/* ==========================================================================
   ARC ONE — concept landing page
   Design and build: a self-contained vanilla HTML/CSS/JS experience.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --ink: #090a07;
  --ink-2: #11130d;
  --ink-3: #191c14;
  --bone: #f2efe5;
  --bone-2: #e8e3d5;
  --paper: #faf8f2;
  --lime: #d9ff43;
  --lime-soft: #eaff95;
  --orange: #ff7450;
  --muted-dark: #a7aa9b;
  --muted-light: #5f6156;
  --line-dark: rgba(242, 239, 229, 0.13);
  --line-dark-strong: rgba(242, 239, 229, 0.22);
  --line-light: rgba(9, 10, 7, 0.14);
  --line-light-strong: rgba(9, 10, 7, 0.26);
  --font-display: "Bricolage Grotesque", "Arial Narrow", sans-serif;
  --font-body: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Menlo, monospace;
  --ease: cubic-bezier(0.225, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.2, 0.9, 0.3, 1.15);
  --container: min(1400px, calc(100vw - 96px));
  --gutter: clamp(20px, 4vw, 48px);
  --section-v: clamp(6rem, 10vw, 10.5rem);
  --radius: 26px;
  --focus: var(--lime);

  /* Graphite product finish */
  --shell-hi: #454a3d;
  --shell-mid: #252a21;
  --shell-lo: #0e100c;
  --shell-edge: #535847;
  --trigger-hi: #33372d;
  --trigger-lo: #11130e;
  --button-hi: #30342a;
  --button-lo: #0a0b08;
  --button-edge: #444839;
  --well-inner: #10120d;
  --well-outer: #22261d;
  --cap-hi: #404539;
  --cap-mid: #23271e;
  --cap-lo: #0a0b08;
  --dish-hi: #0c0e0a;
  --dish-lo: #282c22;
  --clamp-hi: #42473a;
  --clamp-lo: #171a13;
  --glyph: #f3f0e6;
  --accent: #d9ff43;
  --texture: rgba(255, 255, 255, 0.13);
  --seam: rgba(255, 255, 255, 0.14);
  --rim: rgba(255, 255, 255, 0.35);
}

:root[data-product-color="bone"] {
  --shell-hi: #fffdf7;
  --shell-mid: #e9e4d7;
  --shell-lo: #cbc5b5;
  --shell-edge: #aaa491;
  --trigger-hi: #f7f3e9;
  --trigger-lo: #d1cbbb;
  --button-hi: #2a2d24;
  --button-lo: #0c0d0a;
  --button-edge: #45483b;
  --well-inner: #d8d2c2;
  --well-outer: #efeade;
  --cap-hi: #fdfbf4;
  --cap-mid: #e3ded0;
  --cap-lo: #b9b3a2;
  --dish-hi: #b4ae9e;
  --dish-lo: #f2eee3;
  --clamp-hi: #fffdf7;
  --clamp-lo: #d8d2c2;
  --glyph: #f3f0e6;
  --accent: #ff7450;
  --texture: rgba(9, 10, 7, 0.16);
  --seam: rgba(9, 10, 7, 0.16);
  --rim: rgba(255, 255, 255, 0.85);
}

:root[data-product-color="voltage"] {
  --shell-hi: #e9ff8a;
  --shell-mid: #d9ff43;
  --shell-lo: #b4d92b;
  --shell-edge: #a4c527;
  --trigger-hi: #e6ff7a;
  --trigger-lo: #bce030;
  --button-hi: #2b2f23;
  --button-lo: #0a0b08;
  --button-edge: #4a4f3d;
  --well-inner: #bddf33;
  --well-outer: #e2ff74;
  --cap-hi: #3e4433;
  --cap-mid: #22261d;
  --cap-lo: #0a0b08;
  --dish-hi: #0c0e0a;
  --dish-lo: #2b3024;
  --clamp-hi: #e8ff85;
  --clamp-lo: #b8dc2d;
  --glyph: #f3f0e6;
  --accent: #12140d;
  --texture: rgba(9, 10, 7, 0.2);
  --seam: rgba(9, 10, 7, 0.22);
  --rim: rgba(255, 255, 255, 0.65);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
}

html.menu-open,
html.menu-open body { overflow: hidden; }

body {
  margin: 0;
  min-width: 300px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

h1, h2, h3, p, figure, dl, dd, fieldset { margin: 0; }
fieldset { min-width: 0; border: 0; padding: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
button, input { font: inherit; }
button { color: inherit; }
a { color: inherit; }
::selection { background: var(--lime); color: var(--ink); }

:where(a, button, input, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.section { --focus: var(--ink); }

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 650;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section-v);
  background: var(--bone);
  color: var(--ink);
}

/* ---------- Type ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 680;
  letter-spacing: -0.05em;
  line-height: 0.92;
  text-wrap: balance;
}

h1 em, h2 em, h3 em, .manifesto__title em {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(2.9rem, 5.5vw, 5.9rem);
  line-height: 0.91;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.62rem;
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.67rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow__dot {
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(217, 255, 67, 0.08);
}

.eyebrow__slash { opacity: 0.4; }

.hero .eyebrow { color: rgba(242, 239, 229, 0.62); }
.eyebrow--on-dark { color: rgba(242, 239, 229, 0.5) !important; }
.eyebrow--on-dark::before { content: ""; width: 22px; height: 1px; background: var(--lime); opacity: 0.6; }
.eyebrow--muted { color: var(--muted-dark); }

.section-head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }

.section-head--split {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 6vw, 7rem);
  align-items: end;
}

.section-head--split h2 { margin-top: 1.25rem; }

.section-lede {
  max-width: 460px;
  color: var(--muted-light);
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  line-height: 1.62;
  text-wrap: pretty;
}

.section-lede--on-dark { color: var(--muted-dark); }

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.35rem;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(217, 255, 67, 0.1);
  vertical-align: 0.05em;
}
.status-dot--dark {
  background: var(--ink);
  box-shadow: 0 0 0 4px rgba(9, 10, 7, 0.08);
}

/* ---------- Buttons & links ---------- */
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 48px;
  padding: 0.55rem 0.6rem 0.55rem 1.35rem;
  border: 0;
  border-radius: 999px;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.91rem;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.35s var(--ease), background-color 0.3s ease, box-shadow 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}

.button--lime {
  background: var(--lime);
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 12px 34px rgba(217, 255, 67, 0.1);
}

.button--large {
  min-height: 60px;
  padding-left: 1.55rem;
  font-size: 1rem;
  gap: 0.9rem;
}

.button--small {
  min-height: 40px;
  padding: 0.3rem 0.32rem 0.3rem 1rem;
  gap: 0.6rem;
  font-size: 0.79rem;
}

.nav__price {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 0.62rem;
  border-radius: 999px;
  background: rgba(9, 10, 7, 0.09);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.button__price {
  padding: 0.24rem 0.55rem;
  border: 1px solid rgba(9, 10, 7, 0.12);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
}

.button__arrow {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--lime);
  transition: transform 0.4s var(--ease), background-color 0.3s ease;
}
.button--large .button__arrow { width: 48px; height: 48px; }
.button__arrow svg { width: 17px; height: 17px; }
.button--small .button__arrow { width: 30px; height: 30px; }
.button:hover { transform: translateY(-2px); }
.button:hover .button__arrow { transform: rotate(45deg); }
.button:active { transform: translateY(0) scale(0.99); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--bone);
  font-size: 0.9rem;
  font-weight: 550;
  text-decoration: none;
  transition: color 0.25s ease;
}
.text-link__icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-dark-strong);
  border-radius: 50%;
  color: var(--bone);
  transition: border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}
.text-link__icon svg { width: 21px; height: 21px; }
.text-link:hover .text-link__icon { border-color: var(--lime); background: rgba(217, 255, 67, 0.08); color: var(--lime); }
.text-link:hover span:last-child { color: var(--lime); }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  width: fit-content;
  padding: 0 0 0.4rem;
  border: 0;
  border-bottom: 1px solid var(--line-light-strong);
  background: none;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.arrow-link svg { width: 18px; height: 18px; transition: transform 0.35s var(--ease); }
.arrow-link:hover { border-color: var(--ink); }
.arrow-link:hover svg { transform: translateX(4px); }

/* ---------- Reveal motion ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.95s var(--ease), transform 0.95s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js .reveal.is-inview { opacity: 1; transform: translateY(0); }
.reveal--delay-1 { --reveal-delay: 0.1s; }
.reveal--delay-2 { --reveal-delay: 0.2s; }
.reveal--delay-3 { --reveal-delay: 0.3s; }
.reveal--delay-4 { --reveal-delay: 0.4s; }

/* ---------- Announcement ---------- */
.announcement {
  position: relative;
  z-index: 98;
  --focus: var(--ink);
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.announcement__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 36px;
}
.announcement p { display: flex; align-items: center; gap: 0.75rem; }
.announcement__tag {
  padding: 0.22rem 0.43rem;
  border: 1px solid rgba(9, 10, 7, 0.35);
  border-radius: 999px;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.announcement__copy { opacity: 0.72; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.announcement__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(9, 10, 7, 0.3);
  padding-bottom: 1px;
  white-space: nowrap;
}
.announcement__link:hover { border-color: var(--ink); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background-color 0.4s ease, border-color 0.4s ease, backdrop-filter 0.4s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(9, 10, 7, 0.82);
  border-bottom-color: var(--line-dark);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 84px;
  transition: height 0.35s var(--ease);
}
.site-header.is-scrolled .nav { height: 72px; }

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.64rem;
  flex: 0 0 auto;
  color: var(--bone);
  text-decoration: none;
}
.brand__mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  color: var(--lime);
  transition: transform 0.45s var(--ease);
}
.brand:hover .brand__mark { transform: rotate(-9deg); }
.brand__word {
  display: inline-flex;
  align-items: baseline;
  font-family: var(--font-display);
  font-size: 1.34rem;
  font-weight: 760;
  letter-spacing: -0.055em;
  line-height: 1;
}
.brand__one {
  margin-left: 0.32rem;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  opacity: 0.58;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 2.2vw, 2.35rem);
  margin-inline: auto;
}
.nav__link {
  position: relative;
  padding-block: 1.5rem;
  color: rgba(242, 239, 229, 0.62);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.25s ease;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.1rem;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover,
.nav__link.is-active { color: var(--bone); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); transform-origin: left; }

.nav__actions { display: flex; align-items: center; gap: 0.7rem; }

.menu-toggle {
  display: none;
  position: relative;
  z-index: 160;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-dark-strong);
  border-radius: 50%;
  background: transparent;
  color: var(--bone);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.menu-toggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.menu-toggle__icon { position: relative; width: 17px; height: 9px; }
.menu-toggle__icon span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  border-radius: 1px;
  background: currentColor;
  transition: transform 0.3s var(--ease), top 0.3s var(--ease);
}
.menu-toggle__icon span:first-child { top: 0; }
.menu-toggle__icon span:last-child { top: 7px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:first-child { top: 3.5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon span:last-child { top: 3.5px; transform: rotate(-45deg); }

.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}

/* ---------- Mobile menu ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  overflow-y: auto;
  background:
    radial-gradient(120% 80% at 90% 0%, rgba(217, 255, 67, 0.1), transparent 55%),
    var(--ink);
  color: var(--bone);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.35s ease, visibility 0.35s;
}
.mobile-menu.is-open { visibility: visible; opacity: 1; }
html.menu-open .nav__cta { visibility: hidden; opacity: 0; pointer-events: none; }
.mobile-menu__inner {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  padding-top: 7rem;
  padding-bottom: 2.5rem;
}
.mobile-menu .eyebrow { color: var(--muted-dark); }
.mobile-menu__nav { display: flex; flex-direction: column; margin-top: 1.25rem; }
.mobile-menu__nav a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line-dark);
  color: var(--bone);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 8.4vw, 4rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1.05;
  text-decoration: none;
}
.mobile-menu__nav a span {
  width: 1.9rem;
  flex: 0 0 auto;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}
.mobile-menu__nav a:hover { color: var(--lime); }
.mobile-menu__foot {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.3rem;
  margin-top: auto;
  padding-top: 2.5rem;
}
.mobile-menu__foot p { color: rgba(242, 239, 229, 0.55); font-size: 0.9rem; }
.js-focus-target:focus { outline: none; }
.mobile-menu__note { font-family: var(--font-mono); font-size: 0.58rem !important; letter-spacing: 0.04em; }
.mobile-menu.is-open .mobile-menu__nav a { animation: menu-in 0.65s var(--ease) both; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(2) { animation-delay: 0.09s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(3) { animation-delay: 0.13s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(4) { animation-delay: 0.17s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(5) { animation-delay: 0.21s; }
.mobile-menu.is-open .mobile-menu__nav a:nth-child(6) { animation-delay: 0.25s; }
.mobile-menu.is-open .mobile-menu__foot { animation: menu-in 0.7s 0.3s var(--ease) both; }
@keyframes menu-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  z-index: 1;
  overflow: hidden;
  background: var(--ink);
  color: var(--bone);
  margin-top: -85px;
  padding-top: 85px;
}

.hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(242, 239, 229, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 239, 229, 0.05) 1px, transparent 1px);
  background-size: clamp(64px, 7vw, 100px) clamp(64px, 7vw, 100px);
  -webkit-mask-image: radial-gradient(ellipse 78% 70% at 68% 36%, #000 0%, transparent 76%);
  mask-image: radial-gradient(ellipse 78% 70% at 68% 36%, #000 0%, transparent 76%);
  opacity: 0.7;
}

.hero__flare {
  position: absolute;
  top: -22vw;
  right: -16vw;
  width: 72vw;
  height: 72vw;
  pointer-events: none;
  background: radial-gradient(circle, rgba(217, 255, 67, 0.14) 0%, rgba(217, 255, 67, 0.04) 34%, transparent 64%);
  filter: blur(10px);
}

.hero__word {
  position: absolute;
  left: -0.08em;
  bottom: 4%;
  z-index: 0;
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(18rem, 36vw, 38rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.68;
  opacity: 0.5;
  -webkit-text-stroke: 1px rgba(242, 239, 229, 0.055);
  pointer-events: none;
  user-select: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  align-items: center;
  gap: clamp(1rem, 2.5vw, 3rem);
  padding-top: clamp(2rem, 4vw, 4rem);
  min-height: clamp(620px, 74vh, 790px);
}

.hero__copy {
  position: relative;
  z-index: 3;
  max-width: 690px;
  padding-block: clamp(1rem, 3vw, 2.5rem);
}

.hero__title {
  margin: 1.35rem 0 1.6rem;
  font-size: clamp(4.1rem, 7.2vw, 7.4rem);
  font-weight: 690;
  line-height: 0.86;
  letter-spacing: -0.06em;
}
.hero__title > span { display: block; }
.hero__title em { color: var(--lime); padding-right: 0.08em; }

.hero__lede {
  max-width: 520px;
  color: rgba(242, 239, 229, 0.66);
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  line-height: 1.63;
  text-wrap: pretty;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 1.7rem);
  flex-wrap: wrap;
  margin-top: clamp(1.8rem, 3vw, 2.4rem);
}

/* Colorway control */
.colorway {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: clamp(2rem, 3.5vw, 2.8rem);
}
.colorway legend {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0;
  margin-right: 0.2rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.colorway__name { color: var(--bone); font-family: var(--font-body); font-size: 0.78rem; letter-spacing: 0; text-transform: none; }
.colorway__options { display: flex; align-items: center; gap: 0.65rem; }
.color-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.color-swatch {
  position: relative;
  display: block;
  width: 27px;
  height: 27px;
  border: 1px solid rgba(242, 239, 229, 0.25);
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.25s var(--ease), border-color 0.25s ease;
  -webkit-tap-highlight-color: transparent;
}
.color-swatch::before {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: inherit;
  background: inherit;
}
.color-swatch--graphite { background: radial-gradient(circle at 34% 28%, #5a6050, #22261d 55%, #0b0c09); }
.color-swatch--bone { background: radial-gradient(circle at 34% 28%, #fffdf7, #e6e1d3 60%, #c4beae); }
.color-swatch--voltage { background: radial-gradient(circle at 34% 28%, #efffa9, #d9ff43 55%, #add427); }
.color-swatch::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid var(--bone);
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.25s ease, transform 0.25s var(--ease);
}
.color-radio:checked + .color-swatch::after { opacity: 1; transform: scale(1); }
.color-radio:focus-visible + .color-swatch { outline: 2px solid var(--lime); outline-offset: 5px; }
.color-swatch:hover { transform: translateY(-1px) scale(1.06); }
.colorway__note {
  margin-left: 0.45rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Hero product visual */
.hero__visual {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 820px;
  justify-self: end;
  perspective: 1400px;
}

@media (min-width: 1320px) {
  .hero__visual {
    width: min(112%, 900px);
    max-width: none;
    margin-right: clamp(-22px, -1.2vw, -10px);
  }
}
.hero__visual.is-tilting .product-stage {
  transition-duration: 0.14s;
  transition-timing-function: ease-out;
}

.product-stage {
  position: relative;
  z-index: 3;
  width: 100%;
  transform: rotate(-1.6deg) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 0.55s var(--ease);
  will-change: transform;
}
.device-svg {
  width: 100%;
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 36px 34px rgba(0, 0, 0, 0.28));
}
.product-halo {
  position: absolute;
  top: 24%;
  left: 16%;
  width: 72%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 255, 67, 0.17), rgba(217, 255, 67, 0.03) 48%, transparent 68%);
  filter: blur(38px);
  pointer-events: none;
}
.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(92%, 700px);
  aspect-ratio: 1;
  border: 1px solid rgba(242, 239, 229, 0.08);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-12deg) scaleY(0.44);
  pointer-events: none;
}
.orbit--one { border-style: dashed; animation: orbit-drift 70s linear infinite; }
.orbit--two { width: min(70%, 540px); border-color: rgba(217, 255, 67, 0.12); transform: translate(-50%, -50%) rotate(8deg) scaleY(0.42); }
.orbit-dot {
  position: absolute;
  top: 22%;
  right: 5.5%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 5px rgba(217, 255, 67, 0.08), 0 0 22px rgba(217, 255, 67, 0.6);
  animation: dot-float 5s ease-in-out infinite alternate;
}

@keyframes orbit-drift {
  to { transform: translate(-50%, -50%) rotate(348deg) scaleY(0.44); }
}
@keyframes dot-float {
  to { transform: translate(-9px, 13px); opacity: 0.55; }
}

.product-chip {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.66rem 0.82rem;
  border: 1px solid rgba(242, 239, 229, 0.14);
  border-radius: 13px;
  background: rgba(16, 18, 13, 0.76);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  line-height: 1.25;
}
.product-chip--hall { top: 8%; left: -1%; }
.product-chip--battery { right: -1%; bottom: 18%; }
.product-chip b { display: block; font-size: 0.73rem; font-weight: 600; letter-spacing: -0.01em; }
.product-chip small {
  display: block;
  margin-top: 0.12rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.product-chip__icon { width: 27px; height: 27px; flex: 0 0 auto; color: var(--lime); }
.product-chip__icon svg { width: 100%; height: 100%; }
.product-chip__big {
  color: var(--lime);
  font-family: var(--font-display);
  font-size: 1.62rem;
  font-weight: 680;
  letter-spacing: -0.05em;
  line-height: 0.9;
}
.product-chip__big span { margin-left: 1px; font-size: 0.74rem; font-family: var(--font-mono); font-weight: 500; }

.gen-badge {
  position: absolute;
  top: 9%;
  right: 1.5%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 79px;
  height: 79px;
  border: 1px solid rgba(217, 255, 67, 0.28);
  border-radius: 50%;
  background: rgba(9, 10, 7, 0.4);
  color: var(--lime);
  font-family: var(--font-mono);
  line-height: 1;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transform: rotate(8deg);
}
.gen-badge span { font-size: 0.51rem; letter-spacing: 0.18em; opacity: 0.65; }
.gen-badge strong { margin: 0.1rem 0; font-family: var(--font-display); font-size: 1.5rem; font-weight: 680; letter-spacing: -0.03em; }
.gen-badge svg { width: 34px; height: 20px; opacity: 0.4; }

.product-caption {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: 92%;
  margin: 0.7rem auto 0;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-dark);
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.product-caption__sep { opacity: 0.4; }
.product-caption__right { color: rgba(242, 239, 229, 0.65); }

/* Embedded controller SVG styling */
.stop-shell-hi { stop-color: var(--shell-hi); }
.stop-shell-mid { stop-color: var(--shell-mid); }
.stop-shell-lo { stop-color: var(--shell-lo); }
.stop-trigger-hi { stop-color: var(--trigger-hi); }
.stop-trigger-lo { stop-color: var(--trigger-lo); }
.stop-button-hi { stop-color: var(--button-hi); }
.stop-button-lo { stop-color: var(--button-lo); }
.stop-well-inner { stop-color: var(--well-inner); }
.stop-well-outer { stop-color: var(--well-outer); }
.stop-cap-hi { stop-color: var(--cap-hi); }
.stop-cap-mid { stop-color: var(--cap-mid); }
.stop-cap-lo { stop-color: var(--cap-lo); }
.stop-dish-hi { stop-color: var(--dish-hi); }
.stop-dish-lo { stop-color: var(--dish-lo); }
.stop-clamp-hi { stop-color: var(--clamp-hi); }
.stop-clamp-lo { stop-color: var(--clamp-lo); }

.stop-shell-hi, .stop-shell-mid, .stop-shell-lo,
.stop-trigger-hi, .stop-trigger-lo, .stop-button-hi, .stop-button-lo,
.stop-well-inner, .stop-well-outer, .stop-cap-hi, .stop-cap-mid, .stop-cap-lo,
.stop-dish-hi, .stop-dish-lo, .stop-clamp-hi, .stop-clamp-lo { transition: stop-color 0.45s ease; }

.device-shadow { fill: #000; opacity: 0.55; filter: blur(24px); }
.device-aura { opacity: 0.6; }
.wing-shell { fill: url(#shellGrad); }
.wing-outline { fill: none; stroke: var(--shell-edge); stroke-width: 2; }
.wing-sheen { fill: url(#sheenGrad); }
.wing-shade { fill: #000; opacity: 0.3; filter: blur(22px); }
.wing-seam { fill: none; stroke: var(--seam); stroke-width: 1.2; }
.wing-ridge { fill: none; stroke: var(--rim); stroke-width: 1; opacity: 0.45; stroke-linecap: round; }
.wing-label {
  fill: var(--glyph);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2.2px;
  opacity: 0.3;
}
.grip-dot { fill: var(--texture); }

.shoulder-shell { fill: url(#triggerGrad); stroke: var(--shell-edge); stroke-width: 1.2; }
.shoulder-gloss { fill: var(--glyph); opacity: 0.08; }
.shoulder-accent { fill: var(--accent); opacity: 0.7; }
.shoulder-label {
  fill: var(--glyph);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1.5px;
  opacity: 0.5;
}
.spine { fill: #0b0d09; stroke: rgba(255, 255, 255, 0.06); stroke-width: 1; }
.spine-line { fill: none; stroke: var(--seam); stroke-width: 1; }

.phone-frame {
  fill: url(#phoneFrameGrad);
  stroke: #4b5044;
  stroke-width: 1.2;
}
.phone-rim { stroke: rgba(242, 239, 229, 0.17); }
.clamp-accent { fill: var(--accent); opacity: 0.9; }
.clamp-groove { fill: #080906; opacity: 0.42; }
.clamp-dot { fill: var(--glyph); opacity: 0.2; }

.control-well { fill: url(#wellGrad); stroke: var(--shell-edge); stroke-width: 1.2; }
.control-face { stroke: var(--button-edge); stroke-width: 1; filter: drop-shadow(0 5px 5px rgba(0, 0, 0, 0.34)); }
.dpad-center { fill: var(--button-lo); stroke: var(--button-edge); stroke-width: 1; opacity: 0.75; }
.dpad-arrows path { fill: none; stroke: var(--glyph); stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; opacity: 0.34; }
.stick-well { fill: url(#wellGrad); stroke: var(--shell-edge); stroke-width: 1.2; }
.stick-ring { fill: none; stroke: var(--accent); stroke-width: 1.5; opacity: 0.55; }
.stick-cap { fill: url(#capGrad); stroke: var(--shell-edge); stroke-width: 1.2; filter: drop-shadow(0 8px 8px rgba(0, 0, 0, 0.4)); }
.stick-dish { fill: url(#dishGrad); stroke: var(--shell-edge); stroke-width: 0.8; opacity: 0.9; }
.stick-gloss { fill: var(--glyph); opacity: 0.12; }
.stick-notch { fill: none; stroke: var(--glyph); stroke-width: 1.2; stroke-linecap: round; opacity: 0.24; }
.stick-mark {
  fill: var(--glyph);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.08em;
  opacity: 0.34;
}
.abxy-well { fill: #080a07; }
.face-button text {
  fill: var(--glyph);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  text-anchor: middle;
  opacity: 0.78;
}
.face-button__accent { fill: var(--accent) !important; opacity: 1 !important; }
.utility-face { fill: url(#buttonGrad); stroke: var(--button-edge); stroke-width: 0.9; }
.utility-glyph { fill: none; stroke: var(--glyph); stroke-width: 1.1; stroke-linecap: round; opacity: 0.3; }
.status-led { fill: var(--accent); }
.status-led-glow { fill: var(--accent); opacity: 0.14; filter: blur(3px); }

.scene-hud text { font-family: var(--font-mono); letter-spacing: 0.07em; }
.hud-meta { fill: rgba(242, 239, 230, 0.7); font-size: 7.4px; }
.hud-speed { fill: #f2efe6; font-family: var(--font-display); font-weight: 650; font-size: 21px; letter-spacing: -0.04em; text-anchor: end; }
.hud-unit { fill: rgba(242, 239, 230, 0.45); font-size: 6px; text-anchor: end; }
.hud-live { fill: #d9ff43; font-size: 6px; text-anchor: middle; letter-spacing: 0.14em; }

.scene-sun { animation: sun-breathe 6s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.scene-car { animation: car-bob 2.6s ease-in-out infinite alternate; transform-box: fill-box; transform-origin: center; }
.scene-speed path { animation: speed-flicker 1.9s ease-in-out infinite; }
.scene-speed path:nth-child(2) { animation-delay: 0.5s; }
.scene-speed path:nth-child(3) { animation-delay: 0.2s; }
.scene-speed path:nth-child(4) { animation-delay: 0.8s; }
.scene-stars circle { animation: star-twinkle 4s ease-in-out infinite alternate; }
.scene-stars circle:nth-child(2n) { animation-delay: 1.5s; }
@keyframes sun-breathe { 50% { transform: scale(1.035); opacity: 0.96; } }
@keyframes car-bob { to { transform: translateY(-1.6px); } }
@keyframes speed-flicker { 0%, 100% { opacity: 0.1; } 50% { opacity: 0.35; } }
@keyframes star-twinkle { to { opacity: 0.18; } }

/* Hero stats */
.hero__stats-wrap {
  position: relative;
  z-index: 2;
  padding-top: clamp(2.5rem, 4.5vw, 4rem);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.45rem 1.2rem 1.6rem 0;
}
.stat + .stat { border-left: 1px solid var(--line-dark); padding-left: clamp(1.1rem, 2.5vw, 2.5rem); }
.stat__value {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 630;
  letter-spacing: -0.05em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat__unit {
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}
.stat__label {
  color: rgba(242, 239, 229, 0.4);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__fineprint {
  margin-top: 0.9rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-cue {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  width: fit-content;
  margin: 1rem auto 0;
  padding: 0 0 clamp(2rem, 3vw, 2.8rem);
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.15em;
  text-decoration: none;
  text-transform: uppercase;
}
.scroll-cue__line {
  position: relative;
  width: 1px;
  height: 38px;
  overflow: hidden;
  background: rgba(242, 239, 229, 0.12);
}
.scroll-cue__line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 12px;
  background: var(--lime);
  animation: scroll-line 2.2s var(--ease) infinite;
}
.scroll-cue:hover { color: var(--bone); }
@keyframes scroll-line {
  0% { transform: translateY(-14px); }
  70%, 100% { transform: translateY(42px); }
}

/* ---------- Ticker ---------- */
.ticker {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  border-top: 1px solid rgba(9, 10, 7, 0.2);
  border-bottom: 1px solid rgba(9, 10, 7, 0.2);
  background: var(--lime);
  color: var(--ink);
}
.ticker__label {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  padding: 0.95rem var(--gutter) 0.95rem max(var(--gutter), calc((100vw - 1400px) / 2));
  border-right: 1px solid rgba(9, 10, 7, 0.22);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.ticker__window { display: flex; overflow: hidden; width: 100%; }
.ticker__track {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  white-space: nowrap;
  animation: ticker 36s linear infinite;
}
.ticker__track > span {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  padding-right: 2rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.ticker__track i { color: rgba(9, 10, 7, 0.35); font-style: normal; font-size: 0.68rem; }
.ticker:hover .ticker__track { animation-play-state: paused; }
@keyframes ticker {
  to { transform: translateX(-50%); }
}

/* ---------- Manifesto ---------- */
.manifesto {
  overflow: hidden;
  background:
    radial-gradient(80% 55% at 88% 0%, rgba(217, 255, 67, 0.1), transparent 60%),
    var(--bone);
}
.manifesto::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--line-light) 18%, transparent 85%);
  opacity: 0.55;
  pointer-events: none;
}
.manifesto__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: start;
}
.manifesto__copy { padding-top: clamp(0.5rem, 2vw, 1.5rem); }
.manifesto__title {
  max-width: 12.8ch;
  margin: 1.35rem 0 2rem;
  font-size: clamp(2.8rem, 4.85vw, 4.95rem);
  line-height: 0.93;
}
.manifesto__text {
  max-width: 43ch;
  color: var(--muted-light);
  font-size: clamp(1rem, 1.2vw, 1.075rem);
  line-height: 1.68;
}
.manifesto__text p + p { margin-top: 1.1rem; }
.manifesto__copy .arrow-link { margin-top: 2.1rem; }

.blueprint-card {
  position: relative;
  padding: 0.85rem;
  border: 1px solid rgba(242, 239, 229, 0.08);
  border-radius: 24px;
  background: var(--ink);
  color: var(--bone);
  box-shadow: 0 38px 70px rgba(9, 10, 7, 0.22);
  transform: rotate(0.75deg);
  transition: transform 0.6s var(--ease);
}
.blueprint-card:hover { transform: rotate(0deg); }
.blueprint-card__head,
.blueprint-card__foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(242, 239, 229, 0.4);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.blueprint-card__head { padding: 0.35rem 0.35rem 0.8rem; }
.blueprint-card__foot { padding: 0.7rem 0.35rem 0.25rem; border-top: 1px solid rgba(242, 239, 229, 0.08); }
.blueprint-card__foot span:first-child { color: rgba(242, 239, 229, 0.62); }
.blueprint-card__foot .status-dot { width: 5px; height: 5px; margin-right: 0.3rem; }

.blueprint { width: 100%; height: auto; color: var(--bone); }
.bp-grid { fill: url(#bpGrid); }
.bp-marks { fill: none; stroke: rgba(242, 239, 229, 0.22); stroke-width: 1; }
.bp-marks circle { fill: rgba(242, 239, 229, 0.22); stroke: none; }
.bp-centerline { stroke: rgba(217, 255, 67, 0.18); stroke-width: 1; stroke-dasharray: 3 7; }
.bp-line { fill: none; stroke: rgba(242, 239, 229, 0.3); stroke-width: 1.15; }
.bp-dash { stroke: rgba(242, 239, 229, 0.15); stroke-dasharray: 3 4; }
.bp-detail { stroke: rgba(242, 239, 229, 0.18); stroke-width: 1; stroke-linecap: round; }
.bp-accent { stroke: var(--lime); stroke-width: 1.6; stroke-linecap: round; }
.bp-glow circle { fill: var(--lime); opacity: 0.85; filter: drop-shadow(0 0 5px rgba(217, 255, 67, 0.5)); }
.bp-note text {
  fill: rgba(242, 239, 229, 0.7);
  font-family: var(--font-mono);
  font-size: 7.5px;
  letter-spacing: 0.11em;
}
.bp-note path { fill: none; stroke: rgba(242, 239, 229, 0.24); stroke-width: 0.9; }
.bp-note .bp-note__sub { fill: rgba(242, 239, 229, 0.28); font-size: 6.3px; }
.bp-note .bp-note__sub:first-of-type { fill: rgba(242, 239, 229, 0.28); }
.bp-leader-dot { fill: var(--lime); stroke: none; }
.bp-side text {
  fill: rgba(242, 239, 229, 0.18);
  font-family: var(--font-mono);
  font-size: 6.5px;
  letter-spacing: 0.16em;
}

.proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(3.5rem, 7vw, 7rem);
  border-top: 1px solid var(--line-light);
}
.proof {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.1rem;
  padding: 2.1rem 2.4rem 0 0;
}
.proof + .proof { padding-left: 2.4rem; border-left: 1px solid var(--line-light); }
.proof__index {
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  padding-top: 0.33rem;
}
.proof h3 {
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
  font-size: 1.28rem;
  font-weight: 620;
  letter-spacing: -0.03em;
}
.proof p { max-width: 32ch; color: var(--muted-light); font-size: 0.89rem; line-height: 1.58; }

/* ---------- Features / bento ---------- */
.features {
  overflow: hidden;
  background:
    radial-gradient(72% 48% at 80% 0%, rgba(217, 255, 67, 0.08), transparent 65%),
    var(--ink);
  color: var(--bone);
}
.features { --focus: var(--lime); }
.features h2 em { color: var(--lime); }
.features .section-head { margin-bottom: clamp(2.5rem, 4.5vw, 4.5rem); }

.bento {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}
.feature {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 380px;
  padding: clamp(1.4rem, 2.4vw, 2.3rem);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background:
    radial-gradient(110% 90% at 85% 110%, rgba(255, 255, 255, 0.055), transparent 60%),
    linear-gradient(145deg, #151710 0%, #0c0e0a 100%);
  transition: border-color 0.35s ease, transform 0.45s var(--ease);
}
@media (hover: hover) {
  .feature:hover { border-color: rgba(242, 239, 229, 0.55); transform: translateY(-3px); }
  .feature--poll:hover { border-color: rgba(9, 10, 7, 0.2); }
}
.feature--hall { grid-column: span 7; min-height: 468px; }
.feature--poll {
  grid-column: span 5;
  min-height: 468px;
  color: var(--ink);
  border-color: rgba(9, 10, 7, 0.14);
  background:
    radial-gradient(100% 85% at 100% 0%, rgba(255, 255, 255, 0.35), transparent 52%),
    var(--lime);
}
.feature--trigger, .feature--battery, .feature--fit { grid-column: span 4; min-height: 400px; }

.feature__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 2;
}
.feature__index {
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
}
.feature--poll .feature__index { color: rgba(9, 10, 7, 0.65); }
.feature__tag {
  padding: 0.32rem 0.62rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.feature--poll .feature__tag { border-color: rgba(9, 10, 7, 0.24); color: rgba(9, 10, 7, 0.72); }

.feature__body {
  position: relative;
  z-index: 2;
  max-width: 58%;
  margin-top: clamp(2rem, 4vw, 3.6rem);
}
.feature--hall .feature__body { max-width: 52%; }
.feature h3 {
  margin-bottom: 0.9rem;
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
  font-weight: 650;
  line-height: 0.98;
}
.feature--poll h3 { font-size: clamp(2.2rem, 3.25vw, 3.2rem); }
.feature p {
  max-width: 42ch;
  color: var(--muted-dark);
  font-size: 0.91rem;
  line-height: 1.58;
}
.feature--poll p { color: rgba(9, 10, 7, 0.74); }

.feature__foot {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--line-dark);
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.feature--poll .feature__foot { border-color: rgba(9, 10, 7, 0.18); color: rgba(9, 10, 7, 0.7); }

/* Hall diagram */
.hall-viz {
  position: absolute;
  right: -5%;
  bottom: 4.2rem;
  z-index: 1;
  width: 58%;
  max-width: 370px;
  aspect-ratio: 1;
  pointer-events: none;
}
.hall-figure { position: absolute; inset: 0; }
.hall-figure::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 255, 67, 0.2), transparent 65%);
  filter: blur(20px);
}
.hall-orbit {
  position: absolute;
  inset: 0;
  border: 1px dashed rgba(217, 255, 67, 0.26);
  border-radius: 50%;
  animation: hall-rotate 40s linear infinite;
}
.hall-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.hall-ring--outer {
  width: 77%;
  height: 77%;
  border: 1px solid rgba(242, 239, 229, 0.14);
  background:
    radial-gradient(circle at 50% 50%, transparent 58%, rgba(217, 255, 67, 0.03) 59%, transparent 61%);
}
.hall-ring--outer::before,
.hall-ring--outer::after {
  content: "";
  position: absolute;
  inset: 7%;
  border: 1px dashed rgba(242, 239, 229, 0.11);
  border-radius: 50%;
}
.hall-ring--outer::after { inset: 15%; border-style: solid; border-color: rgba(217, 255, 67, 0.13); }
.hall-ring--inner {
  width: 34%;
  height: 34%;
  border: 1px solid rgba(217, 255, 67, 0.4);
  background: rgba(217, 255, 67, 0.03);
  box-shadow: 0 0 30px rgba(217, 255, 67, 0.08);
}
.hall-cross {
  position: absolute;
  top: 50%;
  left: 50%;
  background: linear-gradient(90deg, transparent, rgba(242, 239, 229, 0.13), transparent);
}
.hall-cross--x { width: 84%; height: 1px; transform: translate(-50%, -50%); }
.hall-cross--y { width: 1px; height: 84%; background: linear-gradient(transparent, rgba(242, 239, 229, 0.13), transparent); transform: translate(-50%, -50%); }
.hall-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18%;
  height: 18%;
  border: 1px solid rgba(217, 255, 67, 0.7);
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, var(--lime), #7fa017 45%, #171d09 75%);
  box-shadow: 0 0 0 7px rgba(217, 255, 67, 0.05), 0 0 35px rgba(217, 255, 67, 0.32);
  transform: translate(-50%, -50%);
}
.hall-core::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24%;
  height: 24%;
  border-radius: 50%;
  background: #11150a;
  transform: translate(-50%, -50%);
}
.hall-pole {
  position: absolute;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.1em;
}
.hall-pole--n { top: 2%; left: 50%; transform: translateX(-50%); }
.hall-pole--s { bottom: 2%; left: 50%; transform: translateX(-50%); }
.hall-pole--e { top: 50%; right: 2%; transform: translateY(-50%); }
.hall-pole--w { top: 50%; left: 2%; transform: translateY(-50%); }
@keyframes hall-rotate { to { transform: rotate(360deg); } }

.hall-readout {
  position: absolute;
  right: 1%;
  bottom: 5%;
  display: flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.42rem 0.62rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: rgba(9, 10, 7, 0.62);
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  -webkit-backdrop-filter: blur(7px);
  backdrop-filter: blur(7px);
}
.hall-readout .status-dot { width: 5px; height: 5px; margin: 0; box-shadow: 0 0 0 3px rgba(217, 255, 67, 0.08); }
.hall-readout strong { color: var(--lime); font-size: 0.57rem; letter-spacing: 0.04em; }

/* Poll diagram */
.poll-viz {
  position: relative;
  z-index: 2;
  overflow: hidden;
  height: 128px;
  margin-top: auto;
  margin-bottom: 1rem;
  border: 1px solid rgba(9, 10, 7, 0.13);
  border-radius: 12px;
  background: rgba(9, 10, 7, 0.055);
}
.poll-viz svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.poll-grid path { stroke: rgba(9, 10, 7, 0.1); stroke-width: 1; vector-effect: non-scaling-stroke; }
.poll-wave {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.7;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 900;
  stroke-dashoffset: 0;
  animation: poll-draw 4.5s linear infinite;
}
.poll-dots circle {
  fill: var(--ink);
  opacity: 0.9;
  animation: poll-dot 4.5s ease-in-out infinite;
}
.poll-dots circle:nth-child(2) { animation-delay: 0.2s; }
.poll-dots circle:nth-child(3) { animation-delay: 0.4s; }
.poll-dots circle:nth-child(4) { animation-delay: 0.6s; }
@keyframes poll-draw {
  0% { stroke-dashoffset: 900; }
  35%, 80% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -900; }
}
@keyframes poll-dot { 0%, 100% { opacity: 0.35; } 40% { opacity: 0.9; } }
.poll-caption {
  position: absolute;
  right: 0.85rem;
  bottom: 0.7rem;
  left: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(9, 10, 7, 0.72);
  font-family: var(--font-mono);
  font-size: 0.51rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.poll-caption span { display: inline-flex; align-items: center; gap: 0.35rem; }
.poll-caption i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink); }
.poll-caption strong { font-size: 0.6rem; color: var(--ink); }

/* Trigger diagram */
.trigger-viz {
  position: relative;
  z-index: 2;
  margin-top: auto;
  margin-bottom: 0.7rem;
}
.trigger-viz svg { width: 100%; height: auto; }
.trigger-axis { stroke: rgba(242, 239, 229, 0.1); stroke-width: 1; }
.trigger-curve {
  fill: none;
  stroke: var(--lime);
  stroke-width: 1.5;
  stroke-linecap: round;
  filter: drop-shadow(0 0 5px rgba(217, 255, 67, 0.22));
}
.trigger-bump { fill: none; stroke: rgba(255, 116, 80, 0.75); stroke-width: 1.1; stroke-dasharray: 2 3; }
.trigger-point { fill: var(--lime); }
.trigger-point-halo { fill: none; stroke: rgba(217, 255, 67, 0.25); stroke-width: 1; }
.diagram-label {
  fill: rgba(242, 239, 229, 0.32);
  font-family: var(--font-mono);
  font-size: 6px;
  letter-spacing: 0.08em;
}
.diagram-label--accent { fill: rgba(255, 116, 80, 0.8); text-anchor: middle; }
.trigger-readout {
  display: flex;
  justify-content: space-between;
  margin-top: 0.25rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.1em;
}
.trigger-readout strong { color: var(--lime); font-weight: 500; }

/* Battery diagram */
.battery-viz {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
  margin-bottom: 0.7rem;
}
.battery-ring {
  position: relative;
  width: 128px;
  height: 128px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: conic-gradient(var(--lime) 0deg 302deg, rgba(242, 239, 229, 0.09) 302deg 360deg);
  transform: rotate(-40deg);
}
.battery-ring::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: inherit;
  background: var(--ink-2);
}
.battery-ring__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: rotate(40deg);
}
.battery-ring__value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 640;
  letter-spacing: -0.07em;
  line-height: 0.9;
}
.battery-ring__unit {
  margin-top: 0.18rem;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.battery-note {
  align-self: flex-end;
  padding: 0.36rem 0.55rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: var(--muted-dark);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* Mini fit diagram */
.fit-mini {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 142px;
  margin-top: auto;
  margin-bottom: 0.9rem;
}
.fit-mini__rail {
  position: absolute;
  top: 50%;
  left: 4%;
  right: 4%;
  border-top: 1px dashed rgba(242, 239, 229, 0.13);
}
.fit-mini__phone {
  position: relative;
  z-index: 2;
  width: 64px;
  height: 112px;
  border: 1.5px solid rgba(242, 239, 229, 0.55);
  border-radius: 10px;
  background: linear-gradient(155deg, #242921, #090b07);
  box-shadow: 0 9px 24px rgba(0, 0, 0, 0.4);
}
.fit-mini__phone i {
  position: absolute;
  inset: 4px;
  border-radius: 7px;
  background:
    radial-gradient(circle at 50% 35%, rgba(217, 255, 67, 0.4), transparent 55%),
    repeating-linear-gradient(0deg, rgba(217, 255, 67, 0.1) 0 1px, transparent 1px 10px);
}
.fit-mini__arm {
  position: relative;
  z-index: 1;
  width: 50px;
  height: 92px;
  border: 1px solid rgba(242, 239, 229, 0.17);
  border-radius: 20px;
  background: linear-gradient(155deg, var(--shell-hi), var(--shell-lo));
  box-shadow: inset 0 1px 0 var(--rim);
}
.fit-mini__arm::after {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 4px;
  background: var(--accent);
  opacity: 0.8;
}
.fit-mini__arm--left::after { right: 7px; }
.fit-mini__arm--right::after { left: 7px; }
.fit-mini__dim {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
}
.fit-mini__dim i { flex: 1; height: 1px; background: rgba(242, 239, 229, 0.13); }
.fit-mini__dim em { font-style: normal; white-space: nowrap; }

.micro-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  border: 1px solid var(--line-dark);
  border-radius: 16px;
  overflow: hidden;
  background: var(--line-dark);
}
.micro-spec {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.15rem 1.35rem;
  background: var(--ink-2);
}
.micro-spec__label {
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.micro-spec__value { color: rgba(242, 239, 229, 0.82); font-size: 0.84rem; letter-spacing: -0.01em; }

/* ---------- Play / input lab ---------- */
.play {
  background:
    radial-gradient(75% 50% at 12% 0%, rgba(255, 255, 255, 0.42), transparent 60%),
    var(--bone-2);
}
.play__head .section-lede { max-width: 490px; }
.play__fineprint {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.1rem;
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.play__fineprint .status-dot { width: 5px; height: 5px; margin-right: 0.1rem; }

.lab {
  position: relative;
  overflow: hidden;
  margin-top: clamp(2.5rem, 4vw, 4rem);
  border: 1px solid rgba(242, 239, 229, 0.14);
  border-radius: 28px;
  background:
    radial-gradient(90% 120% at 50% 120%, rgba(217, 255, 67, 0.07), transparent 58%),
    #0a0c08;
  color: var(--bone);
  box-shadow: 0 40px 80px rgba(9, 10, 7, 0.16);
}
.lab::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(242, 239, 229, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 239, 229, 0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, black, transparent 90%);
  mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, black, transparent 90%);
}
.lab { --focus: var(--lime); }

.lab__top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--line-dark);
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.lab__brand { display: inline-flex; align-items: center; gap: 0.6rem; color: rgba(242, 239, 229, 0.62); }
.lab__brand > span:nth-child(2) { opacity: 0.35; }
.lab__live {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(217, 255, 67, 0.08);
  animation: live-pulse 2.4s ease-out infinite;
}
@keyframes live-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(217, 255, 67, 0.06); }
  50% { box-shadow: 0 0 0 6px rgba(217, 255, 67, 0.02); }
}
.lab__session { display: inline-flex; align-items: center; gap: 0.55rem; }
.lab__divider { opacity: 0.35; }
#lab-status { color: rgba(242, 239, 229, 0.6); }
.lab__reset {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 34px;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: transparent;
  color: rgba(242, 239, 229, 0.62);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}
.lab__reset svg { width: 14px; height: 14px; }
.lab__reset:hover { border-color: rgba(242, 239, 229, 0.55); color: var(--bone); background: rgba(255, 255, 255, 0.03); }

.lab__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr) minmax(0, 0.72fr);
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  align-items: center;
  padding: clamp(1.7rem, 3.4vw, 3.4rem);
}
.lab__label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 1.15rem;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.57rem;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}
.lab__label-sub {
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  color: rgba(242, 239, 229, 0.55);
  font-size: 0.49rem;
  letter-spacing: 0.08em;
}
.lab__intro h3 {
  margin-bottom: 1.15rem;
  font-size: clamp(2.15rem, 3.2vw, 3.5rem);
  font-weight: 650;
  line-height: 0.95;
}
.lab__intro h3 em { color: var(--lime); }
.lab__copy { max-width: 38ch; color: var(--muted-dark); font-size: 0.94rem; line-height: 1.62; }
.lab__help {
  max-width: 40ch;
  margin-top: 0.85rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.65;
  letter-spacing: 0.02em;
}

.axis-readout { display: flex; gap: clamp(1.2rem, 2.5vw, 2rem); margin-top: 2.1rem; }
.axis-readout__item {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 0.3rem 0.65rem;
}
.axis-readout__name { color: var(--lime); font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.08em; }
.axis-readout__value {
  color: #f2efe5;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
  line-height: 1;
}
.axis-readout__track {
  grid-column: 1 / -1;
  position: relative;
  width: 108px;
  height: 2px;
  overflow: hidden;
  border-radius: 2px;
  background: rgba(242, 239, 229, 0.1);
}
.axis-readout__track i {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--lime);
  transition: width 0.08s linear;
}

.lab__stick-col { display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 0; }
.stick-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 315px);
  aspect-ratio: 1;
}
.stick-wrap__label {
  position: absolute;
  z-index: 2;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.49rem;
  letter-spacing: 0.08em;
  pointer-events: none;
}
.stick-wrap__label--top { top: 0; left: 50%; transform: translateX(-50%); }
.stick-wrap__label--right { right: -0.4rem; top: 50%; transform: translateY(-50%); }
.stick-wrap__label--bottom { bottom: 0; left: 50%; transform: translateX(-50%); }
.stick-wrap__label--left { left: -0.4rem; top: 50%; transform: translateY(-50%); }

.stick-zone {
  position: relative;
  width: 82%;
  aspect-ratio: 1;
  border: 1px solid rgba(242, 239, 229, 0.13);
  border-radius: 50%;
  background:
    radial-gradient(circle at 44% 32%, rgba(255, 255, 255, 0.055), transparent 48%),
    radial-gradient(circle at 50% 45%, #171a12 0%, #090b07 72%);
  box-shadow:
    inset 0 22px 38px rgba(0, 0, 0, 0.52),
    inset 0 -2px 0 rgba(242, 239, 229, 0.06),
    0 28px 50px rgba(0, 0, 0, 0.28);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}
.stick-zone:hover { border-color: rgba(242, 239, 229, 0.55); }
.stick-zone.is-dragging { cursor: grabbing; }
.stick-zone:focus-visible { outline: 2px solid var(--lime); outline-offset: 9px; }
.stick-zone__ticks {
  position: absolute;
  inset: -6.5%;
  border-radius: 50%;
  background: repeating-conic-gradient(from -90.5deg, rgba(242, 239, 229, 0.35) 0 0.7deg, transparent 0.7deg 15deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 7px), #000 calc(100% - 1px), transparent 100%);
  mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 7px), #000 calc(100% - 1px), transparent 100%);
  opacity: 0.55;
  pointer-events: none;
}
.stick-zone__axis {
  position: absolute;
  top: 50%;
  left: 50%;
  pointer-events: none;
  background: rgba(242, 239, 229, 0.07);
}
.stick-zone__axis--x { width: 72%; height: 1px; transform: translate(-50%, -50%); }
.stick-zone__axis--y { width: 1px; height: 72%; transform: translate(-50%, -50%); }
.stick-zone__center {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(242, 239, 229, 0.22);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.stick-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 45%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  background:
    radial-gradient(circle at 36% 27%, #505645 0%, #2a2f24 36%, #131610 72%, #0a0b08 100%);
  box-shadow:
    0 16px 26px rgba(0, 0, 0, 0.55),
    0 2px 1px rgba(255, 255, 255, 0.08) inset,
    0 -6px 14px rgba(0, 0, 0, 0.3) inset;
  translate: -50% -50%;
  transform: translate(var(--kx, 0px), var(--ky, 0px));
  transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.3, 1.12);
  cursor: grab;
  will-change: transform;
}
.stick-zone.is-dragging .stick-knob { transition: none; cursor: grabbing; }
.stick-knob__dish {
  width: 57%;
  height: 57%;
  border: 1px solid rgba(242, 239, 229, 0.11);
  border-radius: 50%;
  background: radial-gradient(circle at 43% 37%, #1a1d15, #080a06 75%);
  box-shadow: inset 0 5px 9px rgba(0, 0, 0, 0.55), 0 1px 0 rgba(255, 255, 255, 0.06);
}
.stick-knob__mark {
  position: absolute;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.08em;
}
.stick-caption {
  display: flex;
  justify-content: space-between;
  width: min(100%, 290px);
  margin-top: 1.25rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.48rem;
  letter-spacing: 0.1em;
}
.stick-wrap:has(.stick-zone:focus-visible) .stick-wrap__label { color: rgba(217, 255, 67, 0.7); }

.lab__controls { display: flex; flex-direction: column; justify-content: center; gap: 2rem; padding-left: clamp(0rem, 1.2vw, 1rem); }
.lab__control-group { display: flex; flex-direction: column; }
.lab__control-group .lab__label { margin-bottom: 0.75rem; }

.trigger-btn {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  min-height: 43px;
  margin-bottom: 0.5rem;
  padding: 0.55rem 0.72rem;
  border: 1px solid rgba(242, 239, 229, 0.12);
  border-radius: 10px;
  background: #12150f;
  color: var(--bone);
  cursor: pointer;
  touch-action: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.trigger-btn:hover { border-color: rgba(242, 239, 229, 0.55); }
.trigger-btn.is-down { border-color: rgba(217, 255, 67, 0.5); background: #171b10; transform: translateY(1px); }
.trigger-btn__name { flex: 0 0 1.6rem; color: var(--lime); font-family: var(--font-mono); font-size: 0.57rem; letter-spacing: 0.04em; }
.trigger-btn__bar { position: relative; flex: 1; height: 5px; overflow: hidden; border-radius: 99px; background: rgba(242, 239, 229, 0.08); }
.trigger-btn__fill {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(217, 255, 67, 0.4), var(--lime));
  transform: scaleX(0);
  transform-origin: left;
  will-change: transform;
}
.trigger-btn__value { flex: 0 0 1.7rem; color: rgba(242, 239, 229, 0.55); font-family: var(--font-mono); font-size: 0.51rem; text-align: right; }
.trigger-btn.is-down .trigger-btn__value { color: var(--lime); }

.face-pad {
  display: grid;
  grid-template-columns: repeat(3, 42px);
  grid-template-rows: repeat(3, 42px);
  gap: 5px;
  align-self: flex-start;
}
.face-btn {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(242, 239, 229, 0.14);
  border-radius: 50%;
  background: radial-gradient(circle at 36% 28%, #32372b, #131610 72%);
  color: rgba(242, 239, 229, 0.72);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.face-btn--y { grid-area: 1 / 2; }
.face-btn--x { grid-area: 2 / 1; }
.face-btn--b { grid-area: 2 / 3; }
.face-btn--a { grid-area: 3 / 2; color: var(--lime); }
.face-btn:hover { border-color: rgba(242, 239, 229, 0.55); color: var(--bone); }
.face-btn.is-hit { animation: face-hit 0.24s var(--ease); }
@keyframes face-hit {
  0% { transform: scale(0.9); background: var(--lime); color: var(--ink); border-color: var(--lime); }
  100% { transform: scale(1); }
}
.lab__last-input {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.3rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-dark);
  color: rgba(242, 239, 229, 0.3);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lab__last-input strong { color: var(--lime); font-size: 0.66rem; font-weight: 500; letter-spacing: 0.04em; }

.lab__foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.4rem;
  border-top: 1px solid var(--line-dark);
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lab__foot-note { color: rgba(242, 239, 229, 0.2); }
.lab__foot-note span { opacity: 0.5; }

/* ---------- Fit ---------- */
.fit { background: var(--bone); border-top: 1px solid var(--line-light); }
.fit h2 { max-width: 16ch; }
.fit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6.5rem);
}
.fit-card {
  position: relative;
  padding: 0.9rem;
  border-radius: 26px;
  background: var(--ink);
  color: var(--bone);
  box-shadow: 0 35px 70px rgba(9, 10, 7, 0.18);
}
.fit-card__head,
.fit-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.5rem 0.55rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.fit-card__head { padding-bottom: 0.8rem; }
.fit-card__head .status-dot { width: 5px; height: 5px; margin: 0 0 0 0.25rem; }
.fit-card__foot { padding-top: 0.8rem; border-top: 1px solid var(--line-dark); }
.fit-card__foot strong { color: var(--lime); font-size: 0.62rem; font-weight: 500; letter-spacing: 0.05em; }
.fit-stage {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-height: clamp(330px, 36vw, 430px);
  overflow: hidden;
  border-radius: 16px;
  background:
    radial-gradient(65% 55% at 50% 50%, rgba(217, 255, 67, 0.055), transparent 70%),
    #070806;
  background-image:
    linear-gradient(rgba(242, 239, 229, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 239, 229, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
}
.fit-stage::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: linear-gradient(transparent, rgba(217, 255, 67, 0.12), transparent);
}
.fit-stage__rail {
  position: absolute;
  top: 50%;
  left: 7%;
  right: 7%;
  border-top: 1px dashed rgba(242, 239, 229, 0.13);
}
.fit-stage__arm {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  width: clamp(66px, 9vw, 106px);
  height: clamp(170px, 23vw, 245px);
  border: 1px solid rgba(242, 239, 229, 0.16);
  border-radius: clamp(20px, 3vw, 34px);
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.08), transparent 38%),
    linear-gradient(160deg, #272b22, #0b0d09);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 18px 30px rgba(0, 0, 0, 0.26);
}
.fit-stage__arm::before {
  content: "";
  position: absolute;
  top: 18%;
  bottom: 18%;
  width: 3px;
  border-radius: 4px;
  background: var(--lime);
  opacity: 0.75;
}
.fit-stage__arm--left::before { right: 13%; }
.fit-stage__arm--right::before { left: 13%; }
.fit-stage__arm i {
  position: absolute;
  top: 16%;
  left: 50%;
  width: 42%;
  height: 1px;
  background: rgba(242, 239, 229, 0.1);
  transform: translateX(-50%);
}
.fit-stage__jaw {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 85px;
  border: 1px solid rgba(242, 239, 229, 0.2);
  border-radius: 5px;
  background: linear-gradient(180deg, #3a3f32, #12140f);
  transform: translateY(-50%);
}
.fit-stage__arm--left .fit-stage__jaw { right: -8px; border-right: 0; }
.fit-stage__arm--right .fit-stage__jaw { left: -8px; border-left: 0; }

.fit-phone {
  position: relative;
  z-index: 2;
  width: 131px;
  aspect-ratio: 0.48;
  flex: 0 0 auto;
  padding: 7px;
  border: 2px solid rgba(242, 239, 229, 0.5);
  margin-inline: -5px;
  border-radius: 21px;
  background: #0b0d09;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.55);
  transition: width 0.3s var(--ease);
}
.fit-phone__screen {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 14px;
  background:
    radial-gradient(75% 50% at 50% 30%, rgba(217, 255, 67, 0.22), transparent 62%),
    linear-gradient(165deg, #1c2415, #080a06 70%);
}
.fit-phone__screen::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(217, 255, 67, 0.08) 0 1px, transparent 1px 18px);
  opacity: 0.65;
}
.fit-phone__camera {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 22px;
  height: 5px;
  border-radius: 99px;
  background: #040504;
  transform: translateX(-50%);
}
.fit-phone__label {
  position: relative;
  color: rgba(242, 239, 229, 0.5);
  font-family: var(--font-mono);
  font-size: 0.47rem;
  letter-spacing: 0.14em;
  line-height: 1.6;
  text-align: center;
}
.fit-phone__ok {
  position: absolute;
  right: 8px;
  bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.16rem;
  padding: 0.22rem 0.35rem;
  border-radius: 99px;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.43rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.fit-phone__ok svg { width: 8px; height: 8px; }
.fit-stage.is-pulsing .fit-phone { animation: phone-pulse 0.35s var(--ease); }
@keyframes phone-pulse { 50% { transform: scale(1.012); } }

.fit__copy { min-width: 0; }
.fit-slider__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.fit-slider__head label {
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.fit-slider__head output {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 650;
  letter-spacing: -0.045em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.fit-slider input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 32px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}
.fit-slider input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(to right, var(--ink) 0%, var(--ink) var(--fill, 39%), rgba(9, 10, 7, 0.14) var(--fill, 39%), rgba(9, 10, 7, 0.14) 100%);
}
.fit-slider input[type="range"]::-moz-range-track {
  height: 3px;
  border-radius: 99px;
  background: rgba(9, 10, 7, 0.14);
}
.fit-slider input[type="range"]::-moz-range-progress {
  height: 3px;
  border-radius: 99px;
  background: var(--ink);
}
.fit-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  margin-top: -11.5px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 3px 10px rgba(9, 10, 7, 0.18);
  transition: transform 0.18s ease;
}
.fit-slider input[type="range"]::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 3px 10px rgba(9, 10, 7, 0.18);
}
.fit-slider input[type="range"]:hover::-webkit-slider-thumb { transform: scale(1.08); }
.fit-slider input[type="range"]:active::-webkit-slider-thumb { transform: scale(0.96); }
.fit-slider input[type="range"]:focus-visible { outline-offset: 8px; }
.fit-slider__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.15rem;
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.04em;
}
.fit-verdict {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 1.6rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line-light);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.82rem;
}
.fit-verdict__check {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--lime);
  font-size: 0.62rem;
}
.fit-specs { margin-top: 1.8rem; border-top: 1px solid var(--line-light); }
.fit-specs li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.78rem 0;
  border-bottom: 1px solid var(--line-light);
}
.fit-specs span { color: var(--muted-light); font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.07em; text-transform: uppercase; }
.fit-specs strong { font-size: 0.85rem; font-weight: 550; text-align: right; }
.fit-note { margin-top: 1.1rem; color: var(--muted-light); font-size: 0.74rem; line-height: 1.55; }

/* ---------- FAQ ---------- */
.faq { background: var(--bone); border-top: 1px solid var(--line-light); }
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 8rem);
}
.faq__intro { position: sticky; top: 130px; }
.faq h2 { max-width: 10ch; margin-top: 1.3rem; }
.faq__lede { max-width: 34ch; margin-top: 1.4rem; color: var(--muted-light); font-size: 1rem; line-height: 1.62; }
.faq__intro .arrow-link { margin-top: 2rem; }
.faq__transparency {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  max-width: 31ch;
  margin-top: 2.5rem;
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
}
.faq__transparency .status-dot { flex: 0 0 auto; width: 5px; height: 5px; margin: 0 0.15rem 0 0; }

.faq__list { border-top: 1px solid var(--line-light); }
.faq-item { border-bottom: 1px solid var(--line-light); }
.faq-item summary {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: 1.45rem 0;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item__index {
  color: var(--muted-light);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
}
.faq-item__question {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  font-weight: 570;
  letter-spacing: -0.025em;
  line-height: 1.22;
  transition: color 0.2s ease;
}
.faq-item summary:hover .faq-item__question { color: #43453b; }
.faq-item__icon {
  position: relative;
  display: block;
  width: 27px;
  height: 27px;
  border: 1px solid var(--line-light);
  border-radius: 50%;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.35s var(--ease);
}
.faq-item__icon::before,
.faq-item__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), background-color 0.2s ease;
}
.faq-item__icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-item__icon { background: var(--ink); border-color: var(--ink); transform: rotate(90deg); }
.faq-item[open] .faq-item__icon::before,
.faq-item[open] .faq-item__icon::after { background: var(--lime); }
.faq-item[open] .faq-item__icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-item__answer {
  padding: 0 3.3rem 1.7rem 3rem;
  color: var(--muted-light);
  font-size: 0.94rem;
  line-height: 1.68;
  max-width: 65ch;
}
.faq-item[open] .faq-item__answer { animation: faq-in 0.35s var(--ease); }
@keyframes faq-in {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}
.faq-item--concept { border-bottom-color: var(--line-light-strong); }
.faq-item--concept .faq-item__index { color: #6c520c; }

/* ---------- Reserve ---------- */
.reserve {
  overflow: hidden;
  background:
    radial-gradient(82% 65% at 95% 5%, rgba(255, 255, 255, 0.34), transparent 55%),
    var(--lime);
  color: var(--ink);
  --focus: var(--ink);
}
.reserve__rings {
  position: absolute;
  top: 50%;
  right: -8vw;
  width: min(62vw, 760px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  pointer-events: none;
}
.reserve__rings span {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(9, 10, 7, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.reserve__rings span:nth-child(1) { width: 100%; height: 100%; }
.reserve__rings span:nth-child(2) { width: 70%; height: 70%; border-style: dashed; }
.reserve__rings span:nth-child(3) { width: 40%; height: 40%; background: rgba(255, 255, 255, 0.12); }
.reserve__grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 7rem);
}
.reserve__copy { min-width: 0; }
.reserve .eyebrow { color: rgba(9, 10, 7, 0.55); }
.reserve h2 {
  max-width: 9.5ch;
  margin: 1.3rem 0 1.8rem;
  font-size: clamp(3.7rem, 7.3vw, 7.8rem);
  line-height: 0.87;
}
.reserve h2 em { color: var(--ink); }
.reserve__lede { max-width: 36ch; color: rgba(9, 10, 7, 0.66); font-size: clamp(1rem, 1.2vw, 1.06rem); line-height: 1.62; }
.reserve__perks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.5rem;
  margin-top: 2rem;
  color: rgba(9, 10, 7, 0.72);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.reserve__perks span { display: inline-flex; align-items: center; gap: 0.42rem; }
.reserve__perks i {
  display: grid;
  width: 16px;
  height: 16px;
  place-items: center;
  border: 1px solid rgba(9, 10, 7, 0.3);
  border-radius: 50%;
  font-style: normal;
  font-size: 0.48rem;
}
.reserve__price-block {
  display: flex;
  align-items: flex-end;
  gap: 1.2rem;
  max-width: 28rem;
  margin-top: clamp(3rem, 6vw, 5.5rem);
  padding-top: 1.6rem;
  border-top: 1px solid rgba(9, 10, 7, 0.2);
}
.reserve__price {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.7rem);
  font-weight: 650;
  letter-spacing: -0.07em;
  line-height: 0.8;
}
.reserve__price-note {
  padding-bottom: 0.1rem;
  color: rgba(9, 10, 7, 0.68);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  line-height: 1.65;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.reserve-card {
  width: 100%;
  max-width: 560px;
  justify-self: end;
  padding: clamp(1.35rem, 2.6vw, 2.2rem);
  border: 1px solid rgba(242, 239, 229, 0.12);
  border-radius: 27px;
  background:
    radial-gradient(120% 85% at 100% 0%, rgba(255, 255, 255, 0.05), transparent 48%),
    var(--ink);
  color: var(--bone);
  box-shadow: 0 45px 90px rgba(9, 10, 7, 0.25);
  --focus: var(--lime);
}
.reserve-form__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--line-dark);
}
.reserve-form__eyebrow {
  margin-bottom: 0.5rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.reserve-form__head h3 {
  font-size: clamp(1.65rem, 2.4vw, 2.2rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1;
}
.reserve-form__head h3 span {
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.reserve-form__price {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 640;
  letter-spacing: -0.04em;
  line-height: 1;
}

.reserve-colors { margin-top: 1.35rem; }
.reserve-colors legend {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 0.8rem;
  padding: 0;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.reserve-colors legend span { color: var(--bone); font-family: var(--font-body); font-size: 0.72rem; letter-spacing: 0; text-transform: none; }
.reserve-colors__grid { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.reserve-color {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.5rem;
  border: 1px solid var(--line-dark);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}
.reserve-color:hover { border-color: rgba(242, 239, 229, 0.3); }
.color-radio:checked + .reserve-color {
  border-color: var(--lime);
  background: rgba(217, 255, 67, 0.065);
  box-shadow: inset 0 0 0 1px rgba(217, 255, 67, 0.25);
}
.color-radio:focus-visible + .reserve-color { outline: 2px solid var(--lime); outline-offset: 3px; }
.reserve-color__dot {
  display: block;
  width: 100%;
  height: 26px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 7px;
}
.reserve-color__dot--graphite { background: radial-gradient(circle at 30% 20%, #5c6252, #252a21 52%, #0b0d09); }
.reserve-color__dot--bone { background: radial-gradient(circle at 30% 20%, #fffdf7, #e7e2d4 58%, #c5bfae); }
.reserve-color__dot--voltage { background: radial-gradient(circle at 30% 20%, #efffa9, #d9ff43 55%, #b1d628); }
.reserve-color__name { color: rgba(242, 239, 229, 0.64); font-size: 0.7rem; line-height: 1; }
.color-radio:checked + .reserve-color .reserve-color__name { color: var(--bone); }
.reserve-color__check {
  position: absolute;
  top: -5px;
  right: -5px;
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  border-radius: 50%;
  background: var(--lime);
  color: var(--ink);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.2s ease, transform 0.25s var(--ease);
}
.reserve-color__check svg { width: 10px; height: 10px; }
.color-radio:checked + .reserve-color .reserve-color__check { opacity: 1; transform: scale(1); }

.form-field { margin-top: 1.3rem; }
.form-field label {
  display: block;
  margin-bottom: 0.55rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.form-field input {
  width: 100%;
  height: 52px;
  padding: 0 1rem;
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  background: #12140f;
  color: var(--bone);
  font-family: var(--font-body);
  font-size: 0.94rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.form-field input::placeholder { color: rgba(242, 239, 229, 0.55); }
.form-field input:hover { border-color: rgba(242, 239, 229, 0.55); }
.form-field input:focus {
  outline: none;
  border-color: var(--lime);
  background: #16190f;
  box-shadow: 0 0 0 3px rgba(217, 255, 67, 0.1);
}
.form-field input[aria-invalid="true"] { border-color: #ff8b72; }
.form-hint { margin-top: 0.5rem; color: rgba(242, 239, 229, 0.55); font-size: 0.67rem; line-height: 1.5; }
.form-error { margin-top: 0.45rem; color: #ff9c87; font-size: 0.7rem; line-height: 1.45; }

.button--submit {
  display: flex;
  width: 100%;
  min-height: 56px;
  margin-top: 1.35rem;
  padding: 0.5rem 0.6rem 0.5rem 1.25rem;
  justify-content: space-between;
  border-radius: 12px;
  background: var(--lime);
  color: var(--ink);
  font-size: 0.9rem;
}
.button--submit .button__arrow {
  width: 40px;
  height: 40px;
  background: var(--ink);
  color: var(--lime);
}
.button--submit:hover { transform: translateY(-1px); background: var(--lime-soft); }
.button--submit:focus-visible { outline-color: var(--bone); }
.button--submit:disabled { cursor: wait; opacity: 0.8; transform: none; }
.button__loader {
  display: none;
  width: 17px;
  height: 17px;
  margin-left: auto;
  border: 2px solid rgba(9, 10, 7, 0.22);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.button--submit.is-submitting .button__loader { display: block; }
.button--submit.is-submitting .button__arrow { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.reserve-form__fineprint {
  margin-top: 0.8rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.reserve-success {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: 440px;
  padding: 1.2rem 0.2rem;
  animation: success-in 0.55s var(--ease);
}
.reserve-success[hidden] { display: none; }
@keyframes success-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.reserve-success__badge {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  margin-bottom: 2rem;
  border: 1px solid rgba(217, 255, 67, 0.3);
  border-radius: 50%;
  background: rgba(217, 255, 67, 0.08);
  color: var(--lime);
}
.reserve-success__badge svg { width: 26px; height: 26px; }
.reserve-success h3 {
  max-width: 10ch;
  margin: 0.2rem 0 1.1rem;
  font-size: clamp(2.3rem, 3.8vw, 3.2rem);
  line-height: 0.94;
}
.reserve-success h3 em { color: var(--lime); }
.reserve-success__copy { max-width: 39ch; color: var(--muted-dark); font-size: 0.9rem; line-height: 1.62; }
.reserve-success__summary {
  width: 100%;
  margin-top: 2rem;
  border-top: 1px solid var(--line-dark);
}
.reserve-success__summary div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line-dark);
}
.reserve-success__summary dt { color: rgba(242, 239, 229, 0.55); font-family: var(--font-mono); font-size: 0.54rem; letter-spacing: 0.08em; text-transform: uppercase; }
.reserve-success__summary dd { color: var(--bone); font-size: 0.8rem; text-align: right; }
.reserve-success .arrow-link { margin-top: auto; padding-top: 1.1rem; color: var(--bone); border-color: var(--line-dark); }
.reserve-success .arrow-link:hover { border-color: var(--lime); }

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  overflow: hidden;
  padding-top: clamp(3.5rem, 6vw, 6rem);
  background: var(--ink);
  color: var(--bone);
  --focus: var(--lime);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: var(--container);
  height: 1px;
  background: var(--line-dark);
  transform: translateX(-50%);
}
.site-footer__top {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-bottom: clamp(2.5rem, 5vw, 4.5rem);
}
.brand--footer .brand__mark { width: 36px; height: 36px; }
.brand--footer .brand__word { font-size: 1.7rem; }
.site-footer__tagline { max-width: 32ch; color: rgba(242, 239, 229, 0.55); font-size: 0.88rem; }
.share-button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 40px;
  margin-left: auto;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line-dark);
  border-radius: 999px;
  background: transparent;
  color: rgba(242, 239, 229, 0.58);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}
.share-button svg { width: 15px; height: 15px; }
.share-button:hover { border-color: rgba(242, 239, 229, 0.3); color: var(--bone); background: rgba(255, 255, 255, 0.025); }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 2rem;
  padding: clamp(2rem, 4vw, 3.2rem) 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 0.55rem; }
.footer-column__title {
  margin-bottom: 0.65rem;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-column a,
.footer-column > span {
  color: rgba(242, 239, 229, 0.58);
  font-size: 0.82rem;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-column a:hover { color: var(--lime); }
.footer-status { display: inline-flex; align-items: center; gap: 0.1rem; color: rgba(242, 239, 229, 0.7) !important; }
.footer-status .status-dot { width: 5px; height: 5px; }
.site-footer__bottom {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.5rem 0 2rem;
}
.site-footer__bottom p {
  max-width: 74ch;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  line-height: 1.7;
  letter-spacing: 0.03em;
}
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex: 0 0 auto;
  color: rgba(242, 239, 229, 0.55);
  font-family: var(--font-mono);
  font-size: 0.53rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s ease;
}
.back-to-top:hover { color: var(--lime); }
.site-footer__mark {
  margin-top: clamp(0rem, 2vw, 2rem);
  margin-bottom: -0.16em;
  color: transparent;
  font-family: var(--font-display);
  font-size: clamp(5rem, 20vw, 19rem);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 0.72;
  text-align: center;
  white-space: nowrap;
  -webkit-text-stroke: 1px rgba(242, 239, 229, 0.07);
  pointer-events: none;
  user-select: none;
}

/* ---------- Generic responsive ---------- */
@media (max-width: 1240px) {
  :root { --container: min(1400px, calc(100vw - 64px)); }
  .nav__links { gap: 1.5rem; }
  .hero__title { font-size: clamp(3.9rem, 7vw, 6.6rem); }
  .product-chip--hall { left: -2%; }
  .product-chip--battery { right: -2%; }
  .hall-viz { width: 60%; right: -7%; }
  .lab__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr) minmax(0, 0.72fr); gap: 1.7rem; }
}

@media (max-width: 1180px) {
  .nav__links { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav__actions { margin-left: auto; }
  .hero { margin-top: -85px; }
  .hero__inner { grid-template-columns: 1fr; min-height: 0; gap: 0; padding-top: 1.5rem; }
  .hero__copy { max-width: 780px; padding-bottom: 0; }
  .hero__title { font-size: clamp(4.2rem, 10vw, 7rem); }
  .hero__visual { width: min(100%, 760px); max-width: none; justify-self: center; margin-top: 1rem; }
  .product-caption { width: 88%; }
  .product-chip--hall { top: 6%; left: 0; }
  .product-chip--battery { bottom: 15%; right: 0; }
  .gen-badge { top: 5%; }
  .hero-stats { margin-top: 0.5rem; }
  .manifesto__grid { grid-template-columns: 1fr; gap: 3.5rem; }
  .manifesto__title { max-width: 17ch; }
  .blueprint-card { width: min(100%, 680px); justify-self: end; }
  .section-head--split { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr); gap: 3rem; }
  .feature--hall .feature__body { max-width: 56%; }
  .feature h3 { font-size: clamp(1.7rem, 2.5vw, 2.2rem); }
  .feature--poll h3 { font-size: clamp(2rem, 3.2vw, 2.8rem); }
  .hall-viz { width: 66%; right: -11%; }
  .fit__grid { gap: 3.5rem; }
  .faq__grid { gap: 4rem; }
  .reserve__grid { gap: 3.5rem; }
  .reserve-card { max-width: 520px; }
}

@media (max-width: 980px) {
  :root { --container: min(1400px, calc(100vw - 48px)); --section-v: clamp(5rem, 11vw, 7.5rem); }
  html { scroll-padding-top: 90px; }
  .nav { height: 74px; }
  .site-header.is-scrolled .nav { height: 64px; }
  .announcement__inner { min-height: 34px; }
  .hero { margin-top: -75px; padding-top: 75px; }
  .hero__title { font-size: clamp(3.8rem, 10.5vw, 6.4rem); }
  .hero__visual { width: min(100%, 680px); }
  .section-head--split { grid-template-columns: 1fr; gap: 1.5rem; }
  .section-head--split h2 { max-width: 14ch; }
  .section-lede { max-width: 560px; }
  .proof-row { grid-template-columns: 1fr; }
  .proof { padding: 1.6rem 0; border-top: 1px solid var(--line-light); }
  .proof + .proof { padding-left: 0; border-left: 0; }
  .proof:first-child { border-top: 0; padding-top: 1.8rem; }
  .proof p { max-width: 52ch; }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature--hall, .feature--poll { grid-column: span 2; }
  .feature--trigger, .feature--battery { grid-column: span 1; }
  .feature--fit { grid-column: span 2; min-height: 330px; }
  .feature--fit .fit-mini { height: 150px; }
  .feature--fit .fit-mini__phone { width: 74px; height: 126px; }
  .feature--fit .fit-mini__arm { width: 62px; height: 106px; }
  .hall-viz { width: 52%; right: -4%; max-width: 320px; }
  .feature--hall .feature__body { max-width: 55%; }
  .micro-specs { grid-template-columns: 1fr; }
  .play__head { gap: 1.3rem; }
  .lab__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2.2rem; }
  .lab__controls { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr auto; align-items: start; gap: 1.5rem 2.5rem; padding-left: 0; }
  .lab__control-group--faces { justify-self: start; }
  .lab__last-input { align-self: end; margin-top: 0; }
  .lab__foot-note { display: none; }
  .fit__grid { grid-template-columns: 1fr; }
  .fit-card { width: min(100%, 700px); justify-self: center; }
  .fit__copy { max-width: 700px; width: 100%; justify-self: center; }
  .fit-stage { min-height: clamp(300px, 48vw, 400px); }
  .faq__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq__intro { position: static; }
  .faq h2 { max-width: none; }
  .faq__lede { max-width: 46ch; }
  .faq__transparency { margin-top: 1.6rem; }
  .reserve__grid { grid-template-columns: 1fr; gap: 3rem; }
  .reserve__copy { max-width: 680px; }
  .reserve h2 { max-width: 11ch; }
  .reserve__price-block { margin-top: 2.6rem; }
  .reserve-card { max-width: 660px; justify-self: start; }
  .reserve-success { min-height: 0; }
  .site-footer__top { flex-wrap: wrap; gap: 1.2rem 2rem; }
  .site-footer__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  :root { --container: calc(100vw - 40px); --gutter: 20px; --section-v: clamp(4.5rem, 13vw, 6.5rem); }
  .announcement { font-size: 0.54rem; letter-spacing: 0.055em; }
  .announcement__link { display: none; }
  .announcement__inner { gap: 0.5rem; }
  .announcement p { gap: 0.5rem; }
  .announcement p { margin-inline: auto; }
  .announcement__tag { font-size: 0.5rem; }
  .nav { height: 68px; gap: 1rem; }
  .site-header.is-scrolled .nav { height: 60px; }
  .nav__cta { display: none; }
  .brand__mark { width: 27px; height: 27px; }
  .brand__word { font-size: 1.22rem; }
  .hero { margin-top: -69px; padding-top: 69px; }
  .hero__inner { padding-top: 1.2rem; }
  .hero .eyebrow { font-size: 0.6rem; }
  .hero__title { margin-top: 1.2rem; margin-bottom: 1.35rem; font-size: clamp(3.4rem, 13.2vw, 5.6rem); }
  .hero__lede { max-width: 46ch; font-size: 0.97rem; }
  .hero__actions { gap: 1.1rem; margin-top: 1.7rem; }
  .button--large { min-height: 56px; padding-left: 1.3rem; }
  .colorway { margin-top: 1.9rem; gap: 0.8rem; }
  .colorway__note { display: none; }
  .colorway legend { font-size: 0.57rem; }
  .hero__visual { width: calc(100% + 24px); margin-left: -12px; margin-top: 0.8rem; }
  .product-chip { padding: 0.55rem 0.65rem; gap: 0.55rem; }
  .product-chip small { display: none; }
  .product-chip b { font-size: 0.66rem; }
  .product-chip__icon { width: 22px; height: 22px; }
  .product-chip__big { font-size: 1.3rem; }
  .product-chip--hall { top: 7%; left: 1%; }
  .product-chip--battery { right: 1%; bottom: 18%; }
  .gen-badge { width: 62px; height: 62px; top: 7%; right: 2%; }
  .gen-badge strong { font-size: 1.2rem; }
  .gen-badge svg { width: 28px; height: 16px; }
  .product-caption { width: 94%; font-size: 0.49rem; }
  .hero__stats-wrap { padding-top: 2rem; }
  .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { padding: 1.1rem 1rem 1.25rem 0; }
  .stat + .stat { border-left: 0; padding-left: 0; }
  .stat:nth-child(even) { border-left: 1px solid var(--line-dark); padding-left: 1.1rem; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .stat__value { font-size: clamp(1.9rem, 8vw, 2.6rem); }
  .hero__fineprint { font-size: 0.5rem; }
  .scroll-cue { display: none; }
  .ticker__label { display: none; }
  .ticker__track > span { font-size: 0.79rem; padding-right: 1.4rem; gap: 1.4rem; }
  .manifesto::before { display: none; }
  .manifesto__grid { gap: 2.5rem; }
  .manifesto__title { margin-top: 1.1rem; margin-bottom: 1.5rem; font-size: clamp(2.6rem, 11vw, 4rem); max-width: none; }
  .manifesto__text { max-width: none; font-size: 0.98rem; }
  .blueprint-card { width: calc(100% + 8px); margin-left: -4px; transform: none; }
  .blueprint-card:hover { transform: none; }
  .blueprint-card__head, .blueprint-card__foot { font-size: 0.48rem; letter-spacing: 0.05em; }
  .proof { grid-template-columns: 1.6rem minmax(0, 1fr); gap: 0.8rem; }
  .proof__index { padding-top: 0.25rem; }
  .proof h3 { font-size: 1.16rem; }
  .proof p { font-size: 0.86rem; }
  .section-head { margin-bottom: 2.3rem; }
  .section-head--split h2 { max-width: none; }
  .section-lede { font-size: 0.97rem; }
  .feature { min-height: 0; grid-column: span 2 !important; padding: 1.35rem; border-radius: 20px; }
  .feature--hall { min-height: 480px; }
  .feature--poll { min-height: 450px; }
  .feature--trigger, .feature--battery, .feature--fit { min-height: 340px; }
  .feature__body { max-width: 100% !important; margin-top: 2rem; }
  .feature h3, .feature--poll h3 { font-size: clamp(1.9rem, 7.4vw, 2.5rem); }
  .feature p { font-size: 0.88rem; }
  .feature__foot { margin-top: 1.8rem; font-size: 0.49rem; }
  .hall-viz { width: 72%; max-width: 300px; right: -8%; bottom: 4rem; }
  .hall-readout { right: 4%; bottom: 1%; }
  .poll-viz { height: 118px; }
  .trigger-viz, .battery-viz, .fit-mini { margin-top: 1.6rem; }
  .battery-ring { width: 112px; height: 112px; }
  .micro-specs { margin-top: 12px; }
  .micro-spec { padding: 1rem 1.1rem; }
  .lab { border-radius: 22px; }
  .lab__top { flex-wrap: wrap; gap: 0.6rem; padding: 0.8rem 1rem; font-size: 0.51rem; }
  .lab__session { display: none; }
  .lab__grid { grid-template-columns: 1fr; gap: 2.2rem; padding: 1.3rem 1rem 1.6rem; }
  .lab__intro .lab__help { font-size: 0.54rem; }
  .lab__stick-col { order: 2; }
  .lab__intro { order: 1; }
  .lab__controls { order: 3; grid-template-columns: 1fr 1fr; gap: 1.8rem 1rem; }
  .lab__last-input { grid-column: 1 / -1; margin-top: 0; }
  .axis-readout { margin-top: 1.5rem; }
  .stick-wrap { width: min(100%, 290px); }
  .face-pad { grid-template-columns: repeat(3, 40px); grid-template-rows: repeat(3, 40px); }
  .face-btn { width: 40px; height: 40px; }
  .lab__foot { padding: 0.7rem 1rem; font-size: 0.46rem; }
  .fit-card { padding: 0.7rem; border-radius: 20px; }
  .fit-stage { min-height: 320px; gap: 8px; }
  .fit-stage__arm { width: 58px; height: 178px; border-radius: 22px; }
  .fit-phone { width: 110px; border-radius: 17px; }
  .fit-stage__jaw { height: 68px; width: 10px; }
  .fit-card__head, .fit-card__foot { font-size: 0.47rem; padding-inline: 0.4rem; }
  .fit-slider__head output { font-size: 2rem; }
  .fit-specs li { align-items: flex-start; flex-direction: column; gap: 0.25rem; }
  .fit-specs strong { text-align: left; font-size: 0.82rem; }
  .faq-item summary { grid-template-columns: 1.5rem minmax(0, 1fr) auto; gap: 0.75rem; padding: 1.25rem 0; }
  .faq-item__question { font-size: 1.08rem; }
  .faq-item__answer { padding: 0 1.5rem 1.4rem 2.25rem; font-size: 0.9rem; }
  .faq-item__icon { width: 25px; height: 25px; }
  .reserve h2 { font-size: clamp(3.3rem, 14vw, 5rem); max-width: none; }
  .reserve__perks { gap: 0.5rem 1rem; font-size: 0.53rem; }
  .reserve__price-block { margin-top: 2.2rem; }
  .reserve-card { padding: 1.15rem; border-radius: 21px; }
  .reserve-form__head h3 { font-size: 1.6rem; }
  .reserve-form__price { font-size: 1.25rem; }
  .reserve-colors__grid { gap: 5px; }
  .reserve-color { padding: 0.4rem; border-radius: 9px; }
  .reserve-color__dot { height: 22px; }
  .reserve-color__name { font-size: 0.64rem; }
  .reserve-success { padding: 0.6rem 0.1rem; }
  .site-footer__top { flex-direction: column; align-items: flex-start; }
  .site-footer__tagline { flex: 0 0 auto; }
  .share-button { margin-left: 0; }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem 1.5rem; }
  .site-footer__grid .footer-column:last-child { grid-column: 1 / -1; }
  .site-footer__bottom { flex-direction: column; gap: 1rem; }
  .site-footer__mark { font-size: 22vw; }
}

@media (max-width: 440px) {
  :root { --container: calc(100vw - 32px); }
  .brand__one { display: none; }
  .hero__title { font-size: clamp(3.1rem, 14vw, 4.2rem); }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .button--large { width: 100%; justify-content: space-between; }
  .hero__actions .text-link { justify-content: center; }
  .hero__visual { width: calc(100% + 32px); margin-left: -16px; }
  .product-chip--hall { font-size: 0.6rem; }
  .gen-badge { display: none; }
  .product-caption { width: 90%; }
  .product-caption__right { display: none; }
  .bento { gap: 10px; }
  .feature { padding: 1.15rem; }
  .feature--hall { min-height: 500px; }
  .feature--poll { min-height: 440px; }
  .feature--trigger, .feature--battery, .feature--fit { min-height: 320px; }
  .feature__head { font-size: 0.52rem; }
  .feature__tag { padding: 0.25rem 0.5rem; font-size: 0.48rem; }
  .hall-viz { width: 84%; right: -12%; }
  .hall-readout { display: none; }
  .battery-ring { width: 98px; height: 98px; }
  .battery-ring__value { font-size: 1.9rem; }
  .battery-note { font-size: 0.44rem; }
  .fit-mini__phone { width: 56px; height: 96px; }
  .fit-mini__arm { width: 44px; height: 82px; }
  .lab__controls { grid-template-columns: 1fr; }
  .lab__last-input { grid-column: auto; }
  .lab__foot { display: none; }
  .lab__control-group--faces { justify-self: stretch; }
  .face-pad { align-self: center; }
  .fit-stage__arm { width: 46px; height: 150px; }
  .fit-phone { width: 96px; }
  .fit-card__head span:last-child { display: none; }
  .faq__intro .arrow-link { font-size: 0.84rem; }
  .faq-item__index { display: none; }
  .faq-item summary { grid-template-columns: minmax(0, 1fr) auto; }
  .faq-item__answer { padding-left: 0; }
  .reserve-colors__grid { grid-template-columns: 1fr; }
  .reserve-color { flex-direction: row; align-items: center; padding: 0.5rem; }
  .reserve-color__dot { width: 28px; height: 28px; flex: 0 0 auto; border-radius: 50%; }
  .reserve-color__check { top: 50%; right: 0.6rem; transform: translateY(-50%); }
  .color-radio:checked + .reserve-color .reserve-color__check { transform: translateY(-50%) scale(1); }
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__grid .footer-column:last-child { grid-column: auto; }
}

/* ---------- Reduced motion & fallbacks ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js .reveal { opacity: 1; transform: none; }
  .ticker__track { animation: none; transform: none; }
  .scene-sun, .scene-car, .scene-stars circle, .scene-speed path { animation: none; }
  .hall-orbit { animation: none; }
  .scroll-cue__line::after { animation: none; opacity: 0.5; }
  .product-stage { transform: none !important; }
}

@media (prefers-contrast: more) {
  :root { --muted-dark: #d3d6c7; --muted-light: #3f4138; }
  .hero__lede, .hero .eyebrow { color: rgba(242, 239, 229, 0.84); }
  .feature p { color: rgba(242, 239, 229, 0.8); }
  .faq-item__answer, .manifesto__text, .proof p, .section-lede { color: var(--ink); }
  .line-dark, .line-light { opacity: 1; }
}

[hidden] { display: none !important; }

@media print {
  body::after, .mobile-menu, .site-header, .announcement, .scroll-cue, .orbit, .hero__grid, .hero__flare { display: none !important; }
  body { background: #fff; color: #000; }
  .section, .hero, .reserve, .site-footer, .feature { background: #fff !important; color: #000 !important; }
}