:root {
  color-scheme: light;
  --white: #ffffff;
  --paper: #f5f6f8;
  --paper-blue: #eef3ff;
  --ink: #080b12;
  --ink-soft: #5e6674;
  --ink-faint: #8a92a0;
  --line: rgba(8, 11, 18, 0.12);
  --line-light: rgba(255, 255, 255, 0.17);
  --blue: #1857ff;
  --blue-dark: #0a2fa3;
  --cyan: #52d9ff;
  --violet: #7a61ff;
  --lime: #beff45;
  --night: #050914;
  --night-soft: #0a1124;
  --shell: 1380px;
  --gutter: clamp(20px, 4.6vw, 72px);
  --header-h: 74px;
  --radius-s: 16px;
  --radius-m: 28px;
  --radius-l: 46px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --shadow-soft: 0 24px 70px rgba(17, 31, 62, 0.10);
  --shadow-phone: 0 48px 110px rgba(7, 18, 45, 0.24), 0 10px 28px rgba(7, 18, 45, 0.14);
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--white);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Avenir Next", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

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

img,
picture {
  display: block;
  max-width: 100%;
}

button,
summary {
  color: inherit;
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: rgba(24, 87, 255, 0.18);
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 5px;
}

.sr-only {
  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;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 11px 16px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-160%);
  transition: transform 180ms var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - (var(--gutter) * 2)), var(--shell));
  margin-inline: auto;
}

.scene {
  position: relative;
  isolation: isolate;
}

.ambient-material,
.material-grain {
  position: fixed;
  z-index: -10;
  inset: 0;
  pointer-events: none;
}

.ambient-material {
  background:
    radial-gradient(circle at 83% 4%, rgba(82, 217, 255, 0.12), transparent 25%),
    radial-gradient(circle at 4% 24%, rgba(122, 97, 255, 0.07), transparent 30%),
    var(--white);
}

.material-grain {
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 140 140' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

.scroll-progress {
  position: fixed;
  z-index: 400;
  inset: 0 0 auto;
  height: 2px;
  pointer-events: none;
  background: rgba(8, 11, 18, .05);
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  transform: scaleX(var(--scroll-ratio, 0));
  transform-origin: left;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--blue);
  font-family: "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 26px;
  height: 1px;
  background: currentColor;
  content: "";
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 640;
  letter-spacing: -.055em;
  line-height: .96;
}

.section-heading h2,
.product-copy h2,
.community-copy h2,
.final-shell h2 {
  font-size: clamp(3.25rem, 6vw, 7rem);
}

.section-heading > p:last-child,
.product-copy > p,
.community-copy > p {
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
}

.reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease), transform 800ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Navigation */
.site-header {
  position: fixed;
  z-index: 300;
  inset: 0 0 auto;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(8, 11, 18, .08);
  background: rgba(255, 255, 255, .88);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  backdrop-filter: blur(22px) saturate(150%);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 27px;
  height: 27px;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 5px 14px rgba(24, 87, 255, .16);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-name {
  font-size: .85rem;
  font-weight: 780;
  letter-spacing: .22em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
}

.nav-menu > a:not(.nav-cta) {
  position: relative;
  color: #343a46;
  font-size: .78rem;
  font-weight: 610;
  white-space: nowrap;
}

.nav-menu > a:not(.nav-cta)::after {
  position: absolute;
  inset: auto 0 -8px;
  height: 1px;
  background: var(--blue);
  content: "";
  opacity: 0;
  transform: scaleX(.45);
  transition: opacity 180ms ease, transform 180ms ease;
}

.nav-menu > a:hover::after,
.nav-menu > a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .83rem;
  font-weight: 700;
  line-height: 1;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.nav-cta {
  min-height: 40px;
  padding-inline: 17px;
  background: var(--ink);
  color: var(--white);
}

.button-primary {
  background: var(--blue);
  box-shadow: 0 14px 34px rgba(24, 87, 255, .25);
  color: var(--white);
}

.button-primary:hover,
.nav-cta:hover {
  background: var(--blue-dark);
  box-shadow: 0 16px 38px rgba(24, 87, 255, .30);
}

.button-text {
  border-color: var(--line);
  background: rgba(255, 255, 255, .74);
}

.button-text:hover {
  border-color: rgba(24, 87, 255, .34);
  color: var(--blue);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
}

.nav-toggle > span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 1px;
  margin: 6px auto;
  background: currentColor;
  transition: transform 200ms ease;
}

.nav-toggle[aria-expanded="true"] > span:nth-last-child(2) {
  transform: translateY(3.5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] > span:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.lang-switcher {
  position: relative;
}

.lang-switcher summary {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  list-style: none;
  font-size: .7rem;
  font-weight: 720;
}

.lang-switcher summary::-webkit-details-marker {
  display: none;
}

.lang-menu-list {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 190px;
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, .98);
  box-shadow: var(--shadow-soft);
  list-style: none;
}

.lang-menu-list a {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 8px;
  padding: 9px 10px;
  border-radius: 9px;
  font-size: .76rem;
}

.lang-menu-list a:hover,
.lang-menu-list a.is-active {
  background: var(--paper-blue);
  color: var(--blue);
}

/* Hero */
.hero {
  min-height: 940px;
  padding: calc(var(--header-h) + 78px) 0 64px;
  overflow: hidden;
  background:
    radial-gradient(circle at 76% 35%, rgba(82, 217, 255, .20), transparent 22%),
    radial-gradient(circle at 72% 43%, rgba(24, 87, 255, .16), transparent 32%),
    linear-gradient(180deg, #fff 0%, #f7f9ff 68%, #fff 100%);
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: 90px;
  right: -10vw;
  width: min(78vw, 1080px);
  aspect-ratio: 1;
  border: 1px solid rgba(24, 87, 255, .09);
  border-radius: 50%;
  box-shadow: inset 0 0 0 80px rgba(255, 255, 255, .12), inset 0 0 0 81px rgba(24, 87, 255, .04);
  content: "";
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(620px, 1.14fr);
  align-items: center;
  gap: clamp(30px, 4vw, 80px);
}

.hero-copy {
  position: relative;
  z-index: 5;
  padding-block: 42px;
}

.release-pill {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  margin: 0 0 27px;
  padding: 0 12px;
  border: 1px solid rgba(24, 87, 255, .20);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  color: var(--blue);
  font-family: "SFMono-Regular", Menlo, monospace;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-copy h1 {
  max-width: 10.5ch;
  font-size: clamp(4rem, 6.25vw, 7.8rem);
}

.hero-copy h1::after {
  display: inline-block;
  width: .16em;
  height: .16em;
  margin-left: .08em;
  border-radius: 50%;
  background: var(--blue);
  content: "";
  vertical-align: .12em;
}

.hero-subtitle {
  max-width: 56ch;
  margin: 30px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.35vw, 1.22rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-stage {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 690px;
}

.hero-core {
  position: absolute;
  top: 50%;
  left: 53%;
  width: min(46vw, 610px);
  aspect-ratio: 1;
  border: 1px solid rgba(24, 87, 255, .10);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.86), rgba(255,255,255,.10) 52%, transparent 70%);
  transform: translate(-50%, -50%);
}

.hero-core::before,
.hero-core::after {
  position: absolute;
  border: 1px solid rgba(24, 87, 255, .09);
  border-radius: inherit;
  content: "";
}

.hero-core::before { inset: 13%; }
.hero-core::after { inset: 27%; }
.hero-core i,
.hero-core span,
.hero-lens { display: none; }

.hero-triptych {
  position: absolute;
  inset: 0;
}

.hero-poster-slot {
  position: absolute;
  top: 50%;
  left: 50%;
  pointer-events: none;
}

.hero-poster-slot .hero-poster {
  pointer-events: auto;
}

.hero-poster-slot-main {
  z-index: 5;
  width: clamp(340px, 24vw, 450px);
  transform: translate3d(-46%, -50%, 0);
}

.hero-poster-slot-body,
.hero-poster-slot-coach {
  z-index: 3;
  width: clamp(220px, 16vw, 286px);
}

.hero-poster-slot-body {
  transform: translate3d(-112%, -43%, 0) rotate(-5deg);
}

.hero-poster-slot-coach {
  z-index: 4;
  transform: translate3d(28%, -41%, 0) rotate(5deg);
}

.hero-poster,
.editorial-poster,
.gallery-poster {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(8, 11, 18, .14);
  border-radius: clamp(27px, 3vw, 48px);
  background: #080a0e;
  box-shadow: var(--shadow-phone);
  transform: translateZ(0);
  isolation: isolate;
}

.hero-poster picture,
.hero-poster img,
.editorial-poster picture,
.editorial-poster img,
.gallery-poster picture,
.gallery-poster img {
  width: 100%;
  height: auto;
}

.hero-poster::after,
.editorial-poster::after,
.gallery-poster::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .11);
  content: "";
  pointer-events: none;
}

/* Deliberately no hover transform: stable geometry prevents image flicker. */
.hero-poster:hover,
.editorial-poster:hover,
.gallery-poster:hover {
  border-color: rgba(24, 87, 255, .42);
  box-shadow: 0 52px 120px rgba(7, 18, 45, .27), 0 0 0 5px rgba(24, 87, 255, .06);
}

.hero-metric-chip {
  position: absolute;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 152px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, .76);
  border-radius: 15px;
  background: rgba(255, 255, 255, .83);
  box-shadow: 0 18px 50px rgba(14, 28, 59, .15);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.hero-poster-slot-main .hero-metric-chip { right: -12%; bottom: 10%; }
.hero-poster-slot-body .hero-metric-chip { top: 11%; left: -30%; }
.hero-poster-slot-coach .hero-metric-chip { top: 22%; right: -43%; }

.hero-metric-orb {
  width: 10px;
  height: 10px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(24, 87, 255, .09);
}

.hero-metric-copy {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 0 7px;
}

.hero-metric-copy small {
  grid-column: 1 / -1;
  color: var(--ink-faint);
  font-size: .53rem;
  font-weight: 700;
  letter-spacing: .10em;
  text-transform: uppercase;
}

.hero-metric-copy strong { font-size: 1rem; }
.hero-metric-copy em { color: var(--blue); font-size: .6rem; font-style: normal; }

.hero-proof {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-proof > div {
  display: grid;
  grid-template-columns: minmax(92px, .45fr) 1fr;
  align-items: center;
  gap: 18px;
  min-height: 92px;
  padding: 18px 26px;
}

.hero-proof > div + div { border-left: 1px solid var(--line); }
.hero-proof dt { font-size: 1.03rem; font-weight: 740; letter-spacing: -.02em; }
.hero-proof dd { margin: 0; color: var(--ink-soft); font-size: .78rem; }

.scroll-cue {
  position: absolute;
  right: var(--gutter);
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-faint);
  font-family: Menlo, monospace;
  font-size: .52rem;
  letter-spacing: .12em;
}

.scroll-cue span {
  width: 34px;
  height: 1px;
  background: var(--ink-faint);
}

/* Signal rail */
.signal-rail {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--white);
}

.signal-track {
  display: flex;
  align-items: center;
  width: max-content;
  min-height: 66px;
  animation: signalMove 38s linear infinite;
}

.signal-track span {
  padding-inline: 26px;
  color: var(--ink);
  font-family: Menlo, monospace;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .18em;
}

.signal-track i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
}

@keyframes signalMove { to { transform: translateX(-50%); } }

/* Feature bento */
.system-section {
  padding: clamp(100px, 12vw, 180px) 0;
  background: var(--paper);
}

.system-shell {
  display: grid;
  grid-template-columns: .68fr 1.32fr;
  gap: clamp(42px, 7vw, 110px);
  align-items: start;
}

.system-section .section-heading {
  position: sticky;
  top: calc(var(--header-h) + 42px);
}

.system-section .section-heading h2 {
  max-width: 9ch;
  font-size: clamp(3.4rem, 5.4vw, 6.8rem);
}

.system-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.system-line {
  position: relative;
  min-height: 236px;
  padding: 25px;
  overflow: hidden;
  border: 1px solid rgba(8, 11, 18, .09);
  border-radius: var(--radius-m);
  background: var(--white);
  box-shadow: 0 12px 34px rgba(17, 31, 62, .05);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.system-line:hover {
  border-color: rgba(24, 87, 255, .28);
  box-shadow: 0 20px 50px rgba(17, 31, 62, .09);
}

.system-line:nth-child(2),
.system-line:nth-child(3),
.system-line:nth-child(9) {
  background: linear-gradient(145deg, #fdfefe, var(--paper-blue));
}

.system-line:nth-child(3),
.system-line:nth-child(9) {
  grid-column: 1 / -1;
  min-height: 205px;
}

.system-line:nth-child(3) {
  color: var(--white);
  background:
    radial-gradient(circle at 80% 12%, rgba(82, 217, 255, .22), transparent 28%),
    linear-gradient(135deg, var(--blue-dark), #061434 72%);
}

.system-line:nth-child(9) {
  background:
    radial-gradient(circle at 83% 23%, rgba(190, 255, 69, .20), transparent 30%),
    linear-gradient(135deg, #f5ffe0, #ecf5ff);
}

.system-line > span {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  color: var(--blue);
  font-family: Menlo, monospace;
  font-size: .55rem;
}

.system-line:nth-child(3) > span { color: var(--cyan); }

.system-line h3 {
  max-width: 12ch;
  margin-top: 32px;
  font-size: clamp(1.75rem, 2.6vw, 3rem);
}

.system-line p {
  max-width: 47ch;
  margin: 15px 0 0;
  color: var(--ink-soft);
  font-size: .9rem;
}

.system-line:nth-child(3) p { color: rgba(255,255,255,.67); }

.system-line > i {
  position: absolute;
  right: 24px;
  bottom: 20px;
  color: var(--blue);
  font-style: normal;
}

/* Intelligence continuum */
.continuum-section {
  min-height: 120vh;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 20%, rgba(24, 87, 255, .35), transparent 32%),
    radial-gradient(circle at 18% 90%, rgba(82, 217, 255, .10), transparent 25%),
    var(--night);
}

.continuum-sticky {
  position: sticky;
  top: 0;
  display: grid;
  min-height: 100vh;
  align-items: center;
  overflow: hidden;
}

.continuum-sticky::after {
  position: absolute;
  inset: 8% 4%;
  border: 1px solid var(--line-light);
  border-radius: var(--radius-l);
  content: "";
  pointer-events: none;
}

.continuum-words {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  padding: 4vh 0;
  pointer-events: none;
}

.continuum-words span {
  color: rgba(255, 255, 255, .035);
  font-size: clamp(5rem, 13vw, 13rem);
  font-weight: 800;
  letter-spacing: -.07em;
  line-height: .65;
  white-space: nowrap;
}

.continuum-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(50px, 9vw, 150px);
  align-items: end;
}

.continuum-content .eyebrow { color: var(--cyan); }
.continuum-content h2 { max-width: 10ch; font-size: clamp(4rem, 7.5vw, 9rem); }

.process-ledger {
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-ledger li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 18px;
  padding: 25px 0;
  border-top: 1px solid var(--line-light);
}

.process-ledger li:last-child { border-bottom: 1px solid var(--line-light); }
.process-ledger > li > span { color: var(--cyan); font-family: Menlo, monospace; font-size: .62rem; }
.process-ledger h3 { font-size: clamp(1.5rem, 2.4vw, 2.6rem); }
.process-ledger p { margin: 10px 0 0; color: rgba(255,255,255,.58); font-size: .88rem; }

/* Product chapters */
.product-scene {
  min-height: 920px;
  display: grid;
  align-items: center;
  padding: clamp(100px, 11vw, 170px) 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.product-shell {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(50px, 10vw, 150px);
  align-items: center;
}

.product-shell-reverse .product-copy { order: 2; }
.product-shell-reverse .editorial-media { order: 1; }

.product-copy {
  position: relative;
  z-index: 3;
}

.product-copy h2 { max-width: 9ch; }
.product-copy > p { max-width: 51ch; margin: 28px 0 0; }

.precision-list {
  display: grid;
  gap: 12px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.precision-list li {
  position: relative;
  padding-left: 25px;
  color: var(--ink-soft);
  font-size: .86rem;
}

.precision-list li::before {
  position: absolute;
  top: .68em;
  left: 0;
  width: 12px;
  height: 1px;
  background: var(--blue);
  content: "";
}

.editorial-media {
  position: relative;
  display: grid;
  min-height: 650px;
  place-items: center;
}

.editorial-media::before {
  position: absolute;
  width: min(48vw, 620px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(24, 87, 255, .16), rgba(82, 217, 255, .06) 45%, transparent 69%);
  content: "";
}

.editorial-halo {
  position: absolute;
  width: min(46vw, 580px);
  aspect-ratio: 1;
  border: 1px solid rgba(24, 87, 255, .13);
  border-radius: 50%;
}

.editorial-halo::before,
.editorial-halo::after {
  position: absolute;
  border: 1px solid rgba(24, 87, 255, .09);
  border-radius: inherit;
  content: "";
}

.editorial-halo::before { inset: 16%; }
.editorial-halo::after { inset: 32%; }

.editorial-media .editorial-poster {
  z-index: 2;
  width: min(31vw, 390px);
}

.workout-section { background: var(--white); }
.recovery-section { background: linear-gradient(145deg, #eef4ff, #fff 62%); }
.nutrition-section { background: linear-gradient(145deg, #f6f0ff, #fff 60%); }
.connected-section { background: linear-gradient(145deg, #effcff, #fff 62%); }
.progress-section { background: linear-gradient(145deg, #f4f6fa, #fff 65%); }

.coach-section {
  color: var(--white);
  background:
    radial-gradient(circle at 23% 25%, rgba(82, 217, 255, .14), transparent 26%),
    radial-gradient(circle at 88% 72%, rgba(122, 97, 255, .20), transparent 34%),
    linear-gradient(135deg, #050914, #07183e);
}

.coach-section .eyebrow { color: var(--cyan); }
.coach-section .product-copy > p { color: rgba(255,255,255,.64); }
.coach-section .editorial-media::before { background: radial-gradient(circle, rgba(82,217,255,.20), rgba(24,87,255,.10) 48%, transparent 70%); }
.coach-section .editorial-halo { border-color: rgba(82,217,255,.19); }
.coach-depth { display: none; }

.connected-note {
  padding-left: 18px;
  border-left: 2px solid var(--cyan);
  font-size: .82rem !important;
}

/* Community */
.community-section {
  min-height: 920px;
  display: grid;
  align-items: center;
  padding: clamp(110px, 12vw, 180px) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 48%, rgba(190, 255, 69, .23), transparent 24%),
    radial-gradient(circle at 73% 53%, rgba(24, 87, 255, .17), transparent 40%),
    #f8faf5;
}

.community-shell {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: clamp(52px, 8vw, 130px);
  align-items: center;
}

.community-copy h2 { max-width: 10ch; }
.community-copy > p { max-width: 54ch; margin: 28px 0 0; }

.community-visual {
  position: relative;
  min-height: 650px;
}

.community-visual::before {
  position: absolute;
  top: 50%;
  left: 52%;
  width: min(48vw, 630px);
  aspect-ratio: 1;
  border: 1px solid rgba(8, 11, 18, .09);
  border-radius: 50%;
  box-shadow: inset 0 0 0 70px rgba(255,255,255,.24), inset 0 0 0 71px rgba(8,11,18,.04);
  content: "";
  transform: translate(-50%, -50%);
}

.community-beacon {
  position: absolute;
  z-index: 4;
  top: 18%;
  left: 40%;
  display: grid;
  width: 156px;
  aspect-ratio: 1;
  place-content: center;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 28px 70px rgba(8,11,18,.25), 0 0 0 18px rgba(24,87,255,.08);
  color: var(--white);
  text-align: center;
}

.community-beacon span { font-size: 3.3rem; font-weight: 760; letter-spacing: -.08em; line-height: 1; }
.community-beacon small { margin-top: 8px; color: var(--lime); font-family: Menlo, monospace; font-size: .52rem; letter-spacing: .12em; }

.community-card {
  position: absolute;
  z-index: 3;
  display: grid;
  padding: 22px;
  border: 1px solid rgba(8, 11, 18, .10);
  border-radius: 22px;
  background: rgba(255, 255, 255, .88);
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.community-card-primary { right: 0; bottom: 20%; width: min(74%, 410px); }
.community-card-secondary { bottom: 8%; left: 2%; width: min(52%, 288px); }
.community-card > i { color: var(--blue); font-family: Menlo, monospace; font-size: .58rem; font-style: normal; }
.community-card > strong { margin-top: 13px; font-size: 1.2rem; letter-spacing: -.03em; }
.community-card-primary > span:not(.community-avatars) { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin-top: 19px; }
.community-card-primary > span b { height: 7px; border-radius: 999px; background: var(--blue); }
.community-card-primary > span b:last-child { background: #d9dee8; }
.community-card-primary > small { margin-top: 10px; color: var(--ink-faint); font-family: Menlo, monospace; }

.community-avatars {
  display: flex;
  margin-top: 18px;
}

.community-avatars b {
  display: grid;
  width: 36px;
  height: 36px;
  margin-right: -8px;
  place-items: center;
  border: 3px solid var(--white);
  border-radius: 50%;
  background: var(--paper-blue);
  color: var(--blue);
  font-size: .62rem;
}

.community-pulse { position: absolute; top: 24%; right: 10%; }
.community-pulse i { display: block; width: 8px; height: 8px; margin: 11px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 8px rgba(24,87,255,.08); }
.community-pulse i:nth-child(2) { margin-left: 36px; background: var(--cyan); }
.community-pulse i:nth-child(3) { margin-left: 4px; background: var(--lime); }

/* Screen catalogue */
.showcase-section {
  padding: clamp(110px, 13vw, 190px) 0;
  overflow: hidden;
  background: var(--night);
  color: var(--white);
}

.showcase-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.showcase-section .eyebrow { color: var(--cyan); }
.showcase-section .section-heading h2 { max-width: 9ch; }
.showcase-section .section-heading > p:last-child { max-width: 56ch; color: rgba(255,255,255,.58); }

.gallery-instruction {
  display: flex;
  gap: 14px;
  align-items: center;
  padding-bottom: 8px;
  color: rgba(255,255,255,.55);
  font-family: Menlo, monospace;
  font-size: .58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.screen-gallery {
  width: 100%;
  margin-top: 70px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.3) transparent;
  scroll-padding-inline: var(--gutter);
  scroll-snap-type: x mandatory;
  cursor: grab;
}

.screen-gallery.is-dragging { cursor: grabbing; user-select: none; }

.gallery-track {
  display: flex;
  width: max-content;
  gap: clamp(18px, 2.2vw, 34px);
  padding: 10px var(--gutter) 66px;
}

.gallery-item {
  width: clamp(280px, 23vw, 350px);
  flex: 0 0 auto;
  scroll-snap-align: center;
}

.gallery-poster {
  width: 100%;
  border-color: rgba(255,255,255,.15);
  box-shadow: 0 32px 70px rgba(0,0,0,.34);
}

.gallery-poster::before {
  position: absolute;
  z-index: 2;
  top: 15px;
  left: 15px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 50%;
  background: rgba(3,7,15,.62);
  color: var(--white);
  content: attr(data-screen-number);
  font-family: Menlo, monospace;
  font-size: .56rem;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.gallery-poster.is-current {
  z-index: 2;
  border-color: rgba(82, 217, 255, .38);
  box-shadow: 0 34px 80px rgba(0,0,0,.40), 0 0 0 5px rgba(82,217,255,.06);
}

/* Q&A */
.qa-section {
  padding: clamp(110px, 12vw, 180px) 0;
  background: var(--white);
}

.qa-shell {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: clamp(50px, 9vw, 140px);
  align-items: start;
}

.qa-section .section-heading { position: sticky; top: calc(var(--header-h) + 40px); }
.qa-section .section-heading h2 { max-width: 8ch; }
.qa-ledger { border-top: 1px solid var(--line); }

.qa-ledger details { border-bottom: 1px solid var(--line); }

.qa-ledger summary {
  display: grid;
  grid-template-columns: 38px 1fr 30px;
  gap: 17px;
  align-items: center;
  min-height: 94px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

.qa-ledger summary::-webkit-details-marker { display: none; }
.qa-ledger summary > span { color: var(--blue); font-family: Menlo, monospace; font-size: .58rem; }
.qa-ledger summary strong { font-size: clamp(1.15rem, 1.8vw, 1.55rem); letter-spacing: -.025em; }
.qa-ledger summary i { position: relative; width: 22px; height: 22px; }
.qa-ledger summary i::before,
.qa-ledger summary i::after { position: absolute; top: 50%; left: 50%; width: 14px; height: 1px; background: var(--ink); content: ""; transform: translate(-50%,-50%); }
.qa-ledger summary i::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform 180ms ease; }
.qa-ledger details[open] summary i::after { transform: translate(-50%,-50%) rotate(0); }
.qa-ledger details > p { max-width: 64ch; margin: -3px 0 28px 55px; color: var(--ink-soft); }

/* Final CTA */
.final-section {
  min-height: 850px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 48%, rgba(24,87,255,.48), transparent 25%),
    radial-gradient(circle at 50% 48%, rgba(82,217,255,.16), transparent 47%),
    var(--night);
  color: var(--white);
}

.final-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(88vw, 930px);
  aspect-ratio: 1;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 50%;
  transform: translate(-50%,-50%);
}

.final-orbit::before,
.final-orbit::after { position: absolute; border: 1px solid rgba(255,255,255,.07); border-radius: inherit; content: ""; }
.final-orbit::before { inset: 16%; }
.final-orbit::after { inset: 32%; }
.final-orbit i,
.final-orbit span { display: none; }

.final-shell {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  text-align: center;
}

.final-mark { width: 62px; height: 62px; margin-bottom: 29px; border-radius: 18px; box-shadow: 0 20px 50px rgba(0,0,0,.30); }
.final-shell .eyebrow { color: var(--cyan); }
.final-shell h2 { max-width: 9ch; }
.final-release { margin: 27px 0 0; color: var(--cyan); font-family: Menlo, monospace; font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
.final-shell > p:not(.eyebrow):not(.final-release):not(.final-note) { margin: 12px 0 0; color: rgba(255,255,255,.58); }
.store-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 32px; }
.store-button { min-width: 180px; min-height: 64px; padding: 9px 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 14px; background: rgba(255,255,255,.06); color: var(--white); text-align: left; }
.store-button span { display: block; color: rgba(255,255,255,.48); font-size: .61rem; }
.store-button strong { display: block; font-size: 1.16rem; }
.final-button { margin-top: 26px; }
.final-note { margin: 11px 0 0; color: rgba(255,255,255,.42); font-size: .7rem; }

/* Footer */
.site-footer {
  padding: 82px 0 30px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: var(--night);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr .65fr .65fr;
  gap: 50px;
  padding-bottom: 62px;
}

.footer-brand-block p { max-width: 30ch; margin: 20px 0 0; color: rgba(255,255,255,.46); }
.footer-links { display: grid; align-content: start; gap: 10px; }
.footer-links h3 { margin-bottom: 8px; color: rgba(255,255,255,.40); font-family: Menlo, monospace; font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; }
.footer-links a { color: rgba(255,255,255,.68); font-size: .78rem; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { display: grid; grid-template-columns: .55fr 1.25fr; gap: 30px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.09); color: rgba(255,255,255,.38); font-size: .65rem; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: rgba(255,255,255,.66); text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom details { grid-column: 1 / -1; }
.footer-bottom summary { cursor: pointer; }

/* Preview dialog */
.lightbox {
  position: fixed;
  z-index: 800;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 42px;
  background: rgba(2, 5, 12, .88);
  opacity: 0;
  transition: opacity 260ms ease;
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox-material { display: grid; width: min(92vw, 520px); max-height: 88vh; place-items: center; }
.lightbox-material img { max-width: 100%; max-height: 88vh; border-radius: 30px; box-shadow: 0 40px 120px rgba(0,0,0,.55); }
.lightbox-close { position: absolute; z-index: 2; top: 22px; right: 22px; display: grid; width: 46px; height: 46px; padding: 0; place-items: center; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; background: rgba(255,255,255,.08); color: var(--white); cursor: pointer; font-size: 1.5rem; }

/* Cookie and mobile CTA */
.cookie-banner {
  position: fixed;
  z-index: 700;
  inset: auto 18px 18px;
}

.cookie-banner[hidden] { display: none; }
.cookie-shell { display: grid; grid-template-columns: 1fr auto; gap: 22px; align-items: center; max-width: 1120px; margin: auto; padding: 17px 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 18px; background: rgba(5,9,20,.94); box-shadow: 0 24px 70px rgba(0,0,0,.28); color: var(--white); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); }
.cookie-shell strong { display: block; margin-bottom: 4px; }
.cookie-shell span { color: rgba(255,255,255,.60); font-size: .72rem; }
.cookie-shell a { color: var(--cyan); }
.cookie-shell button { min-height: 40px; padding: 0 16px; border: 0; border-radius: 999px; background: var(--white); color: var(--ink); cursor: pointer; font-size: .75rem; font-weight: 700; }

.mobile-cta { display: none; }

@media (max-width: 1120px) {
  :root { --gutter: clamp(20px, 4vw, 46px); }
  .nav-menu { gap: 15px; }
  .nav-menu > a:not(.nav-cta) { font-size: .7rem; }
  .hero-shell { grid-template-columns: minmax(0, .85fr) minmax(500px, 1.15fr); }
  .hero-stage { min-height: 620px; }
  .hero-poster-slot-main { width: clamp(310px, 28vw, 390px); }
  .hero-poster-slot-body,
  .hero-poster-slot-coach { width: clamp(195px, 18vw, 245px); }
  .hero-poster-slot-body { transform: translate3d(-111%, -43%, 0) rotate(-5deg); }
  .hero-poster-slot-coach { transform: translate3d(24%, -41%, 0) rotate(5deg); }
  .hero-metric-chip { display: none; }
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .js .nav-toggle { display: block; }
  .nav-menu { position: fixed; z-index: 290; inset: var(--header-h) 0 auto; display: grid; gap: 0; max-height: calc(100vh - var(--header-h)); padding: 22px var(--gutter) 30px; overflow-y: auto; border-top: 1px solid var(--line); background: #f7f7f4; box-shadow: 0 30px 70px rgba(8,11,18,.14); }
  .js .nav-menu { visibility: hidden; opacity: 0; transform: translateY(-12px); transition: opacity 180ms ease, transform 180ms ease, visibility 0s linear 180ms; }
  .js .nav-menu.is-open { visibility: visible; opacity: 1; transform: translateY(0); transition-delay: 0s; }
  html:not(.js) .nav-menu { position: static; visibility: visible; opacity: 1; }
  html:not(.js) .site-header { position: relative; height: auto; }
  html:not(.js) .nav { flex-wrap: wrap; min-height: var(--header-h); }
  html:not(.js) .nav-menu { width: 100%; padding: 15px 0; }
  .nav-menu > a:not(.nav-cta) { padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav-menu > a:not(.nav-cta)::after { display: none; }
  .lang-switcher { margin-top: 15px; }
  .lang-switcher summary { width: max-content; }
  .lang-menu-list { position: static; width: 100%; margin-top: 8px; box-shadow: none; }
  .nav-cta { margin-top: 15px; }

  .hero { min-height: auto; padding-top: calc(var(--header-h) + 58px); }
  .hero-shell { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; padding-block: 25px 0; }
  .hero-copy h1 { max-width: 9.5ch; }
  .hero-stage { min-height: 650px; }
  .hero-core { left: 50%; width: min(72vw, 620px); }
  .hero-poster-slot-main { width: clamp(320px, 42vw, 410px); transform: translate3d(-50%, -50%, 0); }
  .hero-poster-slot-body,
  .hero-poster-slot-coach { width: clamp(200px, 26vw, 250px); }
  .hero-poster-slot-body { transform: translate3d(-116%, -42%, 0) rotate(-5deg); }
  .hero-poster-slot-coach { transform: translate3d(20%, -41%, 0) rotate(5deg); }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof > div { grid-template-columns: 130px 1fr; min-height: 70px; }
  .hero-proof > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .scroll-cue { display: none; }

  .system-shell,
  .continuum-content,
  .product-shell,
  .community-shell,
  .qa-shell { grid-template-columns: 1fr; }
  .system-section .section-heading,
  .qa-section .section-heading { position: static; }
  .system-section .section-heading h2 { max-width: 11ch; }
  .continuum-sticky { padding: 110px 0; }
  .continuum-content { align-items: start; }
  .product-scene { min-height: auto; }
  .product-shell-reverse .product-copy,
  .product-shell-reverse .editorial-media { order: initial; }
  .editorial-media { min-height: 600px; }
  .editorial-media .editorial-poster { width: min(54vw, 390px); }
  .editorial-media::before,
  .editorial-halo { width: min(78vw, 580px); }
  .community-visual { min-height: 620px; }
  .community-visual::before { width: min(84vw, 630px); }
  .qa-section .section-heading > p:last-child { margin-bottom: 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand-block { grid-column: 1 / -1; }
  .footer-bottom { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  :root { --gutter: 20px; --radius-l: 32px; }
  .section-heading h2,
  .product-copy h2,
  .community-copy h2,
  .final-shell h2 { font-size: clamp(2.8rem, 14vw, 4.6rem); }
  .hero { padding-top: calc(var(--header-h) + 38px); }
  .hero-copy h1 { font-size: clamp(3.35rem, 15vw, 5.1rem); }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .hero-stage { min-height: 515px; margin-top: 8px; }
  .hero-core { width: 100vw; }
  .hero-poster-slot-main { width: min(70vw, 292px); }
  .hero-poster-slot-body,
  .hero-poster-slot-coach { width: min(46vw, 190px); }
  .hero-poster-slot-body { transform: translate3d(-117%, -40%, 0) rotate(-6deg); }
  .hero-poster-slot-coach { transform: translate3d(20%, -39%, 0) rotate(6deg); }
  .hero-proof > div { grid-template-columns: 104px 1fr; padding-inline: 8px; }
  .system-index { grid-template-columns: 1fr; }
  .system-line:nth-child(3),
  .system-line:nth-child(9) { grid-column: auto; }
  .system-line { min-height: 210px; }
  .continuum-section { min-height: auto; }
  .continuum-sticky { position: relative; min-height: auto; }
  .continuum-sticky::after { inset: 20px 12px; }
  .continuum-words { opacity: .7; }
  .continuum-words span { font-size: 4.7rem; }
  .continuum-content h2 { font-size: clamp(3.3rem, 16vw, 5.4rem); }
  .product-scene,
  .community-section { padding-block: 92px; }
  .editorial-media { min-height: 520px; }
  .editorial-media .editorial-poster { width: min(76vw, 340px); }
  .editorial-media::before,
  .editorial-halo { width: 98vw; }
  .community-visual { min-height: 540px; }
  .community-beacon { top: 8%; left: 30%; width: 128px; }
  .community-card-primary { right: -2%; bottom: 19%; width: 88%; }
  .community-card-secondary { bottom: 3%; left: 0; width: 62%; }
  .community-pulse { top: 14%; right: 3%; }
  .showcase-heading { display: block; }
  .gallery-instruction { margin-top: 28px; }
  .gallery-item { width: min(76vw, 320px); }
  .qa-ledger summary { grid-template-columns: 28px 1fr 24px; }
  .qa-ledger details > p { margin-left: 45px; }
  .store-row { display: grid; width: 100%; }
  .store-button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand-block { grid-column: auto; }
  .cookie-banner { inset: auto 10px 10px; }
  .cookie-shell { grid-template-columns: 1fr; }
  .cookie-shell button { width: 100%; }

  .mobile-cta {
    position: fixed;
    z-index: 500;
    inset: auto 10px 10px;
    display: grid;
    grid-template-columns: 38px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 17px;
    background: rgba(5,9,20,.92);
    box-shadow: 0 18px 50px rgba(0,0,0,.28);
    color: var(--white);
    opacity: 0;
    transform: translateY(120%);
    transition: opacity 220ms ease, transform 320ms var(--ease);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
  }
  .mobile-cta[hidden] { display: none; }
  .mobile-cta.is-visible { opacity: 1; transform: translateY(0); }
  .mobile-cta img { width: 38px; height: 38px; border-radius: 11px; }
  .mobile-cta div { display: grid; }
  .mobile-cta strong { font-size: .72rem; letter-spacing: .12em; }
  .mobile-cta span { color: rgba(255,255,255,.48); font-size: .58rem; }
  .mobile-cta > a { padding: 9px 13px; border-radius: 999px; background: var(--blue); font-size: .68rem; font-weight: 700; }
  body.cookie-visible .mobile-cta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal,
  .js .reveal.is-visible { opacity: 1; transform: none; }
  .signal-track { animation: none; }
  .hero-poster,
  .editorial-poster,
  .gallery-poster { transform: translateZ(0); }
}