/* Hexora v2. Mobile first; min-width breakpoints at 640 and 1024.
   One accent (orange) used only on the primary button. Everything else is greyscale. */

@font-face {
  font-family: 'Geist';
  src: url('fonts/geist_latin_var.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Serif';
  src: url('fonts/instrument_serif_italic_latin.woff2') format('woff2');
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Geist Fallback';
  src: local('Arial'), local('Helvetica');
  size-adjust: 104%;
  ascent-override: 92%;
  descent-override: 22%;
}

:root {
  --bg: #050505;
  --text: #ffffff;
  --muted: #a1a1a1;   /* 7.9 to 1 on bg */
  --line: rgb(255 255 255 / 0.1);
  --glass: rgb(38 38 38 / 0.6);
  --glass-line: rgb(255 255 255 / 0.16);
  --orange: #ff5b2e;  /* black on orange 6.79 to 1 */
  --orange-hover: #ff7b52;
  --orange-soft: rgb(255 91 46 / 0.14);
  --ink: #0a0a0a;

  /* Type scale. Desktop steps are about 1.25x apart; mobile drops the top end.
     Fine 13, small 14, body 16, lead 18 to 20, h3 24, h2 32 to 48, h1 48 to 80. */
  --fs-fine: 13px;
  --fs-small: 14px;
  --fs-body: 16px;
  --fs-lead: 18px;
  --fs-h3: 24px;
  --fs-h2: clamp(32px, 2.2vw + 20px, 48px);
  --fs-h1: clamp(48px, 3.2vw + 34px, 80px);
  --fs-logo: 26px;

  --sans: 'Geist', 'Geist Fallback', system-ui, sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
h1, h2, h3, p, ol, ul, figure { margin: 0; padding: 0; }
ol, ul { list-style: none; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--text); outline-offset: 3px; border-radius: 6px; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .wrap { padding: 0 32px; } }
@media (min-width: 1024px) {
  :root { --fs-lead: 20px; --fs-logo: 30px; }
}

.icon {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- type ---------- */
.display {
  font-size: var(--fs-h1);
  line-height: 1.04;
  font-weight: 600;
  letter-spacing: -0.035em;
}
.display { text-wrap: balance; }
/* Accent phrase: the wordmark's orange serif italic, so the brand x and the
   headlines share one voice. Serif runs untracked and slightly larger to match cap height. */
.accent {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 1.1em; letter-spacing: -0.01em; line-height: 0.9;
  color: var(--orange); padding-right: 0.05em;
  text-shadow: 0 0 48px rgb(255 91 46 / 0.45);
}
.title { font-size: var(--fs-h2); line-height: 1.08; font-weight: 600; letter-spacing: -0.03em; }
.lead { font-size: var(--fs-lead); line-height: 1.5; color: var(--muted); }

/* ---------- wordmark ---------- */
.wordmark { font-weight: 600; font-size: var(--fs-logo); letter-spacing: -0.02em; line-height: 1; }
.wordmark i { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.12em; padding: 0 0.02em; color: var(--orange); }
.wordmark--lg { font-size: clamp(48px, 4vw + 24px, 80px); }

/* ---------- nav ---------- */
.nav { position: absolute; inset: 0 0 auto; z-index: 5; }
.nav__inner { height: 72px; display: flex; align-items: center; }
.nav__home { display: inline-flex; align-items: center; min-height: 48px; }
@media (min-width: 1024px) { .nav__inner { height: 96px; } }

/* ---------- button ----------
   Flat and slim: solid orange, a hairline top highlight, an arrow that nudges on hover. */
.cta { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 52px; padding: 0 22px 0 26px;
  background: var(--orange); color: var(--ink);
  border-radius: 999px; font-weight: 600; font-size: var(--fs-body);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.28);
  transition: transform 150ms var(--ease), background-color 150ms var(--ease);
}
.btn .icon { width: 18px; height: 18px; stroke-width: 2.25; transition: transform 150ms var(--ease); }
.btn:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .btn:hover { background: var(--orange-hover); }
  .btn:hover .icon { transform: translateX(3px); }
}
.cta__micro { font-size: var(--fs-small); color: var(--muted); }
@media (min-width: 1024px) { .btn { min-height: 56px; font-size: 17px; } }

/* ---------- hero ---------- */
.hero { position: relative; padding-top: 112px; overflow-x: clip; }
/* Orange dawn behind the headline, plus a faint horizon line where the phone sits. */
.hero::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 900px; pointer-events: none;
  background:
    radial-gradient(60% 55% at 50% 0%, rgb(255 91 46 / 0.22), transparent 70%),
    radial-gradient(35% 30% at 50% 0%, rgb(255 140 90 / 0.18), transparent 70%);
}
@media (min-width: 1024px) { .hero { padding-top: 152px; } }
.hero__text { position: relative; z-index: 2; text-align: center; display: flex; flex-direction: column; align-items: center; }
.hero__text .display { margin-top: 24px; }
.hero__text .lead { max-width: 22em; margin: 20px 0 36px; text-wrap: balance; }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px;
  font-size: var(--fs-small); color: var(--muted); background: rgb(255 255 255 / 0.03);
}
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px var(--orange-soft); }

/* Stage: the phone, its light and the floating cards. */
.stage {
  position: relative; display: flex; justify-content: center;
  margin-top: 64px; padding-bottom: 40px;
}
@media (min-width: 1024px) { .stage { padding-bottom: 64px; } }
.glow {
  position: absolute; left: 50%; top: -12%; width: 1100px; height: 900px; transform: translateX(-50%);
  background:
    radial-gradient(closest-side, rgb(255 91 46 / 0.26), rgb(255 91 46 / 0.06) 55%, transparent 80%),
    radial-gradient(closest-side, rgb(255 255 255 / 0.06), transparent 60%);
  pointer-events: none;
}

/* ---------- phone ----------
   Licensed frame image (src/device/phone_frame.png, 1072 x 2163). Its screen opening
   is 73 px in from the left and top, 69 px from the right, 72 px from the bottom,
   with a 131 px corner radius. The screen sits under the frame at those offsets. */
.phone {
  --w: 272px;
  position: relative; z-index: 1;
  width: var(--w); aspect-ratio: 1072 / 2163;
}
@media (min-width: 1024px) { .phone { --w: 340px; } }
.phone__screen {
  position: absolute;
  top: 3.375%; bottom: 3.33%; left: 6.81%; right: 6.44%;
  overflow: hidden; isolation: isolate;
  border-radius: 14.09% / 6.49%;
  background: #121212;
  box-shadow: 0 40px 90px rgb(0 0 0 / 0.7);
}
.phone__frame, .phone__notch { position: absolute; z-index: 2; pointer-events: none; user-select: none; }
.phone__frame { inset: 0; width: 100%; height: 100%; }
.phone__notch { top: 3.9%; left: 50.19%; width: 28.08%; height: auto; transform: translateX(-50%); }
.reels { position: absolute; inset: 0; }
.reel { position: absolute; inset: 0; transition: transform 700ms var(--ease); }
/* Off screen reels are also hidden: on a fractional screen height, a reel parked
   at 100% can leak a 1px line along the bottom edge. */
.reel:not(:first-child) { transform: translateY(100%); visibility: hidden; }
.reel img, .reel video { width: 100%; height: 100%; object-fit: cover; }
.reel__shade {
  position: absolute; inset: auto 0 0; height: 50%;
  background: linear-gradient(to top, rgb(0 0 0 / 0.85), transparent);
}
.reel__rail {
  position: absolute; right: 10px; bottom: 112px;
  display: flex; flex-direction: column; gap: 18px; color: var(--text);
}
.reel__rail .icon { width: 24px; height: 24px; stroke-width: 1.75; }
.reel__meta { position: absolute; left: 12px; right: 12px; bottom: 14px; }
.reel__handle { font-size: 14px; font-weight: 600; line-height: 1.2; }
.reel__handle span { display: block; font-size: 11px; font-weight: 400; color: rgb(255 255 255 / 0.75); margin-top: 2px; }
.reel__caption {
  margin-top: 6px; padding-right: 40px; font-size: 12.5px; line-height: 1.35; color: rgb(255 255 255 / 0.92);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.reel__btn {
  margin-top: 10px; display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; border-radius: 10px; font-size: 13px; font-weight: 600;
  background: rgb(255 255 255 / 0.18); backdrop-filter: blur(6px);
}
.reel__btn .icon { width: 16px; height: 16px; }

/* ---------- floating cards ---------- */
.float {
  position: absolute; z-index: 2;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px 10px 10px; border-radius: 14px;
  background: var(--glass); border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 12px 32px rgb(0 0 0 / 0.35);
  white-space: nowrap;
  rotate: var(--r);
  animation: bob 7s ease-in-out infinite;
}
.float--2 { animation-delay: -2.3s; }
.float--3 { animation-delay: -4.6s; }
.stage.is_off .float { animation-play-state: paused; }
@keyframes bob { 50% { translate: 0 -8px; } }
.float strong { display: block; font-size: 14px; font-weight: 600; line-height: 1.25; }
.float strong + span { display: block; font-size: 12px; color: var(--muted); line-height: 1.35; }
.float__icon {
  display: grid; place-items: center; width: 34px; height: 34px; flex: none;
  border-radius: 10px; background: var(--orange-soft); border: 1px solid rgb(255 91 46 / 0.3); color: var(--orange);
}
.float__icon .icon { width: 18px; height: 18px; }

/* Mobile: cards overlap the phone edges but stay inside the 16px gutter. */
.float--1 { --r: 6deg;  top: 9%;  right: 16px; }
.float--2 { --r: -7deg; top: 40%; left: 16px; }
.float--3 { --r: -4deg; top: 66%; right: 16px; }

@media (min-width: 640px) {
  .float { padding: 12px 18px 12px 12px; border-radius: 16px; gap: 12px; }
  .float strong { font-size: 17px; }
  .float strong + span { font-size: var(--fs-small); }
  .float__icon { width: 44px; height: 44px; border-radius: 12px; }
  .float__icon .icon { width: 22px; height: 22px; }
  .float--1 { top: 14%; right: auto; left: calc(50% + 112px); }
  .float--2 { top: 42%; left: auto; right: calc(50% + 116px); }
  .float--3 { top: 68%; right: auto; left: calc(50% + 116px); }
}
@media (min-width: 1024px) {
  .float--1 { left: calc(50% + 128px); }
  .float--2 { right: calc(50% + 132px); }
  .float--3 { left: calc(50% + 132px); }
}

/* ---------- how it works: stacking cards ----------
   Each card sticks a little lower than the one before, so the pile shows its edges.
   main.js shrinks and dims a card as the next one slides over it (--d is depth). */
/* No divider lines between sections: each glow fades in and out so sections run together. */
.how { position: relative; padding: 48px 0 96px; }
.how::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 700px; pointer-events: none;
  background: radial-gradient(50% 50% at 15% 40%, rgb(255 91 46 / 0.10), transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 35%);
  mask-image: linear-gradient(to bottom, transparent, #000 35%);
}
.how > * { position: relative; }
@media (min-width: 1024px) { .how { padding: 72px 0 128px; } }
.how__head { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; }
.how__head .title { font-size: clamp(40px, 3.6vw + 22px, 64px); line-height: 1.02; letter-spacing: -0.035em; }
.stack { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 1024px) { .stack { gap: 24px; margin-top: 56px; } }
.card {
  position: sticky; top: calc(24px + var(--i) * 14px);
  display: flex; flex-direction: column;
  height: min(540px, calc(100svh - 112px));
  border-radius: 24px; overflow: hidden;
  background: #101010; border: 1px solid var(--glass-line);
  box-shadow: 0 -12px 40px rgb(0 0 0 / 0.5);
  transform-origin: 50% 0;
  transform: scale(calc(1 - var(--d, 0) * 0.04));
}
.card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: #000; opacity: min(calc(var(--d, 0) * 0.3), 0.6);
}
.card__body { padding: 24px 24px 20px; }
.card__n { font-size: var(--fs-small); font-weight: 600; color: var(--orange); font-variant-numeric: tabular-nums; }
.card h3 { margin-top: 8px; font-size: var(--fs-h3); line-height: 1.15; font-weight: 600; letter-spacing: -0.025em; }
.card p { margin-top: 8px; color: var(--muted); }
.card__img { flex: 1; min-height: 0; margin: 0 8px 8px; border-radius: 16px; overflow: hidden; background: #181818; }
.card__img img { width: 100%; height: 100%; object-fit: cover; }

@media (min-width: 1024px) {
  .card {
    top: calc(64px + var(--i) * 16px);
    display: grid; grid-template-columns: 1fr 1.15fr;
    height: 520px;
  }
  .card__body { padding: 48px; display: flex; flex-direction: column; justify-content: space-between; }
  .card h3 { font-size: 36px; line-height: 1.08; letter-spacing: -0.03em; max-width: 14ch; }
  .card p { font-size: var(--fs-lead); margin-top: 16px; max-width: 22em; }
  .card__img { margin: 12px; }
}

/* ---------- final ---------- */
/* The glow is not clipped at the bottom: it carries on behind the footer and fades out
   there, so the two read as one surface. Kept within ~220px so it never lengthens the page. */
.final { padding: 96px 0 112px; position: relative; overflow-x: clip; }
.final::before {
  content: ''; position: absolute; left: 50%; bottom: -220px; width: 1400px; height: 760px; transform: translateX(-50%);
  -webkit-mask-image: linear-gradient(to bottom, #000 50%, transparent);
  mask-image: linear-gradient(to bottom, #000 50%, transparent);
  background:
    radial-gradient(closest-side, rgb(255 91 46 / 0.42), rgb(255 91 46 / 0.12) 55%, transparent),
    radial-gradient(closest-side, rgb(255 160 110 / 0.25), transparent 45%);
  pointer-events: none;
}
.final .title { font-size: clamp(40px, 3.6vw + 22px, 72px); line-height: 1.02; letter-spacing: -0.035em; }
@media (min-width: 1024px) { .final { padding: 144px 0 160px; } }
.final__inner { position: relative; text-align: center; display: flex; flex-direction: column; align-items: center; }
.final__inner .title { max-width: 12ch; }
.final__inner .lead { max-width: 30em; margin: 24px 0 40px; }

/* ---------- footer ---------- */
.footer { position: relative; padding: 64px 0 40px; }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 24px; }
.footer__line { margin-top: 16px; color: var(--muted); font-size: var(--fs-body); }
.iglink {
  display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 18px 0 14px;
  border: 1px solid var(--line); border-radius: 999px; font-size: var(--fs-body);
  transition: transform 150ms var(--ease), border-color 150ms var(--ease);
}
.iglink:active { transform: scale(0.96); }
@media (hover: hover) and (pointer: fine) { .iglink:hover { border-color: var(--glass-line); } }
.footer__fine { margin-top: 48px; display: flex; flex-wrap: wrap; gap: 8px 24px; font-size: var(--fs-fine); color: var(--muted); }

/* ---------- grain ----------
   A fixed, static noise layer. Takes the digital flatness off the black. */
.grain {
  position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: 0.045;
  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='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(12px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.js .reveal.is_in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reel, .btn, .btn .icon, .iglink { transition: none; }
  .float { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}