@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/assets/fonts/inter-latin-var.woff2") format("woff2");
}

:root {
  --primary-50: #F0F7F7;
  --primary-100: #E1EFEF;
  --primary-200: #C3E0E0;
  --primary-300: #A4D1D0;
  --primary-400: #88C2C0;
  --primary-500: #6BB2B1;
  --primary-600: #518E8D;
  --primary-700: #3D6B6A;
  --primary-800: #294847;
  --primary-900: #152424;
  --primary-950: #0A1212;

  /* Candlelight: only ever a glow, never text or a fill behind text. */
  --warm: #F2C894;

  --night: #0A1212;
  --night-2: #0F1B1B;
  --on-night: #EEF6F6;
  --on-night-muted: #B8CDCC;

  --bg: #FBFDFD;
  --bg-soft: var(--primary-50);
  --surface: #FFFFFF;
  --text: var(--primary-900);
  --text-muted: #4B5452;
  --accent-text: var(--primary-700);
  --line: rgb(21 36 36 / 0.1);
  --card-shadow: 0 1px 2px rgb(21 36 36 / 0.04), 0 12px 32px -12px rgb(21 36 36 / 0.16);

  --radius: 24px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0C1515;
    --bg-soft: #101C1C;
    --surface: #132020;
    --text: #EEF6F6;
    --text-muted: #A9C2C1;
    --accent-text: var(--primary-300);
    --line: rgb(238 246 246 / 0.1);
    --card-shadow: 0 1px 2px rgb(0 0 0 / 0.3), 0 18px 40px -18px rgb(0 0 0 / 0.7);
    color-scheme: dark;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "cv11", "ss01";
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.03em; line-height: 1.08; text-wrap: balance; }
p { text-wrap: pretty; }
a { color: inherit; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  padding: 0.1em 0.4em;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
}

:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 3px;
  border-radius: 8px;
}

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

.skip-link {
  position: fixed; left: 16px; top: -60px; z-index: 100;
  padding: 10px 16px; border-radius: 999px;
  background: var(--primary-700); color: #fff; text-decoration: none; font-weight: 500;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left));
}
.container--narrow { max-width: 860px; }

/* ---------- Buttons: low pills, 36–44px ---------- */

.btn {
  --h: 44px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--h);
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: 500 0.9375rem/1 var(--font);
  letter-spacing: -0.005em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.3s, transform 0.2s var(--ease);
}
.btn:active { transform: scale(0.97); }
.btn--sm { --h: 36px; padding: 0 16px; font-size: 0.875rem; }

.btn--primary { background: var(--primary-700); color: #fff; }
.btn--primary:hover { background: var(--primary-800); }

.btn--glow {
  box-shadow: 0 0 0 1px rgb(164 209 208 / 0.35), 0 8px 30px -6px rgb(107 178 177 / 0.6);
}
.btn--glow:hover {
  box-shadow: 0 0 0 1px rgb(164 209 208 / 0.6), 0 10px 44px -4px rgb(107 178 177 / 0.85);
}

.btn--ghost {
  color: var(--on-night);
  border-color: rgb(238 246 246 / 0.28);
  background: rgb(238 246 246 / 0.04);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: rgb(238 246 246 / 0.6); background: rgb(238 246 246 / 0.1); }

.btn--outline { color: var(--accent-text); border-color: currentColor; background: transparent; }
.btn--outline:hover { background: color-mix(in srgb, var(--accent-text) 10%, transparent); }

.btn__arrow { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.25s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---------- Eyebrow ---------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-text);
}
.eyebrow--dark { color: var(--primary-300); }
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary-300);
  box-shadow: 0 0 0 4px rgb(164 209 208 / 0.18), 0 0 14px var(--primary-300);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

/* ---------- Nav ---------- */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  padding: max(10px, env(safe-area-inset-top)) var(--gutter) 0;
  pointer-events: none;
}
.nav__bar {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1200px;
  margin-inline: auto;
  padding: 8px 8px 8px 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background-color 0.35s, border-color 0.35s, box-shadow 0.35s, backdrop-filter 0.35s;
}
.nav.is-scrolled .nav__bar,
.nav.is-open .nav__bar {
  background: rgb(10 18 18 / 0.88);
  border-color: rgb(238 246 246 / 0.1);
  box-shadow: 0 10px 30px -10px rgb(0 0 0 / 0.5);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
}
.nav__brand { display: flex; flex-shrink: 0; }
.nav__brand img { height: 34px; width: auto; }
.nav__links { display: flex; gap: 4px; margin-left: auto; }
.nav__links a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--on-night-muted);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s, background-color 0.2s;
}
.nav__links a:hover { color: var(--on-night); background: rgb(238 246 246 / 0.08); }
.nav__actions { display: flex; align-items: center; gap: 8px; }
.nav__toggle { display: none; }

@media (max-width: 960px) {
  .nav__bar { padding: 6px 6px 6px 14px; }
  .nav__brand img { height: 30px; }
  .nav__actions { margin-left: auto; }
  .nav__toggle {
    display: inline-grid;
    place-content: center;
    gap: 6px;
    width: 40px; height: 40px;
    border: 1px solid rgb(238 246 246 / 0.18);
    border-radius: 50%;
    background: rgb(238 246 246 / 0.06);
    cursor: pointer;
  }
  .nav__toggle span {
    display: block; width: 16px; height: 1.5px; border-radius: 2px;
    background: var(--on-night);
    transition: transform 0.3s var(--ease);
  }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

  .nav__links {
    position: absolute;
    top: calc(100% + 8px);
    left: var(--gutter);
    right: var(--gutter);
    flex-direction: column;
    gap: 2px;
    padding: 10px;
    border-radius: 24px;
    background: rgb(10 18 18 / 0.92);
    border: 1px solid rgb(238 246 246 / 0.1);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 30px 60px -20px rgb(0 0 0 / 0.6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top center;
    transition: opacity 0.25s, transform 0.3s var(--ease), visibility 0.3s;
  }
  .nav.is-open .nav__links { opacity: 1; visibility: visible; transform: none; }
  .nav__links a { padding: 14px 16px; font-size: 1.0625rem; color: var(--on-night); }
  .nav__login { border-top: 1px solid rgb(238 246 246 / 0.1); border-radius: 0 0 16px 16px !important; margin-top: 4px; }
}

@media (max-width: 360px) {
  .nav__brand img { height: 26px; }
  .nav__actions .btn--sm { padding: 0 12px; }
}

/* ---------- Aurora (living gradient, transform-only animation) ---------- */

.aurora { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.aurora__blob {
  position: absolute;
  width: 70vmax; height: 70vmax;
  border-radius: 50%;
  opacity: 0.9;
  will-change: transform;
}
.aurora__blob--a {
  left: -20vmax; top: -30vmax;
  background: radial-gradient(closest-side, rgb(107 178 177 / 0.4), rgb(107 178 177 / 0) 70%);
  animation: drift-a 22s ease-in-out infinite alternate;
}
.aurora__blob--b {
  right: -25vmax; top: -10vmax;
  background: radial-gradient(closest-side, rgb(61 107 106 / 0.75), rgb(61 107 106 / 0) 70%);
  animation: drift-b 26s ease-in-out infinite alternate;
}
.aurora__blob--c {
  left: 20%; bottom: -45vmax;
  background: radial-gradient(closest-side, rgb(242 200 148 / 0.28), rgb(242 200 148 / 0) 70%);
  animation: drift-c 30s ease-in-out infinite alternate;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--on-night);
  background:
    radial-gradient(120% 80% at 50% 120%, #17302F 0%, transparent 60%),
    linear-gradient(180deg, var(--night) 0%, #0D1919 100%);
  padding: 120px 0 128px;
}
.hero::after {
  content: "";
  position: absolute; inset: auto 0 0; height: 96px;
  background: linear-gradient(180deg, transparent, var(--bg));
  z-index: -1;
}
.hero__stars {
  position: absolute; inset: 0; z-index: -1; opacity: 0.55;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 68%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 44% 14%, var(--primary-200) 50%, transparent 51%),
    radial-gradient(1px 1px at 63% 38%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 78% 12%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 88% 58%, var(--primary-200) 50%, transparent 51%),
    radial-gradient(1px 1px at 8% 84%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 56% 88%, #fff 50%, transparent 51%);
  animation: twinkle 6s ease-in-out infinite alternate;
}
.hero .aurora { z-index: -2; }

.hero__inner {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
}

.hero__copy { will-change: transform, opacity; }
.hero__title {
  margin-top: 20px;
  font-size: clamp(2.75rem, 7.2vw, 5.75rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.hero__title .line { display: block; }
.hero__forever {
  padding-bottom: 0.08em;
  background: linear-gradient(100deg, var(--primary-300) 0%, var(--primary-100) 30%, var(--warm) 50%, var(--primary-200) 70%, var(--primary-400) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 9s ease-in-out infinite alternate;
}
.hero__lead {
  margin-top: 24px;
  max-width: 34rem;
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  color: var(--on-night-muted);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__trust {
  display: flex; flex-wrap: wrap; gap: 8px 20px;
  margin: 28px 0 0; padding: 0; list-style: none;
  font-size: 0.875rem; color: var(--on-night-muted);
}
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust li::before {
  content: ""; width: 14px; height: 14px; flex-shrink: 0;
  background: var(--primary-300);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5 6.5 12 13 4.5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8.5 6.5 12 13 4.5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Hero stage: the voice orb with floating message cards. */
.hero__stage {
  --mx: 0; --my: 0;
  position: relative;
  aspect-ratio: 1;
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
}
[data-depth] {
  transform: translate3d(calc(var(--mx) * var(--d, 1) * 14px), calc(var(--my) * var(--d, 1) * 14px), 0);
  transition: transform 0.6s var(--ease);
}

.orb { --d: 0.4; position: absolute; inset: 9%; display: grid; place-items: center; }
.orb__core {
  width: 46%; aspect-ratio: 1; border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgb(255 255 255 / 0.55), transparent 32%),
    radial-gradient(circle at 50% 55%, var(--primary-400), var(--primary-700) 62%, var(--primary-900) 100%);
  box-shadow:
    0 0 60px 10px rgb(107 178 177 / 0.45),
    0 0 140px 40px rgb(107 178 177 / 0.18),
    inset 0 -12px 40px rgb(10 18 18 / 0.6);
  animation: breathe 6s ease-in-out infinite;
}
.orb__ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid rgb(164 209 208 / 0.18);
}
.orb__ring--1 { inset: 4%; animation: spin 40s linear infinite; border-style: dashed; border-color: rgb(164 209 208 / 0.22); }
.orb__ring--2 { inset: 14%; border-color: rgb(164 209 208 / 0.12); }
.orb__ring--3 {
  inset: -2%;
  border: 0;
  background: conic-gradient(from 0deg, transparent 0 70%, rgb(164 209 208 / 0.55) 82%, rgb(242 200 148 / 0.5) 90%, transparent 96%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  animation: spin 12s linear infinite;
}
.orb__wave { position: absolute; inset: 0; }
.orb__wave i {
  position: absolute; left: 50%; top: 50%;
  width: 3px; height: 14%;
  margin-left: -1.5px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--primary-200), rgb(107 178 177 / 0));
  transform-origin: 50% 0;
  transform: rotate(var(--a)) translateY(170%) scaleY(var(--s));
  animation: radial-bar 2.6s ease-in-out infinite;
  animation-delay: var(--delay);
  opacity: 0.85;
}

.float-card {
  position: absolute;
  padding: 14px 16px;
  border-radius: 18px;
  color: var(--on-night);
  background: linear-gradient(160deg, rgb(238 246 246 / 0.1), rgb(238 246 246 / 0.04)), rgb(10 18 18 / 0.45);
  border: 1px solid rgb(238 246 246 / 0.16);
  box-shadow: 0 20px 50px -20px rgb(0 0 0 / 0.7), inset 0 1px 0 rgb(255 255 255 / 0.12);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  font-size: 0.8125rem;
  line-height: 1.35;
}
.float-card strong { display: block; font-weight: 600; font-size: 0.875rem; }
.float-card span { color: var(--on-night-muted); }
.float-card .avatar { color: var(--primary-950); }
.float-card__head { display: flex; align-items: center; gap: 10px; }

.float-card--audio { --d: 1.2; left: -2%; top: 10%; width: 62%; animation: bob 7s ease-in-out infinite; }
.float-card--letter { --d: 0.9; right: -4%; bottom: 14%; width: 60%; animation: bob 8s ease-in-out -2s infinite; }
.float-card--notice {
  --d: 1.6; left: 6%; bottom: 0;
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px 10px 10px;
  border-radius: 999px;
  animation: bob 6s ease-in-out -4s infinite;
}
.float-card--notice img { width: 22px; height: 22px; flex-shrink: 0; }
.float-card--notice span { font-size: 0.75rem; }

.mini-player { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.mini-player__play {
  position: relative; width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary-700);
  box-shadow: 0 0 0 4px rgb(107 178 177 / 0.2);
}
.mini-player__play::after {
  content: ""; position: absolute; left: 11px; top: 9px;
  border-left: 9px solid #fff; border-top: 6px solid transparent; border-bottom: 6px solid transparent;
}

.wave { display: flex; align-items: center; gap: 2px; height: 28px; flex: 1; }
.wave i {
  flex: 1; min-width: 2px; height: 100%;
  border-radius: 2px;
  background: var(--primary-300);
  transform: scaleY(var(--s));
  transform-origin: center;
  animation: bar 1.8s ease-in-out infinite;
  animation-delay: var(--delay);
}
.wave i:nth-child(n+14) { background: rgb(164 209 208 / 0.4); }

.typed { margin-top: 10px; color: var(--on-night) !important; font-size: 0.875rem; }
.caret {
  display: inline-block; width: 2px; height: 1em; margin-left: 2px; vertical-align: -2px;
  background: var(--primary-300);
  animation: blink 1s steps(1) infinite;
}

.avatar {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  font-size: 0.8125rem; font-weight: 600; color: var(--primary-950);
}
.avatar--a { background: linear-gradient(135deg, var(--primary-200), var(--primary-400)); }
.avatar--b { background: linear-gradient(135deg, #F6DDBB, var(--warm)); }
.avatar--c { background: linear-gradient(135deg, var(--primary-100), var(--primary-300)); }
.avatar--more { background: var(--primary-900); color: var(--primary-100); }

.hero__scroll {
  position: absolute; left: 50%; bottom: 112px;
  width: 26px; height: 40px; margin-left: -13px;
  border: 1.5px solid rgb(238 246 246 / 0.3); border-radius: 999px;
}
.hero__scroll span {
  position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px;
  border-radius: 2px; background: var(--on-night);
  animation: scroll-hint 2s var(--ease) infinite;
}

@media (max-width: 900px) {
  .hero { padding: 104px 0 72px; align-items: flex-start; }
  .hero__inner { grid-template-columns: 1fr; gap: 8px; }
  .hero__copy { text-align: left; }
  .hero__stage { max-width: 440px; margin-top: 8px; }
  .hero__scroll { display: none; }
}
@media (max-width: 480px) {
  .hero__title { font-size: clamp(2.6rem, 13vw, 3.4rem); }
  .hero__ctas .btn { flex: 1 1 auto; }
  .hero { padding-bottom: 112px; }
  .hero__stage { aspect-ratio: 0.82; }
  .orb { inset: 14% 6%; }
  .float-card--audio { width: 74%; left: 0; top: 0; }
  .float-card--letter { width: 74%; right: 0; bottom: 21%; }
  .float-card--notice { left: 2%; bottom: 2%; }
  .float-card--notice strong { font-size: 0.8125rem; }
}

/* ---------- Sections ---------- */

.section { position: relative; padding: clamp(80px, 11vw, 144px) 0; }
.section__head { max-width: 720px; margin-bottom: clamp(40px, 6vw, 64px); }
.section__head--center { margin-inline: auto; text-align: center; }
.section__title {
  margin-top: 14px;
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  letter-spacing: -0.035em;
}
.section__lead {
  margin-top: 18px;
  font-size: clamp(1.0625rem, 1.4vw, 1.1875rem);
  color: var(--text-muted);
}

.section--dawn { background: var(--bg); }

/* Bento of what can be left behind. */
.bento {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}
.tile {
  --x: 50%; --y: 50%;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s;
}
.tile::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(420px circle at var(--x) var(--y), rgb(107 178 177 / 0.16), transparent 45%);
  opacity: 0; transition: opacity 0.3s;
}
.tile:hover { transform: translateY(-4px); border-color: rgb(107 178 177 / 0.4); }
.tile:hover::before { opacity: 1; }
.tile h3 { font-size: 1.375rem; margin-top: auto; }
.tile p { margin-top: 8px; color: var(--text-muted); }
.tile__art { position: relative; height: 140px; margin-bottom: 28px; display: grid; place-items: center; }

.tile--audio { grid-column: span 4; }
.tile--video { grid-column: span 2; }
.tile--letter { grid-column: span 2; }
.tile--files { grid-column: span 2; }
.tile--people { grid-column: span 2; }

.tile--audio {
  background:
    radial-gradient(80% 120% at 85% 0%, rgb(107 178 177 / 0.22), transparent 60%),
    var(--surface);
}
.wave--tile { height: 96px; width: 100%; gap: 4px; }
.wave--tile i { background: linear-gradient(180deg, var(--primary-400), var(--primary-700)); min-width: 3px; }
.wave--tile i:nth-child(n+14) { background: linear-gradient(180deg, var(--primary-400), var(--primary-700)); }
.wave--tile i:nth-child(n+26) { background: var(--primary-200); }

.play-ring {
  position: relative; display: grid; place-items: center;
  width: 96px; height: 96px; border-radius: 50%;
  background: radial-gradient(circle, var(--primary-600), var(--primary-800));
  box-shadow: 0 16px 40px -10px rgb(61 107 106 / 0.6);
}
.play-ring::before, .play-ring::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid var(--primary-500);
  animation: ripple 3s var(--ease) infinite;
}
.play-ring::after { animation-delay: 1.5s; }
.play-ring span { margin-left: 6px; border-left: 22px solid #fff; border-top: 14px solid transparent; border-bottom: 14px solid transparent; }

.paper {
  width: 150px; padding: 22px 18px; border-radius: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
  transform: rotate(-4deg);
  transition: transform 0.5s var(--ease);
}
.tile--letter:hover .paper { transform: rotate(0) translateY(-6px); }
.paper span { display: block; height: 6px; margin-bottom: 10px; border-radius: 4px; background: var(--primary-200); }
.paper span.short { width: 55%; background: var(--primary-500); }

.photo {
  position: absolute; width: 92px; height: 112px; border-radius: 12px;
  border: 5px solid var(--surface);
  box-shadow: var(--card-shadow);
  transition: transform 0.5s var(--ease);
}
.photo--1 { background: linear-gradient(160deg, #F6DDBB, #D99A6C); transform: rotate(-12deg) translateX(-44px); }
.photo--2 { background: linear-gradient(160deg, var(--primary-200), var(--primary-600)); transform: rotate(6deg) translateX(40px); }
.photo--3 { background: linear-gradient(160deg, var(--primary-100), var(--primary-400)); transform: rotate(-2deg); }
.tile--files:hover .photo--1 { transform: rotate(-18deg) translateX(-62px) translateY(-4px); }
.tile--files:hover .photo--2 { transform: rotate(12deg) translateX(58px) translateY(-4px); }

.tile--people .tile__art { display: flex; justify-content: center; align-items: center; }
.tile--people .avatar { width: 56px; height: 56px; font-size: 1.125rem; margin-left: -12px; border: 3px solid var(--surface); transition: transform 0.4s var(--ease); }
.tile--people .avatar:first-child { margin-left: 0; }
.tile--people:hover .avatar:nth-child(odd) { transform: translateY(-6px); }

@media (max-width: 960px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tile--audio { grid-column: span 2; }
  .tile--video, .tile--letter, .tile--files, .tile--people { grid-column: span 1; }
}
@media (max-width: 600px) {
  .bento { grid-template-columns: 1fr; gap: 12px; }
  .tile, .tile--audio { grid-column: auto; padding: 22px; }
  .tile__art { height: 116px; margin-bottom: 20px; }
}

/* Feeling: words light up as you scroll. */
.section--feeling {
  background:
    radial-gradient(60% 50% at 50% 0%, rgb(242 200 148 / 0.14), transparent 70%),
    var(--bg-soft);
}
.feeling {
  margin-top: 20px;
  font-size: clamp(1.75rem, 4.4vw, 3.25rem);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: -0.035em;
}
.js .feeling .w { opacity: 0.2; transition: opacity 0.35s; }
.js .feeling .w.on { opacity: 1; }
.feeling__points {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px;
  margin: clamp(48px, 7vw, 80px) 0 0; padding: 0; list-style: none;
}
.feeling__points li { padding-top: 20px; border-top: 1px solid var(--line); }
.feeling__points strong { display: block; font-size: 1.0625rem; font-weight: 600; }
.feeling__points span { display: block; margin-top: 6px; color: var(--text-muted); }
@media (max-width: 760px) { .feeling__points { grid-template-columns: 1fr; gap: 0; } .feeling__points li { padding: 20px 0; } }

/* Steps with a line of light that fills on scroll. */
.steps {
  --progress: 0;
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin: 0; padding: 0; list-style: none;
  max-width: 760px;
}
.steps::before, .steps::after {
  content: ""; position: absolute; left: 23px; top: 24px; bottom: 24px; width: 2px; border-radius: 2px;
}
.steps::before { background: var(--line); }
.steps::after {
  background: linear-gradient(180deg, var(--primary-300), var(--primary-600));
  box-shadow: 0 0 12px var(--primary-400);
  transform-origin: top;
  transform: scaleY(var(--progress));
}
.step { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 20px; align-items: start; }
.step__num {
  position: relative; z-index: 1;
  display: grid; place-items: center;
  width: 48px; height: 48px; border-radius: 50%;
  font-weight: 600;
  color: var(--accent-text);
  background: var(--bg);
  border: 1.5px solid color-mix(in srgb, var(--accent-text) 45%, transparent);
  transition: background-color 0.4s, color 0.4s, box-shadow 0.4s;
}
.step.is-lit .step__num { background: var(--primary-700); color: #fff; border-color: var(--primary-700); box-shadow: 0 0 0 6px rgb(107 178 177 / 0.18); }
.step h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); margin-top: 10px; }
.step p { margin-top: 8px; color: var(--text-muted); }

/* Security vault, always night. */
.section--night {
  overflow: hidden;
  isolation: isolate;
  color: var(--on-night);
  background:
    radial-gradient(70% 60% at 80% 0%, rgb(61 107 106 / 0.45), transparent 70%),
    radial-gradient(50% 50% at 0% 100%, rgb(242 200 148 / 0.08), transparent 70%),
    var(--night);
}
.section--night .section__lead { color: var(--on-night-muted); }
.grid-glow {
  --mx: 0; --my: 0;
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgb(164 209 208 / 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgb(164 209 208 / 0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask: radial-gradient(600px circle at calc(50% + var(--mx) * 30%) calc(40% + var(--my) * 30%), #000, transparent 70%);
  mask: radial-gradient(600px circle at calc(50% + var(--mx) * 30%) calc(40% + var(--my) * 30%), #000, transparent 70%);
}
.vault { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 80px); align-items: center; }
.vault__cipher {
  margin-top: 24px;
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1;
  background: linear-gradient(120deg, var(--primary-100), var(--primary-400) 60%, var(--primary-300));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.vault__grid { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.vault__item {
  padding: 22px 24px 22px 68px;
  position: relative;
  border-radius: 20px;
  background: linear-gradient(160deg, rgb(238 246 246 / 0.07), rgb(238 246 246 / 0.02));
  border: 1px solid rgb(238 246 246 / 0.1);
  transition: border-color 0.3s, background-color 0.3s, transform 0.4s var(--ease);
}
.vault__item:hover { border-color: rgb(164 209 208 / 0.35); transform: translateX(4px); }
.vault__item svg {
  position: absolute; left: 22px; top: 22px; width: 28px; height: 28px;
  fill: none; stroke: var(--primary-300); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.vault__item h3 { font-size: 1.125rem; letter-spacing: -0.02em; }
.vault__item p { margin-top: 6px; color: var(--on-night-muted); font-size: 0.9375rem; }
@media (max-width: 900px) { .vault { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .vault__item { padding: 20px 20px 20px 60px; } .vault__item svg { left: 18px; } }

/* Plans */
.section--plans { background: var(--bg-soft); }
.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
.plan {
  position: relative;
  display: flex; flex-direction: column;
  padding: 32px 28px 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--card-shadow);
  transition: transform 0.4s var(--ease);
}
.plan:hover { transform: translateY(-4px); }
.plan__name { font-size: 1.125rem; letter-spacing: -0.01em; }
.plan__price {
  margin-top: 14px;
  font-size: clamp(2.75rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.plan__currency { font-size: 0.42em; font-weight: 500; letter-spacing: 0; margin-right: 6px; vertical-align: 0.9em; color: var(--text-muted); }
.plan__save { margin-top: 12px; font-weight: 600; color: var(--accent-text); }
.plan__launch {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px;
  margin-top: 12px; font-size: 0.875rem; color: var(--text-muted);
}
.plan__launch strong { color: var(--text); }
.plan__tag {
  padding: 2px 8px; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600;
  color: #fff; background: var(--primary-700);
}
.plan__facts { margin: 24px 0 28px; padding: 20px 0 0; list-style: none; border-top: 1px solid var(--line); display: grid; gap: 10px; color: var(--text-muted); }
.plan__facts strong { color: var(--text); font-weight: 600; }
.plan__facts li { display: flex; gap: 10px; align-items: baseline; }
.plan__facts li::before { content: ""; flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--primary-500); transform: translateY(-2px); }
.plan .btn { margin-top: auto; width: 100%; }

.plan--featured {
  border-color: transparent;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    conic-gradient(from var(--angle, 0deg), var(--primary-300), var(--primary-700), var(--warm), var(--primary-500), var(--primary-300)) border-box;
  border: 1.5px solid transparent;
  box-shadow: 0 30px 70px -30px rgb(61 107 106 / 0.55), var(--card-shadow);
  animation: angle 8s linear infinite;
}
.plan__badge {
  position: absolute; top: -13px; left: 28px;
  padding: 4px 12px; border-radius: 999px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.02em;
  color: #fff; background: var(--primary-700);
  box-shadow: 0 6px 18px -6px rgb(61 107 106 / 0.8);
}

.included {
  margin-top: 24px; padding: 24px 28px;
  border-radius: var(--radius);
  border: 1px dashed color-mix(in srgb, var(--accent-text) 40%, transparent);
}
.included__title { font-weight: 600; }
.included ul { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 20px; margin: 12px 0 0; padding: 0; list-style: none; color: var(--text-muted); font-size: 0.9375rem; }
.included li { display: flex; gap: 8px; }
.included li::before { content: "✓"; color: var(--accent-text); font-weight: 700; }
.included__note { margin-top: 14px; font-size: 0.8125rem; color: var(--text-muted); }

@media (max-width: 900px) {
  .plans { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; gap: 24px; }
  .plan--featured { order: -1; }
  .included { max-width: 480px; margin-inline: auto; }
  .included ul { grid-template-columns: 1fr; }
}

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq__item {
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.faq__item[open] { border-color: rgb(107 178 177 / 0.45); box-shadow: var(--card-shadow); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 22px;
  font-size: 1.0625rem; font-weight: 500; letter-spacing: -0.01em;
  cursor: pointer; list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
  background:
    linear-gradient(var(--accent-text), var(--accent-text)) center / 12px 1.5px no-repeat,
    linear-gradient(var(--accent-text), var(--accent-text)) center / 1.5px 12px no-repeat,
    var(--bg-soft);
  transition: transform 0.35s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(135deg); }
.faq__item p { padding: 0 22px 20px; color: var(--text-muted); }
.faq__item::details-content { block-size: 0; overflow: hidden; transition: block-size 0.35s var(--ease), content-visibility 0.35s allow-discrete; }
.faq__item[open]::details-content { block-size: auto; }
:root { interpolate-size: allow-keywords; }

/* Final call */
.cta-final {
  position: relative; isolation: isolate; overflow: hidden;
  padding: clamp(96px, 14vw, 180px) 0;
  text-align: center;
  color: var(--on-night);
  background: var(--night);
}
.cta-final .aurora { z-index: -1; }
.aurora--soft .aurora__blob--a { left: 10%; top: -40vmax; }
.aurora--soft .aurora__blob--b { right: -10vmax; top: auto; bottom: -50vmax; }
.cta-final__inner { display: flex; flex-direction: column; align-items: center; }
.cta-final__mark { width: 72px; height: 72px; filter: drop-shadow(0 0 24px rgb(107 178 177 / 0.6)); animation: breathe 6s ease-in-out infinite; }
.cta-final__title { margin-top: 24px; max-width: 14ch; font-size: clamp(2.25rem, 6vw, 4.5rem); letter-spacing: -0.045em; }
.cta-final__lead { margin: 18px 0 32px; color: var(--on-night-muted); font-size: 1.125rem; }

/* Footer */
.footer { background: var(--night); color: var(--on-night-muted); border-top: 1px solid rgb(238 246 246 / 0.08); font-size: 0.9375rem; }
.footer__inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 48px; padding-top: 64px; padding-bottom: 40px; }
.footer__brand img { height: 40px; width: auto; }
.footer__brand p { margin-top: 14px; }
.footer__nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.footer__nav div { display: grid; gap: 4px; align-content: start; }
.footer__title { color: var(--on-night); font-weight: 600; margin-bottom: 6px; }
.footer__nav a { padding: 6px 0; text-decoration: none; overflow-wrap: anywhere; transition: color 0.2s; }
.footer__nav a:hover { color: var(--on-night); }
.footer__base {
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-top: 24px; padding-bottom: max(24px, env(safe-area-inset-bottom));
  border-top: 1px solid rgb(238 246 246 / 0.08);
  font-size: 0.8125rem;
}
.footer__legal { display: grid; gap: 4px; }
.footer__legal p { margin: 0; }
.footer__legal a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.footer__legal a:hover { color: var(--on-night); }
.footer__unio { display: inline-flex; align-items: center; gap: 6px; vertical-align: bottom; }
.footer__unio img { width: 16px; height: 16px; flex: none; }
.footer__social { display: flex; gap: 8px; }
.footer__social a {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgb(238 246 246 / 0.14);
  transition: border-color 0.2s, color 0.2s;
}
.footer__social a:hover { border-color: var(--primary-300); color: var(--on-night); }
.footer__social svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; }
@media (max-width: 760px) {
  .footer__inner { grid-template-columns: 1fr; gap: 36px; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
}

/* Inner pages (legal, 404) */
.page {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 80vh; min-height: 80svh;
  display: flex; align-items: center;
  padding: 140px 0 96px;
  color: var(--on-night);
  background: var(--night);
}
.page .aurora { z-index: -1; }
.page__title { margin-top: 16px; font-size: clamp(2.25rem, 6vw, 4rem); letter-spacing: -0.04em; }
.page__lead { margin: 16px 0 32px; color: var(--on-night-muted); font-size: 1.125rem; max-width: 36rem; }

.legal-hero {
  position: relative; isolation: isolate; overflow: hidden;
  padding: 140px 0 56px;
  color: var(--on-night);
  background: var(--night);
}
.legal-hero .aurora { z-index: -1; }
.legal-hero h1 { margin-top: 14px; font-size: clamp(2.25rem, 5vw, 3.5rem); letter-spacing: -0.04em; }
.legal-hero p { margin-top: 12px; color: var(--on-night-muted); }
.legal { padding-top: 56px; padding-bottom: 96px; }
.legal > h2:first-child { margin-top: 0; }
.legal h2 { margin: 2.2em 0 0.6em; font-size: 1.375rem; letter-spacing: -0.02em; }
.legal h3 { margin: 1.6em 0 0.4em; font-size: 1.125rem; letter-spacing: -0.01em; }
.legal p, .legal li { color: var(--text-muted); }
.legal p { margin: 0.8em 0; }
.legal strong { color: var(--text); font-weight: 600; }
.legal a { color: var(--accent-text); text-underline-offset: 3px; }
.legal ul, .legal ol { padding-left: 1.3em; }
.legal li { margin: 0.35em 0; }
.legal table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 0.9375rem; display: block; overflow-x: auto; }
.legal th, .legal td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--text-muted); }
.legal th { color: var(--text); font-weight: 600; }

/* ---------- Reveal on scroll (only hidden when JS is running) ---------- */

.js [data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease), filter 0.9s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js [data-reveal].is-in { opacity: 1; transform: none; filter: none; }

.js .hero__copy > * { animation: rise 1s var(--ease) both; }
.js .hero__copy > :nth-child(2) { animation-delay: 0.08s; }
.js .hero__copy > :nth-child(3) { animation-delay: 0.16s; }
.js .hero__copy > :nth-child(4) { animation-delay: 0.24s; }
.js .hero__copy > :nth-child(5) { animation-delay: 0.32s; }
.js .hero__stage { animation: stage-in 1.4s var(--ease) 0.2s both; }

.is-paused, .is-paused * { animation-play-state: paused !important; }

/* ---------- Keyframes ---------- */

@property --angle { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes angle { to { --angle: 360deg; } }
@keyframes drift-a { to { transform: translate3d(18vmax, 12vmax, 0) scale(1.1); } }
@keyframes drift-b { to { transform: translate3d(-14vmax, 16vmax, 0) scale(0.92); } }
@keyframes drift-c { to { transform: translate3d(-20vmax, -10vmax, 0) scale(1.15); } }
@keyframes shimmer { to { background-position: 100% 0; } }
@keyframes breathe { 50% { transform: scale(1.05); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bob { 50% { translate: 0 -10px; } }
@keyframes bar { 50% { transform: scaleY(calc(var(--s) * 0.35)); } }
@keyframes radial-bar { 50% { transform: rotate(var(--a)) translateY(170%) scaleY(calc(var(--s) * 0.4)); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes twinkle { to { opacity: 0.25; } }
@keyframes ripple { from { transform: scale(1); opacity: 0.9; } to { transform: scale(1.7); opacity: 0; } }
@keyframes pulse-dot { 50% { box-shadow: 0 0 0 7px rgb(164 209 208 / 0.08), 0 0 18px var(--primary-300); } }
@keyframes scroll-hint { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); filter: blur(8px); } }
@keyframes stage-in { from { opacity: 0; transform: scale(0.92); filter: blur(12px); } }

/* ---------- Reduced motion: everything still, everything visible ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0s !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0s !important;
  }
  .js [data-reveal] { opacity: 1; transform: none; filter: none; }
  .js .feeling .w { opacity: 1; }
  .steps { --progress: 1; }
  [data-depth] { transform: none; }
}