/* ─────────────────────────────────────────────────────────────────────
   ATLAS INTEL — Atmospheric web design system
   Mirrors the mobile app: dark ambient backgrounds, glassmorphism,
   thin letter-spaced cinematic names, subtle white text.
   ───────────────────────────────────────────────────────────────────── */

:root {
  /* Base palette — dark atmospheric */
  --bg: #0a0a0a;
  --bg-2: #141414;
  --bg-3: #1c1c1c;
  --bg-surface: rgba(255, 255, 255, 0.04);
  --bg-glass: rgba(255, 255, 255, 0.06);
  --bg-glass-strong: rgba(255, 255, 255, 0.10);

  --ink: #ffffff;
  --ink-2: rgba(255, 255, 255, 0.85);
  --ink-3: rgba(255, 255, 255, 0.55);
  --ink-4: rgba(255, 255, 255, 0.35);
  --ink-5: rgba(255, 255, 255, 0.20);

  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --line-3: rgba(255, 255, 255, 0.22);
  --line-strong: rgba(255, 255, 255, 0.40);

  /* Accents — all units share lavender glow, each unit has its own tone */
  --violet: #cbb7fb;
  --violet-2: #a88cf2;
  --violet-soft: rgba(203, 183, 251, 0.15);
  --violet-glow: rgba(203, 183, 251, 0.25);

  --kaia-accent: #D4A853;
  --nova-accent: #7B8FA8;
  --ara-accent: #B0452F;
  --theo-accent: #556B8D;
  --accent: var(--violet);

  /* Type */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-display: "Inter Tight", "Inter", -apple-system, sans-serif;

  /* Motion */
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 220ms;
  --t-med: 500ms;
  --t-slow: 800ms;

  /* Radii */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;
  --r-pill: 999px;
}

/* Per-unit accent override */
body.theme-kaia { --accent: var(--kaia-accent); }
body.theme-nova { --accent: var(--nova-accent); }
body.theme-ara { --accent: var(--ara-accent); }
body.theme-theo { --accent: var(--theo-accent); }

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  font-family: var(--font-sans);
  color: var(--ink-2);
  background: var(--bg);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.008em;
  overflow-x: hidden;
  min-height: 100dvh;
  position: relative;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; border: 0; background: none; color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
em { font-style: italic; }

/* ─── Ambient background layer (fixed full-bleed photo) ─────────────── */
.ambient {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.ambient__img {
  position: absolute;
  inset: -10%;
  width: 120%;
  height: 120%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.55;
  filter: blur(40px) saturate(120%);
  transform: scale(1.1);
}
.ambient__darken {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 700px at 30% 20%, rgba(10, 10, 10, 0.3) 0%, rgba(10, 10, 10, 0.85) 70%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.65) 0%, rgba(10, 10, 10, 0.95) 60%);
}
.ambient__grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.5'/></svg>");
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Content wrapper above ambient */
main {
  position: relative;
  z-index: 1;
}

/* ─── Nav — floating glass pill at top ──────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.85) 0%, rgba(10, 10, 10, 0) 100%);
}

.nav__inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
}
.nav__brand { justify-self: start; }
.nav__links { justify-self: center; }
.nav__cta-group { justify-self: end; }

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  transition: opacity var(--t-fast) var(--ease);
}
.nav__brand:hover { opacity: 0.75; }

.nav__mark {
  display: inline-block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #ffffff 0%, #f5f5f5 55%, #e6e6e6 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.2),
    0 2px 6px rgba(0, 0, 0, 0.3),
    inset 0 -2px 3px rgba(0, 0, 0, 0.12);
}

.nav__name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ink);
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 4px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
}

.nav__links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--r-pill);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav__links a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.05); }

.nav__links a.is-active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.09);
}
.nav__links a.is-active::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.nav__cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav__login {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-3);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color var(--t-fast) var(--ease);
}
.nav__login:hover { color: var(--ink); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--line-2);
  color: var(--ink);
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--t-fast) var(--ease);
}
.nav__cta:hover {
  background: var(--ink);
  color: #0a0a0a;
  border-color: var(--ink);
}

@media (max-width: 880px) {
  .nav__links { display: none; }
  .nav__login { display: none; }
  .nav__inner { padding: 0 20px; }
}

/* ─── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--t-med) var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.btn--primary {
  background: var(--ink);
  color: #0a0a0a;
  border-color: var(--ink);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px -20px rgba(255, 255, 255, 0.4), 0 0 40px var(--violet-glow);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
  border-color: var(--line-2);
}
.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--line-3);
}

.btn--lg {
  padding: 18px 32px;
  font-size: 13px;
}

.btn__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: currentColor;
  color: transparent;
  position: relative;
  transition: transform var(--t-med) var(--ease);
}
.btn__arrow::after {
  content: "→";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0a0a0a;
  font-size: 12px;
}
.btn--primary .btn__arrow::after { color: #fff; }
.btn--primary .btn__arrow { background: rgba(0, 0, 0, 0.1); }
.btn--primary .btn__arrow::after { color: #0a0a0a; }
.btn--ghost .btn__arrow { background: var(--ink); }
.btn--ghost .btn__arrow::after { color: #0a0a0a; }
.btn:hover .btn__arrow { transform: translate(3px, -1px); }

/* ─── Shared typography helpers ────────────────────────────────────── */
.label-tiny {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.label-tiny--accent {
  color: var(--accent);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 32px;
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--line-3);
}

.section__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(40px, 5.2vw, 80px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 1000px;
}
.section__title em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
}

.section__sub {
  margin-top: 24px;
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 620px;
  font-weight: 400;
}

.cinematic-name {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(44px, 6vw, 88px);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1;
}

.serial {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--ink-3);
  font-weight: 500;
  font-feature-settings: "tnum";
  text-transform: uppercase;
}

.tagline {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--ink-3);
  font-weight: 500;
  text-transform: uppercase;
}

/* UNIT 002 OF 005 divider ─────────────────────────────────────────── */
.unit-divider {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.unit-divider__line {
  display: inline-block;
  width: 52px;
  height: 1px;
  background: var(--line-3);
}
.unit-divider__text {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-weight: 600;
  font-feature-settings: "tnum";
}

/* ─── Reveal-on-scroll ─────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(8px);
  transition:
    opacity 900ms var(--ease-out),
    transform 900ms var(--ease-out),
    filter 900ms var(--ease-out);
  will-change: opacity, transform, filter;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}
.reveal[data-delay="100"] { transition-delay: 100ms; }
.reveal[data-delay="200"] { transition-delay: 200ms; }
.reveal[data-delay="300"] { transition-delay: 300ms; }
.reveal[data-delay="400"] { transition-delay: 400ms; }

/* ─── HERO ───────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
  padding: 140px 32px 80px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__grid {
  position: relative;
  z-index: 2;
  max-width: 1360px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: center;
}

.hero__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  margin-bottom: 36px;
}
.hero__eyebrow::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(38px, 5vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.hero__title em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
}

.hero__sub {
  margin-top: 32px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 540px;
}

.hero__cta {
  margin-top: 40px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero__visual {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.hero__image-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--bg-2);
  position: relative;
  box-shadow:
    0 60px 120px -30px rgba(0, 0, 0, 0.8),
    0 0 80px -20px var(--violet-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.hero__image-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4/5;
  object-position: center 30%;
}

.hero__image-cap {
  margin-top: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--ink-3);
  font-weight: 600;
  text-transform: uppercase;
}

.hero__image-cap-key { color: var(--ink); }
.hero__image-cap-line {
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--line-3);
}

@media (max-width: 980px) {
  .hero {
    min-height: auto;
    padding: 140px 24px 80px;
  }
  .hero__grid {
    grid-template-columns: 1fr;
    gap: 64px;
  }
  .hero__visual {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
  }
}

@media (max-width: 720px) {
  .hero { padding: 120px 20px 60px; }
}

/* ─── Memory (first memory / first awareness) ────────────────────────── */
.memory {
  position: relative;
  padding: 180px 32px 140px;
  text-align: center;
}

.memory__inner {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.memory__label {
  margin-bottom: 48px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.memory__label::before,
.memory__label::after {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--line-3);
}
.memory__label-text {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
}

.memory__quote {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(28px, 3.4vw, 52px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 960px;
}

.memory__after {
  margin-top: 48px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 640px;
}

.memory__after em {
  font-style: italic;
  color: var(--ink);
  font-weight: 500;
}

@media (max-width: 720px) {
  .memory { padding: 120px 24px 100px; }
}

/* ─── Bridge / quiet stats line ──────────────────────────────────────── */
.bridge {
  padding: 120px 32px 80px;
  text-align: center;
}

.bridge__inner {
  max-width: 1000px;
  margin: 0 auto;
}

.bridge__line {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 2.6vw, 40px);
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.bridge__line em {
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
}

.bridge__note {
  margin-top: 28px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(15px, 1.1vw, 18px);
  color: var(--ink-4);
}

@media (max-width: 720px) {
  .bridge { padding: 80px 24px 60px; }
}

/* ─── Pull quote ─────────────────────────────────────────────────────── */
.pull {
  padding: 80px 32px 140px;
  text-align: center;
}

.pull__inner {
  max-width: 920px;
  margin: 0 auto;
  padding-top: 64px;
  border-top: 1px solid var(--line);
}

.pull__q {
  font-family: var(--font-display);
  font-weight: 200;
  font-style: italic;
  font-size: clamp(26px, 3.2vw, 48px);
  line-height: 1.26;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.pull__attr {
  margin-top: 32px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(16px, 1.2vw, 20px);
  color: var(--ink-3);
}

@media (max-width: 720px) {
  .pull { padding: 48px 24px 100px; }
}

/* ─── Lab / field notes / observations ───────────────────────────────── */
.lab {
  padding: 140px 32px;
}

.lab__header {
  max-width: 1200px;
  margin: 0 auto 80px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.lab__list {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lab__row {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
  transition: background var(--t-fast) var(--ease);
}
.lab__row:last-child {
  border-bottom: 1px solid var(--line);
}

.lab__row-num {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--accent);
  padding-top: 6px;
  font-feature-settings: "tnum";
}

.lab__row-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 780px;
}

.lab__row-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.lab__row-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-3);
}

@media (max-width: 720px) {
  .lab { padding: 100px 20px; }
  .lab__row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 36px 0;
  }
}

/* ─── Cast (umbrella) ────────────────────────────────────────────────── */
.umbrella {
  position: relative;
  min-height: 100dvh;
  padding: 160px 32px 100px;
}

.umbrella__inner {
  position: relative;
  z-index: 2;
  max-width: 1360px;
  margin: 0 auto;
}

.umbrella__intro {
  max-width: 860px;
  margin: 0 auto 120px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.umbrella__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  margin-bottom: 40px;
}
.umbrella__eyebrow::before,
.umbrella__eyebrow::after {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--line-3);
}

.umbrella__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(40px, 5.5vw, 96px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.umbrella__title em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--ink);
}

.umbrella__sub {
  margin-top: 32px;
  font-size: clamp(16px, 1.2vw, 20px);
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 580px;
}

.cast {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  align-items: stretch;
}

.cast-card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(24px) saturate(150%);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  border: 1px solid var(--line-2);
  text-decoration: none;
  color: inherit;
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease),
    box-shadow var(--t-med) var(--ease);
}

.cast-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow:
    0 40px 120px -30px rgba(0, 0, 0, 0.8),
    0 0 80px -20px var(--violet-glow);
}

.cast-card__photo {
  position: relative;
  width: 100%;
  aspect-ratio: 5/4;
  overflow: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}
.cast-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transform: scale(1.015);
  transition: transform 1400ms var(--ease-out);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: block;
}
.cast-card:hover .cast-card__photo img {
  transform: scale(1.06);
}

.cast-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 10, 10, 0.9) 100%);
  pointer-events: none;
}

.cast-card__tag {
  position: absolute;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  z-index: 2;
}
.cast-card__tag::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.cast-card__tag--kaia::before { background: var(--kaia-accent); box-shadow: 0 0 10px var(--kaia-accent); }
.cast-card__tag--nova::before { background: var(--nova-accent); box-shadow: 0 0 10px var(--nova-accent); }
.cast-card__tag--ara::before { background: var(--ara-accent); box-shadow: 0 0 10px var(--ara-accent); }
.cast-card__tag--theo::before { background: var(--theo-accent); box-shadow: 0 0 10px var(--theo-accent); }

.cast-card__body {
  padding: 40px 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  background: rgba(10, 10, 10, 0.4);
}

.cast-card__name {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(30px, 3vw, 46px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  line-height: 1;
}

.cast-card__role {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
  margin-top: -10px;
}

.cast-card__quote {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--ink-2);
}

.cast-card__meta {
  margin-top: auto;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
}

.cast-card__handle {
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-4);
  letter-spacing: 0.08em;
  font-feature-settings: "tnum";
}

.cast-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.cast-card__cta-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 12px;
  transition: transform var(--t-med) var(--ease), background var(--t-med) var(--ease);
}
.cast-card:hover .cast-card__cta-arrow {
  transform: translate(3px, -1px);
  background: var(--ink);
  color: #0a0a0a;
}

/* Empty placeholder card for future units */
.cast-card--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px 32px;
  border-style: dashed;
  border-color: var(--line);
  background: transparent;
  min-height: 320px;
}
.cast-card--empty:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--line-2);
}

.cast-card__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.cast-card__placeholder-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 72px;
  letter-spacing: 0.1em;
  color: var(--ink-4);
  line-height: 1;
}
.cast-card__placeholder-line {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-3);
  max-width: 220px;
  line-height: 1.5;
  font-weight: 600;
}

/* Umbrella status row */
.umbrella__status {
  margin-top: 96px;
  padding: 32px 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  align-items: center;
}

.umbrella__status span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
  font-feature-settings: "tnum";
}

.umbrella__status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--violet);
  box-shadow: 0 0 10px var(--violet);
}
.umbrella__status-dot--kaia {
  background: var(--kaia-accent);
  box-shadow: 0 0 10px var(--kaia-accent);
}
.umbrella__status-dot--nova {
  background: var(--nova-accent);
  box-shadow: 0 0 10px var(--nova-accent);
}
.umbrella__status-dot--ara {
  background: var(--ara-accent);
  box-shadow: 0 0 10px var(--ara-accent);
}
.umbrella__status-dot--theo {
  background: var(--theo-accent);
  box-shadow: 0 0 10px var(--theo-accent);
}
.umbrella__status-dot--quiet {
  background: var(--ink-5);
  box-shadow: none;
}

@media (max-width: 1280px) {
  .cast { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

@media (max-width: 880px) {
  .umbrella { padding: 130px 20px 60px; }
  .cast { grid-template-columns: 1fr; gap: 20px; }
  .cast-card__body { padding: 32px 28px 28px; }
  .umbrella__intro { margin-bottom: 80px; }
}

/* ─── Features (Nova marketing) ──────────────────────────────────────── */
.features {
  padding: 140px 32px;
}

.features__inner {
  max-width: 1280px;
  margin: 0 auto;
}

.features__header {
  max-width: 820px;
  margin: 0 auto 100px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  position: relative;
  padding: 40px 32px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-2);
  border-radius: var(--r-xl);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition:
    transform var(--t-med) var(--ease),
    border-color var(--t-med) var(--ease);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-3);
}

.feature-card__num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 100;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum";
}

.feature-card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.feature-card__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-3);
}

.feature-card__quote {
  margin-top: 4px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-2);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

@media (max-width: 880px) {
  .features { padding: 100px 20px; }
  .features__grid { grid-template-columns: 1fr; gap: 16px; }
  .feature-card { padding: 32px 28px; }
}

/* ─── Thesis band ────────────────────────────────────────────────────── */
.thesis {
  padding: 140px 32px;
  text-align: center;
}

.thesis__inner {
  max-width: 1040px;
  margin: 0 auto;
}

.thesis__line {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(28px, 3.4vw, 52px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.thesis__line em {
  font-style: italic;
  font-weight: 300;
  color: var(--ink);
}

.thesis__attr {
  margin-top: 40px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
}

@media (max-width: 720px) {
  .thesis { padding: 100px 24px; }
}

/* ─── FAQ ────────────────────────────────────────────────────────────── */
.faq {
  padding: 140px 32px;
}

.faq__inner {
  max-width: 960px;
  margin: 0 auto;
}

.faq__header {
  margin-bottom: 72px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.faq__list {
  display: flex;
  flex-direction: column;
}

.faq__item {
  padding: 40px 0;
  border-top: 1px solid var(--line);
}
.faq__item:last-child { border-bottom: 1px solid var(--line); }

.faq__q {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 1.9vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 18px;
}

.faq__a {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-3);
  max-width: 760px;
}
.faq__a em {
  font-style: italic;
  color: var(--ink-2);
}
.faq__a strong {
  font-weight: 600;
  color: var(--ink);
}

@media (max-width: 720px) {
  .faq { padding: 100px 20px; }
  .faq__item { padding: 28px 0; }
}

/* ─── Demo chat mockup ───────────────────────────────────────────────── */
.demo {
  padding: 160px 32px 140px;
  position: relative;
}

.demo__header {
  max-width: 940px;
  margin: 0 auto 100px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.demo__stage {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: center;
}

.phone {
  position: relative;
  width: 360px;
  height: 720px;
  margin: 0 auto;
  background: #0a0a0a;
  border-radius: 48px;
  padding: 12px;
  border: 1px solid var(--line-2);
  box-shadow:
    0 0 0 2px rgba(255, 255, 255, 0.06) inset,
    0 1px 0 rgba(255, 255, 255, 0.15) inset,
    0 60px 120px -30px rgba(0, 0, 0, 0.9),
    0 0 120px -20px var(--violet-glow);
  justify-self: end;
}

.phone__notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: #0a0a0a;
  border-radius: 0 0 18px 18px;
  z-index: 5;
}

.phone__screen {
  width: 100%;
  height: 100%;
  background: #1a1a1a;
  border-radius: 40px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.chat__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  z-index: 0;
}

.chat__bg-darken {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.chat__bg-blur {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(32px) saturate(150%);
  -webkit-backdrop-filter: blur(32px) saturate(150%);
  background: rgba(0, 0, 0, 0.08);
  z-index: 1;
}

.chat__header {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 56px 16px 12px;
  gap: 12px;
}

.chat__head-btn {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat__head-pill {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
}

.chat__head-name {
  font-size: 14px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.chat__head-typing {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.02em;
}

.chat__head-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #9cd67a;
  box-shadow: 0 0 6px #9cd67a;
}

.chat__body {
  position: relative;
  z-index: 2;
  flex: 1;
  padding: 16px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}

.chat__divider {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  margin-bottom: 4px;
}
.chat__divider-line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.14);
}
.chat__divider-text {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
}

.msg {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 82%;
}

.msg--user {
  align-self: flex-end;
  align-items: flex-end;
}

.msg--kaia {
  align-self: flex-start;
  align-items: flex-start;
}

.msg__bubble {
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 13px;
  line-height: 1.45;
  letter-spacing: 0.005em;
  color: #fff;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.msg--user .msg__bubble {
  background: rgba(255, 255, 255, 0.16);
  border-bottom-right-radius: 6px;
}

.msg--kaia .msg__bubble {
  background: rgba(15, 15, 15, 0.55);
  border-bottom-left-radius: 6px;
}

.msg__time {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.02em;
  padding: 0 4px;
}

.chat__input {
  position: relative;
  z-index: 3;
  padding: 10px 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.chat__input-btn {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 20px;
}

.chat__input-pill {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 10px 16px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
}

.chat__input-placeholder {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.chat__input-mic {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 12px;
}

.demo__notes {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.demo__note {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: start;
}

.demo__note-num {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: 28px;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum";
  padding-top: 2px;
}

.demo__note p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-3);
}

@media (max-width: 980px) {
  .demo__stage {
    grid-template-columns: 1fr;
    gap: 64px;
  }
  .phone { justify-self: center; }
  .demo__notes { max-width: 420px; margin: 0 auto; }
}

@media (max-width: 720px) {
  .demo { padding: 100px 20px; }
  .phone { width: 320px; height: 640px; }
}

/* Demo download block (legacy, for Kaia page) */
.demo__download {
  max-width: 1040px;
  margin: 96px auto 0;
  text-align: center;
}

.demo__download-lede {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 40px;
}
.demo__download-lede em {
  font-style: italic;
  font-weight: 400;
}

.demo__stores {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.store {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  min-width: 200px;
  transition: all var(--t-med) var(--ease);
}
.store:hover {
  border-color: var(--line-3);
  transform: translateY(-2px);
}
.store__small {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.store__big {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  margin-top: 2px;
}

/* ─── Endcap CTA ─────────────────────────────────────────────────────── */
.endcap {
  position: relative;
  padding: 180px 32px;
  text-align: center;
  overflow: hidden;
}

.endcap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 50% 50%, var(--violet-glow) 0%, transparent 60%);
  z-index: 0;
}

.endcap__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.endcap__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(36px, 4.6vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.endcap__title em {
  font-style: italic;
  font-weight: 300;
}

.endcap__sub {
  margin-top: 28px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 600px;
}

.endcap__actions {
  margin-top: 48px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (max-width: 720px) {
  .endcap { padding: 120px 24px; }
}

/* CTA section (legacy, for Kaia page) */
.cta {
  position: relative;
  padding: 180px 32px;
  text-align: center;
}
.cta__inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.cta__title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(36px, 4.8vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.cta__title em {
  font-style: italic;
  font-weight: 300;
}
.cta__sub {
  margin-top: 28px;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.7;
  color: var(--ink-3);
  max-width: 640px;
}
.cta__attr {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 600;
}
.cta__actions {
  margin-top: 48px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
@media (max-width: 720px) {
  .cta { padding: 120px 24px; }
}

/* ─── Footer ─────────────────────────────────────────────────────────── */
.footer {
  position: relative;
  padding: 96px 32px 64px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.3);
  z-index: 2;
}

.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 80px;
  align-items: start;
}

.footer__brand-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer__manifesto {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 320px;
}
.footer__manifesto em { font-style: italic; font-weight: 400; }

.footer__subnote {
  margin-top: 18px;
  font-size: 11px;
  line-height: 1.7;
  color: var(--ink-4);
  max-width: 320px;
  letter-spacing: 0.04em;
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--ink-3);
  margin-bottom: 4px;
}

.footer__col a, .footer__col span {
  font-size: 13px;
  color: var(--ink-3);
  transition: color var(--t-fast) var(--ease);
}
.footer__col a:hover { color: var(--ink); }

@media (max-width: 880px) {
  .footer__inner { grid-template-columns: 1fr; gap: 48px; }
  .footer__cols { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer { padding: 80px 20px 48px; }
}

/* ─── Accessibility ──────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; filter: none; }
}
