/* ============================================================
   Ramazzini Landing — Page styles
   Source Sans Pro overrides Inter from tokens.css.
   Sage palette is inherited from tokens.css.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Source+Sans+Pro:wght@300;400;600;700;900&display=swap');

/* Override design-system fonts to Source Sans Pro per brief */
:root {
  --font-sans:  'Source Sans Pro', system-ui, -apple-system, sans-serif;
  --font-serif: 'Source Sans Pro', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: hsl(160 50% 75% / 0.5); }

/* Apple-y subtle scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: hsl(152 30% 75% / 0.5); border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: hsl(152 40% 60% / 0.7); }

/* ============================================================
   Container + section rhythm
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
section { padding: 140px 0; position: relative; }
section.tight { padding: 96px 0; }

/* ============================================================
   Top nav — translucent, fixed
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 300ms var(--ease-out), backdrop-filter 300ms var(--ease-out),
              border-color 300ms var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: hsl(140 30% 98% / 0.78);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: hsl(var(--border) / 0.6);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: -0.01em; font-size: 19px;
  color: hsl(var(--foreground));
}
.brand--wordmark {
  font-family: 'Nourd', 'Cabinet Grotesk', 'Space Grotesk', var(--font-sans);
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 22px;
}
.brand__mark {
  width: 30px; height: 30px;
  display: inline-grid; place-items: center;
  border-radius: 9px;
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 50% 45%));
  color: white;
  box-shadow: 0 4px 14px -4px hsl(152 45% 35% / 0.5);
}
.brand__mark svg { width: 18px; height: 18px; }
.brand__name { font-weight: 700; }
.brand__name em { font-style: normal; color: hsl(var(--primary)); }
.brand--wordmark .brand__name { font-weight: 800; }
.brand__ai {
  color: hsl(var(--primary));
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-left: 2px;
}

.nav__actions { display: flex; align-items: center; gap: 14px; }
.nav__link {
  font-size: 14px; font-weight: 600;
  color: hsl(var(--muted-foreground));
  padding: 10px 14px;
  border-radius: 9999px;
  transition: color 200ms var(--ease-out), background 200ms var(--ease-out);
}
.nav__link:hover { color: hsl(var(--foreground)); background: hsl(var(--secondary)); }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  --bg: hsl(var(--primary));
  --fg: hsl(var(--primary-foreground));
  position: relative;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border: 0;
  border-radius: 9999px;
  background: var(--bg);
  color: var(--fg);
  font-size: 14px; font-weight: 700; letter-spacing: -0.005em;
  cursor: pointer;
  isolation: isolate;
  transition: transform 250ms var(--ease-out),
              box-shadow 250ms var(--ease-out),
              background 250ms var(--ease-out);
  box-shadow: 0 4px 14px -4px hsl(152 45% 35% / 0.25);
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -8px hsl(152 45% 35% / 0.4); }
.btn:active { transform: translateY(0); }
.btn--lg { padding: 16px 28px; font-size: 16px; }
.btn--xl { padding: 18px 34px; font-size: 17px; }
.btn { white-space: nowrap; }

/* ----- Hover-price pill ----------------------------------------------
   <button class="btn has-price"> with a child <span class="price-pill">
   The pill floats above the button on hover. */
.btn.has-price { overflow: visible; }
.btn .price-pill {
  position: absolute;
  left: 50%; top: -16px;
  transform: translate(-50%, 6px) scale(0.92);
  background: hsl(150 40% 10%);
  color: white;
  padding: 7px 14px 7px 12px;
  border-radius: 9999px;
  font-size: 13px; font-weight: 800; letter-spacing: -0.005em;
  display: inline-flex; align-items: baseline; gap: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease-out), transform 240ms var(--ease-out);
  box-shadow: 0 12px 28px -10px hsl(150 40% 10% / 0.5);
  z-index: 5;
}
.btn .price-pill::before {
  /* small pointer */
  content: '';
  position: absolute;
  left: 50%; bottom: -4px;
  width: 8px; height: 8px;
  background: inherit;
  transform: translateX(-50%) rotate(45deg);
  border-radius: 1px;
}
.btn .price-pill small {
  font-weight: 500; font-size: 11px; opacity: 0.7;
  letter-spacing: 0.02em;
}
.btn.has-price:hover .price-pill,
.btn.has-price:focus-visible .price-pill {
  opacity: 1;
  transform: translate(-50%, -8px) scale(1);
}

.btn--ghost {
  background: hsl(var(--background) / 0.6);
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--border));
  box-shadow: none;
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: hsl(var(--background)); box-shadow: 0 6px 20px -8px hsl(var(--foreground) / 0.2); }

.btn--gradient {
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
}
.btn--gradient:hover {
  background: linear-gradient(135deg, hsl(152 50% 38%), hsl(160 60% 52%));
}

.btn .arrow { transition: transform 200ms var(--ease-out); }
.btn:hover .arrow { transform: translateX(3px); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 180px 0 120px;
  overflow: hidden;
  display: flex; align-items: center;
}
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.hero__veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 50% 100%, hsl(140 30% 98% / 0.85), transparent 60%),
    radial-gradient(ellipse at 0% 0%,    hsl(140 30% 98% / 0.0),  transparent 60%);
  pointer-events: none;
  z-index: 1;
}
.hero__inner {
  position: relative; z-index: 2;
  width: 100%;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: stretch;
}
.hero__left {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.hero__right {
  display: flex;
  flex-direction: column;
  /* Push the video panel down so its top aligns with the top of the H1
     (eyebrow height ≈ 30px + margin-bottom 28px). */
  padding-top: 58px;
  /* space-between anchors the video to the top and the beta-card to the
     bottom of the stretched row — guarantees the card sits flush with the
     CTA buttons in the left column. */
  justify-content: space-between;
  gap: 24px;
  min-width: 0;
}
/* Belt-and-braces: also push the beta-card down with margin-top:auto. */
.hero__right .beta-card { margin-top: auto; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 8px;
  border-radius: 9999px;
  background: hsl(var(--background) / 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid hsl(var(--border));
  font-size: 13px; font-weight: 600;
  color: hsl(var(--muted-foreground));
  margin-bottom: 28px;
  animation: fadeUp 700ms var(--ease-out) both;
}
.hero__eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: hsl(var(--accent));
  box-shadow: 0 0 0 3px hsl(var(--accent) / 0.25);
  animation: pulse 1.6s ease-in-out infinite;
}
.hero__eyebrow strong { color: hsl(var(--primary)); font-weight: 700; }

.hero h1 {
  font-size: clamp(48px, 6.4vw, 84px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0 0 24px;
  color: hsl(var(--foreground));
  animation: fadeUp 800ms 80ms var(--ease-out) both;
}
.hero h1 .accent {
  display: inline-block;
  padding-right: 0.08em;        /* italic slant overhang — don't clip the last glyph */
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 60% 50%));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-style: italic;
  font-weight: 700;
}
.hero__sub {
  font-size: 19px; line-height: 1.55;
  color: hsl(var(--muted-foreground));
  max-width: 540px;
  margin: 0 0 36px;
  animation: fadeUp 800ms 180ms var(--ease-out) both;
}
.hero__sub strong { color: hsl(var(--foreground)); font-weight: 600; }
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-top: auto; animation: fadeUp 800ms 280ms var(--ease-out) both; }

/* ---- Hero-right beta card ---- */
.beta-card {
  position: relative;
  padding: 20px 22px;
  background: hsl(var(--background) / 0.72);
  backdrop-filter: blur(24px) saturate(170%);
  -webkit-backdrop-filter: blur(24px) saturate(170%);
  border: 1px solid hsl(var(--border));
  border-radius: 22px;
  box-shadow:
    0 24px 60px -20px hsl(152 45% 35% / 0.25),
    0 1px 0 hsl(0 0% 100% / 0.5) inset;
  animation: fadeUp 800ms 360ms var(--ease-out) both;
}
.beta-card__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 14px;
}
.beta-card__label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: hsl(var(--primary));
  display: inline-flex; align-items: center; gap: 8px;
}
.beta-card__label .dot {
  width: 7px; height: 7px; border-radius: 50%; background: hsl(var(--primary));
  box-shadow: 0 0 0 3px hsl(var(--primary) / 0.2);
}
.beta-card__chip {
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 9999px;
  background: hsl(var(--accent) / 0.15);
  color: hsl(var(--accent) / 1);
  color: hsl(152 60% 28%);
}
.counter {
  display: flex; align-items: baseline; gap: 14px;
  margin-bottom: 14px;
}
.counter__num {
  font-size: 64px; font-weight: 900;
  line-height: 0.9; letter-spacing: -0.05em;
  color: hsl(var(--foreground));
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, hsl(var(--foreground)) 30%, hsl(var(--primary)) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.counter__meta {
  display: flex; flex-direction: column; gap: 2px;
  padding-bottom: 4px;
}
.counter__meta b { font-size: 15px; font-weight: 700; color: hsl(var(--foreground)); }
.counter__meta span { font-size: 12.5px; color: hsl(var(--muted-foreground)); }
.beta-card .progress {
  height: 7px;
  border-radius: 9999px;
  background: hsl(var(--secondary));
  overflow: hidden;
  margin-bottom: 14px;
}
.beta-card .progress > span {
  display: block; height: 100%;
  width: 32%;
  background: linear-gradient(90deg, hsl(152 45% 38%), hsl(160 55% 50%));
  border-radius: 9999px;
  transition: width 700ms var(--ease-out);
}
.beta-card__avatars { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; min-height: 30px; }
.beta-card__avatars[hidden] { display: none; }
.beta-card__avatars .stack { display: flex; }
.beta-card__avatars .av {
  width: 30px; height: 30px; border-radius: 50%;
  display: inline-grid; place-items: center;
  border: 2px solid hsl(var(--background));
  margin-left: -8px;
  font-size: 11px; font-weight: 700; color: white;
  background: hsl(var(--primary));
  animation: avPop 420ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes avPop {
  from { opacity: 0; transform: scale(0.4); }
  to   { opacity: 1; transform: scale(1); }
}
.beta-card__avatars .av:first-child { margin-left: 0; }
.beta-card__avatars .av--more { background: hsl(var(--secondary)); color: hsl(var(--primary)); border-color: white; }
.beta-card__avatars p { margin: 0; font-size: 13px; color: hsl(var(--muted-foreground)); }
.beta-card__avatars p b { color: hsl(var(--foreground)); }

.beta-card__cta { width: 100%; justify-content: center; }

/* ============================================================
   HERO DEMO VIDEO PANEL
   ============================================================ */
.hero-demo {
  position: relative;
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: transparent;
  box-shadow:
    0 24px 60px -20px hsl(152 45% 25% / 0.45),
    0 8px 24px -10px hsl(152 45% 25% / 0.25),
    0 0 0 1px hsl(var(--border));
  isolation: isolate;
  transition: transform 350ms var(--ease-out), box-shadow 350ms var(--ease-out);
  animation: fadeUp 800ms 200ms var(--ease-out) both;
}
.hero-demo:hover {
  transform: translateY(-2px);
  box-shadow:
    0 32px 70px -20px hsl(152 45% 25% / 0.55),
    0 12px 28px -10px hsl(152 45% 25% / 0.32),
    0 0 0 1px hsl(var(--primary) / 0.4);
}
.hero-demo__frame {
  position: relative;
  width: 100%;
  /* Match the source video aspect so there are no letterbox bars. */
  aspect-ratio: 16 / 9;
}
.hero-demo__frame iframe,
.hero-demo__frame video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
  display: block;
  background: transparent;
  object-fit: cover;
}

/* Centered play overlay — shown until the user starts the video */
.hero-demo__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) scale(1);
  width: 72px; height: 72px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: hsl(var(--background) / 0.96);
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--border));
  box-shadow: 0 10px 30px -8px hsl(152 45% 20% / 0.45);
  cursor: pointer;
  z-index: 2;
  transition: transform 220ms var(--ease-out), background 180ms ease, opacity 220ms ease;
}
.hero-demo__play svg { margin-left: 4px; } /* nudge the play triangle visually */
.hero-demo__play:hover {
  transform: translate(-50%, -50%) scale(1.06);
  background: hsl(var(--card));
}
.hero-demo.is-playing .hero-demo__play {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.85);
}
.hero-demo__expand {
  position: absolute;
  top: 12px; right: 12px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 12px;
  font: 600 12px/1 var(--font-sans);
  letter-spacing: 0.02em;
  color: hsl(var(--foreground));
  background: hsl(var(--background) / 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid hsl(var(--border));
  border-radius: 9999px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 220ms var(--ease-out), transform 220ms var(--ease-out), background 180ms ease;
  z-index: 3;
}
.hero-demo:hover .hero-demo__expand,
.hero-demo:focus-within .hero-demo__expand,
.hero-demo__expand:focus-visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-demo__expand:hover {
  background: hsl(var(--card));
  color: hsl(var(--primary));
  border-color: hsl(var(--primary) / 0.5);
}
.hero-demo__expand svg { display: block; }

/* ============================================================
   DEMO LIGHTBOX (fullscreen)
   ============================================================ */
.demo-lightbox {
  position: fixed; inset: 0;
  display: grid; place-items: center;
  padding: 40px;
  background: hsl(150 40% 6% / 0.85);
  backdrop-filter: blur(14px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms var(--ease-out);
}
.demo-lightbox[hidden] { display: none; }
.demo-lightbox.is-open { opacity: 1; pointer-events: auto; }
.demo-lightbox__frame {
  position: relative;
  width: min(1280px, 100%);
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 40px 100px -20px rgba(0,0,0,0.6);
  background: #000;
  transform: scale(0.96);
  transition: transform 280ms var(--ease-out);
}
.demo-lightbox.is-open .demo-lightbox__frame { transform: scale(1); }
.demo-lightbox__frame iframe,
.demo-lightbox__frame video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
  background: #000;
  object-fit: contain;
}
.demo-lightbox__close {
  position: absolute;
  top: 20px; right: 24px;
  width: 44px; height: 44px;
  display: inline-grid; place-items: center;
  border-radius: 50%;
  background: hsl(var(--background) / 0.95);
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
  cursor: pointer;
  transition: background 180ms ease, transform 180ms ease;
  z-index: 2;
}
.demo-lightbox__close:hover {
  background: hsl(var(--card));
  color: hsl(var(--primary));
  transform: scale(1.05);
}

/* Lock page scroll when lightbox is open */
body.demo-open { overflow: hidden; }

/* ============================================================
   Section header pattern
   ============================================================ */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 80px;
}
.section-head .eyebrow {
  display: inline-block;
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: hsl(var(--primary));
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
  margin: 0 0 18px;
}
.section-head h2 em {
  font-style: italic;
  display: inline-block;
  padding-right: 0.08em;        /* italic slant overhang — keep final glyph readable */
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.section-head p {
  font-size: 18px; line-height: 1.6;
  color: hsl(var(--muted-foreground));
  margin: 0;
}

/* ============================================================
   How it works — scroll-pinned demo, steps drive on scroll
   ============================================================ */
.how {
  background: hsl(var(--background));
  position: relative;
}
.how__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 60px;
  align-items: start;
}
.how__steps {
  display: flex; flex-direction: column;
  gap: 0;
  /* each step gets its own viewport of scroll so the demo locks in place */
}
.step {
  position: relative;
  padding: 28px 28px 28px 78px;
  border-radius: 24px;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  transition: transform 500ms var(--ease-out), border-color 500ms var(--ease-out),
              box-shadow 500ms var(--ease-out), opacity 500ms var(--ease-out);
  cursor: pointer;
  margin-bottom: 60vh;       /* spacing so each step has scroll room */
  opacity: 0.55;
}
.step:first-child { margin-top: 20vh; }
.step:last-child  { margin-bottom: 20vh; }
.step:hover, .step.is-active {
  opacity: 1;
  transform: translateY(0) scale(1.02);
  border-color: hsl(var(--primary) / 0.4);
  box-shadow: 0 18px 50px -20px hsl(152 45% 35% / 0.25);
}
.step__num {
  position: absolute;
  left: 24px; top: 28px;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: inline-grid; place-items: center;
  background: hsl(var(--secondary));
  color: hsl(var(--primary));
  font-weight: 800; font-size: 15px;
  border: 1px solid hsl(var(--primary) / 0.18);
  transition: background 300ms, color 300ms, transform 300ms;
}
.step.is-active .step__num {
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  color: white;
  transform: scale(1.08);
}
.step h3 { margin: 2px 0 6px; font-size: 22px; font-weight: 700; letter-spacing: -0.015em; color: hsl(var(--foreground)); }
.step p  { margin: 0; font-size: 15px; line-height: 1.55; color: hsl(var(--muted-foreground)); }

/* Demo panel — stays pinned while steps scroll past */
.how__demo {
  position: sticky;
  top: calc(50vh - 270px);
  aspect-ratio: 1 / 1;
  max-height: 540px;
  border-radius: 28px;
  background: linear-gradient(180deg, hsl(140 30% 100%), hsl(140 30% 97%));
  border: 1px solid hsl(var(--border));
  box-shadow: 0 30px 80px -30px hsl(152 45% 35% / 0.25);
  overflow: hidden;
}
.demo-window {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
}
.demo-window__bar {
  height: 38px;
  display: flex; align-items: center; gap: 6px;
  padding: 0 14px;
  border-bottom: 1px solid hsl(var(--border));
  background: hsl(var(--background));
}
.demo-window__bar .lights { display: inline-flex; gap: 6px; }
.demo-window__bar .lights i {
  width: 11px; height: 11px; border-radius: 50%; display: inline-block;
  background: hsl(var(--border));
}
.demo-window__bar .lights i:nth-child(1) { background: #FF5F57; }
.demo-window__bar .lights i:nth-child(2) { background: #FEBC2E; }
.demo-window__bar .lights i:nth-child(3) { background: #28C840; }
.demo-window__bar .title {
  font-size: 12px; color: hsl(var(--muted-foreground)); font-weight: 600;
  margin-left: auto; margin-right: auto;
  font-variant-numeric: tabular-nums;
}
.demo-window__body {
  flex: 1; position: relative;
  overflow: hidden;
}

/* --- Step 1 mock: lab report upload --- */
.mock {
  position: absolute; inset: 0;
  opacity: 0; transform: translateY(8px) scale(0.98);
  transition: opacity 500ms var(--ease-out), transform 500ms var(--ease-out);
  display: flex; flex-direction: column;
  padding: 28px;
  gap: 16px;
}
.mock.is-active { opacity: 1; transform: none; }

.mock-1__drop {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 2px dashed hsl(var(--primary) / 0.35);
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 30%, hsl(160 50% 92%), transparent 60%),
    hsl(var(--secondary) / 0.4);
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.mock-1__drop::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 35%, hsl(160 50% 75% / 0.4) 50%, transparent 65%);
  transform: translateX(-100%);
  animation: sheen 2.6s ease-in-out infinite;
}
@keyframes sheen { 50% { transform: translateX(100%); } 100% { transform: translateX(100%); } }

.mock-1__icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  display: grid; place-items: center;
  color: white;
  box-shadow: 0 16px 36px -10px hsl(152 45% 35% / 0.5);
  animation: float 3s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.mock-1__icon svg { width: 30px; height: 30px; }
.mock-1__drop b { font-size: 16px; color: hsl(var(--foreground)); }
.mock-1__drop span { font-size: 13px; color: hsl(var(--muted-foreground)); }

.mock-1__file {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: white;
  border: 1px solid hsl(var(--border));
  border-radius: 14px;
  box-shadow: 0 6px 16px -8px hsl(152 45% 35% / 0.2);
}
.mock-1__file .fi {
  width: 36px; height: 36px; border-radius: 10px;
  background: hsl(var(--secondary));
  color: hsl(var(--primary));
  display: grid; place-items: center;
  font-size: 10px; font-weight: 800; letter-spacing: 0.05em;
}
.mock-1__file b { font-size: 13px; }
.mock-1__file span { font-size: 11px; color: hsl(var(--muted-foreground)); }
.mock-1__file .ok {
  margin-left: auto;
  width: 22px; height: 22px; border-radius: 50%;
  background: hsl(var(--primary)); color: white;
  display: grid; place-items: center;
  animation: pop 500ms var(--ease-out) both;
}
@keyframes pop { 0% { transform: scale(0); } 100% { transform: scale(1); } }

/* --- Step 2: contextual notes / tags --- */
.mock-2 { padding: 26px; gap: 14px; }
.mock-2__row { display: flex; gap: 10px; align-items: flex-start; }
.mock-2__pad {
  flex: 1;
  background: white;
  border: 1px solid hsl(var(--border));
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 4px 14px -8px hsl(152 45% 35% / 0.15);
}
.mock-2__pad small { font-size: 11px; font-weight: 700; color: hsl(var(--primary)); letter-spacing: 0.1em; text-transform: uppercase; }
.mock-2__pad p { margin: 6px 0 0; font-size: 13px; line-height: 1.55; color: hsl(var(--foreground)); }
.mock-2__caret { display: inline-block; width: 1px; height: 14px; background: hsl(var(--primary)); margin-left: 1px; vertical-align: -3px; animation: caret 1s steps(2) infinite; }
@keyframes caret { 50% { opacity: 0; } }
.mock-2__tags { display: flex; gap: 8px; flex-wrap: wrap; }
.mock-2__tags .tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600;
  padding: 6px 10px;
  border-radius: 9999px;
  background: hsl(var(--secondary));
  color: hsl(var(--primary));
  border: 1px solid hsl(var(--primary) / 0.15);
  opacity: 0;
  transform: translateY(6px);
  animation: tagIn 400ms var(--ease-out) forwards;
}
.mock-2__tags .tag i {
  width: 6px; height: 6px; border-radius: 50%; background: hsl(var(--primary));
}
.mock-2.is-active .mock-2__tags .tag:nth-child(1) { animation-delay: 0.30s; }
.mock-2.is-active .mock-2__tags .tag:nth-child(2) { animation-delay: 0.55s; }
.mock-2.is-active .mock-2__tags .tag:nth-child(3) { animation-delay: 0.80s; }
.mock-2.is-active .mock-2__tags .tag:nth-child(4) { animation-delay: 1.05s; }
.mock-2.is-active .mock-2__tags .tag:nth-child(5) { animation-delay: 1.30s; }
.mock-2.is-active .mock-2__tags .tag:nth-child(6) { animation-delay: 1.55s; }
@keyframes tagIn { to { opacity: 1; transform: none; } }

/* --- Step 3: report generation --- */
.mock-3 { padding: 26px; gap: 14px; }
.mock-3__head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  background: hsl(var(--secondary));
  border-radius: 12px;
}
.mock-3__head .spin {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2.5px solid hsl(var(--primary) / 0.25);
  border-top-color: hsl(var(--primary));
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.mock-3__head b { font-size: 13px; }
.mock-3__head span { font-size: 12px; color: hsl(var(--muted-foreground)); margin-left: auto; font-variant-numeric: tabular-nums; }

.mock-3__paper {
  flex: 1;
  background: white;
  border: 1px solid hsl(var(--border));
  border-radius: 14px;
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: 0 8px 24px -10px hsl(152 45% 35% / 0.18);
  position: relative;
  overflow: hidden;
}
.mock-3__paper b.title { font-size: 13px; color: hsl(var(--foreground)); }
.mock-3__paper .line {
  height: 7px; border-radius: 4px;
  background: linear-gradient(90deg, hsl(var(--secondary)) 0%, hsl(var(--muted)) 100%);
  width: 0%;
}
.mock-3.is-active .mock-3__paper .line { animation: fillLine 1s var(--ease-out) forwards; }
.mock-3.is-active .mock-3__paper .line:nth-child(2) { animation-delay: 0.15s; --w: 92%; }
.mock-3.is-active .mock-3__paper .line:nth-child(3) { animation-delay: 0.30s; --w: 78%; }
.mock-3.is-active .mock-3__paper .line:nth-child(4) { animation-delay: 0.45s; --w: 95%; }
.mock-3.is-active .mock-3__paper .line:nth-child(5) { animation-delay: 0.60s; --w: 64%; }
.mock-3.is-active .mock-3__paper .line:nth-child(6) { animation-delay: 0.75s; --w: 88%; }
.mock-3.is-active .mock-3__paper .line:nth-child(7) { animation-delay: 0.90s; --w: 72%; }
@keyframes fillLine { to { width: var(--w, 90%); } }

.mock-3__paper .chip-row { display: flex; gap: 8px; margin-top: 4px; }
.mock-3__paper .chip {
  font-size: 11px; font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  background: hsl(var(--secondary)); color: hsl(var(--primary));
  opacity: 0; transform: translateY(6px);
}
.mock-3.is-active .mock-3__paper .chip { animation: tagIn 0.5s 1.05s var(--ease-out) forwards; }
.mock-3.is-active .mock-3__paper .chip:nth-child(2) { animation-delay: 1.20s; }
.mock-3.is-active .mock-3__paper .chip:nth-child(3) { animation-delay: 1.35s; }

.mock-3__check {
  position: absolute;
  right: -10px; bottom: -10px;
  width: 70px; height: 70px; border-radius: 50%;
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  display: grid; place-items: center;
  color: white;
  box-shadow: 0 16px 36px -10px hsl(152 45% 35% / 0.5);
  transform: scale(0) rotate(-45deg);
}
.mock-3.is-active .mock-3__check { animation: checkIn 600ms 1.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
@keyframes checkIn { to { transform: scale(1) rotate(0deg); } }
.mock-3__check svg { width: 30px; height: 30px; }

/* ============================================================
   Features grid
   ============================================================ */
.features {
  background: linear-gradient(180deg, hsl(var(--background)), hsl(145 35% 96%) 60%, hsl(var(--background)));
}
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feat {
  position: relative;
  padding: 36px 32px 32px;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: 24px;
  display: flex; flex-direction: column;
  transition: transform 350ms var(--ease-out), box-shadow 350ms var(--ease-out),
              border-color 350ms var(--ease-out);
  overflow: hidden;
}
.feat::before {
  content: '';
  position: absolute; inset: -1px;
  border-radius: 24px;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%),
              hsl(160 60% 50% / 0.12), transparent 40%);
  opacity: 0; transition: opacity 350ms var(--ease-out);
  pointer-events: none;
}
.feat:hover { transform: translateY(-4px); border-color: hsl(var(--primary) / 0.35); box-shadow: 0 24px 60px -28px hsl(152 45% 35% / 0.4); }
.feat:hover::before { opacity: 1; }
.feat__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  display: grid; place-items: center;
  color: white;
  margin-bottom: 22px;
  box-shadow: 0 12px 28px -10px hsl(152 45% 35% / 0.5);
  transition: transform 350ms var(--ease-out);
}
.feat:hover .feat__icon { transform: rotate(-6deg) scale(1.06); }
.feat__icon svg { width: 26px; height: 26px; }
.feat h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.015em; margin: 0 0 10px; color: hsl(var(--foreground)); }
.feat p  { font-size: 15px; line-height: 1.6; color: hsl(var(--muted-foreground)); margin: 0; }

.feat__stat {
  display: inline-flex; align-items: baseline; gap: 6px;
  align-self: flex-start;
  margin-top: auto;
  padding: 8px 12px;
  border-radius: 9999px;
  background: hsl(var(--secondary));
  font-size: 12px; font-weight: 600;
  color: hsl(var(--primary));
}
.feat p { margin-bottom: 22px; }
.feat__stat b { font-size: 14px; font-weight: 800; }

/* ============================================================
   Shader gallery — 5 thumbnails, fidget-friendly
   ============================================================ */
.gallery {
  background: hsl(var(--background));
}
.gallery__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 16px;
}
.tile {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  isolation: isolate;
  border: 1px solid hsl(var(--border));
  transition: transform 400ms var(--ease-out), box-shadow 400ms var(--ease-out);
}
.tile:hover { transform: translateY(-4px); box-shadow: 0 24px 60px -28px hsl(152 45% 35% / 0.4); }
.tile:nth-child(1) { grid-row: 1 / span 2; }
.tile canvas { display: block; width: 100%; height: 100%; position: absolute; inset: 0; }
.tile__label {
  position: absolute; left: 16px; bottom: 14px; z-index: 2;
  padding: 8px 12px;
  border-radius: 9999px;
  background: hsl(var(--background) / 0.78);
  backdrop-filter: blur(10px);
  font-size: 12px; font-weight: 700;
  color: hsl(var(--foreground));
  display: inline-flex; align-items: center; gap: 8px;
}
.tile__label small { color: hsl(var(--muted-foreground)); font-weight: 500; }
.tile__expand {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: hsl(var(--background) / 0.82);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--border));
  opacity: 0; transform: translateY(-4px);
  transition: opacity 200ms, transform 200ms;
}
.tile:hover .tile__expand { opacity: 1; transform: none; }
.tile__expand svg { width: 14px; height: 14px; }

/* Lightbox fullscreen */
.lightbox {
  position: fixed; inset: 0;
  z-index: 200;
  background: hsl(140 30% 5% / 0.65);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center; justify-content: center;
  padding: 40px;
  animation: fadeIn 250ms var(--ease-out);
}
.lightbox.is-open { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox__stage {
  position: relative;
  width: min(96vw, 1400px);
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 60px 120px -40px black;
}
.lightbox__stage canvas { width: 100%; height: 100%; display: block; }
.lightbox__close {
  position: absolute; top: -52px; right: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 0;
  background: white;
  cursor: pointer;
  display: grid; place-items: center;
}
.lightbox__caption {
  position: absolute; left: 24px; bottom: 24px;
  padding: 10px 16px;
  border-radius: 9999px;
  background: hsl(var(--background) / 0.85);
  backdrop-filter: blur(10px);
  font-size: 14px; font-weight: 700;
  display: inline-flex; align-items: center; gap: 10px;
}
.lightbox__caption small { font-weight: 500; color: hsl(var(--muted-foreground)); }

/* ============================================================
   Future / roadmap
   ============================================================ */
.future {
  background: linear-gradient(180deg, hsl(var(--background)), hsl(145 35% 96%));
}
.roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.road {
  position: relative;
  padding: 28px;
  border-radius: 22px;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  overflow: hidden;
  transition: transform 350ms var(--ease-out), box-shadow 350ms var(--ease-out), border-color 350ms;
}
.road:hover { transform: translateY(-4px); border-color: hsl(var(--primary) / 0.3); box-shadow: 0 20px 50px -22px hsl(152 45% 35% / 0.3); }
.road__chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 9999px;
  background: hsl(var(--secondary));
  color: hsl(var(--primary));
  margin-bottom: 16px;
}
.road__chip .dot { width: 6px; height: 6px; border-radius: 50%; background: hsl(var(--primary)); animation: pulse 2s ease-in-out infinite; }
.road h3 { font-size: 19px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.01em; color: hsl(var(--foreground)); }
.road p { margin: 0; font-size: 14px; line-height: 1.55; color: hsl(var(--muted-foreground)); }
.road__icon {
  position: absolute; right: 18px; top: 22px;
  width: 36px; height: 36px;
  border-radius: 10px;
  background: hsl(var(--secondary));
  display: grid; place-items: center;
  color: hsl(var(--primary));
}
.road__icon svg { width: 18px; height: 18px; }

.road--secret {
  background: linear-gradient(135deg, hsl(152 45% 22%), hsl(160 50% 30%));
  color: white;
  border-color: transparent;
}
.road--secret h3 { color: white; }
.road--secret p { color: hsl(140 30% 88%); }
.road--secret .road__chip {
  background: hsl(0 0% 100% / 0.15);
  color: white;
}
.road--secret .road__chip .dot { background: hsl(160 55% 70%); }
.road--secret .road__icon { background: hsl(0 0% 100% / 0.15); color: white; }

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.85); }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: hsl(var(--background)); }
.faq__wrap { max-width: 820px; margin: 0 auto; }
.faq__group { margin-bottom: 48px; }
.faq__group h3 {
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: hsl(var(--primary));
  margin: 0 0 18px;
  padding-left: 8px;
  border-left: 2px solid hsl(var(--primary));
}
details.faq-item {
  border: 1px solid hsl(var(--border));
  border-radius: 16px;
  background: hsl(var(--card));
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 250ms, box-shadow 250ms, background 250ms;
}
details.faq-item[open] {
  border-color: hsl(var(--primary) / 0.3);
  box-shadow: 0 10px 32px -16px hsl(152 45% 35% / 0.3);
}
details.faq-item > summary {
  position: relative;
  list-style: none;
  cursor: pointer;
  padding: 20px 24px;
  display: flex; align-items: center; gap: 16px;
  font-size: 16px; font-weight: 600;
  color: hsl(var(--foreground));
  transition: background 200ms;
}
details.faq-item > summary::-webkit-details-marker { display: none; }
details.faq-item > summary:hover { background: hsl(var(--secondary) / 0.4); }
details.faq-item > summary::after {
  content: '';
  margin-left: auto;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: hsl(var(--secondary));
  position: relative;
  flex-shrink: 0;
  transition: transform 300ms var(--ease-out), background 300ms;
}
details.faq-item > summary::before {
  content: '';
  position: absolute;
  top: 50%; right: 32px;
  transform: translateY(-50%);
  width: 12px; height: 2px;
  background: hsl(var(--primary));
  border-radius: 2px;
  transition: background 300ms;
  z-index: 1;
}
details.faq-item > summary > .plus-v {
  position: absolute;
  top: 50%; right: 37px;
  transform: translateY(-50%);
  width: 2px; height: 12px;
  background: hsl(var(--primary));
  border-radius: 2px;
  transition: transform 300ms var(--ease-out), opacity 200ms, background 300ms;
  z-index: 1;
}
details.faq-item[open] > summary > .plus-v { transform: translateY(-50%) rotate(90deg); opacity: 0; }
details.faq-item[open] > summary::after { background: hsl(var(--primary)); }
details.faq-item[open] > summary::before { background: white; }
details.faq-item[open] > summary > .plus-v { background: white; }

.faq-item__body {
  padding: 0 24px 22px 24px;
  font-size: 15px;
  line-height: 1.65;
  color: hsl(var(--muted-foreground));
  animation: faqIn 400ms var(--ease-out);
}
.faq-item__body strong { color: hsl(var(--foreground)); font-weight: 600; }
.faq-item__body p { margin: 0 0 10px; }
.faq-item__body p:last-child { margin-bottom: 0; }
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

/* ============================================================
   Final CTA
   ============================================================ */
.final-cta {
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta__panel {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  padding: 96px 48px;
  border-radius: 36px;
  overflow: hidden;
  isolation: isolate;
}
.final-cta__canvas { position: absolute; inset: 0; z-index: 0; }
.final-cta__veil {
  position: absolute; inset: 0; z-index: 1;
  background: radial-gradient(ellipse at center, hsl(140 30% 98% / 0.7), hsl(140 30% 98% / 0.4) 60%, hsl(140 30% 98% / 0.9));
  pointer-events: none;
}
.final-cta__inner { position: relative; z-index: 2; }

.final-cta__panel--flat {
  background: linear-gradient(160deg, hsl(145 40% 95%) 0%, hsl(140 30% 100%) 55%, hsl(160 35% 92%) 100%);
  border: 1px solid hsl(var(--border));
  box-shadow: 0 30px 80px -30px hsl(152 45% 35% / 0.18);
}
.final-cta h2 {
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 700; letter-spacing: -0.03em; line-height: 1.05;
  margin: 0 0 18px;
}
.final-cta h2 em {
  font-style: italic;
  display: inline-block;
  padding-right: 0.08em;
  background: linear-gradient(135deg, hsl(152 45% 30%), hsl(160 60% 48%));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.final-cta p { font-size: 19px; color: hsl(var(--muted-foreground)); margin: 0 0 32px; max-width: 580px; margin-left: auto; margin-right: auto; }
.final-cta__ctas { display: inline-flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.final-cta__hint { margin-top: 22px; font-size: 13px; color: hsl(var(--muted-foreground)); }
.final-cta__hint b { color: hsl(var(--primary)); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  padding: 60px 0 40px;
  border-top: 1px solid hsl(var(--border));
  background: hsl(var(--background));
}
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: hsl(var(--muted-foreground));
}
.footer a { color: hsl(var(--muted-foreground)); transition: color 200ms; }
.footer a:hover { color: hsl(var(--primary)); }
.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }

/* ============================================================
   Common animations
   ============================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}

/* in-view reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 800ms var(--ease-out), transform 800ms var(--ease-out); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

/* ============================================================
   Join Beta modal
   ============================================================ */
.join-modal {
  position: fixed; inset: 0;
  z-index: 300;
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
}
.join-modal.is-open { display: flex; }
.join-modal__backdrop {
  position: absolute; inset: 0;
  background: hsl(150 40% 10% / 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  animation: fadeIn 280ms var(--ease-out);
  z-index: 0;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.join-modal__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: hsl(140 30% 99%);
  border-radius: 28px;
  border: 1px solid hsl(var(--border));
  box-shadow: 0 40px 100px -30px hsl(150 40% 10% / 0.4);
  padding: 32px;
  animation: modalIn 380ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: none; }
}
.join-modal__close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px;
  border: 0; border-radius: 50%;
  background: hsl(var(--secondary));
  color: hsl(var(--primary));
  cursor: pointer;
  display: grid; place-items: center;
  transition: background 200ms, transform 200ms;
}
.join-modal__close:hover { background: hsl(var(--primary)); color: white; transform: rotate(90deg); }

.join-modal__head { text-align: center; margin-bottom: 24px; }
.join-modal__seat-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  border-radius: 9999px;
  background: hsl(var(--secondary));
  color: hsl(var(--primary));
  font-size: 12px; font-weight: 700;
  margin-bottom: 16px;
}
.join-modal__seat-chip .dot {
  width: 6px; height: 6px; border-radius: 50%; background: hsl(var(--primary));
  animation: pulse 1.6s ease-in-out infinite;
}
.join-modal__head h2 {
  font-size: 28px; font-weight: 700; letter-spacing: -0.025em;
  margin: 0 0 8px;
  color: hsl(var(--foreground));
}
.join-modal__head h2 em {
  font-style: italic;
  display: inline-block;
  padding-right: 0.08em;
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.join-modal__head p { font-size: 14px; color: hsl(var(--muted-foreground)); margin: 0; }

.join-modal__price {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 22px;
  border-radius: 18px;
  background: linear-gradient(180deg, hsl(145 40% 95%), hsl(140 30% 100%));
  border: 1px solid hsl(var(--border));
  margin-bottom: 22px;
}
.join-modal__amount {
  display: inline-flex; align-items: baseline;
  font-weight: 900;
  font-size: 44px; line-height: 1;
  letter-spacing: -0.03em;
  color: hsl(var(--foreground));
  background: linear-gradient(180deg, hsl(var(--foreground)) 30%, hsl(var(--primary)));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.join-modal__amount .cur { font-size: 22px; transform: translateY(-12px); }
.join-modal__amount .cents { font-size: 22px; }
.join-modal__price small { display: block; font-size: 12px; color: hsl(var(--muted-foreground)); margin-top: 4px; font-weight: 600; letter-spacing: 0.04em; }

.join-modal__perks {
  list-style: none; padding: 0; margin: 0;
  font-size: 13px; line-height: 1.55;
  color: hsl(var(--foreground));
  flex: 1;
}
.join-modal__perks li { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 4px; }
.join-modal__perks .check {
  display: inline-grid; place-items: center;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: hsl(var(--primary));
  color: white;
  font-size: 9px; font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

.join-modal__cta { display: flex; flex-direction: column; gap: 10px; }
.join-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%;
  padding: 14px 18px;
  border: 0;
  border-radius: 14px;
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 700;
  cursor: pointer;
  transition: transform 200ms var(--ease-out), box-shadow 200ms var(--ease-out),
              background 200ms var(--ease-out);
}
.join-btn:hover { transform: translateY(-1px); }
.join-btn--stripe {
  background: linear-gradient(135deg, hsl(152 45% 35%), hsl(160 55% 48%));
  color: white;
  box-shadow: 0 8px 22px -8px hsl(152 45% 35% / 0.5);
}
.join-btn--stripe:hover { box-shadow: 0 12px 28px -8px hsl(152 45% 35% / 0.6); }
.join-btn--google {
  background: white;
  color: hsl(var(--foreground));
  border: 1px solid hsl(var(--border));
  box-shadow: 0 2px 8px -4px hsl(150 40% 10% / 0.15);
}
.join-btn--google:hover { background: hsl(140 30% 99%); border-color: hsl(var(--primary) / 0.3); }
.join-btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.join-modal__legal {
  margin: 12px 0 0;
  font-size: 11px;
  color: hsl(var(--muted-foreground));
  text-align: center;
  line-height: 1.5;
}
.join-modal__legal a {
  color: hsl(var(--primary));
  border-bottom: 1px solid hsl(var(--primary) / 0.3);
}

/* ============================================================
   Sign-in modal — tabs + form fields
   ============================================================ */
.signin-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: hsl(var(--secondary) / 0.6);
  border: 1px solid hsl(var(--border));
  margin-bottom: 18px;
}
.signin-tab {
  border: 0;
  background: transparent;
  padding: 9px 12px;
  border-radius: 9px;
  font-family: var(--font-sans);
  font-size: 13px; font-weight: 700;
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  transition: background 200ms, color 200ms, box-shadow 200ms;
}
.signin-tab.is-on {
  background: white;
  color: hsl(var(--foreground));
  box-shadow: 0 4px 12px -6px hsl(150 40% 10% / 0.2);
}

.signin-form {
  display: flex; flex-direction: column;
  gap: 12px;
  margin-bottom: 14px;
}
.signin-field { display: flex; flex-direction: column; gap: 5px; }
.signin-field > span {
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  text-transform: uppercase;
  color: hsl(var(--muted-foreground));
}
.signin-field input {
  font-family: var(--font-sans);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid hsl(var(--border));
  border-radius: 12px;
  background: white;
  color: hsl(var(--foreground));
  outline: none;
  transition: border-color 200ms, box-shadow 200ms;
}
.signin-field input::placeholder { color: hsl(var(--muted-foreground) / 0.7); }
.signin-field input:focus {
  border-color: hsl(var(--primary));
  box-shadow: 0 0 0 4px hsl(var(--primary) / 0.12);
}

/* hide signup-only fields in signin mode */
.sign-modal[data-mode="signin"] .signin-field[data-only="signup"] { display: none; }

.signin-divider {
  display: flex; align-items: center; gap: 12px;
  margin: 16px 0;
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: hsl(var(--muted-foreground));
}
.signin-divider::before, .signin-divider::after {
  content: ''; flex: 1; height: 1px; background: hsl(var(--border));
}

.sign-modal .join-modal__legal a[data-swap] {
  cursor: pointer;
  font-weight: 600;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px) {
  section { padding: 100px 0; }
  .hero { padding-top: 140px; padding-bottom: 80px; min-height: auto; }
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__right { padding-top: 0; gap: 28px; }
  .hero h1 { font-size: clamp(40px, 8vw, 60px); }
  .how__grid { grid-template-columns: 1fr; }
  .how__demo { position: relative; top: 0; max-height: 480px; }
  .step { margin-bottom: 24px; opacity: 1; }
  .step:first-child { margin-top: 0; }
  .step:last-child  { margin-bottom: 0; }
  .features__grid, .roadmap { grid-template-columns: 1fr 1fr; }
  .nav__link.is-mobile-hide { display: none; }
  .counter__num { font-size: 64px; }
  .hero__ctas .btn,
  .final-cta__ctas .btn { flex: 1 1 auto; justify-content: center; }
}
@media (max-width: 620px) {
  section { padding: 80px 0; }
  .container, .nav__inner { padding: 0 22px; }
  .features__grid, .roadmap { grid-template-columns: 1fr; }
  .final-cta__panel { padding: 60px 22px; border-radius: 26px; }
  .brand__name { font-size: 17px; }

  /* Hero: tighter type + full-width CTAs */
  .hero { padding-top: 120px; padding-bottom: 60px; }
  .hero h1 { font-size: clamp(36px, 9vw, 48px); letter-spacing: -0.02em; }
  .hero__sub { font-size: 17px; }
  .hero__ctas { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero__ctas .btn { width: 100%; }
  .final-cta__ctas { flex-direction: column; align-items: stretch; gap: 10px; }
  .final-cta__ctas .btn { width: 100%; }

  /* Beta card sized down */
  .beta-card { padding: 22px; border-radius: 22px; }
  .counter { gap: 10px; }
  .counter__num { font-size: 56px; }
  .counter__meta b { font-size: 15px; }

  /* Section heads */
  .section-head { margin-bottom: 56px; }
  .section-head h2 { font-size: clamp(30px, 7vw, 40px); }
  .section-head p { font-size: 16px; }

  /* Steps stack — no sticky on mobile */
  .step { padding: 22px 22px 22px 70px; }
  .step__num { left: 20px; top: 22px; width: 34px; height: 34px; font-size: 13px; }
  .step h3 { font-size: 19px; }
  .step p  { font-size: 14px; }

  /* Features tighter */
  .feat { padding: 28px 24px; }
  .feat h3 { font-size: 20px; }

  /* Roadmap */
  .road { padding: 24px; }
  .road h3 { font-size: 18px; }

  /* Final CTA */
  .final-cta h2 { font-size: clamp(28px, 7vw, 40px); }
  .final-cta p { font-size: 16px; }

  /* Nav: collapse the Sign-in pill so the Join button stays visible */
  .nav { padding: 12px 0; }
  .nav__actions { gap: 8px; }
  .nav__link[href="#signin"] { padding: 8px 10px; font-size: 13px; }
  .nav .btn { padding: 10px 16px; font-size: 13px; }
  .brand { font-size: 17px; }
  .brand__mark { width: 28px; height: 28px; border-radius: 8px; }

  /* Hover price pill stays close on touch — show on focus too */
  .btn .price-pill { font-size: 12px; padding: 6px 12px 6px 10px; }

  /* Join modal — full-bleed on small screens */
  .join-modal { padding: 14px; }
  .join-modal__panel { padding: 24px 22px; border-radius: 22px; }
  .join-modal__head h2 { font-size: 24px; }
  .join-modal__price { flex-direction: column; gap: 14px; padding: 18px; }
  .join-modal__amount { font-size: 38px; }

  /* Demo window is tall on mobile */
  .how__demo { max-height: 420px; }
}

/* CMS-rendered FAQ group headers (replaces .faq__group wrapper) */
.faq__group-header { margin: 48px 0 16px; }
.faq__group-header:first-child { margin-top: 0; }
.faq__group-header h3 {
  font-size: 13px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: hsl(var(--muted-foreground));
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid hsl(var(--primary));
}