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

:root {
  --bg: #0a0a0f;
  --bg-soft: #0f0f16;
  --card: #111119;
  --text: #f5f5f0;
  --muted: #8a8a96;
  --dim: #4a4a55;
  --faint: #2a2a35;
  --border: #1c1c26;
  --accent: #ffffff;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(255,255,255,0.14); }

/* ─── Living background ─── */
#bg-living { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.6;
  will-change: transform;
}
.orb-a {
  width: 44vw; height: 44vw; left: 6%; top: 6%;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0) 70%);
  animation: drift-a 36s ease-in-out infinite;
}
.orb-b {
  width: 38vw; height: 38vw; right: 4%; top: 50%;
  background: radial-gradient(circle, rgba(170,170,185,0.045) 0%, rgba(170,170,185,0) 70%);
  animation: drift-b 44s ease-in-out infinite;
}
@keyframes drift-a {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(8vw,8vh) scale(1.15); }
  66% { transform: translate(-4vw,14vh) scale(0.92); }
}
@keyframes drift-b {
  0%,100% { transform: translate(0,0) scale(1); }
  40% { transform: translate(-7vw,-9vh) scale(1.1); }
  75% { transform: translate(6vw,-4vh) scale(0.9); }
}
.grain {
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ─── Scroll progress ─── */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: linear-gradient(90deg, rgba(255,255,255,0.3), var(--accent));
  z-index: 200; transition: width 80ms linear;
}

/* ─── Nav ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 40px;
  backdrop-filter: blur(10px);
  background: linear-gradient(to bottom, rgba(10,10,15,0.8), transparent);
}
.brand { font-size: 18px; font-weight: 700; letter-spacing: 0.02em; color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 28px; }
.nav-link { font-size: 13px; color: var(--muted); text-decoration: none; transition: color 200ms; }
.nav-link:hover { color: var(--text); }
.nav-cta {
  font-size: 13px; color: var(--text); text-decoration: none;
  padding: 8px 16px; border: 1px solid var(--border); border-radius: 100px;
  transition: border-color 200ms, background 200ms;
}
.nav-cta:hover { border-color: var(--dim); background: rgba(255,255,255,0.03); }

/* ─── Reveal system ─── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.stagger { opacity: 0; transform: translateY(20px); animation: rise 900ms var(--ease) forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }
.eyebrow.stagger { animation-delay: 100ms; }
.sub.stagger { animation-delay: 760ms; }
.hero-actions.stagger { animation-delay: 880ms; }
.hero-foot.stagger { animation-delay: 980ms; }
.scroll-hint.stagger { animation-delay: 1200ms; }

/* ─── Hero ─── */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 140px 24px 80px; position: relative;
}
.eyebrow {
  font-size: 12px; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 30px;
}
h1.kinetic {
  font-size: clamp(2.8rem, 7.5vw, 5.6rem); font-weight: 700;
  line-height: 1.05; letter-spacing: -0.03em; color: var(--text);
}
.kinetic .line { display: block; overflow: hidden; }
.kinetic .w {
  display: inline-block; transform: translateY(110%);
  animation: word-rise 900ms var(--ease) forwards;
}
.kinetic .line:nth-child(1) .w:nth-child(1) { animation-delay: 180ms; }
.kinetic .line:nth-child(1) .w:nth-child(2) { animation-delay: 280ms; }
.kinetic .line:nth-child(1) .w:nth-child(3) { animation-delay: 380ms; }
.kinetic .line:nth-child(2) .w:nth-child(1) { animation-delay: 480ms; }
.kinetic .line:nth-child(2) .w:nth-child(2) { animation-delay: 580ms; }
@keyframes word-rise { to { transform: none; } }

.sub { max-width: 560px; margin: 30px auto 0; font-size: clamp(1rem,1.5vw,1.15rem); color: var(--muted); line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; justify-content: center; margin-top: 42px; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 100px;
  font-size: 14px; font-weight: 500; letter-spacing: 0.01em; text-decoration: none;
  transition: transform 240ms var(--ease), background 240ms, border-color 240ms, box-shadow 240ms;
  cursor: pointer; border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #0a0a0f; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(255,255,255,0.12); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--dim); background: rgba(255,255,255,0.03); }
.hero-foot { margin-top: 28px; font-size: 12px; letter-spacing: 0.08em; color: var(--dim); }

.scroll-hint {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 38px; border: 1px solid var(--faint); border-radius: 100px;
}
.scroll-hint span {
  position: absolute; top: 7px; left: 50%; width: 3px; height: 7px; border-radius: 3px;
  background: var(--dim); transform: translateX(-50%);
  animation: scroll-dot 1.8s var(--ease) infinite;
}
@keyframes scroll-dot { 0% { opacity: 0; top: 7px; } 40% { opacity: 1; } 80% { opacity: 0; top: 22px; } 100% { opacity: 0; } }

/* ─── Marquee ─── */
.marquee-section { padding: 30px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; align-items: center; gap: 0; white-space: nowrap; width: max-content; animation: scroll-x 42s linear infinite; }
.marquee-track span { font-size: clamp(1.1rem,2.4vw,1.7rem); font-weight: 500; color: var(--dim); padding: 0 6px; transition: color 300ms; }
.marquee-track i { color: var(--faint); font-style: normal; padding: 0 4px; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span:hover { color: var(--text); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ─── Scroll showcase ─── */
.showcase { height: 320vh; position: relative; }
.showcase-sticky {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 40px; padding: 80px 24px;
}
.browser {
  width: 100%; max-width: 880px; border-radius: 16px; overflow: hidden;
  border: 1px solid #2a2a38; background: #16161f;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.02), 0 60px 160px rgba(0,0,0,0.85), 0 0 90px rgba(140,140,180,0.05);
  will-change: transform;
}
.browser-bar { display: flex; align-items: center; gap: 18px; padding: 12px 16px; background: #14141c; border-bottom: 1px solid var(--border); }
.traffic { display: flex; gap: 7px; }
.traffic i { width: 11px; height: 11px; border-radius: 50%; background: #2a2a35; display: block; }
.tab-strip { display: flex; gap: 8px; align-items: center; }
.tab { font-size: 12px; color: var(--dim); padding: 5px 14px; border-radius: 6px; letter-spacing: 0.03em; }
.tab.active { background: #0a0a0f; color: var(--muted); }
.browser-screen {
  aspect-ratio: 16/9; background: radial-gradient(ellipse at center, #0d0d14 0%, #070709 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 40px; gap: 16px; position: relative;
}
.screen-clock { position: absolute; top: 26px; left: 50%; transform: translateX(-50%); font-size: 11px; letter-spacing: 0.12em; color: var(--dim); }
.screen-quote { max-width: 560px; font-size: clamp(1.1rem,2.4vw,1.7rem); font-weight: 700; line-height: 1.4; color: var(--text); letter-spacing: -0.01em; transition: opacity 400ms var(--ease), transform 400ms var(--ease); }
.screen-author { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dim); font-style: normal; transition: opacity 400ms; }
.dots { display: flex; gap: 6px; }
.dots span { width: 4px; height: 4px; border-radius: 50%; background: var(--border); }
.dots span.on { background: var(--muted); }
.show-dock {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%) translateY(8px);
  display: flex; gap: 5px; padding: 6px; border-radius: 12px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  opacity: 0; transition: opacity 400ms var(--ease), transform 400ms var(--ease);
}
.show-dock.on { opacity: 1; transform: translateX(-50%) translateY(0); }
.show-dock i { width: 26px; height: 26px; border-radius: 7px; background: rgba(255,255,255,0.06); display: block; }

.showcase-captions { position: relative; height: 36px; width: 100%; max-width: 720px; }
.cap {
  position: absolute; inset: 0; text-align: center; font-size: clamp(1rem,2vw,1.35rem);
  color: var(--muted); opacity: 0; transform: translateY(10px);
  transition: opacity 400ms var(--ease), transform 400ms var(--ease); font-weight: 300;
}
.cap.on { opacity: 1; transform: none; }
.cap em { color: var(--text); font-style: normal; font-weight: 500; }

/* ─── Stats ─── */
.stats {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 24px;
  max-width: 1000px; margin: 0 auto; padding: 110px 40px;
}
.stat { text-align: center; }
.stat .num { display: block; font-size: clamp(2.6rem,5vw,4rem); font-weight: 700; letter-spacing: -0.03em; color: var(--text); line-height: 1; }
.stat .lbl { display: block; margin-top: 12px; font-size: 13px; letter-spacing: 0.06em; color: var(--muted); }

/* ─── How ─── */
.how { padding: 90px 40px; max-width: 1100px; margin: 0 auto; }
.section-head { font-size: clamp(1.9rem,4vw,3rem); font-weight: 700; letter-spacing: -0.02em; text-align: center; margin-bottom: 64px; }
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 48px; }
.steps .step:nth-child(2) { transition-delay: 120ms; }
.steps .step:nth-child(3) { transition-delay: 240ms; }
.step-num { font-size: 13px; letter-spacing: 0.2em; color: var(--dim); }
.step h3 { font-size: 1.4rem; font-weight: 600; margin: 16px 0 12px; }
.step p { color: var(--muted); font-size: 0.98rem; }

/* ─── Features bento ─── */
.features { padding: 100px 40px; max-width: 1140px; margin: 0 auto; }
.bento { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 20px;
  padding: 28px; transition: border-color 300ms, transform 300ms var(--ease), background 300ms;
}
.card:hover { border-color: var(--faint); transform: translateY(-4px); }
.card.reveal:nth-child(2) { transition-delay: 100ms; }
.card.reveal:nth-child(3) { transition-delay: 200ms; }
.card.reveal:nth-child(4) { transition-delay: 100ms; }
.card-lg { grid-row: span 2; display: flex; flex-direction: column; }
.card-wide { grid-column: span 2; }
.card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.95rem; }
.card-visual {
  border-radius: 14px; margin-bottom: 22px; background: #0b0b11; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.card-lg .card-visual { flex: 1; min-height: 220px; flex-direction: column; gap: 10px; padding: 30px; text-align: center; }
.card:not(.card-lg) .card-visual { height: 130px; }
.visual-quote span { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; color: var(--text); }
.visual-quote small { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.visual-dock { gap: 8px; }
.visual-dock i { width: 30px; height: 30px; border-radius: 8px; background: rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: center; color: var(--dim); font-style: normal; font-size: 18px; }
.visual-dock i.add { background: transparent; border: 1px dashed var(--faint); }
.visual-lock { color: var(--dim); }
.visual-lock svg { width: 40px; height: 40px; }
.visual-grain { position: relative; }
.visual-grain::after {
  content: ''; position: absolute; inset: 0; opacity: 0.5;
  background: radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.05), transparent 60%), radial-gradient(ellipse at 70% 70%, rgba(170,170,185,0.04), transparent 60%);
}

/* ─── Build your own ─── */
.builder { padding: 100px 40px; max-width: 1140px; margin: 0 auto; }
.builder-head { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.builder-head .eyebrow { margin-bottom: 20px; }
.builder-head .section-head { margin-bottom: 22px; }
.builder-sub { color: var(--muted); font-size: clamp(1rem,1.5vw,1.12rem); line-height: 1.7; }

.builder-stage { display: grid; grid-template-columns: 1.3fr 0.85fr; gap: 32px; align-items: center; }
.builder-browser { max-width: none; }
.builder-browser .browser-screen { gap: 14px; padding: 36px; }
.builder-dock {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px; padding: 7px; border-radius: 13px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
}
.builder-dock a {
  width: 36px; height: 36px; border-radius: 9px; display: flex; align-items: center; justify-content: center;
  color: var(--author); background: transparent; transition: color 200ms, background 200ms, transform 200ms var(--ease);
  cursor: pointer;
}
.builder-dock a:hover { color: var(--text); background: rgba(255,255,255,0.07); transform: translateY(-3px); }
.builder-dock a svg { width: 19px; height: 19px; }
.builder-dock .add { border: 1px dashed var(--faint); color: var(--dim); font-size: 18px; }

.palette { }
.palette-title { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim); margin-bottom: 18px; }
.palette-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.palette-grid .chip {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border-radius: 12px; color: var(--author); background: var(--card);
  border: 1px solid var(--border); cursor: pointer;
  transition: color 200ms, background 200ms, border-color 200ms, transform 200ms var(--ease);
}
.palette-grid .chip:hover { color: var(--text); background: #16161f; border-color: var(--faint); transform: translateY(-3px); }
.palette-grid .chip svg { width: 20px; height: 20px; }
.palette-foot { margin-top: 18px; font-size: 13px; color: var(--muted); line-height: 1.6; }

@media (max-width: 880px) {
  .builder-stage { grid-template-columns: 1fr; gap: 28px; }
}

/* ─── Testimonials ─── */
.testimonials { padding: 90px 40px 110px; max-width: 1140px; margin: 0 auto; }
.quotes-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.t-card { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 18px; padding: 28px; transition: border-color 300ms, transform 300ms var(--ease); }
.t-card:hover { border-color: var(--faint); transform: translateY(-4px); }
.t-card blockquote { font-size: 1.05rem; font-weight: 400; color: var(--text); line-height: 1.55; }
.t-card figcaption { margin-top: 18px; font-size: 0.8rem; letter-spacing: 0.06em; color: var(--dim); }

/* ─── Install CTA ─── */
.install { padding: 130px 40px; text-align: center; }
.install-inner { max-width: 680px; margin: 0 auto; }
.install h2 { font-size: clamp(2.2rem,5.5vw,3.6rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; margin-bottom: 40px; }

/* ─── Email ─── */
.email { padding: 110px 40px; background: var(--bg-soft); border-top: 1px solid var(--border); text-align: center; }
.email-inner { max-width: 520px; margin: 0 auto; }
.email h2 { font-size: clamp(1.6rem,4vw,2.4rem); font-weight: 600; margin-bottom: 16px; }
.email p { color: var(--muted); margin-bottom: 32px; }
#email-form { display: flex; gap: 10px; max-width: 420px; margin: 0 auto; }
#email-input { flex: 1; background: var(--bg); border: 1px solid var(--border); border-radius: 100px; padding: 14px 20px; color: var(--text); font-family: inherit; font-size: 14px; outline: none; transition: border-color 200ms; }
#email-input:focus { border-color: var(--dim); }
#email-input::placeholder { color: var(--dim); }
#email-form button { background: var(--accent); color: #0a0a0f; border: none; border-radius: 100px; padding: 14px 28px; font-family: inherit; font-size: 14px; font-weight: 500; cursor: pointer; transition: transform 200ms var(--ease); }
#email-form button:hover { transform: translateY(-2px); }
.email-status { margin-top: 18px; font-size: 13px; letter-spacing: 0.04em; min-height: 18px; color: var(--muted); }

/* ─── Footer ─── */
footer { padding: 54px 40px; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 13px; letter-spacing: 0.05em; color: var(--muted); text-decoration: none; transition: color 200ms; }
.footer-links a:hover { color: var(--text); }
.copyright { font-size: 11px; letter-spacing: 0.09em; color: var(--dim); }

/* ─── Responsive ─── */
@media (max-width: 880px) {
  nav { padding: 16px 22px; }
  .nav-right { gap: 16px; }
  .nav-link { display: none; }
  .bento { grid-template-columns: 1fr 1fr; }
  .card-lg { grid-row: auto; grid-column: span 2; }
  .card-wide { grid-column: span 2; }
}
@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr 1fr; gap: 40px 24px; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .bento, .quotes-row { grid-template-columns: 1fr; }
  .card-lg, .card-wide { grid-column: auto; }
  #email-form { flex-direction: column; }
  #email-input, #email-form button { border-radius: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .orb, .marquee-track, .scroll-hint span { animation: none; }
  .kinetic .w { transform: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}