:root {
  --bg: #fbfbfd;
  --bg-2: #f3f3f7;
  --card: #ffffff;
  --text: #0c0d12;
  --muted: #5e6270;
  --faint: #8b8f9c;
  --line: rgba(12, 13, 18, 0.08);
  --c1: #6e7fa8;
  --c2: #3a4560;
  --accent: #4c5c86;
  --tint: color-mix(in srgb, var(--c1) 12%, var(--bg));
  --glow: color-mix(in srgb, var(--c1) 55%, transparent);
  --badge-bg: #0c0d12;
  --badge-fg: #ffffff;
  --radius-xl: 40px;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #07080b;
    --bg-2: #0e1015;
    --card: #12141a;
    --text: #f5f6f9;
    --muted: #a0a4b0;
    --faint: #6f7380;
    --line: rgba(255, 255, 255, 0.09);
    --tint: color-mix(in srgb, var(--c1) 16%, var(--bg));
    --badge-bg: #ffffff;
    --badge-fg: #0c0d12;
  }
}

[data-app="habitry"] { --c1: #f59b55; --c2: #e2531f; --accent: #d9531c; }
[data-app="rateva"] { --c1: #7d90c4; --c2: #3d4a6e; --accent: #4a5c8f; }
[data-app="wakelift"] { --c1: #ffa25a; --c2: #f2546b; --accent: #e8425d; }
[data-app="dosenna"] { --c1: #a58bff; --c2: #7558f2; --accent: #6a4ae8; }
[data-app="centwise"] { --c1: #8f7cff; --c2: #2a2a30; --accent: #5b47e6; }
[data-app="cardworthy"] { --c1: #3fd3ae; --c2: #2f6bff; --accent: #12a283; }
[data-app="studio"] { --c1: #8f7cff; --c2: #f59b55; --accent: #5b47e6; }

@media (prefers-color-scheme: dark) {
  [data-app="habitry"] { --accent: #ff9c5e; }
  [data-app="rateva"] { --accent: #a9b9e6; }
  [data-app="wakelift"] { --accent: #ff7f8f; }
  [data-app="dosenna"] { --accent: #b9a6ff; }
  [data-app="centwise"] { --accent: #ac9dff; --c2: #5b47e6; }
  [data-app="cardworthy"] { --accent: #5fe0be; }
  [data-app="studio"] { --accent: #ac9dff; }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom-color: var(--line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.nav-brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 650; font-size: 17px; letter-spacing: -0.01em; }
.nav-brand:hover { text-decoration: none; }
.nav-brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-size: 15px; }
.nav-links a:hover { color: var(--text); text-decoration: none; }
.nav-links .pill {
  color: var(--badge-fg); background: var(--badge-bg);
  padding: 7px 15px; border-radius: 999px; font-weight: 600; font-size: 14px;
}
.nav-links .pill:hover { color: var(--badge-fg); opacity: 0.88; }

/* App Store badge */
.store {
  display: inline-flex; align-items: center; gap: 11px;
  background: var(--badge-bg); color: var(--badge-fg);
  padding: 11px 22px 11px 18px; border-radius: 15px;
  box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.45);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.store:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 16px 36px -14px rgba(0, 0, 0, 0.5); }
.store svg { width: 26px; height: 26px; fill: currentColor; flex: none; margin-top: -3px; }
.store span { display: flex; flex-direction: column; line-height: 1.05; text-align: left; }
.store small { font-size: 11.5px; font-weight: 500; opacity: 0.85; letter-spacing: 0.01em; }
.store b { font-family: var(--font-display); font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }

/* Hero */
.hero { position: relative; padding: 132px 0 96px; isolation: isolate; overflow: hidden; }
.hero-bg {
  position: absolute; inset: -10% -10% 0; z-index: -1; pointer-events: none;
  -webkit-mask-image: linear-gradient(#000 55%, transparent 98%);
  mask-image: linear-gradient(#000 55%, transparent 98%);
}
.hero-bg i {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55;
  animation: drift 22s ease-in-out infinite alternate;
}
.hero-bg i:nth-child(1) { width: 46vw; height: 46vw; max-width: 640px; max-height: 640px; right: 4%; top: 2%; background: var(--c1); }
.hero-bg i:nth-child(2) { width: 34vw; height: 34vw; max-width: 480px; max-height: 480px; right: 26%; top: 30%; background: var(--c2); opacity: 0.38; animation-duration: 28s; animation-delay: -6s; }
.hero-bg i:nth-child(3) { width: 26vw; height: 26vw; max-width: 380px; max-height: 380px; left: -6%; top: 10%; background: var(--c1); opacity: 0.18; animation-duration: 34s; animation-delay: -12s; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 0%, transparent 75%);
  opacity: 0.5;
}
@keyframes drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(-4%, 6%, 0) scale(1.08); }
  100% { transform: translate3d(5%, -3%, 0) scale(0.96); }
}
@media (prefers-color-scheme: dark) {
  .hero-bg i { opacity: 0.42; }
  .hero-bg i:nth-child(2) { opacity: 0.3; }
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
.hero-icon { width: 88px; height: 88px; border-radius: 21px; box-shadow: 0 20px 40px -16px var(--glow), 0 0 0 1px var(--line); }
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(46px, 6.6vw, 86px);
  line-height: 0.98; letter-spacing: -0.045em; font-weight: 700;
  margin: 28px 0 22px;
}
.grad {
  background: linear-gradient(110deg, var(--c1), var(--c2) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: 0.06em;
}
[data-app="centwise"] .grad { background: linear-gradient(110deg, var(--text) 10%, var(--c1) 90%); -webkit-background-clip: text; background-clip: text; }
.lead { font-size: clamp(18px, 1.6vw, 21px); color: var(--muted); max-width: 31em; margin: 0 0 34px; line-height: 1.5; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; }
.hero-note { color: var(--faint); font-size: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 34px 0 0; padding: 0; list-style: none; }
.chips li {
  font-size: 13.5px; font-weight: 550; color: var(--muted);
  padding: 6px 12px 6px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--card) 70%, transparent);
  border: 1px solid var(--line);
  display: inline-flex; align-items: center; gap: 6px;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.chips li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: linear-gradient(var(--c1), var(--c2)); }

.hero-media { position: relative; height: 640px; }
.hero-media .phone { position: absolute; }
.hero-media .front { width: 300px; left: 50%; top: 10px; margin-left: -190px; z-index: 2; transform: translate3d(0, var(--py1, 0px), 0); }
.hero-media .back { width: 262px; left: 50%; top: 70px; margin-left: 20px; transform: translate3d(0, var(--py2, 0px), 0) rotate(6deg); }

/* Phone frame */
.phone {
  position: relative;
  padding: 3.4%;
  border-radius: 15.5% / 7.2%;
  background: linear-gradient(150deg, #3a3d45 0%, #16171b 40%, #0b0c0f 100%);
  box-shadow:
    inset 0 0 0 1.5px rgba(255, 255, 255, 0.14),
    inset 0 0 0 4px #0b0c0f,
    0 60px 90px -40px rgba(10, 12, 20, 0.55),
    0 30px 80px -30px var(--glow);
}
.phone img, .phone picture { width: 100%; border-radius: 12.5% / 5.8%; background: #111; }
.phone picture img { border-radius: inherit; }
.phone::after {
  content: ""; position: absolute; left: 50%; top: 2.75%;
  width: 27%; height: 2.55%; transform: translateX(-50%);
  background: #000; border-radius: 999px;
}

/* Sections */
section { position: relative; }
.section { padding: 120px 0; }
.eyebrow {
  display: inline-block; margin: 0 0 16px;
  font-size: 14px; font-weight: 650; letter-spacing: 0.02em;
  color: var(--accent);
}
.h2 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.03; letter-spacing: -0.035em; font-weight: 700;
  margin: 0 0 20px;
}
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

.features { display: grid; gap: 140px; padding: 40px 0 40px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.feature.flip .feature-text { order: 2; }
.feature-text p { color: var(--muted); font-size: 19px; margin: 0 0 22px; max-width: 28em; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li { position: relative; padding-left: 32px; color: var(--text); font-size: 16.5px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: color-mix(in srgb, var(--c1) 22%, transparent);
}
.ticks li::after {
  content: ""; position: absolute; left: 6.5px; top: 8px; width: 7px; height: 4px;
  border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.stage {
  position: relative; overflow: hidden;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(80% 70% at 50% 100%, color-mix(in srgb, var(--c1) 38%, transparent), transparent 70%),
    linear-gradient(180deg, var(--bg-2), color-mix(in srgb, var(--c2) 10%, var(--bg-2)));
  border: 1px solid var(--line);
  padding: 64px 40px 0;
  display: flex; justify-content: center; gap: 22px;
  min-height: 560px;
}
.stage::before {
  content: ""; position: absolute; width: 520px; height: 520px; left: 50%; top: 46%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--c1) 30%, transparent);
  box-shadow: 0 0 0 70px color-mix(in srgb, var(--c1) 5%, transparent), 0 0 0 140px color-mix(in srgb, var(--c1) 3%, transparent);
}
.stage .phone { width: 280px; align-self: flex-start; margin-bottom: -150px; }
.stage.duo .phone { width: 236px; }
.stage.duo .phone:nth-child(2) { margin-top: 56px; }

/* Tiles */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.tile {
  background: var(--card); border: 1px solid var(--line); border-radius: 26px;
  padding: 28px 26px 26px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.tile:hover { transform: translateY(-3px); box-shadow: 0 24px 50px -30px var(--glow); }
.tile .ico {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(140deg, var(--c1), var(--c2)); color: #fff;
  box-shadow: 0 10px 22px -10px var(--glow);
}
.tile .ico svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.tile h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -0.01em; }
.tile p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* Privacy band */
.privacy {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: 44px; padding: 80px 64px;
  background: #0b0c10; color: #f5f6f9;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center;
}
.privacy::before {
  content: ""; position: absolute; inset: auto -20% -60% 30%; height: 120%; z-index: -1;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--c1) 55%, transparent), transparent);
  filter: blur(20px);
}
.privacy .eyebrow { color: color-mix(in srgb, var(--c1) 80%, #fff); }
.privacy .h2 { color: #fff; }
.privacy p { color: #a7abb6; margin: 0; font-size: 18px; }
.privacy ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.privacy li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 20px; border-radius: 20px;
  background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
  color: #d9dbe2; font-size: 16px;
}
.privacy li b { color: #fff; display: block; font-size: 16.5px; margin-bottom: 2px; }
.privacy li svg { width: 22px; height: 22px; flex: none; margin-top: 2px; fill: none; stroke: color-mix(in srgb, var(--c1) 85%, #fff); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
@media (prefers-color-scheme: dark) {
  .privacy { background: #12141a; border: 1px solid var(--line); }
}

/* FAQ */
.faq { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 0; font-size: 18.5px; font-weight: 600; letter-spacing: -0.01em;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: ""; flex: none; width: 28px; height: 28px; border-radius: 50%;
  background:
    linear-gradient(var(--text), var(--text)) center / 11px 1.8px no-repeat,
    linear-gradient(var(--text), var(--text)) center / 1.8px 11px no-repeat,
    var(--bg-2);
  transition: transform 0.3s var(--ease);
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { margin: -6px 0 24px; color: var(--muted); max-width: 40em; }

/* CTA */
.cta { text-align: center; padding: 140px 0 120px; position: relative; overflow: hidden; isolation: isolate; }
.cta::before {
  content: ""; position: absolute; left: 50%; top: 52%; width: 760px; height: 520px; z-index: -1;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, color-mix(in srgb, var(--c1) 40%, transparent), transparent);
  filter: blur(30px);
}
.cta img { width: 120px; height: 120px; border-radius: 28px; margin: 0 auto 32px; box-shadow: 0 30px 60px -24px var(--glow), 0 0 0 1px var(--line); }
.cta .h2 { font-size: clamp(40px, 6vw, 76px); }
.cta .lead { margin: 0 auto 34px; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 40px 0 56px; color: var(--muted); font-size: 14.5px; }
.foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 32px; align-items: center; }
.foot nav { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--text); }
.foot .studio { display: flex; align-items: center; gap: 10px; }
.foot .disclaimer { flex-basis: 100%; color: var(--faint); font-size: 13px; margin: 0; max-width: 60em; }

/* Studio home */
.apps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.app {
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column;
  min-height: 520px; padding: 30px 30px 0;
  border-radius: 34px; border: 1px solid var(--line);
  background:
    radial-gradient(90% 60% at 80% 100%, color-mix(in srgb, var(--c1) 34%, transparent), transparent 70%),
    linear-gradient(180deg, var(--card), color-mix(in srgb, var(--c2) 9%, var(--card)));
  color: var(--text);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.app:hover { text-decoration: none; transform: translateY(-6px); box-shadow: 0 40px 70px -40px var(--glow); }
.app-head { display: flex; align-items: center; gap: 14px; }
.app-head img { width: 60px; height: 60px; border-radius: 14px; box-shadow: 0 10px 24px -12px var(--glow), 0 0 0 1px var(--line); }
.app-head h3 { margin: 0; font-size: 22px; letter-spacing: -0.02em; }
.app-head small { color: var(--muted); font-size: 14px; }
.app p { color: var(--muted); margin: 18px 0 0; font-size: 16px; max-width: 22em; }
.app .go { margin-top: 14px; font-weight: 600; font-size: 15px; color: var(--accent); }
.app .go::after { content: " →"; transition: margin 0.3s var(--ease); }
.app:hover .go::after { margin-left: 4px; }
.app .phone { width: 220px; margin: auto auto -170px; transform: translateY(0); transition: transform 0.5s var(--ease); }
.app:hover .phone { transform: translateY(-14px); }
.studio-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal.d1 { transition-delay: 0.08s; }
.js .reveal.d2 { transition-delay: 0.16s; }
.js .reveal.d3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-bg i { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .store, .tile, .app, .app .phone { transition: none; }
}

/* Responsive */
@media (max-width: 980px) {
  .hero { padding: 112px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero-media { height: 600px; max-width: 520px; width: 100%; margin: 0 auto; }
  .feature { grid-template-columns: 1fr; gap: 40px; }
  .feature.flip .feature-text { order: 0; }
  .features { gap: 96px; }
  .privacy { grid-template-columns: 1fr; padding: 56px 32px; gap: 32px; }
  .faq { grid-template-columns: 1fr; gap: 16px; }
  .tiles, .studio-points { grid-template-columns: repeat(2, 1fr); }
  .apps { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 96px 0; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .nav-links a:not(.pill) { display: none; }
  .hero { padding-top: 100px; }
  .hero-icon { width: 72px; height: 72px; border-radius: 17px; }
  .hero h1 { margin: 22px 0 16px; }
  .hero-media { height: 500px; }
  .hero-media .front { width: 232px; margin-left: -150px; }
  .hero-media .back { width: 200px; top: 56px; margin-left: 4px; }
  .feature-text p { font-size: 17px; }
  .stage { padding: 44px 16px 0; min-height: 470px; border-radius: 30px; }
  .stage .phone { width: 236px; }
  .stage.duo { gap: 12px; }
  .stage.duo .phone { width: 46%; max-width: 200px; margin-bottom: -110px; }
  .stage.duo .phone:nth-child(2) { margin-top: 40px; }
  .tiles, .studio-points { grid-template-columns: 1fr; }
  .apps { grid-template-columns: 1fr; }
  .app { min-height: 470px; }
  .privacy { border-radius: 30px; padding: 44px 22px; }
  .section { padding: 80px 0; }
  .features { gap: 80px; }
  .cta { padding: 100px 0 90px; }
  .cta img { width: 96px; height: 96px; border-radius: 22px; }
}
.phone.baked::after { display: none; }