@font-face { font-family: Manrope; src: url("assets/Manrope-Variable.ttf") format("truetype"); font-weight: 200 800; font-display: swap; }

:root {
  /* Brand tokens (docs/brand.md) */
  --midnight: #041c50; --navy: #062662; --signal: #3d7bff; --accent: #1f4fd1; --porcelain: #eef1f3; --silver: #a9b0b6; --glass: #070d1f;
  --text: #0d1630; --muted: #5b6478; --line: #e3e7ef; --bg: #ffffff; --soft: #f5f7fb;
  --display: Manrope, ui-rounded, -apple-system, "Segoe UI", sans-serif;
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.025em; margin: 0; }
h2 { font-size: clamp(30px, 4.4vw, 52px); font-weight: 750; text-align: center; line-height: 1.08; }
h2 em, h1 em { font-style: normal; color: var(--accent); }
h3 { font-size: 21px; font-weight: 700; }
p { margin: 0; }
.muted { color: var(--muted); }
.center { display: flex; justify-content: center; margin-top: 30px; }
.center-text { text-align: center; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 12px; font-weight: 650; text-decoration: none; font-size: 15px; border: 1px solid transparent; transition: transform .15s, box-shadow .15s, background .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(31, 79, 209, .28), inset 0 1px 0 rgba(255, 255, 255, .2); }
.btn-primary:hover { background: #1a44b8; }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--text); }
.btn-light { background: #fff; color: var(--text); }
.btn-ondark { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .18); color: #fff; }

/* Nav */
.nav { position: sticky; top: 12px; z-index: 50; padding: 0 16px; }
.nav-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 22px; padding: 10px 12px 10px 18px; background: rgba(255, 255, 255, .82); backdrop-filter: blur(14px); border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 8px 30px rgba(13, 22, 48, .06); }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 800 19px var(--display); text-decoration: none; letter-spacing: -0.02em; }
.logo img { border-radius: 8px; }
.links { display: flex; gap: 4px; margin: 0 auto; }
.links a { text-decoration: none; color: var(--muted); font-size: 14.5px; padding: 6px 12px; border-radius: 9px; }
.links a:hover { color: var(--text); background: var(--soft); }
.dash { padding: 9px 16px; }
.menu { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.menu span { display: block; width: 20px; height: 2px; background: var(--text); margin: 5px auto; border-radius: 2px; transition: transform .2s; }

/* Hero */
.hero { position: relative; text-align: center; padding: 70px 16px 40px; background:
  radial-gradient(900px 420px at 50% -60px, rgba(61, 123, 255, .16), transparent 70%),
  radial-gradient(600px 300px at 10% 30%, rgba(6, 38, 98, .06), transparent 70%); margin-top: -70px; padding-top: 140px; }
.badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.badge { font-size: 13.5px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 6px 14px; }
.badge b { color: var(--text); }
.hero h1 { font-size: clamp(40px, 7vw, 80px); font-weight: 800; line-height: 1.02; letter-spacing: -0.04em; }
.lead { max-width: 620px; margin: 22px auto 0; font-size: clamp(16px, 2vw, 19px); color: var(--muted); }
.cta { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.fine { margin-top: 14px; font-size: 13px; color: var(--muted); }

/* Product mock */
.stage { position: relative; max-width: 1040px; margin: 54px auto 0; aspect-ratio: 16 / 8.2; border-radius: 26px; overflow: hidden; background: linear-gradient(160deg, #1b2440, #0b1022); box-shadow: 0 40px 90px rgba(4, 28, 80, .28); border: 1px solid rgba(255, 255, 255, .08); text-align: left; }
.call { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 18px; }
.tile { position: relative; border-radius: 16px; background: radial-gradient(circle at 50% 40%, #2b3658, #141b33); display: grid; place-items: center; }
.tile.you { background: radial-gradient(circle at 50% 40%, #233056, #10162b); }
.avatar { width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .1); color: #fff; font: 700 22px var(--display); }
.who { position: absolute; left: 14px; bottom: 12px; color: #fff; font-size: 13px; background: rgba(0, 0, 0, .35); padding: 3px 10px; border-radius: 8px; }
.overlay { position: absolute; left: 50%; top: 22px; transform: translateX(-50%); width: min(620px, 88%); font-size: 14px; color: #eef1f3; filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .45)); }
.bar { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 16px; background: rgba(7, 13, 31, .9); border: 1px solid rgba(255, 255, 255, .1); backdrop-filter: blur(18px); }
.bar img { width: 26px; height: 26px; border-radius: 7px; }
.live { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 13px; background: rgba(255, 90, 90, .16); color: #ffb3b3; padding: 4px 9px; border-radius: 9px; }
.live i { width: 7px; height: 7px; background: #ff5a5a; border-radius: 50%; animation: pulse 1.4s infinite; }
.levels { display: inline-flex; gap: 2px; align-items: end; height: 16px; }
.levels i { width: 3px; background: var(--signal); border-radius: 2px; animation: lv 1s infinite ease-in-out; }
.levels i:nth-child(1) { animation-delay: -.2s } .levels i:nth-child(2) { animation-delay: -.5s } .levels i:nth-child(3) { animation-delay: -.1s } .levels i:nth-child(4) { animation-delay: -.7s } .levels i:nth-child(5) { animation-delay: -.3s }
.status { color: var(--silver); font-size: 13px; }
.spacer { flex: 1; }
.pill { font-size: 12.5px; font-weight: 650; padding: 6px 10px; border-radius: 9px; background: rgba(255, 255, 255, .07); color: #dfe5ee; }
.pill.primary { background: var(--signal); color: #fff; }
.panel { margin-top: 8px; padding: 14px 16px; border-radius: 16px; background: rgba(7, 13, 31, .88); border: 1px solid rgba(255, 255, 255, .1); backdrop-filter: blur(18px); }
.q { font-weight: 650; color: #fff; margin-bottom: 10px; }
.chip { display: inline-block; font-size: 11px; font-weight: 700; color: #9dbbff; background: rgba(61, 123, 255, .16); padding: 2px 8px; border-radius: 99px; margin-right: 8px; vertical-align: 1px; }
.a { min-height: 118px; color: #dfe5ee; line-height: 1.55; white-space: pre-line; }
.a b { color: #fff; }
.a::after { content: "▍"; color: var(--signal); animation: blink 1s steps(2) infinite; }
.a.done::after { content: ""; }
.tools { display: flex; gap: 14px; margin-top: 10px; color: var(--silver); font-size: 12.5px; }

/* Works with */
.works { text-align: center; padding: 34px 0 10px; }
.works p { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.track { display: flex; gap: 12px; width: max-content; animation: slide 40s linear infinite; }
.track span { padding: 10px 18px; border: 1px solid var(--line); border-radius: 12px; font-weight: 650; color: var(--navy); background: #fff; white-space: nowrap; }

/* Sections */
.section { max-width: 1200px; margin: 0 auto; padding: 90px 24px 10px; }
.sub { text-align: center; color: var(--muted); max-width: 620px; margin: 14px auto 40px; font-size: 17px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; background: var(--soft); position: relative; overflow: hidden; }
.card p { color: var(--muted); margin-top: 10px; }
.tag { display: inline-flex; gap: 6px; align-items: center; font-size: 13px; font-weight: 650; padding: 6px 12px; border-radius: 99px; background: rgba(255, 255, 255, .1); color: #fff; margin-bottom: 18px; }
.tag.light { background: var(--midnight); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.card.dark { background: radial-gradient(700px 300px at 85% 30%, rgba(61, 123, 255, .22), transparent 70%), linear-gradient(135deg, #0a1330, #050a1a); color: #fff; border-color: rgba(255, 255, 255, .06); }
.coding { display: grid; grid-template-columns: 1.05fr 1fr; gap: 30px; align-items: center; }
.coding p { color: #b8c2d6; margin-bottom: 22px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: -0.02em; font-size: 28px; }
.code { margin: 0; padding: 22px; border-radius: 16px; background: rgba(0, 0, 0, .35); border: 1px solid rgba(255, 255, 255, .08); font: 14px/1.7 ui-monospace, SFMono-Regular, Menlo, monospace; color: #dfe5ee; overflow-x: auto; }
.code .k { color: #7aa7ff; } .code .f { color: #fff; font-weight: 700; } .code .c { color: rgba(255, 255, 255, .42); }
.wave { display: flex; gap: 4px; align-items: center; height: 70px; margin: 6px 0 16px; }
.wave i { flex: 1; max-width: 6px; border-radius: 3px; background: linear-gradient(var(--signal), var(--accent)); animation: lv 1.2s infinite ease-in-out; }
.wave i:nth-child(odd) { animation-delay: -.4s } .wave i:nth-child(3n) { animation-delay: -.8s } .wave i:nth-child(4n) { animation-delay: -.2s }
.models { display: flex; gap: 10px; margin: 18px 0 30px; }
.models span { padding: 8px 14px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-weight: 650; font-size: 14px; }
.models span:nth-child(2) { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 0 3px rgba(31, 79, 209, .1); }

/* Privacy band */
.band { background: radial-gradient(900px 400px at 50% 0, rgba(61, 123, 255, .14), transparent 70%), var(--glass); color: #fff; margin-top: 90px; padding-bottom: 90px; }
.band .sub { color: #a9b4c8; }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.steps article { border: 1px solid rgba(255, 255, 255, .08); border-radius: 18px; padding: 20px; background: rgba(255, 255, 255, .03); }
.steps b { font: 800 30px var(--display); color: rgba(255, 255, 255, .22); }
.steps .icon { margin: 18px 0; height: 110px; border-radius: 14px; display: grid; place-items: center; font-size: 38px; color: #cfdcff; background: radial-gradient(circle at 50% 60%, rgba(61, 123, 255, .3), rgba(255, 255, 255, .02) 70%); }
.steps h3 { font-size: 17px; }
.steps p { color: #a9b4c8; font-size: 14px; margin-top: 8px; }
.note { color: var(--muted); font-size: 13.5px; margin-top: 26px; text-align: center; }
.band .note { color: #8692a8; }

/* Flow */
.flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.flow article { border: 1px solid var(--line); border-radius: 18px; padding: 22px; background: linear-gradient(180deg, #fff, var(--soft)); }
.flow .num { display: inline-block; font: 800 13px var(--display); color: var(--accent); background: rgba(31, 79, 209, .08); padding: 4px 10px; border-radius: 99px; margin-bottom: 14px; }
.flow h3 { font-size: 18px; }
.flow p { color: var(--muted); font-size: 14.5px; margin-top: 8px; }

/* Prepare */
.cards4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.tool { display: flex; flex-direction: column; text-decoration: none; border: 1px solid var(--line); border-radius: 18px; padding: 22px; background: #fff; transition: border-color .15s, transform .15s, box-shadow .15s; }
.tool:hover { border-color: rgba(31, 79, 209, .4); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(13, 22, 48, .07); }
.ti { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--line); font-size: 20px; margin-bottom: 18px; }
.tool h3 { font-size: 18px; }
.tool p { color: var(--muted); font-size: 14.5px; margin: 8px 0 18px; flex: 1; }
.tool span { font-weight: 650; font-size: 14px; color: var(--accent); }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 420px)); justify-content: center; gap: 18px; }
.plan { position: relative; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; background: #fff; display: flex; flex-direction: column; }
.plan.pro { border: 2px solid var(--accent); background: radial-gradient(500px 220px at 100% 0, rgba(61, 123, 255, .12), transparent 70%), #fff; }
.rec { position: absolute; top: 22px; right: 22px; font-size: 12px; font-weight: 700; color: #fff; background: var(--accent); padding: 4px 10px; border-radius: 99px; }
.price { font: 800 40px var(--display); letter-spacing: -0.03em; margin: 10px 0 6px; }
.plan ul { list-style: none; padding: 0; margin: 22px 0 26px; display: grid; gap: 10px; flex: 1; }
.plan li { padding-left: 26px; position: relative; font-size: 15px; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.plan .btn { justify-content: center; }

/* Anywhere */
.card.wide { display: grid; grid-template-columns: 1fr 1.1fr; gap: 30px; align-items: center; padding: 40px; background: radial-gradient(700px 300px at 100% 100%, rgba(61, 123, 255, .18), transparent 70%), linear-gradient(120deg, #f7f9fd, #e9effb); }
.card.wide .btn { margin-top: 24px; }
.mini-overlay { background: linear-gradient(160deg, #1b2440, #0b1022); border-radius: 18px; padding: 22px; }
.mini-overlay .keys { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.mini-overlay .keys span { font-size: 12.5px; color: #cfd7e6; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .08); border-radius: 8px; padding: 5px 9px; }
.grid2 .card .btn { margin-top: 18px; }

/* FAQ */
.faq { max-width: 1200px; margin: 90px auto 0; display: grid; grid-template-columns: 0.8fr 1.2fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.faq-side { padding: 50px 40px 40px 24px; display: flex; flex-direction: column; justify-content: space-between; gap: 30px; }
.faq-side h2 { text-align: left; }
.faq-side a { color: var(--accent); font-weight: 650; }
.faq-list { border-left: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 0 40px; }
details:last-child { border-bottom: 0; }
summary { list-style: none; cursor: pointer; padding: 24px 30px 24px 0; font-weight: 600; font-size: 17px; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 0; top: 20px; font-size: 24px; font-weight: 300; transition: transform .2s; }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--muted); padding-bottom: 24px; max-width: 640px; }

/* Ethic + final */
.ethic { max-width: 1100px; margin: 0 auto; padding: 100px 24px; }
.ethic p { font: 500 clamp(22px, 3vw, 34px)/1.35 var(--display); color: #9aa3b5; letter-spacing: -0.02em; }
.ethic strong { color: var(--text); font-weight: 700; }
.final { position: relative; overflow: hidden; text-align: center; background: var(--glass); color: #fff; padding: 110px 20px 80px; }
.final .rings { position: absolute; inset: -40% -10% auto; height: 160%; background: repeating-radial-gradient(circle at 50% 30%, transparent 0 90px, rgba(255, 255, 255, .045) 91px 92px); pointer-events: none; }
.final .ghost { position: relative; width: 90px; margin-bottom: 18px; filter: drop-shadow(0 10px 30px rgba(61, 123, 255, .35)); }
.final h2 { position: relative; color: #fff; font-size: clamp(36px, 6vw, 64px); }
.final h2 em { color: #7aa7ff; }
.final > p { position: relative; color: #a9b4c8; margin-top: 14px; }
.final .cta, .final .fine { position: relative; }
.final .fine { color: #8692a8; }

/* Footer */
.footer { background: var(--glass); color: #cfd7e6; padding: 30px 24px 26px; border-top: 1px solid rgba(255, 255, 255, .06); }
.foot-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.logo.light { color: #fff; }
.footer .muted { color: #8692a8; margin-top: 10px; font-size: 14px; }
.cols { display: flex; gap: 60px; flex-wrap: wrap; }
.cols div { display: grid; gap: 10px; align-content: start; }
.cols a { text-decoration: none; font-size: 14.5px; color: #cfd7e6; }
.cols a:hover { color: #fff; }
.copy { max-width: 1200px; margin: 34px auto 0; font-size: 13px; color: #6f7a90; }

/* Motion */
@keyframes pulse { 50% { opacity: .35 } }
@keyframes lv { 0%, 100% { height: 25% } 50% { height: 100% } }
@keyframes blink { 50% { opacity: 0 } }
@keyframes slide { to { transform: translateX(-50%) } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }

/* Responsive */
@media (max-width: 1000px) {
  .steps, .flow { grid-template-columns: repeat(2, 1fr); }
  .cards4 { grid-template-columns: repeat(2, 1fr); }
  .coding, .card.wide { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav { top: 8px; padding: 0 10px; }
  .links { display: none; position: absolute; top: 62px; left: 10px; right: 10px; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 10px; box-shadow: 0 20px 40px rgba(13, 22, 48, .12); }
  .links.open { display: flex; }
  .links a { padding: 12px; font-size: 16px; }
  .dash { margin-left: auto; }
  .menu { display: block; }
  .menu[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .hero { padding: 120px 16px 30px; }
  .stage { aspect-ratio: auto; height: 470px; margin-top: 40px; border-radius: 18px; }
  .call { grid-template-columns: 1fr; }
  .overlay { width: calc(100% - 20px); top: 12px; font-size: 13px; }
  .bar .pill:not(.primary), .levels { display: none; }
  .section { padding: 70px 16px 0; }
  .grid2, .steps, .flow, .cards4, .plans { grid-template-columns: 1fr; }
  .card, .card.wide { padding: 24px; }
  .faq { grid-template-columns: 1fr; margin-top: 70px; }
  .faq-side { padding: 40px 16px 20px; }
  .faq-list { border-left: 0; border-top: 1px solid var(--line); }
  details { padding: 0 16px; }
  .ethic { padding: 70px 16px; }
  .cols { gap: 34px; }
}