:root {
  --c1: #6d5efc; --c2: #22d3ee; --c3: #f472b6;
  --bg: #07070f; --text: #eef0ff; --muted: #9aa0c3; --line: rgba(255, 255, 255, .1);
  --font: 'Inter', system-ui, sans-serif; --display: 'Space Grotesk', 'Inter', sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--display); line-height: 1.1; letter-spacing: -.02em; margin: 0; }
p { margin: 0; }
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(100px); opacity: .3; animation: float 24s ease-in-out infinite alternate; }
.b1 { width: 50vmax; height: 50vmax; background: var(--c1); top: -20vmax; left: -15vmax; }
.b2 { width: 40vmax; height: 40vmax; background: var(--c2); top: 40vh; right: -18vmax; opacity: .18; animation-delay: -8s; }
.b3 { width: 34vmax; height: 34vmax; background: var(--c3); bottom: -18vmax; left: 30vw; opacity: .15; animation-delay: -15s; }
@keyframes float { to { transform: translate(5vmax, 4vmax) scale(1.1); } }
@media (prefers-reduced-motion: reduce) { .blob { animation: none; } html { scroll-behavior: auto; } }
/* liquid glass: tinted translucent fill, specular rim from a masked gradient border, deep blur */
.glass { position: relative; background: linear-gradient(155deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .035) 42%, rgba(109, 94, 252, .05)); border: 1px solid rgba(255, 255, 255, .07); border-radius: 24px;
  backdrop-filter: blur(26px) saturate(185%); -webkit-backdrop-filter: blur(26px) saturate(185%);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, .28), inset 0 -18px 36px -24px rgba(34, 211, 238, .45), 0 20px 50px rgba(0, 0, 0, .3); }
.glass::after { content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(140deg, rgba(255, 255, 255, .5), rgba(255, 255, 255, .1) 28%, rgba(255, 255, 255, .03) 55%, rgba(34, 211, 238, .35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #67e8f9; margin-bottom: 14px; }
.grad { background: linear-gradient(90deg, #a5b4fc, var(--c2), var(--c3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 18px; color: var(--muted); max-width: 580px; }
.btn { display: inline-flex; align-items: center; justify-content: center; height: 42px; padding: 0 20px; border-radius: 999px; font-weight: 600; font-size: 15px; border: 1px solid rgba(255, 255, 255, .16); transition: .15s; white-space: nowrap;
  background: linear-gradient(180deg, rgba(255, 255, 255, .12), rgba(255, 255, 255, .04)); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22); backdrop-filter: blur(12px) saturate(160%); -webkit-backdrop-filter: blur(12px) saturate(160%); }
.btn.lg { height: 52px; padding: 0 28px; font-size: 16px; }
.btn.primary { border: 0; color: #fff; background: linear-gradient(135deg, var(--c1), #4f8cf7); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .4), 0 10px 30px rgba(109, 94, 252, .45); }
.btn.primary:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn.ghost:hover { background: rgba(255, 255, 255, .08); }
:focus-visible { outline: 2px solid var(--c2); outline-offset: 3px; }

.nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px max(20px, calc((100vw - 1200px) / 2)); transition: .2s; }
.nav.scrolled { background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .02)), rgba(7, 7, 15, .45); backdrop-filter: blur(26px) saturate(185%); -webkit-backdrop-filter: blur(26px) saturate(185%); border-bottom: 1px solid rgba(255, 255, 255, .1); box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .04); }
.logo { display: inline-flex; align-items: center; gap: 10px; font: 700 21px var(--display); }
.logo b { color: #a5b4fc; font-weight: 700; }
.nav nav { display: flex; align-items: center; gap: 6px; }
.nav nav > a:not(.btn) { padding: 8px 12px; color: var(--muted); font-weight: 500; font-size: 15px; border-radius: 10px; }
.nav nav > a:not(.btn):hover { color: var(--text); }
.menu-btn { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: rgba(255, 255, 255, .08); flex-direction: column; justify-content: center; align-items: center; gap: 6px; cursor: pointer; }
.menu-btn span { width: 20px; height: 2px; background: #fff; border-radius: 2px; transition: .2s; }
.menu-open .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-open .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }

main { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; min-height: calc(100vh - 80px); padding: 40px 0 80px; }
.hero h1 { font-size: clamp(42px, 6.4vw, 76px); margin-bottom: 22px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.cta-row.center { justify-content: center; }
.trust { list-style: none; padding: 0; margin: 28px 0 0; display: flex; gap: 22px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.hero-visual { position: relative; padding: 30px 10px; }
.mock { overflow: hidden; transform: perspective(1200px) rotateY(-8deg) rotateX(4deg); transition: transform .6s; }
.hero-visual:hover .mock { transform: none; }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .18); }
.mock-bar span { margin-left: 12px; font-size: 12px; color: var(--muted); background: rgba(0, 0, 0, .25); padding: 3px 12px; border-radius: 6px; }
.mock-body { padding: 20px; display: flex; flex-direction: column; gap: 18px; }
.mock-head { display: flex; justify-content: space-between; align-items: center; }
.mock-head small { display: block; color: var(--muted); font-size: 12px; }
.mock-head strong { font: 700 24px var(--display); }
.mock-ring { position: relative; width: 64px; height: 64px; display: grid; place-items: center; }
.mock-ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.mock-ring circle { fill: none; stroke-width: 7; }
.rb { stroke: rgba(255, 255, 255, .1); }
.rf { stroke: var(--c2); stroke-linecap: round; stroke-dasharray: 163; stroke-dashoffset: 52; }
.mock-ring b { font: 700 14px var(--display); }
.mock-pipe { display: flex; gap: 8px; }
.mock-pipe span { flex: 1; height: 30px; border-radius: 99px; display: grid; place-items: center; font-size: 12px; font-weight: 700; background: rgba(255, 255, 255, .06); color: var(--muted); }
.mock-pipe .d { background: rgba(52, 211, 153, .25); color: #6ee7b7; }
.mock-pipe .c { background: var(--c1); color: #fff; box-shadow: 0 0 18px var(--c1); }
.mock-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mock-cols em { display: block; font-style: normal; font-size: 12px; font-weight: 700; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .06em; }
.g { position: relative; font-size: 13px; padding: 10px 10px 10px 14px; border-radius: 10px; background: rgba(0, 0, 0, .25); border: 1px solid var(--line); margin-bottom: 8px; overflow: hidden; }
.g::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: #22c55e; }
.g.hi::before { background: #f43f5e; }
.g.md::before { background: #fbbf24; }
.g.ok { color: var(--muted); text-decoration: line-through; }
.g b { font-size: 10px; text-transform: uppercase; background: var(--c3); color: #fff; padding: 1px 6px; border-radius: 99px; margin-left: 4px; }
.float-card { position: absolute; display: flex; gap: 8px; align-items: center; padding: 12px 16px; font-size: 13.5px; border-radius: 14px; animation: bob 5s ease-in-out infinite; background: rgba(20, 20, 40, .85); }
.float-card span { color: var(--muted); }
.float-card b { color: var(--text); }
.f1 { top: 0; right: -10px; }
.f2 { bottom: 0; left: -20px; animation-delay: -2.5s; }
@keyframes bob { 50% { transform: translateY(-10px); } }

.section { padding: 90px 0; }
.section-head { text-align: center; margin-bottom: 48px; }
.section h2 { font-size: clamp(30px, 4vw, 46px); }
.cards.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { padding: 30px; display: flex; flex-direction: column; gap: 14px; transition: transform .2s; }
.card:hover { transform: translateY(-4px); }
.card.featured { border-color: rgba(109, 94, 252, .5); background: linear-gradient(180deg, rgba(109, 94, 252, .18), rgba(255, 255, 255, .03)); }
.card .ico { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 22px; background: linear-gradient(135deg, var(--c1), var(--c2)); }
.card h3 { font-size: 24px; }
.card p { color: var(--muted); }
.card ul { list-style: none; padding: 0; margin: 6px 0 0; display: flex; flex-direction: column; gap: 8px; font-size: 15px; }
.card li::before { content: '✓'; color: #6ee7b7; margin-right: 10px; font-weight: 700; }
.split { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: center; }
.split h2 { margin-bottom: 18px; }
.features { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.feat { padding: 20px; display: flex; flex-direction: column; gap: 6px; }
.feat b { font-family: var(--display); font-size: 17px; }
.feat p { color: var(--muted); font-size: 14.5px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.steps li { padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.steps span { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: rgba(109, 94, 252, .25); color: #c7d2fe; margin-bottom: 6px; }
.steps h3 { font-size: 18px; }
.steps p { color: var(--muted); font-size: 14.5px; }
.faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq details { padding: 0 22px; border-radius: 16px; }
.faq summary { cursor: pointer; padding: 20px 0; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: '+'; font-size: 22px; line-height: 1; color: var(--c2); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; }
.cta { text-align: center; padding: 64px 28px; display: flex; flex-direction: column; align-items: center; gap: 16px; background: radial-gradient(600px 240px at 50% 0, rgba(109, 94, 252, .3), transparent), linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03)); }
.cta .cta-row { margin-top: 14px; }
.foot { max-width: 1200px; margin: 0 auto; padding: 36px 20px 48px; display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.foot > a:last-child:hover { color: var(--text); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .hero, .split { grid-template-columns: 1fr; }
  .hero { min-height: 0; padding-top: 30px; }
  .cards.three { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .menu-btn { display: inline-flex; }
  .nav nav { position: fixed; inset: 72px 12px auto; flex-direction: column; align-items: stretch; padding: 14px; border-radius: 18px; background: rgba(14, 14, 28, .97); border: 1px solid var(--line); box-shadow: 0 20px 50px rgba(0, 0, 0, .5); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .2s; }
  .menu-open .nav nav { opacity: 1; pointer-events: auto; transform: none; }
  .nav nav > a:not(.btn) { padding: 12px; }
  .nav nav .btn { margin-top: 6px; }
}
@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .features, .steps { grid-template-columns: 1fr; }
  .mock { transform: none; }
  .f1 { right: 0; } .f2 { left: 0; }
  .lead { font-size: 16.5px; }
  .btn.lg { width: 100%; }
}
