:root {
  --dark: #0b0f0d; --dark-2: #141a16; --ink: #eef1ea; --muted: #9ba69e; --line: rgba(238,241,234,.14);
  --accent: #c8f560; --paper: #f4f4ee; --paper-ink: #151a17; --paper-muted: #5b655e; --paper-line: #d9dbd2;
  --head: "Unbounded", system-ui, sans-serif; --body: "Golos Text", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--dark); color: var(--ink); font: 400 17px/1.6 var(--body); overflow-x: clip; }
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
h1, h2, h3, p { margin: 0; }
h1, h2 { font-family: var(--head); font-weight: 700; letter-spacing: -.025em; text-wrap: balance; }
h1 { font-size: clamp(34px, 4.6vw, 64px); line-height: 1.06; }
h2 { font-size: clamp(25px, 2.7vw, 38px); line-height: 1.14; }
h3 { font-size: 18px; font-weight: 600; margin-bottom: 8px; }
a { color: inherit; }
.label { font: 500 13px/1.4 var(--mono); letter-spacing: .05em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; }
.lead { font-size: clamp(18px, 1.5vw, 21px); line-height: 1.5; color: var(--muted); max-width: 34em; margin-top: 24px; }
.note { margin-top: 16px; font-size: 14px; color: var(--muted); }
.mono { font-family: var(--mono); }

.top { position: sticky; top: 0; z-index: 10; background: rgba(11,15,13,.82); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 700 14px var(--head); letter-spacing: .03em; text-decoration: none; }
.mark { width: 22px; height: 22px; color: var(--accent); }
.nav { display: flex; gap: 32px; }
.nav a, .menu-list a { text-decoration: none; color: var(--muted); font-size: 15px; transition: color .2s; }
.nav a:hover, .nav a[aria-current] { color: var(--ink); }
.menu { display: none; position: relative; }
.menu summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: flex; flex-direction: column; justify-content: center; align-items: flex-end; gap: 7px; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary span { display: block; width: 24px; height: 2px; background: var(--ink); }
.menu-list { position: absolute; right: 0; top: 52px; min-width: 200px; display: flex; flex-direction: column; background: var(--dark-2); border: 1px solid var(--line); border-radius: 12px; padding: 8px; }
.menu-list a { padding: 12px; color: var(--ink); }

.btn { display: inline-flex; align-items: center; min-height: 52px; padding: 0 26px; border-radius: 999px; background: var(--accent); color: #10140f; font-weight: 600; text-decoration: none; border: 1px solid var(--accent); transition: transform .2s, background .2s, color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero { position: relative; overflow: hidden; display: flex; align-items: center; min-height: calc(100svh - 69px); padding: 56px 0; }
.hero-v { position: absolute; right: -6vw; top: 50%; width: min(78vw, 1000px); transform: translateY(-50%); opacity: .5; pointer-events: none; }
.hero-v path { fill: none; stroke: rgba(200,245,96,.32); stroke-width: .09; }
.hero-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .8fr); gap: 72px; align-items: center; }
.flow { background: rgba(20,26,22,.8); backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 18px; padding: 26px 26px 14px; }
.flow .label { color: var(--muted); }
.flow ol { list-style: none; margin: 0; padding: 0; }
.flow-step { position: relative; display: flex; align-items: center; gap: 14px; padding: 13px 0; border-top: 1px solid var(--line); color: var(--muted); transition: color .4s; }
.flow-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line); transition: background .4s, box-shadow .4s; flex: none; }
.flow-n { font: 400 13px var(--mono); }
.flow-t { font-weight: 500; }
.flow-step.done .flow-dot { background: rgba(200,245,96,.5); }
.flow-step.now { color: var(--ink); }
.flow-step.now .flow-dot { background: var(--accent); box-shadow: 0 0 0 5px rgba(200,245,96,.18); }

section { position: relative; }
.band, .light { padding: clamp(64px, 8vw, 112px) 0; }
.band { border-top: 1px solid var(--line); }
.light { background: var(--paper); color: var(--paper-ink); }
.light .label { color: #47671a; }
.light p { color: var(--paper-muted); }
.sub { padding: clamp(64px, 8vw, 112px) 0 clamp(56px, 7vw, 88px); }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 72px; align-items: start; }
.two p + p { margin-top: 18px; }
.two h2 + p { margin-top: 22px; }

.rows { border-bottom: 1px solid var(--line); }
.row { display: grid; grid-template-columns: 44px 1fr 28px; gap: 12px; align-items: center; padding: 26px 0; border-top: 1px solid var(--line); text-decoration: none; transition: padding .25s, color .25s; }
.row b { display: block; font: 500 clamp(18px, 1.7vw, 23px)/1.25 var(--head); }
.row small { display: block; color: var(--muted); font-size: 16px; margin-top: 8px; }
.row i { font-style: normal; font-size: 22px; color: var(--muted); transition: transform .25s, color .25s; }
.row:hover { padding-left: 10px; }
.row:hover i { transform: translateX(6px); color: var(--accent); }
.row-n { font: 400 13px var(--mono); color: var(--accent); }
.more { color: var(--paper-ink); font-weight: 600; text-underline-offset: 4px; }

.phone { justify-self: center; width: min(100%, 360px); background: #fff; border: 1px solid var(--paper-line); border-radius: 26px; padding: 20px; box-shadow: 0 30px 60px -28px rgba(21,26,23,.35); }
.phone-head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px solid var(--paper-line); margin-bottom: 16px; }
.phone-head b { display: block; font-size: 15px; }
.phone-head small { color: var(--paper-muted); font-size: 13px; }
.ava { width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--dark); color: var(--accent); display: grid; place-items: center; font: 700 15px var(--head); }
.bubble { background: var(--paper); border-radius: 14px; padding: 12px 14px; font-size: 15px; margin-bottom: 8px; }
.bubble.card span { display: block; font-weight: 600; margin-bottom: 12px; }
.bubble.card i { display: block; height: 8px; border-radius: 4px; background: var(--paper-line); margin-top: 8px; }
.bubble.card i.s { width: 72%; }
.bubble.card i.xs { width: 44%; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pair span { min-width: 0; text-align: center; padding: 11px 6px; border-radius: 12px; font-size: 14px; font-weight: 600; background: var(--dark); color: var(--accent); }
.pair span + span { background: var(--paper); color: var(--paper-ink); }

.art { display: block; width: 100%; height: auto; }
.a-panel, .a-card, .a-phone, .a-node { fill: #1a221d; stroke: rgba(238,241,234,.16); }
.a-card { fill: #222b25; }
.a-phone { fill: #0f1411; }
.a-dim { fill: rgba(238,241,234,.2); }
.a-txtbar { fill: #eef1ea; }
.a-acc, .a-pulse { fill: var(--accent); }
.a-line { fill: none; stroke: rgba(238,241,234,.14); }
.a-wire { fill: none; stroke: rgba(200,245,96,.45); stroke-width: 2; }
.a-hub { fill: var(--accent); }
.a-txt { font: 500 15px var(--body); fill: #eef1ea; }
.a-txt.dark { fill: #10140f; font-weight: 700; font-size: 18px; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px; }
.card { display: block; background: var(--dark-2); border: 1px solid var(--line); border-radius: 18px; padding: 22px 22px 28px; text-decoration: none; transition: border-color .25s; }
.card:hover { border-color: var(--accent); }
.card .art { margin-bottom: 22px; }
.card b { display: block; font: 500 20px/1.25 var(--head); }
.card small { display: block; color: var(--muted); font-size: 16px; margin-top: 10px; }
.stage { background: var(--dark); border-radius: 20px; padding: clamp(18px, 3vw, 36px); min-width: 0; }
.light .stage .cap { color: var(--muted); font-size: 14px; margin-top: 18px; }
.thumb { background: var(--dark-2); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin-bottom: 24px; }
.closing-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.closing h2 { max-width: 20em; }

.svc { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.svc article { scroll-margin-top: 90px; }
.svc h2 { font-size: clamp(21px, 1.9vw, 26px); }
.svc p { color: var(--muted); margin-top: 14px; }
.svc ul { list-style: none; margin: 22px 0 0; padding: 0; }
.svc li { padding: 11px 0; border-top: 1px solid var(--line); }

.steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; }
.steps li { border-top: 1px solid var(--paper-line); padding-top: 18px; }
.steps .row-n { color: #47671a; display: block; margin-bottom: 18px; }
.steps p { font-size: 15px; }

.feats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px 40px; }
.feats > div { border-top: 1px solid var(--line); padding-top: 22px; }
.feats p { color: var(--muted); }

.facts { display: grid; grid-template-columns: minmax(180px, 300px) 1fr; margin: 32px 0 0; border-bottom: 1px solid var(--paper-line); }
.light h2 + .facts { margin-top: 32px; }
.sub + .light .facts:first-child { margin-top: 0; }
.facts dt, .facts dd { margin: 0; padding: 16px 0; border-top: 1px solid var(--paper-line); }
.facts dt { color: var(--paper-muted); }
.facts dd { font-weight: 500; overflow-wrap: anywhere; }

.prose { max-width: 820px; }
.prose h2 { font-size: 21px; margin: 36px 0 12px; }
.prose h2:first-child { margin-top: 0; }

.foot { border-top: 1px solid var(--line); padding: 48px 0; font-size: 15px; color: var(--muted); }
.foot-in { display: grid; grid-template-columns: 1.5fr 1fr auto; gap: 40px; }
.foot .brand { color: var(--ink); margin-bottom: 14px; }
.foot .label { color: var(--muted); margin-bottom: 10px; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }
.foot-links a { text-decoration: none; }
.foot-links a:hover { color: var(--ink); }

.js .reveal { transform: translateY(14px); transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.js .reveal.on { transform: none; }

@media (max-height: 760px) and (min-width: 981px) {
  .hero { min-height: 0; padding: 72px 0; }
}
@media (max-width: 980px) {
  .hero { min-height: 0; }
  .hero-in, .two { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .svc, .feats, .cards { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-v { display: none; }
}
@media (max-width: 680px) {
  .wrap { padding: 0 16px; }
  .nav { display: none; }
  .menu { display: block; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .facts { grid-template-columns: minmax(0, 1fr); }
  .facts dd { border-top: 0; padding-top: 0; }
  .facts dt { padding-bottom: 2px; }
  .foot-in { grid-template-columns: minmax(0, 1fr); }
  .btn { flex: 1 1 auto; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { transform: none; transition: none; }
}