:root {
  --paper: #f7f6f1;
  --line: #e4e1d6;
  --ink: #23262b;
  --soft: #5b5f66;
  --brand: #3b6e8f;
  --deep: #254a61;
  --amber: #d98e2b;
  --sage: #6b8f71;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--paper); color: var(--ink); line-height: 1.55; }
a { color: var(--brand); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
header.top { background: #fff; border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 40px; width: auto; display: block; }
nav.links { margin-left: auto; display: flex; gap: 20px; font-size: 15px; }
nav.links a { color: var(--ink); text-decoration: none; }
.btn { display: inline-block; background: var(--deep); color: #fff; font-weight: 700; padding: 12px 20px; border-radius: 8px; text-decoration: none; border: 0; cursor: pointer; font-size: 16px; }
.btn.ghost { background: transparent; color: var(--deep); border: 2px solid var(--deep); }
.btn.small { padding: 8px 14px; font-size: 14px; }
.hero { padding: 64px 0 40px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 44px; line-height: 1.1; margin: 0 0 16px; color: var(--deep); letter-spacing: -0.03em; }
.hero p.lead { font-size: 19px; color: var(--soft); margin: 0 0 24px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .note { font-size: 14px; color: var(--soft); margin-top: 12px; }
.shot { width: 100%; border-radius: 12px; border: 1px solid var(--line); box-shadow: 0 12px 40px rgba(37, 74, 97, 0.15); background: #fff; }
section { padding: 48px 0; }
section h2 { font-size: 30px; color: var(--deep); margin: 0 0 8px; letter-spacing: -0.02em; }
section p.sub { color: var(--soft); margin: 0 0 28px; font-size: 17px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; color: var(--deep); }
.card p { margin: 0; color: var(--soft); font-size: 15px; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; margin-bottom: 40px; }
.pair h3 { font-size: 22px; color: var(--deep); margin: 0 0 8px; }
.pair p { color: var(--soft); margin: 0; }
.toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; margin-bottom: 20px; }
.toggle button { border: 0; background: transparent; padding: 8px 16px; font-size: 15px; cursor: pointer; color: var(--ink); }
.toggle button.on { background: var(--deep); color: #fff; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 24px; display: flex; flex-direction: column; }
.plan.pick { border: 2px solid var(--deep); }
.plan .name { font-weight: 800; color: var(--deep); font-size: 20px; }
.plan .price { font-size: 38px; font-weight: 800; margin: 8px 0 0; }
.plan .price small { font-size: 15px; font-weight: 400; color: var(--soft); }
.plan .users { color: var(--soft); margin-bottom: 16px; }
.plan ul { padding-left: 18px; margin: 0 0 20px; color: var(--soft); font-size: 15px; }
.plan .btn { margin-top: auto; text-align: center; }
.addons { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.addon { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 20px; display: flex; flex-direction: column; }
.addon .name { font-weight: 800; color: var(--deep); font-size: 18px; }
.addon p { margin: 6px 0 16px; color: var(--soft); font-size: 15px; flex: 1; }
.addon .foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.addon .price { font-size: 24px; font-weight: 800; white-space: nowrap; }
.addon .price::before { content: "+ "; }
.addon .price small { font-size: 14px; font-weight: 400; color: var(--soft); }
.watch { border: 1px solid var(--deep); background: transparent; color: var(--deep); font-weight: 700; border-radius: 8px; padding: 6px 12px; font-size: 14px; cursor: pointer; font-family: inherit; }
.watch:hover { background: var(--deep); color: #fff; }
.tour { width: 100%; border-radius: 12px; border: 1px solid var(--line); background: #000; display: block; aspect-ratio: 16 / 9; }
button.btn { font-family: inherit; }
dialog#player { border: 0; border-radius: 12px; padding: 0; width: min(960px, calc(100vw - 32px)); background: #000; color: #fff; }
dialog#player::backdrop { background: rgba(0, 0, 0, 0.7); }
.player-head { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; font-weight: 700; }
#player-close { background: transparent; border: 0; color: #fff; font-size: 28px; line-height: 1; cursor: pointer; }
#player-video { width: 100%; display: block; aspect-ratio: 16 / 9; background: #000; }
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps .card::before { counter-increment: s; content: counter(s); display: inline-flex; width: 32px; height: 32px; border-radius: 50%; background: var(--amber); color: #fff; font-weight: 800; align-items: center; justify-content: center; margin-bottom: 10px; }
.downloads { display: flex; gap: 12px; flex-wrap: wrap; }
details { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; margin-bottom: 10px; }
summary { font-weight: 700; cursor: pointer; color: var(--deep); }
details p { color: var(--soft); margin: 8px 0 0; }
footer { border-top: 1px solid var(--line); padding: 28px 0; font-size: 14px; color: var(--soft); }
footer .wrap { display: flex; gap: 20px; flex-wrap: wrap; }
.page { max-width: 760px; padding: 48px 20px; margin: 0 auto; }
.page h1 { color: var(--deep); }
.draft { background: #fff4e0; border: 1px solid var(--amber); padding: 10px 14px; border-radius: 8px; font-size: 14px; }
@media (max-width: 860px) {
  .hero, .pair { grid-template-columns: 1fr; }
  .features, .plans, .steps, .addons { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  nav.links a:not(.btn) { display: none; }
}
nav.links a.btn { color: #fff; }