:root {
  --bg: #0b0b0d;
  --card: #121215;
  --card2: #1a1a1e;
  --line: rgba(255, 255, 255, .08);
  --text: #f7f7f7;
  --muted: #9899a3;
  --accent: #86efac;
  --accent2: #a7f3c4;
  --green: #21c95e;
  --yellow: #ffc857;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, system-ui, -apple-system, 'Segoe UI', sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }

.nav { position: sticky; top: 0; z-index: 10; background: rgba(6, 5, 16, .72); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--muted); font-size: 16px; }
.logo img { width: 30px; height: 30px; border-radius: 9px; }
.logo b { color: var(--text); font-weight: 900; letter-spacing: -.04em; font-size: 19px; }
.links { display: none; gap: 26px; margin-left: auto; font-weight: 600; font-size: 14.5px; color: var(--muted); }
.links a:hover { color: var(--text); }
@media (min-width: 860px) { .links { display: flex; } }
.nav .btn { margin-left: auto; }
@media (min-width: 860px) { .nav .btn { margin-left: 0; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 44px; padding: 0 20px; border-radius: 99px; font-weight: 700; font-size: 15px; transition: transform .1s, filter .15s, background .15s; white-space: nowrap; }
.btn:active { transform: scale(.98); }
.btn svg { width: 18px; height: 18px; }
.btn.sm { height: 38px; padding: 0 16px; font-size: 14px; }
.btn.lg { height: 54px; padding: 0 26px; font-size: 16px; }
.btn.primary { background: var(--accent); color: #0b0b0d; }
.btn.primary:hover { background: var(--accent2); }
.btn.white { background: #fff; color: #0b0a1c; }
.btn.white:hover { filter: brightness(.92); }
.btn.ghost { background: var(--card2); border: 1px solid var(--line); }
.btn.ghost:hover { background: #22212e; }
@media (max-width: 520px) { .cta .btn.lg { width: 100%; } }

.hero { position: relative; overflow: hidden; padding: 64px 0 0; text-align: center; }
.glow { display: none; }
.hero-in { position: relative; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 99px; background: rgba(134, 239, 172, .1); border: 1px solid rgba(134, 239, 172, .3); color: #c8f7d8; font-weight: 600; font-size: 13px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(33, 201, 94, .18); }
h1 { font-size: clamp(38px, 7vw, 76px); line-height: 1.02; letter-spacing: -.045em; font-weight: 900; margin: 22px 0 18px; }
.grad { color: var(--accent); }
.lead { max-width: 660px; margin: 0 auto; font-size: clamp(16px, 2.2vw, 19px); line-height: 1.6; color: #c4c5cf; }
.lead b { color: #fff; }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }
.cta.left { justify-content: flex-start; }
.fine { margin-top: 14px; color: var(--muted); font-size: 13.5px; }
.shot-wrap { margin: 54px auto 0; max-width: 1080px; padding: 8px; border-radius: 22px; background: var(--card); border: 1px solid rgba(255,255,255,.08); }
.shot { border-radius: 18px; border: 1px solid var(--line); box-shadow: 0 40px 120px rgba(0, 0, 0, .6); width: 100%; height: auto; }

.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: -1px; background: #0a0916; }
.strip-in { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; padding-top: 26px; padding-bottom: 26px; text-align: center; }
@media (min-width: 760px) { .strip-in { grid-template-columns: repeat(4, 1fr); } }
.strip b { display: block; font-size: 22px; font-weight: 800; letter-spacing: -.03em; }
.strip span { color: var(--muted); font-size: 13.5px; }

.sec { padding-top: 96px; }
.sec-h { text-align: center; margin-bottom: 40px; }
.eyebrow { color: var(--accent2); font-weight: 700; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
h2 { font-size: clamp(28px, 4.5vw, 44px); letter-spacing: -.035em; line-height: 1.1; margin: 10px 0 0; font-weight: 850; }
.grid3 { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .grid3 { grid-template-columns: repeat(3, 1fr); } }
.feat { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 26px; transition: border-color .2s, transform .2s; }
.feat:hover { border-color: rgba(134, 239, 172, .35); transform: translateY(-2px); }
.feat .ic { width: 46px; height: 46px; border-radius: 14px; background: rgba(134, 239, 172, .1); display: flex; align-items: center; justify-content: center; font-size: 22px; }
.feat h3 { margin: 18px 0 8px; font-size: 18px; letter-spacing: -.02em; }
.feat p { margin: 0; color: var(--muted); line-height: 1.6; font-size: 15px; }

.steps { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 24px 24px 0; overflow: hidden; display: flex; flex-direction: column; }
.step .n { width: 32px; height: 32px; border-radius: 50%; background: #fff; color: #0b0a1c; font-weight: 900; display: flex; align-items: center; justify-content: center; }
.step h3 { margin: 16px 0 6px; font-size: 19px; }
.step p { margin: 0 0 20px; color: var(--muted); line-height: 1.55; font-size: 15px; }
.step img { margin-top: auto; border-radius: 12px 12px 0 0; border: 1px solid var(--line); border-bottom: 0; }

.gallery { display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .gallery { grid-template-columns: 1fr 1fr; } }
.gallery figure { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 10px 10px 16px; }
.gallery img { border-radius: 14px; }
.gallery figcaption { color: var(--muted); font-weight: 600; font-size: 14px; padding: 14px 8px 0; }

.server { display: grid; gap: 32px; grid-template-columns: 1fr; align-items: center; background: var(--card); border: 1px solid rgba(134, 239, 172, .22); border-radius: 30px; padding: 28px; }
@media (min-width: 980px) { .server { grid-template-columns: 1fr 1fr; padding: 48px; } }
.server p { color: #c6c9e8; line-height: 1.6; font-size: 16px; }
.setup { padding-left: 20px; color: #dfe1f3; line-height: 1.65; font-size: 15px; }
.setup li { margin-bottom: 10px; }
kbd { font-family: inherit; font-size: 12px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 6px; padding: 1px 6px; }
.term { background: #0b0b0f; border: 1px solid rgba(255, 255, 255, .1); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); min-width: 0; }
.term-bar { display: flex; gap: 7px; align-items: center; padding: 12px 14px; background: #16151d; border-bottom: 1px solid rgba(255, 255, 255, .06); }
.term-bar span { width: 11px; height: 11px; border-radius: 50%; background: #2c2b35; }
.term-bar em { margin-left: 8px; font-style: normal; color: var(--muted); font-size: 12.5px; }
.term pre { margin: 0; padding: 18px; font: 12.5px/1.65 ui-monospace, 'Cascadia Mono', Consolas, monospace; color: #e8e8ee; overflow-x: auto; }
.term .b { color: #86efac; font-weight: 700; }
.term .g { color: #8a8b96; }
.term .y { color: var(--yellow); font-weight: 700; }
.term .ok { color: var(--green); }

.faq { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 0 20px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; font-size: 16px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--muted); font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq p { margin: 0 0 18px; color: var(--muted); line-height: 1.6; }

.final { text-align: center; padding-top: 110px; padding-bottom: 40px; }
.final h2 { font-size: clamp(32px, 5.5vw, 56px); }
.foot { border-top: 1px solid var(--line); margin-top: 60px; padding-top: 28px; padding-bottom: 40px; display: flex; flex-direction: column; gap: 12px; }
.foot p { color: #6c6d78; font-size: 13px; line-height: 1.6; margin: 0; max-width: 760px; }
.logo.small b { font-size: 17px; }
.logo.small img { width: 24px; height: 24px; }