/* SCP Cloud Online Hosting – same visual language as the project website. */

:root {
  --bg: #0b0c0e;
  --bg-alt: #101215;
  --surface: #15171b;
  --surface-2: #1b1e23;
  --line: #262a31;
  --line-strong: #353a43;
  --text: #e8e6e1;
  --muted: #9b9a95;
  --faint: #6b6c6c;
  --accent: #c8202f;
  --accent-soft: rgba(200, 32, 47, 0.14);
  --ok: #5fae7a;
  --warn: #d9a441;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --radius: 6px;
  --gutter: 16px;
  --max: 1180px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 16px/1.6 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--accent); color: #fff; padding: 8px 12px; border-radius: var(--radius); }
.skip:focus { left: 8px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
@media (min-width: 720px) { :root { --gutter: 32px; } }

/* Top bar */
.topbar { position: fixed; inset: 0 0 auto 0; z-index: 50; background: rgba(11,12,14,.85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .3s; }
.topbar.is-scrolled { border-bottom-color: var(--line); }
.topbar__inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: 14px; white-space: nowrap; }
.logo em { font-style: normal; color: var(--accent); }
.logo__mark { width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--accent); position: relative; flex: none; }
.logo__mark::after { content: ""; position: absolute; inset: 4px; border-radius: 50%; background: var(--accent); }
.nav { display: flex; gap: 4px; align-items: center; }
.nav a { text-decoration: none; color: var(--muted); font-size: 14px; font-weight: 500; padding: 8px 12px; border-radius: var(--radius); transition: color .2s, background .2s; }
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a.nav__cta { color: #fff; background: var(--accent); margin-left: 8px; }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; padding: 10px 8px; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; background: var(--text); margin: 4px 0; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 900px) {
  .logo__text { font-size: 13px; }
  .nav-toggle { display: block; }
  .nav { position: fixed; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px var(--gutter) 16px; opacity: 0; pointer-events: none; transform: translateY(-8px); transition: opacity .2s, transform .2s; }
  .nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .nav a { padding: 12px 8px; font-size: 16px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav a.nav__cta { margin: 12px 0 0; text-align: center; border-radius: var(--radius); border: 0; }
}

/* Shared */
.eyebrow { font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent); display: inline-flex; align-items: center; gap: 10px; }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--accent); }
.section { padding-top: 96px; padding-bottom: 96px; }
@media (max-width: 720px) { .section { padding-top: 64px; padding-bottom: 64px; } }
.section--alt { background: var(--bg-alt); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(28px, 4.2vw, 44px); font-weight: 800; margin: 14px 0; }
.section-head p { color: var(--muted); font-size: 17px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 20px; border-radius: var(--radius); font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid var(--line-strong); background: var(--surface); cursor: pointer; transition: background .2s, border-color .2s, transform .2s; }
.btn:hover { border-color: var(--muted); transform: translateY(-1px); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--primary:hover { background: #dc2a39; border-color: #dc2a39; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }
.chip { display: inline-block; font: 500 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: 3px; color: var(--muted); }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Hero */
.hero { position: relative; padding: 150px 0 90px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 40%, transparent 100%); -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 40%, transparent 100%); }
.hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 75% 20%, rgba(200,32,47,.13), transparent 60%); pointer-events: none; }
.hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } .hero { padding-top: 120px; } }
.hero__grid--single { grid-template-columns: 1fr; }
.hero__grid--single > div { max-width: 760px; }
.status { display: inline-flex; align-items: center; gap: 10px; font: 500 12px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(21,23,27,.6); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warn); box-shadow: 0 0 0 0 rgba(217,164,65,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(217,164,65,0); } 100% { box-shadow: 0 0 0 0 rgba(217,164,65,0); } }
.hero h1 { font-size: clamp(36px, 5.6vw, 66px); font-weight: 800; letter-spacing: -0.03em; margin: 22px 0; }
.hero h1 span { display: block; }
.hero h1 span:last-child { color: var(--accent); }
.hero__text { color: var(--muted); font-size: clamp(16px, 1.6vw, 19px); max-width: 580px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero__note { margin-top: 26px; padding: 12px 14px; border-left: 2px solid var(--warn); background: rgba(217,164,65,.06); color: var(--muted); font-size: 14px; max-width: 580px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }
.step { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 26px; position: relative; counter-increment: s; }
.step::before { content: "0" counter(s); font: 500 13px/1 var(--mono); color: var(--accent); display: block; margin-bottom: 18px; }
.step h3 { font-size: 20px; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* Plans */
.plans { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1000px) { .plans { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .plans { grid-template-columns: 1fr; } }
.plan { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 24px; display: flex; flex-direction: column; gap: 12px; position: relative; transition: border-color .2s, transform .2s var(--ease); }
.plan:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.plan.is-featured { border-color: rgba(200,32,47,.55); }
.plan__flag { position: absolute; top: -10px; right: 16px; font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; background: var(--accent); color: #fff; padding: 5px 8px; border-radius: 3px; }
.plan h3 { font-size: 20px; }
.plan__slots { font-size: 40px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }
.plan__slots small { font-size: 14px; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-left: 6px; }
.plan p { color: var(--muted); font-size: 15px; flex: 1; }
.plan__price { font: 500 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--faint); }
.pricing-note { margin-top: 24px; color: var(--faint); font: 400 13px/1.6 var(--mono); }
.pricing-note::before { content: "// "; color: var(--accent); }

/* Included */
.inc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 900px) { .inc { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .inc { grid-template-columns: 1fr; } }
.inc article { background: var(--bg-alt); padding: 26px; }
.inc h3 { font-size: 17px; margin-bottom: 8px; display: flex; gap: 10px; align-items: center; }
.inc h3::before { content: ""; width: 8px; height: 8px; background: var(--accent); flex: none; }
.inc p { color: var(--muted); font-size: 15px; }
.selfhost { margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px 32px; padding: 26px; border: 1px dashed var(--line-strong); border-radius: var(--radius); }
.selfhost h3 { font-size: 19px; margin-bottom: 6px; }
.selfhost p { color: var(--muted); font-size: 15px; max-width: 720px; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 20px; font-weight: 600; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 20px/1 var(--mono); color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 20px 18px; color: var(--muted); }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--faint); font-size: 13px; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; }
.footer p { max-width: 620px; }
.footer strong { color: var(--muted); }