/* ============ rvohmin.ru — dark personal site ============ */
:root {
  --bg: #0f1115;
  --bg-soft: #151821;
  --card: #171b24;
  --border: rgba(255, 255, 255, 0.09);
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --accent: #e8a33d;
  --accent-soft: rgba(232, 163, 61, 0.14);
  --green: #57c26b;
  --blue: #5aa9e6;
  --radius: 14px;
  --mono: "Cascadia Code", "JetBrains Mono", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI Variable", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- NAV ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 17, 21, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 600; }
.logo-mark {
  display: grid; place-items: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), #c97b2a);
  color: #14100a; font-family: var(--mono); font-size: 14px; font-weight: 700;
}
.logo-text { font-family: var(--mono); font-size: 14px; color: var(--muted); }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 15px; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  color: #14100a !important; background: var(--accent);
  padding: 7px 16px; border-radius: 9px; font-weight: 600;
}
.nav-cta:hover { filter: brightness(1.1); }

/* ---------- HERO ---------- */
.hero { padding: 96px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -20% auto;
  height: 130%;
  background: radial-gradient(ellipse at 50% 0%, rgba(232,163,61,.13), transparent 60%);
  pointer-events: none;
}
.hero-kicker { font-family: var(--mono); color: var(--accent); margin-bottom: 14px; }
.hero h1 { font-size: clamp(40px, 7vw, 64px); letter-spacing: -1.5px; line-height: 1.05; }
.hero-sub { margin-top: 14px; font-size: 20px; color: var(--muted); }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.badge {
  font-family: var(--mono); font-size: 13px;
  border: 1px solid var(--border); background: var(--bg-soft);
  padding: 6px 14px; border-radius: 999px; color: var(--muted);
}
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-block; padding: 12px 24px; border-radius: 11px;
  text-decoration: none; font-weight: 600; font-size: 15px; transition: all .15s;
}
.btn-primary { background: var(--accent); color: #14100a; }
.btn-primary:hover { filter: brightness(1.12); transform: translateY(-1px); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- SECTIONS ---------- */
.section { padding: 56px 0; }
.section-title { font-size: 30px; letter-spacing: -0.5px; margin-bottom: 12px; display: flex; align-items: baseline; gap: 12px; }
.num { font-family: var(--mono); color: var(--accent); font-size: 18px; }
.section-lead { color: var(--muted); max-width: 720px; margin-bottom: 28px; }

/* ---------- CARDS & GRIDS ---------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
}
.card h3 { font-size: 17px; margin-bottom: 14px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  font-family: var(--mono); font-size: 13px; padding: 6px 12px;
  border-radius: 8px; background: var(--accent-soft); color: var(--accent);
}

/* ---------- ROADMAP ---------- */
.roadmap { display: grid; gap: 14px; }
.roadmap-item { position: relative; }
.roadmap-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; flex-wrap: wrap; }
.roadmap-head h3 { margin: 0; font-size: 17px; }
.tag { font-family: var(--mono); font-size: 12px; padding: 4px 10px; border-radius: 999px; }
.tag-done { background: rgba(87,194,107,.15); color: var(--green); }
.tag-wip { background: var(--accent-soft); color: var(--accent); }
.tag-planned { background: rgba(255,255,255,.06); color: var(--muted); }

/* ---------- SPEC / TABLE ---------- */
.spec-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 6px; }
.spec-label { display: block; font-family: var(--mono); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .8px; }
.spec-value { font-weight: 600; }

.table-card { margin-top: 18px; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { text-align: left; padding: 12px 14px; font-size: 14.5px; }
thead th {
  font-family: var(--mono); font-size: 12px; text-transform: uppercase;
  letter-spacing: .8px; color: var(--muted); border-bottom: 1px solid var(--border);
}
tbody tr { border-bottom: 1px solid rgba(255,255,255,.05); }
tbody tr:last-child { border-bottom: none; }
td.model { font-weight: 600; white-space: nowrap; }
.alt-metric { color: var(--blue); font-size: 13px; }
.table-sub { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.row-best td { background: rgba(232, 163, 61, 0.08); }
.table-note { margin-top: 14px; font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.bench-legend { margin-top: 10px; }
.bench-legend summary { cursor: pointer; color: var(--accent); font-size: 14px; padding: 6px 0; user-select: none; }
.bench-legend ul { margin: 10px 0 4px 18px; display: grid; gap: 7px; color: var(--muted); font-size: 13.5px; }
.bench-legend b { color: var(--text); }

/* ---------- HOBBY ---------- */
.hobby-card { text-align: left; transition: transform .15s, border-color .15s; }
.hobby-card:hover { transform: translateY(-3px); border-color: rgba(232,163,61,.4); }
.hobby-icon { font-size: 30px; margin-bottom: 12px; }
.hobby-card h3 { font-size: 16px; }
.hobby-card p { color: var(--muted); font-size: 14.5px; }

/* ---------- CONTACT / FOOTER ---------- */
.contact-card { text-align: center; padding: 40px 26px; }
.contact-card p { margin-bottom: 20px; color: var(--muted); }

.footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 26px 0; }
.footer-inner { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.footer-mono { font-family: var(--mono); font-size: 13px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 64px 0 56px; }
}

/* ---------- MOBILE (телефоны) ---------- */
@media (max-width: 600px) {
  .container { padding: 0 18px; }
  .nav-inner { height: 54px; }
  .logo-text { display: none; }
  .nav-links { gap: 12px; }
  .nav-links a:not(.nav-cta) { display: inline-block; font-size: 13.5px; }
  .nav-cta { padding: 6px 12px; font-size: 13.5px; }
  .hero { padding: 48px 0 44px; }
  .hero h1 { letter-spacing: -1px; }
  .hero-sub { font-size: 17px; }
  .section-title { font-size: 24px; }
  .num { font-size: 15px; }
  .card { padding: 20px; }
  th, td { padding: 9px 10px; font-size: 13.5px; }
  table { min-width: 480px; }
  td.model { white-space: normal; }
  .table-card::after {
    content: "← листайте таблицу →";
    display: block; text-align: center;
    font-family: var(--mono); font-size: 11.5px; color: var(--muted);
    margin-top: 8px; opacity: .7;
  }
  .contact-card { padding: 30px 20px; }
}

@media (max-width: 360px) {
  .nav-links { gap: 8px; }
  .nav-links a:not(.nav-cta) { font-size: 12.5px; }
  .nav-cta { padding: 5px 10px; font-size: 12.5px; }
}