/* Дефолт-радар — дизайн-система: терминал-эстетика, янтарь на чёрном (светлая тема — печатный отчёт) */

:root {
  --bg: #0a0b0d;
  --bg-elevated: #101216;
  --bg-card: #131519;
  --border: rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.16);
  --amber: #ffab40;
  --amber-strong: #ffc673;
  --amber-glow: rgba(255,171,64,0.35);
  --amber-wash: rgba(255,171,64,0.08);
  --text: #eae7e0;
  --text-dim: #9b988f;
  --text-faint: #5c5a54;
  --red: #ff6b5e;
  --green: #6bcf8f;
  --serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', 'PT Serif', 'Noto Serif', serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Mono', 'JetBrains Mono', Consolas, 'Liberation Mono', monospace;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --radius: 3px;
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f4ee;
    --bg-elevated: #ffffff;
    --bg-card: #ffffff;
    --border: rgba(20,18,15,0.11);
    --border-strong: rgba(20,18,15,0.2);
    --amber: #a05a14;
    --amber-strong: #7d4610;
    --amber-glow: rgba(160,90,20,0.25);
    --amber-wash: rgba(160,90,20,0.06);
    --text: #1c1a16;
    --text-dim: #5c5952;
    --text-faint: #8b8880;
    --red: #b8382a;
    --green: #2e7d4f;
    color-scheme: light;
  }
}

:root[data-theme="dark"] {
  --bg: #0a0b0d; --bg-elevated: #101216; --bg-card: #131519;
  --border: rgba(255,255,255,0.09); --border-strong: rgba(255,255,255,0.16);
  --amber: #ffab40; --amber-strong: #ffc673; --amber-glow: rgba(255,171,64,0.35); --amber-wash: rgba(255,171,64,0.08);
  --text: #eae7e0; --text-dim: #9b988f; --text-faint: #5c5a54;
  --red: #ff6b5e; --green: #6bcf8f; color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f6f4ee; --bg-elevated: #ffffff; --bg-card: #ffffff;
  --border: rgba(20,18,15,0.11); --border-strong: rgba(20,18,15,0.2);
  --amber: #a05a14; --amber-strong: #7d4610; --amber-glow: rgba(160,90,20,0.25); --amber-wash: rgba(160,90,20,0.06);
  --text: #1c1a16; --text-dim: #5c5952; --text-faint: #8b8880;
  --red: #b8382a; --green: #2e7d4f; color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--amber-glow); color: var(--text); }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
img, svg { display: block; max-width: 100%; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: var(--mono); }

/* ── Nav ─────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 22px; height: 22px; flex-shrink: 0; }
.brand-name {
  font-family: var(--mono); font-size: 14px; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--text);
}
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a.text-link {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: 0.03em;
  color: var(--text-dim); text-decoration: none; transition: color .15s;
}
.nav-links a.text-link:hover { color: var(--amber); }
@media (max-width: 640px) { .nav-links a.text-link.hide-mobile { display: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.02em;
  padding: 10px 18px; border-radius: var(--radius);
  text-decoration: none; white-space: nowrap; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor: pointer;
}
.btn-primary { background: var(--amber); color: #17110a; font-weight: 700; }
.btn-primary:hover { box-shadow: 0 0 0 3px var(--amber-glow); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-sm { padding: 7px 14px; font-size: 12px; }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.hero .wrap {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 48px;
  align-items: center; padding-top: 80px; padding-bottom: 64px;
}
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 48px; }
  .radar-stage { order: -1; margin: 0 auto 8px; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--amber);
  border: 1px solid var(--border-strong); border-radius: 999px;
  padding: 5px 12px 5px 10px; margin-bottom: 22px; background: var(--amber-wash);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 8px var(--amber-glow); animation: pulse-dot 2s ease-in-out infinite; }

h1.hero-title {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(2.3rem, 4.6vw, 3.6rem); line-height: 1.08;
  margin: 0 0 22px; letter-spacing: -0.01em;
}
h1.hero-title em { font-style: italic; color: var(--amber); }

.hero-sub { font-size: clamp(1rem, 1.4vw, 1.14rem); color: var(--text-dim); max-width: 46ch; margin: 0 0 32px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }

.ticker {
  font-family: var(--mono); font-size: 12.5px; color: var(--text-dim);
  border-top: 1px solid var(--border); padding-top: 16px;
  display: flex; flex-wrap: wrap; gap: 6px 0; letter-spacing: 0.01em;
}
.ticker .sep { color: var(--text-faint); margin: 0 10px; }
.ticker .alert { color: var(--red); }
.ticker .up { color: var(--green); }
.ticker .down { color: var(--red); }

/* ── Radar visual ────────────────────────────────────────────────── */
.radar-stage { position: relative; width: min(360px, 82vw); aspect-ratio: 1; margin: 0 auto; }
.radar-dial {
  position: absolute; inset: 0; border-radius: 50%;
  background:
    repeating-conic-gradient(from 0deg, var(--border) 0deg 0.4deg, transparent 0.4deg 30deg),
    radial-gradient(circle at center, var(--amber-wash), transparent 70%);
  border: 1px solid var(--border-strong);
}
.radar-ring { position: absolute; border: 1px solid var(--border); border-radius: 50%; }
.radar-ring.r1 { inset: 12%; }
.radar-ring.r2 { inset: 32%; }
.radar-ring.r3 { inset: 52%; }
.radar-sweep {
  position: absolute; inset: 0; border-radius: 50%; overflow: hidden;
  animation: sweep 5s linear infinite;
}
.radar-sweep::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg, transparent 300deg, var(--amber-glow) 344deg, var(--amber) 360deg);
  opacity: .8;
}
.radar-crosshair { position: absolute; inset: 0; }
.radar-crosshair::before, .radar-crosshair::after {
  content: ""; position: absolute; background: var(--border);
}
.radar-crosshair::before { left: 0; right: 0; top: 50%; height: 1px; }
.radar-crosshair::after { top: 0; bottom: 0; left: 50%; width: 1px; }
.blip { position: absolute; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 10px var(--amber-glow); }
.blip.b1 { top: 28%; left: 62%; animation: blip 3.2s ease-in-out infinite; }
.blip.b2 { top: 66%; left: 32%; background: var(--red); animation: blip 3.2s ease-in-out infinite .9s; }
.blip.b3 { top: 40%; left: 24%; animation: blip 3.2s ease-in-out infinite 1.8s; }
.blip.b4 { top: 74%; left: 68%; animation: blip 3.2s ease-in-out infinite 2.5s; }
.radar-center { position: absolute; top: 50%; left: 50%; width: 6px; height: 6px; margin: -3px; border-radius: 50%; background: var(--text); }

@keyframes sweep { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes blip { 0%, 100% { opacity: 0; transform: scale(.4); } 12%, 24% { opacity: 1; transform: scale(1); } 40% { opacity: 0; transform: scale(.6); } }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

@media (prefers-reduced-motion: reduce) {
  .radar-sweep, .blip, .eyebrow .dot { animation: none !important; }
  .radar-sweep::before { opacity: .35; }
  .blip { opacity: .8; }
}

/* ── Sections ────────────────────────────────────────────────────── */
section { padding: 76px 0; border-bottom: 1px solid var(--border); }
section:last-of-type { border-bottom: none; }

.section-head { max-width: 56ch; margin-bottom: 44px; }
.kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--amber); margin: 0 0 12px; display: block;
}
.section-head h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin: 0 0 10px; line-height: 1.2; }
.section-head p { color: var(--text-dim); margin: 0; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--bg); padding: 28px 24px; }
.step-num { font-family: var(--mono); color: var(--amber); font-size: 13px; margin-bottom: 14px; }
.step h3 { font-size: 15.5px; margin: 0 0 8px; font-weight: 600; }
.step p { font-size: 13.5px; color: var(--text-dim); margin: 0; line-height: 1.5; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 860px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; transition: border-color .15s;
}
.feature:hover { border-color: var(--border-strong); }
.feature-icon { width: 30px; height: 30px; margin-bottom: 14px; color: var(--amber); }
.feature h3 { font-size: 14.5px; margin: 0 0 8px; font-weight: 600; }
.feature p { font-size: 13px; color: var(--text-dim); margin: 0; line-height: 1.5; }

/* Disclaimer */
.disclaimer {
  border: 1px solid var(--border-strong); border-left: 3px solid var(--amber);
  background: var(--amber-wash); border-radius: var(--radius);
  padding: 28px 30px;
}
.disclaimer-label {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--amber); display: flex; align-items: center; gap: 8px; margin-bottom: 14px;
}
.disclaimer p { margin: 0 0 12px; color: var(--text); font-size: 14.5px; line-height: 1.65; }
.disclaimer p:last-child { margin-bottom: 0; }
.disclaimer .law { color: var(--text-dim); font-size: 13px; font-family: var(--mono); }

/* Final CTA */
.cta-final { text-align: center; padding: 88px 0; }
.cta-final h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 14px; }
.cta-final p { color: var(--text-dim); margin: 0 0 30px; }
.cta-final .btn { padding: 14px 28px; font-size: 14px; }

/* ── Footer ──────────────────────────────────────────────────────── */
footer { padding: 44px 0 60px; }
.footer-grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; margin-bottom: 32px; }
.footer-brand { max-width: 32ch; }
.footer-brand .brand { margin-bottom: 10px; }
.footer-brand p { color: var(--text-dim); font-size: 13px; margin: 0; }
.footer-col h4 {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-faint); margin: 0 0 14px; font-weight: 400;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--text-dim); text-decoration: none; font-size: 13.5px; }
.footer-col a:hover { color: var(--amber); }
.footer-legal {
  border-top: 1px solid var(--border); padding-top: 24px;
  font-family: var(--mono); font-size: 11.5px; color: var(--text-faint);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; line-height: 1.7;
}

/* ── Legal pages (oferta / privacy) ─────────────────────────────── */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 760px; }
.legal-header { margin-bottom: 40px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.legal-header .kicker { margin-bottom: 14px; }
.legal-header h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(1.7rem, 3vw, 2.2rem); margin: 0 0 10px; }
.legal-header .updated { font-family: var(--mono); font-size: 12.5px; color: var(--text-faint); }
.legal h2 { font-family: var(--serif); font-weight: 400; font-size: 1.3rem; margin: 40px 0 14px; }
.legal h2 .num { color: var(--amber); font-family: var(--mono); font-size: 0.85em; margin-right: 10px; }
.legal p, .legal li { color: var(--text-dim); font-size: 15px; line-height: 1.75; }
.legal strong { color: var(--text); font-weight: 600; }
.legal ul, .legal ol { padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal .req-box {
  margin-top: 16px; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 24px; background: var(--bg-card); font-family: var(--mono); font-size: 13px;
  color: var(--text-dim); line-height: 1.9;
}
.back-link {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 12.5px;
  color: var(--text-dim); text-decoration: none; margin-bottom: 28px;
}
.back-link:hover { color: var(--amber); }

/* ── Reviews (testimonials) ──────────────────────────────────────── */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 860px) { .review-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .review-grid { grid-template-columns: 1fr; } }
.review-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px; display: flex; flex-direction: column; gap: 14px;
}
.review-quote { color: var(--amber); font-family: var(--serif); font-size: 28px; line-height: 1; opacity: .6; }
.review-text { font-size: 14px; line-height: 1.65; color: var(--text); margin: 0; flex-grow: 1; }
.review-meta { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--mono); font-size: 11.5px; color: var(--text-faint); border-top: 1px solid var(--border); padding-top: 12px; }
.review-meta .name { color: var(--text-dim); }

/* ── Blog index ──────────────────────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
@media (max-width: 700px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card { background: var(--bg); padding: 28px; text-decoration: none; color: inherit; display: block; transition: background .15s; }
.blog-card:hover { background: var(--bg-card); }
.blog-card .blog-date { font-family: var(--mono); font-size: 11.5px; color: var(--amber); letter-spacing: .04em; }
.blog-card h2 { font-family: var(--serif); font-weight: 400; font-size: 1.2rem; margin: 10px 0 10px; line-height: 1.3; }
.blog-card p { font-size: 13.5px; color: var(--text-dim); margin: 0 0 14px; line-height: 1.55; }
.blog-card .blog-more { font-family: var(--mono); font-size: 12px; color: var(--text-faint); }
.blog-card:hover .blog-more { color: var(--amber); }

/* ── Blog article ────────────────────────────────────────────────── */
.article-meta { font-family: var(--mono); font-size: 12px; color: var(--text-faint); margin-bottom: 18px; display: flex; gap: 14px; align-items: center; }
.article-meta .tag { color: var(--amber); border: 1px solid var(--border-strong); border-radius: 999px; padding: 3px 10px; text-transform: uppercase; letter-spacing: .05em; font-size: 10.5px; }
.legal h2 { scroll-margin-top: 90px; }
.article-cta {
  margin-top: 44px; border: 1px solid var(--border-strong); border-left: 3px solid var(--amber);
  background: var(--amber-wash); border-radius: var(--radius); padding: 22px 26px;
}
.article-cta p { color: var(--text); margin: 0 0 12px; font-size: 14.5px; }
.article-cta a.btn { margin-top: 4px; }