/* ============================================================
   Biuro Nomsk — landing
   Palette (brand.md): bg #0D0F13, surface #13171C, surface+ #181D23,
   ink #F4F6F8, muted #969EA8, accent #58C4FF, accent dim #3F94C7,
   line #2C323C. System fonts only — no network requests.
   ============================================================ */

:root {
  --bg: #0D0F13;
  --surface: #13171C;
  --surface-hi: #181D23;
  --ink: #F4F6F8;
  --muted: #969EA8;
  --accent: #58C4FF;
  --accent-dim: #3F94C7;
  --line: #2C323C;

  --font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, "Liberation Mono", monospace;

  --radius: 12px;
  --wrap: 1180px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #8FD6FF; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface-hi);
  color: var(--ink);
  padding: 10px 16px;
  z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(13, 15, 19, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.brand img { border-radius: 8px; }

.wordmark {
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 15px;
  white-space: nowrap;
}
.wm-a { color: var(--ink); }
.wm-b { color: var(--accent); margin-left: 0.35em; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 600;
}
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--ink); }

.nav-cta {
  color: var(--bg) !important;
  background: var(--accent);
  padding: 9px 16px;
  border-radius: 7px;
  font-weight: 600;
}
.nav-cta:hover { background: #8FD6FF; }

/* ---------- hero ---------- */

.hero { padding: 84px 0 64px; border-bottom: 1px solid var(--line); }

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.75fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 18px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: var(--accent);
}

h1,
h2.hero-title {
  margin: 0 0 20px;
  font-size: clamp(1.95rem, 4.4vw, 3.25rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  max-width: 20ch;
}

.lede {
  margin: 0 0 16px;
  font-size: clamp(1.02rem, 1.4vw, 1.18rem);
  line-height: 1.55;
  color: var(--ink);
  max-width: 60ch;
}

.body-copy {
  margin: 0 0 30px;
  color: var(--muted);
  font-size: 16px;
  max-width: 62ch;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.cta-row--end { margin-top: 34px; justify-content: flex-start; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-primary:hover { background: #8FD6FF; border-color: #8FD6FF; color: var(--bg); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.meta-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 26px 0 0;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}
.meta-row li { display: flex; align-items: center; gap: 8px; }
.meta-row li::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-dim);
  flex: none;
}

.hero-art { justify-self: end; width: 100%; max-width: 300px; }
.hero-art img { border-radius: 40px; }

/* ---------- section furniture ---------- */

section { scroll-margin-top: 84px; }

.section-title {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 700;
}

.section-sub {
  margin: 0 0 34px;
  color: var(--muted);
  max-width: 68ch;
}

.section-head { margin-bottom: 8px; }

/* ---------- gallery ---------- */

.gallery { padding: 56px 0 20px; }

.shots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.shots figure { margin: 0; }

.shots img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

.shots figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- packs ---------- */

.packs { padding: 64px 0 72px; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px 28px;
  display: flex;
  flex-direction: column;
}

/* The seventh pack spans the full row so the grid closes cleanly. */
.card--wide { grid-column: 1 / -1; }

@media (min-width: 1000px) {
  .card--wide {
    display: grid;
    grid-template-columns: minmax(250px, 0.7fr) minmax(0, 1.6fr);
    column-gap: 48px;
    align-content: start;
  }

  .card--wide .card-index,
  .card--wide h3,
  .card--wide .card-line {
    grid-column: 1;
  }

  .card--wide .card-line { margin-bottom: 0; }

  .card--wide ul {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-content: start;
    padding-left: 40px;
    border-left: 1px solid var(--line);
  }
}

.card-index {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-dim);
  font-variant-numeric: tabular-nums;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-line {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.55;
  color: rgba(244, 246, 248, 0.9);
}

.card li {
  position: relative;
  padding-left: 16px;
}

.card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--accent-dim);
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--surface-hi);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
  color: var(--ink);
}

/* ---------- requirements ---------- */

.requirements {
  padding: 64px 0 76px;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.req-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.req {
  background: var(--surface-hi);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.req h3 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

.req ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 9px;
  font-size: 15px;
  color: rgba(244, 246, 248, 0.9);
}
.req li::marker { color: var(--accent-dim); }

/* ---------- language divider ---------- */

.lang-divider { padding: 40px 0 8px; }
.lang-divider .wrap { display: flex; align-items: center; gap: 16px; }
.rule { flex: 1; height: 1px; background: var(--line); }

.lang-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.hero--pl { padding-top: 56px; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0 28px;
  font-size: 14px;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 0.8fr);
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.footer-brand p {
  margin: 12px 0 0;
  color: var(--muted);
  max-width: 42ch;
  font-size: 13.5px;
}

.footer-nav,
.footer-stores { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a,
.footer-stores a { color: var(--ink); text-decoration: none; }
.footer-nav a:hover,
.footer-stores a:hover { color: var(--accent); text-decoration: underline; }

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 20px;
  color: var(--muted);
  font-size: 12.5px;
}
.footer-base p { margin: 0; }

/* ---------- responsive ---------- */

@media (max-width: 1000px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .req-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-inner { gap: 36px; }
  .footer-inner { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .wrap { padding: 0 20px; }
  .hero { padding: 48px 0 44px; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .hero-art { justify-self: start; max-width: 168px; }
  .hero-art img { border-radius: 24px; }
  .grid,
  .req-grid,
  .shots { grid-template-columns: minmax(0, 1fr); }
  .card { padding: 22px 20px 24px; }
  .packs { padding: 48px 0 56px; }
  .requirements { padding: 48px 0 56px; }
  .btn { width: 100%; }
  .cta-row { gap: 10px; }
  .meta-row { margin-top: 22px; }
  .footer-inner { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .footer-nav,
  .footer-stores { flex-direction: row; flex-wrap: wrap; gap: 10px 22px; }
}

@media (max-width: 520px) {
  .header-inner { min-height: 60px; }
  .site-nav { gap: 0; }
  .site-nav a:not(.nav-cta) { display: none; }
  .wordmark { font-size: 13px; }
  .brand img { width: 34px; height: 34px; }
  .nav-cta { padding: 8px 12px; font-size: 13px; }
  .section-title { font-size: 1.45rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}