/* Highline Tower — Warsaw Travel Reads (v2, dark editorial) */

:root {
  --bg: #0f1419;
  --surface: #171d24;
  --surface-2: #1e252e;
  --ink: #f3efe7;
  --muted: #9aa3ad;
  --line: #2a323c;
  --accent: #e0a85e;
  --accent-2: #6fb6a6;
  --accent-dark: #c88c3f;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.3);
  --max: 1180px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: -.2px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 26px; }

/* ---------- Header ---------- */
.site-header {
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 30;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 78px; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 13px; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #14161a; display: grid; place-items: center;
  font-family: var(--serif); font-weight: 700; font-size: 19px;
}
.brand-text { line-height: 1.15; }
.brand-text strong { display: block; font-family: var(--serif); font-size: 19px; }
.brand-text span { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 2px; font-family: var(--sans); }

.nav { display: flex; gap: 30px; }
.nav a { color: var(--muted); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 100px 0 86px; text-align: center;
  background:
    radial-gradient(900px 400px at 50% -10%, rgba(224,168,94,0.16), transparent 70%),
    radial-gradient(700px 360px at 85% 120%, rgba(111,182,166,0.12), transparent 70%);
  border-bottom: 1px solid var(--line);
}
.hero .eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: 3px;
  font-size: 12px; font-weight: 600; color: var(--accent);
  border: 1px solid var(--line); border-radius: 100px; padding: 7px 16px; margin: 0 0 24px;
}
.hero h1 {
  font-size: clamp(2.3rem, 5vw, 3.7rem); line-height: 1.08;
  margin: 0 auto 22px; max-width: 880px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero p { font-size: 1.18rem; color: var(--muted); max-width: 640px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 680px; margin: 0 auto 54px; text-align: center; }
.section-head .kicker { text-transform: uppercase; letter-spacing: 2.5px; font-size: 12px; font-weight: 600; color: var(--accent-2); display: block; margin-bottom: 14px; font-family: var(--sans); }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); margin: 0 0 14px; }
.section-head p { color: var(--muted); margin: 0; font-size: 1.05rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step {
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; position: relative;
}
.step .num {
  font-family: var(--serif); font-size: 2.4rem; color: var(--accent);
  line-height: 1; display: block; margin-bottom: 16px; opacity: .9;
}
.step h3 { font-size: 1.25rem; margin: 0 0 10px; }
.step p { margin: 0; color: var(--muted); font-size: .97rem; }

/* ---------- Product grid ---------- */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.card {
  background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--accent); }
.card-media { background: #0b0f13; aspect-ratio: 3 / 4; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 26px 24px 28px; display: flex; flex-direction: column; flex: 1; }
.card-tag { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 2px; color: var(--accent-2); margin-bottom: 10px; font-family: var(--sans); }
.card-body h3 { margin: 0 0 12px; font-size: 1.35rem; line-height: 1.25; }
.card-body p { margin: 0 0 22px; color: var(--muted); font-size: .96rem; flex: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; background: var(--accent); color: #14161a; font-weight: 600;
  padding: 13px 26px; border-radius: 100px; text-align: center; font-family: var(--sans);
  transition: transform .15s ease, background .2s ease; border: none; cursor: pointer;
}
.btn:hover { background: var(--accent-dark); color: #14161a; transform: translateY(-2px); }
.btn-block { display: block; width: 100%; }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); border-color: var(--accent); }
.btn-amazon { background: #ffa41c; color: #131921; }
.btn-amazon:hover { background: #f59300; color: #131921; }

/* ---------- About / band ---------- */
.band { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.band-text h2 { font-size: clamp(1.7rem, 3.2vw, 2.3rem); margin: 0 0 18px; }
.band-text p { color: var(--muted); margin: 0 0 16px; font-size: 1.04rem; }
.band-list { list-style: none; padding: 0; margin: 22px 0 0; }
.band-list li { position: relative; padding: 8px 0 8px 32px; color: var(--ink); }
.band-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 700; }
.band-visual {
  background: linear-gradient(135deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 40px;
  box-shadow: var(--shadow-soft);
}
.stat { padding: 18px 0; border-bottom: 1px solid var(--line); }
.stat:last-child { border-bottom: none; }
.stat strong { font-family: var(--serif); font-size: 2.1rem; color: var(--accent); display: block; line-height: 1; }
.stat span { color: var(--muted); font-size: .95rem; }

/* ---------- Product page ---------- */
.product { display: grid; grid-template-columns: 1fr 380px; gap: 56px; padding: 64px 0; align-items: start; }
.product-info { order: 1; }
.product-media { order: 2; position: sticky; top: 108px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); }
.back-link { display: inline-block; margin-bottom: 14px; color: var(--muted); font-weight: 500; font-size: .92rem; }
.back-link:hover { color: var(--accent); }
.product-info h1 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); margin: 10px 0 20px; line-height: 1.15; }
.product-info .lead { font-size: 1.15rem; color: var(--ink); font-family: var(--serif); font-style: italic; }
.product-info p { color: var(--muted); margin: 0 0 18px; }
.product-info h2 { font-size: 1.2rem; margin: 28px 0 14px; }
.product-info ul { margin: 0 0 26px; padding-left: 0; list-style: none; }
.product-info li { position: relative; padding: 9px 0 9px 30px; color: var(--muted); border-bottom: 1px solid var(--line); }
.product-info li::before { content: "—"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.buy-box { background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-soft); }
.buy-box h4 { margin: 0 0 6px; font-size: 1.1rem; }
.buy-box .note { font-size: .85rem; color: var(--muted); margin: 0 0 18px; }

/* ---------- Legal pages ---------- */
.page { padding: 70px 0 84px; }
.page-narrow { max-width: 820px; }
.page h1 { font-size: clamp(2rem, 4vw, 2.7rem); margin: 0 0 8px; }
.page .updated { color: var(--muted); font-size: .9rem; margin: 0 0 36px; }
.page h2 { font-size: 1.4rem; margin: 40px 0 12px; }
.page p, .page li { color: var(--muted); }
.page ul { padding-left: 20px; }
.page li { margin-bottom: 8px; }
.callout { background: var(--surface-2); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; padding: 20px 24px; margin: 26px 0; }
.callout p { margin: 0; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: #0a0e12; border-top: 1px solid var(--line); padding: 64px 0 30px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1.6fr; gap: 40px; margin-bottom: 40px; }
.footer-col h5 { color: var(--ink); font-size: 12px; text-transform: uppercase; letter-spacing: 2px; margin: 0 0 18px; font-family: var(--sans); }
.footer-col a { display: block; color: var(--muted); margin-bottom: 11px; font-size: .94rem; }
.footer-col a:hover { color: var(--accent); }
.site-footer p { color: var(--muted); font-size: .92rem; max-width: 360px; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .85rem; color: #6a727c; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .steps, .grid { grid-template-columns: repeat(2, 1fr); }
  .band { grid-template-columns: 1fr; gap: 34px; }
  .product { grid-template-columns: 1fr; gap: 32px; }
  .product-media { order: 1; position: static; max-width: 340px; }
  .product-info { order: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .steps, .grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 50px; }
  .section { padding: 56px 0; }
}