/* Highline Tower — Warsaw Travel Reads */

:root {
  --bg: #f7f5f1;
  --surface: #ffffff;
  --ink: #1d1f24;
  --muted: #5c6068;
  --line: #e6e2da;
  --accent: #c0392b;
  --accent-dark: #952b20;
  --gold: #c79a3a;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(29, 31, 36, 0.08);
  --shadow-soft: 0 4px 14px rgba(29, 31, 36, 0.06);
  --max: 1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-weight: 700;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -1px;
}
.brand-text { line-height: 1.1; }
.brand-text strong { display: block; font-size: 18px; letter-spacing: .2px; }
.brand-text span { font-size: 12px; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: 1.5px; }

.nav { display: flex; gap: 26px; }
.nav a { color: var(--muted); font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--accent); text-decoration: none; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  padding: 70px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  margin: 0 auto 18px;
  max-width: 760px;
  letter-spacing: -.5px;
}
.hero p {
  font-size: 1.12rem;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto;
}

/* ---------- Section ---------- */
.section { padding: 64px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-head h2 { font-size: 2rem; margin: 0 0 12px; letter-spacing: -.5px; }
.section-head p { color: var(--muted); margin: 0; }

/* ---------- Product grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.card-media {
  background: #eceae4;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 22px 22px 26px; display: flex; flex-direction: column; flex: 1; }
.card-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold);
  margin-bottom: 8px;
}
.card-body h3 { margin: 0 0 10px; font-size: 1.22rem; line-height: 1.3; }
.card-body p { margin: 0 0 20px; color: var(--muted); font-size: .96rem; flex: 1; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 10px;
  text-align: center;
  transition: background .2s ease;
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--accent-dark); text-decoration: none; color: #fff; }
.btn-block { display: block; width: 100%; }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; }
.btn-amazon { background: #ff9900; color: #131921; }
.btn-amazon:hover { background: #e88a00; color: #131921; }

/* ---------- Product page ---------- */
.product {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 50px;
  padding: 56px 0;
  align-items: start;
}
.product-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
  position: sticky;
  top: 100px;
}
.product-info .card-tag { margin-bottom: 12px; }
.product-info h1 { font-size: 2.1rem; margin: 0 0 18px; line-height: 1.2; letter-spacing: -.5px; }
.product-info .lead { font-size: 1.08rem; color: var(--ink); }
.product-info p { color: var(--muted); margin: 0 0 18px; }
.product-info ul { margin: 0 0 26px; padding-left: 0; list-style: none; }
.product-info li {
  position: relative;
  padding: 7px 0 7px 30px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.product-info li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}
.buy-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-soft);
  margin-top: 30px;
}
.buy-box h4 { margin: 0 0 6px; font-size: 1.05rem; }
.buy-box .note { font-size: .85rem; color: var(--muted); margin: 0 0 16px; }
.back-link { display: inline-block; margin-bottom: 8px; color: var(--muted); font-weight: 600; font-size: .9rem; }

/* ---------- Info / legal pages ---------- */
.page { padding: 56px 0 72px; }
.page-narrow { max-width: 800px; }
.page h1 { font-size: 2.2rem; margin: 0 0 8px; letter-spacing: -.5px; }
.page .updated { color: var(--muted); font-size: .9rem; margin: 0 0 32px; }
.page h2 { font-size: 1.35rem; margin: 36px 0 12px; }
.page p, .page li { color: var(--muted); }
.page ul { padding-left: 20px; }
.page li { margin-bottom: 8px; }
.callout {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: 18px 22px;
  margin: 24px 0;
  box-shadow: var(--shadow-soft);
}
.callout p { margin: 0; color: var(--ink); }

/* ---------- Disclosure strip ---------- */
.strip {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.strip .container { padding-top: 40px; padding-bottom: 40px; text-align: center; }
.strip h3 { margin: 0 0 8px; font-size: 1.4rem; }
.strip p { margin: 0 auto; color: var(--muted); max-width: 640px; }

/* ---------- Footer ---------- */
.site-footer {
  background: #1d1f24;
  color: #c8ccd4;
  padding: 50px 0 28px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}
.site-footer .brand-text strong { color: #fff; }
.site-footer .brand-text span { color: #8b909a; }
.site-footer p { color: #9aa0aa; font-size: .92rem; max-width: 340px; }
.footer-col h5 {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin: 0 0 16px;
}
.footer-col a { display: block; color: #9aa0aa; margin-bottom: 10px; font-size: .94rem; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
  border-top: 1px solid #2c2f36;
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .85rem;
  color: #7a808a;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .product { grid-template-columns: 1fr; gap: 30px; }
  .product-media { position: static; max-width: 320px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav { display: none; }
  .grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 30px; }
  .section { padding: 44px 0; }
}