/* Reelumo – prezentační web (reelumo.cz). Bez frameworku, písmo Inter je u nás (žádné volání třetích stran). */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #0f172a;
  --text: #334155;
  --muted: #475569;
  --line: #e2e8f0;
  --bg: #ffffff;
  --soft: #f8fafc;
  --brand-50: #eef2ff;
  --brand-100: #e0e7ff;
  --brand-300: #a5b4fc;
  --brand-400: #818cf8;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-900: #1e1b4b;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.05), 0 12px 32px -12px rgba(15, 23, 42, 0.18);
  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand-600); }
a:hover { color: var(--brand-700); }
h1, h2, h3 { color: var(--ink); line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(38px, 5.4vw, 64px); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 800; letter-spacing: -0.03em; }
h3 { font-size: 20px; font-weight: 700; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--brand-400); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -9999px; top: 8px; }
.skip:focus { left: 16px; z-index: 100; background: #fff; padding: 8px 12px; border-radius: 8px; }

/* ------------------------------------------------------------------ hlavička */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 21px; letter-spacing: -0.03em; }
.brand img { width: 34px; height: 34px; }
.brand span span { color: var(--brand-600); }
.nav-links { display: flex; gap: 26px; margin-left: 12px; }
.nav-links a { white-space: nowrap; color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.lang { display: flex; align-items: center; gap: 2px; margin-left: -12px; padding: 3px; border: 1px solid var(--line); border-radius: 10px; font-size: 13px; font-weight: 600; }
.lang a { padding: 5px 8px; border-radius: 7px; color: var(--muted); text-decoration: none; line-height: 1; }
.lang a:hover { color: var(--ink); }
.lang a[aria-current] { background: var(--brand-600); color: #fff; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 0; width: 44px; height: 44px; border-radius: 10px; color: var(--ink); cursor: pointer; }
.menu-toggle svg { width: 24px; height: 24px; margin: auto; }

/* ------------------------------------------------------------------ tlačítka */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 20px; border-radius: 12px;
  font: inherit; font-size: 15px; font-weight: 600; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent; cursor: pointer; transition: background .15s, border-color .15s, color .15s, transform .15s;
}
.btn-primary { background: var(--brand-600); color: #fff; box-shadow: 0 8px 20px -8px rgba(79, 70, 229, .65); }
.btn-primary:hover { background: var(--brand-700); color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: #cbd5e1; color: var(--ink); }
.btn-lg { min-height: 54px; padding: 0 26px; font-size: 16px; border-radius: 14px; }
.btn svg { width: 18px; height: 18px; }

/* ------------------------------------------------------------------ hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 96px; }
.hero::before {
  content: ''; position: absolute; inset: -40% -10% auto auto; width: 820px; height: 820px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(129, 140, 248, .22), rgba(129, 140, 248, 0));
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.origin {
  display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px 6px 6px; border-radius: 999px;
  background: #fff; border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--ink); box-shadow: var(--shadow);
}
.origin .flag { width: 28px; height: 20px; border-radius: 5px; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(15,23,42,.08); }
.origin small { font-weight: 500; color: var(--muted); font-size: 13px; }
.hero h1 { margin-top: 22px; }
.hero h1 em { font-style: normal; background: linear-gradient(90deg, var(--brand-600), var(--brand-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 22px; font-size: 20px; line-height: 1.6; color: var(--muted); max-width: 560px; }
.hero-cta { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-points { margin: 32px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 15px; color: var(--muted); }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points svg { width: 18px; height: 18px; color: var(--brand-600); flex: none; }

/* ukázka produktu (ilustrace) */
.mock { position: relative; }
.browser { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 60px -24px rgba(30, 27, 75, .35); overflow: hidden; }
.browser-bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; background: var(--soft); border-bottom: 1px solid var(--line); }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: #e2e8f0; }
.browser-bar span { margin-left: 10px; flex: 1; height: 22px; border-radius: 7px; background: #fff; border: 1px solid var(--line); font-size: 12px; line-height: 20px; padding-left: 10px; color: #64748b; }
.article { padding: 22px; }
.article .kicker { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand-600); }
.article .title { margin-top: 6px; font-size: 21px; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; line-height: 1.25; }
.line { height: 9px; border-radius: 5px; background: #eef2f7; margin-top: 10px; }
.player {
  position: relative; margin-top: 16px; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden;
  background: radial-gradient(120% 120% at 20% 10%, #312e81 0%, #1e1b4b 45%, #0b0a24 100%);
}
/* záběr z reklamy (fotka hráče na nočním stadionu – pre-roll ke sportovnímu článku) + jemné ztmavení kvůli čitelnosti ovládání */
.player .scene { position: absolute; inset: 0; background:
  linear-gradient(180deg, rgba(0,0,0,.28) 0%, rgba(0,0,0,0) 30%, rgba(0,0,0,0) 65%, rgba(0,0,0,.45) 100%),
  url('img/ad-sport.jpg') center / cover no-repeat; }
.player .badge { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 999px; background: rgba(0,0,0,.55); color: #fff; font-size: 12px; font-weight: 600; }
.player .cta { position: absolute; top: 12px; right: 12px; padding: 4px 10px; border-radius: 999px; background: #fff; color: var(--ink); font-size: 12px; font-weight: 600; }
.player .skip-ad { position: absolute; right: 12px; bottom: 22px; padding: 7px 12px; border-radius: 8px; background: rgba(0,0,0,.6); border: 1px solid rgba(255,255,255,.35); color: #fff; font-size: 12px; font-weight: 600; }
.player .progress { position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: rgba(255,255,255,.2); }
.player .progress b { display: block; width: 38%; height: 100%; background: #fbbf24; }
.float-card {
  position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  padding: 12px 14px; font-size: 13px; color: var(--ink);
}
.float-card .label { font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #64748b; }
.float-card.waterfall { left: 12px; bottom: -28px; width: 230px; }
.float-card.waterfall ol { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.float-card.waterfall li { display: flex; align-items: center; gap: 8px; font-weight: 600; }
.float-card.waterfall li span { margin-left: auto; font-size: 11px; font-weight: 600; color: #64748b; }
.float-card.waterfall li i { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.float-card.metrics { right: 12px; top: 58px; width: 196px; }
@media (min-width: 1300px) {
  .float-card.waterfall { left: -36px; }
  .float-card.metrics { right: -24px; }
}
.float-card.metrics .row { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; font-weight: 600; }
.float-card.metrics .row em { font-style: normal; font-size: 11px; color: #047857; background: #ecfdf5; border-radius: 999px; padding: 2px 8px; }

/* ------------------------------------------------------------------ pruh důvěry */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--soft); }
.trust ul { list-style: none; margin: 0 auto; padding: 22px 24px; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 40px; font-size: 15px; font-weight: 600; color: var(--ink); max-width: var(--wrap); }
.trust li { display: flex; align-items: center; gap: 10px; }
.trust svg { width: 20px; height: 20px; color: var(--brand-600); flex: none; }

/* ------------------------------------------------------------------ sekce */
section { scroll-margin-top: 80px; }
.section { padding: 104px 0; }
.section.soft { background: var(--soft); }
.section-head { max-width: 760px; }
.section-head.center { margin: 0 auto; text-align: center; }
.eyebrow { font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-600); margin-bottom: 14px; }
.section-head p { margin-top: 18px; font-size: 19px; color: var(--muted); }

.benefits { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.benefit { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; transition: box-shadow .2s, transform .2s; }
.benefit:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.benefit .icon { width: 48px; height: 48px; border-radius: 14px; background: var(--brand-50); color: var(--brand-600); display: grid; place-items: center; }
.benefit .icon svg { width: 24px; height: 24px; }
.benefit h3 { margin-top: 20px; }
.benefit p { margin-top: 10px; color: var(--muted); font-size: 16px; }

/* formáty */
.formats { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.format { border-radius: var(--radius); overflow: hidden; background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; }
.format .visual { aspect-ratio: 16 / 10; background: linear-gradient(135deg, var(--brand-50), #fff); display: grid; place-items: center; border-bottom: 1px solid var(--line); padding: 22px; }
.format .body { padding: 26px 28px 30px; }
.format .body p { margin-top: 10px; color: var(--muted); font-size: 16px; }
.format ul { margin: 14px 0 0; padding-left: 20px; color: var(--text); font-size: 15px; }
.format li + li { margin-top: 4px; }

.vis-video { width: 100%; max-width: 280px; aspect-ratio: 16 / 9; border-radius: 10px; background: #1e1b4b; position: relative; overflow: hidden; }
.vis-video .bar { position: absolute; left: 10px; right: 10px; bottom: 10px; height: 4px; border-radius: 2px; background: rgba(255,255,255,.25); }
.vis-video .bar b { display: block; width: 46%; height: 100%; background: #fbbf24; border-radius: 2px; }
.vis-video .mark { position: absolute; bottom: 8px; width: 3px; height: 8px; border-radius: 2px; background: #fff; }
.vis-video .ov { position: absolute; left: 14%; right: 14%; bottom: 22px; height: 22%; border-radius: 6px; background: rgba(255,255,255,.92); }
.vis-video .play { position: absolute; inset: 0; margin: auto; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.18); display: grid; place-items: center; }
.vis-article { width: 100%; max-width: 280px; background: #fff; border-radius: 10px; border: 1px solid var(--line); padding: 14px; }
.vis-article .t { height: 8px; border-radius: 4px; background: #e2e8f0; margin-top: 7px; }
.vis-article .ad { margin: 10px 0; aspect-ratio: 16/9; border-radius: 8px; background: linear-gradient(135deg, #4f46e5, #818cf8); position: relative; }
.vis-article .ad span { position: absolute; top: 6px; left: 6px; font-size: 10px; font-weight: 700; color: #fff; background: rgba(0,0,0,.35); border-radius: 999px; padding: 2px 8px; }
.vis-carousel { width: 100%; max-width: 280px; }
.vis-carousel .main { aspect-ratio: 16 / 9; border-radius: 10px; background: #1e1b4b; }
.vis-carousel .strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 8px; }
.vis-carousel .strip i { aspect-ratio: 16/9; border-radius: 6px; background: #c7d2fe; }
.vis-carousel .strip i:first-child { outline: 2px solid var(--brand-600); outline-offset: 1px; }

/* výnos – pořadí reklam */
.revenue { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; margin-top: 8px; }
.steps-list { margin: 30px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.steps-list li { display: flex; gap: 16px; align-items: flex-start; }
.steps-list .n { flex: none; width: 34px; height: 34px; border-radius: 10px; background: var(--brand-600); color: #fff; font-weight: 700; display: grid; place-items: center; font-size: 15px; }
.steps-list b { color: var(--ink); display: block; }
.steps-list span { color: var(--muted); font-size: 16px; }
.stack { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--shadow); padding: 28px; }
.stack .lvl { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: 14px; border: 1px solid var(--line); }
.stack .lvl + .lvl { margin-top: 10px; }
.stack .lvl b { color: var(--ink); }
.stack .lvl small { display: block; color: var(--muted); font-size: 14px; }
.stack .dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.stack .arrow { text-align: center; color: #94a3b8; font-size: 13px; margin: 6px 0; }
.stack .fill { margin-top: 16px; display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-radius: 14px; background: var(--brand-900); color: #fff; font-weight: 600; font-size: 15px; }
.stack .fill span { color: var(--brand-300); font-weight: 500; font-size: 14px; }

/* jak to funguje */
.how { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; counter-reset: how; }
.how li { list-style: none; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; position: relative; }
.how li::before { counter-increment: how; content: counter(how); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--brand-600); color: #fff; font-weight: 800; }
.how h3 { margin-top: 18px; }
.how p { margin-top: 10px; color: var(--muted); font-size: 16px; }
.how { padding: 0; }
/* položky mřížek se smí zúžit (jinak je roztáhne např. blok kódu a stránka přeteče) */
.benefits > *, .formats > *, .how > li, .pricing > *, .hero-grid > *, .revenue > * { min-width: 0; }
.code {
  margin-top: 16px; background: var(--brand-900); color: #c7d2fe; border-radius: 12px; padding: 14px 16px;
  font: 13px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-x: auto; white-space: pre;
}
.code b { color: #fbbf24; font-weight: 400; }

/* ceník */
.pricing { margin-top: 56px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 32px; display: flex; flex-direction: column; }
.plan.featured { border: 2px solid var(--brand-600); box-shadow: 0 24px 48px -24px rgba(79,70,229,.45); position: relative; }
.plan .tag { position: absolute; top: -13px; left: 28px; background: var(--brand-600); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.plan h3 { font-size: 18px; }
.plan .price { margin-top: 14px; font-size: 40px; font-weight: 800; color: var(--ink); letter-spacing: -0.03em; line-height: 1.1; }
.plan .price small { font-size: 16px; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.plan .sub { margin-top: 8px; color: var(--muted); font-size: 15px; }
.plan ul { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.plan li { display: flex; gap: 10px; }
.plan li svg { width: 18px; height: 18px; color: var(--brand-600); flex: none; margin-top: 3px; }
.plan .btn { margin-top: auto; }
.plan .spacer { flex: 1; min-height: 24px; }
.price-note { margin-top: 20px; text-align: center; color: var(--muted); font-size: 14px; }

/* FAQ */
.faq { margin: 48px auto 0; max-width: 820px; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; color: var(--ink); display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; font-weight: 400; color: var(--brand-600); line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq details p { padding: 0 0 20px; color: var(--muted); font-size: 16px; }

/* CTA */
.cta-band { padding: 0 0 104px; }
.cta-box {
  border-radius: 28px; padding: 64px 56px; text-align: center; color: #fff; position: relative; overflow: hidden;
  background: radial-gradient(90% 140% at 100% 0%, #6366f1 0%, #4338ca 40%, #1e1b4b 100%);
}
.cta-box h2 { color: #fff; }
.cta-box p { margin: 18px auto 0; max-width: 640px; font-size: 19px; color: #c7d2fe; }
.cta-box .actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cta-box .btn-primary { background: #fff; color: var(--brand-700); box-shadow: none; }
.cta-box .btn-primary:hover { background: var(--brand-50); color: var(--brand-700); }
.cta-box .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.cta-box .btn-ghost:hover { border-color: #fff; color: #fff; }
.cta-box .mail { margin-top: 18px; font-size: 15px; color: #c7d2fe; }
.cta-box .mail a { color: #fff; font-weight: 600; }

/* patička */
.site-footer { border-top: 1px solid var(--line); padding: 56px 0 40px; background: var(--soft); font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.footer-grid h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--ink); }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-grid a { color: var(--muted); text-decoration: none; }
.footer-grid a:hover { color: var(--ink); }
.footer-about p { margin-top: 14px; color: var(--muted); max-width: 320px; }
.made-in { margin-top: 18px; display: inline-flex; align-items: center; gap: 10px; font-weight: 600; color: var(--ink); }
.made-in .flag { width: 26px; height: 18px; border-radius: 4px; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(15,23,42,.08); }
.copy { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: #64748b; font-size: 14px; }

/* ------------------------------------------------------------------ responzivita */
@media (max-width: 1020px) {
  .hero-grid, .revenue { grid-template-columns: 1fr; }
  .mock { max-width: 620px; margin: 24px auto 0; }
  .benefits, .formats, .how, .pricing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1020px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: grid; margin-left: 4px; }
  .lang { margin-left: auto; }
  .site-header.open .nav-links, .site-header.open .nav-cta { display: flex; }
  .site-header.open .nav { flex-wrap: wrap; height: auto; padding-top: 14px; padding-bottom: 14px; }
  .site-header.open .nav-links { order: 3; width: 100%; flex-direction: column; gap: 4px; margin: 8px 0 0; }
  .site-header.open .nav-links a { padding: 10px 0; font-size: 17px; }
  .site-header.open .nav-cta { order: 4; width: 100%; margin: 8px 0 6px; }
  .site-header.open .nav-cta .btn { flex: 1; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .hero { padding: 40px 0 72px; }
  .lead { font-size: 18px; }
  .section { padding: 72px 0; }
  .benefits, .formats, .how, .pricing, .footer-grid { grid-template-columns: 1fr; }
  .float-card.waterfall { left: 8px; bottom: -40px; }
  .float-card.metrics { right: 8px; top: auto; bottom: -40px; display: none; }
  .cta-box { padding: 44px 24px; border-radius: 22px; }
  .hero-cta .btn { flex: 1 1 100%; }
}

/* kontakt: adresa na očích (odkaz mailto: bez poštovního programu nic neudělá) */
.contact-mail { margin-top: 28px; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.contact-label { font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand-300); }
.contact-address { font-size: clamp(26px, 4vw, 40px); font-weight: 800; letter-spacing: -0.02em; color: #fff; text-decoration: none; word-break: break-all; }
.contact-address:hover { color: #fff; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 6px; }
.cta-box .mail a { color: #fff; }
