/* oddluzeni.vojtechriha.com — RIHA legal / AWRA insolvence
   Monochrom + Garamond, empatický tón. Žádné generické vzory. */

@font-face { font-family: "EB Garamond"; src: url("/fonts/eb-garamond-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "EB Garamond"; src: url("/fonts/eb-garamond-500-italic.woff2") format("woff2"); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Inter"; src: url("/fonts/inter-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --ink: #0a0a0a;
  --paper: #f6f5f2;       /* o něco teplejší papír než hlavní web — vlídnější */
  --paper-2: #ffffff;
  --silver: #9a9a9f;
  --silver-deep: #5c5c63;
  --line: #e2e0db;
  --serif: "EB Garamond", Garamond, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
  --maxw: 1120px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper);
  line-height: 1.65; font-size: 17px;
}
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.06; letter-spacing: -0.015em; margin: 0; }
p { margin: 0; }
a { color: inherit; }
em { font-style: italic; }

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
}

.final a:focus-visible { outline-color: var(--paper); }

/* Filmový grain pro hloubku */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  opacity: 0.03; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.silver-sheen {
  background: linear-gradient(115deg, var(--silver-deep), var(--silver) 40%, #d8d8dd 50%, var(--silver) 60%, var(--silver-deep));
  background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Header */
.nav { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--paper) 86%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 18px; padding-bottom: 18px; }
.brand { font-family: var(--serif); font-size: 20px; letter-spacing: -0.01em; text-decoration: none; }
.nav-links { display: flex; gap: 28px; align-items: center; font-size: 14px; }
.nav-links a { text-decoration: none; color: var(--silver-deep); position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 100%; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .35s cubic-bezier(.2,.7,.2,1); }
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-links a.cta { color: var(--paper); background: var(--ink); padding: 9px 18px; }
.nav-links a.cta::after { display: none; }
@media (max-width: 720px) { .nav-links .hide-sm { display: none; } }

/* Buttons */
.btn { display: inline-block; font-size: 15px; text-decoration: none; padding: 14px 26px; border: 1px solid var(--ink); transition: background .3s, color .3s, transform .3s; }
.btn-solid { background: var(--ink); color: var(--paper); }
.btn-solid:hover { transform: translateY(-2px); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* Hero */
.hero { padding: 96px 0 80px; position: relative; overflow: hidden; }
.kicker { font-size: 12px; text-transform: uppercase; letter-spacing: 0.28em; color: var(--silver-deep); margin-bottom: 26px; }
.hero h1 { font-size: clamp(2.7rem, 7vw, 5.6rem); max-width: 16ch; }
.hero .lead { margin-top: 28px; font-size: clamp(1.05rem, 2.2vw, 1.35rem); color: var(--silver-deep); max-width: 46ch; }
.hero-actions { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero .glyph { position: absolute; right: -2vw; top: 10%; font-family: var(--serif); font-style: italic; font-size: clamp(12rem, 34vw, 30rem); line-height: 1; color: #ecebe6; z-index: -1; user-select: none; }

/* Reassure band */
.band { background: var(--ink); color: var(--paper); padding: 64px 0; }
.band p { font-family: var(--serif); font-size: clamp(1.5rem, 3.6vw, 2.6rem); line-height: 1.25; max-width: 24ch; }
.band .small { font-family: var(--sans); font-size: 15px; color: #b9b9bd; margin-top: 22px; max-width: 52ch; line-height: 1.7; }

/* Sections */
section.block { padding: 88px 0; border-bottom: 1px solid var(--line); }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 44px; }
.sec-head h2 { font-size: clamp(1.9rem, 4vw, 3rem); }
.sec-idx { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--silver-deep); white-space: nowrap; }
.prose { max-width: 60ch; color: #2c2c30; }
.prose p + p { margin-top: 18px; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.stat { border-top: 1px solid var(--ink); padding-top: 18px; }
.stat .n { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; }
.stat .l { font-size: 14px; color: var(--silver-deep); margin-top: 10px; }
@media (max-width: 720px) { .stats { grid-template-columns: 1fr; } }

/* Steps timeline */
.steps { display: grid; gap: 0; }
.step { display: grid; grid-template-columns: 88px 1fr; gap: 24px; padding: 30px 0; border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step .num { font-family: var(--serif); font-size: 2.4rem; color: var(--silver); line-height: 1; }
.step h3 { font-size: 1.5rem; margin-bottom: 8px; }
.step p { color: var(--silver-deep); max-width: 52ch; }
@media (max-width: 720px) { .step { grid-template-columns: 56px 1fr; gap: 16px; } .step .num { font-size: 1.8rem; } }

/* Conditions cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { border: 1px solid var(--line); padding: 28px; background: var(--paper-2); transition: transform .4s cubic-bezier(.2,.7,.2,1), box-shadow .4s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -26px rgba(10,10,10,.4); }
.card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.card p { color: var(--silver-deep); font-size: 15px; }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }

/* Trust / proč my */
.trust { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.trust .who { border-left: 2px solid var(--ink); padding-left: 24px; }
.trust .who .name { font-family: var(--serif); font-size: 1.5rem; }
.trust .who .role { color: var(--silver-deep); font-size: 14px; margin-top: 6px; }
@media (max-width: 860px) { .trust { grid-template-columns: 1fr; gap: 28px; } }

/* FAQ accordion */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 0; display: flex; justify-content: space-between; gap: 20px; align-items: center; font-family: var(--serif); font-size: 1.3rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { font-family: var(--sans); font-size: 1.4rem; color: var(--silver); transition: transform .3s; }
.faq details[open] summary .plus { transform: rotate(45deg); }
.faq .ans { padding: 0 0 26px; color: var(--silver-deep); max-width: 64ch; }

/* CTA final */
.final { background: var(--ink); color: var(--paper); padding: 96px 0; text-align: center; }
.final h2 { font-size: clamp(2rem, 5vw, 3.6rem); max-width: 20ch; margin: 0 auto; }
.final p { color: #b9b9bd; margin: 22px auto 0; max-width: 48ch; }
.final .actions { margin-top: 40px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.final .btn { border-color: var(--paper); }
.final .btn-solid { background: var(--paper); color: var(--ink); }
.final .btn-ghost { color: var(--paper); }
.final .btn-ghost:hover { background: var(--paper); color: var(--ink); }

/* Footer */
footer { padding: 56px 0; color: var(--silver-deep); font-size: 14px; }
footer .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
footer .grid .name { font-family: var(--serif); color: var(--ink); font-size: 1rem; margin-bottom: 6px; }
footer .disclaimer { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--silver-deep); max-width: 80ch; }
@media (max-width: 720px) { footer .grid { grid-template-columns: 1fr; } }

/* Motion is an enhancement: content stays visible until the observer is ready. */
@media (prefers-reduced-motion: no-preference) {
  .motion-ready .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
  .motion-ready .reveal.in { opacity: 1; transform: none; }
  .motion-ready .rise { opacity: 0; transform: translateY(18px); animation: rise .9s cubic-bezier(.2,.7,.2,1) forwards; animation-delay: var(--d, 0s); }
}

@keyframes rise { to { opacity: 1; transform: none; } }

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