/* Ondřej Regál — osobní web product buildera.
   Střídmý a typografický: teplý papír, inkoust, jedna oranžová.
   Řídí se světlým / tmavým režimem systému. */

/* ---------- písma (self-hosted, OFL) ---------- */
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  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;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-ext-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  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;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-ext-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-400-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
  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;
}
@font-face {
  font-family: "Fraunces";
  src: url("fonts/fraunces-latin-ext-400-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  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;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin-ext-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  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;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-latin-ext-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ---------- barvy a písma ---------- */
:root {
  --bg: #f5f2ec;
  --surface: #fffdf9;
  --ink: #17150f;
  --ink-2: #47433a;
  --muted: #7a7467;
  --line: #e1dbcf;
  --accent: #d9480f;
  --accent-soft: #fbe3d6;
  --c-auris: #2b59c3;
  --c-previo: #1f7a5a;
  --c-tetrun: #d9480f;

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12110e;
    --surface: #1a1915;
    --ink: #eee9df;
    --ink-2: #c6c0b3;
    --muted: #8e887b;
    --line: #2d2a24;
    --accent: #ff7a45;
    --accent-soft: #3a2117;
    --c-auris: #7c9cf0;
    --c-previo: #5cc79f;
    --c-tetrun: #ff7a45;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
  -webkit-text-size-adjust: 100%;
  background: var(--bg);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 0.2em; text-decoration-thickness: 1.5px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
::selection { background: var(--accent-soft); }

.skip { position: absolute; left: -999px; top: 0; }
.skip:focus { left: 1rem; top: 1rem; z-index: 100; background: var(--ink); color: var(--bg); padding: 0.5rem 1rem; }

.wrap { width: min(1080px, 100% - 2.5rem); margin-inline: auto; }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-variation-settings: "SOFT" 50, "opsz" 144;
}
h1 em, h2 em { color: var(--accent); }

/* ---------- hlavička ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem;
}
.brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  text-decoration: none;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 3vw, 2rem);
  font-size: 0.95rem;
}
.site-nav a { text-decoration: none; color: var(--ink-2); }
.site-nav a:hover { color: var(--accent); }
.site-nav .nav-cta {
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
}
.site-nav .nav-cta:hover { background: var(--ink); color: var(--bg); }
.site-nav .lang {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
@media (max-width: 640px) {
  .site-nav a:not(.nav-cta):not(.lang) { display: none; }
}

/* ---------- úvod ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding-block: clamp(4rem, 12vw, 8.5rem) clamp(3rem, 7vw, 5rem);
}
.hero-photo {
  width: clamp(14rem, 26vw, 20rem);
  margin: 0;
}
.hero-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 14px 14px 0 var(--accent-soft);
}
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; gap: 1.5rem; padding-top: 3rem; }
  .hero-photo { order: -1; width: 6.5rem; }
  .hero-photo img { border-radius: 50%; box-shadow: 0 0 0 4px var(--accent-soft); }
}
.hero h1 {
  max-width: 14ch;
  font-size: clamp(2.7rem, 7.2vw, 5.4rem);
}
.lede {
  max-width: 40rem;
  margin: 1.75rem 0 2.25rem;
  color: var(--ink-2);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.6;
}
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-block;
  padding: 0.8rem 1.4rem;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); }

/* ---------- čísla ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-block: 1px solid var(--line);
}
.stats > div { padding: 1.75rem 1.5rem 1.75rem 0; }
.stats > div + div { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.stats strong {
  display: block;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
}
.stats span { display: block; margin-top: 0.6rem; color: var(--muted); font-size: 0.92rem; line-height: 1.45; }
@media (max-width: 720px) {
  .stats { grid-template-columns: 1fr; }
  .stats > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
}

/* ---------- sekce ---------- */
.section { padding-block: clamp(4rem, 9vw, 7rem) 0; }
.section-head { margin-bottom: 2.5rem; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3rem); }

/* ---------- case studies ---------- */
.cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
@media (max-width: 800px) { .cases { grid-template-columns: 1fr; } }

.case {
  --c: var(--accent);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.case:hover {
  color: inherit;
  transform: translateY(-3px);
  border-color: var(--c);
  box-shadow: 0 14px 40px -24px var(--c);
}
.case-auris { --c: var(--c-auris); }
.case-previo { --c: var(--c-previo); }
.case-tetrun { --c: var(--c-tetrun); }
.case-featured { grid-column: 1 / -1; }

.case-band {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding: 1.75rem 1.75rem 1.5rem;
  background: color-mix(in srgb, var(--c) 10%, var(--surface));
  border-bottom: 1px solid color-mix(in srgb, var(--c) 25%, var(--line));
}
.case-metric {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1;
  color: var(--c);
  letter-spacing: -0.02em;
}
.case-featured .case-metric { font-size: clamp(3rem, 7vw, 5rem); }
.case-metric-label { color: var(--ink-2); font-size: 0.95rem; max-width: 18rem; line-height: 1.4; }
.case-body { display: flex; flex-direction: column; flex: 1; padding: 1.5rem 1.75rem 1.75rem; }
.case-meta { margin: 0 0 0.5rem; color: var(--muted); font-size: 0.85rem; }
.case h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 0.6rem; }
.case-body p:not(.case-meta) { margin: 0 0 1.25rem; color: var(--ink-2); }
.case-link { margin-top: auto; color: var(--c); font-weight: 600; font-size: 0.95rem; }

.more-work {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}
@media (max-width: 800px) { .more-work { grid-template-columns: 1fr; } }
.more-work li {
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 14px;
}
.more-work strong { display: block; font-family: var(--serif); font-size: 1.3rem; font-weight: 400; }
.more-work .case-meta { margin: 0.15rem 0 0.6rem; }
.more-work p { margin: 0; color: var(--ink-2); font-size: 0.95rem; line-height: 1.55; }

/* ---------- jak pracuju ---------- */
.principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: p;
  border-top: 1px solid var(--line);
}
@media (max-width: 720px) { .principles { grid-template-columns: 1fr; } }
.principles li {
  counter-increment: p;
  padding: 1.75rem 2rem 1.75rem 0;
  border-bottom: 1px solid var(--line);
}
.principles li::before {
  content: "0" counter(p);
  display: block;
  margin-bottom: 0.75rem;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}
.principles h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.principles p { margin: 0; color: var(--ink-2); }

/* ---------- milníky ---------- */
.timeline { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.timeline li {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1.5rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
}
.timeline time {
  font-family: var(--serif);
  font-size: 1.6rem;
  line-height: 1.2;
  color: var(--muted);
}
.timeline li:first-child time { color: var(--accent); }
.timeline h3 { font-family: var(--sans); font-size: 1.05rem; font-weight: 600; letter-spacing: 0; line-height: 1.4; }
.timeline p { margin: 0.25rem 0 0; color: var(--ink-2); }
@media (max-width: 560px) {
  .timeline li { grid-template-columns: 1fr; gap: 0.25rem; }
}
.education { margin: 1.5rem 0 0; color: var(--muted); font-size: 0.92rem; }

/* ---------- o mně ---------- */
.about {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
@media (max-width: 800px) { .about { grid-template-columns: 1fr; } }
.motto {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  font-style: italic;
  line-height: 1.12;
  letter-spacing: -0.015em;
}
.about p { color: var(--ink-2); }
.about h3 { font-family: var(--sans); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.75rem; }
.facts { margin: 0; padding: 0; list-style: none; }
.facts li { padding: 0.8rem 0; border-top: 1px solid var(--line); color: var(--ink-2); }

/* ---------- reference ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 960px) { .quotes { grid-template-columns: 1fr; } }
.cs-body .quote { margin-top: 2.5rem; border-left: 3px solid var(--c); }
.cs-body .quote blockquote { color: var(--ink); }
.quote {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 1.75rem 1.75rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
}
.quote blockquote {
  flex: 1;
  margin: 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.5;
}
/* podpis: oddělovač, kulatá fotka, jméno a pozice pod sebou */
.quote figcaption {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}
.quote figcaption strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
}
.quote .avatar {
  flex: none;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--surface);
  box-shadow: 0 0 0 1px var(--line);
}

/* ---------- kontakt ---------- */
.contact {
  margin-top: clamp(4rem, 9vw, 7rem);
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--ink);
  color: var(--bg);
  border-radius: 20px;
}
.contact .eyebrow { color: color-mix(in srgb, var(--bg) 60%, var(--ink)); }
.contact h2 { font-size: clamp(2.2rem, 6vw, 4.2rem); max-width: 16ch; }
.contact h2 em { color: var(--accent); }
.contact-links { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-top: 2rem; font-size: 1.1rem; }
.contact-links a { color: var(--bg); text-decoration-color: var(--accent); }
.contact-links a:hover { color: var(--accent); }

/* ---------- patička ---------- */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 2.5rem 3rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.site-footer a { text-decoration: none; }

/* ---------- stránka case study ---------- */
.back { display: inline-block; margin-top: 2.5rem; color: var(--muted); font-size: 0.92rem; text-decoration: none; }
.back:hover { color: var(--accent); }
.cs-hero { padding-block: clamp(2.5rem, 7vw, 5rem) clamp(2rem, 5vw, 3rem); }
.cs-hero h1 { max-width: 18ch; font-size: clamp(2.4rem, 6vw, 4.4rem); }
.cs-auris { --c: var(--c-auris); }
.cs-previo { --c: var(--c-previo); }
.cs-tetrun { --c: var(--c-tetrun); }
.cs-hero .eyebrow { color: var(--c); }
.cs-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  border-block: 1px solid var(--line);
}
.cs-meta div { padding: 1.1rem 1.25rem 1.1rem 0; }
.cs-meta div + div { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.cs-meta dt { color: var(--muted); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.cs-meta dd { margin: 0.3rem 0 0; }
@media (max-width: 720px) {
  .cs-meta { grid-template-columns: repeat(2, 1fr); }
  .cs-meta div:nth-child(3) { padding-left: 0; border-left: 0; }
  .cs-meta div:nth-child(n + 3) { border-top: 1px solid var(--line); }
}

.cs-body { max-width: 44rem; padding-top: clamp(2.5rem, 6vw, 4rem); }
.cs-body h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 3rem 0 1rem; }
.cs-body h2:first-child { margin-top: 0; }
.cs-body p, .cs-body li { color: var(--ink-2); }
.cs-body ul { padding-left: 1.2rem; }
.cs-body li { margin-bottom: 0.5rem; }
.cs-body li::marker { color: var(--c); }

.cs-body .results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}
.results li {
  margin: 0;
  padding: 1.4rem;
  background: color-mix(in srgb, var(--c) 9%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--c) 22%, var(--line));
  border-radius: 14px;
  color: var(--ink-2);
  font-size: 0.95rem;
  line-height: 1.45;
}
.results strong {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 400;
  line-height: 1;
  color: var(--c);
}
.note { margin-top: 1rem; color: var(--muted); font-size: 0.85rem; }

/* schéma postupu (např. zdroje → insighty → příležitosti → skóre) */
.cs-body .flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}
.cs-body .flow li {
  position: relative;
  margin: 0;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}
.flow strong {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--c);
}
.flow li + li::before {
  content: "→";
  position: absolute;
  top: 50%;
  left: -0.375rem;
  transform: translate(-50%, -50%);
  color: var(--c);
  font-size: 0.9rem;
}
@media (max-width: 640px) {
  .cs-body .flow { grid-template-columns: 1fr 1fr; }
  .flow li + li::before { display: none; }
}

.next {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: clamp(3rem, 7vw, 5rem);
  padding: 1.75rem 0;
  border-block: 1px solid var(--line);
  text-decoration: none;
}
.next small { display: block; color: var(--muted); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.next span { font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 2rem); }

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: grid; align-content: center; }
.notfound h1 { font-size: clamp(2.6rem, 8vw, 5rem); margin-bottom: 1.25rem; }

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