/* Medify – úvodná stránka (hero s ukážkovou otázkou).
   Prechody podľa transitions.dev (motion tokeny + t-* vzory),
   bodková mriežka podľa React Bits DotGrid (vanilla canvas). */

@font-face {
  font-family: "Schibsted Grotesk"; font-style: normal; font-weight: 500 900; font-display: swap;
  src: url("fonts/schibsted-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: "Schibsted Grotesk"; font-style: normal; font-weight: 500 900; font-display: swap;
  src: url("fonts/schibsted-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 {
  /* transitions.dev motion tokens */
  --duration-stagger: 40ms;
  --duration-micro: 80ms;
  --duration-quick: 150ms;
  --duration-fast: 250ms;
  --duration-medium: 350ms;
  --duration-slow: 400ms;
  --duration-very-slow: 500ms;
  --ease-smooth-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: ease-in-out;
  --ease-bounce: cubic-bezier(0.34, 1.36, 0.64, 1);
  --distance-micro: 4px;
  --distance-medium: 12px;
  --blur-small: 2px;
  --blur-medium: 3px;

  --font-display: "Schibsted Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --hero-red: #e3001b;
  --hero-red-deep: #b30016;
}

.landing h1, .landing h2, .landing h3, .landing .btn { font-family: var(--font-display); }
.landing h2 { letter-spacing: -.03em; }

/* ---------- Hero ---------- */
.hero-red {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--hero-red); color: #fff;
  padding: clamp(48px, 8vw, 96px) 0 clamp(56px, 9vw, 112px);
}
.hero-dots { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; display: block; }

/* Plynulý prechod: červená sa dole rozplynie do pozadia ďalšej sekcie */
:root { --after-hero: color-mix(in srgb, var(--bg-soft) 70%, var(--bg)); }
.hero-red { padding-bottom: clamp(140px, 16vw, 210px); }
.hero-red::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: clamp(110px, 14vw, 190px); z-index: -1;
  pointer-events: none;
  background: linear-gradient(to bottom,
    color-mix(in srgb, var(--hero-red) 0%, transparent) 0%,
    color-mix(in srgb, var(--after-hero) 35%, var(--hero-red)) 45%,
    color-mix(in srgb, var(--after-hero) 80%, var(--hero-red)) 75%,
    var(--after-hero) 100%);
}

/* Bodky na zvyšku stránky: pevné plátno za obsahom */
.page-dots { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: -1; pointer-events: none; display: block; }
.landing .section.soft { background: color-mix(in srgb, var(--bg-soft) 70%, transparent); }
.landing .section, .landing .footer { position: relative; }

/* Horná lišta v červenej, kým je viditeľný úvod */
.landing .topbar { transition: background-color var(--duration-medium) var(--ease-smooth-out), border-color var(--duration-medium) var(--ease-smooth-out); }
/* Úplný vrch: z čiernej (pozadie stránky) plynulo do červenej */
.landing .topbar::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0;
  background: linear-gradient(to bottom,
    var(--bg) 0%,
    color-mix(in srgb, var(--bg) 85%, var(--hero-red)) 35%,
    color-mix(in srgb, var(--bg) 62%, var(--hero-red)) 70%,
    color-mix(in srgb, var(--bg) 45%, var(--hero-red)) 100%);
  transition: opacity var(--duration-medium) var(--ease-smooth-out);
}
.landing .topbar.on-hero::before { opacity: 1; }
/* Tmavý prechod pokračuje kúsok aj do červenej sekcie */
.hero-red::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: clamp(70px, 9vw, 120px); z-index: -1;
  pointer-events: none;
  background: linear-gradient(to bottom,
    color-mix(in srgb, var(--bg) 45%, var(--hero-red)) 0%,
    color-mix(in srgb, var(--bg) 18%, var(--hero-red)) 45%,
    color-mix(in srgb, var(--bg) 0%, var(--hero-red)) 100%);
}
.landing .topbar.on-hero {
  background: var(--hero-red);
  border-bottom-color: transparent;
  --wordmark: url("brand/medify-wordmark-white.svg");
}
.landing .topbar.on-hero .logo .mark { box-shadow: 0 0 0 1.5px rgba(255, 255, 255, .75); }
.landing .topbar.on-hero .menu-btn,
.landing .topbar.on-hero .theme-btn { color: #fff; }
.landing .topbar.on-hero .menu-btn:hover,
.landing .topbar.on-hero .theme-btn:hover { background: rgba(255, 255, 255, .14); }
@media (min-width: 821px) {
  .landing .topbar.on-hero .nav a { color: rgba(255, 255, 255, .88); transition: color var(--duration-quick) ease-out, background-color var(--duration-quick) ease-out; }
  .landing .topbar.on-hero .nav a:hover { color: #fff; background: rgba(255, 255, 255, .14); }
  .landing .topbar.on-hero .nav a.btn { background: #fff; color: var(--hero-red); }
  .landing .topbar.on-hero .nav a.btn:hover { background: #0a0a0a; color: #fff; }
}
@media (prefers-reduced-motion: reduce) { .landing .topbar { transition: none; } }
.hero-red .hero-grid { grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 64px); }
.hero-red h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem); line-height: .98; letter-spacing: -.045em; font-weight: 800;
  max-width: 9.5em; margin: 0 0 24px; text-wrap: balance;
}
.hero-red h1 .subj { display: inline-block; white-space: nowrap; }
.hero-red .lead { color: #fff; font-size: clamp(1.05rem, 1.8vw, 1.2rem); max-width: 31em; margin: 0; }
.hero-red .hero-cta, .hero-red .hero-cta.t-stagger-line { display: flex; margin-top: 32px; gap: 12px; }
.hero-red .hero-new.t-stagger-line { display: inline-flex; }
.hero-red .btn.lg { padding: 16px 28px; }
.hero-red .btn.on-red { background: #fff; color: var(--hero-red); }
.hero-red .btn.on-red:hover { background: #0a0a0a; color: #fff; }
.hero-red .btn.outline-white { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .55); }
.hero-red .btn.outline-white:hover { border-color: #fff; background: rgba(255, 255, 255, .1); }
.hero-red .btn:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.hero-red .free-note { margin: 16px 0 0; font-size: .9rem; color: #fff; opacity: .9; }

@media (max-width: 900px) {
  .hero-red .hero-grid { grid-template-columns: 1fr; }
  .hero-red h1 { max-width: none; }
}
@media (max-width: 560px) {
  .hero-red .hero-cta .btn { flex: 1 1 100%; }
}

/* ---------- Texts reveal (transitions.dev 18) ---------- */
:root {
  --stagger-dur: 500ms;
  --stagger-distance: 12px;
  --stagger-stagger: 40ms;
  --stagger-blur: 3px;
  --stagger-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
.t-stagger-line {
  display: block;
  opacity: 0;
  transform: translateY(var(--stagger-distance));
  filter: blur(var(--stagger-blur));
  transition:
    opacity   var(--stagger-dur) var(--stagger-ease),
    transform var(--stagger-dur) var(--stagger-ease),
    filter    var(--stagger-dur) var(--stagger-ease);
  will-change: transform, opacity, filter;
}
.t-stagger-line--2 { transition-delay: calc(var(--stagger-stagger) * 2); }
.t-stagger-line--3 { transition-delay: calc(var(--stagger-stagger) * 4); }
.t-stagger-line--4 { transition-delay: calc(var(--stagger-stagger) * 6); }
.t-stagger.is-shown .t-stagger-line { opacity: 1; transform: translateY(0); filter: blur(0); }
.t-stagger.is-hiding .t-stagger-line {
  opacity: 0; transform: translateY(0); filter: blur(0);
  transition: opacity 200ms ease, transform 0s linear, filter 0s linear;
  transition-delay: 0s;
}
.no-js .t-stagger-line { opacity: 1; transform: none; filter: none; }
@media (prefers-reduced-motion: reduce) {
  .t-stagger-line { transition: none !important; }
}

/* ---------- Text states swap (transitions.dev 04) – predmet v nadpise ---------- */
:root {
  --text-swap-dur: 220ms;
  --text-swap-translate-y: 10px;
  --text-swap-blur: 4px;
  --text-swap-ease: ease-in-out;
}
.t-text-swap {
  display: inline-block;
  transform: translateY(0); filter: blur(0); opacity: 1;
  transition:
    transform var(--text-swap-dur) var(--text-swap-ease),
    filter    var(--text-swap-dur) var(--text-swap-ease),
    opacity   var(--text-swap-dur) var(--text-swap-ease);
  will-change: transform, filter, opacity;
}
.t-text-swap.is-exit {
  transform: translateY(calc(var(--text-swap-translate-y) * -1));
  filter: blur(var(--text-swap-blur)); opacity: 0;
}
.t-text-swap.is-enter-start {
  transform: translateY(var(--text-swap-translate-y));
  filter: blur(var(--text-swap-blur)); opacity: 0;
  transition: none;
}
@media (prefers-reduced-motion: reduce) {
  .t-text-swap { transition: none !important; }
}

/* ---------- Ukážková karta ---------- */
.try-wrap { position: relative; }
.try-hint { margin: 0 0 12px 4px; font-size: .92rem; font-weight: 600; color: #fff; }

/* Card hover tilt (transitions.dev 19) – len myš, jemný sklon */
:root {
  --tilt-perspective: 1200px;
  --tilt-return: 1000ms;
  --tilt-return-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tilt-follow: 400ms;
  --tilt-follow-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tilt-glare-opacity: 0.32;
  --tilt-glare-fade: 300ms;
  --tilt-glare-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
.t-tilt-card {
  position: relative;
  transform: perspective(var(--tilt-perspective)) rotateX(var(--tilt-rx, 0deg)) rotateY(var(--tilt-ry, 0deg));
  transform-style: preserve-3d;
  transition: transform var(--tilt-return) var(--tilt-return-ease);
  will-change: transform;
}
.t-tilt-card.is-tilting { transition: transform var(--tilt-follow) var(--tilt-follow-ease); }
.t-tilt-glare {
  position: absolute; inset: 0; pointer-events: none; opacity: 0; border-radius: inherit;
  mix-blend-mode: soft-light;
  background:
    radial-gradient(circle 120px at var(--tilt-gx, 50%) var(--tilt-gy, 50%), rgba(255,255,255,0.6), rgba(255,255,255,0) 80%),
    radial-gradient(circle 320px at var(--tilt-gx, 50%) var(--tilt-gy, 50%), rgba(255,255,255,0.18), rgba(255,255,255,0) 85%);
  transition: opacity var(--tilt-glare-fade) var(--tilt-glare-ease);
}
.t-tilt.is-hover .t-tilt-glare { opacity: var(--tilt-glare-opacity); }
@media (prefers-reduced-motion: reduce) {
  .t-tilt-card { transform: none !important; transition: none !important; }
}

.try-card {
  background: var(--surface); color: var(--text);
  border-radius: 24px; padding: 20px 22px 22px;
  box-shadow: 0 2px 4px rgba(80, 0, 10, .18), 0 30px 60px -12px rgba(80, 0, 10, .45);
}
.try-body { overflow: hidden; transition: height var(--duration-slow) var(--ease-smooth-out); }

/* Tabs sliding (transitions.dev 16) */
:root {
  --tabs-dur: 250ms;
  --tabs-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --tabs-text-muted: var(--muted);
  --tabs-text-active: #fff;
  --tabs-bar-bg: var(--surface-2);
  --tabs-pill-bg: var(--red);
}
.t-tabs {
  position: relative; display: flex; align-items: center; gap: 3px; padding: 4px;
  border-radius: 48px; background: var(--tabs-bar-bg); margin-bottom: 20px;
}
.t-tab {
  position: relative; flex: 1 1 0; appearance: none; border: 0; background: transparent;
  height: 36px; padding: 4px 10px; color: var(--tabs-text-muted); cursor: pointer;
  border-radius: 48px; z-index: 1; font: inherit; font-weight: 700; font-size: .88rem; white-space: nowrap;
  transition: color var(--tabs-dur) var(--tabs-ease);
}
.t-tab:not([aria-selected="true"]):hover { color: var(--text); }
.t-tab[aria-selected="true"] { color: var(--tabs-text-active); }
.t-tab:focus-visible { outline: 3px solid color-mix(in srgb, var(--red) 45%, transparent); outline-offset: 1px; }
.t-tabs-pill {
  position: absolute; top: 4px; left: 0; height: 36px; width: 0;
  background: var(--tabs-pill-bg); border-radius: 48px; transform: translateX(0);
  transition: transform var(--tabs-dur) var(--tabs-ease), width var(--tabs-dur) var(--tabs-ease);
  will-change: transform, width; z-index: 0; pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .t-tabs-pill, .t-tab { transition: none !important; }
}
@media (max-width: 420px) { .t-tab { font-size: .8rem; padding: 4px 6px; } }

.try-q { font-family: var(--font-display); font-size: 1.28rem; font-weight: 700; line-height: 1.25; letter-spacing: -.015em; margin: 0 0 6px; }
.try-how { font-size: .88rem; color: var(--muted); margin: 0 0 14px; }

.try-opts { display: grid; gap: 8px; }
.try-opt {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  padding: 11px 14px; min-height: 48px; border-radius: 12px;
  border: 1.5px solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; font-size: .97rem; cursor: pointer;
  transition: border-color var(--duration-quick) ease-out, background-color var(--duration-quick) ease-out;
}
.try-opt:hover:not([disabled]) { border-color: color-mix(in srgb, var(--red) 55%, var(--border)); }
.try-opt:focus-visible { outline: 3px solid color-mix(in srgb, var(--red) 40%, transparent); outline-offset: 2px; }
.try-opt .box {
  flex: none; width: 22px; height: 22px; border-radius: 7px; border: 1.5px solid var(--border);
  display: grid; place-items: center; font-size: .78rem; font-weight: 800; color: var(--muted);
  transition: background-color var(--duration-quick) ease-out, border-color var(--duration-quick) ease-out, color var(--duration-quick) ease-out;
}
.try-opt[aria-pressed="true"] { border-color: var(--red); background: var(--red-soft); }
.try-opt[aria-pressed="true"] .box { background: var(--red); border-color: var(--red); color: #fff; }
.try-opt[disabled] { cursor: default; }
.try-opt.is-right { border-color: var(--ok); background: var(--ok-soft); }
.try-opt.is-right .box { background: var(--ok); border-color: var(--ok); color: #fff; }
.try-opt.is-wrong { border-color: var(--bad); background: var(--bad-soft); }
.try-opt.is-wrong .box { background: var(--bad); border-color: var(--bad); color: #fff; }
.try-opts.tf { grid-template-columns: 1fr 1fr; }
.try-opts.tf .try-opt { justify-content: center; font-weight: 700; }

.try-actions { display: flex; align-items: center; gap: 12px; margin-top: 16px; min-height: 48px; }
.try-actions .btn { min-width: 150px; }

/* Error state shake (transitions.dev 12) */
:root {
  --shake-distance: 6px;
  --shake-overshoot: 4px;
  --shake-dur-a: 80ms;
  --shake-dur-b: 60ms;
  --shake-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
.t-input { will-change: transform; }
.t-input.is-shaking { animation: t-input-shake calc(var(--shake-dur-a) * 2 + var(--shake-dur-b) * 2) linear; }
@keyframes t-input-shake {
  0%      { transform: translateX(0);                                 animation-timing-function: var(--shake-ease); }
  28.57%  { transform: translateX(var(--shake-distance));             animation-timing-function: var(--shake-ease); }
  57.14%  { transform: translateX(calc(var(--shake-distance) * -1)); animation-timing-function: var(--shake-ease); }
  78.57%  { transform: translateX(var(--shake-overshoot));            animation-timing-function: var(--shake-ease); }
  100%    { transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .t-input { animation: none !important; transform: none !important; }
}

/* Success check (transitions.dev 10) */
:root {
  --check-opacity-dur: 500ms;
  --check-rotate-dur: 500ms;
  --check-rotate-from: 80deg;
  --check-bob-dur: 500ms;
  --check-y-amount: 20px;
  --check-blur-dur: 500ms;
  --check-blur-from: 8px;
  --check-path-dur: 500ms;
  --check-path-delay: 80ms;
  --check-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --check-ease-opacity: cubic-bezier(0.22, 1, 0.36, 1);
  --check-ease-rotate: cubic-bezier(0.22, 1, 0.36, 1);
  --check-ease-bob: cubic-bezier(0.34, 1.35, 0.64, 1);
  --check-ease-path: cubic-bezier(0.22, 1, 0.36, 1);
}
.t-success-check { display: inline-block; transform-origin: center; opacity: 0; will-change: transform, opacity, filter; }
.t-success-check svg { display: block; overflow: visible; }
.t-success-check svg path { stroke-dasharray: 20; stroke-dashoffset: 20; }
.t-success-check[data-state="in"] {
  animation:
    t-check-fade   var(--check-opacity-dur) var(--check-ease-opacity) forwards,
    t-check-rotate var(--check-rotate-dur)  var(--check-ease-rotate)  forwards,
    t-check-blur   var(--check-blur-dur)    var(--check-ease-out)     forwards,
    t-check-bob    var(--check-bob-dur)     var(--check-ease-bob)     forwards;
}
.t-success-check[data-state="in"] svg path {
  animation: t-check-draw var(--check-path-dur) var(--check-ease-path) var(--check-path-delay, 0ms) forwards;
}
@keyframes t-check-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes t-check-rotate { from { transform: rotate(var(--check-rotate-from)); } to { transform: rotate(0deg); } }
@keyframes t-check-blur { from { filter: blur(var(--check-blur-from)); } to { filter: blur(0); } }
@keyframes t-check-bob { from { translate: 0 var(--check-y-amount); } to { translate: 0 0; } }
@keyframes t-check-draw { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  .t-success-check { animation: none !important; opacity: 1; }
  .t-success-check svg path { animation: none !important; stroke-dashoffset: 0 !important; }
}

.try-verdict { display: none; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.05rem; }
.try-verdict.show { display: inline-flex; }
.try-verdict .t-success-check { width: 30px; height: 30px; border-radius: 50%; background: var(--ok); color: #fff; padding: 5px; }
.try-verdict.ok { color: var(--ok); }
.try-verdict.bad { color: var(--bad); }

/* Vysvetlenie – accordion grid-rows (transitions.dev 21) */
.try-expl { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--duration-slow) var(--ease-smooth-out); }
.try-expl > div { overflow: hidden; }
.try-expl-inner {
  margin-top: 14px; padding: 14px 16px; border-radius: 12px; background: var(--bg-soft);
  font-size: .93rem; line-height: 1.5;
  opacity: 0; filter: blur(var(--blur-small));
  transition: opacity var(--duration-slow) var(--ease-in-out), filter var(--duration-slow) var(--ease-in-out);
}
.try-expl.open { grid-template-rows: 1fr; }
.try-expl.open .try-expl-inner { opacity: 1; filter: blur(0); }
.try-expl-inner p { margin: 0; }
.try-expl-inner .next { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
@media (prefers-reduced-motion: reduce) {
  .try-expl, .try-expl-inner, .try-body { transition: none !important; }
}

.try-foot { display: flex; align-items: center; gap: 12px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border); }
.try-src { font-size: .8rem; color: var(--muted); flex: 1 1 auto; min-width: 0; }
.try-dots { display: inline-flex; gap: 2px; }
.try-dot {
  appearance: none; border: 0; background: transparent; padding: 7px 3px; cursor: pointer; display: grid; place-items: center;
}
.try-dot::before {
  content: ""; width: 7px; height: 7px; border-radius: 99px; background: var(--border);
  transition: width var(--duration-fast) var(--ease-smooth-out), background-color var(--duration-fast) var(--ease-smooth-out);
}
.try-dot:hover::before { background: color-mix(in srgb, var(--red) 45%, var(--border)); }
.try-dot[aria-current="true"]::before { width: 20px; background: var(--red); }
.try-dot:focus-visible { outline: 2px solid var(--red); outline-offset: 1px; border-radius: 6px; }
.try-skip {
  appearance: none; border: 0; background: var(--surface-2); color: var(--text); cursor: pointer;
  font: inherit; font-size: .84rem; font-weight: 700; padding: 7px 14px; border-radius: 99px;
  transition: background-color var(--duration-quick) ease-out;
}
.try-skip:hover { background: var(--red-soft); color: var(--red); }
.try-skip:focus-visible { outline: 3px solid color-mix(in srgb, var(--red) 40%, transparent); outline-offset: 2px; }
@media (max-width: 420px) { .try-src { display: none; } .try-dots { flex: 1; } }

/* Upozornenie na aktuálny kurz nad nadpisom */
.hero-new {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px;
  padding: 6px 14px 6px 6px; border-radius: 99px;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .35);
  color: #fff; font-size: .92rem; font-weight: 600; text-decoration: none;
  transition: background-color var(--duration-quick) ease-out;
}
.hero-new:hover { background: rgba(255, 255, 255, .24); text-decoration: none; }
.hero-new b { flex: none; white-space: nowrap; background: #fff; color: var(--hero-red); border-radius: 99px; padding: 3px 10px; font-size: .78rem; font-weight: 800; }
.hero-new:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
.chip.new { background: var(--red); color: #fff; }

/* ---------- Pripravované kurzy na úvode ---------- */
.hero-red .soon-link { display: inline-block; margin-top: 6px; color: #fff; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(255, 255, 255, .5); text-underline-offset: 3px; }
.hero-red .soon-link:hover { text-decoration-color: #fff; }
.soon-block { margin-top: 48px; scroll-margin-top: 90px; }
.soon-title { font-family: var(--font-display); font-size: clamp(1.3rem, 2.6vw, 1.6rem); letter-spacing: -.02em; margin: 0 0 4px; }
.soon-sub { margin: 0 0 18px; max-width: 46em; }

/* ---------- O nás ---------- */
.about-sec { scroll-margin-top: 64px; }
.red-banner.about { padding: clamp(28px, 5vw, 56px); border-radius: 28px; }
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.red-banner.about h2 { font-family: var(--font-display); font-size: clamp(2rem, 4.6vw, 3.2rem); line-height: 1; margin-bottom: 18px; }
.about-lead { font-size: 1.06rem; line-height: 1.6; max-width: 36em; }
.about-lead + .about-lead { margin-top: 12px; }
.about-quote { margin: 0; padding: 26px 26px 20px; border-radius: 20px; background: rgba(0, 0, 0, .16); border: 1px solid rgba(255, 255, 255, .22); }
.about-quote blockquote { margin: 0; min-height: 6.4em; display: flex; align-items: flex-start; }
.about-quote blockquote p {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.25rem, 2.2vw, 1.6rem); line-height: 1.25; letter-spacing: -.02em;
  opacity: 1; margin: 0;
}
.about-quote blockquote p::before { content: "„"; }
.about-quote blockquote p::after { content: "“"; }
.about-quote figcaption { margin-top: 12px; font-size: .9rem; font-weight: 600; opacity: .85; }
.about-dots { display: flex; gap: 2px; margin-top: 10px; }
.about-dots button { appearance: none; border: 0; background: transparent; padding: 7px 3px; cursor: pointer; display: grid; place-items: center; }
.about-dots button::before {
  content: ""; width: 7px; height: 7px; border-radius: 99px; background: rgba(255, 255, 255, .4);
  transition: width var(--duration-fast) var(--ease-smooth-out), background-color var(--duration-fast) var(--ease-smooth-out);
}
.about-dots button[aria-current="true"]::before { width: 22px; background: #fff; }
.about-dots button:focus-visible { outline: 2px solid #fff; outline-offset: 1px; border-radius: 6px; }
.about-pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: clamp(24px, 4vw, 40px); }
.pillar { padding: 20px; border-radius: 18px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .24); color: #fff; }
.pillar h3 { color: #fff; font-family: var(--font-display); font-size: 1.1rem; margin: 0 0 6px; }
.pillar p { font-size: .94rem; line-height: 1.5; margin: 0; opacity: .92; }
.red-banner .tile-tilt::after { background: radial-gradient(circle 160px at var(--gx, 50%) var(--gy, 50%), rgba(255, 255, 255, .22), transparent 80%); }
.red-banner .tile-tilt.is-hover { border-color: rgba(255, 255, 255, .6); box-shadow: 0 18px 40px -22px rgba(40, 0, 6, .7); }
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-pillars { grid-template-columns: 1fr; }
}