/* =====================================================================
   Hodinový CTO — HYBRID "Mercury command-center"
   Dark hero/trust/mapa/kontakt  +  warm-ivory telo.
   Jedna sada komponentov, prefarbuje sa cez kontextové tokeny (--c-*).
   Žiadne tiene — elevation cez farbu / hairline / opacity.
   Akcent #5266eb VÝHRADNE na CTA buttonoch a obsahových linkoch.
   ===================================================================== */

:root {
  /* ---- DARK paleta (Mercury) ---- */
  --d-bg:          #171721;
  --d-bg-alt:      #1e1e2a;
  --d-surface:     #272735;
  --d-surface-hi:  #30303f;
  --d-fg:          #ededf3;
  --d-fg-muted:    #c3c3cc;
  --d-border:      #70707d;
  --d-line:        rgba(112,112,125,.34);
  --d-line-strong: rgba(112,112,125,.62);
  --d-hover:       #ffffff;

  /* ---- LIGHT paleta (warm ivory) ---- */
  --l-bg:          #faf9f5;
  --l-bg-alt:      #f1efe9;
  --l-surface:     #ffffff;
  --l-surface-hi:  #ffffff;
  --l-fg:          #1a1a22;
  --l-fg-muted:    #55555f;
  --l-border:      #cfccc1;
  --l-line:        #e3e0d8;
  --l-line-strong: #d6d2c6;
  --l-hover:       #000000;

  /* ---- akcent (BEZ ZMENY) ---- */
  --accent:    #5266eb;
  --accent-hi: #6679f0;
  --on-accent: #ffffff;
  --glow:      #d9e0ff;   /* svetlo na mape / dark detaily — NIE akcent */

  /* ---- kontextové tokeny — DEFAULT = LIGHT ---- */
  --c-bg:          var(--l-bg);
  --c-bg-alt:      var(--l-bg-alt);
  --c-surface:     var(--l-surface);
  --c-surface-hi:  var(--l-surface-hi);
  --c-fg:          var(--l-fg);
  --c-fg-muted:    var(--l-fg-muted);
  --c-border:      var(--l-border);
  --c-line:        var(--l-line);
  --c-line-strong: var(--l-line-strong);
  --c-hover:       var(--l-hover);
  --c-link:        var(--accent);     /* obsahové linky — akcent na svetlom */
  --c-link-line:   var(--accent);
  --c-dot:         var(--l-fg);

  /* ---- typografia ---- */
  --font: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --fs-display:    clamp(40px, 6.4vw, 65px);
  --fs-heading-lg: clamp(33px, 4.6vw, 49px);
  --fs-heading:    clamp(26px, 3.2vw, 32px);
  --fs-card:       21px;
  --fs-subheading: 18px;
  --fs-body:       16px;
  --fs-caption:    12px;

  --w-head:   340;   /* nadpisy — ľahké */
  --w-medium: 480;
  --w-strong: 520;

  /* ---- tvar & priestor ---- */
  --maxw: 1200px;
  --r-card: 0px;
  --r-pill: 36px;
  --r-container: 4px;
  --u: 4px;
  --section-pad: clamp(80px, 11vw, 120px);
  --gutter: clamp(20px, 5vw, 40px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* kontext prepnutý na DARK pre tmavé bandy */
.band--dark {
  --c-bg:          var(--d-bg);
  --c-bg-alt:      var(--d-bg-alt);
  --c-surface:     var(--d-surface);
  --c-surface-hi:  var(--d-surface-hi);
  --c-fg:          var(--d-fg);
  --c-fg-muted:    var(--d-fg-muted);
  --c-border:      var(--d-border);
  --c-line:        var(--d-line);
  --c-line-strong: var(--d-line-strong);
  --c-hover:       var(--d-hover);
  --c-link:        var(--d-fg);       /* na tmavom linky svetlé (kontrast) */
  --c-link-line:   var(--glow);
  --c-dot:         var(--glow);
  background: var(--c-bg);
  color: var(--c-fg);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font);
  font-weight: var(--w-medium);
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--c-fg);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-weight: var(--w-head);
  letter-spacing: .012em;
  line-height: 1.15;
  text-wrap: balance;
  color: var(--c-fg);
}

a { color: inherit; text-decoration: none; }

::selection { background: rgba(82,102,235,.16); color: inherit; }
.band--dark ::selection { background: rgba(217,224,255,.22); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}
.band--dark :focus-visible { outline-color: var(--glow); }

/* ---------- layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-pad); background: var(--c-bg); color: var(--c-fg); }
.section--alt { background: var(--c-bg-alt); }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-caption);
  font-weight: 400;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-fg-muted);
  margin-bottom: calc(var(--u) * 5);
}

.section__head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 64px); }
.section__title { font-size: var(--fs-heading-lg); font-weight: var(--w-head); }
.section__title--md { font-size: var(--fs-heading); }
.lead {
  font-size: var(--fs-subheading);
  line-height: 1.5;
  color: var(--c-fg-muted);
  margin-top: calc(var(--u) * 5);
  max-width: 64ch;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--u) * 2);
  font: inherit;
  font-weight: var(--w-medium);
  font-size: var(--fs-body);
  line-height: 1;
  padding: calc(var(--u) * 4) calc(var(--u) * 7);
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .25s var(--ease), border-color .25s var(--ease),
              color .25s var(--ease), transform .25s var(--ease);
}
.btn:active { transform: translateY(1px); }

/* PRIMARY — jediné miesto s akcentom + bielym textom */
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--primary:hover { background: var(--accent-hi); }

/* SECONDARY — outline, "rozsvieti sa" plochou */
.btn--secondary {
  background: transparent;
  color: var(--c-fg);
  border-color: var(--c-line-strong);
}
.btn--secondary:hover { background: var(--c-surface); border-color: var(--c-border); }

.btn--lg {
  font-size: var(--fs-subheading);
  padding: calc(var(--u) * 5) calc(var(--u) * 9);
}

.cta-note {
  font-size: var(--fs-caption);
  font-family: var(--mono);
  letter-spacing: .04em;
  color: var(--c-fg-muted);
  margin-top: calc(var(--u) * 4);
}

/* obsahové linky (text) — akcent na svetlom, svetlé na tmavom */
.inline-link {
  color: var(--c-link);
  border-bottom: 1px solid color-mix(in srgb, var(--c-link) 40%, transparent);
  padding-bottom: 2px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.inline-link:hover { color: var(--c-link); border-bottom-color: var(--c-link); }
.band--dark .inline-link:hover { color: var(--c-hover); border-bottom-color: var(--glow); }

/* =====================================================================
   NAV — adaptívny (tmavý nad hero, svetlý po odscrollovaní)
   ===================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(23,23,33,.62);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--d-line);
  transition: background-color .35s var(--ease), border-color .35s var(--ease);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--u) * 6);
  height: 64px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--u) * 2.5);
  font-weight: var(--w-strong);
  letter-spacing: .01em;
  color: var(--d-fg);
  font-size: 16px;
  transition: color .35s var(--ease);
}
.wordmark__dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--glow);
  box-shadow: 0 0 10px 1px rgba(217,224,255,.7);
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease);
}
.nav__links { display: flex; align-items: center; gap: calc(var(--u) * 7); }
.nav__link {
  color: var(--d-fg);
  font-size: 15px;
  position: relative;
  padding-block: 4px;
  transition: color .2s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--glow);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s var(--ease), background-color .35s var(--ease);
}
.nav__link:hover { color: #fff; }
.nav__link:hover::after { transform: scaleX(1); }
.nav .btn {
  padding-block: calc(var(--u) * 2.5);
  padding-inline: calc(var(--u) * 5);
  color: var(--d-fg);
  border-color: var(--d-line-strong);
}
.nav .btn:hover { background: var(--d-surface); border-color: var(--d-border); }

/* --- svetlý stav navigácie --- */
.nav--light {
  background: rgba(250,249,245,.82);
  border-bottom: 1px solid var(--l-line);
}
.nav--light .wordmark { color: var(--l-fg); }
.nav--light .wordmark__dot { background: var(--accent); box-shadow: none; }
.nav--light .nav__link { color: var(--l-fg); }
.nav--light .nav__link::after { background: var(--accent); }
.nav--light .nav__link:hover { color: #000; }
.nav--light .btn { color: var(--l-fg); border-color: var(--l-line-strong); }
.nav--light .btn:hover { background: var(--l-bg-alt); border-color: var(--l-border); }

@media (max-width: 720px) {
  .nav__links .nav__link { display: none; }
}

/* =====================================================================
   HERO — cinematic dark, viacvrstvová hĺbka
   ===================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  /* radiálny glow za headlinom + aurora "horizont" dole */
  background:
    radial-gradient(58% 42% at 50% 16%, rgba(217,224,255,.10), transparent 68%),
    radial-gradient(130% 78% at 50% 122%, rgba(86,100,166,.16), transparent 60%),
    var(--d-bg);
  color: var(--d-fg);
}
.hero__atmos {
  position: absolute; inset: 0;
  z-index: -2;
  pointer-events: none;
}
.hero__atmos::before,
.hero__atmos::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .6;
  will-change: transform;
}
.hero__atmos::before {
  width: 62vw; height: 62vw;
  left: -12vw; top: -22vh;
  background: radial-gradient(circle at 30% 30%, #30304f, transparent 70%);
  animation: drift1 26s var(--ease) infinite alternate;
}
.hero__atmos::after {
  width: 58vw; height: 58vw;
  right: -14vw; bottom: -26vh;
  background: radial-gradient(circle at 60% 40%, #25253c, transparent 70%);
  animation: drift2 32s var(--ease) infinite alternate;
}
.hero__canvas { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
/* vignette + jemný spodný "horizont" prechod */
.hero::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(120% 90% at 50% 0%, transparent 42%, rgba(23,23,33,.5) 100%),
    linear-gradient(180deg, rgba(23,23,33,0) 60%, var(--d-bg) 100%);
  pointer-events: none;
}
/* tenká svetelná línia na spodnom okraji tmavého bandu (horizont) */
.hero__horizon {
  position: absolute; left: 0; right: 0; bottom: 0; height: 1px; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(217,224,255,.28) 50%, transparent);
  pointer-events: none;
}

@keyframes drift1 {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(6vw, 5vh, 0) scale(1.12); }
}
@keyframes drift2 {
  from { transform: translate3d(0,0,0) scale(1.05); }
  to   { transform: translate3d(-5vw, -4vh, 0) scale(1); }
}

.hero__inner {
  min-height: min(88vh, 820px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(96px, 16vh, 180px) var(--section-pad);
}
.hero__eyebrow { color: var(--d-fg-muted); }

.rotator { position: relative; max-width: 64ch; }
.rotator__item {
  position: absolute; inset: 0;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  pointer-events: none;
}
.rotator__item[data-active="true"] {
  position: relative;
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.hero__h1 {
  font-size: var(--fs-display);
  font-weight: var(--w-head);     /* fix: <p class="hero__h1"> nededil 360 */
  letter-spacing: .012em;
  line-height: 1.1;
  max-width: 17ch;
  color: var(--d-fg);
  text-wrap: balance;
}
.hero__sub {
  font-size: var(--fs-subheading);
  color: var(--d-fg-muted);
  max-width: 60ch;
  margin-top: calc(var(--u) * 6);
  line-height: 1.5;
}

.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-top: clamp(36px, 6vh, 56px);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: calc(var(--u) * 4); align-items: center; }

.rotator__dots { display: flex; gap: 10px; margin-top: clamp(28px, 5vh, 44px); }
.rotator__dot {
  width: 34px; height: 3px;
  background: var(--d-line-strong);
  border: 0; padding: 0; cursor: pointer;
  transition: background-color .3s var(--ease);
}
.rotator__dot[aria-selected="true"] { background: var(--glow); }
.rotator__dot:hover { background: var(--d-fg-muted); }

/* =====================================================================
   TRUST STRIP (dark — dotiahne hero ako jeden band)
   ===================================================================== */
.trust { border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust__item {
  padding: clamp(28px, 4vw, 44px) clamp(20px, 2.6vw, 32px);
  border-left: 1px solid var(--c-line);
}
.trust__item:first-child { border-left: 0; padding-left: 0; }
.trust__num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: var(--fs-heading);
  letter-spacing: 0;
  color: var(--c-fg);
  line-height: 1.1;
}
.trust__label {
  font-size: var(--fs-caption);
  letter-spacing: .04em;
  color: var(--c-fg-muted);
  margin-top: calc(var(--u) * 4);
  line-height: 1.45;
}
@media (max-width: 860px) {
  .trust__grid { grid-template-columns: repeat(2, 1fr); }
  .trust__item:nth-child(2n+1) { border-left: 0; padding-left: 0; }
  .trust__item:nth-child(n+3) { border-top: 1px solid var(--c-line); }
}
@media (max-width: 460px) {
  .trust__grid { grid-template-columns: 1fr; }
  .trust__item { border-left: 0; padding-left: 0; }
  .trust__item:not(:first-child) { border-top: 1px solid var(--c-line); }
}

/* =====================================================================
   ČO RIEŠIM — 6 grid (light, biele bunky na hairline mriežke)
   ===================================================================== */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}
.card {
  position: relative;
  background: var(--c-surface);
  padding: clamp(28px, 3vw, 40px);
  border-radius: var(--r-card);
  transition: background-color .3s var(--ease), outline-color .25s var(--ease);
  outline: 1px solid transparent;
  outline-offset: -1px;
}
.card:hover { z-index: 1; outline-color: var(--c-border); }
.band--dark .card:hover { background: var(--c-surface-hi); outline-color: transparent; }
.card__idx {
  font-family: var(--mono);
  font-size: var(--fs-caption);
  color: var(--c-fg-muted);
  letter-spacing: .12em;
}
.card__title {
  font-size: var(--fs-card);
  font-weight: var(--w-medium);
  letter-spacing: .008em;
  margin-top: calc(var(--u) * 4);
  margin-bottom: calc(var(--u) * 4);
  line-height: 1.25;
  text-wrap: balance;
  color: var(--c-fg);
}
.card__text { color: var(--c-fg-muted); line-height: 1.55; }
@media (max-width: 920px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

/* =====================================================================
   PRE KOHO — list
   ===================================================================== */
.situations { border-top: 1px solid var(--c-line-strong); }
.situation {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2fr;
  gap: clamp(12px, 4vw, 56px);
  align-items: baseline;
  padding-block: clamp(22px, 3vw, 30px);
  border-bottom: 1px solid var(--c-line-strong);
  transition: padding-left .3s var(--ease);
}
.situation:hover { padding-left: calc(var(--u) * 3); }
.situation__q {
  font-size: var(--fs-subheading);
  font-weight: var(--w-medium);
  color: var(--c-fg);
  letter-spacing: .006em;
}
.situation__a { color: var(--c-fg-muted); line-height: 1.55; }
@media (max-width: 640px) {
  .situation { grid-template-columns: 1fr; gap: calc(var(--u) * 2); }
}

/* =====================================================================
   AKO TO PREBIEHA — 3 steps
   ===================================================================== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
.step { position: relative; padding-top: calc(var(--u) * 7); border-top: 1px solid var(--c-border); }
.step__num {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 28px;
  color: var(--c-fg);
  letter-spacing: .04em;
}
.step__title {
  font-size: var(--fs-card);
  font-weight: var(--w-medium);
  margin-top: calc(var(--u) * 3);
  margin-bottom: calc(var(--u) * 3);
  color: var(--c-fg);
}
.step__text { color: var(--c-fg-muted); line-height: 1.55; }
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; gap: 0; }
  .step { padding-block: clamp(26px,5vw,34px); }
  .step:not(:first-child){ border-top: 1px solid var(--c-line); }
}

/* =====================================================================
   FORMY + CENA — 3 cards
   ===================================================================== */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 24px);
}
.plan {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  padding: clamp(28px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}
.plan:hover { border-color: var(--c-border); }
.band--dark .plan:hover { background: var(--c-surface); }
.plan__name {
  font-size: var(--fs-subheading);
  font-weight: var(--w-medium);
  color: var(--c-fg);
  letter-spacing: .006em;
}
.plan__price {
  font-size: var(--fs-display);
  font-weight: var(--w-head);
  line-height: 1;
  margin-block: calc(var(--u) * 6) calc(var(--u) * 2);
  letter-spacing: .005em;
  color: var(--c-fg);
}
.plan__price small {
  font-size: var(--fs-subheading);
  color: var(--c-fg-muted);
  font-weight: var(--w-medium);
  letter-spacing: 0;
}
.plan__price--quote { font-size: var(--fs-heading); color: var(--c-fg); }
.plan__text { color: var(--c-fg-muted); line-height: 1.55; margin-top: calc(var(--u) * 3); }
.plan__note {
  margin-top: auto;
  padding-top: calc(var(--u) * 6);
  font-size: var(--fs-caption);
  font-family: var(--mono);
  letter-spacing: .03em;
  line-height: 1.5;
  color: var(--c-fg-muted);
  border-top: 1px solid var(--c-line);
  margin-top: calc(var(--u) * 8);
}
@media (max-width: 880px) { .plans { grid-template-columns: 1fr; } }

/* =====================================================================
   PREČO — 3 differentiators
   ===================================================================== */
.why {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(28px, 4vw, 56px);
}
.why__item { padding-top: calc(var(--u) * 7); border-top: 1px solid var(--c-border); }
.why__title {
  font-size: var(--fs-card);
  font-weight: var(--w-medium);
  letter-spacing: .006em;
  margin-bottom: calc(var(--u) * 4);
  line-height: 1.25;
  color: var(--c-fg);
}
.why__text { color: var(--c-fg-muted); line-height: 1.55; }
@media (max-width: 820px) {
  .why { grid-template-columns: 1fr; gap: 0; }
  .why__item { padding-block: clamp(26px,5vw,34px); }
  .why__item:not(:first-child){ border-top: 1px solid var(--c-line); }
}

/* =====================================================================
   MAPA — command center (dark interlude)
   ===================================================================== */
.map-section { position: relative; overflow: hidden; }
.map-wrap {
  position: relative;
  margin-top: clamp(32px, 5vw, 56px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-container);
  background: radial-gradient(120% 130% at 50% 26%, #1d1d2b 0%, var(--d-bg) 72%);
  overflow: hidden;
}
.map-svg { width: 100%; height: auto; display: block; }

.graticule { stroke: rgba(112,112,125,.4); stroke-width: .5; fill: none; }
.map-dot { fill: rgba(217,224,255,.16); }

.node-core { fill: var(--glow); }
.node-ring { fill: none; stroke: var(--glow); stroke-width: 1; opacity: .5; transform-box: fill-box; transform-origin: center; }
.node-pulse { fill: none; stroke: var(--glow); stroke-width: 1; opacity: 0; transform-box: fill-box; transform-origin: center; }
.node-glow  { fill: var(--glow); opacity: .14; filter: blur(2px); }
.node-label {
  font-family: var(--mono);
  font-size: 12px;
  fill: var(--d-fg-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.node-label--home { fill: var(--d-fg); }
.node-sublabel {
  font-family: var(--mono);
  font-size: 10.5px;
  fill: var(--d-fg-muted);
  letter-spacing: .14em;
}
.node-leader { stroke: rgba(217,224,255,.35); stroke-width: .6; fill: none; }
.arc {
  fill: none;
  stroke: var(--glow);
  stroke-width: .9;
  opacity: .3;
  stroke-dasharray: 4 5;
}

.map-caption {
  font-size: var(--fs-subheading);
  color: var(--d-fg-muted);
  margin-top: calc(var(--u) * 6);
  max-width: 62ch;
}
.map-caption .mono { font-family: var(--mono); font-size: var(--fs-caption); letter-spacing: .08em; color: var(--d-fg); }

@media (prefers-reduced-motion: no-preference) {
  .node-pulse { animation: ping 3.4s ease-out infinite; }
  .node-core  { animation: breathe 3.4s ease-in-out infinite; }
  .arc        { animation: dash 7s linear infinite; }
}
@keyframes ping {
  0%   { opacity: .55; transform: scale(1); }
  70%  { opacity: 0;   transform: scale(3.4); }
  100% { opacity: 0;   transform: scale(3.4); }
}
@keyframes breathe {
  0%, 100% { opacity: .85; }
  50%      { opacity: 1; }
}
@keyframes dash {
  to { stroke-dashoffset: -90; }
}

/* =====================================================================
   REFERENCIE — blockquote
   ===================================================================== */
.quote { max-width: 920px; }
.quote__mark {
  font-family: var(--mono);
  color: var(--c-fg-muted);
  font-size: var(--fs-caption);
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: calc(var(--u) * 8);
}
.quote__body {
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.45;
  font-weight: var(--w-head);
  letter-spacing: .004em;
  color: var(--c-fg);
  text-wrap: pretty;
}
.quote__cite {
  display: block;
  margin-top: calc(var(--u) * 8);
  font-size: var(--fs-body);
  font-style: normal;
  color: var(--c-fg-muted);
}
.quote__cite::before { content: "— "; }

/* =====================================================================
   O MNE
   ===================================================================== */
.about {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}
.about__photo {
  aspect-ratio: 4 / 5;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.about__photo::after {
  content: "OK";
  font-family: var(--font);
  font-weight: var(--w-head);
  font-size: 64px;
  letter-spacing: .02em;
  color: var(--c-fg);
  opacity: .9;
}
.about__photo::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 50% 0%, rgba(82,102,235,.06), transparent 70%);
}
.about__body p { font-size: var(--fs-subheading); line-height: 1.6; color: var(--c-fg-muted); max-width: 66ch; }
.about__body p strong { color: var(--c-fg); font-weight: var(--w-medium); }
.about__body code {
  font-family: var(--mono);
  font-size: .9em;
  padding: 2px 6px;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-line);
  border-radius: 4px;
  color: var(--c-fg);
}
.about__links { display: flex; flex-wrap: wrap; gap: calc(var(--u) * 6); margin-top: calc(var(--u) * 8); }
@media (max-width: 680px) {
  .about { grid-template-columns: 1fr; }
  .about__photo { max-width: 200px; }
}

/* =====================================================================
   FAQ
   ===================================================================== */
.faq-list { border-top: 1px solid var(--c-line-strong); max-width: 920px; }
.faq { border-bottom: 1px solid var(--c-line-strong); }
.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--u) * 6);
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: var(--c-fg);
  font-size: var(--fs-subheading);
  font-weight: var(--w-medium);
  letter-spacing: .006em;
  padding-block: clamp(20px, 3vw, 26px);
  transition: color .2s var(--ease);
}
.faq__q:hover { color: var(--c-hover); }
.faq__icon { flex: 0 0 auto; width: 18px; height: 18px; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--c-fg-muted);
  transition: transform .3s var(--ease), background-color .2s var(--ease);
}
.faq__icon::before { top: 50%; left: 0; width: 100%; height: 1px; transform: translateY(-50%); }
.faq__icon::after  { left: 50%; top: 0; height: 100%; width: 1px; transform: translateX(-50%); }
.faq[open] .faq__icon::after { transform: translateX(-50%) scaleY(0); }
.faq__a { overflow: hidden; color: var(--c-fg-muted); line-height: 1.6; max-width: 72ch; }
.faq__a p { padding-bottom: clamp(20px, 3vw, 26px); }
.faq summary { list-style: none; }
.faq summary::-webkit-details-marker { display: none; }

/* =====================================================================
   KONTAKT (dark bookend)
   ===================================================================== */
.contact__inner { text-align: left; max-width: 900px; }
.contact__title { font-size: var(--fs-heading-lg); font-weight: var(--w-head); max-width: 18ch; }
.contact__lead { font-size: var(--fs-subheading); color: var(--c-fg-muted); margin-top: calc(var(--u) * 6); max-width: 56ch; }
.contact__cta { margin-top: clamp(36px, 6vw, 52px); }
.contact__mail { font-family: var(--mono); letter-spacing: .02em; }

/* =====================================================================
   FOOTER (dark)
   ===================================================================== */
.footer {
  border-top: 1px solid var(--c-line);
  padding-block: clamp(40px, 6vw, 56px);
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--u) * 5);
}
.footer__links { display: flex; flex-wrap: wrap; gap: calc(var(--u) * 7); align-items: center; }
.footer a, .footer__meta { color: var(--c-fg-muted); font-size: 15px; }
.footer a { transition: color .2s var(--ease); }
.footer a:hover { color: var(--c-fg); }
.footer__ideax { font-size: var(--fs-caption); font-family: var(--mono); letter-spacing: .06em; opacity: .8; }

/* ---------- utilities ---------- */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 50%; transform: translateX(-50%) translateY(-120%);
  top: 8px; z-index: 100;
  background: var(--d-surface); color: var(--d-fg);
  padding: 10px 18px; border-radius: var(--r-pill); border: 1px solid var(--d-border);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: translateX(-50%) translateY(0); }

/* =====================================================================
   REDUCED MOTION
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  .hero__atmos::before,
  .hero__atmos::after { animation: none; }
  .rotator__item { transition: opacity .18s linear; transform: none; }
  .rotator__item:not([data-active="true"]) { transform: none; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}