/* ==========================================================================
   stumbauer.dev — design systém
   Uhlíková základna, jantárový akcent, typografie Bricolage Grotesque + Inter.
   ========================================================================== */

/* --- Fonty ---------------------------------------------------------------- */

/* Deklarace @font-face se vkládají přímo do hlavičky dokumentu, viz
   web/fonts.css. Kdyby byly tady, prohlížeč by je našel až po stažení
   tohoto souboru a fonty by se začaly stahovat o jeden okruh později. */

/* --- Tokeny --------------------------------------------------------------- */

:root {
  --bg: #0c0c0d;
  --bg-raised: #131315;
  --bg-sunken: #08080a;
  --fg: #f4f2ee;
  --fg-dim: #b9b4ad;
  --muted: #8a8580;
  --faint: #56524d;

  --accent: #f5a524;
  --accent-bright: #ffc05c;
  --accent-soft: rgba(245, 165, 36, 0.11);
  --accent-line: rgba(245, 165, 36, 0.34);

  --border: rgba(244, 242, 238, 0.09);
  --border-strong: rgba(244, 242, 238, 0.17);

  --font-display: "Bricolage Grotesque", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;

  --step--1: clamp(0.82rem, 0.79rem + 0.13vw, 0.89rem);
  --step-0: clamp(1rem, 0.96rem + 0.18vw, 1.09rem);
  --step-1: clamp(1.2rem, 1.12rem + 0.38vw, 1.42rem);
  --step-2: clamp(1.45rem, 1.3rem + 0.72vw, 1.87rem);
  --step-3: clamp(1.76rem, 1.5rem + 1.25vw, 2.46rem);
  --step-4: clamp(2.12rem, 1.7rem + 2.05vw, 3.25rem);
  --step-5: clamp(2.6rem, 1.85rem + 3.6vw, 4.6rem);

  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --measure: 62ch;
  --shell: 71rem;
  --radius: 14px;
  --radius-sm: 9px;

  --section-gap: clamp(5rem, 11vh, 9rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Reset ---------------------------------------------------------------- */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  /* Kotvy sekcí sedí na úrovni popisku, viz .section__anchor. Tahle
     hodnota drží obsah kousek pod přilepenou hlavičkou (ta má 4.75rem). */
  scroll-padding-top: 7rem;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  font-synthesis-weight: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Jemné zrno rozbíjí plochost tmavé plochy. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.032;
  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'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 3px;
}

::selection {
  background: var(--accent);
  color: #0c0c0d;
}

/* --- Typografie ----------------------------------------------------------- */

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.028em;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.lead {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--fg-dim);
  max-width: var(--measure);
}

.muted {
  color: var(--muted);
}

/* --- Primitiva ------------------------------------------------------------ */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  translate: -50% -120%;
  z-index: 200;
  background: var(--accent);
  color: #0c0c0d;
  font-weight: 600;
  padding: 0.7rem 1.3rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: translate 0.2s var(--ease);
}

.skip-link:focus-visible {
  translate: -50% 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  width: 1.8rem;
  height: 1px;
  background: var(--accent-line);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  /* Bez explicitního pozadí prosvítá u <button> výchozí styl prohlížeče
     a světlé tlačítko na tmavém pozadí přijde o čitelný text. */
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 560;
  font-size: var(--step-0);
  cursor: pointer;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease),
    color 0.25s var(--ease), transform 0.25s var(--ease);
}

.btn--primary {
  background: var(--accent);
  color: #0c0c0d;
}

.btn--primary:hover {
  background: var(--accent-bright);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--fg);
}

.btn--ghost:hover {
  border-color: var(--accent-line);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn__arrow {
  transition: translate 0.25s var(--ease);
}

.btn:hover .btn__arrow {
  translate: 3px 0;
}

/* --- Odhalování při scrollu ------------------------------------------------ */

/* Skrýváme jen tehdy, když JavaScript prokazatelně běží — jinak by chyba
   ve skriptu znamenala prázdnou stránku. */
.js .reveal {
  opacity: 0;
  translate: 0 18px;
  transition: opacity 0.7s var(--ease), translate 0.7s var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  translate: 0 0;
}

/* --- Hlavička ------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-stuck {
  background: rgba(12, 12, 13, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.75rem;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-1);
  letter-spacing: -0.03em;
}

.brand__mark {
  color: var(--accent);
}

.brand__dot {
  color: var(--accent);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}

.site-nav__link {
  position: relative;
  font-size: var(--step--1);
  color: var(--fg-dim);
  padding-block: 0.35rem;
  transition: color 0.22s var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  scale: 0 1;
  transform-origin: left;
  transition: scale 0.28s var(--ease);
}

.site-nav__link:hover {
  color: var(--fg);
}

.site-nav__link:hover::after {
  scale: 1 1;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.lang-switch {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.lang-switch:hover {
  color: var(--accent);
  border-color: var(--accent-line);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  width: 2.7rem;
  height: 2.7rem;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.menu-toggle__bars,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  display: block;
  width: 1.05rem;
  height: 1.5px;
  background: var(--fg);
  transition: transform 0.28s var(--ease), opacity 0.2s var(--ease);
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
  content: "";
  position: absolute;
}

.menu-toggle__bars::before {
  translate: 0 -5px;
}

.menu-toggle__bars::after {
  translate: 0 5px;
}

/* --- Hero ----------------------------------------------------------------- */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(88svh, 50rem);
  padding-block: clamp(2.5rem, 6vh, 4.5rem) clamp(3rem, 7vh, 5.5rem);
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Vinětace stáhne pozornost zpět k textu uprostřed. */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
      ellipse 52% 46% at 27% 52%,
      rgba(12, 12, 13, 0.86) 0%,
      rgba(12, 12, 13, 0.42) 52%,
      transparent 82%
    ),
    linear-gradient(to bottom, transparent 62%, var(--bg) 100%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  align-items: center;
  width: 100%;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.95rem 0.4rem 0.75rem;
  background: rgba(20, 20, 21, 0.6);
}

.hero__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-line);
  animation: pulse 2.6s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(245, 165, 36, 0.5);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(245, 165, 36, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(245, 165, 36, 0);
  }
}

.hero__title {
  font-size: var(--step-5);
  font-weight: 620;
  margin-block: 1.6rem 1.5rem;
  letter-spacing: -0.038em;
}

.hero__accent {
  position: relative;
  color: var(--accent);
  white-space: nowrap;
}

/* Ručně tažené podtržení — drobný nedokonalý detail, který odlehčí přísnou sazbu. */
.hero__accent::after {
  content: "";
  position: absolute;
  left: -1%;
  right: -1%;
  bottom: -0.08em;
  height: 0.22em;
  background: var(--accent);
  opacity: 0.18;
  border-radius: 0.14em;
  transform: rotate(-0.7deg);
}

.hero__lead {
  max-width: 44ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

/* Čísla stojí volně pod tlačítky. V ohraničeném boxu s oddělovači
   vypadala jako tabulka, což je pro tři údaje zbytečně těžké. */
.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem clamp(2rem, 5vw, 3.5rem);
  margin: 0;
  margin-top: clamp(2.5rem, 5vh, 3.5rem);
  padding-top: clamp(1.75rem, 3vh, 2.25rem);
  border-top: 1px solid var(--border);
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--step-4);
  font-weight: 620;
  line-height: 1;
  color: var(--accent);
  letter-spacing: -0.045em;
  margin: 0;
}

.stat__label {
  font-size: var(--step--1);
  line-height: 1.4;
  color: var(--muted);
  margin-top: 0.5rem;
  max-width: 17ch;
  text-wrap: balance;
}

/* --- Sekce ---------------------------------------------------------------- */

.section {
  padding-block: var(--section-gap);
  position: relative;
}

.section--raised {
  background: var(--bg-sunken);
  border-block: 1px solid var(--border);
}

/* Kotva sedí na úrovni nadpisu, ne na začátku sekce. Kdyby byla na sekci,
   prohlížeč by odroloval nad její horní odsazení a nad obsahem by zela
   mezera vysoká přes deset řádků. Vlastní odstup od přilepené hlavičky
   řeší scroll-padding-top na html. */
.section__anchor {
  display: block;
  height: 0;
}

.section__head {
  max-width: var(--measure);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section__heading {
  font-size: var(--step-4);
  margin-block: 1.1rem 1rem;
}

/* --- Služby --------------------------------------------------------------- */

.services {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 52rem) {
  .services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
  }
}

.service {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.9rem 1.75rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.service::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.service:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.service:hover::before {
  opacity: 1;
}

.service__icon {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
}

.service__icon svg {
  width: 1.3rem;
  height: 1.3rem;
}

.service__title {
  font-size: var(--step-2);
  letter-spacing: -0.024em;
}

.service__summary {
  color: var(--fg-dim);
  font-size: calc(var(--step-0) * 0.97);
}

.service__list {
  list-style: none;
  padding: 0;
  margin-top: auto;
  display: grid;
  gap: 0.55rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border);
}

.service__list li {
  position: relative;
  padding-left: 1.3rem;
  font-size: var(--step--1);
  color: var(--muted);
}

.service__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.75;
}

/* --- Jak pracuji ---------------------------------------------------------- */

.process {
  display: grid;
  gap: 0;
  counter-reset: step;
}

.step {
  position: relative;
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  column-gap: clamp(1rem, 3vw, 2.5rem);
  row-gap: 0.45rem;
  padding-block: 1.9rem;
  border-top: 1px solid var(--border);
  counter-increment: step;
  transition: background 0.3s var(--ease);
}

.step:last-child {
  border-bottom: 1px solid var(--border);
}

.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--faint);
  transition: color 0.3s var(--ease);
}

.step:hover::before {
  color: var(--accent);
}

.step__title {
  font-size: var(--step-2);
  margin-bottom: 0.5rem;
}

.step__summary {
  grid-column: 2;
  color: var(--fg-dim);
  max-width: var(--measure);
}

/* Poslední krok je diferenciátor, tak ho zvýrazníme. */
.step--highlight .step__title {
  color: var(--accent);
}

/* --- Technologie ---------------------------------------------------------- */

.stack {
  display: grid;
  gap: 2.25rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
}

.stack__title {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.85rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid var(--border);
}

.stack__items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.stack__items li {
  font-size: var(--step--1);
  color: var(--fg-dim);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.32rem 0.8rem;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.stack__items li:hover {
  border-color: var(--accent-line);
  color: var(--accent);
}

/* --- Kariéra -------------------------------------------------------------- */

.timeline {
  position: relative;
  display: grid;
  gap: 0;
  padding-left: 1.75rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.9rem;
  bottom: 2rem;
  width: 1px;
  background: linear-gradient(
    to bottom,
    var(--accent-line),
    var(--border) 22%,
    var(--border) 82%,
    transparent
  );
}

.entry {
  position: relative;
  padding-block: 1.75rem;
}

.entry + .entry {
  border-top: 1px solid var(--border);
}

.entry::before {
  content: "";
  position: absolute;
  left: calc(-1.75rem - 4px);
  top: 2.35rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--faint);
}

.entry--current::before {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.entry--education::before {
  border-radius: 2px;
  rotate: 45deg;
}

.entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
  margin-bottom: 0.7rem;
}

.entry__now {
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  letter-spacing: 0.06em;
}

.entry__role {
  font-size: var(--step-2);
  margin-bottom: 0.25rem;
}

.entry__org {
  color: var(--accent);
  font-family: var(--font-body);
  font-size: var(--step-0);
  font-weight: 500;
  margin-bottom: 0.7rem;
}

.entry__summary {
  color: var(--fg-dim);
  max-width: var(--measure);
  font-size: calc(var(--step-0) * 0.97);
}

/* --- FAQ ------------------------------------------------------------------ */

.faq {
  display: grid;
  max-width: 52rem;
}

.faq__item {
  border-top: 1px solid var(--border);
}

.faq__item:last-child {
  border-bottom: 1px solid var(--border);
}

.faq__question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.45rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 560;
  letter-spacing: -0.02em;
  transition: color 0.25s var(--ease);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question:hover {
  color: var(--accent);
}

.faq__sign {
  flex: none;
  width: 1.4rem;
  height: 1.4rem;
  position: relative;
  margin-top: 0.25rem;
}

.faq__sign::before,
.faq__sign::after {
  content: "";
  position: absolute;
  inset: 50% 0 auto 0;
  height: 1.5px;
  background: var(--accent);
  transition: rotate 0.3s var(--ease), opacity 0.25s var(--ease);
}

.faq__sign::after {
  rotate: 90deg;
}

.faq__item[open] .faq__sign::after {
  rotate: 0deg;
  opacity: 0;
}

.faq__answer {
  color: var(--fg-dim);
  max-width: var(--measure);
  padding-bottom: 1.6rem;
}

/* --- Kontakt -------------------------------------------------------------- */

.contact {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  align-items: start;
}

.form {
  display: grid;
  gap: 1.1rem;
}

.form__row {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr 1fr;
  /* Bez tohohle se sloupce roztáhnou na výšku toho vyššího. Jakmile se
     chybová hláška u jednoho pole zalomí na dva řádky, natáhl by se
     vedlejší input. */
  align-items: start;
}

.field {
  display: grid;
  gap: 0.45rem;
  /* Řádky si drží přirozenou výšku, přebytečné místo zůstane pod nimi. */
  align-content: start;
}

.field__label {
  font-size: var(--step--1);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.field__required {
  color: var(--accent);
  margin-left: 0.2em;
}

.form__legend {
  font-size: var(--step--1);
  color: var(--faint);
  margin-bottom: 0.15rem;
}

.form__legend .field__required {
  margin: 0 0.35em 0 0;
}

.field input,
.field textarea {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--faint);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent-line);
  background: var(--bg-sunken);
}

.field textarea {
  min-height: 9.5rem;
  resize: vertical;
}

.field--invalid input,
.field--invalid textarea {
  border-color: #e2603f;
}

.field__error {
  font-size: var(--step--1);
  color: #f08a6c;
}

/* Honeypot: pro člověka neviditelný, pro roboty lákavý. */
.field--trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 0.4rem;
}

.form__privacy {
  font-size: var(--step--1);
  color: var(--faint);
  max-width: 34ch;
}

.alert {
  display: grid;
  gap: 0.4rem;
  padding: 1.1rem 1.3rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.alert--success {
  border-color: var(--accent-line);
  background: var(--accent-soft);
}

.alert--error {
  border-color: rgba(226, 96, 63, 0.4);
  background: rgba(226, 96, 63, 0.08);
}

.alert__title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 600;
}

.alert__body {
  color: var(--fg-dim);
  font-size: calc(var(--step-0) * 0.97);
}

.direct {
  display: grid;
  gap: 1.25rem;
  padding: 1.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
}

.direct__heading {
  font-size: var(--step-2);
}

.direct__lead {
  color: var(--muted);
  font-size: var(--step--1);
}

.direct__links {
  display: grid;
  gap: 0.15rem;
}

.direct__link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding-block: 0.75rem;
  border-top: 1px solid var(--border);
  color: var(--fg-dim);
  transition: color 0.22s var(--ease);
}

.direct__link:hover {
  color: var(--accent);
}

.direct__link svg {
  width: 1.05rem;
  height: 1.05rem;
  flex: none;
  color: var(--accent);
}

/* --- Patička -------------------------------------------------------------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding-block: 3.5rem 2.5rem;
  background: var(--bg-sunken);
}

.site-footer__grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(0, 1fr));
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border);
}

.site-footer__name {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 620;
  letter-spacing: -0.028em;
}

.site-footer__role {
  font-size: var(--step--1);
  color: var(--accent);
  margin-top: 0.25rem;
}

.site-footer__tagline {
  color: var(--muted);
  max-width: 32ch;
  margin-top: 0.9rem;
  font-size: var(--step--1);
}

.footer-col__title {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.footer-col a {
  font-size: var(--step--1);
  color: var(--fg-dim);
  transition: color 0.22s var(--ease);
}

.footer-col a:hover {
  color: var(--accent);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-top: 1.75rem;
  font-size: var(--step--1);
  color: var(--faint);
}

/* --- 404 ------------------------------------------------------------------ */

.notfound {
  min-height: 62svh;
  display: grid;
  align-content: center;
  gap: 1.25rem;
  padding-block: var(--section-gap);
}

.notfound__code {
  font-family: var(--font-mono);
  font-size: var(--step-1);
  color: var(--accent);
  letter-spacing: 0.2em;
}

.notfound__title {
  font-size: var(--step-4);
}

/* --- Portrét -------------------------------------------------------------- */

.hero__side {
  display: flex;
  justify-content: flex-end;
}

.portrait {
  margin: 0;
  width: 100%;
  max-width: 17rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-raised);
}

.portrait__photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.portrait__caption {
  padding: 0.85rem 1.1rem;
  font-size: var(--step--1);
  color: var(--fg-dim);
}

/* --- Responzivita --------------------------------------------------------- */

@media (max-width: 62rem) {
  .hero__inner,
  .contact {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero__side {
    justify-content: center;
  }

  .site-footer__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (max-width: 48rem) {
  .menu-toggle {
    display: inline-flex;
    position: relative;
  }

  .site-nav {
    position: fixed;
    inset: 4.75rem 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem var(--gutter) 2rem;
    background: rgba(12, 12, 13, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    translate: 0 -120%;
    visibility: hidden;
    transition: translate 0.35s var(--ease), visibility 0.35s;
  }

  .site-nav.is-open {
    translate: 0 0;
    visibility: visible;
  }

  .site-nav__link {
    padding-block: 0.9rem;
    border-bottom: 1px solid var(--border);
    font-size: var(--step-0);
  }

  .step {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 0.5rem;
  }

  .step__summary {
    grid-column: 1;
  }

  .step::before {
    font-size: var(--step--1);
  }

  .form__row {
    grid-template-columns: minmax(0, 1fr);
  }

  .site-footer__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* --- Omezený pohyb -------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    opacity: 1;
    translate: none;
  }
}

/* --- Admin ---------------------------------------------------------------- */

.admin {
  padding-block: 2.5rem 5rem;
}

.admin__header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.admin__title {
  font-size: var(--step-3);
}

.admin__count {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--muted);
}

.admin__badge {
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.15rem 0.7rem;
}

.admin__empty {
  color: var(--muted);
  padding-block: 3rem;
}

.record {
  padding: 1.5rem 1.6rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--bg-raised);
}

.record--handled {
  border-left-color: var(--faint);
  opacity: 0.55;
}

.record__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.record__name {
  font-size: var(--step-1);
}

.record__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--step--1);
  color: var(--fg-dim);
  margin-top: 0.3rem;
}

.record__contact a:hover {
  color: var(--accent);
}

.record__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.record__time,
.record__meta {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--faint);
}

.record__done {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  color: var(--faint);
}

.record__button {
  padding: 0.45rem 1rem;
  font-size: var(--step--1);
}

.record__subject {
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.record__message {
  color: var(--fg-dim);
  white-space: pre-wrap;
  margin-bottom: 1rem;
}

.record__meta {
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
  word-break: break-all;
}

/* --- Sociální ikony -------------------------------------------------------- */

.socials {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.social {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease),
    transform 0.22s var(--ease);
}

.social:hover {
  color: var(--accent);
  border-color: var(--accent-line);
  transform: translateY(-2px);
}

.social svg {
  width: 1.05rem;
  height: 1.05rem;
}

.social--header {
  width: 2.2rem;
  height: 2.2rem;
}

.social--header svg {
  width: 0.98rem;
  height: 0.98rem;
}

.footer-col__links a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-col__links svg {
  width: 0.95rem;
  height: 0.95rem;
  flex: none;
  color: var(--accent);
  opacity: 0.85;
}

/* Na mobilu by ikony v hlavičce konkurovaly hamburgeru — v patičce zůstanou. */
@media (max-width: 48rem) {
  .social--header {
    display: none;
  }
}