/* ============================================================
   Promptujto — sdílený design systém (dark-first high-tech)
   Barvy, typografie, komponenty, animace, responsivita.
   Načítá se na všech 4 stránkách. Tailwind config je inline v každé stránce.
   ============================================================ */

:root {
  /* Pozadí a povrchy */
  --bg: #0b0b14;
  --bg-2: #0e0e1a;
  --surface: #15151f;
  --surface-2: #1b1b27;
  --glass: rgba(255, 255, 255, 0.04);
  --glass-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-2: rgba(255, 255, 255, 0.12);

  /* Brand */
  --brand: #6366f1; /* indigo primár */
  --brand-2: #818cf8; /* světlé indigo */
  --brand-deep: #4f46e5;
  --violet: #a855f7; /* fialový akcent — důraz, konce gradientů */
  --violet-2: #c084fc; /* světlejší fialová pro jemné přechody / drobný text */
  --violet-deep: #7c3aed; /* tmavší fialová pro CTA (kontrast s bílým textem) */

  /* Text */
  --text: #ececf5;
  --muted: #9a9ab0;
  --muted-2: #6e6e84;

  /* Stavy */
  --ok: #34d399;
  --warn: #fbbf24;

  /* Rozměry */
  --maxw: 1200px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-sm: 10px;

  /* Glow */
  --glow-brand:
    0 0 0 1px rgba(99, 102, 241, 0.35),
    0 10px 40px -10px rgba(99, 102, 241, 0.55);
  --glow-soft: 0 20px 60px -20px rgba(0, 0, 0, 0.7);

  /* Pohyb — jednotný easing a doby napříč webem */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-micro: 0.22s;
  --dur: 0.4s;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Manrope", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Ambient pozadí — jemná mřížka + radiální glow + grain. Tiše. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(
      900px 600px at 75% -5%,
      rgba(99, 102, 241, 0.16),
      transparent 60%
    ),
    radial-gradient(
      800px 500px at 5% 10%,
      rgba(168, 85, 247, 0.07),
      transparent 55%
    ),
    linear-gradient(180deg, var(--bg-2), var(--bg));
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(
    1100px 800px at 50% 0%,
    #000 30%,
    transparent 80%
  );
  -webkit-mask-image: radial-gradient(
    1100px 800px at 50% 0%,
    #000 30%,
    transparent 80%
  );
}

/* Jemný filmový grain (loop povolen, nenápadný) */
.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.035;
  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='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Typografie ---------- */
h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", system-ui, sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0;
  color: #ffffff;
  text-wrap: balance;
}
/* Hierarchie: h1/h2 = 700 + bílá + jemný glow; h3 = 600 + --text; h4 = 600 */
h1 {
  font-weight: 700;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  letter-spacing: -0.04em;
  line-height: 1.02;
  text-shadow: 0 1px 30px rgba(11, 11, 20, 0.6);
}
h2 {
  font-weight: 700;
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  letter-spacing: -0.035em;
  text-shadow: 0 0 34px rgba(129, 140, 248, 0.14);
}
h3 {
  font-weight: 600;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  letter-spacing: -0.02em;
  color: var(--text);
}
h4 {
  font-weight: 600;
  color: var(--text);
}
p {
  margin: 0;
}
/* Rytmus sekčních hlaviček */
.eyebrow + h1,
.eyebrow + h2 {
  margin-top: 1rem;
}
h2 + .lead,
h1 + .lead {
  margin-top: 1.1rem;
}

.display {
  font-family: "Space Grotesk", sans-serif;
}
.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

.eyebrow {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brand-2);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand-2), var(--violet));
}

.lead {
  color: #c2c2d4;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.62;
}
.muted {
  color: var(--muted);
}
.grad-text {
  background: linear-gradient(100deg, var(--brand-2) 10%, var(--violet) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: clamp(64px, 9vw, 130px) 0;
  position: relative;
}
.section-sm {
  padding: clamp(48px, 6vw, 80px) 0;
}
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-2), transparent);
  border: 0;
  margin: 0;
}

/* Variace pozadí sekcí — rytmus světlo/tma */
.section-alt {
  background: linear-gradient(180deg, rgba(27, 27, 39, 0.55), transparent 85%);
}
.section-feature {
  position: relative;
  overflow: hidden;
}
.section-feature::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(
      720px 440px at 16% 18%,
      rgba(99, 102, 241, 0.16),
      transparent 60%
    ),
    radial-gradient(
      640px 440px at 88% 92%,
      rgba(168, 85, 247, 0.14),
      transparent 62%
    );
}
.section-feature > .container {
  position: relative;
  z-index: 1;
}

/* Mockup: rámeček + tint do indigo-fialové (zdrojový vizuál je zelený) */
.mockup-frame {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-2);
  box-shadow: var(--glow-soft);
  background: var(--surface);
}
.mockup-frame img {
  display: block;
  width: 100%;
  height: auto;
}
.tint-brand {
  filter: hue-rotate(158deg) saturate(1.08) brightness(1.02);
}
.audit-thumb {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-2);
  margin-bottom: 1.1rem;
  aspect-ratio: 16/10;
}
.audit-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Spotlight specialisty (celá postava + popis) */
.spotlight {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.spotlight:nth-child(even) {
  grid-template-columns: 1.15fr 0.85fr;
}
.spotlight:nth-child(even) .spotlight-figure {
  order: 2;
}
.spotlight-figure {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(
    160deg,
    rgba(99, 102, 241, 0.16),
    rgba(168, 85, 247, 0.12)
  );
  border: 1px solid var(--border-2);
  aspect-ratio: 4/5;
}
.spotlight-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}
@media (max-width: 760px) {
  .spotlight,
  .spotlight:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .spotlight:nth-child(even) .spotlight-figure {
    order: 0;
  }
  .spotlight-figure {
    max-width: 320px;
  }
}

/* Split 2-col (levostranné zarovnání se statem/vizuálem) */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
@media (max-width: 820px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* Bento mřížka — různě velké dlaždice */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.3rem;
}
.bento .span-2 {
  grid-column: span 2;
}
@media (max-width: 820px) {
  .bento {
    grid-template-columns: 1fr;
  }
  .bento .span-2 {
    grid-column: auto;
  }
}

/* „Proč" bento — jedna velká dlaždice vlevo, dvě menší vpravo */
.why-bento {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-auto-rows: 1fr;
  gap: 1.3rem;
}
.why-bento > :first-child {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
@media (max-width: 820px) {
  .why-bento {
    grid-template-columns: 1fr;
  }
  .why-bento > :first-child {
    grid-row: auto;
  }
}

/* Offset/rail rozvržení týmu — jemně posunuté sudé dlaždice (jen desktop) */
@media (min-width: 821px) {
  .team-rail > *:nth-child(even) {
    margin-top: 22px;
  }
}

/* Reálná fotka v avataru (fallback = gradient + iniciála pod ní) */
.avatar.has-photo {
  overflow: hidden;
  background: var(--surface);
  position: relative;
}
.avatar img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
  animation: avFade 0.4s ease;
}
@keyframes avFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(11, 11, 20, 0.62);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: radial-gradient(
    circle at 30% 25%,
    var(--brand-2),
    var(--brand-deep)
  );
  box-shadow: var(--glow-brand);
  position: relative;
  flex: none;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 5px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}
/* Reálné logo (img) — bez CSS gradientu/rámečku, jen jemný glow */
img.brand-mark {
  background: none;
  object-fit: contain;
}
img.brand-mark::after {
  display: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}
.nav-links a:hover {
  color: var(--text);
}
.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  color: var(--text);
  cursor: pointer;
  padding: 6px;
}

/* ---------- Tlačítka ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: "Manrope", sans-serif;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 0.3s var(--ease),
    box-shadow 0.35s var(--ease),
    background-position 0.55s var(--ease),
    border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}
/* Světelný sheen, který přejede tlačítkem při hoveru */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    115deg,
    transparent 25%,
    rgba(255, 255, 255, 0.15) 48%,
    transparent 62%
  );
  transform: translateX(-130%);
  transition: transform 1.1s var(--ease);
  pointer-events: none;
}
.btn:hover::before {
  transform: translateX(130%);
}
.btn:active {
  transform: scale(0.975);
}
.btn-primary {
  color: #fff;
  background: linear-gradient(100deg, var(--brand-deep), var(--violet-deep));
  background-size: 200% 100%;
  background-position: 0% 50%;
  box-shadow:
    0 8px 30px -10px rgba(124, 58, 237, 0.55),
    0 0 0 1px rgba(168, 85, 247, 0.25) inset;
}
.btn-primary:hover {
  transform: translateY(-2px);
  background-position: 100% 50%;
  box-shadow:
    0 16px 46px -10px rgba(124, 58, 237, 0.8),
    0 0 0 1px rgba(192, 132, 252, 0.5) inset;
}
.btn-ghost {
  color: var(--text);
  background: var(--glass);
  border-color: var(--border-2);
}
.btn-ghost:hover {
  background: var(--glass-strong);
  border-color: var(--violet);
  transform: translateY(-2px);
  box-shadow:
    0 0 0 1px rgba(168, 85, 247, 0.3),
    0 12px 32px -14px rgba(99, 102, 241, 0.45);
}
.btn-lg {
  padding: 1.05rem 2rem;
  font-size: 1.05rem;
  border-radius: 14px;
}
.btn-block {
  width: 100%;
}

/* ---------- Karty / sklo ---------- */
.card {
  background: linear-gradient(180deg, var(--glass-strong), var(--glass));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition:
    transform 0.42s var(--ease),
    border-color 0.42s var(--ease),
    box-shadow 0.42s var(--ease);
}
.card-hover:hover {
  transform: translateY(-4px);
  border-color: var(--border-2);
  box-shadow: var(--glow-soft);
}
.card-feature {
  position: relative;
  overflow: hidden;
}
.card-glow {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: var(--glow-brand);
  position: relative;
}
/* Animovaný gradientový okraj u feature karet (decentní, pomalý) */
@property --gb-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}
.card-glow::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(
    from var(--gb-angle),
    rgba(99, 102, 241, 0),
    var(--brand-2),
    var(--violet),
    rgba(99, 102, 241, 0)
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.85;
  animation: gbSpin 6s linear infinite;
}
@keyframes gbSpin {
  to {
    --gb-angle: 360deg;
  }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: var(--glass);
  border: 1px solid var(--border-2);
  color: var(--muted);
}
.chip-brand {
  color: var(--brand-2);
  border-color: rgba(99, 102, 241, 0.35);
  background: rgba(99, 102, 241, 0.08);
}
.chip-free {
  color: var(--violet-2);
  border-color: rgba(168, 85, 247, 0.35);
  background: rgba(168, 85, 247, 0.08);
}

/* Pill toggle (měsíčně/ročně) */
.toggle {
  display: inline-flex;
  padding: 5px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.toggle button {
  font-family: "Manrope", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
  background: transparent;
  color: var(--muted);
  transition:
    color 0.2s,
    background 0.25s;
}
.toggle button.active {
  background: linear-gradient(100deg, var(--brand), var(--brand-deep));
  color: #fff;
  box-shadow: 0 6px 20px -6px rgba(99, 102, 241, 0.6);
}
.toggle .save {
  font-size: 0.7rem;
  color: var(--violet-2);
  margin-left: 0.35rem;
}

/* FAQ akordeon — chevron s rotací + plynulé odkrytí */
details.card > summary {
  position: relative;
  padding-right: 2rem;
  list-style: none;
  cursor: pointer;
}
details.card > summary::-webkit-details-marker {
  display: none;
}
details.card > summary::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 0.6em;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--brand-2);
  border-bottom: 2px solid var(--brand-2);
  transform: rotate(45deg);
  transition: transform 0.3s var(--ease);
}
details.card[open] > summary::after {
  transform: rotate(-135deg);
}
details.card > *:not(summary) {
  animation: faqReveal 0.32s var(--ease);
}
@keyframes faqReveal {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Řádky srovnání systému (Náš systém je jiný) */
.sys-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 18px 24px;
}
.sys-row strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  color: #fff;
}

/* Klikací 16:9 mockup u referencí */
.ref-mockup {
  display: block;
  aspect-ratio: 16/9;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-2);
  margin-bottom: 1.2rem;
  position: relative;
}
.ref-mockup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.5s var(--ease);
}
.ref-mockup:hover img {
  transform: scale(1.05);
}
.ref-mockup::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px transparent;
  transition: box-shadow 0.35s var(--ease);
}
.ref-mockup:hover::after {
  box-shadow: inset 0 0 0 1px rgba(168, 85, 247, 0.5);
}

/* Value stack v ceníkových kartách */
.vs-mini {
  display: grid;
  gap: 0.35rem;
  margin-top: 1rem;
}
.vs-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.vs-line span:last-child {
  font-family: "JetBrains Mono", monospace;
  white-space: nowrap;
}

/* Hormozi value stack */
.vstack {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}
.vstack li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.7rem;
}
.vstack li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.vs-item {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--text);
}
.vs-item svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 3px;
  color: var(--brand-2);
}
.vs-val {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: line-through;
  white-space: nowrap;
}
.vs-val.vs-free {
  color: var(--violet-2);
  text-decoration: none;
}
.vstack-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-2);
  font-size: 0.95rem;
}
.vstack-total .vs-total-old {
  font-family: "JetBrains Mono", monospace;
  color: var(--muted);
  text-decoration: line-through;
}
.vstack-price {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 0.6rem;
}
.vstack-price strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  color: #fff;
}

/* Seznam s fajfkou */
.ticks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}
.ticks li {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  color: var(--text);
  font-size: 0.98rem;
}
.ticks li svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 3px;
  color: var(--brand-2);
}
.ticks.muted li {
  color: var(--muted);
}
.crosses li svg {
  color: var(--muted-2);
}

/* Ikonový rámeček */
.icon-box {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--glass);
  border: 1px solid var(--border-2);
  color: var(--brand-2);
}
.icon-box svg {
  width: 22px;
  height: 22px;
  transition:
    transform 0.3s var(--ease),
    filter 0.3s var(--ease);
}
/* Hover ikon — high-tech: jen scale + glow, žádné natáčení/třas */
.icon-box {
  transition:
    transform 0.3s var(--ease),
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.3s var(--ease);
}
.card:hover .icon-box,
.card-hover:hover .icon-box,
.icon-box:hover {
  transform: translateY(-2px);
  color: var(--violet-2);
  border-color: rgba(168, 85, 247, 0.4);
  box-shadow: 0 8px 22px -10px rgba(168, 85, 247, 0.5);
}
.card:hover .icon-box svg,
.card-hover:hover .icon-box svg,
.icon-box:hover svg {
  transform: scale(1.08);
  filter: drop-shadow(0 0 7px rgba(168, 85, 247, 0.55));
}
.step-num {
  transition:
    transform 0.28s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.25s ease;
}
.card:hover .step-num {
  transform: scale(1.06);
  border-color: rgba(168, 85, 247, 0.45);
}

/* Číselný marker (jen tam, kde JE sekvence — proces) */
.step-num {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  flex: none;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: var(--brand-2);
}

/* Statistika */
.stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.03em;
}
.stat-num.grad {
  background: linear-gradient(120deg, var(--brand-2), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Avatar specialisty (iniciála — žádné vymyšlené fotky) */
.avatar {
  width: 52px;
  height: 52px;
  border-radius: 13px;
  flex: none;
  display: grid;
  place-items: center;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text);
  background: linear-gradient(
    150deg,
    rgba(99, 102, 241, 0.28),
    rgba(168, 85, 247, 0.16)
  );
  border: 1px solid var(--border-2);
}

/* Tabulka srovnání */
.cmp {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.cmp th,
.cmp td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.cmp thead th {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.cmp .col-us {
  background: rgba(99, 102, 241, 0.06);
}
.cmp tbody tr {
  transition: background 0.25s var(--ease);
}
.cmp tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}
.cmp th.col-us {
  color: var(--brand-2);
}
.cmp td.col-us {
  color: var(--text);
}
.yes {
  color: var(--violet-2);
}
.no {
  color: var(--muted-2);
}
.warn {
  color: var(--warn);
}

/* Formulář */
.field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.field label {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}
.field input,
.field select,
.field textarea {
  font-family: "Manrope", sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 11px;
  padding: 0.8rem 1rem;
  width: 100%;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.18);
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted-2);
}
/* Stavy validace formuláře */
.field input.has-error,
.field select.has-error,
.field textarea.has-error,
input.has-error {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.18);
}
.field-error {
  display: block;
  color: #fca5a5;
  font-size: 0.8rem;
  margin-top: 0.35rem;
  min-height: 0;
}
.field-error:empty {
  margin: 0;
}
.form-status {
  font-size: 0.9rem;
  margin: 0 0 0.8rem;
  color: var(--muted);
}
.form-status.err {
  color: #fca5a5;
}
.form-status:empty {
  display: none;
}
.btn.is-loading {
  pointer-events: none;
  opacity: 0.75;
}
.btn.is-loading::after {
  content: "";
  width: 16px;
  height: 16px;
  margin-left: 0.4rem;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btnspin 0.7s linear infinite;
}
@keyframes btnspin {
  to {
    transform: rotate(360deg);
  }
}
/* Prémiový success stav formuláře */
.form-success {
  text-align: center;
  padding: 1.5rem 0;
  animation: successIn 0.5s var(--ease);
}
@keyframes successIn {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.success-check {
  width: 76px;
  height: 76px;
  margin: 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(168, 85, 247, 0.1);
  box-shadow:
    0 0 0 1px rgba(168, 85, 247, 0.4),
    0 0 34px -6px rgba(168, 85, 247, 0.6);
}
.success-check svg {
  width: 46px;
  height: 46px;
}
.success-check .sc-circle {
  fill: none;
  stroke: rgba(168, 85, 247, 0.5);
  stroke-width: 2;
  stroke-dasharray: 151;
  stroke-dashoffset: 151;
  animation: scDraw 0.5s var(--ease) 0.1s forwards;
}
.success-check .sc-check {
  fill: none;
  stroke: var(--violet-2);
  stroke-width: 3.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 36;
  stroke-dashoffset: 36;
  animation: scDraw 0.4s var(--ease) 0.45s forwards;
}
@keyframes scDraw {
  to {
    stroke-dashoffset: 0;
  }
}

/* ---------- Legal stránky ---------- */
.legal {
  max-width: 820px;
}
.legal h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin-top: 2.4rem;
}
.legal h3 {
  margin-top: 1.5rem;
  font-size: 1.15rem;
  color: var(--brand-2);
}
.legal p {
  color: var(--muted);
  margin-top: 0.9rem;
  line-height: 1.75;
}
.legal a {
  color: var(--brand-2);
}
.legal-list {
  margin: 0.9rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.7;
  display: grid;
  gap: 0.5rem;
}
.back-link {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover {
  color: var(--brand-2);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 110px);
  overflow: hidden;
}
#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.5;
}
/* Scrim — ztmavení pod textem, ať je nadpis vždy perfektně čitelný */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      90deg,
      var(--bg) 0%,
      rgba(11, 11, 20, 0.72) 32%,
      rgba(11, 11, 20, 0.28) 58%,
      transparent 78%
    ),
    linear-gradient(0deg, var(--bg) 2%, transparent 30%);
}
.hero .container {
  position: relative;
  z-index: 2;
}

/* High-end vrstva — scroll proužek, nav blur, cursor glow */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--brand), var(--violet));
  z-index: 100;
  pointer-events: none;
  transition: width 0.1s linear;
}
.nav {
  transition:
    background 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
}
.nav.scrolled {
  background: rgba(11, 11, 20, 0.85);
  box-shadow: 0 10px 34px -18px rgba(0, 0, 0, 0.85);
}
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 440px;
  height: 440px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1), transparent 64%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  will-change: transform;
}
@media (hover: none) {
  .cursor-glow {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-progress,
  .cursor-glow {
    display: none !important;
  }
}
.hero-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: none;
  background:
    radial-gradient(
      600px 400px at 70% 30%,
      rgba(99, 102, 241, 0.25),
      transparent 65%
    ),
    radial-gradient(
      500px 380px at 30% 70%,
      rgba(168, 85, 247, 0.14),
      transparent 60%
    );
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 64px 0 40px;
  margin-top: 40px;
}
.footer h4 {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-2);
  font-weight: 500;
  margin-bottom: 1rem;
}
.footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer a:hover {
  color: var(--text);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

/* ---------- Animace (frontend-design pravidla) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  will-change: transform, opacity;
}
.is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.6s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(18px);
}
.reveal-stagger.is-in > * {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
}
/* Postupné odkrytí dlaždic v jednom gridu (stagger bez JS) */
.reveal-stagger.is-in > *:nth-child(1) {
  transition-delay: 0.04s;
}
.reveal-stagger.is-in > *:nth-child(2) {
  transition-delay: 0.1s;
}
.reveal-stagger.is-in > *:nth-child(3) {
  transition-delay: 0.16s;
}
.reveal-stagger.is-in > *:nth-child(4) {
  transition-delay: 0.22s;
}
.reveal-stagger.is-in > *:nth-child(5) {
  transition-delay: 0.28s;
}
.reveal-stagger.is-in > *:nth-child(6) {
  transition-delay: 0.34s;
}
.reveal-stagger.is-in > *:nth-child(n + 7) {
  transition-delay: 0.4s;
}

/* Kinetická slova hero nadpisu (animuje app.js při loadu) */
.kw {
  display: inline-block;
}

/* Magnetické CTA — plynulý návrat po opuštění kurzoru */
.magnetic {
  transition:
    transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1),
    box-shadow 0.25s ease;
}

/* Akcentní linka, která přejede přes kartu při hoveru (jemně) */
.card-hover {
  position: relative;
  will-change: transform;
}
.card-hover::after {
  content: "";
  position: absolute;
  left: var(--radius);
  right: var(--radius);
  top: 0;
  height: 2px;
  width: auto;
  background: linear-gradient(90deg, transparent, var(--brand-2), var(--violet));
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: center;
  opacity: 0;
  transition:
    transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
    opacity 0.35s ease;
}
/* Karty s větším zaoblením — čára respektuje --radius-lg */
.card-lg.card-hover::after {
  left: var(--radius-lg);
  right: var(--radius-lg);
}
.card-hover:hover::after {
  transform: scaleX(1);
  opacity: 0.9;
}

@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}
.float {
  animation: floaty 7s ease-in-out infinite;
}
@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.55;
  }
  50% {
    opacity: 0.9;
  }
}
.pulse-glow {
  animation: pulseGlow 4s ease-in-out infinite;
}

/* Ambient: pomalý drift glow pozadí (loop, decentní) */
@keyframes auroraDrift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1.05);
  }
  50% {
    transform: translate3d(-2.5%, 1.5%, 0) scale(1.12);
  }
}
body::before {
  animation: auroraDrift 26s ease-in-out infinite;
  will-change: transform;
}

/* ---------- Responsivita ---------- */
/* CTA v mobilním menu (skryté na desktopu) */
.menu-cta {
  display: none;
}
@media (max-width: 920px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  /* V liště na mobilu jen logo + burger; CTA jdou do menu */
  .nav-cta .btn-ghost,
  .nav-cta .btn-primary {
    display: none;
  }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    padding: 20px 24px 26px;
    background: rgba(11, 11, 20, 0.98);
    border-bottom: 1px solid var(--border);
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }
  .nav.open .nav-links a:not(.menu-cta) {
    font-size: 1.15rem;
    padding: 0.35rem 0;
  }
  .nav.open .menu-cta {
    display: flex;
    width: 100%;
    margin-top: 0.4rem;
  }
}
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }
  .section {
    padding: 64px 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .card {
    padding: 22px;
  }
  .nav-cta .btn-ghost {
    display: none;
  }
}

/* ---------- prefers-reduced-motion: vypnout vše ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
  body::before {
    animation: none !important;
    transform: none !important;
  }
  .reveal,
  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
  }
  #hero-canvas {
    display: none !important;
  }
  .hero-fallback {
    display: block !important;
  }
  .grain {
    display: none;
  }
  /* Bez animace zatržítko rovnou zobraz */
  .success-check .sc-circle,
  .success-check .sc-check {
    stroke-dashoffset: 0 !important;
  }
}

/* Focus pro klávesnici */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--brand-2);
  outline-offset: 3px;
  border-radius: 4px;
}
