/* =========================================================================
   VHV SEKAČKY — PREMIUM REDESIGN  ·  2026-05-21
   Dark-first, alternating sections, LED accents, glassmorphism, bento.
   Inspirace: Tesla configurator, Dyson products, Apple Watch product page.
   ========================================================================= */

/* ---------- TOKENS ---------- */
:root {
  /* Brand */
  --brand-blue: #0061a5;
  --brand-blue-glow: #2389d4;
  --brand-red: #da251d;
  --brand-red-deep: #b30f08;

  /* LED/tech accents */
  --led-cyan: #06b6d4;
  --led-cyan-bright: #22d3ee;
  --led-emerald: #10b981;
  --led-amber: #fbbf24;

  /* Surfaces */
  --ink: #050816;
  --ink-2: #0a0e1a;
  --ink-3: #0f1525;
  --ink-4: #161e35;
  --surface: #fafbfc;
  --surface-2: #f4f6fa;
  --surface-3: #edf1f7;

  /* Text */
  --txt-light: #f4f6fa;
  --txt-light-2: #c6cdd9;
  --txt-light-3: #8a93a7;
  --txt-light-4: #5a637a;
  --txt-dark: #0a0e1a;
  --txt-dark-2: #2a3145;
  --txt-dark-3: #545b70;

  /* Borders */
  --border-light: rgba(255, 255, 255, 0.08);
  --border-light-2: rgba(255, 255, 255, 0.16);
  --border-dark: #e2e6ed;
  --border-dark-2: #cdd3df;

  /* Effects */
  --glow-cyan: 0 0 0 1px rgba(6, 182, 212, 0.3), 0 0 40px rgba(6, 182, 212, 0.25);
  --glow-red: 0 0 0 1px rgba(218, 37, 29, 0.3), 0 0 40px rgba(218, 37, 29, 0.25);
  --shadow-lg: 0 24px 60px -20px rgba(8, 14, 35, 0.5);
  --shadow-xl: 0 40px 80px -30px rgba(8, 14, 35, 0.7);

  /* Type */
  --ff-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ff-display: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ff-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', monospace;

  /* Layout */
  --max-w: 1280px;
  --max-w-wide: 1440px;
  --gutter: clamp(20px, 4vw, 48px);
  --section-py: clamp(72px, 10vw, 140px);
}

/* ---------- BASE ---------- */
* { box-sizing: border-box; }
*::selection { background: var(--led-cyan); color: var(--ink); }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--ff-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--txt-dark);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11' on, 'ss01' on;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a {
  color: var(--brand-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover { color: var(--brand-red); }

h1, h2, h3, h4, h5 {
  margin: 0 0 1rem;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: inherit;
  font-family: var(--ff-display);
}

h1 { font-size: clamp(40px, 7vw, 88px); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
h2 { font-size: clamp(32px, 5vw, 64px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
h3 { font-size: clamp(20px, 1.8vw + 0.8rem, 28px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; }
h4 { font-size: 18px; font-weight: 600; }

p { margin: 0 0 1rem; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--ink);
  color: var(--txt-light);
  padding: 12px 20px;
  z-index: 1000;
}
.skip-link:focus { top: 0; }

/* Container */
.container, .container-wide {
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.container { max-width: var(--max-w); }
.container-wide { max-width: var(--max-w-wide); }

/* Text center utility */
.text-center { text-align: center; }

/* Section eyebrow + title + lead */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--led-cyan);
  padding: 6px 14px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 999px;
  margin-bottom: 24px;
}
.section-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--led-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--led-cyan-bright);
  animation: pulseLed 2s ease-in-out infinite;
}
@keyframes pulseLed {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.section-title {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 20px;
  max-width: 880px;
}
.text-center .section-title { margin-left: auto; margin-right: auto; }
.section-lead {
  font-size: clamp(16px, 1.2vw + 0.5rem, 19px);
  line-height: 1.65;
  color: var(--txt-dark-3);
  max-width: 680px;
  margin: 0 0 56px;
}
.text-center .section-lead { margin-left: auto; margin-right: auto; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--ff-sans);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn-lg { padding: 18px 32px; font-size: 16px; }

.btn-primary {
  background: var(--brand-red);
  color: #fff;
  box-shadow: 0 4px 20px rgba(218, 37, 29, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn-primary:hover {
  background: var(--brand-red-deep);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(218, 37, 29, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s ease;
}
.btn-primary:hover::after { left: 100%; }

.btn-ghost {
  background: transparent;
  color: var(--txt-dark);
  border-color: var(--border-dark);
}
.btn-ghost:hover {
  background: var(--txt-dark);
  color: var(--surface);
  border-color: var(--txt-dark);
  transform: translateY(-2px);
}

/* Dark-context buttons */
.dark-section .btn-ghost,
.hero .btn-ghost,
.final-cta .btn-ghost,
.wifi .btn-ghost {
  color: var(--txt-light);
  border-color: var(--border-light-2);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
}
.dark-section .btn-ghost:hover,
.hero .btn-ghost:hover,
.final-cta .btn-ghost:hover,
.wifi .btn-ghost:hover {
  background: var(--txt-light);
  color: var(--ink);
  border-color: var(--txt-light);
}

.btn-back {
  background: transparent;
  color: var(--txt-dark-3);
  border-color: var(--border-dark);
}
.btn-back:hover { color: var(--txt-dark); border-color: var(--txt-dark); }

/* ---------- HEADER ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 8, 22, 0.5);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  transition: background 0.25s ease;
}
.site-header.scrolled {
  background: rgba(5, 8, 22, 0.85);
}
.site-header__inner {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--txt-light);
}
.site-header__logo img {
  height: 36px;
  width: auto;
  filter: brightness(1.1);
}
.site-header__sub {
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-light-2);
  padding-left: 14px;
  border-left: 1px solid var(--border-light-2);
}
.site-header__sub span {
  color: var(--led-cyan);
  display: block;
  font-weight: 600;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav > a {
  font-size: 14px;
  font-weight: 500;
  color: var(--txt-light-2);
  padding: 10px 16px;
  border-radius: 999px;
  transition: all 0.2s ease;
}
.site-nav > a:hover {
  color: var(--txt-light);
  background: rgba(255, 255, 255, 0.06);
}
.site-nav > a.btn-primary {
  margin-left: 12px;
  padding: 12px 22px;
  color: #fff;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-light-2);
  color: var(--txt-light);
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
}

@media (max-width: 1024px) {
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .site-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(5, 8, 22, 0.97);
    backdrop-filter: blur(20px);
    padding: 16px var(--gutter) 24px;
    border-bottom: 1px solid var(--border-light);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
  }
  .site-nav.is-open,
  .site-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .site-nav > a {
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 16px;
  }
  .site-nav > a.btn-primary {
    margin: 12px 0 0;
    text-align: center;
  }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 0;
  background: var(--ink);
  color: var(--txt-light);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(6, 182, 212, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(218, 37, 29, 0.15) 0%, transparent 50%);
  z-index: 1;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  background-position: 30px 30px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
  z-index: 1;
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 60px var(--gutter) 100px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero__content { max-width: 640px; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--txt-light-2);
  padding: 7px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light-2);
  border-radius: 999px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
}
.hero__eyebrow .dot {
  width: 7px; height: 7px;
  background: var(--led-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--led-emerald);
  animation: pulseLed 2s ease-in-out infinite;
}
.hero h1 {
  font-size: clamp(44px, 7vw, 96px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.98;
  color: var(--txt-light);
  margin: 0 0 28px;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--led-cyan) 0%, var(--led-emerald) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}
.hero__lead {
  font-size: clamp(17px, 1.4vw + 0.4rem, 20px);
  line-height: 1.6;
  color: var(--txt-light-2);
  max-width: 580px;
  margin: 0 0 40px;
}
.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border-light-2);
}
.hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero__stat strong {
  font-family: var(--ff-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--txt-light);
}
.hero__stat span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-light-3);
}

.hero__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 24px;
  overflow: visible;
}
.hero__visual picture,
.hero__visual img {
  width: 100%;
  height: 100%;
  border-radius: 24px;
  object-fit: cover;
  box-shadow: var(--shadow-xl), 0 0 80px rgba(6, 182, 212, 0.15);
}
.hero__visual::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.5) 0%, rgba(218, 37, 29, 0.5) 100%);
  z-index: -1;
  filter: blur(20px);
  opacity: 0.5;
}

.hero__floating {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: rgba(15, 21, 37, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border-light-2);
  border-radius: 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--txt-light);
  box-shadow: var(--shadow-lg);
  animation: floatY 6s ease-in-out infinite;
}
.hero__floating .icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--led-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero__floating-1 {
  top: 8%;
  right: -8%;
  animation-delay: 0s;
}
.hero__floating-2 {
  bottom: 8%;
  left: -8%;
  animation-delay: 3s;
}
.hero__floating-2 .icon {
  background: rgba(16, 185, 129, 0.15);
  color: var(--led-emerald);
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@media (max-width: 1024px) {
  .hero { min-height: auto; padding-top: 90px; }
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 24px var(--gutter) 80px;
  }
  .hero__visual { max-width: 600px; margin: 0 auto; }
  .hero__floating-1 { right: 4%; }
  .hero__floating-2 { left: 4%; }
}
@media (max-width: 640px) {
  .hero__stats { grid-template-columns: 1fr; gap: 16px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .hero__floating { display: none; }
}

/* ---------- USP STRIP ---------- */
.usp-strip {
  background: var(--surface-2);
  padding: 48px 0;
  border-bottom: 1px solid var(--border-dark);
}
.usp-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.usp-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 24px;
  border-right: 1px solid var(--border-dark);
}
.usp-item:last-child { border-right: none; }
.usp-item__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-glow) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.usp-item__title {
  font-family: var(--ff-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--txt-dark);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.usp-item__sub {
  font-size: 13px;
  color: var(--txt-dark-3);
}

@media (max-width: 900px) {
  .usp-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .usp-item { padding: 20px 16px; border-bottom: 1px solid var(--border-dark); }
  .usp-item:nth-child(2n) { border-right: none; }
  .usp-item:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 480px) {
  .usp-strip__grid { grid-template-columns: 1fr; }
  .usp-item { border-right: none !important; }
  .usp-item:last-child { border-bottom: none; }
}

/* ---------- PROBLEM SECTION ---------- */
.problem {
  padding: var(--section-py) 0;
  background: var(--surface);
}
.problem__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 40px;
}
.problem-card {
  padding: 36px 32px;
  border-radius: 24px;
  position: relative;
  overflow: hidden;
}
.problem-card.bad {
  background: linear-gradient(135deg, #2a1a1a 0%, var(--ink-2) 100%);
  color: var(--txt-light);
  border: 1px solid rgba(218, 37, 29, 0.2);
}
.problem-card.good {
  background: linear-gradient(135deg, var(--ink-3) 0%, var(--ink-4) 100%);
  color: var(--txt-light);
  border: 1px solid rgba(6, 182, 212, 0.25);
  box-shadow: 0 0 60px -10px rgba(6, 182, 212, 0.15);
}
.problem-card h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 24px;
  margin-bottom: 24px;
  color: var(--txt-light);
}
.problem-card .badge {
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
}
.problem-card.bad .badge {
  background: rgba(218, 37, 29, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(218, 37, 29, 0.3);
}
.problem-card.good .badge {
  background: rgba(6, 182, 212, 0.15);
  color: var(--led-cyan-bright);
  border: 1px solid rgba(6, 182, 212, 0.3);
}
.problem-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.problem-card li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  line-height: 1.55;
  color: var(--txt-light-2);
}
.problem-card.bad li svg { color: #fca5a5; flex-shrink: 0; margin-top: 3px; }
.problem-card.good li svg { color: var(--led-emerald); flex-shrink: 0; margin-top: 3px; }

@media (max-width: 900px) {
  .problem__split { grid-template-columns: 1fr; }
}

/* ---------- TECH SECTION ---------- */
.tech {
  padding: var(--section-py) 0;
  background: var(--ink);
  color: var(--txt-light);
  position: relative;
  overflow: hidden;
}
.tech::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 30%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 70%, rgba(218, 37, 29, 0.08) 0%, transparent 40%);
}
.tech .container { position: relative; z-index: 1; }
.tech .section-eyebrow {
  background: rgba(6, 182, 212, 0.1);
  color: var(--led-cyan-bright);
}
.tech .section-title { color: var(--txt-light); }
.tech .section-lead { color: var(--txt-light-2); }

.tech__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.tech-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  backdrop-filter: blur(20px);
}
.tech-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: var(--glow-cyan);
}
.tech-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.tech-card__image img,
.tech-card__image picture {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.tech-card:hover .tech-card__image img { transform: scale(1.05); }
.tech-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 8, 22, 0.8) 100%);
}
.tech-card__icon {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(15, 21, 37, 0.7);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light-2);
  color: var(--led-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}
.tech-card__body { padding: 28px; }
.tech-card__sub {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--led-cyan-bright);
  margin-bottom: 8px;
}
.tech-card h3 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--txt-light);
  margin: 0 0 14px;
}
.tech-card p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--txt-light-2);
  margin-bottom: 20px;
}
.tech-card__models {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}
.tech-card__models span {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  color: var(--txt-light-2);
}

.tech-callout {
  margin-top: 40px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
  padding: 32px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.06) 0%, rgba(16, 185, 129, 0.04) 100%);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 20px;
}
.tech-callout__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--led-cyan) 0%, var(--led-emerald) 100%);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
}
.tech-callout h4 {
  font-size: 22px;
  font-weight: 700;
  color: var(--txt-light);
  margin: 0 0 8px;
  letter-spacing: -0.015em;
}
.tech-callout p {
  margin: 0;
  font-size: 15px;
  color: var(--txt-light-2);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .tech__grid { grid-template-columns: 1fr; gap: 20px; }
  .tech-callout { grid-template-columns: 1fr; text-align: center; }
  .tech-callout__icon { margin: 0 auto; }
}

/* ---------- WIFI SECTION (dark) ---------- */
.wifi {
  padding: var(--section-py) 0;
  background: var(--ink-2);
  color: var(--txt-light);
  position: relative;
  overflow: hidden;
}
.wifi::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
}
.wifi .container { position: relative; z-index: 1; }
.wifi .section-eyebrow {
  background: rgba(16, 185, 129, 0.1);
  color: var(--led-emerald);
  border-color: rgba(16, 185, 129, 0.25);
}
.wifi .section-eyebrow::before { background: var(--led-emerald); box-shadow: 0 0 8px var(--led-emerald); }
.wifi .section-title { color: var(--txt-light); }
.wifi .section-lead { color: var(--txt-light-2); }

.wifi__split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.wifi__visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-xl);
}
.wifi__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}
.wifi__visual img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.wifi-warning {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(218, 37, 29, 0.1);
  border: 1px solid rgba(218, 37, 29, 0.3);
  border-radius: 16px;
  margin-bottom: 32px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--txt-light-2);
}
.wifi-warning strong { color: var(--txt-light); }

.wifi-list {
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.wifi-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  align-items: center;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  transition: all 0.25s ease;
}
.wifi-list li:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(6, 182, 212, 0.3);
  transform: translateX(4px);
}
.wifi-list .req {
  font-family: var(--ff-mono);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  padding: 10px;
  background: linear-gradient(135deg, var(--led-cyan) 0%, var(--led-emerald) 100%);
  color: var(--ink);
  border-radius: 10px;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.wifi-list li > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  color: var(--txt-light-2);
  line-height: 1.55;
}
.wifi-list strong {
  color: var(--txt-light);
  font-size: 15px;
}

@media (max-width: 1024px) {
  .wifi__split { grid-template-columns: 1fr; gap: 40px; }
  .wifi__visual { aspect-ratio: 16/10; max-width: 600px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .wifi-list li { grid-template-columns: 1fr; gap: 12px; }
  .wifi-list .req { justify-self: start; }
}

/* ---------- PROCESS — vertical pin journey ---------- */
.process {
  padding: var(--section-py) 0;
  background: var(--surface);
}
.process__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step-counter;
}
.step-card {
  background: #fff;
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.3s ease;
  counter-increment: step-counter;
  position: relative;
}
.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--brand-blue);
}
.step-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--ink-2);
}
.step-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.step-card:hover .step-card__image img { transform: scale(1.06); }
.step-card__image::after {
  content: counter(step-counter, decimal-leading-zero);
  position: absolute;
  bottom: 14px;
  left: 16px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--txt-light);
  padding: 6px 12px;
  background: rgba(5, 8, 22, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  z-index: 1;
}
.step-card__icon {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px; height: 36px;
  background: rgba(5, 8, 22, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light-2);
  color: var(--txt-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.step-card__body { padding: 22px 24px 26px; }
.step-card__body h3 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--txt-dark);
  margin: 0 0 8px;
}
.step-card__body p {
  font-size: 14px;
  line-height: 1.55;
  color: var(--txt-dark-3);
  margin: 0;
}

@media (max-width: 1100px) {
  .process__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .process__grid { grid-template-columns: 1fr; }
}

/* ---------- PACKAGES ---------- */
.packages {
  padding: var(--section-py) 0;
  background: var(--ink);
  color: var(--txt-light);
  position: relative;
  overflow: hidden;
}
.packages::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
}
.packages .container-wide { position: relative; z-index: 1; }
.packages .section-eyebrow {
  background: rgba(218, 37, 29, 0.12);
  color: #fca5a5;
  border-color: rgba(218, 37, 29, 0.3);
}
.packages .section-eyebrow::before { background: var(--brand-red); box-shadow: 0 0 8px var(--brand-red); }
.packages .section-title { color: var(--txt-light); }
.packages .section-lead { color: var(--txt-light-2); }

.packages__discount {
  display: flex;
  justify-content: center;
  margin: 0 0 40px;
}
.packages__discount span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 999px;
  font-size: 14px;
  color: var(--led-emerald);
  font-weight: 500;
}
.packages__discount svg { color: var(--led-emerald); }

.pkg-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

/* 5-card variant — 5 col na widescreen, 3+2 na desktop, 2+2+1 na tablet, 1 na mobile */
.pkg-grid.pkg-grid--5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  max-width: none;
}
@media (max-width: 1500px) {
  .pkg-grid.pkg-grid--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
  .pkg-grid.pkg-grid--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 900px; margin: 0 auto; }
}
@media (max-width: 700px) {
  .pkg-grid.pkg-grid--5 { grid-template-columns: 1fr; max-width: 580px; }
}
.pkg-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  backdrop-filter: blur(20px);
  position: relative;
}
.pkg-card:hover {
  transform: translateY(-8px);
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: var(--glow-cyan);
}
.pkg-card.featured {
  border-color: var(--brand-red);
  background: linear-gradient(180deg, rgba(218, 37, 29, 0.08) 0%, rgba(218, 37, 29, 0.02) 100%);
  box-shadow: 0 0 0 1px rgba(218, 37, 29, 0.3), 0 24px 60px -20px rgba(218, 37, 29, 0.4);
  transform: scale(1.04);
}
.pkg-card.featured:hover { transform: scale(1.04) translateY(-8px); }
.pkg-card.featured::before {
  content: 'NEJOBLÍBENĚJŠÍ';
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: 6px 12px;
  background: var(--brand-red);
  color: #fff;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(218, 37, 29, 0.5);
}

.pkg-card__image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.pkg-card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.pkg-card:hover .pkg-card__image img { transform: scale(1.06); }
.pkg-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(5, 8, 22, 0.7) 100%);
}
.pkg-card__inner { padding: 26px; display: flex; flex-direction: column; flex: 1; }

.pkg-card__head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}
.pkg-card__num {
  font-family: var(--ff-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.12);
  color: var(--led-cyan-bright);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: 10px;
}
.pkg-card.featured .pkg-card__num {
  background: rgba(218, 37, 29, 0.15);
  color: #fca5a5;
  border-color: rgba(218, 37, 29, 0.4);
}
.pkg-card__name {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 18px;
  font-weight: 700;
  color: var(--txt-light);
  letter-spacing: -0.01em;
}
.pkg-card__name span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--txt-light-3);
  font-weight: 500;
}

.pkg-card__price {
  font-family: var(--ff-display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--txt-light);
  margin-bottom: 4px;
}
.pkg-card.featured .pkg-card__price {
  background: linear-gradient(135deg, #fff 0%, #fca5a5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pkg-card__price-note {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--txt-light-3);
  margin-bottom: 16px;
}
.pkg-card__discount {
  font-size: 13px;
  font-weight: 500;
  padding: 10px 14px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--led-emerald);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 10px;
  margin-bottom: 22px;
}

.pkg-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.pkg-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--txt-light-2);
}
.pkg-card li svg {
  color: var(--led-emerald);
  flex-shrink: 0;
  margin-top: 3px;
}
.pkg-card .btn { width: 100%; margin-top: auto; }

/* Profi rozpis (definition list) — Sekačka / WiFi / Práce / Záruka */
.pkg-spec {
  margin: 0 0 28px;
  padding: 4px 0 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}
.pkg-spec dt {
  font-family: var(--ff-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--led-cyan-bright);
  margin: 0 0 4px;
}
.pkg-spec dt:not(:first-of-type) { margin-top: 14px; }
.pkg-spec dd {
  margin: 0;
  padding: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--txt-light-2);
  border-bottom: 1px solid var(--border-light);
}
.pkg-spec dd:last-of-type { border-bottom: none; padding-bottom: 0; }
.pkg-card.featured .pkg-spec dt { color: #fca5a5; }

.pkg-includes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border-light);
}
.pkg-includes__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}
.pkg-includes__item svg {
  color: var(--led-cyan);
  width: 28px;
  height: 28px;
}
.pkg-includes__item strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--txt-light);
}
.pkg-includes__item span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--txt-light-3);
}

@media (max-width: 1100px) {
  .pkg-grid:not(.pkg-grid--5) { grid-template-columns: 1fr; max-width: 580px; margin: 0 auto; }
  .pkg-card.featured { transform: none; }
  .pkg-card.featured:hover { transform: translateY(-8px); }
  .pkg-includes { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .pkg-includes { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

/* "Máte vlastní sekačku?" note + disclaimer */
.pkg-own-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 760px;
  margin: 40px auto 16px;
  padding: 18px 24px;
  background: rgba(6, 182, 212, 0.06);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--txt-light-2);
}
.pkg-own-note svg {
  color: var(--led-cyan-bright);
  flex-shrink: 0;
  margin-top: 2px;
}
.pkg-own-note strong { color: var(--txt-light); }
.pkg-own-note a {
  color: var(--led-cyan-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 500;
}
.pkg-own-note a:hover { color: #fff; }

.pkg-disclaimer {
  text-align: center;
  font-size: 13px;
  color: var(--txt-light-3);
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--ff-mono);
  letter-spacing: 0.01em;
  line-height: 1.5;
}

/* ---------- BEFORE / AFTER (původně showcase bento) ---------- */
.showcase {
  padding: var(--section-py) 0;
  background: var(--surface);
}
.beforeafter {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(8, 14, 35, 0.25), 0 0 0 1px var(--border-dark);
}
.beforeafter img {
  width: 100%;
  height: auto;
  display: block;
}
.beforeafter figcaption {
  position: absolute;
  inset: 0;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 24px;
}
.beforeafter__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  background: rgba(5, 8, 22, 0.7);
  color: var(--txt-light);
  pointer-events: auto;
}
.beforeafter__tag::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
}
.beforeafter__tag-before::before { background: #f87171; box-shadow: 0 0 10px #f87171; }
.beforeafter__tag-after::before { background: var(--led-emerald); box-shadow: 0 0 10px var(--led-emerald); }

@media (max-width: 640px) {
  .beforeafter figcaption { padding: 14px; }
  .beforeafter__tag { font-size: 10px; padding: 6px 12px; }
}

/* Bento gallery legacy styles — UNUSED po 2026-05-22 redesignu */
.showcase__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 16px;
}
.showcase-tile {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: var(--ink-2);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}
.showcase-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.showcase-tile picture, .showcase-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94), filter 0.4s ease;
}
.showcase-tile:hover img { transform: scale(1.08); }

.showcase-tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5, 8, 22, 0.85) 100%);
  pointer-events: none;
  transition: background 0.3s ease;
}
.showcase-tile:hover::after {
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.15) 0%, rgba(5, 8, 22, 0.95) 100%);
}

.showcase-tile__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 18px 22px;
  z-index: 1;
  color: var(--txt-light);
  transform: translateY(0);
  transition: transform 0.3s ease;
}
.showcase-tile__caption strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}
.showcase-tile__caption span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--txt-light-2);
}

/* Bento sizes */
.tile-large { grid-column: span 2; grid-row: span 2; }
.tile-medium { grid-column: span 2; grid-row: span 1; }
.tile-small { grid-column: span 1; grid-row: span 1; }

@media (max-width: 1024px) {
  .showcase__grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; }
  .tile-large { grid-column: span 2; grid-row: span 2; }
}
@media (max-width: 640px) {
  .showcase__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; gap: 12px; }
  .tile-large { grid-column: span 2; grid-row: span 2; }
  .tile-medium { grid-column: span 2; grid-row: span 1; }
}

/* ---------- SEGMENTS ---------- */
.segments {
  padding: var(--section-py) 0;
  background: var(--ink);
  color: var(--txt-light);
  position: relative;
  overflow: hidden;
}
.segments::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 100% 50%, rgba(218, 37, 29, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 0% 50%, rgba(6, 182, 212, 0.08) 0%, transparent 60%);
}
.segments .container { position: relative; z-index: 1; }
.segments .section-title { color: var(--txt-light); }
.segments .section-lead { color: var(--txt-light-2); }

.segments__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.segment-card {
  position: relative;
  padding: 28px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
  border: 1px solid var(--border-light);
  overflow: hidden;
  isolation: isolate;
  transition: transform 0.3s ease, border-color 0.3s ease;
  min-height: 260px;
  display: flex;
  flex-direction: column;
}
.segment-card.has-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: var(--bg-image);
  background-size: cover;
  background-position: center;
  filter: brightness(0.45) saturate(1.1);
  z-index: -2;
  transition: transform 0.5s ease, filter 0.3s ease;
}
.segment-card.has-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 8, 22, 0.55) 0%, rgba(5, 8, 22, 0.92) 100%);
  z-index: -1;
}
.segment-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.4);
}
.segment-card:hover.has-bg::before { transform: scale(1.06); filter: brightness(0.55) saturate(1.2); }

.segment-card__head {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}
.segment-card__icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--led-cyan-bright);
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.segment-card h3 {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--txt-light);
  margin: 0 0 4px;
  line-height: 1.2;
}
.segment-card__pkg {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--led-cyan-bright);
}
.segment-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--txt-light-2);
  margin: 0;
}

@media (max-width: 900px) {
  .segments__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .segments__grid { grid-template-columns: 1fr; }
}

/* ---------- CONFIGURATOR ---------- */
.config {
  padding: var(--section-py) 0;
  background: var(--surface);
}
.config__inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px;
  background: #fff;
  border: 1px solid var(--border-dark);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
}

.config__progress {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}
.config__progress-step {
  height: 4px;
  background: var(--border-dark);
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}
.config__progress-step::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--brand-blue), var(--led-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.65, 0, 0.35, 1);
}
.config__progress-step.active::before,
.config__progress-step.done::before {
  transform: scaleX(1);
}

.config-step {
  display: none;
  border: none;
  padding: 0;
  margin: 0;
  animation: configStepIn 0.4s ease;
}
.config-step.active { display: block; }
@keyframes configStepIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.config-step h3 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--txt-dark);
  margin: 0 0 8px;
}
.config-step__sub {
  font-size: 15px;
  color: var(--txt-dark-3);
  margin-bottom: 32px;
}

.config-options {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}
.config-options.options-3 { grid-template-columns: repeat(3, 1fr); }
.config-options.options-4 { grid-template-columns: repeat(2, 1fr); }
.config-options:not(.options-3):not(.options-4) { grid-template-columns: repeat(2, 1fr); }

.config-options label {
  position: relative;
  padding: 24px 22px;
  background: var(--surface-2);
  border: 2px solid var(--border-dark);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.config-options label:hover {
  border-color: var(--brand-blue);
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 97, 165, 0.08);
}
.config-options input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.config-options label:has(input:checked) {
  border-color: var(--brand-blue);
  background: linear-gradient(135deg, #fff 0%, rgba(0, 97, 165, 0.04) 100%);
  box-shadow: 0 0 0 4px rgba(0, 97, 165, 0.12);
}
.config-options label::after {
  content: '';
  position: absolute;
  top: 18px;
  right: 18px;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-dark-2);
  background: #fff;
  transition: all 0.2s ease;
}
.config-options label:has(input:checked)::after {
  border-color: var(--brand-blue);
  background: var(--brand-blue);
  box-shadow: inset 0 0 0 4px #fff;
}
.config-option-content { padding-right: 32px; }
.config-option-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--txt-dark);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.config-option-desc {
  font-size: 13px;
  color: var(--txt-dark-3);
  line-height: 1.5;
}

.config-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.recommendation {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 32px 32px;
  background: linear-gradient(135deg, var(--ink) 0%, var(--ink-3) 100%);
  border-radius: 18px;
  color: var(--txt-light);
  margin-bottom: 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.recommendation::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
}
.recommendation > * { position: relative; z-index: 1; }
.recommendation > span:first-child {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--led-cyan-bright);
}
.recommendation strong {
  font-family: var(--ff-display);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, var(--led-cyan) 0%, #fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.recommendation > span:last-child {
  font-family: var(--ff-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--txt-light);
  margin-top: 6px;
}

.config-summary {
  background: var(--surface-2);
  padding: 22px 24px;
  border-radius: 14px;
  margin-bottom: 28px;
}
.config-summary h4 {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--txt-dark-3);
  font-weight: 500;
  margin: 0 0 14px;
}
.config-summary dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  margin: 0;
}
.config-summary dt {
  font-size: 13px;
  color: var(--txt-dark-3);
}
.config-summary dd {
  font-size: 13px;
  font-weight: 600;
  color: var(--txt-dark);
  margin: 0;
}

.config__form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}
.config__form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--txt-dark);
}
.config__form label.full { grid-column: span 2; }
.config__form input,
.config__form textarea {
  font-family: var(--ff-sans);
  font-size: 15px;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  transition: all 0.2s ease;
  color: var(--txt-dark);
}
.config__form input:focus,
.config__form textarea:focus {
  outline: none;
  border-color: var(--brand-blue);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(0, 97, 165, 0.1);
}
.config__form textarea { min-height: 90px; resize: vertical; }
.config__form-error {
  font-size: 12px;
  font-weight: 500;
  color: var(--brand-red);
  margin-top: 4px;
  display: none;
}
.config__form-error.show { display: block; }
.config__form label:has(.config__form-error.show) input,
.config__form label:has(.config__form-error.show) textarea { border-color: var(--brand-red); }

.gdpr-line {
  font-size: 12px;
  color: var(--txt-dark-3);
  text-align: center;
  margin: 16px 0 24px;
  line-height: 1.5;
}

.config-success {
  text-align: center;
  padding: 40px 20px;
}
.config-success svg {
  color: var(--led-emerald);
  margin: 0 auto 24px;
  display: block;
  padding: 16px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  width: 96px; height: 96px;
}
.config-success h3 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.025em;
}
.config-success p {
  font-size: 16px;
  color: var(--txt-dark-3);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .config__inner { padding: 28px 22px; }
  .config-options.options-3 { grid-template-columns: 1fr; }
  .config-options.options-4 { grid-template-columns: 1fr; }
  .config-options:not(.options-3):not(.options-4) { grid-template-columns: 1fr; }
  .config__form { grid-template-columns: 1fr; }
  .config__form label.full { grid-column: span 1; }
  .config-step h3 { font-size: 22px; }
  .config-actions { flex-direction: column-reverse; }
  .config-actions .btn { width: 100%; }
}

/* ---------- FAQ ---------- */
.faq {
  padding: var(--section-py) 0;
  background: var(--surface-2);
}
.faq__list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.25s ease;
}
.faq-item:hover { border-color: var(--brand-blue); }
.faq-item[open] {
  border-color: var(--brand-blue);
  box-shadow: 0 12px 30px -10px rgba(0, 97, 165, 0.15);
}
.faq-item summary {
  cursor: pointer;
  padding: 22px 28px 22px 28px;
  font-size: 17px;
  font-weight: 600;
  color: var(--txt-dark);
  list-style: none;
  position: relative;
  padding-right: 60px;
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 400;
  transition: all 0.25s ease;
}
.faq-item[open] summary::after {
  content: '−';
  background: var(--brand-blue);
  color: #fff;
  transform: translateY(-50%) rotate(180deg);
}
.faq-item summary:hover { color: var(--brand-blue); }
.faq-item__body {
  padding: 0 28px 24px 28px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--txt-dark-3);
}
.faq-item__body p { margin: 0 0 12px; }
.faq-item__body p:last-child { margin-bottom: 0; }
.faq-item__body strong { color: var(--txt-dark); font-weight: 700; }

/* ---------- FINAL CTA ---------- */
.final-cta {
  padding: var(--section-py) 0;
  background: var(--ink);
  color: var(--txt-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(218, 37, 29, 0.15) 0%, transparent 50%);
}
.final-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
}
.final-cta .container { position: relative; z-index: 1; }
.final-cta .section-eyebrow {
  background: rgba(251, 191, 36, 0.12);
  color: var(--led-amber);
  border-color: rgba(251, 191, 36, 0.3);
}
.final-cta .section-eyebrow::before { background: var(--led-amber); box-shadow: 0 0 8px var(--led-amber); }
.final-cta h2 {
  font-size: clamp(36px, 5vw, 64px);
  color: var(--txt-light);
  margin: 0 auto 20px;
  max-width: 880px;
}
.final-cta__lead {
  font-size: 18px;
  color: var(--txt-light-2);
  max-width: 620px;
  margin: 0 auto 40px;
  line-height: 1.6;
}
.final-cta__buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.final-cta__contact {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--txt-light-2);
}
.final-cta__contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--txt-light);
  font-weight: 500;
}
.final-cta__contact a:hover { color: var(--led-cyan-bright); }

/* ---------- FOOTER ---------- */
.site-footer {
  background: var(--ink);
  color: var(--txt-light-2);
  padding: 64px 0 32px;
  border-top: 1px solid var(--border-light);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.site-footer__brand img {
  height: 36px;
  margin-bottom: 16px;
  filter: brightness(1.1);
}
.site-footer__brand p {
  font-size: 14px;
  line-height: 1.6;
  max-width: 340px;
  color: var(--txt-light-3);
}
.site-footer h4 {
  font-family: var(--ff-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--txt-light);
  margin: 0 0 18px;
}
.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.site-footer a {
  font-size: 14px;
  color: var(--txt-light-2);
  transition: color 0.2s ease;
}
.site-footer a:hover { color: var(--led-cyan-bright); }
.site-footer__contact-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 12px;
  color: var(--txt-light-2);
}
.site-footer__contact-line svg { color: var(--led-cyan); }

.site-footer__bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  font-family: var(--ff-mono);
  color: var(--txt-light-4);
  letter-spacing: 0.05em;
}

@media (max-width: 900px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 560px) {
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; text-align: center; }
}

/* ---------- SCROLL-REVEAL ANIMATIONS ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal][data-delay="80"] { transition-delay: 0.08s; }
[data-reveal][data-delay="160"] { transition-delay: 0.16s; }
[data-reveal][data-delay="240"] { transition-delay: 0.24s; }
[data-reveal][data-delay="320"] { transition-delay: 0.32s; }
[data-reveal][data-delay="400"] { transition-delay: 0.4s; }
[data-reveal][data-delay="480"] { transition-delay: 0.48s; }
[data-reveal][data-delay="560"] { transition-delay: 0.56s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}