/*
=============================================================================
  PPC BASE – Premium Landing Page Styles
  Author: Petr Kuneš
=============================================================================
*/

/* ── Reset & Base ── */
:root {
  --color-primary: #1B2A4A;
  --color-primary-light: #2D4A7A;
  --color-accent: #2563EB;
  --color-accent-light: #3B82F6;
  --color-accent-dark: #1D4ED8;
  --color-cta: #15803D;
  --color-cta-hover: #166534;
  --color-cta-light: #DCFCE7;
  --color-cta-glow: rgba(21, 128, 61, 0.3);
  --color-danger: #EF4444;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-bg-white: #FFFFFF;
  --color-bg-light: #F8FAFC;
  --color-bg-dark: #0F172A;
  --color-bg-dark-2: #1E293B;
  --color-bg-dark-card: rgba(30, 41, 59, 0.8);
  --color-text: #1E293B;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-text-on-dark: #F1F5F9;
  --color-text-on-dark-muted: #94A3B8;
  --color-border: #E2E8F0;
  --color-border-dark: rgba(255,255,255,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  line-height: 1.6;
}

body {
  background: var(--color-bg-white);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection { background: var(--color-accent-light); color: #fff; }

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-dark); }

h1,h2,h3 { margin-bottom: 1rem; }
h1 { font-size: clamp(2rem,5vw,3.5rem); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; }
h2 { font-size: clamp(1.75rem,4vw,2.5rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: clamp(1.125rem,2vw,1.5rem); font-weight: 600; }
p { margin-bottom: 1rem; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-center { text-align: center; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.section-light, .section-white, .section-gray {
  padding: clamp(3rem,8vw,6rem) 0;
}
.section-light { background: var(--color-bg-white); }
.section-white { background: var(--color-bg-white); }
.section-gray  { background: var(--color-bg-light); }
.section-dark  {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-dark-2) 100%);
  color: var(--color-text-on-dark);
  padding: clamp(3rem,8vw,6rem) 0;
}
.section-dark h2, .section-dark h3 { color: var(--color-text-on-dark); }

.section-title { text-align: center; margin-bottom: 3rem; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .75rem 1.5rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 1rem; font-family: inherit;
  border: none; cursor: pointer; text-decoration: none;
  transition: all var(--transition-normal);
}
.btn-primary {
  background: var(--color-cta); color: #fff;
  box-shadow: 0 4px 14px var(--color-cta-glow);
}
.btn-primary:hover { background: var(--color-cta-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 20px var(--color-cta-glow); }
.btn-cta { background: var(--color-cta); color: #fff; box-shadow: 0 4px 14px var(--color-cta-glow); }
.btn-cta:hover { background: var(--color-cta-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 25px var(--color-cta-glow); }
.btn-large { padding: 1rem 2rem; font-size: 1.125rem; border-radius: var(--radius-md); }
.btn-small { padding: .5rem 1rem; font-size: .875rem; }
.btn-block { width: 100%; }

.text-link { font-weight: 600; color: var(--color-accent); display: inline-flex; align-items: center; gap: .25rem; }
.text-link:hover { color: var(--color-accent-dark); }
.section-dark .text-link { color: var(--color-accent-light); }

/* ── Header ── */
.header {
  position: fixed; top: 0; left: 0; width: 100%; height: 72px;
  z-index: 1000; transition: all var(--transition-normal);
}
.header--scrolled {
  background: rgba(15,23,42,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-dark);
}
.header-container { display: flex; align-items: center; justify-content: space-between; height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.mobile-nav-cta { display: none; }
.header .logo { font-size: 1.375rem; font-weight: 700; color: #fff; text-decoration: none; }
.header .logo:hover { color: #fff; }
.brand-logo {
  display: inline-flex; align-items: center; gap: .625rem;
  color: #fff; font-weight: 700; letter-spacing: -.025em; text-decoration: none;
}
.brand-logo:hover { color: #fff; }
.brand-logo__mark {
  display: block; width: 36px; height: 36px; flex: 0 0 36px;
  border-radius: 10px; border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 5px 16px rgba(2,6,23,.22);
}
.brand-logo__wordmark { white-space: nowrap; }
.header-nav { display: flex; gap: 1.5rem; }
.header-nav a { color: var(--color-text-on-dark-muted); font-size: .875rem; font-weight: 500; text-decoration: none; }
.header-nav a:hover { color: #fff; }
.header-cta { font-size: .875rem; padding: .5rem 1.25rem; }

.menu-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 24px; position: relative; flex-direction: column; justify-content: space-between;
}
.menu-toggle span {
  display: block; height: 2px; width: 100%; background: #fff; border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ── Hero ── */
.hero-section {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 72px;
  background: linear-gradient(135deg, #0F172A 0%, #1B2A4A 50%, #1E3A5F 100%);
}
.hero-section::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 50px 50px; pointer-events: none;
}
.hero-section::after {
  content: ''; position: absolute; top: 40%; left: 50%; transform: translate(-50%,-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(37,99,235,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; text-align: center; }
.hero-title { color: #fff; margin-bottom: 1.5rem; }
.hero-subtitle { color: var(--color-text-on-dark-muted); font-size: clamp(1.0625rem,2vw,1.25rem); max-width: 680px; margin: 0 auto 1.5rem; }
.hero-price-info {
  display: inline-block; background: rgba(255,255,255,.08); backdrop-filter: blur(4px);
  border: 1px solid var(--color-border-dark); border-radius: 999px;
  padding: .625rem 1.5rem; font-size: .9375rem; font-weight: 500;
  color: var(--color-accent-light); margin-bottom: 2rem;
}
.hero-cta-note { font-size: .8125rem; color: var(--color-text-on-dark-muted); margin-top: .75rem; }
.hero-secondary-action,
.cta-secondary-action { color: var(--color-text-on-dark-muted); font-size: .875rem; margin-top: .875rem; }
.hero-secondary-action a,
.cta-secondary-action a { color: var(--color-accent-light); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.hero-secondary-action a:hover,
.cta-secondary-action a:hover { color: #fff; }

.trust-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-top: 2.5rem; }
.badge {
  display: flex; align-items: center; gap: .5rem;
  background: rgba(30,41,59,.6); backdrop-filter: blur(8px);
  border: 1px solid var(--color-border-dark);
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  font-size: .8125rem; color: var(--color-text-on-dark-muted);
}
.badge i { width: 18px; height: 18px; color: var(--color-accent-light); flex-shrink: 0; }

/* ── Problem ── */
.problem-content { max-width: 720px; margin: 0 auto; }
.problem-content p { color: var(--color-text-muted); font-size: 1.0625rem; margin-bottom: 1.25rem; }

/* ── Features ── */
.features-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.feature-card {
  background: var(--color-bg-white); padding: 1.75rem; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(37,99,235,.1); color: var(--color-accent);
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem;
}
.feature-icon i { width: 24px; height: 24px; }
.feature-card h3 { color: var(--color-text); margin-bottom: .5rem; }
.feature-card p { color: var(--color-text-muted); margin: 0; font-size: .9375rem; }

/* ── Suitability ── */
.suitability-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.suitability-yes, .suitability-no {
  padding: 2rem; border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.suitability-yes {
  background: linear-gradient(180deg, rgba(16,185,129,.05), rgba(255,255,255,0) 140px), var(--color-bg-white);
  border-color: rgba(16,185,129,.3);
  box-shadow: 0 1px 2px rgba(16,185,129,.06), 0 12px 28px -14px rgba(16,185,129,.35);
}
.suitability-no {
  background: linear-gradient(180deg, rgba(239,68,68,.05), rgba(255,255,255,0) 140px), var(--color-bg-white);
  border-color: rgba(239,68,68,.3);
  box-shadow: 0 1px 2px rgba(239,68,68,.06), 0 12px 28px -14px rgba(239,68,68,.35);
}
.suitability-yes h3 { color: var(--color-success); }
.suitability-no h3  { color: var(--color-danger); }
.suitability-yes ul, .suitability-no ul { list-style: none; }
.suitability-yes li, .suitability-no li { display: flex; align-items: flex-start; gap: .625rem; margin-bottom: .75rem; color: var(--color-text); }
.suitability-yes li i { width: 20px; height: 20px; color: var(--color-success); flex-shrink: 0; margin-top: 2px; }
.suitability-no li i  { width: 20px; height: 20px; color: var(--color-danger); flex-shrink: 0; margin-top: 2px; }
.suitability-example { font-size: .875rem; color: var(--color-text-muted); font-style: italic; margin-top: .5rem; }

/* ── Process ── */
.process-steps { display: grid; grid-template-columns: 1fr; gap: 2rem; position: relative; }
.process-step { display: flex; gap: 1.25rem; }
.step-number {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.25rem;
}
.process-step h3 { margin-bottom: .25rem; margin-top: .25rem; }
.process-step p { color: var(--color-text-muted); margin: 0; }

/* ── Pricing ── */
.pricing-cards { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 800px; margin: 0 auto 2rem; }
.pricing-card {
  background: var(--color-bg-dark-card); backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-dark); border-radius: var(--radius-xl);
  padding: 2.5rem 2rem; text-align: center;
}
.pricing-card--featured {
  border-color: rgba(21,128,61,.5);
  box-shadow: 0 0 0 1px rgba(21,128,61,.22), 0 18px 44px -20px var(--color-cta-glow), var(--shadow-xl);
}
.pricing-label {
  display: inline-block; padding: .25rem 1rem; border-radius: 999px;
  background: rgba(255,255,255,.08); color: var(--color-text-on-dark-muted);
  font-size: .875rem; font-weight: 600; margin-bottom: 1rem;
}
.pricing-card--featured .pricing-label { background: rgba(22,163,74,.15); color: var(--color-cta-light); }
.pricing-price { font-size: clamp(2.5rem,6vw,3.5rem); font-weight: 800; color: #fff; line-height: 1; margin-bottom: .75rem; }
.pricing-currency { font-size: 1.25rem; font-weight: 600; color: var(--color-text-on-dark-muted); }
.pricing-desc { color: var(--color-text-on-dark-muted); margin: 0; font-size: .9375rem; }
.pricing-notes { text-align: center; color: var(--color-text-on-dark-muted); font-size: .875rem; margin-bottom: 2rem; }
.pricing-notes p { margin-bottom: .5rem; }

/* ── Report / Reference ── */
.report-image-container { max-width: 800px; margin: 0 auto; perspective: 1000px; }
.report-mockup {
  width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border); transition: transform var(--transition-slow);
}
.report-image-container:hover .report-mockup { transform: rotateX(1deg) rotateY(-1deg) scale(1.01); }
.image-caption { text-align: center; color: var(--color-text-muted); font-size: .875rem; margin-top: 1.5rem; }

/* ── About ── */
.about-content {
  display: grid; grid-template-columns: 1fr; align-items: center; gap: 2rem;
  max-width: 920px; margin: 0 auto; text-align: center;
}
.about-photo {
  width: 100px; height: 100px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.75rem; font-weight: 700;
  box-shadow: 0 0 0 4px var(--color-bg-white), 0 0 0 6px var(--color-accent);
}
.about-photo-container {
  width: min(100%, 280px); aspect-ratio: 4 / 5; justify-self: center;
  overflow: hidden; border-radius: var(--radius-xl); background: var(--color-bg-light);
  border: 1px solid var(--color-border); box-shadow: var(--shadow-xl);
}
.about-photo-img {
  width: 100%; height: 100%; border-radius: 0; object-fit: cover;
  object-position: 50% 42%; box-shadow: none;
}
.about-text { max-width: 620px; }
.about-text p { color: var(--color-text-muted); font-size: 1.0625rem; }
.references-logos {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center;
  margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--color-border);
}
.ref-logo {
  padding: .5rem 1rem; background: var(--color-bg-light); border-radius: var(--radius-sm);
  font-size: .8125rem; font-weight: 600; color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* ── FAQ ── */
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 0; background: none; border: none;
  font-size: 1.0625rem; font-weight: 600; color: var(--color-text);
  cursor: pointer; text-align: left; font-family: inherit;
  transition: color var(--transition-fast);
}
.faq-question:hover { color: var(--color-accent); }
.faq-question i { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-text-muted); transition: transform var(--transition-normal); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-normal) ease-out; }
.faq-answer p { color: var(--color-text-muted); padding-bottom: 1.25rem; margin: 0; }

/* ── Contact / Form ── */
.contact-section { padding-top: clamp(4rem,10vw,7rem); }
.contact-subtitle { text-align: center; color: var(--color-text-on-dark-muted); font-size: 1.0625rem; max-width: 640px; margin: -.5rem auto 2.5rem; }

.form-container {
  max-width: 560px; margin: 0 auto;
  background: var(--color-bg-dark-card); backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-dark); border-radius: var(--radius-xl);
  padding: 2rem;
}
.form-progress {
  display: flex; align-items: center; justify-content: center; gap: .75rem; margin-bottom: 1.5rem;
}
.progress-step { display: flex; align-items: center; gap: .5rem; }
.progress-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-text-on-dark-muted); opacity: .4; transition: all var(--transition-fast); }
.progress-step.active .progress-dot { background: var(--color-accent); opacity: 1; transform: scale(1.3); }
.progress-label { font-size: .75rem; color: var(--color-text-on-dark-muted); font-weight: 500; }
.progress-step.active .progress-label { color: var(--color-accent-light); }
.progress-line { width: 40px; height: 2px; background: var(--color-border-dark); }

.form-microcopy { text-align: center; font-size: .8125rem; color: var(--color-text-on-dark-muted); margin-bottom: 1.5rem; }

.form-step { opacity: 1; transition: opacity .3s ease; }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-size: .8125rem; font-weight: 600; color: var(--color-text-on-dark-muted); margin-bottom: .375rem; }
.label-optional { font-weight: 400; opacity: .6; }
.form-field-hint { display: block; margin-top: .375rem; font-size: .75rem; color: var(--color-text-on-dark-muted); opacity: .8; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark); border-radius: var(--radius-sm);
  padding: .75rem 1rem; color: #fff; font-family: inherit; font-size: .9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,.2);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-light); opacity: .5; }

.form-group select {
  appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394A3B8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .75rem center; background-size: 1rem; padding-right: 2.5rem;
}
.form-group select option { background: var(--color-bg-dark-2); color: #fff; }

.form-group textarea { min-height: 100px; resize: vertical; }

.form-group-conditional { transition: opacity .3s ease; }
.form-group-conditional.visible { opacity: 1; }

.form-enrichment {
  margin: .25rem 0 1.25rem; overflow: hidden;
  background: rgba(15,23,42,.45); border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
}
.form-enrichment summary {
  display: flex; align-items: center; gap: .625rem; padding: .875rem 1rem;
  color: #fff; font-size: .875rem; font-weight: 600; cursor: pointer;
  list-style: none; user-select: none;
}
.form-enrichment summary::-webkit-details-marker { display: none; }
.form-enrichment summary::after {
  content: '+'; margin-left: auto; color: var(--color-accent-light);
  font-size: 1.25rem; font-weight: 400; line-height: 1;
}
.form-enrichment[open] summary::after { content: '−'; }
.form-enrichment summary small {
  color: var(--color-text-on-dark-muted); font-size: .6875rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .04em;
}
.form-enrichment > p {
  margin: -.125rem 1rem 1rem; color: var(--color-text-on-dark-muted);
  font-size: .75rem; line-height: 1.5;
}
.form-enrichment-fields { padding: 0 1rem .125rem; }
.form-enrichment-fields .form-group:last-child { margin-bottom: 1rem; }

/* Checkbox */
.form-group-checkbox { display: flex; align-items: flex-start; gap: .75rem; }
.form-group-checkbox input[type="checkbox"] {
  appearance: none; -webkit-appearance: none;
  width: 20px; height: 20px; min-width: 20px; background: var(--color-bg-dark-2);
  border: 1px solid var(--color-border-dark); border-radius: 4px;
  cursor: pointer; margin-top: 2px; position: relative;
  transition: all var(--transition-fast);
}
.form-group-checkbox input[type="checkbox"]:checked {
  background: var(--color-cta); border-color: var(--color-cta);
}
.form-group-checkbox input[type="checkbox"]:checked::after {
  content: ''; position: absolute; top: 3px; left: 6px;
  width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.form-group-checkbox label { font-size: .8125rem; color: var(--color-text-on-dark-muted); line-height: 1.4; cursor: pointer; }
.form-group-checkbox label a { color: var(--color-accent-light); }

/* Validation */
.form-group.error input,
.form-group.error select,
.form-group.error textarea { border-color: var(--color-danger); }
.field-error { display: block; font-size: .75rem; color: var(--color-danger); margin-top: .25rem; }

.form-privacy-note { text-align: center; font-size: .75rem; color: var(--color-text-on-dark-muted); margin-top: .75rem; opacity: .7; }

.step-header { margin-bottom: .5rem; }
.btn-back {
  background: none; border: none; color: var(--color-text-on-dark-muted);
  font-family: inherit; font-size: .875rem; font-weight: 500; cursor: pointer;
  padding: .25rem 0; margin-bottom: .5rem;
  transition: color var(--transition-fast);
}
.btn-back:hover { color: #fff; }

/* Loading */
.form-loading { flex-direction: column; align-items: center; justify-content: center; gap: 1rem; padding: 3rem 2rem; text-align: center; }
.form-loading p { color: var(--color-text-on-dark-muted); margin: 0; }
.spinner {
  width: 36px; height: 36px; border: 3px solid var(--color-border-dark);
  border-top-color: var(--color-accent); border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-error { text-align: center; padding: 1rem; background: rgba(239,68,68,.1); border-radius: var(--radius-sm); }
.form-error p { color: var(--color-danger); margin: 0; }

/* ── Footer ── */
.footer {
  background: #0B1120; color: var(--color-text-on-dark-muted);
  padding: 2.5rem 0; border-top: 1px solid rgba(255,255,255,.05);
}
.footer-content { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer .logo { font-size: 1.125rem; }
.footer .brand-logo__mark { width: 30px; height: 30px; flex-basis: 30px; border-radius: 8px; }
.footer-copyright { font-size: .8125rem; color: var(--color-text-on-dark-muted); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--color-text-on-dark-muted); font-size: .875rem; }
.footer-links a:hover { color: #fff; }

/* ── Mobile Sticky CTA ── */
.mobile-cta {
  position: fixed; bottom: 0; left: 0; width: 100%;
  background: #fff; padding: .75rem 1rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,.1);
  z-index: 999; transform: translateY(100%);
  transition: transform .3s ease; border-top: 1px solid var(--color-border);
}
.mobile-cta--visible { transform: translateY(0); }
.mobile-cta-content { display: flex; align-items: center; justify-content: space-between; max-width: 600px; margin: 0 auto; }
.mobile-cta-price { font-weight: 700; color: var(--color-text); font-size: 1.0625rem; }

/* ── Animations ── */
.animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity .6s ease-out, transform .6s ease-out; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  *,::before,::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .animate-on-scroll { opacity: 1; transform: none; }
}

/* ── Focus ── */
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

/* ── Responsive: Tablet ── */
@media (min-width: 768px) {
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .suitability-grid { grid-template-columns: 1fr 1fr; }
  .pricing-cards { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: repeat(4,1fr); gap: 1rem; }
  .process-step { flex-direction: column; text-align: center; align-items: center; }
  .about-content { grid-template-columns: 280px minmax(0,1fr); gap: 3rem; text-align: left; }
  .form-container { padding: 2.5rem; }
  .mobile-cta { display: none !important; }
}

/* ── Responsive: Desktop ── */
@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3,1fr); }
  .form-container { padding: 3rem; }
}

/* ── Mobile: Header ── */
@media (max-width: 767px) {
  .header-nav { display: none; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .header.nav-open .header-nav {
    display: flex; flex-direction: column; position: absolute;
    top: 72px; left: 0; right: 0; background: rgba(15,23,42,.97);
    padding: 1.5rem; gap: 1rem; border-bottom: 1px solid var(--color-border-dark);
  }
  .header.nav-open .mobile-nav-cta { display: inline-flex; margin-top: .25rem; }
  .header.nav-open .menu-toggle span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .header.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
  .header.nav-open .menu-toggle span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
  .hero-price-info { font-size: .8125rem; padding: .5rem 1rem; }
  .badge { font-size: .75rem; padding: .375rem .75rem; }
  .footer-content { flex-direction: column; text-align: center; }
  .footer-links { flex-direction: column; gap: .75rem; }
}

/* ── Print ── */
@media print {
  .header, .footer, .mobile-cta, #contact { display: none !important; }
  .section-dark { background: #fff; color: #000; }
  * { box-shadow: none !important; }
}

/*
=============================================================================
  SITE PAGES – vícestránkový web (homepage, cena, reference, o nás, blog, kontakt)
=============================================================================
*/

/* Header always-solid varianta pro vnitřní stránky (bez tmavého hero pod ním) */
.header--solid {
  background: rgba(15,23,42,.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-dark);
}
.header-nav a.active { color: #fff; }
.header-nav a.active::after {
  content: ''; display: block; height: 2px; margin-top: 2px;
  background: var(--color-accent-light); border-radius: 2px;
}

/* Page hero (kratší tmavý pruh nahoře vnitřní stránky) */
.page-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1B2A4A 50%, #1E3A5F 100%);
  color: var(--color-text-on-dark);
  padding: calc(72px + clamp(2.5rem,6vw,4.5rem)) 0 clamp(2.5rem,6vw,4.5rem);
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 50px 50px; pointer-events: none;
}
.page-hero > .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; margin-bottom: 1rem; }
.page-hero .lead { color: var(--color-text-on-dark-muted); font-size: clamp(1.0625rem,2vw,1.25rem); max-width: 680px; margin: 0 auto 1.75rem; }
.page-hero .eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .08em;
  font-size: .75rem; font-weight: 700; color: var(--color-accent-light); margin-bottom: 1rem;
}

/* Kontakt — jeden soudržný panel místo samostatných generických karet */
.contact-hero .lead { max-width: 760px; }
.contact-page { padding-top: clamp(2.5rem,6vw,4.5rem); }
.contact-shell {
  display: grid; grid-template-columns: 1fr; max-width: 1040px; margin: 0 auto;
  overflow: hidden; background: var(--color-bg-white); border: 1px solid var(--color-border);
  border-radius: clamp(20px,3vw,30px); box-shadow: 0 24px 60px rgba(15,23,42,.12);
}
.contact-shell__main, .contact-shell__aside { padding: clamp(1.75rem,5vw,3.5rem); }
.contact-shell__main h2, .contact-shell__aside h2 { margin-bottom: .75rem; }
.contact-kicker {
  display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1.25rem;
  color: var(--color-cta); font-size: .75rem; font-weight: 800;
  letter-spacing: .07em; text-transform: uppercase;
}
.contact-kicker i { width: 18px; height: 18px; }
.contact-intro { max-width: 600px; color: var(--color-text-muted); font-size: 1.0625rem; }
.contact-steps { list-style: none; display: grid; gap: 1.15rem; margin: 1.75rem 0 2rem; }
.contact-steps li { display: grid; grid-template-columns: 34px minmax(0,1fr); gap: .875rem; align-items: start; }
.contact-steps li > span {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px;
  background: var(--color-cta-light); color: var(--color-cta); font-size: .8125rem; font-weight: 800;
}
.contact-steps strong { display: block; color: var(--color-text); font-size: .9375rem; }
.contact-steps small { display: block; margin-top: .15rem; color: var(--color-text-muted); font-size: .875rem; line-height: 1.5; }
.contact-primary-cta { gap: .625rem; }
.contact-primary-cta i { width: 19px; height: 19px; }
.contact-fineprint {
  display: flex; align-items: flex-start; gap: .5rem; margin: 1rem 0 0;
  color: var(--color-text-muted); font-size: .8125rem;
}
.contact-fineprint i { width: 17px; height: 17px; flex: 0 0 17px; color: var(--color-cta); }
.contact-shell__aside {
  background: linear-gradient(145deg,#0F172A 0%,#1B2A4A 100%); color: var(--color-text-on-dark);
}
.contact-shell__aside h2 { color: #fff; font-size: clamp(1.5rem,3vw,2rem); }
.contact-shell__aside > p:not(.contact-aside-label):not(.contact-email-tip) { color: var(--color-text-on-dark-muted); }
.contact-direct-icon {
  display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 1.5rem;
  border-radius: 16px; background: rgba(59,130,246,.16); color: #93C5FD;
  border: 1px solid rgba(147,197,253,.22);
}
.contact-direct-icon i { width: 25px; height: 25px; }
.contact-aside-label {
  margin-bottom: .5rem; color: #93C5FD; font-size: .75rem; font-weight: 800;
  letter-spacing: .07em; text-transform: uppercase;
}
.contact-email {
  position: relative; display: block; margin: 1.75rem 0; padding: 1rem 3rem 1rem 1rem;
  border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-md);
  background: rgba(255,255,255,.07); color: #fff;
}
.contact-email:hover { background: rgba(255,255,255,.11); color: #fff; }
.contact-email span { display: block; color: var(--color-text-on-dark-muted); font-size: .75rem; }
.contact-email strong { display: block; margin-top: .15rem; font-size: clamp(1rem,2.5vw,1.2rem); overflow-wrap: anywhere; }
.contact-email > i { position: absolute; top: 50%; right: 1rem; width: 20px; height: 20px; transform: translateY(-50%); color: #93C5FD; }
.contact-response { display: flex; gap: .75rem; align-items: flex-start; }
.contact-response > i { width: 20px; height: 20px; flex: 0 0 20px; margin-top: .1rem; color: #93C5FD; }
.contact-response strong, .contact-response span { display: block; }
.contact-response strong { color: #fff; font-size: .875rem; }
.contact-response span { margin-top: .2rem; color: var(--color-text-on-dark-muted); font-size: .8125rem; line-height: 1.45; }
.contact-email-tip {
  margin: 1.5rem 0 0; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1);
  color: var(--color-text-on-dark-muted); font-size: .8125rem; line-height: 1.55;
}
.contact-email-tip strong { color: #fff; }
.contact-assurances {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .75rem 1.5rem;
  max-width: 1040px; margin: 1.5rem auto 0; color: var(--color-text-muted); font-size: .8125rem;
}
.contact-assurances span { display: inline-flex; align-items: center; gap: .4rem; }
.contact-assurances i { width: 16px; height: 16px; color: var(--color-cta); }
.contact-assurances a { font-weight: 600; }

/* Prose / textový obsah */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin-top: 1.75rem; color: var(--color-text); }
.prose p, .prose li { color: var(--color-text-muted); font-size: 1.0625rem; }
.prose ul, .prose ol { margin: 0 0 1.25rem 1.25rem; }
.prose li { margin-bottom: .5rem; }

/* Karty (reference, blog) */
.card-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.info-card {
  background: var(--color-bg-white); padding: 1.75rem; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); border: 1px solid var(--color-border);
  display: flex; flex-direction: column; transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.info-card .card-tag {
  align-self: flex-start; font-size: .6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  padding: .25rem .625rem; border-radius: 999px; margin-bottom: .875rem;
  background: rgba(37,99,235,.1); color: var(--color-accent);
}
.info-card h3 { color: var(--color-text); margin-bottom: .5rem; }
.info-card p { color: var(--color-text-muted); font-size: .9375rem; }
.info-card .card-meta { font-size: .8125rem; color: var(--color-text-light); margin-top: auto; padding-top: 1rem; }
.info-card--muted { opacity: .85; }
.info-card--muted .card-tag { background: var(--color-bg-light); color: var(--color-text-muted); }

/* Case study blok */
.case { max-width: 820px; margin: 0 auto 1.5rem; }
.case-row { display: grid; grid-template-columns: 1fr; gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--color-border); }
.case-row:last-child { border-bottom: none; }
.case-label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--color-accent); }
.case-label--result { color: var(--color-cta); }
.case-row p { margin: .25rem 0 0; color: var(--color-text-muted); }

/* Cenová tabulka (doplňky) */
.price-table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .9375rem; max-width: 820px; margin-left: auto; margin-right: auto; }
.price-table th, .price-table td { text-align: left; padding: .875rem 1rem; border-bottom: 1px solid var(--color-border); }
.price-table th { background: var(--color-bg-light); font-weight: 700; color: var(--color-text); font-size: .8125rem; text-transform: uppercase; letter-spacing: .03em; }
.price-table td:first-child { font-weight: 600; color: var(--color-text); }
.price-table .price-cell { white-space: nowrap; color: var(--color-accent); font-weight: 600; }

/* Include / exclude seznamy */
.incl-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 820px; margin: 0 auto; }

/* CTA band */
.cta-band { text-align: center; }
.cta-band .lead { color: var(--color-text-on-dark-muted); max-width: 620px; margin: 0 auto 1.75rem; font-size: 1.0625rem; }

/* Editor poznámka (viditelné TODO pro Petra před ostrým spuštěním) */
.editor-note {
  max-width: 820px; margin: 1.5rem auto 0; padding: .875rem 1.25rem;
  background: rgba(245,158,11,.1); border: 1px dashed var(--color-warning);
  border-radius: var(--radius-sm); color: #92640a; font-size: .8125rem;
}

/* Footer – rozšířená vícesloupcová varianta */
.footer-cols { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-col h4 { color: #fff; font-size: .875rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 1rem; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .625rem; }
.footer-col a { color: var(--color-text-on-dark-muted); font-size: .9375rem; }
.footer-col a:hover { color: #fff; }
.footer-col p { color: var(--color-text-on-dark-muted); font-size: .9375rem; margin-bottom: .625rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.08); }

@media (min-width: 768px) {
  .card-grid { grid-template-columns: repeat(2,1fr); }
  .incl-grid { grid-template-columns: 1fr 1fr; }
  .case-row { grid-template-columns: 160px 1fr; gap: 1.5rem; align-items: start; }
  .footer-cols { grid-template-columns: 2fr 1fr 1fr 1.5fr; }
}
@media (min-width: 1024px) {
  .card-grid { grid-template-columns: repeat(3,1fr); }
  .contact-shell { grid-template-columns: minmax(0,1.35fr) minmax(320px,.85fr); }
}

@media (max-width: 767px) {
  .contact-primary-cta { width: 100%; }
  .contact-assurances { flex-direction: column; align-items: flex-start; padding: 0 .25rem; }
}