:root {
  --font-heading: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  --font-body: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;

  --color-text: oklch(0.27 0.02 250);
  --color-text-soft: oklch(0.48 0.02 250);
  --color-text-soft-2: oklch(0.42 0.02 250);
  --color-heading: oklch(0.24 0.03 245);
  --color-heading-2: oklch(0.26 0.03 245);

  --color-brand: oklch(0.55 0.13 235);
  --color-brand-dark: oklch(0.35 0.13 235);
  --color-brand-tint: oklch(0.96 0.006 232);
  --color-brand-tint-2: oklch(0.975 0.006 232);

  --color-green-tint: oklch(0.93 0.02 175);
  --color-green-text: oklch(0.35 0.08 175);
  --color-success: oklch(0.6 0.12 165);

  --color-border: oklch(0.9 0.008 230);
  --color-border-soft: oklch(0.92 0.008 230);

  --color-footer-bg: oklch(0.22 0.02 245);
  --color-footer-text: oklch(0.85 0.01 240);
  --color-footer-text-soft: oklch(0.7 0.01 240);
  --color-footer-border: oklch(0.32 0.02 245);
  --color-footer-bottom-text: oklch(0.62 0.01 240);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #ffffff;
  font-family: var(--font-body);
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--color-brand); }
a:hover { color: var(--color-brand-dark); }

h1, h2, h3 { font-family: var(--font-heading); color: var(--color-heading); margin: 0; }

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

.main { flex: 1; }

/* ---------- header ---------- */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 5vw;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  flex-wrap: wrap;
  gap: 14px;
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.brand-badge {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--color-brand);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-family: var(--font-heading); font-weight: 700; font-size: 17px;
}

.brand-name { font-family: var(--font-heading); font-weight: 700; font-size: 20px; color: oklch(0.27 0.03 240); }

.site-nav { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; font-size: 15px; font-weight: 600; }

.nav-link { text-decoration: none; color: oklch(0.3 0.02 250); }
.nav-link--active { color: var(--color-brand); }

.header-actions { display: flex; align-items: center; gap: 16px; }

.phone-link { text-decoration: none; font-weight: 700; color: oklch(0.3 0.02 250); font-size: 14px; }

.cart-link {
  text-decoration: none; font-weight: 700; font-size: 14px;
  background: var(--color-brand-tint); padding: 9px 16px; border-radius: 999px;
  color: oklch(0.3 0.02 250); border: 1px solid var(--color-border);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 15px;
  padding: 15px 28px; border-radius: 10px; border: none; cursor: pointer; font-family: var(--font-body);
}
.btn--sm { padding: 9px 16px; font-size: 13px; border-radius: 8px; }
.btn--block { width: 100%; padding: 14px; text-align: center; }
.btn--primary { background: var(--color-brand); color: #fff; }
.btn--primary:hover { background: var(--color-brand-dark); color: #fff; }
.btn--outline { background: #fff; color: oklch(0.3 0.02 250); border: 1px solid oklch(0.88 0.01 230); }
.btn--white { background: #fff; color: var(--color-brand); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- hero ---------- */

.hero { padding: 72px 5vw; }
.hero--gradient { background: linear-gradient(180deg, var(--color-brand-tint-2), #ffffff); }
.hero--split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }

.tag-pill {
  display: inline-block; background: var(--color-green-tint); color: var(--color-green-text);
  font-size: 13px; font-weight: 700; padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.tag-pill--green { margin-bottom: 18px; }

.hero h1 {
  font-weight: 800; font-size: clamp(28px, 3.6vw, 54px); line-height: 1.08; margin: 0 0 20px;
}

.lead { font-size: 18px; line-height: 1.6; color: var(--color-text-soft-2); max-width: 520px; margin: 0 0 28px; }
.lead--sm { font-size: 15px; color: var(--color-text-soft); }
.lead--center { text-align: center; max-width: 560px; margin: 0 auto 44px; font-size: 16px; color: var(--color-text-soft-2); }

.photo-frame {
  position: relative; border-radius: 20px; overflow: hidden; aspect-ratio: 4/3;
  border: 1px solid oklch(0.9 0.01 230); background: var(--color-brand-tint-2);
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; }

.stats-row { display: flex; gap: 28px; margin-top: 36px; flex-wrap: wrap; }
.stats-row--center { justify-content: center; gap: 48px; }
.stat-value { font-family: var(--font-heading); font-weight: 800; font-size: 26px; color: var(--color-brand); }
.stat-value--lg { font-size: 32px; }
.stat-label { font-size: 13px; color: oklch(0.5 0.02 250); }

/* ---------- sections ---------- */

.section { padding: 64px 5vw; }
.section--tint { background: var(--color-brand-tint-2); }
.section--narrow { max-width: 1000px; margin: 0 auto; }
.section--wide { max-width: 1200px; margin: 0 auto; }
.section--gradient { background: linear-gradient(180deg, var(--color-brand-tint-2), #ffffff); padding-bottom: 40px; }
.section--center { text-align: center; }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-weight: 800; font-size: clamp(26px, 3vw, 38px); margin: 0 0 12px; }
.section-head p { color: var(--color-text-soft); font-size: 16px; max-width: 560px; margin: 0 auto; }
.section-title { font-weight: 800; font-size: 28px; margin: 0 0 24px; text-align: center; }
.center-note { text-align: center; margin-top: 20px; font-size: 14px; color: var(--color-text-soft); }
.fine-print { font-size: 13px; color: oklch(0.5 0.02 250); margin-top: 16px; }
.body-text { font-size: 15px; color: var(--color-text-soft); line-height: 1.7; text-align: center; max-width: 700px; margin: 0 auto; }

.section--cta { padding: 56px 5vw; background: var(--color-brand); color: #fff; text-align: center; }
.section--cta h2 { color: #fff; font-weight: 800; font-size: clamp(24px, 3vw, 34px); margin: 0 0 14px; }
.section--cta p { font-size: 16px; opacity: 0.9; margin: 0 0 26px; max-width: 900px; margin-left: auto; margin-right: auto; }

/* ---------- card grids ---------- */

.card-grid { display: grid; gap: 24px; }
.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card-grid--4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card-grid--narrow { max-width: 1200px; margin: 0 auto; }
.steps-grid { max-width: 1100px; }

.service-card {
  text-decoration: none; display: block; background: var(--color-brand-tint-2);
  border: 1px solid var(--color-border); border-radius: 16px; padding: 28px; transition: transform .15s;
  color: inherit;
}
.service-card:hover { transform: translateY(-2px); }
.service-card--lg { padding: 32px; }
.service-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--color-brand); margin-bottom: 16px; }
.service-card h3, .service-card h2 { font-size: 18px; font-weight: 700; margin: 0 0 8px; color: var(--color-heading-2); }
.service-card--lg h2 { font-size: 20px; }
.service-card p { font-size: 14px; color: var(--color-text-soft); line-height: 1.55; margin: 0 0 12px; }
.service-more { font-size: 14px; font-weight: 700; color: var(--color-brand); }

.feature-card { background: #fff; border-radius: 14px; padding: 26px; border: 1px solid var(--color-border); }
.feature-icon { width: 36px; height: 36px; border-radius: 50%; background: var(--color-green-tint); margin-bottom: 14px; }
.feature-card h3 { font-size: 16px; font-weight: 700; margin: 0 0 6px; color: var(--color-heading-2); }
.feature-card p { font-size: 14px; color: var(--color-text-soft); line-height: 1.55; margin: 0; }

.step { text-align: center; }
.step-num {
  width: 52px; height: 52px; border-radius: 50%; background: var(--color-brand); color: #fff;
  display: flex; align-items: center; justify-content: center; font-family: var(--font-heading);
  font-weight: 800; font-size: 20px; margin: 0 auto 16px;
}
.step h3 { font-size: 16px; font-weight: 700; margin: 0 0 6px; color: var(--color-heading-2); }
.step p { font-size: 14px; color: var(--color-text-soft); line-height: 1.55; margin: 0; }

.testimonial { background: #fff; border-radius: 14px; padding: 26px; border: 1px solid var(--color-border); }
.testimonial p { font-size: 15px; line-height: 1.6; color: oklch(0.32 0.02 250); margin: 0 0 16px; }
.testimonial-name { font-weight: 700; font-size: 14px; color: var(--color-heading-2); }
.testimonial-city { font-size: 13px; color: oklch(0.5 0.02 250); }

.mini-card { background: #fff; border-radius: 14px; padding: 22px; border: 1px solid var(--color-border); }
.mini-card h3 { font-size: 15px; font-weight: 700; margin: 0 0 6px; color: var(--color-heading-2); }
.mini-card p { font-size: 13px; color: var(--color-text-soft); line-height: 1.5; margin: 0; }

.plan-card { background: #fff; border-radius: 16px; padding: 28px; border: 1px solid var(--color-border); }
.plan-card h3 { font-size: 18px; font-weight: 700; margin: 0 0 8px; color: var(--color-heading-2); }
.plan-card p { font-size: 14px; color: var(--color-text-soft); line-height: 1.55; margin: 0 0 14px; }
.plan-price { font-family: var(--font-heading); font-weight: 800; font-size: 22px; color: var(--color-brand); }

/* ---------- checklist ---------- */

.checklist-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; max-width: 1200px; margin: 0 auto; }
.checklist-item {
  display: flex; gap: 10px; align-items: flex-start; background: var(--color-brand-tint-2);
  border-radius: 10px; padding: 14px 16px;
}
.checklist-item .dot { width: 18px; height: 18px; border-radius: 50%; background: var(--color-brand); flex-shrink: 0; margin-top: 2px; }
.checklist-item span:last-child { font-size: 14px; color: oklch(0.32 0.02 250); line-height: 1.4; }

/* ---------- faq / accordion ---------- */

.faq-list { max-width: 900px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); padding: 4px 0; }
.faq-question {
  width: 100%; background: none; border: none; display: flex; justify-content: space-between;
  align-items: center; cursor: pointer; padding: 14px 0; font-family: var(--font-body); text-align: left;
}
.faq-question span:first-child { font-weight: 700; font-size: 15px; color: var(--color-heading-2); }
.faq-sign { font-size: 18px; color: var(--color-brand); flex-shrink: 0; }
.faq-answer p { font-size: 14px; color: var(--color-text-soft); line-height: 1.6; margin: 0 0 16px; }

.article-card { border: 1px solid var(--color-border); border-radius: 14px; padding: 4px 24px; margin-bottom: 16px; background: var(--color-brand-tint-2); }
.article-toggle { width: 100%; background: none; border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 18px 0; font-family: var(--font-body); text-align: left; }
.article-toggle h2 { font-size: 18px; font-weight: 700; margin: 0 0 6px; color: var(--color-heading-2); }
.article-toggle p { font-size: 14px; color: var(--color-text-soft); margin: 0; line-height: 1.5; }
.article-body p { font-size: 14px; color: oklch(0.35 0.02 250); line-height: 1.65; margin: 0; border-top: 1px solid var(--color-border); padding: 16px 0; }

/* ---------- price table ---------- */

.price-table { border: 1px solid var(--color-border); border-radius: 16px; overflow: hidden; }
.price-row { display: grid; grid-template-columns: 2fr 1fr 1fr; padding: 16px 20px; font-size: 14px; align-items: center; }
.price-row--head { background: var(--color-brand); color: #fff; font-weight: 700; }
.price-row:not(.price-row--head) { border-top: 1px solid var(--color-border-soft); }
.price-name { color: oklch(0.28 0.02 250); font-weight: 600; }
.price-unit { color: var(--color-text-soft); }
.price-value { color: var(--color-brand); font-weight: 700; }

/* ---------- contact page ---------- */

.contact-main { padding: 56px 5vw 80px; max-width: 1200px; margin: 0 auto; width: 100%; }
.page-title { font-weight: 800; font-size: clamp(28px, 3.6vw, 44px); margin: 0 0 14px; text-align: center; }
.page-title--left { text-align: left; margin-bottom: 32px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-side { display: flex; flex-direction: column; gap: 20px; }

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input, .contact-form select, .contact-form textarea {
  padding: 13px 16px; border-radius: 9px; border: 1px solid oklch(0.85 0.01 230); font-size: 14px; font-family: var(--font-body); color: var(--color-text);
}
.contact-form textarea { min-height: 110px; resize: vertical; }

.contact-success {
  background: var(--color-brand-tint-2); border-radius: 16px; padding: 36px; text-align: center; border: 1px solid var(--color-border);
}
.success-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--color-success); margin: 0 auto 16px; }
.contact-success h3 { font-size: 19px; margin: 0 0 8px; color: var(--color-heading-2); }
.contact-success p { font-size: 14px; color: var(--color-text-soft); margin: 0; }

.contact-info-box { background: var(--color-brand-tint-2); border-radius: 16px; padding: 26px; border: 1px solid var(--color-border); display: flex; flex-direction: column; gap: 12px; }
.info-label { font-weight: 700; font-size: 13px; color: oklch(0.5 0.02 250); }
.info-value { font-size: 15px; color: var(--color-heading-2); }
.info-link { font-size: 15px; text-decoration: none; color: var(--color-brand); }

/* ---------- products / obchod ---------- */

.product-card { border: 1px solid var(--color-border); border-radius: 16px; overflow: hidden; background: #fff; display: flex; flex-direction: column; }
.product-photo { aspect-ratio: 1/1; background: var(--color-brand-tint-2); overflow: hidden; }
.product-photo img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 18px; display: flex; flex-direction: column; flex: 1; gap: 8px; }
.product-body h3 { font-size: 15px; font-weight: 700; margin: 0; color: var(--color-heading-2); }
.product-body p { font-size: 13px; color: var(--color-text-soft); line-height: 1.5; margin: 0; flex: 1; }
.product-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.product-price { font-family: var(--font-heading); font-weight: 800; font-size: 18px; color: var(--color-brand); }

.toast {
  position: fixed; bottom: 24px; right: 24px; background: var(--color-footer-bg); color: #fff;
  padding: 14px 22px; border-radius: 10px; font-size: 14px; font-weight: 600; z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ---------- cart ---------- */

.cart-main { padding: 56px 5vw 80px; max-width: 1100px; margin: 0 auto; width: 100%; }
.cart-empty { text-align: center; padding: 60px 0; }
.cart-empty p { font-size: 16px; color: var(--color-text-soft); margin: 0 0 20px; }
.cart-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; align-items: start; }

.cart-item { display: flex; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.cart-item-thumb { width: 64px; height: 64px; border-radius: 10px; flex-shrink: 0; background: var(--color-brand-tint-2); overflow: hidden; }
.cart-item-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-name { font-weight: 700; font-size: 15px; color: var(--color-heading-2); }
.cart-item-price { font-size: 13px; color: oklch(0.5 0.02 250); }
.cart-item-qty { display: flex; align-items: center; gap: 8px; }
.qty-btn { width: 28px; height: 28px; border-radius: 6px; border: 1px solid oklch(0.85 0.01 230); background: #fff; cursor: pointer; font-weight: 700; }
.cart-item-total { width: 80px; text-align: right; font-weight: 700; font-size: 15px; color: var(--color-heading-2); }
.cart-item-remove { background: none; border: none; color: oklch(0.55 0.05 25); font-size: 13px; cursor: pointer; text-decoration: underline; }

.cart-summary { background: var(--color-brand-tint-2); border-radius: 16px; padding: 26px; border: 1px solid var(--color-border); }
.cart-summary h3 { font-size: 17px; margin: 0 0 16px; color: var(--color-heading-2); }
.summary-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--color-text-soft); margin-bottom: 8px; }
.summary-row--total { font-weight: 800; font-size: 18px; color: var(--color-heading-2); border-top: 1px solid var(--color-border); padding-top: 12px; margin-bottom: 20px; }
.cart-summary form { display: flex; flex-direction: column; gap: 10px; }
.cart-summary input {
  width: 100%; padding: 11px 14px; border-radius: 8px; border: 1px solid oklch(0.85 0.01 230); font-size: 14px; font-family: var(--font-body);
}
.link-arrow { text-decoration: none; color: var(--color-brand); font-weight: 700; font-size: 13px; }

/* ---------- legal ---------- */

.legal-main { padding: 56px 5vw 80px; max-width: 800px; margin: 0 auto; width: 100%; }
.legal-date { font-size: 13px; color: oklch(0.5 0.02 250); margin: 0 0 32px; }
.legal-body { font-size: 15px; line-height: 1.75; color: oklch(0.32 0.02 250); }
.legal-body h2 { font-size: 19px; color: var(--color-heading-2); margin: 28px 0 10px; }
.legal-body p { margin: 0 0 14px; }

/* ---------- footer ---------- */

.site-footer { background: var(--color-footer-bg); color: var(--color-footer-text); padding: 56px 5vw 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 36px; max-width: 1200px; margin: 0 auto 32px; }
.footer-brand { font-family: var(--font-heading); font-weight: 700; font-size: 19px; color: #fff; margin-bottom: 12px; }
.footer-text { font-size: 14px; line-height: 1.6; color: var(--color-footer-text-soft); max-width: 280px; }
.footer-heading { font-weight: 700; color: #fff; margin-bottom: 12px; font-size: 14px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.footer-links a { text-decoration: none; color: var(--color-footer-text-soft); }
.footer-contact { color: var(--color-footer-text-soft); }
.footer-contact a { color: var(--color-footer-text-soft); text-decoration: none; }

.footer-bottom {
  border-top: 1px solid var(--color-footer-border); max-width: 1200px; margin: 0 auto; padding-top: 20px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--color-footer-bottom-text);
}
.footer-legal { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-legal a { text-decoration: none; color: var(--color-footer-bottom-text); }

/* ---------- cookie banner ---------- */

.cookie-banner {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-footer-bg); color: #fff;
  padding: 18px 5vw; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; z-index: 100;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}
.cookie-text { margin: 0; font-size: 14px; max-width: 640px; color: oklch(0.85 0.01 240); }
.cookie-text a { color: #fff; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  .hero--split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .cart-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .price-row { grid-template-columns: 1.6fr 1fr 1fr; font-size: 13px; padding: 12px 14px; }
}