/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:       #1a2744;
  --navy-light: #243258;
  --gold:       #c9a84c;
  --gold-light: #e8c97a;
  --ink:        #1c1c2e;
  --body:       #4a5568;
  --muted:      #718096;
  --border:     #e8eaf0;
  --bg:         #ffffff;
  --bg-soft:    #f8f7f4;
  --bg-dark:    #f2f0ec;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --max-w: 1140px;
  --section-py: 96px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--body);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.15;
}

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

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

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}
.btn--primary:hover {
  background: var(--navy-light);
  border-color: var(--navy-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,39,68,0.25);
}

.btn--ghost {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn--ghost:hover {
  background: var(--navy);
  color: #fff;
  transform: translateY(-1px);
}

.btn--full { width: 100%; text-align: center; }

/* ── Section Shared ───────────────────────────────────────────────────────── */
.section { padding: var(--section-py) 0; }

.section__label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 24px;
}

/* ── Nav ──────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.nav.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
}
.nav__logo span { color: var(--gold); }

.nav__links {
  display: flex;
  gap: 36px;
}
.nav__links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--body);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}
.nav__links a:hover { color: var(--navy); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.2s;
}

.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border);
  gap: 4px;
}
.nav__mobile a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
  border-bottom: 1px solid var(--border);
}
.nav__mobile.open { display: flex; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.hero__headline {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.0;
  color: var(--navy);
  margin-bottom: 24px;
}
.hero__headline em {
  font-style: italic;
  color: var(--gold);
}

.hero__sub {
  font-size: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__deco {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  opacity: 0.6;
  pointer-events: none;
}

/* ── About ────────────────────────────────────────────────────────────────── */
.about { background: var(--bg); }

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about__text p {
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}

.about__values {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 56px;
}

.value__icon {
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 8px;
}

.value h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--navy);
}

.value p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ── Brands ───────────────────────────────────────────────────────────────── */
.brands { background: var(--bg-soft); }

.brands .container > h2 { margin-bottom: 16px; }

.brands__intro {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 56px;
  max-width: 560px;
}

.brand-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.brand-card {
  background: var(--bg);
  border-radius: 12px;
  padding: 36px 32px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

.brand-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent);
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}

.brand-card--vokis { --card-accent: #6366f1; }
.brand-card--gmos  { --card-accent: #f59e0b; }
.brand-card--jbc   { --card-accent: #e89aae; }

.brand-card__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.brand-card__header h3 {
  font-size: 1.8rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.brand-card__domain {
  font-size: 0.82rem;
  color: var(--muted);
}

.brand-card__desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--body);
  flex: 1;
}

.brand-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-card__features li {
  font-size: 0.83rem;
  color: var(--body);
  padding-left: 16px;
  position: relative;
}

.brand-card__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--card-accent);
  font-weight: 700;
}

.brand-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.02em;
  transition: color 0.2s;
  margin-top: auto;
}
.brand-card__link:hover { color: var(--gold); }

/* ── Contact ──────────────────────────────────────────────────────────────── */
.contact { background: var(--bg); }

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__text p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.contact__email {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
  transition: color 0.2s;
}
.contact__email:hover { color: var(--gold); }

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--bg);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(26,39,68,0.08);
}

.form__note {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  min-height: 20px;
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  padding: 56px 0;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: #fff;
}
.footer__logo span { color: var(--gold); }

.footer__tagline {
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
}

.footer__nav {
  display: flex;
  gap: 32px;
  margin: 8px 0;
}
.footer__nav a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer__nav a:hover { color: var(--gold); }

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .brand-cards { grid-template-columns: 1fr; max-width: 480px; }
  .about__inner,
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__values { padding-top: 0; }
  .hero__deco { display: none; }
}

@media (max-width: 640px) {
  :root { --section-py: 64px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { text-align: center; }
}