/* VEB SISTEM HRUP TOV — landing styles */

:root {
  --color-bg: #f6f4f0;
  --color-surface: #ffffff;
  --color-ink: #1a1f26;
  --color-ink-muted: #4a5568;
  --color-accent: #0f766e;
  --color-accent-hover: #0d9488;
  --color-dark: #0f1419;
  --color-dark-muted: #94a3b8;
  --color-border: #e2ddd4;
  --color-tint: #eef6f5;
  --font-sans: "Manrope", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(15, 20, 25, 0.08);
  --shadow-lg: 0 20px 50px rgba(15, 20, 25, 0.12);
  --max: 1120px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: fixed;
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 12px 20px;
  background: var(--color-accent);
  color: #fff;
  z-index: 9999;
  border-radius: 8px;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent-hover);
}

.container {
  width: min(100% - 40px, var(--max));
  margin-inline: auto;
}

.container--narrow {
  max-width: 720px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 244, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: var(--header-h);
}

.logo {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-ink);
  text-decoration: none;
}

.logo span {
  color: var(--color-accent);
}

.nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  color: var(--color-ink-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
}

.nav a:hover {
  color: var(--color-accent);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 1px;
}

.mobile-nav {
  border-top: 1px solid var(--color-border);
  padding: 16px 20px 24px;
  background: var(--color-surface);
}

.mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav a {
  font-weight: 600;
  color: var(--color-ink);
  text-decoration: none;
  padding: 8px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 999px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--header {
  background: var(--color-ink);
  color: #fff;
  padding: 10px 18px;
  font-size: 0.875rem;
  white-space: nowrap;
}

.btn--header:hover {
  background: var(--color-accent);
  color: #fff;
}

.btn--block {
  margin-top: 8px;
  text-align: center;
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(48px, 10vw, 100px) 0 clamp(56px, 8vw, 88px);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(15, 118, 110, 0.12), transparent),
    radial-gradient(ellipse 60% 50% at 0% 100%, rgba(26, 31, 38, 0.06), transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative;
}

.hero-kicker {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 16px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 18ch;
  margin: 0 0 24px;
  color: var(--color-ink);
}

.hero-lead {
  max-width: 62ch;
  font-size: 1.125rem;
  color: var(--color-ink-muted);
  margin: 0 0 32px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0;
  padding: 28px 32px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.hero-stats dt {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  margin: 0 0 6px;
}

.hero-stats dd {
  margin: 0;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-ink);
}

.hero-stats a {
  font-weight: 700;
}

/* Sections */
.section {
  padding: clamp(64px, 8vw, 96px) 0;
}

.section--tint {
  background: var(--color-tint);
  border-block: 1px solid rgba(15, 118, 110, 0.12);
}

.section--dark {
  background: var(--color-dark);
  color: #e8eaed;
}

.section--dark a {
  color: #5eead4;
}

.section--dark a:hover {
  color: #99f6e4;
}

.section--accent {
  background: linear-gradient(135deg, #0f766e 0%, #115e59 50%, #134e4a 100%);
  color: #ecfdf5;
}

.section--accent a {
  color: #fff;
  text-decoration: underline;
}

.section-head {
  margin-bottom: 40px;
  max-width: 640px;
}

.section-head--light .section-sub {
  color: var(--color-dark-muted);
}

.section-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.section-sub {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-ink-muted);
}

.section--dark .section-head h2 {
  color: #fff;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 56px);
}

.prose p {
  margin: 0 0 1.25em;
}

.prose p:last-child {
  margin-bottom: 0;
}

/* Services grid */
.grid--services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 26px 32px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.card-num {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.card h3 {
  font-size: 1.125rem;
  margin: 0 0 14px;
  line-height: 1.35;
}

.card p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

/* Feature list */
.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
  max-width: 900px;
}

.feature-list li {
  padding: 22px 26px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  border-left: 4px solid var(--color-accent);
  font-size: 1rem;
  line-height: 1.65;
}

.feature-list strong {
  color: #fff;
}

/* Timeline */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  display: grid;
  gap: 0;
  border-left: 2px solid var(--color-border);
  margin-left: 12px;
  padding-left: 36px;
}

.timeline li {
  position: relative;
  padding-bottom: 40px;
}

.timeline li:last-child {
  padding-bottom: 0;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -45px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 2px var(--color-accent);
}

.timeline-step {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.timeline h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.timeline p {
  margin: 0;
  color: var(--color-ink-muted);
  max-width: 65ch;
}

/* Split banner + quote */
.split-banner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 48px;
}

.split-banner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 2.8vw, 2.1rem);
  margin: 0 0 16px;
  color: #fff;
}

.lead {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.7;
  opacity: 0.95;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-block;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.quote {
  margin: 0;
  padding: 32px 36px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.quote p {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.55;
}

.quote footer {
  font-size: 0.9rem;
  opacity: 0.85;
}

/* Three col */
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.mini-block {
  padding: 28px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.mini-block h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  color: var(--color-accent);
}

.mini-block p {
  margin: 0;
  font-size: 0.98rem;
  color: var(--color-ink-muted);
}

/* FAQ */
.faq details {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq summary {
  padding: 18px 22px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  float: right;
  font-weight: 800;
  color: var(--color-accent);
}

.faq details[open] summary::after {
  content: "−";
}

.faq details p {
  margin: 0;
  padding: 0 22px 20px;
  color: var(--color-ink-muted);
  font-size: 1rem;
}

/* CTA */
.cta-block {
  background: var(--color-ink);
  color: #e8eaed;
}

.cta-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.cta-block h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  margin: 0 0 16px;
  color: #fff;
}

.cta-text {
  margin: 0;
  max-width: 52ch;
  color: var(--color-dark-muted);
  line-height: 1.65;
}

.cta-card {
  background: var(--color-surface);
  color: var(--color-ink);
  padding: 32px 36px;
  border-radius: var(--radius-lg);
  min-width: 280px;
  box-shadow: var(--shadow-lg);
}

.cta-label {
  margin: 0 0 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.cta-phone {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-accent);
  text-decoration: none;
}

.cta-phone:hover {
  color: var(--color-accent-hover);
}

.cta-hint {
  margin: 16px 0 0;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
}

.footer-brand strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.footer-brand p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-ink-muted);
  max-width: 360px;
}

.footer-contact a {
  font-weight: 800;
  font-size: 1.05rem;
  white-space: nowrap;
}

.footer-copy {
  grid-column: 1 / -1;
  margin: 16px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

/* Responsive */
@media (max-width: 960px) {
  .nav,
  .btn--header {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .two-col,
  .grid--services,
  .three-col,
  .split-banner,
  .cta-inner {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-contact {
    grid-row: 2;
  }
}

@media (max-width: 600px) {
  body {
    font-size: 1rem;
  }

  .container {
    width: min(100% - 28px, var(--max));
  }

  .hero-stats {
    padding: 22px 20px;
  }

  .card,
  .mini-block {
    padding: 22px 20px;
  }
}