/* Saltcut — editorial coastal design system */

:root {
  --ink: #0E1B23;
  --teal-deep: #163A3E;
  --foam: #F4F7F5;
  --foam-dim: #E7ECEA;
  --amber: #E8A33D;
  --slate: #4C6A72;
  --rust: #C1573A;

  --font-display: 'Zilla Slab', Georgia, 'Times New Roman', serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --measure: 62ch;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--foam);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Language toggling: two duplicate text nodes, one hidden via body class */
.ru-text { display: none; }
body.lang-ru .en-text { display: none; }
body.lang-ru .ru-text { display: inline; }
body.lang-ru .ru-text.block { display: block; }
.en-text.block, .ru-text.block { display: block; }
body.lang-en .ru-text.block { display: none; }

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0;
  color: var(--ink);
}

p { margin: 0 0 1em; max-width: var(--measure); color: var(--slate); }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Header */
.site-header {
  background: var(--ink);
  color: var(--foam);
  border-bottom: 1px solid rgba(244,247,245,0.08);
}

.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--foam);
}

.brand span { color: var(--amber); }

.main-nav {
  display: flex;
  gap: 28px;
  font-size: 15px;
}

.main-nav a {
  color: rgba(244,247,245,0.82);
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--foam);
  border-bottom-color: var(--amber);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-toggle {
  background: none;
  border: 1px solid rgba(244,247,245,0.25);
  color: rgba(244,247,245,0.75);
  border-radius: 3px;
  padding: 6px 10px;
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-toggle:hover { border-color: var(--amber); }

.lt-en, .lt-ru { padding: 0 2px; }
.lt-sep { opacity: 0.4; }

body.lang-en .lt-en,
body.lang-ru .lt-ru {
  color: var(--amber);
  font-weight: 600;
}

/* Hero */
.hero {
  position: relative;
  background: var(--foam);
  padding: 88px 0 0;
  overflow: hidden;
}

.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 32px 64px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: end;
}

.hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.1rem);
  max-width: 11ch;
}

.hero-sub {
  font-size: 18px;
  max-width: 42ch;
  margin-top: 22px;
}

.hero-meta {
  border-left: 1px solid var(--slate);
  padding-left: 20px;
  font-size: 15px;
  color: var(--slate);
  align-self: end;
  padding-bottom: 4px;
}

.hero-meta strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 17px;
  margin-bottom: 4px;
}

.cta {
  display: inline-block;
  margin-top: 30px;
  background: var(--amber);
  color: var(--ink);
  font-weight: 600;
  padding: 13px 26px;
  border-radius: 2px;
  font-size: 15px;
  transition: background 0.15s ease;
}

.cta:hover { background: #d6912c; }

.cta.ghost {
  background: transparent;
  color: var(--foam);
  border: 1px solid rgba(244,247,245,0.35);
}

.cta.ghost:hover { border-color: var(--amber); color: var(--amber); }

/* Wave divider */
.wave-divider { width: 100%; height: 70px; display: block; }
.wave-divider path { fill: var(--ink); }
.wave-divider.flip { transform: rotate(180deg); }
.wave-divider.to-teal path { fill: var(--teal-deep); }

/* Sections */
section { padding: 72px 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--foam-dim);
  padding-bottom: 20px;
}

.section-head h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); }

.section-head .count {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--slate);
  white-space: nowrap;
}

/* Row list (services on homepage + full services page) */
.row-list { border-top: 1px solid var(--foam-dim); }

.row-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 22px;
  padding: 30px 0;
  border-bottom: 1px solid var(--foam-dim);
}

.row-icon {
  width: 40px;
  height: 40px;
  color: var(--teal-deep);
}

.row-icon svg { width: 100%; height: 100%; }

.row-item h3 {
  font-size: 21px;
  margin-bottom: 8px;
}

.row-item p { margin: 0; }

/* About / intro block */
.intro {
  background: var(--ink);
  color: var(--foam);
}

.intro .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
  padding-top: 64px;
  padding-bottom: 80px;
}

.intro h2 { color: var(--foam); font-size: clamp(1.8rem, 3vw, 2.3rem); max-width: 12ch; }

.intro p { color: rgba(244,247,245,0.78); }

.intro-stats {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.stat { border-top: 1px solid rgba(244,247,245,0.18); padding-top: 12px; }

.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--amber);
}

.stat span { font-size: 14px; color: rgba(244,247,245,0.7); }

/* Footer */
footer {
  background: var(--teal-deep);
  color: rgba(244,247,245,0.85);
  padding: 52px 0 34px;
  font-size: 14px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

footer .brand { color: var(--foam); }

.footer-links {
  display: flex;
  gap: 26px;
}

.footer-links a:hover { color: var(--amber); }

.footer-bottom {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(244,247,245,0.12);
  color: rgba(244,247,245,0.5);
  font-size: 13px;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.contact-block h3 {
  font-size: 15px;
  color: var(--slate);
  font-weight: 500;
  margin-bottom: 10px;
  font-family: var(--font-body);
}

.contact-block p.big {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
}

.contact-block { margin-bottom: 34px; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.contact-form label {
  font-size: 14px;
  color: var(--slate);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contact-form input,
.contact-form textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--foam-dim);
  background: #fff;
  border-radius: 2px;
  color: var(--ink);
}

.contact-form textarea { min-height: 120px; resize: vertical; }

.contact-form button { align-self: flex-start; border: none; cursor: pointer; }

/* Responsive */
@media (max-width: 760px) {
  .header-inner { flex-wrap: wrap; }
  .main-nav { order: 3; width: 100%; gap: 20px; }
  .hero-inner, .intro .wrap, .contact-grid { grid-template-columns: 1fr; }
  .hero-meta { border-left: none; border-top: 1px solid var(--slate); padding-left: 0; padding-top: 16px; }
  .row-item { grid-template-columns: 40px 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
