:root {

  --paper:    #fbfbf7;
  --paper-2:  #f1f6f3;
  --paper-3:  #f4f7fb;
  --white:    #ffffff;

  --ink:       #18202c;
  --soft-ink:  #4d5b6e;
  --muted:     #6a7484;

  --teal:      #00a879;
  --teal-2:    #36d0aa;
  --teal-deep: #007e66;
  --blue:      #5f8fe8;
  --rose:      #d96f65;

  --line:      rgba(24, 32, 44, .12);
  --line-soft: rgba(24, 32, 44, .08);
  --shadow:    0 28px 80px rgba(75, 91, 111, .18);
  --shadow-sm: 0 1px 2px rgba(9,17,31,.04), 0 8px 20px -14px rgba(9,17,31,.18);

  --radius:    8px;
  --radius-lg: 16px;
  --radius-sm: 7px;
  --maxw:      1440px;
  --max:       1440px;

  --serif: 'Noto Serif Georgian', Georgia, serif;
  --sans:  'Noto Sans Georgian', system-ui, sans-serif;
  --ease:  cubic-bezier(.22,.61,.36,1);

  --navy-900: var(--paper-2);
  --navy-800: var(--paper);
  --navy-700: var(--white);
  --navy-600: var(--paper-3);
  --gold:      var(--teal);
  --gold-soft: var(--teal-deep);
  --gold-deep: var(--teal-deep);
  --text:      var(--ink);
  --text-mut:  var(--soft-ink);
  --text-dim:  var(--muted);
}

* { margin: 0; padding: 0; box-sizing: border-box; min-width: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.16; letter-spacing: -.005em; color: var(--ink); }

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, svg { display: block; max-width: 100%; }

.section-tag,
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 800; letter-spacing: .04em;
  color: var(--teal-deep);
}
.section-tag::before,
.eyebrow::before {
  content: ''; width: 28px; height: 1px; background: currentColor; flex: 0 0 auto;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 9px; min-height: 46px; padding: 12px 24px; border-radius: var(--radius-sm);
  font-family: var(--sans); font-size: 15px; font-weight: 700;
  cursor: pointer; border: 1px solid transparent;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .2s, color .2s;
  text-align: center;
}
.btn-sm { min-height: 40px; padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

.btn-gold {
  color: #06281f;
  background: linear-gradient(135deg, var(--teal-2), var(--teal));
  box-shadow: 0 14px 32px rgba(0,168,121,.22);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(0,168,121,.32); }
.btn-gold:focus-visible { outline: 2px solid var(--teal-deep); outline-offset: 3px; }

.btn-ghost {
  color: var(--ink); border-color: var(--line);
  background: rgba(255,255,255,.72);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-deep); transform: translateY(-2px); }

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.82); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line-soft);
  transition: box-shadow .3s, background .3s;
}
.site-header.scrolled { background: rgba(255,255,255,.94); box-shadow: 0 12px 36px rgba(75,91,111,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 auto;
  border-radius: 9px; color: var(--teal-deep);
  background: linear-gradient(135deg, #dff8f0, #8de8d0);
  border: 1px solid rgba(0,168,121,.35);
}
.brand-mark svg { filter: none; }
.brand-mark svg polygon { stroke: var(--teal-deep) !important; }
.brand-mark svg path { fill: var(--teal-deep) !important; stroke: var(--teal-deep) !important; }
.brand-text strong { display: block; font-family: var(--serif); font-size: 19px; letter-spacing: .06em; color: var(--ink); line-height: 1; }
.brand-text small { display: block; font-size: 9px; letter-spacing: .24em; color: var(--muted); margin-top: 3px; }

.main-nav { display: flex; align-items: center; gap: 6px; }
.main-nav a:not(.btn) {
  position: relative; padding: 10px 12px; font-size: 14px;
  color: rgba(24,32,44,.72); border-radius: 7px;
  transition: color .2s, background .2s;
}
.main-nav a:not(.btn):hover { color: var(--ink); background: rgba(24,32,44,.05); }
.main-nav a:not(.btn).active { color: var(--teal-deep); font-weight: 600; }
.main-nav .lang-switch {
  margin-left: 4px; padding: 9px 12px; font-size: 13px; font-weight: 700;
  color: var(--soft-ink); border: 1px solid var(--line); border-radius: 7px;
}
.main-nav .lang-switch:hover { color: var(--teal-deep); border-color: var(--teal); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 10px; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }
.nav-toggle span { width: 22px; height: 2px; background: var(--ink); transition: .3s; border-radius: 2px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.section { padding: 100px 0; }
.section-alt { background: var(--paper-2); }
.section-head { max-width: 900px; margin: 0 0 56px; }
.section-head.center { text-align: center; }
.section h2 { font-size: clamp(30px, 4vw, 48px); margin-top: 16px; }
.section-lead { color: var(--soft-ink); font-size: clamp(17px,2vw,20px); margin-top: 18px; }

.page-hero { position: relative; padding: 150px 0 70px; overflow: hidden; }
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); margin: 18px 0 22px; }
.page-hero .lead { color: var(--soft-ink); font-size: clamp(17px,2vw,21px); max-width: 620px; }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-5px); border-color: rgba(0,168,121,.4); box-shadow: var(--shadow-sm); }

.field, .form-field { margin-bottom: 18px; }
.field label, .form-label { display: block; font-size: 13px; color: var(--soft-ink); margin-bottom: 7px; font-weight: 600; }
.field input, .field textarea,
.form-field input, .form-field textarea {
  width: 100%; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 13px 15px; color: var(--ink);
  font-family: var(--sans); font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus,
.form-field input:focus, .form-field textarea:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(0,168,121,.14);
}
.field textarea, .form-field textarea { resize: vertical; min-height: 120px; }
.hp, .hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: 14px; min-height: 20px; }
.form-status.ok { color: var(--teal-deep); }
.form-status.err { color: var(--rose); }

.site-footer { background: var(--paper-2); border-top: 1px solid var(--line); padding-top: 56px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; padding-bottom: 36px; }
.footer-brand strong { font-family: var(--serif); font-size: 22px; letter-spacing: .06em; color: var(--ink); }
.footer-brand p { color: var(--soft-ink); margin-top: 8px; max-width: 320px; font-size: 15px; }
.footer-nav { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.footer-nav a { color: var(--soft-ink); font-size: 15px; transition: color .2s; }
.footer-nav a:hover { color: var(--teal-deep); }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; align-items: center; }
.footer-bottom span { color: var(--muted); font-size: 13px; }
.footer-legal { display: flex; gap: 18px; }
.footer-legal a { color: var(--muted); font-size: 13px; }
.footer-legal a:hover { color: var(--teal-deep); }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in, .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 76px; right: 0; width: min(300px, 84vw); height: calc(100vh - 76px);
    flex-direction: column; align-items: flex-start; gap: 6px; padding: 28px 24px;
    background: var(--white); border-left: 1px solid var(--line);
    box-shadow: -20px 0 60px rgba(75,91,111,.12);
    transform: translateX(100%); transition: transform .35s var(--ease);
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a:not(.btn) { width: 100%; font-size: 16px; }
  .main-nav .btn { width: 100%; margin-top: 10px; }
}
@media (max-width: 560px) {
  .section { padding: 70px 0; }
  .page-hero { padding: 120px 0 50px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; }
}

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  pointer-events: none;

  border-bottom: 1px solid rgba(24, 32, 44, .08);
  background: rgba(255, 255, 255, .86);
  backdrop-filter: blur(22px);
  box-shadow: 0 14px 42px rgba(75, 91, 111, .08);
}

.topbar .nav {
  pointer-events: auto;
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 10px 24px;
  border: 0;
  background: none;
}

.topbar .brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-wordmark {
  width: clamp(142px, 12vw, 190px);
  height: auto;
  display: block;
}

.topbar .nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar .nav-links a {
  padding: 10px 12px;
  color: rgba(24, 32, 44, .72);
  font-size: 14px;
  border-radius: 7px;
  transition: color .2s ease, background .2s ease;
}

.topbar .nav-links a:hover {
  color: var(--ink);
  background: rgba(24, 32, 44, .06);
}

.topbar .nav-links a.active {
  color: var(--teal-deep);
  font-weight: 600;
}

.topbar .nav-links a:focus-visible {
  outline: 2px solid var(--teal-deep);
  outline-offset: 2px;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  border: 1px solid rgba(24, 32, 44, .12);
  background: rgba(24, 32, 44, .04);
  color: var(--ink);
  border-radius: 7px;
  cursor: pointer;
}

@media (max-width: 980px) {
  .topbar .nav-links {
    position: absolute;
    top: 74px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid rgba(24, 32, 44, .12);
    border-radius: 7px;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(18px);
  }
  .topbar .nav-links.is-open { display: flex; }
  .icon-button { display: grid; }
}

@media (max-width: 680px) {
  .topbar { inset: 0 0 auto; }
  .topbar .nav { min-height: 62px; padding: 10px 14px; }
}

.footer {
  padding: 28px 0;
  color: var(--soft-ink);
  background: #ffffff;
  border-top: 1px solid rgba(24, 32, 44, .08);
}

.footer .wrap {
  width: min(100% - 48px, var(--max));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

@media (max-width: 680px) {
  .footer .wrap { display: block; }
  .footer .wrap span + span { margin-top: 8px; display: block; }
}