@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Inter:wght@400;500;600&family=Playfair+Display:wght@600;700&display=swap');

:root {
  --bg: #F8F7F3;
  --text: #1F2933;
  --text-muted: #526070;
  --alt-bg: #EEF0F3;
  --hero-bg: #0B1F3A;
  --card-bg: #FFFFFF;
  --card-border: rgba(31, 41, 51, 0.08);
  --icon-bg: rgba(200, 164, 93, 0.14);
  --gold: #C8A45D;
  --navy: #0B1F3A;
  --cream: #F8F7F3;
}

html[data-theme="dark"] {
  --bg: #0B1420;
  --text: #E8EAED;
  --text-muted: #A9B2BE;
  --alt-bg: #0F1D33;
  --hero-bg: #081527;
  --card-bg: #122036;
  --card-border: rgba(200, 164, 93, 0.18);
  --icon-bg: rgba(200, 164, 93, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.35s ease, color 0.35s ease;
  min-height: 100vh;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

a { text-decoration: none; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.18);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 5vw 12px;
  flex-wrap: nowrap;
}

.logo-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
  flex-shrink: 0;
}

.logo-mark {
  position: relative;
  width: 26px;
  height: 30px;
  margin-bottom: 4px;
}
.logo-mark span {
  position: absolute;
  inset: 0;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 30px;
}
.logo-mark span.left { color: var(--cream); clip-path: inset(0 50% 0 0); }
.logo-mark span.right { color: var(--gold); clip-path: inset(0 0 0 50%); }

.logo-name {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 2.5px;
  color: var(--cream);
  white-space: nowrap;
}
.logo-rule { width: 30px; height: 1px; background: var(--gold); margin-top: 5px; }

.main-nav { display: flex; gap: 28px; align-items: center; flex-wrap: nowrap; }
.main-nav a {
  color: var(--cream);
  font-size: 14.5px;
  font-weight: 500;
  opacity: 0.9;
  white-space: nowrap;
}

.header-bottom {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  padding: 0 5vw 14px;
  border-top: 1px solid rgba(248, 247, 243, 0.08);
  padding-top: 12px;
}

.lang-switch {
  display: flex;
  background: rgba(248, 247, 243, 0.1);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch button {
  border: none;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  background: transparent;
  color: var(--cream);
  transition: all 0.2s;
}
.lang-switch button.active { background: var(--gold); color: var(--navy); }

.theme-toggle {
  border: 1.5px solid rgba(248, 247, 243, 0.3);
  background: transparent;
  cursor: pointer;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  font-size: 15px;
  flex-shrink: 0;
}

.cta-header span {
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 13.5px;
  padding: 10px 20px;
  border-radius: 4px;
  white-space: nowrap;
  display: inline-block;
}

/* HERO */
.hero {
  background: var(--hero-bg);
  padding: 90px 5vw 100px;
  position: relative;
  overflow: hidden;
  transition: background 0.35s ease;
}
.hero-deco {
  position: absolute;
  right: -80px;
  top: -100px;
  opacity: 0.35;
  pointer-events: none;
}
.hero-inner { max-width: 780px; position: relative; z-index: 1; }
.hero-badge {
  display: inline-block;
  border: 1px solid rgba(200, 164, 93, 0.5);
  color: var(--gold);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.4px;
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.15;
  color: var(--cream);
  margin: 0 0 24px;
}
.hero p {
  font-size: 17.5px;
  line-height: 1.7;
  color: rgba(248, 247, 243, 0.82);
  max-width: 640px;
  margin: 0 0 36px;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; }
.btn-primary {
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: 4px;
}
.btn-outline {
  border: 1.5px solid rgba(248, 247, 243, 0.4);
  color: var(--cream);
  font-weight: 600;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: 4px;
}

/* SECTIONS */
section { transition: background 0.35s ease; }

.value-section { padding: 96px 5vw; background: var(--bg); }
.value-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.eyebrow {
  color: var(--gold);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.value-inner h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.25;
  margin: 0 0 24px;
  color: var(--text);
}
.value-inner p { font-size: 16.5px; line-height: 1.8; color: var(--text-muted); margin: 0; }

.services-section { padding: 90px 5vw; background: var(--alt-bg); }
.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 36px);
  margin: 0;
  color: var(--text);
}
.services-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-icon {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--icon-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 18.5px;
  margin: 0;
  color: var(--text);
}
.service-card p { font-size: 14.5px; line-height: 1.7; color: var(--text-muted); margin: 0; }

.model-section { padding: 90px 5vw; background: var(--bg); }
.model-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0;
  position: relative;
}
.model-step {
  padding: 0 20px 0 22px;
  border-left: 2px solid var(--gold);
  position: relative;
}
.model-step .n {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 34px;
  color: var(--gold);
  opacity: 0.55;
  margin-bottom: 10px;
}
.model-step h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 16.5px;
  margin: 0 0 10px;
  color: var(--text);
}
.model-step p { font-size: 13.8px; line-height: 1.65; color: var(--text-muted); margin: 0; }

.trust-section { padding: 76px 5vw; background: var(--hero-bg); }
.trust-head { text-align: center; margin-bottom: 44px; }
.trust-head h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  margin: 0;
  color: var(--cream);
}
.trust-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: rgba(248, 247, 243, 0.05);
  border-radius: 6px;
  border: 1px solid rgba(200, 164, 93, 0.25);
}
.trust-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); margin-top: 7px; flex-shrink: 0; }
.trust-item p { font-size: 14.5px; line-height: 1.6; color: rgba(248, 247, 243, 0.9); margin: 0; }

.final-cta { padding: 100px 5vw; background: var(--alt-bg); text-align: center; }
.final-cta-inner { max-width: 720px; margin: 0 auto; }
.final-cta h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 38px);
  margin: 0 0 20px;
  color: var(--text);
}
.final-cta p { font-size: 16.5px; line-height: 1.75; color: var(--text-muted); margin: 0 0 34px; }
.btn-navy {
  display: inline-block;
  background: var(--navy);
  color: var(--cream);
  font-weight: 700;
  font-size: 15.5px;
  padding: 17px 34px;
  border-radius: 4px;
  border: 1.5px solid var(--gold);
}

/* CONTACT FORM */
.contact-section { padding: 96px 5vw; background: var(--bg); }
.contact-inner { max-width: 780px; margin: 0 auto; }
.contact-head { text-align: center; margin-bottom: 48px; }
.contact-head h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: clamp(24px, 3vw, 32px);
  margin: 0;
  color: var(--text);
}
#contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 40px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field.span-2 { grid-column: span 2; }
.field label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.field input,
.field select,
.field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 13px;
  border-radius: 4px;
  border: 1px solid var(--card-border);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
}
.field textarea { resize: vertical; }
.form-submit-wrap { grid-column: span 2; margin-top: 4px; }
#contact-form button[type="submit"] {
  width: 100%;
  background: var(--gold);
  color: var(--navy);
  font-weight: 700;
  font-size: 15.5px;
  padding: 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
#contact-form button[type="submit"]:disabled { opacity: 0.6; cursor: not-allowed; }
.form-status { grid-column: span 2; font-size: 14px; margin-top: -8px; }
.form-status.success { color: #2e7d32; }
.form-status.error { color: #c62828; }

/* FOOTER */
.site-footer {
  padding: 46px 5vw;
  background: var(--navy);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.footer-brand { display: flex; flex-direction: column; gap: 8px; }
.footer-logo { display: flex; align-items: center; gap: 10px; }
.footer-logo .logo-mark { width: 20px; height: 23px; margin-bottom: 0; }
.footer-logo .logo-mark span { font-size: 23px; }
.footer-logo .logo-name { font-size: 15px; letter-spacing: 2px; }
.footer-tagline { font-size: 13px; color: rgba(248, 247, 243, 0.6); }
.footer-meta {
  font-size: 12.5px;
  color: rgba(248, 247, 243, 0.5);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-meta a { color: inherit; }
.footer-copy { font-size: 12.5px; color: rgba(248, 247, 243, 0.45); }

@media (max-width: 720px) {
  #contact-form { grid-template-columns: 1fr; }
  .field.span-2 { grid-column: span 1; }
  .form-submit-wrap, .form-status { grid-column: span 1; }
  .main-nav { display: none; }
}
