:root {
  --navy: #0D1B2A;
  --navy-2: #122C4A;
  --blue: #245DAD;
  --blue-soft: #EAF2FF;
  --green: #109B81;
  --purple: #7554C9;
  --ink: #111827;
  --muted: #5F6B7A;
  --line: #DCE3EC;
  --surface: #F6F8FC;
  --white: #FFFFFF;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(13, 27, 42, .10);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea { font: inherit; }

.skip-link {
  position: absolute; left: -999px; top: 10px; z-index: 9999;
  background: var(--navy); color: white; padding: .7rem 1rem; border-radius: 8px;
}
.skip-link:focus { left: 10px; }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 88px 0; }
.section-sm { padding: 58px 0; }
.section-soft { background: var(--surface); }
.eyebrow {
  color: var(--blue); text-transform: uppercase; letter-spacing: .16em;
  font-weight: 800; font-size: .76rem; margin: 0 0 14px;
}
h1, h2, h3, .brand {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--navy);
  line-height: 1.1;
}
h1 { font-size: clamp(2.45rem, 5vw, 5rem); margin: 0; letter-spacing: -.04em; }
h2 { font-size: clamp(2rem, 3.5vw, 3.55rem); margin: 0 0 20px; letter-spacing: -.03em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); margin: 0 0 10px; }
p { margin: 0 0 1.2rem; }
.lead { font-size: clamp(1.06rem, 1.7vw, 1.28rem); color: #344054; max-width: 760px; }
.muted { color: var(--muted); }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.94); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(220,227,236,.85);
}
.nav-wrap { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { font-weight: 700; font-size: 1rem; letter-spacing: .04em; text-decoration: none; white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a { text-decoration: none; font-size: .92rem; color: #283341; padding: 10px 0 8px; border-bottom: 2px solid transparent; }
.site-nav a:hover, .site-nav a.active { color: var(--navy); border-color: var(--navy); }
.language-link { font-weight: 700; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: white; border-radius: 12px; cursor: pointer; }
.nav-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--navy); transition: .25s; }

.hero { padding: 82px 0 70px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .75fr); gap: 64px; align-items: center; }
.hero-copy h1 { max-width: 850px; }
.hero-copy .lead { margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: 0 20px; border-radius: 10px; border: 1px solid var(--navy); text-decoration: none; font-weight: 750; transition: transform .2s, box-shadow .2s, background .2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(13,27,42,.12); }
.btn-primary { background: var(--navy); color: white; }
.btn-secondary { background: white; color: var(--navy); }
.btn-light { background: white; border-color: white; color: var(--navy); }
.hero-visual { position: relative; }
.hero-photo { border-radius: 30px 30px 8px 30px; box-shadow: var(--shadow); aspect-ratio: 1/1; object-fit: cover; object-position: center; }
.hero-badge { position: absolute; left: -34px; bottom: 28px; width: min(280px, 72%); padding: 18px 20px; border-radius: 16px; background: white; box-shadow: var(--shadow); border: 1px solid var(--line); }
.hero-badge strong { display: block; color: var(--navy); }
.hero-badge span { color: var(--muted); font-size: .9rem; }

.intro-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 72px; align-items: start; }
.kicker-card { background: var(--navy); color: white; border-radius: var(--radius); padding: 32px; }
.kicker-card h3 { color: white; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: white; overflow: hidden; box-shadow: 0 8px 30px rgba(13,27,42,.05); }
.card-body { padding: 25px; }
.card-media { aspect-ratio: 16/9; width: 100%; object-fit: cover; }
.card p { color: #4B5563; }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); text-decoration: none; font-weight: 750; }
.text-link:hover { text-decoration: underline; }

.topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.topic { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.icon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); margin-bottom: 18px; font-weight: 900; }
.icon.green { background: #E8F8F4; color: var(--green); }
.icon.purple { background: #F1ECFF; color: var(--purple); }
.icon.dark { background: #E9EEF5; color: var(--navy); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.feature-list { display: grid; gap: 15px; margin: 28px 0 0; }
.feature { display: flex; gap: 13px; align-items: flex-start; }
.check { flex: 0 0 28px; width: 28px; height: 28px; border-radius: 999px; background: var(--blue-soft); color: var(--blue); display: grid; place-items: center; font-weight: 900; }

.cta { border-radius: 26px; background: linear-gradient(135deg, var(--navy), #153B66); color: white; padding: 48px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta h2 { color: white; max-width: 740px; margin-bottom: 12px; }
.cta p { color: #D7E3F2; max-width: 720px; }

.page-hero { padding: 72px 0 54px; }
.page-hero h1 { max-width: 900px; font-size: clamp(2.4rem, 4.4vw, 4.5rem); }
.page-hero .lead { margin-top: 24px; }

.project-row { display: grid; grid-template-columns: 360px 1fr; gap: 44px; align-items: start; padding: 42px 0; border-top: 1px solid var(--line); }
.project-row:first-child { border-top: 0; padding-top: 0; }
.project-row img { border-radius: 20px; box-shadow: 0 12px 35px rgba(13,27,42,.09); }
.project-points { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.pill { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 7px 11px; font-size: .84rem; color: #3D4857; }

.method-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 34px; }
.method-step { padding: 20px 16px; border: 1px solid var(--line); border-radius: 14px; text-align: center; background: white; }
.method-step b { display: block; color: var(--navy); margin-top: 7px; }

.insight-list { border-top: 1px solid var(--line); }
.insight-item { display: grid; grid-template-columns: 64px 1fr 30px; gap: 24px; padding: 34px 0; border-bottom: 1px solid var(--line); align-items: center; }
.insight-item .icon { margin: 0; }
.arrow { font-size: 1.8rem; color: var(--navy); }

.about-hero { display: grid; grid-template-columns: 340px 1fr; gap: 50px; align-items: center; }
.about-hero img { border-radius: 22px; box-shadow: var(--shadow); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.stat { border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.stat strong { display: block; color: var(--navy); font-size: 1.25rem; }
.stat span { color: var(--muted); font-size: .88rem; }
.quote-card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 30px; }

.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin: 34px 0; }
.contact-card { border: 1px solid var(--line); border-radius: 18px; padding: 28px; text-decoration: none; transition: .2s; background: white; }
.contact-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.contact-card small { color: var(--muted); display: block; margin-bottom: 8px; }
.contact-card strong { color: var(--navy); font-size: 1.08rem; overflow-wrap: anywhere; }
.social-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 18px; }
.social-button { display: inline-flex; gap: 10px; align-items: center; border: 1px solid var(--line); padding: 12px 16px; border-radius: 12px; text-decoration: none; font-weight: 700; }
.legal-box { background: var(--surface); border-radius: 18px; padding: 28px; }

.prose { max-width: 850px; }
.prose h2 { margin-top: 54px; }
.prose h3 { margin-top: 34px; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: .6rem; }
.notice { border-left: 4px solid var(--blue); background: var(--blue-soft); padding: 17px 20px; border-radius: 0 12px 12px 0; }

.site-footer { background: var(--navy); color: #D6E1EC; padding: 54px 0 24px; margin-top: 80px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .7fr .7fr; gap: 50px; }
.site-footer h3 { color: white; }
.site-footer a { color: #D6E1EC; text-decoration: none; }
.site-footer a:hover { color: white; text-decoration: underline; }
.footer-links { display: grid; gap: 9px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); margin-top: 38px; padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; font-size: .88rem; color: #AFC0D1; }

@media (max-width: 980px) {
  .hero-grid, .intro-grid, .split, .about-hero { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; }
  .hero-badge { left: 18px; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .topic-grid { grid-template-columns: 1fr 1fr; }
  .project-row { grid-template-columns: 280px 1fr; gap: 30px; }
  .method-grid { grid-template-columns: repeat(3, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 64px 0; }
  .site-header { backdrop-filter: blur(10px); }
  .nav-toggle { display: block; }
  .site-nav { position: absolute; top: 77px; left: 14px; right: 14px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px; border-bottom: 0; border-radius: 8px; }
  .site-nav a:hover, .site-nav a.active { background: var(--surface); }
  .hero { padding: 54px 0 48px; }
  .hero-grid { gap: 38px; }
  .hero-photo { border-radius: 22px; }
  .hero-badge { position: static; width: 100%; margin-top: 14px; }
  .card-grid, .topic-grid, .contact-grid { grid-template-columns: 1fr; }
  .project-row { grid-template-columns: 1fr; }
  .project-row img { max-width: 520px; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .insight-item { grid-template-columns: 50px 1fr; }
  .insight-item .arrow { display: none; }
  .cta { padding: 32px; display: block; }
  .cta .btn { margin-top: 15px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.35rem; }
  .hero-actions .btn { width: 100%; }
  .method-grid, .stats { grid-template-columns: 1fr; }
  .cta { padding: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}