:root {
  --c-bg: #f7f9f8;
  --c-surface: #ffffff;
  --c-ink: #0a2540;
  --c-ink-soft: #3c4a5e;
  --c-muted: #6b7a8f;
  --c-primary: #0f766e;
  --c-primary-dark: #0b5c55;
  --c-accent: #84cc16;
  --c-line: #e3e8ee;
  --c-shadow: 0 1px 2px rgba(10, 37, 64, 0.04), 0 8px 30px rgba(10, 37, 64, 0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--c-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 120ms ease;
}
a:hover { border-bottom-color: var(--c-primary); }

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

/* --- header --- */
.site-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--c-line);
  background: var(--c-surface);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(255, 255, 255, 0.85);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-header .logo { height: 40px; }
.site-header nav {
  display: flex;
  gap: 28px;
  font-size: 15px;
}
.site-header nav a {
  color: var(--c-ink-soft);
  font-weight: 500;
}

/* --- hero --- */
.hero {
  padding: 96px 0 88px;
  background:
    radial-gradient(1200px 500px at 85% -20%, rgba(132, 204, 22, 0.18), transparent 60%),
    radial-gradient(900px 500px at 10% 0%, rgba(15, 118, 110, 0.14), transparent 60%),
    linear-gradient(180deg, #e8f2ef 0%, #d9ebe5 100%);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: start;
}
.hero-visual {
  align-self: start;
  margin-top: -20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.hero-mark svg {
  width: 180px;
  height: 180px;
  display: block;
  filter: drop-shadow(0 10px 30px rgba(10, 37, 64, 0.12));
}
.hero-icons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  width: 92px;
}
.hi {
  aspect-ratio: 1;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(15, 118, 110, 0.14);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-primary);
}
.hi svg {
  width: 18px;
  height: 18px;
}
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { margin-top: 0; }
  .hero-mark svg { width: 130px; height: 130px; }
}
.site-header svg.logo { height: 40px; width: auto; }
.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.08;
  letter-spacing: -1.5px;
  margin: 0 0 20px;
  font-weight: 700;
  max-width: 820px;
}
.hero h1 .mark { color: var(--c-primary); }
.hero .lead {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--c-ink-soft);
  max-width: 680px;
  margin: 0 0 36px;
}
.hero .actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 16px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.btn:hover { transform: translateY(-1px); border-bottom-color: transparent; }
.btn-primary {
  background: var(--c-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--c-primary-dark); }
.btn-ghost {
  background: transparent;
  color: var(--c-ink);
  border-color: var(--c-line);
}
.btn-ghost:hover { border-color: var(--c-ink); }

/* --- sections --- */
section {
  padding: 80px 0;
  border-top: 1px solid var(--c-line);
}
section.plain { background: var(--c-surface); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary);
  margin: 0 0 12px;
}
h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.5px;
  line-height: 1.15;
  margin: 0 0 20px;
  max-width: 760px;
}
p.lead-sm {
  font-size: 19px;
  color: var(--c-ink-soft);
  max-width: 720px;
  margin: 0 0 40px;
}

/* --- cards --- */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}
@media (max-width: 640px) {
  .cards { grid-template-columns: 1fr; }
}
.card {
  background: var(--c-surface);
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid var(--c-line);
  box-shadow: var(--c-shadow);
}
.card h3 {
  font-size: 20px;
  margin: 0 0 10px;
  color: var(--c-ink);
}
.card p {
  margin: 0;
  color: var(--c-ink-soft);
  font-size: 16px;
}
.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 118, 110, 0.10);
  color: var(--c-primary);
  margin-bottom: 18px;
}
.card .icon svg { width: 22px; height: 22px; }

/* --- history --- */
.history {
  background: var(--c-surface);
}
.history .wrap {
  max-width: 780px;
}
.history h2 {
  margin-bottom: 32px;
}
.about-p {
  color: var(--c-ink-soft);
  font-size: 17px;
  line-height: 1.75;
  margin: 0 0 18px;
}

.milestones {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 40px;
  border-top: 1px solid var(--c-line);
}
.milestone {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 4px 0;
}
.m-year {
  font-size: 32px;
  font-weight: 800;
  color: var(--c-primary);
  letter-spacing: -1px;
  font-family: "Roboto", sans-serif;
  line-height: 1;
}
.m-label {
  font-size: 14px;
  color: var(--c-muted);
  font-weight: 500;
}
@media (max-width: 640px) {
  .milestones { grid-template-columns: 1fr; gap: 20px; }
}

/* --- contact --- */
.contact {
  background: linear-gradient(180deg, #0a2540 0%, #0b3b5e 100%);
  color: #fff;
  text-align: center;
  padding: 96px 0;
}
.contact h2 { color: #fff; margin-left: auto; margin-right: auto; }
.contact p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 19px;
  max-width: 560px;
  margin: 0 auto 32px;
}
.contact a.email {
  display: inline-block;
  font-size: clamp(22px, 3vw, 30px);
  color: #fff;
  font-weight: 600;
  padding: 16px 32px;
  border: 2px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  transition: border-color 160ms ease, background 160ms ease;
}
.contact a.email:hover {
  border-color: var(--c-accent);
  background: rgba(132, 204, 22, 0.08);
}

/* --- footer --- */
.site-footer {
  padding: 44px 0 60px;
  background: #0a2540;
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.site-footer a {
  color: rgba(255, 255, 255, 0.85);
  margin-right: 20px;
}
.site-footer a:hover { color: #fff; border-bottom-color: #fff; }
.site-footer button.as-link {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
}
.site-footer button.as-link:hover { color: #fff; }

/* --- legal pages --- */
.legal {
  padding: 72px 0 96px;
  background: var(--c-surface);
}
.legal .wrap { max-width: 780px; }
.legal h1 {
  font-size: clamp(32px, 5vw, 48px);
  letter-spacing: -1px;
  margin: 0 0 12px;
}
.legal p.updated {
  color: var(--c-muted);
  font-size: 14px;
  margin: 0 0 40px;
}
.legal h2 {
  font-size: 22px;
  margin-top: 40px;
  margin-bottom: 12px;
  color: var(--c-ink);
}
.legal h3 {
  font-size: 18px;
  margin-top: 28px;
  margin-bottom: 8px;
  color: var(--c-ink);
}
.legal p, .legal li {
  color: var(--c-ink-soft);
  font-size: 16px;
  line-height: 1.7;
}
.legal ul { padding-left: 22px; }
.legal .back {
  display: inline-block;
  margin-bottom: 32px;
  font-size: 14px;
  color: var(--c-muted);
}

/* --- cookie banner --- */
#cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  max-width: 520px;
  background: #ffffff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: 0 20px 50px rgba(10, 37, 64, 0.18);
  z-index: 50;
  font-size: 14px;
  color: var(--c-ink-soft);
  display: none;
}
#cookie-banner.visible { display: block; }
#cookie-banner h4 {
  margin: 0 0 6px;
  color: var(--c-ink);
  font-size: 16px;
}
#cookie-banner p { margin: 0 0 14px; }
#cookie-banner .row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
#cookie-banner button {
  border: 1px solid var(--c-line);
  background: #fff;
  color: var(--c-ink);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
#cookie-banner button.accept {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
#cookie-banner button.accept:hover { background: var(--c-primary-dark); }

@media (max-width: 640px) {
  .hero { padding: 64px 0 56px; }
  section { padding: 56px 0; }
}