@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Sora:wght@500;600;700&display=swap");

:root {
  --bg: #f4f7fb;
  --bg-alt: #edf2f8;
  --surface: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --accent: #0f766e;
  --accent-strong: #0b4f4a;
  --highlight: #0ea5a3;
  --stroke: rgba(15, 23, 42, 0.12);
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  --footer-bg: #0b1421;
  --footer-text: #e2e8f0;
  --font-display: "Sora", "Trebuchet MS", sans-serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #0b111c;
    --bg-alt: #0f172a;
    --surface: #141b2a;
    --ink: #e2e8f0;
    --muted: #94a3b8;
    --accent: #3bd4c5;
    --accent-strong: #2ab6aa;
    --highlight: #4ee6d6;
    --stroke: rgba(148, 163, 184, 0.18);
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
    --footer-bg: #070b13;
    --footer-text: #e2e8f0;
  }
}

:root[data-theme="dark"] {
  --bg: #0b111c;
  --bg-alt: #0f172a;
  --surface: #141b2a;
  --ink: #e2e8f0;
  --muted: #94a3b8;
  --accent: #3bd4c5;
  --accent-strong: #2ab6aa;
  --highlight: #4ee6d6;
  --stroke: rgba(148, 163, 184, 0.18);
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  --footer-bg: #070b13;
  --footer-text: #e2e8f0;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: radial-gradient(
      circle at 10% 20%,
      rgba(14, 165, 163, 0.12) 0%,
      transparent 45%
    ),
    radial-gradient(
      circle at 80% 0%,
      rgba(15, 118, 110, 0.12) 0%,
      transparent 45%
    ),
    var(--bg);
  line-height: 1.6;
  -webkit-user-select: none;
  user-select: none;
}

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

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

.container {
  width: min(1120px, 90vw);
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 5vw 12px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent 12%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--stroke);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.brand-name {
  display: block;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-tagline {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.site-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-weight: 600;
  font-size: 0.95rem;
}

.site-nav a {
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle {
  border: 1px solid var(--stroke);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.hero {
  padding: 72px 0 84px;
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.4rem);
  line-height: 1.1;
  margin: 16px 0;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 520px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 600;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, background 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  background: var(--accent-strong);
}

.cta.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  box-shadow: none;
}

.hero-panel {
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--stroke);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--stroke);
  border-bottom: 1px solid var(--stroke);
}

.section-header {
  max-width: 680px;
  margin-bottom: 36px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin: 0 0 12px;
}

.grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--surface);
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}

.card h3 {
  font-family: var(--font-display);
  margin-top: 0;
}

.card p {
  color: var(--muted);
}

.card ul {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: color-mix(in srgb, var(--accent) 14%, transparent 86%);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--accent-strong);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.checklist li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 10px;
  color: var(--muted);
}

.checklist li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--highlight);
  position: absolute;
  left: 0;
  top: 8px;
}

.profile-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.profile-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-radius: 18px;
  border: 1px solid var(--stroke);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.profile-card h3 {
  margin: 0;
  font-family: var(--font-display);
}

.profile-card .role {
  font-weight: 600;
  color: var(--accent-strong);
}

.profile-card a {
  color: var(--accent);
  font-weight: 600;
}

.map-frame {
  width: 100%;
  height: 360px;
  border: 0;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 48px 0 64px;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer h3 {
  font-family: var(--font-display);
  margin-top: 0;
}

.footer a {
  color: inherit;
  opacity: 0.85;
}

.footer a:hover {
  opacity: 1;
}

.small {
  font-size: 0.9rem;
  color: var(--muted);
}

.page-hero {
  padding: 60px 0 40px;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin: 10px 0 16px;
}

.highlight-box {
  background: color-mix(in srgb, var(--accent) 18%, transparent 82%);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent 65%);
  border-radius: 16px;
  padding: 18px;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

@media (max-width: 960px) {
  .site-header {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .cta-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .theme-toggle {
    width: 100%;
    text-align: center;
  }
}