*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  background: #081019;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}
html::-webkit-scrollbar { display: none; }
:root {
  --bg: #081019;
  --bg-soft: #0f1b29;
  --panel: rgba(9, 18, 29, 0.78);
  --panel-border: rgba(125, 176, 214, 0.18);
  --text: #e9f1f7;
  --muted: #9bb0c1;
  --dark-text: #22313f;
  --light-bg: #f4f8fb;
  --accent: #7dd2ff;
  --accent-2: #4aa3d6;
  --line: rgba(18, 42, 64, 0.12);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --font: Inter, "Segoe UI", system-ui, sans-serif;
}
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
a { color: inherit; }
#header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0 2rem;
  background: rgba(8, 16, 25, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.brand img {
  width: 2rem;
  height: 2rem;
  object-fit: contain;
}
#header nav {
  display: flex;
  align-items: center;
}
#header nav a, .mobile-nav a {
  color: rgba(233,241,247,0.78);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
#header nav a { margin-left: 1.6rem; }
#header nav a:hover, .mobile-nav a:hover, .mobile-nav a:focus-visible { color: #fff; }
.mobile-nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 2.8rem;
  height: 2.8rem;
  padding: 0.4rem;
  cursor: pointer;
}
.mobile-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}
.mobile-nav {
  position: absolute;
  top: 4.5rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 1rem;
  background: rgba(8,16,25,0.98);
  box-shadow: var(--shadow);
}
#intro {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#intro .bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(7, 14, 22, 0.62), rgba(7, 14, 22, 0.76)), url(../images/hero-bg.jpg) center/cover no-repeat;
  transform: scale(1.03);
}
#intro .inner {
  position: relative;
  z-index: 2;
  width: min(1200px, calc(100% - 3rem));
  margin: 0 auto;
  padding-top: 5rem;
}
.hero-layout {
  display: grid;
  grid-template-columns: 1.35fr minmax(260px, 360px);
  gap: 2rem;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero-copy h1 {
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 1.02;
  margin-bottom: 1.3rem;
  max-width: 14ch;
}
.hero-bio {
  max-width: 42rem;
  font-size: 1.08rem;
  line-height: 1.8;
  color: rgba(233,241,247,0.9);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 1.4rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0 1.3rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}
.btn-primary {
  color: #041018;
  background: linear-gradient(135deg, #9ce5ff, #62bde6);
}
.btn-secondary {
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.04);
}
.hero-points {
  display: grid;
  gap: 0.7rem;
  list-style: none;
  color: var(--muted);
}
.hero-points li::before {
  content: "•";
  color: var(--accent);
  margin-right: 0.6rem;
}
.hero-card {
  padding: 1.6rem;
  border: 1px solid var(--panel-border);
  border-radius: 1.4rem;
  background: var(--panel);
  box-shadow: var(--shadow);
}
.hero-card h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}
.metric-list {
  display: grid;
  gap: 1rem;
}
.metric-list div {
  display: grid;
  gap: 0.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.metric-list div:first-child { border-top: 0; padding-top: 0; }
.metric-list strong {
  font-size: 1.9rem;
  line-height: 1;
}
.metric-list span { color: var(--muted); line-height: 1.5; }
.scroll-down {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.28);
  text-decoration: none;
  background: rgba(255,255,255,0.04);
}
.section {
  padding: 6rem 1.5rem;
}
.section-dark { background: linear-gradient(180deg, #0a1420 0%, #0d1826 100%); }
.section-light {
  color: var(--dark-text);
  background: var(--light-bg);
}
.section-gallery {
  color: var(--dark-text);
  background: #fff;
}
.section-heading {
  width: min(1100px, 100%);
  margin: 0 auto 2.5rem;
}
.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.8rem;
}
.section-heading p {
  max-width: 48rem;
  line-height: 1.8;
  color: inherit;
  opacity: 0.82;
}
.narrow { text-align: center; }
.narrow p { margin-left: auto; margin-right: auto; }
.card-grid {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 1.4rem;
}
.three-up { grid-template-columns: repeat(3, 1fr); }
.two-up { grid-template-columns: repeat(2, 1fr); }
.card {
  padding: 1.5rem;
  border-radius: 1.2rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
}
.section-light .card, .section-gallery .card {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 40px rgba(14, 34, 51, 0.08);
}
.card h3 {
  margin-bottom: 0.9rem;
  font-size: 1.18rem;
}
.card p { line-height: 1.8; opacity: 0.9; }
.split-section {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1fr);
  gap: 0;
  padding: 0;
}
.split-media {
  min-height: 28rem;
  background-size: cover;
  background-position: center;
}
.split-forest { background-image: url(../images/20220702_135918.jpg); }
.split-copy {
  padding: 5rem min(6vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.split-copy h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}
.split-copy p {
  line-height: 1.9;
  margin-bottom: 1rem;
}
.gallery {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.86);
  transition: transform 0.45s ease, filter 0.45s ease;
}
.gallery-item:hover img { transform: scale(1.06); filter: brightness(1); }
.overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 72, 107, 0);
  transition: background 0.3s;
}
.overlay span {
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .overlay { background: rgba(11, 72, 107, 0.34); }
.gallery-item:hover .overlay span { opacity: 1; }
#footer {
  display: grid;
  gap: 1rem;
  padding: 2.2rem 1.5rem 3rem;
  background: #071019;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}
.footer-brand p, .footer-copy { color: var(--muted); }
.footer-socials {
  display: flex;
  justify-content: center;
  gap: 1rem;
}
.footer-socials a {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.12);
}
#lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.86);
  z-index: 120;
}
#lightbox.active { display: flex; }
#lightbox-img {
  max-width: min(92vw, 1200px);
  max-height: 88vh;
  border-radius: 0.6rem;
}
#lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.2rem;
  font-size: 2.5rem;
  color: #fff;
  cursor: pointer;
}
@media (max-width: 980px) {
  #header nav { display: none; }
  .mobile-nav-toggle { display: inline-block; }
  .hero-layout, .three-up, .two-up, .split-section { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  #header { padding: 0 1rem; }
  .brand span { font-size: 0.8rem; }
  #intro .inner { width: calc(100% - 2rem); }
  .section { padding: 4.5rem 1rem; }
  .hero-copy h1 { max-width: none; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .gallery { grid-template-columns: 1fr; }
}
