:root {
  --bg: #f5fbfb;
  --ink: #14303a;
  --mute: #5a737a;
  --teal: #0f9b9b;
  --teal-deep: #0a6f72;
  --mint: #d8f3f1;
  --line: rgba(20, 48, 58, 0.12);
  --font: "Plus Jakarta Sans", sans-serif;
  --max: 1100px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(900px 500px at 100% -10%, rgba(15, 155, 155, 0.12), transparent 55%),
    linear-gradient(180deg, #ffffff, var(--bg) 40%, #eaf6f5);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, .brand, .logo {
  margin: 0 0 .8rem; letter-spacing: -0.04em; line-height: 1.08; font-weight: 800;
}
h1 { font-size: clamp(2.4rem, 5.8vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1rem; }
.skip {
  position: absolute; left: 1rem; top: -100px; z-index: 100;
  background: var(--teal); color: #fff; padding: .55rem 1rem; font-weight: 700;
}
.skip:focus { top: 1rem; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 clamp(1.1rem, 3.5vw, 2rem); }

.site-header {
  --fg: #fff;
  --muted: rgba(255,255,255,.75);
  --shell: rgba(10, 111, 114, 0.45);
  --border: rgba(255,255,255,.2);
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  padding: 1rem clamp(.85rem, 2.5vw, 1.4rem) 0;
  pointer-events: none;
  transition: padding .4s var(--ease);
}
.site-header.is-scrolled {
  --fg: var(--ink);
  --muted: var(--mute);
  --shell: rgba(245, 251, 251, 0.9);
  --border: var(--line);
  padding-top: .65rem;
}
.nav-shell {
  pointer-events: auto;
  max-width: calc(var(--max) + 1rem);
  margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1rem;
  min-height: 3.65rem; padding: .4rem .45rem .4rem 1rem;
  border: 1px solid var(--border); border-radius: 16px;
  background: var(--shell);
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 36px rgba(10, 111, 114, 0.15);
  color: var(--fg);
  transition: background .4s, border-color .4s, color .4s;
}
.logo {
  justify-self: start; display: inline-flex; align-items: center; gap: .55rem;
  text-decoration: none; font-size: 1.15rem; font-weight: 800; color: var(--fg); margin: 0;
}
.pulse-dot {
  width: .7rem; height: .7rem; border-radius: 50%; background: #5dffd7;
  box-shadow: 0 0 0 0 rgba(93, 255, 215, 0.55);
  animation: beat 1.6s ease-out infinite;
}
.nav { justify-self: center; display: flex; gap: .1rem; padding: .15rem; border-radius: 12px; background: rgba(255,255,255,.08); }
.site-header.is-scrolled .nav { background: rgba(15,155,155,.06); }
.nav a {
  padding: .5rem .9rem; border-radius: 10px; text-decoration: none;
  font-size: .875rem; font-weight: 600; color: var(--muted); transition: color .2s, background .2s;
}
.nav a:hover, .nav a.is-active { color: var(--fg); background: rgba(255,255,255,.1); }
.site-header.is-scrolled .nav a:hover,
.site-header.is-scrolled .nav a.is-active { background: rgba(15,155,155,.1); }
.nav-actions { justify-self: end; display: flex; align-items: center; gap: .4rem; }
.nav-cta {
  padding: .7rem 1.1rem; border-radius: 12px; background: #fff; color: var(--teal-deep);
  font-size: .875rem; font-weight: 700; text-decoration: none;
  transition: transform .2s;
}
.site-header.is-scrolled .nav-cta { background: var(--teal); color: #fff; }
.nav-cta:hover { transform: translateY(-1px); }
.nav-toggle {
  display: none; width: 2.55rem; height: 2.55rem; border: 0; border-radius: 12px;
  background: rgba(255,255,255,.12); cursor: pointer; padding: 0;
}
.site-header.is-scrolled .nav-toggle { background: rgba(15,155,155,.1); }
.nav-toggle span {
  display: block; width: 1rem; height: 1.5px; margin: .32rem auto; background: var(--fg);
  transition: transform .3s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.3px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.3px) rotate(-45deg); }
.nav-drawer {
  pointer-events: auto; max-width: calc(var(--max) + 1rem); margin: .55rem auto 0;
  padding: .8rem; border-radius: 16px; border: 1px solid var(--line);
  background: rgba(255,255,255,.96); backdrop-filter: blur(16px);
  animation: drawer .35s var(--ease);
}
.nav-drawer[hidden] { display: none; }
.nav-drawer nav { display: grid; gap: .2rem; }
.nav-drawer a {
  display: block; padding: .95rem 1rem; border-radius: 12px; text-decoration: none;
  font-size: 1.15rem; font-weight: 700; color: var(--ink);
}
.nav-drawer a:hover { background: var(--mint); }
.drawer-cta {
  margin-top: .35rem !important; background: var(--teal) !important; color: #fff !important; text-align: center;
}

.hero { position: relative; min-height: 100svh; display: grid; align-items: end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.05); animation: drift 16s var(--ease) forwards;
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,111,114,.35), rgba(10,111,114,.82)),
    linear-gradient(90deg, rgba(10,111,114,.55), transparent 60%);
}
.pulse-wave {
  position: absolute; left: 8%; right: 8%; bottom: 18%; height: 48px;
  opacity: .45;
  background:
    radial-gradient(circle at 10% 50%, transparent 8px, #5dffd7 9px, #5dffd7 11px, transparent 12px),
    linear-gradient(#5dffd7, #5dffd7);
  background-size: 40px 40px, 100% 2px;
  background-position: 0 50%, 0 50%;
  background-repeat: repeat-x, no-repeat;
  mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  animation: wave 2.4s linear infinite;
}
.hero-copy {
  position: relative; z-index: 1; color: #fff;
  max-width: var(--max); width: 100%; margin: 0 auto;
  padding: 7rem clamp(1.1rem, 3.5vw, 2rem) 4rem;
}
.brand {
  margin: 0 0 1rem; font-size: clamp(2.8rem, 8vw, 5rem); animation: rise .85s var(--ease) both;
}
.hero h1 { max-width: 14ch; animation: rise .85s var(--ease) .1s both; }
.lead {
  max-width: 36ch; color: rgba(255,255,255,.85); animation: rise .85s var(--ease) .2s both;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem;
  animation: rise .85s var(--ease) .3s both;
}
.btn {
  display: inline-flex; align-items: center; padding: .85rem 1.2rem; border-radius: 12px;
  border: 1px solid transparent; font: inherit; font-weight: 700; font-size: .92rem;
  text-decoration: none; cursor: pointer; transition: transform .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-teal { background: #5dffd7; color: var(--teal-deep); }
.btn-ghost { border-color: rgba(255,255,255,.45); color: #fff; background: transparent; }

.section { padding: clamp(4.5rem, 10vw, 7rem) 0; }
.tint { background: rgba(216, 243, 241, 0.55); }
.eyebrow {
  margin: 0 0 .65rem; font-size: .78rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; color: var(--teal);
}
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.split p { color: var(--mute); }
.split img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 18px; }

.cards-flow {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem;
}
.cards-flow article {
  padding: 1.4rem; border-radius: 16px; background: #fff;
  border: 1px solid var(--line);
}
.cards-flow p { color: var(--mute); margin: 0; }

.metrics {
  list-style: none; margin: 2rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
}
.metrics li {
  padding: 1.5rem; border-radius: 16px; background: #fff; border: 1px solid var(--line);
  display: grid; gap: .35rem;
}
.metrics strong {
  font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.04em; color: var(--teal-deep);
}
.metrics span { color: var(--mute); font-weight: 500; }

.contact { background: linear-gradient(135deg, var(--teal-deep), var(--teal)); color: #fff; }
.contact .eyebrow { color: #b8fff0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.contact a { color: #d7fff6; text-decoration: none; }
.form { display: grid; gap: .85rem; }
.form label { display: grid; gap: .35rem; font-size: .85rem; font-weight: 600; }
.form input, .form textarea {
  width: 100%; padding: .85rem 1rem; border-radius: 12px;
  border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.1);
  color: #fff; font: inherit;
}
.form input:focus, .form textarea:focus { outline: 2px solid rgba(93,255,215,.7); }
.form .btn { justify-self: start; }
.status { color: #d7fff6; margin: 0; }

.footer { padding: 1.5rem 0; color: var(--mute); font-size: .9rem; }
.footer-row { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer .logo { margin: 0; color: var(--ink); font-size: 1.1rem; }

.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .75s var(--ease), transform .75s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.on { opacity: 1; transform: none; }

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes drift { to { transform: scale(1); } }
@keyframes beat {
  0% { box-shadow: 0 0 0 0 rgba(93, 255, 215, 0.55); }
  70% { box-shadow: 0 0 0 12px rgba(93, 255, 215, 0); }
  100% { box-shadow: 0 0 0 0 rgba(93, 255, 215, 0); }
}
@keyframes wave {
  to { background-position: 40px 50%, 0 50%; }
}
@keyframes drawer {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .brand, .hero h1, .lead, .hero-actions, .hero-media img, .pulse-dot, .pulse-wave {
    animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important;
  }
}
@media (max-width: 900px) {
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav, .nav-cta { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .split, .cards-flow, .metrics, .contact-grid { grid-template-columns: 1fr; }
  .split img { aspect-ratio: 16/10; }
}