:root {
  --deep: #0b3c49;
  --ocean: #12707f;
  --lagoon: #2fa4a0;
  --sand: #f7f3ea;
  --coral: #e8704f;
  --ink: #17262b;
  --muted: #55696f;
  --white: #fff;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--white); }
img { max-width: 100%; }
a { color: var(--ocean); }
.wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 8px; top: 8px; background: #fff; padding: 8px 12px; z-index: 99; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(11, 60, 73, .96); backdrop-filter: blur(6px); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-size: 1.15rem; }
.brand b { color: var(--lagoon); font-weight: 700; }
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: #dbeef0; text-decoration: none; font-size: .95rem; }
nav a:hover { color: #fff; }
.menu-btn { display: none; background: none; border: 1px solid #ffffff55; color: #fff; padding: 6px 12px; border-radius: 8px; font: inherit; }

/* Buttons */
.btn { display: inline-block; background: var(--coral); color: #fff; padding: 13px 24px; border-radius: 999px; font: 600 1rem/1 inherit; border: 0; text-decoration: none; cursor: pointer; transition: transform .15s, filter .15s; }
.btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn.small { padding: 9px 18px; font-size: .9rem; color: #fff; }
.btn.ghost { background: transparent; border: 2px solid #ffffff88; }
.btn:disabled { opacity: .6; cursor: wait; }

/* Hero */
.hero { position: relative; background: linear-gradient(160deg, var(--deep) 0%, var(--ocean) 65%, var(--lagoon) 100%); color: #fff; padding: 96px 0 150px; }
.hero-inner { max-width: 760px; margin-left: max(16px, calc((100% - 1080px) / 2)); }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; color: #bfe8e4; margin: 0 0 14px; }
h1 { font-size: clamp(2rem, 5vw, 3.3rem); line-height: 1.15; margin: 0 0 20px; }
.lead { font-size: 1.15rem; color: #e3f4f3; margin: 0 0 30px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.waves { position: absolute; bottom: -1px; left: 0; width: 100%; height: 90px; }

/* Sections */
.section { padding: 72px 0; }
.section.alt { background: var(--sand); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); margin: 0 0 8px; color: var(--deep); }
h3 { margin: 0 0 8px; color: var(--deep); font-size: 1.15rem; }
.sub { color: var(--muted); margin: 0 0 34px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 20px; }
.card { background: #fff; border: 1px solid #dbe6e6; border-radius: var(--radius); padding: 26px; box-shadow: 0 2px 10px rgba(11, 60, 73, .05); border-top: 4px solid var(--lagoon); }
.card p { margin: 0; color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.ticks li { background: #fff; border-radius: 10px; padding: 14px 18px 14px 48px; position: relative; font-weight: 500; }
.ticks li::before { content: "✓"; position: absolute; left: 18px; color: var(--lagoon); font-weight: 800; }
.why .num { color: var(--coral); font-weight: 800; letter-spacing: .1em; }
.why p { color: var(--muted); margin: 0; }
.grid.three { margin-top: 28px; }
.hawaiian { margin-top: 40px; text-align: center; color: var(--muted); }

/* Contact */
.contact { background: var(--deep); color: #e3f4f3; }
.contact h2 { color: #fff; }
.contact a { color: #8fdcd6; }
.details { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 8px; }
.details b { display: inline-block; min-width: 70px; color: #fff; }
form { background: #fff; color: var(--ink); padding: 28px; border-radius: var(--radius); display: grid; gap: 14px; }
form label { display: grid; gap: 4px; font-size: .9rem; font-weight: 600; }
input, textarea { font: inherit; padding: 11px 12px; border: 1px solid #bcd0d1; border-radius: 8px; width: 100%; }
input:focus-visible, textarea:focus-visible, .btn:focus-visible, a:focus-visible, .menu-btn:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }
#form-status { margin: 0; min-height: 1.4em; font-weight: 600; }
#form-status.ok { color: #1c7a4b; }
#form-status.err { color: #b3261e; }

footer { background: #082c36; color: #9fc3c8; padding: 22px 0; font-size: .9rem; }
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

@media (max-width: 800px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .menu-btn { display: block; }
  nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--deep); padding: 8px 16px 18px; }
  nav.open { display: flex; }
  nav a { padding: 12px 0; width: 100%; }
  nav a.btn { width: auto; margin-top: 8px; }
  .hero { padding: 64px 0 120px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }