:root {
  --navy: #062742;
  --deep: #041727;
  --blue: #0c6ea8;
  --ice: #eaf8ff;
  --aqua: #58c7ee;
  --sand: #f4efe4;
  --ink: #10202d;
  --muted: #5f6e7a;
  --white: #ffffff;
  --line: rgba(6, 39, 66, 0.16);
  --shadow: 0 22px 55px rgba(3, 20, 35, 0.18);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #f8fcff 0%, var(--sand) 100%);
}
a { color: inherit; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--navy);
  text-transform: uppercase;
  text-decoration: none;
}
.mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: radial-gradient(circle at 35% 28%, #74dcff, var(--blue) 45%, var(--navy));
  border: 3px solid var(--white);
  border-radius: 13px;
  box-shadow: 0 0 0 2px var(--navy);
}
.navlinks {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 800;
  font-size: 14px;
}
.navlinks a {
  text-decoration: none;
  color: var(--navy);
}
.call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  color: var(--white) !important;
  background: linear-gradient(135deg, #069bd4, var(--navy));
  box-shadow: 0 12px 26px rgba(6, 39, 66, 0.2);
}
.hero {
  position: relative;
  min-height: 560px;
  display: grid;
  align-items: center;
  isolation: isolate;
  background: var(--deep);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 23, 39, 0.9) 0%, rgba(4, 23, 39, 0.68) 42%, rgba(4, 23, 39, 0.25) 76%),
    url("../assets/shelter-island-waterfront-shrink-wrap.png") center / cover no-repeat;
  z-index: -1;
}
.hero-inner {
  width: min(1180px, calc(100% - 44px));
  margin: 0 auto;
  padding: 72px 0;
}
.eyebrow {
  width: fit-content;
  margin: 0 0 18px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  color: var(--ice);
  background: rgba(255, 255, 255, 0.1);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
h1 {
  max-width: 820px;
  margin: 0;
  color: var(--white);
  font-size: clamp(40px, 6vw, 76px);
  line-height: 0.96;
  text-transform: uppercase;
  text-shadow: 0 4px 0 rgba(0, 0, 0, 0.35), 0 18px 38px rgba(0, 0, 0, 0.35);
}
.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
  font-weight: 700;
}
.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 22px;
  border-radius: 12px;
  border: 2px solid transparent;
  font-weight: 900;
  text-decoration: none;
}
.button.primary { color: var(--navy); background: var(--white); }
.button.secondary { color: var(--white); border-color: rgba(255, 255, 255, 0.6); background: rgba(255, 255, 255, 0.08); }
main {
  width: min(1180px, calc(100% - 44px));
  margin: 70px auto 0;
}
section { margin: 0 0 72px; }
h2 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.02;
}
p {
  margin: 0 0 16px;
  font-size: 18px;
  line-height: 1.65;
  color: #263845;
}
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 44px;
  align-items: start;
}
.panel, .card, .faq {
  padding: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(6, 39, 66, 0.07);
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.grid.two {
  grid-template-columns: repeat(2, 1fr);
}
.card h3, .faq h3, .panel h3 {
  margin: 0 0 10px;
  color: var(--navy);
  font-size: 22px;
}
.card p, .faq p, .panel p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}
.list {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.list li {
  padding: 14px 15px;
  border-radius: 12px;
  background: #f5fbff;
  border: 1px solid rgba(12, 110, 168, 0.16);
  font-weight: 800;
}
.cta {
  margin-bottom: 0;
  padding: 44px;
  color: var(--white);
  background:
    radial-gradient(circle at 15% 20%, rgba(88, 199, 238, 0.35), transparent 34%),
    linear-gradient(135deg, #062742, #041727);
  border-radius: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow);
}
.cta h2, .cta p { color: var(--white); }
footer {
  width: min(1180px, calc(100% - 44px));
  margin: 38px auto 0;
  padding: 30px 0 42px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}
footer a {
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
}
@media (max-width: 900px) {
  .nav { align-items: flex-start; flex-direction: column; }
  .navlinks { width: 100%; justify-content: space-between; flex-wrap: wrap; }
  .split, .grid, .grid.two, .cta { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .navlinks a:not(.call) { display: none; }
  .brand { font-size: 14px; }
  .hero-inner, main, footer { width: min(100% - 28px, 1180px); }
  h1 { font-size: 40px; }
  .lead { font-size: 18px; }
}
