/* Northern Lights Medical — Guided Light brand system
   Navy #0E2A47 · Aurora Teal #1FA98C · Ice #EAF3F5
   Display: Archivo (wide grotesque, +tracking) · Body: Inter */

:root {
  --navy: #0E2A47;
  --navy-deep: #081D33;
  --teal: #1FA98C;
  --teal-soft: rgba(31, 169, 140, 0.14);
  --ice: #EAF3F5;
  --white: #FFFFFF;
  --ink: #122638;
  --slate: #51677C;
  --hairline: rgba(14, 42, 71, 0.12);
  --hairline-light: rgba(234, 243, 245, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--ice);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display {
  font-family: "Archivo", "Inter", sans-serif;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ───────── Nav ───────── */
.nav {
  background: var(--navy);
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--hairline-light);
}
.nav-inner {
  max-width: 1080px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-brand:hover { text-decoration: none; }
.nav-brand svg { width: 38px; height: 38px; flex: none; }
.nav-word { display: flex; flex-direction: column; }
.nav-word .t1 {
  color: var(--white); font-family: "Archivo", sans-serif; font-weight: 700;
  font-size: 13px; letter-spacing: 0.30em;
}
.nav-word .t2 {
  color: var(--teal); font-family: "Archivo", sans-serif; font-weight: 600;
  font-size: 10px; letter-spacing: 0.52em; margin-top: 2px;
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a {
  color: rgba(234, 243, 245, 0.78); font-size: 13.5px; font-weight: 500;
  letter-spacing: 0.04em;
}
.nav-links a:hover { color: var(--white); text-decoration: none; }
.nav-links a.active { color: var(--teal); }
.nav-links a.cta {
  background: var(--teal); color: var(--navy-deep); font-weight: 700;
  padding: 8px 18px; border-radius: 6px;
}
.nav-links a.cta:hover { background: #25C2A1; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ice); margin: 5px 0; transition: 0.25s; }

/* ───────── Hero ───────── */
.hero {
  background:
    radial-gradient(1100px 480px at 78% -10%, rgba(31,169,140,0.28), transparent 60%),
    radial-gradient(800px 420px at 12% 110%, rgba(31,169,140,0.12), transparent 55%),
    linear-gradient(165deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--ice);
  padding: 92px 0 84px;
  position: relative; overflow: hidden;
}
.hero.compact { padding: 64px 0 56px; }
.hero .kicker {
  color: var(--teal); font-family: "Archivo", sans-serif; font-weight: 600;
  font-size: 12px; letter-spacing: 0.42em; text-transform: uppercase; margin-bottom: 18px;
}
.hero h1 { color: var(--white); font-size: clamp(34px, 5.4vw, 58px); max-width: 760px; }
.hero .lede { color: rgba(234,243,245,0.82); font-size: clamp(16px, 2vw, 19px); max-width: 620px; margin-top: 22px; }
.hero .actions { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block; font-family: "Archivo", sans-serif; font-weight: 700;
  font-size: 14.5px; letter-spacing: 0.04em; padding: 13px 28px; border-radius: 7px;
  transition: 0.2s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-teal { background: var(--teal); color: var(--navy-deep); }
.btn-teal:hover { background: #25C2A1; }
.btn-ghost { border: 1.5px solid rgba(234,243,245,0.4); color: var(--ice); }
.btn-ghost:hover { border-color: var(--ice); }

/* watermark mark in hero */
.hero-mark {
  position: absolute; right: -60px; top: 50%; transform: translateY(-50%);
  width: 420px; height: 420px; opacity: 0.07; pointer-events: none;
}

/* ───────── Stat band ───────── */
.stats {
  background: var(--white); border-bottom: 1px solid var(--hairline);
  padding: 34px 0;
}
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat .n {
  font-family: "Archivo", sans-serif; font-weight: 800; color: var(--navy);
  font-size: clamp(26px, 3.4vw, 38px); line-height: 1;
}
.stat .n em { color: var(--teal); font-style: normal; }
.stat .l {
  color: var(--slate); font-size: 12.5px; letter-spacing: 0.14em;
  text-transform: uppercase; margin-top: 8px; font-weight: 600;
}

/* ───────── Sections ───────── */
section.block { padding: 76px 0; }
section.block.alt { background: var(--white); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline); }
.eyebrow {
  color: var(--teal); font-family: "Archivo", sans-serif; font-weight: 600;
  font-size: 11.5px; letter-spacing: 0.42em; text-transform: uppercase; margin-bottom: 14px;
}
section.block h2 { color: var(--navy); font-size: clamp(26px, 3.6vw, 38px); max-width: 640px; }
.sub { color: var(--slate); max-width: 640px; margin-top: 16px; font-size: 17px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 44px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 44px; }
.card {
  background: var(--white); border: 1px solid var(--hairline); border-radius: 12px;
  padding: 28px 26px;
}
.alt .card { background: var(--ice); }
.card h3 { color: var(--navy); font-size: 18px; margin-bottom: 10px; }
.card p { color: var(--slate); font-size: 15px; }
.card .tick { color: var(--teal); font-weight: 700; margin-right: 6px; }
.card-rule { width: 34px; height: 3px; background: var(--teal); border-radius: 2px; margin-bottom: 18px; }

/* numbered process */
.step-n {
  font-family: "Archivo", sans-serif; font-weight: 800; font-size: 15px;
  color: var(--navy-deep); background: var(--teal); width: 32px; height: 32px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}

/* checklist rows */
.check-list { margin-top: 36px; display: grid; gap: 0; }
.check-row {
  display: flex; gap: 16px; align-items: baseline; padding: 18px 4px;
  border-bottom: 1px solid var(--hairline);
}
.check-row:first-child { border-top: 1px solid var(--hairline); }
.check-row .ck { color: var(--teal); font-weight: 800; flex: none; }
.check-row b { color: var(--navy); }
.check-row span.txt { color: var(--slate); font-size: 15.5px; }

/* ───────── Navy band CTA ───────── */
.band {
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: var(--ice); padding: 64px 0; text-align: center;
}
.band h2 { color: var(--white); font-size: clamp(24px, 3.4vw, 34px); max-width: 720px; margin: 0 auto; }
.band p { color: rgba(234,243,245,0.75); margin: 16px auto 30px; max-width: 560px; }

/* ───────── Footer ───────── */
footer {
  background: var(--navy-deep); color: rgba(234,243,245,0.6);
  padding: 48px 0 40px; font-size: 13.5px;
}
.foot-inner {
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap; align-items: flex-start;
}
.foot-brand { display: flex; align-items: center; gap: 12px; }
.foot-brand svg { width: 34px; height: 34px; }
footer .t1 { color: var(--ice); font-family: "Archivo", sans-serif; font-weight: 700; font-size: 12px; letter-spacing: 0.30em; }
footer .t2 { color: var(--teal); font-family: "Archivo", sans-serif; font-weight: 600; font-size: 9px; letter-spacing: 0.52em; margin-top: 2px; }
footer a { color: rgba(234,243,245,0.75); }
footer a:hover { color: var(--white); }
.foot-col { display: grid; gap: 8px; }
.foot-col .h { color: var(--ice); font-weight: 600; letter-spacing: 0.12em; font-size: 11px; text-transform: uppercase; margin-bottom: 4px; }
.foot-legal { max-width: 1080px; margin: 36px auto 0; padding: 18px 24px 0; border-top: 1px solid var(--hairline-light); font-size: 12px; color: rgba(234,243,245,0.42); }

/* ───────── Responsive ───────── */
@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 28px 16px; }
  .hero { padding: 64px 0 56px; }
  .hero-mark { width: 300px; height: 300px; right: -90px; opacity: 0.05; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--navy-deep); flex-direction: column; align-items: flex-start;
    padding: 18px 24px 24px; gap: 18px; border-bottom: 1px solid var(--hairline-light);
  }
  .nav-links.open { display: flex; }
}