/* Dark Bridge Media — static one-page site. No build step. */
:root {
  --navy: #0B1B33;
  --navy-2: #13294a;
  --charcoal: #2D333B;
  --gray: #585D64;
  --line: #E3E1DC;
  --paper: #F7F5F0;
  --white: #FFFFFF;
  --radius: 10px;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--navy); }
a:hover { color: var(--navy-2); }

h1, h2, h3 { color: var(--navy); line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  padding: 14px 22px;
  border-radius: var(--radius);
  border: 2px solid var(--navy);
  transition: background .15s ease, color .15s ease;
}
.btn:hover, .btn:focus-visible { background: var(--navy-2); color: var(--white); }
.btn-sm { padding: 8px 14px; font-size: .9rem; }
.btn-lg { padding: 16px 26px; font-size: 1.05rem; }
.btn-light { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn-light:hover, .btn-light:focus-visible { background: var(--paper); color: var(--navy); }

a:focus-visible, .btn:focus-visible { outline: 3px solid #7aa2e3; outline-offset: 3px; }

/* Header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.brand img { height: 72px; width: auto; }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a:not(.btn) { color: var(--charcoal); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:not(.btn):hover { color: var(--navy); text-decoration: underline; }

/* Hero */
.hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 80px 0 72px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .95fr);
  gap: 40px;
  align-items: center;
}
.hero h1 { max-width: 18ch; }
.lead { font-size: 1.2rem; max-width: 60ch; color: var(--charcoal); margin-bottom: 1.6em; }
.hero-points {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  color: var(--gray);
  font-weight: 600;
  font-size: .95rem;
}
.hero-points li::before { content: "✓ "; color: var(--navy); }
.hero-visual {
  justify-self: end;
  width: 100%;
  max-width: 460px;
}
.hero-visual img {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--paper);
}

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Who it's for */
.tiles {
  list-style: none;
  padding: 0;
  margin: 24px 0 28px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.tiles li {
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 18px;
}
.tiles strong { display: block; color: var(--navy); }
.tiles span { display: block; font-size: .9rem; color: var(--gray); }

/* Offers */
.offers { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 8px; }
.offer {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 5px solid var(--navy);
}
.offer-tag {
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-weight: 700;
  color: var(--gray);
  margin-bottom: .4em;
}
.price { font-size: 2.2rem; font-weight: 800; color: var(--navy); margin-bottom: .5em; line-height: 1.1; }
.price span { font-size: 1rem; font-weight: 600; color: var(--gray); }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { position: relative; padding-left: 28px; margin-bottom: .6em; }
.checks li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--navy); font-weight: 800; }
.note { margin-top: 22px; font-size: .95rem; color: var(--gray); font-style: italic; }
.addon-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; }
.offer-addon, .offer-bundle { border-top-color: var(--gray); }
.service-price { margin: auto 0 .35em; font-size: .95rem; color: var(--navy); font-weight: 600; }

/* Services (What we do) */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.service {
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
}
.service h3 { margin-bottom: .4em; }
.service p { font-size: .98rem; }
.service-cta { margin-top: auto; font-weight: 700; text-decoration: none; }
.service-cta:hover { text-decoration: underline; }
.service-meta { margin: auto 0 0; font-size: .9rem; color: var(--gray); }
.service-meta a { font-weight: 700; }
.quote-line { margin-top: 14px; font-size: 1rem; }

/* Steps */
.steps { list-style: none; counter-reset: step; padding: 0; margin: 0; display: grid; gap: 14px; max-width: 760px; }
.steps li {
  counter-increment: step;
  position: relative;
  padding: 16px 18px 16px 70px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-weight: 800;
  display: grid;
  place-items: center;
}

/* Terms */
.terms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.term { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.term p { margin: 0; }

/* Contact */
.contact { margin: 0; display: grid; gap: 14px; }
.contact div { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; }
.contact dt { font-weight: 700; color: var(--navy); min-width: 90px; }
.contact dd { margin: 0; font-size: 1.1rem; }

/* Final CTA */
.cta { background: var(--navy); color: #dfe5ee; padding: 80px 0; text-align: center; }
.cta h2 { color: var(--white); }
.cta p { max-width: 60ch; margin: 0 auto 1.6em; }

/* Footer */
.site-footer { background: var(--charcoal); color: #c9cdd2; padding: 22px 0; font-size: .9rem; text-align: center; }
.site-footer p { margin: 0; }
.site-footer a { color: var(--white); }

/* Responsive */
@media (max-width: 900px) {
  .tiles { grid-template-columns: 1fr 1fr; }
  .services { grid-template-columns: 1fr 1fr; }
  .terms { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  body { font-size: 17px; }
  .nav a:not(.btn) { display: none; }
  .brand img { height: 56px; }
  .hero { padding: 52px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-visual { max-width: 360px; justify-self: start; }
  .section { padding: 52px 0; }
  .offers { grid-template-columns: 1fr; }
  .addon-row { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
  .cta { padding: 60px 0; }
  .btn-lg { display: block; text-align: center; }
}
@media (max-width: 420px) {
  .tiles { grid-template-columns: 1fr; }
  .offer { padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}