:root {
  --navy: #16283f;
  --navy-deep: #0e1c2e;
  --steel: #2f5d8c;
  --steel-light: #4a7cb0;
  --red: #b4262c;
  --ink: #1c2733;
  --body: #45525f;
  --line: #dde3ea;
  --surface: #ffffff;
  --surface-alt: #f3f6f9;
  --radius: 6px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--body);
  background: var(--surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 .6em;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 2.9vw, 2.2rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1.1em; }

a { color: var(--steel); }

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--steel);
  margin-bottom: .8em;
}

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--navy);
  border-bottom: 3px solid var(--red);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 76px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-right: auto;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #fff;
  display: block;
}

.brand-name {
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: .02em;
  line-height: 1.15;
}

.brand-tag {
  color: #9db6d1;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}

.nav a {
  color: #d5e2ef;
  text-decoration: none;
  font-size: .92rem;
  font-weight: 600;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover { color: #fff; border-bottom-color: var(--red); }

.header-phone {
  color: #fff;
  font-weight: 800;
  font-size: 1.02rem;
  text-decoration: none;
  white-space: nowrap;
  border: 2px solid var(--red);
  border-radius: var(--radius);
  padding: 8px 16px;
}

.header-phone:hover { background: var(--red); }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background .15s ease, color .15s ease;
}

.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: #93191f; }

.btn-ghost { border-color: #ffffff; color: #fff; }
.btn-ghost:hover { background: #fff; color: var(--navy); }

.btn-outline { border-color: var(--steel); color: var(--steel); }
.btn-outline:hover { background: var(--steel); color: #fff; }

.btn-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}

/* ---------- hero ---------- */

.hero {
  background:
    linear-gradient(180deg, rgba(14,28,46,.92), rgba(14,28,46,.97)),
    radial-gradient(1000px 400px at 75% 0%, #2f5d8c 0%, transparent 70%),
    var(--navy-deep);
  color: #dbe6f1;
  padding: 84px 0 76px;
}

.hero h1 { color: #fff; max-width: 15ch; }

.hero .lede {
  font-size: 1.22rem;
  color: #fff;
  font-weight: 600;
  max-width: 46ch;
}

.hero p.sub {
  max-width: 58ch;
  color: #b9cadb;
}

.hero-flags {
  display: flex;
  gap: 10px 28px;
  flex-wrap: wrap;
  margin: 26px 0 30px;
  padding: 0;
  list-style: none;
}

.hero-flags li {
  font-weight: 700;
  color: #fff;
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.hero-flags li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--red);
  margin-right: 10px;
  vertical-align: 2px;
}

/* ---------- sections ---------- */

section { padding: 72px 0; border-top: 1px solid var(--line); }
section.alt { background: var(--surface-alt); }
section.navy {
  background: var(--navy);
  border-top: none;
  color: #c9d8e6;
}
section.navy h2, section.navy h3 { color: #fff; }
section.navy .eyebrow { color: #7fa8d0; }

.section-head { max-width: 62ch; margin-bottom: 40px; }

.grid { display: grid; gap: 26px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
}

.card h3 { margin-bottom: .45em; }
.card p:last-child { margin-bottom: 0; }

.card-accent { border-top: 4px solid var(--steel); }

.service-card {
  display: block;
  text-decoration: none;
  color: var(--body);
  transition: box-shadow .15s ease, transform .15s ease;
}

.service-card:hover {
  box-shadow: 0 6px 18px rgba(22, 40, 63, .12);
  transform: translateY(-2px);
}

.service-card h3 { color: var(--navy); }

/* ---------- checklists ---------- */

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  columns: 2;
  column-gap: 34px;
}

.checklist li {
  break-inside: avoid;
  padding: 7px 0 7px 26px;
  position: relative;
  border-bottom: 1px solid var(--line);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 15px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--red);
  border-bottom: 2px solid var(--red);
  transform: rotate(-45deg);
}

.checklist.one-col { columns: 1; }

section.navy .checklist li { border-bottom-color: #274161; }

/* ---------- pricing ---------- */

.pricing {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.pricing-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
}

.pricing-row:last-child { border-bottom: none; }
.pricing-row:nth-child(odd) { background: var(--surface-alt); }
.pricing-row .qty { font-weight: 700; color: var(--ink); }
.pricing-row .price { color: var(--body); text-align: right; }

.pricing-note {
  margin-top: 16px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- tag chips ---------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.chips li {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--ink);
}

section.navy .chips li {
  background: #1e3552;
  border-color: #2c4c72;
  color: #e2ecf6;
}

.cadence {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
}

.cadence li {
  border: 2px solid var(--steel);
  color: var(--steel);
  border-radius: var(--radius);
  padding: 10px 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .85rem;
}

/* ---------- cta band ---------- */

.cta {
  background: var(--red);
  color: #fff;
  padding: 66px 0;
  border-top: none;
}

.cta h2 { color: #fff; }
.cta p { color: #ffe0e1; max-width: 58ch; }
.cta .btn-ghost:hover { color: var(--red); }

.cta-contact {
  display: flex;
  gap: 12px 34px;
  flex-wrap: wrap;
  align-items: center;
  margin: 22px 0 26px;
}

.cta-contact a {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 1.3rem;
  border-bottom: 2px solid rgba(255, 255, 255, .45);
}

.cta-contact a:hover { border-bottom-color: #fff; }

/* ---------- footer ---------- */

.site-footer {
  background: var(--navy-deep);
  color: #93a9c0;
  padding: 48px 0 34px;
  font-size: .92rem;
}

.footer-top {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 26px;
  border-bottom: 1px solid #22374f;
}

.footer-brand { display: flex; gap: 14px; align-items: center; }
.footer-brand img { width: 62px; height: 62px; border-radius: 50%; background: #fff; }
.footer-brand strong { color: #fff; display: block; font-size: 1.05rem; }
.footer-brand span { color: #7f9ab5; text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; }

.footer-contact a { color: #fff; text-decoration: none; font-weight: 700; }
.footer-contact div { margin-bottom: 4px; }

.footer-bottom { padding-top: 22px; }

.placeholder {
  background: #fff4c2;
  color: #6b4f00;
  border: 1px dashed #c9a227;
  border-radius: 3px;
  padding: 0 6px;
  font-weight: 700;
}

.site-footer .placeholder { background: #3a3212; color: #f0dd94; border-color: #7a6a2a; }

.mockup-banner {
  background: #2b2b2b;
  color: #ffd76e;
  text-align: center;
  font-size: .82rem;
  letter-spacing: .06em;
  padding: 8px 16px;
  text-transform: uppercase;
  font-weight: 700;
}

@media (max-width: 640px) {
  .checklist { columns: 1; }
  section { padding: 56px 0; }
  .hero { padding: 60px 0 54px; }
}