
:root {
  --ink: #0b1e30;
  --ink-2: #153149;
  --navy: #071b2d;
  --navy-2: #0b2942;
  --navy-3: #103955;
  --blue: #2689e8;
  --blue-light: #8cc8ff;
  --cyan: #43d7e8;
  --paper: #ffffff;
  --soft: #f3f6f9;
  --soft-blue: #edf6ff;
  --muted: #5d7185;
  --line: #d5dee7;
  --line-dark: rgba(255, 255, 255, .15);
  --success: #087a55;
  --danger: #a02b32;
  --radius: 18px;
  --radius-sm: 10px;
  --max: 1240px;
  --shadow: 0 20px 70px rgba(7, 27, 45, .12);
  --shadow-sm: 0 10px 34px rgba(7, 27, 45, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -6rem;
  z-index: 1000;
  padding: .8rem 1rem;
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
}
.skip-link:focus { top: 1rem; }

.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.section { padding: 100px 0; }
.section-tight { padding: 72px 0; }
.soft { background: var(--soft); }
.soft-blue { background: var(--soft-blue); }
.dark { background: var(--navy); color: #fff; }

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.dark .eyebrow, .hero .eyebrow { color: var(--blue-light); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 {
  max-width: 890px;
  margin-bottom: 26px;
  font-size: clamp(3.2rem, 7vw, 6.5rem);
  line-height: .93;
  letter-spacing: -.064em;
}
h2 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(2.35rem, 4.5vw, 4.7rem);
  line-height: 1.01;
  letter-spacing: -.05em;
}
h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.18;
  letter-spacing: -.02em;
}
.lead {
  max-width: 760px;
  margin-bottom: 32px;
  color: #c7d6e3;
  font-size: clamp(1.08rem, 1.7vw, 1.38rem);
}
.intro {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.16rem;
}
.small { font-size: .91rem; }
.muted { color: var(--muted); }
.kicker { font-weight: 850; color: var(--ink-2); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  color: #fff;
  background: rgba(7, 27, 45, .96);
  border-top: 3px solid var(--blue);
  backdrop-filter: blur(14px);
}
.nav-shell {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 950;
  letter-spacing: .12em;
  white-space: nowrap;
}
.brand-mark { width: 36px; height: 36px; flex: 0 0 auto; }
.brand-text span { color: var(--blue-light); }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links > a:not(.btn) {
  color: #d5e1ea;
  font-size: .94rem;
  font-weight: 730;
  text-decoration: none;
}
.nav-links > a:not(.btn):hover, .nav-links > a[aria-current="page"] { color: #fff; }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}
.menu-toggle svg { width: 22px; }

.btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 880;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 3px;
}
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 12px 32px rgba(38,137,232,.24); }
.btn-primary:hover { background: #1779d6; }
.btn-light { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }
.btn-outline { border-color: rgba(255,255,255,.34); color: #fff; background: transparent; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn-sm { min-height: 46px; padding-inline: 18px; font-size: .9rem; }

.hero {
  position: relative;
  overflow: hidden;
  padding: 108px 0 116px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 15%, rgba(67,215,232,.18), transparent 24%),
    radial-gradient(circle at 15% 105%, rgba(38,137,232,.25), transparent 36%),
    linear-gradient(135deg, #071b2d 0%, #0a263e 58%, #0b334d 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .09;
  background-image:
    linear-gradient(rgba(255,255,255,.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.42) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to right, transparent, #000 40%, #000);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(380px, .84fr);
  gap: 70px;
  align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; color: #c5d4e0; font-size: .93rem; }
.hero-proof span { display: inline-flex; align-items: center; gap: 8px; }
.hero-proof span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(67,215,232,.13); }
.route-panel {
  position: relative;
  min-height: 500px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 26px;
  background: rgba(255,255,255,.065);
  box-shadow: 0 30px 90px rgba(0,0,0,.25);
  overflow: hidden;
}
.route-map { position: absolute; inset: 0; width: 100%; height: 100%; }
.route-card {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 16px;
  background: rgba(4,20,34,.86);
  backdrop-filter: blur(12px);
}
.route-card-top { display: flex; justify-content: space-between; gap: 20px; align-items: start; margin-bottom: 20px; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 999px; color: #b9f4e0; background: rgba(20,159,111,.17); font-size: .78rem; font-weight: 850; white-space: nowrap; }
.status-pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #55e3af; }
.route-points { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
.route-point span { display: block; color: #95abc0; font-size: .75rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.route-point strong { display: block; margin-top: 4px; font-size: 1.05rem; }
.route-arrow { color: var(--blue-light); font-size: 1.5rem; }

.trust-bar { border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 26px 22px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; margin-bottom: 4px; font-size: 1rem; }
.trust-item span { color: var(--muted); font-size: .88rem; }

.section-head { display: flex; justify-content: space-between; gap: 50px; align-items: end; margin-bottom: 48px; }
.section-head > * { margin-bottom: 0; }
.section-head .intro { max-width: 520px; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 1px 0 rgba(7,27,45,.02);
}
.card:hover { border-color: #b5c9dc; box-shadow: var(--shadow-sm); }
.card-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  place-items: center;
  margin-bottom: 22px;
  border-radius: 12px;
  color: var(--blue);
  background: var(--soft-blue);
}
.card-icon svg { width: 24px; height: 24px; }
.card p { margin-bottom: 0; color: var(--muted); }
.card-link { display: inline-flex; gap: 8px; align-items: center; margin-top: 22px; color: var(--blue); font-weight: 850; text-decoration: none; }
.card-link:hover { text-decoration: underline; }

.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: process; }
.process-step { min-height: 235px; padding: 26px; border-top: 4px solid var(--blue); background: #fff; box-shadow: var(--shadow-sm); }
.process-step::before { counter-increment: process; content: "0" counter(process); display: block; margin-bottom: 44px; color: var(--blue); font-weight: 950; letter-spacing: .08em; }
.process-step p { margin-bottom: 0; color: var(--muted); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 74px; align-items: start; }
.check-list { display: grid; gap: 14px; margin: 28px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 18px 18px 18px 52px; border: 1px solid var(--line-dark); border-radius: 12px; background: rgba(255,255,255,.055); color: #d7e3ec; }
.check-list li::before { content: "✓"; position: absolute; left: 18px; top: 17px; color: var(--cyan); font-weight: 950; }
.definition-box { padding: 34px; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); background: rgba(255,255,255,.06); }
.definition-box p { color: #c9d7e2; }
.definition-box strong { color: #fff; }
.notice { padding: 18px 20px; border-left: 4px solid var(--blue); background: var(--soft-blue); color: var(--ink-2); }
.dark .notice { border-left-color: var(--cyan); background: rgba(67,215,232,.08); color: #d8e7f1; }

.proof-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: stretch; }
.proof-panel { padding: 38px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow-sm); }
.proof-list { display: grid; gap: 0; margin: 26px 0 0; }
.proof-row { display: grid; grid-template-columns: 130px 1fr; gap: 22px; padding: 18px 0; border-top: 1px solid var(--line); }
.proof-row strong { color: var(--ink-2); }
.proof-row span { color: var(--muted); }
.standards-panel { padding: 38px; border-radius: 22px; color: #fff; background: linear-gradient(145deg, var(--navy), var(--navy-3)); }
.standards-panel p { color: #c8d7e2; }

.quote-section { background: linear-gradient(180deg, #f4f7fa 0%, #fff 100%); }
.quote-shell { display: grid; grid-template-columns: .68fr 1.32fr; gap: 44px; align-items: start; }
.quote-sidebar { position: sticky; top: 126px; }
.quote-sidebar .contact-line { display: block; margin-top: 28px; color: var(--blue); font-weight: 850; overflow-wrap: anywhere; }
.quote-card { padding: 36px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow); }
.form-section { padding: 0 0 30px; margin-bottom: 30px; border-bottom: 1px solid var(--line); }
.form-section:last-of-type { border-bottom: 0; margin-bottom: 10px; }
.form-section-title { margin-bottom: 18px; font-size: 1.05rem; color: var(--ink-2); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field.thirds { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
label, legend { font-size: .91rem; font-weight: 820; color: var(--ink-2); }
.required { color: var(--danger); }
input, select, textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid #bfcdda;
  border-radius: 9px;
  color: var(--ink);
  background: #fff;
  outline: none;
}
textarea { min-height: 126px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #899bab; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(38,137,232,.13); }
.help { margin: 0; color: var(--muted); font-size: .82rem; }
.checkbox { display: grid; grid-template-columns: 20px 1fr; gap: 11px; align-items: start; }
.checkbox input { width: 18px; min-height: 18px; margin-top: 3px; }
.checkbox label { font-weight: 650; color: var(--muted); }
.checkbox a { color: var(--blue); }
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.form-status { min-height: 24px; margin: 0; font-weight: 800; }
.form-status.success { color: var(--success); }
.form-status.error { color: var(--danger); }
.honeypot { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.faq-list { display: grid; gap: 12px; max-width: 920px; }
details { border: 1px solid var(--line); border-radius: 12px; background: #fff; }
summary { padding: 20px 58px 20px 22px; cursor: pointer; font-weight: 850; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 14px; color: var(--blue); font-size: 1.7rem; font-weight: 500; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 22px 22px; color: var(--muted); }

.cta { padding: 76px 0; color: #fff; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-3) 100%); }
.cta-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; }
.cta h2 { max-width: 760px; margin-bottom: 12px; font-size: clamp(2.2rem, 4vw, 4rem); }
.cta p { margin-bottom: 0; color: #c6d5e1; }

.site-footer { padding: 52px 0 26px; color: #c7d5e0; background: #041522; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 44px; padding-bottom: 38px; }
.footer-title { margin-bottom: 14px; color: #fff; font-weight: 900; }
.footer-copy { max-width: 460px; color: #97adbe; }
.footer-links { display: grid; gap: 9px; }
.footer-links a { color: #c7d5e0; text-decoration: none; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-legal { padding-top: 26px; border-top: 1px solid rgba(255,255,255,.12); color: #8fa4b4; font-size: .84rem; }
.footer-legal strong { color: #c8d6e1; }

.page-hero { padding: 86px 0 92px; color: #fff; background: linear-gradient(145deg, var(--navy), var(--navy-3)); }
.page-hero h1 { max-width: 940px; font-size: clamp(3rem, 6vw, 5.6rem); }
.page-hero .lead { margin-bottom: 0; }
.breadcrumbs { margin-bottom: 26px; color: #9eb3c4; font-size: .9rem; }
.breadcrumbs a { color: #d5e4ef; }

.content-shell { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 62px; align-items: start; }
.content-nav { position: sticky; top: 118px; display: grid; gap: 8px; }
.content-nav a { padding: 10px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; font-weight: 750; }
.content-nav a:hover { color: var(--ink); background: var(--soft); }
.prose { max-width: 860px; }
.prose h2 { margin-top: 56px; margin-bottom: 18px; font-size: clamp(1.9rem, 3vw, 2.7rem); letter-spacing: -.035em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 34px; }
.prose p, .prose li { color: #435a6e; }
.prose ul { padding-left: 1.25rem; }
.prose .notice { margin: 28px 0; }
.meta-line { color: var(--muted); font-size: .9rem; }

.service-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.service-detail { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.service-detail ul { margin: 18px 0 0; padding-left: 1.2rem; color: var(--muted); }

.error-page { min-height: 68vh; display: grid; place-items: center; text-align: center; padding: 80px 20px; }
.error-code { margin-bottom: 0; color: var(--blue); font-size: clamp(5rem, 18vw, 11rem); font-weight: 950; line-height: .8; letter-spacing: -.08em; }

@media (max-width: 1040px) {
  .nav-links { gap: 18px; }
  .nav-links > a:not(.btn) { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .route-panel { min-height: 430px; max-width: 760px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-shell { grid-template-columns: 1fr; }
  .quote-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 72px 0; }
  .section-tight { padding: 54px 0; }
  .nav-shell { min-height: 74px; }
  .brand { font-size: .84rem; }
  .brand-mark { width: 32px; height: 32px; }
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: 77px;
    left: 14px;
    right: 14px;
    display: none;
    padding: 20px;
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 14px;
    background: #082238;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: grid; }
  .nav-links > a:not(.btn) { display: block; padding: 10px 4px; }
  .nav-links .btn { width: 100%; }
  .hero { padding: 76px 0 80px; }
  h1 { font-size: clamp(3rem, 15vw, 4.3rem); }
  h2 { font-size: clamp(2.25rem, 10vw, 3.2rem); }
  .route-panel { min-height: 390px; }
  .route-card { left: 18px; right: 18px; bottom: 18px; padding: 20px; }
  .route-card-top { display: block; }
  .status-pill { margin-top: 10px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-head, .split, .proof-grid, .cta-grid, .content-shell { grid-template-columns: 1fr; display: grid; }
  .section-head { gap: 16px; align-items: start; }
  .card-grid, .service-detail-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full, .field.thirds { grid-column: auto; }
  .field.thirds { grid-template-columns: 1fr; }
  .quote-card { padding: 24px; }
  .content-nav { position: static; grid-template-columns: 1fr 1fr; margin-bottom: 18px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
}

@media (max-width: 520px) {
  .hero-actions { display: grid; }
  .hero-actions .btn { width: 100%; }
  .route-panel { min-height: 360px; }
  .route-points { grid-template-columns: 1fr; }
  .route-arrow { transform: rotate(90deg); justify-self: center; }
  .trust-grid, .process-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .process-step { min-height: auto; }
  .process-step::before { margin-bottom: 20px; }
  .proof-row { grid-template-columns: 1fr; gap: 4px; }
  .content-nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

.check-list.light { margin-top: 0; }
.check-list.light li { color: #435a6e; background: #fff; border-color: #d5dee7; }
