:root {
  --ink: #112b32;
  --ink-strong: #071e25;
  --muted: #4d6569;
  --paper: #f8f5ed;
  --paper-deep: #eee9dc;
  --surface: #fffdf7;
  --aqua: #0c7478;
  --aqua-bright: #27a9a7;
  --aqua-pale: #d9efeb;
  --line: #c9d6d2;
  --amber: #c87531;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(7, 30, 37, 0.10);
  --radius: 22px;
  --max: 1180px;
  --serif: Charter, "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: Aptos, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(248,245,237,0.96), rgba(248,245,237,0.96)),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(17,43,50,0.04) 80px),
    var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}

a { color: var(--aqua); text-underline-offset: 0.18em; }
a:hover { color: var(--ink-strong); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  background: var(--ink-strong);
  color: var(--white);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(17,43,50,0.13);
  background: rgba(248,245,237,0.94);
}
.header-inner {
  width: min(calc(100% - 40px), var(--max));
  min-height: 84px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-height: 44px;
  color: var(--ink-strong);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50% 50% 50% 12%;
  background: var(--ink-strong);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  transform: rotate(-6deg);
}
.brand-mark span { transform: rotate(6deg); }
.site-nav { display: flex; align-items: center; gap: 25px; }
.site-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav a[aria-current="page"] { color: var(--aqua); }
.nav-contact {
  min-height: 44px;
  padding: 8px 16px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--ink);
  border-radius: 999px;
}

.container { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.narrow { width: min(calc(100% - 40px), 790px); margin: 0 auto; }

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 10vw, 142px) 0 clamp(72px, 9vw, 126px);
}
.hero::after {
  content: "";
  position: absolute;
  right: -18vw;
  bottom: -44vw;
  width: 70vw;
  height: 70vw;
  border: clamp(55px, 7vw, 110px) solid rgba(12,116,120,0.10);
  border-radius: 50%;
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.65fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: center;
}
.eyebrow {
  margin: 0 0 20px;
  color: var(--aqua);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  padding: 5px 12px;
  border: 1px solid rgba(12,116,120,0.26);
  border-radius: 999px;
  background: var(--aqua-pale);
  color: var(--aqua);
  font-size: 13px;
  font-weight: 750;
}
.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua-bright);
}
h1, h2, h3 { color: var(--ink-strong); text-wrap: balance; }
h1 {
  max-width: 840px;
  margin: 22px 0 24px;
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.home-hero h1 { max-width: 760px; }
h2 {
  margin: 0 0 22px;
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.035em;
}
h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
}
.lede {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(20px, 2.4vw, 25px);
  line-height: 1.52;
  text-wrap: pretty;
}
.hero-note {
  margin-top: 22px;
  max-width: 680px;
  color: var(--ink);
  font-size: 16px;
}
.button-row { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.button {
  min-height: 48px;
  padding: 10px 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink-strong);
  border-radius: 999px;
  background: var(--ink-strong);
  color: var(--white);
  font-weight: 750;
  text-decoration: none;
}
.button:hover { background: var(--aqua); color: var(--white); }
.button-secondary { background: transparent; color: var(--ink-strong); }
.button-secondary:hover { background: var(--surface); color: var(--ink-strong); }

.method-panel {
  position: relative;
  padding: 34px 30px;
  border: 1px solid rgba(17,43,50,0.13);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.method-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 30px;
  width: 72px;
  height: 4px;
  background: var(--aqua-bright);
}
.method-panel h2 { font-family: var(--sans); font-size: 16px; letter-spacing: 0.01em; }
.method-list { margin: 24px 0 0; padding: 0; list-style: none; counter-reset: method; }
.method-list li {
  position: relative;
  min-height: 44px;
  padding: 0 0 20px 42px;
  color: var(--muted);
  font-size: 15px;
  counter-increment: method;
}
.method-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 14px;
  top: 29px;
  bottom: 4px;
  width: 1px;
  background: var(--line);
}
.method-list li::before {
  content: counter(method);
  position: absolute;
  left: 0;
  top: -2px;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--aqua-pale);
  color: var(--aqua);
  font-size: 12px;
  font-weight: 850;
}
.method-list li:last-child { padding-bottom: 0; }

.section { padding: clamp(72px, 9vw, 122px) 0; }
.section-tight { padding: clamp(56px, 7vw, 88px) 0; }
.section-dark { background: var(--ink-strong); color: #dbe8e7; }
.section-dark h2, .section-dark h3 { color: var(--white); }
.section-aqua { background: var(--aqua-pale); }
.section-rule { border-top: 1px solid rgba(17,43,50,0.13); }
.section-intro { max-width: 710px; margin-bottom: 48px; color: var(--muted); font-size: 20px; }
.section-dark .section-intro { color: #b9cdcb; }
.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(48px, 9vw, 120px);
  align-items: start;
}
.split-copy p:first-child { margin-top: 0; }
.split-copy p { color: var(--muted); font-size: 19px; }

.project-band {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(42px, 8vw, 100px);
  padding: clamp(38px, 6vw, 68px);
  border-radius: var(--radius);
  background: var(--ink-strong);
  color: #dbe8e7;
  box-shadow: var(--shadow);
}
.project-band h2 { color: var(--white); }
.project-band p { color: #bed0ce; }
.project-meta { display: grid; gap: 22px; margin: 0; }
.project-meta div { padding-top: 17px; border-top: 1px solid rgba(255,255,255,0.16); }
.project-meta dt { margin-bottom: 4px; color: #8dc9c5; font-size: 12px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.project-meta dd { margin: 0; font-size: 16px; }

.coverage-list { border-top: 1px solid var(--line); }
.coverage-item {
  display: grid;
  grid-template-columns: 72px minmax(190px, 0.68fr) minmax(0, 1.32fr);
  gap: 28px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.coverage-number {
  color: var(--aqua);
  font-family: var(--serif);
  font-size: 34px;
  line-height: 1;
}
.coverage-item p { margin: 0; color: var(--muted); }

.principles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 48px;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.principle {
  position: relative;
  padding: 25px 0 25px 36px;
  border-bottom: 1px solid rgba(255,255,255,0.18);
  color: #c4d6d4;
}
.principle::before {
  content: "";
  position: absolute;
  left: 0;
  top: 34px;
  width: 13px;
  height: 13px;
  border: 2px solid #70c8c4;
  border-radius: 50%;
}

.notice {
  padding: 28px 30px;
  border: 1px solid rgba(200,117,49,0.35);
  border-radius: 14px;
  background: #fff5e9;
}
.notice h2 { font-family: var(--sans); font-size: 19px; letter-spacing: 0; }
.notice p:last-child { margin-bottom: 0; }

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 45px;
  background: var(--line);
  border: 1px solid var(--line);
}
.trust-item { min-height: 210px; padding: 30px; background: var(--surface); }
.trust-item strong { display: block; margin-bottom: 14px; font-family: var(--serif); font-size: 24px; font-weight: 500; }
.trust-item p { margin: 0; color: var(--muted); font-size: 15px; }

.page-hero { padding-bottom: 80px; }
.prose { font-size: 18px; }
.prose h2 { margin-top: 60px; font-size: 36px; }
.prose h3 { margin-top: 34px; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 24px; }
.prose .notice p { color: var(--ink); }

.site-footer {
  padding: 54px 0 34px;
  border-top: 1px solid rgba(17,43,50,0.13);
  background: var(--paper-deep);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: start;
}
.footer-title { margin: 0 0 8px; color: var(--ink-strong); font-weight: 800; }
.footer-note { max-width: 620px; margin: 0; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-size: 14px;
}
.footer-bottom {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(17,43,50,0.13);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 860px) {
  .header-inner { padding: 16px 0; align-items: flex-start; }
  .site-nav { justify-content: flex-end; flex-wrap: wrap; gap: 10px 18px; }
  .nav-contact { min-height: 40px; }
  .hero-grid, .split, .project-band { grid-template-columns: 1fr; }
  .hero-grid { gap: 50px; }
  .project-band { padding: 38px 28px; }
  .coverage-item { grid-template-columns: 50px 1fr; gap: 15px 20px; }
  .coverage-item p { grid-column: 2; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .header-inner { width: min(calc(100% - 28px), var(--max)); display: block; }
  .brand { margin-bottom: 16px; }
  .site-nav { justify-content: flex-start; }
  .site-nav a { font-size: 14px; }
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  h1 { font-size: clamp(42px, 14vw, 60px); }
  .hero { padding-top: 62px; }
  .method-panel { padding: 30px 22px; }
  .coverage-item { grid-template-columns: 42px 1fr; }
  .coverage-number { font-size: 27px; }
  .principles { grid-template-columns: 1fr; }
  .project-band { margin-inline: -2px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}