:root {
  color-scheme: light;
  --ink: #17242b;
  --snow: #f7f5ef;
  --paper: #fff;
  --frost: #dce6e2;
  --spruce: #2f6255;
  --signal: #c34a32;
  --signal-text: #963522;
  --line: color-mix(in srgb, var(--ink) 18%, transparent);
  --gutter: clamp(1.25rem, 5vw, 5.5rem);
  --measure: 68rem;
  font-family: Inter, "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--snow); }
a { color: inherit; text-underline-offset: .22em; }
img, svg { display: block; max-width: 100%; }
:where(p, li, dd, a, h1, h2, h3) { overflow-wrap: anywhere; }
:focus-visible { outline: 3px solid var(--spruce); outline-offset: 4px; }

.site-header {
  position: absolute; inset: 0 0 auto; z-index: 4;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem var(--gutter); border-bottom: 1px solid var(--line);
}
.brand img { width: clamp(8.4rem, 15vw, 11.5rem); height: auto; }
.site-nav { display: flex; align-items: center; gap: clamp(.8rem, 2vw, 2rem); font-size: .88rem; font-weight: 650; }
.locale { color: var(--signal-text); }

.hero { min-height: 100svh; position: relative; overflow: hidden; display: grid; align-items: end; padding: 9rem var(--gutter) 4.5rem; }
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .72;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: clamp(3.5rem, 7vw, 7rem) clamp(3.5rem, 7vw, 7rem);
  mask-image: linear-gradient(to bottom, #000 10%, transparent 92%);
}
.landscape { position: absolute; right: -9vw; top: 15%; width: min(62rem, 74vw); color: var(--spruce); opacity: .32; animation: drift 16s ease-in-out infinite alternate; }
.hero-copy { position: relative; z-index: 2; max-width: 74rem; animation: enter .8s ease-out both; }
.eyebrow { margin: 0 0 1rem; font: 650 .78rem/1.2 ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; }
h1 { margin: 0; max-width: 13ch; font-size: clamp(3.2rem, 10vw, 8.8rem); line-height: .87; letter-spacing: -.075em; }
.hero-lede { margin: 2rem 0; max-width: 38rem; font-size: clamp(1.05rem, 2vw, 1.45rem); line-height: 1.5; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; }
.button { display: inline-flex; gap: .8rem; align-items: center; min-height: 3rem; min-width: 2.75rem; padding: .8rem 1.05rem; background: var(--signal); color: var(--paper); font-weight: 700; text-decoration: none; }
.button::after, .text-link::after { content: "→"; transition: transform .18s ease; }
.button:hover::after, .text-link:hover::after { transform: translateX(.3rem); }
.text-link { display: inline-flex; gap: .65rem; align-items: center; font-weight: 700; }

.section { padding: clamp(4.5rem, 10vw, 9rem) var(--gutter); border-top: 1px solid var(--line); }
.section-inner { max-width: var(--measure); margin: 0 auto; }
.section-head { display: grid; grid-template-columns: minmax(8rem, .45fr) 1.55fr; gap: 2rem; align-items: start; }
h2 { margin: 0; font-size: clamp(2.35rem, 6vw, 5.2rem); line-height: .94; letter-spacing: -.055em; }
.section-intro { margin: 0; max-width: 40rem; font-size: 1.2rem; line-height: 1.6; }
.coverage-band { background: var(--ink); color: var(--snow); }
.coverage-band .eyebrow { color: #9cc4b6; }
.steps { margin: 4rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 4rem 1fr 1fr; gap: 1.5rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.step-number { color: var(--signal-text); font: 700 1rem ui-monospace, monospace; }
.steps h3, .steps p { margin: 0; }
.steps p { color: color-mix(in srgb, currentColor 72%, transparent); line-height: 1.55; }
.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 4rem; background: var(--line); }
.trust article { padding: 1.5rem; background: var(--snow); }
.trust h3 { font-size: 1rem; }
.trust p { line-height: 1.55; }

.page-hero { padding: 10rem var(--gutter) 5rem; border-bottom: 1px solid var(--line); }
.page-hero .section-inner { max-width: var(--measure); }
.page-hero h1 { max-width: 11ch; }
.coverage-list { margin: 3rem 0 0; padding: 0; list-style: none; }
.coverage-list li { display: grid; grid-template-columns: minmax(8rem, .45fr) 1.55fr; gap: 2rem; padding: 1.35rem 0; border-top: 1px solid var(--line); }
.coverage-list strong { font-size: 1.05rem; }
.coverage-list p { margin: 0; line-height: 1.6; }
.guide-lead { max-width: 48rem; font-size: clamp(1.2rem, 2.4vw, 1.65rem); line-height: 1.55; }
.guide-index { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; margin: 2.5rem 0 0; padding: 0; list-style: none; }
.guide-index a { font-weight: 700; }
.guide-grid { display: grid; grid-template-columns: minmax(14rem, .72fr) 1.28fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.guide-grid h2 { max-width: 9ch; }
.guide-body { max-width: 44rem; }
.guide-body > p { margin: 0 0 1.5rem; font-size: 1.08rem; line-height: 1.7; }
.term-list { margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.term-list li { display: grid; grid-template-columns: minmax(9rem, .7fr) 1.3fr; gap: 1.5rem; padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.term-list strong { font-size: 1.02rem; }
.term-list p { margin: 0; line-height: 1.6; }
.guide-callout { padding: clamp(2rem, 5vw, 4rem); background: var(--frost); }
.guide-callout h2 { max-width: 13ch; font-size: clamp(2rem, 5vw, 4.3rem); }
.guide-callout p { max-width: 45rem; line-height: 1.65; }

.site-footer { padding: 3rem var(--gutter); background: var(--ink); color: var(--snow); }
.footer-inner { max-width: var(--measure); margin: auto; display: grid; grid-template-columns: 1fr 2fr; gap: 2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .8rem 1.5rem; }
.fine-print { margin: 1.25rem 0 0; max-width: 52rem; color: #c5cfcb; font-size: .82rem; line-height: 1.6; }
.reveal { opacity: 1; transform: none; }
.has-js .reveal { opacity: 0; transform: translateY(1rem); transition: opacity .65s ease, transform .65s ease; }
.has-js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes enter { from { opacity: 0; transform: translateY(1.4rem); } }
@keyframes drift { to { transform: translate3d(-2%, 2%, 0); } }
@media (max-width: 900px) {
  :root { --gutter: clamp(1rem, 4vw, 2.25rem); }
  .site-header { gap: 1rem; }
  .site-nav { flex-wrap: wrap; justify-content: flex-end; }
  .section-head, .guide-grid { grid-template-columns: 1fr; }
  .guide-grid h2 { max-width: 13ch; }
  .hero { min-height: min(100svh, 52rem); }
}
@media (max-width: 700px) {
  .site-nav a:not(.locale) { display: none; }
  .section-head, .footer-inner, .coverage-list li, .guide-grid, .term-list li { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 2.5rem 1fr; }
  .steps p { grid-column: 2; }
  .trust { grid-template-columns: 1fr; }
  .landscape { width: 105vw; top: 23%; right: -30vw; }
}
@media (max-width: 420px) {
  .site-header { padding-block: 1rem; }
  .brand img { width: 7.5rem; }
  .page-hero { padding-top: 8rem; }
  h1 { font-size: clamp(2.75rem, 18vw, 4.5rem); }
  .actions { align-items: stretch; }
  .actions .button { justify-content: space-between; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}