:root {
  --ink: #111315;
  --paper: #f7f7f4;
  --white: #ffffff;
  --muted: #e7e7e1;
  --gray: #5f6263;
  --lime: #c8f45b;
  --blue: #5078ff;
  --line: rgba(17, 19, 21, .22);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.55; }
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: fixed; z-index: 100; top: -70px; left: 15px; padding: 10px 14px; background: white; }
.skip-link:focus { top: 15px; }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--ink); background: rgba(247,247,244,.94); backdrop-filter: blur(14px); }
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 900; letter-spacing: -.045em; text-decoration: none; text-transform: uppercase; }
.brand img { width: 44px; height: 44px; }
.nav-links { display: flex; flex-wrap: wrap; gap: 22px; }
.nav-links a { font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.nav-links a:hover, .nav-links a:focus-visible { text-decoration: underline 3px var(--blue); text-underline-offset: 6px; }

.hero { border-bottom: 1px solid var(--ink); }
.hero-grid { display: grid; min-height: 650px; grid-template-columns: 1.25fr .75fr; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: 78px 72px 78px 0; border-right: 1px solid var(--ink); }
.kicker { margin: 0 0 18px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .73rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; line-height: .94; letter-spacing: -.075em; text-transform: uppercase; }
h1 { font-size: clamp(4rem, 8vw, 7.6rem); }
.lead { max-width: 720px; margin: 28px 0 0; color: var(--gray); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 21px; border: 1px solid var(--ink); background: var(--ink); color: white; font-size: .82rem; font-weight: 900; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; }
.button.alt { background: var(--lime); color: var(--ink); }
.button:hover, .button:focus-visible { transform: translate(-3px, -3px); box-shadow: 5px 5px 0 var(--blue); }
.hero-number { display: grid; position: relative; place-items: center; overflow: hidden; background: var(--lime); }
.hero-number::after { content: "7 weeks"; position: absolute; right: 22px; bottom: 24px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .75rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; transform: rotate(-90deg) translateX(100%); transform-origin: right bottom; }
.hero-number img { width: min(370px, 72%); filter: drop-shadow(16px 18px 0 rgba(17,19,21,.18)); }

.section { padding: 86px 0; border-bottom: 1px solid var(--ink); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: end; margin-bottom: 42px; }
.section-heading h2 { font-size: clamp(2.8rem, 5.5vw, 5.2rem); }
.section-heading p { margin: 0; color: var(--gray); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); }
.step { min-height: 270px; padding: 26px; background: var(--white); border-right: 1px solid var(--ink); }
.step:last-child { border-right: 0; }
.step .big { display: block; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 4.6rem; font-weight: 900; line-height: 1; letter-spacing: -.08em; }
.step h3 { margin-top: 52px; font-size: 1.6rem; }
.step p { color: var(--gray); }
.step:nth-child(2) { background: var(--blue); color: white; }
.step:nth-child(2) p { color: rgba(255,255,255,.76); }
.evidence { background: var(--ink); color: white; }
.evidence .section-heading p { color: rgba(255,255,255,.66); }
.evidence-grid { display: grid; grid-template-columns: 1.1fr .9fr; border: 1px solid rgba(255,255,255,.35); }
.evidence-quote { display: flex; min-height: 330px; align-items: center; padding: 42px; border-right: 1px solid rgba(255,255,255,.35); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: clamp(2rem,4vw,4rem); font-weight: 900; line-height: 1; letter-spacing: -.07em; text-transform: uppercase; }
.evidence-list { display: grid; }
.evidence-list div { display: flex; align-items: center; gap: 14px; padding: 22px 26px; border-bottom: 1px solid rgba(255,255,255,.22); }
.evidence-list div:last-child { border-bottom: 0; }
.evidence-list span { display: grid; width: 30px; height: 30px; flex: 0 0 30px; place-items: center; background: var(--lime); color: var(--ink); font-weight: 900; }
.privacy { background: var(--muted); }
.privacy-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; }
.privacy-grid h2 { font-size: clamp(3rem, 6vw, 5.6rem); }
.privacy-cards { display: grid; gap: 12px; }
.privacy-cards article { padding: 22px; border: 1px solid var(--ink); background: var(--white); }
.privacy-cards strong { display: block; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; text-transform: uppercase; }
.privacy-cards p { margin: 8px 0 0; color: var(--gray); }

.page-hero { padding: 78px 0 52px; border-bottom: 1px solid var(--ink); background: var(--lime); }
.page-hero h1 { max-width: 980px; font-size: clamp(3.4rem, 7vw, 6.5rem); }
.page-hero p { max-width: 740px; margin: 22px 0 0; }
.notice { margin: 32px 0; padding: 18px 20px; border: 1px solid var(--ink); background: #fff4c9; box-shadow: 6px 6px 0 var(--ink); }
.prose { max-width: 880px; padding: 54px 0 90px; }
.prose h2 { margin-top: 44px; font-size: 2rem; line-height: 1; }
.prose p, .prose li { color: #444849; }
.prose li + li { margin-top: 8px; }
.support-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 34px; }
.support-card { padding: 24px; border: 1px solid var(--ink); background: white; }
.support-card h2 { margin-top: 0; font-size: 1.45rem; }
.support-card:nth-child(3n) { background: var(--lime); }

.site-footer { padding: 46px 0; background: var(--ink); color: rgba(255,255,255,.72); }
.footer-grid { display: flex; justify-content: space-between; gap: 30px; }
.footer-brand { color: white; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-weight: 900; text-transform: uppercase; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { color: white; font-size: .86rem; }
.copyright { margin: 8px 0 0; font-size: .8rem; }

@media (max-width: 900px) {
  .hero-grid, .section-heading, .evidence-grid, .privacy-grid { grid-template-columns: 1fr; }
  .hero-copy { padding: 72px 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .hero-number { min-height: 430px; }
  .evidence-quote { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.35); }
}
@media (max-width: 680px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .nav { align-items: flex-start; padding: 14px 0; }
  .brand span { display: none; }
  .nav-links { gap: 11px; justify-content: flex-end; }
  .nav-links a[href="#method"] { display: none; }
  h1 { font-size: 4rem; }
  .section { padding: 64px 0; }
  .steps, .support-grid { grid-template-columns: 1fr; }
  .step { min-height: auto; border-right: 0; border-bottom: 1px solid var(--ink); }
  .step:last-child { border-bottom: 0; }
  .step h3 { margin-top: 32px; }
  .footer-grid { display: grid; }
}