:root {
  --ink: #0c2344;
  --ink-soft: #344968;
  --blue: #0868e8;
  --blue-dark: #0751b6;
  --mint: #24b889;
  --mint-soft: #eaf8f3;
  --sky: #eef6ff;
  --paper: #ffffff;
  --wash: #f6f9fc;
  --line: #dbe5f0;
  --error: #a32929;
  --shadow: 0 28px 70px -48px rgba(12, 35, 68, 0.48);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.final-page {
  width: min(680px, calc(100% - 40px));
  margin: 18vh auto 0;
  text-align: center;
}
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid #efb723;
  outline-offset: 3px;
}
[hidden] { display: none !important; }

.skip-link {
  position: fixed; z-index: 100; top: 10px; left: 10px; padding: 10px 14px;
  background: var(--ink); color: white; transform: translateY(-160%); transition: transform 150ms ease;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; z-index: 50; top: 0; display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; padding: 0 clamp(22px, 5vw, 82px); border-bottom: 1px solid rgba(219, 229, 240, .9);
  background: rgba(255, 255, 255, .94); backdrop-filter: blur(14px);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 1.08rem; font-weight: 780; letter-spacing: -.03em; text-decoration: none; }
.brand-mark { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 9px; background: linear-gradient(145deg, var(--blue), #36a2ff); color: white; font: 700 .88rem/1 ui-monospace, monospace; }
.site-header nav { display: flex; align-items: center; gap: 28px; }
.site-header nav a { color: var(--ink-soft); font-size: .88rem; font-weight: 620; text-decoration: none; }
.site-header nav a:hover { color: var(--blue); }
.site-header nav .header-cta { padding: 9px 15px; border: 1px solid #aac6e8; border-radius: 8px; color: var(--ink); }

.hero {
  position: relative; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(420px, .96fr); gap: clamp(54px, 7vw, 110px);
  align-items: center; min-height: 670px; padding: 86px clamp(24px, 7vw, 112px) 92px; overflow: hidden;
  background: radial-gradient(circle at 92% 16%, rgba(101, 192, 255, .22), transparent 26%), linear-gradient(180deg, #fff 0%, #f9fcff 100%);
}
.hero::after { position: absolute; right: -140px; bottom: -250px; width: 600px; height: 600px; border: 1px solid rgba(36, 184, 137, .18); border-radius: 50%; content: ""; }
.hero-copy, .review-sheet { position: relative; z-index: 1; }
.eyebrow { margin: 0 0 16px; color: var(--blue); font: 650 .75rem/1.3 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { margin-top: 0; letter-spacing: -.045em; line-height: 1.08; }
h1 { max-width: 770px; margin-bottom: 24px; font-size: clamp(3rem, 5.3vw, 5.25rem); font-weight: 740; }
h2 { margin-bottom: 18px; font-size: clamp(2.25rem, 4vw, 3.8rem); font-weight: 720; }
h3 { font-size: clamp(1.4rem, 2vw, 1.95rem); font-weight: 700; }
.hero-lede { max-width: 690px; margin: 0 0 30px; color: var(--ink-soft); font-size: clamp(1.1rem, 1.8vw, 1.36rem); line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 13px 21px; border: 1px solid transparent; border-radius: 9px; font: 680 .98rem/1.2 inherit; text-align: center; text-decoration: none; cursor: pointer; transition: background 150ms ease, border-color 150ms ease, transform 150ms ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--blue); box-shadow: 0 14px 28px -18px rgba(8, 104, 232, .8); color: white; }
.button-primary:hover { background: var(--blue-dark); }
.button-secondary { border-color: #aac6e8; background: white; color: var(--ink); }
.button-secondary:hover { border-color: var(--blue); background: var(--sky); }
.button-light { background: white; color: var(--ink); }
.button-light:hover { background: var(--sky); }
.button[disabled] { opacity: .56; cursor: wait; transform: none; }
.microcopy { margin: 17px 0 0; color: #687b94; font-size: .78rem; }

.review-sheet { padding: clamp(24px, 3vw, 42px); border: 1px solid rgba(199, 214, 230, .9); border-radius: 18px; background: rgba(255, 255, 255, .88); box-shadow: var(--shadow); transform: rotate(1.5deg); }
.sheet-topline { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 28px; color: #6a7e98; font: .7rem/1.4 ui-monospace, monospace; letter-spacing: .05em; text-transform: uppercase; }
.status { padding: 3px 8px; border-radius: 999px; background: var(--mint-soft); color: #14795b; }
.sheet-question { margin: 0 0 24px; font-size: 1.42rem; font-weight: 700; letter-spacing: -.035em; }
.finding { display: grid; grid-template-columns: 90px 1fr; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line); }
.finding-label { color: var(--blue); font: 650 .68rem/1.4 ui-monospace, monospace; text-transform: uppercase; }
.finding strong { display: block; margin-bottom: 4px; }
.finding p, .sheet-note { margin: 0; color: #60748f; font-size: .86rem; line-height: 1.48; }
.sheet-note { margin-top: 18px; padding: 13px 15px; border-left: 3px solid var(--mint); background: var(--mint-soft); color: #315a4e; }

.trust-strip { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 1280px; margin: 0 auto; border: 1px solid var(--line); border-top: 0; }
.trust-strip div { padding: 25px 32px; }
.trust-strip div + div { border-left: 1px solid var(--line); }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { margin-bottom: 4px; font-size: .92rem; }
.trust-strip span { color: #687b94; font-size: .78rem; line-height: 1.45; }

.decision, .evidence-section, .pricing, .request { padding: 118px clamp(24px, 7vw, 112px); }
.section-heading { max-width: 820px; margin-bottom: 54px; }
.section-heading.narrow { max-width: 730px; }
.section-heading > p:last-child { margin: 0; color: var(--ink-soft); font-size: 1.08rem; }
.path-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 1240px; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.path-card { display: flex; min-height: 560px; flex-direction: column; padding: clamp(30px, 4vw, 56px); }
.path-human { background: white; }
.path-diy { border-left: 1px solid #254363; background: #0d294c; color: white; }
.path-meta { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 44px; }
.path-number { color: var(--blue); font: .76rem/1.4 ui-monospace, monospace; }
.path-diy .path-number { color: #7bc6ff; }
.price-tag { padding: 6px 10px; border-radius: 999px; background: var(--mint-soft); color: #14795b; font-size: .75rem; font-weight: 720; }
.path-diy .price-tag { background: rgba(96, 202, 167, .14); color: #8ce4c7; }
.card-kicker { margin: 0 0 12px; color: var(--blue); font: 650 .74rem/1.4 ui-monospace, monospace; text-transform: uppercase; }
.path-diy .card-kicker { color: #7bc6ff; }
.path-card h3 { max-width: 480px; margin-bottom: 26px; }
.path-card ul { display: grid; gap: 12px; margin: 0 0 28px; padding: 0; list-style: none; }
.path-card li { position: relative; padding-left: 27px; color: var(--ink-soft); }
.path-diy li { color: #d1dfed; }
.path-card li::before { position: absolute; left: 0; color: var(--mint); content: "✓"; font-weight: 800; }
.card-boundary { margin: auto 0 24px; padding-top: 22px; border-top: 1px solid var(--line); color: #687b94; font-size: .84rem; }
.path-diy .card-boundary { border-color: #254363; color: #afc0d2; }
.path-card .button { align-self: flex-start; }

.evidence-section, .pricing { background: var(--wash); }
.evidence-list { display: grid; max-width: 1240px; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid #bfcfe0; }
.evidence-list article { min-height: 255px; padding: 28px 28px 10px 0; }
.evidence-list article + article { padding-left: 28px; border-left: 1px solid #bfcfe0; }
.evidence-list span { color: var(--blue); font: .72rem/1.4 ui-monospace, monospace; }
.evidence-list h3 { margin: 44px 0 12px; font-size: 1.28rem; }
.evidence-list p { margin: 0; color: #60748f; font-size: .9rem; }

.principle { display: grid; grid-template-columns: minmax(0, .92fr) minmax(480px, 1.08fr); gap: clamp(50px, 8vw, 130px); padding: 120px clamp(24px, 7vw, 112px); background: var(--ink); color: white; }
.principle-copy { max-width: 660px; }
.eyebrow-light { color: #7bc6ff; }
.principle-copy p:last-child { color: #bdccdc; font-size: 1.06rem; }
.cloud-list { margin: 0; padding: 0; border-top: 1px solid #38516e; list-style: none; }
.cloud-list li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: start; padding: 22px 0; border-bottom: 1px solid #38516e; color: #d8e5f1; }
.cloud-list span { color: #70d6b4; font: .7rem/1.4 ui-monospace, monospace; }

.operator { display: grid; grid-template-columns: minmax(260px, 390px) minmax(0, 680px); gap: clamp(42px, 7vw, 100px); align-items: center; justify-content: center; padding: 118px clamp(24px, 7vw, 112px); }
.portrait { width: 100%; height: auto; aspect-ratio: 4 / 5; border-radius: 14px; object-fit: cover; object-position: center top; box-shadow: var(--shadow); }
.operator-lede { color: var(--ink-soft); font-size: 1.1rem; }
.operator-points { display: grid; gap: 0; margin-top: 34px; border-top: 1px solid var(--line); }
.operator-points p { margin: 0; padding: 17px 0; border-bottom: 1px solid var(--line); color: #60748f; }
.operator-points strong { color: var(--ink); }

.price-list { max-width: 980px; border-top: 1px solid #bfcfe0; }
.price-list > div { display: flex; justify-content: space-between; gap: 24px; padding: 20px 0; border-bottom: 1px solid #bfcfe0; }
.price-list span { color: var(--ink-soft); }
.price-list strong { color: var(--ink); font-variant-numeric: tabular-nums; text-align: right; }
.assurance { max-width: 980px; margin-top: 38px; padding: 24px 26px; border: 1px solid #bce1d5; border-radius: 12px; background: var(--mint-soft); }
.assurance p { margin: 0; color: #315a4e; }
.assurance-label { margin-bottom: 8px !important; color: #14795b !important; font: 700 .72rem/1.4 ui-monospace, monospace; text-transform: uppercase; }
.legal-note { max-width: 980px; margin: 24px 0 0; color: #687b94; font-size: .78rem; }
.legal-note a { color: var(--blue-dark); }

.request { display: grid; grid-template-columns: minmax(0, .78fr) minmax(520px, 1.22fr); gap: clamp(50px, 8vw, 120px); background: white; }
.request-intro { max-width: 560px; }
.request-intro > p:not(.eyebrow) { color: var(--ink-soft); }
.request-boundaries { margin-top: 30px; border-top: 1px solid var(--line); }
.request-boundaries p { margin: 0; padding: 16px 0; border-bottom: 1px solid var(--line); color: #60748f; font-size: .9rem; }
.request-boundaries strong { color: var(--ink); }
.request-panel { padding: clamp(26px, 4vw, 46px); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
form { display: grid; gap: 18px; }
fieldset { display: grid; gap: 10px; margin: 0; padding: 0 0 20px; border: 0; border-bottom: 1px solid var(--line); }
legend { margin-bottom: 10px; font-weight: 720; }
label { display: grid; gap: 7px; color: var(--ink); font-size: .86rem; font-weight: 650; }
input, textarea { width: 100%; padding: 12px 13px; border: 1px solid #b9c9da; border-radius: 8px; background: white; color: var(--ink); font: inherit; }
textarea { resize: vertical; }
input:focus, textarea:focus { border-color: var(--blue); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.optional { color: #75869a; font-size: .76rem; font-weight: 500; }
.offer-option { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; padding: 13px 14px; border: 1px solid var(--line); border-radius: 9px; cursor: pointer; }
.offer-option:has(input:checked) { border-color: #80aee5; background: var(--sky); }
.offer-option input { width: 17px; height: 17px; margin-top: 3px; }
.offer-option span, .offer-option strong, .offer-option small { display: block; }
.offer-option small { margin-top: 2px; color: #687b94; font-size: .76rem; font-weight: 500; }
.checkline { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; color: #526881; font-size: .79rem; font-weight: 500; }
.checkline input { width: 17px; height: 17px; margin-top: 3px; }
.checkline a { color: var(--blue-dark); }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-button { width: 100%; margin-top: 4px; }
.form-note { margin: -4px 0 0; color: #687b94; font-size: .75rem; text-align: center; }
.form-status { min-height: 1.4em; margin: 0; color: var(--ink-soft); font-size: .82rem; }
.form-status[data-status="error"] { color: var(--error); }
.form-status[data-status="success"] { color: #14795b; }
.verification-panel, .success-panel { display: grid; gap: 16px; }
.verification-panel h3, .success-panel h3 { margin-bottom: 0; }
.verification-panel > p, .success-panel > p { margin: 0; color: var(--ink-soft); }
.verification-panel form { margin-top: 6px; }
.text-button { justify-self: start; padding: 0; border: 0; background: transparent; color: var(--blue-dark); font: 650 .84rem/1.4 inherit; text-decoration: underline; cursor: pointer; }
.success-mark { display: grid; width: 52px; height: 52px; place-items: center; border-radius: 50%; background: var(--mint-soft); color: #14795b; font-size: 1.5rem; font-weight: 800; }
.receipt { font: .72rem/1.5 ui-monospace, monospace; }

footer { display: flex; justify-content: space-between; gap: 24px; align-items: center; padding: 28px clamp(24px, 7vw, 112px); border-top: 1px solid var(--line); color: #687b94; font-size: .76rem; }
footer p { margin: 0; }
.footer-brand { font-size: .92rem; }
.footer-brand .brand-mark { width: 26px; height: 26px; font-size: .72rem; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .review-sheet { max-width: 680px; transform: none; }
  .evidence-list { grid-template-columns: repeat(2, 1fr); }
  .evidence-list article:nth-child(3) { padding-left: 0; border-top: 1px solid #bfcfe0; border-left: 0; }
  .evidence-list article:nth-child(4) { border-top: 1px solid #bfcfe0; }
  .principle, .request { grid-template-columns: 1fr; }
  .request-intro { max-width: 720px; }
}

@media (max-width: 760px) {
  .site-header { min-height: 64px; }
  .site-header nav > a:not(.header-cta) { display: none; }
  .hero, .decision, .evidence-section, .pricing, .request, .principle, .operator { padding: 76px 22px; }
  .hero { gap: 45px; }
  h1 { font-size: clamp(2.75rem, 13vw, 4rem); }
  .hero-actions, .hero-actions .button { width: 100%; }
  .trust-strip, .path-grid, .operator { grid-template-columns: 1fr; }
  .trust-strip div + div, .path-diy { border-left: 0; border-top: 1px solid var(--line); }
  .path-card { min-height: 0; }
  .path-card .button { width: 100%; }
  .evidence-list { grid-template-columns: 1fr; }
  .evidence-list article, .evidence-list article + article, .evidence-list article:nth-child(3) { min-height: auto; padding: 24px 0; border-top: 1px solid #bfcfe0; border-left: 0; }
  .evidence-list h3 { margin-top: 24px; }
  .operator { justify-items: start; }
  .portrait { max-width: 300px; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .brand > span:last-child { font-size: .95rem; }
  .header-cta { padding: 8px 11px !important; font-size: .78rem !important; }
  .finding, .field-grid { grid-template-columns: 1fr; }
  .finding { gap: 7px; }
  .sheet-topline, .price-list > div { align-items: flex-start; flex-direction: column; }
  .price-list > div { gap: 5px; }
  .price-list strong { text-align: left; }
  .request-panel { padding: 24px 18px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}