:root {
  --navy: #14283d;
  --blue: #274a67;
  --aqua: #20c7a7;
  --aqua-soft: #ddf7f1;
  --cream: #f6f7f2;
  --paper: #ffffff;
  --ink: #172433;
  --muted: #60707f;
  --line: #d9e1e7;
  --amber: #f4b740;
  --coral: #e66a5b;
  --shadow: 0 24px 70px rgba(20, 40, 61, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.section-shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }
.section-space { padding-block: 104px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 max(20px, calc((100vw - 1160px) / 2));
  border-bottom: 1px solid rgba(217, 225, 231, .8);
  background: rgba(246, 247, 242, .92);
  backdrop-filter: blur(16px);
}
.wordmark { display: flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.mark { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 11px; background: var(--navy); color: var(--aqua); font-size: 13px; letter-spacing: .05em; }
nav { display: flex; align-items: center; gap: 26px; }
nav a { color: var(--muted); font-size: 14px; font-weight: 700; text-decoration: none; }
.nav-cta { padding: 10px 16px; border-radius: 999px; background: var(--navy); color: white; }

.hero { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 66px; min-height: 700px; padding-block: 90px 110px; }
.eyebrow { margin: 0 0 17px; color: #157f6b; font-size: 12px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow-light { color: #78ead4; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.04em; }
h1 { max-width: 730px; margin-bottom: 26px; font-size: clamp(48px, 6.2vw, 82px); }
h2 { margin-bottom: 20px; font-size: clamp(34px, 4vw, 55px); }
h3 { margin-bottom: 12px; font-size: 23px; }
.hero-lede { max-width: 650px; margin: 0; color: var(--muted); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 22px; border: 0; border-radius: 12px; cursor: pointer; font: inherit; font-weight: 800; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--aqua); color: var(--navy); box-shadow: 0 12px 24px rgba(32, 199, 167, .22); }
.button-secondary { border: 1px solid var(--line); background: white; color: var(--navy); }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 22px; padding: 0; margin: 28px 0 0; list-style: none; color: var(--muted); font-size: 13px; font-weight: 650; }
.trust-list li::before { content: "✓"; margin-right: 7px; color: #13836d; font-weight: 900; }
.hero-visual { position: relative; padding: 24px; border-radius: 26px; background: var(--navy); box-shadow: var(--shadow); transform: rotate(1.1deg); }
.hero-visual::before { position: absolute; inset: 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 18px; content: ""; pointer-events: none; }
.hero-visual img { border-radius: 12px; box-shadow: 0 15px 40px rgba(0,0,0,.28); }
.float-chip { position: absolute; z-index: 3; padding: 9px 13px; border: 4px solid var(--cream); border-radius: 999px; background: white; box-shadow: 0 10px 30px rgba(20,40,61,.16); color: var(--muted); font-size: 12px; font-weight: 750; }
.float-chip span { color: var(--navy); font-size: 17px; }
.chip-one { right: -16px; top: -18px; }
.chip-two { bottom: -18px; left: -18px; }

.problem-band { background: var(--navy); color: white; }
.problem-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; padding-block: 82px; }
.problem-grid h2 { margin: 0; font-size: clamp(34px, 4.3vw, 58px); }
.problem-grid > p { margin: 0; color: #c9d4de; font-size: 18px; }

.section-heading { max-width: 760px; margin-bottom: 44px; }
.section-heading > p:last-child { margin: 0; color: var(--muted); font-size: 18px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-grid article { min-height: 250px; padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: white; }
.feature-grid article > span { display: grid; width: 42px; height: 42px; place-items: center; margin-bottom: 32px; border-radius: 11px; background: var(--aqua-soft); color: #147d68; font-weight: 900; }
.feature-grid p { margin: 0; color: var(--muted); }
.feature-grid .feature-highlight { background: var(--aqua); border-color: var(--aqua); color: var(--navy); }
.feature-grid .feature-highlight > span { background: var(--navy); color: var(--aqua); }
.feature-grid .feature-highlight p { color: #194c48; }

.preview-section { background: #e9eeeb; }
.preview-tabs { display: flex; flex-wrap: wrap; gap: 8px; padding: 10px; border-radius: 15px 15px 0 0; background: var(--navy); }
.preview-tab { padding: 10px 15px; border: 0; border-radius: 9px; background: transparent; color: #c8d5df; cursor: pointer; font: inherit; font-size: 13px; font-weight: 800; }
.preview-tab.is-active { background: var(--aqua); color: var(--navy); }
.preview-frame { overflow: auto; min-height: 550px; padding: 18px; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 18px 18px; background: white; box-shadow: var(--shadow); }
.preview-frame img { min-width: 920px; border: 1px solid #edf0f2; }

.comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.comparison-card { padding: 38px; border-radius: 22px; background: var(--navy); color: white; }
.comparison-label { margin: 0 0 20px; color: #8be6d5; font-size: 13px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.price { display: flex; align-items: end; gap: 10px; margin: 0 0 28px; }
.price strong { font-size: 46px; letter-spacing: -.05em; }
.price span { padding-bottom: 9px; color: #c6d2dc; }
.comparison-card ul { display: grid; gap: 12px; padding: 0; margin: 0; list-style: none; }
.comparison-card li::before { content: "✓"; margin-right: 10px; color: var(--aqua); font-weight: 900; }
.muted-card { border: 1px solid var(--line); background: white; color: var(--ink); }
.muted-card .comparison-label { color: var(--muted); }
.muted-card li::before { content: "—"; color: var(--coral); }
.small-copy { margin: 24px 0 0; color: var(--muted); font-size: 13px; }

.launch-section { background: var(--navy); color: white; }
.launch-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.launch-grid > div > p:not(.eyebrow) { color: #c8d5df; font-size: 18px; }
.launch-proof { margin-top: 30px; padding: 16px 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 12px; color: #c8d5df; }
.launch-proof strong { color: white; }
.launch-form { display: grid; gap: 18px; padding: 32px; border-radius: 22px; background: white; color: var(--ink); box-shadow: 0 24px 70px rgba(0,0,0,.26); }
.launch-form label { display: grid; gap: 7px; color: var(--navy); font-size: 13px; font-weight: 800; }
.launch-form input, .launch-form select { width: 100%; min-height: 49px; padding: 0 13px; border: 1px solid var(--line); border-radius: 10px; background: white; color: var(--ink); font: inherit; }
.launch-form input:focus, .launch-form select:focus { outline: 3px solid rgba(32,199,167,.2); border-color: var(--aqua); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.consent-row { grid-template-columns: 20px 1fr !important; align-items: start; color: var(--muted) !important; font-weight: 600 !important; }
.consent-row input { min-height: 18px; margin-top: 2px; accent-color: var(--aqua); }
.full-button { width: 100%; }
.form-status { min-height: 22px; margin: 0; color: var(--muted); font-size: 13px; }
.form-status.success { color: #147d68; font-weight: 750; }
.form-status.error { color: #a93c31; font-weight: 750; }

footer { padding-block: 28px; background: #0d1c2b; color: #aebbc6; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; font-size: 13px; }
.article-shell { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding: 90px 0 110px; }
.article-hero { padding-bottom: 50px; border-bottom: 1px solid var(--line); }
.article-hero h1 { max-width: 800px; font-size: clamp(44px, 6.4vw, 72px); }
.article-deck { max-width: 760px; color: var(--muted); font-size: 21px; }
.article-meta { margin-top: 24px; color: var(--muted); font-size: 13px; font-weight: 700; }
.article-shell > section { margin-top: 64px; }
.article-shell > section h2 { font-size: clamp(30px, 4vw, 44px); }
.article-shell > section h3 { margin-top: 42px; font-size: 25px; }
.article-shell > section p, .article-shell > section li { color: #3f5060; font-size: 17px; }
.article-shell > section li + li { margin-top: 10px; }
.article-callout { margin: 48px 0 0; padding: 26px 28px; border-left: 5px solid var(--aqua); border-radius: 0 14px 14px 0; background: white; box-shadow: 0 12px 35px rgba(20,40,61,.08); color: #3f5060; font-size: 18px; }
.article-callout strong { color: var(--navy); }
.formula-card { display: grid; gap: 8px; margin: 22px 0; padding: 22px 24px; border-radius: 14px; background: var(--navy); color: white; }
.formula-card span { color: #8be6d5; font-size: 12px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.formula-card code { color: white; font-family: "SFMono-Regular", Consolas, monospace; font-size: 17px; }
.status-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0; }
.status-card { display: grid; gap: 8px; min-height: 145px; align-content: start; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.status-card strong { font-size: 16px; }
.status-card span { color: var(--muted); font-size: 14px; }
.status-green { border-top: 5px solid #3cb98a; }
.status-amber { border-top: 5px solid var(--amber); }
.status-red { border-top: 5px solid var(--coral); }
.checklist-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.checklist-grid ul { margin: 0; padding: 26px 26px 26px 48px; border-radius: 16px; background: white; }
.article-list { padding-left: 24px; }
.article-cta { display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center; padding: 38px; border-radius: 22px; background: var(--navy); color: white; }
.article-cta h2 { color: white; }
.article-cta p:not(.eyebrow) { margin-bottom: 0; color: #c8d5df; font-size: 16px; }
.article-sources { padding-top: 42px; border-top: 1px solid var(--line); }
.article-sources h2 { font-size: 30px !important; }
.article-sources a { color: #116e8c; }

@media (max-width: 900px) {
  nav > a:not(.nav-cta) { display: none; }
  .hero, .problem-grid, .launch-grid { grid-template-columns: 1fr; }
  .hero { gap: 54px; min-height: 0; padding-top: 70px; }
  .problem-grid { gap: 28px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .section-shell { width: min(100% - 28px, 1160px); }
  .section-space { padding-block: 76px; }
  h1 { font-size: 47px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-visual { padding: 13px; }
  .feature-grid, .comparison-grid, .form-row { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 0; }
  .preview-frame { min-height: 390px; }
  .launch-form { padding: 22px; }
  .footer-row { flex-direction: column; }
  .article-shell { width: min(100% - 28px, 820px); padding-top: 68px; }
  .status-grid, .checklist-grid, .article-cta { grid-template-columns: 1fr; }
  .article-cta .button { width: 100%; }
}