:root {
  --ink: #0d1b2a;
  --ink-soft: #4b5b6b;
  --bg: #f4f7f5;
  --surface: #ffffff;
  --surface-alt: #e9f0ec;
  --accent: #0e9f6e;
  --accent-dark: #057a55;
  --accent-soft: #def7ec;
  --navy: #0d1b2a;
  --good: #0e9f6e;
  --ok: #d97706;
  --bad: #dc2626;
  --line: rgba(13, 27, 42, .12);
  --shadow: 0 18px 44px rgba(13, 27, 42, .10);
  --shadow-sm: 0 6px 18px rgba(13, 27, 42, .07);
  --radius: 14px;
  --max: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--accent-dark); }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { font-family: 'Space Grotesk', 'Inter', sans-serif; line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
[tabindex="-1"]:focus { outline: none; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 14px; }
.muted { color: var(--ink-soft); }
.small { font-size: .88rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: 10px; font: 600 1rem 'Inter', sans-serif; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background .2s, transform .2s, box-shadow .2s; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(14, 159, 110, .28); }
.btn-primary:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn-dark { background: var(--navy); color: #fff; }
.btn-dark:hover { background: #1b2f45; color: #fff; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-dark); }
.btn:disabled { opacity: .65; cursor: wait; transform: none; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(244, 247, 245, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; gap: 24px; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); margin-right: auto; }
.logo:hover { color: var(--ink); }
.logo svg { width: 36px; height: 36px; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font: 700 1.15rem 'Space Grotesk', sans-serif; }
.logo-text small { font-size: .68rem; color: var(--ink-soft); letter-spacing: .02em; }
.main-nav { display: flex; gap: 26px; }
.main-nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem; }
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--accent-dark); }
.header-cta { padding: 10px 18px; font-size: .92rem; }
.menu-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 10px; }
.menu-toggle span { display: block; height: 2px; background: var(--ink); margin: 5px 0; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; }

@media (max-width: 900px) {
  .main-nav, .header-cta { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu.open { display: flex; flex-direction: column; padding: 8px 20px 20px; border-bottom: 1px solid var(--line); background: var(--bg); }
  .mobile-menu a { padding: 12px 0; color: var(--ink); text-decoration: none; font-weight: 500; border-bottom: 1px solid var(--line); }
  .mobile-menu .btn { margin-top: 14px; color: #fff; border-bottom: 0; }
}

/* Hero + grader */
.hero { padding: 72px 0 64px; background: radial-gradient(1000px 420px at 85% -10%, var(--accent-soft), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero-sub { font-size: 1.15rem; color: var(--ink-soft); max-width: 620px; }
.grade-form { margin-top: 28px; }
.grade-form label { display: block; font-weight: 600; margin-bottom: 8px; }
.grade-row { display: flex; gap: 10px; background: var(--surface); padding: 8px; border-radius: 14px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.grade-row input { flex: 1; min-width: 0; border: 0; font: 1.05rem 'Inter', sans-serif; padding: 12px 14px; background: transparent; color: var(--ink); }
.grade-row input:focus { outline: none; }
.grade-row:focus-within { border-color: var(--accent); }
.grade-note { margin-top: 12px; font-size: .9rem; color: var(--ink-soft); display: flex; flex-wrap: wrap; gap: 6px 18px; }
.grade-note span::before { content: "✓ "; color: var(--accent); font-weight: 700; }
.form-error { color: var(--bad); font-size: .92rem; margin-top: 10px; }

.sample-card { background: var(--surface); border-radius: 18px; box-shadow: var(--shadow); padding: 26px; border: 1px solid var(--line); }
.sample-card .sample-label { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); }
.sample-top { display: flex; align-items: center; gap: 18px; margin: 14px 0 18px; }
.sample-top strong { display: block; font: 700 1.05rem 'Space Grotesk', sans-serif; }

/* Score ring */
.ring { position: relative; width: 120px; height: 120px; flex-shrink: 0; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 10; }
.ring .track { stroke: var(--surface-alt); }
.ring .value { stroke-linecap: round; transition: stroke-dashoffset 1.2s ease; }
.ring-label { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.ring-label b { font: 700 2.1rem 'Space Grotesk', sans-serif; line-height: 1; }
.ring-label span { font-size: .78rem; color: var(--ink-soft); }
.ring-sm { width: 84px; height: 84px; }
.ring-sm .ring-label b { font-size: 1.5rem; }

/* Category bars */
.bars { display: grid; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: .92rem; }
.bar-row span:last-child { font-weight: 600; }
.bar { grid-column: 1 / -1; height: 8px; border-radius: 99px; background: var(--surface-alt); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 99px; transition: width 1s ease; }
.c-good { color: var(--good); } .bg-good { background: var(--good); } .stroke-good { stroke: var(--good); }
.c-ok { color: var(--ok); } .bg-ok { background: var(--ok); } .stroke-ok { stroke: var(--ok); }
.c-bad { color: var(--bad); } .bg-bad { background: var(--bad); } .stroke-bad { stroke: var(--bad); }

/* Results */
.results { padding: 0 0 72px; scroll-margin-top: 80px; }
.results[hidden] { display: none; }
.panel { background: var(--surface); border-radius: 18px; box-shadow: var(--shadow); border: 1px solid var(--line); padding: 32px; }
.progress-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.progress-list li { display: flex; align-items: center; gap: 12px; color: var(--ink-soft); }
.progress-list li::before { content: ""; width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); flex-shrink: 0; }
.progress-list li.active { color: var(--ink); font-weight: 600; }
.progress-list li.active::before { border-color: var(--accent); border-top-color: transparent; animation: spin .8s linear infinite; }
.progress-list li.done { color: var(--ink); }
.progress-list li.done::before { background: var(--accent); border-color: var(--accent); content: "✓"; color: #fff; font-size: 11px; display: flex; align-items: center; justify-content: center; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .progress-list li.active::before { animation: none; } * { scroll-behavior: auto !important; } }

.result-head { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: center; }
.result-head h2 { margin-bottom: 6px; font-size: 1.7rem; }
.result-url { word-break: break-all; color: var(--ink-soft); font-size: .95rem; }
.grade-badge { display: inline-block; font: 700 .85rem 'Inter', sans-serif; padding: 3px 10px; border-radius: 99px; color: #fff; margin-left: 6px; vertical-align: middle; }
.result-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 32px; margin-top: 32px; }
.result-grid h3 { font-size: 1.1rem; margin-bottom: 14px; }

.issue { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 12px; background: var(--bg); }
.issue-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.issue-top strong { font-size: 1rem; }
.impact { font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.impact-high { background: #fde8e8; color: #9b1c1c; }
.impact-medium { background: #fdf6b2; color: #8e4b10; }
.impact-low { background: var(--surface-alt); color: var(--ink-soft); }
.issue p { margin: 6px 0 0; font-size: .93rem; }
.issue .fix { color: var(--ink-soft); }
.issue .fix b { color: var(--ink); }
.service-link { display: inline-block; margin-top: 8px; font-size: .88rem; font-weight: 600; }

.unlock { margin-top: 28px; border-radius: 16px; padding: 28px; background: var(--navy); color: #e6edf3; }
.unlock h3 { color: #fff; font-size: 1.35rem; }
.unlock p { color: #b9c6d3; }
.unlock .field label { color: #e6edf3; }
.unlock a { color: #7ee2b8; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; margin-top: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .9rem; font-weight: 600; }
.field input, .field select, .field textarea { font: 1rem 'Inter', sans-serif; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: #fff; color: var(--ink); width: 100%; }
.field textarea { min-height: 130px; resize: vertical; }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--bad); box-shadow: 0 0 0 2px rgba(220, 38, 38, .2); }
.field-error { color: #f98080; font-size: .85rem; }
.panel .field-error, .contact-form .field-error { color: var(--bad); }
.unlock .field-error { color: #fca5a5; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; font-weight: 400 !important; }
.check input { width: 18px; height: 18px; margin-top: 3px; flex-shrink: 0; accent-color: var(--accent); }
.hp { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-weight: 600; }

.full-report h3 { margin-top: 28px; display: flex; justify-content: space-between; align-items: baseline; }
.check-row { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.check-row .icon { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 13px; font-weight: 700; }
.check-row p { margin: 4px 0 0; font-size: .92rem; }
.check-row .pts { font-weight: 600; font-size: .9rem; white-space: nowrap; }
.report-cta { margin-top: 32px; padding: 24px; border-radius: 14px; background: var(--accent-soft); display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.report-cta p { margin: 0; font-weight: 600; }

/* Cards and grids */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.card h3 { margin-bottom: 8px; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-dark); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 16px; }
.pts-tag { float: right; font-size: .8rem; font-weight: 700; color: var(--accent-dark); background: var(--accent-soft); padding: 2px 10px; border-radius: 99px; }
.steps { counter-reset: step; }
.step::before { counter-increment: step; content: counter(step); position: absolute; top: 0; left: 26px; width: 40px; height: 40px; border-radius: 50%; background: var(--navy); color: #fff; font: 700 1.1rem 'Space Grotesk', sans-serif; display: flex; align-items: center; justify-content: center; transform: translateY(26px); }
.step { position: relative; padding-top: 84px; }
.list-check { list-style: none; padding: 0; margin: 0 0 1em; }
.list-check li { position: relative; padding-left: 26px; margin-bottom: 8px; }
.list-check li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.list-x li::before { content: "✕"; color: var(--bad); }

/* Pricing */
.price-card { display: flex; flex-direction: column; position: relative; }
.price-card.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.ribbon { position: absolute; top: -13px; left: 26px; background: var(--accent); color: #fff; font-size: .75rem; font-weight: 700; padding: 3px 12px; border-radius: 99px; letter-spacing: .04em; }
.price { font: 700 2.4rem 'Space Grotesk', sans-serif; margin: 6px 0 2px; }
.price small { font-size: 1rem; font-weight: 500; color: var(--ink-soft); }
.price-card .list-check { flex: 1; margin-top: 14px; }
.price-card .btn { margin-top: 10px; }
.offer-banner { display: flex; gap: 14px; align-items: center; background: var(--navy); color: #e6edf3; border-radius: 14px; padding: 18px 22px; margin-bottom: 40px; }
.offer-banner strong { color: #7ee2b8; }
.service-list { display: grid; gap: 16px; }
.service-item { display: grid; grid-template-columns: 1fr auto; gap: 6px 24px; scroll-margin-top: 90px; }
.service-item .price-tag { font: 700 1.4rem 'Space Grotesk', sans-serif; white-space: nowrap; text-align: right; }
.service-item .price-tag small { display: block; font: 500 .8rem 'Inter', sans-serif; color: var(--ink-soft); }
.service-item > div:first-child { min-width: 0; }
.good-to-know { font-size: .9rem; color: var(--ink-soft); background: var(--bg); border-left: 3px solid var(--ok); padding: 10px 14px; border-radius: 0 8px 8px 0; margin-top: 10px; }
.service-item:target { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* Tables */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: .94rem; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--surface-alt); font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; white-space: nowrap; }
caption { text-align: left; padding: 14px 16px; font: 700 1.1rem 'Space Grotesk', sans-serif; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; }
.faq summary { cursor: pointer; padding: 18px 22px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--accent-dark); }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 22px 18px; margin: 0; color: var(--ink-soft); }

/* CTA band */
.cta-band { background: var(--navy); color: #e6edf3; border-radius: 22px; padding: 52px 40px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: #b9c6d3; max-width: 620px; margin: 0 auto 24px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.cta-band .btn-outline { color: #fff; border-color: rgba(255, 255, 255, .3); }

/* Page hero for inner pages */
.page-hero { padding: 64px 0 40px; }
.page-hero p { font-size: 1.12rem; color: var(--ink-soft); max-width: 700px; }
.breadcrumb { font-size: .85rem; color: var(--ink-soft); margin-bottom: 16px; }
.breadcrumb a { color: var(--ink-soft); }
.prose { max-width: 780px; }
.prose h2 { margin-top: 1.6em; font-size: 1.5rem; }
.prose ul { padding-left: 1.2em; }
.prose li { margin-bottom: 6px; }
.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: start; }
.contact-box a { display: block; margin-bottom: 8px; font-weight: 600; }

/* Footer */
.site-footer { background: var(--navy); color: #b9c6d3; padding: 56px 0 28px; margin-top: 80px; font-size: .93rem; }
.site-footer a { color: #e6edf3; text-decoration: none; }
.site-footer a:hover { color: #7ee2b8; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 36px; }
.footer-grid h2 { font-size: 1rem; color: #fff; margin-bottom: 14px; }
.footer-links { display: grid; gap: 8px; }
.site-footer .logo { color: #fff; margin-bottom: 12px; }
.site-footer .logo-text small { color: #b9c6d3; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 36px; padding-top: 20px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

@media (max-width: 960px) {
  .hero-grid, .result-grid, .about-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 56px 0; }
  .hero { padding: 44px 0 40px; }
  .grade-row { flex-direction: column; }
  .grade-row .btn { width: 100%; }
  .grid-3, .grid-2, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .result-head { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .panel, .unlock { padding: 22px 18px; }
  .service-item { grid-template-columns: 1fr; }
  .service-item .price-tag { text-align: left; }
  .cta-band { padding: 40px 22px; }
  .offer-banner { flex-direction: column; align-items: flex-start; }
}
.report-note { margin: 24px 0 0; font-size: .82rem; color: var(--ink-soft); line-height: 1.5; }
.prose h2[id] { scroll-margin-top: 90px; }
.prose pre { background: #f1f5f9; border-radius: 8px; padding: 12px 16px; overflow-x: auto; font-size: .9rem; }