:root {
  --ink: #17211f;
  --muted: #61706d;
  --line: #dce4e1;
  --paper: #ffffff;
  --tint: #f1f9fc;
  --green: #1CBAED;
  --green-dark: #1098c3;
  --green-pale: #d9f3fc;
  --warm: #f1b868;
  --radius: 18px;
  --shadow: 0 18px 55px rgba(15, 113, 145, .12);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.narrow { max-width: 850px; }
.section { padding: 78px 0; scroll-margin-top: 70px; }
.section-tint { background: var(--tint); }
.skip-link {
  position: fixed; left: 16px; top: -80px; z-index: 100;
  padding: 10px 16px; background: var(--ink); color: white; border-radius: 8px;
}
.skip-link:focus { top: 16px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(220,228,225,.85);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; line-height: 1.05; }
.brand-logo { width: 30px; height: 44px; display: block; object-fit: contain; }
.brand-note { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a { color: #34413e; font-size: 14px; font-weight: 650; text-decoration: none; }
.site-nav a:hover { color: var(--green); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; background: transparent; border: 0; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--ink); transition: .2s; }

.hero { position: relative; overflow: hidden; padding: 90px 0 78px; background: linear-gradient(135deg, #f7faf9 0%, #fff 58%); }
.hero::before {
  content: ""; position: absolute; width: 540px; height: 540px; right: -180px; top: -230px;
  border: 90px solid var(--green-pale); border-radius: 50%; opacity: .55;
}
.hero::after {
  content: ""; position: absolute; width: 120px; height: 260px; left: -35px; bottom: -110px;
  background: var(--green); border-radius: 60px 60px 0 0; opacity: .08; transform: rotate(28deg);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .7fr); gap: 70px; align-items: center; }
.eyebrow { margin: 0 0 12px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.14; text-wrap: balance; }
h1 { max-width: 870px; margin-bottom: 24px; font-size: clamp(40px, 5.6vw, 72px); letter-spacing: -.045em; }
h2 { margin-bottom: 20px; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.035em; }
h3 { margin-bottom: 10px; font-size: 20px; letter-spacing: -.015em; }
p { margin-top: 0; }
.lead { max-width: 800px; color: #465552; font-size: clamp(17px, 2vw, 20px); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border: 1px solid transparent; border-radius: 10px;
  font-size: 14px; font-weight: 750; text-decoration: none; transition: .2s ease;
}
.button-primary { color: #052f3d; background: var(--green); box-shadow: 0 8px 20px rgba(28,186,237,.24); }
.button-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.button-secondary { background: white; border-color: var(--line); }
.button-secondary:hover { border-color: var(--green); color: var(--green); }
.text-link { color: var(--green); font-size: 14px; font-weight: 750; text-underline-offset: 4px; }
.disclaimer { max-width: 700px; margin: 26px 0 0; color: var(--muted); font-size: 12px; }
.fact-card { padding: 30px; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.rating-row { display: flex; align-items: center; gap: 18px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.rating-row strong { font-size: 48px; line-height: 1; letter-spacing: -.05em; }
.rating-row span { color: var(--muted); font-size: 12px; }
.rating-row .stars { color: var(--warm); font-size: 15px; letter-spacing: .08em; }
.fact-card dl { margin: 8px 0 0; }
.fact-card dl div { display: flex; justify-content: space-between; gap: 20px; padding: 14px 0; border-bottom: 1px solid var(--line); }
dt { color: var(--muted); font-size: 13px; }
dd { margin: 0; font-weight: 700; text-align: right; }
.micro { margin: 18px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.large-text { color: #2e3c39; font-size: clamp(21px, 3vw, 30px); line-height: 1.45; letter-spacing: -.02em; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 38px; }
.section-heading h2 { max-width: 760px; margin-bottom: 0; }
.section-heading > p { max-width: 380px; margin-bottom: 4px; color: var(--muted); }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.benefit-grid article { min-height: 245px; padding: 26px; background: white; border: 1px solid var(--line); border-radius: var(--radius); }
.benefit-grid article span { display: inline-block; margin-bottom: 42px; color: var(--green); font-size: 12px; font-weight: 800; }
.benefit-grid article p { margin-bottom: 0; color: var(--muted); }

.catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.catalog-card { min-height: 300px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); transition: .2s ease; }
.catalog-card:hover { transform: translateY(-4px); border-color: #99def4; box-shadow: 0 15px 35px rgba(28,186,237,.1); }
.catalog-card p { color: var(--muted); }
.catalog-wide { grid-column: 1 / -1; min-height: auto; display: flex; align-items: center; gap: 26px; background: var(--green); color: white; }
.catalog-wide p { max-width: 720px; margin-bottom: 0; color: rgba(255,255,255,.75); }
.card-icon { position: relative; width: 62px; height: 62px; margin-bottom: 52px; border: 1px solid #bdd2cd; border-radius: 50%; }
.catalog-wide .card-icon { flex: 0 0 auto; margin: 0; border-color: rgba(255,255,255,.35); }
.door-icon::before, .hidden-icon::before { content: ""; position: absolute; width: 21px; height: 35px; left: 19px; top: 13px; border: 2px solid var(--green); }
.door-icon::after { content: ""; position: absolute; width: 3px; height: 3px; left: 35px; top: 30px; background: var(--green); border-radius: 50%; }
.shield-icon::before { content: "◆"; position: absolute; inset: 15px; color: var(--green); font-size: 22px; text-align: center; }
.ruler-icon::before { content: "↔"; position: absolute; inset: 13px 0; color: var(--green); font-size: 24px; text-align: center; }
.hidden-icon::before { border-style: dashed; }
.bath-icon::before { content: "≈"; position: absolute; inset: 6px 0; color: white; font-size: 34px; text-align: center; }

.reviews-section { background: #14211f; color: white; }
.reviews-section .eyebrow { color: #68d2f4; }
.reviews-section .section-heading > p, .reviews-intro { color: #aebdb9; }
.reviews-intro { max-width: 820px; margin-bottom: 32px; }
.source-links { display: flex; gap: 12px; }
.source-links a { color: white; font-size: 13px; text-underline-offset: 4px; }
.reviews-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.review-card { min-height: 270px; display: flex; flex-direction: column; padding: 24px; background: #1d2d2a; border: 1px solid #30423e; border-radius: var(--radius); }
.review-card .quote { height: 43px; color: var(--green); font-family: Georgia, serif; font-size: 60px; line-height: 1; }
.review-card p { color: #c3d0cd; font-size: 14px; }
.review-card span { margin-top: auto; padding-top: 18px; color: #849691; border-top: 1px solid #30423e; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }

.cases-list { display: grid; gap: 14px; }
.case-card { display: grid; grid-template-columns: 110px 1fr; gap: 30px; padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); }
.case-number { color: var(--green); font-size: 46px; font-weight: 800; letter-spacing: -.05em; }
.case-card p { margin-bottom: 6px; color: var(--muted); }
.case-card strong { color: var(--ink); }

.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 85px; align-items: start; }
.faq-heading { position: sticky; top: 105px; }
.faq-heading > p:not(.eyebrow) { color: var(--muted); }
.faq-heading .button { margin-top: 16px; }
.accordion details { border-top: 1px solid #cddbd7; }
.accordion details:last-child { border-bottom: 1px solid #cddbd7; }
.accordion summary { position: relative; padding: 24px 46px 24px 0; font-size: 18px; font-weight: 750; cursor: pointer; list-style: none; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 8px; top: 20px; color: var(--green); font-size: 26px; font-weight: 400; transition: .2s; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details p { max-width: 740px; padding: 0 45px 22px 0; color: var(--muted); }

.contact-section { background: linear-gradient(135deg, #fff 0%, #f1f7f5 100%); }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; }
.contact-card { padding: 28px; background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-card dl { margin: 0; }
.contact-card dl div { display: grid; grid-template-columns: 110px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-card dl div:last-child { border: 0; }
.contact-card dd { text-align: left; }
.contact-card a { color: var(--green); text-underline-offset: 3px; }

.site-footer { padding: 34px 0; color: #c6d2cf; background: #0f1917; }
.footer-inner { display: grid; grid-template-columns: 190px 1fr 42px; gap: 40px; align-items: center; }
.footer-brand { color: white; }
.site-footer p { max-width: 730px; margin: 0; font-size: 12px; }
.site-footer p a { color: white; }
.privacy-settings { padding: 0; color: white; background: transparent; border: 0; font: inherit; text-decoration: underline; cursor: pointer; }
.to-top { width: 40px; height: 40px; display: grid; place-items: center; color: white; border: 1px solid #344541; border-radius: 50%; text-decoration: none; }

.cookie-banner {
  position: fixed; right: 20px; bottom: 20px; left: 20px; z-index: 100;
  width: min(calc(100% - 40px), 980px); margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: 22px 24px; color: var(--ink); background: white;
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 20px 70px rgba(8, 38, 48, .22);
}
.cookie-banner[hidden] { display: none; }
.cookie-banner__copy { max-width: 650px; }
.cookie-banner__copy strong { display: block; margin-bottom: 5px; font-size: 17px; }
.cookie-banner__copy p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.5; }
.cookie-banner__copy a { color: #087fa5; font-weight: 700; }
.cookie-banner__actions { display: flex; flex: 0 0 auto; gap: 10px; }
.cookie-banner .button { min-height: 44px; }

.privacy-page { background: var(--tint); }
.privacy-main { padding: 64px 0 90px; }
.privacy-document {
  max-width: 900px; padding: clamp(24px, 5vw, 60px); margin-inline: auto;
  background: white; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.privacy-document h1 { font-size: clamp(34px, 6vw, 56px); }
.privacy-document h2 { margin-top: 42px; font-size: clamp(24px, 4vw, 32px); }
.privacy-document li { margin-bottom: 8px; }
.privacy-document .updated { color: var(--muted); font-size: 13px; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .fact-card { max-width: 620px; }
  .benefit-grid, .catalog-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-wide { grid-column: 1 / -1; }
  .faq-layout { gap: 45px; }
}

@media (max-width: 760px) {
  .section { padding: 58px 0; }
  .hero { padding: 58px 0; }
  .menu-toggle { display: block; }
  .site-nav {
    position: absolute; left: 16px; right: 16px; top: 62px; display: none;
    padding: 10px; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  }
  .site-nav.is-open { display: grid; }
  .site-nav a { padding: 11px 12px; border-radius: 8px; }
  .site-nav a:hover { background: var(--tint); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  h1 { font-size: clamp(38px, 12vw, 56px); }
  .section-heading { align-items: start; flex-direction: column; gap: 14px; margin-bottom: 28px; }
  .benefit-grid, .catalog-grid, .reviews-grid { grid-template-columns: 1fr; }
  .benefit-grid article { min-height: 215px; }
  .catalog-card { min-height: auto; }
  .catalog-wide { align-items: flex-start; }
  .card-icon { margin-bottom: 32px; }
  .case-card { grid-template-columns: 1fr; gap: 8px; padding: 24px; }
  .case-number { font-size: 30px; }
  .faq-layout, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-heading { position: static; }
  .footer-inner { grid-template-columns: 1fr 42px; }
  .footer-inner p { grid-column: 1 / -1; grid-row: 2; }
  .cookie-banner { align-items: stretch; flex-direction: column; gap: 18px; }
  .cookie-banner__actions { justify-content: flex-end; }
}

@media (max-width: 430px) {
  .container { width: min(100% - 24px, var(--container)); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { padding: 8px 2px; }
  .fact-card { padding: 22px; }
  .rating-row strong { font-size: 42px; }
  .catalog-wide { display: block; }
  .catalog-wide .card-icon { margin-bottom: 22px; }
  .source-links { flex-wrap: wrap; }
  .contact-card dl div { grid-template-columns: 1fr; gap: 4px; }
  .contact-card dd { overflow-wrap: anywhere; }
  .cookie-banner { right: 10px; bottom: 10px; left: 10px; width: calc(100% - 20px); padding: 18px; }
  .cookie-banner__actions { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}