:root {
  --ink: #06274b;
  --ink-muted: #43576b;
  --ice: #f8fafc;
  --accent: #39e1db;
  --line: #d5e1eb;
  --pale: #e8f7f7;
  --heading: Montserrat, Inter, system-ui, sans-serif;
  --body: Inter, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--ink); font: 16px/1.65 var(--body); }
a { color: inherit; text-underline-offset: 0.21em; }
img { display: block; max-width: 100%; height: auto; }
button, input { font: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #087c86; outline-offset: 4px; }
[id] { scroll-margin-top: 6rem; }
.wrap { width: min(calc(100% - 3rem), 75rem); margin-inline: auto; }
.section { padding-block: clamp(3.25rem, 7vw, 6.25rem); }
.section--compact { padding-block: clamp(2.75rem, 5vw, 4rem); }
.surface { background: var(--ice); border-block: 1px solid #e6edf3; }
.measure { max-width: 65ch; }
h1, h2, h3 { font-family: var(--heading); margin: 0; line-height: 1.15; letter-spacing: -0.025em; }
h1 { font-size: clamp(2.15rem, 4.05vw, 3.7rem); font-weight: 800; max-width: 21ch; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.8rem); font-weight: 750; max-width: 24ch; }
h3 { font-size: 1.16rem; font-weight: 700; }
p { margin: 0; }
p + p { margin-top: 1rem; }

.sr-only, .trap { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; z-index: 5; inset: 0 auto auto 1rem; padding: 0.7rem 1rem; background: #fff; transform: translateY(-110%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 2; background: #fff; border-bottom: 1px solid var(--line); }
.header-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 4.75rem; }
.brand { display: inline-flex; }
.brand img { width: 8.6rem; }
.site-header nav { display: flex; align-items: center; gap: clamp(0.6rem, 2vw, 1.8rem); font-size: 0.91rem; font-weight: 650; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover { text-decoration: underline; }
.site-header .nav-contact { border: 1px solid var(--line); border-radius: 0.55rem; padding: 0.45rem 0.75rem; }
.lang { color: var(--ink-muted); }

.hero { background: var(--ink); color: #fff; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(1.75rem, 5vw, 5rem); align-items: center; padding-block: clamp(3.5rem, 7vw, 7rem); }
.hero-copy > p:not(.offer) { color: #dbe9f4; max-width: 60ch; }
.hero-copy .offer { color: var(--accent); font-weight: 700; font-size: 0.91rem; margin-bottom: 1.15rem; }
.hero-opening { margin-top: 1.35rem; }
.hero strong { color: #fff; }
.hero-image { position: relative; }
.hero-image::before { content: ""; position: absolute; inset: 0.65rem -0.65rem -0.65rem 0.65rem; border: 1px solid #57999f; border-radius: 1rem; }
.hero-image img { position: relative; width: 100%; aspect-ratio: 1.17; object-fit: cover; object-position: 72% center; border-radius: 1rem; }
.hero-actions { display: flex; gap: 0.75rem 1.4rem; flex-wrap: wrap; align-items: center; margin-top: 1.55rem; }
.hero-secondary { color: #fff; font-size: 0.92rem; font-weight: 600; }
.hero :focus-visible, .contact > .wrap > div:first-child :focus-visible { outline-color: var(--accent); }

.button { display: inline-flex; justify-content: center; align-items: center; gap: 0.75rem; min-height: 3rem; padding: 0.65rem 1.05rem; border-radius: 0.55rem; border: 1px solid transparent; font-weight: 700; line-height: 1.35; text-decoration: none; cursor: pointer; }
.button--primary { color: var(--ink); background: var(--accent); }
.button--primary:hover { background: #89eeeb; }
.button--outline { color: var(--ink); background: #fff; border-color: #a9bdcc; }
.button--outline:hover { background: var(--pale); }
button:disabled { opacity: 0.62; cursor: default; }

.decision-grid, .formats-grid { display: grid; gap: 1.15rem; margin-top: 1.85rem; }
.decision-grid { grid-template-columns: repeat(3, 1fr); }
.decision-grid article { padding: 1.25rem; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 0.75rem; }
.decision-grid p { margin-top: 0.6rem; color: var(--ink-muted); }
.decision-close { margin-top: 1.3rem; max-width: 74ch; color: var(--ink-muted); }

.method-grid, .process-grid, .proof-grid, .contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: start; gap: clamp(1.3rem, 5vw, 5rem); }
.method-grid .button { margin-top: 1rem; }
.process-list { list-style-position: inside; margin: 0; padding: 0; }
.process-list li { padding: 0.95rem 0 1.05rem; border-top: 1px solid var(--line); }
.process-list li:first-child { padding-top: 0; border-top: 0; }
.process-list h3 { display: inline; }
.process-list li::marker { font-weight: 700; }
.process-list p { color: var(--ink-muted); margin-top: 0.35rem; }
.proof-grid h2 + p { margin-top: 1rem; }
.proof-grid a, .measure a:not(.button) { font-weight: 600; }
.proof-cases { border-left: 3px solid var(--accent); padding-left: 1.25rem; }
.proof-cases ul { list-style: none; padding: 0; margin: 0 0 0.75rem; }
.proof-cases li + li { margin-top: 0.85rem; }

.formats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.format-card { display: flex; flex-direction: column; align-items: flex-start; padding: clamp(1.15rem, 3vw, 2rem); border: 1px solid var(--line); border-radius: 0.85rem; background: var(--ice); }
.format-card h3 { font-size: 1.55rem; }
.format-card dl { margin: 0.95rem 0 1.4rem; }
.format-card dt { font-weight: 700; margin-top: 0.65rem; }
.format-card dd { margin: 0.1rem 0 0; color: var(--ink-muted); }
.format-card .button { margin-top: auto; }
.faq-list details { border-top: 1px solid var(--line); padding: 0.85rem 0; }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-weight: 700; padding-block: 0.25rem; }
.faq-list p { margin-top: 0.5rem; color: var(--ink-muted); }

.contact { background: var(--ink); color: #fff; }
.contact h2 + p { margin-top: 1rem; color: #dbe9f4; }
.form-panel { padding: clamp(1rem, 4vw, 2rem); background: #fff; color: var(--ink); border-radius: 0.85rem; }
.form-panel fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.field { margin-bottom: 0.85rem; }
.field label { display: block; font-size: 0.9rem; font-weight: 700; margin-bottom: 0.25rem; }
.field input { width: 100%; min-height: 2.9rem; border: 1px solid #a9bdcc; border-radius: 0.45rem; color: var(--ink); padding: 0.4rem 0.65rem; background: #fff; }
.field small { display: block; margin-top: 0.25rem; color: var(--ink-muted); }
.contact-consent { display: flex; align-items: flex-start; gap: 0.65rem; margin: 0.95rem 0; font-size: 0.86rem; }
.contact-consent input { flex: none; width: 1rem; height: 1rem; margin: 0.25rem 0 0; accent-color: var(--ink); }
.form-panel button { width: 100%; }
.form-status:not(:empty), .form-error { margin-top: 0.75rem; }
.form-error { color: #9c2025; }
.form-success { padding: 0.75rem 0.9rem; background: var(--pale); border-radius: 0.45rem; font-weight: 650; }
.site-footer { background: var(--ice); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; padding-block: 1.5rem; color: var(--ink-muted); font-size: 0.85rem; }
.footer-inner p { margin-top: 0.45rem; }
.footer-inner > div:last-child { display: flex; flex-direction: column; gap: 0.25rem; }

@media (max-width: 52rem) {
  .hero-grid { grid-template-columns: 1fr; gap: 1.8rem; }
  .hero-image { max-width: 36rem; }
  .hero-image img { aspect-ratio: 16 / 8; }
  .decision-grid { grid-template-columns: 1fr; }
  .method-grid, .process-grid, .proof-grid, .contact-grid { grid-template-columns: 1fr; gap: 1.35rem; }
}
@media (max-width: 39rem) {
  .wrap { width: calc(100% - 2rem); }
  .site-header nav a:not(.lang):not(.nav-contact) { display: none; }
  .site-header nav { font-size: 0.8rem; }
  .brand img { width: 7rem; }
  .formats-grid { grid-template-columns: 1fr; }
}
.site-footer button { align-self: flex-start; color: inherit; padding: 0; background: transparent; border: 0; text-decoration: underline; text-underline-offset: 0.21em; cursor: pointer; }