:root {
  --ink: #141a2e;
  --ink-2: #3c4459;
  --muted: #6b7286;
  --paper: #f8f6f1;
  --card: #ffffff;
  --line: #e4e0d6;
  --sun: #e8962e;
  --sun-soft: #fbe9cf;
  --teal: #13857c;
  --teal-soft: #d6efec;
  --rose: #c8456b;
  --rose-soft: #f7dce4;
  --blue: #2f63c4;
  --blue-soft: #dce6f8;
  --shadow: 0 1px 2px rgba(20, 26, 46, .05), 0 8px 28px rgba(20, 26, 46, .07);
  --radius: 18px;
  --ease: cubic-bezier(.16, .84, .3, 1);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #eef0f6; --ink-2: #c5cad8; --muted: #9399ab; --paper: #0f1322; --card: #171c2f;
    --line: #262c43; --sun-soft: #3a2b16; --teal-soft: #11302d; --rose-soft: #3a1a25; --blue-soft: #18264a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35); color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #eef0f6; --ink-2: #c5cad8; --muted: #9399ab; --paper: #0f1322; --card: #171c2f;
  --line: #262c43; --sun-soft: #3a2b16; --teal-soft: #11302d; --rose-soft: #3a1a25; --blue-soft: #18264a;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.35); color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; }
img, svg { max-width: 100%; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* Header */
.top {
  position: sticky; top: 0; z-index: 20; backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--paper) 86%, transparent); border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; letter-spacing: -.01em; }
.brand svg { width: 30px; height: 30px; flex: none; }
.brand span { font-family: var(--serif); font-size: 21px; font-weight: 600; }
.brand span b { font-weight: 600; color: var(--sun); }
.nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px; border-radius: 999px;
  font-weight: 600; font-size: 15px; text-decoration: none; border: 1px solid transparent;
  transition: transform .5s var(--ease), background .3s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-ghost { border-color: var(--line); background: var(--card); }
.top .btn { padding: 8px 15px; font-size: 14px; }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px; color: var(--ink); font: inherit; }

/* Hero */
.hero { padding: 88px 0 64px; position: relative; }
.hero::before {
  content: ""; position: absolute; inset: -120px 0 auto auto; width: 620px; height: 620px; pointer-events: none;
  background: radial-gradient(circle at 60% 40%, var(--sun-soft), transparent 62%); z-index: -1;
}
.eyebrow { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); font-weight: 700; margin: 0 0 14px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -.02em; line-height: 1.12; margin: 0; }
h1 { font-size: clamp(38px, 6vw, 66px); max-width: 15ch; }
h1 em { font-style: normal; color: var(--sun); }
h2 { font-size: clamp(30px, 4vw, 42px); }
h3 { font-size: 22px; }
.lead { font-size: clamp(17px, 2vw, 20px); color: var(--ink-2); max-width: 58ch; margin: 22px 0 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 44px; color: var(--muted); font-size: 14px; }
.hero-facts b { color: var(--ink); font-weight: 600; }

section { padding: 72px 0; }
.section-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 36px; }
.section-head p { color: var(--ink-2); max-width: 52ch; margin: 10px 0 0; }

/* Product cards */
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.products-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 14px;
  transition: transform .8s var(--ease);
}
.card:hover { transform: translateY(-4px); }
.card .mark { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; font-family: var(--serif); font-weight: 700; font-size: 22px; }
.card p { margin: 0; color: var(--ink-2); }
.card > .chip { align-self: flex-start; }
.card ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 15px; }
.card ul li { margin: 3px 0; }
.card .foot { margin-top: auto; padding-top: 10px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; font-size: 14px; }
.card .foot a { font-weight: 600; text-decoration: none; color: var(--teal); }
.chip { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; }
.c-sun { background: var(--sun-soft); color: #9a5a07; }
.c-teal { background: var(--teal-soft); color: var(--teal); }
.c-rose { background: var(--rose-soft); color: var(--rose); }
.c-blue { background: var(--blue-soft); color: var(--blue); }
:root[data-theme="dark"] .c-sun { color: var(--sun); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .c-sun { color: var(--sun); } }

/* Brands strip */
.brands { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.brand-tile {
  border: 1px dashed var(--line); border-radius: 14px; padding: 20px; background: color-mix(in srgb, var(--card) 60%, transparent);
  text-decoration: none; display: flex; flex-direction: column; gap: 4px; transition: border-color .4s var(--ease);
}
.brand-tile:hover { border-color: var(--teal); }
.brand-tile strong { font-size: 18px; }
.brand-tile span { color: var(--muted); font-size: 14px; }

/* Pricing */
.price-table { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow-x: auto; }
.price-table table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.price-table th, .price-table td { text-align: left; padding: 14px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.price-table th { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 700; }
.price-table tr:last-child td { border-bottom: 0; }
.price-table td:first-child { font-weight: 600; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.step::before {
  counter-increment: s; content: "0" counter(s); font-family: var(--serif); font-size: 30px; color: var(--sun); display: block; margin-bottom: 10px;
}
.step h3 { font-size: 19px; margin-bottom: 6px; }
.step p { margin: 0; color: var(--ink-2); font-size: 15px; }

/* Licence models */
.models { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.model { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.model h3 { margin-bottom: 4px; }
.model .for { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.model ul { margin: 0; padding-left: 18px; color: var(--ink-2); }
.model li { margin: 5px 0; }

/* Trust */
.band { background: var(--ink); color: #f8f6f1; border-radius: 28px; padding: 56px; }
.band h2 { color: #f8f6f1; }
.band .grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 34px; }
.band h3 { font-family: var(--sans); font-size: 16px; font-weight: 700; color: var(--sun); margin-bottom: 6px; letter-spacing: 0; }
.band p { margin: 0; opacity: .82; font-size: 15px; }
:root[data-theme="dark"] .band { background: #1d2440; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .band { background: #1d2440; } }

/* FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::after { content: "+"; color: var(--muted); font-size: 20px; line-height: 1; transition: transform .5s var(--ease); }
details[open] summary::after { transform: rotate(45deg); }
details p { color: var(--ink-2); margin: 12px 0 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: start; }
.contact-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.contact-card dl { margin: 0; display: grid; gap: 14px; }
.contact-card dt { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.contact-card dd { margin: 2px 0 0; font-weight: 600; word-break: break-word; }

/* Prose pages */
.prose { max-width: 760px; padding: 64px 0; }
.prose h1 { font-size: clamp(34px, 5vw, 48px); max-width: none; margin-bottom: 8px; }
.prose h2 { font-size: 26px; margin: 40px 0 10px; }
.prose p, .prose li { color: var(--ink-2); }
.prose .meta { color: var(--muted); font-size: 14px; }
.note { background: var(--sun-soft); border-radius: 12px; padding: 14px 18px; font-size: 14.5px; color: var(--ink); }

/* Footer */
footer { border-top: 1px solid var(--line); margin-top: 48px; padding: 36px 0 48px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 18px 32px; justify-content: space-between; }
footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer a { text-decoration: none; }
footer a:hover { color: var(--ink); }
.theme-toggle { background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 999px; padding: 4px 12px; font: inherit; cursor: pointer; }

/* Reveal on scroll: quick start, slow finish */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } * { scroll-behavior: auto; } }

@media (max-width: 900px) {
  .products, .products-2, .brands, .band .grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .models, .contact { grid-template-columns: 1fr; }
  .band { padding: 36px 24px; border-radius: 22px; }
}
@media (max-width: 720px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  .nav.open { display: flex; }
  .nav a { padding: 10px 0; }
  .top .btn { display: none; }
  .steps { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 40px; }
  section { padding: 52px 0; }
}
