:root {
  --bg: #faf6ef;
  --surface: #ffffff;
  --surface-2: #f1ebe0;
  --ink: #1d2426;
  --muted: #5b6563;
  --line: #e2dacb;
  --brand: #0f3d3e;
  --brand-ink: #ffffff;
  --accent: #b5452f;
  --state: #1f7a6d;
  --you: #d98e3f;
  --wa: #1f8f4e;
  --radius: 14px;
  --shadow: 0 1px 2px rgb(0 0 0 / 5%), 0 6px 20px rgb(15 61 62 / 7%);
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e1615;
    --surface: #152120;
    --surface-2: #1a2928;
    --ink: #e8eee9;
    --muted: #9fb0ab;
    --line: #26393a;
    --brand: #7fd0c4;
    --brand-ink: #0e1615;
    --accent: #ef8a6b;
    --state: #4fb8a8;
    --you: #e9a55c;
    --wa: #3cc275;
    --shadow: 0 1px 2px rgb(0 0 0 / 40%);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 var(--sans); }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-underline-offset: 3px; }
h1, h2, h3, .h3 { font-family: var(--serif); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5.5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.3rem); }
h3, .h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; z-index: 10; background: var(--surface); padding: 8px 12px; }

.banner { background: var(--brand); color: var(--brand-ink); font-size: .92rem; }
.banner .wrap { padding-top: 8px; padding-bottom: 8px; display: flex; flex-wrap: wrap; gap: 4px 12px; }
.banner a { color: inherit; font-weight: 600; }
.machine { background: var(--surface-2); font-size: .85rem; color: var(--muted); }
.machine .wrap { padding: 6px 16px; }
.price { font: 700 1.5rem var(--serif); color: var(--accent); margin: 0 0 4px; }
.banner-after { background: var(--surface-2); color: var(--ink); }

.site-header { border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 5; }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 60px; flex-wrap: wrap; }
.logo { font: 700 1.45rem var(--serif); color: var(--ink); text-decoration: none; margin-right: auto; }
.nav { display: flex; gap: 4px 16px; flex-wrap: wrap; order: 3; width: 100%; padding-bottom: 8px; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a[aria-current="page"], .nav a:hover { color: var(--ink); }
.lang { display: flex; gap: 2px; border: 1px solid var(--line); border-radius: 999px; padding: 2px; }
.lang a, .lang span { padding: 3px 10px; border-radius: 999px; font-size: .85rem; font-weight: 600; text-decoration: none; color: var(--muted); }
.lang span { background: var(--brand); color: var(--brand-ink); }
@media (min-width: 760px) {
  .nav { order: 0; width: auto; padding: 0; margin-right: 8px; }
}

.hero { padding: 40px 0 32px; }
.hero-slim { padding-bottom: 8px; }
.hero-grid { display: grid; gap: 28px; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr .9fr; } .hero { padding: 64px 0 48px; } }
.hero-img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; font-weight: 700; color: var(--accent); }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.note { font-size: .9rem; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 20px; border-radius: 999px; background: var(--accent); color: #fff; font-weight: 650; text-decoration: none; border: 2px solid var(--accent); cursor: pointer; font-size: 1rem; }
.btn:hover { filter: brightness(1.07); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-wa { background: var(--wa); border-color: var(--wa); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.section { padding: 48px 0; }
.section.alt { background: var(--surface-2); }
.grid-3, .grid-2 { display: grid; gap: 16px; margin-top: 20px; }
@media (min-width: 760px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-2 { grid-template-columns: repeat(2, 1fr); } }
.split { display: grid; gap: 28px; align-items: start; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.split-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0 8px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card > :last-child { margin-bottom: 0; }
.icon { width: 44px; height: 44px; padding: 9px; border-radius: 12px; background: var(--surface-2); fill: var(--accent); margin-bottom: 12px; }

.steps { list-style: none; counter-reset: s; padding: 0; margin: 20px 0 0; display: grid; gap: 16px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { counter-increment: s; background: var(--surface); border-radius: var(--radius); padding: 20px; border: 1px solid var(--line); }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: var(--brand-ink); font-weight: 700; margin-bottom: 10px; }

.tool label { display: block; font-weight: 600; margin: 0 0 14px; }
.tool output { float: right; font-variant-numeric: tabular-nums; color: var(--accent); }
.tool input[type="range"] { width: 100%; margin-top: 8px; accent-color: var(--accent); height: 32px; }
.tool .check { font-weight: 500; display: flex; gap: 10px; align-items: flex-start; }
.tool .check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--accent); }
.stat { border-radius: 12px; padding: 12px 14px; background: var(--surface-2); }
.stat span { display: block; font-size: .85rem; color: var(--muted); }
.stat strong { font-size: clamp(1.4rem, 5vw, 1.9rem); font-variant-numeric: tabular-nums; }
.stat-state strong { color: var(--state); }
.stat-you strong { color: var(--you); }
.big { font: 700 1.6rem var(--serif); margin: 8px 0 0; }

.chart { width: 100%; margin-top: 12px; overflow: visible; }
.chart text { fill: var(--muted); font: 12px var(--sans); }
.chart .axis { stroke: var(--line); }
.chart .state { fill: var(--state); }
.chart .you { fill: var(--you); }
.chart .mark { stroke: var(--ink); stroke-dasharray: 4 3; }
.chart .mark-label { fill: var(--ink); font-weight: 600; }
.legend { display: flex; gap: 16px; font-size: .88rem; color: var(--muted); margin-top: 8px; }
.legend .swatch-state { background: var(--state); }
.legend .swatch-you { background: var(--you); }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

.facts { display: grid; gap: 12px; margin: 20px 0 32px; }
@media (min-width: 760px) { .facts { grid-template-columns: 1fr 1fr; } }
.facts div { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.facts dt { font-weight: 700; margin-bottom: 4px; }
.facts dd { margin: 0; color: var(--muted); }
.sources { padding-left: 20px; }

.phone { width: min(360px, 100%); margin: 0 auto; border-radius: 28px; padding: 14px; background: #0b141a; box-shadow: var(--shadow); }
.chat { min-height: 440px; border-radius: 18px; padding: 14px 10px; display: flex; flex-direction: column; gap: 8px; background: #efe7dd; }
@media (prefers-color-scheme: dark) { .chat { background: #0b141a; } }
.msg { max-width: 82%; padding: 8px 11px; border-radius: 10px; font-size: .92rem; line-height: 1.4; color: #111b21; background: #fff; box-shadow: 0 1px 1px rgb(0 0 0 / 12%); animation: pop .25s ease-out; }
.msg.bot { align-self: flex-start; }
.msg.guest { align-self: flex-end; background: #d9fdd3; }
@media (prefers-color-scheme: dark) { .msg { background: #202c33; color: #e9edef; } .msg.guest { background: #005c4b; } }
.msg b { display: block; font-size: .72rem; opacity: .7; }
.typing { align-self: flex-start; color: #667781; font-size: .85rem; padding: 4px 8px; }
@keyframes pop { from { transform: translateY(6px); opacity: 0; } to { transform: none; opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .msg { animation: none; } }

.checkup { display: grid; gap: 14px; }
.q { margin: 0; }
.q legend { font-weight: 650; padding: 0; margin-bottom: 12px; float: left; width: 100%; }
.q legend + * { clear: left; }
.num { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: var(--brand-ink); font-size: .85rem; margin-right: 6px; }
.pill { display: inline-flex; align-items: center; gap: 8px; margin: 0 8px 8px 0; padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; cursor: pointer; background: var(--bg); }
.pill input { accent-color: var(--accent); width: 18px; height: 18px; margin: 0; }
.pill:has(input:checked) { border-color: var(--accent); background: var(--surface-2); }
.result { margin-top: 24px; scroll-margin-top: 140px; }
.result ul { padding-left: 20px; }
.result .door-title { display: flex; align-items: center; gap: 10px; margin-top: 18px; }
.result .icon { margin: 0; width: 36px; height: 36px; padding: 7px; }

.prose { padding-top: 16px; }
.contact { background: var(--brand); color: var(--brand-ink); }
.contact .lead { color: inherit; opacity: .85; }
.contact .btn-ghost { color: var(--brand-ink); border-color: currentColor; }
.site-footer { padding: 28px 0 40px; font-size: .9rem; color: var(--muted); border-top: 1px solid var(--line); }
.site-footer .honest { font-weight: 600; color: var(--ink); }