:root {
  --sand: #F3EFE8;
  --marble: #EDE6DA;
  --travertine: #D9C9AE;
  --bronze: #8A6A43;
  --walnut: #5B3E2B;
  --olive: #6E6B4E;
  --graphite: #3A3A3C;
  --ink: #1F1D1B;
  --muted: #6B635A;
  --white: #FFFFFF;
  --radius: 24px;
  --display: "Unbounded", system-ui, sans-serif;
  --text: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--sand); color: var(--ink); font-family: var(--text); font-size: 17px; line-height: 1.55; }
a { color: var(--bronze); }
a:hover { color: var(--walnut); }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.1; margin: 0 0 16px; }
h1 { font-size: clamp(38px, 6vw, 68px); }
h2 { font-size: clamp(28px, 4vw, 44px); }
h3 { font-size: 20px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .container { padding: 0 32px; } }

.muted { color: var(--muted); font-size: 14px; }
.muted-light { color: #BDB3A6; }
.eyebrow { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin: 0 0 12px; }
.lead, .section__lead { font-size: 18px; color: #4A443D; max-width: 640px; margin: 0 0 32px; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; border: 0; background: var(--ink); color: var(--sand); font: 600 16px var(--text); text-decoration: none; cursor: pointer; }
.btn:hover { background: var(--walnut); color: var(--sand); }
.btn--ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--sand); }
.btn--small { min-height: 40px; padding: 0 18px; font-size: 15px; }

.header { position: sticky; top: 0; z-index: 10; background: rgba(243, 239, 232, .92); backdrop-filter: blur(8px); border-bottom: 1px solid #E2D8C8; }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; flex-wrap: wrap; }
.logo { font-family: var(--display); font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: .02em; }
.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo span { font-weight: 400; color: var(--bronze); }
.nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; }
@media (max-width: 640px) { .nav a:not(.btn) { display: none; } }

.hero { padding: 56px 0 72px; }
.hero__inner { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .hero__inner { grid-template-columns: 1.1fr 1fr; } }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__visual { position: relative; height: 380px; }
.slab { position: absolute; border-radius: 40px; }
.slab--travertine { inset: 0 30% 30% 0; background: radial-gradient(ellipse at 30% 20%, #F2ECE2, #E3D7C3 55%, #D2C0A2); }
.slab--graphite { inset: 35% 0 0 40%; background: radial-gradient(ellipse at 70% 30%, #55575B, #3A3A3C 60%, #2B2B2D); border-radius: 50%; }
.slab--marble { inset: 55% 45% 5% 8%; background: linear-gradient(125deg, #FBF8F3, #EFE7DA 40%, #FBF8F3 52%, #E6DCCB 70%, #FAF6EF); box-shadow: 0 0 0 1px #E2D8C8; }

.section { padding: 80px 0; }
.section--alt { background: var(--marble); }
.section--dark { background: var(--ink); color: var(--sand); }
.section--dark .section__lead { color: #D9D2C7; }

.models { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card { background: var(--white); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.card__sketch { height: 150px; display: flex; align-items: center; justify-content: center; }
.card__sketch svg { width: 100%; height: 100%; }
.card__type { color: var(--muted); font-size: 14px; }
.card__price { font-family: var(--display); font-size: 20px; margin-top: auto; }
.card .btn { align-self: flex-start; }

.config { display: grid; gap: 32px; }
@media (min-width: 900px) { .config { grid-template-columns: 1fr 1fr; } }
.config__preview { background: var(--white); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.config__sketch { height: 260px; }
.config__sketch svg { width: 100%; height: 100%; }
.config__swatches { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.swatch-big { height: 90px; border-radius: 18px; display: flex; align-items: flex-end; padding: 10px 14px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.swatch-big span { background: rgba(255,255,255,.85); border-radius: 999px; padding: 2px 10px; font-size: 13px; }
fieldset { border: 0; padding: 0; margin: 0 0 20px; }
legend { font-weight: 700; margin-bottom: 10px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { position: relative; }
.pill input { position: absolute; opacity: 0; inset: 0; }
.pill span { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 999px; background: var(--white); box-shadow: inset 0 0 0 1px #D8CEBE; cursor: pointer; font-size: 15px; }
.pill input:checked + span { background: var(--ink); color: var(--sand); box-shadow: none; }
.pill input:focus-visible + span { outline: 2px solid var(--bronze); outline-offset: 2px; }
.dot { width: 14px; height: 14px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); }
.config__total { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; border-top: 1px solid #D8CEBE; }
.price { font-family: var(--display); font-size: 32px; }

.why { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin-bottom: 48px; }
.why__item { background: var(--white); border-radius: var(--radius); padding: 24px; }
.why__item p { margin: 0; color: #4A443D; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.steps li { counter-increment: s; display: flex; flex-direction: column; gap: 4px; }
.steps li::before { content: counter(s); font-family: var(--display); font-size: 28px; color: var(--bronze); }
.steps span { color: var(--muted); font-size: 15px; }

.order { display: grid; gap: 40px; }
@media (min-width: 900px) { .order { grid-template-columns: 1fr 1fr; } }
.order a { color: var(--travertine); }
.order__form { display: flex; flex-direction: column; gap: 14px; }
.order__form label { display: flex; flex-direction: column; gap: 6px; font-size: 15px; }
.order__form input, .order__form textarea { font: inherit; color: var(--ink); background: var(--sand); border: 0; border-radius: 14px; padding: 12px 14px; min-height: 48px; }
.order__form .check { flex-direction: row; align-items: center; gap: 10px; }
.order__form .check input { width: 20px; height: 20px; min-height: 0; }
.order__form .btn { background: var(--travertine); color: var(--ink); }
.order__form .btn:hover { background: var(--sand); }
.form-status { min-height: 24px; margin: 0; }

.footer { padding: 32px 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }