:root {
  --ink: #1c1f24;
  --ink-2: #2a2e35;
  --text: #23262b;
  --muted: #6a6f78;
  --bg: #f5f4f1;
  --card: #ffffff;
  --line: #e4e1db;
  --accent: #c8321d;
  --accent-hover: #ab2914;
  --wa: #1f9e55;
  --wa-hover: #188546;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 22, 26, 0.06), 0 4px 14px rgba(20, 22, 26, 0.06);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; color: var(--ink); }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.3rem, 3vw, 1.65rem); }
p { margin: 0 0 0.8em; }
.muted { color: var(--muted); }
.wrap { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.section { padding: 40px 16px; }
.lead-sm { color: var(--muted); max-width: 680px; }
.ic { width: 1.15em; height: 1.15em; flex: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 18px; border-radius: 10px; border: 0;
  background: var(--accent); color: #fff; font-weight: 600; font-size: 1rem;
  text-decoration: none; cursor: pointer; transition: background 0.15s;
  min-height: 46px;
}
.btn:hover { background: var(--accent-hover); }
.btn-wa { background: var(--wa); }
.btn-wa:hover { background: var(--wa-hover); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #ecebe7; }
.btn-ghost { background: transparent; color: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { background: #ecebe7; }
.btn-dark { background: #3a3f48; }
.btn-dark:hover { background: #4a505b; }
.btn-sm { padding: 8px 14px; min-height: 38px; font-size: 0.95rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

/* Header */
.top { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 20; }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-size: 1.1rem; white-space: nowrap; }
.brand-text strong { font-weight: 800; }
.brand-mark { display: flex; gap: 3px; transform: skewX(-12deg); }
.brand-mark i { display: block; width: 7px; height: 24px; border-radius: 2px; }
.brand-mark i:nth-child(1) { background: var(--accent); }
.brand-mark i:nth-child(2) { background: #e9a23b; }
.brand-mark i:nth-child(3) { background: #3d7fd1; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav > a:not(.btn) { color: #d9dbe0; text-decoration: none; padding: 8px 10px; border-radius: 8px; font-weight: 500; }
.nav > a:not(.btn):hover { color: #fff; background: var(--ink-2); }
.nav-search { display: none; color: #fff; padding: 8px; border-radius: 8px; }
.nav-search .ic { width: 22px; height: 22px; }
.top-search { display: flex; align-items: center; background: var(--ink-2); border-radius: 9px; margin: 0 6px; }
.top-search input { background: transparent; border: 0; color: #fff; font: inherit; font-size: 0.95rem; padding: 8px 4px 8px 12px; width: 170px; outline: none; }
.top-search input::placeholder { color: #9a9ea6; }
.top-search button { background: none; border: 0; color: #d9dbe0; padding: 8px 10px; cursor: pointer; display: grid; place-items: center; }
.top-search:focus-within { box-shadow: 0 0 0 2px #e9a23b; }
@media (max-width: 960px) {
  .top-search { display: none; }
  .nav-search { display: grid; place-items: center; }
}
@media (max-width: 760px) {
  .nav-call { display: none; }
}
@media (max-width: 560px) {
  .nav-wide { display: none; }
}
@media (max-width: 380px) {
  .brand-text { font-size: 1rem; }
  .nav > a:not(.btn) { padding: 8px 6px; font-size: 0.95rem; }
}

/* Hero */
.hero { background: var(--ink); color: #e6e7ea; position: relative; overflow: hidden; }
.hero-in { padding: 48px 16px 56px; position: relative; z-index: 1; }
.hero h1 { color: #fff; font-size: clamp(2rem, 6vw, 3.2rem); }
.eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; font-weight: 600; color: #e9a23b; margin-bottom: 0.6em; }
.lead { font-size: 1.1rem; max-width: 600px; color: #c9ccd2; margin-bottom: 1.3em; }
.hero-search, .page-search { display: flex; align-items: center; gap: 8px; background: #fff; border-radius: 12px; padding: 6px 6px 6px 14px; max-width: 560px; box-shadow: var(--shadow); }
.hero-search { margin-bottom: 16px; }
.hero-search > .ic, .page-search > .ic { color: var(--muted); }
.hero-search input, .page-search input { flex: 1; min-width: 0; border: 0; outline: none; font: inherit; font-size: 1.02rem; padding: 8px 4px; background: transparent; color: var(--text); }
.hero-search .btn, .page-search .btn { min-height: 42px; padding: 8px 18px; }
.page-search { margin: 4px 0 18px; box-shadow: inset 0 0 0 1.5px var(--line); }
.page-search:focus-within, .hero-search:focus-within { box-shadow: 0 0 0 2px #e9a23b; }
.hero-stripes { position: absolute; right: -40px; top: 0; bottom: 0; display: flex; gap: 14px; transform: skewX(-18deg); opacity: 0.9; }
.hero-stripes i { display: block; width: 46px; height: 100%; }
.hero-stripes i:nth-child(1) { background: var(--accent); }
.hero-stripes i:nth-child(2) { background: #e9a23b; }
.hero-stripes i:nth-child(3) { background: #3d7fd1; }
.hero-stripes i:nth-child(4) { background: #e6e7ea; }
.hero-stripes i:nth-child(5) { background: #4a4f58; }
@media (max-width: 860px) { .hero-stripes { opacity: 0.18; } }

/* Services */
.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.service { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; display: flex; flex-direction: column; align-items: flex-start; border-top: 4px solid var(--accent); }
.service:nth-child(2) { border-top-color: #3d7fd1; }
.service h3 { font-size: 1.15rem; }
.service h3 a { text-decoration: none; }
.service h3 a:hover { text-decoration: underline; }
.service p { color: var(--muted); flex: 1; }
.service-ic { width: 48px; height: 48px; border-radius: 12px; background: #f6e3df; color: var(--accent); display: grid; place-items: center; margin-bottom: 12px; }
.service:nth-child(2) .service-ic { background: #e1ebf8; color: #3d7fd1; }
.service-ic .ic { width: 26px; height: 26px; stroke-width: 1.8; }

/* Category grid */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
.cat { background: var(--card); border-radius: var(--radius); overflow: hidden; text-decoration: none; box-shadow: var(--shadow); transition: transform 0.15s; display: flex; flex-direction: column; }
.cat:hover { transform: translateY(-2px); }
.cat-img { aspect-ratio: 4 / 3; background: #ebe9e4; }
.cat-img img { width: 100%; height: 100%; object-fit: cover; }
.cat-body { padding: 12px 14px 14px; }
.cat-body h3 { font-size: 1rem; margin-bottom: 2px; }
.cat-body span { color: var(--muted); font-size: 0.88rem; }

/* Product grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
@media (max-width: 480px) {
  .grid, .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
.card { background: var(--card); border-radius: var(--radius); overflow: hidden; text-decoration: none; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform 0.15s; }
.card:hover { transform: translateY(-2px); }
.card-img { aspect-ratio: 1 / 1; background: #fff; border-bottom: 1px solid var(--line); }
.card-img img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.card-body { padding: 12px 14px 14px; }
.card-body h3 { font-size: 1rem; margin-bottom: 4px; }
.card-body p { color: var(--muted); font-size: 0.9rem; margin: 0; }
.card-cat { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--accent); text-decoration: none; margin-bottom: 4px; }

.ph { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(135deg, #efede8, #e2dfd8); color: #b3aea4; }
.ph-ic { width: 38%; height: 38%; stroke-width: 1.3; }

/* Chips & crumbs */
.crumbs { font-size: 0.9rem; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: var(--muted); }
.chips { display: flex; gap: 8px; overflow-x: auto; padding: 4px 0 18px; margin-bottom: 6px; scrollbar-width: thin; }
.chip { flex: none; padding: 7px 14px; border-radius: 99px; background: var(--card); box-shadow: inset 0 0 0 1px var(--line); text-decoration: none; font-size: 0.92rem; white-space: nowrap; }
.chip.active { background: var(--ink); color: #fff; box-shadow: none; }
.chips-sm { align-items: center; padding: 0 0 14px; }
.chips-sm .chip { padding: 5px 12px; font-size: 0.86rem; }
.chips-label { flex: none; font-size: 0.86rem; font-weight: 600; color: var(--muted); }
.pager { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 22px; }
.search-foot { margin-top: 22px; }
.center-row { justify-content: center; }
.empty { background: var(--card); border-radius: var(--radius); padding: 28px; text-align: center; color: var(--muted); }

/* Product page */
.product { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
@media (max-width: 760px) { .product { grid-template-columns: 1fr; gap: 20px; } }
.product-media { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 1 / 1; }
.product-media img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.prose { font-size: 1.03rem; }
.specs { width: 100%; border-collapse: collapse; margin: 18px 0 4px; font-size: 0.95rem; background: var(--card); border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); }
.specs th, .specs td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }
.specs th { width: 38%; color: var(--muted); font-weight: 600; background: #faf9f7; }
@media (max-width: 480px) { .specs th { width: 42%; } .specs th, .specs td { padding: 9px 10px; } }
.specs-title { font-size: 1.1rem; margin: 22px 0 0; }
.specs-title + .specs { margin-top: 10px; }
.ask { margin-top: 22px; padding: 18px; border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow); }
.ask p { font-weight: 600; color: var(--ink); }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 24px; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
@media (max-width: 760px) { .contact { grid-template-columns: 1fr; padding: 16px; } }
.info-row { display: flex; gap: 12px; margin-bottom: 16px; }
.info-row > .ic { color: var(--accent); margin-top: 3px; width: 22px; height: 22px; }
.info-row strong { display: block; color: var(--ink); }
.info-row p { margin: 0; }
.info-row a { color: var(--text); font-weight: 600; text-decoration: none; }
.hours { display: grid; grid-template-columns: auto auto; gap: 2px 16px; margin: 4px 0 0; }
.hours dd { margin: 0; }
.map { min-height: 300px; border-radius: 10px; overflow: hidden; background: #e9e7e2; }
.map iframe { width: 100%; height: 100%; min-height: 300px; border: 0; display: block; }

/* Footer */
.foot { background: var(--ink); color: #b9bcc3; margin-top: 40px; padding: 28px 0 90px; font-size: 0.93rem; }
.foot strong { color: #fff; }
.foot p { margin: 4px 0 0; }
.foot a { color: #fff; text-decoration: none; }
.foot-in { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: flex-end; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }
.foot-links a { color: #d9dbe0; }
.foot .muted { color: #8b8f97; }

.wa-float { position: fixed; right: 16px; bottom: 16px; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff; display: grid; place-items: center; box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25); z-index: 30; }
.wa-float .ic { width: 30px; height: 30px; }
.wa-float:hover { background: var(--wa-hover); }

.empty-page { padding: 80px 16px; text-align: center; }

/* Service pages */
.svc-head { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 18px; }
.svc-head .service-ic { flex: none; margin: 4px 0 0; }
@media (max-width: 560px) { .svc-head { flex-direction: column; gap: 6px; } }
.steps { list-style: none; counter-reset: step; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.steps li { counter-increment: step; background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 18px 14px; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; margin-bottom: 10px; }
.steps strong { display: block; color: var(--ink); font-size: 1.05rem; margin-bottom: 4px; }
.steps p { color: var(--muted); margin: 0; }
.uses-title { margin-top: 24px; font-size: 1.1rem; }
.uses { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.uses li { background: var(--card); box-shadow: inset 0 0 0 1px var(--line); border-radius: 99px; padding: 6px 14px; font-size: 0.95rem; }
.note { margin-top: 20px; background: #fdf5e7; border-left: 4px solid #e9a23b; border-radius: 10px; padding: 16px 18px; max-width: 760px; }
.note h3 { font-size: 1.05rem; margin-bottom: 4px; }
.note p { margin: 0; }
.also { margin-top: 18px; color: var(--muted); }

/* Color request form */
.form-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; max-width: 760px; border-top: 4px solid var(--wa); }
.color-form label { display: block; font-weight: 600; font-size: 0.95rem; color: var(--ink); margin-bottom: 12px; }
.color-form input:not([type="radio"]), .color-form textarea { display: block; width: 100%; margin-top: 5px; font: inherit; font-weight: 400; padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 9px; background: #fff; color: var(--text); min-height: 44px; }
.color-form input:focus, .color-form textarea:focus { outline: none; border-color: var(--ink); }
.color-form textarea { resize: vertical; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 480px) { .form-grid { grid-template-columns: 1fr; } }
.opt { font-weight: 400; color: var(--muted); font-size: 0.88rem; }
.radios { border: 0; padding: 0; margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 10px; }
.radios legend { font-weight: 600; font-size: 0.95rem; color: var(--ink); margin-bottom: 6px; padding: 0; }
.color-form .radio { display: inline-flex; align-items: center; gap: 8px; margin: 0; padding: 10px 16px; border-radius: 10px; box-shadow: inset 0 0 0 1.5px var(--line); cursor: pointer; font-weight: 500; }
.color-form .radio:has(input:checked) { box-shadow: inset 0 0 0 2px var(--wa); background: #eef8f2; }
.color-form .radio input { width: 18px; height: 18px; margin: 0; accent-color: var(--wa); }
.form-hint { color: var(--muted); font-size: 0.9rem; margin: 12px 0 0; }

/* FAQ */
.faq { display: grid; gap: 10px; max-width: 860px; }
.faq details { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.faq summary { cursor: pointer; list-style: none; padding: 16px 48px 16px 18px; font-weight: 600; color: var(--ink); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; font-weight: 400; color: var(--accent); }
.faq details[open] summary::after { content: "\2013"; }
.faq-a { padding: 0 18px 14px; color: var(--muted); }
.faq-a p { margin: 0; }
.faq-a p + p { margin-top: 8px; }
.faq-a a { color: var(--accent); font-weight: 600; }

/* Mobile contact bar */
.mbar { display: none; }
@media (max-width: 760px) {
  .wa-float { display: none; }
  .mbar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: rgba(28, 31, 36, 0.97); box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.18); }
  .mbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; min-height: 54px; border-radius: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 0.88rem; }
  .mbar .ic { width: 22px; height: 22px; }
  .mbar-call { background: var(--accent); }
  .mbar-wa { background: var(--wa); }
  .mbar-route { background: #3a3f48; }
  .foot { padding-bottom: calc(100px + env(safe-area-inset-bottom)); }
}