:root {
    --ink: #161616;
    --muted: #626262;
    --line: #dedede;
    --surface: #f5f6f7;
    --accent: #f15a24;
    --accent-dark: #c94315;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; line-height: 1.65; }
a { color: inherit; }
img { max-width: 100%; }

.site-header { min-height: 68px; padding: 0 5%; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); background: #fff; }
.brand { color: var(--ink); text-decoration: none; font-size: 21px; font-weight: 900; }
.brand span { color: var(--accent); }
.site-nav { display: flex; align-items: center; gap: 24px; font-size: 13px; font-weight: 750; }
.site-nav a { text-decoration: none; }
.site-nav a:hover { color: var(--accent); }
.nav-cta { padding: 10px 15px; background: var(--accent); color: #fff; }

.breadcrumbs { max-width: 1120px; margin: 0 auto; padding: 18px 24px 0; color: var(--muted); font-size: 12px; }
.breadcrumbs a { text-decoration: none; }
.product-hero { max-width: 1120px; margin: 0 auto; padding: 28px 24px 52px; }
.eyebrow { margin: 0 0 8px; color: var(--accent-dark); font-size: 12px; font-weight: 850; text-transform: uppercase; }
h1 { max-width: 850px; margin: 0; font-size: clamp(34px, 5vw, 62px); line-height: 1.08; }
.hero-lead { max-width: 780px; margin: 18px 0 24px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.button { min-height: 46px; padding: 12px 18px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--ink); text-decoration: none; font-size: 13px; font-weight: 800; }
.button.primary { border-color: var(--accent); background: var(--accent); color: #fff; }
.button.primary:hover { background: var(--accent-dark); }
.button.secondary:hover { background: var(--surface); }
.hero-media { margin: 0; }
.hero-media img { width: 100%; aspect-ratio: 1 / 1; display: block; object-fit: cover; border: 1px solid var(--line); background: #fff; }
.hero-media figcaption { margin-top: 8px; color: var(--muted); font-size: 12px; }

.quick-facts { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.quick-facts-inner { max-width: 1120px; margin: 0 auto; padding: 24px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.fact strong { display: block; margin-bottom: 4px; font-size: 15px; }
.fact span { color: var(--muted); font-size: 13px; }

.content-band { padding: 64px 24px; }
.content-band.alt { background: var(--surface); }
.content-inner { max-width: 1120px; margin: 0 auto; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head h2 { margin: 0 0 10px; font-size: 30px; line-height: 1.2; }
.section-head p { margin: 0; color: var(--muted); }
.spec-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.spec-table th, .spec-table td { padding: 16px 14px; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 26%; color: var(--ink); }
.spec-table td { color: var(--muted); }
.option-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.option { min-height: 170px; padding: 24px; background: #fff; }
.option h3 { margin: 0 0 8px; font-size: 17px; }
.option p { margin: 0; color: var(--muted); font-size: 14px; }
.process { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); list-style: none; counter-reset: steps; border-top: 1px solid var(--line); }
.process li { padding: 22px 18px 0 0; color: var(--muted); font-size: 14px; counter-increment: steps; }
.process li::before { content: "0" counter(steps); display: block; margin-bottom: 12px; color: var(--accent-dark); font-size: 13px; font-weight: 900; }
.faq details { padding: 18px 0; border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 800; }
.faq p { max-width: 780px; margin: 10px 0 0; color: var(--muted); }

.closing { padding: 56px 24px; background: var(--ink); color: #fff; }
.closing-inner { max-width: 1120px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.closing h2 { margin: 0 0 8px; font-size: 28px; }
.closing p { max-width: 680px; margin: 0; color: #c8c8c8; }
.site-footer { padding: 30px 5%; display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; }
.site-footer a { text-decoration: none; }

@media (max-width: 760px) {
    .site-header { padding: 0 18px; }
    .site-nav a:not(.nav-cta) { display: none; }
    .product-hero { padding: 24px 18px 38px; }
    h1 { font-size: 38px; }
    .hero-lead { font-size: 16px; }
    .quick-facts-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 22px 18px; }
    .content-band { padding: 48px 18px; }
    .option-grid { grid-template-columns: 1fr; }
    .option { min-height: 0; }
    .process { grid-template-columns: 1fr; }
    .process li { padding-right: 0; }
    .spec-table th, .spec-table td { display: block; width: 100%; padding: 10px 0; }
    .spec-table th { padding-top: 18px; }
    .spec-table td { border-top: 0; padding-top: 0; }
    .closing-inner, .site-footer { align-items: flex-start; flex-direction: column; }
}
