:root {
  --ink: #0b1822;
  --slate: #263947;
  --steel: #657887;
  --mist: #e9eef1;
  --paper: #f7f5f0;
  --white: #ffffff;
  --signal: #ef6f2e;
  --signal-dark: #b84317;
  --line: rgba(11, 24, 34, .14);
  --shadow: 0 24px 70px rgba(11, 24, 34, .13);
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.55; }
a { color: inherit; }
.site-header, main, footer { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.site-header { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { border-radius: 12px; box-shadow: 0 8px 28px rgba(11,24,34,.16); }
.brand span { display: grid; }
.brand strong { font-size: 1rem; letter-spacing: .08em; }
.brand small { color: var(--steel); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; }
nav { display: flex; gap: 26px; }
nav a, footer a { color: var(--slate); font-size: .88rem; text-underline-offset: 4px; }

.hero { min-height: 670px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: clamp(48px, 8vw, 110px); padding: 80px 0 96px; position: relative; }
.hero::after { content: ""; position: absolute; inset: 12% -8% auto 43%; height: 430px; z-index: -1; background: radial-gradient(circle, rgba(239,111,46,.14), transparent 68%); }
.eyebrow { margin: 0 0 18px; color: var(--signal-dark); font-size: .73rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(3.2rem, 7vw, 6.6rem); line-height: .93; letter-spacing: -.06em; font-weight: 780; }
h1 span { color: var(--steel); }
.lede { max-width: 650px; color: var(--slate); font-size: clamp(1.05rem, 1.8vw, 1.32rem); }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; }
.hero-actions p { margin: 0; max-width: 260px; color: var(--steel); font-size: .83rem; }
.button { display: inline-flex; justify-content: center; padding: 14px 22px; background: var(--signal); color: var(--white); border-radius: 4px; font-weight: 750; text-decoration: none; box-shadow: 0 10px 30px rgba(239,111,46,.24); }
.button:hover, .button:focus-visible { background: var(--signal-dark); }
.spec-card { padding: 30px; background: var(--ink); color: var(--white); border-radius: 12px; box-shadow: var(--shadow); }
.spec-label { color: #9fb0bb; font-size: .7rem; letter-spacing: .16em; }
.spec-card ol { padding: 0; margin: 28px 0; list-style: none; }
.spec-card li { display: grid; grid-template-columns: 44px 1fr; column-gap: 12px; padding: 19px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.spec-card li span { grid-row: 1 / 3; color: var(--signal); font: 700 .8rem/1 var(--sans); }
.spec-card li strong { font-size: .96rem; }
.spec-card li small { color: #aebbc4; }
.status { display: flex; align-items: center; gap: 10px; color: #c5d0d7; font-size: .8rem; }
.status i { width: 8px; height: 8px; border-radius: 50%; background: #69d29a; box-shadow: 0 0 0 6px rgba(105,210,154,.12); }

.scope, .matching, .contact { border-top: 1px solid var(--line); padding: 90px 0; }
.section-heading { max-width: 700px; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4.5vw, 4rem); line-height: 1.02; letter-spacing: -.045em; }
.section-heading > p:last-child { color: var(--slate); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 52px; }
.product-grid article { min-height: 250px; display: flex; flex-direction: column; padding: 25px; background: var(--white); border: 1px solid var(--line); border-radius: 7px; }
.product-grid b { color: var(--signal); font-size: .72rem; }
.product-grid h3 { margin: auto 0 10px; font-size: 1.35rem; }
.product-grid p { margin-bottom: 0; color: var(--steel); font-size: .88rem; }
.matching { display: grid; grid-template-columns: .75fr 1.25fr; gap: 70px; }
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.process article { border-top: 3px solid var(--ink); padding-top: 20px; }
.process span { color: var(--signal); font-size: .72rem; font-weight: 800; }
.process h3 { margin: 32px 0 10px; }
.process p { color: var(--steel); font-size: .9rem; }
.contact { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.contact-block { display: grid; grid-template-columns: 1fr; gap: 18px; padding: 36px; background: var(--mist); border-radius: 8px; }
.contact-block p { margin: 0; color: var(--slate); }
.contact-block strong { color: var(--ink); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }
footer { display: flex; justify-content: space-between; gap: 24px; padding: 34px 0 50px; border-top: 1px solid var(--line); color: var(--steel); font-size: .8rem; }
footer p { margin: 0; }

.policy-page { max-width: 850px; padding: 90px 0 110px; }
.policy-page h1 { font-size: clamp(2.7rem, 6vw, 5.2rem); }
.policy-intro { color: var(--slate); font-size: 1.16rem; }
.policy-page section { padding: 30px 0; border-top: 1px solid var(--line); }
.policy-page section:first-of-type { margin-top: 54px; }
.policy-page section h2 { font-size: 1.25rem; letter-spacing: -.02em; }
.policy-page section p { margin-bottom: 0; color: var(--slate); }
.updated { margin-top: 40px; color: var(--steel); font-size: .84rem; }

.rfq-page { padding-bottom: 100px; }
.rfq-hero { max-width: 920px; padding: 90px 0 100px; }
.rfq-hero .button { margin-top: 24px; }
.rfq-section, .rfq-email { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; padding: 90px 0; border-top: 1px solid var(--line); }
.category-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.category-list article, .evidence-grid article { padding: 26px; background: var(--white); border: 1px solid var(--line); border-radius: 7px; }
.category-list h3, .evidence-grid h3 { margin-bottom: 10px; }
.category-list p, .evidence-grid p { margin-bottom: 0; color: var(--steel); font-size: .9rem; }
.evidence-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.evidence-grid b { display: block; margin-bottom: 32px; color: var(--signal); font-size: .72rem; }
.email-spec { padding: 34px; background: var(--ink); color: var(--white); border-radius: 8px; box-shadow: var(--shadow); }
.email-spec a { color: #ffad7e; }
.email-spec p, .email-spec ol { color: #c5d0d7; }
.email-spec strong { display: inline-block; min-width: 70px; color: var(--white); }
.email-spec li { margin-bottom: 9px; }
.email-spec .disclaimer { margin: 28px 0 0; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.14); font-size: .82rem; }

@media (max-width: 880px) {
  .site-header { align-items: flex-start; padding: 20px 0; }
  nav { flex-wrap: wrap; justify-content: flex-end; gap: 10px 18px; }
  .hero, .matching, .contact, .rfq-section, .rfq-email { grid-template-columns: 1fr; }
  .hero { padding-top: 60px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header, main, footer { width: min(100% - 24px, 1180px); }
  .site-header { display: grid; }
  nav { justify-content: flex-start; }
  .hero { min-height: auto; padding: 54px 0 72px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .product-grid { grid-template-columns: 1fr; }
  .category-list, .evidence-grid { grid-template-columns: 1fr; }
  .scope, .matching, .contact { padding: 64px 0; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }