/* Raymount — páginas de conteúdo técnico (SEO). Tokens herdados do site principal. */
:root {
  --color-cyan: #00a6de;
  --color-cyan-glow: #4dc4ed;
  --color-obsidian: #141a1f;
  --color-paper: #ffffff;
  --color-limestone: #f3f5f6;
  --color-charcoal: #242c33;
  --color-slate: #54616e;
  --color-fog: #768189;
  --color-bone: #d4dadf;
  --font: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --page-max: 1100px;
  --radius-control: 4px;
  --radius-surface: 12px;
  --radius-pill: 9999px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); font-size: 16px; line-height: 1.6;
  color: var(--color-obsidian); background: var(--color-paper);
  -webkit-font-smoothing: antialiased; font-feature-settings: "ss01";
}
h1,h2,h3,h4,h5,p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { max-width: var(--page-max); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 500; line-height: 1; padding: 13px 20px; border-radius: var(--radius-control); transition: background .15s, border-color .15s, color .15s, transform .12s; white-space: nowrap; }
.btn:active { transform: translateY(1px); }
.btn-cyan { background: var(--color-cyan); color: #fff; }
.btn-cyan:hover { background: #0091c4; }
.btn-ghost-dark { background: transparent; border: 1px solid rgba(255,255,255,.32); color: #fff; }
.btn-ghost-dark:hover { background: rgba(255,255,255,.08); }
.btn-ghost { background: transparent; border: 1px solid var(--color-slate); color: var(--color-obsidian); }
.btn-ghost:hover { background: var(--color-limestone); }

/* Nav (dark, solid) */
.nav { position: sticky; top: 0; z-index: 100; background: var(--color-obsidian); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; max-width: var(--page-max); margin: 0 auto; padding: 0 24px; }
.nav-logo img { height: 26px; width: auto; display: block; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { font-size: 15px; font-weight: 500; color: rgba(255,255,255,.82); transition: color .15s; }
.nav-links a:hover { color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions .signin { font-size: 15px; font-weight: 500; color: rgba(255,255,255,.82); }
.nav-actions .signin:hover { color: #fff; }
@media (max-width: 820px) { .nav-links { display: none; } }

/* Hero */
.thero { background: linear-gradient(160deg, #141a1f 0%, #003e54 42%, #0078a3 78%, #1fb3e5 100%); color: #fff; padding: 64px 0 72px; }
.crumb { font-size: 13px; color: rgba(255,255,255,.66); margin-bottom: 24px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumb a { color: rgba(255,255,255,.66); transition: color .15s; }
.crumb a:hover { color: #fff; }
.crumb span { color: rgba(255,255,255,.4); }
.teyebrow { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--color-cyan-glow); }
.thero h1 { margin-top: 14px; font-size: 46px; line-height: 1.06; font-weight: 500; letter-spacing: -.02em; max-width: 860px; }
.thero .lede { margin-top: 22px; max-width: 680px; font-size: 19px; line-height: 1.55; color: rgba(255,255,255,.82); }
.thero-actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 640px) { .thero h1 { font-size: 34px; } }

/* Article body */
.article { padding: 64px 0 24px; }
.article .col { max-width: 760px; }
.article h2 { font-size: 30px; font-weight: 500; letter-spacing: -.018em; line-height: 1.18; margin-top: 8px; }
.article h2:not(:first-child) { margin-top: 56px; }
.article h3 { font-size: 20px; font-weight: 600; letter-spacing: -.01em; margin-top: 32px; }
.article p { margin-top: 18px; font-size: 17px; line-height: 1.7; color: var(--color-charcoal); }
.article p.intro { font-size: 19px; color: var(--color-slate); }
.article ul, .article ol { margin: 18px 0 0; padding-left: 22px; }
.article li { margin-top: 10px; font-size: 17px; line-height: 1.65; color: var(--color-charcoal); }
.article a.inline { color: #0078a3; font-weight: 500; border-bottom: 1px solid rgba(0,120,163,.3); }
.article a.inline:hover { border-bottom-color: #0078a3; }
.article strong { font-weight: 600; color: var(--color-obsidian); }

/* Spec / model table */
.spec { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 15px; }
.spec th, .spec td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--color-bone); vertical-align: top; }
.spec th { background: var(--color-limestone); font-weight: 600; color: var(--color-obsidian); font-size: 13px; letter-spacing: .03em; text-transform: uppercase; }
.spec td { color: var(--color-charcoal); }
.spec td.model { font-weight: 600; color: var(--color-obsidian); white-space: nowrap; }
.spec tr:hover td { background: #fafbfb; }

/* Callout */
.callout { margin-top: 28px; border-left: 3px solid var(--color-cyan); background: var(--color-limestone); padding: 20px 24px; border-radius: 0 var(--radius-surface) var(--radius-surface) 0; }
.callout p { margin-top: 0; font-size: 16px; }
.callout .k { font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--color-fog); display: block; margin-bottom: 6px; }

/* Pills */
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pill { font-size: 13px; font-weight: 500; color: var(--color-slate); background: var(--color-limestone); border: 1px solid var(--color-bone); padding: 6px 13px; border-radius: var(--radius-pill); }

/* FAQ */
.faq { margin-top: 24px; }
.faq-item { border-bottom: 1px solid var(--color-bone); padding: 22px 0; }
.faq-item h3 { margin-top: 0; font-size: 18px; font-weight: 600; }
.faq-item p { margin-top: 10px; font-size: 16px; color: var(--color-slate); }

/* CTA band */
.cta-band { margin: 64px 0; }
.cta-inner { background: var(--color-obsidian); border-radius: var(--radius-surface); padding: 56px 48px; text-align: center; }
.cta-inner h2 { font-size: 32px; font-weight: 500; letter-spacing: -.02em; color: #fff; max-width: 620px; margin: 0 auto; line-height: 1.16; }
.cta-inner p { margin: 18px auto 0; max-width: 500px; font-size: 17px; color: rgba(255,255,255,.7); }
.cta-actions { margin-top: 28px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 560px) { .cta-inner { padding: 36px 22px; } .cta-inner h2 { font-size: 26px; } }

/* Related */
.related { padding: 0 0 24px; }
.related h2 { font-size: 22px; font-weight: 600; letter-spacing: -.01em; margin-bottom: 22px; }
.rel-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
@media (max-width: 760px) { .rel-grid { grid-template-columns: 1fr; } }
.rel-card { display: block; background: var(--color-limestone); border-radius: var(--radius-surface); padding: 24px; transition: transform .18s; border: 1px solid transparent; }
.rel-card:hover { transform: translateY(-3px); border-color: var(--color-bone); }
.rel-card .k { font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: #0078a3; }
.rel-card h3 { margin-top: 8px; font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.rel-card p { margin-top: 8px; font-size: 14px; line-height: 1.5; color: var(--color-fog); }

/* Footer */
.footer { background: var(--color-obsidian); color: rgba(255,255,255,.7); padding: 56px 0 36px; margin-top: 72px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr 1fr; } }
.footer-brand img { height: 30px; width: auto; margin-bottom: 16px; }
.footer-brand p { font-size: 13px; line-height: 1.6; max-width: 300px; }
.footer-col h5 { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 12px; }
.footer-col a { display: block; font-size: 13px; padding: 7px 0; color: rgba(255,255,255,.66); transition: color .15s; }
.footer-col a:hover { color: #fff; }
.footer-bot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 24px; font-size: 11px; color: var(--color-fog); }