/* RentBase marketing site. Tokens are copied from RENTBASE_BRAND.md (section 5). Only these colors: no new hex values. */
:root {
  --rb-midnight: #0B1B33;
  --rb-electric: #2F6BFF;
  --rb-electric-hover: #1E56E0;
  --rb-glow: #8FB0FF;
  --rb-sky: #DCE6FF;
  --rb-cloud: #F6F8FB;
  --rb-white: #FFFFFF;
  --rb-slate: #5A6678;
  --rb-ink-2: #33415A;
  --rb-silver: #DDE3EB;
  --rb-navy-2: #13284A;
  --rb-muted-on-dark: #AEB9C9;
  --rb-ghost-border: #3A4A66;
  --rb-go: #19B37A;     --rb-go-bg: #E3F6EE;    --rb-go-text: #0B6B47;
  --rb-amber: #F2A71B;  --rb-amber-bg: #FDF1DB; --rb-amber-text: #7A5300;
  --rb-alert: #E5484D;  --rb-alert-bg: #FDE6E7; --rb-alert-text: #A3262B;

  --rb-font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --rb-font-body: 'Inter', system-ui, sans-serif;
  --rb-font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --rb-radius-sm: 8px; --rb-radius-md: 12px; --rb-radius-lg: 18px; --rb-radius-xl: 28px; --rb-radius-pill: 999px;
  --rb-space-1: 4px; --rb-space-2: 8px; --rb-space-3: 12px; --rb-space-4: 16px;
  --rb-space-5: 24px; --rb-space-6: 32px; --rb-space-7: 48px; --rb-space-8: 64px; --rb-space-9: 88px;
  --rb-max-width: 1280px; --rb-gutter: 32px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--rb-cloud);
  color: var(--rb-ink-2);
  font-family: var(--rb-font-body);
  font-size: 16px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: inherit; }
:focus-visible { outline: 3px solid rgb(47 107 255 / 0.4); outline-offset: 2px; border-radius: 6px; }
section[id], footer[id] { scroll-margin-top: 80px; }
.rb-skip { position: absolute; left: -9999px; top: 8px; background: var(--rb-white); color: var(--rb-midnight); padding: 8px 14px; border-radius: var(--rb-radius-sm); z-index: 50; }
.rb-skip:focus { left: 8px; }

/* ---------- layout */
.rb-wrap { max-width: var(--rb-max-width); margin: 0 auto; padding: 0 var(--rb-gutter); }
.rb-section { padding: var(--rb-space-9) 0; }
.rb-section-tight { padding-top: 0; }
.rb-dark { background: var(--rb-midnight); color: var(--rb-muted-on-dark); }
.rb-dark h1, .rb-dark h2, .rb-dark h3 { color: var(--rb-white); }
@media (max-width: 720px) {
  :root { --rb-gutter: 16px; }
  .rb-section { padding: 56px 0; }
  .rb-section-tight { padding-top: 0; }
}

/* ---------- type */
h1, h2, h3 { font-family: var(--rb-font-display); color: var(--rb-midnight); margin: 0; }
.rb-display { font-weight: 800; font-size: clamp(44px, 6vw, 76px); line-height: 1.0; letter-spacing: -0.035em; }
.rb-h2 { font-weight: 700; font-size: 40px; line-height: 46px; letter-spacing: -0.03em; }
.rb-h3 { font-weight: 700; font-size: 24px; line-height: 30px; letter-spacing: -0.01em; }
.rb-lead { font-size: 20px; line-height: 1.55; margin: 0; }
.rb-body { font-size: 18px; line-height: 28px; margin: 0; }
.rb-small { font-size: 14px; line-height: 20px; }
.rb-eyebrow { font-family: var(--rb-font-mono); font-weight: 500; font-size: 14px; line-height: 20px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--rb-electric); margin: 0 0 var(--rb-space-4); }
.rb-dark .rb-eyebrow { color: var(--rb-glow); }
.rb-mono { font-family: var(--rb-font-mono); font-weight: 500; }
.rb-glow { color: var(--rb-glow); }
.rb-section-head { max-width: 720px; margin-bottom: var(--rb-space-7); }
.rb-section-head .rb-body { margin-top: var(--rb-space-4); color: var(--rb-slate); }
@media (max-width: 720px) {
  .rb-h2 { font-size: 32px; line-height: 38px; }
  .rb-lead { font-size: 18px; }
}

/* ---------- logo */
.rb-logo { display: inline-flex; align-items: center; gap: 0.3em; text-decoration: none; font-size: 24px; }
.rb-logo svg { display: block; flex: none; width: 1.2em; height: 1.2em; }
.rb-wordmark { font-family: var(--rb-font-display); font-weight: 800; letter-spacing: -0.045em; color: var(--rb-midnight); line-height: 1; }
.rb-wordmark-base { color: var(--rb-electric); }
.rb-logo-dark .rb-wordmark { color: var(--rb-white); }
.rb-logo-dark .rb-wordmark-base { color: var(--rb-glow); }

/* ---------- buttons */
.rb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--rb-space-2);
  min-height: 48px; padding: 0 22px; border-radius: var(--rb-radius-md); border: 1.5px solid transparent;
  font-family: var(--rb-font-body); font-weight: 600; font-size: 16px; line-height: 1; text-decoration: none;
  cursor: pointer; transition: background-color .15s, border-color .15s; white-space: nowrap;
}
.rb-pill { border-radius: var(--rb-radius-pill); }
.rb-btn-primary { background: var(--rb-electric); color: var(--rb-white); }
.rb-btn-primary:hover { background: var(--rb-electric-hover); }
.rb-btn-money { background: var(--rb-midnight); color: var(--rb-white); }
.rb-btn-money:hover { background: var(--rb-navy-2); }
.rb-btn-secondary { background: var(--rb-white); color: var(--rb-midnight); border-color: var(--rb-silver); }
.rb-btn-secondary:hover { border-color: var(--rb-slate); }
.rb-btn-ghost { background: transparent; color: var(--rb-white); border-color: var(--rb-ghost-border); }
.rb-btn-ghost:hover { border-color: var(--rb-muted-on-dark); }
.rb-btn-sm { min-height: 44px; padding: 0 18px; font-size: 15px; }

/* ---------- badges */
.rb-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--rb-radius-pill); font-weight: 600; font-size: 13px; line-height: 1; white-space: nowrap; }
.rb-badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; }
.rb-badge-go { background: var(--rb-go-bg); color: var(--rb-go-text); }
.rb-badge-go::before { background: var(--rb-go); }
.rb-badge-amber { background: var(--rb-amber-bg); color: var(--rb-amber-text); }
.rb-badge-amber::before { background: var(--rb-amber); }
.rb-badge-alert { background: var(--rb-alert-bg); color: var(--rb-alert-text); }
.rb-badge-alert::before { background: var(--rb-alert); }
.rb-badge-info { background: var(--rb-sky); color: var(--rb-midnight); }
.rb-badge-info::before { display: none; }

/* ---------- cards */
.rb-card { background: var(--rb-white); border: 1px solid var(--rb-silver); border-radius: var(--rb-radius-lg); padding: 26px; }
.rb-card-dark { background: var(--rb-navy-2); border: 1px solid var(--rb-navy-2); border-radius: var(--rb-radius-lg); padding: 26px; }
.rb-icon { width: 44px; height: 44px; border-radius: var(--rb-radius-md); display: grid; place-items: center; background: var(--rb-sky); color: var(--rb-midnight); margin-bottom: var(--rb-space-5); }
.rb-card-dark .rb-icon { background: var(--rb-midnight); color: var(--rb-glow); }
.rb-icon svg { width: 22px; height: 22px; }
.rb-card p, .rb-card-dark p { margin: var(--rb-space-3) 0 0; }
.rb-card p { color: var(--rb-slate); }
.rb-grid { display: grid; gap: var(--rb-space-5); }
.rb-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.rb-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1000px) { .rb-grid-3, .rb-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .rb-grid-3, .rb-grid-4 { grid-template-columns: 1fr; } }

/* ---------- nav */
.rb-nav { background: var(--rb-midnight); position: sticky; top: 0; z-index: 20; border-bottom: 1px solid var(--rb-navy-2); }
.rb-nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: var(--rb-space-5); }
.rb-nav-links { display: flex; align-items: center; gap: var(--rb-space-6); }
.rb-nav-links a:not(.rb-btn) { color: var(--rb-muted-on-dark); text-decoration: none; font-weight: 500; font-size: 15px; }
.rb-nav-links a:not(.rb-btn):hover { color: var(--rb-white); }
.rb-menu { display: none; }
.rb-menu summary { list-style: none; cursor: pointer; color: var(--rb-white); width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--rb-radius-md); border: 1.5px solid var(--rb-ghost-border); }
.rb-menu summary::-webkit-details-marker { display: none; }
.rb-menu summary svg { width: 22px; height: 22px; }
.rb-menu-panel { position: absolute; left: 0; right: 0; top: 72px; background: var(--rb-midnight); border-bottom: 1px solid var(--rb-navy-2); padding: var(--rb-space-2) var(--rb-gutter) var(--rb-space-5); display: grid; gap: var(--rb-space-1); }
.rb-menu-panel a:not(.rb-btn) { color: var(--rb-white); text-decoration: none; font-weight: 500; padding: 12px 0; border-bottom: 1px solid var(--rb-navy-2); }
.rb-menu-panel .rb-btn { margin-top: var(--rb-space-4); }
.rb-menu .rb-close { display: none; }
.rb-menu[open] .rb-close { display: block; }
.rb-menu[open] .rb-open { display: none; }
@media (max-width: 900px) {
  .rb-nav-links { display: none; }
  .rb-menu { display: block; }
}

/* ---------- hero */
.rb-hero { padding: 96px 0 var(--rb-space-9); }
.rb-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--rb-space-8); align-items: center; }
.rb-hero .rb-lead { margin-top: var(--rb-space-5); max-width: 560px; color: var(--rb-muted-on-dark); }
.rb-actions { display: flex; flex-wrap: wrap; gap: var(--rb-space-3); margin-top: var(--rb-space-6); }
@media (max-width: 1000px) { .rb-hero-grid { grid-template-columns: 1fr; gap: var(--rb-space-7); } }
@media (max-width: 720px) { .rb-hero { padding: 56px 0; } .rb-actions .rb-btn { flex: 1 1 auto; } }

/* "Today" sample card */
.rb-today { color: var(--rb-ink-2); }
.rb-today h2 { color: var(--rb-midnight); }
.rb-today-head { display: flex; align-items: center; justify-content: space-between; gap: var(--rb-space-3); margin-bottom: var(--rb-space-5); }
.rb-today-head .rb-small { color: var(--rb-slate); }
.rb-tiles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--rb-space-3); }
.rb-tile { background: var(--rb-cloud); border-radius: var(--rb-radius-md); padding: 14px 16px; }
.rb-tile-label { font-size: 13px; line-height: 18px; color: var(--rb-slate); font-weight: 500; }
.rb-tile-value { font-family: var(--rb-font-display); font-weight: 700; font-size: 28px; line-height: 34px; color: var(--rb-midnight); margin-top: 2px; }
.rb-trips { list-style: none; margin: var(--rb-space-5) 0 0; padding: 0; }
.rb-trip { display: grid; grid-template-columns: 1fr auto; gap: 4px var(--rb-space-3); align-items: center; padding: 14px 0; border-top: 1px solid var(--rb-silver); }
.rb-trip-car { font-weight: 600; color: var(--rb-midnight); }
.rb-trip-meta { font-size: 14px; line-height: 20px; color: var(--rb-slate); display: flex; flex-wrap: wrap; gap: 4px 10px; }
.rb-trip-meta .rb-mono { font-size: 13px; }
.rb-trip .rb-badge { grid-row: span 2; }
@media (max-width: 420px) { .rb-tile-value { font-size: 24px; } .rb-trip { grid-template-columns: 1fr; } .rb-trip .rb-badge { grid-row: auto; justify-self: start; } }

/* ---------- booking flow */
.rb-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--rb-space-4); }
.rb-step { background: var(--rb-white); border: 1px solid var(--rb-silver); border-radius: var(--rb-radius-lg); padding: 22px; }
.rb-step-num { font-family: var(--rb-font-mono); font-weight: 500; font-size: 14px; color: var(--rb-electric); }
.rb-step h3 { font-size: 19px; line-height: 26px; margin-top: var(--rb-space-3); }
.rb-step p { margin: var(--rb-space-2) 0 0; font-size: 15px; line-height: 22px; color: var(--rb-slate); }
.rb-step .rb-badge { margin-top: var(--rb-space-4); }
@media (max-width: 1100px) { .rb-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .rb-steps { grid-template-columns: 1fr; } }

/* ---------- calculator */
.rb-calc { display: grid; grid-template-columns: 1fr 1fr; gap: var(--rb-space-5); align-items: stretch; }
.rb-fields { display: grid; grid-template-columns: 1fr 1fr; gap: var(--rb-space-5); margin: 0; }
.rb-field label { display: block; font-weight: 500; font-size: 14px; line-height: 20px; color: var(--rb-midnight); margin-bottom: 6px; }
.rb-input-wrap { position: relative; display: flex; align-items: center; }
.rb-input {
  width: 100%; height: 48px; border: 1px solid var(--rb-silver); border-radius: var(--rb-radius-sm); background: var(--rb-white);
  font-family: var(--rb-font-mono); font-weight: 500; font-size: 16px; color: var(--rb-midnight); padding: 0 14px;
}
.rb-input:focus { outline: 3px solid rgb(47 107 255 / 0.4); outline-offset: 2px; border-color: var(--rb-electric); }
.rb-input[aria-invalid="true"] { border-color: var(--rb-alert-text); }
.rb-input-pre { padding-left: 30px; }
.rb-input-post { padding-right: 34px; }
.rb-affix { position: absolute; color: var(--rb-slate); font-family: var(--rb-font-mono); font-size: 16px; pointer-events: none; }
.rb-affix-pre { left: 14px; }
.rb-affix-post { right: 14px; }
.rb-hint, .rb-error { font-size: 13px; line-height: 18px; margin: 6px 0 0; }
.rb-card .rb-hint { color: var(--rb-slate); }
.rb-card .rb-error { color: var(--rb-alert-text); }
.rb-results { display: grid; gap: var(--rb-space-4); align-content: start; }
.rb-result { background: var(--rb-white); border: 1px solid var(--rb-silver); border-radius: var(--rb-radius-lg); padding: 22px 24px; }
.rb-result-label { font-size: 14px; line-height: 20px; color: var(--rb-slate); font-weight: 500; }
.rb-result-value { font-family: var(--rb-font-mono); font-weight: 500; font-size: 32px; line-height: 1.3; color: var(--rb-midnight); margin-top: 4px; overflow-wrap: anywhere; }
.rb-result-take { background: var(--rb-midnight); border-color: var(--rb-midnight); }
.rb-result-take .rb-result-label { color: var(--rb-muted-on-dark); }
.rb-result-take .rb-result-value { color: var(--rb-white); }
.rb-formula { font-size: 13px; line-height: 18px; color: var(--rb-slate); margin: 6px 0 0; }
.rb-result-take .rb-formula { color: var(--rb-muted-on-dark); }
@media (max-width: 900px) { .rb-calc { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .rb-fields { grid-template-columns: 1fr; } .rb-result-value { font-size: 26px; } }

/* ---------- pricing */
.rb-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--rb-space-5); align-items: stretch; }
.rb-plan { display: flex; flex-direction: column; }
.rb-plan .rb-h3 { margin-top: var(--rb-space-2); }
.rb-price { margin-top: var(--rb-space-5); display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.rb-price-value { font-family: var(--rb-font-mono); font-weight: 500; font-size: 26px; color: var(--rb-midnight); }
.rb-price-unit { color: var(--rb-slate); font-size: 15px; }
.rb-plan-limit { margin-top: 4px; font-size: 14px; color: var(--rb-slate); }
.rb-plan ul { list-style: none; margin: var(--rb-space-5) 0 var(--rb-space-6); padding: var(--rb-space-5) 0 0; border-top: 1px solid var(--rb-silver); display: grid; gap: var(--rb-space-3); flex: 1; align-content: start; }
.rb-plan li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; line-height: 22px; }
.rb-plan li svg { flex: none; width: 18px; height: 18px; margin-top: 2px; color: var(--rb-electric); }
.rb-plan-featured { background: var(--rb-midnight); border-color: var(--rb-midnight); color: var(--rb-muted-on-dark); }
.rb-plan-featured .rb-h3, .rb-plan-featured .rb-price-value { color: var(--rb-white); }
.rb-plan-featured .rb-price-unit, .rb-plan-featured .rb-plan-limit { color: var(--rb-muted-on-dark); }
.rb-plan-featured ul { border-top-color: var(--rb-navy-2); }
.rb-plan-featured li svg { color: var(--rb-glow); }
.rb-plan-top { display: flex; justify-content: space-between; align-items: center; gap: var(--rb-space-3); min-height: 26px; }
.rb-plan-name { font-family: var(--rb-font-mono); font-weight: 500; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--rb-slate); }
.rb-plan-featured .rb-plan-name { color: var(--rb-glow); }
.rb-plan-featured .rb-badge-info { background: var(--rb-navy-2); color: var(--rb-white); }
@media (max-width: 1000px) { .rb-plans { grid-template-columns: 1fr; max-width: 520px; } }

/* ---------- closing CTA */
.rb-cta { background: var(--rb-electric); border-radius: var(--rb-radius-xl); padding: var(--rb-space-8); display: flex; align-items: center; justify-content: space-between; gap: var(--rb-space-6); flex-wrap: wrap; }
.rb-cta h2 { color: var(--rb-white); max-width: 640px; }
.rb-cta p { color: var(--rb-white); margin: var(--rb-space-3) 0 0; }
@media (max-width: 720px) { .rb-cta { padding: 40px 24px; } .rb-cta .rb-btn { width: 100%; } }

/* ---------- footer */
.rb-footer { background: var(--rb-midnight); color: var(--rb-muted-on-dark); padding: var(--rb-space-7) 0; }
.rb-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--rb-space-5); flex-wrap: wrap; }
.rb-footer-links { display: flex; flex-wrap: wrap; gap: var(--rb-space-2) var(--rb-space-5); font-size: 14px; line-height: 20px; align-items: center; }
.rb-footer-links a { color: var(--rb-muted-on-dark); text-decoration: none; }
.rb-footer-links a:hover { color: var(--rb-white); }
.rb-footer-tag { margin: var(--rb-space-3) 0 0; font-size: 14px; }
.rb-footer .rb-logo { font-size: 22px; }
.rb-plans-note { margin: var(--rb-space-6) 0 0; max-width: 720px; font-size: 15px; line-height: 22px; color: var(--rb-slate); }
.rb-per-car { margin-top: 2px; font-size: 14px; color: var(--rb-slate); }
.rb-plan-featured .rb-per-car { color: var(--rb-glow); font-weight: 600; }
.rb-plan li.rb-no { color: var(--rb-slate); }
.rb-plan li.rb-no > span { text-decoration: line-through; text-decoration-color: var(--rb-silver); }
.rb-plan li.rb-no svg { color: var(--rb-silver); }
.rb-plan-featured { outline: 3px solid var(--rb-electric); outline-offset: -1px; }
.rb-upsell { margin: var(--rb-space-6) 0 0; padding: 18px 22px; background: var(--rb-sky); color: var(--rb-midnight); border-radius: var(--rb-radius-md); font-size: 16px; line-height: 24px; max-width: 860px; }
.rb-upsell + .rb-plans-note { margin-top: var(--rb-space-4); }
.rb-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 1000px) { .rb-plan-featured { order: -1; } }