/*
Design philosophy: Radventure should feel like a well-thumbed field notebook assembled by someone with taste and a terminal.
Its signature is a generous editorial wordmark paired with a hard-working departure-board grid rather than a generic product dashboard.
It deliberately avoids purple gradients, bubbly component soup, fake booking inventory, and the usual surveillance-capitalism enthusiasm for cards.
Variance: 6/10 · Motion: 3/10 · Density: 6/10.
*/
:root { --paper: #e9e1d4; --ink: #1c241e; --muted: #647064; --line: rgba(28,36,30,.18); --accent: #c74f2d; --wash: #f5f0e7; --shadow: rgba(28,36,30,.14); --display: Georgia, "Times New Roman", serif; --body: "Trebuchet MS", "Segoe UI", sans-serif; }
.theme-dark-modern { --paper: #151a1a; --ink: #f4eee2; --muted: #b3b9ae; --line: rgba(244,238,226,.18); --accent: #df6948; --wash: #202728; --shadow: rgba(0,0,0,.35); }
.theme-clean-printable { --paper: #f8f8f5; --ink: #121b22; --muted: #5e6a71; --line: rgba(18,27,34,.2); --accent: #b84a24; --wash: #ffffff; --shadow: rgba(18,27,34,.1); }
* { box-sizing: border-box; }
html { min-width: 320px; background: var(--paper); }
body { min-width: 320px; margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); line-height: 1.5; overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .24; z-index: 5; background-image: radial-gradient(var(--ink) .45px, transparent .55px); background-size: 5px 5px; mix-blend-mode: soft-light; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.site-header { width: min(100% - 2rem, 74rem); margin: 0 auto; min-height: 4.75rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); gap: 1rem; }
.wordmark { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; font: 700 clamp(1.45rem, 5vw, 2rem)/1 var(--display); letter-spacing: -.075em; }
.wordmark span { color: var(--accent); font-style: italic; }
.header-note, .back-link { color: var(--muted); font-size: .78rem; letter-spacing: .05em; text-transform: uppercase; }
.back-link { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: flex-end; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.landing-shell, .trip-shell { width: min(100% - 2rem, 74rem); margin: 0 auto; }
.landing-hero { padding: clamp(3.5rem, 12vw, 8.5rem) 0 3.5rem; max-width: 55rem; }
.eyebrow { margin: 0 0 .6rem; color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 11ch; margin-bottom: 1.25rem; font: 700 clamp(3.5rem, 15vw, 8.5rem)/.84 var(--display); letter-spacing: -.08em; text-wrap: balance; }
h2 { font: 700 clamp(2rem, 7vw, 4rem)/.95 var(--display); letter-spacing: -.055em; text-wrap: balance; }
h3 { font: 700 clamp(1.7rem, 6vw, 2.7rem)/.95 var(--display); letter-spacing: -.05em; }
.hero-copy { max-width: 36rem; color: var(--muted); font-size: clamp(1.05rem, 3vw, 1.3rem); }
.trip-grid-section { padding-bottom: 5.5rem; }
.section-heading { padding: 1rem 0 1.5rem; display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; border-top: 2px solid var(--ink); }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 7vw, 3.5rem); }
.trip-count { color: var(--muted); font-size: .8rem; white-space: nowrap; }
.trip-grid { display: grid; gap: 1px; border: 1px solid var(--line); background: var(--line); }
.trip-card { position: relative; min-height: 16.5rem; padding: 1.5rem; display: flex; flex-direction: column; background: var(--paper); color: var(--ink); text-decoration: none; overflow: hidden; transition: transform 160ms ease, background-color 160ms ease; animation: card-arrive 500ms both; animation-delay: calc(var(--card-index) * 60ms); }
.trip-card::after { content: ""; position: absolute; width: 11rem; height: 11rem; right: -4rem; bottom: -5rem; border-radius: 50%; background: var(--accent); opacity: .11; transition: transform 180ms ease; }
.trip-card:hover { background: var(--wash); transform: translateY(-3px); }.trip-card:hover::after { transform: scale(1.22); }.trip-card:active { transform: translateY(0) scale(.985); }
.trip-card__number { color: var(--muted); font: 700 .78rem/1 ui-monospace, monospace; }.trip-card__vibe { margin-top: 2rem; color: var(--accent); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }.trip-card h3 { margin: .55rem 0 .35rem; max-width: 8ch; }.trip-card__dates, .trip-card__badge { margin: 0; color: var(--muted); }.trip-card__badge { margin-top: .75rem; max-width: 26ch; font-size: .9rem; }.trip-card__open { position: relative; z-index: 1; margin-top: auto; padding-top: 1.25rem; font-size: .8rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }.trip-card__open span { color: var(--accent); font-size: 1.1rem; }
.empty-state { min-height: 17rem; padding: 2rem; background: var(--wash); }.empty-state h3 { margin-bottom: .75rem; }.empty-state p:last-child { max-width: 38rem; color: var(--muted); }
.site-footer { width: min(100% - 2rem, 74rem); margin: 0 auto; padding: 1.5rem 0 2.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }
.trip-shell { padding: clamp(3rem, 8vw, 6rem) 0 5rem; }.trip-shell h1 { margin-bottom: .65rem; }.date-line { margin-bottom: 2rem; color: var(--muted); font-size: 1.05rem; }.trip-nav { display: flex; margin: 2rem 0 3rem; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: thin; }.trip-nav__link { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; padding: 0 .85rem; color: var(--muted); text-decoration: none; font-size: .75rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }.trip-nav__link.is-active { color: var(--ink); border-bottom: 3px solid var(--accent); }.trip-nav__link:active { transform: scale(.98); }
.page-content { max-width: 66rem; }.content-intro { max-width: 42rem; margin-bottom: 3rem; }.content-intro h2 { margin-bottom: 1rem; }.content-intro p:last-child { color: var(--muted); }.dashboard-hero { display: grid; gap: 2rem; padding: clamp(1.5rem, 5vw, 3rem); background: var(--wash); border: 1px solid var(--line); }.dashboard-hero h2 { margin-bottom: 1rem; }.dashboard-hero p:last-child { margin: 0; color: var(--muted); }.route-note { padding-top: 1.25rem; border-top: 1px solid var(--line); }.dashboard-preview { margin-top: 4rem; }.itinerary-day { padding: 1.75rem 0; border-top: 1px solid var(--line); }.itinerary-day:last-child { border-bottom: 1px solid var(--line); }.itinerary-day h2 { margin-bottom: 1rem; font-size: clamp(1.75rem, 5vw, 3rem); }.content-list { margin: 0; padding: 0; list-style: none; }.content-list li { position: relative; padding: .8rem 0 .8rem 1.45rem; border-top: 1px solid var(--line); }.content-list li::before { content: "↗"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }.packing-list, .feature-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-bottom: 1px solid var(--line); }.packing-list li, .feature-list li { min-height: 52px; display: flex; align-items: center; padding: .75rem 0; border-top: 1px solid var(--line); }.packing-list li::before { content: "□"; margin-right: .75rem; color: var(--accent); font-size: 1.25rem; }.feature-list li { max-width: 55rem; color: var(--muted); }.feature-list li::before { content: "—"; margin-right: .75rem; color: var(--accent); font-weight: 800; }
@keyframes card-arrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@media (min-width: 44rem) { .site-header, .landing-shell, .trip-shell, .site-footer { width: min(100% - 4rem, 74rem); }.trip-grid { grid-template-columns: repeat(2, 1fr); }.trip-card { min-height: 20rem; padding: 2rem; }.dashboard-hero { grid-template-columns: 1.5fr 1fr; align-items: end; }.route-note { padding: 0 0 0 2rem; border-top: 0; border-left: 1px solid var(--line); } }
@media (min-width: 70rem) { .trip-grid { grid-template-columns: repeat(3, 1fr); }.landing-hero { padding-bottom: 5rem; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; } }