/* ============================================================
   CarLog — landing page
   Direction: cool utility (brand of the app itself).
   Cool light gray, cobalt/indigo accent, Space Grotesk + Inter,
   editorial numbered sections, hairline borders. Zero JS.
   ============================================================ */

/* ---------- Fonts (self-hosted, GDPR-clean) ---------- */
@font-face { font-family: 'Inter'; src: url('assets/fonts/inter-400.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('assets/fonts/inter-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('assets/fonts/inter-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('assets/fonts/inter-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('assets/fonts/space-grotesk-500.woff2') format('woff2'); font-weight: 500; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('assets/fonts/space-grotesk-600.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'Space Grotesk'; src: url('assets/fonts/space-grotesk-700.woff2') format('woff2'); font-weight: 700; font-display: swap; }

/* ---------- Tokens ---------- */
:root {
    --bg:           #F1F2F5;
    --bg-raised:    #FFFFFF;
    --bg-sunken:    #E8EAEF;
    --border:       #E2E5EB;
    --border-strong:#CBD0DA;
    --ink:          #14161A;
    --ink-2:        #5A6270;
    --ink-3:        #8A909C;
    --accent:       #3538CD;
    --accent-hover: #2A2DA8;
    --accent-soft:  rgba(53, 56, 205, 0.10);
    --on-accent:    #FFFFFF;
    --warn:         #9A6B0E;
    --danger:       #B23A3A;

    --display: 'Space Grotesk', system-ui, sans-serif;
    --sans:    'Inter', system-ui, sans-serif;

    --radius: 10px;
    --wrap: 1140px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 1.0625rem;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: clip;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.08; letter-spacing: -0.03em; text-wrap: balance; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(20px, 4vw, 48px); }

/* ---------- Header ---------- */
.site-head { border-bottom: 1px solid var(--border); background: var(--bg); }
.site-head .wrap { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-family: var(--display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand__mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--on-accent); display: grid; place-items: center; font-size: 1rem; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(14px, 2.5vw, 28px); }
.site-nav a:not(.btn) { color: var(--ink-2); font-size: 0.9375rem; font-weight: 500; }
.site-nav a:not(.btn):hover { color: var(--ink); text-decoration: none; }

/* Language switcher */
.lang { display: flex; align-items: center; gap: 12px; }
.lang a.lang__item { font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.06em; color: var(--ink-3); }
.lang a.lang__item:hover { color: var(--ink); text-decoration: none; }
.lang a.lang__item[aria-current="true"] { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--accent); color: var(--on-accent);
    font: 600 1rem/1 var(--sans);
    padding: 15px 24px; border-radius: var(--radius);
    border: none; cursor: pointer;
    transition: background 200ms var(--ease), transform 80ms var(--ease);
}
.btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--sm { padding: 10px 16px; font-size: 0.9375rem; }
.btn--invert { background: var(--bg-raised); color: var(--accent); }
.btn--invert:hover { background: #fff; }
.btn .play-glyph { width: 18px; height: 18px; fill: currentColor; flex: none; }

.link-more { font-weight: 600; font-size: 0.9375rem; }

/* ---------- Sections / kickers ---------- */
.section { padding-block: clamp(64px, 9vw, 118px); border-top: 1px solid var(--border); }
.kicker {
    display: flex; align-items: baseline; gap: 12px;
    font: 600 0.75rem/1 var(--sans); letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-3); margin-bottom: 20px;
}
.kicker b { color: var(--accent); font-family: var(--display); font-size: 0.8125rem; }
.section h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); max-width: 22ch; }
.section .lead { margin-top: 14px; color: var(--ink-2); max-width: 58ch; }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(56px, 8vw, 104px) clamp(56px, 7vw, 88px); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero__kicker { font: 600 0.75rem/1 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.25rem); font-weight: 700; }
.hero__sub { margin-top: 22px; font-size: 1.125rem; color: var(--ink-2); max-width: 52ch; }
.hero__cta { margin-top: 34px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.hero__note { margin-top: 14px; font-size: 0.875rem; color: var(--ink-3); }

.hero__media { position: relative; justify-self: center; }
.hero__media::before {
    content: ""; position: absolute; inset: 8% -10% -6% 30%;
    background: var(--accent-soft); border-radius: 24px; z-index: -1;
}
@media (max-width: 900px) {
    .hero__media::before { inset: 10% 0 -5% 26%; }
}

/* ---------- Phone frame ---------- */
.phone {
    width: min(300px, 78vw);
    background: #14161A; border-radius: 40px; padding: 10px;
    box-shadow: 0 30px 70px rgba(18, 20, 30, 0.18), 0 4px 14px rgba(18, 20, 30, 0.10);
}
.phone img { border-radius: 30px; width: 100%; height: auto; display: block; }
.phone--sm { width: min(240px, 66vw); border-radius: 34px; padding: 8px; }
.phone--sm img { border-radius: 26px; }

/* ---------- Proof bar ---------- */
.proof { border-top: 1px solid var(--border); background: var(--bg-raised); }
.proof ul {
    list-style: none; display: flex; flex-wrap: wrap; gap: 14px clamp(22px, 3.5vw, 44px);
    padding-block: 18px; font-size: 0.9375rem; font-weight: 500; color: var(--ink-2);
}
.proof li { display: flex; align-items: center; gap: 10px; }
.proof li::before { content: ""; width: 9px; height: 9px; border-radius: 2px; background: var(--accent); flex: none; }

/* ---------- Steps ---------- */
.steps { margin-top: 44px; border: 1px solid var(--border); border-radius: 14px; background: var(--bg-raised); display: grid; grid-template-columns: repeat(3, 1fr); }
.step { padding: clamp(24px, 3vw, 36px); }
.step + .step { border-left: 1px solid var(--border); }
.step__no { font: 700 2rem/1 var(--display); color: var(--accent); letter-spacing: -0.03em; }
.step h3 { font-size: 1.25rem; margin-top: 14px; }
.step p { margin-top: 10px; color: var(--ink-2); font-size: 0.9875rem; }

/* ---------- Benefits ---------- */
.benefit { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 5vw, 80px); align-items: center; padding-block: clamp(40px, 5vw, 64px); }
.benefit + .benefit { border-top: 1px solid var(--border); }
.benefit:nth-child(even) .benefit__media { order: 2; }
.benefit__media { justify-self: center; }
.benefit h3 { font-size: clamp(1.5rem, 2.6vw, 1.9rem); max-width: 18ch; }
.benefit p { margin-top: 14px; color: var(--ink-2); max-width: 50ch; }
.benefit__proof { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px 18px; font: 600 0.75rem/1.5 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.benefit__proof span { display: inline-flex; align-items: center; gap: 8px; }
.benefit__proof span::before { content: "✓"; color: var(--accent); font-size: 0.875rem; }

/* ---------- Features grid ---------- */
.features { margin-top: 44px; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 28px clamp(24px, 3vw, 40px); }
.feature { border-top: 2px solid var(--border-strong); padding-top: 16px; }
.feature h3 { font-size: 1.0625rem; font-family: var(--sans); font-weight: 600; letter-spacing: 0; display: flex; align-items: center; gap: 10px; }
.feature h3::before { content: ""; width: 10px; height: 10px; border-radius: 2px; background: var(--accent); flex: none; }
.feature p { margin-top: 6px; font-size: 0.9375rem; color: var(--ink-2); }

/* ---------- Mid CTA ---------- */
.midcta { background: var(--bg-raised); border-block: 1px solid var(--border); }
.midcta .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-block: clamp(36px, 5vw, 56px); }
.midcta h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); max-width: 24ch; }
.midcta p { margin-top: 8px; color: var(--ink-2); }

/* ---------- Pricing ---------- */
.plans { margin-top: 44px; display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(20px, 3vw, 32px); align-items: stretch; }
.plan { border: 1px solid var(--border); border-radius: 14px; padding: clamp(26px, 3.4vw, 40px); background: var(--bg-raised); }
.plan--premium { background: var(--accent-soft); border-color: transparent; }
.plan__name { font: 600 0.75rem/1 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.plan--premium .plan__name { color: var(--accent); }
.plan h3 { font-size: 1.5rem; margin-top: 10px; }
.plan ul { list-style: none; margin-top: 20px; display: grid; gap: 12px; }
.plan li { display: flex; gap: 12px; align-items: baseline; font-size: 0.9875rem; color: var(--ink-2); }
.plan li::before { content: "✓"; color: var(--accent); font-weight: 700; flex: none; }
.plan__note { margin-top: 22px; font-size: 0.875rem; color: var(--ink-3); }
.plan .btn { margin-top: 24px; }

/* ---------- Comparison table ---------- */
.compare-scroll { margin-top: 44px; overflow-x: auto; }
.compare { width: 100%; border-collapse: collapse; min-width: 620px; background: var(--bg-raised); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.compare caption { caption-side: bottom; text-align: left; font-size: 0.8125rem; color: var(--ink-3); padding-top: 12px; }
.compare th, .compare td { padding: 15px 18px; font-size: 0.9375rem; border-bottom: 1px solid var(--border); }
.compare thead th { font: 600 0.75rem/1.3 var(--sans); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); text-align: center; background: var(--bg-sunken); }
.compare thead th:first-child { text-align: left; }
.compare tbody th { text-align: left; font-weight: 500; color: var(--ink); }
.compare td { text-align: center; color: var(--ink-2); }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: none; }
.compare .yes { color: var(--accent); font-weight: 700; }
.compare .no { color: var(--ink-3); }
.compare thead th.compare__self { color: var(--accent); }

/* ---------- FAQ ---------- */
.faq { margin-top: 36px; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
    list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
    padding-block: 20px; font-weight: 600; font-size: 1.0625rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 500 1.5rem/1 var(--display); color: var(--accent); transition: transform 200ms var(--ease); flex: none; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 22px; color: var(--ink-2); max-width: 68ch; }

/* ---------- Screens strip ---------- */
.strip { margin-top: 44px; display: flex; gap: clamp(16px, 2.5vw, 28px); overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
.strip .phone--sm { flex: none; scroll-snap-align: start; }

/* ---------- Final CTA ---------- */
.final { background: var(--accent); color: var(--on-accent); text-align: left; }
.final .wrap { padding-block: clamp(72px, 9vw, 112px); display: grid; gap: 26px; justify-items: start; }
.final h2 { font-size: clamp(2rem, 4.6vw, 3.25rem); font-weight: 700; max-width: 20ch; color: var(--on-accent); }
.final p { color: rgba(252, 252, 248, 0.78); font-size: 1.0625rem; max-width: 52ch; }
.final__trust { display: flex; flex-wrap: wrap; gap: 10px 26px; font-size: 0.875rem; font-weight: 500; color: rgba(252, 252, 248, 0.72); }
.final__trust span { display: inline-flex; align-items: center; gap: 8px; }
.final__trust span::before { content: ""; width: 8px; height: 8px; border-radius: 2px; background: rgba(252, 252, 248, 0.55); }

/* ---------- Footer ---------- */
.site-foot { border-top: 1px solid var(--border); background: var(--bg); }
.site-foot .wrap { padding-block: 36px; display: flex; flex-wrap: wrap; gap: 16px 36px; align-items: center; justify-content: space-between; font-size: 0.875rem; color: var(--ink-3); }
.site-foot nav { display: flex; gap: 24px; }
.site-foot a { color: var(--ink-2); }

/* ---------- Prose (privacy page) ---------- */
.prose { padding-block: clamp(48px, 7vw, 88px); max-width: 760px; }
.prose h1 { font-size: clamp(2rem, 4vw, 2.75rem); }
.prose h2 { font-size: 1.375rem; margin-top: 40px; }
.prose p, .prose li { color: var(--ink-2); margin-top: 14px; }
.prose ul { padding-left: 22px; }
.prose .updated { font-size: 0.875rem; color: var(--ink-3); margin-top: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .hero .wrap { grid-template-columns: 1fr; }
    .hero__media { justify-self: start; margin-top: 8px; }
    .steps { grid-template-columns: 1fr; }
    .step + .step { border-left: none; border-top: 1px solid var(--border); }
    .benefit { grid-template-columns: 1fr; gap: 28px; }
    .benefit:nth-child(even) .benefit__media { order: 0; }
    .benefit__media { justify-self: start; }
    .plans { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .site-nav > a:not(.btn) { display: none; }
    .hero h1 { letter-spacing: -0.035em; }
}