:root {
    --bg: #f5f5f7;
    --ink: #1d1d1f;
    --muted: #86868b;
    --surface: #ffffff;
    --line: rgba(0,0,0,0.08);
    --accent: #0071e3;
    --accent-glow: rgba(0, 113, 227, 0.15);
    --radius-lg: 24px;
    --radius-md: 16px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.06);
    --header-height: 52px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--ink);
    background: var(--bg);
    overflow-x: hidden;
    line-height: 1.47059;
    letter-spacing: -0.022em;
}

h1, h2, h3, .brand {
    font-family: 'Plus Jakarta Sans', sans-serif;
    letter-spacing: -0.045em;
    font-weight: 700;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* ──────────────────────────────────────────────
   Typography & Sections
────────────────────────────────────────────── */
.section {
    padding: 100px 0;
}

.eyebrow {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
    text-transform: none;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(48px, 9vw, 96px);
    line-height: 1.05;
    margin-bottom: 24px;
}

h2 {
    font-size: clamp(32px, 5vw, 48px);
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-text {
    font-size: clamp(19px, 2.5vw, 24px);
    font-weight: 400;
    color: var(--muted);
    line-height: 1.3;
    max-width: 42ch;
    margin: 0 auto 40px;
}

/* ──────────────────────────────────────────────
   SVG Background Gradients
────────────────────────────────────────────── */
.bg-gradients {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.bg-gradients svg {
    width: 100%;
    height: 100%;
}

/* ──────────────────────────────────────────────
   Hero Section
────────────────────────────────────────────── */
.hero {
    text-align: center;
    padding: 35px 0 60px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 80px;
}

.hero-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 16/9;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero-media:hover img {
    transform: scale(1.03);
}

/* ──────────────────────────────────────────────
   Bento Grid (Future Section)
────────────────────────────────────────────── */
.future-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: minmax(350px, auto);
    gap: 24px;
    margin-top: 48px;
}

.future-card {
    grid-column: span 6;
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s;
    overflow: hidden;
    position: relative;
    border: 1px solid transparent;
}

.future-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.future-card img {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 60%;
    height: 60%;
    object-fit: cover;
    border-top-left-radius: var(--radius-lg);
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.future-card:hover img {
    transform: scale(1.05);
}

.future-card:nth-child(1) {
    grid-column: span 12;
    flex-direction: row;
    align-items: center;
    min-height: 450px;
}

.future-card:nth-child(1) .card-copy {
    width: 40%;
}

.future-card:nth-child(1) img {
    position: relative;
    width: 55%;
    height: 100%;
    margin-bottom: 0;
    border-radius: var(--radius-md);
}

.future-card:nth-child(2) {
    grid-column: span 7;
}

.future-card:nth-child(3) {
    grid-column: span 5;
    background: var(--ink);
    color: #fff;
}

.future-card:nth-child(3) p {
    color: #a1a1a6;
}

@media (max-width: 992px) {
    .future-card:nth-child(1), .future-card:nth-child(2), .future-card:nth-child(3) {
        grid-column: span 12;
        flex-direction: column;
    }
    .future-card:nth-child(1) .card-copy { width: 100%; margin-bottom: 24px; }
    .future-card:nth-child(1) img { width: 100%; height: 240px; }
    .future-grid { grid-auto-rows: auto; }
}

/* ──────────────────────────────────────────────
   Drivers Section
────────────────────────────────────────────── */
.drivers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.drivers-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4/5;
}

.drivers-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.benefits {
    list-style: none;
    margin: 32px 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.benefits li {
    font-size: 17px;
    color: var(--muted);
    padding-left: 32px;
    position: relative;
    line-height: 1.5;
}

.benefits li::before {
    content: "●";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 12px;
    top: 6px;
}

.benefits li strong {
    color: var(--ink);
    display: block;
    margin-bottom: 4px;
    font-size: 18px;
}

@media (max-width: 768px) {
    .drivers-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .drivers-image {
        order: 2;
    }
}

/* ──────────────────────────────────────────────
   Passengers / Pillars
────────────────────────────────────────────── */
.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 56px;
}

.pillar {
    background: var(--surface);
    padding: 40px 32px;
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    font-size: 20px;
    color: var(--ink);
    border: 1px solid var(--line);
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.pillar-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: color-mix(in srgb, var(--accent) 10%, transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.pillar-icon svg {
    width: 26px;
    height: 26px;
    color: var(--accent);
    transition: color 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.pillar-label {
    display: block;
}

.pillar:hover {
    background: var(--surface);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 113, 227, 0.1);
}

.pillar:hover .pillar-icon {
    background: var(--accent);
}

.pillar:hover .pillar-icon svg {
    color: #fff;
}

/* ──────────────────────────────────────────────
   Form Shell (CTA)
────────────────────────────────────────────── */
.form-shell {
    background: var(--ink);
    color: #fff;
    padding: 100px 40px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.form-shell .eyebrow {
    color: #fff;
    opacity: 0.6;
}

.form-shell h2 {
    color: #fff;
    font-size: clamp(32px, 5vw, 56px);
}

.form-shell .hero-text {
    color: #a1a1a6;
    margin-left: auto;
    margin-right: auto;
}

.cta-grid {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 40px;
}

/* ──────────────────────────────────────────────
   Buttons
────────────────────────────────────────────── */
.btn {
    padding: 16px 32px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
}

.btn-primary:hover {
    background: #0077ed;
    transform: scale(1.02);
}

.btn-ghost {
    background: rgba(0,0,0,0.05);
    color: var(--ink);
}

.btn-ghost:hover {
    background: rgba(0,0,0,0.1);
}

.form-shell .btn-primary {
    background: #fff;
    color: var(--ink);
}

.form-shell .btn-ghost {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* ──────────────────────────────────────────────
   Animations
────────────────────────────────────────────── */
.reveal-up {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-up.in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.line-wrap {
    overflow: hidden;
    display: block;
}

.line {
    display: block;
    transform: translateY(115%);
    transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.line.show {
    transform: translateY(0);
}
