:root {
    --primary: #002b2b;
    --text: #1a1a1a;
    --light-bg: #e0e8f6;
    --white: #ffffff;
    --border: #e1e8f0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Albert Sans', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: #f8faff;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Figtree', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    padding: 20px 0;
    background: linear-gradient(to right, #dce8f5 0%, #f2ddd5 50%, #e6e0f8 100%);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-weight: 800;
    font-size: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}
.phone-frame {
    width: 300px;
    height: 590px;
    background: #111;
    border-radius: 44px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.25);
}

/* .phone-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 25px;
    background: var(--primary);
    border-radius: 0 0 20px 20px;
    z-index: 10;
} */

.phone-frame video,
.phone-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.phone-frame video {
    cursor: pointer;
}

.phone-frame video::cue {
    background: transparent;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.logo-icon {
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, var(--primary) 30%, transparent 35%);
    border: 2px solid var(--primary);
    border-radius: 50%;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-size: 16px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 20px;
    transition: background-color 0.2s, color 0.2s;
}

.nav-links a:hover {
    background-color: var(--primary);
    color: white;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: opacity 0.2s;
    text-decoration: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    opacity: 0.9;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    padding: 80px 20px;
    gap: 60px;
}

.hero-content {
    flex: 1.1;
}

.hero-content h1 {
    font-size: 46px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--text);
}

.hero-content > p {
    font-size: 16px;
    font-weight: 400;
    color: #444;
    line-height: 1.6;
    margin-bottom: 12px;
}

.hero-subtext {
    font-size: 16px;
    
    font-weight: 800 !important;
    color: #444;
    margin: 0 0 28px 0;
}

.hero-image {
    flex: 0.9;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-height: 480px;
    width: auto;
}

.plate-wrapper {
    position: relative;
    width: 350px;
    height: 350px;
}

.plate-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Callouts */
.callout {
    position: absolute;
    background: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid var(--border);
}

.callout.top {
    top: 20%;
    left: -10%;
}

.callout.bottom {
    top: 35%;
    left: -15%;
}

.callout.right {
    top: 10%;
    right: -10%;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: #e9efff;
}

/* Brand Banner */
.brand-banner {
    height: 280px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #c7d8f8 0%, #d4d8f5 40%, #ddd4f0 100%);
}

.massive-text {
    font-size: 160px;
    font-weight: 700;
    letter-spacing: -6px;
    color: var(--primary);
    opacity: 0.85;
    line-height: 1;
    text-align: left;
    display: inline-grid;
    position: relative;
    align-items: start;
    justify-items: start;
}

.massive-text-layer {
    grid-area: 1 / 1;
    opacity: 0;
    transition: opacity 1500ms ease;
    white-space: nowrap;
}

.massive-text-layer.is-active {
    opacity: 1;
}

/* Signup Section */
.signup-section {
    padding: 40px 0 80px;
    background: linear-gradient(180deg, #dce8f8 0%, #e8e4f8 100%);
    text-align: center;
}

.signup-inner {
    margin-top: 40px;
}

.signup-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.signup-logo {
    width: 80px;
    height: auto;
}

.signup-icon i {
    width: 48px;
    height: 48px;
    color: var(--primary);
    opacity: 0.7;
}

.section-title {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 40px;
}

.card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.signup-card {
    max-width: 520px;
    margin: 0 auto;
}

.signup-subtitle {
    font-size: 16px;
    color: #555;
    margin-bottom: 30px;
    margin-top: -20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group {
    text-align: left;
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

.form-group input.input-error {
    border-color: #e53e3e;
    outline-color: #e53e3e;
}

.field-error {
    display: block;
    color: #e53e3e;
    font-size: 12px;
    margin-top: 4px;
}

.full-width {
    width: 100%;
    margin-top: 10px;
}

.success-message {
    text-align: center;
    padding: 24px 16px;
}

.success-message strong {
    display: block;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.success-message p {
    font-size: 15px;
    color: #555;
    margin: 0;
}

/* Mission Section */
.mission-section {
    padding: 100px 20px;
}

.mission-box {
    border: 1px solid var(--text);
    padding: 60px;
    border-radius: 40px;
    text-align: center;
}

.mission-box h2 {
    font-size: 24px;
    margin-bottom: 20px;
}

.mission-box p {
    font-size: 24px;
    font-weight: 600;
    max-width: 700px;
    margin: 0 auto;
}

/* How It Works */
.how-it-works {
    padding: 80px 20px;
    background: #ffffff;
}

.how-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.step-card {
    display: flex;
    gap: 16px;
    padding: 18px 20px;
    background: #ffffff;
    border-radius: 14px;
    margin-bottom: 14px;
    border: 1px solid #eef0f4;
    align-items: flex-start;
}

.step-card--active {
    background: #edf1fb;
    border-color: transparent;
}

.step-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon img {
    width: 24px;
    height: 24px;
}

.step-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text);
}

.step-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
}

.how-image img {
    width: 640px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    object-fit: cover;
    max-height: 420px;
}

.how-image {
    display: flex;
    justify-content: center;
}

.how-video {
    width: min(100%, 320px);
    max-height: 640px;
    object-fit: cover;
    aspect-ratio: 9 / 19.5;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    display: block;
}

/* Technology Section */
.technology-section {
    background-color: #ffffff;
    padding: 80px 0;
    text-align: center;
}

.section-subtitle {
    max-width: 600px;
    margin: -20px auto 48px;
    color: #555;
    font-size: 15px;
    line-height: 1.6;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    text-align: left;
}

.tech-card {
    background: white;
    border-radius: 0;
    display: flex;
    overflow: hidden;
    border: 1px solid #eef0f4;
    min-height: 140px;
}

.tech-icon {
    flex-shrink: 0;
    width: 120px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.tech-icon img {
    width: 36px;
    height: 36px;
    filter: brightness(0) saturate(100%) invert(14%) sepia(30%) saturate(800%) hue-rotate(130deg);
}

.tech-text {
    padding: 20px 20px 20px 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tech-text h4 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.tech-text p {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
}

/* FAQ */
.faq-section {
    padding: 100px 20px;
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid #eee;
}

.accordion-item--extra {
    display: none;
}

.accordion-item--extra.is-visible {
    display: block;
}

.accordion-header {
    width: 100%;
    padding: 20px 0;
    background: none;
    border: none;
    text-align: left;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-content p {
    padding-bottom: 20px;
    font-size: 14px;
    color: #666;
}

.see-more {
    display: block;
    margin: 30px auto 0;
    padding: 0;
    background: none;
    border: none;
    text-align: center;
    font-size: 12px;
    color: #888;
    cursor: pointer;
    font-family: 'Albert Sans', sans-serif;
}

/* Legal Pages */
.legal-main {
    padding: 72px 0 96px;
    background: #ffffff;
}

.legal-content {
    max-width: 860px;
}

.legal-content h1 {
    font-size: 48px;
    line-height: 1.05;
    margin-bottom: 18px;
}

.legal-intro {
    font-size: 16px;
    color: #3b4954;
    margin-bottom: 36px;
}

.legal-meta {
    font-size: 14px;
    color: #5b6974;
    margin: -4px 0 20px;
}

.legal-section {
    margin-bottom: 32px;
}

.legal-section h2 {
    font-size: 30px;
    line-height: 1.15;
    margin-bottom: 12px;
}

.legal-section p {
    margin-bottom: 12px;
    color: #33414c;
}

.legal-section strong {
    font-weight: 700;
}

.legal-list {
    margin: 0 0 12px 18px;
    color: #33414c;
}

.legal-list li {
    margin-bottom: 8px;
}

.legal-contact {
    font-weight: 700;
    color: var(--primary);
}

/* Footer */
footer {
    padding: 80px 0;
    border-top: 1px solid #eee;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand h3 {
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links h4 {
    margin-bottom: 10px;
    font-size: 16px;
}

.footer-links a {
    text-decoration: none;
    color: #666;
    font-size: 13px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero, .how-grid, .footer-grid {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    .tech-grid {
        grid-template-columns: 1fr;
    }
    .massive-text {
        font-size: 80px;
    }
    .legal-main {
        padding: 48px 0 72px;
    }
    .legal-content h1 {
        font-size: 38px;
    }
    .legal-section h2 {
        font-size: 24px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}