:root {
    color-scheme: light;
    --bg: radial-gradient(circle at top, #f8f5ff 0%, #f1f5ff 55%, #e9f0ff 100%);
    --bg-dark: radial-gradient(circle at top, #111827 0%, #1e1b4b 55%, #0f172a 100%);
    --text: #0f172a;
    --muted: #5f6c7b;
    --card: rgba(255, 255, 255, 0.82);
    --glass: rgba(255, 255, 255, 0.75);
    --border: rgba(15, 23, 42, 0.08);
    --accent: #8b5cf6;
    --accent-strong: #7c3aed;
    --accent-soft: rgba(139, 92, 246, 0.12);
    --accent-gradient: linear-gradient(120deg, #6366f1, #8b5cf6 45%, #f0abfc 100%);
    font-family: "Inter", "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
}

* {
    box-sizing: border-box;
}

body.home-page {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(2rem, 5vw, 4rem);
    width: min(1200px, 92vw);
    margin: clamp(2.5rem, 5vw, 4.5rem) auto 0;
    align-items: center;
}

.hero-inner {
    display: grid;
    gap: clamp(1.4rem, 2.2vw, 1.9rem);
    background: var(--card);
    padding: clamp(2rem, 4vw, 3rem);
    border-radius: 2rem;
    box-shadow: 0 36px 80px rgba(99, 102, 241, 0.16);
    backdrop-filter: blur(18px);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 600;
    letter-spacing: 0.01em;
    font-size: 0.95rem;
}

.hero-inner h1 {
    margin: 0;
    font-size: clamp(2.5rem, 5vw, 3.8rem);
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -0.015em;
    background-image: var(--accent-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.hero-inner p {
    margin: 0;
    font-size: clamp(1.05rem, 2.1vw, 1.2rem);
    color: var(--muted);
    max-width: 34rem;
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.9rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
    border: none;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 18px 36px rgba(99, 102, 241, 0.26);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 22px 40px rgba(99, 102, 241, 0.35);
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.6);
    color: var(--accent-strong);
    border: 1px solid rgba(139, 92, 246, 0.25);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
    opacity: 0.8;
}

.btn-accent {
    background: var(--accent-strong);
    color: #fff;
    padding: 0.85rem 1.5rem;
    white-space: nowrap;
}

.access-form {
    margin-top: 1rem;
    background: rgba(255, 255, 255, 0.72);
    border-radius: 1.5rem;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--border);
    display: grid;
    gap: 0.75rem;
}

.access-form label {
    font-weight: 600;
}

.access-form-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.access-form input {
    flex: 1 1 200px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    background: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.access-form input:focus {
    outline: none;
    border-color: var(--accent-strong);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.18);
}

.access-hint {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-mosaic {
    width: min(460px, 86vw);
    background: rgba(255, 255, 255, 0.82);
    border-radius: 2.4rem;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    box-shadow: 0 42px 80px rgba(99, 102, 241, 0.22);
    display: grid;
    grid-template-columns: repeat(4, minmax(60px, 1fr));
    gap: clamp(0.75rem, 2.2vw, 1.25rem);
    position: relative;
    overflow: hidden;
}

.hero-mosaic::before,
.hero-mosaic::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    filter: blur(1px);
    z-index: -1;
}

.hero-mosaic::before {
    inset: -60px auto auto -80px;
    background: radial-gradient(circle, rgba(129, 140, 248, 0.55), transparent 70%);
}

.hero-mosaic::after {
    inset: auto -90px -70px auto;
    background: radial-gradient(circle, rgba(244, 114, 182, 0.45), transparent 70%);
}

.mosaic-note {
    grid-column: 1 / -1;
    background: rgba(15, 23, 42, 0.88);
    border-radius: 1.6rem;
    padding: 1.1rem 1.25rem;
    color: #e0e7ff;
    display: grid;
    gap: 0.55rem;
    box-shadow: 0 28px 46px rgba(15, 23, 42, 0.45);
}

.mosaic-note p {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.mosaic-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(129, 140, 248, 0.35);
    color: #c7d2fe;
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.mosaic-card {
    border-radius: 1.4rem;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
    position: relative;
    overflow: hidden;
}

.mosaic-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), transparent 70%);
}

.mosaic-card--one {
    grid-column: span 2;
    aspect-ratio: 3 / 4;
    background: linear-gradient(140deg, rgba(79, 70, 229, 0.75), rgba(129, 140, 248, 0.95));
}

.mosaic-card--two {
    grid-column: span 2;
    aspect-ratio: 3 / 4;
    background: linear-gradient(145deg, rgba(236, 72, 153, 0.75), rgba(244, 114, 182, 0.9));
}

.mosaic-card--three {
    grid-column: span 2;
    aspect-ratio: 1;
    background: linear-gradient(150deg, rgba(59, 130, 246, 0.75), rgba(191, 219, 254, 0.95));
}

.mosaic-card--four {
    grid-column: span 2;
    aspect-ratio: 1;
    background: linear-gradient(140deg, rgba(251, 191, 36, 0.7), rgba(251, 146, 60, 0.75));
}

.mosaic-card--five {
    grid-column: 1 / -1;
    aspect-ratio: 5 / 2.2;
    background: linear-gradient(150deg, rgba(16, 185, 129, 0.75), rgba(110, 231, 183, 0.9));
}

main {
    flex: 1;
}

.feature-section {
    width: min(1100px, 90vw);
    margin: clamp(4rem, 7vw, 6rem) auto 0;
    display: grid;
    gap: clamp(2rem, 4vw, 3rem);
}

.section-heading {
    max-width: 720px;
}

.section-heading h2 {
    margin: 0.75rem 0;
    font-size: clamp(2rem, 4.2vw, 3rem);
    letter-spacing: -0.015em;
}

.section-heading p {
    margin: 0;
    font-size: 1.05rem;
    color: var(--muted);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: var(--accent-strong);
    font-weight: 600;
}

.feature-grid {
    display: grid;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.feature-card {
    background: var(--glass);
    border-radius: 1.6rem;
    padding: clamp(1.5rem, 3vw, 2rem);
    box-shadow: 0 24px 46px rgba(148, 163, 255, 0.18);
    border: 1px solid rgba(148, 163, 255, 0.25);
}

.feature-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.35rem;
}

.feature-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.stats-section {
    margin: clamp(4rem, 7vw, 6rem) auto;
    width: min(1000px, 88vw);
}

.stats-card {
    background: linear-gradient(140deg, rgba(15, 23, 42, 0.92), rgba(30, 64, 175, 0.9));
    color: #f8fafc;
    border-radius: 2rem;
    padding: clamp(2rem, 4vw, 3rem);
    box-shadow: 0 40px 70px rgba(15, 23, 42, 0.35);
    display: grid;
    gap: 1.25rem;
}

.stats-card h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.15;
}

.stats-card p {
    margin: 0;
    color: rgba(226, 232, 240, 0.85);
    font-size: 1.05rem;
}

.stats-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.75rem;
}

.stats-list li {
    font-size: 1.05rem;
}

.contact-section {
    width: min(900px, 88vw);
    margin: clamp(4rem, 7vw, 6rem) auto;
}

.contact-card {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 1.8rem;
    padding: clamp(2rem, 4vw, 3rem);
    border: 1px solid rgba(148, 163, 255, 0.25);
    box-shadow: 0 28px 60px rgba(99, 102, 241, 0.16);
    display: grid;
    gap: 1rem;
}

.contact-card a {
    color: var(--accent-strong);
    font-weight: 600;
    text-decoration: none;
}

.contact-card a:hover,
.contact-card a:focus-visible {
    text-decoration: underline;
}

.contact-card p {
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
}

.contact-card h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 2.6rem);
}

.contact-meta {
    color: rgba(15, 23, 42, 0.75);
}

.site-footer {
    width: min(1000px, 92vw);
    margin: 0 auto clamp(2.5rem, 5vw, 4rem);
    text-align: center;
    color: rgba(15, 23, 42, 0.6);
    font-size: 0.95rem;
}

@media (max-width: 720px) {
    .hero-inner {
        text-align: left;
    }

    .cta-group {
        justify-content: flex-start;
    }

    .device-frame {
        margin-top: 1rem;
    }
}