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

:root {
    --about-bg: #07101d;
    --about-surface: rgba(15, 23, 42, 0.86);
    --about-surface-soft: rgba(15, 23, 42, 0.68);
    --about-border: rgba(148, 163, 184, 0.16);
    --about-text: #e5eefc;
    --about-muted: #94a3b8;
    --about-accent: #3b82f6;
    --about-accent-soft: rgba(59, 130, 246, 0.14);
    --about-highlight: #7dd3fc;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--about-text);
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 26%),
        radial-gradient(circle at bottom right, rgba(125, 211, 252, 0.1), transparent 24%),
        linear-gradient(180deg, #040a13 0%, var(--about-bg) 100%);
}

.about-header {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(4, 10, 19, 0.8);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.about-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--about-text);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.about-brand img {
    height: 30px;
    width: auto;
    display: block;
}

.about-nav {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.about-nav a,
.about-link-btn {
    color: var(--about-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.about-nav a:hover,
.about-link-btn:hover {
    color: #fff;
}

.about-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.about-link-btn,
.about-primary-btn {
    min-height: 46px;
    padding: 0.75rem 1.15rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform 0.18s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.about-link-btn {
    border: 1px solid rgba(148, 163, 184, 0.24);
}

.about-primary-btn {
    color: #fff;
    background: var(--about-accent);
    border: 1px solid var(--about-accent);
    box-shadow: 0 16px 30px rgba(37, 99, 235, 0.22);
}

.about-link-btn:hover,
.about-primary-btn:hover {
    transform: translateY(-2px);
}

.about-main {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.about-reveal {
    opacity: 0;
    transform: translateY(24px);
    animation: about-fade-up 0.7s ease forwards;
}

.about-reveal:nth-child(2) {
    animation-delay: 0.08s;
}

.about-reveal:nth-child(3) {
    animation-delay: 0.16s;
}

.about-reveal:nth-child(4) {
    animation-delay: 0.24s;
}

.about-hero,
.about-pillar-card,
.about-future-panel,
.about-cta {
    border: 1px solid var(--about-border);
    box-shadow: 0 20px 42px rgba(0, 0, 0, 0.16);
}

.about-hero {
    padding: clamp(2rem, 4vw, 4rem);
    border-radius: 30px;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(7, 16, 29, 0.98));
}

.about-eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--about-highlight);
    margin-bottom: 1rem;
}

.about-hero h1,
.about-section-heading h2,
.about-cta h2 {
    letter-spacing: -0.04em;
    line-height: 1.04;
}

.about-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.8rem);
    max-width: 720px;
}

.about-lead {
    margin-top: 1rem;
    max-width: 860px;
    font-size: clamp(1.02rem, 2vw, 1.22rem);
    line-height: 1.75;
    color: var(--about-muted);
}

.about-section {
    padding-top: 4.5rem;
}

.about-section-heading {
    max-width: 760px;
    margin-bottom: 1.5rem;
}

.about-section-heading h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.about-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.about-pillar-card,
.about-future-panel,
.about-cta {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.94), rgba(8, 16, 29, 0.96));
    border-radius: 24px;
    padding: 1.5rem;
}

.about-pillar-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: var(--about-accent-soft);
    color: var(--about-highlight);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.about-pillar-icon svg {
    width: 24px;
    height: 24px;
}

.about-pillar-card h3,
.about-future-panel h3 {
    font-size: 1.2rem;
    margin-bottom: 0.7rem;
}

.about-pillar-card p,
.about-future-copy p,
.about-cta p,
.about-future-panel li {
    color: var(--about-muted);
    line-height: 1.65;
}

.about-future {
    padding-bottom: 0.5rem;
}

.about-future-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.9fr);
    gap: 1rem;
    align-items: start;
}

.about-future-copy {
    padding: 1.25rem 0.25rem;
}

.about-future-copy p + p {
    margin-top: 1rem;
}

.about-future-panel ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 1rem;
}

.about-future-panel li {
    position: relative;
    padding-left: 1.1rem;
}

.about-future-panel li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--about-highlight);
}

.about-cta {
    margin-top: 4.5rem;
    text-align: center;
    padding: 2rem;
}

.about-cta h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    max-width: 760px;
    margin: 0 auto 0.9rem;
}

.about-cta p {
    max-width: 700px;
    margin: 0 auto 1.4rem;
}

.about-founder-card {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.94), rgba(8, 16, 29, 0.96));
    border: 1px solid var(--about-border);
    border-radius: 24px;
    box-shadow: 0 20px 42px rgba(0, 0, 0, 0.16);
    padding: 1.5rem;
}

.about-founder-grid {
    display: grid;
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: center;
}

.about-founder-image {
    width: 100%;
    max-width: 280px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid var(--about-highlight);
    justify-self: center;
}

.about-founder-copy p {
    color: var(--about-muted);
    line-height: 1.7;
}

.about-founder-copy p + p {
    margin-top: 0.85rem;
}

.about-founder-mvv {
    margin-top: 0.9rem;
}

.about-founder-sections {
    margin-top: 1.5rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.about-founder-block {
    border: 1px solid var(--about-border);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.55);
    padding: 1rem;
}

.about-founder-block h3,
.about-founder-contact h3 {
    font-size: 1.2rem;
    margin-bottom: 0.7rem;
}

.about-founder-block p,
.about-founder-block li,
.about-founder-contact p,
.about-founder-contact li {
    color: var(--about-muted);
    line-height: 1.65;
}

.about-founder-block ul {
    margin-top: 0.8rem;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.55rem;
}

.about-founder-contact {
    margin-top: 1rem;
    border: 1px solid var(--about-border);
    border-radius: 18px;
    background: rgba(15, 23, 42, 0.45);
    padding: 1rem;
}

.about-contact-info {
    list-style: none;
    margin: 0 0 0.9rem;
    padding: 0;
    display: grid;
    gap: 0.45rem;
}

.about-contact-info a {
    color: var(--about-highlight);
}

.about-founder-block .about-primary-btn {
    margin-top: 0.9rem;
}


@keyframes about-fade-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .about-nav {
        display: none;
    }

    .about-pillars-grid,
    .about-future-grid,
    .about-founder-sections {
        grid-template-columns: 1fr;
    }

    .about-founder-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 640px) {
    .about-founder-block .about-primary-btn {
        width: 100%;
    }

    .about-header {
        padding: 0.9rem 1rem;
        flex-wrap: wrap;
    }

    .about-header-actions {
        width: 100%;
    }

    .about-link-btn,
    .about-primary-btn {
        flex: 1;
    }

    .about-main {
        width: min(100% - 1.25rem, 1180px);
    }

    .about-hero,
    .about-pillar-card,
    .about-future-panel,
    .about-cta {
        border-radius: 20px;
    }
}
