:root {
    --bg: #06131a;
    --bg-soft: #0e2229;
    --panel: rgba(8, 30, 38, 0.72);
    --panel-border: rgba(130, 196, 185, 0.18);
    --text: #edf4f2;
    --muted: #b7cac4;
    --accent: #76e1bc;
    --accent-strong: #42c89a;
    --highlight: #ffc16f;
    --max-width: 1120px;
    --radius: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at 20% 15%, rgba(66, 200, 154, 0.18), transparent 48%),
        radial-gradient(circle at 82% 12%, rgba(255, 193, 111, 0.2), transparent 44%),
        linear-gradient(150deg, #041017 0%, #071a22 46%, #031118 100%);
    font-family: Outfit, "Avenir Next", "Segoe UI", sans-serif;
    line-height: 1.5;
    min-height: 100vh;
}

.aurora {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(55% 45% at 8% 10%, rgba(76, 214, 166, 0.18), transparent 70%),
        radial-gradient(40% 38% at 90% 8%, rgba(255, 196, 121, 0.22), transparent 72%);
    filter: blur(26px);
    z-index: -1;
}

.site-header,
main,
.site-footer {
    width: min(100% - 2.4rem, var(--max-width));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 1rem;
    z-index: 40;
    margin-top: 1rem;
    padding: 0.8rem 1rem;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    background: rgba(5, 25, 31, 0.7);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--text);
    text-decoration: none;
}

.logo-mark {
    width: 2rem;
    height: auto;
    fill: var(--accent);
}

.brand-wordmark {
    font-family: Sora, "Avenir Next", sans-serif;
    letter-spacing: 0.02em;
    font-weight: 700;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.1rem;
}

.nav-links a {
    color: var(--muted);
    font-size: 0.95rem;
    text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    color: var(--text);
}

main {
    padding: 4.2rem 0 5rem;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.1;
}

h1,
h2 {
    font-family: Sora, "Avenir Next", sans-serif;
}

h1 {
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    max-width: 14ch;
}

h2 {
    font-size: clamp(1.8rem, 3.6vw, 3rem);
    margin-bottom: 1.3rem;
}

h3 {
    font-size: 1.25rem;
}

p {
    margin: 0;
}

.hero {
    position: relative;
    padding: 0.8rem 0 1.5rem;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-size: 0.74rem;
    color: var(--highlight);
    margin-bottom: 1rem;
}

.hero-copy {
    font-size: clamp(1.05rem, 1.7vw, 1.24rem);
    color: var(--muted);
    max-width: 62ch;
    margin-top: 1.2rem;
}

.hero-actions {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.72rem 1.2rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
}

.button.primary {
    color: #062115;
    background: linear-gradient(140deg, var(--accent) 0%, #8af1d3 100%);
}

.button.primary:hover,
.button.primary:focus-visible {
    filter: brightness(1.06);
}

.button.ghost {
    color: var(--text);
    border-color: rgba(237, 244, 242, 0.28);
    background: rgba(14, 34, 41, 0.5);
}

.stats-grid {
    margin-top: 2.2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
}

.stat-card {
    padding: 1.1rem;
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    background: var(--panel);
}

.stat-value {
    font-family: Sora, "Avenir Next", sans-serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    margin-top: 0.45rem;
    color: var(--muted);
    font-size: 0.93rem;
}

.content-section {
    margin-top: 5rem;
}

.feature-grid {
    display: grid;
    gap: 0.95rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    background: var(--panel);
    padding: 1.1rem;
}

.feature-card p {
    margin-top: 0.55rem;
    color: var(--muted);
}

.split {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1rem;
    align-items: start;
}

.audience-list {
    margin: 1rem 0 0;
    padding-left: 1.1rem;
    display: grid;
    gap: 0.6rem;
    color: var(--muted);
}

.callout {
    border: 1px solid rgba(255, 193, 111, 0.34);
    border-radius: var(--radius);
    background: rgba(49, 31, 10, 0.36);
    padding: 1.1rem;
}

.callout p {
    margin-top: 0.55rem;
    color: #f3d7a8;
}

.timeline {
    display: grid;
    gap: 0.95rem;
}

.timeline article {
    padding: 1rem 1.1rem;
    border: 1px solid var(--panel-border);
    border-left: 4px solid var(--accent-strong);
    border-radius: 0 var(--radius) var(--radius) 0;
    background: rgba(10, 32, 39, 0.75);
}

.timeline p {
    margin-top: 0.45rem;
    color: var(--muted);
}

.contact {
    text-align: center;
    padding: 2rem 1rem;
    border: 1px solid var(--panel-border);
    border-radius: calc(var(--radius) + 8px);
    background:
        radial-gradient(circle at 20% 20%, rgba(66, 200, 154, 0.14), transparent 55%),
        rgba(7, 28, 34, 0.72);
}

.contact p {
    margin: 0 auto 1rem;
    max-width: 64ch;
    color: var(--muted);
}

.site-footer {
    padding: 1.3rem 0 2.2rem;
    color: #97aca7;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.9rem;
}

.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .site-header {
        border-radius: 20px;
        flex-direction: column;
        align-items: flex-start;
    }

    .nav-links {
        flex-wrap: wrap;
    }

    .stats-grid,
    .feature-grid,
    .split {
        grid-template-columns: 1fr;
    }

    .site-footer {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .site-header,
    main,
    .site-footer {
        width: min(100% - 1.2rem, var(--max-width));
    }

    main {
        padding-top: 3.4rem;
    }

    .eyebrow {
        letter-spacing: 0.16em;
    }
}