:root {
    --bg: #070712;
    --bg-soft: #0d1020;
    --panel: rgba(17, 20, 38, 0.88);
    --panel-strong: #121529;
    --text: #f5f7ff;
    --muted: #a6adc4;
    --line: rgba(255, 255, 255, 0.1);
    --cyan: #36c9ff;
    --blue: #3f8fff;
    --pink: #ff3e9a;
    --yellow: #ffdb4d;
    --green: #4ee18a;
    --danger: #ff4d6d;
    --max: 1060px;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 18% 18%, rgba(54, 201, 255, 0.14), transparent 28rem),
        radial-gradient(circle at 78% 28%, rgba(255, 62, 154, 0.13), transparent 26rem),
        linear-gradient(180deg, #09091a 0%, var(--bg) 58%, #05050c 100%);
    line-height: 1.6;
}

a {
    color: var(--cyan);
    text-decoration: none;
}

a:hover {
    color: var(--text);
}

img {
    max-width: 100%;
    display: block;
}

.nav {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: rgba(7, 7, 18, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.nav-inner {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-weight: 900;
    letter-spacing: 0.08em;
}

.brand img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.brand span:last-child {
    color: var(--pink);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 700;
}

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

.hero {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    min-height: calc(100svh - 72px);
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 44px;
    align-items: center;
    padding: 48px 0 56px;
}

.hero-copy {
    max-width: 640px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    padding: 7px 13px;
    border: 1px solid rgba(54, 201, 255, 0.3);
    border-radius: 999px;
    color: var(--cyan);
    background: rgba(54, 201, 255, 0.08);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(3.2rem, 8vw, 6.8rem);
    line-height: 0.88;
    letter-spacing: 0;
    font-weight: 950;
}

.title-line {
    display: block;
}

.title-line.geometry {
    color: var(--cyan);
    text-shadow: 0 0 32px rgba(54, 201, 255, 0.28);
}

.title-line.rain {
    color: var(--pink);
    text-shadow: 0 0 34px rgba(255, 62, 154, 0.26);
}

.hero-copy p {
    margin: 24px 0 0;
    max-width: 580px;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.cta-row {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 20px;
    border-radius: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    font-weight: 850;
}

.button.primary {
    border: 0;
    color: #050711;
    background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.hero-art {
    position: relative;
    min-height: 620px;
    overflow: hidden;
    border-radius: 28px;
    border: 1px solid var(--line);
    background: #08091c;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.hero-art img {
    width: 100%;
    height: 100%;
    min-height: 620px;
    object-fit: cover;
    object-position: 50% 48%;
}

.shape {
    position: absolute;
    opacity: 0.72;
    filter: blur(0);
}

.shape.circle {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--danger);
    left: 12%;
    bottom: 18%;
}

.shape.square {
    width: 46px;
    height: 46px;
    background: var(--green);
    right: 15%;
    top: 21%;
    transform: rotate(21deg);
}

.shape.rect {
    width: 68px;
    height: 36px;
    background: var(--yellow);
    right: 18%;
    bottom: 26%;
    transform: rotate(-22deg);
}

.section {
    width: min(var(--max), calc(100% - 32px));
    margin: 0 auto;
    padding: 70px 0;
}

.section h2,
.page h1 {
    margin: 0 0 20px;
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.05;
    letter-spacing: 0;
}

.section-lede {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.1rem;
    margin: 0 0 30px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.card,
.support-card {
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--panel);
}

.card h3,
.support-card h2,
.support-card h3 {
    margin: 0 0 8px;
    font-size: 1.15rem;
}

.card p,
.support-card p,
.support-card li {
    margin: 0;
    color: var(--muted);
}

.card-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    margin-bottom: 16px;
    border-radius: 12px;
    background: rgba(54, 201, 255, 0.1);
    color: var(--cyan);
    font-weight: 950;
}

.page {
    width: min(880px, calc(100% - 32px));
    margin: 0 auto;
    padding: 70px 0 88px;
}

.page p,
.page li {
    color: var(--muted);
}

.page h2 {
    margin: 34px 0 10px;
    color: var(--text);
    font-size: 1.45rem;
}

.page h3 {
    margin: 24px 0 8px;
    color: var(--text);
    font-size: 1.08rem;
}

.effective-date {
    margin-top: -8px;
    color: var(--cyan);
    font-weight: 800;
}

.legal-panel {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(18, 21, 41, 0.72);
}

.support-card {
    margin: 18px 0;
}

.support-email {
    display: inline-flex;
    margin-top: 12px;
    font-weight: 850;
}

.footer {
    border-top: 1px solid var(--line);
    color: var(--muted);
    text-align: center;
    padding: 32px 16px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    list-style: none;
    margin: 0 0 10px;
    padding: 0;
}

.footer-links a {
    color: var(--muted);
    font-weight: 700;
}

@media (max-width: 820px) {
    .nav-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
    }

    .nav-links {
        gap: 18px;
    }

    .hero {
        grid-template-columns: 1fr;
        padding-top: 38px;
    }

    .hero-art {
        min-height: 420px;
    }

    .hero-art img {
        min-height: 420px;
    }

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