:root {
    --bg-body: #050818;
    --bg-elevated: #070c1f;
    --bg-elevated-soft: #0b1026;
    --accent-pink: #ff2f92;
    --accent-blue: #35b0ff;
    --accent-yellow: #ffd84a;
    --text-main: #f7f7ff;
    --text-muted: #a6b0d6;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-pill: 999px;
    --shadow-soft: 0 22px 45px rgba(0, 0, 0, 0.55);
    --shadow-glow-pink: 0 0 40px rgba(255, 47, 146, 0.55);
    --shadow-glow-blue: 0 0 40px rgba(53, 176, 255, 0.55);
    --shadow-glow-yellow: 0 0 40px rgba(255, 216, 74, 0.45);
    --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
        "Inter", "Roboto", sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    background: radial-gradient(circle at top left, #111633 0, #050818 42%, #02030a 100%);
    color: var(--text-main);
    font-family: var(--font-sans);
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: linear-gradient(
        to bottom,
        rgba(5, 8, 24, 0.95),
        rgba(5, 8, 24, 0.78),
        transparent
    );
    border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    width: 32px;
    height: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow-glow-pink);
}

.brand-text {
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.84rem;
    color: #fdfdff;
}

.site-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 22px;
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
}

.nav-list a {
    position: relative;
    padding: 6px 0;
    color: var(--text-muted);
    transition: color 0.18s ease;
}

.nav-list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--accent-pink), var(--accent-blue));
    transition: width 0.18s ease;
}

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

.nav-list a:hover::after,
.nav-list a:focus-visible::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid var(--border-subtle);
    background: rgba(5, 8, 24, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
}

.nav-toggle-line {
    width: 18px;
    height: 2px;
    background: #ffffff;
    border-radius: 5px;
    position: relative;
}

.nav-toggle-line::before,
.nav-toggle-line::after {
    content: "";
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: #ffffff;
    border-radius: 5px;
    transition: transform 0.22s ease, opacity 0.22s ease;
}

.nav-toggle-line::before {
    top: -5px;
}

.nav-toggle-line::after {
    top: 5px;
}

.nav-toggle.is-open .nav-toggle-line {
    background: transparent;
}

.nav-toggle.is-open .nav-toggle-line::before {
    transform: translateY(5px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-line::after {
    transform: translateY(-5px) rotate(-45deg);
}

/* Sections */

.section {
    padding: 80px 0;
}

.hero {
    padding-top: 96px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.72rem;
    color: var(--accent-blue);
    margin-bottom: 12px;
}

h1 {
    font-size: clamp(2.4rem, 3.4vw, 3.2rem);
    line-height: 1.05;
    margin: 0 0 12px;
}

.tagline {
    font-size: 1.05rem;
    color: var(--accent-pink);
    margin: 0 0 18px;
}

.body-text {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.7;
    margin: 0 0 12px;
}

.hero-actions {
    margin-top: 26px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    border-radius: var(--radius-pill);
    padding: 11px 22px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: transform 0.14s ease, box-shadow 0.14s ease, background 0.14s ease,
        border-color 0.14s ease, color 0.14s ease;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-pink), var(--accent-blue));
    color: #050818;
    box-shadow: var(--shadow-glow-pink);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.75);
}

.btn-ghost {
    border-color: var(--border-subtle);
    color: var(--text-main);
    background: rgba(7, 12, 31, 0.85);
}

.btn-ghost:hover {
    background: rgba(11, 16, 38, 1);
}

.btn.full-width {
    width: 100%;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.hero-card {
    position: relative;
    background: radial-gradient(circle at top, #151b45, #050818 70%);
    border-radius: 32px;
    padding: 30px 26px 24px;
    border: 1px solid rgba(141, 157, 255, 0.22);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    min-height: 260px;
    max-width: 360px;
}

.orb {
    position: absolute;
    width: 76px;
    height: 76px;
    border-radius: 50%;
    filter: blur(0.3px);
}

.orb-pink {
    top: 22px;
    left: 34px;
    background: radial-gradient(circle at 30% 20%, #ffe0f2 0, #ff2f92 40%, #a90056 100%);
    box-shadow: var(--shadow-glow-pink);
}

.orb-blue {
    top: 60px;
    right: 8px;
    background: radial-gradient(circle at 30% 20%, #dff1ff 0, #35b0ff 40%, #005d9f 100%);
    box-shadow: var(--shadow-glow-blue);
}

.orb-yellow {
    bottom: 26px;
    left: 38%;
    transform: translateX(-50%);
    width: 88px;
    height: 88px;
    background: radial-gradient(circle at 30% 20%, #fff7dc 0, #ffd84a 40%, #ad7a00 100%);
    box-shadow: var(--shadow-glow-yellow);
}

.orb-track {
    position: absolute;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 47, 146, 0.2), rgba(53, 176, 255, 0.78));
    opacity: 0.85;
}

.track-1 {
    top: 46px;
    left: 8px;
    right: 20px;
}

.track-2 {
    top: 110px;
    left: 24px;
    right: 6px;
}

.track-3 {
    bottom: 64px;
    left: 18px;
    right: 40px;
    background: linear-gradient(90deg, rgba(53, 176, 255, 0.4), rgba(255, 216, 74, 0.8));
}

.hero-caption {
    position: absolute;
    bottom: 16px;
    left: 26px;
    right: 26px;
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Privacy Section */

.section-privacy h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.updated {
    color: var(--accent-blue);
    font-size: 0.84rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 22px;
}

.section-privacy p {
    color: var(--text-muted);
    font-size: 0.96rem;
    line-height: 1.8;
    margin: 0 0 14px;
}

.section-privacy h3 {
    font-size: 1.1rem;
    margin-top: 28px;
    margin-bottom: 10px;
}

.section-privacy ul {
    padding-left: 18px;
    margin: 0 0 12px;
    color: var(--text-muted);
    font-size: 0.96rem;
    line-height: 1.75;
}

.section-privacy li + li {
    margin-top: 6px;
}

.section-privacy strong {
    color: #fdfdff;
    font-weight: 600;
}

/* Contact Section */

.section-contact {
    background: radial-gradient(circle at top right, #171d45 0, #050818 60%);
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 36px;
    align-items: stretch;
}

.contact-intro p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.96rem;
    max-width: 520px;
}

.contact-intro a {
    color: var(--accent-blue);
}

.contact-form-card {
    background: var(--bg-elevated-soft);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(90, 112, 255, 0.4);
    box-shadow: var(--shadow-soft);
    padding: 22px 20px 20px;
}

.support-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.field span {
    font-weight: 500;
    color: var(--text-main);
}

textarea,
input[type="text"],
input[type="email"] {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(130, 144, 215, 0.5);
    background: rgba(5, 8, 24, 0.9);
    color: var(--text-main);
    outline: none;
    transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
    resize: vertical;
    min-height: 44px;
}

textarea:focus,
input[type="text"]:focus,
input[type="email"]:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 1px rgba(53, 176, 255, 0.4);
    background: rgba(5, 8, 24, 0.98);
}

.field-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 12px;
}

/* Footer */

.site-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 18px 0 22px;
    margin-top: auto;
    background: linear-gradient(to top, #02030a 0, rgba(2, 3, 10, 0.92) 40%, transparent 100%);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    color: #7c86b0;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-content a {
    color: var(--accent-blue);
}

/* Responsive */

@media (max-width: 768px) {
    .nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        inset: 58px 16px auto 16px;
        background: rgba(5, 8, 24, 0.98);
        border-radius: 18px;
        border: 1px solid var(--border-subtle);
        transform-origin: top center;
        transform: scaleY(0.8);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.18s ease, transform 0.18s ease;
    }

    .site-nav.is-open {
        opacity: 1;
        transform: scaleY(1);
        pointer-events: auto;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 14px;
        gap: 6px;
    }

    .nav-list a {
        width: 100%;
        padding: 8px 4px;
    }

    .hero-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero {
        padding-top: 88px;
    }

    .hero-visual {
        justify-content: flex-start;
    }

    .hero-card {
        max-width: 420px;
    }

    .section {
        padding: 64px 0;
    }

    .contact-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .field-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-card {
        padding: 26px 20px 20px;
        border-radius: 24px;
    }

    .orb {
        width: 64px;
        height: 64px;
    }

    .orb-yellow {
        width: 74px;
        height: 74px;
    }
}