*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --bg-main: #05070b;
    --bg-elevated: #11141c;
    --bg-soft: #181c26;
    --accent: #ff1744;
    --accent-soft: rgba(255, 23, 68, 0.18);
    --accent-strong: rgba(255, 23, 68, 0.45);
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
    --border-subtle: rgba(148, 163, 184, 0.35);
    --shadow-soft: 0 18px 40px rgba(0, 0, 0, 0.8);
    --radius-xl: 24px;
    --radius-lg: 18px;
    --radius-pill: 999px;
    --transition-fast: 150ms ease-out;
    --transition-med: 220ms ease-out;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Roboto", sans-serif;
    background:
        radial-gradient(circle at top, rgba(255, 23, 68, 0.2) 0, transparent 60%),
        radial-gradient(circle at bottom, #020308 0, #000 60%);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
    text-decoration: underline;
}

.container {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & navigation */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(18px);
    background: linear-gradient(to bottom, rgba(5, 7, 11, 0.96), rgba(5, 7, 11, 0.88));
    border-bottom: 1px solid rgba(148, 163, 184, 0.25);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 14px;
    background: radial-gradient(circle at 30% 20%, #ff4b6e, #ff1744 55%, #6b0213 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 0 0 1px rgba(248, 113, 113, 0.45),
        0 0 30px rgba(255, 23, 68, 0.6);
    overflow: hidden;
}

.brand-mark img {
    width: 70%;
    height: 70%;
    object-fit: contain;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brand-name {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.brand-domain {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.9rem;
}

.main-nav a {
    position: relative;
    color: var(--text-muted);
    text-decoration: none;
    padding-bottom: 4px;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, #ff1744, #ff6b81);
    transition: width var(--transition-fast);
}

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

.main-nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.5);
    background: radial-gradient(circle at 30% 0, rgba(255, 23, 68, 0.5), transparent 60%);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 16px;
    height: 2px;
    border-radius: 999px;
    background: #e5e7eb;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle span + span {
    margin-top: 4px;
}

body.nav-open .nav-toggle span:first-child {
    transform: translateY(3px) rotate(45deg);
}

body.nav-open .nav-toggle span:last-child {
    transform: translateY(-3px) rotate(-45deg);
}

/* Hero */

.hero {
    padding: 40px 0 32px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
}

.hero-copy h1 {
    font-size: clamp(2rem, 2.7vw, 2.6rem);
    line-height: 1.05;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
}

.tagline {
    font-size: 1rem;
    color: #fca5a5;
    margin: 0 0 12px;
}

.lead {
    color: var(--text-muted);
    max-width: 38rem;
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.hero-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

.hero-highlights li {
    font-size: 0.92rem;
    color: var(--text-main);
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.hero-highlights li::before {
    content: "•";
    color: #fb7185;
    font-size: 1.2rem;
}

/* Hero visual */

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: center;
}

.logo-orbit {
    position: relative;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 30% 20%, #ff4b6e 0, #ff1744 40%, #05070b 100%);
    box-shadow:
        0 0 40px rgba(255, 23, 68, 0.75),
        0 24px 60px rgba(0, 0, 0, 1);
    overflow: hidden;
}

.logo-orbit::before,
.logo-orbit::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(248, 113, 113, 0.5);
    inset: 18px;
    box-shadow:
        0 0 40px rgba(255, 23, 68, 0.6),
        0 0 0 1px rgba(248, 113, 113, 0.35);
}

.logo-orbit::after {
    inset: 6px;
    opacity: 0.45;
}

.logo-pulse {
    position: absolute;
    border-radius: 50%;
    inset: 0;
    background: radial-gradient(circle, rgba(248, 113, 113, 0.2), transparent 65%);
    animation: pulse 2.8s infinite;
}

.hero-logo {
    position: relative;
    width: 60%;
    height: 60%;
    object-fit: contain;
    z-index: 1;
}

@keyframes pulse {
    0% {
        transform: scale(0.92);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
    100% {
        transform: scale(0.92);
        opacity: 0.5;
    }
}

.hero-meta {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.9));
    border: 1px solid rgba(148, 163, 184, 0.5);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 8px;
}

.meta-block {
    display: flex;
    justify-content: space-between;
    font-size: 0.86rem;
}

.meta-label {
    color: var(--text-muted);
}

.meta-value {
    font-weight: 500;
}

/* Sections */

.section {
    padding: 28px 0 32px;
}

.section-privacy {
    background:
        radial-gradient(circle at top, rgba(15, 23, 42, 0.5), transparent 55%),
        radial-gradient(circle at bottom, rgba(220, 38, 38, 0.18), transparent 60%);
}

.section-header {
    margin-bottom: 18px;
    max-width: 720px;
}

.section-header h2 {
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.section-intro {
    font-size: 0.96rem;
    color: var(--text-muted);
}

.policy-card {
    max-width: 860px;
    border-radius: var(--radius-xl);
    padding: 24px 22px 26px;
    background: radial-gradient(circle at top left, rgba(248, 113, 113, 0.1), transparent 60%),
                linear-gradient(to bottom right, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.45);
    box-shadow: var(--shadow-soft);
    font-size: 0.94rem;
    line-height: 1.7;
}

.policy-card h3 {
    font-size: 1.02rem;
    margin: 16px 0 6px;
}

.policy-card h3:first-child {
    margin-top: 0;
}

.policy-card p {
    margin: 0 0 8px;
    color: var(--text-main);
}

.policy-card ul {
    padding-left: 18px;
    margin: 0 0 8px;
    color: var(--text-main);
}

.policy-card li + li {
    margin-top: 4px;
}

/* Contact */

.section-contact {
    padding-bottom: 40px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 26px;
    align-items: flex-start;
}

.contact-copy h2 {
    font-size: 1.45rem;
    margin-bottom: 8px;
}

.contact-copy p {
    font-size: 0.96rem;
    color: var(--text-muted);
    max-width: 32rem;
}

.contact-meta {
    margin-top: 12px;
    font-size: 0.9rem;
}

.contact-meta p {
    margin: 4px 0;
}

.contact-form-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.99));
    border-radius: var(--radius-xl);
    border: 1px solid rgba(148, 163, 184, 0.5);
    padding: 20px 18px 18px;
    box-shadow: var(--shadow-soft);
}

#support-form {
    display: grid;
    gap: 10px;
}

#support-form label {
    font-size: 0.82rem;
    color: var(--text-muted);
}

#support-form textarea,
#support-form input {
    width: 100%;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.7);
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 1));
    color: var(--text-main);
    padding: 9px 11px;
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

#support-form textarea {
    resize: vertical;
    min-height: 108px;
}

#support-form textarea:focus,
#support-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent-soft), 0 0 18px rgba(248, 113, 113, 0.35);
}

.btn-primary {
    margin-top: 6px;
    padding: 9px 16px;
    border-radius: var(--radius-pill);
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
    background: linear-gradient(135deg, #ef4444, #fb7185);
    color: #fff;
    box-shadow:
        0 12px 30px rgba(220, 38, 38, 0.7),
        0 0 0 1px rgba(248, 113, 113, 0.45);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow:
        0 16px 36px rgba(220, 38, 38, 0.9),
        0 0 0 1px rgba(248, 113, 113, 0.6);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow:
        0 8px 20px rgba(220, 38, 38, 0.7),
        0 0 0 1px rgba(248, 113, 113, 0.5);
}

.form-status {
    min-height: 18px;
    font-size: 0.8rem;
    margin-top: 4px;
    color: var(--text-muted);
}

.form-status--success {
    color: #bbf7d0;
}

.form-status--error {
    color: #fecaca;
}

/* Footer */

.site-footer {
    border-top: 1px solid rgba(148, 163, 184, 0.4);
    padding: 14px 0 18px;
    background: radial-gradient(circle at top, rgba(15, 23, 42, 0.8), #020617);
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    font-size: 0.8rem;
    color: var(--text-muted);
    justify-content: space-between;
}

/* Responsive */

@media (max-width: 880px) {
    .hero-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 28px;
    }

    .hero-visual {
        align-items: flex-start;
    }

    .logo-orbit {
        margin: 0 auto;
    }

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

    .contact-form-card {
        order: -1;
    }
}

@media (max-width: 720px) {
    .nav-bar {
        height: 60px;
    }

    .main-nav {
        position: absolute;
        inset: 60px 16px auto 16px;
        padding: 10px 12px;
        border-radius: 18px;
        background: radial-gradient(circle at top, rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.99));
        box-shadow: 0 18px 40px rgba(0, 0, 0, 1);
        border: 1px solid rgba(148, 163, 184, 0.6);
        flex-direction: column;
        gap: 10px;
        transform-origin: top;
        transform: scaleY(0.8);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-med), transform var(--transition-med);
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding-top: 28px;
    }
}

@media (max-width: 480px) {
    .policy-card {
        padding: 18px 16px 20px;
        border-radius: 20px;
    }

    .logo-orbit {
        width: 190px;
        height: 190px;
    }
}
