:root {
    --bg: #09070d;
    --bg-soft: #12101a;
    --card: rgba(18, 14, 25, 0.68);
    --card-border: rgba(255, 255, 255, 0.13);
    --text: #fff8f9;
    --muted: rgba(255, 248, 249, 0.68);
    --pink: #ff4f93;
    --coral: #ff7a6c;
    --gold: #d8a45f;
    --teal: #27d7c2;
    --shadow: rgba(0, 0, 0, 0.42);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    min-height: 100vh;
    margin: 0;
    font-family: "Manrope", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 18% 22%, rgba(255, 79, 147, 0.18), transparent 34%),
        radial-gradient(circle at 80% 76%, rgba(39, 215, 194, 0.13), transparent 30%),
        linear-gradient(135deg, #09070d 0%, #120d19 48%, #08070c 100%);
    overflow-x: hidden;
}

a {
    color: inherit;
}

.page-shell {
    position: relative;
    min-height: 100vh;
    isolation: isolate;
    overflow: hidden;
}

.hero {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: clamp(24px, 4vw, 64px);
}

.hero-card {
    position: relative;
    width: min(100%, 1080px);
    padding: clamp(28px, 6vw, 76px);
    text-align: center;
    border: 1px solid var(--card-border);
    border-radius: clamp(28px, 4vw, 52px);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.035)),
        var(--card);
    box-shadow:
        0 34px 110px var(--shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(22px);
    transform: translateY(18px) scale(0.985);
    opacity: 0;
    animation: revealCard 900ms cubic-bezier(.2, .9, .2, 1) forwards;
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    z-index: -1;
    border-radius: inherit;
    background:
        radial-gradient(circle at 25% 12%, rgba(255, 79, 147, 0.16), transparent 32%),
        radial-gradient(circle at 86% 84%, rgba(216, 164, 95, 0.15), transparent 34%);
    opacity: 0.9;
}

.logo-wrap {
    width: min(100%, 820px);
    margin: 0 auto clamp(24px, 4vw, 42px);
    padding: clamp(14px, 2vw, 24px);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow:
        0 24px 70px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(255, 255, 255, 0.12);
    overflow: hidden;
}

.brand-logo {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.32em;
    text-transform: uppercase;
}

.eyebrow::before,
.eyebrow::after {
    content: "";
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--pink), var(--gold));
}

.eyebrow::after {
    background: linear-gradient(90deg, var(--gold), var(--pink), transparent);
}

h1 {
    max-width: 920px;
    margin: 0 auto;
    font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
    font-size: clamp(2.65rem, 6.6vw, 7.1rem);
    line-height: 0.9;
    letter-spacing: -0.035em;
    font-weight: 700;
    text-wrap: balance;
    background: linear-gradient(90deg, #fff7fb 0%, #ff5d9b 34%, #d8a45f 68%, #ffffff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subline {
    max-width: 600px;
    margin: clamp(18px, 3vw, 30px) auto 0;
    color: var(--muted);
    font-size: clamp(1rem, 1.7vw, 1.18rem);
    line-height: 1.8;
    font-weight: 400;
    letter-spacing: 0.01em;
}

.mail-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: clamp(26px, 4vw, 42px);
    padding: 16px 24px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    text-decoration: none;
    color: var(--text);
    background:
        linear-gradient(90deg, rgba(255, 79, 147, 0.20), rgba(216, 164, 95, 0.18)),
        rgba(255, 255, 255, 0.06);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.22);
    transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.mail-link span {
    color: rgba(255, 248, 249, 0.62);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.mail-link strong {
    font-size: clamp(0.95rem, 1.6vw, 1.06rem);
    font-weight: 600;
    letter-spacing: 0.015em;
}

.mail-link:hover,
.mail-link:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.34);
    background:
        linear-gradient(90deg, rgba(255, 79, 147, 0.30), rgba(39, 215, 194, 0.18), rgba(216, 164, 95, 0.24)),
        rgba(255, 255, 255, 0.09);
    outline: none;
}

.ambient {
    position: absolute;
    z-index: -3;
    width: 34vmax;
    height: 34vmax;
    border-radius: 999px;
    filter: blur(70px);
    opacity: 0.6;
    animation: floatGlow 9s ease-in-out infinite alternate;
}

.ambient-one {
    left: -13vmax;
    top: -8vmax;
    background: rgba(255, 79, 147, 0.42);
}

.ambient-two {
    right: -14vmax;
    bottom: -12vmax;
    background: rgba(39, 215, 194, 0.26);
    animation-delay: -3s;
}

.grain {
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    opacity: 0.12;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: radial-gradient(circle at center, black, transparent 78%);
}

@keyframes revealCard {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes floatGlow {
    from {
        transform: translate3d(0, 0, 0) scale(1);
    }

    to {
        transform: translate3d(28px, -20px, 0) scale(1.08);
    }
}

@media (max-width: 720px) {
    .hero {
        padding: 18px;
    }

    .hero-card {
        padding: 24px 18px 30px;
        border-radius: 28px;
    }

    .logo-wrap {
        border-radius: 22px;
        margin-bottom: 26px;
    }

    h1 {
        letter-spacing: -0.055em;
    }

    .mail-link {
        width: 100%;
        flex-direction: column;
        gap: 6px;
        border-radius: 24px;
    }

    .eyebrow {
        letter-spacing: 0.18em;
    }

    .eyebrow::before,
    .eyebrow::after {
        width: 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 1ms !important;
    }
}

.hero-404 .hero-card {
    width: min(100%, 980px);
}

.logo-wrap-404 {
    display: block;
    width: min(100%, 520px);
    margin-bottom: clamp(22px, 3vw, 34px);
    text-decoration: none;
    transition: transform 220ms ease, box-shadow 220ms ease;
}

.logo-wrap-404:hover,
.logo-wrap-404:focus-visible {
    transform: translateY(-2px);
    box-shadow:
        0 28px 78px rgba(0, 0, 0, 0.32),
        0 0 0 1px rgba(255, 255, 255, 0.18);
    outline: none;
}

.error-code {
    position: relative;
    margin: 0 auto 12px;
    font-family: "Cormorant Garamond", Georgia, "Times New Roman", serif;
    font-size: clamp(5.8rem, 16vw, 13rem);
    line-height: 0.78;
    font-weight: 700;
    letter-spacing: -0.08em;
    color: rgba(255, 248, 249, 0.07);
    text-shadow: 0 0 70px rgba(255, 79, 147, 0.25);
    user-select: none;
}

.error-subline {
    max-width: 690px;
}

.error-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: clamp(26px, 4vw, 42px);
}

.error-actions .mail-link {
    margin-top: 0;
}

.primary-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 16px 24px;
    border: 1px solid rgba(255, 255, 255, 0.20);
    border-radius: 999px;
    text-decoration: none;
    color: var(--text);
    background:
        linear-gradient(90deg, rgba(255, 79, 147, 0.38), rgba(216, 164, 95, 0.26)),
        rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.24);
    transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.primary-link span,
.secondary-link span {
    color: rgba(255, 248, 249, 0.66);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.primary-link strong,
.secondary-link strong {
    font-size: clamp(0.95rem, 1.6vw, 1.06rem);
    font-weight: 700;
    letter-spacing: 0.015em;
}

.primary-link:hover,
.primary-link:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.38);
    background:
        linear-gradient(90deg, rgba(255, 79, 147, 0.46), rgba(39, 215, 194, 0.18), rgba(216, 164, 95, 0.34)),
        rgba(255, 255, 255, 0.11);
    outline: none;
}

.secondary-link {
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035)),
        rgba(255, 255, 255, 0.04);
}

.error-note {
    margin: clamp(22px, 3vw, 34px) auto 0;
    color: rgba(255, 248, 249, 0.48);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.20em;
    text-transform: uppercase;
}

@media (max-width: 720px) {
    .error-code {
        margin-bottom: 8px;
    }

    .error-actions {
        width: 100%;
        align-items: stretch;
    }

    .primary-link,
    .secondary-link {
        width: 100%;
        flex-direction: column;
        gap: 6px;
        border-radius: 24px;
    }

    .error-note {
        letter-spacing: 0.14em;
        line-height: 1.8;
    }
}