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

:root {
    --bg: #120f19;
    --bg-deep: #09070d;
    --ink: #f5ecdd;
    --muted: #c7bba4;
    --line: rgba(255, 236, 209, 0.14);
    --line-strong: rgba(255, 236, 209, 0.22);
    --gold: #f0be63;
    --ember: #ff7b47;
    --sky: #86b8ff;
    --moss: #7cc98c;
    --plum: #a47bff;
    --card: rgba(18, 13, 25, 0.78);
    --card-strong: rgba(28, 19, 37, 0.92);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
    --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.28);
    --safe-top: var(--safe-area-inset-top, env(safe-area-inset-top, 0px));
    --safe-right: var(--safe-area-inset-right, env(safe-area-inset-right, 0px));
    --safe-bottom: var(--safe-area-inset-bottom, env(safe-area-inset-bottom, 0px));
    --safe-left: var(--safe-area-inset-left, env(safe-area-inset-left, 0px));
}

html {
    scroll-behavior: smooth;
    height: -webkit-fill-available;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 123, 71, 0.16), transparent 30%),
        radial-gradient(circle at 80% 0%, rgba(134, 184, 255, 0.18), transparent 30%),
        radial-gradient(circle at 50% 60%, rgba(164, 123, 255, 0.14), transparent 38%),
        linear-gradient(180deg, #17111f 0%, #0d0a12 55%, #08060a 100%);
}

body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    min-height: -webkit-fill-available;
    color: var(--ink);
    font-family: "Avenir Next Condensed", "Gill Sans", "Trebuchet MS", sans-serif;
    background:
        radial-gradient(circle at 20% 20%, rgba(255, 123, 71, 0.16), transparent 30%),
        radial-gradient(circle at 80% 0%, rgba(134, 184, 255, 0.18), transparent 30%),
        radial-gradient(circle at 50% 60%, rgba(164, 123, 255, 0.14), transparent 38%),
        linear-gradient(180deg, #17111f 0%, #0d0a12 55%, #08060a 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.22;
    background-image:
        linear-gradient(rgba(255, 236, 209, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 236, 209, 0.05) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(180deg, black, transparent 90%);
}

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

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

button {
    font: inherit;
    color: inherit;
}

.shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(16px);
    background: rgba(8, 6, 10, 0.45);
    border-bottom: 1px solid rgba(255, 236, 209, 0.08);
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 0;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.brand-mark,
.hero-badge-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    padding: 8px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, rgba(240, 190, 99, 0.22), rgba(164, 123, 255, 0.2));
    border: 1px solid rgba(255, 236, 209, 0.18);
    box-shadow: 0 0 24px rgba(240, 190, 99, 0.1);
    font-size: 1.5rem;
}

.brand-copy strong {
    display: block;
    font-size: 0.9rem;
}

.brand-copy span {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--muted);
    font-size: 0.9rem;
}

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

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--gold);
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1,
h2,
.end-title {
    font-family: Georgia, "Times New Roman", serif;
    font-weight: 700;
}

h1 {
    margin: 18px 0 12px;
    font-size: clamp(3.2rem, 9vw, 6rem);
    line-height: 0.92;
    letter-spacing: 0.02em;
}

h2 {
    margin: 14px 0 10px;
    font-size: clamp(1.9rem, 4vw, 3rem);
    line-height: 1;
}

.lead {
    max-width: 38rem;
    color: var(--muted);
    font-size: 1.06rem;
    line-height: 1.75;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-size: 0.92rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, opacity 160ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
}

.button-primary {
    background: linear-gradient(135deg, var(--gold), #ff8e57);
    color: #20130a;
    font-weight: 800;
}

.button-secondary {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--line);
    color: var(--ink);
}

@media (max-width: 720px) {
    .shell {
        width: min(100%, calc(100% - 20px));
    }

    .topbar-inner {
        display: grid;
    }

    .nav {
        flex-wrap: wrap;
        gap: 10px;
    }
}