:root {
    --bg: #0b0d12;
    --bg-2: #12151d;
    --surface: rgba(20, 24, 34, 0.86);
    --line: rgba(255, 255, 255, 0.08);
    --text: #f4f1ea;
    --muted: #a9b0bf;
    --accent: #7dd3fc;
    --accent-2: #f5d08a;
    --danger: #fb7185;
    --ok: #34d399;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    --radius: 28px;
    --font: "Segoe UI", "SF Pro Text", system-ui, -apple-system, sans-serif;
    --display: "Segoe UI", "SF Pro Display", system-ui, sans-serif;
}

html[data-theme="mma"] { --accent: #fb7185; --accent-2: #fbbf24; --bg: #10080c; --bg-2: #1a0d12; }
html[data-theme="bjj"] { --accent: #e2c36b; --accent-2: #93c5fd; --bg: #0b1020; --bg-2: #12182b; }
html[data-theme="federation"] { --accent: #f43f5e; --accent-2: #e5e7eb; --bg: #140709; --bg-2: #1c0d10; }
html[data-theme="royal"] { --accent: #e4c56a; --accent-2: #f8f4e8; --bg: #0c0a07; --bg-2: #16120b; }
html[data-theme="jiujitsu"] { --accent: #4ade80; --accent-2: #fde68a; --bg: #07120c; --bg-2: #0d1a12; }
html[data-theme="arena"] { --accent: #38bdf8; --accent-2: #fb7185; --bg: #070b16; --bg-2: #10182a; }
html[data-theme="cyber"] { --accent: #22d3ee; --accent-2: #c084fc; --bg: #070712; --bg-2: #12102a; }
html[data-theme="short-h"] { --accent: #2dd4bf; --accent-2: #fde68a; --bg: #071210; --bg-2: #0e1b18; }
html[data-theme="short-l"] { --accent: #818cf8; --accent-2: #fbbf24; --bg: #0b0c18; --bg-2: #14162a; }
html[data-theme="default"] { --accent: #60a5fa; --accent-2: #f5d08a; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
html, body { margin: 0; min-height: 100%; }
body {
    font-family: var(--font);
    color: var(--text);
    background:
        radial-gradient(1200px 500px at 10% -10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 55%),
        radial-gradient(900px 400px at 110% 0%, color-mix(in srgb, var(--accent-2) 16%, transparent), transparent 50%),
        linear-gradient(180deg, var(--bg), var(--bg-2) 42%, #07080c);
    line-height: 1.55;
    overflow-x: clip;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(circle at 50% 20%, black, transparent 78%);
    z-index: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
.skip {
    position: absolute;
    left: -999px;
    top: 8px;
}
.skip:focus {
    left: 8px;
    z-index: 20;
    background: #fff;
    color: #111;
    padding: 8px 12px;
    border-radius: 8px;
}

.wrap {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 24px 0 64px;
    min-width: 0;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 22px;
    color: var(--muted);
    font-size: 0.92rem;
    flex-wrap: wrap;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text);
}
.brand-mark {
    width: 10px;
    height: 10px;
    border-radius: 99px;
    background: var(--accent);
    box-shadow: 0 0 0 6px color-mix(in srgb, var(--accent) 20%, transparent);
}
.topbar nav { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar a { color: var(--muted); text-decoration: none; }
.topbar a:hover { color: var(--text); }

.hero {
    display: grid;
    grid-template-columns: 92px 1fr;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
    margin-bottom: 28px;
}

.hero-stub {
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 80%, #000), color-mix(in srgb, var(--accent-2) 55%, #111));
    color: #111;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 22px 8px;
    position: relative;
}
.hero-stub span {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-weight: 800;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    font-size: 0.78rem;
}
.serial {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    opacity: 0.8;
    font-variant-numeric: tabular-nums;
}

.hero-main { padding: 36px 40px 32px; }
.kicker {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--accent-2);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.74rem;
    font-weight: 700;
    margin-bottom: 14px;
    max-width: 100%;
}
.status {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
    color: var(--accent);
    letter-spacing: 0.08em;
}
.status.sold { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 50%, transparent); }
.status.reserved { color: var(--accent-2); }

h1.domain {
    margin: 0 0 10px;
    font-family: var(--display);
    font-size: clamp(2.4rem, 7vw, 4.6rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    font-weight: 800;
    word-break: break-word;
    overflow-wrap: anywhere;
    text-shadow: 0 8px 40px color-mix(in srgb, var(--accent) 25%, transparent);
}
.tagline {
    font-size: 1.18rem;
    color: var(--muted);
    max-width: 46rem;
    margin: 0 0 22px;
}

.facts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin: 0 0 24px;
}
.fact {
    padding: 12px 14px;
    border: 1px dashed var(--line);
    border-radius: 16px;
    background: rgba(255,255,255,0.02);
}
.fact dt {
    margin: 0;
    color: var(--muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.fact dd {
    margin: 4px 0 0;
    font-weight: 700;
    font-size: 0.98rem;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: stretch; min-width: 0; }
.hero-actions .btn { min-height: 48px; }
.price-box {
    margin-left: auto;
    text-align: right;
    padding: 8px 14px;
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--accent-2) 35%, transparent);
    background: color-mix(in srgb, var(--accent-2) 10%, transparent);
}
.price-label, .price-note {
    display: block;
    color: var(--muted);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.price-box strong {
    display: block;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
    color: var(--accent-2);
    line-height: 1.2;
    margin: 2px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    padding: 13px 20px;
    font: inherit;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
    touch-action: manipulation;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
    background: var(--accent);
    color: #111;
    box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 35%, transparent);
}
.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--line);
}

.layout {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.9fr);
    gap: 22px;
    align-items: start;
}

.panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    padding: 28px;
    backdrop-filter: blur(16px);
}
.panel h2 {
    margin: 0 0 14px;
    font-size: 1.45rem;
    letter-spacing: -0.03em;
    line-height: 1.2;
}
.prose p { margin: 0 0 14px; color: #d7dbe6; overflow-wrap: anywhere; }
.prose p:last-child { margin-bottom: 0; }

.cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.card {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--line);
}
.card h3 { margin: 0 0 8px; font-size: 1.02rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.features {
    display: grid;
    gap: 12px;
}
.feature {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 12px;
    align-items: start;
}
.feature-ico {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.feature h3 { margin: 0 0 4px; font-size: 1rem; }
.feature p { margin: 0; color: var(--muted); font-size: 0.94rem; }

.steps { counter-reset: step; display: grid; gap: 12px; }
.step {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 12px;
    align-items: start;
}
.step::before {
    counter-increment: step;
    content: counter(step);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #111;
    background: var(--accent);
}

.faq details {
    border-top: 1px solid var(--line);
    padding: 12px 0;
}
.faq details:first-child { border-top: 0; }
.faq summary {
    cursor: pointer;
    font-weight: 700;
    list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq details p { color: var(--muted); margin: 8px 0 0; }

.offer h2 { margin-top: 0; }
.form-note { color: var(--muted); margin-bottom: 16px; }
label { display: block; font-weight: 650; margin-bottom: 6px; }
.field { margin-bottom: 14px; }
input, textarea, select {
    width: 100%;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: rgba(0,0,0,0.25);
    color: var(--text);
    font: inherit;
    padding: 12px 14px;
}
input:focus, textarea:focus, select:focus {
    outline: 2px solid color-mix(in srgb, var(--accent) 70%, transparent);
    border-color: transparent;
}
textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; }
.captcha {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.captcha input { min-width: 0; flex: 1 1 120px; }
.captcha-q {
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255,255,255,0.06);
    font-weight: 800;
    letter-spacing: 0.08em;
    white-space: nowrap;
}

.notice {
    padding: 12px 14px;
    border-radius: 14px;
    margin-bottom: 14px;
}
.notice.ok { background: color-mix(in srgb, var(--ok) 18%, transparent); color: #bbf7d0; }
.notice.err { background: color-mix(in srgb, var(--danger) 18%, transparent); color: #fecdd3; }

.side-stack { display: grid; gap: 22px; position: sticky; top: 16px; }

.portfolio { margin-top: 28px; }
.portfolio h2 { font-size: 1.2rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    display: inline-flex;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--line);
    color: var(--text);
    background: rgba(255,255,255,0.03);
    text-decoration: none;
    font-size: 0.92rem;
}
.chip:hover { border-color: var(--accent); text-decoration: none; color: var(--accent); }
.chip.is-current { background: color-mix(in srgb, var(--accent) 16%, transparent); border-color: transparent; }

.footer {
    margin-top: 28px;
    color: var(--muted);
    font-size: 0.9rem;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.mobile-bar { display: none; }

@media (max-width: 1100px) {
    .layout { grid-template-columns: 1fr; }
    .side-stack { position: static; }
}

@media (max-width: 900px) {
    .wrap { width: min(1120px, calc(100% - 24px)); padding: 16px 0 48px; }
    .topbar nav { gap: 12px 16px; }
    .hero { grid-template-columns: 1fr; }
    .hero-stub {
        flex-direction: row;
        padding: 12px 18px;
        gap: 12px;
    }
    .hero-stub span, .serial {
        writing-mode: horizontal-tb;
        transform: none;
    }
    .hero-main { padding: 24px 20px; }
    .facts { grid-template-columns: 1fr 1fr; }
    .layout, .cards { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .price-box { margin-left: 0; text-align: left; width: 100%; }
    .side-stack { position: static; }
    .panel { padding: 22px 18px; }
}

@media (max-width: 640px) {
    .wrap { width: calc(100% - 20px); padding: 12px 0 96px; }
    .topbar { margin-bottom: 14px; font-size: 0.86rem; }
    .brand { letter-spacing: 0.02em; }
    .kicker { letter-spacing: 0.08em; font-size: 0.7rem; }
    .hero-main { padding: 18px 14px 16px; }
    h1.domain { font-size: clamp(1.85rem, 12vw, 3.1rem); }
    .tagline { font-size: 1.02rem; margin-bottom: 16px; }
    .facts { grid-template-columns: 1fr; }
    .hero-actions .price-box { display: none; }
    .panel { padding: 16px 14px; border-radius: 20px; }
    .hero { border-radius: 20px; }
    .captcha { flex-direction: column; align-items: stretch; }
    .captcha-q { text-align: center; }
    .offer .btn { width: 100%; min-height: 48px; }
    .footer { flex-direction: column; gap: 6px; }
    input, textarea, select { font-size: 16px; }
    .mobile-bar {
        display: flex;
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 12;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
        background: color-mix(in srgb, var(--bg-2) 92%, transparent);
        border-top: 1px solid var(--line);
        backdrop-filter: blur(18px);
    }
    .mobile-bar strong {
        display: block;
        color: var(--accent-2);
        font-size: 1.05rem;
        line-height: 1.2;
    }
    .mobile-bar .btn { flex: 0 0 auto; padding: 12px 16px; white-space: nowrap; }
    .mobile-bar > div { min-width: 0; flex: 1; }
    .mobile-bar strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (hover: none) {
    .btn:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .btn { transition: none; }
}
