/* ===== SET 6: 暗黑精英风 + 金色点缀 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #f59e0b;
  --gold-light: #fbbf24;
  --gold-pale: #fef3c7;
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --bg-card2: #253047;
  --border-dark: #334155;
  --border-gold: rgba(245,158,11,0.35);
  --text-bright: #f1f5f9;
  --text-mid: #cbd5e1;
  --text-dim: #94a3b8;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 4px 24px rgba(0,0,0,0.35);
  --shadow-gold: 0 6px 28px rgba(245,158,11,0.25);
  --shadow-lg: 0 16px 56px rgba(0,0,0,0.5);
}

body { font-family: 'PingFang SC','Microsoft YaHei',sans-serif; color: var(--text-bright); background: var(--bg-dark); line-height: 1.7; }

/* ===== NAVBAR ===== */
.navbar { background: rgba(15,23,42,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-dark); position: sticky; top: 0; z-index: 1000; height: 68px; display: flex; align-items: center; }
.nv { max-width: 1200px; margin: 0 auto; width: 100%; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-g { width: 38px; height: 38px; background: linear-gradient(135deg, var(--gold), #d97706); border-radius: 9px; display: flex; align-items: center; justify-content: center; }
.logo-g svg { width: 22px; height: 22px; color: #fff; }
.logo-n { font-size: 19px; font-weight: 800; color: var(--text-bright); letter-spacing: 0.3px; }
.logo-n span { color: var(--gold); }
.nav-menu { display: flex; gap: 4px; list-style: none; }
.nav-menu a { color: var(--text-dim); text-decoration: none; padding: 7px 15px; border-radius: 8px; font-size: 14px; font-weight: 500; transition: background 0.18s, color 0.18s; }
.nav-menu a:hover { background: var(--bg-card); color: var(--text-bright); }
.nav-menu a.on { background: rgba(245,158,11,0.15); color: var(--gold); font-weight: 700; border: 1px solid var(--border-gold); }
.nav-dl { background: var(--gold); color: #0f172a; border: none; border-radius: 8px; padding: 9px 22px; font-size: 14px; font-weight: 800; cursor: pointer; transition: background 0.2s, transform 0.15s, box-shadow 0.15s; }
.nav-dl:hover { background: var(--gold-light); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(245,158,11,0.4); }

/* ===== HERO: Dark Full Screen ===== */
.hero { min-height: 100vh; display: flex; align-items: center; background: var(--bg-dark); position: relative; overflow: hidden; }
.hero-dots { position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(245,158,11,0.08) 1px, transparent 1px); background-size: 40px 40px; }
.hero-glow1 { position: absolute; top: -20%; left: -10%; width: 60%; height: 70%; background: radial-gradient(ellipse, rgba(245,158,11,0.08) 0%, transparent 70%); }
.hero-glow2 { position: absolute; bottom: -20%; right: -10%; width: 50%; height: 60%; background: radial-gradient(ellipse, rgba(99,102,241,0.08) 0%, transparent 70%); }
.hero-inner { max-width: 1200px; margin: 0 auto; padding: 100px 28px; position: relative; width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.hero-left { }
.hero-label { display: inline-flex; align-items: center; gap: 8px; background: rgba(245,158,11,0.1); border: 1px solid var(--border-gold); color: var(--gold); font-size: 11px; font-weight: 800; padding: 5px 14px; border-radius: 99px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 26px; }
.hero-label::before { content: ''; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }
.hero-left h1 { font-size: clamp(32px,5vw,64px); font-weight: 900; color: var(--text-bright); line-height: 1.1; margin-bottom: 20px; letter-spacing: -1px; }
.hero-left h1 .g { color: var(--gold); }
.hero-left p { font-size: 16px; color: var(--text-mid); max-width: 460px; line-height: 1.8; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-gold { background: var(--gold); color: #0f172a; border: none; border-radius: 9px; padding: 15px 36px; font-size: 16px; font-weight: 800; cursor: pointer; transition: background 0.2s, transform 0.15s, box-shadow 0.15s; box-shadow: var(--shadow-gold); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 10px 36px rgba(245,158,11,0.4); }
.btn-outline { background: transparent; color: var(--text-bright); border: 1.5px solid var(--border-dark); border-radius: 9px; padding: 14px 26px; font-size: 15px; font-weight: 600; cursor: pointer; transition: border-color 0.2s, background 0.2s; text-decoration: none; display: inline-block; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.hero-right { display: flex; flex-direction: column; gap: 16px; }
.hero-card { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 12px; padding: 20px 22px; display: flex; align-items: center; gap: 14px; transition: border-color 0.2s; }
.hero-card:hover { border-color: var(--border-gold); }
.hero-card-i { width: 44px; height: 44px; background: rgba(245,158,11,0.12); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.hero-card-i svg { width: 24px; height: 24px; color: var(--gold); }
.hero-card h3 { font-size: 14px; font-weight: 700; color: var(--text-bright); margin-bottom: 3px; }
.hero-card p { font-size: 12px; color: var(--text-dim); }
.hero-nums { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.hero-num { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 10px; padding: 16px; text-align: center; }
.hero-num-n { font-size: 24px; font-weight: 900; color: var(--gold); line-height: 1; }
.hero-num-u { font-size: 14px; }
.hero-num-l { font-size: 11px; color: var(--text-dim); margin-top: 4px; }

/* ===== SECTIONS ===== */
.s { padding: 88px 28px; }
.sw { max-width: 1200px; margin: 0 auto; }
.s-badge { display: inline-block; background: rgba(245,158,11,0.12); border: 1px solid var(--border-gold); color: var(--gold); font-size: 11px; font-weight: 800; padding: 4px 14px; border-radius: 99px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 12px; }
h2.s-h { font-size: clamp(22px,3.5vw,42px); font-weight: 900; color: var(--text-bright); margin-bottom: 12px; letter-spacing: -0.5px; }
p.s-sub { font-size: 15px; color: var(--text-dim); max-width: 560px; }

/* ===== FEATURES: Horizontal Tabs ===== */
.feat-bg { background: #0a1628; }
.feat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 32px; }
.ft-tab { background: var(--bg-card); border: 1px solid var(--border-dark); color: var(--text-dim); font-size: 13px; font-weight: 600; padding: 9px 18px; border-radius: 8px; cursor: pointer; transition: all 0.2s; }
.ft-tab.active, .ft-tab:hover { background: rgba(245,158,11,0.15); border-color: var(--border-gold); color: var(--gold); }
.feat-panels > div { display: none; }
.feat-panels > div.show { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.fp-text h3 { font-size: 24px; font-weight: 800; color: var(--text-bright); margin-bottom: 14px; }
.fp-text p { font-size: 14px; color: var(--text-mid); line-height: 1.8; margin-bottom: 12px; }
.fp-text ul { list-style: none; margin-top: 14px; }
.fp-text ul li { display: flex; align-items: flex-start; gap: 10px; padding: 7px 0; font-size: 14px; color: var(--text-mid); }
.fp-text ul li::before { content: ''; width: 5px; height: 5px; background: var(--gold); border-radius: 50%; margin-top: 9px; flex-shrink: 0; }
.fp-visual { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 14px; min-height: 280px; display: flex; align-items: center; justify-content: center; }
.fp-visual svg { width: 100px; height: 100px; opacity: 0.5; }

/* ===== FEATURES GRID (no JS fallback) ===== */
.feat-grid-dark { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 44px; }
.fgd-card { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: var(--radius); padding: 28px 24px; transition: border-color 0.2s, box-shadow 0.2s; }
.fgd-card:hover { border-color: var(--border-gold); box-shadow: 0 0 0 1px rgba(245,158,11,0.15); }
.fgd-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(245,158,11,0.1); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.fgd-icon svg { width: 26px; height: 26px; color: var(--gold); }
.fgd-card h3 { font-size: 17px; font-weight: 700; color: var(--text-bright); margin-bottom: 10px; }
.fgd-card p { font-size: 13px; color: var(--text-mid); line-height: 1.75; }

/* ===== PLATFORMS ===== */
.plat-dark { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 44px; }
.pd-card { background: var(--bg-card); border: 1.5px solid var(--border-dark); border-radius: var(--radius); padding: 26px 18px; text-align: center; transition: border-color 0.2s, box-shadow 0.2s; }
.pd-card:hover { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245,158,11,0.1); }
.pd-card h3 { font-size: 15px; font-weight: 700; color: var(--text-bright); margin: 12px 0 6px; }
.pd-card p { font-size: 12px; color: var(--text-dim); margin-bottom: 16px; line-height: 1.5; }
.pd-card button { width: 100%; background: var(--gold); color: #0f172a; border: none; border-radius: 8px; padding: 11px; font-size: 13px; font-weight: 800; cursor: pointer; transition: background 0.2s; }
.pd-card button:hover { background: var(--gold-light); }

/* ===== STATS ===== */
.stats-dark { background: linear-gradient(135deg, #0a1628, var(--bg-dark)); border-top: 1px solid var(--border-dark); border-bottom: 1px solid var(--border-dark); padding: 64px 28px; }
.stats-dark-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.sd-item { }
.sd-n { font-size: 50px; font-weight: 900; color: var(--gold); line-height: 1; }
.sd-u { font-size: 22px; }
.sd-l { font-size: 13px; color: var(--text-dim); margin-top: 7px; }

/* ===== REVIEWS ===== */
.rev-dark { background: #0a1628; }
.rv-dark-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 44px; }
.rvd { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: var(--radius); padding: 26px 22px; transition: border-color 0.2s; }
.rvd:hover { border-color: var(--border-gold); }
.rvd .stars { display: flex; gap: 3px; color: var(--gold); margin-bottom: 12px; }
.rvd .quote2 { font-size: 40px; color: rgba(245,158,11,0.4); font-family: Georgia, serif; line-height: 1; margin-bottom: 6px; }
.rvd .body3 { font-size: 14px; color: var(--text-mid); line-height: 1.8; margin-bottom: 16px; }
.rvd-user { display: flex; align-items: center; gap: 10px; }
.rvd-av { width: 36px; height: 36px; background: linear-gradient(135deg, var(--gold), #d97706); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; color: #0f172a; flex-shrink: 0; }
.rvd-n { font-size: 13px; font-weight: 700; color: var(--text-bright); }
.rvd-r { font-size: 12px; color: var(--text-dim); }

/* ===== COMPARE ===== */
.comp-dark { background: var(--bg-dark); }
.ct-dark { width: 100%; border-collapse: collapse; margin-top: 44px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.ct-dark th { background: var(--bg-card2); color: var(--text-bright); padding: 14px 20px; font-size: 14px; border-bottom: 1px solid var(--border-dark); }
.ct-dark th:first-child { text-align: left; }
.ct-dark th:not(:first-child) { text-align: center; }
.ct-dark td { padding: 13px 20px; border-bottom: 1px solid var(--border-dark); font-size: 13px; color: var(--text-mid); }
.ct-dark td:not(:first-child) { text-align: center; }
.ct-dark tbody tr:nth-child(odd) { background: var(--bg-card); }
.ct-dark tbody tr:nth-child(even) { background: #192338; }
.ct-dark td:first-child { font-weight: 600; color: var(--text-bright); }
.wps-dark { background: rgba(245,158,11,0.05) !important; }
.ok4 { color: var(--gold); font-weight: 700; }
.no4 { color: var(--border-dark); }

/* ===== FAQ ===== */
.faq-dark-bg { background: #0a1628; }
.fq-d-wrap { max-width: 840px; margin: 44px auto 0; }
.fqd { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 10px; margin-bottom: 8px; overflow: hidden; }
.fqd input[type="checkbox"] { display: none; }
.fqd-q { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; cursor: pointer; font-weight: 700; font-size: 15px; color: var(--text-bright); user-select: none; transition: background 0.18s; }
.fqd-q:hover { background: var(--bg-card2); }
.fqd-q .ic { width: 20px; height: 20px; flex-shrink: 0; color: var(--gold); transition: transform 0.3s; }
.fqd input:checked ~ .fqd-q .ic { transform: rotate(45deg); }
.fqd-a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.fqd input:checked ~ .fqd-a { max-height: 500px; }
.fqd-a-i { padding: 0 22px 18px; font-size: 14px; color: var(--text-mid); line-height: 1.8; }

/* ===== FOOTER ===== */
footer { background: #060d1a; border-top: 1px solid var(--border-dark); padding: 48px 28px 28px; }
.ft-d { max-width: 1200px; margin: 0 auto; text-align: center; }
.ft-logo-d { font-size: 20px; font-weight: 900; color: var(--text-bright); margin-bottom: 14px; }
.ft-logo-d span { color: var(--gold); }
.ft-shield-d { display: inline-flex; align-items: center; gap: 8px; background: rgba(245,158,11,0.08); border: 1px solid var(--border-gold); color: var(--text-mid); font-size: 13px; padding: 10px 22px; border-radius: 8px; margin-bottom: 16px; }
.ft-copy-d { font-size: 12px; color: var(--text-dim); line-height: 1.6; }

/* ===== DL PAGE ===== */
.dl-dark-top { background: linear-gradient(145deg, #060d1a 0%, var(--bg-dark) 60%, #0a1628 100%); padding: 100px 28px 60px; position: relative; overflow: hidden; }
.dl-dark-top::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(245,158,11,0.06) 1px, transparent 1px); background-size: 40px 40px; }
.dl-dark-top-inner { max-width: 1200px; margin: 0 auto; position: relative; text-align: center; }
.dl-dark-top h1 { font-size: clamp(28px,4.5vw,56px); font-weight: 900; color: var(--text-bright); margin-bottom: 12px; }
.dl-dark-top h1 span { color: var(--gold); }
.dl-dark-top p { color: var(--text-dim); font-size: 16px; max-width: 560px; margin: 0 auto; }
.dl-dark-body { max-width: 1060px; margin: 0 auto; padding: 60px 28px; }
.win-dark { background: var(--bg-card); border: 1.5px solid var(--border-gold); border-radius: 18px; padding: 44px; margin-bottom: 52px; display: flex; gap: 30px; align-items: center; box-shadow: var(--shadow-gold); }
.wd-info { flex: 1; }
.wd-info h2 { font-size: 22px; font-weight: 900; color: var(--text-bright); margin-bottom: 6px; }
.wd-meta { font-size: 13px; color: var(--text-dim); margin-bottom: 18px; }
.wd-reqs { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-dim); }
.win-dl-gold { background: var(--gold); color: #0f172a; border: none; border-radius: 10px; padding: 16px 36px; font-size: 16px; font-weight: 800; cursor: pointer; display: flex; align-items: center; gap: 8px; transition: background 0.2s, transform 0.15s; white-space: nowrap; flex-shrink: 0; }
.win-dl-gold:hover { background: var(--gold-light); transform: translateY(-2px); }
.oth-dark { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-bottom: 52px; }
.od-card { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 14px; padding: 28px 22px; text-align: center; transition: border-color 0.2s; }
.od-card:hover { border-color: var(--border-gold); }
.od-card h3 { font-size: 16px; font-weight: 700; color: var(--text-bright); margin: 12px 0 6px; }
.od-card .vm2 { font-size: 11px; color: var(--text-dim); margin-bottom: 10px; }
.od-card p { font-size: 13px; color: var(--text-mid); margin-bottom: 14px; line-height: 1.6; }
.od-card button { background: var(--gold); color: #0f172a; border: none; border-radius: 8px; padding: 11px 18px; font-size: 13px; font-weight: 800; cursor: pointer; width: 100%; transition: background 0.2s; }
.od-card button:hover { background: var(--gold-light); }
.guide-dark { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 14px; padding: 38px; margin-bottom: 44px; }
.guide-dark h2 { font-size: 20px; font-weight: 900; color: var(--text-bright); margin-bottom: 26px; }
.steps-d { list-style: none; }
.sd-step { display: flex; gap: 18px; margin-bottom: 24px; }
.sds-n { width: 34px; height: 34px; background: var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; color: #0f172a; flex-shrink: 0; }
.sds-c h4 { font-size: 15px; font-weight: 700; color: var(--text-bright); margin-bottom: 5px; }
.sds-c p { font-size: 13px; color: var(--text-mid); line-height: 1.7; }
.sysreq-dark { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-bottom: 44px; }
.srd { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 10px; padding: 20px; }
.srd h4 { font-size: 13px; font-weight: 800; color: var(--gold); margin-bottom: 10px; }
.srd ul { list-style: none; }
.srd ul li { font-size: 12px; color: var(--text-mid); padding: 3px 0 3px 14px; position: relative; }
.srd ul li::before { content: '◆'; position: absolute; left: 0; color: rgba(245,158,11,0.4); font-size: 8px; top: 7px; }
.cl-dark { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 14px; padding: 36px; margin-bottom: 44px; }
.cl-dark h2 { font-size: 20px; font-weight: 900; color: var(--text-bright); margin-bottom: 22px; }
.cl-d-row { padding: 16px 0; border-bottom: 1px solid var(--border-dark); }
.cl-d-row:last-child { border-bottom: none; }
.cl-d-head { display: flex; align-items: center; gap: 12px; margin-bottom: 5px; }
.cl-d-v { font-weight: 800; color: var(--gold); font-size: 13px; }
.cl-d-date { font-size: 11px; color: var(--text-dim); }
.cl-d-t { font-size: 13px; color: var(--text-mid); line-height: 1.7; }
.sec-dark { background: rgba(245,158,11,0.06); border: 1px solid var(--border-gold); border-radius: 12px; padding: 26px; display: flex; gap: 16px; }
.sec-dark svg { width: 34px; height: 34px; color: var(--gold); flex-shrink: 0; }
.sec-dark h3 { font-size: 15px; font-weight: 800; color: var(--text-bright); margin-bottom: 6px; }
.sec-dark p { font-size: 13px; color: var(--text-mid); line-height: 1.7; }

/* ===== ZH-CN PAGE ===== */
.zh-dark-top { background: linear-gradient(145deg, #060d1a, var(--bg-dark)); border-bottom: 1px solid var(--border-dark); padding: 100px 28px 60px; position: relative; overflow: hidden; }
.zh-dark-top::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(circle, rgba(245,158,11,0.05) 1px, transparent 1px); background-size: 40px 40px; }
.zh-dark-top-inner { max-width: 900px; margin: 0 auto; position: relative; }
.zh-dark-top h1 { font-size: clamp(26px,3.8vw,48px); font-weight: 900; color: var(--text-bright); margin-bottom: 14px; line-height: 1.2; }
.zh-dark-top h1 span { color: var(--gold); }
.zh-dark-top p { color: var(--text-mid); font-size: 16px; max-width: 650px; }
.zh-dark-body { max-width: 900px; margin: 0 auto; padding: 60px 28px; }
.zh-d-block { margin-bottom: 52px; padding-bottom: 52px; border-bottom: 1px solid var(--border-dark); }
.zh-d-block:last-of-type { border-bottom: none; }
.zh-d-block h2 { font-size: 22px; font-weight: 900; color: var(--text-bright); margin-bottom: 14px; }
.zh-d-block h3 { font-size: 17px; font-weight: 700; color: var(--gold); margin: 18px 0 9px; }
.zh-d-block p { font-size: 15px; color: var(--text-mid); line-height: 1.85; margin-bottom: 12px; }
.zh-d-block ul { list-style: none; margin-bottom: 14px; }
.zh-d-block ul li { font-size: 14px; color: var(--text-mid); padding: 5px 0 5px 20px; position: relative; }
.zh-d-block ul li::before { content: '▸'; position: absolute; left: 0; color: var(--gold); font-weight: 700; font-size: 11px; }
.vtbl-d { width: 100%; border-collapse: collapse; border-radius: 10px; overflow: hidden; }
.vtbl-d th { background: var(--bg-card2); color: var(--text-bright); padding: 12px 14px; text-align: left; font-size: 13px; border-bottom: 1px solid var(--border-dark); }
.vtbl-d td { padding: 12px 14px; border-bottom: 1px solid var(--border-dark); font-size: 13px; color: var(--text-mid); background: var(--bg-card); }
.vtbl-d tr:nth-child(even) td { background: var(--bg-dark); }
.tips-dark { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.tip-d { background: var(--bg-card); border: 1px solid var(--border-dark); border-radius: 10px; padding: 18px; }
.tip-d h4 { font-size: 14px; font-weight: 700; color: var(--gold); margin-bottom: 8px; }
.tip-d p { font-size: 13px; color: var(--text-mid); line-height: 1.7; }
.cta-dark { background: linear-gradient(135deg, #1a2a4a, #0a1628); border: 1px solid var(--border-gold); border-radius: 16px; padding: 52px 44px; text-align: center; margin: 44px 0; position: relative; overflow: hidden; }
.cta-dark::before { content: ''; position: absolute; top: -30%; right: -20%; width: 50%; height: 150%; background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%); }
.cta-dark h2 { font-size: 30px; font-weight: 900; color: var(--text-bright); margin-bottom: 12px; position: relative; }
.cta-dark p { color: var(--text-mid); font-size: 15px; margin-bottom: 28px; position: relative; }
.cta-dark a { display: inline-block; background: var(--gold); color: #0f172a; font-weight: 800; font-size: 17px; padding: 16px 52px; border-radius: 10px; text-decoration: none; position: relative; transition: background 0.2s, transform 0.15s; box-shadow: var(--shadow-gold); }
.cta-dark a:hover { background: var(--gold-light); transform: translateY(-2px); }

/* ===== SPIN ===== */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-right { display: grid; grid-template-columns: repeat(2,1fr); }
  .hero-nums { grid-template-columns: repeat(4,1fr); }
  .feat-grid-dark { grid-template-columns: repeat(2,1fr); }
  .plat-dark { grid-template-columns: repeat(2,1fr); }
  .stats-dark-inner { grid-template-columns: repeat(2,1fr); }
  .rv-dark-grid { grid-template-columns: 1fr; }
  .oth-dark { grid-template-columns: 1fr; }
  .win-dark { flex-direction: column; }
  .sysreq-dark { grid-template-columns: 1fr; }
  .tips-dark { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .feat-grid-dark { grid-template-columns: 1fr; }
  .plat-dark { grid-template-columns: 1fr; }
  .hero-right { grid-template-columns: 1fr; }
  .hero-nums { grid-template-columns: repeat(2,1fr); }
  .stats-dark-inner { grid-template-columns: repeat(2,1fr); }
  .nav-menu { display: none; }
}