/* ===== Midnight Forest / Verdant Dark Theme ===== */
/* Colors: Forest Black #0a1a0a, Spring Green #22c55e, Sky Blue #38bdf8, Amber #fbbf24, Slate #94a3b8 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --fg: #22c55e;
  --fg2: #38bdf8;
  --fg3: #fbbf24;
  --bg: #0a1a0a;
  --bg2: #0f2410;
  --bg3: #0c1c1c;
  --surface: #111f11;
  --surface2: #162416;
  --card: #152015;
  --border: #1e3a1e;
  --border2: #1e3030;
  --text: #e2f4e2;
  --text2: #94b894;
  --text3: #6a8a6a;
  --white: #ffffff;
  --radius: 12px;
  --radius2: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
  --shadow2: 0 2px 12px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; font-size: 16px; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes glow { 0%,100% { box-shadow: 0 0 20px rgba(34,197,94,0.3); } 50% { box-shadow: 0 0 40px rgba(34,197,94,0.6); } }
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

a { color: var(--fg); text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* ===== UTILITY ===== */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.sec { padding: 80px 0; }
.sec-sm { padding: 48px 0; }
.sec-dark { background: var(--bg); }
.sec-surface { background: var(--surface); }
.sec-forest { background: var(--bg2); }
.sec-ocean { background: var(--bg3); }
.sec-head { text-align: center; margin-bottom: 56px; }
.sec-chip { display: inline-flex; align-items: center; gap: 6px; background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: var(--fg); border-radius: 100px; padding: 4px 14px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.sec-chip-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--fg); }
.sec-chip.sky { background: rgba(56,189,248,0.12); border-color: rgba(56,189,248,0.25); color: var(--fg2); }
.sec-chip.sky .sec-chip-dot { background: var(--fg2); }
.sec-chip.amber { background: rgba(251,191,36,0.12); border-color: rgba(251,191,36,0.25); color: var(--fg3); }
.sec-chip.amber .sec-chip-dot { background: var(--fg3); }
.sec-title { font-size: clamp(28px,4vw,42px); font-weight: 800; color: var(--white); line-height: 1.2; margin-bottom: 16px; }
.sec-sub { font-size: 17px; color: var(--text2); max-width: 600px; margin: 0 auto; }
.hl { color: var(--fg); }
.hl2 { color: var(--fg2); }
.hl3 { color: var(--fg3); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; border-radius: 8px; padding: 12px 24px; cursor: pointer; border: none; transition: all .2s; line-height: 1; }
.btn-lg { padding: 16px 32px; font-size: 17px; border-radius: 10px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-green { background: var(--fg); color: #0a1a0a; }
.btn-green:hover { background: #16a34a; transform: translateY(-1px); }
.btn-sky { background: var(--fg2); color: #0a1a0a; }
.btn-sky:hover { background: #0ea5e9; transform: translateY(-1px); }
.btn-amber { background: var(--fg3); color: #0a1a0a; }
.btn-amber:hover { background: #f59e0b; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--fg); border: 1.5px solid var(--fg); }
.btn-outline:hover { background: rgba(34,197,94,0.1); }
.btn-outline-w { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.3); }
.btn-outline-w:hover { background: rgba(255,255,255,0.08); }
.btn-ghost { background: transparent; color: var(--text2); }
.btn-ghost:hover { color: var(--fg); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

/* ===== NAV ===== */
.site-nav { position: sticky; top: 0; z-index: 100; background: rgba(10,26,10,0.92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; height: 64px; gap: 32px; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-icon { width: 32px; height: 32px; }
.nav-logo-name { font-size: 18px; font-weight: 700; color: var(--white); letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link { padding: 7px 16px; border-radius: 8px; font-size: 14px; font-weight: 500; color: var(--text2); transition: all .2s; text-decoration: none; }
.nav-link:hover { color: var(--white); background: var(--surface); }
.nav-link.active { background: var(--fg); color: #0a1a0a; font-weight: 700; }
.nav-dl { padding: 8px 18px; background: var(--fg); color: #0a1a0a; border-radius: 8px; font-size: 14px; font-weight: 700; margin-left: 8px; transition: all .2s; border: none; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; }
.nav-dl:hover { background: #16a34a; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; margin-left: auto; }
.nav-toggle span { width: 22px; height: 2px; background: var(--text2); border-radius: 2px; transition: all .2s; }
.nav-mobile { display: none; flex-direction: column; background: var(--surface); border-bottom: 1px solid var(--border); padding: 12px 16px; gap: 4px; }
.nav-mobile.show { display: flex; }
.nav-mobile .nav-link { display: block; padding: 10px 14px; }

/* ===== HERO ===== */
.hero { background: linear-gradient(135deg, #061206 0%, #0a1a0a 30%, #051818 70%, #090f0a 100%); min-height: 92vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 80px 0; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 70% 40%, rgba(34,197,94,0.08) 0%, transparent 70%), radial-gradient(ellipse 40% 40% at 20% 60%, rgba(56,189,248,0.06) 0%, transparent 70%); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; position: relative; }
.hero-text { display: block; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); border-radius: 100px; padding: 6px 16px; font-size: 12px; font-weight: 700; color: var(--fg); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 24px; }
.hero-eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--fg); animation: glow 2s infinite; }
.hero-h1 { font-size: clamp(36px,5vw,64px); font-weight: 900; line-height: 1.1; color: var(--white); margin-bottom: 20px; letter-spacing: -.02em; }
.hero-p { font-size: 18px; color: var(--text2); line-height: 1.7; margin-bottom: 36px; max-width: 500px; }
.hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-trust-item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text3); }
.hero-trust-item svg { color: var(--fg); flex-shrink: 0; }
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-browser { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(34,197,94,0.1); animation: floatY 4s ease-in-out infinite; width: 100%; max-width: 480px; }
.hbr-bar { background: var(--surface2); padding: 10px 16px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--border); }
.hbr-dots { display: flex; gap: 5px; }
.hbr-dot { width: 10px; height: 10px; border-radius: 50%; }
.hbr-dot.r { background: #ff5f57; }
.hbr-dot.y { background: #febc2e; }
.hbr-dot.g { background: #28c840; }
.hbr-url { flex: 1; background: var(--bg2); border-radius: 6px; padding: 5px 12px; font-size: 12px; color: var(--text3); }
.hbr-body { padding: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.hbr-card { background: var(--surface2); border: 1px solid var(--border); border-radius: 10px; padding: 16px; }
.hbr-card-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.hbr-card-icon.green { background: rgba(34,197,94,0.15); color: var(--fg); }
.hbr-card-icon.sky { background: rgba(56,189,248,0.15); color: var(--fg2); }
.hbr-card-icon.amber { background: rgba(251,191,36,0.15); color: var(--fg3); }
.hbr-card-icon.rose { background: rgba(244,63,94,0.15); color: #f43f5e; }
.hbr-card-label { font-size: 11px; color: var(--text3); margin-bottom: 4px; }
.hbr-card-val { font-size: 20px; font-weight: 800; color: var(--white); }

/* ===== STATS BAND ===== */
.stats-band { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 32px 0; }
.stats-band-row { display: grid; grid-template-columns: repeat(5,1fr); gap: 24px; }
.sb-item { text-align: center; }
.sb-num { font-size: 32px; font-weight: 900; line-height: 1; margin-bottom: 6px; }
.sb-num.green { color: var(--fg); }
.sb-num.sky { color: var(--fg2); }
.sb-num.amber { color: var(--fg3); }
.sb-lbl { font-size: 13px; color: var(--text3); }

/* ===== FEATURES GRID ===== */
.feat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; position: relative; overflow: hidden; transition: all .25s; }
.feat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--fg), transparent); opacity: 0; transition: opacity .25s; }
.feat-card:hover { border-color: rgba(34,197,94,0.3); transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.4); }
.feat-card:hover::before { opacity: 1; }
.feat-card.sky::before { background: linear-gradient(90deg, var(--fg2), transparent); }
.feat-card.amber::before { background: linear-gradient(90deg, var(--fg3), transparent); }
.feat-card.rose::before { background: linear-gradient(90deg, #f43f5e, transparent); }
.feat-card.violet::before { background: linear-gradient(90deg, #a78bfa, transparent); }
.feat-card.teal::before { background: linear-gradient(90deg, #2dd4bf, transparent); }
.feat-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.feat-icon.green { background: rgba(34,197,94,0.12); color: var(--fg); }
.feat-icon.sky { background: rgba(56,189,248,0.12); color: var(--fg2); }
.feat-icon.amber { background: rgba(251,191,36,0.12); color: var(--fg3); }
.feat-icon.rose { background: rgba(244,63,94,0.12); color: #f43f5e; }
.feat-icon.violet { background: rgba(167,139,250,0.12); color: #a78bfa; }
.feat-icon.teal { background: rgba(45,212,191,0.12); color: #2dd4bf; }
.feat-name { font-size: 17px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.feat-desc { font-size: 14px; color: var(--text2); line-height: 1.65; }

/* ===== PLATFORM GRID ===== */
.plat-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.plat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 20px; text-align: center; position: relative; transition: all .25s; }
.plat-card.featured { border-color: var(--fg); background: linear-gradient(135deg, rgba(34,197,94,0.08) 0%, var(--card) 100%); }
.plat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.plat-badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--fg); color: #0a1a0a; font-size: 11px; font-weight: 800; padding: 3px 12px; border-radius: 100px; white-space: nowrap; }
.plat-icon { width: 52px; height: 52px; margin: 0 auto 14px; }
.plat-name { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.plat-ver { font-size: 12px; color: var(--text3); margin-bottom: 16px; }
.plat-desc { font-size: 13px; color: var(--text2); margin-bottom: 18px; line-height: 1.5; }

/* ===== DEEP FEATURE ROWS ===== */
.deep-row { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding: 72px 0; border-bottom: 1px solid var(--border); }
.deep-row:last-child { border-bottom: none; }
.deep-row.flip { display: grid; }
.deep-row.flip .deep-info { order: 2; }
.deep-row.flip .deep-visual { order: 1; }
.deep-badge { display: inline-flex; align-items: center; gap: 6px; background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); border-radius: 6px; padding: 4px 12px; font-size: 12px; font-weight: 700; color: var(--fg); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 16px; }
.deep-badge.sky { background: rgba(56,189,248,0.1); border-color: rgba(56,189,248,0.2); color: var(--fg2); }
.deep-badge.amber { background: rgba(251,191,36,0.1); border-color: rgba(251,191,36,0.2); color: var(--fg3); }
.deep-badge.rose { background: rgba(244,63,94,0.1); border-color: rgba(244,63,94,0.2); color: #f43f5e; }
.deep-title { font-size: 32px; font-weight: 800; color: var(--white); line-height: 1.2; margin-bottom: 14px; }
.deep-desc { font-size: 16px; color: var(--text2); line-height: 1.7; margin-bottom: 20px; }
.deep-list { display: flex; flex-direction: column; gap: 10px; }
.deep-list-item { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text2); }
.deep-list-item::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--fg); margin-top: 8px; flex-shrink: 0; }
.deep-visual { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 24px; }
.dv-title { font-size: 13px; font-weight: 700; color: var(--text2); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 20px; }
.dv-bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.dv-bar-label { font-size: 13px; color: var(--text2); width: 80px; flex-shrink: 0; }
.dv-bar-track { flex: 1; height: 8px; background: var(--surface2); border-radius: 4px; overflow: hidden; }
.dv-bar-fill { height: 100%; border-radius: 4px; }
.dv-bar-fill.green { background: linear-gradient(90deg, var(--fg), #16a34a); }
.dv-bar-fill.sky { background: linear-gradient(90deg, var(--fg2), #0ea5e9); }
.dv-bar-fill.amber { background: linear-gradient(90deg, var(--fg3), #f59e0b); }
.dv-bar-fill.rose { background: linear-gradient(90deg, #f43f5e, #e11d48); }
.dv-bar-val { font-size: 12px; font-weight: 700; color: var(--white); width: 36px; text-align: right; flex-shrink: 0; }
.dv-stat-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin-top: 20px; border-top: 1px solid var(--border); padding-top: 20px; }
.dv-stat { text-align: center; }
.dv-stat-num { font-size: 22px; font-weight: 800; color: var(--fg); line-height: 1; margin-bottom: 4px; }
.dv-stat-num.sky { color: var(--fg2); }
.dv-stat-num.amber { color: var(--fg3); }
.dv-stat-lbl { font-size: 11px; color: var(--text3); }

/* ===== REVIEWS ===== */
.rev-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.rev-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: all .2s; }
.rev-card:hover { border-color: rgba(34,197,94,0.25); transform: translateY(-2px); }
.rev-top { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.rev-avatar { width: 44px; height: 44px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 16px; font-weight: 800; color: #0a1a0a; flex-shrink: 0; }
.av-green { background: linear-gradient(135deg, #22c55e, #16a34a); }
.av-sky { background: linear-gradient(135deg, #38bdf8, #0ea5e9); }
.av-amber { background: linear-gradient(135deg, #fbbf24, #f59e0b); }
.av-rose { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.av-violet { background: linear-gradient(135deg, #a78bfa, #8b5cf6); }
.av-teal { background: linear-gradient(135deg, #2dd4bf, #14b8a6); }
.rev-meta { flex: 1; }
.rev-name { font-size: 15px; font-weight: 700; color: var(--white); }
.rev-role { font-size: 12px; color: var(--text3); }
.rev-stars { display: flex; gap: 2px; margin-bottom: 10px; }
.rev-stars span { color: var(--fg3); font-size: 14px; }
.rev-text { font-size: 14px; color: var(--text2); line-height: 1.65; }

/* ===== COMPARISON TABLE ===== */
.cmp-wrap { overflow-x: auto; }
.cmp-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.cmp-table th { background: var(--surface2); color: var(--text2); font-weight: 700; padding: 14px 16px; text-align: left; border-bottom: 2px solid var(--border); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.cmp-table th.cmp-hl { color: var(--fg); background: rgba(34,197,94,0.08); }
.cmp-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); color: var(--text2); vertical-align: middle; }
.cmp-table tr:last-child td { border-bottom: none; }
.cmp-table td:first-child { color: var(--text); font-weight: 600; }
.cmp-table td.cmp-hl { background: rgba(34,197,94,0.04); }
.yes { color: var(--fg); font-weight: 700; }
.no { color: #f43f5e; font-weight: 700; }
.part { color: var(--fg3); font-weight: 700; }

/* ===== FAQ ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius2); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: rgba(34,197,94,0.3); }
.faq-q { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; cursor: pointer; font-size: 15px; font-weight: 600; color: var(--white); gap: 12px; }
.faq-q:hover { color: var(--fg); }
.faq-chevron { width: 20px; height: 20px; color: var(--text3); flex-shrink: 0; transition: transform .25s; }
.faq-item.open .faq-chevron { transform: rotate(180deg); color: var(--fg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a-inner { padding: 0 22px 18px; font-size: 14px; color: var(--text2); line-height: 1.7; border-top: 1px solid var(--border); padding-top: 14px; }

/* ===== CTA BANNER ===== */
.cta-banner { background: linear-gradient(135deg, #061806, #0a2010, #061212); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 0; text-align: center; position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 60% at 50% 50%, rgba(34,197,94,0.1) 0%, transparent 70%); }
.cta-eyebrow { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--fg); margin-bottom: 12px; position: relative; }
.cta-title { font-size: clamp(28px,4vw,42px); font-weight: 900; color: var(--white); margin-bottom: 14px; line-height: 1.2; position: relative; }
.cta-desc { font-size: 17px; color: var(--text2); margin-bottom: 32px; position: relative; }
.cta-btns { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; position: relative; }

/* ===== FOOTER ===== */
.site-footer { background: #060e06; border-top: 1px solid var(--border); padding: 32px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand-name { font-size: 15px; font-weight: 700; color: var(--white); }
.footer-security { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--fg); font-weight: 600; }
.footer-note { font-size: 12px; color: var(--text3); max-width: 640px; line-height: 1.6; }

/* ===== DOWNLOAD PAGE ===== */
.dl-hero { background: linear-gradient(135deg, #061206, #0a2010, #05181a); padding: 72px 0 56px; text-align: center; position: relative; overflow: hidden; }
.dl-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 50% 60% at 50% 40%, rgba(34,197,94,0.1) 0%, transparent 70%); }
.dl-hero-tag { display: inline-flex; align-items: center; gap: 6px; background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: var(--fg); border-radius: 100px; padding: 5px 14px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 20px; position: relative; }
.dl-hero-title { font-size: clamp(32px,5vw,52px); font-weight: 900; color: var(--white); margin-bottom: 12px; position: relative; line-height: 1.15; }
.dl-hero-sub { font-size: 18px; color: var(--text2); max-width: 540px; margin: 0 auto; position: relative; }
.dl-win-wrap { max-width: 680px; margin: 0 auto; }
.dl-win-card { background: var(--card); border: 1px solid var(--fg); border-radius: 20px; overflow: hidden; box-shadow: 0 0 40px rgba(34,197,94,0.15); }
.dl-win-top { background: linear-gradient(90deg, rgba(34,197,94,0.15), rgba(56,189,248,0.1)); padding: 24px 28px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 20px; }
.dl-win-icon { width: 56px; height: 56px; }
.dl-win-name { font-size: 22px; font-weight: 800; color: var(--white); }
.dl-win-meta { font-size: 13px; color: var(--text3); }
.dl-win-body { padding: 24px 28px; }
.dl-specs { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 24px; }
.dl-spec { background: var(--surface); border-radius: 8px; padding: 14px 16px; }
.dl-spec-label { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.dl-spec-val { font-size: 14px; font-weight: 700; color: var(--white); }
.dl-sec-badge { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--fg); margin-bottom: 20px; }
.dl-win-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.op-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.op-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 20px; transition: all .2s; }
.op-card:hover { border-color: rgba(34,197,94,0.3); transform: translateY(-3px); }
.op-icon { width: 44px; height: 44px; margin-bottom: 12px; }
.op-name { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.op-ver { font-size: 12px; color: var(--text3); margin-bottom: 14px; }
.op-steps { list-style: none; margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.op-steps li { font-size: 13px; color: var(--text2); display: flex; align-items: flex-start; gap: 7px; }
.op-step-n { width: 18px; height: 18px; border-radius: 50%; background: var(--surface2); font-size: 10px; font-weight: 800; color: var(--fg); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 1px; }
.guide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.guide-col-title { font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.guide-col-dot { width: 12px; height: 12px; border-radius: 50%; }
.guide-col-dot.green { background: var(--fg); }
.guide-col-dot.sky { background: var(--fg2); }
.guide-steps { display: flex; flex-direction: column; gap: 0; }
.gstep { display: flex; gap: 16px; padding-bottom: 24px; position: relative; }
.gstep:last-child { padding-bottom: 0; }
.gstep:not(:last-child)::before { content: ''; position: absolute; left: 15px; top: 32px; bottom: 0; width: 1px; background: var(--border); }
.gstep-num { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; flex-shrink: 0; }
.gstep-num.green { background: rgba(34,197,94,0.15); color: var(--fg); border: 1px solid rgba(34,197,94,0.3); }
.gstep-num.sky { background: rgba(56,189,248,0.15); color: var(--fg2); border: 1px solid rgba(56,189,248,0.3); }
.gstep-title { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.gstep-desc { font-size: 13px; color: var(--text2); line-height: 1.6; }
.req-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.req-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius2); padding: 20px; }
.req-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.req-icon.green { background: rgba(34,197,94,0.12); color: var(--fg); }
.req-icon.sky { background: rgba(56,189,248,0.12); color: var(--fg2); }
.req-icon.amber { background: rgba(251,191,36,0.12); color: var(--fg3); }
.req-icon.rose { background: rgba(244,63,94,0.12); color: #f43f5e; }
.req-title { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
.req-val { font-size: 13px; color: var(--text2); line-height: 1.6; }
.ver-list { display: flex; flex-direction: column; gap: 0; }
.ver-item { display: flex; gap: 20px; padding-bottom: 28px; position: relative; }
.ver-item:last-child { padding-bottom: 0; }
.ver-item:not(:last-child)::before { content: ''; position: absolute; left: 8px; top: 24px; bottom: 0; width: 1px; background: var(--border); }
.ver-dot-col { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }
.ver-dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid; }
.ver-dot.green { border-color: var(--fg); background: rgba(34,197,94,0.2); }
.ver-dot.sky { border-color: var(--fg2); background: rgba(56,189,248,0.2); }
.ver-dot.amber { border-color: var(--fg3); background: rgba(251,191,36,0.2); }
.ver-dot.rose { border-color: #f43f5e; background: rgba(244,63,94,0.2); }
.ver-dot.violet { border-color: #a78bfa; background: rgba(167,139,250,0.2); }
.ver-body { flex: 1; }
.ver-head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.ver-num { font-size: 15px; font-weight: 700; color: var(--white); }
.ver-tag { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 100px; }
.ver-tag.stable { background: rgba(34,197,94,0.15); color: var(--fg); }
.ver-tag.lts { background: rgba(56,189,248,0.15); color: var(--fg2); }
.ver-tag.beta { background: rgba(251,191,36,0.15); color: var(--fg3); }
.ver-date { font-size: 12px; color: var(--text3); }
.ver-desc { font-size: 14px; color: var(--text2); line-height: 1.6; }
.sec-banner { background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.2); border-radius: 12px; padding: 24px; display: flex; align-items: flex-start; gap: 16px; }
.sec-banner-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(34,197,94,0.15); color: var(--fg); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sec-banner-title { font-size: 15px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.sec-banner-desc { font-size: 13px; color: var(--text2); line-height: 1.6; }

/* ===== ARTICLE PAGE ===== */
.art-hero { background: linear-gradient(135deg, #061206, #0a2010, #051818); padding: 64px 0; }
.art-hero-crumb { font-size: 13px; color: var(--text3); margin-bottom: 14px; }
.art-hero-crumb a { color: var(--fg); }
.art-hero-title { font-size: clamp(28px,4vw,44px); font-weight: 900; color: var(--white); margin-bottom: 12px; line-height: 1.2; }
.art-hero-sub { font-size: 16px; color: var(--text2); max-width: 560px; }
.kw-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.kw { background: var(--surface); border: 1px solid var(--border); border-radius: 100px; padding: 4px 12px; font-size: 12px; color: var(--text2); }
.art-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; align-items: start; }
.art-body { min-width: 0; }
.art-body h2 { font-size: 24px; font-weight: 800; color: var(--white); margin: 36px 0 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.art-body h3 { font-size: 19px; font-weight: 700; color: var(--white); margin: 24px 0 10px; }
.art-body p { font-size: 15px; color: var(--text2); line-height: 1.8; margin-bottom: 14px; }
.art-body ul { margin: 12px 0 16px 0; display: flex; flex-direction: column; gap: 7px; }
.art-body ul li { font-size: 14px; color: var(--text2); padding-left: 18px; position: relative; line-height: 1.6; }
.art-body ul li::before { content: '▸'; position: absolute; left: 0; color: var(--fg); font-size: 12px; top: 2px; }
.art-body ol { margin: 12px 0 16px 0; padding-left: 20px; display: flex; flex-direction: column; gap: 7px; list-style: decimal; }
.art-body ol li { font-size: 14px; color: var(--text2); padding-left: 6px; line-height: 1.6; }
.art-body strong { color: var(--white); font-weight: 700; }
.inline-cta { background: linear-gradient(135deg, rgba(34,197,94,0.1), rgba(56,189,248,0.08)); border: 1px solid rgba(34,197,94,0.2); border-radius: 12px; padding: 24px 28px; margin: 28px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.inline-cta.sky { background: linear-gradient(135deg, rgba(56,189,248,0.1), rgba(34,197,94,0.08)); border-color: rgba(56,189,248,0.2); }
.inline-cta.amber { background: linear-gradient(135deg, rgba(251,191,36,0.1), rgba(34,197,94,0.08)); border-color: rgba(251,191,36,0.2); }
.inline-cta-title { font-size: 16px; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.inline-cta-desc { font-size: 13px; color: var(--text2); }
.sidebar { position: sticky; top: 80px; }
.sbox { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.sbox-title { font-size: 13px; font-weight: 800; color: var(--text3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 16px; }
.sdl-btn { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin-bottom: 8px; cursor: pointer; width: 100%; font-size: 14px; transition: all .2s; }
.sdl-btn:last-child { margin-bottom: 0; }
.sdl-btn.primary { background: rgba(34,197,94,0.12); border-color: rgba(34,197,94,0.3); }
.sdl-btn:hover { border-color: var(--fg); }
.sdl-btn-icon { width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sdl-btn-icon.green { background: rgba(34,197,94,0.15); color: var(--fg); }
.sdl-btn-icon.sky { background: rgba(56,189,248,0.15); color: var(--fg2); }
.sdl-btn-icon.amber { background: rgba(251,191,36,0.15); color: var(--fg3); }
.sdl-btn-icon.rose { background: rgba(244,63,94,0.15); color: #f43f5e; }
.sdl-btn-info { text-align: left; }
.sdl-btn-name { font-size: 13px; font-weight: 700; color: var(--white); }
.sdl-btn-ver { font-size: 11px; color: var(--text3); }
.stoc { display: flex; flex-direction: column; gap: 6px; }
.stoc a { font-size: 13px; color: var(--text2); padding: 5px 8px; border-radius: 6px; display: block; transition: all .2s; }
.stoc a:hover { color: var(--fg); background: rgba(34,197,94,0.06); }
.sstat { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sstat-item { text-align: center; background: var(--surface); border-radius: 8px; padding: 12px 8px; }
.sstat-num { font-size: 20px; font-weight: 800; color: var(--fg); line-height: 1; margin-bottom: 4px; }
.sstat-lbl { font-size: 11px; color: var(--text3); }
.side-security { display: flex; align-items: flex-start; gap: 10px; background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.15); border-radius: 8px; padding: 14px; }
.side-security-text { font-size: 12px; color: var(--text2); line-height: 1.6; }
.tips-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin: 20px 0; }
.tip-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 18px; }
.tip-num { font-size: 12px; font-weight: 800; color: var(--fg); margin-bottom: 6px; }
.tip-title { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.tip-desc { font-size: 13px; color: var(--text2); line-height: 1.6; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .plat-grid { grid-template-columns: repeat(2,1fr); }
  .req-grid { grid-template-columns: repeat(2,1fr); }
  .stats-band-row { grid-template-columns: repeat(3,1fr); }
  .art-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .feat-grid { grid-template-columns: repeat(2,1fr); }
  .deep-row { grid-template-columns: 1fr; gap: 32px; }
  .deep-row.flip .deep-info { order: 1; }
  .deep-row.flip .deep-visual { order: 2; }
  .rev-grid { grid-template-columns: 1fr 1fr; }
  .guide-grid { grid-template-columns: 1fr; }
  .op-grid { grid-template-columns: repeat(2,1fr); }
  .dl-specs { grid-template-columns: repeat(2,1fr); }
  .tips-grid { grid-template-columns: 1fr; }
  .nav-links, .nav-dl { display: none; }
  .nav-toggle { display: flex; }
  .stats-band-row { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 520px) {
  .feat-grid { grid-template-columns: 1fr; }
  .rev-grid { grid-template-columns: 1fr; }
  .plat-grid { grid-template-columns: 1fr 1fr; }
  .op-grid { grid-template-columns: 1fr; }
  .hero-btns { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: stretch; }
  .dl-specs { grid-template-columns: 1fr 1fr; }
}