* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #150425; --bg2: #1b0833; --card: #200a3a; --card2: #2a1048;
  --p: #C0289B; --ps: #E24DB8; --pl: #F5A9E0; --deep: #3B0A5C; --pg: rgba(226,77,184,0.12);
  --pb: rgba(226,77,184,0.3); --t1: #f1f0ff; --t2: #b6a6cc; --t3: #7d6e96;
  --br: rgba(255,255,255,0.06); --ok: #22c55e; --warn: #f59e0b; --bad: #ef4444;
}
html { scroll-behavior: smooth; }
body { font-family: -apple-system, 'Inter', 'Segoe UI', sans-serif; background: var(--bg); color: var(--t1); overflow-x: hidden; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--ps); }
img, svg { max-width: 100%; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--p); color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 300; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--ps); outline-offset: 3px; border-radius: 4px; }

/* NAV */
nav.top { position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 48px; background: rgba(21,4,37,0.88); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--br); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--t1); font-weight: 800; letter-spacing: -0.03em; font-size: 1.15rem; }
.logo svg { height: 30px; width: 30px; }
.logo span em { font-style: normal; color: var(--ps); }
nav.top ul { display: flex; gap: 30px; list-style: none; align-items: center; }
nav.top ul a.l { color: var(--t2); text-decoration: none; font-size: 0.875rem; font-weight: 500; transition: color .2s; }
nav.top ul a.l:hover, nav.top ul a.l[aria-current="page"] { color: var(--t1); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.nav-btn { background: var(--p); color: #fff; padding: 9px 20px; border-radius: 8px; font-size: .875rem; font-weight: 600; text-decoration: none; transition: all .2s; white-space: nowrap; }
.nav-btn:hover { background: var(--ps); transform: translateY(-1px); }
.has-drop { position: relative; }
.has-drop > a { display: flex; align-items: center; gap: 5px; }
.caret { font-size: .58rem; opacity: .6; transition: transform .2s; display: inline-block; }
.has-drop:hover .caret, .has-drop:focus-within .caret { transform: rotate(180deg); opacity: 1; }
.nav-drop { position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(-8px); background: rgba(21,4,37,.97); backdrop-filter: blur(28px); border: 1px solid rgba(255,255,255,.09); border-radius: 16px; padding: 10px; min-width: 290px; opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s; box-shadow: 0 24px 60px rgba(0,0,0,.55), 0 0 0 1px rgba(226,77,184,.1); }
.nav-drop::before { content: ''; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.has-drop:hover .nav-drop, .has-drop:focus-within .nav-drop { opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }
.nav-drop a { display: flex; flex-direction: column; gap: 2px; padding: 11px 14px; border-radius: 10px; text-decoration: none; transition: background .15s; }
.nav-drop a:hover { background: rgba(226,77,184,.12); }
.nav-drop b { font-size: .875rem; color: var(--t1); font-weight: 600; }
.nav-drop small { font-size: .755rem; color: var(--t3); }
.burger { display: none; background: none; border: 1px solid var(--br); color: var(--t1); border-radius: 8px; width: 40px; height: 40px; font-size: 1.2rem; cursor: pointer; }

/* LAYOUT */
section { padding: 96px 48px; border-top: 1px solid var(--br); position: relative; }
.wrap { max-width: 1200px; margin: 0 auto; }
.narrow { max-width: 820px; margin: 0 auto; }
.eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ps); margin-bottom: 14px; }
h1 { font-size: 3.2rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1.1; margin-bottom: 20px; }
h1 em, h2 em { font-style: normal; background: linear-gradient(135deg, var(--pl), var(--p)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
h2 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 14px; }
h3 { font-size: 1.1rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 8px; }
.sec-sub { color: var(--t2); font-size: 1.02rem; max-width: 640px; margin-bottom: 48px; }
.center { text-align: center; } .center .sec-sub { margin-left: auto; margin-right: auto; }

/* HERO */
.hero { min-height: 92vh; display: flex; align-items: center; padding: 130px 48px 80px; overflow: hidden; border-top: 0;
  background: radial-gradient(ellipse 55% 65% at 82% 38%, rgba(226,77,184,.24) 0%, transparent 60%), radial-gradient(ellipse 50% 50% at 8% 95%, rgba(59,10,92,.7) 0%, transparent 65%), var(--bg); }
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, #000 20%, transparent 75%); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--pb), transparent); }
.hero.sub { min-height: 0; padding: 140px 48px 72px; }
.hero-inner { max-width: 1200px; margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center; position: relative; z-index: 1; }
.hero.sub .hero-inner { grid-template-columns: 1fr; }
.hero.sub h1 { font-size: 2.8rem; max-width: 880px; }
.badge { display: inline-flex; align-items: center; gap: 8px; background: var(--pg); border: 1px solid var(--pb); color: var(--ps); padding: 6px 14px; border-radius: 100px; font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 24px; }
.badge-dot { width: 6px; height: 6px; background: var(--ps); border-radius: 50%; animation: blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.hero-sub { font-size: 1.05rem; color: var(--t2); line-height: 1.75; margin-bottom: 34px; max-width: 540px; }
.hero.sub .hero-sub { max-width: 720px; }
.btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.btn-p { display: inline-flex; align-items: center; gap: 8px; background: var(--p); color: #fff; padding: 13px 28px; border-radius: 10px; font-size: .925rem; font-weight: 600; text-decoration: none; box-shadow: 0 4px 20px rgba(226,77,184,.35); transition: all .2s; }
.btn-p:hover { background: var(--ps); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(226,77,184,.45); }
.btn-s { display: inline-flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--br); color: var(--t2); padding: 13px 28px; border-radius: 10px; font-size: .925rem; font-weight: 600; text-decoration: none; transition: all .2s; }
.btn-s:hover { color: var(--t1); border-color: var(--pb); background: var(--card2); }
.trust { display: flex; gap: 10px; flex-wrap: wrap; }
.trust span { font-size: .78rem; color: var(--t2); background: rgba(255,255,255,.03); border: 1px solid var(--br); padding: 6px 12px; border-radius: 100px; }
.crumbs { font-size: .8rem; color: var(--t3); margin-bottom: 22px; }
.crumbs a { color: var(--t2); text-decoration: none; } .crumbs a:hover { color: var(--t1); }
.crumbs i { margin: 0 8px; font-style: normal; opacity: .5; }

/* CARDS */
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--card); border: 1px solid var(--br); border-radius: 16px; padding: 28px; transition: border-color .2s, transform .2s, background .2s; text-decoration: none; color: inherit; display: block; }
a.card:hover { border-color: var(--pb); background: var(--card2); transform: translateY(-3px); }
.card p { color: var(--t2); font-size: .92rem; }
.card .more { display: inline-block; margin-top: 14px; color: var(--ps); font-size: .85rem; font-weight: 600; }
.ico { width: 42px; height: 42px; border-radius: 10px; background: var(--pg); border: 1px solid var(--pb); display: flex; align-items: center; justify-content: center; color: var(--ps); margin-bottom: 18px; font-size: 1.15rem; }
.num { font-family: 'Courier New', monospace; color: var(--ps); font-size: .8rem; font-weight: 700; letter-spacing: .1em; margin-bottom: 10px; display: block; }
.stat { text-align: center; padding: 26px 16px; }
.stat b { display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -.03em; background: linear-gradient(135deg, var(--pl), var(--p)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat span { font-size: .82rem; color: var(--t2); }
.ticks { list-style: none; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 26px; color: var(--t2); font-size: .95rem; }
.ticks li::before { content: '✓'; position: absolute; left: 0; color: var(--ok); font-weight: 800; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-size: .8rem; background: var(--card); border: 1px solid var(--br); color: var(--t2); padding: 7px 13px; border-radius: 8px; }
.chips span b { color: var(--t1); font-weight: 600; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.alt { background: var(--bg2); }

/* MOCK PANEL */
.ca-mock { background: #0e0219; border: 1px solid rgba(255,255,255,.07); border-radius: 16px; overflow: hidden; box-shadow: 0 0 0 1px rgba(226,77,184,.12), 0 24px 60px rgba(0,0,0,.55); }
.ca-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 18px; background: #14052a; border-bottom: 1px solid rgba(255,255,255,.06); font-family: 'Courier New', monospace; font-size: .7rem; color: rgba(255,255,255,.4); }
.pill { font-size: .64rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 9px; border-radius: 100px; background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.35); color: var(--ok); font-family: -apple-system, 'Inter', sans-serif; }
.pill.atk { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.4); color: var(--warn); }
.ca-body { padding: 18px; }
.graph { height: 110px; display: flex; align-items: flex-end; gap: 3px; margin-bottom: 14px; }
.graph i { flex: 1; background: linear-gradient(180deg, var(--ps), rgba(226,77,184,.25)); border-radius: 2px 2px 0 0; min-height: 4px; transition: height .6s ease; }
.graph i.d { background: linear-gradient(180deg, var(--bad), rgba(239,68,68,.2)); }
.legend { display: flex; gap: 18px; font-size: .7rem; color: var(--t3); margin-bottom: 16px; }
.legend b { display: inline-block; width: 8px; height: 8px; border-radius: 2px; margin-right: 6px; background: var(--ps); } .legend b.d { background: var(--bad); }
table.rules { width: 100%; border-collapse: collapse; font-size: .78rem; font-family: 'Courier New', monospace; }
table.rules th { text-align: left; color: var(--t3); font-weight: 600; padding: 8px 6px; border-bottom: 1px solid var(--br); font-size: .68rem; text-transform: uppercase; letter-spacing: .08em; }
table.rules td { padding: 9px 6px; border-bottom: 1px solid var(--br); color: var(--t2); }
table.rules td:last-child { color: var(--pl); }
.mock-note { font-size: .7rem; color: var(--t3); padding: 0 18px 14px; }

/* TABLES */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--br); border-radius: 14px; }
table.cmp { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 560px; }
table.cmp th, table.cmp td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--br); }
table.cmp th { background: var(--card); color: var(--t1); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
table.cmp td { color: var(--t2); } table.cmp td:first-child { color: var(--t1); font-weight: 600; }
table.cmp tr:last-child td { border-bottom: 0; }

/* TERMINAL / FLOW */
.term { background: #0e0219; border: 1px solid var(--br); border-radius: 14px; padding: 22px; font-family: 'Courier New', monospace; font-size: .8rem; color: var(--t2); line-height: 1.9; overflow-x: auto; }
.term .ok { color: var(--ok); } .term .p { color: var(--pl); } .term .w { color: var(--warn); } .term .d { color: var(--bad); }
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; position: relative; }

/* FAQ */
.faq details { background: var(--card); border: 1px solid var(--br); border-radius: 14px; margin-bottom: 12px; transition: border-color .2s; }
.faq details[open] { border-color: var(--pb); }
.faq summary { cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 1rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--ps); font-size: 1.4rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .ans { padding: 0 24px 22px; color: var(--t2); font-size: .95rem; }

/* PROSE (guides) */
.prose h2 { font-size: 1.7rem; margin: 52px 0 14px; } .prose h3 { font-size: 1.15rem; margin: 30px 0 8px; }
.prose p { color: var(--t2); margin-bottom: 18px; font-size: 1.02rem; line-height: 1.8; }
.prose ul, .prose ol { color: var(--t2); margin: 0 0 22px 22px; line-height: 1.8; } .prose li { margin-bottom: 6px; }
.prose strong { color: var(--t1); }
.prose .callout { background: var(--pg); border: 1px solid var(--pb); border-radius: 14px; padding: 22px 26px; margin: 30px 0; }
.prose .callout p { margin: 0; color: var(--t1); }
.toc { background: var(--card); border: 1px solid var(--br); border-radius: 14px; padding: 22px 26px; margin-bottom: 40px; }
.toc b { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ps); }
.toc ol { margin: 10px 0 0 20px; color: var(--t2); line-height: 2; font-size: .95rem; } .toc a { color: var(--t2); text-decoration: none; } .toc a:hover { color: var(--t1); }
.meta { font-size: .82rem; color: var(--t3); margin-top: 6px; }
.related { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }

/* CTA */
.cta { text-align: center; background: radial-gradient(ellipse 50% 80% at 50% 100%, rgba(226,77,184,.22) 0%, transparent 70%), var(--bg); }
.cta .btns { justify-content: center; margin-bottom: 0; }

/* FOOTER */
footer { border-top: 1px solid var(--br); background: #0e0219; padding: 64px 48px 32px; }
.foot { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px; }
footer p, footer li, footer a { font-size: .86rem; color: var(--t3); text-decoration: none; }
footer a:hover { color: var(--t1); }
footer h4 { font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; color: var(--t2); margin-bottom: 16px; }
footer ul { list-style: none; display: grid; gap: 10px; }
.foot-bot { max-width: 1200px; margin: 44px auto 0; padding-top: 24px; border-top: 1px solid var(--br); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .78rem; color: var(--t3); }
.status { display: inline-flex; align-items: center; gap: 8px; } .status i { width: 8px; height: 8px; background: var(--ok); border-radius: 50%; box-shadow: 0 0 8px var(--ok); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .badge-dot { animation: none; } }

@media (max-width: 980px) {
  nav.top { padding: 0 20px; }
  nav.top ul { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: rgba(21,4,37,.98); padding: 12px 20px 20px; border-bottom: 1px solid var(--br); max-height: calc(100vh - 64px); overflow-y: auto; }
  nav.top ul.open { display: flex; }
  nav.top ul > li > a.l { display: block; padding: 14px 4px; border-bottom: 1px solid var(--br); }
  .nav-drop { position: static; transform: none; opacity: 1; pointer-events: all; background: none; border: 0; box-shadow: none; padding: 0 0 0 10px; min-width: 0; }
  .nav-drop::before { display: none; } .has-drop:hover .nav-drop { transform: none; } .caret { display: none; }
  .burger { display: block; } .nav-right .nav-btn { display: none; }
  section { padding: 64px 20px; } .hero { padding: 110px 20px 60px; } .hero.sub { padding: 110px 20px 48px; }
  .hero-inner, .split { grid-template-columns: 1fr; gap: 44px; }
  h1, .hero.sub h1 { font-size: 2.2rem; } h2 { font-size: 1.7rem; }
  .g2, .g3, .g4, .flow, .related { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr 1fr; gap: 32px; } footer { padding: 48px 20px 28px; }
}
@media (max-width: 520px) { .foot { grid-template-columns: 1fr; } .g4 { grid-template-columns: 1fr; } }

/* Brand lockup */
.logo img { height: 46px; width: auto; display: block; }
footer .logo img { height: 52px; margin-left: -14px; }
nav.top .logo { margin-left: -14px; }