/* LVAI Pro — legalvelocity.ai — dark, product-page style */
:root {
  --bg: #000000;
  --panel: #161617;
  --panel-2: #1d1d1f;
  --panel-3: #2a2a2d;
  --line: rgba(255, 255, 255, .12);
  --text: #f5f5f7;
  --muted: #86868b;
  --muted-2: #a1a1a6;
  --blue: #2997ff;
  --btn: #0071e3;
  --btn-hover: #0077ed;
  --green: #30d158;
  --amber: #ffd60a;
  --red: #ff453a;
  --sky: #5cb8f2;
  --gold: #f5a623;
  --cyan: #17b6dc;
  --radius: 28px;
  --radius-sm: 18px;
  --max: 1120px;
  --display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg); }
body {
  margin: 0; font-family: var(--sans); color: var(--text); background: var(--bg);
  line-height: 1.5; font-size: 17px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; letter-spacing: -.028em; line-height: 1.06; margin: 0; color: var(--text); }
h1 { font-size: clamp(3rem, 8vw, 6.5rem); letter-spacing: -.035em; }
h2 { font-size: clamp(2.3rem, 5.4vw, 4.4rem); }
h3 { font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: -.02em; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.eyebrow { font-size: 1.05rem; font-weight: 600; color: var(--muted); margin-bottom: 16px; letter-spacing: -.005em; }
.lede { font-size: clamp(1.15rem, 1.7vw, 1.45rem); color: var(--muted-2); line-height: 1.4; letter-spacing: -.01em; font-weight: 500; max-width: 62ch; }
.lede b, .copy b { color: var(--text); font-weight: 600; }
.copy { font-size: 1.15rem; color: var(--muted-2); line-height: 1.5; letter-spacing: -.005em; max-width: 68ch; }
.section { padding: 140px 0; }
.section.tight { padding: 100px 0; }
.dark { background: var(--bg); }
.gray { background: var(--panel); }
.section-head { max-width: 860px; margin: 0 auto 64px; }
.section-head .lede { margin: 22px auto 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.grad { background: linear-gradient(90deg, #7dd3fc 0%, #60a5fa 40%, #a78bfa 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: 980px; font-weight: 500; font-size: 1.02rem; letter-spacing: -.01em;
  border: 1px solid transparent; cursor: pointer; transition: background .15s ease, transform .12s ease, border-color .15s ease;
  white-space: nowrap; font-family: var(--sans);
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--btn); color: #fff; }
.btn-primary:hover { background: var(--btn-hover); }
.btn-ghost { background: transparent; color: var(--text); border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { border-color: rgba(255,255,255,.7); }
.btn-lg { padding: 15px 30px; font-size: 1.12rem; }
.btn-block { width: 100%; }
.link { color: var(--blue); font-weight: 500; }
.link::after { content: " ›"; }

/* nav */
.nav { position: sticky; top: 0; z-index: 60; background: rgba(0,0,0,.72); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 9px; color: var(--text); font-family: "Poppins", var(--sans); font-weight: 500; font-size: 1.12rem; letter-spacing: -.01em; }
.brand:hover { text-decoration: none; }
.brand svg { width: 34px; height: 34px; }
.brand .ai { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: rgba(245,245,247,.82); font-size: .9rem; font-weight: 400; }
.nav-links a:hover { color: #fff; text-decoration: none; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-cta .btn { padding: 7px 16px; font-size: .86rem; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: #fff; margin: 4px 0; border-radius: 2px; }

/* hero */
.hero { padding: 120px 0 80px; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: auto 0 -30% 0; height: 70%; background: radial-gradient(60% 55% at 50% 100%, rgba(41,151,255,.28), rgba(167,139,250,.10) 45%, transparent 70%); pointer-events: none; }
.hero .wrap { position: relative; }
.hero .eyebrow { font-size: 1.3rem; color: var(--text); font-weight: 600; margin-bottom: 10px; }
.hero h1 { margin: 0 auto 26px; max-width: 14ch; }
.hero .lede { margin: 0 auto 34px; max-width: 46ch; text-align: center; }
.hero-cta { display: flex; gap: 14px; justify-content: center; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.price-line { color: var(--muted); font-size: 1rem; }
.price-line b { color: var(--text); font-weight: 600; }

/* product mock */
.mock { margin: 72px auto 0; max-width: 820px; background: linear-gradient(180deg, #1d1d1f, #131314); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 40px 120px -40px rgba(41,151,255,.35), 0 0 0 1px rgba(255,255,255,.03) inset; overflow: hidden; text-align: left; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.mock-bar i { width: 11px; height: 11px; border-radius: 50%; background: #3a3a3c; display: inline-block; }
.mock-bar .title { margin: 0 auto; color: var(--muted); font-size: .85rem; }
.mock-body { padding: 22px 24px 24px; display: grid; gap: 16px; }
.msg-user { justify-self: end; background: #0a84ff; color: #fff; border-radius: 18px 18px 6px 18px; padding: 11px 16px; font-family: var(--mono); font-size: .92rem; max-width: 92%; }
.msg-user b { font-weight: 700; }
.msg-ai { background: #2c2c2e; border-radius: 18px 18px 18px 6px; padding: 16px 18px; }
.msg-ai .row { display: flex; align-items: flex-start; gap: 12px; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.08); color: var(--text); font-size: 1rem; }
.msg-ai .row:last-of-type { border-bottom: 0; }
.msg-ai .row svg { width: 20px; height: 20px; flex: none; margin-top: 2px; }
.ok svg { color: var(--green); }
.warn svg { color: var(--amber); }
.pass { margin-top: 12px; background: rgba(48,209,88,.12); color: #7ee2a0; border: 1px solid rgba(48,209,88,.25); border-radius: 12px; padding: 12px 14px; font-family: var(--mono); font-size: .86rem; }
.mock-foot { padding: 0 24px 20px; color: var(--muted); font-size: .85rem; }

/* sub nav (product bar) */
.subnav { position: sticky; top: 56px; z-index: 55; display: flex; justify-content: center; padding: 10px 16px; pointer-events: none; }
.subnav div { pointer-events: auto; display: flex; align-items: center; gap: 18px; background: rgba(29,29,31,.78); backdrop-filter: blur(20px) saturate(180%); -webkit-backdrop-filter: blur(20px) saturate(180%); border: 1px solid rgba(255,255,255,.1); border-radius: 980px; padding: 8px 10px 8px 18px; }
.subnav strong { font-weight: 600; font-size: .95rem; letter-spacing: -.01em; }
.subnav a.explore { color: var(--text); font-size: .85rem; border: 1px solid rgba(255,255,255,.3); border-radius: 980px; padding: 6px 12px; }
.subnav a.explore:hover { text-decoration: none; border-color: rgba(255,255,255,.7); }
.subnav a.buy { background: var(--btn); color: #fff; font-size: .85rem; border-radius: 980px; padding: 7px 14px; font-weight: 500; }
.subnav a.buy:hover { background: var(--btn-hover); text-decoration: none; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 72px; }
.stat { border-top: 1px solid rgba(255,255,255,.18); padding-top: 22px; }
.stat .k { font-size: .95rem; color: var(--muted); margin-bottom: 6px; }
.stat .v { font-family: var(--display); font-size: clamp(2.6rem, 4.5vw, 3.6rem); font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.stat .v.grad { display: inline-block; }
.stat .d { color: var(--muted); font-size: .95rem; margin-top: 8px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.step { background: var(--panel-2); border-radius: var(--radius); padding: 36px 32px 40px; }
.step .n { font-family: var(--display); font-size: 3rem; font-weight: 700; letter-spacing: -.04em; color: var(--blue); line-height: 1; margin-bottom: 20px; }
.step h3 { margin-bottom: 12px; }
.step p { color: var(--muted-2); font-size: 1.05rem; }
.step code, .copy code, .faq code, .fine code { font-family: var(--mono); font-size: .9em; background: rgba(255,255,255,.08); padding: 2px 7px; border-radius: 7px; color: var(--text); }

/* tiles (features) */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 56px; }
.tile { background: var(--panel-2); border-radius: var(--radius); padding: 40px 36px; position: relative; overflow: hidden; }
.tile.wide { grid-column: 1 / -1; }
.tile::after { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 100% 0%, rgba(41,151,255,.14), transparent 60%); pointer-events: none; }
.tile.violet::after { background: radial-gradient(70% 60% at 0% 0%, rgba(167,139,250,.16), transparent 60%); }
.tile.green::after { background: radial-gradient(70% 60% at 100% 100%, rgba(48,209,88,.14), transparent 60%); }
.tile.gold::after { background: radial-gradient(70% 60% at 0% 100%, rgba(242,169,59,.14), transparent 60%); }
.tile > * { position: relative; }
.tile .kicker { color: var(--muted); font-weight: 600; font-size: .95rem; margin-bottom: 12px; }
.tile h3 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); margin-bottom: 14px; }
.tile p { color: var(--muted-2); font-size: 1.05rem; margin-bottom: 22px; max-width: 58ch; }
.cmds { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.cmds li { display: grid; grid-template-columns: 158px 1fr; gap: 14px; align-items: baseline; font-size: .98rem; color: var(--muted-2); }
.cmds code { font-family: var(--mono); font-size: .86rem; color: #fff; background: rgba(255,255,255,.1); padding: 4px 10px; border-radius: 980px; white-space: nowrap; text-align: center; }

/* gates */
.gates { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 56px; }
.gate { background: var(--panel-2); border-radius: var(--radius); padding: 40px 36px; }
.gate .num { font-family: var(--display); font-size: 4.2rem; font-weight: 700; letter-spacing: -.04em; line-height: 1; margin-bottom: 18px; }
.gate.stop .num { color: var(--red); }
.gate.ledger .num { color: var(--blue); }
.gate.check .num { color: var(--green); }
.gate.plain .num { color: var(--amber); }
.gate h3 { margin-bottom: 12px; }
.gate p { color: var(--muted-2); font-size: 1.05rem; }
.protocol { margin-top: 18px; background: var(--panel-2); border-radius: var(--radius); padding: 48px 44px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.protocol h3 { margin-bottom: 12px; }
.protocol p { color: var(--muted-2); font-size: 1.05rem; }
.protocol ul { margin: 22px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.protocol li { display: flex; gap: 12px; align-items: flex-start; color: var(--muted-2); font-size: 1rem; }
.protocol li b { color: var(--text); font-weight: 600; }
.protocol li svg { width: 20px; height: 20px; color: var(--green); flex: none; margin-top: 2px; }
.flow { display: grid; gap: 10px; }
.flow div { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: 14px; padding: 14px 16px; font-family: var(--mono); font-size: .9rem; color: #fff; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.flow div small { color: var(--muted); font-family: var(--sans); font-size: .85rem; text-align: right; }
.flow .arrow { background: none; border: 0; padding: 0; justify-content: center; color: var(--muted); }

/* claude section */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.checks { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.checks li { display: flex; gap: 14px; align-items: flex-start; color: var(--muted-2); font-size: 1.05rem; }
.checks li svg { width: 22px; height: 22px; color: var(--green); flex: none; margin-top: 2px; }
.checks b { color: var(--text); font-weight: 600; }
.requirements { background: var(--panel-2); border-radius: var(--radius); padding: 36px; }
.requirements h3 { margin-bottom: 18px; font-size: 1.5rem; }
.requirements ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.requirements li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; color: var(--muted-2); font-size: 1.02rem; }
.requirements li svg { width: 24px; height: 24px; color: var(--blue); }
.requirements li b { color: var(--text); font-weight: 600; }
.requirements li small { display: block; color: var(--muted); font-size: .92rem; margin-top: 2px; }

/* pricing */
.plans { display: grid; grid-template-columns: repeat(2, minmax(0, 440px)); gap: 18px; justify-content: center; margin-top: 56px; }
.plan { background: var(--panel-2); border-radius: var(--radius); padding: 40px 36px; display: flex; flex-direction: column; position: relative; border: 1px solid transparent; }
.plan.featured { border-color: rgba(41,151,255,.45); background: linear-gradient(180deg, #1f2430, #1d1d1f 60%); }
.plan .badge { position: absolute; top: 20px; right: 24px; background: var(--btn); color: #fff; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 6px 11px; border-radius: 980px; }
.plan h3 { font-size: 1rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.price { display: flex; align-items: baseline; gap: 8px; margin: 14px 0 6px; }
.price .amt { font-family: var(--display); font-size: 3.4rem; font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.price .per { color: var(--muted); font-size: 1rem; }
.plan .note { color: var(--muted); font-size: .95rem; min-height: 1.4em; margin-bottom: 26px; }
.plan .note b { color: var(--green); font-weight: 600; }
.plan ul { margin: 0 0 30px; padding: 0; list-style: none; display: grid; gap: 12px; flex: 1; }
.plan li { display: flex; gap: 12px; align-items: flex-start; font-size: 1rem; color: var(--muted-2); }
.plan li svg { width: 20px; height: 20px; color: var(--green); flex: none; margin-top: 2px; }
.fine { text-align: center; color: var(--muted); font-size: .9rem; margin: 26px auto 0; max-width: 72ch; }
.seat-note { max-width: 820px; margin: 28px auto 0; background: var(--panel-2); border-radius: var(--radius-sm); padding: 24px 28px; display: grid; grid-template-columns: 30px 1fr; gap: 16px; align-items: start; }
.seat-note svg { width: 26px; height: 26px; color: var(--blue); }
.seat-note p { color: var(--muted-2); font-size: 1rem; }
.seat-note b { color: var(--text); }

/* faq */
.faq { max-width: 860px; margin: 40px auto 0; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font-weight: 600; color: var(--text); font-size: 1.2rem; letter-spacing: -.01em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--display); font-size: 1.8rem; font-weight: 400; color: var(--muted); line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 0 26px; color: var(--muted-2); max-width: 70ch; font-size: 1.05rem; }
.faq .a p + p { margin-top: 10px; }

/* cta band */
.band { padding: 150px 0; text-align: center; position: relative; overflow: hidden; }
.band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 50% 120%, rgba(41,151,255,.35), transparent 70%); pointer-events: none; }
.band .wrap { position: relative; }
.band h2 { margin-bottom: 18px; }
.band p { color: var(--muted-2); max-width: 52ch; margin: 0 auto 34px; font-size: 1.2rem; }

/* footer */
.footer { padding: 40px 0 60px; border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem; background: var(--bg); }
.footer .wrap { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: start; }
.footer .brand { font-size: .95rem; }
.footer .brand svg { width: 26px; height: 26px; }
.footer .links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer .links a { color: var(--muted-2); }
.footer .legal { grid-column: 1 / -1; max-width: 100ch; }
.footer .legal p + p { margin-top: 8px; }

/* legal pages */
.doc { max-width: 760px; margin: 0 auto; padding: 80px 24px 120px; }
.doc h1 { font-size: 3rem; margin-bottom: 10px; }
.doc .updated { color: var(--muted); margin-bottom: 40px; }
.doc h2 { font-size: 1.5rem; margin: 40px 0 12px; }
.doc p, .doc li { color: var(--muted-2); }
.doc ul { padding-left: 22px; }
.doc li + li { margin-top: 6px; }

/* responsive */
@media (max-width: 960px) {
  .split, .protocol { grid-template-columns: 1fr; }
  .steps, .tiles, .gates { grid-template-columns: 1fr; }
  .tile.wide { grid-column: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
  .section { padding: 96px 0; }
  .hero { padding: 80px 0 60px; }
  .nav-links { display: none; position: absolute; top: 56px; left: 0; right: 0; background: rgba(0,0,0,.95); flex-direction: column; align-items: stretch; gap: 0; padding: 8px 24px 16px; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav-toggle { display: block; }
  .nav-cta .btn { display: none; }
  .cmds li { grid-template-columns: 1fr; gap: 4px; }
  .cmds code { justify-self: start; }
  .footer .wrap { grid-template-columns: 1fr; }
  .subnav { display: none; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 18px; }
  .hero-cta .btn { width: 100%; }
  .stats { grid-template-columns: 1fr 1fr; gap: 22px; }
  .tile, .gate, .step, .plan, .protocol, .requirements { padding: 28px 22px; }
  .price .amt { font-size: 2.8rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }