/* ============================================================================
   Liquidity Sniper — public site design system
   Dark + neon "precision" theme. One stylesheet, no build step.
   ========================================================================== */
:root{
  --bg:#0a0f1c; --bg-2:#0c1322; --surface:#101a2e; --surface-2:#13203a;
  --line:#1e2c47; --line-2:#27395b;
  --text:#eaf2ff; --muted:#9fb0c9; --muted-2:#6f809c;
  --mint:#34f5c5; --cyan:#2bb3ff; --green:#22c55e; --red:#ef4444; --amber:#f5b53a;
  --grad:linear-gradient(120deg,#34f5c5,#2bb3ff);
  --grad-soft:linear-gradient(120deg,rgba(52,245,197,.16),rgba(43,179,255,.16));
  --glow:0 0 0 1px rgba(52,245,197,.25),0 10px 40px -12px rgba(43,179,255,.45);
  --radius:16px; --radius-sm:10px;
  --shadow:0 18px 50px -20px rgba(0,0,0,.7);
  --maxw:1180px; --header-h:68px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .5em;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5vw,3.7rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.6rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem;color:var(--muted)}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--muted-2)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--mint);color:#06121f;padding:8px 14px;border-radius:8px;z-index:200}
.skip-link:focus{left:12px;top:12px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--mint);
  background:var(--grad-soft);border:1px solid rgba(52,245,197,.3);
  padding:6px 12px;border-radius:999px;margin-bottom:18px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ── buttons ─────────────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:.95rem;padding:11px 20px;border-radius:11px;cursor:pointer;
  border:1px solid transparent;transition:.18s transform,.18s box-shadow,.18s background;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--grad);color:#06121f;box-shadow:var(--glow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(52,245,197,.4),0 16px 44px -12px rgba(43,179,255,.7)}
.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--mint);color:var(--mint)}
.btn-lg{padding:15px 28px;font-size:1.02rem;border-radius:13px}
.btn-block{width:100%}

/* ── header / nav ────────────────────────────────────────────────────────── */
.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);
  backdrop-filter:saturate(140%) blur(14px);
  background:rgba(10,15,28,.72);border-bottom:1px solid var(--line);transition:.25s}
.site-header.scrolled{background:rgba(10,15,28,.92);box-shadow:0 8px 30px -16px #000}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.12rem;letter-spacing:-.02em}
.brand b{color:var(--mint);font-weight:800}
.brand-name{white-space:nowrap}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav>a{color:var(--muted);font-weight:600;font-size:.95rem;position:relative;padding:6px 0}
.site-nav>a:hover{color:var(--text)}
.site-nav>a.active{color:var(--text)}
.site-nav>a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--grad);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:42px;height:38px;border:1px solid var(--line-2);
  border-radius:10px;background:transparent;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle span{width:18px;height:2px;background:var(--text);border-radius:2px;transition:.2s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── layout helpers ──────────────────────────────────────────────────────── */
section{position:relative}
.section{padding:84px 0}
.section-sm{padding:54px 0}
.center{text-align:center}
.lead{font-size:1.15rem;color:var(--muted);max-width:680px}
.center .lead{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.bg-alt{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}

/* ── glow background motif ───────────────────────────────────────────────── */
.glowbg{position:absolute;inset:0;overflow:hidden;z-index:0;pointer-events:none}
.glowbg::before,.glowbg::after{content:"";position:absolute;width:620px;height:620px;border-radius:50%;
  filter:blur(120px);opacity:.5}
.glowbg::before{background:radial-gradient(circle,rgba(52,245,197,.35),transparent 60%);top:-220px;left:-120px}
.glowbg::after{background:radial-gradient(circle,rgba(43,179,255,.3),transparent 60%);top:-120px;right:-160px}
.gridlines{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(circle at 50% 0,#000,transparent 75%)}

/* ── hero ────────────────────────────────────────────────────────────────── */
.hero{padding:78px 0 64px;position:relative;overflow:hidden}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{margin-bottom:18px}
.hero .lead{font-size:1.22rem;margin-bottom:28px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-stats .num{font-size:1.7rem;font-weight:800;font-family:var(--mono)}
.hero-stats .lbl{font-size:.82rem;color:var(--muted-2)}

/* device / chart mock */
.mock{border:1px solid var(--line-2);border-radius:var(--radius);background:
  linear-gradient(180deg,var(--surface),var(--bg-2));box-shadow:var(--shadow);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line)}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:var(--line-2);display:inline-block}
.mock-bar i:nth-child(1){background:#ff5f57}.mock-bar i:nth-child(2){background:#febc2e}.mock-bar i:nth-child(3){background:#28c840}
.mock-bar small{margin-left:auto;color:var(--muted-2);font-family:var(--mono);font-size:.74rem}
.mock-body{padding:16px}

/* heat strip used in hero/feature mocks */
.heat{display:grid;grid-template-columns:repeat(20,1fr);gap:3px;height:120px;align-items:end}
.heat span{display:block;border-radius:2px;opacity:.9}
.depthbars{display:flex;flex-direction:column;gap:5px;margin-top:14px;font-family:var(--mono);font-size:.72rem}
.depthbars .row{display:grid;grid-template-columns:64px 1fr 64px;align-items:center;gap:8px}
.depthbars .bar{height:14px;border-radius:4px}
.depthbars .bid{background:linear-gradient(90deg,transparent,rgba(34,197,94,.65));justify-self:end;width:60%}
.depthbars .ask{background:linear-gradient(90deg,rgba(239,68,68,.65),transparent);width:72%}
.tk-green{color:var(--green)} .tk-red{color:var(--red)}

/* ── generic card ────────────────────────────────────────────────────────── */
.card{background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;transition:.2s;position:relative;overflow:hidden}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--shadow)}
.card .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:14px;
  background:var(--grad-soft);border:1px solid rgba(52,245,197,.28);color:var(--mint)}
.card h3{margin-bottom:8px}
.card p{margin:0;font-size:.95rem}
.tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--cyan);border:1px solid var(--line-2);border-radius:999px;padding:3px 10px;margin-bottom:12px}

/* feature split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split.rev .split-media{order:2}
.feature-list{list-style:none;padding:0;margin:18px 0 0}
.feature-list li{display:flex;gap:11px;align-items:flex-start;margin-bottom:13px;color:var(--muted)}
.feature-list .ck{flex:none;width:22px;height:22px;border-radius:6px;background:var(--grad-soft);
  border:1px solid rgba(52,245,197,.3);color:var(--mint);display:grid;place-items:center;font-size:.8rem;margin-top:2px}
.feature-list b{color:var(--text);font-weight:700}

/* ── pricing ─────────────────────────────────────────────────────────────── */
.price-toggle{display:inline-flex;gap:4px;background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:5px;margin:18px auto 0}
.price-toggle button{border:0;background:transparent;color:var(--muted);font-weight:700;padding:9px 20px;
  border-radius:999px;cursor:pointer;font-size:.9rem}
.price-toggle button.active{background:var(--grad);color:#06121f}
.price-toggle .save{font-size:.7rem;color:var(--mint);margin-left:5px}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;align-items:stretch}
.plan{display:flex;flex-direction:column;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative}
.plan.popular{border-color:transparent;box-shadow:var(--glow);background:
  linear-gradient(180deg,rgba(52,245,197,.07),var(--bg-2))}
.plan.popular::before{content:"Most popular";position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--grad);color:#06121f;font-size:.72rem;font-weight:800;padding:5px 14px;border-radius:999px;letter-spacing:.04em}
.plan h3{font-size:1.15rem;margin-bottom:4px}
.plan .pdesc{font-size:.86rem;color:var(--muted-2);min-height:50px;margin-bottom:8px}
.plan .price{font-size:2.5rem;font-weight:900;font-family:var(--mono);letter-spacing:-.03em}
.plan .price small{font-size:.9rem;color:var(--muted-2);font-weight:600;font-family:var(--font)}
.plan .per{font-size:.8rem;color:var(--muted-2);margin-bottom:18px}
.plan ul{list-style:none;padding:0;margin:0 0 22px}
.plan ul li{display:flex;gap:9px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin-bottom:10px}
.plan ul li .ck{flex:none;color:var(--mint);font-weight:800}
.plan ul li.off{color:var(--muted-2);opacity:.6}
.plan ul li.off .ck{color:var(--muted-2)}
.plan .btn{margin-top:auto}

/* comparison table */
.cmp{width:100%;border-collapse:collapse;margin-top:30px;font-size:.92rem;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cmp th,.cmp td{padding:13px 16px;text-align:center;border-bottom:1px solid var(--line)}
.cmp th{background:var(--surface);font-weight:700}
.cmp td:first-child,.cmp th:first-child{text-align:left;color:var(--text)}
.cmp tr:hover td{background:rgba(255,255,255,.02)}
.cmp .yes{color:var(--mint);font-weight:800}
.cmp .no{color:var(--muted-2)}
.cmp .grp td{background:var(--bg-2);font-weight:700;color:var(--cyan);text-transform:uppercase;font-size:.76rem;letter-spacing:.08em;text-align:left}

/* ── data tables (market) ────────────────────────────────────────────────── */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.input,.select{background:var(--surface);border:1px solid var(--line-2);color:var(--text);
  border-radius:11px;padding:11px 14px;font-size:.95rem;font-family:var(--font);outline:none}
.input:focus,.select:focus{border-color:var(--mint)}
.search{flex:1;min-width:200px}
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto;-webkit-overflow-scrolling:touch;background:var(--surface)}
table.data{width:100%;border-collapse:collapse;font-size:.92rem}
table.data th,table.data td{padding:13px 14px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
table.data th{background:var(--bg-2);color:var(--muted);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;cursor:pointer;position:sticky;top:0}
table.data th:first-child,table.data td:first-child,table.data th.l,table.data td.l{text-align:left}
table.data tbody tr:hover{background:rgba(255,255,255,.025)}
.coin{display:flex;align-items:center;gap:10px}
.coin img{width:24px;height:24px;border-radius:50%}
.coin .sym{color:var(--muted-2);font-size:.8rem;font-family:var(--mono)}
.num{font-family:var(--mono)}
.pos{color:var(--green)} .neg{color:var(--red)}
.spark-cell{width:120px}
.statbar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.statbar .s{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px}
.statbar .s .k{font-size:.76rem;color:var(--muted-2);text-transform:uppercase;letter-spacing:.06em}
.statbar .s .v{font-size:1.3rem;font-weight:800;font-family:var(--mono);margin-top:3px}

/* ── converter ───────────────────────────────────────────────────────────── */
.conv{max-width:520px;margin:0 auto;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.conv .field{display:grid;grid-template-columns:minmax(0,1fr) 175px;gap:10px;margin-bottom:12px}
.conv .field .input{font-size:1.4rem;font-family:var(--mono);font-weight:700;min-width:0}
.conv .field .cbx{min-width:0}
.conv .swap{display:grid;place-items:center;margin:6px 0}
.conv .swap button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);background:var(--surface);
  color:var(--mint);cursor:pointer;font-size:1.1rem;transition:.2s}
.conv .swap button:hover{transform:rotate(180deg);border-color:var(--mint)}
.conv .result{margin-top:18px;text-align:center}
.conv .result .big{font-size:2rem;font-weight:900;font-family:var(--mono)}
.conv .rate{color:var(--muted-2);font-size:.86rem;margin-top:4px;font-family:var(--mono)}

/* searchable coin combobox */
.cbx{position:relative}
.cbx-btn{width:100%;display:flex;align-items:center;gap:9px;background:var(--surface);
  border:1px solid var(--line-2);color:var(--text);border-radius:11px;padding:10px 12px;cursor:pointer;font-size:.95rem;font-family:var(--font)}
.cbx-btn:hover,.cbx.open .cbx-btn{border-color:var(--mint)}
.cbx-btn img{width:24px;height:24px;border-radius:50%;flex:none;object-fit:cover;background:var(--bg-2)}
.cbx-btn .ph{width:24px;height:24px;border-radius:50%;background:var(--grad-soft);border:1px solid var(--line-2);flex:none;display:grid;place-items:center;font-size:.58rem;color:var(--mint);font-weight:800}
.cbx-btn .lbl{display:flex;flex-direction:column;line-height:1.15;text-align:left;overflow:hidden;min-width:0}
.cbx-btn .lbl b{font-size:.95rem}
.cbx-btn .lbl span{font-size:.72rem;color:var(--muted-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cbx-btn .car{margin-left:auto;color:var(--muted-2);font-size:.7rem}
.cbx-pop{position:absolute;z-index:50;top:calc(100% + 6px);right:0;left:auto;width:min(340px,calc(100vw - 34px));background:var(--surface);
  border:1px solid var(--line-2);border-radius:12px;box-shadow:var(--shadow);display:none;flex-direction:column;overflow:hidden}
.cbx.open .cbx-pop{display:flex}
.cbx-search{padding:10px;border-bottom:1px solid var(--line)}
.cbx-search input{width:100%;background:var(--bg-2);border:1px solid var(--line-2);color:var(--text);
  border-radius:9px;padding:9px 11px;outline:none;font-family:var(--font)}
.cbx-search input:focus{border-color:var(--mint)}
.cbx-list{max-height:280px;overflow-y:auto}
.cbx-item{display:flex;align-items:center;gap:10px;padding:9px 12px;cursor:pointer;border-bottom:1px solid var(--line)}
.cbx-item:hover,.cbx-item.hl{background:rgba(52,245,197,.08)}
.cbx-item img{width:24px;height:24px;border-radius:50%;flex:none;object-fit:cover;background:var(--bg-2)}
.cbx-item .ph{width:24px;height:24px;border-radius:50%;background:var(--grad-soft);border:1px solid var(--line-2);flex:none;display:grid;place-items:center;font-size:.56rem;color:var(--mint);font-weight:800}
.cbx-item .n{flex:1;min-width:0;overflow:hidden;display:flex;align-items:baseline;gap:8px}
.cbx-item .n b{font-size:.9rem;flex:none;min-width:46px}
.cbx-item .n span{font-size:.78rem;color:var(--muted-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cbx-item .tk{flex:none;font-family:var(--mono);font-size:.62rem;font-weight:700;letter-spacing:.05em;color:var(--muted-2);
  border:1px solid var(--line-2);border-radius:5px;padding:2px 6px}
.cbx-item .tk:empty{display:none}
.cbx-empty{padding:18px;text-align:center;color:var(--muted-2);font-size:.86rem}
.pairlinks{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:8px}
.pairlinks a{font-size:.85rem;font-family:var(--mono);color:var(--muted);border:1px solid var(--line-2);
  border-radius:999px;padding:7px 13px;transition:.15s}
.pairlinks a:hover{border-color:var(--mint);color:var(--mint)}

/* ── news ────────────────────────────────────────────────────────────────── */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{display:flex;flex-direction:column;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s}
.news-card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:var(--shadow)}
.news-card .thumb{display:block;height:172px;overflow:hidden;border-bottom:1px solid var(--line);background:var(--bg-2)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .when{margin-top:10px}
.news-card .body{padding:18px;display:flex;flex-direction:column;flex:1}
.news-card .src{font-size:.74rem;font-weight:700;color:var(--cyan);text-transform:uppercase;letter-spacing:.06em}
.news-card h3{font-size:1.04rem;margin:8px 0}
.news-card p{font-size:.88rem;flex:1}
.news-card .when{font-size:.78rem;color:var(--muted-2);font-family:var(--mono)}

/* ── education ───────────────────────────────────────────────────────────── */
.path{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.lesson{display:flex;flex-direction:column;background:linear-gradient(180deg,var(--surface),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:.2s}
.lesson:hover{transform:translateY(-3px);border-color:var(--line-2)}
.lesson .step{font-family:var(--mono);font-size:.8rem;color:var(--mint)}
.lesson h3{font-size:1.08rem;margin:8px 0}
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);padding:4px 18px;margin-bottom:12px;background:var(--surface)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--mint);font-size:1.3rem}
.faq details[open] summary::after{content:"–"}
.faq p{padding:0 0 14px}

/* ── CTA band ────────────────────────────────────────────────────────────── */
.cta-band{position:relative;overflow:hidden;border:1px solid var(--line-2);border-radius:24px;
  background:linear-gradient(120deg,rgba(52,245,197,.1),rgba(43,179,255,.1));padding:54px;text-align:center}
.cta-band h2{margin-bottom:10px}

/* ── chat widget ─────────────────────────────────────────────────────────── */
.ls-chat-btn{position:fixed;right:22px;bottom:22px;z-index:300;width:60px;height:60px;border-radius:50%;
  border:none;background:var(--grad);color:#06121f;cursor:pointer;box-shadow:var(--glow);display:grid;place-items:center;transition:.2s}
.ls-chat-btn:hover{transform:scale(1.07)}
.ls-chat-btn .badge{position:absolute;top:-3px;right:-3px;background:var(--red);color:#fff;font-size:.7rem;
  font-weight:800;min-width:20px;height:20px;border-radius:10px;display:none;place-items:center;padding:0 5px}
.ls-chat-panel{position:fixed;right:22px;bottom:94px;z-index:300;width:360px;max-width:calc(100vw - 32px);
  height:520px;max-height:calc(100vh - 130px);background:var(--surface);border:1px solid var(--line-2);
  border-radius:18px;box-shadow:var(--shadow);display:none;flex-direction:column;overflow:hidden}
.ls-chat-panel.open{display:flex;animation:popin .2s ease}
@keyframes popin{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.ls-chat-head{background:linear-gradient(120deg,rgba(52,245,197,.14),rgba(43,179,255,.14));
  padding:15px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.ls-chat-head .dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.ls-chat-head b{font-size:.98rem}
.ls-chat-head small{color:var(--muted-2);display:block;font-size:.74rem}
.ls-chat-head .x{margin-left:auto;background:none;border:none;color:var(--muted);cursor:pointer;font-size:1.2rem}
.ls-chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}
.ls-msg{max-width:82%;padding:10px 13px;border-radius:13px;font-size:.9rem;line-height:1.45;word-wrap:break-word}
.ls-msg.visitor{align-self:flex-end;background:var(--grad);color:#06121f;border-bottom-right-radius:4px}
.ls-msg.agent,.ls-msg.ai{align-self:flex-start;background:var(--surface-2);border:1px solid var(--line);border-bottom-left-radius:4px}
.ls-msg.system{align-self:center;background:transparent;color:var(--muted-2);font-size:.8rem}
.ls-msg .role{font-size:.66rem;text-transform:uppercase;letter-spacing:.05em;opacity:.7;margin-bottom:3px;display:block}
.ls-chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.ls-chat-input input{flex:1;background:var(--bg-2);border:1px solid var(--line-2);color:var(--text);
  border-radius:10px;padding:11px 13px;outline:none;font-family:var(--font)}
.ls-chat-input input:focus{border-color:var(--mint)}
.ls-chat-input button{background:var(--grad);border:none;color:#06121f;font-weight:800;border-radius:10px;padding:0 16px;cursor:pointer}

/* ── reveal animation ────────────────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(22px);transition:.6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ── footer ──────────────────────────────────────────────────────────────── */
.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:54px 0 28px;background:var(--bg-2)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{font-size:.9rem;margin-top:14px;max-width:340px}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted-2);margin-bottom:14px}
.footer-col a{display:block;color:var(--muted);font-size:.92rem;margin-bottom:10px}
.footer-col a:hover{color:var(--mint)}
.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);font-size:.84rem}

/* ── responsive ──────────────────────────────────────────────────────────── */
@media(max-width:980px){
  .hero-grid,.split{grid-template-columns:1fr}
  .split.rev .split-media{order:0}
  .cols-4,.plans{grid-template-columns:repeat(2,1fr)}
  .news-grid,.path{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-toggle{display:flex}
  .site-nav{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;
    gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding:10px 22px 22px;
    transform:translateY(-130%);transition:.28s;z-index:99}
  .site-nav.open{transform:none}
  .site-nav>a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav-cta{flex-direction:column;align-items:stretch;margin:14px 0 0}
  .cols-2,.cols-3,.cols-4,.plans,.news-grid,.path,.statbar{grid-template-columns:1fr}
  .statbar{grid-template-columns:1fr 1fr}
  .section{padding:58px 0}
  .cta-band{padding:34px 22px}
  table.data{font-size:.84rem}
  table.data th,table.data td{padding:11px 10px}
  .hide-sm{display:none}
  .conv{padding:20px}
  .conv .field .input{font-size:1.15rem}
  .conv .result .big{font-size:1.55rem;overflow-wrap:anywhere}
}
@media(max-width:560px){
  .hide-xs{display:none}                /* drop rank & market-cap columns on phones */
  table.data{font-size:.82rem}
  table.data th,table.data td{padding:10px 8px}
  .coin{max-width:150px}
  .coin .sym{display:none}              /* keep just the coin name + icon on phones */
  .conv .field{grid-template-columns:minmax(0,1fr) 150px}
}
@media(max-width:420px){
  .hero-stats{gap:18px}.plan .price{font-size:2.1rem}
  .conv .field{grid-template-columns:minmax(0,1fr) 130px}
  .conv .result .big{font-size:1.35rem}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}