/* Lighthouse marketing site. Tokens mirror the Lighthouse Design System (ultramarine #0A0A7E, lantern gold #FDD017,
   near-white #F3F3FF, deep navy #05052E). Dark is the default; [data-theme=light] is the full light theme.
   Gold fills one primary action per screen and is never a line, border, focus ring or chart color. */
:root {
  --ground:#05052E; --sunken:#07073F; --card:#0B0B52; --elev:#10105F; --hover:#13136A; --bar:#1B1B70;
  --brand:#0A0A7E; --on-brand:#FFFFFF; --hair:#22227A; --strong:#6666B2;
  --t1:#F3F3FF; --t2:#BCBCE4; --t3:#9C9CCF;
  --gold:#FDD017; --on-gold:#0A0A7E; --line:#E4E4FF;
  --you:#FF6020; --you-ink:#FF7A40; --rival:#6A6A9E; --rival-alt:#C4C4E8;
  --pos:#71DC60; --neg:#FF5C6C; --warn:#F5B25C; --info:#A4B2EE;
  --i1:#2A2898; --i2:#3C33C1; --i3:#6A99F5; --i4:#9AAAF8; --i5:#D6DCFF;
  --dot:#2E2E8C; --dot-lit:#FDD017;
  --photo-tint:#05052E;
  --shadow-pop:0 24px 60px rgba(2,2,24,.55), 0 2px 8px rgba(2,2,24,.35);
  --ui:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --code:'IBM Plex Mono',ui-monospace,SFMono-Regular,monospace;
  --ease:cubic-bezier(.25,1,.5,1);
  --wrap:1200px; --gut:24px; --top:64px;
  color-scheme:dark;
}
:root[data-theme="light"] {
  --ground:#F7F7FC; --sunken:#EEEFF8; --card:#FFFFFF; --elev:#FFFFFF; --hover:#EEF0FA; --bar:#D3D7EF;
  --hair:#DCDEEE; --strong:#8487B4; --t1:#12123A; --t2:#3F4170; --t3:#5E6188; --line:#0A0A7E;
  --you-ink:#B83E0B; --rival:#5F628A; --rival-alt:#8A8DB4;
  --pos:#287A1D; --neg:#B81F33; --warn:#806200; --info:#0E6BA8;
  --i1:#C3C7EE; --i2:#8288DD; --i3:#3C33C1; --i4:#18138F; --i5:#0A0A7E;
  --dot:#C9CCEB; --dot-lit:#0A0A7E;
  --photo-tint:#0A0A7E;
  --shadow-pop:0 24px 60px rgba(20,20,60,.16), 0 2px 8px rgba(20,20,60,.08);
  color-scheme:light;
}
@media (prefers-color-scheme: light) { :root:not([data-theme]) {
  --ground:#F7F7FC; --sunken:#EEEFF8; --card:#FFFFFF; --elev:#FFFFFF; --hover:#EEF0FA; --bar:#D3D7EF;
  --hair:#DCDEEE; --strong:#8487B4; --t1:#12123A; --t2:#3F4170; --t3:#5E6188; --line:#0A0A7E;
  --dot:#C9CCEB; --dot-lit:#0A0A7E; color-scheme:light;
} }
/* sections that always sit on navy, whatever the theme */
.navy {
  --ground:#05052E; --sunken:#07073F; --card:#0B0B52; --elev:#10105F; --hover:#13136A; --bar:#1B1B70;
  --hair:#22227A; --strong:#6666B2; --t1:#F3F3FF; --t2:#BCBCE4; --t3:#9C9CCF; --line:#E4E4FF;
  --pos:#71DC60; --neg:#FF5C6C; --warn:#F5B25C; --you-ink:#FF7A40;
  --dot:#24247E; --dot-lit:#FDD017;
  background:var(--ground); color:var(--t1); color-scheme:dark;
}

* { box-sizing:border-box; }
[hidden] { display:none !important; }
html { -webkit-text-size-adjust:100%; scroll-padding-top:calc(var(--top) + 16px); }
body { margin:0; background:var(--ground); color:var(--t1); font:400 17px/1.6 var(--ui); -webkit-font-smoothing:antialiased; font-variant-numeric:tabular-nums; overflow-x:hidden; }
img, video, canvas, svg { display:block; max-width:100%; }
a { color:inherit; text-decoration-color:var(--strong); text-underline-offset:3px; text-decoration-thickness:1px; }
a:hover { text-decoration-color:currentColor; }
button { font:inherit; color:inherit; }
:focus-visible { outline:2px solid var(--line); outline-offset:3px; border-radius:4px; }
::selection { background:color-mix(in srgb, var(--line) 28%, transparent); }
code, pre, kbd, samp, .code { font-family:var(--code); font-variant-numeric:normal; }
code { font-size:.88em; background:var(--sunken); border:1px solid var(--hair); padding:1px 6px; border-radius:5px; }
pre { background:var(--sunken); border:1px solid var(--hair); border-radius:10px; padding:16px 18px; overflow:auto; font-size:14px; line-height:1.6; }
pre code { background:none; border:0; padding:0; font-size:inherit; }
.skip { position:absolute; left:-9999px; top:8px; z-index:200; background:var(--card); padding:8px 14px; border-radius:8px; }
.skip:focus { left:12px; }
.sr { position:absolute !important; width:1px; height:1px; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }

.wrap { width:100%; max-width:calc(var(--wrap) + 2 * var(--gut)); margin:0 auto; padding:0 var(--gut); }
.narrow { max-width:calc(760px + 2 * var(--gut)); }
@media (max-width:640px) { :root { --gut:16px; } body { font-size:16px; } }

/* ---------- type ---------- */
h1, h2, h3, h4 { margin:0; font-weight:600; color:var(--t1); text-wrap:balance; }
.display { font-size:clamp(42px, 6.4vw, 84px); line-height:1.0; letter-spacing:-0.025em; font-weight:650; }
h1, .h1 { font-size:clamp(36px, 4.8vw, 60px); line-height:1.05; letter-spacing:-0.02em; }
h2, .h2 { font-size:clamp(28px, 3.3vw, 42px); line-height:1.12; letter-spacing:-0.015em; }
h3, .h3 { font-size:21px; line-height:1.3; letter-spacing:-0.005em; }
h4 { font-size:17px; line-height:1.4; }
p { margin:0 0 1em; text-wrap:pretty; }
.lede { font-size:clamp(18px, 1.6vw, 21px); line-height:1.55; color:var(--t2); max-width:62ch; }
.kicker { display:inline-block; font:500 15px/1.4 var(--ui); color:var(--t3); margin-bottom:14px; }
.muted { color:var(--t3); } .soft { color:var(--t2); }
.small { font-size:14px; line-height:1.5; }
.up { color:var(--pos); } .down { color:var(--neg); }
.measure { max-width:66ch; }

/* ---------- buttons ---------- */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:46px; padding:0 20px; border-radius:10px; font:600 16px/1 var(--ui); text-decoration:none; cursor:pointer; border:1px solid var(--strong); background:transparent; color:var(--t1); transition:background .18s var(--ease), border-color .18s var(--ease); white-space:nowrap; }
.btn:hover { background:var(--hover); border-color:var(--t3); }
.btn-gold { background:var(--gold); color:var(--on-gold); border-color:var(--gold); }
.btn-gold:hover { background:#FFDD45; border-color:#FFDD45; }
.btn-white { background:#fff; color:#0A0A7E; border-color:#fff; }
.btn-white:hover { background:#E9E9FF; border-color:#E9E9FF; }
.btn-sm { min-height:38px; padding:0 14px; font-size:15px; border-radius:9px; }
.link-arrow { display:inline-flex; align-items:center; gap:6px; font-weight:600; text-decoration:none; color:var(--t1); }
.link-arrow::after { content:''; width:14px; height:14px; background:currentColor; -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h9M8.5 4l4 4-4 4' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8h9M8.5 4l4 4-4 4' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; transition:transform .2s var(--ease); }
.link-arrow:hover { text-decoration:underline; text-decoration-color:var(--strong); }
.link-arrow:hover::after { transform:translateX(3px); }
.actions { display:flex; flex-wrap:wrap; gap:12px; align-items:center; }

/* ---------- header ---------- */
.hd { position:sticky; top:0; z-index:60; height:var(--top); background:var(--brand); color:#fff; border-bottom:1px solid rgba(255,255,255,.08); }
.hd .wrap { height:100%; display:flex; align-items:center; gap:20px; }
.hd-logo { display:flex; align-items:center; text-decoration:none; color:#fff; height:40px; padding:0 4px; margin-left:-4px; border-radius:8px; flex:none; }
.hd-logo .tb-anim { position:relative; display:block; height:24px; flex:none; overflow:visible; }
.hd-logo .tb-anim svg { position:absolute; left:0; top:0; overflow:visible; }
.hd-nav { display:flex; align-items:center; gap:2px; margin-left:12px; height:100%; }
.hd-nav > .ni { position:relative; height:100%; display:flex; align-items:center; }
.hd-nav .nb { display:inline-flex; align-items:center; gap:6px; height:38px; padding:0 12px; border-radius:8px; background:none; border:0; color:#E4E4FF; font:500 15px/1 var(--ui); text-decoration:none; cursor:pointer; }
.hd-nav .nb:hover, .hd-nav .ni.open .nb, .hd-nav .nb[aria-current="page"] { background:rgba(255,255,255,.1); color:#fff; }
.hd-nav .nb svg { width:12px; height:12px; transition:transform .2s var(--ease); }
.hd-nav .ni.open .nb svg { transform:rotate(180deg); }
.hd-right { margin-left:auto; display:flex; align-items:center; gap:8px; }
.hd-right .signin { color:#E4E4FF; text-decoration:none; font:500 15px/1 var(--ui); padding:10px 12px; border-radius:8px; }
.hd-right .signin:hover { background:rgba(255,255,255,.1); color:#fff; }
.icon-btn { width:38px; height:38px; display:grid; place-items:center; border-radius:8px; background:none; border:0; color:#E4E4FF; cursor:pointer; }
.icon-btn:hover { background:rgba(255,255,255,.1); color:#fff; }
.icon-btn svg { width:18px; height:18px; }
.menu-btn { display:none; }
/* mega menu */
.mega { position:absolute; top:calc(100% - 4px); left:-12px; min-width:560px; background:var(--elev); color:var(--t1); border:1px solid var(--hair); border-radius:14px; box-shadow:var(--shadow-pop); padding:10px; display:none; z-index:70; }
.ni.open .mega { display:grid; animation:megaIn .22s var(--ease); }
@keyframes megaIn { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:none; } }
.mega.m2 { grid-template-columns:1fr 1fr; gap:2px 8px; min-width:620px; }
.mega.m1 { min-width:300px; }
.mega a { display:block; padding:10px 12px; border-radius:9px; text-decoration:none; }
.mega a:hover, .mega a:focus-visible { background:var(--hover); }
.mega a b { display:block; font:600 15px/1.35 var(--ui); }
.mega a span { display:block; font:400 14px/1.4 var(--ui); color:var(--t3); margin-top:2px; }
.mega .mfoot { grid-column:1/-1; border-top:1px solid var(--hair); margin-top:6px; padding:10px 12px 4px; font-size:14px; color:var(--t3); display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.mega .mfoot a { display:inline; padding:0; color:var(--t1); font-weight:600; }
.mega .mfoot a:hover { background:none; text-decoration:underline; }
/* mobile sheet */
.sheet { position:fixed; inset:var(--top) 0 0 0; z-index:59; background:var(--ground); overflow:auto; padding:16px var(--gut) 40px; display:none; }
.sheet.open { display:block; }
.sheet details { border-bottom:1px solid var(--hair); }
.sheet summary, .sheet > a { display:flex; justify-content:space-between; align-items:center; padding:16px 0; font:600 19px/1.3 var(--ui); text-decoration:none; cursor:pointer; list-style:none; }
.sheet summary::-webkit-details-marker { display:none; }
.sheet > a { border-bottom:1px solid var(--hair); }
.sheet details a { display:block; padding:10px 0 10px 4px; text-decoration:none; color:var(--t2); font-size:16px; }
.sheet details > div { padding-bottom:12px; }
.sheet .actions { margin-top:24px; }
@media (max-width:1060px) {
  .hd-nav, .hd-right .signin, .hd-right .hd-cta { display:none; }
  .menu-btn { display:grid; }
}
/* the full lockup fits at phone width too, so the marketing header keeps it (the app shows the A alone under 640px) */
.hd .tb-logo .tb-anim { width:177px; overflow:visible; }
.hd-logo .tb-anim svg { max-width:none; }
@media (max-width:340px) { .hd .tb-logo .tb-anim { width:24px; overflow:hidden; } }

/* ---------- sections ---------- */
.sec { padding:clamp(64px, 9vw, 120px) 0; position:relative; }
.sec.tight { padding:clamp(48px, 6vw, 80px) 0; }
.sec + .sec.line { border-top:1px solid var(--hair); }
.sec-head { max-width:760px; margin-bottom:clamp(32px, 4vw, 56px); }
.sec-head p { margin-top:16px; }
.sunken { background:var(--sunken); }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:clamp(32px, 5vw, 72px); align-items:center; }
.grid2.top { align-items:start; }
.split-5-7 { display:grid; grid-template-columns:5fr 7fr; gap:clamp(32px, 5vw, 72px); align-items:center; }
.split-7-5 { display:grid; grid-template-columns:7fr 5fr; gap:clamp(32px, 5vw, 72px); align-items:start; }
@media (max-width:900px) { .grid2, .split-5-7, .split-7-5 { grid-template-columns:1fr; } }

/* page hero (inner pages) */
.phero { padding:clamp(56px, 8vw, 104px) 0 clamp(40px, 5vw, 64px); position:relative; overflow:hidden; }
.phero .lede { margin-top:20px; }
.phero .actions { margin-top:32px; }
.phero-photo { position:absolute; inset:0; z-index:0; }
.phero-photo img { width:100%; height:100%; object-fit:cover; filter:grayscale(1) contrast(1.05); opacity:.5; }
.phero-photo::after { content:''; position:absolute; inset:0; background:linear-gradient(90deg, var(--photo-tint) 30%, color-mix(in srgb, var(--photo-tint) 55%, transparent)); mix-blend-mode:normal; }
.phero-photo + .wrap { position:relative; z-index:1; }
.crumbs { display:flex; flex-wrap:wrap; gap:6px; font-size:14px; color:var(--t3); margin-bottom:20px; padding:0; list-style:none; }
.crumbs li + li::before { content:'/'; margin-right:6px; color:var(--strong); }
.crumbs a { color:var(--t3); text-decoration:none; }
.crumbs a:hover { color:var(--t1); text-decoration:underline; }

/* answer-first block: the citable two-sentence answer near the top of every page */
.answer { background:var(--card); border:1px solid var(--hair); border-radius:14px; padding:22px 24px; max-width:820px; }
.answer .q { font:600 15px/1.4 var(--ui); color:var(--t3); margin:0 0 8px; }
.answer p { margin:0; font-size:18px; line-height:1.6; color:var(--t1); }
.answer p + p { margin-top:10px; font-size:16px; color:var(--t2); }

/* product screenshot in a plain frame */
.shot { position:relative; border-radius:12px; overflow:hidden; border:1px solid var(--hair); background:var(--card); box-shadow:var(--shadow-pop); }
.shot .bar { height:30px; display:flex; align-items:center; gap:6px; padding:0 12px; background:var(--sunken); border-bottom:1px solid var(--hair); }
.shot .bar i { width:9px; height:9px; border-radius:50%; background:var(--hair); }
.shot .bar span { margin-left:10px; font-size:12px; color:var(--t3); }
.shot img { width:100%; height:auto; aspect-ratio:16/10; object-fit:cover; object-position:top left; }
.shot .l { display:none; }
:root[data-theme="light"] .shot .d { display:none; } :root[data-theme="light"] .shot .l { display:block; }
.navy .shot .d { display:block !important; } .navy .shot .l { display:none !important; }
.shot.crop img { aspect-ratio:16/9; }
.shot-cap { font-size:14px; color:var(--t3); margin-top:12px; }

/* list rows (used instead of icon-card grids) */
.rows { border-top:1px solid var(--hair); }
.row { display:grid; grid-template-columns:minmax(200px, 4fr) 7fr; gap:24px; padding:24px 0; border-bottom:1px solid var(--hair); }
.row h3 { font-size:19px; }
.row p { margin:0; color:var(--t2); }
.row a.row-link { grid-column:2; justify-self:start; margin-top:-8px; }
@media (max-width:720px) { .row { grid-template-columns:1fr; gap:8px; } .row a.row-link { grid-column:1; margin-top:4px; } }

/* numbered facts in a sentence-led list */
.facts { display:grid; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); gap:0; border-top:1px solid var(--hair); }
.facts > div { padding:24px 24px 24px 0; border-bottom:1px solid var(--hair); }
.facts > div + div { padding-left:24px; border-left:1px solid var(--hair); }
.facts b { display:block; font:600 clamp(30px, 3.4vw, 44px)/1.05 var(--ui); letter-spacing:-0.02em; color:var(--t1); }
.facts > div > span:not(.meter):not(.meters):not(.stack):not(.logo-row) { display:block; margin-top:8px; color:var(--t2); font-size:15px; line-height:1.45; }
@media (max-width:760px) { .facts { grid-template-columns:1fr; } .facts > div, .facts > div + div { padding:18px 0; border-left:0; } }

/* cards: used sparingly; never nested */
.card { background:var(--card); border:1px solid var(--hair); border-radius:14px; padding:24px; }
.card h3 { margin-bottom:8px; }
.card p:last-child { margin-bottom:0; }
a.card { display:block; text-decoration:none; transition:border-color .18s var(--ease), background .18s var(--ease); }
a.card:hover { border-color:var(--strong); background:var(--hover); }
.cols3 { display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; }
.cols2 { display:grid; grid-template-columns:repeat(2, 1fr); gap:16px; }
.cols4 { display:grid; grid-template-columns:repeat(4, 1fr); gap:16px; }
@media (max-width:1000px) { .cols4 { grid-template-columns:repeat(2, 1fr); } .cols3 { grid-template-columns:1fr 1fr; } }
@media (max-width:640px) { .cols3, .cols2, .cols4 { grid-template-columns:1fr; } }

/* logos */
img.lg { display:inline-block; width:20px; height:20px; padding:2px; border-radius:5px; background:#fff; object-fit:contain; vertical-align:-4px; margin-right:7px; flex:none; }
:root[data-theme="light"] img.lg { box-shadow:0 0 0 1px var(--hair); }
img.lg.big { width:36px; height:36px; padding:4px; border-radius:8px; vertical-align:middle; margin:0; }
.co { white-space:nowrap; }
.engines { display:flex; flex-wrap:wrap; gap:10px 22px; align-items:center; color:var(--t2); font-size:15px; }
.engines span { display:inline-flex; align-items:center; }

/* pills and tags */
.pill { display:inline-flex; align-items:center; gap:6px; height:26px; padding:0 10px; border-radius:999px; font:500 13px/1 var(--ui); background:var(--sunken); border:1px solid var(--hair); color:var(--t2); white-space:nowrap; }
.pill.pos { color:var(--pos); }
.pill .d { width:7px; height:7px; border-radius:50%; background:currentColor; }

/* FAQ */
.faq { border-top:1px solid var(--hair); max-width:860px; }
.faq details { border-bottom:1px solid var(--hair); }
.faq summary { list-style:none; cursor:pointer; padding:20px 40px 20px 0; position:relative; font:600 18px/1.4 var(--ui); }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:''; position:absolute; right:6px; top:28px; width:12px; height:12px; border-right:2px solid var(--t3); border-bottom:2px solid var(--t3); transform:rotate(45deg); transition:transform .25s var(--ease); }
.faq details[open] summary::after { transform:rotate(225deg); top:32px; }
.faq details > div { padding:0 0 22px; color:var(--t2); max-width:70ch; }
.faq details > div p:last-child { margin:0; }

/* forms */
.field { display:flex; flex-direction:column; gap:6px; }
.field label { font:500 14px/1.3 var(--ui); color:var(--t2); }
input[type=text], input[type=email], input[type=url], input[type=search], select, textarea { width:100%; min-height:48px; padding:12px 14px; border-radius:10px; border:1px solid var(--strong); background:var(--sunken); color:var(--t1); font:400 16px/1.4 var(--ui); }
textarea { min-height:120px; resize:vertical; }
input::placeholder, textarea::placeholder { color:var(--t3); }
input:focus, select:focus, textarea:focus { outline:2px solid var(--line); outline-offset:1px; border-color:transparent; }
.inline-form { display:flex; gap:8px; max-width:560px; }
.inline-form input { flex:1; min-width:0; }
@media (max-width:520px) { .inline-form { flex-direction:column; } }
.form-note { font-size:14px; color:var(--t3); margin-top:10px; }
.err { color:var(--neg); font-size:14px; margin-top:8px; }

/* tables */
.tbl-wrap { position:relative; overflow-x:auto; border:1px solid var(--hair); border-radius:14px; }
table.tbl { width:100%; border-collapse:collapse; font-size:15px; }
.tbl th, .tbl td { padding:14px 16px; text-align:left; border-bottom:1px solid var(--hair); vertical-align:top; }
.tbl thead th { font-weight:600; color:var(--t2); background:var(--sunken); }
.tbl tr:last-child td { border-bottom:0; }
.tbl td.num, .tbl th.num { text-align:right; }

/* checklist */
ul.ticks { list-style:none; padding:0; margin:0; display:grid; gap:10px; }
ul.ticks li { position:relative; padding-left:28px; color:var(--t2); }
ul.ticks li::before { content:''; position:absolute; left:2px; top:7px; width:14px; height:8px; border-left:2px solid var(--pos); border-bottom:2px solid var(--pos); transform:rotate(-45deg); }
ul.ticks li.no::before { border:0; width:12px; height:2px; background:var(--t3); transform:none; top:12px; }
ul.ticks li.no { color:var(--t3); }

/* AI answer specimen */
.ans { background:var(--card); border:1px solid var(--hair); border-radius:14px; padding:20px; font-size:15.5px; line-height:1.6; }
.ans-h { display:flex; align-items:center; gap:10px; margin-bottom:12px; font-size:14px; color:var(--t3); }
.ans-h b { color:var(--t1); font-weight:600; }
.ans-q { font-weight:600; margin-bottom:10px; }
.ans mark { background:color-mix(in srgb, var(--you) 22%, transparent); color:var(--t1); padding:0 3px; border-radius:4px; }
.ans .cite { display:inline-flex; align-items:center; gap:4px; height:22px; padding:0 8px; border-radius:6px; background:var(--sunken); border:1px solid var(--hair); font-size:12.5px; color:var(--t2); vertical-align:1px; margin:0 2px; }
.ans .cite img.lg { width:14px; height:14px; padding:1px; margin:0; vertical-align:middle; }

/* CTA band */
.cta-band { position:relative; overflow:hidden; border-radius:20px; padding:clamp(36px, 6vw, 72px); }
.cta-band canvas.dots { position:absolute; inset:0; width:100%; height:100%; }
.cta-band > *:not(canvas) { position:relative; }
.cta-band h2 { max-width:18ch; }
.cta-band .lede { margin-top:14px; }
.cta-band .actions { margin-top:28px; }

/* footer */
.ft { background:#05052E; color:#BCBCE4; padding:72px 0 32px; margin-top:0; }
.ft a { color:#BCBCE4; text-decoration:none; }
.ft a:hover { color:#fff; text-decoration:underline; }
.ft-top { display:grid; grid-template-columns:1.4fr repeat(5, 1fr); gap:32px; }
.ft h4 { color:#F3F3FF; font-size:15px; margin-bottom:14px; }
.ft ul { list-style:none; padding:0; margin:0; display:grid; gap:9px; font-size:15px; }
.ft-brand p { font-size:15px; max-width:30ch; margin-top:16px; }
.ft-brand svg { height:26px; width:auto; }
.ft-mid { display:flex; justify-content:space-between; align-items:end; gap:32px; flex-wrap:wrap; border-top:1px solid #22227A; margin-top:56px; padding-top:32px; }
.ft-line { font:600 clamp(24px, 3vw, 36px)/1.15 var(--ui); color:#F3F3FF; letter-spacing:-0.015em; max-width:22ch; }
.ft-news { min-width:min(420px, 100%); }
.ft-news label { display:block; font-size:14px; margin-bottom:8px; }
.ft-news input { background:#0B0B52; border-color:#6666B2; color:#F3F3FF; }
.ft-bot { display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap; margin-top:40px; font-size:14px; color:#9C9CCF; }
.ft-bot nav { display:flex; gap:18px; flex-wrap:wrap; }
@media (max-width:1000px) { .ft-top { grid-template-columns:1fr 1fr 1fr; } .ft-brand { grid-column:1/-1; } }
@media (max-width:560px) { .ft-top { grid-template-columns:1fr 1fr; } }

/* reveal on scroll: content is visible without JS; JS adds .rv then .in */
.rv { opacity:0; transform:translateY(14px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.rv.in { opacity:1; transform:none; }

/* toast */
.toast { position:fixed; left:50%; bottom:24px; transform:translateX(-50%) translateY(20px); background:var(--elev); color:var(--t1); border:1px solid var(--hair); box-shadow:var(--shadow-pop); padding:12px 18px; border-radius:10px; font-size:15px; opacity:0; pointer-events:none; transition:opacity .25s var(--ease), transform .25s var(--ease); z-index:120; max-width:calc(100vw - 32px); }
.toast.on { opacity:1; transform:translateX(-50%); }

/* confetti layer */
canvas.burst { position:fixed; inset:0; width:100vw; height:100vh; pointer-events:none; z-index:150; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  .rv { opacity:1; transform:none; }
}

/* post cards (blog index, home, hubs) */
.post-card { display:flex; flex-direction:column; gap:8px; text-decoration:none; }
.post-card b { font-size:19px; line-height:1.35; }
.post-card:hover b { text-decoration:underline; text-decoration-color:var(--strong); }
.pc-thumb { position:relative; border-radius:12px; overflow:hidden; aspect-ratio:16/9; background:var(--card); border:1px solid var(--hair); margin-bottom:6px; }
.pc-thumb img { width:100%; height:100%; object-fit:cover; }
.pc-play { position:absolute; left:12px; bottom:12px; display:inline-flex; align-items:center; gap:8px; height:32px; padding:0 12px 0 10px; border-radius:8px; background:rgba(5,5,46,.82); color:#fff; font-size:13px; font-weight:500; }
.pc-play svg { width:14px; height:14px; }
.form-done { font-weight:600; color:var(--t1); margin:0; }

/* solutions and product */
.asks { display:grid; grid-template-columns:repeat(3, 1fr); gap:0; border-top:1px solid var(--hair); }
.ask { padding:24px 24px 24px 0; }
.ask + .ask { padding-left:24px; border-left:1px solid var(--hair); }
.ask-q { font:600 21px/1.35 var(--ui); color:var(--t1); margin-bottom:10px; }
.ask p:last-child { color:var(--t2); margin:0; }
@media (max-width:860px) { .asks { grid-template-columns:1fr; } .ask, .ask + .ask { padding:20px 0; border-left:0; border-bottom:1px solid var(--hair); } }
.sol-card h3 { margin-top:8px; font-size:22px; }
.plat-groups > div + div { margin-top:56px; }
.plat-groups h3.muted { font-size:16px; font-weight:500; color:var(--t3); margin-bottom:12px; }
.next-card .card { margin-top:10px; }
.draft { display:inline-flex; align-items:center; height:26px; padding:0 10px; border-radius:6px; background:color-mix(in srgb, var(--warn) 18%, transparent); color:var(--warn); font:600 13px/1 var(--ui); }

/* quotes */
.quote { margin:28px 0 24px; }
.quote blockquote { margin:0; font-size:19px; line-height:1.55; color:var(--t1); max-width:56ch; }
.quote figcaption { margin-top:12px; color:var(--t3); font-size:15px; }
.quote.big blockquote { font-size:clamp(22px, 2.4vw, 28px); line-height:1.45; letter-spacing:-0.01em; }

/* seg control (shared) */
.seg { display:inline-flex; gap:4px; padding:4px; border-radius:12px; background:var(--card); border:1px solid var(--hair); position:relative; }
.seg button { position:relative; z-index:1; height:40px; padding:0 18px; border:0; border-radius:9px; background:none; cursor:pointer; font:600 15px/1 var(--ui); color:var(--t2); }
.seg button[aria-selected="true"], .seg button[aria-checked="true"] { color:var(--t1); }
.seg .thumb { position:absolute; z-index:0; top:4px; left:0; width:100px; height:40px; border-radius:9px; background:var(--hover); box-shadow:inset 0 0 0 1px var(--strong); transform-origin:left center; }

/* pricing */
.bill-toggle { margin-top:28px; }
.tiers { display:grid; grid-template-columns:repeat(5, 1fr); gap:12px; align-items:stretch; }
.tier { background:var(--card); border:1px solid var(--hair); border-radius:14px; padding:22px 20px; display:flex; flex-direction:column; gap:10px; }
.tier.pop { border-color:var(--strong); background:var(--elev); box-shadow:var(--shadow-pop); }
.tier-h { display:flex; justify-content:space-between; align-items:center; gap:8px; flex-wrap:wrap; }
.tier h3 { font-size:20px; }
.tier .soft { margin:0; min-height:42px; }
.price { margin:6px 0 0; font:600 34px/1 var(--ui); letter-spacing:-0.02em; color:var(--t1); }
.price .per { font-size:15px; font-weight:400; color:var(--t3); letter-spacing:0; margin-left:4px; }
.bill { margin:0 0 6px; min-height:21px; }
.tier .btn { width:100%; }
.tier ul.ticks { margin-top:8px; font-size:15px; gap:8px; }
@media (max-width:1180px) { .tiers { grid-template-columns:repeat(3, 1fr); } }
@media (max-width:820px) { .tiers { grid-template-columns:1fr 1fr; } }
@media (max-width:560px) { .tiers { grid-template-columns:1fr; } .tier .soft { min-height:0; } }
.cmp td.num, .cmp th.num { text-align:center; white-space:nowrap; }
.cmp .yes { display:inline-block; width:18px; height:10px; border-left:2px solid var(--pos); border-bottom:2px solid var(--pos); transform:rotate(-45deg) translate(2px,-2px); position:relative; }
.cmp .no { color:var(--t3); }
.cmp td:first-child { min-width:220px; }
.tiers.t4 { grid-template-columns:repeat(4, 1fr); }
@media (max-width:1180px) { .tiers.t4 { grid-template-columns:1fr 1fr; } }
@media (max-width:560px) { .tiers.t4 { grid-template-columns:1fr; } }
.tier .from { font:500 15px/1 var(--ui); color:var(--t2); margin-right:4px; }
ul.tier-k { list-style:none; padding:0; margin:4px 0 0; display:grid; gap:6px; font-size:15px; color:var(--t2); }
ul.tier-k b { color:var(--t1); font-weight:600; }
.tier-eng { margin:0; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.guar { margin:-2px 0 0; text-align:center; }
.reassure { list-style:none; padding:0; margin:18px 0 0; display:flex; flex-wrap:wrap; gap:8px 22px; color:var(--t2); }
.reassure li { position:relative; padding-left:22px; }
.reassure li::before { content:''; position:absolute; left:2px; top:6px; width:11px; height:6px; border-left:2px solid var(--pos); border-bottom:2px solid var(--pos); transform:rotate(-45deg); }
.snap { display:flex; align-items:center; justify-content:space-between; gap:20px 32px; flex-wrap:wrap; padding:28px; }
.snap h2 { margin:0 0 6px; }
.snap .lede { margin:0; }
.builder { display:grid; grid-template-columns:minmax(0, 3fr) minmax(0, 2fr); gap:28px; padding:28px; }
@media (max-width:820px) { .builder { grid-template-columns:1fr; padding:20px; } }
.b-presets { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-bottom:20px; }
.btn.sm { height:36px; padding:0 14px; font-size:14px; }
.b-lbl { display:flex; justify-content:space-between; align-items:baseline; font:600 16px/1.3 var(--ui); color:var(--t1); }
.b-lbl output { font-size:22px; }
.builder input[type=range] { width:100%; margin:12px 0 4px; accent-color:var(--gold); }
.b-scale { display:flex; justify-content:space-between; }
.b-engs { display:grid; gap:10px; margin-top:22px; }
.eng-row { display:grid; grid-template-columns:minmax(0, 1fr) auto; grid-template-areas:"n s" "r s"; align-items:center; gap:2px 12px; padding:10px 0; border-top:1px solid var(--hair); }
.eng-n { grid-area:n; display:flex; align-items:center; gap:8px; font-weight:600; color:var(--t1); }
.eng-n img, .eng-n svg { width:18px; height:18px; }
.eng-r { grid-area:r; }
.eng-row .seg { grid-area:s; }
.seg.sm { padding:3px; border-radius:10px; }
.seg.sm button { height:32px; padding:0 12px; font-size:14px; border-radius:7px; }
.seg.sm button[aria-checked="true"] { background:var(--hover); box-shadow:inset 0 0 0 1px var(--strong); }
.b-out { display:flex; flex-direction:column; gap:10px; padding:22px; border-radius:12px; background:var(--elev); border:1px solid var(--strong); align-self:start; position:sticky; top:96px; }
.b-out-h { margin:0; text-transform:uppercase; letter-spacing:.06em; }
.b-out .price, .b-out p { margin:0; }
.b-note { color:var(--gold); }
.credit-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:12px; }
.credit-grid .card { padding:22px; }
.credit-grid h3 { margin:0 0 12px; font-size:18px; }
@media (max-width:820px) { .credit-grid { grid-template-columns:1fr; } }
.eng-list { list-style:none; padding:0; margin:0; display:grid; grid-template-columns:repeat(3, 1fr); gap:0 32px; }
.eng-list li { display:flex; align-items:center; gap:2px; padding:12px 0; border-bottom:1px solid var(--hair); }
.eng-list li b { font-weight:600; }
.eng-list li span { margin-left:auto; color:var(--t3); font-size:14px; }
@media (max-width:820px) { .eng-list { grid-template-columns:1fr; } }

/* customers */
.logo-wall { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(6, 1fr); border-top:1px solid var(--hair); border-left:1px solid var(--hair); }
.logo-wall li { display:flex; flex-direction:column; align-items:center; gap:10px; padding:24px 10px; border-right:1px solid var(--hair); border-bottom:1px solid var(--hair); text-align:center; font-size:14px; color:var(--t2); }
@media (max-width:900px) { .logo-wall { grid-template-columns:repeat(3, 1fr); } }
@media (max-width:480px) { .logo-wall { grid-template-columns:repeat(2, 1fr); } }
.stories { display:grid; gap:16px; grid-template-columns:repeat(3, 1fr); }
@media (max-width:980px) { .stories { grid-template-columns:1fr; } }
.story { display:flex; flex-direction:column; gap:10px; background:var(--card); border:1px solid var(--hair); border-radius:14px; padding:24px; text-decoration:none; transition:border-color .18s var(--ease), background .18s var(--ease); }
.story:hover { border-color:var(--strong); background:var(--hover); }
.story h3 { font-size:21px; }
.story .soft { margin:0; }
.story-n { margin:auto 0 0; padding-top:14px; border-top:1px solid var(--hair); color:var(--t2); font-size:15px; }
.story-n b { font-size:22px; color:var(--t1); margin-right:4px; }
.story-h { display:flex; align-items:center; gap:12px; }

/* prose */
.prose h2 { font-size:clamp(24px, 2.4vw, 30px); margin:40px 0 14px; }
.prose h2:first-child { margin-top:0; }
.prose h2.h3 { font-size:21px; margin:36px 0 10px; }
.prose p { color:var(--t2); max-width:68ch; }
.prose p b { color:var(--t1); }
.merch img { border-radius:14px; width:100%; height:auto; }
.merch figcaption { margin-top:10px; }

/* contact */
.contacts { display:grid; grid-template-columns:auto 1fr; gap:10px 20px; margin:32px 0 0; font-size:15px; }
.contacts dt { color:var(--t3); } .contacts dd { margin:0; }
.contact-form { display:grid; gap:16px; }
.contact-form .two { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width:560px) { .contact-form .two { grid-template-columns:1fr; } }
.contact-form .btn { justify-self:start; }

/* careers */
.roles { border-top:1px solid var(--hair); }
.role { border-bottom:1px solid var(--hair); }
.role summary { list-style:none; cursor:pointer; padding:20px 40px 20px 0; position:relative; }
.role summary::-webkit-details-marker { display:none; }
.role summary > span { display:flex; flex-direction:column; gap:4px; }
.role summary b { font-size:19px; }
.role summary::after { content:''; position:absolute; right:6px; top:30px; width:12px; height:12px; border-right:2px solid var(--t3); border-bottom:2px solid var(--t3); transform:rotate(45deg); transition:transform .25s var(--ease); }
.role[open] summary::after { transform:rotate(225deg); top:36px; }
.role > div { padding:0 0 24px; color:var(--t2); max-width:70ch; }

/* integrations */
.chips { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px; }
.chip { height:36px; padding:0 14px; border-radius:999px; border:1px solid var(--hair); background:var(--card); color:var(--t2); font:500 14px/1 var(--ui); cursor:pointer; }
.chip:hover { border-color:var(--strong); color:var(--t1); }
.chip[aria-pressed="true"] { background:var(--hover); color:var(--t1); border-color:var(--line); }
.integ { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(auto-fill, minmax(190px, 1fr)); gap:10px; }
.integ li { display:grid; grid-template-columns:auto 1fr; grid-template-rows:auto auto; column-gap:12px; align-items:center; padding:14px; background:var(--card); border:1px solid var(--hair); border-radius:12px; }
.integ li img { grid-row:1/3; }
.integ li b { font-size:15px; line-height:1.3; }
.integ li span { font-size:13px; color:var(--t3); line-height:1.3; }

/* changelog */
.chg { display:grid; grid-template-columns:130px 1fr; gap:24px; padding:28px 0; border-bottom:1px solid var(--hair); }
.chg time { color:var(--t3); font-size:15px; padding-top:3px; }
.chg h2 { margin-bottom:8px; }
.chg .pill { margin-right:6px; }
@media (max-width:600px) { .chg { grid-template-columns:1fr; gap:6px; } }

/* docs */
.docs-grid { display:grid; grid-template-columns:repeat(3, 1fr); gap:0 40px; }
.doc-sec { padding:24px 0; border-top:1px solid var(--hair); }
.doc-sec ul { list-style:none; padding:0; margin:12px 0 0; display:grid; gap:8px; }
.doc-sec a { color:var(--t2); text-decoration:none; } .doc-sec a:hover { color:var(--t1); text-decoration:underline; }
@media (max-width:860px) { .docs-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:560px) { .docs-grid { grid-template-columns:1fr; } }

/* legal */
.legal { display:grid; grid-template-columns:1fr; gap:24px; }
.toc { background:var(--card); border:1px solid var(--hair); border-radius:12px; padding:16px 20px; }
.toc p { margin:0 0 6px; }
.toc ol { margin:0; padding-left:20px; display:grid; gap:4px; font-size:15px; }

/* 404 */
.nf { position:relative; overflow:hidden; min-height:calc(100svh - var(--top)); display:flex; align-items:center; padding:80px 0; }
.nf canvas.dots { position:absolute; inset:0; width:100%; height:100%; }
.nf .wrap { position:relative; }
.tier { position:relative; }
.tier.pop .tier-h .pill { position:absolute; top:-13px; left:20px; background:var(--elev); border-color:var(--strong); color:var(--t1); }

/* defined terms and number visuals */
.term { all:unset; cursor:pointer; color:inherit; font:inherit; border-bottom:1px dotted var(--strong); }
.term:hover { border-bottom-color:currentColor; }
.term:focus-visible { outline:2px solid var(--line); outline-offset:2px; border-radius:3px; }
.term-tip, .term-card { position:fixed; z-index:130; max-width:300px; background:var(--elev); color:var(--t2); border:1px solid var(--hair); box-shadow:var(--shadow-pop); border-radius:10px; font:400 14px/1.45 var(--ui); }
.term-tip { padding:10px 12px; opacity:0; pointer-events:none; transition:opacity .15s; }
.term-tip.on { opacity:1; }
.term-tip b, .term-card b { display:block; color:var(--t1); font-weight:600; margin-bottom:2px; }
.term-tip span { display:block; margin-top:6px; color:var(--t3); font-size:12.5px; }
.term-card { padding:14px 16px; max-width:340px; }
.term-card p { margin:4px 0 10px; }
.term-card .how span { display:block; color:var(--t3); font-size:12.5px; margin-bottom:2px; }
.meter { position:relative; display:block; height:6px; border-radius:3px; background:var(--bar); overflow:hidden; margin-top:10px; max-width:220px; }
.meter i { display:block; height:100%; background:var(--i3); transform-origin:left; transform:scaleX(var(--v)); }
.meter.you i { background:var(--you); }
.meter b { position:absolute; top:0; bottom:0; left:calc(var(--s) * 100%); width:2px; margin-left:-1px; background:var(--ground); }
.meters { display:grid; gap:6px; margin-top:12px; max-width:260px; }
.mrow { display:grid; grid-template-columns:104px 1fr; align-items:center; gap:10px; font-size:13px; color:var(--t3); }
.mrow .ml { display:inline-flex; align-items:center; white-space:nowrap; }
.mrow .ml img.lg { width:16px; height:16px; padding:1px; margin-right:6px; }
.mrow .meter { margin-top:0; }
.spark, .minibars { display:block; width:120px; height:28px; margin-top:12px; overflow:visible; }
.spark polyline { fill:none; stroke:var(--i3); stroke-width:2; stroke-linejoin:round; stroke-linecap:round; vector-effect:non-scaling-stroke; }
.spark.you polyline { stroke:var(--you); }
.spark.fall polyline { stroke:var(--t3); }
.minibars rect { fill:var(--i3); }
.stack { display:block; margin-top:12px; max-width:260px; }
.stack .bar { display:flex; gap:2px; height:6px; border-radius:3px; overflow:hidden; }
.stack i { display:block; }
.stack .s0 { background:var(--pos); } .stack .s1 { background:var(--warn); } .stack .s2 { background:var(--neg); }
.stack .key { display:flex; flex-wrap:wrap; gap:4px 12px; margin-top:8px; font-size:12.5px; color:var(--t3); }
.stack .key span { display:inline-flex; align-items:center; gap:5px; }
.stack .key i { width:8px; height:8px; border-radius:2px; }
.logo-row { display:flex; flex-wrap:wrap; gap:6px; margin-top:12px; }
.logo-row img.lg { margin:0; }
.fact-code { display:block; margin-top:12px; font:400 13px/1.5 var(--mono, 'IBM Plex Mono', monospace); color:var(--t2); background:var(--card); border:1px solid var(--hair); border-radius:8px; padding:8px 10px; max-width:260px; }
.fact-code s { color:var(--neg); text-decoration:none; }