:root{
  --canvas:#F5F6FB; --surface:#FFFFFF; --surface-2:#F0F2F9;
  --ink:#0B0E1D; --ink-2:#3E4763; --muted:#6C7590;
  --line:#E2E6F1; --line-soft:#EDEFF7;
  --accent:#4F46E5; --accent-2:#8B5CF6; --accent-soft:#EEEBFE; --accent-line:#D3CDFB;
  --mint:#0EA47A; --mint-soft:#DFF5EE; --amber:#B4741B;
  --dark:#0A0D1A; --on-dark:#EEF0FA; --on-dark-2:#A2AAC8;
  --grad:linear-gradient(135deg,#4F46E5 0%,#7C5CF0 55%,#9F6BF5 100%);
  --grad-text:linear-gradient(120deg,#6366F1,#A78BFA 60%,#C4B5FD);
  --shadow-xs:0 1px 2px rgba(11,14,29,.05);
  --shadow-sm:0 2px 8px -3px rgba(11,14,29,.10);
  --shadow:0 10px 24px -10px rgba(11,14,29,.15), 0 30px 60px -36px rgba(11,14,29,.30);
  --shadow-lg:0 24px 48px -20px rgba(8,10,25,.55), 0 70px 110px -55px rgba(99,102,241,.55);
  --r-sm:10px; --r:14px; --r-lg:20px; --r-xl:26px;
  --maxw:1200px;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Plus Jakarta Sans","Inter",-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --canvas:#070911; --surface:#10131F; --surface-2:#171B2A;
  --ink:#EEF0FA; --ink-2:#C2C9DD; --muted:#8C95B0;
  --line:#242A3D; --line-soft:#1D2231;
  --accent:#8B84FF; --accent-2:#B49BFF; --accent-soft:#1E1C3C; --accent-line:#332F63;
  --mint:#42D6A8; --mint-soft:#0F2F28; --amber:#D9A15E;
  --shadow-xs:0 1px 2px rgba(0,0,0,.4);
  --shadow-sm:0 2px 8px -3px rgba(0,0,0,.5);
  --shadow:0 12px 26px -12px rgba(0,0,0,.7), 0 34px 66px -40px rgba(0,0,0,.9);
}}
:root[data-theme="dark"]{
  --canvas:#070911; --surface:#10131F; --surface-2:#171B2A;
  --ink:#EEF0FA; --ink-2:#C2C9DD; --muted:#8C95B0;
  --line:#242A3D; --line-soft:#1D2231;
  --accent:#8B84FF; --accent-2:#B49BFF; --accent-soft:#1E1C3C; --accent-line:#332F63;
  --mint:#42D6A8; --mint-soft:#0F2F28; --amber:#D9A15E;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.62;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.03em;line-height:1.06;margin:0}
h1{font-size:clamp(2.4rem,4.9vw,3.9rem);letter-spacing:-.043em}
h2{font-size:clamp(1.8rem,3.3vw,2.7rem);letter-spacing:-.036em}
h3{font-size:1.14rem;font-weight:700;letter-spacing:-.022em;line-height:1.28}
p{margin:0}
.lede{font-size:1.12rem;line-height:1.6;color:var(--ink-2);max-width:56ch}
.small{font-size:.85rem;color:var(--muted)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}
section{padding:90px 0}
.sec-head{max-width:60ch;margin-bottom:42px}
.sec-head p{margin-top:15px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.79rem;font-weight:700;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);padding:5px 13px;border-radius:999px;margin-bottom:18px}
.eyebrow i{width:5px;height:5px;border-radius:50%;background:var(--accent);display:block}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 22px;border-radius:999px;border:1px solid transparent;font-size:.95rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:transform .18s cubic-bezier(.2,.7,.3,1),box-shadow .18s ease,background .18s ease,border-color .18s ease}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 18px -6px rgba(79,70,229,.55)}
.btn-primary:hover{transform:translateY(-1.5px);box-shadow:0 12px 26px -8px rgba(79,70,229,.62)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line);box-shadow:var(--shadow-xs)}
.btn-ghost:hover{border-color:var(--accent-line);transform:translateY(-1.5px)}
.btn-lg{padding:15px 30px;font-size:1.01rem}
.on-dark .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.18);box-shadow:none}
.on-dark .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.32)}
.actions{display:flex;flex-wrap:wrap;gap:12px}

/* nav */
header.nav{position:sticky;top:0;z-index:70;background:transparent;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;border-bottom:1px solid transparent}
header.nav.scrolled{background:color-mix(in srgb,var(--dark) 80%,transparent);backdrop-filter:blur(18px) saturate(1.4);border-bottom-color:rgba(255,255,255,.09)}
header.nav.past-hero.scrolled{background:color-mix(in srgb,var(--canvas) 84%,transparent);border-bottom-color:var(--line-soft)}
.nav-inner{display:flex;align-items:center;gap:20px;height:76px;max-width:var(--maxw);margin:0 auto;padding:0 26px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;font-size:1.24rem;letter-spacing:-.04em;color:#fff}
.past-hero .brand{color:var(--ink)}
.mark{width:32px;height:32px;flex:0 0 32px;border-radius:10px;background:var(--grad);display:grid;place-items:center;box-shadow:0 6px 16px -6px rgba(79,70,229,.7)}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:10px}
.nav-link{padding:9px 13px;border-radius:10px;font-size:.94rem;font-weight:500;color:rgba(255,255,255,.74);transition:color .15s ease,background .15s ease}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.past-hero .nav-link{color:var(--ink-2)}
.past-hero .nav-link:hover{color:var(--ink);background:var(--surface-2)}
.nav-cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-cta .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.18);box-shadow:none}
.past-hero .nav-cta .btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.burger{display:none;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:11px;width:42px;height:40px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:17px;height:1.9px;background:#fff;position:relative;border-radius:2px}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:17px;height:1.9px;background:#fff;border-radius:2px}
.burger span::before{top:-5.5px}.burger span::after{top:5.5px}
.past-hero .burger{background:var(--surface);border-color:var(--line)}
.past-hero .burger span,.past-hero .burger span::before,.past-hero .burger span::after{background:var(--ink)}
.mobile-menu{display:none;background:var(--surface);border-top:1px solid var(--line-soft);padding:14px 26px 24px}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 0;border-bottom:1px solid var(--line-soft);font-weight:500;color:var(--ink)}
.mobile-menu .btn{width:100%;margin-top:18px}
@media (max-width:1000px){ .nav-links,.nav-cta .btn-ghost{display:none} .burger{display:flex} }

/* hero */
.hero-dark{position:relative;background:var(--dark);color:var(--on-dark);overflow:hidden;margin-top:-76px;padding-top:76px}
.hero-dark::before{content:"";position:absolute;inset:0;background:
  radial-gradient(880px 500px at 76% 4%, rgba(124,92,240,.52), transparent 62%),
  radial-gradient(680px 440px at 8% 26%, rgba(56,86,229,.42), transparent 64%),
  radial-gradient(820px 460px at 52% 110%, rgba(160,110,245,.3), transparent 62%)}
.hero-dark::after{content:"";position:absolute;inset:0;opacity:.3;
  background-image:radial-gradient(rgba(255,255,255,.13) 1px, transparent 1px);background-size:28px 28px;
  mask-image:radial-gradient(68% 58% at 50% 28%, #000, transparent 76%);
  -webkit-mask-image:radial-gradient(68% 58% at 50% 28%, #000, transparent 76%)}
.hero-dark > *{position:relative;z-index:1}
.hero-dark h1{color:#fff;text-wrap:balance}
.hero-dark .lede{color:var(--on-dark-2)}
.hero-dark .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);color:#D8D2FF}
.hero-dark .eyebrow i{background:#C4B5FD}
.hero-edge{position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);z-index:2}

.hero{padding:76px 0 104px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:64px;align-items:center}
.hero h1{margin-bottom:22px}
.hero .lede{margin-bottom:30px;font-size:1.15rem}
.hero-note{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--on-dark-2);margin-top:26px}
.pulse{width:8px;height:8px;border-radius:50%;background:#42D6A8;box-shadow:0 0 0 4px rgba(66,214,168,.16);flex:0 0 8px}
@media (max-width:1000px){ .hero-grid{grid-template-columns:1fr;gap:56px} .hero{padding:56px 0 80px} }

/* ---- sleek hero device ---- */
.device{position:relative;max-width:440px;margin:0 auto;width:100%}
.device-glow{position:absolute;inset:-14% -10% -18%;background:radial-gradient(closest-side, rgba(139,124,248,.42), transparent 72%);filter:blur(26px);z-index:0}
.stage{position:relative;z-index:1;border-radius:var(--r-xl);padding:1px;background:linear-gradient(160deg, rgba(255,255,255,.34), rgba(255,255,255,.06) 42%, rgba(255,255,255,.16));box-shadow:var(--shadow-lg)}
.stage-inner{border-radius:calc(var(--r-xl) - 1px);background:rgba(14,17,32,.72);backdrop-filter:blur(20px);overflow:hidden}
.stage-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border-bottom:1px solid rgba(255,255,255,.08)}
.stage-bar .l{display:flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;color:rgba(255,255,255,.6);letter-spacing:.005em}
.stage-bar .r{font-size:.78rem;font-weight:700;color:#C4B5FD;font-variant-numeric:tabular-nums}

.seg{display:flex;gap:5px;padding:11px 12px;overflow-x:auto;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;padding:6px 13px 6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.04);color:rgba(255,255,255,.66);font-size:.79rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .16s ease}
.seg button:hover{color:#fff;border-color:rgba(255,255,255,.28)}
.seg button[aria-selected="true"]{background:#fff;color:#0A0D1A;border-color:#fff;font-weight:650}
.seg button svg{width:15px;height:15px;flex:0 0 15px;opacity:.9}

.stage-body{padding:0 12px 12px}
.card-ad{background:var(--surface);border-radius:var(--r-lg);overflow:hidden;box-shadow:0 12px 28px -14px rgba(0,0,0,.6)}
.ad-head{display:flex;gap:10px;padding:13px 14px 9px;align-items:center}
.ad-logo{width:36px;height:36px;flex:0 0 36px;border-radius:10px;background:var(--grad);display:grid;place-items:center}
.ad-meta strong{display:block;font-size:.85rem;font-weight:650;line-height:1.2;color:var(--ink)}
.ad-meta span{display:block;font-size:.71rem;color:var(--muted);line-height:1.35}
.ad-more{margin-left:auto;color:var(--muted);font-size:.85rem;letter-spacing:.08em}
.ad-copy{padding:0 14px 11px;font-size:.845rem;line-height:1.52;color:var(--ink-2)}
.ad-copy b{color:var(--ink);font-weight:650}
.ad-creative{aspect-ratio:1.91/1;position:relative;overflow:hidden;display:flex;flex-direction:column;gap:8px;padding:11px 13px 13px;color:#fff}
.ad-creative::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:21px 21px;
  mask-image:linear-gradient(118deg,#000,transparent 58%);-webkit-mask-image:linear-gradient(118deg,#000,transparent 58%)}
.ad-creative::after{content:"";position:absolute;right:-50px;top:-40px;width:210px;height:210px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,255,255,.20),transparent)}
.cr-top{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:8px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.16)}
.cr-brand{display:flex;align-items:center;gap:5px;font-size:.575rem;font-weight:800;letter-spacing:.14em;opacity:.92}
.cr-for{display:flex;align-items:center;gap:6px;font-size:.575rem;font-weight:700;letter-spacing:.05em;opacity:.85;white-space:nowrap}
.cr-for svg{width:14px;height:14px;flex:0 0 14px}
.cr-body{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:1.32fr .78fr;gap:11px;min-height:0}
.cr-left{display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.cr-left h4{margin:0;font-family:var(--display);font-size:1.33rem;font-weight:800;letter-spacing:-.04em;line-height:1.04;text-wrap:balance}
.cr-tags{display:flex;flex-wrap:wrap;gap:5px;margin:9px 0 10px}
.cr-tags span{font-size:.585rem;font-weight:600;padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);white-space:nowrap}
.cr-btn{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:.675rem;font-weight:700;padding:6px 14px;border-radius:999px;background:#fff;color:#0B0E1D;box-shadow:0 5px 14px -6px rgba(0,0,0,.6)}
.cr-viz{border-radius:13px;background:rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(8px);padding:11px;display:flex;flex-direction:column;justify-content:space-between;min-width:0}
.cr-viz .lab{font-size:.545rem;letter-spacing:.08em;font-weight:700;opacity:.6;line-height:1.25}
.cr-bars{display:flex;align-items:flex-end;gap:4px;height:40px;margin:9px 0 8px}
.cr-bars i{flex:1;border-radius:3px 3px 0 0;background:rgba(255,255,255,.32);display:block}
.cr-bars i:last-child{background:#fff;box-shadow:0 0 14px rgba(255,255,255,.55)}
.cr-viz b{display:block;font-family:var(--display);font-size:1.28rem;font-weight:800;letter-spacing:-.048em;line-height:1}
.cr-viz small{display:block;font-size:.545rem;opacity:.82;line-height:1.28;margin-top:4px}
@media (max-width:430px){ .cr-body{grid-template-columns:1fr} .cr-viz{display:none} .cr-left h4{font-size:1.18rem} }
.ad-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;background:var(--surface-2)}
.ad-foot .h{font-size:.79rem;font-weight:650;line-height:1.28;color:var(--ink)}
.ad-foot .c{flex:0 0 auto;border:1.4px solid var(--accent);color:var(--accent);border-radius:999px;padding:5px 13px;font-size:.76rem;font-weight:650;white-space:nowrap}

.chip-float{position:absolute;z-index:3;display:flex;align-items:center;gap:9px;padding:9px 14px;border-radius:14px;background:rgba(20,24,44,.82);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.14);box-shadow:0 16px 34px -18px rgba(0,0,0,.8)}
.chip-float .k{font-size:.68rem;color:rgba(255,255,255,.55);display:block;line-height:1.3}
.chip-float .v{font-size:.86rem;font-weight:700;color:#fff;display:block;line-height:1.2;font-variant-numeric:tabular-nums}
.chip-a{left:-42px;top:-16px}
.chip-b{right:-36px;bottom:-18px}
@media (max-width:1140px){ .chip-a{left:-16px} .chip-b{right:-14px} }
@media (max-width:640px){ .chip-a,.chip-b{display:none} }
.sig-line{display:flex;gap:6px;padding:0 14px 12px;flex-wrap:wrap}
.sig-line span{font-size:.68rem;font-weight:650;padding:3px 8px;border-radius:6px;background:var(--accent-soft);color:var(--accent)}
.sig-line span.m{background:var(--mint-soft);color:var(--mint)}
.fade{animation:fade .3s cubic-bezier(.2,.8,.3,1)}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* marquee */
.strip{padding:44px 0;background:var(--surface);border-bottom:1px solid var(--line-soft);overflow:hidden}
.strip-label{text-align:center;font-size:.84rem;color:var(--muted);margin-bottom:28px}
.marquee{position:relative;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.marquee-track{display:flex;align-items:center;gap:56px;width:max-content;animation:slide 40s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.logo-item{display:flex;align-items:center;gap:9px;opacity:.55;transition:opacity .2s ease;white-space:nowrap}
.logo-item:hover{opacity:1}
.logo-item svg{width:24px;height:24px;flex:0 0 24px}
.logo-item .name{font-family:var(--display);font-size:1.06rem;font-weight:700;letter-spacing:-.036em;color:var(--ink)}

/* reveal */
.reveal{opacity:0;transform:translateY(16px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1;transform:none} *{animation-duration:.01ms !important;transition-duration:.01ms !important} .marquee-track{animation:none} }

/* ---- problem: sleek split ---- */
.split{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-xl);background:var(--surface);overflow:hidden;box-shadow:var(--shadow-xs)}
.side{padding:32px 34px}
.side + .side{border-left:1px solid var(--line-soft)}
.side.before{background:linear-gradient(180deg,var(--surface-2),var(--surface))}
.side-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.side-head h3{font-size:1.06rem}
.side-key{font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.side.after .side-key{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-line)}
.side > .small{margin-bottom:24px}
.line{display:grid;grid-template-columns:112px 1fr;gap:14px;align-items:baseline;padding:13px 0;border-top:1px solid var(--line-soft)}
.line:first-of-type{border-top:0}
.line .co{display:flex;align-items:center;gap:7px;font-size:.78rem;font-weight:650;color:var(--ink-2);line-height:1.35}
.line .co svg{width:16px;height:16px;flex:0 0 16px}
.line .msg{font-size:.9rem;line-height:1.42;color:var(--muted)}
.side.after .line .msg{color:var(--ink);font-weight:500}
.side.after .line .co{color:var(--accent)}
.foot-stats{display:flex;gap:26px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line-soft);flex-wrap:wrap}
.foot-stats b{display:block;font-family:var(--display);font-size:1.55rem;font-weight:800;letter-spacing:-.042em;line-height:1;color:var(--muted)}
.side.after .foot-stats b{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.foot-stats small{font-size:.74rem;color:var(--muted)}
@media (max-width:840px){ .split{grid-template-columns:1fr} .side + .side{border-left:0;border-top:1px solid var(--line-soft)} .side{padding:28px 26px} }

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:var(--surface);box-shadow:var(--shadow-xs)}
.step{padding:30px 26px;border-right:1px solid var(--line-soft)}
.step:last-child{border-right:0}
.step-n{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:10px;background:var(--grad);color:#fff;font-family:var(--display);font-size:.84rem;font-weight:800;margin-bottom:16px}
.step h3{margin-bottom:9px}
.step p{font-size:.9rem;color:var(--muted);line-height:1.56}
@media (max-width:920px){ .steps{grid-template-columns:1fr 1fr} .step:nth-child(2){border-right:0} .step:nth-child(-n+2){border-bottom:1px solid var(--line-soft)} }
@media (max-width:580px){ .steps{grid-template-columns:1fr} .step{border-right:0;border-bottom:1px solid var(--line-soft)} .step:last-child{border-bottom:0} }

/* stats band */
.dark-band{background:var(--dark);border-radius:var(--r-xl);position:relative;overflow:hidden;color:#fff}
.dark-band::before{content:"";position:absolute;inset:0;background:radial-gradient(720px 340px at 16% 0%, rgba(124,92,240,.5), transparent 62%),radial-gradient(620px 320px at 90% 100%, rgba(56,86,229,.46), transparent 62%)}
.statgrid{position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:54px 46px}
.statgrid b{display:block;font-family:var(--display);font-size:2.85rem;font-weight:800;letter-spacing:-.05em;line-height:1;margin-bottom:10px;background:linear-gradient(120deg,#fff,#C4B5FD);-webkit-background-clip:text;background-clip:text;color:transparent}
.statgrid p{font-size:.89rem;line-height:1.55;color:var(--on-dark-2)}
@media (max-width:920px){ .statgrid{grid-template-columns:1fr 1fr;padding:38px 30px;gap:26px} }
@media (max-width:560px){ .statgrid{grid-template-columns:1fr} }

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:920px){ .grid-3{grid-template-columns:1fr 1fr} }
@media (max-width:640px){ .grid-3{grid-template-columns:1fr} }
.card{padding:26px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-xs)}
a.card{display:block;transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease,border-color .22s ease}
a.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent-line)}
.card h3{margin-bottom:9px}
.card p{font-size:.92rem;color:var(--muted);line-height:1.58}
.ico-tile{width:42px;height:42px;border-radius:13px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:16px;transition:background .22s ease,color .22s ease}
a.card:hover .ico-tile{background:var(--grad);color:#fff}
.go{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:.87rem;font-weight:650;color:var(--accent)}
a.card:hover .go svg{transform:translateX(3px)}
.go svg{transition:transform .2s ease}

/* quotes */
.quote{padding:30px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);display:flex;flex-direction:column;box-shadow:var(--shadow-xs)}
.quote .brandrow{display:flex;align-items:center;gap:9px;margin-bottom:20px}
.quote .brandrow svg{width:27px;height:27px;flex:0 0 27px}
.quote .brandrow .name{font-family:var(--display);font-size:1.02rem;font-weight:700;letter-spacing:-.03em}
.quote blockquote{margin:0 0 24px;font-size:1.04rem;line-height:1.5;letter-spacing:-.018em;font-weight:500}
.quote .who{display:flex;align-items:center;gap:13px;margin-top:auto}
.quote .who .pic{width:46px;height:46px;flex:0 0 46px;border-radius:50%;overflow:hidden;box-shadow:0 0 0 3px var(--surface),0 0 0 4.5px var(--accent-line)}
.quote .who strong{display:block;font-size:.89rem;font-weight:650;line-height:1.3}
.quote .who span{display:block;font-size:.8rem;color:var(--muted)}

/* cta */
.band-shell{padding:0 0 90px}
.band{background:var(--dark);border-radius:var(--r-xl);position:relative;overflow:hidden;color:#fff}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(760px 380px at 14% 0%, rgba(124,92,240,.55), transparent 62%),radial-gradient(640px 340px at 92% 110%, rgba(56,86,229,.5), transparent 62%)}
.band-inner{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:38px;flex-wrap:wrap;padding:60px 52px}
.band h2{max-width:19ch;color:#fff}
.band p{margin-top:14px;color:var(--on-dark-2);max-width:44ch}
@media (max-width:720px){ .band-inner{padding:42px 30px} }

footer{background:var(--surface);border-top:1px solid var(--line);padding:60px 0 32px}
.foot-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}
.foot-grid h4{font-size:.82rem;font-weight:700;margin:0 0 16px;color:var(--ink)}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot-grid li a{font-size:.89rem;color:var(--muted)}
.foot-grid li a:hover{color:var(--accent)}
.foot-brand .brand{color:var(--ink)}
.foot-brand p{font-size:.89rem;color:var(--muted);max-width:34ch;margin-top:14px;line-height:1.62}
.foot-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid var(--line-soft);font-size:.82rem;color:var(--muted)}
@media (max-width:820px){ .foot-grid{grid-template-columns:1fr 1fr;gap:30px} }
@media (max-width:470px){ .foot-grid{grid-template-columns:1fr} }
.skip{position:absolute;left:-9999px;background:var(--accent);color:#fff;padding:11px 18px;z-index:100}
.skip:focus{left:0}

/* ---------- page hero (light) ---------- */
.phero{padding:88px 0 12px}
.phero.center{text-align:center}
.phero.center .lede{margin-left:auto;margin-right:auto}
.phero .lede{margin-top:20px}
.phero .actions{margin-top:30px}
.phero.center .actions{justify-content:center}
.crumb{font-size:.86rem;color:var(--muted);margin-bottom:18px}
.crumb a{color:var(--accent);font-weight:600}
.prose p{margin-bottom:17px;color:var(--ink-2);max-width:68ch}
.prose h3{margin:34px 0 10px;font-size:1.3rem}
.prose b{color:var(--ink)}
.narrow{max-width:820px}

/* ---------- nav dropdown ---------- */
.nav-item{position:relative}
.nav-link.has-menu{display:flex;align-items:center;gap:6px;background:none;border:0;cursor:pointer}
.caret{width:8px;height:8px;border-right:1.8px solid currentColor;border-bottom:1.8px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s ease}
[aria-expanded="true"] .caret{transform:rotate(-135deg) translate(-3px,-3px)}
.dropdown{position:absolute;top:calc(100% + 10px);left:0;min-width:330px;padding:9px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);display:none;animation:pop .18s cubic-bezier(.2,.8,.3,1)}
@keyframes pop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.dropdown.open{display:block}
.dropdown a{display:flex;gap:11px;align-items:flex-start;padding:11px 12px;border-radius:var(--r-sm);color:var(--ink)}
.dropdown a:hover{background:var(--surface-2)}
.dropdown .ico{flex:0 0 30px;width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center}
.dropdown strong{display:block;font-size:.92rem;font-weight:650}
.dropdown em{display:block;font-style:normal;font-size:.82rem;color:var(--muted);line-height:1.42}

/* ---------- feature rows ---------- */
.frow{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;padding:54px 0;border-top:1px solid var(--line-soft)}
.frow:first-child{border-top:0;padding-top:0}
.frow.flip .fcopy{order:2}
.frow h3{font-size:1.7rem;margin-bottom:14px;letter-spacing:-.036em}
.frow p{color:var(--ink-2);font-size:1rem;max-width:48ch}
.frow ul{margin:20px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.frow li{font-size:.92rem;color:var(--muted);padding-left:26px;position:relative}
.frow li::before{content:"";position:absolute;left:0;top:3px;width:16px;height:16px;border-radius:5px;background:var(--accent-soft)}
.frow li::after{content:"";position:absolute;left:4.5px;top:8.5px;width:7px;height:4px;border-left:1.8px solid var(--accent);border-bottom:1.8px solid var(--accent);transform:rotate(-45deg)}
@media (max-width:880px){.frow{grid-template-columns:1fr;gap:30px;padding:42px 0}.frow.flip .fcopy{order:0}}

/* ---------- panel ---------- */
.panel{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);overflow:hidden;box-shadow:var(--shadow)}
.panel-head{padding:14px 18px;border-bottom:1px solid var(--line-soft);font-size:.81rem;font-weight:650;color:var(--muted);background:var(--surface-2);display:flex;align-items:center;gap:9px}
.panel-head .dots{display:flex;gap:5px}
.panel-head .dots i{width:8px;height:8px;border-radius:50%;background:var(--line);display:block}
.panel-body{padding:6px 18px}
.rowitem{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line-soft);font-size:.89rem}
.rowitem:last-child{border-bottom:0}
.rowitem span:last-child{color:var(--muted);font-size:.84rem;text-align:right}
.pill{font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--mint-soft);color:var(--mint)}

/* ---------- grids ---------- */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:920px){.grid-4{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid-2,.grid-4{grid-template-columns:1fr}}

/* ---------- pricing ---------- */
.price-top{display:flex;align-items:center;justify-content:center;margin-bottom:38px}
.toggle{display:inline-flex;padding:5px;border:1px solid var(--line);border-radius:999px;background:var(--surface);box-shadow:var(--shadow-xs)}
.toggle button{border:0;background:none;padding:9px 20px;border-radius:999px;font-size:.88rem;font-weight:650;color:var(--muted);cursor:pointer}
.toggle button[aria-pressed="true"]{background:var(--grad);color:#fff;box-shadow:0 5px 14px -6px rgba(79,70,229,.6)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}
.plan{padding:32px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-xs)}
.plan.featured{border:1.5px solid transparent;box-shadow:var(--shadow);
  background:linear-gradient(var(--surface),var(--surface)) padding-box, var(--grad) border-box}
.plan .tag{display:inline-flex;align-items:center;gap:6px;font-size:.73rem;font-weight:700;letter-spacing:.01em;
  color:#fff;background:linear-gradient(135deg,#4F46E5,#7C5CF0);padding:5px 13px;border-radius:999px;margin-bottom:14px;
  box-shadow:0 4px 12px -5px rgba(79,70,229,.7)}
.plan .tag::before{content:"";width:5px;height:5px;border-radius:50%;background:#fff;opacity:.85;flex:0 0 5px}
.plan h3{margin-bottom:7px;font-size:1.3rem}
.plan .desc{font-size:.88rem;color:var(--muted);line-height:1.5;margin-bottom:22px;min-height:44px}
.amount{font-family:var(--display);font-size:2.7rem;font-weight:800;letter-spacing:-.05em;line-height:1}
.per{font-size:.85rem;color:var(--muted);margin-bottom:22px}
.plan ul{list-style:none;margin:22px 0 0;padding:22px 0 0;border-top:1px solid var(--line-soft);display:grid;gap:11px}
.plan li{font-size:.89rem;color:var(--ink-2);padding-left:26px;position:relative;line-height:1.45}
.plan li::before{content:"";position:absolute;left:0;top:2px;width:16px;height:16px;border-radius:5px;background:var(--accent-soft)}
.plan li::after{content:"";position:absolute;left:4.5px;top:7.5px;width:7px;height:4px;border-left:1.8px solid var(--accent);border-bottom:1.8px solid var(--accent);transform:rotate(-45deg)}
.plan .btn{width:100%}
@media (max-width:920px){.plans{grid-template-columns:1fr}}
table.cmp{width:100%;border-collapse:collapse;font-size:.9rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft)}
table.cmp thead th{font-weight:700;font-size:.83rem;color:var(--ink);background:var(--surface-2)}
table.cmp td:not(:first-child),table.cmp th:not(:first-child){text-align:center}
table.cmp tbody tr:hover{background:var(--surface-2)}
table.cmp tr:last-child td{border-bottom:0}
.tscroll{overflow-x:auto;border-radius:var(--r-lg)}

/* ---------- faq ---------- */
.faq{max-width:840px;display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease}
.faq details[open]{border-color:var(--accent-line);box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;padding:20px 52px 20px 22px;position:relative;font-weight:650;font-size:1.02rem;letter-spacing:-.015em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:22px;top:27px;width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .22s ease}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px;border-color:var(--accent)}
.faq .answer{padding:0 52px 22px 22px;color:var(--ink-2);font-size:.95rem;line-height:1.64;max-width:70ch}

/* ---------- forms ---------- */
form.demo-form{border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;background:var(--surface);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:.86rem;font-weight:650;margin-bottom:7px}
.field input,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface-2);color:var(--ink);font-size:.96rem;font-family:inherit;transition:border-color .16s ease,background .16s ease}
.field input:hover,.field select:hover{border-color:var(--accent-line)}
.field input:focus,.field select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent);background:var(--surface)}
.field .err{display:none;font-size:.81rem;color:var(--amber);margin-top:6px;font-weight:500}
.field.invalid input,.field.invalid select{border-color:var(--amber)}
.field.invalid .err{display:block}
form .btn{width:100%;margin-top:8px}
.form-note{font-size:.79rem;color:var(--muted);margin-top:14px;line-height:1.5}
.success{display:none}
.success.show{display:block}
form.done .form-body{display:none}
.checklist{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:13px}
.checklist li{font-size:.95rem;color:var(--ink-2);padding-left:28px;position:relative}
.checklist li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:6px;background:var(--mint-soft)}
.checklist li::after{content:"";position:absolute;left:5px;top:9px;width:8px;height:4px;border-left:2px solid var(--mint);border-bottom:2px solid var(--mint);transform:rotate(-45deg)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:880px){.two-col{grid-template-columns:1fr;gap:34px}}

/* ---------- article list ---------- */
.artlist{display:grid;gap:14px}
.art{display:grid;grid-template-columns:170px 1fr;gap:28px;padding:26px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-xs);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.art:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent-line)}
.art .kind{display:inline-block;font-size:.76rem;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:4px 11px;border-radius:999px}
.art .date{font-size:.79rem;color:var(--muted);margin-top:8px}
.art h3{margin-bottom:8px;font-size:1.2rem}
.art p{font-size:.92rem;color:var(--muted);max-width:64ch}
@media (max-width:660px){.art{grid-template-columns:1fr;gap:12px}}

/* ---------- logo marks: sizing + legibility ---------- */
.logo-item{opacity:.74}
.logo-item:hover{opacity:1}
.logo-item svg{width:27px;height:27px;flex:0 0 27px}
.logo-item .name{font-size:1.12rem;font-weight:800;letter-spacing:-.045em;color:var(--ink)}
.marquee-track{gap:52px}
.quote .brandrow svg{width:29px;height:29px;flex:0 0 29px}
.quote .brandrow .name{font-weight:800;letter-spacing:-.042em}
.line .co svg{width:18px;height:18px;flex:0 0 18px}
.seg button svg{width:16px;height:16px;flex:0 0 16px;opacity:1}
.cr-for svg{width:15px;height:15px;flex:0 0 15px}
.ico-tile{width:44px;height:44px;background:var(--surface-2);border:1px solid var(--line-soft);color:inherit}
.ico-tile svg{width:23px;height:23px}
a.card:hover .ico-tile{background:var(--accent-soft);border-color:var(--accent-line);color:inherit}
.dropdown .ico{background:var(--surface-2);border:1px solid var(--line-soft)}
.dropdown .ico svg{width:17px;height:17px}
/* brand primaries are tuned for light backgrounds; lift them in dark mode */
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .logo-item svg,
  :root:not([data-theme="light"]) .quote .brandrow svg,
  :root:not([data-theme="light"]) .line .co svg,
  :root:not([data-theme="light"]) .ico-tile svg{filter:brightness(1.5) saturate(1.05)} }
:root[data-theme="dark"] .logo-item svg,
:root[data-theme="dark"] .quote .brandrow svg,
:root[data-theme="dark"] .line .co svg,
:root[data-theme="dark"] .ico-tile svg{filter:brightness(1.5) saturate(1.05)}

/* ---------- legal pages ---------- */
.foot-co{font-size:.83rem;color:var(--muted);margin-top:16px;line-height:1.6}
.foot-co strong{color:var(--ink-2);font-weight:650}
.foot-bottom a{color:var(--muted)}
.foot-bottom a:hover{color:var(--accent)}
.legal-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.legal-meta span{font-size:.79rem;font-weight:600;padding:5px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.legal-grid{display:grid;grid-template-columns:236px 1fr;gap:60px;align-items:start}
.legal-toc{position:sticky;top:98px}
.legal-toc h4{font-size:.78rem;font-weight:700;color:var(--muted);margin:0 0 14px}
.legal-toc ol{list-style:none;margin:0;padding:0;counter-reset:toc;display:grid;gap:2px}
.legal-toc li{counter-increment:toc}
.legal-toc a{display:block;font-size:.845rem;line-height:1.4;color:var(--muted);padding:6px 10px;border-radius:8px;border-left:2px solid transparent}
.legal-toc a::before{content:counter(toc) ". ";opacity:.55}
.legal-toc a:hover{color:var(--ink);background:var(--surface-2)}
.legal-toc a.on{color:var(--accent);background:var(--accent-soft);border-left-color:var(--accent);font-weight:600}
.legal-body{max-width:72ch;counter-reset:sec}
.legal-sec{padding:30px 0;border-top:1px solid var(--line-soft)}
.legal-sec:first-child{border-top:0;padding-top:0}
.legal-sec h2{counter-increment:sec;font-size:1.32rem;letter-spacing:-.028em;margin-bottom:14px;scroll-margin-top:100px}
.legal-sec h2::before{content:counter(sec) ". ";color:var(--accent)}
.legal-sec h3{font-size:1rem;margin:22px 0 8px;font-weight:700}
.legal-sec p{color:var(--ink-2);font-size:.95rem;line-height:1.68;margin-bottom:14px}
.legal-sec ul{margin:0 0 16px;padding:0;list-style:none;display:grid;gap:9px}
.legal-sec li{font-size:.93rem;line-height:1.6;color:var(--ink-2);padding-left:22px;position:relative}
.legal-sec li::before{content:"";position:absolute;left:2px;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent-line)}
.legal-sec b{color:var(--ink);font-weight:650}
.legal-sec a{color:var(--accent);font-weight:600}
.callout{border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:var(--r);padding:18px 20px;margin:0 0 18px}
.callout p{margin:0;font-size:.9rem;color:var(--ink-2)}
.legal-sec table.cmp{margin:4px 0 18px;font-size:.86rem}
.legal-sec table.cmp td,.legal-sec table.cmp th{padding:12px 14px;text-align:left}
.legal-sec table.cmp td:not(:first-child),.legal-sec table.cmp th:not(:first-child){text-align:left}
@media (max-width:900px){.legal-grid{grid-template-columns:1fr;gap:34px}.legal-toc{position:static}.legal-toc ol{grid-template-columns:1fr 1fr;display:grid}}
@media (max-width:560px){.legal-toc ol{grid-template-columns:1fr}}

/* light-hero pages: nav starts in light mode */
body.light-hero header.nav .brand{color:var(--ink)}
body.light-hero header.nav .nav-link{color:var(--ink-2)}
body.light-hero header.nav .nav-link:hover{color:var(--ink);background:var(--surface-2)}
body.light-hero header.nav.scrolled{background:color-mix(in srgb,var(--canvas) 84%,transparent);border-bottom-color:var(--line-soft)}
body.light-hero header.nav .nav-cta .btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
body.light-hero header.nav .burger{background:var(--surface);border-color:var(--line)}
body.light-hero header.nav .burger span,body.light-hero header.nav .burger span::before,body.light-hero header.nav .burger span::after{background:var(--ink)}