/* ============================================================
   LekhaBooks — 2026 Marketing Kit
   Layers on top of brand tokens (teal #0d9488 preserved).
   Typography: Fraunces (display) + Inter (body).
   Vanilla CSS — pairs with lekha-motion-2026.js.
   ============================================================ */

:root{
  /* Brand (unchanged from lekha-ui-kit) */
  --brand:#0d9488; --brand-hover:#0f766e; --brand-active:#115e59;
  --brand-tint:#f0fdfa; --brand-soft:#ccfbf1; --brand-on:#fff;
  --ink:#0f172a; --ink-2:#1e293b; --muted:#64748b;
  --line:#e2e8f0; --line-2:#cbd5e1;
  --paper:#fff; --paper-2:#f1f4f8; --paper-3:#e8edf3;
  --gold:#c89732; --success:#15a35a; --warn:#b45309; --danger:#b91c1c; --info:#2563eb;
  /* 2026 additions */
  --navy:#0b1220; --navy-2:#101a30; --navy-line:rgba(148,163,184,.16);
  --glass:rgba(255,255,255,.66); --glass-line:rgba(255,255,255,.55);
  --glow:rgba(13,148,136,.35);
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --r:16px; --r-lg:24px; --r-sm:10px; --r-pill:999px;
  --sh-xs:0 1px 2px rgba(15,23,42,.05);
  --sh:0 1px 2px rgba(15,23,42,.04),0 8px 24px rgba(15,23,42,.06);
  --sh-lg:0 24px 56px rgba(15,23,42,.16);
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink-2);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--brand-active)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.serif{font-family:var(--serif)}
.mono{font-family:var(--mono)}

/* ---------- Typography scale ---------- */
.display-1{font-family:var(--serif);font-weight:600;font-size:clamp(40px,6vw,68px);line-height:1.04;letter-spacing:-.025em;color:var(--ink);margin:0;font-variation-settings:"SOFT" 40,"opsz" 72}
.display-2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4.4vw,46px);line-height:1.1;letter-spacing:-.02em;color:var(--ink);margin:0}
.display-3{font-family:var(--serif);font-weight:600;font-size:clamp(22px,3vw,30px);line-height:1.18;letter-spacing:-.015em;color:var(--ink);margin:0}
.lede{font-size:clamp(16px,2vw,19px);color:var(--muted);line-height:1.65;max-width:600px}
.hl{color:var(--brand-active);position:relative;white-space:nowrap}
.hl::after{content:"";position:absolute;left:-2px;right:-2px;bottom:.05em;height:.4em;background:linear-gradient(90deg,var(--brand-soft),#99f6e4);z-index:-1;border-radius:5px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;padding:7px 14px;border-radius:var(--r-pill);background:var(--glass);backdrop-filter:blur(10px);border:1px solid var(--brand-soft);color:var(--brand-active);font-weight:700;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;box-shadow:var(--sh-xs)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(13,148,136,.16);animation:lb-pulse 2.4s infinite}
@keyframes lb-pulse{0%,100%{box-shadow:0 0 0 4px rgba(13,148,136,.16)}50%{box-shadow:0 0 0 7px rgba(13,148,136,.07)}}

/* ---------- Header (glass) ---------- */
.mkt-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
.mkt-header.lb-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 30px -18px rgba(15,23,42,.25)}
.mkt-bar{display:flex;align-items:center;gap:24px;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.logo .mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(140deg,var(--brand),var(--brand-active));color:#fff;display:grid;place-items:center;font-size:18px;font-weight:700;font-family:var(--serif);box-shadow:0 8px 18px -8px rgba(13,148,136,.85)}
.logo span{color:var(--brand)}
.mkt-nav{display:flex;align-items:center;gap:2px;margin:0 auto}
.mkt-nav a{padding:9px 13px;border-radius:10px;color:var(--ink-2);font-weight:600;font-size:14px;text-decoration:none;transition:background .15s,color .15s}
.mkt-nav a:hover,.mkt-nav a.active{background:var(--brand-tint);color:var(--brand-active)}
.mkt-nav a .new{font-size:9.5px;font-weight:800;color:#fff;background:linear-gradient(120deg,var(--brand),#0ea5a0);border-radius:6px;padding:2px 5px;margin-left:5px;vertical-align:2px;letter-spacing:.03em}
.mkt-cta{display:flex;align-items:center;gap:10px}
.mkt-burger{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:42px;height:40px;font-size:18px;cursor:pointer;margin-left:auto}
@media(max-width:1020px){.mkt-nav,.mkt-cta{display:none}.mkt-burger{display:block}
.mkt-nav.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px 18px;gap:4px;box-shadow:var(--sh-lg)}
.mkt-nav.open a{width:100%}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:11px 20px;font-weight:700;font-size:14.5px;font-family:var(--sans);cursor:pointer;text-decoration:none;line-height:1.2;transition:transform .18s var(--ease-out),box-shadow .18s,background .15s;position:relative;overflow:hidden;will-change:transform}
.btn-primary{background:linear-gradient(140deg,var(--brand) 0%,var(--brand-hover) 100%);color:#fff;box-shadow:0 10px 24px -10px var(--glow)}
.btn-primary:hover{box-shadow:0 16px 34px -10px var(--glow)}
.btn-primary::after{content:"";position:absolute;top:0;left:-80%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);transition:left .5s var(--ease-out)}
.btn-primary:hover::after{left:120%}
.btn-ghost{background:rgba(255,255,255,.7);border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand-active);background:var(--brand-tint)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#1e293b}
.btn-xl{font-size:16px;padding:14px 26px;border-radius:14px}
.btn-on-dark{background:#fff;color:var(--navy)}

/* ---------- Bento grid ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.bento-cell{grid-column:span 4;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;position:relative;overflow:hidden;transition:transform .25s var(--ease-out),box-shadow .25s,border-color .25s;--mx:50%;--my:50%}
.bento-cell.w6{grid-column:span 6}.bento-cell.w8{grid-column:span 8}.bento-cell.w12{grid-column:span 12}.bento-cell.w3{grid-column:span 3}
.bento-cell:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:transparent}
/* glowing border via mask trick */
.bento-cell::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1.5px;background:radial-gradient(320px circle at var(--mx) var(--my),var(--brand),transparent 62%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s;pointer-events:none}
.bento-cell:hover::before{opacity:1}
/* cursor spotlight wash */
.bento-cell::after{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--mx) var(--my),rgba(13,148,136,.07),transparent 65%);opacity:0;transition:opacity .3s;pointer-events:none}
.bento-cell:hover::after{opacity:1}
.bento-cell h3{font-family:var(--serif);font-size:19px;letter-spacing:-.01em;color:var(--ink);margin:14px 0 6px}
.bento-cell p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}
.bento-ico{width:42px;height:42px;border-radius:12px;background:var(--brand-tint);border:1px solid var(--brand-soft);display:grid;place-items:center;font-size:20px}
.badge-new{position:absolute;top:18px;right:18px;font-size:10px;font-weight:800;letter-spacing:.06em;color:var(--brand-active);background:var(--brand-soft);padding:4px 9px;border-radius:var(--r-pill)}
.badge-ai{background:linear-gradient(120deg,#0d9488,#2563eb);color:#fff}
@media(max-width:900px){.bento-cell,.bento-cell.w6,.bento-cell.w8,.bento-cell.w3{grid-column:span 6}}
@media(max-width:620px){.bento-cell,.bento-cell.w6,.bento-cell.w8,.bento-cell.w3{grid-column:span 12}}

/* ---------- Glass card / tilt ---------- */
.glass{background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--glass-line);border-radius:var(--r-lg);box-shadow:var(--sh)}
[data-tilt]{transform-style:preserve-3d;will-change:transform;transition:box-shadow .25s}
[data-tilt] .tilt-inner{transform:translateZ(24px)}

/* ---------- Sections ---------- */
.sec{padding:88px 0}
.sec-tight{padding:64px 0}
.sec-head{max-width:680px;margin:0 auto 48px;text-align:center}
.sec-head .lede{margin:14px auto 0}
.sec-alt{background:linear-gradient(180deg,var(--paper-2),var(--paper))}
.sec-dark{background:radial-gradient(900px 480px at 80% -10%,rgba(13,148,136,.16),transparent 60%),radial-gradient(700px 420px at 8% 8%,rgba(37,99,235,.12),transparent 55%),var(--navy);color:#cbd5e1}
.sec-dark .display-2,.sec-dark .display-3,.sec-dark h3{color:#f1f5f9}
.sec-dark .lede{color:#94a3b8}
.dark-card{background:rgba(255,255,255,.045);border:1px solid var(--navy-line);border-radius:var(--r-lg);padding:24px;backdrop-filter:blur(8px);transition:transform .25s var(--ease-out),border-color .25s,background .25s}
.dark-card:hover{transform:translateY(-4px);border-color:rgba(45,212,191,.45);background:rgba(255,255,255,.07)}

/* ---------- Stats strip ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{padding:22px 18px;text-align:center;border-radius:var(--r);background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(8px)}
.stat .v{font-family:var(--serif);font-size:34px;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.stat .l{font-size:13px;color:var(--muted);margin-top:2px}
@media(max-width:760px){.stat-strip{grid-template-columns:repeat(2,1fr)}}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:12px;width:max-content;animation:lb-marquee 36s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes lb-marquee{to{transform:translateX(-50%)}}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}

/* ---------- Testimonials ---------- */
.tcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-xs);transition:transform .25s var(--ease-out),box-shadow .25s}
.tcard:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.tcard .q{font-size:15px;line-height:1.7;color:var(--ink-2)}
.tcard .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.tcard .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(140deg,var(--brand),var(--brand-active));color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px}
.tcard .who b{display:block;color:var(--ink);font-size:14px}
.tcard .who span{font-size:12.5px;color:var(--muted)}
.stars{color:var(--gold);letter-spacing:2px;font-size:14px}

/* ---------- Pricing ---------- */
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;display:flex;flex-direction:column;position:relative;transition:transform .25s var(--ease-out),box-shadow .25s,border-color .25s}
.plan:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.plan.pop{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand),0 24px 56px -20px var(--glow)}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:linear-gradient(120deg,var(--brand),var(--brand-hover));color:#fff;font-size:11.5px;font-weight:800;padding:5px 14px;border-radius:var(--r-pill);letter-spacing:.03em;white-space:nowrap}
.plan h3{font-family:var(--serif);font-size:20px;margin:0;color:var(--ink)}
.plan .for{font-size:12.5px;color:var(--muted);margin:4px 0 16px}
.plan .price{font-family:var(--serif);font-size:38px;font-weight:600;color:var(--ink);letter-spacing:-.02em}
.plan .price small{font-size:14px;color:var(--muted);font-family:var(--sans);font-weight:500}
.plan .per{font-size:12px;color:var(--muted);margin-bottom:18px}
.plan ul{list-style:none;margin:0 0 22px;padding:0;font-size:13.5px;color:var(--ink-2);display:grid;gap:9px}
.plan ul li{padding-left:24px;position:relative}
.plan ul li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:800}
.plan .btn{margin-top:auto}
@media(max-width:1000px){.plans{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.plans{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.mkt-footer{background:var(--navy);color:#94a3b8;padding:64px 0 32px;font-size:13.5px}
.mkt-footer a{color:#94a3b8;text-decoration:none;transition:color .15s}
.mkt-footer a:hover{color:#5eead4}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px}
.foot-grid h4{color:#e2e8f0;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;margin:0 0 14px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.foot-badges span{font-size:11px;border:1px solid var(--navy-line);border-radius:var(--r-pill);padding:4px 10px}
.foot-legal{border-top:1px solid var(--navy-line);padding-top:24px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:12.5px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}

/* ---------- Scroll reveal (JS adds .lb-reveal; no-JS stays visible) ---------- */
.lb-reveal{opacity:0;transform:translateY(28px) scale(.985);filter:blur(6px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out),filter .7s var(--ease-out);transition-delay:var(--lb-d,0ms)}
.lb-reveal.lb-in{opacity:1;transform:none;filter:none}

/* ---------- Hero entrance ---------- */
.hero-2026{position:relative;overflow:hidden;padding:84px 0 72px;background:
  radial-gradient(1100px 480px at 78% -10%,var(--brand-soft) 0%,rgba(204,251,241,0) 60%),
  radial-gradient(800px 420px at 0% 0%,var(--brand-tint) 0%,rgba(240,253,250,0) 55%),var(--paper)}
.hero-2026::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;opacity:.35;-webkit-mask-image:radial-gradient(720px 420px at 50% 0%,#000 30%,transparent 75%);mask-image:radial-gradient(720px 420px at 50% 0%,#000 30%,transparent 75%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr}}
.hero-word{display:inline-block;opacity:0;transform:translateY(.6em) rotate(2deg);filter:blur(6px)}
.words-in .hero-word{opacity:1;transform:none;filter:none;transition:opacity .6s var(--ease-out),transform .6s var(--ease-out),filter .6s var(--ease-out);transition-delay:calc(var(--wi)*70ms)}
.hero-rise{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.hero-ready .hero-rise{opacity:1;transform:none}
.hero-mock{opacity:0;transform:translateY(40px) perspective(1200px) rotateX(8deg) scale(.96);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out);transition-delay:.35s}
.hero-ready .hero-mock{opacity:1;transform:none}
.float-slow{animation:lb-float 7s ease-in-out infinite}
@keyframes lb-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---------- Mockup browser ---------- */
.mock-wrap{position:relative}
.mock-wrap::before{content:"";position:absolute;inset:-26px -12px;background:linear-gradient(160deg,rgba(13,148,136,.14),rgba(37,99,235,.08));filter:blur(28px);border-radius:32px;z-index:0}
.browser{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-lg);overflow:hidden}
.browser-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--paper-2)}
.browser-bar i{width:11px;height:11px;border-radius:50%}
.browser-bar i:nth-child(1){background:#f87171}.browser-bar i:nth-child(2){background:#fbbf24}.browser-bar i:nth-child(3){background:#34d399}
.browser-bar .url{margin-left:10px;flex:1;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:11.5px;color:var(--muted);padding:5px 11px}

/* ---------- Agent pills ---------- */
.agent-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border:1px solid var(--navy-line);border-radius:14px;background:rgba(255,255,255,.04);font-size:14px}
.agent-row .nm{display:flex;align-items:center;gap:10px;color:#e2e8f0;font-weight:600}
.mode{font-size:11px;font-weight:800;letter-spacing:.04em;border-radius:var(--r-pill);padding:4px 11px}
.mode.auto{color:#5eead4;background:rgba(45,212,191,.12);border:1px solid rgba(45,212,191,.3)}
.mode.approve{color:#fbbf24;background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.3)}

/* ---------- FAQ ---------- */
details.faq{border:1px solid var(--line);border-radius:14px;background:#fff;padding:0 20px;transition:box-shadow .2s}
details.faq+details.faq{margin-top:10px}
details.faq summary{cursor:pointer;font-weight:700;font-size:15px;color:var(--ink);padding:17px 0;list-style:none;display:flex;justify-content:space-between;align-items:center}
details.faq summary::after{content:"+";font-size:20px;color:var(--brand);transition:transform .25s}
details.faq[open] summary::after{transform:rotate(45deg)}
details.faq p{margin:0 0 17px;font-size:14px;color:var(--muted)}

/* ---------- Misc ---------- */
.tick-row{display:flex;flex-wrap:wrap;gap:14px;font-size:13.5px;color:var(--muted)}
.tick-row .t::before{content:"✓ ";color:var(--success);font-weight:800}
.kbd{font-family:var(--mono);font-size:12px;background:var(--paper-2);border:1px solid var(--line-2);border-bottom-width:2px;border-radius:6px;padding:2px 7px}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .lb-reveal,.hero-word,.hero-rise,.hero-mock{opacity:1!important;transform:none!important;filter:none!important}
}
