/* ==========================================================================
   Zolabs — premium marketing site (v3)
   Built on the Zolabs Design System tokens.
   Violet #8B5CF6 · Inter · 12px radius · aurora (#9C43FE → #4CC2E9 → #10149A)
   ========================================================================== */

:root {
  --violet-50:#F5F3FF; --violet-100:#EDE9FE; --violet-200:#DDD6FE; --violet-300:#C4B5FD;
  --violet-400:#A78BFA; --violet-500:#8B5CF6; --violet-600:#7C3AED; --violet-700:#6D28D9;
  --violet-800:#5B21B6; --violet-900:#4C1D95; --violet-950:#2E1065;

  --zl-magenta:#A10CEC;
  --aurora-1:#9C43FE; --aurora-2:#4CC2E9; --aurora-3:#10149A;
  --ink:#030C14; --ink-2:#0B1424;

  --ink-900:#1A1714; --ink-700:#3A3530; --ink-500:#5C5650; --ink-400:#8A847C;
  --surface:#FAFAFF; --surface-2:#F1F0FB; --surface-3:#E8E6F5; --border:#E2DFF0;

  --success:#2D7A4F; --success-bg:#E0F2E9;
  --warning:#B8860B; --warning-bg:#FEF3CD;
  --danger:#C0392B;  --danger-bg:#FDECEA;

  --c-violet:#7C3AED; --c-violet-bg:#F5F3FF;
  --c-blue:#2563EB;   --c-blue-bg:#EFF6FF;
  --c-emerald:#059669;--c-emerald-bg:#ECFDF5;
  --c-pink:#DB2777;   --c-pink-bg:#FDF2F8;
  --c-sky:#0284C7;    --c-sky-bg:#F0F9FF;
  --c-amber:#D97706;  --c-amber-bg:#FFFBEB;

  --g-primary:linear-gradient(135deg,#8B5CF6 0%,#7C3AED 100%);
  --g-aurora:linear-gradient(115deg,var(--aurora-1),var(--aurora-2) 55%,var(--aurora-3));

  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:24px; --r-pill:9999px;
  --sh-sm:0 1px 3px rgba(16,12,30,.08),0 1px 2px rgba(16,12,30,.04);
  --sh-md:0 4px 12px -2px rgba(16,12,30,.10);
  --sh-lg:0 12px 28px -6px rgba(16,12,30,.14);
  --sh-xl:0 24px 48px -12px rgba(16,12,30,.22);
  --sh-purple:0 10px 25px -5px rgba(139,92,246,.32);
  --sh-glass:0 8px 32px rgba(124,58,237,.14);
  --ring:rgba(139,92,246,.4);

  --sans:'Inter',system-ui,-apple-system,'Segoe UI','Nirmala UI','Noto Sans',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --indic:'Nirmala UI','Noto Sans Devanagari','Noto Sans Tamil','Noto Sans Telugu','Noto Sans Kannada','Noto Sans Malayalam','Noto Sans Bengali','Noto Sans Gurmukhi','Noto Sans Gujarati','Noto Sans Oriya',var(--sans);

  --container:1200px;
  --nav-h:72px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink-900);background:var(--surface);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
h1,h2,h3,h4,p,figure,blockquote,ol,ul,pre{margin:0;padding:0}
ol,ul{list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
[data-lucide],svg.lucide{width:1em;height:1em;stroke-width:2.2;flex-shrink:0}
:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring);border-radius:var(--r-sm)}
::selection{background:var(--violet-200)}
.skip{position:absolute;left:-999px;top:8px;z-index:100;background:#fff;padding:8px 14px;border-radius:var(--r-md)}
.skip:focus{left:8px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- Type ---------- */
.eyebrow{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--violet-600);margin-bottom:18px;display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--g-primary)}
.eyebrow-light{color:var(--violet-300)}
.eyebrow-light::before{background:var(--violet-300)}
.display{font-size:clamp(2.5rem,4.4vw,3.85rem);line-height:1.02;font-weight:900;letter-spacing:-.045em;margin:22px 0 22px}
.h2{font-size:clamp(2rem,4vw,3.1rem);line-height:1.08;font-weight:800;letter-spacing:-.035em;margin-bottom:18px}
.lead{font-size:1.15rem;color:var(--ink-500);max-width:56ch}
.section-lead{font-size:1.0625rem;color:var(--ink-500);max-width:62ch}
.text-aurora{background:linear-gradient(100deg,var(--violet-600) 0%,var(--aurora-1) 40%,#3E8EE6 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.text-aurora-light{background:linear-gradient(100deg,var(--violet-300),#7FD3F0);-webkit-background-clip:text;background-clip:text;color:transparent}
.micro{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--zl-magenta)}
.text-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--violet-600)}
.text-link:hover{gap:10px}
.text-link,.text-link [data-lucide]{transition:gap .2s}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:var(--r-md);font-size:14.5px;font-weight:700;white-space:nowrap;border:1px solid transparent;transition:transform .2s var(--ease),box-shadow .2s,background .2s,color .2s,border-color .2s,filter .2s}
.btn:active{transform:scale(.97)}
.btn-lg{height:54px;padding:0 26px;font-size:16px}
.btn-primary{background:var(--g-primary);color:#fff;box-shadow:var(--sh-purple)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 16px 32px -8px rgba(139,92,246,.5)}
.btn-outline{background:rgba(255,255,255,.8);color:var(--ink-900);border-color:var(--border);box-shadow:var(--sh-sm);backdrop-filter:blur(8px)}
.btn-outline:hover{border-color:var(--violet-300);color:var(--violet-700);transform:translateY(-2px)}
.btn-ghost{color:var(--ink-700)}
.btn-ghost:hover{background:var(--surface-2);color:var(--violet-700)}
.btn-soft{background:var(--violet-100);color:var(--violet-700)}
.btn-white{background:#fff;color:var(--violet-800);box-shadow:var(--sh-lg)}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--sh-xl)}
.btn-glass{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3);backdrop-filter:blur(10px)}
.btn-glass:hover{background:rgba(255,255,255,.2)}

/* ---------- Nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;height:var(--nav-h);border-bottom:1px solid transparent;transition:background .3s,box-shadow .3s,border-color .3s}
.nav.is-scrolled{background:rgba(250,250,255,.8);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-bottom-color:var(--border);box-shadow:0 6px 24px -14px rgba(76,29,149,.25)}
.nav-inner{height:100%;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center}
.brand-mark{width:44px;height:44px;object-fit:cover;transform:scale(1.9)}
.brand-word{width:90px;height:44px;object-fit:cover}
.brand-word-white{width:110px;height:auto;margin-left:10px}
.nav-links{margin-left:8px}
.nav-list{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav-item{position:relative}
.nav-link,.nav-trigger{display:inline-flex;align-items:center;gap:4px;padding:8px 13px;border:0;background:none;border-radius:var(--r-pill);font:inherit;font-size:14.5px;font-weight:500;color:var(--ink-700);cursor:pointer;transition:background .2s,color .2s}
.nav-trigger svg{width:15px;height:15px;transition:transform .2s}
.nav-link:hover,.nav-trigger:hover,.nav-item.is-open .nav-trigger,.nav-link[aria-current="page"]{background:var(--violet-100);color:var(--violet-700)}
.nav-item.is-open .nav-trigger svg{transform:rotate(180deg)}
.nav-panel{position:absolute;top:calc(100% + 10px);left:-8px;display:none;width:340px;padding:10px;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-xl)}
.nav-panel::before{content:"";position:absolute;left:0;right:0;top:-12px;height:12px}
.nav-item.is-open .nav-panel{display:block}
@media (hover:hover){.nav-item:hover .nav-panel{display:block}}
.nav-panel-wide{width:540px}
.nav-item.is-open .nav-panel-wide{display:grid}
@media (hover:hover){.nav-item:hover .nav-panel-wide{display:grid}}
.nav-panel-wide{grid-template-columns:1.25fr 1fr;gap:6px}
.nav-panel-list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.nav-panel-list a{display:block;padding:9px 12px;border-radius:var(--r-md);color:var(--ink-900)}
.nav-panel-list a:hover,.nav-panel-list a:focus-visible{background:var(--violet-50)}
.nav-panel-list strong{display:block;font-size:14.5px;font-weight:650;color:var(--ink-900)}
.nav-panel-list span{display:block;margin-top:2px;font-size:13px;line-height:1.4;color:var(--ink-500)}
.nav-panel-compact a{font-size:14.5px;font-weight:550}
.nav-panel-head{padding:6px 12px 4px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-500)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.nav-toggle{display:none;width:42px;height:42px;border-radius:var(--r-md);border:1px solid var(--border);background:#fff;align-items:center;justify-content:center;font-size:20px}
.mobile-menu{position:absolute;top:var(--nav-h);left:12px;right:12px;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-xl);padding:12px;display:flex;flex-direction:column;animation:drop .25s var(--ease)}
.mobile-menu[hidden]{display:none}
.mobile-menu>a{padding:10px 14px;border-radius:var(--r-md);font-weight:600}
.mobile-menu-head{padding:12px 14px 4px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-500)}
.mobile-menu-head:first-child{padding-top:4px}
.mobile-menu-wide{grid-column:1/-1}
.mobile-menu{max-height:calc(100vh - var(--nav-h) - 16px);overflow-y:auto}
.mobile-menu>a:hover{background:var(--violet-50);color:var(--violet-700)}
.mobile-menu-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;padding-top:12px;border-top:1px solid var(--border)}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ---------- Hero ---------- */
.hero{position:relative;padding:calc(var(--nav-h) + 56px) 0 0;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,#F3EEFF 0%,var(--surface) 75%)}
.grid-dots{position:absolute;inset:0;background-image:radial-gradient(rgba(124,58,237,.14) 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(70% 60% at 30% 20%,#000,transparent);mask-image:radial-gradient(70% 60% at 30% 20%,#000,transparent)}
.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:48px;align-items:center;padding-bottom:72px}

.announce{display:inline-flex;align-items:center;gap:10px;padding:5px 12px 5px 5px;border-radius:var(--r-pill);background:rgba(255,255,255,.75);border:1px solid var(--border);font-size:13.5px;font-weight:500;color:var(--ink-700);box-shadow:var(--sh-sm);backdrop-filter:blur(8px);transition:border-color .2s,transform .2s}
.announce:hover{border-color:var(--violet-300);transform:translateY(-1px)}
.announce-tag{background:var(--g-primary);color:#fff;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:var(--r-pill)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:32px 0 30px}
.hero-proof{display:grid;gap:10px}
.hero-proof li{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:500;color:var(--ink-700)}
.hero-proof [data-lucide],.hero-proof svg{width:26px;height:26px;padding:5px;border-radius:8px;background:var(--violet-100);color:var(--violet-700)}

/* Simulator */
.hero-demo{position:relative}
.demo-glow{position:absolute;inset:6% -4% -4% 6%;background:conic-gradient(from 210deg,var(--aurora-1),var(--aurora-2),var(--aurora-3),var(--aurora-1));filter:blur(60px);opacity:.38;border-radius:40%;z-index:0}
.sim{position:relative;z-index:1;background:rgba(255,255,255,.78);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);border:1px solid rgba(255,255,255,.8);border-radius:22px;box-shadow:var(--sh-glass),var(--sh-xl);padding:16px;overflow:hidden}
.sim-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.sim-status{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--ink-700)}
.sim-dot{width:8px;height:8px;border-radius:50%;background:var(--warning)}
.sim-dot.is-live{background:#22C55E;animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.sim-timer{font-family:var(--mono);font-size:12px;color:var(--ink-500);background:var(--surface-2);padding:2px 8px;border-radius:var(--r-pill)}
.sim-langs{display:flex;gap:4px;background:var(--surface-2);padding:3px;border-radius:var(--r-pill)}
.sim-lang{font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:var(--r-pill);color:var(--ink-500);transition:background .2s,color .2s}
.sim-lang:hover{color:var(--violet-700)}
.sim-lang.is-active{background:#fff;color:var(--violet-700);box-shadow:var(--sh-sm)}

.sim-call{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;background:var(--ink);border-radius:var(--r-md);padding:12px 14px;color:#fff;position:relative;overflow:hidden}
.sim-call::before{content:"";position:absolute;inset:-60% 30% auto -20%;height:200%;background:var(--g-aurora);opacity:.22;filter:blur(40px)}
.sim-party{display:flex;align-items:center;gap:10px;position:relative;z-index:1;min-width:0}
.sim-party>div:not(.sim-avatar){display:flex;flex-direction:column;line-height:1.25}
.sim-party strong{font-size:13px;white-space:nowrap}
.sim-party span{white-space:nowrap}
.sim-party span{font-size:11px;color:#A8A3C2}
.sim-party-r{text-align:right}
.sim-avatar{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:17px;flex-shrink:0}
.sim-avatar-ai{background:var(--g-primary)}
.sim-avatar-r{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2)}
.sim-wave{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:3px;height:38px}
.sim-wave i{display:block;width:3px;height:4px;border-radius:3px;background:rgba(255,255,255,.35);transition:height .12s ease-out,background .2s}
.sim-wave.speak-ai i{background:linear-gradient(180deg,var(--violet-300),var(--aurora-1))}
.sim-wave.speak-r i{background:linear-gradient(180deg,#9EE6FF,var(--aurora-2))}

.sim-body{display:grid;grid-template-columns:1fr 170px;gap:12px;margin-top:12px}
.sim-transcript{height:292px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;-webkit-mask-image:linear-gradient(180deg,transparent 0,#000 18%);mask-image:linear-gradient(180deg,transparent 0,#000 18%)}
.line{max-width:92%;padding:9px 12px;border-radius:14px;font-size:13px;line-height:1.45;animation:pop .35s var(--ease) both}
.line small{display:block;margin-top:3px;font-size:11.5px;opacity:.75}
.line-ai{align-self:flex-start;background:#fff;border:1px solid var(--border);border-bottom-left-radius:4px}
.line-r{align-self:flex-end;background:var(--violet-600);color:#fff;border-bottom-right-radius:4px}
.line-r small{opacity:.85}
.line .chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.typing{align-self:flex-start;display:flex;gap:4px;padding:10px 12px;background:#fff;border:1px solid var(--border);border-radius:14px}
.typing span{width:6px;height:6px;border-radius:50%;background:var(--violet-400);animation:blink 1s infinite}
.typing span:nth-child(2){animation-delay:.15s}.typing span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-2px)}}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}

.sim-extract{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-md);padding:10px;display:flex;flex-direction:column;gap:8px}
.sim-extract-title{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--zl-magenta)}
#simExtract{display:flex;flex-direction:column;gap:6px}
.xitem{background:#fff;border:1px solid var(--border);border-radius:10px;padding:7px 9px;animation:pop .35s var(--ease) both}
.xitem span{display:block;font-size:10.5px;font-weight:600;color:var(--ink-400);text-transform:uppercase;letter-spacing:.05em}
.xitem strong{font-size:12.5px;line-height:1.3;display:block}
.xitem.x-theme strong{color:var(--violet-700)}
.chip{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:700;letter-spacing:.04em;padding:2px 8px;border-radius:var(--r-pill);white-space:nowrap}
.chip-consent{background:var(--success-bg);color:var(--success)}
.chip-probe{background:var(--warning-bg);color:var(--warning)}
.chip-theme{background:var(--violet-100);color:var(--violet-700)}
.chip-quant{background:var(--c-blue-bg);color:var(--c-blue)}
.line-r .chip{background:rgba(255,255,255,.2);color:#fff}
.sim-note{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:11.5px;color:var(--ink-500)}

/* Ticker */

/* ---------- Sections ---------- */
.section{position:relative;padding:120px 0}
.section-tint{background:linear-gradient(180deg,var(--surface-2) 0%,var(--surface) 100%)}
.section-head{max-width:780px;margin-bottom:56px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .section-lead{margin:0 auto}
.center-eyebrow{justify-content:center}

.chip-violet{background:var(--c-violet-bg);color:var(--c-violet)}
.chip-blue{background:var(--c-blue-bg);color:var(--c-blue)}
.chip-emerald{background:var(--c-emerald-bg);color:var(--c-emerald)}
.chip-pink{background:var(--c-pink-bg);color:var(--c-pink)}
.chip-sky{background:var(--c-sky-bg);color:var(--c-sky)}
.chip-amber{background:var(--c-amber-bg);color:var(--c-amber)}
.chip-glass{background:rgba(255,255,255,.1);color:var(--violet-200);border:1px solid rgba(255,255,255,.15)}
.icon-chip{width:46px;height:46px;border-radius:var(--r-md);display:grid;place-items:center;font-size:22px;margin-bottom:18px}

/* Problem */
.problem-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.problem-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px 22px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.problem-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:var(--violet-300)}
.pc-icon{width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;font-size:21px;margin-bottom:22px}
.problem-card h3{font-size:1.08rem;line-height:1.3;font-weight:700;margin-bottom:8px}
.problem-card p{font-size:14.5px;color:var(--ink-500)}

/* Personas */
.persona{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:start}
.persona-tabs{display:flex;flex-direction:column;gap:6px}
.p-tab{display:flex;align-items:center;gap:12px;text-align:left;padding:14px 16px;border-radius:var(--r-md);border:1px solid transparent;font-weight:600;color:var(--ink-700);transition:background .2s,border-color .2s,color .2s}
.p-tab .p-ico{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;font-size:18px;background:#fff;border:1px solid var(--border);color:var(--violet-600);transition:background .2s,color .2s}
.p-tab small{display:block;font-size:12.5px;font-weight:500;color:var(--ink-500)}
.p-tab:hover{background:#fff;border-color:var(--border)}
.p-tab.is-active{background:#fff;border-color:var(--violet-300);box-shadow:var(--sh-md);color:var(--violet-800)}
.p-tab.is-active .p-ico{background:var(--g-primary);color:#fff;border-color:transparent}
.persona-panel{background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--sh-lg);padding:36px;min-height:420px;position:relative;overflow:hidden}
.persona-panel::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--g-aurora)}
.pp-anim{animation:fadeSlide .45s var(--ease) both}
@keyframes fadeSlide{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pp-question{font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:800;letter-spacing:-.025em;line-height:1.25;margin:6px 0 24px}
.pp-question::before{content:"\201C";color:var(--violet-400)}
.pp-question::after{content:"\201D";color:var(--violet-400)}
.pp-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pp-col{border-radius:var(--r-md);padding:20px}
.pp-col h3{display:flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:12px}
.pp-col ul{display:grid;gap:10px}
.pp-col li{display:flex;gap:10px;font-size:14.5px;line-height:1.45}
.pp-col li [data-lucide],.pp-col li svg{margin-top:3px}
.pp-pain{background:var(--surface-2)}
.pp-pain h3{color:var(--ink-500)}
.pp-pain li{color:var(--ink-700)}
.pp-pain li svg{color:var(--danger)}
.pp-gain{background:linear-gradient(160deg,var(--violet-50),#fff);border:1px solid var(--violet-200)}
.pp-gain h3{color:var(--violet-700)}
.pp-gain li svg{color:var(--success)}
.pp-out{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;align-items:center}
.pp-out>span{font-size:13px;font-weight:600;color:var(--ink-500);margin-right:4px}
.pp-out b{font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:var(--r-pill);background:var(--surface-2);border:1px solid var(--border)}

/* Flow */
.flow{background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--sh-lg);padding:28px;overflow:hidden}
.flow-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:8px}
.f-step{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:14px;border-radius:var(--r-md);text-align:left;transition:background .25s}
.f-step:hover{background:var(--surface-2)}
.f-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:20px;background:var(--surface-2);color:var(--ink-500);border:1px solid var(--border);transition:all .3s var(--ease)}
.f-step strong{font-size:15px}
.f-step small{font-family:var(--mono);font-size:11px;color:var(--ink-400)}
.f-step.is-done .f-ico{background:var(--violet-100);color:var(--violet-700);border-color:var(--violet-200)}
.f-step.is-active .f-ico{background:var(--g-primary);color:#fff;border-color:transparent;box-shadow:var(--sh-purple);transform:scale(1.08)}
.f-step.is-active strong{color:var(--violet-700)}
.flow-progress{height:3px;background:var(--surface-3);border-radius:3px;margin:12px 14px 0;overflow:hidden}
.flow-progress span{display:block;height:100%;width:0;background:var(--g-aurora);transition:width .5s var(--ease)}
.flow-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:center;padding:32px 14px 8px;min-height:300px}
.fp-text h3{font-size:1.65rem;font-weight:800;letter-spacing:-.025em;line-height:1.2;margin-bottom:12px}
.fp-text p{color:var(--ink-500);margin-bottom:18px}
.fp-text ul{display:grid;gap:8px}
.fp-text li{display:flex;gap:10px;font-size:14.5px;font-weight:500}
.fp-text li svg{color:var(--violet-600);margin-top:4px}
.fp-visual{background:linear-gradient(160deg,var(--surface-2),#fff);border:1px solid var(--border);border-radius:18px;padding:22px;min-height:250px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.fv-row{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:var(--r-md);padding:10px 12px;font-size:13.5px;box-shadow:var(--sh-sm);animation:pop .4s var(--ease) both}
.fv-row .fv-k{font-family:var(--mono);font-size:11px;color:var(--violet-600);min-width:28px}
.fv-row .fv-tag{margin-left:auto}
.fv-row em{font-style:normal;color:var(--ink-500);font-size:12.5px}

/* Insights studio */
.section-dark{background:var(--ink);color:#fff;overflow:hidden}
.section-dark .section-lead{color:#B9B4CF}
.dark-aurora{position:absolute;width:1000px;height:600px;right:-300px;top:-260px;background:var(--g-aurora);filter:blur(130px);opacity:.32;border-radius:50%}
.section-dark .container{position:relative}
.studio{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:24px;backdrop-filter:blur(16px);overflow:hidden;box-shadow:0 40px 80px -30px rgba(0,0,0,.6)}
.studio-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 22px;border-bottom:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.03)}
.studio-title{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.studio-title strong{font-size:15px}
.studio-badge{font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px;border-radius:var(--r-pill);background:var(--g-primary)}
.studio-meta{font-size:12.5px;color:#A8A3C2}
.studio-tabs{display:flex;gap:4px;padding:4px;border-radius:var(--r-pill);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1)}
.studio-tab{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;padding:8px 14px;border-radius:var(--r-pill);color:#C9C5DA;transition:background .2s,color .2s}
.studio-tab:hover{color:#fff}
.studio-tab.is-active{background:#fff;color:var(--violet-800)}
.studio-body{padding:26px}
.studio-view{display:none}
.studio-view.is-active{display:block;animation:fadeSlide .45s var(--ease) both}
.chart-title{font-size:14px;font-weight:700;margin-bottom:16px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.chart-title span{font-size:12px;font-weight:500;color:#A8A3C2}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.kpi{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:16px}
.kpi strong{display:block;font-size:1.8rem;font-weight:800;letter-spacing:-.03em;line-height:1.15}
.kpi span{font-size:12.5px;color:#A8A3C2}
.kpi .kpi-delta{display:block;margin-top:6px;font-size:11.5px;font-weight:700;color:#6EE7B7}
.quant-charts{display:grid;grid-template-columns:1.2fr 1fr;gap:12px}
.chart-card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:20px}
.bars{display:flex;align-items:flex-end;gap:12px;height:190px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:8px}
.bar-col{width:100%;border-radius:8px 8px 4px 4px;background:linear-gradient(180deg,var(--violet-400),var(--violet-700));height:0;transition:height 1s var(--ease);position:relative}
.bar-col::after{content:attr(data-v);position:absolute;top:-22px;left:50%;transform:translateX(-50%);font-size:12px;font-weight:700;color:#fff}
.bar span{font-size:11.5px;color:#A8A3C2;text-align:center;line-height:1.2}
.likert{display:flex;height:30px;border-radius:8px;overflow:hidden;margin:8px 0 14px}
.likert div{height:100%;width:0;transition:width 1s var(--ease);display:grid;place-items:center;font-size:11px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden}
.likert-legend{display:flex;flex-wrap:wrap;gap:10px;font-size:11.5px;color:#A8A3C2;margin-bottom:12px}
.likert-legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px;vertical-align:middle}
.chart-foot{font-size:13px;color:#C9C5DA}
.chart-foot svg{vertical-align:-2px;margin-right:4px;color:var(--violet-300)}
.link-btn{color:var(--violet-300);font-weight:700;text-decoration:underline;text-underline-offset:3px}

.themes-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:20px}
.theme-list{display:grid;gap:8px}
.theme{display:grid;grid-template-columns:1fr auto;gap:6px 12px;align-items:center;width:100%;text-align:left;padding:12px 14px;border-radius:var(--r-md);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);transition:background .2s,border-color .2s,transform .2s}
.theme:hover{background:rgba(255,255,255,.08);transform:translateX(3px)}
.theme.is-active{background:rgba(139,92,246,.18);border-color:var(--violet-400)}
.theme strong{font-size:14px}
.theme em{font-style:normal;font-size:13px;font-weight:700;color:var(--violet-200)}
.theme .t-bar{grid-column:1/-1;height:6px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden}
.theme .t-bar i{display:block;height:100%;width:0;border-radius:6px;background:var(--g-aurora);transition:width .9s var(--ease)}
.theme .t-tone{font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:2px 7px;border-radius:var(--r-pill);margin-left:6px;vertical-align:middle}
.t-pos{background:rgba(16,185,129,.18);color:#6EE7B7}
.t-neg{background:rgba(244,63,94,.18);color:#FDA4AF}
.t-mix{background:rgba(245,158,11,.18);color:#FCD34D}

.evidence{background:#fff;color:var(--ink-900);border-radius:18px;padding:22px;min-height:100%}
.ev-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}
.ev-head h3{font-size:1.15rem;font-weight:800;letter-spacing:-.015em}
.ev-head p{font-size:13px;color:var(--ink-500)}
.ev-count{font-family:var(--mono);font-size:12px;background:var(--violet-100);color:var(--violet-700);padding:4px 10px;border-radius:var(--r-pill);white-space:nowrap}
.ev-quotes{display:grid;gap:10px}
.evq{border:1px solid var(--border);border-radius:var(--r-md);padding:12px 14px;animation:pop .35s var(--ease) both}
.evq-orig{font-size:14px;font-weight:600;line-height:1.45}
.evq-en{font-size:13px;color:var(--ink-500);margin-top:2px}
.evq-meta{display:flex;align-items:center;gap:8px;margin-top:10px;flex-wrap:wrap}
.evq-meta .meta{font-family:var(--mono);font-size:11px;color:var(--ink-500);background:var(--surface-2);padding:2px 8px;border-radius:var(--r-pill)}
.evq-play{display:inline-flex;align-items:center;gap:8px;margin-left:auto;font-size:12px;font-weight:700;color:var(--violet-700);padding:4px 10px 4px 4px;border-radius:var(--r-pill);background:var(--violet-50);border:1px solid var(--violet-200);transition:background .2s}
.evq-play:hover{background:var(--violet-100)}
.evq-play .pb{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--g-primary);color:#fff;font-size:11px}
.evq-wave{display:inline-flex;align-items:center;gap:2px;height:16px}
.evq-wave i{display:block;width:2px;height:4px;border-radius:2px;background:var(--violet-300)}
.evq-play.is-playing .evq-wave i{animation:eq .6s ease-in-out infinite alternate;background:var(--violet-600)}
@keyframes eq{to{height:16px}}
.ev-foot{margin-top:14px;font-size:12px;color:var(--ink-500);display:flex;align-items:center;gap:6px}

.patterns-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:20px}
.heatmap{display:grid;gap:4px;font-size:12px}
.hm-row{display:grid;grid-template-columns:150px repeat(4,1fr);gap:4px;align-items:center}
.hm-row>span:first-child{color:#C9C5DA;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hm-head span{font-size:11.5px;color:#A8A3C2;text-align:center;font-weight:600}
.hm-cell{height:44px;border-radius:8px;display:grid;place-items:center;font-weight:700;font-size:12.5px;transition:transform .2s,box-shadow .2s;cursor:default}
.hm-cell:hover{transform:scale(1.06);box-shadow:0 0 0 2px #fff}
.hm-cell.is-flag{box-shadow:0 0 0 2px #FCD34D}
.pattern-cards{display:grid;gap:10px;align-content:start}
.pcard{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-md);padding:16px}
.pcard .pc-k{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#FCD34D;margin-bottom:6px}
.pcard strong{display:block;font-size:14.5px;margin-bottom:4px}
.pcard p{font-size:13px;color:#B9B4CF}

/* Evidence trail */
.split{display:grid;grid-template-columns:1fr 1.05fr;gap:72px;align-items:start}
.split-center{align-items:center}
.check-list{display:grid;gap:14px;margin-top:30px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-weight:500;color:var(--ink-700)}
.check-list svg{width:24px;height:24px;padding:4px;border-radius:50%;background:var(--violet-100);color:var(--violet-700);stroke-width:3;margin-top:1px}
.trail-card{background:#fff;border:1px solid var(--border);border-radius:22px;padding:30px;box-shadow:var(--sh-glass),var(--sh-lg);position:relative;overflow:hidden}
.trail-card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--g-aurora)}
.trail-title{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--violet-600);margin-bottom:20px}
.trail{position:relative;display:grid;gap:8px}
.trail::before{content:"";position:absolute;left:33px;top:30px;bottom:30px;width:2px;background:linear-gradient(180deg,var(--violet-200),var(--violet-500))}
.trail li{position:relative;display:flex;gap:16px;align-items:center;padding:10px 12px;border-radius:var(--r-md);cursor:pointer;transition:background .25s}
.trail li:hover{background:var(--surface-2)}
.trail li.is-active{background:var(--violet-50)}
.trail li>div:last-child{display:flex;flex-direction:column}
.trail strong{font-size:15px}
.trail span{font-size:13.5px;color:var(--ink-500)}
.trail-dot{width:44px;height:44px;border-radius:50%;flex-shrink:0;z-index:1;display:grid;place-items:center;font-size:19px;background:#fff;color:var(--violet-700);border:2px solid var(--violet-200);transition:all .3s var(--ease)}
.trail li.is-active .trail-dot{background:var(--g-primary);color:#fff;border-color:transparent;box-shadow:var(--sh-purple);transform:scale(1.08)}
.trail-dot-final{border-color:var(--violet-400)}
.trail-player{display:flex;align-items:center;gap:12px;margin-top:18px;padding:12px 14px;border-radius:var(--r-md);background:var(--ink);color:#fff}
.tp-play{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--g-primary);color:#fff;font-size:14px;flex-shrink:0}
.tp-wave{flex:1;display:flex;align-items:center;gap:2px;height:30px}
.tp-wave i{flex:1;border-radius:2px;background:rgba(255,255,255,.25);transition:background .2s}
.tp-wave i.is-hit{background:linear-gradient(180deg,#9EE6FF,var(--aurora-1))}
.tp-time{font-family:var(--mono);font-size:12px;color:#C9C5DA}

/* Languages */
.lang-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.lang-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:10px;display:flex;flex-direction:column;gap:10px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.lang-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--violet-300)}
.lc-box{height:112px;border-radius:var(--r-md);background:linear-gradient(160deg,var(--violet-50),#fff 70%);border:1px solid var(--violet-100);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:8px;text-align:center;overflow:hidden;transition:background .3s}
.lang-card:hover .lc-box{background:linear-gradient(160deg,var(--violet-100),#fff 75%)}
.lc-native{font-family:var(--indic);font-size:1.6rem;font-weight:600;line-height:1.5;letter-spacing:0;color:var(--violet-800);white-space:nowrap}
.lc-box .lc-greet{font-family:var(--indic);font-size:.85rem;font-weight:400;line-height:1.5;letter-spacing:0;color:var(--ink-500);white-space:nowrap}
.lc-name{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:0 4px 2px;font-size:13.5px;font-weight:600;color:var(--ink-900)}
.lc-name em{font-style:normal;font-family:var(--mono);font-size:10.5px;color:var(--ink-400);background:var(--surface-2);padding:2px 6px;border-radius:6px}
.lang-card-switch{background:var(--ink);border-color:var(--ink)}
.lang-card-switch .lc-name{color:#fff}
.lc-box-switch{background:linear-gradient(135deg,var(--violet-700),var(--violet-950));border:0;color:#fff}
.lc-box-switch svg{width:30px;height:30px;color:var(--violet-200)}
.lc-box-switch .lc-greet{color:var(--violet-200);font-family:var(--sans);font-weight:600}
.lang-card-switch:hover .lc-box{background:linear-gradient(135deg,var(--violet-600),var(--violet-900))}
.lang-facts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:28px;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh-md)}
.lang-facts div{padding:22px 24px;display:flex;flex-direction:column}
.lang-facts div+div{border-left:1px solid var(--border)}
.lang-facts strong{font-size:1.7rem;font-weight:800;letter-spacing:-.03em;line-height:1.2}
.lang-facts span{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--zl-magenta)}

/* Use cases */
.filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.f-chip{padding:8px 16px;border-radius:var(--r-pill);font-size:14px;font-weight:600;border:1px solid var(--border);background:#fff;color:var(--ink-700);transition:all .2s}
.f-chip:hover{border-color:var(--violet-300);color:var(--violet-700)}
.f-chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.uc{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:24px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s,opacity .3s;display:flex;flex-direction:column;animation:pop .4s var(--ease) both}
.uc:hover{transform:translateY(-5px);box-shadow:var(--sh-lg);border-color:var(--violet-300)}
.uc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.uc-top .icon-chip{margin:0}
.uc-tag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--violet-600)}
.uc h3{font-size:1.15rem;font-weight:700;margin-bottom:8px;letter-spacing:-.01em}
.uc p{font-size:14.5px;color:var(--ink-500)}
.uc-q{margin-top:16px;padding-top:14px;border-top:1px dashed var(--border);font-size:13.5px;font-style:italic;color:var(--violet-800)}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.bento-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:28px;transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;overflow:hidden}
.bento-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:var(--violet-300)}
.bento-card h3{font-size:1.2rem;font-weight:700;letter-spacing:-.01em;margin-bottom:8px}
.bento-card p{font-size:14.5px;color:var(--ink-500)}
.bento-wide{grid-column:span 3;display:grid;grid-template-columns:1fr 1.15fr;gap:32px;align-items:center}
.bento-dark{background:var(--ink);color:#fff;border-color:transparent;position:relative}
.bento-dark::before{content:"";position:absolute;width:420px;height:300px;left:-100px;bottom:-200px;background:var(--g-aurora);filter:blur(80px);opacity:.35}
.bento-dark>*{position:relative}
.bento-dark p{color:#B9B4CF;margin-bottom:16px}
.bento-dark .text-link{color:var(--violet-300)}
.builder-mock{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-lg);padding:16px;min-height:240px}
.bm-prompt{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--violet-300);box-shadow:0 0 0 4px var(--violet-100);border-radius:var(--r-md);padding:12px 14px;font-size:14px;min-height:48px}
.bm-prompt svg{color:var(--violet-600);flex-shrink:0}
.caret{width:2px;height:18px;background:var(--violet-600)}
.builder-mock.is-done .caret{display:none}
.bm-fields{display:grid;gap:8px;margin-top:12px}
.bm-fields li{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:9px 12px;font-size:13.5px;animation:pop .35s var(--ease) both}
.bm-fields li .fv-k{font-family:var(--mono);font-size:11px;color:var(--violet-600)}
.bm-fields li .dt{margin-left:auto;font-family:var(--mono);font-size:10.5px;padding:2px 8px;border-radius:var(--r-pill);background:var(--surface-2);color:var(--ink-500)}
.bm-fields li .cond{font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:var(--r-pill);background:var(--c-emerald-bg);color:var(--c-emerald)}
.code-mock{font-family:var(--mono);font-size:12.5px;line-height:1.6;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:20px;overflow-x:auto;color:#E5E1F5}
.c-k{color:#7FD3F0;font-weight:700}.c-s{color:var(--violet-300)}.c-n{color:#FCD34D}.c-c{color:#8E89A6}

/* Trust */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:26px;transition:transform .3s var(--ease),box-shadow .3s}
.trust-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.trust-card>svg{width:44px;height:44px;padding:10px;border-radius:var(--r-md);background:var(--g-primary);color:#fff;box-shadow:var(--sh-purple);margin-bottom:18px}
.trust-card h3{font-size:1.08rem;font-weight:700;margin-bottom:8px}
.trust-card p{font-size:14.5px;color:var(--ink-500)}

/* Quote */
.quote-section{padding:40px 0 100px}
.quote{position:relative;max-width:940px;margin:0 auto;text-align:center;padding:64px 56px;border-radius:28px;background:linear-gradient(180deg,var(--violet-50),#fff);border:1px solid var(--border);overflow:hidden}
.quote-wave{display:flex;justify-content:center;align-items:center;gap:4px;height:40px;margin-bottom:24px}
.quote-wave i{width:4px;height:var(--h,30px);border-radius:4px;background:var(--g-primary)}
.quote blockquote{font-size:clamp(1.3rem,2.4vw,1.85rem);line-height:1.45;font-weight:600;letter-spacing:-.018em}
.quote figcaption{margin-top:28px;display:inline-flex;align-items:center;gap:12px;text-align:left;font-size:14px;color:var(--ink-500)}
.quote figcaption strong{color:var(--ink-900)}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--g-primary)}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:start}
.faq{display:grid;gap:10px}
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--r-md);transition:border-color .2s,box-shadow .2s}
.faq details[open]{border-color:var(--violet-300);box-shadow:var(--sh-md)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-weight:700;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{color:var(--violet-600);transition:transform .3s var(--ease)}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq details p{padding:0 20px 18px;color:var(--ink-500)}

/* CTA */
.cta-section{padding-top:0}
.cta{position:relative;overflow:hidden;border-radius:32px;padding:96px 48px;background:linear-gradient(135deg,var(--violet-800) 0%,var(--violet-950) 55%,var(--ink) 100%);color:#fff;text-align:center;box-shadow:0 40px 80px -30px rgba(76,29,149,.6)}
.cta-aurora{position:absolute;inset:auto -10% -60% -10%;height:120%;background:radial-gradient(50% 50% at 30% 50%,rgba(156,67,254,.75),transparent 70%),radial-gradient(40% 50% at 75% 50%,rgba(76,194,233,.5),transparent 70%);filter:blur(30px)}
.cta-content{position:relative;max-width:700px;margin:0 auto}
.cta h2{font-size:clamp(2.2rem,4.5vw,3.5rem);font-weight:900;letter-spacing:-.04em;line-height:1.05;margin-bottom:18px}
.cta p{color:var(--violet-200);font-size:1.125rem}
.cta-buttons{justify-content:center;margin-bottom:0}

/* Footer */
.footer{background:var(--ink);color:#C9C5DA;padding:72px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand p{margin:16px 0 22px;max-width:38ch;font-size:15px}
.footer h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px}
.footer-grid>div:not(.footer-brand) a{display:block;font-size:14.5px;padding:5px 0;transition:color .2s}
.footer a:hover{color:#fff}
.social{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:14px;font-weight:600;color:#fff;transition:background .2s}
.social:hover{background:var(--violet-600)}
.social svg{width:16px;height:16px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;color:#8E89A6}
.footer-privacy{background:none;border:0;padding:0;margin-left:8px;font:inherit;color:#C4B5FD;text-decoration:underline;cursor:pointer}
.footer-privacy:hover{color:#fff}

/* Motion */
.rise{animation:rise .9s var(--ease) both;animation-delay:var(--d,0s)}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
}
@media (max-width:1100px){
  .hero-grid,.split,.faq-wrap{grid-template-columns:1fr;gap:48px}
  .problem-grid{grid-template-columns:repeat(2,1fr)}
  .problem-grid .problem-card:last-child{grid-column:span 2}
  .persona{grid-template-columns:1fr}
  .persona-tabs{flex-direction:row;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}
  .p-tab{flex-shrink:0}
  .p-tab small{display:none}
  .flow-steps{grid-template-columns:repeat(6,minmax(110px,1fr));overflow-x:auto;scrollbar-width:none}
  .flow-panel{grid-template-columns:1fr}
  .themes-layout,.patterns-layout,.quant-charts{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .uc-grid,.trust-grid{grid-template-columns:repeat(2,1fr)}
  .bento{grid-template-columns:repeat(2,1fr)}
  .bento-wide{grid-column:span 2;grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .lang-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:680px){
  .container{padding:0 16px}
  .nav-actions .btn{display:none}
  .hero{padding-top:calc(var(--nav-h) + 28px)}
  .hero-grid{padding-bottom:48px}
  .hero-ctas .btn{flex:1 1 100%}
  .section{padding:84px 0}
  .sim-body{grid-template-columns:1fr}
  .sim-extract{display:none}
  .sim-call{grid-template-columns:auto 1fr}
  .sim-party-r{display:none}
  .sim-transcript{height:300px}
  .problem-grid,.uc-grid,.trust-grid,.bento{grid-template-columns:1fr}
  .problem-grid .problem-card:last-child,.bento-wide{grid-column:auto}
  .persona-panel{padding:24px 20px}
  .pp-cols{grid-template-columns:1fr}
  .flow{padding:16px}
  .studio-body{padding:16px}
  .studio-tabs{width:100%;justify-content:space-between}
  .studio-tab{padding:8px 10px;font-size:12.5px}
  .hm-row{grid-template-columns:96px repeat(4,1fr)}
  .hm-row>span:first-child{font-size:11px}
  .hm-cell{height:38px;font-size:11.5px}
  .quote{padding:44px 22px}
  .cta{padding:64px 22px;border-radius:22px}
  .trail-card{padding:22px 16px}
  .footer-bottom{flex-direction:column}
  .lang-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .lc-box{height:96px}
  .lc-native{font-size:1.4rem}
  .lang-facts{grid-template-columns:1fr 1fr}
  .lang-facts div:nth-child(3){border-left:0}
  .lang-facts div:nth-child(n+3){border-top:1px solid var(--border)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}

/* Perf: sections off screen (marked by site.js) pause their animations */
.is-paused,.is-paused *,.is-paused *::before,.is-paused *::after{animation-play-state:paused!important}

/* Perf: keep big blurred decorations on their own compositor layers */
.demo-glow,.dark-aurora,.cta-aurora{transform:translateZ(0)}

/* ==========================================================
   Before / after slider — Zolabs (left) vs traditional (right)
   ========================================================== */
.vs-wrap{max-width:1100px;margin:0 auto}

/* Live score */
.vs-score{display:flex;align-items:center;gap:12px;width:max-content;max-width:100%;margin:0 auto 18px;padding:8px 10px 8px 8px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--border);box-shadow:var(--sh-md);transition:border-color .3s,box-shadow .3s,background .3s}
.vs-score-icon{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);color:var(--ink-400);font-size:16px;transition:background .3s,color .3s}
.vs-score-text{font-size:14.5px;font-weight:600;color:var(--ink-700);white-space:nowrap}
.vs-score-text b{color:var(--violet-700);font-weight:800}
.vs-score-bar{width:120px;height:8px;border-radius:8px;background:var(--surface-3);overflow:hidden}
.vs-score-bar i{display:block;height:100%;width:0;border-radius:8px;background:var(--g-primary);transition:width .35s var(--ease)}
.vs-score.is-started .vs-score-icon{background:var(--violet-100);color:var(--violet-700)}
.vs-score.is-done{border-color:#A7E3C2;background:linear-gradient(90deg,#fff,var(--success-bg));box-shadow:0 10px 30px -10px rgba(45,122,79,.35)}
.vs-score.is-done .vs-score-icon{background:var(--success);color:#fff}
.vs-score.is-done .vs-score-text b{color:var(--success)}
.vs-score.is-done .vs-score-bar i{background:linear-gradient(90deg,#34D399,var(--success))}
.vs-score.bump{animation:bump .35s var(--ease)}
@keyframes bump{40%{transform:scale(1.05)}}

/* Panel */
.vs{--pos:0%;position:relative;border-radius:24px;overflow:hidden;box-shadow:var(--sh-xl);border:1px solid var(--border);user-select:none;-webkit-user-select:none;touch-action:pan-y;cursor:ew-resize}
.vs-layer{padding:30px 34px 34px}
.vs-trad{background:#F4F3F1;background-image:repeating-linear-gradient(0deg,transparent 0 31px,rgba(0,0,0,.04) 31px 32px)}
.vs-zl{position:absolute;inset:0;background:linear-gradient(160deg,#fff 0%,var(--violet-50) 100%);clip-path:inset(0 calc(100% - var(--pos)) 0 0);-webkit-clip-path:inset(0 calc(100% - var(--pos)) 0 0)}
.vs-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.vs-head p{font-size:14px;color:var(--ink-500);font-weight:500;max-width:45%}
.vs-trad .vs-head p{text-align:left}
.vs-zl .vs-head p{text-align:right}
.vs-badge{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:800;padding:9px 16px;border-radius:var(--r-pill);white-space:nowrap}
.vs-badge-zl{background:var(--g-primary);color:#fff;box-shadow:var(--sh-purple)}
.vs-badge-trad{background:#4B5563;color:#fff}

.vs-rows{display:grid;gap:10px}
.vs-row{position:relative;display:grid;gap:16px;align-items:center;min-height:82px;padding:15px 18px;border-radius:var(--r-md);border:1px solid var(--border);transition:background .35s,border-color .35s,box-shadow .35s}
.vs-label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.02em;color:var(--ink-500)}
.vs-val{display:flex;align-items:center;gap:10px;font-size:15.5px;font-weight:600;max-width:310px}
.vs-val svg{width:24px;height:24px;padding:5px;border-radius:50%;flex-shrink:0;stroke-width:3;transition:transform .35s var(--ease),background .35s,color .35s}

/* Zolabs rows: read left to right */
.vs-zl .vs-row{grid-template-columns:140px 1fr auto;background:#fff}
.vs-zl .vs-label svg{color:var(--violet-500)}
.vs-zl .vs-val{color:var(--ink-900)}
.vs-zl .vs-val svg{background:var(--surface-2);color:var(--ink-400)}
.vs-solved-tag{display:inline-flex;align-items:center;gap:5px;justify-self:end;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:var(--r-pill);background:var(--success-bg);color:var(--success);opacity:0;transform:scale(.6);transition:opacity .3s,transform .35s var(--ease)}
.vs-zl .vs-row.is-solved{border-color:var(--violet-300);box-shadow:0 8px 22px -14px rgba(124,58,237,.55)}
.vs-zl .vs-row.is-solved .vs-val svg{background:var(--success);color:#fff}
.vs-zl .vs-row.is-solved .vs-solved-tag{opacity:1;transform:none}
.vs-zl .vs-row.just-solved{animation:solvedFlash .7s var(--ease)}
.vs-zl .vs-row.just-solved .vs-val svg{animation:pop2 .5s var(--ease)}
@keyframes solvedFlash{0%{background:var(--violet-100)}100%{background:#fff}}
@keyframes pop2{0%{transform:scale(.4)}60%{transform:scale(1.25)}100%{transform:scale(1)}}

/* Traditional rows: read right to left (mirrored) */
.vs-trad .vs-row{grid-template-columns:1fr 140px;background:rgba(255,255,255,.65);border-color:#E3E1DC}
.vs-trad .vs-label{order:2;justify-content:flex-end}
.vs-trad .vs-label svg{color:#6B7280}
.vs-trad .vs-val{order:1;justify-self:end;flex-direction:row-reverse;text-align:right;color:#4B5563;font-weight:500}
.vs-trad .vs-val svg{background:var(--danger-bg);color:var(--danger)}
.vs-problem{position:relative;transition:color .35s,opacity .35s}
.vs-problem::after{content:"";position:absolute;left:0;right:0;top:55%;height:2px;border-radius:2px;background:var(--danger);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.vs-trad .vs-row.is-solved{background:rgba(255,255,255,.35)}
.vs-trad .vs-row.is-solved .vs-problem{color:#9CA3AF}
.vs-trad .vs-row.is-solved .vs-problem::after{transform:scaleX(1)}
.vs-trad .vs-row.is-solved .vs-val svg{transform:scale(.8);opacity:.6}

/* Handle */
.vs-handle{position:absolute;top:0;bottom:0;left:var(--pos);width:0;z-index:3;pointer-events:none}
.vs-handle::before{content:"";position:absolute;top:0;bottom:0;left:-1.5px;width:3px;background:#fff;box-shadow:0 0 0 1px rgba(76,29,149,.25),0 0 18px rgba(139,92,246,.6)}
.vs-knob{position:absolute;top:50%;left:0;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--g-primary);color:#fff;font-size:24px;box-shadow:0 0 0 5px #fff,var(--sh-purple);transition:transform .2s var(--ease),left .3s var(--ease)}
.vs-knob::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid var(--violet-400);animation:knobPulse 2s ease-out infinite}
.vs.is-dragging .vs-knob::after,.vs.is-right .vs-knob::after{animation:none;opacity:0}
@keyframes knobPulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.vs.is-dragging .vs-knob,.vs:hover .vs-knob{transform:translate(-50%,-50%) scale(1.08)}
.vs-hint{position:absolute;top:calc(50% + 42px);left:0;transform:translateX(-50%);display:inline-flex;align-items:center;gap:4px;white-space:nowrap;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--violet-700);background:#fff;padding:4px 10px;border-radius:var(--r-pill);box-shadow:var(--sh-md);animation:nudge 1.6s ease-in-out infinite;transition:opacity .3s,left .3s var(--ease)}
.vs.is-dragging .vs-hint,.vs.is-right .vs-hint{opacity:0}
.vs.is-left .vs-knob,.vs.is-left .vs-hint{left:32px}
.vs.is-right .vs-knob{left:-32px}
@keyframes nudge{50%{margin-left:6px}}
.vs-range{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;pointer-events:none}
.vs:has(.vs-range:focus-visible){box-shadow:0 0 0 4px var(--ring),var(--sh-xl)}

/* Snap buttons */
.vs-snap{display:flex;justify-content:center;gap:8px;margin-top:20px;flex-wrap:wrap}
.vs-snap-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:var(--r-pill);border:1px solid var(--border);background:#fff;font-size:14px;font-weight:600;color:var(--ink-700);transition:all .2s}
.vs-snap-btn:hover{border-color:var(--violet-300);color:var(--violet-700)}
.vs-snap-btn.is-active{background:var(--ink);border-color:var(--ink);color:#fff}

@media (max-width:700px){
  .vs-snap-mid{display:none}
  .vs-layer{padding:20px 16px 22px}
  .vs-head{margin-bottom:16px}
  .vs-head p{display:none}
  .vs-trad .vs-head{flex-direction:row-reverse}
  .vs-row,.vs-zl .vs-row,.vs-trad .vs-row{grid-template-columns:1fr auto;gap:6px 10px;min-height:0;padding:12px 14px}
  .vs-label,.vs-trad .vs-label{order:0;justify-content:flex-start;grid-column:1}
  .vs-val,.vs-trad .vs-val{order:0;grid-column:1/-1;justify-self:start;flex-direction:row;text-align:left;max-width:none;font-size:14.5px}
  .vs-solved-tag{grid-column:2;grid-row:1}
  .vs-score{gap:8px;padding-right:12px}
  .vs-score-text{font-size:13px;white-space:normal}
  .vs-score-bar{display:none}
}
.vs.is-left .vs-hint{left:8px;transform:none}

/* ---------- Homepage additions and pages built from homepage sections ---------- */
.section-more{margin-top:32px;font-weight:600}
.section-more.center{text-align:center}
.section-flush{padding-top:24px}
.lang-chips{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.lang-chips li{display:inline-flex;align-items:baseline;gap:8px;padding:10px 16px;background:#fff;border:1px solid var(--border);border-radius:var(--r-pill);font-size:1.05rem;font-weight:700;color:var(--ink-900);box-shadow:var(--sh-sm)}
.lang-chips small{font-size:12.5px;font-weight:600;color:var(--ink-500)}
@media (max-width:920px){.nav-panel{display:none!important}}
@media (max-width:680px){.lang-facts div{padding:18px 16px}.lang-facts strong{font-size:1.35rem}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}