/* VercaaAI — premium LIGHT marketing design system (self-contained, no deps).
   Editorial display type + vibrant AI gradients on warm off-white. */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#f6f5f1; --bg-2:#fffefb; --surface:#ffffff; --surface-2:#faf9f6;
  --ink:#16151c; --ink-2:#4b4a57; --ink-3:#8b8a98; --line:#e9e6df; --line-2:#dedacf;
  --violet:#6d4aff; --violet-ink:#4a2fd6; --pink:#ff5d8f; --amber:#ffb020; --blue:#2f6bff; --mint:#16c79a;
  --grad:linear-gradient(105deg,#6d4aff 0%,#a44bff 35%,#ff5d8f 70%,#ffb020 100%);
  --grad-2:linear-gradient(135deg,#6d4aff,#ff5d8f);
  --radius:16px; --radius-sm:11px; --radius-lg:26px; --radius-xl:36px;
  --shadow-sm:0 1px 2px rgba(20,18,30,.05),0 4px 12px -6px rgba(20,18,30,.10);
  --shadow:0 2px 6px rgba(20,18,30,.05),0 24px 48px -22px rgba(40,30,80,.28);
  --shadow-lg:0 40px 90px -30px rgba(70,40,150,.35);
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --display:'Fraunces',Georgia,serif;
  --container:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
::selection{background:#ffd9e4;color:#16151c}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.02em;line-height:1.04}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.serif{font-family:var(--display)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.italic{font-style:italic}

/* Buttons */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;
  font-family:var(--font);font-weight:600;font-size:15px;padding:13px 22px;border-radius:100px;border:1px solid transparent;
  color:var(--ink);background:var(--surface);transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .2s;white-space:nowrap}
.btn-primary{color:#fff;background:var(--ink);box-shadow:0 8px 22px -10px rgba(20,18,30,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -12px rgba(20,18,30,.55)}
.btn-grad{color:#fff;background:var(--grad);background-size:160% 160%;box-shadow:0 10px 26px -10px rgba(150,60,180,.6)}
.btn-grad:hover{transform:translateY(-2px);background-position:100% 0}
.btn-ghost{background:var(--surface);border-color:var(--line-2)}
.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-lg{padding:16px 30px;font-size:16px}
.btn-block{width:100%}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:100px;font-size:13px;font-weight:600;
  background:var(--surface);border:1px solid var(--line-2);color:var(--ink-2);box-shadow:var(--shadow-sm)}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--grad-2)}

/* Header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;padding:18px 0;transition:padding .3s,background .3s,box-shadow .3s,border-color .3s;border-bottom:1px solid transparent}
.site-header.scrolled{padding:10px 0;background:rgba(252,251,248,.78);backdrop-filter:blur(18px) saturate(1.4);-webkit-backdrop-filter:blur(18px) saturate(1.4);border-color:var(--line)}
.nav{display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:21px;letter-spacing:-.02em}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;box-shadow:0 6px 16px -6px rgba(150,60,180,.7);transform:rotate(-6deg)}
.nav-links{display:flex;gap:24px;margin-left:14px;flex:1}
.nav-links a{position:relative;color:var(--ink-2);font-size:15px;font-weight:500;padding:4px 0;transition:color .2s}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--grad-2);transition:width .25s}
.nav-links a:hover{color:var(--ink)}.nav-links a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-login{color:var(--ink-2);font-weight:600;font-size:15px}.nav-login:hover{color:var(--ink)}
.nav-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{position:relative;padding:160px 0 90px;overflow:hidden;--mx:50%;--my:36%}
.hero-aura{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(60% 50% at var(--mx) var(--my),rgba(168,92,255,.20),transparent 60%),
  radial-gradient(45% 40% at 85% 8%,rgba(255,93,143,.18),transparent 60%),
  radial-gradient(50% 45% at 8% 75%,rgba(47,107,255,.12),transparent 60%),
  radial-gradient(40% 40% at 70% 90%,rgba(255,176,32,.14),transparent 60%);
  transition:background .25s ease-out;filter:saturate(1.1)}
.hero-noise{position:absolute;inset:0;z-index:0;opacity:.5;mix-blend-mode:overlay;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E")}
.hero .container{position:relative;z-index:2;text-align:center}
.hero h1{font-size:clamp(34px,7.4vw,92px);margin:22px auto 22px;max-width:15ch;font-weight:500;overflow-wrap:break-word}
.hero h1 em{font-style:italic;font-weight:600}
.hero .lead{font-size:clamp(17px,2.1vw,21px);color:var(--ink-2);max-width:56ch;margin:0 auto 34px;line-height:1.6}
.hero-cta{display:flex;gap:13px;justify-content:center;flex-wrap:wrap;margin-bottom:16px}
.hero-trust{display:flex;gap:18px;justify-content:center;align-items:center;color:var(--ink-3);font-size:13.5px;flex-wrap:wrap}
.hero-trust b{color:var(--ink);font-weight:700}
.hero-trust .sep{width:4px;height:4px;border-radius:50%;background:var(--line-2)}

/* Interactive hero canvas */
.hero-canvas{position:relative;margin:56px auto 0;max-width:980px;height:clamp(330px,46vw,500px);
  border-radius:var(--radius-xl);background:
   linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,.4));
  border:1px solid var(--line);box-shadow:var(--shadow-lg);overflow:hidden;
  background-image:radial-gradient(circle at 1px 1px,rgba(20,18,40,.06) 1px,transparent 0);background-size:26px 26px}
.hc-badge{position:absolute;top:16px;left:16px;z-index:5;display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--ink-2);background:rgba(255,255,255,.85);backdrop-filter:blur(8px);padding:7px 13px;border-radius:100px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.hc-live{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 0 rgba(22,199,154,.6);animation:livePulse 2s infinite}
@keyframes livePulse{0%{box-shadow:0 0 0 0 rgba(22,199,154,.5)}70%{box-shadow:0 0 0 8px rgba(22,199,154,0)}100%{box-shadow:0 0 0 0 rgba(22,199,154,0)}}
.hc-wires{position:absolute;inset:0;z-index:1;pointer-events:none;width:100%;height:100%}
.hc-wires path{fill:none;stroke:url(#hcwire);stroke-width:2.5;stroke-linecap:round}
.hnode{position:absolute;z-index:2;width:190px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);cursor:grab;user-select:none;transition:box-shadow .2s}
.hnode:active{cursor:grabbing}
.hnode.drag{box-shadow:var(--shadow-lg);z-index:10}
.hnode .hn-head{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line);font-size:12.5px;font-weight:600}
.hnode .hn-ic{width:24px;height:24px;border-radius:7px;display:grid;place-items:center;color:#fff;font-size:12px;background:var(--grad-2)}
.hnode .hn-body{padding:11px 12px;font-size:12px;color:var(--ink-2)}
.hnode .hn-img{height:96px;border-radius:9px;background:linear-gradient(135deg,#efeafc,#ffe7ef);position:relative;overflow:hidden}
.hnode .hn-img img{width:100%;height:100%;object-fit:cover}
.hnode .hn-chip{display:inline-block;margin-top:8px;font-size:10.5px;font-weight:700;color:var(--violet-ink);background:#efeafc;padding:3px 8px;border-radius:6px}
.hn-prompt{position:absolute;left:4%;top:30%}
.hn-model{position:absolute;left:40%;top:14%}
.hn-out{position:absolute;right:4%;top:36%}
.hn-shimmer{position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.7) 50%,transparent 70%);transform:translateX(-100%);animation:shim 2.4s infinite}
@keyframes shim{to{transform:translateX(100%)}}

/* Sections */
.section{padding:104px 0;position:relative}
.eyebrow{font-family:var(--font);font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--violet-ink)}
.section-head{max-width:680px;margin:0 auto 60px;text-align:center}
.section-head h2{font-size:clamp(32px,4.6vw,56px);margin:16px 0 16px;font-weight:500}
.section-head p{color:var(--ink-2);font-size:18px}
[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
[data-reveal].in{opacity:1;transform:none}

/* Logos / trust strip */
.trust-strip{display:flex;gap:46px;justify-content:center;align-items:center;flex-wrap:wrap;opacity:.7;padding:8px 0 0}
.trust-strip span{font-weight:600;color:var(--ink-3);font-size:15px;letter-spacing:.02em}

/* Marquee */
.marquee{overflow:hidden;-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:14px;width:max-content;animation:scrollx 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scrollx{to{transform:translateX(-50%)}}
.mchip{display:flex;align-items:center;gap:10px;padding:12px 20px;border-radius:100px;background:var(--surface);border:1px solid var(--line);font-weight:600;box-shadow:var(--shadow-sm);white-space:nowrap}
.mchip .md{width:9px;height:9px;border-radius:50%;background:var(--grad-2)}
.mchip .cr{color:var(--ink-3);font-weight:500;font-size:13px}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.cell{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;overflow:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s}
.cell:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cell.s4{grid-column:span 4}.cell.s3{grid-column:span 3}.cell.s2{grid-column:span 2}.cell.s6{grid-column:span 6}
.cell .ic{width:48px;height:48px;border-radius:13px;background:#f1edff;color:var(--violet-ink);display:grid;place-items:center;margin-bottom:18px;font-size:20px}
.cell h3{font-size:23px;margin-bottom:9px;font-weight:600}
.cell p{color:var(--ink-2);font-size:15px;max-width:42ch}
.cell .visual{margin-top:22px;border-radius:14px;border:1px solid var(--line);height:170px;overflow:hidden;position:relative;background:var(--surface-2)}
.cell .visual.canvasdots{background-image:radial-gradient(circle at 1px 1px,rgba(20,18,40,.07) 1px,transparent 0);background-size:20px 20px}
.swatch{position:absolute;border-radius:10px;box-shadow:var(--shadow-sm)}

/* Sticky steps */
.steps-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.steps-sticky{position:sticky;top:120px;height:fit-content}
.steps-sticky .num-big{font-family:var(--display);font-size:clamp(120px,18vw,220px);font-weight:600;line-height:.9;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;transition:opacity .4s}
.steps-list{display:flex;flex-direction:column;gap:18px}
.step-item{padding:30px;border-radius:var(--radius-lg);border:1px solid var(--line);background:var(--surface);transition:border-color .3s,box-shadow .3s,transform .3s}
.step-item.active{border-color:transparent;box-shadow:var(--shadow);transform:scale(1.01)}
.step-item.active::before{content:'';position:absolute}
.step-item h3{font-size:22px;margin-bottom:8px;font-weight:600}
.step-item p{color:var(--ink-2)}
.step-item{position:relative}
.step-item .sidx{font-size:13px;font-weight:700;color:var(--violet-ink);letter-spacing:.1em}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .n{font-family:var(--display);font-size:clamp(38px,5vw,60px);font-weight:600}
.stat .l{color:var(--ink-3);font-size:14px;margin-top:4px}

/* Pricing */
.billing-switch{display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:44px}
.billing-switch span{font-weight:600;color:var(--ink-2)}
.billing-switch .save{font-size:12px;color:var(--mint);background:#e3faf3;padding:3px 10px;border-radius:100px;font-weight:700}
.switch{position:relative;width:54px;height:30px}
.switch input{opacity:0;width:0;height:0}
.switch .slider{position:absolute;inset:0;background:#e6e3da;border-radius:100px;cursor:pointer;transition:.25s}
.switch .slider::before{content:'';position:absolute;width:24px;height:24px;left:3px;top:3px;border-radius:50%;background:var(--grad-2);transition:.25s;box-shadow:var(--shadow-sm)}
.switch input:checked + .slider::before{transform:translateX(24px)}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.plan:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plan.featured{border-color:transparent;box-shadow:var(--shadow-lg);background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box;border:1.5px solid transparent}
.plan .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:12px;font-weight:700;padding:5px 15px;border-radius:100px;box-shadow:var(--shadow-sm)}
.plan h3{font-size:22px;font-weight:600}
.plan .tl{color:var(--ink-3);font-size:14px;margin:6px 0 20px;min-height:40px}
.plan .price{font-family:var(--display);font-size:52px;font-weight:600;line-height:1}
.plan .price small{font-size:15px;color:var(--ink-3);font-weight:500;font-family:var(--font)}
.plan .credits{margin:14px 0 22px;font-size:14px;color:var(--violet-ink);font-weight:700}
.plan ul{list-style:none;margin:0 0 26px;display:flex;flex-direction:column;gap:11px;flex:1}
.plan ul li{padding-left:28px;position:relative;font-size:14px;color:var(--ink-2)}
.plan ul li::before{content:'';position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:#eafaf4 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath d='M1 5l2.5 2.5L9 2' stroke='%2316c79a' stroke-width='1.6' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/10px no-repeat}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:24px 0;font-size:18px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:var(--font)}
.faq-q . chev,.faq-q .chev{transition:transform .3s;color:var(--violet);font-size:22px;flex:none}
.faq-item.open .chev{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--ink-2)}
.faq-a div{padding:0 0 24px}

/* CTA */
.cta{position:relative;border-radius:var(--radius-xl);padding:90px 40px;text-align:center;overflow:hidden;color:#fff;background:var(--grad);background-size:160% 160%;animation:gradShift 12s ease infinite;box-shadow:var(--shadow-lg)}
@keyframes gradShift{0%,100%{background-position:0 0}50%{background-position:100% 100%}}
.cta h2{font-size:clamp(34px,5vw,60px);margin-bottom:16px;color:#fff;font-weight:500}
.cta p{font-size:19px;opacity:.92;margin-bottom:30px}
.cta .btn{background:#fff;color:var(--ink)}
.cta .btn:hover{transform:translateY(-2px)}

/* Footer */
.site-footer{padding:70px 0 34px;border-top:1px solid var(--line);background:var(--bg-2)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.footer-brand p{margin-top:14px;color:var(--ink-2);max-width:32ch}
.footer-col h4{font-size:13px;margin-bottom:16px;color:var(--ink);text-transform:uppercase;letter-spacing:.08em}
.footer-col a{display:block;color:var(--ink-2);font-size:14.5px;margin-bottom:11px;transition:color .2s}
.footer-col a:hover{color:var(--violet-ink)}
.footer-bottom{border-top:1px solid var(--line);padding-top:24px;color:var(--ink-3);font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* Static doc page */
.doc{max-width:760px;margin:0 auto;padding:150px 24px 90px}
.doc h1{font-size:46px;margin-bottom:24px;font-weight:500}
.doc h2{font-size:26px;margin:34px 0 12px;font-weight:600}
.doc p,.doc li{color:var(--ink-2);margin-bottom:12px}

@media (max-width:900px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:block}
  body.nav-open .mnav{display:flex}
  .mnav{display:none;position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:6px;background:var(--bg-2);padding:20px 24px;border-bottom:1px solid var(--line);z-index:90;box-shadow:var(--shadow)}
  .mnav a{padding:12px;font-weight:600;color:var(--ink)}
  .bento{grid-template-columns:1fr}.cell{grid-column:auto!important}
  .steps-wrap{grid-template-columns:1fr;gap:20px}.steps-sticky{position:relative;top:0}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px}
  .plans{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-canvas{display:none}
  .hero{padding:128px 0 60px}
  .hero h1{font-size:clamp(27px,7vw,54px);max-width:100%;margin-top:18px;letter-spacing:-.01em}
  .hero .lead{font-size:16px}
  .hero-cta .btn{flex:1 1 auto}
  .section{padding:70px 0}
  .section-head{margin-bottom:40px}
  .cta{padding:64px 24px}
}
@media (max-width:420px){
  .hero h1{font-size:clamp(24px,6.6vw,40px)}
  .container{padding:0 18px}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}