@import url('https://fonts.googleapis.com/css2?family=Sora:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');
:root{
  --ink:#111111; --muted:#4b5563; --line:#eef0f4;
  --pink:#f9a8d4; --violet:#c4b5fd; --cyan:#a5f3fc;
  --accent:#7c3aed;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:'Inter',system-ui,sans-serif;line-height:1.65;font-size:17px;background:#fff}
h1,h2,h3{font-family:'Sora',sans-serif;line-height:1.2;letter-spacing:-.5px;color:var(--ink)}
a{color:var(--accent)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
/* nav */
.site-nav{position:absolute;top:0;left:0;right:0;z-index:20}
.site-nav .wrap{display:flex;align-items:center;gap:22px;padding-top:18px;padding-bottom:18px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:36px;height:36px}
.brand-name{font-family:'Sora',sans-serif;font-weight:800;font-size:22px}
.brand-name em{font-style:normal;background:linear-gradient(90deg,#ec4899,#8b5cf6,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto;align-items:center}
.nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:999px}
.nav a:hover{background:rgba(255,255,255,.6)}
.nav a.cta{background:rgba(17,17,17,.92);color:#fff;backdrop-filter:blur(8px)}
.nav a.cta:hover{background:var(--accent)}
/* mesh hero */
.hero{position:relative;overflow:hidden;padding:130px 0 150px;background:#fff}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.75;animation:drift 16s ease-in-out infinite alternate;pointer-events:none}
.blob.b1{width:520px;height:520px;background:var(--pink);top:-140px;left:-120px}
.blob.b2{width:460px;height:460px;background:var(--violet);top:-80px;right:-100px;animation-delay:-5s}
.blob.b3{width:380px;height:380px;background:var(--cyan);bottom:-160px;left:32%;animation-delay:-10s}
.blob.b4{width:220px;height:220px;background:#fde68a;top:34%;left:58%;opacity:.5;animation-delay:-3s}
@keyframes drift{
  0%{transform:translate(0,0) scale(1)}
  50%{transform:translate(46px,-30px) scale(1.08)}
  100%{transform:translate(-34px,26px) scale(.96)}
}
.hero-inner{position:relative;z-index:5;text-align:center;max-width:820px;margin:0 auto}
.eyebrow{display:inline-block;background:rgba(255,255,255,.65);backdrop-filter:blur(10px);border:1px solid rgba(17,17,17,.12);border-radius:999px;padding:8px 18px;font-weight:700;font-size:13px;letter-spacing:1.6px;text-transform:uppercase;margin-bottom:20px}
.hero h1{font-size:clamp(38px,5.6vw,62px);margin:0 0 18px;font-weight:800}
.hero h1 .grad{background:linear-gradient(90deg,#ec4899,#8b5cf6,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:18.5px;color:var(--muted);max-width:64ch;margin:0 auto}
.lede strong{color:var(--ink)}
.hero-ctas{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;border-radius:999px;padding:13px 26px;font-weight:700;font-size:15.5px;cursor:pointer;font-family:inherit;text-decoration:none;border:1px solid transparent;transition:transform .15s ease}
.btn svg{width:17px;height:17px}
.btn-solid{background:#111;color:#fff}
.btn-solid:hover{background:var(--accent);transform:translateY(-2px)}
.btn-glass{background:rgba(255,255,255,.6);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.8);color:#111;box-shadow:0 8px 24px rgba(124,58,237,.12)}
.btn-glass:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(124,58,237,.2)}
.wave{display:block;width:100%;height:80px;margin-bottom:-1px}
/* content */
.content{background:#fff;padding:10px 0 30px}
.section{padding:46px 0 8px}
.section h2{font-size:clamp(28px,3.6vw,40px);margin:0 0 14px}
.section h2 .grad{background:linear-gradient(90deg,#ec4899,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);max-width:66ch;margin:0 0 24px}
/* tool */
.tool-shell{position:relative;border-radius:24px;padding:2px;background:linear-gradient(120deg,#f9a8d4,#c4b5fd,#a5f3fc);margin:8px 0 10px}
.tool{background:rgba(255,255,255,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:22px;overflow:hidden}
.tool-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:17px 24px;border-bottom:1px solid var(--line)}
.tool-head h2{margin:0;font-size:20px;font-family:'Sora',sans-serif}
.chip{margin-left:auto;display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,rgba(249,168,212,.35),rgba(196,181,253,.35),rgba(165,243,252,.35));border:1px solid rgba(124,58,237,.25);border-radius:999px;padding:7px 15px;font-weight:700;font-size:13px}
.chip svg{width:15px;height:15px;color:var(--accent)}
.tool-body{padding:26px 24px}
.opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:14px;margin-bottom:20px}
.opt{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 4px 14px rgba(17,17,17,.04)}
.opt-label{display:block;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:1.4px;color:var(--muted);margin-bottom:10px}
.opt-hint{font-size:12.5px;color:var(--muted);margin:9px 0 0}
.seg{display:flex;flex-wrap:wrap;gap:7px}
.seg button{border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:7px 13px;font-weight:600;font-size:13px;cursor:pointer;font-family:inherit}
.seg button[aria-pressed="true"]{background:#111;color:#fff;border-color:#111}
.num-row{display:flex;align-items:center;gap:10px}
.num-row input[type=range]{flex:1;accent-color:var(--accent)}
.num-row input[type=number]{width:66px;border:1.5px solid var(--line);border-radius:999px;padding:7px 10px;font-size:14px}
.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}
.copy-note{font-size:13.5px;font-weight:600;color:#047857}
.output{margin-top:18px;border:1px solid var(--line);border-radius:16px;background:#fff;min-height:116px;padding:18px}
.output ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.output li{display:flex;align-items:center;gap:12px;background:linear-gradient(90deg,rgba(249,168,212,.12),rgba(196,181,253,.12),rgba(165,243,252,.12));border:1px solid var(--line);border-radius:12px;padding:10px 15px;cursor:pointer;font-weight:600;font-size:15px}
.output li:hover{border-color:var(--accent)}
.output li .idx{font-family:'Sora',sans-serif;font-weight:800;font-size:13px;background:linear-gradient(90deg,#ec4899,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:30px}
.output li .mini-copy{margin-left:auto;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);border:1.5px dashed #c4b5fd;border-radius:999px;padding:3px 10px}
.output .placeholder{color:var(--muted);text-align:center;margin:28px 0;font-size:15px}
.output-meta{margin-top:10px;font-size:13px;color:var(--muted)}
.limits{margin-top:20px;background:#fffbeb;border:1.5px solid #fde68a;border-radius:16px;padding:18px 22px}
.limits h3{margin:0 0 10px;font-size:18px;display:flex;align-items:center;gap:10px}
.limits h3 svg{width:22px;height:22px;flex:none;color:#b45309}
.limits ul{margin:0;padding-left:20px;font-size:14.5px;color:var(--muted)}
.limits li{margin-bottom:7px}
.limits li strong{color:var(--ink)}
/* cards */
.cards3{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 10px 30px rgba(124,58,237,.06)}
.card .k{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;background:linear-gradient(90deg,#ec4899,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px}
.card h3{margin:0 0 10px;font-size:20px}
.card p{margin:0;color:var(--muted);font-size:15px}
a.card-link{color:inherit;text-decoration:none;display:block;transition:transform .15s ease}
a.card-link:hover{transform:translateY(-3px);border-color:#c4b5fd}
.card-link .go{display:inline-block;margin-top:14px;font-weight:700;color:var(--accent)}
/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 20px;box-shadow:0 4px 14px rgba(17,17,17,.03)}
.faq summary{cursor:pointer;font-weight:700;font-size:16.5px;padding:16px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;font-family:'Sora',sans-serif}
.faq summary::-webkit-details-marker{display:none}
.faq .plus{font-size:22px;flex:none;background:linear-gradient(90deg,#ec4899,#8b5cf6);-webkit-background-clip:text;background-clip:text;color:transparent}
.faq .answer{padding:0 0 18px;color:var(--muted);font-size:15.5px}
.faq .answer p{margin:0 0 9px}
/* prose pages */
.page-hero{position:relative;overflow:hidden;padding:120px 0 90px;background:#fff}
.page-hero .hero-inner{text-align:left;max-width:1120px}
.breadcrumb{font-size:13.5px;color:var(--muted);margin:0 0 14px;position:relative;z-index:5}
.breadcrumb a{color:var(--accent);text-decoration:none;font-weight:600}
.page-hero h1{font-size:clamp(34px,4.8vw,54px);margin:0 0 16px;position:relative;z-index:5}
.page-hero h1 .grad{background:linear-gradient(90deg,#ec4899,#8b5cf6,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero .lede{margin:0;position:relative;z-index:5}
.prose{max-width:74ch}
.prose h2{font-size:27px;margin:42px 0 12px}
.prose h3{font-size:20px;margin:30px 0 10px}
.prose p{color:var(--muted);margin:0 0 16px}
.prose p strong,.prose li strong{color:var(--ink)}
.prose ul,.prose ol{color:var(--muted);margin:0 0 18px;padding-left:24px}
.prose li{margin-bottom:9px}
.prose code{background:#f6f3ff;border:1px solid #e4dcfb;border-radius:6px;padding:2px 7px;font-size:.88em;color:var(--ink)}
.ex-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:14px;margin:22px 0}
.ex-card{border-radius:16px;padding:20px;color:#111;background:linear-gradient(120deg,rgba(249,168,212,.25),rgba(196,181,253,.25),rgba(165,243,252,.25));border:1px solid rgba(124,58,237,.18)}
.ex-card .ex-label{font-size:11.5px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.ex-card .ex-title{font-family:'Sora',sans-serif;font-weight:700;font-size:17.5px;line-height:1.35}
.cta-band{margin:40px 0 10px;border-radius:24px;padding:44px;background:linear-gradient(120deg,#ec4899,#8b5cf6,#06b6d4);color:#fff;text-align:center}
.cta-band h3{color:#fff;font-size:26px;margin:0 0 10px}
.cta-band p{color:rgba(255,255,255,.92);max-width:56ch;margin:0 auto 22px}
.cta-band .btn-solid{background:#fff;color:#111}
.cta-band .btn-solid:hover{background:#111;color:#fff}
/* footer */
footer{margin-top:70px;background:#0d0d12;color:#d4d4d8}
footer .wrap{padding-top:44px;padding-bottom:26px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}
footer .brand-name{color:#fff}
.foot-col h4{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:1.4px;color:#a1a1aa;font-family:'Inter',sans-serif}
.foot-col a{display:block;text-decoration:none;color:#d4d4d8;font-size:14.5px;margin-bottom:8px}
.foot-col a:hover{color:#fff}
.foot-brand p{color:#a1a1aa;font-size:14.5px;max-width:36ch}
.foot-base{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12.5px;color:#a1a1aa}
@media(max-width:760px){footer .wrap{grid-template-columns:1fr}.hero{padding:110px 0 130px}}
@media (prefers-reduced-motion:reduce){.blob{animation:none}*{scroll-behavior:auto!important}}