:root, [data-theme="dark"] {
  color-scheme: dark;
  --bg: #0A0712;
  --bg-sub: #110C1D;
  --card: rgba(255, 255, 255, 0.04);
  --card-solid: #161023;
  --text: #F2EEF8;
  --dim: #A89DC2;
  --faint: #6B6184;
  --rule: rgba(255, 255, 255, 0.09);
  --pink: #FF5F82;
  --purple: #C44CFF;
  --green: #4ADE80;
  --yellow: #FBBF24;
  --red: #FF6B6B;
  --blue: #8B95FF;
  --glow-pink: rgba(255, 95, 130, 0.16);
  --glow-purple: rgba(196, 76, 255, 0.13);
  --band-bg: #0D0918;
  --glass: blur(18px);
}
[data-theme="light"] {
  color-scheme: light;
  --bg: #FBFAFD;
  --bg-sub: #F3F0F8;
  --card: rgba(255, 255, 255, 0.75);
  --card-solid: #FFFFFF;
  --text: #17111F;
  --dim: #564B6E;
  --faint: #8E84A6;
  --rule: rgba(23, 17, 31, 0.1);
  --pink: #F23A66;
  --purple: #A82BD8;
  --green: #1F9D55;
  --yellow: #B8860B;
  --red: #D43A3A;
  --blue: #4F5BD5;
  --glow-pink: rgba(242, 58, 102, 0.10);
  --glow-purple: rgba(168, 43, 216, 0.08);
  --band-bg: #17111F;
}
* { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body {
  background:var(--bg); color:var(--text);
  font-family:'Manrope',-apple-system,sans-serif; line-height:1.7;
  transition:background .3s, color .3s;
}
/* ambient mesh */
body::before {
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(620px 460px at 12% -6%, var(--glow-pink), transparent 65%),
    radial-gradient(700px 520px at 95% 12%, var(--glow-purple), transparent 65%),
    radial-gradient(560px 560px at 50% 115%, var(--glow-pink), transparent 70%);
}
a { color:var(--pink); text-decoration:none; }
.display, h1, h2 { font-family:'Fraunces', Georgia, serif; font-weight:650; letter-spacing:-0.5px; }
.mono { font-family:'IBM Plex Mono', monospace; }

/* nav */
.nav { position:sticky; top:0; z-index:50; padding:0 24px; backdrop-filter:var(--glass); -webkit-backdrop-filter:var(--glass); background:color-mix(in srgb, var(--bg) 70%, transparent); border-bottom:1px solid var(--rule); }
.nav-inner { max-width:1140px; margin:0 auto; display:flex; justify-content:space-between; align-items:center; padding:14px 0; }
.brand { font-family:'Fraunces',serif; font-size:23px; font-weight:700; color:var(--pink); }
.brand span { color:var(--text); }
.nav .links { display:flex; align-items:center; }
.nav .links a { color:var(--dim); margin-left:24px; font-size:13.5px; font-weight:700; }
.nav .links a:hover { color:var(--pink); }
.theme-toggle { background:var(--card); border:1px solid var(--rule); border-radius:999px; width:38px; height:38px; margin-left:24px; cursor:pointer; font-size:15px; line-height:1; color:var(--text); backdrop-filter:var(--glass); }

/* hero */
.hero2 { position:relative; overflow:hidden; }
.hero2 .inner { max-width:1140px; margin:0 auto; display:grid; grid-template-columns:1.12fr 0.88fr; gap:56px; align-items:center; padding:96px 24px 72px; }
.kicker { font-family:'IBM Plex Mono',monospace; display:inline-flex; align-items:center; gap:8px; color:var(--pink); font-size:12px; font-weight:600; letter-spacing:2px; border:1px solid color-mix(in srgb, var(--pink) 40%, transparent); border-radius:999px; padding:7px 16px; margin-bottom:24px; text-transform:uppercase; background:color-mix(in srgb, var(--pink) 7%, transparent); }
.kicker::before { content:''; width:7px; height:7px; border-radius:50%; background:var(--pink); box-shadow:0 0 12px var(--pink); animation:pulse 2s infinite; }
@keyframes pulse { 50% { opacity:.4; } }
.hero2 h1 { font-size:clamp(42px,5.6vw,72px); line-height:1.04; }
.hero2 h1 em { font-style:italic; background:linear-gradient(90deg,var(--pink),var(--purple)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.sub { color:var(--dim); font-size:18.5px; margin-top:22px; max-width:540px; font-weight:500; }
.hero-ctas { margin-top:34px; display:flex; gap:14px; flex-wrap:wrap; }
.btn { display:inline-block; background:linear-gradient(90deg,var(--pink),var(--purple)); color:#fff; font-weight:800; padding:15px 32px; border-radius:999px; border:none; font-size:15.5px; font-family:'Manrope',sans-serif; cursor:pointer; box-shadow:0 0 32px var(--glow-pink), 0 8px 24px rgba(0,0,0,.25); transition:transform .15s, box-shadow .15s; }
.btn:hover { transform:translateY(-2px); box-shadow:0 0 48px var(--glow-pink), 0 12px 28px rgba(0,0,0,.3); }
.btn.ghost { background:var(--card); border:1px solid var(--rule); color:var(--dim); box-shadow:none; backdrop-filter:var(--glass); }
.btn.wide { width:100%; }
.btn:disabled { background:var(--rule); color:var(--faint); cursor:default; box-shadow:none; transform:none; }
.proof { font-family:'IBM Plex Mono',monospace; display:flex; gap:22px; margin-top:30px; color:var(--dim); font-size:12px; letter-spacing:.5px; flex-wrap:wrap; }

/* hero shot collage */
.shot-wrap { position:relative; display:flex; justify-content:center; padding:20px 0; }
.shot-glow { position:absolute; inset:8% 12%; background:radial-gradient(closest-side, var(--glow-pink), transparent 70%); filter:blur(8px); z-index:0; }
.shot-frame { position:relative; z-index:1; background:#000; border:1px solid var(--rule); border-radius:44px; padding:10px; box-shadow:0 50px 100px rgba(0,0,0,.5), 0 0 80px var(--glow-pink), inset 0 1px 0 rgba(255,255,255,.08); transform:rotate(2deg); animation:bob 7s ease-in-out infinite; }
.shot-frame img { display:block; width:348px; height:auto; border-radius:32px; }
@keyframes bob { 50% { transform:rotate(2deg) translateY(-10px); } }
.chip { position:absolute; z-index:2; display:flex; flex-direction:column; gap:2px; background:color-mix(in srgb, var(--card-solid) 80%, transparent); border:1px solid var(--rule); border-radius:14px; padding:10px 16px; backdrop-filter:var(--glass); -webkit-backdrop-filter:var(--glass); box-shadow:0 16px 40px rgba(0,0,0,.45); animation:bob2 6s ease-in-out infinite; }
.chip .ck { font-family:'IBM Plex Mono',monospace; font-size:9px; letter-spacing:2px; color:var(--faint); }
.chip .cv { font-family:'IBM Plex Mono',monospace; font-size:15px; font-weight:600; color:var(--text); }
.chip .cv.red { color:var(--red); } .chip .cv.pink { color:var(--pink); }
.chip-1 { top:7%; left:-9%; animation-delay:.6s; }
.chip-2 { bottom:13%; left:-7%; animation-delay:1.4s; }
.chip-3 { top:40%; right:-3%; animation-delay:2.2s; }
@keyframes bob2 { 50% { transform:translateY(-8px); } }

/* marquee */
.marquee { border-top:1px solid var(--rule); border-bottom:1px solid var(--rule); overflow:hidden; background:color-mix(in srgb, var(--bg-sub) 60%, transparent); padding:13px 0; }
.marquee .track { display:flex; gap:42px; white-space:nowrap; animation:scroll 32s linear infinite; width:max-content; }
.marquee span { font-family:'IBM Plex Mono',monospace; font-size:12px; font-weight:500; color:var(--faint); letter-spacing:1px; }
.marquee span em { font-style:normal; color:var(--pink); }
@keyframes scroll { from { transform:translateX(0);} to { transform:translateX(-50%);} }

/* sections */
.section { max-width:1140px; margin:0 auto; padding:88px 24px 0; }
.eyebrow { font-family:'IBM Plex Mono',monospace; color:var(--pink); font-size:12px; letter-spacing:2.5px; text-transform:uppercase; margin-bottom:14px; }
.section h2 { font-size:clamp(30px,3.8vw,46px); line-height:1.12; }
.section .lead { color:var(--dim); font-size:17px; margin-top:14px; max-width:640px; font-weight:500; }

.section.centered { text-align:center; }
.section.centered .lead { margin-left:auto; margin-right:auto; }

/* reveal on scroll */
.reveal { opacity:0; transform:translateY(26px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in { opacity:1; transform:none; }

/* steps */
.steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(270px,1fr)); gap:16px; margin-top:40px; }
.step { background:var(--card); border:1px solid var(--rule); border-radius:22px; padding:30px 26px; backdrop-filter:var(--glass); position:relative; overflow:hidden; }
.step::before { content:''; position:absolute; inset:0 0 auto 0; height:1px; background:linear-gradient(90deg, transparent, var(--pink), transparent); opacity:.5; }
.step .num { font-family:'IBM Plex Mono',monospace; font-size:13px; color:var(--pink); letter-spacing:2px; }
.step h3 { font-size:19px; font-weight:800; margin:12px 0 8px; }
.step p { color:var(--dim); font-size:14.5px; }

/* features bento */
.features { display:grid; grid-template-columns:repeat(auto-fit,minmax(310px,1fr)); gap:16px; margin-top:40px; }
.card { background:var(--card); border:1px solid var(--rule); border-radius:22px; padding:28px 26px; backdrop-filter:var(--glass); transition:transform .2s, border-color .2s, box-shadow .2s; position:relative; }
.card:hover { transform:translateY(-4px); border-color:color-mix(in srgb, var(--pink) 50%, var(--rule)); box-shadow:0 0 36px var(--glow-pink); }
.card .ico { font-family:'IBM Plex Mono',monospace; font-size:11px; color:var(--pink); letter-spacing:2px; }
.card h3 { font-size:18.5px; font-weight:800; margin:12px 0 7px; }
.card p { color:var(--dim); font-size:14.5px; }

/* platform row */
.platforms { font-family:'IBM Plex Mono',monospace; display:flex; flex-wrap:wrap; gap:12px 30px; justify-content:center; margin-top:36px; color:var(--faint); font-size:12.5px; letter-spacing:3px; }

/* use cases */
.cases { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:16px; margin-top:40px; }
.case { background:linear-gradient(160deg, color-mix(in srgb, var(--pink) 9%, transparent), color-mix(in srgb, var(--purple) 7%, transparent)); border:1px solid var(--rule); border-radius:22px; padding:30px 26px; }
.case h3 { font-family:'Fraunces',serif; font-size:21px; margin-bottom:8px; }
.case p { color:var(--dim); font-size:14.5px; }
.case .tag { font-family:'IBM Plex Mono',monospace; font-size:10.5px; letter-spacing:2px; color:var(--pink); }

/* roast band */
.band { background:var(--band-bg); border-top:1px solid var(--rule); border-bottom:1px solid var(--rule); margin-top:88px; padding:88px 24px; text-align:center; position:relative; overflow:hidden; }
.band::before { content:''; position:absolute; inset:0; background:radial-gradient(540px 320px at 50% 0%, var(--glow-purple), transparent 70%); }
.band .q { position:relative; font-family:'Fraunces',serif; font-size:clamp(24px,3.6vw,38px); font-weight:600; font-style:italic; max-width:880px; margin:0 auto; line-height:1.35; color:#F2EEF8; }
.band .q em { font-style:italic; color:var(--pink); }
.band .attr { position:relative; font-family:'IBM Plex Mono',monospace; margin-top:22px; font-size:11.5px; letter-spacing:3px; color:var(--faint); text-transform:uppercase; }

/* stats */
.stats { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; margin-top:40px; }
.stat { text-align:center; background:var(--card); border:1px solid var(--rule); border-radius:22px; padding:26px 18px; backdrop-filter:var(--glass); }
.stat .v { font-family:'IBM Plex Mono',monospace; font-size:34px; font-weight:600; background:linear-gradient(90deg,var(--pink),var(--purple)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat .k { font-size:13px; color:var(--dim); font-weight:700; margin-top:4px; }

/* delulu scale */
.scale { margin-top:40px; background:var(--card); border:1px solid var(--rule); border-radius:22px; padding:34px 30px; backdrop-filter:var(--glass); }
.scale-bar { height:12px; border-radius:999px; background:linear-gradient(90deg,var(--green),var(--yellow),var(--pink),var(--purple)); box-shadow:0 0 24px var(--glow-pink); }
.scale-labels { display:flex; justify-content:space-between; margin-top:14px; font-size:12.5px; font-weight:800; color:var(--dim); flex-wrap:wrap; gap:6px; }
.scale-labels b { font-family:'IBM Plex Mono',monospace; display:block; color:var(--faint); font-size:10.5px; font-weight:500; letter-spacing:1px; }

/* guides */
.guide-cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:16px; margin-top:40px; }
.gcard { background:var(--card); border:1px solid var(--rule); border-radius:22px; padding:26px; backdrop-filter:var(--glass); display:block; transition:transform .2s, border-color .2s, box-shadow .2s; }
.gcard:hover { transform:translateY(-4px); border-color:color-mix(in srgb, var(--pink) 50%, var(--rule)); box-shadow:0 0 36px var(--glow-pink); }
.gcard h3 { color:var(--text); font-size:17.5px; font-weight:800; }
.gcard p { color:var(--dim); font-size:14px; margin-top:7px; }
.gcard .more { font-family:'IBM Plex Mono',monospace; color:var(--pink); font-size:11.5px; letter-spacing:1.5px; margin-top:12px; display:inline-block; }

/* faq */
.faq { max-width:780px; margin:40px auto 0; }
.faq details { background:var(--card); border:1px solid var(--rule); border-radius:18px; padding:20px 24px; margin-bottom:10px; backdrop-filter:var(--glass); }
.faq summary { font-weight:800; font-size:16px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq summary::after { content:'+'; font-family:'IBM Plex Mono',monospace; color:var(--pink); font-size:20px; }
.faq details[open] summary::after { content:'-'; }
.faq details p { color:var(--dim); font-size:14.5px; margin-top:10px; }

/* capture */
.capture { position:relative; background:var(--card); border:1px solid color-mix(in srgb, var(--pink) 35%, var(--rule)); border-radius:26px; padding:46px 36px; max-width:660px; margin:88px auto 0; text-align:center; backdrop-filter:var(--glass); box-shadow:0 0 64px var(--glow-pink); }
.capture-title { font-family:'Fraunces',serif; font-size:26px; font-weight:650; margin-bottom:8px; }
.email-form { display:flex; gap:8px; margin-top:20px; max-width:440px; margin-left:auto; margin-right:auto; }
.email-form input { flex:1; background:var(--bg); border:1px solid var(--rule); border-radius:999px; padding:14px 18px; color:var(--text); font-size:14px; outline:none; font-family:'Manrope',sans-serif; }
.email-form input:focus { border-color:var(--pink); box-shadow:0 0 16px var(--glow-pink); }
.email-form button { background:linear-gradient(90deg,var(--pink),var(--purple)); color:#fff; font-weight:800; font-size:14px; border:none; border-radius:999px; padding:14px 24px; cursor:pointer; font-family:'Manrope',sans-serif; white-space:nowrap; }
.accent { color:var(--pink); font-weight:800; }
.muted { color:var(--dim); font-size:14px; }
.center { text-align:center; }
.small { font-size:12px; color:var(--faint); padding:28px 24px; }
.warn { color:var(--yellow); font-size:14px; font-weight:700; margin:12px 0; }

/* analyzer tool */
.hero.compact { text-align:center; padding:64px 24px 28px; max-width:780px; margin:0 auto; }
.hero.compact .sub { margin-left:auto; margin-right:auto; }
.hero.compact h1 { font-size:clamp(34px,5vw,54px); line-height:1.08; }
.tool { max-width:600px; margin:0 auto; padding:24px; }
.tool textarea { width:100%; background:var(--card); border:1px solid var(--rule); border-radius:20px; padding:18px; color:var(--text); font-size:14px; line-height:1.6; outline:none; font-family:'Manrope',sans-serif; resize:vertical; backdrop-filter:var(--glass); }
.tool textarea:focus { border-color:var(--pink); box-shadow:0 0 24px var(--glow-pink); }
.tones { display:flex; gap:8px; justify-content:center; margin:16px 0; }
.tones button { background:var(--card); color:var(--dim); border:1px solid var(--rule); border-radius:999px; padding:9px 22px; font-size:13px; font-weight:800; cursor:pointer; font-family:'Manrope',sans-serif; backdrop-filter:var(--glass); }
.tones button.on { background:linear-gradient(90deg,var(--pink),var(--purple)); color:#fff; border-color:transparent; }
.rcard { background:var(--card); border:1px solid var(--rule); border-radius:20px; padding:24px; margin:12px 0; text-align:left; backdrop-filter:var(--glass); }
.rcard.center { text-align:center; }
.label { font-family:'IBM Plex Mono',monospace; font-size:10.5px; font-weight:600; letter-spacing:2.5px; color:var(--faint); margin-bottom:8px; }
.score { font-family:'IBM Plex Mono',monospace; font-size:62px; font-weight:600; line-height:1; }
.score.sm { font-size:32px; }
.score.red { color:var(--red); }
.duo { display:flex; gap:12px; }
.duo .rcard { flex:1; }
.bar-labels { display:flex; justify-content:space-between; font-size:12px; font-weight:800; margin-top:18px; }
.bar-labels span:first-child { color:var(--blue); }
.bar-labels span:last-child { color:var(--yellow); }
.bar { display:flex; height:6px; border-radius:3px; overflow:hidden; margin-top:6px; background:var(--bg-sub); }
.bar div:first-child { background:var(--blue); }
.bar div:last-child { background:var(--yellow); }
.seo-copy { max-width:700px; margin:56px auto; padding:0 24px; }
.seo-copy h2 { font-size:24px; margin-bottom:12px; }
.seo-copy p { color:var(--dim); font-size:15px; margin-bottom:12px; }

/* guide article */
.guide { max-width:720px; margin:0 auto 24px; padding:64px 24px 0; }
.guide h1 { font-size:clamp(32px,5vw,48px); line-height:1.1; margin-bottom:22px; }
.guide h2 { font-size:24px; margin:32px 0 10px; }
.guide h3 { font-size:17px; font-weight:800; font-family:'Manrope',sans-serif; margin:22px 0 6px; color:var(--text); }
.guide p { color:var(--dim); font-size:16px; margin-bottom:14px; }
.cta-box { background:var(--card); border:1px solid color-mix(in srgb, var(--pink) 40%, var(--rule)); border-radius:22px; padding:30px; margin:40px 0; text-align:center; backdrop-filter:var(--glass); box-shadow:0 0 40px var(--glow-pink); }
.cta-box .btn { margin-top:14px; }
.guide.legal h1 { font-size:clamp(26px,4vw,36px); }

/* footer */
.footer { border-top:1px solid var(--rule); margin-top:96px; padding:52px 24px 40px; background:color-mix(in srgb, var(--bg-sub) 60%, transparent); }
.footer .cols { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:28px; max-width:1140px; margin:0 auto; }
.footer a { display:block; color:var(--dim); font-size:14px; font-weight:600; margin-bottom:9px; }
.footer a:hover { color:var(--pink); }
.footer .ft { font-family:'IBM Plex Mono',monospace; font-weight:600; font-size:11.5px; letter-spacing:2px; color:var(--faint); margin-bottom:12px; text-transform:uppercase; }
.brand-sm { font-family:'Fraunces',serif; color:var(--pink); font-weight:700; font-size:19px; margin-bottom:8px; }

@media (max-width:900px) {
  .hero2 .inner { grid-template-columns:1fr; text-align:center; padding-top:64px; gap:40px; }
  .sub { margin-left:auto; margin-right:auto; }
  .hero-ctas, .proof { justify-content:center; }
}
@media (max-width:560px){ .duo { flex-direction:column; } .nav .links a { margin-left:12px; } .demo-results { grid-template-columns:1fr 1fr 1fr; } }

/* quiz */
.qprogress { height:6px; background:var(--bg-sub); border-radius:3px; overflow:hidden; margin-bottom:18px; }
.qprogress div { height:100%; width:0; background:linear-gradient(90deg,var(--pink),var(--purple)); transition:width .3s; }
.qcard { background:var(--card); border:1px solid var(--rule); border-radius:22px; padding:30px 26px; backdrop-filter:var(--glass); text-align:left; }
.qcard h3 { font-family:'Fraunces',serif; font-size:24px; font-weight:650; margin:8px 0 18px; }
.qopts { display:flex; flex-direction:column; gap:10px; }
.qopt { background:var(--bg-sub); border:1px solid var(--rule); border-radius:14px; padding:14px 18px; color:var(--text); font-size:15px; font-weight:600; font-family:'Manrope',sans-serif; text-align:left; cursor:pointer; transition:border-color .15s, transform .1s; }
.qopt:hover { border-color:var(--pink); transform:translateX(4px); }
.qcard[data-step="result"] { text-align:center; }
