:root{
  --ink:#0f172a; --ink2:#1e293b; --muted:#64748b; --line:#e8edf3; --bg:#f8fafc;
  --accent:#10b981; --accent-d:#059669; --accent2:#6366f1;
  --hero1:#0a1326; --hero2:#142544; --hero3:#1b1840;
  --radius:14px; --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.05);
  --shadow:0 10px 30px -10px rgba(15,23,42,.18);
  --shadow-lg:0 30px 60px -20px rgba(15,23,42,.28);
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body.pub{margin:0;font-family:'Inter',-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.01em;}
a{color:var(--accent-d);text-decoration:none;}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.025em;margin:0;}
p{margin:0;}
.center{text-align:center;}
.muted{color:var(--muted);}
section{position:relative;}

/* ---------- header ---------- */
.pub-head{display:flex;align-items:center;justify-content:space-between;padding:15px 32px;
  position:sticky;top:0;background:rgba(255,255,255,.8);backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(15,23,42,.06);z-index:50;}
.pub-brand{font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.03em;display:flex;align-items:center;gap:6px;}
.pub-brand img{height:30px;vertical-align:middle;}
.pub-nav{display:flex;align-items:center;gap:8px;}
.pub-nav a{color:var(--ink2);font-weight:600;font-size:14.5px;padding:8px 14px;border-radius:9px;transition:.16s;}
.pub-nav a:hover{color:var(--ink);background:rgba(15,23,42,.04);}
.pub-cta{background:var(--ink)!important;color:#fff!important;padding:9px 18px!important;border-radius:10px!important;
  box-shadow:var(--shadow-sm);transition:.18s;}
.pub-nav a.pub-cta:hover{background:var(--accent-d)!important;transform:translateY(-1px);}

/* ---------- buttons ---------- */
.btn-lg{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:12px;
  font-weight:700;font-size:16px;cursor:pointer;transition:.18s;border:0;letter-spacing:-.01em;}
.btn-lg.primary{background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff;
  box-shadow:0 10px 24px -8px rgba(16,185,129,.6);}
.btn-lg.primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px -8px rgba(16,185,129,.7);}
.btn-lg.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--shadow-sm);}
.btn-lg.ghost:hover{border-color:var(--accent);color:var(--accent-d);transform:translateY(-2px);}
.btn-lg.light{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.25);backdrop-filter:blur(6px);}
.btn-lg.light:hover{background:rgba(255,255,255,.2);}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 600px at 75% -10%,rgba(99,102,241,.25),transparent 60%),
  radial-gradient(900px 500px at 10% 110%,rgba(16,185,129,.18),transparent 55%),
  linear-gradient(160deg,var(--hero1),var(--hero2) 55%,var(--hero3));
  color:#fff;}
.hero:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:26px 26px;mask-image:linear-gradient(180deg,#000,transparent 80%);pointer-events:none;}
.hero-in{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:84px 32px 70px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.pill{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  color:#d7f5e6;font-weight:600;font-size:13px;padding:6px 14px;border-radius:30px;margin-bottom:22px;backdrop-filter:blur(6px);}
.pill:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);}
.hero h1{font-size:54px;font-weight:900;margin:0 0 18px;letter-spacing:-.04em;line-height:1.05;}
.hero h1 .grad{background:linear-gradient(120deg,#34d399,#818cf8);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero .lead{font-size:19px;color:#aebfd4;margin:0 0 30px;max-width:540px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-note{margin-top:22px;color:#8fa3be;font-size:14px;display:flex;gap:18px;flex-wrap:wrap;}
.hero-note b{color:#d7f5e6;font-weight:600;}
.lead{font-size:18px;color:var(--muted);}
.lead.center{max-width:680px;margin:0 auto 26px;}

/* hero product card */
.hero-art{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;}
.grid-demo{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.16);
  box-shadow:var(--shadow-lg);backdrop-filter:blur(10px);}
.gd{width:54px;height:54px;display:flex;align-items:center;justify-content:center;border-radius:50%;
  color:#fff;font-weight:700;font-size:15px;border:2px solid rgba(255,255,255,.7);box-shadow:0 6px 14px rgba(0,0,0,.25);}
.gd.gda{background:linear-gradient(135deg,#22c55e,#16a34a);}
.gd.gdb{background:linear-gradient(135deg,#f59e0b,#ea7c0b);}
.gd.gdc{background:linear-gradient(135deg,#ef4444,#b91c1c);}
.gd-cap{color:#8fa3be;font-size:13px;margin-top:18px;}
.float-badge{position:absolute;background:#fff;color:var(--ink);border-radius:12px;padding:10px 14px;box-shadow:var(--shadow-lg);
  font-weight:700;font-size:13px;display:flex;flex-direction:column;line-height:1.2;}
.float-badge span{font-size:11px;color:var(--muted);font-weight:600;}
.float-badge b{font-size:18px;color:var(--accent-d);}
.fb1{top:6px;left:-26px;} .fb2{bottom:54px;right:-22px;}
.fb2 b{color:var(--accent2);}

/* ---------- trust bar ---------- */
.trust{background:#fff;border-bottom:1px solid var(--line);}
.trust-in{max-width:var(--maxw);margin:0 auto;padding:26px 32px;display:flex;align-items:center;justify-content:center;
  gap:38px;flex-wrap:wrap;color:var(--muted);font-weight:600;font-size:14px;}
.trust-in .t-lab{color:#94a3b8;font-size:12px;text-transform:uppercase;letter-spacing:.12em;}
.trust-in .t-item{display:flex;align-items:center;gap:8px;color:var(--ink2);}

/* ---------- generic section heads ---------- */
.sec{max-width:var(--maxw);margin:0 auto;padding:88px 32px;}
.eyebrow{display:block;text-align:center;color:var(--accent-d);font-weight:700;font-size:13px;
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:12px;}
.sec h2,.band h2,.pricing-teaser h2,.cta-final h2{text-align:center;font-size:38px;font-weight:850;margin:0 auto 16px;max-width:720px;}
.sec .sub{text-align:center;color:var(--muted);font-size:18px;max-width:620px;margin:0 auto 50px;}

/* ---------- features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:.2s;box-shadow:var(--shadow-sm);}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d6e4dd;}
.feat .fi{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;
  background:linear-gradient(135deg,rgba(16,185,129,.14),rgba(99,102,241,.14));margin-bottom:14px;}
.feat h3{font-size:16.5px;margin:0 0 7px;}
.feat p{margin:0;color:var(--muted);font-size:14px;}

/* ---------- band / how ---------- */
.band{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:84px 32px;}
.band-in{max-width:var(--maxw);margin:0 auto;}
.why{max-width:840px;margin:0 auto;text-align:center;font-size:22px;font-weight:600;color:var(--ink2);}
.why b{color:var(--accent-d);}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:46px auto 0;}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;text-align:center;box-shadow:var(--shadow-sm);}
.step span{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff;border-radius:14px;font-weight:800;font-size:19px;margin-bottom:14px;
  box-shadow:0 8px 18px -6px rgba(16,185,129,.6);}
.step h3{margin:0 0 8px;font-size:17px;} .step p{color:var(--muted);margin:0;font-size:14px;}

/* ---------- pricing ---------- */
.pricing-teaser{max-width:1240px;margin:0 auto;padding:88px 32px;}
.tier-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:stretch;margin-top:8px;}
@media (max-width:1080px){.tier-row{grid-template-columns:repeat(2,minmax(0,1fr));}}
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 20px;position:relative;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:.2s;}
.tier:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.tier.best{border:0;box-shadow:var(--shadow-lg);background:
  linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--accent),var(--accent2)) border-box;border:2px solid transparent;transform:scale(1.03);}
.tier.best:hover{transform:scale(1.03) translateY(-4px);}
.tier-tag{position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:12px;font-weight:700;
  padding:5px 16px;border-radius:30px;box-shadow:var(--shadow);white-space:nowrap;}
.tier h3{margin:0 0 6px;font-size:20px;}
.tier-price{font-size:46px;font-weight:900;color:var(--ink);letter-spacing:-.04em;}
.tier-price span{font-size:16px;font-weight:600;color:var(--muted);}
.tier-cred{color:var(--accent-d);font-weight:700;margin:4px 0 18px;font-size:15px;}
.tier ul{list-style:none;padding:0;margin:0 0 24px;flex:1;}
.tier li{padding:9px 0 9px 28px;position:relative;font-size:14px;color:var(--ink2);}
.tier li:before{content:"";position:absolute;left:0;top:11px;width:16px;height:16px;border-radius:50%;
  background:rgba(16,185,129,.15);}
.tier li:after{content:"✓";position:absolute;left:4px;top:8px;color:var(--accent-d);font-weight:800;font-size:11px;}
.tier .btn-lg{width:100%;}
.tier-usage{font-size:13.5px;color:var(--ink2);margin:0 0 16px;line-height:1.5;}
.tier-eg{font-size:12.5px;color:var(--muted);margin:0 0 18px;padding:10px 12px;background:#f6f9fc;
  border-radius:10px;border:1px solid var(--line);}

/* ---------- credit explainer table ---------- */
.credit-table-wrap{overflow-x:auto;margin:0 auto;max-width:760px;}
.credit-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);}
.credit-table th{background:var(--ink);color:#fff;font-size:13px;font-weight:700;padding:13px 14px;text-align:center;}
.credit-table th:first-child{text-align:left;}
.credit-table td{padding:13px 14px;text-align:center;border-top:1px solid var(--line);font-size:14px;color:var(--ink2);font-weight:600;}
.credit-table td:first-child{text-align:left;color:var(--ink);}
.credit-table td .muted{font-weight:500;font-size:12px;}
.credit-table tr.hl td{background:rgba(16,185,129,.08);}
.credit-table tr.hl td:first-child{color:var(--accent-d);font-weight:800;}

/* ---------- testimonial ---------- */
.quote{max-width:860px;margin:0 auto;text-align:center;}
.quote .q{font-size:27px;font-weight:600;line-height:1.4;color:var(--ink);letter-spacing:-.02em;}
.quote .q b{color:var(--accent-d);}
.quote .by{margin-top:22px;color:var(--muted);font-weight:600;}
.stars{color:#f59e0b;font-size:20px;letter-spacing:3px;margin-bottom:18px;}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:980px;margin:0 auto;}
.faq-grid .qa{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);}
.faq-grid h3{margin:0 0 6px;font-size:16px;color:var(--ink);}
.faq-grid p{margin:0;color:var(--muted);font-size:14px;}

/* ---------- final CTA ---------- */
.cta-final{text-align:center;padding:90px 32px;color:#fff;position:relative;overflow:hidden;
  background:radial-gradient(800px 400px at 50% -20%,rgba(99,102,241,.4),transparent 60%),linear-gradient(160deg,var(--hero1),var(--hero3));}
.cta-final h2{color:#fff;font-size:40px;}
.cta-final p{color:#aebfd4;margin:14px 0 28px;font-size:18px;}

/* ---------- page head (pricing/legal/contact) ---------- */
.page-head{max-width:820px;margin:0 auto;padding:80px 32px 8px;text-align:center;}
.page-head h1{font-size:46px;font-weight:900;margin:0 0 16px;letter-spacing:-.035em;}

/* ---------- legal / contact ---------- */
.legal{max-width:840px;margin:0 auto;padding:48px 32px 70px;}
.legal-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-sm);}
.legal-card h1{margin-top:0;font-size:32px;}
.legal-card h3{margin:26px 0 7px;color:var(--ink);font-size:17px;}
.legal-card p{color:#475569;}
.legal-card code{background:var(--bg);padding:2px 7px;border-radius:6px;border:1px solid var(--line);font-size:13px;}

/* ---------- blog ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.blog-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-sm);transition:.2s;color:var(--ink);}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d6e4dd;}
.bc-tag{align-self:flex-start;background:rgba(16,185,129,.12);color:var(--accent-d);font-size:12px;font-weight:700;
  padding:4px 10px;border-radius:20px;margin-bottom:12px;}
.blog-card h3{font-size:18px;margin:0 0 8px;line-height:1.25;}
.blog-card p{color:var(--muted);font-size:14px;margin:0 0 16px;flex:1;}
.bc-more{color:var(--accent-d);font-weight:700;font-size:14px;}

/* article */
.post{max-width:760px;margin:0 auto;padding:56px 28px 40px;}
.post-head{margin-bottom:30px;}
.post-head h1{font-size:40px;font-weight:900;letter-spacing:-.035em;margin:8px 0 12px;line-height:1.1;}
.post-meta{color:var(--muted);font-size:14px;}
.post-body{font-size:17px;line-height:1.75;color:#1f2d3d;}
.post-body h2{font-size:27px;margin:38px 0 14px;letter-spacing:-.02em;}
.post-body h3{font-size:20px;margin:28px 0 10px;}
.post-body p{margin:0 0 18px;}
.post-body ul,.post-body ol{margin:0 0 18px;padding-left:24px;}
.post-body li{margin:7px 0;}
.post-body a{color:var(--accent-d);font-weight:600;text-decoration:underline;}
.post-body strong{color:var(--ink);}
.post-body blockquote{margin:22px 0;padding:14px 20px;border-left:4px solid var(--accent);background:var(--bg);border-radius:8px;color:#33485e;}
.post-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.post-body th{background:var(--bg);}
.post-cta{margin:44px 0;padding:32px;border-radius:var(--radius-lg);text-align:center;color:#fff;
  background:radial-gradient(600px 300px at 50% -40%,rgba(99,102,241,.4),transparent),linear-gradient(160deg,var(--hero1),var(--hero3));}
.post-cta h3{color:#fff;font-size:23px;margin:0 0 8px;} .post-cta p{color:#aebfd4;margin:0 0 18px;}
.post-related{margin-top:40px;} .post-related h3{margin-bottom:18px;}

/* ---------- footer ---------- */
.pub-foot{background:#0b1326;color:#9fb1c8;padding:56px 32px 28px;}
.pub-foot-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;}
.pub-foot h4{color:#fff;margin:0 0 14px;font-size:13px;text-transform:uppercase;letter-spacing:.1em;}
.pub-foot a{display:block;color:#9fb1c8;margin-bottom:9px;font-size:14px;transition:.15s;}
.pub-foot a:hover{color:#fff;}
.pf-name{font-weight:800;font-size:19px;color:#fff;letter-spacing:-.02em;}
.pf-brand p{color:#7e93ad;max-width:280px;font-size:14px;margin-top:8px;}
.pf-copy{max-width:var(--maxw);margin:34px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;color:#7e93ad;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.pf-copy a{color:#bcd0e4;}

/* ---------- distribution bar (shared by report) kept minimal here ---------- */

@media (max-width:920px){
  .hero-in{grid-template-columns:1fr;gap:40px;padding:60px 24px 54px;} .hero h1{font-size:38px;}
  .feat-grid{grid-template-columns:repeat(2,1fr);}
  .tier-row,.steps,.faq-grid,.pub-foot-grid{grid-template-columns:1fr;}
  .tier.best{transform:none;} .tier.best:hover{transform:translateY(-4px);}
  .sec h2,.cta-final h2,.page-head h1{font-size:30px;}
  .pub-nav a:not(.pub-cta){display:none;}
  .float-badge{display:none;}
}

/* blog feature images + bylines */
.post-feature{width:100%;max-height:420px;object-fit:cover;border-radius:14px;margin:18px 0 6px;border:1px solid var(--line);}
.bc-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;margin-bottom:12px;}
.bc-byline{display:block;font-size:12px;color:var(--muted);margin:6px 0 2px;}
.post-meta a{color:var(--accent-d);text-decoration:none;font-weight:600;}
.post-meta a:hover{text-decoration:underline;}

/* free tools */
.tool-widget{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;margin:18px 0;box-shadow:var(--shadow-sm);}
.tool-widget label{display:block;font-weight:600;font-size:14px;margin:10px 0 4px;color:var(--ink2);}
.tool-widget input[type=text],.tool-widget input[type=url],.tool-widget input[type=number],.tool-widget textarea,.tool-widget select{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;}
.tool-widget textarea{min-height:90px;resize:vertical;}
.tool-widget button{background:linear-gradient(135deg,var(--accent),var(--accent-d));color:#fff;border:0;padding:11px 20px;border-radius:9px;font-weight:700;cursor:pointer;margin-top:12px;font-size:14px;}
.tool-widget button:hover{filter:brightness(1.05);}
.tool-widget button.secondary{background:#fff;color:var(--ink);border:1.5px solid var(--line);}
.tool-widget .tool-out,.tool-widget pre,.tool-widget code.block{background:#f6f9fc;border:1px solid var(--line);border-radius:9px;padding:12px;margin-top:12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;white-space:pre-wrap;word-break:break-word;}
.tool-widget .row{display:flex;gap:12px;flex-wrap:wrap;}
.tool-widget .row>*{flex:1;min-width:160px;}
.tool-widget table{width:100%;border-collapse:collapse;margin-top:12px;font-size:13px;}
.tool-widget th,.tool-widget td{border:1px solid var(--line);padding:7px 9px;text-align:left;}