/* ===== AIgnite Insights — light & airy ===== */
:root{
  --ink:#15202e; --text:#3a4453; --muted:#6b7480; --line:#e9ecf1;
  --orange:#ee7a1e; --orange-bright:#ff8a2b; --gold:#f2a900;
  --soft:#fff3e8; --cream:#fbf7f1; --light:#f7f9fb; --white:#fff;
  --ok:#1d9b54; --bad:#d9534f;
  --radius:18px; --radius-sm:12px;
  --shadow:0 20px 50px rgba(21,32,46,.10);
  --shadow-sm:0 8px 22px rgba(21,32,46,.07);
  --font-head:'Space Grotesk',-apple-system,system-ui,sans-serif;
  --font:'Inter',-apple-system,system-ui,sans-serif;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--text);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.12;letter-spacing:-.02em;color:var(--ink)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-family:var(--font-head);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.center{text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-head);font-weight:600;font-size:.96rem;padding:13px 26px;border-radius:999px;border:1.6px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn--primary{background:var(--orange);color:#fff;box-shadow:0 10px 24px rgba(238,122,30,.32)}
.btn--primary:hover{background:var(--orange-bright);transform:translateY(-2px);box-shadow:0 16px 32px rgba(238,122,30,.42)}
.btn--outline{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--outline:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn--lg{padding:16px 34px;font-size:1.04rem}
.btn--block{display:flex;width:100%}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:13px 24px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:40px;width:auto}
.logo b{font-family:var(--font-head);font-weight:700;font-size:1.2rem;color:var(--ink);letter-spacing:-.02em}
.logo b span{color:var(--orange)}
.nav__menu{display:flex;align-items:center;gap:30px}
.nav__links{display:flex;gap:26px;list-style:none}
.nav__links a{font-weight:500;font-size:.96rem;color:var(--text);position:relative;padding:4px 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--orange);transition:width .2s}
.nav__links a:hover::after,.nav__links a.active::after{width:100%}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px}
.nav__toggle span{width:24px;height:2px;background:var(--ink)}

/* hero (light) */
.hero{background:radial-gradient(900px 460px at 85% -10%,var(--soft),transparent 60%),linear-gradient(180deg,var(--cream),#fff);overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center;padding:70px 24px 80px}
.stars{color:var(--gold);letter-spacing:2px;font-size:1rem}
.hero__rating{display:flex;align-items:center;gap:10px;margin-bottom:18px;font-size:.9rem;color:var(--muted);font-weight:500}
.hero h1{font-size:3.25rem;line-height:1.05;color:var(--ink)}
.hero h1 .grad{color:var(--orange)}
.hero__lead{font-size:1.16rem;color:var(--text);margin:20px 0 24px;max-width:540px}
.hero__points{list-style:none;display:grid;gap:10px;margin-bottom:8px}
.hero__points li{display:flex;gap:10px;align-items:flex-start;font-weight:500;color:var(--ink)}
.hero__points li::before{content:"\2713";flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--soft);color:var(--orange);display:grid;place-items:center;font-weight:800;font-size:.72rem;margin-top:3px}

/* form card */
.form-card{background:#fff;border:1px solid var(--line);border-top:5px solid var(--orange);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}
.form-card h3{font-size:1.35rem;margin-bottom:4px}
.form-card>p{color:var(--muted);font-size:.94rem;margin-bottom:18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--font);font-size:.96rem;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(238,122,30,.12)}
.form-note{font-size:.78rem;color:var(--muted);margin-top:10px;text-align:center}
.form-status{font-size:.9rem;margin-top:12px;text-align:center}

/* trust bar */
.trustbar{background:#fff;border-bottom:1px solid var(--line);padding:24px 0}
.trustbar .container{display:flex;align-items:center;justify-content:center;gap:8px 30px;flex-wrap:wrap}
.trustbar p{width:100%;text-align:center;font-family:var(--font-head);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.trustbar span{font-family:var(--font-head);font-weight:600;color:#9aa3b0;font-size:1.05rem}

/* sections */
.section{padding:92px 0}
.section--cream{background:var(--cream)}
.section--light{background:var(--light)}
.section-head{max-width:740px;margin:0 auto 52px}
.section-head.center{text-align:center}
.section-head h2{font-size:2.4rem}
.section-head p{margin-top:14px;font-size:1.12rem;color:var(--muted)}

/* grids + cards */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.22s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card__icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.45rem;background:var(--soft);margin-bottom:18px}
.card h3{font-size:1.2rem;margin-bottom:9px}
.card p{font-size:.97rem;color:var(--muted)}
.card .more{display:inline-block;margin-top:14px;font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--orange)}
.card--feature{border-color:rgba(238,122,30,.4);background:linear-gradient(180deg,#fff,var(--soft))}

/* steps / process */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;position:relative}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;text-align:center}
.step__num{width:54px;height:54px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:1.3rem;color:#fff;background:linear-gradient(135deg,var(--orange),var(--gold))}
.step h3{font-size:1.18rem;margin-bottom:8px}
.step p{color:var(--muted);font-size:.96rem}

/* framework pillars */
.framework{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.fw{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.fw b{display:block;font-family:var(--font-head);font-size:1.3rem;color:var(--orange);margin-bottom:8px}
.fw p{font-size:.92rem;color:var(--muted)}

/* comparison table */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.98rem}
.compare thead th{font-family:var(--font-head);font-size:.95rem;background:var(--light)}
.compare thead th:nth-child(3){color:var(--orange)}
.compare td:first-child{font-weight:500;color:var(--ink)}
.compare tr:last-child td{border-bottom:0}
.compare .x{color:var(--bad);font-weight:700}
.compare .v{color:var(--ok);font-weight:700}

/* checker tool */
.checker{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);max-width:760px;margin:0 auto;overflow:hidden}
.checker__head{background:linear-gradient(120deg,var(--orange),var(--gold));color:#fff;padding:26px 30px}
.checker__head h3{color:#fff;font-size:1.4rem}
.checker__head p{color:rgba(255,255,255,.92);font-size:.95rem;margin-top:4px}
.checker__body{padding:30px}
.checker__progress{height:6px;background:var(--line);border-radius:999px;overflow:hidden;margin-bottom:22px}
.checker__progress i{display:block;height:100%;width:0;background:var(--orange);transition:width .35s}
.q__num{font-family:var(--font-head);font-size:.8rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.q__text{font-family:var(--font-head);font-weight:600;font-size:1.25rem;color:var(--ink);margin-bottom:20px}
.q__opts{display:grid;gap:12px}
.opt{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:15px 18px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;cursor:pointer;font-size:1rem;font-weight:500;color:var(--ink);transition:.16s}
.opt:hover{border-color:var(--orange);background:var(--soft)}
.opt b{margin-left:auto;color:var(--muted);font-size:.85rem;font-weight:500}
/* result */
.result{text-align:center}
.gauge{--p:0;width:170px;height:170px;border-radius:50%;margin:6px auto 18px;display:grid;place-items:center;background:conic-gradient(var(--orange) calc(var(--p)*1%),var(--line) 0)}
.gauge__inner{width:128px;height:128px;border-radius:50%;background:#fff;display:grid;place-items:center;flex-direction:column}
.gauge__num{font-family:var(--font-head);font-weight:700;font-size:2.6rem;color:var(--ink);line-height:1}
.gauge__lbl{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.result h3{font-size:1.5rem;margin-bottom:8px}
.result__band{display:inline-block;font-family:var(--font-head);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;padding:6px 16px;border-radius:999px;margin-bottom:14px}
.result p{color:var(--text);max-width:520px;margin:0 auto 22px}
.result .lead-mini{border-top:1px solid var(--line);padding-top:22px;margin-top:6px;text-align:left}

/* testimonials */
.testi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.testi__stars{color:var(--gold);letter-spacing:2px;margin-bottom:12px}
.testi__text{font-size:1rem;color:var(--text);margin-bottom:16px}
.testi__who{font-family:var(--font-head);font-weight:600;color:var(--ink);font-size:.95rem}
.testi__who small{display:block;font-weight:400;color:var(--muted);font-size:.85rem;margin-top:2px}

/* stat tiles */
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.stat__num{font-family:var(--font-head);font-weight:700;font-size:2.6rem;color:var(--orange);line-height:1}
.stat__lbl{color:var(--muted);font-size:.92rem;margin-top:8px}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}

/* CTA banner */
.cta-banner{background:linear-gradient(120deg,var(--orange),var(--gold));border-radius:24px;padding:58px;text-align:center;color:#fff;box-shadow:var(--shadow)}
.cta-banner h2{color:#fff;font-size:2.2rem}
.cta-banner p{color:rgba(255,255,255,.95);max-width:620px;margin:14px auto 26px;font-size:1.1rem}

/* FAQ */
.faq{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-family:var(--font-head);font-weight:600;font-size:1.06rem;color:var(--ink);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-size:1.5rem;font-weight:700;line-height:1}
.faq[open] summary::after{content:"\2212"}
.faq__a{padding-top:12px}
.faq__a p{color:var(--muted)}

/* footer */
.footer{background:var(--ink);color:#a7b0bd;padding:64px 0 26px}
.footer .logo b{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:40px}
.footer__about{margin-top:14px;font-size:.92rem;max-width:300px;color:#8b95a3}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}
.footer a{color:#a7b0bd;font-size:.92rem;line-height:2}
.footer a:hover{color:var(--orange-bright)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.84rem;color:#6b7480}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* responsive */
@media(max-width:920px){
  .hero__grid,.split{grid-template-columns:1fr;gap:36px}
  .grid-3,.grid-4,.framework{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .nav__menu{position:fixed;inset:62px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:10px 24px 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-130%);transition:.3s;align-items:stretch}
  .nav__menu.open{transform:none}
  .nav__links{flex-direction:column;gap:0}
  .nav__links li{border-bottom:1px solid var(--line)}
  .nav__links a{display:block;padding:14px 0}
  .nav__menu .btn{margin-top:14px}
  .nav__toggle{display:flex}
  .hero h1{font-size:2.5rem}
  .section{padding:64px 0}
  .section-head h2{font-size:1.9rem}
}
@media(max-width:560px){
  .grid-3,.grid-4,.grid-2,.framework{grid-template-columns:1fr}
  .cta-banner{padding:38px 22px}
  .compare th,.compare td{padding:12px 12px;font-size:.9rem}
}

/* interior utilities */
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:12px}
.breadcrumb a:hover{color:var(--orange)}
.page-hero{background:radial-gradient(800px 360px at 80% -20%,var(--soft),transparent 60%),linear-gradient(180deg,var(--cream),#fff);padding:64px 0 56px;text-align:center}
.page-hero h1{font-size:2.7rem}
.page-hero p{max-width:640px;margin:14px auto 0;font-size:1.12rem;color:var(--muted)}
.prose{max-width:740px;margin:0 auto;color:var(--text)}
.prose p{margin-bottom:16px;font-size:1.04rem}
.prose h2{margin:30px 0 12px;font-size:1.55rem;color:var(--ink)}
.prose ul{margin:0 0 16px 0;list-style:none;display:grid;gap:10px}
.prose ul li{display:flex;gap:10px}.prose ul li::before{content:"\2713";color:var(--orange);font-weight:800}
.svc{padding:46px 0;border-bottom:1px solid var(--line)}
.svc:last-child{border-bottom:0}
.svc__tag{font-family:var(--font-head);font-weight:700;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.svc h2{font-size:1.9rem;margin-bottom:10px}
.svc .meta{margin-top:14px;font-size:.95rem;color:var(--muted)}
.svc .meta b{color:var(--ink)}

/* ===== Electric blue supporting accent (hot-flame core) ===== */
:root{ --electric:#2b7bff; --electric-deep:#1763e6; --electric-bright:#3d8bff; }
.hero h1 .grad{background:linear-gradient(102deg,var(--orange-bright) 30%,#ff5a2a 47%,var(--electric-bright) 88%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero{background:radial-gradient(900px 460px at 85% -10%,var(--soft),transparent 60%),radial-gradient(640px 360px at 4% 120%,rgba(43,123,255,.16),transparent 62%),linear-gradient(180deg,var(--cream),#fff)}
.page-hero{background:radial-gradient(800px 360px at 80% -20%,var(--soft),transparent 60%),radial-gradient(520px 300px at 6% 125%,rgba(43,123,255,.14),transparent 60%),linear-gradient(180deg,var(--cream),#fff)}
.fw b{color:var(--electric-deep)}
.card .more{color:var(--electric-deep)}
.card .more:hover{color:var(--orange)}
.checker__progress i{background:linear-gradient(90deg,var(--orange),var(--electric))}
.compare thead th:nth-child(3){color:var(--electric-deep)}
.logo b .lo{color:var(--orange)}
.logo b .lb{color:var(--electric-deep)}
.footer .logo b .lb{color:var(--electric)}
.trustbar span{color:var(--electric-deep)} /* all engine names in electric blue */

/* founder photo */
.founder-photo{position:relative;aspect-ratio:1/1;border-radius:var(--radius);background:linear-gradient(135deg,#11161f,#243044);box-shadow:var(--shadow);overflow:hidden;display:grid;place-items:center}
.founder-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 12%}
.founder-photo .mono{font-family:var(--font-head);font-weight:700;font-size:4.5rem;background:linear-gradient(120deg,var(--orange-bright),var(--electric));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ===== Insights / articles ===== */
.article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;color:var(--muted);font-size:.95rem;margin-top:14px}
.article-meta .tag{display:inline-block;background:rgba(43,123,255,.10);color:var(--electric-deep);font-weight:600;font-size:.8rem;letter-spacing:.02em;padding:4px 10px;border-radius:999px}
.article-body{max-width:760px}
.article-body .lead{font-size:1.2rem;line-height:1.6;color:var(--ink);font-weight:500;margin-bottom:22px}
.article-body h2{font-family:var(--font-head);font-size:1.5rem;margin:32px 0 10px}
.article-body .takeaway{background:var(--soft);border-left:4px solid var(--orange);border-radius:10px;padding:18px 22px;margin:26px 0}
.article-body .takeaway b{color:var(--orange)}
.article-source{margin-top:30px;padding-top:18px;border-top:1px solid var(--line,#e7e9ee);color:var(--muted);font-size:.92rem}
.post-card .tag{display:inline-block;background:rgba(43,123,255,.10);color:var(--electric-deep);font-weight:600;font-size:.74rem;letter-spacing:.02em;padding:3px 9px;border-radius:999px;margin-bottom:12px}
.post-card .post-date{display:block;color:var(--muted);font-size:.85rem;margin-top:10px}