/* Nicholson AI shared stylesheet — DARK THEME (2026-07-18) */
:root{
  --bg:#060D1B;
  --bg2:#0A1730;
  --navy:#0A1730;        /* dark surface (was light-theme text color) */
  --panel:#0D1B33;       /* card surface */
  --panel2:#10213E;
  --blue:#2D6CDF;
  --blue-light:#4F86FF;
  --blue-dark:#1D4FD8;
  --text:#EAF0FB;
  --gray:#9FB2D0;        /* muted text */
  --muted-dim:#7C8DAB;
  --white:#EAF0FB;       /* legacy alias now maps to light text */
  --line:rgba(255,255,255,.09);
  --line-soft:rgba(255,255,255,.06);
  --grad:linear-gradient(135deg,#2D6CDF 0%,#4F86FF 100%);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px;}
a{color:var(--blue-light);}
img{max-width:100%;height:auto;}

/* Header + nav */
header{padding:16px 0;border-bottom:1px solid var(--line-soft);}
.header-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.brand{display:inline-flex;align-items:center;}
.brand-logo{height:30px;width:auto;display:block;}
@media (max-width:520px){ .brand-logo{height:26px;} }
.header-cta{background-image:var(--grad);color:#fff;text-decoration:none;padding:10px 20px;border-radius:7px;font-weight:600;font-size:.92rem;box-shadow:0 8px 22px rgba(45,108,223,.35);}
.header-cta:hover{filter:brightness(1.06);}
.mainnav{margin-left:auto;margin-right:22px;}
.nav-list{display:flex;gap:26px;list-style:none;align-items:center;flex-wrap:wrap;}
.nav-list>li{position:relative;}
.nav-list a{color:var(--gray);text-decoration:none;font-weight:500;font-size:.94rem;}
.nav-list a:hover{color:#fff;}
.has-sub>a::after{content:" \25BE";color:var(--blue-light);font-size:.72em;}
.subnav{position:absolute;top:150%;left:0;background:#0C1A31;border:1px solid var(--line);border-radius:10px;box-shadow:0 20px 44px rgba(0,0,0,.5);padding:8px;min-width:238px;list-style:none;display:none;z-index:60;}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{display:block;}
.subnav a{display:block;padding:9px 12px;border-radius:7px;font-weight:500;white-space:nowrap;color:var(--gray);}
.subnav a:hover{background:rgba(79,134,255,.1);color:#fff;}

/* Breadcrumbs */
.crumbs{background:var(--bg2);border-bottom:1px solid var(--line-soft);font-size:.85rem;padding:12px 0;color:var(--gray);}
.crumbs a{color:var(--gray);text-decoration:none;}
.crumbs a:hover{color:#fff;}
.crumbs span.sep{margin:0 8px;color:var(--muted-dim);}
.crumbs .current{color:#fff;font-weight:600;}

/* Buttons */
.btn-primary{background-image:var(--grad);color:#fff;text-decoration:none;padding:14px 28px;border-radius:8px;font-weight:600;display:inline-block;box-shadow:0 12px 26px rgba(45,108,223,.34);}
.btn-primary:hover{filter:brightness(1.07);}
.btn-ghost{border:1.5px solid rgba(255,255,255,.28);color:#fff;text-decoration:none;padding:12px 26px;border-radius:8px;font-weight:600;display:inline-block;}
.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.5);}

/* Section + headings */
section{padding:64px 0;}
.kicker{color:var(--blue-light);font-weight:700;letter-spacing:.16em;font-size:.78rem;text-transform:uppercase;margin-bottom:12px;}
h1{font-size:clamp(1.9rem,4.2vw,2.75rem);line-height:1.14;font-weight:800;color:#fff;letter-spacing:-.02em;}
h2{font-size:clamp(1.5rem,3.4vw,2.05rem);margin-bottom:16px;line-height:1.2;font-weight:800;color:#fff;letter-spacing:-.02em;}
h3{font-size:1.2rem;margin-bottom:8px;color:#fff;}
.lead{color:var(--gray);font-size:1.1rem;max-width:760px;}
.panel{background:var(--panel);}

/* Page hero */
.page-hero{padding:60px 0 30px;position:relative;
  background:radial-gradient(1000px 460px at 82% -10%, rgba(45,108,223,.18), transparent 60%),linear-gradient(180deg,#070F20 0%,#060D1B 72%);}
.page-hero .sub{margin-top:18px;font-size:1.12rem;color:var(--gray);max-width:720px;}
.page-hero .hero-ctas{margin-top:28px;display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.price-badge{display:inline-block;background:rgba(79,134,255,.1);border:1px solid rgba(79,134,255,.25);color:#DCE6F7;font-weight:700;border-radius:999px;padding:6px 16px;font-size:.9rem;margin-top:20px;}
.price-badge span{color:var(--blue-light);}

/* Prose */
.prose{max-width:760px;}
.prose p{margin-bottom:16px;color:#C6D2E6;font-size:1.05rem;}
.prose h2{margin-top:8px;}
.prose h3{margin-top:26px;color:#fff;}
.prose a{color:var(--blue-light);}
.prose strong{color:#fff;}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;}
.feature{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:14px;padding:24px 22px;background:var(--panel);box-shadow:0 10px 26px rgba(0,0,0,.3);}
.feature h3{font-size:1.1rem;color:#fff;}
.feature p{color:var(--gray);font-size:.96rem;margin-top:6px;}
.feature a{font-weight:600;text-decoration:none;font-size:.92rem;display:inline-block;margin-top:12px;color:var(--blue-light);}
@media (max-width:820px){ .feature-grid{grid-template-columns:1fr;} }

/* Checklist */
.checklist{list-style:none;margin:20px 0;max-width:760px;}
.checklist li{padding-left:30px;position:relative;margin-bottom:12px;color:#C6D2E6;font-size:1.04rem;}
.checklist li::before{content:"\2713";position:absolute;left:0;top:1px;color:var(--blue-light);font-weight:800;}

/* Stat row */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px;}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:0 10px 26px rgba(0,0,0,.3);}
.stat .n{color:var(--blue-light);font-weight:800;font-size:1.7rem;}
.stat .t{color:var(--gray);font-size:.95rem;margin-top:4px;}
@media (max-width:820px){ .stat-row{grid-template-columns:1fr;} }

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:34px;}
.step .num{width:42px;height:42px;border-radius:50%;background-image:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:14px;box-shadow:0 8px 18px rgba(45,108,223,.4);}
.step h3{font-size:1.05rem;margin-bottom:6px;color:#fff;}
.step p{color:var(--gray);font-size:.93rem;}
@media (max-width:820px){ .steps{grid-template-columns:1fr 1fr;} }

/* FAQ */
.faq-list{margin-top:28px;max-width:820px;}
.faq-list details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:14px;}
.faq-list details[open]{border-left:3px solid var(--blue-light);}
.faq-list summary{font-weight:700;font-size:1.05rem;color:#fff;cursor:pointer;list-style:none;position:relative;padding-right:28px;}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{content:"+";position:absolute;right:0;top:-2px;color:var(--blue-light);font-size:1.4rem;font-weight:700;line-height:1;}
.faq-list details[open] summary::after{content:"\2013";}
.faq-list details p{margin-top:12px;color:var(--gray);font-size:.98rem;}

/* CTA band */
.cta-band{background:radial-gradient(760px 340px at 85% -20%, rgba(45,108,223,.26), transparent 60%),linear-gradient(160deg,#0B1B36 0%,#0A1428 100%);color:#fff;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-band h2{color:#fff;margin-bottom:8px;}
.cta-band p{color:#B9C6DE;max-width:560px;}

/* Related */
.related-title{margin-bottom:8px;}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px;}
.rel-card{border:1px solid var(--line);border-radius:14px;padding:20px;text-decoration:none;display:block;background:var(--panel);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;}
.rel-card:hover{border-color:rgba(79,134,255,.5);box-shadow:0 18px 40px rgba(0,0,0,.4);transform:translateY(-3px);}
.rel-card .rk{color:var(--blue-light);font-weight:700;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;}
.rel-card h3{color:#fff;font-size:1.08rem;margin:6px 0 4px;}
.rel-card p{color:var(--gray);font-size:.92rem;}
@media (max-width:820px){ .related-grid{grid-template-columns:1fr;} }

/* Contact form */
form{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:760px;}
.field-full{grid-column:1 / -1;}
label{display:block;font-size:.82rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--gray);margin-bottom:6px;}
input,select,textarea{width:100%;padding:12px 14px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:#fff;font-family:inherit;font-size:1rem;}
input::placeholder,textarea::placeholder{color:var(--muted-dim);}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue-light);border-color:var(--blue-light);background:rgba(255,255,255,.05);}
select option{background:#0C1A31;color:#fff;}
textarea{min-height:110px;resize:vertical;}
.submit-row{grid-column:1 / -1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
button{background-image:var(--grad);color:#fff;border:none;padding:14px 32px;border-radius:8px;font-weight:700;font-size:1rem;cursor:pointer;box-shadow:0 12px 26px rgba(45,108,223,.34);}
button:hover{filter:brightness(1.07);}
.form-note{font-size:.85rem;color:var(--muted-dim);}
@media (max-width:820px){ form{grid-template-columns:1fr;} }

/* Footer */
footer{background:#050B17;border-top:1px solid var(--line-soft);color:var(--gray);padding:48px 0 26px;font-size:.9rem;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;}
.foot-col h4{color:#fff;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;}
.foot-col ul{list-style:none;}
.foot-col li{margin-bottom:8px;}
footer a{color:var(--gray);text-decoration:none;}
footer a:hover{color:#fff;}
.foot-logo{height:24px;width:auto;display:block;margin-bottom:14px;}
.foot-about p{margin-bottom:10px;max-width:300px;}
.foot-legal{margin-top:30px;padding-top:18px;border-top:1px solid var(--line-soft);font-size:.82rem;color:var(--muted-dim);}
@media (max-width:820px){ .footer-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:520px){ .footer-grid{grid-template-columns:1fr;} }