/* The Lead AI — One-pager (cream + cobalt brand, matches the LeadAI logo) */
:root {
  --cream: #F4F2EA;
  --paper: #FBFAF5;
  --white: #ffffff;
  --ink: #0E1117;
  --ink-soft: #20262F;
  --navy: #14233F;
  --navy-900: #0C1830;
  --cobalt: #2F6BFF;
  --cobalt-600: #1E4FD0;
  --cobalt-soft: #E7EDFF;
  --cobalt-glow: rgba(47,107,255,0.22);
  --slate: #5B6678;
  --slate-300: #93A0B3;
  --line: #E7E3D7;
  --line-cool: #E4E8EF;
  --maxw: 1180px;
  --radius: 16px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; font-family: 'Archivo', system-ui, sans-serif; color: var(--ink);
  background: var(--paper); -webkit-font-smoothing: antialiased; line-height: 1.62;
}
h1, h2, h3, h4 { font-family: 'Sora', sans-serif; margin: 0; line-height: 1.06; letter-spacing: -0.03em; font-weight: 800; color: var(--ink); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

.kicker {
  font-family: 'Chivo Mono', monospace; font-weight: 500; font-size: 12px;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--cobalt-600);
  display: inline-flex; align-items: center; gap: 9px;
}
.kicker::before { content: '//'; color: var(--cobalt); font-weight: 700; letter-spacing: -0.05em; }
.kicker.center { justify-content: center; }

.section { padding: 96px 0; }
.section-head { max-width: 680px; }
.section-head.center { margin: 0 auto; text-align: center; }
.section-head h2 { font-size: clamp(29px, 3.8vw, 44px); margin: 16px 0 16px; }
.section-head p { font-size: 18px; color: var(--slate); }

/* ---- LOGO wordmark ---- */
.logo { display: inline-flex; flex-direction: column; line-height: 1; gap: 3px; }
.logo .eb { font-family: 'Chivo Mono', monospace; font-weight: 600; font-size: 10px; letter-spacing: 0.34em; color: var(--navy); text-transform: uppercase; }
.logo .eb .s { color: var(--cobalt); letter-spacing: 0; }
.logo .wm { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 25px; letter-spacing: -0.035em; color: var(--ink); }
.logo .wm .ai { color: var(--cobalt); }
.logo.on-dark .eb { color: #C9D4E8; }
.logo.on-dark .wm { color: #fff; }
.logo.sm .wm { font-size: 21px; }
.logo.sm .eb { font-size: 9px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: 'Archivo', sans-serif; font-weight: 600; font-size: 15.5px;
  padding: 14px 26px; border-radius: 11px; border: 1.5px solid transparent; cursor: pointer;
  transition: transform .18s var(--ease), background .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease), color .18s; white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--cobalt); color: #fff; box-shadow: 0 10px 26px var(--cobalt-glow); }
.btn-primary:hover { background: var(--cobalt-600); transform: translateY(-2px); box-shadow: 0 14px 34px var(--cobalt-glow); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--ink); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.32); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.07); }
.btn-lg { padding: 17px 32px; font-size: 16.5px; }
.btn-arrow svg { transition: transform .2s var(--ease); }
.btn:hover .btn-arrow svg { transform: translateX(3px); }

/* ---- NAV ---- */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 80; background: rgba(251,250,245,0.82); backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid transparent; transition: border-color .25s, box-shadow .25s; }
.nav.scrolled { border-color: var(--line); box-shadow: 0 4px 22px rgba(14,17,23,0.05); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: var(--ink-soft); transition: color .15s; }
.nav-links a:hover { color: var(--cobalt-600); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; transition: .2s; }
.mobile-menu { position: fixed; top: 72px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--line); z-index: 79; padding: 16px 28px 24px; transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .2s; box-shadow: 0 18px 40px rgba(14,17,23,0.1); }
.mobile-menu.open { transform: none; opacity: 1; pointer-events: auto; }
.mobile-menu a { display: block; padding: 13px 0; font-size: 16px; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--cream); }
.mobile-menu .btn { width: 100%; margin-top: 16px; }

/* ---- HERO ---- */
.hero { background: var(--cream); position: relative; overflow: hidden; padding: 142px 0 84px; }
.hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(20,35,63,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(20,35,63,0.04) 1px, transparent 1px); background-size: 58px 58px; mask-image: radial-gradient(70% 60% at 78% 12%, #000, transparent 76%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.06fr 0.94fr; gap: 54px; align-items: center; }
.hero-pill { display: inline-flex; align-items: center; gap: 9px; padding: 7px 14px 7px 11px; border: 1px solid var(--line); border-radius: 100px; font-size: 12.5px; color: var(--ink-soft); margin-bottom: 24px; background: rgba(255,255,255,0.6); font-family: 'Chivo Mono', monospace; letter-spacing: 0.02em; }
.hero-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cobalt); box-shadow: 0 0 0 4px var(--cobalt-glow); }
.hero h1 { font-size: clamp(38px, 5.2vw, 64px); line-height: 1.0; letter-spacing: -0.035em; }
.hero h1 .c { color: var(--cobalt); }
.hero-sub { font-size: clamp(16.5px, 1.5vw, 19.5px); color: var(--slate); margin: 22px 0 32px; max-width: 560px; line-height: 1.55; }
.hero-cta { display: flex; gap: 13px; flex-wrap: wrap; }
.hero-trust { display: flex; align-items: center; gap: 18px; margin-top: 30px; color: var(--slate); font-size: 12.5px; flex-wrap: wrap; font-family: 'Chivo Mono', monospace; letter-spacing: 0.02em; }
.hero-trust .sep { width: 1px; height: 15px; background: var(--line); }
.hero-trust b { color: var(--ink); font-weight: 600; }

/* Governance snapshot card */
.snap { background: var(--white); border-radius: 18px; padding: 24px; box-shadow: 0 30px 70px rgba(12,24,48,0.16); border: 1px solid var(--line-cool); position: relative; }
.snap-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.snap-top .lbl { font-family: 'Chivo Mono', monospace; font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.snap-top .tag { font-family: 'Chivo Mono', monospace; font-size: 9.5px; font-weight: 600; color: var(--cobalt-600); background: var(--cobalt-soft); padding: 4px 9px; border-radius: 6px; letter-spacing: 0.08em; }
.snap-main { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.gauge { position: relative; width: 112px; height: 112px; flex-shrink: 0; }
.gauge .score { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.gauge .score b { font-family: 'Sora', sans-serif; font-size: 30px; font-weight: 800; line-height: 1; color: var(--ink); }
.gauge .score span { font-size: 9.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--slate); margin-top: 3px; }
.snap-main .desc h4 { font-size: 15.5px; margin-bottom: 5px; }
.snap-main .desc p { font-size: 12.5px; color: var(--slate); line-height: 1.5; }
.snap-bars { display: flex; flex-direction: column; gap: 12px; border-top: 1px solid var(--line-cool); padding-top: 18px; }
.bar-row { display: grid; grid-template-columns: 118px 1fr 30px; align-items: center; gap: 11px; font-size: 12px; }
.bar-row .bn { color: var(--ink-soft); font-weight: 500; }
.bar-track { height: 7px; background: #EEF0F4; border-radius: 100px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 100px; background: linear-gradient(90deg, var(--cobalt), #5B86FF); }
.bar-row .bv { text-align: right; font-weight: 700; font-size: 11.5px; color: var(--navy); font-variant-numeric: tabular-nums; }
.snap-foot { margin-top: 18px; font-size: 11.5px; color: var(--slate); display: flex; align-items: center; gap: 8px; }
.snap-foot svg { color: var(--cobalt); flex-shrink: 0; }

/* ---- LOGOS / framework strip ---- */
.frameworks { background: var(--navy-900); color: #fff; padding: 26px 0; }
.fw-inner { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; justify-content: center; }
.fw-inner .ftxt { font-family: 'Chivo Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: #7E8EA6; }
.fw-badges { display: flex; gap: 26px; flex-wrap: wrap; align-items: center; justify-content: center; }
.fw-badge { display: flex; align-items: center; gap: 8px; color: #D5DEEC; font-weight: 600; font-size: 14px; }
.fw-badge svg { color: var(--cobalt); flex-shrink: 0; }

/* ---- DIFFERENTIATORS ---- */
.diff { background: var(--paper); }
.diff-lead { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.diff-lead .big { font-family: 'Sora', sans-serif; font-weight: 700; font-size: clamp(22px, 2.4vw, 30px); letter-spacing: -0.02em; line-height: 1.28; }
.diff-lead .big .c { color: var(--cobalt); }
.diff-lead .body p { color: var(--slate); font-size: 16px; margin-bottom: 16px; }
.diff-lead .notlist { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.diff-lead .notlist span { font-size: 12.5px; font-family: 'Chivo Mono', monospace; color: var(--slate); border: 1px solid var(--line); border-radius: 7px; padding: 6px 11px; text-decoration: line-through; text-decoration-color: var(--cobalt); }
.diff-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 54px; }
.diff-card { background: var(--white); border: 1px solid var(--line-cool); border-radius: var(--radius); padding: 28px 26px; transition: transform .2s, box-shadow .2s, border-color .2s; }
.diff-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(14,17,23,0.08); border-color: transparent; }
.diff-card .ico { width: 44px; height: 44px; border-radius: 11px; background: var(--cobalt-soft); color: var(--cobalt-600); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.diff-card h3 { font-size: 19px; margin-bottom: 9px; }
.diff-card p { color: var(--slate); font-size: 14.5px; }

/* ---- SERVICES LADDER ---- */
.services { background: var(--cream); }
.ladder { display: flex; flex-direction: column; gap: 14px; margin-top: 52px; }
.svc { display: grid; grid-template-columns: 56px 1fr auto; gap: 22px; align-items: center; background: var(--white); border: 1px solid var(--line-cool); border-radius: 16px; padding: 24px 28px; transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s; position: relative; }
.svc:hover { transform: translateX(4px); box-shadow: 0 16px 38px rgba(14,17,23,0.08); border-color: var(--cobalt); }
.svc .num { font-family: 'Chivo Mono', monospace; font-weight: 700; font-size: 15px; color: var(--cobalt); width: 56px; height: 56px; border-radius: 12px; background: var(--cobalt-soft); display: flex; align-items: center; justify-content: center; }
.svc.free .num { background: var(--ink); color: #fff; }
.svc-body h3 { font-size: 21px; display: flex; align-items: center; gap: 11px; flex-wrap: wrap; }
.svc-body h3 .free-chip { font-family: 'Chivo Mono', monospace; font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; background: var(--cobalt); padding: 4px 9px; border-radius: 6px; }
.svc-body p { color: var(--slate); font-size: 14.5px; margin-top: 7px; max-width: 620px; }
.svc-meta { text-align: right; display: flex; flex-direction: column; gap: 4px; align-items: flex-end; }
.svc-meta .dur { font-family: 'Chivo Mono', monospace; font-size: 12px; color: var(--ink); font-weight: 600; }
.svc-meta .out { font-size: 11.5px; color: var(--slate-300); }
.svc-arrow { color: var(--slate-300); }

/* ---- EXEC SERIES ---- */
.exec { background: var(--navy); color: #fff; }
.exec .section-head p { color: #B9C5D8; }
.exec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 50px; }
.exec-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.09); border-radius: 13px; padding: 22px 20px; transition: background .2s, border-color .2s, transform .2s; }
.exec-card:hover { background: rgba(47,107,255,0.12); border-color: var(--cobalt); transform: translateY(-3px); }
.exec-card .en { font-family: 'Chivo Mono', monospace; font-size: 12px; font-weight: 700; color: var(--cobalt); letter-spacing: 0.06em; }
.exec-card h4 { color: #fff; font-size: 17px; margin: 12px 0 7px; }
.exec-card p { color: #9FB0C7; font-size: 13px; line-height: 1.5; }
.exec-note { margin-top: 36px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; color: #B9C5D8; font-size: 14.5px; }
.exec-note .chip { font-family: 'Chivo Mono', monospace; font-size: 12px; color: #fff; border: 1px solid rgba(255,255,255,0.2); border-radius: 8px; padding: 7px 12px; }

/* ---- AUDIENCE / SEGMENTS ---- */
.audience { background: var(--paper); }
.seg-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 50px; }
.seg { background: var(--white); border: 1px solid var(--line-cool); border-radius: var(--radius); padding: 30px 28px; position: relative; overflow: hidden; }
.seg::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--cobalt); }
.seg .sn { font-family: 'Chivo Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cobalt-600); }
.seg h3 { font-size: 20px; margin: 12px 0 9px; }
.seg p { color: var(--slate); font-size: 14.5px; }
.seg .reg { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.seg .reg span { font-size: 11px; font-family: 'Chivo Mono', monospace; color: var(--ink-soft); background: var(--cream); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; }

/* ---- FOUNDERS ---- */
.founders { background: var(--cream); }
.fnd-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 52px; }
.fnd-card { background: var(--white); border: 1px solid var(--line-cool); border-radius: 18px; padding: 0 0 24px; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.fnd-card:hover { transform: translateY(-4px); box-shadow: 0 22px 48px rgba(14,17,23,0.12); }
.fnd-photo { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #EDEEF1; border-bottom: 1px solid var(--line-cool); }
.fnd-card .body { padding: 20px 22px 0; }
.fnd-card h3 { font-size: 18px; }
.fnd-role { font-family: 'Chivo Mono', monospace; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--cobalt-600); margin: 9px 0 0; line-height: 1.5; }
.fnd-org { font-size: 13px; color: var(--slate); margin-top: 8px; }

/* ---- CTA + CONTACT ---- */
.cta { background: var(--navy); color: #fff; }
.cta-band { display: grid; grid-template-columns: 1.2fr 1fr; gap: 44px; align-items: center; }
.cta-band h2 { font-size: clamp(28px, 3.5vw, 44px); color: #fff; }
.cta-band .sub { color: #C5D0E0; font-size: 18px; margin: 16px 0 26px; }
.cta-band .contact { display: flex; flex-direction: column; gap: 12px; font-size: 15px; }
.cta-band .contact a { display: inline-flex; align-items: center; gap: 11px; color: #DCE4F0; }
.cta-band .contact a:hover { color: var(--cobalt); }
.cta-band .contact svg { color: var(--cobalt); flex-shrink: 0; }
.cta-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 18px; padding: 30px; }
.cta-card h3 { color: #fff; font-size: 21px; }
.cta-card p { color: #B9C5D8; font-size: 14px; margin: 8px 0 20px; }
.cta-card .btn { width: 100%; }
.cta-card .reassure { margin-top: 14px; font-size: 12px; color: #8EA0B8; text-align: center; font-family: 'Chivo Mono', monospace; letter-spacing: 0.02em; }

/* ---- FOOTER ---- */
.footer { background: var(--navy-900); color: #fff; padding: 56px 0 30px; }
.foot-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 36px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.foot-top .blurb { color: #93A4BC; font-size: 14px; max-width: 380px; margin-top: 14px; }
.foot-links { display: flex; gap: 50px; flex-wrap: wrap; }
.foot-col h4 { font-family: 'Chivo Mono', monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: #7E8EA6; font-weight: 500; margin-bottom: 14px; }
.foot-col a { display: block; color: #C5D0E0; font-size: 14px; padding: 5px 0; }
.foot-col a:hover { color: var(--cobalt); }
.foot-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; color: #7E8EA6; font-size: 12.5px; flex-wrap: wrap; gap: 10px; }

/* ---- MODAL ---- */
.modal-overlay { position: fixed; inset: 0; z-index: 120; background: rgba(8,16,32,0.55); display: none; align-items: center; justify-content: center; padding: 24px; opacity: 0; transition: opacity .2s; }
.modal-overlay.show { display: flex; opacity: 1; }
.modal { background: #fff; border-radius: 20px; width: 100%; max-width: 540px; max-height: 92vh; overflow: auto; transform: translateY(14px) scale(0.98); transition: transform .25s var(--ease); box-shadow: 0 40px 90px rgba(8,16,32,0.4); }
.modal-overlay.show .modal { transform: none; }
.modal-head { padding: 28px 30px 0; position: relative; }
.modal-head .kicker { margin-bottom: 12px; }
.modal-head h3 { font-size: 24px; }
.modal-head p { color: var(--slate); font-size: 14.5px; margin-top: 8px; }
.modal-close { position: absolute; top: 20px; right: 20px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--slate); }
.modal-close:hover { background: var(--cream); color: var(--ink); }
.modal-body { padding: 22px 30px 30px; }
.field { margin-bottom: 14px; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-soft); display: block; margin-bottom: 7px; }
.field input, .field textarea { width: 100%; padding: 13px 15px; border: 1.5px solid var(--line-cool); border-radius: 10px; font-family: 'Archivo'; font-size: 15px; transition: border-color .15s; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--cobalt); }
.field.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 14px; }
.field.row .field { margin-bottom: 0; }
.modal .btn { width: 100%; margin-top: 6px; }
.modal .reassure { margin-top: 14px; font-size: 12px; color: var(--slate); text-align: center; }
.modal-success { text-align: center; padding: 14px 0 6px; }
.modal-success .ic { width: 70px; height: 70px; border-radius: 50%; background: var(--cobalt-soft); display: flex; align-items: center; justify-content: center; margin: 0 auto 18px; }
.modal-success h3 { font-size: 23px; margin-bottom: 10px; }
.modal-success p { color: var(--slate); font-size: 15px; max-width: 380px; margin: 0 auto; }

/* reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .snap { max-width: 440px; }
  .diff-lead { grid-template-columns: 1fr; gap: 26px; }
  .diff-cards, .seg-grid { grid-template-columns: 1fr; }
  .exec-grid { grid-template-columns: 1fr 1fr; }
  .fnd-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { grid-template-columns: 1fr; gap: 28px; }
  .nav-links { display: none; }
  .nav-burger { display: block; }
  .section { padding: 70px 0; }
  .svc { grid-template-columns: 48px 1fr; }
  .svc-meta { grid-column: 1 / -1; text-align: left; align-items: flex-start; padding-left: 70px; }
  .svc-arrow { display: none; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 20px; }
  .exec-grid, .fnd-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero { padding: 116px 0 64px; }
  .field.row { grid-template-columns: 1fr; }
  .nav-cta .btn-text { display: none; }
  .svc-meta { padding-left: 0; }
}