/* ============================================================
   XCONVERGENCE — Enterprise AI Growth Transformation
   Design system: deep-space dark, high contrast, pill CTAs
   ============================================================ */

:root{
  --bg:#0a0a12;
  --bg-2:#0d0d17;
  --bg-3:#11111d;
  --card:#14141f;
  --card-hover:#191927;
  --line:rgba(255,255,255,.07);
  --line-strong:rgba(255,255,255,.14);
  --text:#f5f5f8;
  --muted:#a2a2b5;
  --faint:#6d6d80;
  --accent:#2fc9e0;               /* aurora cyan */
  --accent-soft:rgba(47,201,224,.14);
  --aurora:linear-gradient(115deg,#1d55e8 0%,#27a8e6 48%,#2ee6b4 100%);
  --btn-bg:#ffffff;
  --btn-fg:#0a0a12;
  --btn-glow:rgba(255,255,255,.12);
  --wordmark:rgba(255,255,255,.30);
  --marquee-label:#d4d4e0;
  --marquee-shadow:0 2px 14px rgba(0,0,0,.9), 0 0 2px rgba(0,0,0,.8);
  --header-bg:rgba(10,10,18,.72);
  --sel-fg:#0a0a12;
  --shadow-media:0 30px 80px rgba(0,0,0,.5);
  --radius:20px;
  --pill:999px;
  --maxw:1240px;
  --font:'Inter','Helvetica Neue',Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--accent);color:var(--sel-fg)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}

/* ---------- ambient glow ---------- */
.glow{
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(900px 520px at 50% -10%, rgba(29,85,232,.16), transparent 62%),
    radial-gradient(760px 520px at 88% 108%, rgba(46,230,180,.07), transparent 60%),
    radial-gradient(600px 400px at 8% 60%, rgba(39,168,230,.05), transparent 60%);
}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;position:relative;z-index:1}
section{padding:110px 0}
.section-tight{padding:70px 0}

/* ---------- nav ---------- */
header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  background:var(--header-bg);
  border-bottom:1px solid transparent;
  transition:border-color .3s;
}
header.scrolled{border-bottom-color:var(--line)}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  height:84px;
}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:19px;letter-spacing:.01em}
.logo-mark{width:32px;height:32px;object-fit:contain}
.logo .logo-x{
  font-weight:800;
  background:var(--aurora);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.logo .thin{font-weight:600;color:var(--text)}
.nav-links{display:flex;gap:36px;align-items:center;font-size:16px;color:var(--muted)}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-cta{display:flex;align-items:center}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:14px;
  background:var(--btn-bg);color:var(--btn-fg);
  font-weight:600;font-size:16px;
  padding:11px 7px 11px 26px;
  border-radius:var(--pill);
  transition:transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s;
  border:1px solid var(--btn-bg);
}
.btn .arrow{
  width:36px;height:36px;border-radius:50%;
  background:var(--btn-fg);color:var(--btn-bg);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;
  transition:transform .25s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 40px var(--btn-glow)}
.btn:hover .arrow{transform:translateX(3px)}
.btn.small{font-size:14.5px;padding:8px 5px 8px 18px}
.btn.small .arrow{width:30px;height:30px;font-size:14px}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line-strong)}
.btn.ghost .arrow{background:var(--btn-bg);color:var(--btn-fg)}
.btn.ghost:hover{box-shadow:0 12px 40px rgba(47,201,224,.12);border-color:rgba(47,201,224,.45)}
.center{text-align:center}

/* ---------- type ---------- */
h1,h2,h3,.stat b{font-family:'Space Grotesk',var(--font)}
.logo span{font-family:'Manrope',var(--font);letter-spacing:-.02em}
h1{
  font-size:clamp(44px,6.4vw,86px);
  line-height:1.04;
  font-weight:600;
  letter-spacing:-.03em;
}
h2{
  font-size:clamp(34px,4.4vw,56px);
  line-height:1.08;
  font-weight:600;
  letter-spacing:-.025em;
}
h3{font-size:25px;font-weight:600;letter-spacing:-.015em;line-height:1.25}
.grad{
  background:var(--aurora);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.lead{font-size:clamp(18px,1.6vw,21px);color:var(--muted);line-height:1.7}
.eyebrow{
  font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--faint);margin-bottom:20px;
}
.accent{color:var(--accent)}

/* ---------- hero ---------- */
.hero{padding:130px 0 90px;text-align:center;position:relative}
.hero h1{max-width:1000px;margin:0 auto 34px}
.hero .lead{max-width:640px;margin:0 auto 54px}
.hero-cta{margin-top:56px}

/* ---------- stat band ---------- */
.stats{
  display:flex;justify-content:center;gap:clamp(36px,6vw,96px);
  flex-wrap:wrap;
}
.stat{text-align:center;min-width:120px}
.stat b{
  display:block;font-size:clamp(30px,3vw,42px);font-weight:600;letter-spacing:-.02em;
  background:var(--aurora);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.stat span{color:var(--faint);font-size:15px}

/* ---------- marquee ---------- */
.marquee-band{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg-2);
  padding:30px 0;overflow:hidden;position:relative;z-index:1;
}
.marquee-label{
  position:absolute;left:0;top:0;bottom:0;z-index:3;
  display:flex;align-items:center;
  padding:0 72px 0 40px;
  background:linear-gradient(90deg, var(--bg-2) 0%, var(--bg-2) 62%, transparent 100%);
  font-size:12px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--marquee-label);font-weight:600;
  text-shadow:var(--marquee-shadow);
  pointer-events:none;
}
.marquee-band::after{
  content:"";position:absolute;right:0;top:0;bottom:0;width:140px;z-index:2;
  background:linear-gradient(270deg, var(--bg-2) 0%, transparent 100%);
  pointer-events:none;
}
.marquee-track{display:flex;gap:80px;animation:scroll 32s linear infinite;padding-right:80px;position:relative;z-index:1;align-items:center}
.marquee-track .logo-word{
  font-size:19px;font-weight:700;letter-spacing:.04em;
  color:var(--wordmark);           /* soft grey, deliberately subtle */
  white-space:nowrap;
}
.marquee-track img{height:26px;opacity:.30;filter:grayscale(1) brightness(2)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- certifications ---------- */
.cert-card{text-align:center;padding:42px 28px}
.cert-media{height:110px;display:flex;align-items:center;justify-content:center;margin-bottom:26px}
.cert-media img{max-height:110px;max-width:80%;object-fit:contain;border-radius:8px}
.cert-badge{
  width:104px;height:104px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:21px;letter-spacing:.02em;
  background:radial-gradient(120px 120px at 30% 25%, rgba(39,168,230,.28), rgba(46,230,180,.06)), var(--card);
  border:1px solid var(--line-strong);
}
.cert-card h3{font-size:20px;margin-bottom:8px}
.cert-card p{font-size:14.5px;color:var(--faint)}

/* ---------- split section ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split .media img{border-radius:var(--radius);width:100%;object-fit:cover;box-shadow:var(--shadow-media)}
.split h2{margin-bottom:26px}
.split p{color:var(--muted);margin-bottom:18px}

/* ---------- cards ---------- */
.grid{display:grid;gap:22px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,0)), var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:38px 32px;
  transition:transform .3s, border-color .3s, background .3s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(47,201,224,.28);background:var(--card-hover)}
.card h3{margin-bottom:16px;font-size:22px}
.card p{color:var(--muted);font-size:16px}
.card .step-label{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--faint);margin-bottom:18px;font-weight:600}

/* ---------- work cards ---------- */
.work-card{border-radius:var(--radius);overflow:hidden;position:relative;display:block}
.work-card .thumb{aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius)}
.work-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.work-card:hover .thumb img{transform:scale(1.045)}
.work-card h3{margin-top:22px;font-size:23px}
.work-card p{color:var(--muted);font-size:16px;margin-top:6px}
.work-card .open{
  position:absolute;left:20px;bottom:110px;width:52px;height:52px;border-radius:50%;
  background:rgba(10,10,18,.55);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;font-size:20px;
  opacity:0;transform:translateY(6px);transition:.3s;
}
.work-card:hover .open{opacity:1;transform:translateY(0)}

/* ---------- team ---------- */
.team-card .photo{
  aspect-ratio:.92;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(160deg,#e8e8ee,#cfcfd8);
}
.team-card .photo img{width:100%;height:100%;object-fit:cover;object-position:top}
.team-card .photo.placeholder{
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(400px 300px at 30% 20%, rgba(124,140,255,.16), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,0)), var(--card);
  border:1px dashed var(--line-strong);
}
.team-card .photo.placeholder span{font-size:60px;color:var(--faint);font-weight:200}
.team-card h3{margin-top:26px;font-size:26px}
.team-card .role{color:var(--faint);font-size:18px;margin-top:2px}
.team-card .bio{color:var(--muted);font-size:16px;margin-top:20px}
.team-card .bio p+p{margin-top:14px}

/* ---------- book / teach ---------- */
.book-mock{
  width:100%;max-width:420px;aspect-ratio:.72;margin:0 auto;
  border-radius:10px;position:relative;
  background:linear-gradient(155deg,#181826 0%, #1f1f33 55%, #14141f 100%);
  border:1px solid var(--line-strong);
  box-shadow:22px 30px 70px rgba(0,0,0,.55), inset 4px 0 0 rgba(124,140,255,.7);
  padding:44px 38px;display:flex;flex-direction:column;justify-content:space-between;
}
.book-mock .imprint{font-size:11px;letter-spacing:.25em;color:var(--faint);text-transform:uppercase}
.book-mock .title{font-size:30px;font-weight:700;letter-spacing:-.01em;line-height:1.16}
.book-mock .subtitle{font-size:14px;color:var(--muted);margin-top:16px;line-height:1.5}
.book-mock .author{font-size:15px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}

/* ---------- ribbons / final cta ---------- */
.final-cta{text-align:center;padding:140px 0}
.final-cta h2{margin-bottom:24px}
.final-cta .lead{max-width:600px;margin:0 auto 48px}

/* ---------- page hero (inner pages) ---------- */
.page-hero{padding:110px 0 70px;text-align:center}
.page-hero h1{font-size:clamp(40px,5.6vw,72px)}
.page-hero .lead{max-width:660px;margin:28px auto 0}

/* ---------- prose (legal/faq) ---------- */
.prose{max-width:780px;margin:0 auto}
.prose h2{font-size:28px;margin:48px 0 16px}
.prose h3{font-size:21px;margin:36px 0 12px}
.prose p{color:var(--muted);margin-bottom:16px}
.prose ul{color:var(--muted);margin:0 0 16px 22px}
.prose li{margin-bottom:8px}

/* ---------- faq ---------- */
.faq-item{border-bottom:1px solid var(--line);padding:34px 0}
.faq-item h3{font-size:22px;margin-bottom:14px}
.faq-item p{color:var(--muted)}

/* ---------- vertical grid ---------- */
.vertical{padding:30px 28px}
.vertical h3{font-size:19px;margin-bottom:10px}
.vertical p{font-size:15px;color:var(--muted)}

/* ---------- footer ---------- */
footer{
  border-top:1px solid var(--line);
  background:var(--bg-2);
  padding:90px 0 50px;position:relative;z-index:1;
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;margin-bottom:70px}
.foot-brand p{color:var(--muted);font-size:15px;margin:20px 0 26px;max-width:320px}
.foot-col h4{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:22px;font-weight:600}
.foot-col a{display:block;color:var(--muted);font-size:15.5px;margin-bottom:13px;transition:color .2s}
.foot-col a:hover{color:var(--text)}
.socials{display:flex;gap:14px}
.socials a{
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  color:var(--muted);transition:.25s;
}
.socials a:hover{color:var(--text);border-color:rgba(255,255,255,.4);transform:translateY(-2px)}
.socials svg{width:18px;height:18px;fill:currentColor}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:34px;
  display:flex;justify-content:space-between;align-items:center;
  color:var(--faint);font-size:14px;flex-wrap:wrap;gap:14px;
}
.foot-bottom a{color:var(--faint);margin-left:24px}
.foot-bottom a:hover{color:var(--text)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}

/* ---------- responsive ---------- */
@media(max-width:1020px){
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .grid.cols-3{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:44px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  section{padding:72px 0}
  .wrap{padding:0 22px}
  .nav-links{display:none}
  .grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero{padding:90px 0 60px}
}


/* ============================================================
   LIGHT THEME
   ============================================================ */
[data-theme="light"]{
  --bg:#f6f6f9;
  --bg-2:#ffffff;
  --bg-3:#efeff4;
  --card:#ffffff;
  --card-hover:#fafafc;
  --line:rgba(12,12,24,.08);
  --line-strong:rgba(12,12,24,.18);
  --text:#101018;
  --muted:#4b4b5e;
  --faint:#77778a;
  --accent:#0f8fb8;
  --accent-soft:rgba(15,143,184,.10);
  --aurora:linear-gradient(115deg,#123fc4 0%,#0e86c8 48%,#08ad86 100%);
  --btn-bg:#101018;
  --btn-fg:#ffffff;
  --btn-glow:rgba(12,12,24,.18);
  --wordmark:rgba(12,12,24,.34);
  --marquee-label:#3c3c4e;
  --marquee-shadow:0 1px 8px rgba(255,255,255,.9);
  --header-bg:rgba(255,255,255,.78);
  --sel-fg:#ffffff;
  --shadow-media:0 24px 60px rgba(20,20,40,.18);
}
[data-theme="light"] .glow{
  background:
    radial-gradient(900px 520px at 50% -10%, rgba(29,85,232,.09), transparent 62%),
    radial-gradient(760px 520px at 88% 108%, rgba(11,191,150,.06), transparent 60%);
}
[data-theme="light"] .logo-mark{filter:brightness(0)}
[data-theme="light"] .card{background:var(--card);box-shadow:0 1px 3px rgba(20,20,40,.05)}
[data-theme="light"] .card:hover{background:var(--card-hover)}
[data-theme="light"] .cert-badge{background:radial-gradient(120px 120px at 30% 25%, rgba(29,85,232,.14), rgba(11,191,150,.05)), var(--card)}
[data-theme="light"] .socials a{color:var(--muted)}
[data-theme="light"] .socials a:hover{color:var(--text);border-color:rgba(12,12,24,.4)}

/* ---------- theme toggle ---------- */
.theme-toggle{
  position:fixed;right:24px;bottom:24px;z-index:80;
  width:46px;height:46px;border-radius:50%;
  background:var(--card);color:var(--text);
  border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  box-shadow:0 8px 30px rgba(0,0,0,.35);
  transition:transform .2s, border-color .2s;
}
.theme-toggle:hover{transform:translateY(-2px);border-color:rgba(47,201,224,.5)}
.theme-toggle svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[data-theme="light"] .theme-toggle{box-shadow:0 8px 30px rgba(20,20,40,.18)}
.theme-toggle .icon-sun{display:block}
.theme-toggle .icon-moon{display:none}
[data-theme="light"] .theme-toggle .icon-sun{display:none}
[data-theme="light"] .theme-toggle .icon-moon{display:block}

/* ---------- mobile menu ---------- */
.menu-btn{
  display:none;width:42px;height:42px;border-radius:50%;
  border:1px solid var(--line-strong);background:transparent;color:var(--text);
  align-items:center;justify-content:center;cursor:pointer;margin-left:12px;
}
.menu-btn svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.mobile-menu{
  display:none;flex-direction:column;
  position:absolute;top:84px;left:0;right:0;
  background:var(--bg-2);border-bottom:1px solid var(--line);
  padding:12px 32px 24px;z-index:49;
}
.mobile-menu a{padding:14px 0;font-size:17px;color:var(--muted);border-bottom:1px solid var(--line)}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a:hover{color:var(--text)}
.mobile-menu.open{display:flex}
@media(max-width:640px){
  .menu-btn{display:flex}
  .nav-cta{display:none}
}

/* ============================================================
   LEAD MAGNET — promo section + 3-step modal
   ============================================================ */

/* ---------- 3D book render (shared by section + modal) ---------- */
.book{
  position:relative;
  perspective:1600px;
  flex:none;
}
.book-inner{
  position:relative;
  transform:rotateY(-19deg) rotateX(3deg);
  transform-style:preserve-3d;
  transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.book:hover .book-inner{transform:rotateY(-12deg) rotateX(2deg)}
.book-face{
  position:relative;
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:1000 / 1294;
  border-radius:3px 7px 7px 3px;
  box-shadow:
    0 2px 4px rgba(0,0,0,.28),
    0 18px 40px rgba(0,0,0,.45),
    0 40px 90px rgba(10,20,60,.35);
}
/* page block along the fore edge */
.book-inner::after{
  content:"";
  position:absolute;top:1.1%;right:-1px;height:97.8%;width:15px;
  background:linear-gradient(90deg,#c9ccd6 0%,#fbfbfd 22%,#dfe2ea 46%,#fdfdff 70%,#b9bdc9 100%);
  transform:rotateY(90deg);
  transform-origin:right center;
  border-radius:1px;
}
/* spine shadow bleeding onto the cover */
.book-inner::before{
  content:"";
  position:absolute;inset:0;z-index:2;pointer-events:none;
  border-radius:3px 7px 7px 3px;
  background:linear-gradient(90deg,
    rgba(0,0,0,.42) 0%,
    rgba(0,0,0,.16) 2.5%,
    rgba(255,255,255,.05) 5%,
    rgba(255,255,255,0) 14%,
    rgba(255,255,255,.09) 92%,
    rgba(255,255,255,0) 100%);
}

/* ---------- promo section ---------- */
.lm-band{
  background:
    radial-gradient(680px 420px at 78% 22%, rgba(29,85,232,.16), transparent 66%),
    var(--bg-2);
  border-block:1px solid var(--line);
}
.lm-grid{
  display:grid;
  grid-template-columns:1fr 380px;
  gap:72px;
  align-items:center;
}
.lm-copy .eyebrow{
  display:inline-block;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);
  padding:7px 14px;border-radius:var(--pill);
  background:var(--accent-soft);
  border:1px solid rgba(47,201,224,.22);
  margin-bottom:22px;
}
.lm-copy h2{margin-bottom:20px}
.lm-copy .lead{margin:0 0 26px;max-width:560px}
.lm-list{list-style:none;margin:0 0 32px;padding:0;display:grid;gap:11px;max-width:560px}
.lm-list li{
  position:relative;padding-left:30px;
  color:var(--muted);font-size:16px;line-height:1.55;
}
.lm-list li::before{
  content:"";position:absolute;left:0;top:8px;
  width:17px;height:17px;border-radius:50%;
  background:var(--aurora);
  box-shadow:0 0 0 4px var(--accent-soft);
}
.lm-list li::after{
  content:"";position:absolute;left:5.2px;top:12.4px;
  width:6.5px;height:3.6px;
  border-left:2px solid #06121f;border-bottom:2px solid #06121f;
  transform:rotate(-45deg);
}
.lm-list li b{color:var(--text);font-weight:600}
.lm-fine{margin-top:16px;font-size:14px;color:var(--faint)}
.lm-art{display:flex;justify-content:center}
.lm-art .book{width:330px}

@media(max-width:960px){
  .lm-grid{grid-template-columns:1fr;gap:48px}
  .lm-art{order:-1}
  .lm-art .book{width:250px}
}

/* ---------- modal shell ---------- */
.lm-overlay{
  position:fixed;inset:0;z-index:200;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  background:rgba(4,4,10,.76);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  opacity:0;visibility:hidden;
  transition:opacity .3s ease, visibility .3s ease;
}
.lm-overlay.open{opacity:1;visibility:visible}

.lm-modal{
  position:relative;
  width:100%;max-width:940px;
  max-height:calc(100vh - 48px);
  overflow-y:auto;
  background:var(--bg-2);
  border:1px solid var(--line-strong);
  border-radius:24px;
  box-shadow:0 40px 120px rgba(0,0,0,.6);
  transform:translateY(18px) scale(.98);
  opacity:0;
  transition:transform .38s cubic-bezier(.22,1,.36,1), opacity .3s ease;
  -webkit-overflow-scrolling:touch;
}
.lm-overlay.open .lm-modal{transform:none;opacity:1}
.lm-modal::-webkit-scrollbar{width:10px}
.lm-modal::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:10px}

.lm-close{
  position:absolute;top:16px;right:16px;z-index:6;
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--card);border:1px solid var(--line);
  color:var(--muted);cursor:pointer;
  transition:color .2s, border-color .2s, transform .2s;
}
.lm-close:hover{color:var(--text);border-color:var(--line-strong);transform:rotate(90deg)}
.lm-close svg{width:16px;height:16px;stroke:currentColor;stroke-width:2.2;fill:none;stroke-linecap:round}

/* ---------- steps ---------- */
.lm-step{display:none}
.lm-step.active{display:block;animation:lmIn .42s cubic-bezier(.22,1,.36,1) both}
@keyframes lmIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* step 1 — the cover */
.lm-cover{
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:0;
}
.lm-cover-art{
  padding:52px 40px;
  display:flex;align-items:center;justify-content:center;
  background:
    radial-gradient(520px 380px at 50% 34%, rgba(29,85,232,.24), transparent 68%),
    var(--bg-3);
  border-right:1px solid var(--line);
  border-radius:24px 0 0 24px;
  min-height:100%;
}
.lm-cover-art .book{width:238px}
.lm-cover-copy{padding:52px 46px 52px 44px}
.lm-tag{
  display:inline-block;
  font-size:11.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);
  padding:6px 13px;border-radius:var(--pill);
  background:var(--accent-soft);
  border:1px solid rgba(47,201,224,.22);
  margin-bottom:18px;
}
.lm-cover-copy h2{
  font-size:clamp(26px,2.5vw,33px);
  line-height:1.16;letter-spacing:-.025em;
  margin-bottom:16px;
}
.lm-cover-copy p{color:var(--muted);font-size:16px;line-height:1.6;margin-bottom:26px}
.lm-meta{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-bottom:28px;
}
.lm-meta span{
  font-size:12.5px;color:var(--faint);
  padding:5px 12px;border-radius:var(--pill);
  border:1px solid var(--line);
  background:var(--card);
}
.lm-cover-copy .btn{width:100%;justify-content:center}

/* step 2 — the form */
.lm-form-wrap{padding:48px 46px 44px;max-width:680px;margin:0 auto}
.lm-head{text-align:center;margin-bottom:32px}
.lm-head h2{font-size:clamp(24px,2.3vw,30px);line-height:1.2;letter-spacing:-.025em;margin-bottom:12px}
.lm-head p{color:var(--muted);font-size:15.5px;line-height:1.6;max-width:440px;margin:0 auto}

.lm-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.lm-field{display:flex;flex-direction:column}
.lm-field.full{grid-column:1 / -1}
.lm-field label{
  font-size:12.5px;font-weight:600;letter-spacing:.03em;
  color:var(--muted);margin-bottom:8px;
}
.lm-field input{
  width:100%;
  background:var(--card);
  border:1px solid var(--line-strong);
  border-radius:12px;
  padding:14px 16px;
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  letter-spacing:-.01em;
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.lm-field input::placeholder{color:var(--faint)}
.lm-field input:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 3px var(--accent-soft);
  background:var(--card-hover);
}
.lm-field input:-webkit-autofill{
  -webkit-text-fill-color:var(--text);
  -webkit-box-shadow:0 0 0 40px var(--card) inset;
}
.lm-field.err input{border-color:#ff6b6b}
.lm-err{
  display:none;
  font-size:12.5px;color:#ff8080;margin-top:7px;
}
.lm-field.err .lm-err{display:block}

.lm-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.lm-consent{
  display:flex;gap:12px;align-items:flex-start;
  margin:24px 0 8px;
  font-size:13.5px;line-height:1.55;color:var(--muted);
}
.lm-consent input{
  appearance:none;-webkit-appearance:none;
  flex:none;width:21px;height:21px;margin-top:0;
  border:2px solid var(--faint);border-radius:6px;
  background-color:var(--bg);
  background-repeat:no-repeat;background-position:center;background-size:13px 13px;
  cursor:pointer;position:relative;
  transition:background-color .18s, border-color .18s, box-shadow .18s;
}
.lm-consent:hover input{border-color:var(--text)}
.lm-consent input:checked{
  background-color:var(--accent);
  border-color:var(--accent);
  /* painted as a background image, not ::after — generated content on an
     <input> is a replaced-element edge case some browsers refuse to render */
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2304121a' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12.6l5.6 5.6L20 6.2'/%3E%3C/svg%3E");
  box-shadow:0 0 0 4px var(--accent-soft);
}
.lm-consent input:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.lm-consent a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.lm-consent.err{color:#ff8080}

.lm-submit{width:100%;justify-content:center;margin-top:22px}
.lm-submit[disabled]{opacity:.6;pointer-events:none}
.lm-spinner{
  display:none;
  width:15px;height:15px;flex:none;
  border:2px solid rgba(0,0,0,.25);
  border-top-color:currentColor;
  border-radius:50%;
  animation:lmSpin .7s linear infinite;
}
.lm-submit.loading .lm-spinner{display:block}
.lm-submit.loading .arrow{display:none}
@keyframes lmSpin{to{transform:rotate(360deg)}}

.lm-trust{
  margin-top:18px;text-align:center;
  font-size:12.5px;color:var(--faint);line-height:1.6;
}
.lm-back{
  display:inline-flex;align-items:center;gap:7px;
  background:none;border:none;cursor:pointer;
  color:var(--faint);font-family:var(--font);font-size:13.5px;
  padding:0;margin-bottom:22px;
  transition:color .2s;
}
.lm-back:hover{color:var(--text)}
.lm-formerr{
  display:none;
  margin-top:16px;padding:13px 16px;
  border-radius:10px;
  background:rgba(255,107,107,.1);
  border:1px solid rgba(255,107,107,.3);
  color:#ff8f8f;font-size:13.5px;line-height:1.55;
}
.lm-formerr.show{display:block}

/* step 3 — confirmation */
.lm-done{padding:56px 48px 50px;text-align:center;max-width:620px;margin:0 auto}
.lm-check{
  width:66px;height:66px;border-radius:50%;
  margin:0 auto 26px;
  display:flex;align-items:center;justify-content:center;
  background:var(--aurora);
  box-shadow:0 0 0 8px var(--accent-soft), 0 14px 36px rgba(29,85,232,.3);
  animation:lmPop .5s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes lmPop{from{transform:scale(.4);opacity:0}to{transform:scale(1);opacity:1}}
.lm-check svg{width:29px;height:29px;stroke:#04121a;stroke-width:3.2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.lm-done h2{font-size:clamp(25px,2.4vw,31px);line-height:1.18;letter-spacing:-.025em;margin-bottom:14px}
.lm-done > p{color:var(--muted);font-size:16px;line-height:1.65;margin-bottom:12px}
.lm-done .lm-email{color:var(--text);font-weight:600}
.lm-dl{
  display:inline-flex;align-items:center;gap:9px;
  margin:20px 0 34px;
  padding:13px 24px;border-radius:var(--pill);
  border:1px solid var(--line-strong);
  background:var(--card);
  color:var(--text);font-size:15px;font-weight:600;
  transition:border-color .2s, background .2s, transform .2s;
}
.lm-dl:hover{border-color:var(--accent);background:var(--card-hover);transform:translateY(-1px)}
.lm-dl svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.lm-next{
  border-top:1px solid var(--line);
  padding-top:32px;
}
.lm-next h3{font-size:19px;line-height:1.3;letter-spacing:-.02em;margin-bottom:11px}
.lm-next p{color:var(--muted);font-size:15px;line-height:1.6;margin-bottom:24px;max-width:440px;margin-left:auto;margin-right:auto}

/* ---------- modal responsive ---------- */
@media(max-width:860px){
  .lm-cover{grid-template-columns:1fr}
  .lm-cover-art{
    border-right:none;
    border-bottom:1px solid var(--line);
    border-radius:24px 24px 0 0;
    padding:44px 32px 38px;
  }
  .lm-cover-art .book{width:190px}
  .lm-cover-copy{padding:34px 30px 38px;text-align:center}
  .lm-meta{justify-content:center}
}
@media(max-width:620px){
  .lm-overlay{padding:0;align-items:flex-end}
  .lm-modal{
    max-width:100%;
    max-height:94vh;
    border-radius:22px 22px 0 0;
    border-bottom:none;
  }
  .lm-cover-art{border-radius:22px 22px 0 0}
  .lm-fields{grid-template-columns:1fr;gap:16px}
  .lm-form-wrap{padding:38px 24px 34px}
  .lm-done{padding:44px 24px 40px}
  .lm-cover-art{padding:36px 24px 30px}
  .lm-cover-art .book{width:165px}
  .lm-cover-copy{padding:30px 24px 34px}
}

/* ---------- light theme ---------- */
[data-theme="light"] .lm-overlay{background:rgba(30,30,50,.42)}
[data-theme="light"] .lm-modal{box-shadow:0 40px 100px rgba(20,20,50,.22)}
[data-theme="light"] .book-inner::before{
  background:linear-gradient(90deg,
    rgba(0,0,0,.34) 0%,
    rgba(0,0,0,.12) 2.5%,
    rgba(255,255,255,.06) 5%,
    rgba(255,255,255,0) 14%,
    rgba(255,255,255,.07) 92%,
    rgba(255,255,255,0) 100%);
}
[data-theme="light"] .book-face{
  box-shadow:0 2px 4px rgba(20,20,50,.14), 0 16px 34px rgba(20,20,50,.16), 0 36px 72px rgba(20,30,80,.12);
}
[data-theme="light"] .lm-field input{background:#fff}
[data-theme="light"] .lm-field input:-webkit-autofill{-webkit-box-shadow:0 0 0 40px #fff inset}
[data-theme="light"] .lm-consent input{background-color:#fff;border-color:var(--muted)}
[data-theme="light"] .lm-consent input:checked{
  background-color:var(--accent);border-color:var(--accent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12.6l5.6 5.6L20 6.2'/%3E%3C/svg%3E");
}
[data-theme="light"] .lm-check svg{stroke:#fff}
[data-theme="light"] .lm-meta span{background:var(--bg-3)}
[data-theme="light"] .lm-err,[data-theme="light"] .lm-consent.err{color:#c0392b}
[data-theme="light"] .lm-field.err input{border-color:#c0392b}
[data-theme="light"] .lm-formerr{background:rgba(192,57,43,.07);border-color:rgba(192,57,43,.25);color:#a5321f}

/* body lock */
body.lm-open{overflow:hidden}


/* ---------- paired CTAs (primary + ghost guide) ---------- */
.cta-pair{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-cta .cta-pair,.final-cta .cta-pair{justify-content:center}
@media(max-width:560px){
  .cta-pair{flex-direction:column;align-items:stretch;width:100%}
  .cta-pair .btn{justify-content:space-between;width:100%}
}
/* nav guide link */
.nav-links a[data-lead-magnet]{color:var(--accent)}
.nav-links a[data-lead-magnet]:hover{color:var(--text)}
.mobile-menu a[data-lead-magnet]{color:var(--accent)}

/* ---------- lead magnet, compact variant for shorter pages ---------- */
.lm-slim-band{padding:0 0 96px}
.lm-slim{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:30px;
  background:
    radial-gradient(520px 240px at 88% 50%, rgba(29,85,232,.13), transparent 70%),
    var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 32px;
}
.lm-slim-art .book{width:96px}
.lm-slim-tag{
  display:inline-block;
  font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:var(--accent);margin-bottom:9px;
}
.lm-slim h3{font-size:20px;line-height:1.28;letter-spacing:-.022em;margin-bottom:7px}
.lm-slim p{font-size:15px;line-height:1.55;color:var(--muted);margin:0;max-width:46ch}
.lm-slim-cta .btn{white-space:nowrap}

@media(max-width:900px){
  .lm-slim{grid-template-columns:auto 1fr;gap:22px;padding:24px}
  .lm-slim-cta{grid-column:1 / -1}
  .lm-slim-cta .btn{width:100%;justify-content:space-between}
}
@media(max-width:560px){
  .lm-slim-band{padding-bottom:72px}
  .lm-slim{grid-template-columns:1fr;text-align:left;gap:18px}
  .lm-slim-art{display:none}
}
[data-theme="light"] .lm-slim{box-shadow:0 1px 3px rgba(20,20,40,.05)}

/* ---------- before / after transformation block ---------- */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.ba-col{border-radius:var(--radius);padding:34px 32px;border:1px solid var(--line)}
.ba-now{background:var(--bg-3)}
.ba-next{
  background:
    radial-gradient(420px 260px at 80% 0%, rgba(29,85,232,.16), transparent 70%),
    var(--card);
  border-color:rgba(47,201,224,.28);
}
.ba-label{
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:20px;display:block;
}
.ba-now .ba-label{color:var(--faint)}
.ba-next .ba-label{color:var(--accent)}
.ba ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.ba li{position:relative;padding-left:28px;font-size:15.5px;line-height:1.5}
.ba-now li{color:var(--muted)}
.ba-now li::before{
  content:"";position:absolute;left:0;top:10px;
  width:13px;height:2px;border-radius:2px;background:var(--faint);
}
.ba-next li{color:var(--text)}
.ba-next li::before{
  content:"";position:absolute;left:0;top:6px;
  width:15px;height:8px;
  border-left:2.2px solid var(--accent);border-bottom:2.2px solid var(--accent);
  transform:rotate(-45deg);
}
@media(max-width:760px){
  .ba{grid-template-columns:1fr;gap:16px}
  .ba-col{padding:28px 24px}
}

/* ---------- origin story (bio page) ---------- */
.origin{
  max-width:720px;
  border-left:2px solid var(--accent);
  padding:4px 0 4px 32px;
}
.origin-label{
  display:block;
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;
}
.origin-lead{
  font-size:clamp(19px,2vw,23px);line-height:1.48;letter-spacing:-.018em;
  color:var(--text);margin-bottom:20px;
}
.origin p{color:var(--muted);font-size:16.5px;line-height:1.68}
.origin p + p{margin-top:15px}
@media(max-width:620px){.origin{padding-left:22px}}

/* ---------- product lifecycle strip ---------- */
.lifecycle{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:0;
  position:relative;
  margin-top:8px;
}
.lifecycle::before{
  /* stop at the centre of the last dot, not the edge of the grid */
  content:"";position:absolute;left:20px;right:calc(16.6667% + 20px);top:19px;height:2px;
  background:linear-gradient(90deg,#1d55e8 0%,#27a8e6 48%,#2ee6b4 100%);
  opacity:.32;
}
.lc-step{position:relative;padding:0 14px 0 0}
.lc-dot{
  position:relative;z-index:2;
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-2);
  border:2px solid var(--accent);
  font-family:var(--font);font-size:13.5px;font-weight:700;
  color:var(--accent);
  font-variant-numeric:tabular-nums;
  margin-bottom:20px;
}
.lc-step h4{font-size:15.5px;font-weight:600;letter-spacing:-.015em;margin-bottom:7px;line-height:1.3}
.lc-step p{font-size:14px;line-height:1.55;color:var(--muted);margin:0}
.lc-step:last-child .lc-dot{background:var(--accent);color:var(--btn-fg);border-color:var(--accent)}

@media(max-width:1080px){
  .lifecycle{grid-template-columns:repeat(3,1fr);row-gap:44px}
  .lifecycle::before{display:none}
}
@media(max-width:680px){
  .lifecycle{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .lc-step{padding-right:10px}
}
[data-theme="light"] .lc-dot{background:var(--bg-2)}
[data-theme="light"] .lc-step:last-child .lc-dot{background:var(--accent);color:#fff}

/* ---------- service tiers ---------- */
.tier-head{max-width:640px;margin-bottom:40px}
.tier-label{
  display:inline-block;
  font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;
}
.tier-head h2{font-size:clamp(26px,2.6vw,34px);letter-spacing:-.026em;line-height:1.18;margin-bottom:14px}
.tier-head p{color:var(--muted);font-size:16.5px;line-height:1.6;margin:0}