/*
Theme Name: iSTEB Quantum
Theme URI: https://isteb.org/
Author: iSTEB
Description: A modern Gutenberg-first innovation network theme with Three.js/WebGL scenes, conversion widgets, demo importer, lead capture, SEO foundations and high-performance interactions.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: isteb-quantum
*/

:root {
  --isteb-ink: #0d0f2c;
  --isteb-ink-soft: #20234c;
  --isteb-bg: #fbfaf6;
  --isteb-surface: #f2f1eb;
  --isteb-card: #ffffff;
  --isteb-line: rgba(13, 15, 44, .12);
  --isteb-muted: #666978;
  --isteb-pink: #f91da7;
  --isteb-mint: #2be9b2;
  --isteb-indigo: #4647df;
  --isteb-radius: 28px;
  --isteb-radius-sm: 18px;
  --isteb-shadow: 0 28px 90px rgba(13, 15, 44, .10);
  --isteb-max: 1240px;
  --isteb-pad: clamp(20px, 4vw, 42px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--isteb-bg);
  color: var(--isteb-ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.admin-bar .site-header { top: 32px; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
::selection { background: var(--isteb-mint); color: var(--isteb-ink); }

h1,h2,h3,h4,h5,h6 {
  margin: 0;
  color: var(--isteb-ink);
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -.045em;
  line-height: 1.02;
}
p { margin-top: 0; }

.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-main { flex: 1; }
.container { width: min(calc(100% - (2 * var(--isteb-pad))), var(--isteb-max)); margin-inline: auto; }
.section { padding-block: clamp(74px, 9vw, 130px); position: relative; }
.section-sm { padding-block: clamp(48px, 6vw, 84px); }
.section-dark { background: var(--isteb-ink); color: #fff; }
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4 { color: #fff; }
.surface { background: var(--isteb-surface); }
.overflow-hidden { overflow: hidden; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  border-bottom: 1px solid rgba(13,15,44,.08);
  background: color-mix(in srgb, var(--isteb-bg) 84%, transparent);
  backdrop-filter: blur(18px) saturate(1.2);
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.site-logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.site-logo img { width: 122px; height: auto; display: block; }
.primary-nav { display: flex; align-items: center; gap: 4px; }
.primary-nav ul { display: flex; list-style: none; margin: 0; padding: 0; gap: 2px; align-items: center; }
.primary-nav li { position: relative; }
.primary-nav a { display: block; padding: 11px 12px; font-size: 14px; font-weight: 650; color: #525568; border-radius: 999px; transition: .25s ease; }
.primary-nav a:hover,.primary-nav .current-menu-item > a,.primary-nav .current-menu-ancestor > a { color: var(--isteb-ink); background: rgba(13,15,44,.05); }
.primary-nav .sub-menu { display: none; position: absolute; top: calc(100% + 10px); left: 0; min-width: 250px; padding: 10px; background: #fff; border: 1px solid var(--isteb-line); border-radius: 18px; box-shadow: var(--isteb-shadow); }
.primary-nav li:hover > .sub-menu { display: block; }
.primary-nav .sub-menu li,.primary-nav .sub-menu a { width: 100%; }
.nav-cta { margin-left: 10px; }
.mobile-toggle { display: none; width: 46px; height: 46px; padding: 0; border: 1px solid var(--isteb-line); background: #fff; border-radius: 999px; cursor: pointer; }
.mobile-toggle span { display: block; width: 18px; height: 2px; background: var(--isteb-ink); margin: 4px auto; transition: .25s ease; }

.btn,.wp-block-button__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: 999px;
  background: var(--isteb-ink);
  color: #fff;
  font-weight: 750;
  font-size: 14px;
  line-height: 1;
  border: 1px solid var(--isteb-ink);
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.btn:hover,.wp-block-button__link:hover { transform: translateY(-2px); box-shadow: 0 14px 35px rgba(13,15,44,.18); }
.btn-light { background: #fff; color: var(--isteb-ink); border-color: rgba(255,255,255,.7); }
.btn-outline { background: transparent; color: var(--isteb-ink); border-color: rgba(13,15,44,.22); }
.btn-mint { background: var(--isteb-mint); border-color: var(--isteb-mint); color: var(--isteb-ink); }
.btn-pink { background: var(--isteb-pink); border-color: var(--isteb-pink); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.eyebrow,.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.7);
  border: 1px solid var(--isteb-line);
  color: var(--isteb-ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.section-dark .eyebrow { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.16); color: #fff; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; flex: none; }
.dot-pink { background: var(--isteb-pink); }
.dot-mint { background: var(--isteb-mint); }
.dot-indigo { background: var(--isteb-indigo); }

.hero { min-height: min(860px, calc(100vh - 76px)); display: flex; align-items: center; overflow: hidden; position: relative; isolation: isolate; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: linear-gradient(rgba(13,15,44,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(13,15,44,.055) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(circle at 50% 40%, #000 15%, transparent 75%);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); align-items: center; gap: clamp(36px, 6vw, 84px); padding-block: clamp(62px, 8vw, 112px); }
.hero-copy { position: relative; z-index: 3; }
.hero-title { font-size: clamp(54px, 8vw, 112px); max-width: 930px; line-height: .91; letter-spacing: -.075em; }
.hero-title .accent { color: var(--isteb-pink); }
.hero-lead { margin: 28px 0 0; max-width: 690px; font-size: clamp(18px, 2.1vw, 23px); line-height: 1.55; color: #5c5f70; }
.hero .btn-row { margin-top: 32px; }
.hero-stage { min-height: 520px; position: relative; }
.webgl-shell { position: absolute; inset: 0; min-height: 100%; border-radius: 38px; overflow: hidden; background: radial-gradient(circle at 30% 30%, rgba(70,71,223,.18), transparent 46%), radial-gradient(circle at 70% 65%, rgba(43,233,178,.16), transparent 42%); border: 1px solid var(--isteb-line); }
.webgl-shell canvas { width: 100%; height: 100%; display: block; }
.webgl-label { position: absolute; z-index: 4; padding: 10px 14px; border: 1px solid rgba(255,255,255,.4); border-radius: 999px; background: rgba(255,255,255,.72); backdrop-filter: blur(12px); font-size: 12px; font-weight: 800; box-shadow: 0 10px 40px rgba(13,15,44,.12); }
.webgl-label.one { top: 12%; right: 9%; }
.webgl-label.two { left: 7%; bottom: 13%; }
.webgl-label.three { right: 8%; bottom: 28%; }
.floating-orb { position: absolute; width: 140px; height: 140px; border-radius: 50%; filter: blur(2px); opacity: .85; pointer-events: none; }
.orb-pink { background: var(--isteb-pink); left: -68px; top: 18%; }
.orb-mint { background: var(--isteb-mint); right: -70px; bottom: 12%; }

.kicker { margin: 0 0 14px; color: var(--isteb-indigo); text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 850; }
.section-title { font-size: clamp(40px, 6vw, 76px); max-width: 920px; }
.section-lead { margin-top: 22px; max-width: 760px; color: var(--isteb-muted); font-size: clamp(17px, 2vw, 21px); }
.section-dark .section-lead { color: rgba(255,255,255,.68); }

.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; }
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; margin-top: 42px; }
.bento > * { grid-column: span 4; }
.bento .wide { grid-column: span 8; }
.bento .half { grid-column: span 6; }
.bento .full { grid-column: 1 / -1; }

.card,.glass-card {
  position: relative;
  padding: clamp(25px, 3.4vw, 42px);
  border-radius: var(--isteb-radius);
  background: var(--isteb-card);
  border: 1px solid var(--isteb-line);
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, border-color .35s ease;
}
.card:hover { transform: translateY(-7px); box-shadow: var(--isteb-shadow); border-color: rgba(13,15,44,.20); }
.card h3 { font-size: clamp(25px, 3vw, 38px); }
.card p { color: var(--isteb-muted); margin: 16px 0 0; }
.card .card-link { display: inline-flex; margin-top: 24px; font-weight: 800; font-size: 14px; }
.card-number { font-size: 12px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; color: #858795; margin-bottom: 30px; }
.card-accent::after { content: ""; width: 120px; height: 120px; border-radius: 50%; position: absolute; right: -42px; bottom: -42px; background: var(--isteb-pink); opacity: .12; }
.card-accent.mint::after { background: var(--isteb-mint); }
.card-accent.indigo::after { background: var(--isteb-indigo); }
.glass-card { background: rgba(255,255,255,.74); backdrop-filter: blur(16px); }

.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--isteb-line); border-radius: var(--isteb-radius); overflow: hidden; background: var(--isteb-line); gap: 1px; }
.stat { padding: clamp(24px, 4vw, 40px); background: var(--isteb-bg); }
.stat strong { display: block; font-family: "Space Grotesk", sans-serif; font-size: clamp(38px, 5vw, 62px); letter-spacing: -.05em; line-height: 1; }
.stat span { display: block; margin-top: 10px; font-size: 13px; color: var(--isteb-muted); }

.marquee { overflow: hidden; border-block: 1px solid var(--isteb-line); background: #fff; }
.marquee-track { display: flex; width: max-content; align-items: center; animation: isteb-marquee 28s linear infinite; }
.marquee-item { white-space: nowrap; padding: 18px 30px; font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: #4e5165; display: flex; align-items: center; gap: 18px; }
@keyframes isteb-marquee { to { transform: translateX(-50%); } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(38px, 7vw, 100px); align-items: center; }
.sticky-copy { position: sticky; top: 125px; align-self: start; }
.process-list { display: grid; gap: 14px; }
.process-step { padding: 26px; border-radius: 22px; border: 1px solid var(--isteb-line); background: #fff; display: grid; grid-template-columns: 58px 1fr; gap: 16px; align-items: start; }
.process-step .num { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--isteb-ink); color: #fff; font-weight: 850; }
.process-step h3 { font-size: 23px; letter-spacing: -.03em; }
.process-step p { margin: 7px 0 0; color: var(--isteb-muted); }

.capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); border-radius: var(--isteb-radius); overflow: hidden; margin-top: 44px; }
.capability { background: rgba(255,255,255,.055); padding: 30px; min-height: 220px; }
.capability h3 { font-size: 26px; color: #fff; }
.capability p { margin-top: 12px; color: rgba(255,255,255,.63); }
.capability .tag { color: var(--isteb-mint); font-size: 11px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }

.logo-cloud { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.logo-pill { border: 1px solid var(--isteb-line); background: rgba(255,255,255,.65); padding: 12px 16px; border-radius: 999px; font-weight: 800; font-size: 13px; }

.quote-panel { position: relative; border-radius: 34px; background: linear-gradient(145deg, var(--isteb-indigo), #21238a); color: #fff; padding: clamp(40px, 7vw, 90px); overflow: hidden; }
.quote-panel::after { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; right: -100px; bottom: -150px; background: var(--isteb-mint); opacity: .16; }
.quote-panel blockquote { margin: 0; max-width: 920px; font-size: clamp(31px, 5vw, 64px); line-height: 1.05; letter-spacing: -.05em; font-weight: 780; }
.quote-panel p { margin: 24px 0 0; color: rgba(255,255,255,.72); max-width: 740px; }

.program-card { border-top: 1px solid var(--isteb-line); padding: 34px 0; display: grid; grid-template-columns: .7fr 1.5fr 1fr; gap: 32px; align-items: start; }
.program-card:last-child { border-bottom: 1px solid var(--isteb-line); }
.program-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: #7a7d8d; }
.program-card h3 { font-size: clamp(26px, 3.6vw, 44px); margin-top: 8px; }
.program-card p { color: var(--isteb-muted); }
.program-outcomes { list-style: none; margin: 0; padding: 0; }
.program-outcomes li { padding: 8px 0 8px 20px; position: relative; color: #4d5062; }
.program-outcomes li::before { content: ""; position: absolute; left: 0; top: 18px; width: 6px; height: 6px; border-radius: 50%; background: var(--isteb-indigo); }

.scene-band { min-height: 480px; border-radius: 34px; overflow: hidden; position: relative; background: var(--isteb-ink); border: 1px solid rgba(255,255,255,.12); }
.scene-band .webgl-shell { border: 0; border-radius: 0; background: transparent; }
.scene-band-copy { position: relative; z-index: 5; padding: clamp(36px, 6vw, 76px); max-width: 650px; color: #fff; pointer-events: none; }
.scene-band-copy h2 { color: #fff; font-size: clamp(38px, 5vw, 68px); }
.scene-band-copy p { color: rgba(255,255,255,.68); font-size: 18px; }

.pill-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 24px; }
.pill { display: inline-flex; align-items: center; padding: 9px 12px; border-radius: 999px; border: 1px solid var(--isteb-line); font-size: 13px; font-weight: 750; background: #fff; }
.section-dark .pill { border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.07); color: #fff; }

.faq { margin-top: 36px; border-top: 1px solid var(--isteb-line); }
.faq details { border-bottom: 1px solid var(--isteb-line); padding: 24px 0; }
.faq summary { list-style: none; cursor: pointer; font-size: 19px; font-weight: 800; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; width: 32px; height: 32px; border: 1px solid var(--isteb-line); border-radius: 50%; display: grid; place-items: center; font-size: 20px; font-weight: 500; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 760px; color: var(--isteb-muted); margin: 16px 0 0; }

.widget-shell { border: 1px solid var(--isteb-line); border-radius: 30px; background: #fff; padding: clamp(26px, 4vw, 46px); box-shadow: 0 18px 70px rgba(13,15,44,.055); }
.widget-shell h3 { font-size: clamp(28px, 4vw, 42px); }
.widget-intro { margin: 10px 0 26px; color: var(--isteb-muted); max-width: 720px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 18px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .07em; color: #66697a; }
.field input,.field textarea,.field select {
  width: 100%;
  min-height: 50px;
  padding: 13px 15px;
  border-radius: 14px;
  border: 1px solid rgba(13,15,44,.16);
  background: #fcfcfa;
  color: var(--isteb-ink);
  outline: none;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus,.field textarea:focus,.field select:focus { border-color: var(--isteb-indigo); box-shadow: 0 0 0 4px rgba(70,71,223,.10); }
.field small { color: #7b7e8d; font-size: 12px; }
.check-field { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: #656879; }
.check-field input { margin-top: 4px; }
.form-status { margin-top: 14px; font-size: 14px; font-weight: 700; }
.form-status.success { color: #087f61; }
.form-status.error { color: #b3261e; }
.honeypot { position: absolute !important; left: -9999px !important; opacity: 0 !important; pointer-events: none !important; }

.calc-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 26px; align-items: stretch; }
.calc-result { border-radius: 24px; padding: 30px; background: var(--isteb-ink); color: #fff; display: grid; align-content: center; gap: 18px; }
.calc-result h4 { color: #fff; font-size: 18px; }
.result-big { font-size: clamp(42px, 6vw, 72px); letter-spacing: -.06em; line-height: .95; font-weight: 850; }
.result-row { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.14); padding-top: 13px; color: rgba(255,255,255,.72); }
.result-row strong { color: #fff; }
.calc-disclaimer { font-size: 11px; color: rgba(255,255,255,.47); }

.quiz-options { display: grid; gap: 10px; margin: 18px 0 24px; }
.quiz-option { text-align: left; width: 100%; padding: 15px 17px; border-radius: 15px; border: 1px solid var(--isteb-line); background: #fbfbf8; cursor: pointer; font-weight: 700; transition: .2s ease; }
.quiz-option:hover,.quiz-option.is-selected { border-color: var(--isteb-indigo); background: rgba(70,71,223,.06); transform: translateX(3px); }
.quiz-progress { height: 7px; border-radius: 999px; background: #ececf0; overflow: hidden; margin-bottom: 26px; }
.quiz-progress span { display: block; height: 100%; background: linear-gradient(90deg,var(--isteb-indigo),var(--isteb-pink)); width: 0; transition: width .3s ease; }
.score-ring { width: 160px; height: 160px; border-radius: 50%; display: grid; place-items: center; margin-bottom: 18px; background: conic-gradient(var(--isteb-mint) var(--score,0%), #e9e9ee 0); position: relative; }
.score-ring::after { content: ""; position: absolute; inset: 12px; border-radius: 50%; background: #fff; }
.score-ring strong { position: relative; z-index: 2; font-size: 35px; }

.case-card { padding: 0; }
.case-visual { min-height: 220px; position: relative; background: linear-gradient(135deg, rgba(70,71,223,.12), rgba(249,29,167,.10)); overflow: hidden; }
.case-visual::before,.case-visual::after { content:""; position:absolute; border-radius: 50%; }
.case-visual::before { width: 180px; height:180px; background:var(--isteb-mint); left:-55px; bottom:-80px; opacity:.75; }
.case-visual::after { width:130px; height:130px; background:var(--isteb-indigo); right:30px; top:36px; opacity:.9; }
.case-body { padding: 28px; }
.case-meta { display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.case-meta span { padding:6px 9px; border-radius:999px; background:var(--isteb-surface); font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.06em; }

.article-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.post-card { border:1px solid var(--isteb-line); border-radius:24px; background:#fff; padding:28px; transition:.3s ease; }
.post-card:hover { transform:translateY(-5px); box-shadow:var(--isteb-shadow); }
.post-card .post-meta { font-size:12px; color:#777a89; margin-bottom:16px; text-transform:uppercase; letter-spacing:.07em; font-weight:800; }
.post-card h2,.post-card h3 { font-size:28px; }
.post-card p { color:var(--isteb-muted); margin-top:14px; }

.content-wrap { width:min(calc(100% - 2 * var(--isteb-pad)), 840px); margin-inline:auto; padding-block:80px 120px; }
.content-wrap h1 { font-size:clamp(44px,7vw,76px); margin-bottom:28px; }
.content-wrap h2 { font-size:38px; margin:48px 0 18px; }
.content-wrap h3 { font-size:28px; margin:34px 0 14px; }
.content-wrap p,.content-wrap li { color:#4f5264; }
.content-wrap a { color:var(--isteb-indigo); text-decoration:underline; }
.entry-meta { margin:-14px 0 34px; color:#818392; font-size:13px; }

.cta-panel { position:relative; overflow:hidden; border-radius:36px; background:var(--isteb-ink); color:#fff; padding:clamp(38px,6vw,76px); }
.cta-panel h2 { color:#fff; font-size:clamp(40px,6vw,74px); max-width:850px; }
.cta-panel p { max-width:700px; color:rgba(255,255,255,.67); margin:18px 0 28px; font-size:18px; }
.cta-panel::after { content:""; position:absolute; width:330px; height:330px; border-radius:50%; right:-120px; top:-110px; background:var(--isteb-pink); opacity:.65; filter:blur(1px); }
.cta-panel > * { position:relative; z-index:2; }

.site-footer { background:var(--isteb-ink); color:#fff; margin-top:0; }
.footer-grid { display:grid; grid-template-columns:2fr repeat(3,1fr); gap:40px; padding-block:72px; }
.footer-logo img { width:145px; filter:brightness(0) invert(1); }
.footer-copy { margin-top:18px; max-width:420px; color:rgba(255,255,255,.6); }
.footer-title { font-size:12px; font-weight:850; text-transform:uppercase; letter-spacing:.1em; color:rgba(255,255,255,.45); margin-bottom:14px; }
.footer-nav { list-style:none; margin:0; padding:0; display:grid; gap:10px; }
.footer-nav a { color:rgba(255,255,255,.72); font-size:14px; }
.footer-nav a:hover { color:#fff; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.11); padding-block:20px; display:flex; justify-content:space-between; gap:18px; flex-wrap:wrap; color:rgba(255,255,255,.42); font-size:12px; }

.floating-cta { position:fixed; right:20px; bottom:20px; z-index:70; display:flex; align-items:center; gap:9px; padding:12px 17px; border-radius:999px; background:var(--isteb-ink); color:#fff; box-shadow:0 16px 45px rgba(13,15,44,.28); font-size:13px; font-weight:800; transition:.25s ease; }
.floating-cta:hover { transform:translateY(-3px); }
.cursor-glow { position:fixed; width:420px; height:420px; border-radius:50%; pointer-events:none; z-index:-1; opacity:.18; background:radial-gradient(circle, rgba(70,71,223,.22), transparent 65%); transform:translate(-50%,-50%); }

.reveal { opacity:0; transform:translateY(24px); transition:opacity .75s ease, transform .75s cubic-bezier(.2,.75,.2,1); }
.reveal.is-visible { opacity:1; transform:none; }
[data-tilt] { transform-style:preserve-3d; will-change:transform; }

.skip-link { position:absolute; left:-999px; top:auto; }
.skip-link:focus { left:12px; top:12px; z-index:999; background:#fff; padding:10px 14px; border-radius:10px; box-shadow:var(--isteb-shadow); }
.screen-reader-text { border:0; clip:rect(1px,1px,1px,1px); clip-path:inset(50%); height:1px; margin:-1px; overflow:hidden; padding:0; position:absolute!important; width:1px; word-wrap:normal!important; }

.alignwide { width:min(calc(100vw - 2 * var(--isteb-pad)), var(--isteb-max)); max-width:none; margin-left:50%; transform:translateX(-50%); }
.alignfull { width:100vw; max-width:none; margin-left:50%; transform:translateX(-50%); }
.wp-block-image { margin-block:28px; }
.wp-block-quote { border-left:4px solid var(--isteb-indigo); margin:32px 0; padding-left:24px; font-size:21px; }

@media (max-width: 1040px) {
  .primary-nav { display:none; position:absolute; left:var(--isteb-pad); right:var(--isteb-pad); top:calc(100% + 10px); padding:14px; background:#fff; border:1px solid var(--isteb-line); border-radius:22px; box-shadow:var(--isteb-shadow); }
  .primary-nav.is-open { display:block; }
  .primary-nav ul { display:grid; }
  .primary-nav .sub-menu { position:static; display:grid; border:0; box-shadow:none; padding:4px 0 8px 18px; min-width:0; }
  .nav-cta { margin:10px 0 0; width:100%; }
  .mobile-toggle { display:block; }
  .hero { min-height:auto; }
  .hero-grid { grid-template-columns:1fr; }
  .hero-stage { min-height:440px; }
  .bento > *,.bento .wide,.bento .half { grid-column:span 6; }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .capability-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1.5fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column:2; }
}

@media (max-width: 760px) {
  body.admin-bar .site-header { top:46px; }
  .hero-grid { padding-top:48px; }
  .hero-title { font-size:clamp(52px,15vw,76px); }
  .hero-stage { min-height:360px; }
  .webgl-label.three { display:none; }
  .grid-2,.grid-3,.grid-4,.split,.calc-grid,.form-grid,.article-grid { grid-template-columns:1fr; }
  .bento { grid-template-columns:1fr; }
  .bento > *,.bento .wide,.bento .half,.bento .full { grid-column:1; }
  .stat-strip { grid-template-columns:repeat(2,1fr); }
  .capability-grid { grid-template-columns:1fr; }
  .sticky-copy { position:static; }
  .program-card { grid-template-columns:1fr; gap:16px; }
  .process-step { grid-template-columns:46px 1fr; padding:22px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-grid > :first-child { grid-column:1 / -1; }
  .footer-grid > :last-child { grid-column:auto; }
  .field.full { grid-column:auto; }
  .floating-cta { left:16px; right:16px; bottom:14px; justify-content:center; }
  .scene-band { min-height:420px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation-duration:.01ms!important; animation-iteration-count:1!important; transition-duration:.01ms!important; }
  .reveal { opacity:1; transform:none; }
  .cursor-glow { display:none; }
}

/* Gutenberg button modifier classes live on the block wrapper. */
.wp-block-button.btn-outline .wp-block-button__link { background:transparent; color:var(--isteb-ink); border-color:rgba(13,15,44,.22); }
.wp-block-button.btn-mint .wp-block-button__link { background:var(--isteb-mint); border-color:var(--isteb-mint); color:var(--isteb-ink); }
.wp-block-button.btn-pink .wp-block-button__link { background:var(--isteb-pink); border-color:var(--isteb-pink); color:#fff; }
.section-dark .wp-block-button.btn-outline .wp-block-button__link,.cta-panel .wp-block-button.btn-outline .wp-block-button__link { color:#fff; border-color:rgba(255,255,255,.25); }
.site-shell { position: relative; isolation: isolate; }
.site-main,.site-footer { position: relative; z-index: 1; }
.cursor-glow { z-index: 0; }
.primary-nav li:focus-within > .sub-menu { display: block; }
.process-step .num { margin: 0; }
