@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg:       #0d0f14;
  --bg2:      #12151c;
  --ink:      #f0efe8;
  --ink-dim:  #8a8f9e;
  --ink-faint:#4a4f5e;
  --rule:     rgba(255,255,255,0.07);
  --rule2:    rgba(255,255,255,0.14);
  --accent:   #4fc3a1;
  --accent-dk:#1a3d33;
  --sans:     'Outfit', system-ui, sans-serif;
  --mono:     'JetBrains Mono', monospace;
  --ease:     cubic-bezier(0.16,1,0.3,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overscroll-behavior-y: none;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #0d1a15; }

/* ── INTRO OVERLAY ── */
#intro-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 1.2s cubic-bezier(0.16,1,0.3,1), visibility 0s linear 0s;
}
#intro-overlay.fade-out {
  opacity: 0; visibility: hidden;
  transition: opacity 1.2s cubic-bezier(0.16,1,0.3,1), visibility 0s linear 1.2s;
}
#intro-overlay video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
#intro-overlay .intro-grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
#intro-overlay .intro-skip {
  position: absolute; bottom: 36px; right: 40px; z-index: 2;
  font-family: var(--mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase;
  color: rgba(240,239,232,.4); cursor: pointer; border: none; background: transparent;
  transition: color .2s ease;
  display: flex; align-items: center; gap: 10px;
}
#intro-overlay .intro-skip:hover { color: var(--ink); }
#intro-overlay .intro-skip .arr { font-size: 12px; transition: transform .25s ease; }
#intro-overlay .intro-skip:hover .arr { transform: translateX(4px); }
#intro-overlay .intro-brand {
  position: absolute; top: 28px; left: 40px; z-index: 2;
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(240,239,232,.5);
  display: flex; align-items: center; gap: 10px;
}
#intro-overlay .intro-progress {
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: rgba(255,255,255,.08); z-index: 2;
}
#intro-overlay .intro-progress-fill {
  height: 100%; width: 0%; background: var(--accent);
  transition: width .1s linear;
}
/* site hidden until intro done */
body.intro-running .nav,
body.intro-running .hero,
body.intro-running .ticker,
body.intro-running main,
body.intro-running footer {
  visibility: hidden;
}

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 64px;
  transition: background .35s ease, backdrop-filter .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(13,15,20,0.75);
  backdrop-filter: blur(18px) saturate(160%);
  border-color: var(--rule);
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
}
.brand-mark {
  width: 22px; height: 22px; position: relative; flex-shrink: 0;
}
.brand-mark::before, .brand-mark::after {
  content: ''; position: absolute; inset: 0; border: 1.5px solid var(--ink);
}
.brand-mark::before { transform: translate(-3px,-3px); border-color: var(--accent); }
.nav-links {
  display: flex; gap: 2px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
}
.nav-links a {
  padding: 8px 14px; color: var(--ink-dim);
  transition: color .2s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  padding: 9px 18px; border: 1px solid var(--rule2); color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  transition: border-color .2s ease, background .2s ease;
}
.nav-cta:hover { border-color: var(--accent); background: rgba(79,195,161,.08); }
.nav-cta .dot {
  width: 6px; height: 6px; background: var(--accent); border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.8)} }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-video {
  position: absolute; inset: 0; z-index: 0;
}
.hero-video video {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
/* Inward vignette mask — feathers all four edges into the page bg */
.hero-mask {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    radial-gradient(ellipse 110% 110% at 50% 50%,
      transparent 30%,
      rgba(13,15,20,.55) 62%,
      rgba(13,15,20,.88) 78%,
      var(--bg) 100%),
    linear-gradient(to bottom,
      var(--bg) 0%,
      transparent 12%,
      transparent 78%,
      var(--bg) 100%),
    linear-gradient(to right,
      var(--bg) 0%,
      transparent 10%,
      transparent 90%,
      var(--bg) 100%);
}
.hero-grain {
  position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: .045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
.hero-content {
  position: relative; z-index: 3;
  max-width: 820px; padding: 0 32px;
  display: flex; flex-direction: column; align-items: center; gap: 28px;
  margin-top: auto;
  padding-bottom: 100px; /* sit above the scroll cue */
}
.hero-eyebrow {
  font-family: var(--mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); display: flex; align-items: center; gap: 12px;
  opacity: 0; transform: translateY(12px);
  animation: fadeUp .8s var(--ease) .2s both;
}
.hero-eyebrow span { width: 28px; height: 1px; background: var(--accent); }
.hero-h1 {
  font-weight: 300; font-size: clamp(38px, 6vw, 82px);
  line-height: 1.0; letter-spacing: -.03em;
  opacity: 0; transform: translateY(18px);
  animation: fadeUp 1s var(--ease) .5s both;
}
.hero-h1 strong { font-weight: 600; color: var(--ink); }
.hero-h1 em { font-style: normal; color: var(--accent); }
.hero-sub {
  font-size: clamp(15px, 1.6vw, 18px); color: var(--ink-dim);
  line-height: 1.65; max-width: 56ch;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp .9s var(--ease) .8s both;
}
.hero-actions {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp .9s var(--ease) 1.1s both;
}
.btn-primary {
  background: var(--accent); color: #0d1a15;
  font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  padding: 13px 26px; border: none; cursor: pointer;
  transition: transform .2s var(--ease), filter .2s ease;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0) scale(.98); }
.btn-ghost {
  background: transparent; color: var(--ink);
  font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  padding: 13px 26px; border: 1px solid var(--rule2); cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .2s var(--ease);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(79,195,161,.06); transform: translateY(-1px); }
.btn-ghost:active { transform: translateY(0) scale(.98); }
.hero-scroll {
  position: absolute; bottom: 44px; left: 50%; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  opacity: 0; animation: fadeUp .8s var(--ease) 1.6s both;
  cursor: pointer;
}
.hero-scroll .lbl {
  font-family: var(--mono); font-size: 11px; letter-spacing: .28em; text-transform: uppercase;
  color: rgba(240,239,232,.75);
}
.hero-scroll .bar {
  width: 1px; height: 60px;
  background: linear-gradient(180deg, rgba(79,195,161,.8), transparent);
  animation: scrollBar 1.8s ease-in-out infinite;
}
.hero-scroll .chevron {
  display: flex; flex-direction: column; align-items: center; gap: 4px; margin-top: 2px;
}
.hero-scroll .chevron span {
  display: block; width: 10px; height: 10px;
  border-right: 1.5px solid var(--accent); border-bottom: 1.5px solid var(--accent);
  transform: rotate(45deg);
  animation: chevronFade 1.8s ease-in-out infinite;
}
.hero-scroll .chevron span:nth-child(2) { animation-delay: .2s; opacity: .6; }
.hero-scroll .chevron span:nth-child(3) { animation-delay: .4s; opacity: .3; }
@keyframes chevronFade { 0%,100%{opacity:.2} 50%{opacity:1} }
@keyframes scrollBar { 0%,100%{opacity:.4;transform:scaleY(.6) translateY(-4px)} 50%{opacity:1;transform:scaleY(1) translateY(0)} }

@keyframes fadeUp {
  from { opacity:0; transform:translateY(18px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── SECTIONS ── */
section { padding: 108px 48px; position: relative; }
.container { max-width: 1240px; margin: 0 auto; }

.section-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--accent); display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
}
.section-label::before { content:''; width:24px; height:1px; background:var(--accent); }
.section-title {
  font-size: clamp(34px, 4.5vw, 62px); font-weight: 500;
  letter-spacing: -.035em; line-height: 1.02;
}
.section-title em { font-style: normal; color: var(--accent); }

/* ── MARQUEE TICKER ── */
.ticker { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 13px 0; overflow: hidden; }
.ticker-track {
  display: flex; gap: 0; white-space: nowrap;
  animation: marquee 28s linear infinite;
}
.ticker-item {
  font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-dim); padding: 0 40px; flex-shrink: 0;
  display: flex; align-items: center; gap: 16px;
}
.ticker-item .sep { color: var(--accent); }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ── WHAT IS SECTION ── */
#what { background: var(--bg); }
.what-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px;
  align-items: start; padding-top: 56px; border-top: 1px solid var(--rule);
}
.what-body p { font-size: 17px; line-height: 1.7; color: var(--ink-dim); margin-bottom: 18px; }
.what-body p strong { color: var(--ink); font-weight: 500; }
.what-quote {
  border-left: 2px solid var(--accent); padding: 6px 0 6px 24px;
  font-size: 20px; line-height: 1.4; letter-spacing: -.015em; color: var(--ink); margin-top: 32px;
}
.domains-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--rule);
}
.domain-card {
  padding: 30px 28px; border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  transition: background .3s ease;
  display: flex; flex-direction: column; gap: 12px;
}
.domain-card:nth-child(2n) { border-right: none; }
.domain-card:nth-child(3), .domain-card:nth-child(4) { border-bottom: none; }
.domain-card:hover { background: rgba(255,255,255,.025); }
.domain-idx { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: var(--ink-faint); }
.domain-name { font-size: 22px; font-weight: 500; letter-spacing: -.02em; }
.domain-desc { font-size: 13px; color: var(--ink-dim); line-height: 1.55; }
.domain-tag { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-top: auto; }

/* ── EDUCATION ── */
#education { background: var(--bg2); }
.edu-header { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 40px; border-bottom: 1px solid var(--rule); margin-bottom: 0; }
.edu-tabs { display: flex; gap: 0; border: 1px solid var(--rule); }
.edu-tab {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  padding: 9px 18px; color: var(--ink-dim); cursor: pointer; border-right: 1px solid var(--rule);
  transition: background .2s ease, color .2s ease;
}
.edu-tab:last-child { border-right: none; }
.edu-tab.active { background: var(--accent); color: #0d1a15; }
.edu-tab:not(.active):hover { background: rgba(255,255,255,.04); color: var(--ink); }
.edu-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  border-left: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.edu-card {
  padding: 36px 32px; border-right: 1px solid var(--rule); border-top: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 16px;
  transition: background .3s ease;
  cursor: pointer;
}
.edu-card:hover { background: rgba(255,255,255,.022); }
.edu-meta { display: flex; justify-content: space-between; align-items: center; }
.edu-type { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }
.edu-time { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--ink-faint); }
.edu-title { font-size: 20px; font-weight: 500; letter-spacing: -.02em; line-height: 1.25; color: var(--ink); }
.edu-desc { font-size: 13px; color: var(--ink-dim); line-height: 1.6; }
.edu-thumb {
  height: 140px; border: 1px solid var(--rule); position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(79,195,161,.06) 0%, rgba(79,195,161,.02) 100%);
}
.edu-thumb-inner {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, rgba(79,195,161,.04) 0 1px, transparent 1px 18px);
}
.edu-thumb-label {
  position: absolute; bottom: 10px; right: 12px;
  font-family: var(--mono); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint);
}
.edu-read { margin-top: auto; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); display: inline-flex; align-items: center; gap: 8px; }
.edu-read .arr { transition: transform .25s ease; }
.edu-card:hover .arr { transform: translateX(5px); }

/* ── ASSESSMENT ── */
#assessment { background: var(--bg); }
.assessment-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; padding-top: 48px; border-top: 1px solid var(--rule); }
.assessment-intro p { font-size: 16px; line-height: 1.7; color: var(--ink-dim); margin-top: 18px; }
.maturity-levels { display: flex; flex-direction: column; gap: 0; margin-top: 28px; border: 1px solid var(--rule); }
.maturity-level {
  display: flex; align-items: center; gap: 20px; padding: 16px 20px;
  border-bottom: 1px solid var(--rule); cursor: pointer;
  transition: background .2s ease;
}
.maturity-level:last-child { border-bottom: none; }
.maturity-level:hover { background: rgba(255,255,255,.03); }
.maturity-num { font-family: var(--mono); font-size: 13px; color: var(--accent); width: 24px; flex-shrink: 0; }
.maturity-name { font-size: 15px; font-weight: 500; }
.maturity-desc { font-size: 12px; color: var(--ink-dim); margin-top: 2px; }
.quiz-panel { background: var(--bg2); border: 1px solid var(--rule); padding: 36px 32px; }
.quiz-title { font-size: 18px; font-weight: 600; letter-spacing: -.015em; margin-bottom: 24px; }
.quiz-q { font-size: 15px; line-height: 1.55; color: var(--ink-dim); margin-bottom: 20px; }
.quiz-options { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.quiz-opt {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  border: 1px solid var(--rule); cursor: pointer;
  font-size: 14px; color: var(--ink-dim);
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.quiz-opt:hover { border-color: var(--accent); color: var(--ink); background: rgba(79,195,161,.05); }
.quiz-opt.selected { border-color: var(--accent); color: var(--ink); background: rgba(79,195,161,.1); }
.quiz-opt .radio { width: 14px; height: 14px; border: 1px solid var(--ink-faint); border-radius: 50%; flex-shrink: 0; transition: background .2s, border-color .2s; }
.quiz-opt.selected .radio { background: var(--accent); border-color: var(--accent); }
.quiz-progress { height: 2px; background: var(--rule); margin-bottom: 6px; }
.quiz-progress-fill { height: 100%; background: var(--accent); transition: width .4s var(--ease); }
.quiz-step { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; color: var(--ink-faint); margin-bottom: 16px; }
.quiz-result {
  text-align: center; padding: 20px 0; display: none;
}
.quiz-result.show { display: block; }
.quiz-score { font-size: 48px; font-weight: 700; color: var(--accent); letter-spacing: -.04em; }
.quiz-score-label { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-dim); margin-top: 6px; }
.quiz-score-desc { font-size: 14px; color: var(--ink-dim); line-height: 1.6; margin-top: 14px; }

/* ── BLOG ── */
#blog { background: var(--bg2); }
.blog-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 0; border: 1px solid var(--rule); margin-top: 48px; }
.blog-featured {
  padding: 40px; border-right: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 20px;
  cursor: pointer; transition: background .3s ease;
}
.blog-featured:hover { background: rgba(255,255,255,.02); }
.blog-featured-img {
  height: 220px; border: 1px solid var(--rule); position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(79,195,161,.09) 0%, rgba(79,195,161,.02) 100%);
}
.blog-featured-img-inner { position:absolute; inset:0; background: repeating-linear-gradient(-45deg, rgba(79,195,161,.05) 0 1px, transparent 1px 20px); }
.blog-featured-tag { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }
.blog-featured-title { font-size: 26px; font-weight: 500; letter-spacing: -.025em; line-height: 1.2; }
.blog-featured-excerpt { font-size: 14px; color: var(--ink-dim); line-height: 1.65; }
.blog-featured-meta { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); margin-top: auto; display: flex; gap: 20px; }
.blog-list { display: flex; flex-direction: column; }
.blog-item {
  padding: 18px 22px; border-bottom: 1px solid var(--rule);
  cursor: pointer; transition: background .25s ease;
  display: flex; flex-direction: row; gap: 16px; align-items: flex-start;
  color: inherit; text-decoration: none;
}
.blog-item:last-child { border-bottom: none; }
.blog-item:hover { background: rgba(255,255,255,.025); }
.blog-item:hover .blog-item-title { color: var(--accent); }
.blog-item-thumb {
  flex: 0 0 72px; height: 72px;
  border: 1px solid var(--rule); border-radius: 3px;
  background-color: rgba(79,195,161,.04);
}
.blog-item-body { flex: 1 1 auto; display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.blog-item-tag { font-family: var(--mono); font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent); }
.blog-item-title { font-size: 14px; font-weight: 500; letter-spacing: -.015em; line-height: 1.35; transition: color .2s ease; }
.blog-item-meta { font-family: var(--mono); font-size: 9px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); display: flex; gap: 14px; }
.blog-featured { color: inherit; text-decoration: none; }
.blog-featured:hover .blog-featured-title { color: var(--accent); transition: color .2s ease; }

/* ── NEWSLETTER ── */
#newsletter { background: var(--bg); border-top: 1px solid var(--rule); }
.newsletter-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.newsletter-title { font-size: clamp(34px, 4vw, 58px); font-weight: 500; letter-spacing: -.035em; line-height: 1.05; margin-top: 12px; }
.newsletter-title em { font-style: normal; color: var(--accent); }
.newsletter-sub { font-size: 16px; color: var(--ink-dim); line-height: 1.65; margin-top: 16px; max-width: 46ch; }
.newsletter-stats { display: flex; gap: 36px; margin-top: 32px; }
.nl-stat-num { font-family: var(--mono); font-size: 26px; font-weight: 600; color: var(--ink); letter-spacing: -.02em; }
.nl-stat-label { font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); margin-top: 2px; }
.newsletter-form-panel { padding: 40px; background: var(--bg2); border: 1px solid var(--rule); }
.newsletter-form-title { font-size: 18px; font-weight: 600; letter-spacing: -.015em; margin-bottom: 8px; }
.newsletter-form-desc { font-size: 13px; color: var(--ink-dim); margin-bottom: 28px; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label { font-family: var(--mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-dim); }
.form-field input {
  background: transparent; border: 1px solid var(--rule2);
  color: var(--ink); font-family: var(--sans); font-size: 15px;
  padding: 11px 14px; outline: none;
  transition: border-color .2s ease;
}
.form-field input:focus { border-color: var(--accent); }
.form-field input::placeholder { color: var(--ink-faint); }
.newsletter-fine { font-family: var(--mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-faint); margin-top: 12px; }

/* ── FOOTER ── */
footer { background: var(--bg); border-top: 1px solid var(--rule); padding: 56px 48px; }
.foot-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; max-width: 1240px; margin: 0 auto; }
.foot-brand-desc { font-size: 13px; color: var(--ink-dim); line-height: 1.65; margin-top: 12px; max-width: 30ch; }
.foot-col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink); margin-bottom: 16px; font-weight: 500; }
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.foot-col a { font-size: 13px; color: var(--ink-dim); transition: color .2s ease; }
.foot-col a:hover { color: var(--ink); }
.foot-bottom { max-width: 1240px; margin: 48px auto 0; padding-top: 20px; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); }

/* ── SCROLL REVEAL ── */
.reveal-on-scroll { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ── PLAYBOOK CARD EXTRAS ── */
.playbook-card { cursor: pointer; }
.pb-thumb { position: relative; }
.pb-publisher {
  position: absolute; bottom: 10px; left: 12px;
  font-family: var(--mono); font-size: 9px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent);
}
.pb-actions { display: flex; align-items: center; gap: 16px; margin-top: auto; }
.pb-open { background: none; border: none; cursor: pointer; font-family: inherit; padding: 0; }
.pb-dl {
  font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-dim); border-bottom: 1px solid var(--rule2); padding-bottom: 1px;
  transition: color .2s ease, border-color .2s ease;
}
.pb-dl:hover { color: var(--accent); border-color: var(--accent); }

/* ── PDF MODAL ── */
#pdf-modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; }
.pdf-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(8,10,14,.85); backdrop-filter: blur(8px);
}
.pdf-modal-panel {
  position: relative; z-index: 1;
  width: min(1100px, 96vw); height: 90dvh;
  background: var(--bg2); border: 1px solid var(--rule2);
  display: flex; flex-direction: column;
  animation: modalIn .35s var(--ease) both;
}
@keyframes modalIn { from{opacity:0;transform:translateY(18px) scale(.98)} to{opacity:1;transform:none} }
.pdf-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; border-bottom: 1px solid var(--rule); flex-shrink: 0;
}
.pdf-modal-title {
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink-dim); max-width: 60%;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pdf-modal-actions { display: flex; align-items: center; gap: 12px; }
.pdf-modal-dl { font-size: 10px; padding: 7px 14px; }
.pdf-modal-close {
  background: none; border: 1px solid var(--rule2); color: var(--ink-dim);
  font-size: 14px; width: 32px; height: 32px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s ease, color .2s ease;
}
.pdf-modal-close:hover { border-color: var(--accent); color: var(--ink); }
.pdf-iframe { flex: 1; border: none; width: 100%; background: #fff; }

@media (max-width: 900px) {
  .pdf-modal-panel {
    width: 100vw; height: 100dvh; max-width: 100vw;
    border: none;
  }
  .pdf-modal-header { padding: 10px 14px; }
  .pdf-modal-title { font-size: 10px; max-width: 50%; }
  .pdf-modal-dl { font-size: 9px; padding: 6px 10px; }
  .pdf-iframe {
    width: 100%;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
  }
}

/* ── NAME GRID (newsletter form) ── */
.nl-name-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

@media (max-width: 900px) {
  section { padding: 72px 24px; }
  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-cta { white-space: nowrap; font-size: 10px; padding: 9px 12px; }
  .what-grid, .assessment-wrap, .newsletter-grid { grid-template-columns: 1fr; gap: 40px; }
  .edu-grid { grid-template-columns: 1fr; }
  .edu-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-featured { border-right: none; border-bottom: 1px solid var(--rule); }
  .domains-grid { grid-template-columns: 1fr; }
  .domain-card:nth-child(2n) { border-right: 1px solid var(--rule); }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  footer { padding: 48px 24px; }
  .nl-name-grid { grid-template-columns: 1fr; }
  .hero-scroll { left: 50%; transform: translateX(-50%); text-align: center; }
  /* Mobile: letterbox the video instead of cropping it */
  #intro-overlay video,
  .hero-video video {
    object-fit: contain;
    background: var(--bg);
  }
}