/* Why Not AI — neo-brutalist theme */
:root {
  --blue: #1f5eff;
  --blue-deep: #0047e0;
  --lime: #d4ff3a;
  --cream: #fff4d6;
  --orange: #ff6b35;
  --lilac: #b49bff;
  --yellow: #ffd23f;
  --bg: #fbf8f1;
  --ink: #0a0a0a;
  --paper: #ffffff;
  --muted: #5b5f66;
  --grey: #d9d9d9;
  --grid: #ebe5d6;
  --border: 3px solid var(--ink);
  --shadow: 6px 6px 0 var(--ink);
  --shadow-lg: 10px 10px 0 var(--ink);
  --radius: 4px;
  --max: 1160px;
  --head: "Montserrat", system-ui, sans-serif;
  --body: "Open Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

h1, h2, h3, h4, .btn, .eyebrow, .tag, .nav a {
  font-family: var(--head);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
h1, h2 { font-weight: 900; line-height: 0.95; }
h2 { font-size: clamp(2rem, 5vw, 3.4rem); margin-bottom: 14px; }
h3 { font-weight: 800; line-height: 1.1; }
.accent { color: var(--blue); }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
section { position: relative; padding: 110px 0; }
.section-line { border-top: 1px solid var(--grid); }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--blue);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}
.lead { color: var(--muted); font-size: 1.05rem; max-width: 640px; margin-bottom: 48px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--paper);
  background: var(--blue);
  border: var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 8px 8px 0 var(--ink); }
.btn:active { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--ink); }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(3px); }
.btn-lime { background: var(--lime); color: var(--ink); }
.btn-white { background: var(--paper); color: var(--ink); }
.btn-sm { padding: 10px 16px; box-shadow: 4px 4px 0 var(--ink); }
.btn-block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 248, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--head); font-weight: 900; font-size: 0.95rem; }
.logo {
  width: 36px; height: 36px; display: grid; place-items: center;
  background: var(--blue); border: var(--border); box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.25s;
}
.brand:hover .logo { transform: rotate(-8deg); }
.nav-links { display: flex; gap: 30px; list-style: none; }
.nav-links a { font-size: 0.78rem; font-weight: 800; position: relative; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 3px; width: 0;
  background: var(--blue); transition: width 0.2s;
}
.nav-links a:hover::after { width: 100%; }
.menu-toggle { display: none; background: none; border: var(--border); width: 42px; height: 42px; }
.menu-toggle span { display: block; width: 18px; height: 3px; background: var(--ink); margin: 3px auto; }

/* ---------- Hero ---------- */
.hero {
  padding: 120px 0 130px;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 2; }
.tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; font-size: 0.75rem; font-weight: 800;
  background: var(--lime); border: var(--border); box-shadow: 4px 4px 0 var(--ink);
  margin-bottom: 28px;
}
.tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); animation: pulse 1.6s infinite; }
@keyframes pulse { 50% { opacity: 0.25; } }
.hero h1 { font-size: clamp(3.6rem, 12vw, 8rem); margin-bottom: 26px; }
.hero .sub { font-family: var(--head); font-weight: 800; font-size: clamp(1rem, 2.2vw, 1.4rem); color: var(--blue); margin-bottom: 20px; text-transform: uppercase; }
.hero p.desc { color: var(--muted); max-width: 680px; margin-bottom: 36px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 18px; }

/* ---------- Marquee ---------- */
.marquee { background: var(--ink); color: var(--paper); border-block: var(--border); overflow: hidden; padding: 18px 0; }
.marquee.alt { background: var(--blue); }
.marquee-track { display: flex; width: max-content; animation: scroll 38s linear infinite; }
.marquee.reverse .marquee-track { animation-direction: reverse; }
.marquee span { font-family: var(--head); font-weight: 900; font-size: 1.05rem; text-transform: uppercase; padding: 0 22px; white-space: nowrap; }
.marquee .sep { color: var(--lime); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.card {
  background: var(--paper); border: var(--border); box-shadow: var(--shadow);
  padding: 28px; position: relative; transition: transform 0.2s, box-shadow 0.2s;
}
.card.hover:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }
.card.lime { background: var(--lime); }
.card.grey { background: #efeadf; }
.card.blue { background: var(--blue); color: var(--paper); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* Tracks */
.track { padding: 38px; display: flex; flex-direction: column; box-shadow: var(--shadow-lg); }
.track .chip { align-self: flex-start; font-family: var(--head); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; padding: 5px 10px; background: var(--lime); border: 2px solid var(--ink); margin-bottom: 20px; }
.track h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.track p { color: var(--muted); margin-bottom: 24px; }
.track .perk {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; margin-bottom: 28px;
  background: var(--cream); border: 2px solid var(--ink); font-family: var(--head); font-weight: 700; font-size: 0.85rem;
}
.track .perk svg { flex: none; margin-top: 2px; }
.track .btn { margin-top: auto; align-self: flex-start; }

/* Curriculum */
.level { font-family: var(--head); font-size: 0.72rem; font-weight: 800; color: var(--blue); text-transform: uppercase; margin-bottom: 8px; }
.card.blue .level { color: var(--lime); }
.curr h3 { font-size: 1.45rem; margin-bottom: 10px; }
.curr p { color: var(--muted); }
.card.blue p { color: #e3ebff; }
.level-bar { display: flex; gap: 6px; margin-top: 22px; }
.level-bar i { flex: 1; height: 8px; border: 2px solid var(--ink); background: var(--paper); }
.level-bar i.on { background: var(--blue); }
.card.blue .level-bar i.on { background: var(--lime); }


/* Community / proof */
.proof { background: var(--orange); border-block: var(--border); overflow: hidden; }
.stat .num { font-family: var(--head); font-weight: 900; font-size: 2.6rem; color: var(--blue); line-height: 1; margin-bottom: 8px; }
.stat .label { font-family: var(--head); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; }
.quote blockquote { font-family: var(--head); font-weight: 800; font-size: 1.15rem; line-height: 1.3; margin-bottom: 14px; }
.quote cite { font-family: var(--head); font-style: normal; font-weight: 800; font-size: 0.75rem; color: var(--blue); text-transform: uppercase; }
.quote .mark { position: absolute; top: -16px; right: 18px; width: 34px; height: 34px; background: var(--blue); border: var(--border); color: var(--paper); font-family: Georgia, serif; font-weight: 700; font-size: 2rem; line-height: 46px; text-align: center; overflow: hidden; }
.proof .grid-3 + .grid-3 { margin-top: 28px; }

/* Startups */
.feature { display: flex; flex-direction: column; gap: 14px; }
.feature .icon { width: 42px; height: 42px; display: grid; place-items: center; background: var(--blue); border: 2px solid var(--ink); }
.feature h4 { font-weight: 800; font-size: 0.88rem; line-height: 1.3; }
.steps { margin-top: 28px; counter-reset: step; }
.step .n { font-family: var(--head); font-weight: 900; color: var(--blue); font-size: 0.85rem; margin-bottom: 4px; }
.step h3 { font-size: 1.25rem; }
.step:not(:last-child)::after {
  content: "→"; position: absolute; right: -22px; top: 50%; transform: translateY(-50%);
  font-family: var(--head); font-weight: 900; font-size: 1.4rem; z-index: 2;
}
.startups-cta { margin-top: 40px; }

/* Founder */
.founder { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.portrait {
  aspect-ratio: 4 / 5; border: var(--border); box-shadow: 14px 14px 0 var(--blue);
  background:
    radial-gradient(circle at 30% 25%, var(--lime) 0 22%, transparent 23%),
    repeating-linear-gradient(135deg, #e6e6e6 0 14px, #dcdcdc 14px 28px);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; position: relative; overflow: hidden;
}
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait .initials { position: absolute; top: 24px; left: 24px; font-family: var(--head); font-weight: 900; font-size: 4.5rem; color: var(--ink); opacity: 0.12; }
.portrait .nameplate { position: relative; background: var(--paper); border: var(--border); padding: 12px 16px; font-family: var(--head); font-weight: 900; text-transform: uppercase; line-height: 1.15; }
.portrait .nameplate small { display: block; color: var(--blue); font-size: 0.75rem; font-weight: 800; }
.founder h2 { font-size: clamp(2rem, 4vw, 3rem); border-left: 8px solid var(--blue); padding-left: 20px; margin-bottom: 22px; }
.founder p { color: var(--muted); margin-bottom: 26px; }
.callout { background: var(--lime); border: var(--border); border-left-width: 10px; border-left-color: var(--blue); padding: 18px 22px; font-family: var(--head); font-weight: 800; font-size: 1.15rem; line-height: 1.3; }

/* FAQ */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 18px; }
.faq-item { border: var(--border); background: var(--paper); box-shadow: 5px 5px 0 var(--ink); transition: background 0.2s; }
.faq-item[open] { background: var(--cream); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 22px; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--head); font-weight: 800; text-transform: uppercase; font-size: 0.95rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .plus { flex: none; width: 28px; height: 28px; display: grid; place-items: center; border: 2px solid var(--ink); background: var(--blue); color: var(--paper); font-weight: 900; transition: transform 0.25s; }
.faq-item[open] .plus { transform: rotate(45deg); }
.faq-item .answer { padding: 0 22px 20px; color: var(--muted); }
.faq-head { text-align: center; }
.faq-head .lead { margin-inline: auto; }

/* Pricing */
.price-card { padding: 36px; box-shadow: var(--shadow-lg); display: flex; flex-direction: column; }
.price-card h3 { font-size: 1.6rem; margin-bottom: 8px; }
.price { font-family: var(--head); font-weight: 900; font-size: 3.2rem; color: var(--blue); line-height: 1; margin: 10px 0 6px; }
.price small { font-size: 0.9rem; color: var(--muted); font-weight: 700; }
.price-card ul { list-style: none; margin: 22px 0 30px; display: grid; gap: 10px; }
.price-card li { display: flex; gap: 10px; align-items: center; font-weight: 600; }
.price-card li::before { content: ""; width: 16px; height: 16px; flex: none; background: var(--blue); border: 2px solid var(--ink); }
.price-card .btn { margin-top: auto; }
.badge { position: absolute; top: -16px; right: 24px; background: var(--ink); color: var(--paper); font-family: var(--head); font-weight: 800; font-size: 0.7rem; text-transform: uppercase; padding: 6px 12px; }

/* Community CTA */
.cta-band { background: var(--blue); color: var(--paper); overflow: hidden; }
.cta-band .eyebrow { color: var(--lime); }
.cta-band h2 { color: var(--paper); }
.cta-band p { color: #e3ebff; max-width: 640px; margin-bottom: 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* Footer */
footer { background: var(--ink); color: var(--paper); padding: 72px 0 40px; }
.footer-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
footer .brand-big { font-family: var(--head); font-weight: 900; font-size: 2rem; margin-bottom: 10px; }
footer .tagline { font-family: var(--head); font-weight: 800; text-transform: uppercase; color: var(--lime); margin-bottom: 24px; }
footer .links { display: flex; flex-wrap: wrap; gap: 6px 18px; font-family: var(--head); font-weight: 700; font-size: 0.78rem; text-transform: uppercase; }
footer .links a:hover, footer .mail:hover { color: var(--lime); }
.socials { display: flex; gap: 14px; margin: 26px 0; }
.socials a { width: 42px; height: 42px; display: grid; place-items: center; border: 2px solid var(--paper); transition: background 0.15s, color 0.15s; }
.socials a:hover { background: var(--lime); color: var(--ink); border-color: var(--lime); }
footer .mail { font-family: var(--head); font-weight: 800; text-transform: uppercase; }
footer .copy { margin-top: 48px; padding-top: 22px; border-top: 1px solid #2a2a2a; font-size: 0.75rem; color: #9aa0a6; font-family: var(--head); font-weight: 700; text-transform: uppercase; }

/* Apply pages */
.apply-wrap {
  padding: 80px 0 110px;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
}
.apply-head { text-align: center; margin-bottom: 40px; }
.apply-head h1 { font-size: clamp(2.4rem, 7vw, 4.4rem); margin: 12px 0 14px; }
.apply-head p { color: var(--muted); }
.switcher { display: inline-flex; border: var(--border); box-shadow: 4px 4px 0 var(--ink); margin-top: 26px; background: var(--paper); }
.switcher a { font-family: var(--head); font-weight: 800; font-size: 0.78rem; text-transform: uppercase; padding: 10px 18px; }
.switcher a.active { background: var(--blue); color: var(--paper); }
.form-card { max-width: 640px; margin: 0 auto; padding: 40px; box-shadow: var(--shadow-lg); }
.form-card h2 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin-bottom: 26px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-family: var(--head); font-weight: 800; font-size: 0.75rem; text-transform: uppercase; margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 0.95rem; padding: 12px 14px; background: var(--paper);
  border: var(--border); border-radius: 0; outline: none; transition: box-shadow 0.15s;
  appearance: none; -webkit-appearance: none;
}
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230a0a0a' stroke-width='3'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { box-shadow: 4px 4px 0 var(--blue); }
.form-note { font-size: 0.8rem; color: var(--muted); margin-top: 14px; text-align: center; }
.form-success { display: none; text-align: center; padding: 20px 0; }
.form-success .big { font-family: var(--head); font-weight: 900; font-size: 2rem; text-transform: uppercase; margin-bottom: 8px; }
.form-card.done form { display: none; }
.form-card.done .form-success { display: block; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .mod-panels.armed .line { opacity: 1 !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .founder { grid-template-columns: 1fr; gap: 48px; }
  .portrait { max-width: 420px; }
  .step::after { display: none; }
}
@media (max-width: 760px) {
  section { padding: 80px 0; }
  .container { padding: 0 16px; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: var(--border); display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 16px 20px; border-top: 1px solid var(--grid); }
  .menu-toggle { display: block; }
  .nav .btn-sm { display: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .hero { padding: 80px 0 90px; }
  .track, .price-card, .form-card { padding: 26px; }
  .btn { width: 100%; }
  .hero-ctas, .cta-row { flex-direction: column; }
  .track .btn, .price-card .btn { align-self: stretch; }
  .weeks li { grid-template-columns: 66px 1fr; }
}

/* ---------- Hero v2: typing, path switch, Ask box ---------- */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(3.4rem, 8.4vw, 6.4rem); white-space: nowrap; }
.type-cursor { display: inline-block; width: 0.09em; height: 0.78em; margin-left: 0.06em; background: var(--blue); vertical-align: -0.02em; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.path-pick { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.path-label { font-family: var(--head); font-weight: 800; font-size: 0.85rem; text-transform: uppercase; }
.path-switch { display: inline-flex; border: var(--border); box-shadow: 4px 4px 0 var(--ink); background: var(--paper); }
.path-switch button { border: 0; background: none; padding: 10px 18px; font-family: var(--head); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; transition: background 0.15s, color 0.15s; }
.path-switch button + button { border-left: var(--border); }
.path-switch button:hover { background: var(--cream); }
.path-switch button[aria-pressed="true"] { background: var(--blue); color: var(--paper); }

.ask { position: relative; z-index: 2; background: var(--paper); border: var(--border); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; }
.ask-head { display: flex; justify-content: space-between; align-items: center; background: var(--ink); color: var(--paper); padding: 12px 16px; font-family: var(--head); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; }
.ask-head span { display: flex; align-items: center; gap: 8px; }
.ask-head .dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; animation: pulse 1.6s infinite; }
.ask-head small { color: #9aa0a6; font-size: 0.7rem; }
.ask-log { height: 250px; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px; background-image: radial-gradient(var(--grid) 1px, transparent 1px); background-size: 14px 14px; }
.msg { max-width: 88%; padding: 10px 13px; font-size: 0.9rem; line-height: 1.5; border: 2px solid var(--ink); }
.msg.bot { align-self: flex-start; background: var(--cream); }
.msg.user { align-self: flex-end; background: var(--blue); color: var(--paper); font-weight: 600; }
.msg a { display: inline-block; margin-top: 6px; font-family: var(--head); font-weight: 800; font-size: 0.75rem; text-transform: uppercase; color: var(--blue); border-bottom: 2px solid currentColor; }
.msg.typing::after { content: "▍"; color: var(--blue); animation: blink 1s steps(1) infinite; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 16px; border-top: 2px solid var(--ink); }
.chips button { border: 2px solid var(--ink); background: var(--paper); padding: 6px 10px; font-size: 0.78rem; font-weight: 600; transition: background 0.15s, transform 0.15s; }
.chips button:hover { background: var(--lime); transform: translateY(-1px); }
.chips button:disabled, .ask-form button:disabled { opacity: 0.5; cursor: default; }
.ask-form { display: flex; border-top: var(--border); }
.ask-form input { flex: 1; min-width: 0; border: 0; padding: 14px 16px; font: inherit; font-size: 0.92rem; outline: none; }
.ask-form button { width: 54px; border: 0; border-left: var(--border); background: var(--blue); color: var(--paper); display: grid; place-items: center; }

/* How it works */
.how { padding: 70px 0 30px; }
.how .steps { margin-top: 6px; }
.how .step p { color: var(--muted); font-size: 0.92rem; margin-top: 6px; }

/* Path highlighting */
.badge.pick { display: none; left: 24px; right: auto; background: var(--blue); border: 2px solid var(--ink); }
[data-track] { transition: opacity 0.3s, filter 0.3s, transform 0.2s, box-shadow 0.2s; }
body[data-path="founder"] [data-track="student"],
body[data-path="student"] [data-track="founder"] { opacity: 0.45; filter: grayscale(0.7); }
body[data-path="founder"] [data-track="founder"] .pick,
body[data-path="student"] [data-track="student"] .pick { display: block; }
body[data-path="founder"] [data-track="founder"],
body[data-path="student"] [data-track="student"] { box-shadow: 10px 10px 0 var(--blue); }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 760px) {
  .how { padding: 56px 0 10px; }
  .path-switch { flex: 1; }
  .path-switch button { flex: 1; }
  .ask-log { height: 220px; }
}

/* ---------- Curriculum tabs + terminal ---------- */
.mod-tab { text-align: left; color: inherit; font: inherit; cursor: pointer; width: 100%; }
.mod-tab h3 { margin-bottom: 0; }
.mod-tab:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }
.mod-tab[aria-selected="true"] { outline: 4px solid var(--blue); outline-offset: 4px; }
.mod-tab[aria-selected="false"] { opacity: 0.7; }
.mod-tab[aria-selected="false"]:hover { opacity: 1; }
.mod-tab:focus-visible { outline: 4px solid var(--ink); outline-offset: 4px; }

.mod-panels { margin-top: 36px; }
.mod-panel { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 28px; align-items: stretch; }
.mod-panel[hidden] { display: none; }
.mod-info { border: var(--border); box-shadow: var(--shadow); background: var(--paper); padding: 28px; display: flex; flex-direction: column; }
.mod-info h3 { font-size: 1.7rem; margin-bottom: 10px; }
.mod-info p { color: var(--muted); margin-bottom: 18px; }
.week-list { list-style: none; font-family: var(--head); font-weight: 700; font-size: 0.85rem; text-transform: uppercase; margin-bottom: 18px; }
.week-list li { display: grid; grid-template-columns: 74px 1fr; padding: 7px 0; border-bottom: 1px dashed rgba(0,0,0,0.2); }
.week-list b { color: var(--blue); font-weight: 800; }
.tool-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tool-chips span { border: 2px solid var(--ink); background: var(--cream); padding: 4px 10px; font-size: 0.78rem; font-weight: 700; }
.mod-info .outcome { margin-top: auto; padding: 12px 14px; background: var(--ink); color: var(--paper); font-family: var(--head); font-weight: 800; font-size: 0.85rem; text-transform: uppercase; }
.mod-info .outcome small { display: block; color: var(--lime); font-size: 0.68rem; }

.terminal { background: #0d1117; border: var(--border); box-shadow: 10px 10px 0 var(--blue); display: flex; flex-direction: column; min-height: 300px; }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #161b22; border-bottom: 2px solid #000; }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f56; }
.term-bar i:nth-child(2) { background: #ffbd2e; }
.term-bar i:nth-child(3) { background: #27c93f; }
.term-bar span { margin-left: 10px; color: #8b949e; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.78rem; }
.term-body { padding: 22px 20px; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.95rem; line-height: 2; color: #c9d1d9; }
.term-body .line { display: flex; align-items: baseline; gap: 6px; white-space: nowrap; }
/* JS adds .armed so lines start hidden and type in when the panel plays; without JS they just show */
.mod-panels.armed .line { opacity: 0; }
.term-body .prompt { color: #27c93f; }
.term-body .key { color: var(--lime); }
.term-body .dots { flex: 1; border-bottom: 2px dotted #30363d; min-width: 16px; transform: translateY(-4px); }
.term-body .ok { color: #27c93f; font-weight: 700; }
.term-body .out { color: #fff; margin-top: 8px; }
.term-body .out b { color: var(--lime); }
.term-cursor { display: inline-block; width: 9px; height: 1.1em; background: var(--lime); margin-left: 4px; align-self: center; animation: blink 1s steps(1) infinite; }
.mod-panels.armed .mod-panel.play .line { animation: line-in 0.35s steps(6) forwards; animation-delay: calc(var(--i) * 0.38s + 0.15s); }
@keyframes line-in {
  from { opacity: 1; clip-path: inset(0 100% 0 0); }
  to { opacity: 1; clip-path: inset(0 0 0 0); }
}

/* ---------- Sticky mobile apply bar ---------- */
.mobile-cta { display: none; }

@media (max-width: 960px) {
  .mod-panel { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .mod-tabs { grid-template-columns: 1fr; gap: 12px; }
  .mod-tab { display: grid; grid-template-columns: 1fr 72px; align-items: center; column-gap: 12px; padding: 12px 16px; box-shadow: 4px 4px 0 var(--ink); }
  .mod-tab .level { grid-column: 1; margin-bottom: 2px; }
  .mod-tab h3 { grid-column: 1; font-size: 1.05rem; }
  .mod-tab .level-bar { grid-column: 2; grid-row: 1 / span 2; margin-top: 0; }
  .mod-tab[aria-selected="true"] { outline-width: 3px; outline-offset: 3px; }
  .term-body { font-size: 0.78rem; padding: 18px 14px; }
  .mod-info { padding: 22px; }

  .mobile-cta {
    position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 60;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 10px 10px 10px 16px; background: var(--paper); border: var(--border); box-shadow: 5px 5px 0 var(--ink);
    font-family: var(--head); font-weight: 800; font-size: 0.78rem; text-transform: uppercase;
    transform: translateY(150%); transition: transform 0.3s ease;
  }
  .mobile-cta span { white-space: nowrap; }
  .mobile-cta small { display: block; color: var(--blue); font-size: 0.66rem; }
  .mobile-cta .btn { width: auto; flex: none; }
  .mobile-cta.show { transform: none; }
}

/* ---------- AI glyphs ---------- */
section > .container, .hero-grid > div:first-child { position: relative; }
.glyph {
  position: absolute; z-index: 1; pointer-events: none; overflow: visible;
  filter: drop-shadow(4px 4px 0 var(--ink));
  animation: drift 9s ease-in-out infinite;
}
.glyph.spin { animation: spin 22s linear infinite; }
@keyframes drift {
  0%, 100% { transform: translateY(0) rotate(var(--r, 0deg)); }
  50% { transform: translateY(-14px) rotate(calc(var(--r, 0deg) + 6deg)); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Handwritten layer ---------- */
.note {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: "Caveat", cursive; font-weight: 700; font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  text-transform: none; letter-spacing: 0; line-height: 1; white-space: nowrap;
  color: var(--orange); transform: rotate(-4deg); vertical-align: middle;
}
h2 .note { margin-left: 0.3em; transform: rotate(-5deg) translateY(-0.2em); }
.note.sm { font-size: 1.2rem; color: var(--ink); margin-left: 4px; }
.note.on-blue { color: var(--lime); }
.proof h2 .accent { color: var(--ink); }
.hand-arrow { width: 44px; height: 28px; flex: none; }
.hand-arrow.flip { transform: scaleX(-1) rotate(-10deg); }
.hero-note { margin-left: 4px; color: var(--blue); }
.path-pick { flex-wrap: wrap; }
.founder-note { margin-top: 16px; color: var(--blue); transform: rotate(-2deg); }
.founder-note .hand-arrow { transform: rotate(160deg) scaleY(-1); }

/* hand-drawn underline */
h2 { position: relative; z-index: 0; }
.scribble { position: relative; white-space: nowrap; }
.scribble::after {
  content: ""; position: absolute; z-index: -1; left: -4%; right: -4%; bottom: -0.1em; height: 0.32em;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 24' preserveAspectRatio='none'%3E%3Cpath d='M3 15C40 5 70 6 100 12S165 20 197 7' fill='none' stroke='%23ff6b35' stroke-width='7' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat center / 100% 100%;
}
.scribble.lime::after { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 24' preserveAspectRatio='none'%3E%3Cpath d='M3 15C40 5 70 6 100 12S165 20 197 7' fill='none' stroke='%23d4ff3a' stroke-width='9' stroke-linecap='round'/%3E%3C/svg%3E"); }

/* handwritten button */
.btn-hand { font-family: "Caveat", cursive; font-weight: 700; font-size: 1.6rem; text-transform: none; letter-spacing: 0; padding: 6px 24px 8px; transform: rotate(-1.5deg); }
.btn-hand:hover { transform: rotate(0deg) translate(-2px, -2px); }

@media (max-width: 760px) {
  .glyph.hide-sm { display: none; }
  .hero-sparkle { width: 44px !important; height: 44px !important; left: 170px !important; top: 66px !important; }
  .hero-note { margin: 10px 0 0; font-size: 1.3rem; }
  .btn-hand { font-size: 1.45rem; }
}
.proof .eyebrow { color: var(--ink); }

/* Founder illustration: show the whole drawing (incl. its "Build with Aki" caption), name tag pinned to the top corner */
.portrait.has-photo { aspect-ratio: 970 / 1300; background: #fff; padding: 0; justify-content: flex-start; overflow: visible; }
.portrait.has-photo img { object-fit: contain; }
.portrait.has-photo .nameplate { position: absolute; top: 18px; left: -18px; transform: rotate(-4deg); box-shadow: 4px 4px 0 var(--ink); }
@media (max-width: 760px) {
  .portrait.has-photo .nameplate { left: -6px; top: 10px; font-size: 0.85rem; }
}