/* ---------- foundations ---------- */
:root {
  --void: #050505;
  --ink: #111111;
  --paper: #faf9f6;
  --paper-line: #e4e1d8;
  --muted: #6b6a63;
  --muted-dark: #a9a79c;

  --orange: #f94d00; /* Refract Foundation orange / hackWLV wordmark */
  --green: #004225;  /* Refract Foundation green */
  --navy: #1b325f;   /* Cyber Heroez navy */
  --cyan: #34c6f4;   /* Cyber Heroez cyan */
  --gold: #fcb315;   /* hackWLV wolf / '26 accent */
  --purple: #784eda; /* Hero Skool */

  --sans: 'Fira Code', monospace;
  --pixel: 'Press Start 2P', cursive;
  --max: 1080px;

  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; color: var(--ink); background: var(--paper); }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 100; top: 14px; left: 14px; padding: 12px 16px; color: var(--void); background: var(--gold); border-radius: 6px; transform: translateY(-150%); transition: transform .2s; }
.skip-link:focus { transform: translateY(0); }

/* ---------- navigation ---------- */
.site-header { position: sticky; z-index: 40; top: 0; background: var(--void); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 20px; }
.brand { color: var(--orange); font-family: var(--pixel); font-size: .78rem; letter-spacing: -0.02em; }
.nav-menu { display: flex; align-items: center; gap: 24px; font-size: .78rem; }
.nav-menu a { color: var(--muted-dark); transition: color .2s ease; }
.nav-menu a:hover, .nav-menu a:focus-visible { color: #f5f4f0; }
.menu-toggle { display: none; border: 0; background: transparent; color: #f5f4f0; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 22px; border: 1px solid transparent; border-radius: 7px; cursor: pointer; font-family: var(--sans); font-weight: 600; font-size: .78rem; transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease; }
.button:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.button-large { min-height: 52px; padding: 0 28px; font-size: .85rem; }
.button-primary { color: #fff; background: var(--orange); }
.button-primary:hover, .button-primary:focus-visible { background: #d84300; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(249, 77, 0, .28); }

/* ---------- hero ---------- */
.hero { padding: 88px 0 96px; background: var(--void); color: #f5f4f0; text-align: center; }
.hero-content { display: flex; flex-direction: column; align-items: center; max-width: 640px; margin-inline: auto; }
.eyebrow { margin: 0 0 22px; color: var(--orange); font-family: var(--pixel); font-size: .58rem; letter-spacing: .03em; text-transform: uppercase; line-height: 1.8; }
.hero-logo { width: min(78%, 460px); height: auto; margin-bottom: 24px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 600px; margin-bottom: 20px; color: #f5f4f0; font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 1.85rem); line-height: 1.6; }
.hero-intro { max-width: 480px; margin-bottom: 34px; color: var(--muted-dark); font-size: .9rem; line-height: 1.8; }
.hero-actions { display: flex; justify-content: center; }
.hero-meta { display: flex; margin-top: 44px; padding-top: 26px; border-top: 1px solid rgba(255, 255, 255, .14); }
.hero-meta-item { display: flex; flex-direction: column; gap: 7px; padding: 0 24px; border-right: 1px solid rgba(255, 255, 255, .14); }
.hero-meta-item:first-child { padding-left: 0; }
.hero-meta-item:last-child { padding-right: 0; border: 0; }
.hero-meta-item strong { color: #f5f4f0; font-weight: 700; font-size: 1rem; }
.hero-meta-item span { color: var(--muted-dark); font-size: .6rem; letter-spacing: .02em; text-transform: uppercase; }

/* ---------- shared sections ---------- */
.section { padding: 88px 0; }
.section-label span { color: var(--muted); font-family: var(--pixel); font-size: .56rem; letter-spacing: .03em; text-transform: uppercase; }
.section h2, .final-cta h2 { margin: 14px 0 36px; font-weight: 700; font-size: clamp(1.4rem, 2.8vw, 2rem); line-height: 1.45; }

/* partners */
.partners-section { padding-top: 64px; padding-bottom: 64px; border-bottom: 1px solid var(--paper-line); }
.partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 20px; }
.partner-card { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 30px 20px; color: var(--ink); text-align: center; background: #fff; border: 1px solid var(--paper-line); border-radius: 10px; transition: border-color .2s ease, transform .2s ease; }
.partner-card:hover, .partner-card:focus-visible { transform: translateY(-3px); border-color: var(--orange); }
.partner-card-dark { color: #f5f4f0; background: var(--void); border-color: var(--void); }
.partner-card-dark:hover, .partner-card-dark:focus-visible { border-color: var(--purple); }
.partner-card-dark .partner-role { color: var(--muted-dark); }
.partner-mark { display: flex; align-items: center; justify-content: center; height: 46px; }
.partner-mark img { max-width: 150px; max-height: 100%; object-fit: contain; }
.partner-mark-text { color: var(--navy); font-family: var(--pixel); font-size: .68rem; }
.partner-name { font-weight: 700; font-size: .85rem; }
.partner-role { max-width: 220px; color: var(--muted); font-size: .72rem; line-height: 1.6; }

/* about */
.about-content { max-width: 720px; }
.large-copy { max-width: 640px; margin-bottom: 46px; color: var(--muted); font-size: .92rem; line-height: 1.85; }
.about-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; padding-top: 28px; border-top: 1px solid var(--paper-line); }
.about-point > span { display: block; margin-bottom: 14px; color: var(--orange); font-family: var(--pixel); font-size: .58rem; }
.about-point h3, .detail-card h3, .schedule-title h3 { margin-bottom: 9px; font-weight: 700; font-size: .92rem; }
.about-point p, .detail-card p, .schedule-title p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.75; }

/* details */
.details-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.detail-card { padding: 26px; background: #fff; border: 1px solid var(--paper-line); border-left: 3px solid var(--orange); border-radius: 8px; }
.detail-green { border-left-color: var(--green); }
.detail-navy { border-left-color: var(--navy); }
.detail-purple { border-left-color: var(--purple); }
.details-note { max-width: 640px; margin: 28px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.75; }

/* schedule */
.schedule-list { max-width: 720px; border-top: 1px solid var(--paper-line); }
.schedule-row { display: grid; grid-template-columns: 130px 1fr; gap: 24px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--paper-line); }
.schedule-day strong { display: block; margin-bottom: 7px; color: var(--orange); font-family: var(--pixel); font-size: .54rem; }
.schedule-day span { color: var(--muted); font-size: .72rem; }

/* faq */
.faq-list { max-width: 720px; }
.faq-item { border-top: 1px solid var(--paper-line); }
.faq-item:last-child { border-bottom: 1px solid var(--paper-line); }
.faq-trigger { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 21px 0; color: var(--ink); border: 0; background: transparent; cursor: pointer; font-family: var(--sans); font-weight: 600; font-size: .88rem; text-align: left; }
.faq-trigger:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.faq-plus { position: relative; flex: 0 0 22px; width: 22px; height: 22px; margin-left: 20px; border: 1px solid var(--ink); border-radius: 50%; }
.faq-plus::before, .faq-plus::after { position: absolute; top: 50%; left: 50%; width: 9px; height: 1.5px; content: ''; background: currentColor; transform: translate(-50%, -50%); transition: transform .2s ease; }
.faq-plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-trigger[aria-expanded='true'] .faq-plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer { max-width: 600px; padding: 0 30px 22px 0; animation: answer-in .2s ease; }
.faq-answer[hidden] { display: none; }
.faq-answer p { margin: 0; color: var(--muted); font-size: .82rem; line-height: 1.8; }

/* ---------- final cta / footer ---------- */
.final-cta { padding: 96px 0; color: #f5f4f0; text-align: center; background: var(--void); }
.final-cta-inner { max-width: 480px; margin-inline: auto; }
.final-cta .eyebrow { margin-bottom: 18px; }
.final-cta h2 { color: #f5f4f0; }
.final-cta p:not(.eyebrow) { margin-bottom: 30px; color: var(--muted-dark); font-size: .88rem; line-height: 1.75; }
.site-footer { padding: 44px 0 26px; color: var(--muted-dark); background: var(--void); }
.footer-main { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 30px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-main .brand { color: var(--orange); }
.footer-main > p { max-width: 260px; margin: 0; font-size: .74rem; line-height: 1.75; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; font-size: .72rem; }
.footer-links a { color: var(--muted-dark); transition: color .2s; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom { padding-top: 20px; color: var(--muted); font-size: .68rem; text-align: center; }

/* ---------- motion ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes answer-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .menu-toggle { position: relative; z-index: 31; display: flex; flex-direction: column; gap: 6px; padding: 10px 0 10px 10px; cursor: pointer; }
  .menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; background: var(--gold); transition: transform .2s ease; }
  .menu-toggle[aria-expanded='true'] > span:not(.sr-only):first-of-type { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded='true'] > span:not(.sr-only):last-of-type { transform: translateY(-5px) rotate(-45deg); }
  .nav-menu { position: fixed; z-index: 30; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 22px; padding: 40px 24px; background: var(--void); font-size: .9rem; opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity .25s, transform .25s; }
  .nav-menu.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .nav-menu a { color: #f5f4f0; font-weight: 600; font-size: 1rem; }
  .nav-menu .button { margin-top: 6px; }
  .partners-grid, .about-points, .details-grid { grid-template-columns: 1fr; }
  .schedule-row { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 600px) {
  .hero { padding: 64px 0 72px; }
  .hero-meta { flex-wrap: wrap; gap: 18px; }
  .hero-meta-item { flex: 1 1 40%; padding: 0; border: 0; }
  .section { padding: 64px 0; }
  .footer-main { flex-direction: column; align-items: flex-start; }
}