/* ==========================================================================
   MYKULTRA — styles.css
   Modern, dark, declassified-dossier aesthetic
   ========================================================================== */

:root {
  --bg: #0a0a0c;
  --bg-2: #101014;
  --bg-3: #16161c;
  --ink: #ececf1;
  --ink-2: #a8a8b3;
  --ink-3: #6b6b78;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #d6ff3a;          /* acid green */
  --accent-2: #ff3a5e;        /* alert red for redactions */
  --accent-ink: #0a0a0c;
  --radius: 6px;
  --radius-lg: 14px;
  --font-sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --max: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; letter-spacing: -0.02em; font-weight: 600; }
p { margin: 0; }
em { font-style: italic; color: var(--accent); }
strong { color: var(--ink); font-weight: 600; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.mono { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.04em; }

/* --------------------------------------------------------------------------
   Ambient layers
   -------------------------------------------------------------------------- */
.noise {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}
.cursor-glow {
  position: fixed; z-index: 0; pointer-events: none;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(214, 255, 58, 0.09), transparent 60%);
  transform: translate(-50%, -50%);
  left: 50vw; top: 30vh;
  transition: left 0.4s var(--ease), top 0.4s var(--ease);
}
@media (hover: none) { .cursor-glow { display: none; } }

main, header, footer { position: relative; z-index: 1; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--line);
  transition: transform 0.25s var(--ease), background 0.25s, border-color 0.25s, color 0.25s;
  cursor: pointer; font-family: inherit;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { background: #e6ff70; }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink-2); }
.btn-small { padding: 0.55rem 1rem; font-size: 0.85rem; background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-small:hover { background: var(--accent); border-color: var(--accent); }

/* --------------------------------------------------------------------------
   Header / Nav
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 12, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: inline-flex; align-items: baseline; font-weight: 700; letter-spacing: 0.08em; font-size: 1.05rem; }
.logo-mark {
  background: var(--accent); color: var(--accent-ink);
  padding: 0.1rem 0.35rem; border-radius: 3px; margin-right: 0.15rem;
}
.logo-word { color: var(--ink); }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.92rem; color: var(--ink-2); transition: color 0.2s; }
.nav-links a:hover { color: var(--ink); }
.nav-links .btn { color: var(--bg); }
.nav-toggle {
  display: none; background: none; border: 0; width: 40px; height: 40px;
  flex-direction: column; justify-content: center; gap: 6px; cursor: pointer;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); transition: transform 0.3s var(--ease), opacity 0.3s; }

@media (max-width: 820px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 68px;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--bg-2); border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.25rem 1.25rem;
    clip-path: inset(0 0 100% 0);
    transition: clip-path 0.4s var(--ease);
  }
  .nav-links.open { clip-path: inset(0 0 0 0); }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 0.9rem 0; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .nav-links .btn { margin-top: 0.8rem; justify-content: center; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero { position: relative; padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 8vw, 6rem); overflow: hidden; }
.hero-grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%);
}
.hero-inner { max-width: 900px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1.4rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.blink { animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero-title { font-size: clamp(2.6rem, 7vw, 5.4rem); font-weight: 700; margin-bottom: 1.6rem; }
.hero-title .scramble { color: var(--accent); }
.hero-sub { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: var(--ink-2); max-width: 680px; margin-bottom: 2.2rem; }
.hero-cta { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-bottom: 3.5rem; }
.hero-stats { display: flex; gap: 3rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 2rem; }
.hero-stats li { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-num { font-size: 2.2rem; font-weight: 700; font-family: var(--font-mono); color: var(--ink); }
.stat-label { font-size: 0.8rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.1em; }

/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */
.marquee {
  border-block: 1px solid var(--line); background: var(--bg-2);
  overflow: hidden; padding: 0.9rem 0;
}
.marquee-track {
  display: flex; gap: 2.5rem; width: max-content;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; color: var(--ink-3);
  animation: marquee 40s linear infinite;
}
.marquee-track span:nth-child(even) { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section-head { max-width: 760px; margin-bottom: 3.5rem; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
.section-head .lead { margin-top: 1.2rem; color: var(--ink-2); font-size: 1.1rem; }
.section-head.split { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; max-width: none; flex-wrap: wrap; }

/* History / Timeline */
.history { background: var(--bg); }
.timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.tl-item { background: var(--bg); padding: 2rem 1.6rem; position: relative; transition: background 0.3s; }
.tl-item:hover { background: var(--bg-2); }
.tl-year { display: block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink-3); letter-spacing: 0.1em; margin-bottom: 1.4rem; }
.tl-item h3 { font-size: 1.25rem; margin-bottom: 0.8rem; }
.tl-item p { color: var(--ink-2); font-size: 0.97rem; }
.tl-now { background: linear-gradient(160deg, rgba(214,255,58,0.08), transparent 60%); }
.tl-now .tl-year { color: var(--accent); }

/* Redacted quote */
.quote-band { background: var(--bg-2); border-block: 1px solid var(--line); }
.redacted-quote {
  margin: 0; max-width: 900px; margin-inline: auto;
  font-size: clamp(1.3rem, 2.6vw, 2rem); line-height: 1.4; font-weight: 500;
  text-align: center;
}
.redacted-quote footer { margin-top: 1.6rem; font-size: 0.95rem; color: var(--ink-3); font-family: var(--font-mono); }
.redact {
  background: var(--ink); color: transparent; border-radius: 2px; padding: 0 0.25em;
  transition: background 0.4s, color 0.4s; cursor: help; user-select: none;
}
.redact:hover, .redact.revealed { background: rgba(214,255,58,0.15); color: var(--accent); }

/* Method */
.phase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.2rem; }
.phase {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 2rem 1.6rem; position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.4s var(--ease);
}
.phase:hover { border-color: rgba(214,255,58,0.4); transform: translateY(-4px); }
.phase::after {
  content: ""; position: absolute; inset: auto -40% -40% auto; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(214,255,58,0.12), transparent 70%);
  opacity: 0; transition: opacity 0.4s;
}
.phase:hover::after { opacity: 1; }
.phase-num { font-family: var(--font-mono); color: var(--accent); font-size: 0.9rem; letter-spacing: 0.1em; display: block; margin-bottom: 1.2rem; }
.phase h3 { font-size: 1.5rem; margin-bottom: 0.8rem; }
.phase p { color: var(--ink-2); font-size: 0.95rem; margin-bottom: 1.4rem; }
.phase-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.phase-tags li {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase;
  border: 1px solid var(--line); border-radius: 999px; padding: 0.25rem 0.6rem; color: var(--ink-3);
}

/* Principles */
.principles { background: var(--bg-2); border-block: 1px solid var(--line); }
.principles-inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 4rem; align-items: start; }
.principles h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.principle-list { margin: 0; }
.principle { padding: 1.6rem 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr; gap: 0.5rem; }
.principle:last-child { border-bottom: 1px solid var(--line); }
.principle dt { font-weight: 600; font-size: 1.15rem; }
.principle dd { margin: 0; color: var(--ink-2); font-size: 0.97rem; }
@media (max-width: 820px) { .principles-inner { grid-template-columns: 1fr; gap: 2rem; } }

/* Program cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; }
.card {
  display: flex; flex-direction: column; gap: 0.8rem;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.8rem 1.6rem; transition: border-color 0.3s, transform 0.4s var(--ease), background 0.3s;
}
.card:hover { border-color: var(--accent); transform: translateY(-4px); background: var(--bg-3); }
.card-id { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); letter-spacing: 0.12em; }
.card h3 { font-size: 1.3rem; letter-spacing: 0.02em; }
.card p { color: var(--ink-2); font-size: 0.95rem; flex-grow: 1; }
.card-meta { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-3); letter-spacing: 0.06em; border-top: 1px solid var(--line); padding-top: 0.9rem; }

/* Access / form */
.access { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.access-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(2rem, 5vw, 4rem);
  background: var(--bg-2); position: relative; overflow: hidden;
}
.access-inner::before {
  content: ""; position: absolute; width: 500px; height: 500px; right: -200px; top: -200px;
  background: radial-gradient(circle, rgba(214,255,58,0.12), transparent 65%); pointer-events: none;
}
.access h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem; }
.access-copy p { color: var(--ink-2); }
.access-facts { display: flex; gap: 1.2rem; flex-wrap: wrap; margin-top: 1.6rem; }
.access-facts li { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); }
.access-facts li::before { content: "✓ "; color: var(--accent); }
.access-form label { display: block; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 0.6rem; }
.input-row { display: flex; gap: 0.6rem; margin-bottom: 1rem; }
.input-row input {
  flex: 1; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.85rem 1rem; color: var(--ink); font: inherit; font-size: 0.95rem; min-width: 0;
  transition: border-color 0.2s;
}
.input-row input:focus { outline: none; border-color: var(--accent); }
.checkbox { display: flex !important; gap: 0.7rem; align-items: flex-start; text-transform: none !important; letter-spacing: 0 !important; font-family: var(--font-sans) !important; font-size: 0.85rem !important; color: var(--ink-2) !important; cursor: pointer; }
.checkbox input { margin-top: 0.25rem; accent-color: var(--accent); }
.form-msg { margin-top: 1rem; font-family: var(--font-mono); font-size: 0.8rem; min-height: 1.2em; color: var(--accent); }
.form-msg.error { color: var(--accent-2); }
@media (max-width: 820px) { .access-inner { grid-template-columns: 1fr; gap: 2rem; } .input-row { flex-direction: column; } }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg); padding-top: 3.5rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 3rem; flex-wrap: wrap; padding-bottom: 3rem; }
.footer-brand p { color: var(--ink-3); margin-top: 1rem; font-size: 0.95rem; }
.footer-links { display: flex; gap: 4rem; }
.footer-links h4 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1rem; }
.footer-links a { display: block; color: var(--ink-2); font-size: 0.92rem; padding: 0.3rem 0; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  border-top: 1px solid var(--line); padding: 1.4rem 0; font-size: 0.8rem; color: var(--ink-3);
}

/* --------------------------------------------------------------------------
   Subpages
   -------------------------------------------------------------------------- */
.page-hero { padding: clamp(4rem, 9vw, 7rem) 0 clamp(2.5rem, 5vw, 4rem); border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 700; max-width: 900px; }
.page-hero .lead { margin-top: 1.4rem; color: var(--ink-2); font-size: 1.15rem; max-width: 680px; }

/* Programs catalog */
.filter-bar { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn {
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: transparent; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 0.5rem 1rem; cursor: pointer; transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.program {
  display: grid; grid-template-columns: 120px 1fr auto; gap: 2rem; align-items: start;
  padding: 2.2rem 0; border-top: 1px solid var(--line); scroll-margin-top: 90px;
  transition: opacity 0.3s, transform 0.3s;
}
.program:last-of-type { border-bottom: 1px solid var(--line); }
.program.hidden { display: none; }
.program-id { font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; letter-spacing: 0.12em; }
.program-level { display: block; margin-top: 0.5rem; font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.08em; }
.program h3 { font-size: 1.6rem; margin-bottom: 0.7rem; letter-spacing: 0.01em; }
.program p { color: var(--ink-2); max-width: 640px; }
.program-spec { margin-top: 1.2rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.8rem 1.5rem; max-width: 640px; }
.program-spec div { border-left: 2px solid var(--line); padding-left: 0.8rem; }
.program-spec dt { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.program-spec dd { margin: 0.2rem 0 0; font-size: 0.92rem; }
.program-side { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 0.8rem; }
.program-duration { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 500; }
.program-duration small { display: block; font-size: 0.7rem; color: var(--ink-3); letter-spacing: 0.1em; text-transform: uppercase; }
@media (max-width: 820px) {
  .program { grid-template-columns: 1fr; gap: 1rem; }
  .program-side { align-items: flex-start; text-align: left; }
}

/* Manifesto */
.manifesto { max-width: 760px; }
.manifesto h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 3.5rem 0 1.2rem; }
.manifesto h2:first-child { margin-top: 0; }
.manifesto p { color: var(--ink-2); margin-bottom: 1.3rem; font-size: 1.08rem; }
.manifesto p.big { font-size: clamp(1.3rem, 2.5vw, 1.7rem); color: var(--ink); line-height: 1.4; font-weight: 500; }
.manifesto ol { padding-left: 0; counter-reset: rule; margin: 2rem 0; }
.manifesto ol li { counter-increment: rule; position: relative; padding: 1.2rem 0 1.2rem 3.5rem; border-top: 1px solid var(--line); color: var(--ink-2); }
.manifesto ol li:last-child { border-bottom: 1px solid var(--line); }
.manifesto ol li::before {
  content: counter(rule, decimal-leading-zero); position: absolute; left: 0; top: 1.3rem;
  font-family: var(--font-mono); color: var(--accent); font-size: 0.85rem; letter-spacing: 0.1em;
}
.manifesto ol li strong { display: block; margin-bottom: 0.3rem; }
.signature { margin-top: 3.5rem; padding-top: 2rem; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 0.85rem; color: var(--ink-3); }

/* --------------------------------------------------------------------------
   Reveal animation
   -------------------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--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; }
}

::selection { background: var(--accent); color: var(--accent-ink); }