/* ============================================================
   ZAAG UNIVERSITY · COMING SOON
   Brand: Navy #293352 · Blue #4E84C4
   Tight, editorial, three-section site.
   ============================================================ */

:root {
  /* Color */
  --bg: #07090F;
  --bg-elev: #0E1322;
  --bg-elev-2: #141A2E;

  --ink: #F5F2EE;
  --ink-2: rgba(245, 242, 238, 0.62);
  --ink-3: rgba(245, 242, 238, 0.38);
  --ink-4: rgba(245, 242, 238, 0.18);
  --hair: rgba(245, 242, 238, 0.10);
  --hair-strong: rgba(245, 242, 238, 0.20);

  --navy: #293352;
  --blue: #4E84C4;
  --blue-soft: #6EA0DC;
  --blue-glow: rgba(78, 132, 196, 0.45);

  /* Type */
  --font-display: 'General Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-serif: 'Gambarino', Georgia, serif;

  /* Layout */
  --pad-x: clamp(1.25rem, 4vw, 4rem);
  --max-w: 1480px;

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* -- Reset / base -------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: none;
}
@media (max-width: 720px) { body { cursor: auto; } }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

::selection { background: var(--blue); color: var(--bg); }

/* -- Typography utilities ------------------------------------ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before {
  content: '';
  width: 1.5rem;
  height: 1px;
  background: var(--blue);
}

/* -- Custom cursor ------------------------------------------- */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: var(--ink);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate3d(-50%, -50%, 0);
  mix-blend-mode: difference;
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.cursor.is-hover {
  width: 44px; height: 44px;
  background: var(--blue);
}

/* -- Scroll progress bar (top of viewport) ------------------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 99;
  background: rgba(78, 132, 196, 0.10);
  pointer-events: none;
}
.scroll-progress__fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--blue) 0%, var(--blue-soft) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.1s linear;
  box-shadow: 0 0 12px var(--blue-glow);
}

/* -- Live ticker between hero and build ---------------------- */
.ticker {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  background: var(--bg-elev);
  overflow: hidden;
}
.ticker__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 1rem var(--pad-x);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.ticker__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 10px var(--blue);
  animation: tickerPulse 1.6s var(--ease-in-out) infinite;
}
@keyframes tickerPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.7); }
}
.ticker__label { color: var(--blue); font-weight: 500; }
.ticker__sep   { color: var(--ink-4); }
.ticker__count {
  display: inline-flex;
  gap: 0.85rem;
  align-items: baseline;
}
.ticker__unit {
  display: inline-flex;
  align-items: baseline;
  gap: 0.18rem;
  font-variant-numeric: tabular-nums;
}
.ticker__unit .num {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.ticker__unit .lbl {
  color: var(--ink-3);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  margin-left: 1px;
}
.ticker__until { color: var(--ink-3); }
@media (max-width: 720px) {
  .ticker__inner { font-size: 0.7rem; gap: 0.7rem; }
  .ticker__until { width: 100%; flex-basis: 100%; margin-top: 0.2rem; }
}

/* -- Loader -------------------------------------------------- */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.loader__symbol {
  width: clamp(72px, 12vw, 128px);
  height: auto;
  opacity: 0;
}
.loader__symbol svg { width: 100%; height: auto; display: block; }
.loader__symbol .z-top,
.loader__symbol .z-bot { fill: var(--ink); fill-opacity: 0; }
.loader__symbol .z-swoosh { fill: var(--blue); fill-opacity: 0; }
.loader__bar {
  position: absolute;
  bottom: 12vh;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(160px, 26vw, 280px);
  height: 1px;
  background: var(--hair);
  overflow: hidden;
}
.loader__bar::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 100%;
  width: 0%;
  background: var(--blue);
}
.loader__pct {
  position: absolute;
  bottom: calc(12vh + 1.2rem);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--ink-3);
}

/* -- Background scaffolding ---------------------------------- */
.scaffold {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.scaffold__col {
  position: absolute;
  top: 0; bottom: 0;
  width: 1px;
  background: var(--hair);
}
.scaffold__col:nth-child(1) { left: var(--pad-x); }
.scaffold__col:nth-child(2) { right: var(--pad-x); }

/* -- Nav ----------------------------------------------------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem var(--pad-x);
  color: var(--ink);
  background: linear-gradient(180deg, rgba(7, 9, 15, 0.65) 0%, rgba(7, 9, 15, 0.0) 100%);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
}
.nav__brand-mark {
  display: inline-flex;
  align-items: center;
  width: 30px;
  height: 22px;
  flex-shrink: 0;
}
.nav__brand-mark svg {
  width: 100%;
  height: 100%;
  display: block;
}
.nav__brand-mark .z-top,
.nav__brand-mark .z-bot { fill: var(--ink); }
.nav__brand-mark .z-swoosh { fill: var(--blue); }
.nav__brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.nav__links {
  display: flex;
  gap: 2.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.nav__links a { opacity: 0.7; transition: opacity 0.3s var(--ease-out); color: var(--ink); }
.nav__links a:hover { opacity: 1; }
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink);
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.nav__cta:hover { background: var(--ink); color: var(--bg); }
@media (max-width: 880px) { .nav__links { display: none; } }

/* -- Hero ---------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--pad-x) clamp(3rem, 8vh, 6rem);
  overflow: hidden;
  z-index: 2;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.hero__canvas canvas { display: block; width: 100%; height: 100%; }

/* -- Hero brand mark — large 2D animated SVG ----------------- */
.hero__mark {
  position: absolute;
  right: -4%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(360px, 46vw, 720px);
  z-index: 0;            /* behind text but above canvas */
  pointer-events: none;
  will-change: opacity;
}
.hero__mark-halo {
  position: absolute;
  inset: -25%;
  background:
    radial-gradient(closest-side, rgba(78, 132, 196, 0.22), transparent 70%),
    radial-gradient(closest-side at 30% 70%, rgba(110, 160, 220, 0.12), transparent 60%);
  opacity: 0;
  filter: blur(12px);
  pointer-events: none;
  z-index: -1;
}
.hero__mark-inner {
  position: relative;
  will-change: transform;
}
.hero__mark svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.hero__mark .z-top,
.hero__mark .z-bot {
  fill: #6B7AAB;
  stroke: #C8E0FF;
  stroke-width: 0.6;
  stroke-linejoin: round;
}
.hero__mark .z-swoosh {
  fill: #4E84C4;
  stroke: #C8E0FF;
  stroke-width: 0.6;
  stroke-linejoin: round;
}
@media (max-width: 880px) {
  .hero__mark {
    right: -10%;
    width: 80vw;
    opacity: 0.35;       /* fade behind text on small screens */
  }
}

.hero__inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-2);
}
.hero__eyebrow .dot {
  width: 6px; height: 6px;
  background: var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--blue);
  animation: pulse 2.4s var(--ease-in-out) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.85); }
}

.hero__headline {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.8rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 1.5rem 0;
}
.hero__headline .line {
  display: block;
  overflow: hidden;
}
.hero__headline .line__inner {
  display: block;
  transform: translateY(110%);
}
.hero__headline em {
  font-style: italic;
  font-weight: 400;
  font-family: var(--font-serif);
  color: var(--blue-soft);
}

.hero__subhead {
  max-width: 36rem;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0 0 2rem 0;
}

.hero__ctas {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.95rem 1.3rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  overflow: hidden;
  transition: color 0.4s var(--ease-out);
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform 0.5s var(--ease-out);
  z-index: -1;
}
.btn:hover { color: var(--bg); }
.btn:hover::after { transform: translateY(0); }
.btn--primary {
  border-color: var(--blue);
  background: var(--blue);
  color: var(--bg);
}
.btn--primary::after { background: var(--ink); }
.btn .arrow { display: inline-block; transition: transform 0.4s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.hero__meta {
  position: absolute;
  bottom: 2rem;
  right: var(--pad-x);
  display: flex;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}
.hero__meta span { position: relative; }
.hero__meta span:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 50%;
  width: 4px; height: 1px;
  background: var(--ink-4);
}
@media (max-width: 880px) {
  .hero__meta { position: static; flex-wrap: wrap; gap: 1rem; margin-top: 1.5rem; }
  .hero__meta span:not(:last-child)::after { display: none; }
}

.hero__scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollLine 2.4s var(--ease-in-out) infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (max-width: 880px) { .hero__scroll { display: none; } }

/* -- Build section (stats + pillars + programs in one) ------- */
.build {
  position: relative;
  z-index: 2;
  padding: clamp(5rem, 10vw, 9rem) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
}

.build__head {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.build__head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1;
  letter-spacing: -0.035em;
  margin: 0;
  max-width: 22ch;
}
.build__head h2 em {
  font-style: italic;
  font-weight: 400;
  font-family: var(--font-serif);
  color: var(--blue-soft);
}
@media (max-width: 880px) { .build__head { grid-template-columns: 1fr; gap: 1.5rem; } }

/* Stats row */
.build__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}
.build__stat {
  padding: 2rem 1.5rem 1.6rem;
  border-right: 1px solid var(--hair);
  position: relative;
}
.build__stat:last-child { border-right: none; }
.build__stat::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 12px; height: 12px;
  border-top: 1px solid var(--blue);
  border-left: 1px solid var(--blue);
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
.build__stat:hover::before { opacity: 1; }
.build__stat-num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
}
.build__stat-num .pre, .build__stat-num .suf { color: var(--ink-3); font-size: 0.55em; vertical-align: top; }
.build__stat-lbl {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-3);
}
@media (max-width: 880px) {
  .build__stats { grid-template-columns: repeat(2, 1fr); }
  .build__stat:nth-child(2) { border-right: none; }
  .build__stat:nth-child(1), .build__stat:nth-child(2) { border-bottom: 1px solid var(--hair); }
}
@media (max-width: 480px) {
  .build__stats { grid-template-columns: 1fr; }
  .build__stat { border-right: none; border-bottom: 1px solid var(--hair); }
  .build__stat:last-child { border-bottom: none; }
}

/* Pillars */
.build__pillars-eyebrow {
  margin-bottom: 1.5rem;
}
.build__pillars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--hair);
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}
.build__pillar {
  position: relative;
  background: var(--bg);
  padding: 1.8rem 1.4rem 2rem;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.5s var(--ease-out);
  cursor: default;
  overflow: hidden;
}
.build__pillar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 0% 100%, rgba(78, 132, 196, 0.10), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
}
.build__pillar:hover { background: var(--bg-elev); }
.build__pillar:hover::before { opacity: 1; }
.build__pillar-idx {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--ink-3);
}
.build__pillar-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 1.8vw, 1.55rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem;
  color: var(--ink);
}
.build__pillar-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  margin: 0;
}
@media (max-width: 980px) { .build__pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .build__pillars { grid-template-columns: 1fr; } }

/* -- Signup -------------------------------------------------- */
.signup {
  position: relative;
  z-index: 2;
  padding: clamp(5rem, 10vw, 9rem) var(--pad-x);
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  border-top: 1px solid var(--hair);
}
@media (max-width: 880px) { .signup { grid-template-columns: 1fr; gap: 2rem; } }

.signup__head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin: 1rem 0 1.2rem;
  max-width: 12ch;
}
.signup__head p {
  max-width: 28rem;
  color: var(--ink-2);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  line-height: 1.55;
}

.signup__form { display: flex; flex-direction: column; gap: 1.2rem; }
.signup__field {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--ink-4);
  padding: 0.5rem 0;
  transition: border-color 0.4s var(--ease-out);
}
.signup__field:focus-within { border-color: var(--blue); }
.signup__field input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--ink);
  padding: 0.4rem 0;
}
.signup__field input::placeholder { color: var(--ink-3); }
.signup__field button {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s var(--ease-out), transform 0.4s var(--ease-out);
}
.signup__field button:hover { color: var(--blue); transform: translateX(4px); }
.signup__fineprint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  max-width: 36rem;
}

/* -- Footer -------------------------------------------------- */
.footer {
  position: relative;
  z-index: 2;
  padding: clamp(3rem, 5vw, 5rem) var(--pad-x) 1.5rem;
  border-top: 1px solid var(--hair);
  background: var(--bg);
}
.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 3rem;
  align-items: end;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--hair);
}
.footer__brand { display: flex; align-items: center; }
.footer__logo {
  width: clamp(180px, 22vw, 260px);
  height: auto;
  display: block;
}
.footer__contact {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--ink-2);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: right;
}
.footer__contact a { transition: color 0.3s var(--ease-out); }
.footer__contact a:hover { color: var(--blue); }
.footer__legal {
  max-width: var(--max-w);
  margin: 1.5rem auto 0;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  color: var(--ink-3);
  line-height: 1.6;
}
@media (max-width: 720px) {
  .footer__inner { grid-template-columns: 1fr; gap: 1.5rem; align-items: start; }
  .footer__contact { text-align: left; }
}

/* -- Reveal helpers ----------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* -- Reduced motion ----------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  body { cursor: auto; }
  .cursor { display: none; }
}
