/* =========================================================
   site.css — base + layout + components
   Imports: tokens.css
   ========================================================= */

@import url('./tokens.css');

/* ---------- Reset (modern, opinionated) ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.6;
  color: var(--paper);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  min-height: 100svh;
}
img, picture, svg, video, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 600; line-height: 1.05; letter-spacing: -0.02em; }
::selection { background: var(--c4); color: var(--paper); }

/* ---------- Atmospheric background layer ---------- */
.atmosphere {
  position: fixed; inset: 0;
  z-index: -1;
  background: var(--grad-aurora-bg);
  pointer-events: none;
}
.atmosphere::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at var(--mx, 30%) var(--my, 30%),
      rgba(var(--glow-violet), .14) 0%,
      transparent 40%),
    radial-gradient(ellipse 50% 35% at calc(100% - var(--mx, 30%)) calc(100% - var(--my, 30%)),
      rgba(var(--glow-cyan), .10) 0%,
      transparent 45%);
  transition: background 4s var(--ease-out);
}
.atmosphere::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, transparent 0%, rgba(0,0,0,.45) 100%);
}

/* ---------- Filmic noise (global overlay) ---------- */
.grain {
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  opacity: .055;
  pointer-events: none;
  mix-blend-mode: overlay;
  z-index: var(--z-grain);
}

/* ---------- Layout primitives ---------- */
.wrap {
  width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.grid12 {
  display: grid;
  grid-template-columns: var(--col-12);
  gap: var(--gutter);
}
.flow > * + * { margin-top: var(--flow, var(--s-4)); }
.section {
  padding-block: clamp(60px, 10vw, 140px);
  position: relative;
}

/* ---------- NAV ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px var(--gutter);
  z-index: var(--z-nav);
  background: linear-gradient(180deg, rgba(5,4,20,.65) 0%, rgba(5,4,20,0) 100%);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.nav-mark {
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper);
  display: flex; gap: 10px; align-items: center;
}
.nav-mark .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c7);
  box-shadow: 0 0 12px var(--c7);
  animation: pulse 2.4s var(--ease-in-out) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .35; transform: scale(.85); }
}
.nav-links {
  display: flex; gap: 28px;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-2);
}
.nav-links a {
  position: relative;
  padding: 6px 0;
  transition: color var(--d-base) var(--ease-out);
}
.nav-links a::after {
  content: '';
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--grad-text);
  transition: width var(--d-base) var(--ease-out);
}
.nav-links a:hover { color: var(--paper); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.is-active { color: var(--paper); }
.nav-links a.is-active::after { width: 100%; }

@media (max-width: 700px) {
  .nav-links { gap: 16px; }
  .nav-links a:not(.always) { display: none; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--s-7) var(--gutter) var(--s-6);
  overflow: hidden;
  isolation: isolate;
}
.hero__canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: -1;
  pointer-events: none;
}
.hero__inner {
  width: var(--container);
  margin-inline: auto;
  position: relative;
}
.hero__caption {
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--paper-2);
  display: flex; gap: 14px; align-items: center;
  margin-bottom: var(--s-5);
}
.hero__caption .num {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--hairline-2);
  display: grid; place-items: center;
  font-size: 10px;
  background: rgba(243,239,229,.025);
}

/* Name composition */
.name {
  display: flex; flex-direction: column;
  margin: 0;
  padding: 0;
}
.name__first {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  font-size: clamp(28px, 3.4vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  position: relative;
  margin-bottom: clamp(6px, .9vw, 16px);
  white-space: nowrap;
}
.name__first::after {
  content: '';
  display: inline-block;
  width: clamp(36px, 5vw, 80px);
  height: 1px;
  background: var(--paper-2);
  margin-left: clamp(14px, 1.6vw, 22px);
  vertical-align: middle;
  transform: translateY(-2px);
}
.name__last-wrap {
  position: relative;
  display: block;
  line-height: 1;
  overflow: visible;
}
.name__last {
  display: block;
  width: fit-content;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-display);
  line-height: 0.95;
  letter-spacing: -0.054em;
  text-transform: uppercase;
  background: var(--grad-text);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  /* extra room so italic ascenders / descenders / final glyph don't clip */
  padding: 0.08em 0.12em 0.06em 0;
}
.name__last-ghost {
  position: absolute; left: 0; top: 0;
  display: block;
  width: fit-content;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-display);
  line-height: 0.95;
  letter-spacing: -0.054em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.03);
  transform: translate(10px, 8px);
  pointer-events: none;
  z-index: -1;
  filter: blur(3px);
  padding: 0.08em 0.12em 0.06em 0;
}

/* Tagline (public-safe — no operational keywords) */
.tagline {
  margin-top: var(--s-5);
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 10px 22px;
  align-items: start;
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .04em;
  line-height: 1.65;
  max-width: 60ch;
}
.tagline dt {
  color: var(--paper-2);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .2em;
  padding-top: 3px;
  white-space: nowrap;
}
.tagline dd { color: var(--paper); }
.tagline dd em { font-family: var(--font-display); font-style: normal; font-size: 14px; }

/* CTA row */
.hero__cta {
  margin-top: var(--s-6);
  display: flex; gap: var(--s-3); flex-wrap: wrap;
  align-items: center;
}
.btn {
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  padding: 14px 24px;
  border-radius: var(--r-pill);
  text-decoration: none;
  isolation: isolate;
  overflow: hidden;
  color: var(--ink);
  transition: transform var(--d-base) var(--ease-out);
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--grad-plasma);
  z-index: -1;
  transition: filter var(--d-base);
}
.btn:hover { transform: translateY(-2px); }
.btn:hover::before { filter: brightness(1.12) saturate(1.18); }
.btn::after {
  content: '↗';
  font-weight: 500;
  transition: transform var(--d-base) var(--ease-out);
}
.btn:hover::after { transform: translate(3px, -3px); }

.btn--ghost {
  color: var(--paper);
  border: 1px solid var(--hairline-2);
  background: rgba(243,239,229,.025);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 14px 22px;
}
.btn--ghost::before { display: none; }
.btn--ghost::after { content: '→'; }
.btn--ghost:hover { border-color: var(--paper-2); }

/* Hero scroll cue */
.hero__cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--paper-2);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.hero__cue::after {
  content: '';
  width: 1px; height: 32px;
  background: linear-gradient(180deg, var(--paper-2), transparent);
  animation: cue 2.6s var(--ease-in-out) infinite;
}
@keyframes cue {
  0%, 100% { transform: scaleY(.5); transform-origin: top; opacity: .4; }
  50%      { transform: scaleY(1);  transform-origin: top; opacity: 1; }
}

/* ---------- ABOUT section ---------- */
.about {
  padding-block: clamp(60px, 12vw, 160px);
  position: relative;
}
.about__grid {
  width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}
@media (max-width: 900px) { .about__grid { grid-template-columns: 1fr; } }
.about__label {
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--paper-2);
  margin-bottom: var(--s-4);
}
.about__heading {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--t-h1);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--s-5);
}
.about__heading em {
  font-style: italic;
  font-weight: 500;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  /* italic glyphs lean right — give the gradient clip-rect breathing room */
  padding-right: 0.18em;
  margin-right: -0.08em;
}
.about__body {
  font-size: var(--t-lead);
  line-height: 1.6;
  color: var(--paper-2);
  max-width: 60ch;
}
.about__body p + p { margin-top: var(--s-4); }
.about__body strong { color: var(--paper); font-weight: 600; }

.about__portrait {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(ellipse 70% 50% at 30% 30%, rgba(var(--glow-violet),.4), transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(var(--glow-cyan),.3), transparent 65%),
    linear-gradient(135deg, #0d0a2c 0%, #150c3a 50%, #3a1d80 100%);
  display: grid;
  place-items: center;
}
.about__portrait::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  opacity: .15;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.about__portrait .placeholder {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(80px, 12vw, 200px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(243,239,229,.08);
}

.about__chips {
  margin-top: var(--s-6);
  display: flex; gap: 8px; flex-wrap: wrap;
}

.chip {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hairline-2);
  background: rgba(243,239,229,.025);
  backdrop-filter: blur(8px);
  color: var(--paper);
  transition: all var(--d-base) var(--ease-out);
  cursor: default;
}
.chip:hover { border-color: var(--paper-2); transform: translateY(-1px); }
.chip--glow {
  border-color: rgba(var(--glow-violet), .55);
  background: rgba(var(--glow-violet), .12);
  box-shadow: 0 0 24px -6px rgba(var(--glow-violet), .55);
}

/* ---------- WORK ---------- */
.work {
  padding-block: clamp(60px, 12vw, 160px);
}
.work__head {
  width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex; justify-content: space-between; align-items: end;
  margin-bottom: var(--s-6);
  gap: var(--s-4);
  flex-wrap: wrap;
}
.work__title {
  font-family: var(--font-display);
  font-size: var(--t-h2);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
}
.work__title em {
  font-style: italic;
  font-weight: 500;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 0.18em;
  margin-right: -0.08em;
}
.work__meta {
  font-family: var(--font-mono);
  font-size: var(--t-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-2);
}
.work__list {
  width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--s-4);
}

/* Asymmetric bento — first card spans more */
.work-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  isolation: isolate;
  display: flex; flex-direction: column;
  justify-content: end;
  padding: clamp(20px, 2.5vw, 40px);
  min-height: 320px;
  border: 1px solid var(--hairline);
  background: var(--ink-2);
  text-decoration: none;
  color: var(--paper);
  transition: transform var(--d-slow) var(--ease-out), border-color var(--d-base);
}
.work-card:hover { transform: translateY(-4px); border-color: var(--hairline-2); }
.work-card__bg {
  position: absolute; inset: 0;
  z-index: -1;
  transition: transform var(--d-cinema) var(--ease-out), filter var(--d-cinema);
}
.work-card:hover .work-card__bg {
  transform: scale(1.06);
  filter: brightness(1.15) saturate(1.15);
}
.work-card__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(5,4,20,.85) 100%);
}
.work-card__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--paper-2);
  display: flex; gap: 10px;
  margin-bottom: 8px;
}
.work-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3vw, 48px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.work-card__sub {
  font-family: var(--font-body);
  font-size: var(--t-meta);
  color: var(--paper-2);
  max-width: 40ch;
}
.work-card__arrow {
  position: absolute;
  top: clamp(20px, 2.5vw, 40px);
  right: clamp(20px, 2.5vw, 40px);
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(243,239,229,.08);
  border: 1px solid var(--hairline-2);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  transition: all var(--d-base);
}
.work-card:hover .work-card__arrow {
  background: var(--paper);
  color: var(--ink);
  transform: rotate(-45deg) scale(1.05);
}

/* Asymmetric grid spans */
.work-card.span-12 { grid-column: span 12; min-height: 480px; }
.work-card.span-8  { grid-column: span 8; }
.work-card.span-6  { grid-column: span 6; }
.work-card.span-4  { grid-column: span 4; }
@media (max-width: 900px) {
  .work-card.span-12, .work-card.span-8, .work-card.span-6, .work-card.span-4 { grid-column: span 12; }
}

/* ---------- FOOTER ---------- */
.foot {
  border-top: 1px solid var(--hairline);
  padding: var(--s-7) var(--gutter) var(--s-5);
  background: linear-gradient(180deg, transparent 0%, rgba(5,4,20,.5) 100%);
}
.foot__inner {
  width: var(--container);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--s-5);
}
@media (max-width: 800px) { .foot__inner { grid-template-columns: 1fr; } }

.foot__cta {
  font-family: var(--font-display);
  font-size: var(--t-h2);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: var(--s-4);
}
.foot__cta em {
  font-style: italic;
  font-weight: 500;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 0.18em;
  margin-right: -0.08em;
}
.foot__cta a { display: block; transition: transform var(--d-slow) var(--ease-out); }
.foot__cta a:hover { transform: translateX(8px); }
.foot__col h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--paper-2);
  font-weight: 400;
  margin-bottom: var(--s-3);
}
.foot__col ul li { margin-bottom: 6px; font-size: var(--t-meta); }
.foot__col ul a { transition: color var(--d-base); }
.foot__col ul a:hover { color: var(--c7); }
.foot__bottom {
  width: var(--container);
  margin: var(--s-6) auto 0;
  padding-top: var(--s-4);
  border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--paper-2);
}

/* ---------- Custom cursor ---------- */
@media (pointer: fine) {
  body { cursor: none; }
  .cursor {
    position: fixed; top: 0; left: 0;
    width: 24px; height: 24px;
    border: 1.5px solid var(--paper);
    border-radius: 50%;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width var(--d-base), height var(--d-base), border-color var(--d-base), background var(--d-base);
    z-index: var(--z-cursor);
    mix-blend-mode: difference;
    will-change: transform;
  }
  .cursor.is-over { width: 56px; height: 56px; background: rgba(243,239,229,.05); }
  .cursor.is-cta  { width: 80px; height: 80px; background: rgba(243,239,229,.10); border-color: rgba(243,239,229,.4); }
  .cursor.is-text { width: 4px; height: 32px; border-radius: 2px; background: var(--paper); border: none; }
}

/* ---------- Reveal animations (progressive enhancement) ----------
   Default: VISIBLE. If JS loads, .js-ready on <html> hides them via CSS,
   then JS adds .is-in to fade them back in.
   If JS fails, content remains visible (graceful degradation).
*/
[data-reveal] {
  opacity: 1;
  transform: none;
  filter: none;
}
html.js-ready [data-reveal]:not(.is-in) {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(10px);
}
html.js-ready [data-reveal] {
  transition: opacity var(--d-cinema) var(--ease-out),
              transform var(--d-cinema) var(--ease-out),
              filter var(--d-cinema) var(--ease-out);
}
html.js-ready [data-reveal][data-delay="1"]  { transition-delay: 80ms; }
html.js-ready [data-reveal][data-delay="2"]  { transition-delay: 160ms; }
html.js-ready [data-reveal][data-delay="3"]  { transition-delay: 240ms; }
html.js-ready [data-reveal][data-delay="4"]  { transition-delay: 360ms; }
html.js-ready [data-reveal][data-delay="5"]  { transition-delay: 480ms; }

/* ---------- Utilities ---------- */
.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;
}
.text-mute { color: var(--paper-2); }
.text-grad {
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: 0.15em;
  margin-right: -0.08em;
  display: inline-block;
}

/* ---------- View Transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 600ms;
  animation-timing-function: var(--ease-out);
}
::view-transition-old(root) { animation-name: vt-fade-out; }
::view-transition-new(root) { animation-name: vt-fade-in; }
@keyframes vt-fade-out { to { opacity: 0; transform: translateY(-12px); filter: blur(6px); } }
@keyframes vt-fade-in  { from { opacity: 0; transform: translateY(12px); filter: blur(6px); } }
