/* ============================================================
   NICK — cinematic monochrome portfolio
   Ink black · white · grey. Nothing else.
   ============================================================ */

@font-face {
  font-family: 'Anton';
  src: url('../fonts/anton-400.woff2') format('woff2');
  font-weight: 400;
  font-display: block;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

:root {
  --ink:     #0a0a0a;
  --panel:   #111111;
  --white:   #ffffff;
  --t1:      rgba(255,255,255,0.96);
  --t2:      rgba(255,255,255,0.68);
  --t3:      rgba(255,255,255,0.42);
  --line:    rgba(255,255,255,0.08);
  --line2:   rgba(255,255,255,0.18);
  --display: 'Anton', 'Arial Narrow', sans-serif;
  --body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --pad:     clamp(1.5rem, 4vw, 4rem);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--body);
  background: var(--ink);
  color: var(--t1);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

.eyebrow {
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--t3);
}

/* ---------- Preloader ---------- */
#loader {
  position: fixed; inset: 0; z-index: 200;
  background: var(--ink);
  display: flex; align-items: flex-end;
  transition: clip-path 0.9s cubic-bezier(0.76, 0, 0.24, 1);
  clip-path: inset(0 0 0 0);
}
#loader.done { clip-path: inset(0 0 100% 0); }
.loader-inner { width: 100%; padding: var(--pad); }
.loader-word {
  font-family: var(--display);
  font-size: clamp(4rem, 14vw, 12rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: var(--t1);
}
.loader-meta {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: 1.25rem 0 0.6rem;
}
#loader-pct {
  font-family: var(--display);
  font-size: 1.5rem;
  color: var(--t2);
  font-variant-numeric: tabular-nums;
}
.loader-hint {
  font-size: 0.6875rem; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--t3);
}
.loader-track { height: 1px; background: var(--line); }
#loader-bar { height: 1px; width: 0%; background: var(--white); transition: width 0.25s ease; }

/* ---------- Nav ---------- */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.4rem var(--pad);
  mix-blend-mode: difference;
  color: #fff;
}
.nav-brand {
  font-family: var(--display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}
.nav-brand-dot { font-family: var(--body); font-size: 0.6em; vertical-align: super; opacity: 0.6; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: 0.8125rem; font-weight: 500;
  letter-spacing: 0.02em; color: rgba(255,255,255,0.75);
  transition: color 0.2s ease;
}
.nav-links a:hover { color: #fff; }
.nav-cta { color: #fff !important; }

/* ---------- Pinned sections ---------- */
.pin { position: relative; }
#hero { height: 420vh; }
#pillars { height: 420vh; }
.pin .sticky {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
}

/* ---------- Hero ---------- */
#orbit {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  filter: grayscale(1) contrast(1.05);
}
.hero-frame { position: absolute; inset: 0; pointer-events: none; }
.hero-corner {
  position: absolute;
  font-size: 0.6875rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--t3);
  font-variant-numeric: tabular-nums;
}
.hero-corner.tl { top: 5.2rem; left: var(--pad); }
.hero-corner.tr { top: 5.2rem; right: var(--pad); }
.hero-corner.bl { bottom: 2rem; left: var(--pad); }
.hero-corner.br { bottom: 2rem; right: var(--pad); }

.hero-type {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  pointer-events: none;
}
#hero-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(6rem, 24vw, 22rem);
  line-height: 0.88;
  display: flex;
  gap: var(--nick-gap, 0.28em);
  color: var(--white);
  text-shadow: 0 0 80px rgba(0,0,0,0.55);
}
.hl { display: block; overflow: hidden; }
.hl-in {
  display: block;
  transform: translateY(110%);
  will-change: transform;
}
#hero-sub {
  margin-top: 2rem;
  font-size: clamp(0.9375rem, 1.4vw, 1.125rem);
  line-height: 1.55;
  text-align: center;
  color: var(--t2);
  max-width: 34rem;
  opacity: 0;
  transform: translateY(14px);
  will-change: opacity, transform;
  text-shadow: 0 2px 24px rgba(0,0,0,0.6);
}

/* ---------- Stats ---------- */
#stats {
  position: relative;
  background: var(--ink);
  padding: clamp(5rem, 10vw, 9rem) var(--pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-head { margin-bottom: 3.5rem; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat { border-left: 1px solid var(--line); padding-left: 1.5rem; }
.stat-value {
  font-family: var(--display);
  font-size: clamp(2.75rem, 6vw, 5.5rem);
  line-height: 1;
  color: var(--t1);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.stat-label {
  margin-top: 0.9rem;
  font-size: 0.75rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--t3);
  max-width: 12rem;
  line-height: 1.5;
}

/* ---------- Shared video background ---------- */
.bg-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06);
}
.veil {
  position: absolute; inset: 0;
  background: rgba(10,10,10,0.42);
}
.veil-heavy { background: rgba(10,10,10,0.66); }

/* ---------- Pillars ---------- */
.pillars-head {
  position: absolute;
  top: 5.2rem; left: var(--pad);
  z-index: 3;
}
.pillar {
  position: absolute;
  left: var(--pad); right: var(--pad);
  bottom: clamp(3rem, 9vh, 6rem);
  z-index: 2;
  opacity: 0;
  transform: translateY(48px);
  will-change: opacity, transform;
  pointer-events: none;
}
.pillar-index {
  font-family: var(--display);
  font-size: 1rem;
  color: var(--t3);
  margin-bottom: 0.75rem;
}
.pillar-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(4.5rem, 16vw, 15rem);
  line-height: 0.9;
  color: var(--white);
  letter-spacing: 0.005em;
}
.pillar-copy {
  margin-top: 1.5rem;
  max-width: 30rem;
  font-size: clamp(0.9375rem, 1.3vw, 1.0625rem);
  color: var(--t2);
}
.pillar-rail {
  position: absolute;
  right: var(--pad); top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  display: flex; flex-direction: column; gap: 10px;
}
.rail-seg {
  width: 1px; height: 44px;
  background: var(--line2);
  position: relative;
  overflow: hidden;
}
.rail-seg::after {
  content: '';
  position: absolute; left: 0; top: 0;
  width: 100%; height: 100%;
  background: var(--white);
  transform: scaleY(var(--fill, 0));
  transform-origin: top;
}

/* ---------- Work ---------- */
#work { position: relative; }
.work-bg {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  overflow: hidden;
}
.work-content {
  position: relative;
  margin-top: -100vh;
  padding: clamp(6rem, 12vh, 9rem) var(--pad) clamp(6rem, 12vh, 9rem);
  z-index: 2;
}
.work-head { margin-bottom: clamp(3rem, 7vw, 5.5rem); }
.work-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(3.5rem, 10vw, 9rem);
  line-height: 0.92;
  color: var(--white);
  margin-top: 0.75rem;
}
.work-card {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  gap: 2rem;
  align-items: baseline;
  padding: clamp(1.75rem, 4vh, 2.75rem) 0.75rem;
  border-top: 1px solid var(--line);
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    background 0.35s ease,
    padding 0.35s ease;
  cursor: pointer;
}
.work-card:last-child { border-bottom: 1px solid var(--line); }
.work-card.inview { opacity: 1; transform: translateY(0); }
.work-card:hover { background: rgba(255,255,255,0.035); padding-left: 1.5rem; }
.card-num {
  font-family: var(--display);
  font-size: 0.9375rem;
  color: var(--t3);
}
.card-main { min-width: 0; }
.card-name {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2.25rem, 6.5vw, 5.5rem);
  line-height: 0.95;
  color: var(--t1);
  transition: letter-spacing 0.35s ease;
}
.work-card:hover .card-name { letter-spacing: 0.02em; }
.card-proof {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  color: var(--t2);
  max-width: 40rem;
}
.card-arrow {
  font-size: 1.5rem;
  color: var(--t3);
  transform: translate(0, 0);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), color 0.35s ease;
}
.work-card:hover .card-arrow {
  transform: translate(8px, -8px);
  color: var(--white);
}

/* ---------- Finale ---------- */
#finale {
  position: relative;
  background: var(--ink);
  border-top: 1px solid var(--line);
  padding: clamp(8rem, 18vh, 14rem) var(--pad);
  display: flex; justify-content: center;
}
.finale-inner { text-align: center; max-width: 72rem; }
.move-mark {
  font-family: var(--display);
  font-size: 1.375rem;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  color: var(--t2);
  margin-bottom: clamp(2.5rem, 6vh, 4rem);
}
.finale-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(4.5rem, 15vw, 15rem);
  line-height: 0.9;
  color: var(--white);
}
.finale-arrow { display: inline-block; transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1); }
.finale-title:hover .finale-arrow { transform: translateX(0.12em); }
.finale-actions {
  margin-top: clamp(3rem, 7vh, 4.5rem);
  display: flex; gap: 1rem;
  justify-content: center; flex-wrap: wrap;
}
.btn-primary {
  background: var(--white);
  color: var(--ink);
  border-radius: 999px;
  padding: 1rem 2.25rem;
  font-size: 0.9375rem; font-weight: 500;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.btn-primary:hover { opacity: 0.85; }
.btn-primary:active { transform: scale(0.98); }
.btn-secondary {
  background: transparent;
  color: var(--t1);
  border: 1px solid var(--line2);
  border-radius: 999px;
  padding: 1rem 2.25rem;
  font-size: 0.9375rem; font-weight: 500;
  transition: border-color 0.2s ease;
}
.btn-secondary:hover { border-color: var(--white); }

/* ---------- Footer ---------- */
#footer {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1.5rem; flex-wrap: wrap;
  padding: 2.5rem var(--pad);
  border-top: 1px solid var(--line);
  background: var(--ink);
}
.foot-brand {
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 0.42em; text-indent: 0.42em;
  color: var(--t2);
}
.foot-links { display: flex; gap: 1.75rem; }
.foot-links a {
  font-size: 0.8125rem; font-weight: 500;
  color: var(--t3);
  transition: color 0.2s ease;
}
.foot-links a:hover { color: var(--white); }
.foot-legal { font-size: 0.8125rem; color: var(--t3); }

/* ---------- Grain ---------- */
.grain {
  position: fixed; inset: -100%;
  z-index: 150;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 300px 300px;
  animation: grain-jitter 0.9s steps(2) infinite;
}
@keyframes grain-jitter {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(-1.5%, 1%); }
  50%  { transform: translate(1%, -1.5%); }
  75%  { transform: translate(-1%, -1%); }
  100% { transform: translate(0, 0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem 2rem; }
  .work-card { grid-template-columns: 2.5rem 1fr auto; gap: 1rem; }
}
@media (max-width: 600px) {
  .hero-corner.tr, .hero-corner.bl { display: none; }
  .nav-links a:not(.nav-cta) { display: none; }
  .pillar-rail { display: none; }
  .finale-actions { flex-direction: column; align-items: center; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .grain { animation: none; }
  .hl-in { transform: none !important; }
  #hero-sub { opacity: 1 !important; transform: none !important; }
  .work-card { opacity: 1; transform: none; transition: background 0.35s ease; }
}
