/* ============================================
   VLAD® — Automation Studio
   Phantom.land-inspired design system
   ============================================ */

:root {
  --bg: #efece4;
  --bg-soft: #e7e3d8;
  --ink: #101010;
  --ink-soft: #54524b;
  --line: rgba(16, 16, 16, 0.18);
  --accent: #2b48ff;
  --white: #f7f5ef;

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-serif: "Instrument Serif", Georgia, serif;
  --font-mono: "Space Mono", ui-monospace, monospace;

  --text-hero: clamp(4.5rem, 1rem + 16vw, 16rem);
  --text-h2: clamp(2.4rem, 1rem + 5.4vw, 6.4rem);
  --text-h3: clamp(1.6rem, 1rem + 2.4vw, 3rem);
  --text-base: clamp(1rem, 0.94rem + 0.3vw, 1.15rem);
  --text-small: 0.8rem;

  --space-section: clamp(5rem, 3rem + 8vw, 12rem);
  --gutter: clamp(1.25rem, 0.5rem + 3vw, 4rem);

  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 700ms;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--text-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

/* ---------- noise overlay ---------- */
body::after {
  content: "";
  position: fixed;
  inset: -50%;
  pointer-events: none;
  z-index: 9000;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 9s steps(6) infinite;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -5%); }
  60% { transform: translate(-3%, 4%); }
  80% { transform: translate(5%, -2%); }
}

/* ---------- custom cursor ---------- */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--ink);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-expo), height 0.3s var(--ease-expo),
              background 0.3s, opacity 0.3s;
  mix-blend-mode: exclusion;
}
.cursor.is-hover { width: 56px; height: 56px; background: var(--white); }
@media (hover: none) { .cursor { display: none; } }

/* ---------- preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--ink);
  color: var(--bg);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: var(--gutter);
  transition: transform 0.9s var(--ease-expo);
}
.preloader.is-done { transform: translateY(-101%); }
.preloader__count {
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.85;
  font-variant-numeric: tabular-nums;
}
.preloader__label {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

/* ---------- header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--gutter);
  mix-blend-mode: difference;
  color: #fff;
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.brand sup { font-size: 0.55em; font-weight: 400; }
.brand__by {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 0.82em;
  opacity: 0.75;
  margin-left: 0.3em;
}
.site-nav {
  display: flex;
  gap: 2.2rem;
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.site-nav a { position: relative; padding: 0.2rem 0; }
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s var(--ease-expo);
}
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-time { font-family: var(--font-mono); font-size: var(--text-small); letter-spacing: 0.1em; }
@media (max-width: 760px) {
  .site-nav { gap: 1.1rem; }
  .header-time { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
.hero__bottom {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  padding: 0 var(--gutter) 2rem;
  pointer-events: none;
}
.hero__tagline {
  max-width: 24ch;
  font-size: clamp(1.05rem, 1rem + 0.6vw, 1.5rem);
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.hero__tagline em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.hero__meta {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  text-align: right;
  line-height: 1.9;
}
.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  animation: bob 2.2s ease-in-out infinite;
  z-index: 2;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}
@media (max-width: 760px) {
  .hero__bottom { flex-direction: column; align-items: flex-start; }
  .hero__meta { text-align: left; }
  .hero__scroll { display: none; }
}

/* ---------- section shell ---------- */
.section { padding: var(--space-section) var(--gutter); }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid var(--ink);
  padding-top: 1rem;
  margin-bottom: clamp(2.5rem, 2rem + 4vw, 6rem);
}
.section-head__label {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.section-head__count {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  letter-spacing: 0.1em;
}

/* ---------- intro statement ---------- */
.intro__text {
  font-size: var(--text-h2);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.03em;
  max-width: 18ch;
}
.intro__text em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.intro__text .muted { color: rgba(16,16,16,0.32); }
.intro__foot {
  margin-top: clamp(2.5rem, 2rem + 4vw, 5rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2rem;
  max-width: 60rem;
}
.intro__foot p { color: var(--ink-soft); font-size: 1rem; max-width: 38ch; }

/* ---------- work list ---------- */
.work-filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 0.5rem 1.1rem;
  transition: background 0.35s var(--ease-expo), color 0.35s, border-color 0.35s;
}
.chip.is-active, .chip:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.work-list { border-bottom: 1px solid var(--line); }
.work-row {
  display: grid;
  grid-template-columns: 4rem 1.6fr 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 2.1rem 0;
  border-top: 1px solid var(--line);
  position: relative;
  transition: padding 0.5s var(--ease-expo);
}
.work-row:hover { padding-left: 1.2rem; }
.work-row__index {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  color: var(--ink-soft);
}
.work-row__title {
  font-size: var(--text-h3);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  transition: transform 0.5s var(--ease-expo);
}
.work-row__title em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.work-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 0.32rem 0.75rem;
  white-space: nowrap;
}
.work-row__year {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  color: var(--ink-soft);
}
.work-row__arrow {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%) translateX(-12px);
  opacity: 0;
  font-size: 1.6rem;
  transition: opacity 0.4s, transform 0.5s var(--ease-expo);
}
.work-row:hover .work-row__arrow { opacity: 1; transform: translateY(-50%) translateX(0); }
@media (max-width: 860px) {
  .work-row { grid-template-columns: 2.6rem 1fr auto; }
  .work-row__tags { display: none; }
}

/* floating preview that follows cursor over work rows */
.work-preview {
  position: fixed;
  z-index: 500;
  width: clamp(240px, 24vw, 360px);
  aspect-ratio: 4 / 3;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.85) rotate(-2deg);
  transition: opacity 0.35s var(--ease-expo), transform 0.45s var(--ease-expo);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(16,16,16,0.3);
}
.work-preview.is-visible { opacity: 1; transform: scale(1) rotate(0deg); }
.work-preview__pane {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.work-preview__pane.is-active { opacity: 1; }

/* mini-mock thumbnails inside previews */
.thumb-lp { background: linear-gradient(135deg, #1c1c1c, #3a3a3a); }
.thumb-agent { background: linear-gradient(135deg, #101327, #2b48ff); }
.thumb-ads { background: linear-gradient(135deg, #0e1f16, #1f7a4d); }
.thumb-grid {
  width: 78%;
  display: grid;
  gap: 8px;
}
.thumb-bar {
  height: 10px;
  border-radius: 99px;
  background: rgba(247,245,239,0.85);
}
.thumb-bar.short { width: 55%; opacity: 0.55; }
.thumb-bar.tiny { width: 32%; opacity: 0.35; }
.thumb-blocks { display: flex; gap: 8px; margin-top: 6px; }
.thumb-block {
  flex: 1;
  height: 52px;
  border-radius: 6px;
  background: rgba(247,245,239,0.16);
  border: 1px solid rgba(247,245,239,0.25);
}
@media (hover: none) { .work-preview { display: none; } }

/* ---------- marquee ---------- */
.marquee {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  overflow: hidden;
  padding: 1.4rem 0;
  white-space: nowrap;
  background: var(--bg);
}
.marquee__track {
  display: inline-flex;
  gap: 3rem;
  animation: scroll-x 26s linear infinite;
}
.marquee__track span {
  font-size: clamp(1.6rem, 1rem + 2.6vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.marquee__track em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  text-transform: none;
}
.marquee__track .dot { color: var(--accent); }
@keyframes scroll-x {
  to { transform: translateX(-50%); }
}

/* ---------- services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.service-card {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 2.2rem 1.8rem 2.6rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  min-height: 280px;
  transition: background 0.5s var(--ease-expo), color 0.5s;
}
.service-card:hover { background: var(--ink); color: var(--bg); }
.service-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-small);
  color: var(--accent);
}
.service-card h3 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.service-card p {
  font-size: 0.95rem;
  color: var(--ink-soft);
  transition: color 0.5s;
  max-width: 36ch;
}
.service-card:hover p { color: rgba(247,245,239,0.65); }
.service-card__tags {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.service-card:hover .tag { border-color: rgba(247,245,239,0.3); }

/* ---------- about / stats ---------- */
.about { background: var(--ink); color: var(--bg); }
.about .section-head { border-top-color: rgba(247,245,239,0.35); }
.about__statement {
  font-size: var(--text-h2);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 20ch;
}
.about__statement em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.stats {
  margin-top: clamp(3rem, 2rem + 5vw, 6rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  border-top: 1px solid rgba(247,245,239,0.2);
  padding-top: 2rem;
}
.stat__value {
  font-size: clamp(2.6rem, 2rem + 3.5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat__value sup { font-size: 0.45em; color: var(--accent); }
.stat__label {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(247,245,239,0.55);
}

/* ---------- footer ---------- */
.site-footer {
  padding: var(--space-section) var(--gutter) 2rem;
  display: flex;
  flex-direction: column;
  min-height: 90svh;
  justify-content: space-between;
}
.footer-cta {
  font-size: var(--text-hero);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.92;
  display: inline-block;
}
.footer-cta em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.footer-cta .cta-line {
  display: block;
  overflow: hidden;
}
.footer-cta .cta-line > span {
  display: inline-block;
  transition: transform 0.7s var(--ease-expo);
}
.footer-cta:hover .cta-line > span { transform: translateX(2vw); }
.footer-cta:hover .cta-line:nth-child(2) > span { transform: translateX(-2vw); }
.footer-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 1.4rem;
  margin-top: 4rem;
  font-family: var(--font-mono);
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.footer-meta a:hover { color: var(--accent); }
.footer-meta__links { display: flex; gap: 1.6rem; }

/* ---------- reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-expo), transform 0.9s var(--ease-expo);
}
.reveal.is-inview { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}