/* ============================================================================
   EDITORIAL — tokens, base, shell. The page is black so the AYHEM signature
   (white script on pure black) can sit in it with mix-blend-mode: screen and
   the approved master file is never touched.
   ========================================================================= */

:root {
  --bg: #050505;
  --ink: #f4f4f2;
  --muted: rgba(244, 244, 242, 0.52);
  --faint: rgba(244, 244, 242, 0.34);
  --line: rgba(244, 244, 242, 0.13);
  --line-strong: rgba(244, 244, 242, 0.26);
  --accent: #9fd4ff;

  --sans: ui-sans-serif, system-ui, "Noto Sans", "Liberation Sans", Arial, sans-serif;
  --mono: "Noto Sans Mono", "DejaVu Sans Mono", ui-monospace, SFMono-Regular, monospace;

  --t-mega: clamp(2.7rem, 12.6vw, 11.5rem);
  --t-xl: clamp(1.9rem, 5vw, 4.2rem);
  --t-l: clamp(1.25rem, 2.1vw, 1.95rem);
  --t-b: clamp(1rem, 1.02vw, 1.1rem);
  --t-s: 0.9rem;
  --t-label: 0.68rem;

  --gutter: clamp(18px, 5vw, 88px);
  --maxw: 1640px;
  --rhythm: clamp(84px, 13vh, 168px);

  --ease: cubic-bezier(0.22, 0.61, 0.24, 1);
}

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

html {
  background: var(--bg);
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-b);
  line-height: 1.62;
  font-feature-settings: "kern" 1;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

img {
  max-width: 100%;
  display: block;
}

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

h1,
h2,
h3,
p,
figure,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 4px;
}

.skip {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 999;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--bg);
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.skip:focus {
  top: 16px;
}

/* ---------- grain: one tiled SVG, 3.5% — reads as film, not as a filter ---- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- shell -------------------------------------------------------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px var(--gutter);
  mix-blend-mode: difference;
  font-family: var(--mono);
  font-size: var(--t-label);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.topbar-mark {
  font-weight: 700;
  letter-spacing: 0.12em;
}

.topbar-nav {
  display: flex;
  gap: clamp(14px, 2.4vw, 34px);
}

.topbar-nav a {
  position: relative;
  padding-bottom: 2px;
}

.topbar-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.topbar-nav a:hover::after,
.topbar-nav a:focus-visible::after {
  transform: scaleX(1);
}

.topbar-meta {
  color: inherit;
  opacity: 0.6;
}

@media (max-width: 780px) {
  .topbar-meta {
    display: none;
  }
}

/* ---------- sections ----------------------------------------------------- */
.sec {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--rhythm) var(--gutter);
  border-top: 1px solid var(--line);
}

.sec--hero {
  border-top: 0;
  padding: 0;
  max-width: none;
}

.sec--contact {
  border-bottom: 0;
}

/* the small caps line that opens every section: "02 — ABOUT" */
.sec-head {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(0, 2.2fr);
  gap: clamp(18px, 4vw, 64px);
  align-items: start;
  margin-bottom: clamp(34px, 6vh, 74px);
}

.sec-head .label {
  font-family: var(--mono);
  font-size: var(--t-label);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  gap: 12px;
  padding-top: 0.5em;
}

.sec-head .label b {
  color: var(--ink);
  font-weight: 500;
}

.sec-head h2 {
  font-size: var(--t-xl);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.04;
  text-wrap: balance;
}

.sec-lead {
  max-width: 46ch;
  color: var(--muted);
  font-size: var(--t-b);
}

@media (max-width: 780px) {
  .sec-head {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* ---------- marquee: one band between hero and about -------------------- */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}

.marquee-track {
  display: flex;
  gap: 0;
  width: max-content;
  will-change: transform;
  font-family: var(--mono);
  font-size: var(--t-label);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  animation: marquee 46s linear infinite;
}

.marquee-track span {
  padding-right: 3.2em;
  white-space: nowrap;
}

.marquee-track span::after {
  content: "·";
  padding-left: 3.2em;
  color: var(--faint);
}

@keyframes marquee {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

/* ---------- footer ------------------------------------------------------- */
.foot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px var(--gutter) 34px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: var(--t-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ---------- reveal: the only entrance animation on the page -------------- */
[data-reveal] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

[data-reveal][data-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-delay="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .marquee-track {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}