/* ----- Lidok Portfolio · v2 — Soft Editorial Zine ----- */

:root {
  --paper: #FCFBF8;
  --paper-2: #F6F4EE;
  --ink: #1A1A1A;
  --ink-soft: #4A4A4A;
  --ink-mute: #8A8680;
  --hair: rgba(26, 26, 26, 0.12);
  --hair-strong: rgba(26, 26, 26, 0.22);

  /* pastels — designed for mix-blend-multiply on paper */
  --pastel-blue: #C8DAF0;
  --pastel-yellow: #F2E8B0;
  --pastel-lavender: #D8CFE8;
  --pastel-rose: #EBD3D0;
  --pastel-mint: #CFE3D6;
  --accent: var(--pastel-blue);

  --font-sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-serif: "Fraunces", "Times New Roman", serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

/* halftone utility — used on overlay blocks */
.halftone {
  background-image: radial-gradient(rgba(26,26,26,0.45) 1px, transparent 1.4px);
  background-size: 7px 7px;
}
.halftone-dense {
  background-image: radial-gradient(rgba(26,26,26,0.4) 1px, transparent 1.4px);
  background-size: 5px 5px;
}
.halftone-fade {
  -webkit-mask-image: linear-gradient(135deg, black 0%, black 40%, transparent 95%);
          mask-image: linear-gradient(135deg, black 0%, black 40%, transparent 95%);
}

/* ===== Top bar ===== */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 56px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}
.topbar .brand {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.topbar .brand .mark {
  width: 22px; height: 22px;
  background: var(--accent);
  border-radius: 50%;
  mix-blend-mode: multiply;
}
.topbar nav { display: flex; gap: 26px; }
.topbar nav a { text-decoration: none; transition: color 120ms ease; }
.topbar nav a:hover { color: var(--ink); }
.topbar .meta { display: flex; gap: 18px; }
.topbar .meta .status {
  display: inline-flex; align-items: center; gap: 8px;
}
.topbar .meta .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: #4FA98C;
  position: relative;
}
.topbar .meta .pulse::after {
  content: ""; position: absolute; inset: -4px;
  border-radius: 50%;
  border: 1px solid #4FA98C;
  opacity: 0.5;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ===== Hero ===== */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  padding: 72px 56px 120px;
  position: relative;
}

.hero .left { display: flex; flex-direction: column; gap: 48px; max-width: 720px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow::before {
  content: ""; width: 24px; height: 1px; background: var(--ink-mute);
}

.hero h1 {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
  color: var(--ink);
}
.hero h1 em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 300;
}
.hero h1 .quiet { color: var(--ink-mute); }

.hero .sub {
  max-width: 56ch;
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-soft);
  font-weight: 400;
}

.cta-cluster { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }

.btn-soft {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 200ms ease, background 200ms ease;
}
.btn-soft .arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  transition: transform 200ms ease;
}
.btn-soft:hover { background: var(--ink-soft); }
.btn-soft:hover .arrow { transform: translateX(2px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-strong);
  padding-bottom: 4px;
  transition: color 200ms ease, border-color 200ms ease;
}
.btn-ghost:hover { color: var(--ink); border-color: var(--ink); }

.hero-meta {
  display: flex; gap: 48px; flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--hair);
}
.hero-meta .item { font-size: 14px; color: var(--ink-soft); }
.hero-meta .item .k {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.hero-meta .item .v {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.hero-meta .item .v em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
}

/* ----- hero composition (overlapping translucent blocks) ----- */
.composition {
  position: relative;
  width: 100%;
  min-height: 620px;
  align-self: stretch;
}
.layer {
  position: absolute;
  mix-blend-mode: multiply;
  border-radius: 4px;
}
.layer.lavender { background: var(--pastel-lavender); }
.layer.blue { background: var(--pastel-blue); }
.layer.yellow { background: var(--pastel-yellow); }
.layer.rose { background: var(--pastel-rose); }
.layer.mint { background: var(--pastel-mint); }

/* hero composition variant: stacked */
.composition.stacked .l1 { inset: 6% 8% 38% 14%; transform: rotate(-3deg); }
.composition.stacked .l2 { inset: 18% 28% 18% 4%; transform: rotate(2deg); }
.composition.stacked .l3 { inset: 32% 4% 4% 24%; transform: rotate(-1.5deg); }
.composition.stacked .portrait {
  position: absolute;
  inset: 12% 18% 16% 12%;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  z-index: 5;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 18px;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.18), 0 8px 20px -12px rgba(0,0,0,0.12);
}

/* portrait inner halftone disk */
.portrait .silhouette {
  position: relative;
  background:
    radial-gradient(ellipse 38% 28% at 50% 38%, var(--pastel-rose) 0%, var(--pastel-rose) 70%, transparent 72%),
    radial-gradient(ellipse 60% 45% at 50% 100%, var(--pastel-blue) 0%, var(--pastel-blue) 80%, transparent 82%);
  overflow: hidden;
}
.portrait .portrait-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: none;
  background: #000;
  border-radius: 2px;
  /* shorts are 9:16 — let it fill the frame */
  aspect-ratio: 9 / 16;
  object-fit: cover;
}
.portrait { grid-template-rows: 1fr auto; }
.portrait .silhouette::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,26,26,0.35) 1px, transparent 1.3px);
  background-size: 6px 6px;
  -webkit-mask-image: linear-gradient(160deg, black 0%, black 40%, transparent 100%);
          mask-image: linear-gradient(160deg, black 0%, black 40%, transparent 100%);
  mix-blend-mode: multiply;
}
.portrait .silhouette::after {
  content: "[ portrait ]";
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(26,26,26,0.45);
  text-transform: uppercase;
}
.portrait .meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding-top: 12px;
  margin-top: 12px;
  border-top: 1px solid var(--hair);
}

/* drifty floating chip annotations */
.chip {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  padding: 5px 10px;
  border-radius: 999px;
  z-index: 6;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 4px 12px -6px rgba(0,0,0,0.08);
}
.chip .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); mix-blend-mode: multiply; }
.composition .c1 { top: 4%; right: 6%; }
.composition .c2 { bottom: 8%; left: 2%; }
.composition .c3 { top: 48%; right: -2%; }

/* halftone shape behind portrait */
.halftone-shape {
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background-image: radial-gradient(rgba(26,26,26,0.5) 1px, transparent 1.4px);
  background-size: 6px 6px;
  -webkit-mask-image: radial-gradient(circle at center, black 35%, transparent 70%);
          mask-image: radial-gradient(circle at center, black 35%, transparent 70%);
  mix-blend-mode: multiply;
}
.composition .h1 { top: 2%; left: 2%; }
.composition .h2 { bottom: 4%; right: 8%; width: 140px; height: 140px; }

/* ===== marquee divider ===== */
.marquee {
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: 18px 0;
  overflow: hidden;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(20px, 2.4vw, 32px);
  color: var(--ink-soft);
  letter-spacing: -0.005em;
  white-space: nowrap;
  position: relative;
}
.marquee .track {
  display: inline-flex;
  gap: 56px;
  animation: scroll 38s linear infinite;
  padding-right: 56px;
}
.marquee .track span { display: inline-flex; align-items: center; gap: 56px; }
.marquee .star { color: var(--pastel-blue); mix-blend-mode: multiply; font-size: 0.8em; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== section-head common ===== */
.section-head {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  padding: 96px 56px 32px;
}
.section-head .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.section-head h2 {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(34px, 4.2vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0;
  max-width: 22ch;
  text-wrap: balance;
}
.section-head h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
}
.section-head .lede {
  margin-top: 18px;
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 56ch;
}

/* ===== Narrative ===== */
.narrative {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  padding: 24px 56px 120px;
  align-items: center;
}
.narrative .copy { display: flex; flex-direction: column; gap: 28px; max-width: 56ch; }
.narrative .copy h3 {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.022em;
  margin: 0;
  text-wrap: balance;
}
.narrative .copy h3 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
}
.narrative .copy p {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.narrative .copy .pullquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.35;
  color: var(--ink);
  padding: 18px 0 18px 22px;
  border-left: 1px solid var(--hair-strong);
}
.narrative .copy .signoff {
  display: flex; gap: 14px; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.narrative .copy .signoff .swatch {
  width: 24px; height: 24px;
  background: var(--accent);
  border-radius: 50%;
  mix-blend-mode: multiply;
}

/* ===== The Data Sorting Algorithm — animated figure ===== */
.dsa-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.dsa-frame {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  border-radius: 10px;
  padding: 28px 22px 22px;
  box-shadow:
    0 36px 70px -32px rgba(0,0,0,0.22),
    0 10px 24px -14px rgba(0,0,0,0.10);
  overflow: hidden;
}
.dsa-bg-halo {
  position: absolute;
  width: 360px; height: 360px;
  top: -120px; right: -100px;
  background: var(--accent);
  border-radius: 50%;
  mix-blend-mode: multiply;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  filter: blur(2px);
}
.dsa-bg-halftone {
  position: absolute;
  width: 240px; height: 240px;
  bottom: -70px; left: -60px;
  background-image: radial-gradient(rgba(26,26,26,0.32) 1px, transparent 1.4px);
  background-size: 6px 6px;
  -webkit-mask-image: radial-gradient(circle at center, black 25%, transparent 70%);
          mask-image: radial-gradient(circle at center, black 25%, transparent 70%);
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 0;
}
.dsa-tag {
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  padding: 4px 10px;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 14px;
}
.dsa-stage {
  position: relative;
  z-index: 1;
  width: 100%;
  background: var(--paper-2);
  border: 1px solid var(--hair);
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 600 / 440;
}
.dsa-baseline {
  position: absolute;
  left: 30px; right: 30px;
  bottom: 36px;
  height: 1px;
  background: var(--hair-strong);
  transition: opacity 600ms ease;
  z-index: 1;
}

/* ----- LEGO BRICK ----- */
.dsa-brick {
  position: absolute;
  border-radius: 2px;
  background: var(--brick-bg);
  transform-origin: center center;
  transition:
    left 1100ms cubic-bezier(0.34, 1.4, 0.4, 1),
    top 1100ms cubic-bezier(0.34, 1.4, 0.4, 1),
    width 1000ms cubic-bezier(0.65, 0.05, 0.25, 1),
    height 1000ms cubic-bezier(0.65, 0.05, 0.25, 1),
    transform 1100ms cubic-bezier(0.34, 1.4, 0.4, 1),
    opacity 700ms ease;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.22),
    inset 1px 0 0 rgba(255,255,255,0.10),
    inset -1px -1px 0 rgba(0,0,0,0.18),
    0 6px 14px -8px rgba(0,0,0,0.40),
    0 2px 4px rgba(0,0,0,0.12);
  will-change: left, top, width, height, transform;
}
/* the angled "side wall" — fakes isometric depth */
.dsa-brick-side {
  position: absolute;
  left: 0; right: 0;
  bottom: -3px;
  height: 4px;
  background: var(--brick-side);
  border-bottom-left-radius: 2px;
  border-bottom-right-radius: 2px;
  transform: skewX(-18deg) translateX(2px);
  transform-origin: top left;
  z-index: -1;
  opacity: 0.85;
}
/* studs row on top */
.dsa-brick-top {
  position: absolute;
  top: -4px;
  left: 6%;
  right: 6%;
  height: 6px;
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  pointer-events: none;
}
.dsa-stud {
  display: block;
  width: 22%;
  max-width: 12px;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.1) 35%, transparent 60%),
    var(--brick-stud);
  box-shadow:
    inset 0 -1px 1px rgba(0,0,0,0.25),
    0 1px 1px rgba(0,0,0,0.25);
}

/* controls */
.dsa-controls {
  position: relative;
  z-index: 2;
  margin-top: 18px;
}
.dsa-progress {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.dsa-step {
  appearance: none;
  background: transparent;
  border: none;
  text-align: left;
  padding: 8px 4px 0;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: inherit;
  color: var(--ink-mute);
  transition: color 220ms ease;
}
.dsa-step:hover { color: var(--ink-soft); }
.dsa-step.is-active { color: var(--ink); }
.dsa-step.is-done { color: var(--ink-soft); }
.dsa-step-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.dsa-step-label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: -0.005em;
}
.dsa-step-bar {
  display: block;
  height: 2px;
  background: var(--hair);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}
.dsa-step-fill {
  display: block;
  height: 100%;
  background: var(--ink);
  border-radius: 2px;
  width: 0%;
}
@keyframes dsaFill {
  from { width: 0%; }
  to   { width: 100%; }
}

/* caption */
.dsa-caption {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding-left: 14px;
  border-left: 1px solid var(--hair-strong);
  max-width: 56ch;
}
.dsa-caption-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}
.dsa-caption-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-mute);
}

/* lego figure (legacy — kept for compat, hidden when unused) */
.lego-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: relative;
}
.lego-frame {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
  padding: 18px;
  box-shadow:
    0 30px 60px -30px rgba(0,0,0,0.18),
    0 8px 20px -12px rgba(0,0,0,0.10);
  overflow: hidden;
}
.lego-frame::before {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  top: -60px; right: -60px;
  background: var(--accent);
  border-radius: 50%;
  mix-blend-mode: multiply;
  opacity: 0.7;
  pointer-events: none;
  z-index: 0;
}
.lego-frame::after {
  content: "";
  position: absolute;
  width: 180px; height: 180px;
  bottom: -50px; left: -40px;
  background-image: radial-gradient(rgba(26,26,26,0.32) 1px, transparent 1.4px);
  background-size: 6px 6px;
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
          mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 0;
}
.lego-frame img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  background: var(--paper-2);
}
.lego-tag {
  position: absolute;
  top: 28px; left: 28px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  padding: 4px 10px;
  border-radius: 999px;
}
.lego-caption {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-mute);
  padding-left: 14px;
  border-left: 1px solid var(--hair-strong);
  max-width: 52ch;
}

/* narrative concept composition */
.concept {
  position: relative;
  min-height: 520px;
}
.concept .stack {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: repeat(5, 1fr);
  gap: 12px;
}
.concept .row {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0 4px;
}
.concept .row .block {
  flex: 1;
  height: 100%;
  border-radius: 4px;
  position: relative;
  mix-blend-mode: multiply;
}
.concept .row .block .label-inner {
  position: absolute; left: 16px; bottom: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(26,26,26,0.7);
  mix-blend-mode: normal;
}
.concept .row.r1 .block { background: var(--pastel-yellow); width: 32%; flex: none; }
.concept .row.r2 .block { background: var(--pastel-rose); width: 48%; flex: none; }
.concept .row.r3 .block { background: var(--pastel-blue); width: 64%; flex: none; }
.concept .row.r4 .block { background: var(--pastel-lavender); width: 82%; flex: none; }
.concept .row.r5 .block { background: var(--pastel-mint); width: 100%; flex: none; }
.concept .row .num-tag { color: var(--ink-mute); width: 22px; }
.concept .waterline {
  position: absolute;
  left: -8px; right: -8px;
  top: 38%;
  border-top: 1px dashed var(--hair-strong);
}
.concept .waterline::after {
  content: "understanding line";
  position: absolute;
  right: 0; top: -20px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: var(--paper);
  padding: 0 6px;
}
.concept .halo {
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  top: -40px; right: -40px;
  background-image: radial-gradient(rgba(26,26,26,0.35) 1px, transparent 1.4px);
  background-size: 6px 6px;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
          mask-image: radial-gradient(circle at center, black 30%, transparent 70%);
  pointer-events: none;
}

/* ===== Expertise grid ===== */
.expertise {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 64px;
  padding: 24px 56px 120px;
}
.expertise .item {
  display: flex; flex-direction: column; gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--hair);
  position: relative;
}
.expertise .item .head {
  display: flex; justify-content: space-between; align-items: flex-start;
}
.expertise .item .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.expertise .item .glyph {
  width: 56px; height: 56px;
  border-radius: 50%;
  position: relative;
  mix-blend-mode: multiply;
  display: grid; place-items: center;
}
.expertise .item.e1 .glyph { background: var(--pastel-blue); }
.expertise .item.e2 .glyph { background: var(--pastel-yellow); }
.expertise .item.e3 .glyph { background: var(--pastel-lavender); }
.expertise .item.e4 .glyph { background: var(--pastel-rose); }
.expertise .item .glyph::after {
  content: "";
  position: absolute; inset: 8px;
  border-radius: 50%;
  background-image: radial-gradient(rgba(26,26,26,0.5) 1px, transparent 1.4px);
  background-size: 5px 5px;
  -webkit-mask-image: linear-gradient(160deg, black 0%, black 50%, transparent 100%);
          mask-image: linear-gradient(160deg, black 0%, black 50%, transparent 100%);
}
.expertise .item h4 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0;
}
.expertise .item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 50ch;
}
.expertise .item .tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 6px;
}
.expertise .item .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border: 1px solid var(--hair-strong);
  padding: 3px 8px;
  border-radius: 999px;
}

/* ===== Proof of Work ===== */
.proof {
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(0, 1.15fr);
  gap: 48px;
  padding: 24px 56px 120px;
  align-items: start;
}
.proof > .tw-quote { grid-column: 1; grid-row: 1 / span 2; }
.proof > .yt       { grid-column: 2; grid-row: 1; }
.proof > .tw       { grid-column: 2; grid-row: 2; }
.proof .card {
  border: 1px solid var(--hair);
  border-radius: 8px;
  background: var(--paper);
  padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
  transition: box-shadow 220ms ease, transform 220ms ease;
}
.proof .card:hover {
  box-shadow: 0 24px 40px -28px rgba(0,0,0,0.18);
  transform: translateY(-2px);
}
.proof .card .top {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.proof .card h5 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 19px;
  line-height: 1.25;
  letter-spacing: -0.012em;
  margin: 0;
  text-wrap: balance;
}
.proof .card .meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  padding-top: 14px;
  border-top: 1px solid var(--hair);
}

/* youtube card */
.proof .yt {
  align-self: start;
}
.proof .yt .video {
  flex: 1;
  min-height: 320px;
  border-radius: 4px;
  position: relative;
  background: var(--pastel-blue);
  overflow: hidden;
  mix-blend-mode: normal;
  display: grid; place-items: center;
  aspect-ratio: 16 / 9;
}
.proof .yt .video::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,26,26,0.32) 1px, transparent 1.4px);
  background-size: 6px 6px;
  -webkit-mask-image: linear-gradient(160deg, black 0%, transparent 80%);
          mask-image: linear-gradient(160deg, black 0%, transparent 80%);
  mix-blend-mode: multiply;
}
.proof .yt .video .play {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  display: grid; place-items: center;
  position: relative;
  z-index: 2;
  box-shadow: 0 12px 30px -12px rgba(0,0,0,0.25);
}
.proof .yt .video .play::after {
  content: ""; width: 0; height: 0;
  border-left: 16px solid var(--ink);
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  margin-left: 4px;
}
.proof .yt .video .embed-tag {
  position: absolute;
  top: 14px; left: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  padding: 3px 8px;
  border-radius: 999px;
  z-index: 3;
}
.proof .yt .video .yt-embed {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
  z-index: 4;
}
.proof .yt .video .timestamp {
  position: absolute;
  bottom: 14px; right: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--paper);
  background: rgba(26,26,26,0.85);
  padding: 3px 8px;
  border-radius: 4px;
  z-index: 3;
}

/* twitter card */
.proof .tw .tweet {
  flex: 1;
  display: flex; flex-direction: column; gap: 14px;
  padding: 16px;
  border: 1px solid var(--hair);
  border-radius: 6px;
  background: var(--paper-2);
  position: relative;
}
.proof .tw .tweet .row { display: flex; gap: 12px; align-items: center; }
.proof .tw .tweet .avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--pastel-lavender);
  position: relative;
  overflow: hidden;
  mix-blend-mode: multiply;
}
.proof .tw .tweet .avatar::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,26,26,0.4) 1px, transparent 1.3px);
  background-size: 4px 4px;
}
.proof .tw .tweet .name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
}
.proof .tw .tweet .handle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-mute);
}
.proof .tw .tweet .line {
  height: 8px;
  background: rgba(26,26,26,0.6);
  border-radius: 4px;
}
.proof .tw .tweet .line.s { width: 70%; }
.proof .tw .tweet .line.m { width: 92%; }
.proof .tw .tweet .embed-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  padding: 3px 8px;
  border-radius: 999px;
  margin-top: auto;
}
.proof .tw .tw-link {
  display: flex; flex-direction: column; gap: 12px;
  text-decoration: none; color: inherit;
}
.proof .tw .tw-link:hover .tw-readmore .arrow { transform: translate(2px, -2px); }
.proof .tw .tw-body {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
  letter-spacing: -0.005em;
}
.proof .tw .tw-metrics {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  padding-top: 14px;
  border-top: 1px solid var(--hair);
}
.proof .tw .tw-metrics strong {
  color: var(--ink);
  font-weight: 500;
  margin-right: 4px;
}
.proof .tw .tw-readmore {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex; align-items: center; gap: 6px;
}
.proof .tw .tw-readmore .arrow {
  display: inline-block;
  transition: transform 220ms ease;
}

.proof .tw-quote .tt-video {
  flex: 1;
  display: grid;
  place-items: center;
  position: relative;
  border-radius: 6px;
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(26,26,26,0.12);
  padding: 16px 8px;
  min-height: 560px;
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
.proof .tw-quote .tt-video > * {
  max-width: 100% !important;
}
.proof .tw-quote .tt-video .tiktok-embed {
  position: relative;
  z-index: 2;
  margin: 0 !important;
  background: transparent !important;
  max-width: 100% !important;
  min-width: 0 !important;
  width: 325px !important;
}
.proof .tw-quote .tt-video iframe {
  border-radius: 8px;
  max-width: 100% !important;
  width: 100% !important;
}
.proof .tw-quote .meta-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  transition: opacity 220ms ease;
}
.proof .tw-quote .meta-link:hover { opacity: 0.7; }

.proof .tw-quote .tt-link {
  display: flex; flex-direction: column; gap: 18px;
  text-decoration: none; color: inherit;
}
.proof .tw-quote .tt-link:hover .arrow { transform: translate(2px, -2px); }
.proof .tw-quote .tt-link:hover .tt-play { transform: scale(1.06); }
.proof .tw-quote .tt-watch {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin-top: auto;
}
.proof .tw-quote .tt-watch .arrow {
  display: inline-block;
  transition: transform 220ms ease;
  font-size: 14px;
}
.proof .tw-quote .tt-play {
  display: inline-grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  transition: transform 220ms ease;
  flex-shrink: 0;
}
.proof .tw-quote .tt-play svg {
  width: 14px; height: 14px;
  margin-left: 2px;
}
.proof .tw-quote .tt-metrics {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding-top: 14px;
  border-top: 1px solid rgba(26,26,26,0.18);
}
.proof .tw-quote .tt-metrics strong {
  color: var(--ink);
  font-weight: 500;
  margin-right: 4px;
}

.proof .tw-quote {
  background: var(--pastel-yellow);
  mix-blend-mode: normal;
  position: relative;
  overflow: hidden;
}
.proof .tw-quote::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(26,26,26,0.18) 1px, transparent 1.4px);
  background-size: 7px 7px;
  -webkit-mask-image: linear-gradient(135deg, transparent 30%, black 100%);
          mask-image: linear-gradient(135deg, transparent 30%, black 100%);
  pointer-events: none;
}
.proof .tw-quote .quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 22px;
  line-height: 1.3;
  color: var(--ink);
  text-wrap: balance;
  position: relative; z-index: 1;
}

/* ===== Footer ===== */
.footer {
  position: relative;
  padding: 96px 56px 40px;
  border-top: 1px solid var(--hair);
  overflow: hidden;
}
.footer .ambient {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: multiply;
  pointer-events: none;
}
.footer .ambient.a1 {
  width: 480px; height: 480px;
  top: -200px; right: -120px;
  background: var(--pastel-blue);
  opacity: 0.55;
}
.footer .ambient.a2 {
  width: 320px; height: 320px;
  bottom: -100px; left: -80px;
  background: var(--pastel-rose);
  opacity: 0.5;
}
.footer .ambient-halftone {
  position: absolute;
  width: 360px; height: 360px;
  top: 0; right: 200px;
  background-image: radial-gradient(rgba(26,26,26,0.35) 1px, transparent 1.4px);
  background-size: 7px 7px;
  -webkit-mask-image: radial-gradient(circle at center, black 20%, transparent 65%);
          mask-image: radial-gradient(circle at center, black 20%, transparent 65%);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.footer h2 {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 84px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  margin: 0 0 36px;
  max-width: 18ch;
  text-wrap: balance;
  position: relative;
  z-index: 2;
}
.footer h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
}

.footer .cta-cluster { position: relative; z-index: 2; }

.socials {
  margin-top: 96px;
  padding-top: 32px;
  border-top: 1px solid var(--hair);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative; z-index: 2;
}
.socials a {
  text-decoration: none;
  color: var(--ink);
  display: flex; flex-direction: column; gap: 8px;
  padding: 4px 24px 4px 0;
  border-right: 1px solid var(--hair);
  position: relative;
  transition: color 200ms ease;
}
.socials a:last-child { border-right: none; }
.socials a:hover { color: var(--ink-soft); }
.socials a:hover .arrow { transform: translate(2px, -2px); }
.socials a .platform {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.015em;
}
.socials a .icon {
  display: inline-flex;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  margin-bottom: 8px;
  color: var(--ink);
}
.socials a .icon svg {
  width: 100%; height: 100%;
  display: block;
}
.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;
}
.socials a .handle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}
.socials a .arrow {
  display: inline-block;
  margin-top: 14px;
  font-size: 16px;
  font-family: var(--font-mono);
  font-variant-emoji: text;
  transition: transform 220ms ease;
  color: var(--ink-mute);
}

.colophon {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  position: relative; z-index: 2;
}

/* ===== responsive ===== */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 56px 32px 80px; }
  .composition { min-height: 520px; }
  .narrative { grid-template-columns: 1fr; gap: 56px; padding: 24px 32px 80px; }
  .expertise { grid-template-columns: 1fr; padding: 24px 32px 80px; }
  .proof { grid-template-columns: 1fr; padding: 24px 20px 80px; gap: 32px; }
  .proof > .tw-quote, .proof > .yt, .proof > .tw { grid-column: 1; grid-row: auto; min-width: 0; }
  .proof .yt { grid-row: auto; }
  .proof .card { padding: 16px; min-width: 0; overflow: hidden; }
  .proof .tw-quote .tt-video { min-height: 740px; padding: 12px 4px; }
  .proof .tw-quote .tt-video .tiktok-embed { width: 100% !important; max-width: 325px !important; }
  .footer { padding: 72px 32px 40px; }
  .socials { grid-template-columns: repeat(2, 1fr); gap: 28px 0; }
  .socials a:nth-child(2) { border-right: none; }
  .topbar { padding: 18px 32px; gap: 18px; flex-wrap: wrap; }
  .topbar nav { display: none; }
  .section-head { grid-template-columns: 1fr; gap: 12px; padding: 64px 32px 24px; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 40px; }
  .footer h2 { font-size: 40px; }
}
