/* ==========================================================================
   MCSDEVS — design system
   studio: dark / technical / editorial / sharp
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  /* color */
  --void:        #0b0b0d;   /* page background  */
  --void-soft:   #0e0e11;   /* panel alt        */
  --surface:     #101014;   /* raised surface   */
  --panel:       #121216;   /* terminal/panel   */
  --fg:          #e9edf1;   /* primary text     */
  --muted:       #98a1ab;   /* secondary text   */
  --faint:       #5a626c;   /* tertiary         */
  --line:        rgba(233, 237, 241, 0.10);
  --line-strong: rgba(233, 237, 241, 0.19);
  --signal:      #38d4ff;   /* primary accent   */
  --signal-dim:  rgba(56, 212, 255, 0.55);
  --blood:       #e30613;   /* lab accent (4anarchy) */

  /* type */
  --font-display: 'Anton', 'Arial Narrow', Impact, sans-serif;
  --font-body:    'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* layout */
  --pad: clamp(1.25rem, 4.5vw, 4rem);
  --wrap: min(1560px, calc(100% - 2 * var(--pad)));
  --header-h: 60px;

  /* motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 0.18s;
  --t-med: 0.34s;

  /* layering */
  --z-header: 50;
  --z-menu: 60;
  --z-progress: 90;
  --z-cursor: 100;
  --z-noise: 80;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  background: var(--void);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; }
svg { display: block; }

::selection { background: var(--signal); color: var(--void); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: #26262c; border: 3px solid var(--void); }
::-webkit-scrollbar-thumb:hover { background: #33333b; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.mono { font-family: var(--font-mono); }
.dim  { color: var(--faint); }

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

/* ---------- utilities ---------- */
.label {
  font-size: clamp(0.62rem, 0.8vw, 0.72rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.skip-link {
  position: fixed;
  top: -100px; left: 16px;
  z-index: var(--z-menu);
  background: var(--signal);
  color: var(--void);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 10px 16px;
  transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- texture: noise + progress ---------- */
.noise {
  position: fixed; inset: 0;
  z-index: var(--z-noise);
  pointer-events: none;
  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' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

.progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: var(--z-progress);
  pointer-events: none;
}
.progress i {
  display: block;
  height: 100%;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

/* ---------- custom cursor (desktop only) ---------- */
.cursor {
  display: none;
}
body.has-cursor {
  cursor: none;
}
body.has-cursor a, body.has-cursor button, body.has-cursor input {
  cursor: none;
}
body.has-cursor .cursor {
  display: block;
  position: fixed;
  top: 0; left: 0;
  z-index: var(--z-cursor);
  pointer-events: none;
}
.cursor-dot {
  position: absolute;
  width: 6px; height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: var(--signal);
  transition: opacity var(--t-fast) linear;
}
.cursor-ring {
  position: absolute;
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid rgba(233, 237, 241, 0.35);
  border-radius: 50%;
  transition: width var(--t-fast) var(--ease), height var(--t-fast) var(--ease), margin var(--t-fast) var(--ease), border-color var(--t-fast) linear;
}
.cursor-label {
  position: absolute;
  margin: 10px 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--void);
  background: var(--signal);
  padding: 3px 6px;
  opacity: 0;
  transition: opacity var(--t-fast) linear;
  white-space: nowrap;
}
body.has-cursor .cursor.is-hover .cursor-ring {
  width: 52px; height: 52px;
  margin: -26px 0 0 -26px;
  border-color: var(--signal);
}
body.has-cursor .cursor.is-hover .cursor-label { opacity: 1; }
body.has-cursor .cursor.is-hover .cursor-dot { opacity: 0; }
body.has-cursor.cursor-selecting, body.has-cursor.cursor-selecting a { cursor: auto; }
body.has-cursor.cursor-selecting .cursor { display: none; }

/* ---------- header ---------- */
.site-head {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  background: transparent;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease), backdrop-filter var(--t-med) var(--ease);
  border-bottom: 1px solid transparent;
}
.site-head.scrolled {
  background: rgba(11, 11, 13, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.head-inner {
  width: var(--wrap);
  margin-inline: auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 2rem;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 0;
}
.wm-mark {
  width: 7px; height: 7px;
  background: var(--signal);
}

.head-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.4vw, 2.2rem);
}
.nav-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  padding: 8px 0;
  transition: color var(--t-fast) var(--ease);
}
.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 2px;
  width: 100%; height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform var(--t-fast) var(--ease);
}
.nav-link:hover { color: var(--fg); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--fg); }
.nav-link.active::after { transform: scaleX(1); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--fg);
  border: 1px solid var(--line-strong);
  padding: 9px 14px;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.btn-cta svg { width: 9px; height: 9px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.btn-cta:hover {
  border-color: var(--signal);
  background: var(--signal);
  color: var(--void);
}

.head-index {
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  color: var(--faint);
  white-space: nowrap;
}
.head-index span { color: var(--signal); }

.menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px; height: 40px;
  align-items: center;
  margin-left: auto;
}
.menu-btn-line {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--fg);
  transition: transform var(--t-med) var(--ease);
}
.menu-btn.open .menu-btn-line:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.menu-btn.open .menu-btn-line:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* mobile menu */
.menu-panel {
  position: fixed;
  inset: var(--header-h) 0 0;
  z-index: var(--z-menu);
  background: var(--void);
  overflow-y: auto;
  padding: clamp(1.5rem, 5vw, 3rem) var(--pad) 2.5rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity var(--t-med) var(--ease), transform var(--t-med) var(--ease);
}
.menu-panel.open { opacity: 1; transform: none; }
.menu-panel[hidden] { display: none; }

.menu-nav {
  display: grid;
  gap: 0;
}
.menu-link {
  display: grid;
  grid-template-columns: 2.2rem 1fr auto;
  align-items: baseline;
  gap: 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: clamp(2rem, 8.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0.02em;
  transition: color var(--t-fast) var(--ease);
}
.menu-link svg {
  width: 0.5em; height: 0.5em;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  align-self: center;
  opacity: 0;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.menu-link:hover { color: var(--signal); }
.menu-link:hover svg { opacity: 1; transform: translate(2px, -2px); }
.menu-link-cta { color: var(--signal); }
.m-idx {
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  color: var(--faint);
  align-self: center;
}
.menu-meta {
  margin-top: 2.5rem;
  display: grid;
  gap: 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--header-h) + clamp(2rem, 6vh, 4rem));
  padding-bottom: clamp(0.65rem, 1.3vh, 1.1rem);
  border-bottom: 1px solid var(--line);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(233, 237, 241, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 237, 241, 0.045) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 120% 100% at 50% 35%, #000 40%, transparent 100%);
          mask-image: radial-gradient(ellipse 120% 100% at 50% 35%, #000 40%, transparent 100%);
  pointer-events: none;
}

.hero-corner {
  position: absolute;
  top: calc(var(--header-h) + 14px);
  left: var(--pad);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--faint);
}
.hero-corner-br {
  top: auto;
  bottom: 14px;
  left: auto;
  right: var(--pad);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: end;
}

.hero-copy { grid-column: 1 / 9; }

.eyebrow {
  font-size: clamp(0.6rem, 0.9vw, 0.72rem);
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: clamp(1.4rem, 3vh, 2.2rem);
  text-transform: uppercase;
}
.eyebrow-sep { color: var(--signal); margin: 0 0.4em; }

.hero-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.1rem, 11.6vw, 13.5rem);
  line-height: 0.94;
  letter-spacing: 0.008em;
  text-transform: uppercase;
}
.hl { display: block; }
.hl > span { display: inline-block; }
.hl-accent { color: var(--signal); }
.hcaret {
  display: inline-block;
  width: 0.44em;
  height: 0.44em;
  margin-left: 0.06em;
  background: var(--signal);
  vertical-align: baseline;
  animation: blink 1.15s steps(2, start) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* hero line reveal (desktop, no reduced motion) */
@media (prefers-reduced-motion: no-preference) {
  .hl { overflow: hidden; }
  .hl > span {
    transform: translateY(110%);
    animation: lineUp 0.85s var(--ease) forwards;
  }
  .hl:nth-child(1) > span { animation-delay: 0.05s; }
  .hl:nth-child(2) > span { animation-delay: 0.16s; }
  .hl:nth-child(3) > span { animation-delay: 0.27s; }
  @keyframes lineUp { to { transform: translateY(0); } }
}

.hero-sub {
  margin-top: clamp(1.4rem, 3vh, 2rem);
  max-width: 52ch;
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--muted);
}

.hero-cta {
  margin-top: clamp(1.6rem, 3.5vh, 2.4rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

/* buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--fg);
  border: 1px solid var(--signal);
  padding: 15px 22px;
  background: transparent;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.btn-primary svg {
  width: 11px; height: 11px;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  transition: transform var(--t-fast) var(--ease);
}
.btn-primary:hover {
  background: var(--signal);
  color: var(--void);
}
.btn-primary:hover svg { transform: translate(2px, -2px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 15px 22px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.btn-ghost svg {
  width: 11px; height: 11px;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  transition: transform var(--t-fast) var(--ease);
}
.btn-ghost:hover { color: var(--fg); border-color: var(--fg); }
.btn-ghost:hover svg { transform: translateY(2px); }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 4px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.btn-text svg { width: 10px; height: 10px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.btn-text:hover { color: var(--signal); border-color: var(--signal); }

/* ---------- terminal ---------- */
.term {
  grid-column: 9 / 13;
  background: linear-gradient(180deg, var(--panel) 0%, #0c0c0f 100%);
  border: 1px solid var(--line-strong);
  box-shadow: 0 30px 70px -35px rgba(0, 0, 0, 0.85);
  font-size: 0.78rem;
}
.term-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 11px 15px;
  border-bottom: 1px solid var(--line);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
}
.term-title { color: var(--signal); }
.term-session { color: var(--faint); }
.term-led {
  margin-left: auto;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(56, 212, 255, 0.45); }
  50%      { opacity: 0.65; box-shadow: 0 0 0 6px rgba(56, 212, 255, 0); }
}

.term-body {
  height: clamp(190px, 26vh, 250px);
  overflow-y: auto;
  padding: 14px 15px 6px;
  line-height: 1.55;
  scrollbar-width: thin;
}
.t-line { margin-bottom: 5px; white-space: pre-wrap; word-break: break-word; }
.t-prompt-part { color: var(--signal); }
.t-ok   { color: var(--fg); }
.t-dim  { color: var(--faint); }
.t-hl   { color: var(--signal); }

.term-in {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 15px 13px;
}
.t-prompt { color: var(--signal); flex-shrink: 0; }
.t-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  caret-color: var(--signal);
}
.t-input::placeholder { color: var(--faint); }

/* hero meta strip */
.hero-meta {
  margin-top: clamp(1.5rem, 3vh, 2.5rem);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem 2.2rem;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  color: var(--faint);
  text-transform: uppercase;
}
.hero-meta svg {
  width: 10px; height: 10px;
  fill: none; stroke: currentColor; stroke-width: 1.5;
}
.hm-ok {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}
.hm-scroll {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

/* ---------- marquee ---------- */
.marquee {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  padding: 0.85rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  width: max-content;
  animation: marquee 38s linear infinite;
}
@keyframes marquee { to { transform: translateX(-50%); } }
.mq-item {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--muted);
  white-space: nowrap;
}
.mq-x { color: var(--signal); font-size: 0.6rem; }

/* ---------- sections ---------- */
.sec {
  padding-block: clamp(5rem, 10vw, 9.5rem);
  border-bottom: 1px solid var(--line);
}
.sec-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(2rem, 5vh, 3.5rem);
}
.sec-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.6rem, 7.4vw, 7rem);
  line-height: 0.98;
  letter-spacing: 0.008em;
  text-transform: uppercase;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

/* hero → work transition: deliberate, not gap-heavy */
#work { padding-top: clamp(3rem, 6vw, 5.5rem); }

/* ---------- projects ---------- */
.project {
  padding-block: clamp(3.5rem, 8vw, 7rem);
  border-top: 1px solid var(--line);
}
.project-wide { padding-bottom: clamp(5rem, 10vw, 9rem); }

.proj-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}
.proj-a .proj-info { grid-column: 1 / 5; }
.proj-a .proj-stage { grid-column: 5 / 13; }
.proj-b .proj-stage { grid-column: 1 / 9; }
.proj-b .proj-info  { grid-column: 9 / 13; }

.proj-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 6.4vw, 6.2rem);
  line-height: 0.98;
  letter-spacing: 0.008em;
  text-transform: uppercase;
  margin-top: 1rem;
}

.proj-tag {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.15rem, 2.1vw, 1.85rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1.5rem;
}

.proj-body {
  margin-top: 1.4rem;
  max-width: 52ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  line-height: 1.7;
}

/* facts rail */
.proj-facts {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line-strong);
  max-width: 480px;
}
.proj-facts li {
  border-right: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  padding: 11px 14px;
}
.proj-facts li span {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.proj-facts-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  border: 0;
  max-width: none;
}
.proj-facts-inline li {
  border: 1px solid var(--line-strong);
  padding: 8px 13px;
}

/* spec sheet (UWP) */
.proj-spec {
  margin-top: 1.8rem;
  border-top: 1px solid var(--line-strong);
  max-width: 480px;
}
.spec-row {
  display: grid;
  grid-template-columns: 96px 1fr;
  border-bottom: 1px solid var(--line);
  padding: 9px 0;
}
.spec-row dt { font-size: 0.62rem; letter-spacing: 0.14em; color: var(--faint); }
.spec-row dd { font-size: 0.62rem; letter-spacing: 0.14em; color: var(--muted); text-align: right; }
.spec-row dd { color: var(--signal); opacity: 0.85; }

.proj-links {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  align-items: center;
}
.proj-meta { margin-top: 1.6rem; font-size: 0.62rem; letter-spacing: 0.14em; }

/* shot collage */
.proj-stage {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.shot {
  position: relative;
  flex: 0 0 auto;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  overflow: hidden;
}
.shot img { width: 100%; height: auto; }
.shot figcaption {
  position: absolute;
  left: 0; bottom: 0; right: 0;
  padding: 26px 12px 10px;
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  background: linear-gradient(180deg, transparent, rgba(10, 10, 12, 0.92) 60%);
}

.proj-stage-a .shot-main { width: 48%; }
.proj-stage-a .shot-sub-1 { width: 33%; margin-top: 64px; margin-left: -3%; }
.proj-stage-a .shot-sub-2 { width: 28%; margin-top: 128px; margin-left: -4%; }

.proj-stage-b .shot-main { width: 50%; }
.proj-stage-b .shot-sub-1 { width: 34%; margin-top: 64px; margin-left: -3%; }
.proj-stage-b .shot-sub-2 { width: 26%; margin-top: 128px; margin-left: -4%; }

@media (min-width: 1081px) {
  .proj-stage-b .shot-sub-2 { width: calc(26% - 30px); }
}

@media (max-width: 768px) {
  .proj-stage { flex-wrap: wrap; }
  .proj-stage .shot-main { width: 100%; }
  .proj-stage-a .shot-sub-1, .proj-stage-b .shot-sub-1,
  .proj-stage-a .shot-sub-2, .proj-stage-b .shot-sub-2 {
    width: calc(50% - 0.5rem);
    margin-top: 0;
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .shot { transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease); }
  .shot:hover { transform: translateY(-4px); border-color: var(--line-strong); }
}

/* project 003 — wide typographic */
.project-wide .proj-title {
  font-size: clamp(3rem, 12vw, 11.5rem);
  line-height: 0.92;
  margin-top: 1.2rem;
}
.proj-wide-head { border-bottom: 1px solid var(--line-strong); padding-bottom: 1rem; }
.proj-wide-body {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.proj-wide-body > div:first-child { grid-column: 1 / 6; }
.proj-wide-body > div:last-child { grid-column: 6 / 13; }
.proj-pipe { margin-top: 1.4rem; font-size: 0.66rem; letter-spacing: 0.12em; }
.proj-facts-inline { margin-top: 1.4rem; }

/* ---------- lab / 4anarchy ---------- */
.lab {
  position: relative;
  background: #0e0e11;
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(5rem, 10vw, 9rem);
  overflow: hidden;
}
.lab::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(227, 6, 19, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(227, 6, 19, 0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  pointer-events: none;
}
.lab-rule {
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.9rem var(--pad);
}
.lab-tag {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--blood);
  text-transform: uppercase;
}
.lab-rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(227, 6, 19, 0.5), transparent);
}

.lab-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
  margin-top: clamp(3rem, 7vw, 6rem);
}
.lab-info { grid-column: 1 / 7; }
.lab-log { grid-column: 8 / 13; }

.lab-red { color: var(--blood); }
.lab-logo {
  margin-top: 1.1rem;
  width: min(640px, 100%);
  height: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.lab-tagline {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.1rem, 2vw, 1.7rem);
  line-height: 1.12;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 1.6rem;
}
.lab-status {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.8rem 1rem;
  max-width: 440px;
}
.lab-status-label { font-size: 0.62rem; letter-spacing: 0.16em; color: var(--faint); }
.lab-status-text { font-size: 0.62rem; letter-spacing: 0.16em; color: var(--blood); }
.lab-bar {
  height: 8px;
  background: #1c1c21;
  border: 1px solid var(--line);
  overflow: hidden;
}
.lab-bar i {
  display: block;
  height: 100%;
  width: 78%;
  background: linear-gradient(90deg, var(--blood), #ff4d3d);
}
.lab-pipeline {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.lab-pipeline i { color: var(--blood); font-style: normal; }

.lab-log {
  border: 1px solid var(--line-strong);
  background: #0a0a0c;
  padding: 1.1rem 1.2rem;
  font-size: 0.72rem;
  line-height: 1.7;
  box-shadow: 0 30px 70px -40px rgba(0, 0, 0, 0.9);
}
.lab-log-title { color: var(--blood); margin-bottom: 0.8rem; letter-spacing: 0.1em; }
.lab-log .lg { margin-bottom: 0.2rem; }
.lg-ok { color: #9ce07a; }
.lg-warn { color: #ffb547; }
.lg-red { color: var(--blood); margin-top: 0.6rem; }

.btn-red { border-color: var(--blood); }
.btn-red:hover { background: var(--blood); color: #fff; }

/* ---------- capabilities ---------- */
.cap-list { border-top: 1px solid var(--line-strong); }
.cap-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 1.5rem;
  align-items: baseline;
  padding: clamp(1.4rem, 3vw, 2.2rem) 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--t-fast) var(--ease);
}
.cap-row:hover { background: rgba(233, 237, 241, 0.025); }
.cap-num { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--faint); transition: color var(--t-fast) var(--ease); }
.cap-row:hover .cap-num { color: var(--signal); }
.cap-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 3.4vw, 3.2rem);
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.cap-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.cap-tags li {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 6px 10px;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.cap-row:hover .cap-tags li { border-color: var(--signal-dim); color: var(--fg); }
.cap-desc { font-size: 1rem; color: var(--muted); max-width: 42ch; }

/* ---------- method ---------- */
.sec-method { border-bottom: 1px solid var(--line); }
.method-list { border-top: 1px solid var(--line-strong); }
.method-row {
  display: grid;
  grid-template-columns: 90px minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: baseline;
  padding: clamp(1.5rem, 3.2vw, 2.4rem) 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--t-fast) var(--ease);
}
.method-row:hover { background: rgba(233, 237, 241, 0.025); }
.method-num { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--faint); transition: color var(--t-fast) var(--ease); }
.method-row:hover .method-num { color: var(--signal); }
.method-name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.2vw, 3rem);
  line-height: 1;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}
.method-desc { font-size: 1rem; color: var(--muted); max-width: 44ch; }
.method-note {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
  border-left: 2px solid var(--signal);
  padding-left: 1.4rem;
}

/* ---------- about ---------- */
.sec-about {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(3.75rem, 7.75vw, 7.25rem);
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
}
.st-label { grid-column: 1 / 4; }
.about-main { grid-column: 4 / 13; }
.about-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1.6rem, 3.1vw, 2.8rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  max-width: 24em;
}
.about-meta {
  margin-top: clamp(2.2rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1.2rem 2rem;
  border-top: 1px solid var(--line-strong);
  padding-top: 1.4rem;
}
.about-meta p { font-size: 0.62rem; letter-spacing: 0.16em; color: var(--muted); }

/* ---------- contact ---------- */
.contact {
  padding-block: clamp(6rem, 13vw, 12rem) clamp(5rem, 10vw, 9rem);
  border-bottom: 1px solid var(--line);
}
.contact-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.9rem, 9.4vw, 9.2rem);
  line-height: 0.96;
  letter-spacing: 0.008em;
  text-transform: uppercase;
  margin-top: 2rem;
}
.ct-line { display: block; }
.ct-line-accent { color: var(--signal); }

.contact-row { margin-top: clamp(2.4rem, 6vw, 4.5rem); }
.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2rem, 5.6vw, 5.4rem);
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--fg);
  transition: color var(--t-fast) var(--ease);
}
.contact-mail svg {
  width: 0.5em; height: 0.5em;
  fill: none; stroke: currentColor; stroke-width: 1.6;
  transition: transform var(--t-fast) var(--ease);
}
.contact-mail:hover { color: var(--signal); }
.contact-mail:hover svg { transform: translate(3px, -3px); }

.contact-email-row {
  margin-top: 1.6rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.contact-email {
  font-size: clamp(1rem, 2vw, 1.35rem);
  letter-spacing: 0.04em;
  color: var(--fg);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 4px;
}
.btn-copy {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 8px 14px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.btn-copy:hover { color: var(--signal); border-color: var(--signal); }
.btn-copy.copied { color: var(--void); background: var(--signal); border-color: var(--signal); }

.contact-note { margin-top: 1.6rem; color: var(--muted); max-width: 46ch; }

.contact-meta {
  margin-top: clamp(2.4rem, 6vw, 4rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 2.4rem;
  border-top: 1px solid var(--line);
  padding-top: 1.3rem;
}
.contact-meta span {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- footer ---------- */
.site-foot {
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.foot-word {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(3.2rem, 13vw, 12.5rem);
  line-height: 0.9;
  letter-spacing: 0.01em;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1px rgba(233, 237, 241, 0.13);
  user-select: none;
}
.foot-grid {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem 2rem;
}
.foot-h {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--faint);
  margin-bottom: 1rem;
}
.foot-txt {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  line-height: 1.9;
}
.foot-links {
  display: grid;
  gap: 0.55rem;
}
.foot-links a {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}
.foot-links a:hover { color: var(--signal); }
.foot-mail {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--fg);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 3px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.foot-mail:hover { color: var(--signal); border-color: var(--signal); }
.foot-sys {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 0.7rem;
}
.dot-pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--signal);
  animation: pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}
.foot-base {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line);
  padding-top: 1.3rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.foot-base p { font-size: 0.6rem; letter-spacing: 0.16em; }

/* ---------- reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
    transition-delay: var(--d, 0s);
  }
  [data-reveal].in { opacity: 1; transform: none; }
}

/* ==========================================================================
   responsive
   ========================================================================== */
@media (max-width: 1200px) {
  .hero-copy { grid-column: 1 / 13; }
  .term { grid-column: 1 / 8; }
  .proj-a .proj-info { grid-column: 1 / 5; }
  .proj-a .proj-stage { grid-column: 5 / 13; }
  .proj-b .proj-stage { grid-column: 1 / 8; }
  .proj-b .proj-info { grid-column: 8 / 13; }
}

@media (max-width: 1080px) {
  .head-nav { display: none; }
  .menu-btn { display: flex; }
  .head-index { margin-left: auto; }

  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .term { grid-column: auto; max-width: 560px; }
  .hero-corner { display: none; }

  .proj-a .proj-info, .proj-a .proj-stage,
  .proj-b .proj-info, .proj-b .proj-stage { grid-column: 1 / 13; }
  .proj-grid { gap: 3rem; }
  .proj-stage { max-width: 720px; }

  .lab-grid { grid-template-columns: 1fr; gap: 3rem; }
  .lab-info, .lab-log { grid-column: auto; }
  .lab-log { max-width: 640px; }

  .cap-row {
    grid-template-columns: 64px minmax(0, 1fr) minmax(0, 1.3fr);
  }
  .cap-desc { grid-column: 2 / 4; }

  .method-row { grid-template-columns: 80px minmax(0, 1.4fr) minmax(0, 1fr); }

  .about-main { grid-column: 1 / 13; }

  .proj-wide-body > div:first-child,
  .proj-wide-body > div:last-child { grid-column: 1 / 13; }
}

@media (max-width: 768px) {
  .hero-title { font-size: clamp(2.9rem, 15vw, 4.6rem); }
  .sec-title { font-size: clamp(2.3rem, 12vw, 3.8rem); }
  .proj-title { font-size: clamp(2.2rem, 11.5vw, 3.6rem); }
  .lab-title { font-size: clamp(2.4rem, 13vw, 4rem); }
  .contact-title { font-size: clamp(2.5rem, 13vw, 4.4rem); }
  .contact-mail { font-size: clamp(1.9rem, 9.5vw, 3.2rem); }

  .cap-row {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 0.9rem 1.2rem;
  }
  .cap-tags, .cap-desc { grid-column: 2 / 3; }

  .method-row { grid-template-columns: 64px minmax(0, 1fr); gap: 0.9rem 1.2rem; }
  .method-desc { grid-column: 2 / 3; }

  .about-meta { grid-template-columns: 1fr 1fr; }

  .foot-word { -webkit-text-stroke-width: 0.8px; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-ghost { justify-content: center; }
  .proj-facts { grid-template-columns: 1fr; }
  .proj-links { flex-direction: column; align-items: flex-start; }
  .about-meta { grid-template-columns: 1fr; }
  .contact-email-row { flex-direction: column; align-items: flex-start; }
  .term-body { height: 200px; }
  .br-desk { display: none; }
}

/* ==========================================================================
   reduced motion — everything calm
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .hcaret { animation: none; opacity: 1; }
  .term-led, .dot-pulse { animation: none; }
  .marquee-track { animation: none; }
  .menu-panel { opacity: 1; transform: none; }
  .hl { overflow: visible; }
  .hl > span { transform: none; animation: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .cursor { display: none !important; }
  body.has-cursor { cursor: auto; }
  body.has-cursor a, body.has-cursor button { cursor: pointer; }
}