/* ==========================================================================
   MONOLITH STUDIO — brutalist / swiss-grid stylesheet
   ========================================================================== */

:root{
  --black:        #0a0a0a;
  --white:        #f2f1ec;
  --concrete:     #a9a49b;
  --concrete-lo:  #d8d5cd;
  --concrete-hi:  #57544d;
  --accent:       #ff3300;

  --grid-line:    rgba(10,10,10,0.14);
  --grid-line-on-dark: rgba(242,241,236,0.16);

  --font-display: "Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono:    "Space Mono", "IBM Plex Mono", monospace;

  --col-gap: clamp(12px, 2vw, 28px);
  --edge: clamp(16px, 4vw, 48px);

  --ease-brut: cubic-bezier(.16,.84,.2,1);
}

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

html{
  background: var(--white);
  scroll-behavior: auto;
}

body{
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: default;
}

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

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

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

/* ==========================================================================
   Utility / type primitives
   ========================================================================== */

.mono{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.label{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.label::before{
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent);
  flex: none;
}

.sr-only{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ==========================================================================
   Grid overlay — the visible swiss grid as a design element
   ========================================================================== */

.grid-overlay{
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding: 0 var(--edge);
  mix-blend-mode: difference;
  opacity: 0.5;
}

.grid-overlay span{
  border-left: 1px solid var(--grid-line-on-dark);
  height: 100%;
}

.grid-overlay span:last-child{
  border-right: 1px solid var(--grid-line-on-dark);
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--edge);
  mix-blend-mode: difference;
  color: var(--white);
}

.wordmark{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.wordmark span{ color: var(--accent); mix-blend-mode: normal; }

.site-nav{
  display: flex;
  gap: clamp(16px, 3vw, 40px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

.site-nav a::after{
  content: "";
  position: absolute;
  left: 0; bottom: -3px;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease-brut);
}

.site-nav a:hover::after{ transform: scaleX(1); transform-origin: left; }

.nav-toggle{
  display: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: none;
  border: 1px solid currentColor;
  color: currentColor;
  padding: 8px 12px;
}

/* ==========================================================================
   Hero
   ========================================================================== */

#hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--edge) 64px;
  background: var(--black);
  color: var(--white);
  overflow: hidden;
}

#scene-canvas{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: block;
}

.hero-scrim{
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(10,10,10,0) 0%, rgba(10,10,10,0.35) 46%, rgba(10,10,10,0.86) 78%, rgba(10,10,10,0.96) 100%),
    linear-gradient(90deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0) 38%);
}

.hero-top{
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-top: 96px;
  color: var(--white);
}

.hero-top .label{ color: var(--white); text-shadow: 0 1px 3px rgba(0,0,0,0.8), 0 2px 16px rgba(0,0,0,0.6); }

.hero-coords{
  text-align: right;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  opacity: 0.85;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8), 0 2px 16px rgba(0,0,0,0.6);
}

.hero-headline{
  position: relative;
  z-index: 3;
  margin: 0;
  font-weight: 900;
  font-size: clamp(2.4rem, 8.8vw, 7.8rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.hero-headline .line{
  display: block;
  overflow: hidden;
}

.hero-headline .line span{
  display: inline-block;
  will-change: transform;
}

.hero-headline .accent{ color: var(--accent); }

.hero-bottom{
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--grid-line-on-dark);
}

.hero-sub{
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.6;
  color: var(--concrete-lo);
}

.scroll-cue{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

.scroll-cue .bar{
  width: 1px;
  height: 34px;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.scroll-cue .bar::after{
  content: "";
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--accent);
  animation: scrollbar-run 1.8s var(--ease-brut) infinite;
}

@keyframes scrollbar-run{
  0%{ top: -100%; }
  60%{ top: 100%; }
  100%{ top: 100%; }
}

/* ==========================================================================
   Assembly (pinned 3D scroll section)
   ========================================================================== */

#assembly{
  position: relative;
  height: 340vh;
  background: var(--black);
}

.assembly-pin{
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
  color: var(--white);
}

.assembly-frame{
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  padding: 120px var(--edge) 64px;
  pointer-events: none;
  z-index: 3;
}

.assembly-index{
  grid-column: 1 / 4;
  align-self: start;
}

.assembly-index .num{
  font-family: var(--font-mono);
  font-size: clamp(48px, 6vw, 96px);
  font-weight: 700;
  line-height: 1;
  color: var(--accent);
}

.assembly-stack{
  grid-column: 1 / 5;
  align-self: end;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.assembly-stack .item{
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.28;
  transition: opacity .5s var(--ease-brut);
}

.assembly-stack .item.is-active{ opacity: 1; color: var(--accent); }

.assembly-stack .item .n{ opacity: 0.6; }

.assembly-caption{
  grid-column: 7 / 13;
  align-self: end;
  text-align: right;
}

.assembly-caption h3{
  margin: 0 0 8px;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 0.95;
}

.assembly-caption p{
  margin: 0 0 0 auto;
  max-width: 40ch;
  font-size: 13px;
  line-height: 1.6;
  color: var(--concrete-lo);
}

/* ==========================================================================
   Section shell / headers used across the page
   ========================================================================== */

.section{
  position: relative;
  background: var(--white);
  border-top: 2px solid var(--black);
}

.section--dark{
  background: var(--black);
  color: var(--white);
  border-top: 2px solid var(--black);
}

.section-head{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--col-gap);
  padding: 56px var(--edge) 32px;
  align-items: end;
}

.section-head .kicker{
  grid-column: 1 / 4;
}

.section-head h2{
  grid-column: 1 / 12;
  margin: 12px 0 0;
  font-size: clamp(2.4rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.section-head .count{
  grid-column: 12 / 13;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.6;
  text-align: right;
}

/* ==========================================================================
   Selected Works
   ========================================================================== */

.works-list{
  border-top: 1px solid var(--black);
}

.work-row{
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--col-gap);
  padding: 28px var(--edge);
  border-bottom: 1px solid var(--black);
  align-items: center;
  overflow: hidden;
}

.work-row .work-index{
  grid-column: 1 / 2;
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.6;
}

.work-row .work-name{
  grid-column: 2 / 8;
  margin: 0;
  font-size: clamp(1.6rem, 4.2vw, 3.4rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
}

.work-row .work-meta{
  grid-column: 8 / 11;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.7;
}

.work-row .work-arrow{
  grid-column: 12 / 13;
  justify-self: end;
  font-size: 22px;
  transition: transform .45s var(--ease-brut);
}

.work-row:hover .work-arrow{ transform: translate(6px,-6px); }
.work-row:hover .work-name{ color: var(--accent); }

.work-preview{
  position: fixed;
  top: 0; left: 0;
  width: 320px;
  height: 220px;
  z-index: 60;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  will-change: transform, opacity;
}

.work-preview img{
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.15);
}

.work-full{
  grid-column: 1 / -1;
  height: 0;
  overflow: hidden;
  transition: height .6s var(--ease-brut);
}

.work-row.is-open .work-full{ height: min(58vw, 520px); }

.work-full-inner{
  position: relative;
  margin-top: 24px;
  height: min(58vw, 520px);
}

.work-full img{
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.1);
}

.work-full-tag{
  position: absolute;
  bottom: 16px; left: 16px;
  background: var(--white);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
}

/* ==========================================================================
   Philosophy
   ========================================================================== */

.philosophy{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--col-gap);
  padding: 40px var(--edge) 100px;
}

.philosophy-quote{
  grid-column: 1 / 13;
  margin: 0;
  font-size: clamp(1.9rem, 5.6vw, 4.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.philosophy-quote em{
  font-style: normal;
  color: var(--white);
  background: var(--accent);
  padding: 0 6px;
}

.philosophy-body{
  grid-column: 8 / 13;
  margin-top: 40px;
  font-size: 15px;
  line-height: 1.7;
}

.philosophy-figure{
  grid-column: 1 / 6;
  margin-top: 40px;
  align-self: start;
  border: 1px solid var(--black);
  padding: 14px;
}

.philosophy-figure img{ filter: grayscale(1) contrast(1.1); }

.philosophy-figure figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
}

/* ==========================================================================
   Marquee strip
   ========================================================================== */

.marquee{
  position: relative;
  border-top: 2px solid var(--black);
  border-bottom: 2px solid var(--black);
  background: var(--accent);
  color: var(--black);
  overflow: hidden;
  padding: 14px 0;
}

.marquee-track{
  display: flex;
  width: max-content;
  gap: 48px;
  animation: marquee 26s linear infinite;
}

.marquee-track span{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

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

/* ==========================================================================
   Process
   ========================================================================== */

.process-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  border-top: 1px solid var(--black);
}

.process-item{
  grid-column: span 3;
  padding: 40px var(--col-gap) 60px;
  border-right: 1px solid var(--black);
  border-bottom: 1px solid var(--black);
}

.process-item:last-child{ border-right: none; }

.process-item .num{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
}

.process-item h3{
  margin: 60px 0 14px;
  font-size: clamp(1.3rem, 2.4vw, 1.8rem);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
}

.process-item p{
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--concrete-hi);
}

/* ==========================================================================
   Roster / Team
   ========================================================================== */

.roster{
  border-top: 1px solid var(--grid-line-on-dark);
}

.roster-row{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--col-gap);
  padding: 20px var(--edge);
  border-bottom: 1px solid var(--grid-line-on-dark);
  align-items: baseline;
}

.roster-row .r-name{
  grid-column: 1 / 6;
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  font-weight: 700;
  text-transform: uppercase;
}

.roster-row .r-role{
  grid-column: 6 / 10;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--concrete);
}

.roster-row .r-loc{
  grid-column: 10 / 13;
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--concrete);
  text-transform: uppercase;
}

/* ==========================================================================
   Contact / CTA
   ========================================================================== */

.contact{
  padding: 100px var(--edge) 60px;
}

.contact-cta{
  display: block;
  font-weight: 900;
  font-size: clamp(2.6rem, 9vw, 8rem);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  border-bottom: 2px solid var(--white);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.contact-cta span{ color: var(--accent); }

.contact-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--col-gap);
  padding-top: 8px;
}

.contact-col{
  grid-column: span 4;
}

.contact-col .label{ color: var(--white); margin-bottom: 14px; }

.contact-col a, .contact-col p{
  display: block;
  font-size: 15px;
  line-height: 1.8;
  color: var(--concrete-lo);
}

.contact-col a:hover{ color: var(--accent); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px var(--edge) 30px;
  border-top: 1px solid var(--grid-line-on-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--concrete-lo);
}

.site-footer a{ color: var(--concrete-lo); }
.site-footer a:hover{ color: var(--accent); }

/* ==========================================================================
   Custom cursor (coordinate readout)
   ========================================================================== */

.coord-cursor{
  position: fixed;
  top: 0; left: 0;
  width: 22px; height: 22px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 200;
  mix-blend-mode: difference;
  transform: translate(-50%,-50%);
  transition: width .25s var(--ease-brut), height .25s var(--ease-brut), border-color .25s, opacity .3s;
  display: none;
  opacity: 0;
}

.coord-cursor.is-visible{ opacity: 1; }

.coord-cursor::after{
  content: attr(data-coords);
  position: absolute;
  top: 26px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 9px;
  white-space: nowrap;
  color: var(--white);
  background: var(--black);
  padding: 2px 5px;
}

@media (hover: hover) and (pointer: fine){
  .coord-cursor{ display: block; }
}

.coord-cursor.is-active{
  width: 44px; height: 44px;
  border-color: var(--white);
}

/* ==========================================================================
   Reveal-on-scroll base state
   ========================================================================== */

[data-reveal]{
  opacity: 0;
  transform: translateY(28px);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px){
  .grid-overlay{ grid-template-columns: repeat(6,1fr); }

  .site-nav{ display: none; }
  .nav-toggle{ display: inline-block; }

  /* difference-blend header collides with dark headings passing under it at
     small widths — swap to a solid bar so the wordmark stays legible */
  .site-header{
    mix-blend-mode: normal;
    background: var(--black);
    color: var(--white);
    border-bottom: 1px solid rgba(255,255,255,0.14);
  }

  .hero-top{ padding-top: 84px; }
  .hero-bottom{ flex-direction: column; align-items: flex-start; gap: 18px; }

  .assembly-frame{ padding: 100px var(--edge) 40px; grid-template-columns: repeat(6,1fr); }
  .assembly-index{ grid-column: 1 / 4; }
  .assembly-stack{ display: none; }
  .assembly-caption{ grid-column: 1 / 7; text-align: left; }
  .assembly-caption p{ margin: 0; }

  .section-head{ grid-template-columns: repeat(6,1fr); padding: 40px var(--edge) 24px; }
  .section-head .kicker{ grid-column: 1 / 4; }
  .section-head h2{ grid-column: 1 / 7; }
  .section-head .count{ grid-column: 1/7; justify-self: start; margin-top: 8px; }

  .work-row{ grid-template-columns: repeat(6,1fr); row-gap: 10px; }
  .work-row .work-index{ grid-column: 1/2; }
  .work-row .work-name{ grid-column: 2/7; font-size: clamp(1.4rem,7vw,2.2rem); }
  .work-row .work-meta{ grid-column: 2/7; }
  .work-row .work-arrow{ display: none; }
  .work-full-inner{ height: 60vw; }
  .work-full.is-open{ height: auto; }

  .philosophy{ grid-template-columns: repeat(6,1fr); }
  .philosophy-quote{ grid-column: 1/7; }
  .philosophy-body{ grid-column: 1/7; }
  .philosophy-figure{ grid-column: 1/7; }

  .process-grid{ grid-template-columns: repeat(1,1fr); }
  .process-item{ grid-column: span 1; border-right: none; }

  .roster-row{ grid-template-columns: repeat(6,1fr); row-gap: 4px; }
  .roster-row .r-name{ grid-column: 1/7; }
  .roster-row .r-role{ grid-column: 1/6; }
  .roster-row .r-loc{ grid-column: 1/6; justify-self: start; }

  .contact-grid{ grid-template-columns: repeat(6,1fr); row-gap: 32px; }
  .contact-col{ grid-column: span 3; }

  .work-preview{ display: none; }

  .site-footer{
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (max-width: 480px){
  .contact-col{ grid-column: span 6; }
}