:root {
  --ink: #121412;
  --ink-soft: #2a2e2a;
  --paper: #e6e9e5;
  --paper-deep: #d5dbd4;
  --mist: #aeb6ad;
  --line: #8f988e;
  --moss: #3d5a45;
  --moss-bright: #4f7358;
  --sand: #c4a574;
  --white: #f7f8f6;

  --font-display: "Syne", system-ui, sans-serif;
  --font-body: "Source Serif 4", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 72rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 10% -10%, #f3f5f1 0%, transparent 55%),
    radial-gradient(90% 60% at 100% 0%, #dde3da 0%, transparent 45%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  background-attachment: fixed;
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 0.3vw + 1rem, 1.2rem);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--moss);
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.04;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.anno {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.72;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--pad);
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--paper) 78%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 35%, transparent);
}

.mark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 1.5px solid var(--ink);
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}

.mark:hover {
  background: var(--ink);
  color: var(--paper);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav a {
  text-decoration: none;
  opacity: 0.75;
  transition: opacity 0.25s ease;
}

.nav a:hover {
  opacity: 1;
  color: var(--ink);
}

/* Hero */
.hero {
  position: relative;
  padding: clamp(3rem, 10vh, 6rem) var(--pad) 2rem;
  max-width: var(--max);
  margin: 0 auto;
  min-height: min(92vh, 54rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: clamp(2rem, 6vh, 4rem);
}

.hero-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 14vw, 9.5rem);
  line-height: 0.88;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.hero-name .line {
  display: block;
}

.hero-role {
  margin: 1.5rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moss);
}

.hero-lede {
  max-width: 34rem;
  margin: 1.25rem 0 0;
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-weight: 400;
  color: var(--ink-soft);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin-top: 2.25rem;
}

.btn,
.btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.95rem 1.35rem;
  border: 1.5px solid var(--ink);
  transition: transform 0.3s var(--ease), background 0.3s ease, color 0.3s ease;
}

.btn {
  background: var(--ink);
  color: var(--paper);
}

.btn:hover {
  background: var(--moss);
  border-color: var(--moss);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-2px);
}

.section-cut {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 0.65rem;
  margin-top: clamp(3rem, 8vh, 5.5rem);
  color: var(--line);
}

.cut-line {
  height: 1px;
  background: currentColor;
}

.cut-tri {
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 10px solid currentColor;
}

.cut-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
}

/* Sections */
.section-head {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.section-head h2 {
  margin: 0.65rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.5vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  max-width: 18ch;
}

.work {
  padding: clamp(3rem, 8vh, 5rem) 0;
}

.project {
  max-width: var(--max);
  margin: clamp(2.5rem, 6vh, 4.5rem) auto 0;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.project-flip {
  grid-template-columns: 0.85fr 1.15fr;
}

.project-flip .project-visual {
  order: 2;
}

.project-copy h3 {
  margin: 0.4rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.quote {
  font-style: italic;
  font-size: 1.15rem;
  color: var(--moss);
  margin: 0 0 1rem;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
}

.tags li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

/* Abstract project visuals — architectural massing */
.visual-frame {
  position: relative;
  aspect-ratio: 5 / 4;
  overflow: hidden;
  background: var(--ink);
  isolation: isolate;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--paper) 12%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--paper) 12%, transparent) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.45;
  z-index: 1;
}

.visual-neuhaus {
  background: linear-gradient(145deg, #1a221c 0%, #2f3d34 48%, #1c2620 100%);
}

.mass {
  position: absolute;
  background: color-mix(in srgb, var(--paper) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--sand) 55%, transparent);
  z-index: 2;
  transition: transform 0.7s var(--ease);
}

.mass-a {
  left: 12%;
  top: 28%;
  width: 38%;
  height: 48%;
}

.mass-b {
  left: 42%;
  top: 18%;
  width: 28%;
  height: 62%;
  background: color-mix(in srgb, var(--moss-bright) 35%, transparent);
}

.mass-c {
  left: 62%;
  top: 40%;
  width: 22%;
  height: 36%;
  background: color-mix(in srgb, var(--sand) 28%, transparent);
}

.visual-frame:hover .mass-a { transform: translateY(-6px); }
.visual-frame:hover .mass-b { transform: translateY(8px); }
.visual-frame:hover .mass-c { transform: translateX(-8px); }

.visual-cowerk {
  background: linear-gradient(160deg, #141816 0%, #243028 55%, #1a221e 100%);
}

.ribbon {
  position: absolute;
  left: 10%;
  right: 10%;
  height: 14%;
  border: 1px solid color-mix(in srgb, var(--paper) 30%, transparent);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--moss) 40%, transparent), transparent);
  z-index: 2;
  transition: transform 0.6s var(--ease);
}

.r1 { top: 22%; }
.r2 { top: 44%; transform: scaleX(0.86); margin-left: 7%; }
.r3 { top: 66%; transform: scaleX(0.72); margin-left: 14%; }

.visual-frame:hover .r2 { transform: scaleX(0.92) translateX(4%); }
.visual-frame:hover .r3 { transform: scaleX(0.8) translateX(8%); }

.visual-above {
  background: linear-gradient(180deg, #0f1412 0%, #1d2a24 40%, #2a3a30 100%);
}

.skyline {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 18%;
  height: 28%;
  background:
    linear-gradient(var(--paper-deep), var(--paper-deep)) 0 100% / 12% 55% no-repeat,
    linear-gradient(var(--mist), var(--mist)) 14% 100% / 10% 80% no-repeat,
    linear-gradient(var(--paper), var(--paper)) 26% 100% / 16% 100% no-repeat,
    linear-gradient(var(--mist), var(--mist)) 44% 100% / 9% 65% no-repeat,
    linear-gradient(var(--paper-deep), var(--paper-deep)) 56% 100% / 14% 90% no-repeat,
    linear-gradient(var(--mist), var(--mist)) 74% 100% / 11% 70% no-repeat,
    linear-gradient(var(--paper), var(--paper)) 88% 100% / 12% 48% no-repeat;
  opacity: 0.55;
  z-index: 2;
}

.lift {
  position: absolute;
  left: 18%;
  right: 18%;
  top: 22%;
  height: 10%;
  background: color-mix(in srgb, var(--sand) 70%, white);
  box-shadow: 0 18px 40px color-mix(in srgb, var(--sand) 25%, transparent);
  z-index: 3;
  transform: perspective(400px) rotateX(8deg);
  transition: transform 0.6s var(--ease);
}

.visual-frame:hover .lift {
  transform: perspective(400px) rotateX(2deg) translateY(-6px);
}

.visual-prayog {
  background: linear-gradient(135deg, #182019 0%, #2c3d31 50%, #1e2922 100%);
}

.park {
  position: absolute;
  inset: 18% 12% 22% 12%;
  border-radius: 50% 50% 40% 60% / 45% 55% 45% 55%;
  background:
    radial-gradient(circle at 40% 40%, color-mix(in srgb, var(--moss-bright) 55%, transparent), transparent 55%),
    radial-gradient(circle at 70% 60%, color-mix(in srgb, var(--sand) 35%, transparent), transparent 50%);
  border: 1px dashed color-mix(in srgb, var(--paper) 35%, transparent);
  z-index: 2;
}

.bar {
  position: absolute;
  left: 10%;
  bottom: 16%;
  width: 58%;
  height: 18%;
  background: color-mix(in srgb, var(--paper) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--sand) 40%, transparent);
  z-index: 3;
  transition: width 0.6s var(--ease);
}

.visual-frame:hover .bar {
  width: 70%;
}

/* Recognition */
.recognition {
  padding: clamp(3rem, 8vh, 5rem) 0;
  border-top: 1px solid color-mix(in srgb, var(--line) 40%, transparent);
}

.award-list {
  list-style: none;
  margin: 2.5rem auto 0;
  padding: 0 var(--pad);
  max-width: var(--max);
}

.award-list li {
  display: grid;
  grid-template-columns: 5rem 1fr;
  gap: 1.25rem;
  padding: 1.35rem 0;
  border-top: 1px solid color-mix(in srgb, var(--line) 45%, transparent);
}

.award-list li:last-child {
  border-bottom: 1px solid color-mix(in srgb, var(--line) 45%, transparent);
}

.award-year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--moss);
  padding-top: 0.2rem;
}

.award-list strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.award-list span {
  display: block;
  margin-top: 0.25rem;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

/* About */
.about {
  padding: clamp(3rem, 8vh, 5.5rem) 0;
}

.about-grid {
  max-width: var(--max);
  margin: 2.5rem auto 0;
  padding: 0 var(--pad);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.about-lead {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.45;
}

.about-aside p {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
}

.facts {
  margin: 0;
  display: grid;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid color-mix(in srgb, var(--line) 45%, transparent);
}

.facts dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.65;
}

.facts dd {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  font-weight: 600;
}

/* Contact */
.contact {
  padding: clamp(2rem, 6vh, 4rem) 0 clamp(4rem, 10vh, 6rem);
}

.contact-cut {
  max-width: var(--max);
  margin: 0 auto 2.5rem;
  padding: 0 var(--pad);
}

.contact-lede {
  max-width: var(--max);
  margin: 1rem auto 0;
  padding: 0 var(--pad);
  color: var(--ink-soft);
}

.contact-links {
  max-width: var(--max);
  margin: 2rem auto 0;
  padding: 0 var(--pad);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-links a {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 50%, transparent);
  padding-bottom: 0.55rem;
  width: fit-content;
  transition: border-color 0.3s ease, transform 0.3s var(--ease);
}

.contact-links a:hover {
  border-color: var(--moss);
  transform: translateX(6px);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem var(--pad) 2rem;
  border-top: 1px solid color-mix(in srgb, var(--line) 35%, transparent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  opacity: 0.75;
}

/* Motion */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  animation: rise 0.9s var(--ease) forwards;
}

.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }
.delay-3 { animation-delay: 0.36s; }
.delay-4 { animation-delay: 0.48s; }

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

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

@media (max-width: 860px) {
  .project,
  .project-flip {
    grid-template-columns: 1fr;
  }

  .project-flip .project-visual {
    order: 0;
  }

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

  .hero-name {
    font-size: clamp(3rem, 18vw, 5.5rem);
  }
}

@media (max-width: 560px) {
  .nav {
    gap: 0.5rem 0.85rem;
  }

  .award-list li {
    grid-template-columns: 3.5rem 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  [data-reveal] {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
  .mass,
  .ribbon,
  .lift,
  .bar {
    transition: none;
  }
}