:root {
  --bg: #0c0a08;
  --bg-2: #12100d;
  --ink: #ece5da;
  --muted: rgba(236, 229, 218, .56);
  --faint: rgba(236, 229, 218, .34);
  --line: rgba(236, 229, 218, .14);
  --accent: #c9905a;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

html {
  scroll-behavior: smooth
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden
}

::selection {
  background: var(--accent);
  color: #14100c
}

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

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

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

.wrap {
  padding-left: clamp(20px, 4vw, 56px);
  padding-right: clamp(20px, 4vw, 56px)
}

/* ---------- nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px clamp(20px, 4vw, 56px);
  transition: background .5s, backdrop-filter .5s;
}

.nav.scrolled {
  background: linear-gradient(rgba(12, 10, 8, .88), rgba(12, 10, 8, 0));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px)
}

.nav .brand {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted)
}

.nav .brand b {
  color: var(--ink);
  font-weight: 400
}

.nav ul {
  display: flex;
  gap: clamp(16px, 2.4vw, 36px);
  list-style: none
}

.nav ul a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
  padding: 4px 0;
  transition: color .3s
}

.nav ul a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--accent);
  transition: width .35s cubic-bezier(.16, 1, .3, 1)
}

.nav ul a:hover {
  color: var(--ink)
}

.nav ul a:hover::after {
  width: 100%
}

/* hamburger button — hidden on desktop */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 40px;
  height: 40px;
  cursor: pointer;
  position: relative;
  z-index: 60;
  flex-shrink: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all .3s ease;
}

.nav-toggle span {
  top: 50%;
  transform: translate(-50%, -50%);
}

.nav-toggle span::before {
  content: '';
  top: -6px;
  left: 0;
  transform: none;
}

.nav-toggle span::after {
  content: '';
  top: 6px;
  left: 0;
  transform: none;
}

.nav-toggle.open span {
  background: transparent;
}

.nav-toggle.open span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle.open span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 640px;
  overflow: hidden
}

.hero-media {
  position: absolute;
  inset: -12% 0 0 0;
  will-change: transform
}

.hero-media img {
  width: 100%;
  height: 112%;
  object-fit: cover
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 10, 8, .55) 0%, rgba(12, 10, 8, .08) 38%, rgba(12, 10, 8, .32) 72%, rgba(12, 10, 8, .92) 100%)
}

.hero-content {
  position: absolute;
  left: clamp(20px, 4vw, 56px);
  right: clamp(20px, 4vw, 56px);
  bottom: clamp(48px, 9vh, 110px);
  z-index: 2
}

.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 2.2rem
}

.kicker::before {
  content: "";
  display: inline-block;
  width: 34px;
  height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 14px;
  transform: translateY(-1px)
}

.hero h1 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(3rem, 8.6vw, 7.6rem);
  line-height: .98;
  letter-spacing: -.02em;
  max-width: 12ch
}

.hero h1 em {
  font-style: normal;
  color: var(--accent)
}

.hero-sub {
  margin-top: 2.4rem;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted)
}

.hero-scroll {
  position: absolute;
  right: clamp(20px, 4vw, 56px);
  bottom: clamp(48px, 9vh, 110px);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .34em;
  text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl
}

.hero-scroll i {
  display: block;
  width: 1px;
  height: 64px;
  background: var(--line);
  position: relative;
  overflow: hidden
}

.hero-scroll i::after {
  content: "";
  position: absolute;
  left: 0;
  top: -40%;
  width: 1px;
  height: 40%;
  background: var(--accent);
  animation: drip 2.2s cubic-bezier(.16, 1, .3, 1) infinite
}

@keyframes drip {
  to {
    top: 110%
  }
}

/* ---------- section furniture ---------- */
section {
  position: relative
}

.sec-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--faint);
  display: flex;
  align-items: center;
  gap: 14px
}

.sec-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line)
}

.h-serif {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: -.015em
}

/* ---------- works head ---------- */
.works-head {
  padding: clamp(90px, 16vh, 170px) 0 clamp(40px, 7vh, 80px)
}

.works-head h2 {
  font-size: clamp(2.4rem, 5.6vw, 4.8rem);
  line-height: 1.04;
  margin-top: 1.6rem;
  max-width: 16ch
}

.works-head h2 em {
  font-style: italic;
  color: var(--accent)
}

.works-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 2.6rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--muted)
}

/* ---------- work entries ---------- */
.work {
  padding-bottom: clamp(80px, 13vh, 150px)
}

.work-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 860px;
  overflow: hidden;
  background: var(--bg-2)
}

.work-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 1.4s cubic-bezier(.16, 1, .3, 1)
}

.work:hover .work-media img {
  transform: scale(1.0)
}

.work-media .veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 10, 8, .18), transparent 30%, transparent 70%, rgba(12, 10, 8, .5));
  pointer-events: none
}

.work-info {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(24px, 4vw, 64px);
  padding-top: clamp(28px, 4.5vh, 48px)
}

.work:nth-of-type(even) .work-info {
  direction: rtl
}

.work:nth-of-type(even) .work-info>* {
  direction: ltr;
  text-align: right
}

.work:nth-of-type(even) .work-info p {
  margin-left: auto
}

.work-idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 2.1
}

.work-idx b {
  color: var(--accent);
  font-weight: 400
}

.work-info h3 {
  font-size: clamp(1.9rem, 3.8vw, 3.4rem);
  line-height: 1.05;
  margin-bottom: 1.4rem
}

.work-info h3 a {
  transition: color .3s
}

.work-info h3 a:hover {
  color: var(--accent)
}

.work-info p {
  color: var(--muted);
  max-width: 52ch;
  font-size: clamp(.95rem, 1.05vw, 1.06rem)
}

.case-link {
  display: inline-block;
  margin-top: 1.8rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  padding: 13px 26px;
  cursor: pointer;
  text-decoration: none;
  transition: background .35s, color .35s, border-color .35s
}

.case-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #14100c
}

.case-link::before {
  content: "[ "
}

.case-link::after {
  content: " ]"
}

/* ---------- about ---------- */
.about {
  border-top: 1px solid var(--line);
  padding: clamp(90px, 15vh, 160px) 0
}

.about-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: clamp(28px, 5vw, 90px);
  margin-top: 3rem
}

.about-grid .lede {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  line-height: 1.32;
  font-weight: 300
}

.about-grid .lede em {
  font-style: italic;
  color: var(--accent)
}

.about-grid .body {
  color: var(--muted);
  margin-top: 1.8rem;
  font-size: clamp(.95rem, 1.05vw, 1.05rem)
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: clamp(40px, 7vh, 72px)
}

.stat {
  background: var(--bg);
  padding: clamp(20px, 2.6vw, 36px)
}

.stat .n {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.4vw, 3rem);
  line-height: 1;
  color: var(--ink)
}

.stat .n span {
  color: var(--accent)
}

.stat .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--faint);
  margin-top: .9rem
}

/* ---------- experience / research ---------- */
.xp {
  border-top: 1px solid var(--line);
  padding: clamp(90px, 15vh, 160px) 0
}

.rows {
  margin-top: 3rem;
  border-top: 1px solid var(--line)
}

.row {
  display: grid;
  grid-template-columns: 1.1fr 1.6fr .5fr;
  gap: clamp(20px, 3vw, 56px);
  padding: clamp(26px, 3.6vh, 40px) 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: background .4s, padding-left .4s
}

.row:hover {
  background: rgba(201, 144, 90, .05);
  padding-left: 14px
}

.row .role {
  font-family: var(--serif);
  font-size: clamp(1.25rem, 1.9vw, 1.7rem);
  line-height: 1.2
}

.row .role small {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: .7rem
}

.row .desc {
  color: var(--muted);
  font-size: .98rem;
  max-width: 56ch
}

.row .when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--faint);
  text-align: right
}

/* ---------- skills ---------- */
.skills {
  border-top: 1px solid var(--line);
  padding: clamp(90px, 15vh, 160px) 0
}

.skill-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 3vw, 48px);
  margin-top: 3.2rem
}

.skill-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line)
}

.skill-col ul {
  list-style: none;
  margin-top: 8px
}

.skill-col li {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: .95rem;
  transition: color .3s, padding-left .3s
}

.skill-col li:hover {
  color: var(--ink);
  padding-left: 8px
}

/* ---------- contact ---------- */
.contact {
  border-top: 1px solid var(--line);
  padding: clamp(100px, 17vh, 180px) 0 0;
  overflow: hidden
}

.contact h2 {
  font-size: clamp(2.6rem, 6.6vw, 6rem);
  line-height: 1.02;
  max-width: 14ch
}

.contact h2 em {
  font-style: italic;
  color: var(--accent)
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 60px);
  align-items: center;
  margin-top: clamp(36px, 6vh, 64px)
}

.mail {
  font-family: var(--mono);
  font-size: clamp(.85rem, 1.3vw, 1.05rem);
  letter-spacing: .14em;
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 6px;
  transition: color .3s
}

.mail:hover {
  color: var(--accent)
}

.pill {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 13px 24px;
  transition: all .35s
}

.pill:hover {
  background: var(--ink);
  color: #14100c;
  border-color: var(--ink)
}

.footer {
  margin-top: clamp(80px, 13vh, 140px);
  border-top: 1px solid var(--line);
  padding: 30px 0 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--faint)
}

.footer a:hover {
  color: var(--accent)
}

/* ---------- gallery ---------- */
.gallery-container {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 20px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--line);
}

.gallery-container::-webkit-scrollbar {
  height: 8px;
}

.gallery-container::-webkit-scrollbar-track {
  background: var(--line);
}

.gallery-container::-webkit-scrollbar-thumb {
  background-color: var(--accent);
  border-radius: 4px;
}

.gallery-item {
  flex: 0 0 85%;
  max-width: 500px;
  scroll-snap-align: center;
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.gallery-item img {
  width: 100%;
  height: clamp(220px, 45vw, 350px);
  object-fit: cover;
}

.gallery-item-caption {
  padding: 16px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  background: #14100c;
}

@media (min-width: 768px) {
  .gallery-item {
    flex: 0 0 45%;
  }
}

/* ---------- project showcase modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(12, 10, 8, .85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  max-width: 720px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  padding: clamp(28px, 4vw, 48px);
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: 1px solid var(--line);
  color: var(--ink);
  width: 36px;
  height: 36px;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .3s, border-color .3s;
}

.modal-close:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #14100c;
}

.modal-card h3 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: 1.2rem;
}

.modal-card .modal-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.6rem;
  display: block;
}

.modal-screenshot {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.6rem;
  overflow: hidden;
}

.modal-screenshot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-section-title {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1.6rem;
  margin-bottom: .8rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.modal-card p {
  color: var(--muted);
  font-size: clamp(.9rem, 1vw, 1rem);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.modal-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 1rem;
}

.modal-metric {
  background: var(--bg);
  padding: clamp(14px, 2vw, 24px);
  text-align: center;
}

.modal-metric .val {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--ink);
  line-height: 1;
}

.modal-metric .val span {
  color: var(--accent);
}

.modal-metric .lbl {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--faint);
  margin-top: .6rem;
}

/* ---------- reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity 1s cubic-bezier(.16, 1, .3, 1), transform 1s cubic-bezier(.16, 1, .3, 1)
}

.reveal.in {
  opacity: 1;
  transform: none
}

.reveal-img {
  clip-path: inset(10% 6% 10% 6%);
  transition: clip-path 1.3s cubic-bezier(.16, 1, .3, 1)
}

.reveal-img.in {
  clip-path: inset(0 0 0 0)
}

/* ---------- responsive ---------- */
@media (max-width:900px) {

  /* show hamburger, hide desktop nav links */
  .nav-toggle {
    display: block;
  }

  .nav ul {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    background: rgba(12, 10, 8, .96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
    z-index: 55;
  }

  .nav ul.open {
    opacity: 1;
    visibility: visible;
  }

  .nav ul.open a {
    font-size: 14px;
    letter-spacing: .28em;
  }

  /* show ALL nav items in mobile menu */
  .nav ul li {
    display: block !important;
  }

  .work-info,
  .about-grid {
    grid-template-columns: 1fr
  }

  .work:nth-of-type(even) .work-info {
    direction: ltr;
  }

  .work:nth-of-type(even) .work-info>* {
    text-align: left
  }

  .work:nth-of-type(even) .work-info p {
    margin-left: 0
  }

  .work-media {
    aspect-ratio: 4 / 3;
  }

  .stats {
    grid-template-columns: repeat(2, 1fr)
  }

  .row {
    grid-template-columns: 1fr;
    gap: 12px
  }

  .row .when {
    text-align: left
  }

  .skill-cols {
    grid-template-columns: 1fr 1fr
  }

  .hero-scroll {
    display: none
  }

  .gallery-item {
    flex: 0 0 80%;
    max-width: none;
  }

  .modal-metrics {
    grid-template-columns: 1fr;
  }
}

@media (max-width:560px) {
  .skill-cols {
    grid-template-columns: 1fr
  }

  .work-media {
    aspect-ratio: 3 / 2;
  }

  .gallery-item {
    flex: 0 0 90%;
  }

  .contact h2 {
    font-size: clamp(1.8rem, 8vw, 3rem);
    word-break: break-all;
  }

  .contact-row {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero h1 {
    font-size: clamp(2.2rem, 10vw, 3.6rem);
  }

  .nav .brand {
    font-size: 9px;
    letter-spacing: .18em;
  }
}

@media (prefers-reduced-motion:reduce) {
  * {
    animation: none !important;
    transition: none !important
  }

  .reveal,
  .reveal-img {
    opacity: 1;
    transform: none;
    clip-path: none
  }
}
