/* ============================================
   Sidhanshu Monga — Portfolio
   Editorial · Engineer's grid · Bold moments
   ============================================ */

:root {
  --bg: #0a0a0a;
  --bg-2: #111110;
  --ink: #f5f3ee;
  --ink-dim: #a8a59c;
  --ink-faint: #5c5a55;
  --rule: #1f1e1c;
  --accent: #ff5a1f;       /* signature ember */
  --accent-2: #c9b896;     /* warm parchment */
  --grid: rgba(255,255,255,0.04);

  --serif: "Instrument Serif", "Cormorant Garamond", "Times New Roman", serif;
  --sans:  "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono:  "JetBrains Mono", "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --container: 1360px;
  --gutter: 32px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "ss01", "ss02", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body {
  cursor: none;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: none; }
img { display: block; max-width: 100%; }

/* Background grid texture — subtle */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at 50% 30%, black 30%, transparent 80%);
}

/* ============================================
   CURSOR
   ============================================ */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  will-change: transform;
}
.cursor-dot {
  width: 6px; height: 6px;
  background: #fff;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width .25s ease, height .25s ease, border-color .25s ease, background .25s ease;
}
.cursor-ring.hover {
  width: 64px; height: 64px;
  border-color: var(--accent);
  background: rgba(255,90,31,0.08);
}
.cursor-ring.text {
  width: 6px; height: 22px; border-radius: 1px; border-color: #fff;
}
.cursor-ring .label {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.05em;
  text-transform: uppercase; color: var(--ink);
  opacity: 0; transition: opacity .2s ease;
  white-space: nowrap;
}
.cursor-ring.hover .label { opacity: 1; }

@media (hover: none) {
  body { cursor: auto; }
  .cursor-dot, .cursor-ring { display: none; }
  button, a { cursor: pointer; }
}

/* ============================================
   LAYOUT PRIMITIVES
   ============================================ */
.container {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.eyebrow .dot {
  display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  margin-right: 8px; transform: translateY(-1px);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255,90,31,0.4); }
  50%      { opacity: 0.6; box-shadow: 0 0 0 8px rgba(255,90,31,0); }
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal.delay-1 { transition-delay: .08s; }
.reveal.delay-2 { transition-delay: .16s; }
.reveal.delay-3 { transition-delay: .24s; }

/* ============================================
   NAV
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 22px var(--gutter);
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  background: linear-gradient(to bottom, rgba(10,10,10,0.6), rgba(10,10,10,0.0));
  pointer-events: none;
}
.nav > * { pointer-events: auto; }
.nav .mark {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
}
.nav .mark .glyph {
  width: 22px; height: 22px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--bg);
  border-radius: 50%;
  font-family: var(--serif); font-size: 14px; font-style: italic;
  line-height: 1;
}
.nav .links {
  display: flex; gap: 28px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.nav .links a { position: relative; transition: color .2s ease; }
.nav .links a:hover { color: var(--ink); }
.nav .links a .num {
  color: var(--ink-faint);
  margin-right: 6px;
}
.nav .status {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-dim);
}
.nav .status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 4px rgba(74,222,128,0.15);
  animation: pulse-green 2s ease-in-out infinite;
}
@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(74,222,128,0.4); }
  50%      { box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}

@media (max-width: 800px) {
  .nav .links { display: none; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 140px var(--gutter) 80px;
  display: flex; flex-direction: column; justify-content: center;
  max-width: var(--container);
  margin: 0 auto;
  z-index: 1;
}
.hero-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 56px;
}
.hero-meta .col {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-dim);
}
.hero-meta .col .label { color: var(--ink-faint); display: block; margin-bottom: 6px; }
.hero-meta .col .val { color: var(--ink); }
.hero-meta .col.right { text-align: right; }

.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(56px, 11vw, 188px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
}
.hero h1 .it { font-style: italic; color: var(--accent-2); }
.hero h1 .stroke {
  -webkit-text-stroke: 1.5px var(--ink);
  color: transparent;
}
.hero h1 .ember {
  color: var(--accent);
}

.hero .roles {
  margin-top: 40px;
  display: flex; align-items: center; gap: 18px;
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-dim);
  flex-wrap: wrap;
}
.hero .roles .sep {
  width: 24px; height: 1px; background: var(--ink-faint);
}
.hero .roles .role {
  display: inline-flex; align-items: center; gap: 6px;
}
.hero .roles .role b { color: var(--ink); font-weight: 500; }

.hero-bottom {
  margin-top: 80px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px;
  align-items: end;
}
.hero-bottom p {
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.4;
  color: var(--ink);
  margin: 0;
  max-width: 540px;
}
.hero-bottom p .small {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 16px;
}

/* the hero "engine" — terminal/widget */
.engine {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--bg-2);
  overflow: hidden;
}
.engine .head {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--rule);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-faint);
}
.engine .head .dots { display: inline-flex; gap: 5px; margin-right: 8px; }
.engine .head .dots span { width: 8px; height: 8px; border-radius: 50%; background: var(--rule); }
.engine .body {
  padding: 12px 14px;
  display: grid; gap: 6px;
  font-size: 11px;
}
.engine .body .row { display: flex; justify-content: space-between; gap: 12px; }
.engine .body .k { color: var(--ink-faint); }
.engine .body .v { color: var(--ink); }
.engine .body .v.accent { color: var(--accent); }

@media (max-width: 900px) {
  .hero-meta { grid-template-columns: 1fr; gap: 12px; margin-bottom: 36px; }
  .hero-meta .col.right { text-align: left; }
  .hero-bottom { grid-template-columns: 1fr; gap: 32px; margin-top: 56px; }
  .hero h1 { font-size: clamp(52px, 14vw, 120px); }
  .hero .roles { gap: 12px; font-size: 11px; }
  .hero .roles .sep { width: 16px; }
  .engine { max-width: 100%; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: clamp(44px, 15vw, 90px); }
  .hero .roles { font-size: 10px; gap: 10px; }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section {
  position: relative;
  z-index: 1;
  padding: 120px 0;
}
.section-head {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: baseline;
  padding: 0 var(--gutter);
  max-width: var(--container);
  margin: 0 auto 60px;
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}
.section-head .num {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  color: var(--ink-faint);
}
.section-head h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1; letter-spacing: -0.02em;
  margin: 0; color: var(--ink);
}
.section-head h2 .it { font-style: italic; color: var(--accent-2); }
.section-head .meta {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint);
  text-align: right;
}

@media (max-width: 700px) {
  .section-head { grid-template-columns: 1fr; gap: 8px; }
  .section-head .meta { text-align: left; }
}

/* ============================================
   PROJECTS LIST (hover previews)
   ============================================ */
.projects {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}
.projects-list {
  position: relative;
  border-top: 1px solid var(--rule);
}
.project-row {
  display: grid;
  grid-template-columns: 60px 1.6fr 1fr 1fr 100px;
  gap: 24px;
  align-items: center;
  padding: 28px 8px;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: padding-left .4s cubic-bezier(.2,.7,.2,1);
}
.project-row:hover { padding-left: 32px; }
.project-row .idx {
  font-family: var(--mono); font-size: 12px; color: var(--ink-faint);
}
.project-row .title {
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color .3s ease, transform .4s cubic-bezier(.2,.7,.2,1);
}
.project-row .title .it { font-style: italic; color: var(--accent-2); }
.project-row:hover .title { color: var(--accent); }
.project-row .title .arrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.5em;
  margin-left: 0.4em;
  transform: translate(0, -0.2em);
  opacity: 0;
  transition: opacity .3s ease, transform .3s ease;
}
.project-row:hover .title .arrow {
  opacity: 1;
  transform: translate(8px, -0.2em);
}
.project-row .role {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-dim);
}
.project-row .stack {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.05em;
  color: var(--ink-faint);
}
.project-row .year {
  font-family: var(--mono); font-size: 12px;
  color: var(--ink-dim); text-align: right;
}

@media (max-width: 900px) {
  .project-row { grid-template-columns: 30px 1fr 70px; gap: 12px; padding: 22px 4px; }
  .project-row .stack, .project-row .role { display: none; }
}
@media (max-width: 520px) {
  .project-row { grid-template-columns: 24px 1fr 56px; gap: 10px; padding: 18px 0; }
  .project-row .idx { font-size: 11px; }
  .project-row .year { font-size: 11px; }
}

/* Floating preview that follows cursor */
.preview-float {
  position: fixed;
  pointer-events: none;
  z-index: 40;
  width: 380px;
  height: 260px;
  border-radius: 4px;
  overflow: hidden;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity .25s ease, transform .35s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 0 1px var(--rule);
  background: var(--bg-2);
  mix-blend-mode: normal;
}
.preview-float.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.preview-float .frame {
  position: absolute; inset: 0;
  display: none; place-items: center;
  padding: 24px;
}
.preview-float .frame.active { display: grid; }

@media (hover: none) { .preview-float { display: none; } }

/* ============================================
   SKILLS SPLIT
   ============================================ */
.split {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0;
}
.split .col { padding: 0 40px; }
.split .col:first-child { padding-left: 0; }
.split .col:last-child { padding-right: 0; }
.split .divider { background: var(--rule); }
.split .head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 32px;
}
.split .head h3 {
  font-family: var(--serif); font-weight: 400;
  font-size: 36px; letter-spacing: -0.01em; margin: 0;
}
.split .head h3 .it { font-style: italic; }
.split .head .tag {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--ink-faint);
  border: 1px solid var(--rule); padding: 4px 8px; border-radius: 2px;
}

.skill {
  display: grid;
  grid-template-columns: 1fr 80px;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
.skill .name { font-family: var(--sans); font-size: 14px; color: var(--ink); }
.skill .name .sub { color: var(--ink-faint); margin-left: 8px; font-size: 12px; }
.skill .bar {
  height: 1px; background: var(--rule); position: relative; overflow: hidden;
}
.skill .bar .fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  background: var(--ink);
  width: 0;
  transition: width 1.4s cubic-bezier(.2,.7,.2,1);
}
.split .col.eng .skill .bar .fill { background: var(--accent); }
.split.in .skill .bar .fill { width: var(--w, 80%); }

@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split .divider { display: none; }
  .split .col { padding: 0 !important; }
}

/* ============================================
   ABOUT
   ============================================ */
.about-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.about-prose {
  font-family: var(--serif);
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.5;
  color: var(--ink);
  text-wrap: pretty;
}
.about-prose p { margin: 0 0 1em; }
.about-prose .accent { color: var(--accent); }
.about-prose .it { font-style: italic; color: var(--accent-2); }

.about-side { display: flex; flex-direction: column; gap: 32px; }
.about-card {
  border: 1px solid var(--rule);
  padding: 24px;
  border-radius: 4px;
  background: var(--bg-2);
}
.about-card .label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--ink-faint);
  margin-bottom: 14px;
}

/* fun toggle */
.fun {
  display: grid;
  gap: 12px;
}
.fun-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 16px;
}
.fun-row .q {
  font-family: var(--serif); font-style: italic;
  font-size: 18px; color: var(--ink-dim);
}
.fun-row .pick {
  display: inline-flex; gap: 4px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 3px;
  background: var(--bg);
  width: max-content;
}
.fun-row .pick button {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 2px;
  color: var(--ink-dim);
  transition: background .2s ease, color .2s ease;
}
.fun-row .pick button.on {
  background: var(--ink);
  color: var(--bg);
}
.fun-row .pick button:hover:not(.on) { color: var(--ink); }

/* Now playing — compact custom UI, YouTube under the hood */
.np { display: flex; flex-direction: column; gap: 12px; position: relative; }
.np-row { display: grid; grid-template-columns: 44px 1fr auto; gap: 14px; align-items: center; }
.np-btn {
  width: 44px; height: 44px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ink);
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .2s ease;
}
.np-btn:hover { border-color: var(--accent); color: var(--accent); }
.np-btn.on { background: var(--accent); border-color: var(--accent); color: var(--bg); }
.np-btn:active { transform: scale(0.94); }
.np-btn[disabled] { cursor: not-allowed; opacity: 0.6; }
.np-meta { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.np-title { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--ink); line-height: 1.1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.np-artist { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.np-eq { display: inline-flex; gap: 2px; align-items: end; height: 18px; opacity: 0.4; transition: opacity .3s ease; }
.np-eq.on { opacity: 1; }
.np-eq span { width: 2px; background: var(--accent); animation: eq 1.1s ease-in-out infinite; animation-play-state: paused; }
.np-eq.on span { animation-play-state: running; }
.np-eq span:nth-child(1) { animation-delay: 0s; height: 60%; }
.np-eq span:nth-child(2) { animation-delay: .2s; height: 100%; }
.np-eq span:nth-child(3) { animation-delay: .4s; height: 40%; }
.np-eq span:nth-child(4) { animation-delay: .15s; height: 80%; }
.np-stash { position: absolute; right: 0; bottom: -8px; width: 1px; height: 1px; overflow: hidden; }
.np-stash iframe { width: 320px; height: 180px; border: 0; }
.np-spin { animation: np-spin 0.9s linear infinite; }
@keyframes np-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.np-eq { display: inline-flex; gap: 2px; align-items: end; height: 18px; opacity: 0.4; transition: opacity .3s ease; }
.np-eq.on { opacity: 1; }
.np-eq span {
  width: 2px; background: var(--accent);
  animation: eq 1.1s ease-in-out infinite;
  animation-play-state: paused;
}
.np-eq.on span { animation-play-state: running; }
.np-eq span:nth-child(1) { animation-delay: 0s; height: 60%; }
.np-eq span:nth-child(2) { animation-delay: .2s; height: 100%; }
.np-eq span:nth-child(3) { animation-delay: .4s; height: 40%; }
.np-eq span:nth-child(4) { animation-delay: .15s; height: 80%; }

.np-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  opacity: 0;
  pointer-events: none;
}
.np-stash {
  position: absolute;
  left: 0; top: 0;
  width: 1px; height: 1px;
  overflow: hidden;
}
.np-btn[disabled] { cursor: not-allowed; opacity: 0.6; }
.np-spin { animation: np-spin 0.9s linear infinite; }
@keyframes np-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* legacy now-playing kept harmless */
.now-playing { display: grid; grid-template-columns: 48px 1fr auto; gap: 14px; align-items: center; }
@keyframes eq {
  0%, 100% { transform: scaleY(0.3); transform-origin: bottom; }
  50%      { transform: scaleY(1); transform-origin: bottom; }
}

@media (max-width: 900px) {
  .about-wrap { grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================
   EXPERIENCE TIMELINE
   ============================================ */
.exp {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.exp-rail {
  position: absolute;
  top: 0; bottom: 0;
  left: calc(var(--gutter) + 180px);
  width: 1px;
  background: linear-gradient(to bottom, transparent 0%, var(--rule) 8%, var(--rule) 92%, transparent 100%);
}
.exp-row {
  display: grid;
  grid-template-columns: 160px 40px 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: background .3s ease;
}
.exp-row:last-child { border-bottom: 0; }
.exp-row:hover { background: rgba(255,255,255,0.015); }

.exp-when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-faint);
  text-align: right;
  padding-top: 4px;
}
.exp-end {
  color: var(--ink);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.exp-row.current .exp-end {
  color: var(--accent);
}
.exp-start { color: var(--ink-faint); }

.exp-node {
  position: relative;
  display: flex;
  justify-content: center;
  padding-top: 10px;
}
.exp-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 1px solid var(--ink-faint);
  position: relative;
  z-index: 2;
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.exp-row.current .exp-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255,90,31,0.15);
}
.exp-row.open .exp-dot {
  background: var(--ink);
  border-color: var(--ink);
}
.exp-row.current.open .exp-dot {
  background: var(--accent);
  border-color: var(--accent);
}

.exp-body { min-width: 0; }
.exp-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.exp-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}
.exp-at {
  color: var(--ink-faint);
  font-style: italic;
  font-size: 0.78em;
}
.exp-co {
  color: var(--ink);
}
.exp-row.current .exp-co {
  color: var(--accent);
}
.exp-team {
  color: var(--accent-2);
  font-style: italic;
}
.exp-meta {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink-faint);
}
.exp-pill {
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 2px;
}
.exp-bullets {
  list-style: none;
  margin: 0; padding: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .5s cubic-bezier(.2,.7,.2,1), opacity .4s ease, margin-top .4s ease;
}
.exp-row.open .exp-bullets {
  max-height: 280px;
  opacity: 1;
  margin-top: 4px;
}
.exp-bullets li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  padding: 6px 0;
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-dim);
}
.exp-marker {
  font-family: var(--mono);
  color: var(--ink-faint);
}

@media (max-width: 700px) {
  .exp-rail { left: calc(var(--gutter) + 70px); }
  .exp-row { grid-template-columns: 60px 30px 1fr; gap: 12px; padding: 20px 0; }
  .exp-when { font-size: 10px; }
  .exp-head { gap: 8px; }
}

/* ============================================
   OFF-SCREEN
   ============================================ */
.offscreen { padding-top: 40px; }
.os-wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 340px minmax(0, 540px);
  gap: 56px;
  align-items: center;
  justify-content: center;
}
.os-portrait {
  position: relative;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 16px;
  max-width: 340px;
}
.os-portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #1a1815;
  border: 1px solid var(--rule);
  filter: grayscale(0.55) contrast(1.05);
  transition: filter .8s ease;
}
.os-portrait:hover .os-portrait-frame { filter: grayscale(0) contrast(1); }
.os-portrait-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
  transform: scale(1.02);
  transition: transform 1.5s cubic-bezier(.2,.7,.2,1);
}
.os-portrait:hover .os-portrait-frame img { transform: scale(1.06); }
.os-portrait-grain {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,90,31,0.1) 0%, transparent 50%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0 1px, transparent 1px 3px);
  mix-blend-mode: overlay;
  pointer-events: none;
}
.os-portrait-frame::before {
  content: "";
  position: absolute; inset: 0;
  border: 1px solid rgba(255,90,31,0.0);
  pointer-events: none;
  transition: border-color .4s ease;
  z-index: 2;
}
.os-portrait:hover .os-portrait-frame::before { border-color: rgba(255,90,31,0.4); }

.os-portrait-mark {
  position: absolute;
  top: 12px; right: 12px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  color: var(--ink);
  background: rgba(10,10,10,0.6);
  backdrop-filter: blur(4px);
  padding: 4px 8px;
  z-index: 3;
}

.os-portrait-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: start;
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}
.os-coords {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-faint);
}
.os-coords .k { color: var(--ink-dim); }
.os-caption {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-dim);
  text-wrap: pretty;
}

.os-poem {
  position: relative;
  border: 1px solid var(--rule);
  background: var(--bg-2);
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
.os-poem .os-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.os-poem .os-title {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  color: var(--ink);
}
.os-poem .os-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.os-poem .os-body p {
  font-family: var(--serif);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
  max-width: 38ch;
}
.os-poem .os-sign {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* legacy carousel styles still needed for older markup — keep harmless */
.os-cards { display: flex; flex-direction: column; gap: 20px; }
.os-tabs { display: flex; border-bottom: 1px solid var(--rule); }
.os-tab { flex: 1; padding: 12px 0; font-family: var(--mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-faint); }
.os-tab.on { color: var(--ink); border-bottom: 1px solid var(--accent); }
.os-card { position: relative; }

@media (max-width: 900px) {
  .os-wrap { grid-template-columns: 1fr; gap: 32px; }
  .os-portrait { max-width: 320px; margin: 0 auto; }
  .os-poem { padding: 28px 24px 32px; }
  .os-poem .os-title { font-size: clamp(28px, 7vw, 40px); margin-bottom: 22px; }
  .os-poem .os-body p { font-size: 16px; }
  .os-portrait-meta { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 520px) {
  .offscreen { padding-top: 20px; }
  .os-portrait { max-width: 100%; }
  .os-poem { padding: 24px 20px 28px; }
  .os-poem .os-title { font-size: 28px; }
}

/* ============================================
   FOOTER / CONTACT
   ============================================ */
.contact {
  position: relative; z-index: 1;
  padding: 120px var(--gutter) 60px;
  max-width: var(--container);
  margin: 0 auto;
}
.contact h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(80px, 14vw, 240px);
  line-height: 0.9; letter-spacing: -0.03em;
  margin: 0 0 60px;
}
.contact h2 .it { font-style: italic; color: var(--accent-2); }
.contact h2 .ember { color: var(--accent); }
.contact h2 a {
  border-bottom: 2px solid currentColor;
  transition: color .25s ease;
}
.contact h2 a:hover { color: var(--accent); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  border-top: 1px solid var(--rule);
  padding-top: 32px;
}
.contact-grid .item .label {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--ink-faint);
  margin-bottom: 10px;
}
.contact-grid .item .val {
  font-family: var(--serif); font-size: 22px;
  color: var(--ink);
}
.contact-grid .item a:hover .val { color: var(--accent); }

.foot {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 60px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-faint);
}

@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .foot { flex-direction: column; gap: 12px; align-items: flex-start; }
}
@media (max-width: 520px) {
  .contact-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* small util */
.mono { font-family: var(--mono); }
.it { font-style: italic; }