/* ============================================================
   Devesh Ruttala — Portfolio  v2
   Editorial · Bento · Lime accent · Mobile-first
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --ink: #f4f3ee;
  --ink-soft: #b8b6ad;
  --ink-mute: #6e6c63;
  --line: rgba(244, 243, 238, 0.10);
  --line-strong: rgba(244, 243, 238, 0.20);
  --surface: rgba(244, 243, 238, 0.035);
  --surface-2: rgba(244, 243, 238, 0.06);

  /* Accent — vibrant lime/electric green (sweater) */
  --acc: #d4ff45;
  --acc-soft: #d4ff4533;
  --warm: #f4d6a8;

  --r-lg: 26px;
  --r-md: 18px;
  --r-sm: 12px;

  --ease: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --max: 1280px;
  --pad: clamp(20px, 5vw, 60px);

  --serif: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --sans: 'Space Grotesk', -apple-system, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
  font-weight: 400;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { list-style: none; }

::selection { background: var(--acc); color: #0a0a0a; }

/* ---------- Type utilities ---------- */
.serif-i { font-family: var(--serif); font-style: italic; font-weight: 400; }
em.serif-i { font-style: italic; }

/* ---------- Background ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}
.bg-glow {
  position: absolute;
  width: 100%; height: 100%;
  background:
    radial-gradient(900px 600px at 80% 0%, rgba(212, 255, 69, 0.06), transparent 60%),
    radial-gradient(800px 600px at 0% 100%, rgba(244, 214, 168, 0.04), transparent 60%);
}
.bg-grain {
  position: absolute; inset: 0;
  opacity: 0.5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
}

/* ---------- Custom Cursor (desktop) ---------- */
.cursor { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block;
    position: fixed;
    top: 0; left: 0;
    z-index: 999;
    pointer-events: none;
    mix-blend-mode: difference;
  }
  .cursor-dot {
    position: fixed;
    width: 6px; height: 6px;
    background: var(--ink);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.15s var(--ease), background 0.2s var(--ease), opacity 0.2s var(--ease);
  }
  .cursor-ring {
    position: fixed;
    width: 36px; height: 36px;
    border: 1px solid var(--ink);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.25s var(--ease-out), width 0.25s var(--ease-out), height 0.25s var(--ease-out), border-color 0.2s;
  }
  .cursor.hover .cursor-dot { transform: translate(-50%, -50%) scale(0); }
  .cursor.hover .cursor-ring { width: 60px; height: 60px; }
  .cursor.view .cursor-dot { opacity: 0; }
  .cursor.view .cursor-ring {
    width: 90px; height: 90px;
    background: var(--ink);
    color: var(--bg);
  }
  .cursor.view .cursor-ring::after {
    content: 'view';
    position: absolute;
    inset: 0;
    display: grid; place-items: center;
    font-family: var(--serif);
    font-style: italic;
    font-size: 18px;
    color: var(--bg);
  }
  body, a, button { cursor: none; }
}

/* ---------- Container ---------- */
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px var(--pad);
  background: linear-gradient(180deg, rgba(10,10,10,0.85), transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav.scrolled {
  background: rgba(10,10,10,0.7);
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  margin-right: auto;
}
.logo-mark { color: var(--acc); font-size: 12px; }
.logo-text .serif-i { color: var(--acc); }

.nav-menu {
  display: none;
  gap: 4px;
}
.nav-menu a {
  font-size: 14px;
  padding: 8px 14px;
  color: var(--ink-soft);
  border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.nav-menu a:hover { color: var(--ink); background: var(--surface-2); }

.nav-resume {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 100px;
  background: var(--acc);
  color: #0a0a0a;
  transition: transform 0.25s var(--ease);
}
.nav-resume:hover { transform: translateY(-1px); }
.dot-live {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #0a0a0a;
  position: relative;
}
.dot-live::after {
  content: '';
  position: absolute;
  inset: -3px;
  border: 1.5px solid #0a0a0a;
  border-radius: 50%;
  opacity: 0.5;
  animation: ping 1.6s var(--ease) infinite;
}
@keyframes ping {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.8); opacity: 0; }
}

.nav-burger {
  width: 40px; height: 40px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: grid; place-items: center;
  gap: 4px;
}
.nav-burger span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}
.nav-burger.open span:nth-child(1) { transform: translateY(3px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }

/* Mobile menu drawer */
.nav-menu.open {
  display: flex;
  position: fixed;
  top: 78px; left: var(--pad); right: var(--pad);
  flex-direction: column;
  padding: 16px;
  gap: 4px;
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(24px);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.nav-menu.open a {
  padding: 12px 16px;
  font-size: 18px;
  color: var(--ink);
}

@media (min-width: 768px) {
  .nav-menu { display: flex; }
  .nav-burger { display: none; }
}

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px var(--pad) 60px;
  position: relative;
}
.hero-grid {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "meta"
    "title"
    "photo"
    "foot";
  gap: 30px;
}
.hero-meta {
  grid-area: meta;
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}
.meta-line {
  display: block;
  width: 40px; height: 1px;
  background: var(--ink-mute);
}

.hero-title {
  grid-area: title;
  font-size: clamp(44px, 9vw, 120px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: var(--ink);
}
.reveal-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
}
.reveal-line > span {
  display: inline-block;
  animation: revealLine 1s var(--ease-out) backwards;
}
.reveal-line:nth-child(1) > span { animation-delay: 0.15s; }
.reveal-line:nth-child(2) > span { animation-delay: 0.28s; }
.reveal-line:nth-child(3) > span { animation-delay: 0.41s; }
.reveal-line:nth-child(4) > span { animation-delay: 0.54s; }
@keyframes revealLine {
  from { transform: translateY(110%); }
  to { transform: translateY(0); }
}
/* Contact section reveals after scroll */
.contact-section .reveal-line > span { animation: none; transform: translateY(110%); transition: transform 0.9s var(--ease-out); }
.contact-section .reveal-line.in > span { transform: translateY(0); }
.contact-section .reveal-line:nth-child(2) > span { transition-delay: 0.1s; }
.contact-section .reveal-line:nth-child(3) > span { transition-delay: 0.2s; }

.hero-title em.serif-i { color: var(--acc); }

.hero-photo {
  grid-area: photo;
  display: flex;
  justify-content: center;
  align-items: center;
}
.photo-wrap {
  position: relative;
  width: min(72vw, 360px);
  aspect-ratio: 4 / 5;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #1a1a1a;
  border: 1px solid var(--line);
  transition: transform 0.7s var(--ease-out);
}
.photo-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5));
  pointer-events: none;
}
.photo-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(1.05);
  transition: transform 1.2s var(--ease-out);
}
.photo-wrap:hover img { transform: scale(1.05); }

.photo-badge {
  position: absolute;
  bottom: 16px; right: 16px;
  width: 90px; height: 90px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--acc);
  color: #0a0a0a;
  animation: spin 14s linear infinite;
}
.photo-badge svg {
  width: 100%; height: 100%;
}
.photo-badge text {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  fill: #0a0a0a;
}
.photo-badge .badge-dot {
  position: absolute;
  inset: 0;
  display: grid; place-items: center;
  font-size: 14px;
  animation: spin 14s linear infinite reverse;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-foot {
  grid-area: foot;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.hero-foot-block {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.hero-foot-block.right { justify-content: flex-start; }
.kbd {
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--ink-soft);
}
.arrow-down { animation: bob 1.6s var(--ease) infinite; }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}
.now-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--acc);
  box-shadow: 0 0 12px var(--acc);
  animation: ping-soft 1.8s var(--ease) infinite;
}
@keyframes ping-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-bio {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 460px;
  line-height: 1.6;
}
.hero-bio a {
  color: var(--ink);
  border-bottom: 1px solid var(--acc);
  padding-bottom: 1px;
}

@media (min-width: 720px) {
  .hero-grid {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "meta meta"
      "title photo"
      "foot foot";
    gap: 40px 50px;
    align-items: end;
  }
  .photo-wrap { width: clamp(260px, 28vw, 380px); }
  .hero-foot {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }
  .hero-foot-block.right { justify-content: flex-end; }
  .hero-bio { text-align: center; max-width: 480px; justify-self: center; }
}

/* ============ Marquee ============ */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
  overflow: hidden;
  background: var(--bg);
}
.marquee-track {
  display: flex;
  gap: 60px;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.marquee-row {
  display: flex; align-items: center;
  gap: 36px;
  font-size: 28px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--ink-soft);
}
.marquee-row em.serif-i { color: var(--ink); font-size: 32px; }
.marquee-row img {
  width: 28px; height: 28px;
  object-fit: contain;
}
.marquee-row span:not(.serif-i) {
  letter-spacing: -0.01em;
}
@keyframes marquee {
  to { transform: translateX(calc(-50% - 30px)); }
}
@media (max-width: 720px) {
  .marquee-row { font-size: 22px; gap: 28px; }
  .marquee-row em.serif-i { font-size: 24px; }
  .marquee-row img { width: 22px; height: 22px; }
}

/* ============ Section building blocks ============ */
.section-label {
  display: flex; align-items: center;
  gap: 14px;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  margin-bottom: 28px;
}
.label-num { color: var(--acc); }
.label-line { flex: 1; height: 1px; background: var(--line); }
.section-h {
  font-size: clamp(34px, 6vw, 76px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 60px;
  max-width: 14ch;
}
.section-h em.serif-i { color: var(--acc); }

.bento-section,
.work-section,
.projects-section,
.stack-section,
.contact-section {
  padding: clamp(80px, 12vw, 160px) 0;
  border-bottom: 1px solid var(--line);
}

/* ============ BENTO ============ */
.bento {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.b-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 26px;
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease-out);
}
.b-card:hover { border-color: var(--line-strong); }
.b-kicker {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-bottom: 14px;
}

.b-bio p {
  font-size: 17px;
  color: var(--ink-soft);
  margin-bottom: 12px;
  line-height: 1.6;
}
.b-bio p:last-child { margin-bottom: 0; }
.b-bio strong { color: var(--ink); font-weight: 500; }

.b-stat { display: flex; flex-direction: column; justify-content: space-between; min-height: 180px; }
.b-stat-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(64px, 8vw, 96px);
  line-height: 1;
  color: var(--acc);
  letter-spacing: -0.03em;
}
.b-stat-label {
  font-size: 16px;
  color: var(--ink);
  margin-top: 12px;
}
.b-stat-foot {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}

.b-photo {
  padding: 0;
  min-height: 240px;
  position: relative;
}
.b-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute; inset: 0;
  filter: grayscale(0.2) contrast(1.05);
  transition: transform 1s var(--ease-out), filter 1s var(--ease-out);
}
.b-photo:hover img { transform: scale(1.05); filter: grayscale(0) contrast(1.1); }
.b-photo-cap {
  position: absolute;
  bottom: 18px; left: 20px; right: 20px;
  font-size: 18px;
  z-index: 1;
  color: var(--ink);
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.b-now .now-list {
  display: flex; flex-direction: column;
  gap: 10px;
}
.b-now .now-list li {
  display: flex; gap: 10px;
  font-size: 15px;
  color: var(--ink-soft);
}
.b-now .now-list li span:first-child { color: var(--acc); }
.b-now strong { color: var(--ink); font-weight: 500; }

.b-loc {
  display: flex; gap: 16px; align-items: flex-start;
}
.b-loc svg { width: 32px; height: 32px; color: var(--acc); flex-shrink: 0; }
.b-loc-city {
  font-family: var(--serif); font-style: italic;
  font-size: 32px;
  line-height: 1.1;
  color: var(--ink);
}
.b-loc-time {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 6px;
}

.b-leetcode .lc-bars {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 4px;
  height: 70px;
  align-items: end;
  margin: 14px 0 12px;
}
.b-leetcode .lc-bars span {
  display: block;
  height: var(--h);
  background: linear-gradient(180deg, var(--acc), rgba(212, 255, 69, 0.3));
  border-radius: 3px;
  animation: barRise 1.2s var(--ease-out) backwards;
}
.b-leetcode .lc-bars span:nth-child(1) { animation-delay: 0.05s; }
.b-leetcode .lc-bars span:nth-child(2) { animation-delay: 0.1s; }
.b-leetcode .lc-bars span:nth-child(3) { animation-delay: 0.15s; }
.b-leetcode .lc-bars span:nth-child(4) { animation-delay: 0.2s; }
.b-leetcode .lc-bars span:nth-child(5) { animation-delay: 0.25s; }
.b-leetcode .lc-bars span:nth-child(6) { animation-delay: 0.3s; }
.b-leetcode .lc-bars span:nth-child(7) { animation-delay: 0.35s; }
.b-leetcode .lc-bars span:nth-child(8) { animation-delay: 0.4s; }
.b-leetcode .lc-bars span:nth-child(9) { animation-delay: 0.45s; }
.b-leetcode .lc-bars span:nth-child(10) { animation-delay: 0.5s; }
.b-leetcode .lc-bars span:nth-child(11) { animation-delay: 0.55s; }
.b-leetcode .lc-bars span:nth-child(12) { animation-delay: 0.6s; }
@keyframes barRise {
  from { transform: scaleY(0.05); opacity: 0; }
  to { transform: scaleY(1); opacity: 1; }
}

.b-quote {
  background:
    radial-gradient(600px at 0% 0%, rgba(212, 255, 69, 0.07), transparent 60%),
    var(--surface);
}
.b-quote .quote-mark {
  font-family: var(--serif);
  font-size: 80px;
  line-height: 0.6;
  color: var(--acc);
  margin-bottom: 10px;
}
.b-quote p {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.3;
  color: var(--ink);
}

/* Bento layout grid */
@media (min-width: 720px) {
  .bento {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: minmax(120px, auto);
  }
  .b-bio { grid-column: span 4; grid-row: span 2; }
  .b-stat { grid-column: span 2; grid-row: span 1; }
  .b-stat-2 { grid-column: span 2; grid-row: span 1; }
  .b-photo { grid-column: span 4; grid-row: span 2; min-height: 280px; }
  .b-now { grid-column: span 2; grid-row: span 2; }
  .b-loc { grid-column: span 3; }
  .b-leetcode { grid-column: span 3; }
  .b-quote { grid-column: span 6; }
}
@media (min-width: 1080px) {
  .bento {
    grid-template-columns: repeat(6, 1fr);
  }
  .b-bio { grid-column: span 3; grid-row: span 2; }
  .b-stat { grid-column: span 1; grid-row: span 1; }
  .b-stat-2 { grid-column: span 2; grid-row: span 1; }
  .b-photo { grid-column: span 3; grid-row: span 2; }
  .b-now { grid-column: span 2; grid-row: span 2; }
  .b-loc { grid-column: span 2; }
  .b-leetcode { grid-column: span 2; }
  .b-quote { grid-column: span 4; }
}

/* ============ Experience ============ */
.exp-list {
  display: flex; flex-direction: column;
  gap: 0;
}
.exp-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease);
  position: relative;
  cursor: pointer;
}
.exp-item:last-child { border-bottom: 1px solid var(--line); }
.exp-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--acc-soft), transparent 30%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}
.exp-item:hover::before { opacity: 1; }
.exp-item:hover h3 { color: var(--acc); }

.exp-year {
  display: flex; flex-direction: column;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.exp-body { position: relative; z-index: 1; }
.exp-top {
  display: flex; flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}
.exp-top h3 {
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
  transition: color 0.3s var(--ease);
}
.exp-role {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.exp-lead {
  font-size: 17px;
  color: var(--ink);
  max-width: 60ch;
  margin-bottom: 18px;
  line-height: 1.6;
}
.exp-bullets {
  display: flex; flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
  max-width: 75ch;
}
.exp-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.6;
}
.exp-bullets li::before {
  content: '→';
  position: absolute;
  left: 0; top: 0;
  color: var(--acc);
  font-family: var(--mono);
}
.exp-bullets strong { color: var(--ink); font-weight: 500; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.exp-tags span {
  font-family: var(--mono);
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  border-radius: 100px;
}
.exp-arrow {
  display: none;
  font-size: 42px;
  color: var(--ink-mute);
  align-self: center;
  transition: transform 0.5s var(--ease), color 0.3s;
}
.exp-item:hover .exp-arrow {
  transform: translateX(8px);
  color: var(--acc);
}

@media (min-width: 720px) {
  .exp-item {
    grid-template-columns: 120px 1fr 60px;
    gap: 40px;
  }
  .exp-item:hover { padding-left: 16px; }
  .exp-arrow { display: block; }
  .exp-top { flex-direction: row; align-items: baseline; justify-content: space-between; }
}

/* ============ Projects ============ */
.proj-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.proj {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease-out);
}
.proj:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.proj-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
}
.proj-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.4));
  pointer-events: none;
}
.proj-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) contrast(1.05);
  transition: transform 1.2s var(--ease-out), filter 0.6s var(--ease);
}
.proj:hover .proj-img img { transform: scale(1.05); filter: grayscale(0) contrast(1.1); }

.proj-body { padding: 24px; }
.proj-meta {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-bottom: 12px;
}
.proj-num { color: var(--acc); }
.proj-year { color: var(--ink-mute); }
.badge-new {
  padding: 3px 9px;
  background: var(--acc);
  color: #0a0a0a;
  border-radius: 100px;
  font-weight: 600;
}
.proj h3 {
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  line-height: 1.1;
}
.proj p {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 16px;
  line-height: 1.6;
  max-width: 50ch;
}
.proj-stack {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.proj-stack span {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 3px 9px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  border-radius: 6px;
}

.proj-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  padding: 10px 16px 10px 18px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
              border-color 0.3s var(--ease), gap 0.3s var(--ease);
}
.proj-link:hover {
  color: #0b0b0c;
  background: var(--acc);
  border-color: var(--acc);
  gap: 14px;
}
.proj-link-arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}
.proj-link:hover .proj-link-arrow { transform: translateX(3px); }

.proj-link.is-internal {
  color: var(--ink-soft);
  background: transparent;
  border-style: dashed;
  cursor: default;
}
.proj-link.is-internal:hover {
  color: var(--ink-soft);
  background: transparent;
  border-color: var(--line);
  gap: 10px;
}
.proj-link.is-internal .proj-link-arrow {
  color: var(--acc);
}

@media (min-width: 720px) {
  .proj-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .proj-lg { grid-column: span 2; }
  .proj-lg { display: grid; grid-template-columns: 1.1fr 1fr; align-items: stretch; }
  .proj-lg .proj-img { aspect-ratio: auto; height: 100%; }
  .proj-lg .proj-body { padding: 36px; align-self: center; }
  .proj-lg h3 { font-size: clamp(28px, 3.5vw, 44px); }
  .proj-wide { grid-column: span 2; }
  .proj-wide { display: grid; grid-template-columns: 1fr 1.1fr; align-items: stretch; }
  .proj-wide .proj-img { aspect-ratio: auto; height: 100%; order: 2; }
  .proj-wide .proj-body { padding: 36px; align-self: center; }
  .proj-wide h3 { font-size: clamp(28px, 3.5vw, 44px); }
}

/* ============ Stack ============ */
.stack-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.stack-col-head {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.logo-tile {
  aspect-ratio: 1 / 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  transition: all 0.3s var(--ease);
  padding: 12px;
}
.logo-tile:hover {
  border-color: var(--acc);
  background: var(--acc-soft);
  transform: translateY(-2px);
}
.logo-tile img,
.logo-tile svg {
  width: 28px; height: 28px;
  object-fit: contain;
  opacity: 0.85;
  color: var(--ink);
  transition: opacity 0.3s, transform 0.3s var(--ease), color 0.3s;
}
.logo-tile:hover svg { color: var(--acc); opacity: 1; }
.marquee-row .m-svg {
  width: 28px; height: 28px;
  color: var(--acc);
}
@media (max-width: 720px) {
  .marquee-row .m-svg { width: 22px; height: 22px; }
}
.logo-tile:hover img { opacity: 1; transform: scale(1.1); }
.logo-tile span {
  font-size: 11px;
  color: var(--ink-soft);
  font-family: var(--mono);
}

@media (min-width: 720px) {
  .stack-cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1080px) {
  .stack-cols { grid-template-columns: repeat(4, 1fr); }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============ Contact ============ */
.contact-section { border-bottom: 0; padding-bottom: clamp(60px, 8vw, 100px); }
.contact-h {
  font-size: clamp(40px, 8vw, 120px);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin-bottom: 60px;
}
.contact-h em.serif-i { color: var(--acc); }

.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(28px, 5vw, 56px);
  color: var(--ink);
  padding: 16px 0;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 50px;
  width: 100%;
  transition: color 0.3s var(--ease);
}
.contact-mail:hover { color: var(--acc); border-bottom-color: var(--acc); }
.contact-mail svg {
  width: 32px; height: 32px;
  transition: transform 0.4s var(--ease);
}
.contact-mail:hover svg { transform: translate(6px, -6px) rotate(-12deg); }

.contact-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.c-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  font-size: 16px;
  transition: padding 0.3s var(--ease);
}
.c-link:last-child { border-bottom: 1px solid var(--line); }
.c-link:hover { padding-left: 16px; }
.c-link:hover .c-link-val { color: var(--acc); }
.c-link-label {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}
.c-link-val {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(20px, 3vw, 32px);
  color: var(--ink);
  transition: color 0.3s var(--ease);
}

@media (min-width: 720px) {
  .contact-mail { width: auto; }
  .contact-links { grid-template-columns: repeat(2, 1fr); column-gap: 50px; }
  .c-link { padding: 24px 0; }
}

/* ============ Footer ============ */
.footer {
  padding: 40px 0 50px;
  border-top: 1px solid var(--line);
}
.footer-inner {
  display: flex; flex-direction: column;
  gap: 18px;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-sig {
  font-size: 28px;
  color: var(--ink);
}
.footer-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-top: 4px;
}
.footer-r {
  display: flex; flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.footer-top {
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--acc);
}
@media (min-width: 720px) {
  .footer-inner { flex-direction: row; align-items: flex-end; }
  .footer-r { align-items: flex-end; }
}

/* ============ Magnetic + reveal helpers ============ */
.magnetic { display: inline-flex; will-change: transform; }

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-line > span { transform: translateY(0); }
}