/* Base */
:root{
  --bg: #0b0f17;
  --bg2: #0a1222;
  --surface: rgba(255,255,255,.06);
  --surface2: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --line: rgba(255,255,255,.12);
  --shadow: 0 18px 60px rgba(0,0,0,.55);

  --accent: #7c3aed; /* violet */
  --accent2: #22d3ee; /* cyan */
  --ok: #34d399;

  --r: 16px;
  --r2: 22px;
  --container: 1120px;
}

*{ box-sizing: border-box; }
html{
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-offset, 84px);
}
body{
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 500px at 12% 0%, rgba(124, 58, 237, .20), transparent 60%),
    radial-gradient(800px 500px at 92% 10%, rgba(34, 211, 238, .18), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

/* Motion */
.reveal{
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.2,.9,.2,1);
}
.reveal.is-in{
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }

/* Prevent sticky header overlap on anchor jumps */
section{
  scroll-margin-top: var(--header-offset, 84px);
}

.container{
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.muted{ color: var(--muted); }

.skip-link{
  position: absolute;
  left: -9999px;
  top: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(0,0,0,.8);
  border: 1px solid var(--line);
  color: var(--text);
  z-index: 9999;
}
.skip-link:focus{ left: 12px; }

/* Header */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(10, 12, 18, .62);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: .2px;
  transition: transform .15s ease;
  will-change: transform;
}
@media (hover: hover){
  .brand:hover{
    transform: translateY(-1px) scale(1.03);
  }
}
.brand-mark{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  overflow: hidden;
  font-weight: 800;
  color: rgba(255,255,255,.95);
  background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(34,211,238,.8));
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}
.brand-photo{
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}
.brand-text{
  font-weight: 700;
  font-size: 19px;
  display: inline-block;
  transition: opacity .22s ease, transform .22s ease;
  will-change: opacity, transform;
}
.brand-text.is-swapping{
  opacity: 0;
  transform: translateY(2px);
}

.nav{
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav a{
  padding: 10px 12px;
  border-radius: 12px;
  color: rgba(255,255,255,.82);
  transition: background .18s ease, color .18s ease, transform .15s ease;
  will-change: transform;
}
@media (hover: hover){
  .nav a:hover{
    transform: translateY(-1px) scale(1.04);
  }
}
.nav a:hover{
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.95);
}
.nav-cta{
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
}

.nav-toggle{
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: var(--text);
  cursor: pointer;
}
.nav-toggle-bars{
  display: block;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.88);
  margin: 0 auto;
  position: relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after{
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.88);
}
.nav-toggle-bars::before{ top: -6px; }
.nav-toggle-bars::after{ top: 6px; }

/* Hero */
.hero{
  padding: 56px 0 10px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.hero::before,
.hero::after{
  content: "";
  position: absolute;
  inset: -120px -80px auto -80px;
  height: 520px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(380px 220px at 18% 35%, rgba(34,211,238,.14), transparent 65%),
    radial-gradient(420px 260px at 55% 10%, rgba(124,58,237,.14), transparent 70%),
    radial-gradient(520px 320px at 80% 55%, rgba(34,211,238,.10), transparent 70%);
  filter: blur(12px);
  opacity: .9;
}
.hero::after{
  inset: auto -80px -160px -80px;
  height: 520px;
  background:
    radial-gradient(520px 320px at 22% 40%, rgba(124,58,237,.12), transparent 70%),
    radial-gradient(520px 320px at 78% 55%, rgba(34,211,238,.10), transparent 70%);
  opacity: .75;
  animation: heroGlow 10s ease-in-out infinite;
}
@keyframes heroGlow{
  0%, 100%{ transform: translateY(0); }
  50%{ transform: translateY(-10px); }
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 40px;
  align-items: start;
}
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.80);
  font-weight: 600;
  font-size: 13px;
}
.hero-title{
  margin: 14px 0 10px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.03em;
}
.gradient-text{
  background: linear-gradient(90deg, rgb(139, 92, 246), rgb(34, 211, 238));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% 100%;
  animation: shimmer 4.4s ease-in-out infinite;
  font-weight: 800;
  text-shadow:
    0 0 16px rgba(124,58,237,.35),
    0 0 28px rgba(34,211,238,.22);
}
@keyframes shimmer{
  0%, 100%{ background-position: 0% 50%; }
  50%{ background-position: 100% 50%; }
}
.hero-subtitle{
  margin: 24px 0 18px;
  max-width: 58ch;
  color: rgba(255,255,255,.72);
  font-size: 16px;
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.92);
  font-weight: 650;
  letter-spacing: .2px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  will-change: transform;
  cursor: pointer;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.22);
}
.btn.primary{
  border-color: rgba(124,58,237,.45);
  background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(34,211,238,.75));
}
.btn.ghost{
  background: transparent;
}
.btn.small{
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
}

.hero-meta{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 18px;
}
.chip{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
}
.chip-label{
  font-weight: 700;
  color: rgba(255,255,255,.86);
  font-size: 13px;
}
.chip-value{
  color: rgba(255,255,255,.65);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-card .card{
  border-radius: var(--r2);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  padding: 18px;
  transform: scale(1);
  transition: transform .3s ease, box-shadow .3s ease;
}
.hero-card .card:hover{
  transform: scale(1.03);
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
.card-top{
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  overflow: hidden;
  font-weight: 800;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
}
.avatar-photo{
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}
.card-title{ margin: 0; font-weight: 800; }
.card-desc{ margin: 2px 0 0; color: rgba(255,255,255,.68); font-size: 14px; }

.stats{
  margin: 14px 0 0;
  padding: 0;
}
.stat{
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,.10);
}
.stat:first-child{ border-top: 0; }
.stat dt{
  color: rgba(255,255,255,.62);
  font-weight: 650;
  font-size: 13px;
}
.stat dd{
  margin: 0;
  color: rgba(255,255,255,.86);
  font-weight: 600;
  font-size: 13px;
}
.hash-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hash-tag{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.86);
  font-weight: 650;
  font-size: 13px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  will-change: transform;
  cursor: pointer;
}
.hash-tag:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,.09);
  border-color: rgba(34,211,238,.40);
  box-shadow: 0 10px 28px rgba(0,0,0,.35);
}
.card-actions{
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

/* Sections */
.section{
  padding: 56px 0;
}
.section-head{
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}
.section-head h2{
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.section-head p{
  margin: 0;
  color: rgba(255,255,255,.68);
}

.grid{
  display: grid;
  gap: 14px;
}
.grid.two{ grid-template-columns: 1fr 1fr; }
.grid.three{ grid-template-columns: 1fr 1fr 1fr; }

.panel{
  border-radius: var(--r2);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  padding: 18px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.panel:hover{
  transform: scale(1.02);
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
  border-color: rgba(34,211,238,.24);
  background: rgba(255,255,255,.06);
}
.panel h3{
  margin: 0 0 10px;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.list, .bullets{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,.80);
}
.list li, .bullets li{ margin: 6px 0; }

.about-intro-highlight{
  margin: 0 0 12px;
  padding: 11px 12px;
  border-radius: 12px;
  border: 1px solid rgba(124,58,237,.28);
  background: rgba(124,58,237,.10);
  color: rgba(255,255,255,.9);
  line-height: 1.6;
}
.about-intro-list{
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.about-intro-list li{
  display: grid;
  gap: 3px;
  padding-left: 12px;
  border-left: 2px solid rgba(34,211,238,.34);
}
.about-intro-list li strong{
  font-size: 13px;
  color: rgba(184, 222, 255, .98);
}
.about-intro-list li span{
  color: rgba(255,255,255,.78);
  line-height: 1.58;
}

/* Experience style A: title + detail card */
.exp-points{
  display: grid;
  gap: 10px;
  margin-top: 10px;
}
.exp-point{
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.exp-point:hover{
  transform: scale(1.015);
  box-shadow: 0 14px 30px rgba(0,0,0,.22);
  border-color: rgba(34,211,238,.22);
  background: rgba(255,255,255,.05);
}
.exp-point-title{
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: rgba(255,255,255,.92);
  letter-spacing: -0.01em;
}
.exp-point-desc{
  margin: 6px 0 0;
  padding-left: 10px;
  border-left: 2px solid rgba(34,211,238,.35);
  color: rgba(255,255,255,.74);
  font-size: 14px;
}

.callout{
  margin-top: 12px;
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(34,211,238,.22);
  background: rgba(34,211,238,.08);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.callout:hover{
  transform: scale(1.02);
  box-shadow: 0 16px 32px rgba(0,0,0,.24);
  border-color: rgba(34,211,238,.34);
  background: rgba(34,211,238,.10);
}
.callout-title{
  margin: 0;
  font-weight: 800;
  font-size: 13px;
}
.callout-desc{
  margin: 6px 0 0;
  color: rgba(255,255,255,.74);
  font-size: 13px;
}

.tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag{
  font-size: 12px;
  padding: 7px 10px;
  border-radius: 999px;
  color: rgba(255,255,255,.82);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
}

/* Skills table */
.skills-table-wrap{
  overflow-x: auto;
  border-radius: var(--r2);
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.skills-table-wrap:hover{
  transform: scale(1.01);
  box-shadow: 0 18px 40px rgba(0,0,0,.24);
  border-color: rgba(124,58,237,.26);
  background: rgba(255,255,255,.05);
}
.skills-table{
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.skills-table th,
.skills-table td{
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  vertical-align: top;
}
.skills-table thead th{
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,.9);
  text-align: left;
  background: rgba(255,255,255,.04);
}
.skills-table tbody th{
  width: 120px;
  color: rgba(255,255,255,.92);
  font-weight: 700;
  text-align: left;
}
.skills-table tbody tr:last-child th,
.skills-table tbody tr:last-child td{
  border-bottom: 0;
}
.skills-badges{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-badge{
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  color: rgba(255,255,255,.9);
  background: linear-gradient(135deg, rgba(124,58,237,.28), rgba(34,211,238,.16));
  border: 1px solid rgba(124,58,237,.42);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, filter .15s ease;
  will-change: transform;
  cursor: pointer;
}
.skill-badge.is-secondary{
  color: rgba(255,255,255,.82);
  background: linear-gradient(135deg, rgba(34,211,238,.22), rgba(124,58,237,.12));
  border-color: rgba(34,211,238,.38);
}
.skill-badge:hover{
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 10px 24px rgba(0,0,0,.28);
  border-color: rgba(34,211,238,.52);
  filter: brightness(1.05);
}

/* Project cards */
.cards{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.project{
  grid-column: span 6;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  background:
    linear-gradient(150deg, rgba(255,255,255,.07), rgba(255,255,255,.03) 55%),
    rgba(12, 17, 30, .78);
  border: 1px solid rgba(255,255,255,.12);
  padding: 18px 18px 16px;
  box-shadow: 0 12px 28px rgba(0,0,0,.22);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
  cursor: pointer;
}
.project::before{
  content: "";
  position: absolute;
  left: 0;
  bottom: 14px;
  width: 3px;
  height: 32%;
  border-radius: 999px;
  background: linear-gradient(0deg, rgba(124,58,237,.95), rgba(34,211,238,.95));
  opacity: .85;
}
.project::after{
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(520px 220px at 110% -20%, rgba(124,58,237,.16), transparent 55%);
  pointer-events: none;
}
.project:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0,0,0,.32);
  border-color: rgba(124,58,237,.30);
  background:
    linear-gradient(150deg, rgba(255,255,255,.09), rgba(255,255,255,.04) 55%),
    rgba(13, 18, 32, .82);
}
.project h3{
  margin: 0 0 9px;
  font-size: 21px;
  letter-spacing: -0.01em;
  line-height: 1.34;
  color: rgba(255,255,255,.95);
  padding-left: 12px;
}
.project .muted{
  margin: 0 0 11px;
  color: rgba(255,255,255,.76);
  line-height: 1.56;
  padding-left: 12px;
}
.project .bullets{
  margin: 0;
  padding-left: 30px;
}
.project .bullets li{
  margin: 7px 0;
  color: rgba(255,255,255,.88);
  line-height: 1.55;
}
.project .bullets li::marker{
  color: rgba(140, 161, 255, .95);
}
.link{
  font-size: 13px;
  color: rgba(255,255,255,.72);
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  cursor: pointer;
}
.link:hover{
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.06);
}

/* Project detail modal */
.project-modal[hidden]{
  display: none;
}
.project-modal{
  position: fixed;
  inset: 0;
  z-index: 1180;
  display: grid;
  place-items: center;
  padding: 24px;
}
.project-modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(6,8,14,.74);
  backdrop-filter: blur(4px);
}
.project-modal-dialog{
  position: relative;
  z-index: 1;
  width: min(860px, 92vw);
  max-height: 88vh;
  overflow: auto;
  border-radius: 18px;
  padding: 20px 20px 18px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(13,16,24,.97);
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}
.project-modal-title{
  margin: 0 0 14px;
  font-size: 26px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.project-modal-content{
  color: rgba(255,255,255,.84);
}
.project-detail{
  display: grid;
  gap: 20px;
}
.project-detail-intro{
  border-radius: 12px;
  border: 1px solid rgba(235, 225, 170, .45);
  background: rgba(225, 216, 162, .12);
  padding: 14px 16px;
}
.project-detail-intro-title{
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  color: rgba(246, 233, 167, .95);
}
.project-detail-intro p{
  margin: 0;
  color: rgba(255,255,255,.88);
  line-height: 1.62;
  font-size: 16px;
}
.project-detail-section{
  display: grid;
  gap: 8px;
}
.project-detail-section h4{
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.01em;
  line-height: 1.28;
}
.project-detail-quote{
  margin: 0;
  border-left: 4px solid rgba(160, 167, 255, .65);
  padding-left: 12px;
  color: rgba(255,255,255,.92);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
}
.project-detail-chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-detail-chips span{
  border-radius: 10px;
  border: 1px solid rgba(255, 195, 195, .38);
  background: rgba(255, 209, 209, .14);
  color: rgba(255, 234, 234, .95);
  font-size: 14px;
  padding: 6px 11px;
  font-weight: 600;
}
.project-detail-badges{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-detail-badges span{
  border-radius: 10px;
  border: 1px solid rgba(155, 170, 255, .5);
  background: rgba(132, 141, 223, .2);
  color: rgba(230, 234, 255, .96);
  font-size: 13px;
  padding: 6px 11px;
  font-weight: 600;
}
.project-detail-section p{
  margin: 0;
  color: rgba(255,255,255,.87);
  line-height: 1.68;
  font-size: 15px;
}
.project-detail-section p strong{
  color: #ffb0b0;
}
.project-detail-section ul{
  margin: 0;
  padding-left: 18px;
}
.project-detail-section li{
  margin: 7px 0;
  line-height: 1.62;
  font-size: 15px;
}
.project-detail-section li strong{
  color: rgba(255,255,255,.95);
}
.project-detail-replies{
  margin: 6px 0 0;
  padding: 0 0 0 14px;
  list-style: none;
}
.project-detail-replies li{
  margin: 0;
  font-size: 14px;
  color: rgba(255,255,255,.8);
  line-height: 1.58;
}
.project-detail-replies li::before{
  content: "ㄴ ";
  color: rgba(150, 162, 255, .95);
  font-weight: 700;
}
.project-detail-replies li strong{
  color: rgba(148, 162, 255, .98);
  margin-right: 4px;
}
.project-modal-close{
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(12,14,22,.7);
  color: rgba(255,255,255,.9);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
@media (max-width: 640px){
  .project-modal-dialog{
    width: min(96vw, 860px);
    padding: 18px 16px 16px;
  }
  .project-modal-title{
    font-size: 24px;
    margin-right: 34px;
  }
  .project-detail-intro p{
    font-size: 16px;
  }
  .project-detail-section h4{
    font-size: 17px;
  }
  .project-detail-quote{
    font-size: 15px;
  }
  .project-detail-section p,
  .project-detail-section li{
    font-size: 14px;
  }
  .project-detail-chips span,
  .project-detail-badges span{
    font-size: 13px;
  }
}

/* Timeline */
.timeline{
  display: grid;
  gap: 14px;
}
.timeline-item{
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: start;
}
.timeline-dot{
  width: 12px;
  height: 12px;
  margin-top: 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(124,58,237,1), rgba(34,211,238,1));
  box-shadow: 0 0 0 4px rgba(124,58,237,.14);
}
.timeline-content{
  border-radius: var(--r2);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  padding: 18px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.timeline-content:hover{
  transform: scale(1.02);
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
  border-color: rgba(34,211,238,.24);
  background: rgba(255,255,255,.06);
}
.timeline-top{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.timeline-top h3{ margin: 0; font-size: 16px; }

/* Achievements */
.achievements{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.achievement{
  grid-column: span 3;
  display: grid;
  grid-template-rows: 300px 1fr;
  gap: 12px;
  border-radius: var(--r2);
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  padding: 16px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
  cursor: pointer;
}
.achievement:hover{
  transform: scale(1.02);
  box-shadow: 0 18px 40px rgba(0,0,0,.28);
  border-color: rgba(124,58,237,.24);
  background: rgba(255,255,255,.06);
}
.achievement-media{
  width: 100%;
  height: 300px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.achievement-img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.achievement-top{
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}
.achievement h3{
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.01em;
}
.achievement p{ margin: 6px 0 0; }

/* Achievement image modal */
.image-modal[hidden]{
  display: none;
}
.image-modal{
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 24px;
}
.image-modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(6,8,14,.78);
  backdrop-filter: blur(4px);
}
.image-modal-dialog{
  position: relative;
  z-index: 1;
  margin: 0;
  width: min(980px, 92vw);
  max-height: 88vh;
  border-radius: 18px;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(15,18,27,.96);
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}
.image-modal-img{
  display: block;
  width: 100%;
  max-height: calc(88vh - 28px);
  object-fit: contain;
  border-radius: 12px;
}
.image-modal-close{
  position: absolute;
  top: 8px;
  right: 8px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  background: rgba(12,14,22,.7);
  color: rgba(255,255,255,.9);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

/* Contact */
.contact-list{
  display: grid;
  gap: 10px;
}
.contact-item{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
}
.contact-item:hover{
  transform: scale(1.02);
  box-shadow: 0 16px 32px rgba(0,0,0,.24);
  background: rgba(255,255,255,.06);
  border-color: rgba(34,211,238,.24);
}
.contact-k{ font-weight: 800; font-size: 13px; color: rgba(255,255,255,.86); }
.contact-v{ font-size: 13px; color: rgba(255,255,255,.68); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.contact-cards{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 760px;
}
.contact-card{
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 10px;
  min-height: 132px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}
.contact-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 32px rgba(0,0,0,.24);
  border-color: rgba(124,58,237,.34);
  background: rgba(255,255,255,.06);
}
.contact-card-icon{
  width: 56px;
  height: 56px;
  object-fit: contain;
}
.contact-card-title{
  font-size: 18px;
  font-weight: 700;
  color: rgba(255,255,255,.92);
}
.contact-card-sub{
  margin-top: -4px;
  font-size: 12px;
  color: rgba(255,255,255,.52);
  letter-spacing: .01em;
}

/* Footer */
.site-footer{
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(10, 12, 18, .58);
}
.footer-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 0;
}
.footer-links{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-link{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.78);
  font-size: 13px;
  cursor: pointer;
}
.footer-link:hover{
  color: rgba(255,255,255,.92);
  background: rgba(255,255,255,.07);
}
.to-top{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.78);
  cursor: pointer;
}
.to-top:hover{ color: rgba(255,255,255,.92); background: rgba(255,255,255,.07); }

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: 1fr; }
  .project{ grid-column: span 12; }
  .achievement{ grid-column: span 6; }
  .grid.three{ grid-template-columns: 1fr; }
  .skills-table{ min-width: 640px; }
}

@media (max-width: 640px){
  .project{
    padding: 16px 15px 14px;
  }
  .project h3{
    font-size: 18px;
    margin-bottom: 8px;
  }
  .project .muted{
    margin-bottom: 10px;
    font-size: 14px;
  }
  .project .bullets{
    padding-left: 24px;
  }
  .project .bullets li{
    font-size: 14px;
    margin: 6px 0;
  }
}

@media (max-width: 640px){
  .achievement{ grid-column: span 12; }
  .achievement-media{ height: 300px; }
  .achievement{ grid-template-rows: 300px 1fr; }
  .contact-cards{
    grid-template-columns: 1fr;
  }
  .contact-card{
    min-height: 112px;
  }
}

@media (max-width: 760px){
  .nav-toggle{ display: inline-flex; align-items: center; justify-content: center; }
  .nav{
    position: absolute;
    top: 64px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 10px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(10, 12, 18, .86);
    backdrop-filter: blur(10px);
  }
  .nav[data-open="true"]{ display: flex; }
  .nav a{ padding: 12px 12px; }
  .nav-cta{ text-align: center; }

  .grid.two{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  .btn, .panel, .project, .achievement, .timeline-content, .exp-point, .callout, .skills-table-wrap, .contact-item, .hash-tag, .skill-badge, .reveal, .hero-card .card, .nav a, .brand{ transition: none !important; animation: none !important; }
  .gradient-text{ animation: none !important; }
  .hero::after{ animation: none !important; }
  .project-modal-backdrop{ backdrop-filter: none; }
  .image-modal-backdrop{ backdrop-filter: none; }
}