:root{
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e6e8ec;
  --shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
  --radius: 20px;
  --accent: #3b82f6;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

.wrap{
  max-width: 1150px;
  margin: 0 auto;
  padding: 28px 18px 64px;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}

.header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 12px;
  z-index: 10;
}

.header-left{
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.avatar{
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #3b82f6, #60a5fa);
  border: 1px solid rgba(0,0,0,0.06);
}

.header-text{ min-width: 0; }
.header-text h1{
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.header-text p{
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-right{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.grid-2{
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (min-width: 950px){
  .grid-2{ grid-template-columns: 1fr 1fr; }
}

h2{
  margin: 0 0 12px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
h3{
  margin: 0 0 10px;
  font-size: 15px;
}
p{ margin: 0 0 12px; line-height: 1.6; }

.muted{ color: var(--muted); }
.tiny{ font-size: 12px; }

.divider{
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

.section-title{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pill{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #f3f4f6;
  color: #374151;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .12s ease, background .12s ease;
}
.btn:hover{ background: #f2f4f8; transform: translateY(-1px); }

.btn-primary{
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}
.btn-primary:hover{ background: #2f74ea; }

.btn-wide{
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #111827;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.btn-wide:hover{ opacity: .95; }

.chips{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.chip{
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fafafa;
}

.kv{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 700px){
  .kv{ grid-template-columns: 1fr 1fr; }
}
.k{ font-size: 12px; color: var(--muted); margin-bottom: 2px; }
.v{ font-size: 13px; }

.links{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.link{
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  text-decoration: none;
  color: var(--text);
}
.link:hover{ background: #f6f7f9; }

.contact-mini .row{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  margin-bottom: 10px;
  background: #fff;
}
.label{ font-size: 12px; color: var(--muted); }
.value{ font-size: 13px; text-align: right; }

.skills-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 900px){
  .skills-grid{ grid-template-columns: 1fr 1fr; }
}
.skill-box{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: #fff;
}

.timeline{
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.role{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: #fff;
}
.role-top{
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 8px;
}
.role-title{ font-weight: 750; font-size: 14px; letter-spacing: -0.01em; }
.role-meta{ color: var(--muted); font-size: 12px; margin-top: 2px; }
.role-dates{ color: var(--muted); font-size: 12px; white-space: nowrap; }

.list{
  margin: 0;
  padding-left: 18px;
}
.list li{ margin: 8px 0; line-height: 1.45; }

.project-title{
  font-weight: 750;
  font-size: 14px;
  margin-bottom: 6px;
}

.edu{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.edu-item{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: #fff;
}
.edu-title{ font-weight: 750; font-size: 14px; }

.contact-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 900px){
  .contact-grid{ grid-template-columns: 1fr 1fr; }
}
.contact-card{
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
  background: #fff;
}

.form{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-row{
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 700px){
  .form-row{ grid-template-columns: 1fr 1fr; }
}
.input{
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  outline: none;
  font-size: 14px;
  background: #fff;
}
.textarea{
  min-height: 120px;
  resize: vertical;
}

.footer{
  margin-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 2px;
}