:root{
  --bg: #0b0f17;
  --bg2:#0f1624;
  --card:#111a2b;
  --text:#eaf0ff;
  --muted:#b7c3e1;
  --line: rgba(234,240,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --primary: #7c5cff;
  --primary2:#35d3ff;
}

:root.light{
  --bg: #f7f8ff;
  --bg2:#eef1ff;
  --card:#ffffff;
  --text:#0b1220;
  --muted:#4b5b7b;
  --line: rgba(11,18,32,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 15% 10%, rgba(124,92,255,.25), transparent 60%),
              radial-gradient(900px 500px at 85% 20%, rgba(53,211,255,.22), transparent 55%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(1100px, 92%); margin-inline:auto; }

.section{ padding: 84px 0; }
.section__head{ margin-bottom: 22px; }
.section__title{ font-size: clamp(1.6rem, 1.1rem + 1.6vw, 2.2rem); margin: 0 0 6px; }
.section__sub{ margin:0; color:var(--muted); max-width: 72ch; }

.progress{
  position:fixed; top:0; left:0; height:3px; width:0%;
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  z-index: 9999;
}

.header{
  position: sticky; top:0; z-index: 1000;
  backdrop-filter: blur(14px);
  background: rgba(10, 14, 22, .55);
  border-bottom: 1px solid var(--line);
}
:root.light .header{ background: rgba(247,248,255,.7); }

.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap:14px;
}

.brand{ display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.2px; }
.brand__dot{
  width:12px; height:12px; border-radius:999px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  box-shadow: 0 0 0 6px rgba(124,92,255,.18);
}
.brand__text{ font-size: 1rem; }

.nav{ display:flex; gap:18px; align-items:center; }
.nav a{
  color:var(--muted);
  padding: 10px 10px;
  border-radius: 12px;
  transition: .2s ease;
}
.nav a:hover{ color:var(--text); background: rgba(255,255,255,.06); }
:root.light .nav a:hover{ background: rgba(11,18,32,.06); }

.header__actions{ display:flex; gap:10px; align-items:center; }
.icon-btn{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--text);
  border-radius: 14px;
  padding: 10px 12px;
  cursor:pointer;
  transition: .2s ease;
}
.icon-btn:hover{ transform: translateY(-1px); }

.menu-btn{
  display:none;
  width:44px; height:42px;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  cursor:pointer;
  padding: 10px;
}
.menu-btn span{
  display:block; height:2px; width:100%;
  background: var(--text);
  border-radius: 999px;
  margin: 5px 0;
}

.drawer{ position:fixed; inset:0; z-index: 1200; display:none; }
.drawer.is-open{ display:block; }
.drawer__panel{
  position:absolute; top:0; right:0; height:100%;
  width:min(360px, 86vw);
  background: var(--card);
  box-shadow: var(--shadow);
  border-left: 1px solid var(--line);
  padding: 16px;
  display:flex; flex-direction:column; gap: 14px;
}
.drawer__top{ display:flex; align-items:center; justify-content:space-between; }
.drawer__title{ font-weight:700; }
.drawer__links{ display:flex; flex-direction:column; gap:10px; padding-top: 6px; }
.drawer__links a{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.drawer__links a:hover{ color: var(--text); }
.drawer__footer{ margin-top:auto; color:var(--muted); }
.drawer__backdrop{
  position:absolute; inset:0;
  background: rgba(0,0,0,.45);
}

.hero__grid{
  display:grid;
  grid-template-columns: 1.3fr .9fr;
  gap: 26px;
  align-items: start;
}

.pill{
  display:inline-flex; align-items:center; gap:10px;
  border:1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  margin:0 0 14px;
  background: rgba(255,255,255,.05);
}
.pill__dot{
  width:8px; height:8px; border-radius:999px;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
}

.hero__title{
  margin:0 0 12px;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.2rem);
  line-height: 1.08;
}
.grad{
  background: linear-gradient(90deg, var(--primary), var(--primary2));
  -webkit-background-clip:text; background-clip:text;
  color: transparent;
}
.hero__desc{ margin:0 0 18px; color: var(--muted); max-width: 70ch; }

.hero__cta{ display:flex; gap:12px; flex-wrap:wrap; margin-bottom: 18px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius: 16px;
  padding: 12px 16px;
  border:1px solid var(--line);
  cursor:pointer;
  transition: .2s ease;
  font-weight: 650;
}
.btn--primary{
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  border: none;
  color: white;
}
.btn--primary:hover{ transform: translateY(-1px); filter: brightness(1.04); }
.btn--ghost{
  background: rgba(255,255,255,.05);
  color: var(--text);
}
.btn--ghost:hover{ transform: translateY(-1px); }

.hero__meta{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.card{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
:root.light .card{ background: rgba(255,255,255,.9); }

.meta-card{
  border-radius: 16px;
  border: 1px solid var(--line);
  padding: 12px;
  background: rgba(255,255,255,.03);
}
.meta-card__big{ font-weight: 800; font-size: 1.05rem; }
.meta-card__small{ color: var(--muted); font-size: .9rem; margin-top: 2px; }

.profile-card{
  position: relative;
  overflow:hidden;
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--card);
}
.profile-card__bg{
  position:absolute; inset:-40px;
  background:
    radial-gradient(420px 220px at 30% 20%, rgba(124,92,255,.35), transparent 60%),
    radial-gradient(360px 220px at 75% 10%, rgba(53,211,255,.25), transparent 55%),
    radial-gradient(300px 240px at 40% 85%, rgba(124,92,255,.22), transparent 60%);
  filter: blur(2px);
}
.profile-card__inner{
  position:relative;
  padding: 18px;
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.avatar{
  width: 62px; height:62px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.08);
  border:1px solid var(--line);
  font-size: 30px;
}
.profile-card__name{ margin:0; }
.profile-card__role{ margin: 4px 0 0; color: var(--muted); }

.profile-card__chips{ display:flex; flex-wrap:wrap; gap:8px; }
.chip{
  font-size: .86rem;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--muted);
}

.profile-card__links{ display:flex; gap:12px; flex-wrap:wrap; }
.link{
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link:hover{ color: var(--text); }

.note{
  margin-top: 14px;
  border-radius: var(--radius);
  border: 1px dashed rgba(234,240,255,.25);
  padding: 16px;
  color: var(--muted);
}
:root.light .note{ border-color: rgba(11,18,32,.22); }
.note__title{ font-weight:800; color: var(--text); margin-bottom: 6px; }
.note__text{ margin:0; }

.about{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items:start;
}
.about__list{ margin-top: 14px; display:grid; gap: 10px; }
.about__item{ display:flex; justify-content:space-between; gap:10px; border-top:1px solid var(--line); padding-top:10px; }
.about__k{ color: var(--muted); }
.about__v{ font-weight:650; }
.about__cta{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.tags{ display:flex; flex-wrap:wrap; gap:8px; margin: 10px 0; }
.tag{
  font-size: .85rem;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255,255,255,.04);
}

.muted{ color: var(--muted); margin: 8px 0 0; }

.projects{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.project__top{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.badge{
  font-size:.78rem;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line);
  color: var(--muted);
}
.project__meta{ display:flex; flex-wrap:wrap; gap:8px; margin-top: 12px; }
.mini{
  font-size:.8rem;
  padding: 6px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.project__links{ display:flex; gap:12px; flex-wrap:wrap; margin-top: 12px; }

.timeline{ display:grid; gap: 12px; }
.timeline__item{ display:grid; grid-template-columns: 140px 1fr; gap: 12px; align-items:start; }
.timeline__when{ color: var(--muted); font-weight: 700; padding-top: 6px; }
.timeline__content h3{ margin:0 0 6px; }

.bullets{ margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.bullets li{ margin: 7px 0; }

.contact{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 14px;
}
.contact__list{ margin-top: 10px; display:grid; gap:10px; }
.contact__row{
  display:flex; justify-content:space-between; gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.k{ color: var(--muted); }
.v{ font-weight: 650; }

.form{ display:grid; gap: 12px; }
.field{ display:grid; gap: 6px; }
.field span{ color: var(--muted); font-size: .92rem; }
input, textarea{
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 12px;
  color: var(--text);
  outline: none;
}
:root.light input, :root.light textarea{ background: rgba(11,18,32,.03); }
input:focus, textarea:focus{ border-color: rgba(124,92,255,.55); box-shadow: 0 0 0 4px rgba(124,92,255,.12); }

.form__status{ margin:0; color: var(--muted); min-height: 22px; }

.footer{
  padding: 20px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.footer__inner{ display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; }

@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__meta{ grid-template-columns: repeat(3, 1fr); }
  .about{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
  .timeline__item{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav{ display:none; }
  .menu-btn{ display:block; }
  .projects{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .hero__meta{ grid-template-columns: 1fr; }
}