/* =============================================================
   TOKENS
============================================================= */
:root{
  --bg:        #FAFAF9;
  --bg-alt:    #F2F1FB;
  --surface:   #FFFFFF;
  --ink:       #14181F;
  --ink-soft:  #5B6472;
  --ink-faint: #939AA6;
  --line:      #E6E5F0;

  --violet:    #7C3AED;
  --violet-bg: #F1E9FE;
  --blue:      #2F6FED;
  --blue-bg:   #E7EEFE;
  --cyan:      #0EA5A8;
  --cyan-bg:   #E1F6F6;
  --amber:     #D97706;
  --amber-bg:  #FCEEDA;
  --pink:      #DB2777;
  --pink-bg:   #FCE4F0;
  --green:     #16A34A;
  --green-bg:  #E4F6EA;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;

  --maxw: 1120px;
  --radius: 16px;

  --shadow-sm: 0 2px 10px -4px rgba(20,24,31,.08);
  --shadow-md: 0 18px 34px -20px rgba(20,24,31,.28);
  --shadow-glow: 0 22px 48px -18px rgba(124,58,237,.35);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3{ font-family:var(--font-display); margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
img{ max-width:100%; display:block; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}
:focus-visible{ outline:2px solid var(--violet); outline-offset:3px; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.04em;
  color:var(--violet);
  text-transform:lowercase;
  margin:0 0 14px;
}

.grad-text{
  background:linear-gradient(100deg, var(--violet), var(--blue) 55%, var(--cyan));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 22px; border-radius:100px;
  font-family:var(--font-mono); font-size:0.85rem;
  border:1px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.btn--primary{
  background:linear-gradient(100deg, var(--violet), var(--blue));
  color:#fff;
  box-shadow:0 10px 24px -8px rgba(124,58,237,.5);
}
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 16px 30px -10px rgba(124,58,237,.6); }
.btn--ghost{ border-color:var(--line); color:var(--ink); background:var(--surface); }
.btn--ghost:hover{ transform:translateY(-2px); border-color:var(--violet); color:var(--violet); }

/* =============================================================
   NAV
============================================================= */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(250,250,249,0.85);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__inner{
  max-width:var(--maxw); margin:0 auto; padding:16px 24px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.nav__logo{ font-family:var(--font-mono); font-weight:600; font-size:1.05rem; }
.nav__logo-dot{ color:var(--pink); }
.nav__links{
  display:flex; gap:26px; font-family:var(--font-mono); font-size:0.85rem; color:var(--ink-soft);
}
.nav__links a{ position:relative; padding-bottom:2px; transition:color .15s ease; }
.nav__links a::after{
  content:""; position:absolute; left:0; right:0; bottom:-3px; height:2px;
  background:linear-gradient(90deg, var(--violet), var(--cyan));
  transform:scaleX(0); transform-origin:left; transition:transform .2s ease;
}
.nav__links a:hover::after{ transform:scaleX(1); }
.nav__links a:hover{ color:var(--ink); }
.nav__resume{ margin-left:auto; }
.nav__burger{ display:none; }

@media (max-width:760px){
  .nav__links{ display:none; }
  .nav__resume{ display:none; }
  .nav__burger{ display:flex; flex-direction:column; gap:4px; background:none; border:none; padding:6px; cursor:pointer; }
  .nav__burger span{ width:20px; height:2px; background:var(--ink); display:block; }
  .nav__links.is-open{
    position:absolute; top:100%; left:0; right:0; background:var(--surface);
    flex-direction:column; padding:18px 24px; border-bottom:1px solid var(--line); gap:16px;
  }
}

/* =============================================================
   HERO
============================================================= */
.hero{ position:relative; padding:80px 24px 60px; overflow:hidden; }
.hero__blobs{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.blob{
  position:absolute; border-radius:50%; filter:blur(60px); opacity:.45;
}
.blob--1{ width:420px; height:420px; background:var(--violet); top:-160px; right:-120px; }
.blob--2{ width:340px; height:340px; background:var(--cyan); bottom:-140px; left:-100px; }
.blob--3{ width:260px; height:260px; background:var(--pink); top:180px; left:38%; opacity:.28; }

.hero__mesh{ position:absolute; inset:0; width:100%; height:100%; opacity:.5; }
.mesh-lines line{ stroke:var(--line); stroke-width:1.4; }
.mesh-nodes circle{ fill:var(--surface); stroke:var(--ink-faint); stroke-width:1.2; }
.mesh-node--a{ stroke:var(--violet); fill:var(--violet-bg); }
.mesh-node--b{ stroke:var(--blue); fill:var(--blue-bg); }
.mesh-node--c{ stroke:var(--cyan); fill:var(--cyan-bg); animation:pulse 2.6s ease-in-out infinite; }
@keyframes pulse{ 0%,100%{ r:6; } 50%{ r:8.5; opacity:.7; } }

.hero__grid{
  position:relative; z-index:1;
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:220px 1fr; gap:52px; align-items:center;
}
.hero__avatar-wrap{ display:flex; flex-direction:column; align-items:center; gap:14px; }
.hero__avatar-ring{
  width:190px; height:190px; border-radius:50%; padding:5px;
  background:conic-gradient(from 180deg, var(--violet), var(--blue), var(--cyan), var(--pink), var(--violet));
  box-shadow:0 18px 40px -16px rgba(124,58,237,.4);
}
.hero__avatar{
  width:100%; height:100%; border-radius:50%; object-fit:cover;
  border:4px solid var(--bg);
}
.hero__badge{
  font-family:var(--font-mono); font-size:0.74rem;
  background:var(--surface); border:1px solid var(--line);
  padding:6px 14px; border-radius:100px; color:var(--ink-soft);
}

.hero__title{ font-size:clamp(2.4rem, 5.4vw, 3.8rem); line-height:1.05; margin-bottom:16px; }
.hero__lede{ max-width:52ch; color:var(--ink-soft); font-size:1.05rem; margin-bottom:26px; }
.hero__cta{ display:flex; gap:14px; margin-bottom:24px; flex-wrap:wrap; }
.hero__social{ display:flex; gap:20px; flex-wrap:wrap; font-family:var(--font-mono); font-size:0.82rem; color:var(--ink-soft); }
.hero__social a{ border-bottom:1px solid transparent; transition:border-color .15s ease, color .15s ease; }
.hero__social a:hover{ border-color:var(--violet); color:var(--violet); }

.hero__scroll{ display:none; }

/* =============================================================
   TARGET ROLES STRIP
============================================================= */
.roles{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--surface);
  overflow:hidden;
}
.roles__inner{
  max-width:var(--maxw); margin:0 auto; padding:18px 24px;
  display:flex; align-items:center; gap:22px; flex-wrap:wrap;
}
.roles__label{
  font-family:var(--font-mono); font-size:0.74rem; color:var(--ink-faint);
  white-space:nowrap; letter-spacing:.04em;
}
.roles__track{ display:flex; flex-wrap:wrap; gap:10px; }
.role-pill{
  font-family:var(--font-mono); font-size:0.76rem; padding:7px 15px; border-radius:100px;
  border:1px solid var(--line); color:var(--ink-soft); background:var(--bg);
  transition:border-color .15s ease, color .15s ease, transform .15s ease;
}
.role-pill:hover{ border-color:var(--violet); color:var(--violet); transform:translateY(-1px); }

@media (max-width:820px){
  .hero__grid{ grid-template-columns:1fr; text-align:center; }
  .hero__avatar-wrap{ margin:0 auto; }
  .hero__lede{ margin-left:auto; margin-right:auto; }
  .hero__cta, .hero__social{ justify-content:center; }
}

/* =============================================================
   SECTIONS (shared)
============================================================= */
.section{ padding:92px 24px; opacity:0; transform:translateY(16px); transition:opacity .6s ease, transform .6s ease; }
.section.is-visible, .hero{ opacity:1; transform:translateY(0); }
.section--alt{ background:var(--bg-alt); }
.section__inner{ max-width:var(--maxw); margin:0 auto; }
.section__title{ font-size:clamp(1.9rem, 3.6vw, 2.5rem); margin-bottom:36px; }
.section__sub{ color:var(--ink-soft); max-width:56ch; margin:-20px 0 36px; }

/* ABOUT */
.about__grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:52px; align-items:start; }
.about__grid .section__title{ margin-bottom:0; }
.about__body p{ color:var(--ink-soft); margin-bottom:16px; max-width:60ch; }
.about__stats{ display:flex; gap:32px; margin-top:26px; flex-wrap:wrap; }
.stat__num{ font-family:var(--font-display); font-size:2rem; font-weight:600; }
.stat--violet .stat__num{ color:var(--violet); }
.stat--blue .stat__num{ color:var(--blue); }
.stat--pink .stat__num{ color:var(--pink); }
.stat__label{ font-family:var(--font-mono); font-size:0.74rem; color:var(--ink-faint); max-width:15ch; margin-top:4px; }
@media (max-width:760px){ .about__grid{ grid-template-columns:1fr; } }

/* EDUCATION — timeline */
.timeline{ position:relative; padding-left:28px; border-left:2px solid var(--line); display:flex; flex-direction:column; gap:34px; }
.tl-item{ position:relative; }
.tl-dot{
  position:absolute; left:-35px; top:4px; width:14px; height:14px; border-radius:50%;
  background:var(--surface); border:3px solid var(--ink-faint);
}
.tl-item--violet .tl-dot{ border-color:var(--violet); }
.tl-item--blue .tl-dot{ border-color:var(--blue); }
.tl-item--cyan .tl-dot{ border-color:var(--cyan); }
.tl-item--amber .tl-dot{ border-color:var(--amber); }
.tl-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:24px 28px; box-shadow:var(--shadow-sm); transition:box-shadow .2s ease, transform .2s ease;
}
.tl-card:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); }
.tl-card--current{
  border-color:var(--pink);
  box-shadow:0 18px 36px -20px rgba(219,39,119,.35);
}
.tl-item--pink .tl-dot{ border-color:var(--pink); }
.tl-date{ font-family:var(--font-mono); font-size:0.74rem; color:var(--ink-faint); margin-bottom:6px; }
.tl-card h3{ font-size:1.15rem; margin-bottom:4px; }
.tl-org{ color:var(--ink-soft); font-size:0.92rem; }
.tl-list{ margin-top:12px; display:flex; flex-direction:column; gap:6px; }
.tl-list li{
  font-size:0.88rem; color:var(--ink-soft); padding-left:18px; position:relative;
}
.tl-list li::before{
  content:"›"; position:absolute; left:0; color:var(--blue); font-weight:700;
}

/* SKILLS */
.skillcat{ margin-bottom:30px; }
.skillcat:last-child{ margin-bottom:0; }
.skillcat__title{
  display:flex; align-items:center; gap:10px; font-size:1.05rem; margin-bottom:14px;
}
.dot{ width:10px; height:10px; border-radius:50%; }
.dot--violet{ background:var(--violet); }
.dot--pink{ background:var(--pink); }
.dot--cyan{ background:var(--cyan); }
.dot--amber{ background:var(--amber); }
.dot--green{ background:var(--green); }
.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  font-family:var(--font-mono); font-size:0.78rem; padding:7px 14px; border-radius:100px;
  border:1px solid transparent;
}
.chip--violet{ background:var(--violet-bg); color:var(--violet); }
.chip--pink{ background:var(--pink-bg); color:var(--pink); }
.chip--cyan{ background:var(--cyan-bg); color:var(--cyan); }
.chip--amber{ background:var(--amber-bg); color:var(--amber); }
.chip--green{ background:var(--green-bg); color:var(--green); }
.chip--blue{ background:var(--blue-bg); color:var(--blue); }

/* FEATURED PROJECT */
.feature-project{
  position:relative; border-radius:20px; margin-bottom:26px; overflow:hidden;
  background:var(--surface); border:1px solid var(--line); box-shadow:var(--shadow-glow);
}
.feature-project__glow{
  position:absolute; inset:0; z-index:0;
  background:linear-gradient(120deg, var(--violet-bg), var(--pink-bg) 55%, var(--blue-bg));
  opacity:.6;
}
.feature-project__body{ position:relative; z-index:1; padding:38px 40px; }
.feature-project__eyebrow{
  display:inline-block; font-family:var(--font-mono); font-size:0.74rem;
  color:var(--pink); background:rgba(255,255,255,.7); padding:5px 14px; border-radius:100px;
  margin-bottom:14px; border:1px solid rgba(219,39,119,.25);
}
.feature-project__body h3{ font-size:1.6rem; margin-bottom:14px; }
.feature-project__body > p{ color:var(--ink-soft); max-width:66ch; margin-bottom:18px; font-size:0.98rem; }
.feature-project__points{ display:flex; flex-direction:column; gap:8px; margin-bottom:22px; }
.feature-project__points li{
  font-size:0.9rem; color:var(--ink-soft); padding-left:20px; position:relative; max-width:64ch;
}
.feature-project__points li::before{ content:"✓"; position:absolute; left:0; color:var(--violet); font-weight:700; }
.feature-project__stack{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:18px; }
@media (max-width:700px){ .feature-project__body{ padding:30px 24px; } }

/* PROJECTS */
.projects{ display:grid; grid-template-columns:repeat(3, 1fr); gap:22px; }
.project{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px; display:flex; flex-direction:column; gap:14px;
  border-top:4px solid var(--line); box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease;
}
.project:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.project--violet{ border-top-color:var(--violet); }
.project--blue{ border-top-color:var(--blue); }
.project--pink{ border-top-color:var(--pink); }
.project__head{ display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
.project__head h3{ font-size:1.1rem; }
.project__tag{
  font-family:var(--font-mono); font-size:0.68rem; color:var(--ink-soft);
  background:var(--bg-alt); padding:4px 10px; border-radius:20px; white-space:nowrap;
}
.project p{ color:var(--ink-soft); font-size:0.92rem; flex-grow:1; }
.project__links{ font-family:var(--font-mono); font-size:0.8rem; }
.project--violet .project__links a{ color:var(--violet); }
.project--blue .project__links a{ color:var(--blue); }
.project--pink .project__links a{ color:var(--pink); }
@media (max-width:900px){ .projects{ grid-template-columns:1fr; } }

/* CERTS */
.certs{ display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; margin-bottom:36px; }
.cert{
  display:flex; align-items:center; gap:14px;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:18px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
a.cert:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); }
.cert__icon{ font-size:1.5rem; }
.cert--violet{ border-left:4px solid var(--violet); }
.cert--blue{ border-left:4px solid var(--blue); }
.cert--cyan{ border-left:4px solid var(--cyan); }
.cert--amber{ border-left:4px solid var(--amber); }
.cert--pink{ border-left:4px solid var(--pink); }
.cert__name{ font-weight:500; font-size:0.95rem; }
.cert__meta{ font-family:var(--font-mono); font-size:0.72rem; color:var(--ink-faint); margin-top:2px; }
.languages{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; }
.languages__label{ font-family:var(--font-mono); font-size:0.82rem; color:var(--ink-soft); }
@media (max-width:900px){ .certs{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .certs{ grid-template-columns:1fr; } }

/* CONTACT */
.contact__grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:16px; }
.contact__card{
  border:1px solid var(--line); border-radius:var(--radius); padding:22px;
  background:var(--surface); display:flex; flex-direction:column; gap:6px;
  box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease; border-top:3px solid var(--line);
}
.contact__card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); }
.contact__card--violet{ border-top-color:var(--violet); }
.contact__card--blue{ border-top-color:var(--blue); }
.contact__card--cyan{ border-top-color:var(--cyan); }
.contact__card--pink{ border-top-color:var(--pink); }
.contact__card--amber{ border-top-color:var(--amber); }
.contact__label{ font-family:var(--font-mono); font-size:0.72rem; color:var(--ink-faint); }
.contact__value{ font-weight:500; word-break:break-word; }
@media (max-width:820px){ .contact__grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .contact__grid{ grid-template-columns:1fr; } }

/* FOOTER */
.footer{
  text-align:center; padding:32px 24px; font-family:var(--font-mono);
  font-size:0.75rem; color:var(--ink-faint); border-top:1px solid var(--line);
}