/* ============ TOKENS ============ */
:root{
  --ink-950:#0e0a1c;
  --ink-900:#150f2b;
  --ink-800:#1e1740;
  --violet-600:#7c5cff;
  --violet-400:#a48cff;
  --emerald-500:#1fb787;
  --emerald-400:#3fd6a3;
  --amber-400:#ffb454;
  --white:#f8f7fc;
  --ink:#150f2b;
  --ink-soft:#5b5470;
  --paper:#f6f5fb;
  --paper-card:#ffffff;
  --line:rgba(21,15,43,0.10);
  --radius-sm:10px;
  --radius-md:18px;
  --radius-lg:28px;
  --shadow-1:0 14px 34px -14px rgba(21,15,43,0.22);
  --font-head:'Bricolage Grotesque', system-ui, -apple-system, sans-serif;
  --font-body:'Source Serif 4', Georgia, 'Times New Roman', serif;
  --safe-t:env(safe-area-inset-top,0px);
  --safe-b:env(safe-area-inset-bottom,0px);

  --bg:var(--paper);
  --bg-alt:#eeecf9;
  --surface:var(--paper-card);
  --text:var(--ink);
  --text-soft:var(--ink-soft);
  --border:var(--line);
  --accent:var(--violet-600);
  --accent-2:var(--emerald-500);
  --accent-3:var(--amber-400);
  --nav-bg:rgba(246,245,251,0.7);
}
:root[data-theme="dark"]{
  --bg:var(--ink-950);
  --bg-alt:#120c26;
  --surface:#1a1333;
  --text:var(--white);
  --text-soft:#b3aac9;
  --border:rgba(248,247,252,0.12);
  --accent:var(--violet-400);
  --accent-2:var(--emerald-400);
  --accent-3:var(--amber-400);
  --nav-bg:rgba(14,10,28,0.6);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:var(--ink-950);
    --bg-alt:#120c26;
    --surface:#1a1333;
    --text:var(--white);
    --text-soft:#b3aac9;
    --border:rgba(248,247,252,0.12);
    --accent:var(--violet-400);
    --accent-2:var(--emerald-400);
    --accent-3:var(--amber-400);
    --nav-bg:rgba(14,10,28,0.6);
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(76px + var(--safe-t));}
html,body{height:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  padding-top:var(--safe-t);
  padding-bottom:var(--safe-b);
  transition:background .35s ease, color .35s ease;
  -webkit-font-smoothing:antialiased;
  opacity:0;
  animation:pageReveal .9s cubic-bezier(.2,.8,.2,1) .15s forwards;
}
h1,h2,h3,h4,.font-head{font-family:var(--font-head); font-weight:600; letter-spacing:-0.01em; margin:0;}
p{margin:0;}
a{color:inherit;}
img,svg{max-width:100%;}
.container{max-width:1180px; margin:0 auto; padding:0 28px;}
section{padding:110px 0;}
@media (max-width:760px){ section{padding:72px 0;} .container{padding:0 20px;} }

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

::selection{background:var(--accent); color:var(--ink-950);}

/* focus states */
a:focus-visible, button:focus-visible, [tabindex]:focus-visible{
  outline:2px solid var(--accent-2);
  outline-offset:3px;
  border-radius:6px;
}

/* ============ SCROLL PROGRESS ============ */
#scroll-progress{
  position:fixed; top:var(--safe-t); left:0; height:3px; width:0%;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  z-index:999; transition:width .1s linear;
}

/* ============ NAV ============ */
header.nav{
  position:fixed; top:var(--safe-t); left:0; right:0; z-index:900;
  padding:18px 0;
  transition:background .3s ease, box-shadow .3s ease, padding .3s ease;
}
header.nav.scrolled{
  background:var(--nav-bg);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 1px 0 var(--border);
  padding:12px 0;
}
.nav-inner{display:flex; align-items:center; justify-content:space-between;}
.brand{display:flex; align-items:center; gap:10px; text-decoration:none;}
.brand-mark{width:38px; height:38px; flex:none;}
.brand-name{font-family:var(--font-head); font-weight:600; font-size:17px; color:var(--text);}
.nav-links{display:flex; gap:2px; list-style:none; margin:0; padding:0;}
.nav-links a{
  display:inline-block; padding:9px 14px; text-decoration:none; font-family:var(--font-head);
  font-size:14.5px; color:var(--text-soft); border-radius:20px; transition:color .2s, background .2s;
}
.nav-links a:hover{color:var(--text);}
.nav-links a.active{color:var(--text); background:var(--surface); box-shadow:0 0 0 1px var(--border);}
.nav-right{display:flex; align-items:center; gap:10px;}
.theme-toggle{
  width:40px; height:40px; border-radius:50%; border:1px solid var(--border); background:var(--surface);
  cursor:pointer; display:flex; align-items:center; justify-content:center; color:var(--text);
}
.hamburger{display:none; width:40px; height:40px; border-radius:10px; border:1px solid var(--border); background:var(--surface); cursor:pointer; align-items:center; justify-content:center;}
.hamburger span, .hamburger span::before, .hamburger span::after{
  content:''; display:block; width:18px; height:2px; background:var(--text); position:relative; transition:.25s;
}
.hamburger span::before{position:absolute; top:-6px;}
.hamburger span::after{position:absolute; top:6px;}

.mobile-menu{
  position:fixed; inset:0; z-index:1200; background:var(--bg);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  transform:translateY(-100%); transition:transform .35s ease;
  padding-top:var(--safe-t); padding-bottom:var(--safe-b);
}
.mobile-menu.open{transform:translateY(0);}
.mobile-menu a{font-family:var(--font-head); font-size:22px; text-decoration:none; color:var(--text); padding:12px 0;}
.mobile-menu .close-btn{position:absolute; top:calc(20px + var(--safe-t)); right:20px; width:42px; height:42px; border-radius:50%; border:1px solid var(--border); background:var(--surface); display:flex; align-items:center; justify-content:center; cursor:pointer;}

@media (max-width:880px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-head); font-weight:600; font-size:15px;
  padding:14px 26px; border-radius:100px; text-decoration:none; cursor:pointer;
  border:1px solid transparent; transition:transform .2s ease, box-shadow .2s ease, background .2s, color .2s;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--text); color:var(--bg); box-shadow:var(--shadow-1);}
.btn-primary:hover{box-shadow:0 14px 34px -12px rgba(8,18,33,0.35);}
.btn-ghost{background:transparent; color:var(--text); border-color:var(--border);}
.btn-ghost:hover{background:var(--surface);}

/* ============ HERO ============ */
.hero{
  position:relative; overflow:hidden;
  min-height:100svh; display:flex; align-items:center;
  padding-top:calc(120px + var(--safe-t));
}
.hero-grid{
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:40px; align-items:center; position:relative; z-index:2;
}
.eyebrow-tag{
  display:inline-flex; align-items:center; gap:8px; font-family:var(--font-head); font-size:13.5px;
  color:var(--text-soft); background:var(--surface); border:1px solid var(--border);
  padding:6px 14px 6px 8px; border-radius:100px; margin-bottom:22px;
}
.eyebrow-tag .dot{width:8px; height:8px; border-radius:50%; background:var(--accent);}
.hero h1{
  font-size:clamp(2.4rem, 5.4vw, 4.4rem); line-height:1.03; margin-bottom:22px;
}
.hero h1 .accent{color:var(--accent);}
.hero .subtitle{
  font-family:var(--font-head); font-size:clamp(1rem,1.7vw,1.2rem); color:var(--text-soft);
  margin-bottom:22px; max-width:46ch;
}
.hero .intro{font-size:1.08rem; color:var(--text-soft); max-width:58ch; margin-bottom:36px;}
.hero .cta-row{display:flex; gap:14px; flex-wrap:wrap;}

.hero-visual{position:relative; display:flex; align-items:center; justify-content:center;}
.avatar-wrap{
  position:relative; width:min(380px, 82vw); aspect-ratio:1; margin:0 auto;
  transform-style:preserve-3d; animation:avatarReveal .9s cubic-bezier(.2,.8,.2,1) both;
  transition:transform .25s ease, box-shadow .25s ease;
  overflow:visible;
}
.avatar-wrap::before{
  content:''; position:absolute; inset:9%; border-radius:50%;
  background:radial-gradient(circle at 30% 25%, rgba(255,255,255,.9), rgba(255,255,255,0) 30%);
  opacity:0; transform:translateZ(18px); transition:opacity .3s ease;
  z-index:3; pointer-events:none;
}
.avatar-wrap:hover::before{opacity:1;}
.avatar-wrap:hover{
  box-shadow:0 30px 55px -28px rgba(124,92,255,.4);
}
.avatar-wrap:hover .avatar-inner{
  box-shadow:0 0 0 4px rgba(255,255,255,0.3);
}
.avatar-wrap:hover .avatar-photo{
  transform:translate(26px, -28px) scale(1.26) rotate(3deg);
  filter:saturate(1.18) contrast(1.08) brightness(1.04);
}
canvas#network{position:absolute; inset:-40px; width:calc(100% + 80px); height:calc(100% + 80px);}
.avatar-ring{
  position:absolute; inset:0; border-radius:50%;
  background:linear-gradient(145deg, var(--accent), var(--accent-2));
  padding:5px; box-shadow:0 14px 34px -18px rgba(124,92,255,.7);
}
.avatar-inner{
  width:100%; height:100%; border-radius:50%; background:var(--surface);
  display:flex; align-items:center; justify-content:center; position:relative; overflow:visible;
  border:1px solid var(--border);
  transform:translateZ(0);
}
.avatar-photo{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;
  border-radius:50%; transition:transform .45s cubic-bezier(.2,.8,.2,1), filter .45s ease;
  transform:translate(0, 0) scale(1.02);
  transform-origin:center center;
  box-shadow:0 24px 40px -26px rgba(21,15,43,0.65);
  will-change:transform;
}
.avatar-initials{
  position:relative; z-index:1; font-family:var(--font-head); font-weight:700; font-size:clamp(3.4rem,10vw,5.2rem);
  background:linear-gradient(145deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
  opacity:0;
  pointer-events:none;
}
@keyframes avatarReveal{0%{opacity:0; transform:translateY(18px) scale(.94);} 100%{opacity:1; transform:translateY(0) scale(1);} }
@keyframes pageReveal{from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);} }
.orbit-badge{
  position:absolute; background:var(--surface); border:1px solid var(--border); border-radius:14px;
  padding:9px 13px; font-family:var(--font-head); font-size:12.5px; box-shadow:var(--shadow-1);
  display:flex; align-items:center; gap:7px;
}
.orbit-badge svg{width:16px; height:16px; color:var(--accent);}
.orbit-badge.b1{top:2%; left:-6%;}
.orbit-badge.b2{bottom:8%; right:-8%;}
.orbit-badge.b3{bottom:-4%; left:14%;}

.hero-bg-fade{position:absolute; inset:0; z-index:1; background:radial-gradient(60% 50% at 78% 30%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%);}

@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; text-align:left;}
  .hero-visual{order:-1; margin-bottom:10px;}
  .avatar-wrap{width:min(260px,60vw);}
}

/* ============ SECTION HEADS ============ */
.section-head{max-width:640px; margin-bottom:56px;}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.7rem); margin-bottom:14px;}
.section-head p{color:var(--text-soft); font-size:1.05rem;}
.section-label{font-family:var(--font-head); font-size:13px; color:var(--accent); margin-bottom:10px; display:block;}

/* ============ ABOUT ============ */
.about-grid{display:grid; grid-template-columns:1.1fr 0.9fr; gap:60px; align-items:start;}
.about-text p{color:var(--text-soft); margin-bottom:18px; font-size:1.06rem;}
.about-text strong{color:var(--text); font-weight:600;}
.pill-row{display:flex; flex-wrap:wrap; gap:9px; margin-top:26px;}
.pill{
  font-family:var(--font-head); font-size:13px; padding:7px 13px; border-radius:100px;
  border:1px solid var(--border); color:var(--text-soft);
}
.stat-stack{display:flex; flex-direction:column; gap:16px;}
.stat-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:26px 28px; display:flex; align-items:center; justify-content:space-between; gap:16px;
}
.stat-num{font-family:var(--font-head); font-size:2rem; font-weight:700; color:var(--accent); white-space:nowrap;}
.stat-label{font-family:var(--font-head); font-size:14px; color:var(--text-soft); text-align:right;}
@media (max-width:900px){ .about-grid{grid-template-columns:1fr;} }

/* ============ TIMELINE ============ */
.timeline{position:relative; margin-top:20px;}
.timeline::before{
  content:''; position:absolute; left:23px; top:6px; bottom:6px; width:2px;
  background:linear-gradient(var(--accent), var(--accent-2));
  opacity:.35;
}
.t-item{position:relative; padding-left:66px; margin-bottom:44px; opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
.t-item.in-view{opacity:1; transform:translateY(0);}
.t-item:last-child{margin-bottom:0;}
.t-icon{
  position:absolute; left:0; top:0; width:48px; height:48px; border-radius:50%;
  background:var(--surface); border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  color:var(--accent);
}
.t-icon svg{width:22px; height:22px;}
.t-year{font-family:var(--font-head); font-size:13px; color:var(--accent); margin-bottom:6px; display:block;}
.t-item h3{font-size:1.3rem; margin-bottom:4px;}
.t-org{font-family:var(--font-head); font-size:14px; color:var(--text-soft); margin-bottom:10px; display:block;}
.t-item p.desc{color:var(--text-soft);}

/* ============ CARD GRID (profile) ============ */
.card-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.profile-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:30px 28px; transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.profile-card:hover{transform:translateY(-5px); box-shadow:var(--shadow-1); border-color:transparent;}
.card-icon{
  width:46px; height:46px; border-radius:12px; display:flex; align-items:center; justify-content:center;
  background:color-mix(in srgb, var(--accent) 14%, transparent); color:var(--accent); margin-bottom:18px;
}
.card-icon svg{width:22px; height:22px;}
.profile-card h3{font-size:1.2rem; margin-bottom:14px;}
.profile-card ul{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:9px;}
.profile-card li{font-size:.95rem; color:var(--text-soft); padding-left:18px; position:relative;}
.profile-card li::before{content:''; position:absolute; left:0; top:9px; width:6px; height:6px; border-radius:50%; background:var(--accent);}
@media (max-width:900px){ .card-grid{grid-template-columns:1fr;} }

/* ============ SKILLS ============ */
.skills-cols{display:grid; grid-template-columns:1fr 1fr; gap:40px;}
.skills-col h3{font-size:1.15rem; margin-bottom:6px;}
.skills-sub{color:var(--text-soft); font-size:.92rem; margin-bottom:20px; display:block;}
.skill-tags{display:flex; flex-wrap:wrap; gap:10px;}
.skill-tag{
  font-family:var(--font-head); font-size:13.5px; padding:9px 15px; border-radius:12px;
  background:var(--surface); border:1px solid var(--border); color:var(--text);
  display:flex; align-items:center; gap:8px;
}
.skill-tag.learning{color:var(--text-soft); border-style:dashed;}
.skill-tag .lvl-dot{width:7px; height:7px; border-radius:50%; background:var(--accent); flex:none;}
.skill-tag.learning .lvl-dot{background:var(--accent-2); opacity:.6;}
@media (max-width:760px){ .skills-cols{grid-template-columns:1fr; gap:34px;} }

/* ============ BRIDGE (pharmacy meets tech) ============ */
.bridge{background:var(--bg-alt); border-radius:var(--radius-lg); padding:64px 48px; position:relative; overflow:hidden;}
.bridge-flow{display:flex; align-items:center; justify-content:space-between; margin-top:44px; flex-wrap:wrap; gap:14px;}
.flow-node{display:flex; flex-direction:column; align-items:center; gap:10px; text-align:center; width:110px;}
.flow-icon{width:56px; height:56px; border-radius:50%; background:var(--surface); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--accent);}
.flow-icon svg{width:24px; height:24px;}
.flow-label{font-family:var(--font-head); font-size:12.5px; color:var(--text-soft);}
.flow-line{flex:1; min-width:24px; height:2px; background:repeating-linear-gradient(90deg, var(--accent), var(--accent) 6px, transparent 6px, transparent 12px); opacity:.55;}
@media (max-width:760px){ .bridge{padding:40px 24px;} .bridge-flow{flex-direction:column;} .flow-line{width:2px; height:26px;} }

/* ============ QUIZ ============ */
.quiz-shell{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:44px; box-shadow:var(--shadow-1);
}
.quiz-top{display:flex; align-items:center; justify-content:space-between; gap:18px; margin-bottom:28px; flex-wrap:wrap;}
.quiz-count{font-family:var(--font-head); font-size:14px; color:var(--text-soft);}
.quiz-count b{color:var(--text); font-size:16px;}
.quiz-score{font-family:var(--font-head); font-size:14px; color:var(--text-soft);}
.progress-track{height:6px; border-radius:4px; background:var(--border); overflow:hidden; margin-bottom:34px;}
.progress-fill{height:100%; width:0%; background:linear-gradient(90deg,var(--accent),var(--accent-2)); transition:width .4s ease;}
.quiz-cat{display:inline-block; font-family:var(--font-head); font-size:12px; color:var(--accent); border:1px solid var(--border); padding:5px 12px; border-radius:100px; margin-bottom:18px;}
.quiz-question{font-size:1.5rem; line-height:1.35; margin-bottom:30px; min-height:2.7em;}
.answers{display:flex; flex-direction:column; gap:12px; margin-bottom:30px;}
.answer-btn{
  text-align:left; padding:16px 20px; border-radius:14px; border:1px solid var(--border);
  background:var(--bg); color:var(--text); font-family:var(--font-body); font-size:1.02rem;
  cursor:pointer; transition:border-color .2s, background .2s, transform .15s; display:flex; align-items:center; gap:12px;
}
.answer-btn .letter{
  width:28px; height:28px; border-radius:50%; border:1px solid var(--border); flex:none;
  display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-size:12.5px; color:var(--text-soft);
}
.answer-btn:hover:not(:disabled){border-color:var(--accent); transform:translateX(3px);}
.answer-btn:disabled{cursor:default;}
.answer-btn.correct{border-color:var(--emerald-500); background:color-mix(in srgb, var(--emerald-500) 14%, transparent);}
.answer-btn.correct .letter{background:var(--emerald-500); border-color:var(--emerald-500); color:#fff;}
.answer-btn.incorrect{border-color:#e2554a; background:color-mix(in srgb, #e2554a 12%, transparent); animation:shake .4s;}
.answer-btn.incorrect .letter{background:#e2554a; border-color:#e2554a; color:#fff;}
@keyframes shake{ 10%,90%{transform:translateX(-2px);} 20%,80%{transform:translateX(3px);} 30%,50%,70%{transform:translateX(-5px);} 40%,60%{transform:translateX(5px);} }
.quiz-nav{display:flex; justify-content:space-between; gap:14px;}

.quiz-complete{text-align:center; padding:20px 0;}
.score-ring{width:170px; height:170px; margin:0 auto 26px; position:relative;}
.score-ring svg{transform:rotate(-90deg); width:100%; height:100%;}
.score-ring circle{fill:none; stroke-width:10;}
.score-ring .track{stroke:var(--border);}
.score-ring .fill{stroke:var(--accent); stroke-linecap:round; transition:stroke-dashoffset 1s ease;}
.score-ring .ring-label{position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center;}
.score-ring .ring-pct{font-family:var(--font-head); font-size:2rem; font-weight:700;}
.score-ring .ring-sub{font-family:var(--font-head); font-size:12px; color:var(--text-soft);}
.quiz-complete h3{font-size:1.7rem; margin-bottom:8px;}
.quiz-complete .msg{color:var(--text-soft); max-width:44ch; margin:0 auto 30px;}
.quiz-complete .btn-row{display:flex; gap:14px; justify-content:center; flex-wrap:wrap;}
.start-screen{text-align:center; padding:30px 0;}
.start-screen p{color:var(--text-soft); max-width:48ch; margin:14px auto 30px;}

@media (max-width:600px){
  .quiz-shell{padding:26px 18px;}
  .quiz-question{font-size:1.2rem;}
  .answer-btn{padding:14px 16px; font-size:.98rem;}
}

/* ============ PROJECTS ============ */
.proj-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}
.proj-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md); padding:28px;
  display:flex; flex-direction:column; gap:14px; text-decoration:none; color:var(--text);
  transition:transform .25s ease, box-shadow .25s ease;
}
.proj-card:hover{transform:translateY(-4px); box-shadow:var(--shadow-1);}
.proj-tag{font-family:var(--font-head); font-size:12px; color:var(--accent);}
.proj-card h3{font-size:1.15rem;}
.proj-card p{color:var(--text-soft); font-size:.95rem;}
@media (max-width:760px){ .proj-grid{grid-template-columns:1fr;} }

/* ============ CONTACT ============ */
.contact-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:18px;}
.contact-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-md);
  padding:24px; display:flex; align-items:flex-start; gap:14px;
}
.contact-card .card-icon{margin-bottom:0; flex:none;}
.contact-card h4{font-family:var(--font-head); font-size:14px; color:var(--text-soft); margin-bottom:4px;}
.contact-card p{font-size:.98rem; word-break:break-word;}
@media (max-width:900px){ .contact-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:600px){ .contact-grid{grid-template-columns:1fr;} }

/* ============ FOOTER ============ */
footer{border-top:1px solid var(--border); padding:44px 0; padding-bottom:calc(44px + var(--safe-b));}
.footer-inner{display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:18px;}
.footer-left p{font-family:var(--font-head); font-size:13px; color:var(--text-soft);}
.footer-left p:first-child{color:var(--text); margin-bottom:4px;}
.social-row{display:flex; gap:10px;}
.social-row a{
  width:38px; height:38px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center;
  justify-content:center; color:var(--text-soft); text-decoration:none; transition:color .2s, border-color .2s;
}
.social-row a:hover{color:var(--accent); border-color:var(--accent);}
.social-row svg{width:17px; height:17px;}

/* ============ SCROLL REVEAL ============ */
.reveal{opacity:0; transform:translateY(22px) scale(.985); transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in-view{opacity:1; transform:translateY(0) scale(1);}
.stagger.in-view > *{animation:staggerUp .6s cubic-bezier(.2,.7,.2,1) both;}
.stagger.in-view > *:nth-child(1){animation-delay:.03s;}
.stagger.in-view > *:nth-child(2){animation-delay:.11s;}
.stagger.in-view > *:nth-child(3){animation-delay:.19s;}
.stagger.in-view > *:nth-child(4){animation-delay:.27s;}
.stagger.in-view > *:nth-child(5){animation-delay:.35s;}
.stagger.in-view > *:nth-child(6){animation-delay:.43s;}
.stagger.in-view > *:nth-child(7){animation-delay:.51s;}
.stagger.in-view > *:nth-child(8){animation-delay:.59s;}
@keyframes staggerUp{ from{opacity:0; transform:translateY(16px);} to{opacity:1; transform:translateY(0);} }

/* ============ AMBIENT BACKGROUND BLOBS ============ */
.blob-field{position:absolute; inset:0; overflow:hidden; z-index:-1; pointer-events:none;}
.blob{position:absolute; border-radius:50%; filter:blur(60px); opacity:.35; will-change:transform;}
.blob.v{background:var(--accent); }
.blob.e{background:var(--accent-2); }
.blob.a{background:var(--accent-3); opacity:.22;}
@keyframes drift1{ 0%,100%{transform:translate(0,0) scale(1);} 50%{transform:translate(40px,-30px) scale(1.12);} }
@keyframes drift2{ 0%,100%{transform:translate(0,0) scale(1);} 50%{transform:translate(-35px,25px) scale(1.08);} }
@keyframes drift3{ 0%,100%{transform:translate(0,0) scale(1);} 50%{transform:translate(25px,35px) scale(.95);} }
.hero .blob-field .blob.v{width:420px; height:420px; top:-10%; right:-6%; animation:drift1 14s ease-in-out infinite;}
.hero .blob-field .blob.e{width:320px; height:320px; bottom:-8%; left:2%; animation:drift2 17s ease-in-out infinite;}
.hero .blob-field .blob.a{width:260px; height:260px; top:35%; left:38%; animation:drift3 20s ease-in-out infinite;}
.bridge .blob-field .blob.v{width:300px; height:300px; top:-15%; left:-8%; animation:drift2 16s ease-in-out infinite;}
.bridge .blob-field .blob.e{width:260px; height:260px; bottom:-15%; right:-6%; animation:drift1 19s ease-in-out infinite;}
section#quiz .blob-field .blob.v{width:280px;height:280px; top:-10%; right:6%; animation:drift3 18s ease-in-out infinite;}
@media (prefers-reduced-motion: reduce){ .blob{animation:none !important;} }

/* ============ SPOTLIGHT CARD EFFECT ============ */
.spotlight{position:relative; overflow:hidden;}
.spotlight::before{
  content:''; position:absolute; inset:0; z-index:0; opacity:0; transition:opacity .35s ease;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%), color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%);
}
.spotlight:hover::before{opacity:1;}
.spotlight > *{position:relative; z-index:1;}

/* ============ HERO TEXT ENTRANCE ============ */
.hero-in{opacity:0; transform:translateY(24px); animation:heroIn .8s cubic-bezier(.2,.8,.2,1) forwards;}
.hero-in.d1{animation-delay:.05s;}
.hero-in.d2{animation-delay:.16s;}
.hero-in.d3{animation-delay:.27s;}
.hero-in.d4{animation-delay:.38s;}
.hero-in.d5{animation-delay:.49s;}
@keyframes heroIn{ to{opacity:1; transform:translateY(0);} }
@media (prefers-reduced-motion: reduce){ .hero-in{animation:none !important; opacity:1; transform:none;} }

.hero h1 .accent{
  background:linear-gradient(100deg, var(--accent), var(--accent-2) 55%, var(--accent-3));
  background-size:220% auto;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:gradientShift 6s ease-in-out infinite;
}
@keyframes gradientShift{ 0%,100%{background-position:0% 50%;} 50%{background-position:100% 50%;} }

.avatar-ring{animation:ringPulse 5s ease-in-out infinite;}
@keyframes ringPulse{ 0%,100%{filter:drop-shadow(0 0 0 transparent);} 50%{filter:drop-shadow(0 0 22px color-mix(in srgb, var(--accent) 45%, transparent));} }
.orbit-badge{animation:badgeFloat 4.5s ease-in-out infinite;}
.orbit-badge.b1{animation-delay:.2s;}
.orbit-badge.b2{animation-delay:1s;}
.orbit-badge.b3{animation-delay:1.8s;}
@keyframes badgeFloat{ 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }
.page-loader{
  position:fixed; inset:0; z-index:2000; display:grid; place-items:center; gap:12px;
  background:var(--bg); color:var(--text); font-family:var(--font-head); font-size:14px;
  letter-spacing:.12em; text-transform:uppercase; transition:opacity .5s ease, visibility .5s ease;
}
.loader-ring{
  width:52px; height:52px; border-radius:50%; border:3px solid var(--border);
  border-top-color:var(--accent); border-right-color:var(--accent-2);
  animation:spinLoader 1s linear infinite;
}
@keyframes spinLoader{ to{transform:rotate(360deg);} }
body.loaded .page-loader{opacity:0; visibility:hidden; pointer-events:none;}
@media (prefers-reduced-motion: reduce){ .avatar-ring,.orbit-badge,.loader-ring,.avatar-wrap{animation:none !important;} .page-loader{transition:none;} body{animation:none; opacity:1;} }

.tilt-card{transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;}

/* ============ CONFETTI ============ */
#confetti-canvas{position:fixed; inset:0; pointer-events:none; z-index:2000;}

.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;}