/* =========================================================
   DESIGN TOKENS
   Color Theory Palette: Deep Obsidian Black / Ice White / Electric Cyan-Blue / Cobalt Sapphire
   Type: Fraunces (display) + Inter (body) + JetBrains Mono (data/labels)
   ========================================================= */
:root{
  --bg:            #06080F;   /* Deep Obsidian Midnight */
  --bg-alt:        #0A101D;   /* Dark Blue-Black */
  --surface:       #0F172A;   /* Rich Navy Slate */
  --surface-2:     #1E293B;   /* Interactive Elevated Slate */
  --line:          rgba(56,189,248,0.12);
  --line-strong:   rgba(56,189,248,0.26);

  --ink:           #F8FAFC;   /* Crisp Ice White */
  --ink-dim:       #94A3B8;   /* Cool Azure Slate */
  --ink-faint:     #475569;   /* Muted Midnight Steel */

  --accent:        #38BDF8;   /* Electric Cyan-Blue */
  --accent-soft:   rgba(56,189,248,0.12);
  --accent-glow:   rgba(56,189,248,0.40);
  --accent-2:      #3B82F6;   /* Cobalt Sapphire */
  --accent-2-soft: rgba(59,130,246,0.14);

  --radius-s:  6px;
  --radius-m:  14px;
  --radius-l:  28px;

  --ease-out:  cubic-bezier(.16,1,.3,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 72px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', -apple-system, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{ background:var(--accent); color:#06080F; }

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
button{ font-family:inherit; cursor:pointer; }

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}

.eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--accent);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:'';
  width:22px;
  height:1px;
  background:var(--accent);
  display:inline-block;
}

h1,h2,h3,h4{
  font-family:'Fraunces', serif;
  font-weight:500;
  line-height:1.05;
  margin:0;
  letter-spacing:-0.01em;
}

.mono{ font-family:'JetBrains Mono', monospace; }

/* =========================================================
   CUSTOM CURSOR
   ========================================================= */
.cursor-dot, .cursor-ring{
  position:fixed;
  top:0; left:0;
  pointer-events:none;
  z-index:9999;
  border-radius:50%;
  transform:translate(-50%,-50%);
  will-change:transform;
}
.cursor-dot{
  width:6px; height:6px;
  background:var(--accent);
}
.cursor-ring{
  width:34px; height:34px;
  border:1px solid var(--line-strong);
  transition:width .25s var(--ease-out), height .25s var(--ease-out), border-color .25s var(--ease-out), background .25s var(--ease-out);
}
.cursor-ring.is-hover{
  width:64px; height:64px;
  border-color:var(--accent);
  background:var(--accent-soft);
}
@media (hover:none), (pointer:coarse){
  .cursor-dot,.cursor-ring{ display:none; }
}

/* =========================================================
   PRELOADER
   ========================================================= */
.preloader{
  position:fixed; inset:0;
  background:var(--bg);
  z-index:10000;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  gap:22px;
  transition:opacity .8s var(--ease-soft), visibility .8s var(--ease-soft);
}
.preloader.is-done{ opacity:0; visibility:hidden; }
.preloader-mark{
  font-family:'Fraunces', serif;
  font-size:15px;
  letter-spacing:0.3em;
  color:var(--ink-dim);
  text-transform:uppercase;
}
.preloader-count{
  font-family:'JetBrains Mono', monospace;
  font-size:52px;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.preloader-bar{
  width:220px; height:1px;
  background:var(--line);
  position:relative;
  overflow:hidden;
}
.preloader-bar::after{
  content:'';
  position:absolute; left:0; top:0; bottom:0;
  width:var(--p,0%);
  background:var(--accent);
  transition:width .2s linear;
}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0;
  z-index:500;
  padding:22px 0;
  transition:padding .4s var(--ease-soft), background .4s var(--ease-soft), border-color .4s var(--ease-soft);
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  padding:14px 0;
  background:rgba(6,8,15,0.80);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line);
}
.nav .wrap{ display:flex; align-items:center; justify-content:space-between; }
.nav-logo{
  font-family:'Fraunces', serif;
  font-size:19px;
  letter-spacing:0.02em;
}
.nav-logo span{ color:var(--accent); }
.nav-links{
  display:flex; gap:38px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-dim);
  position:relative;
  padding-bottom:4px;
  transition:color .3s var(--ease-soft);
}
.nav-links a::after{
  content:'';
  position:absolute; left:0; right:100%; bottom:0;
  height:1px; background:var(--accent);
  transition:right .35s var(--ease-out);
}
.nav-links a:hover, .nav-links a.is-active{ color:var(--ink); }
.nav-links a:hover::after, .nav-links a.is-active::after{ right:0; }

.nav-cta{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  border:1px solid var(--line-strong);
  padding:10px 18px;
  border-radius:999px;
  color:var(--ink);
  transition:border-color .3s var(--ease-soft), background .3s var(--ease-soft);
}
.nav-cta:hover{ border-color:var(--accent); background:var(--accent-soft); }

.nav-toggle{
  display:none;
  background:none; border:0; color:var(--ink);
  width:26px; height:18px; position:relative;
}
.nav-toggle span{
  position:absolute; left:0; right:0; height:1px; background:var(--ink);
  transition:transform .3s var(--ease-soft), opacity .3s var(--ease-soft), top .3s var(--ease-soft);
}
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:8px; }
.nav-toggle span:nth-child(3){ top:16px; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding-top:120px;
  padding-bottom:60px;
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 30% 40%, black 0%, transparent 75%);
  opacity:0.5;
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  align-items:center;
  gap:40px;
  width:100%;
}
.hero-copy .eyebrow{ margin-bottom:26px; }
.hero-title{
  font-size:clamp(40px, 5.6vw, 78px);
  color:var(--ink);
}
.hero-title em{
  font-style:italic;
  color:var(--accent);
  font-weight:400;
}
.hero-title .line{
  display:block;
  overflow:hidden;
}
.hero-title .line span{
  display:block;
  transform:translateY(110%);
  transition:transform .9s var(--ease-out);
}
.is-loaded .hero-title .line span{ transform:translateY(0); }
.hero-title .line:nth-child(1) span{ transition-delay:.15s; }
.hero-title .line:nth-child(2) span{ transition-delay:.26s; }
.hero-title .line:nth-child(3) span{ transition-delay:.37s; }

.hero-sub{
  margin-top:28px;
  max-width:460px;
  color:var(--ink-dim);
  font-size:17px;
  opacity:0;
  transform:translateY(14px);
  transition:opacity .8s var(--ease-out) .5s, transform .8s var(--ease-out) .5s;
}
.is-loaded .hero-sub{ opacity:1; transform:translateY(0); }

.hero-actions{
  display:flex; align-items:center; gap:28px;
  margin-top:44px;
  opacity:0; transform:translateY(14px);
  transition:opacity .8s var(--ease-out) .65s, transform .8s var(--ease-out) .65s;
}
.is-loaded .hero-actions{ opacity:1; transform:translateY(0); }

.btn{
  position:relative;
  display:inline-flex; align-items:center; gap:10px;
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  padding:16px 30px;
  border-radius:999px;
  border:1px solid var(--accent);
  color:var(--bg);
  background:var(--accent);
  overflow:hidden;
  transition:transform .3s var(--ease-soft), box-shadow .3s var(--ease-soft);
}
.btn:hover{ box-shadow:0 8px 30px -6px rgba(56,189,248,0.55); }
.btn-ghost{
  background:transparent;
  color:var(--ink);
  border-color:var(--line-strong);
}
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent); }

.hero-scroll{
  position:absolute;
  left:var(--gutter);
  bottom:36px;
  display:flex; align-items:center; gap:12px;
  color:var(--ink-faint);
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  letter-spacing:0.14em;
  text-transform:uppercase;
}
.hero-scroll-line{
  width:1px; height:46px;
  background:linear-gradient(var(--accent), transparent);
  animation:scrollpulse 2.2s var(--ease-soft) infinite;
}
@keyframes scrollpulse{
  0%,100%{ opacity:.3; } 50%{ opacity:1; }
}

.hero-canvas-wrap{
  position:relative;
  height:min(560px, 62vw);
}
#hero-canvas{
  position:absolute; inset:0;
  width:100%; height:100%;
}

/* =========================================================
   MARQUEE
   ========================================================= */
.marquee{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:26px 0;
  overflow:hidden;
  white-space:nowrap;
}
.marquee-track{
  display:inline-flex;
  gap:64px;
  animation:marquee 32s linear infinite;
}
.marquee:hover .marquee-track{ animation-play-state:paused; }
@keyframes marquee{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
.marquee-item{
  font-family:'JetBrains Mono', monospace;
  font-size:13px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-faint);
  display:inline-flex; align-items:center; gap:64px;
}
.marquee-item::after{
  content:'◆';
  color:var(--accent);
  font-size:8px;
  margin-left:64px;
}

/* =========================================================
   SECTION SCAFFOLD
   ========================================================= */
section{ position:relative; padding:150px 0; }
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:40px;
  margin-bottom:80px;
}
.section-title{
  font-size:clamp(30px, 3.6vw, 46px);
  margin-top:18px;
  max-width:600px;
}
.section-index{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  color:var(--ink-faint);
}
.section-note{
  max-width:280px;
  color:var(--ink-dim);
  font-size:14.5px;
  text-align:right;
}

.reveal{
  opacity:0;
  transform:translateY(36px);
  transition:opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-stagger.in-view .reveal-child{ opacity:1; transform:translateY(0); }
.reveal-child{
  opacity:0; transform:translateY(24px);
  transition:opacity .7s var(--ease-out), transform .7s var(--ease-out);
}

/* =========================================================
   ABOUT
   ========================================================= */
.about-grid{
  display:grid;
  grid-template-columns:0.8fr 1.2fr;
  gap:80px;
  align-items:start;
}
.about-portrait{
  position:relative;
  aspect-ratio:4/5;
  background:var(--surface);
  border-radius:var(--radius-m);
  border:1px solid var(--line-strong);
  overflow:hidden;
  box-shadow:0 20px 40px -15px rgba(0,0,0,0.7), 0 0 30px -10px rgba(56,189,248,0.18);
}
.about-portrait img{
  width:100%; height:100%; object-fit:cover;
  object-position:center 15%;
  transition:transform .6s var(--ease-out);
}
.about-portrait:hover img{
  transform:scale(1.03);
}
.about-portrait .corner{
  position:absolute;
  width:22px; height:22px;
  border-color:var(--accent);
  border-style:solid;
  border-width:0;
  z-index:2;
}
.about-portrait .corner.tl{ top:14px; left:14px; border-top-width:1.5px; border-left-width:1.5px; }
.about-portrait .corner.br{ bottom:14px; right:14px; border-bottom-width:1.5px; border-right-width:1.5px; }

.about-text p{
  font-size:18px;
  color:var(--ink-dim);
  max-width:560px;
}
.about-text p + p{ margin-top:20px; }
.about-text strong{ color:var(--ink); font-weight:500; }

.about-facts{
  margin-top:48px;
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:28px 40px;
  padding-top:32px;
  border-top:1px solid var(--line);
}
.about-fact dt{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--ink-faint);
  margin:0 0 8px;
}
.about-fact dd{
  margin:0;
  font-size:15.5px;
  color:var(--ink);
}

/* =========================================================
   SKILLS / READOUT
   ========================================================= */
.readout{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  overflow:hidden;
}
.readout-group{
  background:var(--bg);
  padding:40px;
}
.readout-group h3{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:400;
  margin-bottom:28px;
}
.readout-row{
  display:grid;
  grid-template-columns:120px 1fr 42px;
  align-items:center;
  gap:16px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
}
.readout-row:last-child{ border-bottom:0; }
.readout-label{ font-size:14.5px; color:var(--ink); }
.readout-bar{
  height:3px; background:var(--surface-2);
  position:relative; border-radius:2px; overflow:hidden;
}
.readout-bar span{
  position:absolute; left:0; top:0; bottom:0;
  width:0%;
  background:linear-gradient(90deg, var(--accent-2), var(--accent));
  transition:width 1.1s var(--ease-out);
}
.in-view .readout-bar span{ width:var(--val); }
.readout-val{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  color:var(--ink-faint);
  text-align:right;
}

/* =========================================================
   PROJECTS
   ========================================================= */
.project{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:center;
  padding:64px 0;
  border-bottom:1px solid var(--line);
}
.project:first-of-type{ padding-top:0; }
.project:nth-of-type(even) .project-media{ order:2; }
.project-media{
  position:relative;
  aspect-ratio:16/11;
  border-radius:var(--radius-m);
  background:linear-gradient(155deg, var(--surface), var(--surface-2));
  border:1px solid var(--line);
  overflow:hidden;
  perspective:900px;
}
.project-media-inner{
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  transform-style:preserve-3d;
  transition:transform .25s var(--ease-soft);
}
.project-media-glow{
  position:absolute; inset:-40%;
  background:radial-gradient(circle at 50% 50%, var(--accent-soft), transparent 60%);
  opacity:0;
  transition:opacity .4s var(--ease-soft);
}
.project-media:hover .project-media-glow{ opacity:1; }
.project-media-num{
  font-family:'Fraunces', serif;
  font-size:100px;
  color:var(--line-strong);
  font-style:italic;
}
.project-tag{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--accent);
}
.project-title{
  font-size:clamp(24px,2.6vw,34px);
  margin-top:14px;
}
.project-desc{
  margin-top:18px;
  color:var(--ink-dim);
  font-size:15.5px;
  max-width:440px;
}
.project-stack{
  display:flex; flex-wrap:wrap; gap:10px;
  margin-top:24px;
}
.chip{
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  color:var(--ink-dim);
  border:1px solid var(--line-strong);
  padding:6px 12px;
  border-radius:999px;
}
.project-links{
  display:flex; gap:26px;
  margin-top:28px;
}
.project-links a{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--ink);
  border-bottom:1px solid var(--line-strong);
  padding-bottom:3px;
  transition:color .3s var(--ease-soft), border-color .3s var(--ease-soft);
}
.project-links a:hover{ color:var(--accent); border-color:var(--accent); }

/* =========================================================
   EXPERIENCE TIMELINE
   ========================================================= */
.timeline{ position:relative; max-width:760px; }
.timeline::before{
  content:'';
  position:absolute; left:6px; top:6px; bottom:6px;
  width:1px; background:var(--line);
}
.timeline-item{
  position:relative;
  padding-left:44px;
  padding-bottom:56px;
}
.timeline-item:last-child{ padding-bottom:0; }
.timeline-dot{
  position:absolute; left:0; top:4px;
  width:13px; height:13px;
  border-radius:50%;
  background:var(--bg);
  border:1.5px solid var(--accent);
}
.timeline-dot::after{
  content:'';
  position:absolute; inset:3px;
  border-radius:50%;
  background:var(--accent);
  transform:scale(0);
  transition:transform .5s var(--ease-out);
}
.in-view .timeline-dot::after{ transform:scale(1); }
.timeline-period{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  color:var(--ink-faint);
  letter-spacing:0.06em;
}
.timeline-role{
  font-size:22px;
  margin-top:10px;
}
.timeline-role span{ color:var(--accent); font-style:italic; }
.timeline-desc{
  margin-top:12px;
  color:var(--ink-dim);
  font-size:15px;
  max-width:560px;
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{
  text-align:center;
}
.contact-title{
  font-size:clamp(36px, 6vw, 84px);
  max-width:900px;
  margin:0 auto;
}
.contact-title em{ color:var(--accent); font-style:italic; }
.contact-sub{
  margin:26px auto 0;
  max-width:460px;
  color:var(--ink-dim);
}
.magnetic-btn{
  display:inline-flex; align-items:center; gap:14px;
  margin-top:48px;
  font-family:'Fraunces', serif;
  font-size:22px;
  padding:22px 44px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  transition:border-color .4s var(--ease-soft), color .4s var(--ease-soft);
}
.magnetic-btn:hover{ border-color:var(--accent); color:var(--accent); }
.contact-details-row{
  display:flex;
  justify-content:center;
  gap:16px;
  margin-top:24px;
  flex-wrap:wrap;
}
.contact-pill{
  font-size:13px;
  color:var(--ink-dim);
  background:var(--surface);
  border:1px solid var(--line);
  padding:8px 16px;
  border-radius:999px;
  letter-spacing:0.04em;
}
.contact-socials{
  display:flex; justify-content:center; gap:38px;
  margin-top:48px;
}
.contact-socials a{
  font-family:'JetBrains Mono', monospace;
  font-size:12.5px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-dim);
  position:relative;
  padding-bottom:4px;
}
.contact-socials a::after{
  content:'';
  position:absolute; left:0; right:100%; bottom:0;
  height:1px; background:var(--accent);
  transition:right .35s var(--ease-out);
}
.contact-socials a:hover{ color:var(--ink); }
.contact-socials a:hover::after{ right:0; }

/* =========================================================
   FOOTER
   ========================================================= */
footer{
  border-top:1px solid var(--line);
  padding:36px 0;
}
footer .wrap{
  display:flex; justify-content:space-between; align-items:center;
  font-family:'JetBrains Mono', monospace;
  font-size:11.5px;
  letter-spacing:0.06em;
  color:var(--ink-faint);
  text-transform:uppercase;
}
.back-top{
  color:var(--ink-faint);
  transition:color .3s var(--ease-soft);
}
.back-top:hover{ color:var(--accent); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-canvas-wrap{ height:340px; order:-1; }
  .about-grid{ grid-template-columns:1fr; gap:48px; }
  .readout{ grid-template-columns:1fr; }
  .project{ grid-template-columns:1fr; gap:32px; }
  .project:nth-of-type(even) .project-media{ order:0; }
  .section-head{ flex-direction:column; align-items:flex-start; gap:16px; }
  .section-note{ text-align:left; }
}
@media (max-width:760px){
  .nav-links, .nav-cta{ display:none; }
  .nav-toggle{ display:block; }
  section{ padding:100px 0; }
  .about-facts{ grid-template-columns:1fr; }
}