/* ============================================
   TOKENS
   ============================================ */
:root{
  --bg-canvas: #EDE3DA;
  --bg-panel: #F7F1EA;
  --bg-panel-deep: #E4D6C9;
  --ink: #2E2119;
  --ink-soft: #6E5D53;
  --ink-faint: #9C897C;
  --accent-mauve: #9C7482;
  --accent-mauve-deep: #7E5A69;
  --accent-gold: #C7A06B;
  --line: #D9C7B6;
  --white: #FBF7F2;

  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg-canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a{ color: inherit; text-decoration: none; }
h1,h2,h3{ font-family: var(--font-display); font-weight: 500; margin: 0; color: var(--ink); }
p{ margin: 0; }

:focus-visible{
  outline: 2px solid var(--accent-mauve-deep);
  outline-offset: 3px;
  border-radius: 4px;
}

/* film grain texture, very subtle */
.grain{
  position: fixed; inset:0; pointer-events:none; z-index: 999;
  opacity: 0.035; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-mauve-deep);
  margin: 0 0 14px;
}

/* ============================================
   NAV
   ============================================ */
.nav{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  display:flex; align-items:center; justify-content:space-between;
  padding: 22px 5vw;
  backdrop-filter: blur(10px);
  background: rgba(237, 227, 218, 0.6);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.nav.scrolled{ border-bottom-color: var(--line); }
.nav__mark{
  font-family: var(--font-display); font-style: italic; font-size: 1.3rem;
}
.nav__links{ display:flex; align-items:center; gap: 32px; font-size: 0.9rem; }
.nav__links a{ color: var(--ink-soft); transition: color 0.2s var(--ease); }
.nav__links a:hover{ color: var(--ink); }
.nav__cta{
  border: 1px solid var(--ink);
  padding: 8px 18px;
  border-radius: 100px;
  color: var(--ink) !important;
}
@media (max-width: 720px){
  .nav__links{ gap: 16px; font-size: 0.78rem; }
  .nav__links a:not(.nav__cta){ display:none; }
}

/* ============================================
   HERO
   ============================================ */
.hero{
  position: relative;
  min-height: 100svh;
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  align-items:center;
  gap: 40px;
  padding: 140px 5vw 80px;
}
.hero__name{
  font-size: clamp(3.2rem, 8vw, 6.2rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
}
.hero__name em{ font-style: italic; color: var(--accent-mauve-deep); }
.hero__tagline{
  max-width: 480px;
  margin-top: 26px;
  font-size: 1.12rem;
  color: var(--ink-soft);
}
.hero__actions{ display:flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

.btn{
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 100px;
  transition: transform 0.35s var(--ease), background 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display:inline-block;
}
.btn--solid{
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 10px 24px -8px rgba(46,33,25,0.35);
}
.btn--solid:hover{ transform: translateY(-3px); box-shadow: 0 16px 30px -8px rgba(46,33,25,0.4); }
.btn--ghost{
  border: 1px solid var(--ink-faint);
  color: var(--ink);
}
.btn--ghost:hover{ border-color: var(--ink); transform: translateY(-3px); }

.hero__orb-stage{
  position: relative;
  height: 460px;
  display:flex; align-items:center; justify-content:center;
}
#orb-canvas{ width: 100%; height: 100%; }
#orb-canvas canvas{ display:block; }
.orb-plinth{
  position:absolute;
  bottom: 30px;
  width: 220px; height: 34px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(46,33,25,0.16), transparent 70%);
  filter: blur(2px);
}

.scroll-cue{
  position:absolute; bottom: 38px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border-radius: 20px;
  border: 1.5px solid var(--ink-faint);
  background: transparent; cursor: pointer;
  display:flex; justify-content:center; padding-top: 8px;
}
.scroll-cue span{
  width: 4px; height: 8px; border-radius: 4px; background: var(--accent-mauve-deep);
  animation: cue 1.8s var(--ease) infinite;
}
@keyframes cue{
  0%{ transform: translateY(0); opacity:1; }
  60%{ transform: translateY(12px); opacity: 0; }
  100%{ opacity:0; }
}

@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; text-align:left; padding-top: 120px; }
  .hero__orb-stage{ height: 320px; order: -1; }
}

/* ============================================
   SECTION HEAD (shared)
   ============================================ */
section{ padding: 140px 5vw; position: relative; }
.section-head{ margin-bottom: 64px; max-width: 620px; }
.section-head h2{ font-size: clamp(2rem, 4vw, 2.8rem); }

/* ============================================
   ABOUT
   ============================================ */
.about{ background: var(--bg-panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.about__grid{
  display:grid; grid-template-columns: 1.4fr 1fr; gap: 80px;
}
.about__copy p{ margin-bottom: 22px; color: var(--ink-soft); font-size: 1.05rem; max-width: 560px; }
.about__copy strong{ color: var(--ink); font-weight: 600; }

.about__facts{ display:flex; flex-direction:column; gap: 0; }
.fact{
  padding: 20px 0;
  border-top: 1px solid var(--line);
  display:flex; flex-direction:column; gap: 6px;
}
.fact:last-child{ border-bottom: 1px solid var(--line); }
.fact__label{ font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint); }
.fact__value{ font-size: 1.05rem; }

@media (max-width: 900px){
  .about__grid{ grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================
   SKILLS
   ============================================ */
.skills__grid{
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 48px 60px;
}
.skill-group h3{ font-size: 1.15rem; margin-bottom: 18px; font-weight: 500; font-style: italic; }
.chips{ display:flex; flex-wrap: wrap; gap: 10px; }
.chip{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 9px 16px;
  border-radius: 100px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.chip:hover{
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
  transform: translateY(-2px);
}
@media (max-width: 700px){
  .skills__grid{ grid-template-columns: 1fr; }
}

/* ============================================
   PROJECT CARDS (tilt = 3D signature)
   ============================================ */
.work__grid{
  display:grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
}
.card{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out, box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
  will-change: transform;
  box-shadow: 0 1px 0 rgba(46,33,25,0.02);
}
.card:hover{
  box-shadow: 0 30px 60px -24px rgba(46,33,25,0.28);
  border-color: var(--accent-mauve);
}
.card__top{ display:flex; align-items:baseline; justify-content:space-between; gap: 16px; margin-bottom: 14px; }
.card__top h3{ font-size: 1.4rem; }
.card__date{
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent-mauve-deep);
  white-space: nowrap;
}
.card__stack{ font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-faint); margin-bottom: 18px; }
.card__desc{ color: var(--ink-soft); margin-bottom: 20px; }
.card__points{ margin:0; padding-left: 18px; color: var(--ink-soft); font-size: 0.94rem; }
.card__points li{ margin-bottom: 6px; }

@media (max-width: 800px){
  .work__grid{ grid-template-columns: 1fr; }
}

/* ============================================
   FUTURE INTERNS
   ============================================ */
.future{ background: var(--bg-panel-deep); }
.future__row{ display:grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.future__card{
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--line);
}
.future__card h3{ font-size: 1.4rem; margin: 10px 0 14px; }
.future__card .card__date{ display:inline-block; }
@media (max-width: 800px){ .future__row{ grid-template-columns: 1fr; } }

/* ============================================
   CONTACT
   ============================================ */
.contact__grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items:start; }
.contact__lead{ font-size: 1.3rem; font-family: var(--font-display); font-style: italic; max-width: 420px; color: var(--ink-soft); }
.contact__links{ display:flex; flex-direction:column; }
.contact__link{
  display:flex; justify-content:space-between; align-items:center;
  padding: 22px 0; border-top: 1px solid var(--line);
  transition: padding-left 0.3s var(--ease), color 0.3s var(--ease);
}
.contact__links a:last-child{ border-bottom: 1px solid var(--line); }
.contact__link:hover{ padding-left: 12px; color: var(--accent-mauve-deep); }
.contact__label{ font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-faint); }
.contact__value{ font-size: 1.05rem; }
@media (max-width: 800px){ .contact__grid{ grid-template-columns: 1fr; gap: 30px; } }

/* ============================================
   FOOTER
   ============================================ */
.footer{
  display:flex; justify-content:space-between;
  padding: 32px 5vw 40px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-faint);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal{ opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }