:root{
  --bg:#0c0c10; --ink:#eef0f6; --mut:#8b90a2; --hi:#3B82F6; --hi2:#7aa7ff;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{height:100%;}
/* Body height must stay auto so the window scrolls. Setting height:100% here
   combined with overflow-x:hidden turns body into a viewport-height scroll
   container (overflow-y computes to auto), which breaks window scroll and
   anchor smooth-scroll once there is real content below the hero. */
body{min-height:100%;background:var(--bg);color:var(--ink);font-family:'Manrope',system-ui,-apple-system,sans-serif;overflow-x:hidden;}

/* hero background layers */
.legacy-bg{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.65;
  background:url('../assets/legacy-bg.jpg') center/cover no-repeat;}
#hero-canvas{position:fixed;inset:0;width:100%;height:100%;display:block;z-index:0;}
.veil{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(12,12,16,.94) 0%,rgba(12,12,16,.6) 42%,rgba(12,12,16,0) 72%);}

/* mobile fallback: no canvas, just a static brand-blue glow (see hero-loader.js) */
body.static-hero #hero-canvas{display:none;}
body.static-hero{background:
  radial-gradient(120% 70% at 75% 15%,rgba(59,130,246,.38),transparent 60%),
  radial-gradient(90% 60% at 15% 85%,rgba(122,167,255,.22),transparent 65%),
  var(--bg);}

/* nav */
nav{position:fixed;z-index:3;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:24px 8vw;}
nav .logo{font-weight:800;letter-spacing:.5px;font-size:15px;}
nav .links{display:flex;gap:26px;}
nav a{color:var(--mut);text-decoration:none;font-size:13px;font-weight:600;transition:color .25s;}
nav a:hover{color:var(--ink);}

/* hero */
.hero{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:0 8vw;max-width:1100px;}
.eyebrow{font-size:11.5px;letter-spacing:2.4px;text-transform:uppercase;color:var(--mut);font-weight:600;overflow:hidden;}
.eyebrow span{display:inline-block;transform:translateY(120%);animation:rise .9s .1s cubic-bezier(.2,.7,.2,1) forwards;}
h1{font-size:clamp(44px,9vw,104px);font-weight:800;line-height:.98;letter-spacing:-.02em;margin:18px 0 6px;}
h1 .w{display:inline-block;overflow:hidden;vertical-align:top;}
h1 .w i{display:inline-block;font-style:normal;transform:translateY(115%);animation:rise 1s cubic-bezier(.2,.75,.15,1) forwards;}
h1 .w:nth-child(1) i{animation-delay:.18s;} h1 .w:nth-child(2) i{animation-delay:.30s;}
.tagline{font-size:clamp(16px,2.4vw,23px);font-weight:700;color:var(--hi2);overflow:hidden;}
.tagline span{display:inline-block;transform:translateY(120%);animation:rise .9s .5s cubic-bezier(.2,.7,.2,1) forwards;}
.stmt{margin-top:20px;max-width:560px;color:#c4c8d6;font-size:15px;line-height:1.6;opacity:0;animation:fade 1s .7s forwards;}
.cta{margin-top:30px;opacity:0;animation:fade 1s .9s forwards;}
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;background:var(--hi);color:#fff;font-weight:700;font-size:14px;padding:13px 22px;border-radius:40px;text-decoration:none;transition:transform .18s ease, box-shadow .25s;will-change:transform;box-shadow:0 8px 30px rgba(59,130,246,.35);}
.btn .ar{transition:transform .25s;}
.btn:hover .ar{transform:translateX(4px);}

.scrollcue{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;color:var(--mut);font-size:10.5px;letter-spacing:2px;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px;opacity:0;animation:fade 1s 1.2s forwards;transition:opacity .35s ease;}
.scrollcue .l{width:1px;height:34px;background:linear-gradient(var(--hi),transparent);animation:drop 1.8s infinite;}
/* !important: beats the forwards-filled intro `fade` animation above, which otherwise
   keeps pinning opacity:1 forever and would ignore this class entirely. */
.scrollcue.hide{opacity:0 !important;pointer-events:none;}

@keyframes rise{to{transform:translateY(0);}}
@keyframes fade{to{opacity:1;}}
@keyframes drop{0%{transform:scaleY(.2);transform-origin:top;opacity:0;}30%{opacity:1;}100%{transform:scaleY(1);transform-origin:top;opacity:0;}}

/* dev badge (only with ?debug) */
#hero-badge{position:fixed;left:12px;bottom:12px;z-index:9;font:600 11px/1 'Manrope',sans-serif;color:var(--mut);background:rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.1);padding:6px 9px;border-radius:6px;}

/* ============================================================
   Phase 1 content sections (Work / About / Skills / Contact)
   ============================================================ */
html{scroll-behavior:smooth;}

/* content sits above the fixed hero canvas + veil. main itself is transparent; sections
   alternate between fully see-through and a light translucent wash so the hero canvas and
   legacy-bg keep reading through as you scroll, instead of being hidden behind solid black. */
main{position:relative;z-index:2;}
.section{padding:110px 0;border-top:1px solid rgba(255,255,255,.06);}
#work,#skills{background:transparent;}
#about,#contact{background:rgba(12,12,16,.44);}
.wrap{max-width:1000px;margin:0 auto;padding:0 8vw;}

/* section heads */
.sec-head{max-width:760px;margin-bottom:56px;}
.kicker{display:inline-block;font-size:11.5px;letter-spacing:2.4px;text-transform:uppercase;color:var(--hi2);font-weight:700;margin-bottom:16px;}
.section h2{font-size:clamp(28px,4.6vw,46px);font-weight:800;line-height:1.05;letter-spacing:-.02em;}
.lede{margin-top:18px;color:#c4c8d6;font-size:clamp(15px,1.8vw,18px);line-height:1.6;max-width:640px;}
.mark{color:var(--hi2);font-weight:700;}
.metric{color:var(--hi2);font-weight:800;font-variant-numeric:tabular-nums;}

/* timeline */
.timeline{list-style:none;position:relative;margin:0;padding:0;}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--hi),rgba(59,130,246,.08));}
.role{position:relative;padding:0 0 44px 40px;}
.role:last-child{padding-bottom:0;}
.role::before{content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:2px solid var(--hi);box-shadow:0 0 0 4px rgba(59,130,246,.12);}
.role-head h3{font-size:clamp(17px,2.3vw,21px);font-weight:700;line-height:1.3;}
.role-head .co{color:var(--ink);}
.role-head .ind{color:var(--mut);font-weight:500;}
.role .meta{margin-top:5px;color:var(--mut);font-size:13px;font-weight:600;letter-spacing:.3px;}
.pts{margin:16px 0 0;padding-left:0;list-style:none;}
.pts li{position:relative;padding-left:20px;color:#c4c8d6;font-size:14.5px;line-height:1.62;margin-bottom:10px;}
.pts li::before{content:"»";position:absolute;left:0;top:0;color:var(--hi2);font-weight:700;}

/* earlier cluster */
.earlier{margin-top:56px;}
.earlier-title{font-size:13px;letter-spacing:1.6px;text-transform:uppercase;color:var(--mut);font-weight:700;margin-bottom:22px;}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:22px;transition:transform .22s ease,border-color .22s;}
.card:hover{transform:translateY(-3px);border-color:rgba(59,130,246,.4);}
.card h4{font-size:17px;font-weight:700;display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:10px;}
.card p{color:var(--mut);font-size:13.5px;line-height:1.58;}

/* about */
.about-grid{display:grid;grid-template-columns:220px 1fr;gap:48px;align-items:start;}
.about-media img{width:220px;height:220px;border-radius:20px;display:block;box-shadow:0 20px 50px rgba(0,0,0,.45);}
.about-body p{color:#c4c8d6;font-size:15.5px;line-height:1.68;margin-bottom:18px;max-width:600px;}
.about-body .recog{color:var(--mut);font-size:14.5px;}
.about-body .recog strong{color:var(--ink);}
.facts{margin-top:26px;display:grid;gap:14px;}
.facts div{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:baseline;}
.facts dt{color:var(--hi2);font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;}
.facts dd{color:#c4c8d6;font-size:14.5px;line-height:1.5;}

/* skills */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.skill-group{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);border-radius:14px;padding:26px 24px;}
.skill-group h3{font-size:16px;font-weight:800;color:var(--hi2);margin-bottom:16px;letter-spacing:.3px;}
.skill-group ul{list-style:none;}
.skill-group li{color:#c4c8d6;font-size:14.5px;line-height:1.5;padding:7px 0;border-top:1px solid rgba(255,255,255,.05);}
.skill-group li:first-child{border-top:none;}

/* contact */
.contact-card{max-width:720px;}
.contact-card h2{margin-top:12px;}
.contact-actions{margin-top:30px;display:flex;flex-wrap:wrap;gap:14px;}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid rgba(255,255,255,.18);box-shadow:none;}
.btn.ghost:hover{border-color:var(--hi2);}
.links-row{list-style:none;margin-top:26px;display:flex;flex-wrap:wrap;gap:24px;}
.links-row a{color:var(--mut);text-decoration:none;font-size:14px;font-weight:600;transition:color .2s;}
.links-row a:hover{color:var(--hi2);}

/* footer */
.site-foot{position:relative;z-index:2;background:rgba(12,12,16,.46);border-top:1px solid rgba(255,255,255,.06);padding:34px 0;}
.site-foot .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;}
.site-foot span{color:var(--mut);font-size:13px;font-weight:600;}
.site-foot .foot-note{font-weight:500;}

/* scroll-reveal: only hide when JS is active (progressive enhancement) */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);}
.js .reveal.in{opacity:1;transform:none;}

@media (max-width:820px){
  .cards{grid-template-columns:1fr;}
  .skills-grid{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;gap:28px;}
  .about-media img{width:160px;height:160px;}
}

@media (max-width:600px){
  .hero{padding:0 26px;} nav{padding:18px 26px;} nav .links{display:none;}
  .veil{background:linear-gradient(180deg,rgba(12,12,16,.45),rgba(12,12,16,.82));}
  .section{padding:76px 0;}
  .wrap{padding:0 26px;}
  .facts div{grid-template-columns:1fr;gap:2px;}
  .site-foot .wrap{flex-direction:column;align-items:flex-start;gap:6px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .eyebrow span,.tagline span,h1 .w i,.stmt,.cta,.scrollcue{animation:none !important;transform:none !important;opacity:1 !important;}
  .js .reveal{opacity:1 !important;transform:none !important;transition:none !important;}
  .card{transition:none !important;}
}