:root, [data-theme="dark"]{
  --bg:#0b0d14; --bg2:#10131d; --surface:#141824; --text:#eef0f7; --muted:#9aa2b8; --line:#232838;
  --accent:#7c8cff; --accent2:#2fd3c6; --chip:#1b2133; --chip-text:#b9c3ff; --shadow:0 20px 50px -20px rgba(0,0,0,.7);
  --btn-text:#0b0d14;
}
[data-theme="light"]{
  --bg:#f8f8f5; --bg2:#f0efe9; --surface:#ffffff; --text:#14161c; --muted:#5b6170; --line:#e4e2da;
  --accent:#3550e6; --accent2:#0ea5a0; --chip:#eef1fb; --chip-text:#2a3a82; --shadow:0 20px 40px -24px rgba(30,40,90,.35);
  --btn-text:#ffffff;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:72px}
html,body{overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;-webkit-font-smoothing:antialiased;transition:background .3s,color .3s}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
main,.top,footer{max-width:1040px;margin:0 auto;padding:0 20px}

/* progress + header */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));z-index:20}
.top{display:flex;justify-content:space-between;align-items:center;height:64px;position:sticky;top:0;z-index:10;max-width:none;padding:0 max(20px,calc((100vw - 1000px)/2));background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;font-weight:800;letter-spacing:.02em;color:var(--btn-text);background:linear-gradient(135deg,var(--accent),var(--accent2))}
.brand:hover{text-decoration:none}
.top nav{display:flex;gap:6px;align-items:center}
.top nav a{color:var(--muted);font-size:15px;padding:6px 12px;border-radius:999px;transition:color .2s,background .2s}
.top nav a:hover{color:var(--text);text-decoration:none}
.top nav a.active{color:var(--text);background:var(--chip)}
.theme{background:none;border:1px solid var(--line);color:var(--muted);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;cursor:pointer;margin-left:8px}
.theme:hover{color:var(--text)}
[data-theme="dark"] .i-sun{display:block}[data-theme="dark"] .i-moon{display:none}
[data-theme="light"] .i-sun{display:none}[data-theme="light"] .i-moon{display:block}

/* hero */
.hero{position:relative;padding:92px 0 56px;isolation:isolate}
.aurora{position:absolute;inset:-60px 0 auto 0;height:520px;z-index:-2;filter:blur(70px);opacity:.55;pointer-events:none;overflow:hidden}
.aurora i{position:absolute;border-radius:50%;animation:float 18s ease-in-out infinite}
.aurora i:nth-child(1){width:380px;height:380px;left:5%;top:10%;background:var(--accent)}
.aurora i:nth-child(2){width:320px;height:320px;left:45%;top:0;background:var(--accent2);animation-delay:-6s}
.aurora i:nth-child(3){width:280px;height:280px;left:75%;top:25%;background:#c26bff;animation-delay:-12s}
[data-theme="light"] .aurora{opacity:.3}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(50px,-30px) scale(1.1)}66%{transform:translate(-40px,40px) scale(.95)}}
.glow{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(420px circle at var(--mx,50%) var(--my,30%),color-mix(in srgb,var(--accent) 18%,transparent),transparent 65%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-weight:600;font-size:13.5px;margin:0 0 18px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 70%,transparent)}
.dot{width:8px;height:8px;border-radius:50%;background:#35d07f;box-shadow:0 0 0 0 rgba(53,208,127,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(53,208,127,0)}100%{box-shadow:0 0 0 0 rgba(53,208,127,0)}}
h1{font-size:clamp(40px,7.5vw,72px);line-height:1.05;margin:0 0 14px;letter-spacing:-.03em}
.grad{background:linear-gradient(100deg,var(--accent),var(--accent2) 60%,#c26bff);-webkit-background-clip:text;background-clip:text;color:transparent;background-size:200% auto;animation:shine 8s linear infinite}
@keyframes shine{to{background-position:200% center}}
.role{font-size:clamp(22px,3.6vw,32px);font-weight:600;margin:0 0 18px;min-height:1.4em}
.typed{color:var(--accent2)}
.caret{display:inline-block;width:3px;height:1em;background:var(--accent2);margin-left:3px;vertical-align:-.12em;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.lead{font-size:clamp(17px,2.1vw,20px);color:var(--muted);max-width:660px;margin:0 0 28px}
.btn{display:inline-block;padding:11px 22px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--btn-text);font-weight:700;margin-right:10px;transition:transform .2s,box-shadow .2s}
.btn:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 10px 24px -10px var(--accent)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--accent);box-shadow:none}

.stats{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0;margin:48px 0 0}
.stats li{background:color-mix(in srgb,var(--surface) 80%,transparent);border:1px solid var(--line);border-radius:16px;padding:18px 20px;backdrop-filter:blur(6px)}
.stats b{display:block;font-size:34px;line-height:1.1;letter-spacing:-.02em;background:linear-gradient(100deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--muted);font-size:14px}

section{padding:48px 0}
h2{font-size:30px;margin:0 0 26px;letter-spacing:-.02em}
h2::after{content:"";display:block;width:44px;height:4px;border-radius:4px;margin-top:10px;background:linear-gradient(90deg,var(--accent),var(--accent2))}

/* timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 26px;border-left:2px solid var(--line)}
.timeline>li{position:relative;padding:0 0 34px 8px}
.timeline>li::before{content:"";position:absolute;left:-35px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--bg);border:3px solid var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 20%,transparent)}
.timeline .when{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent2)}
.timeline h3{margin:2px 0 0;font-size:20px;letter-spacing:-.01em}
.timeline .where{margin:0 0 10px;color:var(--muted);font-size:14.5px}
.timeline ul{margin:0;padding-left:18px;color:var(--muted)}
.timeline ul li{margin:4px 0}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:-6px 0 26px}
.chip-btn{font:inherit;font-size:14px;font-weight:600;padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;transition:all .2s}
.chip-btn:hover{color:var(--text);border-color:var(--accent)}
.chip-btn.active{color:var(--btn-text);background:linear-gradient(135deg,var(--accent),var(--accent2));border-color:transparent}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.card h3{margin:0 0 8px;font-size:22px;letter-spacing:-.01em}
.card p{margin:0 0 14px;color:var(--muted)}
.tag{font-size:12px!important;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent2)!important;margin-bottom:6px!important}
.feature{display:grid;grid-template-columns:1fr 1fr;margin-bottom:24px}
.feature .media{background:var(--chip);display:flex;align-items:center;justify-content:center;min-height:260px;overflow:hidden;perspective:900px}
.feature .media img,.feature .media video{width:100%;height:100%;object-fit:cover;object-position:top;display:block;transition:transform .25s ease-out;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) scale(var(--sc,1))}
.feature .body{padding:28px}
.feature.flip .media{order:2}
.text-media{padding:24px}
.pipeline{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center}
.pipeline span{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:14px;font-weight:600}
.pipeline i{font-style:normal;color:var(--accent2)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compact{padding:24px}

.chips{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 0 14px}
.chips li{background:var(--chip);color:var(--chip-text);font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:999px}
.chips li{display:inline-flex;align-items:center;gap:6px}
.chips li img,.marquee-item img{width:16px;height:16px;padding:2px;background:#fff;border-radius:5px;box-sizing:content-box;flex:none}
.stack .chips{margin:0}
.stack .chips li{font-size:13px}

/* NutriLiv screenshot gallery */
.shots{position:relative;align-items:stretch!important;background:linear-gradient(160deg,#3b5bdb,#3aa76d)!important}
.shots-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:18px;width:100%;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.5) transparent;-webkit-overflow-scrolling:touch}
.shots-track img{flex:none;height:min(440px,100%);width:auto;max-height:440px;aspect-ratio:1287/2796;border-radius:20px;scroll-snap-align:center;box-shadow:0 14px 30px -12px rgba(0,0,0,.5);object-fit:cover}
.feature .media.shots img{width:auto;height:440px;transform:none}
.shots-hint{position:absolute;right:14px;bottom:12px;font-size:12px;font-weight:700;color:#fff;background:rgba(0,0,0,.35);padding:3px 10px;border-radius:999px;pointer-events:none;animation:nudge 2s ease-in-out infinite}
@keyframes nudge{50%{transform:translateX(4px)}}
.with-icon{display:flex;align-items:center;gap:10px}
.with-icon img{width:36px;height:36px;border-radius:9px}
.credit{font-size:12.5px!important;margin:10px 0 0!important}

/* tech marquee */
.marquee{margin-top:40px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:12px;width:max-content;animation:scrollx 45s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-item{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 80%,transparent);font-size:14px;font-weight:600;white-space:nowrap}
.marquee-item img{width:20px;height:20px}
@keyframes scrollx{to{transform:translateX(-50%)}}
.links{display:flex;gap:16px;margin:0!important;font-weight:700;font-size:15px}
.links a::after{content:" →";transition:margin .2s}
.links a:hover::after{margin-left:3px}
.empty{color:var(--muted)}

/* stack */
.stack{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.stack div{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px;transition:transform .2s,border-color .2s}
.stack div:hover{transform:translateY(-3px);border-color:var(--accent)}
.stack h4{margin:0 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent2)}
.stack p{margin:0;color:var(--muted)}

/* contact */
.contact-lead{color:var(--muted);margin:-8px 0 22px;font-size:18px}
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.c-card{display:flex;flex-direction:column;gap:4px;padding:18px;border-radius:14px;background:var(--surface);border:1px solid var(--line);color:var(--text);transition:transform .2s,border-color .2s,box-shadow .2s;overflow-wrap:anywhere}
.c-card:hover{text-decoration:none;transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow)}
.c-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent2)}
.c-val{font-weight:600;font-size:15px}
.loc{color:var(--muted);margin-top:18px}

.btn{margin-bottom:10px}
footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;padding:32px 20px calc(32px + env(safe-area-inset-bottom));color:var(--muted);font-size:14px;border-top:1px solid var(--line);margin-top:40px}
footer p{margin:0}
.foot-links{display:flex;gap:20px}
.foot-links a{color:var(--muted);font-weight:600}
.foot-links a:hover{color:var(--accent);text-decoration:none}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.card.reveal.in:hover{transform:translateY(-4px)}
.no-js .reveal{opacity:1;transform:none}

@media (max-width:860px){
  .stats{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .feature,.grid2,.stack{grid-template-columns:1fr}
  .feature.flip .media{order:0}
  .feature .media{min-height:200px}
  .top nav a{padding:6px 8px;font-size:14px}
  .top nav a[href="#stack"]{display:none}
  .hero{padding-top:64px}
}
@media (max-width:480px){
  footer{flex-direction:column;justify-content:center;text-align:center;gap:10px}
  .foot-links{justify-content:center}
  .top nav a[href="#experience"]{display:none}
}
/* comfortable tap targets on touch screens */
@media (pointer:coarse){
  .links a{display:inline-flex;align-items:center;min-height:44px}
  .links{gap:8px 20px;flex-wrap:wrap}
  .chip-btn{min-height:42px;padding:8px 18px}
  .theme{width:44px;height:44px}
  .top nav a{padding:12px 10px;min-height:44px;display:inline-flex;align-items:center}
  .btn{min-height:46px;display:inline-flex;align-items:center}
  .c-card{min-height:72px}
  .foot-links a{display:inline-flex;align-items:center;min-height:44px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}