/* ============ RESET & TOKENS ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#f4f1ea;
  --ink:#0d0d0d;
  --paper:#ffffff;
  --accent:#ff4d2e;      /* poppy orange-red */
  --accent2:#5b3df5;     /* electric violet */
  --lime:#d6f24a;        /* acid lime */
  --line:#0d0d0d;
  --radius:18px;
  --maxw:1320px;
  --ease:cubic-bezier(.16,1,.3,1);
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  font-size:18px;line-height:1.55;
  overflow-x:hidden;
  cursor:none;
}
a{color:inherit;text-decoration:none}
section{position:relative}
strong{font-weight:800}
em{font-style:italic}

/* ============ NOISE + PROGRESS ============ */
.noise{position:fixed;inset:0;pointer-events:none;z-index:9998;opacity:.04;
  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='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
.scroll-progress{position:fixed;top:0;left:0;height:4px;width:0;background:var(--accent);z-index:9999}

/* ============ CURSOR ============ */
.cursor{position:fixed;top:0;left:0;width:42px;height:42px;border:2px solid var(--ink);
  border-radius:50%;pointer-events:none;z-index:10000;transform:translate(-50%,-50%);
  display:flex;align-items:center;justify-content:center;
  transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s;mix-blend-mode:difference}
.cursor-dot{position:fixed;top:0;left:0;width:6px;height:6px;background:var(--accent);border-radius:50%;
  pointer-events:none;z-index:10001;transform:translate(-50%,-50%)}
.cursor.grow{width:80px;height:80px;background:var(--lime);border-color:var(--lime);mix-blend-mode:normal;opacity:.25}
.cursor-label{font-family:'Space Grotesk';font-weight:700;font-size:13px;color:var(--ink);
  opacity:0;transform:scale(.6);transition:opacity .2s var(--ease),transform .2s var(--ease);white-space:nowrap;letter-spacing:.02em}
.cursor.label{width:88px;height:88px;background:var(--accent);border-color:var(--accent);mix-blend-mode:normal;opacity:1}
.cursor.label .cursor-label{opacity:1;transform:scale(1);color:#fff}
.cursor.label~.cursor-dot{opacity:0}
@media (hover:none){.cursor,.cursor-dot{display:none}body{cursor:auto}}

/* ============ NAV ============ */
.nav{position:fixed;top:0;left:0;width:100%;z-index:900;display:flex;justify-content:space-between;
  align-items:center;padding:22px clamp(20px,5vw,60px);mix-blend-mode:difference;color:#fff}
.nav-logo{font-family:'Space Grotesk';font-weight:700;font-size:26px;letter-spacing:-.02em;opacity:0}
.nav-logo>span:last-child{color:var(--accent)}
/* the real A (Alis) + T (Tiyaning) detach and fly up into the logo on scroll */
.hero-title .ch-a,.hero-title .ch-t{display:inline-block;will-change:transform;backface-visibility:hidden}
.nav-links{display:flex;gap:clamp(16px,2.5vw,38px);align-items:center;font-weight:600;font-size:15px}
.nav-links a{position:relative}
.nav-links a:not(.nav-cta)::after{content:'';position:absolute;left:0;bottom:-4px;width:0;height:2px;background:#fff;transition:width .3s var(--ease)}
.nav-links a:not(.nav-cta):hover::after{width:100%}
.nav-cta{border:2px solid #fff;border-radius:40px;padding:8px 18px}
@media(max-width:640px){.nav-links a:not(.nav-cta){display:none}}

/* ============ HERO ============ */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding:120px clamp(20px,5vw,60px) 60px;max-width:var(--maxw);margin:0 auto;position:relative}
.hero-marquee{position:absolute;top:0;left:0;width:100%;overflow:hidden;padding:14px 0;
  border-bottom:2px solid var(--ink);background:var(--lime);white-space:nowrap}
.marquee-track{display:inline-flex;gap:40px;animation:marquee 28s linear infinite;font-family:'Space Grotesk';
  font-weight:700;font-size:15px;letter-spacing:.05em}
@keyframes marquee{to{transform:translateX(-50%)}}
.hero-inner{position:relative;z-index:2}
.hero-canvas{position:fixed;inset:0;width:100vw;height:100vh;z-index:0;pointer-events:none;
  transition:opacity .3s linear}
.hero-canvas::before{content:'';position:absolute;inset:0;z-index:-1;
  background:radial-gradient(60% 55% at 70% 38%,rgba(201,184,255,.45),transparent 60%),
             radial-gradient(55% 50% at 32% 70%,rgba(172,220,255,.4),transparent 62%)}
@media(max-width:560px){.hero-canvas::before{opacity:.7}}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:15px;margin-bottom:24px}
.hero-eyebrow .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 0 var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,46,.6)}70%{box-shadow:0 0 0 12px rgba(255,77,46,0)}100%{box-shadow:0 0 0 0 rgba(255,77,46,0)}}
.hero-title{font-family:'Space Grotesk';font-weight:700;line-height:.88;letter-spacing:-.04em;
  font-size:clamp(3.2rem,9vw,7rem);margin-bottom:40px}
@media(min-width:1100px){.hero-title{font-size:clamp(5rem,7.5vw,6.6rem)}}
.hero-title .line{display:block;overflow:hidden}
.hero-title .reveal{display:block;transform:translateY(110%)}
.hero-title .outline{-webkit-text-stroke:2px var(--ink);color:transparent}
.hero-meta{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:end}
.hero-sub{font-family:'Space Grotesk';font-weight:600;font-size:clamp(1.5rem,3.2vw,2.6rem);
  line-height:1.05;letter-spacing:-.02em}
.hero-sub em{font-family:var(--serif);font-weight:600;font-style:italic;font-optical-sizing:auto;
  letter-spacing:-.01em;background:linear-gradient(90deg,var(--accent2),var(--accent));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;padding-right:.04em}
.hero-bio{font-size:clamp(.95rem,1.1vw,1.05rem);max-width:46ch;color:#0d0d0d;
  background:#f7f5ef;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  padding:18px 20px;border-radius:14px;border:1.5px solid rgba(13,13,13,.18);
  box-shadow:0 8px 30px rgba(13,13,13,.1)}
.hero-actions{display:flex;gap:14px;margin-top:26px;grid-column:1/-1;flex-wrap:wrap}
@media(max-width:820px){.hero-meta{grid-template-columns:1fr;gap:24px}}

.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:16px;
  padding:16px 28px;border-radius:50px;border:2px solid var(--ink);transition:transform .3s var(--ease),background .3s,color .3s}
.btn svg{transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(5px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent);border-color:var(--accent)}
.btn-ghost:hover{background:var(--ink);color:#fff}

.scroll-hint{position:absolute;bottom:28px;right:clamp(20px,5vw,60px);font-size:13px;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:8px}
.scroll-hint span{animation:bob 1.6s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ============ SECTION SHELL ============ */
.skills,.work,.case{max-width:var(--maxw);margin:0 auto;padding:clamp(80px,12vh,160px) clamp(20px,5vw,60px)}
.section-head{display:flex;align-items:baseline;gap:20px;margin-bottom:60px;border-bottom:2px solid var(--ink);padding-bottom:22px}
.section-num{font-family:'Space Grotesk';font-weight:700;color:var(--accent);font-size:18px}
.section-title{font-family:'Space Grotesk';font-weight:700;letter-spacing:-.03em;
  font-size:clamp(2.4rem,7vw,5.5rem);line-height:.95}

/* ============ SKILLS ============ */
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
@media(max-width:900px){.skills-grid{grid-template-columns:1fr}}
.skill-cat{font-family:'Space Grotesk';font-size:1.1rem;font-weight:600;margin-bottom:22px;
  display:inline-block;padding-bottom:6px;border-bottom:3px solid var(--lime)}
.bubbles{display:flex;flex-wrap:wrap;gap:12px}
.bubble{display:inline-block;padding:11px 20px;border:2px solid var(--ink);border-radius:50px;
  font-weight:600;font-size:15px;background:var(--paper);transition:transform .3s var(--ease),background .3s,color .3s,box-shadow .3s;cursor:none}
.bubble:hover{transform:translateY(-5px) rotate(-2deg);box-shadow:5px 6px 0 var(--ink)}
.bubble.accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.bubble.accent:hover{box-shadow:5px 6px 0 var(--ink)}
.bubble.dark{background:var(--ink);color:#fff}

/* ============ TIMELINE ============ */
.timeline{display:flex;flex-direction:column}
.tl-row{display:grid;grid-template-columns:1.1fr 1fr 1.2fr 1fr auto;gap:20px;align-items:center;
  padding:30px 10px;border-top:2px solid var(--ink);position:relative;overflow:hidden;transition:padding .4s var(--ease)}
.tl-row:last-child{border-bottom:2px solid var(--ink)}
.tl-row::before{content:'';position:absolute;inset:0;background:var(--accent);transform:translateY(101%);transition:transform .45s var(--ease);z-index:-1}
.tl-row:hover{padding-left:30px;color:#fff}
.tl-row:hover::before{transform:translateY(0)}
.tl-year{font-weight:600;font-size:14px;opacity:.7}
.tl-role{font-family:'Space Grotesk';font-weight:700;font-size:clamp(1.1rem,2vw,1.6rem)}
.tl-company{font-weight:600;font-size:15px}
.tl-type{font-size:13px;opacity:.7;text-transform:uppercase;letter-spacing:.04em}
.tl-arrow{font-size:24px;justify-self:end;transition:transform .4s var(--ease)}
.tl-row:hover .tl-arrow{transform:translate(6px,-6px) rotate(0)}
.tl-row:hover .tl-year,.tl-row:hover .tl-type{opacity:.85}
@media(max-width:900px){.tl-row{grid-template-columns:1fr;gap:6px}.tl-arrow{display:none}.tl-row:hover{padding-left:18px}}

/* ============ CASE STUDY ============ */
.case{background:var(--ink);color:var(--bg);max-width:100%;border-radius:40px 40px 0 0}
.case .section-head{border-color:var(--bg)}
.case .section-num{color:var(--lime)}
.case-inner{max-width:var(--maxw);margin:0 auto}
.case-tag{display:inline-block;font-family:'Space Grotesk';font-weight:600;color:var(--lime);
  font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.case-title{font-family:'Space Grotesk';font-weight:700;letter-spacing:-.02em;line-height:1.04;
  font-size:clamp(1.8rem,4.5vw,3.6rem);max-width:18ch;margin-bottom:70px}
.case-title em{font-family:var(--serif);color:var(--accent);font-style:italic;font-weight:500;font-optical-sizing:auto}
.case-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-bottom:80px;
  border-top:2px solid rgba(244,241,234,.25);border-bottom:2px solid rgba(244,241,234,.25);padding:46px 0}
.stat{display:flex;flex-direction:column}
.stat-num{font-family:'Space Grotesk';font-weight:700;font-size:clamp(3rem,7vw,5.5rem);line-height:1;display:inline}
.stat-suffix{font-family:'Space Grotesk';font-weight:700;font-size:clamp(1.4rem,3vw,2.2rem);color:var(--lime)}
.stat p{margin-top:10px;font-size:15px;opacity:.75}
@media(max-width:760px){.case-stats{grid-template-columns:1fr;gap:34px}}
.case-blocks{display:grid;grid-template-columns:1fr 1fr;gap:24px;perspective:1100px}
@media(max-width:760px){.case-blocks{grid-template-columns:1fr}}
.case-block{position:relative;overflow:hidden;background:rgba(244,241,234,.05);border:1px solid rgba(244,241,234,.15);border-radius:var(--radius);
  padding:38px;transition:transform .55s var(--ease),background .4s;transform-style:preserve-3d;will-change:transform}
.case-block.is-tilting{transition:background .4s}
.case-block:hover{background:rgba(244,241,234,.09)}
.case-block::before{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:1;
  background:radial-gradient(circle at var(--mx,50%) var(--my,50%),rgba(214,242,74,.22),rgba(255,255,255,.05) 32%,transparent 56%);
  opacity:var(--glare,0);transition:opacity .45s var(--ease)}
.case-block>*{position:relative;z-index:2}
.case-block.wide{grid-column:1/-1}
.cb-num{font-family:'Space Grotesk';font-weight:600;color:var(--lime);font-size:13px;letter-spacing:.06em}
.case-block h4{font-family:'Space Grotesk';font-weight:700;font-size:1.5rem;margin:14px 0 14px}
.case-block p{opacity:.82;font-size:1rem}
.impact-list{list-style:none;display:flex;flex-direction:column;gap:16px}
.impact-list li{font-size:1.05rem;opacity:.9;padding-left:0}
.impact-list span{font-family:'Space Grotesk';font-weight:700;color:var(--accent);font-size:1.3rem;margin-right:6px}

/* ============ CONTACT ============ */
.contact{background:var(--accent);color:var(--ink);padding:clamp(80px,14vh,180px) clamp(20px,5vw,60px) 40px}
.contact-inner{max-width:var(--maxw);margin:0 auto;text-align:center}
.contact-eyebrow{font-family:'Space Grotesk';font-weight:600;font-size:1.2rem;margin-bottom:10px}
.contact-title{font-family:'Space Grotesk';font-weight:700;line-height:.85;letter-spacing:-.04em;
  font-size:clamp(4rem,18vw,16rem);margin-bottom:40px}
.contact-mail{display:inline-block;font-family:'Space Grotesk';font-weight:600;
  font-size:clamp(1.1rem,3vw,2rem);border-bottom:3px solid var(--ink);padding-bottom:6px;transition:transform .3s var(--ease)}
.contact-mail:hover{transform:scale(1.04)}
.contact-links{display:flex;gap:30px;justify-content:center;margin-top:40px;font-weight:700;font-size:1.1rem}
.contact-links a{position:relative}
.contact-links a:hover{text-decoration:line-through}
.contact-foot{max-width:var(--maxw);margin:80px auto 0;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:12px;font-size:14px;font-weight:600;border-top:2px solid var(--ink);padding-top:24px}

/* ============ REVEAL STATES ============ */
[data-reveal]{opacity:0;transform:translateY(40px)}
.word{display:inline-block}
/* cinematic clip-path section reveal (driven by ScrollTrigger) */
[data-clip]{clip-path:inset(0 0 100% 0);will-change:clip-path}
.case-block[data-reveal]{opacity:0;transform:translateY(56px) scale(.97)}

/* ============ PRELOADER ============ */
.preloader{position:fixed;inset:0;z-index:10050;display:flex;flex-direction:column;
  align-items:center;justify-content:flex-end;gap:22px;padding-bottom:24vh;
  background:transparent;pointer-events:none;overflow:hidden}
/* NOTE: the loading "orb" is now the SAME 3D blob from the hero (rendered on
   #gl canvas) — no separate CSS orb. It sits centred while loading, then the
   very same mesh springs to its hero spot. This div only holds the text chrome. */
.preloader.is-done{pointer-events:none}
.pl-name{display:flex;gap:6px;font-family:'Space Grotesk';font-weight:700;
  font-size:clamp(2.4rem,8vw,4rem);letter-spacing:.04em;color:#3a2f5c}
.pl-name span{display:inline-block;transform:translateY(120%);opacity:0;
  animation:plLetter .7s var(--ease) forwards}
.pl-name span:nth-child(1){animation-delay:.15s}
.pl-name span:nth-child(2){animation-delay:.27s}
.pl-name span:nth-child(3){animation-delay:.39s}
.pl-name span:nth-child(4){animation-delay:.51s}
@keyframes plLetter{to{transform:translateY(0);opacity:1}}
.pl-sub{font-weight:600;font-size:14px;letter-spacing:.18em;text-transform:uppercase;
  color:#6c5fa0;opacity:0;animation:plFade .6s ease .7s forwards}
@keyframes plFade{to{opacity:.85}}
.pl-bar{width:min(240px,60vw);height:4px;border-radius:4px;background:rgba(90,61,245,.15);overflow:hidden}
.pl-bar span{display:block;height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,#c9b8ff,#acdcff)}
.pl-pct{font-family:'Space Grotesk';font-weight:600;font-size:13px;color:#6c5fa0;letter-spacing:.1em}
/* ---- loader → hero handoff ----
   No CSS orb anymore — the 3D blob IS the orb and springs to the hero spot
   on its own (driven in three-scene.js). Here we just fade the text chrome
   out, then dissolve whatever's left of this (transparent) layer. */
/* NOTE: .pl-name is NOT faded here — it's the SAME "ALIS" as the hero title,
   so on the handoff it FLIP-flies (in three-scene/script.js) to the hero spot
   instead of disappearing. Only the surrounding chrome fades. */
.preloader.pl-merge .pl-sub,
.preloader.pl-merge .pl-bar,
.preloader.pl-merge .pl-pct{
  opacity:0;transform:translateY(-8px);
  transition:opacity .5s ease,transform .6s var(--ease)}
.preloader.pl-fade{opacity:0;transition:opacity .9s ease}

/* loading backdrop lives on the body so the 3D blob orb renders ON TOP of it */
body.loading{overflow:hidden}
body.loading::before{content:'';position:fixed;inset:0;z-index:10040;pointer-events:none;
  background:radial-gradient(120% 120% at 50% 35%,#efe9ff 0%,#e6f1ff 45%,#f4f1ea 100%);
  transition:opacity .9s ease}
body:not(.loading)::before{opacity:0}
/* keep page chrome hidden until the handoff so only the orb + loader text show */
body.loading .nav,body.loading .hero-marquee,body.loading .scroll-hint,
body.loading .scroll-progress{opacity:0;transition:opacity .6s ease}
/* lift the blob canvas above the loading backdrop so the orb is visible while
   loading (backdrop 10040 < blob 10045 < loader text 10050); after the handoff
   the canvas drops back to its normal z:0 behind the page content */
body.loading .hero-canvas{z-index:10045}
@media(prefers-reduced-motion:reduce){
  .pl-name span,.pl-sub{animation:none;opacity:1;transform:none}}