/* ============================================================
   HANNA CHANG — PORTFOLIO · pages.css
   home hero variants · project cards · work grid · case study
   ============================================================ */

/* ============================================================
   HOME HERO
   ============================================================ */
.home-hero{padding:96px 0 72px;position:relative}
.hero-a,.hero-b{display:none}
body[data-hero="a"] .hero-a{display:block}
body[data-hero="b"] .hero-b{display:block}

/* hero A — editorial line */
.hero-line{font-size:clamp(30px,5vw,56px);font-weight:500;letter-spacing:-.03em;line-height:1.06;
  max-width:14ch}
.hero-line .cloud{color:var(--gold);margin:0 4px;display:inline-block}
.hero-line .daydreamer{color:var(--gold);position:relative;white-space:nowrap}
.hero-sub{font-size:clamp(17px,2vw,21px);color:var(--ink-soft);margin-top:26px;max-width:46ch;line-height:1.45}
.hero-obsessions{display:flex;align-items:flex-start;gap:30px;margin-top:38px}
.hero-obsessions .label{line-height:1.3;padding-top:9px;flex:none}
.hero-obsessions--stack{flex-direction:column;gap:14px}
.hero-obsessions--stack .label{padding-top:0}

/* pill hover photo — global floating element, sized by JS to match image ratio */
#pf-pill-popup{position:fixed;z-index:500;pointer-events:none;
  border-radius:12px;overflow:hidden;
  box-shadow:0 10px 32px rgba(0,0,0,.3);
  opacity:0;transform:scale(.88) translateY(6px);
  transition:opacity .2s var(--ease-out),transform .2s var(--ease-out)}
#pf-pill-popup.is-visible{opacity:1;transform:scale(1) translateY(0)}
#pf-pill-popup img{display:block;width:100%;height:auto}

/* hero B — big typographic / ASCII statement */
.hero-b-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-statement{font-size:clamp(38px,6vw,76px);font-weight:600;letter-spacing:-.04em;line-height:.98}
.hero-statement .em{color:var(--blue)}
.hero-statement .hand{font-family:var(--font-mark);color:var(--blue)}

/* word ticker */
.hero-ticker-wrap{display:inline-block;overflow:hidden;vertical-align:bottom;
  height:1.05em;position:relative}
.hero-ticker{display:flex;flex-direction:column;transition:transform .5s cubic-bezier(.77,0,.18,1);
  will-change:transform}
.hero-tick{display:block;color:var(--c);white-space:nowrap;line-height:1.05}
.hero-b-ascii{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--grape);
  overflow:hidden;position:relative;align-self:start}
.hero-b-ascii canvas{display:block;width:100%;position:relative;z-index:1}
/* blob-reveal photo — clipped by JS clip-path */
.hero-b-ascii img.ascii-photo{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:contain;object-position:top center;
  display:block;pointer-events:none;z-index:0;
  transition:clip-path 0.04s linear;
}
@media (max-width:820px){.hero-b-grid{grid-template-columns:1fr;gap:28px}}

/* scattered small ascii moment */
.ascii-moment{margin:8px 0 0;max-width:340px}

/* ============================================================
   PROJECT CARDS (home featured + work grid)
   ============================================================ */
.proj-list{display:flex;flex-direction:column;gap:48px}
.proj-card{position:relative;display:block;border-radius:var(--r-lg)}
.proj-card:hover .proj-cover{transform:scale(1.025)}
.proj-head{display:flex;flex-direction:column;align-items:flex-start;gap:8px;
  margin-bottom:12px;padding:0 4px}
.proj-card .proj-head{margin-bottom:12px}
.proj-client{font-size:clamp(24px,3vw,32px);font-weight:600;letter-spacing:-.02em}
.proj-tags{display:flex;gap:8px;flex-wrap:wrap}
.proj-cover{position:relative;min-height:248px;padding:36px 40px;display:flex;flex-direction:column;
  justify-content:flex-end;background-size:cover;background-position:center;color:#fff;
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform var(--dur-med) var(--ease-out)}
.proj-cover--grape{background:linear-gradient(150deg,#1a0d36,var(--grape))}
.proj-cover--blue{background:linear-gradient(150deg,#1200aa,var(--blue))}
/* scrim overlay on all covers so text is always legible */
.proj-cover::before{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.62) 0%,rgba(0,0,0,.22) 55%,rgba(0,0,0,0) 100%);
  z-index:0;pointer-events:none}
.proj-cover>*{position:relative;z-index:1}
.proj-cover--img{min-height:260px;justify-content:flex-end}
.proj-cover--img::before{background:linear-gradient(to top,rgba(0,0,0,.82) 0%,rgba(0,0,0,.38) 50%,rgba(0,0,0,.08) 100%)}
.proj-cover--img.proj-cover--dark::before{background:linear-gradient(to top,rgba(0,0,0,.94) 0%,rgba(0,0,0,.65) 50%,rgba(0,0,0,.28) 100%)}
.proj-title{font-size:22px;font-weight:500;letter-spacing:-.01em}
.proj-desc{font-size:13px;line-height:1.5;margin-top:8px;max-width:52ch;opacity:.82;text-shadow:0 1px 6px rgba(0,0,0,.6)}
/* homepage: no drop shadow on company names */
[data-page="home"] .proj-client{text-shadow:none}
.proj-open{position:absolute;right:26px;top:26px;font-family:var(--font-mono);font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;opacity:0;transform:translateY(-4px);
  transition:all var(--dur-med) var(--ease-out);z-index:2}
.proj-card:hover .proj-open{opacity:.95;transform:none}

/* work grid */
.work-filters{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0 12px}
.work-chip{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  padding:8px 15px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--ink-soft);
  transition:all var(--dur-fast) var(--ease-out)}
.work-chip:hover{border-color:var(--blue);color:var(--blue)}
.work-chip.is-on{background:var(--ink);color:#fff;border-color:var(--ink)}
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px}
.work-grid .proj-card{margin:0}
.work-grid [data-d="4"]{grid-column:1/-1;margin-top:48px}
.work-card-cover{min-height:300px}
.work-empty{padding:60px 0;text-align:center;color:var(--muted);font-size:15px;display:none}
@media (max-width:760px){.work-grid{grid-template-columns:1fr}}

/* ============================================================
   CASE STUDY
   ============================================================ */
.cs-back{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:34px 0 0;
  transition:color var(--dur-fast),gap var(--dur-fast)}
.cs-back:hover{color:var(--blue);gap:12px}
.cs-hero{padding:30px 0 10px}
.cs-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.cs-hero-grid{display:grid;grid-template-columns:2fr 1fr;gap:48px;align-items:end;margin-top:18px;width:100%}
.cs-title{font-size:clamp(40px,7vw,92px);font-weight:600;letter-spacing:-.04em;line-height:.96}
.cs-tagline{font-size:clamp(13px,1.4vw,16px);color:var(--ink-soft);
  line-height:1.4;text-align:right;width:100%;display:block}
@media (max-width:680px){.cs-hero-grid{grid-template-columns:1fr;gap:18px}
  .cs-tagline{text-align:left}}

/* meta block */
.cs-meta{display:grid;gap:22px}
.cs-meta-item .pf-eyebrow{display:block;margin-bottom:6px}
.cs-meta-item .v{font-size:15px;line-height:1.5;color:var(--ink)}
.cs-skills{display:flex;flex-wrap:wrap;gap:7px}
.cs-skill{font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;padding:4px 9px;
  border-radius:var(--r-sm);background:var(--blue-tint);color:var(--blue)}

/* body */
.cs-main{padding-top:44px}
.cs-block{margin:0 0 64px}
.cs-block .pf-eyebrow{display:block;margin-bottom:14px}
.cs-h{font-size:clamp(24px,3.2vw,34px);font-weight:600;letter-spacing:-.02em;line-height:1.12;
  margin-bottom:18px}
.cs-p{font-size:17px;line-height:1.62;color:var(--ink-soft);max-width:62ch;margin-bottom:16px}
.cs-p strong{color:var(--ink);font-weight:600}
.cs-p a{color:var(--blue);border-bottom:1px solid var(--blue)}
.cs-list{list-style:none;display:flex;flex-direction:column;gap:14px;margin:18px 0 8px;max-width:62ch}
.cs-list li{position:relative;padding-left:28px;font-size:16px;line-height:1.55;color:var(--ink-soft)}
.cs-list li::before{content:"✦";position:absolute;left:0;top:1px;color:var(--blue);font-size:13px}
.cs-list li strong{color:var(--ink);font-weight:600}

/* stat row */
.cs-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:34px 0 8px}
.cs-stat{border-top:2px solid var(--ink);padding-top:14px}
.cs-stat .n{font-size:clamp(34px,5vw,56px);font-weight:600;letter-spacing:-.03em;line-height:1;color:var(--blue)}
.cs-stat .l{font-size:14px;color:var(--ink-soft);margin-top:8px;line-height:1.4}
@media (max-width:680px){.cs-stats{grid-template-columns:1fr;gap:14px}}

/* gallery */
.cs-fig{margin:0 0 24px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  background:var(--paper-soft)}
.cs-fig img{width:100%;height:auto;display:block}
img[data-lightbox]{cursor:zoom-in}
.cs-fig video{cursor:zoom-in}
.pf-lightbox{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.88);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;transition:opacity .2s ease;pointer-events:none}
.pf-lightbox.is-open{opacity:1;pointer-events:auto}
.pf-lightbox img{max-width:min(92vw,1200px);max-height:90vh;width:auto;height:auto;
  border-radius:var(--r-lg);box-shadow:0 32px 80px rgba(0,0,0,.5);
  transform:scale(.96);transition:transform .2s ease}
.pf-lightbox.is-open img{transform:scale(1)}
.pf-lightbox-close{position:absolute;top:20px;right:24px;background:none;border:none;
  color:#fff;font-size:28px;cursor:pointer;opacity:.7;line-height:1;padding:4px 8px}
.pf-lightbox-close:hover{opacity:1}
/* password gate */
.cs-pw-gate{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper-soft);
  padding:48px 40px;margin-top:28px;text-align:center}
.cs-pw-label{font-size:14px;color:var(--ink-soft);margin-bottom:20px}
.cs-pw-form{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cs-pw-input{font-size:14px;padding:10px 16px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--paper);color:var(--ink);outline:none;width:220px}
.cs-pw-input:focus{border-color:var(--blue)}
.cs-pw-btn{font-size:14px;font-weight:500;padding:10px 22px;border-radius:var(--r-sm);
  background:var(--blue);color:#fff;border:none;cursor:pointer}
.cs-pw-btn:hover{opacity:.85}
.cs-pw-error{font-size:13px;color:#c0392b;margin-top:12px;min-height:18px}
.cs-pw-content{margin-top:28px}
.cs-fig figcaption{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);padding:12px 16px;background:var(--paper);border-top:1px solid var(--line)}
.cs-fig--pad{padding:28px;background:var(--paper-soft)}
.cs-fig--pad img{border-radius:var(--r-md)}
.cs-fig--grape{background:var(--grape)}
.cs-grid2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.cs-grid2 .cs-fig{margin:0}
@media (max-width:680px){
  .cs-grid2{grid-template-columns:1fr;gap:16px}
  .cs-fig,.cs-fig--pad,.cs-fig--grape{
    margin:0!important;border:none!important;background:transparent!important;
    overflow:visible!important;border-radius:0!important;padding:0!important
  }
  .cs-fig img,.cs-fig--pad img{width:100%;height:auto;display:block;border-radius:var(--r-lg)!important}
  .cs-fig figcaption{display:none}
}

/* video slot */
.cs-video{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--grape);
  min-height:320px;display:flex;align-items:center;justify-content:center;margin:0 0 24px;
  border:1px solid var(--line)}
.cs-video video{width:100%;display:block}
.cs-video-ph{display:flex;flex-direction:column;align-items:center;gap:14px;color:#fff;text-align:center;padding:40px}
.cs-video-play{width:64px;height:64px;border-radius:999px;border:1.5px solid rgba(255,255,255,.5);
  display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff}
.cs-video-ph .cap{font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:rgba(255,255,255,.7)}

/* next project */
.cs-next{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:24px;padding:38px 0 0}
.cs-next .pf-eyebrow{display:block;margin-bottom:8px}
.cs-next-title{font-size:clamp(26px,4vw,44px);font-weight:600;letter-spacing:-.03em;
  transition:color var(--dur-fast)}
.cs-next:hover .cs-next-title{color:var(--blue)}
.cs-next-arrow{font-size:34px;color:var(--blue);transition:transform var(--dur-med) var(--ease-spring)}
.cs-next:hover .cs-next-arrow{transform:translateX(8px)}

/* --- LAYOUT A (2-col: meta rail left, content right) --- */
body[data-case="a"] .cs-shell{display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:start}
body[data-case="a"] .cs-meta{display:grid;gap:22px}
body[data-case="a"] .cs-main{padding-top:0}
body[data-case="a"] .cs-block{margin-left:0;margin-right:0}
@media(max-width:860px){body[data-case="a"] .cs-shell{grid-template-columns:1fr;gap:32px}}

/* --- LAYOUT B (sticky meta rail) --- */
body[data-case="b"] .cs-shell{display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:start}
body[data-case="b"] .cs-meta{position:sticky;top:104px}
body[data-case="b"] .cs-main{padding-top:0}
@media (max-width:860px){
  body[data-case="b"] .cs-shell{grid-template-columns:1fr;gap:32px}
  body[data-case="b"] .cs-meta{position:static}
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-lead{font-size:clamp(26px,4vw,46px);font-weight:500;letter-spacing:-.02em;line-height:1.18;
  max-width:20ch}
.about-lead .em{color:var(--blue)}
.about-body{font-size:18px;line-height:1.65;color:var(--ink-soft);max-width:60ch;margin-top:24px}
.about-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:8px}
.about-col .pf-eyebrow{display:block;margin-bottom:14px}
.about-list{list-style:none;display:flex;flex-direction:column;gap:9px;color:var(--ink-soft);font-size:16px}
.about-list li{display:flex;align-items:center;gap:9px}
.about-list li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--blue);flex:none}
@media (max-width:760px){.about-cols{grid-template-columns:1fr;gap:28px}}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;padding-top:8px}
.contact-mailbig{font-size:clamp(28px,4.6vw,56px);font-weight:600;letter-spacing:-.03em;
  display:inline-block;line-height:1.05;border-bottom:2px solid transparent;
  transition:color var(--dur-fast),border-color var(--dur-fast)}
.contact-mailbig:hover{color:var(--blue);border-color:var(--blue)}
.contact-rows{display:flex;flex-direction:column;gap:0;margin-top:14px}
.contact-row{display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0;border-bottom:1px solid var(--line)}
.contact-row .k{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.contact-row a,.contact-row .vv{font-size:16px;font-weight:500;transition:color var(--dur-fast)}
.contact-row a:hover{color:var(--blue)}
.contact-aside{background:var(--paper-soft);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px;align-self:start}
.contact-aside .pf-eyebrow{display:block;margin-bottom:12px}
.contact-aside p{font-size:16px;line-height:1.6;color:var(--ink-soft)}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr;gap:32px}}

/* ============================================================
   PLAYGROUND
   ============================================================ */
.play-hero{padding:60px 0 30px}
.play-stage{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--ink);
  min-height:460px;cursor:crosshair}
.play-stage .pf-ascii{color:var(--lime)}
.play-hud{position:absolute;left:18px;bottom:16px;font-family:var(--font-mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6);pointer-events:none}
.play-toys{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:30px}
.play-toy{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--paper)}
.play-toy-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;
  border-bottom:1px solid var(--line)}
.play-toy-head .t{font-weight:600;font-size:15px}
.play-toy-body{padding:0;min-height:200px;position:relative}
.play-toy-note{padding:14px 16px;font-size:13px;color:var(--muted);line-height:1.5}
@media (max-width:860px){.play-toys{grid-template-columns:1fr}}

/* 3-col grid */
.cs-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
@media(max-width:680px){.cs-grid3{grid-template-columns:1fr}}
/* scrollable email viewer — used on 2-col and 3-col inline emails */
.cs-email-scroll{position:relative;height:480px;overflow-y:auto;overflow-x:hidden;cursor:ns-resize;background:var(--paper-soft)}
.cs-email-scroll img{width:100%;height:auto;display:block}
.cs-email-scroll::after{content:"↕ scroll";position:sticky;bottom:0;left:0;right:0;display:block;
  text-align:center;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);background:linear-gradient(to bottom,transparent,var(--paper-soft) 60%);
  padding:18px 0 8px;pointer-events:none}
/* carousel — newsletter, half-width centered */
.cs-carousel{position:relative;margin-top:28px;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;max-width:min(620px,100%);margin-left:auto;margin-right:auto}
.cs-carousel-track{display:flex;overflow:hidden;scroll-behavior:smooth}
.cs-carousel-item{flex:0 0 100%;margin:0;display:flex;flex-direction:column}
.cs-newsletter-scroll{position:relative;height:85vh;overflow-y:auto;overflow-x:hidden;cursor:ns-resize}
.cs-newsletter-scroll img{width:100%;height:auto;display:block}
.cs-newsletter-scroll::after{content:"↕ scroll";position:sticky;bottom:0;left:0;right:0;display:block;
  text-align:center;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);background:linear-gradient(to bottom,transparent,rgba(255,255,255,.9) 60%);
  padding:18px 0 8px;pointer-events:none}
.cs-carousel-caption{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);padding:12px 16px;
  background:var(--paper);border-top:1px solid var(--line)}
.cs-carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.45);
  border:none;color:#fff;font-size:20px;padding:10px 14px;cursor:pointer;z-index:10;
  border-radius:var(--r-sm);transition:background .2s}
.cs-carousel-btn:hover{background:rgba(0,0,0,.7)}
.cs-carousel-prev{left:12px}
.cs-carousel-next{right:12px}
@media(max-width:860px){.cs-carousel{max-width:100%}}