/* ============================================================
   Bonnie JIAO — Portfolio
   Design language: warm editorial "field notebook" —
   paper tones, forest green / sea teal / amber, hairline rules,
   serif display. Deliberately NOT the AI-default look.
   ============================================================ */

:root{
  --paper:#F4EFE5;
  --paper-deep:#EAE3D2;
  --card:#FBF8F1;
  --ink:#20281F;
  --ink-soft:#525A51;
  --ink-faint:#7C817A;
  --moss:#45684D;
  --moss-deep:#34503B;
  --sea:#2D5B5E;
  --amber:#BC7E2F;
  --line:#D9D1BC;
  --line-soft:#E5DECC;
  --white:#FFFDF8;

  --serif:'Cormorant Garamond','Noto Serif SC',Georgia,serif;
  --sans:'Manrope','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  --maxw:1200px;
  --gutter:clamp(18px, 4vw, 56px);
  --radius:2px;

  --ease:cubic-bezier(.22,.61,.21,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---------- Fixed chrome ---------- */
.progress-track{
  position:fixed;top:0;right:0;width:3px;height:100%;z-index:60;
  background:var(--line-soft);
}
.progress-track span{
  display:block;width:100%;height:0;background:var(--amber);
  transition:height .1s linear;
}

.nav-toggle{
  position:fixed;top:20px;left:var(--gutter);z-index:70;
  width:46px;height:46px;border:1px solid var(--line);
  background:var(--card);border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  cursor:pointer;transition:transform .45s var(--ease),opacity .45s var(--ease);
}
.nav-toggle.is-hidden{transform:translateY(-140%);opacity:0}
.nav-toggle__bar{width:18px;height:1.5px;background:var(--ink);transition:transform .3s,opacity .3s}
body.nav-open .nav-toggle{position:fixed;left:auto;right:var(--gutter)}
body.nav-open .nav-toggle__bar:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
body.nav-open .nav-toggle__bar:nth-child(2){opacity:0}
body.nav-open .nav-toggle__bar:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

.lang-toggle{
  position:fixed;top:28px;right:var(--gutter);z-index:70;
  font-size:12px;letter-spacing:.08em;color:var(--ink-soft);
  display:flex;align-items:center;gap:6px;
}
.lang-toggle__opt{cursor:pointer;padding:2px 2px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.lang-toggle__opt:hover{color:var(--ink)}
.lang-toggle__opt.is-active{color:var(--ink);border-color:var(--amber);font-weight:600}
.lang-toggle__sep{color:var(--ink-faint)}

.scrim{position:fixed;inset:0;background:rgba(24,28,22,.42);z-index:64;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
body.nav-open .scrim{opacity:1;pointer-events:auto}

.drawer{
  position:fixed;top:0;left:0;bottom:0;width:min(360px,84vw);z-index:68;
  background:var(--card);border-right:1px solid var(--line);
  transform:translateX(-104%);transition:transform .5s var(--ease);
  display:flex;flex-direction:column;
}
body.nav-open .drawer{transform:translateX(0)}
.drawer__inner{padding:34px var(--gutter) 28px;display:flex;flex-direction:column;height:100%;overflow-y:auto}
.drawer__name{font-family:var(--serif);font-size:22px;font-weight:600;letter-spacing:.01em;margin-bottom:38px;color:var(--moss-deep)}
.drawer__list li{opacity:0;transform:translateX(-14px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
body.nav-open .drawer__list li{opacity:1;transform:none}
.drawer__list li:nth-child(1){transition-delay:.10s}
.drawer__list li:nth-child(2){transition-delay:.16s}
.drawer__list li:nth-child(3){transition-delay:.22s}
.drawer__list li:nth-child(4){transition-delay:.28s}
.drawer__list li:nth-child(5){transition-delay:.34s}
.drawer__list li:nth-child(6){transition-delay:.40s}
.drawer__list a{
  display:flex;align-items:baseline;gap:12px;padding:11px 0;
  font-size:17px;color:var(--ink);border-bottom:1px solid var(--line-soft);
  transition:color .2s,padding-left .2s;
}
.drawer__list a::before{content:"";flex:none;width:0;height:1px;background:var(--amber);transition:width .25s}
.drawer__list a:hover{color:var(--moss);padding-left:4px}
.drawer__list a:hover::before{width:16px}
.drawer__list a.is-active{color:var(--moss-deep);font-weight:600}
.drawer__list a.is-active::before{width:16px}
.drawer__foot{margin-top:auto;padding-top:30px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint)}

/* ---------- Layout ---------- */
.app{min-height:100vh}
.view{min-height:100vh}
.view__body{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

.section{padding:clamp(70px,10vw,130px) 0}
.section--tight{padding:clamp(48px,6vw,80px) 0}
.section.section--home-index{padding-top:clamp(16px,3vw,40px)}

/* Section header (field-log eyebrow) */
.sec-head{margin-bottom:clamp(34px,5vw,60px);max-width:760px}
.sec-head__eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--sea);
}
.sec-head__eyebrow::before{content:"";width:26px;height:1px;background:var(--amber)}
.sec-head h1,.sec-head h2{
  font-family:var(--serif);font-weight:600;line-height:1.06;
  font-size:clamp(30px,4.5vw,52px);margin-top:0;letter-spacing:-.01em;color:var(--ink);
}
.sec-head .lede{margin-top:16px;color:var(--ink-soft);font-size:clamp(15px,1.4vw,17px);max-width:none;width:100%}
.sec-head .lede b{color:var(--ink);font-weight:600}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-end;overflow:hidden;color:var(--white)}
.hero__bg{position:absolute;inset:0;overflow:hidden;background-size:cover;background-position:center}
.hero__video{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;width:auto;height:auto;transform:translate(-50%,-50%);object-fit:cover}
.hero__scrim{
  position:absolute;inset:0;
  background:linear-gradient(to bottom,
    rgba(18,24,18,.30) 0%,
    rgba(18,24,18,.16) 34%,
    rgba(18,24,18,.30) 62%,
    rgba(16,20,16,.66) 100%);
}
.hero__fade{
  position:absolute;left:0;right:0;bottom:0;height:36vh;z-index:3;pointer-events:none;
  background:linear-gradient(to top,var(--paper) 0%,rgba(244,239,229,.0) 80%);
  opacity:0;
}
.hero__inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter) 7vh}
.hero__coord{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.85;
}
.hero__coord::before{content:"";width:30px;height:1px;background:var(--amber)}
.hero h1{
  font-family:var(--serif);font-weight:700;letter-spacing:-.015em;
  font-size:clamp(54px,11vw,128px);line-height:.95;margin-bottom:16px;
}
.hero__role{
  font-size:clamp(15px,2vw,19px);letter-spacing:.04em;opacity:.95;
  font-weight:500;color:#f3eee0;
}
.hero__tag{
  margin-top:18px;max-width:600px;font-size:clamp(15px,1.6vw,17px);
  color:#ece7d8;font-weight:300;line-height:1.6;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.cta{
  padding:13px 24px;border-radius:var(--radius);font-size:14px;letter-spacing:.02em;
  transition:background .25s,color .25s,border-color .25s,transform .25s;
}
.cta--solid{background:var(--amber);color:#241d11;font-weight:600;border:1px solid var(--amber)}
.cta--solid:hover{background:#c98a3c;transform:translateY(-1px)}
.cta--ghost{background:transparent;color:#f6f2e6;border:1px solid rgba(246,242,230,.55)}
.cta--ghost:hover{background:rgba(246,242,230,.14);border-color:#f6f2e6}
.hero__scroll{
  position:absolute;bottom:22px;left:50%;transform:translateX(-50%);
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.75);
  display:flex;flex-direction:column;align-items:center;gap:8px;z-index:3;
}
.hero__scroll::after{content:"";width:1px;height:38px;background:linear-gradient(rgba(255,255,255,.8),transparent)}

/* hero -> intro gradient transition (lamalama feel) */
.intro{position:relative;background:var(--paper);z-index:1;margin-top:-1px}
.intro__inner{
  max-width:var(--maxw);margin:0 auto;padding:clamp(64px,8vw,110px) var(--gutter);
  display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(28px,5vw,76px);align-items:center;
}
.intro__text{max-width:660px}
.intro__label{
  font-family:var(--serif);font-weight:600;color:var(--ink);
  font-size:clamp(28px,4vw,42px);line-height:1.08;letter-spacing:-.01em;
  margin-bottom:26px;
}
.intro__lead{color:var(--ink-soft);font-size:clamp(15px,1.6vw,17px);line-height:1.8;font-weight:400}
.intro__lead + .intro__lead{margin-top:16px}
.intro__lead b{font-weight:600;color:var(--moss-deep)}
.intro__portrait{justify-self:end}
.intro__portrait img{width:min(340px,100%);height:auto;display:block}

/* ---------- Section index (home) ---------- */
.index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,26px)}
.index-card{
  position:relative;overflow:hidden;border-radius:var(--radius);
  aspect-ratio:4/3.1;background:var(--paper-deep);cursor:pointer;
  display:block;color:var(--white);
}
.index-card img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease),filter .5s}
.index-card:hover img{transform:scale(1.06)}
.index-card__veil{
  position:absolute;inset:0;background:linear-gradient(to top,rgba(16,20,15,.62),rgba(16,20,15,.05) 55%);
  transition:background .4s;
}
.index-card:hover .index-card__veil{background:linear-gradient(to top,rgba(16,20,15,.72),rgba(16,20,15,.14) 60%)}
.index-card__text{position:absolute;left:0;right:0;bottom:0;padding:22px 24px}
.index-card__kicker{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#e8e2cf;margin-bottom:5px}
.index-card h3{font-family:var(--serif);font-size:clamp(24px,3vw,34px);font-weight:600;line-height:1.05}
.index-card p{font-size:13px;color:#e4deca;margin-top:6px;max-width:90%}

/* ---------- Cards ---------- */
.group-label{
  display:flex;align-items:center;gap:14px;margin:clamp(30px,4vw,52px) 0 22px;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint);
}
.group-label:first-child{margin-top:0}
.group-label::after{content:"";flex:1;height:1px;background:var(--line)}

/* Experience rows */
.exp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(18px,3vw,44px);border-top:1px solid var(--line);padding:34px 0}
.exp__media{overflow:hidden;border-radius:var(--radius);background:var(--paper-deep);aspect-ratio:16/11}
.exp__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.exp__media:hover img{transform:scale(1.05)}
.exp__body{display:flex;flex-direction:column;position:relative;max-height:clamp(300px,32vw,430px);overflow:hidden}
.exp__role{font-family:var(--serif);font-size:clamp(22px,2.6vw,29px);font-weight:600;color:var(--ink);line-height:1.1}
.exp__org{display:block;font-size:13px;letter-spacing:.03em;color:var(--sea);font-weight:600;margin:4px 0 6px}
.exp__meta{font-size:12px;color:var(--ink-faint);letter-spacing:.03em;margin-bottom:14px;display:flex;flex-wrap:wrap;gap:4px 12px}
.exp__meta span{display:inline-flex;align-items:center;gap:5px}
.exp__meta span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--amber)}
.exp__desc{color:var(--ink-soft);font-size:14.5px;line-height:1.7}
.exp__desc b{color:var(--ink);font-weight:600}
.exp__chip{display:inline-block;margin-top:14px;align-self:flex-start;font-size:11px;letter-spacing:.06em;color:var(--moss);border:1px solid var(--line);padding:5px 11px;border-radius:100px;background:var(--card)}

/* Projects */
.proj-grid{display:flex;align-items:flex-start;gap:clamp(16px,2vw,28px)}
.proj-col{flex:1 1 0;min-width:0;display:flex;flex-direction:column;gap:clamp(16px,2vw,28px)}
.proj{width:100%;border:1px solid var(--line);background:var(--card);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .35s,transform .35s}
.proj:hover{transform:translateY(-3px);box-shadow:0 18px 40px -22px rgba(38,46,36,.35)}
.proj__media{position:relative;aspect-ratio:16/9.6;overflow:hidden;background:var(--paper-deep)}
.proj__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.proj:hover .proj__media img{transform:scale(1.05)}
.proj__badge{
  position:absolute;top:12px;left:12px;font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:#e9e3cf;background:rgba(28,34,26,.55);padding:4px 9px;border-radius:100px;backdrop-filter:blur(2px);
}
.proj__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.proj h3{font-family:var(--serif);font-size:clamp(21px,2.4vw,26px);font-weight:600;line-height:1.12;margin-bottom:6px}
.proj__where{font-size:11px;letter-spacing:.03em;text-transform:none;color:var(--sea);margin-bottom:12px}
.proj__blurb{font-size:14px;color:var(--ink-soft);line-height:1.65}
.proj__cite{font-size:12px;color:var(--ink-faint);margin-top:10px;font-style:italic;line-height:1.6}
.proj__doi{display:inline-block;font-family:var(--sans);font-size:11px;color:var(--sea);margin-top:4px;word-break:break-all}
.proj__paper{display:inline-block;margin-top:12px;font-size:12px;color:var(--moss-deep);text-decoration:underline;text-underline-offset:3px}
.proj__paper:hover{color:var(--sea)}
.proj__skills{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.proj__skills span{font-size:11px;color:var(--moss-deep);background:var(--paper);border:1px solid var(--line-soft);padding:4px 10px;border-radius:100px}
.proj__toggle{
  margin-top:auto;padding-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;color:var(--moss);cursor:pointer;border:none;background:none;
}
.proj__toggle::after{content:"+";font-size:15px;transition:transform .3s}
.proj.is-open .proj__toggle::after{content:"–"}
.proj__detail{display:none;margin-top:14px;border-top:1px dashed var(--line);padding-top:14px;font-size:13.5px;color:var(--ink-soft);line-height:1.7}
.proj.is-open .proj__detail{display:block}
.proj__detail h4{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin:12px 0 4px}
.proj__detail h4:first-child{margin-top:0}
.proj__detail p b{color:var(--ink);font-weight:600}

.proj--wide{grid-column:1/-1}
.proj--wide .proj__media{aspect-ratio:21/8}
.pub{
  grid-column:span 6;border-left:2px solid var(--sea);padding:6px 0 6px 20px;
}
.pub p{font-size:13.5px;color:var(--ink-soft);line-height:1.6}
.pub__cite{font-size:14px;color:var(--ink);line-height:1.55}
.pub__cite i{font-family:var(--serif);font-size:16px}
.pub .doi{font-family:var(--sans);font-size:12px;color:var(--sea);word-break:break-all;margin-top:4px;display:inline-block}
.pub .note{display:inline-block;margin-top:8px;font-size:11px;color:var(--ink-faint);font-style:italic}

/* Skills */
.skill-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,26px)}
.skill{
  border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:24px 24px 22px;
  display:flex;flex-direction:column;
}
.skill__num{font-family:var(--serif);font-size:15px;color:var(--amber);letter-spacing:.04em}
.skill h3{font-family:var(--serif);font-size:clamp(19px,2vw,23px);font-weight:600;margin:6px 0 10px}
.skill__ev{font-size:13.5px;color:var(--ink-soft);line-height:1.7}
.skill__ev b{color:var(--ink)}
.skill__foot{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:6px}
.skill__foot span{font-size:11px;color:var(--moss-deep);background:var(--paper);border:1px solid var(--line-soft);padding:3px 9px;border-radius:100px}

.cred{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:26px}
.cred__item{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:18px 20px}
.cred__item h4{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--moss-deep);margin-bottom:4px}
.cred__item p{font-size:12.5px;color:var(--ink-soft)}

/* About: storyline timeline */
.story{position:relative;max-width:820px;margin:0 auto;padding-left:0}
.story::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:1px;background:var(--line)}
.story__item{position:relative;padding:0 0 42px 52px}
.story__item:last-child{padding-bottom:6px}
.story__dot{position:absolute;left:0;top:4px;width:19px;height:19px;border-radius:50%;border:1px solid var(--amber);background:var(--paper);display:flex;align-items:center;justify-content:center}
.story__dot::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber)}
.story__year{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sea);margin-bottom:6px}
.story h3{font-family:var(--serif);font-size:clamp(20px,2.4vw,26px);font-weight:600;margin-bottom:8px;color:var(--ink)}
.story p{font-size:14.5px;color:var(--ink-soft);line-height:1.72}
.story p b{color:var(--ink)}

/* About: layout with portrait */
.about-top{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(24px,4vw,60px);align-items:start}
.about-portrait{border-radius:var(--radius);overflow:hidden;background:var(--paper-deep);position:sticky;top:90px}
.about-portrait img{width:100%;height:auto}
.about-top p{color:var(--ink-soft);font-size:15px;line-height:1.75}
.about-top p b{color:var(--ink)}

/* Beyond the CV */
.beyond-hero{position:relative;height:clamp(300px,52vh,460px);overflow:hidden;border-radius:var(--radius);margin-bottom:clamp(28px,4vw,46px)}
.beyond-hero img{width:100%;height:100%;object-fit:cover}
.beyond-hero__veil{position:absolute;inset:0;background:linear-gradient(to top,rgba(16,20,15,.5),transparent 60%)}
.beyond-hero h3{position:absolute;left:24px;bottom:20px;color:#f6f2e6;font-family:var(--serif);font-size:clamp(24px,3vw,34px);font-weight:600}

.cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px)}
.cols h3{font-family:var(--serif);font-size:24px;font-weight:600;margin-bottom:6px;display:flex;align-items:center;gap:10px}
.cols h3 span{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--sea);font-family:var(--sans);font-weight:600}
.cols > p{font-size:13.5px;color:var(--ink-soft);margin-bottom:22px;line-height:1.6}

.trip-grid,.sport-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tile{overflow:hidden;border-radius:var(--radius);background:var(--paper-deep);position:relative;aspect-ratio:4/3}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.tile:hover img{transform:scale(1.07)}
.tile__cap{
  position:absolute;left:0;right:0;bottom:0;padding:18px 14px 12px;
  background:linear-gradient(to top,rgba(16,20,15,.6),transparent);
  color:#f0ebd9;font-size:13px;font-weight:500;
}
.tile__cap b{display:block;font-family:var(--serif);font-size:17px;font-weight:600}
.sport-tile{aspect-ratio:1/1;display:flex;flex-direction:column;justify-content:flex-end}
.sport-tile .tile__cap{position:relative;background:none;color:var(--ink);padding:10px 2px 0;text-align:center;font-size:12.5px}
.sport-tile img{aspect-ratio:1/1;border-radius:var(--radius);object-fit:cover;object-position:center 30%}

/* About tabs (storyline / CV / beyond) */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:34px}
.tab{border:1px solid var(--line);background:var(--card);color:var(--ink-soft);font-size:13px;padding:10px 18px;border-radius:100px;cursor:pointer;transition:all .25s;font-family:var(--sans)}
.tab:hover{color:var(--ink);border-color:var(--line)}
.tab.is-active{background:var(--moss);color:#f4f0e2;border-color:var(--moss)}

/* CV summary */
.cv-block{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.4vw,30px)}
.cv-col{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);padding:24px}
.cv-col h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--sea);margin-bottom:16px;display:flex;align-items:center;gap:9px}
.cv-col h4::before{content:"";width:18px;height:1px;background:var(--amber)}
.cv-line{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line-soft);font-size:13.5px}
.cv-line:last-child{border-bottom:none}
.cv-line b{font-weight:600;color:var(--ink)}
.cv-line span{color:var(--ink-faint);font-size:12px;text-align:right}
.cv-dl{display:inline-flex;align-items:center;gap:8px;margin-top:22px;padding:13px 22px;border:1px solid var(--moss);color:var(--moss-deep);border-radius:var(--radius);font-size:14px;font-weight:600;transition:all .25s}
.cv-dl:hover{background:var(--moss);color:#f4f0e2}

/* Gallery strip */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px}
.gallery .tile{aspect-ratio:1/1}

/* Contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:clamp(24px,4vw,60px);align-items:start}
.contact-left p{color:var(--ink-soft);font-size:15.5px;line-height:1.75;max-width:560px}
.contact-left p b{color:var(--ink)}
.contact-links{margin-top:28px;display:flex;flex-direction:column;gap:12px}
.contact-link{display:flex;align-items:center;gap:14px;padding:15px 18px;border:1px solid var(--line);background:var(--card);border-radius:var(--radius);transition:border-color .25s,transform .25s;font-size:14px}
.contact-link:hover{border-color:var(--moss);transform:translateX(4px)}
.contact-link__k{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);width:84px;flex:none}
.contact-link__v{color:var(--ink);word-break:break-all}
.contact-link__v--placeholder{color:var(--ink-faint);font-style:italic}
.contact-note{margin-top:22px;font-size:12px;color:var(--ink-faint);border-left:2px solid var(--amber);padding-left:12px;line-height:1.6}
.section.section--home-contact{padding-top:clamp(6px,2vw,18px)}
.home-contact{max-width:620px;margin:0 auto;text-align:center;padding:clamp(34px,5vw,56px) 0 0;border-top:1px solid var(--line)}
.home-contact__title{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);font-weight:600;margin-bottom:18px}
.home-contact__line{color:var(--ink-soft);font-size:15px;line-height:1.9}
.home-contact__line a{color:var(--moss);border-bottom:1px solid transparent;transition:border-color .25s}
.home-contact__line a:hover{border-color:var(--moss)}
.home-contact__more{display:inline-block;margin-top:20px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--sea);border-bottom:1px solid var(--line);padding-bottom:3px;transition:color .25s,border-color .25s}
.home-contact__more:hover{color:var(--moss);border-color:var(--moss)}
.contact-list{max-width:620px;margin:0 auto;display:flex;flex-direction:column;gap:13px}
.contact-row{display:flex;align-items:center;gap:16px;padding:16px 20px;border:1px solid var(--line);background:var(--card);border-radius:var(--radius);transition:border-color .25s,transform .25s}
.contact-row:hover{border-color:var(--moss);transform:translateX(4px)}
.contact-row__k{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);width:96px;flex:none}
.contact-row__v{color:var(--ink);font-size:14.5px;word-break:break-all;text-decoration:none}
.contact-row__icon{display:inline-flex;align-items:center;color:var(--ink)}
.contact-row a.contact-row__v:hover{color:var(--moss)}
.contact-title{font-family:var(--serif);font-size:clamp(30px,4.5vw,52px);font-weight:600;color:var(--ink);letter-spacing:-.01em;margin-bottom:clamp(26px,4vw,40px)}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal--d1{transition-delay:.08s}
.reveal--d2{transition-delay:.16s}
.reveal--d3{transition-delay:.24s}

/* ---------- Footer ---------- */
.foot{border-top:1px solid var(--line);padding:40px var(--gutter);max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.foot p{font-size:12px;color:var(--ink-faint)}
.foot .foot__name{font-family:var(--serif);font-size:16px;color:var(--moss-deep)}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .about-top{grid-template-columns:1fr;gap:20px}
  .about-portrait{position:static}
}
@media (max-width:820px){
  .index-grid,.skill-grid,.cv-block,.contact-grid,.cols{grid-template-columns:1fr}
  .proj-grid{flex-direction:column}
  .proj-col{flex:1 1 auto}
  .exp{grid-template-columns:1fr;padding:26px 0}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .trip-grid,.sport-grid{grid-template-columns:1fr 1fr}
  .intro__inner{grid-template-columns:1fr;align-items:start}
  .intro__portrait{justify-self:start;margin-top:6px}
}
@media (max-width:460px){
  body{font-size:15px}
  .trip-grid,.sport-grid{grid-template-columns:1fr}
  .hero__cta .cta{flex:1;text-align:center}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .hero__bg{transform:none}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- Experience photo sliders ---------- */
.exp__slider{position:relative;overflow:hidden;aspect-ratio:auto;height:clamp(300px,32vw,430px);background:transparent}
.exp__slides{position:relative;width:100%;height:100%}
.exp__slide{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .5s var(--ease)}
.exp__slide.active{opacity:1}
.exp__slide img{width:100%!important;height:100%!important;object-fit:contain!important;object-position:center;transform:none!important}
.exp__slide img.portrait{height:100%!important;aspect-ratio:3/4;width:auto!important;object-fit:cover!important}
.exp__slider:hover img{transform:none!important}
.exp__nav{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:none;border-radius:50%;background:rgba(255,255,255,.85);color:var(--ink);font-size:22px;line-height:1;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.15);transition:background .3s,color .3s}
.exp__nav:hover{background:#fff}
.exp__prev{left:12px}
.exp__next{right:12px}
.exp__prog{position:absolute;left:0;right:0;bottom:0;z-index:3;display:flex;gap:6px;justify-content:center;align-items:center;padding:12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.45))}
.exp__prog-seg{height:4px;flex:0 1 40px;min-width:14px;border-radius:2px;background:rgba(255,255,255,.55);cursor:pointer;transition:background .3s}
.exp__prog-seg.active{background:#fff}
@media (max-width:600px){
  .exp__nav{width:34px;height:34px;font-size:20px}
}

.exp__more{position:relative;bottom:auto;right:auto;margin:12px 0 0;align-self:start;grid-column:2;z-index:6;background:rgba(244,239,229,.92);border:1px solid var(--line);color:var(--ink);font-family:var(--sans);font-size:12.5px;font-weight:600;letter-spacing:.02em;cursor:pointer;padding:5px 12px;border-radius:100px;transition:background .3s,color .3s;box-shadow:0 2px 10px rgba(0,0,0,.06)}
.exp__more:hover{color:var(--ink-soft)}
.exp__more-arr{display:inline-block;transition:transform .3s}
.exp__more.is-open .exp__more-arr{transform:rotate(180deg)}

.exp__body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:64px;background:linear-gradient(transparent,var(--paper));pointer-events:none;transition:opacity .3s}
.exp.is-open .exp__body{max-height:none;overflow:visible}
.exp.is-open .exp__body::after{opacity:0}
.exp.is-open .exp__more{position:relative;margin-top:12px}
.exp--noshot .exp__body{max-height:none;overflow:visible}
.exp--noshot .exp__body::after{display:none}
.exp--noshot .exp__more{display:none}

.pdf-overlay{position:fixed;inset:0;background:rgba(20,24,19,.93);z-index:300;display:none;align-items:center;justify-content:center;padding:4vh 3vw;box-sizing:border-box}
.pdf-overlay.is-open{display:flex}
.pdf-overlay__frame{width:min(980px,94vw);height:90vh;background:#fff;border:none;border-radius:4px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.pdf-overlay__close{position:fixed;top:18px;right:26px;color:#fff;font-size:34px;line-height:1;cursor:pointer;background:none;border:none;z-index:301;font-family:inherit}

.about-hero{position:relative;width:100%;aspect-ratio:2/1;margin-bottom:36px;overflow:hidden;border-radius:2px}
.about-hero>img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 30%}
.about-hero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,30,22,.34),rgba(24,30,22,.10))}
.about-hero__inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-start;align-items:flex-start;padding:46px 7vw 40px 7vw;box-sizing:border-box}
.about-hero__inner .contact-title{color:#fff;margin:0 0 auto}
.about-hero__inner .tabs{background:transparent;margin-bottom:0}
.about-hero__lead{color:#fff;font-size:15px;max-width:560px;margin:16px 0 0;opacity:.96;line-height:1.6}

.trip-grid{grid-template-columns:1fr 1fr!important;gap:22px!important}
.trip-tile{cursor:pointer}
.trip-tile img{aspect-ratio:1/1;height:auto;object-fit:cover;object-position:center;transition:transform .3s}
.trip-tile:hover img{transform:scale(1.02)}
.gal-overlay{position:fixed;inset:0;background:rgba(20,24,19,.96);z-index:500;display:none;overflow:auto;padding:7vh 4vw 5vh}
.gal-overlay.is-open{display:block}
.gal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.gal-grid img{width:100%;height:250px;object-fit:contain;cursor:zoom-in;background:#000;border-radius:2px}
.gal-close{position:fixed;top:16px;right:24px;color:#fff;font-size:36px;background:none;border:none;cursor:pointer;z-index:501;line-height:1}
.gal-view{position:fixed;inset:0;background:rgba(0,0,0,.97);z-index:600;display:none;align-items:center;justify-content:center;cursor:zoom-out}
.gal-view.is-open{display:flex}
.gal-view img{max-width:95vw;max-height:94vh;object-fit:contain}

.gal-grid video{width:100%;height:250px;object-fit:contain;background:#000;border-radius:2px}
.trip-tile img{aspect-ratio:1/1!important;width:100%;height:100%;object-fit:cover;object-position:center}

.trip-tile{position:relative}
.trip-zoom{position:absolute;inset:0;display:flex;align-items:flex-start;justify-content:center;padding-top:14px;background:rgba(24,30,22,.42);color:#fff;font-size:15px;letter-spacing:.02em;opacity:0;transition:opacity .25s;border-radius:2px}
.trip-tile:hover .trip-zoom{opacity:1}

/* ---------- Mobile fixes ---------- */
@media (max-width:600px){
  .exp__more{position:relative;margin-top:12px;z-index:5;grid-column:1}
  .trip-grid,.sport-grid{grid-template-columns:1fr 1fr!important;gap:12px!important}
  .trip-tile .tile__cap,.sport-tile .tile__cap{font-size:10.5px!important;padding:5px 2px 0;line-height:1.35}
  .trip-tile .tile__cap b{font-size:11.5px;display:block}
  .trip-zoom{display:none!important}
  .trip-tile{position:relative}
  .trip-card-hint{display:block!important;position:absolute;top:8px;right:8px;bottom:auto;background:rgba(24,30,22,.6);color:#fff;font-size:10px;padding:3px 8px;border-radius:100px;letter-spacing:.02em;z-index:3}
  .about-hero__lead{font-size:12px!important;line-height:1.55!important}
  .hero__video{object-position:center;object-fit:cover;aspect-ratio:2/3!important;width:100%!important;height:100%!important}
  .about-hero{aspect-ratio:auto!important;height:auto!important;min-height:200px;background-size:contain!important;background-position:center!important}
}
.trip-card-hint{display:none}