:root{
  --bg:#041018;
  --text:#f5f1ea;
  --muted:rgba(245,241,234,.64);
  --line:rgba(255,255,255,.12);
  --accent:#ef8c50;
  --safe:min(1680px,calc(100vw - clamp(42px,5vw,94px)));
  --hero-scene-height:clamp(690px,76vh,820px);
  /* Experience timeline typography:
     body/date/place use the previous UTAR-title scale;
     item titles sit halfway between that scale and the unchanged section heading. */
  --timeline-content-size:clamp(22px,1.45vw,26px);
  --timeline-title-size:clamp(29px,2.05vw,38px);
  --timeline-text-color:var(--text);
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;min-height:100%;background:var(--bg)}
html{scroll-behavior:smooth;scrollbar-gutter:stable}
body{font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit}.safe{width:var(--safe);margin:0 auto}

html.page-transition-lock,body.page-transition-lock{overscroll-behavior:none}
body.page-transition-lock{touch-action:none}
.page-transition{position:fixed;inset:0;z-index:9999;overflow:hidden;pointer-events:auto;opacity:1;visibility:visible;background:#000;isolation:isolate}
.page-transition.is-idle{pointer-events:none!important;opacity:0!important;visibility:hidden!important}
.page-transition-black{position:absolute;inset:0;z-index:1;background:#000}
.page-transition-name{position:absolute;left:50%;top:50%;z-index:3;width:clamp(120px,18vw,300px);opacity:0;transform:translate(-50%,-50%) scale(.08);transform-origin:center;will-change:transform,opacity}
.page-transition-logo{display:block;width:100%;height:auto;filter:none}

.fixed-bg{
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:var(--hero-scene-height);
  z-index:0;
  pointer-events:none;
  /* The user allows stretching here: the mountain image occupies only the top scene. */
  background:url("https://assets.wenhaozhang.cn/loneeast/HTML-SC/BJ/BJ.png") center center / 100% 100% no-repeat;
  filter:brightness(.92) saturate(1.16) contrast(1.04);
}
.fixed-bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(4,16,24,.73) 0%,rgba(4,16,24,.50) 34%,rgba(4,16,24,.17) 67%,rgba(4,16,24,.08) 100%),
    linear-gradient(180deg,rgba(4,16,24,.12) 0%,rgba(4,16,24,.10) 48%,rgba(4,16,24,.46) 100%);
}
.fixed-shade{
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:var(--hero-scene-height);
  z-index:1;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(3,13,20,.02),rgba(3,13,20,.06) 72%,rgba(3,13,20,.18));
}

.header{position:fixed;z-index:80;inset:0 0 auto;height:88px;background:linear-gradient(180deg,rgba(3,13,20,.56),rgba(3,13,20,.12),transparent);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.header-grid{height:100%;display:grid;grid-template-columns:190px 1fr auto;gap:20px;align-items:center}
.brand{width:165px;height:56px;display:flex;align-items:center;justify-content:flex-start}
.brand img{display:block;width:146px;height:auto;object-fit:contain;filter:drop-shadow(0 2px 10px rgba(0,0,0,.16))}
.nav{--nav-x:50%;position:relative;justify-self:center;display:flex;gap:clamp(12px,1.55vw,26px);padding:7px 9px;border:1px solid rgba(255,255,255,.08);border-radius:999px;background:rgba(4,16,24,.18);box-shadow:0 8px 30px rgba(0,0,0,.10),inset 0 1px 0 rgba(255,255,255,.04);backdrop-filter:blur(14px) saturate(1.08);isolation:isolate}
.nav::before{content:"";position:absolute;inset:-1px;z-index:-1;border-radius:inherit;background:radial-gradient(125px circle at var(--nav-x) 50%,rgba(255,255,255,.13),transparent 70%);opacity:.5}
.nav a{padding:8px 13px;border-radius:999px;font-size:clamp(14px,1.05vw,19px);line-height:1;color:rgba(255,255,255,.76);transition:color .28s ease,background .28s ease,transform .42s cubic-bezier(.2,.8,.2,1),text-shadow .28s ease}
.nav a:hover{color:#fff;background:rgba(255,255,255,.075);transform:translateY(-1px) scale(1.035);text-shadow:0 0 18px rgba(255,255,255,.20)}
.nav a.active{color:#fff;background:rgba(255,255,255,.07)}
.language-button{justify-self:end;min-width:104px;min-height:38px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid rgba(255,255,255,.38);border-radius:7px;background:rgba(5,16,24,.22);color:#fff;font-weight:700;font-size:14px;cursor:pointer;backdrop-filter:blur(8px);transition:transform .38s cubic-bezier(.2,.8,.2,1),background .28s ease,border-color .28s ease,box-shadow .28s ease}
.language-button:hover{transform:translateY(-1px) scale(1.035);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.68);box-shadow:0 12px 30px rgba(0,0,0,.18),0 0 22px rgba(255,255,255,.045)}
.language-dot{width:13px;height:13px;border:1px solid currentColor;border-radius:50%;position:relative}.language-dot::after{content:"";position:absolute;left:50%;top:-1px;bottom:-1px;width:1px;background:currentColor;transform:translateX(-50%);opacity:.8}

.experience-page{position:relative;z-index:2;padding-top:88px;background:transparent}
.experience-hero{
  position:relative;
  height:calc(var(--hero-scene-height) - 88px);
  min-height:602px;
  display:flex;
  align-items:stretch;
  overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.12);
  background:transparent;
}
.experience-hero-grid{
  position:relative;
  height:100%;
  display:grid;
  grid-template-columns:minmax(0,1.26fr) minmax(420px,.74fr);
  gap:clamp(46px,6vw,104px);
  align-items:center;
  padding:0;
}
.experience-intro{align-self:center;max-width:760px;padding-left:clamp(58px,6.2vw,112px)}
.experience-intro h1{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(72px,6.4vw,116px);line-height:.86;font-weight:400;letter-spacing:-.035em}
.experience-lead{max-width:560px;margin:30px 0 0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(23px,1.6vw,30px);line-height:1.32;color:rgba(255,255,255,.90)}
.short-rule{display:block;width:38px;height:1px;background:rgba(255,255,255,.42);margin:32px 0}
.experience-summary{max-width:500px;margin:0;font-size:16px;line-height:1.72;color:rgba(255,255,255,.68)}

/* Transparent portrait only: no rectangle, no vignette, no decorative copy. */
.hero-portrait-panel{
  position:relative;
  justify-self:end;
  align-self:stretch;
  width:min(39vw,590px);
  height:100%;
  overflow:visible;
  background:transparent;
  border:0;
  box-shadow:none;
}
.hero-portrait-panel img{
  position:absolute;
  right:0;
  bottom:0;
  width:auto;
  /* Bottom locks to the image-scene bottom; top sits below the About navigation. */
  height:calc(100% - 18px);
  max-width:none;
  object-fit:contain;
  object-position:center bottom;
  filter:drop-shadow(0 20px 34px rgba(0,0,0,.22));
  transform:none;
}

/* Everything below the mountain scene is a code-generated display field, not another photo. */
.experience-display-zone{
  position:relative;
  z-index:3;
  overflow:hidden;
  background:
    radial-gradient(circle at 16% 8%,rgba(70,110,130,.13),transparent 27%),
    radial-gradient(circle at 84% 42%,rgba(239,140,80,.052),transparent 28%),
    radial-gradient(circle at 50% 82%,rgba(83,119,139,.08),transparent 30%),
    linear-gradient(180deg,#07151e 0%,#05121a 22%,#031019 56%,#07131b 100%);
}
.experience-display-zone::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.32;
  background:
    linear-gradient(90deg,transparent 0 11%,rgba(255,255,255,.018) 11.08%,transparent 11.16% 50%,rgba(255,255,255,.014) 50.08%,transparent 50.16% 88%,rgba(255,255,255,.012) 88.08%,transparent 88.16%),
    linear-gradient(180deg,rgba(255,255,255,.018),transparent 18%,transparent 82%,rgba(255,255,255,.012));
}
.experience-display-zone::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:0;
  height:150px;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(5,18,26,.10),transparent);
}

.experience-section{position:relative;z-index:2;border-bottom:1px solid rgba(255,255,255,.085);background:linear-gradient(180deg,rgba(2,12,18,.08),rgba(2,12,18,.025));backdrop-filter:none}
/* V43: rebalance the Education / Work landscape layout.
   The content is pulled inward from both page edges, timeline images are larger at a strict 16:9,
   and Education / Work share a mirrored spacing model with a dedicated place↔copy breathing column. */
.experience-section .section-grid{width:min(1500px,calc(100vw - clamp(120px,8vw,180px)));margin:0 auto}
.section-grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr);column-gap:0;padding:72px 0 82px;min-height:0;align-items:start}
.section-grid-work{grid-template-columns:minmax(0,1fr)}
.section-heading{grid-column:1/-1;margin-bottom:42px}
.section-heading h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(36px,2.65vw,50px);font-weight:400;letter-spacing:.02em}
.section-heading p{margin:9px 0 0;color:rgba(255,255,255,.68);font-size:16px;line-height:1.55}
.section-grid-work .section-heading{text-align:left}

.timeline-panel{position:relative;min-width:0}
.timeline-panel-education{grid-column:1}
.timeline-panel-work{grid-column:1}
.timeline-item{min-height:218px;padding:30px 0;border-top:1px solid rgba(255,255,255,.085)}
.timeline-item:first-child{border-top:0}
/* Education: left → right. Dates and places get dedicated no-wrap columns. */
.education-item{display:grid;grid-template-columns:190px 28px 260px minmax(0,1fr) 32px 150px;gap:18px;align-items:center}
/* Work mirrors the spatial order only. Copy remains left-aligned and now gets the same
   dedicated place↔copy spacing used by Education. */
.work-item{display:grid;grid-template-columns:150px 32px minmax(0,1fr) 260px 28px 190px;gap:18px;align-items:center}
.timeline-year{
  align-self:start;
  padding-top:8px;
  font-size:var(--timeline-content-size);
  letter-spacing:.018em;
  color:var(--timeline-text-color);
  line-height:1.34;
  white-space:nowrap;
}
.timeline-track{position:relative;align-self:stretch}
.timeline-track::before{content:"";position:absolute;left:50%;top:0;bottom:-26px;width:1px;background:rgba(255,255,255,.24)}
.timeline-track span{position:absolute;left:50%;top:18px;width:11px;height:11px;border:1px solid rgba(255,255,255,.70);border-radius:50%;background:#07141d;transform:translateX(-50%)}
.timeline-track span::after{content:"";position:absolute;inset:3px;border-radius:50%;background:#fff;opacity:.82}
.timeline-thumb{display:block;width:260px;aspect-ratio:16/9;height:auto;object-fit:cover;border-radius:4px;filter:saturate(.74) brightness(.86) contrast(1.02);border:1px solid rgba(255,255,255,.11)}
.timeline-copy h3{
  margin:0;
  font-family:Georgia,"Times New Roman",serif;
  font-size:var(--timeline-title-size);
  line-height:1.16;
  font-weight:400;
  color:var(--timeline-text-color);
}
.timeline-copy p{
  margin:14px 0 0;
  max-width:780px;
  color:var(--timeline-text-color);
  font-size:var(--timeline-content-size);
  line-height:1.46;
  font-weight:300;
}
.timeline-place{
  align-self:start;
  padding-top:8px;
  text-align:right;
  font-size:var(--timeline-content-size);
  color:var(--timeline-text-color);
  line-height:1.34;
  white-space:nowrap;
}
.is-placeholder .timeline-copy h3{color:var(--timeline-text-color)}

/* Explicit grid placement keeps the Education and Work spacing truly mirrored. */
.education-item .timeline-year{grid-column:1;grid-row:1}
.education-item .timeline-track{grid-column:2;grid-row:1}
.education-item .timeline-thumb{grid-column:3;grid-row:1}
.education-item .timeline-copy{grid-column:4;grid-row:1}
.education-item .timeline-place{grid-column:6;grid-row:1;text-align:right}

/* Mirror only the spatial order. All descriptive text remains left-aligned for readability. */
.work-item .timeline-place{grid-column:1;grid-row:1;text-align:left}
.work-item .timeline-copy{grid-column:3;grid-row:1;text-align:left;justify-self:stretch}
.work-item .timeline-copy h3,.work-item .timeline-copy p{text-align:left;margin-left:0;margin-right:0}
.work-item .timeline-thumb{grid-column:4;grid-row:1}
.work-item .timeline-track{grid-column:5;grid-row:1}
.work-item .timeline-year{grid-column:6;grid-row:1;text-align:right}


.numbers-section{position:relative;z-index:2;background:linear-gradient(90deg,rgba(2,12,18,.34),rgba(2,12,18,.16),rgba(2,12,18,.34));border-bottom:1px solid rgba(255,255,255,.09);backdrop-filter:blur(3px)}
.numbers-inner{padding:54px 0 58px}.numbers-heading{display:flex;align-items:end;gap:25px;margin-bottom:26px}.numbers-heading p{margin-bottom:5px}.number-grid{display:grid;grid-template-columns:repeat(4,1fr)}.number-item{min-height:120px;padding:18px 28px;border-left:1px solid rgba(255,255,255,.12);display:flex;flex-direction:column;justify-content:center}.number-item:first-child{border-left:0}.number-item strong{font-family:Georgia,"Times New Roman",serif;font-size:clamp(40px,3.7vw,66px);font-weight:400;line-height:1}.number-item span{margin-top:8px;color:rgba(255,255,255,.55);font-size:11px;line-height:1.4;max-width:150px}

.looking-section{position:relative;z-index:2;min-height:360px;display:flex;align-items:center;background:radial-gradient(circle at 72% 36%,rgba(255,255,255,.035),transparent 26%),linear-gradient(90deg,rgba(2,12,18,.30),rgba(2,12,18,.08) 58%,rgba(2,12,18,.24));border-bottom:1px solid rgba(255,255,255,.09)}
.looking-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:center;padding:70px 0}.looking-kicker{font-size:9px;letter-spacing:.24em;color:rgba(255,255,255,.48);margin-bottom:17px}.looking-grid h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(38px,4vw,72px);line-height:.96;font-weight:400;font-style:italic}.looking-copy p{max-width:350px;margin:0 0 28px;color:rgba(255,255,255,.60);line-height:1.55;font-size:12px}.back-home-button{display:inline-flex;align-items:center;gap:15px;color:rgba(255,255,255,.68);font-size:11px}.back-home-button span{width:46px;height:46px;border:1px solid rgba(255,255,255,.38);border-radius:50%;display:grid;place-items:center;font-size:18px;transition:transform .36s cubic-bezier(.2,.8,.2,1),background .3s ease,border-color .3s ease}.back-home-button:hover span{transform:translateX(4px) scale(1.06);background:rgba(255,255,255,.08);border-color:#fff}.back-home-button b{font-weight:500}

.footer{position:relative;z-index:8;padding:22px 0 24px;border-top:1px solid rgba(255,255,255,.09);background:rgba(4,16,24,.92);backdrop-filter:blur(18px)}
.footer-grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.footer-copyright{justify-self:start;color:rgba(255,255,255,.56);font-size:12px;letter-spacing:.025em;white-space:nowrap}.footer-socials{justify-self:center;display:flex;gap:9px;flex-wrap:wrap}.footer-link{--fx:50%;--fy:50%;position:relative;overflow:hidden;min-height:39px;padding:0 15px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.035);color:rgba(255,255,255,.76);font-size:12px;font-weight:600;transition:transform .48s cubic-bezier(.16,1,.3,1),color .34s ease,border-color .38s ease,background .42s ease,box-shadow .48s cubic-bezier(.16,1,.3,1)}.footer-link:hover{color:#fff;border-color:rgba(255,255,255,.50);background:rgba(255,255,255,.07);transform:translateY(-5px) scale(1.035);box-shadow:0 15px 32px rgba(0,0,0,.24),0 0 22px rgba(255,255,255,.10)}.footer-link-mail{justify-self:end;color:rgba(255,255,255,.86)}

.reveal-block{opacity:0;transform:translateY(34px);transition:opacity .72s cubic-bezier(.16,1,.3,1),transform .82s cubic-bezier(.16,1,.3,1)}.reveal-block.is-visible{opacity:1;transform:none}

@media(max-width:1180px){
  .experience-hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(340px,.72fr);gap:42px}
  .experience-intro{padding-left:38px}
  .hero-portrait-panel{width:min(42vw,520px);height:100%}
  .experience-section .section-grid{width:calc(100vw - 88px)}
  .section-grid{grid-template-columns:minmax(0,1fr);column-gap:0}
  .section-grid-work{grid-template-columns:minmax(0,1fr)}
  .education-item{grid-template-columns:156px 22px 210px minmax(0,1fr) 24px 120px;gap:14px}
  .work-item{grid-template-columns:120px 24px minmax(0,1fr) 210px 22px 156px;gap:14px}
  .timeline-thumb{width:210px}
}
@media(max-width:960px){
  .experience-hero{height:auto;min-height:760px}
  .experience-hero-grid{grid-template-columns:1fr;min-height:760px;padding:64px 0 0}
  .experience-intro{max-width:760px;padding-left:28px;padding-right:28px;align-self:start}
  .hero-portrait-panel{justify-self:center;align-self:end;width:min(58vw,430px);height:420px}
  .experience-section .section-grid{width:calc(100vw - 64px)}
  .section-grid,.section-grid-work{grid-template-columns:1fr;padding:62px 0 72px;min-height:0}
  .section-grid-work .section-heading{text-align:left}
  .timeline-panel-education,.timeline-panel-work{grid-column:1}
  .education-item{grid-template-columns:142px 20px 182px minmax(0,1fr) 18px 104px;gap:10px}
  .work-item{grid-template-columns:104px 18px minmax(0,1fr) 182px 20px 142px;gap:10px}
  .timeline-thumb{width:182px}
  .footer-grid{grid-template-columns:1fr;gap:13px}.footer-copyright,.footer-socials,.footer-link-mail{justify-self:center}
}
@media(max-width:800px){
  :root{--safe:calc(100vw - 32px)}
  .header{height:76px}.header-grid{grid-template-columns:1fr auto}.nav{display:none}.brand{width:140px}.brand img{width:130px}.language-button{min-width:94px}
  .experience-page{padding-top:76px}.experience-hero{height:auto;min-height:760px}.experience-hero-grid{min-height:760px;padding:52px 0 0}
  .experience-intro{padding-left:12px;padding-right:12px}.experience-intro h1{font-size:clamp(58px,18vw,86px)}
  .experience-lead{font-size:22px}.experience-summary{font-size:15px}
  .hero-portrait-panel{width:min(70vw,370px);height:400px}
  .experience-section .section-grid{width:calc(100vw - 44px)}
  .section-heading p{font-size:15px}
  .education-item,.work-item{grid-template-columns:96px 18px 140px minmax(0,1fr);gap:11px;min-height:158px}
  .work-item{grid-template-columns:minmax(0,1fr) 140px 18px 96px}
  .education-item .timeline-place,.work-item .timeline-place{display:none}
  .education-item .timeline-year{grid-column:1}.education-item .timeline-track{grid-column:2}.education-item .timeline-thumb{grid-column:3}.education-item .timeline-copy{grid-column:4}
  .work-item .timeline-copy{grid-column:1;text-align:left}.work-item .timeline-thumb{grid-column:2}.work-item .timeline-track{grid-column:3}.work-item .timeline-year{grid-column:4;text-align:right}
  :root{--timeline-content-size:21px;--timeline-title-size:29px}
  .timeline-thumb{width:140px}.timeline-year{font-size:var(--timeline-content-size)}.timeline-copy h3{font-size:var(--timeline-title-size)}.timeline-copy p{font-size:var(--timeline-content-size);line-height:1.46}
  .number-grid{grid-template-columns:1fr 1fr}.number-item:nth-child(3){border-left:0;border-top:1px solid rgba(255,255,255,.12)}.number-item:nth-child(4){border-top:1px solid rgba(255,255,255,.12)}
  .looking-grid{grid-template-columns:1fr;gap:40px}.looking-grid h2{font-size:50px}
}
@media(max-width:560px){
  .experience-section .section-grid{width:calc(100vw - 32px)}
  .education-item,.work-item{grid-template-columns:1fr;gap:10px;padding:24px 0}
  .education-item .timeline-year,.education-item .timeline-thumb,.education-item .timeline-copy,
  .work-item .timeline-year,.work-item .timeline-thumb,.work-item .timeline-copy{grid-column:1;grid-row:auto;text-align:left}
  :root{--timeline-content-size:20px;--timeline-title-size:28px}
  .timeline-year{padding-top:0}.timeline-track{display:none}.timeline-thumb{width:100%;max-width:320px;aspect-ratio:16/9;height:auto}.timeline-copy h3{font-size:var(--timeline-title-size)}.timeline-copy p{font-size:var(--timeline-content-size)}
  .section-heading{margin-bottom:24px}.number-grid{grid-template-columns:1fr}.number-item{border-left:0;border-top:1px solid rgba(255,255,255,.12)}.number-item:first-child{border-top:0}.footer-socials{gap:7px}.footer-link{font-size:11px;padding:0 12px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal-block{opacity:1;transform:none;transition:none}.nav a,.language-button,.footer-link{transition-duration:.01ms}}


/* V82 — timeline uses supplied institution/company logo artwork. */
.timeline-thumb{object-fit:contain;background:rgba(2,10,16,.28);padding:6px}

/* Module acrylic trays: visual backing only; hero spacing and page opacity stay unchanged. */
.experience-section,
.numbers-section,
.looking-section{
  isolation:isolate;
}
.experience-section::before,
.numbers-section::before,
.looking-section::before{
  content:"";
  position:absolute;
  left:50%;
  top:clamp(20px,2.2vw,36px);
  bottom:clamp(20px,2.2vw,36px);
  z-index:0;
  width:min(1720px,calc(100vw - clamp(20px,5vw,96px)));
  transform:translateX(-50%);
  border:1px solid rgba(255,255,255,.13);
  border-radius:28px;
  background:linear-gradient(135deg,rgba(255,255,255,.105),rgba(255,255,255,.034) 42%,rgba(255,255,255,.018) 100%),rgba(8,20,29,.32);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),inset 0 -1px 0 rgba(255,255,255,.035),0 30px 82px rgba(0,0,0,.28);
  backdrop-filter:blur(22px) saturate(1.16);
  -webkit-backdrop-filter:blur(22px) saturate(1.16);
  pointer-events:none;
}
.experience-section::after,
.numbers-section::after,
.looking-section::after{
  content:"";
  position:absolute;
  left:50%;
  top:clamp(20px,2.2vw,36px);
  bottom:clamp(20px,2.2vw,36px);
  z-index:0;
  width:min(1720px,calc(100vw - clamp(20px,5vw,96px)));
  transform:translateX(-50%);
  border-radius:28px;
  background:radial-gradient(620px circle at 18% 0%,rgba(255,255,255,.10),transparent 62%),radial-gradient(760px circle at 84% 18%,rgba(233,157,90,.10),transparent 58%),linear-gradient(180deg,rgba(255,255,255,.035),transparent 26%,rgba(255,255,255,.018));
  opacity:.78;
  pointer-events:none;
}
.experience-section .section-grid,
.numbers-inner,
.looking-grid{
  position:relative;
  z-index:1;
}
@media(max-width:800px){
  .experience-section::before,
  .experience-section::after,
  .numbers-section::before,
  .numbers-section::after,
  .looking-section::before,
  .looking-section::after{
    width:calc(100vw - 28px);
    border-radius:22px;
  }
}

/* Header download action: mirrors the existing language control without changing navigation logic. */
.header-actions{justify-self:end;display:flex;align-items:center;gap:10px}
.nav-download-button{min-width:94px;min-height:38px;padding:0 13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid rgba(255,255,255,.38);border-radius:7px;background:rgba(5,16,24,.22);color:#fff;font-weight:700;font-size:14px;line-height:1;text-decoration:none;cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:transform .38s cubic-bezier(.2,.8,.2,1),background .28s ease,border-color .28s ease,box-shadow .28s ease}
.nav-download-button:hover{transform:translateY(-1px) scale(1.035);background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.68);box-shadow:0 12px 30px rgba(0,0,0,.18),0 0 22px rgba(255,255,255,.045)}
.nav-download-button:active{transform:translateY(0) scale(.985)}
.nav-download-button b{font-size:14px;font-weight:800;line-height:1}

@media(max-width:800px){
  .header-actions{gap:7px}
  .nav-download-button{min-width:82px;min-height:36px;padding:0 10px;font-size:13px}
}
@media(max-width:520px){
  .header-actions{gap:5px}
  .nav-download-button{min-width:72px;padding:0 8px;font-size:12px}
}
@media(prefers-reduced-motion:reduce){.nav-download-button{transition-duration:.01ms}}

/* Compact header actions for narrow phones. */
@media(max-width:520px){
  .header-grid{column-gap:8px}
  .brand{width:116px}
  .brand img{max-width:108px}
  .language-button{min-width:76px;padding-left:8px;padding-right:8px;font-size:12px}
  .nav-download-button{min-width:68px;padding-left:7px;padding-right:7px}
}

/* V116 — six timeline rows: hover-only selection interaction, never a button. */
.timeline-item{
  position:relative;
  isolation:isolate;
  border-radius:18px;
  transition:transform .42s cubic-bezier(.16,1,.3,1),background .34s ease,box-shadow .42s ease,border-color .34s ease;
}
.timeline-item::before{
  content:"";
  position:absolute;
  z-index:-1;
  inset:8px -18px;
  border:1px solid transparent;
  border-radius:18px;
  background:linear-gradient(100deg,rgba(255,255,255,.055),rgba(255,255,255,.015) 54%,transparent 100%);
  opacity:0;
  transform:scale(.992);
  transition:opacity .32s ease,transform .42s cubic-bezier(.16,1,.3,1),border-color .34s ease,box-shadow .42s ease;
  pointer-events:none;
}
.timeline-item:hover{
  transform:translateX(8px);
}
.timeline-item:hover::before{
  opacity:1;
  transform:scale(1);
  border-color:rgba(255,255,255,.14);
  box-shadow:0 18px 48px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.035);
}
.timeline-item .timeline-thumb{
  transition:transform .5s cubic-bezier(.16,1,.3,1),filter .4s ease,border-color .35s ease,box-shadow .42s ease;
}
.timeline-item:hover .timeline-thumb{
  transform:scale(1.025);
  filter:saturate(.92) brightness(.95) contrast(1.02);
  border-color:rgba(255,255,255,.24);
  box-shadow:0 14px 34px rgba(0,0,0,.20);
}
.timeline-item .timeline-copy h3,
.timeline-item .timeline-year,
.timeline-item .timeline-place{
  transition:transform .42s cubic-bezier(.16,1,.3,1),color .32s ease,text-shadow .32s ease;
}
.timeline-item:hover .timeline-copy h3{
  transform:translateX(5px);
  color:#fff;
  text-shadow:0 0 18px rgba(255,255,255,.08);
}
.timeline-item:hover .timeline-year,
.timeline-item:hover .timeline-place{color:rgba(255,255,255,.94)}
.timeline-item .timeline-track span{
  transition:transform .36s cubic-bezier(.16,1,.3,1),box-shadow .34s ease,border-color .34s ease;
}
.timeline-item:hover .timeline-track span{
  transform:translateX(-50%) scale(1.22);
  border-color:#fff;
  box-shadow:0 0 18px rgba(255,255,255,.24);
}
@media(max-width:800px){
  .timeline-item:hover{transform:translateX(4px)}
  .timeline-item::before{inset:6px -8px}
}
@media(prefers-reduced-motion:reduce){
  .timeline-item,.timeline-item::before,.timeline-item .timeline-thumb,.timeline-item .timeline-copy h3,.timeline-item .timeline-year,.timeline-item .timeline-place,.timeline-item .timeline-track span{transition-duration:.01ms}
}