/* ============================================================
   Happexhibition — style.css
   Design tokens + components, generated from the Figma design
   https://www.figma.com/design/UrhSfSD2Z2Y072SNSbXFZa
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* brand greens (sampled from company profile) */
  --green-900:#04231A; --green-800:#0A3524; --green-700:#154D34; --green-600:#015332;
  --green-500:#1A7A4E; --green-400:#45996F; --green-300:#86BFA0; --green-200:#C0E0CE; --green-100:#E5F3EB;
  --grey-900:#14181A; --grey-800:#1F2426; --grey-700:#3A4245; --grey-600:#5A6468; --grey-500:#7C868A;
  --grey-400:#A3ACAF; --grey-300:#C6CDCF; --grey-200:#E2E6E7; --grey-100:#F1F3F3;
  --white:#FFFFFF; --off-white:#FAFBFA;
  --red-600:#B42318; --amber-600:#B54708;

  /* semantics */
  --bg-canvas:var(--off-white); --bg-subtle:var(--grey-100); --bg-inverse:var(--grey-900); --bg-brand:var(--green-600);
  --surface-card:var(--white);
  --text-primary:var(--grey-900); --text-secondary:var(--grey-700); --text-muted:var(--grey-600);
  --text-inverse:var(--white); --text-brand:var(--green-700);
  --border-subtle:var(--grey-200); --border-strong:var(--grey-600); --border-brand:var(--green-600);
  --focus-ring:var(--green-500);

  /* space (8pt scale) */
  --s-4:4px; --s-8:8px; --s-12:12px; --s-16:16px; --s-24:24px; --s-32:32px;
  --s-48:48px; --s-64:64px; --s-96:96px; --s-128:128px; --s-160:160px;

  /* type */
  --font-display:'Archivo',sans-serif;
  --font-body:'Inter',sans-serif;
  --font-thai:'Anuphan',sans-serif;

  /* motion */
  --dur-fast:200ms; --dur-base:400ms; --dur-slow:700ms; --dur-page:900ms;
  --ease-out-expo:cubic-bezier(.16,1,.3,1); --ease-in-out:cubic-bezier(.65,0,.35,1);

  --content-max:1280px;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--text-primary);background:var(--bg-canvas);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none}
:lang(th){font-family:var(--font-thai)}
:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;line-height:1.05;letter-spacing:-.015em}
.display-xl{font-size:clamp(44px,6.1vw,88px);line-height:.98;letter-spacing:-.02em}
.display-l{font-size:clamp(38px,4.5vw,64px);line-height:1;letter-spacing:-.02em}
h1,.h1{font-size:clamp(34px,3.4vw,48px)}
h2,.h2{font-size:clamp(28px,2.5vw,36px);line-height:1.15;letter-spacing:-.01em}
h3,.h3{font-size:clamp(22px,2vw,28px);line-height:1.25}
h4,.h4{font-size:22px;line-height:1.3;font-weight:500}
.body-l{font-size:18px;line-height:1.6}
.eyebrow{font-family:var(--font-body);font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--text-brand)}
.muted{color:var(--text-muted)}
.on-dark{color:var(--text-inverse)}

.container{max-width:var(--content-max);margin:0 auto;padding:0 80px}
@media(max-width:1024px){.container{padding:0 40px}}
@media(max-width:640px){.container{padding:0 20px}}
.section{padding:var(--s-128) 0}
@media(max-width:640px){.section{padding:var(--s-64) 0}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:500;padding:12px 24px;transition:background var(--dur-base) var(--ease-out-expo),color var(--dur-base) var(--ease-out-expo),transform var(--dur-fast)}
.btn .arrow{transition:transform var(--dur-base) var(--ease-out-expo)}
.btn:hover .arrow{transform:translateX(4px)}
.btn-primary{background:var(--green-600);color:#fff}
.btn-primary:hover{background:var(--green-700)}
.btn-secondary{background:var(--white);color:var(--grey-900);border:1px solid var(--grey-900)}
.btn-secondary:hover{background:var(--grey-100)}
.btn-ghost{color:var(--grey-900)}
.btn-ghost:hover{background:var(--grey-100)}
.btn-lg{padding:16px 32px}
.btn-on-green{background:#fff;color:var(--green-700)}
.btn-outline-white{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-outline-white:hover{background:rgba(255,255,255,.1)}
.link-brand{color:var(--text-brand);font-weight:500;letter-spacing:.08em;font-size:15px;text-decoration:underline;text-underline-offset:4px}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:88px;display:flex;align-items:center;transition:transform var(--dur-base) var(--ease-out-expo),background var(--dur-base),box-shadow var(--dur-base)}
.site-header .container{width:100%;display:flex;align-items:center;justify-content:space-between;max-width:none;padding:0 80px}
@media(max-width:1024px){.site-header .container{padding:0 40px}}
@media(max-width:640px){.site-header .container{padding:0 20px}}
.site-header.solid,.site-header.scrolled{background:var(--white);border-bottom:1px solid var(--border-subtle)}
.site-header.hidden{transform:translateY(-100%)}
.site-header .logo img{height:34px;width:auto}
.site-header .logo .logo-dark{display:none}
.site-header.transparent .logo .logo-light{display:block}
.site-header.transparent .logo .logo-dark{display:none}
.site-header.solid .logo .logo-light,.site-header.scrolled .logo .logo-light{display:none}
.site-header.solid .logo .logo-dark,.site-header.scrolled .logo .logo-dark{display:block}
.main-nav{display:flex;gap:44px;align-items:center}
.main-nav a,.main-nav .nav-works{font-size:17px;font-weight:500;color:var(--grey-900);position:relative}
.site-header.transparent .main-nav a,.site-header.transparent .main-nav .nav-works,.site-header.transparent .lang,.site-header.transparent .icon-btn{color:#fff}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--green-600);transition:width var(--dur-base) var(--ease-out-expo)}
.main-nav a:hover::after{width:100%}
.nav-works{display:inline-flex;align-items:center;gap:6px}
.header-actions{display:flex;align-items:center;gap:20px}
.lang{font-size:13px;font-weight:500;color:var(--grey-900)}
.lang{display:inline-flex;align-items:center;gap:4px}
.lang-btn{font:inherit;font-size:13px;font-weight:500;color:inherit;opacity:.55;cursor:pointer;padding:2px 2px}
.lang-btn.active{opacity:1;text-decoration:underline;text-underline-offset:3px}
/* Thai pages: Anuphan needs looser leading + no negative tracking */
html[lang="th"] h1,html[lang="th"] h2,html[lang="th"] h3,html[lang="th"] h4,
html[lang="th"] .display-xl,html[lang="th"] .display-l{letter-spacing:0;line-height:1.22}
html[lang="th"] .eyebrow{letter-spacing:.06em}
html[lang="th"] blockquote{line-height:1.4}
.lang .off{color:var(--grey-500)}
.icon-btn{color:var(--grey-900);display:inline-flex}
.burger{display:none}
@media(max-width:900px){.main-nav,.lang{display:none}.burger{display:inline-flex}}

/* mega dropdown */
.mega{position:fixed;top:88px;left:0;right:0;background:var(--white);border-bottom:1px solid var(--border-subtle);box-shadow:0 12px 40px rgba(20,24,26,.18);padding:40px 80px 48px;display:none;grid-template-columns:repeat(6,1fr);gap:24px;z-index:99}
.mega.open{display:grid}
.mega a{display:block}
.mega .thumb{aspect-ratio:16/9;object-fit:cover;width:100%;filter:saturate(.85);transition:filter var(--dur-base)}
.mega a:hover .thumb{filter:saturate(1.05)}
.mega .t{font-family:var(--font-display);font-weight:500;font-size:15px;margin-top:10px}
.mega .s{font-size:12px;color:var(--text-muted)}
@media(max-width:900px){.mega{display:none!important}}

/* mobile menu */
.mobile-menu{position:fixed;inset:0;background:var(--grey-900);z-index:200;display:none;flex-direction:column;padding:24px 20px 40px}
.mobile-menu.open{display:flex}
.mobile-menu .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px}
.mobile-menu .top img{height:30px}
.mobile-menu nav{display:flex;flex-direction:column;gap:20px;flex:1}
.mobile-menu nav a{font-family:var(--font-display);font-weight:600;font-size:34px;color:#fff;display:flex;gap:12px;align-items:baseline}
.mobile-menu nav a small{font-family:var(--font-body);font-size:12px;color:var(--green-500);font-weight:400}
.mobile-menu .close-btn{color:#fff}

/* ---------- Hero slider ---------- */
.hero{position:relative;height:100vh;min-height:640px;max-height:860px;overflow:hidden;background:var(--grey-800)}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity .8s var(--ease-in-out)}
.hero .slide.active{opacity:1}
.hero .slide img{width:100%;height:100%;object-fit:cover;animation:kenburns 9s var(--ease-in-out) infinite alternate}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.07)}}
.hero .scrim{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(4,18,13,.15) 35%,rgba(4,28,19,.8))}
.hero .slide-copy{position:absolute;left:80px;right:80px;bottom:88px;color:#fff}
@media(max-width:640px){.hero .slide-copy{left:20px;right:20px;bottom:72px}}
.hero .slide-copy .eyebrow{color:var(--green-300)}
.hero .slide-copy h1{margin:12px 0 10px}
.hero .slide-copy p{opacity:.85;font-size:18px}
.hero-arrows{position:absolute;right:72px;bottom:56px;display:flex;gap:16px;z-index:5}
@media(max-width:640px){.hero-arrows{right:16px;bottom:20px}}
.hero-arrows button{color:#fff;padding:8px;font-size:26px;line-height:1;opacity:.85;transition:opacity var(--dur-fast),transform var(--dur-fast)}
.hero-arrows button:hover{opacity:1;transform:scale(1.1)}

/* ---------- Sections ---------- */
.section-header{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:56px}
.section-header h2{margin-top:12px;max-width:720px}
.positioning{position:relative;overflow:hidden}
.positioning .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.06;pointer-events:none}
.positioning .display-l{max-width:1080px}

.stats{background:var(--grey-900);color:#fff;position:relative;overflow:hidden}
.stats .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.15}
.stats .grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:900px){.stats .grid{grid-template-columns:repeat(2,1fr)}}
.stat .num{font-family:var(--font-display);font-weight:600;font-size:clamp(38px,4vw,64px)}
.stat .lbl{font-size:13px;font-weight:500;letter-spacing:.08em;color:var(--green-300);margin-top:6px}
.stat .sub{font-size:14px;color:var(--grey-300);margin-top:4px}

.cards-5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media(max-width:1100px){.cards-5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cards-5{grid-template-columns:1fr}}
.service-card{background:var(--surface-card);border:1px solid var(--border-subtle);padding:28px;min-height:300px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;transition:color var(--dur-base)}
.service-card::before{content:"";position:absolute;inset:auto 0 0 0;height:0;background:var(--green-600);transition:height var(--dur-base) var(--ease-out-expo);z-index:0}
.service-card:hover::before{height:100%}
.service-card>*{position:relative;z-index:1}
.service-card .num{font-size:13px;letter-spacing:.08em;color:var(--text-brand);font-weight:500}
.service-card h3{font-size:22px;margin:12px 0 10px}
.service-card p{font-size:14px;line-height:1.55;color:var(--text-secondary)}
.service-card .arrow{color:var(--text-brand);margin-top:16px}
.service-card:hover{color:#fff}
.service-card:hover .num{color:var(--green-200)}
.service-card:hover h3{color:#fff}
.service-card:hover p{color:var(--green-100)}
.service-card:hover .arrow{color:#fff}

.tile-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.tile{position:relative;overflow:hidden;display:block;min-height:300px}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out-expo)}
.tile:hover img{transform:scale(1.06)}
.tile .wash{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(4,23,15,.35),rgba(4,28,19,.82));transition:background var(--dur-base)}
.tile:hover .wash{background:linear-gradient(to bottom,rgba(4,23,15,.45),rgba(4,28,19,.9))}
.tile .label{position:absolute;left:28px;bottom:24px;right:28px;color:#fff;font-family:var(--font-display);font-weight:600;font-size:clamp(20px,1.9vw,28px)}
.tile-a{grid-column:span 4}.tile-b{grid-column:span 2}
.tile-c{grid-column:span 2}.tile-d{grid-column:span 2}.tile-e{grid-column:span 2}
@media(max-width:900px){.tile-a,.tile-b,.tile-c,.tile-d,.tile-e{grid-column:span 6}}

.featured{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.featured{grid-template-columns:1fr}}
.featured img{width:100%;aspect-ratio:4/5;object-fit:cover}
.featured .metrics{display:flex;gap:48px;margin:24px 0}
.featured .metrics .num{font-family:var(--font-display);font-weight:600;font-size:32px}
.featured .metrics .lbl{font-size:11px;letter-spacing:.08em;color:var(--text-muted);font-weight:500}

/* marquee */
.marquee{overflow:hidden;border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);padding:40px 0;background:var(--bg-canvas)}
.marquee-track{display:flex;align-items:center;gap:0;width:max-content;animation:marquee 45s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee .cell{width:250px;display:flex;justify-content:center;align-items:center;flex:none}
.marquee .cell img{max-height:64px;max-width:190px;object-fit:contain;opacity:.85;filter:grayscale(30%);transition:filter var(--dur-base),opacity var(--dur-base)}
.marquee .cell:hover img{filter:none;opacity:1}
.marquee .cell span{font-family:var(--font-display);font-weight:600;font-size:19px;color:var(--text-muted)}

.process-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media(max-width:900px){.process-grid{grid-template-columns:1fr}}
.process-photos{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:40px}
.process-photos img{width:100%;aspect-ratio:16/10;object-fit:cover}
@media(max-width:900px){.process-photos{display:none}}
.step .num{font-family:var(--font-display);font-weight:600;font-size:36px;color:var(--grey-300)}
.step hr{border:none;border-top:2px solid var(--border-subtle);margin:12px 0}
.step h3{font-size:20px;font-weight:500;margin-bottom:8px}
.step p{font-size:14px;color:var(--text-secondary)}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.news-grid{grid-template-columns:1fr}}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover;filter:saturate(.9);transition:filter var(--dur-base)}
.news-card:hover img{filter:saturate(1.05)}
.news-card .meta{font-size:12px;font-weight:500;letter-spacing:.08em;color:var(--text-brand);margin:14px 0 8px}
.news-card h3{font-size:22px;font-weight:500;transition:color var(--dur-fast)}
.news-card:hover h3{text-decoration:underline;text-underline-offset:4px}

.band{position:relative;overflow:hidden;background:var(--green-700);color:#fff;padding:100px 0}
.band .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3}
.band .container{position:relative}
.band h2{font-size:clamp(32px,3.4vw,48px);margin:16px 0 28px;max-width:640px}

.cta-band{background:var(--green-600);color:#fff;text-align:center;padding:96px 0}
.cta-band .eyebrow{color:var(--green-100)}
.cta-band h2{font-size:clamp(36px,4.5vw,64px);margin:16px 0}
.cta-band p{color:var(--green-200);font-size:18px;margin-bottom:36px}
.cta-band .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--grey-900);color:var(--grey-300);padding:80px 0 32px}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr 1.6fr;gap:48px}
@media(max-width:1000px){.site-footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.site-footer .cols{grid-template-columns:1fr}}
.site-footer .brand .flogo{height:32px;margin-bottom:16px}
.site-footer .brand p{font-size:14px;color:var(--grey-400)}
.site-footer h5{font-size:12px;font-weight:500;letter-spacing:.1em;color:var(--green-300);margin-bottom:14px;text-transform:uppercase}
.site-footer ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.site-footer ul a{font-size:14px;color:var(--grey-300)}
.site-footer ul a:hover{color:#fff}
.site-footer address{font-style:normal;font-size:14px;line-height:1.7;color:var(--grey-300)}
.site-footer .qr{width:96px;height:96px;object-fit:contain;background:#fff;padding:6px;margin-top:14px}
.line-cta{display:inline-flex;align-items:center;gap:8px;background:var(--green-500);color:#fff;font-size:14px;font-weight:500;padding:12px 20px;margin-top:12px}
.site-footer .legal{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);margin-top:56px;padding-top:24px;font-size:13px;color:var(--grey-500)}
.site-footer .legal a{color:var(--grey-400)}
.site-footer .legal a:hover{color:#fff}

/* ---------- Floating dock ---------- */
.dock{position:fixed;right:32px;bottom:32px;display:flex;flex-direction:column;gap:12px;z-index:90}
.dock a{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 12px 30px rgba(20,24,26,.25);transition:transform var(--dur-fast) var(--ease-out-expo)}
.dock a:hover{transform:scale(1.08)}
.dock .d-line{background:var(--green-500)}
.dock .d-call{background:var(--grey-800)}
.dock .d-quote{background:var(--green-600)}
@media(max-width:640px){.dock{right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px))}.dock a{width:48px;height:48px}}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{padding:176px 0 64px}
.page-hero .eyebrow{margin-bottom:12px;display:block}
.page-hero.dark{position:relative;color:#fff;padding:0;height:64vh;min-height:480px;display:flex;align-items:flex-end;overflow:hidden}
.page-hero.dark img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero.dark .scrim{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(4,18,13,.2) 30%,rgba(4,28,19,.85))}
.page-hero.dark .container{position:relative;padding-bottom:72px;width:100%}

/* works */
.filter-bar{background:var(--bg-canvas);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle);padding:16px 0}
.filter-bar .container{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.chip{font-size:14px;font-weight:500;padding:8px 16px;border:1px solid var(--border-strong);border-radius:999px;color:var(--text-secondary);transition:all var(--dur-fast)}
.chip:hover{background:var(--grey-100);color:var(--text-primary)}
.chip.active{background:var(--green-600);border-color:var(--green-600);color:#fff}
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
@media(max-width:900px){.work-grid{grid-template-columns:1fr}}
.work-card{display:block}
.work-card .imgwrap{overflow:hidden}
.work-card img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out-expo)}
.work-card:hover img{transform:scale(1.06)}
.work-card h3{font-size:22px;font-weight:500;margin:16px 0 4px;transition:color var(--dur-fast)}
.work-card:hover h3{text-decoration:underline;text-underline-offset:4px}
.work-card .meta{font-size:14px;color:var(--text-secondary)}
.work-card .cat{display:inline-block;font-size:11px;font-weight:500;letter-spacing:.06em;color:var(--text-brand);border:1px solid var(--border-brand);border-radius:999px;padding:4px 10px;margin-top:10px}

/* project detail */
.project-body{display:grid;grid-template-columns:320px 1fr;gap:64px;align-items:start}
@media(max-width:900px){.project-body{grid-template-columns:1fr}}
.fact-rail{position:sticky;top:120px;background:var(--surface-card);border:1px solid var(--border-subtle);padding:8px 28px}
.fact-rail dl div{padding:16px 0;border-bottom:1px solid var(--border-subtle)}
.fact-rail dl div:last-child{border-bottom:none}
.fact-rail dt{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}
.fact-rail dd{font-size:15px;margin-top:4px}
.narrative>p{font-size:18px;line-height:1.7;color:var(--text-secondary);margin-bottom:32px}
.img-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0}
.img-pair img{width:100%;aspect-ratio:4/5;object-fit:cover}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--grey-900)}
.prevnext a{padding:56px 80px;color:#fff;display:block;transition:background var(--dur-fast)}
.prevnext a:hover{background:var(--grey-800)}
@media(max-width:640px){.prevnext a{padding:32px 20px}}
.prevnext .dir{font-size:12px;letter-spacing:.1em;color:var(--green-300);font-weight:500}
.prevnext .name{font-family:var(--font-display);font-weight:600;font-size:clamp(18px,2vw,28px);margin-top:8px}

/* article */
.article-col{max-width:720px;margin:0 auto}
.article-col>p{font-size:18px;line-height:1.7;color:var(--text-secondary);margin-bottom:32px}
.article-hero{margin:48px 0}
.article-hero img{width:100%;aspect-ratio:21/9;object-fit:cover}
blockquote{border-left:3px solid var(--green-600);padding-left:32px;font-family:var(--font-display);font-weight:600;font-size:26px;line-height:1.3;color:var(--text-brand);margin:40px 0}
.share-row{display:flex;gap:16px;font-size:14px;margin-top:40px;color:var(--text-muted)}
.share-row a{color:var(--text-brand);font-weight:500;text-decoration:underline;text-underline-offset:3px}
.sto-hero{background:linear-gradient(160deg,#299ea8,#1a737f);color:#fff;text-align:center;padding:72px 24px;margin:48px 0}
.sto-hero .badge{width:168px;height:168px;border-radius:50%;background:#fff;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 16px 40px rgba(4,28,25,.25)}
.sto-hero .badge img{width:112px;height:112px;object-fit:contain}
.sto-hero .big{font-family:var(--font-display);font-weight:600;font-size:clamp(48px,7vw,96px)}
.sto-hero p{opacity:.9;margin-top:10px}

/* team */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 40px;justify-items:stretch}
@media(max-width:900px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.team-grid{grid-template-columns:1fr}}
.team-card img{width:100%;aspect-ratio:4/5;object-fit:cover}
.team-card h3{font-size:18px;font-weight:500;margin:12px 0 2px}
.team-card p{font-size:14px;color:var(--text-secondary)}

/* forms */
.form-grid{display:flex;flex-direction:column;gap:20px;max-width:640px}
.field label{display:block;font-size:13px;font-weight:500;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--border-strong);border-radius:4px;background:var(--surface-card);color:var(--text-primary)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--focus-ring);box-shadow:0 0 0 1px var(--focus-ring)}
.field .help{font-size:12px;color:var(--text-muted);margin-top:6px}
.upload{border:1px dashed var(--border-strong);border-radius:4px;padding:32px;text-align:center;color:var(--text-secondary);font-size:14px}

/* accordion */
.accordion details{border-bottom:1px solid var(--border-subtle);padding:20px 0}
.accordion summary{font-family:var(--font-display);font-weight:500;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{content:"+";font-size:22px;color:var(--text-brand);transition:transform var(--dur-base)}
.accordion details[open] summary::after{transform:rotate(45deg)}
.accordion details p{font-size:15px;line-height:1.6;color:var(--text-secondary);margin-top:12px}

/* services page */
.svc-layout{display:grid;grid-template-columns:300px 1fr;gap:64px;align-items:start}
@media(max-width:900px){.svc-layout{grid-template-columns:1fr}.svc-nav{display:none}}
.svc-nav{position:sticky;top:120px;display:flex;flex-direction:column;gap:18px}
.svc-nav a{font-size:15px;color:var(--text-muted)}
.svc-nav a.active,.svc-nav a:hover{color:var(--text-brand);text-decoration:underline;text-underline-offset:4px}
.svc-block{margin-bottom:96px}
.svc-block img{width:100%;aspect-ratio:2/1;object-fit:cover;margin-bottom:24px}
.svc-block h2{margin-bottom:16px}
.svc-block .desc{font-size:16px;line-height:1.6;color:var(--text-secondary);margin-bottom:24px}
.svc-block ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:640px){.svc-block ul{grid-template-columns:1fr}}
.svc-block li{font-size:14px;color:var(--text-secondary);display:flex;gap:10px;align-items:center}
.svc-block li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green-600);flex:none}
.cap-table div{display:grid;grid-template-columns:280px 1fr;gap:32px;padding:18px 0;border-bottom:1px solid var(--border-subtle);font-size:15px}
.cap-table dt{font-weight:500}
.cap-table dd{color:var(--text-secondary)}
@media(max-width:640px){.cap-table div{grid-template-columns:1fr;gap:4px}}

/* contact */
.contact-split{display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:start}
@media(max-width:900px){.contact-split{grid-template-columns:1fr}}
.map-embed img{width:100%;aspect-ratio:16/9;object-fit:cover;border:1px solid var(--border-subtle)}
.qr-row{display:flex;gap:16px;align-items:center;margin-top:24px}
.qr-row img{width:96px;background:#fff;padding:6px;border:1px solid var(--border-subtle)}

/* careers */
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.benefit-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.benefit-grid{grid-template-columns:1fr}}
.benefit{background:var(--bg-subtle);padding:32px 28px}
.benefit h3{font-size:19px;font-weight:500;margin-bottom:8px}
.benefit p{font-size:13px;color:var(--text-secondary)}
.job-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 8px;border-bottom:1px solid var(--border-subtle);transition:background var(--dur-fast)}
.job-row:hover{background:var(--bg-subtle)}
.job-row h3{font-size:20px;font-weight:500}
.job-row:hover h3{text-decoration:underline;text-underline-offset:4px}
.job-row .meta{font-size:14px;color:var(--text-secondary)}
.gallery-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:640px){.gallery-3{grid-template-columns:1fr}}
.gallery-3 img{width:100%;aspect-ratio:4/5;object-fit:cover}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(24px);transition:opacity var(--dur-slow) var(--ease-out-expo),transform var(--dur-slow) var(--ease-out-expo)}
.reveal.in{opacity:1;transform:none}

/* count-up placeholder */
[data-count]{font-variant-numeric:tabular-nums}

/* 404 */
.nf{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:24px;padding-top:88px}
.nf .code{font-family:var(--font-display);font-weight:600;font-size:clamp(80px,12vw,160px);color:var(--text-brand);line-height:1}

/* reduced motion */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .hero .slide img{animation:none}
  .marquee-track{animation:none;flex-wrap:wrap;width:auto}
  .reveal{opacity:1;transform:none}
}

/* ---------- Responsive layout classes (replace former inline grids) ---------- */
.about-split{display:grid;grid-template-columns:2fr 1fr;gap:64px}
@media(max-width:900px){.about-split{grid-template-columns:1fr;gap:40px}}

.timeline-grid{grid-template-columns:repeat(7,1fr)}
@media(max-width:1100px){.timeline-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.timeline-grid{grid-template-columns:1fr 1fr;gap:28px 20px}}

.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:2px}
@media(max-width:1024px){.logo-wall{grid-template-columns:repeat(4,1fr)}}
@media(max-width:640px){.logo-wall{grid-template-columns:repeat(3,1fr)}}
@media(max-width:420px){.logo-wall{grid-template-columns:repeat(2,1fr)}}

.art-grid{display:grid;grid-template-columns:repeat(var(--cols,2),1fr);gap:16px;margin:32px 0}
@media(max-width:640px){.art-grid{grid-template-columns:repeat(2,1fr);gap:10px}}

/* ---------- Mobile header ---------- */
@media(max-width:640px){
  .site-header{height:64px}
  .site-header .logo img{height:22px}
  .header-actions{gap:10px}
  .site-header .btn-primary{padding:9px 14px;font-size:13px;white-space:nowrap}
  .mobile-menu nav a{font-size:30px}
}
@media(max-width:360px){
  .site-header .btn-primary{padding:8px 10px;font-size:12px}
}

/* ---------- Small-screen polish ---------- */
@media(max-width:640px){
  .stats .grid{gap:32px 20px}
  .stat .num{font-size:40px}
  .metrics{gap:24px}
  .display-xl{font-size:clamp(36px,9.5vw,88px)}
  .display-l{font-size:clamp(30px,8vw,64px)}
  .filter-bar .container{display:flex;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:8px}
  .filter-bar .chip{flex:0 0 auto}
  .qr-row{flex-wrap:wrap}
  blockquote{font-size:22px}
}

/* ---------- Mobile: sticky rails become static (they covered content) ---------- */
@media(max-width:900px){
  .filter-bar{position:static}
  .fact-rail{position:static}
}

/* ---------- Mobile proportion polish ---------- */
@media(max-width:640px){
  /* interior page heroes: shorter */
  .page-hero{padding:120px 0 48px}
  .page-hero.dark{height:52vh;min-height:380px}
  .page-hero.dark .container{padding-bottom:48px}
  .article-top{padding-top:112px!important}

  /* section rhythm */
  .section-header{margin-bottom:32px;flex-wrap:wrap}
  .band{padding:64px 0}
  .cta-band{padding:64px 0}
  .svc-block{margin-bottom:64px}

  /* images: smaller, desktop-like landscape/side-by-side instead of towering stacks */
  .tile{min-height:200px}
  .tile .label{left:20px;right:20px;bottom:16px}
  .featured img{aspect-ratio:16/10}
  .gallery-3{grid-template-columns:repeat(3,1fr);gap:8px}
  .img-pair{gap:12px}
  .team-grid{grid-template-columns:repeat(2,1fr);gap:24px 14px}
  .team-card h3{font-size:15px;margin:10px 0 2px}
  .team-card p{font-size:12px}
  .process-grid{grid-template-columns:1fr 1fr;gap:24px 16px}
  .step .num{font-size:28px}
  .news-card img{aspect-ratio:16/9}
  .sto-hero{padding:48px 20px}
  .sto-hero .badge{width:120px;height:120px}
  .sto-hero .badge img{width:80px;height:80px}
  .article-hero{margin:32px 0}
  .job-row{flex-wrap:wrap;row-gap:4px}
  .service-card{min-height:0;padding:22px}
  .marquee{padding:24px 0}
  .marquee .cell{width:170px}
  .marquee .cell img{max-height:44px;max-width:130px}
  .hero{min-height:540px}
}
@media(max-width:560px){
  .benefit-grid{grid-template-columns:1fr 1fr}
  .benefit{padding:22px 18px}
  .benefit h3{font-size:16px}
  .benefit p{font-size:12px}
}
.article-top{padding-top:176px}
.site-footer .brand .fseo{font-size:12px;line-height:1.6;color:var(--grey-500);margin-top:10px}