/* ===== AS Transport — shared styles ===== */

/* ---- Self-hosted Hanken Grotesk (OFL, subset latin) — kein Google-Server ---- */
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:300;font-display:swap;src:url("assets/fonts/hanken-grotesk-300.woff2") format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:400;font-display:swap;src:url("assets/fonts/hanken-grotesk-400.woff2") format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:500;font-display:swap;src:url("assets/fonts/hanken-grotesk-500.woff2") format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:600;font-display:swap;src:url("assets/fonts/hanken-grotesk-600.woff2") format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:700;font-display:swap;src:url("assets/fonts/hanken-grotesk-700.woff2") format("woff2")}
@font-face{font-family:"Hanken Grotesk";font-style:normal;font-weight:800;font-display:swap;src:url("assets/fonts/hanken-grotesk-800.woff2") format("woff2")}

:root{
  --paper:#fbfbf9;
  --paper-2:#f3f3ef;
  --ink:#17191a;
  --ink-soft:#3b3f3e;
  --ink-mute:#6c7270;
  --line:#e4e4de;
  --line-strong:#d4d4cc;
  --green:#1f3d34;
  --green-deep:#15291f;
  --green-tint:#eef2ef;
  --green-line:#cdd8d1;
  --white:#ffffff;
  --r-sm:6px; --r-md:12px; --r-lg:20px; --r-xl:32px;
  --shadow-sm:0 1px 2px rgba(23,25,26,.05),0 1px 1px rgba(23,25,26,.04);
  --shadow-md:0 18px 40px -24px rgba(23,25,26,.28);
  --shadow-lg:0 40px 80px -40px rgba(21,41,31,.45);
  --maxw:1240px;
  --gut:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
::selection{background:var(--green);color:#fff}

/* ---- layout ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gut)}
.section{padding-block:clamp(72px,11vw,144px)}
.section--tight{padding-block:clamp(48px,7vw,88px)}
.eyebrow{
  font-size:12.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green);display:inline-flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1.5px;background:var(--green);display:inline-block}
.lead{font-size:clamp(18px,2vw,21px);color:var(--ink-soft);max-width:60ch;line-height:1.55}

/* ---- type ---- */
h1,h2,h3,h4{line-height:1.04;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.h-display{font-size:clamp(38px,6.6vw,82px);font-weight:600;letter-spacing:-.035em;line-height:.98}
.h1{font-size:clamp(32px,5vw,60px);letter-spacing:-.03em;line-height:1.02}
.h2{font-size:clamp(27px,3.6vw,44px);letter-spacing:-.025em}
.h3{font-size:clamp(20px,2.2vw,26px);letter-spacing:-.02em}
.muted{color:var(--ink-mute)}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:15.5px;font-weight:600;letter-spacing:-.01em;
  padding:15px 26px;border-radius:999px;border:1.5px solid transparent;
  transition:transform .35s var(--ease),background .25s,color .25s,border-color .25s,box-shadow .35s;
  white-space:nowrap;
}
.btn svg{width:17px;height:17px;flex:none}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:var(--green-deep);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ondark{background:#fff;color:var(--green-deep)}
.btn--ondark:hover{transform:translateY(-2px);box-shadow:0 20px 40px -20px rgba(0,0,0,.5)}
.btn--outdark{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
.btn--outdark:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.linkarrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15.5px;color:var(--green)}
.linkarrow svg{width:16px;height:16px;transition:transform .35s var(--ease)}
.linkarrow:hover svg{transform:translateX(5px)}

/* ---- header / nav ---- */
.header{position:fixed;top:0;left:0;right:0;z-index:90;transition:background .4s,box-shadow .4s,border-color .4s}
.header__inner{
  max-width:var(--maxw);margin:0 auto;padding:18px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  transition:padding .4s var(--ease);
}
.header.scrolled{background:rgba(251,251,249,.82);backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid var(--line)}
.header.scrolled .header__inner{padding-block:12px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:50px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  font-size:15.5px;font-weight:500;color:var(--ink-soft);padding:9px 15px;border-radius:999px;
  transition:color .2s,background .2s;position:relative;white-space:nowrap;
}
.nav a:hover{color:var(--ink)}
.nav a.active{color:var(--green);font-weight:600}
.header__actions{display:flex;align-items:center;gap:14px}

/* language switcher */
.lang{display:flex;align-items:center;gap:2px;background:var(--paper-2);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang button{
  border:none;background:transparent;font-size:12.5px;font-weight:600;letter-spacing:.03em;
  color:var(--ink-mute);padding:5px 9px;border-radius:999px;transition:.2s;text-transform:uppercase;
}
.lang button.on{background:var(--ink);color:#fff}
.header.on-hero:not(.scrolled) .lang{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.22)}
.header.on-hero:not(.scrolled) .lang button{color:rgba(255,255,255,.7)}
.header.on-hero:not(.scrolled) .lang button.on{background:#fff;color:var(--green-deep)}

.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line-strong);border-radius:50%;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.menu-toggle span{width:16px;height:1.6px;background:var(--ink);transition:.3s}
.nav-cta{flex:none}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:95;visibility:hidden;pointer-events:none}
.drawer__scrim{position:absolute;inset:0;background:rgba(20,30,26,.4);opacity:0;transition:opacity .4s}
.drawer__panel{
  position:absolute;top:0;right:0;bottom:0;width:min(86vw,380px);background:var(--paper);
  transform:translateX(100%);transition:transform .45s var(--ease);
  display:flex;flex-direction:column;padding:24px;
}
.drawer.open{visibility:visible;pointer-events:auto}
.drawer.open .drawer__scrim{opacity:1}
.drawer.open .drawer__panel{transform:none}
.drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}
.drawer__close{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:20px;color:var(--ink)}
.drawer__panel nav{display:flex;flex-direction:column;gap:2px}
.drawer__panel nav a{font-size:26px;font-weight:600;letter-spacing:-.02em;padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink)}
.drawer__panel nav a.active{color:var(--green)}
.drawer__foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;padding-top:24px}

/* ---- footer ---- */
.footer{background:var(--green-deep);color:rgba(255,255,255,.74);padding-block:clamp(64px,8vw,96px) 0}
.footer a{color:rgba(255,255,255,.74);transition:color .2s}
.footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer__brand img{height:40px;margin-bottom:20px}
.footer__brand p{max-width:34ch;font-size:15px;line-height:1.6}
.footer h5{color:#fff;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:11px;font-size:15px}
.footer__bottom{
  margin-top:clamp(48px,6vw,72px);border-top:1px solid rgba(255,255,255,.13);
  padding-block:26px;display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.5);
}
.footer__bottom nav{display:flex;gap:22px;flex-wrap:wrap}

/* ---- PrimeDigital.Art agency credit (reusable signature block) ---- */
.pd-credit{font-size:.8rem;color:#999;text-align:center;margin-top:16px}
.pd-credit a{color:#534AB7;text-decoration:none;font-weight:500}
.pd-credit a:hover{text-decoration:underline}

/* ---- floating actions ---- */
.fab{position:fixed;right:clamp(16px,3vw,28px);bottom:clamp(16px,3vw,28px);z-index:80;display:flex;flex-direction:column;gap:12px}
.fab a{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);transition:transform .3s var(--ease);position:relative;
}
.fab a:hover{transform:scale(1.07) translateY(-2px)}
.fab .wa{background:#25d366}
.fab .call{background:var(--green);display:none}
.fab svg{width:26px;height:26px}
.fab .tip{
  position:absolute;right:68px;top:50%;transform:translateY(-50%) translateX(6px);
  background:var(--ink);color:#fff;font-size:13px;font-weight:600;white-space:nowrap;
  padding:7px 12px;border-radius:8px;opacity:0;pointer-events:none;transition:.25s;
}
.fab a:hover .tip{opacity:1;transform:translateY(-50%) translateX(0)}

/* ---- reveal animation ---- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---- image placeholder ---- */
.ph{
  position:relative;background:
    repeating-linear-gradient(135deg,#eceae3 0 2px,transparent 2px 11px),var(--paper-2);
  border:1px solid var(--line);overflow:hidden;display:flex;align-items:flex-end;
}
.ph::after{
  content:attr(data-label);position:absolute;left:14px;bottom:12px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.02em;
  color:var(--ink-mute);background:rgba(251,251,249,.86);padding:5px 9px;border-radius:6px;
  border:1px solid var(--line);
}
.ph--dark{background:repeating-linear-gradient(135deg,rgba(255,255,255,.04) 0 2px,transparent 2px 11px),var(--green);}
.ph--dark::after{color:rgba(255,255,255,.8);background:rgba(21,41,31,.7);border-color:rgba(255,255,255,.16)}
/* placeholder carrying a real photo */
.ph.has-img{background-color:#e7e7e1 !important;background-size:cover !important;background-position:center !important;background-repeat:no-repeat !important}
.ph.has-img::after{content:none !important}
/* product cutout on a clean light panel (studio shots) */
.ph.has-img.product{background-size:contain !important;background-color:#eef0ec !important;background-position:center 56% !important}

/* lang visibility */
[data-i18n]{transition:none}

/* ---- utilities ---- */
.grid{display:grid}
.tac{text-align:center}
.mx-auto{margin-inline:auto}
.divider{height:1px;background:var(--line);border:0}
.chip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--green);background:var(--green-tint);border:1px solid var(--green-line);padding:6px 13px;border-radius:999px}

@media (max-width:920px){
  .nav{display:none}
  .nav-cta{display:none}
  .menu-toggle{display:flex}
  .footer__grid{grid-template-columns:1fr 1fr;gap:36px 28px}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:560px){
  body{font-size:16px}
  .fab .call{display:flex}
  .footer__grid{grid-template-columns:1fr}
}
