/* EventLingua — core stylesheet (Baukasten: nur Design-Tokens + Basis-Komponenten).
   Farben zentral als Custom Properties -> Marke ändern = hier ändern. */
:root {
  --ground:#0a1a30; --surface:#0f2542; --surface-2:#143152; --line:#20406b;
  --ink:#eaf1fb; --ink-soft:#aebfd6; --muted-text:#7c8fac;
  --accent:#3d8bff; --accent-bright:#6aa8ff; --gold:#d9b878;
  --serif:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,Consolas,monospace;
  --maxw:1200px; --pad:clamp(1.25rem,5vw,4rem);
  --shadow:0 20px 60px -24px rgba(4,12,28,.7);
  color-scheme: dark;
}
/* Bewusst EIN Theme: Marken-Navy, identisch auf Desktop & Handy (Wunsch Yaya, passt zum Logo). */

html[lang="th"]{ --serif:"Noto Serif Thai","Sarabun","Leelawadee UI",Tahoma,var(--sans); }
html[lang="zh"]{ --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",var(--sans); }

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body{ margin:0; background:var(--ground); color:var(--ink); font-family:var(--sans); font-size:17px; line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad); }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }

.eyebrow{ font-family:var(--mono); font-size:.72rem; letter-spacing:.22em; text-transform:uppercase; color:var(--accent-bright); display:inline-flex; align-items:center; gap:.6em; }
.eyebrow::before{ content:""; width:1.8em; height:1px; background:var(--accent); opacity:.7; }
h1,h2,h3{ font-family:var(--serif); font-weight:500; text-wrap:balance; letter-spacing:-.01em; }

/* Logo */
.brand{ display:flex; align-items:center; gap:.6em; font-family:var(--serif); font-size:1.3rem; }
.brand svg{ width:auto; height:30px; flex:none; }
.brand b{ font-weight:500; }
.brand .lg{ color:var(--accent-bright); }

/* Nav */
header.nav{ position:sticky; top:0; z-index:60; backdrop-filter:blur(12px); background:color-mix(in srgb,var(--ground) 80%,transparent); border-bottom:1px solid transparent; transition:border-color .3s; }
header.nav.scrolled{ border-bottom-color:var(--line); }
.nav-inner{ display:flex; align-items:center; justify-content:space-between; height:70px; gap:1rem; }
.nav-right{ display:flex; align-items:center; gap:1.3rem; }
.nav-links{ display:flex; gap:1.6rem; align-items:center; font-size:.92rem; }
.nav-links a{ color:var(--ink-soft); transition:color .2s; }
.nav-links a:hover{ color:var(--ink); }
.nav-links a.active{ color:var(--accent-bright); }
.nav-cta{ font-size:.86rem; padding:.6em 1.15em; border:1px solid var(--accent); border-radius:100px; color:var(--accent-bright)!important; transition:background .25s,color .25s; white-space:nowrap; }
.nav-cta:hover{ background:var(--accent); color:#fff!important; }
.lang-switch{ display:flex; gap:.1rem; }
.lang-switch button{ font-family:var(--mono); font-size:.72rem; letter-spacing:.06em; padding:.4em .55em; background:none; border:none; color:var(--muted-text); cursor:pointer; border-radius:6px; transition:color .2s,background .2s; }
.lang-switch button:hover{ color:var(--ink); }
.lang-switch button.active{ color:var(--accent-bright); background:color-mix(in srgb,var(--accent) 16%,transparent); }
@media (max-width:920px){ .nav-links{ display:none; } }
@media (max-width:470px){ .nav-cta{ display:none; } }

/* Buttons */
.btn{ display:inline-flex; align-items:center; gap:.6em; font-family:var(--sans); font-size:.96rem; font-weight:500; padding:.85em 1.5em; border-radius:100px; cursor:pointer; border:1px solid transparent; transition:transform .2s,background .25s,box-shadow .25s,border-color .25s; }
.btn-primary{ background:var(--accent); color:#fff; box-shadow:0 10px 30px -12px color-mix(in srgb,var(--accent) 85%,transparent); }
.btn-primary:hover{ transform:translateY(-2px); background:var(--accent-bright); }
.btn-ghost{ border-color:var(--line); color:var(--ink); }
.btn-ghost:hover{ border-color:var(--accent); color:var(--accent-bright); }
.btn .arr{ transition:transform .2s; }
.btn:hover .arr{ transform:translateX(3px); }
.btn-sm{ font-size:.82rem; padding:.6em 1.05em; }

/* Hero */
.hero{ position:relative; min-height:88vh; display:flex; align-items:center; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; z-index:0; background-size:cover; background-position:center; }
.hero-bg::after{ content:""; position:absolute; inset:0;
  background:linear-gradient(105deg, rgba(7,16,32,.94) 6%, rgba(7,16,32,.70) 44%, rgba(7,16,32,.28) 100%),
             linear-gradient(0deg, rgba(7,16,32,.92), transparent 46%); }
/* Hero is always dark (scrim over photo) for legibility in both themes */
.hero{ color:#eef4ff; }
.hero .eyebrow{ color:#8fbaff; }
.hero .eyebrow::before{ background:#8fbaff; }
.hero h1{ color:#f3f8ff; }
.hero h1 em{ color:#8fbaff; }
.hero .lede{ color:#c7d6ec; }
.hero .greet-lang{ color:#9fb2cc; }
.hero .hero-meta{ border-color:rgba(255,255,255,.22); }
.hero .hero-meta .n{ color:#fff; }
.hero .hero-meta .l{ color:#9fb2cc; }
.hero .btn-ghost{ border-color:rgba(255,255,255,.4); color:#eef4ff; }
.hero .btn-ghost:hover{ border-color:#fff; color:#fff; }
.hero .wrap{ position:relative; z-index:1; padding-block:clamp(3rem,8vw,6rem); width:100%; }
.greet-line{ display:flex; align-items:baseline; gap:.5em; flex-wrap:wrap; min-height:1.1em; margin-bottom:1.3rem; }
.greet{ font-family:var(--serif); font-weight:500; font-size:clamp(2.4rem,7vw,4.6rem); line-height:1; color:var(--gold); letter-spacing:-.015em; transition:opacity .5s ease,transform .5s ease; }
.greet-lang{ font-family:var(--mono); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:var(--ink-soft); transition:opacity .5s ease; align-self:center; padding-bottom:.4em; }
.fade-out{ opacity:0; transform:translateY(-8px); }
.hero h1{ font-size:clamp(2.2rem,5.4vw,3.9rem); line-height:1.04; margin:0 0 1.4rem; max-width:17ch; }
.hero h1 em{ font-style:italic; color:var(--accent-bright); }
.hero .lede{ font-size:clamp(1.05rem,1.7vw,1.28rem); color:var(--ink-soft); max-width:52ch; margin:0 0 2.2rem; }
.cta-row{ display:flex; gap:1rem; flex-wrap:wrap; align-items:center; }
.hero-meta{ display:flex; gap:2.4rem; margin-top:3rem; flex-wrap:wrap; border-top:1px solid var(--line); padding-top:1.6rem; }
.hero-meta div{ display:flex; flex-direction:column; gap:.15rem; }
.hero-meta .n{ font-family:var(--serif); font-size:1.7rem; color:var(--ink); }
.hero-meta .l{ font-family:var(--mono); font-size:.66rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted-text); }

/* Marquee proof strip */
.strip{ border-block:1px solid var(--line); background:var(--surface); overflow:hidden; }
.strip .row{ display:flex; gap:2.5rem; padding:1rem 0; white-space:nowrap; animation:marquee 40s linear infinite; }
@media (prefers-reduced-motion: reduce){ .strip .row{ animation:none; flex-wrap:wrap; white-space:normal; } }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }
.strip span{ font-family:var(--mono); font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-text); display:inline-flex; align-items:center; gap:2.5rem; }
.strip span::after{ content:"•"; color:var(--accent); }

section{ padding-block:clamp(4rem,9vw,7rem); position:relative; }
.sec-head{ max-width:62ch; margin-bottom:3rem; }
.sec-head h2{ font-size:clamp(1.8rem,4vw,2.9rem); line-height:1.08; margin:.8rem 0 0; }
.sec-head p{ color:var(--ink-soft); font-size:1.08rem; margin:1rem 0 0; }
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease,transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } }

/* Thesis */
.thesis{ background:var(--surface); border-block:1px solid var(--line); }
.thesis-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4.5rem); align-items:center; }
@media (max-width:820px){ .thesis-grid{ grid-template-columns:1fr; } }
.thesis .big{ font-family:var(--serif); font-size:clamp(2.3rem,5.5vw,4rem); line-height:1.03; margin:1rem 0 0; }
.thesis .big .pct{ color:var(--accent-bright); font-style:italic; }
.thesis .big .rest{ color:var(--gold); }
.thesis-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:1.4rem; }
.thesis-list li{ padding-left:1.6rem; position:relative; }
.thesis-list li::before{ content:""; position:absolute; left:0; top:.55em; width:8px; height:8px; border:1.5px solid var(--accent); transform:rotate(45deg); }
.thesis-list h4{ font-family:var(--sans); font-size:1.02rem; font-weight:600; margin:0 0 .25rem; }
.thesis-list p{ margin:0; color:var(--muted-text); font-size:.96rem; }

/* Service cards (with image + booking) */
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
@media (max-width:900px){ .svc-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:580px){ .svc-grid{ grid-template-columns:1fr; } }
.svc{ background:var(--surface); border:1px solid var(--line); border-radius:16px; overflow:hidden; display:flex; flex-direction:column; transition:transform .25s,box-shadow .25s,border-color .25s; }
.svc:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:color-mix(in srgb,var(--accent) 45%,var(--line)); }
.svc .ph{ aspect-ratio:16/10; background-size:cover; background-position:center; position:relative; }
.svc .ph::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg,var(--surface),transparent 55%); }
.svc .body{ padding:1.4rem 1.5rem 1.6rem; display:flex; flex-direction:column; flex:1; }
.svc .num{ font-family:var(--mono); font-size:.7rem; letter-spacing:.16em; color:var(--accent-bright); }
.svc h3{ font-size:1.3rem; margin:.5rem 0 .6rem; }
.svc p{ margin:0 0 1rem; color:var(--ink-soft); font-size:.94rem; flex:1; }
.svc .tags{ display:flex; flex-wrap:wrap; gap:.4rem; margin-bottom:1.2rem; }
.svc .tags li{ font-size:.74rem; color:var(--muted-text); border:1px solid var(--line); padding:.26em .65em; border-radius:100px; list-style:none; }
.svc .tags{ padding:0; margin-left:0; }
.svc .acts{ display:flex; gap:.6rem; flex-wrap:wrap; }

/* Consultation / Calendly */
.consult{ background:linear-gradient(135deg,var(--surface-2),var(--surface)); border-block:1px solid var(--line); }
.consult-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
@media (max-width:820px){ .consult-grid{ grid-template-columns:1fr; } }
.consult h2{ font-size:clamp(1.9rem,4vw,3rem); line-height:1.06; margin:.6rem 0 1rem; }
.consult ul{ list-style:none; padding:0; margin:1.4rem 0; display:flex; flex-direction:column; gap:.7rem; }
.consult li{ padding-left:1.7rem; position:relative; color:var(--ink-soft); }
.consult li::before{ content:"✓"; position:absolute; left:0; color:var(--accent-bright); font-weight:700; }
.consult .card{ background:var(--ground); border:1px solid var(--line); border-radius:18px; padding:2rem; box-shadow:var(--shadow); }

/* Gallery */
.gallery{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:180px; gap:12px; }
@media (max-width:820px){ .gallery{ grid-template-columns:repeat(2,1fr); } }
.gallery a{ overflow:hidden; border-radius:12px; background:var(--surface); }
.gallery .big2{ grid-column:span 2; grid-row:span 2; }
.gallery img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.gallery a:hover img{ transform:scale(1.06); }

/* Clients / industries */
.clients-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(2rem,5vw,4rem); }
@media (max-width:820px){ .clients-grid{ grid-template-columns:1fr; } }
.client-type{ display:flex; gap:1rem; padding:1.3rem 0; border-top:1px solid var(--line); }
.client-type:last-child{ border-bottom:1px solid var(--line); }
.client-type .k{ font-family:var(--serif); font-size:1.2rem; min-width:9.5rem; color:var(--ink); }
.client-type .v{ color:var(--muted-text); font-size:.95rem; }
.tags-wrap{ display:flex; flex-wrap:wrap; gap:.55rem; align-content:flex-start; }
.tag{ font-size:.82rem; color:var(--ink-soft); background:var(--surface); border:1px solid var(--line); padding:.4em .85em; border-radius:8px; transition:color .2s,border-color .2s; }
.tag:hover{ color:var(--accent-bright); border-color:var(--accent); }

/* Languages */
.langs{ background:var(--surface); border-block:1px solid var(--line); }
.lang-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:14px; overflow:hidden; }
.lang{ background:var(--ground); padding:1.3rem 1.4rem; display:flex; flex-direction:column; gap:.3rem; transition:background .25s; }
.lang:hover{ background:var(--surface-2); }
.lang .script{ font-family:var(--serif); font-size:1.7rem; color:var(--accent-bright); line-height:1; }
.lang .name{ font-family:var(--mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-text); }
.langs .note{ margin-top:1.6rem; color:var(--muted-text); font-size:.9rem; font-style:italic; }

/* Advantages */
.adv-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.6rem; }
@media (max-width:900px){ .adv-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:520px){ .adv-grid{ grid-template-columns:1fr; } }
.adv{ border-top:2px solid var(--accent); padding-top:1rem; }
.adv h4{ font-family:var(--sans); font-weight:600; font-size:1rem; margin:0 0 .4rem; }
.adv p{ margin:0; color:var(--muted-text); font-size:.9rem; }

/* Freelancer / staff CTA */
.staff{ background:var(--surface); border-block:1px solid var(--line); }
.staff-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
@media (max-width:820px){ .staff-grid{ grid-template-columns:1fr; } }
.staff .ph{ border-radius:18px; overflow:hidden; box-shadow:var(--shadow); aspect-ratio:4/3; background-size:cover; background-position:center; }

/* Contact */
.contact{ background:var(--surface); border-top:1px solid var(--line); }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4.5rem); }
@media (max-width:820px){ .contact-grid{ grid-template-columns:1fr; } }
.contact h2{ font-size:clamp(1.9rem,4vw,3rem); margin:.6rem 0 1rem; line-height:1.05; }
.contact .lede{ color:var(--ink-soft); margin-bottom:2rem; }
.channels{ display:flex; flex-direction:column; gap:1.1rem; }
.channel{ display:flex; gap:.9rem; align-items:baseline; }
.channel .lab{ font-family:var(--mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted-text); min-width:6rem; }
.channel a,.channel span{ color:var(--ink); font-size:1.02rem; }
.channel a:hover{ color:var(--accent-bright); }

form{ display:flex; flex-direction:column; gap:1rem; }
.field{ display:flex; flex-direction:column; gap:.4rem; }
.field.row2{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media (max-width:480px){ .field.row2{ grid-template-columns:1fr; } }
label{ font-family:var(--mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted-text); }
input,textarea,select{ font-family:var(--sans); font-size:.98rem; color:var(--ink); background:var(--ground); border:1px solid var(--line); border-radius:9px; padding:.8em .9em; transition:border-color .2s,box-shadow .2s; width:100%; }
input:focus,textarea:focus,select:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 24%,transparent); }
textarea{ resize:vertical; min-height:96px; }
form .btn-primary{ justify-content:center; margin-top:.4rem; }
.form-note{ font-size:.8rem; color:var(--muted-text); }

/* Modal (booking / price request) */
.modal{ position:fixed; inset:0; z-index:100; display:none; align-items:center; justify-content:center; padding:1.25rem; }
.modal.open{ display:flex; }
.modal-backdrop{ position:absolute; inset:0; background:rgba(4,10,22,.72); backdrop-filter:blur(4px); }
.modal-card{ position:relative; z-index:1; background:var(--ground); border:1px solid var(--line); border-radius:18px; box-shadow:var(--shadow); width:min(560px,100%); max-height:90vh; overflow:auto; padding:2rem; }
.modal-card h3{ font-size:1.5rem; margin:.2rem 0 .3rem; }
.modal-card .sub{ color:var(--muted-text); font-size:.92rem; margin:0 0 1.3rem; }
.modal-close{ position:absolute; top:1rem; right:1rem; background:none; border:none; color:var(--muted-text); font-size:1.5rem; cursor:pointer; line-height:1; }
.modal-close:hover{ color:var(--ink); }
.seg{ display:flex; gap:.5rem; flex-wrap:wrap; margin-bottom:1rem; }
.seg button{ font-size:.82rem; padding:.5em 1em; border-radius:100px; border:1px solid var(--line); background:none; color:var(--ink-soft); cursor:pointer; transition:.2s; }
.seg button.on{ border-color:var(--accent); color:var(--accent-bright); background:color-mix(in srgb,var(--accent) 12%,transparent); }

/* Footer */
footer{ border-top:1px solid var(--line); padding-block:2.6rem; }
.foot-inner{ display:flex; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; align-items:center; }
.foot-inner p{ margin:0; color:var(--muted-text); font-size:.82rem; }
.foot-links{ display:flex; gap:1.3rem; font-size:.85rem; }
.foot-links a{ color:var(--ink-soft); } .foot-links a:hover{ color:var(--accent-bright); }
/* Socials */
.socials{ display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1.6rem; }
.social-ico{ width:42px; height:42px; border-radius:50%; border:1px solid var(--line); display:inline-flex; align-items:center; justify-content:center; color:var(--ink-soft); transition:.22s; }
.social-ico svg{ width:20px; height:20px; }
.social-ico:hover{ color:#fff; background:var(--accent); border-color:var(--accent); transform:translateY(-2px); }
.foot-social{ display:flex; gap:.55rem; }
.foot-social .social-ico{ width:36px; height:36px; }
.foot-social .social-ico svg{ width:17px; height:17px; }

/* QR */
.qr-box{ display:flex; align-items:center; gap:1rem; margin-top:1.6rem; background:var(--surface); border:1px solid var(--line); border-radius:14px; padding:1rem 1.2rem; max-width:340px; }
.qr-box img{ width:96px; height:96px; border-radius:8px; background:#fff; padding:4px; }
.qr-box .t{ font-size:.86rem; color:var(--ink-soft); }
.qr-box .t b{ color:var(--ink); display:block; font-family:var(--serif); font-size:1.05rem; margin-bottom:.2rem; font-weight:500; }

/* Map */
.map-embed{ margin-top:clamp(2.5rem,5vw,4rem); border:1px solid var(--line); border-radius:16px; overflow:hidden; box-shadow:var(--shadow); }
.map-embed iframe{ width:100%; height:380px; border:0; display:block; filter:grayscale(.15); }

/* Reviews / testimonials */
.reviews{ background:var(--surface); border-block:1px solid var(--line); }
.rating-badge{ display:inline-flex; align-items:center; gap:.7rem; background:var(--ground); border:1px solid var(--line); border-radius:100px; padding:.5rem 1.1rem; margin-top:1rem; }
.rating-badge .score{ font-family:var(--serif); font-size:1.5rem; color:var(--ink); line-height:1; }
.rating-badge .stars{ color:var(--gold); letter-spacing:.05em; }
.rating-badge .cnt{ font-family:var(--mono); font-size:.66rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-text); }
.review-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.4rem; }
@media (max-width:900px){ .review-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .review-grid{ grid-template-columns:1fr; } }
.review{ background:var(--ground); border:1px solid var(--line); border-radius:16px; padding:1.6rem; display:flex; flex-direction:column; gap:1rem; }
.review .stars{ color:var(--gold); font-size:1rem; letter-spacing:.1em; }
.review .quote{ color:var(--ink-soft); font-size:1rem; line-height:1.55; flex:1; }
.review .who{ display:flex; align-items:center; gap:.8rem; border-top:1px solid var(--line); padding-top:1rem; }
.review .av{ width:40px; height:40px; border-radius:50%; background:var(--accent); color:#fff; display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-size:1.05rem; flex:none; }
.review .nm{ font-weight:600; font-size:.94rem; }
.review .rl{ font-size:.78rem; color:var(--muted-text); }
.review .src{ margin-left:auto; font-family:var(--mono); font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted-text); }

/* Staffing / SEO keyword band */
.staffing{ border-block:1px solid var(--line); }
.staffing .kw{ display:flex; flex-wrap:wrap; gap:.6rem; margin-top:1.6rem; }
.staffing .kw a{ font-size:.86rem; color:var(--ink-soft); background:var(--surface); border:1px solid var(--line); padding:.5em .95em; border-radius:100px; transition:.2s; }
.staffing .kw a:hover{ color:var(--accent-bright); border-color:var(--accent); }

:focus-visible{ outline:2px solid var(--accent); outline-offset:3px; border-radius:3px; }