/* ============================================================
   DasIstFinn — Bright Gallery
   Pure white · bold grotesk · electric blue · edge-to-edge photos
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --white:   #FFFFFF;
  --paper:   #FFFFFF;
  --mist:    #F4F5F7;   /* alt section bg */
  --mist-2:  #ECEEF1;
  --ink:     #0B0B0C;
  --ink-2:   #26282C;
  --grey:    #6A6E76;
  --grey-2:  #9A9EA6;
  --line:    #E4E6EA;
  --line-2:  #D3D6DC;

  --blue:    #1B44FF;
  --blue-hi: #325BFF;
  --blue-dk: #0E2ECC;
  --blue-wash:#EDF0FF;

  --display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --sans:    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --pad-x: clamp(1.15rem, 4.5vw, 5rem);
  --maxw: 1560px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
  letter-spacing: -0.011em;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
ul { list-style: none; }
::selection { background: var(--blue); color: #fff; }

/* ---------- Type ---------- */
h1,h2,h3,h4 { font-family: var(--display); font-weight: 600; line-height: 0.98; letter-spacing: -0.035em; }
.display { font-family: var(--display); font-weight: 700; line-height: 0.92; letter-spacing: -0.045em; }
.eyebrow {
  font-family: var(--sans); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--grey);
  display: inline-flex; align-items: center; gap: 0.6em;
}
.eyebrow::before { content: ""; width: 1.8em; height: 1px; background: var(--blue); }
.eyebrow.on-dark { color: rgba(255,255,255,0.7); }
.accent { color: var(--blue); }
.lead { font-size: clamp(1.05rem, 1.5vw, 1.3rem); color: var(--ink-2); line-height: 1.5; max-width: 52ch; letter-spacing: -0.015em; }

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.pad-y { padding-block: clamp(3.5rem, 8vw, 8rem); }
.pad-y-s { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.mist { background: var(--mist); }
.rule { height: 1px; background: var(--line); border: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6em;
  padding: 0.92em 1.5em; border-radius: 0;
  font-size: 0.9rem; font-weight: 500; letter-spacing: -0.01em;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.4s var(--ease), border-color 0.3s;
}
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: var(--blue-dk); transform: translateY(-2px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--blue); transform: translateY(-2px); }
.btn--line { border: 1px solid var(--line-2); color: var(--ink); }
.btn--line:hover { border-color: var(--ink); background: var(--ink); color: #fff; transform: translateY(-2px); }
.btn--ghost-light { border: 1px solid rgba(255,255,255,0.35); color: #fff; }
.btn--ghost-light:hover { background: #fff; color: var(--ink); }
.btn .arw { transition: transform 0.4s var(--ease); }
.btn:hover .arw { transform: translate(3px,-3px); }

.ln { position: relative; display: inline-block; }
.ln::after { content:""; position:absolute; left:0; bottom:-1px; width:100%; height:1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 0.4s var(--ease); }
.ln:hover::after { transform: scaleX(1); transform-origin: left; }

/* ============================================================
   Nav
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem var(--pad-x);
  background: rgba(255,255,255,0.9); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease), padding 0.4s var(--ease);
}
.nav.scrolled { border-color: var(--line); padding-block: 0.8rem; }
.brand { font-family: var(--display); font-weight: 700; font-size: 1.25rem; letter-spacing: -0.04em; z-index: 2; }
.brand .sq { color: var(--blue); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a { font-size: 0.9rem; font-weight: 450; color: var(--ink-2); }
.nav-links a.active { color: var(--blue); }
.nav-links a:not(.btn):hover { color: var(--blue); }
.nav-cta { padding: 0.6em 1.15em; }

.burger { display: none; width: 28px; height: 16px; position: relative; z-index: 1002; }
.burger span { position: absolute; left: 0; height: 2px; width: 100%; background: var(--ink); transition: transform 0.45s var(--ease), opacity 0.3s; }
.burger span:nth-child(1){ top:0; } .burger span:nth-child(2){ top:7px; } .burger span:nth-child(3){ top:14px; }
body.menu-open .burger span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
body.menu-open .burger span:nth-child(2){ opacity: 0; }
body.menu-open .burger span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.drawer { position: fixed; inset: 0; z-index: 1001; background: var(--ink); color: #fff;
  display: flex; flex-direction: column; justify-content: center; padding: var(--pad-x);
  transform: translateY(-100%); transition: transform 0.6s var(--ease); pointer-events: none; }
body.menu-open .drawer { transform: none; pointer-events: auto; }
.drawer a { font-family: var(--display); font-weight: 600; font-size: clamp(2rem,8vw,3.4rem); line-height: 1.18; color: #fff; letter-spacing: -0.03em; }
.drawer a:hover { color: var(--blue-hi); }
.drawer a .idx { font-family: var(--sans); font-size: 0.75rem; color: var(--blue-hi); vertical-align: super; margin-right: 0.7rem; }
.drawer-foot { margin-top: 2.5rem; display: flex; gap: 1.5rem; flex-wrap: wrap; font-size: 0.9rem; color: rgba(255,255,255,0.6); }
.drawer-foot a:hover { color: #fff; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .burger { display: block; }
}

/* ============================================================
   Reveal (gracefully degrades — hidden only when JS active)
   ============================================================ */
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
html.js .reveal.in { opacity: 1; transform: none; }
html.js .reveal[data-d="1"]{ transition-delay: .07s; }
html.js .reveal[data-d="2"]{ transition-delay: .14s; }
html.js .reveal[data-d="3"]{ transition-delay: .21s; }
html.js .reveal[data-d="4"]{ transition-delay: .28s; }
html.js .clip { overflow: hidden; }
html.js .clip > * { transform: translateY(110%); transition: transform 0.95s var(--ease); }
html.js .clip.in > * { transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js .reveal, html.js .clip > * { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ============================================================
   Hero — bright, split, huge type + featured strip
   ============================================================ */
.hero { padding-top: clamp(6.5rem, 12vw, 9rem); padding-bottom: clamp(2rem,4vw,3rem); }
.hero-top { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }
.hero h1 { font-size: clamp(3.2rem, 13vw, 13rem); font-weight: 700; letter-spacing: -0.05em; line-height: 0.86; }
.hero h1 .accent { color: var(--blue); }
.hero-sub { max-width: 34ch; }
.hero-strip { margin-top: clamp(2rem,4vw,3.5rem); display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 0.9rem; height: clamp(300px,40vw,560px); }
.hero-strip .tile { overflow: hidden; background: var(--mist); position: relative; height: 100%; }
.hero-strip .tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.hero-strip .tile:hover img { transform: scale(1.04); }
@media (max-width: 820px){ .hero-strip { grid-template-columns: 1fr 1fr; height: auto; grid-auto-rows: clamp(180px,30vw,240px); } .hero-strip .tile:first-child { grid-column: 1 / -1; } }
@media (max-width: 640px){ .hero-strip { grid-template-columns: 1fr; grid-auto-rows: auto; gap: 0.7rem; } .hero-strip .tile { grid-column: auto; aspect-ratio: 4/5; height: auto; } }

.metabar { display: flex; gap: clamp(1.5rem,4vw,3rem); flex-wrap: wrap; margin-top: 2rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.metabar .m { display: flex; flex-direction: column; }
.metabar .m .n { font-family: var(--display); font-weight: 600; font-size: clamp(1.4rem,2.4vw,2rem); letter-spacing: -0.03em; }
.metabar .m .l { font-size: 0.82rem; color: var(--grey); }

/* ============================================================
   Section head
   ============================================================ */
.sec-head { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; align-items: end; margin-bottom: clamp(2rem,4vw,3.5rem); }
.sec-head .idx { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
.sec-head h2 { font-size: clamp(2rem, 5.5vw, 5rem); font-weight: 700; margin-top: 0.8rem; }
@media (max-width: 760px){ .sec-head { grid-template-columns: 1fr; align-items: start; } }

/* ============================================================
   Intro / about
   ============================================================ */
.intro { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem,5vw,5rem); align-items: center; }
.intro .big { font-family: var(--display); font-weight: 500; font-size: clamp(1.5rem,3vw,2.7rem); line-height: 1.08; letter-spacing: -0.03em; }
.intro .big .accent { color: var(--blue); }
.intro-media { aspect-ratio: 4/5; overflow: hidden; background: var(--mist); }
.intro-media img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 860px){ .intro { grid-template-columns: 1fr; gap: 2rem; } }

/* ============================================================
   Services (big index rows)
   ============================================================ */
.svc-list { border-top: 1px solid var(--ink); }
.svc { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem; align-items: center;
  padding: clamp(1.3rem,2.6vw,2.2rem) 0; border-bottom: 1px solid var(--line); position: relative; transition: padding-left 0.5s var(--ease); }
.svc:hover { padding-left: 1.4rem; }
.svc::before { content:""; position:absolute; left:0; top:0; bottom:0; width:4px; background: var(--blue); transform: scaleY(0); transform-origin: bottom; transition: transform 0.45s var(--ease); }
.svc:hover::before { transform: scaleY(1); transform-origin: top; }
.svc .svc-n { font-size: 0.8rem; color: var(--grey-2); font-variant-numeric: tabular-nums; }
.svc .svc-t { font-family: var(--display); font-weight: 600; font-size: clamp(1.4rem,3.5vw,2.6rem); letter-spacing: -0.03em; }
.svc .svc-d { color: var(--grey); font-size: 0.95rem; max-width: 34ch; }
.svc .arw { font-size: 1.5rem; color: var(--blue); transition: transform 0.45s var(--ease); }
.svc:hover .arw { transform: translate(4px,-4px); }
.svc .svc-mid { display: flex; flex-direction: column; gap: 0.3rem; }
@media (max-width: 720px){ .svc { grid-template-columns: auto 1fr; } .svc .arw { display: none; } .svc .svc-d { display: none; } }

/* ============================================================
   Gallery — edge to edge grid
   ============================================================ */
/* Masonry per CSS-Columns: Fotos IMMER im Originalverhältnis (nie beschnitten).
   „Ganze Breite“ (sz-full) via column-span. Robust mit lazy-loading. */
.gal { columns: 3; column-gap: 0.9rem; }
.gal .cell { break-inside: avoid; margin-bottom: 0.9rem; position: relative; overflow: hidden; background: var(--mist); display: block; }
.gal .cell img { width: 100%; height: auto; display: block; transition: transform 1.1s var(--ease), filter 0.5s; }
.gal .cell:hover img { transform: scale(1.05); }
.gal .cell::after { content:""; position:absolute; inset:0; background: var(--blue); opacity:0; mix-blend-mode: multiply; transition: opacity 0.4s; }
.gal .cell:hover::after { opacity: 0.14; }
/* Breite: ganze Breite über alle Spalten */
.gal .cell.sz-full { column-span: all; }
.gal .cap { position: absolute; left:0; bottom:0; right:0; padding: 1rem; display: flex; justify-content: space-between; align-items: flex-end;
  color: #fff; font-size: 0.82rem; letter-spacing: 0.01em; background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  opacity: 0; transform: translateY(10px); transition: all 0.45s var(--ease); z-index: 2; }
.gal .cap .tag { font-weight: 600; }
.gal .cell:hover .cap { opacity: 1; transform: none; }
@media (max-width: 1000px){ .gal { columns: 2; } }
@media (max-width: 540px){ .gal { columns: 1; } }

/* uniform grid variant */
.gal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 0.9rem; }
.gal-grid .cell { aspect-ratio: 1/1; margin: 0; }
.gal-grid .cell img { height: 100%; object-fit: cover; }

.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.filters button { padding: 0.5em 1.05em; border: 1px solid var(--line); font-size: 0.85rem; color: var(--grey); transition: all 0.3s var(--ease); }
.filters button:hover { border-color: var(--ink); color: var(--ink); }
.filters button.active { background: var(--blue); color: #fff; border-color: var(--blue); }

/* ============================================================
   Marquee (trusted-by)
   ============================================================ */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding-block: 1.4rem; }
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: mq 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span { font-family: var(--display); font-weight: 600; font-size: clamp(1.3rem,3vw,2.4rem); letter-spacing: -0.03em; color: var(--ink); white-space: nowrap; display: inline-flex; align-items: center; gap: 3rem; }
.marquee-track span::after { content: "/"; color: var(--blue); }
@keyframes mq { to { transform: translateX(-50%); } }

/* ============================================================
   References
   ============================================================ */
.refs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); }
.ref { padding: 1.6rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 0.9rem; transition: background 0.4s var(--ease); }
.ref:hover { background: var(--blue-wash); }
.refs .ref:nth-child(3n) { border-right: 0; }
.ref-top { display: flex; align-items: center; gap: 0.85rem; }
.ref-av { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: var(--mist); flex-shrink: 0; }
.ref-av.ph { display: grid; place-items: center; font-family: var(--display); font-weight: 600; font-size: 1rem; color: var(--blue); background: var(--blue-wash); }
.ref-name { font-family: var(--display); font-weight: 600; font-size: 1.1rem; letter-spacing: -0.02em; }
.ref-role { font-size: 0.8rem; color: var(--grey-2); }
.ref-note { color: var(--grey); font-size: 0.9rem; line-height: 1.45; }
.ref-tag { margin-top: auto; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); font-weight: 600; }
@media (max-width: 900px){ .refs { grid-template-columns: repeat(2,1fr); } .refs .ref:nth-child(3n){ border-right: 1px solid var(--line); } .refs .ref:nth-child(2n){ border-right: 0; } }
@media (max-width: 560px){ .refs { grid-template-columns: 1fr; } .ref { border-right: 0 !important; } }

/* ============================================================
   CTA — bold blue block
   ============================================================ */
.cta { background: var(--blue); color: #fff; padding: clamp(3rem,7vw,6.5rem) clamp(1.5rem,5vw,4.5rem); position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(2.4rem,8vw,6.5rem); font-weight: 700; letter-spacing: -0.045em; }
.cta .lead { color: rgba(255,255,255,0.85); margin: 1.4rem 0 2.2rem; }
.cta .btn--white { background: #fff; color: var(--blue); }
.cta .btn--white:hover { background: var(--ink); color: #fff; transform: translateY(-2px); }
.cta-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: end; }
@media (max-width: 760px){ .cta-grid { grid-template-columns: 1fr; } }

/* ============================================================
   Page hero (interior)
   ============================================================ */
.phead { padding-top: clamp(7rem, 13vw, 11rem); padding-bottom: clamp(2rem,4vw,3.5rem); }
.phead h1 { font-size: clamp(2.8rem, 11vw, 9rem); font-weight: 700; letter-spacing: -0.05em; line-height: 0.9; }
.phead h1 .accent { color: var(--blue); }
.phead .lead { margin-top: 1.4rem; }
.breadcrumb { display: flex; gap: 0.5rem; font-size: 0.8rem; color: var(--grey-2); margin-bottom: 1.5rem; text-transform: uppercase; letter-spacing: 0.08em; }
.breadcrumb a:hover { color: var(--blue); }

/* ============================================================
   IRL feature blocks
   ============================================================ */
.feat { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,4rem); align-items: center; padding-block: clamp(2rem,4vw,3.5rem); border-bottom: 1px solid var(--line); }
.feat:first-child { border-top: 1px solid var(--line); }
.feat:nth-child(even) .feat-media { order: 2; }
.feat-media { aspect-ratio: 5/4; overflow: hidden; background: var(--mist); }
.feat-media img { width: 100%; height: 100%; object-fit: cover; }
.feat h3 { font-size: clamp(1.6rem,3.5vw,2.8rem); font-weight: 600; margin-bottom: 0.9rem; }
.feat h3 .accent { color: var(--blue); }
.feat p { color: var(--grey); max-width: 46ch; }
.chips { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-top: 1.3rem; }
.chips span { padding: 0.4em 0.9em; border: 1px solid var(--line); font-size: 0.8rem; color: var(--ink-2); }
@media (max-width: 800px){ .feat { grid-template-columns: 1fr; } .feat:nth-child(even) .feat-media { order: 0; } }

/* ============================================================
   Contact
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,5rem); }
@media (max-width: 860px){ .contact-grid { grid-template-columns: 1fr; } }
.field { margin-bottom: 1.5rem; }
.field label { display: block; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey); margin-bottom: 0.5rem; }
.field input, .field textarea, .field select { width: 100%; background: var(--mist); border: 1px solid transparent; padding: 0.85rem 1rem; font: inherit; color: var(--ink); transition: border-color 0.3s, background 0.3s; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue); background: #fff; }
.field textarea { resize: vertical; min-height: 130px; }
.contact-info { display: flex; flex-direction: column; }
.ci-row { border-top: 1px solid var(--line); padding: 1.3rem 0; }
.ci-row:last-of-type { border-bottom: 1px solid var(--line); }
.ci-row .k { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--grey-2); margin-bottom: 0.4rem; }
.ci-row .v { font-family: var(--display); font-weight: 600; font-size: clamp(1.2rem,2.4vw,1.7rem); letter-spacing: -0.02em; }
.ci-row .v a:hover { color: var(--blue); }
.socials { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.5rem; }
.socials a { padding: 0.55em 1.05em; border: 1px solid var(--line); font-size: 0.85rem; transition: all 0.3s var(--ease); }
.socials a:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.form-note { font-size: 0.82rem; color: var(--grey); margin-top: 1rem; }
.form-ok { padding: 0.9rem 1.1rem; background: var(--blue-wash); color: var(--blue-dk); font-size: 0.9rem; margin-top: 1rem; display: none; }
.form-ok.show { display: block; }

/* ============================================================
   Footer
   ============================================================ */
.foot { background: var(--ink); color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 2.5rem; padding-block: clamp(3rem,6vw,5rem); }
.foot h3 { font-size: clamp(2.2rem,6vw,4.5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 0.95; }
.foot h3 .accent { color: var(--blue-hi); }
.foot .col-h { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--grey-2); margin-bottom: 1rem; }
.foot ul li { margin-bottom: 0.55rem; }
.foot a, .foot address a { color: rgba(255,255,255,0.75); font-style: normal; }
.foot a:hover { color: #fff; }
.foot-bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: 1.5rem; border-top: 1px solid rgba(255,255,255,0.12); font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.foot-bottom a { color: rgba(255,255,255,0.6); }
.foot-bottom a:hover { color: #fff; }
@media (max-width: 820px){ .foot-grid { grid-template-columns: 1fr; gap: 2rem; } }

/* ---------- Legal prose ---------- */
.prose { max-width: 68ch; }
.prose h2 { font-size: clamp(1.4rem,3vw,2rem); font-weight: 600; margin: 2.4rem 0 1rem; }
.prose p, .prose li { color: var(--ink-2); margin-bottom: 0.85rem; }
.prose ul { padding-left: 1.2rem; list-style: disc; }
.prose a { color: var(--blue); }
.prose a:hover { text-decoration: underline; }
.prose .todo { background: var(--blue-wash); color: var(--blue-dk); padding: 0.1em 0.4em; font-size: 0.9em; }

/* ---------- utility ---------- */
.center { text-align: center; }
.mt-s{ margin-top: 1rem; } .mt-m{ margin-top: 2rem; } .mt-l{ margin-top: 3rem; }
.muted { color: var(--grey); }
.empty-note { padding: 3rem; text-align: center; color: var(--grey-2); border: 1px dashed var(--line); }
