/* =========================================================
   Zimmerei René Räder — Premium one-pager
   Light architectural style · warm wood tones · subtle brand red
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Surfaces */
  --bg:        #FAF7F2;
  --bg-alt:    #F1EADF;
  --surface:   #FFFFFF;
  --dark:      #16120D;
  --dark-soft: #221C15;

  /* Ink / text */
  --ink:      #1B1712;
  --ink-soft: #463E34;
  --muted:    #6B6256;
  --on-dark:        #F6F1E9;
  --on-dark-soft:   #C6BBA9;

  /* Wood + brand */
  --wood:      #8A5A38;
  --wood-soft: #B98E63;
  --sand:      #DECBAE;
  --line:      #E7DECF;
  --line-dark: #34291E;

  --red:      #D81F18;
  --red-deep: #B41711;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(27,23,18,.06), 0 2px 8px rgba(27,23,18,.05);
  --shadow-md: 0 8px 24px rgba(27,23,18,.08), 0 2px 6px rgba(27,23,18,.05);
  --shadow-lg: 0 24px 60px rgba(27,23,18,.16), 0 8px 24px rgba(27,23,18,.10);
  --radius:    18px;
  --radius-sm: 12px;
  --radius-lg: 28px;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);

  /* Type */
  --font-display: "Spectral", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --h1: clamp(2.7rem, 1.6rem + 4.6vw, 5.4rem);
  --h2: clamp(2rem, 1.4rem + 2.4vw, 3.4rem);
  --h3: clamp(1.25rem, 1.1rem + .6vw, 1.6rem);
  --lead: clamp(1.05rem, 1rem + .3vw, 1.3rem);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; padding: 0; }
:focus-visible { outline: 2.5px solid var(--wood); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3 { color: var(--ink); font-family: var(--font-display); font-weight: 400; line-height: 1.06; letter-spacing: -.01em; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--ink); color: var(--on-dark); padding: 10px 18px; border-radius: 10px;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(72px, 9vw, 140px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-sans); font-size: .8rem; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; color: var(--wood);
}
.eyebrow::before { content: ""; width: 28px; height: 1.5px; background: var(--wood-soft); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 64px); }
.section-head h2 { font-size: var(--h2); margin: 18px 0 16px; }
.section-head p { color: var(--muted); font-size: var(--lead); }
.lead { font-size: var(--lead); color: var(--ink-soft); }

/* ---------- Buttons ---------- */
.btn {
  --bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 26px; min-height: 52px; border-radius: 999px;
  font-weight: 600; font-size: .98rem; letter-spacing: .01em;
  border: 1.5px solid var(--bd);
  transition: transform .35s var(--ease), background .3s var(--ease), color .3s var(--ease), box-shadow .35s var(--ease), border-color .3s var(--ease);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 10px 24px rgba(216,31,24,.26); }
.btn-primary:hover { background: var(--red-deep); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(216,31,24,.32); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost { background: transparent; color: var(--ink); --bd: var(--line); }
.btn-ghost:hover { --bd: var(--ink); transform: translateY(-2px); background: var(--surface); box-shadow: var(--shadow-sm); }
.btn-dark { background: var(--ink); color: var(--on-dark); }
.btn-dark:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-light { background: var(--on-dark); color: var(--ink); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0,0,0,.3); }
.btn-outline-light { color: var(--on-dark); --bd: rgba(246,241,233,.28); }
.btn-outline-light:hover { --bd: var(--on-dark); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  padding-block: 16px;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header .container { display: flex; align-items: center; gap: 28px; }
.site-header.scrolled {
  background: rgba(250,247,242,.86);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--line);
  padding-block: 10px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 64px; width: auto; transition: height .4s var(--ease); }
.site-header.scrolled .brand img { height: 55px; }
.nav { display: flex; align-items: center; gap: 6px; margin-inline: auto; }
.nav a {
  position: relative; padding: 8px 14px; font-size: .95rem; font-weight: 500; color: var(--ink-soft);
  border-radius: 8px; transition: color .25s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 1.5px;
  background: var(--wood); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav a:hover, .nav a.active { color: var(--ink); }
.nav a:hover::after, .nav a.active::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.tel-link { display: inline-flex; align-items: center; gap: 9px; font-weight: 600; color: var(--ink); font-size: .96rem; }
.tel-link svg { width: 18px; height: 18px; color: var(--wood); }
.tel-link span small { display: block; font-size: .68rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); line-height: 1; margin-bottom: 2px; }

.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1.5px solid var(--line); position: relative; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 20px; height: 2px; background: var(--ink);
  transform: translate(-50%,-50%); transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-toggle span::before { transform: translate(-50%,-7px); }
.nav-toggle span::after  { transform: translate(-50%,5px); }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { transform: translate(-50%,-50%) rotate(45deg); }
body.nav-open .nav-toggle span::after  { transform: translate(-50%,-50%) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-top: clamp(110px, 14vh, 160px); padding-bottom: clamp(80px, 10vh, 120px); isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; overflow: hidden; background: var(--dark); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); }
.hero-video { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-fallback { display: none; }
/* Uniform darkening overlay across the whole video */
.hero-media::after { content: ""; position: absolute; inset: 0; background: rgba(18,14,10,.5); }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(20,16,12,.42) 0%, rgba(20,16,12,.08) 30%, rgba(20,16,12,.28) 72%, rgba(20,16,12,.72) 100%);
}
.hero-inner { max-width: 880px; color: var(--on-dark); }
.hero .eyebrow { color: var(--sand); }
.hero .eyebrow::before { background: var(--sand); }
.hero h1 { color: #fff; font-size: var(--h1); font-weight: 300; margin: 22px 0 22px; max-width: 14ch; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero h1 em { font-style: italic; color: var(--sand); }
.hero p.lead { color: rgba(246,241,233,.92); max-width: 52ch; font-size: clamp(1.1rem,1rem+.5vw,1.4rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }

.hero-card {
  position: absolute; right: var(--gutter); bottom: clamp(48px,7vw,96px); z-index: 1;
  width: min(300px, 70vw); padding: 22px 24px; border-radius: var(--radius);
  background: rgba(250,247,242,.82); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.5);
}
.hero-card strong { display: block; color: var(--ink); font-size: 1.02rem; margin-bottom: 6px; }
.hero-card p { font-size: .92rem; color: var(--muted); margin: 0; }
.hero-card .hc-top { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--wood); font-weight: 600; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; }
.hero-card .hc-top svg { width: 18px; height: 18px; }
@media (max-width: 860px) { .hero-card { display: none; } }

.scroll-hint { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 1; color: rgba(246,241,233,.7); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.scroll-hint .mouse { width: 22px; height: 36px; border: 1.5px solid rgba(246,241,233,.6); border-radius: 12px; position: relative; }
.scroll-hint .mouse::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; border-radius: 2px; background: rgba(246,241,233,.85); transform: translateX(-50%); animation: scrollDot 1.8s var(--ease) infinite; }
@keyframes scrollDot { 0%{opacity:0;transform:translate(-50%,0)} 30%{opacity:1} 70%{opacity:1;transform:translate(-50%,10px)} 100%{opacity:0;transform:translate(-50%,12px)} }
@media (max-width:860px){ .scroll-hint{ display:none; } }

/* ---------- Stats ---------- */
.stats { background: var(--surface); border-block: 1px solid var(--line); }
.stats .container { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(20px,4vw,48px); padding-block: clamp(40px,5vw,64px); }
.stat { text-align: left; }
.stat b { display: block; font-family: var(--font-display); font-weight: 400; font-size: clamp(2.2rem,1.6rem+2vw,3.4rem); color: var(--ink); line-height: 1; }
.stat b .unit { color: var(--red); }
.stat span { display: block; margin-top: 10px; font-size: .92rem; color: var(--muted); }
@media (max-width: 720px){ .stats .container { grid-template-columns: repeat(2,1fr); } }

/* ---------- Intro / split ---------- */
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px,5vw,72px); align-items: center; }
.split.reverse { grid-template-columns: .95fr 1.05fr; }
.split.reverse .split-media { order: -1; }
.split-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.split-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; transition: transform .9s var(--ease); }
.split-media:hover img { transform: scale(1.04); }
.split-media.wide img { aspect-ratio: 4/3; }
.split-body h2 { font-size: var(--h2); margin: 18px 0 20px; }
.split-body p + p { margin-top: 16px; }
.split-list { margin-top: 26px; display: grid; gap: 14px; }
.split-list li { display: flex; gap: 14px; align-items: flex-start; color: var(--ink-soft); }
.split-list svg { width: 22px; height: 22px; color: var(--red); flex-shrink: 0; margin-top: 3px; }
.split-list b { color: var(--ink); }
.badge-float {
  position: absolute; left: -24px; bottom: 28px; background: var(--ink); color: var(--on-dark);
  padding: 18px 22px; border-radius: var(--radius); box-shadow: var(--shadow-lg); max-width: 240px;
}
.badge-float b { font-family: var(--font-display); font-size: 1.6rem; color: #fff; }
.badge-float span { display: block; font-size: .82rem; color: var(--on-dark-soft); margin-top: 4px; }
@media (max-width: 900px){
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .badge-float { left: 16px; }
}

/* ---------- Services ---------- */
.services { background: var(--bg-alt); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px 28px; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
  position: relative; overflow: hidden;
}
.service-card::before { content:""; position:absolute; left:0; top:0; height:3px; width:100%; background:linear-gradient(90deg,var(--red),var(--wood)); transform:scaleX(0); transform-origin:left; transition:transform .45s var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 18px 38px rgba(216,31,24,.28); border-color: transparent; background: var(--red); }
.service-ic {
  width: 56px; height: 56px; border-radius: 14px; background: var(--bg-alt);
  display: grid; place-items: center; color: var(--wood); margin-bottom: 22px;
  transition: background .4s var(--ease), color .4s var(--ease);
}
.service-card:hover .service-ic { background: rgba(255,255,255,.18); color: #fff; }
.service-ic svg { width: 28px; height: 28px; }
.service-card h3 { font-size: 1.28rem; margin-bottom: 10px; transition: color .4s var(--ease); hyphens: auto; -webkit-hyphens: auto; overflow-wrap: break-word; }
.service-card p { font-size: .95rem; color: var(--muted); margin: 0; transition: color .4s var(--ease); }
.service-card:hover h3 { color: #fff; }
.service-card:hover p { color: rgba(255,255,255,.92); }
@media (max-width: 1080px){ .services-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px){ .services-grid { grid-template-columns: 1fr; } }

/* ---------- Process ---------- */
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: clamp(20px,3vw,32px); counter-reset: step; }
.process-step { position: relative; padding-top: 30px; }
.process-step .num { font-family: var(--font-display); font-size: 3.2rem; color: var(--sand); line-height: 1; display: block; margin-bottom: 14px; }
.process-step h3 { font-size: 1.22rem; margin-bottom: 8px; }
.process-step p { font-size: .94rem; color: var(--muted); margin: 0; }
.process-step::after { content: ""; position: absolute; top: 52px; right: -16px; width: 12px; height: 12px; border-right: 2px solid var(--wood-soft); border-top: 2px solid var(--wood-soft); transform: rotate(45deg); opacity: .6; }
.process-step:last-child::after { display: none; }
@media (max-width: 880px){ .process-grid { grid-template-columns: repeat(2,1fr); } .process-step::after{ display:none; } }
@media (max-width: 460px){ .process-grid { grid-template-columns: 1fr; } }

/* ---------- Gallery ---------- */
.gallery { background: var(--dark); color: var(--on-dark); }
.gallery .eyebrow { color: var(--wood-soft); }
.gallery .eyebrow::before { background: var(--wood-soft); }
.gallery .section-head h2 { color: #fff; }
.gallery .section-head p { color: var(--on-dark-soft); }
.gallery-grid { columns: 3; column-gap: 16px; }
.gallery-item {
  break-inside: avoid; margin-bottom: 16px; border-radius: var(--radius-sm); overflow: hidden;
  position: relative; cursor: pointer; background: var(--dark-soft); display: block; width: 100%; text-align: left;
}
.gallery-item img { width: 100%; height: auto; transition: transform .8s var(--ease), filter .5s var(--ease); }
.gallery-item::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.55));
  opacity: 0; transition: opacity .4s var(--ease);
}
.gallery-item .zoom {
  position: absolute; right: 14px; bottom: 14px; z-index: 2; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(250,247,242,.16); backdrop-filter: blur(6px); display: grid; place-items: center; color: #fff;
  opacity: 0; transform: scale(.7) translateY(8px); transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.gallery-item .zoom svg { width: 20px; height: 20px; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover .zoom { opacity: 1; transform: scale(1) translateY(0); }
@media (max-width: 900px){ .gallery-grid { columns: 2; } }
@media (max-width: 560px){ .gallery-grid { columns: 1; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; display: none; place-items: center; padding: clamp(16px,4vw,56px); background: rgba(12,9,6,.92); backdrop-filter: blur(6px); }
.lightbox.open { display: grid; animation: lbIn .3s var(--ease); }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox img { max-width: 100%; max-height: 84vh; border-radius: 10px; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lb-btn { position: absolute; z-index: 2; width: 54px; height: 54px; border-radius: 50%; background: rgba(255,255,255,.1); color: #fff; display: grid; place-items: center; transition: background .25s var(--ease), transform .25s var(--ease); }
.lb-btn:hover { background: rgba(255,255,255,.22); }
.lb-btn svg { width: 24px; height: 24px; }
.lb-close { top: 22px; right: 22px; }
.lb-prev { left: clamp(12px,3vw,32px); top: 50%; transform: translateY(-50%); }
.lb-next { right: clamp(12px,3vw,32px); top: 50%; transform: translateY(-50%); }
.lb-prev:hover { transform: translateY(-50%) scale(1.06); }
.lb-next:hover { transform: translateY(-50%) scale(1.06); }
.lb-count { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.7); font-size: .85rem; letter-spacing: .1em; }

/* ---------- Contact ---------- */
.contact { background-color: var(--dark); background-image: linear-gradient(rgba(15,11,7,.82), rgba(15,11,7,.9)), url("../images/handwerk.jpg"); background-size: cover; background-position: center; color: var(--on-dark); position: relative; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: clamp(36px,5vw,80px); align-items: start; max-width: 920px; }
.contact .eyebrow { color: var(--wood-soft); }
.contact .eyebrow::before { background: var(--wood-soft); }
.contact h2 { color: #fff; font-size: var(--h2); margin: 18px 0 18px; }
.contact .lead { color: var(--on-dark-soft); }
.contact-info { margin-top: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(28px,4vw,56px); }
.info-row { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--line-dark); }
.info-row .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--dark-soft); color: var(--wood-soft); display: grid; place-items: center; flex-shrink: 0; }
.info-row .ic svg { width: 20px; height: 20px; }
.info-row small { display: block; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-soft); margin-bottom: 3px; }
.info-row a, .info-row p { color: var(--on-dark); font-weight: 500; font-size: 1.05rem; margin: 0; }
.info-row a:hover { color: var(--wood-soft); }
@media (max-width: 880px){ .contact-grid { grid-template-columns: 1fr; } .contact-info { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: #0F0C08; color: var(--on-dark-soft); padding-block: clamp(56px,7vw,88px) 32px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(28px,4vw,56px); padding-bottom: 48px; border-bottom: 1px solid var(--line-dark); }
.footer-brand img { height: 48px; margin-bottom: 20px; }
.footer-brand p { font-size: .95rem; max-width: 34ch; }
.footer-col h4 { color: var(--on-dark); font-family: var(--font-sans); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; font-weight: 600; }
.footer-col li { margin-bottom: 11px; }
.footer-col a:hover { color: var(--wood-soft); }
.footer-col address { font-style: normal; line-height: 1.9; font-size: .95rem; }
.footer-col address a:hover { color: var(--wood-soft); }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; padding-top: 26px; font-size: .85rem; }
.footer-bottom .links { display: flex; gap: 22px; }
.footer-bottom a:hover { color: var(--wood-soft); }
@media (max-width: 880px){ .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .footer-top { grid-template-columns: 1fr; } }

/* ---------- Legal pages ---------- */
.legal { padding-top: 140px; padding-bottom: 100px; }
.legal .container { max-width: 820px; }
.legal h1 { font-size: clamp(2.2rem,1.6rem+2vw,3.2rem); margin-bottom: 12px; }
.legal h2 { font-size: 1.4rem; margin: 38px 0 12px; }
.legal h3 { font-size: 1.1rem; margin: 24px 0 8px; }
.legal p, .legal address { margin-bottom: 14px; }
.legal address { font-style: normal; }
.legal a { color: var(--wood); text-decoration: underline; }
.back-link { display: inline-flex; align-items: center; gap: 8px; color: var(--wood); font-weight: 600; margin-bottom: 28px; }
.back-link svg { width: 18px; height: 18px; }

/* ---------- Reveal animations ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: .08s; }
[data-reveal][data-delay="2"] { transition-delay: .16s; }
[data-reveal][data-delay="3"] { transition-delay: .24s; }
[data-reveal][data-delay="4"] { transition-delay: .32s; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .hero-media img { transform: none; }
  .hero-video { display: none; }
  .hero-fallback { display: block; }
}

/* ---------- Mobile nav ---------- */
@media (max-width: 1024px){
  .nav-toggle { display: block; margin-left: auto; }
  .header-actions .tel-link span small,
  .header-actions .btn span.lbl { display: none; }
  .nav {
    position: fixed; inset: 0 0 0 auto; width: min(360px, 86vw); flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 4px; background: var(--surface); padding: 100px 24px 32px; margin: 0;
    transform: translateX(100%); transition: transform .4s var(--ease); box-shadow: var(--shadow-lg);
    z-index: 90;
  }
  body.nav-open .nav { transform: translateX(0); }
  .nav a { padding: 14px 16px; font-size: 1.1rem; border-radius: 12px; }
  .nav a::after { display: none; }
  .nav a:hover { background: var(--bg-alt); }
  .nav-scrim { position: fixed; inset: 0; background: rgba(20,16,12,.5); opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s; z-index: 80; }
  body.nav-open .nav-scrim { opacity: 1; visibility: visible; }
}
@media (min-width: 1025px){ .nav-scrim { display: none; } }
@media (max-width: 1024px){
  .header-actions .btn .lbl { display: none; }
  .site-header .container { gap: 14px; }
}

/* Compact header on phones: phone becomes an icon button so the menu toggle always fits */
@media (max-width: 640px){
  .site-header .container { gap: 10px; }
  .tel-link { width: 46px; height: 46px; justify-content: center; border: 1.5px solid var(--line); border-radius: 12px; background: var(--surface); }
  .site-header:not(.scrolled) .tel-link { background: rgba(255,255,255,.85); }
  .tel-link span { display: none; }
  .tel-link svg { width: 20px; height: 20px; }
}
@media (max-width: 380px){
  .header-actions > .btn-primary { display: none; } /* CTA already prominent in the hero */
}

/* ===== Header contrast over the dark hero image ===== */
/* Logo swap: white logo over the hero, ink logo once the header turns solid */
.brand .logo-on-light { display: none; }
.site-header.scrolled .logo-on-dark { display: none; }
.site-header.scrolled .logo-on-light { display: inline-block; }

/* Hamburger lines: white over the hero, ink when scrolled, ink X when the (white) drawer is open */
.site-header:not(.scrolled) .nav-toggle { border-color: rgba(255,255,255,.45); }
.site-header:not(.scrolled) .nav-toggle span,
.site-header:not(.scrolled) .nav-toggle span::before,
.site-header:not(.scrolled) .nav-toggle span::after { background: #fff; }
body.nav-open .nav-toggle span::before,
body.nav-open .nav-toggle span::after { background: var(--ink); }

/* Phone link text/icon light over the hero (only where it's shown as text, not the icon button) */
@media (min-width: 641px){
  .site-header:not(.scrolled) .tel-link { color: #fff; }
  .site-header:not(.scrolled) .tel-link svg { color: var(--sand); }
  .site-header:not(.scrolled) .tel-link span small { color: rgba(255,255,255,.72); }
}

/* Desktop inline nav: light links over the hero (mobile drawer keeps its dark links) */
@media (min-width: 1025px){
  .site-header:not(.scrolled) .nav a { color: rgba(255,255,255,.9); }
  .site-header:not(.scrolled) .nav a:hover,
  .site-header:not(.scrolled) .nav a.active { color: #fff; }
  .site-header:not(.scrolled) .nav a::after { background: var(--sand); }
}

/* ===== Mobile header: nur Logo + roter Menü-Button ===== */
@media (max-width: 1024px){
  /* Telefon- und Kontakt-Button im Header ausblenden */
  .header-actions .tel-link,
  .header-actions .btn-primary { display: none; }
  /* Menü-Button nach rechts (Gutter sorgt für Abstand zum Rand) */
  .header-actions { margin-left: auto; }
  /* Roter Button mit weißen Strichen – in jedem Header-Zustand */
  .site-header:not(.scrolled) .nav-toggle,
  .site-header.scrolled .nav-toggle { background: var(--red); border-color: transparent; }
  /* Button über dem geöffneten Menü halten, damit das weiße X sichtbar/klickbar bleibt */
  .nav-toggle { z-index: 95; }
  .nav-toggle span,
  .nav-toggle span::before,
  .nav-toggle span::after { background: #fff; }
  body.nav-open .nav-toggle span::before,
  body.nav-open .nav-toggle span::after { background: #fff; }
}