/* ==========================================================================
   ReinPro Reinigen UG — Design Tokens
   Palette: deep clean teal on warm paper, ink-navy for weight, mint tint
   Type: Archivo (display, engineered/condensed) + Inter (body) + IBM Plex Mono (labels)
   Signature: the "verified" tick-box motif — every list in this industry
   really is a checklist, so we let a monospace checkbox mark structure
   throughout instead of decorative numbering.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink: #0F1B1A;
  --ink-soft: #1C2B29;
  --paper: #F7F6F1;
  --paper-dim: #EFEDE5;
  --teal: #0E6B5C;
  --teal-deep: #0A4F45;
  --teal-tint: #E1EFEA;
  --slate: #55645F;
  --slate-light: #8A9490;
  --line: #DBE0D9;
  --white: #FFFFFF;
  --warn: #B5502B;

  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1180px;
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
}
h1{ font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; }
h2{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
h3{ font-size: 1.3rem; }
p{ margin: 0; color: var(--slate); }

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 16px;
}
.eyebrow .tick{
  display:inline-flex; align-items:center; justify-content:center;
  width: 16px; height: 16px;
  border: 1.5px solid var(--teal-deep);
  border-radius: 3px;
  font-size: 10px;
  line-height: 1;
}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--teal); color: var(--white); }
.btn-primary:hover{ background: var(--teal-deep); }
.btn-ghost{ background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover{ background: var(--ink); color: var(--white); }
.btn-on-dark{ background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-on-dark:hover{ background: var(--white); color: var(--ink); border-color: var(--white); }
.btn-block{ width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,246,241,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap{
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.28rem;
  color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.logo .mark{
  width: 30px; height: 30px;
  border: 2px solid var(--teal);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: var(--teal);
  font-size: 15px;
  transform: rotate(-3deg);
}
.logo span.sub{
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.65rem;
  color: var(--slate);
  letter-spacing: 0.04em;
  display: block;
}
.logo-text{ display:flex; flex-direction:column; line-height:1.1; }

.main-nav ul{ display: flex; gap: 34px; align-items:center; }
.main-nav a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 4px 0;
}
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px;
  background: var(--teal); transform: scaleX(0); transform-origin: left;
  transition: transform .2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after{ transform: scaleX(1); }
.main-nav a.active{ color: var(--teal-deep); }

.header-cta{ display:flex; align-items:center; gap: 22px; }
.header-phone{ display:flex; flex-direction:column; text-align:right; font-family: var(--font-mono); font-size:0.8rem; }
.header-phone a{ color: var(--ink); font-weight:500; }
.header-phone span{ color: var(--slate-light); font-size: 0.7rem; }

.nav-toggle{
  display:none; background:none; border:1.5px solid var(--ink); border-radius:3px;
  width:42px; height:42px; align-items:center; justify-content:center; cursor:pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:''; display:block; width:18px; height:2px; background: var(--ink); position:relative; transition: .2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
}
.hero .blueprint{
  position:absolute; inset:0;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse at 70% 40%, black 10%, transparent 68%);
}
.hero-grid{
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  padding: 100px 0 90px;
}
.hero h1{ color: var(--white); margin-bottom: 22px; }
.hero-lead{ color: rgba(255,255,255,0.72); font-size: 1.12rem; max-width: 480px; margin-bottom: 34px; }
.hero-actions{ display:flex; gap: 16px; flex-wrap: wrap; }
.hero-badges{ display:flex; gap: 28px; margin-top: 46px; flex-wrap: wrap; }
.hero-badge{ font-family: var(--font-mono); font-size: 0.78rem; color: rgba(255,255,255,0.78); display:flex; align-items:center; gap:8px; }
.hero-badge .tick{ width:15px; height:15px; border:1.5px solid var(--teal); border-radius:3px; color:var(--teal); display:flex; align-items:center; justify-content:center; font-size:9px; }

.hero-art{ position:relative; }
.hero-art svg{ width: 100%; height: auto; }

/* small page hero (inner pages) */
.page-hero{
  background: var(--ink); color: var(--white); position:relative; overflow:hidden;
  padding: 64px 0 56px;
}
.page-hero .blueprint{ opacity:0.12; }
.page-hero .eyebrow{ color: rgba(255,255,255,0.65); }
.page-hero .eyebrow .tick{ border-color: var(--teal); color: var(--teal); }
.page-hero h1{ color: var(--white); font-size: clamp(2rem,4vw,2.9rem); }
.page-hero .lead{ color: rgba(255,255,255,0.7); max-width: 620px; margin-top:16px; font-size:1.05rem; }
.breadcrumb{ font-family: var(--font-mono); font-size:0.76rem; color: rgba(255,255,255,0.5); margin-bottom:18px; }
.breadcrumb a{ color: rgba(255,255,255,0.75); }
.breadcrumb a:hover{ color: var(--white); }

/* ---------- Sections ---------- */
section{ padding: 96px 0; }
.section-tight{ padding: 64px 0; }
.section-head{ max-width: 640px; margin-bottom: 52px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.bg-ink{ background: var(--ink); color: var(--white); }
.bg-ink h2{ color: var(--white); }
.bg-ink p{ color: rgba(255,255,255,0.68); }
.bg-tint{ background: var(--teal-tint); }
.bg-dim{ background: var(--paper-dim); }

/* ---------- About / split ---------- */
.split{
  display:grid; grid-template-columns: 0.9fr 1.1fr; gap: 72px; align-items:center;
}
.split.reverse{ grid-template-columns: 1.1fr 0.9fr; }
.split.reverse .split-art{ order:2; }
.value-list{ margin-top: 30px; display:flex; flex-direction:column; gap:16px; }
.value-list li{ display:flex; gap:12px; align-items:flex-start; color: var(--ink-soft); font-weight:500; }
.value-list .tick{
  flex:none; width:20px; height:20px; margin-top:2px;
  border:1.5px solid var(--teal); border-radius:4px; color:var(--teal);
  display:flex; align-items:center; justify-content:center; font-size:11px; font-family: var(--font-mono);
}

/* ---------- Services grid ---------- */
.services-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service-card{
  background: var(--paper);
  padding: 34px 28px;
  display:flex; flex-direction:column; gap:16px;
  transition: background .2s ease;
}
.service-card:hover{ background: var(--white); }
.service-card .icon{ width:44px; height:44px; color: var(--teal); }
.service-card h3{ font-size: 1.08rem; }
.service-card p{ font-size: 0.92rem; flex:1; }
.service-card .more{
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--teal-deep);
  display:inline-flex; align-items:center; gap:6px; margin-top:auto;
}
.service-card .more svg{ width:13px; height:13px; transition: transform .18s ease; }
.service-card .more:hover svg{ transform: translateX(3px); }

/* ---------- Why us checklist band ---------- */
.why-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.12); }
.why-item{ background: var(--ink); padding: 32px 30px; }
.why-item .tick{
  width:26px; height:26px; border:1.5px solid var(--teal); border-radius:5px; color:var(--teal);
  display:flex; align-items:center; justify-content:center; font-family: var(--font-mono); font-size:13px; margin-bottom:18px;
}
.why-item h3{ color: var(--white); font-size:1.04rem; margin-bottom:8px; }
.why-item p{ font-size: 0.9rem; }

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--teal); color: var(--white);
  padding: 70px 0; text-align:center;
}
.cta-band h2{ color: var(--white); margin-bottom:14px; }
.cta-band p{ color: rgba(255,255,255,0.85); max-width: 560px; margin: 0 auto 30px; }
.cta-band .btn-ghost{ border-color: rgba(255,255,255,0.7); color: var(--white); }
.cta-band .btn-ghost:hover{ background: var(--white); color: var(--teal-deep); }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.15fr; gap: 60px; }
.contact-info-card{ background: var(--ink); color: var(--white); padding: 40px 34px; border-radius: var(--radius); }
.contact-info-card h3{ color:var(--white); font-size:1.1rem; margin-bottom: 22px; }
.contact-row{ display:flex; gap:14px; padding: 16px 0; border-top:1px solid rgba(255,255,255,0.14); }
.contact-row:first-of-type{ border-top:none; }
.contact-row .label{ font-family: var(--font-mono); font-size:0.72rem; color: rgba(255,255,255,0.5); text-transform:uppercase; letter-spacing:.05em; width: 90px; flex:none; }
.contact-row a, .contact-row div{ font-size: 0.95rem; color: rgba(255,255,255,0.92); }

.form-card{ background: var(--white); border:1px solid var(--line); padding: 40px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field{ margin-bottom: 20px; }
.field label{ display:block; font-family: var(--font-mono); font-size: 0.76rem; color: var(--slate); margin-bottom:8px; text-transform:uppercase; letter-spacing:.03em; }
.field input, .field select, .field textarea{
  width:100%; padding: 12px 14px; border:1.5px solid var(--line); background: var(--paper);
  font-family: var(--font-body); font-size: 0.95rem; color: var(--ink); border-radius: var(--radius);
  transition: border-color .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color: var(--teal); outline:none; }
.field textarea{ resize: vertical; min-height: 110px; }
.checkbox-row{ display:flex; gap:10px; align-items:flex-start; margin-bottom: 26px; }
.checkbox-row input{ margin-top:4px; }
.checkbox-row label{ font-size: 0.86rem; color: var(--slate); }
.checkbox-row a{ color: var(--teal-deep); text-decoration: underline; }
.form-note{ font-size:0.8rem; color: var(--slate-light); margin-top:14px; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--ink); color: rgba(255,255,255,0.65); padding: 64px 0 28px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.12); }
.footer-grid h4{ color: var(--white); font-size: 0.82rem; font-family: var(--font-mono); text-transform:uppercase; letter-spacing:.05em; margin-bottom: 18px; }
.footer-grid ul{ display:flex; flex-direction:column; gap: 11px; }
.footer-grid a{ font-size: 0.9rem; color: rgba(255,255,255,0.65); }
.footer-grid a:hover{ color: var(--white); }
.footer-brand p{ color: rgba(255,255,255,0.55); font-size:0.9rem; margin-top: 14px; max-width: 300px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top: 26px; font-size: 0.8rem; color: rgba(255,255,255,0.45); flex-wrap:wrap; gap:12px; }
.footer-bottom a{ color: rgba(255,255,255,0.6); }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ---------- Service detail page ---------- */
.detail-grid{ display:grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; }
.detail-list{ display:flex; flex-direction:column; gap: 14px; margin-top: 26px; }
.detail-list li{ display:flex; gap:12px; padding:14px 0; border-top:1px solid var(--line); }
.detail-list li:first-child{ border-top:none; }
.detail-list .tick{ flex:none; width:20px; height:20px; border:1.5px solid var(--teal); border-radius:4px; color:var(--teal); display:flex; align-items:center; justify-content:center; font-size:11px; font-family:var(--font-mono); margin-top:2px; }
.side-card{ background: var(--teal-tint); padding: 32px 28px; align-self:start; }
.side-card h4{ font-family: var(--font-mono); text-transform:uppercase; font-size:0.78rem; letter-spacing:.04em; color: var(--teal-deep); margin-bottom:16px; }
.related-services{ display:flex; flex-direction:column; gap:10px; margin-top:14px; }
.related-services a{ font-size:0.92rem; color: var(--ink-soft); display:flex; justify-content:space-between; padding:10px 0; border-top:1px solid rgba(14,107,92,0.18); }
.related-services a:first-of-type{ border-top:none; }
.related-services a:hover{ color: var(--teal-deep); }

/* ---------- Legal pages ---------- */
.legal-content{ max-width: 760px; }
.legal-content h2{ font-size:1.4rem; margin-top: 40px; margin-bottom: 14px; }
.legal-content h2:first-child{ margin-top:0; }
.legal-content p{ margin-bottom: 14px; }
.legal-content ul{ margin: 0 0 14px; padding-left: 20px; list-style: disc; }
.legal-content li{ color: var(--slate); margin-bottom: 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; padding: 60px 0 60px; text-align:left; }
  .hero-art{ order: -1; max-width: 360px; }
  .split, .split.reverse{ grid-template-columns: 1fr; }
  .split.reverse .split-art{ order:0; }
  .services-grid{ grid-template-columns: repeat(2,1fr); }
  .why-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .detail-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 720px){
  .main-nav{ position: fixed; inset: 76px 0 0 0; background: var(--paper); transform: translateX(100%); transition: transform .25s ease; overflow-y:auto; padding: 30px 0; border-top:1px solid var(--line); }
  .main-nav.open{ transform: translateX(0); }
  .main-nav ul{ flex-direction: column; gap: 0; align-items: flex-start; padding: 0 28px; }
  .main-nav li{ width:100%; border-bottom:1px solid var(--line); }
  .main-nav a{ display:block; padding: 16px 0; }
  .nav-toggle{ display:flex; }
  .header-phone{ display:none; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
}