/* =====================================================================
   PARKETT STECHELE · Vorlage „Alpenblick“
   Tannengrün, warmes Creme und Eichengold – modern-alpine Bildsprache
   ===================================================================== */

:root {
  --forest: #22352c;        /* Tannengrün, dunkel */
  --forest-2: #2c453a;      /* Tannengrün, heller für Flächen */
  --ink: #1f2622;           /* Textfarbe */
  --moss: #5c6b60;          /* gedämpfter Sekundärtext */
  --cream: #f7f3ec;         /* warmes Papier */
  --cream-2: #efe9dd;       /* Flächen auf Papier */
  --oak: #b57c4a;           /* Eichengold (Akzent, Logo) */
  --oak-dark: #8f5f33;
  --line: #e2d9c8;
  --white: #fdfcf9;
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
  --sans: 'Helvetica Neue', Helvetica, Arial, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; letter-spacing: -.015em; margin: 0 0 .5em; }
h1 { font-size: clamp(42px, 5.4vw, 76px); }
h2 { font-size: clamp(30px, 3.4vw, 48px); }
h3 { font-size: clamp(20px, 2vw, 25px); line-height: 1.2; }
em, i { font-style: italic; }
h1 i, h2 i { color: var(--oak); }

/* ---------- Wiederkehrende Bausteine ---------- */
.shell { max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 4.5vw, 56px); }
.eyebrow {
  font: 600 11px/1 var(--sans);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--oak-dark);
  margin: 0 0 16px;
}
.eyebrow--light { color: #dcb98a; }
.lead { font-size: 18px; line-height: 1.7; color: var(--moss); max-width: 720px; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--forest); color: #f3efe6;
  font: 600 13px/1 var(--sans); letter-spacing: .06em;
  padding: 17px 28px; border: 0; cursor: pointer;
  transition: background .35s var(--ease), transform .35s var(--ease);
}
.btn:hover { background: var(--forest-2); transform: translateY(-2px); }
.btn--gold { background: var(--oak); color: #2b1c0c; }
.btn--gold:hover { background: var(--oak-dark); color: #fdf6ec; }
.btn--ghost { background: transparent; color: #f3efe6; border: 1px solid #ffffff59; }
.btn--ghost:hover { background: #ffffff14; transform: translateY(-2px); }
.section { padding: clamp(72px, 9vw, 118px) 0; }
.section--tint { background: var(--cream-2); }
.section--green { background: var(--forest); color: #eef0e9; }
.section--green .lead { color: #b9c4bb; }
.section--green h3 { color: #f6f3ea; }

/* Sanftes Einblenden */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Kopfzeile ---------- */
.site-head {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 30px;
  height: 76px; padding: 0 clamp(20px, 4.5vw, 56px);
  background: rgba(247, 243, 236, .93);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.wordmark { display: flex; align-items: center; flex: 0 0 auto; }
.brand-logo { display: block; width: 152px; height: auto; color: var(--forest); }
.site-head nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 30px); margin-left: auto; }
.site-head nav a {
  font: 600 12.5px/1 var(--sans); letter-spacing: .04em;
  color: var(--ink); padding: 8px 0; position: relative; white-space: nowrap;
}
.site-head nav a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 2px;
  height: 2px; background: var(--oak); transition: right .3s var(--ease);
}
.site-head nav a:hover::after { right: 0; }
.head-actions { display: flex; align-items: center; gap: 20px; flex: 0 0 auto; }
.head-tel { font: 700 13.5px/1 var(--sans); color: var(--forest); white-space: nowrap; }
.head-cta {
  background: var(--oak); color: #2b1c0c;
  font: 700 12.5px/1 var(--sans); letter-spacing: .04em;
  padding: 13px 22px; transition: background .3s var(--ease);
}
.head-cta:hover { background: var(--oak-dark); color: #fdf6ec; }
.mobile-menu-toggle { display: none; background: none; border: 0; padding: 10px; cursor: pointer; }
.mobile-menu-toggle span { display: block; width: 24px; height: 2px; background: var(--forest); margin: 5px 0; transition: transform .3s var(--ease), opacity .3s var(--ease); }
.menu-open .mobile-menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-open .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
.menu-open .mobile-menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: min(92vh, 860px);
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #f6f3ea; overflow: hidden;
}
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(24, 34, 28, .52) 0%, rgba(24, 34, 28, .12) 38%, rgba(24, 34, 28, .68) 100%);
}
.hero-inner { position: relative; z-index: 2; padding: 120px clamp(28px, 9vw, 130px) 64px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.hero-badges span {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 11px/1 var(--sans); letter-spacing: .1em; text-transform: uppercase;
  color: #f3ede1; background: rgba(34, 53, 44, .6);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border: 1px solid #ffffff2e; padding: 9px 14px;
}
.hero h1 { max-width: 830px; color: #f9f6ee; text-shadow: 0 2px 26px rgba(20, 28, 23, .4); }
.hero .lead { color: #e4e0d3; font-size: 19px; max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-meta {
  display: grid; grid-template-columns: repeat(3, auto); justify-content: start;
  gap: clamp(26px, 5vw, 70px); margin-top: clamp(34px, 5vw, 56px);
  padding-top: 26px; border-top: 1px solid #ffffff38;
}
.hero-meta b { display: block; font: 500 30px/1 var(--serif); color: #fff; }
.hero-meta span { font: 600 10.5px/1.5 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: #d9d2c0; }

/* ---------- Vertrauensleiste ---------- */
.trust { padding: 26px 0; background: var(--forest-2); color: #e9ece5; }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 34px; margin: 0; padding: 0; list-style: none; }
.trust-list li { display: flex; align-items: center; gap: 10px; font: 600 13px/1.4 var(--sans); }
.trust-list svg { flex: 0 0 auto; }

/* ---------- Sektionsköpfe ---------- */
.sec-head { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; margin-bottom: clamp(38px, 5vw, 60px); }
.sec-head h2 { max-width: 640px; }
.sec-head .side { max-width: 340px; font-size: 14.5px; color: var(--moss); padding-bottom: 6px; }

/* ---------- Produktkacheln ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card {
  background: var(--white); border: 1px solid var(--line);
  display: flex; flex-direction: column; overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 26px 44px rgba(31, 38, 34, .12); }
.product-fig { position: relative; overflow: hidden; aspect-ratio: 3 / 2; background: var(--cream-2); }
.product-fig img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.product-card:hover .product-fig img { transform: scale(1.05); }
.product-no {
  position: absolute; top: 14px; left: 14px;
  font: 600 10.5px/1 var(--sans); letter-spacing: .16em;
  color: #f6f3ea; background: rgba(34, 53, 44, .68);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  padding: 8px 12px;
}
.product-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.product-body h3 { margin-bottom: 8px; }
.product-body p { font-size: 14px; color: var(--moss); margin-bottom: 16px; }
.product-tags { margin-top: auto; display: flex; flex-wrap: wrap; gap: 8px; }
.product-tags span {
  font: 600 10.5px/1 var(--sans); letter-spacing: .08em; text-transform: uppercase;
  color: var(--oak-dark); background: #f2e7d8; padding: 7px 11px;
}

/* ---------- Muster-Banner ---------- */
.pattern-banner { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 480px; }
.pattern-banner figure { margin: 0; overflow: hidden; }
.pattern-banner img { width: 100%; height: 100%; object-fit: cover; }
.pattern-quote {
  background: var(--forest); color: #eef0e9;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(36px, 5vw, 68px);
}
.pattern-quote blockquote { margin: 0 0 18px; font: 500 clamp(24px, 2.4vw, 34px)/1.25 var(--serif); color: #f9f6ee; }
.pattern-quote cite { font: 600 11px/1.6 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: #dcb98a; font-style: normal; }
.pattern-quote p { color: #b9c4bb; font-size: 14.5px; max-width: 380px; }

/* ---------- Verlegetechniken ---------- */
.tech-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-bottom: 26px; }
.tech-card { background: var(--forest); color: #eef0e9; padding: 30px 28px 34px; position: relative; overflow: hidden; }
.tech-card::before {
  content: attr(data-no); position: absolute; top: 18px; right: 20px;
  font: 500 52px/1 var(--serif); color: #ffffff14;
}
.tech-card h3 { color: #f6f3ea; margin-bottom: 10px; }
.tech-card p { font-size: 14px; color: #b9c4bb; margin-bottom: 18px; }
.tech-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.tech-card li { display: flex; gap: 10px; font: 600 12.5px/1.5 var(--sans); color: #dfe4d9; }
.tech-card li svg { flex: 0 0 auto; margin-top: 2px; }

.tech-rows { display: grid; gap: 26px; }
.tech-row { display: grid; grid-template-columns: 1fr 1fr; background: var(--white); border: 1px solid var(--line); }
.tech-row figure { margin: 0; overflow: hidden; min-height: 380px; background: var(--cream-2); }
.tech-row img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.tech-row:hover img { transform: scale(1.04); }
.tech-row:nth-child(even) figure { order: 2; }
.tech-body { padding: clamp(30px, 4vw, 52px); display: flex; flex-direction: column; justify-content: center; }
.tech-step {
  font: 600 10.5px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase;
  color: var(--oak-dark); margin-bottom: 14px; display: block;
}
.tech-body p { font-size: 14.5px; color: var(--moss); max-width: 520px; }
.tech-facts { margin: 20px 0 26px; padding: 0; list-style: none; display: grid; gap: 10px; }
.tech-facts li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--ink); }
.tech-facts li svg { flex: 0 0 auto; margin-top: 4px; }

/* ---------- Ablauf ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step { border-top: 1px solid #ffffff2e; padding-top: 22px; }
.step span { font: 500 44px/1 var(--serif); color: var(--oak); display: block; margin-bottom: 14px; }
.step h3 { color: #f6f3ea; font-size: 21px; margin-bottom: 10px; }
.step p { font-size: 13.5px; color: #b9c4bb; margin: 0; }

/* ---------- Service / Schleifen ---------- */
.service-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.service-grid figure { margin: 0; overflow: hidden; box-shadow: 22px 22px 0 var(--cream-2); }
.service-grid img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.check-list { margin: 22px 0 30px; padding: 0; list-style: none; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
.check-list b { font-weight: 700; }
.check-list svg { flex: 0 0 auto; margin-top: 4px; }

/* ---------- Kontakt ---------- */
.contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 5vw, 70px); align-items: start; }
.contact-points { display: grid; gap: 20px; margin-top: 30px; }
.contact-points article { background: rgba(255, 255, 255, .05); border: 1px solid #ffffff1f; padding: 22px 24px; }
.contact-points h3 { font-size: 19px; color: #f6f3ea; margin-bottom: 6px; }
.contact-points p { font-size: 14px; color: #b9c4bb; margin: 0; }
.contact-card { background: var(--cream); color: var(--ink); padding: clamp(28px, 4vw, 44px); }
.contact-card h3 { margin-bottom: 18px; }
.contact-card address { font-style: normal; font-size: 15px; line-height: 1.9; }
.contact-card address strong { font-size: 17px; }
.contact-card a { color: var(--oak-dark); font-weight: 700; }
.contact-card a:hover { color: var(--forest); }
.contact-note { font-size: 12.5px; color: var(--moss); margin: 18px 0 0; padding-top: 16px; border-top: 1px solid var(--line); }

/* ---------- Fußzeile ---------- */
.site-foot { background: var(--forest); color: #cfd6cd; }
.foot-main { max-width: 1240px; margin: 0 auto; padding: clamp(52px, 7vw, 84px) clamp(20px, 4.5vw, 56px) 46px; }
.foot-mark { display: inline-block; margin-bottom: 14px; }
.foot-mark .brand-logo { width: 168px; color: #f3efe6; }
.foot-claim { font: 500 clamp(20px, 2.2vw, 27px)/1.35 var(--serif); color: #f6f3ea; max-width: 560px; margin-bottom: 42px; }
.foot-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding-top: 34px; border-top: 1px solid #ffffff24; }
.foot-label { display: block; font: 600 10.5px/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: #dcb98a; margin-bottom: 14px; }
.foot-cols p { font-size: 13.5px; line-height: 1.9; margin: 0 0 12px; }
.foot-cols a:hover { color: #fff; }
.foot-base { border-top: 1px solid #ffffff24; }
.foot-base > div:first-child, .foot-base { display: flex; }
.foot-base {
  justify-content: space-between; align-items: center; gap: 16px;
  max-width: 1240px; margin: 0 auto;
  padding: 20px clamp(20px, 4.5vw, 56px);
  font-size: 12px; color: #9aa69c;
}
.foot-base a { margin-left: 22px; color: #cfd6cd; }
.foot-base a:hover { color: #fff; }

/* ---------- Rechtliche Seiten ---------- */
.legal-page { padding: clamp(56px, 8vw, 100px) 0; max-width: 860px; margin: 0 auto; }
.legal-page h1 { margin-bottom: 30px; }
.legal-page h2 { font-size: clamp(21px, 2.2vw, 27px); margin: 40px 0 12px; }
.legal-page p, .legal-page address { font-size: 15px; color: #3c443e; }
.legal-page address { font-style: normal; line-height: 1.9; }
.back-link {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 46px;
  font: 700 13px/1 var(--sans); color: var(--oak-dark);
}
.back-link:hover { color: var(--forest); }

/* ---------- Über-uns ---------- */
.about-head { padding: clamp(56px, 8vw, 96px) 0 10px; max-width: 900px; }
.about-lead { font: 500 clamp(20px, 2.3vw, 27px)/1.5 var(--serif); color: var(--forest); margin: 26px 0 0; }
.about-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 40px 60px; padding: clamp(40px, 6vw, 72px) 0; }
.about-columns h2 { font-size: 24px; margin-bottom: 12px; }
.about-columns p { font-size: 15px; color: #3c443e; }
.about-figure { margin: 0 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.about-figure img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 9; }
.about-facts { background: var(--cream-2); padding: clamp(48px, 6vw, 80px) 0; }
.about-facts h2 { max-width: 620px; }
.facts-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 40px; }
.facts-grid article { background: var(--white); border: 1px solid var(--line); padding: 26px 26px 30px; }
.facts-grid strong { display: block; font: 500 21px/1.3 var(--serif); color: var(--forest); margin-bottom: 10px; }
.facts-grid p { font-size: 14px; color: var(--moss); margin: 0; }
.facts-note { font-size: 14.5px; color: var(--moss); max-width: 760px; margin: 34px 0 0; }

/* ---------- Reaktionsfähig ---------- */
@media (max-width: 1080px) {
  .site-head { gap: 20px; }
  .site-head nav { display: none; }
  .mobile-menu-toggle { display: block; margin-left: auto; }
  .head-actions { margin-left: 0; }
  .head-tel { display: none; }
  .menu-open .site-head { flex-wrap: wrap; }
  .menu-open nav#site-navigation {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--cream); border-bottom: 1px solid var(--line);
    padding: 18px clamp(20px, 4.5vw, 56px) 26px;
    box-shadow: 0 30px 40px rgba(31, 38, 34, .14);
  }
  .menu-open nav#site-navigation a { padding: 10px 0; font-size: 15px; }
  .product-grid, .tech-cards, .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 34px 26px; }
}
@media (max-width: 760px) {
  .hero { min-height: 88vh; }
  .hero-inner { padding: 96px clamp(24px, 8vw, 130px) 48px; }
  .hero-meta { grid-template-columns: 1fr 1fr; gap: 22px 30px; }
  .sec-head { grid-template-columns: 1fr; gap: 14px; }
  .sec-head .side { max-width: none; }
  .product-grid, .tech-cards, .facts-grid { grid-template-columns: 1fr; }
  .pattern-banner { grid-template-columns: 1fr; }
  .pattern-banner figure { min-height: 300px; }
  .tech-row, .service-grid, .contact-grid { grid-template-columns: 1fr; }
  .tech-row:nth-child(even) figure { order: 0; }
  .tech-row figure { min-height: 280px; }
  .service-grid figure { order: -1; }
  .foot-cols { grid-template-columns: 1fr; gap: 24px; }
  .foot-base { flex-direction: column; align-items: flex-start; gap: 8px; }
  .foot-base a { margin: 0 22px 0 0; }
  .about-columns { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 560px) {
  .brand-logo { width: 124px; }
  .head-cta { padding: 11px 16px; font-size: 11.5px; }
  .hero-badges span:nth-child(n+3) { display: none; }
  .steps { grid-template-columns: 1fr; }
  .trust-list { gap: 10px 22px; }
}