/* KORAZ Industries — Corporate Identity (CI: Pantone 137 C / 426 C, Schrift Montserrat als Gotham-Substitut)  */

/* Montserrat (lokal gehostet, SIL OFL) — fungiert als Gotham-Substitut.
   Latin und Latin-Extended (fuer SK/DE-Diakritika). */
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/assets/fonts/montserrat-300-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("/assets/fonts/montserrat-300-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/assets/fonts/montserrat-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 400; font-display: swap;
  src: url("/assets/fonts/montserrat-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("/assets/fonts/montserrat-700-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 700; font-display: swap;
  src: url("/assets/fonts/montserrat-700-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("/assets/fonts/montserrat-800-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Montserrat"; font-style: normal; font-weight: 800; font-display: swap;
  src: url("/assets/fonts/montserrat-800-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --yellow: #FFBF00;             /* Pantone 137 C */
  --yellow-soft: #FFF3CC;
  --graphit: #191919;            /* Pantone 426 C */
  --graphit-soft: #2a2a2a;
  --grey-300: #d6d6d6;
  --grey-500: #7f7f7f;
  --grey-100: #f4f4f2;
  --white: #ffffff;
  --max: 1180px;
  --radius: 4px;
  --shadow: 0 4px 24px rgba(25,25,25,.08);
  --font: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  color: var(--graphit);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--grey-300);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px 24px; }

/* Logo nach CI-Datenblatt: Wortmarke "KORAZ" + gelber Trennstrich + "INDUSTRIES" */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--graphit); line-height: 1; }
.brand-koraz { font-family: var(--font); font-weight: 800; font-size: 22px; letter-spacing: -0.005em; color: var(--graphit); }
.brand-bar { display: inline-block; width: 3px; height: 18px; background: var(--yellow); margin: 0 2px; }
.brand-industries { font-family: var(--font); font-weight: 300; font-size: 12px; letter-spacing: 0.18em; color: var(--graphit); padding-top: 2px; }
.brand:hover .brand-koraz { color: var(--graphit); }
.primary-nav { display: flex; gap: 28px; }
.primary-nav a {
  color: var(--graphit);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color .15s, color .15s;
}
.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav a.active {
  color: var(--graphit);
  border-bottom-color: var(--yellow);
  outline: none;
}
.lang-switch { display: inline-flex; gap: 4px; }
.lang-switch button {
  background: transparent; border: 1px solid var(--grey-300); border-radius: var(--radius);
  padding: 4px 10px; font-size: 13px; font-weight: 600; cursor: pointer; color: var(--grey-500);
}
.lang-switch button.active { background: var(--graphit); color: var(--white); border-color: var(--graphit); }
.lang-switch button:hover:not(.active) { border-color: var(--graphit); color: var(--graphit); }

/* Hero with background image */
.hero {
  position: relative;
  padding: 120px 0 100px;
  color: var(--white);
  background-color: var(--graphit);
  background-image:
    linear-gradient(115deg, rgba(25,25,25,.78) 0%, rgba(25,25,25,.55) 45%, rgba(25,25,25,.25) 100%),
    image-set(
      url("/assets/img/hero.webp") 1x,
      url("/assets/img/hero.webp") 2x
    );
  background-size: cover;
  background-position: center 40%;
  overflow: hidden;
}
@media (max-width: 800px) {
  .hero {
    background-image:
      linear-gradient(180deg, rgba(25,25,25,.65) 0%, rgba(25,25,25,.5) 60%, rgba(25,25,25,.7) 100%),
      url("/assets/img/hero-mobile.webp");
  }
}
.hero .container { position: relative; z-index: 2; }
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 90% 100%, rgba(255,191,0,.18), transparent 40%);
  pointer-events: none;
}
.hero .eyebrow { color: var(--yellow); font-weight: 700; }
.hero h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.1; margin: 12px 0 20px; letter-spacing: -0.02em; font-weight: 800; color: var(--white); }
.hero .lead { font-size: 19px; color: rgba(255,255,255,.85); max-width: 720px; margin-bottom: 28px; }
.hero .btn-ghost { color: var(--white); border-color: var(--white); }
.hero .btn-ghost:hover { background: var(--white); color: var(--graphit); }
.hero .claim {
  display: inline-block;
  font-weight: 700; letter-spacing: .18em; font-size: 13px;
  background: var(--graphit); color: var(--yellow);
  padding: 9px 16px; border-radius: var(--radius);
  margin-bottom: 36px;
  text-transform: uppercase;
}

.eyebrow {
  text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700;
  color: var(--grey-500); margin: 0 0 12px;
}
.eyebrow-light { color: var(--yellow); }

/* Klickbare Eyebrow-Liste im Hero */
.eyebrow-links { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.eyebrow-links a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding: 1px 0;
  transition: border-color .15s, color .15s;
}
.eyebrow-links a:hover,
.eyebrow-links a:focus-visible {
  border-bottom-color: var(--yellow);
  outline: none;
}
.eyebrow-sep { opacity: .55; }

/* Buttons */
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 22px; border-radius: var(--radius);
  font-weight: 700; font-size: 15px; text-decoration: none;
  cursor: pointer; border: 2px solid transparent;
  transition: transform .1s ease, background .15s, color .15s;
}
.btn-primary { background: var(--yellow); color: var(--graphit); }
.btn-primary:hover { background: var(--graphit); color: var(--yellow); }
.btn-ghost { background: transparent; color: var(--graphit); border-color: var(--graphit); }
.btn-ghost:hover { background: var(--graphit); color: var(--white); }

/* Sections */
.section { padding: 80px 0; scroll-margin-top: 72px; }
.section h2 { font-size: clamp(28px, 3.4vw, 40px); margin: 0 0 12px; letter-spacing: -0.01em; font-weight: 800; }
.section-lead { font-size: 17px; color: var(--grey-500); margin: 0 0 36px; font-weight: 500; letter-spacing: .02em; }
.title-light { color: var(--white); }
.section-dark { background: var(--graphit); color: var(--white); }
.section-dark p { color: var(--grey-300); }
.section-yellow { background: linear-gradient(180deg, var(--yellow-soft), #fff); }

/* Grids */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 800px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Service cards mit Bild */
.card {
  background: var(--white);
  border: 1px solid var(--grey-300);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s;
  scroll-margin-top: 88px;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--yellow); }
.card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--grey-100);
}
.card-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.card:hover .card-image img { transform: scale(1.04); }
.card-body { padding: 24px 24px 28px; flex: 1; }
.card h3 { margin: 0 0 8px; font-size: 20px; font-weight: 800; }
.card p { color: var(--graphit-soft); margin: 0; }

/* Sectors */
.sectors .sector {
  border: 1px solid #444;
  padding: 18px 14px; text-align: center;
  border-radius: var(--radius);
  font-weight: 600; font-size: 15px;
  transition: background .15s, border-color .15s, color .15s;
  color: var(--white);
}
.sectors .sector:hover { background: var(--yellow); border-color: var(--yellow); color: var(--graphit); }

/* Why */
.why-grid { gap: 32px; }
.why-item { padding-left: 24px; border-left: 4px solid var(--yellow); }
.why-item h3 { margin: 0 0 6px; font-size: 19px; font-weight: 800; }
.why-item p { margin: 0; color: var(--graphit-soft); }

/* Contact */
.contact-block { max-width: 880px; }
.contact-lead { font-size: 18px; color: var(--graphit-soft); max-width: 640px; margin: 0 0 36px; }
.contact-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 720px) { .contact-cards { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--white);
  border: 1px solid var(--grey-300);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
  display: flex; flex-direction: column; gap: 8px;
  text-decoration: none; color: var(--graphit);
  transition: border-color .15s, transform .12s, box-shadow .15s;
}
a.contact-card:hover {
  border-color: var(--yellow);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.contact-card-label {
  font-size: 12px; text-transform: uppercase; letter-spacing: .14em;
  font-weight: 700; color: var(--grey-500);
}
.contact-card-value { font-size: 17px; font-weight: 600; line-height: 1.45; }
.contact-card-cta {
  margin-top: auto; font-size: 14px; font-weight: 700;
  color: var(--graphit); padding-top: 6px;
}
a.contact-card:hover .contact-card-cta { color: var(--graphit); }

/* Footer */
.site-footer { background: var(--graphit); color: var(--grey-300); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 32px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; line-height: 1; margin: 0 0 8px; color: var(--white); }
.footer-brand .brand-koraz { color: var(--white); font-weight: 800; font-size: 22px; }
.footer-brand .brand-bar { width: 3px; height: 18px; background: var(--yellow); }
.footer-brand .brand-industries { color: var(--white); font-weight: 300; font-size: 12px; letter-spacing: 0.18em; }
.footer-claim { letter-spacing: .18em; font-size: 12px; color: var(--yellow); margin: 0; font-weight: 700; text-transform: uppercase; }
.legal p { font-size: 14px; line-height: 1.6; }
.legal small { color: var(--grey-500); font-style: italic; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
@media (max-width: 800px) { .footer-nav { align-items: flex-start; } }
.footer-nav a { color: var(--grey-300); text-decoration: none; }
.footer-nav a:hover { color: var(--yellow); }
.footer-copy { color: var(--grey-500); font-size: 12px; margin: 32px 0 0; text-align: center; border-top: 1px solid #333; padding-top: 18px; }

/* Mobile nav */
@media (max-width: 720px) {
  .primary-nav { display: none; }
}