/* ==========================================================
   Frigano Gastro Service GmbH – Stylesheet
   Markenfarben: Navy (aus dem Logo), Weiß, Silber
   ========================================================== */
@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --navy-900: #0c1630;
  --navy-800: #111d3c;
  --navy:     #16244a;   /* Logo-Hintergrund ≈ #142245 */
  --navy-600: #24376a;
  --navy-500: #3a4f86;
  --silver-600: #8a94a6;
  --silver-400: #b8c0cc;
  --silver-300: #d3d9e2;
  --silver-200: #e5e9ef;
  --ice-100: #f1f4f8;
  --ice-50:  #f7f9fb;
  --white: #ffffff;
  --ink: #1a2238;
  --ink-soft: #4a5468;
  --frost: #a9c4e4;      /* dezenter Eis-Akzent */

  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 2px rgba(12, 22, 48, .06), 0 2px 8px rgba(12, 22, 48, .05);
  --shadow: 0 10px 30px -12px rgba(12, 22, 48, .25);
  --container: 1180px;
  --metal: linear-gradient(90deg, #6f7a8e 0%, #e9edf2 35%, #9aa4b5 60%, #f4f6f9 80%, #7c879b 100%);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--navy-600); }
a:hover { color: var(--navy); }
h1, h2, h3, h4 { line-height: 1.15; margin: 0 0 .5em; color: var(--navy); letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 4.2vw, 3.3rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1em; }

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--white); padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 10px; top: 10px; }

/* ---------- Metallic line (wie im Logo) ---------- */
.metal-line { height: 3px; background: var(--metal); border-radius: 3px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--navy-500);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--metal); }
.on-dark .eyebrow, .eyebrow.light { color: var(--silver-300); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.4em; border-radius: 999px; border: 1.5px solid transparent;
  font: inherit; font-weight: 650; font-size: .98rem; text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--white); color: var(--navy); box-shadow: 0 6px 20px -8px rgba(0,0,0,.45); }
.btn-primary:hover { background: var(--ice-100); color: var(--navy); }
.btn-ghost { border-color: rgba(255,255,255,.45); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,.08); color: var(--white); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-600); color: var(--white); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: var(--white); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(20, 34, 69, .97);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 46px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  color: var(--silver-300); text-decoration: none; font-size: .95rem; font-weight: 550;
  padding: 8px 12px; border-radius: 8px; transition: color .2s, background .2s;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--white); background: rgba(255,255,255,.07); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
  display: none; background: transparent; border: 1px solid rgba(255,255,255,.25); color: var(--white);
  width: 42px; height: 42px; border-radius: 10px; cursor: pointer; align-items: center; justify-content: center;
}
.menu-toggle svg { width: 22px; height: 22px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: var(--white);
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(169,196,228,.18), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(58,79,134,.55), transparent 60%),
    linear-gradient(180deg, #142245 0%, #101c3b 100%);
}
.hero::after { /* Frost-Schneeflocke im Hintergrund */
  content: ""; position: absolute; right: -120px; bottom: -160px; width: 560px; height: 560px;
  background: url("../img/snowflake-white.png") center / contain no-repeat; opacity: .05; pointer-events: none;
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 56px; align-items: center; padding: 96px 0 104px; }
.hero h1 { color: var(--white); margin: 18px 0 20px; }
.hero h1 .sub { display: block; font-size: .52em; font-weight: 600; color: var(--silver-300); letter-spacing: -0.01em; margin-top: .55em; line-height: 1.3; }
.hero .lead { font-size: 1.15rem; color: var(--silver-300); max-width: 40em; }
.hero .cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 36px; padding: 0; list-style: none; color: var(--silver-300); font-size: .92rem; }
.hero-badges li { display: flex; align-items: center; gap: 8px; }
.hero-badges svg { width: 18px; height: 18px; color: var(--frost); flex: none; }
.hero-logo { display: flex; flex-direction: column; align-items: center; justify-content: center; }
.hero-logo img { width: min(100%, 470px); filter: drop-shadow(0 18px 40px rgba(0,0,0,.35)); }

/* Page hero (Unterseiten) */
.page-hero { color: var(--white); background: linear-gradient(180deg, #142245, #101c3b); position: relative; overflow: hidden; }
.page-hero::after {
  content: ""; position: absolute; right: -60px; top: -80px; width: 360px; height: 360px;
  background: url("../img/snowflake-white.png") center / contain no-repeat; opacity: .06;
}
.page-hero .container { padding: 64px 0 56px; position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 4vw, 3rem); margin: 14px 0 10px; }
.page-hero p { color: var(--silver-300); max-width: 46em; font-size: 1.08rem; margin: 0; }

/* ---------- Sections ---------- */
section { scroll-margin-top: 80px; }
.section { padding: 96px 0; }
.section-alt { background: var(--ice-50); border-block: 1px solid var(--silver-200); }
.section-head { max-width: 760px; margin-bottom: 48px; }
.section-head p { color: var(--ink-soft); font-size: 1.08rem; }
.section-head.center { text-align: center; margin-inline: auto; }
.section-head.center .eyebrow { justify-content: center; }

/* Business areas */
.areas { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.area {
  position: relative; border-radius: 20px; padding: 40px; overflow: hidden; color: var(--white);
  background: linear-gradient(150deg, var(--navy) 0%, var(--navy-800) 100%);
  box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.area.alt { background: linear-gradient(150deg, #22345f 0%, #142245 100%); }
.area::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--metal); }
.area h3 { color: var(--white); font-size: 1.55rem; margin: 18px 0 10px; }
.area p { color: var(--silver-300); }
.area ul { list-style: none; padding: 0; margin: 4px 0 28px; display: grid; gap: 8px; }
.area li { display: flex; gap: 10px; align-items: flex-start; color: var(--silver-200); }
.area li svg { width: 18px; height: 18px; flex: none; margin-top: 4px; color: var(--frost); }
.area .btn { margin-top: auto; align-self: flex-start; }
.area-icon {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
}
.area-icon svg { width: 30px; height: 30px; color: var(--white); }

/* Sortiment cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 20px; }
.card {
  background: var(--white); border: 1px solid var(--silver-200); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--silver-300); }
.card .icon {
  width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(145deg, var(--ice-100), var(--silver-200)); color: var(--navy);
  border: 1px solid var(--silver-200);
}
.card .icon svg { width: 28px; height: 28px; }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.note {
  margin-top: 28px; padding: 14px 18px; border-radius: var(--radius-sm); font-size: .92rem; color: var(--ink-soft);
  background: var(--ice-100); border-left: 3px solid var(--silver-400);
}

/* Offer teaser */
.offer-teaser {
  display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center;
  border-radius: 20px; padding: 44px 48px; color: var(--white); position: relative; overflow: hidden;
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-600) 100%);
}
.offer-teaser::after {
  content: ""; position: absolute; right: 18%; top: -70px; width: 260px; height: 260px;
  background: url("../img/snowflake-white.png") center / contain no-repeat; opacity: .07;
}
.offer-teaser h2 { color: var(--white); margin-bottom: 8px; }
.offer-teaser p { color: var(--silver-300); margin: 0; }
.kw-badge {
  display: inline-block; font-weight: 700; font-size: .85rem; letter-spacing: .06em;
  padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  color: var(--white); margin-bottom: 14px;
}
.offer-highlights { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding: 0; list-style: none; }
.offer-highlights li { font-size: .88rem; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,.08); color: var(--silver-200); }
.offer-highlights b { color: var(--white); font-weight: 700; margin-left: 4px; }

/* About + seal */
.about { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: 64px; align-items: center; }
.about p { color: var(--ink-soft); font-size: 1.05rem; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.value { padding: 18px; border-radius: var(--radius-sm); background: var(--ice-50); border: 1px solid var(--silver-200); }
.value strong { display: block; color: var(--navy); margin-bottom: 4px; font-size: .98rem; }
.value span { font-size: .88rem; color: var(--ink-soft); line-height: 1.45; display: block; }
.seal-wrap { position: relative; display: grid; place-items: center; }
.seal-wrap::before {
  content: ""; position: absolute; width: 88%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, var(--ice-100) 0%, rgba(241,244,248,0) 70%);
}
.seal-wrap img { position: relative; width: min(100%, 340px); transform: rotate(-6deg); }
.about .slogan, .slogan { margin-top: 18px; font-weight: 800; font-size: 1.5rem; color: var(--navy); letter-spacing: -0.01em; text-align: center; position: relative; }

/* Contact */
.contact { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 48px; align-items: start; }
.contact-card {
  background: var(--navy); color: var(--white); border-radius: 20px; padding: 36px; position: relative; overflow: hidden;
}
.contact-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--metal); }
.contact-card h3 { color: var(--white); font-size: 1.3rem; }
.contact-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list svg { width: 22px; height: 22px; color: var(--frost); flex: none; margin-top: 2px; }
.contact-list small { display: block; color: var(--silver-400); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 600; }
.contact-list a, .contact-list span { color: var(--white); text-decoration: none; font-weight: 550; }
.contact-list a:hover { text-decoration: underline; }
.contact-card .lang-note { margin-top: 26px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); color: var(--silver-300); font-size: .92rem; }

form.inquiry { background: var(--white); border: 1px solid var(--silver-200); border-radius: 20px; padding: 36px; box-shadow: var(--shadow-sm); }
.form-grid .full { grid-column: 1 / -1; }
.form-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .86rem; font-weight: 650; color: var(--navy); }
.field input, .field select, .field textarea {
  font: inherit; font-size: .98rem; color: var(--ink); padding: 12px 14px; border-radius: 10px;
  border: 1.5px solid var(--silver-300); background: var(--ice-50); transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--navy-500); background: var(--white); box-shadow: 0 0 0 4px rgba(58,79,134,.12); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--ink-soft); }
.check input { margin-top: 4px; accent-color: var(--navy); }
.form-foot { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between; margin-top: 22px; }
.form-foot small { color: var(--silver-600); font-size: .82rem; max-width: 32em; }

/* ---------- Offer page ---------- */
.offer-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.offer-meta > span {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; font-size: .9rem; font-weight: 600;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: var(--white);
}
.offer-meta svg { width: 16px; height: 16px; color: var(--frost); }
.offer-toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: inherit; font-size: .9rem; font-weight: 600; padding: 8px 16px; border-radius: 999px; cursor: pointer;
  background: var(--white); color: var(--navy); border: 1.5px solid var(--silver-300); transition: all .2s;
}
.chip:hover { border-color: var(--navy-500); }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: var(--white); }
.offer-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; align-items: start; }
.offer-block { background: var(--white); border: 1px solid var(--silver-200); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.offer-block header {
  display: flex; align-items: center; gap: 12px; padding: 16px 22px; color: var(--white);
  background: linear-gradient(90deg, var(--navy), var(--navy-600)); position: relative;
}
.offer-block header::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--metal); opacity: .8; }
.offer-block header svg { width: 24px; height: 24px; color: var(--silver-300); }
.offer-block h2 { color: var(--white); font-size: 1.15rem; margin: 0; letter-spacing: 0; }
.offer-block header .count { margin-left: auto; font-size: .8rem; color: var(--silver-300); }
table.offer { width: 100%; border-collapse: collapse; font-size: .96rem; }
table.offer th { text-align: left; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--silver-600); font-weight: 700; padding: 12px 22px 8px; }
table.offer th.num, table.offer td.num { text-align: right; }
table.offer td { padding: 12px 22px; border-top: 1px solid var(--silver-200); vertical-align: middle; }
table.offer tr:nth-child(even) td { background: var(--ice-50); }
table.offer td.num { font-weight: 750; color: var(--navy); white-space: nowrap; font-variant-numeric: tabular-nums; font-size: 1.02rem; }
table.offer td.act { width: 1%; white-space: nowrap; padding-left: 0; }
.ask {
  display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; color: var(--navy-500);
  border: 1px solid var(--silver-300); text-decoration: none; transition: all .2s;
}
.ask:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.ask svg { width: 16px; height: 16px; }
.offer-legal { margin-top: 32px; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding: 22px 26px; border-radius: var(--radius); background: var(--ice-100); border: 1px solid var(--silver-200); }
.offer-legal p { margin: 0; color: var(--ink-soft); font-size: .93rem; }
.offer-legal strong { color: var(--navy); }

/* ---------- Cold storage page ---------- */
.feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.spec-card { border-radius: 20px; padding: 36px; background: var(--white); border: 1px solid var(--silver-200); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.spec-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--metal); }
.spec-card .tag { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--navy-500); background: var(--ice-100); padding: 5px 10px; border-radius: 6px; }
.spec-card h3 { font-size: 1.5rem; margin: 14px 0 6px; }
.spec-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.spec-list li { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 10px; background: var(--ice-50); border: 1px solid var(--silver-200); font-weight: 550; }
.spec-list svg { width: 22px; height: 22px; color: var(--navy-500); flex: none; }
.temp-visual {
  border-radius: 20px; padding: 36px; color: var(--white); position: relative; overflow: hidden; min-height: 340px;
  background: linear-gradient(160deg, #1e3363 0%, #142245 55%, #0e1a36 100%);
  display: flex; flex-direction: column; justify-content: space-between;
}
.temp-visual::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 260px; height: 260px; background: url("../img/snowflake-white.png") center/contain no-repeat; opacity: .14; }
.temp-row { display: flex; gap: 14px; position: relative; z-index: 1; }
.temp { flex: 1; padding: 20px; border-radius: 14px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); }
.temp b { display: block; font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
.temp span { color: var(--silver-300); font-size: .88rem; }
.temp-visual h3 { color: var(--white); position: relative; z-index: 1; }
.temp-visual p { color: var(--silver-300); position: relative; z-index: 1; margin: 0; }
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { counter-increment: s; padding: 26px 22px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--silver-200); }
.step::before { content: counter(s, decimal-leading-zero); display: block; font-weight: 800; font-size: 1.6rem; color: transparent; -webkit-background-clip: text; background-clip: text; background-image: linear-gradient(90deg, var(--navy), var(--silver-600)); margin-bottom: 8px; }
.step h3 { font-size: 1.05rem; }
.step p { color: var(--ink-soft); font-size: .93rem; margin: 0; }

/* ---------- Legal pages ---------- */
.legal > * { max-width: 820px; }
.legal h2 { font-size: 1.35rem; margin-top: 2em; }
.legal h3 { font-size: 1.05rem; margin-top: 1.5em; }
.legal p, .legal li { color: var(--ink-soft); }
.legal address { font-style: normal; color: var(--ink); line-height: 1.7; }
.placeholder { background: #fff4c2; color: #6b5200; padding: 1px 6px; border-radius: 4px; font-weight: 600; font-size: .92em; }
.alert { padding: 16px 20px; border-radius: var(--radius-sm); background: #fff8dd; border: 1px solid #f1dd8f; color: #5c4a00; font-size: .93rem; margin-bottom: 28px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: var(--silver-400); padding: 64px 0 28px; font-size: .94rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.site-footer img.f-logo { height: 84px; width: auto; margin-bottom: 16px; }
.site-footer h4 { color: var(--white); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--silver-300); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.footer-bottom { margin-top: 48px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: .84rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 22px; background: #142245; border-bottom: 1px solid rgba(255,255,255,.1); transform: translateY(calc(-100% - 90px)); visibility: hidden; transition: transform .25s ease, visibility 0s linear .25s; box-shadow: 0 20px 30px -20px rgba(0,0,0,.5); }
  .nav.open { transform: translateY(0); visibility: visible; transition: transform .25s ease, visibility 0s; }
  .nav a { padding: 13px 10px; border-bottom: 1px solid rgba(255,255,255,.06); font-size: 1.02rem; }
  .menu-toggle { display: inline-flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; gap: 28px; padding: 56px 0 64px; }
  .hero-logo { order: -1; }
  .hero-logo img { width: min(78%, 340px); }
  .areas, .about, .contact, .feature-split, .offer-grid { grid-template-columns: 1fr; }
  .about { gap: 36px; }
  .seal-wrap img { width: min(70%, 300px); }
  .offer-teaser { grid-template-columns: 1fr; padding: 34px 28px; }
  .section { padding: 68px 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .site-header .container { height: 66px; }
  .nav { inset: 66px 0 auto 0; }
  .brand img { height: 36px; }
  .hero .cta-row .btn { flex: 1 1 100%; }
  .values { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  form.inquiry, .contact-card, .area, .spec-card, .temp-visual { padding: 26px 22px; }
  table.offer th, table.offer td { padding-left: 14px; padding-right: 14px; }
  table.offer td.act { padding-left: 0; }
  .offer-legal { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .steps { grid-template-columns: 1fr; }
  .temp-row { flex-direction: column; }
}

/* ---------- Print (Wochenangebot drucken) ---------- */
@media print {
  .site-header, .site-footer, .offer-toolbar, .no-print, .ask, td.act { display: none !important; }
  body { font-size: 11pt; }
  .page-hero { background: none; color: #000; }
  .page-hero h1, .page-hero p, .offer-meta span { color: #000 !important; }
  .page-hero::after { display: none; }
  .section { padding: 10px 0; }
  .offer-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .offer-block { break-inside: avoid; box-shadow: none; }
  .offer-block header { background: #16244a !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* ---------- Sandwichpaneele / drei Geschäftsbereiche ---------- */
.areas { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.areas .area { padding: 34px 30px; }
.area.alt2 { background: linear-gradient(150deg, #2b3e6b 0%, #18284f 100%); }
.cards-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cores { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.core { background: var(--white); border: 1px solid var(--silver-200); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.core::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--metal); }
.core-badge { display: inline-grid; place-items: center; min-width: 56px; height: 40px; padding: 0 12px; border-radius: 10px; background: var(--navy); color: var(--white); font-weight: 800; letter-spacing: .04em; margin-bottom: 16px; }
.core p { color: var(--ink-soft); font-size: .95rem; margin: 0; }
.feature-split .spec-list li { align-items: flex-start; font-weight: 400; color: var(--ink-soft); line-height: 1.5; }
.feature-split .spec-list li strong { color: var(--navy); }
.feature-split .spec-list li svg { margin-top: 1px; }
.panel-visual { border-radius: 20px; padding: 40px 36px 28px; background: linear-gradient(160deg, #1e3363 0%, #142245 55%, #0e1a36 100%); color: var(--silver-300); }
.pv-stack { transform: perspective(900px) rotateX(18deg) rotateZ(-4deg); filter: drop-shadow(0 24px 30px rgba(0,0,0,.35)); }
.pv-layer { display: flex; align-items: center; padding: 0 18px; font-size: .82rem; font-weight: 650; letter-spacing: .02em; }
.pv-sheet { height: 30px; color: var(--navy); background: linear-gradient(90deg, #aeb7c5, #eef1f5 35%, #c3cad6 60%, #f5f7fa 80%, #a3adbd); border-radius: 4px; }
.pv-core { height: 120px; color: #5a4300; background:
    repeating-linear-gradient(115deg, rgba(255,255,255,.18) 0 6px, transparent 6px 14px),
    linear-gradient(180deg, #f3d77a, #e7c25a); }
.panel-visual p { margin: 22px 0 0; font-size: .85rem; text-align: center; }
.uses { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.uses li { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: var(--radius-sm); background: var(--white); border: 1px solid var(--silver-200); font-weight: 600; color: var(--navy); }
.uses svg { width: 26px; height: 26px; color: var(--navy-500); flex: none; }
@media (max-width: 1080px) {
  .areas { grid-template-columns: 1fr; }
  .cards-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cores, .uses { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .cards-4, .cores, .uses { grid-template-columns: 1fr; }
  .panel-visual { padding: 30px 20px 22px; }
  .pv-core { height: 90px; }
}

/* ---------- 2. Wahl ---------- */
.lead-dark { color: var(--ink-soft); font-size: 1.05rem; }
.small-h { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--navy-500); margin: 22px 0 12px; }
.tag-list { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.tag-list li { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 999px; background: var(--ice-100); border: 1px solid var(--silver-200); font-weight: 600; font-size: .92rem; color: var(--navy); }
.tag-list svg { width: 18px; height: 18px; color: var(--navy-500); }

/* ---------- Fotos (Dateien in assets/img/fotos/) ---------- */
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; z-index: 0; }
.hero.has-photo::before, .page-hero.has-photo::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.hero.has-photo::before {
  background:
    linear-gradient(90deg, rgba(14,25,54,.97) 0%, rgba(16,28,59,.92) 42%, rgba(16,28,59,.72) 70%, rgba(16,28,59,.6) 100%),
    linear-gradient(180deg, rgba(16,28,59,0) 60%, rgba(16,28,59,.6) 100%);
}
.page-hero.has-photo::before { background: linear-gradient(90deg, rgba(14,25,54,.96) 0%, rgba(16,28,59,.86) 50%, rgba(16,28,59,.55) 100%); }
.hero.has-photo::after, .page-hero.has-photo::after { z-index: 1; opacity: .05; }
.hero.has-photo .container, .page-hero.has-photo .container { position: relative; z-index: 2; }
.page-hero.has-photo .container { padding: 84px 0 72px; }

.area { isolation: isolate; }
.area::before { z-index: 3; }
.area-photo { position: relative; margin: -34px -30px 6px; height: 180px; overflow: hidden; }
.area-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.area-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,34,69,.05) 0%, rgba(20,34,69,.35) 60%, rgba(20,34,69,.95) 100%); }
.area:hover .area-photo img { transform: scale(1.04); }
.area-photo + .area-icon { position: relative; z-index: 2; margin-top: -34px; background: rgba(20,34,69,.85); backdrop-filter: blur(4px); }
.area.alt2 .area-photo::after { background: linear-gradient(180deg, rgba(24,40,79,.05) 0%, rgba(24,40,79,.35) 60%, rgba(30,46,85,.95) 100%); }

.card { overflow: hidden; }
.card-photo { margin: -28px -24px 0; height: 170px; overflow: hidden; background: var(--ice-100); }
.card-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-photo img { transform: scale(1.05); }
.card-photo + .icon { position: relative; margin-top: -26px; background: var(--white); box-shadow: var(--shadow-sm); }

@media (max-width: 900px) {
  .hero.has-photo::before { background: linear-gradient(180deg, rgba(14,25,54,.86) 0%, rgba(16,28,59,.93) 45%, rgba(16,28,59,.97) 100%); }
  .hero-photo { object-position: 50% 30%; }
  .page-hero.has-photo .container { padding: 60px 0 52px; }
}
@media (max-width: 600px) {
  .card-photo { height: 190px; }
}
@media print { .hero-photo, .page-hero.has-photo::before { display: none; } }

/* ---------- Referenzen-Galerie (Kühlzellen) + Lightbox ---------- */
.section-ref { background: linear-gradient(150deg, var(--navy) 0%, var(--navy-900) 100%); color: var(--silver-300); }
.section-ref h2 { color: var(--white); }
.section-ref .section-head p { color: var(--silver-300); }
.ref-gallery { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.ref-gallery li { margin: 0; }
.ref-gallery a { display: block; position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; background: var(--navy-800); box-shadow: 0 14px 34px -18px rgba(0,0,0,.6); outline-offset: 3px; }
.ref-gallery a:focus-visible { outline: 3px solid var(--frost); }
.ref-gallery img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .35s ease; }
.ref-gallery a::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(12,22,48,.45)); opacity: 0; transition: opacity .25s; }
.ref-gallery a:hover img { transform: scale(1.04); }
.ref-gallery a:hover::after { opacity: 1; }
@media (max-width: 900px) { .ref-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
@media (max-width: 480px) { .ref-gallery { grid-template-columns: 1fr; } }

.lightbox { position: fixed; inset: 0; z-index: 1000; background: rgba(8,14,32,.92); display: flex; align-items: center; justify-content: center; padding: 56px 64px; }
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.lightbox img { max-width: 100%; max-height: calc(100vh - 150px); width: auto; height: auto; border-radius: var(--radius-sm); box-shadow: 0 20px 60px rgba(0,0,0,.5); background: var(--navy-800); }
.lightbox figcaption { color: var(--silver-300); font-size: .92rem; text-align: center; max-width: 60ch; }
.lightbox button { position: absolute; border: 0; background: rgba(255,255,255,.12); color: var(--white); width: 48px; height: 48px; border-radius: 50%; font-size: 1.6rem; line-height: 1; cursor: pointer; display: grid; place-items: center; font-family: inherit; }
.lightbox button:hover, .lightbox button:focus-visible { background: rgba(255,255,255,.25); outline: none; }
.lightbox .lb-close { top: 14px; right: 14px; }
.lightbox .lb-prev { left: 12px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 12px; top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) {
  .lightbox { padding: 64px 10px 72px; }
  .lightbox .lb-prev, .lightbox .lb-next { top: auto; bottom: 14px; transform: none; }
  .lightbox .lb-prev { left: calc(50% - 60px); } .lightbox .lb-next { right: calc(50% - 60px); }
}
body.lb-open { overflow: hidden; }
@media print { .lightbox { display: none !important; } }

/* ---------- Vier Geschäftsbereiche (2×2) + Bürocontainer-Seite ---------- */
.areas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.areas .area-photo { height: 210px; }
@media (max-width: 1080px) { .areas { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .areas { grid-template-columns: 1fr; } }
@media (min-width: 1081px) and (max-width: 1320px) { .nav a { padding-inline: 9px; font-size: .9rem; } }

.variants { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.variant { border-radius: 20px; padding: 34px; background: var(--white); border: 1px solid var(--silver-200); box-shadow: var(--shadow); position: relative; overflow: hidden; display: flex; flex-direction: column; }
.variant::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--metal); }
.variant-head { display: flex; gap: 16px; align-items: center; margin-bottom: 14px; }
.variant-icon { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; flex: none; background: linear-gradient(145deg, var(--ice-100), var(--silver-200)); color: var(--navy); }
.variant-icon svg { width: 30px; height: 30px; }
.variant .tag { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--navy-500); background: var(--ice-100); padding: 5px 10px; border-radius: 6px; }
.variant h3 { font-size: 1.5rem; margin: 8px 0 0; }
.variant > p { color: var(--ink-soft); margin: 0; }
.variant .spec-list { margin-bottom: 28px; }
.variant .btn { margin-top: auto; align-self: flex-start; }
.variant-cold { background: linear-gradient(150deg, var(--navy) 0%, var(--navy-800) 100%); border-color: transparent; color: var(--silver-300); }
.variant-cold h3 { color: var(--white); }
.variant-cold > p { color: var(--silver-300); }
.variant-cold .tag { background: rgba(255,255,255,.1); color: var(--frost); }
.variant-cold .variant-icon { background: rgba(255,255,255,.1); color: var(--white); }
.variant-cold .spec-list li { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.1); color: var(--silver-200); }
.variant-cold .spec-list svg { color: var(--frost); }
.cards-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1080px) { .cards-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) { .variants { grid-template-columns: 1fr; } .cards-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .cards-5 { grid-template-columns: 1fr; } .variant { padding: 26px 22px; } }
.contact > *, .form-grid > * { min-width: 0; }
.field select { max-width: 100%; }
.variant-photo { margin: -34px -34px 22px; height: 240px; overflow: hidden; }
.variant-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; display: block; }
@media (max-width: 600px) { .variant-photo { margin: -26px -22px 18px; height: 200px; } }
body[data-page="buero"] .hero-photo { object-position: 50% 55%; }