/* RIGG – Value Added Distributor
   Moderner, ruhiger Stil: grosse Typografie, viel Weissraum, sanfte Animationen.
   Reines CSS, keine externen Abhaengigkeiten (keine Fremd-Schriften, DSGVO). */

:root {
  --sky: #63b9e8;            /* Logo-Hellblau */
  --navy: #004a85;           /* Logo-Navy */
  --accent: #0a6fc2;
  --ink: #1d1d1f;
  --ink-2: #6e6e73;
  --bg: #ffffff;
  --bg-2: #f5f5f7;
  --line: rgba(0, 0, 0, .08);
  --card: #ffffff;
  --radius: 22px;
  --maxw: 1180px;
  --grad: linear-gradient(100deg, #63b9e8 0%, #0a6fc2 50%, #004a85 100%);
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --accent: #63b9e8;
    --ink: #f5f5f7;
    --ink-2: #a1a1a6;
    --bg: #000000;
    --bg-2: #111113;
    --line: rgba(255, 255, 255, .12);
    --card: #161618;
    --grad: linear-gradient(100deg, #9fd6f5 0%, #63b9e8 45%, #2f8fe0 100%);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
section[id], article[id] { scroll-margin-top: 64px; }
body.menu-open { overflow: hidden; }

/* ─── Logo (hell/dunkel) ───────────────────────────────────── */
.logo { display: inline-flex; align-items: center; }
.logo img, .footer-brand img { height: 40px; width: auto; }
.logo-dark { display: none; }
@media (prefers-color-scheme: dark) {
  .logo-light { display: none; }
  .logo-dark { display: block; }
}

/* ─── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 74%, transparent);
  backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent; transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; height: 64px; padding: 0 22px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-links { display: flex; gap: 28px; font-size: 14px; }
.nav-links > a { text-decoration: none; color: var(--ink-2); transition: color .2s; }
.nav-links > a:hover, .nav-links > a[aria-current="page"] { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; gap: 2px; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.lang a { text-decoration: none; color: var(--ink-2); padding: 5px 7px; border-radius: 8px; }
.lang a:hover, .lang a[aria-current="true"] { color: var(--ink); background: var(--bg-2); }
.nav-menu-extra { display: none; }
.nav-toggle { display: none; width: 44px; height: 44px; margin-right: -10px; border: 0; background: none; cursor: pointer; position: relative; color: var(--ink); }
.nav-toggle span { position: absolute; left: 13px; right: 13px; height: 1.6px; background: currentColor; border-radius: 2px; transition: transform .3s cubic-bezier(.2, .7, .2, 1); }
.nav-toggle span:first-child { top: 18px; }
.nav-toggle span:last-child { top: 25px; }
.nav.open .nav-toggle span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav.open .nav-toggle span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ─── Buttons & Links ──────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--navy); color: #fff; text-decoration: none;
  font-size: 17px; font-weight: 500; padding: 12px 24px; border-radius: 980px;
  transition: transform .2s, background .2s, box-shadow .2s;
  box-shadow: 0 6px 20px -8px rgba(0, 74, 133, .6);
}
.btn:hover { background: #003a6a; transform: translateY(-1px); }
@media (prefers-color-scheme: dark) {
  .btn { background: var(--sky); color: #001b33; box-shadow: 0 6px 24px -8px rgba(99, 185, 232, .55); }
  .btn:hover { background: #8acdf0; }
}
.nav-links a.btn { color: #fff; }
@media (prefers-color-scheme: dark) { .nav-links a.btn { color: #001b33; } }
.btn-small { font-size: 13px; padding: 7px 15px; box-shadow: none; }
.btn-large { font-size: 19px; padding: 16px 32px; }
.link-arrow { color: var(--accent); text-decoration: none; font-size: 17px; }
.link-arrow::after { content: " ›"; transition: margin .2s; }
.link-arrow:hover::after { margin-left: 4px; }
.link-back { color: var(--accent); text-decoration: none; font-size: 17px; }
.link-back::before { content: "‹ "; }

/* ─── Typo-Bausteine ───────────────────────────────────────── */
.eyebrow { color: var(--accent); font-weight: 600; font-size: 17px; letter-spacing: .01em; margin: 0 0 14px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.display { font-size: clamp(38px, 6vw, 76px); line-height: 1.05; letter-spacing: -.035em; font-weight: 700; margin: 0 0 22px; }
.display-s { font-size: clamp(30px, 4.4vw, 52px); line-height: 1.08; letter-spacing: -.03em; font-weight: 700; margin: 0 0 22px; }
.mega { font-size: clamp(56px, 11vw, 140px); line-height: .95; letter-spacing: -.05em; font-weight: 800; margin: 0 0 26px; text-align: center; }
.lead { font-size: clamp(19px, 2vw, 23px); line-height: 1.45; color: var(--ink-2); max-width: 760px; margin: 0 0 24px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.muted { color: var(--ink-2); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; justify-content: center; margin-top: 10px; }

.section { max-width: var(--maxw); margin: 0 auto; padding: 120px 22px; }
.section.tight { padding-top: 40px; padding-bottom: 90px; }
.section .display, .section .display-s.center { text-align: center; }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; flex-wrap: wrap; margin-bottom: 30px; }
.section-head .display-s { margin: 0; }

/* ─── Hero ─────────────────────────────────────────────────── */
.hero { text-align: center; padding: 150px 22px 40px; max-width: var(--maxw); margin: 0 auto; }
.hero-title { font-size: clamp(54px, 10vw, 128px); line-height: .98; letter-spacing: -.05em; font-weight: 800; margin: 0 0 26px; }
.hero-sub { font-size: clamp(19px, 2.2vw, 25px); line-height: 1.45; color: var(--ink-2); max-width: 780px; margin: 0 auto 30px; }
.hero-art { max-width: 720px; margin: 60px auto 0; }
@media (prefers-color-scheme: dark) { .hero-art img { filter: brightness(.92) saturate(1.1); } }

/* ─── Werte ────────────────────────────────────────────────── */
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 50px; }
.value { background: var(--bg-2); border-radius: var(--radius); padding: 30px 26px; }
.value h3 { font-size: 21px; letter-spacing: -.01em; margin: 22px 0 8px; }
.value p { margin: 0; color: var(--ink-2); line-height: 1.5; }
.tile-icon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; background: var(--card); color: var(--accent); box-shadow: 0 0 0 1px var(--line); }
.tile-icon svg { width: 24px; height: 24px; }

/* ─── Produkte ─────────────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; margin: 50px 0 40px; }
.product-card { grid-column: span 2; display: flex; flex-direction: column; text-decoration: none; background: var(--bg-2); border-radius: var(--radius); padding: 26px; transition: transform .35s cubic-bezier(.2, .7, .2, 1), box-shadow .35s; }
.product-card:nth-child(4), .product-card:nth-child(5) { grid-column: span 3; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -24px rgba(0, 40, 80, .35); }
.product-card h3 { font-size: 26px; letter-spacing: -.02em; margin: 22px 0 4px; }
.product-card .claim { color: var(--accent); font-weight: 600; margin: 0 0 10px; }
.product-card p { color: var(--ink-2); line-height: 1.5; margin: 0 0 18px; }
.product-card .link-arrow { margin-top: auto; }
.logo-plate { background: #fff; border-radius: 16px; height: 120px; display: grid; place-items: center; padding: 14px 26px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .05); }
.logo-plate img { max-height: 92px; width: auto; object-fit: contain; }
.logo-plate.large { width: min(360px, 100%); height: 170px; margin: 0 auto 34px; }
.logo-plate.large img { max-height: 140px; }

/* ─── Dunkles Band ─────────────────────────────────────────── */
.dark-band { background: #000; color: #f5f5f7; padding: 130px 22px; text-align: center; position: relative; overflow: hidden; }
.dark-band::before { content: ""; position: absolute; inset: auto -20% -60% -20%; height: 120%; background: radial-gradient(closest-side, rgba(99, 185, 232, .28), transparent 70%); pointer-events: none; }
.dark-band-inner { position: relative; max-width: 860px; margin: 0 auto; }
.dark-band .lead { color: #a1a1a6; margin-left: auto; margin-right: auto; }
.dark-band .eyebrow { color: var(--sky); }
.dark-band .btn { background: var(--sky); color: #001b33; }
.dark-band .link-arrow { color: var(--sky); }
@media (prefers-color-scheme: dark) { .dark-band { background: #0b0d10; } }

/* ─── News ─────────────────────────────────────────────────── */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.news-card { display: flex; flex-direction: column; text-decoration: none; background: var(--bg-2); border-radius: var(--radius); overflow: hidden; transition: transform .35s cubic-bezier(.2, .7, .2, 1), box-shadow .35s; }
.news-card:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -24px rgba(0, 40, 80, .35); }
.news-img { aspect-ratio: 16 / 10; overflow: hidden; background: #fff; }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.news-img.contain img { object-fit: contain; padding: 26px; }
.news-card:hover .news-img img { transform: scale(1.04); }
.news-copy { padding: 22px 24px 26px; }
.news-copy time { color: var(--ink-2); font-size: 14px; }
.news-copy h3 { font-size: 20px; line-height: 1.25; letter-spacing: -.01em; margin: 6px 0 8px; }
.news-copy p { margin: 0; color: var(--ink-2); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ─── Zitat ────────────────────────────────────────────────── */
.quote { max-width: 980px; margin: 0 auto; padding: 120px 22px; text-align: center; }
.quote-text { font-size: clamp(34px, 5.4vw, 68px); line-height: 1.1; letter-spacing: -.035em; font-weight: 700; margin: 0 0 30px; }
.quote-text .w { color: color-mix(in srgb, var(--ink) 18%, transparent); transition: color .35s ease; }
.quote-text .w.on { color: var(--ink); }
.quote-text .grad .w { color: transparent; opacity: .22; transition: opacity .35s ease; }
.quote-text .grad .w.on { opacity: 1; }
.motto { font-size: clamp(26px, 3.6vw, 44px); font-weight: 700; letter-spacing: -.025em; margin: 0 0 30px; }

/* ─── Kontakt-Band ─────────────────────────────────────────── */
.contact-band { padding: 120px 22px 140px; text-align: center; background: var(--bg-2); }
.contact-band .lead { margin-bottom: 30px; }

/* ─── Unterseiten-Kopf ─────────────────────────────────────── */
.page-head { max-width: 900px; margin: 0 auto; padding: 150px 22px 50px; text-align: center; }
.page-head .lead { margin-left: auto; margin-right: auto; }

/* ─── Produktseite ─────────────────────────────────────────── */
.product-hero { text-align: center; padding: 140px 22px 40px; max-width: 980px; margin: 0 auto; }
.prose { max-width: 760px; margin: 0 auto; padding: 20px 22px 60px; }
.prose p { font-size: 19px; line-height: 1.65; color: var(--ink-2); margin: 0 0 20px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.feature { display: flex; gap: 16px; background: var(--bg-2); border-radius: var(--radius); padding: 26px; }
.feature h3 { font-size: 19px; margin: 2px 0 6px; letter-spacing: -.01em; }
.feature p { margin: 0; color: var(--ink-2); line-height: 1.5; }
.check { flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; }
.check svg { width: 17px; height: 17px; }
@media (prefers-color-scheme: dark) { .check { background: var(--sky); color: #001b33; } }
.diagram-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
.diagram { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: 0 0 0 1px var(--line); display: grid; place-items: center; }
.product-contact { padding: 40px 22px 120px; }
.product-contact-inner { max-width: 860px; margin: 0 auto 40px; text-align: center; background: var(--bg-2); border-radius: 30px; padding: 60px 30px; }
.product-contact-inner .lead { margin-left: auto; margin-right: auto; }

/* ─── Partner-Garantien ────────────────────────────────────── */
.guarantees { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.guarantee { background: var(--bg-2); border-radius: var(--radius); padding: 40px 36px; position: relative; overflow: hidden; }
.g-num { display: block; font-size: 64px; font-weight: 800; letter-spacing: -.05em; line-height: 1; margin-bottom: 18px; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.guarantee h2 { font-size: clamp(22px, 2.4vw, 28px); line-height: 1.2; letter-spacing: -.02em; margin: 0 0 12px; }
.guarantee p { margin: 0; color: var(--ink-2); line-height: 1.55; font-size: 17px; }

/* ─── Ueber uns ────────────────────────────────────────────── */
.split { max-width: var(--maxw); margin: 0 auto; padding: 80px 22px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 70px; align-items: center; }
.split-copy p { font-size: 18px; line-height: 1.65; color: var(--ink-2); margin: 0 0 18px; }
.split-art img { border-radius: 26px; box-shadow: 0 30px 60px -30px rgba(0, 40, 80, .4); }
.quote-text.single { margin-top: 10px; }
.team { display: flex; justify-content: center; flex-wrap: wrap; gap: 22px; margin-top: 40px; }
.person { background: var(--bg-2); border-radius: var(--radius); padding: 30px 40px; display: flex; flex-direction: column; align-items: center; gap: 4px; min-width: 260px; }
.person b { font-size: 20px; }
.person span:last-child { color: var(--ink-2); }
.avatar { width: 120px; height: 120px; border-radius: 50%; object-fit: cover; display: grid; place-items: center; font-weight: 700; font-size: 36px; color: #fff; background: linear-gradient(135deg, var(--sky), var(--navy)); margin-bottom: 12px; }

/* ─── News-Beitrag ─────────────────────────────────────────── */
.post { max-width: 860px; margin: 0 auto; padding: 140px 22px 40px; }
.post-head { text-align: center; margin-bottom: 40px; }
.post-hero { border-radius: 26px; overflow: hidden; background: #fff; margin-bottom: 40px; box-shadow: 0 0 0 1px var(--line); }
.post-hero img { width: 100%; }
.post-hero.contain { display: grid; place-items: center; padding: 40px; }
.post-hero.contain img { width: auto; max-height: 260px; }
.post-body { max-width: 720px; margin: 0 auto; }
.post-body p, .post-body li { font-size: 19px; line-height: 1.65; color: var(--ink-2); }
.post-body p { margin: 0 0 20px; }
.post-body strong { color: var(--ink); }
.post-body a { color: var(--accent); }
.post-body ul { margin: 0 0 20px; padding-left: 1.2em; }
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 40px 0; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 14px; transition: transform .4s; }
.gallery a:hover img { transform: scale(1.02); }
.post > p:last-child { margin-top: 40px; text-align: center; }

/* ─── Kontakt ──────────────────────────────────────────────── */
.options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 40px; }
.option { display: flex; flex-direction: column; text-decoration: none; background: var(--bg-2); border-radius: var(--radius); padding: 30px 26px; transition: transform .35s cubic-bezier(.2, .7, .2, 1), box-shadow .35s; }
.option:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -24px rgba(0, 40, 80, .35); }
.option h3 { font-size: 22px; letter-spacing: -.01em; margin: 22px 0 8px; }
.option p { color: var(--ink-2); line-height: 1.5; margin: 0 0 18px; }
.option .link-arrow { margin-top: auto; font-size: 15px; }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.contact-tile { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.contact-tile h3 { font-size: 15px; color: var(--ink-2); font-weight: 600; margin: 18px 0 6px; }
.contact-tile a, .contact-tile p { font-size: 18px; line-height: 1.45; margin: 0; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }

/* ─── Rechtliches ──────────────────────────────────────────── */
.legal { max-width: 760px; margin: 0 auto; padding: 140px 22px 100px; line-height: 1.65; }
.legal h1 { font-size: clamp(34px, 5vw, 54px); letter-spacing: -.03em; line-height: 1.1; margin: 0 0 30px; }
.legal h2 { font-size: 21px; margin: 34px 0 8px; }
.legal h3 { font-size: 17px; margin: 22px 0 6px; }
.legal p, .legal ul { color: var(--ink-2); margin: 0 0 10px; }
.legal ul { padding-left: 1.2em; }
.legal a { color: var(--accent); }
.legal .note { background: var(--bg-2); border-radius: 14px; padding: 16px 20px; color: var(--ink); }

/* ─── Footer ───────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line); background: var(--bg-2); padding: 56px 22px 28px; font-size: 14px; color: var(--ink-2); }
.footer-inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 30px; line-height: 1.7; }
.footer-brand p { margin: 14px 0 0; max-width: 260px; }
.footer-col { display: flex; flex-direction: column; }
.footer-col b { color: var(--ink); margin-bottom: 6px; }
.footer a { color: var(--ink-2); text-decoration: none; }
.footer a:hover { color: var(--ink); }
.footer-bottom { max-width: var(--maxw); margin: 40px auto 0; padding-top: 20px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 12px; }
.footer-legal { display: flex; gap: 18px; }

/* ─── Einblenden ───────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.reveal-zoom { opacity: 0; transform: scale(.95); transition: opacity 1.1s cubic-bezier(.2, .7, .2, 1), transform 1.1s cubic-bezier(.2, .7, .2, 1); }
.visible { opacity: 1 !important; transform: none !important; }
.product-card.visible:hover, .news-card.visible:hover, .option.visible:hover { transform: translateY(-4px) !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .reveal-zoom { opacity: 1 !important; transform: none !important; transition: none !important; }
  .quote-text .w { color: var(--ink); }
}

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav-right > .lang { display: none; }
  .nav.open { background: var(--bg); border-bottom-color: var(--line); }
  .nav-links {
    position: fixed; top: 64px; left: 0; right: 0; height: calc(100dvh - 64px);
    flex-direction: column; gap: 0; padding: 12px 22px 40px; overflow-y: auto;
    background: var(--bg); font-size: 26px; font-weight: 700; letter-spacing: -.02em;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .3s, transform .3s cubic-bezier(.2, .7, .2, 1), visibility 0s .3s;
  }
  .nav.open .nav-links { opacity: 1; visibility: visible; transform: none; transition: opacity .3s, transform .3s cubic-bezier(.2, .7, .2, 1); }
  .nav-links > a { color: var(--ink); padding: 13px 0; border-bottom: 1px solid var(--line); }
  .nav-menu-extra { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; padding-top: 26px; }
  .nav-menu-extra .lang { font-size: 15px; }
  .values { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card, .product-card:nth-child(4), .product-card:nth-child(5) { grid-column: span 1; }
  .product-card:nth-child(5) { grid-column: span 2; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .options { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .btn-small { display: none; }
  .hero { padding-top: 120px; }
  .section { padding-top: 80px; padding-bottom: 80px; }
  .values, .product-grid, .news-grid, .features, .guarantees, .diagram-grid, .contact-grid { grid-template-columns: 1fr; }
  .product-card:nth-child(5) { grid-column: span 1; }
  .guarantee { padding: 30px 24px; }
  .dark-band, .quote, .contact-band { padding-top: 90px; padding-bottom: 90px; }
  .page-head, .product-hero { padding-top: 120px; }
  .post { padding-top: 110px; }
  .post-body p, .post-body li, .prose p { font-size: 17px; }
  .person { min-width: 0; width: 100%; }
  .footer-inner { grid-template-columns: 1fr; }
}
