:root {
  --bg: #020202;
  --text: #f7f4ee;
  --muted: rgba(247, 244, 238, .72);
  --gold: #d7953c;
  --gold-soft: rgba(215, 149, 60, .46);
  --green: #91d90c;
  --orange: #ff5b24;
  --blue: #29a9ff;
  --card-radius: 28px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 153, 48, .16), transparent 34rem),
    radial-gradient(circle at 20% 72%, rgba(145, 217, 12, .08), transparent 26rem),
    radial-gradient(circle at 82% 74%, rgba(41, 169, 255, .08), transparent 30rem),
    linear-gradient(180deg, #000 0%, #050505 45%, #030303 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 48%, black 0%, transparent 78%);
}

.page-shell {
  width: min(1760px, calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(24px, 3vw, 54px) 0 32px;
}

.hero {
  position: relative;
  display: grid;
  justify-items: center;
  isolation: isolate;
}

.ambient {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  opacity: .45;
  pointer-events: none;
  z-index: -1;
}

.ambient-a {
  width: 28rem;
  height: 10rem;
  top: 22%;
  left: 48%;
  transform: translateX(-50%);
  background: rgba(255, 115, 28, .35);
}

.ambient-b {
  width: 18rem;
  height: 14rem;
  top: 38%;
  right: 22%;
  background: rgba(255,255,255,.07);
}

.hero-logo-wrap {
  width: min(1120px, 96vw);
  height: clamp(430px, 58vw, 760px);
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  mask-image: linear-gradient(180deg, black 0%, black 86%, transparent 100%);
}

.hero-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
  display: block;
  filter: contrast(1.06) saturate(1.04);
}

.hero-logo-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 8%, transparent 0 40%, rgba(0,0,0,.18) 62%, rgba(0,0,0,.72) 100%),
    linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,.15) 62%, rgba(0,0,0,.82) 100%);
  pointer-events: none;
}

.intro {
  margin-top: clamp(-104px, -8vw, -64px);
  text-align: center;
  position: relative;
  z-index: 2;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 4.6vw, 5.4rem);
  line-height: 1;
  letter-spacing: .34em;
  text-transform: uppercase;
  font-weight: 500;
  text-shadow: 0 0 28px rgba(255,255,255,.28), 0 0 54px rgba(215,149,60,.23);
}

.topics {
  margin: 22px 0 0;
  display: flex;
  gap: clamp(12px, 2vw, 32px);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  color: #e7a653;
  text-transform: uppercase;
  letter-spacing: .22em;
  font-weight: 600;
  font-size: clamp(.85rem, 1.3vw, 1.2rem);
}

.topics span:not(:last-child)::after {
  content: "•";
  margin-left: clamp(12px, 2vw, 32px);
  color: rgba(255,255,255,.58);
}

.cards {
  margin-top: clamp(36px, 4.6vw, 76px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2vw, 34px);
  position: relative;
}

.brand-card {
  --accent: var(--gold);
  --accent-rgb: 215,149,60;
  --mx: 50%;
  --my: 0%;
  position: relative;
  min-height: 548px;
  display: block;
  overflow: hidden;
  border-radius: var(--card-radius);
  text-decoration: none;
  color: var(--text);
  transform: translateZ(0);
  background:
    linear-gradient(145deg, rgba(255,255,255,.19), rgba(255,255,255,.04) 18%, rgba(255,255,255,.02) 54%, rgba(255,255,255,.12)),
    linear-gradient(180deg, rgba(19,19,19,.94), rgba(6,6,6,.96));
  border: 1px solid rgba(255,255,255,.18);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.24),
    inset 0 -1px 0 rgba(0,0,0,.9),
    0 12px 42px rgba(0,0,0,.54),
    0 0 0 1px rgba(var(--accent-rgb), .22),
    0 0 38px rgba(var(--accent-rgb), .16);
  transition: transform .45s cubic-bezier(.2,.8,.2,1), box-shadow .45s cubic-bezier(.2,.8,.2,1), border-color .45s ease;
}

.brand-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(255,255,255,.28), transparent 18rem),
    linear-gradient(135deg, rgba(255,255,255,.11), transparent 34%, rgba(255,255,255,.06) 62%, transparent);
  opacity: .36;
  transition: opacity .45s ease;
  pointer-events: none;
  z-index: 2;
}

.brand-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--card-radius) - 1px);
  background:
    linear-gradient(90deg, transparent, rgba(var(--accent-rgb), .54), transparent) top / 100% 1px no-repeat,
    linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent) bottom / 100% 1px no-repeat,
    linear-gradient(180deg, rgba(255,255,255,.2), transparent 28%, transparent 72%, rgba(255,255,255,.14));
  pointer-events: none;
  z-index: 3;
}

.brand-card:hover,
.brand-card:focus-visible {
  transform: translateY(-12px) scale(1.012);
  border-color: rgba(var(--accent-rgb), .72);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.36),
    inset 0 -1px 0 rgba(0,0,0,.9),
    0 24px 70px rgba(0,0,0,.7),
    0 0 0 1px rgba(var(--accent-rgb), .46),
    0 0 62px rgba(var(--accent-rgb), .38);
}

.brand-card:hover::before,
.brand-card:focus-visible::before {
  opacity: .78;
}

.stein { --accent: var(--green); --accent-rgb: 145,217,12; }
.palz { --accent: var(--orange); --accent-rgb: 255,91,36; }
.sales { --accent: var(--blue); --accent-rgb: 41,169,255; }

.metal-shine {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(108deg,
      rgba(255,255,255,.075) 0px,
      rgba(255,255,255,.025) 2px,
      rgba(0,0,0,.08) 5px,
      rgba(0,0,0,.18) 9px),
    linear-gradient(140deg, rgba(255,255,255,.14), transparent 26%, rgba(255,255,255,.06) 45%, transparent 72%);
  mix-blend-mode: screen;
  opacity: .23;
  pointer-events: none;
  z-index: 1;
}

.card-visual {
  position: absolute;
  inset: 0;
  opacity: .55;
  background-size: cover;
  background-position: center;
  transform: scale(1.03);
  transition: transform .7s cubic-bezier(.2,.8,.2,1), opacity .45s ease;
}

.brand-card:hover .card-visual { transform: scale(1.08); opacity: .68; }

.stone-visual {
  background-image:
    radial-gradient(circle at 80% 28%, rgba(145,217,12,.20), transparent 18rem),
    linear-gradient(90deg, rgba(0,0,0,.88) 0 52%, rgba(0,0,0,.25)),
    repeating-linear-gradient(26deg, rgba(255,255,255,.08) 0 1px, transparent 1px 26px),
    radial-gradient(circle at 78% 52%, rgba(255,255,255,.22), transparent 9rem);
}

.craft-visual {
  background-image:
    radial-gradient(circle at 82% 54%, rgba(255,91,36,.22), transparent 15rem),
    linear-gradient(90deg, rgba(0,0,0,.86) 0 52%, rgba(0,0,0,.32)),
    repeating-linear-gradient(8deg, rgba(124,80,45,.16) 0 3px, rgba(0,0,0,.18) 3px 15px),
    radial-gradient(ellipse at 75% 62%, rgba(255,255,255,.19), transparent 11rem);
}

.sales-visual {
  background-image:
    radial-gradient(circle at 82% 52%, rgba(41,169,255,.36), transparent 9rem),
    linear-gradient(90deg, rgba(0,0,0,.87) 0 52%, rgba(0,0,0,.18)),
    linear-gradient(35deg, transparent 0 68%, rgba(41,169,255,.22) 69%, transparent 70%),
    linear-gradient(145deg, transparent 0 64%, rgba(255,255,255,.12) 65%, transparent 66%),
    radial-gradient(circle at 86% 28%, rgba(255,255,255,.20), transparent .18rem),
    radial-gradient(circle at 74% 40%, rgba(41,169,255,.28), transparent .16rem),
    radial-gradient(circle at 90% 68%, rgba(41,169,255,.34), transparent .2rem);
}

.card-content {
  position: relative;
  z-index: 4;
  min-height: 548px;
  padding: clamp(28px, 2.4vw, 44px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.brand-logo {
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.55));
}

.stein-logo {
  width: min(86%, 380px);
  max-height: 88px;
  margin-bottom: 38px;
}

.palz-logo {
  width: min(88%, 410px);
  max-height: 88px;
  margin-bottom: 38px;
}

.sales-logo {
  width: min(88%, 420px);
  max-height: 90px;
  margin-bottom: 38px;
}

.brand-card h2 {
  margin: 0 0 18px;
  text-transform: uppercase;
  font-size: clamp(1.18rem, 1.45vw, 1.65rem);
  line-height: 1.18;
  letter-spacing: .035em;
  font-weight: 800;
  text-shadow: 0 1px 0 rgba(0,0,0,.9), 0 0 18px rgba(var(--accent-rgb), .15);
}

.brand-card p {
  margin: 0 0 20px;
  max-width: 48ch;
  color: rgba(255,255,255,.84);
  line-height: 1.72;
  font-size: clamp(.94rem, 1vw, 1.08rem);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: rgba(255,255,255,.87);
  font-size: clamp(.88rem, .95vw, 1rem);
  line-height: 1.3;
}

li {
  position: relative;
  padding-left: 28px;
}

li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: -.1em;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(var(--accent-rgb), .9);
  color: var(--accent);
  font-size: .7rem;
  box-shadow: 0 0 14px rgba(var(--accent-rgb), .2);
}

.button {
  margin-top: auto;
  min-width: 228px;
  height: 56px;
  padding: 0 26px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-weight: 800;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.04) 44%, rgba(0,0,0,.25) 46%, rgba(255,255,255,.09)),
    repeating-linear-gradient(110deg, rgba(255,255,255,.16) 0 1px, rgba(0,0,0,.1) 1px 4px),
    linear-gradient(135deg, rgba(var(--accent-rgb), .34), rgba(255,255,255,.11), rgba(var(--accent-rgb), .18));
  border: 1px solid rgba(var(--accent-rgb), .7);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -1px 0 rgba(0,0,0,.85),
    0 0 24px rgba(var(--accent-rgb), .18);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.brand-card:hover .button,
.brand-card:focus-visible .button {
  transform: translateX(6px);
  border-color: rgba(var(--accent-rgb), .95);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.55),
    inset 0 -1px 0 rgba(0,0,0,.86),
    0 0 34px rgba(var(--accent-rgb), .34);
}

footer {
  margin-top: 38px;
  color: rgba(255,255,255,.48);
  text-align: center;
  letter-spacing: .08em;
}

footer::before,
footer::after {
  content: "";
  display: inline-block;
  width: min(32vw, 420px);
  height: 1px;
  margin: 0 22px 5px;
  background: linear-gradient(90deg, transparent, rgba(215,149,60,.7), transparent);
}

@media (max-width: 1180px) {
  .cards { grid-template-columns: 1fr; }
  .brand-card, .card-content { min-height: 500px; }
  .brand-logo { max-width: 460px; }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100% - 28px, 1760px);
    padding-top: 18px;
  }

  .hero-logo-wrap {
    height: 420px;
    width: 100%;
  }

  .hero-logo {
    object-position: center 49%;
  }

  .intro {
    margin-top: -48px;
  }

  h1 {
    font-size: 2rem;
    letter-spacing: .18em;
  }

  .topics {
    letter-spacing: .12em;
    gap: 8px;
  }

  .topics span:not(:last-child)::after {
    margin-left: 8px;
  }

  .brand-card, .card-content {
    min-height: 560px;
  }

  .card-content {
    padding: 24px;
  }

  .brand-logo {
    width: 100%;
    margin-bottom: 30px;
  }

  .button {
    width: 100%;
  }

  footer::before,
  footer::after {
    display: none;
  }
}

.center {
  text-align:center;
}

.impressum {
  color: grey;
}