* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;

  font-family:
    "Segoe UI",
    Tahoma,
    Geneva,
    Verdana,
    sans-serif;

  color: #ffffff;

  background:
    linear-gradient(
      rgba(3, 7, 12, 0.62),
      rgba(3, 7, 12, 0.94)
    ),
    url("safe-cool.png") center center / cover fixed no-repeat;
}


/* GESAMTE SEITE */

.page {
  width: min(1400px, calc(100% - 40px));
  margin: 0 auto;
  padding: 70px 0 40px;
}


/* HERO */

.hero {
  display: grid;
  grid-template-columns:
    minmax(0, 1.15fr)
    minmax(340px, 0.85fr);

  gap: 50px;
  align-items: center;

  min-height: 680px;
  padding: 60px;

  border: 1px solid rgba(232, 201, 120, 0.28);
  border-radius: 34px;

  background: rgba(5, 10, 16, 0.68);

  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);

  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.52),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}


/* HERO-TEXT */

.hero-content {
  min-width: 0;
}

.eyebrow,
.small-label {
  margin: 0 0 18px;

  color: #e8c978;

  font-size: 0.9rem;
  font-weight: 800;

  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1 {
  margin: 0;

  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 1.04;

  letter-spacing: -0.04em;

  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.8);
}

.hero-text {
  max-width: 760px;
  margin: 30px 0 0;

  color: #d6dbe3;

  font-size: 1.23rem;
  line-height: 1.75;
}


/* BUTTONS */

.hero-buttons {
  display: flex;
  flex-wrap: wrap;

  gap: 16px;
  margin-top: 36px;
}

.button {
  display: inline-flex;

  min-height: 56px;

  align-items: center;
  justify-content: center;

  padding: 14px 28px;

  border-radius: 14px;

  font-weight: 800;
  text-decoration: none;

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #11151b;

  background:
    linear-gradient(
      135deg,
      #f2dc9d,
      #c6983c
    );

  box-shadow:
    0 14px 30px rgba(195, 148, 55, 0.28);
}

.button-primary:hover {
  box-shadow:
    0 18px 40px rgba(195, 148, 55, 0.42);
}

.button-secondary {
  color: #ffffff;

  border: 1px solid rgba(255, 255, 255, 0.3);

  background: rgba(255, 255, 255, 0.06);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}


/* QR-BEREICH */

.qr-column {
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-card {
  width: min(100%, 510px);
  padding: 27px;

  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;

  background: rgba(0, 0, 0, 0.5);

  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.52),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.qr-image {
  display: block;

  width: 100%;
  max-width: 390px;
  height: auto;

  margin: 0 auto;

  border-radius: 22px;

  box-shadow:
    0 15px 45px rgba(0, 0, 0, 0.58);
}

.qr-card-content {
  padding: 25px 6px 4px;
}

.qr-card-content h2 {
  margin: 0 0 13px;

  font-size: 1.75rem;
}

.qr-card-content p {
  margin: 0;

  color: #c8ced7;

  line-height: 1.7;
}


/* VORTEILSKARTEN */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);

  gap: 22px;
  margin-top: 26px;
}

.feature-card {
  min-height: 230px;
  padding: 30px;

  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 24px;

  background: rgba(4, 9, 15, 0.78);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.3);
}

.feature-number {
  color: #e8c978;

  font-size: 1.1rem;
  font-weight: 800;
}

.feature-card h2 {
  margin: 20px 0 12px;

  font-size: 1.45rem;
}

.feature-card p {
  margin: 0;

  color: #bcc3ce;

  line-height: 1.68;
}


/* INFOTEIL */

.info-section {
  display: flex;

  align-items: center;
  justify-content: space-between;

  gap: 40px;

  margin-top: 26px;
  padding: 40px;

  border: 1px solid rgba(232, 201, 120, 0.24);
  border-radius: 24px;

  background:
    linear-gradient(
      135deg,
      rgba(18, 26, 36, 0.94),
      rgba(5, 10, 16, 0.9)
    );

  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.37);
}

.info-content {
  max-width: 830px;
}

.info-content h2 {
  margin: 0 0 14px;

  font-size: 2rem;
}

.info-content p {
  margin: 0;

  color: #c8ced7;

  font-size: 1.06rem;
  line-height: 1.72;
}

.info-button {
  flex-shrink: 0;
}


/* ABSCHLUSSBEREICH */

.closing-section {
  margin-top: 26px;
  padding: 54px 40px;

  text-align: center;

  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;

  background: rgba(5, 10, 16, 0.78);

  backdrop-filter: blur(13px);
  -webkit-backdrop-filter: blur(13px);

  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.34);
}

.closing-section h2 {
  margin: 0;

  font-size: clamp(2rem, 4vw, 3.2rem);
}

.closing-section > p:not(.small-label) {
  max-width: 760px;

  margin: 20px auto 28px;

  color: #c8ced7;

  font-size: 1.08rem;
  line-height: 1.75;
}


/* FOOTER */

.footer {
  display: flex;

  justify-content: space-between;

  gap: 20px;

  width: min(1400px, calc(100% - 40px));

  margin: 0 auto;
  padding: 28px 0 40px;

  color: #949daa;

  font-size: 0.9rem;
}

.footer p {
  margin: 0;
}


/* TABLET */

@media (max-width: 980px) {

  .hero {
    grid-template-columns: 1fr;

    min-height: auto;
    padding: 42px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .info-section {
    align-items: flex-start;
    flex-direction: column;
  }
}


/* SMARTPHONE */

@media (max-width: 620px) {

  body {
    background-attachment: scroll;
  }

  .page {
    width: min(100% - 20px, 1400px);
    padding-top: 20px;
  }

  .hero {
    gap: 35px;

    padding: 28px 20px;

    border-radius: 24px;
  }

  h1 {
    font-size: 2.45rem;
  }

  .hero-text {
    font-size: 1.04rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .qr-card {
    padding: 16px;

    border-radius: 21px;
  }

  .feature-card,
  .info-section,
  .closing-section {
    padding: 25px;
  }

  .info-button {
    width: 100%;
  }

  .footer {
    flex-direction: column;

    width: min(100% - 30px, 1400px);
  }
  /* Weißer QR-Code braucht dunklen Kontrast */

.qr-image {
  display: block;

  width: 100%;
  max-width: 390px;
  height: auto;

  margin: 0 auto;

  padding: 24px;

  background:
    linear-gradient(
      145deg,
      #111820,
      #020406
    );

  border: 1px solid rgba(232, 201, 120, 0.3);
  border-radius: 22px;

  object-fit: contain;

  box-shadow:
    0 15px 45px rgba(0, 0, 0, 0.58),
    inset 0 0 35px rgba(232, 201, 120, 0.06);
}
}