/* SolvAI — Layout, Grids, Breakpoints */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

section {
  padding-block: var(--space-9);
}

.section--tight {
  padding-block: var(--space-7);
}

.section--navy {
  background: var(--color-navy);
  color: var(--color-cream);
}
.section--beige {
  background: var(--color-beige);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-7);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}

/* Hero */
.hero {
  padding-top: var(--space-8);
  padding-bottom: var(--space-9);
  min-height: 88vh;
  display: flex;
  align-items: center;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
  width: 100%;
}
.hero__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 480px;
  margin-inline: auto;
  border-radius: var(--radius-xl);
}
/* Animiertes 3D-Siegel (js/hero-scene.js) — ersetzt das SVG im .hero__visual-Container */
.hero-coin__halo {
  position: absolute;
  inset: 6%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 42%, #fdfdfc 0%, #f1efe9 55%, rgba(244, 242, 237, 0) 72%);
}
.hero-coin__canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
}
.hero-coin__shadow {
  position: absolute;
  left: 50%;
  bottom: 9%;
  width: 46%;
  height: 7%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(11, 18, 32, 0.18), rgba(11, 18, 32, 0) 70%);
  filter: blur(6px);
  animation: shadow-pulse 3.4s ease-in-out infinite;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.hero__scroll-cue {
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-grey);
}

@media (min-width: 960px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
  .hero__visual {
    max-width: none;
  }
}

/* Hero-Video (Intro-Vollbild vor dem eigentlichen Hero) */
.hero-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-navy);
  overflow: hidden;
}
.hero-video__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.hero-video__welcome {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-serif);
  /* Feste Grösse in "Frame-Pixel"-Massstab: die Homographie in hero-video.js skaliert diese
     Fläche exakt so wie das Video selbst (object-fit) auf jede Fenstergrösse herunter, damit
     der Text im gleichen Verhältnis zu "SolvAI" bleibt wie ein echt eingerendeter Text. */
  font-size: 26px;
  white-space: nowrap;
  color: var(--color-mist);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-calm);
  pointer-events: none;
}
.hero-video__welcome.is-visible {
  opacity: 1;
}
.hero-video__scroll-cue {
  position: absolute;
  left: 50%;
  bottom: var(--space-6);
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  color: var(--color-cream);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-calm);
}
.hero-video__scroll-cue.is-visible {
  opacity: 0.85;
}

@media (min-width: 720px) {
  .hero-video {
    aspect-ratio: auto;
    min-height: 92vh;
  }
  .hero-video__media {
    object-fit: cover;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video__welcome,
  .hero-video__scroll-cue {
    transition: none;
  }
}

/* Pain-Point */
.pain {
  text-align: center;
}
.pain__stat {
  margin-bottom: var(--space-5);
}
.pain__lede {
  max-width: 46ch;
  margin-inline: auto;
  color: var(--color-grey);
  font-size: var(--fs-body-lg);
}
.pain__bridge {
  margin-top: var(--space-3);
  font-weight: 600;
  font-size: var(--fs-body-lg);
  color: var(--color-ink);
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 720px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1080px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
}
@media (min-width: 860px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .process-grid::before {
    content: "";
    position: absolute;
    top: 14px;
    left: 5%;
    right: 5%;
    height: 1px;
    background: var(--color-navy);
    opacity: 0.15;
  }
}

/* Über mich */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: center;
}
@media (min-width: 860px) {
  .about__grid {
    grid-template-columns: 0.8fr 1.2fr;
  }
}

/* Kontakt */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

/* Footer */
.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.footer__contact {
  margin-top: var(--space-5);
  text-align: center;
  color: rgba(244, 242, 237, 0.85);
  font-size: var(--fs-small);
}

/* Utility */
.center {
  text-align: center;
}
.mx-auto {
  margin-inline: auto;
}
