/*
 * www.pipedesk.de — start page sections (ADR 0026, TASK-1180). Base tokens: site.css.
 * The illustrations are abstract on purpose (no product screens): pipe networks, contours,
 * a map raster and a vehicle silhouette, drawn inline and coloured only from here.
 */

.section {
  padding: var(--section-y) 0;
}

.section-deep {
  background: var(--c-deep);
  border-top: 1px solid var(--c-border-soft);
  border-bottom: 1px solid var(--c-border-soft);
}

.section-head {
  max-width: 720px;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.section-head h2,
.split h2 {
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem);
  letter-spacing: -0.01em;
}

.section-head p:not(.eyebrow) {
  margin-top: 20px;
  color: var(--c-muted);
  font-size: 1.1rem;
}

/* ---- hero ---------------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: clamp(56px, 9vw, 120px) 0 clamp(64px, 9vw, 112px);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}

.hero h1 {
  font-size: clamp(2.3rem, 1.3rem + 4vw, 3.9rem);
  letter-spacing: -0.02em;
  line-height: 1.07;
}

.hero h1 span {
  color: var(--c-primary);
}

.hero .lead {
  max-width: 34em;
  margin: 28px 0 36px;
  color: var(--c-text-soft);
  font-size: clamp(1.06rem, 1rem + 0.3vw, 1.2rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  color: var(--c-muted);
  font-size: 0.88rem;
  font-weight: 600;
}

.hero-facts li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-facts li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-primary);
}

.hero-art svg {
  width: 100%;
  height: auto;
}

@media (max-width: 900px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-art {
    max-width: 520px;
    order: -1;
    margin: -16px auto 0;
  }
}

/* ---- product -------------------------------------------------------------------------------- */

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}

.split h2 {
  margin-bottom: 28px;
}

.split .muted {
  color: var(--c-muted);
}

.formats {
  margin: 0;
  padding: 28px;
  list-style: none;
  background: var(--c-rail);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}

.formats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--c-border-soft);
}

.formats li:first-child {
  padding-top: 0;
}

.formats strong {
  color: var(--c-text);
  font-size: 1.08rem;
}

.formats span {
  color: var(--c-ok-text);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.formats-note {
  margin: 18px 0 0;
  font-size: 0.94rem;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* ---- features ------------------------------------------------------------------------------- */

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 248px), 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature {
  padding: 28px 26px 30px;
  background: var(--c-rail);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: border-color 100ms ease;
}

.feature:hover {
  border-color: var(--c-primary);
}

.feature svg {
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  fill: none;
  stroke: var(--c-primary);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.feature p {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.97rem;
}

/* ---- field to office ------------------------------------------------------------------------ */

.flow-art {
  margin: 0 0 40px;
}

.flow-art svg {
  width: 100%;
  height: auto;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-steps h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.flow-steps p {
  margin: 0;
  color: var(--c-muted);
}

.flow-steps li {
  padding-top: 18px;
  border-top: 2px solid var(--c-primary);
}

@media (max-width: 760px) {
  .flow-steps {
    grid-template-columns: 1fr;
  }
}

/* ---- audiences ------------------------------------------------------------------------------ */

.audiences {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: clamp(24px, 4vw, 48px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.audiences li {
  padding-left: 22px;
  border-left: 2px solid var(--c-border);
}

.audiences h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.audiences p {
  margin: 0;
  color: var(--c-muted);
}

/* ---- access --------------------------------------------------------------------------------- */

.access {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(36px, 6vw, 96px);
  align-items: start;
}

.badge {
  display: inline-block;
  margin-bottom: 20px;
  padding: 4px 10px;
  border: 1px solid rgba(234, 179, 8, 0.45);
  border-radius: var(--radius-sm);
  color: var(--c-warn);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.access-title {
  margin-bottom: 20px;
  font-size: clamp(1.75rem, 1.2rem + 2.2vw, 2.6rem);
}

.access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding: 0 0 28px 64px;
  counter-increment: step;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -4px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--c-primary);
  border-radius: 50%;
  color: var(--c-primary);
  font-weight: 700;
}

.steps h3 {
  font-size: 1.08rem;
  margin-bottom: 6px;
}

.steps p {
  margin: 0;
  color: var(--c-muted);
}

@media (max-width: 900px) {
  .access {
    grid-template-columns: 1fr;
  }
}