/* Hero */
.hero {
  padding-bottom: clamp(1.5rem, 2.5vw, 2.5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(20rem, 0.72fr) minmax(0, 1.68fr);
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.5rem, 4vw, 4rem) clamp(2rem, 4vw, 4.5rem) clamp(2.5rem, 4vw, 4rem) 0;
}

.hero h1 {
  max-width: 12ch;
  margin: var(--space-4) 0 var(--space-3);
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 3.45vw, 3.85rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.03;
}

.hero-description {
  max-width: 40rem;
  margin: 0;
  color: var(--color-slate);
  font-size: clamp(0.88rem, 0.95vw, 1rem);
  line-height: 1.55;
}

.action-group {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.hero-visual {
  min-height: clamp(18.5rem, 19vw, 24rem);
  background:
    linear-gradient(90deg, transparent 0 12%, rgba(38, 42, 47, 0.17) 12% 13%, transparent 13% 76%, rgba(38, 42, 47, 0.28) 76% 78%, transparent 78%),
    linear-gradient(0deg, rgba(38, 42, 47, 0.42) 0 18%, transparent 18% 67%, rgba(245, 241, 232, 0.22) 67% 69%, transparent 69%),
    linear-gradient(135deg, #8a969e, var(--color-sand));
}

.hero-visual::before {
  right: 8%;
  bottom: 12%;
  width: 58%;
  height: 24%;
  border: 1px solid rgba(245, 241, 232, 0.48);
  background: repeating-linear-gradient(90deg, rgba(245, 241, 232, 0.35) 0 2%, transparent 2% 9%);
}

/* Capabilities */
.capabilities {
  border-top: 1px solid var(--color-border);
  padding-block: clamp(2.5rem, 3.5vw, 3.75rem);
}

.capabilities > .container {
  display: grid;
  grid-template-columns: minmax(10rem, 0.34fr) minmax(0, 1.66fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
}

.capabilities .section-heading-row {
  display: block;
  margin: 0;
}

.capabilities .section-heading-row > p {
  margin-top: var(--space-4);
  font-size: var(--font-size-small);
}

.capabilities .display-title {
  max-width: 13ch;
  font-size: clamp(1.2rem, 1.45vw, 1.55rem);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-border);
}

.capability-item {
  min-height: 11.5rem;
  padding: var(--space-3) clamp(1rem, 1.6vw, 1.75rem) var(--space-4);
  border-left: 1px solid var(--color-border);
}

.capability-item:first-child {
  padding-left: 0;
  border-left: 0;
}

.capability-item-accent {
  background: color-mix(in srgb, var(--color-sand) 42%, transparent);
}

.capability-number {
  color: var(--color-slate);
  font-size: var(--font-size-meta);
  letter-spacing: 0.12em;
}

.capability-item h3 {
  max-width: 15rem;
  margin: clamp(1.75rem, 2.5vw, 2.75rem) 0 var(--space-2);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.3;
}

.capability-item p {
  margin: 0;
  color: var(--color-slate);
  font-size: var(--font-size-small);
  line-height: 1.55;
}

/* Noise barrier specialization */
.noise-feature {
  padding-block: clamp(3rem, 4.5vw, 4.75rem);
  background: var(--color-graphite);
  color: var(--color-ivory);
  scroll-margin-top: 2rem;
}

.noise-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(19rem, 0.75fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: center;
}

.noise-visual {
  min-height: clamp(20rem, 27vw, 27rem);
  background:
    repeating-linear-gradient(90deg, transparent 0 7%, rgba(245, 241, 232, 0.16) 7% 7.4%),
    linear-gradient(0deg, rgba(38, 42, 47, 0.66) 0 18%, transparent 18%),
    linear-gradient(125deg, #6b7882, #b4aa98);
  color: rgba(245, 241, 232, 0.72);
}

.noise-visual::after {
  right: 8%;
  bottom: 18%;
  width: 84%;
  height: 28%;
  border-top: 1px solid rgba(245, 241, 232, 0.5);
  border-bottom: 1px solid rgba(245, 241, 232, 0.5);
}

.noise-content h2 {
  max-width: 12ch;
  margin: var(--space-4) 0;
  font-size: clamp(2rem, 3vw, 3.25rem);
  font-weight: 450;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.noise-content > p {
  margin: 0;
  color: color-mix(in srgb, var(--color-ivory) 78%, transparent);
  font-size: 0.92rem;
}

.noise-content > .text-link {
  margin-top: var(--space-5);
}

/* Projects */
.featured-projects > .container {
  display: grid;
  grid-template-columns: minmax(10rem, 0.34fr) minmax(0, 1.66fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
}

.featured-projects {
  padding-block: clamp(2.5rem, 3.5vw, 3.75rem);
}

.projects-heading {
  display: block;
  margin: 0;
}

.projects-heading .display-title {
  font-size: clamp(1.2rem, 1.45vw, 1.55rem);
}

.projects-heading .text-link {
  margin-top: var(--space-4);
  font-size: var(--font-size-small);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.75rem, 1.2vw, 1.2rem);
}

.project-card {
  position: relative;
  min-height: 0;
  overflow: hidden;
  aspect-ratio: 2.45 / 1;
  background: var(--color-slate);
  color: var(--color-ivory);
  isolation: isolate;
}

.project-card::after {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(0deg, rgba(25, 29, 33, 0.76), rgba(25, 29, 33, 0.02) 72%);
  content: "";
}

.project-card-placeholder {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(115deg, transparent 0 40%, rgba(245, 241, 232, 0.16) 40% 42%, transparent 42%),
    linear-gradient(0deg, rgba(38, 42, 47, 0.35) 0 25%, transparent 25%),
    var(--color-steel);
  transition: transform var(--transition-fast);
}

.project-card-barrier .project-card-placeholder {
  background:
    repeating-linear-gradient(90deg, transparent 0 10%, rgba(245, 241, 232, 0.15) 10% 11%),
    linear-gradient(0deg, rgba(38, 42, 47, 0.55) 0 22%, transparent 22%),
    #827d73;
}

.project-card-corporate .project-card-placeholder {
  background:
    repeating-linear-gradient(90deg, transparent 0 22%, rgba(38, 42, 47, 0.24) 22% 23%),
    linear-gradient(0deg, rgba(38, 42, 47, 0.4) 0 24%, transparent 24%),
    #8c806f;
}

.project-card:hover .project-card-placeholder {
  transform: scale(1.015);
}

.project-card-content {
  display: flex;
  height: 100%;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(1rem, 1.6vw, 1.5rem);
}

.project-card-title {
  font-size: clamp(0.95rem, 1.1vw, 1.15rem);
  font-weight: 500;
}

.project-card-meta {
  margin-top: 0.15rem;
  font-size: var(--font-size-meta);
  opacity: 0.75;
}

.project-card-rule {
  width: 2rem;
  height: 2px;
  margin-top: 0.65rem;
  background: currentColor;
  opacity: 0.8;
}

/* Delivery process */
.delivery-process {
  border-top: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-sand) 20%, var(--color-ivory));
}

.process-list {
  display: grid;
  margin: 0;
  padding: 0;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.process-list li {
  display: flex;
  min-height: 7.5rem;
  flex-direction: column;
  justify-content: space-between;
  padding: var(--space-3) clamp(0.9rem, 1.7vw, 1.75rem) var(--space-4);
  border-left: 1px solid var(--color-border);
}

.process-list li:first-child {
  padding-left: 0;
  border-left: 0;
}

.process-list span {
  color: var(--color-slate);
  font-size: var(--font-size-meta);
  letter-spacing: 0.12em;
}

.process-list strong {
  max-width: 10rem;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.35;
}

/* Institutional statement */
.institutional {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.25rem, 5vw, 5rem);
  background: color-mix(in srgb, var(--color-sand) 30%, var(--color-ivory));
  isolation: isolate;
}

.institutional::after {
  position: absolute;
  inset: 0 0 0 58%;
  z-index: -1;
  background:
    linear-gradient(145deg, transparent 0 45%, rgba(79, 94, 108, 0.13) 45% 46%, transparent 46%),
    linear-gradient(90deg, rgba(245, 241, 232, 0.35), transparent),
    var(--color-sand);
  content: "";
}

.institutional-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(20rem, 0.72fr) minmax(12rem, 0.43fr);
  gap: clamp(2.5rem, 5vw, 6rem);
  align-items: end;
}

.institutional-content .display-title {
  max-width: 18ch;
}

.institutional-statement {
  grid-column: 2;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.institutional-statement p {
  margin: 0 0 var(--space-4);
  color: var(--color-slate);
  font-size: 0.95rem;
}

@media (max-width: 70rem) {
  .capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capability-item:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 58rem) {
  .hero-grid,
  .noise-grid,
  .institutional-grid {
    grid-template-columns: 1fr;
  }

  .capabilities > .container,
  .featured-projects > .container {
    grid-template-columns: 1fr;
  }

  .capabilities .section-heading-row,
  .projects-heading {
    margin-bottom: var(--space-5);
  }

  .institutional-statement {
    grid-column: auto;
  }

  .institutional::after {
    inset: 55% 0 0 35%;
  }

  .hero-content {
    padding-right: 0;
  }

  .hero-visual,
  .noise-visual {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .noise-content {
    max-width: 40rem;
  }

  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-list li:nth-child(4) {
    padding-left: 0;
    border-left: 0;
  }

}

@media (max-width: 38rem) {
  .hero-content {
    padding-block: var(--space-6);
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.4rem);
  }

  .action-group {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-4);
  }

  .hero-visual,
  .noise-visual {
    aspect-ratio: 4 / 3;
  }

  .capability-grid,
  .project-grid,
  .process-list {
    grid-template-columns: 1fr;
  }

  .capability-item,
  .capability-item:first-child,
  .capability-item:nth-child(3) {
    min-height: 0;
    padding: var(--space-4) 0 var(--space-5);
    border-bottom: 1px solid var(--color-border);
    border-left: 0;
  }

  .capability-item-accent {
    padding-inline: var(--space-3);
  }

  .capability-item h3 {
    margin-top: var(--space-5);
  }

  .project-card {
    min-height: 0;
    aspect-ratio: 1.8 / 1;
  }

  .process-list li,
  .process-list li:first-child,
  .process-list li:nth-child(4) {
    min-height: 6.5rem;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
    border-left: 0;
  }

}