/* About page */

.about-hero {
  padding: 56px 0 40px;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, rgba(14, 124, 123, 0.08), transparent 55%),
    linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

@media (min-width: 640px) {
  .about-hero {
    padding: 88px 0 64px;
  }
}

.about-hero h1 {
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.12;
  max-width: 18ch;
  margin: 0;
}

.about-hero .lead {
  font-size: 17.5px;
  max-width: 56ch;
  margin: 18px 0 0;
  line-height: 1.65;
}

.about-signal {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.about-signal span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--teal-deep);
  border-left: 2px solid var(--teal);
  padding-left: 10px;
}

.about-capabilities {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.about-capabilities .cap-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 18px;
}

.cap-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
}

@media (min-width: 720px) {
  .cap-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1000px) {
  .cap-grid {
    grid-template-columns: repeat(7, 1fr);
  }
}

.cap-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  padding: 16px 12px;
  text-align: center;
}

.cap-item strong {
  display: block;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
}

.cap-item span {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--ink-faint);
  line-height: 1.35;
}

.about-section {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

@media (min-width: 640px) {
  .about-section {
    padding: 72px 0;
  }
}

.about-section:last-of-type {
  border-bottom: none;
}

.about-section.surface {
  background: var(--surface);
}

.about-section .section-intro {
  max-width: 640px;
  margin-bottom: 32px;
}

.about-section .section-intro h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin: 0 0 12px;
  max-width: 22ch;
  line-height: 1.2;
}

.about-section .section-intro p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  max-width: 54ch;
}

.philosophy-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 800px) {
  .philosophy-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.phil-block {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 24px 22px 22px;
}

.about-section.surface .phil-block {
  background: var(--bg);
}

.phil-block h3 {
  font-size: 18px;
  margin: 0 0 10px;
  line-height: 1.3;
}

.phil-block p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
}

.work-steps {
  display: grid;
  gap: 0;
  counter-reset: step;
}

@media (min-width: 900px) {
  .work-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
}

.work-step {
  position: relative;
  padding: 24px 20px 24px 0;
  border-top: 1px solid var(--border);
}

@media (min-width: 900px) {
  .work-step {
    padding: 0 24px 0 0;
    border-top: none;
    border-right: 1px solid var(--border);
  }

  .work-step:last-child {
    border-right: none;
    padding-right: 0;
  }

  .work-step:first-child {
    padding-left: 0;
  }
}

.work-step .num {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal-deep);
  margin-bottom: 10px;
}

.work-step h3 {
  font-size: 18px;
  margin: 0 0 8px;
}

.work-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  max-width: 36ch;
}

.trust-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .trust-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.trust-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 22px 20px 20px;
}

.trust-item .label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 8px;
}

.trust-item h3 {
  font-size: 17px;
  margin: 0 0 8px;
  line-height: 1.3;
}

.trust-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
}

.about-cta {
  background: var(--ink);
  color: #fff;
  padding: 64px 0;
}

.about-cta h2 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 12px;
}

.about-cta p {
  color: #b7c1d1;
  max-width: 48ch;
  margin: 0 0 24px;
}

.about-cta .eyebrow {
  color: #9fe1cb;
}

.about-cta .eyebrow::before {
  background: #9fe1cb;
}

.about-cta .btn-primary {
  background: #fff;
  color: var(--ink);
}

.about-cta .btn-primary:hover {
  background: #9fe1cb;
}

.about-cta .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}