/* About company page — extends site design system */

.about-hero {
  position: relative;
  min-height: min(48vh, 420px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}

.about-hero__bg {
  position: absolute;
  inset: 0;
}

.about-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}

.about-hero__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 18, 16, 0.25) 0%, rgba(18, 18, 16, 0.55) 42%, rgba(18, 18, 16, 0.88) 100%),
    radial-gradient(ellipse at 20% 10%, rgba(166, 159, 145, 0.22), transparent 55%);
}

.about-hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.about-hero__inner {
  position: relative;
  z-index: 1;
  padding: 72px 0 48px;
  max-width: 820px;
}

.about-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.about-hero__brand {
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.about-hero__lead {
  margin: 0 0 28px;
  max-width: 34em;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.86);
}

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

.about-story {
  background: var(--bg);
}

.about-story__grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.about-story__intro h2 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 500;
  line-height: 1.1;
}

.about-story__intro p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
}

.about-story__pillars {
  display: grid;
  gap: 18px;
}

.about-pillar {
  padding: 22px 0;
  border-top: 1px solid var(--border);
  animation: aboutRise 0.7s var(--ease) both;
  animation-delay: var(--d, 0ms);
}

.about-pillar:last-child {
  border-bottom: 1px solid var(--border);
}

.about-pillar h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 500;
}

.about-pillar p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.about-stats {
  background:
    linear-gradient(135deg, #1C1C1A 0%, #2A2926 55%, #1C1C1A 100%);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.about-stats::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 70%;
  background: radial-gradient(circle, rgba(166, 159, 145, 0.22), transparent 65%);
  pointer-events: none;
}

.about-stats__head {
  position: relative;
  max-width: 640px;
  margin-bottom: 40px;
}

.about-stats__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.about-stats__head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 500;
  line-height: 1.15;
}

.about-stats__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.about-stat {
  padding: 8px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.about-stat strong {
  display: block;
  margin: 16px 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.5vw, 52px);
  font-weight: 500;
  line-height: 1;
}

.about-stat span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.35;
}

.about-projects {
  background: var(--white);
}

.about-cities .contacts-city h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 500;
  line-height: 1.1;
}

.about-feedback {
  position: relative;
  color: #fff;
  overflow: hidden;
}

.about-feedback__bg {
  position: absolute;
  inset: 0;
}

.about-feedback__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-feedback__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(18, 18, 16, 0.92) 0%, rgba(18, 18, 16, 0.78) 48%, rgba(18, 18, 16, 0.55) 100%),
    linear-gradient(180deg, rgba(18, 18, 16, 0.2), rgba(18, 18, 16, 0.55));
}

.about-feedback__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding: 72px 0;
}

.about-feedback__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.58);
}

.about-feedback__copy h2 {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 500;
  line-height: 1.1;
}

.about-feedback__copy > p {
  margin: 0 0 22px;
  max-width: 32em;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.55;
}

.about-feedback__points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.about-feedback__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.about-feedback__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.about-feedback__form {
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
}

.about-feedback__form .callback-field span {
  color: rgba(255, 255, 255, 0.7);
}

.about-feedback__form input,
.about-feedback__form textarea {
  background: rgba(255, 255, 255, 0.96);
  color: var(--black);
}

.about-feedback__form .pd-consent {
  color: rgba(255, 255, 255, 0.72);
}

.about-feedback__form .pd-consent a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.about-feedback__form .callback-submit {
  width: 100%;
  margin-top: 4px;
}

@keyframes aboutRise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .about-story__grid,
  .about-feedback__inner,
  .about-stats__grid {
    grid-template-columns: 1fr;
  }

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

  .about-hero__inner {
    padding: 64px 0 40px;
  }

  .about-feedback__inner {
    padding: 56px 0;
  }
}

@media (max-width: 640px) {
  .about-stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .about-feedback__form {
    padding: 20px;
  }

  .about-hero__cta .btn {
    width: 100%;
    justify-content: center;
  }
}