/* ── About page ── */

.about-page {
  width: 100%;
  padding-bottom: clamp(32px, 5vw, 48px);
}

.about-hero {
  position: relative;
  min-height: clamp(320px, 52vh, 520px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}

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

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

.about-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(15, 35, 50, 0.88) 0%,
    rgba(15, 35, 50, 0.45) 45%,
    rgba(15, 35, 50, 0.15) 100%
  );
}

.about-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 56px) var(--pad-x);
}

.about-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.about-hero__lead {
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.95);
}

.about-hero__text {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

.about-hero--plain {
  min-height: auto;
  background: linear-gradient(135deg, #2d9de8 0%, #3b82c4 45%, #3dcc9f 100%);
}

.about-band__inner--solo {
  display: flex;
  flex-direction: column;
  max-width: 1100px;
  width: 100%;
}

.about-band__inner--solo .about-band__content {
  max-width: min(560px, 100%);
}

.about-band__inner--align-right .about-band__content {
  text-align: right;
}

.about-band__inner--align-right .about-band__list li {
  padding-left: 0;
  padding-right: 22px;
}

.about-band__inner--align-right .about-band__list li::before {
  left: auto;
  right: 0;
}

.about-contacts {
  padding: clamp(40px, 6vw, 72px) var(--pad-x);
}

.about-contacts__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 40px);
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.95), rgba(240, 248, 255, 0.85));
  border: 1px solid rgba(197, 224, 245, 0.8);
}

.about-contacts__title {
  margin: 0 0 20px;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-contacts__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.about-contacts__list div {
  display: grid;
  gap: 4px;
}

.about-contacts__list dt {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.55;
}

.about-contacts__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
}

.about-contacts__list a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about-band {
  width: 100%;
  padding: clamp(48px, 7vw, 96px) var(--pad-x);
}

.about-band--alt {
  background: #f7fafc;
}

.about-band__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}

.about-band__inner--reverse .about-band__media {
  order: 2;
}

.about-band__inner--reverse .about-band__content {
  order: 1;
}

.about-band__inner.about-band__inner--solo {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.about-band__inner.about-band__inner--solo.about-band__inner--align-left {
  align-items: flex-start;
}

.about-band__inner.about-band__inner--solo.about-band__inner--align-right {
  align-items: flex-end;
}

.about-band__media {
  margin: 0;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(45, 157, 232, 0.14);
  background: #eef4f8;
}

.about-band__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-band__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 40px);
  font-weight: 800;
  line-height: 1.12;
  color: #4ba2b8;
  letter-spacing: -0.02em;
}

.about-band__intro,
.about-band__text {
  margin: 0;
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.65;
  color: rgba(26, 46, 61, 0.88);
}

.about-band__intro {
  margin-bottom: 16px;
}

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

.about-band__list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.55;
  color: rgba(26, 46, 61, 0.85);
}

.about-band__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2d9de8, #3dcc9f);
}

.about-certs {
  width: 100%;
  padding: clamp(48px, 6vw, 80px) var(--pad-x);
  background: #f4f4f4;
}

.about-certs__inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.about-certs__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 800;
  color: #4ba2b8;
}

.about-certs__text {
  margin: 0 0 clamp(28px, 4vw, 40px);
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.6;
  color: rgba(26, 46, 61, 0.78);
}

.about-certs__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.5vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-certs__item {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 28px rgba(26, 46, 61, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.about-certs__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(45, 157, 232, 0.16);
}

.about-certs__item a {
  display: block;
}

.about-certs__item img {
  display: block;
  width: 100%;
  height: auto;
}

.about-page .cta-section {
  margin-top: 0;
}

@media (max-width: 860px) {
  .about-band__inner.about-band__inner--solo.about-band__inner--align-left,
  .about-band__inner.about-band__inner--solo.about-band__inner--align-right {
    align-items: stretch;
  }

  .about-band__inner--solo .about-band__content {
    max-width: 100%;
  }

  .about-band__inner--align-right .about-band__content {
    text-align: left;
  }

  .about-band__inner--align-right .about-band__list li {
    padding-right: 0;
    padding-left: 22px;
  }

  .about-band__inner--align-right .about-band__list li::before {
    right: auto;
    left: 0;
  }

  .about-band__inner,
  .about-band__inner--reverse {
    grid-template-columns: 1fr;
  }

  .about-band__inner--reverse .about-band__media,
  .about-band__inner--reverse .about-band__content {
    order: unset;
  }

  .about-certs__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}