/* =========================================================
   ABOUT V2
   ========================================================= */

.about-v2 {
  background: #ffffff;
}

/* =========================================================
   HERO
   ========================================================= */

.about-v2-hero {
  position: relative;
  overflow: hidden;
  padding: 108px 0 92px;
  color: #ffffff;
  background:
    radial-gradient(circle at 82% 22%, rgba(31, 196, 209, 0.22), transparent 28%),
    linear-gradient(
      90deg,
      rgba(4, 18, 45, 0.94) 0%,
      rgba(4, 18, 45, 0.84) 42%,
      rgba(4, 18, 45, 0.58) 68%,
      rgba(4, 18, 45, 0.38) 100%
    ),
    url("/img/about/about-hero.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.about-v2-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 13px;
  line-height: 1.4;
}

.about-v2-breadcrumb--light,
.about-v2-breadcrumb--light a {
  color: rgba(255, 255, 255, 0.72);
}

.about-v2-breadcrumb a {
  text-decoration: none;
}

.about-v2-breadcrumb a:hover {
  color: #1fc4d1;
}

.about-v2-hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 760px;
}

.about-v2-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  color: #1fc4d1;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.about-v2-hero__title {
  max-width: 720px;
  margin: 0;
  color: #ffffff;
  font-size: 50px;
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.about-v2-hero__lead {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.90);
  font-size: 17px;
  line-height: 1.7;
}

.about-v2-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* =========================================================
   COMMON SECTIONS
   ========================================================= */

.about-v2-intro,
.about-v2-experience,
.about-v2-history,
.about-v2-founder,
.about-v2-team {
  padding: 64px 0 72px;
}

.about-v2-intro,
.about-v2-history,
.about-v2-team,
.about-v2-final {
  background: #f9fbfe;
}

.about-v2-experience,
.about-v2-founder {
  background: #ffffff;
}

.about-v2-intro__content h2,
.about-v2-history__head h2,
.about-v2-founder__content h2,
.about-v2-team__head h2 {
  margin: 0;
  color: var(--color-heading);
  font-size: 38px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-v2-intro__content p,
.about-v2-history__head p,
.about-v2-founder__content p,
.about-v2-team__head p {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.75;
}

/* =========================================================
   INTRO
   ========================================================= */

.about-v2-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 44px;
  align-items: center;
}

.about-v2-intro__media {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(16, 36, 73, 0.07);
}

.about-v2-intro__media img {
  display: block;
  width: 100%;
}

.about-v2-intro__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.about-v2-link,
.about-v2-final__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-heading);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.about-v2-link:hover,
.about-v2-final__link:hover {
  color: #1fa6b3;
}

/* =========================================================
   EXPERIENCE
   ========================================================= */

.about-v2-experience {
  background: #f4f7fb;
}

.about-v2-experience__head {
  max-width: 860px;
  margin: 0 0 32px;
}

.about-v2-experience__head h2 {
  max-width: 820px;
  margin: 0;
  color: var(--color-heading);
  font-size: 38px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-v2-experience__head p {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.75;
}

.about-v2-experience__panel {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 36px;
  align-items: center;
  padding: 36px;
  border: 1px solid #d8e3f0;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(12, 38, 71, 0.05);
}

.about-v2-experience__content {
  min-width: 0;
}

.about-v2-experience__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 28px;
}

.about-v2-experience-stat {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.about-v2-experience-stat i {
  flex: 0 0 auto;
  color: #11b7cf;
  font-size: 1.75rem;
  line-height: 1;
  margin-top: 4px;
}

.about-v2-experience-stat strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-heading);
  font-size: 2.2rem;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.about-v2-experience-stat p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.about-v2-experience-stat p b {
  color: var(--color-heading);
  font-weight: 800;
}

.about-v2-experience__media {
  display: flex;
  justify-content: flex-end;
}

.about-v2-experience__media img {
  display: block;
  width: 100%;
  max-width: 460px;
  border-radius: 20px;
  object-fit: cover;
  box-shadow: 0 16px 36px rgba(12, 38, 71, 0.12);
}

/* =========================================================
   HISTORY / INTERACTIVE MILESTONES
   ========================================================= */

.about-v2-history__head,
.about-v2-team__head {
  max-width: 860px;
  margin: 0 0 32px;
}

.about-v2-milestones {
  width: 100%;
}

.about-v2-milestones__track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 18px;
  padding-top: 34px;
  margin-top: 28px;
}

.about-v2-milestones__track::before {
  position: absolute;
  top: 11px;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(31, 196, 209, 0.18) 0%,
    #1fc4d1 50%,
    rgba(31, 196, 209, 0.18) 100%
  );
  content: "";
}

.about-v2-milestone-btn {
  position: relative;
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 0;
  border: 0;
  color: var(--color-text-muted);
  background: transparent;
  text-align: center;
  cursor: pointer;
}

.about-v2-milestone-btn__dot {
  position: absolute;
  top: -31px;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 5px solid #ffffff;
  border-radius: 50%;
  background: #b9d7e6;
  box-shadow: 0 0 0 3px rgba(31, 196, 209, 0.22);
  transform: translateX(-50%);
  transition:
    background 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.about-v2-milestone-btn strong {
  color: #1fa6b3;
  font-size: 24px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
  transition: color 0.18s ease;
}

.about-v2-milestone-btn span:last-child {
  color: var(--color-heading);
  font-size: 14px;
  line-height: 1.25;
  font-weight: 800;
}

.about-v2-milestone-btn:hover .about-v2-milestone-btn__dot,
.about-v2-milestone-btn.is-active .about-v2-milestone-btn__dot {
  background: #1fc4d1;
  box-shadow:
    0 0 0 3px rgba(31, 196, 209, 0.26),
    0 10px 24px rgba(16, 36, 73, 0.12);
  transform: translateX(-50%) scale(1.08);
}

.about-v2-milestone-btn.is-active strong {
  color: #12828b;
}

.about-v2-milestones__panels {
  margin-top: 34px;
}

.about-v2-milestone-panel {
  display: none;
  padding: 28px 30px;
  border: 1px solid var(--color-border);
  border-left: 4px solid #1fc4d1;
  border-radius: 20px;
  background:
    radial-gradient(circle at top right, rgba(31, 196, 209, 0.14), transparent 34%),
    #ffffff;
  box-shadow: 0 14px 34px rgba(16, 36, 73, 0.055);
}

.about-v2-milestone-panel.is-active {
  display: block;
}

.about-v2-milestone-panel strong {
  display: inline-flex;
  margin-bottom: 12px;
  color: #1fa6b3;
  font-size: 26px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.about-v2-milestone-panel h3 {
  margin: 0;
  color: var(--color-heading);
  font-size: 24px;
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-v2-milestone-panel p {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.7;
}

/* =========================================================
   FOUNDER
   ========================================================= */

.about-v2-founder__panel {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  padding: 38px;
  border: 1px solid var(--color-border);
  border-radius: 26px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(16, 36, 73, 0.06);
}

.about-v2-founder__image {
  overflow: hidden;
  border-radius: 22px;
  background: #f2f7fb;
}

.about-v2-founder__image img {
  display: block;
  width: 100%;
}

/* =========================================================
   TEAM
   ========================================================= */

.about-v2-team-card {
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: 22px;
  background: #ffffff;
  text-align: center;
  box-shadow: 0 14px 34px rgba(16, 36, 73, 0.055);
}

.about-v2-team-card img {
  display: block;
  width: 132px;
  height: 132px;
  margin: 0 auto 18px;
  border-radius: 50%;
  object-fit: cover;
  background: #eef5f8;
}

.about-v2-team-card h3 {
  margin: 0;
  color: var(--color-heading);
  font-size: 20px;
  line-height: 1.2;
  font-weight: 800;
}

.about-v2-team-card p {
  min-height: 44px;
  margin: 8px 0 14px;
  color: var(--color-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.about-v2-team-card__links {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.about-v2-team-card__links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #1a7f95;
  font-size: 13px;
  line-height: 1.35;
  font-weight: 800;
  text-decoration: none;
  word-break: break-word;
}

.about-v2-team-card__links a:hover {
  color: #1fc4d1;
}

/* =========================================================
   FINAL CTA
   ========================================================= */

.about-v2-final {
  padding: 0 0 86px;
}

.about-v2-final__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(31, 196, 209, 0.13), transparent 34%),
    #ffffff;
  box-shadow: 0 16px 36px rgba(16, 36, 73, 0.06);
}

.about-v2-final h2 {
  max-width: 780px;
  margin: 0;
  color: var(--color-heading);
  font-size: 30px;
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-v2-final p {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.65;
}

.about-v2-final__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 991px) {
  .about-v2-hero {
    padding: 84px 0 74px;
  }

  .about-v2-hero__title {
    font-size: 42px;
  }

  .about-v2-intro__grid,
  .about-v2-experience__panel,
  .about-v2-founder__panel,
  .about-v2-final__panel {
    grid-template-columns: 1fr;
  }

  .about-v2-experience__media {
    order: -1;
    justify-content: center;
  }

  .about-v2-experience__media img {
    max-width: 420px;
  }

  .about-v2-experience__stats {
    grid-template-columns: 1fr;
  }

  .about-v2-milestones__track {
    display: flex;
    gap: 26px;
    overflow-x: auto;
    padding: 34px 4px 10px;
    scroll-snap-type: x mandatory;
  }

  .about-v2-milestones__track::before {
    left: 4px;
    right: 4px;
  }

  .about-v2-milestone-btn {
    flex: 0 0 150px;
    scroll-snap-align: start;
  }

  .about-v2-founder__panel {
    padding: 30px;
  }
}

@media (max-width: 575px) {
  .about-v2-hero {
    padding: 56px 0 58px;
  }

  .about-v2-hero__title {
    font-size: 34px;
  }

  .about-v2-hero__lead {
    font-size: 16px;
  }

  .about-v2-hero__actions,
  .about-v2-hero__actions .ui-btn {
    width: 100%;
  }

  .about-v2-intro,
  .about-v2-experience,
  .about-v2-history,
  .about-v2-founder,
  .about-v2-team {
    padding: 42px 0 50px;
  }

  .about-v2-intro__content h2,
  .about-v2-experience__head h2,
  .about-v2-history__head h2,
  .about-v2-founder__content h2,
  .about-v2-team__head h2 {
    font-size: 29px;
  }

  .about-v2-experience__head {
    margin-bottom: 24px;
  }

  .about-v2-experience__head p {
    font-size: 16px;
  }

  .about-v2-experience__panel {
    padding: 22px;
    border-radius: 18px;
  }

  .about-v2-experience-stat strong {
    font-size: 1.85rem;
  }

  .about-v2-milestones__track {
    gap: 20px;
  }

  .about-v2-milestone-btn {
    flex-basis: 132px;
  }

  .about-v2-milestone-btn strong {
    font-size: 22px;
  }

  .about-v2-milestone-panel {
    padding: 24px 22px;
  }

  .about-v2-milestone-panel h3 {
    font-size: 21px;
  }

  .about-v2-founder__panel {
    padding: 24px;
    border-radius: 22px;
  }

  .about-v2-final {
    padding: 0 0 56px;
  }

  .about-v2-final__panel {
    padding: 24px;
  }

  .about-v2-final h2 {
    font-size: 25px;
  }

  .about-v2-final__actions,
  .about-v2-final__actions .ui-btn,
  .about-v2-final__link {
    width: 100%;
  }
}