/* FoundersSection — equipo fundador */
.founders-section {
  --fd-bg: #f1efe9;
  --fd-text: #111315;
  --fd-muted: #62676c;
  --fd-accent: #f04438;
  --fd-blue: #1e5aa8;
  --fd-areas: #7a7f84;
  --fd-line: rgba(17, 19, 21, 0.1);
  --fd-max: 1280px;

  background: var(--fd-bg);
  color: var(--fd-text);
  border-top: 1px solid var(--fd-line);
}

.founders-section__inner {
  max-width: var(--fd-max);
  margin: 0 auto;
  padding: 150px 80px 130px;
  box-sizing: border-box;
}

/* ——— Intro ——— */
.founders-section__intro {
  max-width: 900px;
}

.founders-section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fd-muted);
}

.founders-section__eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background: var(--fd-accent);
}

.founders-section__title {
  margin: 24px 0 0;
  font-size: clamp(52px, 4.6vw, 76px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--fd-text);
}

.founders-section__title-line {
  display: block;
}

.founders-section__lead {
  margin: 30px 0 0;
  max-width: 720px;
  font-size: 19px;
  line-height: 1.65;
  color: var(--fd-muted);
}

/* ——— Team grid ——— */
.founders-section__team {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px;
  max-width: 1020px;
  margin-top: 100px;
  align-items: stretch;
}

.founder-profile {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
}

.founder-profile:not(:first-child) {
  padding-left: 48px;
  border-left: 1px solid var(--fd-line);
}

.founder-profile__photo-wrap {
  position: relative;
  overflow: hidden;
  width: min(100%, 280px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: #d8d4cc;
  opacity: 0;
  transform: translateY(10px);
}

.founder-profile__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  filter: grayscale(1);
  transition: transform 220ms ease;
}

.founder-profile__photo-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(17, 19, 21, 0.08);
  opacity: 0;
  transition: opacity 220ms ease, box-shadow 220ms ease;
}

.founder-profile:hover .founder-profile__photo {
  transform: scale(1.02);
}

.founder-profile:hover .founder-profile__photo-wrap::after {
  opacity: 1;
  box-shadow: inset 0 0 0 1px rgba(17, 19, 21, 0.14);
}

.founder-profile__photo-wrap--placeholder {
  display: flex;
  align-items: flex-end;
  padding: 20px;
  background: linear-gradient(165deg, #c8c4bc 0%, #b8b4ac 100%);
}

.founder-profile__placeholder-name {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(17, 19, 21, 0.45);
}

.founder-profile__num {
  display: block;
  margin-top: 24px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--fd-accent);
  opacity: 0;
}

.founder-profile__name {
  margin: 12px 0 0;
  font-size: clamp(28px, 2.2vw, 34px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--fd-text);
  opacity: 0;
  transform: translateY(8px);
}

.founder-profile__role {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fd-blue);
  opacity: 0;
}

.founder-profile__desc {
  margin: 22px 0 0;
  flex: 1;
  font-size: 16px;
  line-height: 1.6;
  color: var(--fd-muted);
  opacity: 0;
  transform: translateY(8px);
}

.founder-profile__areas {
  display: block;
  margin-top: auto;
  padding-top: 24px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 10px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fd-areas);
  white-space: nowrap;
  opacity: 0;
}

.founder-profile__highlight {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--fd-line);
  font-size: clamp(20px, 1.6vw, 24px);
  font-weight: 600;
  line-height: 1.25;
  color: var(--fd-text);
  opacity: 0;
  transform: translateY(6px);
}

/* ——— Statement ——— */
.founders-section__statement {
  margin-top: 120px;
  max-width: 780px;
  opacity: 0;
  transform: translateY(12px);
}

.founders-section__marker {
  display: block;
  width: 48px;
  height: 2px;
  background: var(--fd-accent);
  margin-bottom: 28px;
}

.founders-section__declaration {
  margin: 0;
  font-size: clamp(42px, 4vw, 64px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--fd-text);
}

.founders-section__declaration-line {
  display: block;
}

/* ——— Animations ——— */
.founders-section [data-fd-intro] {
  opacity: 0;
  transform: translateY(12px);
}

.founders-section.is-visible [data-fd-intro="eyebrow"] {
  animation: fdFadeIn 500ms ease forwards;
}

.founders-section.is-visible [data-fd-intro="title"] {
  animation: fdFadeUp 600ms ease forwards;
  animation-delay: 80ms;
}

.founders-section.is-visible [data-fd-intro="lead"] {
  animation: fdFadeUp 600ms ease forwards;
  animation-delay: 160ms;
}

.founders-section.is-visible .founder-profile:nth-child(1) .founder-profile__photo-wrap {
  animation: fdFadeUp 550ms ease forwards;
  animation-delay: 280ms;
}

.founders-section.is-visible .founder-profile:nth-child(2) .founder-profile__photo-wrap {
  animation: fdFadeUp 550ms ease forwards;
  animation-delay: 380ms;
}

.founders-section.is-visible .founder-profile:nth-child(3) .founder-profile__photo-wrap {
  animation: fdFadeUp 550ms ease forwards;
  animation-delay: 480ms;
}

.founders-section.is-visible .founder-profile:nth-child(1) .founder-profile__num { animation: fdFadeIn 450ms ease forwards; animation-delay: 420ms; }
.founders-section.is-visible .founder-profile:nth-child(2) .founder-profile__num { animation: fdFadeIn 450ms ease forwards; animation-delay: 520ms; }
.founders-section.is-visible .founder-profile:nth-child(3) .founder-profile__num { animation: fdFadeIn 450ms ease forwards; animation-delay: 620ms; }

.founders-section.is-visible .founder-profile:nth-child(1) .founder-profile__name { animation: fdFadeUp 500ms ease forwards; animation-delay: 480ms; }
.founders-section.is-visible .founder-profile:nth-child(2) .founder-profile__name { animation: fdFadeUp 500ms ease forwards; animation-delay: 580ms; }
.founders-section.is-visible .founder-profile:nth-child(3) .founder-profile__name { animation: fdFadeUp 500ms ease forwards; animation-delay: 680ms; }

.founders-section.is-visible .founder-profile:nth-child(1) .founder-profile__role { animation: fdFadeIn 450ms ease forwards; animation-delay: 540ms; }
.founders-section.is-visible .founder-profile:nth-child(2) .founder-profile__role { animation: fdFadeIn 450ms ease forwards; animation-delay: 640ms; }
.founders-section.is-visible .founder-profile:nth-child(3) .founder-profile__role { animation: fdFadeIn 450ms ease forwards; animation-delay: 740ms; }

.founders-section.is-visible .founder-profile:nth-child(1) .founder-profile__desc { animation: fdFadeUp 500ms ease forwards; animation-delay: 600ms; }
.founders-section.is-visible .founder-profile:nth-child(2) .founder-profile__desc { animation: fdFadeUp 500ms ease forwards; animation-delay: 700ms; }
.founders-section.is-visible .founder-profile:nth-child(3) .founder-profile__desc { animation: fdFadeUp 500ms ease forwards; animation-delay: 800ms; }

.founders-section.is-visible .founder-profile:nth-child(1) .founder-profile__areas { animation: fdFadeIn 450ms ease forwards; animation-delay: 660ms; }
.founders-section.is-visible .founder-profile:nth-child(2) .founder-profile__areas { animation: fdFadeIn 450ms ease forwards; animation-delay: 760ms; }
.founders-section.is-visible .founder-profile:nth-child(3) .founder-profile__areas { animation: fdFadeIn 450ms ease forwards; animation-delay: 860ms; }

.founders-section.is-visible .founder-profile__highlight {
  animation: fdFadeUp 500ms ease forwards;
  animation-delay: 820ms;
}

.founders-section.is-visible .founders-section__statement {
  animation: fdFadeUp 600ms ease forwards;
  animation-delay: 920ms;
}

@keyframes fdFadeIn {
  to { opacity: 1; }
}

@keyframes fdFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .founders-section [data-fd-intro],
  .founder-profile__photo-wrap,
  .founder-profile__num,
  .founder-profile__name,
  .founder-profile__role,
  .founder-profile__desc,
  .founder-profile__areas,
  .founder-profile__highlight,
  .founders-section__statement {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }

  .founder-profile:hover .founder-profile__photo {
    transform: none;
  }
}

/* ——— Tablet ——— */
@media (max-width: 1024px) {
  .founders-section__inner {
    padding: 120px 40px 100px;
  }

  .founders-section__team {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 48px;
  }

  .founder-profile:not(:first-child) {
    padding-left: 0;
    border-left: none;
  }

  .founder-profile:nth-child(2) {
    padding-left: 32px;
    border-left: 1px solid var(--fd-line);
  }

  .founder-profile:nth-child(3) {
    grid-column: 1 / 2;
    max-width: none;
    padding-top: 0;
    border-top: none;
    margin-top: 0;
  }
}

/* ——— Mobile ——— */
@media (max-width: 720px) {
  .founders-section__inner {
    padding: 96px 20px 80px;
  }

  .founders-section__title {
    font-size: clamp(42px, 11vw, 54px);
  }

  .founders-section__lead {
    font-size: 17px;
  }

  .founders-section__team {
    grid-template-columns: 1fr;
    margin-top: 64px;
    gap: 0;
  }

  .founder-profile {
    padding: 0 0 72px;
    border-left: none !important;
    padding-left: 0 !important;
  }

  .founder-profile:not(:last-child) {
    border-bottom: 1px solid var(--fd-line);
    margin-bottom: 72px;
    padding-bottom: 72px;
  }

  .founder-profile:nth-child(3) {
    grid-column: auto;
    max-width: none;
    border-top: none;
    padding-top: 0;
    margin-bottom: 0;
  }

  .founder-profile {
    height: auto;
  }

  .founder-profile__desc {
    flex: none;
  }

  .founder-profile__areas {
    margin-top: 24px;
    padding-top: 0;
    white-space: normal;
    font-size: 11px;
  }

  .founder-profile__photo-wrap {
    width: min(72vw, 320px);
    margin: 0 auto;
  }

  .founders-section__statement {
    margin-top: 88px;
  }

  .founders-section__declaration {
    font-size: clamp(36px, 9vw, 44px);
  }
}