.tml-logo-story {
  --ls-bg: #07111f;
  --ls-panel: rgba(255,255,255,.075);
  --ls-text: #f7f7f3;
  --ls-muted: rgba(247,247,243,.68);
  --ls-line: rgba(255,255,255,.16);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--ls-text);
  background:
    radial-gradient(circle at 15% 18%, rgba(38,74,154,.32), transparent 32%),
    radial-gradient(circle at 88% 84%, rgba(203,72,38,.2), transparent 35%),
    var(--ls-bg);
  padding: clamp(84px, 10vw, 152px) 22px;
}

.tml-logo-story--light {
  --ls-bg: #f4f2ed;
  --ls-panel: rgba(255,255,255,.8);
  --ls-text: #111927;
  --ls-muted: rgba(17,25,39,.68);
  --ls-line: rgba(17,25,39,.15);
}

.tml-logo-story__inner { width: min(1180px, 100%); margin: 0 auto; position: relative; z-index: 2; }
.tml-logo-story__header { max-width: 790px; margin-bottom: clamp(64px, 9vw, 116px); }
.tml-logo-story__kicker,
.tml-logo-era__eyebrow {
  margin: 0 0 14px;
  color: #fab41e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.tml-logo-story__header h2 {
  max-width: 780px;
  margin: 0;
  color: inherit;
  font-size: clamp(42px, 6.2vw, 82px);
  line-height: .96;
  letter-spacing: -.05em;
}
.tml-logo-story__header > p:last-child {
  max-width: 650px;
  margin: 28px 0 0;
  color: var(--ls-muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.65;
}

.tml-logo-story__stage { position: relative; }
.tml-logo-story__rail {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 100px;
  width: 1px;
  background: var(--ls-line);
}
.tml-logo-story__progress {
  display: block;
  width: 3px;
  height: var(--ls-progress, 0%);
  margin-left: -1px;
  border-radius: 999px;
  background: linear-gradient(#fab41e, #cb4826, #264a9a);
  box-shadow: 0 0 22px rgba(250,180,30,.42);
  transition: height 160ms linear;
}
.tml-logo-story__eras { display: grid; gap: clamp(74px, 10vw, 126px); }
.tml-logo-era {
  position: relative;
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 56px;
  align-items: start;
}
.tml-logo-era__marker {
  position: absolute;
  top: 22px;
  left: 91px;
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--era-accent), white 22%);
  border-radius: 50%;
  background: var(--ls-bg);
  transform: translateX(-50%);
  z-index: 3;
}
.tml-logo-era__marker span {
  width: 7px;
  height: 7px;
  border-radius: inherit;
  background: var(--era-accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--era-accent), transparent 55%);
  transition: box-shadow 500ms cubic-bezier(.2,0,0,1), transform 500ms cubic-bezier(.05,.7,.1,1);
}
.tml-logo-era__year {
  padding-top: 10px;
  color: var(--era-accent);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 850;
  letter-spacing: -.04em;
  text-align: right;
}
.tml-logo-era__card {
  position: relative;
  overflow: hidden;
  min-height: 350px;
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(300px, 1.1fr);
  gap: clamp(32px, 5vw, 76px);
  align-items: center;
  padding: clamp(34px, 5vw, 72px);
  border: 1px solid var(--ls-line);
  border-radius: 30px;
  background: var(--ls-panel);
  box-shadow: 0 24px 80px rgba(0,0,0,.2);
  backdrop-filter: blur(14px);
  transform: translateY(40px) scale(.985);
  opacity: .12;
  transition:
    transform 720ms cubic-bezier(.05,.7,.1,1),
    opacity 520ms cubic-bezier(.2,0,0,1),
    border-color 420ms ease,
    box-shadow 520ms ease;
}
.tml-logo-era__shine {
  position: absolute;
  inset: -80% auto -80% -35%;
  width: 30%;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.13), transparent);
  transform: rotate(12deg);
  pointer-events: none;
}
.tml-logo-era__logo {
  min-height: 190px;
  display: grid;
  place-items: center;
  padding: 24px;
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.025)),
    radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--era-accent), transparent 80%), transparent 65%);
  transform: translateX(-18px);
  transition: transform 720ms 90ms cubic-bezier(.05,.7,.1,1);
}
.tml-logo-story--light .tml-logo-era__logo { background-color: #111927; }
.tml-logo-era__logo img,
.tml-logo-era__logo svg { width: min(100%, 330px); max-height: 180px; object-fit: contain; }
.tml-logo-era__placeholder { font-size: 30px; font-weight: 900; letter-spacing: -.03em; }
.tml-logo-era__placeholder em { color: var(--era-accent); font-style: normal; }
.tml-logo-era__copy { transform: translateY(18px); transition: transform 720ms 140ms cubic-bezier(.05,.7,.1,1); }
.tml-logo-era__copy h3 {
  margin: 0 0 20px;
  color: inherit;
  font-size: clamp(29px, 3.5vw, 46px);
  line-height: 1.04;
  letter-spacing: -.035em;
}
.tml-logo-era__copy div { color: var(--ls-muted); font-size: 17px; line-height: 1.72; }
.tml-logo-era__copy div p { margin: 0; }

.tml-logo-era.is-visible .tml-logo-era__card { transform: translateY(0) scale(1); opacity: 1; }
.tml-logo-era.is-visible .tml-logo-era__logo { transform: translateX(0); }
.tml-logo-era.is-visible .tml-logo-era__copy { transform: translateY(0); }
.tml-logo-era.is-active .tml-logo-era__card {
  border-color: color-mix(in srgb, var(--era-accent), transparent 42%);
  box-shadow: 0 32px 100px rgba(0,0,0,.27), 0 0 0 1px color-mix(in srgb, var(--era-accent), transparent 72%);
}
.tml-logo-era.is-active .tml-logo-era__marker span {
  transform: scale(1.35);
  box-shadow: 0 0 0 10px color-mix(in srgb, var(--era-accent), transparent 78%);
}
.tml-logo-era.is-active .tml-logo-era__shine { animation: tml-ls-shine 1100ms cubic-bezier(.4,0,.2,1) both; }

.tml-logo-story__ambient span {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.08);
  animation: tml-ls-drift 14s ease-in-out infinite alternate;
}
.tml-logo-story__ambient span:nth-child(1) { width: 430px; height: 430px; top: 8%; right: -180px; }
.tml-logo-story__ambient span:nth-child(2) { width: 220px; height: 220px; top: 47%; left: -95px; animation-delay: -4s; }
.tml-logo-story__ambient span:nth-child(3) { width: 600px; height: 600px; bottom: -350px; right: 12%; animation-delay: -8s; }

@keyframes tml-ls-shine {
  0% { left: -35%; opacity: 0; }
  25% { opacity: 1; }
  100% { left: 120%; opacity: 0; }
}
@keyframes tml-ls-drift {
  to { transform: translate3d(0, 28px, 0) scale(1.04); }
}

@media (max-width: 760px) {
  .tml-logo-story { padding-inline: 18px; }
  .tml-logo-story__rail { left: 15px; }
  .tml-logo-era { grid-template-columns: 1fr; gap: 18px; padding-left: 42px; }
  .tml-logo-era__marker { left: 15px; top: 13px; }
  .tml-logo-era__year { padding-top: 0; text-align: left; }
  .tml-logo-era__card { grid-template-columns: 1fr; min-height: 0; padding: 25px; border-radius: 23px; }
  .tml-logo-era__logo { min-height: 155px; }
}

@media (prefers-reduced-motion: reduce) {
  .tml-logo-story *, .tml-logo-story *::before, .tml-logo-story *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
  .tml-logo-era__card { opacity: 1; transform: none; }
  .tml-logo-era__logo, .tml-logo-era__copy { transform: none; }
}

/* 1.3 — timeline verticale centrata */
.tml-logo-story__stage {
  width: 100%;
  margin: 0;
  transform: none;
}
.tml-logo-story__rail {
  top: 0;
  bottom: 0;
  left: 50%;
  right: auto;
  width: 1px;
  height: auto;
  transform: translateX(-50%);
}
.tml-logo-story__progress {
  width: 3px;
  height: var(--ls-progress, 0%);
  margin: 0 0 0 -1px;
  transition: height 160ms linear;
}
.tml-logo-story__eras {
  display: grid;
  gap: clamp(82px, 10vw, 128px);
  overflow: visible;
  padding: 0;
}
.tml-logo-era {
  width: min(900px, calc(100% - 28px));
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: stretch;
}
.tml-logo-era__marker {
  position: relative;
  top: auto;
  left: 50%;
  order: 1;
  margin: 0 0 -4px;
  transform: translateX(-50%);
}
.tml-logo-era__year {
  order: 2;
  padding: 0;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.tml-logo-era__card {
  order: 3;
  min-height: 0;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 58px);
  padding: clamp(28px, 4vw, 54px);
  transform: translateY(40px) scale(.985);
}
.tml-logo-era__logo {
  min-height: 245px;
  padding: 32px;
  border: 1px solid rgba(17,25,39,.09);
  background: #fff !important;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.8), 0 16px 50px rgba(0,0,0,.13);
  transform: translateX(0) scale(.97);
  overflow: hidden;
}
.tml-logo-era__logo img,
.tml-logo-era__logo svg {
  width: min(100%, 410px);
  max-height: 220px;
  transition: transform 520ms cubic-bezier(.2,0,0,1);
  pointer-events: none;
}
.tml-logo-era__copy {
  width: min(620px, 100%);
  margin-inline: auto;
  text-align: center;
}
.tml-logo-era.is-active .tml-logo-era__logo img,
.tml-logo-era.is-active .tml-logo-era__logo svg {
  transform: scale(1.035);
}
.tml-logo-era.is-visible .tml-logo-era__card { transform: translateY(0) scale(1); }
.tml-logo-era.is-visible .tml-logo-era__logo { transform: scale(1); }

@media (max-width: 760px) {
  .tml-logo-story__stage { width: 100%; }
  .tml-logo-story__rail { left: 50%; right: auto; }
  .tml-logo-story__eras { gap: 72px; padding: 0; }
  .tml-logo-era {
    width: 100%;
    padding-left: 0;
  }
  .tml-logo-era__marker { left: 50%; top: auto; }
  .tml-logo-era__year { text-align: center; }
  .tml-logo-era__card {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 24px;
  }
  .tml-logo-era__logo { min-height: 190px; }
}

@media (prefers-reduced-motion: reduce) {
  .tml-logo-era__logo img,
  .tml-logo-era__logo svg { transform: none !important; }
}