.page-home .crumb-row { padding-top: clamp(14px, 2.6vw, 26px); }
.page-home .crumb-row .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  color: var(--mute);
}
.page-home .breadcrumbs__sep { color: var(--line); }

.page-home .band { padding: clamp(28px, 4.5vw, 60px) 0; }

.page-home .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px clamp(14px, 2.4vw, 30px);
  padding-top: clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--line);
  margin-bottom: clamp(18px, 2.6vw, 30px);
}
.page-home .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 22em;
}
.page-home .section-head p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--mute);
  max-width: 38em;
}

/* ---------- HERO ---------- */
.page-home .hero { padding: clamp(12px, 2vw, 20px) 0 clamp(30px, 4.5vw, 54px); }
.page-home .hero__frame {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: clamp(18px, 3vw, 34px);
}
.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1px solid var(--orange);
  pointer-events: none;
}
.page-home .hero__frame::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.page-home .hero__frame::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.page-home .hero__rule {
  height: 12px;
  margin-bottom: clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 12px);
}
.page-home .hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: clamp(14px, 2vw, 24px);
}
.page-home .hero__code {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--mute);
}
.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
.page-home .hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5vw, 3.35rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-home .hero__text {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 34em;
  font-size: var(--fs-lg);
  line-height: 1.72;
  color: var(--slate);
}
.page-home .hero__stats {
  list-style: none;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-home .hero__stat { background: var(--card); padding: 12px 14px; }
.page-home .hero__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  line-height: 1.1;
  color: var(--ink);
}
.page-home .hero__stat:first-child .hero__num { color: var(--rust); }
.page-home .hero__lbl {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  color: var(--mute);
}
.page-home .hero__actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.page-home .hero__jump { margin: 14px 0 0; font-size: var(--fs-sm); }
.page-home .hero__jump a {
  color: var(--rust);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.page-home .hero__jump a:hover,
.page-home .hero__jump a:focus-visible { border-bottom-color: var(--orange); color: var(--orange); }

.page-home .hero__media { margin: 0; }
.page-home .hero__media img { display: block; width: 100%; height: auto; object-fit: cover; }

/* ---------- TIMELINE ---------- */
.page-home .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 14px;
}
.page-home .tl::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(var(--orange) 0 12%, var(--line) 12% 100%);
}
.page-home .tl__item {
  position: relative;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
}
.page-home .tl__dot {
  width: 11px;
  height: 11px;
  margin: 10px auto 0;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--mute);
}
.page-home .tl__item--now .tl__dot {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(232, 100, 44, 0.16);
}
.page-home .tl__card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px 16px;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.page-home .tl__item--now .tl__card { border-color: var(--rust); }
.page-home .tl__card:hover,
.page-home .tl__card:focus-within {
  transform: translateY(-2px);
  border-color: var(--mute);
  box-shadow: var(--shadow-soft);
}
.page-home .tl__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.page-home .tl__ver {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--amber);
}
.page-home .tl__item--now .tl__ver { color: var(--rust); }
.page-home .tl__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.35;
  color: var(--ink);
}
.page-home .tl__desc { margin: 0; font-size: var(--fs-sm); line-height: 1.75; color: var(--slate); }
.page-home .tl__more {
  margin: 8px 0 0;
  font-size: var(--fs-xs);
  line-height: 1.7;
  color: var(--mute);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease), opacity 0.3s var(--ease), margin 0.3s var(--ease);
}
.page-home .tl__card:hover .tl__more,
.page-home .tl__card:focus-within .tl__more {
  max-height: 8em;
  opacity: 1;
  margin-top: 10px;
}
.page-home .tl__links { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 10px; }
.page-home .tl__link {
  font-size: var(--fs-sm);
  color: var(--rust);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
}
.page-home .tl__link:hover,
.page-home .tl__link:focus-visible { color: var(--orange); border-bottom-color: var(--orange); }

/* ---------- LIBRARY ---------- */
.page-home .lib__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}
.page-home .lib__media { margin: 0; }
.page-home .lib__media img { display: block; width: 100%; height: auto; }
.page-home .lib__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-home .lib__lead { margin: 0 0 18px; font-size: var(--fs-base); line-height: 1.78; color: var(--slate); }
.page-home .idx-list { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 1px; background: var(--line); }
.page-home .idx-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  background: var(--card);
  padding: 12px 14px;
}
.page-home .idx-list__n { font-family: var(--font-mono); font-size: var(--fs-sm); color: var(--orange); line-height: 1.6; }
.page-home .idx-list__title {
  margin: 0 0 3px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--ink);
}
.page-home .idx-list__desc { margin: 0; font-size: var(--fs-sm); line-height: 1.7; color: var(--mute); }
.page-home .lib__note {
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 2px solid var(--green);
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- COMPARE ---------- */
.page-home .cmp__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}
.page-home .cmp__steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.page-home .cmp__step {
  border-left: 2px solid var(--line);
  padding: 2px 0 2px 14px;
  transition: border-color 0.25s var(--ease);
}
.page-home .cmp__step:hover { border-left-color: var(--orange); }
.page-home .cmp__n {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 4px;
}
.page-home .cmp__step h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.35;
  color: var(--ink);
}
.page-home .cmp__step p { margin: 0; font-size: var(--fs-sm); line-height: 1.75; color: var(--slate); }
.page-home .cmp__media { margin: 0; }
.page-home .cmp__media img { display: block; width: 100%; height: auto; }

/* ---------- CAPABILITIES ---------- */
.page-home .caps-wrap { padding-bottom: clamp(28px, 4.5vw, 60px); }
.page-home .caps {
  position: relative;
  overflow: hidden;
  background: var(--slate);
  border-radius: var(--radius);
  color: var(--paper);
}
.page-home .caps__ridge {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.55;
  object-fit: cover;
}
.page-home .caps__inner { padding: clamp(20px, 3.2vw, 40px); }
.page-home .caps__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-home .caps__lead {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 42em;
  font-size: var(--fs-base);
  line-height: 1.78;
  color: rgba(244, 239, 229, 0.82);
}
.page-home .caps__stats {
  list-style: none;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(244, 239, 229, 0.18);
}
.page-home .caps__stat { background: var(--slate); padding: 12px 14px; }
.page-home .caps__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  line-height: 1.1;
  color: var(--orange);
}
.page-home .caps__lbl {
  display: block;
  margin-top: 5px;
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  color: rgba(244, 239, 229, 0.7);
}
.page-home .caps__notes { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.page-home .caps__notes li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: rgba(244, 239, 229, 0.88);
}
.page-home .caps__notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--green);
}

/* ---------- ROADMAP ---------- */
.page-home .road {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-home .road__col {
  background: var(--card);
  padding: 16px 16px 18px;
  border-top: 2px solid transparent;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.page-home .road__col:hover { border-top-color: var(--orange); background: var(--paper); }
.page-home .road__idx {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--amber);
  margin-bottom: 8px;
}
.page-home .road__col h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: 1.35;
  color: var(--ink);
}
.page-home .road__col p { margin: 0; font-size: var(--fs-sm); line-height: 1.75; color: var(--slate); }

/* ---------- HELP ---------- */
.page-home .help__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}
.page-home .help__list { list-style: none; margin: 0; padding: 0; }
.page-home .help__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: var(--fs-base);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}
.page-home .help__link:hover,
.page-home .help__link:focus-visible { color: var(--rust); padding-left: 8px; }
.page-home .help__arrow { color: var(--orange); flex: none; }
.page-home .help__card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(16px, 2.4vw, 22px);
  box-shadow: var(--shadow-soft);
}
.page-home .help__card-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--ink);
}
.page-home .help__row {
  display: flex;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: var(--fs-sm);
  line-height: 1.65;
}
.page-home .help__k {
  flex: none;
  min-width: 52px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--mute);
  padding-top: 2px;
}
.page-home .help__v { color: var(--ink); overflow-wrap: anywhere; }
.page-home .help__v a { color: var(--rust); text-decoration: none; }
.page-home .help__v a:hover,
.page-home .help__v a:focus-visible { color: var(--orange); text-decoration: underline; }
.page-home .help__note {
  margin: 14px 0 16px;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--mute);
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 720px) {
  .page-home .hero__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-home .caps__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-home .road { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 940px) {
  .page-home .hero__grid { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(24px, 3.4vw, 44px); }
  .page-home .lib__grid { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); }
  .page-home .cmp__grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); }
  .page-home .help__grid { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); }
}

@media (min-width: 1080px) {
  .page-home .hero__frame { padding: clamp(24px, 2.6vw, 40px); }
  .page-home .tl { gap: 18px; max-width: 78ch; }
  .page-home .tl__item:nth-child(even) { margin-left: clamp(0px, 5vw, 72px); }
  .page-home .tl::before { left: 10px; }
  .page-home .road { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tl__card,
  .page-home .tl__more,
  .page-home .road__col,
  .page-home .help__link,
  .page-home .cmp__step { transition: none; }
  .page-home .tl__card:hover,
  .page-home .tl__card:focus-within { transform: none; }
}