/* ==========================================================================
   home.css — 首页：hero / 作品路径矩阵 / 关于
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  padding: 92px 0 0;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(250, 249, 246, 0.7), rgba(255, 255, 255, 0) 42%),
    var(--paper);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 46%;
  background-image:
    linear-gradient(to right, rgba(11, 11, 12, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(11, 11, 12, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 70%);
  mask-image: linear-gradient(90deg, transparent, #000 70%);
  pointer-events: none;
}

.hero__in {
  position: relative;
  z-index: 1;
}

.hero__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}

.eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 0 rgba(229, 64, 31, 0.35);
  animation: pulse 2.4s ease-out infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(229, 64, 31, 0.35);
  }

  70% {
    box-shadow: 0 0 0 8px rgba(229, 64, 31, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(229, 64, 31, 0);
  }
}

.hero__note {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--faint);
  text-transform: uppercase;
}

.hero__title {
  margin-top: 54px;
  color: var(--ink);
  font-size: clamp(44px, 6.6vw, 92px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.025em;
}

.hero__title-line {
  display: block;
}

.hero__title-line--2 {
  padding-left: 1.05em;
}

.hero__title .dot {
  color: var(--red);
}

.hero__bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-top: 48px;
  padding-bottom: 56px;
}

.hero__lead {
  max-width: 590px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-2);
}

.hero__lead strong {
  color: var(--ink);
  font-weight: 600;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  padding-bottom: 4px;
}

.hero__hint {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--faint);
  text-transform: uppercase;
}

.hero__seal {
  position: absolute;
  top: 150px;
  right: var(--gutter);
  width: 92px;
  height: 92px;
  border: 1px solid var(--red);
  color: var(--red);
  transform: rotate(-6deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  line-height: 1.5;
  text-transform: uppercase;
  pointer-events: none;
}

.hero__seal b {
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--ink);
}

.hero__stat {
  padding: 26px 0 30px;
  border-right: 1px solid var(--line);
}

.hero__stat:not(:first-child) {
  padding-left: 28px;
}

.hero__stat:last-child {
  border-right: 0;
}

.hero__stat dt {
  font-family: var(--mono);
  font-size: 34px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.hero__stat dt small {
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-left: 4px;
  color: var(--muted);
}

.hero__stat dd {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--muted);
}

.hero__stat dd em {
  display: block;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 9.5px;
  font-style: normal;
  letter-spacing: 0.16em;
  color: var(--faint);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Works path — matrix
   -------------------------------------------------------------------------- */

.path {
  padding: 104px 0 96px;
}

.path__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 72px;
  align-items: end;
}

.path__head h2 {
  margin-top: 4px;
  color: var(--ink);
  font-size: clamp(36px, 4.4vw, 56px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.path__head-note {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
  padding-bottom: 6px;
}

.path__head-note strong {
  color: var(--ink);
  font-weight: 600;
}

.matrix {
  margin-top: 64px;
}

.matrix__head,
.matrix__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px minmax(0, 1fr) 40px minmax(0, 1fr) 40px minmax(0, 1fr);
}

.matrix__head {
  border-bottom: 2px solid var(--ink);
}

.stage-h {
  padding: 0 24px 18px 0;
}

.stage-h__no {
  display: block;
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--red);
}

.stage-h h3 {
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.stage-h p {
  margin-top: 5px;
  font-size: 12px;
  color: var(--muted);
}

.matrix__row {
  border-bottom: 1px solid var(--line);
}

.work {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 286px;
  padding: 26px 24px 22px;
  color: inherit;
  text-decoration: none;
  transition: background 0.22s ease, box-shadow 0.22s ease;
}

a.work:hover {
  background: var(--paper-2);
  box-shadow: inset 0 0 0 1px var(--ink);
}

.work__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 26px;
}

.work__tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

.work__idx {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--faint);
}

.work__stage {
  display: none;
}

.work__title {
  color: var(--ink);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  transition: color 0.2s ease;
}

a.work:hover .work__title {
  color: var(--red);
}

.work__sub {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.13em;
  color: var(--muted);
  text-transform: uppercase;
}

.work__desc {
  margin-top: 18px;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--ink-2);
}

.work__foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 26px;
}

.work__meta {
  font-family: var(--mono);
  font-size: 9.5px;
  line-height: 1.7;
  letter-spacing: 0.05em;
  color: var(--faint);
}

.work__go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  font-size: 12.5px;
  color: var(--ink);
  white-space: nowrap;
  transition: color 0.2s ease, gap 0.2s ease;
}

.work__go b {
  font-family: var(--mono);
  font-weight: 400;
}

a.work:hover .work__go {
  color: var(--red);
  gap: 11px;
}

.work--empty {
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 6px,
    rgba(11, 11, 12, 0.035) 6px,
    rgba(11, 11, 12, 0.035) 7px
  );
  box-shadow: inset 0 0 0 1px var(--line-2);
  color: var(--faint);
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 10px;
}

.work--empty .work__tag {
  margin-bottom: 0;
}

.work__empty-text {
  font-size: 13px;
  color: var(--faint);
}

.work--status {
  background: var(--paper-2);
  justify-content: flex-start;
}

.work--status .work__top {
  margin-bottom: 26px;
}

.status-line {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  flex: 0 0 auto;
}

.status-dot--green {
  background: var(--green);
}

.status-note {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: var(--faint);
  text-transform: uppercase;
}

.matrix__arrow {
  display: grid;
  place-items: center;
  color: var(--red);
  font-family: var(--sans);
  font-size: 21px;
  font-weight: 600;
  line-height: 1;
  transition: transform 0.22s ease;
}

.matrix__row:hover .matrix__arrow {
  transform: translateX(4px);
}

.matrix__note {
  margin-top: 22px;
  font-size: 12px;
  color: var(--muted);
}

.matrix__note::before {
  content: "※ ";
  color: var(--red);
}

/* --------------------------------------------------------------------------
   About
   -------------------------------------------------------------------------- */

.about {
  border-top: 1px solid var(--ink);
  padding: 96px 0 104px;
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr) 360px;
  gap: 64px;
}

.about__title {
  color: var(--ink);
  font-size: clamp(32px, 3.8vw, 46px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.about__copy p {
  font-size: 15px;
  line-height: 1.95;
  color: var(--ink-2);
}

.about__copy p + p {
  margin-top: 16px;
}

.about__facts {
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.about__facts div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
}

.about__facts dt {
  color: var(--muted);
}

.about__facts dd {
  color: var(--ink);
  text-align: right;
}

.about__card {
  align-self: start;
  padding: 28px;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

.about__now {
  margin-top: 16px;
  color: var(--ink);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.about__card p + p {
  margin-top: 12px;
}

.about__card .muted {
  font-size: 13px;
  line-height: 1.85;
  color: var(--muted);
}

.about__card .link-arrow {
  margin-top: 20px;
}

.about__card .btn {
  width: 100%;
  margin-top: 24px;
}

.about__card .mono {
  color: var(--red);
}

/* --------------------------------------------------------------------------
   Closing strip
   -------------------------------------------------------------------------- */

.closing {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}

.closing__in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.closing p {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--faint);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1180px) {
  .path__head {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
  }

  .about__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .about__card {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: center;
    gap: 0 32px;
  }

  .about__card .btn {
    grid-column: 2;
    grid-row: 1 / span 4;
    margin-top: 0;
    align-self: center;
  }
}

@media (max-width: 1080px) {
  .matrix__head {
    display: none;
  }

  .matrix__row {
    display: block;
    border-bottom: 0;
  }

  .matrix__row + .matrix__row {
    margin-top: 10px;
    border-top: 2px solid var(--ink);
  }

  .work {
    min-height: 0;
    padding: 26px 0 28px;
    border-top: 1px solid var(--line);
  }

  .matrix__row:first-child .work:first-child {
    border-top: 2px solid var(--ink);
  }

  .matrix__row:last-child .work:last-child {
    border-bottom: 1px solid var(--line);
  }

  .work__stage {
    display: inline-block;
    font-family: var(--mono);
    font-size: 9.5px;
    letter-spacing: 0.16em;
    color: var(--red);
    text-transform: uppercase;
    margin-bottom: 16px;
  }

  .work--empty {
    display: none;
  }

  .work__foot {
    padding-top: 22px;
  }

  .matrix__arrow {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 6px 0;
    font-size: 0;
    transform: none;
  }

  .matrix__arrow::before {
    content: "↓";
    font-family: var(--sans);
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    color: var(--red);
  }

  .matrix__row:hover .matrix__arrow {
    transform: none;
  }

  .path {
    padding: 76px 0 72px;
  }

  .about {
    padding: 72px 0;
  }
}

@media (max-width: 900px) {
  .hero {
    padding-top: 64px;
  }

  .hero__title {
    margin-top: 40px;
  }

  .hero__title-line--2 {
    padding-left: 0;
  }

  .hero__seal {
    display: none;
  }

  .hero__bottom {
    display: block;
    margin-top: 36px;
    padding-bottom: 44px;
  }

  .hero__actions {
    margin-top: 28px;
    padding-bottom: 0;
  }

  .hero__stats {
    grid-template-columns: 1fr 1fr;
  }

  .hero__stat {
    padding: 20px 0 22px;
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .hero__stat:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .hero__stat:nth-child(1),
  .hero__stat:nth-child(2) {
    border-top: 0;
  }

  .hero__stat:not(:first-child) {
    padding-left: 20px;
  }

  .path__head {
    display: block;
  }

  .path__head-note {
    margin-top: 24px;
    max-width: 560px;
  }

  .matrix {
    margin-top: 44px;
  }

  .about__grid {
    display: block;
  }

  .about__copy {
    margin-top: 28px;
  }

  .about__card {
    display: block;
    margin-top: 36px;
  }

  .about__card .btn {
    width: 100%;
    margin-top: 24px;
  }
}

@media (max-width: 600px) {
  .hero__note {
    display: none;
  }

  .hero__title {
    font-size: clamp(38px, 11.4vw, 54px);
    line-height: 1.08;
  }

  .hero__title-line--2 {
    padding-left: 0;
  }

  .hero__lead {
    font-size: 15px;
  }

  .hero__actions {
    flex-wrap: wrap;
  }

  .hero__actions .btn {
    flex: 1 1 auto;
  }

  .hero__stat dt {
    font-size: 28px;
  }

  .work__title {
    font-size: 23px;
  }

  .about__facts div {
    font-size: 12px;
  }
}