.page-home {
  --ph-space: clamp(1.25rem, 4vw, 3rem);
  --ph-gap: clamp(2.5rem, 6vw, 5rem);
  position: relative;
  max-width: calc(var(--container-w) + var(--ph-space) * 2);
  margin-inline: auto;
  padding-inline: var(--ph-space);
  padding-block: 2rem 5rem;
  background:
    radial-gradient(circle at 10% 20%, rgb(0 191 255 / 0.06), transparent 34%),
    radial-gradient(circle at 90% 80%, rgb(255 106 0 / 0.05), transparent 30%);
}

.page-home .ph-hero {
  position: relative;
  min-height: clamp(560px, 78vh, 720px);
  margin-block: 1.5rem var(--ph-gap);
  padding: clamp(1.6rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 1.4rem;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(123deg, rgb(0 191 255 / 0.20) 0%, rgb(13 13 26 / 0.72) 46%, rgb(255 106 0 / 0.20) 100%);
  box-shadow: var(--shadow-card);
}

.page-home .ph-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .ph-hero__bg > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(1.2) contrast(1.08);
}

.page-home .ph-hero__slash {
  position: absolute;
  display: block;
  pointer-events: none;
}

.page-home .ph-hero__slash--blue {
  right: -6%;
  top: -8%;
  width: 64%;
  height: 46%;
  background: var(--c-blue);
  clip-path: polygon(4% 0, 100% 0, 96% 100%, 0 86%);
  opacity: 0.16;
  mix-blend-mode: screen;
}

.page-home .ph-hero__slash--orange {
  right: -4%;
  bottom: 14%;
  width: 36%;
  height: 16%;
  background: var(--c-orange);
  clip-path: polygon(0 24%, 100% 0, 88% 100%, 6% 88%);
  opacity: 0.14;
  mix-blend-mode: screen;
}

.page-home .ph-hero__line {
  position: absolute;
  left: 0;
  bottom: 4rem;
  z-index: 1;
  width: 68%;
  min-height: 120px;
  fill: none;
  stroke: var(--c-blue);
  stroke-width: 2;
  stroke-dasharray: 5 10;
  opacity: 0.7;
  pointer-events: none;
}

.page-home .ph-hero__line path {
  fill: none;
  stroke: inherit;
}

.page-home .ph-hero .breadcrumb {
  position: relative;
  z-index: 2;
  margin-bottom: auto;
}

.page-home .ph-hero__content {
  position: relative;
  z-index: 2;
  max-width: 46rem;
}

.page-home .ph-hero__card {
  margin-top: 0.8rem;
  padding: clamp(1.4rem, 3vw, 2.5rem);
  background: rgb(13 13 26 / 0.9);
  border: 1px solid var(--c-green);
  border-left: 4px solid var(--c-green);
  box-shadow: var(--shadow-card);
  animation: ph-pulse 4s var(--ease) infinite;
}

@keyframes ph-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgb(57 255 20 / 0.30);
  }
  50% {
    box-shadow: 0 0 26px 2px rgb(57 255 20 / 0.18);
  }
}

.page-home .ph-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-green);
}

.page-home .ph-hero__tag svg {
  width: 0.85rem;
  height: 0.85rem;
  fill: currentColor;
}

.page-home .ph-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-home .ph-hero__card > p:not(.ph-hero__tag) {
  max-width: 42rem;
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.8;
  color: var(--c-white);
  opacity: 0.92;
}

.page-home .ph-hero__card strong {
  color: var(--c-blue);
  font-weight: 700;
}

.page-home .ph-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.page-home .ph-hero__detail {
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px dashed rgb(245 230 200 / 0.26);
  font-size: 0.95rem;
}

.page-home .ph-hero__detail summary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  list-style: none;
  color: var(--c-blue);
  font-weight: 700;
}

.page-home .ph-hero__detail summary::-webkit-details-marker {
  display: none;
}

.page-home .ph-hero__detail summary:hover,
.page-home .ph-hero__detail summary:focus-visible {
  color: var(--c-green);
}

.page-home .ph-hero__detail summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  transition: transform var(--duration) var(--ease);
}

.page-home .ph-hero__detail[open] summary::after {
  transform: rotate(45deg);
}

.page-home .ph-hero__detail > div {
  margin-top: 0.7rem;
  color: var(--c-gray);
  line-height: 1.8;
}

.page-home .ph-hero__foot {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-home .ph-route {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-home .ph-route a {
  color: var(--c-white);
  text-decoration: none;
  border-bottom: 1px solid rgb(0 191 255 / 0.5);
  padding-bottom: 2px;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-home .ph-route a:hover,
.page-home .ph-route a:focus-visible {
  color: var(--c-blue);
  border-color: var(--c-blue);
}

.page-home .ph-route__sep {
  color: var(--c-gray);
}

.page-home .ph-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-gray);
}

.page-home .ph-hero__meta-num {
  color: var(--c-orange);
}

.page-home .ph-bind,
.page-home .ph-preview,
.page-home .ph-help {
  margin-bottom: var(--ph-gap);
}

.page-home .ph-bind__head,
.page-home .ph-preview__head,
.page-home .ph-help__head {
  max-width: 48rem;
  margin-bottom: 2rem;
}

.page-home .ph-bind__head h2,
.page-home .ph-preview__head h2,
.page-home .ph-help__head h2 {
  margin: 0.6rem 0 0.85rem;
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-home .ph-bind__head p,
.page-home .ph-preview__head p,
.page-home .ph-help__head p {
  margin: 0;
  line-height: 1.75;
  color: var(--c-gray);
}

.page-home .ph-bind__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
}

.page-home .ph-bind__media {
  position: relative;
  min-height: 230px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--c-raise);
  box-shadow: var(--shadow-card);
}

.page-home .ph-bind__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-bind__steps {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  background: var(--c-raise);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-home .ph-bind__steps::before {
  content: "";
  position: absolute;
  right: -16%;
  top: -18%;
  width: 56%;
  height: 56%;
  background: var(--c-blue);
  clip-path: polygon(18% 0, 100% 14%, 82% 100%, 0 82%);
  opacity: 0.08;
  pointer-events: none;
}

.page-home .ph-bind__steps-title {
  position: relative;
  z-index: 1;
  margin: 0 0 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-home .ph-steps {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}

.page-home .ph-steps__num {
  display: grid;
  place-items: center;
  width: 2.3em;
  height: 2.3em;
  border-radius: 999px;
  border: 1px solid rgb(255 106 0 / 0.4);
  background: rgb(255 106 0 / 0.12);
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
}

.page-home .ph-steps__body h4 {
  margin: 0 0 0.25rem;
  font-size: 1.02rem;
  color: var(--c-white);
}

.page-home .ph-steps__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--c-gray);
}

.page-home .ph-bind__tip {
  margin: 1.6rem 0 0;
  padding: 1rem 1.2rem;
  background: rgb(255 106 0 / 0.08);
  border-left: 3px solid var(--c-orange);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--c-white);
}

.page-home .ph-bind__tip a {
  color: var(--c-blue);
}

.page-home .ph-preview {
  position: relative;
  overflow: hidden;
}

.page-home .ph-preview::before {
  content: "";
  position: absolute;
  left: -10%;
  top: 34%;
  z-index: 0;
  width: 62%;
  height: 50%;
  background: var(--c-blue);
  clip-path: polygon(0 8%, 100% 0, 92% 100%, 8% 86%);
  opacity: 0.05;
  pointer-events: none;
}

.page-home .ph-preview__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
}

.page-home .ph-preview__text {
  padding: clamp(1.6rem, 3vw, 2.6rem);
  background: var(--c-bg-deep);
  border-radius: var(--radius);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-home .ph-preview__text > p:first-child {
  margin-top: 0;
}

.page-home .ph-preview__text p {
  margin: 0.6rem 0;
  line-height: 1.8;
  color: var(--c-gray);
}

.page-home .ph-preview__text p:last-child {
  margin-bottom: 0;
}

.page-home .ph-preview__points {
  margin: 1.3rem 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-home .ph-preview__points li {
  position: relative;
  padding-left: 1.7rem;
  line-height: 1.65;
  color: var(--c-white);
}

.page-home .ph-preview__points li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--c-orange);
}

.page-home .ph-preview__desc {
  border-top: 1px dashed rgb(160 160 168 / 0.4);
  padding-top: 1.1rem;
  font-size: 0.95rem;
}

.page-home .ph-preview__side {
  display: grid;
  gap: 1.2rem;
}

.page-home .ph-preview__media {
  position: relative;
  min-height: 250px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--c-raise);
  box-shadow: var(--shadow-card);
}

.page-home .ph-preview__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-preview__query {
  position: relative;
  overflow: hidden;
  padding: 1.6rem;
  background: var(--c-paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-home .ph-preview__query::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -24%;
  width: 56%;
  height: 56%;
  background: var(--c-orange);
  clip-path: polygon(24% 0, 100% 26%, 72% 100%, 0 78%);
  opacity: 0.16;
  pointer-events: none;
}

.page-home .ph-preview__query h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
  color: var(--c-ink);
}

.page-home .ph-preview__query > p {
  position: relative;
  z-index: 1;
  margin: 0 0 1.2rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgb(13 13 26 / 0.78);
}

.page-home .ph-preview__query .coords {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.5rem;
}

.page-home .ph-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.3rem;
}

.page-home .ph-help-card {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  padding: 1.8rem;
  background: var(--c-raise);
  border: 1px solid transparent;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease);
}

.page-home .ph-help-card:hover,
.page-home .ph-help-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--c-blue);
}

.page-home .ph-help-card .tag {
  align-self: flex-start;
}

.page-home .ph-help-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--c-white);
}

.page-home .ph-help-card p {
  flex: 1;
  margin: 0;
  line-height: 1.7;
  color: var(--c-gray);
}

.page-home .ph-help-card .btn {
  align-self: flex-start;
}

.page-home .ph-help__contact {
  margin: 1.8rem 0 0;
  padding: 1.1rem 1.3rem;
  background: rgb(0 191 255 / 0.07);
  border-left: 3px solid var(--c-blue);
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--c-white);
}

.page-home .ph-help__contact a {
  color: var(--c-blue);
}

.page-home .ph-stats {
  position: relative;
  margin: 2.5rem 0;
  padding: 1.8rem 1.2rem;
  border-block: 1px solid rgb(0 191 255 / 0.22);
  background: linear-gradient(120deg, rgb(0 191 255 / 0.10), rgb(255 106 0 / 0.08));
}

.page-home .ph-stats__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-stats__item {
  text-align: center;
}

.page-home .ph-stats__item dt {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  line-height: 1.1;
  color: var(--c-white);
}

.page-home .ph-stats__item dd {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  color: var(--c-gray);
}

.page-home .ph-cta {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.page-home .ph-cta__bg {
  position: absolute;
  inset: 0;
}

.page-home .ph-cta__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgb(13 13 26 / 0.84), rgb(26 26 46 / 0.88));
}

.page-home .ph-cta__content {
  position: relative;
  z-index: 2;
  max-width: 44rem;
  padding: 3rem 1.5rem;
}

.page-home .ph-cta__content h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-head);
  font-size: clamp(1.65rem, 3.4vw, 2.6rem);
  line-height: 1.25;
  color: var(--c-white);
}

.page-home .ph-cta__content p {
  margin: 0 auto 1.8rem;
  max-width: 34rem;
  line-height: 1.75;
  color: var(--c-gray);
}

.page-home .ph-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

@media (min-width: 760px) {
  .page-home .ph-stats__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 880px) {
  .page-home .ph-hero {
    padding: clamp(2rem, 5vw, 3.5rem);
  }

  .page-home .ph-bind__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-home .ph-preview__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 2.4rem;
  }

  .page-home .ph-help__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-hero__card {
    animation: none;
  }
}
