.page-home {
  --home-hair: rgba(185, 196, 194, 0.16);
  --home-soft: rgba(247, 243, 234, 0.06);
  --home-ink: #12262b;
  --home-ink-soft: #42605f;
  background: var(--k-deep);
  color: var(--k-cream);
}

.page-home .hero,
.page-home .register,
.page-home .switch,
.page-home .feedback,
.page-home .reports {
  padding-top: clamp(46px, 7vw, 96px);
  padding-bottom: clamp(46px, 7vw, 96px);
}

.page-home .k-section__title {
  font-size: clamp(1.85rem, 4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-weight: 900;
  margin: 0.35em 0 0.55em;
}

/* ---------- hero ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(52px, 8vw, 110px);
  background: linear-gradient(180deg, var(--k-deep) 0%, var(--k-black) 100%);
}

.page-home .hero__photo {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-home .hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(1.15);
}

.page-home .hero__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(95deg, rgba(11, 31, 36, 0.96) 0%, rgba(11, 31, 36, 0.78) 48%, rgba(11, 31, 36, 0.42) 100%),
    linear-gradient(180deg, rgba(7, 19, 22, 0.2) 0%, rgba(7, 19, 22, 0.9) 100%);
}

.page-home .hero__aura {
  position: absolute;
  left: 50%;
  top: 40%;
  width: min(880px, 128vw);
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  z-index: 1;
  pointer-events: none;
  background:
    conic-gradient(from 210deg, rgba(210, 59, 46, 0) 0deg, rgba(210, 59, 46, 0.42) 70deg, rgba(245, 154, 35, 0.5) 150deg, rgba(210, 59, 46, 0) 250deg),
    radial-gradient(circle at 50% 50%, rgba(255, 208, 138, 0.4) 0%, rgba(11, 31, 36, 0) 62%);
  filter: blur(22px);
  opacity: 0.7;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 38%, transparent 70%);
  mask-image: radial-gradient(circle at 50% 50%, #000 38%, transparent 70%);
  animation: home-breathe 7.5s ease-in-out infinite;
}

@keyframes home-breathe {
  0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.86; transform: translate(-50%, -50%) scale(1.055); }
}

.page-home .hero__inner {
  position: relative;
  z-index: 2;
}

.page-home .hero__crumb {
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-home .hero__head {
  max-width: 45ch;
  margin-top: clamp(26px, 4vw, 46px);
}

.page-home .hero__title {
  font-size: clamp(2.4rem, 7vw, 5.2rem);
  line-height: 1.03;
  letter-spacing: -0.025em;
  font-weight: 900;
  margin: 0.35em 0 0.4em;
}

.page-home .hero__title .k-em {
  font-weight: 200;
  color: var(--k-gold);
}

.page-home .hero__lede {
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.8;
  color: var(--k-mist);
  font-weight: 300;
  max-width: 42ch;
}

.page-home .hero__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
  margin-top: clamp(30px, 4.5vw, 58px);
  align-items: start;
}

.page-home .hero__rail {
  order: 2;
  border-left: 1px solid var(--home-hair);
  padding-left: 16px;
}

.page-home .guide {
  order: 1;
}

.page-home .rail__title {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--k-teal-light);
  margin: 0 0 12px;
}

.page-home .rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .rail__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(185, 196, 194, 0.12);
  color: var(--k-mist);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.25s var(--k-ease), border-color 0.25s var(--k-ease);
}

.page-home .rail__num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--k-amber);
  font-variant-numeric: tabular-nums;
}

.page-home .rail__link:hover,
.page-home .rail__link[aria-current="true"] {
  color: var(--k-gold);
  border-bottom-color: rgba(255, 208, 138, 0.5);
}

.page-home .rail__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--k-mist);
  font-weight: 300;
}

.page-home .guide {
  position: relative;
  padding: clamp(18px, 3vw, 32px);
  border-radius: var(--k-radius);
  border: 1px solid rgba(255, 208, 138, 0.2);
  background: linear-gradient(158deg, rgba(30, 90, 85, 0.55) 0%, rgba(7, 19, 22, 0.9) 78%);
  box-shadow: 0 34px 70px -34px rgba(0, 0, 0, 0.9);
}

.page-home .guide__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--k-cream);
}

.page-home .guide__sub {
  margin: 6px 0 0;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--k-teal-light);
  font-weight: 300;
}

.page-home .guard__x {
  display: none;
}

.page-home .guide__devices {
  position: relative;
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-home .dev-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-home .guide__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-home .dev-tab {
  cursor: pointer;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1px solid rgba(185, 196, 194, 0.3);
  color: var(--k-mist);
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: background 0.2s var(--k-ease), color 0.2s var(--k-ease), border-color 0.2s var(--k-ease);
}

.page-home .dev-tab:hover {
  color: var(--k-cream);
  border-color: var(--k-amber);
}

.page-home #dev-ios:checked ~ .guide__tabs .dev-tab[for="dev-ios"],
.page-home #dev-android:checked ~ .guide__tabs .dev-tab[for="dev-android"],
.page-home #dev-tablet:checked ~ .guide__tabs .dev-tab[for="dev-tablet"],
.page-home #dev-desktop:checked ~ .guide__tabs .dev-tab[for="dev-desktop"] {
  background: var(--k-red);
  border-color: var(--k-red);
  color: #fff;
}

.page-home #dev-ios:focus-visible ~ .guide__tabs .dev-tab[for="dev-ios"],
.page-home #dev-android:focus-visible ~ .guide__tabs .dev-tab[for="dev-android"],
.page-home #dev-tablet:focus-visible ~ .guide__tabs .dev-tab[for="dev-tablet"],
.page-home #dev-desktop:focus-visible ~ .guide__tabs .dev-tab[for="dev-desktop"] {
  outline: 2px solid var(--k-gold);
  outline-offset: 3px;
}

.page-home .dev-panel {
  display: none;
}

.page-home #dev-ios:checked ~ .guide__panels .dev-panel--ios,
.page-home #dev-android:checked ~ .guide__panels .dev-panel--android,
.page-home #dev-tablet:checked ~ .guide__panels .dev-panel--tablet,
.page-home #dev-desktop:checked ~ .guide__panels .dev-panel--desktop {
  display: block;
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .step {
  position: relative;
  padding: 18px 16px 16px 48px;
  border-radius: 14px;
  border: 1px solid rgba(185, 196, 194, 0.14);
  background: rgba(247, 243, 234, 0.05);
}

.page-home .step__num {
  position: absolute;
  left: 14px;
  top: 17px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--k-amber);
  color: var(--k-black);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-home .step__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--k-cream);
  letter-spacing: 0.01em;
}

.page-home .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  font-weight: 300;
  color: var(--k-mist);
}

.page-home .guide__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(18px, 2.6vw, 26px);
  padding-top: 16px;
  border-top: 1px solid rgba(185, 196, 194, 0.18);
}

.page-home .guide__foot-text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--k-mist);
  font-weight: 300;
  max-width: 40ch;
}

/* ---------- register ---------- */
.page-home .register {
  background: var(--k-cream);
  color: var(--home-ink);
}

.page-home .register__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  align-items: center;
}

.page-home .register__lede {
  color: var(--home-ink-soft);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 300;
  margin: 0 0 22px;
}

.page-home .register__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .register__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--home-ink-soft);
  font-weight: 300;
}

.page-home .register__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--k-red);
}

.page-home .register__list strong {
  display: block;
  color: var(--home-ink);
  font-weight: 700;
  font-size: 15.5px;
  margin-bottom: 2px;
}

.page-home .register__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .register__actions .k-btn--ghost {
  color: var(--home-ink);
  border-color: rgba(18, 38, 43, 0.35);
}

.page-home .register__media {
  position: relative;
  border-radius: var(--k-radius);
  overflow: hidden;
  box-shadow: 0 30px 60px -32px rgba(11, 31, 36, 0.7);
  background: linear-gradient(150deg, var(--k-teal) 0%, var(--k-black) 100%);
}

.page-home .register__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(210, 59, 46, 0.35);
  border-radius: inherit;
  pointer-events: none;
}

.page-home .register__media .k-media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- stats ---------- */
.page-home .stats {
  padding: clamp(34px, 5vw, 56px) 0;
  background: linear-gradient(118deg, var(--k-teal) 0%, #123c38 45%, var(--k-black) 100%);
  border-top: 8px solid var(--k-amber);
  border-bottom: 8px solid var(--k-red);
}

.page-home .stats__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-home .stat__num {
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--k-gold);
  line-height: 1;
}

.page-home .stat__label {
  font-size: 13px;
  line-height: 1.7;
  font-weight: 300;
  color: rgba(247, 243, 234, 0.82);
}

.page-home .stats__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(247, 243, 234, 0.18);
  font-size: 13px;
  line-height: 1.7;
  font-weight: 300;
  color: rgba(247, 243, 234, 0.7);
}

/* ---------- switch ---------- */
.page-home .switch {
  background: var(--k-deep);
}

.page-home .switch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .switch__lede {
  color: var(--k-mist);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 300;
  margin: 0 0 24px;
}

.page-home .switch__routes {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .switch__routes li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(247, 243, 234, 0.045);
  border-left: 3px solid var(--k-red);
}

.page-home .switch__pair {
  font-size: 14px;
  font-weight: 700;
  color: var(--k-gold);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.page-home .switch__routes em {
  font-style: normal;
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--k-mist);
}

.page-home .switch .k-btn--ghost {
  color: var(--k-cream);
  border-color: rgba(255, 208, 138, 0.5);
}

.page-home .switch__media {
  border-radius: var(--k-radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--k-red-deep) 0%, var(--k-black) 100%);
}

.page-home .switch__media .k-media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- feedback ---------- */
.page-home .feedback {
  background: linear-gradient(180deg, #123c38 0%, #0b1f24 62%, var(--k-black) 100%);
  border-top: 1px solid rgba(126, 200, 188, 0.22);
}

.page-home .feedback__head {
  max-width: 60ch;
}

.page-home .feedback__lede {
  color: var(--k-mist);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 300;
  margin: 0 0 clamp(22px, 3vw, 34px);
}

.page-home .feedback__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .fb-card {
  padding: 18px 18px 20px;
  border-radius: 14px;
  background: rgba(247, 243, 234, 0.055);
  border: 1px solid rgba(185, 196, 194, 0.16);
  border-top: 3px solid var(--k-amber);
  transition: transform 0.25s var(--k-ease), border-color 0.25s var(--k-ease);
}

.page-home .fb-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--k-red);
}

.page-home .fb-card__tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--k-gold);
  margin-bottom: 8px;
}

.page-home .fb-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 300;
  color: var(--k-mist);
}

.page-home .feedback__foot {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 3.4vw, 38px);
  align-items: center;
}

.page-home .feedback__note {
  padding: 20px;
  border-radius: 14px;
  background: rgba(11, 31, 36, 0.62);
  border: 1px solid rgba(255, 208, 138, 0.22);
}

.page-home .feedback__note p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  font-weight: 300;
  color: var(--k-mist);
}

.page-home .feedback__note-title {
  font-size: 12px !important;
  letter-spacing: 0.2em;
  color: var(--k-teal-light) !important;
  font-weight: 400 !important;
}

.page-home .feedback__note strong {
  color: var(--k-gold);
  font-weight: 700;
}

.page-home .feedback__links {
  margin: 0 !important;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-home .feedback__links a {
  color: var(--k-cream);
  text-decoration: none;
  border-bottom: 1px solid var(--k-amber);
  padding-bottom: 1px;
  font-weight: 500;
}

.page-home .feedback__links a:hover {
  color: var(--k-gold);
}

.page-home .feedback__media {
  border-radius: var(--k-radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--k-teal) 0%, var(--k-black) 100%);
  margin: 0;
}

.page-home .feedback__media .k-media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- reports ---------- */
.page-home .reports {
  background: var(--k-black);
  padding-left: 0;
  padding-right: 0;
}

.page-home .reports__head {
  margin-bottom: clamp(24px, 3.4vw, 38px);
}

.page-home .reports__lede {
  color: var(--k-mist);
  font-size: 16px;
  line-height: 1.8;
  font-weight: 300;
  margin: 0;
}

.page-home .reports__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 6px max(var(--k-gutter), calc((100% - var(--k-shell)) / 2 + var(--k-gutter))) 22px;
  scrollbar-width: thin;
  scrollbar-color: var(--k-amber) transparent;
}

.page-home .reports__track::-webkit-scrollbar {
  height: 6px;
}

.page-home .reports__track::-webkit-scrollbar-thumb {
  background: var(--k-amber);
  border-radius: 999px;
}

.page-home .report-card {
  flex: 0 0 78%;
  max-width: 340px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px 18px;
  border-radius: 16px;
  background: var(--k-cream);
  color: var(--home-ink);
  text-decoration: none;
  border-top: 4px solid var(--k-red);
  transition: transform 0.25s var(--k-ease), border-top-color 0.25s var(--k-ease);
}

.page-home .report-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--k-amber);
}

.page-home .report-card .k-tag {
  align-self: flex-start;
  background: var(--k-amber);
  color: var(--k-black);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .report-card h3 {
  margin: 4px 0 0;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--home-ink);
}

.page-home .report-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  font-weight: 300;
  color: var(--home-ink-soft);
}

.page-home .report-card__meta {
  margin-top: auto;
  padding-top: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--k-red-deep);
  font-weight: 700;
}

.page-home .reports__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .totop {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--k-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 196, 194, 0.4);
  padding-bottom: 2px;
}

.page-home .totop:hover {
  color: var(--k-gold);
  border-bottom-color: var(--k-amber);
}

/* ---------- gateway ---------- */
.page-home .gateway {
  padding: clamp(38px, 5.5vw, 68px) 0;
  background: linear-gradient(102deg, var(--k-red) 0%, var(--k-red-deep) 58%, #5d1712 100%);
  color: #fff;
}

.page-home .gateway__title {
  margin: 0 0 20px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  letter-spacing: -0.015em;
}

.page-home .gateway__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .gateway__links .k-btn--ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}

.page-home .gateway__links .k-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}

.page-home .gateway__note {
  margin: 20px 0 0;
  font-size: 13px;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.page-home .gateway__note a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 208, 138, 0.8);
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-home .feedback__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .report-card {
    flex: 0 0 46%;
  }
}

@media (min-width: 760px) {
  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .stats__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .feedback__foot {
    grid-template-columns: 5fr 7fr;
  }

  .page-home .report-card {
    flex: 0 0 320px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__body {
    grid-template-columns: minmax(200px, 3fr) 8fr;
    gap: clamp(26px, 3vw, 48px);
  }

  .page-home .hero__order-reset {
    order: 0;
  }

  .page-home .hero__rail {
    order: 0;
    position: sticky;
    top: 104px;
    padding-left: 20px;
  }

  .page-home .guide {
    order: 0;
  }

  .page-home .register__grid {
    grid-template-columns: 7fr 5fr;
  }

  .page-home .switch__grid {
    grid-template-columns: 6fr 6fr;
  }

  .page-home .switch__media {
    order: -1;
  }

  .page-home .feedback__cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-home .hero__head {
    max-width: 48ch;
  }

  .page-home .register__grid {
    gap: clamp(40px, 5vw, 72px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__aura {
    animation: none;
    opacity: 0.7;
  }

  .page-home .fb-card,
  .page-home .report-card,
  .page-home .dev-tab {
    transition: none;
  }

  .page-home .fb-card:hover,
  .page-home .report-card:hover {
    transform: none;
  }
}
