:root {
  --bg-1: #000000;
  --bg-2: #0c0c0e;
  --bg-3: #151518;

  --font-a: "SF Pro Text", "SF Pro Icons", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
  --font-body: var(--font-a);

  --accent-1: #607594;
  /* --accent-2: #3dc2d2; */
  --accent-2: #177c88;
  --accent-3: #dd9db2;
  --accent-4: #6ea49b;
  --accent-5: #bea96d;
  --accent-6: #c183be;
  --accent-7: #cbcacb;
  --accent-active: var(--accent-2);
  --accent-14: color-mix(in srgb, var(--accent-active) 14%, transparent);
  --accent-28: color-mix(in srgb, var(--accent-active) 28%, transparent);
  --accent-32: color-mix(in srgb, var(--accent-active) 32%, transparent);
  --accent-46: color-mix(in srgb, var(--accent-active) 46%, transparent);

  --text-main: #ffffff;
  --text-heading: #e3e3e7;
  --text-subtle: #a6a6ad;
  --border-soft: rgba(203, 202, 203, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--text-main);
  background: var(--bg-3);
  line-height: 1.5;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  z-index: -2;
  background: center / cover no-repeat url("../../images/home.jpg");
}

body::after {
  z-index: -1;
  background:
    radial-gradient(circle at 82% 18%, rgba(6, 8, 12, 0.14), rgba(6, 8, 12, 0.7) 46%, rgba(0, 0, 0, 0.92) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.9) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1160px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(5px);
}

.nav-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  gap: 12px;
}

.logo {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
}

.site-nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.site-nav a {
  font-weight: 500;
  color: var(--text-subtle);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--accent-active);
}

main {
  flex: 1 0 auto;
  width: 100%;
  padding: 48px 0 72px;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.74rem;
  color: var(--accent-active);
}

.product-detail h1 {
  margin: 10px 0 10px;
  font-size: clamp(1.9rem, 3.8vw, 2.8rem);
  line-height: 1.1;
  font-weight: 700;
  color: var(--text-heading);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 320px));
  gap: 18px;
}

.product-card {
  display: block;
  border: 1px solid var(--border-soft);
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(21, 21, 24, 0.95), rgba(12, 12, 14, 0.9));
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-46);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.36);
}

.product-image-wrap {
  aspect-ratio: 4 / 3;
  background: #060608;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-meta {
  padding: 14px;
}

.product-meta-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.product-meta-text {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 48px;
}

.product-card-icon {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 22.5%;
  border: 1px solid rgba(203, 202, 203, 0.22);
  object-fit: cover;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.12),
    0 6px 14px rgba(0, 0, 0, 0.35);
}

.product-meta h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.12;
}

.product-meta p {
  margin: 0;
  color: var(--text-subtle);
  font-size: 0.95rem;
  line-height: 1.15;
}

.product-detail {
  max-width: 980px;
  margin: 0 auto;
}

.product-page .product-detail {
  max-width: 1120px;
}

.home-detail,
.support-detail {
  max-width: 1120px;
}

.home-detail .product-hero {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.home-detail .product-hero-main {
  max-width: 980px;
}

.product-hero {
  display: grid;
  grid-template-columns: 1.2fr minmax(280px, 0.8fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: end;
  margin-bottom: 26px;
}

.product-title {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 18px);
  font-size: clamp(2.4rem, 6.2vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-top: 8px;
  margin-bottom: 16px;
}

.product-title-icon {
  width: clamp(42px, 5.5vw, 50px);
  height: clamp(42px, 5.5vw, 50px);
  object-fit: cover;
  border-radius: 22.5%;
  border: 1px solid rgba(203, 202, 203, 0.22);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.14),
    0 10px 18px rgba(0, 0, 0, 0.42);
}

.hero-meta {
  margin: 0;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
}

.hero-quote {
  border-left: 1px solid var(--accent-14);
  padding-left: 18px;
}

.hero-quote p {
  margin: 0;
  color: var(--text-subtle);
  font-size: 1.02rem;
}

.hero-quote p:first-child {
  color: var(--text-main);
  font-size: 1.32rem;
  line-height: 1.25;
  margin-bottom: 12px;
}

.media-frame {
  border-top: 1px solid var(--accent-14);
  padding-top: 24px;
}

.carousel {
  margin-top: 18px;
  position: relative;
}

.carousel-viewport {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--accent-32);
  background: #0b0c10;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.36);
}

.carousel-viewport img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #07080b;
}

.carousel-btn {
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(34px, 3.5vw, 50px);
  border-radius: 0;
  border: 1px solid var(--accent-14);
  background: rgba(6, 8, 12, 0.2);
  color: var(--accent-active);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.carousel-btn.prev {
  left: 0;
  border-left: 0;
  border-top: 0;
  border-bottom: 0;
}

.carousel-btn.next {
  right: 0;
  border-right: 0;
  border-top: 0;
  border-bottom: 0;
}

.carousel-btn:hover {
  border-color: var(--accent-28);
  background: rgba(7, 11, 17, 0.34);
}

.carousel-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.carousel-dots {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: 0;
  background: rgba(203, 202, 203, 0.34);
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.carousel-dot.active {
  transform: scale(1.25);
  background: var(--accent-active);
}

.carousel-caption {
  margin-top: 14px;
  margin-bottom: 0;
  color: var(--text-subtle);
  text-align: center;
}

.product-content {
  margin-top: 34px;
  display: grid;
  gap: 22px;
}

.home-content .detail-block-main h2,
.support-content .detail-block-main h2 {
  margin-bottom: 14px;
}

.home-content .product-grid {
  grid-template-columns: minmax(260px, 360px);
}

.support-content {
  max-width: 760px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.detail-block {
  border: 1px solid var(--accent-14);
  border-radius: 8px;
  padding: clamp(14px, 2.1vw, 24px);
  background: rgba(6, 8, 12, 0.26);
}

.detail-block-main {
  background: rgba(6, 8, 12, 0.36);
}

.detail-block h2,
.detail-block h3 {
  margin: 0 0 10px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.detail-block h2 {
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  color: var(--text-heading);
}

.detail-block h3 {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  color: var(--accent-active);
}

.detail-block p {
  margin: 0;
  color: var(--text-subtle);
}

.detail-block p + p {
  margin-top: 10px;
}

.track-list {
  margin: 40px 0 40px;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

.track-list li {
  color: var(--text-subtle);
}

.track-list strong {
  color: var(--text-main);
  font-weight: 600;
}

.track-list li:nth-child(1) strong {
  color: var(--accent-2);
}

.track-list li:nth-child(2) strong {
  color: var(--accent-3);
}

.track-list li:nth-child(3) strong {
  color: var(--accent-4);
}

.track-list li:nth-child(4) strong {
  color: var(--accent-5);
}

.detail-note {
  margin-top: 0;
  display: inline-block;
  padding: 7px 12px;
  border-radius: 6px;
  border: 1px solid var(--accent-active);
  background: color-mix(in srgb, var(--accent-active) 8%, rgba(6, 8, 12, 0.78));
  font-weight: 700;
  letter-spacing: 0.01em;
}

.detail-block-compact {
  padding-top: 12px;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.feature-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.95rem;
  color: var(--text-subtle);
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent-active);
}

.manual-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.manual-item {
  margin: 0;
  border: 1px solid var(--accent-14);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(6, 8, 12, 0.3);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.manual-item:hover {
  border-color: var(--accent-28);
}

.manual-item:active {
  transform: translateY(1px);
}

.manual-item:focus-visible {
  outline: 2px solid var(--accent-active);
  outline-offset: 2px;
}

.manual-item img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: #07080b;
}

.manual-item figcaption {
  padding: 9px 11px;
  border-top: 1px solid var(--accent-14);
  color: var(--text-subtle);
  font-size: 0.86rem;
}

body.manual-modal-open {
  overflow: hidden;
}

.manual-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  padding: max(10px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  background: rgba(0, 0, 0, 0.9);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.manual-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.manual-modal-inner {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 10px;
}

.manual-modal-top {
  display: flex;
  justify-content: flex-end;
}

.manual-modal-close {
  min-height: 52px;
  padding: 8px 18px;
  border: 1px solid var(--accent-28);
  border-radius: 9px;
  background: rgba(8, 10, 14, 0.9);
  color: var(--text-main);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
}

.manual-modal-media-wrap {
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
}

.manual-modal-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #050608;
  border: 1px solid var(--accent-14);
  border-radius: 8px;
}

.manual-modal-caption {
  margin: 0;
  color: var(--text-subtle);
  text-align: center;
  font-size: 0.9rem;
}

.privacy-content .detail-block-main h2 + p {
  margin-bottom: 20px;
}

.privacy-content .detail-block-main h2:not(:first-child) {
  margin-top: 26px;
}


.download-links {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.download-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.download-group + .download-group {
  border-left: 1px solid var(--accent-14);
  padding-left: 16px;
}

.download-group-title {
  margin: 0;
  width: fit-content;
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  color: var(--accent-active);
  font-weight: 700;
  border: 1px solid var(--accent-28);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-active) 10%, rgba(6, 8, 12, 0.78));
}

.app-store-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.app-store-icon-link,
.app-store-btn {
  height: 52px;
  border: 1px solid var(--accent-28);
  border-radius: 7px;
  background: rgba(6, 8, 12, 0.42);
  overflow: hidden;
}

.app-store-icon-link {
  width: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.app-store-icon-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-store-btn {
  width: fit-content;
  display: inline-block;
}

.app-store-btn img {
  display: block;
  width: auto;
  height: 100%;
}

.app-store-icon-link:hover,
.app-store-btn:hover {
  border-color: var(--accent-46);
}

.download-btn {
  width: fit-content;
  display: inline-flex;
  justify-self: start;
  align-items: center;
  min-height: 52px;
  padding: 8px 16px;
  border: 1px solid var(--accent-28);
  border-radius: 7px;
  background: rgba(6, 8, 12, 0.42);
  color: var(--text-main);
  font-weight: 600;
  line-height: 1;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.download-btn:hover {
  border-color: var(--accent-46);
  background: rgba(6, 8, 12, 0.58);
}

.download-btn:active {
  transform: translateY(1px);
}

.download-btn.is-disabled {
  opacity: 0.62;
  border-color: var(--accent-14);
  background: rgba(6, 8, 12, 0.3);
}

.download-btn.is-disabled:hover {
  border-color: var(--accent-14);
  background: rgba(6, 8, 12, 0.3);
}

.download-note {
  margin: 0;
  font-size: 0.84rem;
}

.download-why {
  margin: 0;
  width: 100%;
}

.download-why summary {
  width: fit-content;
  cursor: pointer;
  font-size: 0.84rem;
  color: var(--accent-active);
  font-weight: 600;
  -webkit-user-select: none;
  user-select: none;
}

.download-why p {
  margin: 8px 0 0;
  font-size: 0.84rem;
  color: var(--text-subtle);
}

.mail-link {
  color: var(--accent-active);
  font-weight: 600;
}

.site-footer {
  margin-top: auto;
  backdrop-filter: blur(5px);
}

.site-footer .container {
  padding: 18px 0;
}

.site-footer p {
  margin: 0;
  color: var(--text-subtle);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--text-subtle);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--accent-active) 36%, transparent);
  text-underline-offset: 0.2em;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--accent-active);
  text-decoration-color: var(--accent-active);
}

.site-footer a[aria-current="page"] {
  color: var(--accent-active);
}

@media (max-width: 780px) {
  .nav-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .site-nav {
    gap: 14px;
    flex-wrap: wrap;
  }

  main {
    padding-top: 30px;
  }

  .carousel {
    margin-top: 14px;
  }

  .carousel-btn {
    width: 34px;
  }

  .product-hero {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 20px;
  }

  .hero-quote {
    border-left: 0;
    border-top: 1px solid var(--accent-14);
    padding-left: 0;
    padding-top: 12px;
  }

  .media-frame {
    padding-top: 18px;
  }

  .carousel .prev,
  .carousel .next {
    top: 0;
  }

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

  .download-links {
    grid-template-columns: 1fr;
  }

  .download-group + .download-group {
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid var(--accent-14);
    padding-top: 16px;
  }

  .feature-list li {
    font-size: 0.9rem;
  }

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

  .manual-modal-close {
    min-height: 54px;
    padding: 10px 20px;
    font-size: 1.02rem;
  }
}