:root {
  --bg: #ffffff;
  --bg-elevated: rgba(255, 255, 255, 0.8);
  --bg-solid: rgba(255, 255, 255, 0.94);
  --panel: rgba(255, 255, 255, 0.62);
  --panel-strong: rgba(255, 255, 255, 0.76);
  --ink: #181511;
  --ink-soft: #5f574d;
  --ink-faint: #8b8175;
  --line: rgba(34, 28, 22, 0.1);
  --line-strong: rgba(34, 28, 22, 0.16);
  --shadow: 0 22px 56px -34px rgba(33, 25, 17, 0.3);
  --accent: #9b5f2b;
  --accent-today: #788964;
  --accent-now: #607395;
  --accent-recordbox: #99655b;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --content-width: min(1120px, calc(100vw - 40px));
  --font-body:
    "SF Pro Text",
    "SF Pro Display",
    "Helvetica Neue",
    "PingFang SC",
    "Hiragino Sans GB",
    "Noto Sans SC",
    sans-serif;
  --font-display: var(--font-body);
}

html[data-theme='dark'] {
  --bg: #11100d;
  --bg-elevated: rgba(24, 22, 19, 0.84);
  --bg-solid: rgba(24, 22, 19, 0.95);
  --panel: rgba(40, 36, 31, 0.72);
  --panel-strong: rgba(48, 43, 37, 0.86);
  --ink: #f2ede4;
  --ink-soft: #d2cabd;
  --ink-faint: #9e9488;
  --line: rgba(244, 237, 227, 0.08);
  --line-strong: rgba(244, 237, 227, 0.16);
  --shadow: 0 28px 68px -36px rgba(0, 0, 0, 0.62);
  --accent: #d4a06c;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overscroll-behavior: none;
  background-color: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(170, 129, 83, 0.12), transparent 26%),
    radial-gradient(circle at 82% 14%, rgba(98, 116, 146, 0.1), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, color-mix(in srgb, var(--bg) 90%, black 10%) 100%);
  line-height: 1.55;
  transition: background-color 0.24s ease, color 0.24s ease;
}

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

button {
  font: inherit;
}

.site-header,
.site-header__inner,
.site-header__meta,
.site-nav,
.site-controls,
.product-card__topline,
.product-card__actions,
.spotlight-card__actions,
.platform-chips,
.site-footer__inner,
.site-footer nav,
.product-gallery__nav,
.product-gallery__dots,
.gallery-modal__header,
.gallery-modal__frame {
  display: flex;
  align-items: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(0, 0, 0, 0.02);
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, var(--bg-solid), transparent);
}

.site-header__inner,
.hero__inner,
.section,
.site-footer__inner {
  width: var(--content-width);
  margin: 0 auto;
}

.site-header__inner,
.site-header__meta,
.site-footer__inner {
  justify-content: space-between;
  gap: 18px;
}

.site-header__inner {
  min-height: 72px;
}

.site-mark {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-header__meta {
  flex-wrap: wrap;
}

.site-nav,
.site-footer nav {
  gap: 18px;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.site-controls {
  gap: 4px;
}

.site-controls::before {
  content: '';
  display: block;
  width: 1px;
  height: 16px;
  margin-right: 6px;
  background: var(--line-strong);
}

.control-button,
.button,
.contact-card,
.product-card,
.principle-card,
.gallery-chip,
.gallery-arrow {
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease,
    color 0.18s ease,
    opacity 0.18s ease;
}

.control-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  line-height: 1;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.control-button--icon {
  padding: 0;
}

.control-button:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  color: var(--ink);
  box-shadow: 0 10px 18px -16px rgba(28, 25, 23, 0.32);
}

.control-button:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  color: var(--ink);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--ink) 16%, transparent);
}

.theme-icon {
  display: inline-flex;
  width: 18px;
  height: 18px;
}

.theme-icon svg {
  width: 100%;
  height: 100%;
}

.theme-icon--sun,
.theme-icon--moon {
  position: absolute;
  opacity: 0;
}

html[data-theme='dark'] .theme-icon--sun,
html[data-theme='light'] .theme-icon--moon,
.theme-icon--close {
  position: static;
  opacity: 1;
}

.button:hover,
.contact-card:hover,
.product-card:hover,
.principle-card:hover,
.gallery-chip:hover,
.gallery-arrow:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.hero {
  padding: 54px 0 36px;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(400px, 1fr);
  gap: 34px;
  align-items: start;
}

.hero__copy {
  max-width: 640px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--ink-faint);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-title,
.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.hero-title {
  max-width: 11.4ch;
  font-size: clamp(2.76rem, 6vw, 4.7rem);
}

.section-heading p,
.product-card__description,
.principle-card p,
.compact-story__body,
.site-footer p,
.contact-card__label {
  color: var(--ink-soft);
}

.hero__visual {
  min-height: 430px;
  position: relative;
}

.spotlight-board {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  min-height: 100%;
}

.spotlight-selector,
.spotlight-selector__item,
.spotlight-selector__body,
.spotlight-card__topline,
.spotlight-points {
  display: flex;
}

.spotlight-selector {
  position: relative;
  flex-direction: column;
  gap: 14px;
  justify-content: flex-start;
  padding-top: 40px;
}

.spotlight-selector__item {
  align-items: center;
  gap: 14px;
  width: min(220px, 100%);
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bg-solid) 90%, transparent);
  box-shadow: var(--shadow);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transform-origin: left center;
  transition:
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease;
}

.spotlight-selector__item:nth-child(odd) {
  transform: rotate(-7deg);
}

.spotlight-selector__item:nth-child(even) {
  transform: rotate(-2deg) translateX(14px);
}

.spotlight-selector__item[data-product-id='now-ios'] {
  position: relative;
  transform: rotate(-6.5deg) translateX(0);
  z-index: 1;
}

.spotlight-selector__item[data-product-id='now-macos'] {
  position: relative;
  margin-top: 2px;
  transform: rotate(1.5deg) translateX(8px);
  z-index: 2;
}

.spotlight-selector__item[data-product-id='today'] {
  position: relative;
  margin-top: 14px;
  transform: rotate(-4.5deg) translateX(2px);
  z-index: 1;
}

.spotlight-selector__item[data-product-id='recordbox'] {
  position: relative;
  transform: rotate(-1deg) translateX(10px);
  z-index: 1;
}

.spotlight-selector__item.is-active {
  border-color: color-mix(in srgb, var(--accent) 56%, var(--line-strong));
  background: color-mix(in srgb, var(--panel-strong) 88%, transparent);
}

.spotlight-selector__item[data-spotlight-accent='today'].is-active {
  border-color: rgba(161, 181, 136, 0.52);
  background:
    linear-gradient(160deg, rgba(120, 137, 100, 0.2), transparent 62%),
    color-mix(in srgb, var(--bg-elevated) 90%, transparent);
}

.spotlight-selector__item[data-spotlight-accent='now'].is-active {
  border-color: rgba(132, 151, 188, 0.52);
  background:
    linear-gradient(160deg, rgba(96, 115, 149, 0.22), transparent 62%),
    color-mix(in srgb, var(--bg-elevated) 90%, transparent);
}

.spotlight-selector__item[data-spotlight-accent='recordbox'].is-active {
  border-color: rgba(190, 146, 122, 0.52);
  background:
    linear-gradient(160deg, rgba(153, 101, 91, 0.22), transparent 62%),
    color-mix(in srgb, var(--bg-elevated) 90%, transparent);
}

.spotlight-selector__index {
  color: var(--ink-faint);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.spotlight-selector__body {
  flex-direction: column;
  gap: 0;
}

.spotlight-selector__body strong {
  font-size: 1rem;
}

.spotlight-card-shell {
  min-height: 0;
}

.spotlight-card {
  display: grid;
  align-items: start;
}

.spotlight-card__panel {
  position: relative;
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 20px 20px 18px;
  border-radius: calc(var(--radius-xl) + 2px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  will-change: opacity;
  transition:
    opacity 0.42s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.42s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.42s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.42s cubic-bezier(0.4, 0, 0.2, 1);
}

.spotlight-card__panel.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  box-shadow: 0 34px 90px -52px rgba(0, 0, 0, 0.76);
}

.spotlight-card__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.16), transparent 38%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.36s ease;
}

.spotlight-card__panel.is-active::after {
  opacity: 1;
}

.spotlight-card__panel--today {
  background:
    linear-gradient(160deg, rgba(120, 137, 100, 0.18), transparent 48%),
    color-mix(in srgb, var(--bg-elevated) 92%, transparent);
}

.spotlight-card__panel--now {
  background:
    linear-gradient(160deg, rgba(96, 115, 149, 0.18), transparent 48%),
    color-mix(in srgb, var(--bg-elevated) 92%, transparent);
}

.spotlight-card__panel--recordbox {
  background:
    linear-gradient(160deg, rgba(153, 101, 91, 0.18), transparent 48%),
    color-mix(in srgb, var(--bg-elevated) 92%, transparent);
}

.spotlight-card__topline {
  position: relative;
  z-index: 3;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.spotlight-card__title {
  position: relative;
  z-index: 2;
  margin: 16px 0 0;
  max-width: 9ch;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.spotlight-card__description {
  position: relative;
  z-index: 2;
  margin: 12px 0 0;
  max-width: 30ch;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 1.58;
}

.spotlight-preview {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  margin-top: 18px;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
  cursor: zoom-in;
  text-align: left;
}

.spotlight-preview::before,
.spotlight-preview::after {
  display: none;
}

.spotlight-preview__frame {
  position: relative;
  z-index: 1;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-lg) + 2px);
  background: color-mix(in srgb, var(--bg-solid) 84%, transparent);
  box-shadow: var(--shadow);
  animation: previewFloat 6.8s ease-in-out infinite;
}

.spotlight-preview img,
.spotlight-preview .product-shot,
.spotlight-preview__frame {
  display: block;
  width: 100%;
  min-height: 156px;
  max-height: 320px;
}

.spotlight-preview img {
  object-fit: cover;
  object-position: top center;
}

.spotlight-points {
  position: relative;
  z-index: 2;
  flex-direction: column;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.spotlight-points li {
  position: relative;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.spotlight-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 70%, white 30%);
}

.spotlight-selector__item:hover,
.spotlight-selector__item:focus-visible,
.spotlight-preview:hover,
.spotlight-preview:focus-visible {
  border-color: var(--line-strong);
}

.spotlight-selector__item:focus-visible,
.spotlight-preview:focus-visible {
  outline: none;
}

.spotlight-preview:hover .spotlight-preview__frame,
.spotlight-preview:focus-visible .spotlight-preview__frame {
  transform: translateY(-4px) rotate(-0.45deg);
  box-shadow: 0 30px 72px -42px rgba(0, 0, 0, 0.68);
}

.product-shot,
.gallery-modal__placeholder {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.product-shot__body span,
.gallery-modal__placeholder::before,
.gallery-modal__placeholder::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
}

.gallery-modal__placeholder::before {
  top: 20px;
  height: 12px;
}

.gallery-modal__placeholder::after {
  top: 42px;
  height: 10px;
}

.section {
  padding: 48px 0 0;
}

.section--tight {
  padding-top: 32px;
}

.section--compact {
  padding-top: 22px;
}

.section-heading h2 {
  font-size: clamp(1.92rem, 3.8vw, 2.95rem);
}

.section-heading p {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 0.98rem;
  line-height: 1.4;
}

.scenario-section .section-heading p {
  max-width: none;
  white-space: nowrap;
}

.product-grid,
.principle-grid,
.contact-grid {
  display: grid;
  gap: 20px;
  margin-top: 32px;
}

.product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.principle-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.product-card,
.principle-card,
.contact-card,
.compact-story {
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.product-card,
.principle-card,
.contact-card {
  border-radius: var(--radius-xl);
}

.product-card {
  overflow: hidden;
}

.product-card__visual {
  padding: 18px 18px 0;
}

.product-gallery {
  position: relative;
}

.product-gallery__viewport {
  position: relative;
  min-height: 228px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-gallery__slide {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease;
}

.product-gallery__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.product-gallery__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-lg);
}

.gallery-modal__media img {
  width: 100%;
  height: auto;
  max-height: min(80vh, 800px);
  object-fit: contain;
  display: block;
}

.product-shot,
.gallery-modal__placeholder {
  width: 100%;
  height: 100%;
  min-height: inherit;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.product-shot--portrait {
  min-height: 228px;
}

.product-shot--desktop {
  min-height: 228px;
}

.product-shot--today-soft {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-today) 28%, white 72%), rgba(255, 255, 255, 0.02));
}

.product-shot--today-grid {
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.22), transparent 18%),
    linear-gradient(180deg, color-mix(in srgb, var(--accent-today) 20%, white 80%), rgba(255, 255, 255, 0.02));
}

.product-shot--now-soft {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-now) 28%, white 72%), rgba(255, 255, 255, 0.02));
}

.product-shot--now-stack {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 56%),
    linear-gradient(180deg, color-mix(in srgb, var(--accent-now) 22%, white 78%), rgba(255, 255, 255, 0.02));
}

.product-shot--now-desktop {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-now) 26%, white 74%), rgba(255, 255, 255, 0.02));
}

.product-shot--now-focus {
  background:
    radial-gradient(circle at 76% 32%, rgba(255, 255, 255, 0.2), transparent 20%),
    linear-gradient(180deg, color-mix(in srgb, var(--accent-now) 20%, white 80%), rgba(255, 255, 255, 0.02));
}

.product-shot--recordbox-soft {
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent-recordbox) 24%, white 76%), rgba(255, 255, 255, 0.02));
}

.product-shot__header {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  height: 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
}

.product-shot__body span:nth-child(1) {
  top: 48px;
  height: 10px;
}

.product-shot__body span:nth-child(2) {
  top: 70px;
  right: 56px;
  height: 10px;
}

.product-shot__body span:nth-child(3) {
  top: 98px;
  right: 24px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
}

.product-gallery__nav {
  position: absolute;
  top: 14px;
  right: 14px;
  gap: 8px;
  z-index: 2;
}

.gallery-chip,
.gallery-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  background: color-mix(in srgb, var(--bg-solid) 74%, transparent);
  color: var(--ink);
  cursor: pointer;
}

.gallery-chip {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
}

.product-gallery__dots {
  position: absolute;
  left: 18px;
  bottom: 14px;
  gap: 8px;
}

.product-gallery__dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
}

.product-gallery__dot.is-active {
  width: 20px;
  background: rgba(255, 255, 255, 0.82);
}

.product-card__body,
.principle-card,
.contact-card,
.compact-story {
  padding: 20px;
}

.product-card__topline {
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.product-card h3,
.principle-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.platform-chips {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.platform-chips span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 11px;
  border-radius: var(--radius-pill);
  background: var(--panel-strong);
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1;
}

.product-card__description,
.principle-card p {
  margin: 12px 0 0;
  max-width: 30ch;
  font-size: 0.98rem;
  line-height: 1.62;
}

.product-card__actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}


.text-link--compact {
  font-size: 0.9rem;
  white-space: nowrap;
}

.text-link::before {
  content: "→";
}

.compact-story {
  border-radius: var(--radius-xl);
  max-width: 860px;
}

.compact-story__body {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.74;
}

.principle-card h3 {
  font-size: 1.42rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 5px;
  padding-top: 17px;
  padding-bottom: 17px;
  min-height: 0;
}

.contact-card__label {
  font-size: 0.84rem;
}

.contact-card strong {
  font-size: 0.98rem;
  line-height: 1.4;
}

.contact-feedback {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 26px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-xl) + 2px);
  background:
    linear-gradient(140deg, rgba(96, 115, 149, 0.08), transparent 42%),
    color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.contact-feedback__intro h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.contact-feedback__status {
  color: var(--ink-soft);
}

.contact-feedback__composer,
.contact-feedback__field,
.contact-feedback__footer {
  display: flex;
  flex-direction: column;
}

.contact-feedback__composer {
  gap: 14px;
}

.contact-feedback__field {
  gap: 10px;
}

.contact-feedback__field textarea {
  width: 100%;
  min-height: 168px;
  padding: 16px 18px;
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius-lg) + 2px);
  background: color-mix(in srgb, var(--bg-solid) 88%, transparent);
  color: var(--ink);
  resize: vertical;
  outline: none;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.64;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background-color 0.18s ease;
}

.contact-feedback__field textarea:focus {
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line-strong));
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.contact-feedback__field textarea::placeholder {
  color: var(--ink-faint);
  font-size: inherit;
}

.contact-feedback__footer {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.contact-feedback__status {
  margin: 0;
  min-height: 1.5em;
  font-size: 0.98rem;
  line-height: 1.55;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-feedback__status::before {
  content: '';
  width: 0;
  height: 0;
}

.contact-feedback__status[data-status-tone='success'] {
  color: #5fb36d;
}

.contact-feedback__status[data-status-tone='success']::before {
  content: '✓';
  width: 1.2em;
  height: 1.2em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: color-mix(in srgb, #5fb36d 18%, transparent);
  color: #5fb36d;
  font-size: 0.82em;
  font-weight: 800;
  line-height: 1;
}

.contact-feedback__status[data-status-tone='error'] {
  color: #d86b63;
}

.contact-feedback__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    opacity 0.18s ease,
    box-shadow 0.18s ease;
}

.contact-feedback__submit:hover,
.contact-feedback__submit:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.contact-feedback__submit:disabled {
  cursor: wait;
  opacity: 0.72;
  transform: none;
  box-shadow: none;
}

.contact-feedback__submit:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--accent) 46%, transparent);
}

.scenario-section {
  padding-top: 64px;
}

.scenario-section__heading p:last-child {
  margin: 14px 0 0;
  max-width: 50ch;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.72;
}

.scenario-section__heading h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.16rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 36px;
}

.scenario-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 0;
  padding: 28px;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: calc(var(--radius-xl) + 2px);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--bg-solid) 96%, transparent), color-mix(in srgb, var(--bg-elevated) 86%, transparent)),
    color-mix(in srgb, var(--bg-solid) 86%, transparent);
  box-shadow: 0 24px 56px -40px rgba(38, 28, 17, 0.24);
}

.scenario-card__preview {
  position: absolute;
  top: 18px;
  right: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--bg-solid) 94%, transparent);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    color 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease,
    transform 0.18s ease;
}

.scenario-card__preview:hover,
.scenario-card__preview:focus-visible {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line-strong));
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-solid));
  transform: translateY(-1px);
}

.scenario-card__preview:focus-visible {
  outline: none;
}

.scenario-card h4 {
  margin: 0;
  margin-right: 112px;
  max-width: 30ch;
  font-family: var(--font-body);
  font-size: 1.12rem;
  font-weight: 450;
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.scenario-card p {
  margin: 0;
  color: var(--ink-faint);
  max-width: 42ch;
  font-size: 0.96rem;
  line-height: 1.74;
}

.scenario-card .text-link {
  margin-top: auto;
  padding-top: 6px;
  font-weight: 450;
}

.site-footer {
  padding: 42px 0 56px;
}

.site-footer__inner {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.site-footer strong {
  display: block;
  font-size: 1rem;
}

.site-footer p {
  margin: 6px 0 0;
}

.gallery-modal[hidden] {
  display: none;
}

.gallery-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
}

.gallery-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 6, 4, 0.72);
  backdrop-filter: blur(6px);
}

.gallery-modal__dialog {
  position: relative;
  width: min(1080px, calc(100vw - 32px));
  border-radius: calc(var(--radius-xl) + 4px);
  border: 1px solid var(--line);
  background: var(--bg-solid);
  box-shadow: var(--shadow);
  padding: 18px;
}

.gallery-modal__header {
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.gallery-modal__header h3 {
  margin: 0;
  font-size: 1rem;
}

.gallery-modal__frame {
  gap: 14px;
}

.gallery-arrow {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  flex: 0 0 auto;
}

.gallery-modal__stage {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
}

.gallery-modal__img {
  border-radius: calc(var(--radius-xl) - 4px);
}

.gallery-modal__placeholder::before {
  top: 26px;
}

.gallery-modal__placeholder::after {
  top: 52px;
}

.gallery-modal__placeholder .product-shot__body span:nth-child(1) {
  top: 88px;
}

.gallery-modal__placeholder .product-shot__body span:nth-child(2) {
  top: 118px;
}

.gallery-modal__placeholder .product-shot__body span:nth-child(3) {
  top: 166px;
  height: min(24vh, 220px);
}

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

/* --- Gallery slide carousel --- */
.gallery-modal__stage {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 4px);
  touch-action: pan-y;
}

.gallery-modal__track {
  display: flex;
  will-change: transform;
}

.gallery-modal__slide {
  flex: 0 0 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-modal__media {
  display: inline-flex;
  max-width: 100%;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) - 4px);
  clip-path: inset(0 round calc(var(--radius-xl) - 4px));
}

.gallery-modal__img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: min(80vh, 800px);
  object-fit: contain;
  display: block;
  border-radius: calc(var(--radius-xl) - 4px);
  clip-path: inset(0 round calc(var(--radius-xl) - 4px));
  user-select: none;
  -webkit-user-drag: none;
}

.product-gallery__slide img,
.spotlight-preview img,
.gallery-modal__media,
.gallery-modal__img {
  border-radius: calc(var(--radius-xl) - 4px) !important;
  clip-path: inset(0 round calc(var(--radius-xl) - 4px)) !important;
}

/* --- Product popover --- */
.product-popover[hidden] {
  display: none;
}

.product-popover {
  position: fixed;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  transform: translateY(6px) scale(0.96);
  transform-origin: top center;
  transition:
    opacity 0.28s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.product-popover.is-above {
  flex-direction: column-reverse;
  transform: translateY(-6px) scale(0.96);
  transform-origin: bottom center;
}

.product-popover.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.product-popover__arrow {
  width: 12px;
  height: 6px;
  margin-bottom: -1px;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  background: var(--panel-strong);
}

.product-popover.is-above .product-popover__arrow {
  margin-bottom: 0;
  margin-top: -1px;
  clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
}

.product-popover__body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px -16px rgba(0, 0, 0, 0.56);
  min-width: 180px;
}

.product-popover__qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.product-popover__qr-img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  background: #fff;
  object-fit: contain;
}

.product-popover__qr-placeholder {
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--bg-solid) 80%, transparent);
  border: 1px solid var(--line);
  color: var(--ink-faint);
}

.product-popover__qr-placeholder svg {
  width: 80px;
  height: 80px;
}

.product-popover__qr-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ink-faint);
  text-align: center;
}

.product-popover__store-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--bg);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
}

.product-popover__store-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.product-popover__store-arrow {
  font-size: 1rem;
}


@keyframes previewFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  50% {
    transform: translateY(-6px) rotate(-0.35deg);
  }
}

@media (max-width: 1080px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .contact-grid,
  .principle-grid,
  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__visual {
    min-height: 430px;
  }

  .hero-title {
    max-width: 11ch;
  }

  .product-card__description,
  .principle-card p,
  .compact-story__body {
    max-width: none;
  }
}

@media (max-width: 760px) {
  :root {
    --content-width: min(100vw - 28px, 100%);
    --radius-xl: 24px;
    --radius-lg: 18px;
  }

  .site-header__inner,
  .site-header__meta,
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-header__inner {
    position: relative;
    padding: 12px 0 14px;
  }

  .site-header__meta {
    width: 100%;
    gap: 12px;
  }

  .site-nav,
  .site-controls,
  .site-footer nav,
  .product-card__actions {
    flex-wrap: wrap;
  }

  .site-nav {
    gap: 14px;
  }

  .site-controls {
    position: absolute;
    top: 12px;
    right: 0;
    flex-wrap: nowrap;
  }

  .site-controls::before {
    display: none;
  }

  .hero {
    padding-top: 30px;
  }

  .hero__visual {
    min-height: 0;
  }

  .product-grid,
  .principle-grid,
  .contact-grid,
  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .spotlight-board {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .spotlight-selector {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 0;
  }

  .spotlight-selector__item,
  .spotlight-selector__item:nth-child(odd),
  .spotlight-selector__item:nth-child(even) {
    width: auto;
    min-width: calc(50% - 5px);
    margin-top: 0;
    margin-left: 0;
    transform: none;
  }

  .product-card__body,
  .principle-card,
  .contact-card,
  .compact-story,
  .gallery-modal__dialog {
    padding: 18px;
  }

  .product-gallery__viewport,
  .product-shot--portrait,
  .product-shot--desktop {
    min-height: 188px;
  }

  .hero-title {
    max-width: 11ch;
    font-size: clamp(2.26rem, 10vw, 3.5rem);
  }

  .section-heading h2 {
    font-size: clamp(1.66rem, 8vw, 2.28rem);
  }

  .scenario-section .section-heading p {
    white-space: normal;
  }

  .product-card h3,
  .principle-card h3 {
    font-size: 1.1rem;
  }

  .spotlight-card-shell {
    min-height: 0;
  }

  .spotlight-card__panel {
    padding: 20px;
  }

  .spotlight-card__panel.is-active {
    transform: translateY(0);
  }

  .spotlight-card__title {
    max-width: none;
    font-size: clamp(1.7rem, 8vw, 2.4rem);
  }

  .spotlight-card__description {
    max-width: none;
    font-size: 0.95rem;
  }

  .spotlight-preview img,
  .spotlight-preview .product-shot,
  .spotlight-preview__frame {
    min-height: 144px;
    max-height: 260px;
  }

  .contact-feedback__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .scenario-section {
    padding-top: 40px;
  }

  .gallery-modal {
    padding: 14px;
  }

  .gallery-modal__frame {
    gap: 10px;
  }

  .gallery-arrow {
    width: 40px;
    height: 40px;
  }

  .gallery-modal__img,
  .gallery-modal__placeholder {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}