:root {
  --page-bg: #ffffff;
  --page-bg-strong: #f3f7fb;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: #ffffff;
  --surface-muted: #f7f9fc;
  --text-primary: #07111f;
  --text-secondary: #4d5c6f;
  --text-tertiary: #7b8797;
  --line-soft: rgba(7, 17, 31, 0.1);
  --line-strong: rgba(7, 17, 31, 0.18);
  --accent: #1f6feb;
  --accent-soft: rgba(31, 111, 235, 0.12);
  --accent-cyan: #5eead4;
  --accent-warm: #e3a85a;
  --hero-bg: #07111f;
  --hero-bg-deep: #020611;
  --danger-soft: #fff2f2;
  --danger: #dc2626;
  --success-soft: #eff6ff;
  --success: #1d4ed8;
  --shadow-soft: 0 32px 90px rgba(7, 17, 31, 0.12);
  --shadow-card: 0 18px 45px rgba(7, 17, 31, 0.08);
  --shadow-deep: 0 42px 120px rgba(0, 0, 0, 0.42);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --max-width: 1240px;
  --transition-fast: 180ms ease;
  --transition-medium: 420ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: "Manrope", "Segoe UI Variable", "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% -10%, rgba(31, 111, 235, 0.12), rgba(31, 111, 235, 0) 28rem),
    linear-gradient(180deg, var(--page-bg) 0%, var(--page-bg-strong) 100%);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  -webkit-tap-highlight-color: rgba(31, 111, 235, 0.14);
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

button,
a.button {
  font: inherit;
  touch-action: manipulation;
}

.skip-link {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translate(-50%, -160%);
  z-index: 50;
  padding: 10px 14px;
  border-radius: 999px;
  background: #fff;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  text-decoration: none;
}

.skip-link:focus-visible {
  transform: translate(-50%, 0);
}

:focus-visible {
  outline: 2px solid rgba(31, 111, 235, 0.78);
  outline-offset: 3px;
}

.site-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 20px 0 64px;
}

.topbar {
  position: sticky;
  top: 14px;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 20px;
  margin-bottom: 22px;
  padding: 13px 16px;
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 36px rgba(7, 17, 31, 0.08);
  backdrop-filter: blur(22px);
}

.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.brandmark__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--accent-cyan), var(--accent) 48%, var(--accent-warm) 100%);
  box-shadow: 0 0 0 8px rgba(31, 111, 235, 0.08), 0 0 24px rgba(31, 111, 235, 0.35);
}

.topnav {
  display: inline-flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  padding: 7px 18px;
  border-block: 1px solid rgba(7, 17, 31, 0.1);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.topnav a {
  text-decoration: none;
  transition: color var(--transition-fast);
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--text-primary);
}

.lang-switch {
  display: inline-flex;
  width: fit-content;
  padding: 4px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.74);
}

.topbar__language {
  background: rgba(248, 250, 252, 0.86);
}

.lang-switch__btn {
  min-width: 52px;
  padding: 8px 12px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.lang-switch__btn.is-active {
  background: var(--text-primary);
  color: #fff;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 19px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 14px 28px rgba(31, 111, 235, 0.2);
}

.button--secondary {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text-primary);
}

.button--light {
  background: #fff;
  color: var(--hero-bg);
  box-shadow: 0 14px 34px rgba(255, 255, 255, 0.16);
}

.button--dark-ghost {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.78);
}

.section {
  padding: 96px 0;
  scroll-margin-top: 118px;
}

.section--muted {
  margin: 32px 0;
  padding: 80px 36px;
  border: 1px solid rgba(7, 17, 31, 0.06);
  border-radius: 40px;
  background: linear-gradient(180deg, rgba(247, 249, 252, 0.92), rgba(255, 255, 255, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.74);
}

#why.section--muted {
  border-color: rgba(31, 111, 235, 0.14);
  background:
    linear-gradient(145deg, rgba(31, 111, 235, 0.08), rgba(31, 111, 235, 0) 34rem),
    linear-gradient(180deg, #eaf3ff 0%, #edf7ff 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.82),
    0 26px 72px rgba(31, 111, 235, 0.08);
}

.section--dark,
.section--closing {
  color: #fff;
}

.hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: center;
  min-height: 760px;
  margin-top: 18px;
  padding: 76px 54px 40px;
  border-radius: 44px;
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0) 38%),
    radial-gradient(circle at 80% 18%, rgba(94, 234, 212, 0.18), rgba(94, 234, 212, 0) 25rem),
    linear-gradient(180deg, var(--hero-bg), var(--hero-bg-deep));
  box-shadow: var(--shadow-deep);
}

.hero__glow {
  position: absolute;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.38;
  pointer-events: none;
}

.hero__glow--blue {
  right: -6rem;
  top: 2rem;
  background: radial-gradient(circle, rgba(31, 111, 235, 0.52), rgba(31, 111, 235, 0));
}

.hero__glow--gold {
  left: 16%;
  bottom: -14rem;
  background: radial-gradient(circle, rgba(227, 168, 90, 0.34), rgba(227, 168, 90, 0));
}

.hero__copy,
.hero__visual {
  position: relative;
  z-index: 1;
}

.hero__copy {
  align-self: center;
}

.hero h1 {
  margin: 0;
  max-width: 10.8ch;
  font-size: clamp(3.6rem, 7vw, 6.7rem);
  line-height: 0.96;
  letter-spacing: 0;
  text-wrap: balance;
}

.hero__title-accent {
  display: block;
  color: inherit;
  font-style: italic;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--text-tertiary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.eyebrow--dark {
  color: var(--accent-cyan);
}

.lede,
.section-heading p,
.work-card__copy p,
.preview-panel p,
.comparison-card li,
.step-card p,
.feature-group p,
.data-card p,
.edition-card p,
.case-card p,
.roadmap-item p,
.faq-list p,
.cta-panel p,
.footer p {
  color: var(--text-secondary);
}

.hero .lede,
.cta-panel p {
  max-width: 44rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.12rem;
}

.hero__actions,
.cta-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero__chips span {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.9rem;
  font-weight: 700;
}

.product-stage {
  overflow: hidden;
  transform: perspective(1200px) rotateX(2deg) rotateY(-7deg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  background: rgba(0, 0, 0, 0.42);
  box-shadow: 0 48px 110px rgba(0, 0, 0, 0.5), 0 0 70px rgba(31, 111, 235, 0.22);
}

.product-stage__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.78rem;
}

.product-stage__bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}

.product-stage__bar strong {
  margin-left: 8px;
  font-weight: 700;
}

.product-stage__viewport {
  position: relative;
  aspect-ratio: 1.46;
  overflow: hidden;
}

.product-stage__viewport::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 45% 42%, rgba(94, 234, 212, 0.18), rgba(94, 234, 212, 0) 24rem),
    linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(2, 6, 17, 0.24));
  pointer-events: none;
}

.product-stage__viewport img {
  width: 118%;
  max-width: none;
  height: 118%;
  object-fit: cover;
  object-position: 52% 36%;
  opacity: 0.92;
}

.hero__chips {
  position: absolute;
  left: 32px;
  right: 32px;
  bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.hero__chips span {
  padding: 10px 14px;
  background: rgba(2, 6, 17, 0.72);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.2);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin: 0 0 14px;
  font-size: clamp(2.5rem, 4.8vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.works-grid,
.comparison-grid,
.steps-grid,
.feature-groups,
.data-grid,
.edition-grid,
.case-grid,
.roadmap-list,
.template-grid,
.update-list {
  display: grid;
  gap: 20px;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 36px;
}

.stat-card {
  min-width: 0;
  padding: 22px 18px;
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.9)),
    radial-gradient(circle at 90% 0%, rgba(94, 234, 212, 0.12), rgba(94, 234, 212, 0));
  box-shadow: 0 14px 34px rgba(7, 17, 31, 0.06);
}

.stat-card__value {
  display: block;
  color: var(--text-primary);
  font-size: clamp(1.7rem, 3.2vw, 2.8rem);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
}

.stat-card__label {
  display: block;
  margin-top: 8px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.25;
}

.source-strip-section {
  padding-top: 54px;
  padding-bottom: 66px;
}

.source-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.source-strip span {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid rgba(7, 17, 31, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-primary);
  font-weight: 800;
  box-shadow: 0 10px 26px rgba(7, 17, 31, 0.05);
}

.works-grid--bento {
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: stretch;
}

.work-card {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: var(--radius-xl);
  background: var(--surface-strong);
  box-shadow: var(--shadow-card);
}

.work-card--tall {
  grid-row: span 2;
}

.work-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  min-height: 270px;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.06), rgba(7, 17, 31, 0));
}

.work-card--tall .work-card__media {
  min-height: 620px;
}

.work-card__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0), rgba(7, 17, 31, 0.18));
  pointer-events: none;
}

.work-card__media img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-card__media--workspace img {
  object-position: center top;
}

.work-card__copy {
  padding: 26px;
}

.work-card--tall .work-card__copy {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 34px;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0), rgba(7, 17, 31, 0.84));
}

.work-card--tall .work-card__copy p,
.work-card--tall .work-card__copy h3 {
  color: #fff;
}

.work-card__label {
  margin: 0 0 9px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.product-preview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 22px;
  align-items: stretch;
}

.mini-map,
.preview-panel,
.data-card,
.edition-card,
.case-card,
.faq-list details {
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 14px 34px rgba(7, 17, 31, 0.06);
}

.mini-map {
  padding: 20px;
}

.mini-map__topline {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}

.mini-map__topline > div {
  min-width: 0;
}

.mini-map__label,
.data-card__tag,
.case-card__label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.mini-map h3,
.preview-panel h3,
.data-card h3,
.edition-card h3,
.case-card h3 {
  margin: 0;
  font-size: clamp(1.2rem, 1.7vw, 1.72rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.mini-map .status-badge {
  margin-bottom: 0;
}

.mini-map__surface {
  overflow: hidden;
  border-radius: 22px;
  background: #dbeafe;
  box-shadow: inset 0 0 0 1px rgba(7, 17, 31, 0.08);
}

.japan-preview-map {
  width: 100%;
  aspect-ratio: 14 / 9;
}

.mini-map__land {
  fill: url(#preview-land);
  stroke: rgba(7, 17, 31, 0.3);
  stroke-width: 2;
}

.mini-map__land--west {
  fill: #ecfccb;
}

.mini-map__land--north {
  fill: #f0fdf4;
}

.mini-map__terrain {
  fill: none;
  stroke: rgba(101, 163, 13, 0.34);
  stroke-width: 9;
  stroke-linecap: round;
  opacity: 0;
}

.mini-map__roads,
.mini-map__rails,
.mini-map__cities,
.mini-map__night {
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.mini-map__roads path,
.mini-map__rails path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mini-map__roads path {
  stroke: #ea580c;
  stroke-width: 5;
}

.mini-map__rails path {
  stroke: #111827;
  stroke-width: 3.5;
  stroke-dasharray: 8 7;
}

.mini-map__cities circle {
  fill: #1d4ed8;
  stroke: #fff;
  stroke-width: 3;
}

.mini-map__night {
  opacity: 0;
  mix-blend-mode: multiply;
}

.mini-map__night circle {
  fill: rgba(250, 204, 21, 0.62);
}

.mini-map[data-preview-mode="cities"] .mini-map__roads,
.mini-map[data-preview-mode="cities"] .mini-map__rails {
  opacity: 0.28;
}

.mini-map[data-preview-mode="cities"] .mini-map__cities {
  transform: scale(1.03);
  transform-origin: center;
}

.mini-map[data-preview-mode="terrain"] .mini-map__roads,
.mini-map[data-preview-mode="terrain"] .mini-map__rails,
.mini-map[data-preview-mode="terrain"] .mini-map__cities {
  opacity: 0.22;
}

.mini-map[data-preview-mode="terrain"] .mini-map__terrain {
  opacity: 1;
}

.mini-map[data-preview-mode="night"] .mini-map__surface {
  background: #0f172a;
}

.mini-map[data-preview-mode="night"] .japan-preview-map rect {
  fill: #111827;
}

.mini-map[data-preview-mode="night"] .mini-map__land,
.mini-map[data-preview-mode="night"] .mini-map__land--west,
.mini-map[data-preview-mode="night"] .mini-map__land--north {
  fill: #1f2937;
  stroke: rgba(255, 255, 255, 0.2);
}

.mini-map[data-preview-mode="night"] .mini-map__roads,
.mini-map[data-preview-mode="night"] .mini-map__rails {
  opacity: 0.16;
}

.mini-map[data-preview-mode="night"] .mini-map__cities {
  opacity: 0.78;
}

.mini-map[data-preview-mode="night"] .mini-map__night {
  opacity: 1;
}

.preview-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.preview-tabs button {
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: #fff;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.preview-tabs button[aria-selected="true"] {
  border-color: rgba(31, 111, 235, 0.28);
  background: var(--accent);
  color: #fff;
}

.preview-panels {
  display: grid;
  align-content: stretch;
}

.preview-panel {
  display: grid;
  align-content: center;
  min-height: 100%;
  padding: 32px;
}

.preview-panel[hidden] {
  display: none;
}

.preview-panel .status-badge {
  margin-bottom: 18px;
}

.work-card h3,
.comparison-card h3,
.step-card h3,
.feature-group h3,
.data-card h3,
.edition-card h3,
.case-card h3,
.roadmap-item h3,
.cta-panel h2 {
  margin: 0;
  font-size: clamp(1.42rem, 2.1vw, 2.05rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

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

.comparison-card,
.step-card,
.feature-group,
.roadmap-item {
  padding: 28px;
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 30px rgba(7, 17, 31, 0.05);
}

.comparison-card ul {
  display: grid;
  gap: 13px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.comparison-card li {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: start;
  gap: 10px;
}

.comparison-card li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-weight: 900;
}

.comparison-card li strong {
  color: var(--text-secondary);
  font-weight: 600;
}

.comparison-card--problem {
  background: var(--danger-soft);
}

.comparison-card--problem li span {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger);
}

.comparison-card--solution {
  background: var(--success-soft);
}

.comparison-card--solution li span {
  background: rgba(29, 78, 216, 0.12);
  color: var(--success);
}

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

.step-card {
  position: relative;
  overflow: hidden;
  min-height: 230px;
}

.step-card__index {
  display: block;
  margin-bottom: 28px;
  color: rgba(31, 111, 235, 0.12);
  font-size: clamp(3.8rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 0.8;
  letter-spacing: -0.08em;
}

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

.feature-group {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 18px;
  row-gap: 8px;
  align-items: start;
}

.feature-points {
  display: grid;
  gap: 8px;
  grid-column: 2;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.feature-points li {
  position: relative;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.45;
}

.feature-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  grid-row: span 2;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  color: #fff;
  box-shadow: 0 14px 30px rgba(7, 17, 31, 0.12);
}

.feature-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-icon--blue { background: linear-gradient(135deg, #1f6feb, #5eead4); }
.feature-icon--green { background: linear-gradient(135deg, #059669, #38bdf8); }
.feature-icon--amber { background: linear-gradient(135deg, #d97706, #ef4444); }
.feature-icon--violet { background: linear-gradient(135deg, #7c3aed, #ec4899); }
.feature-icon--rose { background: linear-gradient(135deg, #be123c, #f59e0b); }
.feature-icon--slate { background: linear-gradient(135deg, #334155, #14b8a6); }

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

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

.template-card {
  position: relative;
  overflow: hidden;
  min-height: 210px;
  padding: 24px;
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #ffffff, #edf7ff);
  box-shadow: var(--shadow-card);
}

.template-card::before {
  content: "";
  position: absolute;
  inset: auto -24px -40px 20%;
  height: 130px;
  border-radius: 999px;
  background: rgba(31, 111, 235, 0.12);
  transform: rotate(-13deg);
}

.template-card span,
.update-item time {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.template-card h3 {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: clamp(1.6rem, 2.4vw, 2.35rem);
  line-height: 1;
  letter-spacing: -0.045em;
}

.template-card--blank { background: linear-gradient(145deg, #ffffff, #f1f5f9); }
.template-card--modern { background: linear-gradient(145deg, #ecfeff, #eff6ff); }
.template-card--hoi4 { background: linear-gradient(145deg, #fff7ed, #fef3c7); }
.template-card--tno { background: linear-gradient(145deg, #f8fafc, #e0e7ff); }

.data-card,
.edition-card,
.case-card {
  padding: 28px;
}

.data-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 250, 252, 0.94)),
    radial-gradient(circle at 100% 0%, rgba(20, 184, 166, 0.1), rgba(20, 184, 166, 0));
}

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

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

.update-item {
  padding: 28px;
  border: 1px solid rgba(7, 17, 31, 0.08);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(248, 250, 252, 0.94)),
    radial-gradient(circle at 100% 0%, rgba(227, 168, 90, 0.14), rgba(227, 168, 90, 0));
  box-shadow: var(--shadow-card);
}

.update-item h3 {
  margin: 0;
  font-size: clamp(1.35rem, 1.8vw, 1.8rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.update-item p {
  color: var(--text-secondary);
}

.edition-card {
  min-height: 260px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.case-card {
  min-height: 250px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 247, 237, 0.92));
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0;
}

.faq-list summary {
  min-height: 64px;
  padding: 20px 24px;
  color: var(--text-primary);
  font-weight: 800;
  cursor: pointer;
}

.faq-list summary::marker {
  color: var(--accent);
}

.faq-list p {
  margin: 0;
  padding: 0 24px 22px;
}

.audience-list {
  display: grid;
  border-top: 1px solid var(--line-soft);
}

.audience-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  align-items: center;
  min-height: 84px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-primary);
}

.audience-item span {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  font-weight: 800;
}

.audience-item strong {
  font-size: clamp(1.25rem, 2.8vw, 2.3rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.status-badge {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section--closing {
  padding-bottom: 52px;
}

.cta-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 46px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 38px;
  background:
    radial-gradient(circle at 85% 0%, rgba(94, 234, 212, 0.18), rgba(94, 234, 212, 0) 18rem),
    linear-gradient(140deg, var(--hero-bg), var(--hero-bg-deep));
  box-shadow: var(--shadow-deep);
}

.cta-panel h2 {
  color: #fff;
  font-size: clamp(2rem, 4.2vw, 3.7rem);
}

.footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 24px;
  padding: 36px 0 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-secondary);
}

.footer strong {
  color: var(--text-primary);
}

.footer__meta {
  display: grid;
  gap: 12px;
  justify-items: start;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer__links a {
  text-decoration: none;
}

html[data-reveal="enabled"] [data-reveal] {
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}

html[data-reveal="enabled"] [data-reveal]:not(.is-revealed) {
  opacity: 0.86;
  transform: translateY(18px);
}

html[data-reveal="enabled"] [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: 1fr auto auto;
    border-radius: 28px;
  }

  .topnav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .hero,
  .works-grid--bento,
  .product-preview__grid,
  .cta-panel,
  .footer {
    grid-template-columns: 1fr;
  }

  .product-stage {
    transform: none;
  }

  .steps-grid,
  .data-grid,
  .edition-grid,
  .case-grid,
  .roadmap-list,
  .template-grid,
  .update-list,
  .stats-strip {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 780px) {
  .site-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 12px;
  }

  .topbar {
    top: 10px;
    gap: 14px;
    padding: 12px;
  }

  .brandmark__text {
    max-width: 48vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .topbar__cta {
    min-height: 42px;
    padding-inline: 14px;
  }

  .topbar__language {
    grid-column: 1 / -1;
  }

  .topnav {
    gap: 10px 14px;
    font-size: 0.88rem;
  }

  .section {
    padding: 72px 0;
  }

  .section--muted {
    margin-inline: -4px;
    padding: 58px 18px;
    border-radius: 30px;
  }

  .hero {
    min-height: 0;
    padding: 58px 22px 34px;
    border-radius: 32px;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(3.1rem, 16vw, 4.8rem);
    letter-spacing: 0;
  }

  .hero__actions,
  .cta-panel__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__chips {
    display: none;
  }

  .product-stage__bar strong {
    display: none;
  }

  .product-stage__viewport {
    aspect-ratio: 0.98;
  }

  .works-grid,
  .comparison-grid,
  .steps-grid,
  .feature-groups,
  .data-grid,
  .edition-grid,
  .case-grid,
  .roadmap-list,
  .template-grid,
  .update-list,
  .stats-strip {
    grid-template-columns: 1fr;
  }

  .mini-map__topline,
  .preview-tabs {
    grid-template-columns: 1fr;
  }

  .work-card--tall .work-card__media {
    min-height: 380px;
  }

  .work-card--tall .work-card__copy {
    position: static;
    background: var(--surface-strong);
  }

  .work-card--tall .work-card__copy p,
  .work-card--tall .work-card__copy h3 {
    color: inherit;
  }

  .feature-group {
    grid-template-columns: 1fr;
  }

  .feature-points {
    grid-column: auto;
  }

  .feature-icon {
    grid-row: auto;
  }

  .audience-item {
    grid-template-columns: 48px 1fr;
    min-height: 76px;
  }

  .cta-panel {
    padding: 34px 22px;
    border-radius: 30px;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}