/* ── Reset & Base ── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --c-base: #fafafa;
  --c-main: #1a1a1a;
  --c-accent: #f97316;
  --c-accent-light: #fdba74;
  --c-accent-glow: rgba(249, 115, 22, 0.15);
  --c-muted: #64748b;
  --c-light: #fff7ed;
  --c-border: #e2e8f0;
  --c-surface: #ffffff;
  --slide-w: 1920;
  --slide-h: 1080;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--c-main);
  font-family: "Noto Sans JP", "Inter", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ── Slide Stage ── */
.slide-stage {
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
  background: var(--c-base);
  position: relative;
}

.slide {
  width: 100vw;
  height: 100vh;
  max-width: calc(100vh * 16 / 9);
  max-height: calc(100vw * 9 / 16);
  margin: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  overflow: hidden;
  background: var(--c-base);
  color: var(--c-main);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  container-type: inline-size;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

/* ── Entrance Animations ── */
.slide.active .slide-h1,
.slide.active .slide-h2 {
  animation: slideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.slide.active .slide-body,
.slide.active .slide-caption {
  animation: slideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

.slide.active .slide-time-range,
.slide.active .faq-kicker {
  animation: fadeIn 0.5s ease-out 0.05s both;
}

.slide.active .card:nth-child(1),
.slide.active .split-2-col:first-child,
.slide.active .split-3-col:nth-child(1),
.slide.active .flow-step:nth-child(1),
.slide.active .timeline-phase:nth-child(1),
.slide.active .metric-card:nth-child(1) {
  animation: slideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

.slide.active .card:nth-child(2),
.slide.active .split-2-col:last-child,
.slide.active .split-3-col:nth-child(2),
.slide.active .flow-step:nth-child(3),
.slide.active .timeline-phase:nth-child(2),
.slide.active .metric-card:nth-child(2) {
  animation: slideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.25s both;
}

.slide.active .card:nth-child(3),
.slide.active .split-3-col:nth-child(3),
.slide.active .flow-step:nth-child(5),
.slide.active .timeline-phase:nth-child(3),
.slide.active .metric-card:nth-child(3) {
  animation: slideUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.35s both;
}

.slide.active .slide-number-huge {
  animation: scaleIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.slide.active .slide-number-unit {
  animation: slideUp 0.5s ease-out 0.15s both;
}

.slide.active .slide-footer {
  animation: fadeIn 0.6s ease-out 0.4s both;
}

.slide.active .quote-text {
  animation: slideUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

.slide.active .quote-box,
.slide.active .ticket-column,
.slide.active .ticket-board-footer,
.slide.active .ticket-badge {
  animation: slideUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.7);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Slide Content ── */
.slide-content {
  width: 100%;
  height: 100%;
  padding: 5% 7%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 1;
}

/* ── Decorative Elements ── */
.slide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent) 0%, var(--c-accent-light) 50%, transparent 100%);
  opacity: 0.7;
  z-index: 2;
}

.layout-section::before,
.layout-cover::before {
  display: none;
}

.slide::after {
  content: "";
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, var(--c-accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.layout-section::after,
.layout-cover::after {
  background: radial-gradient(circle at 80% 80%, rgba(249, 115, 22, 0.12) 0%, transparent 60%);
  opacity: 1;
}

/* ── Typography ── */
.slide-h1 {
  font-size: clamp(3rem, 6cqw, 5.5rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.slide-h2 {
  font-size: clamp(2.6rem, 5.2cqw, 4.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
  position: relative;
  display: inline-block;
}

.slide-h3 {
  font-size: clamp(2rem, 4cqw, 3.4rem);
  font-weight: 700;
  line-height: 1.25;
}

.slide-title {
  font-size: clamp(1.6rem, 3cqw, 2.6rem);
  font-weight: 700;
  line-height: 1.3;
}

.slide-body {
  font-size: clamp(1.4rem, 2.6cqw, 2.2rem);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--c-muted);
}

.slide-caption {
  font-size: clamp(0.9rem, 1.6cqw, 1.2rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--c-muted);
}

.slide-time-range {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  font-family: "Inter", sans-serif;
  font-size: clamp(0.8rem, 1.35cqw, 1.05rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.slide-number-huge {
  font-family: "Inter", sans-serif;
  font-size: clamp(8rem, 20cqw, 18rem);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--c-accent) 0%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.slide-number-unit {
  font-family: "Inter", sans-serif;
  font-size: clamp(3rem, 7cqw, 6rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--c-accent) 0%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Headline Accent ── */
.layout-center .slide-h2::after,
.layout-split-2 .slide-h2::after,
.layout-split-3 .slide-h2::after,
.layout-flow .slide-h2::after,
.layout-card-3 .slide-h2::after,
.layout-faq .slide-h2::after,
.layout-timeline .slide-h2::after,
.layout-metric-row .slide-h2::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--c-accent);
  border-radius: 2px;
}

.layout-center .slide-h2::after {
  left: 50%;
  transform: translateX(-50%);
}

.no-headline-rule .slide-h2::after {
  display: none;
}

.no-timeline-line .timeline-grid::before {
  display: none;
}

/* ── Photo (full-bleed) ── */
.layout-photo {
  background: #000;
}

.layout-photo::before,
.layout-photo::after {
  display: none;
}

.photo-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  transition: transform 8s ease-out;
}

.layout-photo.active .photo-bg {
  transform: scale(1.04);
}

.photo-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.photo-overlay--dark {
  background: linear-gradient(
    160deg,
    rgba(26, 26, 26, 0.82) 0%,
    rgba(26, 26, 26, 0.5) 50%,
    rgba(26, 26, 26, 0.3) 100%
  );
}

.photo-overlay--dark-heavy {
  background: linear-gradient(
    160deg,
    rgba(26, 26, 26, 0.92) 0%,
    rgba(26, 26, 26, 0.75) 50%,
    rgba(26, 26, 26, 0.6) 100%
  );
}

.photo-overlay--accent {
  background: linear-gradient(
    160deg,
    rgba(67, 20, 7, 0.88) 0%,
    rgba(249, 115, 22, 0.45) 50%,
    rgba(249, 115, 22, 0.2) 100%
  );
}

.photo-overlay--light {
  background: linear-gradient(
    160deg,
    rgba(250, 250, 250, 0.88) 0%,
    rgba(250, 250, 250, 0.6) 50%,
    rgba(250, 250, 250, 0.3) 100%
  );
}

.photo-content {
  position: relative;
  z-index: 2;
  color: #fff;
}

.photo-content .slide-h1 {
  color: #fff;
  font-size: clamp(3rem, 6.5cqw, 6rem);
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.3);
}

.photo-content .slide-body {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.2rem, 2.2cqw, 1.8rem);
  text-shadow: 0 1px 20px rgba(0, 0, 0, 0.3);
}

.photo-content--center {
  text-align: center;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.photo-content--bottom-left {
  justify-content: flex-end;
  align-items: flex-start;
  padding-bottom: 8%;
  gap: 1rem;
}

.photo-content--bottom-center {
  text-align: center;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: 10%;
  gap: 1rem;
}

.photo-content--top-left {
  justify-content: flex-start;
  align-items: flex-start;
  padding-top: 10%;
  gap: 1rem;
}

.layout-photo .slide-footer {
  position: absolute;
  bottom: 3%;
  right: 5%;
  font-size: clamp(0.65rem, 1cqw, 0.85rem);
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 3;
}

/* Photo slide entrance */
.layout-photo.active .photo-content .slide-h1 {
  animation: photoSlideUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

.layout-photo.active .photo-content .slide-body {
  animation: photoSlideUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.4s both;
}

@keyframes photoSlideUp {
  from {
    opacity: 0;
    transform: translateY(48px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Cover ── */
.layout-cover {
  background: linear-gradient(160deg, #1a1a1a 0%, #292524 40%, #431407 100%);
  color: #fff;
}

.layout-cover .slide-content {
  align-items: flex-start;
  justify-content: flex-end;
  padding-bottom: 10%;
  gap: 1.5rem;
}

.layout-cover .slide-h1 {
  font-size: clamp(3.2rem, 6.5cqw, 6rem);
  background: linear-gradient(135deg, #ffffff 0%, #fed7aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.layout-cover .slide-body {
  color: rgba(255, 255, 255, 0.5);
  font-size: clamp(1.1rem, 2cqw, 1.6rem);
  font-weight: 400;
  letter-spacing: 0.08em;
}

.layout-cover .slide-footer {
  position: absolute;
  bottom: 4%;
  right: 7%;
  font-size: clamp(0.7rem, 1.2cqw, 0.9rem);
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.layout-cover::before {
  content: "";
  position: absolute;
  top: 8%;
  right: 7%;
  width: clamp(80px, 10cqw, 140px);
  height: clamp(80px, 10cqw, 140px);
  border: 2px solid rgba(249, 115, 22, 0.35);
  border-radius: 50%;
  z-index: 1;
}

.layout-cover .cover-accent {
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(180deg, rgba(249, 115, 22, 0.12) 0%, transparent 60%);
  z-index: 0;
}

/* ── Section ── */
.layout-section {
  background: linear-gradient(160deg, #1a1a1a 0%, #292524 50%, #431407 100%);
  color: #fff;
}

.layout-section .slide-content {
  text-align: left;
  align-items: flex-start;
  gap: 1.2rem;
}

.layout-section .slide-h1 {
  color: #fff;
  font-size: clamp(3.4rem, 7cqw, 6.5rem);
}

.layout-section .slide-body {
  color: rgba(255, 255, 255, 0.5);
  font-size: clamp(1.2rem, 2.2cqw, 1.8rem);
}

.layout-section .section-number {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.9rem, 1.4cqw, 1.1rem);
  font-weight: 700;
  color: var(--c-accent-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

/* ── Center ── */
.layout-center .slide-content {
  text-align: center;
  align-items: center;
  gap: 2rem;
}

/* Accent slide */
.accent-slide {
  background: linear-gradient(135deg, var(--c-base) 0%, #fff7ed 100%);
}

.accent-slide .slide-h2 {
  color: var(--c-accent);
}

/* ── Split 2 ── */
.layout-split-2 .slide-content {
  gap: 2.5rem;
}

.split-2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  width: 100%;
}

.split-2-col {
  padding: 3rem;
  border-radius: 16px;
  background: var(--c-surface);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  border: 1px solid var(--c-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.split-2-col:last-child {
  border-color: var(--c-accent);
  border-width: 1.5px;
  background: linear-gradient(160deg, var(--c-surface) 0%, #fff7ed 100%);
  box-shadow: 0 4px 24px var(--c-accent-glow);
}

.split-2-col .col-label {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.9rem, 1.6cqw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.split-2-col:first-child .col-label {
  color: var(--c-muted);
}

.split-2-col:last-child .col-label {
  color: var(--c-accent);
}

.split-2-col .col-content {
  font-size: clamp(1.2rem, 2.4cqw, 2rem);
  line-height: 1.7;
  font-weight: 500;
}

.split-2-col:first-child .col-content {
  color: var(--c-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(100, 116, 139, 0.3);
}

/* ── FAQ ── */
.layout-faq .slide-content {
  gap: 1.35rem;
  padding-top: 4.5%;
  padding-bottom: 4.5%;
}

.faq-kicker {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.5rem 0.95rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
  color: var(--c-accent);
  font-family: "Inter", sans-serif;
  font-size: clamp(0.8rem, 1.35cqw, 1rem);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.layout-faq .slide-h2 {
  max-width: 22ch;
  font-size: clamp(2.1rem, 4.6cqw, 4.2rem);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  width: 100%;
  align-items: stretch;
}

.faq-main,
.faq-side {
  border-radius: 24px;
  padding: 1.7rem;
  border: 1px solid var(--c-border);
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.06);
}

.faq-main {
  position: relative;
  background: var(--c-surface);
  overflow: hidden;
}

.faq-main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
}

.faq-label {
  margin-bottom: 1rem;
  font-family: "Inter", sans-serif;
  font-size: clamp(0.85rem, 1.4cqw, 1.05rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--c-accent);
}

.faq-points {
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.faq-points li {
  position: relative;
  padding-left: 1.35rem;
  font-size: clamp(0.92rem, 1.42cqw, 1.12rem);
  font-weight: 500;
  line-height: 1.6;
  color: var(--c-main);
}

.faq-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-light));
}

.faq-side {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: linear-gradient(160deg, #fff7ed 0%, #ffffff 100%);
  border-color: rgba(249, 115, 22, 0.22);
}

.faq-side-title {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.85rem, 1.35cqw, 1rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--c-accent);
}

.faq-side-lead {
  font-size: clamp(1.2rem, 2.05cqw, 1.65rem);
  font-weight: 800;
  line-height: 1.45;
  color: var(--c-main);
}

.faq-side-body {
  font-size: clamp(0.92rem, 1.38cqw, 1.08rem);
  line-height: 1.7;
  color: var(--c-muted);
}

.faq-cta {
  margin-top: auto;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: linear-gradient(135deg, #1a1a1a 0%, #292524 100%);
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(0.88rem, 1.3cqw, 1rem);
  font-weight: 500;
  line-height: 1.6;
}

/* ── Split 3 ── */
.layout-split-3 .slide-content {
  gap: 2.5rem;
}

.split-3-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  width: 100%;
}

.split-3-col {
  padding: 2.5rem 2rem;
  border-radius: 16px;
  background: var(--c-surface);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--c-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}

.split-3-col::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--c-accent);
}

.split-3-col .col-icon {
  font-size: clamp(2rem, 4cqw, 3rem);
  margin-bottom: 0.5rem;
}

.split-3-col .col-label {
  font-size: clamp(1.4rem, 2.6cqw, 2.2rem);
  font-weight: 700;
  color: var(--c-main);
}

.split-3-col .col-content {
  font-size: clamp(1rem, 1.8cqw, 1.4rem);
  line-height: 1.7;
  color: var(--c-muted);
}

/* ── Flow ── */
.layout-flow .slide-content {
  gap: 2.5rem;
}

.flow-container {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  width: 100%;
}

.flow-step {
  flex: 1;
  padding: 1.6rem 1.2rem;
  background: var(--c-surface);
  border-radius: 12px;
  text-align: left;
  border: 1px solid var(--c-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  justify-content: center;
}

.flow-step--highlight,
.flow-step:last-child {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
  box-shadow: 0 4px 16px var(--c-accent-glow);
}

.flow-step-no {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(249, 115, 22, 0.12);
  color: var(--c-accent);
  font-size: clamp(0.9rem, 1.3cqw, 1.1rem);
  font-weight: 800;
}

.flow-step--highlight .flow-step-no,
.flow-step:last-child .flow-step-no {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.flow-step-title {
  font-size: clamp(1.05rem, 1.7cqw, 1.5rem);
  font-weight: 700;
  line-height: 1.35;
}

.flow-step-detail {
  font-size: clamp(0.9rem, 1.3cqw, 1.08rem);
  line-height: 1.5;
  color: var(--c-muted);
}

.flow-step--highlight .flow-step-detail,
.flow-step:last-child .flow-step-detail {
  color: rgba(255, 255, 255, 0.92);
}

.flow-arrow {
  flex: 0 0 auto;
  padding: 0 0.6rem;
  color: var(--c-accent-light);
  font-size: clamp(1rem, 2cqw, 1.6rem);
  font-weight: 300;
}

.flow-container--detailed {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.flow-container--detailed .flow-step {
  grid-column: span 2;
  min-height: 10.5rem;
}

.flow-container--detailed .flow-step:nth-child(4) {
  grid-column: 2 / span 2;
}

.flow-container--detailed .flow-step:nth-child(5) {
  grid-column: 4 / span 2;
}

/* ── Card 3 ── */
.layout-card-3 .slide-content {
  gap: 2.5rem;
}

.card-3-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  width: 100%;
}

.card {
  padding: 2.5rem 2rem;
  border-radius: 16px;
  background: var(--c-surface);
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  border: 1px solid var(--c-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
}

.card-tag {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.7rem, 1.2cqw, 0.9rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.card-title {
  font-size: clamp(1.3rem, 2.4cqw, 2rem);
  font-weight: 700;
  line-height: 1.3;
}

.card-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-items li {
  font-size: clamp(0.9rem, 1.5cqw, 1.2rem);
  color: var(--c-muted);
  padding-left: 1.2em;
  position: relative;
}

.card-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent-light);
}

.card-metric {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--c-border);
  font-family: "Inter", sans-serif;
  font-size: clamp(1rem, 1.8cqw, 1.4rem);
  font-weight: 700;
  color: var(--c-accent);
}

/* ── Quote ── */
.layout-quote {
  background: linear-gradient(160deg, #1a1a1a 0%, #431407 100%);
  color: #fff;
}

.layout-quote::before {
  display: none;
}

.layout-quote .slide-content {
  text-align: center;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.quote-mark {
  font-size: clamp(4rem, 8cqw, 7rem);
  line-height: 1;
  color: var(--c-accent);
  opacity: 0.4;
  font-family: Georgia, serif;
}

.quote-text {
  font-size: clamp(2rem, 4cqw, 3.4rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  max-width: 80%;
}

.quote-attribution {
  font-size: clamp(0.9rem, 1.4cqw, 1.1rem);
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
}

.quote-box {
  position: relative;
  width: min(90cqw, 58rem);
  padding: 1.8rem;
  border-radius: 1.5rem;
  z-index: 2;
}

.quote-box--prompt {
  background: rgba(15, 23, 42, 0.48);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(10px);
}

.quote-box--prompt .quote-text {
  max-width: none;
  text-align: left;
  font-family: ui-monospace, SFMono-Regular, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: clamp(1rem, 1.8cqw, 1.55rem);
  font-weight: 600;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.94);
}

.copy-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 4;
  pointer-events: auto;
  border: 0;
  border-radius: 999px;
  padding: 0.58rem 1rem;
  background: linear-gradient(135deg, #fb923c 0%, #f97316 100%);
  color: #fff;
  font-family: "Inter", sans-serif;
  font-size: clamp(0.78rem, 1.2cqw, 0.92rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.3);
}

.copy-bubble {
  position: absolute;
  top: -0.8rem;
  right: 1.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--c-main);
  font-size: clamp(0.72rem, 1.05cqw, 0.84rem);
  font-weight: 700;
  opacity: 0;
  transform: translateY(0.3rem) scale(0.96);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
}

.copy-bubble::after {
  content: "";
  position: absolute;
  bottom: -0.25rem;
  right: 1.2rem;
  width: 0.55rem;
  height: 0.55rem;
  background: inherit;
  transform: rotate(45deg);
}

.quote-box.copied .copy-bubble,
.quote-box.copy-failed .copy-bubble {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.quote-compact .quote-text {
  font-size: clamp(1rem, 1.8cqw, 1.7rem);
  line-height: 1.4;
  max-width: 90%;
}

.quote-prompt .quote-attribution {
  margin-top: 1.1rem;
}

/* ── Ticket Showcase ── */
.layout-ticket-showcase {
  background: linear-gradient(180deg, #f7cbab 0%, #f6c59b 100%);
}

.layout-ticket-showcase::before,
.layout-ticket-showcase::after {
  display: none;
}

.layout-image-full {
  background: #f7cbab;
}

.layout-image-full::before,
.layout-image-full::after {
  display: none;
}

.image-full-wrap {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 0;
}

.image-full-media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.ticket-showcase {
  width: 100%;
  height: 100%;
  padding: 2.7% 3.8%;
  display: grid;
  grid-template-columns: 0.98fr 2.08fr;
  gap: 2.8%;
}

.ticket-column {
  position: relative;
}

.ticket-column--free {
  background: #f6efe7;
  border-radius: 1.8rem;
  box-shadow: 0 24px 50px rgba(102, 57, 22, 0.12);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.ticket-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 0.35rem;
  font-size: clamp(1.25rem, 2.3cqw, 2rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.02em;
}

.ticket-chip--dark {
  background: #333;
  color: #fff;
}

.ticket-price,
.ticket-board-price {
  font-size: clamp(1.6rem, 3.1cqw, 2.7rem);
  font-weight: 500;
  color: #1a1a1a;
  text-align: center;
}

.ticket-free-card {
  margin-top: 0.3rem;
  flex: 1;
  width: 100%;
  border-radius: 1.25rem;
  background: #fff;
  padding: 2.1rem 1.4rem 1.2rem;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
}

.ticket-free-title {
  font-size: clamp(1.8rem, 3.3cqw, 2.9rem);
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  color: #262626;
}

.ticket-free-body {
  font-size: clamp(1.05rem, 1.9cqw, 1.55rem);
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  color: #444;
}

.ticket-thumb {
  width: 100%;
  margin-top: auto;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  padding: 0.55rem 0.65rem;
  color: #fff;
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.24);
}

.ticket-thumb-head {
  display: inline-block;
  margin-bottom: 0.35rem;
  padding: 0.18rem 0.35rem;
  background: rgba(255, 255, 255, 0.12);
  font-size: clamp(0.38rem, 0.62cqw, 0.56rem);
  font-weight: 700;
}

.ticket-thumb-body {
  font-size: clamp(0.6rem, 1cqw, 0.82rem);
  font-weight: 800;
  line-height: 1.2;
}

.ticket-thumb-footer {
  margin-top: 0.45rem;
  font-size: clamp(0.38rem, 0.62cqw, 0.56rem);
  color: rgba(255, 255, 255, 0.74);
}

.ticket-board {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 1.9rem;
  background: #fff;
  border: 0.45rem solid #f3a23a;
  box-shadow: 0 26px 60px rgba(123, 67, 17, 0.16);
  padding: 1.35rem 1.55rem 1.5rem;
  overflow: hidden;
}

.ticket-board-header {
  margin: 0.35rem 1.2rem 0;
  border-radius: 0.1rem;
  background: linear-gradient(135deg, #f5a031 0%, #ff8a1a 100%);
  color: #fff;
  text-align: center;
  font-size: clamp(2rem, 4.2cqw, 3.9rem);
  font-weight: 900;
  line-height: 1.1;
  padding: 1rem 1rem 0.9rem;
}

.ticket-board-price {
  padding: 1rem 0 1.3rem;
}

.ticket-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 0 0.7rem;
}

.ticket-feature-card {
  min-height: 19rem;
  border-radius: 1.35rem;
  border: 0.32rem solid #f3a23a;
  background: #fff;
  padding: 1.6rem 1.15rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
}

.ticket-feature-title {
  font-size: clamp(1.8rem, 3.55cqw, 3.25rem);
  font-weight: 900;
  line-height: 1.16;
  color: #111;
}

.ticket-feature-lines {
  margin-top: auto;
  display: grid;
  gap: 0.25rem;
  font-size: clamp(1.05rem, 1.95cqw, 1.75rem);
  font-weight: 800;
  line-height: 1.32;
  color: #111;
}

.ticket-board-footer {
  margin: 1rem 1rem 0;
  border-radius: 1rem;
  border: 0.28rem solid #f3a23a;
  background: #fff;
  padding: 1rem 1.1rem;
  text-align: center;
  font-size: clamp(1.5rem, 3cqw, 2.7rem);
  font-weight: 900;
  color: #111;
}

.ticket-badge {
  position: absolute;
  right: 1.1rem;
  bottom: 1rem;
  width: 9.2rem;
  height: 9.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffa400 0%, #ff8a00 100%);
  color: #fff;
  display: grid;
  place-items: center;
  text-align: center;
  font-size: clamp(0.95rem, 1.7cqw, 1.5rem);
  font-weight: 900;
  line-height: 1.18;
  box-shadow: 0 16px 32px rgba(249, 115, 22, 0.35);
}

.ticket-mockup {
  position: absolute;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.18);
}

.ticket-mockup--files {
  top: 2.6rem;
  left: 0.35rem;
  width: 12rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, #171717 0%, #0f172a 100%);
  color: #fff;
  padding: 0.8rem 0.75rem;
  transform: rotate(-8deg);
}

.ticket-mockup-title {
  margin-bottom: 0.45rem;
  font-size: clamp(0.62rem, 1cqw, 0.82rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.88);
}

.ticket-mockup--files ul {
  list-style: none;
  display: grid;
  gap: 0.2rem;
  font-size: clamp(0.5rem, 0.78cqw, 0.66rem);
  color: rgba(255, 255, 255, 0.78);
}

.ticket-mockup--catalog {
  top: 2.8rem;
  right: 0.7rem;
  width: 13rem;
  border-radius: 1rem;
  background: linear-gradient(180deg, #ffffff 0%, #eef2ff 100%);
  padding: 0.8rem;
  transform: rotate(7deg);
}

.ticket-catalog-title {
  margin-bottom: 0.55rem;
  font-size: clamp(0.56rem, 0.88cqw, 0.72rem);
  font-weight: 700;
  color: #334155;
}

.ticket-catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.32rem;
}

.ticket-catalog-grid span {
  display: block;
  aspect-ratio: 1.38;
  border-radius: 0.28rem;
  background: linear-gradient(135deg, #dbeafe 0%, #f8fafc 100%);
  border: 1px solid rgba(148, 163, 184, 0.26);
}

.ticket-catalog-grid span:nth-child(2n) {
  background: linear-gradient(135deg, #ffedd5 0%, #fff7ed 100%);
}

.ticket-catalog-grid span:nth-child(3n) {
  background: linear-gradient(135deg, #e0e7ff 0%, #ffffff 100%);
}

/* ── Timeline ── */
.layout-timeline .slide-content {
  gap: 2.5rem;
}

.timeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  width: 100%;
  position: relative;
}

.timeline-grid::before {
  content: "";
  position: absolute;
  top: 2.8rem;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
}

.timeline-phase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  padding: 0 1rem;
}

.timeline-dot {
  width: clamp(16px, 2cqw, 24px);
  height: clamp(16px, 2cqw, 24px);
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px var(--c-base), 0 0 0 6px var(--c-accent-light);
  z-index: 1;
}

.timeline-period {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.8rem, 1.4cqw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  text-transform: uppercase;
}

.timeline-title {
  font-size: clamp(1.4rem, 2.6cqw, 2.2rem);
  font-weight: 700;
}

.timeline-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  text-align: center;
}

.timeline-items li {
  font-size: clamp(0.9rem, 1.5cqw, 1.2rem);
  color: var(--c-muted);
}

/* ── Metric Row ── */
.layout-metric-row .slide-content {
  gap: 3rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  width: 100%;
}

.metric-card {
  text-align: center;
  padding: 3rem 2rem;
  border-radius: 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.metric-value {
  font-family: "Inter", sans-serif;
  font-size: clamp(4rem, 10cqw, 8rem);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--c-accent) 0%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-unit {
  font-family: "Inter", sans-serif;
  font-size: clamp(1.5rem, 3.5cqw, 2.8rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-accent) 0%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  margin-top: 1rem;
  font-size: clamp(1rem, 1.8cqw, 1.4rem);
  font-weight: 500;
  color: var(--c-muted);
}

.metric-bar {
  width: 100%;
  height: 0.55rem;
  margin-top: 1.1rem;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.metric-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--c-accent) 0%, #fb923c 100%);
}

.metric-caption {
  margin-top: 0.9rem;
  font-size: clamp(0.88rem, 1.3cqw, 1.05rem);
  line-height: 1.55;
  color: var(--c-muted);
}

/* ── File Tree ── */
.layout-file-tree .slide-content {
  gap: 2.4rem;
}

.file-tree-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 1.5rem;
  width: 100%;
  align-items: stretch;
}

.file-tree-panel {
  border-radius: 1.2rem;
  background: #171717;
  color: #f8fafc;
  padding: 1.5rem 1.6rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.file-tree-root {
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: clamp(0.9rem, 1.35cqw, 1.05rem);
  color: #fdba74;
  margin-bottom: 0.9rem;
}

.file-tree-code {
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
  font-size: clamp(0.98rem, 1.45cqw, 1.12rem);
  line-height: 1.6;
  white-space: pre-wrap;
}

.file-tree-aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.file-tree-card {
  border-radius: 1rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 1.3rem 1.35rem;
}

.file-tree-card-label {
  font-family: "Inter", sans-serif;
  font-size: clamp(0.78rem, 1.15cqw, 0.95rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.file-tree-card-title {
  margin-top: 0.45rem;
  font-size: clamp(1.2rem, 2cqw, 1.7rem);
  font-weight: 800;
  line-height: 1.3;
}

.file-tree-card-body {
  margin-top: 0.7rem;
  font-size: clamp(0.95rem, 1.45cqw, 1.15rem);
  line-height: 1.55;
  color: var(--c-muted);
}

.file-tree-note {
  font-size: clamp(0.95rem, 1.35cqw, 1.1rem);
  line-height: 1.5;
  color: var(--c-muted);
}

/* ── End Slide ── */
.layout-end {
  background: linear-gradient(160deg, #1a1a1a 0%, #292524 50%, #431407 100%);
  color: #fff;
}

.layout-end::before {
  display: none;
}

.layout-end .slide-content {
  text-align: center;
  align-items: center;
  gap: 2rem;
}

.layout-end .slide-h1 {
  font-family: "Inter", sans-serif;
  font-size: clamp(4rem, 9cqw, 8rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #ffffff 0%, #fed7aa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.layout-end .slide-body {
  color: rgba(255, 255, 255, 0.4);
  font-size: clamp(1rem, 1.8cqw, 1.4rem);
}

/* ── Big Number ── */
.layout-big-number .slide-content {
  text-align: center;
  align-items: center;
  gap: 0.5rem;
}

.layout-big-number .slide-title {
  margin-top: 1rem;
  max-width: 70%;
}

/* ── Status Bar ── */
.status-bar {
  position: fixed;
  top: 16px;
  right: 72px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: rgba(0, 0, 0, 0.3);
  font-family: "Inter", "Noto Sans JP", sans-serif;
  pointer-events: none;
}

.layout-section.active ~ .status-bar,
.layout-cover.active ~ .status-bar {
  color: rgba(255, 255, 255, 0.5);
}

.status-slide-num {
  background: rgba(0, 0, 0, 0.06);
  padding: 2px 10px;
  border-radius: 4px;
}

/* ── Menu Button ── */
.menu-btn {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 200;
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.06);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: background 0.2s;
}

.menu-btn:hover {
  background: rgba(0, 0, 0, 0.1);
}

.menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--c-main);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.menu-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-btn.open span:nth-child(2) {
  opacity: 0;
}
.menu-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Sidebar ── */
.sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 360px;
  max-width: 85vw;
  height: 100vh;
  background: var(--c-main);
  color: #fff;
  z-index: 160;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  overflow-y: auto;
  padding: 80px 24px 32px;
}

.sidebar.open {
  transform: translateX(0);
}

.sidebar h2 {
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 20px;
}

.sidebar-home-link {
  width: 100%;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(249, 115, 22, 0.16);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.sidebar-home-link:hover {
  background: rgba(249, 115, 22, 0.24);
  border-color: rgba(253, 186, 116, 0.44);
}

.sidebar-home-link.active {
  background: rgba(249, 115, 22, 0.28);
  border-color: rgba(253, 186, 116, 0.6);
  color: var(--c-accent-light);
}

.sidebar-section {
  margin-bottom: 16px;
}

.sidebar-section-title {
  font-size: 14px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background 0.15s;
}

.sidebar-section-title:hover {
  background: rgba(255, 255, 255, 0.06);
}

.sidebar-section-title.active {
  background: rgba(249, 115, 22, 0.2);
  color: var(--c-accent-light);
}

.sidebar-section-title .time {
  font-size: 11px;
  opacity: 0.4;
  font-weight: 400;
}

.sidebar-slide-list {
  list-style: none;
  padding: 4px 0 4px 24px;
}

.sidebar-slide-list li {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: background 0.15s, color 0.15s;
}

.sidebar-slide-list li:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.sidebar-slide-list li.active {
  color: var(--c-accent-light);
  font-weight: 600;
}

/* ── Talk Script ── */
.script-trigger {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  z-index: 80;
}

.script-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 30vh;
  background: rgba(15, 23, 42, 0.95);
  color: #fff;
  z-index: 90;
  transform: translateY(100%);
  transition: transform 0.2s ease;
  overflow-y: auto;
  padding: 24px 40px;
  font-size: 15px;
  line-height: 1.8;
  backdrop-filter: blur(12px);
}

.script-panel.visible {
  transform: translateY(0);
}

.script-label {
  font-family: "Inter", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 8px;
  text-transform: uppercase;
}

/* ── Progress Bar ── */
.progress-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-light));
  z-index: 70;
  transition: width 0.3s ease;
}