:root {
  color-scheme: light;
  --primary: #00a676;
  --primary-deep: #00875f;
  --dark: #1a1a1a;
  --light: #f8f8f8;
  --accent-soft: #e6f4f0;
}

html {
  scroll-behavior: auto;
}

body {
  background:
    radial-gradient(circle at top left, rgba(0, 166, 118, 0.06), transparent 34%),
    radial-gradient(circle at bottom right, rgba(17, 153, 142, 0.08), transparent 28%),
    linear-gradient(180deg, #fcfefd 0%, #f8f8f8 100%);
  overflow-x: hidden;
}

a,
button,
input,
textarea {
  transition:
    transform 0.28s ease,
    color 0.28s ease,
    background-color 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    opacity 0.28s ease;
}

.progress-line {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: 3px;
  background: rgba(0, 0, 0, 0.05);
}

.progress-line span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, rgba(0, 166, 118, 0.8), rgba(36, 201, 156, 1));
  box-shadow: 0 0 18px rgba(0, 166, 118, 0.42);
}

.nav-shell {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 18px 40px rgba(15, 56, 42, 0.08);
  backdrop-filter: blur(20px);
}

.nav-link {
  position: relative;
  padding-bottom: 0.2rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.2rem;
  height: 2px;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--primary);
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--dark);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.hero-section {
  background: #081812;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.1);
  opacity: 0.92;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(4, 18, 15, 0.85) 0%, rgba(4, 18, 15, 0.35) 48%, rgba(4, 18, 15, 0.72) 100%),
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.16), transparent 20%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 58px 58px;
  opacity: 0.12;
}

.hero-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.34;
  animation: float 8s ease-in-out infinite;
}

.hero-orb-1 {
  top: 14%;
  right: 11%;
  width: 18rem;
  height: 18rem;
  background: radial-gradient(circle, rgba(0, 166, 118, 0.7) 0%, rgba(0, 166, 118, 0.06) 72%);
}

.hero-orb-2 {
  bottom: 8%;
  left: 5%;
  width: 15rem;
  height: 15rem;
  background: radial-gradient(circle, rgba(0, 140, 255, 0.42) 0%, rgba(0, 140, 255, 0.04) 74%);
  animation-delay: 1.4s;
}

.hero-chip {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border-radius: 999px;
  padding: 0.7rem 1rem;
}

.glass-card {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
}

.evidence-card {
  border-radius: 1.6rem;
  padding: 1.15rem 1.25rem;
}

.evidence-value {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
}

.evidence-label {
  margin-top: 0.45rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.74);
}

.section-shell {
  padding: 6rem 0;
}

.section-soft {
  background:
    linear-gradient(180deg, rgba(230, 244, 240, 0.65) 0%, rgba(255, 255, 255, 0) 100%),
    radial-gradient(circle at top right, rgba(0, 166, 118, 0.05), transparent 30%);
}

.section-cta {
  background:
    linear-gradient(135deg, rgba(0, 166, 118, 0.08), rgba(255, 255, 255, 0.65)),
    radial-gradient(circle at top left, rgba(0, 166, 118, 0.1), transparent 34%);
}

.section-heading {
  margin-bottom: 2.25rem;
}

.section-kicker {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(0, 166, 118, 0.78);
}

.section-title {
  margin-top: 0.75rem;
  max-width: 58rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--dark);
}

.section-copy {
  margin-top: 1rem;
  max-width: 48rem;
  font-size: 1rem;
  line-height: 2;
  color: rgba(26, 26, 26, 0.68);
}

.panel-card {
  border: 1px solid rgba(16, 38, 30, 0.08);
  background: rgba(255, 255, 255, 0.82);
  border-radius: 2rem;
  padding: 1.5rem;
  box-shadow: 0 24px 80px rgba(12, 53, 39, 0.08);
  backdrop-filter: blur(16px);
}

.panel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 88px rgba(12, 53, 39, 0.12);
}

.metric-chip {
  border-radius: 1.4rem;
  border: 1px solid rgba(0, 166, 118, 0.14);
  background: linear-gradient(180deg, rgba(230, 244, 240, 0.7), rgba(255, 255, 255, 0.95));
  padding: 1rem 1.1rem;
}

.metric-chip__number {
  display: block;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

.metric-chip__label {
  margin-top: 0.25rem;
  display: block;
  font-size: 0.9rem;
  color: rgba(26, 26, 26, 0.64);
}

.timeline-shell {
  position: relative;
  padding-top: 1.5rem;
}

.timeline-track,
.timeline-progress {
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: 1.1rem;
  height: 3px;
  border-radius: 999px;
}

.timeline-track {
  background: rgba(0, 0, 0, 0.08);
}

.timeline-progress {
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--primary), rgba(36, 201, 156, 1));
  box-shadow: 0 0 18px rgba(0, 166, 118, 0.2);
}

.timeline-grid {
  display: grid;
  gap: 1rem;
  padding-top: 1.5rem;
}

.timeline-node {
  position: relative;
  border-radius: 1.4rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(248, 248, 248, 0.95));
  padding: 1.1rem 1rem 1rem 1.2rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.68);
}

.timeline-node::before {
  content: "";
  position: absolute;
  top: -1.05rem;
  left: 1rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 999px;
  border: 3px solid white;
  background: var(--primary);
  box-shadow: 0 0 0 6px rgba(0, 166, 118, 0.12);
}

.timeline-year {
  display: inline-block;
  margin-bottom: 0.45rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--primary);
}

.map-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.75rem;
}

.map-dot {
  position: absolute;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 999px;
  opacity: 0;
  transform: scale(0.35);
  box-shadow: 0 0 0 8px rgba(0, 166, 118, 0.1);
}

.map-dot--hq {
  background: #ff5b57;
}

.map-dot--office {
  background: #ffb703;
}

.map-dot--factory {
  background: #00a676;
}

.brand-row {
  overflow: hidden;
  border-radius: 1.4rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.82);
  padding: 1rem;
}

.brand-row--reverse .brand-track {
  animation-direction: reverse;
}

.brand-track {
  display: flex;
  width: max-content;
  gap: 0.8rem;
  animation: marquee 22s linear infinite;
}

.brand-pill {
  flex: 0 0 auto;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.07);
  background: linear-gradient(180deg, rgba(248, 248, 248, 1), rgba(255, 255, 255, 1));
  padding: 0.72rem 1rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.94rem;
  font-weight: 700;
  color: rgba(26, 26, 26, 0.7);
  filter: grayscale(1);
}

.brand-pill:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 166, 118, 0.18);
  color: var(--dark);
  filter: grayscale(0);
  box-shadow: 0 20px 36px rgba(0, 166, 118, 0.12);
}

.pillars-shell {
  position: relative;
}

.pillars-tabs {
  position: sticky;
  top: 5.3rem;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 0.9rem;
  border-radius: 1.8rem;
  border: 1px solid rgba(0, 0, 0, 0.05);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
}

.pillar-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(248, 248, 248, 0.95);
  padding: 0.95rem 1.2rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: rgba(26, 26, 26, 0.58);
}

.pillar-tab:hover,
.pillar-tab.is-active {
  transform: translateY(-2px);
  border-color: rgba(0, 166, 118, 0.22);
  background: rgba(230, 244, 240, 1);
  color: var(--dark);
  box-shadow: 0 18px 32px rgba(0, 166, 118, 0.12);
}

.pillar-panel {
  display: none;
}

.pillar-panel.is-active {
  display: block;
}

.step-card {
  border-radius: 1.3rem;
  border: 1px solid rgba(16, 38, 30, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(230, 244, 240, 0.65));
  padding: 1rem 1rem 1rem 1.1rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.68);
}

.step-card span {
  display: inline-flex;
  margin-bottom: 0.45rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(0, 166, 118, 0.14);
  padding: 0.15rem 0.55rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--primary);
}

.visual-card {
  overflow: hidden;
  border-radius: 1.75rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: white;
  box-shadow: 0 20px 48px rgba(12, 53, 39, 0.08);
}

.visual-card img {
  width: 100%;
  display: block;
}

.visual-card figcaption {
  padding: 0.95rem 1rem 1.1rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.6);
}

.visual-card--compact {
  height: 100%;
}

.flip-card {
  perspective: 1000px;
}

.flip-card__inner {
  position: relative;
  min-height: 200px;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card__inner {
  transform: rotateY(180deg);
}

.flip-card__face {
  position: absolute;
  inset: 0;
  border-radius: 1.45rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(230, 244, 240, 0.82));
  padding: 1.25rem;
  backface-visibility: hidden;
  box-shadow: 0 18px 42px rgba(12, 53, 39, 0.08);
}

.flip-card__face span {
  display: inline-block;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
}

.flip-card__face p {
  margin-top: 0.85rem;
  font-size: 0.92rem;
  line-height: 1.9;
  color: rgba(26, 26, 26, 0.7);
}

.flip-card__face--back {
  transform: rotateY(180deg);
  background: linear-gradient(180deg, rgba(0, 166, 118, 0.96), rgba(12, 76, 55, 0.96));
}

.flip-card__face--back p {
  color: rgba(255, 255, 255, 0.92);
}

.roadmap-card {
  border-radius: 1.45rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: white;
  padding: 1.1rem 1rem;
}

.roadmap-card__year {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(0, 166, 118, 0.75);
}

.roadmap-card__value {
  margin-top: 0.7rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--dark);
}

.roadmap-card__label {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.65);
}

.responsibility-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  border-radius: 1.35rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(230, 244, 240, 0.68));
  padding: 1rem 1.1rem;
  font-size: 0.95rem;
  line-height: 1.9;
  color: rgba(26, 26, 26, 0.69);
}

.responsibility-card span {
  display: inline-flex;
  width: 2rem;
  height: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(0, 166, 118, 0.14);
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--primary);
}

.counter-card,
.reason-card {
  border-radius: 1.6rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.92);
  padding: 1.35rem;
  box-shadow: 0 20px 46px rgba(12, 53, 39, 0.06);
}

.counter-value,
.reason-card__number {
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(2.6rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
}

.counter-label,
.reason-card p {
  margin-top: 0.8rem;
  font-size: 0.94rem;
  line-height: 1.9;
  color: rgba(26, 26, 26, 0.66);
}

.reason-card h3 {
  margin-top: 0.85rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
}

.reason-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 26px 60px rgba(0, 166, 118, 0.12);
}

.cta-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(0, 166, 118, 0.16);
  background: white;
  padding: 0.85rem 1.15rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--dark);
}

.cta-chip:hover,
.footer-link:hover {
  color: var(--primary);
}

.form-field {
  display: grid;
  gap: 0.7rem;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: rgba(26, 26, 26, 0.72);
}

.form-field input,
.form-field textarea {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.95);
  padding: 0.95rem 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--dark);
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(0, 166, 118, 0.35);
  box-shadow: 0 0 0 4px rgba(0, 166, 118, 0.1);
  outline: none;
}

.footer-link {
  width: fit-content;
}

.reveal-item {
  opacity: 0;
  transform: translateY(36px) scale(0.98);
}

.breathing {
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }

  50% {
    transform: translate3d(0, -12px, 0);
  }
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(0, 166, 118, 0.28);
  }

  50% {
    box-shadow: 0 0 0 18px rgba(0, 166, 118, 0);
  }
}

@media (min-width: 768px) {
  .section-shell {
    padding: 7.5rem 0;
  }

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

@media (max-width: 767px) {
  .section-shell {
    padding: 5rem 0;
  }

  .pillars-tabs {
    top: 4.8rem;
  }

  .timeline-track,
  .timeline-progress {
    left: 0.85rem;
    right: auto;
    width: 3px;
    height: calc(100% - 1rem);
    top: 1.2rem;
  }

  .timeline-progress {
    transform: scaleY(0);
    transform-origin: top;
  }

  .timeline-grid {
    padding-left: 1.6rem;
  }

  .timeline-node::before {
    top: 1.1rem;
    left: -1.55rem;
  }

  .brand-track {
    animation-duration: 28s;
  }
}
