:root {
  color-scheme: light;
  --ink: #102018;
  --muted: #5f7067;
  --line: rgba(216, 225, 219, 0.94);
  --paper: #ffffff;
  --soft: #f6faf7;
  --green: #174c35;
  --green-2: #1f7a4d;
  --lime: #9fca3f;
  --blue: #2f80ed;
  --gold: #d79a28;
  --shadow: 0 24px 70px rgba(31, 52, 41, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(90deg, rgba(31, 122, 77, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 18% 9%, rgba(159, 202, 63, 0.2), transparent 30%),
    radial-gradient(circle at 84% 4%, rgba(47, 128, 237, 0.12), transparent 26%),
    linear-gradient(135deg, #eef5ef 0%, #e8efe8 48%, #f5f3ea 100%);
  background-size: 48px 48px, 100% 100%, 120% 120%, 100% 100%;
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

a {
  color: inherit;
}

.executive-shell {
  width: min(1480px, calc(100vw - 32px));
  margin: 16px auto 34px;
}

.executive-hero,
.snapshot-band article,
.model-section,
.strategy-section,
.business-section {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}

.executive-hero {
  overflow: hidden;
}

.executive-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  border-bottom: 1px solid var(--line);
  padding: 0 26px;
}

.executive-nav strong {
  color: var(--green);
  font-size: 17px;
}

.executive-nav div,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: flex-end;
}

.executive-nav a,
.hero-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border-radius: 999px;
  padding: 0 15px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
}

.executive-nav a {
  border: 1px solid rgba(23, 76, 53, 0.18);
  color: var(--green);
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) 1fr;
  gap: 34px;
  align-items: center;
  padding: 50px 46px 58px;
}

.hero-copy span,
.snapshot-band span,
.model-explain span,
.section-title span,
.revenue-ladder span,
.decision-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.hero-copy h1 {
  max-width: 720px;
  margin: 12px 0 18px;
  font-size: clamp(42px, 5.2vw, 78px);
  line-height: 1.02;
}

.hero-copy p {
  max-width: 660px;
  margin: 0;
  color: #3f5348;
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  justify-content: flex-start;
  margin-top: 30px;
}

.hero-actions a:first-child {
  min-height: 50px;
  background: var(--green);
  color: #fff;
  padding: 0 24px;
}

.hero-actions a:last-child {
  min-height: 50px;
  border: 1px solid rgba(23, 76, 53, 0.22);
  background: rgba(255, 255, 255, 0.62);
  color: var(--green);
  padding: 0 24px;
}

.hero-visual {
  position: relative;
  min-height: 430px;
  border-radius: 8px;
  overflow: hidden;
  background: #123827;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13, 38, 27, 0.06), rgba(13, 38, 27, 0.72)),
    linear-gradient(90deg, rgba(13, 38, 27, 0.54), transparent 58%);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.04);
}

.signal-card {
  position: absolute;
  z-index: 2;
  width: min(260px, calc(100% - 36px));
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  padding: 14px 16px;
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.2);
}

.signal-card span {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 900;
}

.signal-card strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.signal-a {
  left: 22px;
  top: 24px;
}

.signal-b {
  right: 22px;
  top: 132px;
}

.signal-c {
  left: 22px;
  bottom: 24px;
}

.snapshot-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.snapshot-band article {
  padding: 18px;
  box-shadow: 0 12px 34px rgba(31, 52, 41, 0.08);
}

.snapshot-band strong {
  display: block;
  margin-top: 8px;
  color: var(--green);
  font-size: 30px;
  line-height: 1;
}

.snapshot-band p {
  margin: 10px 0 0;
  color: #42564b;
  line-height: 1.55;
}

.model-section,
.strategy-section,
.business-section {
  margin-top: 12px;
  padding: 28px;
}

.section-title {
  display: grid;
  gap: 10px;
  max-width: 920px;
  margin-bottom: 20px;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.12;
}

.model-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 12px;
  align-items: stretch;
}

.model-canvas {
  position: relative;
  min-height: 520px;
  border-radius: 8px;
  overflow: hidden;
  background: #123827;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.model-canvas img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.06);
  transform: scale(1.04);
}

.canvas-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 48%, rgba(159, 202, 63, 0.14), transparent 34%),
    linear-gradient(135deg, rgba(6, 27, 18, 0.64), rgba(10, 45, 31, 0.48));
}

.flow-lines {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: rgba(255, 255, 255, 0.5);
  stroke-dasharray: 11 14;
  stroke-width: 2.5;
  animation: routeFlow 3.4s linear infinite;
}

.platform-core {
  position: absolute;
  left: 50%;
  top: 48%;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 178px;
  height: 178px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.98), rgba(236, 248, 239, 0.94)),
    #fff;
  color: var(--green);
  text-align: center;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 0 14px rgba(159, 202, 63, 0.16),
    0 24px 60px rgba(0, 0, 0, 0.24);
  animation: corePulse 2.6s ease-in-out infinite;
}

.platform-core strong,
.platform-core em {
  position: relative;
  z-index: 2;
}

.platform-core strong {
  font-size: 28px;
  line-height: 1;
}

.platform-core em {
  margin-top: 9px;
  color: #607269;
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
}

.orbit {
  position: absolute;
  inset: -24px;
  border: 1px dashed rgba(255, 255, 255, 0.56);
  border-radius: 46% 54% 48% 52%;
}

.orbit-a {
  animation: orbitSpin 9s linear infinite;
}

.orbit-b {
  inset: -42px;
  border-color: rgba(159, 202, 63, 0.48);
  animation: orbitSpin 13s linear infinite reverse;
}

.country-pin,
.flow-card {
  position: absolute;
  z-index: 5;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  padding: 12px 14px;
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
}

.country-pin {
  min-width: 136px;
  animation: pinFloat 3.2s ease-in-out infinite;
}

.country-pin span,
.flow-card b {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 900;
}

.country-pin strong,
.flow-card strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.pin-indonesia {
  left: 5%;
  top: 14%;
}

.pin-malaysia {
  right: 6%;
  top: 14%;
  animation-delay: 150ms;
}

.pin-brazil {
  left: 7%;
  bottom: 14%;
  animation-delay: 300ms;
}

.pin-india {
  right: 7%;
  bottom: 13%;
  animation-delay: 450ms;
}

.flow-card {
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 10px;
  min-width: 148px;
  background: rgba(8, 33, 23, 0.72);
  animation: serviceGlow 2.4s ease-in-out infinite;
}

.flow-card b {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(159, 202, 63, 0.18);
  color: #dff59c;
}

.flow-a {
  left: 18%;
  top: 47%;
}

.flow-b {
  left: 29%;
  top: 18%;
  animation-delay: 180ms;
}

.flow-c {
  right: 19%;
  top: 47%;
  animation-delay: 360ms;
}

.flow-d {
  left: 39%;
  bottom: 13%;
  animation-delay: 540ms;
}

.model-explain {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 20px;
}

.model-explain h3 {
  margin: 12px 0 18px;
  font-size: 27px;
  line-height: 1.18;
}

.model-explain ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.model-explain li {
  border-left: 4px solid var(--lime);
  border-radius: 8px;
  background: var(--soft);
  padding: 14px 14px 14px 16px;
}

.model-explain strong {
  display: block;
  color: var(--green);
}

.model-explain p {
  margin: 7px 0 0;
  color: #40554a;
  line-height: 1.65;
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.strategy-grid article,
.revenue-ladder article,
.decision-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
  padding: 18px;
}

.strategy-grid b {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 13px;
}

.strategy-grid h3,
.revenue-ladder h3,
.decision-card h3 {
  margin: 16px 0 10px;
  font-size: 22px;
  line-height: 1.2;
}

.strategy-grid p,
.revenue-ladder p,
.decision-card li {
  margin: 0;
  color: #40554a;
  line-height: 1.7;
}

.business-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 12px;
  align-items: stretch;
}

.revenue-ladder {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.revenue-ladder article {
  position: relative;
  overflow: hidden;
  background: #fff;
}

.revenue-ladder article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(var(--green), var(--lime));
}

.revenue-ladder h3 {
  margin-top: 12px;
}

.decision-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    linear-gradient(145deg, rgba(23, 76, 53, 0.94), rgba(25, 95, 61, 0.92)),
    var(--green);
  color: #fff;
}

.decision-card span {
  color: rgba(255, 255, 255, 0.72);
}

.decision-card h3 {
  margin: 14px 0 22px;
  font-size: 27px;
}

.decision-card ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 19px;
}

.decision-card li {
  color: rgba(255, 255, 255, 0.86);
}

@media (max-width: 1120px) {
  .hero-content,
  .model-layout,
  .business-layout {
    grid-template-columns: 1fr;
  }

  .snapshot-band,
  .strategy-grid,
  .revenue-ladder {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .executive-shell {
    width: min(100% - 20px, 720px);
    margin: 10px auto 20px;
  }

  .executive-nav,
  .executive-nav div,
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .executive-nav,
  .hero-content {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero-content {
    padding-top: 34px;
  }

  .hero-copy h1 {
    font-size: 40px;
  }

  .hero-copy p {
    font-size: 16px;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 390px;
  }

  .model-canvas {
    min-height: 540px;
  }

  .platform-core {
    width: 148px;
    height: 148px;
  }

  .platform-core strong {
    font-size: 23px;
  }

  .flow-card {
    min-width: 126px;
  }

  .flow-a {
    left: 6%;
    top: 42%;
  }

  .flow-b {
    left: auto;
    right: 6%;
    top: 42%;
  }

  .flow-c {
    left: 6%;
    right: auto;
    top: auto;
    bottom: 27%;
  }

  .flow-d {
    left: auto;
    right: 6%;
    bottom: 27%;
  }

  .snapshot-band,
  .strategy-grid,
  .revenue-ladder {
    grid-template-columns: 1fr;
  }

  .model-section,
  .strategy-section,
  .business-section {
    padding: 20px;
  }
}

@keyframes routeFlow {
  to {
    stroke-dashoffset: -50;
  }
}

@keyframes corePulse {
  0%,
  100% {
    box-shadow:
      0 0 0 14px rgba(159, 202, 63, 0.16),
      0 24px 60px rgba(0, 0, 0, 0.24);
  }
  50% {
    box-shadow:
      0 0 0 24px rgba(159, 202, 63, 0.09),
      0 24px 60px rgba(0, 0, 0, 0.28);
  }
}

@keyframes orbitSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes pinFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@keyframes serviceGlow {
  0%,
  100% {
    border-color: rgba(255, 255, 255, 0.18);
  }
  50% {
    border-color: rgba(159, 202, 63, 0.58);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}