:root {
  --bg: #eef2f0;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --ink: #12202a;
  --muted: #5f6f77;
  --line: rgba(23, 44, 59, 0.1);
  --sea: #124f63;
  --sea-deep: #0b3344;
  --sand: #d88a49;
  --foam: #dfeef2;
  --shadow: 0 28px 72px rgba(24, 40, 52, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at left top, rgba(18, 79, 99, 0.18), transparent 26%),
    radial-gradient(circle at 92% 12%, rgba(216, 138, 73, 0.16), transparent 18%),
    linear-gradient(180deg, #edf3f4 0%, #f7faf9 44%, #eef3f1 100%);
  overflow-x: hidden;
}

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

.shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
}

.orb {
  position: fixed;
  z-index: -1;
  filter: blur(64px);
  pointer-events: none;
}

.orb-a {
  top: 8px;
  left: -80px;
  width: 280px;
  height: 280px;
  background: rgba(18, 79, 99, 0.2);
}

.orb-b {
  right: -92px;
  top: 260px;
  width: 340px;
  height: 340px;
  background: rgba(216, 138, 73, 0.14);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--sea), var(--sea-deep));
  box-shadow: 0 14px 24px rgba(18, 79, 99, 0.26);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.brand-mark::before {
  inset: 10px 9px 11px 9px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  border-right-color: transparent;
  border-bottom-color: transparent;
  transform: rotate(-28deg);
}

.brand-mark::after {
  left: 12px;
  right: 7px;
  bottom: 9px;
  height: 8px;
  background: rgba(216, 138, 73, 0.9);
  transform: rotate(-12deg);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  font-size: 1.08rem;
  letter-spacing: 0.03em;
}

.brand-copy small,
.topnav a,
.hero-text,
.approach-card p,
.guide-card p,
.card-note {
  color: var(--muted);
}

.brand-copy small {
  font-size: 0.8rem;
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 18px;
}

.topnav a {
  font-size: 0.94rem;
}

.hero,
.approach-card,
.guide-card {
  backdrop-filter: blur(16px);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.92fr);
  gap: 28px;
  margin-top: 20px;
  padding: 32px;
  border-radius: 34px;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  font-family: "Space Grotesk", sans-serif;
  color: var(--muted);
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
}

h1 {
  max-width: 9ch;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
}

.hero-text,
.approach-card p,
.guide-card p,
.card-note {
  line-height: 1.74;
}

.hero-text {
  max-width: 60ch;
  margin-top: 18px;
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.primary-action,
.ghost-action,
.card-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.primary-action,
.card-link {
  background: linear-gradient(135deg, var(--sea), var(--sea-deep));
  color: #fff;
  box-shadow: 0 16px 30px rgba(18, 79, 99, 0.22);
}

.ghost-action {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.primary-action:hover,
.ghost-action:hover,
.card-link:hover {
  transform: translateY(-2px);
}

.hero-stage {
  position: relative;
  min-height: 100%;
  display: grid;
  align-items: center;
}

.hero-stage-card {
  position: relative;
  z-index: 1;
  padding: 26px;
  border-radius: 28px;
  background:
    linear-gradient(165deg, rgba(12, 51, 68, 0.94), rgba(18, 79, 99, 0.88)),
    var(--panel-strong);
  color: #f0fbff;
}

.hero-stage-card .panel-kicker,
.hero-stage-card span,
.hero-stage-card p {
  color: rgba(240, 251, 255, 0.82);
}

.hero-stage-card h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.hero-stage-card p {
  margin: 12px 0 0;
  line-height: 1.7;
}

.stage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.stage-grid div {
  padding-top: 14px;
  border-top: 1px solid rgba(240, 251, 255, 0.14);
}

.stage-grid span {
  display: block;
  font-size: 0.88rem;
}

.stage-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
}

.route-ribbon {
  position: absolute;
  inset: 28px -20px -14px 46%;
  border: 1px solid rgba(18, 79, 99, 0.08);
  border-radius: 999px;
  background:
    radial-gradient(circle at 24% 42%, rgba(255, 255, 255, 0.46), transparent 20%),
    linear-gradient(135deg, rgba(223, 238, 242, 0.7), rgba(255, 255, 255, 0.22));
  transform: rotate(-10deg);
}

.route-ribbon::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 2px dashed rgba(18, 79, 99, 0.22);
  border-radius: 999px;
}

.route-stop {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--sand);
  border: 3px solid rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 18px rgba(216, 138, 73, 0.24);
}

.route-stop-a {
  top: 54px;
  left: 26%;
}

.route-stop-b {
  top: 47%;
  right: 17%;
}

.route-stop-c {
  bottom: 58px;
  left: 18%;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 22px;
  margin-top: 26px;
}

.approach-card,
.guide-card {
  padding: 24px;
  border-radius: 28px;
}

.approach-card-wide {
  background:
    linear-gradient(145deg, rgba(18, 79, 99, 0.08), rgba(223, 238, 242, 0.34)),
    var(--panel-strong);
}

.approach-card h3,
.guide-card h3 {
  margin-top: 10px;
  font-size: 1.7rem;
}

.approach-card p,
.guide-card p {
  margin: 14px 0 0;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin: 24px 0 46px;
}

.guide-card {
  background: var(--panel-strong);
}

.guide-card-featured {
  background:
    linear-gradient(150deg, rgba(18, 79, 99, 0.08), rgba(216, 138, 73, 0.1)),
    var(--panel-strong);
}

.guide-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.guide-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(18, 79, 99, 0.1);
  color: var(--sea);
  font-size: 0.8rem;
  font-weight: 800;
}

.guide-badge-muted {
  background: rgba(95, 111, 119, 0.1);
  color: var(--muted);
}

.card-link {
  width: fit-content;
  margin-top: 18px;
}

.card-note {
  margin-top: 18px;
}

@media (max-width: 980px) {
  .hero,
  .approach-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }

  .route-ribbon {
    inset: auto 10% -18px 10%;
    min-height: 160px;
    transform: none;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 18px, 1180px);
  }

  .topbar {
    padding-top: 16px;
  }

  .topnav {
    display: none;
  }

  .hero,
  .approach-card,
  .guide-card {
    padding: 18px;
    border-radius: 24px;
  }

  .hero {
    margin-top: 14px;
  }

  .stage-grid {
    grid-template-columns: 1fr;
  }

  .route-ribbon {
    display: none;
  }
}
