:root {
  --bg: #061326;
  --bg-2: #0a1f3a;
  --deep: #020814;
  --panel: rgba(13, 39, 72, 0.72);
  --panel-strong: rgba(16, 53, 94, 0.9);
  --cyan: #36d8ff;
  --cyan-2: #76e7ff;
  --blue: #2b7cff;
  --violet: #7867ff;
  --ice: #d9f7ff;
  --text: #eaf7ff;
  --muted: #92a9c2;
  --muted-dark: #5f7187;
  --line: rgba(94, 211, 255, 0.18);
  --white: #ffffff;
  --paper: #f5f8fc;
  --ink: #112035;
  --shadow: 0 24px 80px rgba(0, 17, 42, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei",
    "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

body.nav-open {
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, #0d56a3, #8cccf4, #e7c36d);
  box-shadow: 0 0 16px rgba(13, 86, 163, 0.28);
  transform-origin: left center;
}

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

.container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 74px;
  padding: 14px max(20px, calc((100vw - 1180px) / 2));
  border-bottom: 1px solid rgba(94, 211, 255, 0.16);
  background: rgba(6, 19, 38, 0.78);
  backdrop-filter: blur(18px);
}

.site-header.scrolled {
  background: rgba(6, 19, 38, 0.94);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 288px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(54, 216, 255, 0.55);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(43, 124, 255, 0.32), rgba(54, 216, 255, 0.12));
  box-shadow: 0 0 28px rgba(54, 216, 255, 0.22) inset;
  color: var(--ice);
  font-size: 13px;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 18px;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
}

.site-nav a {
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 10px 11px;
  color: rgba(234, 247, 255, 0.86);
  font-size: 14px;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  border-color: rgba(54, 216, 255, 0.28);
  background: rgba(54, 216, 255, 0.1);
  color: var(--white);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(54, 216, 255, 0.35);
  border-radius: 8px;
  background: rgba(54, 216, 255, 0.06);
  color: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 2px;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 840px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 22% 17%, rgba(54, 216, 255, 0.18), transparent 28%),
    radial-gradient(circle at 78% 18%, rgba(120, 103, 255, 0.2), transparent 26%),
    radial-gradient(circle at 70% 78%, rgba(43, 124, 255, 0.22), transparent 30%),
    linear-gradient(135deg, var(--deep) 0%, #061326 44%, #092a4d 100%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.hero::before {
  inset: 10% auto auto 6%;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(54, 216, 255, 0.12);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(54, 216, 255, 0.08), transparent 58%),
    conic-gradient(from 45deg, transparent, rgba(54, 216, 255, 0.16), transparent, rgba(120, 103, 255, 0.16), transparent);
  filter: blur(0.2px);
  animation: slowSpin 28s linear infinite;
}

.hero::after {
  right: -16%;
  bottom: -24%;
  width: 720px;
  height: 720px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(54, 216, 255, 0.16), transparent 48%),
    conic-gradient(from 180deg, rgba(43, 124, 255, 0.26), transparent, rgba(54, 216, 255, 0.2), transparent);
  opacity: 0.78;
  animation: slowSpin 34s linear reverse infinite;
}

.particle-canvas,
.data-stream,
.ocean-scene,
.blur-field {
  position: absolute;
  inset: 0;
}

.particle-canvas {
  opacity: 0.74;
}

.data-stream {
  background-image:
    linear-gradient(rgba(54, 216, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 216, 255, 0.07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
}

.data-stream::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(54, 216, 255, 0.14) 48%, transparent 58%);
  animation: scan 5s linear infinite;
}

.ocean-scene {
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
  opacity: 0.9;
}

.ocean-scene::before {
  content: "";
  position: absolute;
  inset: -3% -5%;
  background:
    linear-gradient(90deg, rgba(2, 8, 20, 0.82) 0%, rgba(2, 8, 20, 0.42) 42%, rgba(2, 8, 20, 0.16) 100%),
    linear-gradient(180deg, rgba(2, 8, 20, 0.1), rgba(2, 8, 20, 0.78)),
    url("../images/hero-sailing-premium.png") center right / cover no-repeat;
  opacity: 0.82;
  filter: saturate(1.08) contrast(1.05);
  transform: translate3d(0, 0, 0) scale(1.04);
  animation: oceanVoyage 24s ease-in-out infinite;
}

.sea-glow {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  height: 33%;
  background:
    radial-gradient(ellipse at 68% 42%, rgba(54, 216, 255, 0.24), transparent 42%),
    linear-gradient(180deg, transparent, rgba(6, 31, 58, 0.76) 36%, rgba(3, 12, 26, 0.96));
}

.sailing-ship {
  position: absolute;
  right: -320px;
  bottom: 19%;
  width: 270px;
  height: 190px;
  filter: drop-shadow(0 24px 34px rgba(0, 0, 0, 0.34)) drop-shadow(0 0 28px rgba(54, 216, 255, 0.2));
  animation: shipSail 28s linear infinite, shipBob 4.8s ease-in-out infinite;
}

.ship-mast {
  position: absolute;
  left: 132px;
  bottom: 58px;
  width: 4px;
  height: 126px;
  border-radius: 99px;
  background: linear-gradient(180deg, rgba(217, 247, 255, 0.85), rgba(54, 216, 255, 0.38));
  box-shadow: 0 0 16px rgba(54, 216, 255, 0.24);
}

.ship-sail {
  position: absolute;
  bottom: 68px;
  border: 1px solid rgba(118, 231, 255, 0.35);
  background:
    linear-gradient(135deg, rgba(217, 247, 255, 0.72), rgba(54, 216, 255, 0.16)),
    rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
  box-shadow: 0 0 28px rgba(54, 216, 255, 0.18) inset;
}

.ship-sail-main {
  left: 66px;
  width: 70px;
  height: 112px;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.ship-sail-front {
  left: 139px;
  width: 86px;
  height: 96px;
  clip-path: polygon(0 6%, 100% 100%, 0 100%);
}

.ship-flag {
  position: absolute;
  left: 136px;
  bottom: 174px;
  width: 42px;
  height: 18px;
  clip-path: polygon(0 0, 100% 22%, 78% 100%, 0 78%);
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  box-shadow: 0 0 18px rgba(54, 216, 255, 0.42);
  animation: flagWave 1.6s ease-in-out infinite;
}

.ship-hull {
  position: absolute;
  right: 8px;
  bottom: 38px;
  left: 18px;
  height: 46px;
  border: 1px solid rgba(118, 231, 255, 0.3);
  border-radius: 0 0 74px 74px;
  background:
    linear-gradient(180deg, rgba(15, 50, 90, 0.96), rgba(4, 16, 31, 0.96)),
    linear-gradient(90deg, transparent, rgba(54, 216, 255, 0.18), transparent);
  box-shadow: 0 0 22px rgba(54, 216, 255, 0.18) inset;
  clip-path: polygon(0 0, 100% 0, 82% 100%, 17% 100%);
}

.ship-hull::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 28px;
  left: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(118, 231, 255, 0.72), transparent);
}

.ship-light {
  position: absolute;
  bottom: 54px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan-2);
  box-shadow: 0 0 16px rgba(118, 231, 255, 0.9);
}

.ship-light-a {
  left: 72px;
}

.ship-light-b {
  left: 114px;
}

.wave {
  position: absolute;
  z-index: 3;
  right: -12%;
  left: -12%;
  height: 72px;
  background-repeat: repeat-x;
  background-size: 260px 72px;
  opacity: 0.72;
}

.wave::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(55px 22px at 55px 24px, transparent 50%, rgba(54, 216, 255, 0.28) 52%, transparent 58%),
    radial-gradient(70px 24px at 150px 30px, transparent 50%, rgba(118, 231, 255, 0.2) 52%, transparent 58%);
  background-size: 260px 72px;
}

.wave-a {
  bottom: 13%;
  animation: waveMove 10s linear infinite;
}

.wave-b {
  bottom: 9%;
  opacity: 0.5;
  transform: scaleY(0.72);
  animation: waveMove 15s linear reverse infinite;
}

.wave-c {
  bottom: 5%;
  opacity: 0.34;
  transform: scaleY(0.52);
  animation: waveMove 20s linear infinite;
}

.blur-field {
  pointer-events: none;
  overflow: hidden;
  opacity: 0.95;
}

.blur-panel {
  position: absolute;
  display: block;
  border: 1px solid rgba(118, 231, 255, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(118, 231, 255, 0.2), rgba(43, 124, 255, 0.08)),
    rgba(255, 255, 255, 0.035);
  box-shadow:
    0 0 80px rgba(54, 216, 255, 0.16),
    0 0 40px rgba(120, 103, 255, 0.1) inset;
  filter: blur(1.5px);
  backdrop-filter: blur(16px);
}

.blur-panel-a {
  top: 18%;
  right: 42%;
  width: 220px;
  height: 84px;
  transform: rotate(-14deg);
  animation: glassDriftA 10s ease-in-out infinite;
}

.blur-panel-b {
  right: 7%;
  bottom: 18%;
  width: 310px;
  height: 118px;
  transform: rotate(12deg);
  animation: glassDriftB 12s ease-in-out infinite;
}

.blur-panel-c {
  bottom: 10%;
  left: 9%;
  width: 180px;
  height: 70px;
  transform: rotate(9deg);
  animation: glassDriftC 11s ease-in-out infinite;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) 510px;
  gap: 58px;
  align-items: center;
  padding-top: 92px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan-2);
  font-size: 14px;
  font-weight: 800;
}

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

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: var(--white);
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.08;
  letter-spacing: 0;
  text-shadow: 0 0 34px rgba(54, 216, 255, 0.16);
}

.hero h1::after {
  content: "";
  display: block;
  width: min(420px, 72vw);
  height: 2px;
  margin-top: 24px;
  background: linear-gradient(90deg, var(--cyan), rgba(120, 103, 255, 0.78), transparent);
  box-shadow: 0 0 18px rgba(54, 216, 255, 0.45);
}

.hero-subtitle {
  margin: 24px 0 0;
  color: rgba(234, 247, 255, 0.92);
  font-size: 22px;
  line-height: 1.7;
}

.hero-intro {
  max-width: 720px;
  margin: 14px 0 0;
  color: rgba(217, 247, 255, 0.72);
  font-size: 17px;
  line-height: 1.9;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.tag-cloud span,
.matrix-grid span {
  border: 1px solid rgba(54, 216, 255, 0.24);
  border-radius: 6px;
  padding: 8px 12px;
  background: rgba(54, 216, 255, 0.08);
  color: rgba(234, 247, 255, 0.86);
  font-size: 13px;
  box-shadow: 0 0 18px rgba(54, 216, 255, 0.06) inset;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.tag-cloud span:hover,
.matrix-grid span:hover {
  transform: translateY(-2px);
  border-color: rgba(54, 216, 255, 0.48);
  background: rgba(54, 216, 255, 0.14);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 6px;
  padding: 0 24px;
  font-size: 15px;
  font-weight: 800;
}

.button::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -60%;
  width: 45%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-18deg);
  animation: buttonFlow 3.6s ease-in-out infinite;
}

.button-primary {
  border: 1px solid rgba(54, 216, 255, 0.52);
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #031324;
  box-shadow: 0 0 34px rgba(54, 216, 255, 0.26);
}

.button-secondary {
  border: 1px solid rgba(54, 216, 255, 0.34);
  background: rgba(54, 216, 255, 0.08);
  color: var(--ice);
}

.hero-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 22px;
  color: rgba(234, 247, 255, 0.86);
  font-weight: 700;
}

.cockpit-panel,
.diagnosis-board,
.service-card,
.contact-box {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(15, 50, 90, 0.86), rgba(4, 16, 31, 0.8)),
    linear-gradient(135deg, rgba(54, 216, 255, 0.12), transparent 44%);
  box-shadow: var(--shadow);
}

.cockpit-panel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  padding: 24px;
  transform-style: preserve-3d;
}

.premium-cockpit {
  min-height: 660px;
  background:
    linear-gradient(180deg, rgba(18, 60, 105, 0.82), rgba(4, 16, 31, 0.88)),
    radial-gradient(circle at 50% 22%, rgba(54, 216, 255, 0.22), transparent 36%);
}

.premium-cockpit::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent),
    repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 8px);
  mix-blend-mode: screen;
  opacity: 0.45;
}

.cockpit-panel::before,
.diagnosis-board::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(54, 216, 255, 0.16), transparent 34%, rgba(43, 124, 255, 0.12));
}

.panel-topline {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 13px;
}

.holo-stage {
  position: relative;
  z-index: 1;
  height: 245px;
  margin: 18px 0 16px;
  perspective: 900px;
}

.stage-grid {
  position: absolute;
  right: 8%;
  bottom: 6px;
  left: 8%;
  height: 74px;
  transform: rotateX(64deg);
  transform-origin: bottom center;
  background-image:
    linear-gradient(rgba(54, 216, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 216, 255, 0.16) 1px, transparent 1px);
  background-size: 20px 20px;
  border: 1px solid rgba(54, 216, 255, 0.16);
  box-shadow: 0 0 34px rgba(54, 216, 255, 0.18);
}

.holo-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 116px;
  height: 116px;
  transform: translate(-50%, -50%) rotateX(58deg) rotateZ(45deg);
  transform-style: preserve-3d;
  animation: coreFloat 5.2s ease-in-out infinite;
}

.holo-core span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(118, 231, 255, 0.74);
  background: linear-gradient(135deg, rgba(54, 216, 255, 0.18), rgba(120, 103, 255, 0.08));
  box-shadow: 0 0 28px rgba(54, 216, 255, 0.34) inset, 0 0 30px rgba(54, 216, 255, 0.24);
}

.holo-core span:nth-child(1) {
  transform: translateZ(38px);
}

.holo-core span:nth-child(2) {
  transform: rotateY(90deg) translateZ(38px);
}

.holo-core span:nth-child(3) {
  transform: rotateX(90deg) translateZ(38px);
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(54, 216, 255, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotateX(68deg);
}

.orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(54, 216, 255, 0.85);
}

.orbit-one {
  width: 250px;
  height: 250px;
  animation: orbitSpin 8s linear infinite;
}

.orbit-two {
  width: 190px;
  height: 190px;
  transform: translate(-50%, -50%) rotateX(70deg) rotateZ(42deg);
  animation: orbitSpin 11s linear reverse infinite;
}

.orbit-three {
  width: 310px;
  height: 310px;
  border-color: rgba(120, 103, 255, 0.24);
  transform: translate(-50%, -50%) rotateX(72deg) rotateZ(-24deg);
  animation: orbitSpin 14s linear infinite;
}

.panel-topline b {
  color: var(--cyan-2);
}

.metric-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.metric-grid div {
  border: 1px solid rgba(54, 216, 255, 0.16);
  border-radius: 8px;
  padding: 16px;
  background: rgba(6, 19, 38, 0.46);
}

.metric-grid small {
  display: block;
  color: var(--muted);
}

.metric-grid strong {
  display: block;
  margin-top: 8px;
  color: var(--cyan-2);
  font-size: 34px;
  line-height: 1;
}

.metric-grid strong::after {
  content: "%";
  margin-left: 2px;
  font-size: 14px;
}

.mini-chart {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-items: end;
  gap: 8px;
  height: 130px;
  margin-top: 24px;
  border: 1px solid rgba(54, 216, 255, 0.16);
  border-radius: 8px;
  padding: 16px;
  background: rgba(6, 19, 38, 0.42);
}

.cockpit-rings {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.ring-card {
  display: grid;
  min-height: 96px;
  place-items: center;
  border: 1px solid rgba(54, 216, 255, 0.16);
  border-radius: 8px;
  background:
    radial-gradient(closest-side, rgba(6, 19, 38, 0.9) 66%, transparent 68% 100%),
    conic-gradient(var(--cyan) calc(var(--p) * 1%), rgba(255, 255, 255, 0.08) 0);
}

.ring-card span {
  color: var(--muted);
  font-size: 12px;
}

.ring-card b {
  margin-top: -18px;
  color: var(--ice);
  font-size: 24px;
}

.ring-card b::after {
  content: "%";
  font-size: 11px;
}

.mini-chart span {
  display: block;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--cyan), rgba(43, 124, 255, 0.42));
  box-shadow: 0 0 18px rgba(54, 216, 255, 0.25);
  animation: barPulse 2.8s ease-in-out infinite;
}

.panel-note {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 18px;
}

.panel-note span {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px rgba(54, 216, 255, 0.8);
}

.panel-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.section-watermark {
  position: absolute;
  top: 32px;
  right: max(18px, calc((100vw - 1180px) / 2));
  color: rgba(13, 86, 163, 0.045);
  font-size: clamp(42px, 9vw, 128px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  pointer-events: none;
  white-space: nowrap;
  animation: watermarkFloat 9s ease-in-out infinite;
}

.about,
.services,
.dashboard,
.insights-section,
.process {
  background: var(--paper);
  color: var(--ink);
}

.split-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
}

h2 {
  margin: 0;
  color: inherit;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.24;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  color: inherit;
  font-size: 20px;
  line-height: 1.42;
}

.text-block {
  border-left: 3px solid var(--blue);
  padding-left: 28px;
}

.text-block p,
.section-head p,
.service-card p,
.loop-step p,
.dashboard-copy p,
.process-list p,
.contact-box p,
.site-footer p {
  line-height: 1.85;
}

.about .text-block p,
.services .section-head p,
.dashboard-copy p,
.process .section-head p,
.process-list p {
  color: var(--muted-dark);
}

.section-head {
  max-width: 800px;
  margin: 0 auto 44px;
  text-align: center;
}

.section-head.align-left {
  margin-left: 0;
  text-align: left;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 266px;
  border-radius: 8px;
  padding: 28px;
  color: var(--text);
  position: relative;
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(54, 216, 255, 0.12), transparent 38%),
    radial-gradient(circle at 85% 12%, rgba(120, 103, 255, 0.2), transparent 28%);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.service-card::after,
.process-list li::after,
.contact-box::after {
  content: "";
  position: absolute;
  inset: -45%;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 38%, rgba(255, 255, 255, 0.42), transparent 58%);
  opacity: 0;
  transform: translateX(-36%) rotate(8deg);
  transition: opacity 0.2s ease;
}

.service-card:hover {
  transform: translateY(-7px);
  border-color: rgba(54, 216, 255, 0.42);
  box-shadow: 0 22px 70px rgba(43, 124, 255, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover::after,
.process-list li:hover::after,
.contact-box:hover::after {
  opacity: 1;
  animation: softSheen 1.2s ease-out;
}

.service-card > * {
  position: relative;
}

.flip-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
  perspective: 1200px;
}

.flip-card {
  min-height: 220px;
  perspective: 1200px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 220px;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.flip-card:hover .flip-card-inner,
.flip-card:focus-within .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  backface-visibility: hidden;
  border: 1px solid rgba(54, 216, 255, 0.18);
  border-radius: 10px;
  padding: 26px;
  background:
    linear-gradient(145deg, rgba(13, 39, 72, 0.9), rgba(4, 16, 31, 0.82)),
    radial-gradient(circle at 86% 18%, rgba(118, 231, 255, 0.18), transparent 36%);
  box-shadow: 0 24px 60px rgba(0, 22, 54, 0.18);
  color: var(--text);
}

.flip-face::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: linear-gradient(110deg, transparent 35%, rgba(255, 255, 255, 0.14), transparent 62%);
  transform: translateX(-42%) rotate(12deg);
  animation: flipSheen 5s ease-in-out infinite;
}

.flip-face > * {
  position: relative;
}

.flip-front span {
  width: max-content;
  border: 1px solid rgba(54, 216, 255, 0.24);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--cyan-2);
  font-size: 12px;
  font-weight: 800;
}

.flip-face h3 {
  margin-top: 16px;
}

.flip-face p {
  margin-bottom: 0;
  color: rgba(234, 247, 255, 0.7);
  line-height: 1.8;
}

.flip-back {
  transform: rotateY(180deg);
  background:
    linear-gradient(145deg, rgba(10, 39, 80, 0.94), rgba(7, 25, 47, 0.86)),
    radial-gradient(circle at 20% 18%, rgba(120, 103, 255, 0.22), transparent 34%);
}

.service-card span {
  display: inline-flex;
  margin-bottom: 22px;
  border: 1px solid rgba(54, 216, 255, 0.28);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(54, 216, 255, 0.08);
  color: var(--cyan-2);
  font-size: 13px;
  font-weight: 800;
}

.service-card p {
  color: rgba(234, 247, 255, 0.72);
}

.loop {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 85% 20%, rgba(54, 216, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #07172d, #061326);
}

.ink-ribbon {
  position: absolute;
  inset: 8% -10% auto;
  height: 190px;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 18% 62%, rgba(13, 86, 163, 0.16), transparent 34%),
    radial-gradient(ellipse at 70% 30%, rgba(140, 204, 244, 0.22), transparent 36%),
    linear-gradient(100deg, transparent 18%, rgba(255, 255, 255, 0.36), transparent 74%);
  filter: blur(16px);
  opacity: 0.78;
  transform: rotate(-2deg);
  animation: ribbonFlow 12s ease-in-out infinite;
}

.loop-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.loop-timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  right: 8%;
  left: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(54, 216, 255, 0.55), transparent);
}

.loop-step {
  position: relative;
  border: 1px solid rgba(54, 216, 255, 0.18);
  border-radius: 8px;
  padding: 64px 18px 22px;
  background: rgba(13, 39, 72, 0.62);
}

.loop-step::before {
  content: "";
  position: absolute;
  top: 19px;
  left: 20px;
  width: 18px;
  height: 18px;
  border: 4px solid rgba(54, 216, 255, 0.2);
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 22px rgba(54, 216, 255, 0.72);
  animation: nodePulse 2.8s ease-in-out infinite;
}

.loop-step span {
  display: block;
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
}

.loop-step p {
  margin-bottom: 0;
  color: rgba(234, 247, 255, 0.68);
}

.dashboard-layout {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 48px;
  align-items: center;
}

.insights-layout {
  position: relative;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.insight-card {
  position: relative;
  overflow: hidden;
  min-height: 0;
  border: 1px solid rgba(13, 86, 163, 0.12);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.46);
}

.insight-card:nth-child(n + 4) {
  display: none;
}

.insights-grid.expanded .insight-card:nth-child(n + 4) {
  display: block;
}

.insight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(54, 216, 255, 0.1), transparent 38%),
    radial-gradient(circle at 84% 18%, rgba(231, 195, 109, 0.14), transparent 30%);
  opacity: 0;
  transition: opacity 0.22s ease;
}

.insight-card:hover::before {
  opacity: 1;
}

.insight-card > * {
  position: relative;
}

.insight-card span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.insight-card h3 {
  font-size: 16px;
  line-height: 1.45;
}

.insight-card p {
  margin: 8px 0 0;
  color: var(--muted-dark);
  font-size: 14px;
  line-height: 1.7;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.keyword-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.insights-actions {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.more-button {
  min-height: 38px;
  border: 1px solid rgba(13, 86, 163, 0.18);
  border-radius: 999px;
  padding: 0 18px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--wash-blue-deep);
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.more-button:hover {
  transform: translateY(-2px);
  border-color: rgba(13, 86, 163, 0.28);
  background: rgba(255, 255, 255, 0.86);
}

.keyword-strip span {
  border: 1px solid rgba(13, 86, 163, 0.14);
  border-radius: 999px;
  padding: 9px 13px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--wash-blue-deep);
  font-size: 13px;
  box-shadow: 0 10px 26px rgba(13, 86, 163, 0.06);
}

.matrix-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.matrix-grid span {
  border-color: rgba(43, 124, 255, 0.2);
  background: rgba(43, 124, 255, 0.08);
  color: var(--ink);
}

.diagnosis-board {
  position: relative;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  overflow: hidden;
  border-radius: 8px;
  padding: 28px;
  color: var(--text);
  box-shadow: 0 28px 90px rgba(0, 22, 54, 0.22);
}

.radar-wrap,
.progress-list {
  position: relative;
}

.radar-wrap svg {
  width: 100%;
  height: auto;
  display: block;
}

.radar-wrap line,
.radar-grid {
  fill: none;
  stroke: rgba(54, 216, 255, 0.26);
  stroke-width: 1;
}

.radar-data {
  fill: rgba(54, 216, 255, 0.22);
  stroke: var(--cyan);
  stroke-width: 2;
  filter: drop-shadow(0 0 10px rgba(54, 216, 255, 0.45));
}

.progress-list {
  display: grid;
  gap: 14px;
}

.progress-item span {
  display: block;
  margin-bottom: 7px;
  color: rgba(234, 247, 255, 0.8);
  font-size: 14px;
}

.progress-item b {
  display: block;
  height: 8px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.08);
}

.progress-item b::after {
  content: "";
  display: block;
  width: var(--p);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 0 16px rgba(54, 216, 255, 0.38);
}

.process-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  overflow: hidden;
  min-height: 220px;
  border: 1px solid rgba(43, 124, 255, 0.16);
  border-radius: 8px;
  padding: 26px;
  background: var(--white);
  box-shadow: 0 12px 34px rgba(17, 32, 53, 0.06);
}

.process-list span {
  display: block;
  margin-bottom: 18px;
  color: var(--blue);
  font-size: 24px;
  font-weight: 800;
}

.contact {
  position: relative;
  background:
    radial-gradient(circle at 18% 26%, rgba(54, 216, 255, 0.18), transparent 32%),
    linear-gradient(135deg, #061326, #0b2b4e);
}

.contact-orbit {
  position: absolute;
  top: 50%;
  right: 10%;
  width: 360px;
  height: 360px;
  pointer-events: none;
  border: 1px solid rgba(13, 86, 163, 0.12);
  border-radius: 50%;
  transform: translateY(-50%);
  animation: slowSpin 22s linear infinite;
}

.contact-orbit::before,
.contact-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.contact-orbit::before {
  inset: 58px;
  border: 1px dashed rgba(13, 86, 163, 0.16);
}

.contact-orbit::after {
  top: 38px;
  right: 76px;
  width: 12px;
  height: 12px;
  background: #ffffff;
  box-shadow: 0 0 24px rgba(13, 86, 163, 0.36);
}

.contact-box {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 470px;
  gap: 54px;
  align-items: center;
  border-radius: 8px;
  padding: 44px;
}

.contact-box p {
  color: rgba(234, 247, 255, 0.72);
}

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

.contact-list p {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 0;
  border-bottom: 1px solid rgba(54, 216, 255, 0.16);
  padding: 0 0 12px;
}

.contact-list span {
  flex: 0 0 auto;
  color: var(--cyan-2);
  font-weight: 800;
}

.contact-list strong {
  color: var(--white);
  font-size: 15px;
  font-weight: 700;
  text-align: right;
}

.site-footer {
  background: #04101f;
  color: var(--white);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0;
}

.site-footer strong {
  font-size: 18px;
}

.site-footer p,
.site-footer a {
  margin: 7px 0 0;
  color: rgba(234, 247, 255, 0.66);
  font-size: 14px;
}

.footer-records {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.site-footer a:hover {
  color: var(--cyan-2);
}

.police-record {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.police-icon {
  display: inline-block;
  width: 16px;
  height: 18px;
  border: 1px solid rgba(54, 216, 255, 0.45);
  border-radius: 7px 7px 5px 5px;
  background: linear-gradient(180deg, rgba(54, 216, 255, 0.24), rgba(43, 124, 255, 0.1));
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes scan {
  0% {
    transform: translateX(-72%);
  }
  100% {
    transform: translateX(72%);
  }
}

@keyframes buttonFlow {
  0%,
  45% {
    left: -60%;
  }
  80%,
  100% {
    left: 120%;
  }
}

@keyframes barPulse {
  0%,
  100% {
    opacity: 0.72;
  }
  50% {
    opacity: 1;
  }
}

@keyframes glassDriftA {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(-14deg);
  }
  50% {
    transform: translate3d(24px, 18px, 0) rotate(-9deg);
  }
}

@keyframes glassDriftB {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(12deg);
  }
  50% {
    transform: translate3d(-20px, -22px, 0) rotate(16deg);
  }
}

@keyframes glassDriftC {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(9deg);
  }
  50% {
    transform: translate3d(18px, -18px, 0) rotate(4deg);
  }
}

@keyframes flipSheen {
  0%,
  48% {
    transform: translateX(-62%) rotate(12deg);
  }
  82%,
  100% {
    transform: translateX(62%) rotate(12deg);
  }
}

@keyframes shipSail {
  0% {
    right: -340px;
  }
  100% {
    right: calc(100% + 340px);
  }
}

@keyframes oceanVoyage {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1.04);
  }
  50% {
    transform: translate3d(-2.4%, 0.8%, 0) scale(1.065);
  }
}

@keyframes shipBob {
  0%,
  100% {
    margin-bottom: 0;
  }
  50% {
    margin-bottom: 10px;
  }
}

@keyframes flagWave {
  0%,
  100% {
    transform: skewY(0deg);
  }
  50% {
    transform: skewY(-8deg);
  }
}

@keyframes waveMove {
  to {
    transform: translateX(-260px);
  }
}

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

@keyframes coreFloat {
  0%,
  100% {
    transform: translate(-50%, -52%) rotateX(58deg) rotateZ(45deg);
  }
  50% {
    transform: translate(-50%, -45%) rotateX(58deg) rotateZ(65deg);
  }
}

@keyframes orbitSpin {
  to {
    transform: translate(-50%, -50%) rotateX(68deg) rotateZ(360deg);
  }
}

@media (max-width: 1060px) {
  .site-header {
    min-height: 72px;
    padding: 14px 20px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 22px;
    border-bottom: 1px solid rgba(54, 216, 255, 0.16);
    background: rgba(6, 19, 38, 0.98);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 12px;
  }

  .hero {
    min-height: auto;
    padding: 118px 0 72px;
  }

  .hero-inner,
  .split-layout,
  .dashboard-layout,
  .contact-box {
    grid-template-columns: 1fr;
  }

  .hero-inner {
    gap: 36px;
    padding-top: 0;
  }

  .premium-cockpit {
    min-height: auto;
  }

  .service-grid,
  .flip-showcase,
  .insights-grid,
  .process-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .loop-timeline::before {
    display: none;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, 1180px);
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .section {
    padding: 66px 0;
  }

  .hero {
    padding: 104px 0 56px;
  }

  .ocean-scene {
    opacity: 0.55;
  }

  .sailing-ship {
    bottom: 11%;
    width: 210px;
    height: 148px;
    transform: scale(0.78);
    transform-origin: center bottom;
    animation-duration: 22s, 4.8s;
  }

  .ship-mast {
    left: 103px;
    bottom: 45px;
    height: 98px;
  }

  .ship-sail {
    bottom: 52px;
  }

  .ship-sail-main {
    left: 51px;
    width: 54px;
    height: 88px;
  }

  .ship-sail-front {
    left: 108px;
    width: 67px;
    height: 75px;
  }

  .ship-flag {
    left: 106px;
    bottom: 136px;
  }

  .ship-hull {
    bottom: 29px;
  }

  .hero-subtitle {
    font-size: 18px;
  }

  .hero-actions,
  .footer-inner,
  .hero-contact {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .cockpit-panel,
  .service-card,
  .loop-step,
  .diagnosis-board,
  .process-list li,
  .contact-box {
    padding: 22px;
  }

  .holo-stage {
    height: 220px;
  }

  .cockpit-rings {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .flip-showcase,
  .insights-grid,
  .loop-timeline,
  .process-list,
  .diagnosis-board {
    grid-template-columns: 1fr;
  }

  .text-block {
    padding-left: 18px;
  }

  .contact-list p {
    display: block;
  }

  .contact-list span,
  .contact-list strong {
    display: block;
    text-align: left;
  }

  .contact-list strong {
    margin-top: 4px;
    overflow-wrap: anywhere;
  }

  .footer-records {
    align-items: flex-start;
  }
}

/* Brand visual refresh: blue-white ink wash, inspired by the supplied sailboat image. */
:root {
  --wash-bg: #f4fbff;
  --wash-blue: #0d56a3;
  --wash-blue-deep: #063f83;
  --wash-blue-soft: #dcefff;
  --wash-sky: #eef8ff;
  --wash-gold: #e7c36d;
  --wash-ink: #133b68;
  --wash-muted: #5d7894;
  --wash-line: rgba(32, 112, 185, 0.16);
}

body {
  background: var(--wash-bg);
  color: var(--wash-ink);
}

.site-header {
  border-bottom-color: rgba(13, 86, 163, 0.12);
  background: rgba(247, 252, 255, 0.84);
  color: var(--wash-ink);
  box-shadow: 0 10px 34px rgba(38, 115, 177, 0.08);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.94);
}

.brand-mark {
  border-color: rgba(13, 86, 163, 0.26);
  background: linear-gradient(135deg, #ffffff, #dbeeff);
  box-shadow: 0 10px 24px rgba(13, 86, 163, 0.1);
  color: var(--wash-blue);
}

.brand small {
  color: var(--wash-muted);
}

.site-nav a {
  color: rgba(19, 59, 104, 0.82);
}

.site-nav a:hover,
.site-nav a.active {
  border-color: rgba(13, 86, 163, 0.18);
  background: rgba(13, 86, 163, 0.08);
  color: var(--wash-blue-deep);
}

.menu-toggle {
  border-color: rgba(13, 86, 163, 0.22);
  background: rgba(255, 255, 255, 0.68);
  color: var(--wash-blue);
}

.hero {
  min-height: 820px;
  background:
    linear-gradient(180deg, #eaf7ff 0%, #fafdff 35%, #dff1ff 100%);
  color: var(--wash-ink);
}

.hero::before {
  inset: auto auto 19% -8%;
  width: 52vw;
  height: 26vw;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 38% 70%, rgba(13, 86, 163, 0.2), transparent 52%),
    linear-gradient(12deg, transparent 22%, rgba(72, 153, 216, 0.14) 24%, transparent 48%);
  filter: blur(0.4px);
  animation: mountainBreath 12s ease-in-out infinite;
}

.hero::after {
  right: -6%;
  bottom: 18%;
  width: 48vw;
  height: 24vw;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 50% 78%, rgba(13, 86, 163, 0.18), transparent 56%),
    linear-gradient(-10deg, transparent 28%, rgba(98, 169, 224, 0.14) 30%, transparent 54%);
  opacity: 0.78;
  animation: mountainBreath 14s ease-in-out reverse infinite;
}

.particle-canvas,
.data-stream,
.blur-field {
  opacity: 0.16;
}

.data-stream {
  background-image:
    linear-gradient(rgba(13, 86, 163, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(13, 86, 163, 0.04) 1px, transparent 1px);
}

.ocean-scene {
  opacity: 1;
}

.ocean-scene::before {
  inset: 0;
  background:
    radial-gradient(circle at 55% 60%, rgba(255, 173, 82, 0.34), transparent 7%),
    linear-gradient(180deg, rgba(238, 248, 255, 0) 0%, rgba(218, 239, 255, 0.74) 60%, rgba(198, 229, 252, 0.94) 100%),
    url("../images/hero-sailing-premium.png") center right / cover no-repeat;
  opacity: 0.18;
  filter: saturate(0.75) brightness(1.32) contrast(0.82);
  animation: oceanVoyage 30s ease-in-out infinite;
}

.sea-glow {
  height: 42%;
  background:
    radial-gradient(ellipse at 58% 16%, rgba(255, 184, 92, 0.22), transparent 20%),
    linear-gradient(180deg, transparent, rgba(179, 221, 250, 0.76) 40%, rgba(60, 145, 211, 0.44));
}

.wave::before {
  background:
    radial-gradient(80px 28px at 72px 30px, transparent 50%, rgba(13, 86, 163, 0.32) 52%, transparent 60%),
    radial-gradient(100px 32px at 178px 34px, transparent 50%, rgba(255, 255, 255, 0.78) 52%, transparent 62%);
}

.hero-inner {
  grid-template-columns: minmax(0, 760px);
  justify-content: start;
  padding-top: 96px;
}

.hero-copy {
  padding: 34px 0;
}

.eyebrow {
  color: var(--wash-blue);
}

.hero h1 {
  max-width: 920px;
  color: var(--wash-blue-deep);
  font-family: "KaiTi", "STKaiti", "Microsoft YaHei", serif;
  font-size: clamp(48px, 7.2vw, 92px);
  font-weight: 800;
  text-shadow: 0 10px 28px rgba(13, 86, 163, 0.12);
}

.hero h1::after {
  width: min(520px, 76vw);
  height: 3px;
  background: linear-gradient(90deg, var(--wash-blue), rgba(231, 195, 109, 0.82), transparent);
  box-shadow: none;
}

.hero-subtitle {
  color: var(--wash-ink);
  font-weight: 700;
}

.hero-intro {
  color: var(--wash-muted);
}

.tag-cloud span,
.matrix-grid span {
  border-color: rgba(13, 86, 163, 0.16);
  background: rgba(255, 255, 255, 0.68);
  color: var(--wash-blue-deep);
  box-shadow: 0 10px 26px rgba(13, 86, 163, 0.06);
}

.button-primary {
  border-color: rgba(13, 86, 163, 0.22);
  background: linear-gradient(135deg, #0f67b3, #4aa8e7);
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(13, 86, 163, 0.2);
}

.button-secondary {
  border-color: rgba(13, 86, 163, 0.2);
  background: rgba(255, 255, 255, 0.72);
  color: var(--wash-blue-deep);
}

.hero-contact {
  color: var(--wash-blue-deep);
}

.cockpit-panel {
  display: none;
}

.about,
.services,
.dashboard,
.insights-section,
.process {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(240, 248, 255, 0.96)),
    radial-gradient(circle at 8% 20%, rgba(68, 157, 220, 0.12), transparent 30%);
  color: var(--wash-ink);
}

.section-head h2,
.section-title h2,
.dashboard-copy h2 {
  color: var(--wash-ink);
}

.about .text-block p,
.services .section-head p,
.dashboard-copy p,
.insights-section .section-head p,
.process .section-head p,
.process-list p,
.insight-card p {
  color: var(--wash-muted);
}

.text-block {
  border-left-color: var(--wash-gold);
}

.service-card,
.insight-card,
.diagnosis-board,
.contact-box,
.flip-face {
  border-color: var(--wash-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(230, 244, 255, 0.72)),
    radial-gradient(circle at 86% 18%, rgba(69, 154, 220, 0.12), transparent 30%);
  box-shadow: 0 22px 56px rgba(31, 104, 166, 0.11);
  color: var(--wash-ink);
}

.service-card span,
.insight-card span,
.flip-front span {
  border-color: rgba(13, 86, 163, 0.18);
  background: rgba(13, 86, 163, 0.06);
  color: var(--wash-blue);
}

.service-card p,
.flip-face p {
  color: var(--wash-muted);
}

.service-card:hover {
  border-color: rgba(13, 86, 163, 0.28);
  box-shadow: 0 26px 70px rgba(31, 104, 166, 0.18);
}

.flip-back {
  background:
    linear-gradient(180deg, #ffffff, #e7f5ff),
    radial-gradient(circle at 20% 18%, rgba(231, 195, 109, 0.2), transparent 30%);
}

.loop {
  background:
    radial-gradient(circle at 74% 18%, rgba(231, 195, 109, 0.16), transparent 24%),
    linear-gradient(180deg, #f5fbff, #dcefff);
  color: var(--wash-ink);
}

.loop-step {
  border-color: var(--wash-line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 40px rgba(31, 104, 166, 0.08);
}

.loop-step span {
  color: var(--wash-blue-deep);
}

.loop-step p {
  color: var(--wash-muted);
}

.loop-step::before {
  border-color: rgba(13, 86, 163, 0.12);
  background: var(--wash-blue);
  box-shadow: 0 0 18px rgba(13, 86, 163, 0.28);
}

.loop-timeline::before {
  background: linear-gradient(90deg, transparent, rgba(13, 86, 163, 0.26), transparent);
}

.diagnosis-board {
  color: var(--wash-ink);
}

.progress-item span {
  color: var(--wash-muted);
}

.progress-item b {
  background: rgba(13, 86, 163, 0.08);
}

.progress-item b::after {
  background: linear-gradient(90deg, var(--wash-blue), #8cccf4);
  box-shadow: none;
}

.radar-wrap line,
.radar-grid {
  stroke: rgba(13, 86, 163, 0.2);
}

.radar-data {
  fill: rgba(71, 157, 220, 0.16);
  stroke: var(--wash-blue);
  filter: none;
}

.contact {
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 255, 255, 0.86), transparent 24%),
    linear-gradient(135deg, #dcefff, #8cccf4);
}

.contact-box p,
.contact-list strong {
  color: var(--wash-ink);
}

.contact-list span {
  color: var(--wash-blue);
}

.contact-list p {
  border-bottom-color: rgba(13, 86, 163, 0.12);
}

.site-footer {
  background: #eaf6ff;
  color: var(--wash-ink);
}

.site-footer p,
.site-footer a {
  color: var(--wash-muted);
}

.site-footer a:hover {
  color: var(--wash-blue);
}

@keyframes mountainBreath {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes watermarkFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-18px, 10px, 0);
  }
}

@keyframes softSheen {
  0% {
    transform: translateX(-52%) rotate(8deg);
  }
  100% {
    transform: translateX(52%) rotate(8deg);
  }
}

@keyframes ribbonFlow {
  0%,
  100% {
    transform: translateX(-2%) rotate(-2deg);
  }
  50% {
    transform: translateX(4%) rotate(1deg);
  }
}

@keyframes nodePulse {
  0%,
  100% {
    box-shadow: 0 0 14px rgba(13, 86, 163, 0.18);
  }
  50% {
    box-shadow: 0 0 28px rgba(13, 86, 163, 0.38);
  }
}

@media (max-width: 1060px) {
  .site-nav {
    background: rgba(255, 255, 255, 0.96);
  }

  .hero-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 98px;
  }

  .hero h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .ocean-scene {
    opacity: 0.84;
  }

  .section-watermark,
  .contact-orbit {
    display: none;
  }
}

/* Final brand refinement: cleaner ink-wash style, Source Han font stack, no eyebrow labels. */
body {
  font-family: "Source Han Sans SC", "Noto Sans CJK SC", "Noto Sans SC", "Microsoft YaHei",
    "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
}

h1,
h2,
h3,
.brand strong {
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Noto Serif SC", "Source Han Sans SC",
    "Noto Sans CJK SC", "Microsoft YaHei", serif;
}

.brand {
  min-width: 0;
  gap: 0;
}

.brand-text {
  display: block;
}

.brand strong {
  color: var(--wash-blue-deep);
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.brand small,
.brand-mark,
.eyebrow,
.eyebrow.dark {
  display: none;
}

.site-header {
  min-height: 70px;
}

.hero {
  min-height: 800px;
}

.hero-inner {
  grid-template-columns: minmax(0, 690px);
  padding-top: 72px;
}

.hero-copy {
  max-width: 690px;
  padding: 24px 0;
}

.hero h1 {
  max-width: none;
  white-space: nowrap;
  font-size: clamp(42px, 5.8vw, 78px);
  line-height: 1.04;
}

.hero-subtitle {
  margin-top: 24px;
}

.hero-intro,
.tag-cloud,
.hero-actions,
.hero-contact {
  max-width: 620px;
}

.tag-cloud span {
  background: rgba(255, 255, 255, 0.42);
  backdrop-filter: blur(8px);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.52);
  backdrop-filter: blur(8px);
}

.ocean-scene::before {
  background:
    radial-gradient(circle at 56% 59%, rgba(255, 178, 78, 0.46), transparent 8%),
    linear-gradient(90deg, rgba(244, 251, 255, 0.82) 0%, rgba(244, 251, 255, 0.54) 38%, rgba(244, 251, 255, 0.08) 72%),
    linear-gradient(180deg, rgba(238, 248, 255, 0) 0%, rgba(218, 239, 255, 0.36) 62%, rgba(198, 229, 252, 0.72) 100%),
    url("../images/hero-sailing-premium.png") center right / cover no-repeat;
  opacity: 0.48;
  filter: saturate(0.88) brightness(1.22) contrast(0.9);
}

.sea-glow {
  background:
    radial-gradient(ellipse at 58% 16%, rgba(255, 184, 92, 0.2), transparent 20%),
    linear-gradient(180deg, transparent, rgba(179, 221, 250, 0.4) 40%, rgba(60, 145, 211, 0.22));
}

.data-stream,
.particle-canvas,
.blur-field {
  opacity: 0.08;
}

.flip-showcase {
  display: none;
}

.section {
  scroll-margin-top: 88px;
}

@media (max-width: 1060px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    font-size: clamp(38px, 7.6vw, 70px);
  }
}

@media (max-width: 720px) {
  .brand strong {
    font-size: 24px;
  }

  .hero h1 {
    font-size: clamp(28px, 8.4vw, 40px);
    white-space: nowrap;
  }

  .hero-inner {
    padding-top: 44px;
  }

  .hero-subtitle {
    font-size: 17px;
  }

  .ocean-scene::before {
    background-position: 68% center;
    opacity: 0.5;
  }
}

.insights-section {
  padding: 56px 0;
}

.insights-section .section-head {
  margin-bottom: 8px;
}

.insights-section .section-head h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.insight-card {
  border: 1px solid rgba(13, 86, 163, 0.12);
  border-radius: 8px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.46);
  box-shadow: none;
}

.insight-card::before,
.insight-card::after {
  display: none;
}

.insight-card:hover {
  transform: none;
  box-shadow: none;
}

.insight-card span {
  margin-bottom: 7px;
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(13, 86, 163, 0.56);
  font-size: 12px;
}

.insight-card h3 {
  font-size: 17px;
}

.insight-card p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

.keyword-strip {
  margin-top: 16px;
  gap: 8px;
}

.keyword-strip span {
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.48);
  font-size: 12px;
  box-shadow: none;
}

@media (max-width: 720px) {
  .insights-grid {
    grid-template-columns: 1fr;
  }
}