:root {
      --primary-red: #C8102E;
      --secondary-red: #A1001A;
      --white: #FFFFFF;
      --gold: #FFD700;
      --dark-overlay: rgba(0, 0, 0, 0.5);
      --ink: #09090b;
      --ink-soft: rgba(255, 255, 255, 0.72);
      --glass: rgba(255, 255, 255, 0.1);
      --glass-strong: rgba(255, 255, 255, 0.18);
      --line: rgba(255, 255, 255, 0.2);
      --nav-height: 74px;
      --ease: cubic-bezier(0.19, 1, 0.22, 1);
    }

    * {
      box-sizing: border-box;
    }

    html {
      background: #050506;
      color: var(--white);
      font-size: 16px;
      scroll-behavior: auto;
    }

    body {
      min-height: 100vh;
      margin: 0;
      overflow-x: hidden;
      background:
        radial-gradient(circle at 25% 5%, rgba(200, 16, 46, 0.18), transparent 32rem),
        radial-gradient(circle at 80% 30%, rgba(255, 215, 0, 0.08), transparent 28rem),
        #050506;
      font-family: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      letter-spacing: 0;
    }

    body::before {
      position: fixed;
      inset: 0;
      z-index: 50;
      pointer-events: none;
      content: "";
      background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.28), transparent 30%, transparent 70%, rgba(0, 0, 0, 0.45)),
        radial-gradient(circle at center, transparent 20%, rgba(0, 0, 0, 0.35) 100%);
      mix-blend-mode: multiply;
    }

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

    button,
    input {
      font: inherit;
    }

    img,
    video {
      display: block;
      max-width: 100%;
    }

    .bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scene-bg {
    overflow: hidden;
}

    .noise {
      position: fixed;
      inset: 0;
      z-index: 49;
      pointer-events: none;
      opacity: 0.13;
      background-image:
        linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
      background-size: 3px 3px;
      mask-image: radial-gradient(circle at center, black 0%, transparent 84%);
    }

    .site-nav {
      position: fixed;
      top: clamp(14px, 2.2vw, 26px);
      left: 50%;
      z-index: 120;
      width: min(920px, calc(100vw - 34px));
      min-height: var(--nav-height);
      padding: 0 18px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 14px;
      transform: translateX(-50%);
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(8, 8, 10, 0.54), rgba(255, 255, 255, 0.08));
      box-shadow: 0 24px 90px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.16);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      opacity: 0;
    }

    .nav-logo {
      display: grid;
      gap: 1px;
      justify-items: center;
      min-width: 220px;
      font-family: "Cinzel", serif;
      text-align: center;
      line-height: 1;
      letter-spacing: 0.16em;
    }

    .nav-logo img {
    width: clamp(120px, 15vw, 220px);
    height: auto;
    display: block;
    object-fit: contain;
    padding: 10px;
}

@media (max-width: 768px) {
    .nav-logo img {
        width: 140px;
    }

    .site-nav {
        min-height: 60px;
        padding: 0 12px;
    }
}

.nav-logo {
    min-width: auto;
}

    .nav-logo strong {
      font-size: clamp(1rem, 1.55vw, 1.26rem);
      font-weight: 800;
    }

    .nav-logo span {
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.58rem;
      font-weight: 600;
      letter-spacing: 0.34em;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-actions.end {
      justify-content: flex-end;
    }

    .nav-link {
      min-height: 42px;
      padding: 0 18px;
      display: inline-grid;
      place-items: center;
      border: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 999px;
      color: rgba(255, 255, 255, 0.86);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.16em;
      transition: transform 450ms var(--ease), border-color 450ms var(--ease), background 450ms var(--ease), color 450ms var(--ease);
    }

    .nav-link:hover {
      transform: translateY(-2px);
      border-color: rgba(255, 215, 0, 0.48);
      background: rgba(255, 255, 255, 0.1);
      color: var(--white);
    }

    .nav-link.primary {
      border-color: rgba(255, 215, 0, 0.48);
      background: linear-gradient(135deg, rgba(200, 16, 46, 0.85), rgba(161, 0, 26, 0.72));
      box-shadow: 0 12px 34px rgba(200, 16, 46, 0.28), inset 0 1px 0 rgba(255,255,255,0.26);
    }

    .audio-toggle,
    .whatsapp-float {
      position: fixed;
      z-index: 130;
      display: inline-grid;
      place-items: center;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      color: var(--white);
      background: rgba(9, 9, 11, 0.54);
      box-shadow: 0 18px 54px rgba(0, 0, 0, 0.36);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      cursor: pointer;
      transition: transform 450ms var(--ease), background 450ms var(--ease), border-color 450ms var(--ease);
    }

    .audio-toggle {
      left: clamp(18px, 2.5vw, 34px);
      bottom: clamp(18px, 2.5vw, 34px);
      width: 52px;
      height: 52px;
    }

    .audio-toggle:hover,
    .whatsapp-float:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 215, 0, 0.5);
      background: rgba(200, 16, 46, 0.32);
    }

    .audio-toggle.is-muted {
      color: rgba(255, 255, 255, 0.64);
    }

    .whatsapp-float {
      right: clamp(18px, 2.2vw, 30px);
      bottom: clamp(18px, 2.2vw, 30px);
      width: 60px;
      height: 60px;
      border-color: rgba(255, 215, 0, 0.4);
      color: #fff;
      background: linear-gradient(145deg, rgba(37, 211, 102, 0.95), rgba(18, 140, 74, 0.88));
      box-shadow: 0 18px 54px rgba(37, 211, 102, 0.26);
      animation: pulseFloat 2.7s ease-in-out infinite;
    }

    .whatsapp-float i {
      font-size: 1.72rem;
    }

    @keyframes pulseFloat {
      0%,
      100% {
        transform: translate3d(0, 0, 0);
        box-shadow: 0 18px 54px rgba(37, 211, 102, 0.26), 0 0 0 0 rgba(37, 211, 102, 0.24);
      }
      50% {
        transform: translate3d(0, -7px, 0);
        box-shadow: 0 24px 64px rgba(37, 211, 102, 0.36), 0 0 0 14px rgba(37, 211, 102, 0);
      }
    }

    .section {
      position: relative;
      min-height: 100vh;
      isolation: isolate;
      overflow: hidden;
    }

    .hero {
      display: grid;
      place-items: center;
      min-height: 100svh;
      background: #050506;
    }

    .hero-video,
    .scene-bg {
      position: absolute;
      inset: 0;
      z-index: -4;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transform: scale(1.02);
    }

    .hero-fallback,
    .scene-bg {
      background-position: center;
      background-size: cover;
    }

    .hero-fallback {
      position: absolute;
      inset: 0;
      z-index: -5;
      background-image:
        linear-gradient(180deg, rgba(0,0,0,0.12), rgba(0,0,0,0.76)),
        url("https://source.unsplash.com/2400x1600/?china,mountains,travel,cinematic");
    }

    .section::after,
    .hero::after {
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      content: "";
      background:
        linear-gradient(90deg, rgba(0, 0, 0, 0.76), rgba(0, 0, 0, 0.22) 48%, rgba(0, 0, 0, 0.68)),
        linear-gradient(180deg, rgba(0, 0, 0, 0.34), transparent 36%, rgba(0, 0, 0, 0.72));
    }

    .cloud-field,
    .fog-field,
    .particle-field,
    .bird-field {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }

    .cloud-field {
      z-index: -2;
      opacity: 0.58;
      filter: blur(1px);
    }

    .cloud {
      position: absolute;
      width: clamp(260px, 32vw, 600px);
      height: clamp(86px, 10vw, 150px);
      border-radius: 999px;
      background:
        radial-gradient(circle at 22% 54%, rgba(255,255,255,0.45), transparent 42%),
        radial-gradient(circle at 46% 42%, rgba(255,255,255,0.34), transparent 44%),
        radial-gradient(circle at 72% 58%, rgba(255,255,255,0.32), transparent 42%);
      filter: blur(18px);
      animation: cloudDrift var(--duration, 44s) linear infinite;
    }

    .cloud.one {
      top: 9%;
      left: -18%;
      --duration: 50s;
    }

    .cloud.two {
      top: 30%;
      right: -22%;
      --duration: 62s;
      animation-direction: reverse;
      opacity: 0.6;
    }

    .cloud.three {
      bottom: 18%;
      left: -24%;
      --duration: 74s;
      opacity: 0.5;
    }

    @keyframes cloudDrift {
      from {
        transform: translate3d(-16vw, 0, 0);
      }
      to {
        transform: translate3d(120vw, 0, 0);
      }
    }

    .fog-field {
      z-index: 1;
      opacity: 0;
      mix-blend-mode: screen;
    }

    .fog {
      position: absolute;
      left: -10vw;
      right: -10vw;
      height: 44vh;
      background:
        radial-gradient(ellipse at 18% 62%, rgba(255,255,255,0.25), transparent 52%),
        radial-gradient(ellipse at 62% 56%, rgba(255,255,255,0.22), transparent 54%),
        radial-gradient(ellipse at 88% 48%, rgba(255,255,255,0.16), transparent 50%);
      filter: blur(30px);
      animation: fogShift 19s ease-in-out infinite alternate;
    }

    .fog.low {
      bottom: -9vh;
    }

    .fog.mid {
      top: 34vh;
      opacity: 0.76;
      animation-duration: 24s;
      animation-direction: alternate-reverse;
    }

    @keyframes fogShift {
      from {
        transform: translate3d(-4vw, 1.2vh, 0) scale(1.02);
      }
      to {
        transform: translate3d(5vw, -1.8vh, 0) scale(1.08);
      }
    }

    .particle-field {
      z-index: 2;
    }

    .particle {
      position: absolute;
      width: 3px;
      height: 3px;
      border-radius: 999px;
      background: rgba(255, 215, 0, 0.72);
      box-shadow: 0 0 14px rgba(255, 215, 0, 0.8);
      opacity: 0;
      animation: particleRise var(--speed, 11s) linear infinite;
      animation-delay: var(--delay, 0s);
    }

    @keyframes particleRise {
      0% {
        transform: translate3d(0, 10vh, 0) scale(0.7);
        opacity: 0;
      }
      12% {
        opacity: 0.82;
      }
      100% {
        transform: translate3d(var(--drift, 20px), -100vh, 0) scale(1.2);
        opacity: 0;
      }
    }

    .bird-field {
      z-index: 3;
      opacity: 0.72;
    }

    .bird {
      position: absolute;
      width: 24px;
      height: 12px;
      color: rgba(255, 255, 255, 0.68);
      transform: translate3d(-10vw, 0, 0);
      animation: birdFly var(--fly, 18s) linear infinite;
      animation-delay: var(--delay, 0s);
    }

    .bird::before,
    .bird::after {
      position: absolute;
      top: 4px;
      width: 13px;
      height: 7px;
      content: "";
      border-top: 2px solid currentColor;
      border-radius: 50%;
    }

    .bird::before {
      left: 0;
      transform: rotate(18deg);
    }

    .bird::after {
      right: 0;
      transform: rotate(-18deg);
    }

    @keyframes birdFly {
      from {
        transform: translate3d(-10vw, 0, 0) scale(var(--scale, 1));
      }
      to {
        transform: translate3d(112vw, -8vh, 0) scale(var(--scale, 1));
      }
    }

    .hero-content {
      position: relative;
      z-index: 5;
      width: min(1120px, calc(100vw - 42px));
      margin: 0 auto;
      padding: calc(var(--nav-height) + 5vh) clamp(0px, 8vw, 86px) 6vh 0;
      text-align: center;
    }

    .brand-kicker {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      margin: 0 auto 24px;
      color: rgba(255, 255, 255, 0.9);
      font-family: "Cinzel", serif;
      font-size: clamp(0.76rem, 1.3vw, 1rem);
      font-weight: 700;
      letter-spacing: 0.34em;
      opacity: 0;
    }

    .brand-kicker::before,
    .brand-kicker::after {
      width: clamp(32px, 7vw, 86px);
      height: 1px;
      content: "";
      background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.82));
    }

    .brand-kicker::after {
      background: linear-gradient(90deg, rgba(255, 215, 0, 0.82), transparent);
    }

    .hero-title {
      margin: 0;
      color: var(--white);
      font-family: "Playfair Display", serif;
      font-weight: 900;
      line-height: 0.8;
      text-transform: uppercase;
      letter-spacing: 0;
    }

    .hero-title .explore,
    .hero-title .china {
      display: block;
      transform-origin: 50% 56%;
      opacity: 0;
    }

    .hero-title .explore {
      font-family: "Cinzel", serif;
      font-size: clamp(3rem, 10.5vw, 9.2rem);
      font-weight: 700;
      letter-spacing: 0.1em;
      text-shadow: 0 12px 40px rgba(0, 0, 0, 0.44);
    }

    .hero-title .china {
      position: relative;
      margin-top: clamp(2px, 1vw, 12px);
      font-size: clamp(6.4rem, 19vw, 19rem);
      letter-spacing: 0;
      background: linear-gradient(180deg, #fff 6%, #ffe3e6 34%, #c8102e 65%, #5e000f 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      filter: drop-shadow(0 18px 62px rgba(200, 16, 46, 0.26));
    }

    .hero-title .china::after {
      position: absolute;
      inset: 8% 7% 10%;
      z-index: -1;
      content: "";
      background:
        linear-gradient(105deg, transparent 0 14%, rgba(255, 215, 0, 0.55) 16%, transparent 19% 36%, rgba(255,255,255,0.45) 38%, transparent 42%),
        linear-gradient(15deg, transparent 5%, rgba(200, 16, 46, 0.5) 12%, transparent 30% 50%, rgba(255, 215, 0, 0.26) 52%, transparent 60%);
      filter: blur(8px);
      opacity: 0.8;
      mix-blend-mode: screen;
    }

    .hero-subtitle {
      margin: clamp(18px, 3vw, 28px) auto 0;
      color: rgba(255, 255, 255, 0.88);
      font-size: clamp(0.84rem, 1.5vw, 1.12rem);
      font-weight: 600;
      letter-spacing: 0.28em;
      text-transform: uppercase;
      opacity: 0;
    }

    .tour-badge {
      width: fit-content;
      margin: 24px auto 0;
      padding: 10px 18px;
      border: 1px solid rgba(255, 215, 0, 0.45);
      border-radius: 999px;
      background: rgba(0, 0, 0, 0.28);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 16px 40px rgba(0, 0, 0, 0.26);
      color: rgba(255, 255, 255, 0.92);
      font-size: clamp(0.72rem, 1.1vw, 0.86rem);
      font-weight: 800;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      opacity: 0;
      backdrop-filter: blur(12px);
    }

    .hero-ctas,
    .section-ctas {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 28px;
      opacity: 0;
    }

    .cta {
      position: relative;
      min-height: 54px;
      padding: 0 25px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 999px;
      color: var(--white);
      background: rgba(255, 255, 255, 0.08);
      box-shadow: 0 16px 46px rgba(0, 0, 0, 0.26), inset 0 1px 0 rgba(255, 255, 255, 0.16);
      font-size: 0.82rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      cursor: pointer;
      transition: transform 450ms var(--ease), border-color 450ms var(--ease), box-shadow 450ms var(--ease);
      backdrop-filter: blur(14px);
    }

    .cta::before {
      position: absolute;
      inset: -40% -20%;
      content: "";
      background: linear-gradient(110deg, transparent, rgba(255,255,255,0.24), transparent);
      transform: translateX(-120%);
      transition: transform 700ms var(--ease);
    }

    .cta:hover {
      transform: translateY(-4px);
      border-color: rgba(255, 215, 0, 0.48);
      box-shadow: 0 20px 70px rgba(200, 16, 46, 0.28);
    }

    .cta:hover::before {
      transform: translateX(120%);
    }

    .cta.primary {
      border-color: rgba(255, 215, 0, 0.52);
      background: linear-gradient(135deg, var(--primary-red), var(--secondary-red));
      box-shadow: 0 22px 68px rgba(200, 16, 46, 0.36), inset 0 1px 0 rgba(255,255,255,0.28);
    }

    .scroll-glow {
      position: absolute;
      left: 50%;
      bottom: 32px;
      z-index: 4;
      width: 1px;
      height: 86px;
      background: linear-gradient(180deg, rgba(255,215,0,0), rgba(255,215,0,0.86), rgba(200,16,46,0));
      box-shadow: 0 0 24px rgba(255, 215, 0, 0.36);
      opacity: 0.72;
      transform: translateX(-50%);
    }

    .scroll-glow::after {
      position: absolute;
      left: 50%;
      top: 12px;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      content: "";
      background: var(--gold);
      box-shadow: 0 0 18px rgba(255, 215, 0, 0.9);
      transform: translateX(-50%);
      animation: glowDrop 1.9s ease-in-out infinite;
    }

    @keyframes glowDrop {
      0% {
        transform: translate(-50%, 0);
        opacity: 0;
      }
      34% {
        opacity: 1;
      }
      100% {
        transform: translate(-50%, 52px);
        opacity: 0;
      }
    }

    .destination {
      display: flex;
      align-items: center;
      min-height: 100vh;
      padding: clamp(96px, 12vw, 150px) clamp(22px, 7vw, 110px);
    }

    .scene-bg {
      z-index: -5;
      filter: saturate(1.12) contrast(1.06);
    }

    .shanghai .scene-bg {
      background-image:
        linear-gradient(90deg, rgba(0,0,0,0.78), rgba(0,0,0,0.24) 58%, rgba(0,0,0,0.76)),
         url("../image/desti-1.jpg");
    }

    .zhangjiajie .scene-bg {
      background-image:
        linear-gradient(90deg, rgba(0,0,0,0.74), rgba(0,0,0,0.24) 58%, rgba(0,0,0,0.72)),
        url("../image/desti-2.jpg");
    }

    .zhangjiajie .scene-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -2;
}

.zhangjiajie .bg-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zhangjiajie .video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(0,0,0,0.74),
        rgba(0,0,0,0.24) 58%,
        rgba(0,0,0,0.72)
    );
}

.zhangjiajie {
    position: relative;
    overflow: hidden;
}

    .guangzhou .scene-bg {
      background-image:
        linear-gradient(90deg, rgba(0,0,0,0.8), rgba(0,0,0,0.23) 58%, rgba(0,0,0,0.78)),
        url("../image/desti-3.jpg");
    }

    .destination::before {
      position: absolute;
      inset: auto 0 -1px;
      z-index: 2;
      height: 28vh;
      pointer-events: none;
      content: "";
      background:
        radial-gradient(ellipse at 20% 100%, rgba(255,255,255,0.15), transparent 58%),
        radial-gradient(ellipse at 72% 100%, rgba(255,255,255,0.12), transparent 60%),
        linear-gradient(180deg, transparent, rgba(3,3,4,0.92));
      filter: blur(5px);
    }

    .story-content {
      position: relative;
      z-index: 6;
      width: min(680px, calc(100vw - 44px));
      padding-right: clamp(60px, 17vw, 250px);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      margin: 0 0 18px;
      color: var(--gold);
      font-size: 0.78rem;
      font-weight: 800;
      letter-spacing: 0.24em;
      text-transform: uppercase;
    }

    .eyebrow::before {
      width: 42px;
      height: 1px;
      content: "";
      background: linear-gradient(90deg, var(--gold), transparent);
    }

    .story-title {
      margin: 0;
      font-family: "Playfair Display", serif;
      font-size: clamp(3.4rem, 9vw, 8.8rem);
      font-weight: 900;
      line-height: 0.86;
      letter-spacing: 0;
      text-transform: uppercase;
      text-shadow: 0 26px 70px rgba(0,0,0,0.42);
    }

    .story-tagline {
      margin: 18px 0 0;
      color: rgba(255, 255, 255, 0.92);
      font-family: "Cinzel", serif;
      font-size: clamp(1.15rem, 2.2vw, 2rem);
      font-weight: 700;
    }

    .story-copy {
      margin: 20px 0 0;
      max-width: 610px;
      color: rgba(255, 255, 255, 0.72);
      font-size: clamp(1rem, 1.35vw, 1.16rem);
      line-height: 1.85;
    }

    .scene-accent {
      position: absolute;
      inset: 0;
      z-index: -2;
      pointer-events: none;
    }

    .shanghai .scene-accent {
      background:
        linear-gradient(100deg, transparent 0 38%, rgba(0, 195, 255, 0.15) 44%, transparent 49%),
        linear-gradient(108deg, transparent 0 54%, rgba(255, 215, 0, 0.14) 59%, transparent 63%);
      mix-blend-mode: screen;
      animation: lightSweep 6.4s ease-in-out infinite;
    }

    @keyframes lightSweep {
      0%,
      100% {
        transform: translateX(-8vw);
        opacity: 0.4;
      }
      50% {
        transform: translateX(8vw);
        opacity: 1;
      }
    }

    .city-bars {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: -1;
      display: flex;
      align-items: end;
      justify-content: space-between;
      height: 52vh;
      padding: 0 8vw;
      opacity: 0.28;
      transform: translateY(6vh);
    }

    .city-bars span {
      width: clamp(14px, 2vw, 34px);
      height: var(--h);
      background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(200,16,46,0.26));
      box-shadow: 0 0 22px rgba(255, 215, 0, 0.18);
      transform-origin: bottom;
    }

    .mountain-depth {
      position: absolute;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      background:
        radial-gradient(ellipse at 58% 22%, rgba(255,255,255,0.18), transparent 34%),
        linear-gradient(180deg, rgba(255,255,255,0.12), transparent 38%);
      mix-blend-mode: screen;
      opacity: 0.72;
    }

    .water-reflection {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: -1;
      height: 37vh;
      background:
        repeating-linear-gradient(90deg, rgba(255,255,255,0.12) 0 2px, transparent 2px 16px),
        linear-gradient(180deg, rgba(200,16,46,0.18), rgba(0,0,0,0.54));
      opacity: 0.38;
      filter: blur(1px);
      transform: skewY(-2deg);
      animation: waterMove 5s ease-in-out infinite alternate;
    }

    @keyframes waterMove {
      from {
        transform: translateY(0) skewY(-2deg);
      }
      to {
        transform: translateY(1.6vh) skewY(-1.4deg);
      }
    }

    .route-experience {
      position: fixed;
      top: 50%;
      right: clamp(16px, 3vw, 48px);
      z-index: 90;
      width: min(28vw, 330px);
      height: min(88vh, 860px);
      transform: translateY(-50%);
      pointer-events: none;
      filter: drop-shadow(0 28px 52px rgba(0,0,0,0.45));
    }

    .route-shell {
      position: absolute;
      inset: 0;
      border: 1px solid rgba(255, 255, 255, 0.13);
      border-radius: 34px;
      background:
        radial-gradient(circle at 42% 12%, rgba(255,215,0,0.13), transparent 30%),
        radial-gradient(circle at 80% 62%, rgba(200,16,46,0.18), transparent 38%),
        rgba(0, 0, 0, 0.18);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), 0 18px 60px rgba(0,0,0,0.22);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      opacity: 0.92;
    }

    .route-map {
      position: absolute;
      inset: 7% 1% 5%;
      width: 98%;
      height: 88%;
      overflow: visible;
    }

    .map-grid {
      opacity: 0.15;
    }

    .road-base {
      fill: none;
      stroke: rgba(12, 12, 14, 0.92);
      stroke-width: 34;
      stroke-linecap: round;
      stroke-linejoin: round;
      filter: drop-shadow(0 16px 22px rgba(0,0,0,0.52));
    }

    .road-shoulder {
      fill: none;
      stroke: rgba(255, 215, 0, 0.2);
      stroke-width: 39;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .lane-line {
      fill: none;
      stroke: rgba(255, 255, 255, 0.7);
      stroke-width: 2.4;
      stroke-linecap: round;
      stroke-dasharray: 12 16;
      stroke-linejoin: round;
      opacity: 0.7;
    }

    .route-progress,
    .route-glow {
      fill: none;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .route-glow {
      stroke: rgba(200, 16, 46, 0.5);
      stroke-width: 16;
      filter: blur(8px);
      opacity: 0.85;
    }

    .route-progress {
      stroke: url(#routeGradient);
      stroke-width: 6;
      filter: drop-shadow(0 0 16px rgba(200, 16, 46, 0.82));
    }

    .route-marker {
      opacity: 0.88;
      transition: opacity 300ms ease;
    }

    .route-marker .marker-halo {
      fill: rgba(200, 16, 46, 0.2);
      stroke: rgba(255, 215, 0, 0.28);
      stroke-width: 1.2;
      transform-origin: center;
    }

    .route-marker .marker-core {
      fill: rgba(10, 10, 12, 0.95);
      stroke: var(--gold);
      stroke-width: 2;
      filter: drop-shadow(0 0 12px rgba(255, 215, 0, 0.48));
    }

    .route-marker .pin-dot {
      fill: var(--primary-red);
    }

    .route-marker text {
      fill: rgba(255, 255, 255, 0.9);
      font-family: "Poppins", sans-serif;
      font-size: 14px;
      font-weight: 800;
      letter-spacing: 0.06em;
      paint-order: stroke;
      stroke: rgba(0,0,0,0.7);
      stroke-width: 4px;
    }

    .route-marker.is-active {
      opacity: 1;
    }

    .route-marker.is-active .marker-halo {
      animation: markerPulse 1.5s ease-out infinite;
    }

    .route-marker.is-active .marker-core {
      stroke: #fff3b0;
      filter: drop-shadow(0 0 22px rgba(255, 215, 0, 0.88));
    }

    @keyframes markerPulse {
      0% {
        transform: scale(0.82);
        opacity: 0.82;
      }
      100% {
        transform: scale(1.85);
        opacity: 0;
      }
    }

    .bus {
      transform-box: fill-box;
      transform-origin: center;
      filter: drop-shadow(0 16px 16px rgba(0,0,0,0.46));
    }

    .bus-body-main {
      fill: url(#busPaint);
      stroke: rgba(255, 255, 255, 0.72);
      stroke-width: 1;
    }

    .bus-window {
      fill: url(#glassPaint);
      stroke: rgba(255, 255, 255, 0.24);
      stroke-width: 0.7;
    }

    .bus-highlight {
      fill: rgba(255, 255, 255, 0.24);
      opacity: 0.6;
    }

    .headlight {
      fill: #fff7be;
      filter: drop-shadow(0 0 7px rgba(255, 215, 0, 0.9));
    }

    .tail-light {
      fill: #ff173a;
      filter: drop-shadow(0 0 6px rgba(200, 16, 46, 0.9));
    }

    .wheel-tire {
      fill: #030305;
      stroke: rgba(255, 255, 255, 0.32);
      stroke-width: 0.8;
    }

    .wheel-hub {
      fill: #d7d7d7;
    }

    .wheel-spoke {
      stroke: rgba(255, 255, 255, 0.62);
      stroke-width: 1.1;
      stroke-linecap: round;
    }

    .arrival-toast {
      position: absolute;
      top: 50%;
      right: calc(100% + 14px);
      min-width: 182px;
      padding: 12px 14px;
      border: 1px solid rgba(255, 215, 0, 0.36);
      border-radius: 18px;
      color: rgba(255, 255, 255, 0.94);
      background: linear-gradient(135deg, rgba(10,10,12,0.7), rgba(200,16,46,0.22));
      box-shadow: 0 16px 44px rgba(0,0,0,0.34);
      font-size: 0.76rem;
      font-weight: 800;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      transform: translate3d(18px, -50%, 0);
      opacity: 0;
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
    }

    .route-sparkles {
      position: absolute;
      inset: 0;
      overflow: visible;
    }

    .route-sparkle {
      position: absolute;
      width: 5px;
      height: 5px;
      border-radius: 999px;
      background: var(--gold);
      box-shadow: 0 0 12px rgba(255, 215, 0, 0.9);
      transform: translate(-50%, -50%);
      animation: sparkleBurst 1.15s ease-out forwards;
    }

    @keyframes sparkleBurst {
      0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.4);
      }
      100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--x)), calc(-50% + var(--y))) scale(1.2);
      }
    }

    .story-band {
      position: relative;
      min-height: 100vh;
      padding: clamp(96px, 11vw, 150px) clamp(22px, 7vw, 112px);
      background: #060607;
      overflow: hidden;
    }

    .story-band::before {
      position: absolute;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      content: "";
      background:
        radial-gradient(circle at 14% 28%, rgba(200, 16, 46, 0.2), transparent 28rem),
        radial-gradient(circle at 76% 18%, rgba(255, 215, 0, 0.11), transparent 24rem),
        linear-gradient(180deg, rgba(4,4,5,0.76), #060607);
    }

    .band-inner {
      position: relative;
      z-index: 3;
      width: min(1180px, 100%);
      margin: 0 auto;
    }

    .section-kicker {
      margin: 0 0 14px;
      color: var(--gold);
      font-size: 0.76rem;
      font-weight: 800;
      letter-spacing: 0.22em;
      text-transform: uppercase;
    }

    .section-title {
      margin: 0;
      font-family: "Playfair Display", serif;
      font-size: clamp(2.65rem, 7.5vw, 6.6rem);
      font-weight: 900;
      line-height: 0.95;
      letter-spacing: 0;
    }

    .section-lead {
      max-width: 760px;
      margin: 24px 0 0;
      color: rgba(255, 255, 255, 0.72);
      font-size: clamp(1rem, 1.55vw, 1.24rem);
      line-height: 1.85;
    }

    .about-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
      gap: clamp(42px, 7vw, 90px);
      align-items: center;
    }

    .pattern-orbit {
      position: absolute;
      width: 40vw;
      max-width: 560px;
      aspect-ratio: 1;
      right: -12vw;
      top: 4vh;
      z-index: -1;
      border: 1px solid rgba(255, 215, 0, 0.14);
      border-radius: 50%;
      opacity: 0.4;
      animation: slowRotate 44s linear infinite;
    }

    .pattern-orbit::before,
    .pattern-orbit::after {
      position: absolute;
      inset: 10%;
      content: "";
      border: 1px solid rgba(200, 16, 46, 0.22);
      border-radius: 50%;
    }

    .pattern-orbit::after {
      inset: 23%;
      border-color: rgba(255, 255, 255, 0.11);
    }

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

    .collage {
      position: relative;
      min-height: 640px;
    }

    .collage-card {
      position: absolute;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 24px;
      background: rgba(255, 255, 255, 0.08);
      box-shadow: 0 28px 90px rgba(0, 0, 0, 0.44);
      transform: translateZ(0);
    }

    .collage-card img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: saturate(1.1) contrast(1.06);
    }

    .collage-card.large {
      top: 0;
      right: 4%;
      width: min(72%, 520px);
      height: 360px;
    }

    .collage-card.mid {
      left: 2%;
      top: 210px;
      width: 48%;
      height: 270px;
    }

    .collage-card.small {
      right: 0;
      bottom: 24px;
      width: 42%;
      height: 210px;
    }

    .floating-seal {
      position: absolute;
      left: 10%;
      bottom: 46px;
      width: 132px;
      height: 132px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(255, 215, 0, 0.5);
      border-radius: 50%;
      color: rgba(255, 255, 255, 0.92);
      background: radial-gradient(circle, rgba(200,16,46,0.52), rgba(8,8,10,0.74));
      box-shadow: 0 18px 58px rgba(200,16,46,0.22);
      font-family: "Cinzel", serif;
      font-size: 0.8rem;
      font-weight: 800;
      letter-spacing: 0.16em;
      text-align: center;
      animation: sealFloat 4.8s ease-in-out infinite;
    }

    @keyframes sealFloat {
      0%,
      100% {
        transform: translate3d(0, 0, 0) rotate(-5deg);
      }
      50% {
        transform: translate3d(0, -14px, 0) rotate(4deg);
      }
    }

    .package-showcase {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.95fr);
      gap: clamp(34px, 6vw, 76px);
      align-items: center;
      padding: clamp(34px, 5vw, 62px);
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 28px;
      background:
        linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.035)),
        radial-gradient(circle at 82% 18%, rgba(200, 16, 46, 0.22), transparent 24rem);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 28px 94px rgba(0,0,0,0.42);
      overflow: hidden;
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .package-showcase::before {
      position: absolute;
      inset: -40%;
      content: "";
      background: conic-gradient(from 160deg, transparent, rgba(255,215,0,0.14), transparent, rgba(200,16,46,0.16), transparent);
      animation: slowRotate 34s linear infinite;
      opacity: 0.8;
    }

    .package-copy,
    .package-visual {
      position: relative;
      z-index: 1;
    }

    .route-copy {
      display: inline-flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 10px;
      margin: 24px 0 0;
      color: rgba(255, 255, 255, 0.86);
      font-size: clamp(0.92rem, 1.4vw, 1.08rem);
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .route-copy span {
      color: var(--gold);
    }

    .inclusions {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin: 34px 0;
      padding: 0;
      list-style: none;
    }

    .inclusions li {
      min-height: 48px;
      display: flex;
      align-items: center;
      gap: 12px;
      color: rgba(255, 255, 255, 0.82);
      font-weight: 600;
    }

    .inclusions i {
      width: 28px;
      height: 28px;
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      border-radius: 50%;
      color: #101010;
      background: var(--gold);
      font-size: 0.8rem;
      box-shadow: 0 0 18px rgba(255,215,0,0.32);
    }

    .package-visual {
      min-height: 470px;
      border-radius: 24px;
      overflow: hidden;
      background-image:
        linear-gradient(180deg, rgba(0,0,0,0.08), rgba(0,0,0,0.54)),
        url("https://source.unsplash.com/1200x1600/?china,luxury,travel,hotel");
      background-position: center;
      background-size: cover;
      box-shadow: 0 26px 84px rgba(0,0,0,0.42);
    }

    .package-stats {
      position: absolute;
      left: 20px;
      right: 20px;
      bottom: 20px;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .stat {
      min-height: 104px;
      padding: 16px;
      display: grid;
      align-content: center;
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 18px;
      background: rgba(4, 4, 5, 0.54);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
    }

    .stat strong {
      color: var(--gold);
      font-family: "Playfair Display", serif;
      font-size: clamp(2.4rem, 5vw, 4.2rem);
      line-height: 0.88;
    }

    .stat span {
      margin-top: 8px;
      color: rgba(255, 255, 255, 0.72);
      font-size: 0.76rem;
      font-weight: 800;
      letter-spacing: 0.18em;
      text-transform: uppercase;
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      grid-auto-rows: 210px;
      gap: 14px;
      margin-top: 48px;
    }

    .gallery-item {
      position: relative;
      display: block;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.13);
      border-radius: 18px;
      background: rgba(255, 255, 255, 0.06);
      cursor: zoom-in;
      box-shadow: 0 20px 60px rgba(0,0,0,0.24);
      transform: translateZ(0);
    }

    .gallery-item:nth-child(1),
    .gallery-item:nth-child(7),
    .gallery-item:nth-child(12) {
      grid-column: span 2;
      grid-row: span 2;
    }

    .gallery-item:nth-child(5),
    .gallery-item:nth-child(10) {
      grid-row: span 2;
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 900ms var(--ease), filter 900ms var(--ease);
    }

    .gallery-item::after {
      position: absolute;
      inset: 0;
      content: "";
      background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,0.56));
      opacity: 0.62;
      transition: opacity 500ms ease;
    }

    .gallery-item span {
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: 14px;
      z-index: 1;
      color: rgba(255, 255, 255, 0.9);
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .gallery-item:hover {
      border-color: rgba(255, 215, 0, 0.4);
      box-shadow: 0 26px 76px rgba(200,16,46,0.24);
    }

    .gallery-item:hover img {
      transform: scale(1.08);
      filter: saturate(1.18) contrast(1.08);
    }

    .gallery-item:hover::after {
      opacity: 0.36;
    }

    .lightbox {
      position: fixed;
      inset: 0;
      z-index: 300;
      display: none;
      place-items: center;
      padding: 28px;
      background: rgba(0, 0, 0, 0.82);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .lightbox.is-open {
      display: grid;
    }

    .lightbox img {
      max-width: min(1100px, 92vw);
      max-height: 82vh;
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 22px;
      object-fit: contain;
      box-shadow: 0 28px 100px rgba(0,0,0,0.72);
    }

    .lightbox-close {
      position: fixed;
      top: 24px;
      right: 24px;
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 50%;
      color: var(--white);
      background: rgba(255,255,255,0.08);
      cursor: pointer;
    }

    .contact-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.88fr) minmax(320px, 0.72fr);
      gap: clamp(34px, 7vw, 84px);
      align-items: center;
    }

    .contact-card {
      padding: clamp(22px, 4vw, 42px);
      border: 1px solid rgba(255, 255, 255, 0.17);
      border-radius: 28px;
      background:
        linear-gradient(145deg, rgba(255,255,255,0.13), rgba(255,255,255,0.04)),
        radial-gradient(circle at 85% 10%, rgba(255,215,0,0.14), transparent 18rem);
      box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 28px 90px rgba(0,0,0,0.38);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }

    .form-field {
      display: grid;
      gap: 9px;
      margin-bottom: 16px;
    }

    .form-field label {
      color: rgba(255, 255, 255, 0.72);
      font-size: 0.72rem;
      font-weight: 800;
      letter-spacing: 0.14em;
      text-transform: uppercase;
    }

    .form-field input {
      width: 100%;
      min-height: 58px;
      border: 1px solid rgba(255, 255, 255, 0.15);
      border-radius: 18px;
      outline: none;
      padding: 0 18px;
      color: var(--white);
      background: rgba(0, 0, 0, 0.24);
      transition: border-color 300ms ease, box-shadow 300ms ease, background 300ms ease;
    }

    .form-field input::placeholder {
      color: rgba(255, 255, 255, 0.34);
    }

    .form-field input:focus {
      border-color: rgba(255, 215, 0, 0.52);
      background: rgba(0, 0, 0, 0.36);
      box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.08);
    }

    .contact-card .cta {
      width: 100%;
      margin-top: 10px;
    }

    footer {
      position: relative;
      z-index: 2;
      padding: 28px clamp(22px, 7vw, 112px) 96px;
      color: rgba(255,255,255,0.5);
      background: #060607;
      font-size: 0.78rem;
      letter-spacing: 0.08em;
      text-align: center;
      text-transform: uppercase;
    }

    @media (max-width: 1120px) {
      .route-experience {
        width: 252px;
        right: 12px;
      }

      .story-content {
        padding-right: 185px;
      }

      .gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (max-width: 860px) {
      .site-nav {
        grid-template-columns: auto 1fr auto;
        min-height: 66px;
        padding: 0 10px;
      }

      .nav-logo {
        min-width: 0;
        letter-spacing: 0.08em;
      }

      .nav-logo span {
        display: none;
      }

      .nav-link {
        min-height: 38px;
        padding: 0 12px;
        font-size: 0.66rem;
        letter-spacing: 0.08em;
      }

      .route-experience {
        right: -40px;
        width: 190px;
        height: 78vh;
        opacity: 0.78;
      }

      .route-shell {
        border-radius: 28px;
      }

      .arrival-toast {
        display: none;
      }

      .hero-content {
        width: 100%;
        padding-inline: 18px 96px;
      }

      .destination {
        padding-inline: 22px;
      }

      .story-content {
        width: min(100%, 620px);
        padding-right: 94px;
      }

      .hero-subtitle {
        letter-spacing: 0.12em;
      }

      .about-layout,
      .package-showcase,
      .contact-layout {
        grid-template-columns: 1fr;
      }

      .collage {
        min-height: 540px;
      }

      .package-visual {
        min-height: 390px;
      }

      .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-auto-rows: 180px;
      }
    }

    @media (max-width: 620px) {
      :root {
        --nav-height: 62px;
      }

      .site-nav {
        width: calc(100vw - 18px);
        gap: 6px;
      }

      .nav-logo strong {
        font-size: 0.76rem;
      }

      .nav-link {
        padding: 0 9px;
        font-size: 0.58rem;
      }

      .hero-content {
        padding-right: 66px;
      }

      .hero-title .explore {
        font-size: clamp(2.7rem, 15vw, 4.4rem);
      }

      .hero-title .china {
        font-size: clamp(5.4rem, 28vw, 8rem);
      }

      .story-content {
        padding-right: 56px;
      }

      .story-title {
        font-size: clamp(2.76rem, 16vw, 4.7rem);
      }

      .route-experience {
        right: -62px;
        width: 158px;
        height: 70vh;
        opacity: 0.62;
      }

      .route-marker text {
        font-size: 12px;
      }

      .cta {
        width: 100%;
        min-height: 52px;
      }

      .section-title {
        font-size: clamp(2.5rem, 13vw, 4.2rem);
      }

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

      .collage {
        min-height: 470px;
      }

      .collage-card.large {
        width: 82%;
        height: 255px;
      }

      .collage-card.mid {
        top: 180px;
        width: 58%;
        height: 220px;
      }

      .collage-card.small {
        height: 170px;
      }

      .floating-seal {
        width: 108px;
        height: 108px;
        font-size: 0.68rem;
      }

      .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 250px;
      }

      .gallery-item:nth-child(n) {
        grid-column: span 1;
        grid-row: span 1;
      }

      .audio-toggle {
        width: 48px;
        height: 48px;
      }

      .whatsapp-float {
        width: 54px;
        height: 54px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
      }
    }