:root{
    --ink:#142420;
    --paper:#FFF8EC;
    --paper-dim:#F3ECDB;
    --forest:#0B4F4A;
    --forest-deep:#073531;
    --emerald:#1F9D7C;
    --marigold:#FF8C32;
    --marigold-deep:#E06F18;
    --mist:#CFE8E2;
    --mist-line: rgba(255,248,236,0.22);
    --radius: 18px;
    --maxw: 1180px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--paper);
    color:var(--ink);
    font-family:'Outfit', sans-serif;
    font-size:16px;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;}
  h1,h2,h3{
    font-family:'Fraunces', serif;
    margin:0 0 .4em 0;
    line-height:1.05;
    font-weight:900;
    letter-spacing:-0.01em;
  }
  p{margin:0 0 1em 0;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}
  .eyebrow{
    font-family:'Space Mono', monospace;
    text-transform:uppercase;
    letter-spacing:.14em;
    font-size:.74rem;
    font-weight:700;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:.5em;
    font-family:'Outfit', sans-serif;
    font-weight:600;
    font-size:1rem;
    padding:.85em 1.5em;
    border-radius:999px;
    border:2px solid transparent;
    cursor:pointer;
    text-decoration:none;
    transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  }
  .btn:hover{transform:translateY(-2px);}
  .btn:focus-visible{outline:3px solid var(--marigold); outline-offset:3px;}
  .btn-primary{
    background:var(--marigold);
    color:var(--forest-deep);
    box-shadow:0 6px 0 var(--marigold-deep);
  }
  .btn-primary:hover{box-shadow:0 4px 0 var(--marigold-deep);}
  .btn-ghost{
    background:transparent;
    border-color: var(--mist-line);
    color:var(--paper);
  }
  .btn-ghost:hover{ background: rgba(255,248,236,0.1); }
  .btn-dark{
    background:var(--forest);
    color:var(--paper);
    box-shadow:0 6px 0 var(--forest-deep);
  }
  .btn-dark:hover{box-shadow:0 4px 0 var(--forest-deep);}

  /* ---------- HEADER ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:var(--forest-deep);
    border-bottom:1px solid rgba(255,248,236,0.12);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:14px 24px;
    max-width:var(--maxw); margin:0 auto;
  }
  .logo{
    display:flex; align-items:center; gap:10px;
    font-family:'Fraunces', serif; font-weight:900; font-size:1.25rem;
    color:var(--paper); text-decoration:none;
  }
  .logo svg{flex:none;}
  .nav-links{display:flex; gap:28px; align-items:center;}
  .nav-links a{
    color:var(--mist); text-decoration:none; font-weight:500; font-size:.95rem;
  }
  .nav-links a:hover{color:var(--paper);}
  .nav .btn-primary{padding:.6em 1.2em; font-size:.92rem;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    background:linear-gradient(180deg, var(--forest-deep) 0%, var(--forest) 70%);
    color:var(--paper);
    overflow:hidden;
    padding:84px 0 0 0;
  }
  .hero-grid{
    max-width:var(--maxw); margin:0 auto; padding:0 24px;
    display:grid; grid-template-columns: 1.1fr .9fr; gap:48px; align-items:center;
    position:relative; z-index:3;
  }
  .hero h1{
    font-size:clamp(2.3rem, 4.6vw, 3.6rem);
    color:var(--paper);
  }
  .hero h1 em{
    font-style:italic; color:var(--marigold);
  }
  .hero .eyebrow{color:var(--marigold); margin-bottom:14px; display:block;}
  .hero p.lede{
    font-size:1.1rem; color:var(--mist); max-width:46ch;
  }
  .hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin-top:28px;}
  .hero-chips{
    display:flex; flex-wrap:wrap; gap:10px; margin-top:34px;
  }
  .chip{
    font-family:'Space Mono', monospace;
    font-size:.78rem;
    border:1px solid var(--mist-line);
    color:var(--mist);
    padding:.45em .9em;
    border-radius:999px;
  }

  .hero-art{
    position:relative;
    aspect-ratio: 4/5;
    border-radius: 24px;
    overflow:hidden;
    background: linear-gradient(160deg, var(--emerald) 0%, var(--forest) 55%, var(--forest-deep) 100%);
    box-shadow: 0 30px 60px rgba(0,0,0,0.35);
  }
  .hero-art svg{width:100%; height:100%; display:block;}

  .mist-layer{
    position:absolute; inset:0; z-index:1; pointer-events:none;
    opacity:.5;
  }
  .mist-layer svg{width:220%; height:100%;}
  .mist-1{ animation: drift 38s linear infinite; top:10%; }
  .mist-2{ animation: drift 54s linear infinite reverse; top:55%; opacity:.3;}
  @keyframes drift{
    from{ transform:translateX(-10%); }
    to{ transform:translateX(-55%); }
  }
  @media (prefers-reduced-motion: reduce){
    .mist-1, .mist-2 { animation: none; }
  }

  .ridge{
    position:absolute; left:0; right:0; bottom:-1px; z-index:2;
    line-height:0;
  }

  /* ---------- TRUST STRIP ---------- */
  .trust{
    background:var(--paper-dim);
    border-bottom:1px solid rgba(20,36,32,0.08);
  }
  .trust .wrap{
    display:grid; grid-template-columns:repeat(4,1fr); gap:0;
    padding:0 24px;
  }
  .trust-item{
    padding:30px 22px;
    border-left:1px solid rgba(20,36,32,0.1);
  }
  .trust-item:first-child{border-left:none;}
  .trust-item .num{
    font-family:'Space Mono', monospace; font-weight:700;
    font-size:1.6rem; color:var(--forest); display:block; margin-bottom:6px;
  }
  .trust-item .label{
    font-size:.92rem; color:#4b5a55;
  }

  /* ---------- SECTION HEADERS ---------- */
  section{padding:88px 0;}
  .section-head{
    max-width:62ch; margin-bottom:48px;
  }
  .section-head .eyebrow{color:var(--marigold-deep); display:block; margin-bottom:10px;}
  .section-head h2{font-size:clamp(1.8rem, 3vw, 2.5rem); color:var(--forest-deep);}
  .section-head p{color:#4b5a55; font-size:1.05rem;}

  /* ---------- ROUTES ---------- */
  .routes-section{background:var(--paper);}
  .routes-track{
    display:grid;
    grid-template-columns: 90px 1fr;
    gap:0 8px;
  }
  .rail{
    position:relative;
  }
  .rail svg{
    position:sticky; top:120px;
    width:90px;
    display:block;
  }
  .route-cards{
    display:flex; flex-direction:column; gap:24px;
  }
  .route-card{
    display:grid;
    grid-template-columns: auto 1fr auto;
    align-items:center;
    gap:20px;
    background:var(--mist);
    border-radius:var(--radius);
    padding:26px 28px;
    min-height:118px;
    transition: transform .18s ease, box-shadow .18s ease;
  }
  .route-card:hover{
    transform: translateX(4px);
    box-shadow: 0 10px 26px rgba(11,79,74,0.14);
  }
  .route-card .bend{
    font-family:'Space Mono', monospace;
    font-weight:700;
    color:var(--forest);
    background:var(--paper);
    border-radius:50%;
    width:46px; height:46px;
    display:flex; align-items:center; justify-content:center;
    font-size:.85rem;
    flex:none;
  }
  .route-card h3{
    font-family:'Outfit', sans-serif;
    font-weight:700;
    font-size:1.18rem;
    color:var(--forest-deep);
    margin:0 0 4px 0;
  }
  .route-card .meta{
    font-family:'Space Mono', monospace;
    font-size:.82rem;
    color:#3c5a54;
  }
  .route-card .price{
    font-family:'Space Mono', monospace;
    text-align:right;
    color:var(--forest-deep);
    font-weight:700;
    white-space:nowrap;
  }
  .route-card .price small{
    display:block; font-weight:400; color:#4b6a64; font-size:.7rem; text-transform:uppercase; letter-spacing:.06em;
  }

  /* ---------- FLEET ---------- */
  .fleet-section{ background:var(--forest-deep); color:var(--paper); }
  .fleet-section .section-head .eyebrow{color:var(--marigold);}
  .fleet-section .section-head h2{color:var(--paper);}
  .fleet-section .section-head p{color:var(--mist);}
  .fleet-grid{
    display:grid; grid-template-columns:repeat(3,1fr); gap:24px;
  }
  .fleet-card{
    background:rgba(255,248,236,0.05);
    border:1px solid rgba(255,248,236,0.14);
    border-radius:var(--radius);
    padding:28px;
  }
  .fleet-card .icon{margin-bottom:18px;}
  .fleet-card h3{color:var(--paper); font-size:1.3rem; font-family:'Outfit', sans-serif; font-weight:700;}
  .fleet-card .tag{
    font-family:'Space Mono', monospace; font-size:.78rem; color:var(--marigold);
    text-transform:uppercase; letter-spacing:.08em; display:block; margin-bottom:10px;
  }
  .fleet-card p{color:var(--mist); font-size:.96rem; margin-bottom:0;}
  .fleet-card ul{margin:14px 0 0 0; padding:0; list-style:none; color:var(--mist); font-size:.9rem;}
  .fleet-card li{padding:4px 0; border-top:1px solid rgba(255,248,236,0.1);}
  .fleet-card li:first-child{border-top:none;}

  /* ---------- BOOKING ---------- */
  .booking-section{background:var(--paper-dim);}
  .booking-grid{
    display:grid; grid-template-columns: .9fr 1.1fr; gap:48px; align-items:start;
  }
  .booking-copy h2{color:var(--forest-deep); font-size:clamp(1.8rem,3vw,2.4rem);}
  .booking-copy p{color:#4b5a55;}
  .booking-points{list-style:none; margin:26px 0; padding:0;}
  .booking-points li{
    display:flex; gap:12px; align-items:flex-start;
    padding:10px 0; border-top:1px solid rgba(20,36,32,0.1);
    font-size:.95rem; color:#3c4a45;
  }
  .booking-points li:first-child{border-top:none;}
  .booking-points svg{flex:none; margin-top:3px;}

  .booking-card{
    background:var(--forest);
    border-radius:24px;
    padding:34px;
    color:var(--paper);
    box-shadow:0 30px 60px rgba(11,79,74,0.25);
  }
  .booking-card h3{color:var(--paper); font-size:1.4rem; margin-bottom:6px;}
  .booking-card .sub{color:var(--mist); font-size:.92rem; margin-bottom:24px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-bottom:14px;}
  .field{display:flex; flex-direction:column; gap:6px;}
  .field.full{grid-column:1/-1;}
  .field label{
    font-family:'Space Mono', monospace; font-size:.72rem; text-transform:uppercase;
    letter-spacing:.08em; color:var(--mist);
  }
  .field input, .field select, .field textarea{
    background:rgba(255,248,236,0.08);
    border:1px solid rgba(255,248,236,0.25);
    border-radius:10px;
    padding:.7em .85em;
    color:var(--paper);
    font-family:'Outfit', sans-serif;
    font-size:.95rem;
  }
  .field input::placeholder, .field textarea::placeholder{color:rgba(255,248,236,0.45);}
  .field input:focus, .field select:focus, .field textarea:focus{
    outline:2px solid var(--marigold); outline-offset:1px;
    border-color:var(--marigold);
  }
  .field select{appearance:auto;}
  .booking-card .btn-primary{width:100%; justify-content:center; margin-top:10px; font-size:1.02rem;}
  .booking-fineprint{font-size:.78rem; color:var(--mist); margin-top:14px; text-align:center;}

  /* ---------- FOOTER ---------- */
  footer{background:var(--forest-deep); color:var(--mist); padding:56px 0 28px;}
  .footer-grid{
    display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:36px;
    border-bottom:1px solid rgba(255,248,236,0.12);
    padding-bottom:36px; margin-bottom:24px;
  }
  .footer-grid h4{
    font-family:'Outfit', sans-serif; color:var(--paper); font-size:.95rem;
    text-transform:uppercase; letter-spacing:.06em; margin:0 0 14px 0;
  }
  .footer-grid p, .footer-grid a{font-size:.92rem; color:var(--mist); text-decoration:none;}
  .footer-grid a:hover{color:var(--paper);}
  .footer-grid ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px;}
  .footer-bottom{
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
    font-size:.82rem; color:rgba(207,232,226,0.6);
  }

  /* ---------- WHATSAPP FLOAT ---------- */
  .float-wa{
    position:fixed; right:20px; bottom:20px; z-index:60;
    background:var(--marigold); color:var(--forest-deep);
    width:56px; height:56px; border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 26px rgba(0,0,0,0.3);
    text-decoration:none;
  }
  .float-wa:hover{transform:scale(1.06);}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width: 980px){
    .hero-grid{grid-template-columns:1fr; gap:36px;}
    .hero-art{max-width:480px; margin:0 auto;}
    .trust .wrap{grid-template-columns:repeat(2,1fr);}
    .trust-item:nth-child(3){border-left:none;}
    .routes-track{grid-template-columns:1fr;}
    .rail{display:none;}
    .fleet-grid{grid-template-columns:1fr; }
    .booking-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr; gap:28px;}
    .nav-links{display:none;}
  }
  @media (max-width:600px){
    .route-card{grid-template-columns:auto 1fr; row-gap:8px;}
    .route-card .price{grid-column:2; text-align:left;}
    .form-row{grid-template-columns:1fr;}
  }