:root{
  --sea:#0E3A4C; --sea-deep:#092733; --sea-mist:#1C5468;
  --sand:#F6F0E4; --sand-2:#EDE3CC; --sand-3:#E3D5B8;
  --terra:#C4663B; --terra-soft:#D98B63;
  --olive:#7A8B6F; --ink:#16252B; --paper:#FBF8F1;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scrollbar-width:thin}
body{
  font-family:'Albert Sans',system-ui,sans-serif;
  background:var(--paper); color:var(--ink);
  -webkit-font-smoothing:antialiased; line-height:1.55;
}
h1,h2,h3,.serif{font-family:'Fraunces',Georgia,serif;font-weight:600;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none}

/* ---- header ---- */
.nav{
  position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:18px;
  padding:14px 28px;background:rgba(251,248,241,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--sand-3);
}
.brand{display:flex;align-items:center;gap:10px;font-family:'Fraunces',serif;font-size:1.15rem;font-weight:700;color:var(--sea)}
.brand .sun{width:26px;height:26px;border-radius:50%;background:radial-gradient(circle at 35% 35%,var(--terra-soft),var(--terra));box-shadow:0 0 0 4px rgba(196,102,59,.15)}
.nav .spacer{flex:1}
.lang-switch{display:flex;gap:4px;background:var(--sand-2);border-radius:999px;padding:4px}
.lang-switch button{background:transparent;border-radius:999px;padding:4px 11px;font-size:.82rem;font-weight:600;color:var(--sea);opacity:.65}
.lang-switch button.on{background:var(--sea);color:var(--sand);opacity:1}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  background:var(--sea);color:var(--sand);border-radius:999px;
  padding:11px 24px;font-weight:600;font-size:.95rem;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px -8px rgba(14,58,76,.5)}
.btn.terra{background:var(--terra)}
.btn.terra:hover{box-shadow:0 10px 24px -8px rgba(196,102,59,.55)}
.btn.ghost{background:transparent;color:var(--sea);box-shadow:inset 0 0 0 1.5px var(--sea)}
.btn.sm{padding:7px 16px;font-size:.85rem}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;background:linear-gradient(178deg,var(--sea) 0%,var(--sea-mist) 58%,var(--sand) 58.2%);padding:84px 28px 40px;text-align:center;color:var(--sand)}
.hero-3d{min-height:82vh;display:flex;flex-direction:column;justify-content:center}
#hero3d{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-inner{position:relative;z-index:2}
.hero-inner h1{text-shadow:0 2px 30px rgba(9,39,51,.55)}
.hero-inner p{text-shadow:0 1px 18px rgba(9,39,51,.6)}
.hero .wave{z-index:3}
.hero h1{font-size:clamp(2.3rem,6vw,4.2rem);line-height:1.06;max-width:820px;margin:0 auto}
.hero h1 em{font-style:italic;color:var(--terra-soft)}
.hero p{max-width:560px;margin:20px auto 30px;font-size:1.08rem;opacity:.85}
.hero .cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:70px}
.hero .wave{position:absolute;left:0;right:0;bottom:-2px;width:100%;height:90px}
.live-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(246,240,228,.14);border:1px solid rgba(246,240,228,.3);border-radius:999px;padding:6px 16px;font-size:.85rem;margin-bottom:22px}
.live-badge .dot{width:8px;height:8px;border-radius:50%;background:#FF6B5E;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---- sections ---- */
.section{max-width:1140px;margin:0 auto;padding:64px 28px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--sea)}
.section-head p{color:var(--olive);max-width:440px}
.kicker{text-transform:uppercase;letter-spacing:.18em;font-size:.74rem;font-weight:700;color:var(--terra);margin-bottom:8px}

/* ---- cards ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.card{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--sand-3);position:relative;
  transition:transform .25s ease, box-shadow .25s ease;display:flex;flex-direction:column;
  transform-style:preserve-3d;will-change:transform;
}
.card:hover{box-shadow:0 24px 50px -18px rgba(14,58,76,.38)}
.card .glare{position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:var(--radius)}
.card .art{height:170px;display:block;width:100%}
.card .photo{height:190px;overflow:hidden;position:relative}
.card .photo img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.05)}
.card .photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(14,58,76,.35))}
.card .body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;gap:10px}
.card h3{font-size:1.22rem;color:var(--sea)}
.card .desc{font-size:.92rem;color:#41555c;flex:1}
.card .meta{display:flex;gap:14px;font-size:.82rem;color:var(--olive);font-weight:600}
.card .foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.card .price{font-family:'Fraunces',serif;font-size:1.5rem;color:var(--terra);font-weight:700}
.card .price small{font-size:.75rem;color:var(--olive);font-family:'Albert Sans',sans-serif;font-weight:500}
.tag{display:inline-block;background:var(--sand-2);color:var(--sea);border-radius:999px;padding:3px 12px;font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}

/* ---- translate feature strip ---- */
.feature-strip{background:var(--sea);color:var(--sand);border-radius:26px;padding:50px;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.feature-strip h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px}
.feature-strip p{opacity:.85;margin-bottom:12px}
.flags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.flags span{background:rgba(246,240,228,.12);border:1px solid rgba(246,240,228,.25);border-radius:999px;padding:5px 13px;font-size:.82rem}
.mock-captions{background:var(--sea-deep);border-radius:18px;padding:24px;font-size:.92rem;display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 60px -20px rgba(0,0,0,.5)}
.mock-captions .line{display:flex;gap:10px;align-items:start}
.mock-captions .who{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;background:var(--terra)}
.mock-captions .bubble{background:rgba(246,240,228,.08);border-radius:12px;padding:9px 13px;flex:1}
.mock-captions .bubble small{display:block;opacity:.55;font-size:.72rem;margin-bottom:3px;text-transform:uppercase;letter-spacing:.1em}

/* ---- tech band ---- */
.tech-band{
  position:relative;text-align:center;border-radius:26px;padding:58px 46px;overflow:hidden;
  background:linear-gradient(135deg,var(--sea-deep) 0%,var(--sea) 55%,#14506b 100%);color:var(--sand);
}
.tech-band::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 65% 50% at 50% -10%,rgba(217,139,99,.30),transparent 70%)}
.tech-band>*{position:relative}
.eu-badge{
  display:inline-block;background:rgba(246,240,228,.12);border:1px solid var(--terra-soft);color:var(--terra-soft);
  border-radius:999px;padding:7px 20px;font-weight:700;font-size:.88rem;letter-spacing:.06em;margin-bottom:20px;
  box-shadow:0 0 24px -4px rgba(217,139,99,.5);
}
.tech-band h2{font-size:clamp(1.6rem,3.4vw,2.5rem);max-width:780px;margin:0 auto 16px;line-height:1.2}
.tech-band p{max-width:640px;margin:0 auto;opacity:.85;font-size:1.02rem}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:860px;margin:42px auto 0}
.stat{background:rgba(246,240,228,.07);border:1px solid rgba(246,240,228,.16);border-radius:18px;padding:26px 18px;backdrop-filter:blur(4px)}
.stat .n{font-family:'Fraunces',serif;font-size:2.8rem;font-weight:700;color:var(--terra-soft);line-height:1}
.stat .l{font-size:.86rem;opacity:.8;margin-top:10px;line-height:1.45}
@media(max-width:760px){
  .tech-band{padding:38px 22px}
  .stats{grid-template-columns:1fr;gap:14px;margin-top:28px}
  .stat{display:flex;align-items:center;gap:18px;text-align:left;padding:18px 20px}
  .stat .n{font-size:2.1rem;min-width:84px}
  .stat .l{margin-top:0}
}

/* ---- modal ---- */
.modal-bg{position:fixed;inset:0;background:rgba(9,39,51,.55);backdrop-filter:blur(4px);z-index:50;display:none;align-items:center;justify-content:center;padding:20px}
.modal-bg.open{display:flex}
.modal{background:var(--paper);border-radius:22px;max-width:430px;width:100%;padding:34px;position:relative;max-height:92vh;overflow:auto;scrollbar-width:thin}
.modal h3{font-size:1.5rem;color:var(--sea);margin-bottom:6px}
.modal .sub{color:var(--olive);font-size:.92rem;margin-bottom:22px}
.modal .x{position:absolute;top:16px;right:18px;background:var(--sand-2);width:32px;height:32px;border-radius:50%;font-size:1rem;color:var(--sea)}
.field{margin-bottom:15px}
.field label{display:block;font-size:.82rem;font-weight:700;color:var(--sea);margin-bottom:6px}
.field input,.field select{
  width:100%;padding:12px 14px;border:1.5px solid var(--sand-3);border-radius:12px;
  font:inherit;background:#fff;color:var(--ink);
}
.field input:focus,.field select:focus{outline:none;border-color:var(--terra)}
.form-err{color:#B3402A;font-size:.86rem;margin:4px 0 10px;min-height:1.2em}
.switch-auth{text-align:center;font-size:.88rem;margin-top:16px;color:var(--olive)}
.switch-auth a{color:var(--terra);font-weight:700;cursor:pointer}

/* ---- dashboard ---- */
.dash{max-width:1000px;margin:0 auto;padding:46px 24px}
.dash h1{color:var(--sea);font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:6px}
.dash .sub{color:var(--olive);margin-bottom:34px}
.panel{background:#fff;border:1px solid var(--sand-3);border-radius:var(--radius);padding:26px;margin-bottom:26px}
.panel h2{color:var(--sea);font-size:1.3rem;margin-bottom:16px}
.booking-row{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--sand-2);flex-wrap:wrap}
.booking-row:last-child{border-bottom:none}
.booking-row .bi{flex:1;min-width:200px}
.booking-row .bi b{color:var(--sea)}
.booking-row .bi small{display:block;color:var(--olive)}
.status{border-radius:999px;padding:3px 12px;font-size:.75rem;font-weight:700}
.status.confirmed{background:#E4EFE2;color:#3E6B3A}
.status.cancelled{background:#F4E2DC;color:#A53B22}

/* ---- live view ---- */
.live-stage{background:var(--sea);border-radius:24px;color:var(--sand);padding:34px;text-align:center}
.live-stage .big{font-size:1.2rem;margin:8px 0 22px;opacity:.85}
.captions{
  background:var(--sea-deep);border-radius:16px;min-height:180px;max-height:320px;overflow-y:auto;
  padding:20px;text-align:left;font-size:1.05rem;line-height:1.7;scrollbar-width:thin;
}
.captions .src-line{opacity:.45;font-size:.88rem;font-style:italic}
.viz{display:flex;gap:5px;align-items:center;justify-content:center;height:44px;margin:18px 0}
.viz i{width:5px;border-radius:3px;background:var(--terra-soft);height:8px;transition:height .1s}
.code-pill{font-family:'Fraunces',serif;font-size:2.4rem;letter-spacing:.18em;background:rgba(246,240,228,.1);border:1px dashed rgba(246,240,228,.4);border-radius:14px;padding:10px 26px;display:inline-block;margin:12px 0}
.stat-row{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:18px;font-size:.9rem;opacity:.85}

/* ---- tour chat ---- */
.chat-box{background:var(--sea-deep);border-radius:16px;margin-top:16px;text-align:left;overflow:hidden}
.chat-head{padding:12px 18px;font-weight:700;font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;opacity:.7;border-bottom:1px solid rgba(246,240,228,.1)}
.chat-msgs{max-height:220px;min-height:80px;overflow-y:auto;padding:14px 18px;display:flex;flex-direction:column;gap:8px;scrollbar-width:thin}
.chat-msg{background:rgba(246,240,228,.08);border-radius:12px;padding:8px 13px;max-width:85%;align-self:flex-start;font-size:.93rem}
.chat-msg small{display:block;opacity:.55;font-size:.72rem;margin-bottom:2px}
.chat-msg.mine{align-self:flex-end;background:rgba(196,102,59,.3)}
.chat-msg.from-driver{background:rgba(196,102,59,.25);border:1px solid rgba(217,139,99,.4)}
.chat-form{display:flex;gap:8px;padding:12px;border-top:1px solid rgba(246,240,228,.1)}
.chat-form input{flex:1;background:rgba(246,240,228,.08);border:1px solid rgba(246,240,228,.18);border-radius:999px;padding:10px 16px;color:var(--sand);font:inherit}
.chat-form input:focus{outline:none;border-color:var(--terra-soft)}
.chat-form input::placeholder{color:rgba(246,240,228,.4)}

/* ---- admin ---- */
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:26px}
.stat-card{background:#fff;border:1px solid var(--sand-3);border-radius:14px;padding:18px;text-align:center}
.stat-card .n{font-family:'Fraunces',serif;font-size:1.9rem;font-weight:700;color:var(--sea)}
.stat-card .l{font-size:.78rem;color:var(--olive);margin-top:4px}
.table-wrap{overflow-x:auto;scrollbar-width:thin}
table.adm{width:100%;border-collapse:collapse;font-size:.87rem}
table.adm th{text-align:left;padding:9px 10px;color:var(--olive);font-size:.74rem;text-transform:uppercase;letter-spacing:.08em;border-bottom:2px solid var(--sand-2)}
table.adm td{padding:9px 10px;border-bottom:1px solid var(--sand-2);color:var(--ink)}
table.adm tr.clickable{cursor:pointer}
table.adm tr.clickable:hover{background:var(--sand)}
.detail-row{background:var(--sand)!important}
.detail-row td{padding:14px 16px}

footer{border-top:1px solid var(--sand-3);padding:34px 28px;text-align:center;color:var(--olive);font-size:.85rem;background:var(--sand)}
footer .credits{margin-top:10px;font-size:.72rem;opacity:.75;line-height:1.8}
footer .credits a{text-decoration:underline}

@media(max-width:760px){
  .feature-strip{grid-template-columns:1fr;padding:34px 26px}
  .nav{padding:10px 12px;gap:8px;flex-wrap:wrap}
  .brand-txt{font-size:.95rem}
  .lang-switch{order:3;width:100%;justify-content:center}
  .lang-switch button{padding:4px 9px;font-size:.78rem}
  .hero{padding:60px 18px 30px}
  .hero-3d{min-height:72vh}
  .grid{grid-template-columns:1fr;gap:20px}
  .card .photo{height:200px}
  .section{padding:44px 18px}
  .live-stage{padding:24px 16px}
  .code-pill{font-size:1.7rem;padding:8px 16px}
  .modal{padding:26px 22px}
  .btn{padding:11px 20px}
}
@media(prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}