/* 4D.Road — estilos */
:root{
  --green:#27ac5e;
  --green-dark:#1f8f4d;
  --green-tint:#eef9f2;
  --ink:#171717;
  --text:#525252;
  --text-2:#212121;
  --muted:#a3a3a3;
  --line:#ececec;
  --bg:#ffffff;
  --bg-soft:#f4f4f4;
  --black:#111111;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 6px 24px rgba(0,0,0,.08);
  --container:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Poppins",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:700;text-transform:capitalize}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-soft{background:var(--bg-soft)}
.eyebrow{display:block;color:var(--green);font-size:15px;font-weight:500;margin-bottom:8px;text-transform:capitalize}
.title{font-size:clamp(28px,3.6vw,44px);margin-bottom:12px}
.subtitle{font-size:clamp(16px,1.6vw,20px);font-weight:500;color:var(--text);text-transform:capitalize;max-width:720px}
.center{text-align:center}
.center .subtitle{margin:0 auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:#fff;border:0;border-radius:8px;padding:12px 26px;font-size:14px;font-weight:500;cursor:pointer;transition:background .2s,transform .2s;text-transform:capitalize}
.btn:hover{background:var(--green-dark)}
.btn-dark{background:var(--black)}
.btn-dark:hover{background:#333}
.btn-block{width:100%}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.header-top{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;color:#000}
.logo svg{height:40px;width:auto}
.header-contacts{display:flex;gap:32px}
.header-contacts div{text-align:right}
.header-contacts small{display:block;font-size:11px;color:var(--muted);text-transform:capitalize;line-height:1.3}
.header-contacts a{font-size:14px;color:var(--text-2);font-weight:500}
.header-nav{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:12px 0}
.nav-links{display:flex;gap:36px}
.nav-links a{font-size:14px;font-weight:500;color:var(--text-2);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--green)}
.lang{font-size:13px;color:var(--text-2);display:flex;align-items:center;gap:4px}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.menu-toggle span{display:block;width:24px;height:2px;background:#555;margin:5px 0;transition:.3s}

/* ---------- Floating CTAs ---------- */
.float-cta{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.float-cta a{display:inline-flex;align-items:center;gap:8px;border-radius:8px;padding:9px 16px;font-size:13px;font-weight:500;box-shadow:0 4px 16px rgba(0,0,0,.18);text-transform:capitalize}
.float-cta .req{background:var(--black);color:#fff}
.float-cta .wa{background:var(--green);color:#fff}
.float-cta svg{width:16px;height:16px}

/* ---------- Hero (home) ---------- */
.hero{position:relative;padding:56px 0 64px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.82)}
.hero-card{position:relative;background:#fff;border-radius:24px;display:grid;grid-template-columns:1fr 1.05fr;gap:32px;padding:20px;align-items:center;box-shadow:var(--shadow);min-height:540px}
.hero-text{padding:24px 24px 24px 36px}
.hero-text h1{font-size:clamp(30px,3.4vw,46px);margin-bottom:18px}
.hero-text p{font-size:15px;color:var(--text);max-width:460px;margin-bottom:24px}
.hero-img{border-radius:18px;overflow:hidden;height:100%;min-height:500px}
.hero-img img{width:100%;height:100%;object-fit:cover}
.guides{display:flex;align-items:center;gap:12px}
.avatars{display:flex}
.avatars img,.avatars .more{width:44px;height:44px;border-radius:50%;object-fit:cover;border:3px solid #fff;margin-left:-12px}
.avatars img:first-child{margin-left:0}
.avatars .more{display:grid;place-items:center;background:var(--green);color:#fff;font-size:12px;font-weight:600}
.guides span{font-size:14px;font-weight:500;color:var(--ink)}

/* ---------- Page banner ---------- */
.banner{position:relative;margin:24px auto 0;max-width:calc(var(--container) - 48px);border-radius:var(--radius);overflow:hidden;height:300px;display:grid;place-items:center}
.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.banner::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.35)}
.banner h1{position:relative;z-index:1;color:#fff;font-size:clamp(28px,3.5vw,44px)}

/* ---------- Trip cards ---------- */
.trips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:48px}
.trip-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.trip-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.12)}
.trip-card .thumb{aspect-ratio:4/3;overflow:hidden;margin:12px 12px 0;border-radius:12px}
.trip-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.trip-card:hover .thumb img{transform:scale(1.05)}
.trip-card .body{padding:18px 22px 22px;display:flex;flex-direction:column;flex:1}
.trip-card h3{font-size:17px;margin-bottom:4px}
.trip-card .days{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);margin-bottom:12px}
.trip-card .days svg{width:14px;height:14px}
.trip-card .desc{font-size:13.5px;color:var(--text);margin-bottom:12px}
.trip-card .desc b{color:var(--ink)}
.trip-card .route{font-size:13px;color:var(--text);margin-bottom:16px}
.trip-card .foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line)}
.trip-card .from{font-size:12px;color:var(--muted);line-height:1.2}
.trip-card .price{font-size:20px;font-weight:600;color:var(--ink);line-height:1.2}
.trip-card .btn{padding:8px 20px;font-size:13px}

/* ---------- Contact form ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.contact-grid h2{font-size:clamp(28px,3.4vw,42px);margin-bottom:16px}
.contact-info{margin-top:32px;display:grid;gap:20px}
.contact-info small{display:block;color:var(--muted);font-size:12px;text-transform:capitalize}
.contact-info a,.contact-info span{color:var(--ink);font-weight:500}
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:150px 1fr;gap:14px}
.form .row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px 14px;font-size:13px;outline:none;transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--green)}
.form textarea{min-height:110px;resize:vertical}
.form label.small{font-size:11px;color:var(--muted);margin-bottom:-10px}
.form-note{font-size:13px;color:var(--green);display:none}
.form-note.show{display:block}

/* ---------- Approach ---------- */
.approach{position:relative;overflow:hidden}
.approach .map{position:absolute;right:-5%;top:0;width:70%;opacity:.35;pointer-events:none}
.approach-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.approach-grid p{margin-bottom:16px}
.approach-imgs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.approach-imgs img{width:100%;height:240px;object-fit:cover}
.approach-imgs img:nth-child(1){border-radius:120px 120px 16px 16px}
.approach-imgs img:nth-child(2){border-radius:16px 120px 16px 16px}
.approach-imgs img:nth-child(3){border-radius:16px 16px 16px 120px}
.approach-imgs img:nth-child(4){border-radius:16px 16px 120px 120px}

.features{background:var(--green-tint);padding:56px 0}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.features-grid h4{font-size:24px;margin-bottom:8px}
.features-grid p{max-width:280px;margin:0 auto}

/* ---------- Why ---------- */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.why-grid p{margin-bottom:14px}
.why-list{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px;margin-top:20px}
.why-list div{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--text-2)}
.why-list svg{width:22px;height:22px;color:var(--green);flex-shrink:0}
.why-img{position:relative}
.why-img>img{border-radius:var(--radius);width:100%;height:560px;object-fit:cover}
.review-chip{position:absolute;left:-28px;bottom:36px;background:#fff;border-radius:14px;padding:12px 16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}
.review-chip img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.review-chip b{display:block;color:var(--ink);font-size:14px}
.review-chip span{font-size:12px;color:var(--text)}
.review-chip .star{color:#f5b400}

/* ---------- Tailored ---------- */
.tailored{position:relative;overflow:hidden}
.tailored .map{position:absolute;right:-10%;top:-10%;width:60%;opacity:.3;pointer-events:none}
.tailored-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.tailored-grid img{border-radius:var(--radius);width:100%;height:440px;object-fit:cover}
.tailored-text{text-align:center}
.tailored-text h2{color:var(--green);font-size:clamp(28px,3.4vw,40px)}
.tailored-text h3{font-size:24px;margin:10px 0 14px}
.tailored-text p{max-width:440px;margin:0 auto 14px}

/* ---------- Testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:48px 0 36px}
.testi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.testi .stars{color:#f5b400;letter-spacing:2px;margin-bottom:12px}
.testi p{flex:1;margin-bottom:20px;color:var(--text-2)}
.testi .who{display:flex;align-items:center;gap:12px}
.testi .who img{width:48px;height:48px;border-radius:50%;object-fit:cover}
.testi .who b{display:block;color:var(--ink)}
.testi .who span{font-size:13px}

/* ---------- Newsletter + footer ---------- */
.site-footer{position:relative;color:#fff;overflow:hidden}
.site-footer>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.site-footer::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.75));z-index:1}
.footer-inner{position:relative;z-index:2;padding:96px 0 32px}
.newsletter{text-align:center;max-width:760px;margin:0 auto 72px}
.newsletter h2{color:#fff;font-size:clamp(24px,3vw,38px);margin-bottom:24px}
.newsletter form{display:flex;gap:10px;max-width:520px;margin:0 auto;background:#fff;border-radius:10px;padding:6px}
.newsletter input{flex:1;border:0;outline:0;padding:10px 14px;color:var(--ink);background:transparent}
.footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 0;border-top:1px solid rgba(255,255,255,.25);border-bottom:1px solid rgba(255,255,255,.25)}
.footer-cols small{display:block;font-size:12px;opacity:.7;text-transform:capitalize;margin-bottom:4px}
.footer-cols a,.footer-cols span{font-weight:500}
.social{display:flex;gap:10px}
.social a{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.15);transition:background .2s}
.social a:hover{background:var(--green)}
.social svg{width:16px;height:16px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;padding-top:24px;font-size:13px}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:24px}
.footer-bottom a{opacity:.85;text-transform:capitalize}
.footer-bottom a:hover{opacity:1;color:var(--green)}

/* ---------- About ---------- */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.story-grid p{margin-bottom:14px}
.stats{display:flex;gap:48px;margin-top:24px}
.stats b{display:block;color:var(--green);font-size:34px;line-height:1.1}
.story-imgs{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.story-imgs img{width:100%;height:260px;object-fit:cover;border-radius:16px}
.story-imgs img:nth-child(1){border-radius:130px 130px 16px 16px}
.story-imgs img:nth-child(4){border-radius:16px 16px 130px 130px}
.excel-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;align-items:start}
.excel-grid>div>img{border-radius:var(--radius);width:100%;height:380px;object-fit:cover;margin-bottom:36px}
.excel-grid h2{font-size:clamp(26px,3vw,38px);margin-bottom:16px}
.excel-grid p{margin-bottom:14px}
.excel-feats{display:grid;gap:18px}
.excel-feats div{background:var(--bg-soft);border-radius:var(--radius);padding:24px;text-align:center}
.excel-feats svg{width:28px;height:28px;color:var(--green);margin:0 auto 8px}
.excel-feats h4{font-size:17px;margin-bottom:4px}
.excel-feats p{font-size:13px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-group{margin-bottom:48px}
.faq-group h2{text-align:center;font-size:28px;margin-bottom:24px}
.faq{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;font-weight:600;color:var(--ink);font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--text);border-bottom:2px solid var(--text);transform:rotate(45deg);transition:transform .25s;flex-shrink:0}
.faq[open] summary::after{transform:rotate(-135deg)}
.faq .ans{padding:0 22px 20px}
.faq .ans p+p{margin-top:10px}

/* ---------- Trip page ---------- */
.trip-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:28px}
.trip-head h1{font-size:clamp(28px,3.4vw,42px)}
.share{width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;border:0;cursor:pointer;flex-shrink:0}
.share svg{width:18px;height:18px}
.trip-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.trip-stats div{display:flex;align-items:center;gap:12px}
.trip-stats .ic{width:44px;height:44px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--text);flex-shrink:0}
.trip-stats .ic svg{width:18px;height:18px}
.trip-stats small{display:block;font-size:12px;color:var(--muted);line-height:1.2;text-transform:capitalize}
.trip-stats b{color:var(--ink);font-weight:600}
.gallery{display:grid;grid-template-columns:1fr 2fr 1fr;grid-template-rows:200px 200px;gap:12px;margin-bottom:56px}
.gallery img{width:100%;height:100%;object-fit:cover;border-radius:12px;cursor:zoom-in}
.gallery img:nth-child(1){grid-column:1;grid-row:1}
.gallery img:nth-child(2){grid-column:1;grid-row:2}
.gallery img:nth-child(3){grid-column:2;grid-row:1/3}
.gallery img:nth-child(4){grid-column:3;grid-row:1}
.gallery img:nth-child(5){grid-column:3;grid-row:2}
.trip-body{display:grid;grid-template-columns:1.7fr 1fr;gap:48px;align-items:start}
.trip-body h2{font-size:26px;margin:40px 0 14px}
.trip-body h2:first-child{margin-top:0}
.trip-body p{margin-bottom:12px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;list-style:none}
.checks.one{grid-template-columns:1fr}
.checks li{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.checks li svg{width:18px;height:18px;flex-shrink:0;margin-top:3px;color:var(--green)}
.checks li.no svg{color:#ee4444}
.day{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;background:var(--green-tint);overflow:hidden}
.day summary{list-style:none;cursor:pointer;padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px;color:var(--ink)}
.day summary::-webkit-details-marker{display:none}
.day summary b{color:var(--green);font-weight:600;margin-right:6px}
.day summary::after{content:"";width:8px;height:8px;border-right:2px solid var(--text);border-bottom:2px solid var(--text);transform:rotate(45deg);transition:transform .25s;flex-shrink:0}
.day[open] summary::after{transform:rotate(-135deg)}
.day .ans{padding:0 18px 16px;background:#fff;padding-top:14px;font-size:14px}
.day .ans p{margin-bottom:6px}
.sticky-form{position:sticky;top:150px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}
.sticky-form h3{font-size:18px;text-align:center;margin-bottom:18px}
.sticky-form .form .row{grid-template-columns:120px 1fr}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:100;display:none;place-items:center;padding:24px}
.lightbox.open{display:grid}
.lightbox img{max-height:90vh;border-radius:8px}
.lightbox button{position:absolute;top:18px;right:22px;background:none;border:0;color:#fff;font-size:34px;cursor:pointer}

/* Legal */
.legal{max-width:860px;margin:0 auto}
.legal h1{font-size:clamp(26px,3vw,38px);margin-bottom:28px;text-transform:uppercase}
.legal h2{font-size:20px;margin:32px 0 10px;text-transform:none}
.legal p{margin-bottom:10px}
.legal ul{margin:0 0 12px 20px}
.legal li{margin-bottom:6px}
.legal table{width:100%;border-collapse:collapse;margin:12px 0 18px;font-size:13px}
.legal th,.legal td{border:1px solid var(--line);padding:8px 10px;text-align:left}
.legal th{background:var(--bg-soft);color:var(--ink)}
.legal .table-wrap{overflow-x:auto}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .trips-grid{grid-template-columns:repeat(2,1fr)}
  .trip-body{grid-template-columns:1fr}
  .sticky-form{position:static}
}
@media (max-width:860px){
  .section{padding:64px 0}
  .header-contacts div:last-child{display:none}
  .menu-toggle{display:block}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;gap:0;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(0,0,0,.06)}
  .nav-links a{padding:14px 24px;border-top:1px solid var(--line)}
  .nav-links.open{display:flex}
  .header-nav{position:relative}
  .hero{padding:0}
  .hero-card{grid-template-columns:1fr;border-radius:0;background:transparent;box-shadow:none;min-height:auto;padding:0}
  .hero-img{display:none}
  .hero-text{padding:72px 24px;text-align:center;color:#fff}
  .hero-text h1{color:#fff}
  .hero-text p{color:#fff;margin:0 auto 24px}
  .hero .guides{justify-content:center}
  .hero .guides span{color:#fff}
  .contact-grid,.approach-grid,.why-grid,.tailored-grid,.story-grid,.excel-grid{grid-template-columns:1fr;gap:40px}
  .features-grid,.testi-grid{grid-template-columns:1fr}
  .why-img>img{height:420px}
  .review-chip{left:16px}
  .tailored-grid img{height:300px}
  .footer-cols{grid-template-columns:1fr 1fr}
  .trip-stats{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .gallery img{height:170px}
  .gallery img:nth-child(n){grid-column:auto;grid-row:auto}
  .gallery img:nth-child(3){grid-column:1/3;height:240px;order:-1}
  .banner{height:200px;margin:16px 16px 0}
}
@media (max-width:600px){
  .container{padding:0 16px}
  .trips-grid{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .form .row,.form .row-2,.sticky-form .form .row{grid-template-columns:1fr}
  .why-list{grid-template-columns:1fr}
  .stats{gap:28px}
  .footer-cols{grid-template-columns:1fr}
  .newsletter form{flex-direction:column}
  .float-cta .req{display:none}
  .logo svg{height:34px}
}
@media (max-width:860px){.hero-bg{filter:brightness(.5)}}