:root{--gold:#b97805;--gold2:#e4a72b;--dark:#1f1a12;--muted:#6f675b;--bg:#fffaf1;--line:#eadfca;--card:#fff;--shadow:0 14px 40px rgba(92,59,12,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Be Vietnam Pro",sans-serif;color:var(--dark);background:#fff}
a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 32px));margin:auto}
.topbar{background:#1d1710;color:#f9e9c8;font-size:13px}.topbar-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}.top-contact{display:flex;gap:18px}.top-contact a:hover{color:#fff}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid #eee3cf}.header-inner{min-height:84px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;min-width:280px;flex:none}.brand>img{width:58px;height:58px;object-fit:contain;display:block}.brand-copy{display:flex;flex-direction:column}.brand-copy strong{font-size:20px;color:#bf8100;line-height:1.15}.brand-copy small{font-size:11px;color:#777;margin-top:3px;white-space:nowrap}.header nav{display:flex;align-items:center;gap:24px;margin-left:auto}.header nav a{font-size:14px;font-weight:700;color:#4d463c}.header nav a:hover{color:var(--gold)}.contact-btn{padding:12px 18px;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#fff;font-weight:800;white-space:nowrap}.menu-toggle{display:none;border:0;background:transparent;font-size:28px}
.hero{background:radial-gradient(circle at 80% 20%,#fff0bd 0,#fffaf1 36%,#fff 70%);padding:70px 0 65px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:55px;align-items:center}.eyebrow,.kicker{font-size:12px;font-weight:900;letter-spacing:2px;color:var(--gold)}h1{font-size:clamp(38px,5.4vw,68px);line-height:1.02;margin:14px 0 20px;letter-spacing:-2px}h1 span{color:var(--gold)}.hero p{font-size:17px;line-height:1.7;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:12px;font-weight:800;border:1px solid #d7c6a7}.btn.primary{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#fff;border-color:transparent}.btn.ghost{background:#fff}.trust-row{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:#756a59}.hero-card{background:linear-gradient(180deg,#fffdf8,#fff8e8);border:1px solid var(--line);border-radius:28px;padding:20px;box-shadow:var(--shadow);text-align:center}.hero-art{height:330px;position:relative;display:grid;place-items:center;overflow:hidden}.globe{width:245px;height:245px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#65bdf0,#197ec2 55%,#0b5c92);box-shadow:inset -25px -25px 50px rgba(0,0,0,.18),0 20px 40px rgba(18,80,130,.22);display:grid;place-items:center;font-size:132px}.plane{position:absolute;top:38px;left:50%;transform:translateX(-50%) rotate(-12deg);font-size:72px;filter:drop-shadow(0 10px 8px rgba(0,0,0,.18));z-index:3}.landmark{position:absolute;font-size:48px;filter:drop-shadow(0 8px 5px rgba(0,0,0,.15));z-index:3}.l1{right:7%;top:38px}.l2{right:3%;bottom:60px}.l3{left:4%;bottom:55px}.esim-chip{position:absolute;right:12%;bottom:52px;background:#1e2328;color:#fff;border:7px solid #e2ae17;border-radius:13px;padding:16px 12px;font-weight:800;transform:rotate(8deg);box-shadow:0 12px 25px rgba(0,0,0,.22);z-index:4}.hero-art-label{position:absolute;left:0;right:0;bottom:10px;font-size:18px;font-weight:900;color:var(--gold);z-index:5}
.shop-section{padding:72px 0;background:#fff}.shop-section.alt{background:var(--bg)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section-head.center{justify-content:center;text-align:center}.section-head h2{font-size:34px;margin:8px 0 7px}.section-head p{margin:0;color:var(--muted);line-height:1.5}.count-pill{padding:8px 12px;border-radius:999px;background:#f4ead5;color:#76551f;font-size:12px;font-weight:800;white-space:nowrap}
.search-card{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:10px 12px;box-shadow:0 8px 25px rgba(0,0,0,.04)}.search-icon{font-size:26px;color:var(--gold);padding:0 6px}.search-card input{border:0;outline:0;flex:1;font-size:16px;background:transparent;padding:12px}.clear-search{border:0;background:#f7f0e4;border-radius:10px;padding:10px 13px;font-weight:700;cursor:pointer;color:#6b5b44}.results-note{font-size:13px;color:#8b806f;padding:15px 2px}.country-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.country-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:0 5px 18px rgba(92,59,12,.05)}.country-name{font-weight:900;font-size:16px}.country-meta{color:var(--muted);font-size:12px;margin-top:5px}.buy-country{border:0;border-radius:10px;padding:10px 16px;background:var(--dark);color:#fff;font-weight:800;cursor:pointer;white-space:nowrap}.buy-country:hover{background:var(--gold)}
.physical-sim{padding:58px 0;background:#fffdf8;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.physical-head{margin-bottom:18px}
.physical-card{display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:0 8px 25px rgba(92,59,12,.06)}
.physical-info{display:flex;align-items:flex-start;gap:14px;min-width:0}.physical-info strong{display:block;font-size:17px}.physical-info small{display:block;color:var(--muted);font-size:12px;margin-top:5px}.physical-note{margin-top:9px;max-width:680px;padding:9px 11px;border-radius:10px;background:#fff8e8;border:1px solid #f0d99d;color:#70551b;font-size:12px;line-height:1.5}.physical-icon{width:54px;height:38px;border-radius:8px;background:#20252a;color:#fff;display:grid;place-items:center;font-size:12px;font-weight:900;border:3px solid #e2ae17;flex:none}.physical-buy{display:flex;align-items:center;gap:10px;flex:none}.physical-buy label{font-size:12px;color:var(--muted);font-weight:700}.physical-buy select{padding:11px 12px;border:1px solid #d9c9ae;border-radius:10px;background:#fff;font-size:14px}.physical-price{font-size:20px;font-weight:900;color:var(--gold);min-width:105px;text-align:right}.physical-buy-btn{white-space:nowrap}
.guide{padding:72px 0;background:#fff}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{border:1px solid var(--line);border-radius:18px;padding:24px;background:#fff}.step b{font-size:13px;color:var(--gold)}.step h3{margin:12px 0 7px}.step p{margin:0;color:var(--muted);line-height:1.6}
.contact{padding:55px 0;background:#241b0f;color:#fff}.contact-box{display:flex;justify-content:space-between;align-items:center;gap:30px}.contact h2{margin:10px 0}.contact p{color:#d9cdb9}.contact-actions{display:flex;gap:10px;flex-wrap:wrap}.contact .btn.ghost{color:#241b0f}
footer{background:#17120c;color:#cfc4b3;font-size:13px}.footer-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner a{color:#efc777}
.modal[hidden]{display:none}.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:18px}.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55)}.modal-box{position:relative;width:min(760px,100%);max-height:min(88vh,800px);overflow:auto;background:#fff;border-radius:22px;padding:26px;box-shadow:0 30px 80px rgba(0,0,0,.3)}.modal-close{position:absolute;right:15px;top:12px;width:38px;height:38px;border:0;border-radius:50%;background:#f5eee3;font-size:25px;cursor:pointer}.modal-title{padding-right:45px}.modal-title h3{font-size:26px;margin:0 0 6px}.modal-title p{margin:0;color:var(--muted)}.plan-list{display:grid;gap:12px;margin-top:22px}.plan-card{border:1px solid var(--line);border-radius:15px;padding:15px}.plan-name{font-weight:900;margin-bottom:10px}.plan-controls{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.day-select{width:100%;padding:11px 12px;border:1px solid #d9c9ae;border-radius:10px;background:#fff;font-size:14px}.plan-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.plan-price{font-size:20px;font-weight:900;color:var(--gold)}.buy-now{border:0;border-radius:10px;padding:11px 16px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#fff;font-weight:900;cursor:pointer}.empty{padding:28px;text-align:center;border:1px dashed #d9cbb5;border-radius:15px;color:#817562;background:#fff}
@media(max-width:900px){.header-inner{gap:12px}.header nav{gap:13px}.contact-btn{display:none}.brand{min-width:230px}.hero-grid{grid-template-columns:1fr}.hero-card{max-width:430px;margin:auto}.country-results{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.contact-box{align-items:flex-start;flex-direction:column}}
@media(max-width:720px){.topbar-inner{padding:7px 0;align-items:flex-start}.top-contact{gap:8px;flex-wrap:wrap}.header-inner{min-height:70px}.menu-toggle{display:block;margin-left:auto}.header nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:15px 16px;flex-direction:column;align-items:flex-start}.header nav.open{display:flex}.brand{min-width:0}.brand>img{width:47px;height:47px}.brand-copy strong{font-size:16px}.brand-copy small{font-size:9px}.hero{padding:45px 0}.hero p{font-size:15px}.hero-art{height:280px}.globe{width:205px;height:205px;font-size:108px}.plane{font-size:58px;top:28px}.landmark{font-size:38px}.esim-chip{right:9%;bottom:45px;padding:12px 9px;border-width:6px}.hero-art-label{font-size:15px}.section-head{align-items:flex-start;flex-direction:column}.section-head h2{font-size:29px}.plan-controls{grid-template-columns:1fr}.modal-box{padding:22px 16px}.footer-inner{padding:15px 0;flex-direction:column;align-items:flex-start}}

/* =========================================================
   MOBILE-ONLY OPTIMIZATION
   Desktop/tablet styles above are intentionally unchanged.
   ========================================================= */
@media (max-width: 720px){
  body{overflow-x:hidden}
  .container{width:calc(100% - 24px)}

  /* Top bar: keep contact useful but make it compact */
  .topbar{font-size:11px}
  .topbar-inner{min-height:34px;padding:6px 0;gap:5px;flex-direction:column;align-items:center;justify-content:center;text-align:center}
  .top-contact{gap:8px;justify-content:center;width:100%}

  /* Header */
  .header{position:sticky;top:0}
  .header-inner{min-height:64px;gap:8px}
  .brand{gap:8px;min-width:0;max-width:calc(100% - 48px)}
  .brand>img{width:42px;height:42px;flex:none}
  .brand-copy strong{font-size:15px;white-space:nowrap}
  .brand-copy small{font-size:8px;line-height:1.15;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:175px}
  .menu-toggle{width:42px;height:42px;padding:0;display:grid;place-items:center;margin-left:auto;font-size:25px;line-height:1}
  .header nav{top:64px;padding:10px 12px;gap:2px;box-shadow:0 12px 25px rgba(0,0,0,.08)}
  .header nav a{width:100%;padding:12px 10px;border-radius:9px;font-size:14px}
  .header nav a:hover{background:#fff8e8}

  /* Hero */
  .hero{padding:34px 0 28px}
  .hero-grid{gap:22px}
  .eyebrow,.kicker{font-size:10px;letter-spacing:1.5px}
  h1{font-size:35px;line-height:1.06;letter-spacing:-1px;margin:10px 0 14px}
  .hero p{font-size:14px;line-height:1.55}
  .hero-actions{gap:8px;margin:20px 0 15px}
  .btn{padding:11px 14px;border-radius:10px;font-size:13px}
  .trust-row{gap:7px 12px;font-size:11px}
  .hero-card{width:100%;padding:10px;border-radius:20px}
  .hero-art{height:230px}
  .globe{width:165px;height:165px;font-size:86px}
  .plane{font-size:46px;top:18px}
  .landmark{font-size:30px}
  .l1{right:4%;top:25px}.l2{right:1%;bottom:38px}.l3{left:2%;bottom:34px}
  .esim-chip{right:6%;bottom:34px;padding:8px 8px;border-width:4px;border-radius:9px;font-size:12px}
  .hero-art-label{bottom:6px;font-size:12px}

  /* Search/product sections */
  .shop-section{padding:42px 0}
  .section-head{gap:10px;margin-bottom:16px}
  .section-head h2{font-size:25px;margin:6px 0}
  .section-head p{font-size:12px;line-height:1.45}
  .count-pill{font-size:10px;padding:6px 9px}
  .search-card{gap:6px;padding:7px 8px;border-radius:13px}
  .search-icon{font-size:22px;padding:0 3px}
  .search-card input{font-size:14px;padding:10px 5px;min-width:0}
  .clear-search{padding:8px 10px;font-size:12px}
  .results-note{font-size:11px;padding:11px 1px}
  .country-results{gap:9px}
  .country-card{padding:12px;border-radius:13px;gap:9px}
  .country-name{font-size:14px;line-height:1.25}
  .country-meta{font-size:10px;margin-top:4px}
  .buy-country{padding:9px 12px;border-radius:9px;font-size:12px}

  /* Guide/contact/footer */
  .guide{padding:42px 0}
  .steps{gap:10px}
  .step{padding:17px;border-radius:14px}
  .step h3{font-size:16px;margin:8px 0 5px}
  .step p{font-size:12px;line-height:1.5}
  .contact{padding:38px 0}
  .contact-box{gap:18px}
  .contact h2{font-size:24px;margin:7px 0}
  .contact p{font-size:12px;line-height:1.5;margin-bottom:0}
  .contact-actions{width:100%;gap:8px}
  .contact-actions .btn{flex:1;min-width:0}
  .footer-inner{padding:14px 0;gap:7px;font-size:11px;line-height:1.45}

  /* Physical SIM: compact single-row card on mobile */
  .physical-sim{padding:38px 0}
  .physical-head{margin-bottom:13px}
  .physical-card{display:block;padding:13px;border-radius:14px}
  .physical-info{gap:10px;margin-bottom:12px}
  .physical-info strong{font-size:13px;line-height:1.3}
  .physical-info small{font-size:10px;margin-top:3px}
  .physical-icon{width:46px;height:32px;font-size:10px;border-width:2px}
  .physical-buy{display:grid;grid-template-columns:88px minmax(0,1fr);gap:8px}
  .physical-buy label{display:none}
  .physical-buy select{width:100%;padding:9px 8px;font-size:12px}
  .physical-price{min-width:0;text-align:right;font-size:17px;align-self:center}
  .physical-buy-btn{grid-column:1 / -1;width:100%;padding:10px;font-size:12px}

  /* Package modal: easier one-hand selection */
  .modal{padding:10px}
  .modal-box{width:100%;max-height:92vh;border-radius:18px;padding:20px 12px 14px}
  .modal-close{right:10px;top:9px;width:34px;height:34px;font-size:22px}
  .modal-title{padding:0 38px 0 2px}
  .modal-title h3{font-size:21px;margin-bottom:4px}
  .modal-title p{font-size:11px;line-height:1.45}
  .plan-list{gap:9px;margin-top:15px}
  .plan-card{padding:12px;border-radius:12px}
  .plan-name{font-size:14px;margin-bottom:8px}
  .plan-controls{grid-template-columns:minmax(0,1fr) auto;gap:8px}
  .day-select{padding:10px 8px;font-size:13px;min-width:0}
  .plan-price{font-size:17px;white-space:nowrap}
  .plan-bottom{gap:8px;margin-top:9px;align-items:center}
  .plan-bottom small{font-size:10px;line-height:1.35}
  .buy-now{padding:9px 10px;font-size:11px;white-space:nowrap}
}

@media (max-width: 420px){
  .container{width:calc(100% - 20px)}
  .brand-copy small{max-width:145px}
  h1{font-size:31px}
  .hero-art{height:215px}
  .globe{width:150px;height:150px;font-size:78px}
  .plane{font-size:42px}
  .country-card{align-items:center}
  .buy-country{padding:8px 10px}
  .plan-controls{grid-template-columns:1fr}
  .plan-price{font-size:18px}
  .plan-bottom{align-items:stretch;flex-direction:column}
  .buy-now{width:100%;padding:10px}
}