/* ══ CHECK SECTION ══ */
.check-sec{background:#fff;padding:80px 0}
.check-inner{max-width:1100px;margin:0 auto;padding:0 24px}
.sec-head{text-align:center;margin-bottom:44px}
.sec-head h2{font-size:28px;font-weight:800;letter-spacing:-.4px;margin-bottom:10px}
.sec-head h2 .y{color:var(--y)}
.sec-head p{color:var(--t2)}

/* B-style device grid */
.b-box{border:2px solid var(--bd);border-radius:22px;overflow:hidden}
.b-dev-grid{display:grid;grid-template-columns:repeat(5,1fr)}
.b-dev{
  display:flex;flex-direction:column;align-items:center;gap:7px;
  padding:18px 10px;cursor:pointer;transition:all .2s;
  border-right:2px solid var(--bd);border-bottom:2px solid var(--bd);
  position:relative;
}
.b-dev:nth-child(5),.b-dev:nth-child(10){border-right:none}
.b-dev:nth-child(6),.b-dev:nth-child(7),.b-dev:nth-child(8),.b-dev:nth-child(9),.b-dev:nth-child(10){border-bottom:none}
.b-dev:hover{background:var(--yw)}
.b-dev:hover .di-light svg{stroke:var(--yd)}
.b-dev.on{background:var(--bk)}
.b-dev.on .di-light svg{stroke:#fff}
.b-dev.on::after{content:'';position:absolute;bottom:-2px;left:50%;transform:translateX(-50%);width:0;height:0;border:8px solid transparent;border-top-color:var(--bk)}
.b-dev.on .b-dev-name{color:#fff}
.b-dev-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center}
.b-dev-icon svg{width:38px;height:38px;stroke:var(--t3);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:stroke .2s}
.b-dev:hover .b-dev-icon svg{stroke:var(--yd)}
.b-dev.on .b-dev-icon svg{stroke:rgba(255,255,255,.9)}
.b-dev-name{font-size:12px;font-weight:700;color:var(--t3);transition:color .2s}

/* Form panel */
.b-form{background:var(--bk);padding:28px 32px;min-height:180px;transition:opacity .25s}
.bf-title-row{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.bf-title-icon{width:40px;height:40px;background:rgba(255,196,0,.12);border:1px solid rgba(255,196,0,.2);border-radius:11px;display:flex;align-items:center;justify-content:center}
.bf-title-icon svg{width:22px;height:22px;stroke:var(--y);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.bf-title{font-size:17px;font-weight:800;color:#fff}
.bf-sub{font-size:12px;color:rgba(255,255,255,.3);margin-top:2px}
.bf-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;margin-bottom:18px}
.bf-field label{display:block;font-size:11px;font-weight:700;color:rgba(255,255,255,.35);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}
.bf-field select,.bf-field input[type=text]{
  width:100%;padding:10px 13px;background:#252525;color:#fff;
  border:2px solid rgba(255,255,255,.08);border-radius:10px;
  font-family:inherit;font-size:14px;cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;
  transition:border-color .2s
}
.bf-field input[type=text]{background-image:none;cursor:text}
.bf-field select:focus,.bf-field input:focus{outline:none;border-color:var(--y)}
/* Email row */
.bf-email-row{margin-bottom:14px;padding:14px 16px;background:rgba(255,196,0,.06);border:1px solid rgba(255,196,0,.15);border-radius:12px}
.bf-email-row label{display:block;font-size:12px;font-weight:700;color:rgba(255,196,0,.7);margin-bottom:8px}
.bf-email-row input[type=email]{width:100%;padding:11px 14px;background:#252525;color:#fff;border:2px solid rgba(255,196,0,.2);border-radius:10px;font-family:inherit;font-size:14px;box-sizing:border-box}
.bf-email-row input[type=email]:focus{outline:none;border-color:var(--y)}
.bf-email-row input[type=email]::placeholder{color:rgba(255,255,255,.25)}
/* Multi-checkbox chips */
.bf-multi{grid-column:1/-1}
.bf-multi-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.bf-chip{display:flex;align-items:center;gap:6px;padding:8px 14px;background:rgba(255,255,255,.05);border:2px solid rgba(255,255,255,.1);border-radius:10px;cursor:pointer;transition:all .2s;font-size:13px;color:rgba(255,255,255,.6);user-select:none}
.bf-chip:hover{border-color:rgba(255,196,0,.3);color:rgba(255,255,255,.8)}
.bf-chip.on{background:rgba(255,196,0,.1);border-color:var(--y);color:var(--y);font-weight:600}
.bf-chip input{display:none}
.bf-chip-check{opacity:.3;font-size:12px}
.bf-chip.on .bf-chip-check{opacity:1}
/* Submit bar */
.bf-submit-bar{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:14px}
.bf-submit-hint{font-size:12px;color:rgba(255,255,255,.3);line-height:1.5}
.bf-submit-hint span{color:var(--y);font-weight:700}
.btn-submit-qt{background:var(--y);color:var(--bk);border:none;padding:13px 28px;border-radius:11px;font-family:inherit;font-size:15px;font-weight:800;cursor:pointer;transition:all .22s;display:flex;align-items:center;gap:8px;opacity:.45;pointer-events:none}
.btn-submit-qt.ready{opacity:1;pointer-events:all}
.btn-submit-qt.ready:hover{background:var(--yd);transform:translateY(-1px);box-shadow:0 6px 20px rgba(255,196,0,.4)}
.bf-placeholder{display:flex;align-items:center;justify-content:center;height:120px;color:rgba(255,255,255,.2);font-size:14px;gap:10px}

/* ══ QUOTATION MODAL ══ */
.qt-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:2000;display:flex;align-items:center;justify-content:center;padding:24px;backdrop-filter:blur(4px)}
.qt-modal{background:#fff;border-radius:24px;max-width:480px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 32px 80px rgba(0,0,0,.3);animation:popIn .3s ease;scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.15) transparent}
.qt-modal::-webkit-scrollbar{width:4px}.qt-modal::-webkit-scrollbar-thumb{background:rgba(0,0,0,.15);border-radius:4px}
@keyframes popIn{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}
.qt-head{background:var(--bk);padding:18px 24px;text-align:center}
.qt-success{font-size:28px;margin-bottom:4px}
.qt-head h3{font-size:16px;font-weight:800;color:#fff;margin-bottom:4px}
.qt-head p{font-size:11px;color:rgba(255,255,255,.45)}
.qt-number{background:var(--y);color:var(--bk);padding:6px 16px;border-radius:100px;font-size:16px;font-weight:900;letter-spacing:.5px;display:inline-block;margin-top:10px}
.qt-body{padding:16px 24px}
.qt-specs{background:var(--s1);border-radius:12px;padding:10px 14px;margin-bottom:14px}
.qt-spec-title{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.qt-spec-row{display:flex;justify-content:space-between;padding:3px 0;border-bottom:1px solid var(--bd);font-size:12px}
.qt-spec-row:last-child{border:none}
.qt-spec-row .sk{color:var(--t3)}
.qt-spec-row .sv{font-weight:600;color:var(--tx)}
.qt-note{font-size:11px;color:var(--t3);text-align:center;margin-bottom:14px;line-height:1.5}
.qt-note strong{color:var(--tx)}
.qt-actions{display:flex;flex-direction:column;gap:10px}
.btn-qt-line{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--line);color:#fff;padding:14px;border-radius:12px;font-weight:800;font-size:15px;text-decoration:none;cursor:pointer;border:none;width:100%;font-family:inherit;transition:all .2s}
.btn-qt-line:hover{background:#05b04a}
.btn-qt-close{display:flex;align-items:center;justify-content:center;padding:11px;border-radius:12px;background:var(--s1);border:2px solid var(--bd);font-family:inherit;font-size:14px;font-weight:700;color:var(--t2);cursor:pointer;transition:all .2s;width:100%}
.btn-qt-close:hover{border-color:var(--bd);background:var(--bg)}
.qt-admin-hint{font-size:11px;color:var(--t4);text-align:center;margin-top:10px}



/* ══ LOCAL SHIPPING ══ */
.local-ship{padding:80px 0;background:#F5F5F5}
.ls-inner{max-width:900px;margin:0 auto;padding:0 24px}
.ls-head{text-align:center;margin-bottom:40px}
.ls-head h2{font-size:28px;font-weight:800;color:var(--bk);letter-spacing:-.4px}
.ls-head h2 .y{color:var(--y)}
.ls-head p{color:#78716C;font-size:14px;margin-top:8px}
.ls-steps{display:flex;flex-direction:column;gap:0;position:relative;margin-bottom:40px}
.ls-steps::before{content:'';position:absolute;left:22px;top:24px;bottom:24px;width:2px;background:rgba(0,0,0,.08)}
.ls-step{display:flex;align-items:flex-start;gap:16px;padding:14px 0;position:relative}
.ls-step-num{width:44px;height:44px;border-radius:50%;background:var(--bk);color:var(--y);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:18px;flex-shrink:0;z-index:1;box-shadow:0 4px 12px rgba(0,0,0,.1)}
.ls-step-body h4{font-size:15px;font-weight:700;color:var(--bk);margin-bottom:3px}
.ls-step-body p{font-size:13px;color:#78716C;line-height:1.5}
.ls-addr-card{background:#fff;border:1.5px solid #E5E5E5;border-radius:16px;padding:28px 24px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.05)}
.ls-addr-title{font-size:16px;font-weight:800;color:var(--bk);margin-bottom:16px;display:flex;align-items:center;justify-content:center;gap:8px}
.ls-addr-name{font-size:15px;font-weight:700;color:var(--bk);margin-bottom:8px}
.ls-addr-text{font-size:13px;color:#57534E;line-height:1.8}
.ls-addr-phone{font-size:15px;font-weight:700;color:var(--bk);margin-top:10px}
.ls-addr-warn{display:inline-block;margin-top:14px;padding:8px 16px;background:rgba(255,196,0,.12);border:1px solid rgba(255,196,0,.4);border-radius:10px;font-size:12px;font-weight:700;color:#92400E}
.ls-carriers{display:flex;justify-content:center;gap:12px;margin-top:24px;flex-wrap:wrap}
.ls-carrier{padding:8px 16px;background:var(--bk);border-radius:10px;font-size:13px;font-weight:700;color:var(--y);border:1px solid rgba(255,196,0,.3)}
.ls-carrier-note{text-align:center;margin-top:12px;font-size:11px;color:#A8A29E}
@media(max-width:600px){.ls-head h2{font-size:22px}.ls-step-num{width:36px;height:36px;font-size:15px}.ls-steps::before{left:18px}.ls-addr-card{padding:20px 16px}}

/* ══ REVIEWS ══ */
.reviews{padding:80px 0;background:var(--bg);content-visibility:auto;contain-intrinsic-size:0 600px}
.rev-inner{max-width:1100px;margin:0 auto;padding:0 24px}
.rev-top-bar{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px;flex-wrap:wrap;gap:16px}
.rev-top-bar h2{font-size:28px;font-weight:800;letter-spacing:-.4px;margin-bottom:8px}
.rev-top-bar h2 .y{color:var(--y)}
.rev-score{display:flex;align-items:center;gap:12px}
.rev-score-num{font-size:38px;font-weight:900;letter-spacing:-.5px;line-height:1}
.rev-score-stars{color:var(--y);font-size:17px;letter-spacing:2px;margin-bottom:3px}
.rev-score-count{font-size:12px;color:var(--t3)}
.rev-social-btns{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.btn-review{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;font-size:14px;font-weight:700;text-decoration:none;border:2px solid;transition:all .2s}
.btn-google{background:#fff;color:#333;border-color:#E5E5E5}
.btn-google:hover{border-color:#4285F4;color:#4285F4;box-shadow:0 4px 12px rgba(66,133,244,.15)}
.btn-facebook{background:#fff;color:#1877F2;border-color:#E5E5E5}
.btn-facebook:hover{border-color:#1877F2;box-shadow:0 4px 12px rgba(24,119,242,.15)}
.rev-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:12px;scrollbar-width:thin;scrollbar-color:rgba(255,196,0,.3) transparent}
.rev-grid::-webkit-scrollbar{height:6px}
.rev-grid::-webkit-scrollbar-track{background:transparent}
.rev-grid::-webkit-scrollbar-thumb{background:rgba(255,196,0,.3);border-radius:3px}
.rev-card{min-width:320px;max-width:340px;flex-shrink:0;scroll-snap-align:start;background:#fff;border:2px solid var(--bd);border-radius:20px;padding:22px;transition:all .25s;position:relative;overflow:hidden}
.rev-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--y),var(--yd));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.rev-card:hover{border-color:var(--y);transform:translateY(-3px);box-shadow:0 10px 30px rgba(255,196,0,.08)}
.rev-card:hover::before{transform:scaleX(1)}
.rev-scroll-btn{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:#fff;border:2px solid #e5e5e5;font-size:22px;cursor:pointer;z-index:5;display:flex;align-items:center;justify-content:center;color:#555;box-shadow:0 2px 8px rgba(0,0,0,.1);transition:all .2s}
.rev-scroll-btn:hover{border-color:var(--y);color:var(--y);box-shadow:0 4px 12px rgba(255,196,0,.2)}
.rev-scroll-left{left:-16px}
.rev-scroll-right{right:-16px}
.rev-avatar{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:19px;font-weight:900;margin-bottom:12px}
.rev-stars{color:var(--y);font-size:13px;letter-spacing:1px;margin-bottom:2px}
.rev-date{font-size:11px;color:var(--t4)}
.rev-name{font-size:15px;font-weight:800;color:var(--tx);margin-bottom:3px}
.rev-device{font-size:12px;color:var(--t3);margin-bottom:11px}
.rev-text{font-size:14px;color:var(--t2);line-height:1.7}
.rev-tag{display:inline-flex;align-items:center;gap:5px;margin-top:12px;background:var(--s1);border:1px solid var(--bd);border-radius:100px;padding:4px 12px;font-size:12px;font-weight:600;color:var(--t2)}

/* ══ CHANNELS ══ */
.channels{background:#fff;padding:80px 0;content-visibility:auto;contain-intrinsic-size:0 800px}
.ch-inner{max-width:1100px;margin:0 auto;padding:0 24px}
.ch-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.ch-card{background:var(--bg);border:2px solid var(--bd);border-radius:20px;padding:26px 20px;transition:all .25s;position:relative;overflow:hidden}
.ch-stripe{position:absolute;top:0;left:0;right:0;height:4px;background:var(--y);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.ch-card:hover .ch-stripe{transform:scaleX(1)}
.ch-card:hover{border-color:var(--y);transform:translateY(-4px);box-shadow:0 14px 36px rgba(255,196,0,.09)}
.ch-icon-wrap{width:52px;height:52px;border-radius:14px;background:var(--yk);border:1px solid rgba(255,196,0,.2);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;transition:background .2s}
.ch-card:hover .ch-icon-wrap{background:var(--y)}
.ch-card h3{font-size:16px;font-weight:800;margin-bottom:8px;letter-spacing:-.3px}
.ch-card p{font-size:13px;color:var(--t2);line-height:1.65;margin-bottom:12px}
.ch-tag{display:inline-flex;align-items:center;gap:5px;background:var(--yw);color:#92720A;border:1px solid rgba(255,196,0,.25);border-radius:100px;padding:5px 11px;font-size:12px;font-weight:700}

/* ══ WHY ══ */
.why{background:var(--bk);padding:80px 0}
.why-inner{max-width:1100px;margin:0 auto;padding:0 24px}
.why-head{text-align:center;margin-bottom:48px}
.why-head h2{font-size:28px;font-weight:800;color:#fff;letter-spacing:-.4px;margin-bottom:8px}
.why-head h2 .y{color:var(--y)}
.why-head p{color:rgba(255,255,255,.4)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.why-item{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:18px;padding:26px;transition:all .25s}
.why-item:hover{border-color:rgba(255,196,0,.25);background:rgba(255,196,0,.04)}
.why-icon{width:46px;height:46px;border-radius:13px;background:rgba(255,196,0,.1);border:1px solid rgba(255,196,0,.18);display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:14px}
.why-item h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:7px}
.why-item p{font-size:13px;color:rgba(255,255,255,.38);line-height:1.65}

/* ══ PROCESS ══ */
.process{background:#fff;padding:80px 0}
.process-inner{max-width:780px;margin:0 auto;padding:0 24px}
.steps{margin-top:44px;position:relative}
.steps::before{content:'';position:absolute;left:23px;top:20px;bottom:24px;width:2px;background:linear-gradient(to bottom,var(--y),rgba(255,196,0,.1))}
.step{display:flex;gap:18px;padding:22px 0}
.step-num{width:48px;height:48px;border-radius:13px;background:var(--y);display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:900;color:var(--bk);flex-shrink:0;position:relative;z-index:1;box-shadow:0 0 0 4px #fff}
.step-body{padding-top:8px}
.step-body h3{font-size:16px;font-weight:800;margin-bottom:5px}
.step-body p{font-size:13px;color:var(--t2);line-height:1.65}

/* ══ FAQ ══ */
.faq{background:var(--bg);padding:80px 0;content-visibility:auto;contain-intrinsic-size:0 600px}
.faq-inner{max-width:800px;margin:0 auto;padding:0 24px}
.faq-list{margin-top:36px}
.faq-item{background:#fff;border:2px solid var(--bd);border-radius:14px;margin-bottom:8px;overflow:hidden;transition:border-color .2s}
.faq-item.open{border-color:var(--y)}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;cursor:pointer;font-weight:700;font-size:15px;gap:12px;user-select:none}
.fq-arr{width:28px;height:28px;border-radius:8px;background:var(--s1);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:11px;color:var(--t3);transition:all .3s}
.faq-item.open .fq-arr{transform:rotate(180deg);background:var(--y);color:var(--bk)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:400px}
.faq-a p{padding:0 20px 18px;color:var(--t2);font-size:14px;line-height:1.75}

/* ══ CTA BANNER ══ */
.cta-banner{background:linear-gradient(135deg,var(--bk),var(--b2));padding:80px 24px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 100% at 50% 100%,rgba(255,196,0,.09) 0%,transparent 70%)}
.cta-inner{max-width:600px;margin:0 auto;position:relative}
.cta-inner h2{font-size:30px;font-weight:900;color:#fff;letter-spacing:-.5px;margin-bottom:10px}
.cta-inner h2 .y{color:var(--y)}
.cta-inner p{color:rgba(255,255,255,.45);font-size:15px;margin-bottom:32px}
.cta-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* ══ FOOTER ══ */
footer{background:#111;padding:60px 0 0}
.foot-inner{max-width:1100px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:44px}
.foot-logo{font-size:20px;font-weight:900;color:var(--y);display:block;margin-bottom:12px;text-decoration:none}
.foot-desc{font-size:13px;color:rgba(255,255,255,.3);line-height:1.7;margin-bottom:18px;max-width:220px}
.foot-socials{display:flex;gap:7px}
.foot-soc{width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;text-decoration:none;font-size:11px;font-weight:700;color:rgba(255,255,255,.35);transition:all .2s}
.foot-soc:hover{background:var(--y);color:var(--bk);border-color:var(--y)}
.foot-col h4{font-size:11px;font-weight:700;color:rgba(255,255,255,.35);text-transform:uppercase;letter-spacing:.6px;margin-bottom:16px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.foot-col ul a{color:rgba(255,255,255,.3);text-decoration:none;font-size:13px;transition:color .2s}
.foot-col ul a:hover{color:var(--y)}
.foot-contact{display:flex;gap:9px;align-items:flex-start;margin-bottom:12px}
.foot-contact-ico{font-size:13px;color:var(--y);flex-shrink:0;margin-top:2px}
.foot-contact-txt{font-size:13px;color:rgba(255,255,255,.3);line-height:1.55}
.foot-bottom{max-width:1100px;margin:44px auto 0;padding:18px 24px;border-top:1px solid rgba(255,255,255,.06);display:flex;align-items:center;justify-content:space-between}
.foot-bottom p{font-size:12px;color:rgba(255,255,255,.18)}

/* ══ LINE FLOAT ══ */
.line-float{position:fixed;bottom:26px;right:22px;z-index:999;display:flex;flex-direction:column;align-items:center;gap:7px}
.line-float a{width:54px;height:54px;border-radius:50%;background:var(--line);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(6,199,85,.45);transition:all .25s;text-decoration:none}
.line-float a:hover{transform:scale(1.1);box-shadow:0 12px 32px rgba(6,199,85,.5)}
.line-float a svg{width:26px;height:26px}
.line-float-tag{background:var(--bk);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:100px;border:1px solid rgba(255,255,255,.1)}

/* ══ ANIM ══ */
.fade-up{opacity:0;transform:translateY(22px);transition:opacity .5s ease,transform .5s ease}
.fade-up.in{opacity:1;transform:translateY(0)}

/* ══ RESPONSIVE ══ */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;padding:60px 24px 80px}
  .hero-vdo{display:none}
  .b-dev-grid{grid-template-columns:repeat(5,1fr)}
  .bf-fields{grid-template-columns:repeat(2,1fr)}
  .rev-card{min-width:280px}
  .ch-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .foot-inner{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:640px){
  .nav-links,.nav-line-btn{display:none}
  .b-dev-grid{grid-template-columns:repeat(3,1fr)}
  /* Override desktop 5-col border rules for 3-col mobile */
  .b-dev:nth-child(n+1){border-right:2px solid var(--bd);border-bottom:2px solid var(--bd)}
  .b-dev:nth-child(3n){border-right:none}
  .b-dev:nth-child(n+10){border-bottom:none}
  .b-dev:last-child{border-right:none}
  .b-dev-name{font-size:10px}
  .bf-fields{grid-template-columns:1fr !important}
  .bf-fields select,.bf-fields input[type="text"],.bf-fields input[type="email"]{min-height:48px;font-size:15px}
  .bf-submit-bar{flex-direction:column;gap:14px;align-items:flex-start}
  .btn-submit-qt{width:100%;justify-content:center}
  .rev-card{min-width:260px;max-width:300px}
  .ch-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr}
  .foot-inner{grid-template-columns:1fr}
  .rev-top-bar{flex-direction:column;align-items:flex-start}
  .nb-photo-grid{grid-template-columns:repeat(2,1fr) !important}
  .bf-email-row input{min-height:48px;font-size:15px}
}
/* ══ Notebook Photo Upload ══ */
.nb-photo-section{margin:18px 0;padding:16px;background:rgba(255,196,0,.06);border:1px solid rgba(255,196,0,.15);border-radius:14px}
.nb-photo-title{font-size:14px;font-weight:700;color:var(--y);margin-bottom:4px}
.nb-photo-sub{font-size:12px;color:var(--t3);margin-bottom:12px}
.nb-photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.nb-photo-slot{position:relative;border:2px dashed rgba(255,196,0,.25);border-radius:12px;background:rgba(255,196,0,.04);cursor:pointer;transition:all .2s;overflow:hidden;aspect-ratio:4/3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.nb-photo-slot:hover{border-color:var(--y);background:rgba(255,196,0,.08)}
.nb-photo-slot.has-photo{border-style:solid;border-color:var(--y)}
.nb-photo-slot .nb-ps-icon{font-size:24px;opacity:.5}
.nb-photo-slot .nb-ps-label{font-size:10px;color:var(--t3);text-align:center;padding:0 4px;line-height:1.3}
.nb-photo-slot .nb-ps-star{color:var(--y);font-weight:700}
.nb-photo-slot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.nb-photo-slot .nb-ps-remove{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;background:rgba(0,0,0,.7);color:#fff;border:none;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2}
.nb-photo-slot .nb-ps-remove:hover{background:rgba(220,0,0,.9)}
/* ══ Notebook Spec Guide Box ══ */
.nb-guide{margin:0 0 16px;border:1px solid rgba(255,196,0,.2);border-radius:14px;overflow:hidden;background:rgba(255,196,0,.04)}
.nb-guide-toggle{width:100%;padding:12px 16px;display:flex;align-items:center;gap:8px;background:none;border:none;cursor:pointer;color:var(--y);font-size:13px;font-weight:700;text-align:left}
.nb-guide-toggle:hover{background:rgba(255,196,0,.06)}
.nb-guide-toggle .nb-g-arrow{transition:transform .2s;font-size:10px}
.nb-guide-toggle.open .nb-g-arrow{transform:rotate(90deg)}
.nb-guide-body{display:none;padding:0 16px 14px;font-size:12px;color:var(--t3);line-height:1.7}
.nb-guide-body.open{display:block}
.nb-guide-body h4{color:var(--y);font-size:12px;margin:10px 0 4px;font-weight:700}
.nb-guide-body h4:first-child{margin-top:0}
.nb-guide-body ul{margin:0;padding-left:18px}
.nb-guide-body li{margin-bottom:2px}
.nb-guide-body code{background:rgba(255,196,0,.12);padding:1px 5px;border-radius:4px;font-size:11px;color:#FFC400}
.nb-guide-body .nb-g-tip{margin-top:10px;padding:8px 12px;background:rgba(255,196,0,.08);border-radius:8px;border-left:3px solid var(--y);font-size:11px;color:var(--y)}

/* ══════════════ BOOKING SYSTEM ══════════════ */
/* Collapsible Quotation */
@keyframes collapseGlow{0%,100%{box-shadow:0 0 10px rgba(255,196,0,.2),inset 0 0 0 1px rgba(255,196,0,.3)}50%{box-shadow:0 0 24px rgba(255,196,0,.5),inset 0 0 0 1px rgba(255,196,0,.6)}}
@keyframes arrowBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes shimmer{0%{left:-100%}100%{left:100%}}
.qt-collapse-bar{display:none;background:linear-gradient(135deg,#2a2200,#1a1500,#2a2200);border-radius:14px;padding:14px 18px;margin-bottom:12px;cursor:pointer;transition:all .3s ease;border:2px solid var(--y);position:relative;overflow:hidden}
.qt-collapse-bar::before{content:'';position:absolute;top:0;left:-100%;width:80%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,196,0,.15),transparent);animation:shimmer 3s ease-in-out infinite}
.qt-collapse-bar:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,196,0,.35)}
.qt-collapse-bar:active{transform:translateY(0)}
.qt-collapse-bar.show{display:flex;align-items:center;justify-content:space-between;animation:collapseGlow 2s ease-in-out 3}
.qt-collapse-bar .qt-cb-left{display:flex;align-items:center;gap:10px}
.qt-collapse-bar .qt-cb-ref{font-size:12px;font-weight:800;color:var(--y);letter-spacing:.3px}
.qt-collapse-bar .qt-cb-price{font-size:16px;font-weight:900;color:#fff}
.qt-collapse-bar .qt-cb-dev{font-size:10px;color:rgba(255,255,255,.5)}
.qt-collapse-bar .qt-cb-arrow{font-size:13px;color:#1a1a1a;font-weight:800;animation:arrowBounce 1.5s ease-in-out infinite;display:flex;align-items:center;gap:4px;background:var(--y);padding:8px 18px;border-radius:24px;transition:.2s;white-space:nowrap;box-shadow:0 0 12px rgba(255,196,0,.6)}
.qt-collapse-bar:hover .qt-cb-arrow{background:#FFD740;transform:scale(1.05)}
.qt-collapse-bar.expanded .qt-cb-arrow{animation:none;background:rgba(255,196,0,.2);color:var(--y)}
.qt-collapsible{transition:max-height .3s ease,opacity .2s ease;overflow:hidden}
.qt-collapsible.collapsed{max-height:0!important;opacity:0;padding:0!important;margin:0!important;border:none!important}
.bk-section{border-top:2px solid var(--bd);margin-top:14px;padding-top:16px}
.bk-title{font-size:13px;font-weight:800;color:var(--tx);text-align:center;margin-bottom:12px}
.bk-title em{font-style:normal;color:var(--y)}
.bk-channels{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:4px}
.bk-ch{border:2px solid var(--bd);border-radius:14px;padding:14px 8px;text-align:center;cursor:pointer;transition:.2s;position:relative;background:#fff}
.bk-ch:hover{border-color:var(--y);background:rgba(255,251,235,1)}
.bk-ch.on{border-color:var(--y);background:rgba(255,196,0,.12)}
.bk-ch.line-ch:hover{border-color:#06C755}
.bk-ch.line-ch.on{border-color:#06C755;background:rgba(6,199,85,.06)}
.bk-ch-icon{font-size:24px;margin-bottom:4px}
.bk-ch-name{font-size:12px;font-weight:800}
.bk-ch-desc{font-size:10px;color:var(--t3);line-height:1.4;margin-top:2px}
.bk-ch-badge{position:absolute;top:-1px;right:-1px;font-size:8px;font-weight:800;padding:2px 8px;border-radius:0 12px 0 8px}
.bk-ch-badge.lm{background:var(--s1);color:var(--t2)}
.bk-ch-badge.rec{background:var(--y);color:var(--bk)}
/* Step indicator */
.bk-stepper{margin-bottom:14px;padding:10px 12px;background:var(--s1);border-radius:12px}
.bk-stepper-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.bk-stepper-back{background:none;border:none;font-size:11px;color:var(--t3);cursor:pointer;font-family:inherit;font-weight:600;padding:0}
.bk-stepper-back:hover{color:var(--y)}
.bk-stepper-label{font-size:11px;font-weight:700;color:var(--t2)}
.bk-stepper-dots{display:flex;align-items:center;justify-content:center;gap:0}
.bk-stepper-dot{width:10px;height:10px;border-radius:50%;border:2px solid var(--bd);background:#fff;transition:.2s;flex-shrink:0}
.bk-stepper-dot.active{background:var(--y);border-color:var(--y);box-shadow:0 0 0 3px rgba(255,196,0,.2)}
.bk-stepper-dot.done{background:var(--y);border-color:var(--y)}
.bk-stepper-line{flex:1;height:2px;background:var(--bd);transition:.2s;max-width:40px}
.bk-stepper-line.done{background:var(--y)}
.bk-step{display:none;animation:bkFadeUp .25s ease}
.bk-step.active{display:block}
@keyframes bkFadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
/* Calendar */
.bk-dates{display:flex;gap:8px;overflow-x:auto;padding:4px 0 8px;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scrollbar-width:none}
.bk-dates::-webkit-scrollbar{display:none}
.bk-date-card{min-width:60px;padding:10px 6px;border-radius:12px;text-align:center;cursor:pointer;border:1.5px solid var(--bd);background:#fff;transition:.15s;scroll-snap-align:start;flex-shrink:0}
.bk-date-card:hover{border-color:var(--y);background:rgba(255,251,235,1)}
.bk-date-card.on{background:var(--y);border-color:var(--y)}
.bk-date-card.on .bk-dc-day,.bk-date-card.on .bk-dc-num,.bk-date-card.on .bk-dc-month{color:var(--bk)}
.bk-date-card.today{border-color:rgba(255,196,0,.5);background:rgba(255,251,235,.5)}
.bk-dc-day{font-size:10px;font-weight:600;color:var(--t3)}
.bk-dc-num{font-size:20px;font-weight:800;color:var(--tx);line-height:1.3}
.bk-dc-month{font-size:10px;font-weight:600;color:var(--t3)}
/* Time slots */
.bk-slots-title{font-size:11px;font-weight:700;color:var(--t3);margin:12px 0 6px}
.bk-slots{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}
.bk-slot{padding:8px 4px;border-radius:8px;border:1.5px solid var(--bd);text-align:center;font-size:12px;font-weight:700;cursor:pointer;transition:.15s;background:#fff}
.bk-slot:hover{border-color:var(--y);background:rgba(255,251,235,1)}
.bk-slot.on{background:var(--y);border-color:var(--y);color:var(--bk)}
.bk-slot.full{opacity:.3;pointer-events:none;text-decoration:line-through}
.bk-slot-avail{font-size:9px;font-weight:500;color:#16A34A;margin-top:1px}
.bk-slot.full .bk-slot-avail{color:var(--t4)}
/* Location */
.bk-loc-zone{border:1.5px solid var(--bd);border-radius:10px;overflow:hidden;margin-bottom:6px;transition:.2s}
.bk-loc-zone:hover{border-color:var(--y)}
.bk-loc-zh{padding:10px 12px;font-size:12px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fff}
.bk-loc-zh:hover{background:rgba(255,251,235,1)}
.bk-loc-zone.open .bk-loc-zh{background:rgba(255,251,235,1)}
.bk-loc-zb{display:none;padding:0 12px 10px;background:rgba(255,251,235,1)}
.bk-loc-zone.open .bk-loc-zb{display:block}
.bk-loc-item{padding:8px 10px;border-radius:8px;border:1.5px solid transparent;margin-top:6px;font-size:12px;font-weight:600;cursor:pointer;background:#fff;display:flex;justify-content:space-between;transition:.15s}
.bk-loc-item:hover{border-color:var(--y)}
.bk-loc-item.on{border-color:var(--y);background:rgba(255,196,0,.12)}
.bk-loc-dist{font-size:11px;color:var(--t3);font-weight:500}
.bk-loc-custom{margin-top:8px;text-align:center}
.bk-loc-custom input{width:100%;padding:8px 10px;border:1.5px solid var(--bd);border-radius:8px;font-size:12px;font-family:inherit;text-align:center;transition:.2s}
.bk-loc-custom input:focus{outline:none;border-color:var(--y);box-shadow:0 0 0 3px rgba(255,196,0,.12)}
/* Form */
.bk-form-group{margin-bottom:10px}
.bk-form-label{font-size:11px;font-weight:700;color:var(--t2);margin-bottom:4px;display:block}
.bk-form-input{width:100%;padding:10px 12px;border:1.5px solid var(--bd);border-radius:10px;font-size:14px;font-family:inherit;font-weight:600;transition:.2s;background:#fff}
.bk-form-input:focus{outline:none;border-color:var(--y);box-shadow:0 0 0 3px rgba(255,196,0,.12)}
.bk-form-hint{font-size:10px;color:var(--t4);margin-top:2px}
/* Summary */
.bk-summary{background:var(--s1);border-radius:10px;padding:10px 12px;margin:12px 0}
.bk-summary-row{display:flex;justify-content:space-between;padding:3px 0;font-size:11px;border-bottom:1px solid var(--bd)}
.bk-summary-row:last-child{border:none}
.bk-summary-k{color:var(--t3)}
.bk-summary-v{font-weight:700;text-align:right}
/* Buttons */
.bk-btn-row{display:flex;gap:8px;margin-top:14px}
.bk-btn{flex:1;padding:11px;border-radius:11px;border:none;font-size:13px;font-weight:800;cursor:pointer;transition:.2s;font-family:inherit;text-align:center}
.bk-btn-next{background:var(--y);color:var(--bk)}
.bk-btn-next:hover{background:#E6B000;transform:translateY(-1px)}
.bk-btn-back{background:var(--s1);color:var(--t2);border:1.5px solid var(--bd)}
.bk-btn-back:hover{background:#fff}
.bk-btn-submit{background:var(--bk);color:var(--y);width:100%;font-size:14px;padding:13px}
.bk-btn-submit:hover{background:#333;transform:translateY(-1px)}
.bk-btn-line-sm{background:#06C755;color:#fff;width:100%;text-decoration:none;display:block;padding:11px;border-radius:11px;font-size:13px;font-weight:800;text-align:center;transition:.2s}
.bk-btn-line-sm:hover{background:#05B34A}
/* Booking trigger button */
.btn-qt-booking{display:flex;align-items:center;justify-content:center;gap:8px;background:var(--bk);color:var(--y);padding:12px;border-radius:11px;font-weight:800;font-size:14px;cursor:pointer;border:2px solid rgba(255,196,0,.3);width:100%;font-family:inherit;transition:.2s;margin-top:8px}
.btn-qt-booking:hover{background:#252525;border-color:var(--y);transform:translateY(-1px);box-shadow:0 4px 16px rgba(255,196,0,.15)}
/* Result */
.bk-result{display:none;animation:bkFadeUp .25s ease}
.bk-result.active{display:block}
.bk-result-head{background:var(--bk);border-radius:12px;padding:14px;text-align:center;margin-bottom:10px}
.bk-result-emoji{font-size:28px;margin-bottom:2px}
.bk-result-h{font-size:14px;font-weight:800;color:#fff}
.bk-result-sub{font-size:10px;color:rgba(255,255,255,.45);margin-top:2px}
.bk-result-ref{display:inline-block;background:var(--y);color:var(--bk);padding:4px 14px;border-radius:100px;font-size:13px;font-weight:900;margin-top:6px;letter-spacing:.5px}
/* Process Timeline */
.bk-process{padding:10px;background:#fff;border:1.5px solid var(--bd);border-radius:10px;margin:8px 0}
.bk-process-title{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:.3px;margin-bottom:6px;text-align:center}
.bk-step-timeline{position:relative;padding-left:22px}
.bk-step-item{position:relative;padding-bottom:6px;font-size:11px;line-height:1.4}
.bk-step-item:last-child{padding-bottom:0}
.bk-step-item::before{content:'';position:absolute;left:-16px;top:4px;width:8px;height:8px;border-radius:50%;border:2px solid var(--bd);background:#fff;z-index:1}
.bk-step-item::after{content:'';position:absolute;left:-13px;top:14px;width:2px;height:calc(100% - 8px);background:var(--bd)}
.bk-step-item:last-child::after{display:none}
.bk-step-item.done::before{background:var(--y);border-color:var(--y)}
.bk-step-item.current::before{background:#fff;border-color:var(--y);box-shadow:0 0 0 2px rgba(255,196,0,.25)}
.bk-step-item .bk-s-label{font-weight:700;color:var(--tx);font-size:11px}
.bk-step-item .bk-s-desc{font-size:9px;color:var(--t3)}
.bk-step-item.done .bk-s-label{color:var(--t3);text-decoration:line-through}
.bk-step-item.done .bk-s-label::after{content:' ✅';text-decoration:none}