/* ==========================================================================
   TCB Shopz — Barrel & Sea Shipping landing pages
   Namespace: `.tcb-sea` root (main + popup) and `tcb-*` class names, so nothing here can touch
   the rest of the site. Brand tokens mirror assets/css/style.css:
   primary blue #0F4C81 · secondary blue #0A365C · gold #D4AF37 · background #F8F9FA · text #333
   ========================================================================== */
.tcb-sea, .tcb-modal {
    --tcb-blue: #0F4C81;
    --tcb-blue-dark: #0A365C;
    --tcb-gold: #D4AF37;
    --tcb-gold-dark: #b8932a;
    --tcb-bg: #F8F9FA;
    --tcb-text: #333333;
    --tcb-muted: #5a6572;
    --tcb-line: #e3e8ee;
    --tcb-wa: #14803c;
    --tcb-radius: 14px;
    --tcb-shadow: 0 8px 28px rgba(10, 54, 92, .10);
    font-family: inherit;
    color: var(--tcb-text);
    line-height: 1.65;
}
.tcb-sea *, .tcb-modal * { box-sizing: border-box; }
.tcb-sea h1, .tcb-sea h2, .tcb-sea h3, .tcb-modal h2 { font-family: 'Poppins', 'Inter', sans-serif; color: var(--tcb-blue); line-height: 1.2; margin: 0 0 .6em; }
.tcb-sea h1 { font-size: clamp(1.8rem, 4.2vw, 2.9rem); font-weight: 700; }
.tcb-sea h2 { font-size: clamp(1.45rem, 3vw, 2.05rem); font-weight: 700; }
.tcb-sea h3 { font-size: 1.15rem; font-weight: 600; }
.tcb-sea h2.tcb-h3 { font-size: 1.2rem; }
.tcb-sea p { margin: 0 0 1em; }
.tcb-sea a { color: var(--tcb-blue); }
.tcb-sea a:hover { color: var(--tcb-blue-dark); }
.tcb-sea img { max-width: 100%; height: auto; display: block; }
.tcb-sea .table-responsive { position: relative; }
.tcb-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.tcb-sea :focus-visible, .tcb-modal :focus-visible { outline: 3px solid var(--tcb-gold); outline-offset: 2px; }

.tcb-wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.tcb-narrow { max-width: 820px; }
.tcb-narrow-wide { max-width: 940px; }
.tcb-center { text-align: center; }
.tcb-mt { margin-top: 28px; }
.tcb-sub { max-width: 780px; margin: 0 auto 30px; color: var(--tcb-muted); font-size: 1.05rem; }
.tcb-lead { font-size: 1.12rem; color: var(--tcb-text); }
.tcb-fineprint { font-size: .85rem; color: var(--tcb-muted); }
.tcb-micro { font-size: .82rem; color: var(--tcb-muted); margin-top: 10px; }
.tcb-light { color: rgba(255,255,255,.82) !important; }

.tcb-section { padding: 64px 0; }
.tcb-alt { background: var(--tcb-bg); }

/* ----- Buttons ----- */
.tcb-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 8px; font-weight: 700; font-size: .98rem; text-decoration: none !important; cursor: pointer; border: 2px solid transparent; transition: transform .15s ease, box-shadow .15s ease, background .2s ease; line-height: 1.2; font-family: inherit; }
.tcb-btn:hover { transform: translateY(-2px); }
.tcb-btn-lg { padding: 14px 26px; font-size: 1.05rem; }
.tcb-btn-sm { padding: 8px 14px; font-size: .88rem; white-space: nowrap; }
.tcb-btn-gold { background: var(--tcb-gold); color: var(--tcb-blue-dark) !important; box-shadow: 0 4px 14px rgba(212,175,55,.35); }
.tcb-btn-gold:hover { background: #e2bf4a; box-shadow: 0 8px 20px rgba(212,175,55,.45); }
.tcb-btn-wa { background: var(--tcb-wa); color: #fff !important; }
.tcb-btn-wa:hover { background: #0f6a32; }
.tcb-btn-outline { background: #fff; color: var(--tcb-blue) !important; border-color: var(--tcb-blue); }
.tcb-btn-outline:hover { background: var(--tcb-blue); color: #fff !important; }
.tcb-btn-ghost { background: transparent; color: #fff !important; border-color: rgba(255,255,255,.75); }
.tcb-btn-ghost:hover { background: rgba(255,255,255,.14); }
.tcb-cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 8px; }
.tcb-cta-center { justify-content: center; }

/* ----- Breadcrumb ----- */
.tcb-breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0 0 18px; font-size: .88rem; }
.tcb-breadcrumb li + li::before { content: "›"; margin-right: 6px; opacity: .6; }
.tcb-breadcrumb a { text-decoration: none; }
.tcb-hero .tcb-breadcrumb a, .tcb-hero .tcb-breadcrumb span { color: rgba(255,255,255,.88); }

/* ----- Hero ----- */
.tcb-hero { background: linear-gradient(135deg, var(--tcb-blue-dark) 0%, var(--tcb-blue) 62%, #1a6fb5 100%); color: #fff; padding: 46px 0 84px; position: relative; overflow: hidden; }
.tcb-hero::after { content: ""; position: absolute; inset: auto -10% -60px -10%; height: 120px; background: radial-gradient(ellipse at 50% 0, rgba(212,175,55,.28), transparent 70%); pointer-events: none; }
.tcb-hero h1, .tcb-hero .tcb-lead { color: #fff; }
.tcb-hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; position: relative; z-index: 1; }
.tcb-kicker { display: inline-flex; align-items: center; gap: 8px; background: rgba(212,175,55,.18); color: #f3dc8a; border: 1px solid rgba(212,175,55,.5); padding: 5px 14px; border-radius: 999px; font-size: .85rem; font-weight: 600; margin-bottom: 14px; }
.tcb-pdp .tcb-kicker { background: rgba(15,76,129,.08); color: var(--tcb-blue); border-color: rgba(15,76,129,.25); }
.tcb-hero-note { font-size: .95rem; color: rgba(255,255,255,.85); border-left: 3px solid var(--tcb-gold); padding-left: 12px; }
.tcb-hero-visual { position: relative; }
.tcb-hero-stack { position: relative; height: 380px; }
.tcb-hero-stack picture, .tcb-hero-stack img { display: block; }
.tcb-hero-stack img { background: #fff; border-radius: 18px; box-shadow: 0 16px 40px rgba(0,0,0,.28); border: 4px solid #fff; }
.tcb-hero-stack > picture:nth-child(1) { left: 0; bottom: 0; width: 42%; z-index: 2; transform: rotate(-4deg); }
.tcb-hero-stack > picture:nth-child(2) { right: 0; top: 14px; width: 60%; z-index: 1; transform: rotate(3deg); }
.tcb-hero-stack > picture:nth-child(3) { right: 6%; bottom: 0; width: 36%; z-index: 3; transform: rotate(5deg); }
.tcb-hero-stack > picture { position: absolute; }
.tcb-hero-icon { display: flex; align-items: center; justify-content: center; font-size: 8rem; color: rgba(212,175,55,.9); }
.tcb-caption { display: block; font-size: .78rem; color: var(--tcb-muted); padding: 4px 6px 0; line-height: 1.3; }
.tcb-caption-light { color: rgba(255,255,255,.8); text-align: center; margin-top: 8px; }
.tcb-hero-slim { padding-bottom: 54px; }

/* ----- Badges strip ----- */
.tcb-badges { margin-top: -34px; position: relative; z-index: 2; }
.tcb-badges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; border-radius: var(--tcb-radius); box-shadow: var(--tcb-shadow); border: 1px solid var(--tcb-line); overflow: hidden; }
.tcb-badge-item { display: flex; gap: 12px; padding: 18px 18px; align-items: flex-start; border-right: 1px solid var(--tcb-line); }
.tcb-badge-item:last-child { border-right: 0; }
.tcb-badge-item i { color: var(--tcb-gold-dark); font-size: 1.5rem; margin-top: 3px; }
.tcb-badge-item strong { display: block; color: var(--tcb-blue); font-size: .97rem; line-height: 1.25; }
.tcb-badge-item span { display: block; font-size: .85rem; color: var(--tcb-muted); line-height: 1.4; margin-top: 3px; }

/* ----- Cards ----- */
.tcb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 24px; margin: 28px 0 8px; }
.tcb-grid-3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.tcb-grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.tcb-card { position: relative; background: #fff; border: 1px solid var(--tcb-line); border-radius: var(--tcb-radius); box-shadow: var(--tcb-shadow); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.tcb-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(10,54,92,.16); }
.tcb-card-img { display: block; background: #fff; padding: 10px 10px 0; text-decoration: none; }
.tcb-card-img img { aspect-ratio: 1 / 1; object-fit: contain; width: 100%; }
.tcb-card-body { padding: 14px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.tcb-card-body h3 { margin: 6px 0 6px; }
.tcb-card-body h3 a { text-decoration: none; }
.tcb-card-short { color: var(--tcb-muted); font-size: .94rem; margin-bottom: .7em !important; }
.tcb-badge { position: absolute; top: 14px; right: 14px; z-index: 2; background: var(--tcb-blue); color: #fff; font-size: .74rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.tcb-specs { list-style: none; padding: 0; margin: 0 0 12px; font-size: .9rem; }
.tcb-specs li { padding: 3px 0; border-bottom: 1px dashed var(--tcb-line); }
.tcb-specs li span { color: var(--tcb-muted); margin-right: 4px; }
.tcb-specs li span::after { content: ":"; }
.tcb-price { background: linear-gradient(135deg, #fffbea, #fff6d6); border: 1px solid rgba(212,175,55,.55); border-radius: 10px; padding: 10px 14px; margin: 6px 0 8px; }
.tcb-price-label { display: block; font-size: .74rem; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; color: var(--tcb-muted); }
.tcb-price-line { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.tcb-price-usd { font-size: 1.7rem; color: var(--tcb-blue-dark); font-family: 'Poppins', sans-serif; }
.tcb-price-sep { color: var(--tcb-muted); }
.tcb-price-xaf { font-size: 1.05rem; font-weight: 700; color: var(--tcb-blue); }
.tcb-price-note { font-size: .78rem; color: var(--tcb-muted); margin-bottom: 14px !important; }
.tcb-card-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: auto; }
.tcb-card-actions .tcb-btn { flex: 1 1 auto; padding: 10px 12px; font-size: .92rem; }

/* ----- Tables ----- */
.tcb-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--tcb-radius); overflow: hidden; box-shadow: var(--tcb-shadow); font-size: .95rem; min-width: 640px; }
.tcb-table th, .tcb-table td { padding: 13px 14px; text-align: left; border-bottom: 1px solid var(--tcb-line); vertical-align: middle; }
.tcb-table thead th { background: var(--tcb-blue); color: #fff; font-weight: 600; }
.tcb-table tbody th { font-weight: 600; }
.tcb-table tbody tr:hover { background: #fffbea; }
.tcb-table-compare tbody th { background: var(--tcb-bg); width: 22%; color: var(--tcb-blue); }

/* ----- Tiles, steps, checklists ----- */
.tcb-tile { background: #fff; border: 1px solid var(--tcb-line); border-radius: var(--tcb-radius); padding: 24px 20px; box-shadow: var(--tcb-shadow); text-align: center; }
.tcb-tile i { font-size: 2rem; color: var(--tcb-blue); margin-bottom: 12px; }
.tcb-tile p { color: var(--tcb-muted); font-size: .94rem; margin: 0; }
.tcb-steps { list-style: none; padding: 0; margin: 28px 0 0; counter-reset: s; }
.tcb-steps li { display: flex; gap: 18px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--tcb-line); }
.tcb-steps li:last-child { border-bottom: 0; }
.tcb-step-n { flex: 0 0 44px; height: 44px; border-radius: 50%; background: var(--tcb-blue); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: 'Poppins', sans-serif; box-shadow: 0 0 0 4px rgba(212,175,55,.35); }
.tcb-steps h3 { margin: 0 0 4px; }
.tcb-steps p { margin: 0; color: var(--tcb-muted); }
.tcb-checklist { list-style: none; padding: 0; margin: 0 0 1.2em; }
.tcb-checklist li { position: relative; padding: 6px 0 6px 30px; }
.tcb-checklist li::before { content: "\f00c"; font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", sans-serif; font-weight: 900; position: absolute; left: 0; top: 6px; color: var(--tcb-wa); }
.tcb-numlist { padding-left: 22px; margin: 0 0 1.2em; }
.tcb-numlist li { padding: 4px 0; }
.tcb-timeline { list-style: none; padding: 0; margin: 18px 0; counter-reset: t; border-left: 3px solid var(--tcb-gold); }
.tcb-timeline li { counter-increment: t; position: relative; padding: 0 0 18px 24px; }
.tcb-timeline li::before { content: counter(t); position: absolute; left: -15px; top: 0; width: 27px; height: 27px; border-radius: 50%; background: var(--tcb-blue); color: #fff; font-size: .8rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.tcb-panel { background: #fff; border: 1px solid var(--tcb-line); border-radius: var(--tcb-radius); padding: 22px; box-shadow: var(--tcb-shadow); margin-bottom: 20px; }
.tcb-panel-wa { border-color: rgba(20,128,60,.4); background: #f3fbf6; }
.tcb-linklist { list-style: none; margin: 0; padding: 0; }
.tcb-linklist li { display: flex; justify-content: space-between; gap: 10px; padding: 7px 0; border-bottom: 1px dashed var(--tcb-line); font-size: .92rem; }
.tcb-linklist span { color: var(--tcb-muted); white-space: nowrap; }
.tcb-two-col { display: grid; grid-template-columns: 1.4fr 1fr; gap: 36px; align-items: start; }

/* ----- Shop & Load band ----- */
.tcb-shopload { background: linear-gradient(135deg, var(--tcb-blue-dark), var(--tcb-blue)); color: #fff; }
.tcb-shopload h2, .tcb-shopload p { color: #fff; }
.tcb-shopload-grid { display: grid; grid-template-columns: 180px 1fr; gap: 36px; align-items: center; }
.tcb-shopload-icon { font-size: 6rem; color: var(--tcb-gold); text-align: center; }

/* ----- Gallery ----- */
.tcb-gallery, .tcb-thumbs { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.tcb-gallery figure, .tcb-thumbs figure { margin: 0; background: #fff; border: 1px solid var(--tcb-line); border-radius: var(--tcb-radius); overflow: hidden; }
.tcb-gallery img, .tcb-thumbs img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; }
.tcb-gallery figcaption, .tcb-thumbs figcaption, .tcb-pdp-main figcaption { font-size: .78rem; color: var(--tcb-muted); padding: 6px 12px 10px; }

/* ----- FAQ ----- */
.tcb-faq details { background: #fff; border: 1px solid var(--tcb-line); border-radius: 12px; margin-bottom: 12px; box-shadow: 0 2px 10px rgba(10,54,92,.05); }
.tcb-faq summary { cursor: pointer; padding: 16px 48px 16px 18px; font-weight: 600; color: var(--tcb-blue); list-style: none; position: relative; }
.tcb-faq summary::-webkit-details-marker { display: none; }
.tcb-faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--tcb-gold-dark); }
.tcb-faq details[open] summary::after { content: "\2212"; }
.tcb-faq-a { padding: 0 18px 4px; color: var(--tcb-text); }

/* ----- Final CTA, pills ----- */
.tcb-final { background: linear-gradient(135deg, var(--tcb-blue-dark), var(--tcb-blue)); color: #fff; padding: 60px 0; }
.tcb-final h2 { color: #fff; }
.tcb-final p { max-width: 680px; margin: 0 auto 8px; color: rgba(255,255,255,.9); }
.tcb-pills { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; padding: 0; margin: 14px 0 0; }
.tcb-pills a { display: inline-block; padding: 8px 16px; border: 1px solid var(--tcb-line); border-radius: 999px; background: #fff; text-decoration: none; font-weight: 600; font-size: .92rem; }
.tcb-pills a:hover { border-color: var(--tcb-gold); background: #fffbea; }
.tcb-related { padding: 40px 0; }

/* ----- Product page ----- */
.tcb-pdp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.tcb-pdp-main { margin: 0 0 16px; background: #fff; border: 1px solid var(--tcb-line); border-radius: var(--tcb-radius); box-shadow: var(--tcb-shadow); overflow: hidden; }
.tcb-pdp-main img { width: 100%; aspect-ratio: 1 / 1; object-fit: contain; }
.tcb-thumbs { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.tcb-optid { font-size: .82rem; color: var(--tcb-muted); }
.tcb-optid code { background: var(--tcb-bg); padding: 2px 6px; border-radius: 4px; }

/* ----- Inquiry page ----- */
.tcb-inquiry-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 36px; align-items: start; }

/* ----- Thank-you page ----- */
.tcb-thanks-head { text-align: center; margin-bottom: 36px; }
.tcb-check-circle { width: 84px; height: 84px; border-radius: 50%; background: var(--tcb-wa); color: #fff; font-size: 2.4rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; box-shadow: 0 0 0 8px rgba(20,128,60,.15); }
.tcb-greeting { font-size: 1.2rem; font-weight: 600; color: var(--tcb-blue); }
.tcb-ref { display: inline-block; background: #fffbea; border: 2px dashed var(--tcb-gold); border-radius: 12px; padding: 14px 28px; margin-top: 12px; }
.tcb-ref span { display: block; font-size: .8rem; text-transform: uppercase; color: var(--tcb-muted); letter-spacing: .04em; }
.tcb-ref strong { display: block; font-size: 1.7rem; letter-spacing: .04em; color: var(--tcb-blue-dark); font-family: 'Poppins', sans-serif; user-select: all; }
.tcb-ref small { color: var(--tcb-muted); }

/* ----- Form ----- */
.tcb-form fieldset { border: 1px solid var(--tcb-line); border-radius: var(--tcb-radius); padding: 18px 18px 6px; margin: 0 0 18px; background: #fff; }
.tcb-form legend { padding: 0 8px; font-weight: 700; color: var(--tcb-blue); font-family: 'Poppins', sans-serif; }
.tcb-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.tcb-row-product { grid-template-columns: 1fr 120px; }
.tcb-field { margin-bottom: 14px; }
.tcb-field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 4px; color: var(--tcb-blue-dark); }
.tcb-field small { display: block; color: var(--tcb-muted); font-size: .78rem; margin-top: 3px; }
.tcb-form input[type=text], .tcb-form input[type=email], .tcb-form input[type=tel], .tcb-form input[type=number], .tcb-form select, .tcb-form textarea {
    width: 100%; padding: 11px 12px; border: 1px solid #c9d2dc; border-radius: 8px; font: inherit; background: #fff; color: var(--tcb-text);
}
.tcb-form input:focus, .tcb-form select:focus, .tcb-form textarea:focus { border-color: var(--tcb-blue); outline: 3px solid rgba(15,76,129,.18); }
.tcb-form .is-invalid { border-color: #c0392b !important; background: #fff6f5; }
.tcb-form abbr { color: #c0392b; text-decoration: none; }
.tcb-checks { margin: 0 0 12px; }
.tcb-check { display: flex; gap: 10px; align-items: flex-start; margin: 6px 0; font-size: .93rem; cursor: pointer; }
.tcb-check input { margin-top: 4px; flex: 0 0 auto; width: 18px; height: 18px; accent-color: var(--tcb-blue); }
.tcb-consent { margin: 4px 0 6px; }
.tcb-privacy { font-size: .8rem; color: var(--tcb-muted); }
.tcb-recaptcha { margin: 10px 0 12px; min-height: 78px; overflow-x: auto; }
.tcb-form-error { background: #fdecea; color: #8e1b10; border: 1px solid #f1b0a8; border-radius: 8px; padding: 10px 14px; margin: 0 0 12px; font-size: .92rem; }
.tcb-submit { width: 100%; }
.tcb-submit[disabled] { opacity: .7; cursor: wait; transform: none; }
.tcb-sea .hp-field, .tcb-modal .hp-field { position: absolute; left: -9999px; top: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ----- Popup (Buy Now) ----- */
.tcb-modal[hidden] { display: none; }
.tcb-modal { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: flex-start; justify-content: center; padding: 3vh 12px; overflow-y: auto; }
.tcb-modal-backdrop { position: fixed; inset: 0; background: rgba(10,30,52,.72); backdrop-filter: blur(2px); }
.tcb-modal-card { position: relative; background: var(--tcb-bg); border-radius: 18px; width: min(780px, 100%); padding: 28px 26px 26px; box-shadow: 0 30px 80px rgba(0,0,0,.45); margin: auto 0; border-top: 6px solid var(--tcb-gold); }
.tcb-modal-card:focus { outline: none; }
.tcb-modal-close { position: absolute; right: 12px; top: 8px; border: 0; background: transparent; font-size: 2.2rem; line-height: 1; cursor: pointer; color: var(--tcb-blue-dark); width: 44px; height: 44px; }
.tcb-modal-sub { color: var(--tcb-muted); margin: 0 0 16px; padding-right: 30px; }
body.tcb-modal-open { overflow: hidden; }

/* ----- Mobile sticky Buy Now bar (hidden on tablet/desktop and while the popup or the final CTA is on screen) ----- */
.tcb-sticky { display: none; }
@media (max-width: 768px) {
    .tcb-sticky:not([hidden]) { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 900; padding: 10px 84px 12px 84px; background: rgba(255,255,255,.96); border-top: 1px solid var(--tcb-line); box-shadow: 0 -6px 20px rgba(10,54,92,.12); }
    .tcb-sticky .tcb-btn { width: 100%; padding: 12px 10px; font-size: .98rem; }
    body.tcb-has-sticky { padding-bottom: 72px; }
    body.tcb-has-sticky .whatsapp-button-container { bottom: 14px !important; }
}
@media (max-width: 380px) { .tcb-sticky:not([hidden]) { padding-left: 72px; padding-right: 72px; } }

/* ----- Responsive ----- */
@media (max-width: 960px) {
    .tcb-hero-grid, .tcb-pdp-grid, .tcb-two-col, .tcb-inquiry-grid { grid-template-columns: 1fr; }
    .tcb-hero-stack { height: 330px; max-width: 520px; margin: 0 auto 8px; }
    .tcb-badges-grid { grid-template-columns: repeat(2, 1fr); }
    .tcb-badge-item:nth-child(2) { border-right: 0; }
    .tcb-badge-item:nth-child(-n+2) { border-bottom: 1px solid var(--tcb-line); }
    .tcb-shopload-grid { grid-template-columns: 1fr; text-align: center; }
    .tcb-shopload .tcb-cta-row { justify-content: center; }
    .tcb-section { padding: 48px 0; }
}
@media (max-width: 600px) {
    .tcb-wrap { padding: 0 16px; }
    .tcb-badges-grid { grid-template-columns: 1fr; }
    .tcb-badge-item { border-right: 0; border-bottom: 1px solid var(--tcb-line); }
    .tcb-badge-item:last-child { border-bottom: 0; }
    .tcb-row, .tcb-row-product { grid-template-columns: 1fr; }
    .tcb-cta-row .tcb-btn { width: 100%; }
    .tcb-card-actions .tcb-btn { width: auto; }
    .tcb-hero-stack { height: 270px; }
    .tcb-modal { padding: 0; }
    .tcb-modal-card { border-radius: 0; min-height: 100vh; padding: 22px 16px 24px; }
    .tcb-recaptcha .g-recaptcha { transform: scale(.88); transform-origin: 0 0; }
    .tcb-table { font-size: .88rem; }
    .tcb-ref strong { font-size: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
    .tcb-btn, .tcb-card { transition: none; }
    .tcb-btn:hover, .tcb-card:hover { transform: none; }
}
@media print {
    header, footer, .tcb-modal, .whatsapp-button-container, .tcb-btn, .tcb-final { display: none !important; }
    .tcb-section { padding: 16px 0; }
}