@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
    --navy: #082848;
    --navy-deep: #04182c;
    --blue: #0f78c9;
    --cyan: #1fb9e7;
    --green: #37d13b;
    --ink: #18364f;
    --muted: #617589;
    --line: #dce8f1;
    --soft: #f2f8fc;
    --white: #fff;
    --shadow: 0 24px 70px rgba(8, 40, 72, .10);
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font-family: 'Manrope', Arial, sans-serif; background: #f8fbfd; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.catalog-container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.eyebrow { display: inline-block; color: var(--blue); font-size: .72rem; font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }

.catalog-header { position: sticky; top: 0; z-index: 100; padding: 10px 0; background: rgba(248, 251, 253, .88); border-bottom: 1px solid rgba(220, 232, 241, .8); backdrop-filter: blur(16px); }
.header-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.catalog-brand img { width: 134px; max-height: 54px; object-fit: contain; }
.catalog-nav { display: flex; align-items: center; gap: 28px; }
.catalog-nav a { font-size: .86rem; font-weight: 700; text-decoration: none; }
.catalog-nav a:hover { color: var(--blue); }
.catalog-nav .nav-contact { padding: 11px 18px; color: #fff; background: var(--navy); border-radius: 999px; }
.catalog-nav .nav-contact:hover { color: #fff; background: var(--blue); }

.catalog-hero { padding: 12px 0 0; }
.hero-layout { position: relative; min-height: 0; display: block; padding: 28px 42px; overflow: hidden; color: #fff; border-radius: 24px; background: radial-gradient(circle at 90% 10%, rgba(31, 185, 231, .17), transparent 30%), linear-gradient(125deg, var(--navy-deep), #0a355d 70%, #0d4a76); box-shadow: 0 16px 45px rgba(8, 40, 72, .09); }
.hero-layout::before { display: none; }
.hero-content { position: relative; z-index: 2; max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 8px 28px; }
.hero-content .eyebrow { color: #71dbf2; }
.hero-content h1 { margin: 12px 0 16px; max-width: 580px; color: #fff; font-size: clamp(2.35rem, 4.3vw, 3.8rem); line-height: 1; letter-spacing: -.05em; }
.hero-content h1 em { color: #5fdbf4; font-style: normal; }
.hero-content p { max-width: 800px; margin: 0; color: #c8d8e5; font-size: .9rem; line-height: 1.55; }
.hero-content .eyebrow { grid-column: 1 / -1; }
.hero-content .button { grid-column: 2; grid-row: 2; min-height: 42px; padding-inline: 19px; font-size: .78rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border: 0; border-radius: 999px; font-weight: 800; text-decoration: none; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--navy); background: #fff; box-shadow: 0 12px 30px rgba(0,0,0,.13); }
.hero-visual { position: relative; min-height: 260px; }
.tech-orbit { position: absolute; width: 210px; height: 210px; top: 5px; left: 50%; border: 1px solid rgba(255,255,255,.27); border-radius: 50%; transform: translateX(-50%); }
.tech-orbit::before, .tech-orbit::after { content: ''; position: absolute; inset: 24px; border: 1px solid rgba(31,185,231,.34); border-radius: 50%; }
.tech-orbit::after { inset: 52px; background: rgba(255,255,255,.06); }
.orbit-label { position: absolute; inset: 0; display: grid; place-items: center; color: #fff; font-size: 2rem; font-weight: 800; letter-spacing: -.08em; }
.orbit-dot { position: absolute; width: 14px; height: 14px; border: 3px solid var(--navy); background: var(--green); border-radius: 50%; box-shadow: 0 0 0 5px rgba(55,209,59,.18); }
.dot-one { top: 10px; left: 54px; }.dot-two { right: 2px; top: 100px; background: var(--cyan); }.dot-three { bottom: 20px; left: 28px; background: #fff; }
.signal { position: absolute; width: 120px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent); }
.signal-one { top: 74px; left: -12px; transform: rotate(-22deg); }.signal-two { right: -12px; bottom: 92px; transform: rotate(18deg); }
.hero-note { position: absolute; right: 0; bottom: 0; width: 205px; padding: 13px 16px; background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.17); border-radius: 16px; backdrop-filter: blur(10px); }
.hero-note span { display: block; margin-bottom: 5px; color: #75dbef; font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.hero-note strong { font-size: .87rem; line-height: 1.4; }

.catalog-section { padding: 48px 0 72px; }
.catalog-heading { display: grid; grid-template-columns: 1fr minmax(280px, 390px); align-items: end; gap: 50px; }
.catalog-heading h2, .affiliate-card h2, .catalog-cta h2 { margin: 10px 0 0; color: var(--navy); font-size: clamp(2rem, 3.7vw, 3.35rem); line-height: 1.08; letter-spacing: -.045em; }
.catalog-search { height: 52px; display: flex; align-items: center; gap: 12px; padding: 0 17px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 9px 28px rgba(8,40,72,.04); }
.catalog-search svg { width: 20px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; }
.catalog-search input { width: 100%; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: .88rem; }
.category-filters { display: flex; flex-wrap: wrap; gap: 9px; margin: 30px 0 35px; }
.filter-button { min-height: 39px; padding: 0 16px; color: var(--muted); background: transparent; border: 1px solid #cfdde8; border-radius: 999px; font-size: .78rem; font-weight: 700; transition: .2s; }
.filter-button:hover, .filter-button.is-active { color: #fff; border-color: var(--navy); background: var(--navy); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.product-card { min-width: 0; overflow: hidden; background: #fff; border: 1px solid rgba(205,222,234,.86); border-radius: 24px; box-shadow: 0 13px 40px rgba(8,40,72,.055); transition: transform .24s ease, box-shadow .24s ease; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 24px 55px rgba(8,40,72,.12); }
.product-card[hidden] { display: none; }
.product-image { position: relative; aspect-ratio: 1.22 / 1; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #f5f9fc, #edf5fa); }
.product-image img { width: 100%; height: 100%; object-fit: contain; padding: 18px; }
.product-placeholder { display: grid; place-items: center; gap: 10px; color: #8ca0b0; font-size: .72rem; font-weight: 700; }
.product-placeholder svg { width: 54px; fill: none; stroke: #9db4c4; stroke-width: 2; stroke-linecap: round; }
.product-badge { position: absolute; top: 14px; left: 14px; padding: 7px 10px; color: #fff; background: var(--navy); border-radius: 999px; font-size: .63rem; font-weight: 800; letter-spacing: .04em; }
.product-copy { display: flex; flex-direction: column; min-height: 256px; padding: 24px; }
.product-category { color: var(--blue); font-size: .66rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-copy h3 { margin: 9px 0 10px; color: var(--navy); font-size: 1.16rem; line-height: 1.28; }
.product-copy p { margin: 0 0 22px; color: var(--muted); font-size: .84rem; line-height: 1.65; }
.product-link { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: auto; padding-top: 16px; color: var(--navy); border-top: 1px solid var(--line); font-size: .8rem; font-weight: 800; text-decoration: none; }
.product-link:hover { color: var(--blue); }
.product-link svg { width: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.catalog-empty, .no-results { margin-top: 35px; padding: 64px 30px; text-align: center; background: #fff; border: 1px dashed #bdd1df; border-radius: 25px; }
.empty-mark { width: 58px; height: 58px; display: inline-grid; place-items: center; margin-bottom: 14px; color: var(--blue); background: var(--soft); border-radius: 18px; font-size: .83rem; font-weight: 800; }
.catalog-empty h3, .no-results h3 { margin: 0 0 8px; color: var(--navy); }.catalog-empty p, .no-results p { margin: 0; color: var(--muted); }

.trust-section { padding: 0 0 82px; }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--navy); border-radius: 28px; box-shadow: var(--shadow); }
.trust-grid article { position: relative; padding: 38px; }
.trust-grid article + article::before { content: ''; position: absolute; top: 34px; bottom: 34px; left: 0; width: 1px; background: rgba(255,255,255,.15); }
.trust-number { color: #6ddbf1; font-size: .67rem; font-weight: 800; letter-spacing: .15em; }
.trust-grid h3 { margin: 26px 0 10px; color: #fff; font-size: 1.05rem; }
.trust-grid p { margin: 0; color: #bdcedb; font-size: .82rem; line-height: 1.65; }
.affiliate-section { padding: 0 0 82px; }
.affiliate-card { display: grid; grid-template-columns: auto 1fr; gap: 28px; padding: 45px 50px; background: #fff; border: 1px solid var(--line); border-radius: 28px; }
.affiliate-icon { width: 46px; height: 46px; display: grid; place-items: center; color: #fff; background: var(--blue); border-radius: 50%; font-family: Georgia, serif; font-size: 1.25rem; font-weight: bold; }
.affiliate-card h2 { font-size: clamp(1.6rem, 2.6vw, 2.35rem); }
.affiliate-card p { max-width: 900px; color: var(--muted); line-height: 1.7; }
.affiliate-card .affiliate-small { margin-bottom: 0; color: #7b8d9c; font-size: .76rem; }
.catalog-cta { width: min(calc(100% - 32px), 1420px); margin: 0 auto 20px; padding: 60px 0; color: #fff; background: linear-gradient(110deg, #0c6fb4, #159ccd); border-radius: 30px; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.eyebrow.light { color: #d5f5fd; }.catalog-cta h2 { max-width: 720px; color: #fff; }
.light-button { flex: none; color: var(--navy); background: #fff; }

.catalog-footer { padding: 62px 0 24px; color: #aebfce; background: var(--navy-deep); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .7fr 1fr; gap: 70px; }
.footer-brand { width: 148px; margin-bottom: 17px; filter: brightness(0) invert(1); }
.footer-grid p { max-width: 320px; font-size: .82rem; }.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong { margin-bottom: 7px; color: #fff; font-size: .82rem; }.footer-links a { font-size: .78rem; text-decoration: none; }.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 42px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.13); font-size: .7rem; }
.footer-bottom a { text-decoration: none; }

/* Painel e instalador */
.admin-body { min-height: 100vh; background: linear-gradient(135deg, #f4f9fc, #e7f2f9); }
.setup-shell { width: min(calc(100% - 32px), 900px); margin: 45px auto 80px; }
.setup-brand { display: inline-block; margin: 0 0 22px 20px; }.setup-brand img { width: 150px; }
.setup-card { padding: 46px; background: #fff; border: 1px solid var(--line); border-radius: 30px; box-shadow: var(--shadow); }
.setup-card h1 { margin: 10px 0; color: var(--navy); font-size: clamp(2rem, 5vw, 3.3rem); letter-spacing: -.05em; }.setup-card > p { color: var(--muted); }
.setup-form { display: grid; gap: 24px; margin-top: 28px; }.setup-form fieldset { display: grid; gap: 16px; margin: 0; padding: 24px; border: 1px solid var(--line); border-radius: 20px; }.setup-form legend { padding: 0 9px; color: var(--navy); font-weight: 800; }
.form-grid { display: grid; gap: 16px; }.form-grid.two { grid-template-columns: 1fr 1fr; }
.setup-form label, .field { display: grid; gap: 7px; color: var(--ink); font-size: .76rem; font-weight: 800; }
.setup-form input, .field input, .field select, .field textarea { width: 100%; min-height: 46px; padding: 10px 13px; color: var(--ink); background: #fbfdfe; border: 1px solid #cddce7; border-radius: 12px; outline: none; }
.field textarea { min-height: 115px; resize: vertical; }.setup-form input:focus, .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(15,120,201,.1); }
.notice { margin: 18px 0; padding: 14px 16px; color: #33536b; background: #eef7fc; border: 1px solid #cce3f2; border-radius: 13px; font-size: .82rem; }.notice.error { color: #8f2431; background: #fff1f3; border-color: #f2c7ce; }.notice.success { color: #1b6930; background: #effaf1; border-color: #bfe4c8; }
.setup-actions { display: flex; flex-wrap: wrap; gap: 10px; }.button.ghost { color: var(--navy); background: #f0f6fa; }.setup-card .button.primary, .admin-panel .button.primary { color: #fff; background: var(--navy); }

.admin-shell { width: min(calc(100% - 40px), 1180px); margin-inline: auto; }
.admin-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.93); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.admin-header-inner { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.admin-brand { display: flex; align-items: center; gap: 13px; text-decoration: none; }.admin-brand img { width: 112px; }.admin-brand span { padding-left: 13px; color: var(--navy); border-left: 1px solid var(--line); font-size: .77rem; font-weight: 800; }
.admin-nav { display: flex; gap: 20px; }.admin-nav a { color: var(--muted); font-size: .76rem; font-weight: 700; text-decoration: none; }.admin-nav a:hover { color: var(--blue); }
.admin-main { padding-top: 46px; padding-bottom: 80px; }
.admin-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; margin-bottom: 28px; }.admin-page-head.compact { align-items: center; }.admin-page-head h1 { margin: 8px 0 5px; color: var(--navy); font-size: clamp(2.1rem, 4vw, 3.4rem); letter-spacing: -.055em; }.admin-page-head p { margin: 0; color: var(--muted); }
.admin-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 22px; }.admin-stats article { display: flex; align-items: center; justify-content: space-between; padding: 22px 25px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }.admin-stats span { color: var(--muted); font-size: .74rem; font-weight: 700; }.admin-stats strong { color: var(--navy); font-size: 1.8rem; }
.admin-panel { padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: 24px; box-shadow: 0 15px 45px rgba(8,40,72,.05); }.panel-title { display: flex; justify-content: space-between; margin-bottom: 20px; }.panel-title h2 { margin: 0 0 4px; color: var(--navy); font-size: 1.25rem; }.panel-title p { margin: 0; color: var(--muted); font-size: .75rem; }
.admin-table-wrap { overflow-x: auto; }.admin-table { width: 100%; border-collapse: collapse; font-size: .77rem; }.admin-table th { padding: 12px 10px; color: #7c8f9f; border-bottom: 1px solid var(--line); text-align: left; font-size: .65rem; letter-spacing: .06em; text-transform: uppercase; }.admin-table td { padding: 14px 10px; color: #4d6579; border-bottom: 1px solid #edf3f7; vertical-align: middle; }.admin-table tbody tr:last-child td { border-bottom: 0; }
.table-product { min-width: 230px; display: flex; align-items: center; gap: 12px; }.table-product img, .table-placeholder { width: 48px; height: 48px; flex: none; object-fit: contain; padding: 4px; background: var(--soft); border-radius: 11px; }.table-placeholder { display: grid; place-items: center; color: var(--blue); font-size: .65rem; font-weight: 800; }.table-product strong { display: block; max-width: 270px; color: var(--navy); }.table-product small { display: inline-block; margin-top: 4px; color: var(--blue); font-size: .62rem; font-weight: 800; }
.status { display: inline-flex; padding: 6px 9px; border-radius: 999px; font-size: .63rem; font-weight: 800; }.status.active { color: #18763b; background: #eaf8ee; }.status.inactive { color: #7a6470; background: #f4eef1; }
.actions-col { min-width: 210px; }.table-actions { display: flex; align-items: center; gap: 11px; }.table-actions form { margin: 0; }.table-actions a, .table-actions button { padding: 0; color: var(--blue); background: none; border: 0; font-size: .7rem; font-weight: 800; text-decoration: none; }.table-actions .danger-link { color: #b63d4d; }
.admin-empty { padding: 50px 20px; text-align: center; }.admin-empty h3 { color: var(--navy); }.admin-empty p { color: var(--muted); }.admin-empty .button { margin-top: 10px; }
.product-form { padding: 32px; }.product-form-grid { display: grid; grid-template-columns: 1fr 330px; gap: 38px; }.form-main { display: grid; align-content: start; gap: 20px; }.form-side { display: grid; align-content: start; gap: 18px; padding: 22px; background: var(--soft); border-radius: 19px; }.field small, .check-field small { color: #8495a3; font-weight: 500; line-height: 1.5; }.check-field { display: flex; align-items: flex-start; gap: 11px; padding: 13px; background: #fff; border: 1px solid var(--line); border-radius: 13px; cursor: pointer; }.check-field input { margin-top: 3px; }.check-field strong, .check-field small { display: block; }.check-field strong { color: var(--navy); font-size: .75rem; }.current-image { display: grid; gap: 10px; }.current-image img { width: 100%; max-height: 180px; object-fit: contain; padding: 10px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }.current-image label { color: var(--muted); font-size: .72rem; }.form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.login-body { display: grid; place-items: center; padding: 30px; }.login-shell { width: min(100%, 470px); }.login-brand { display: block; width: 145px; margin: 0 auto 20px; }.login-card { padding: 40px; background: #fff; border: 1px solid var(--line); border-radius: 27px; box-shadow: var(--shadow); }.login-card h1 { margin: 9px 0; color: var(--navy); font-size: 2.25rem; letter-spacing: -.05em; }.login-card > p { color: var(--muted); }.login-form { display: grid; gap: 17px; margin-top: 25px; }.login-form .button { margin-top: 4px; color: #fff; background: var(--navy); }.back-link { display: inline-block; margin-top: 25px; color: var(--muted); font-size: .74rem; font-weight: 700; text-decoration: none; }

/* Preços e integração Mercado Livre */
.product-price { display: grid; align-content: end; min-height: 70px; margin: -3px 0 15px; }
.product-price del { color: #8a9aa7; font-size: .72rem; }
.product-price strong { color: var(--navy); font-size: 1.28rem; letter-spacing: -.025em; }
.product-price small { margin-top: 3px; color: #8192a0; font-size: .61rem; line-height: 1.4; }
.product-price > span { color: var(--muted); font-size: .75rem; font-weight: 700; }
.admin-head-actions { display: flex; align-items: center; gap: 10px; }
.admin-head-actions form { margin: 0; }
.admin-head-actions .button.primary { color: #fff; background: var(--navy); }
.connection-banner { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: -6px 0 22px; padding: 15px 19px; color: #28526e; background: #eaf6fd; border: 1px solid #c4e2f3; border-radius: 15px; font-size: .77rem; text-decoration: none; }
.connection-banner strong, .connection-banner b { color: var(--navy); }
.table-price { min-width: 125px; display: grid; gap: 2px; }
.table-price strong { color: var(--navy); font-size: .75rem; }
.table-price span { color: #8192a0; font-size: .69rem; }
.table-price small { color: #8295a5; font-size: .57rem; }
.price-error { color: #b03a4a !important; }
.price-summary { display: grid; gap: 4px; padding: 15px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.price-summary > span { color: var(--muted); font-size: .65rem; font-weight: 700; }
.price-summary > strong { color: var(--navy); font-size: 1.2rem; }
.price-summary small { color: #7c8f9f; font-size: .62rem; line-height: 1.45; }
.integration-status { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; padding: 18px 21px; color: #6c5360; background: #fff8fa; border: 1px solid #efd9df; border-radius: 17px; }
.integration-status.is-connected { color: #28633b; background: #f1faf3; border-color: #cbe7d2; }
.integration-status > div { flex: 1; }
.integration-status strong { color: var(--navy); font-size: .84rem; }
.integration-status p { margin: 3px 0 0; font-size: .72rem; }
.integration-status small { color: inherit; font-size: .65rem; font-weight: 700; }
.integration-dot { width: 11px; height: 11px; flex: none; background: #d96a82; border-radius: 50%; box-shadow: 0 0 0 5px rgba(217,106,130,.12); }
.is-connected .integration-dot { background: #39aa5e; box-shadow: 0 0 0 5px rgba(57,170,94,.12); }
.integration-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 20px; }
.settings-form { display: grid; gap: 18px; }
.settings-form .button { width: fit-content; }
.integration-help { align-content: start; display: grid; gap: 12px; }
.integration-help h2 { margin: 0; color: var(--navy); font-size: 1.25rem; }
.integration-help p { margin: 0; color: var(--muted); font-size: .75rem; line-height: 1.6; }
.integration-help code { display: block; overflow-wrap: anywhere; padding: 13px; color: #34546b; background: var(--soft); border-radius: 11px; font-size: .68rem; line-height: 1.5; }
.integration-help form { margin: 0; }
.text-button { padding: 0; color: var(--blue); background: none; border: 0; font-size: .7rem; font-weight: 800; }
.danger-link { color: #b63d4d; }
.integration-notes { margin-top: 20px; }
.integration-notes h2 { margin: 0 0 16px; color: var(--navy); font-size: 1.15rem; }
.integration-notes > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.integration-notes p { margin: 0; color: var(--muted); font-size: .74rem; line-height: 1.55; }
.integration-notes strong { color: var(--blue); }

@media (max-width: 920px) {
    .hero-layout { min-height: auto; padding: 26px 30px; }.hero-visual { display: none; }
    .catalog-heading { grid-template-columns: 1fr; gap: 24px; }.product-grid { grid-template-columns: 1fr 1fr; }
    .trust-grid { grid-template-columns: 1fr; }.trust-grid article + article::before { top: 0; right: 34px; bottom: auto; left: 34px; width: auto; height: 1px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }.footer-grid > div:first-child { grid-column: 1 / -1; }.cta-inner { align-items: flex-start; flex-direction: column; }
    .product-form-grid { grid-template-columns: 1fr; }.admin-stats { grid-template-columns: 1fr; }
    .integration-grid { grid-template-columns: 1fr; }.integration-notes > div { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .catalog-container { width: min(calc(100% - 26px), var(--container)); }.catalog-header { padding: 6px 0; }.catalog-brand img { width: 112px; }.catalog-nav a:not(.nav-contact) { display: none; }.catalog-nav .nav-contact { padding: 10px 14px; font-size: .72rem; }
    .catalog-hero { padding-top: 8px; }.hero-layout { padding: 24px 21px; border-radius: 20px; }.hero-content { grid-template-columns: 1fr; gap: 10px; }.hero-content p { font-size: .84rem; }.hero-content .button { grid-column: 1; grid-row: auto; width: fit-content; margin-top: 2px; }
    .catalog-section { padding: 42px 0 55px; }.catalog-heading h2 { font-size: 2rem; }.product-grid { grid-template-columns: 1fr; }.category-filters { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 5px; scrollbar-width: none; }.filter-button { flex: none; }
    .trust-section, .affiliate-section { padding-bottom: 55px; }.trust-grid { border-radius: 22px; }.trust-grid article { padding: 28px; }.affiliate-card { grid-template-columns: 1fr; padding: 30px 25px; border-radius: 22px; }
    .catalog-cta { width: calc(100% - 20px); padding: 46px 0; border-radius: 24px; }.catalog-cta h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 34px; }.footer-grid > div:first-child { grid-column: auto; }.footer-bottom { flex-direction: column; gap: 8px; }
    .setup-card { padding: 30px 22px; border-radius: 24px; }.form-grid.two { grid-template-columns: 1fr; }
    .admin-shell { width: calc(100% - 24px); }.admin-main { padding-top: 30px; }.admin-page-head { align-items: flex-start; flex-direction: column; }.admin-page-head .button { width: 100%; }.admin-panel, .product-form { padding: 20px; }.admin-nav a:nth-child(2) { display: none; }.admin-brand span { display: none; }.product-form-grid { gap: 22px; }.form-side { padding: 16px; }.login-body { padding: 16px; }.login-card { padding: 30px 23px; }
    .admin-head-actions { width: 100%; align-items: stretch; flex-direction: column; }.admin-head-actions form, .admin-head-actions form .button { width: 100%; }.connection-banner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}