:root {
    --ink: #212529;
    --ink-2: #343a40;
    --navy: #343a40;
    --cyan: #36a9ce;
    --cyan-dark: #2788a8;
    --green: #4faf83;
    --sky: #edf8fb;
    --paper: #ffffff;
    --soft: #f3f6f7;
    --muted: #687078;
    --line: #dde1e4;
    --success: #4faf83;
    --warning: #d48c00;
    --danger: #c23e49;
    --shadow: 0 12px 34px rgba(33, 37, 41, .1);
    --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.narrow { max-width: 820px; }
.full { grid-column: 1 / -1; width: 100%; }
.eyebrow {
    margin: 0 0 10px;
    color: var(--cyan);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .17em;
}
.eyebrow.dark { color: var(--cyan-dark); }
h1, h2, h3 { line-height: 1.18; margin-top: 0; font-weight: 500; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -.025em; }
h2 { font-size: clamp(2rem, 4vw, 3.1rem); letter-spacing: -.02em; }
h3 { font-size: 1.25rem; }
p { margin-top: 0; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    color: var(--ink);
    background: rgba(255,255,255,.98);
    border-bottom: 1px solid #e5e5e5;
}
.header-inner { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 14px; color: var(--ink); text-decoration: none; }
.brand img { width: 200px; height: auto; display: block; }
.installer-logo { filter: brightness(0) invert(1); }
.brand-lab {
    padding-left: 14px;
    border-left: 1px solid #d8d8d8;
    color: var(--cyan);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .14em;
}
.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: .92rem; letter-spacing: .035em; text-transform: uppercase; }
.main-nav a:hover { color: var(--cyan); }
.main-nav .nav-pill { padding: 9px 15px; border: 1px solid var(--cyan); border-radius: 3px; color: var(--ink); }
.nav-toggle { display: none; background: none; color: var(--ink); border: 0; font-size: 1.5rem; }

.hero, .product-hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    background:
        linear-gradient(90deg, rgba(27,31,96,.96) 0%, rgba(27,31,96,.82) 48%, rgba(27,31,96,.2) 100%),
        url("https://www.sbamsas.it/wp-content/uploads/2021/08/xHow-to-secure-your-website.png.pagespeed.ic.q9BGkK5CZn.png") center/cover no-repeat,
        #1b1f60;
}
.hero { min-height: 650px; display: grid; align-items: center; }
.hero-circuit {
    position: absolute; inset: 0; opacity: .16;
    background-image:
        linear-gradient(90deg, transparent 49.5%, rgba(25,185,223,.3) 50%, transparent 50.5%),
        linear-gradient(0deg, transparent 49.5%, rgba(25,185,223,.18) 50%, transparent 50.5%);
    background-size: 90px 90px;
    mask-image: radial-gradient(circle at 70% 50%, black, transparent 70%);
}
.hero-grid, .product-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.hero-copy { padding: 90px 0; max-width: 640px; }
.hero h1 span, .product-hero h1 span { color: var(--cyan); }
.hero-lead { color: var(--cyan); font-size: 1.38rem; font-weight: 700; }
.hero-copy > p:not(.eyebrow):not(.hero-lead), .product-hero-grid > div > p:not(.eyebrow):not(.hero-lead) {
    max-width: 620px; color: rgba(255,255,255,.76); font-size: 1.08rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 34px; }
.button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 3px;
    text-decoration: none;
    font: inherit;
    font-weight: 800;
    letter-spacing: .02em;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s, background .2s;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--cyan-dark); box-shadow: 0 8px 22px rgba(54,169,206,.22); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.32); background: rgba(255,255,255,.04); }
.button-light { color: var(--ink); background: #fff; }
.button-dark { color: #fff; background: var(--ink); }
.button-disabled { color: rgba(255,255,255,.55); background: rgba(255,255,255,.1); cursor: default; }
.button-large { min-height: 58px; padding-inline: 30px; }

.hero-visual { position: relative; min-height: 480px; display: grid; place-items: center; }
.screen-card {
    width: min(520px, 95%);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.19);
    border-radius: 24px;
    background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035));
    box-shadow: 0 36px 80px rgba(0,0,0,.35);
    transform: perspective(900px) rotateY(-6deg) rotateX(2deg);
}
.screen-top { height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 15px; background: rgba(0,0,0,.18); }
.screen-top span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.35); }
.screen-body { min-height: 330px; padding: 36px; display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 28px; }
.calendar-icon { padding: 25px; border-radius: 18px; background: rgba(7,20,29,.55); border: 1px solid rgba(25,185,223,.3); }
.calendar-icon b { display: block; margin-bottom: 20px; color: var(--cyan); letter-spacing: .15em; }
.calendar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.calendar-grid span { aspect-ratio: 1.4; border-radius: 5px; background: rgba(255,255,255,.12); }
.calendar-grid span.active { background: var(--cyan); }
.chart-bars { height: 210px; display: flex; align-items: end; gap: 9px; }
.chart-bars i { flex: 1; min-width: 13px; border-radius: 5px 5px 0 0; background: linear-gradient(var(--cyan), rgba(25,185,223,.16)); }
.chart-bars i:nth-child(1) { height: 35%; } .chart-bars i:nth-child(2) { height: 64%; }
.chart-bars i:nth-child(3) { height: 45%; } .chart-bars i:nth-child(4) { height: 84%; }
.chart-bars i:nth-child(5) { height: 58%; }
.floating-badge {
    position: absolute; padding: 10px 15px; border-radius: 10px; color: #fff;
    background: rgba(20,52,68,.92); border: 1px solid rgba(25,185,223,.35); box-shadow: var(--shadow);
    font-size: .88rem; font-weight: 700;
}
.badge-one { top: 45px; right: 0; } .badge-two { bottom: 52px; left: 0; }

.section { padding: 100px 0; }
.section-soft { background: var(--soft); }
.section-heading { max-width: 760px; margin: 0 auto 55px; text-align: center; }
.section-heading p:last-child { color: var(--muted); font-size: 1.08rem; }
.featured-product {
    display: grid; grid-template-columns: 170px 1fr 230px; align-items: center; gap: 35px;
    padding: 38px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow);
}
.utility-public-list { display: grid; gap: 24px; }
.product-mark {
    position: relative; width: 142px; aspect-ratio: 1; display: grid; place-items: center;
    border-radius: 34px; background: linear-gradient(145deg, var(--sky), #fff); box-shadow: inset 0 0 0 1px rgba(25,185,223,.18);
}
.product-mark.small { width: 100px; border-radius: 25px; margin-bottom: 22px; }
.product-cross { position: absolute; top: 17px; right: 18px; color: var(--cyan); font-size: 2.1rem; font-weight: 900; }
.product-calendar { display: grid; place-items: center; width: 65px; height: 58px; border-radius: 8px; color: #fff; background: var(--ink); border-top: 15px solid var(--cyan); font-size: 1.4rem; font-weight: 900; }
.product-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; color: var(--muted); font-size: .82rem; font-weight: 700; }
.product-meta.light { color: rgba(255,255,255,.62); }
.status { display: inline-flex; align-items: center; width: max-content; padding: 5px 10px; border-radius: 999px; font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.status-live { color: #08704d; background: #dcf5e9; }
.status-preview { color: #855800; background: #fff2c9; }
.status-retired { color: #5b6670; background: #e8edf0; }
.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; }
.product-main h3 { margin: 12px 0 4px; font-size: 2rem; }
.product-tagline { margin-bottom: 8px; color: var(--cyan-dark); font-weight: 800; }
.product-main > p:not(.product-tagline) { color: var(--muted); }
.mini-features { display: flex; flex-wrap: wrap; gap: 8px; }
.mini-features span { padding: 6px 10px; border-radius: 8px; color: #38505e; background: var(--soft); font-size: .78rem; font-weight: 700; }
.product-action { text-align: right; }
.version { color: var(--muted); font-size: .83rem; }
.from-price { margin: 10px 0 20px; }
.from-price strong { display: block; color: var(--cyan-dark); font-size: 2rem; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { padding: 35px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.value-card > span { color: var(--cyan); font-size: 1.75rem; font-weight: 900; }
.value-card h3 { margin: 15px 0 8px; }
.value-card p { color: var(--muted); margin: 0; }
.support-banner { color: #fff; background: linear-gradient(120deg, var(--cyan-dark), var(--cyan)); }
.support-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.support-inner > div { max-width: 820px; }
.support-inner h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.2rem); }
.support-inner .eyebrow { color: rgba(255,255,255,.75); }
.local-first { color: #fff; background: var(--navy); }
.local-first-inner { display: grid; grid-template-columns: 180px 1fr; gap: 55px; align-items: center; }
.local-question {
    display: grid; place-items: center; width: 160px; height: 160px; border-radius: 42px;
    color: var(--cyan); background: rgba(25,185,223,.08); border: 1px solid rgba(25,185,223,.3);
    font-size: 6rem; font-weight: 900; box-shadow: 0 25px 70px rgba(0,0,0,.3);
}
.local-first h2 { margin-bottom: 20px; font-size: clamp(2.7rem, 6vw, 5rem); }
.local-first h2 span { color: var(--cyan); }
.local-first p:last-child { max-width: 850px; margin: 0; color: rgba(255,255,255,.72); font-size: 1.18rem; }
.local-first p strong { color: #fff; }
.merch-section { background: #fff; }
.merch-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.merch-card { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 12px 35px rgba(13,35,48,.07); }
.merch-card h3 { margin: 18px 0 7px; font-size: 1.4rem; }
.merch-card p { margin: 0; color: var(--muted); }
.merch-visual { position: relative; height: 220px; margin-bottom: 22px; overflow: hidden; display: grid; place-items: center; border-radius: 16px; background: linear-gradient(145deg, #e7f8fc, #f7fbfc); }
.merch-shirt span {
    display: grid; place-items: center; width: 130px; height: 145px; color: #fff; background: var(--ink);
    clip-path: polygon(22% 0, 38% 10%, 62% 10%, 78% 0, 100% 17%, 85% 38%, 78% 31%, 78% 100%, 22% 100%, 22% 31%, 15% 38%, 0 17%);
    font-weight: 900; line-height: 1.05; letter-spacing: .1em; text-align: center;
}
.merch-pen::before { content: ""; width: 190px; height: 24px; border-radius: 20px 3px 3px 20px; background: linear-gradient(90deg, var(--cyan), var(--cyan-dark)); transform: rotate(-12deg); box-shadow: 0 18px 30px rgba(0,157,198,.25); }
.merch-pen span { position: absolute; color: #fff; font-size: .72rem; font-weight: 900; transform: rotate(-12deg); }
.merch-badge span { display: grid; place-items: center; width: 130px; height: 130px; border-radius: 50%; color: var(--cyan); background: var(--ink); border: 8px solid #fff; outline: 3px solid var(--cyan); font-size: 4rem; }
.merch-ambassador { border-color: rgba(25,185,223,.55); }
.merch-note { margin: 30px 0 0; color: var(--muted); text-align: center; }
.merch-note a { color: var(--cyan-dark); font-weight: 800; }

.product-hero { padding: 105px 0; }
.product-hero h1 { margin: 18px 0 12px; }
.planner-preview { padding: 28px; border: 1px solid rgba(255,255,255,.16); border-radius: 22px; background: rgba(255,255,255,.96); color: var(--ink); box-shadow: 0 36px 80px rgba(0,0,0,.3); transform: rotate(1.5deg); }
.planner-head { display: flex; justify-content: space-between; margin-bottom: 22px; padding-bottom: 14px; border-bottom: 3px solid var(--cyan); }
.planner-head span { color: var(--cyan-dark); font-weight: 800; }
.planner-row { display: grid; grid-template-columns: 70px repeat(5, 1fr); gap: 5px; align-items: center; min-height: 35px; border-bottom: 1px solid var(--line); font-size: .72rem; }
.planner-labels { color: var(--muted); font-weight: 800; }
.planner-row i { display: block; height: 19px; border-radius: 4px; }
.planner-row .p1 { background: #b9edfa; } .planner-row .p2 { background: #d8f3e8; } .planner-row .p3 { background: #ffe9b6; }
.planner-foot { display: flex; justify-content: space-between; margin-top: 18px; color: var(--success); font-size: .85rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-grid article { position: relative; min-height: 220px; padding: 32px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.feature-grid article > span { display: grid; place-items: center; width: 42px; height: 42px; margin-bottom: 22px; border-radius: 12px; color: #fff; background: var(--cyan); font-weight: 900; }
.feature-grid article p { color: var(--muted); margin-bottom: 0; }
.split-section { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: start; }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; margin: 12px 0; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--success); font-weight: 900; }
.check-list.compact { font-size: .92rem; }
.tech-card { padding: 35px; border-radius: var(--radius); color: #fff; background: var(--ink); box-shadow: var(--shadow); }
.tech-card dl { margin: 0; }
.tech-card dl div { display: flex; justify-content: space-between; gap: 30px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.tech-card dt { color: rgba(255,255,255,.6); }
.tech-card dd { margin: 0; text-align: right; font-weight: 700; }
.contribution-section { text-align: center; }
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 900px; margin: 0 auto 35px; }
.price-grid div { display: flex; min-height: 190px; flex-direction: column; justify-content: center; gap: 6px; padding: 22px; border: 2px solid #d1edf4; border-radius: 16px; background: #fff; }
.price-grid small { color: var(--ink); font-size: .68rem; font-weight: 900; letter-spacing: .1em; }
.price-grid strong { color: var(--cyan-dark); font-size: 2rem; }
.price-grid span { color: var(--muted); font-size: .88rem; line-height: 1.45; }
.price-grid .price-ambassador { border-color: var(--cyan); background: var(--sky); transform: translateY(-5px); box-shadow: 0 15px 35px rgba(25,185,223,.14); }
.reassurance { margin-top: 16px; color: var(--muted); font-size: .86rem; }
.release-state { display: flex; max-width: 720px; margin: auto; flex-direction: column; gap: 5px; padding: 22px; border-radius: 14px; color: #795100; background: #fff5d7; border: 1px solid #f0d582; }

.checkout-page { padding: 55px 0 100px; background: linear-gradient(135deg, #f5f9fa 0%, #edf4f6 100%); }
.checkout-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(330px, .75fr); gap: 28px; align-items: start; }
.checkout-card, .order-summary { border: 1px solid rgba(195,214,222,.7); border-radius: 22px; background: #fff; box-shadow: 0 22px 55px rgba(20,48,62,.09); }
.checkout-card { padding: 42px 46px; }
.checkout-intro { display: flex; align-items: flex-start; justify-content: space-between; gap: 25px; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.checkout-intro h1 { max-width: 650px; margin-bottom: 10px; font-size: clamp(2.4rem, 5vw, 4.25rem); line-height: .98; }
.checkout-intro p:last-child { max-width: 620px; margin-bottom: 0; color: var(--muted); }
.checkout-badge { flex: 0 0 auto; padding: 9px 13px; border: 1px solid #a9e2ef; border-radius: 999px; color: var(--cyan-dark); background: var(--sky); font-size: .78rem; font-weight: 900; }
.checkout-form { display: grid; gap: 22px; margin-top: 26px; }
.checkout-step { padding: 25px; border: 1px solid var(--line); border-radius: 17px; background: #fbfdfe; }
.checkout-step-heading { display: grid; grid-template-columns: 38px 1fr; gap: 13px; align-items: center; margin-bottom: 20px; }
.checkout-step-heading > span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; color: #fff; background: var(--ink); font-weight: 900; }
.checkout-step-heading > div { display: grid; gap: 2px; }
.checkout-step-heading strong { color: var(--ink); font-size: 1rem; }
.checkout-step-heading small { color: var(--muted); font-size: .78rem; }
.amount-options { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 18px; }
.amount-options .amount-card { position: relative; display: flex; min-height: 106px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 2px; padding: 16px; overflow: hidden; border: 2px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; transition: border-color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease; }
.amount-options .amount-card:hover { border-color: #9bdde9; transform: translateY(-2px); }
.amount-options .amount-card:has(input:focus-visible) { outline: 3px solid rgba(25,185,223,.18); outline-offset: 2px; }
.amount-options .amount-card:has(input:checked) { border-color: var(--cyan); background: var(--sky); box-shadow: 0 9px 20px rgba(25,185,223,.12); }
.amount-options input { position: absolute; opacity: 0; }
.amount-options strong { color: var(--cyan-dark); font-size: 1.4rem; line-height: 1.1; }
.amount-options .amount-card > span:last-child { color: var(--muted); font-size: .73rem; text-align: left; }
.choice-indicator { position: absolute; top: 11px; right: 11px; width: 17px; height: 17px; border: 2px solid #bdd0d8; border-radius: 50%; background: #fff; }
.amount-card:has(input:checked) .choice-indicator, .payment-card:has(input:checked) .choice-indicator { border: 5px solid var(--cyan); }
.custom-amount { max-width: 360px; }
.currency-field { position: relative; display: block; }
.currency-field input { padding-right: 48px; min-height: 49px; font-size: 1.05rem; font-weight: 800; }
.currency-field b { position: absolute; top: 50%; right: 16px; color: var(--cyan-dark); transform: translateY(-50%); font-size: 1.1rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.customer-type-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 20px; padding: 0; border: 0; }
.customer-type-options legend { grid-column: 1 / -1; margin-bottom: 2px; color: #344c59; font-size: .8rem; font-weight: 800; }
.customer-type-card { position: relative; display: block; cursor: pointer; }
.customer-type-card input { position: absolute; opacity: 0; }
.customer-type-card > span { display: grid; min-height: 76px; align-content: center; gap: 2px; padding: 14px 16px 14px 46px; border: 2px solid var(--line); border-radius: 13px; background: #fff; transition: border-color .18s ease, background .18s ease; }
.customer-type-card > span::before { content: ''; position: absolute; top: 50%; left: 17px; width: 18px; height: 18px; border: 2px solid #bdd0d8; border-radius: 50%; background: #fff; transform: translateY(-50%); }
.customer-type-card input:checked + span { border-color: var(--cyan); background: var(--sky); }
.customer-type-card input:checked + span::before { border: 5px solid var(--cyan); }
.customer-type-card input:focus-visible + span { outline: 3px solid rgba(25,185,223,.18); outline-offset: 2px; }
.customer-type-card strong { color: var(--ink); font-size: .9rem; }
.customer-type-card small { color: var(--muted); font-size: .72rem; font-weight: 400; }
.invoice-routing { padding: 18px; border: 1px solid #b8dde6; border-radius: 14px; background: #f1fbfd; }
.invoice-routing-heading { display: grid; gap: 2px; margin-bottom: 15px; }
.invoice-routing-heading strong { color: var(--ink); font-size: .9rem; }
.invoice-routing-heading small, .field-note { color: var(--muted); font-size: .76rem; font-weight: 400; }
.field-note { margin: -3px 0 0; line-height: 1.45; }
form label { display: grid; gap: 7px; color: #344c59; font-size: .88rem; font-weight: 700; }
form label small { color: var(--muted); font-weight: 400; }
input, textarea, select {
    width: 100%; padding: 12px 13px; border: 1px solid #cbd8de; border-radius: 9px;
    color: var(--ink); background: #fff; font: inherit; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(25,185,223,.12); }
input::placeholder { color: #9aabb3; }
textarea { resize: vertical; }
.consent { display: grid; grid-template-columns: 20px 1fr; align-items: start; gap: 12px; padding: 17px 18px; border: 1px solid var(--line); border-radius: 13px; background: #f8fbfc; font-weight: 400; line-height: 1.5; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--cyan-dark); }
.consent span { display: block; min-width: 0; }
.consent a { color: var(--cyan-dark); font-weight: 800; }
.checkout-submit { display: flex; min-height: 58px; align-items: center; justify-content: center; gap: 12px; border: 0; box-shadow: 0 13px 28px rgba(0,157,196,.2); }
.checkout-submit span { font-size: 1.3rem; transition: transform .18s ease; }
.checkout-submit:hover span { transform: translateX(4px); }
.checkout-reassurance { margin: -7px 0 0; color: var(--muted); text-align: center; font-size: .78rem; }
.checkout-reassurance span { color: var(--success); font-weight: 900; }
.order-summary { position: sticky; top: 105px; padding: 34px; }
.summary-kicker { color: var(--cyan-dark); font-size: .7rem; font-weight: 900; letter-spacing: .16em; }
.summary-product { display: grid; grid-template-columns: 74px 1fr; gap: 17px; align-items: center; margin: 20px 0 25px; }
.summary-product .product-mark { margin: 0; }
.summary-product h2 { margin: 0 0 3px; font-size: 1.75rem; }
.summary-product p { margin: 0; color: var(--muted); font-size: .82rem; }
.summary-amount { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 25px; padding: 18px; border-radius: 14px; color: #fff; background: var(--ink); }
.summary-amount > span { color: rgba(255,255,255,.68); font-size: .78rem; }
.summary-amount strong { color: #fff; font-size: 1.9rem; line-height: 1; }
.summary-local { display: grid; gap: 3px; margin-top: 24px; padding: 16px; border: 1px solid #bde4d5; border-radius: 13px; color: #075f42; background: #edf9f4; }
.summary-local strong { font-size: .88rem; }
.summary-local span { font-size: .76rem; }
.secure-note { margin-top: 25px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: .84rem; }
.payment-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin: 0; padding: 0; border: 0; }
.payment-card { position: relative; display: grid; grid-template-columns: 74px 1fr; gap: 15px; align-items: center; min-height: 78px; padding: 14px 45px 14px 14px; border: 2px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; transition: border-color .18s ease, background .18s ease; }
.payment-card:has(input:checked) { border-color: var(--cyan); background: var(--sky); }
.payment-card > input { position: absolute; opacity: 0; }
.payment-card .choice-indicator { top: 50%; right: 16px; transform: translateY(-50%); }
.payment-brand { display: grid; place-items: center; min-height: 45px; padding: 8px; border-radius: 10px; color: #fff; background: var(--ink); font-size: .78rem; font-weight: 900; }
.payment-brand.paypal { color: #003087; background: #ffc439; font-size: .95rem; font-style: italic; }
.payment-copy { display: grid; gap: 2px; }
.payment-copy strong { color: var(--ink); font-size: .88rem; }
.payment-copy small { color: var(--muted); font-size: .72rem; font-weight: 400; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.download-choices { display: grid; gap: 12px; margin: 30px 0; text-align: left; }
.download-choice { display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: center; padding: 16px; border: 2px solid #d1edf4; border-radius: 14px; color: var(--ink); text-decoration: none; }
.download-choice:hover { border-color: var(--cyan); background: var(--sky); }
.download-choice-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 12px; color: #fff; background: var(--cyan-dark); font-size: 1.5rem; font-weight: 900; }
.download-choice > span:last-child { display: grid; }
.download-choice small { color: var(--muted); }

.result-page { min-height: 70vh; display: grid; place-items: center; padding: 80px 20px; background: var(--soft); }
.result-card { width: min(720px, 100%); padding: 50px; border-radius: var(--radius); background: #fff; text-align: center; box-shadow: var(--shadow); }
.result-card h1 { font-size: clamp(2.3rem, 5vw, 4rem); }
.result-icon { display: grid; place-items: center; width: 74px; height: 74px; margin: 0 auto 25px; border-radius: 50%; color: var(--cyan-dark); background: var(--sky); font-size: 2rem; font-weight: 900; }
.result-icon.success { color: var(--success); background: #e0f6ed; }
.result-icon.warning { color: var(--danger); background: #ffe7e9; }
.debug { overflow: auto; padding: 15px; border-radius: 8px; background: #121c22; color: #d9f7ff; text-align: left; }
.legal-page { padding: 90px 0 120px; }
.legal-page h1 { font-size: clamp(2.6rem, 6vw, 4.7rem); }
.legal-page h2 { margin-top: 45px; font-size: 1.7rem; }
.legal-page p { color: #405865; }
.legal-note { margin-top: 45px; padding: 18px; border-left: 4px solid var(--warning); background: #fff8e5; }

.site-footer { padding: 60px 0; color: rgba(255,255,255,.92); background: var(--green); border-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.35fr .7fr; gap: 55px; }
.footer-logo { width: 150px; margin-bottom: 15px; }
.site-footer h3 { color: #fff; font-size: .9rem; }
.site-footer p { margin: 4px 0; font-size: .9rem; }
.site-footer a { color: inherit; text-decoration: none; }
.flash-stack { padding-top: 20px; }
.alert { padding: 13px 16px; border-radius: 10px; font-size: .92rem; }
.alert-success { color: #075f42; background: #def5e9; border: 1px solid #a8dfc8; }
.alert-error { color: #8c2430; background: #ffe6e8; border: 1px solid #f1b5bb; }
.alert-info { color: #075b70; background: #e2f7fc; border: 1px solid #abdfea; }

.installer-page, .admin-body { min-height: 100vh; background: #eef3f5; }
.installer-shell { padding: 60px 20px; }
.installer-card { width: min(820px, 100%); margin: auto; padding: 48px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.installer-logo { width: 160px; padding: 18px; border-radius: 12px; background: var(--navy); }
.installer-card h1 { margin: 24px 0 12px; font-size: 3rem; }
.installer-card h2 { grid-column: 1 / -1; margin: 20px 0 0; padding-top: 20px; border-top: 1px solid var(--line); font-size: 1.2rem; }
details { padding: 15px; border: 1px solid var(--line); border-radius: 10px; }
details summary { cursor: pointer; font-weight: 800; }
.nested { margin-top: 20px; }

.admin-header { display: flex; min-height: 92px; align-items: center; justify-content: space-between; padding: 12px 30px; background: #fff; border-bottom: 1px solid var(--line); }
.admin-header .brand img { width: 170px; }
.admin-user { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: .86rem; }
.admin-user a, .admin-user button { color: var(--ink); background: none; border: 0; font: inherit; cursor: pointer; }
.admin-flash { width: min(1280px, calc(100% - 40px)); margin: 20px auto 0; }
.admin-shell { width: min(1280px, calc(100% - 40px)); margin: 0 auto; padding: 45px 0 90px; }
.admin-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 25px; }
.admin-title h1 { margin: 0; font-size: 3rem; }
.admin-title p:last-child { margin: 7px 0 0; color: var(--muted); }
.admin-section-nav { position: sticky; z-index: 5; top: 0; display: flex; gap: 8px; margin: 0 0 22px; padding: 12px; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.96); box-shadow: 0 8px 24px rgba(20,40,52,.06); }
.admin-section-nav a { flex: 0 0 auto; padding: 8px 12px; border-radius: 9px; color: var(--ink); background: #f1f6f8; font-size: .77rem; font-weight: 800; text-decoration: none; }
.admin-section-nav a:hover { color: #fff; background: var(--cyan-dark); }
.admin-section-nav a.is-active { color: #fff; background: var(--ink); box-shadow: 0 5px 14px rgba(8,24,34,.18); }
.order-customer { min-width: 250px; }
.order-tax-details { margin-top: 9px; padding: 0; border: 0; }
.order-tax-details summary { width: fit-content; color: var(--cyan-dark); font-size: .75rem; font-weight: 850; cursor: pointer; }
.order-tax-details[open] { padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: #f7fbfc; }
.order-tax-details[open] summary { margin-bottom: 8px; }
.order-tax-details span, .order-tax-details > strong { display: block; margin-top: 3px; font-size: .75rem; line-height: 1.35; }
.legacy-order-note { display: block; margin-top: 7px; color: var(--muted); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.stat-grid div { padding: 24px; border-radius: 14px; background: #fff; border: 1px solid var(--line); }
.stat-grid span { display: block; color: var(--muted); font-size: .82rem; }
.stat-grid strong { font-size: 2rem; }
.admin-stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.admin-grid-release, .admin-grid-orders { grid-template-columns: 1fr; }
.admin-workflow { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.admin-workflow-card { display: grid; gap: 8px; min-height: 155px; padding: 26px; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: #fff; box-shadow: 0 8px 30px rgba(20,40,52,.05); text-decoration: none; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.admin-workflow-card:hover { transform: translateY(-2px); border-color: #8dcfdf; box-shadow: 0 14px 34px rgba(20,40,52,.1); }
.admin-workflow-card span { color: var(--cyan-dark); font-size: .72rem; font-weight: 900; letter-spacing: .1em; }
.admin-workflow-card strong { font-size: 1.25rem; }
.admin-workflow-card small { color: var(--muted); font-size: .88rem; line-height: 1.55; }
.admin-workflow-primary { color: #fff; border-color: var(--navy); background: linear-gradient(135deg, var(--navy), #153b4d); }
.admin-workflow-primary span { color: var(--cyan); }
.admin-workflow-primary small { color: rgba(255,255,255,.72); }
.utility-admin-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(360px, .65fr); gap: 22px; align-items: start; }
.utility-admin-list { display: grid; gap: 16px; }
.utility-admin-card { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 8px 30px rgba(20,40,52,.05); }
.utility-admin-card h2 { margin: 10px 0 8px; font-size: 1.55rem; }
.utility-admin-card p { margin-bottom: 8px; color: var(--muted); }
.utility-admin-card small { color: var(--muted); }
.utility-admin-actions { display: grid; min-width: 190px; gap: 8px; }
.utility-admin-actions .button { min-height: 40px; padding: 9px 14px; font-size: .72rem; }
.utility-admin-actions > a:last-child { color: var(--cyan-dark); text-align: center; font-size: .78rem; font-weight: 800; text-decoration: none; }
.utility-create-panel { position: sticky; top: 86px; }
.utility-context-bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 22px; padding: 18px 22px; border-left: 5px solid var(--cyan); border-radius: 12px; color: #fff; background: var(--ink); }
.utility-context-bar > div span, .utility-context-bar > div strong { display: block; }
.utility-context-bar > div span { color: var(--cyan); font-size: .68rem; font-weight: 900; letter-spacing: .13em; }
.utility-context-bar > div strong { margin-top: 3px; font-size: 1.2rem; }
.utility-context-bar form { display: flex; align-items: center; gap: 10px; }
.utility-context-bar label { color: rgba(255,255,255,.72); font-size: .75rem; font-weight: 800; }
.utility-context-bar select { min-width: 210px; min-height: 40px; padding: 7px 34px 7px 10px; border: 1px solid rgba(255,255,255,.22); border-radius: 8px; color: var(--ink); background: #fff; }
.admin-panel { margin-bottom: 22px; padding: 28px; border-radius: 16px; background: #fff; border: 1px solid var(--line); box-shadow: 0 8px 30px rgba(20,40,52,.05); }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 25px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.panel-heading h2 { margin: 0; font-size: 1.5rem; }
.panel-heading p:last-child { margin: 5px 0 0; color: var(--muted); font-size: .83rem; }
.button-ghost-dark { flex: 0 0 auto; border-color: #b9d5de; color: var(--ink); background: #f7fbfc; }
.editor-form { max-width: 1040px; }
.form-section-title { margin: 12px 0 -4px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--ink); font-size: 1.05rem; }
.checkbox-field { display: flex; grid-template-columns: 20px 1fr; align-items: center; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 9px; background: #f8fbfc; }
.checkbox-field input { width: 18px; height: 18px; margin: 0; accent-color: var(--cyan-dark); }
.upload-box { padding: 18px; border: 2px dashed #b9d5de; border-radius: 12px; background: #f7fbfc; }
.upload-box input { border: 0; padding: 6px 0; }
.release-step-heading { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 13px; margin: 10px 0 0; padding-top: 20px; border-top: 1px solid var(--line); }
.release-step-heading:first-of-type { margin-top: 0; padding-top: 0; border-top: 0; }
.release-step-heading > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; color: #fff; background: var(--cyan-dark); font-weight: 900; }
.release-step-heading strong, .release-step-heading small { display: block; }
.release-step-heading strong { color: var(--ink); font-size: 1.04rem; }
.release-step-heading small { margin-top: 3px; color: var(--muted); }
.upload-file-summary { display: block; margin-top: 8px; color: var(--cyan-dark); font-size: .78rem; font-weight: 800; overflow-wrap: anywhere; }
.release-upload-progress { padding: 18px; border: 1px solid #b7dfe9; border-radius: 12px; background: #f0fbfd; }
.upload-progress-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 10px; color: var(--ink); }
.upload-progress-heading span { color: var(--cyan-dark); font-weight: 900; }
.release-upload-progress progress { display: block; width: 100%; height: 14px; overflow: hidden; border: 0; border-radius: 999px; background: #dcecf1; accent-color: var(--cyan-dark); }
.release-upload-progress progress::-webkit-progress-bar { border-radius: 999px; background: #dcecf1; }
.release-upload-progress progress::-webkit-progress-value { border-radius: 999px; background: linear-gradient(90deg, var(--cyan), var(--cyan-dark)); }
.release-upload-progress progress::-moz-progress-bar { border-radius: 999px; background: linear-gradient(90deg, var(--cyan), var(--cyan-dark)); }
.release-upload-progress small { display: block; margin-top: 9px; color: var(--muted); }
.release-upload-error { padding: 14px 16px; border: 1px solid #f1b5bb; border-radius: 10px; color: #8c2430; background: #ffe6e8; font-size: .88rem; }
.release-upload-button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; }
.release-upload-button:disabled { opacity: .78; cursor: wait; transform: none; }
.upload-spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: upload-spin .8s linear infinite; }
.upload-action-note { margin-top: -3px; color: var(--muted); text-align: center; }
@keyframes upload-spin { to { transform: rotate(360deg); } }
.release-state-ready { border-color: #9ad8c0; background: #edf9f4; }
.release-state-ready strong { color: #075f42; }
.release-package-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 12px; }
.release-package-list span { padding: 6px 10px; border-radius: 999px; color: #075f42; background: #d7f1e5; font-size: .76rem; font-weight: 900; }
.metric-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 22px; }
.metric-list div { padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #f8fbfc; }
.metric-list span { display: block; color: var(--muted); font-size: .78rem; }
.metric-list strong { color: var(--cyan-dark); font-size: 1.8rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .87rem; }
th, td { padding: 14px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: .73rem; text-transform: uppercase; letter-spacing: .07em; }
.hash { font-family: ui-monospace, Consolas, monospace; font-size: .78rem; }
.admin-actions { min-width: 145px; }
.admin-actions a { display: block; margin-bottom: 7px; color: var(--cyan-dark); font-weight: 800; text-decoration: none; }
.release-status-cell { min-width: 190px; }
.release-status-form { display: grid; gap: 7px; margin-top: 10px; }
.release-status-form select { min-height: 38px; padding: 7px 9px; font-size: .78rem; }
.release-status-form button { min-height: 36px; padding: 7px 10px; border: 0; border-radius: 7px; color: #fff; background: var(--ink); font-size: .72rem; font-weight: 900; cursor: pointer; }
.release-status-form button:hover { background: var(--cyan-dark); }
.compact-table { max-height: 430px; overflow: auto; }
.audit-details { max-width: 520px; overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.timeline-list { display: grid; gap: 12px; max-height: 620px; overflow: auto; }
.timeline-list article { padding: 16px; border: 1px solid var(--line); border-left: 4px solid var(--cyan); border-radius: 10px; background: #fbfdfe; }
.timeline-list article > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.timeline-list article > div span { flex: 0 0 auto; color: var(--cyan-dark); font-size: .72rem; font-weight: 900; text-transform: uppercase; }
.timeline-list p { margin: 8px 0; color: #405865; font-size: .86rem; }
.timeline-list small { color: var(--muted); }
.timeline-list form { margin-top: 9px; }
.link-button { padding: 0; border: 0; color: var(--cyan-dark); background: none; font: inherit; font-size: .78rem; font-weight: 900; cursor: pointer; }
.compact-form { margin-bottom: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.settings-form { margin: 24px 0; padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: #f8fbfc; }
.settings-form input[readonly] { color: #526873; background: #eef3f5; cursor: copy; }
.admin-action-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin: 18px 0; }
.admin-action-row form { margin: 0; }
.settings-details { margin-top: 28px; border: 1px solid var(--line); border-radius: 14px; background: #fbfdfe; }
.settings-details > summary { padding: 18px 22px; color: var(--ink); font-weight: 900; cursor: pointer; }
.settings-details > p, .settings-details > form, .settings-details > div { margin-left: 22px; margin-right: 22px; }
.project-list article { border-left-color: var(--ink); }
.empty { padding: 35px; color: var(--muted); text-align: center; }
.admin-login-page { min-height: 100vh; display: grid; place-items: center; padding: 30px 20px; color: #fff; background: radial-gradient(circle at 50% 20%, #17384a, var(--navy)); }
.admin-login-card { width: min(440px, 100%); padding: 42px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: rgba(255,255,255,.07); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.admin-login-card > img { width: 165px; margin-bottom: 25px; }
.admin-login-card h1 { font-size: 2.2rem; }
.admin-login-card form { display: grid; gap: 17px; margin-top: 25px; }
.admin-login-card label { color: rgba(255,255,255,.76); }
.back-link { display: block; margin-top: 22px; color: rgba(255,255,255,.6); text-align: center; text-decoration: none; font-size: .86rem; }

.manual-shell { max-width: 1180px; }
.manual-hero { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; margin-bottom: 22px; padding: 46px; border-radius: 22px; color: #fff; background: linear-gradient(125deg, var(--navy), #14394b); box-shadow: var(--shadow); }
.manual-hero h1 { margin-bottom: 12px; font-size: clamp(2.5rem, 5vw, 4.5rem); }
.manual-hero p:last-child { max-width: 760px; margin-bottom: 0; color: rgba(255,255,255,.76); font-size: 1.08rem; }
.manual-index { margin: 22px 0; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.manual-index ol { columns: 2; column-gap: 45px; margin: 0; padding-left: 24px; }
.manual-index li { padding: 5px 0; break-inside: avoid; }
.manual-index a { color: var(--cyan-dark); font-weight: 800; text-decoration: none; }
.manual-alert { margin: 22px 0; padding: 20px 24px; border: 1px solid #b7dfe9; border-left: 5px solid var(--cyan-dark); border-radius: 12px; background: #f0fbfd; }
.manual-alert strong { display: block; margin-bottom: 4px; font-size: 1.05rem; }
.manual-alert p { margin: 0; }
.manual-alert-important { color: #fff; border-color: #1d5369; border-left-color: var(--cyan); background: #123446; }
.manual-alert-warning { border-color: #efd59a; border-left-color: var(--warning); background: #fff9e9; }
.manual-chapter { margin: 22px 0; padding: 38px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 8px 30px rgba(20,40,52,.04); scroll-margin-top: 100px; }
.manual-chapter h3 { margin: 32px 0 12px; font-size: 1.35rem; }
.manual-chapter li { margin-bottom: 8px; }
.manual-chapter-heading { display: flex; align-items: flex-start; gap: 22px; margin-bottom: 28px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.manual-chapter-heading > span { display: grid; flex: 0 0 58px; width: 58px; height: 58px; place-items: center; border-radius: 16px; color: #fff; background: var(--cyan-dark); font-size: 1.25rem; font-weight: 900; }
.manual-chapter-heading h2 { margin-bottom: 7px; font-size: clamp(1.8rem, 3vw, 2.6rem); }
.manual-chapter-heading p:last-child { margin: 0; color: var(--muted); }
.manual-checklist { padding: 22px 24px 15px 48px; border-radius: 12px; background: var(--soft); }
.manual-steps { display: grid; gap: 12px; padding: 0; list-style: none; }
.manual-steps li { display: grid; grid-template-columns: 38px 1fr; align-items: start; gap: 13px; margin: 0; }
.manual-steps li > span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; color: #fff; background: var(--ink); font-weight: 900; }
.manual-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.manual-card-grid.three-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.manual-card-grid article { padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: #f9fcfd; }
.manual-card-grid article strong { color: var(--cyan-dark); font-size: 1.05rem; }
.manual-card-grid article p { margin: 6px 0 0; color: var(--muted); }
.manual-status-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.manual-status-grid article { padding: 22px; border: 1px solid var(--line); border-top: 5px solid var(--warning); border-radius: 12px; }
.manual-status-grid article strong { font-size: 1.15rem; }
.manual-status-grid article p { margin: 8px 0 0; color: var(--muted); }
.manual-status-published { border-top-color: var(--success) !important; }
.manual-status-retired { border-top-color: #798892 !important; }
.manual-table { width: 100%; margin: 18px 0; }
.manual-definitions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.manual-definitions div { padding: 18px; border: 1px solid var(--line); border-radius: 11px; background: #f9fcfd; }
.manual-definitions dt { color: var(--cyan-dark); font-weight: 900; }
.manual-definitions dd { margin: 4px 0 0; color: var(--muted); }
.manual-chapter details { margin: 10px 0; border: 1px solid var(--line); border-radius: 10px; background: #fbfdfe; }
.manual-chapter summary { padding: 15px 18px; font-weight: 900; cursor: pointer; }
.manual-chapter details p { padding: 0 18px 16px; margin: 0; color: var(--muted); }

@media (max-width: 900px) {
    .main-nav { display: none; position: absolute; top: 112px; left: 0; right: 0; padding: 22px; flex-direction: column; align-items: stretch; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 12px 24px rgba(33,37,41,.12); }
    .main-nav.open { display: flex; }
    .nav-toggle { display: block; }
    .hero-grid, .product-hero-grid, .checkout-grid, .split-section, .admin-grid { grid-template-columns: 1fr; }
    .hero-copy { padding-bottom: 15px; }
    .hero-visual { min-height: 420px; }
    .featured-product { grid-template-columns: 110px 1fr; }
    .featured-product .product-mark { width: 100px; }
    .product-action { grid-column: 1 / -1; text-align: left; }
    .values-grid, .feature-grid, .merch-grid { grid-template-columns: repeat(2, 1fr); }
    .price-grid, .amount-options, .stat-grid, .admin-stat-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .order-summary { position: static; }
    .manual-hero { align-items: flex-start; flex-direction: column; }
    .manual-status-grid, .manual-card-grid.three-columns { grid-template-columns: 1fr; }
    .admin-workflow { grid-template-columns: 1fr; }
    .utility-admin-grid { grid-template-columns: 1fr; }
    .utility-create-panel { position: static; }
}

@media (max-width: 600px) {
    .container { width: min(100% - 26px, 1180px); }
    .section { padding: 70px 0; }
    .hero { min-height: auto; }
    .hero-copy { padding-top: 70px; }
    .hero-actions .button { width: 100%; }
    .hero-visual { min-height: 330px; }
    .screen-body { min-height: 250px; padding: 22px; }
    .floating-badge { display: none; }
    .featured-product { grid-template-columns: 1fr; padding: 26px; }
    .product-mark { margin: auto; }
    .values-grid, .feature-grid, .merch-grid, .price-grid, .form-grid, .stat-grid, .footer-grid, .payment-methods, .customer-type-options { grid-template-columns: 1fr; }
    .amount-options { grid-template-columns: repeat(2, 1fr); }
    .local-first-inner { grid-template-columns: 1fr; }
    .local-question { width: 110px; height: 110px; border-radius: 30px; font-size: 4rem; }
    .support-inner { align-items: flex-start; flex-direction: column; }
    .planner-preview { padding: 15px; }
    .planner-row { grid-template-columns: 48px repeat(5, 1fr); }
    .checkout-page { padding-top: 25px; }
    .checkout-card, .order-summary, .result-card, .installer-card { padding: 27px 20px; }
    .checkout-intro { flex-direction: column; padding-bottom: 24px; }
    .checkout-intro h1 { font-size: 2.7rem; }
    .checkout-step { padding: 20px 16px; }
    .checkout-step-heading { grid-template-columns: 34px 1fr; }
    .checkout-step-heading > span { width: 34px; height: 34px; }
    .amount-options .amount-card { min-height: 96px; }
    .custom-amount { max-width: none; }
    .summary-product { grid-template-columns: 65px 1fr; }
    .admin-header { align-items: flex-start; gap: 20px; padding: 18px; flex-direction: column; }
    .admin-user { flex-wrap: wrap; }
    .admin-section-nav { top: 0; }
    .admin-stat-grid, .metric-list { grid-template-columns: 1fr; }
    .admin-title, .panel-heading { align-items: flex-start; flex-direction: column; }
    .utility-admin-card { grid-template-columns: 1fr; }
    .utility-admin-actions { min-width: 0; }
    .utility-context-bar, .utility-context-bar form { align-items: stretch; flex-direction: column; }
    .utility-context-bar select { width: 100%; }
    .button-ghost-dark { width: 100%; }
    .manual-shell { width: min(100% - 26px, 1180px); }
    .manual-hero, .manual-chapter { padding: 26px 20px; }
    .manual-index { padding: 24px 20px; }
    .manual-index ol { columns: 1; }
    .manual-chapter-heading { gap: 14px; }
    .manual-chapter-heading > span { flex-basis: 46px; width: 46px; height: 46px; border-radius: 12px; }
    .manual-card-grid, .manual-definitions { grid-template-columns: 1fr; }
}