/* KamedyaBox — ortak stil (ana sayfa, sepet, ödeme, görseller) */
:root {
    --bg: #060a18;
    --bg-2: #0a1128;
    --surface: rgba(255, 255, 255, 0.035);
    --surface-2: rgba(255, 255, 255, 0.06);
    --border: rgba(148, 163, 255, 0.14);
    --border-strong: rgba(148, 163, 255, 0.28);
    --text: #eef1fb;
    --muted: #9ba5c6;
    --soft: #c9d0e8;
    --blue: #4f8cff;
    --violet: #8b5cf6;
    --cyan: #38bdf8;
    --green: #34d399;
    --red: #f87171;
    --grad: linear-gradient(135deg, #4f8cff 0%, #8b5cf6 100%);
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.7);
    --header-h: 72px;
    --font-head: 'Outfit', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    background-image:
        radial-gradient(1200px 600px at 85% -10%, rgba(139, 92, 246, 0.16), transparent 60%),
        radial-gradient(900px 500px at -10% 10%, rgba(79, 140, 255, 0.14), transparent 60%);
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; letter-spacing: -0.01em; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    height: var(--header-h);
    background: rgba(6, 10, 24, 0.72);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    border-bottom: 1px solid var(--border);
}
.site-header .container { height: 100%; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand svg { width: 38px; height: 38px; flex-shrink: 0; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.28rem; letter-spacing: 0.02em; white-space: nowrap; }
.brand-name b { font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.main-nav a {
    padding: 8px 14px; border-radius: 999px; font-size: 0.95rem; font-weight: 500; color: var(--soft);
    transition: color .2s, background .2s;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: #fff; background: var(--surface-2); }
.header-cta { margin-left: 8px; }
.nav-toggle { display: none; width: 44px; height: 44px; border-radius: 12px; margin-left: auto; align-items: center; justify-content: center; border: 1px solid var(--border); }
.nav-toggle span { display: block; width: 18px; height: 2px; background: #fff; border-radius: 2px; position: relative; transition: background .2s; }
.nav-toggle span::before, .nav-toggle span::after { content: ''; position: absolute; left: 0; width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: transform .25s; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-open .nav-toggle span { background: transparent; }
.nav-open .nav-toggle span::before { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 24px; border-radius: 999px; font-family: var(--font-head); font-weight: 600; font-size: 1rem;
    transition: transform .2s, box-shadow .2s, background .2s, border-color .2s; white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.8); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -12px rgba(99, 102, 241, 0.95); }
.btn-ghost { border: 1px solid var(--border-strong); color: var(--text); background: var(--surface); }
.btn-ghost:hover { background: var(--surface-2); border-color: rgba(148, 163, 255, 0.45); }
.btn-sm { padding: 9px 18px; font-size: 0.92rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: not-allowed; transform: none; }
.btn svg { width: 18px; height: 18px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: #a5b4fc;
    padding: 6px 14px; border-radius: 999px; background: rgba(139, 92, 246, 0.12); border: 1px solid rgba(139, 92, 246, 0.28);
    margin-bottom: 16px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); font-weight: 700; margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

.card {
    background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ---------- Hero ---------- */
.hero { padding: 72px 0 56px; position: relative; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; margin-bottom: 20px; }
.hero-lead { font-size: 1.12rem; color: var(--soft); max-width: 560px; margin-bottom: 28px; }
.hero-price { display: flex; align-items: baseline; gap: 12px; margin-bottom: 28px; flex-wrap: wrap; }
.hero-price strong { font-family: var(--font-head); font-size: 2.4rem; font-weight: 700; }
.hero-price span { color: var(--muted); font-size: 0.95rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; color: var(--soft); font-size: 0.94rem; }
.hero-points li { list-style: none; display: inline-flex; align-items: center; gap: 8px; }
.hero-points svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; }
.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-visual::before {
    content: ''; position: absolute; inset: 8% 4%; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(99, 102, 241, 0.45), transparent 70%);
    filter: blur(30px); z-index: 0;
}
.hero-visual picture { position: relative; z-index: 1; display: block; width: 100%; max-width: 620px; }
.hero-visual img { width: 100%; height: auto; }

/* ---------- Trust bar ---------- */
.trust { padding: 8px 0 24px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.trust-item { display: flex; align-items: center; gap: 14px; padding: 18px 20px; }
.trust-item svg { width: 26px; height: 26px; color: #a5b4fc; flex-shrink: 0; }
.trust-item strong { display: block; font-family: var(--font-head); font-size: 1rem; }
.trust-item span { color: var(--muted); font-size: 0.88rem; }

/* ---------- Product ---------- */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.products-grid--single { grid-template-columns: 1fr; max-width: 960px; margin: 0 auto; }
.product-card { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.products-grid:not(.products-grid--single) .product-card { grid-template-columns: 1fr; }
.product-media { background: radial-gradient(circle at 50% 40%, rgba(79, 140, 255, 0.18), transparent 70%); display: flex; align-items: center; justify-content: center; padding: 28px; min-height: 300px; }
.product-media img { width: 100%; max-width: 380px; border-radius: 16px; }
.product-info { padding: 36px; display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.product-info .badge { align-self: flex-start; font-size: 0.78rem; font-weight: 600; color: var(--green); background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.3); padding: 5px 12px; border-radius: 999px; }
.product-info h3 { font-size: 1.8rem; font-weight: 700; }
.product-info .spec { color: var(--soft); }
.product-info .price { font-family: var(--font-head); font-size: 2rem; font-weight: 700; }
.product-info .price small { font-family: var(--font-body); font-size: 0.85rem; font-weight: 500; color: var(--muted); margin-left: 6px; }
.product-info .note { color: var(--muted); font-size: 0.88rem; }

/* ---------- Specs ---------- */
.specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.spec-item { padding: 24px 20px; text-align: left; transition: border-color .2s, transform .2s; }
.spec-item:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.spec-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: rgba(79, 140, 255, 0.12); border: 1px solid rgba(79, 140, 255, 0.25); margin-bottom: 14px; }
.spec-icon svg { width: 24px; height: 24px; color: #93b4ff; }
.spec-item h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.spec-item p { font-size: 0.9rem; color: var(--muted); line-height: 1.5; }
.apps-row { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 28px; }
.apps-row .label { color: var(--muted); font-size: 0.95rem; }
.app-chip { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px; }
.app-chip img { width: 36px; height: 36px; object-fit: contain; background: #fff; border-radius: 50%; padding: 4px; }
.app-chip span { font-weight: 600; font-size: 0.95rem; }

/* ---------- Why / feature cards ---------- */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.why-item { padding: 26px 22px; cursor: pointer; text-align: left; transition: border-color .2s, transform .2s; display: flex; flex-direction: column; gap: 10px; }
.why-item:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.why-item .spec-icon { margin-bottom: 4px; background: rgba(139, 92, 246, 0.14); border-color: rgba(139, 92, 246, 0.3); }
.why-item .spec-icon svg { color: #c4b5fd; }
.why-item h3 { font-size: 1.1rem; font-weight: 600; }
.why-item p { color: var(--muted); font-size: 0.92rem; flex: 1; }
.why-item .more { color: #a5b4fc; font-size: 0.88rem; font-weight: 600; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: step; }
.step { padding: 28px 24px; position: relative; }
.step::before {
    counter-increment: step; content: counter(step);
    display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
    background: var(--grad); font-family: var(--font-head); font-weight: 700; margin-bottom: 16px;
}
.step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.93rem; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.gallery-item { aspect-ratio: 4 / 3; overflow: hidden; cursor: zoom-in; padding: 0; position: relative; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px 0; }
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(3, 6, 16, 0.92); display: none; align-items: center; justify-content: center; padding: 24px; }
.lightbox.active { display: flex; }
.lightbox img { max-width: min(1100px, 100%); max-height: 86vh; border-radius: 16px; box-shadow: var(--shadow); }
.lightbox-btn { position: absolute; width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.08); border: 1px solid var(--border-strong); display: grid; place-items: center; font-size: 1.6rem; line-height: 1; }
.lightbox-btn:hover { background: rgba(255,255,255,0.16); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* ---------- FAQ & legal accordions ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { padding: 0; overflow: hidden; }
.faq summary {
    list-style: none; cursor: pointer; padding: 20px 24px; font-family: var(--font-head); font-weight: 600; font-size: 1.05rem;
    display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 1.5rem; font-weight: 400; color: #a5b4fc; transition: transform .2s; flex-shrink: 0; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 24px 22px; color: var(--soft); font-size: 0.97rem; }
.faq .answer p + p, .faq .answer p + ul, .faq .answer ul + p { margin-top: 10px; }
.faq .answer ul { padding-left: 20px; }
.faq .answer h4 { font-size: 1rem; margin: 16px 0 6px; color: #fff; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 24px; align-items: start; }
.contact-info { padding: 32px; display: grid; gap: 18px; }
.contact-row { display: flex; gap: 14px; align-items: flex-start; }
.contact-row svg { width: 22px; height: 22px; color: #a5b4fc; flex-shrink: 0; margin-top: 3px; }
.contact-row strong { display: block; font-family: var(--font-head); }
.contact-row span, .contact-row a { color: var(--soft); font-size: 0.95rem; }
.contact-row a:hover { color: #fff; }

.form-card { padding: 32px; }
.form-card h3 { font-size: 1.3rem; margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--soft); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 12px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border-strong);
    background: rgba(6, 10, 24, 0.6); color: var(--text); font: inherit; font-size: 0.98rem; transition: border-color .2s, box-shadow .2s;
}
.form-group select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%239ba5c6' stroke-width='2'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.form-group select option { background: #0a1128; }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.2); }
.form-group input::placeholder, .form-group textarea::placeholder { color: #6b7598; }
.form-hint { font-size: 0.82rem; color: var(--muted); margin-top: 4px; }
.form-message { margin-top: 12px; font-size: 0.93rem; border-radius: var(--radius-sm); }
.form-message:empty { display: none; }
.form-message.success, .form-message.error, .notice { padding: 12px 14px; }
.form-message.success { background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.35); color: #a7f3d0; }
.form-message.error { background: rgba(248, 113, 113, 0.12); border: 1px solid rgba(248, 113, 113, 0.35); color: #fecaca; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 250; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(3, 6, 16, 0.78); backdrop-filter: blur(6px); }
.modal.is-open { display: flex; }
.modal-box { position: relative; width: 100%; max-width: 620px; max-height: 86vh; overflow-y: auto; padding: 36px 32px 30px; background: #0b1230; }
.modal-box h2 { font-size: 1.5rem; margin-bottom: 14px; padding-right: 36px; }
.modal-box h3 { font-size: 1.05rem; margin: 18px 0 8px; }
.modal-box p { color: var(--soft); margin-bottom: 10px; }
.modal-box ul { padding-left: 20px; color: var(--soft); margin-bottom: 10px; }
.modal-box li { margin-bottom: 4px; }
.modal-close { position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border-strong); font-size: 1.3rem; line-height: 1; display: grid; place-items: center; }
.modal-close:hover { background: var(--surface-2); }
.modal-actions { margin-top: 20px; display: flex; justify-content: flex-end; }

/* ---------- Page (sepet / ödeme / görseller) ---------- */
.page { padding: 56px 0 88px; }
.page-title { font-size: clamp(1.8rem, 3.6vw, 2.4rem); font-weight: 700; margin-bottom: 8px; }
.page-lead { color: var(--muted); margin-bottom: 32px; max-width: 680px; }
.crumbs { display: flex; gap: 8px; align-items: center; font-size: 0.88rem; color: var(--muted); margin-bottom: 18px; flex-wrap: wrap; }
.crumbs a:hover { color: #fff; }
.checkout-steps { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }
.checkout-steps li { list-style: none; display: inline-flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--muted); padding: 7px 14px 7px 8px; border-radius: 999px; border: 1px solid var(--border); }
.checkout-steps li b { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 0.8rem; background: var(--surface-2); }
.checkout-steps li.done { color: var(--soft); }
.checkout-steps li.done b { background: rgba(52, 211, 153, 0.2); color: var(--green); }
.checkout-steps li.current { color: #fff; border-color: var(--border-strong); background: var(--surface); }
.checkout-steps li.current b { background: var(--grad); color: #fff; }

.cart-layout { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 24px; align-items: start; }
.cart-item { display: grid; grid-template-columns: 160px 1fr; gap: 24px; padding: 24px; }
.cart-item-img { background: radial-gradient(circle, rgba(79,140,255,0.18), transparent 70%); border-radius: 14px; display: flex; align-items: center; justify-content: center; padding: 8px; }
.cart-item-img img { border-radius: 12px; }
.cart-item h3 { font-size: 1.3rem; margin-bottom: 6px; }
.cart-item .spec { color: var(--muted); font-size: 0.92rem; margin-bottom: 14px; }
.cart-item-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.unit-price { font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--border-strong); border-radius: 999px; overflow: hidden; }
.qty button { width: 40px; height: 40px; font-size: 1.2rem; }
.qty button:hover { background: var(--surface-2); }
.qty input { width: 48px; height: 40px; text-align: center; background: transparent; border: 0; color: var(--text); font: inherit; font-weight: 600; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.summary { padding: 26px; position: sticky; top: calc(var(--header-h) + 20px); }
.summary h2 { font-size: 1.2rem; margin-bottom: 16px; }
.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; color: var(--soft); font-size: 0.95rem; }
.summary-row.total { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 16px; color: #fff; font-family: var(--font-head); font-size: 1.25rem; font-weight: 700; }
.summary .free { color: var(--green); font-weight: 600; }
.summary .btn { margin-top: 18px; }
.summary .btn + .btn { margin-top: 10px; }
.summary-note { margin-top: 14px; font-size: 0.85rem; color: var(--muted); display: flex; gap: 8px; }
.summary-note svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--green); margin-top: 1px; }

.checkout-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; align-items: start; }
.checkout-card { padding: 28px; }
.checkout-card h2 { font-size: 1.2rem; margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.checkout-card h2 b { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 0.85rem; background: var(--grad); }
.bank-box { border: 1px solid var(--border-strong); border-radius: 14px; padding: 18px; background: rgba(6, 10, 24, 0.5); margin-bottom: 18px; }
.bank-line { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; flex-wrap: wrap; }
.bank-line + .bank-line { border-top: 1px dashed var(--border); }
.bank-line small { display: block; color: var(--muted); font-size: 0.8rem; margin-bottom: 2px; }
.bank-line .val { font-family: var(--font-head); font-weight: 600; font-size: 1rem; word-break: break-word; }
.bank-line .val.mono { font-family: ui-monospace, 'SFMono-Regular', Consolas, monospace; letter-spacing: 0.04em; font-size: 0.98rem; }
.copy-btn { font-size: 0.85rem; font-weight: 600; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border-strong); color: #c7d2fe; flex-shrink: 0; }
.copy-btn:hover { background: var(--surface-2); }
.copy-btn.copied { color: var(--green); border-color: rgba(52, 211, 153, 0.45); }
.confirm-box { display: flex; gap: 12px; align-items: flex-start; padding: 16px; border-radius: 14px; border: 1px solid var(--border-strong); background: rgba(6, 10, 24, 0.5); cursor: pointer; margin-top: 18px; }
.confirm-box input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--violet); flex-shrink: 0; cursor: pointer; }
.confirm-box span { color: var(--soft); font-size: 0.94rem; }
.notice { border-radius: var(--radius-sm); font-size: 0.92rem; margin-top: 12px; }
.notice.warn { background: rgba(251, 191, 36, 0.1); border: 1px solid rgba(251, 191, 36, 0.35); color: #fde68a; }
.notice.info { background: rgba(79, 140, 255, 0.1); border: 1px solid rgba(79, 140, 255, 0.3); color: #c7d7ff; }
.checkout-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border); padding: 56px 0 28px; margin-top: 24px; background: rgba(4, 7, 18, 0.6); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 36px; }
.footer-grid p { color: var(--muted); font-size: 0.92rem; margin-top: 14px; max-width: 360px; }
.footer-grid h4 { font-size: 0.95rem; margin-bottom: 14px; color: #fff; }
.footer-grid ul { list-style: none; display: grid; gap: 8px; }
.footer-grid li a, .footer-grid li button { color: var(--muted); font-size: 0.92rem; text-align: left; padding: 0; }
.footer-grid li a:hover, .footer-grid li button:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 0.86rem; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .specs-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 880px) {
    .nav-toggle { display: inline-flex; }
    .main-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0; margin: 0;
        flex-direction: column; align-items: stretch; gap: 4px; padding: 14px 16px 22px;
        background: #070c1d; border-bottom: 1px solid var(--border); box-shadow: 0 24px 40px -12px rgba(0,0,0,0.8);
        transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .22s, opacity .22s, visibility .22s;
    }
    .nav-open .main-nav { transform: none; opacity: 1; visibility: visible; }
    .main-nav a { padding: 12px 14px; border-radius: 12px; font-size: 1rem; }
    .header-cta { margin: 6px 0 0; }
    .hero { padding: 40px 0 32px; }
    .hero .container { grid-template-columns: 1fr; gap: 36px; }
    .hero-visual picture { max-width: 480px; }
    .product-card { grid-template-columns: 1fr; }
    .product-info { padding: 26px; }
    .steps { grid-template-columns: 1fr; }
    .contact-grid, .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
    .summary { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
    .section { padding: 64px 0; }
}
@media (max-width: 560px) {
    .container { padding: 0 16px; }
    .brand-name { font-size: 1.1rem; }
    .brand svg { width: 34px; height: 34px; }
    .specs-grid, .why-grid, .trust-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .spec-item, .why-item { padding: 18px 16px; }
    .trust-item { flex-direction: column; align-items: flex-start; gap: 8px; padding: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .cart-item { grid-template-columns: 96px 1fr; gap: 14px; padding: 16px; }
    .cart-item h3 { font-size: 1.1rem; }
    .cart-item .spec { font-size: 0.86rem; }
    .checkout-steps { gap: 6px; }
    .checkout-steps li { font-size: 0.8rem; padding: 5px 10px 5px 5px; }
    .checkout-steps li b { width: 20px; height: 20px; font-size: 0.72rem; }
    .hero-actions .btn { flex: 1; }
    .form-card, .contact-info, .checkout-card { padding: 22px; }
    .modal-box { padding: 30px 22px 24px; }
    .footer-grid { grid-template-columns: 1fr; }
    .lightbox-prev { left: 8px; } .lightbox-next { right: 8px; }
}
@media (max-width: 380px) {
    .specs-grid, .why-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
    html { scroll-behavior: auto; }
}