/* Backnix public website – mobile first, no external fonts, no frameworks. */
:root {
  --blue: #1565D8;
  --blue-600: #0F52B5;
  --blue-dark: #0B1F3A;
  --blue-900: #071528;
  --blue-bright: #2997FF;
  --blue-light: #EAF4FF;
  --bg: #F6F9FD;
  --white: #FFFFFF;
  --text: #243247;
  --muted: #5B6B82;
  --line: #DCE6F2;
  --green: #16A34A;
  --amber: #B45309;
  --red: #B91C1C;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(11,31,58,.06), 0 8px 24px rgba(11,31,58,.06);
  --font: Inter, "Segoe UI", Roboto, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body { margin: 0; font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; font-size: 17px; }
img, svg { max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-600); }
:focus-visible { outline: 3px solid var(--blue-bright); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { color: var(--blue-dark); line-height: 1.2; letter-spacing: -.015em; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 750; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
code { font-family: var(--mono); font-size: .9em; background: var(--blue-light); color: #0B3D91; padding: .1em .35em; border-radius: 5px; }
.container { width: min(1180px, 100% - 2.5rem); margin-inline: auto; }
.narrow { max-width: 820px; }
.narrow-sm { max-width: 480px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }
.mt { margin-top: 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--blue); color: #fff; padding: .6rem 1rem; z-index: 100; }
.skip-link:focus { left: 1rem; }
.announcement { background: var(--blue-dark); color: #fff; text-align: center; padding: .45rem 1rem; font-size: .9rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .4rem; padding: .7rem 1.2rem; border-radius: 10px; font-weight: 650; font-size: .98rem;
  text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s; font-family: inherit; line-height: 1.2; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 16px rgba(21,101,216,.28); }
.btn-primary:hover { background: var(--blue-600); color: #fff; }
.btn-ghost { background: var(--white); color: var(--blue-dark); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-light { background: #fff; color: var(--blue-dark); }
.btn-light:hover { color: var(--blue); }
.btn-outline-light { border-color: rgba(255,255,255,.6); color: #fff; background: transparent; }
.btn-outline-light:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-lg { padding: .9rem 1.5rem; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--blue-dark); }
.brand-name { font-weight: 800; font-size: 1.3rem; letter-spacing: -.02em; }
.brand-light { color: #fff; }
.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-burger { display: flex; flex-direction: column; gap: 5px; padding: 10px; cursor: pointer; border-radius: 8px; }
.nav-burger span { width: 24px; height: 2.5px; background: var(--blue-dark); border-radius: 2px; transition: transform .2s; }
.nav-toggle:focus-visible + .nav-burger { outline: 3px solid var(--blue-bright); }
.site-nav { display: none; position: absolute; left: 0; right: 0; top: 68px; background: #fff; border-bottom: 1px solid var(--line); padding: 1rem 1.25rem 1.5rem; box-shadow: var(--shadow); max-height: calc(100vh - 68px); overflow: auto; }
.nav-toggle:checked ~ .site-nav { display: block; }
.nav-toggle:checked + .nav-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle:checked + .nav-burger span:nth-child(2) { opacity: 0; }
.nav-toggle:checked + .nav-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.site-nav ul { list-style: none; margin: 0; padding: 0; }
.site-nav a { display: block; padding: .55rem 0; color: var(--blue-dark); text-decoration: none; font-weight: 600; }
.site-nav a[aria-current="page"] { color: var(--blue); }
.site-nav .sub { padding-left: 1rem; border-left: 2px solid var(--blue-light); }
.site-nav .sub a { font-weight: 500; }
.nav-actions { display: flex; gap: .6rem; margin-top: 1rem; flex-wrap: wrap; }
.site-nav .nav-actions .btn { padding: .55rem 1rem; display: inline-flex; }
.site-nav .nav-actions .btn-primary { color: #fff; }
@media (min-width: 980px) {
  .nav-burger { display: none; }
  .site-nav { display: flex !important; position: static; padding: 0; border: 0; box-shadow: none; align-items: center; gap: 1.6rem; background: transparent; overflow: visible; max-height: none; }
  .site-nav > ul { display: flex; gap: 1.3rem; }
  .site-nav .has-sub { position: relative; }
  .site-nav .sub { display: none; position: absolute; top: 100%; left: -1rem; min-width: 230px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: .5rem 1rem; }
  .site-nav .has-sub:hover .sub, .site-nav .has-sub:focus-within .sub { display: block; }
  .nav-actions { margin: 0; }
}

/* Hero */
.hero { background: radial-gradient(1200px 600px at 85% -10%, rgba(41,151,255,.35), transparent 60%), linear-gradient(160deg, var(--blue-dark) 0%, #0D2C57 55%, var(--blue-600) 130%); color: #E6EEF9; padding: 4rem 0 4.5rem; overflow: hidden; }
.hero h1 { color: #fff; }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.1fr .9fr; } .hero { padding: 5.5rem 0 6rem; } }
.hero-intro { font-size: 1.15rem; max-width: 46rem; }
.hero .hero-intro { color: #CFE0F5; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; list-style: none; padding: 0; margin: 1.6rem 0 0; color: #BFD5F2; font-size: .95rem; }
.hero-points li::before { content: "✓"; color: #6EE7A0; font-weight: 800; margin-right: .4rem; }
.hero-art img { filter: drop-shadow(0 30px 60px rgba(0,0,0,.35)); animation: float 7s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px); } }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--blue); margin-bottom: .7rem; }
.eyebrow-light { color: #8CC4FF; }
.eyebrow-problem { color: var(--red); }
.eyebrow-warn { color: var(--amber); }
.page-hero { background: linear-gradient(180deg, #fff, var(--blue-light)); border-bottom: 1px solid var(--line); padding: 2.2rem 0 3rem; }
.page-hero h1 { max-width: 22ch; }
.page-hero .hero-intro p { color: #3A4A61; }

/* Sections */
.section { padding: 3.6rem 0; }
.section-tight { padding: 0 0 2rem; }
.section-alt { background: #fff; border-block: 1px solid var(--line); }
.section-dark { background: var(--blue-dark); color: #D3E1F4; }
.section-dark h2 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 1.4rem; }
.section-problem { background: linear-gradient(180deg, #FFF7F7, var(--bg)); }
.section-consequence { background: #fff; border-block: 1px solid var(--line); }
.prose { max-width: 760px; }
.prose-light p { color: #C8D8EE; }
.lead-text { max-width: 760px; color: #3A4A61; }
.split { display: grid; gap: 2.5rem; align-items: start; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.grid-2 { display: grid; gap: 1rem; }
.grid-3 { display: grid; gap: 1rem; }
@media (min-width: 720px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.gap-lg { gap: 1.5rem; }
.note { color: var(--muted); font-size: .92rem; margin-top: 1rem; }

/* Cards and grids */
.item-grid { list-style: none; padding: 0; margin: 1.6rem 0 1.4rem; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.item-grid.count-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.split .item-grid { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.item-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.3rem 1.3rem 1rem; box-shadow: var(--shadow); }
.section-alt .item-card, .section-consequence .item-card { background: var(--bg); box-shadow: none; }
.item-card h3 { margin-bottom: .35rem; }
.item-card p { margin: 0; color: #46566D; font-size: .97rem; }
.section-problem .item-card { border-top: 3px solid #F2B8B8; }
.section-consequence .item-card { border-top: 3px solid #F5CF9B; }
.section-solution .item-card, .section-benefits .item-card { border-top: 3px solid var(--blue-bright); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card.pad { padding: 1.5rem; }
.service-grid { display: grid; gap: 1rem; margin-top: 1.8rem; }
@media (min-width: 640px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .service-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; text-decoration: none; color: var(--text); box-shadow: var(--shadow); transition: transform .18s, border-color .18s; }
.service-card:hover { transform: translateY(-3px); border-color: var(--blue-bright); color: var(--text); }
.service-card img { margin-bottom: .6rem; }
.service-card p { color: #4A5B73; font-size: .96rem; }
.card-grid { display: grid; gap: 1.2rem; margin: 1.2rem 0; }
@media (min-width: 680px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }
.article-card { overflow: hidden; display: flex; flex-direction: column; }
.card-media img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-media-placeholder { display: flex; align-items: flex-end; aspect-ratio: 16/9; padding: 1rem; text-decoration: none; color: #fff; font-weight: 700;
  background: linear-gradient(135deg, var(--blue-dark), var(--blue)); position: relative; overflow: hidden; }
.card-media-placeholder::after { content: ""; position: absolute; right: -30px; top: -30px; width: 160px; height: 160px; border-radius: 50%; border: 26px solid rgba(255,255,255,.08); }
.cat-docker-backup { background: linear-gradient(135deg, #0B3A66, #1D8CF8); }
.cat-database-backup { background: linear-gradient(135deg, #0B1F3A, #2C6BD6); }
.cat-cloud-backup { background: linear-gradient(135deg, #0E4A8A, #2997FF); }
.cat-disaster-recovery { background: linear-gradient(135deg, #10284A, #3D5A80); }
.card-body { padding: 1.1rem 1.2rem 1.2rem; }
.card-body h3 a { color: var(--blue-dark); text-decoration: none; }
.card-body h3 a:hover { color: var(--blue); }
.card-body p { font-size: .95rem; color: #4A5B73; }
.card-kicker { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 800; color: var(--blue); margin-bottom: .3rem; }
.card-kicker a { text-decoration: none; }
.card-meta { font-size: .85rem !important; color: var(--muted) !important; margin: 0; }

/* Badges */
.badge { display: inline-block; font-size: .74rem; font-weight: 800; letter-spacing: .03em; padding: .22rem .55rem; border-radius: 999px; white-space: nowrap; }
.badge-ok { background: #DCFCE7; color: #166534; }
.badge-beta { background: #FEF3C7; color: #92400E; }
.badge-soon { background: var(--blue-light); color: #0B4BA8; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.feature-list li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: .8rem 1rem; }
.feature-list p { margin: 0; color: var(--muted); font-size: .92rem; }
.feature-grid { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; gap: 1rem; }
@media (min-width: 680px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; }
.feature-top { display: flex; justify-content: space-between; gap: .6rem; align-items: flex-start; }
.feature-card p { color: #4A5B73; font-size: .95rem; }

/* Steps */
.steps { list-style: none; counter-reset: s; padding: 0; margin: 1.6rem 0 0; display: grid; gap: 1rem; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(5, 1fr); } }
.steps li { counter-increment: s; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; position: relative; box-shadow: var(--shadow); }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; margin-bottom: .7rem; }
.steps p { font-size: .94rem; color: #4A5B73; margin: 0; }

/* Diagrams */
.diagram { margin: 1.5rem 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.diagram img { display: block; width: 100%; }
.diagram figcaption { color: var(--muted); font-size: .9rem; margin-top: .6rem; text-align: center; }

/* Checklist dark */
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.check-list li { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 1rem 1.1rem 1rem 3rem; position: relative; }
.check-list li::before { content: ""; position: absolute; left: 1rem; top: 1.1rem; width: 20px; height: 20px; border-radius: 50%; background: var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='white' stroke-width='2.4' fill='none'/%3E%3C/svg%3E") center/14px no-repeat; }
.check-list strong { display: block; color: #fff; }
.check-list span { color: #BDD0EA; font-size: .95rem; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--blue) 0%, var(--blue-bright) 100%); color: #EAF4FF; padding: 3rem 0; }
.cta-band h2 { color: #fff; }
.cta-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem; align-items: center; }
.cta-buttons { display: flex; gap: .8rem; flex-wrap: wrap; }

/* FAQ */
.faq-list { display: grid; gap: .6rem; margin-top: 1rem; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: .2rem 1.1rem; }
.faq summary { cursor: pointer; font-weight: 700; color: var(--blue-dark); padding: .8rem 0; list-style: none; position: relative; padding-right: 2rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: .55rem; font-size: 1.4rem; color: var(--blue); }
.faq details[open] summary::after { content: "–"; }
.faq-answer { padding-bottom: .9rem; color: #46566D; }

/* Pricing */
.pricing { margin-top: 1rem; }
.currency-switch { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; color: var(--muted); font-size: .95rem; }
.chip { border: 1.5px solid var(--line); background: #fff; border-radius: 999px; padding: .35rem .85rem; font-weight: 700; cursor: pointer; color: var(--blue-dark); font-family: inherit; }
.chip-on { background: var(--blue-dark); color: #fff; border-color: var(--blue-dark); }
.bill-radio { position: absolute; opacity: 0; pointer-events: none; }
.bill-switch { display: inline-flex; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px; margin-bottom: 1.4rem; }
.bill-switch label { padding: .5rem 1.1rem; border-radius: 999px; cursor: pointer; font-weight: 700; color: var(--muted); }
.bill-switch .save { color: var(--green); font-size: .8rem; margin-left: .25rem; }
#bill-monthly:checked ~ .bill-switch label[for="bill-monthly"], #bill-yearly:checked ~ .bill-switch label[for="bill-yearly"] { background: var(--blue); color: #fff; }
#bill-yearly:checked ~ .bill-switch label[for="bill-yearly"] .save { color: #BBF7D0; }
#bill-monthly:focus-visible ~ .bill-switch label[for="bill-monthly"], #bill-yearly:focus-visible ~ .bill-switch label[for="bill-yearly"] { outline: 3px solid var(--blue-bright); }
#bill-monthly:checked ~ .plans .price-yearly { display: none; }
#bill-yearly:checked ~ .plans .price-monthly { display: none; }
.plans { display: grid; gap: 1rem; }
@media (min-width: 640px) { .plans { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .plans { grid-template-columns: repeat(3, 1fr); } }
.plan { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 1.5rem; box-shadow: var(--shadow); position: relative; display: flex; flex-direction: column; }
.plan-featured { border: 2px solid var(--blue); }
.plan-flag { position: absolute; top: -12px; right: 1.2rem; background: var(--blue); color: #fff; font-size: .75rem; font-weight: 800; padding: .25rem .7rem; border-radius: 999px; margin: 0; }
.plan h3 { font-size: 1.8rem; margin: 0; }
.plan-name { color: var(--muted); margin-bottom: .8rem; }
.amount { font-size: 1.9rem; font-weight: 800; color: var(--blue-dark); margin: 0; letter-spacing: -.02em; }
.amount span { font-size: .95rem; font-weight: 600; color: var(--muted); letter-spacing: 0; }
.was { margin: 0; color: var(--muted); }
.price-note { font-size: .9rem; color: #4A5B73; }
.plan-desc { color: #4A5B73; font-size: .95rem; }
.plan-features { padding-left: 1.1rem; color: #4A5B73; font-size: .93rem; flex: 1; }
.callout { background: var(--blue-light); border: 1px solid #C7DFFF; border-radius: var(--radius); padding: 1.2rem 1.4rem; margin-top: 1.6rem; }
.callout-warning { background: #FFFBEB; border: 1px solid #FCD34D; border-radius: 12px; padding: .8rem 1rem; color: #78350F; }

/* Forms */
.form { display: grid; gap: .9rem; }
.form.card { padding: 1.5rem; }
.form label { display: grid; gap: .35rem; font-weight: 600; font-size: .95rem; color: var(--blue-dark); }
.form .opt { font-weight: 400; color: var(--muted); font-size: .85rem; }
input[type=text], input[type=email], input[type=password], input[type=search], input[type=number], input[type=url], input[type=datetime-local], input[type=date], select, textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text); background: #fff; border: 1.5px solid var(--line); border-radius: 10px; padding: .65rem .8rem; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); outline: 3px solid rgba(41,151,255,.25); }
.check { display: flex !important; grid-template-columns: none; align-items: flex-start; gap: .55rem !important; font-weight: 500 !important; }
.check input { margin-top: .3rem; width: 18px; height: 18px; flex: none; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.flash { padding: .8rem 1rem; border-radius: 10px; margin: 1rem 0 0; font-weight: 600; }
.flash-ok { background: #DCFCE7; color: #14532D; border: 1px solid #86EFAC; }
.flash-err { background: #FEE2E2; color: #7F1D1D; border: 1px solid #FCA5A5; }
.no-data { background: #fff; border: 1px dashed var(--line); border-radius: 12px; padding: 1.2rem; color: var(--muted); }
.auth h1 { text-align: center; }
.search { display: flex; gap: .5rem; margin-top: 1.4rem; max-width: 620px; }
.search-inline { margin: 1.5rem auto 0; }

/* Articles */
.articles-layout { display: grid; gap: 2rem; }
@media (min-width: 960px) { .articles-layout { grid-template-columns: 240px 1fr; } }
.cat-filter ul { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.cat-filter a { display: flex; justify-content: space-between; padding: .45rem .7rem; border-radius: 8px; text-decoration: none; color: var(--blue-dark); font-weight: 600; }
.cat-filter a[aria-current="page"], .cat-filter a:hover { background: var(--blue-light); color: var(--blue); }
.count { color: var(--muted); font-weight: 500; }
.h-small { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.pagination { display: flex; gap: 1rem; align-items: center; justify-content: center; margin-top: 2rem; }
.article-hero { background: linear-gradient(180deg, #fff, var(--blue-light)); padding: 2rem 0 2.4rem; border-bottom: 1px solid var(--line); }
.article-hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.article-desc { font-size: 1.15rem; color: #3A4A61; }
.article-meta { color: var(--muted); font-size: .92rem; }
.article-cover { margin: 2rem auto 0; }
.article-cover img { border-radius: var(--radius); }
.article-layout { display: grid; gap: 2rem; padding: 2.5rem 0 3.5rem; }
@media (min-width: 1100px) { .article-layout { grid-template-columns: 250px minmax(0, 760px); justify-content: center; } .toc { position: sticky; top: 90px; align-self: start; } }
.toc { font-size: .92rem; }
.toc summary { font-weight: 800; cursor: pointer; color: var(--blue-dark); margin-bottom: .5rem; }
.toc ol { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--line); }
.toc li a { display: block; padding: .25rem .8rem; color: #46566D; text-decoration: none; }
.toc li a:hover { color: var(--blue); }
.toc .toc-l3 a { padding-left: 1.6rem; font-size: .88rem; }
.article-body h2 { margin-top: 2.2rem; scroll-margin-top: 90px; }
.article-body h3 { margin-top: 1.6rem; scroll-margin-top: 90px; }
.article-body .lead { font-size: 1.12rem; color: #33445C; }
.article-body ul, .article-body ol { padding-left: 1.3rem; }
.article-body li { margin-bottom: .35rem; }
.article-body pre { background: #0B1F3A; color: #E2ECF8; border-radius: 12px; padding: 1rem 1.1rem; overflow-x: auto; font-size: .88rem; line-height: 1.55; position: relative; }
.article-body pre code { background: none; color: inherit; padding: 0; font-size: inherit; }
.article-body pre[data-lang]::before { content: attr(data-lang); position: absolute; top: .4rem; right: .7rem; font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #7FA6D6; }
.tok-c { color: #7F95B5; font-style: italic; }
.tok-s { color: #A5E3B4; }
.tok-k { color: #8EC8FF; font-weight: 600; }
.tok-n { color: #F9C784; }
.tok-v { color: #F5A3C7; }
.tok-a { color: #9AD0FF; }
.tok-p { color: #6E86A8; user-select: none; }
.table-wrap { overflow-x: auto; margin: 1.2rem 0; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.table-wrap table, .prose table { border-collapse: collapse; width: 100%; font-size: .93rem; }
.prose th, .prose td { text-align: left; padding: .65rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { background: var(--blue-light); color: var(--blue-dark); }
.service-cta { margin-top: 2.5rem; background: var(--blue-light); border: 1px solid #C7DFFF; border-radius: var(--radius); padding: 1.3rem 1.4rem; }
.tags { margin-top: 1.5rem; }
.tag { display: inline-block; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: .15rem .65rem; margin: 0 .3rem .3rem 0; font-size: .85rem; }
.preview-bar { background: #FEF3C7; color: #78350F; text-align: center; padding: .5rem; font-weight: 700; }
.breadcrumbs ol { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .3rem; font-size: .88rem; color: var(--muted); }
.breadcrumbs li + li::before { content: "›"; margin-right: .3rem; color: #9AABC2; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); }
.big-code { font-size: 5rem; font-weight: 900; color: var(--blue-light); -webkit-text-stroke: 2px var(--blue); margin: 0; }

/* Account */
.account-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; flex-wrap: wrap; margin-bottom: 1.5rem; }
.table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.table th, .table td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }

/* Footer */
.site-footer { background: var(--blue-900); color: #A9BCD6; padding: 3rem 0 1.5rem; margin-top: 0; }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 820px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-title { color: #fff; font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .4rem; }
.site-footer a { color: #C7D6EA; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.tagline { color: #fff; font-weight: 700; margin-top: .8rem; }
.muted-light { color: #8EA3C0; font-size: .92rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; border-top: 1px solid rgba(255,255,255,.08); margin-top: 2rem; padding-top: 1.2rem; font-size: .88rem; }
.footer-bottom p { margin: 0; }

/* Consent banner */
.consent { position: fixed; inset: auto 0 0 0; z-index: 90; padding: 1rem; }
.consent-inner { max-width: 1000px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 20px 50px rgba(11,31,58,.25); padding: 1.2rem 1.3rem; display: grid; gap: 1rem; }
@media (min-width: 820px) { .consent-inner { grid-template-columns: 1fr auto; align-items: end; } }
.consent h2 { font-size: 1.1rem; margin-bottom: .3rem; }
.consent p { font-size: .92rem; margin-bottom: .4rem; }
.consent-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
.consent-manage summary { cursor: pointer; font-weight: 700; color: var(--blue); }
.consent-manage .check { margin: .4rem 0; font-size: .92rem; }
.consent-manage { margin-top: .4rem; }
.legal .prose h2 { font-size: 1.35rem; margin-top: 1.8rem; }