/* AgenticCart v2 — page add-ons on top of site.css: shared chrome, auth, legal. */

:root { --r-btn: 999px; --r-inp: 14px; --focus: #0071e3; }

/* Tailwind's .hidden must keep winning over v2 display rules (page JS toggles it). */
.v2 .hidden { display: none !important; }
.v2 { background: #000; }

/* ---------- footer (5 columns) ---------- */
.foot-v2 { grid-template-columns: 1.5fr repeat(4, 1fr); }
.foot-soc { display: flex; gap: 8px; margin-top: 20px; }
.foot-soc a { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; color: #d2d2d7; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); transition: color .2s, box-shadow .2s; }
.foot-soc a:hover { color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,.3); }
.foot-soc svg { width: 15px; height: 15px; }
.foot-legal { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot-legal a { transition: color .2s; }
.foot-legal a:hover { color: #f5f5f7; }
@media (max-width: 1023px) { .foot-v2 { grid-template-columns: repeat(2, 1fr); } .foot-v2 > div:first-child { grid-column: 1 / -1; } }

/* =====================================================================
   AUTH — split screen: form on white, live product story on black.
   ===================================================================== */
.au-body { background: #fff; color: #1d1d1f; }
.au { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); min-height: 100vh; min-height: 100svh; }
.au-main { display: flex; flex-direction: column; min-height: 100vh; min-height: 100svh; padding: 18px clamp(20px, 4.4vw, 64px) calc(20px + env(safe-area-inset-bottom)); }
.au-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 48px; }
.au-top .logo { color: #1d1d1f; }
.au-top-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: #6e6e73; transition: color .2s; }
.au-top-link:hover { color: #1d1d1f; }
.au-top-link b { font-weight: 500; color: #0066cc; }
.au-top-link svg { width: 15px; height: 15px; }
.au-form { width: 100%; max-width: 404px; margin: auto; padding: clamp(36px, 7vh, 72px) 0; }
.au-form .eyebrow { color: #86868b; }
.au-h { font-size: clamp(32px, 3.3vw, 44px); font-weight: 600; letter-spacing: -.045em; line-height: 1.06; margin-top: 16px; text-wrap: balance; }
.au-sub { font-size: 17px; line-height: 1.5; color: #6e6e73; margin-top: 12px; text-wrap: pretty; }
.au-stack { margin-top: 32px; }

.au-oauth { width: 100%; height: 52px; display: flex; align-items: center; justify-content: center; gap: 10px; border-radius: var(--r-btn); background: #fff; color: #1d1d1f; font-size: 15px; font-weight: 500; box-shadow: inset 0 0 0 1px rgba(0,0,0,.14); transition: background .25s, box-shadow .25s, transform .35s var(--ease); }
.au-oauth:hover { background: #f5f5f7; box-shadow: inset 0 0 0 1px rgba(0,0,0,.22); }
.au-oauth:active { transform: scale(.98); }
.au-oauth svg { width: 18px; height: 18px; }
.au-or { display: flex; align-items: center; gap: 14px; margin: 22px 0; font-size: 13px; color: #86868b; }
.au-or::before, .au-or::after { content: ""; flex: 1; height: 1px; background: rgba(0,0,0,.09); }

.au-fields { display: grid; gap: 18px; }
.fld label, .fld .lbl { display: block; font-size: 13.5px; font-weight: 500; color: #1d1d1f; margin-bottom: 8px; }
.fld-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.fld-row a { font-size: 13.5px; color: #0066cc; margin-bottom: 8px; }
.fld-row a:hover { text-decoration: underline; text-underline-offset: 3px; }
.inp { width: 100%; height: 52px; padding: 0 16px; border-radius: var(--r-inp); background: #f5f5f7; border: 1px solid transparent; color: #1d1d1f; font: inherit; font-size: 16px; letter-spacing: -.01em; outline: none; transition: background .2s, border-color .2s, box-shadow .2s; -webkit-appearance: none; appearance: none; }
.inp::placeholder { color: #a1a1a6; }
.inp:hover { background: #efeff2; }
.inp:focus { background: #fff; border-color: var(--focus); box-shadow: 0 0 0 4px rgba(0,113,227,.14); }
.inp:-webkit-autofill { -webkit-box-shadow: 0 0 0 40px #f5f5f7 inset; -webkit-text-fill-color: #1d1d1f; }
.hint { font-size: 12.5px; color: #86868b; margin-top: 8px; }
.pw { position: relative; }
.pw .inp { padding-right: 52px; }
.pw-t { position: absolute; top: 6px; right: 6px; width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: #86868b; transition: color .2s, background .2s; }
.pw-t:hover { color: #1d1d1f; background: rgba(0,0,0,.05); }
.pw-t svg { width: 19px; height: 19px; }
.pw-t .off, .pw-t[aria-pressed="true"] .on { display: none; }
.pw-t[aria-pressed="true"] .off { display: block; }

.chk { display: flex; align-items: flex-start; gap: 11px; font-size: 14px; line-height: 1.5; color: #6e6e73; cursor: pointer; }
.chk input { flex: none; width: 20px; height: 20px; margin: 0; border-radius: 6px; background: #fff; box-shadow: inset 0 0 0 1.5px rgba(0,0,0,.22); -webkit-appearance: none; appearance: none; cursor: pointer; display: grid; place-items: center; transition: background .2s, box-shadow .2s; }
.chk input::after { content: ""; width: 12px; height: 12px; background: #fff; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat; transform: scale(0); transition: transform .25s var(--ease); }
.chk input:checked { background: #1d1d1f; box-shadow: none; }
.chk input:checked::after { transform: scale(1); }
.chk input:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.chk a { color: #1d1d1f; font-weight: 500; text-decoration: underline; text-decoration-color: rgba(0,0,0,.25); text-underline-offset: 3px; }
.chk a:hover { text-decoration-color: #1d1d1f; }
.chk-box { padding: 14px 16px; border-radius: var(--r-inp); background: #f5f5f7; }

.au-submit { width: 100%; margin-top: 4px; }
.au-submit[disabled] { opacity: .5; cursor: default; transform: none; box-shadow: none; }
.au-micro { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-top: 16px; font-size: 13px; color: #86868b; }
.au-micro span { display: inline-flex; align-items: center; gap: 6px; }
.au-micro svg { width: 13px; height: 13px; color: var(--green-d); }
.au-alt { margin-top: 28px; text-align: center; font-size: 15px; color: #6e6e73; }
.au-alt a { color: #0066cc; font-weight: 500; }
.au-alt a:hover { text-decoration: underline; text-underline-offset: 3px; }

.au-alert { margin-bottom: 18px; padding: 12px 16px; border-radius: var(--r-inp); font-size: 14px; line-height: 1.5; animation: popIn .45s var(--ease-out) both; }
.au-alert p { margin: 0; }
.au-alert.err { background: #fff1f0; color: #c0261d; box-shadow: inset 0 0 0 1px rgba(192,38,29,.14); }
.au-alert.ok { background: #edf9f0; color: #1d7a3a; box-shadow: inset 0 0 0 1px rgba(29,122,58,.14); }

.au-foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; font-size: 12.5px; color: #86868b; }
.au-foot a { transition: color .2s; }
.au-foot a:hover { color: #1d1d1f; }

/* proof strip — shown under the form when the story panel is hidden (mobile/tablet) */
.au-proof { display: none; margin-top: 36px; padding-top: 24px; border-top: 1px solid rgba(0,0,0,.08); text-align: center; }
.au-proof .ag { display: flex; justify-content: center; gap: 10px; }
.au-proof .ag img { width: 22px; height: 22px; }
.au-proof p { margin-top: 12px; font-size: 13px; color: #6e6e73; }
.au-proof .stars svg { width: 12px; height: 12px; }

/* story panel */
.au-side { position: sticky; top: 0; height: 100vh; height: 100svh; padding: 12px; }
.au-panel { position: relative; isolation: isolate; height: 100%; border-radius: 28px; background: #000; color: #f5f5f7; overflow: hidden; display: flex; flex-direction: column; justify-content: center; justify-content: safe center; padding: clamp(32px, 4.2vw, 64px); }
.au-panel > * { flex-shrink: 0; }
.au-panel::before { content: ""; position: absolute; z-index: -1; left: 50%; top: -30%; width: 140%; height: 90%; transform: translateX(-50%); background: radial-gradient(45% 50% at 50% 50%, rgba(120,110,255,.2), transparent 70%), radial-gradient(30% 35% at 25% 70%, rgba(255,120,160,.08), transparent 70%); pointer-events: none; }
.au-panel .eyebrow { color: #86868b; }
.au-ph { font-size: clamp(30px, 3vw, 46px); font-weight: 600; letter-spacing: -.045em; line-height: 1.05; margin-top: 16px; text-wrap: balance; }
.au-ph .soft { color: #86868b; }
.au-agents { display: flex; align-items: center; gap: 10px; margin-top: 28px; font-size: 13px; color: #86868b; }
.au-agents .ic { display: flex; gap: 6px; }
.au-agents img { width: 26px; height: 26px; padding: 5px; border-radius: 8px; background: rgba(255,255,255,.07); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }

/* login story: overnight AI-channel stats */
.au-stat { margin-top: clamp(28px, 4vh, 44px); max-width: 520px; border-radius: 24px; background: #0d0d0f; box-shadow: inset 0 0 0 1px rgba(255,255,255,.09), 0 60px 120px -50px rgba(0,0,0,.9); padding: 22px 22px 14px; }
.au-stat-h { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: #a1a1a6; }
.au-live { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: #5ee08a; }
.au-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2.4s infinite; }
.au-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.au-kpis div { padding: 14px; border-radius: 16px; background: rgba(255,255,255,.04); box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.au-kpis b { display: block; font-size: clamp(20px, 1.9vw, 26px); font-weight: 600; letter-spacing: -.035em; font-variant-numeric: tabular-nums; }
.au-kpis span { display: block; margin-top: 2px; font-size: 12px; color: #86868b; }
.au-spark { display: block; width: 100%; height: 64px; margin: 14px 0 6px; }
.au-spark path.l { fill: none; stroke: #5ee08a; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 600; stroke-dashoffset: 0; }
.js .au-spark path.l { stroke-dashoffset: 600; animation: draw 2.2s .5s var(--ease-out) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.au-stat .feed { min-height: 214px; }

/* register story: a real-looking answer inside ChatGPT */
.au-chat { margin-top: clamp(26px, 4vh, 40px); max-width: 480px; border-radius: 24px; background: #fff; color: #1d1d1f; box-shadow: 0 60px 120px -40px rgba(0,0,0,.9); overflow: hidden; }
.au-chat-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; height: 52px; padding: 0 16px; border-bottom: 1px solid rgba(0,0,0,.07); font-size: 13.5px; font-weight: 600; }
.au-chat-top span { display: inline-flex; align-items: center; gap: 8px; }
.au-chat-top img { width: 20px; height: 20px; }
.au-chat-body { display: flex; flex-direction: column; gap: 12px; padding: 18px; }
.au-chat .cd-q { font-size: 14.5px; padding: 11px 16px; }
.au-chat .cd-tool { font-size: 12.5px; }
.au-chat .cd-a { font-size: 14.5px; line-height: 1.55; }
.au-pcard { display: grid; grid-template-columns: 92px 1fr; gap: 14px; align-items: center; padding: 10px; border-radius: 18px; background: #f5f5f7; }
.au-pcard img { width: 92px; height: 92px; border-radius: 12px; object-fit: cover; }
.au-pcard b { display: block; font-size: 14.5px; font-weight: 600; letter-spacing: -.01em; }
.au-pcard small { display: block; font-size: 12.5px; color: #6e6e73; margin-top: 2px; }
.au-pcard .row { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; padding-right: 4px; }
.au-pcard .pr { font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; }
.au-pcard .buy { font-size: 12px; font-weight: 600; padding: 7px 12px; border-radius: 999px; background: #1d1d1f; color: #fff; }
.js .au-seq > * { opacity: 0; animation: popIn .7s var(--ease-out) forwards; animation-delay: calc(var(--s, 0) * 520ms + 500ms); }
.au-checks { display: grid; gap: 12px; margin-top: clamp(24px, 3.6vh, 36px); font-size: 15px; color: #d2d2d7; }
.au-checks li { display: flex; align-items: center; gap: 10px; }
.au-checks svg { width: 16px; height: 16px; flex: none; color: #5ee08a; }
.au-quote { margin-top: clamp(24px, 3.6vh, 36px); max-width: 480px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); }
.au-quote blockquote { font-size: 15.5px; line-height: 1.55; color: #f5f5f7; }
.au-quote figcaption { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 13px; color: #a1a1a6; }
.au-quote figcaption b { color: #f5f5f7; font-weight: 600; }
.au-quote .stars svg { width: 12px; height: 12px; }

/* single-column auth (forgot / reset / callback) */
.au-solo { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; padding: 18px clamp(20px, 4vw, 40px) calc(20px + env(safe-area-inset-bottom)); background: radial-gradient(60% 50% at 50% 0%, rgba(120,110,255,.08), transparent 70%), #fff; }
.au-solo .au-form { max-width: 420px; text-align: left; }
.au-ico { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: #1d1d1f; color: #fff; box-shadow: 0 20px 40px -18px rgba(0,0,0,.45); }
.au-ico svg { width: 24px; height: 24px; }
.au-spin { width: 28px; height: 28px; border-radius: 50%; border: 2.5px solid #e5e5ea; border-top-color: #1d1d1f; animation: spin .8s linear infinite; }
.au-load { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: var(--r-inp); background: #f5f5f7; font-size: 14.5px; color: #6e6e73; }
.au-debug { margin-top: 20px; padding: 14px 16px; border-radius: var(--r-inp); background: #f5f5f7; font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; color: #6e6e73; word-break: break-all; }

@media (max-height: 960px) { .au-quote { display: none; } }
@media (max-height: 820px) { .au-checks { display: none; } .au-stat .feed { min-height: 0; } .au-stat .feed-r:nth-child(n+4) { display: none; } }

@media (max-width: 1023px) {
  .au { grid-template-columns: 1fr; }
  .au-side { display: none; }
  .au-proof { display: block; }
}
@media (max-width: 520px) {
  .au-main, .au-solo { padding-top: 12px; }
  .au-form { padding: 28px 0 32px; }
  .au-top-link .t { display: none; }
}

/* =====================================================================
   LEGAL — dark title band, white sheet with sticky contents + prose.
   ===================================================================== */
.lx-hero { padding: calc(64px + clamp(48px, 7vw, 88px)) 0 calc(var(--rad-sheet) + clamp(48px, 6vw, 80px)); text-align: center; overflow: hidden; }
.lx-hero::before { content: ""; position: absolute; left: 50%; top: -260px; width: min(1100px, 160vw); height: 760px; transform: translateX(-50%); background: radial-gradient(45% 45% at 50% 45%, rgba(120,110,255,.15), transparent 70%); pointer-events: none; z-index: -1; }
.lx-hero h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 600; letter-spacing: -.05em; line-height: 1.03; margin-top: 18px; text-wrap: balance; }
.lx-hero .lead { margin-top: 18px; }
.lx-meta { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px 14px; margin-top: 26px; font-size: 14px; color: #86868b; }
.lx-meta .btn { min-height: 38px; padding: 0 16px; font-size: 13px; }
.lx-meta .btn svg { width: 15px; height: 15px; }
.lx-body { padding: clamp(56px, 7vw, 96px) 0 clamp(80px, 10vw, 140px); }
.lx-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(40px, 6vw, 88px); align-items: start; }
.lx-toc { position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow: auto; scrollbar-width: none; }
.lx-toc::-webkit-scrollbar { display: none; }
.lx-toc summary { display: block; list-style: none; font: 500 11.5px/1 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; color: #86868b; margin-bottom: 14px; }
.lx-toc summary::-webkit-details-marker { display: none; }
.lx-toc ol { display: grid; gap: 2px; counter-reset: t; }
.lx-toc a { display: block; padding: 7px 0 7px 14px; font-size: 13.5px; line-height: 1.4; color: #6e6e73; border-left: 2px solid rgba(0,0,0,.08); transition: color .2s, border-color .2s; }
.lx-toc a:hover { color: #1d1d1f; }
.lx-toc a.on { color: #1d1d1f; border-left-color: #1d1d1f; font-weight: 500; }
.lx-doc { max-width: 760px; }

/* prose — beats the legacy Tailwind utilities (text-neutral-*, text-2xl …) left in the page bodies */
.lx-prose { color: #424245; font-size: 16.5px; line-height: 1.7; }
.lx-prose .prose { max-width: none; }
.lx-prose section { margin: 0 0 clamp(36px, 4vw, 52px) !important; scroll-margin-top: 96px; }
.lx-prose h2 { color: #1d1d1f !important; font-size: clamp(22px, 2.2vw, 28px) !important; font-weight: 600 !important; letter-spacing: -.03em; line-height: 1.2; margin: 0 0 16px !important; scroll-margin-top: 96px; }
.lx-prose h3 { color: #1d1d1f !important; font-size: 18px !important; font-weight: 600 !important; letter-spacing: -.015em; margin: 26px 0 10px !important; }
.lx-prose h4 { color: #1d1d1f !important; font-size: 16px !important; font-weight: 600 !important; margin: 20px 0 8px !important; }
.lx-prose p, .lx-prose li { color: #424245 !important; font-size: 16.5px !important; line-height: 1.7 !important; }
.lx-prose p { margin: 0 0 14px; }
.lx-prose ul, .lx-prose ol { margin: 0 0 16px; padding-left: 0; display: grid; gap: 8px; }
.lx-prose ul > li { position: relative; padding-left: 20px; list-style: none; }
.lx-prose ul > li::before { content: ""; position: absolute; left: 4px; top: .72em; width: 6px; height: 6px; border-radius: 2px; background: #c7c7cc; }
.lx-prose ol { counter-reset: li; }
.lx-prose ol > li { position: relative; padding-left: 28px; list-style: none; counter-increment: li; }
.lx-prose ol > li::before { content: counter(li) "."; position: absolute; left: 0; color: #86868b; font-variant-numeric: tabular-nums; }
.lx-prose .list-inside { list-style: none; }
.lx-prose strong, .lx-prose b { color: #1d1d1f; font-weight: 600; }
.lx-prose a { color: #0066cc; text-decoration: underline; text-decoration-color: rgba(0,102,204,.3); text-underline-offset: 3px; transition: text-decoration-color .2s; }
.lx-prose a:hover { text-decoration-color: #0066cc; }
.lx-prose [class*="bg-neutral-50"], .lx-prose [class*="bg-gray-50"], .lx-prose [class*="bg-blue-50"], .lx-prose [class*="bg-amber-50"], .lx-prose [class*="bg-yellow-50"] { background: #f5f5f7 !important; border: 0 !important; border-radius: 18px !important; padding: 22px 24px !important; }
.lx-prose [class*="bg-neutral-50"] p, .lx-prose [class*="bg-gray-50"] p { margin-bottom: 4px; }
.lx-prose table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 14.5px; margin: 8px 0 20px; border-radius: 16px; overflow: hidden; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.lx-prose th, .lx-prose td { padding: 12px 14px; text-align: left; vertical-align: top; border: 0 !important; border-bottom: 1px solid rgba(0,0,0,.07) !important; color: #424245; font-size: 14.5px !important; }
.lx-prose th { background: #f5f5f7; color: #1d1d1f; font-weight: 600; }
.lx-prose tr:last-child td { border-bottom: 0 !important; }
.lx-prose .overflow-x-auto { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.lx-prose hr { border: 0; height: 1px; background: rgba(0,0,0,.08); margin: 32px 0; }
.lx-prose code { font: 13.5px ui-monospace, SFMono-Regular, Menlo, monospace; background: #f5f5f7; padding: 2px 6px; border-radius: 6px; }
.lx-prose ul.list-none > li { padding-left: 0; }
.lx-prose ul.list-none > li::before { display: none; }

/* contact */
.lx-contact { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.lx-card { border-radius: 24px; background: #f5f5f7; padding: 24px; }
.lx-card h3 { font-size: 17px; font-weight: 600; letter-spacing: -.02em; color: #1d1d1f; }
.lx-card p { font-size: 14.5px; line-height: 1.6; color: #6e6e73; margin-top: 8px; }
.lx-card a { color: #0066cc; font-weight: 500; }
.lx-card + .lx-card { margin-top: 12px; }
.lx-form { border-radius: 28px; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.04), 0 40px 80px -40px rgba(0,0,0,.18), inset 0 0 0 1px rgba(0,0,0,.07); padding: clamp(24px, 3.6vw, 44px); }
.lx-form textarea.inp { height: auto; min-height: 160px; padding: 14px 16px; resize: vertical; line-height: 1.55; }
.lx-form select.inp { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%2386868b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 18px; padding-right: 44px; }
.lx-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.lx-wide { max-width: none; }
.lx-card-ic { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: #1d1d1f; color: #fff; margin-bottom: 16px; }
.lx-card-ic svg { width: 20px; height: 20px; }
.lx-card-dk { background: #1d1d1f; }
.lx-card-dk .lx-card-ic { background: rgba(255,255,255,.1); }
.lx-card-dk h3 { color: #f5f5f7; }
.lx-card-dk p { color: #a1a1a6; }
.req { color: #c0261d; }
.lx-send svg { width: 16px; height: 16px; }
.lx-spin { animation: spin .8s linear infinite; }

@media (max-width: 960px) {
  .lx-grid, .lx-contact { grid-template-columns: 1fr; }
  .lx-toc { position: static; max-height: none; padding: 18px 20px; border-radius: 20px; background: #f5f5f7; }
  .lx-toc a { border-left: 0; padding-left: 0; }
  .lx-toc summary { display: flex; align-items: center; justify-content: space-between; margin: 0; cursor: pointer; color: #1d1d1f; }
  .lx-toc summary::after { content: ""; width: 8px; height: 8px; margin: -4px 4px 0 0; border-right: 2px solid #86868b; border-bottom: 2px solid #86868b; transform: rotate(45deg); transition: transform .3s var(--ease); }
  .lx-toc details[open] summary { margin-bottom: 14px; }
  .lx-toc details[open] summary::after { transform: rotate(-135deg); margin-top: 4px; }
  .lx-toc ol { grid-template-columns: 1fr 1fr; gap: 0 18px; }
}
@media (max-width: 560px) {
  .lx-toc ol { grid-template-columns: 1fr; }
  .lx-2 { grid-template-columns: 1fr; }
  .lx-prose { font-size: 16px; }
  .lx-prose p, .lx-prose li { font-size: 16px !important; }
}

@media print {
  .nav, .drawer, .foot, .lx-toc, .lx-meta .btn, #cookie-consent-banner { display: none !important; }
  .lx-hero { padding: 0 0 24px; background: #fff !important; color: #000; }
  .lx-hero::before { display: none; }
  .lx-grid { display: block; }
  .sheet { margin: 0; border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .js .au-seq > *, .au-alert { animation: none; opacity: 1; }
  .js .au-spark path.l { animation: none; stroke-dashoffset: 0; }
}