/* Mozi Maps — geo.mozi.io.vn (index.html + docs.html).
   Bố cục: trang sáng, gọn, kiểu tài liệu vận hành; phần đầu trang là chính sản phẩm (bảng thử API trên bản đồ sáng),
   mọi thứ còn lại im lặng. Màu và khoảng cách theo hệ thiết kế Mozi (xanh #1688E8, nền #F5F7FA, bội số 8, bo 8/12/16/20).
   Một giao diện sáng có chủ đích: không có bản tối. Mobile-first, mở rộng ở 640 / 960 / 1200 px. */
:root {
  --bg: #f5f7fa;          /* nền trang */
  --surface: #ffffff;     /* thẻ, bảng */
  --ink: #152238;         /* chữ chính */
  --ink-2: #4a5568;       /* chữ phụ dài (đoạn văn) */
  --muted: #718096;       /* chú thích */
  --faint: #98a2b3;       /* nhãn phụ, thanh so sánh */
  --line: #e5eaf0;        /* đường chia */
  --primary: #1688e8; --primary-dark: #0f6fc5; --primary-light: #e8f4ff;
  --success: #16a05d; --success-light: #e7f6ee;
  --warning: #f5a623; --warning-ink: #8a5a00; --warning-light: #fff4e0;
  --error: #e53935; --error-light: #fdecec;
  --code-bg: #f0f3f7;
  --display: "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-card: 20px;
  --shadow: 0 1px 2px rgba(21,34,56,.06), 0 8px 24px rgba(21,34,56,.08);
  --gutter-l: max(16px, env(safe-area-inset-left, 0px)); --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--body); overflow-x: hidden; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--surface); }
img, svg { max-width: 100%; }
a { color: var(--primary-dark); text-underline-offset: 3px; }
a:hover { color: var(--primary); }
h1, h2, h3 { font-family: var(--display); color: var(--ink); margin: 0; text-wrap: balance; letter-spacing: -.015em; }
h1 { font-size: clamp(32px, 6.2vw, 52px); line-height: 1.12; font-weight: 700; }
h2 { font-size: clamp(24px, 3.4vw, 34px); line-height: 1.2; font-weight: 700; }
h3 { font-size: 18px; line-height: 1.35; font-weight: 600; }
p { margin: 0; }
code, pre, kbd { font-family: var(--mono); }
p code, li code, td code { font-size: .88em; background: var(--code-bg); border-radius: 6px; padding: 1px 6px; color: var(--ink); }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: var(--gutter-l); padding-right: var(--gutter-r); }
.section { padding-block: 64px; }
.section.white { background: var(--surface); border-block: 1px solid var(--line); }
.head { display: grid; gap: 12px; max-width: 680px; margin-bottom: 32px; }
.head p { color: var(--ink-2); font-size: 17px; }
.fine { font-size: 13px; color: var(--muted); line-height: 1.5; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 2px; border-radius: 4px; }

/* ---------- Nút ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: var(--r-md);
  border: 1px solid transparent; font: 600 16px/1 var(--body); text-decoration: none; cursor: pointer; white-space: nowrap;
  background: var(--primary); color: #fff; transition: background .15s; }
.btn:hover { background: var(--primary-dark); color: #fff; }
.btn.secondary { background: var(--surface); color: var(--ink); border-color: var(--line); }
.btn.secondary:hover { border-color: var(--faint); color: var(--ink); }
.btn.sm { min-height: 40px; padding: 0 16px; font-size: 15px; }
.btn:disabled { opacity: .6; cursor: progress; }

/* ---------- Thanh đầu trang ---------- */
.nav { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: var(--surface); border-bottom: 1px solid var(--line); }
.nav .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 700 18px/1 var(--display); letter-spacing: -.01em; white-space: nowrap; }
.logo svg { width: 28px; height: 28px; flex: none; }
.nav-links { display: none; list-style: none; margin: 0 0 0 16px; padding: 0; gap: 4px; }
.nav-links a { display: block; padding: 8px 12px; border-radius: var(--r-sm); color: var(--ink-2); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav-links a:hover { background: var(--bg); color: var(--ink); }
.spacer { flex: 1; }
.nav .cta { display: none; }
.burger { width: 44px; height: 44px; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--surface); color: var(--ink); display: grid; place-items: center; cursor: pointer; }
.burger svg { width: 20px; height: 20px; }
.menu { display: none; border-top: 1px solid var(--line); background: var(--surface); padding: 8px var(--gutter-r) 16px var(--gutter-l); }
.menu a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 600; }
.menu .btn { display: flex; width: 100%; margin-top: 16px; color: #fff; border-bottom: 0; }
.nav.open .menu { display: block; }

/* ---------- Đầu trang: tiêu đề + bảng thử API ---------- */
.hero { padding-block: 48px 64px; }
.hero-text { display: grid; gap: 20px; max-width: 760px; }
.hero-text .lead { font-size: clamp(17px, 2.2vw, 19px); color: var(--ink-2); max-width: 640px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 24px; margin: 8px 0 0; padding: 0; list-style: none; }
.facts li { display: grid; gap: 2px; }
.facts b { font: 700 22px/1.2 var(--display); font-variant-numeric: tabular-nums; }
.facts span { font-size: 14px; color: var(--muted); line-height: 1.4; }

.console { margin-top: 40px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow); overflow: hidden; }
.console-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding: 12px; border-bottom: 1px solid var(--line); }
/* Điện thoại: ba tab chia đều cả chiều ngang, chữ được xuống dòng. Từ 640px: co theo nội dung. */
.seg { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); width: 100%; gap: 4px; padding: 4px; background: var(--bg); border-radius: var(--r-md); }
.seg button { border: 0; background: transparent; color: var(--ink-2); font: 600 14px/1.25 var(--body); padding: 8px 6px; min-height: 44px; border-radius: var(--r-sm); cursor: pointer; }
@media (min-width: 640px) {
  .seg { display: inline-grid; grid-template-columns: none; grid-auto-flow: column; width: auto; }
  .seg button { padding: 10px 14px; min-height: 40px; white-space: nowrap; line-height: 1; }
}
.seg button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: 0 1px 2px rgba(21,34,56,.12); }
.console-bar .endpoint { font: 500 13px/1.4 var(--mono); color: var(--muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1 1 200px; }
.console-body { display: grid; }
.console-side { padding: 16px; display: grid; gap: 12px; align-content: start; border-bottom: 1px solid var(--line); min-width: 0; }
.field { display: grid; gap: 6px; }
.field label { font-size: 13px; font-weight: 600; color: var(--muted); }
.input { width: 100%; min-height: 48px; padding: 0 14px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); color: var(--ink); font: 16px var(--body); }
.input:focus { border-color: var(--primary); outline: 3px solid color-mix(in srgb, var(--primary) 20%, transparent); outline-offset: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font: 500 14px/1 var(--body); padding: 0 12px; min-height: 36px; border-radius: 999px; cursor: pointer; }
.chip:hover { border-color: var(--primary); color: var(--primary-dark); }
.results { list-style: none; margin: 0; padding: 0; display: grid; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.results li { padding: 12px 14px; cursor: pointer; font-size: 15px; line-height: 1.4; border-top: 1px solid var(--line); background: var(--surface); }
.results li:first-child { border-top: 0; }
.results li:hover, .results li.on { background: var(--primary-light); }
.results .addr { display: block; color: var(--ink-2); font-size: 14px; margin-top: 2px; }
.results .was { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.tag { display: inline-block; margin-top: 6px; font: 600 12px/1 var(--body); padding: 4px 8px; border-radius: 6px; background: var(--warning-light); color: var(--warning-ink); }
.results li.note { cursor: default; color: var(--muted); }
.vehicle { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.vehicle button { min-height: 44px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: var(--r-md); font: 600 15px var(--body); cursor: pointer; }
.vehicle button[aria-pressed="true"] { border-color: var(--primary); background: var(--primary-light); color: var(--primary-dark); }
.answer { display: grid; gap: 4px; padding: 14px; border-radius: var(--r-md); background: var(--bg); }
.answer .big { font: 700 26px/1.15 var(--display); letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.answer .addr-now { font-weight: 600; font-size: 16px; line-height: 1.4; }
.answer .was { color: var(--muted); font-size: 14px; }
.hint { font-size: 14px; color: var(--muted); }
.console-map { position: relative; height: 320px; min-width: 0; }
.console-map > div { position: absolute; inset: 0; }
.map-hint { position: absolute; left: 12px; top: 12px; z-index: 2; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 6px 10px; font-size: 13px; font-weight: 600; box-shadow: var(--shadow); pointer-events: none; }
.console-json { border-top: 1px solid var(--line); min-width: 0; }
.console-json summary { display: flex; align-items: center; gap: 10px; padding: 12px 16px; min-height: 48px; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--ink-2); list-style: none; }
.console-json summary::-webkit-details-marker { display: none; }
.console-json summary::before { content: ""; width: 7px; height: 7px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(-45deg); transition: transform .15s; flex: none; }
.console-json[open] summary::before { transform: rotate(45deg); }
.status { font: 600 12px/1 var(--mono); padding: 4px 8px; border-radius: 6px; background: var(--bg); color: var(--muted); }
.status.ok { background: var(--success-light); color: var(--success); }
.status.err { background: var(--error-light); color: var(--error); }
.console-json summary .label { white-space: nowrap; }
.console-json .url { font: 500 12px/1.4 var(--mono); color: var(--muted); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.console-json .ms { margin-left: auto; flex: none; font: 500 12px var(--mono); color: var(--muted); }
.console-json pre { margin: 0; padding: 16px; background: var(--code-bg); font-size: 12.5px; line-height: 1.6; overflow: auto; max-height: 360px; border-top: 1px solid var(--line); }
.j-k { color: #0f5fa8; } .j-s { color: #0e7a43; } .j-n { color: #b4570a; } .j-b { color: #8b3fb3; } .j-x { color: var(--faint); }
.pin { width: 16px; height: 16px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 1px 4px rgba(21,34,56,.4); background: var(--primary); }
.pin.a { background: var(--success); } .pin.b { background: var(--error); }
.pin.pp { width: 12px; height: 12px; border-radius: 3px; transform: rotate(45deg); background: var(--warning); border-width: 2px; }

/* ---------- Đổi từ Google ---------- */
.switch { display: grid; gap: 32px; align-items: start; }
.switch ul { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.switch li { color: var(--ink-2); }
.switch li b { display: block; color: var(--ink); margin-bottom: 2px; }
.code { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; min-width: 0; }
.code-tabs { display: flex; gap: 4px; padding: 8px 8px 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
.code-tabs button { flex: none; border: 0; background: none; color: var(--muted); font: 600 14px/1 var(--body); padding: 10px 12px 12px; min-height: 40px; cursor: pointer; border-bottom: 2px solid transparent; }
.code-tabs button[aria-selected="true"] { color: var(--ink); border-color: var(--primary); }
.code-tabs .copy { margin-left: auto; color: var(--primary-dark); }
.code pre { margin: 0; padding: 16px; overflow-x: auto; font-size: 13px; line-height: 1.7; }
.code .del { display: block; margin: 0 -16px; padding: 0 16px; background: var(--error-light); color: #a3241f; }
.code .add { display: block; margin: 0 -16px; padding: 0 16px; background: var(--success-light); color: #0b6b3a; }
.code .cm { color: var(--faint); }

/* ---------- Tính năng: chữ bên trái, ví dụ thật bên phải ---------- */
.features { display: grid; gap: 56px; }
.feature { display: grid; gap: 20px; align-items: start; }
.feature-text { display: grid; gap: 10px; max-width: 520px; }
.feature-text p { color: var(--ink-2); }
.example { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 16px; display: grid; gap: 12px; min-width: 0; }
.example .label { font-size: 13px; font-weight: 600; color: var(--muted); }
.compare { display: grid; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; margin: 0; }
.compare > div { display: grid; grid-template-columns: 112px 1fr; gap: 12px; padding: 12px 14px; font-size: 15px; line-height: 1.45; }
.compare > div + div { border-top: 1px solid var(--line); }
.compare dt { font-size: 13px; font-weight: 600; color: var(--muted); padding-top: 2px; }
.compare dd { margin: 0; }
.compare .now dt { color: var(--success); }
.compare .name { grid-template-columns: 1fr; font-weight: 600; background: var(--bg); }
.pp-list { list-style: none; margin: 0; padding: 0; display: grid; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.pp-list li { display: grid; grid-template-columns: 16px 1fr auto; gap: 12px; align-items: center; padding: 10px 14px; font-size: 14.5px; line-height: 1.4; border-top: 1px solid var(--line); }
.pp-list li:first-child { border-top: 0; }
.pp-list .d { width: 10px; height: 10px; border-radius: 2px; transform: rotate(45deg); background: var(--warning); justify-self: center; }
.pp-list .v { font-size: 12px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.pp-list .group { display: block; grid-template-columns: none; background: var(--bg); font-weight: 600; }
.bars { display: grid; gap: 16px; }
.bar-group { display: grid; gap: 10px; }
.bar-group + .bar-group { padding-top: 16px; border-top: 1px solid var(--line); }
.bar-group h4 { margin: 0; font: 600 14px var(--body); }
.bar { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 14.5px; }
.bar .track { grid-column: 1 / -1; height: 10px; background: var(--bg); border-radius: 0 4px 4px 0; }
.bar .fill { height: 100%; border-radius: 0 4px 4px 0; background: var(--faint); }
.bar.ours .fill { background: var(--primary); }
.bar b { font-variant-numeric: tabular-nums; }
.fig { display: block; width: 100%; max-width: 400px; height: auto; margin: 0 auto; }

/* ---------- Bảng giá ---------- */
.plans { display: grid; gap: 16px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; display: grid; gap: 12px; align-content: start; }
.plan.main { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.plan h3 { font-size: 16px; color: var(--ink-2); }
.plan .price { font: 700 28px/1.15 var(--display); letter-spacing: -.01em; }
.plan .price small { font: 500 15px var(--body); color: var(--muted); letter-spacing: 0; }
.plan ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 15px; display: grid; gap: 6px; }
.plan .btn { margin-top: 8px; }
.calc { margin-top: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); display: grid; }
.calc-in, .calc-out { padding: 24px; display: grid; gap: 20px; align-content: start; min-width: 0; }
.calc-out { border-top: 1px solid var(--line); }
.calc h3 { font-size: 17px; }
.slider { display: grid; gap: 6px; }
.slider-top { display: flex; justify-content: space-between; gap: 12px; font-size: 15px; }
.slider-top b { font-variant-numeric: tabular-nums; white-space: nowrap; }
input[type=range] { width: 100%; height: 32px; accent-color: var(--primary); margin: 0; }
.cost { display: grid; gap: 16px; }
.cost-row { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 15px; position: relative; }
.cost-row .track { grid-column: 1 / -1; height: 12px; background: var(--bg); border-radius: 0 4px 4px 0; }
.cost-row .fill { height: 100%; border-radius: 0 4px 4px 0; background: var(--faint); transition: width .3s ease; min-width: 2px; }
.cost-row.ours .fill { background: var(--primary); }
.cost-row.ours span { font-weight: 600; }
.cost-row b { font-variant-numeric: tabular-nums; }
.cost-row .tip { position: absolute; z-index: 5; left: 0; top: calc(100% + 6px); background: var(--ink); color: #fff; font-size: 13px; line-height: 1.5; padding: 8px 10px; border-radius: var(--r-sm);
  pointer-events: none; opacity: 0; transition: opacity .15s; white-space: nowrap; }
.cost-row:hover .tip, .cost-row:focus-visible .tip { opacity: 1; }
.saving { padding: 16px; border-radius: var(--r-md); background: var(--success-light); color: #0b5a32; font-size: 15px; }
.saving b { display: block; font: 700 22px/1.25 var(--display); color: #0b5a32; }
details.more summary { cursor: pointer; color: var(--primary-dark); font-weight: 600; font-size: 15px; min-height: 32px; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); margin: 12px 0; }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
th, td { border-bottom: 1px solid var(--line); padding: 10px 12px; text-align: left; vertical-align: top; }
tr:last-child th, tr:last-child td { border-bottom: 0; }
th { background: var(--bg); font-weight: 600; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* ---------- Đăng ký ---------- */
.signup-grid { display: grid; gap: 32px; align-items: start; }
.checks { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; color: var(--ink-2); }
.checks li { display: grid; grid-template-columns: 20px 1fr; gap: 10px; }
.checks li::before { content: ""; width: 12px; height: 7px; margin-top: 7px; border-left: 2.5px solid var(--success); border-bottom: 2.5px solid var(--success); transform: rotate(-45deg); }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-card); padding: 24px; box-shadow: var(--shadow); min-width: 0; }
form.signup { display: grid; gap: 16px; }
form.signup label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
form.signup label .opt { font-weight: 400; color: var(--muted); }
form.signup .btn { width: 100%; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.msg { margin-top: 16px; font-size: 15px; line-height: 1.5; } .msg.err { color: var(--error); } .msg.ok { color: var(--success); font-weight: 600; }
.key-box { display: flex; gap: 8px; margin: 12px 0; }
.key-box code { flex: 1; min-width: 0; padding: 12px; border-radius: var(--r-sm); background: var(--success-light); border: 1px solid color-mix(in srgb, var(--success) 40%, transparent); font-size: 14px; word-break: break-all; color: var(--ink); }
.form-card pre { background: var(--code-bg); padding: 12px; border-radius: var(--r-sm); overflow-x: auto; font-size: 12.5px; margin: 8px 0 0; }
.form-card .fine { margin-top: 16px; }

/* ---------- Liên hệ, chân trang ---------- */
.contact { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.contact a { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 18px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); color: var(--ink); text-decoration: none; font-weight: 600; font-variant-numeric: tabular-nums; }
.contact a:hover { border-color: var(--primary); color: var(--ink); }
.contact svg { width: 18px; height: 18px; color: var(--success); }
.zalo-mark { display: inline-grid; place-items: center; min-width: 40px; height: 22px; padding: 0 6px; border-radius: 6px; background: #0068ff; color: #fff; font: 700 12px/1 var(--body); letter-spacing: .01em; }

/* Nút liên hệ nổi (site.js tạo). Góc dưới phải, chừa vùng an toàn của điện thoại. */
.dock { position: fixed; z-index: 45; right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.dock a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-width: 48px; height: 48px; border-radius: 999px;
  text-decoration: none; box-shadow: 0 4px 14px rgba(21,34,56,.18); font: 600 15px/1 var(--body); font-variant-numeric: tabular-nums; }
.dock-call { background: var(--success); color: #fff; padding: 0 18px 0 14px; }
.dock-call:hover { background: #128a50; color: #fff; }
.dock-call svg { width: 20px; height: 20px; }
.dock-zalo { background: #fff; border: 1px solid var(--line); padding: 0 6px; }
.dock-zalo .zalo-mark { height: 28px; min-width: 44px; font-size: 13px; }
@media (max-width: 639px) {
  .dock-call { padding: 0; width: 48px; }
  .dock-call span { display: none; }
}
footer { border-top: 1px solid var(--line); background: var(--surface); padding-block: 32px calc(96px + env(safe-area-inset-bottom, 0px)); color: var(--muted); font-size: 14px; }
footer .wrap { display: grid; gap: 12px; }
footer a { color: var(--ink-2); }

/* ---------- Trang tài liệu ---------- */
.docs { padding-block: 40px 72px; }
.docs h1 { font-size: clamp(30px, 5vw, 42px); margin-bottom: 12px; }
.docs .lead { font-size: 18px; color: var(--ink-2); max-width: 680px; }
.docs h2 { font-size: clamp(22px, 3vw, 26px); margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); }
.docs h3 { margin-top: 24px; }
.docs p, .docs ul { margin: 12px 0; max-width: 760px; color: var(--ink-2); }
.docs li { margin: 4px 0; }
.docs pre { background: var(--surface); border: 1px solid var(--line); padding: 16px; border-radius: var(--r-md); overflow-x: auto; font-size: 13px; line-height: 1.6; }
.docs table { min-width: 640px; }
.docs .grid { display: grid; gap: 16px; }
.docs .card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 20px; }
.docs .card h3 { margin-top: 0; }
.docs .card ul { margin: 8px 0 0; }
.badge { font: 600 12px/1 var(--body); padding: 4px 8px; border-radius: 6px; background: var(--warning-light); color: var(--warning-ink); vertical-align: middle; }
.note { font-size: 14px; color: var(--muted); }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; }
.toc a { border: 1px solid var(--line); background: var(--surface); padding: 0 14px; min-height: 40px; display: inline-flex; align-items: center; border-radius: var(--r-sm); text-decoration: none; color: var(--ink); font-size: 14px; font-weight: 600; }

/* ===================== ≥ 640px ===================== */
@media (min-width: 640px) {
  .section { padding-block: 80px; }
  .hero { padding-block: 64px 80px; }
  .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .docs .grid { grid-template-columns: 1fr 1fr; }
  footer .wrap { grid-template-columns: 1fr auto; align-items: center; }
  .console-map { height: 380px; }
}

/* ===================== ≥ 960px ===================== */
@media (min-width: 960px) {
  .nav-links { display: flex; }
  .nav .cta { display: inline-flex; }
  .burger, .menu, .nav.open .menu { display: none; }
  .console-body { grid-template-columns: 340px minmax(0, 1fr); }
  .console-side { border-bottom: 0; border-right: 1px solid var(--line); padding: 20px; }
  .console-map { height: auto; min-height: 460px; }
  .switch { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; }
  .feature { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; }
  .feature-text { padding-top: 8px; }
  .calc { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .calc-out { border-top: 0; border-left: 1px solid var(--line); }
  .signup-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 56px; }
}

/* ===================== ≥ 1200px ===================== */
@media (min-width: 1200px) {
  .console-body { grid-template-columns: 360px minmax(0, 1fr); }
  .console-map { min-height: 500px; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }