/* ClaudeBuys storefront — warm paper, ink and terracotta. */
:root {
  --bg: #f6f2ea;
  --bg-soft: #efe9de;
  --surface: #ffffff;
  --surface-2: #fbf9f5;
  --line: #e7e0d3;
  --line-strong: #d6ccbb;
  --ink: #1c1a17;
  --ink-2: #3c3832;
  --muted: #77706a;
  --faint: #a49c92;
  --accent: #c9553b;
  --accent-strong: #a8432d;
  --accent-soft: #f9e8df;
  --accent-tint: #fdf4ef;
  --green: #1d7a5b;
  --green-soft: #e4f3ec;
  --amber: #8a5a00;
  --amber-soft: #fff5dc;
  --danger: #b42318;
  --danger-soft: #fdeceb;
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(28, 26, 23, 0.05);
  --shadow: 0 1px 2px rgba(28, 26, 23, 0.04), 0 8px 24px -12px rgba(28, 26, 23, 0.14);
  --shadow-lg: 0 2px 6px rgba(28, 26, 23, 0.05), 0 24px 60px -24px rgba(28, 26, 23, 0.28);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Songti SC", "STSong", "Noto Serif SC", serif;
  --font-mono: "SFMono-Regular", "JetBrains Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --container: 1160px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
::selection { background: var(--accent-soft); }
[hidden] { display: none !important; }

.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }
.serif { font-family: var(--font-serif); font-weight: 400; letter-spacing: -0.01em; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Announcement + header ---------- */
.notice-bar {
  background: #1c1a17;
  color: #efe7da;
  font-size: 13px;
}
.notice-bar .container { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 38px; position: relative; padding: 0 36px; text-align: center; }
.notice-bar .tag { color: #f0b49f; font-weight: 600; white-space: nowrap; }
.notice-bar button { position: absolute; right: 0; background: none; border: 0; color: #a99f92; font-size: 18px; line-height: 1; padding: 6px; }
.notice-bar button:hover { color: #fff; }

.site-header { position: sticky; top: 12px; z-index: 40; margin-top: 12px; }
.site-header .bar {
  display: flex; align-items: center; gap: 24px;
  height: 64px; padding: 0 12px 0 18px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border: 1px solid rgba(214, 204, 187, 0.7);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand img { width: 34px; height: 34px; }
.brand b { font-size: 17px; letter-spacing: -0.01em; }
.brand b span { color: var(--accent); }
.brand small { display: block; font-size: 11px; color: var(--muted); line-height: 1.2; letter-spacing: 0.02em; }
.nav { display: flex; gap: 4px; margin: 0 auto; }
.nav a { padding: 8px 14px; border-radius: 10px; color: var(--ink-2); font-size: 14.5px; transition: background 0.15s, color 0.15s; }
.nav a:hover { background: var(--bg-soft); color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; background: var(--bg-soft); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.menu-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 10px; width: 40px; height: 40px; align-items: center; justify-content: center; }
.mobile-nav { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 20px;
  border-radius: 12px; border: 1px solid transparent;
  font-size: 15px; font-weight: 600; white-space: nowrap;
  transition: transform 0.12s ease, background 0.15s, box-shadow 0.15s, border-color 0.15s, color 0.15s;
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 16px; height: 16px; }
.btn-dark { background: var(--ink); color: #fff; box-shadow: 0 6px 16px -8px rgba(28, 26, 23, 0.6); }
.btn-dark:hover { background: #33302b; }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 8px 18px -10px rgba(201, 85, 59, 0.9); }
.btn-accent:hover { background: var(--accent-strong); }
.btn-outline { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn-outline:hover { border-color: var(--ink); }
.btn-ghost { background: transparent; color: var(--ink-2); }
.btn-ghost:hover { background: var(--bg-soft); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 13.5px; border-radius: 10px; }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }
.btn[disabled], .btn.is-disabled { background: #b9b2a8; border-color: transparent; color: #fff; box-shadow: none; cursor: not-allowed; transform: none; }
.btn-ext { background: #10a37f; color: #fff; }
.btn-ext:hover { background: #0d8a6b; }

/* ---------- Generic blocks ---------- */
.section { padding: 96px 0; }
.section-tight { padding: 64px 0; }
.eyebrow { display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 0.16em; color: var(--accent); text-transform: uppercase; }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin: 10px 0 12px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(30px, 4vw, 44px); line-height: 1.15; letter-spacing: -0.015em; }
.section-head h2 em { font-style: italic; color: var(--accent); }
.section-head p { margin: 0; color: var(--muted); font-size: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.pill { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; background: var(--bg-soft); color: var(--ink-2); white-space: nowrap; }
.pill.green { background: var(--green-soft); color: var(--green); }
.pill.accent { background: var(--accent-soft); color: var(--accent-strong); }
.pill.amber { background: var(--amber-soft); color: var(--amber); }
.pill.red { background: var(--danger-soft); color: var(--danger); }
.pill.dark { background: var(--ink); color: #fff; }
.pill svg { width: 13px; height: 13px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; display: inline-block; }
.dot.pulse { box-shadow: 0 0 0 0 currentColor; animation: pulse 1.8s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(29, 122, 91, 0.45); } 70% { box-shadow: 0 0 0 7px rgba(29, 122, 91, 0); } 100% { box-shadow: 0 0 0 0 rgba(29, 122, 91, 0); } }
.check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-2); }
.check-list li::before {
  content: ""; flex: 0 0 18px; height: 18px; margin-top: 3px; border-radius: 50%;
  background: var(--green-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%231d7a5b' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: 72px 0 88px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto auto; width: 720px; height: 720px;
  background: radial-gradient(closest-side, rgba(217, 101, 63, 0.16), rgba(217, 101, 63, 0));
  pointer-events: none;
}
.hero .container { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 56px; align-items: center; position: relative; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; height: 32px; padding: 0 14px 0 12px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); font-size: 13px; color: var(--ink-2); box-shadow: var(--shadow-sm); }
.hero-badge .dot { color: var(--green); }
.hero h1 { margin: 22px 0 18px; font-size: clamp(40px, 5.6vw, 66px); line-height: 1.08; letter-spacing: -0.025em; font-weight: 800; }
.hero h1 .serif { display: block; font-weight: 400; font-style: italic; font-size: 0.92em; letter-spacing: -0.02em; color: var(--ink); }
.hero h1 .accent { color: var(--accent); }
.nowrap { white-space: nowrap; }
.hero-lead { max-width: 540px; margin: 0 0 30px; color: var(--ink-2); font-size: 17.5px; line-height: 1.75; }
.hero-lead b { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 30px; color: var(--muted); font-size: 14px; }
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--green); }

/* Hero visual: settings window + delivery receipt */
.hero-visual { position: relative; min-height: 460px; }
.mock-window {
  position: absolute; top: 0; right: 0; width: 92%;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow-lg); overflow: hidden;
}
.mock-chrome { display: flex; align-items: center; gap: 7px; height: 40px; padding: 0 16px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.mock-chrome i { width: 10px; height: 10px; border-radius: 50%; background: #e3dccf; }
.mock-chrome span { margin-left: 10px; font-size: 12px; color: var(--faint); font-family: var(--font-mono); }
.mock-body { display: grid; grid-template-columns: 150px 1fr; min-height: 290px; }
.mock-side { border-right: 1px solid var(--line); padding: 18px 12px; display: grid; align-content: start; gap: 4px; font-size: 13px; color: var(--muted); }
.mock-side b { color: var(--ink); font-size: 14px; margin: 0 8px 10px; }
.mock-side span { padding: 6px 8px; border-radius: 8px; }
.mock-side span.on { background: var(--bg-soft); color: var(--ink); font-weight: 600; }
.mock-main { padding: 22px 24px; display: grid; align-content: start; gap: 14px; }
.mock-main h4 { margin: 0; font-size: 15px; }
.mock-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; font-size: 13px; }
.mock-row small { display: block; color: var(--faint); font-size: 11.5px; }
.mock-row code { font-family: var(--font-mono); font-size: 12px; color: var(--ink-2); }
.plan-pro { display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-strong); font-weight: 700; font-size: 12px; }
.mock-copy { font-size: 11px; border: 1px solid var(--line); border-radius: 7px; padding: 2px 8px; color: var(--muted); background: var(--surface-2); }
.mock-receipt {
  position: absolute; left: 0; bottom: 0; width: 64%;
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow-lg); padding: 18px 20px;
}
.mock-receipt header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.mock-receipt header b { font-size: 14px; }
.mock-receipt .line { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); padding: 4px 0; }
.mock-receipt .line strong { color: var(--ink); font-weight: 600; }
.mock-receipt .code { margin: 10px 0 14px; padding: 10px 12px; border-radius: 10px; background: var(--surface-2); border: 1px dashed var(--line-strong); font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em; }
.mini-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.mini-steps span { height: 4px; border-radius: 4px; background: var(--line); }
.mini-steps span.done { background: var(--green); }
.mini-steps span.run { background: linear-gradient(90deg, var(--accent) 50%, var(--line) 50%); background-size: 200% 100%; animation: run 1.8s linear infinite; }
@keyframes run { from { background-position: 100% 0; } to { background-position: 0 0; } }
.mini-steps-label { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 6px; font-size: 11.5px; color: var(--muted); }

/* ---------- Payment strip ---------- */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, 0.45); }
.strip .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip-item { display: flex; align-items: center; gap: 12px; padding: 22px 18px; }
.strip-item + .strip-item { border-left: 1px solid var(--line); }
.strip-item .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--line); color: var(--accent); flex-shrink: 0; }
.strip-item .ico svg { width: 20px; height: 20px; }
.strip-item b { display: block; font-size: 14.5px; }
.strip-item small { color: var(--muted); font-size: 12.5px; }

/* ---------- Plans ---------- */
.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 980px; margin: 0 auto; }
.plan {
  position: relative; display: flex; flex-direction: column;
  padding: 34px 32px 30px; background: var(--surface);
  border: 1px solid var(--line); border-radius: 24px; box-shadow: var(--shadow);
}
.plan.featured { border: 1.5px solid var(--accent); box-shadow: 0 1px 2px rgba(201, 85, 59, 0.08), 0 24px 50px -28px rgba(201, 85, 59, 0.55); }
.plan-flag { position: absolute; top: -13px; left: 28px; }
.plan-head { display: flex; align-items: center; gap: 14px; }
.plan-icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; flex-shrink: 0; }
.plan-icon svg { width: 24px; height: 24px; }
.plan-icon.terracotta { background: var(--accent-soft); color: var(--accent-strong); }
.plan-icon.ink { background: #ece7de; color: var(--ink); }
.plan h3 { margin: 0; font-size: 21px; letter-spacing: -0.01em; }
.plan .plan-kicker { font-size: 12.5px; color: var(--muted); }
.plan-sub { margin: 16px 0 0; color: var(--ink-2); min-height: 48px; }
.price { display: flex; align-items: baseline; gap: 8px; margin: 22px 0 6px; flex-wrap: wrap; }
.price .now { font-size: 46px; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.price .now small { font-size: 22px; font-weight: 700; margin-right: 2px; }
.price .unit { color: var(--muted); font-size: 15px; }
.price s { color: var(--faint); font-size: 15px; }
.save { display: inline-flex; height: 24px; align-items: center; padding: 0 9px; border-radius: 7px; background: var(--accent-soft); color: var(--accent-strong); font-size: 12.5px; font-weight: 700; }
.plan .check-list { margin: 22px 0 28px; }
.plan-foot { margin-top: auto; display: grid; gap: 10px; }
.stock-line { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 12.5px; color: var(--muted); }
.stock-line .dot { color: var(--green); }
.stock-line.out .dot { color: var(--faint); }

/* ---------- Compare ---------- */
.compare { overflow: hidden; }
.compare table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.compare th, .compare td { text-align: left; padding: 16px 22px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare tbody tr:last-child > * { border-bottom: 0; }
.compare thead th { background: var(--surface-2); font-size: 14px; }
.compare thead th:not(:first-child) { width: 37%; }
.compare tbody th { font-weight: 600; color: var(--muted); width: 26%; }
.compare .hl { color: var(--accent-strong); font-weight: 600; }
.compare .col-head { display: flex; align-items: center; gap: 8px; }

/* ---------- Process ---------- */
.tabs { display: inline-flex; padding: 4px; border-radius: 14px; background: var(--bg-soft); border: 1px solid var(--line); gap: 4px; }
.tabs button { height: 40px; padding: 0 20px; border: 0; border-radius: 10px; background: transparent; font-weight: 600; color: var(--muted); font-size: 14.5px; }
.tabs button[aria-selected="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; counter-reset: step; }
.step { padding: 26px 24px; position: relative; }
.step-no { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--ink); color: #fff; font-weight: 700; font-size: 14px; }
.step h3 { margin: 18px 0 8px; font-size: 17.5px; }
.step p { margin: 0; color: var(--muted); font-size: 14.5px; }
.step .pill { margin-top: 14px; }
.process-note { margin-top: 22px; display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: 14px; }
.process-note svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 2px; }

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.feature { padding: 26px 22px; }
.feature .ico { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-tint); color: var(--accent); border: 1px solid var(--accent-soft); }
.feature .ico svg { width: 21px; height: 21px; }
.feature h3 { margin: 18px 0 8px; font-size: 16.5px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

/* ---------- Notice / risk ---------- */
.risk { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 40px; padding: 44px; align-items: start; }
.risk h2 { margin: 10px 0 12px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(28px, 3.4vw, 38px); line-height: 1.2; }
.risk p { color: var(--muted); margin: 0; }
.risk-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; counter-reset: risk; }
.risk-list li { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 16px 18px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-2); font-size: 14.5px; }
.risk-list li::before { counter-increment: risk; content: counter(risk); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--accent-soft); color: var(--accent-strong); font-weight: 700; font-size: 13px; }
.risk-list b { color: var(--ink); }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; transition: border-color 0.15s, box-shadow 0.15s; }
.faq-item[open] { border-color: var(--line-strong); box-shadow: var(--shadow); }
.faq-item summary { list-style: none; display: flex; align-items: center; gap: 14px; padding: 18px 22px; cursor: pointer; font-weight: 600; font-size: 15.5px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .q { flex: 0 0 24px; height: 24px; border-radius: 7px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-strong); font-size: 12px; font-weight: 800; }
.faq-item summary .chev { margin-left: auto; width: 18px; height: 18px; color: var(--faint); transition: transform 0.2s; flex-shrink: 0; }
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-body { padding: 0 22px 20px 60px; color: var(--ink-2); font-size: 14.5px; }
.faq-body p { margin: 0; }
.faq-body ol { margin: 10px 0 0; padding-left: 20px; color: var(--muted); }
.faq-body ol li { margin: 4px 0; }
.faq-body .faq-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; color: var(--accent-strong); font-weight: 600; }
.faq-more { text-align: center; margin-top: 28px; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--ink); color: #f3ece1; border-radius: 28px; padding: 60px 56px; display: grid; grid-template-columns: 1.3fr auto; gap: 32px; align-items: center; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -120px; top: -160px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(closest-side, rgba(217, 101, 63, 0.35), rgba(217, 101, 63, 0)); }
.cta-band h2 { margin: 0 0 10px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(28px, 3.6vw, 40px); line-height: 1.2; }
.cta-band p { margin: 0; color: #b9afa2; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band .btn-outline { background: transparent; color: #fff; border-color: #5a544c; }
.cta-band .btn-outline:hover { border-color: #fff; }
.cta-band .btn-light { background: #fff; color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { margin-top: 96px; border-top: 1px solid var(--line); padding: 56px 0 36px; color: var(--muted); font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { margin: 0 0 14px; color: var(--ink); font-size: 14px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.footer-grid a:hover { color: var(--ink); }
.footer-brand p { margin: 14px 0 0; max-width: 300px; }
.site-footer .brand b { color: var(--ink); }
.footer-legal { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 12.5px; color: var(--faint); }
.footer-legal p { margin: 0; max-width: 760px; }

/* ---------- Floating support ---------- */
.support-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 50;
  display: flex; align-items: center; gap: 8px; height: 48px; padding: 0 18px 0 14px;
  border-radius: 999px; border: 0; background: var(--ink); color: #fff; font-weight: 600; font-size: 14px;
  box-shadow: 0 12px 28px -12px rgba(28, 26, 23, 0.7);
}
.support-fab svg { width: 20px; height: 20px; }
.support-fab:hover { background: #33302b; }
.support-panel {
  position: fixed; right: 22px; bottom: 84px; z-index: 50; width: 300px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-lg);
  padding: 20px; text-align: center;
}
.support-panel h4 { margin: 0 0 4px; font-size: 16px; }
.support-panel p { margin: 0; color: var(--muted); font-size: 13px; }
.support-panel img { width: 188px; height: 188px; object-fit: contain; margin: 14px auto 10px; border-radius: 12px; border: 1px solid var(--line); background: #fff; }
.support-panel .contact { font-weight: 600; font-size: 14px; color: var(--ink); word-break: break-all; }
.support-invoice { margin-top: 12px; padding: 9px 12px; border-radius: 10px; background: var(--accent-tint); border: 1px solid var(--accent-soft); color: var(--accent-strong); font-size: 13px; font-weight: 600; }
.support-panel .close { position: absolute; top: 10px; right: 12px; border: 0; background: none; font-size: 20px; color: var(--faint); line-height: 1; }
.support-panel + .support-panel { display: none; }
.support-switch { display: flex; gap: 6px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }
.support-switch button { border: 1px solid var(--line); background: var(--surface-2); border-radius: 8px; font-size: 12.5px; padding: 4px 10px; }
.support-switch button[aria-pressed="true"] { border-color: var(--ink); color: var(--ink); font-weight: 600; }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; top: 22px; transform: translate(-50%, -20px); opacity: 0; z-index: 100; background: var(--ink); color: #fff; padding: 11px 18px; border-radius: 12px; font-size: 14px; box-shadow: var(--shadow-lg); transition: opacity 0.2s, transform 0.2s; pointer-events: none; max-width: calc(100% - 40px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.error { background: var(--danger); }

/* ---------- Inner pages ---------- */
.page-head { padding: 64px 0 36px; text-align: center; }
.page-head h1 { margin: 10px 0 12px; font-family: var(--font-serif); font-weight: 400; font-size: clamp(34px, 4.6vw, 52px); line-height: 1.12; letter-spacing: -0.02em; }
.page-head p { margin: 0 auto; max-width: 620px; color: var(--muted); font-size: 16px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 14px; margin: 34px 0 8px; }
.back-link:hover { color: var(--ink); }
.back-link svg { width: 16px; height: 16px; }

.stepper { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 10px 0 34px; flex-wrap: wrap; }
.stepper .s { display: flex; align-items: center; gap: 9px; color: var(--faint); font-size: 14px; font-weight: 600; }
.stepper .s i { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 13px; border: 1.5px solid var(--line-strong); }
.stepper .s.on { color: var(--ink); }
.stepper .s.on i { background: var(--ink); border-color: var(--ink); color: #fff; }
.stepper .s.done { color: var(--green); }
.stepper .s.done i { background: var(--green); border-color: var(--green); color: #fff; }
.stepper .bar { width: 56px; height: 1.5px; background: var(--line-strong); }

.layout-2 { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 28px; align-items: start; }
.sticky { position: sticky; top: 100px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 26px; box-shadow: var(--shadow-sm); }
.panel + .panel { margin-top: 20px; }
.panel h2, .panel h3 { margin: 0 0 16px; font-size: 18px; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.panel-title h2, .panel-title h3 { margin: 0; }

.segmented { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
.segmented a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 16px; border: 1.5px solid var(--line); background: var(--surface); transition: border-color 0.15s, box-shadow 0.15s; }
.segmented a:hover { border-color: var(--line-strong); }
.segmented a[aria-current="true"] { border-color: var(--ink); box-shadow: var(--shadow); }
.segmented .plan-icon { width: 38px; height: 38px; border-radius: 11px; }
.segmented .plan-icon svg { width: 19px; height: 19px; }
.segmented b { display: block; font-size: 14.5px; }
.segmented small { color: var(--muted); font-size: 12.5px; }
.segmented .price-tag { margin-left: auto; font-weight: 800; font-size: 16px; }

.product-hero { display: grid; grid-template-columns: 112px 1fr; gap: 24px; align-items: center; padding: 30px; background: linear-gradient(120deg, #fff 55%, var(--accent-tint)); }
.product-art { width: 112px; height: 112px; border-radius: 28px; display: grid; place-items: center; box-shadow: 0 18px 30px -18px rgba(28, 26, 23, 0.6); }
.product-art.terracotta { background: linear-gradient(145deg, #e07a58, #b9472f); color: #fff; }
.product-art.ink { background: linear-gradient(145deg, #3a3631, #161411); color: #f3ead9; }
.product-art svg { width: 50px; height: 50px; }
.product-hero h1 { margin: 6px 0 10px; font-size: 28px; letter-spacing: -0.015em; line-height: 1.25; }
.product-hero .chips { display: flex; flex-wrap: wrap; gap: 8px; }
.product-hero .price { margin: 16px 0 4px; }
.product-hero .price .now { font-size: 40px; color: var(--accent); }
.product-hero .sub { margin: 0; color: var(--muted); font-size: 14px; }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.trust-row div { display: flex; gap: 10px; align-items: center; padding: 16px 20px; font-size: 13.5px; }
.trust-row div + div { border-left: 1px solid var(--line); }
.trust-row .ico { width: 34px; height: 34px; border-radius: 10px; background: var(--bg-soft); display: grid; place-items: center; color: var(--accent); flex-shrink: 0; }
.trust-row .ico svg { width: 17px; height: 17px; }
.trust-row b { display: block; font-size: 14px; }
.trust-row small { color: var(--muted); }
.product-card { padding: 0; overflow: hidden; }

.confirm-box { border: 1px solid #f3cfc5; background: #fffaf8; }
.confirm-box .head { display: flex; gap: 14px; align-items: center; margin-bottom: 16px; }
.confirm-box .head .ico { width: 40px; height: 40px; border-radius: 12px; background: var(--danger-soft); color: var(--danger); display: grid; place-items: center; font-weight: 800; }
.confirm-box .head h2 { margin: 0; font-size: 17px; }
.confirm-box .head p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.notice-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; counter-reset: n; }
.notice-list li { display: grid; grid-template-columns: 24px 1fr; gap: 12px; padding: 14px 16px; border-radius: 12px; background: #fff; border: 1px solid #f5ddd6; font-size: 14px; color: var(--ink-2); }
.notice-list li::before { counter-increment: n; content: counter(n); width: 24px; height: 24px; border-radius: 7px; background: var(--danger-soft); color: var(--danger); display: grid; place-items: center; font-weight: 700; font-size: 12.5px; }
.after-sales { margin-top: 14px; padding: 14px 16px; border-radius: 12px; background: var(--amber-soft); color: #6d4a06; font-size: 13.5px; border: 1px solid #f3e1b4; }
.after-sales b { color: #5a3c00; }

.howto ol { margin: 0; padding-left: 20px; color: var(--ink-2); display: grid; gap: 8px; font-size: 14.5px; }
.howto code, .inline-code { font-family: var(--font-mono); font-size: 0.92em; background: var(--bg-soft); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; }

.summary-line { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 14.5px; color: var(--ink-2); }
.summary-line.discount { color: var(--accent-strong); }
.summary-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px dashed var(--line-strong); margin-top: 10px; padding-top: 16px; }
.summary-total span { font-weight: 700; }
.summary-total strong { font-size: 32px; color: var(--accent); letter-spacing: -0.02em; }
.field { display: grid; gap: 7px; margin-top: 18px; }
.field label, .field .label { font-size: 14px; font-weight: 600; }
.field .hint { font-size: 12.5px; color: var(--muted); }
.input {
  width: 100%; height: 48px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--surface-2); font-size: 15px; transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.input:focus { outline: none; border-color: var(--ink); background: #fff; box-shadow: 0 0 0 4px rgba(28, 26, 23, 0.07); }
.input.mono { font-family: var(--font-mono); font-size: 14px; letter-spacing: 0.01em; }
.input.invalid { border-color: var(--danger); box-shadow: 0 0 0 4px rgba(180, 35, 24, 0.08); }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line-strong); border-radius: 12px; overflow: hidden; background: var(--surface-2); }
.qty button { width: 40px; height: 40px; border: 0; background: transparent; font-size: 18px; color: var(--ink-2); }
.qty button:disabled { color: var(--line-strong); cursor: not-allowed; }
.qty input { width: 44px; height: 40px; border: 0; text-align: center; background: transparent; font-weight: 700; }
.pay-option { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; border: 1.5px solid var(--ink); background: #fff; }
.pay-option .alipay { width: 30px; height: 30px; border-radius: 8px; background: #1677ff; color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 15px; }
.pay-option b { font-size: 14.5px; }
.pay-option small { display: block; color: var(--muted); font-size: 12px; }
.pay-option .tick { margin-left: auto; width: 20px; height: 20px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; }
.pay-option .tick svg { width: 12px; height: 12px; }
.agree { display: flex; gap: 10px; align-items: flex-start; margin-top: 18px; padding: 14px; border-radius: 12px; border: 1px solid #f3cfc5; background: #fffaf8; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.agree input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--ink); flex-shrink: 0; }
.agree a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 2px; }
.agree b { color: var(--danger); }
.form-foot { margin-top: 12px; text-align: center; font-size: 12.5px; color: var(--muted); }
.form-error { margin-top: 12px; padding: 10px 14px; border-radius: 10px; background: var(--danger-soft); color: var(--danger); font-size: 13.5px; }

/* Checkout */
.order-head { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.order-head h1 { margin: 6px 0 4px; font-size: 24px; }
.order-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; }
.order-meta div span { display: block; color: var(--muted); font-size: 12.5px; }
.order-meta div b { font-weight: 600; word-break: break-all; }
.copy-btn { border: 1px solid var(--line); background: var(--surface-2); border-radius: 8px; padding: 3px 9px; font-size: 12px; color: var(--ink-2); margin-left: 6px; vertical-align: middle; }
.copy-btn:hover { border-color: var(--ink); }
.pay-box { text-align: center; padding: 34px 28px; }
.pay-box .amount { font-size: 44px; font-weight: 800; letter-spacing: -0.03em; color: var(--ink); margin: 6px 0; }
.pay-box .amount small { font-size: 22px; }
.countdown { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: var(--amber-soft); color: var(--amber); font-weight: 600; font-size: 13.5px; }
.countdown svg { width: 16px; height: 16px; flex-shrink: 0; }
.pay-actions { display: grid; gap: 10px; max-width: 360px; margin: 22px auto 0; }
.status-banner { display: flex; gap: 14px; align-items: center; padding: 18px 22px; border-radius: 16px; margin-bottom: 20px; }
.status-banner .ico { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; }
.status-banner .ico svg { width: 22px; height: 22px; }
.status-banner h2 { margin: 0; font-size: 17px; }
.status-banner p { margin: 2px 0 0; font-size: 13.5px; }
.status-banner.ok { background: var(--green-soft); color: #0f5a41; }
.status-banner.ok .ico { background: var(--green); color: #fff; }
.status-banner.warn { background: var(--amber-soft); color: #6d4a06; }
.status-banner.warn .ico { background: #d79a1d; color: #fff; }
.status-banner.bad { background: var(--danger-soft); color: #8a1a12; }
.status-banner.bad .ico { background: var(--danger); color: #fff; }
.delivery { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.delivery + .delivery { margin-top: 14px; }
.delivery-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--line); font-size: 13.5px; font-weight: 600; }
.delivery-fields { display: grid; }
.delivery-fields div { display: grid; grid-template-columns: 90px 1fr auto; gap: 10px; align-items: center; padding: 12px 16px; font-size: 14px; }
.delivery-fields div + div { border-top: 1px solid var(--line); }
.delivery-fields span { color: var(--muted); font-size: 13px; }
.delivery-fields code { font-family: var(--font-mono); font-size: 14px; word-break: break-all; }
.card-code { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px; font-family: var(--font-mono); font-size: 17px; letter-spacing: 0.04em; word-break: break-all; }
.activation { padding: 16px; border-top: 1px solid var(--line); background: #fff; }
.activation .row { display: flex; gap: 10px; }
.activation .row .input { flex: 1; }
.timeline { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 0; }
.timeline li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; padding-bottom: 14px; position: relative; font-size: 14px; color: var(--faint); }
.timeline li::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--line-strong); background: #fff; margin: 4px 0 0 4px; z-index: 1; }
.timeline li::after { content: ""; position: absolute; left: 10px; top: 18px; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::after { display: none; }
.timeline li.done { color: var(--ink-2); }
.timeline li.done::before { background: var(--green); border-color: var(--green); }
.timeline li.active { color: var(--ink); font-weight: 600; }
.timeline li.active::before { border-color: var(--accent); background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.timeline li.fail::before { background: var(--danger); border-color: var(--danger); }
.timeline li.fail { color: var(--danger); font-weight: 600; }
.req-message { margin-top: 4px; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); font-size: 13.5px; color: var(--ink-2); }

/* Order lookup */
.lookup { max-width: 860px; margin: 0 auto; }
.lookup .tabs { display: grid; grid-template-columns: repeat(2, 1fr); width: 100%; }
.lookup-form { display: flex; gap: 10px; margin-top: 18px; }
.lookup-form .input { flex: 1; }
.order-list { display: grid; gap: 12px; margin-top: 22px; }
.order-card { display: grid; grid-template-columns: 1fr auto; gap: 12px 16px; align-items: center; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.order-card .t { font-weight: 700; }
.order-card .m { color: var(--muted); font-size: 13px; font-family: var(--font-mono); }
.order-card .r { text-align: right; display: grid; gap: 6px; justify-items: end; }
.order-card .amt { font-weight: 800; }
.empty { text-align: center; padding: 34px 20px; color: var(--muted); border: 1px dashed var(--line-strong); border-radius: 16px; font-size: 14px; }
.tips-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
.tips-3 .card { padding: 20px; }
.tips-3 b { display: block; margin: 6px 0 4px; }
.tips-3 span { color: var(--accent); font-weight: 700; font-size: 13px; }
.tips-3 p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* Guide */
.guide-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 40px; align-items: start; }
.toc { position: sticky; top: 100px; display: grid; gap: 2px; font-size: 14px; }
.toc b { font-size: 12px; color: var(--faint); letter-spacing: 0.1em; margin: 14px 10px 6px; }
.toc b:first-child { margin-top: 0; }
.toc a { padding: 7px 10px; border-radius: 9px; color: var(--muted); }
.toc a:hover { background: var(--bg-soft); color: var(--ink); }
.guide-section { padding: 30px 32px; }
.guide-section + .guide-section { margin-top: 20px; }
.guide-section h2 { margin: 0 0 6px; font-size: 22px; }
.guide-section > p { margin: 0 0 18px; color: var(--muted); }
.gstep { display: grid; grid-template-columns: 40px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); }
.gstep:first-of-type { border-top: 0; padding-top: 6px; }
.gstep .n { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--ink); color: #fff; font-weight: 700; }
.gstep h3 { margin: 4px 0 6px; font-size: 16.5px; }
.gstep p, .gstep li { color: var(--ink-2); font-size: 14.5px; }
.gstep p { margin: 0 0 8px; }
.gstep ul { margin: 0; padding-left: 18px; }
.callout { padding: 14px 16px; border-radius: 12px; font-size: 14px; margin-top: 10px; }
.callout.ok { background: var(--green-soft); color: #0f5a41; }
.callout.warn { background: var(--amber-soft); color: #6d4a06; }
.callout.bad { background: var(--danger-soft); color: #8a1a12; }
.shot { margin-top: 12px; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--surface-2); }
.shot-bar { height: 30px; display: flex; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid var(--line); font-family: var(--font-mono); font-size: 11.5px; color: var(--faint); }
.shot-bar i { width: 8px; height: 8px; border-radius: 50%; background: #e3dccf; }
.shot-body { padding: 18px; display: grid; gap: 10px; font-size: 13px; }
.shot-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--line); }
.shot-row.hl { border: 1.5px solid var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.shot-row code { font-family: var(--font-mono); font-size: 12px; }

/* Legal */
.legal { max-width: 820px; margin: 0 auto; padding: 40px 44px; }
.legal h2 { font-size: 18px; margin: 30px 0 10px; }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { color: var(--ink-2); font-size: 14.5px; }
.legal ul { padding-left: 20px; }

/* FAQ page */
.faq-page { max-width: 900px; margin: 0 auto; }
.faq-cats { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 26px; }
.faq-cats button { height: 38px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-weight: 600; font-size: 14px; color: var(--muted); }
.faq-cats button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.faq-group h2 { font-size: 17px; margin: 30px 0 12px; }
.faq-group:first-child h2 { margin-top: 0; }

.error-page { text-align: center; padding: 120px 0 40px; }
.error-page .big { font-family: var(--font-serif); font-size: 96px; line-height: 1; color: var(--accent); }

.skeleton { background: linear-gradient(90deg, var(--bg-soft) 25%, #f6f1e9 37%, var(--bg-soft) 63%); background-size: 400% 100%; animation: sk 1.4s ease infinite; border-radius: 10px; }
@keyframes sk { from { background-position: 100% 50%; } to { background-position: 0 50%; } }
.loading-block { height: 140px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .layout-2 { grid-template-columns: minmax(0, 1fr) 350px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .nav, .header-actions .hide-sm { display: none; }
  .menu-toggle { display: inline-flex; }
  .site-header .bar { gap: 12px; }
  .header-actions { margin-left: auto; }
  .mobile-nav.open { display: grid; margin-top: 8px; padding: 10px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); gap: 2px; }
  .mobile-nav a { padding: 12px 14px; border-radius: 10px; font-weight: 600; }
  .mobile-nav a:hover { background: var(--bg-soft); }
  .hero { padding: 44px 0 64px; }
  .hero .container { grid-template-columns: 1fr; gap: 44px; }
  .hero-visual { min-height: 430px; }
  .strip .container { grid-template-columns: repeat(2, 1fr); }
  .strip-item:nth-child(3) { border-left: 0; }
  .strip-item:nth-child(n + 3) { border-top: 1px solid var(--line); }
  .plans { grid-template-columns: 1fr; max-width: 560px; }
  .steps { grid-template-columns: 1fr; }
  .risk { grid-template-columns: 1fr; padding: 30px 26px; gap: 24px; }
  .cta-band { grid-template-columns: 1fr; padding: 44px 30px; }
  .layout-2 { grid-template-columns: 1fr; }
  .sticky { position: static; }
  .guide-layout { grid-template-columns: 1fr; }
  .toc { display: none; }
  .tips-3 { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
}
@media (max-width: 600px) {
  body { font-size: 14.5px; }
  .container { width: calc(100% - 28px); }
  .site-header { top: 8px; margin-top: 8px; }
  .site-header .bar { height: 58px; padding: 0 8px 0 12px; }
  .brand small { display: none; }
  .header-actions .btn { height: 38px; padding: 0 12px; font-size: 13.5px; }
  .hero h1 { font-size: 38px; }
  .hero-lead { font-size: 16px; }
  .hero-actions .btn { flex: 1; }
  .hero-visual { min-height: 400px; }
  .mock-window { width: 100%; }
  .mock-body { grid-template-columns: 1fr; }
  .mock-side { display: none; }
  .mock-receipt { width: 86%; }
  .strip .container { grid-template-columns: 1fr; }
  .strip-item + .strip-item { border-left: 0; border-top: 1px solid var(--line); }
  .plan { padding: 30px 22px 24px; }
  .features { grid-template-columns: 1fr; }
  .compare th, .compare td { padding: 12px 12px; font-size: 13.5px; }
  .segmented { grid-template-columns: 1fr; }
  .product-hero { grid-template-columns: 1fr; padding: 24px 20px; }
  .product-art { width: 76px; height: 76px; border-radius: 20px; }
  .product-art svg { width: 36px; height: 36px; }
  .trust-row { grid-template-columns: 1fr; }
  .trust-row div + div { border-left: 0; border-top: 1px solid var(--line); }
  .panel { padding: 20px; }
  .order-meta { grid-template-columns: 1fr; }
  .lookup-form, .activation .row { flex-direction: column; }
  .delivery-fields div { grid-template-columns: 1fr auto; }
  .delivery-fields div span { grid-column: 1 / -1; }
  .guide-section { padding: 24px 18px; }
  .legal { padding: 28px 20px; }
  .faq-body { padding-left: 22px; }
  .support-fab { right: 14px; bottom: 14px; }
  .support-panel { right: 14px; left: 14px; width: auto; bottom: 74px; }
  .cta-band .actions .btn { flex: 1; }
  .stepper { gap: 6px; }
  .stepper .bar { width: 16px; }
  .stepper .s { font-size: 12.5px; gap: 6px; }
  .stepper .s i { width: 22px; height: 22px; font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}