/* Ciphras — v1 landing page */
:root {
  --bg: #07080c;
  --bg-2: #0c0e15;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eef0f6;
  --muted: #9aa1b2;
  --faint: #6b7183;
  --accent-1: #7cf3ff;
  --accent-2: #8b7bff;
  --grad: linear-gradient(100deg, var(--accent-1), var(--accent-2));
  --radius: 18px;
  --container: 1120px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
          "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", "Source Han Sans SC",
          ui-sans-serif, system-ui, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { text-wrap: balance; margin: 0; line-height: 1.12; letter-spacing: -0.02em; font-weight: 650; }
p { margin: 0; text-wrap: pretty; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent-1); outline-offset: 3px; border-radius: 6px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 8, 12, 0.86);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 650; font-size: 18px; letter-spacing: -0.01em; }
.brand-sm { font-size: 15px; gap: 8px; }
.nav-menu { display: flex; align-items: center; gap: 30px; font-size: 15px; color: var(--muted); margin-left: auto; }
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: 22px; }
.lang-switch {
  display: inline-flex; align-items: center; padding: 3px; gap: 2px;
  border: 1px solid var(--border-strong); border-radius: 999px; background: var(--surface);
  font-size: 13px; font-weight: 600;
}
.lang-switch a { min-width: 34px; height: 30px; padding: 0 10px; display: grid; place-items: center; border-radius: 999px; color: var(--muted); transition: color .2s ease, background .2s ease; }
.lang-switch a:hover { color: var(--text); }
.lang-switch a[aria-current="true"] { background: rgba(255,255,255,.1); color: var(--text); }
.nav-menu a:not(.btn):hover { color: var(--text); }
.nav-toggle { display: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px; border-radius: 999px;
  font-size: 15px; font-weight: 600; white-space: nowrap;
  border: 1px solid var(--border-strong); color: var(--text);
  transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.3); }
.btn-sm { height: 38px; padding: 0 16px; font-size: 14px; color: var(--text); }
.btn-primary {
  border: 0; color: #05060a;
  background: var(--grad);
  box-shadow: 0 8px 30px -8px rgba(124, 243, 255, .45), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-primary:hover { box-shadow: 0 12px 38px -8px rgba(139, 123, 255, .6), inset 0 1px 0 rgba(255,255,255,.4); }
.btn-ghost { background: var(--surface); }
.btn-ghost:hover { background: var(--surface-2); }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 140px 0 130px; text-align: center; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(600px 340px at 50% 0%, rgba(139, 123, 255, .28), transparent 70%),
    radial-gradient(520px 300px at 70% 30%, rgba(124, 243, 255, .14), transparent 70%),
    radial-gradient(480px 280px at 25% 40%, rgba(139, 123, 255, .10), transparent 70%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, #000 30%, transparent 75%);
}
.hero-inner { display: flex; flex-direction: column; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: var(--surface);
  color: var(--muted); font-size: 13.5px; margin-bottom: 30px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-1); box-shadow: 0 0 12px var(--accent-1); }
h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 700; letter-spacing: -0.035em; max-width: 22ch; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 26px; max-width: 600px; color: var(--muted); font-size: clamp(17px, 2vw, 20px); }
.cta-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 40px; }

/* Sections */
.section { padding: 110px 0; border-top: 1px solid var(--border); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.kicker {
  font-family: var(--mono); font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-1); margin-bottom: 16px;
}
h2 { font-size: clamp(30px, 4.4vw, 48px); }
.sub { margin-top: 18px; color: var(--muted); font-size: 18px; }
.center { display: flex; justify-content: center; margin-top: 44px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  position: relative; padding: 30px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px solid var(--border);
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.card h3 { font-size: 20px; margin: 22px 0 10px; }
.card p { color: var(--muted); font-size: 16px; }
.icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(124, 243, 255, .08); border: 1px solid rgba(124, 243, 255, .22);
}
.icon svg { width: 22px; height: 22px; fill: none; stroke: var(--accent-1); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: none; }
.step { position: relative; padding: 30px 30px 34px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg-2); }
.step::before {
  content: ""; position: absolute; left: 30px; right: 30px; top: 0; height: 1px;
  background: var(--grad); opacity: .7;
}
.step-num { font-family: var(--mono); font-size: 14px; color: var(--accent-2); }
.step h3 { font-size: 21px; margin: 18px 0 10px; }
.step p { color: var(--muted); font-size: 16px; }

/* Products */
.grid-products { display: grid; grid-template-columns: 1.45fr 1fr; gap: 20px; align-items: stretch; }
.card-product { display: flex; flex-direction: column; align-items: flex-start; padding: 36px; border-color: rgba(124, 243, 255, .22);
  background: radial-gradient(420px 200px at 0% 0%, rgba(124,243,255,.08), transparent 70%), linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015)); }
.card-product h3 { font-size: 26px; margin: 0 0 10px; }
.product-desc { color: var(--text) !important; font-size: 17px !important; }
.product-meta { display: flex; gap: 12px; align-items: baseline; margin: 18px 0 0; font-size: 15px; }
.product-meta dt { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--faint); }
.product-meta dd { margin: 0; color: var(--muted); }
.disclaimer {
  margin: 22px 0 24px !important; padding: 12px 14px; border-radius: 10px; width: 100%;
  font-size: 14px !important; line-height: 1.55; color: #c9cede !important;
  background: rgba(255, 196, 92, .06); border: 1px solid rgba(255, 196, 92, .22);
}
.fineprint { margin-top: 18px !important; font-size: 12.5px !important; color: var(--faint) !important; }
.card-soon h3 { margin: 0 0 8px; }
.skeleton-group { display: flex; flex-direction: column; gap: 12px; margin-top: auto; padding-top: 26px; width: 100%; }
.badge-muted { color: var(--muted); background: var(--surface-2); border-color: var(--border-strong); }

/* Coming soon */
.card-soon { min-height: 210px; display: flex; flex-direction: column; align-items: flex-start; }
.badge {
  align-self: flex-start; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 11px; border-radius: 999px; color: var(--accent-2);
  background: rgba(139, 123, 255, .1); border: 1px solid rgba(139, 123, 255, .3);
  margin-bottom: 14px;
}
.skeleton {
  height: 12px; border-radius: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.11) 50%, rgba(255,255,255,.05) 100%);
  background-size: 200% 100%;
  animation: shimmer 2.4s ease-in-out infinite;
}
.w50 { width: 50%; } .w60 { width: 60%; } .w65 { width: 65%; } .w70 { width: 70%; }
.w75 { width: 75%; } .w80 { width: 80%; } .w85 { width: 85%; } .w90 { width: 90%; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* About */
.about { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
.about-body p { color: var(--muted); font-size: 18px; }
.about-body p + p { margin-top: 18px; }
.about-body strong { color: var(--text); font-weight: 600; }
.signature { font-family: var(--mono); font-size: 15px !important; color: var(--text) !important; }

/* Contact */
.contact-card {
  position: relative; overflow: hidden; text-align: center;
  padding: 72px 32px; border-radius: 26px;
  border: 1px solid var(--border-strong);
  background:
    radial-gradient(500px 220px at 50% 0%, rgba(139,123,255,.22), transparent 70%),
    radial-gradient(400px 200px at 50% 100%, rgba(124,243,255,.10), transparent 70%),
    var(--bg-2);
  display: flex; flex-direction: column; align-items: center;
}
.contact-card .sub { max-width: 520px; margin-bottom: 34px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 36px 0; color: var(--faint); font-size: 14px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.site-footer a:hover { color: var(--text); }
.site-footer .brand { color: var(--muted); }
.footer-disclaimer { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border); font-size: 13px; color: var(--faint); }

/* Chinese typography: no negative tracking, slightly roomier lines */
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3 { letter-spacing: 0; }
html[lang="zh-CN"] h1 { line-height: 1.2; }
html[lang="zh-CN"] body { line-height: 1.75; }
html[lang="zh-CN"] .kicker { letter-spacing: .2em; }

/* Reveal on scroll (enabled only when JS runs) */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .grid-3, .steps, .grid-products { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; gap: 24px; }
  .section { padding: 84px 0; }
}
@media (max-width: 720px) {
  body { font-size: 16px; }
  .container { padding: 0 20px; }
  .nav { height: 60px; }
  .nav-actions { margin-left: auto; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    width: 42px; height: 42px; padding: 0 10px; border-radius: 10px;
    background: var(--surface); border: 1px solid var(--border); cursor: pointer;
  }
  .nav-toggle span { display: block; height: 1.5px; background: var(--text); border-radius: 2px; transition: transform .2s ease; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .nav-menu {
    position: absolute; top: 60px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 20px 20px; background: #07080c;
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 16px; }
  .nav-menu .btn { margin-top: 16px; height: 46px; }
  .hero { padding: 96px 0 88px; }
  .eyebrow { font-size: 12.5px; margin-bottom: 24px; }
  .cta-row { flex-direction: column; width: 100%; max-width: 340px; }
  .cta-row .btn { width: 100%; }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 40px; }
  .sub, .about-body p { font-size: 16.5px; }
  .card, .step, .card-product { padding: 26px; }
  .product-meta { flex-direction: column; gap: 4px; }
  .footer-disclaimer { text-align: center; }
  .contact-card { padding: 56px 22px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- v3: Competitor Analysis + samples ---------- */
.product-meta dt { flex: 0 0 auto; min-width: 4.5em; }
html[lang="en"] .product-meta dt { min-width: 6.5em; }
.product-meta + .product-meta { margin-top: 10px; }
.card-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: auto; padding-top: 4px; }
.card-product .disclaimer { margin: 22px 0 24px !important; }
.nav-menu a[aria-current="page"] { color: var(--text); }

/* Page head (inner pages) */
.page-head { position: relative; overflow: hidden; padding: 96px 0 64px; }
.page-head h1 { font-size: clamp(34px, 5vw, 56px); max-width: 24ch; }
.page-head .sub { max-width: 680px; }
.back-link { display: inline-flex; gap: 6px; color: var(--muted); font-size: 15px; margin-bottom: 26px; }
.back-link:hover { color: var(--text); }

/* AI-assisted notice */
.notice {
  margin-top: 28px; padding: 16px 18px; border-radius: 14px; max-width: 760px;
  background: rgba(124, 243, 255, .05); border: 1px solid rgba(124, 243, 255, .28);
  font-size: 15px; color: #c9cede;
}
.notice-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.tag {
  display: inline-flex; align-items: center; font-family: var(--mono); font-size: 12.5px; letter-spacing: .04em;
  padding: 5px 11px; border-radius: 999px; color: var(--accent-1);
  background: rgba(124, 243, 255, .08); border: 1px solid rgba(124, 243, 255, .3);
}
.tag-strong { color: #05060a; background: var(--grad); border-color: transparent; font-weight: 700; }
.notice p + p { margin-top: 6px; }

/* Sample list */
.sample-list { display: grid; grid-template-columns: 1fr; gap: 20px; max-width: 860px; }
.sample-card h3 { font-size: 22px; margin: 0 0 10px; }
.sample-card .card-actions { margin-top: 22px; }
.inline-cta { margin-top: 56px; }

/* Long-form report */
.doc { max-width: 860px; }
.doc h1 { font-size: clamp(28px, 4vw, 40px); margin: 0 0 22px; }
.doc h2 { font-size: clamp(22px, 2.6vw, 28px); margin: 48px 0 16px; padding-top: 6px; scroll-margin-top: 90px; }
.doc p, .doc li { color: #cfd3df; font-size: 16.5px; }
.doc p + p { margin-top: 12px; }
.doc strong { color: var(--text); font-weight: 650; }
.doc ul, .doc ol { margin: 0; padding-left: 1.4em; }
.doc li + li { margin-top: 8px; }
.doc li > ul { margin-top: 8px; }
.doc a { color: var(--accent-1); text-decoration: underline; text-decoration-color: rgba(124,243,255,.35); text-underline-offset: 3px; }
.doc a:hover { text-decoration-color: var(--accent-1); }
.doc a.cite { text-decoration: none; font-family: var(--mono); font-size: .86em; white-space: nowrap; }
.doc blockquote {
  margin: 0 0 8px; padding: 14px 18px; border-left: 3px solid var(--accent-2); border-radius: 0 12px 12px 0;
  background: var(--surface);
}
.doc blockquote p { font-size: 15px; color: var(--muted); }
.doc blockquote p + p { margin-top: 6px; }
.table-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 8px 0 4px;
  border: 1px solid var(--border); border-radius: 14px; background: var(--bg-2);
}
.doc table { border-collapse: collapse; width: 100%; min-width: 680px; font-size: 15px; line-height: 1.6; }
.doc th, .doc td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
.doc th { color: var(--text); font-weight: 650; background: rgba(255,255,255,.04); white-space: nowrap; }
.doc td { color: #cfd3df; }
.doc tr:last-child td { border-bottom: 0; }
.doc td:first-child { color: var(--text); font-weight: 600; white-space: nowrap; }
.sources li { scroll-margin-top: 90px; word-break: break-all; }
.sources li:target { background: rgba(124,243,255,.08); border-radius: 6px; }
.src-id { font-family: var(--mono); color: var(--accent-2); margin-right: 4px; word-break: normal; }
.table-hint { display: none; font-size: 13px; color: var(--faint); margin-top: 6px; }

@media (max-width: 720px) {
  .page-head { padding: 64px 0 44px; }
  .notice { font-size: 14px; }
  .doc p, .doc li { font-size: 16px; }
  .doc table { font-size: 14px; }
  .table-hint { display: block; }
}

/* ---------- v4: request form, private report links, privacy ---------- */
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-disclaimer a, .fineprint-inline a, .form-note a, .privacy a { color: var(--accent-1); text-decoration: underline; text-decoration-color: rgba(124,243,255,.35); text-underline-offset: 3px; }
.fineprint-inline { font-size: 14px; color: var(--faint); }
.form-card {
  max-width: 760px; padding: 36px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.015));
  border: 1px solid var(--border-strong);
}
.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.field + .field { margin-top: 28px; }
.field > label, .field > legend { display: block; font-weight: 650; font-size: 16px; color: var(--text); margin-bottom: 8px; padding: 0; }
.field .hint { display: block; font-size: 14px; color: var(--faint); margin: -2px 0 10px; font-weight: 400; }
.req { color: var(--accent-1); font-weight: 400; font-size: 13px; margin-left: 6px; }
.input, .textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--border-strong); border-radius: 12px; padding: 12px 14px;
}
.textarea { min-height: 96px; resize: vertical; line-height: 1.6; }
.input:focus, .textarea:focus { outline: 2px solid var(--accent-1); outline-offset: 1px; border-color: transparent; }
.input::placeholder, .textarea::placeholder { color: var(--faint); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 16px; }
.check { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); font-size: 15.5px; color: #cfd3df; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: #7cf3ff; flex: 0 0 auto; }
.check:has(input:checked) { border-color: rgba(124,243,255,.45); background: rgba(124,243,255,.06); color: var(--text); }
.check:has(input:disabled) { opacity: .45; cursor: not-allowed; }
.dim-count { font-family: var(--mono); font-size: 13px; color: var(--faint); margin-top: 10px; }
.confirm { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: #cfd3df; }
.confirm input { width: 18px; height: 18px; margin-top: 4px; accent-color: #7cf3ff; flex: 0 0 auto; }
.form-actions { margin-top: 32px; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-actions .btn { border: 0; cursor: pointer; font: inherit; font-weight: 600; font-size: 15px; }
.form-actions .btn[disabled] { opacity: .6; cursor: progress; }
.form-note { font-size: 14px; color: var(--faint); }
.form-error { display: none; margin-top: 16px; padding: 12px 14px; border-radius: 10px; font-size: 14.5px; color: #ffd9a0; background: rgba(255,196,92,.08); border: 1px solid rgba(255,196,92,.3); }
.form-error.show { display: block; }
.hp { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.rules { margin: 0; padding-left: 1.3em; color: #c9cede; }
.rules li + li { margin-top: 4px; }
.status-pill { display: inline-flex; align-items: center; gap: 12px; }
.status-pill::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--accent-1); box-shadow: 0 0 14px var(--accent-1); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.link-box { margin-top: 28px; }
.link-row { display: flex; gap: 10px; margin: 10px 0 8px; }
.link-input { flex: 1 1 auto; min-width: 0; font-family: var(--mono); font-size: 14px; color: var(--text); background: var(--bg-2); border: 1px solid var(--border-strong); border-radius: 10px; padding: 8px 12px; }
.req-summary { margin: 0; display: grid; gap: 0; border: 1px solid var(--border); border-radius: 14px; background: var(--bg-2); }
.req-summary > div { display: grid; grid-template-columns: 9em 1fr; gap: 16px; padding: 14px 18px; border-bottom: 1px solid var(--border); }
.req-summary > div:last-child { border-bottom: 0; }
.req-summary dt { color: var(--faint); font-size: 14.5px; }
.req-summary dd { margin: 0; color: var(--text); word-break: break-word; }
.privacy h2 { font-size: clamp(20px, 2.4vw, 24px); margin: 36px 0 12px; }
.privacy p, .privacy li { color: #cfd3df; font-size: 16.5px; }
.privacy ul { margin: 0; padding-left: 1.3em; }
.privacy li + li { margin-top: 6px; }
@media (max-width: 720px) {
  .form-card { padding: 24px 20px; }
  .products-grid, .checks { grid-template-columns: 1fr; }
  .req-summary > div { grid-template-columns: 1fr; gap: 2px; }
  .link-row { flex-direction: column; }
}
.contact-card .sub a { color: var(--accent-1); text-decoration: underline; text-decoration-color: rgba(124,243,255,.35); text-underline-offset: 3px; word-break: break-all; }
.pay-row { margin-top: 14px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.rules a { color: var(--accent-1); text-decoration: underline; text-underline-offset: 3px; }
.field > label.confirm { font-weight: 400; font-size: 15px; color: #cfd3df; margin: 0; }
.input-code { font-family: var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.input-code::placeholder { text-transform: none; }
.field .hint a { color: var(--accent-1); text-decoration: underline; text-underline-offset: 3px; }
/* Worker-rendered pages (CSP forbids inline styles) */
.w-h1 { font-size: clamp(30px, 5.5vw, 60px); }
.w-mt0 { margin-top: 0 !important; }
.w-mt28 { margin-top: 28px !important; }
.w-mt48 { margin-top: 48px !important; }
.w-pt56 { padding-top: 56px; }
.w-center { min-height: 70vh; display: flex; align-items: center; }