/* AIZVEE — light technology theme.
   Cool white surfaces, cobalt/cyan accents, readable type. Loaded after styles.css. */

:root {
  --paper: #f5f5f7;
  --paper-deep: #f0f1f4;
  --paper-card: #ffffff;
  --ink: #1d1d1f;
  --ink-soft: #3a3a3c;
  --muted: #6e6e73;
  --muted-light: #86868b;
  --line: #e5e5ea;
  --line-light: #f0f0f2;
  --blue: #0071e3;
  --blue-soft: #eaf3ff;
  --acid: #0071e3;
  --white: #ffffff;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: var(--sans);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { background: var(--paper); }

body {
  background-color: var(--paper);
  background-image:
    radial-gradient(1100px 600px at 82% -10%, rgba(0, 113, 227, 0.10), transparent 60%),
    radial-gradient(900px 480px at 8% 2%, rgba(120, 120, 255, 0.06), transparent 58%);
  background-repeat: no-repeat;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--blue); color: #fff; }
body::selection { background: var(--blue); color: #fff; }

/* header */
.site-header {
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-color: var(--line);
}
.brand { gap: 10px; }
.brand-mark { width: 30px; height: 30px; }
.brand-mark path {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.brand-text { display: grid; line-height: 1; }
.brand-name { font-size: 1.08rem; font-weight: 700; letter-spacing: 0.01em; }
.brand-latin {
  margin-top: 3px;
  color: var(--blue);
  font: 0.58rem/1 var(--mono);
  letter-spacing: 0.24em;
}
.brand-portal {
  margin-left: 7px;
  padding-left: 11px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font: 0.65rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.brand-by { display: none; }
.nav { gap: clamp(14px, 1.8vw, 26px); font-size: 14px; }
.nav > a:not(.nav-cta) { color: var(--muted); }
.nav > a:not(.nav-cta):hover,
.nav > a:not(.nav-cta):focus-visible { color: var(--ink); border-color: var(--ink); }
.nav-cta {
  background: linear-gradient(135deg, #0071e3, #0062c4);
  color: #fff;
  border: 1px solid transparent;
  border-radius: 999px;
  font: 600 12px/1 var(--sans);
  letter-spacing: 0;
  text-transform: none;
  padding: 13px 18px;
}
.nav-cta:hover,
.nav-cta:focus-visible { background: #0062c4; border-color: transparent; }
.lang-toggle {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font: 11px/1 var(--sans);
  letter-spacing: 0.02em;
  transition: color 0.2s, border-color 0.2s;
}
.lang-toggle:hover,
.lang-toggle:focus-visible { color: var(--blue); border-color: #b9d7f5; }

/* hero */
.hero { border-bottom-color: var(--line); background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(245,245,247,0) 78%); }
.hero-grid-bg {
  background-image:
    linear-gradient(to right, rgba(0, 113, 227, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 113, 227, 0.045) 1px, transparent 1px);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), transparent 95%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), transparent 95%);
}
.hero h1 {
  max-width: 12ch;
  font-family: var(--sans);
  font-size: clamp(2.8rem, 5.2vw, 4.75rem);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -0.05em;
}
.hero h1 em { color: var(--blue); }
.hero-lead { max-width: 52ch; color: var(--muted); font-size: 18px; line-height: 1.6; }
.eyebrow { font-size: 11px; color: var(--muted); }
.hero .dot { background: var(--blue); }
.hero-actions { gap: 18px; margin-top: 30px; }
.btn {
  min-height: 44px;
  padding: 12px 20px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}
.btn--ink { background: linear-gradient(135deg, #0071e3, #0062c4); border-color: transparent; color: #fff; }
.btn--ink:hover,
.btn--ink:focus-visible { background: #0062c4; border-color: transparent; }
.btn--acid { background: linear-gradient(135deg, #0071e3, #0062c4); border-color: transparent; color: #fff; }
.btn--acid:hover,
.btn--acid:focus-visible { background: #0062c4; border-color: transparent; color: #fff; }
.text-link { font-size: 12.5px; color: var(--muted); border-color: var(--line); }
.text-link:hover,
.text-link:focus-visible { color: var(--blue); border-color: #b9d7f5; }
.hero-meta { gap: 12px 30px; margin-top: 36px; padding-top: 18px; border-color: var(--line); color: var(--muted); font-size: 11px; }
.hero-meta strong { color: var(--ink); font-family: var(--sans); font-size: 22px; font-weight: 650; }
.hero-foot { border-color: var(--line); color: var(--muted); font-size: 10.5px; }

/* score card */
.score-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 24px 60px -42px rgba(0, 0, 0, 0.28);
}
.score-card::before { background: var(--blue); }
.score-card-top,
.score-card-foot,
.score-dims { border-color: var(--line); }
.score-card-top .mono,
.score-card-foot .mono { font-size: 10px; color: var(--muted); }
.score-ring .ring-bg { stroke: #e3ebf5; }
.score-ring .ring-value { stroke: var(--blue); }
.score-number strong { color: var(--ink); font-family: var(--sans); font-weight: 700; }
.score-number span { color: var(--muted); font-size: 10px; }
.score-level { color: var(--blue); font-size: 10.5px; }
.score-copy p:last-child { color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.score-dim { grid-template-columns: 86px minmax(0, 1fr) 28px; font-size: 10px; }
.score-dim span { color: var(--muted); }
.score-dim i { background: #e7eef7; }
.score-dim b { background: var(--blue); }
.score-dim em { color: var(--ink); }

/* statement */
.statement { background: var(--paper-deep); border-color: var(--line); }
.statement h2 { font-family: var(--sans); font-size: clamp(2rem, 3.8vw, 3.3rem); font-weight: 650; line-height: 1.12; }
.statement-lead { color: var(--muted); font-size: 17px; line-height: 1.65; }

/* shared sections */
.section { padding: clamp(72px, 9vw, 116px) 0; }
.section-head { border-color: var(--line); padding-bottom: clamp(30px, 4vw, 46px); }
.section-index { color: var(--blue); font-size: 11px; }
.section-head h2 { font-family: var(--sans); font-size: clamp(1.85rem, 3.1vw, 2.8rem); font-weight: 650; line-height: 1.14; letter-spacing: -0.035em; }
.section-lead { color: var(--muted); font-size: 16px; line-height: 1.6; }
.method { background: #fff; }
.method-grid { border-top: 1px solid var(--line); }
.method-item { border-color: var(--line); }
.method-no { color: var(--blue); font-size: 10.5px; }
.method-item h3 { margin-top: 22px; font-family: var(--sans); font-size: 1.25rem; font-weight: 650; }
.method-item p { color: var(--muted); font-size: 14.5px; line-height: 1.7; }

/* maturity ladder */
.ladder { border-color: var(--line); }
.ladder-head { color: var(--muted); font-size: 10.5px; }
.ladder-row { border-color: var(--line); }
.ladder-item { border-color: var(--line); }
.ladder-item > .mono { color: var(--blue); font-size: 10.5px; }
.ladder-item h3 { font-family: var(--sans); font-size: 1.15rem; font-weight: 650; }
.ladder-item p { color: var(--muted); font-size: 13px; line-height: 1.6; }

/* output cards (what you get) */
.products { background: var(--paper); border-color: var(--line); }
.product-grid { gap: 16px; }
.product-card {
  min-height: 280px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 40px -36px rgba(0, 0, 0, 0.25);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.product-card:hover { border-color: #c9c9cf; box-shadow: 0 20px 44px -36px rgba(0, 0, 0, 0.28); }
.product-top { border-color: var(--line); padding-bottom: 22px; }
.product-no,
.product-tag { color: var(--muted); font-size: 11px; }
.product-tag { padding: 5px 8px; border-color: var(--line); border-radius: 999px; background: var(--paper); }
.product-card h3 { margin-top: 20px; font-family: var(--sans); font-size: 1.35rem; font-weight: 650; line-height: 1.25; }
.product-outcome { color: var(--blue); font-size: 11px; }
.product-card > p:not(.product-outcome) { color: var(--muted); font-size: 14px; line-height: 1.65; }
.product-list { border-color: var(--line); }
.product-list li { color: var(--ink-soft); border-color: var(--line); font-size: 13px; padding: 9px 0; }
.product-list li::before { color: var(--muted); }
.product-note { color: var(--muted); font-size: 12px; line-height: 1.6; }

/* product family */
.portfolio { background: #fff; border-color: var(--line); }
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}
.portfolio-card {
  display: flex;
  flex-direction: column;
  min-height: 252px;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 40px -36px rgba(0, 0, 0, 0.22);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.portfolio-card:hover { border-color: #c9c9cf; background: #fff; box-shadow: 0 20px 44px -36px rgba(0, 0, 0, 0.28); }
.portfolio-card.is-featured { border-color: #cfe4fb; background: linear-gradient(145deg, #f5f9ff, #fff 64%); }
.portfolio-card.is-featured:hover { border-color: #9fc9f2; }
.portfolio-top { display: flex; justify-content: space-between; gap: 12px; border-color: var(--line); padding-bottom: 17px; }
.portfolio-no { color: var(--blue); font-size: 11px; }
.portfolio-group { color: var(--muted); font-size: 11px; }
.portfolio-card h3 { margin-top: 17px; font-family: var(--sans); font-size: 1.28rem; font-weight: 650; line-height: 1.28; }
.portfolio-en { margin-top: 5px; color: var(--blue); font-size: 10.5px; letter-spacing: 0.04em; }
.portfolio-blurb { margin-top: 12px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.portfolio-summary { margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.portfolio-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; }
.portfolio-tag { padding: 5px 8px; border-color: var(--line); border-radius: 999px; background: var(--paper); color: var(--muted); font-size: 11px; }
.portfolio-link {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 11.5px;
}
.portfolio-card:hover .portfolio-link { color: var(--blue); }

/* check-up / original app handoff */
.scan { background: var(--paper); color: var(--ink); border-color: var(--line); }
.section-head--light h2 { color: var(--ink); }
.scan-aside h3 { font-family: var(--sans); font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 650; }
.scan-aside > p:not(.scan-kicker):not(.scan-privacy) { color: var(--muted); font-size: 15px; line-height: 1.65; }
.scan-kicker { color: var(--blue); font-size: 11px; }
.scan-facts { border-color: var(--line); }
.scan-facts strong { color: var(--ink); font-family: var(--sans); font-size: 26px; font-weight: 650; }
.scan-facts span { color: var(--muted); font-size: 10.5px; }
.scan-privacy { color: var(--muted); font-size: 11.5px; line-height: 1.6; }
.scan-panel {
  background: linear-gradient(150deg, #ffffff, #f7fbff 78%);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: 0 28px 70px -52px rgba(0, 0, 0, 0.28);
}
.scan-panel-top { border-color: var(--line); }
.scan-panel-top .mono { color: var(--muted); font-size: 11px; }
.scan-start h3 { font-family: var(--sans); font-size: clamp(1.8rem, 3vw, 2.45rem); font-weight: 650; line-height: 1.15; }
.scan-start > p:not(.scan-kicker):not(.scan-note) { color: var(--muted); font-size: 15px; line-height: 1.65; }
.scan-note { color: var(--muted); font-size: 11.5px; }
.scan-context { color: var(--muted); }
.scan-context select { background: #fff; border-color: var(--line); color: var(--ink); font-size: 14px; }
.scan-context select:focus-visible { outline-color: var(--blue); }
.scan-progress { background: #e7eef7; }
.scan-progress span { background: var(--blue); }
.question-dim { color: var(--blue); }
.question-host legend { color: var(--ink); font-family: var(--sans); font-weight: 650; }
.question-sub { color: var(--muted); font-size: 13px; }
.option { border-color: var(--line); color: var(--muted); font-size: 14px; }
.option:hover { border-color: #a9c1e5; color: var(--ink); }
.option-mark { border-color: #9fb3cb; }
.option:has(input:checked),
.option.is-selected { border-color: var(--blue); background: var(--blue-soft); color: var(--ink); }
.option:has(input:checked) .option-mark,
.option.is-selected .option-mark { border-color: var(--blue); }
.option:has(input:checked) .option-mark::after,
.option.is-selected .option-mark::after { background: var(--blue); }
.option:focus-within { outline-color: var(--blue); }
.scan-controls { border-color: var(--line); }
.scan-back { color: var(--muted); font-size: 11px; }
.scan-back:hover,
.scan-back:focus-visible { color: var(--ink); }
.scan-error { color: #b42318; }
.result-head,
.result-overview,
.result-priorities,
.result-actions { border-color: var(--line); }
.result-head h3 { color: var(--ink); font-family: var(--sans); font-size: clamp(1.9rem, 3vw, 2.6rem); font-weight: 700; }
.result-head > p:last-child,
.result-overview-copy p { color: var(--muted); font-size: 14px; line-height: 1.65; }
.result-ring .ring-bg { stroke: #e3ebf5; }
.result-ring .ring-value { stroke: var(--blue); }
.result-ring .result-number strong { color: var(--ink); font-family: var(--sans); font-weight: 700; }
.result-ring .result-number span { color: var(--muted); }
.result-overview-copy .mono { color: var(--blue); font-size: 10.5px; }
.result-dim { color: var(--muted); font-size: 10px; }
.result-dim i { background: #e7eef7; }
.result-dim b { background: var(--blue); }
.result-dim em { color: var(--ink); }
.result-peer { color: var(--muted); border-color: var(--line); font-size: 10px; }
.result-peer .mono { color: var(--blue); }
.result-priorities h4 { color: var(--blue); font-size: 10.5px; }
.result-priorities li { color: var(--ink); border-color: var(--line); font-size: 14px; }
.result-priorities li::before { color: var(--muted); }
.result-actions .text-link { color: var(--muted); border-color: var(--line); }
.result-actions .text-link:hover,
.result-actions .text-link:focus-visible { color: var(--blue); border-color: var(--blue); }
.result-note { color: var(--muted); font-size: 11px; }

/* report */
.output { background: #fff; }
.output-copy h2 { font-family: var(--sans); font-size: clamp(1.9rem, 3.4vw, 3rem); font-weight: 700; }
.output-copy > p:not(.section-index):not(.output-note),
.output-note { color: var(--muted); font-size: 15px; line-height: 1.7; }
.output-list { border-color: var(--line); }
.output-list li { color: var(--ink-soft); border-color: var(--line); font-size: 13.5px; padding: 11px 0; }
.output-list li::before { color: var(--blue); }
.report-mock { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 28px 70px -52px rgba(0, 0, 0, 0.28); transform: none; }
.report-top,
.report-bar,
.report-peer,
.report-foot { border-color: var(--line); color: var(--muted); font-size: 9.5px; }
.report-score strong { color: var(--ink); font-family: var(--sans); font-weight: 700; }
.report-score span { color: var(--muted); }
.report-score em { color: var(--blue); font-size: 10px; }
.report-bar { font-size: 9.5px; }
.report-bar i { background: #e7eef7; }
.report-bar b { background: var(--blue); }
.report-peer .mono { color: var(--blue); }
.report-priorities li { color: var(--ink-soft); font-size: 12px; }
.report-priorities li::before { color: var(--muted); }

/* scenarios */
.scenarios { background: var(--paper); border-color: var(--line); }
.scene-grid { gap: 16px; }
.scene-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 40px -36px rgba(0, 0, 0, 0.22);
  padding: 22px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.scene-card:hover { border-color: #c9c9cf; box-shadow: 0 20px 44px -36px rgba(0, 0, 0, 0.28); }
.scene-top { border-color: var(--line); padding-bottom: 22px; }
.scene-no,
.scene-tag { color: var(--muted); font-size: 11px; }
.scene-card h3 { font-family: var(--sans); font-size: 1.25rem; font-weight: 650; }
.scene-card > p:not(.scene-impact) { color: var(--muted); font-size: 14px; line-height: 1.65; }
.scene-impact { color: var(--blue); font-size: 11.5px; }

/* company */
.company {
  background: linear-gradient(150deg, #eef5ff, #f8faff 70%, #f5f5f7);
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.company .eyebrow { color: var(--muted); }
.company .dot { background: var(--blue); }
.company h2 { color: var(--ink); font-family: var(--sans); font-size: clamp(2rem, 3.8vw, 3.3rem); font-weight: 650; }
.company h2 em { color: var(--blue); }
.company-copy p { color: var(--ink-soft); font-size: 16px; line-height: 1.65; }
.company-link { color: var(--ink); border-color: #b9cbe4; }
.company-link:hover,
.company-link:focus-visible { color: var(--blue); border-color: var(--blue); }
.company-meta { color: var(--muted); font-size: 11.5px; }

/* footer */
.site-footer { background: #fff; color: var(--ink); border-top: 1px solid var(--line); }
.footer-top { border-color: var(--line); }
.footer-line { color: var(--muted); font-family: var(--sans); font-size: 18px; }
.footer-nav { color: var(--muted); font-size: 11px; }
.footer-nav a:hover,
.footer-nav a:focus-visible { color: var(--blue); }
.footer-bottom { color: var(--muted); font-size: 11px; }

/* the diagnosis handoff is intentionally the strongest card in the page */
.scan-panel .scan-start {
  position: relative;
  padding: 34px 4px 18px;
}
.scan-panel .scan-start::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 0;
  width: 44px;
  height: 3px;
  background: var(--blue);
}
.scan-panel .scan-start .btn { margin-top: 26px; }

/* responsive type */
@media (max-width: 1080px) {
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .report-bar { grid-template-columns: 92px minmax(0, 1fr); }
}
@media (max-width: 900px) {
  .hero h1 { max-width: 14ch; }
  .hero-grid { gap: 34px; }
  .brand-portal { display: none; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-card { min-height: 0; }
  .result-dim { grid-template-columns: 86px minmax(0, 1fr) 30px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .brand-name { font-size: 1rem; }
  .nav { gap: 9px; }
  .nav-cta { padding: 9px 11px; font-size: 10.5px; }
  .hero h1 { font-size: clamp(2.35rem, 11vw, 3.25rem); }
  .hero-lead { font-size: 16px; }
  .hero-meta { font-size: 10.5px; }
  .hero-meta strong { font-size: 20px; }
  .section-head h2 { font-size: clamp(1.65rem, 8vw, 2.2rem); }
  .section-lead { font-size: 15px; }
  .score-dim { grid-template-columns: 58px minmax(0, 1fr) 24px; font-size: 9px; }
  .portfolio-card { padding: 20px; }
  .portfolio-summary { font-size: 13.5px; }
  .product-card { padding: 20px; }
  .scan-panel .scan-start { padding-top: 28px; }
  .company-copy p { font-size: 15px; }
}

@media print {
  body { background: #fff; color: #000; }
}
html[lang="zh-CN"] .portfolio .section-head h2 { max-width: none; }
.portfolio-no { font-size: 11px; }
.portfolio-group { font-size: 11px; }
.portfolio-en { font-size: 10.5px; }
.portfolio-tag { font-size: 11px; }
.portfolio-link { font-size: 11px; }
.scene-tag { font-size: 11px; }
.scan-facts span { font-size: 10.5px; }
.footer-nav { font-size: 12px; }
/* product showcase page */
.product-actions { display: flex; align-items: center; gap: 18px; }
.back-link { color: var(--muted); font: 11px/1.4 var(--mono); letter-spacing: 0.03em; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.back-link:hover, .back-link:focus-visible { color: var(--blue); border-color: var(--blue); }
.product-detail { max-width: 980px; padding-top: clamp(64px, 9vw, 104px); padding-bottom: clamp(72px, 10vw, 120px); }
.product-breadcrumb { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.product-detail-head { padding: 34px 0 40px; border-bottom: 1px solid var(--line); }
.product-group { color: var(--blue); font-size: 11px; letter-spacing: 0.04em; }
.product-title { max-width: 18ch; margin: 16px 0 8px; font-size: clamp(2.35rem, 4.5vw, 4rem); font-weight: 650; line-height: 1.1; letter-spacing: -0.045em; }
.product-en { color: var(--blue); font-size: 11px; letter-spacing: 0.06em; }
.product-summary { max-width: 64ch; margin-top: 20px; color: var(--muted); font-size: 18px; line-height: 1.62; }
.product-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 22px; }
.product-tag { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: 11px; }
.product-features { padding: 40px 0; border-bottom: 1px solid var(--line); }
.product-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.product-section-head .mono { color: var(--blue); font-size: 11px; }
.product-section-head h2 { margin: 0; font-size: 1.45rem; font-weight: 650; letter-spacing: -0.025em; }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.feature-item { min-height: 104px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(150deg, #fff, #f8fbff); }
.feature-item .mono { color: var(--blue); font-size: 10.5px; }
.feature-item p { margin-top: 13px; color: var(--ink-soft); font-size: 15px; line-height: 1.6; }
.product-use-cases { padding: 40px 0; border-bottom: 1px solid var(--line); }
.use-case-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.use-case-item { min-height: 96px; padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.use-case-item .mono { color: var(--blue); font-size: 10.5px; }
.use-case-item p { margin-top: 12px; color: var(--ink-soft); font-size: 14px; line-height: 1.55; }
.product-source { padding: 34px 0 10px; }
.product-source > .mono { color: var(--blue); font-size: 11px; }
.product-source > p:not(.mono):not(.product-note-box) { margin-top: 8px; color: var(--ink-soft); font-size: 13px; }
.product-note-box { max-width: 70ch; margin-top: 20px; padding: 15px 18px; border-left: 3px solid var(--blue); border-radius: 0 10px 10px 0; background: var(--blue-soft); color: var(--muted); font-size: 13px; line-height: 1.65; }
.product-source .btn { margin-top: 22px; }
.product-back { display: inline-block; margin-top: 28px; }
.product-missing { padding: 80px 0; }
.product-missing h1 { font-size: 2rem; }
@media (max-width: 700px) {
  .product-actions { gap: 10px; }
  .product-actions .back-link { font-size: 10px; }
  .product-detail { padding-top: 44px; }
  .product-title { font-size: clamp(2rem, 9vw, 2.8rem); }
  .product-summary { font-size: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-item { min-height: 0; }
}

@media (max-width: 700px) {
  .use-case-list { grid-template-columns: 1fr; }
  .product-section-head { align-items: flex-start; flex-direction: column; gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
/* marketplace-style product filters + image-led cards */
.portfolio-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.filter-chip {
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 34px; padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--muted);
  font: 11.5px/1 var(--sans); cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.filter-chip em { font-style: normal; color: var(--muted-light); font-size: 10px; }
.filter-chip:hover { border-color: #c9c9cf; color: var(--ink); }
.filter-chip.is-active { border-color: var(--blue); background: var(--blue); color: #fff; }
.filter-chip.is-active em { color: rgba(255,255,255,.72); }
.portfolio-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.portfolio-card {
  padding: 0; overflow: hidden; min-height: 386px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: 0 16px 40px -36px rgba(0,0,0,.22);
  transition: border-color .2s, box-shadow .2s;
}
.portfolio-card:hover { border-color: #c9c9cf; box-shadow: 0 20px 44px -36px rgba(0,0,0,.28); }
.portfolio-cover { position: relative; display: flex; align-items: center; justify-content: center; height: 126px; overflow: hidden; }
.portfolio-cover::after { content: ""; position: absolute; width: 150px; height: 150px; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; right: -42px; top: -52px; }
.portfolio-cover-no { position: absolute; left: 16px; top: 14px; color: rgba(0,0,0,.42); font: 10px/1 var(--mono); letter-spacing: .06em; }
.portfolio-badge { position: absolute; right: 14px; top: 12px; padding: 4px 7px; border-radius: 999px; background: rgba(255,255,255,.68); color: rgba(0,0,0,.48); font: 9.5px/1 var(--mono); letter-spacing: .04em; }
.portfolio-cover-icon { position: relative; z-index: 1; width: 34px; height: 34px; color: rgba(0,0,0,.42); }
.portfolio-cover-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.35; stroke-linecap: round; stroke-linejoin: round; }
.tone-decision { background: linear-gradient(145deg, #e8f2ff, #f7fbff); }
.tone-acquire { background: linear-gradient(145deg, #e5f8f2, #f5fffb); }
.tone-convert { background: linear-gradient(145deg, #efeaff, #faf8ff); }
.tone-produce { background: linear-gradient(145deg, #fff0e4, #fffaf4); }
.tone-service { background: linear-gradient(145deg, #e9f0ff, #f8fbff); }
.tone-grow { background: linear-gradient(145deg, #e8f8e9, #f7fff7); }
.portfolio-body { display: flex; flex-direction: column; flex: 1; padding: 18px; }
.portfolio-group { color: var(--muted); font-size: 10.5px; letter-spacing: .03em; }
.portfolio-card h3 { margin-top: 9px; font-size: 1.2rem; font-weight: 650; line-height: 1.28; }
.portfolio-en { margin-top: 4px; font-size: 9.5px; }
.portfolio-blurb { margin-top: 10px; font-size: 13.5px; line-height: 1.5; }
.portfolio-tags { margin-top: 12px; gap: 5px; }
.portfolio-tag { padding: 4px 7px; font-size: 10px; }
.portfolio-link { margin-top: auto; padding-top: 14px; font-size: 11px; }
@media (max-width: 1180px) { .portfolio-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) { .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .portfolio-card { min-height: 0; } }
@media (max-width: 600px) { .portfolio-grid { grid-template-columns: 1fr; } .portfolio-filters { gap: 6px; } .filter-chip { padding: 7px 10px; font-size: 11px; } }
/* product detail cover */
.product-cover {
  position: relative; display: flex; align-items: center; justify-content: center;
  height: 148px; margin-top: 22px; border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
}
.product-cover::after {
  content: ""; position: absolute; width: 260px; height: 260px; right: -60px; top: -100px;
  border: 1px solid rgba(255,255,255,.7); border-radius: 50%;
}
.product-cover-no { position: absolute; left: 20px; top: 18px; color: rgba(0,0,0,.38); font-size: 10px; }
.product-cover-label { position: absolute; right: 20px; top: 18px; color: rgba(0,0,0,.38); font-size: 10px; }
.product-cover-icon { position: relative; z-index: 1; width: 46px; height: 46px; color: rgba(0,0,0,.38); }
.product-cover-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.25; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 700px) { .product-cover { height: 150px; margin-top: 16px; } .product-cover-icon { width: 38px; height: 38px; } }

.portfolio-blurb { font-size: 14px; }
.portfolio-tag { font-size: 10.5px; }
.portfolio-group { font-size: 11px; }
/* readability pass — larger type across the whole site */
body { font-size: 18px; line-height: 1.7; }
.brand-name { font-size: 1.25rem; }
.brand-latin { font-size: 0.72rem; }
.brand-portal { font-size: 0.78rem; }
.nav { font-size: 16px; gap: clamp(15px, 1.8vw, 28px); }
.nav-cta { font-size: 14px; padding: 14px 20px; }
.lang-toggle { font-size: 13px; padding: 9px 14px; }
.eyebrow { font-size: 13px; }
.hero-lead { font-size: 20px; line-height: 1.6; }
.hero-meta { font-size: 13px; }
.hero-meta strong { font-size: 24px; }
.hero-foot { font-size: 12px; }
.btn { font-size: 14px; min-height: 48px; padding: 13px 22px; }
.text-link { font-size: 14px; }
.score-card-top .mono,
.score-card-foot .mono { font-size: 11.5px; }
.score-level { font-size: 12px; }
.score-copy p:last-child { font-size: 15px; }
.score-number span { font-size: 12px; }
.score-dim { font-size: 12px; grid-template-columns: 104px minmax(0, 1fr) 30px; }
.score-dim span { font-size: 12px; }
.statement-lead { font-size: 19px; }
.section-index { font-size: 13px; }
.section-head h2 { font-size: clamp(2rem, 3.2vw, 2.95rem); }
.section-lead { font-size: 18px; }
.method-no { font-size: 12.5px; }
.method-item h3 { font-size: 1.4rem; }
.method-item p { font-size: 16.5px; }
.ladder-head { font-size: 12.5px; }
.ladder-item > .mono { font-size: 12px; }
.ladder-item h3 { font-size: 1.3rem; }
.ladder-item p { font-size: 15px; }
.product-no,
.product-tag { font-size: 12.5px; }
.product-card h3 { font-size: 1.5rem; }
.product-outcome { font-size: 12px; }
.product-card > p:not(.product-outcome) { font-size: 16px; }
.product-list li { font-size: 14.5px; }
.product-note { font-size: 13.5px; }
.portfolio-filters { gap: 9px; margin-top: 24px; }
.filter-chip { font-size: 13px; min-height: 38px; padding: 8px 14px; }
.filter-chip em { font-size: 11.5px; }
.portfolio-cover { height: 140px; }
.portfolio-cover-no { font-size: 12px; }
.portfolio-badge { font-size: 11px; padding: 5px 8px; }
.portfolio-cover-icon { width: 40px; height: 40px; }
.portfolio-body { padding: 20px; }
.portfolio-group { font-size: 12px; }
.portfolio-card h3 { font-size: 1.35rem; margin-top: 8px; }
.portfolio-en { font-size: 11px; }
.portfolio-blurb { font-size: 15.5px; line-height: 1.55; }
.portfolio-tags { margin-top: 13px; gap: 6px; }
.portfolio-tag { font-size: 12px; padding: 5px 8px; }
.portfolio-link { font-size: 13px; padding-top: 16px; }
.portfolio-card { min-height: 420px; }
.scan-kicker { font-size: 13px; }
.scan-aside > p:not(.scan-kicker):not(.scan-privacy) { font-size: 17px; }
.scan-facts strong { font-size: 28px; }
.scan-facts span { font-size: 12px; }
.scan-privacy { font-size: 13px; }
.scan-panel-top .mono { font-size: 12.5px; }
.scan-start > p:not(.scan-kicker):not(.scan-note) { font-size: 17px; }
.scan-note { font-size: 13px; }
.scan-context { font-size: 15px; }
.scan-context select { font-size: 16px; }
.question-dim { font-size: 12px; }
.question-sub { font-size: 15px; }
.option { font-size: 16px; }
.scan-back { font-size: 13px; }
.result-head h3 { font-size: clamp(2.1rem, 3.2vw, 2.8rem); }
.result-head > p:last-child,
.result-overview-copy p { font-size: 16px; }
.result-overview-copy .mono { font-size: 12px; }
.result-dim { font-size: 12px; grid-template-columns: 104px minmax(0, 1fr) 32px; }
.result-peer { font-size: 12px; }
.result-priorities h4 { font-size: 12.5px; }
.result-priorities li { font-size: 16px; }
.result-note { font-size: 13px; }
.output-copy > p:not(.section-index):not(.output-note),
.output-note { font-size: 17px; }
.output-list li { font-size: 15px; }
.report-top,
.report-bar,
.report-peer,
.report-foot { font-size: 11px; }
.report-score em { font-size: 11.5px; }
.report-priorities li { font-size: 13.5px; }
.scene-no,
.scene-tag { font-size: 12.5px; }
.scene-card h3 { font-size: 1.4rem; }
.scene-card > p:not(.scene-impact) { font-size: 16px; }
.scene-impact { font-size: 13px; }
.company-copy p { font-size: 18px; }
.company-meta { font-size: 13px; }
.footer-line { font-size: 20px; }
.footer-nav { font-size: 14px; }
.footer-bottom { font-size: 13px; }
.back-link { font-size: 13.5px; }
.product-breadcrumb { font-size: 13px; }
.product-group { font-size: 13px; }
.product-en { font-size: 13px; }
.product-summary { font-size: 20px; }
.product-tag { font-size: 13px; }
.product-section-head .mono { font-size: 13px; }
.product-section-head h2 { font-size: 1.65rem; }
.feature-item .mono { font-size: 12px; }
.feature-item p { font-size: 17px; }
.use-case-item .mono { font-size: 12px; }
.use-case-item p { font-size: 16px; }
.product-source > .mono { font-size: 13px; }
.product-source > p:not(.mono):not(.product-note-box) { font-size: 15px; }
.product-note-box { font-size: 14.5px; }
.product-cover-no,
.product-cover-label { font-size: 12px; }
.product-cover-icon { width: 52px; height: 52px; }
.product-cover { height: 168px; }
.product-back { font-size: 13px; }
@media (max-width: 900px) {
  .score-dim { grid-template-columns: 74px minmax(0, 1fr) 28px; }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-card { min-height: 0; }
}
@media (max-width: 640px) {
  body { font-size: 17px; }
  .nav { font-size: 13px; }
  .nav-cta { font-size: 12px; padding: 10px 13px; }
  .lang-toggle { font-size: 12px; }
  .hero h1 { font-size: clamp(2.5rem, 11vw, 3.5rem); }
  .hero-lead { font-size: 18px; }
  .hero-meta { font-size: 12px; }
  .hero-meta strong { font-size: 22px; }
  .section-head h2 { font-size: clamp(1.85rem, 8vw, 2.4rem); }
  .section-lead { font-size: 17px; }
  .portfolio-cover { height: 128px; }
  .portfolio-card { min-height: 0; }
  .portfolio-body { padding: 18px; }
  .portfolio-blurb { font-size: 15px; }
  .product-title { font-size: clamp(2.2rem, 9vw, 3rem); }
  .product-summary { font-size: 18px; }
  .product-cover { height: 140px; }
  .score-dim { grid-template-columns: 62px minmax(0, 1fr) 26px; }
}
.portfolio-badge { font-size: 12px; }
.portfolio-en { font-size: 12px; }
.filter-chip em { font-size: 12px; }
.score-card-top .mono,
.score-card-foot .mono { font-size: 12px; }
.report-top,
.report-bar,
.report-peer,
.report-foot { font-size: 12px; }
.report-score em { font-size: 12px; }
.product-actions .back-link { font-size: 13px; }
.product-breadcrumb { font-size: 13px; }
.portfolio-cover-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.portfolio-cover-no { z-index: 2; padding: 4px 6px; border-radius: 999px; background: rgba(255,255,255,.82); color: #1d1d1f; }
.portfolio-badge { z-index: 2; background: rgba(255,255,255,.9); color: #1d1d1f; }
.product-cover-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.product-cover-no, .product-cover-label { z-index: 2; padding: 4px 7px; border-radius: 999px; background: rgba(0,0,0,.55); color: #fff; }
.product-cover::after { z-index: 1; pointer-events: none; }
.product-local-link { margin-left: 12px; }
.product-note a { color: var(--blue); border-bottom: 1px solid #b9d7f5; white-space: nowrap; }
.product-note a:hover { border-color: var(--blue); }
/* full product image + long-form detail sections */
.product-cover {
  height: auto; min-height: 0; max-height: 760px;
  display: flex; align-items: center; justify-content: center;
  background: #f1f2f5; overflow: hidden;
}
.product-cover::after { display: none; }
.product-cover-img {
  position: static; display: block;
  width: auto; height: auto; max-width: 100%; max-height: 760px;
  object-fit: contain;
}
.detail-toc {
  position: sticky; top: 74px; z-index: 6;
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 28px 0 0; padding: 12px 0;
  background: rgba(245,245,247,.94);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.detail-toc a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--muted); font-size: 13px; line-height: 1;
  text-decoration: none; white-space: nowrap;
}
.detail-toc a span { color: var(--blue); font: 10px/1 var(--mono); }
.detail-toc a:hover, .detail-toc a:focus-visible { border-color: #b9d7f5; color: var(--ink); }
.detail-sections { margin-top: 8px; }
.detail-section {
  display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 42px;
  padding: 38px 0; border-bottom: 1px solid var(--line);
}
.detail-section-head { display: flex; align-items: baseline; gap: 10px; }
.detail-section-head .mono { color: var(--blue); font-size: 12px; }
.detail-section-head h2 { margin: 0; font-size: 1.45rem; font-weight: 650; letter-spacing: -0.02em; }
.detail-section-body { max-width: 74ch; color: var(--ink-soft); font-size: 17px; line-height: 1.72; }
.detail-section-body p { margin: 0 0 14px; }
.detail-section-body p:last-child { margin-bottom: 0; }
.detail-list { margin: 0; padding: 0; list-style: none; }
.detail-list li { position: relative; padding: 9px 0 9px 22px; border-bottom: 1px solid var(--line-light); }
.detail-list li:last-child { border-bottom: 0; }
.detail-list li::before { content: ""; position: absolute; left: 2px; top: 18px; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.detail-source, .detail-muted { color: var(--muted); font-size: 14px; line-height: 1.6; }
.detail-cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.btn--ghost { background: #fff; border: 1px solid var(--line); color: var(--ink); }
.btn--ghost:hover, .btn--ghost:focus-visible { border-color: var(--blue); color: var(--blue); background: #fff; }
.inline-link { color: var(--blue); border-bottom: 1px solid #b9d7f5; font-size: 14px; }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.related-card { display: block; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; }
.related-card img { display: block; width: 100%; height: 120px; object-fit: cover; object-position: top center; }
.related-card-body { display: block; padding: 12px; }
.related-card-body strong { display: block; font-size: 15px; line-height: 1.35; }
.related-card-body span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.related-card:hover { border-color: #b9d7f5; }
@media (max-width: 900px) {
  .detail-section { grid-template-columns: 1fr; gap: 10px; padding: 30px 0; }
  .related-grid { grid-template-columns: 1fr; }
  .detail-toc { top: 64px; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; }
}
@media (max-width: 640px) {
  .product-cover { max-height: 500px; }
  .product-cover-img { max-height: 500px; }
  .detail-section-body { font-size: 16px; }
  .detail-section-head h2 { font-size: 1.3rem; }
}