:root {
  color-scheme: light;
  --canvas: #f7fbf2;
  --canvas-deep: #edf5ec;
  --surface: #ffffff;
  --surface-soft: #eef7ef;
  --ink: #13231d;
  --muted: #62736b;
  --line: #dce9df;
  --primary: #18794e;
  --primary-dark: #0c5538;
  --accent: #35c978;
  --accent-soft: #dff1e6;
  --teal: #26bfb4;
  --sun: #ffd45a;
  --orange: #f7a928;
  --danger: #e86255;
  --deep: #082f28;
  --deep-soft: #0d4036;
  --shadow-sm: 0 12px 32px rgba(19, 55, 39, 0.08);
  --shadow-lg: 0 28px 72px rgba(19, 55, 39, 0.14);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 2%, rgba(255, 212, 90, 0.24), transparent 28rem),
    radial-gradient(circle at 94% 22%, rgba(53, 201, 120, 0.12), transparent 34rem),
    linear-gradient(180deg, var(--canvas) 0%, #ffffff 44%, var(--canvas) 100%);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(47, 127, 246, 0.45);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: 8px;
  padding: 10px 14px;
  color: #ffffff;
  background: var(--deep);
  font-weight: 700;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(24, 121, 78, 0.1);
  background: rgba(247, 251, 242, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.site-nav {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  box-shadow: 0 8px 20px rgba(8, 47, 40, 0.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-cta {
  border: 1px solid rgba(24, 121, 78, 0.18);
  border-radius: 999px;
  padding: 8px 14px;
  color: var(--primary-dark);
  background: rgba(255, 255, 255, 0.66);
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  position: absolute;
  right: -14rem;
  bottom: -18rem;
  width: 42rem;
  height: 42rem;
  border: 1px solid rgba(53, 201, 120, 0.12);
  border-radius: 50%;
  content: "";
  box-shadow:
    0 0 0 5rem rgba(53, 201, 120, 0.025),
    0 0 0 10rem rgba(53, 201, 120, 0.018);
}

.hero-inner {
  position: relative;
  display: grid;
  min-height: calc(100svh - 72px);
  grid-template-columns: minmax(0, 1.03fr) minmax(400px, 0.97fr);
  align-items: center;
  gap: 68px;
  padding: 70px 0 78px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  border: 1px solid rgba(24, 121, 78, 0.16);
  border-radius: 999px;
  padding: 7px 12px;
  color: var(--primary-dark);
  background: rgba(223, 241, 230, 0.72);
  font-size: 13px;
  font-weight: 800;
}

.eyebrow::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 5px rgba(247, 169, 40, 0.15);
  content: "";
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(48px, 6.2vw, 76px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.04;
}

.headline-accent {
  color: var(--primary);
}

.hero-copy {
  max-width: 650px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.75;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 12px;
  padding: 0 20px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    background-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  color: #ffffff;
  background: var(--primary);
  box-shadow: 0 14px 28px rgba(24, 121, 78, 0.22);
}

.button.primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 18px 34px rgba(24, 121, 78, 0.28);
}

.button.secondary {
  border-color: rgba(24, 121, 78, 0.2);
  color: var(--primary-dark);
  background: rgba(255, 255, 255, 0.76);
}

.button.secondary:hover {
  background: #ffffff;
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 24px 0 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  list-style: none;
}

.hero-notes li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.hero-notes li::before {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  color: var(--primary-dark);
  background: var(--accent-soft);
  content: "✓";
  font-size: 11px;
  font-weight: 900;
}

.product-preview {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 20px;
  background:
    radial-gradient(circle at 96% 4%, rgba(255, 212, 90, 0.2), transparent 15rem),
    linear-gradient(150deg, var(--deep-soft), var(--deep));
  box-shadow: var(--shadow-lg);
}

.product-preview::before,
.product-preview::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.product-preview::before {
  top: 32px;
  right: 32px;
  width: 10px;
  height: 10px;
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(247, 169, 40, 0.15);
}

.product-preview::after {
  right: 14px;
  bottom: 76px;
  width: 132px;
  height: 132px;
  border: 1px solid rgba(53, 201, 120, 0.14);
}

.preview-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 5px 4px 17px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 700;
}

.preview-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 850;
}

.preview-brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.preview-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.preview-status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
  box-shadow: 0 0 0 4px rgba(53, 201, 120, 0.12);
}

.report-preview {
  position: relative;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.68);
  border-radius: 24px;
  padding: 20px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(239, 248, 239, 0.95)),
    #ffffff;
  box-shadow: 0 18px 46px rgba(0, 20, 15, 0.25);
}

.report-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 15px;
}

.report-heading strong {
  font-size: 17px;
}

.report-badge,
.metric-chip {
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--primary-dark);
  background: var(--accent-soft);
  font-size: 11px;
  font-weight: 800;
}

.score-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px;
  border: 1px solid rgba(24, 121, 78, 0.11);
  border-radius: 16px;
  padding: 17px;
  background:
    linear-gradient(135deg, rgba(255, 212, 90, 0.2), rgba(223, 241, 230, 0.72)),
    #ffffff;
}

.score-number {
  min-width: 82px;
  color: var(--primary-dark);
  font-size: 58px;
  font-weight: 900;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.score-number span {
  margin-left: 3px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0;
}

.score-summary strong {
  display: block;
  margin-bottom: 4px;
  font-size: 17px;
}

.score-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.reference-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 13px 0 0;
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 12px 14px;
  background: #ffffff;
}

.reference-row span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.reference-row strong {
  color: var(--primary-dark);
  font-size: 18px;
}

.priority-card {
  margin-top: 13px;
  border-left: 3px solid var(--orange);
  border-radius: 12px;
  padding: 13px 14px;
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.priority-card span {
  color: #9b6309;
  font-size: 11px;
  font-weight: 850;
}

.priority-card strong {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.5;
}

.dimension-list {
  display: grid;
  gap: 9px;
  margin-top: 15px;
}

.dimension-row {
  display: grid;
  grid-template-columns: 74px 1fr 30px;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.dimension-track {
  overflow: hidden;
  height: 7px;
  border-radius: 999px;
  background: #e9f1eb;
}

.dimension-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.fill-74 {
  width: 74%;
}

.fill-66 {
  width: 66%;
}

.fill-58 {
  width: 58%;
}

.preview-actions {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.preview-action {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 11px 8px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.07);
  text-align: center;
  font-size: 11px;
  font-weight: 750;
}

.stats-band {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding: 24px 0;
}

.stat {
  border-right: 1px solid var(--line);
  padding: 5px 30px;
  text-align: center;
}

.stat:first-child {
  padding-left: 0;
}

.stat:last-child {
  border-right: 0;
  padding-right: 0;
}

.stat strong {
  display: block;
  margin-bottom: 3px;
  color: var(--primary-dark);
  font-size: 24px;
  letter-spacing: -0.035em;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.band {
  border-bottom: 1px solid var(--line);
}

.band.white {
  background: rgba(255, 255, 255, 0.66);
}

.band.soft {
  background: var(--surface-soft);
}

.section {
  padding: 86px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 34px;
}

.section-kicker {
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  max-width: 740px;
  margin-bottom: 0;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 880;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.section-note {
  max-width: 440px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.process-card,
.feature-card,
.boundary-card,
.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.process-card {
  position: relative;
  padding: 24px;
}

.process-card:not(:last-child)::after {
  position: absolute;
  top: 37px;
  right: -11px;
  z-index: 2;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--primary);
  background: var(--canvas);
  content: "›";
  font-size: 18px;
  font-weight: 900;
  line-height: 1;
}

.step-number,
.feature-number {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  place-items: center;
  border-radius: 12px;
  color: var(--primary-dark);
  background: var(--accent-soft);
  font-size: 13px;
  font-weight: 900;
}

.process-card:nth-child(2) .step-number,
.feature-card:nth-child(2) .feature-number,
.feature-card:nth-child(5) .feature-number {
  color: #8a5705;
  background: #fff1c5;
}

.process-card:nth-child(3) .step-number,
.feature-card:nth-child(3) .feature-number,
.feature-card:nth-child(6) .feature-number {
  color: #116a64;
  background: #dcf6f3;
}

.process-card h3,
.feature-card h3,
.boundary-card h3,
.support-card h2 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.3;
}

.process-card p,
.feature-card p,
.boundary-card p,
.support-card p,
.support-card li {
  color: var(--muted);
  font-size: 15px;
}

.process-card p,
.feature-card p,
.boundary-card p,
.support-card p {
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  min-height: 238px;
  padding: 24px;
}

.feature-tag {
  display: inline-flex;
  margin-top: 18px;
  border-radius: 999px;
  padding: 5px 9px;
  color: var(--primary-dark);
  background: var(--surface-soft);
  font-size: 11px;
  font-weight: 800;
}

.privacy-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  align-items: center;
  gap: 52px;
  border: 1px solid rgba(53, 201, 120, 0.18);
  border-radius: 28px;
  padding: 42px;
  color: #ffffff;
  background:
    radial-gradient(circle at 5% 90%, rgba(53, 201, 120, 0.23), transparent 26rem),
    linear-gradient(140deg, var(--deep-soft), var(--deep));
  box-shadow: var(--shadow-lg);
}

.privacy-panel::after {
  position: absolute;
  top: -94px;
  right: -86px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 42px rgba(255, 255, 255, 0.025);
}

.privacy-panel h2 {
  color: #ffffff;
}

.privacy-panel .section-kicker {
  color: #74e5a9;
}

.privacy-copy {
  position: relative;
  z-index: 1;
}

.privacy-copy > p {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
}

.privacy-points {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.privacy-point {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.065);
}

.privacy-point span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 10px;
  color: #092f27;
  background: #74e5a9;
  font-weight: 900;
}

.privacy-point strong {
  display: block;
  margin-bottom: 2px;
  font-size: 15px;
}

.privacy-point p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.boundary-card {
  padding: 28px;
}

.boundary-card.good {
  border-top: 4px solid var(--accent);
}

.boundary-card.limit {
  border-top: 4px solid var(--orange);
}

.check-list,
.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list {
  display: grid;
  gap: 10px;
}

.check-list li {
  position: relative;
  padding-left: 25px;
  color: var(--muted);
  font-size: 15px;
}

.check-list li::before {
  position: absolute;
  top: 0.26em;
  left: 0;
  display: grid;
  width: 17px;
  height: 17px;
  place-items: center;
  border-radius: 50%;
  color: var(--primary-dark);
  background: var(--accent-soft);
  content: "✓";
  font-size: 10px;
  font-weight: 900;
}

.boundary-card.limit .check-list li::before {
  color: #8a5705;
  background: #fff1c5;
  content: "—";
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 30px;
  border: 1px solid rgba(24, 121, 78, 0.18);
  border-radius: 24px;
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(255, 212, 90, 0.28), rgba(223, 241, 230, 0.86)),
    #ffffff;
  box-shadow: var(--shadow-lg);
}

.cta-panel h2 {
  margin-bottom: 8px;
  font-size: clamp(28px, 4vw, 42px);
}

.cta-panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.site-footer {
  color: var(--muted);
  font-size: 13px;
}

.footer-inner {
  display: grid;
  gap: 16px;
  padding: 34px 0 38px;
}

.footer-top,
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 850;
}

.footer-brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 20px;
  color: var(--primary-dark);
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 15px;
}

.footer-bottom p {
  margin: 0;
}

.record-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary-dark);
  font-weight: 700;
}

.record-link::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

/* Document pages */
.document-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 212, 90, 0.22), transparent 28rem),
    linear-gradient(180deg, var(--canvas) 0%, #ffffff 56%, var(--canvas) 100%);
}

.document-shell {
  width: min(960px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 40px;
}

.document-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 36px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.document-nav > a:last-child {
  color: var(--primary-dark);
}

.document-hero {
  border: 1px solid rgba(24, 121, 78, 0.16);
  border-radius: 24px;
  padding: 34px;
  background:
    radial-gradient(circle at 92% 10%, rgba(255, 212, 90, 0.34), transparent 15rem),
    linear-gradient(135deg, rgba(223, 241, 230, 0.78), rgba(255, 255, 255, 0.94));
  box-shadow: var(--shadow-lg);
}

.document-hero h1 {
  margin-bottom: 0;
  font-size: clamp(38px, 6vw, 54px);
  letter-spacing: -0.045em;
}

.document-intro,
.updated {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.document-main {
  overflow: hidden;
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 0 30px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-sm);
}

.document-main section {
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
}

.document-main section:last-child {
  border-bottom: 0;
}

.document-main h2 {
  margin-bottom: 11px;
  font-size: 23px;
  letter-spacing: -0.025em;
}

.document-main h3 {
  margin: 20px 0 7px;
  font-size: 17px;
}

.document-main p,
.document-main li {
  color: var(--muted);
  font-size: 15px;
}

.document-main p {
  margin-bottom: 0;
}

.document-main ul,
.document-main ol {
  margin: 0;
  padding-left: 22px;
}

.document-main li + li {
  margin-top: 7px;
}

.document-main a,
.support-card a {
  color: var(--primary-dark);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(24, 121, 78, 0.28);
  text-underline-offset: 3px;
}

.document-callout {
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 14px 16px;
  background: var(--surface-soft);
}

.document-callout.warning {
  border-left-color: var(--orange);
  background: #fff8e7;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.support-card {
  padding: 24px;
}

.support-card.wide {
  grid-column: 1 / -1;
}

.support-card h2 {
  font-size: 21px;
}

.quick-start {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.quick-step {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  background: var(--surface-soft);
}

.quick-step span {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 900;
}

.quick-step strong {
  display: block;
  font-size: 14px;
  line-height: 1.45;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 17px;
  background: #ffffff;
}

.faq-list details[open] {
  border-color: rgba(24, 121, 78, 0.25);
  background: var(--surface-soft);
}

.faq-list summary {
  position: relative;
  padding: 16px 28px 16px 0;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: var(--primary);
  content: "+";
  font-size: 20px;
  font-weight: 800;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p,
.faq-list details ul {
  margin: -2px 0 16px;
}

.document-footer {
  margin-top: 32px;
  color: var(--muted);
  font-size: 13px;
}

.document-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.document-footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero-inner {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 58px 0 68px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .product-preview {
    width: min(620px, 100%);
    margin: 0 auto;
  }

  .process-grid,
  .quick-start {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-card:nth-child(2)::after {
    display: none;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .privacy-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container,
  .document-shell {
    width: min(100% - 28px, 1160px);
  }

  .site-nav {
    min-height: 64px;
  }

  .nav-links {
    gap: 14px;
    font-size: 13px;
  }

  .nav-links a:nth-child(1),
  .nav-links a:nth-child(2) {
    display: none;
  }

  .brand span {
    display: none;
  }

  h1 {
    font-size: clamp(43px, 13vw, 62px);
  }

  .hero-copy {
    font-size: 17px;
  }

  .product-preview {
    border-radius: 24px;
    padding: 14px;
  }

  .report-preview {
    border-radius: 18px;
    padding: 15px;
  }

  .score-panel {
    gap: 10px;
    padding: 14px;
  }

  .score-number {
    min-width: 66px;
    font-size: 48px;
  }

  .stats {
    grid-template-columns: 1fr;
    padding: 14px 0;
  }

  .stat,
  .stat:first-child,
  .stat:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
  }

  .stat:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 62px 0;
  }

  .section-head {
    display: block;
  }

  .section-note {
    margin-top: 13px;
  }

  .process-grid,
  .feature-grid,
  .boundary-grid,
  .support-grid,
  .quick-start {
    grid-template-columns: 1fr;
  }

  .process-card::after {
    display: none !important;
  }

  .feature-card {
    min-height: auto;
  }

  .privacy-panel {
    gap: 30px;
    border-radius: 20px;
    padding: 26px;
  }

  .cta-panel {
    grid-template-columns: 1fr;
    border-radius: 18px;
    padding: 26px;
  }

  .footer-top,
  .footer-bottom,
  .document-footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .document-shell {
    padding-top: 22px;
  }

  .document-nav {
    margin-bottom: 24px;
  }

  .document-hero {
    border-radius: 18px;
    padding: 24px;
  }

  .document-main {
    border-radius: 16px;
    padding: 0 20px;
  }

  .support-card.wide {
    grid-column: auto;
  }
}

@media (max-width: 420px) {
  .nav-links a:nth-child(3) {
    display: none;
  }

  .button {
    width: 100%;
  }

  .actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .preview-actions {
    grid-template-columns: 1fr;
  }

  .preview-action {
    padding: 9px;
  }

  .dimension-row {
    grid-template-columns: 64px 1fr 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}