:root {
  --navy: #061b3a;
  --navy-2: #08264d;
  --ink: #0d1b2f;
  --ink-2: #314158;
  --muted: #6a778b;
  --line: #dce7f0;
  --line-strong: #bfd3e5;
  --paper: #ffffff;
  --soft: #f6fbff;
  --aqua: #e9fbfb;
  --teal: #069c8f;
  --teal-2: #0fb8a9;
  --blue: #2f6fed;
  --orange: #ff8a35;
  --red: #ef4444;
  --amber: #f59e0b;
  --green: #17a56b;
  --shadow: 0 18px 44px rgba(6, 27, 58, 0.12);
  --soft-shadow: 0 10px 28px rgba(6, 27, 58, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--soft);
  font-family:
    "Inter",
    "PingFang SC",
    "Microsoft YaHei",
    Arial,
    sans-serif;
  letter-spacing: 0;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p {
  margin: 0;
}

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

svg {
  width: 1em;
  height: 1em;
  stroke-width: 2;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 64px;
  padding: 10px clamp(20px, 5vw, 72px);
  background: linear-gradient(90deg, #041832 0%, #071f40 58%, #06244c 100%);
  color: #fff;
  box-shadow: 0 8px 22px rgba(4, 24, 50, 0.18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 8px;
  background: #ffffff;
  color: var(--navy);
  font-size: 19px;
  font-weight: 900;
  line-height: 1;
  box-shadow: inset -4px -4px 0 rgba(6, 27, 58, 0.1);
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.brand-copy strong {
  font-size: 20px;
  line-height: 1;
  white-space: nowrap;
}

.brand-copy small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  white-space: nowrap;
}

.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(16px, 2.4vw, 36px);
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  white-space: nowrap;
}

.main-nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover {
  color: #fff;
  border-bottom-color: var(--teal-2);
}

.main-nav a.is-active {
  color: #fff;
  border-bottom-color: var(--teal-2);
}

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

.solid-button,
.outline-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 800;
  line-height: 1;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease;
}

.solid-button {
  background: linear-gradient(180deg, var(--teal-2), #008b80);
  color: #fff;
  border-color: rgba(0, 131, 122, 0.4);
  box-shadow: 0 10px 22px rgba(6, 156, 143, 0.22);
}

.solid-button:hover,
.outline-button:hover,
.ghost-button:hover {
  transform: translateY(-1px);
}

.outline-button {
  background: #fff;
  color: #0a6f69;
  border-color: #12a59a;
}

.ghost-button {
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
  border-color: rgba(255, 255, 255, 0.28);
}

.compact {
  min-height: 38px;
  padding: 0 16px;
  font-size: 14px;
}

.large {
  min-height: 52px;
  padding: 0 28px;
  font-size: 16px;
}

.hero-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #ffffff 0%, #f1fbff 52%, #eaf8fb 100%);
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 168px;
  background:
    linear-gradient(164deg, transparent 0 36%, rgba(19, 184, 202, 0.14) 36.5% 50%, transparent 50.5%),
    repeating-linear-gradient(169deg, rgba(20, 184, 202, 0.11) 0 2px, transparent 2px 12px);
  opacity: 0.9;
}

.hero-wave {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(154deg, rgba(28, 181, 202, 0.18) 0 18%, transparent 18.4%),
    linear-gradient(26deg, transparent 0 65%, rgba(180, 241, 235, 0.5) 65.5% 76%, transparent 76.4%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.85fr);
  gap: clamp(40px, 6vw, 92px);
  align-items: center;
  max-width: 1280px;
  min-height: 480px;
  margin: 0 auto;
  padding: 56px clamp(20px, 5vw, 72px) 52px;
}

.hero-copy {
  display: grid;
  gap: 22px;
}

.hero-copy h1 {
  color: #072147;
  font-size: clamp(44px, 5.4vw, 70px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-copy h1 span {
  color: var(--teal);
}

.hero-copy p {
  max-width: 740px;
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 700;
}

.trust-row {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  color: #24364c;
  font-size: 14px;
  font-weight: 800;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.trust-row svg {
  color: var(--teal);
}

.data-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  color: #6e7f93;
  font-size: 13px;
}

.hero-report {
  width: 100%;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(190, 211, 229, 0.78);
  border-radius: 10px;
  padding: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.report-card-head,
.mini-title,
.sample-foot,
.result-head,
.ai-report-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.report-card-head strong {
  color: #223049;
}

.report-card-head span {
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
}

.report-score-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  margin-top: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
}

.score-main small,
.distribution-card small,
.risk-metrics small,
.result-card small {
  color: var(--muted);
}

.score-main strong {
  display: block;
  margin-top: 8px;
  color: #0c2246;
  font-size: 34px;
  line-height: 1;
}

.score-main strong span {
  font-size: 14px;
  color: var(--muted);
}

.risk-ring {
  position: relative;
  display: grid;
  width: 112px;
  height: 112px;
  place-items: center;
}

.risk-ring svg {
  position: absolute;
  inset: 0;
  width: 112px;
  height: 112px;
  transform: rotate(-90deg);
}

.risk-ring circle {
  fill: none;
  stroke-width: 7;
}

.risk-ring circle:first-child {
  stroke: #e8eef5;
}

.risk-ring circle:last-child {
  stroke: var(--orange);
  stroke-dasharray: 148 201;
  stroke-linecap: round;
}

.risk-ring div {
  display: grid;
  gap: 2px;
  text-align: center;
}

.risk-ring strong {
  color: #f07a22;
  font-size: 17px;
}

.risk-ring small {
  color: var(--muted);
  font-size: 11px;
}

.risk-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.risk-metrics article {
  min-width: 0;
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.risk-metrics span {
  display: block;
  color: #b64b4b;
  font-size: 12px;
  font-weight: 900;
}

.risk-metrics strong {
  display: block;
  margin: 6px 0 4px;
  color: #ef4444;
  font-size: 26px;
  line-height: 1;
}

.risk-metrics article:nth-child(2) span,
.risk-metrics article:nth-child(2) strong {
  color: #f07a22;
}

.risk-metrics article:nth-child(3) span,
.risk-metrics article:nth-child(3) strong {
  color: #d89212;
}

.risk-metrics article:nth-child(4) span,
.risk-metrics article:nth-child(4) strong {
  color: #2563eb;
}

.distribution-card {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: linear-gradient(180deg, #fff, #f9fcff);
}

.mini-title span {
  color: #20304a;
  font-weight: 900;
}

.dist-bar {
  display: grid;
  grid-template-columns: 12% 18% 52% 18%;
  gap: 3px;
  height: 8px;
  margin: 14px 0 8px;
  overflow: hidden;
  border-radius: 999px;
}

.dist-bar span {
  min-width: 0;
}

.risk-high {
  background: #f04438;
}

.risk-mid {
  background: var(--orange);
}

.risk-low {
  background: var(--teal);
}

.risk-safe {
  background: #69c89a;
}

.dist-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: #728096;
  font-size: 11px;
  text-align: center;
}

.report-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding: 11px 12px;
  border-radius: 8px;
  background: #edfafa;
  color: #247067;
  font-size: 13px;
  font-weight: 800;
}

.report-hint a {
  margin-left: auto;
  color: #1f62d0;
  white-space: nowrap;
}

.app-view {
  display: none;
}

.app-view.is-active {
  display: block;
}

main > section {
  padding: 36px clamp(20px, 5vw, 72px);
}

.section-heading {
  display: grid;
  gap: 12px;
  max-width: 840px;
  margin: 0 auto 26px;
  text-align: center;
}

.compact-heading {
  margin-bottom: 18px;
}

.section-heading h2 {
  color: #0b1f3d;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.24;
}

.section-heading p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.eyebrow {
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
}

.reason-section,
.workflow-section,
.dimensions-section,
.audience-section,
.pricing-section,
.faq-section {
  background: #fff;
}

.reason-grid,
.dimension-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  max-width: 1280px;
  margin: 0 auto;
}

.reason-grid article,
.dimension-grid article {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.reason-grid svg,
.dimension-grid svg {
  width: 34px;
  height: 34px;
  padding: 8px;
  border-radius: 8px;
  background: #e9f8f6;
  color: var(--teal);
}

.reason-grid article:nth-child(4) svg {
  background: #fff4e8;
  color: var(--orange);
}

.reason-grid h3,
.dimension-grid h3,
.step-grid h3,
.data-grid h3,
.audience-grid h3,
.price-card h3 {
  margin-top: 14px;
  color: #172743;
  font-size: 17px;
  line-height: 1.35;
}

.reason-grid p,
.dimension-grid p,
.step-grid p,
.data-grid p,
.audience-grid p,
.price-card p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.workflow-section {
  padding-top: 28px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 50px;
  max-width: 1180px;
  margin: 0 auto;
}

.step-grid article {
  position: relative;
  min-width: 0;
  min-height: 182px;
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.step-grid article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -38px;
  width: 24px;
  height: 14px;
  background:
    linear-gradient(90deg, #4f73b4 0 72%, transparent 72%),
    linear-gradient(45deg, transparent 0 48%, #4f73b4 50% 64%, transparent 66%),
    linear-gradient(-45deg, transparent 0 48%, #4f73b4 50% 64%, transparent 66%);
  background-size: 18px 3px, 12px 12px, 12px 12px;
  background-repeat: no-repeat;
  background-position: left center, right 1px, right 1px;
  transform: translateY(-50%);
}

.step-grid span {
  display: inline-flex;
  min-width: 38px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--teal);
  color: #fff;
  font-weight: 900;
  font-size: 13px;
}

.step-visual {
  height: 64px;
  margin-top: 18px;
  border-radius: 8px;
  border: 1px solid #d9e8f2;
  background: #f7fbff;
}

.user-card {
  background:
    linear-gradient(90deg, transparent 10%, #dceef8 10% 34%, transparent 34%),
    linear-gradient(#0aa394 0 0) 58% 20% / 76px 8px no-repeat,
    linear-gradient(#c8d7e5 0 0) 58% 42% / 110px 8px no-repeat,
    linear-gradient(#e6eef6 0 0) center 70% / 160px 10px no-repeat,
    #f8fcff;
}

.upload-card {
  background:
    linear-gradient(#0aa394 0 0) 24% 52% / 44px 44px no-repeat,
    linear-gradient(#dce9f2 0 0) 68% 28% / 92px 10px no-repeat,
    linear-gradient(#dce9f2 0 0) 68% 50% / 118px 10px no-repeat,
    linear-gradient(#e9f1f7 0 0) 68% 72% / 84px 10px no-repeat,
    #f8fcff;
}

.radar-card {
  background:
    radial-gradient(circle at 50% 50%, transparent 0 16px, rgba(10, 163, 148, 0.14) 17px 18px, transparent 19px 28px, rgba(10, 163, 148, 0.14) 29px 30px, transparent 31px),
    conic-gradient(from 30deg, rgba(10, 163, 148, 0.18), transparent 24%, rgba(10, 163, 148, 0.18) 52%, transparent 80%),
    #f8fcff;
}

.report-card-mini {
  background:
    linear-gradient(#2f6fed 0 0) 28% 28% / 76px 10px no-repeat,
    linear-gradient(#dce9f2 0 0) 28% 52% / 120px 9px no-repeat,
    linear-gradient(#dce9f2 0 0) 70% 28% / 96px 9px no-repeat,
    linear-gradient(#dce9f2 0 0) 70% 52% / 120px 9px no-repeat,
    linear-gradient(#2f6fed 0 0) 80% 80% / 22px 22px no-repeat,
    #f8fcff;
}

.checkup-section {
  background:
    linear-gradient(180deg, #f8fcff 0%, #ffffff 100%);
  padding-top: 52px;
  padding-bottom: 58px;
}

.checkup-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
  align-items: start;
}

.checkup-form,
.live-report,
.sample-table-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.checkup-form {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.form-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #102746;
}

.form-section-title svg {
  color: var(--teal);
}

.form-row {
  display: grid;
  gap: 8px;
}

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

label {
  color: #34435b;
  font-size: 13px;
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid #cfdae6;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

input,
select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  min-height: 150px;
  resize: vertical;
  padding: 12px;
  line-height: 1.6;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(6, 156, 143, 0.12);
}

.upload-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  align-items: center;
  padding: 16px;
  border: 1px dashed #9ec9c5;
  border-radius: 8px;
  background: #f1fbf9;
  cursor: pointer;
}

.upload-box svg {
  grid-row: span 2;
  width: 28px;
  height: 28px;
  color: var(--teal);
}

.upload-box span {
  font-weight: 900;
}

.upload-box small,
.field-help {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.template-button {
  justify-self: start;
  color: #0a6f69;
  background: #fff;
  border-color: #a8d5d0;
}

.form-submit {
  width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.live-report {
  min-height: 620px;
  padding: 24px;
}

.live-empty {
  display: grid;
  min-height: 420px;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 28px;
  border: 1px dashed #cfe0ed;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f5fbff);
  color: var(--muted);
  text-align: center;
}

.live-empty svg {
  width: 52px;
  height: 52px;
  color: var(--teal);
}

.live-empty h3 {
  color: #1a2b46;
}

.live-loading svg,
.ai-status .lucide-loader-circle,
.solid-button .lucide-loader-circle {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.live-result {
  display: grid;
  gap: 18px;
}

.result-head {
  align-items: start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.result-head h3 {
  margin-top: 6px;
  color: #0f243f;
  font-size: 24px;
}

.result-subtitle {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.result-score {
  display: grid;
  min-width: 92px;
  gap: 4px;
  padding: 12px;
  border-radius: 8px;
  background: #eefaf8;
  color: #08776e;
  text-align: center;
}

.result-score strong {
  font-size: 28px;
  line-height: 1;
}

.result-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.result-card {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.result-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.result-card strong {
  color: #0f243f;
  font-size: 28px;
}

.diagnosis-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.diagnosis-card h4 {
  color: #142642;
  font-size: 17px;
}

.diagnosis-card p,
.diagnosis-card li {
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.7;
}

.diagnosis-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.diagnosis-list {
  display: grid;
  gap: 12px;
}

.risk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  background: #edf3f8;
  color: #40516a;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.tag.high,
.tag .high {
  background: #fff1f0;
  color: #d92d20;
}

.tag.medium {
  background: #fff6e8;
  color: #d46b08;
}

.tag.low,
.tag.safe {
  background: #e9f9f1;
  color: #0b7f56;
}

.ai-report-panel {
  border: 1px solid #bfe4df;
  border-radius: 8px;
  background: #f2fbfa;
  overflow: hidden;
}

.ai-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px;
  color: #08776e;
  font-weight: 900;
}

.ai-status.error {
  color: #c2410c;
}

.ai-report-head {
  padding: 16px 18px;
  border-bottom: 1px solid #d3efeb;
}

.ai-report-head strong {
  color: #102746;
}

.ai-report-body {
  display: grid;
  gap: 12px;
  padding: 18px;
  color: var(--ink-2);
  line-height: 1.75;
}

.ai-report-body h1,
.ai-report-body h2,
.ai-report-body h3 {
  color: #102746;
  font-size: 18px;
}

.next-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dimensions-section {
  padding-top: 34px;
}

.sample-section {
  background: linear-gradient(180deg, #ffffff, #f4fbff);
}

.sample-table-card {
  max-width: 1280px;
  margin: 0 auto;
  overflow: hidden;
}

.sample-tabs {
  display: flex;
  gap: 26px;
  padding: 16px 20px 0;
  color: #6b7788;
  font-size: 14px;
  font-weight: 900;
  overflow-x: auto;
}

.sample-tabs span {
  flex: 0 0 auto;
  padding: 0 0 12px;
  border-bottom: 3px solid transparent;
}

.sample-tabs .active {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.table-scroll {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  color: #24364f;
  font-size: 13px;
}

th,
td {
  padding: 14px 13px;
  border-top: 1px solid #e3edf5;
  text-align: left;
  vertical-align: top;
}

th {
  color: #54657b;
  background: #f8fbfe;
  font-weight: 900;
}

td:nth-child(1),
td:nth-child(4),
td:nth-child(5),
td:nth-child(6) {
  white-space: nowrap;
}

.sample-foot {
  padding: 14px 18px;
  background: #eefaf8;
  color: #2b756d;
  font-size: 14px;
  font-weight: 800;
}

.data-band {
  background:
    linear-gradient(180deg, rgba(4, 24, 50, 0.96), rgba(5, 27, 58, 0.98)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 14px);
  color: #fff;
}

.invert h2,
.data-band h2 {
  color: #fff;
}

.data-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
}

.data-grid article {
  min-width: 0;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.data-grid svg {
  width: 48px;
  height: 48px;
  color: #fff;
}

.data-grid h3 {
  color: #fff;
}

.data-grid p,
.source-note {
  color: rgba(255, 255, 255, 0.72);
}

.source-note {
  max-width: 920px;
  margin: 18px auto 0;
  text-align: center;
  font-size: 13px;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
}

.audience-grid article {
  display: grid;
  grid-template-columns: 1fr 138px;
  align-items: end;
  min-height: 154px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(110deg, #ffffff 0 54%, #eff8fb 54% 100%);
  box-shadow: var(--soft-shadow);
}

.audience-grid article > div {
  padding: 22px 0 22px 22px;
}

.audience-grid img {
  width: 138px;
  height: 154px;
  object-fit: cover;
  object-position: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  max-width: 1280px;
  margin: 0 auto;
}

.price-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 16px;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

.price-card.featured {
  border-color: var(--teal);
  box-shadow: 0 18px 44px rgba(6, 156, 143, 0.16);
}

.badge {
  position: absolute;
  top: 0;
  right: 18px;
  padding: 6px 14px;
  border-radius: 0 0 8px 8px;
  background: var(--teal);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.plan-label {
  color: #102746;
  font-size: 19px;
  font-weight: 900;
}

.price {
  display: flex;
  align-items: end;
  gap: 4px;
  color: #0b5b55;
  font-size: 24px;
  font-weight: 900;
}

.price strong {
  font-size: 36px;
  line-height: 1;
}

.price small {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 14px;
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.price-card li {
  position: relative;
  padding-left: 22px;
  color: #33445d;
  font-size: 14px;
}

.price-card li::before {
  content: "";
  position: absolute;
  top: 0.46em;
  left: 0;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: rotate(-45deg);
}

.price-card .solid-button,
.price-card .outline-button {
  width: 100%;
  margin-top: 8px;
}

.pricing-note {
  max-width: 860px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--soft-shadow);
}

summary {
  cursor: pointer;
  padding: 18px 20px;
  color: #172743;
  font-weight: 900;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  color: var(--teal);
}

details[open] summary::after {
  content: "-";
}

details p {
  padding: 0 20px 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.site-footer {
  background: linear-gradient(180deg, #061b3a 0%, #04152c 100%);
  color: rgba(255, 255, 255, 0.82);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 0.8fr auto;
  gap: 48px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 42px clamp(20px, 5vw, 72px);
}

.footer-brand p,
.footer-inner p,
.footer-inner a,
.footer-bottom {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.8;
}

.footer-brand {
  display: grid;
  gap: 18px;
}

.footer-inner h3 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 16px;
}

.footer-inner > div:nth-child(3) {
  display: grid;
  align-content: start;
  gap: 8px;
}

.qr-box,
.qr-placeholder {
  display: grid;
  justify-items: center;
  gap: 10px;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.qr-pattern {
  width: 106px;
  height: 106px;
  border: 8px solid #fff;
  border-radius: 4px;
  background:
    linear-gradient(#071f40 0 0) 8px 8px / 24px 24px no-repeat,
    linear-gradient(#071f40 0 0) 58px 8px / 24px 24px no-repeat,
    linear-gradient(#071f40 0 0) 8px 58px / 24px 24px no-repeat,
    repeating-linear-gradient(90deg, #071f40 0 7px, transparent 7px 14px),
    repeating-linear-gradient(0deg, rgba(7, 31, 64, 0.72) 0 7px, transparent 7px 14px),
    #fff;
  background-blend-mode: normal;
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px clamp(20px, 5vw, 72px) 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  text-align: center;
}

.mobile-cta {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 45;
  display: none;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.mobile-cta.is-visible {
  display: flex;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 20px;
}

.modal.is-open {
  display: grid;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 18, 37, 0.62);
}

.modal-panel {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 28px 70px rgba(4, 18, 37, 0.35);
}

.contact-panel {
  display: grid;
  gap: 16px;
  padding: 28px;
}

.close-modal {
  position: absolute;
  top: 14px;
  right: 14px;
}

.icon-button {
  display: inline-grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.contact-panel h2 {
  color: #102746;
  font-size: 24px;
}

.contact-panel p {
  color: var(--muted);
  line-height: 1.7;
}

#leadSummary {
  min-height: 120px;
}

.qr-placeholder {
  padding: 16px;
  border-radius: 8px;
  background: #061b3a;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  z-index: 100;
  transform: translate(-50%, 20px);
  padding: 12px 16px;
  border-radius: 8px;
  background: #061b3a;
  color: #fff;
  opacity: 0;
  transition:
    transform 0.18s ease,
    opacity 0.18s ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .main-nav {
    order: 3;
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-inner,
  .checkup-grid {
    grid-template-columns: 1fr;
  }

  .hero-report,
  .live-report {
    max-width: 760px;
    margin: 0 auto;
  }

  .reason-grid,
  .dimension-grid,
  .data-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .step-grid article:not(:last-child)::after {
    display: none;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    min-height: 60px;
    gap: 12px;
    padding: 10px 16px;
  }

  .brand-copy strong {
    font-size: 17px;
  }

  .brand-copy small {
    display: none;
  }

  .header-actions {
    justify-content: flex-end;
  }

  .header-actions .ghost-button {
    display: none;
  }

  .header-actions .solid-button {
    min-height: 36px;
    padding: 0 12px;
    font-size: 12px;
  }

  .main-nav {
    display: none;
  }

  .hero-inner {
    min-height: auto;
    padding: 40px 16px 34px;
  }

  .hero-copy h1 {
    font-size: 38px;
  }

  .hero-copy p {
    font-size: 15px;
  }

  .trust-row,
  .data-note {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-actions,
  .modal-actions,
  .next-actions,
  .sample-foot {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .solid-button,
  .hero-actions .outline-button,
  .sample-foot .solid-button,
  .next-actions .solid-button,
  .next-actions .outline-button {
    width: 100%;
  }

  .hero-report,
  .checkup-form,
  .live-report,
  .sample-table-card {
    border-radius: 8px;
  }

  .risk-metrics,
  .result-cards,
  .reason-grid,
  .dimension-grid,
  .data-grid,
  .pricing-grid,
  .faq-list,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .report-score-row {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .dist-labels {
    font-size: 10px;
  }

  main > section {
    padding: 34px 16px;
  }

  .section-heading {
    text-align: left;
  }

  .section-heading h2 {
    font-size: 26px;
  }

  .step-grid {
    grid-template-columns: 1fr;
  }

  .form-row.two {
    grid-template-columns: 1fr;
  }

  .audience-grid article {
    grid-template-columns: 1fr 118px;
  }

  .audience-grid img {
    width: 118px;
  }

  .mobile-cta.is-visible {
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .mobile-cta .solid-button,
  .mobile-cta .outline-button {
    padding: 0 10px;
    font-size: 13px;
  }
}

@media (max-width: 420px) {
  .hero-copy h1 {
    font-size: 34px;
  }

  .hero-report {
    padding: 16px;
  }

  .audience-grid article {
    grid-template-columns: 1fr;
  }

  .audience-grid article > div {
    padding: 20px;
  }

  .audience-grid img {
    width: 100%;
    height: 160px;
  }

  .price-card,
  .checkup-form,
  .live-report {
    padding: 20px;
  }
}