@font-face {
  font-family: "TuchuiBrush";
  src: url("assets/fonts/STXINGKA.TTF") format("truetype");
  font-display: swap;
}

:root {
  --paper: #f4f1e6;
  --paper-bright: #fbfaf6;
  --paper-deep: #e8e1cc;
  --ink: #132238;
  --ink-soft: #475466;
  --navy: #102033;
  --navy-light: #1d3047;
  --gold: #9a8746;
  --gold-bright: #c6ad5d;
  --gold-soft: #d9d0ad;
  --jade: #257c60;
  --red: #b64b45;
  --line: rgba(19, 34, 56, 0.16);
  --white-line: rgba(255, 255, 255, 0.17);
  --shadow: 0 18px 55px rgba(16, 32, 51, 0.12);
  --content: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.modal-open {
  overflow: hidden;
}

[hidden] {
  display: none !important;
}

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

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

button {
  color: inherit;
}

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

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

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

h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: 42px;
  line-height: 1.25;
  font-weight: 800;
}

h3 {
  line-height: 1.35;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 76px;
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr);
  align-items: center;
  padding: 0 max(28px, calc((100vw - var(--content)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 230, 0.96);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  justify-self: start;
  white-space: nowrap;
}

.brand-mark {
  font-family: "TuchuiBrush", "STXingkai", "Microsoft YaHei", sans-serif;
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
}

.brand-sub {
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  padding: 24px 0 22px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 17px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  justify-self: end;
  min-width: 112px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--paper-bright);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  transition: background 180ms ease, border-color 180ms ease;
}

.header-cta:hover,
.header-cta:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.hero {
  position: relative;
  min-height: 690px;
  height: calc(100svh - 76px);
  max-height: 820px;
  overflow: hidden;
  display: flex;
  align-items: center;
  background-color: var(--paper);
  background-image: url("assets/recap-jul15.png");
  background-size: cover;
  background-position: center 7%;
  border-bottom: 1px solid var(--line);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(244, 241, 230, 0.91);
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: max(28px, calc((100vw - var(--content)) / 2));
  width: 1px;
  background: var(--line);
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: min(var(--content), calc(100% - 56px));
  margin: 0 auto;
  padding: 30px 0 110px;
}

.eyebrow,
.section-index {
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 13px;
  line-height: 1.3;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 920px;
  margin-bottom: 12px;
  font-family: "TuchuiBrush", "STXingkai", "Microsoft YaHei", sans-serif;
  font-size: 94px;
  line-height: 1.05;
  font-weight: 700;
}

.hero-slogan {
  margin-bottom: 22px;
  font-size: 38px;
  line-height: 1.35;
  font-weight: 800;
}

.hero-copy {
  max-width: 720px;
  margin-bottom: 34px;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-width: 190px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

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

.button-primary {
  color: var(--paper-bright);
  background: var(--ink);
  border-color: var(--ink);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
}

.button-secondary {
  color: var(--ink);
  background: rgba(251, 250, 246, 0.58);
  border-color: var(--ink);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: var(--paper-bright);
  border-color: var(--gold);
}

.button-gold {
  color: var(--navy);
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}

.button-gold:hover,
.button-gold:focus-visible {
  background: #d2ba6e;
  border-color: #d2ba6e;
}

.button-outline-light {
  color: var(--paper-bright);
  border-color: rgba(255, 255, 255, 0.52);
}

.button-outline-light:hover,
.button-outline-light:focus-visible {
  color: var(--navy);
  background: var(--paper-bright);
}

.hero-strip {
  position: absolute;
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 74px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  padding: 0 max(28px, calc((100vw - var(--content)) / 2));
  color: var(--paper-bright);
  background: var(--navy);
}

.hero-strip span {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--white-line);
  font-size: 14px;
  font-weight: 700;
}

.hero-strip span:first-child {
  border-left: 1px solid var(--white-line);
}

.section {
  padding: 104px 0;
}

.section-inner,
.final-cta-inner,
.site-footer {
  width: min(var(--content), calc(100% - 56px));
  margin: 0 auto;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.7fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 58px;
}

.section-heading > p {
  margin-bottom: 2px;
  color: var(--ink-soft);
  line-height: 1.9;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability {
  min-height: 250px;
  padding: 34px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 246, 0.48);
  transition: background 180ms ease, transform 180ms ease;
}

.capability:hover {
  position: relative;
  z-index: 1;
  background: var(--paper-bright);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.capability > span {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  color: var(--paper-bright);
  background: var(--gold);
  border-radius: 3px;
  font-size: 12px;
  font-weight: 800;
}

.capability h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

.capability p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

.membership {
  color: var(--paper-bright);
  background: var(--navy);
}

.section-heading-light > p {
  color: rgba(255, 255, 255, 0.65);
}

.membership-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--white-line);
  border-left: 1px solid var(--white-line);
}

.membership-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  table-layout: fixed;
}

.membership-table th,
.membership-table td {
  height: 76px;
  padding: 14px 22px;
  border-right: 1px solid var(--white-line);
  border-bottom: 1px solid var(--white-line);
  text-align: left;
  vertical-align: middle;
}

.membership-table thead th {
  color: var(--gold-bright);
  font-size: 15px;
  font-weight: 800;
}

.membership-table thead th:first-child,
.membership-table tbody th {
  width: 22%;
}

.membership-table tbody th {
  font-size: 15px;
}

.membership-table td {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.membership-table .vip-column {
  color: #f7edc8;
  background: rgba(198, 173, 93, 0.08);
}

.membership-table td.vip-column {
  font-weight: 700;
}

.membership-table .muted {
  color: rgba(255, 255, 255, 0.42);
}

.membership-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 34px;
}

.text-action {
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.72);
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
  background: transparent;
  cursor: pointer;
  font-size: 14px;
}

.text-action:hover,
.text-action:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

.research {
  background: var(--paper-bright);
}

.content-switch {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(100px, 1fr));
  margin-bottom: 34px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
}

.content-switch button {
  min-height: 42px;
  padding: 8px 18px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.content-switch button:last-child {
  border-right: 0;
}

.content-switch button.active {
  color: var(--paper-bright);
  background: var(--ink);
}

.report-feature {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 0;
  margin-bottom: 72px;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: 0 12px 38px rgba(16, 32, 51, 0.08);
}

.report-cover {
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: var(--navy);
}

.report-cover img {
  width: min(100%, 430px);
  height: auto;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.2);
  transition: transform 180ms ease;
}

.report-cover:hover img,
.report-cover:focus-visible img {
  transform: translateY(-4px);
}

.report-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 62px;
}

.report-kicker {
  margin-bottom: 16px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

.report-copy h3 {
  max-width: 620px;
  margin-bottom: 20px;
  font-size: 34px;
  line-height: 1.35;
}

.report-lead {
  max-width: 620px;
  margin-bottom: 30px;
  color: var(--ink-soft);
}

.report-points {
  margin: 0 0 34px;
  border-top: 1px solid var(--line);
}

.report-points > div {
  min-height: 62px;
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.report-points dt {
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
}

.report-points dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.report-open {
  align-self: flex-start;
}

.recap-showcase {
  padding-top: 50px;
  border-top: 1px solid var(--line);
}

.recap-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 30px;
}

.recap-heading h3 {
  margin: 0;
  font-size: 28px;
}

.recap-heading > p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.recap-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.sample-card {
  min-width: 0;
  height: 530px;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 0;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  box-shadow: 0 8px 24px rgba(16, 32, 51, 0.06);
  cursor: zoom-in;
  text-align: left;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.recap-card {
  height: 430px;
}

.sample-card:hover,
.sample-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.sample-image-wrap {
  min-height: 0;
  overflow: hidden;
  display: block;
  background: #e7e2d3;
}

.sample-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 240ms ease;
}

.sample-card:not(.sample-card-tall) img {
  object-position: center;
}

.sample-card:hover img {
  transform: scale(1.02);
}

.sample-meta {
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px 20px;
  border-top: 1px solid var(--line);
}

.sample-meta b {
  font-size: 17px;
}

.sample-meta small {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: 12px;
}

.community-flow {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.flow-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(460px, 1.2fr);
  gap: 96px;
  align-items: center;
}

.flow-copy h2,
.learning-copy h2,
.record-copy h2,
.faq-heading h2 {
  margin-bottom: 26px;
}

.flow-copy > p:not(.section-index),
.learning-copy > p:not(.section-index),
.record-copy > p:not(.section-index) {
  color: var(--ink-soft);
}

.inline-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-top: 14px;
  padding-bottom: 4px;
  color: var(--jade);
  border-bottom: 1px solid currentColor;
  font-weight: 800;
}

.rhythm-list {
  border-top: 1px solid var(--line);
}

.rhythm-list article {
  min-height: 132px;
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.rhythm-list time {
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
}

.rhythm-list h3 {
  margin: 0 0 5px;
  font-size: 20px;
}

.rhythm-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.learning {
  color: var(--paper-bright);
  background: var(--navy-light);
}

.learning-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(500px, 1.1fr);
  gap: 92px;
  align-items: center;
}

.learning-copy > p:not(.section-index) {
  color: rgba(255, 255, 255, 0.68);
}

.learning-topics {
  border-top: 1px solid var(--white-line);
}

.learning-topics > div {
  min-height: 104px;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--white-line);
}

.learning-topics > div > span {
  color: var(--gold-bright);
  font-size: 13px;
  font-weight: 800;
}

.learning-topics p {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin: 0;
}

.learning-topics b {
  font-size: 19px;
}

.learning-topics small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
}

.record {
  background: var(--paper-bright);
}

.record-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 72px;
  align-items: center;
}

.record-visual {
  padding: 18px;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.record-image-button {
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.record-image-button img {
  width: 100%;
}

.risk-note {
  margin-top: 24px;
  padding-left: 16px;
  color: var(--red) !important;
  border-left: 3px solid var(--red);
  font-size: 14px;
  font-weight: 700;
}

.faq {
  border-top: 1px solid var(--line);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
  gap: 96px;
  align-items: start;
}

.faq-heading {
  position: sticky;
  top: 120px;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  font-weight: 800;
}

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

.faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--paper-bright);
  background: var(--gold);
  border-radius: 50%;
  font-size: 18px;
  line-height: 1;
}

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

.faq-list details p {
  max-width: 740px;
  margin: -6px 52px 26px 0;
  color: var(--ink-soft);
}

.final-cta {
  padding: 96px 0;
  color: var(--paper-bright);
  background: var(--navy);
  border-bottom: 1px solid var(--white-line);
  text-align: center;
}

.final-cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.final-cta h2 {
  margin-bottom: 18px;
  font-family: "TuchuiBrush", "STXingkai", "Microsoft YaHei", sans-serif;
  font-size: 62px;
  font-weight: 700;
}

.final-cta p:not(.section-index) {
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.66);
}

.final-actions {
  justify-content: center;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(400px, 1.3fr);
  gap: 54px;
  padding-top: 54px;
  padding-bottom: 44px;
}

.footer-brand p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
  align-content: start;
  color: var(--ink-soft);
  font-size: 13px;
}

.footer-links button {
  padding: 0;
  color: inherit;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.footer-links a:hover,
.footer-links a:focus-visible,
.footer-links button:hover,
.footer-links button:focus-visible {
  color: var(--jade);
}

.footer-disclaimer {
  grid-column: 1 / -1;
  margin: 16px 0 0;
  padding-top: 22px;
  color: #727a83;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

.mobile-dock {
  display: none;
}

.image-modal[hidden] {
  display: none;
}

.image-modal {
  position: fixed;
  z-index: 100;
  inset: 0;
  padding: 22px;
  background: rgba(7, 14, 24, 0.94);
}

.modal-scroll {
  width: min(980px, 100%);
  height: 100%;
  overflow: auto;
  margin: 0 auto;
  overscroll-behavior: contain;
}

.modal-scroll img {
  width: 100%;
  height: auto;
  margin: 0 auto;
  background: var(--paper);
}

.qr-modal-copy {
  display: none;
}

.image-modal.qr-mode {
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(7, 14, 24, 0.88);
}

.image-modal.qr-mode .modal-scroll {
  width: min(380px, calc(100vw - 32px));
  height: auto;
  max-height: calc(100vh - 48px);
  overflow: auto;
  padding: 22px;
  color: var(--ink);
  background: var(--paper-bright);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32);
}

.image-modal.qr-mode .qr-modal-copy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.image-modal.qr-mode .qr-modal-copy strong {
  font-size: 18px;
}

.image-modal.qr-mode .qr-modal-copy span {
  color: var(--ink-soft);
  font-size: 13px;
  white-space: nowrap;
}

.image-modal.qr-mode .modal-scroll img {
  display: block;
  width: min(100%, 320px);
  aspect-ratio: 1;
  object-fit: contain;
  background: #fff;
}

.modal-close {
  position: fixed;
  z-index: 102;
  top: 18px;
  right: 20px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--paper-bright);
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  background: var(--navy);
  cursor: pointer;
  font-size: 28px;
  line-height: 1;
}

.toast {
  position: fixed;
  z-index: 120;
  left: 50%;
  bottom: 28px;
  min-width: 220px;
  padding: 13px 20px;
  color: var(--paper-bright);
  background: var(--jade);
  border-radius: 4px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  text-align: center;
  transform: translate(-50%, 14px);
  transition: opacity 180ms ease, transform 180ms ease;
}

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

:focus-visible {
  outline: 3px solid var(--gold-bright);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  h2 {
    font-size: 36px;
  }

  .site-header {
    grid-template-columns: 1fr auto auto;
    padding: 0 24px;
  }

  .brand-sub,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 22px;
    border-bottom: 1px solid var(--line);
    background: var(--paper-bright);
    box-shadow: 0 18px 30px rgba(16, 32, 51, 0.12);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  .site-nav a::after {
    display: none;
  }

  .hero h1 {
    font-size: 78px;
  }

  .hero-slogan {
    font-size: 32px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 22px;
    align-items: start;
  }

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

  .report-copy {
    padding: 44px 40px;
  }

  .report-copy h3 {
    font-size: 30px;
  }

  .recap-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .flow-grid,
  .learning-layout,
  .record-layout,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .faq-heading {
    position: static;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 34px;
  }
}

@media (max-width: 640px) {
  body {
    padding-bottom: 68px;
    font-size: 15px;
  }

  h2 {
    font-size: 30px;
  }

  .site-header {
    height: 66px;
    padding: 0 18px;
  }

  .brand-mark {
    font-size: 28px;
  }

  .site-nav {
    top: 66px;
  }

  .hero {
    min-height: 640px;
    height: calc(100svh - 134px);
    max-height: 710px;
    background-position: 46% top;
  }

  .hero-overlay {
    background: rgba(244, 241, 230, 0.94);
  }

  .hero-inner,
  .section-inner,
  .final-cta-inner,
  .site-footer {
    width: calc(100% - 36px);
  }

  .hero-inner {
    padding: 32px 0 152px;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero-slogan {
    max-width: 330px;
    font-size: 29px;
  }

  .hero-copy {
    max-width: 410px;
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.8;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-strip {
    min-height: 104px;
    grid-template-columns: repeat(2, 1fr);
    padding: 0 18px;
  }

  .hero-strip span {
    min-height: 52px;
    border-bottom: 1px solid var(--white-line);
    font-size: 12px;
  }

  .hero-strip span:nth-child(3) {
    border-left: 1px solid var(--white-line);
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading > p {
    font-size: 14px;
  }

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

  .capability {
    min-height: 0;
    padding: 26px 24px;
  }

  .capability > span {
    margin-bottom: 20px;
  }

  .membership-table-wrap {
    overflow: visible;
    margin-right: 0;
    border: 0;
  }

  .membership-table {
    min-width: 0;
    display: block;
  }

  .membership-table thead {
    display: none;
  }

  .membership-table tbody,
  .membership-table tr,
  .membership-table th,
  .membership-table td {
    display: block;
    width: auto;
  }

  .membership-table tbody {
    border-top: 1px solid var(--white-line);
    border-left: 1px solid var(--white-line);
  }

  .membership-table tr {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .membership-table tbody th {
    width: 100%;
    grid-column: 1 / -1;
    min-height: 48px;
    display: flex;
    align-items: center;
    padding: 10px 16px;
    color: var(--gold-bright);
    background: rgba(255, 255, 255, 0.04);
  }

  .membership-table td {
    min-height: 112px;
    height: auto;
    padding: 14px 14px 16px;
    font-size: 13px;
  }

  .membership-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 8px;
    color: rgba(255, 255, 255, 0.48);
    font-size: 11px;
    font-weight: 700;
  }

  .membership-table td.vip-column::before {
    color: var(--gold-bright);
  }

  .membership-actions {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .membership-actions .button {
    width: 100%;
  }

  .text-action {
    align-self: flex-start;
  }

  .content-switch {
    width: 100%;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 26px;
  }

  .content-switch button {
    padding: 8px 10px;
  }

  .report-feature {
    grid-template-columns: 1fr;
    margin-bottom: 54px;
  }

  .report-cover {
    min-height: 0;
    padding: 20px;
  }

  .report-cover img {
    width: 100%;
  }

  .report-copy {
    padding: 32px 24px 36px;
  }

  .report-copy h3 {
    font-size: 27px;
  }

  .report-points > div {
    grid-template-columns: 1fr;
    gap: 2px;
    padding: 12px 0;
  }

  .report-open {
    width: 100%;
  }

  .recap-showcase {
    padding-top: 38px;
  }

  .recap-heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .recap-heading h3 {
    font-size: 24px;
  }

  .recap-grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 78%;
    overflow-x: auto;
    margin-right: -18px;
    padding: 0 18px 14px 0;
    scroll-snap-type: x mandatory;
    overscroll-behavior-inline: contain;
  }

  .recap-grid .sample-card,
  .recap-grid .sample-card:last-child {
    height: 430px;
    grid-column: auto;
    scroll-snap-align: start;
  }

  .flow-grid,
  .learning-layout,
  .record-layout,
  .faq-layout {
    gap: 42px;
  }

  .rhythm-list article {
    grid-template-columns: 70px 1fr;
    gap: 14px;
  }

  .learning-topics p {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .learning-topics > div {
    grid-template-columns: 42px 1fr;
  }

  .record-visual {
    padding: 8px;
  }

  .faq-list summary {
    min-height: 78px;
    font-size: 15px;
  }

  .faq-list details p {
    margin-right: 0;
    font-size: 14px;
  }

  .final-cta {
    padding: 78px 0;
  }

  .final-cta h2 {
    font-size: 46px;
  }

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

  .mobile-dock {
    position: fixed;
    z-index: 50;
    left: 0;
    right: 0;
    bottom: 0;
    height: 68px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    padding: 8px;
    background: var(--paper-bright);
    border-top: 1px solid var(--line);
    box-shadow: 0 -10px 30px rgba(16, 32, 51, 0.12);
  }

  .mobile-dock a,
  .mobile-dock button {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--ink);
    border-radius: 3px;
    font-size: 14px;
    font-weight: 800;
  }

  .mobile-dock a {
    color: var(--paper-bright);
    background: var(--ink);
  }

  .mobile-dock button {
    margin-left: 8px;
    background: transparent;
  }

  .image-modal {
    padding: 66px 10px 10px;
  }

  .image-modal.qr-mode {
    padding: 16px;
  }

  .image-modal.qr-mode .modal-scroll {
    width: min(100%, 340px);
    max-height: calc(100vh - 32px);
    padding: 16px;
  }

  .image-modal.qr-mode .modal-scroll img {
    width: min(100%, 280px);
  }

  .image-modal.qr-mode .qr-modal-copy {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
    padding-bottom: 12px;
  }

  .modal-close {
    top: 12px;
    right: 12px;
  }

  .toast {
    bottom: 82px;
  }
}

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

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