/* Public landing page: warm editorial rhythm, scoped to introduction only. */
.is-intro .intro-nav {
  position: absolute;
  color: #174b3d;
  background: transparent;
  padding-inline: clamp(22px, 6vw, 96px);
}
.is-intro .intro-nav-start {
  color: #174b3d;
  background: #fffef9;
  border: 1px solid #b8c8bd;
  min-height: 44px;
  border-radius: 24px;
  padding-inline: 22px;
}
.is-intro .intro-nav-start:hover {
  background: #e3ece4;
}
.is-intro .intro-hero {
  min-height: 780px;
  height: min(900px, 100svh);
  background: #f5f2e9;
  color: #174b3d;
}
.is-intro .intro-hero::before {
  content: '';
  position: absolute;
  inset: 106px 3% 40px 57%;
  background: #d5dfcc url('assets/intro-hero.jpg') center/cover;
  border-radius: 160px 160px 24px 24px;
}
.is-intro .intro-hero-shade {
  background: none;
}
.is-intro .intro-hero-copy {
  margin-left: clamp(22px, 6vw, 96px);
  padding: 110px 0 56px;
  width: 49%;
}
.is-intro .intro-hero-kicker {
  display: inline-flex;
  padding: 9px 14px;
  border: 1px solid #c9d6c8;
  border-radius: 24px;
  color: #37634e;
  font-size: 12px;
  letter-spacing: 0.05em;
}
.is-intro .intro-hero-copy h1 {
  color: #174b3d;
  font-size: clamp(38px, 4.3vw, 66px);
  line-height: 1.3;
  letter-spacing: -0.035em;
}
.is-intro .intro-hero-copy h1 em {
  font-style: normal;
  color: #a45b42;
}
.is-intro .intro-hero-copy p {
  max-width: 470px;
  color: #57655b;
  font-size: 15px;
  line-height: 1.95;
}
.is-intro .intro-hero-button {
  min-height: 54px;
  background: #174b3d;
  border-radius: 28px;
  padding-inline: 25px;
}
.is-intro .intro-hero-note {
  color: #57655b;
}
.is-intro .intro-hero-note svg {
  color: #a45b42;
}
.is-intro .intro-hero-benefits {
  color: #46604f;
  margin-top: 30px;
  gap: 12px 20px;
}
.is-intro .intro-hero-benefits svg {
  color: #37634e;
}
.is-intro .intro-hero-chat-preview {
  display: block;
  top: auto;
  bottom: 66px;
  right: 6%;
  width: 320px;
  transform: none;
  border-radius: 18px;
  padding: 20px;
  background: #fffef9;
  border-color: #e0e5db;
  box-shadow: 0 18px 48px #17382e20;
}
.is-intro .intro-chat-preview-head strong {
  font-size: 13px;
}
.is-intro .intro-chat-preview-head small,
.is-intro .intro-chat-message small {
  font-size: 11px;
}
.is-intro .intro-chat-message p {
  font-size: 13px;
  line-height: 1.8;
}
.is-intro .intro-chat-preview-cta {
  min-height: 44px;
  font-size: 12px;
}
.intro-paths {
  padding: 64px clamp(22px, 6vw, 96px) 76px;
  background: #fffef9;
}
.intro-paths-heading {
  text-align: center;
  margin-bottom: 32px;
}
.intro-paths-heading > span {
  color: #a45b42;
  font-size: 12px;
  letter-spacing: 0.12em;
}
.intro-paths-heading h2 {
  margin: 12px 0;
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(25px, 2.8vw, 36px);
  color: #174b3d;
}
.intro-paths-heading p {
  color: #657166;
  font-size: 14px;
}
.intro-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1200px;
  margin: auto;
}
.intro-path-grid button {
  padding: 28px;
  text-align: left;
  border: 1px solid #e1e5da;
  background: #f1f4eb;
  border-radius: 16px;
  color: #244b3a;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.intro-path-grid button:nth-child(2) {
  background: #f8ede3;
  border-color: #ecddd0;
}
.intro-path-grid button:nth-child(3) {
  background: #edf2f2;
  border-color: #dbe5e4;
}
.intro-path-grid button:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px #17382e10;
}
.intro-path-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fffef9;
  margin-bottom: 20px;
}
.intro-path-icon svg {
  width: 22px;
}
.intro-path-grid small {
  display: block;
  color: #657166;
  font-size: 12px;
}
.intro-path-grid strong {
  display: block;
  margin: 8px 0 18px;
  font-size: 19px;
}
.intro-path-grid button > span:last-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  line-height: 1.6;
}
.intro-path-grid button > span:last-child svg {
  width: 18px;
  flex-shrink: 0;
}
.is-intro .intro-story {
  min-height: 0;
  padding: 88px clamp(22px, 8vw, 128px);
  gap: 8%;
  background: #f5f2e9;
}
.is-intro .intro-story-reverse {
  background: #e7eee5;
}
.is-intro .intro-story-reverse + .intro-story {
  background: #f6eae0;
}
.is-intro .intro-story-image {
  height: 470px;
  min-height: 0;
  border-radius: 20px 90px 20px 20px;
}
.is-intro .intro-story-reverse .intro-story-image {
  border-radius: 90px 20px 20px 20px;
}
.is-intro .intro-image-walk {
  background-image: url('assets/intro-walk.jpg');
}
.is-intro .intro-section-number {
  color: #8b513d;
  display: inline-block;
  padding-bottom: 10px;
  border-bottom: 1px solid #bd9c83;
}
.is-intro .intro-story-copy h2 {
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.35;
}
.is-intro .intro-detail {
  padding: 18px 0 0 18px;
}
.is-intro .intro-final {
  position: relative;
  overflow: hidden;
  min-height: 0;
  padding: 84px clamp(22px, 8vw, 128px);
  background: #174b3d;
}
.is-intro .intro-final::before {
  width: 420px;
  height: 420px;
  left: auto;
  right: -90px;
  top: -100px;
  border-radius: 50%;
  border: 70px solid #ffffff06;
}
.is-intro .intro-final > div {
  position: relative;
  max-width: 760px;
}
.is-intro .intro-final h2 {
  font-size: clamp(36px, 4vw, 56px);
}
.is-intro .intro-final-button {
  border-radius: 28px;
  min-height: 54px;
}
.is-intro .intro-footer {
  color: #dce6dc;
}
.is-intro .intro-footer-inner {
  width: 100%;
  padding: 36px clamp(22px, 8vw, 128px);
  gap: 60px;
  max-width: 850px;
}
.is-intro .intro-footer button {
  min-height: 44px;
  font-size: 13px;
  margin: 0;
}
.is-intro .intro-footer button:hover {
  color: #fff;
}
.is-intro button:focus-visible {
  outline: 3px solid #bd684f;
  outline-offset: 4px;
}
@media (max-width: 1100px) and (min-width: 701px) {
  .is-intro .intro-hero-copy {
    width: 48%;
  }
  .is-intro .intro-hero-chat-preview {
    width: 290px;
    right: 5%;
    bottom: 55px;
  }
  .is-intro .intro-hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .intro-path-grid button {
    padding: 22px;
  }
  .intro-path-grid strong {
    font-size: 16px;
  }
}
@media (max-width: 700px) {
  .is-intro .intro-nav {
    position: absolute;
    padding-inline: 22px;
  }
  .is-intro .intro-hero {
    height: auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: 96px 22px 30px;
  }
  .is-intro .intro-hero::before {
    inset: auto 22px 30px;
    height: 340px;
    border-radius: 90px 90px 18px 18px;
  }
  .is-intro .intro-hero-copy {
    order: 0;
    width: 100%;
    margin: 0;
    padding: 20px 0 32px;
  }
  .is-intro .intro-hero-copy h1 {
    font-size: clamp(29px, 7.5vw, 46px);
  }
  .is-intro .intro-hero-copy p {
    max-width: 100%;
    font-size: 14px;
  }
  .is-intro .intro-hero-actions {
    align-items: flex-start;
    gap: 12px;
  }
  .is-intro .intro-hero-button {
    width: 100%;
  }
  .is-intro .intro-hero-benefits {
    gap: 10px 15px;
    font-size: 10px;
    margin-top: 22px;
  }
  .is-intro .intro-hero-chat-preview {
    order: 1;
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    width: calc(100% - 24px);
    margin: 36px 12px 0;
    padding: 18px;
  }
  .intro-paths {
    padding: 48px 22px;
  }
  .intro-paths-heading {
    text-align: left;
  }
  .intro-path-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .intro-path-grid button {
    position: relative;
    padding: 22px 20px 22px 82px;
  }
  .intro-path-icon {
    position: absolute;
    left: 20px;
    top: 22px;
  }
  .intro-path-grid strong {
    font-size: 17px;
    margin-bottom: 12px;
  }
  .is-intro .intro-story {
    padding: 48px 22px;
    gap: 26px;
    grid-template-columns: 1fr;
  }
  .is-intro .intro-story-image,
  .is-intro .intro-story-reverse .intro-story-image {
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: 16px 60px 16px 16px;
    order: 1;
  }
  .is-intro .intro-story-copy {
    order: 0;
  }
  .is-intro .intro-story-copy h2 {
    font-size: 32px;
  }
  .is-intro .intro-final {
    padding: 56px 22px;
  }
  .is-intro .intro-final p {
    line-height: 1.8;
  }
  .is-intro .intro-footer-inner {
    grid-template-columns: 1fr 1fr;
    padding: 30px 22px;
    gap: 24px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .is-intro button {
    transition: none;
  }
  .intro-path-grid button:hover {
    transform: none;
  }
}

/* Comprehensive health management: product UI takes the place of diet imagery. */
.is-intro .intro-hero {
  background: #f1f5f5;
}
.is-intro .intro-hero::before {
  background: #dfeaea;
  border-radius: 30px;
}
.is-intro .intro-hero-copy h1 {
  font-size: clamp(34px, 3.8vw, 58px);
}
.is-intro .intro-hero-copy h1 em {
  color: #3d7377;
}
.landing-health-overview {
  position: absolute;
  top: 140px;
  left: 60%;
  right: 6%;
  z-index: 1;
  color: #214b4b;
}
.landing-overview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}
.landing-overview-head > span {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}
.landing-overview-head svg {
  width: 20px;
}
.landing-overview-head > small {
  font-size: 11px;
  color: #536e6e;
}
.landing-health-overview h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: clamp(26px, 2.5vw, 38px);
  margin: 28px 0 14px;
  line-height: 1.4;
}
.landing-health-overview > p {
  font-size: 12px;
  color: #536e6e;
}
.landing-overview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}
.landing-overview-metrics > div {
  padding: 14px 10px;
  border-radius: 12px;
  background: #ffffffb8;
}
.landing-overview-metrics svg {
  width: 22px;
  display: block;
  margin-bottom: 10px;
}
.landing-overview-metrics strong,
.landing-overview-metrics small {
  display: block;
}
.landing-overview-metrics strong {
  font-size: 14px;
}
.landing-overview-metrics small {
  margin-top: 5px;
  font-size: 10px;
  color: #536e6e;
}
.landing-overview-note {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 16px;
  font-size: 11px;
  color: #536e6e;
}
.landing-overview-note svg {
  width: 16px;
}
.is-intro .intro-hero-chat-preview {
  bottom: 56px;
}
.is-intro .intro-story-image {
  background-image: none;
  background-color: #e2eceb;
  border: 1px solid #d4e1de;
  border-radius: 24px;
  filter: none;
  box-shadow: none;
}
.is-intro .intro-story-reverse .intro-story-image {
  background: #e1e8f0;
  border-radius: 24px;
}
.is-intro .intro-image-record {
  background: #e5ebe2;
}
.landing-story-board {
  padding: 36px;
  color: #244f50;
}
.landing-story-board > span {
  display: block;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: #566f70;
}
.landing-story-board > svg {
  display: block;
  width: 56px;
  height: 56px;
  margin: 35px 0 20px;
  stroke-width: 1.3;
}
.landing-story-board h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 26px;
  line-height: 1.5;
  margin: 0 0 16px;
}
.landing-story-board p {
  font-size: 12px;
  line-height: 1.8;
}
.is-intro .intro-trend-float {
  top: auto;
  left: auto;
  right: 22px;
  bottom: 28px;
}
.is-intro .intro-story-reverse {
  background: #edf1f6;
}
.is-intro .intro-story-reverse + .intro-story {
  background: #f0f3ed;
}
@media (max-width: 1100px) and (min-width: 701px) {
  .landing-health-overview {
    left: 60%;
    right: 5%;
    top: 120px;
  }
  .landing-overview-metrics {
    gap: 5px;
  }
  .landing-overview-metrics > div {
    padding: 12px 6px;
  }
}

@media (max-width: 700px) {
  .is-intro .intro-hero::before {
    display: none;
  }
  .is-intro .intro-hero-copy h1 {
    font-size: clamp(27px, 7.1vw, 40px);
  }
  .landing-health-overview {
    position: relative;
    inset: auto;
    order: 1;
    padding: 24px;
    border-radius: 20px;
    background: #dfeaea;
  }
  .landing-health-overview h2 {
    margin: 20px 0 14px;
  }
  .is-intro .intro-hero-chat-preview {
    order: 2;
    width: 100%;
    margin: 16px 0 0;
  }
  .is-intro .intro-hero-benefits {
    flex-direction: row;
  }
  .is-intro .intro-story-image,
  .is-intro .intro-story-reverse .intro-story-image {
    aspect-ratio: auto;
    min-height: 410px;
    border-radius: 20px;
  }
  .landing-story-board {
    padding: 26px;
  }
  .landing-story-board > svg {
    width: 40px;
    height: 40px;
    margin: 22px 0 16px;
  }
  .landing-story-board h3 {
    font-size: 23px;
  }
}

/* More varied composition, with detailed product illustrations. */
.is-intro .intro-nav {
  height: 92px;
}
.landing-nav-links {
  display: flex;
  gap: 30px;
  margin-left: auto;
  margin-right: 36px;
}
.landing-nav-links a {
  color: #53655e;
  font-size: 13px;
  text-decoration: none;
  padding: 12px 0;
}
.landing-nav-links a:hover {
  color: #176b52;
}
.is-intro .intro-nav-start {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.is-intro .intro-nav-start svg {
  width: 15px;
  height: 15px;
}
.is-intro .intro-hero {
  min-height: 900px;
  height: auto;
  background: radial-gradient(ellipse at 80% 30%, #e2eee9 0, transparent 48%),
    linear-gradient(115deg, #faf9f4 0%, #f0f5f2 70%, #edf2f5 100%);
}
.is-intro .intro-hero::before {
  inset: 126px 3% 55px 56%;
  border: 1px solid #d9e5de;
  border-radius: 160px 160px 28px 28px;
  background: repeating-linear-gradient(90deg, transparent 0 39px, #fff5 39px 40px),
    repeating-linear-gradient(0deg, transparent 0 39px, #fff5 39px 40px), #dceae4;
  transform: rotate(2deg);
}
.is-intro .intro-hero-shade {
  inset: auto auto 65px 44%;
  width: 110px;
  height: 110px;
  border: 1px solid #b6c8bb;
  border-radius: 50%;
  opacity: 0.4;
}
.is-intro .intro-hero-copy {
  padding-top: 80px;
  width: 46%;
}
.is-intro .intro-hero-kicker {
  background: #ffffffa6;
  padding: 10px 16px;
}
.is-intro .intro-hero-copy h1 {
  font-size: clamp(34px, 3.7vw, 58px);
  line-height: 1.38;
}
.is-intro .intro-hero-copy h1 em {
  position: relative;
  display: inline-block;
  color: #3c7468;
}
.is-intro .intro-hero-copy h1 em::after {
  content: '';
  position: absolute;
  height: 10px;
  left: 0;
  right: 0;
  bottom: 5px;
  border-radius: 50%;
  background: #cfb88b40;
  z-index: -1;
  transform: rotate(-2deg);
}
.is-intro .intro-hero-copy p {
  max-width: 475px;
}
.is-intro .intro-hero-button {
  box-shadow: 0 8px 20px #174b3d1a;
}
.landing-health-overview {
  top: 178px;
  left: 57%;
  right: 5%;
  padding: 24px;
  border: 1px solid #fff;
  border-radius: 22px;
  background: #fffffff5;
  box-shadow: 0 20px 60px #264c3b15;
  transform: rotate(-2deg);
}
.landing-overview-head {
  padding-bottom: 16px;
  border-bottom: 1px solid #e5ebe6;
}
.landing-overview-head > small {
  border-radius: 20px;
  padding: 5px 9px;
  background: #f0f4ef;
}
.landing-overview-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
}
.landing-overview-title > div > small {
  font-size: 9px;
  letter-spacing: 0.16em;
  color: #74847a;
}
.landing-health-overview h2 {
  margin: 8px 0;
  font-family: 'Noto Sans SC', sans-serif;
  font-size: 23px;
  font-weight: 600;
}
.landing-overview-title p {
  font-size: 11px;
  color: #65786c;
  margin: 0;
}
.landing-profile-avatar {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #e6eee5;
  color: #577660;
}
.landing-profile-avatar svg {
  width: 24px;
}
.landing-overview-metrics {
  margin-top: 22px;
}
.landing-overview-metrics > div {
  background: #f0f5ef;
  border: 1px solid #e4ebe0;
  padding: 15px 12px;
}
.landing-overview-metrics > div:nth-child(2) {
  background: #eff3f8;
  border-color: #e0e7ed;
  color: #4e6c85;
}
.landing-overview-metrics > div:nth-child(3) {
  background: #f8f2e8;
  border-color: #eee4d6;
  color: #8c724a;
}
.landing-record-preview {
  margin-top: 20px;
}
.landing-record-preview > div:first-child {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.landing-record-preview strong {
  font-size: 11px;
  font-weight: 600;
}
.landing-record-preview > div:first-child > span {
  font-size: 9px;
  color: #77877f;
}
.landing-record-preview > svg {
  display: block;
  width: 100%;
  height: 78px;
  margin-top: 12px;
  overflow: visible;
}
.chart-grid {
  fill: none;
  stroke: #e5ece5;
  stroke-width: 1;
}
.chart-fill {
  fill: #e7f0e9;
}
.chart-line {
  fill: none;
  stroke: #6b9c81;
  stroke-width: 2.5;
}
.landing-record-axis {
  display: flex;
  justify-content: space-between;
  color: #718578;
  font-size: 9px;
  margin-top: 8px;
}
.is-intro .intro-hero-chat-preview {
  bottom: 40px;
  right: 7%;
  width: 360px;
  border-color: #dee8df;
  box-shadow: 0 20px 50px #284e3c1c;
  transform: rotate(1deg);
}
.is-intro .intro-chat-message.assistant {
  background: #f7f8f3;
}
.is-intro .intro-chat-message.user {
  background: #eaf1ec;
}
.landing-capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  padding: 26px clamp(22px, 6vw, 96px);
  background: #174b3d;
  color: #e5eee7;
}
.landing-capabilities > span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 12px;
}
.landing-capabilities svg {
  width: 19px;
  height: 19px;
  color: #b8d5bd;
}
.intro-paths {
  padding-top: 80px;
  padding-bottom: 86px;
}
.intro-paths-heading > span {
  color: #6d826d;
}
.intro-path-grid button {
  position: relative;
  padding: 32px;
  min-height: 238px;
  overflow: hidden;
}
.intro-path-grid button::after {
  content: '';
  position: absolute;
  width: 130px;
  height: 130px;
  border: 20px solid #ffffff58;
  border-radius: 50%;
  top: -50px;
  right: -36px;
  pointer-events: none;
}
.intro-path-grid button:nth-child(2) {
  background: #edf2f6;
  border-color: #dce5eb;
}
.intro-path-grid button:nth-child(3) {
  background: #f7f0e5;
  border-color: #e9dfcf;
}
.intro-path-grid button:nth-child(2) .intro-path-icon {
  color: #587c91;
}
.intro-path-grid button:nth-child(3) .intro-path-icon {
  color: #8d7249;
}
.intro-path-icon {
  width: 48px;
  height: 48px;
  border: 1px solid #fff;
  box-shadow: 0 5px 14px #354d3610;
}
.is-intro .intro-story {
  background: #f6f5ef;
  padding-block: 84px;
}
.is-intro .intro-story-image {
  height: 530px;
  background: radial-gradient(ellipse at 95% 5%, #ffffffb0 0, transparent 65%), #e1ece5;
  border-color: #d9e3d8;
}
.is-intro .intro-story-image::after {
  content: '';
  position: absolute;
  width: 190px;
  height: 190px;
  border: 35px solid #ffffff50;
  border-radius: 50%;
  bottom: -75px;
  left: -70px;
  pointer-events: none;
}
.landing-story-board {
  padding: 36px;
}
.landing-story-board > svg {
  padding: 12px;
  width: 62px;
  height: 62px;
  border-radius: 17px;
  background: #ffffffa8;
  box-shadow: 0 5px 16px #264c3b0a;
  margin: 26px 0 20px;
}
.landing-story-board h3 {
  font-size: 25px;
}
.landing-topic-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  max-width: 330px;
  margin-top: 25px;
}
.landing-topic-pills > span {
  border: 1px solid #c7d9ca;
  padding: 9px 12px;
  border-radius: 20px;
  background: #ffffffab;
  font-size: 11px;
}
.is-intro .intro-image-float {
  border: 1px solid #fff;
  box-shadow: 0 12px 30px #23493b15;
  border-radius: 14px;
  padding: 20px;
  width: min(280px, 80%);
}
.is-intro .intro-question-float {
  transform: rotate(-2deg);
}
.is-intro .intro-story-reverse {
  background: #eef2f6;
}
.is-intro .intro-story-reverse .intro-story-image {
  background: radial-gradient(ellipse at 0 5%, #ffffffad, transparent 65%), #e1e8f0;
}
.landing-context-flow {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 7px;
  margin-top: 22px;
}
.landing-context-flow > span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: #ffffffc7;
  border: 1px solid #d8e1e8;
  border-radius: 10px;
  font-size: 12px;
}
.landing-context-flow svg {
  width: 16px;
  height: 16px;
}
.landing-context-flow > svg {
  margin-left: 26px;
  color: #879aad;
}
.is-intro .intro-trend-float {
  width: 180px;
  right: 24px;
  bottom: 26px;
}
.is-intro .intro-story-reverse + .intro-story {
  background: #f6f2e9;
}
.is-intro .intro-image-record {
  height: 570px;
  background: radial-gradient(ellipse at 100% 0, #ffffffb0, transparent 65%), #eee7d8;
  border-color: #e5ddcb;
}
.landing-file-list {
  margin-top: 22px;
  border: 1px solid #e6e1d4;
  background: #fffcf6;
  border-radius: 12px;
  padding: 4px 16px;
  max-width: 350px;
}
.landing-file-list > span {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 0;
  border-bottom: 1px solid #eae5da;
  font-size: 12px;
}
.landing-file-list > span:last-child {
  border: 0;
}
.landing-file-list svg {
  width: 17px;
  height: 17px;
}
.landing-file-list small {
  margin-left: auto;
  color: #7d8272;
  font-size: 10px;
}
.is-intro .intro-history-float {
  width: 210px;
  bottom: 20px;
  transform: rotate(2deg);
}
.is-intro .intro-section-number {
  color: #687e69;
  border-color: #b6c6b5;
}
.landing-privacy {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) 220px;
  align-items: center;
  gap: 32px;
  padding: 60px clamp(22px, 8vw, 128px);
  background: #fffef9;
}
.landing-privacy-symbol {
  width: 84px;
  height: 96px;
  display: grid;
  place-items: center;
  border: 1px solid #dce6d9;
  border-radius: 42px 42px 22px 22px;
  background: #edf4e9;
}
.landing-privacy-symbol svg {
  width: 36px;
  height: 36px;
  color: #5f8765;
  stroke-width: 1.4;
}
.landing-privacy h2 {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  color: #244e3d;
  margin: 12px 0;
}
.landing-privacy p {
  max-width: 570px;
  font-size: 13px;
  line-height: 1.9;
  color: #657368;
  margin: 0;
}
.landing-privacy > div:nth-child(2) > span {
  font-size: 11px;
  color: #78896e;
}
.landing-privacy-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 26px;
  border-left: 1px solid #e1e7dc;
}
.landing-privacy-items > span {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  color: #3c6046;
}
.landing-privacy-items svg {
  width: 17px;
  height: 17px;
}
.is-intro .intro-final {
  padding-block: 82px;
  background: radial-gradient(ellipse at 100% 0, #326454, transparent 70%), #174b3d;
}
.is-intro .intro-final::before {
  width: 500px;
  height: 500px;
  top: -110px;
  right: 8%;
  border: 1px solid #ffffff20;
}
.is-intro .intro-final::after {
  content: '';
  position: absolute;
  width: 330px;
  height: 330px;
  right: 15%;
  top: -25px;
  border: 1px solid #ffffff20;
  border-radius: 50%;
  pointer-events: none;
}
.is-intro .intro-final > div {
  z-index: 1;
}
.is-intro .intro-footer {
  background: #153c31;
}
@media (max-width: 1100px) and (min-width: 701px) {
  .landing-nav-links {
    gap: 18px;
    margin-right: 22px;
  }
  .is-intro .intro-hero-copy {
    width: 45%;
  }
  .is-intro .intro-hero-copy h1 {
    font-size: 36px;
  }
  .landing-health-overview {
    left: 55%;
    right: 4%;
    padding: 18px;
  }
  .landing-overview-title h2 {
    font-size: 18px;
  }
  .landing-profile-avatar {
    width: 36px;
    height: 36px;
  }
  .landing-overview-title p {
    line-height: 1.7;
  }
  .landing-overview-metrics > div {
    padding: 12px 7px;
  }
  .is-intro .intro-hero-chat-preview {
    right: 5%;
    width: 300px;
    bottom: 32px;
  }
  .landing-capabilities {
    gap: 14px;
    padding-inline: 24px;
  }
  .landing-capabilities > span {
    font-size: 10px;
  }
  .is-intro .intro-story {
    padding-inline: 6%;
    gap: 6%;
  }
  .landing-story-board {
    padding: 28px;
  }
  .landing-story-board h3 {
    font-size: 23px;
  }
  .landing-privacy {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 24px;
  }
  .landing-privacy-symbol {
    width: 64px;
    height: 80px;
  }
  .landing-privacy-items {
    grid-column: 2;
    flex-direction: row;
    flex-wrap: wrap;
    border: 0;
    padding: 0;
  }
}
@media (max-width: 700px) {
  .landing-nav-links {
    display: none;
  }
  .is-intro .intro-nav {
    height: calc(76px + var(--safe-top));
  }
  .is-intro .intro-hero {
    min-height: 0;
    padding-top: 92px;
  }
  .is-intro .intro-hero-copy {
    width: 100%;
    padding: 26px 0 38px;
  }
  .is-intro .intro-hero-copy h1 {
    font-size: clamp(27px, 7.1vw, 40px);
  }
  .is-intro .intro-hero-shade {
    display: none;
  }
  .landing-health-overview {
    top: auto;
    left: auto;
    right: auto;
    padding: 20px;
    transform: none;
  }
  .landing-health-overview h2 {
    font-size: 19px;
    margin: 8px 0;
  }
  .landing-profile-avatar {
    width: 36px;
    height: 36px;
  }
  .landing-overview-metrics {
    gap: 7px;
  }
  .landing-overview-metrics > div {
    padding: 12px 7px;
  }
  .landing-overview-metrics small {
    font-size: 9px;
  }
  .is-intro .intro-hero-chat-preview {
    right: auto;
    bottom: auto;
    width: calc(100% - 12px);
    align-self: center;
    transform: none;
    margin-top: 16px;
    margin-bottom: 12px;
  }
  .landing-capabilities {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 24px;
  }
  .landing-capabilities > span {
    justify-content: flex-start;
    font-size: 12px;
  }
  .intro-paths {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .intro-path-grid button {
    min-height: 0;
    padding: 24px 18px 24px 82px;
  }
  .intro-path-icon {
    width: 44px;
    height: 44px;
  }
  .is-intro .intro-story {
    padding: 48px 22px;
  }
  .is-intro .intro-story-image,
  .is-intro .intro-story-reverse .intro-story-image {
    height: 500px;
    min-height: 0;
  }
  .landing-story-board {
    padding: 26px;
  }
  .landing-story-board h3 {
    font-size: 23px;
  }
  .landing-topic-pills {
    gap: 8px;
  }
  .is-intro .intro-image-float {
    padding: 16px;
  }
  .is-intro .intro-trend-float {
    width: 160px;
  }
  .is-intro .intro-history-float {
    width: 190px;
    bottom: 18px;
  }
  .is-intro .intro-image-record {
    height: 550px;
  }
  .landing-privacy {
    grid-template-columns: 1fr;
    padding: 42px 22px;
    gap: 22px;
  }
  .landing-privacy-symbol {
    width: 60px;
    height: 68px;
  }
  .landing-privacy-symbol svg {
    width: 29px;
    height: 29px;
  }
  .landing-privacy h2 {
    font-size: 25px;
  }
  .landing-privacy-items {
    border-left: 0;
    border-top: 1px solid #e1e7dc;
    padding: 20px 0 0;
    gap: 12px;
  }
  .is-intro .intro-final {
    padding-block: 56px;
  }
}

/* Registration completion dialog. */
.registration-success-modal {
  width: min(100%, 560px);
  padding: 0;
  overflow: hidden;
  border: 1px solid #d8e4da;
  border-radius: 24px;
  background: #fffefa;
  box-shadow: 0 28px 80px rgba(25, 49, 39, 0.24);
}
.registration-success-modal .modal-head {
  margin: 0;
  padding: 23px 26px 19px;
  border-bottom: 1px solid #e0e6dc;
  background: #f4f7f1;
}
.registration-success-modal .modal-head h2 {
  margin-top: 6px;
  color: #1f523f;
  font-family: 'Noto Serif SC', serif;
  font-size: 26px;
}
.registration-success-modal #modalBody {
  padding: 24px 26px 4px;
}
.registration-success {
  display: grid;
  grid-template-columns: 60px 1fr;
  align-items: center;
  gap: 17px;
  padding: 19px;
  border: 1px solid #cee0d1;
  border-radius: 18px;
  background: linear-gradient(135deg, #edf6ee, #f8f8f1);
}
.registration-success-icon {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #23684f;
  color: #fff;
  box-shadow: 0 10px 24px rgba(35, 104, 79, 0.18);
}
.registration-success-icon svg {
  width: 28px;
  height: 28px;
}
.registration-success strong {
  color: #264f3e;
  font-size: 15px;
}
.registration-success p {
  margin: 6px 0 0;
  color: #65766c;
  font-size: 11px;
  line-height: 1.75;
}
.registration-success-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 13px;
}
.registration-success-summary span {
  padding: 14px 15px;
  border: 1px solid #e0e5dc;
  border-radius: 13px;
  background: #fafbf7;
}
.registration-success-summary small,
.registration-success-summary strong {
  display: block;
}
.registration-success-summary small {
  color: #829087;
  font-size: 9px;
}
.registration-success-summary strong {
  margin-top: 5px;
  color: #3c5c4b;
  font-size: 11px;
}
.registration-success-modal .modal-actions {
  margin: 20px 0 0;
  padding: 18px 26px 24px;
  border-top: 1px solid #e3e7df;
}
.registration-success-modal .modal-actions .primary-button {
  width: 100%;
  min-height: 48px;
  border-radius: 13px;
  background: #22674e;
}

@media (max-width: 560px) {
  .registration-success-modal {
    max-width: calc(100vw - 24px);
    border-radius: 20px;
  }
  .registration-success-modal .modal-head {
    padding: 19px 20px 16px;
  }
  .registration-success-modal #modalBody {
    padding: 19px 20px 3px;
  }
  .registration-success {
    grid-template-columns: 48px 1fr;
    gap: 13px;
    padding: 15px;
  }
  .registration-success-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }
  .registration-success-summary {
    grid-template-columns: 1fr;
  }
  .registration-success-modal .modal-actions {
    padding: 16px 20px 20px;
  }
}

/* Landing motion: restrained movement that keeps the health-management content readable. */
.landing-motion-ready .intro-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  transition:
    height 0.28s ease,
    background-color 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    backdrop-filter 0.28s ease;
}
.landing-motion-ready .intro-nav.is-scrolled {
  height: 72px;
  background: rgba(250, 249, 244, 0.88);
  border-bottom: 1px solid rgba(210, 222, 214, 0.82);
  box-shadow: 0 12px 32px rgba(30, 68, 52, 0.07);
  backdrop-filter: blur(18px);
}
.landing-motion-ready .landing-reveal {
  opacity: 0;
  translate: 0 22px;
  transition:
    opacity 0.72s ease var(--landing-delay, 0ms),
    translate 0.72s cubic-bezier(0.2, 0.7, 0.2, 1) var(--landing-delay, 0ms);
}
.landing-motion-ready .landing-reveal.is-visible {
  opacity: 1;
  translate: 0 0;
}
.landing-rotating-topic {
  display: inline-block;
  min-width: 9em;
  color: #2c6f59;
  transition:
    opacity 0.18s ease,
    translate 0.18s ease;
}
.landing-rotating-topic.is-changing {
  opacity: 0;
  translate: 0 5px;
}
.landing-motion-ready .landing-health-overview.is-visible {
  animation: landing-overview-float 6s ease-in-out infinite;
  will-change: transform, translate;
}
.landing-motion-ready .intro-hero-chat-preview.is-visible {
  animation: landing-chat-float 6.8s ease-in-out 0.6s infinite;
  will-change: transform, translate;
}
.landing-motion-ready .intro-hero-shade {
  animation: landing-orbit-breathe 7s ease-in-out infinite;
}
.landing-overview-metrics > div {
  transition:
    transform 0.42s ease,
    border-color 0.42s ease,
    box-shadow 0.42s ease,
    background-color 0.42s ease;
}
.landing-overview-metrics > div.is-active {
  transform: translateY(-5px);
  border-color: #a9c5b2;
  background: #fff;
  box-shadow: 0 10px 24px rgba(43, 89, 68, 0.11);
}
.landing-motion-ready .chart-line {
  stroke-dasharray: 620;
  stroke-dashoffset: 620;
  animation: landing-chart-draw 2.2s cubic-bezier(0.3, 0.8, 0.3, 1) 0.45s forwards;
}
.landing-motion-ready .chart-fill {
  animation: landing-chart-fill 1.4s ease 1.25s both;
}
.landing-motion-ready .intro-chat-status {
  animation: landing-status-pulse 2.4s ease-in-out infinite;
}
.landing-motion-ready .intro-image-float {
  animation: landing-card-drift 6s ease-in-out infinite;
}
.landing-motion-ready .intro-trend-float {
  animation-delay: 0.8s;
}
.landing-motion-ready .intro-history-float {
  animation-delay: 1.4s;
}
.landing-motion-ready .intro-hero-button svg,
.landing-motion-ready .intro-final-button svg,
.landing-motion-ready .intro-chat-preview-cta svg {
  transition: translate 0.22s ease;
}
.landing-motion-ready .intro-hero-button:hover svg,
.landing-motion-ready .intro-final-button:hover svg,
.landing-motion-ready .intro-chat-preview-cta:hover svg {
  translate: 4px 0;
}
.landing-motion-ready .intro-path-grid button::after {
  transition: transform 0.55s ease;
}
.landing-motion-ready .intro-path-grid button:hover::after {
  transform: scale(1.14) rotate(8deg);
}

@keyframes landing-overview-float {
  0%,
  100% {
    transform: rotate(-2deg) translateY(0);
  }
  50% {
    transform: rotate(-1.4deg) translateY(-8px);
  }
}
@keyframes landing-chat-float {
  0%,
  100% {
    transform: rotate(1deg) translateY(0);
  }
  50% {
    transform: rotate(0.4deg) translateY(-7px);
  }
}
@keyframes landing-orbit-breathe {
  0%,
  100% {
    scale: 1;
    opacity: 0.32;
  }
  50% {
    scale: 1.12;
    opacity: 0.55;
  }
}
@keyframes landing-chart-draw {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes landing-chart-fill {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes landing-status-pulse {
  0%,
  100% {
    opacity: 0.58;
    scale: 0.92;
  }
  50% {
    opacity: 1;
    scale: 1.06;
  }
}
@keyframes landing-card-drift {
  0%,
  100% {
    translate: 0 0;
  }
  50% {
    translate: 0 -7px;
  }
}

@media (max-width: 700px) {
  .landing-motion-ready .intro-nav.is-scrolled {
    height: calc(68px + var(--safe-top));
  }
  .landing-motion-ready .landing-health-overview.is-visible,
  .landing-motion-ready .intro-hero-chat-preview.is-visible {
    animation: none;
    transform: none;
  }
  .landing-rotating-topic {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-motion-ready *,
  .landing-motion-ready *::before,
  .landing-motion-ready *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .landing-motion-ready .landing-reveal {
    opacity: 1;
    translate: none;
  }
}