:root {
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-soft: #eef6ff;
  --color-surface-muted: #e7eeff;
  --color-primary: #00685f;
  --color-primary-strong: #005049;
  --color-primary-soft: #dffbf6;
  --color-secondary: #49525f;
  --color-text: #111c2d;
  --color-muted: #52615f;
  --color-border: #c8d7d4;
  --color-warning: #ba1a1a;
  --color-warning-soft: #ffebe8;
  --color-amber: #8a4b00;
  --color-amber-soft: #fff4d7;
  --shadow-soft: 0 18px 60px rgb(17 28 45 / 0.1);
  --shadow-card: 0 10px 30px rgb(17 28 45 / 0.08);
  --container: 1180px;
  --gutter: clamp(1rem, 3vw, 2rem);
  --radius-card: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

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

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

button {
  font: inherit;
}

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

h1 {
  font-size: clamp(3.5rem, 9vw, 7.25rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  max-width: 760px;
  margin-inline: auto;
  font-size: clamp(1.8rem, 4vw, 2.65rem);
  line-height: 1.13;
  letter-spacing: 0;
  text-align: center;
}

h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  letter-spacing: 0;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 500, "GRAD" 0, "opsz" 24;
  line-height: 1;
}

.container {
  width: min(100% - (var(--gutter) * 2), var(--container));
  margin-inline: auto;
}

.narrow-container {
  max-width: 820px;
  text-align: center;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgb(200 215 212 / 0.75);
  background: rgb(248 250 252 / 0.96);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 1.2rem;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #ffffff;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgb(0 104 95 / 0.22);
}

.brand-mark img,
.card-icon img,
.inline-app-icon img,
.button-app-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.35rem);
  color: var(--color-muted);
  font-weight: 600;
  font-size: 0.95rem;
}

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

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

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 44px;
  border-radius: 999px;
  font-weight: 800;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

.header-cta {
  padding: 0.65rem 1rem;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.9rem;
}

.button {
  padding: 0.9rem 1.3rem;
  border: 1px solid transparent;
}

.button:hover,
.header-cta:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--color-primary);
  color: #ffffff;
}

.button-secondary {
  background: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.button-light {
  width: fit-content;
  background: #ffffff;
  color: var(--color-primary);
}

.button-large {
  min-height: 56px;
  padding-inline: 2rem;
}

.hero-section {
  position: relative;
  isolation: isolate;
  min-height: min(820px, calc(100vh - 74px));
  overflow: hidden;
  display: grid;
  align-items: center;
  border-bottom: 1px solid rgb(200 215 212 / 0.55);
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgb(248 250 252 / 0.98) 0%, rgb(248 250 252 / 0.84) 38%, rgb(248 250 252 / 0.04) 74%),
    linear-gradient(0deg, rgb(248 250 252 / 0.74), rgb(248 250 252 / 0.08));
}

.hero-background {

  position: absolute;
  right: max(-12vw, -160px);
  bottom: -8%;
  z-index: -2;
  width: min(60vw, 740px);
}

.hero-content {
  padding-block: clamp(5rem, 12vw, 8.5rem);
}

.hero-content > * {
  max-width: 650px;
}

.eyebrow {
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
  padding-bottom: 15px;
}

.hero-copy {
  margin-top: 1.4rem;
  color: var(--color-secondary);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.medical-note {
  margin-top: 1.4rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.problem-section,
.features-section,
.showcase-section,
.steps-section,
.group-section,
.safety-section,
.download-section,
.contact-section {
  padding-block: clamp(4rem, 8vw, 6.5rem);
}

.problem-grid,
.feature-grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

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

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

.info-card {
  min-height: 100%;
  border: 1px solid rgb(200 215 212 / 0.7);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.problem-card {
  display: grid;
  place-items: center;
  gap: 1rem;
  padding: 2rem;
  text-align: center;
}

.feature-card {
  padding: 1.4rem;
}

.feature-card p {
  margin-top: 0.6rem;
  color: var(--color-muted);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--color-primary-soft);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgb(0 104 95 / 0.2);
}

.card-icon.warning {
  margin-bottom: 0;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgb(186 26 26 / 0.18);
}

.showcase-layout {
  display: grid;
  grid-template-columns: minmax(280px, 470px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

.showcase-preview {
  margin: 0;
}

.showcase-preview img {
  width: min(100%, 470px);
  aspect-ratio: 1;
  object-fit: contain;
  border: 1px solid rgb(200 215 212 / 0.8);
  border-radius: 28px;
  filter: drop-shadow(0 24px 36px rgb(17 28 45 / 0.18));
  opacity: 1;
  transform: translateX(0);
  transition:
    opacity 260ms ease,
    transform 260ms ease;
}

.showcase-preview img.is-changing {
  opacity: 0;
  transform: translateX(16px);
}

.showcase-content {
  display: grid;
  gap: 1.6rem;
}

.slide-copy {
  min-height: 170px;
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

.slide-copy.is-changing {
  opacity: 0;
  transform: translateX(10px);
}

.slide-copy h3 {
  margin-top: 0.45rem;
  color: var(--color-primary);
  font-size: clamp(1.6rem, 4vw, 2.3rem);
}

.slide-copy p:last-child {
  margin-top: 0.7rem;
  color: var(--color-muted);
  font-size: 1.1rem;
}

.slider-controls {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.icon-button {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  background: transparent;
  color: var(--color-primary);
  cursor: pointer;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    color 160ms ease;
}

.icon-button:hover {
  background: var(--color-primary);
  color: #ffffff;
}

.slider-dots {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
}

.slider-dot {
  width: 0.65rem;
  height: 0.65rem;
  border: 0;
  border-radius: 999px;
  background: #a9bbbd;
  cursor: pointer;
  transition:
    width 180ms ease,
    background-color 180ms ease;
}

.slider-dot[aria-current="true"] {
  width: 1.45rem;
  background: var(--color-primary);
}

.steps-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.steps-grid::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 16%;
  right: 16%;
  border-top: 2px dashed var(--color-border);
}

.step-item {
  position: relative;
  z-index: 1;
  text-align: center;
}

.step-number {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  margin-inline: auto;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: var(--shadow-card);
  font-size: 1.35rem;
  font-weight: 800;
}

.step-item h3 {
  margin-top: 1.1rem;
}

.step-item p {
  max-width: 290px;
  margin: 0.45rem auto 0;
  color: var(--color-muted);
}

.group-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
  padding: clamp(1.25rem, 5vw, 4rem);
  border-radius: var(--radius-card);
  background: var(--color-primary);
  color: #ffffff;
  overflow: hidden;
}

.group-copy {
  display: grid;
  gap: 1.25rem;
}

.group-copy h2 {
  margin: 0;
  color: #ffffff;
  text-align: left;
}

.group-copy p {
  max-width: 630px;
  color: #dffbf6;
  font-size: 1.1rem;
}

.group-card {
  border-radius: var(--radius-card);
  background: #ffffff;
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
  padding: 1.4rem;
}

.group-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-primary);
  font-size: 1.12rem;
}

.inline-app-icon,
.button-app-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: inset 0 0 0 1px rgb(0 104 95 / 0.18);
}

.inline-app-icon {
  width: 26px;
  height: 26px;
}

.button-app-icon {
  width: 22px;
  height: 22px;
}

.warning-app-icon {
  box-shadow: inset 0 0 0 1px rgb(138 75 0 / 0.18);
}

.group-code {
  margin-block: 1.2rem;
  padding-block: 1.2rem;
  border-block: 1px solid var(--color-border);
  text-align: center;
}

.group-code span {
  display: block;
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.group-code strong {
  display: block;
  margin-top: 0.2rem;
  color: var(--color-primary);
  font-size: clamp(2rem, 7vw, 3rem);
  letter-spacing: 0.12em;
}

.member-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.member-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-secondary);
}

.member-list span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-surface-muted);
  color: var(--color-primary);
  font-size: 0.76rem;
  font-weight: 800;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.86rem;
}

.safety-section p,
.download-section p {
  margin-top: 1rem;
  color: var(--color-muted);
  font-size: 1.08rem;
}

.warning-box {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-top: 2rem;
  padding: 1rem;
  border: 1px solid #e8c07b;
  border-radius: var(--radius-card);
  background: var(--color-amber-soft);
  color: var(--color-amber);
  text-align: left;
}

.warning-box p {
  margin: 0;
  color: inherit;
  font-size: 1rem;
}

.download-section .button {
  margin-top: 1.75rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1.15fr);
  align-items: start;
  gap: clamp(2rem, 6vw, 4rem);
}

.contact-copy h2 {
  margin: 0;
  text-align: left;
}

.contact-copy p:last-child {
  margin-top: 1rem;
  color: var(--color-muted);
  font-size: 1.08rem;
}

.contact-form {
  display: grid;
  gap: 1rem;
  width: 100%;
  min-width: 0;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid rgb(200 215 212 / 0.78);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: #ffffff;
  color: var(--color-text);
  font: inherit;
  font-weight: 500;
  padding: 0.85rem 0.95rem;
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.contact-form textarea {
  resize: vertical;
  min-height: 136px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(0 104 95 / 0.14);
}

.contact-form .button {
  width: fit-content;
  margin-top: 0.35rem;
  border: 0;
  cursor: pointer;
}

.legal-page {
  padding-block: clamp(3.5rem, 8vw, 6rem);
}

.legal-document {
  max-width: 880px;
  padding: clamp(1.25rem, 4vw, 2.5rem);
  border: 1px solid rgb(200 215 212 / 0.78);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.legal-document h1 {
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.legal-document h2 {
  max-width: none;
  margin: 2rem 0 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  line-height: 1.2;
  text-align: left;
}

.legal-document p,
.legal-document li {
  color: var(--color-muted);
  font-size: 1rem;
}

.legal-document p {
  margin-top: 1rem;
}

.legal-document ul {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.legal-document a {
  color: var(--color-primary);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: 1px solid rgb(200 215 212 / 0.75);
  background: var(--color-surface-soft);
  padding-block: 2.4rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
}

.footer-inner p {
  margin-top: 0.8rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.social-icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border: 1px solid rgb(0 104 95 / 0.22);
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    color 160ms ease,
    border-color 160ms ease;
}

.social-icon:hover {
  transform: translateY(-1px);
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #ffffff;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 0.7rem 1.5rem;
  color: var(--color-muted);
  font-weight: 600;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .main-nav {
    display: none;
  }

  .hero-section {
    min-height: auto;
  }

  .hero-section::before {
    background:
      linear-gradient(0deg, rgb(248 250 252 / 0.98) 0%, rgb(248 250 252 / 0.9) 48%, rgb(248 250 252 / 0.28) 100%),
      linear-gradient(90deg, rgb(248 250 252 / 0.9), rgb(248 250 252 / 0.34));
  }

  .hero-background {
    
    right: 50%;
    bottom: -4rem;
    width: min(118vw, 660px);
    transform: translateX(50%);
    opacity: 0.76;
  }

  .hero-content {
    padding-block: 5rem 14rem;
  }

  .problem-grid,
  .feature-grid,
  .showcase-layout,
  .steps-grid,
  .group-panel,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .showcase-layout {
    text-align: center;
  }

  .showcase-preview img {
    margin-inline: auto;
  }

  .slider-controls {
    justify-content: center;
  }

  .steps-grid::before {
    display: none;
  }

  .group-copy h2 {
    text-align: left;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .header-inner {
    min-height: 66px;
  }

  .brand {
    font-size: 1rem;
  }

  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .header-cta {
    min-height: 40px;
    padding-inline: 0.8rem;
    font-size: 0.78rem;
  }

  .header-cta .material-symbols-outlined {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .contact-form .button {
    width: 100%;
  }

  .legal-document {
    padding: 1rem;
  }

  .problem-card,
  .feature-card,
  .group-card {
    padding: 1rem;
  }

  .slider-controls {
    gap: 0.65rem;
  }

  .slider-dots {
    max-width: 142px;
    justify-content: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
