@font-face {
  font-family: "Satoshi";
  src: url("/landing-assets/Satoshi-Variable.ttf") format("truetype");
  font-style: normal;
  font-weight: 300 900;
  font-display: swap;
}

:root {
  --brand: #c9e265;
  --background: #f8f8f8;
  --off-white: #fffcf6;
  --surface: #ffffff;
  --surface-soft: #f3f4f6;
  --surface-chip: #f0f0f0;
  --text-primary: #1a1a1a;
  --text-body: #444444;
  --text-secondary: #757575;
  --border: #e0e0e0;
  --radius-small: 8px;
  --radius-card: 16px;
  --radius-dialog: 24px;
  --radius-nav: 32px;
  --radius-full: 999px;
  --shadow-card: 0 18px 50px rgba(26, 26, 26, 0.07);
  --shadow-float: 0 28px 80px rgba(26, 26, 26, 0.13);
  --page-pad: clamp(16px, 4vw, 48px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--background);
  color: var(--text-primary);
  font-family: "Satoshi", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button {
  color: inherit;
  font: inherit;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: 3px solid #ff9500;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  border-radius: var(--radius-small);
  background: var(--text-primary);
  color: var(--surface);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.shell {
  width: min(1240px, calc(100% - (var(--page-pad) * 2)));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(248, 248, 248, 0.88);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.nav-shell {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 8px 8px 8px 16px;
  border-radius: var(--radius-nav);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 30px rgba(26, 26, 26, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand img {
  width: 60px;
  height: auto;
  object-fit: contain;
}

.brand .brand-app-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-small);
  box-shadow: inset 0 0 0 1px rgba(26, 26, 26, 0.06);
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3vw, 38px);
  margin-left: auto;
}

.nav-links a {
  color: var(--text-body);
  font-size: 14px;
  font-weight: 650;
  transition: color 160ms ease;
}

.nav-links a:hover,
.nav-links a.is-current {
  color: var(--text-primary);
}

.nav-links a.is-current {
  position: relative;
}

.nav-links a.is-current::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 2px;
  border-radius: var(--radius-full);
  background: var(--brand);
}

.nav-cta {
  min-height: 44px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: var(--radius-full);
  background: var(--brand);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 750;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(26, 26, 26, 0.11);
}

.nav-toggle {
  width: 44px;
  height: 44px;
  display: none;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface-soft);
  cursor: pointer;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.section-kicker {
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.blog-hero {
  padding: clamp(72px, 9vw, 126px) 0 clamp(52px, 7vw, 90px);
}

.blog-hero-copy {
  max-width: 940px;
}

.blog-hero h1 {
  max-width: 900px;
  margin-bottom: 26px;
  font-size: clamp(54px, 8vw, 104px);
  font-weight: 760;
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.blog-hero .blog-intro {
  max-width: 660px;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.blog-list {
  padding: 0 0 clamp(96px, 11vw, 144px);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.blog-card {
  position: relative;
  isolation: isolate;
  min-height: 600px;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-dialog);
  background: var(--surface);
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  transition: box-shadow 260ms ease;
}

.blog-card::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 14, 10, 0.18) 0%, rgba(10, 14, 10, 0.12) 42%, rgba(10, 14, 10, 0.8) 100%);
  content: "";
  opacity: 0;
  pointer-events: none;
  transition: opacity 360ms ease;
}

.blog-cover {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 360ms ease, transform 700ms cubic-bezier(.2,.7,.2,1);
}

.blog-card-body {
  position: relative;
  z-index: 2;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3vw, 34px);
  transition: color 260ms ease;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 20px;
}

.article-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 11px;
  border-radius: var(--radius-full);
  background: var(--surface-chip);
  color: var(--text-body);
  font-size: 12px;
  font-weight: 750;
}

.blog-card h2 {
  max-width: 14ch;
  margin-bottom: 0;
  font-size: clamp(32px, 3.4vw, 46px);
  font-weight: 560;
  line-height: 0.99;
  letter-spacing: -0.052em;
}

.blog-card p {
  max-width: 43ch;
  margin-top: auto;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.52;
  transition: color 260ms ease;
}

.blog-card:is(:hover, :focus-visible) { box-shadow: 0 26px 70px rgba(26, 26, 26, 0.11); }
.blog-card:is(:hover, :focus-visible)::after { opacity: 1; }
.blog-card:is(:hover, :focus-visible) .blog-cover { opacity: 1; transform: scale(1); }
.blog-card:is(:hover, :focus-visible) .blog-card-body { color: var(--surface); }
.blog-card:is(:hover, :focus-visible) .article-tag { background: rgba(255, 255, 255, 0.18); color: var(--surface); }
.blog-card:is(:hover, :focus-visible) p { color: rgba(255, 255, 255, 0.9); }
.blog-card:focus-visible { outline: 3px solid var(--brand); outline-offset: -5px; }

.article-hero {
  padding: clamp(60px, 8vw, 104px) 0 clamp(48px, 6vw, 78px);
}

.article-hero-copy {
  max-width: 1000px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 30px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 720;
}

.back-link span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-chip);
  color: var(--text-primary);
}

.article-hero h1 {
  max-width: 1030px;
  margin-bottom: 24px;
  font-size: clamp(46px, 6.7vw, 82px);
  font-weight: 760;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.article-hero .article-dek {
  max-width: 800px;
  margin-bottom: 0;
  color: var(--text-secondary);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
}

.hero-banner-wrap {
  margin-top: clamp(42px, 6vw, 72px);
}

.hero-banner-image {
  width: 100%;
  height: clamp(360px, 48vw, 620px);
  object-fit: cover;
  object-position: center;
  border-radius: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-card);
}

.article-main {
  padding-bottom: clamp(96px, 11vw, 144px);
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: clamp(24px, 4vw, 54px);
  align-items: start;
}

.article-copy {
  min-width: 0;
  padding: clamp(28px, 5vw, 64px);
  border-radius: var(--radius-dialog);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.article-copy > :first-child {
  margin-top: 0;
}

.article-copy h2 {
  margin: 3.25rem 0 1.15rem;
  color: var(--text-primary);
  font-size: clamp(29px, 3.4vw, 40px);
  font-weight: 740;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.article-copy h3 {
  margin: 2.25rem 0 0.8rem;
  color: var(--text-primary);
  font-size: clamp(21px, 2.2vw, 26px);
  font-weight: 720;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.article-copy p,
.article-copy ul,
.article-copy ol {
  color: var(--text-body);
  font-size: clamp(17px, 1.55vw, 18.5px);
  line-height: 1.78;
}

.article-copy p {
  margin-bottom: 1.35rem;
}

.article-copy ul,
.article-copy ol {
  margin: 1.05rem 0 1.65rem;
  padding-left: 1.4rem;
}

.article-copy li {
  margin-bottom: 0.72rem;
  padding-left: 0.18rem;
}

.article-copy li::marker {
  color: var(--brand);
  font-weight: 800;
}

.article-copy a {
  color: var(--text-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--brand);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2rem;
}

.article-inline-image {
  width: 100%;
  max-height: 560px;
  display: block;
  margin: 1.4rem 0 2rem;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.article-sidebar {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 16px;
}

.sidebar-card {
  padding: 24px;
  border-radius: var(--radius-dialog);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.sidebar-card > p:first-child {
  margin-bottom: 16px;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-links {
  display: grid;
  gap: 0;
}

.sidebar-links a {
  position: relative;
  display: block;
  padding: 12px 24px 12px 0;
  color: var(--text-body);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;
}

.sidebar-links a:first-child {
  border-top: 1px solid var(--border);
}

.sidebar-links a::after {
  content: "→";
  position: absolute;
  top: 12px;
  right: 0;
  transition: transform 160ms ease;
}

.sidebar-links a:hover::after {
  transform: translateX(3px);
}

.faq-item {
  margin-top: 12px;
  padding: 18px 20px;
  border-radius: var(--radius-card);
  background: var(--surface-soft);
}

.faq-toggle {
  width: 100%;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.faq-toggle h3 {
  flex: 1;
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
}

.faq-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--brand);
  color: var(--text-primary);
  transition: transform 180ms ease;
}

.faq-icon svg {
  width: 15px;
  height: 15px;
}

.faq-toggle[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding-right: 48px;
}

.faq-answer[hidden] {
  display: none;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.blog-cta {
  padding: 0 0 72px;
}

.blog-cta-panel {
  min-height: 370px;
  display: grid;
  place-items: center;
  padding: clamp(54px, 8vw, 88px) var(--page-pad);
  border-radius: clamp(24px, 4vw, 40px);
  background: var(--brand);
  text-align: center;
}

.blog-cta-content {
  max-width: 820px;
}

.blog-cta h2 {
  margin-bottom: 20px;
  font-size: clamp(43px, 6.5vw, 76px);
  font-weight: 760;
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.blog-cta p {
  max-width: 590px;
  margin: 0 auto 28px;
  color: rgba(26, 26, 26, 0.68);
  font-size: 18px;
}

.blog-cta-button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: var(--radius-full);
  background: var(--text-primary);
  color: var(--surface);
  font-weight: 760;
}

.medical-note {
  max-width: 760px;
  margin: 0 auto 72px;
  padding: 0 var(--page-pad);
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
}

.site-footer {
  padding: 64px 0 34px;
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(2, 0.6fr);
  gap: 54px;
  padding-bottom: 56px;
}

.footer-about {
  max-width: 430px;
}

.footer-about .brand {
  margin-bottom: 18px;
}

.footer-about p {
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-column h3 {
  margin-bottom: 16px;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-column a {
  display: block;
  width: fit-content;
  margin: 10px 0;
  color: var(--text-secondary);
  font-size: 14px;
}

.footer-column a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
}

@media (max-width: 980px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .article-sidebar {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    padding: 9px 0;
  }

  .nav-shell {
    min-height: 54px;
    padding-left: 12px;
  }

  .brand {
    font-size: 18px;
  }

  .brand img {
    width: 54px;
  }

  .brand .brand-app-icon {
    width: 30px;
    height: 30px;
  }

  .nav-toggle {
    display: grid;
    margin-left: auto;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    z-index: -1;
    display: none;
    align-content: center;
    justify-items: start;
    gap: 22px;
    margin: 0;
    padding: 110px var(--page-pad) 52px;
    background: var(--background);
  }

  .nav-links.is-open {
    display: grid;
  }

  .nav-links.is-open a {
    color: var(--text-primary);
    font-size: 36px;
    font-weight: 740;
    letter-spacing: -0.04em;
  }

  .nav-links a.is-current::after {
    right: auto;
    bottom: -4px;
    width: 48px;
  }

  .blog-hero h1 {
    font-size: clamp(50px, 15vw, 70px);
  }

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

  .blog-card {
    min-height: 480px;
  }

  .article-hero h1 {
    font-size: clamp(43px, 12vw, 62px);
  }

  .hero-banner-image {
    height: 330px;
  }

  .article-copy {
    padding: 28px 22px;
  }

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

  .faq-answer {
    padding-right: 0;
  }

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

  .footer-about {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (hover: none), (pointer: coarse) {
  .blog-card::after { opacity: 1; }
  .blog-card .blog-cover { opacity: 1; transform: none; }
  .blog-card .blog-card-body { color: var(--surface); }
  .blog-card .article-tag { background: rgba(255, 255, 255, 0.18); color: var(--surface); }
  .blog-card p { color: rgba(255, 255, 255, 0.9); }
}

@media (max-width: 520px) {
  .nav-cta {
    display: none;
  }

  .blog-hero {
    padding-top: 50px;
  }

  .article-hero {
    padding-top: 44px;
  }

  .hero-banner-image {
    height: 250px;
  }

  .blog-cta-panel {
    min-height: 330px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-about {
    grid-column: auto;
  }
}

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

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