@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500&display=swap");

:root {
  --color-parchment-cream: #f3f1eb;
  --color-ink-black: #28262a;
  --color-graphite: #4a4a4c;
  --color-paper-white: #ffffff;
  --color-fog-border: #dddcdd;
  --color-silver: #cbcbcb;
  --color-sky-highlight: #97cde5;
  --color-sage-action: #c8dfaa;

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Source Serif 4", ui-serif, Georgia, "Times New Roman", serif;

  --text-caption: 12px;
  --leading-caption: 1.2;
  --tracking-caption: 0.24px;
  --text-body-sm: 14px;
  --leading-body-sm: 1.5;
  --tracking-body-sm: -0.28px;
  --text-body: 16px;
  --leading-body: 1.5;
  --tracking-body: -0.32px;
  --text-subheading: 18px;
  --leading-subheading: 1.4;
  --tracking-subheading: -0.36px;
  --text-heading-sm: 24px;
  --leading-heading-sm: 1.3;
  --tracking-heading-sm: -0.48px;
  --text-heading: 32px;
  --leading-heading: 1.2;
  --tracking-heading: -0.64px;
  --text-heading-lg: 48px;
  --leading-heading-lg: 1.2;
  --tracking-heading-lg: -1.44px;
  --text-display: 56px;
  --leading-display: 1;
  --tracking-display: -2.24px;

  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;

  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-48: 48px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-112: 112px;

  --page-max-width: 1200px;
  --section-gap: 80px;
  --card-padding: 40px;
  --element-gap: 16px;

  --radius-cards: 16px;
  --radius-badges: 30px;
  --radius-images: 24px;
  --radius-buttons: 100px;
  --radius-smallui: 4px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-paper-white);
  color: var(--color-ink-black);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-body);
}

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

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

.skip-link {
  position: absolute;
  left: 16px;
  top: -40px;
  z-index: 1000;
  background: var(--color-ink-black);
  color: var(--color-paper-white);
  padding: 8px 16px;
  border-radius: var(--radius-buttons);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
}

.skip-link:focus {
  top: 16px;
}

.wrap {
  width: min(100% - 48px, var(--page-max-width));
  margin-inline: auto;
}

.site-header {
  background: var(--color-paper-white);
  padding: 16px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  font-size: 18px;
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.36px;
  color: var(--color-ink-black);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: var(--text-body-sm);
  letter-spacing: var(--tracking-body-sm);
  color: var(--color-ink-black);
  padding: 8px 12px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  font-weight: var(--font-weight-medium);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
  border: 0;
  border-radius: var(--radius-buttons);
  background: var(--color-sage-action);
  color: var(--color-ink-black);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-body);
  cursor: pointer;
  transition: opacity 200ms ease-out, transform 200ms ease-out;
}

.btn-icon {
  margin-right: 8px;
  flex-shrink: 0;
}

.btn:hover {
  opacity: 0.88;
}

.btn:active {
  transform: scale(0.98);
}

.btn:focus-visible,
a:focus-visible {
  outline: 3px solid var(--color-sky-highlight);
  outline-offset: 3px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 8px 16px;
  border-radius: var(--radius-badges);
  background: var(--color-fog-border);
  font-size: var(--text-caption);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-caption);
  line-height: var(--leading-caption);
}

.sky {
  color: var(--color-sky-highlight);
}

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

.hero {
  background: var(--color-paper-white);
  padding: 80px 0 64px;
  text-align: center;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 820px;
}

.hero-title {
  margin: 24px 0 0;
  font-family: var(--font-sans);
  font-size: clamp(40px, 6vw, var(--text-display));
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  color: var(--color-ink-black);
}

.hero-line {
  display: block;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms ease-out, transform 500ms ease-out;
}

.hero-line:nth-child(2) {
  transition-delay: 80ms;
}

.hero .sky {
  opacity: 0;
  transition: opacity 500ms ease-out 200ms;
}

.hero-sub {
  margin: 24px 0 0;
  max-width: 42rem;
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  letter-spacing: var(--tracking-subheading);
  color: var(--color-graphite);
}

.hero .btn {
  margin-top: 24px;
}

.avatars {
  display: flex;
  margin-top: 40px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms ease-out 200ms, transform 500ms ease-out 200ms;
}

.hero.is-ready .hero-line,
.hero.is-ready .hero .sky,
.hero.is-ready .sky,
.hero.is-ready .avatars {
  opacity: 1;
  transform: none;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-parchment-cream);
  border: 1px solid var(--color-fog-border);
  margin-left: -8px;
}

.avatars .avatar:first-child {
  margin-left: 0;
  background: #e8e4dc;
}

.avatars .avatar:nth-child(2) {
  background: #d9d4cc;
}

.avatars .avatar:nth-child(3) {
  background: #cfc9c0;
}

.stage,
.final {
  background: var(--color-parchment-cream);
  padding: 80px 0;
}

.stage-inner,
.final-inner,
.treatments-inner,
.quote-inner {
  text-align: center;
}

.panels {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}

.panel {
  background: var(--color-paper-white);
  border: 1px solid var(--color-fog-border);
  border-radius: var(--radius-cards);
  padding: 40px;
  text-align: left;
}

.panel-kicker {
  margin: 0 0 16px;
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-caption);
  font-weight: var(--font-weight-medium);
  color: var(--color-graphite);
}

.panel h3 {
  margin: 0 0 8px;
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--leading-heading-sm);
  letter-spacing: var(--tracking-heading-sm);
}

.panel p {
  margin: 0;
  color: var(--color-graphite);
}

.treatments,
.quote,
.site-footer {
  background: var(--color-paper-white);
  padding: 80px 0;
}

.editorial {
  margin: 0 auto 48px;
  max-width: 18ch;
  font-family: var(--font-serif);
  font-size: clamp(32px, 5vw, var(--text-heading-lg));
  font-weight: var(--font-weight-regular);
  line-height: var(--leading-heading-lg);
  letter-spacing: var(--tracking-heading-lg);
  color: var(--color-ink-black);
}

.treatment-list {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 680px;
  text-align: left;
}

.treatment-list li {
  padding: 32px 0;
  border-top: 1px solid var(--color-fog-border);
}

.treatment-list li:last-child {
  border-bottom: 1px solid var(--color-fog-border);
}

.treatment-list h3 {
  margin: 0 0 8px;
  font-size: var(--text-heading-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-heading-sm);
}

.treatment-list p {
  margin: 0;
  color: var(--color-graphite);
}

.quote {
  position: relative;
  overflow: hidden;
}

.quote-inner {
  position: relative;
  z-index: 1;
}

.quote-creds {
  margin: 0 0 24px;
  font-size: var(--text-body-sm);
  color: var(--color-graphite);
  letter-spacing: var(--tracking-body-sm);
}

blockquote {
  margin: 0 auto;
  max-width: 720px;
}

blockquote p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.3;
  letter-spacing: -0.64px;
}

blockquote footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

cite {
  font-style: normal;
  text-align: left;
}

cite strong {
  display: block;
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
}

cite span {
  display: block;
  font-size: var(--text-caption);
  color: var(--color-graphite);
}

.quote::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--color-sky-highlight) 0%, transparent 70%);
  opacity: 0.35;
  pointer-events: none;
}

.final-inner .editorial {
  margin-bottom: 16px;
  max-width: 20ch;
}

.final-inner .hero-sub {
  margin-left: auto;
  margin-right: auto;
}

.final .btn {
  margin-top: 24px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  color: var(--color-graphite);
  font-size: var(--text-body-sm);
}

.footer-inner .wordmark {
  color: var(--color-ink-black);
}

@media (max-width: 768px) {
  .wrap {
    width: min(100% - 32px, var(--page-max-width));
  }

  .nav-links {
    display: none;
  }

  .nav {
    flex-wrap: wrap;
  }

  .site-header .btn {
    margin-left: auto;
  }

  .hero {
    padding: 64px 0 48px;
  }

  .stage,
  .final,
  .treatments,
  .quote,
  .site-footer {
    padding: 64px 0;
  }

  .panel {
    padding: 32px 24px;
  }
}

@media (min-width: 1024px) {
  .panels {
    flex-direction: row;
    align-items: stretch;
  }

  .panel {
    flex: 1;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .hero-line,
  .hero .sky,
  .avatars {
    opacity: 1 !important;
    transform: none !important;
  }
}