/* ==========================================================================
   Roomie — Design tokens (August Health style reference)
   ========================================================================== */
:root {
  /* Colors */
  --color-primary-indigo: #4865ff;
  --color-deep-ink: #080331;
  --color-midnight-violet: #1b1463;
  --color-forest: #328a3b;
  --color-ember: #ff6d39;
  --color-blossom: #f098d7;
  --color-petal: #ffaefe;
  --color-meadow: #114e0b;
  --color-lavender-mist: #a2baff;
  --color-cream: #f8f3eb;
  --color-stone: #333333;
  --color-pure-white: #ffffff;
  --color-true-black: #000000;
  --color-info-blue: #dce4fb;

  --font-reckless-neue: 'DM Serif Display', 'Source Serif 4', ui-serif, Georgia, serif;
  --font-saans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --text-caption: 12px;
  --leading-caption: 1.6;
  --text-body-sm: 14px;
  --leading-body-sm: 1.4;
  --text-body: 16px;
  --leading-body: 1.6;
  --text-subheading: 20px;
  --leading-subheading: 1.3;
  --text-heading-sm: 24px;
  --leading-heading-sm: 1.3;
  --text-heading: 32px;
  --leading-heading: 1.1;
  --text-heading-lg: 48px;
  --leading-heading-lg: 1.1;
  --text-display: 64px;
  --leading-display: 1;

  --spacing-8: 8px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-32: 32px;
  --spacing-40: 40px;
  --spacing-64: 64px;
  --spacing-80: 80px;
  --spacing-128: 128px;

  --page-max-width: 1200px;
  --section-gap: 64px;
  --card-padding: 32px;

  --radius-cards: 16px;
  --radius-nav: 100px;
  --radius-pill: 1600px;

  --shadow-lg: rgba(75, 68, 57, 0.1) 0px 12px 24px 0px, rgba(75, 68, 57, 0.1) 0px 48px 48px 0px;
  --shadow-sm: rgba(75, 68, 57, 0.05) 0px 4px 4px 0px, rgba(75, 68, 57, 0.08) 0px 32px 16px 0px;
  --shadow-md: rgba(99, 91, 79, 0.08) 0px 8px 16px 0px, rgba(99, 91, 79, 0.04) 0px 32px 32px 0px;
  --shadow-xl: rgba(75, 68, 57, 0.1) 0px 48px 48px 0px;

  --surface-cream: #f8f3eb;
  --surface-white: #ffffff;
  --surface-tinted: #f098d7;
  --surface-accent: #ffaefe;
  --surface-vibrant: #ff6d39;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-saans);
  font-weight: 400;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-deep-ink);
  background: var(--surface-cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--color-primary-indigo); outline-offset: 2px; }

.container {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 48px 0; }
@media (min-width: 768px) { .section { padding: var(--section-gap) 0; } }

.section-header {
  max-width: 640px;
  margin: 0 auto 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.section-heading {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: clamp(28px, 5vw, var(--text-heading-lg));
  line-height: var(--leading-heading-lg);
  color: var(--color-deep-ink);
  text-wrap: balance;
}

.section-sub {
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  color: var(--color-stone);
}

/* ==========================================================================
   Buttons & badges
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-saans);
  font-size: 15px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-primary-indigo);
  color: var(--color-pure-white);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--color-lavender-mist);
  color: var(--color-deep-ink);
}

.btn-lg { padding: 16px 32px; font-size: 16px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-caption);
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  width: fit-content;
  background: var(--surface-white);
  color: var(--color-deep-ink);
}

.badge-info { background: var(--color-info-blue); }
.badge-primary { background: var(--color-primary-indigo); color: var(--color-pure-white); }

/* ==========================================================================
   Header — floating pill nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 16px;
  z-index: 100;
  padding: 0 16px;
}

.header-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--surface-white);
  border-radius: var(--radius-nav);
  box-shadow: var(--shadow-md);
  padding: 12px 12px 12px 24px;
}

.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 22px;
  width: auto;
  display: block;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-deep-ink);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-pill);
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--color-deep-ink);
  margin: 0 auto;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

@media (max-width: 899px) {
  .nav-links {
    position: fixed;
    inset: 80px 16px auto 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: var(--surface-white);
    border-radius: var(--radius-cards);
    padding: 16px;
    box-shadow: var(--shadow-md);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .nav-links.is-open {
    display: flex;
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-links a { width: 100%; padding: 12px 8px; border-radius: 12px; }
  .nav-links a:hover { background: var(--surface-cream); }
}

/* ==========================================================================
   Hero — centered stack with scattered portrait frames
   ========================================================================== */
.hero {
  position: relative;
  padding: 96px 0 80px;
  overflow: hidden;
}
@media (min-width: 768px) { .hero { padding: 128px 0 96px; } }

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.hero-heading {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: clamp(36px, 7vw, var(--text-display));
  line-height: var(--leading-display);
  color: var(--color-deep-ink);
  text-wrap: balance;
}

.hero-sub {
  font-size: var(--text-subheading);
  line-height: var(--leading-subheading);
  color: var(--color-stone);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}

/* decorative circular portrait frames */
.hero-portraits { display: none; }
@media (min-width: 860px) {
  .hero-portraits {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
  }
  .portrait-frame {
    position: absolute;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
  }
  .portrait-frame .portrait-inner {
    border-radius: 50%;
    overflow: hidden;
    display: block;
  }
  .portrait-frame .portrait-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .portrait-1 { top: 18%; left: 10%; width: 148px; height: 148px; background: var(--color-blossom); }
  .portrait-1 .portrait-inner { width: 108px; height: 108px; }
  .portrait-2 { top: 42%; left: 14%; width: 112px; height: 112px; background: var(--color-pure-white); box-shadow: var(--shadow-sm); }
  .portrait-2 .portrait-inner { width: 80px; height: 80px; }
  .portrait-3 { top: 14%; right: 14%; width: 126px; height: 126px; background: var(--color-forest); }
  .portrait-3 .portrait-inner { width: 92px; height: 92px; }
  .portrait-4 { top: 46%; right: 10%; width: 160px; height: 160px; background: var(--color-ember); }
  .portrait-4 .portrait-inner { width: 116px; height: 116px; }
}
@media (prefers-reduced-motion: reduce) {
  .portrait-frame { transition: none; }
}

/* ==========================================================================
   Tinted feature cards (the problem)
   ========================================================================== */
.tinted-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 860px) { .tinted-grid { grid-template-columns: repeat(3, 1fr); } }

.tinted-card {
  position: relative;
  border-radius: var(--radius-cards);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 220px;
  color: var(--color-deep-ink);
}
.tinted-card--blossom { background: var(--color-blossom); }
.tinted-card--forest { background: var(--color-forest); color: var(--color-pure-white); }
.tinted-card--ember { background: var(--color-ember); color: var(--color-pure-white); }

.tinted-card-title {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
}

.tinted-card-desc {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  opacity: 0.92;
}

/* ==========================================================================
   Steps (white product cards)
   ========================================================================== */
.steps-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }

.step-card {
  background: var(--surface-white);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-xl);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-number {
  font-family: var(--font-reckless-neue);
  font-size: var(--text-heading);
  color: var(--color-lavender-mist);
  line-height: 1;
}

.step-title {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: var(--text-heading-sm);
  line-height: var(--leading-heading-sm);
  color: var(--color-deep-ink);
}

.step-desc {
  font-size: var(--text-body-sm);
  color: var(--color-stone);
  line-height: 1.5;
}

/* ==========================================================================
   Quirks
   ========================================================================== */
.quirk-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.quirk-pill {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-deep-ink);
  background: var(--color-info-blue);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
}

/* ==========================================================================
   Get started — CTA cards
   ========================================================================== */
.cta-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .cta-grid { grid-template-columns: repeat(2, 1fr); } }

.cta-card {
  background: var(--surface-white);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-xl);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cta-card:hover,
.cta-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.cta-card-title {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: var(--text-heading);
  line-height: 1.25;
  color: var(--color-deep-ink);
  text-wrap: balance;
}

.cta-card-desc {
  font-size: var(--text-body);
  color: var(--color-stone);
}

.cta-card-arrow {
  margin-top: auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-indigo);
  color: var(--color-pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.cta-card:hover .cta-card-arrow {
  transform: translateX(4px);
}

/* ==========================================================================
   Back us — pledge tiers
   ========================================================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pledge-section .container {
  background: var(--surface-white);
  border-radius: 24px;
  box-shadow: var(--shadow-xl);
  padding: 48px 24px;
}
@media (min-width: 768px) { .pledge-section .container { padding: 64px 48px; } }

.pledge-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
  border: 0;
  margin: 0 0 48px;
  padding: 0;
}
@media (min-width: 768px) { .pledge-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }

.pledge-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
  align-items: center;
  background: var(--surface-cream);
  border: 2px solid transparent;
  border-radius: var(--radius-cards);
  padding: 32px 24px;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.pledge-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.pledge-radio {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.pledge-radio:focus-visible {
  outline: 2px solid var(--color-primary-indigo);
  outline-offset: 2px;
  border-radius: var(--radius-cards);
}

.pledge-card:has(.pledge-radio:checked) {
  background: var(--color-ember);
  border-color: var(--color-ember);
}
.pledge-card:has(.pledge-radio:checked) .pledge-amount,
.pledge-card:has(.pledge-radio:checked) .pledge-tier-name {
  color: var(--color-pure-white);
}
.pledge-card:has(.pledge-radio:checked) .pledge-desc {
  color: rgba(255, 255, 255, 0.85);
}

.pledge-card--popular { background: var(--surface-white); border-color: var(--color-lavender-mist); }
.pledge-card--popular:has(.pledge-radio:checked) { background: var(--color-ember); border-color: var(--color-ember); }

.pledge-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
}

.pledge-amount {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: var(--text-heading-lg);
  line-height: 1;
  color: var(--color-deep-ink);
  margin-top: 8px;
}

.pledge-tier-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary-indigo);
}

.pledge-desc {
  font-size: var(--text-body-sm);
  color: var(--color-stone);
  line-height: 1.5;
  max-width: 220px;
}

.pledge-benefits {
  text-align: center;
  margin: 0 auto 40px;
  max-width: 480px;
}

.pledge-benefits-title {
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-stone);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.pledge-benefits-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
@media (min-width: 640px) {
  .pledge-benefits-list { flex-direction: row; justify-content: center; gap: 32px; }
}

.pledge-benefits-list li {
  font-size: var(--text-body-sm);
  color: var(--color-deep-ink);
  font-weight: 500;
  padding-left: 22px;
  position: relative;
  text-align: left;
}
.pledge-benefits-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary-indigo);
  font-weight: 700;
}

.pledge-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.pledge-fineprint {
  font-size: var(--text-caption);
  color: var(--color-stone);
  max-width: 360px;
}

/* ==========================================================================
   Roadmap
   ========================================================================== */
.roadmap-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) { .roadmap-grid { grid-template-columns: repeat(3, 1fr); } }

.roadmap-card {
  background: var(--surface-white);
  border-radius: var(--radius-cards);
  box-shadow: var(--shadow-xl);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.roadmap-title {
  font-family: var(--font-reckless-neue);
  font-weight: 400;
  font-size: var(--text-heading-sm);
  color: var(--color-deep-ink);
}

.roadmap-desc {
  font-size: var(--text-body-sm);
  color: var(--color-stone);
  line-height: 1.5;
}

.check-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}
.check-list li {
  font-size: var(--text-body-sm);
  color: var(--color-deep-ink);
  padding-left: 20px;
  position: relative;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary-indigo);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: 40px 16px;
}

.footer-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
}
@media (min-width: 640px) {
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; text-align: left; }
}

.footer-copy { font-size: 13px; color: var(--color-stone); }

.footer-legal-row {
  max-width: var(--page-max-width);
  margin: 16px auto 0;
  padding-top: 16px;
  border-top: 1px solid var(--color-info-blue);
  text-align: center;
}
@media (min-width: 640px) { .footer-legal-row { text-align: left; } }

.footer-legal { font-size: 11px; color: var(--color-stone); opacity: 0.8; }

/* ==========================================================================
   Reveal-on-scroll (progressive enhancement — content is visible by default;
   JS only adds a subtle fade-in when supported)
   ========================================================================== */
.reveal { transition: opacity 0.5s ease, transform 0.5s ease; }
.js-ready .reveal { opacity: 0; transform: translateY(16px); }
.js-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .js-ready .reveal { opacity: 1; transform: none; transition: none; }
}