/* Round To It — Website Stylesheet
   Design tokens sourced from lib/theme.ts (light theme only)
   --------------------------------------------------------- */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Colour tokens — light theme */
  --bg:          #FBF8F2;
  --bgCard:      #F5F1EA;
  --bgSunken:    #ECE6DA;
  --bgElev:      #FFFFFF;
  --fg:          #2A2620;
  --fgStrong:    #1F1B16;
  --fgMute:      #8A8170;
  --fgMute2:     #6B6354;
  --fgOnBrand:   #FBF8F2;
  --line:        #E0D9C9;
  --line2:       #CFC6B2;
  --brand:       #5C7A4A;
  --brandPress:  #47613A;
  --brandSoft:   #E3EAD8;
  --accent:      #D9A441;
  --accentHover: #C49940;
  --accentSoft:  #FBF3DF;

  /* Typography */
  --font: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --sp1: 8px;
  --sp2: 16px;
  --sp3: 24px;
  --sp4: 32px;
  --sp5: 48px;
  --sp6: 64px;
  --sp7: 96px;

  /* Radius */
  --r-pill: 999px;
  --r-md:   14px;
  --r-sm:   10px;

  /* Shadow */
  --sh2: 0 4px 12px rgba(45, 38, 28, 0.06);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

/* --- Utilities --- */
.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;
}

/* =========================================================
   NAVIGATION
   ========================================================= */

.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp4);
  background: transparent;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}

.site-nav.scrolled {
  background: var(--bgElev);
  box-shadow: 0 1px 0 var(--line), 0 2px 12px rgba(45, 38, 28, 0.05);
}

.nav-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--fgStrong);
  letter-spacing: -0.3px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo span {
  color: var(--brand);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp3);
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--fgMute2);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-links a:hover {
  color: var(--brand);
  text-decoration: none;
}

.nav-pill {
  background: var(--brandSoft);
  color: var(--brandPress);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  letter-spacing: 0.2px;
  white-space: nowrap;
}

/* Hamburger — mobile only */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--fgStrong);
  border-radius: 2px;
  transition: all 0.2s ease;
}

/* Mobile nav dropdown */
.nav-mobile {
  display: none;
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  background: var(--bgElev);
  border-bottom: 1px solid var(--line);
  z-index: 99;
  padding: var(--sp2) 0;
  box-shadow: 0 4px 12px rgba(45, 38, 28, 0.08);
}

.nav-mobile.open {
  display: block;
}

.nav-mobile ul {
  list-style: none;
  padding: 0 var(--sp4);
}

.nav-mobile ul li {
  border-bottom: 1px solid var(--line);
}

.nav-mobile ul li:last-child {
  border-bottom: none;
}

.nav-mobile ul li a,
.nav-mobile ul li span {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--fgMute2);
  text-decoration: none;
}

.nav-mobile ul li .nav-pill {
  display: inline-block;
  margin: 12px 0;
}

/* Page content offset for fixed nav */
.page-body {
  padding-top: 64px;
}

/* =========================================================
   HERO
   ========================================================= */

.hero {
  background: var(--bg);
  padding: 80px var(--sp4) 80px;
}

.hero-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: var(--sp2);
}

.hero h1 {
  font-size: 48px;
  font-weight: 600;
  color: var(--fgStrong);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: var(--sp3);
}

.hero h1 em {
  font-style: normal;
  color: var(--brand);
}

.hero-sub {
  font-size: 17px;
  color: var(--fgMute2);
  line-height: 1.7;
  margin-bottom: var(--sp4);
}

/* Static Google Play badge in hero */
.hero-play-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bgSunken);
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
  padding: 12px 20px;
  opacity: 0.55;
  pointer-events: none;
  cursor: default;
  user-select: none;
}

.hero-play-badge svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.hero-play-badge-text {
  text-align: left;
  line-height: 1.3;
}

.hero-play-badge-text .small {
  display: block;
  font-size: 10px;
  color: var(--fgMute);
}

.hero-play-badge-text .big {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--fgStrong);
}

.hero-badge-note {
  font-size: 13px;
  color: var(--fgMute);
  margin-top: 10px;
}

/* App preview placeholder box */
.hero-preview {
  background: var(--bgCard);
  border: 1px solid var(--line);
  border-radius: 20px;
  aspect-ratio: 9 / 16;
  max-height: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--fgMute);
  font-size: 13px;
  text-align: center;
  padding: var(--sp3);
}

.hero-preview svg {
  width: 48px;
  height: 48px;
  color: var(--line2);
}

.hero-preview .preview-note {
  font-size: 11px;
  color: var(--line2);
}

/* =========================================================
   EMPATHY SECTION
   ========================================================= */

.empathy {
  background: var(--bgCard);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 80px var(--sp4);
  text-align: center;
}

.empathy-inner {
  max-width: 600px;
  margin: 0 auto;
}

.empathy h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--fgStrong);
  letter-spacing: -0.3px;
  margin-bottom: var(--sp3);
}

.empathy p {
  font-size: 18px;
  color: var(--fgMute2);
  line-height: 1.8;
  margin-bottom: var(--sp2);
}

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

/* =========================================================
   FEATURES
   ========================================================= */

.features {
  background: var(--bg);
  padding: 80px var(--sp4);
}

.features-inner {
  max-width: 960px;
  margin: 0 auto;
}

.section-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--brand);
  text-align: center;
  margin-bottom: 10px;
}

.features h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--fgStrong);
  text-align: center;
  letter-spacing: -0.3px;
  margin-bottom: 48px;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bgCard);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: var(--sp4);
  box-shadow: var(--sh2);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--brandSoft);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp2);
  flex-shrink: 0;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--brand);
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--fgStrong);
  line-height: 1.3;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--fgMute2);
  line-height: 1.75;
  margin-bottom: var(--sp2);
}

.feature-trust {
  font-size: 13px;
  color: var(--fgMute);
  padding-top: 12px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-trust svg {
  width: 14px;
  height: 14px;
  color: var(--brand);
  flex-shrink: 0;
}

/* =========================================================
   ABOUT / HUMAN STORY
   ========================================================= */

.about {
  background: var(--bgSunken);
  border-top: 1px solid var(--line2);
  border-bottom: 1px solid var(--line2);
  padding: 80px var(--sp4);
}

.about-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.about h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--fgStrong);
  letter-spacing: -0.3px;
  margin-bottom: var(--sp3);
}

.about p {
  font-size: 17px;
  color: var(--fgMute2);
  line-height: 1.8;
  margin-bottom: var(--sp2);
}

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

.about-sig {
  font-size: 15px;
  color: var(--fgMute);
  margin-top: var(--sp2);
  font-style: italic;
}

/* =========================================================
   PRIVACY TRUST ROW
   ========================================================= */

.trust {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 48px var(--sp4);
}

.trust-inner {
  max-width: 720px;
  margin: 0 auto;
}

.trust-items {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: var(--sp3);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--brandPress);
}

.trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--brand);
  flex-shrink: 0;
}

.trust-note {
  text-align: center;
  font-size: 13px;
  color: var(--fgMute);
}

.trust-note a {
  color: var(--brand);
  font-weight: 500;
}

.trust-note a:hover {
  text-decoration: underline;
}

/* =========================================================
   COMING SOON
   ========================================================= */

.coming-soon {
  background: var(--bgCard);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 80px var(--sp4);
  text-align: center;
}

.coming-soon-inner {
  max-width: 480px;
  margin: 0 auto;
}

.coming-soon h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--fgStrong);
  letter-spacing: -0.3px;
  margin-bottom: 12px;
}

.coming-soon p {
  font-size: 15px;
  color: var(--fgMute);
  line-height: 1.7;
  margin-bottom: var(--sp3);
}

/* Static badge — same as hero */
.play-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bgSunken);
  border: 1px solid var(--line2);
  border-radius: var(--r-sm);
  padding: 14px 22px;
  opacity: 0.55;
  pointer-events: none;
  cursor: default;
  user-select: none;
}

.play-badge svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.play-badge-text {
  text-align: left;
  line-height: 1.3;
}

.play-badge-text .small {
  display: block;
  font-size: 10px;
  color: var(--fgMute);
}

.play-badge-text .big {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--fgStrong);
}

/* =========================================================
   FOOTER
   ========================================================= */

.site-footer {
  background: var(--bgSunken);
  border-top: 1px solid var(--line2);
  padding: 48px var(--sp4) var(--sp3);
}

.footer-cols {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--sp4);
  margin-bottom: var(--sp4);
}

.footer-brand p {
  font-size: 13px;
  color: var(--fgMute);
  margin-top: var(--sp1);
  line-height: 1.6;
}

.footer-heading {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--fgMute);
  margin-bottom: 12px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--sp1);
}

.footer-links a {
  font-size: 13px;
  color: var(--fgMute2);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--brand);
}

.footer-dev p {
  font-size: 13px;
  color: var(--fgMute);
  line-height: 1.7;
}

.footer-div {
  max-width: 960px;
  margin: 0 auto;
  border-top: 1px solid var(--line2);
  padding-top: var(--sp3);
  text-align: center;
  font-size: 13px;
  color: var(--fgMute);
}

/* =========================================================
   INNER PAGES (privacy, terms, contact)
   ========================================================= */

.page-hero {
  background: var(--bg);
  padding: 56px var(--sp4) 48px;
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.page-hero h1 {
  font-size: 36px;
  font-weight: 600;
  color: var(--fgStrong);
  letter-spacing: -0.3px;
  margin-bottom: var(--sp1);
}

.page-hero .page-meta {
  font-size: 14px;
  color: var(--fgMute);
}

.page-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px var(--sp4) 80px;
}

/* Document typography */
.page-content h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--fgStrong);
  margin-top: 40px;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

.page-content h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--fgStrong);
  margin-top: 24px;
  margin-bottom: 8px;
}

.page-content p {
  font-size: 15px;
  color: var(--fg);
  line-height: 1.75;
  margin-bottom: 14px;
}

.page-content ul,
.page-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.page-content li {
  font-size: 15px;
  color: var(--fg);
  line-height: 1.75;
  margin-bottom: 6px;
}

.page-content a {
  color: var(--brand);
}

.page-content strong {
  font-weight: 600;
  color: var(--fgStrong);
}

.page-content hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

/* Table styles for privacy policy */
.page-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 20px;
}

.page-content th {
  background: var(--bgCard);
  color: var(--fgStrong);
  font-weight: 600;
  text-align: left;
  padding: 10px 14px;
  border: 1px solid var(--line);
}

.page-content td {
  padding: 10px 14px;
  border: 1px solid var(--line);
  color: var(--fg);
  vertical-align: top;
}

.page-content tr:nth-child(even) td {
  background: var(--bgCard);
}

/* Plain language summary box */
.summary-box {
  background: var(--brandSoft);
  border: 1px solid var(--brand);
  border-radius: var(--r-md);
  padding: var(--sp3);
  margin-bottom: var(--sp4);
}

.summary-box p {
  color: var(--brandPress);
  margin-bottom: 0;
}

/* Contact page */
.contact-body {
  padding: 48px var(--sp4) 80px;
}

.contact-inner {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.contact-inner h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--fgStrong);
  letter-spacing: -0.3px;
  margin-bottom: var(--sp3);
}

.contact-inner p {
  font-size: 16px;
  color: var(--fgMute2);
  line-height: 1.75;
  margin-bottom: var(--sp2);
}

.contact-email {
  display: inline-block;
  font-size: 20px;
  font-weight: 600;
  color: var(--brand);
  margin: var(--sp3) 0;
  text-decoration: none;
}

.contact-email:hover {
  text-decoration: underline;
}

.contact-note {
  font-size: 13px;
  color: var(--fgMute);
  line-height: 1.7;
  margin-top: var(--sp3);
  padding-top: var(--sp3);
  border-top: 1px solid var(--line);
}

/* =========================================================
   RESPONSIVE — MOBILE
   ========================================================= */

@media (max-width: 768px) {
  /* Nav */
  .site-nav {
    height: 56px;
    padding: 0 var(--sp2);
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .page-body {
    padding-top: 56px;
  }

  /* Hero */
  .hero {
    padding: 48px var(--sp2);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: var(--sp4);
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-sub {
    font-size: 15px;
  }

  .hero-preview {
    max-height: 280px;
  }

  /* Empathy */
  .empathy {
    padding: 48px var(--sp2);
  }

  .empathy h2 {
    font-size: 26px;
  }

  .empathy p {
    font-size: 16px;
  }

  /* Features */
  .features {
    padding: 48px var(--sp2);
  }

  .features h2 {
    font-size: 26px;
  }

  .feature-cards {
    grid-template-columns: 1fr;
  }

  /* About */
  .about {
    padding: 48px var(--sp2);
  }

  .about h2 {
    font-size: 26px;
  }

  .about p {
    font-size: 15px;
  }

  /* Trust */
  .trust {
    padding: 40px var(--sp2);
  }

  .trust-items {
    flex-direction: column;
    align-items: center;
    gap: var(--sp2);
  }

  /* Coming soon */
  .coming-soon {
    padding: 48px var(--sp2);
  }

  .coming-soon h2 {
    font-size: 22px;
  }

  /* Footer */
  .site-footer {
    padding: 40px var(--sp2) var(--sp3);
  }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: var(--sp4);
  }

  /* Inner pages */
  .page-hero {
    padding: 40px var(--sp2) 32px;
  }

  .page-hero h1 {
    font-size: 28px;
  }

  .page-content {
    padding: 32px var(--sp2) 64px;
  }

  .contact-body {
    padding: 32px var(--sp2) 64px;
  }

  .contact-inner h2 {
    font-size: 26px;
  }

  .page-content table {
    font-size: 13px;
  }

  .page-content th,
  .page-content td {
    padding: 8px 10px;
  }
}