/* Cooldown landing site — palette derived from app icon (sage green on warm cream) */
:root {
  --sage: #4e7a5e;
  --sage-deep: #3a5d48;
  --sage-soft: #7ba28b;
  --sage-tint: #e3ece5;
  --cream: #faf9f0;
  --cream-dim: #f1efe2;
  --ink: #222e27;
  --ink-soft: #47554d;
  --line: #d8dcd2;
  --card: #ffffff;
  --focus: #2f6b4f;
  --max: 68rem;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --sage: #8db89d;
    --sage-deep: #a8ccb5;
    --sage-soft: #6d947c;
    --sage-tint: #24322a;
    --cream: #151c17;
    --cream-dim: #1b2420;
    --ink: #e8ede8;
    --ink-soft: #b3bfb6;
    --line: #32403a;
    --card: #1e2822;
    --focus: #9ed0ae;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.65;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--sage-deep); }
a:hover { color: var(--sage); }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--sage-deep);
  color: var(--cream);
  padding: .6rem 1rem;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }
@media (prefers-color-scheme: dark) { .skip-link:focus { color: #10160f; } }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--cream) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 50;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.6rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.05rem;
}
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .4rem .7rem;
  font: inherit;
  color: var(--ink);
  cursor: pointer;
}
.site-nav ul {
  display: flex;
  gap: 1.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: .95rem;
}
.site-nav a:hover { color: var(--sage-deep); }
@media (max-width: 720px) {
  .nav-toggle { display: block; }
  .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--cream); border-bottom: 1px solid var(--line); padding: .5rem 1.25rem 1rem; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; gap: .8rem; }
}

/* Hero */
.hero { padding: 4rem 0 3.5rem; }
.hero .wrap {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 820px) {
  .hero { padding: 2.5rem 0; }
  .hero .wrap { grid-template-columns: 1fr; gap: 2rem; }
}
.eyebrow {
  display: inline-block;
  background: var(--sage-tint);
  color: var(--sage-deep);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .3rem .75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
h1 {
  font-size: clamp(1.9rem, 4.5vw, 2.9rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -.02em;
}
.lede { font-size: 1.15rem; color: var(--ink-soft); max-width: 34em; margin: 0 0 1.6rem; }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  background: var(--ink);
  color: var(--cream);
  text-decoration: none;
  padding: .65rem 1.2rem;
  border-radius: 12px;
  line-height: 1.2;
}
.store-badge:hover { background: var(--sage-deep); color: #fff; }
@media (prefers-color-scheme: dark) {
  .store-badge { background: var(--ink); color: #10160f; }
  .store-badge:hover { color: #10160f; }
}
.store-badge svg { width: 22px; height: 26px; flex: none; }
.store-badge .badge-text { display: flex; flex-direction: column; text-align: left; }
.store-badge .small { font-size: .68rem; opacity: .85; }
.store-badge .big { font-size: 1.05rem; font-weight: 600; }
.price-note { font-size: .95rem; color: var(--ink-soft); }

/* Hero visual: abstract breathing rings (decorative, echoes app icon) */
.hero-visual { display: flex; justify-content: center; }
.breath-rings {
  position: relative;
  width: min(320px, 70vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.breath-rings .ring {
  position: absolute;
  border-radius: 50%;
  border: 5px solid var(--sage);
}
.breath-rings .r1 { inset: 0; opacity: .25; animation: breathe 8s ease-in-out infinite; }
.breath-rings .r2 { inset: 15%; opacity: .55; animation: breathe 8s ease-in-out infinite .4s; }
.breath-rings .r3 { inset: 30%; opacity: .85; animation: breathe 8s ease-in-out infinite .8s; }
.breath-rings .core {
  position: absolute;
  inset: 42%;
  border-radius: 50%;
  background: var(--sage);
}
.breath-rings figcaption {
  position: absolute;
  bottom: -2.2rem;
  width: 100%;
  text-align: center;
  font-size: .85rem;
  color: var(--ink-soft);
}
@keyframes breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

/* Sections */
section { padding: 3.5rem 0; }
section:nth-of-type(even) { background: var(--cream-dim); }
h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin: 0 0 .75rem;
  letter-spacing: -.015em;
}
.section-intro { color: var(--ink-soft); max-width: 42em; margin: 0 0 2rem; }

/* Problem / solution */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 720px) { .compare { grid-template-columns: 1fr; } }
.compare .col {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.compare h3 { margin: 0 0 .8rem; font-size: 1.1rem; }
.compare ul { margin: 0; padding-left: 1.2rem; color: var(--ink-soft); }
.compare li { margin: .45rem 0; }
.compare .good { border-top: 4px solid var(--sage); }
.compare .bad { border-top: 4px solid #b0846a; }

/* SOS */
.sos-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 720px) { .sos-grid { grid-template-columns: 1fr; } }
.sos-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.sos-card h3 { margin: 0 0 .3rem; font-size: 1.15rem; }
.sos-card .time { font-size: .85rem; color: var(--sage-deep); font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.sos-card ul { padding-left: 1.2rem; margin: .8rem 0 0; color: var(--ink-soft); }
.sos-card li { margin: .45rem 0; }

/* Features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.25rem;
}
.feature {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.feature .glyph {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--sage-tint);
  display: grid;
  place-items: center;
  margin-bottom: .9rem;
  color: var(--sage-deep);
}
.feature h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.feature p { margin: 0; color: var(--ink-soft); font-size: .97rem; }

/* How it helps */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 1rem; }
.steps li {
  counter-increment: step;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 4rem;
  position: relative;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 1.1rem;
  top: 1.15rem;
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--sage);
  color: var(--cream);
  font-weight: 700;
  display: grid;
  place-items: center;
}
@media (prefers-color-scheme: dark) { .steps li::before { color: #10160f; } }
.steps h3 { margin: 0 0 .25rem; font-size: 1.05rem; }
.steps p { margin: 0; color: var(--ink-soft); font-size: .97rem; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-of-type { border-top: 1px solid var(--line); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  font: inherit;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  padding: 1.1rem .25rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-q::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--sage-deep);
  flex: none;
  line-height: 1;
  transition: transform .2s;
}
.faq-q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq-a { padding: 0 .25rem 1.2rem; color: var(--ink-soft); max-width: 46em; }
.faq-a[hidden] { display: none; }
.faq-a p { margin: 0 0 .6rem; }
.faq-a p:last-child { margin-bottom: 0; }

/* Final CTA */
.final-cta { text-align: center; }
.final-cta .cta-row { justify-content: center; }
.final-cta h2 { margin-bottom: .5rem; }
.final-cta p { color: var(--ink-soft); max-width: 38em; margin: 0 auto 1.6rem; }

/* Footer */
.site-footer {
  background: var(--sage-tint);
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 2rem;
  font-size: .93rem;
  color: var(--ink-soft);
}
.footer-cols { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; margin-bottom: 1.8rem; }
@media (max-width: 720px) { .footer-cols { grid-template-columns: 1fr; } }
.site-footer h3 { font-size: .95rem; margin: 0 0 .6rem; color: var(--ink); }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: .35rem 0; }
.disclaimer {
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
  font-size: .85rem;
  max-width: 60em;
}

/* Guide pages */
.breadcrumb { font-size: .88rem; color: var(--ink-soft); padding: 1.2rem 0 0; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .4rem; margin: 0; padding: 0; }
.breadcrumb li + li::before { content: "›"; margin-right: .4rem; color: var(--line); }
.article { padding: 1.5rem 0 3.5rem; }
.article .wrap { max-width: 46rem; }
.article h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); }
.article .meta { color: var(--ink-soft); font-size: .9rem; margin-bottom: 2rem; }
.article h2 { font-size: 1.45rem; margin-top: 2.4rem; }
.article h3 { font-size: 1.15rem; margin-top: 1.8rem; margin-bottom: .5rem; }
.article ul, .article ol { padding-left: 1.4rem; }
.article li { margin: .4rem 0; }
.article blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--sage);
  background: var(--cream-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-soft);
}
.app-note {
  background: var(--sage-tint);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  margin: 2.5rem 0;
}
.app-note h2, .app-note h3 { margin-top: 0; }
.guide-links { margin-top: 2.5rem; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.guide-links h2 { font-size: 1.15rem; }
.guide-links ul { padding-left: 1.2rem; }

/* Guide index cards on home */
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.25rem; }
.guide-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  text-decoration: none;
  display: block;
}
.guide-card:hover { border-color: var(--sage); }
.guide-card h3 { margin: 0 0 .4rem; font-size: 1.05rem; color: var(--ink); }
.guide-card p { margin: 0; color: var(--ink-soft); font-size: .93rem; }
.guide-card .read { display: inline-block; margin-top: .8rem; font-weight: 600; color: var(--sage-deep); font-size: .9rem; }