:root {
  --bg: #FAF7F2;
  --card: #FFFFFF;
  --text: #2B2622;
  --muted: #6B625B;
  --border: #E4DDD4;
  --accent: #587756;
  --accent-dark: #4a6648;
  --accent-text: #FFFFFF;
  --tint: #F1F5EE;
  --shadow: 0 10px 30px rgba(43, 38, 34, .12);
  --radius: 16px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1C1C1E;
    --card: #2A2A2C;
    --text: #ECEAE8;
    --muted: #A3A09D;
    --border: #3A3A3C;
    --accent: #9DB89A;
    --accent-dark: #b3cbb0;
    --accent-text: #1C1C1E;
    --tint: #232823;
    --shadow: 0 10px 30px rgba(0, 0, 0, .5);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.3rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
/* Headings use Nunito, the logo's typeface: a light first line like "Simmer", then the accent phrase in bold green like "Steps". */
h1, h2, h3, .script { font-family: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1, .pitch h2, .final h2 { font-weight: 300; }
.script { font-weight: 800; color: var(--accent); letter-spacing: 0; }
.wrap { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.center { text-align: center; }
.lead { font-size: 1.2rem; color: var(--muted); }
.fine { font-size: .85rem; color: var(--muted); }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--accent); margin-bottom: .8em; }
section { padding: 80px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.bar { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; line-height: 0; text-decoration: none; }
.bar nav { display: flex; gap: 22px; margin-left: auto; }
.bar nav a { color: var(--text); text-decoration: none; font-size: .95rem; font-weight: 500; }
.bar nav a:hover { color: var(--accent); }

.btn { display: inline-block; background: var(--accent); color: var(--accent-text); padding: 14px 26px; border-radius: 12px; font-weight: 700; text-decoration: none; }
.btn:hover { background: var(--accent-dark); }
.btn-small { padding: 9px 18px; font-size: .92rem; }

/* Hero */
.hero { padding: 64px 0 80px; background: radial-gradient(900px 500px at 85% 20%, var(--tint), transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero .lead { max-width: 34em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 10px; }
.center-row { justify-content: center; }
.store { display: inline-flex; flex-direction: column; justify-content: center; min-width: 170px; padding: 10px 22px; border-radius: 12px; background: #111; color: #fff; text-decoration: none; border: 1px solid #333; line-height: 1.15; transition: transform .15s; }
.store:hover { transform: translateY(-2px); }
.store-small { font-size: .7rem; opacity: .85; }
.store-big { font-size: 1.3rem; font-weight: 700; }
.store.is-soon { cursor: default; opacity: .9; }
.store.is-soon:hover { transform: none; }
.proof { list-style: none; padding: 0; margin: 20px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: .95rem; }
.proof li::before { content: "✓ "; color: var(--accent); font-weight: 700; }

.hero-shot { display: flex; justify-content: center; }
.phone { width: min(320px, 70vw); border-radius: 38px; padding: 10px; background: #1b1b1d; box-shadow: var(--shadow); transform: rotate(2deg); }
.phone img { border-radius: 29px; width: 100%; }

/* Strip */
.strip { padding: 0; background: var(--accent); color: var(--accent-text); }
.strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 28px; padding-bottom: 28px; }
.strip-grid div { display: flex; flex-direction: column; text-align: center; }
.strip-grid strong { font-size: 1.25rem; }
.strip-grid span { font-size: .9rem; opacity: .92; }

/* Features */
.features { background: var(--bg); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.feature p { color: var(--muted); margin: 0; font-size: .98rem; }
.icon { font-size: 1.8rem; width: 54px; height: 54px; display: grid; place-items: center; background: var(--tint); border-radius: 14px; margin-bottom: 14px; }

/* Privacy */
.privacy { background: var(--tint); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.text-link { font-weight: 700; text-decoration: none; }
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.checks li { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px 20px 18px 54px; position: relative; font-size: .98rem; }
.checks li::before { content: "✓"; position: absolute; left: 18px; top: 16px; width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: var(--accent-text); display: grid; place-items: center; font-weight: 700; font-size: .85rem; }

/* Accordion (how-to + FAQ) */
.accordion { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
details { background: var(--card); border: 1px solid var(--border); border-radius: 14px; }
summary { cursor: pointer; padding: 18px 56px 18px 22px; font-weight: 700; list-style: none; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--accent); font-weight: 400; }
details[open] summary::after { content: "–"; }
details > ol, details > p { margin: 0; padding: 0 22px 20px 44px; color: var(--muted); }
details > p { padding-left: 22px; }
details li { margin-bottom: .6em; }
details strong { color: var(--text); }
code { background: var(--tint); padding: 1px 6px; border-radius: 6px; font-size: .9em; }
summary:focus-visible, a:focus-visible, .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Pricing */
.pricing { background: var(--tint); }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 20px; }
.price-card { background: var(--card); border: 1px solid var(--border); border-radius: 20px; padding: 32px; position: relative; }
.price-card.featured { border: 2px solid var(--accent); box-shadow: var(--shadow); }
.badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--accent-text); font-size: .75rem; font-weight: 700; padding: 4px 14px; border-radius: 99px; text-transform: uppercase; letter-spacing: .08em; }
.price { font-size: 2.2rem; font-weight: 800; margin: 0 0 16px; }
.price small { font-size: .9rem; font-weight: 500; color: var(--muted); }
.price-card ul { list-style: none; padding: 0; margin: 0; }
.price-card li { padding: 6px 0 6px 26px; position: relative; }
.price-card li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* Final CTA */
.final { text-align: center; }
.final .lead { margin-bottom: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 40px 0; }
.foot { display: grid; grid-template-columns: 1fr auto; gap: 16px 32px; align-items: start; }
.foot p { margin: 4px 0 0; }
.foot nav { display: flex; gap: 20px; flex-wrap: wrap; }
.foot nav a { color: var(--muted); text-decoration: none; }
.foot nav a:hover { color: var(--accent); }
.foot .fine { grid-column: 1 / -1; }

/* Phones and tablets */
@media (max-width: 900px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  /* Phones: the screenshot sits right after the intro paragraph; the store
     buttons and highlights follow it. */
  .hero-grid { display: flex; flex-direction: column; gap: 0; align-items: stretch; }
  .hero-copy { display: contents; }
  .hero-copy > * { order: 2; }
  .hero-copy > .eyebrow, .hero-copy > h1, .hero-copy > .lead { order: 0; }
  .hero-shot { order: 1; margin: 12px 0 8px; }
  .phone { transform: none; width: min(260px, 70vw); }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .bar nav { display: none; }
  .bar .btn { margin-left: auto; }
  section { padding: 56px 0; }
  .feature-grid, .price-grid { grid-template-columns: 1fr; }
  .foot { grid-template-columns: 1fr; }
  .store { flex: 1 1 150px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .store { transition: none; }
}

/* Language switcher */
.lang { position: relative; }
.lang summary { padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; font-size: .9rem; font-weight: 500; white-space: nowrap; background: var(--card); }
.lang summary::after { display: none; }
.lang ul { position: absolute; right: 0; top: calc(100% + 6px); z-index: 20; list-style: none; margin: 0; padding: 6px; min-width: 200px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; box-shadow: var(--shadow); }
.lang li a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--text); text-decoration: none; }
.lang li a:hover { background: var(--tint); }
.lang li a[aria-current="page"] { color: var(--accent); font-weight: 700; }
.foot-langs { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.foot-langs a { color: var(--muted); text-decoration: none; font-size: .9rem; }
.foot-langs a:hover { color: var(--accent); }
.foot-langs a[aria-current="page"] { color: var(--accent); font-weight: 700; }

/* Nunito has no Chinese or Japanese characters, so those pages use the system font, in bold, for headings and accent phrases. */
html:lang(ja) h1, html:lang(zh-Hans) h1, html:lang(zh-Hant) h1,
html:lang(ja) .pitch h2, html:lang(zh-Hans) .pitch h2, html:lang(zh-Hant) .pitch h2,
html:lang(ja) .final h2, html:lang(zh-Hans) .final h2, html:lang(zh-Hant) .final h2 { font-weight: 700; }
html:lang(ja) .script, html:lang(zh-Hans) .script, html:lang(zh-Hant) .script { font-weight: 800; }
html:lang(ja) h1, html:lang(zh-Hans) h1, html:lang(zh-Hant) h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); line-height: 1.3; }
html:lang(ja) h2, html:lang(zh-Hans) h2, html:lang(zh-Hant) h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); line-height: 1.35; }
html:lang(ja) h1, html:lang(ja) h2, html:lang(ja) h3 { line-break: strict; text-wrap: balance; }
html:lang(zh-Hans) h1, html:lang(zh-Hans) h2, html:lang(zh-Hant) h1, html:lang(zh-Hant) h2 { text-wrap: balance; }
html:lang(ja) .eyebrow, html:lang(zh-Hans) .eyebrow, html:lang(zh-Hant) .eyebrow { letter-spacing: .04em; text-transform: none; }

@media (max-width: 700px) {
  .bar { gap: 10px; }
  .lang { margin-left: auto; }
  .bar .btn { margin-left: 0; white-space: nowrap; }
  .lang summary { padding: 7px 10px; font-size: .85rem; }
}
@media (max-width: 480px) {
  .site-header .brand img { height: 34px !important; }
  .bar .btn-small { padding: 8px 12px; font-size: .85rem; }
  .lang summary { padding: 6px 8px; font-size: .8rem; }
}

/* In dark mode the phone body is light, so the (dark) screenshot stands out from the dark page. */
@media (prefers-color-scheme: dark) {
  .phone { background: #f4f1ea; box-shadow: 0 12px 32px rgba(0, 0, 0, .5); }
}