/* Munchie Bot website. No external scripts, fonts or trackers. */

@font-face {
  font-family: "Space Grotesk";
  src: url("fonts/SpaceGrotesk-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;

  --green: #2EA44F;
  --lime: #9BC53D;
  --yellow: #F5C518;
  --orange: #F28C28;
  --red: #E5383B;

  --bg: #F2F2F7;
  --card: #FFFFFF;
  --text: #111113;
  --muted: #5E5E66;
  --line: #E3E3E8;
  --link: #1A7F37;
  --tint: #E6F4EA;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 8px 24px rgb(0 0 0 / 0.06);

  --display: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --gutter: 16px;
  --radius: 22px;

  accent-color: var(--green);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --card: #1C1C1E;
    --text: #F5F5F7;
    --muted: #A1A1AA;
    --line: #2C2C2E;
    --link: #3FB950;
    --tint: #12261A;
    --shadow: none;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.55;
  overflow-wrap: break-word;
}

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

a { color: var(--link); text-underline-offset: 0.18em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 6px; }

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-size-adjust: from-font;
  text-wrap: balance;
}
h1 { font-size: clamp(2rem, 7vw, 3.25rem); margin: 0 0 0.4em; }
h2 { font-size: clamp(1.4rem, 4.5vw, 1.85rem); margin: 0 0 0.5em; }
h3 { font-size: 1.15rem; margin: 1.4em 0 0.35em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; text-wrap: pretty; }

.wrap {
  width: 100%;
  max-width: 1040px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap.narrow { max-width: 760px; }

.skip {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  background: var(--card);
  padding: 8px 14px;
  border-radius: 10px;
  z-index: 10;
}
.skip:focus { top: 12px; }

/* Wordmark: lowercase "munchie bot", "bot" in green, over the five-step scale bar. */
.wordmark {
  display: inline-flex;
  flex-direction: column;
  gap: 0.19em;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark .bot { color: var(--green); }
.wordmark .bar {
  display: flex;
  gap: 0.1em;
  height: 0.17em;
}
.wordmark .bar i {
  flex: 1;
  border-radius: 999px;
  background: var(--c);
}
.wordmark .bar i:nth-child(1) { --c: var(--green); }
.wordmark .bar i:nth-child(2) { --c: var(--lime); }
.wordmark .bar i:nth-child(3) { --c: var(--yellow); }
.wordmark .bar i:nth-child(4) { --c: var(--orange); }
.wordmark .bar i:nth-child(5) { --c: var(--red); }
.wordmark.large { font-size: clamp(2.6rem, 12vw, 4.25rem); }

/* Header and footer */
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 18px;
}
.site-header nav { display: flex; gap: 4px; }
.site-header nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 999px;
}
.site-header nav a:hover { background: var(--card); }
.site-header nav a[aria-current="page"] { background: var(--card); color: var(--link); }

.site-footer {
  margin-top: 64px;
  padding-block: 32px 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .wrap { display: grid; gap: 10px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.site-footer a { color: var(--muted); }
.site-footer p { margin: 0; }

/* Landing */
.hero {
  padding-block: 24px 40px;
  display: grid;
  gap: 32px;
  justify-items: center;
  text-align: center;
}
.hero-icon { width: 112px; height: 112px; border-radius: 26px; box-shadow: var(--shadow); }
.hero h1 { margin-top: 0.3em; }
.lede {
  font-size: clamp(1.1rem, 3.6vw, 1.3rem);
  color: var(--muted);
  max-width: 36ch;
  margin-inline: auto;
}
.hero .wordmark.large { margin-top: 4px; }

/* App Store badge placeholder: swap for Apple's official badge when the listing is live. */
.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 8px 20px;
  border-radius: 12px;
  background: #000;
  color: #fff;
  border: 1px solid #A6A6A6;
  text-decoration: none;
  line-height: 1.1;
  text-align: left;
}
.store-badge small { display: block; font-size: 0.72rem; opacity: 0.85; }
.store-badge strong { display: block; font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; }
.badge-note { margin-top: 10px; font-size: 0.85rem; color: var(--muted); }

.section { padding-block: 32px; }
.section-head { text-align: center; max-width: 40ch; margin: 0 auto 24px; }
.section-head p { color: var(--muted); }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  box-shadow: var(--shadow);
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  margin-bottom: 12px;
  font-family: var(--display);
  font-weight: 700;
  color: #111113;
  background: var(--c, var(--green));
}
.steps li:nth-child(2) { --c: var(--yellow); }
.steps li:nth-child(3) { --c: var(--orange); }
.steps h3 { margin: 0 0 6px; }
.steps p { margin: 0; color: var(--muted); }

/* Screenshots: a swipeable row on phones, three across on wider screens. */
.screens {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(72%, 260px);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px var(--gutter) 20px;
  margin-inline: calc(var(--gutter) * -1);
  scroll-padding-inline: var(--gutter);
  scrollbar-width: thin;
}
.screens figure { margin: 0; scroll-snap-align: start; }
.screens img {
  width: 100%;
  border-radius: 28px;
  border: 6px solid var(--card);
  outline: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}
.screens figcaption {
  margin-top: 10px;
  text-align: center;
  font-size: 0.92rem;
  color: var(--muted);
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow);
}
.privacy-card { display: grid; gap: 18px; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 32px; }
.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232EA44F' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 14px no-repeat;
}

.note {
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 52ch;
  margin: 24px auto 0;
}

/* Document pages (privacy, support) */
.doc { padding-block: 16px 8px; }
.doc header { margin-bottom: 24px; }
.doc .meta { color: var(--muted); font-size: 0.95rem; }
.doc .lede { margin-inline: 0; max-width: none; }
.doc section { margin-bottom: 18px; }
.doc .card h2 { margin-bottom: 0.6em; }
.doc .card > :last-child { margin-bottom: 0; }
.doc ul, .doc ol { padding-left: 1.3em; margin: 0 0 1em; }
.doc li { margin-bottom: 0.4em; }
.doc li::marker { color: var(--muted); }
.summary { background: var(--tint); box-shadow: none; }
.summary h2 { font-size: 1.25rem; }
.doc .checks { padding-left: 0; }
.doc .checks li { margin-bottom: 0; }
.doc .toc { margin-bottom: 18px; }
.toc ul { columns: 2 14ch; column-gap: 24px; list-style: none; padding: 0; margin: 0; }
.toc li { break-inside: avoid; }

dl.terms { margin: 0; display: grid; gap: 4px 16px; }
dl.terms dt { font-weight: 650; }
dl.terms dd { margin: 0 0 12px; color: var(--muted); }

details { border-top: 1px solid var(--line); padding-block: 12px; }
details:first-of-type { border-top: 0; }
summary { cursor: pointer; font-weight: 650; }
details > p { margin: 10px 0 0; color: var(--muted); }

.contact-email { font-size: 1.2rem; font-weight: 650; }

kbd, .ui {
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.95em;
  white-space: nowrap;
}

/* Wider screens */
@media (min-width: 720px) {
  :root { --gutter: 28px; }
  .wordmark { font-size: 1.85rem; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .screens {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, 1fr);
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
    max-width: 860px;
    margin: 0 auto;
  }
  .card { padding: 32px; }
  .privacy-card { grid-template-columns: 1fr 1fr; align-items: center; gap: 32px; }
  dl.terms { grid-template-columns: 11rem 1fr; }
  dl.terms dd { margin-bottom: 8px; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}