/* mimatory.rei8t.dev — Apple (macOS HIG) look: system font stack, system colours with light and dark values,
   8pt spacing, continuous-looking radii, translucent toolbar material. Matches the app's own .agent/design.md. */

:root {
  color-scheme: light dark;
  /* Latin faces before CJK ones, so ’ and “” keep their Latin width; zh/ja pages put their own faces first. */
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, "Noto Sans", Arial,
    "PingFang SC", "Hiragino Sans", "Noto Sans CJK SC", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --bg: #ffffff;
  --bg-secondary: #f5f5f7;
  --surface: #ffffff;
  --label: #1d1d1f;
  --label-secondary: rgba(60, 60, 67, 0.72);
  --label-tertiary: rgba(60, 60, 67, 0.5);
  --separator: rgba(60, 60, 67, 0.16);
  --fill: rgba(120, 120, 128, 0.12);
  --fill-hover: rgba(120, 120, 128, 0.2);
  --accent: #007aff;
  --accent-hover: #0068d9;
  --material: rgba(255, 255, 255, 0.72);
  --shadow-window: 0 0 0 0.5px rgba(0, 0, 0, 0.14), 0 22px 70px rgba(0, 0, 0, 0.18), 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 0 0 0.5px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-menu: 0 0 0 0.5px rgba(0, 0, 0, 0.12), 0 10px 30px rgba(0, 0, 0, 0.16);

  --blue: #007aff;
  --teal: #30b0c7;
  --indigo: #5856d6;
  --green: #28cd41;
  --orange: #ff9500;
  --pink: #ff2d55;
  --purple: #af52de;
  --gray: #8e8e93;

  --radius-s: 8px;
  --radius-m: 12px;
  --radius-l: 18px;
  --measure: 1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-secondary: #1c1c1e;
    --surface: #1c1c1e;
    --label: #f5f5f7;
    --label-secondary: rgba(235, 235, 245, 0.7);
    --label-tertiary: rgba(235, 235, 245, 0.45);
    --separator: rgba(84, 84, 88, 0.6);
    --fill: rgba(120, 120, 128, 0.24);
    --fill-hover: rgba(120, 120, 128, 0.34);
    --accent: #0a84ff;
    --accent-hover: #409cff;
    --material: rgba(28, 28, 30, 0.72);
    --shadow-window: 0 0 0 0.5px rgba(255, 255, 255, 0.14), 0 22px 70px rgba(0, 0, 0, 0.6);
    --shadow-card: 0 0 0 0.5px rgba(255, 255, 255, 0.1);
    --shadow-menu: 0 0 0 0.5px rgba(255, 255, 255, 0.16), 0 10px 30px rgba(0, 0, 0, 0.5);
    --blue: #0a84ff;
    --teal: #40c8e0;
    --indigo: #5e5ce6;
    --green: #30d158;
    --orange: #ff9f0a;
    --pink: #ff375f;
    --purple: #bf5af2;
    --gray: #98989d;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--label);
  font: 17px/1.47 var(--font);
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

:lang(zh),
:lang(ja) {
  letter-spacing: 0;
}

html:lang(zh) {
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC",
    "Noto Sans SC", sans-serif;
}

html:lang(ja) {
  --font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", Meiryo,
    "Noto Sans CJK JP", "Noto Sans JP", sans-serif;
}

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

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 2px;
  border-radius: 6px;
}

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

.icon {
  width: 20px;
  height: 20px;
  flex: none;
  stroke-width: 1.75;
}

code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--fill);
  padding: 1px 6px;
  border-radius: 5px;
  white-space: nowrap;
}

/* Toolbar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--material);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 0.5px solid var(--separator);
}

.topbar-inner {
  max-width: var(--measure);
  margin: 0 auto;
  height: 52px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--label);
  font-weight: 600;
  font-size: 17px;
  flex: none;
}

.brand:hover {
  text-decoration: none;
}

.brand img {
  width: 28px;
  height: 28px;
}

.topnav {
  display: flex;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.topnav a {
  color: var(--label-secondary);
  font-size: 14px;
  padding: 6px 10px;
  border-radius: var(--radius-s);
  white-space: nowrap;
}

.topnav a:hover {
  color: var(--label);
  background: var(--fill);
  text-decoration: none;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.icon-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  min-width: 32px;
  padding: 0 8px;
  border: 0;
  border-radius: var(--radius-s);
  background: transparent;
  color: var(--label-secondary);
  font: 14px var(--font);
  cursor: pointer;
}

.icon-button:hover {
  background: var(--fill);
  color: var(--label);
  text-decoration: none;
}

.icon-button .icon {
  width: 18px;
  height: 18px;
}

.icon-button .chev {
  width: 14px;
  height: 14px;
}

/* Language menu (a macOS pop-up menu) */
.lang {
  position: relative;
}

.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 220px;
  max-height: min(70vh, 420px);
  overflow: auto;
  margin: 0;
  padding: 5px;
  list-style: none;
  background: var(--surface);
  border-radius: 10px;
  box-shadow: var(--shadow-menu);
}

.lang-menu button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--label);
  font: 14px var(--font);
  text-align: left;
  cursor: pointer;
}

.lang-menu button:hover,
.lang-menu button:focus-visible {
  background: var(--accent);
  color: #fff;
  outline: none;
}

.lang-menu .check {
  width: 16px;
  height: 16px;
  visibility: hidden;
}

.lang-menu [aria-checked="true"] .check {
  visibility: visible;
}

/* Hero */
.hero {
  text-align: center;
  padding: 72px 20px 0;
  background: linear-gradient(180deg, var(--bg-secondary), var(--bg) 70%);
}

.hero-icon {
  width: 128px;
  height: 128px;
  margin: 0 auto 16px;
  filter: drop-shadow(0 12px 24px rgba(0, 64, 160, 0.25));
}

.badge {
  display: inline-block;
  margin: 0 0 12px;
  padding: 2px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
}

h1 {
  margin: 0;
  font-size: clamp(44px, 7vw, 64px);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.pitch {
  max-width: 640px;
  margin: 16px auto 0;
  font-size: clamp(19px, 2.4vw, 22px);
  line-height: 1.4;
  color: var(--label-secondary);
}

.cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 17px;
  font-weight: 500;
}

.button:hover {
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.primary:hover {
  background: var(--accent-hover);
}

.button.secondary {
  background: var(--fill);
  color: var(--label);
}

.button.secondary:hover {
  background: var(--fill-hover);
}

.note {
  max-width: 560px;
  margin: 14px auto 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--label-tertiary);
}

.window {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-window);
  background: var(--surface);
}

.hero-shot {
  max-width: 1000px;
  margin: 56px auto 0;
}

/* Sections */
.section {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 96px 20px 0;
}

.section-head {
  max-width: 680px;
  margin: 0 auto 40px;
  text-align: center;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 40px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-head p,
.lead {
  margin: 12px 0 0;
  font-size: 19px;
  line-height: 1.45;
  color: var(--label-secondary);
}

h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.3;
  font-weight: 600;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.grid.five {
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}

.card {
  padding: 22px;
  border-radius: var(--radius-l);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
}

.card p,
.points p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.47;
  color: var(--label-secondary);
}

.tint {
  width: 36px;
  height: 36px;
  padding: 7px;
  border-radius: 10px;
  color: #fff;
  margin-bottom: 14px;
  stroke-width: 2;
}

.tint.blue { background: var(--blue); }
.tint.teal { background: var(--teal); }
.tint.indigo { background: var(--indigo); }
.tint.green { background: var(--green); }
.tint.orange { background: var(--orange); }
.tint.pink { background: var(--pink); }
.tint.purple { background: var(--purple); }
.tint.gray { background: var(--gray); }

/* Text + screenshot side by side */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 56px;
}

.split.reverse .split-text {
  order: 2;
}

.points {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.points li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.points .tint {
  margin: 2px 0 0;
  width: 32px;
  height: 32px;
  padding: 6px;
  border-radius: 9px;
}

.shot {
  margin: 0;
}

.shot:not(.window) img {
  border-radius: var(--radius-l);
  box-shadow: var(--shadow-card);
}

/* Platforms */
.platforms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.platforms li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 22px 12px;
  border-radius: var(--radius-l);
  background: var(--bg-secondary);
  text-align: center;
}

.platforms .icon {
  width: 28px;
  height: 28px;
  color: var(--label-tertiary);
  margin-bottom: 4px;
}

.platforms span {
  font-size: 13px;
  color: var(--label-tertiary);
}

.platforms .is-now .icon,
.platforms .is-now span {
  color: var(--accent);
}

/* FAQ */
.faq {
  max-width: 760px;
  margin: 0 auto;
  border-top: 0.5px solid var(--separator);
}

.faq details {
  border-bottom: 0.5px solid var(--separator);
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 32px 18px 0;
  font-weight: 600;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--label-tertiary);
  border-bottom: 2px solid var(--label-tertiary);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s;
}

.faq details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

.faq p {
  margin: 0 0 18px;
  color: var(--label-secondary);
  font-size: 16px;
}

.faq code {
  white-space: normal;
}

/* Footer */
.footer {
  margin-top: 112px;
  border-top: 0.5px solid var(--separator);
  background: var(--bg-secondary);
}

.footer-inner {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 28px 20px calc(28px + env(safe-area-inset-bottom));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--label-secondary);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand div {
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  color: var(--label);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links .icon {
  width: 16px;
  height: 16px;
}

@media (max-width: 920px) {
  .topnav {
    display: none;
  }

  .split,
  .split.reverse {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .split.reverse .split-text {
    order: 0;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }

  .topbar-inner {
    padding: 0 12px;
    gap: 8px;
  }

  .lang-current {
    display: none;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-icon {
    width: 104px;
    height: 104px;
  }

  .cta .button {
    width: 100%;
  }

  .hero-shot {
    margin-top: 40px;
  }

  .section {
    padding-top: 72px;
  }

  .card {
    padding: 18px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .faq summary::after {
    transition: none;
  }
}