/* Mac Direct site — L · Link, English-first bilingual */
:root {
  --canvas: #0b1220;
  --panel: #1a2433;
  --link: #4da3ff;
  --text: #e8eef4;
  --muted: #8b939c;
  --line: rgba(232, 238, 244, 0.12);
  --max: 44rem;
  --max-wide: 68rem;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "SF Pro Text", "Helvetica Neue", "PingFang TC", "PingFang SC", sans-serif;
  background: var(--canvas);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 1.25rem 1.25rem 4rem; }
.wrap-wide { max-width: var(--max-wide); }
header {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem;
  align-items: center; justify-content: space-between;
  padding: 1rem 0 1.5rem; border-bottom: 1px solid var(--line);
  margin-bottom: 2rem;
}
.brand { font-weight: 700; letter-spacing: 0.02em; color: var(--text); display: inline-flex; align-items: center; gap: 0.55rem; }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.brand em { font-style: normal; color: var(--link); }
.header-right { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
nav { display: flex; flex-wrap: wrap; gap: 0.85rem; font-size: 0.92rem; }
.lang-switch {
  display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden;
  font-size: 0.78rem;
}
.lang-switch button {
  appearance: none; border: 0; background: transparent; color: var(--muted);
  padding: 0.3rem 0.7rem; cursor: pointer; font: inherit;
}
.lang-switch button[aria-pressed="true"] {
  background: rgba(77, 163, 255, 0.18); color: var(--text);
}
h1 { font-size: clamp(1.85rem, 4vw, 2.6rem); margin: 0 0 0.45rem; letter-spacing: -0.02em; line-height: 1.15; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.75rem; color: var(--text); }
h3 { font-size: 1.05rem; margin: 1.35rem 0 0.5rem; }
.meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.card {
  background: var(--panel); border-radius: 14px; padding: 1.1rem 1.2rem;
  border: 1px solid var(--line); margin: 1rem 0;
}
.card h2 { margin-top: 0; }
ul, ol { padding-left: 1.2rem; }
li { margin: 0.35rem 0; }
.note {
  color: var(--muted); font-size: 0.88rem;
  border-left: 3px solid var(--link); padding-left: 0.75rem; margin: 1rem 0;
}
.hero { margin: 1.5rem 0 1.25rem; max-width: 40rem; }
.hero .eyebrow { color: var(--link); font-size: 0.85rem; font-weight: 600; margin: 0 0 0.5rem; }
.hero p { color: var(--muted); max-width: 36rem; margin: 0 0 1.25rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; }
.hero-cta a {
  display: inline-flex; align-items: center; padding: 0.65rem 1.1rem;
  border-radius: 12px; font-weight: 600; font-size: 0.95rem; text-decoration: none;
}
.hero-cta a.primary { background: var(--link); color: var(--canvas); }
.hero-cta a.primary:hover { filter: brightness(1.06); text-decoration: none; }
.hero-cta a.ghost { color: var(--text); border: 1px solid var(--line); }
.hero-cta a.ghost:hover { border-color: var(--link); text-decoration: none; }

/* Full-bleed moodboard — dominant product visual */
.moodboard {
  margin: 0 calc(50% - 50vw) 2.5rem;
  width: 100vw;
  background: #070c14;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.moodboard img {
  display: block;
  width: min(100%, var(--max-wide));
  margin: 0 auto;
  height: auto;
}
.moodboard-caption {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 0.65rem 1.25rem 1rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.section-head {
  margin: 2.5rem 0 1rem;
  max-width: 36rem;
}
.section-head h2 { margin: 0 0 0.35rem; font-size: 1.35rem; }
.section-head p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.product-gallery {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .product-gallery { grid-template-columns: 1.2fr 1fr; }
}
.product-gallery figure {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.product-gallery figure.wide { grid-column: 1 / -1; }
.product-gallery img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}
.product-gallery figcaption {
  padding: 0.7rem 1rem 0.9rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.grid { display: grid; gap: 0.85rem; margin-top: 1.5rem; }
@media (min-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } }
.grid a.card { color: inherit; display: block; margin: 0; }
.grid a.card:hover { border-color: var(--link); text-decoration: none; }
.grid a.card strong { color: var(--link); display: block; margin-bottom: 0.35rem; }

.link-row {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem;
  margin: 2rem 0 0; padding-top: 1.5rem; border-top: 1px solid var(--line);
  font-size: 0.95rem;
}

footer {
  margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line);
  color: var(--muted); font-size: 0.85rem;
}
.placeholder { color: #f5a623; }

/* Default: English. Toggle html[lang] via site.js */
[data-lang="zh"] { display: none !important; }
html[lang="zh-Hant"] [data-lang="en"] { display: none !important; }
html[lang="zh-Hant"] [data-lang="zh"] { display: revert !important; }