/* My AI Mac · myaimac.com */
:root {
  --bg: #F4EFE6;
  --surface: #FFFFFF;
  --text: #1F1D1A;
  --text-2: #6D6862;
  --text-3: #A39D94;
  --primary: #5B57E0;
  --primary-hover: #4C48D2;
  --primary-ink: #5B57E0;
  --primary-soft: rgba(91, 87, 224, .10);
  --coral: #E8836B;
  --coral-ink: #A84A34;
  --sage: #9BB39A;
  --sage-ink: #557555;
  --wood: #C89B6A;
  --hairline: rgba(31, 29, 26, .08);
  --hairline-2: rgba(31, 29, 26, .12);
  --nav-bg: rgba(244, 239, 230, .72);
  --nav-bg-solid: rgba(244, 239, 230, .97);
  --shadow-sm: 0 1px 2px rgba(31, 29, 26, .04), 0 6px 18px -8px rgba(31, 29, 26, .08);
  --shadow-md: 0 1px 2px rgba(31, 29, 26, .04), 0 18px 44px -18px rgba(31, 29, 26, .16);
  --shadow-lg: 0 2px 6px rgba(31, 29, 26, .04), 0 36px 80px -28px rgba(31, 29, 26, .22);
  --radius-lg: 28px;
  --radius: 24px;
  --radius-sm: 16px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --nav-h: 56px;
  --pad: 20px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14120F;
    --surface: #1E1B17;
    --text: #F3EEE6;
    --text-2: #A8A196;
    --text-3: #6A645B;
    --primary-hover: #6A66EA;
    --primary-ink: #9C98F7;
    --primary-soft: rgba(143, 139, 246, .15);
    --coral-ink: #F0A58F;
    --sage-ink: #B4CBB3;
    --hairline: rgba(255, 255, 255, .07);
    --hairline-2: rgba(255, 255, 255, .12);
    --nav-bg: rgba(20, 18, 15, .72);
    --nav-bg-solid: rgba(20, 18, 15, .97);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 0 0 1px rgba(255, 255, 255, .04);
    --shadow-md: 0 1px 2px rgba(0, 0, 0, .3), 0 18px 44px -18px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .04);
    --shadow-lg: 0 2px 6px rgba(0, 0, 0, .3), 0 36px 80px -28px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .05);
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, dl, dd { margin: 0; }
a { color: var(--primary-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
button { font: inherit; color: inherit; }
::selection { background: rgba(91, 87, 224, .2); }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 8px; }
p, li, dd { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }
.ib { display: inline-block; }
section[id] { scroll-margin-top: calc(var(--nav-h) + 12px); }

.container { width: min(1200px, 100% - var(--pad) * 2); margin-inline: auto; }
@media (min-width: 768px) { :root { --pad: 32px; } }

.skip {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  padding: 10px 16px; border-radius: 12px;
  background: var(--text); color: var(--bg); font-size: 14px;
}
.skip:focus { top: 12px; text-decoration: none; }

/* ---------- Buttons ---------- */
.btn {
  --h: 48px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--h); padding: 0 24px;
  border: 0; border-radius: 999px;
  font-family: var(--font); font-size: 16px; font-weight: 600; line-height: 1; letter-spacing: .01em;
  white-space: nowrap; cursor: pointer; text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: background-color .2s, box-shadow .25s, color .2s, transform .2s var(--ease);
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.97); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary {
  background: var(--primary); color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 10px 24px -10px rgba(91, 87, 224, .7);
}
.btn-primary:hover { background: var(--primary-hover); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 14px 30px -10px rgba(91, 87, 224, .75); }
.btn-secondary { background: var(--surface); color: var(--text); box-shadow: inset 0 0 0 1px var(--hairline-2); }
.btn-secondary:hover { box-shadow: inset 0 0 0 1px var(--hairline-2), 0 8px 20px -10px rgba(31, 29, 26, .25); }
.btn-sm { --h: 36px; padding: 0 16px; font-size: 14px; }
.btn-sm::before { content: ""; position: absolute; inset: -4px; }
.btn-block { width: 100%; }
.btn-light { --h: 56px; background: #fff; color: #1F1D1A; box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .5); }
.btn-light:hover { background: #F4F2FF; }

/* ---------- Header / Nav ---------- */
.site-header { position: sticky; top: 0; z-index: 50; }
.nav-bar {
  background: var(--nav-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background-color .3s;
}
.site-header.scrolled .nav-bar,
.site-header.menu-open .nav-bar { border-bottom-color: var(--hairline); }
.site-header.menu-open .nav-bar { background: var(--nav-bg-solid); }
.nav { height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text); font-size: 17px; font-weight: 600; letter-spacing: -.01em; white-space: nowrap;
}
.logo:hover { text-decoration: none; }
.logo svg { width: 18px; height: 18px; color: var(--primary); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-links { display: none; }
.menu-toggle {
  width: 44px; height: 44px; margin-right: -10px;
  display: grid; place-items: center;
  border: 0; border-radius: 12px; background: transparent; color: var(--text);
  cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.menu-toggle .bars { display: grid; gap: 5px; }
.menu-toggle .bars span {
  display: block; width: 18px; height: 1.6px; border-radius: 2px; background: currentColor;
  transition: transform .35s var(--ease);
}
.menu-open .menu-toggle .bars span:first-child { transform: translateY(3.3px) rotate(45deg); }
.menu-open .menu-toggle .bars span:last-child { transform: translateY(-3.3px) rotate(-45deg); }

.mobile-menu {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--nav-bg-solid);
  border-bottom: 1px solid var(--hairline);
  box-shadow: 0 24px 40px -24px rgba(31, 29, 26, .25);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s linear .3s;
}
.menu-open .mobile-menu {
  opacity: 1; visibility: visible; transform: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility 0s;
}
.mobile-menu ul { list-style: none; margin: 0; padding: 4px 0 16px; }
.mobile-menu a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; border-bottom: 1px solid var(--hairline);
  color: var(--text); font-size: 20px; font-weight: 600;
}
.mobile-menu li:last-child a { border-bottom: 0; }
.mobile-menu a:hover { text-decoration: none; color: var(--primary-ink); }
.mobile-menu a svg { width: 18px; height: 18px; color: var(--text-3); }

@media (min-width: 900px) {
  :root { --nav-h: 64px; }
  .nav-right { gap: 36px; }
  .nav-links { display: flex; gap: 32px; list-style: none; margin: 0; padding: 0; }
  .nav-links a { color: var(--text-2); font-size: 15px; transition: color .2s; }
  .nav-links a:hover { color: var(--text); text-decoration: none; }
  .menu-toggle, .mobile-menu { display: none; }
}

/* ---------- Hero ---------- */
.hero { padding-top: 20px; }
.hero-card { position: relative; display: flex; flex-direction: column; }
.hero-content { padding-top: 12px; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  height: 30px; padding: 0 14px; border-radius: 999px;
  background: var(--surface); box-shadow: inset 0 0 0 1px var(--hairline);
  color: var(--text-2); font-size: 13px; font-weight: 500; letter-spacing: .03em;
}
.hero-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sage); box-shadow: 0 0 0 3px rgba(155, 179, 154, .28); }
.hero h1 {
  margin-top: 20px;
  font-size: clamp(2.75rem, 1.6rem + 5vw, 4.75rem);
  line-height: 1.1; font-weight: 600; letter-spacing: -.02em;
}
.hero-sub { margin-top: 18px; max-width: 26em; color: var(--text-2); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-media {
  position: relative; margin-top: 36px;
  aspect-ratio: 4 / 5; border-radius: 22px; overflow: hidden;
  background: #EADFCD;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 88% 50%; }

.spec-bar {
  position: absolute; left: 12px; right: 12px; bottom: 12px;
  max-width: 520px; margin-inline: auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  padding: 12px 4px; border-radius: 16px;
  background: rgba(255, 255, 255, .62);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .7);
  box-shadow: 0 12px 30px -14px rgba(31, 29, 26, .35);
  color: #1F1D1A;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .spec-bar { background: rgba(255, 255, 255, .86); }
}
.spec { padding: 0 8px; text-align: center; }
.spec + .spec { border-left: 1px solid rgba(31, 29, 26, .1); }
.spec dt { color: #5E5953; font-size: 12.5px; line-height: 1.4; }
.spec dd { margin-top: 2px; font-size: 16px; font-weight: 600; line-height: 1.4; letter-spacing: -.005em; white-space: nowrap; }

@media (min-width: 600px) {
  .hero-media { aspect-ratio: 16 / 10; }
  .hero-media img { object-position: 80% 55%; }
  .spec-bar { left: 16px; right: 16px; bottom: 16px; }
}

@media (min-width: 960px) {
  .hero { padding-top: 24px; }
  .hero-card {
    --text: #1F1D1A; --text-2: #4F4A44; --primary-ink: #5B57E0;
    --surface: rgba(255, 255, 255, .6); --hairline: rgba(255, 255, 255, .75); --hairline-2: rgba(255, 255, 255, .8);
    display: grid; grid-template-rows: 1fr auto;
    aspect-ratio: 1672 / 941; min-height: 580px; max-height: calc(100vh - 110px);
    border-radius: var(--radius-lg); overflow: hidden; isolation: isolate;
    color: var(--text); box-shadow: var(--shadow-md);
  }
  .hero-media { position: absolute; inset: 0; z-index: -1; margin: 0; aspect-ratio: auto; border-radius: 0; }
  .hero-media img { object-position: 85% 60%; }
  .hero-media::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(244, 239, 230, .55) 0%, rgba(244, 239, 230, .22) 38%, rgba(244, 239, 230, 0) 58%);
  }
  .hero-content {
    align-self: center; max-width: 620px;
    padding: 40px 0 120px clamp(48px, 5vw, 72px);
  }
  .hero-tag, .hero .btn-secondary {
    -webkit-backdrop-filter: blur(14px) saturate(150%);
    backdrop-filter: blur(14px) saturate(150%);
  }
  .hero .btn-secondary { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .8), 0 8px 20px -12px rgba(31, 29, 26, .35); }
  .hero .btn-secondary:hover { background: rgba(255, 255, 255, .78); }
  .hero-sub { font-size: 18px; max-width: 25em; }
  .spec-bar {
    position: absolute; left: clamp(48px, 5vw, 72px); right: auto; bottom: 40px;
    max-width: none; margin: 0;
    grid-template-columns: repeat(3, auto);
    padding: 14px 6px;
  }
  .spec { padding: 0 24px; text-align: left; }
  .spec dd { font-size: 17px; }
}

@media (prefers-color-scheme: dark) {
  .hero-media img, .feature-media img, .how-banner img { filter: brightness(.93); }
}

/* ---------- Sections ---------- */
.section { padding-top: clamp(88px, 11vw, 150px); }
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow { margin-bottom: 12px; color: var(--primary-ink); font-size: 14px; font-weight: 600; letter-spacing: .06em; }
.section-head h2 {
  font-size: clamp(1.875rem, 1.25rem + 2.8vw, 3rem);
  line-height: 1.22; font-weight: 600; letter-spacing: -.015em;
}
.section-lead { margin-top: 16px; color: var(--text-2); font-size: clamp(16px, .55vw + 14px, 19px); line-height: 1.75; }

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: 1fr; gap: 16px; }
.feature {
  display: flex; flex-direction: column;
  background: var(--surface); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.feature-media {
  aspect-ratio: 3 / 2; overflow: hidden; background: #EFE7DB;
  border-radius: var(--radius) var(--radius) 0 0;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}
.feature-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.feature-body { padding: 24px 24px 28px; }
.feature h3 { font-size: clamp(20px, .8vw + 16px, 24px); font-weight: 600; line-height: 1.4; letter-spacing: -.01em; }
.feature p { margin-top: 10px; color: var(--text-2); font-size: 16px; line-height: 1.75; }
@media (min-width: 720px) {
  .features { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (min-width: 960px) {
  .feature-body { padding: 32px 36px 38px; }
}
@media (hover: hover) {
  .feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
  .feature:hover .feature-media img { transform: scale(1.04); }
}

/* ---------- How it works ---------- */
.how-banner {
  aspect-ratio: 2 / 1; border-radius: var(--radius); overflow: hidden;
  background: #2E2B4D;
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}
.how-banner img { width: 100%; height: 100%; object-fit: cover; }
.steps {
  position: relative; z-index: 1;
  list-style: none; margin: -28px 12px 0; padding: 28px 24px 30px;
  display: grid; gap: 28px;
  background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-md);
}
.step { position: relative; display: grid; grid-template-columns: 32px 1fr; gap: 16px; }
.step-num {
  position: relative; z-index: 1;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--primary); color: #fff; font-size: 14px; font-weight: 600; line-height: 1;
  box-shadow: 0 0 0 6px var(--surface), 0 8px 16px -6px rgba(91, 87, 224, .7);
}
.step:not(:last-child)::before {
  content: ""; position: absolute; left: 15.5px; top: 32px; bottom: -28px; width: 1px;
  background: linear-gradient(var(--primary), rgba(91, 87, 224, .14));
}
.step h3 { margin-top: 3px; font-size: 18px; font-weight: 600; line-height: 1.45; }
.step p { margin-top: 6px; color: var(--text-2); font-size: 15.5px; line-height: 1.7; }
@media (min-width: 720px) {
  .how-banner { aspect-ratio: 1800 / 759; border-radius: var(--radius-lg); }
}
@media (min-width: 840px) {
  .steps {
    grid-template-columns: repeat(3, 1fr); gap: 40px;
    margin: -72px 40px 0; padding: 40px 44px 44px;
    box-shadow: var(--shadow-lg);
  }
  .step { grid-template-columns: 1fr; gap: 18px; }
  .step:not(:last-child)::before {
    left: 48px; right: -24px; top: 15.5px; bottom: auto; width: auto; height: 1px;
    background: linear-gradient(90deg, var(--primary), rgba(91, 87, 224, .12));
  }
  .step h3 { margin-top: 0; font-size: 19px; }
}

/* ---------- Pricing ---------- */
.price-card {
  position: relative; overflow: hidden; isolation: isolate;
  max-width: 920px; margin: 0 auto;
  display: grid;
  background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
}
.price-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(520px 280px at 0% 0%, rgba(91, 87, 224, .09), transparent 70%);
}
.price-main { padding: 32px 24px 28px; }
.price-features { padding: 26px 24px 32px; border-top: 1px solid var(--hairline); }
.plan-kicker { color: var(--text-2); font-size: 14px; font-weight: 500; letter-spacing: .02em; }
.plan-name {
  margin-top: 6px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
  font-size: clamp(22px, 1vw + 18px, 28px); font-weight: 600; line-height: 1.3; letter-spacing: -.01em;
}
.plan-tag {
  display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px;
  background: var(--primary-soft); color: var(--primary-ink);
  font-size: 13px; font-weight: 600; letter-spacing: .03em;
}
.price { display: flex; align-items: baseline; gap: 8px; margin-top: 28px; }
.price .cur { align-self: flex-start; margin-top: 8px; color: var(--text-2); font-size: 24px; font-weight: 500; line-height: 1; }
.price .amt { color: var(--text-3); font-size: 56px; font-weight: 300; line-height: 1; letter-spacing: -.02em; }
.price .per { color: var(--text-2); font-size: 17px; }
.soon {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 14px; height: 28px; padding: 0 12px; border-radius: 999px;
  background: rgba(232, 131, 107, .14); color: var(--coral-ink);
  font-size: 13px; font-weight: 600; letter-spacing: .02em;
}
.soon::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--coral); }
.price-main .btn { margin-top: 28px; }
.features-label { margin-bottom: 16px; color: var(--text-2); font-size: 14px; font-weight: 500; letter-spacing: .02em; }
.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.checks li { display: flex; align-items: center; gap: 12px; font-size: 16px; line-height: 1.5; }
.check-ic {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(155, 179, 154, .24); color: var(--sage-ink);
}
.check-ic svg { width: 14px; height: 14px; }
.price-note { margin-top: 24px; text-align: center; color: var(--text-2); font-size: 15px; }
@media (min-width: 760px) {
  .price-card { grid-template-columns: 1.05fr 1fr; }
  .price-main { padding: 48px; }
  .price-features { padding: 48px; border-top: 0; border-left: 1px solid var(--hairline); display: flex; flex-direction: column; justify-content: center; }
  .checks { gap: 18px; }
  .checks li { font-size: 17px; }
}

/* ---------- FAQ ---------- */
.faq-layout { display: grid; gap: 0; }
.faq-list { padding: 4px 24px; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.faq-item + .faq-item { border-top: 1px solid var(--hairline); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 0; cursor: pointer; list-style: none;
  font-size: 17px; font-weight: 600; line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { content: ""; }
.faq-item summary:focus-visible { outline-offset: 0; }
.faq-ic {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--bg); color: var(--text-2);
  transition: background-color .25s, color .25s;
}
.faq-ic svg { width: 14px; height: 14px; }
.faq-ic .v { transform-origin: 50% 50%; transform-box: fill-box; transition: transform .35s var(--ease), opacity .25s; }
.faq-item[open] .faq-ic { background: var(--primary); color: #fff; }
.faq-item[open] .faq-ic .v { transform: scaleY(0); opacity: 0; }
.faq-a { padding: 0 48px 24px 0; color: var(--text-2); font-size: 16px; line-height: 1.8; }
@media (prefers-reduced-motion: no-preference) {
  .faq-item[open] .faq-a { animation: faqIn .4s var(--ease) both; }
}
@keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
@media (hover: hover) {
  .faq-item:not([open]) summary:hover .faq-ic { background: var(--primary-soft); color: var(--primary-ink); }
}
@media (min-width: 960px) {
  .faq-layout { grid-template-columns: 4fr 7fr; gap: 64px; align-items: start; }
  .faq-layout .section-head { position: sticky; top: calc(var(--nav-h) + 40px); margin-bottom: 0; }
  .faq-list { padding: 8px 36px; }
  .faq-item summary { padding: 26px 0; font-size: 18px; }
}

/* ---------- Contact ---------- */
.cta {
  position: relative; overflow: hidden; isolation: isolate;
  padding: 56px 24px; border-radius: 32px;
  background: #1D1B3B; color: #fff; text-align: center;
}
.cta::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 55% at 50% 0%, rgba(124, 120, 255, .5), transparent 72%),
    radial-gradient(45% 50% at 0% 100%, rgba(232, 131, 107, .22), transparent 70%),
    radial-gradient(40% 45% at 100% 100%, rgba(200, 155, 106, .16), transparent 70%);
}
.cta-mark {
  width: 56px; height: 56px; margin: 0 auto 28px;
  display: grid; place-items: center; border-radius: 18px;
  background: rgba(255, 255, 255, .08); color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .14), 0 0 44px rgba(124, 120, 255, .55);
}
.cta-mark svg { width: 24px; height: 24px; }
.cta h2 { font-size: clamp(1.75rem, 1.1rem + 2.8vw, 3rem); font-weight: 600; line-height: 1.25; letter-spacing: -.015em; }
.cta p { max-width: 30em; margin: 16px auto 0; color: #E4E2FF; font-size: clamp(16px, .55vw + 14px, 19px); line-height: 1.7; }
.wechat { display: flex; flex-direction: column; gap: 12px; max-width: 420px; margin: 36px auto 0; }
.wechat-id {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 56px; padding: 0 20px; border-radius: 16px;
  background: rgba(255, 255, 255, .07); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .13);
}
.wechat-id .label { color: #C9C7F2; font-size: 14px; }
.wechat-id .value { color: #fff; font-size: 16px; font-weight: 600; }
@media (prefers-color-scheme: dark) {
  .cta { box-shadow: 0 0 0 1px rgba(255, 255, 255, .06); }
}
@media (min-width: 640px) {
  .cta { padding: 96px 48px; }
  .wechat { flex-direction: row; justify-content: center; max-width: none; }
  .wechat-id { min-width: 300px; }
}

/* ---------- Footer ---------- */
.site-footer { padding: clamp(64px, 8vw, 96px) 0 40px; }
.footer-inner {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding-top: 28px; border-top: 1px solid var(--hairline);
  color: var(--text-2); font-size: 13px; text-align: center;
}
.footer-inner .logo { font-size: 15px; }
.footer-inner .logo svg { width: 15px; height: 15px; }
@media (min-width: 720px) {
  .footer-inner { flex-direction: row; justify-content: space-between; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); z-index: 100;
  padding: 12px 20px; border-radius: 999px;
  background: rgba(31, 29, 26, .92); color: #fff;
  font-size: 15px; font-weight: 500; white-space: nowrap;
  box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .45);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  opacity: 0; pointer-events: none; transform: translate(-50%, 16px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (prefers-color-scheme: dark) {
  .toast { background: rgba(243, 238, 230, .95); color: #1F1D1A; }
}

/* ---------- Motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .hero-content > * { animation: rise .9s var(--ease) both; }
  .hero-content > :nth-child(2) { animation-delay: .06s; }
  .hero-content > :nth-child(3) { animation-delay: .12s; }
  .hero-content > :nth-child(4) { animation-delay: .18s; }
  .spec-bar { animation: rise .9s var(--ease) .3s both; }
  .js [data-reveal]:not(.in) { opacity: 0; }
  .js [data-reveal].in { animation: rise .9s var(--ease) var(--d, 0s) backwards; }
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }