/* VietPanel landing — tkey.com.vn. CSS thuần, không cần build. */

/* Be Vietnam Pro tự host (SIL Open Font License 1.1, xem fonts/OFL.txt) */
/* vietnamese */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-400-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-400-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-400-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-500-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-500-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-500-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-600-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-600-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-600-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* vietnamese */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-700-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
/* latin-ext */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-700-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Be Vietnam Pro';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url(fonts/be-vietnam-pro-700-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ==========================================================================
   Token màu — sáng mặc định, tối theo hệ thống hoặc nút chuyển (data-theme)
   Tông navy + xanh lá giống trang đăng nhập panel.
   ========================================================================== */
:root {
  --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "DejaVu Sans Mono", "Liberation Mono", monospace;
  --container: 76rem;
  --gutter: clamp(1rem, 4vw, 2rem);
  --header-h: 64px;
  --radius-lg: 16px;
  --radius: 12px;
  --radius-sm: 8px;
  --ease: cubic-bezier(.2, .7, .2, 1);

  /* luôn tối: terminal, ô lệnh, dải CTA */
  --navy: #0b1220;
  --term-bg: #0b1220;
  --term-line: #1e2a3d;
  --term-ink: #d6def5;
  --term-dim: #8391ab;
  --term-green: #8fd16a;
  --term-blue: #7fb3ff;

  color-scheme: light;
  --bg: #f4f6fa;
  --bg-alt: #ebeff5;
  --surface: #ffffff;
  --surface-2: #f5f7fb;
  --line: #dde3ec;
  --line-strong: #c3ccd9;
  --ink: #0f1a2b;
  --ink-2: #33415a;
  --muted: #56647b;
  --accent: #3a7322;
  --accent-hover: #2f5f1b;
  --accent-soft: #e5f1da;
  --accent-line: #b6d6a0;
  --btn: #3a7322;
  --btn-hover: #2f5f1b;
  --btn-ink: #ffffff;
  --ghost-hover: #e6ebf2;
  --grid: rgb(15 26 43 / 5%);
  --glow: rgb(58 115 34 / 9%);
  --mark-bg: #0f1a2b;
  --mark-fg: #8fd16a;
  --band-bg: #0b1220;
  --shadow-sm: 0 1px 2px rgb(15 26 43 / 6%);
  --shadow-lg: 0 1px 2px rgb(15 26 43 / 6%), 0 24px 48px -24px rgb(15 26 43 / 35%);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b1220;
  --bg-alt: #0d1626;
  --surface: #0f1a2b;
  --surface-2: #132036;
  --line: #1e2a3d;
  --line-strong: #2c3c55;
  --ink: #eaf0fa;
  --ink-2: #c1cce0;
  --muted: #a0adc3;
  --accent: #8fd16a;
  --accent-hover: #a9df8b;
  --accent-soft: #15261d;
  --accent-line: #2d4a2a;
  --btn: #8fd16a;
  --btn-hover: #a5dc85;
  --btn-ink: #0b1220;
  --ghost-hover: #16243a;
  --grid: rgb(255 255 255 / 4%);
  --glow: rgb(143 209 106 / 8%);
  --mark-bg: #8fd16a;
  --mark-fg: #0b1220;
  --band-bg: #0f1a2b;
  --term-bg: #0e1828;
  --term-line: #22324a;
  --shadow-sm: 0 1px 0 rgb(255 255 255 / 3%) inset;
  --shadow-lg: 0 1px 0 rgb(255 255 255 / 4%) inset, 0 24px 48px -24px rgb(0 0 0 / 70%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0b1220;
    --bg-alt: #0d1626;
    --surface: #0f1a2b;
    --surface-2: #132036;
    --line: #1e2a3d;
    --line-strong: #2c3c55;
    --ink: #eaf0fa;
    --ink-2: #c1cce0;
    --muted: #a0adc3;
    --accent: #8fd16a;
    --accent-hover: #a9df8b;
    --accent-soft: #15261d;
    --accent-line: #2d4a2a;
    --btn: #8fd16a;
    --btn-hover: #a5dc85;
    --btn-ink: #0b1220;
    --ghost-hover: #16243a;
    --grid: rgb(255 255 255 / 4%);
    --glow: rgb(143 209 106 / 8%);
    --mark-bg: #8fd16a;
    --mark-fg: #0b1220;
    --band-bg: #0f1a2b;
    --term-bg: #0e1828;
    --term-line: #22324a;
    --shadow-sm: 0 1px 0 rgb(255 255 255 / 3%) inset;
    --shadow-lg: 0 1px 0 rgb(255 255 255 / 4%) inset, 0 24px 48px -24px rgb(0 0 0 / 70%);
  }
}

/* Vùng luôn tối (card topology, dải CTA): dùng bộ token tối dù trang đang sáng */
.card-topo,
.cta-band {
  --surface-2: #132036;
  --line: #24344d;
  --line-strong: #2f425f;
  --ink: #eaf0fa;
  --ink-2: #c1cce0;
  --muted: #a0adc3;
  --accent: #8fd16a;
  --accent-hover: #a9df8b;
  --accent-soft: #16291d;
  --accent-line: #2f4d2c;
  --btn: #8fd16a;
  --btn-hover: #a5dc85;
  --btn-ink: #0b1220;
  --grid: rgb(255 255 255 / 4%);
  color: var(--ink);
}

/* ==========================================================================
   Nền tảng
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

[hidden] { display: none !important; }

h1, h2, h3 {
  margin: 0;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--accent-hover); }

code, .mono {
  font-family: var(--mono);
  font-size: .875em;
}

p code, p .mono, dd .mono, li .mono {
  padding: .06em .3em;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface-2);
  color: var(--ink);
  overflow-wrap: anywhere;
}

b, strong { font-weight: 600; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
main:focus { outline: none; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.nw { white-space: nowrap; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.ico {
  width: 20px;
  height: 20px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.copy-buffer {
  position: fixed;
  top: 0; left: 0;
  width: 1px; height: 1px;
  opacity: 0;
  pointer-events: none;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--btn);
  color: var(--btn-ink);
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { top: 12px; color: var(--btn-ink); }

/* ==========================================================================
   Nút
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease), transform .12s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn .ico { width: 18px; height: 18px; transition: transform .18s var(--ease); }
.btn:hover .ico { transform: translateX(2px); }

.btn-primary { background: var(--btn); color: var(--btn-ink); }
.btn-primary:hover { background: var(--btn-hover); color: var(--btn-ink); }

.btn-ghost { background: var(--surface); border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { background: var(--ghost-hover); color: var(--ink); }

.btn-sm { min-height: 44px; padding: 0 16px; font-size: .9375rem; }
.btn-block { width: 100%; }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
  touch-action: manipulation;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}
.icon-btn:hover { color: var(--ink); border-color: var(--line-strong); }

.theme-toggle .ico-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .ico-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .ico-moon { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .ico-sun { display: block; }
  :root:not([data-theme="light"]) .theme-toggle .ico-moon { display: none; }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.site-header.is-scrolled, .site-header.is-open { border-bottom-color: var(--line); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: -.01em;
}
.brand:hover { color: var(--ink); }
.brand-text b { font-weight: 700; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-mark-bg { fill: var(--mark-bg); }
.brand-mark-v { fill: none; stroke: var(--mark-fg); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark-dot { fill: var(--mark-fg); }

.site-nav ul { display: flex; gap: 2px; margin: 0; padding: 0; list-style: none; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--ink-2);
  font-size: .9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: color .18s var(--ease), background-color .18s var(--ease);
}
.site-nav a:hover { color: var(--ink); background: var(--ghost-hover); }
.site-nav a[aria-current="true"] { color: var(--accent); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-toggle .ico-close { display: none; }
.site-header.is-open .nav-toggle .ico-menu { display: none; }
.site-header.is-open .nav-toggle .ico-close { display: block; }

@media (max-width: 29.99em) {
  .header-cta { display: none; }
}

/* Link khu khách hàng: chữ + icon khi đủ chỗ, chỉ icon (ô 44px) khi header chật */
.header-login { gap: 6px; padding: 0 14px; }
.header-login .ico { width: 18px; height: 18px; }
.header-login:hover .ico { transform: none; }
@media (max-width: 47.99em), (min-width: 64em) and (max-width: 79.99em) {
  .header-login { width: 44px; padding: 0; }
  .header-login-text {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
}

@media (max-width: 63.99em) {
  .js .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 8px var(--gutter) 16px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 24px 32px -24px rgb(15 26 43 / 25%);
  }
  .js .site-header.is-open .site-nav { display: block; }
  .js .site-nav ul { flex-direction: column; }
  .js .site-nav a { width: 100%; min-height: 48px; font-size: 1rem; }

  /* Không có JS: menu nằm ngay dưới logo, xuống dòng tự nhiên */
  html:not(.js) .header-inner { flex-wrap: wrap; height: auto; padding-block: 8px; }
  html:not(.js) .site-nav { order: 3; width: 100%; }
  html:not(.js) .site-nav ul { flex-wrap: wrap; }
}

@media (min-width: 64em) {
  .site-nav { margin-left: 24px; }
  .nav-toggle { display: none; }
}

html:not(.js) .nav-toggle,
html:not(.js) .theme-toggle { display: none; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(40px, 7vw, 96px);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 30% 25%, #000 25%, transparent 78%);
  mask-image: radial-gradient(ellipse 75% 65% at 30% 25%, #000 25%, transparent 78%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(640px 420px at 88% 18%, var(--glow), transparent 72%);
}

.hero-grid {
  display: grid;
  gap: 48px;
  align-items: center;
}
@media (min-width: 64em) {
  .hero-grid { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 48px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: .8125rem;
  line-height: 1.45;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.hero h1 {
  margin-top: 22px;
  font-size: clamp(2.125rem, 1.3rem + 3.5vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: -.035em;
}
.hero h1 em { font-style: normal; color: var(--accent); }

.lead {
  margin-top: 20px;
  max-width: 36em;
  color: var(--ink-2);
  font-size: clamp(1.0625rem, 1rem + .3vw, 1.1875rem);
  line-height: 1.65;
}

/* Ô lệnh cài */
.cmd { margin-top: 28px; }
.cmd-label { margin-bottom: 8px; color: var(--muted); font-size: .875rem; }
.cmd-box {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 12px;
  row-gap: 4px;
  padding: 8px 8px 8px 16px;
  border: 1px solid var(--term-line);
  border-radius: var(--radius);
  background: var(--term-bg);
  color: var(--term-ink);
  box-shadow: var(--shadow-lg);
}
.cmd-prompt {
  align-self: start;
  padding-block: 8px;
  color: var(--term-green);
  font-family: var(--mono);
  font-size: .9375rem;
  line-height: 1.5;
  user-select: none;
}
.cmd-code {
  min-width: 0;
  padding-block: 8px;
  color: var(--term-ink);
  font-size: .9375rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.cmd-compact .cmd-code, .cmd-compact .cmd-prompt { font-size: .8125rem; }

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid rgb(255 255 255 / 14%);
  border-radius: 8px;
  background: rgb(255 255 255 / 6%);
  color: var(--term-ink);
  font: inherit;
  font-size: .875rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}
.copy-btn:hover { background: rgb(255 255 255 / 11%); border-color: rgb(255 255 255 / 22%); }
.copy-btn:focus-visible { outline-color: var(--term-green); }
.copy-btn .ico { width: 18px; height: 18px; }
.copy-btn .ico-done { display: none; }
.copy-btn.is-copied { color: var(--term-green); border-color: rgb(143 209 106 / 45%); background: rgb(143 209 106 / 12%); }
.copy-btn.is-copied .ico-copy { display: none; }
.copy-btn.is-copied .ico-done { display: block; }
.copy-btn.is-failed { color: #fcd34d; border-color: rgb(252 211 77 / 40%); }
.copy-label { min-width: 4.4em; text-align: left; }

@media (max-width: 39.99em) {
  .cmd-box { grid-template-columns: auto minmax(0, 1fr); padding: 6px 6px 6px 14px; }
  .cmd-box .copy-btn { grid-column: 1 / -1; justify-self: end; }
  .cmd-code, .cmd-prompt { font-size: .875rem; }
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .875rem;
}
.hero-facts li { display: inline-flex; align-items: center; gap: 8px; }
.hero-facts li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--accent);
}

/* Cửa sổ terminal */
.terminal {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--term-line);
  border-radius: 14px;
  background: var(--term-bg);
  color: var(--term-ink);
  box-shadow: var(--shadow-lg);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 42px;
  padding: 6px 8px 6px 14px;
  border-bottom: 1px solid var(--term-line);
  background: rgb(255 255 255 / 3%);
}
.terminal-dot { width: 10px; height: 10px; flex: none; border-radius: 50%; background: #2c3c55; }
.terminal-title {
  flex: 1;
  min-width: 0;
  margin-left: 8px;
  color: var(--term-dim);
  font-family: var(--mono);
  font-size: .8125rem;
  line-height: 1.4;
}
.terminal-body {
  margin: 0;
  padding: 16px 18px 18px;
  color: var(--term-ink);
  font-family: var(--mono);
  font-size: .8125rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.terminal-body code { font-size: inherit; }
.t-prompt, .t-ok { color: var(--term-green); }
.t-arrow, .t-link { color: var(--term-blue); }
.t-dim { color: var(--term-dim); }
.t-caret {
  display: inline-block;
  width: .55em;
  height: 1.1em;
  vertical-align: -.2em;
  background: var(--term-ink);
  animation: caret 1.1s steps(1) infinite;
}
@keyframes caret { 50% { opacity: 0; } }

/* Kết quả cài hiện dần từng dòng (chỉ khi người dùng không tắt chuyển động) */
@media (prefers-reduced-motion: no-preference) {
  .hero-terminal .t-line { animation: t-in .3s var(--ease) both; }
  .hero-terminal .t-line:nth-child(1) { animation-delay: .25s; }
  .hero-terminal .t-line:nth-child(2) { animation-delay: .95s; }
  .hero-terminal .t-line:nth-child(3) { animation-delay: 1.1s; }
  .hero-terminal .t-line:nth-child(4) { animation-delay: 1.3s; }
  .hero-terminal .t-line:nth-child(5) { animation-delay: 1.5s; }
  .hero-terminal .t-line:nth-child(6) { animation-delay: 1.65s; }
  .hero-terminal .t-line:nth-child(7) { animation-delay: 1.85s; }
  .hero-terminal .t-line:nth-child(8) { animation-delay: 2.05s; }
  .hero-terminal .t-line:nth-child(9) { animation-delay: 2.3s; }
  .hero-terminal .t-line:nth-child(10) { animation-delay: 2.55s; }
  .hero-terminal .t-line:nth-child(11) { animation-delay: 2.7s; }
  .hero-terminal .t-line:nth-child(12) { animation-delay: 2.8s; }
  .hero-terminal .t-line:nth-child(13) { animation-delay: 2.9s; }
  .hero-terminal .t-line:nth-child(14) { animation-delay: 3s; }
  .hero-terminal .t-line:nth-child(15) { animation-delay: 3.1s; }
  .hero-terminal .t-line:nth-child(16) { animation-delay: 3.3s; }
}
@keyframes t-in { from { opacity: 0; } to { opacity: 1; } }

@media (max-width: 39.99em) {
  .terminal-body { padding: 14px; font-size: .75rem; }
}
@media (min-width: 64em) and (max-width: 79.99em) {
  .hero-terminal .terminal-body { font-size: .75rem; }
}

/* Dải công nghệ */
.stack {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 24px;
  margin-top: clamp(48px, 7vw, 88px);
}
.stack::before {
  content: "";
  flex-basis: 100%;
  height: 1px;
  margin-bottom: 14px;
  background: var(--line);
}
.stack {
  padding-bottom: 32px;
}
.stack-title { color: var(--muted); font-size: .8125rem; font-weight: 500; }
.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: .875rem;
}

/* ==========================================================================
   Section chung
   ========================================================================== */
.section { padding-block: clamp(64px, 9vw, 112px); }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }

.section-head { max-width: 44rem; margin-bottom: clamp(32px, 5vw, 56px); }
.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--accent);
  font-family: var(--mono);
  font-size: .8125rem;
  font-weight: 500;
}
.kicker span { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); }
.kicker span::after { content: ""; width: 24px; height: 1px; background: var(--line-strong); }

.section h2 { font-size: clamp(1.75rem, 1.2rem + 2.1vw, 2.625rem); line-height: 1.12; letter-spacing: -.028em; }
.section-lead { margin-top: 14px; max-width: 40em; color: var(--ink-2); font-size: 1.0625rem; }

/* ==========================================================================
   Tính năng — lưới bento
   ========================================================================== */
.bento { display: grid; gap: 16px; grid-template-columns: minmax(0, 1fr); }

@media (min-width: 40em) {
  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "a a"
      "b c"
      "d e"
      "f g"
      "f h"
      "i i";
  }
}
@media (min-width: 64em) {
  .bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-areas:
      "a a a a b b"
      "a a a a c c"
      "d d d e e e"
      "f f g g h h"
      "f f i i i i";
  }
}
@media (min-width: 40em) {
  .card-topo { grid-area: a; }
  .card-da { grid-area: b; }
  .card-reseller { grid-area: c; }
  .card-wp { grid-area: d; }
  .card-apps { grid-area: e; }
  .card-sec { grid-area: f; }
  .card-mail { grid-area: g; }
  .card-php { grid-area: h; }
  .card-backup { grid-area: i; }
}

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: clamp(20px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  transition: border-color .2s var(--ease);
}
.card:hover { border-color: var(--line-strong); }
.card h3 { font-size: 1.125rem; line-height: 1.3; letter-spacing: -.012em; font-weight: 600; }
.card p { color: var(--ink-2); font-size: .96875rem; line-height: 1.65; }

.card-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 4px;
  border: 1px solid var(--accent-line);
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}
.card-icon .ico { width: 22px; height: 22px; }

/* Card multi-server: nền navy + sơ đồ master/agent */
.card-topo {
  border-color: #1e2a3d;
  background:
    radial-gradient(120% 90% at 100% 0%, rgb(143 209 106 / 11%), transparent 55%),
    linear-gradient(165deg, #13233d 0%, #0b1220 72%);
}
.card-topo:hover { border-color: #2f425f; }
.card-topo h3 { font-size: clamp(1.25rem, 1.1rem + .6vw, 1.5rem); }
.card-topo p { max-width: 38em; }

.topo {
  display: grid;
  justify-items: center;
  width: 100%;
  max-width: 34rem;
  margin: auto;
  padding-block: 20px 4px;
  font-family: var(--mono);
}
.topo-master {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 10px 18px;
  border: 1px solid var(--accent-line);
  border-radius: 10px;
  background: var(--accent-soft);
}
.topo-kind { color: var(--muted); font-size: .75rem; line-height: 1.3; }
.topo-name { color: var(--ink); font-size: .8125rem; line-height: 1.35; overflow-wrap: anywhere; text-align: center; }
.topo-master .topo-kind { color: var(--accent); }

.topo-bus { position: relative; width: 100%; height: 26px; }
.topo-bus::before,
.topo-agents li::before {
  content: "";
  position: absolute;
  left: 50%;
  width: 1px;
  background-image: linear-gradient(to bottom, var(--accent) 50%, transparent 50%);
  background-size: 1px 8px;
  animation: flow-v 1s linear infinite;
}
.topo-bus::before { top: 0; height: 26px; }
.topo-bus::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: calc((100% - 20px) / 6);
  right: calc((100% - 20px) / 6);
  height: 1px;
  background-image: linear-gradient(to right, var(--accent) 50%, transparent 50%);
  background-size: 8px 1px;
  animation: flow-h 1s linear infinite;
}
.topo-bus-label {
  position: absolute;
  top: 4px;
  left: calc(50% + 10px);
  color: var(--muted);
  font-size: .75rem;
  line-height: 1.3;
  white-space: nowrap;
}
.topo-agents {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}
.topo-agents li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  margin-top: 22px;
  padding: 12px 6px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
}
.topo-agents li::before { bottom: 100%; height: 22px; }
.topo-status {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.topo-role { color: var(--muted); font-size: .75rem; line-height: 1.3; text-align: center; }

@keyframes flow-v { to { background-position: 0 8px; } }
@keyframes flow-h { to { background-position: 8px 0; } }

@media (max-width: 29.99em) {
  .topo-bus-label { left: auto; right: 0; }
}

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: auto 0 0; padding: 4px 0 0; list-style: none; }
.tags li {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--ink-2);
  font-family: var(--mono);
  font-size: .75rem;
}

.checklist { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.checklist li { display: flex; gap: 10px; color: var(--ink-2); font-size: .9375rem; line-height: 1.55; }
.checklist .ico { width: 18px; height: 18px; margin-top: 2px; color: var(--accent); }
.checklist b { color: var(--ink); }

.flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 32px;
  margin: auto 0 0;
  padding: 6px 0 0;
  list-style: none;
  font-family: var(--mono);
  font-size: .8125rem;
}
.flow li {
  position: relative;
  padding: 4px 10px;
  border: 1px solid var(--accent-line);
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
}
.flow li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% + 6px);
  width: 20px;
  height: 1px;
  background: var(--accent-line);
}

/* ==========================================================================
   Cài đặt
   ========================================================================== */
.steps { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
@media (min-width: 48em) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.step {
  position: relative;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.step-num {
  position: absolute;
  top: 22px;
  right: 24px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .875rem;
}
.step-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--accent-line);
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
}
.step-icon .ico { width: 22px; height: 22px; }
.step h3 { margin-top: 16px; font-size: 1.125rem; font-weight: 600; }
.step p { margin-top: 8px; color: var(--ink-2); font-size: .96875rem; }

.install-detail { display: grid; gap: 16px; margin-top: 16px; }
@media (min-width: 64em) {
  .install-detail { grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); align-items: start; }
}
.terminal-cmd .terminal-body { padding: 18px 20px 20px; font-size: .875rem; line-height: 1.8; }
@media (max-width: 39.99em) {
  .terminal-cmd .terminal-body { padding: 14px; font-size: .8125rem; }
  .terminal-cmd .terminal-dot { display: none; }
  .terminal-cmd .terminal-title { margin-left: 0; }
}

.flags {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.flags > div { display: grid; gap: 4px; padding: 14px 18px; }
.flags > div + div { border-top: 1px solid var(--line); }
@media (min-width: 40em) { .flags > div { grid-template-columns: 7rem minmax(0, 1fr); gap: 16px; } }
.flags dt { color: var(--accent); font-family: var(--mono); font-size: .875rem; font-weight: 500; line-height: 1.7; }
.flags dd { margin: 0; color: var(--ink-2); font-size: .9375rem; }

.agent-note {
  display: grid;
  gap: 16px;
  margin-top: 16px;
  padding: 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
}
@media (min-width: 64em) {
  .agent-note { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: center; gap: 32px; }
}
.agent-note h3 { font-size: 1.0625rem; font-weight: 600; }
.agent-note p { margin-top: 6px; color: var(--ink-2); font-size: .9375rem; }
.agent-note b { color: var(--ink); }
.cmd-compact { margin-top: 0; }
.cmd-compact .cmd-box { box-shadow: none; }

/* ==========================================================================
   Yêu cầu hệ thống
   ========================================================================== */
.req-grid { display: grid; gap: 32px; }
.req-grid .section-head { margin-bottom: 0; }
@media (min-width: 64em) {
  .req-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 48px; }
  .req-grid .section-head { grid-column: 1 / -1; }
}

.spec { margin: 0; border-top: 1px solid var(--line); }
.spec > div { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid var(--line); }
@media (min-width: 40em) { .spec > div { grid-template-columns: 9rem minmax(0, 1fr); gap: 16px; } }
.spec dt { color: var(--ink); font-weight: 600; }
.spec dd { margin: 0; color: var(--ink-2); }

.ports {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.ports h3 { font-size: 1.0625rem; font-weight: 600; }
.ports > p { margin-top: 6px; color: var(--ink-2); font-size: .9375rem; }
.ports table { width: 100%; margin-top: 16px; border-collapse: collapse; font-size: .9375rem; }
.ports th, .ports td { padding: 10px 0; border-top: 1px solid var(--line); text-align: left; vertical-align: top; }
.ports thead th { padding-top: 0; border-top: 0; color: var(--muted); font-size: .8125rem; font-weight: 500; }
.ports tbody th { padding-right: 16px; color: var(--ink); font-weight: 500; }
.ports td { color: var(--ink-2); font-variant-numeric: tabular-nums; }

/* ==========================================================================
   Bảng giá
   ========================================================================== */
.plans { display: grid; gap: 16px; }
@media (min-width: 56em) { .plans { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.plan {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.plan-free { border-color: var(--accent-line); box-shadow: inset 0 3px 0 var(--accent); }
.plan-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 12px; min-height: 30px; }
.plan-head h3 { font-size: 1.25rem; font-weight: 600; }
.plan-badge {
  padding: 3px 8px;
  border: 1px solid var(--accent-line);
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--mono);
  font-size: .75rem;
}
.plan-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; }
.plan-amount { font-size: 2.25rem; font-weight: 700; line-height: 1.1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.plan-unit { color: var(--muted); font-size: .9375rem; }
.plan-note { color: var(--ink-2); font-size: .9375rem; }
.plan-list {
  display: grid;
  align-content: start;
  gap: 10px;
  flex: 1;
  margin: 4px 0 8px;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}
.plan-list li { display: flex; gap: 10px; color: var(--ink-2); font-size: .9375rem; line-height: 1.55; }
.plan-list .ico { width: 18px; height: 18px; margin-top: 2px; color: var(--accent); }
.plans-foot { margin-top: 20px; color: var(--muted); font-size: .9375rem; text-align: center; text-wrap: balance; }
.plans-buy-note { margin-top: 8px; }

/* Bảng giá lấy từ /api/v1/plans: số thẻ thay đổi theo số gói đang bán */
.plans.plans-live { grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }
.plans-live .plan-amount { font-size: 1.875rem; }
.plan-desc { color: var(--ink-2); font-size: .9375rem; }
.plan-alt { color: var(--muted); font-size: .875rem; font-variant-numeric: tabular-nums; }
.plan-list .plan-limit b { color: var(--ink); font-weight: 600; }
.plan-list .plan-feature { font-family: var(--mono); font-size: .875rem; }

/* Chọn chu kỳ: 1 tháng / 12 tháng / Vĩnh viễn */
.period-switch {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  width: fit-content;
  max-width: 100%;
  margin: -12px auto 24px;
  padding: 4px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface);
}
.period-switch button {
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink-2);
  font: inherit;
  font-size: .9375rem;
  font-weight: 500;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color .18s var(--ease), color .18s var(--ease);
}
.period-switch button:hover { background: var(--ghost-hover); color: var(--ink); }
.period-switch button[aria-pressed="true"] { background: var(--btn); color: var(--btn-ink); }

/* ==========================================================================
   Hỏi đáp
   ========================================================================== */
.faq-grid { display: grid; gap: 24px; }
.faq-grid .section-head { margin-bottom: 0; }
@media (min-width: 64em) {
  .faq-grid { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
  .faq-grid .section-head { position: sticky; top: calc(var(--header-h) + 32px); }
}
.faq { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 20px 0;
  color: var(--ink);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
  transition: color .18s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--accent); }
.faq-item summary .ico { color: var(--muted); transition: transform .22s var(--ease), color .18s var(--ease); }
.faq-item[open] summary .ico { transform: rotate(45deg); color: var(--accent); }
.faq-body { display: grid; gap: 12px; max-width: 44em; padding-bottom: 22px; color: var(--ink-2); }

/* ==========================================================================
   Dải CTA cuối
   ========================================================================== */
.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(56px, 8vw, 96px);
  background: var(--band-bg);
  border-block: 1px solid var(--line);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(520px 320px at 92% 100%, rgb(143 209 106 / 12%), transparent 70%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: auto, 48px 48px, 48px 48px;
}
.cta-inner { display: grid; gap: 28px; align-items: center; }
@media (min-width: 64em) { .cta-inner { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 48px; } }
.cta-band h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem); line-height: 1.12; letter-spacing: -.028em; }
.cta-band p { margin-top: 12px; color: var(--ink-2); font-size: 1.0625rem; }
.cmd-on-dark { margin-top: 0; }
.cmd-on-dark .cmd-box { --term-bg: #0f1a2b; --term-line: #2a3a52; }
.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  margin-top: 8px;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
}
.cta-link:hover { color: var(--accent-hover); text-decoration: underline; }
.cta-link .ico { width: 18px; height: 18px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { padding-block: 56px 28px; background: var(--bg); }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 48em) { .footer-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, .8fr) minmax(0, 1fr); } }
.footer-brand p { max-width: 24em; margin-top: 12px; color: var(--muted); font-size: .9375rem; }
.footer-title { margin-bottom: 8px; color: var(--ink); font-size: .875rem; font-weight: 600; letter-spacing: 0; }
.footer-col ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--ink-2);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.footer-col a:hover { color: var(--accent); text-decoration: underline; }
.footer-contact li { display: flex; align-items: center; gap: 10px; min-width: 0; }
.footer-contact .ico { width: 18px; height: 18px; color: var(--accent); }
.footer-contact p { color: var(--muted); font-size: .9375rem; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 24px;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .8125rem;
}

/* ==========================================================================
   Giảm chuyển động
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}