/* ────────────────────────────────────────────────────────────────
   自架字型：JetBrains Mono & Inter（替代 Google Fonts 外部連結）
   ──────────────────────────────────────────────────────────────── */

/* Inter */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-cyrillic-ext.woff2') format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-cyrillic.woff2') format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-greek-ext.woff2') format('woff2'); unicode-range: U+1F00-1FFF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-greek.woff2') format('woff2'); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-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; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 100 900; font-display: swap; src: url('/fonts/inter-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; }

/* JetBrains Mono */
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-cyrillic-ext.woff2') format('woff2'); unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-cyrillic.woff2') format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-greek.woff2') format('woff2'); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-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; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-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-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 100 800; font-display: swap; src: url('/fonts/jetbrains-mono-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; }

/* ────────────────────────────────────────────────────────────────
   三金科技官網 — 全站樣式表
   ──────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg: #FFFFFF;
  --color-bg-subtle: #F8FAFC;
  --color-bg-dark: #0F172A;
  --color-text: #0F172A;
  --color-muted: #64748B;
  --color-border: #E2E8F0;
  --color-accent-green: #22C55E;
  --color-accent-blue: #3B82F6;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', sans-serif;
  --radius-sm: 4px;
  --radius-md: 6px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --max-width: 1280px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-sans); color: var(--color-text); background: var(--color-bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 48px; }

/* ─── HEADER ─────────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.header-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.header-logo-img { height: 32px; width: auto; display: block; }
.logo-badge { font-family: var(--font-mono); font-weight: 700; font-size: 13px; color: #fff; background: var(--color-bg-dark); padding: 4px 8px; border-radius: var(--radius-sm); letter-spacing: 0.05em; line-height: 1; }
.logo-name { font-family: var(--font-sans); font-weight: 700; font-size: 15px; color: var(--color-text); letter-spacing: -0.01em; }

/* ─── NAV ────────────────────────────────────────────────────── */
nav { display: flex; align-items: center; gap: 4px; }
nav > a, .nav-dropdown > a {
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  color: var(--color-muted); text-decoration: none;
  padding: 6px 12px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
nav > a:hover, .nav-dropdown > a:hover { color: var(--color-accent-blue); background: #EFF6FF; }
nav > a.active { color: var(--color-text); background: var(--color-bg-subtle); font-weight: 600; }

.nav-dropdown { position: relative; }
.nav-dropdown > a { display: flex; align-items: center; gap: 5px; cursor: default; }
.nav-dropdown > a.active { color: var(--color-accent-blue); background: #EFF6FF; }
.nav-dropdown-arrow { font-size: 9px; color: #94A3B8; transition: transform 0.15s; }
.nav-dropdown:hover .nav-dropdown-arrow { transform: rotate(180deg); }

.nav-dropdown-menu {
  display: none;
  position: absolute; top: calc(100% + 6px); left: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  min-width: 192px; padding: 4px; z-index: 300;
}
.nav-dropdown-menu::before { content: ''; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-item {
  display: block; font-family: var(--font-sans); font-size: 13px; font-weight: 500;
  color: var(--color-muted); text-decoration: none;
  padding: 8px 12px; border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.nav-dropdown-item:hover, .nav-dropdown-item.active { color: var(--color-text); background: var(--color-bg-subtle); }
.nav-dropdown-item.active { font-weight: 600; }

.btn-cta-header {
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  color: #fff; background: var(--color-bg-dark); text-decoration: none;
  padding: 8px 16px; border-radius: var(--radius-md); border: none;
  cursor: pointer; transition: background 0.15s; white-space: nowrap;
}
.btn-cta-header:hover { background: #1E293B; }
.btn-cta-header .code-tag { color: var(--color-accent-green); }

/* ─── SECTION SHARED ─────────────────────────────────────────── */
.section-header { margin-bottom: 40px; }
.section-eyebrow { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--color-muted); margin-bottom: 10px; letter-spacing: 0.02em; }
.section-eyebrow .comment { color: #94A3B8; }
.section-title { font-family: var(--font-sans); font-weight: 700; font-size: 28px; letter-spacing: -0.02em; color: var(--color-text); margin-bottom: 8px; }
.section-desc { font-family: var(--font-sans); font-size: 15px; color: var(--color-muted); max-width: 520px; line-height: 1.65; }

/* ─── PAGE HERO (shared sub-pages) ────────────────────────────── */
.page-hero { background: var(--color-bg); padding: 56px 0 48px; border-bottom: 1px solid var(--color-border); }
.page-hero.service-top { padding-bottom: 0; }
.page-breadcrumb { font-family: var(--font-mono); font-size: 11px; color: #94A3B8; margin-bottom: 20px; }
.page-breadcrumb a { color: #94A3B8; text-decoration: none; }
.page-breadcrumb a:hover { color: var(--color-muted); }
.page-hero-eyebrow { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: #94A3B8; letter-spacing: 0.02em; margin-bottom: 14px; }
.page-hero-title { font-family: var(--font-sans); font-weight: 700; font-size: 36px; letter-spacing: -0.02em; color: var(--color-text); margin-bottom: 10px; }
.page-hero-title.has-desc-large { margin-bottom: 14px; }
.page-hero-desc { font-family: var(--font-sans); font-size: 15px; color: var(--color-muted); max-width: 560px; line-height: 1.65; }
.page-hero-desc.large { font-size: 16px; max-width: 600px; line-height: 1.7; margin-bottom: 48px; }

/* ─── HERO (homepage) ────────────────────────────────────────── */
.hero { background: var(--color-bg); padding: 80px 0 96px; border-bottom: 1px solid var(--color-border); }
.hero-inner { display: grid; grid-template-columns: 55fr 45fr; gap: 64px; align-items: center; }
.hero-eyebrow { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--color-muted); letter-spacing: 0.02em; margin-bottom: 20px; }
.hero-eyebrow .comment { color: #94A3B8; }
.hero-title { font-family: var(--font-sans); font-weight: 700; font-size: 44px; line-height: 1.15; letter-spacing: -0.02em; color: var(--color-text); margin-bottom: 20px; }
.hero-title .highlight { color: var(--color-accent-blue); }
.hero-desc { font-family: var(--font-sans); font-size: 16px; color: var(--color-muted); line-height: 1.7; margin-bottom: 36px; max-width: 480px; }
.hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.btn-primary { font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: #fff; background: var(--color-bg-dark); text-decoration: none; padding: 10px 20px; border-radius: var(--radius-md); border: none; cursor: pointer; transition: background 0.15s; display: inline-flex; align-items: center; gap: 8px; }
.btn-primary:hover { background: #1E293B; }
.btn-secondary { font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--color-text); background: var(--color-bg); text-decoration: none; padding: 10px 20px; border-radius: var(--radius-md); border: 1px solid var(--color-border); cursor: pointer; transition: border-color 0.15s, color 0.15s, background 0.15s; display: inline-flex; align-items: center; gap: 8px; }
.btn-secondary:hover { border-color: var(--color-accent-blue); color: var(--color-accent-blue); background: #EFF6FF; }

/* Terminal */
.terminal-card { background: var(--color-bg-dark); border-radius: var(--radius-md); overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,0.18); border: 1px solid #1E293B; }
.terminal-titlebar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: #1E293B; border-bottom: 1px solid #334155; }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red    { background: #EF4444; }
.terminal-dot.yellow { background: #EAB308; }
.terminal-dot.green  { background: var(--color-accent-green); }
.terminal-title { font-family: var(--font-mono); font-size: 11px; color: #64748B; margin-left: 4px; }
.terminal-body { padding: 20px 20px 24px; font-family: var(--font-mono); font-size: 13px; line-height: 2; }
.t-prompt { color: var(--color-accent-green); }
.t-cmd    { color: #E2E8F0; }
.t-flag   { color: #93C5FD; }
.t-output { color: #94A3B8; display: block; }
.t-ok     { color: var(--color-accent-green); }
.t-arrow  { color: #3B82F6; }
.t-badge  { display: inline-block; background: rgba(34,197,94,0.12); color: var(--color-accent-green); border: 1px solid rgba(34,197,94,0.25); font-size: 11px; padding: 1px 6px; border-radius: 3px; margin-left: 4px; }
.t-label  { color: #CBD5E1; }
.t-value  { color: #64748B; }
.cursor   { display: inline-block; width: 8px; height: 14px; background: var(--color-accent-green); vertical-align: middle; margin-left: 2px; animation: blink 1.1s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ─── METRICS (homepage) ─────────────────────────────────────── */
.metrics { background: var(--color-bg); border-bottom: 1px solid var(--color-border); }
.metrics-inner { display: grid; grid-template-columns: repeat(3,1fr); }
.metric-item { padding: 48px 40px; border-right: 1px solid var(--color-border); }
.metric-item:last-child { border-right: none; }
.metric-number { font-family: var(--font-mono); font-size: 56px; font-weight: 700; color: var(--color-text); line-height: 1; letter-spacing: -0.03em; margin-bottom: 10px; }
.metric-number .metric-prefix { font-size: 24px; color: var(--color-accent-green); font-weight: 500; vertical-align: super; margin-right: 2px; }
.metric-number .metric-suffix { font-size: 28px; color: var(--color-muted); font-weight: 400; }
.metric-label { font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--color-muted); margin-bottom: 4px; }
.metric-sublabel { font-family: var(--font-mono); font-size: 11px; color: #94A3B8; }

/* ─── SERVICES (homepage) ────────────────────────────────────── */
.services { background: var(--color-bg-subtle); padding: 80px 0; }
.service-list { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; background: var(--color-bg); }
.service-item { display: grid; grid-template-columns: 200px 1fr auto; align-items: center; gap: 24px; padding: 22px 28px; border-bottom: 1px solid var(--color-border); transition: background 0.15s; }
.service-item:last-child { border-bottom: none; }
.service-item:hover { background: var(--color-bg-subtle); }
.service-meta { display: flex; align-items: center; gap: 12px; }
.service-index { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--color-muted); min-width: 28px; }
.service-badge { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: 0.05em; padding: 2px 7px; border-radius: 3px; }
.badge-available { background: rgba(34,197,94,0.1); color: #16A34A; border: 1px solid rgba(34,197,94,0.25); }
.badge-core    { background: rgba(59,130,246,0.1);  color: #2563EB; border: 1px solid rgba(59,130,246,0.25); }
.badge-sec     { background: rgba(239,68,68,0.08);  color: #DC2626; border: 1px solid rgba(239,68,68,0.22); }
.badge-refactor{ background: rgba(139,92,246,0.1);  color: #7C3AED; border: 1px solid rgba(139,92,246,0.25); }
.badge-consult { background: rgba(245,158,11,0.1);  color: #B45309; border: 1px solid rgba(245,158,11,0.25); }
.badge-maint   { background: rgba(34,197,94,0.1);   color: #16A34A; border: 1px solid rgba(34,197,94,0.25); }
.service-content { min-width: 0; }
.service-name { font-family: var(--font-sans); font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.service-desc { font-family: var(--font-sans); font-size: 13px; color: var(--color-muted); line-height: 1.55; }
.service-arrow { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 12px; color: var(--color-muted); text-decoration: none; white-space: nowrap; transition: color 0.15s; }
.service-arrow:hover { color: var(--color-accent-blue); }
.service-arrow:hover svg { transform: translateX(3px); }
.service-arrow svg { transition: transform 0.15s; }

/* ─── CLIENTS (homepage) ─────────────────────────────────────── */
.clients { background: var(--color-bg); padding: 80px 0; border-bottom: 1px solid var(--color-border); }
.client-grid { display: grid; grid-template-columns: repeat(6,1fr); gap: 12px; margin-top: 36px; }
.client-card-simple {
  display: flex; align-items: center; gap: 10px;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 16px 18px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--color-text);
  transition: border-color 0.15s, background 0.15s;
}
.client-card-simple:hover { border-color: #CBD5E1; background: var(--color-bg-subtle); }
.client-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent-green); flex-shrink: 0; }
.show-more-wrap { margin-top: 24px; display: flex; justify-content: center; }
.btn-show-more { font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: var(--color-text); background: var(--color-bg); text-decoration: none; padding: 10px 24px; border-radius: var(--radius-md); border: 1px solid var(--color-border); display: inline-flex; align-items: center; gap: 8px; transition: border-color 0.15s, color 0.15s, background 0.15s; }
.btn-show-more:hover { border-color: var(--color-accent-blue); color: var(--color-accent-blue); background: #EFF6FF; }

/* ─── WHY US ─────────────────────────────────────────────────── */
.why-us { background: var(--color-bg-subtle); padding: 80px 0; border-bottom: 1px solid var(--color-border); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; background: var(--color-bg); margin-top: 40px; }
.why-item { padding: 32px 28px; border-right: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); transition: background 0.15s; }
.why-item:hover { background: #FAFBFC; }
.why-item:nth-child(3), .why-item:nth-child(6) { border-right: none; }
.why-item:nth-child(4), .why-item:nth-child(5), .why-item:nth-child(6) { border-bottom: none; }
.why-icon { width: 36px; height: 36px; background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.why-icon svg { width: 18px; height: 18px; stroke: var(--color-muted); }
.why-label { font-family: var(--font-mono); font-size: 11px; font-weight: 500; color: var(--color-accent-green); letter-spacing: 0.06em; margin-bottom: 8px; }
.why-title { font-family: var(--font-sans); font-size: 15px; font-weight: 600; color: var(--color-text); margin-bottom: 8px; }
.why-desc { font-family: var(--font-sans); font-size: 13px; color: var(--color-muted); line-height: 1.6; }

/* ─── CTA ────────────────────────────────────────────────────── */
.cta { background: var(--color-bg-dark); padding: 80px 0; }
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.cta-terminal { background: #0A0F1E; border: 1px solid #1E293B; border-radius: var(--radius-md); overflow: hidden; }
.cta-terminal-bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: #0F1629; border-bottom: 1px solid #1E293B; }
.cta-terminal-title { font-family: var(--font-mono); font-size: 11px; color: #475569; margin-left: 6px; }
.cta-terminal-body { padding: 20px 20px 24px; font-family: var(--font-mono); font-size: 13px; line-height: 2.1; }
.cta-t-line { display: block; }
.cta-t-line--meta { margin-top: 4px; }
.is-hidden { display: none; }
.t-meta { color: #475569; }
.cta-text { display: flex; flex-direction: column; justify-content: center; }
.cta-eyebrow { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--color-accent-green); letter-spacing: 0.08em; margin-bottom: 16px; }
.cta-title { font-family: var(--font-sans); font-weight: 700; font-size: 32px; color: #fff; letter-spacing: -0.02em; line-height: 1.25; margin-bottom: 16px; }
.cta-desc { font-family: var(--font-sans); font-size: 15px; color: #94A3B8; line-height: 1.7; margin-bottom: 32px; }
.cta-actions { display: flex; align-items: center; gap: 12px; }
.btn-cta-green { font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: #0F172A; background: var(--color-accent-green); text-decoration: none; padding: 10px 22px; border-radius: var(--radius-md); border: none; cursor: pointer; transition: background 0.15s, color 0.15s; }
.btn-cta-green:hover { background: #16A34A; color: #fff; }
.btn-cta-ghost { font-family: var(--font-sans); font-size: 14px; font-weight: 500; color: #94A3B8; background: transparent; text-decoration: none; padding: 10px 20px; border-radius: var(--radius-md); border: 1px solid #1E293B; cursor: pointer; transition: color 0.15s, border-color 0.15s; }
.btn-cta-ghost:hover { color: #fff; border-color: #334155; }

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer { background: var(--color-bg-dark); border-top: 1px solid #1E293B; padding: 32px 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-left { display: flex; align-items: center; gap: 16px; }
.footer-logo-img { height: 24px; width: auto; display: block; }
.footer-copy { font-family: var(--font-mono); font-size: 12px; color: #475569; }
.footer-right { display: flex; align-items: center; gap: 24px; }
.footer-link { font-family: var(--font-sans); font-size: 13px; color: #475569; text-decoration: none; transition: color 0.15s; }
.footer-link:hover { color: #94A3B8; }
.footer-status { display: flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 11px; color: var(--color-accent-green); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent-green); animation: pulse-dot 2.5s ease infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.55;transform:scale(0.85)} }

/* ─── PARTNERS PAGE ──────────────────────────────────────────── */
.partners-section { padding: 56px 0 80px; background: var(--color-bg); }
.filter-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; padding-bottom: 20px; border-bottom: 1px solid var(--color-border); }
.filter-group { display: flex; align-items: center; gap: 6px; }
.filter-label { font-family: var(--font-mono); font-size: 11px; color: #94A3B8; letter-spacing: 0.04em; }
.tab-btn { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--color-muted); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 6px 14px; cursor: pointer; transition: color 0.15s, background 0.15s, border-color 0.15s; letter-spacing: 0.02em; }
.tab-btn:hover { border-color: #CBD5E1; background: var(--color-bg-subtle); color: var(--color-text); }
.tab-btn.active { background: var(--color-bg-dark); color: #fff; border-color: var(--color-bg-dark); }
.filter-divider { width: 1px; height: 20px; background: var(--color-border); margin: 0 4px; }
.filter-select { font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--color-muted); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 6px 10px; cursor: pointer; transition: border-color 0.15s; outline: none; appearance: none; -webkit-appearance: none; padding-right: 28px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2394A3B8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 8px center; }
.filter-select:focus { border-color: #CBD5E1; color: var(--color-text); }
.partners-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.partner-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px 18px; transition: border-color 0.15s, box-shadow 0.15s, background 0.15s; }
.partner-card:hover { border-color: #CBD5E1; background: var(--color-bg-subtle); box-shadow: var(--shadow-sm); }
.partner-card[hidden] { display: none; }
.partner-card-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.partner-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent-green); flex-shrink: 0; }
.partner-name { font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: var(--color-text); line-height: 1.4; }
.partner-unit { font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: var(--color-muted); line-height: 1.4; padding-left: 14px; margin-bottom: 8px; }
.partner-badges { display: flex; gap: 6px; flex-wrap: wrap; }
.badge-region { font-family: var(--font-mono); font-size: 10px; font-weight: 700; color: #fff; background: #1E3A5F; padding: 2px 8px; border-radius: 3px; letter-spacing: 0.03em; }
.badge-category { font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: var(--color-muted); background: var(--color-bg-subtle); border: 1px solid var(--color-border); padding: 2px 8px; border-radius: 3px; }
.empty-state { grid-column: 1/-1; text-align: center; padding: 60px 0; font-family: var(--font-mono); font-size: 13px; color: #94A3B8; }

/* ─── SERVICE DETAIL PAGES ────────────────────────────────────── */
.service-image-wrap { width: 100%; overflow: hidden; border-top: 1px solid var(--color-border); }
.service-image-wrap img { width: 100%; height: 420px; object-fit: cover; display: block; }
.service-content-section { padding: 72px 0; border-bottom: 1px solid var(--color-border); }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.content-text h2 { font-family: var(--font-sans); font-weight: 700; font-size: 22px; letter-spacing: -0.01em; color: var(--color-text); margin-bottom: 16px; }
.content-text p { font-family: var(--font-sans); font-size: 15px; color: var(--color-muted); line-height: 1.75; margin-bottom: 16px; }
.content-text p:last-child { margin-bottom: 0; }
.content-features { background: rgba(59,130,246,0.04); border: 1px solid rgba(59,130,246,0.18); border-radius: var(--radius-md); overflow: hidden; }
.content-features--sec     { background: rgba(239,68,68,0.04);   border-color: rgba(239,68,68,0.18); }
.content-features--refactor{ background: rgba(139,92,246,0.04);  border-color: rgba(139,92,246,0.18); }
.content-features--consult { background: rgba(245,158,11,0.04);  border-color: rgba(245,158,11,0.2); }
.content-features--maint   { background: rgba(34,197,94,0.04);   border-color: rgba(34,197,94,0.18); }
.feature-item { display: flex; align-items: flex-start; gap: 14px; padding: 18px 20px; border-bottom: 1px solid rgba(59,130,246,0.12); }
.content-features--sec     .feature-item { border-bottom-color: rgba(239,68,68,0.12); }
.content-features--refactor .feature-item { border-bottom-color: rgba(139,92,246,0.12); }
.content-features--consult .feature-item { border-bottom-color: rgba(245,158,11,0.14); }
.content-features--maint   .feature-item { border-bottom-color: rgba(34,197,94,0.12); }
.feature-item:last-child { border-bottom: none; }
.feature-index { font-family: var(--font-mono); font-size: 11px; font-weight: 700; color: #1D4ED8; min-width: 28px; padding-top: 2px; }
.content-features--sec     .feature-index { color: #B91C1C; }
.content-features--refactor .feature-index { color: #6D28D9; }
.content-features--consult .feature-index { color: #92400E; }
.content-features--maint   .feature-index { color: #15803D; }
.feature-body {}
.feature-title { font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.feature-desc { font-family: var(--font-sans); font-size: 13px; color: var(--color-muted); line-height: 1.55; }

/* ─── CONTACT PAGE ────────────────────────────────────────────── */
.contact-section { padding: 72px 0; border-bottom: 1px solid var(--color-border); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.form-group { margin-bottom: 22px; }
.form-label { display: block; font-family: var(--font-mono); font-size: 11px; font-weight: 500; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 8px; }
.form-label .required-mark { color: var(--color-accent-green); margin-left: 3px; }
.form-input, .form-textarea { width: 100%; font-family: var(--font-sans); font-size: 14px; color: var(--color-text); background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 10px 14px; transition: border-color 0.15s, box-shadow 0.15s; outline: none; }
.form-input::placeholder, .form-textarea::placeholder { color: #CBD5E1; }
.form-input:focus, .form-textarea:focus { border-color: var(--color-accent-green); box-shadow: 0 0 0 3px rgba(34,197,94,0.15); }
.form-textarea { resize: vertical; line-height: 1.65; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-submit { font-family: var(--font-sans); font-size: 14px; font-weight: 600; color: #0F172A; background: var(--color-accent-green); border: none; border-radius: var(--radius-sm); padding: 12px 28px; cursor: pointer; transition: background 0.15s, color 0.15s; margin-top: 8px; }
.btn-submit:hover { background: #16A34A; color: #fff; }
.form-note { font-family: var(--font-mono); font-size: 11px; color: #94A3B8; margin-top: 14px; }
.form-msg { font-family: var(--font-sans); font-size: 14px; padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 12px; line-height: 1.55; }
.form-msg--error { background: rgba(239,68,68,0.06); color: #B91C1C; border: 1px solid rgba(239,68,68,0.2); }
.form-msg--success { background: rgba(34,197,94,0.06); border: 1px solid rgba(34,197,94,0.2); padding: 24px 28px; }
.form-success-title { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--color-accent-green); margin-bottom: 8px; }
.form-msg--success p { font-family: var(--font-sans); font-size: 15px; color: var(--color-text); margin: 0; }
.info-intro { font-family: var(--font-sans); font-size: 15px; color: var(--color-muted); line-height: 1.75; margin-bottom: 32px; }
.info-block { background: var(--color-bg-subtle); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; margin-bottom: 16px; }
.info-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px 20px; border-bottom: 1px solid var(--color-border); }
.info-item:last-child { border-bottom: none; }
.info-icon { width: 32px; height: 32px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; }
.info-icon svg { width: 15px; height: 15px; stroke: var(--color-muted); }
.info-label { font-family: var(--font-mono); font-size: 10px; font-weight: 500; color: #94A3B8; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 5px; }
.info-value { font-family: var(--font-sans); font-size: 14px; color: var(--color-text); font-weight: 500; }
.info-sub { font-family: var(--font-sans); font-size: 12px; color: var(--color-muted); margin-top: 2px; }
.info-response { background: #F0FDF4; border: 1px solid #BBF7D0; border-radius: var(--radius-md); padding: 16px 20px; display: flex; align-items: center; gap: 12px; }
.response-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent-green); flex-shrink: 0; animation: pulse-dot 2.5s ease infinite; }
.response-text { font-family: var(--font-mono); font-size: 12px; color: #15803D; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-title { font-size: 34px; }
  .metrics-inner { grid-template-columns: 1fr; }
  .metric-item { border-right: none; border-bottom: 1px solid var(--color-border); padding: 32px 28px; }
  .metric-item:last-child { border-bottom: none; }
  .service-item { grid-template-columns: 1fr; gap: 12px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-right: none; }
  .why-item:nth-child(4), .why-item:nth-child(5) { border-bottom: 1px solid var(--color-border); }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .client-grid { grid-template-columns: repeat(3,1fr); }
  .partners-grid { grid-template-columns: repeat(2,1fr); }
  .content-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
}
@media (max-width: 640px) {
  nav { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .hero-title { font-size: 28px; }
  .metric-number { font-size: 42px; }
  .client-grid { grid-template-columns: repeat(2,1fr); }
  .partners-grid { grid-template-columns: 1fr; }
  .page-hero-title { font-size: 28px; }
  .service-image-wrap img { height: 240px; }
  .form-row { grid-template-columns: 1fr; }
  .filter-row { gap: 8px; }
}