/* ==========================================================================
   卓燕净化 (Zhuoyan Purification) - Corporate Official Website
   Design Style inspired by IQAir Switzerland / China:
   - Swiss clean typography, airy whitespace, crisp subtle borders (#e5e7eb)
   - Deep tech blue (#0066cc) + Precision alert red (#e01a22) accents
   - Minimalist card grids, interactive tabs, metric monitors, zero-distraction
   - Strictly NO contact info, NO address info, NO product photos, NO news
   ========================================================================== */

:root {
  --primary: #0066cc;
  --primary-hover: #0052a3;
  --primary-light: #f0f7ff;
  --accent-red: #e01a22;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg-page: #ffffff;
  --bg-subtle: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --border-focus: #0066cc;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --header-border-radius: 40px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

html, body {
  background-color: #ffffff;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 36px;
}

/* ==========================================================================
   Header & Direct Top Navigation (Replicating IQAir Behavior Exactly)
   ========================================================================== */
.top-announcement-bar {
  background-color: #111827;
  color: #f3f4f6;
  font-size: 15px;
  font-weight: 500;
  text-align: center;
  padding: 12px 16px 84px; /* 底部内边距增加 40px，整体高度增加 40px */
  letter-spacing: 0.02em;
}

.top-bar-content {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.12em;
  font-weight: 600;
  transform: translateY(2px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-top-left-radius: 40px;
  border-top-right-radius: 40px;
  margin-top: -70px; /* 同步下移 40px 完美贴合大圆角嵌入位 */
  transition: border-radius 0.25s ease, box-shadow 0.25s ease;
}

/* 鼠标向下滑动吸顶时：导航左右两侧上方变成直角，紧贴视口顶端 */
.site-header.scrolled {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* ==========================================================================
   IQAir Authentic Inverted SVG Corners & Bottom Cutout Divider
   ========================================================================== */
.header__corner {
  position: absolute;
  top: 100%;
  width: 40px;
  height: 40px;
  color: #ffffff;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 1001;
}

.header__corner.left {
  left: 0;
}

.header__corner.right {
  right: 0;
  transform: scaleX(-1);
}

.header__corner svg {
  display: block;
  width: 100%;
  height: 100%;
}

.header__corner svg path:first-child {
  fill: #ffffff;
}

.header__corner svg path:last-child {
  stroke: #e5e7eb;
  stroke-width: 1px;
}

.header__cutout {
  position: absolute;
  top: 100%;
  left: 40px;
  right: 40px;
  height: 1px;
  background-color: #e5e7eb;
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 1001;
}

/* 吸顶状态下展示底部凹圆角与贯穿分割线 */
.site-header.scrolled .header__corner,
.site-header.scrolled .header__cutout {
  opacity: 1;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 36px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  text-decoration: none;
  margin-left: 20px;
}

.brand-logo img {
  height: 42px;
  width: auto;
  max-width: 145px;
  object-fit: contain;
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-size: 20px;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: 0.04em;
}

.brand-en {
  font-size: 9.5px;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.08em;
}

/* Right flat navigation - IQAir Pill Block Flip Hover Effect */
.main-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 20px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  color: #111827;
  overflow: hidden;
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  letter-spacing: -0.01em;
  transition: color 0.4s cubic-bezier(0.3, 1, 0.3, 1);
}

/* 默认文本层 */
.nav-link .nav-btn-text[data-text] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.45s cubic-bezier(0.3, 1, 0.3, 1), opacity 0.45s cubic-bezier(0.3, 1, 0.3, 1);
  transform: translateY(0) scale(1);
  opacity: 1;
}

/* 翻转胶囊悬浮层 (IQAir Authentic with-block duplicate pill) */
.nav-link .nav-btn-duplicate {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border-radius: var(--radius-full);
  background-color: #101f2c;
  color: #ffffff;
  transform: translateY(100%) scale(0.6);
  transition: transform 0.45s cubic-bezier(0.3, 1, 0.3, 1);
  pointer-events: none;
  font-weight: 600;
}

/* Hover 状态：默认文字上浮淡出，胶囊从底部弹入铺满 */
.nav-link:hover .nav-btn-text[data-text] {
  transform: translateY(-15%) scale(0.7);
  opacity: 0;
}

.nav-link:hover .nav-btn-duplicate {
  transform: translateY(0%) scale(1);
}

.nav-link.active .nav-btn-duplicate {
  background-color: #101f2c;
  color: #ffffff;
}

/* Right utility tools bar (Search, Flag, User, Cart/Plan) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #111827;
  padding: 6px;
  border-radius: 50%;
  transition: background-color 0.2s ease, transform 0.15s ease;
}

.action-btn:hover {
  background-color: #f3f4f6;
  transform: translateY(-1px);
}

.country-selector {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.country-selector:hover {
  background-color: #f3f4f6;
}

.flag-icon {
  display: block;
  border-radius: 2px;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.4);
}

.arrow-down {
  color: #4b5563;
}

/* ==========================================================================
   Hero Section - Clean Swiss Engineering Atmosphere
   ========================================================================== */
.hero-section {
  position: relative;
  display: flex;
  align-items: center;
  padding: 60px 0 100px;
  background: #ffffff;
  border-bottom: none;
  overflow: hidden;
}

.hero-container-clean {
  width: 100%;
  text-align: left;
  transform: translateY(0);
}

.hero-title-standalone {
  font-size: 60px !important;
  line-height: 1.25;
  margin-bottom: 24px;
  max-width: 100%;
  white-space: nowrap;
  letter-spacing: -0.02em;
  text-align: left;
}

.hero-subtitle-clean {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.8;
  width: 100%;
  max-width: 100%;
  margin: 0 0 36px 0;
  text-align: left;
  letter-spacing: 0.01em;
}

.hero-banner-wrap {
  width: 100%;
  max-width: 100%;
  height: 460px;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: none;
}

.hero-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.hero-title {
  font-size: 46px;
  line-height: 1.22;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-title span.blue-highlight {
  color: var(--primary);
}

.hero-description {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-highlights {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-tag-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: #1e293b;
  background: rgba(255, 255, 255, 0.85);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.hero-tag-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--primary);
}

/* Hero Visual Box (Technical metric widget) */
.hero-visual-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 28px;
  position: relative;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
}

.hero-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-indicator {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.monitor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.monitor-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: left;
}

.monitor-card .m-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.monitor-card .m-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
}

.monitor-card .m-sub {
  font-size: 11px;
  color: #10b981;
  font-weight: 600;
  margin-top: 4px;
}

.monitor-footer {
  font-size: 12px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   Trust & Authority Metrics (IQAir-Style KPI Bar)
   ========================================================================== */
.metrics-strip {
  background: #ffffff;
  border-bottom: none;
  padding: 44px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.metric-item {
  border-left: 2px solid var(--border-color);
  padding-left: 24px;
  transition: var(--transition);
}

.metric-item:hover {
  border-left-color: var(--primary);
}

.metric-num {
  font-family: "DIN Alternate", "DIN Next LT Pro", "Bahnschrift", "Montserrat", "Segoe UI", -apple-system, sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.metric-num span.unit {
  font-family: var(--font-main);
  font-size: 18px;
  font-weight: 600;
  color: var(--primary);
  margin-left: 4px;
}

.metric-label {
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 4px;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   Sections Common Header
   ========================================================================== */
.section {
  padding: 96px 0;
  position: relative;
}

.section-subtle {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-head {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--primary-light);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-intro {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   Solution Matrix (Interactive Tabbed Showcase - IQAir Style)
   ========================================================================== */
#solutions {
  position: relative;
  background-image: url('assets/solutions-bg.jpg?v=2026110503');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-top: none;
  border-bottom: none;
  padding: 220px 0;
}

#solutions .section-head,
#disciplines .section-head {
  max-width: 100%;
}

#solutions .section-title,
#disciplines .section-title {
  font-size: 58px;
  line-height: 1.25;
  white-space: nowrap;
}

#solutions .section-title {
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

#solutions .section-intro {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.18);
  margin-top: 16px;
  margin-bottom: 32px;
  font-size: 17px;
}

.solutions-action {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.btn-capsule {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 34px;
  background-color: #ffffff;
  color: #0f172a;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.3, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.85);
}

.btn-capsule svg {
  width: 18px;
  height: 18px;
  stroke: #0f172a;
  transform: rotate(-45deg);
  transition: transform 0.35s cubic-bezier(0.3, 1, 0.3, 1), stroke 0.3s ease;
}

/* 悬停动效：背景平滑填充为主题深蓝，文字与箭头同步转为白色，箭头回平并平滑右移 */
.btn-capsule:hover {
  transform: translateY(-3px) scale(1.02);
  background-color: #101f2c;
  border-color: #101f2c;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
  color: #ffffff;
}

.btn-capsule:hover svg {
  transform: rotate(0deg) translateX(4px);
  stroke: #ffffff;
}

.btn-capsule:active {
  transform: translateY(-1px) scale(0.99);
}

.tab-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--primary);
  border-color: #93c5fd;
}

.tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.25);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.solution-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-sm);
  align-items: center;
}

.solution-info h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
}

.solution-info p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: #334155;
  font-weight: 500;
}

.feature-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  stroke: var(--primary);
  margin-top: 2px;
}

.solution-visual-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-visual-box img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* ==========================================================================
   Core Engineering Disciplines - 6 Cards Grid (Scope from License)
   ========================================================================== */
.disciplines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.discipline-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 40px;
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.discipline-card:hover {
  transform: translateY(-4px);
  border-color: #93c5fd;
  box-shadow: var(--shadow-md);
}

.discipline-icon-box {
  width: 56px;
  height: 56px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.discipline-icon-box svg {
  width: 28px;
  height: 28px;
  stroke: var(--primary);
}

.discipline-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}

.discipline-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
  flex-grow: 1;
}

.scope-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.scope-chip {
  font-size: 12px;
  font-weight: 500;
  color: #475569;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   Engineering Quality & Standards (Clean Interactive Gauge & IQAir Benchmarks)
   ========================================================================== */
.quality-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 44px;
  align-items: center;
}

.quality-text h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
}

.quality-text p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.quality-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.spec-item {
  background: var(--bg-subtle);
  border-left: 3px solid var(--primary);
  padding: 14px 16px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.spec-title {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.spec-val {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
}

.quality-visual {
  text-align: center;
}

.quality-visual img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* ==========================================================================
   Delivery Methodology / Engineering Lifecycle (Stepped Pipeline)
   ========================================================================== */
#lifecycle .section-head {
  max-width: 100%;
}

#lifecycle .section-title {
  font-size: 58px;
  line-height: 1.25;
  white-space: nowrap;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  position: relative;
}

.process-card {
  background: #f8fafc;
  border: none;
  border-radius: 40px;
  padding: 0 0 36px 0;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.process-thumb-wrap {
  width: 100%;
  height: 290px;
  border-radius: 0;
  overflow: hidden;
  margin-top: 0;
  margin-bottom: 24px;
  background-color: var(--bg-subtle);
}

.process-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.process-card:hover .process-thumb-img {
  transform: scale(1.04);
}

.process-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
  padding: 0 28px;
}

.process-detail {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  padding: 0 28px;
}

/* ==========================================================================
   Enterprise Corporate Profile Section (Deep Blue, Building Visual + Intro)
   ========================================================================== */
.section-profile {
  background-color: #101f2c;
  color: #ffffff;
  padding: 120px 0 0 0;
  border-top: none;
  border-bottom: none;
  overflow: hidden;
}

.profile-layout {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: 50px;
  align-items: end;
}

.profile-visual {
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  line-height: 0;
}

.profile-building-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  vertical-align: bottom;
  transform: translateX(-60px) scale(1.08);
  transform-origin: bottom center;
}

.profile-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: 120px;
  transform: translateY(-20px);
}

.profile-company-name {
  font-size: 58px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin-bottom: 24px;
}

.profile-intro-text p {
  font-size: 16px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 20px;
  text-align: justify;
}

.profile-intro-text p:last-child {
  margin-bottom: 0;
}

@media (max-width: 992px) {
  .profile-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .profile-building-img {
    height: 380px;
  }
  .profile-company-name {
    font-size: 30px;
  }
}

/* ==========================================================================
   Footer - Minimalist Swiss Corporate (STRICT: NO ADDRESS, NO CONTACT INFO)
   ========================================================================== */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 60px 0 36px;
  border-top: 1px solid #1e293b;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 36px;
  border-bottom: 1px solid #1e293b;
  margin-bottom: 30px;
}

.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-logo-img {
  height: 42px;
  width: 42px;
  object-fit: contain;
  background: #ffffff;
  border-radius: 8px;
  padding: 3px;
  transform: translateY(-2px);
}

.footer-brand h4 {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.footer-brand p {
  font-size: 11px;
  color: #64748b;
  transform: translateY(-5px);
}

.footer-nav {
  display: flex;
  gap: 28px;
}

.footer-nav a {
  font-size: 14px;
  color: #94a3b8;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #64748b;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .disciplines-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quality-panel,
  .solution-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 64px;
  }
  .main-nav {
    display: none;
  }
  .hero-title {
    font-size: 32px;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .disciplines-grid,
  .process-grid,
  .profile-table-grid {
    grid-template-columns: 1fr;
  }
  .footer-top,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}