/* ==========================================================================
   香港安亚能源集团 · 官网样式表
   配色体系：科技蓝（结构/科技） + 生态绿（能源/可持续）
   ========================================================================== */

:root {
  /* 中性 */
  --ink:        #0A1729;
  --ink-2:      #5A6B80;
  --ink-3:      #8A99AC;
  --line:       #E2E8F2;
  --line-soft:  #EEF2F8;
  --white:      #FFFFFF;
  --mist:       #F5F8FC;

  /* 科技蓝 */
  --blue-ink:   #04102B;
  --blue-deep:  #0A2350;
  --blue:       #0B5CFF;
  --blue-mid:   #3E7BFA;
  --blue-soft:  #EAF1FF;

  /* 生态绿 */
  --green:      #00C48C;
  --green-deep: #0A8F6B;
  --green-soft: #E6F9F2;

  /* 尺度 */
  --container:  1240px;
  --gutter:     40px;
  --header-h:   76px;
  --radius:     14px;
  --radius-sm:  10px;

  --shadow-card: 0 6px 20px rgba(10, 35, 80, .06);
  --shadow-lift: 0 18px 44px rgba(10, 35, 80, .12);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-2);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; color: var(--ink); font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
p  { margin: 0; }
a  { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ---------------------------------------------------------------- Kicker */
.kicker {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue);
}
.kicker--green { color: var(--green-deep); }
.kicker--light { color: #6FE3C0; }

/* ------------------------------------------------------------- 链接箭头 */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  position: relative;
  padding-bottom: 3px;
  transition: color .25s var(--ease);
}
.link-arrow::after {
  content: "";
  width: 26px; height: 2px;
  background: var(--blue);
  transition: width .25s var(--ease), background .25s var(--ease);
}
.link-arrow:hover { color: var(--blue); }
.link-arrow:hover::after { width: 40px; }
.link-arrow--light { color: #fff; }
.link-arrow--light::after { background: var(--green); }
.link-arrow--light:hover { color: #6FE3C0; }

/* -------------------------------------------------------------- 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
}
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(11, 92, 255, .24); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(11, 92, 255, .32); }
.btn--ghost { border: 1px solid rgba(255, 255, 255, .34); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .1); }
.btn--green { background: var(--green); color: #03291E; }
.btn--green:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(0, 196, 140, .3); }

/* ============================================================== 页头 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 18px rgba(10, 35, 80, .05);
}
.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-mark { width: 38px; height: 38px; display: block; }
.logo-mark svg { width: 100%; height: 100%; display: block; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-cn { font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: .01em; }
.logo-en { font-size: 8.5px; font-weight: 600; letter-spacing: .22em; color: var(--ink-3); }

.main-nav { display: flex; align-items: center; gap: 32px; }
.main-nav a {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  padding: 6px 0;
  transition: color .2s var(--ease);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%; bottom: 0;
  height: 2px;
  background: var(--blue);
  transition: right .25s var(--ease);
}
.main-nav a:hover { color: var(--blue); }
.main-nav a:hover::after { right: 0; }
.main-nav a.is-active { color: var(--blue); font-weight: 600; }
.main-nav a.is-active::after { right: 0; }

.header-right { display: flex; align-items: center; gap: 22px; }

.lang-switch { display: flex; align-items: center; gap: 2px; padding: 3px; background: var(--mist); border-radius: 999px; }
.lang-option {
  border: 0;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-3);
  padding: 5px 12px;
  border-radius: 999px;
  transition: background .2s var(--ease), color .2s var(--ease);
}
.lang-option:hover { color: var(--ink); }
.lang-option.active { background: var(--blue); color: #fff; }

.menu-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 0; background: transparent;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span { display: block; height: 2px; width: 20px; margin: 0 auto; background: var(--ink); transition: transform .25s var(--ease), opacity .2s var(--ease); }
body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================== 首屏 */
.hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  padding: 120px 0 88px;
  background: linear-gradient(135deg, var(--blue-ink) 0%, var(--blue-deep) 58%, #0E3A6B 100%);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -160px; top: -180px;
  width: 640px; height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 196, 140, .22) 0%, rgba(0, 196, 140, 0) 62%);
}
.hero-inner { position: relative; z-index: 1; max-width: 900px; }
.hero-eyebrow {
  font-size: 12.5px; font-weight: 700; letter-spacing: .2em;
  color: #6FE3C0; text-transform: uppercase; margin-bottom: 22px;
}
.hero h1 {
  font-size: 58px; line-height: 1.18; color: #fff; margin-bottom: 24px;
  max-width: 15em;
}
.hero-sub { font-size: 17px; line-height: 1.85; color: #A9BDD6; max-width: 660px; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* 内页页头 */
.page-hero {
  position: relative;
  padding: 96px 0 76px;
  background: linear-gradient(120deg, var(--blue-ink) 0%, #0A2350 60%, #10467F 100%);
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 46%; top: -120px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11, 92, 255, .3) 0%, rgba(11, 92, 255, 0) 65%);
}
.page-hero-inner { position: relative; z-index: 1; }
.page-hero .kicker { margin-bottom: 18px; }
.page-hero h1 { font-size: 46px; line-height: 1.24; color: #fff; max-width: 17em; }
.page-hero-sub { margin-top: 20px; font-size: 17px; line-height: 1.85; color: #A9BDD6; max-width: 720px; }

/* ============================================================== 通用版块 */
.section { padding: 96px 0; }
.section--mist { background: var(--mist); }
.section--line { border-top: 1px solid var(--line); }

.section-head { margin-bottom: 48px; }
.section-head .kicker { margin-bottom: 14px; }
.section-head h2 { font-size: 34px; line-height: 1.35; max-width: 18em; }
.section-head p { margin-top: 16px; font-size: 16px; max-width: 720px; }
.section-head--row {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.section-head--row h2 { font-size: 30px; }

/* ============================================================== 首页 · 定位 */
.statement-text {
  font-size: 28px;
  line-height: 1.75;
  font-weight: 700;
  color: var(--ink);
  max-width: 21em;
}
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--line);
}
.stat {
  flex: 1 1 240px;
  padding: 32px 40px 0 0;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat strong {
  display: block;
  font-size: 44px;
  line-height: 1.1;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -.02em;
}
.stat span { display: block; margin-top: 8px; font-size: 13.5px; color: var(--ink-2); }
.stat--green strong { color: var(--green-deep); }

/* ============================================================== 首页 · 业务 */
.biz-section { background: var(--white); }

.biz-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  min-height: 480px;
}
.biz-row:nth-child(even) .biz-media { order: 2; }
.biz-media { position: relative; min-height: 380px; }
.biz-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  padding: 88px 8% ;
}
.biz-num {
  font-size: 12.5px; font-weight: 700; letter-spacing: .24em;
  color: var(--blue);
}
.biz-num--green { color: var(--green-deep); }
.biz-text h2 { font-size: 34px; line-height: 1.35; }
.biz-text p { font-size: 16px; line-height: 1.9; max-width: 34em; }
.biz-text .link-arrow { margin-top: 6px; }

/* 图片占位（渐变） */
.photo { background-size: cover; background-position: center; }
.photo-oil   { background-image: linear-gradient(135deg, #0A2350 0%, #16539B 100%); }
.photo-clean { background-image: linear-gradient(135deg, #0A3A5C 0%, #0E8F74 100%); }
.photo-tech  { background-image: linear-gradient(135deg, #061A38 0%, #1B3F9E 100%); }
.photo-hq    { background-image: linear-gradient(135deg, #04102B 0%, #12457F 100%); }
.photo-plant { background-image: linear-gradient(135deg, #08203F 0%, #2C5FA8 100%); }
.photo-hydro { background-image: linear-gradient(135deg, #073A4A 0%, #0FA98A 100%); }
.photo-solar { background-image: linear-gradient(135deg, #0E2E5E 0%, #18A0C9 100%); }
.photo-lab   { background-image: linear-gradient(135deg, #071A33 0%, #2E4BA8 100%); }

/* ============================================================== 首页 · 全球布局 */
.globe { background: linear-gradient(135deg, var(--blue-ink) 0%, #0A2350 100%); }
.globe .kicker { color: #6FE3C0; }
.globe-inner { display: grid; grid-template-columns: 460px 1fr; gap: 100px; align-items: start; }
.globe-copy h2 { font-size: 34px; color: #fff; margin: 14px 0 18px; }
.globe-copy p { color: #A9BDD6; font-size: 16px; line-height: 1.9; }
.globe-list { border-top: 1px solid rgba(255, 255, 255, .12); }
.globe-item {
  display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  transition: padding-left .25s var(--ease);
}
.globe-item:hover { padding-left: 8px; }
.globe-item strong { font-size: 17px; font-weight: 600; color: #fff; }
.globe-item span { font-size: 14px; color: #7E9AB8; text-align: right; }

/* ============================================================== 新闻列表 */
.news-list { border-top: 1px solid var(--line); }
.news-item {
  display: grid;
  grid-template-columns: 120px 130px 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .25s var(--ease), background .25s var(--ease);
}
.news-item:hover { padding-left: 10px; background: linear-gradient(90deg, var(--blue-soft) 0%, transparent 60%); }
.news-date { font-size: 14px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.news-cat { font-size: 12.5px; font-weight: 600; color: var(--green-deep); }
.news-title { font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.6; }
.news-arrow { width: 18px; height: 18px; opacity: 0; transform: translateX(-6px); transition: opacity .25s var(--ease), transform .25s var(--ease); }
.news-item:hover .news-arrow { opacity: 1; transform: translateX(0); }

/* 筛选条 */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.filter {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 20px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  cursor: pointer;
  transition: all .22s var(--ease);
}
.filter:hover { border-color: var(--blue-mid); color: var(--blue); }
.filter.is-active { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ============================================================== 可持续发展 */
.esg-nums { display: flex; flex-wrap: wrap; gap: 96px; margin: 48px 0 64px; }
.esg-num strong {
  display: block; font-size: 56px; line-height: 1.05; font-weight: 700;
  color: var(--green-deep); letter-spacing: -.02em;
}
.esg-num span { display: block; margin-top: 10px; font-size: 14px; color: var(--ink-2); }
.esg-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.esg-col { border-top: 2px solid var(--green); padding-top: 22px; }
.esg-col h3 { font-size: 13px; font-weight: 700; letter-spacing: .14em; color: var(--ink); text-transform: uppercase; }
.esg-col p { margin-top: 12px; font-size: 15px; line-height: 1.9; }

.note {
  margin-top: 32px;
  padding: 16px 20px;
  background: var(--mist);
  border-left: 3px solid var(--blue-mid);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 14px;
  color: var(--ink-2);
}

/* ============================================================== 特性网格 */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.feature-item { border-top: 2px solid var(--blue); padding-top: 22px; }
.feature-item--green { border-top-color: var(--green); }
.feature-item h3 { font-size: 20px; margin-bottom: 12px; }
.feature-item p { font-size: 15px; line-height: 1.9; }

/* ============================================================== 两栏图文 */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split--reverse .split-media { order: 2; }
.split-media { min-height: 400px; border-radius: var(--radius); overflow: hidden; }
.split-copy h2 { font-size: 32px; line-height: 1.4; margin: 14px 0 20px; }
.split-copy p { font-size: 16px; line-height: 1.95; margin-bottom: 18px; }

/* ============================================================== 发展历程 */
.history { border-top: 1px solid var(--line); }
.history-item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 40px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.history-year { font-size: 22px; font-weight: 700; color: var(--blue); letter-spacing: -.01em; }
.history-text { font-size: 16px; line-height: 1.85; }

/* ============================================================== 管理层占位 */
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.team-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.team-photo { height: 240px; background: linear-gradient(160deg, var(--blue-soft) 0%, #D6E6FF 100%); }
.team-info { padding: 20px; }
.team-info strong { display: block; font-size: 16px; color: var(--ink); }
.team-info span { display: block; margin-top: 4px; font-size: 13.5px; color: var(--ink-3); }

/* ============================================================== 业务详情 */
.biz-group { padding: 80px 0; border-top: 1px solid var(--line); }
.biz-group:first-child { border-top: 0; padding-top: 0; }
.biz-group-head { display: flex; align-items: baseline; gap: 18px; margin-bottom: 40px; }
.biz-group-head h2 { font-size: 28px; }
.biz-group-head .tag {
  font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-soft); padding: 5px 12px; border-radius: 999px;
}
.biz-group-head .tag--green { color: var(--green-deep); background: var(--green-soft); }
.biz-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.biz-detail {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}
.biz-detail:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: #C9DDFB; }
.biz-detail h3 { font-size: 19px; margin-bottom: 12px; }
.biz-detail p { font-size: 15px; line-height: 1.9; }

/* ============================================================== 地点列表 */
.loc-list { border-top: 1px solid var(--line); }
.loc-item {
  display: grid;
  grid-template-columns: 260px 220px 1fr;
  gap: 40px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.loc-item strong { font-size: 19px; color: var(--ink); }
.loc-item .loc-role { font-size: 13.5px; font-weight: 600; color: var(--green-deep); }
.loc-item p { font-size: 15px; line-height: 1.85; }

/* ============================================================== 目标清单 */
.target-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.target-item {
  display: grid; grid-template-columns: 56px 1fr; gap: 24px;
  padding: 26px 0; border-bottom: 1px solid var(--line); align-items: baseline;
}
.target-num { font-size: 15px; font-weight: 700; color: var(--green-deep); letter-spacing: .08em; }
.target-text { font-size: 16px; line-height: 1.85; }

/* ============================================================== 文件清单 */
.doc-list { border-top: 1px solid var(--line); }
.doc-item {
  display: grid; grid-template-columns: 130px 1fr 130px; gap: 28px;
  padding: 24px 0; border-bottom: 1px solid var(--line);
  align-items: center;
  transition: padding-left .25s var(--ease);
}
.doc-item:hover { padding-left: 8px; }
.doc-date { font-size: 14px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.doc-title { font-size: 16.5px; font-weight: 600; color: var(--ink); }
.doc-meta { font-size: 13.5px; color: var(--ink-3); text-align: right; }

/* ============================================================== 联系卡 */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.contact-card { background: var(--mist); border-radius: var(--radius); padding: 30px; }
.contact-card h4 { font-size: 13px; font-weight: 700; letter-spacing: .12em; color: var(--blue); text-transform: uppercase; }
.contact-card p { margin-top: 12px; font-size: 16px; color: var(--ink); line-height: 1.8; }

/* ============================================================== CTA */
.cta {
  padding: 88px 0;
  background: linear-gradient(115deg, var(--blue-deep) 0%, #0B5CFF 100%);
  position: relative;
  overflow: hidden;
}
.cta::after {
  content: "";
  position: absolute; right: -100px; bottom: -180px;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 196, 140, .3) 0%, rgba(0, 196, 140, 0) 62%);
}
.cta-inner { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.cta h2 { font-size: 34px; color: #fff; max-width: 16em; }
.cta p { margin-top: 14px; font-size: 16px; color: #C4D8F5; max-width: 40em; }

/* ============================================================== 页脚 */
.site-footer { background: var(--blue-ink); padding: 72px 0 32px; }
.footer-top {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.footer-name { font-size: 21px; font-weight: 700; color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 14px; line-height: 1.9; color: #8FA6C2; max-width: 34em; }
.footer-contact h4, .footer-col h4 {
  font-size: 12.5px; font-weight: 700; letter-spacing: .14em; color: #fff; text-transform: uppercase;
}
.footer-contact p { margin-top: 12px; font-size: 14px; color: #8FA6C2; }

.footer-links {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px;
  padding: 48px 0;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; color: #8FA6C2; transition: color .2s var(--ease); }
.footer-col a:hover { color: #6FE3C0; }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.footer-bottom p { font-size: 13px; color: #61768F; }
.footer-legal { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-legal a { font-size: 13px; color: #61768F; transition: color .2s var(--ease); }
.footer-legal a:hover { color: #6FE3C0; }

/* ============================================================== 进场动画 */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================== 响应式 */
@media (max-width: 1180px) {
  .main-nav { gap: 22px; }
  .main-nav a { font-size: 14px; }
  .globe-inner { grid-template-columns: 380px 1fr; gap: 56px; }
}

@media (max-width: 1024px) {
  :root { --gutter: 28px; }

  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
    box-shadow: 0 18px 40px rgba(10, 35, 80, .1);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s var(--ease), transform .22s var(--ease);
  }
  body.nav-open .main-nav { opacity: 1; transform: none; pointer-events: auto; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line-soft); font-size: 16px; }
  .main-nav a::after { display: none; }
  .main-nav a.is-active { color: var(--blue); }

  .hero { min-height: 540px; padding: 96px 0 72px; }
  .hero h1 { font-size: 42px; }
  .page-hero { padding: 76px 0 60px; }
  .page-hero h1 { font-size: 36px; }
  .section { padding: 76px 0; }
  .statement-text { font-size: 24px; }
  .biz-row { grid-template-columns: 1fr; min-height: 0; }
  .biz-row:nth-child(even) .biz-media { order: 0; }
  .biz-media { min-height: 300px; }
  .biz-text { padding: 56px var(--gutter); }
  .biz-text h2, .esg-cols, .feature-grid, .split, .biz-detail-grid, .contact-grid { font-size: inherit; }
  .globe-inner { grid-template-columns: 1fr; gap: 44px; }
  .esg-cols, .feature-grid, .biz-detail-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split--reverse .split-media { order: 0; }
  .split-media { min-height: 280px; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .news-item { grid-template-columns: 110px 1fr; gap: 8px 20px; }
  .news-cat { grid-column: 2; }
  .news-title { grid-column: 2; }
  .news-arrow { display: none; }
  .loc-item { grid-template-columns: 1fr; gap: 10px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .cta h2 { font-size: 28px; }
}

@media (max-width: 720px) {
  .hero { min-height: 480px; }
  .hero h1 { font-size: 32px; }
  .hero-sub, .page-hero-sub { font-size: 15.5px; }
  .page-hero h1 { font-size: 28px; }
  .section { padding: 60px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 26px; }
  .statement-text { font-size: 20px; }
  .stats { flex-direction: column; gap: 28px; border-top: 0; }
  .stat { padding: 0; border-right: 0; border-top: 1px solid var(--line); padding-top: 22px; }
  .stat strong { font-size: 36px; }
  .biz-text h2 { font-size: 24px; }
  .esg-nums { gap: 36px; margin: 36px 0 44px; }
  .esg-num strong { font-size: 42px; }
  .esg-cols, .feature-grid, .biz-detail-grid, .contact-grid, .team-grid { grid-template-columns: 1fr; gap: 28px; }
  .history-item { grid-template-columns: 1fr; gap: 8px; }
  .doc-item { grid-template-columns: 1fr; gap: 6px; }
  .doc-meta { text-align: left; }
  .footer-links { grid-template-columns: 1fr; gap: 32px; padding: 36px 0; }
  .cta { padding: 64px 0; }
  .cta h2 { font-size: 24px; }
  .globe-item { flex-direction: column; gap: 6px; }
  .globe-item span { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}