*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
:root {
  --bg: #FFFFFF;
  --bg-soft: #FBFBFD;
  --surface: #F5F5F7;
  --surface-2: #EFEFF2;
  --text: #1D1D1F;
  --text-mid: #6E6E73;
  --text-light: #86868B;
  --accent: #0071E3;
  --accent-2: #00204D;
  --line: #D2D2D7;
  --line-soft: #E8E8ED;
  --display: 'Inter Tight', sans-serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--body);
  color: var(--text);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.47;
  letter-spacing: -.022em;
  overflow-x: hidden;
}
body.content-loading .featured-story,
body.content-loading .news-toolbar,
body.content-loading .news-section,
body.content-loading .insight-band { visibility: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 26px;
  border-radius: 980px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all .2s;
  font-family: var(--body);
  white-space: nowrap;
  letter-spacing: -.01em;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #0077ED; }
.btn-dark { background: #1D1D1F; color: #fff; }
.btn-dark:hover { background: #424245; }
.btn-light { background: #fff; color: #1D1D1F; }
.btn-light:hover { background: #F5F5F7; }
.link {
  color: var(--accent);
  font-size: 16px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: opacity .2s;
  letter-spacing: -.01em;
}
.link:hover { opacity: .7; }
.link::after { content: '>'; font-size: 15px; transform: translateY(-1px); }

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 56px;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.nav-inner {
  max-width: 1440px;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-img { display: block; width: 38px; height: 42px; object-fit: contain; }
.nav-logo svg { width: 26px; height: 26px; }
.nav-logo span {
  font-family: var(--display);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  letter-spacing: -.02em;
}
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  opacity: .82;
  transition: opacity .2s;
  letter-spacing: -.005em;
}
.nav-links a:hover,
.nav-links a.active { opacity: 1; color: var(--accent); }
.nav-cta { display: inline-flex; align-items: center; gap: 14px; }
.nav-cta .btn { padding: 8px 18px; font-size: 13px; }

.news-hero {
  position: relative;
  min-height: 520px;
  padding: 156px 0 88px;
  background: #000;
  color: #fff;
  overflow: hidden;
}
.news-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(0,8,20,.9) 0%, rgba(0,29,61,.78) 58%, rgba(0,113,227,.38) 130%),
    url('https://picsum.photos/seed/ssj-newsroom-hvac/1920/900');
  background-size: cover;
  background-position: center;
}
.news-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 60px, rgba(255,255,255,.018) 60px, rgba(255,255,255,.018) 61px),
    repeating-linear-gradient(90deg, transparent 0, transparent 60px, rgba(255,255,255,.018) 60px, rgba(255,255,255,.018) 61px);
}
.news-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}
.eyebrow {
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  color: rgba(255,255,255,.78);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 22px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before { content: ''; width: 32px; height: 1px; background: rgba(255,255,255,.4); }
.news-hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.02;
  letter-spacing: -.04em;
  max-width: 860px;
  margin-bottom: 24px;
}
.news-hero p {
  font-size: clamp(17px, 1.4vw, 20px);
  color: rgba(255,255,255,.72);
  max-width: 620px;
  line-height: 1.5;
  letter-spacing: -.01em;
}

.featured-story {
  max-width: 1280px;
  margin: -64px auto 56px;
  padding: 0 48px;
  position: relative;
  z-index: 2;
}
.story-card {
  background: var(--surface);
  border-radius: 24px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  min-height: 480px;
  transition: transform .4s, box-shadow .4s;
  box-shadow: 0 24px 70px rgba(0,0,0,.16);
}
.story-card:hover { transform: translateY(-3px); box-shadow: 0 30px 80px rgba(0,0,0,.18); }
.story-img {
  position: relative;
  background-image: url('https://picsum.photos/seed/ssj-featured-cleanroom/1200/900');
  background-size: cover;
  background-position: center;
}
.story-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(0,20,40,.45) 0%, rgba(0,59,122,.35) 100%),
    radial-gradient(circle at 30% 50%, rgba(0,194,255,.2) 0%, transparent 60%);
}
.story-tag {
  position: absolute;
  top: 24px;
  left: 24px;
  background: rgba(255,255,255,.15);
  color: #fff;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.2);
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.story-body {
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.story-meta,
.news-meta {
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.meta-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--text-light); }
.meta-date { color: var(--text-light); font-weight: 500; letter-spacing: -.01em; text-transform: none; font-size: 13px; }
.story-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -.03em;
  margin-bottom: 18px;
}
.story-excerpt {
  font-size: 17px;
  color: var(--text-mid);
  line-height: 1.55;
  margin-bottom: 28px;
}

.news-toolbar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line-soft);
}
.news-toolbar h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 52px);
  letter-spacing: -.035em;
  line-height: 1.08;
}
.category-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.pill {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 999px;
  padding: 9px 16px;
  font-family: var(--body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -.01em;
}
.pill.active { background: var(--text); border-color: var(--text); color: #fff; }

.news-section { padding: 36px 0 92px; }
.news-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 32px;
}
.news-empty {
  grid-column: 1 / -1;
  padding: 84px 32px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  text-align: center;
}
.news-empty h2 {
  margin-bottom: 10px;
  font: 700 clamp(28px, 4vw, 42px)/1.1 var(--display);
}
.news-empty p { color: var(--text-mid); font-size: 15px; }
.news-card { transition: transform .3s; }
.news-card:hover { transform: translateY(-3px); }
.news-img {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: 16px;
  margin-bottom: 20px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  position: relative;
  background-color: var(--surface-2);
}
.news-img::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,.3) 100%);
}
.news-img.a { background-image: url('https://picsum.photos/seed/ssj-news-siloam/800/500'); }
.news-img.b { background-image: url('https://picsum.photos/seed/ssj-news-refrigerant/800/500'); }
.news-img.c { background-image: url('https://picsum.photos/seed/ssj-news-iso/800/500'); }
.news-img.d { background-image: url('https://picsum.photos/seed/ssj-news-vrv-office/800/500'); }
.news-img.e { background-image: url('https://picsum.photos/seed/ssj-news-chiller-plant/800/500'); }
.news-img.f { background-image: url('https://picsum.photos/seed/ssj-news-maintenance-team/800/500'); }
.news-img.g { background-image: url('https://picsum.photos/seed/ssj-news-cold-storage/800/500'); }
.news-img.h { background-image: url('https://picsum.photos/seed/ssj-news-offshore-hvac/800/500'); }
.news-img.i { background-image: url('https://picsum.photos/seed/ssj-news-training/800/500'); }
.news-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 10px;
}
.news-excerpt {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.5;
}

.insight-band {
  background: #000;
  color: #fff;
  padding: 84px 0;
}
.insight-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.insight-eyebrow {
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  color: #2997FF;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.insight-inner h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -.035em;
  margin-bottom: 20px;
}
.insight-inner p {
  font-size: 17px;
  color: rgba(255,255,255,.68);
  line-height: 1.55;
  max-width: 560px;
}
.insight-list {
  display: grid;
  gap: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 4px;
}
.insight-item {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.insight-item strong {
  display: block;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: -.02em;
  margin-bottom: 5px;
}
.insight-item span { color: rgba(255,255,255,.58); font-size: 14px; line-height: 1.5; }

.newsletter {
  max-width: 1280px;
  margin: 60px auto;
  padding: 80px 48px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.newsletter-left h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -.03em;
  margin-bottom: 12px;
}
.newsletter-left p { color: var(--text-mid); font-size: 16px; line-height: 1.5; max-width: 440px; }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
  flex: 1;
  padding: 16px 22px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: #fff;
  font-family: var(--body);
  font-size: 15px;
  color: var(--text);
  outline: none;
  transition: border-color .15s;
  min-width: 0;
}
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form input::placeholder { color: var(--text-light); }
.newsletter-fineprint {
  grid-column: 2;
  font-size: 12px;
  color: var(--text-light);
  margin-top: 12px;
  line-height: 1.5;
}

footer {
  background: #1D1D1F;
  color: #fff;
  padding: 80px 0 32px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 0 48px; }
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(180px, 1fr) minmax(180px, 1fr);
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand .nav-logo span { color: #fff; }
.footer-brand .nav-logo svg polygon { fill: #fff !important; }
.footer-desc {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
  margin-top: 16px;
  max-width: 320px;
}
.footer-certifications { display: flex; align-items: center; gap: 10px; margin-top: 20px; }
.footer-certifications img { width: 88px; height: 68px; padding: 6px; object-fit: contain; border-radius: 6px; background: #fff; }
.footer-col-title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,.55); transition: color .15s; }
.footer-links a:hover { color: #fff; }
.footer-socials { display: flex; gap: 10px; margin-top: 12px; }
.social-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: rgba(255,255,255,.6);
  transition: all .15s;
  font-weight: 600;
}
.social-btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  width: 100%;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.4);
}
.footer-bottom-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-bottom-links a { color: rgba(255,255,255,.5); }
.footer-bottom-links a:hover { color: #fff; }

.article-page {
  padding-top: 56px;
  background: #fff;
}
.article-header {
  max-width: 980px;
  margin: 0 auto;
  padding: 88px 48px 54px;
  text-align: center;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 34px;
  color: var(--accent);
  font-size: 15px;
  font-weight: 500;
}
.article-back::before {
  content: '<';
  font-size: 14px;
}
.article-meta-line {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 18px;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 500;
}
.article-meta-line span:first-child {
  color: var(--accent);
  font-family: var(--display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.article-header h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 1.03;
  letter-spacing: -.045em;
  margin-bottom: 24px;
}
.article-header p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text-mid);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.36;
  letter-spacing: -.018em;
}
.article-hero {
  max-width: 1440px;
  margin: 0 auto 76px;
  padding: 0 48px;
}
.article-hero-img {
  min-height: 620px;
  border-radius: 28px;
  background:
    linear-gradient(120deg, rgba(0,8,20,.42), rgba(0,113,227,.18)),
    url('https://picsum.photos/seed/ssj-news-siloam/1600/980');
  background-size: cover;
  background-position: center;
}
.article-hero figcaption {
  max-width: 820px;
  margin: 16px auto 0;
  color: var(--text-light);
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}
.article-shell {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 48px 92px;
  display: grid;
  grid-template-columns: 220px minmax(0, 720px);
  gap: 70px;
  align-items: start;
}
.article-aside {
  position: sticky;
  top: 92px;
  border-top: 1px solid var(--line-soft);
  padding-top: 22px;
}
.article-author {
  display: grid;
  gap: 4px;
  margin-bottom: 28px;
}
.article-author span {
  color: var(--text-light);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.article-author strong {
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: -.02em;
}
.article-share {
  display: grid;
  gap: 10px;
}
.article-share button,
.article-share a {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  padding: 10px 14px;
  font-family: var(--body);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s;
}
.article-share button:hover,
.article-share a:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.article-content {
  color: #1D1D1F;
}
.article-lede {
  font-size: 25px;
  line-height: 1.42;
  letter-spacing: -.02em;
  font-weight: 600;
  margin-bottom: 34px;
}
.article-content p {
  font-size: 19px;
  line-height: 1.72;
  letter-spacing: -.012em;
  color: #303033;
  margin-bottom: 26px;
}
.article-content h2 {
  font-family: var(--display);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.12;
  letter-spacing: -.032em;
  margin: 54px 0 18px;
}
.article-content ul {
  margin: 0 0 32px 24px;
  color: #303033;
}
.article-content li {
  font-size: 18px;
  line-height: 1.65;
  margin-bottom: 10px;
}
.article-callout {
  margin-top: 48px;
  padding: 30px;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
}
.article-callout strong {
  display: block;
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.article-callout p {
  margin: 0;
  color: var(--text-mid);
  font-size: 16px;
  line-height: 1.58;
}
.related-news {
  max-width: 1280px;
  margin: 0 auto;
  padding: 76px 48px 100px;
  border-top: 1px solid var(--line-soft);
}
.related-news-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}
.related-news h2 {
  font-family: var(--display);
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.08;
  letter-spacing: -.035em;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.related-card {
  display: grid;
  gap: 14px;
}
.related-card-img {
  aspect-ratio: 16/10;
  border-radius: 16px;
  background-color: var(--surface-2);
  background-size: cover;
  background-position: center;
}
.related-card-meta {
  color: var(--accent);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.related-card h3 {
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.18;
  letter-spacing: -.02em;
}
.related-card p {
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.5;
}

@media (max-width: 1080px) {
  .story-card,
  .insight-inner,
  .newsletter { grid-template-columns: 1fr; }
  .story-img { aspect-ratio: 16/9; }
  .story-body { padding: 40px 32px; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .article-shell { grid-template-columns: 1fr; gap: 38px; }
  .article-aside {
    position: static;
    display: flex;
    justify-content: space-between;
    gap: 24px;
  }
  .article-share {
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    align-content: start;
  }
  .related-grid { grid-template-columns: 1fr 1fr; }
  .newsletter-fineprint { grid-column: 1; margin-top: 8px; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .news-toolbar { align-items: flex-start; flex-direction: column; }
  .category-pills { justify-content: flex-start; }
  .article-hero-img { min-height: 480px; }
}
@media (max-width: 640px) {
  .nav-inner,
  .news-hero-inner,
  .featured-story,
  .news-toolbar,
  .news-grid,
  .insight-inner,
  .newsletter,
  .article-header,
  .article-hero,
  .article-shell,
  .related-news,
  .footer-inner { padding-left: 22px; padding-right: 22px; }
  .news-hero { min-height: 460px; padding-top: 128px; }
  .featured-story { margin-top: -44px; }
  .news-grid { grid-template-columns: 1fr; }
  .article-header { padding-top: 64px; padding-bottom: 38px; text-align: left; }
  .article-back { margin-bottom: 26px; }
  .article-meta-line { justify-content: flex-start; flex-wrap: wrap; }
  .article-header p { margin: 0; }
  .article-hero { margin-bottom: 48px; }
  .article-hero-img { min-height: 320px; border-radius: 18px; }
  .article-hero figcaption { text-align: left; }
  .article-shell { padding-bottom: 64px; }
  .article-aside { display: grid; }
  .article-share { grid-template-columns: 1fr 1fr; }
  .article-lede { font-size: 21px; }
  .article-content p { font-size: 17px; line-height: 1.66; }
  .article-content li { font-size: 16px; }
  .article-callout { padding: 24px; }
  .related-news { padding-top: 52px; padding-bottom: 72px; }
  .related-news-head { align-items: flex-start; flex-direction: column; }
  .related-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; }
}