/* ==========================================================================
   Shyaam Switchgear (P) Limited — Global Stylesheet
   Design system: industrial navy + safety amber, condensed headings
   ========================================================================== */

:root {
  /* Core palette */
  --navy-950: #060f1f;
  --navy-900: #0a1930;
  --navy-800: #10233f;
  --navy-700: #16305a;
  --navy-600: #1e3f73;
  --steel-700: #3f4a58;
  --steel-500: #5b6675;
  --steel-300: #8d97a4;
  --steel-100: #eef1f4;
  --steel-50: #f6f8fa;
  --amber-600: #e56600;
  --amber-500: #ff7a00;
  --amber-400: #ff9633;
  --hazard-300: #ffc72c;
  --success-600: #1f9d55;
  --white: #ffffff;
  --ink: #101820;
  --ink-muted: #5b6675;
  --border: #e2e7ec;

  /* Typography */
  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Layout */
  --container: 1240px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(10, 25, 48, 0.08), 0 1px 2px rgba(10, 25, 48, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 25, 48, 0.12);
  --shadow-lg: 0 20px 48px rgba(10, 25, 48, 0.18);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: 0.01em;
}
p { margin: 0 0 1em; color: var(--ink-muted); }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--amber-500);
  color: var(--navy-900);
  padding: 10px 18px;
  z-index: 10000;
  font-weight: 700;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- Top info bar ---------- */
.topbar {
  background: var(--navy-950);
  color: var(--steel-300);
  font-size: 13px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 8px;
  padding-bottom: 8px;
}
.topbar a { color: var(--steel-100); }
.topbar a:hover { color: var(--amber-400); }
.topbar__contacts { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar__contacts span { display: inline-flex; align-items: center; gap: 6px; }
.topbar__badges { display: flex; gap: 14px; flex-wrap: wrap; font-weight: 600; letter-spacing: 0.03em; }
.topbar__badges span { color: var(--hazard-300); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.logo__mark {
  font-family: var(--font-head);
  font-weight: 700;
  font-style: italic;
  font-size: 30px;
  letter-spacing: 0.02em;
  color: var(--navy-900);
  text-transform: uppercase;
}
.logo__mark span { color: var(--amber-500); }
.logo__tag {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin-top: 3px;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__menu > li { position: relative; }
.nav__menu > li > a,
.nav__menu > li > button {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy-900);
  border-radius: var(--radius-sm);
}
.nav__menu > li > a:hover,
.nav__menu > li > button:hover,
.nav__menu > li.is-open > button { background: var(--steel-100); color: var(--amber-600); }
.nav__caret { font-size: 10px; margin-top: 1px; }

.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 300px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav__menu > li:hover .nav__dropdown,
.nav__menu > li.is-open .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown a {
  display: flex;
  flex-direction: column;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-900);
}
.nav__dropdown a small {
  font-weight: 400;
  color: var(--ink-muted);
  font-size: 12.5px;
  margin-top: 2px;
}
.nav__dropdown a:hover { background: var(--steel-100); color: var(--amber-600); }

.nav__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__toggle {
  display: none;
  background: none;
  border: 2px solid var(--navy-900);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy-900);
  position: relative;
  transition: transform .2s ease;
}
.nav__toggle span::before, .nav__toggle span::after { content: ""; position: absolute; }
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease, color .12s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--amber-500); color: var(--navy-950); }
.btn--primary:hover { background: var(--amber-400); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; border-color: var(--navy-900); color: var(--navy-900); }
.btn--ghost:hover { background: var(--navy-900); color: var(--white); }
.btn--on-dark { background: var(--white); color: var(--navy-900); }
.btn--on-dark:hover { background: var(--amber-500); color: var(--navy-950); }
.btn--outline-on-dark { background: transparent; border-color: rgba(255,255,255,.5); color: var(--white); }
.btn--outline-on-dark:hover { border-color: var(--amber-500); color: var(--amber-400); }
.btn--block { width: 100%; }
.btn--sm { padding: 9px 18px; font-size: 13.5px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--navy-950) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: var(--white);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(135deg, rgba(255,122,0,0.07) 0 14px, transparent 14px 28px);
  pointer-events: none;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  padding: 76px 0 64px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,122,0,0.15);
  border: 1px solid rgba(255,150,51,0.4);
  color: var(--amber-400);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(34px, 4.6vw, 58px);
  margin-bottom: 20px;
}
.hero h1 em { color: var(--amber-400); font-style: normal; }
.hero__lead {
  font-size: 18px;
  color: var(--steel-100);
  max-width: 560px;
  margin-bottom: 30px;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 28px;
}
.hero__stats div strong {
  display: block;
  font-family: var(--font-head);
  font-size: 30px;
  color: var(--amber-400);
}
.hero__stats div span { font-size: 12.5px; color: var(--steel-300); letter-spacing: .03em; }

.hero__panel {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-lg);
  padding: 26px;
  backdrop-filter: blur(6px);
}
.hero__panel h3 {
  color: var(--white);
  font-size: 20px;
  margin-bottom: 4px;
}
.hero__panel p.small { font-size: 13.5px; color: var(--steel-300); margin-bottom: 18px; }
.hero__panel ul { display: grid; gap: 10px; margin-bottom: 20px; }
.hero__panel ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--steel-100);
}
.hero__panel ul li::before {
  content: "✓";
  flex: none;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--amber-500);
  color: var(--navy-950);
  font-size: 12px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Section basics ---------- */
section { padding: 84px 0; }
.section--tight { padding: 56px 0; }
.section--dark { background: var(--navy-950); color: var(--steel-100); }
.section--dark p { color: var(--steel-300); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--alt { background: var(--steel-50); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.kicker {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-600);
  margin-bottom: 10px;
}
.section--dark .kicker { color: var(--amber-400); }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }
.section-head p { font-size: 16.5px; }

/* ---------- Certification strip ---------- */
.cert-strip { background: var(--navy-900); border-top: 1px solid rgba(255,255,255,.08); border-bottom: 1px solid rgba(255,255,255,.08); }
.cert-strip .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
}
.cert-strip__label { color: var(--steel-300); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; flex: none; }
.cert-strip__items { display: flex; flex-wrap: wrap; gap: 10px; }
.cert-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: var(--steel-100);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
}
.cert-pill b { color: var(--amber-400); }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .16s ease, transform .16s ease, border-color .16s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--amber-400); }

.icon-box {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--amber-400);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.icon-box svg { width: 26px; height: 26px; }

.product-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .16s ease, transform .16s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-card__media {
  aspect-ratio: 4 / 3;
  background: linear-gradient(150deg, var(--steel-100), var(--steel-50));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-700);
  position: relative;
}
.product-card__media svg { width: 64px; height: 64px; opacity: .85; }
.product-card__tag {
  position: absolute; top: 12px; left: 12px;
  background: var(--amber-500); color: var(--navy-950);
  font-size: 11px; font-weight: 700; letter-spacing: .04em;
  padding: 5px 10px; border-radius: 999px; text-transform: uppercase;
}
.product-card__body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-card__body h3 { font-size: 20px; margin-bottom: 8px; }
.product-card__body p { font-size: 14.5px; flex: 1; }
.product-card__list { margin: 10px 0 18px; display: grid; gap: 6px; }
.product-card__list li { font-size: 13.5px; color: var(--ink-muted); display: flex; gap: 8px; }
.product-card__list li::before { content: "—"; color: var(--amber-500); font-weight: 700; }
.product-card__link {
  font-weight: 700; font-size: 14px; color: var(--navy-900);
  display: inline-flex; align-items: center; gap: 6px;
}
.product-card__link:hover { color: var(--amber-600); }

/* ---------- Why / feature list ---------- */
.feature {
  display: flex;
  gap: 16px;
}
.feature__icon {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255,122,0,0.12);
  color: var(--amber-600);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.section--dark .feature__icon { background: rgba(255,150,51,0.14); }
.feature h3 { font-size: 18px; margin-bottom: 6px; }
.feature p { font-size: 14.5px; margin-bottom: 0; }

/* ---------- Stats band ---------- */
.stats-band {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: var(--white);
}
.stats-band .grid--4 { text-align: center; }
.stats-band strong {
  display: block;
  font-family: var(--font-head);
  font-size: 40px;
  color: var(--amber-400);
}
.stats-band span { font-size: 13.5px; color: var(--steel-300); letter-spacing: .02em; }

/* ---------- Industries ---------- */
.industry-chip {
  display: flex; align-items: center; gap: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  font-weight: 600;
  font-size: 14.5px;
}
.industry-chip .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--amber-500); flex: none; }

/* ---------- Timeline (About) ---------- */
.timeline { border-left: 3px solid var(--amber-500); padding-left: 26px; display: grid; gap: 30px; }
.timeline__item h3 { font-size: 18px; margin-bottom: 4px; }
.timeline__item .yr { color: var(--amber-600); font-weight: 700; font-size: 13px; letter-spacing: .04em; }

/* ---------- Leadership ---------- */
.person-card { text-align: center; }
.person-card__avatar {
  width: 84px; height: 84px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: var(--amber-400);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 28px; font-weight: 700;
  margin: 0 auto 16px;
}
.person-card h3 { font-size: 18px; margin-bottom: 2px; }
.person-card .role { color: var(--amber-600); font-weight: 700; font-size: 13px; letter-spacing: .03em; margin-bottom: 10px; }
.person-card p { font-size: 13.5px; }

/* ---------- Certifications page ---------- */
.cert-card {
  display: flex;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
}
.cert-card__badge {
  flex: none;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--steel-100);
  color: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; font-size: 14px;
}
.cert-card h3 { font-size: 18px; margin-bottom: 4px; }
.cert-card .meta { font-size: 12.5px; color: var(--steel-500); font-weight: 600; letter-spacing: .02em; margin-bottom: 8px; }
.cert-card p { font-size: 14px; margin-bottom: 8px; }
.badge-note {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  background: rgba(255,199,44,0.18);
  color: #8a5a00;
  border: 1px solid rgba(255,199,44,0.5);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--border); }
thead th { background: var(--steel-50); color: var(--navy-900); font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; }
tbody tr:last-child td { border-bottom: none; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(135deg, rgba(255,199,44,0.08) 0 12px, transparent 12px 24px);
  /* Decorative only — without this, the pseudo-element paints on top of the
     real content (it's generated after the children) and silently blocks
     clicks on the CTA buttons underneath. */
  pointer-events: none;
}
.cta-band > * { position: relative; }
.cta-band h2 { font-size: 30px; margin-bottom: 8px; }
.cta-band p { color: var(--steel-300); margin-bottom: 0; max-width: 460px; }
.cta-band__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--white);
  transition: border-color .12s ease, box-shadow .12s ease;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--amber-500);
  box-shadow: 0 0 0 3px rgba(255,122,0,0.15);
}
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12.5px; color: var(--steel-500); margin-top: 10px; }
.form-success {
  display: none;
  background: rgba(31,157,85,0.1);
  border: 1px solid rgba(31,157,85,0.4);
  color: var(--success-600);
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 18px;
}
.form-success.is-visible { display: block; }

.contact-info-card {
  background: var(--navy-950);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.contact-info-card h3 { color: var(--white); font-size: 20px; }
.contact-info-card .block { margin-bottom: 22px; }
.contact-info-card .block h4 {
  font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--amber-400); margin-bottom: 8px; font-family: var(--font-body); font-weight: 700;
}
.contact-info-card .block p, .contact-info-card .block a { color: var(--steel-100); font-size: 14.5px; margin-bottom: 3px; display: block; }
.contact-info-card .block a:hover { color: var(--amber-400); }

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  background: var(--steel-50);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  font-size: 13px;
}
.breadcrumb ol { display: flex; gap: 8px; flex-wrap: wrap; color: var(--steel-500); }
.breadcrumb a { color: var(--steel-500); font-weight: 600; }
.breadcrumb a:hover { color: var(--amber-600); }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 8px; color: var(--steel-300); }
.breadcrumb li[aria-current] { color: var(--navy-900); font-weight: 700; }

/* ---------- Page header (interior pages) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  padding: 56px 0;
}
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); margin-bottom: 12px; }
.page-hero p { color: var(--steel-300); max-width: 640px; font-size: 16px; margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 12px;
}
.faq-item h3 { font-size: 16px; margin-bottom: 8px; color: var(--navy-900); }
.faq-item p { margin-bottom: 0; font-size: 14.5px; }

/* ---------- Spec list on product pages ---------- */
.spec-list { display: grid; gap: 12px; }
.spec-list li {
  display: flex; justify-content: space-between; gap: 16px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 14.5px;
}
.spec-list li span:first-child { color: var(--steel-500); font-weight: 600; }
.spec-list li span:last-child { color: var(--ink); font-weight: 600; text-align: right; }

.check-list { display: grid; gap: 12px; }
.check-list li { display: flex; gap: 10px; font-size: 15px; color: var(--ink); }
.section--dark .check-list li,
.section--dark .spec-list li span:last-child { color: var(--steel-100); }
.section--dark .spec-list li { border-bottom-color: rgba(255,255,255,.12); }
.check-list li::before {
  content: "✓"; flex: none; width: 22px; height: 22px; border-radius: 50%;
  background: var(--success-600); color: var(--white); font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tag {
  font-size: 12.5px; font-weight: 700; letter-spacing: .02em;
  background: var(--steel-100); color: var(--navy-800);
  padding: 6px 12px; border-radius: 999px;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--steel-300); padding-top: 64px; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand .logo__mark { color: var(--white); }
.footer__brand p { color: var(--steel-300); font-size: 14px; margin: 14px 0 18px; max-width: 320px; }
.footer h4 { color: var(--white); font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.footer ul { display: grid; gap: 10px; }
.footer a { font-size: 14px; color: var(--steel-300); }
.footer a:hover { color: var(--amber-400); }
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
}
.footer__social a:hover { background: var(--amber-500); color: var(--navy-950); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 10px;
  padding: 22px 0;
  font-size: 12.5px;
  color: var(--steel-500);
}
.footer__bottom a { color: var(--steel-500); }
.footer__bottom a:hover { color: var(--amber-400); }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; right: 22px; bottom: 22px;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--amber-500); color: var(--navy-950);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
  z-index: 900;
  border: none;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { order: -1; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav__menu, .nav__cta .btn--ghost { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__menu {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 10px;
  }
  .nav.is-open .nav__menu > li { width: 100%; }
  .nav.is-open .nav__dropdown { position: static; box-shadow: none; opacity: 1; visibility: visible; transform: none; display: none; border: none; padding-left: 14px; }
  .nav.is-open li.is-open .nav__dropdown { display: block; }
  .topbar__badges { display: none; }
  .cta-band { flex-direction: column; text-align: center; }
  .cta-band__actions { justify-content: center; }
}
@media (max-width: 680px) {
  .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  section { padding: 56px 0; }
  .cert-strip .container { flex-direction: column; align-items: flex-start; }
}