:root {
  --ink: #0c1a1f;
  --ink-2: #14303a;
  --teal: #0f766e;
  --teal-2: #14b8a6;
  --sand: #e8eef0;
  --line: #c5d2d6;
  --text: #152229;
  --muted: #5a6b73;
  --white: #fff;
  --danger: #8a1f1f;
  --radius: 2px;
  --max: 1180px;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --display: "Syne", "IBM Plex Sans", sans-serif;
  --navy: var(--ink);
  --navy-2: var(--ink-2);
  --blue: var(--teal);
  --blue-2: var(--teal-2);
  --gray: var(--sand);
}
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: hidden; max-width: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(20, 184, 166, 0.08), transparent 55%),
    linear-gradient(180deg, #f7fafb 0%, #ffffff 40%, #f3f7f8 100%);
  line-height: 1.55;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, .ensw-brand-hero, .ensw-logo-text { font-family: var(--display); letter-spacing: -0.02em; }
.ensw-skip { position: absolute; left: -999px; top: 0; }
.ensw-skip:focus { left: 8px; background: #fff; padding: 8px; z-index: 99; }
.ensw-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.ensw-header {
  background: rgba(12, 26, 31, 0.94);
  color: #fff;
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid rgba(20, 184, 166, 0.35);
  backdrop-filter: blur(8px);
}
.ensw-header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.ensw-logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; letter-spacing: .02em; }
.ensw-logo:hover { text-decoration: none; color: #fff; }
.ensw-logo-mark {
  width: 28px; height: 28px; background: linear-gradient(135deg, var(--teal-2), var(--teal));
  clip-path: polygon(20% 10%, 80% 10%, 100% 50%, 80% 90%, 20% 90%, 0 50%);
}
.ensw-nav-toggle {
  margin-left: auto;
  background: var(--ink-2);
  color: #fff;
  border: 1px solid #3a5478;
  padding: 8px 12px;
  border-radius: var(--radius);
  display: none;
}
.ensw-nav { display: flex; align-items: center; gap: 12px; flex: 1; flex-wrap: wrap; }
.ensw-nav-list { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.ensw-nav-list > li > a { color: #e8eef6; display: block; padding: 8px 10px; font-size: 14px; }
.ensw-nav-list > li > a:hover { color: #fff; text-decoration: none; background: var(--ink-2); }
.has-mega { position: relative; }
.ensw-mega {
  display: none; position: absolute; top: 100%; left: 0; background: #fff; color: var(--text);
  min-width: 520px; padding: 20px; box-shadow: 0 12px 32px rgba(12,26,31,.16);
  border: 1px solid var(--line); grid-template-columns: 1fr 1fr; gap: 24px; z-index: 50;
}
.ensw-mega-sm { min-width: 220px; display: none; }
.has-mega:hover > .ensw-mega, .has-mega:focus-within > .ensw-mega { display: grid; }
.ensw-mega-sm { grid-template-columns: 1fr; }
.ensw-mega h2 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.ensw-mega ul { margin: 0; padding: 0; list-style: none; }
.ensw-mega a { display: block; padding: 6px 0; color: var(--ink); }
.ensw-search { display: flex; margin-left: auto; }
.ensw-search input {
  width: min(220px, 40vw); border: 1px solid #2a454c; background: #071416; color: #fff; padding: 8px 10px;
}
.ensw-search button { background: var(--teal); color: #fff; border: 0; padding: 8px 12px; cursor: pointer; }
.ensw-header-cta { white-space: nowrap; }
.ensw-btn {
  display: inline-block; padding: 10px 16px; border-radius: var(--radius);
  font-weight: 600; font-size: 14px; border: 1px solid transparent; cursor: pointer;
}
.ensw-btn:hover { text-decoration: none; }
.ensw-btn-primary { background: var(--teal); color: #fff; }
.ensw-btn-primary:hover { background: #0d5f59; color: #fff; }
.ensw-btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.ensw-btn-on-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.ensw-btn-on-dark:hover { background: rgba(255,255,255,.08); color: #fff; }
.ensw-main { min-height: 60vh; }
.ensw-wrap { max-width: var(--max); margin: 0 auto; padding: 24px 16px 64px; }
.ensw-wrap-tight { padding-top: 0; padding-bottom: 0; }
.ensw-hero {
  position: relative;
  background: linear-gradient(135deg, #0c1a1f 0%, #14303a 55%, #0f766e 140%);
  color: #fff; padding: 72px 16px 80px; overflow: hidden;
}
.ensw-hero-commercial { min-height: min(72vh, 640px); display: flex; align-items: flex-end; }
.ensw-hero-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 30% 40%, #000 20%, transparent 70%);
  animation: ensw-grid-drift 28s linear infinite;
}
@keyframes ensw-grid-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 48px 48px, 48px 48px; }
}
.ensw-hero-inner { position: relative; max-width: var(--max); margin: 0 auto; width: 100%; }
.ensw-brand-hero { margin: 0 0 10px; font-size: clamp(1.4rem, 3.2vw, 2.2rem); font-weight: 800; color: #fff; }
.ensw-hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); margin: 0 0 14px; font-weight: 700; max-width: 16ch; }
.ensw-hero-lead, .ensw-hero p { max-width: 40rem; color: #c9dce0; font-size: 1.05rem; }
.ensw-kicker { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: #8fb7d8; }
.ensw-grid { display: grid; gap: 16px; }
.ensw-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ensw-grid-4 { grid-template-columns: repeat(4, 1fr); }
.ensw-grid-2 { grid-template-columns: repeat(2, 1fr); }
.ensw-card { border: 1px solid var(--line); background: #fff; padding: 16px; border-radius: var(--radius); }
.ensw-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.ensw-section { padding: 48px 16px; }
.ensw-section h2 { margin-top: 0; font-size: 1.45rem; color: var(--ink); }
.ensw-muted { color: var(--muted); }
.ensw-band { background: rgba(232, 238, 240, 0.7); }
.ensw-cat-rail { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); margin-top: 16px; }
.ensw-cat-link {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 12px; border-bottom: 1px solid var(--line); border-right: 1px solid var(--line);
  color: inherit; background: rgba(255,255,255,.55);
  transition: background .25s ease, transform .25s ease;
}
.ensw-cat-link:nth-child(2n) { border-right: 0; }
.ensw-cat-link:hover { text-decoration: none; background: #fff; transform: translateY(-2px); }
.ensw-cat-title { font-weight: 700; color: var(--ink); font-family: var(--display); }
.ensw-brand-row, .ensw-guide-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.ensw-brand-chip, .ensw-guide-row a {
  border: 1px solid var(--line); padding: 10px 14px; color: var(--ink); background: #fff;
  font-weight: 600; transition: border-color .2s ease, color .2s ease;
}
.ensw-brand-chip:hover, .ensw-guide-row a:hover { border-color: var(--teal); color: var(--teal); text-decoration: none; }
.ensw-app-list { display: grid; gap: 0; border-top: 1px solid var(--line); margin-top: 12px; }
.ensw-app-list a {
  display: grid; gap: 4px; padding: 16px 4px; border-bottom: 1px solid var(--line); color: inherit;
  transition: padding-left .2s ease;
}
.ensw-app-list a:hover { text-decoration: none; padding-left: 8px; }
.ensw-why-list { padding-left: 1.1rem; }
.ensw-why-list li { margin: 8px 0; }
.ensw-rfq-band { background: linear-gradient(120deg, #0c1a1f, #14303a 60%, #0f766e); color: #fff; }
.ensw-rfq-band h2, .ensw-rfq-band p { color: #fff; }
.ensw-rfq-band .ensw-notice-inline { color: #b7d4d0; font-size: 13px; }
.ensw-product-top { display: grid; grid-template-columns: 1fr 1.2fr; gap: 32px; margin-bottom: 32px; }
.ensw-gallery {
  background: var(--sand); border: 1px solid var(--line); min-height: 240px;
  display: flex; align-items: center; justify-content: center; color: var(--muted); position: relative;
}
.ensw-spec-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 16px 0; }
.ensw-spec-strip div { background: var(--sand); padding: 10px; border: 1px solid var(--line); }
.ensw-spec-strip dt { font-size: 11px; text-transform: uppercase; color: var(--muted); margin: 0; }
.ensw-spec-strip dd { margin: 4px 0 0; font-weight: 700; color: var(--ink); }
.ensw-cta-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.ensw-table-wrap { width: 100%; max-width: 100%; overflow-x: auto; }
.ensw-table { width: 100%; max-width: 100%; border-collapse: collapse; table-layout: fixed; }
.ensw-table th, .ensw-table td {
  border-bottom: 1px solid var(--line); text-align: left; padding: 8px 6px;
  vertical-align: top; overflow-wrap: anywhere; word-break: break-word;
}
h1 { overflow-wrap: anywhere; word-break: break-word; }
.ensw-table th { width: 34%; color: var(--muted); font-weight: 600; }
.ensw-badge { display: inline-block; font-size: 11px; padding: 2px 8px; border: 1px solid var(--line); margin-right: 6px; }
.ensw-badge-demo { background: #fff4d6; border-color: #e2c56a; color: #5a4708; }
.ensw-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 16px; font-size: 13px; color: var(--muted); }
.ensw-breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 6px; color: #9aa6b4; }
.ensw-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ensw-form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; }
.ensw-form-grid input, .ensw-form-grid textarea, .ensw-form-grid select {
  font: inherit; font-weight: 400; padding: 8px; border: 1px solid var(--line); width: 100%; background: #fff;
}
.ensw-span { grid-column: 1 / -1; }
.ensw-footer { background: var(--ink); color: #c9d5e6; padding: 40px 16px 24px; }
.ensw-footer-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.ensw-footer h2 { color: #fff; font-size: 14px; margin: 0 0 8px; }
.ensw-footer ul { list-style: none; margin: 0; padding: 0; }
.ensw-footer a { color: #c9d5e6; }
.ensw-legal { max-width: var(--max); margin: 24px auto 0; font-size: 12px; color: #8aa0b8; }
.ensw-toc { border: 1px solid var(--line); padding: 12px 16px; background: var(--sand); margin: 16px 0; }
.ensw-toc a { display: block; padding: 4px 0; }
.ensw-notice { background: #fff8e8; border: 1px solid #e2c56a; padding: 10px 12px; margin-bottom: 16px; }
.ensw-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.ensw-filters a { border: 1px solid var(--line); padding: 6px 10px; color: var(--ink); background: #fff; }
.ensw-product-list { display: grid; gap: 12px; }
.ensw-product-row {
  display: grid; grid-template-columns: 120px 1fr auto; gap: 16px;
  border: 1px solid var(--line); padding: 12px; align-items: center; background: rgba(255,255,255,.8);
}
.ensw-thumb {
  width: 120px; height: 80px; background: var(--sand); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; font-size: 12px; color: var(--muted);
}
.ensw-compare { overflow-x: auto; }
.ensw-link-list { padding-left: 1.1rem; }
.ensw-section-block { margin: 28px 0; }
.ensw-404 { text-align: left; }
[data-animate="rise"] { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
[data-animate="rise"].is-in { opacity: 1; transform: none; }
[data-animate="hero"] .ensw-hero-inner {
  opacity: 0; transform: translateY(12px); animation: ensw-hero-in .7s ease forwards .15s;
}
@keyframes ensw-hero-in { to { opacity: 1; transform: none; } }
@media (max-width: 1024px) {
  .ensw-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .ensw-footer-grid { grid-template-columns: 1fr 1fr; }
  .ensw-spec-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ensw-nav-toggle { display: inline-block; }
  .ensw-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; }
  .ensw-nav.is-open { display: flex; }
  .ensw-nav-list { flex-direction: column; }
  .ensw-mega, .has-mega:hover > .ensw-mega, .has-mega:focus-within > .ensw-mega {
    position: static; min-width: 0; display: none; box-shadow: none; border: 0; padding: 0 0 8px 12px;
  }
  .has-mega.is-open > .ensw-mega { display: grid; grid-template-columns: 1fr; }
  .ensw-search { margin-left: 0; }
  .ensw-search input { width: 100%; }
  .ensw-grid-3, .ensw-grid-2, .ensw-grid-4, .ensw-cat-rail { grid-template-columns: 1fr; }
  .ensw-cat-link { border-right: 0; }
  .ensw-product-top, .ensw-product-row, .ensw-form-grid, .ensw-footer-grid { grid-template-columns: 1fr; }
  .ensw-header-cta { width: 100%; text-align: center; }
  .ensw-hero-commercial { min-height: auto; padding: 48px 16px 56px; }
}
@media (max-width: 390px) {
  .ensw-hero { padding: 28px 12px; }
  .ensw-wrap { padding: 16px 12px 48px; }
  .ensw-btn { width: 100%; text-align: center; }
  .ensw-cta-row .ensw-btn { width: 100%; }
}