:root {
  --eyv4-ink: #0b1633;
  --eyv4-muted: #5b6680;
  --eyv4-line: #dfe5ef;
  --eyv4-soft: #f4f7fb;
  --eyv4-blue: #2457ff;
  --eyv4-blue-dark: #183bb4;
  --eyv4-cyan: #23c6c8;
  --eyv4-white: #fff;
  --eyv4-night: #071126;
  --eyv4-shadow: 0 24px 70px rgba(15, 32, 72, .12);
  --eyv4-radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--eyv4-ink);
  background: var(--eyv4-white);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.eyv4-menu-open { overflow: hidden; }
a { color: inherit; }
.eyv4-container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}
.eyv4-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--eyv4-blue);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .14em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyv4-kicker::before {
  width: 24px;
  height: 2px;
  background: currentColor;
  content: "";
}
.eyv4-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.eyv4-btn {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: .92rem;
  font-weight: 800;
  text-decoration: none;
  transition: .22s ease;
}
.eyv4-btn:hover { transform: translateY(-2px); }
.eyv4-btn-primary {
  color: #fff;
  background: var(--eyv4-blue);
  box-shadow: 0 14px 30px rgba(36, 87, 255, .25);
}
.eyv4-btn-primary:hover { background: var(--eyv4-blue-dark); }
.eyv4-btn-ghost { border-color: #cbd5e4; background: rgba(255,255,255,.7); }
.eyv4-btn-ghost:hover { border-color: var(--eyv4-blue); color: var(--eyv4-blue); }
.eyv4-btn-light { color: var(--eyv4-night); background: #fff; }
.eyv4-btn-outline-light { border-color: rgba(255,255,255,.4); color: #fff; }

/* Header */
.eyv4-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  background: rgba(5, 13, 29, .96);
  box-shadow: 0 12px 35px rgba(5, 13, 29, .14);
  backdrop-filter: blur(18px);
}
.eyv4-header-inner {
  display: flex;
  min-height: 78px;
  align-items: center;
  gap: 30px;
}
.eyv4-logo { display: inline-flex; flex: 0 0 auto; align-items: center; }
.eyv4-logo img {
  display: block;
  width: auto;
  height: 42px;
  object-fit: contain;
  filter: grayscale(1) brightness(0) invert(1);
}
.eyv4-logo { display: inline-flex; min-width: 84px; min-height: 42px; align-items: center; color: #fff; text-decoration: none; }
.eyv4-logo-fallback { display: inline-flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; }
.eyv4-logo-fallback[hidden] { display: none; }
.eyv4-logo-monogram { display: grid; width: 37px; height: 37px; place-items: center; border: 2px solid #fff; border-radius: 9px; font-size: .72rem; font-weight: 900; letter-spacing: -.08em; }
.eyv4-logo-word { display: flex; flex-direction: column; font-size: 1.12rem; font-weight: 900; line-height: .95; letter-spacing: .08em; }
.eyv4-logo-word small { margin-top: 5px; font-size: .43rem; font-weight: 700; letter-spacing: .42em; }
.eyv4-nav { margin-left: auto; }
.eyv4-nav > ul {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.eyv4-nav > ul > li { position: relative; }
.eyv4-nav > ul > li > a {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  border-radius: 10px;
  color: #edf2ff;
  font-size: .9rem;
  font-weight: 700;
  text-decoration: none;
}
.eyv4-nav > ul > li > a:hover { color: #f4d06f; background: rgba(255,255,255,.07); }
.eyv4-nav i { font-size: .65rem; }
.eyv4-submenu {
  position: absolute;
  visibility: hidden;
  width: 238px;
  top: calc(100% + 10px);
  left: 0;
  padding: 10px;
  border: 1px solid var(--eyv4-line);
  border-radius: 16px;
  opacity: 0;
  background: #fff;
  box-shadow: var(--eyv4-shadow);
  transform: translateY(8px);
  transition: .2s ease;
}
.eyv4-has-submenu:hover .eyv4-submenu,
.eyv4-has-submenu:focus-within .eyv4-submenu { visibility: visible; opacity: 1; transform: translateY(0); }
.eyv4-submenu a {
  display: block;
  padding: 11px 12px;
  border-radius: 10px;
  color: #33405b;
  font-size: .87rem;
  font-weight: 700;
  text-decoration: none;
}
.eyv4-submenu a:hover { color: var(--eyv4-blue); background: #f2f5ff; }
.eyv4-submenu-toggle { display: none; }
.eyv4-header-cta {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  border-radius: 12px;
  color: #16130b;
  background: #f4d06f;
  box-shadow: 0 10px 26px rgba(244,208,111,.2);
  font-size: .88rem;
  font-weight: 800;
  text-decoration: none;
}
.eyv4-header-cta:hover { background: #ffe08c; }
.eyv4-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 12px;
  background: rgba(255,255,255,.06);
}
.eyv4-menu-toggle span { display: block; width: 100%; height: 2px; margin: 5px 0; background: #fff; }

/* Home hero */
.eyv4-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 82px;
  background:
    radial-gradient(circle at 8% 10%, rgba(35, 198, 200, .12), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(36, 87, 255, .14), transparent 31%),
    linear-gradient(180deg, #fbfdff, #f4f7fc);
}
.eyv4-hero::after {
  position: absolute;
  width: 700px;
  height: 700px;
  right: -420px;
  bottom: -460px;
  border: 1px solid rgba(36,87,255,.13);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(36,87,255,.03), 0 0 0 140px rgba(36,87,255,.02);
  content: "";
}
.eyv4-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: center;
  grid-template-columns: 1.08fr .92fr;
  gap: 64px;
}
.eyv4-hero-copy h1,
.eyv4-service-hero h1,
.eyv4-blog-hero h1 {
  max-width: 780px;
  margin: 18px 0 22px;
  font-size: clamp(2.8rem, 4.4vw, 4.35rem);
  letter-spacing: -.048em;
  line-height: 1.02;
}
.eyv4-hero-copy > p,
.eyv4-service-hero p,
.eyv4-blog-hero p {
  max-width: 690px;
  margin: 0 0 30px;
  color: var(--eyv4-muted);
  font-size: 1.08rem;
  line-height: 1.8;
}
.eyv4-trust-row { display: flex; flex-wrap: wrap; gap: 16px 22px; margin-top: 28px; }
.eyv4-trust-row span { display: flex; align-items: center; gap: 8px; color: #4b5873; font-size: .82rem; font-weight: 700; }
.eyv4-trust-row i { color: var(--eyv4-cyan); }
.eyv4-hero-stage {
  position: relative;
  display: flex;
  min-height: 390px;
  align-items: center;
}
.eyv4-stage-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  top: 40px;
  left: 60px;
  border-radius: 50%;
  background: rgba(36, 87, 255, .25);
  filter: blur(70px);
}
.eyv4-stage-main {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 40px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 30px;
  color: #fff;
  background: linear-gradient(145deg, #0b1735, #101d43 62%, #122d65);
  box-shadow: 0 35px 80px rgba(7,17,38,.32);
}
.eyv4-stage-main > span { color: #7b91c9; font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyv4-stage-main h2 { max-width: 390px; margin: 14px 0 28px; font-size: 1.75rem; letter-spacing: -.035em; line-height: 1.2; }
.eyv4-stage-flow { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.eyv4-stage-flow div {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  background: rgba(255,255,255,.045);
}
.eyv4-stage-flow strong { color: var(--eyv4-cyan); font-size: .72rem; }
.eyv4-stage-flow span { font-size: .78rem; font-weight: 800; }
.eyv4-stage-flow > i { display: none; }
.eyv4-stage-proof { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 18px; }
.eyv4-stage-proof span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  color: #c9d6f5;
  background: rgba(255,255,255,.075);
  font-size: .72rem;
  font-weight: 750;
}
.eyv4-stage-proof i { color: var(--eyv4-cyan); }
.eyv4-stage-card {
  position: absolute;
  z-index: 3;
  display: flex;
  min-width: 150px;
  align-items: center;
  gap: 11px;
  padding: 15px 18px;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 16px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 18px 40px rgba(15,32,72,.16);
  font-size: .8rem;
  font-weight: 800;
  backdrop-filter: blur(15px);
}
.eyv4-stage-card i { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; color: #fff; background: var(--eyv4-blue); }
.eyv4-stage-card-one { right: -12px; top: 20px; }
.eyv4-stage-card-two { bottom: 30px; left: -15px; }
.eyv4-stage-card-two i { background: var(--eyv4-cyan); }
.eyv4-signal-bar {
  padding: 16px 0;
  border-top: 1px solid #d9e1ee;
  border-bottom: 1px solid #d9e1ee;
  background: #f6f8fc;
}
.eyv4-signal-bar .eyv4-container {
  display: grid;
  min-height: 0;
  align-items: center;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  overflow: visible;
}
.eyv4-signal-bar span {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  border: 1px solid #dfe6f1;
  border-radius: 12px;
  color: #46536d;
  background: #fff;
  box-shadow: 0 6px 18px rgba(15,32,72,.045);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Sections */
.eyv4-section { padding: 96px 0; }
.eyv4-section-head {
  display: grid;
  align-items: end;
  margin-bottom: 42px;
  grid-template-columns: 1.25fr .75fr;
  gap: 50px;
}
.eyv4-section-head h2,
.eyv4-proof-copy h2 {
  max-width: 760px;
  margin: 12px 0 0;
  font-size: clamp(2rem, 3.8vw, 3.35rem);
  letter-spacing: -.045em;
  line-height: 1.06;
}
.eyv4-section-head > p,
.eyv4-proof-copy > p { margin: 0; color: var(--eyv4-muted); line-height: 1.75; }
.eyv4-service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.eyv4-service-card {
  position: relative;
  min-height: 320px;
  padding: 30px;
  border: 1px solid var(--eyv4-line);
  border-radius: var(--eyv4-radius);
  background: #fff;
  transition: .25s ease;
}
.eyv4-service-card:hover { border-color: #b9c8ff; box-shadow: var(--eyv4-shadow); transform: translateY(-5px); }
.eyv4-icon { display: grid; width: 52px; height: 52px; place-items: center; border-radius: 15px; color: #fff; background: linear-gradient(145deg, var(--eyv4-blue), #587dff); box-shadow: 0 12px 25px rgba(36,87,255,.22); }
.eyv4-service-card > span { display: block; margin-top: 30px; color: #8b96ac; font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.eyv4-service-card h3 { margin: 10px 0 12px; font-size: 1.25rem; }
.eyv4-service-card p { margin: 0 0 24px; color: var(--eyv4-muted); line-height: 1.65; }
.eyv4-service-card a,
.eyv4-product-body > a,
.eyv4-post-grid article > a,
.eyv4-blog-list article > div > a,
.eyv4-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--eyv4-blue);
  font-size: .84rem;
  font-weight: 850;
  text-decoration: none;
}
.eyv4-products-section { background: var(--eyv4-soft); }
.eyv4-products-section .eyv4-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 18px;
}
.eyv4-product-card { display: flex; overflow: hidden; flex-direction: column; border: 1px solid var(--eyv4-line); border-radius: 26px; background: #fff; box-shadow: 0 16px 45px rgba(15,32,72,.07); }
.eyv4-product-media {
  display: flex;
  height: 250px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
  background: #edf1f7;
}
.eyv4-product-media img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0;
  object-fit: cover;
  transition: .35s ease;
}
.eyv4-product-media-contain { padding: 10px; }
.eyv4-product-media-contain img { object-fit: contain; }
.eyv4-product-media-rotakurs {
  padding: 0;
  background: #f2f4fa;
}
.eyv4-product-media-rotakurs img {
  object-fit: contain;
  transform: scale(1.16);
}
.eyv4-product-media-apex {
  padding: 8px;
  background: #0a1222;
}
.eyv4-product-media-apex img {
  object-fit: contain;
  object-position: center;
}
.eyv4-product-card:hover .eyv4-product-media img { transform: scale(1.035); }
.eyv4-product-card:hover .eyv4-product-media-rotakurs img { transform: scale(1.2); }
.eyv4-product-body { display: flex; flex: 1; flex-direction: column; padding: 18px 20px 20px; }
.eyv4-product-body > span { color: var(--eyv4-blue); font-size: .7rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.eyv4-product-body h3 { margin: 7px 0 9px; font-size: 1.08rem; line-height: 1.2; }
.eyv4-product-body p { min-height: 66px; margin: 0 0 13px; color: var(--eyv4-muted); font-size: .84rem; line-height: 1.5; }
.eyv4-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.eyv4-tags em { padding: 5px 8px; border-radius: 8px; color: #52617f; background: #f0f3f8; font-size: .64rem; font-style: normal; font-weight: 800; }
.eyv4-product-body > a { margin-top: auto; }
.eyv4-proof-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.eyv4-proof-copy > p { margin: 22px 0 28px; }
.eyv4-proof-list { border-top: 1px solid var(--eyv4-line); }
.eyv4-proof-list article { display: grid; padding: 26px 0; border-bottom: 1px solid var(--eyv4-line); grid-template-columns: 55px 1fr; gap: 18px; }
.eyv4-proof-list article > strong { color: var(--eyv4-cyan); font-size: .75rem; }
.eyv4-proof-list h3 { margin: 0 0 8px; font-size: 1.08rem; }
.eyv4-proof-list p { margin: 0; color: var(--eyv4-muted); line-height: 1.65; }
.eyv4-insights { background: #fbfcff; }
.eyv4-post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.eyv4-post-grid article { min-height: 245px; padding: 28px; border: 1px solid var(--eyv4-line); border-radius: 22px; background: #fff; }
.eyv4-post-grid article > span { color: #8b96ac; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.eyv4-post-grid h3 { margin: 16px 0 12px; font-size: 1.25rem; line-height: 1.3; }
.eyv4-post-grid h3 a { text-decoration: none; }
.eyv4-post-grid p { margin: 0 0 22px; color: var(--eyv4-muted); line-height: 1.6; }
.eyv4-final-cta { padding: 74px 0; color: #fff; background: linear-gradient(115deg, var(--eyv4-night), #10265a 65%, #123b7e); }
.eyv4-final-cta .eyv4-container { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.eyv4-final-cta .eyv4-kicker { color: #6ce1df; }
.eyv4-final-cta h2 { max-width: 700px; margin: 12px 0 0; font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.045em; line-height: 1.04; }

/* Service landing pages */
.eyv4-service-hero { padding: 92px 0; background: linear-gradient(180deg, #f7f9fd, #fff); }
.eyv4-service-hero-grid { display: grid; align-items: center; grid-template-columns: 1.08fr .92fr; gap: 80px; }
.eyv4-service-hero h1 { font-size: clamp(2.7rem, 5vw, 4.55rem); }
.eyv4-service-summary { padding: 34px; border: 1px solid var(--eyv4-line); border-radius: 28px; background: #fff; box-shadow: var(--eyv4-shadow); }
.eyv4-service-summary > span { display: block; margin: 25px 0 15px; color: #8b96ac; font-size: .72rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.eyv4-service-summary ul { display: grid; gap: 13px; margin: 0; padding: 0; list-style: none; }
.eyv4-service-summary li { display: flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 750; }
.eyv4-service-summary li i { color: var(--eyv4-cyan); }
.eyv4-scope-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.eyv4-scope-grid article { padding: 28px; border: 1px solid var(--eyv4-line); border-radius: 20px; }
.eyv4-scope-grid strong { color: var(--eyv4-blue); font-size: .72rem; }
.eyv4-scope-grid h3 { margin: 24px 0 10px; font-size: 1.05rem; }
.eyv4-scope-grid p { margin: 0; color: var(--eyv4-muted); font-size: .89rem; line-height: 1.65; }
.eyv4-service-outcomes { background: var(--eyv4-soft); }
.eyv4-faq { max-width: 900px; margin: 0 auto; border-top: 1px solid var(--eyv4-line); }
.eyv4-faq details { border-bottom: 1px solid var(--eyv4-line); }
.eyv4-faq summary { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; font-weight: 800; list-style: none; }
.eyv4-faq summary::-webkit-details-marker { display: none; }
.eyv4-faq p { max-width: 760px; margin: -5px 0 25px; color: var(--eyv4-muted); line-height: 1.7; }
.eyv4-faq details[open] summary i { transform: rotate(45deg); }

/* Blog */
.eyv4-blog-hero { padding: 88px 0 70px; text-align: center; background: linear-gradient(180deg, #f6f9ff, #fff); }
.eyv4-blog-hero .eyv4-kicker { justify-content: center; }
.eyv4-blog-hero h1 { max-width: 930px; margin-right: auto; margin-left: auto; font-size: clamp(2.6rem, 5vw, 4.4rem); }
.eyv4-blog-hero p { margin-right: auto; margin-left: auto; }
.eyv4-topic-section { padding-top: 20px; padding-bottom: 35px; }
.eyv4-topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.eyv4-topic-grid > a { display: flex; gap: 14px; padding: 20px; border: 1px solid var(--eyv4-line); border-radius: 16px; text-decoration: none; }
.eyv4-topic-grid i { color: var(--eyv4-blue); margin-top: 4px; }
.eyv4-topic-grid h2 { margin: 0 0 5px; font-size: .92rem; }
.eyv4-topic-grid p { margin: 0; color: var(--eyv4-muted); font-size: .75rem; line-height: 1.45; }
.eyv4-blog-layout { display: grid; grid-template-columns: 1fr 330px; gap: 55px; }
.eyv4-blog-layout .eyv4-section-head { display: block; }
.eyv4-blog-list { display: grid; gap: 24px; }
.eyv4-blog-list article { display: grid; overflow: hidden; border: 1px solid var(--eyv4-line); border-radius: 22px; background: #fff; grid-template-columns: 260px 1fr; }
.eyv4-blog-thumb { min-height: 230px; background: #e9eef7; }
.eyv4-blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.eyv4-blog-list article > div { padding: 27px; }
.eyv4-blog-list article span { color: #8b96ac; font-size: .72rem; font-weight: 800; }
.eyv4-blog-list article h2 { margin: 12px 0; font-size: 1.35rem; line-height: 1.28; }
.eyv4-blog-list article h2 a { text-decoration: none; }
.eyv4-blog-list article p { margin: 0 0 20px; color: var(--eyv4-muted); line-height: 1.6; }
.eyv4-blog-sidebar { position: sticky; top: 105px; align-self: start; padding: 30px; border-radius: 22px; color: #fff; background: var(--eyv4-night); }
.eyv4-blog-sidebar .eyv4-kicker { color: #6ce1df; }
.eyv4-blog-sidebar h2 { margin: 16px 0; font-size: 1.65rem; letter-spacing: -.035em; }
.eyv4-blog-sidebar p { margin: 0 0 24px; color: #aebbd7; line-height: 1.65; }

/* Single article */
.eyv4-article-hero { padding: 74px 0 60px; text-align: center; background: linear-gradient(180deg, #f6f9ff, #fff); }
.eyv4-breadcrumb { display: flex; align-items: center; justify-content: center; gap: 9px; margin-bottom: 24px; color: #8995aa; font-size: .76rem; }
.eyv4-breadcrumb a { text-decoration: none; }
.eyv4-article-hero .eyv4-kicker { justify-content: center; }
.eyv4-article-hero h1 { max-width: 960px; margin: 18px auto 22px; font-size: clamp(2.5rem, 5vw, 4.45rem); letter-spacing: -.05em; line-height: 1.02; }
.eyv4-article-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px; color: #758199; font-size: .78rem; font-weight: 700; }
.eyv4-article-meta span { display: flex; align-items: center; gap: 7px; }
.eyv4-article-wrap { padding: 35px 0 90px; }
.eyv4-article-layout { display: grid; grid-template-columns: minmax(0, 780px) 300px; justify-content: center; gap: 55px; }
.eyv4-article-cover { overflow: hidden; margin: 0 0 38px; border-radius: 24px; background: var(--eyv4-soft); }
.eyv4-article-cover img { display: block; width: 100%; height: auto; }
.eyv4-article-content { color: #2c3851; font-size: 1.02rem; line-height: 1.85; }
.eyv4-article-content h2 { margin: 48px 0 18px; color: var(--eyv4-ink); font-size: 2rem; letter-spacing: -.035em; line-height: 1.15; }
.eyv4-article-content h3 { margin: 35px 0 14px; color: var(--eyv4-ink); font-size: 1.35rem; }
.eyv4-article-content a { color: var(--eyv4-blue); font-weight: 700; }
.eyv4-article-content img { max-width: 100%; height: auto; border-radius: 16px; }
.eyv4-article-content table { display: block; overflow-x: auto; width: 100%; border-collapse: collapse; }
.eyv4-article-content th, .eyv4-article-content td { padding: 12px; border: 1px solid var(--eyv4-line); text-align: left; }
.eyv4-article-sidebar { position: sticky; top: 105px; align-self: start; padding: 27px; border-radius: 22px; color: #fff; background: var(--eyv4-night); }
.eyv4-article-sidebar .eyv4-kicker { color: #6ce1df; }
.eyv4-article-sidebar h2 { margin: 15px 0; font-size: 1.45rem; letter-spacing: -.035em; }
.eyv4-article-sidebar p { margin: 0 0 22px; color: #aebbd7; line-height: 1.6; }
.eyv4-related-services { margin-top: 55px; padding: 30px; border: 1px solid var(--eyv4-line); border-radius: 22px; background: var(--eyv4-soft); }
.eyv4-related-services h2 { margin: 12px 0 22px; font-size: 1.55rem; }
.eyv4-related-services > div { display: flex; flex-wrap: wrap; gap: 9px; }
.eyv4-related-services a { display: inline-flex; align-items: center; gap: 8px; padding: 11px 14px; border-radius: 10px; color: var(--eyv4-blue); background: #fff; font-size: .82rem; font-weight: 800; text-decoration: none; }

/* Footer */
.eyv4-footer { padding: 72px 0 0; color: #d7e0f2; background: #050d1d; }
.eyv4-footer-top { display: grid; padding-bottom: 58px; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 55px; }
.eyv4-footer h3 { margin: 0 0 20px; color: #fff; font-size: .9rem; }
.eyv4-footer p { margin: 0 0 14px; color: #8fa0c0; line-height: 1.65; }
.eyv4-footer-top > div > a { display: block; margin: 0 0 12px; color: #aebbd1; font-size: .84rem; text-decoration: none; }
.eyv4-footer-top > div > a:hover { color: #fff; }
.eyv4-footer-brand img { width: auto; max-width: 190px; height: 45px; margin-bottom: 20px; filter: brightness(0) invert(1); }
.eyv4-footer-social { display: flex; gap: 9px; margin-top: 18px; }
.eyv4-footer-social a { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid #23314c; border-radius: 10px; text-decoration: none; }
.eyv4-footer-button { margin-top: 18px !important; padding: 11px 14px; border-radius: 10px; color: #fff !important; background: var(--eyv4-blue); text-align: center; }
.eyv4-footer-bottom { display: flex; min-height: 70px; align-items: center; justify-content: space-between; border-top: 1px solid #1a2740; color: #7183a5; font-size: .75rem; }
.eyv4-whatsapp { position: fixed; z-index: 999; display: grid; width: 54px; height: 54px; right: 22px; bottom: 22px; place-items: center; border-radius: 50%; color: #fff; background: #25d366; box-shadow: 0 16px 35px rgba(37,211,102,.28); font-size: 1.45rem; text-decoration: none; }

@media (max-width: 1020px) {
  .eyv4-header-inner { gap: 14px; }
  .eyv4-menu-toggle { display: block; }
  .eyv4-header-cta { display: none; }
  .eyv4-nav { position: fixed; display: none; visibility: hidden; overflow-y: auto; width: 100%; height: calc(100vh - 78px); top: 78px; left: 0; padding: 22px; opacity: 0; background: #050d1d; }
  .eyv4-menu-open .eyv4-nav { display: block; visibility: visible; opacity: 1; }
  .eyv4-nav > ul { align-items: stretch; flex-direction: column; }
  .eyv4-nav > ul > li > a { min-height: 50px; padding: 0 52px 0 4px; border-bottom: 1px solid rgba(255,255,255,.12); border-radius: 0; color: #fff; font-size: 1rem; }
  .eyv4-has-submenu { position: relative; }
  .eyv4-submenu-toggle { position: absolute; z-index: 2; display: grid; width: 46px; height: 46px; top: 2px; right: 0; padding: 0; place-items: center; border: 0; border-radius: 10px; color: #fff; background: transparent; cursor: pointer; }
  .eyv4-submenu-toggle i { transition: transform .2s ease; }
  .eyv4-has-submenu.eyv4-submenu-open .eyv4-submenu-toggle i { transform: rotate(180deg); }
  .eyv4-submenu { position: static; display: none; visibility: hidden; width: 100%; padding: 8px 0 12px 15px; border: 0; opacity: 0; box-shadow: none; transform: none; }
  .eyv4-has-submenu.eyv4-submenu-open .eyv4-submenu { display: block; visibility: visible; opacity: 1; }
  .eyv4-submenu a { min-height: 44px; color: #c8d2e6; background: transparent; }
  .eyv4-hero-grid, .eyv4-service-hero-grid { grid-template-columns: 1fr; gap: 35px; }
  .eyv4-hero { padding-top: 65px; }
  .eyv4-hero-stage { min-height: 0; }
  .eyv4-service-grid { grid-template-columns: repeat(2, 1fr); }
  .eyv4-products-section .eyv4-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .eyv4-product-media { height: 280px; }
  .eyv4-scope-grid { grid-template-columns: repeat(2, 1fr); }
  .eyv4-topic-grid { grid-template-columns: repeat(2, 1fr); }
  .eyv4-blog-layout { grid-template-columns: 1fr; }
  .eyv4-blog-sidebar { position: static; }
  .eyv4-article-layout { grid-template-columns: 1fr; }
  .eyv4-article-sidebar { position: static; }
  .eyv4-footer-top { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .eyv4-container { width: min(100% - 28px, 1180px); }
  .eyv4-logo img { height: 36px; }
  .eyv4-header-inner { min-height: 70px; }
  .eyv4-nav { top: 70px; height: calc(100vh - 70px); }
  .eyv4-hero, .eyv4-service-hero { padding: 58px 0 48px; }
  .eyv4-hero-copy h1, .eyv4-service-hero h1, .eyv4-blog-hero h1 { font-size: clamp(2.45rem, 12vw, 3.4rem); line-height: 1; }
  .eyv4-hero-copy > p, .eyv4-service-hero p, .eyv4-blog-hero p { font-size: .98rem; line-height: 1.7; }
  .eyv4-actions .eyv4-btn { width: 100%; }
  .eyv4-hero-stage { min-height: 0; }
  .eyv4-stage-main { width: 100%; padding: 26px; }
  .eyv4-stage-main h2 { font-size: 1.45rem; }
  .eyv4-stage-flow i { display: none; }
  .eyv4-signal-bar { padding: 12px 0; }
  .eyv4-signal-bar .eyv4-container {
    display: flex;
    justify-content: flex-start;
    gap: 8px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .eyv4-signal-bar .eyv4-container::-webkit-scrollbar { display: none; }
  .eyv4-signal-bar span { flex: 0 0 auto; min-height: 40px; }
  .eyv4-section { padding: 68px 0; }
  .eyv4-section-head { display: block; margin-bottom: 30px; }
  .eyv4-section-head h2, .eyv4-proof-copy h2 { font-size: 2.2rem; }
  .eyv4-section-head > p { margin-top: 18px; }
  .eyv4-service-grid, .eyv4-product-grid, .eyv4-post-grid, .eyv4-scope-grid, .eyv4-topic-grid { grid-template-columns: 1fr; }
  .eyv4-products-section .eyv4-product-grid { grid-template-columns: 1fr !important; }
  .eyv4-product-media { height: auto; aspect-ratio: 16 / 9; }
  .eyv4-service-card { min-height: 0; }
  .eyv4-product-body p { min-height: 0; }
  .eyv4-proof-grid { grid-template-columns: 1fr; gap: 40px; }
  .eyv4-final-cta .eyv4-container { align-items: flex-start; flex-direction: column; }
  .eyv4-blog-list article { grid-template-columns: 1fr; }
  .eyv4-blog-thumb { min-height: 210px; }
  .eyv4-footer-top { grid-template-columns: 1fr; gap: 35px; }
  .eyv4-footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; }
}