:root {
  --bg: #f4f8ff;
  --surface: #ffffff;
  --surface-soft: #edf5ff;
  --text: #0f172a;
  --muted: #53627c;
  --line: rgba(15, 23, 42, 0.09);
  --blue: #1f6fff;
  --blue-deep: #0d4fd6;
  --green: #1ab394;
  --green-soft: #ddfbf2;
  --orange: #ff9f43;
  --shadow: 0 22px 60px rgba(31, 76, 169, 0.12);
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(26,179,148,.12), transparent 28%),
    radial-gradient(circle at left top, rgba(31,111,255,.10), transparent 32%),
    var(--bg);
  line-height: 1.6;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(18px);
  background: rgba(255,255,255,0.88);
  border-bottom: 1px solid rgba(255,255,255,.65);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 84px; gap: 14px;
}
.brand {
  display: inline-flex; align-items: center; gap: 12px; text-decoration: none;
}
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px;
  display: grid; place-items: center; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
  box-shadow: 0 14px 28px rgba(31,111,255,.2);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1rem; }
.brand-text small { color: var(--muted); font-size: .75rem; }
.site-nav ul {
  display: flex; align-items: center; gap: 8px; list-style: none; padding: 0; margin: 0;
}
.site-nav li { position: relative; }
.nav-link, .dropdown-toggle {
  appearance: none; border: 0; background: transparent; cursor: pointer;
  padding: 11px 16px; border-radius: 12px; text-decoration: none;
  color: var(--text); font-weight: 600; transition: .24s ease;
}
.nav-link:hover, .dropdown-toggle:hover, .nav-link:focus-visible, .dropdown-toggle:focus-visible,
.has-dropdown.is-open > .dropdown-toggle {
  background: var(--blue);
  color: #fff;
  outline: none;
}
.dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 0;
  min-width: 260px; padding: 12px; border-radius: 18px; background: rgba(255,255,255,.98);
  border: 1px solid rgba(15, 23, 42, .08); box-shadow: var(--shadow);
  display: grid; gap: 6px; opacity: 0; pointer-events: none; transform: translateY(8px);
  transition: .22s ease;
}
.has-dropdown.is-open .dropdown-menu {
  opacity: 1; pointer-events: auto; transform: translateY(0);
}
.dropdown-menu a {
  text-decoration: none; color: var(--text); padding: 11px 12px; border-radius: 12px; font-weight: 500;
}
.dropdown-menu a:hover { background: var(--surface-soft); color: var(--blue-deep); }
.nav-toggle {
  display: none; width: 48px; height: 48px; border-radius: 14px; border: 1px solid var(--line);
  background: #fff; padding: 0; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: var(--text); margin: 5px auto; transition: .24s ease;
}
.hero { padding: 42px 0 18px; }
.hero-grid {
  display: grid; grid-template-columns: 1.08fr .92fr; gap: 24px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px;
  color: var(--blue-deep); font-size: .9rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
}
.hero h1 { font-size: clamp(2.25rem, 5vw, 4.1rem); line-height: 1.02; margin: 0 0 18px; letter-spacing: -.04em; }
.hero h1 span {
  background: linear-gradient(135deg, var(--blue-deep), var(--green));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 1rem; color: var(--muted); max-width: 700px; margin: 0; }
.hero-actions { display: flex; gap: 14px; margin: 22px 0 18px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; text-decoration: none;
  padding: 14px 22px; border-radius: 999px; font-weight: 700; transition: .24s ease; border: 1px solid transparent;
}
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-deep)); color: #fff; box-shadow: 0 16px 32px rgba(31,111,255,.23); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 34px rgba(31,111,255,.28); }
.btn-secondary { background: rgba(255,255,255,.6); border-color: rgba(31,111,255,.18); color: var(--blue-deep); }
.btn-secondary:hover { background: #fff; }
.hero-points {
  list-style: none; padding: 0; margin: 0; display: grid; gap: 9px;
}
.hero-points li {
  position: relative; padding-left: 28px; color: var(--text); font-weight: 500;
}
.hero-points li::before {
  content: ''; position: absolute; left: 0; top: .55em; width: 14px; height: 14px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff 10%, var(--green) 55%, var(--blue) 100%);
  box-shadow: 0 0 0 5px rgba(26,179,148,.12);
}
.hero-visual {
  position: relative; border-radius: 30px; overflow: hidden; background: linear-gradient(160deg,#fff, #eaf3ff 50%, #e8fff8 100%);
  border: 1px solid rgba(255,255,255,.8); box-shadow: var(--shadow);
}
.hero-visual::after {
  content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(255,255,255,.1)); pointer-events: none;
}
.intro-strip { padding: 14px 0 26px; }
.intro-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  padding: 16px 18px; border-radius: 26px; background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.9); box-shadow: var(--shadow);
}
.intro-grid strong { display: block; margin-bottom: 6px; font-size: 1.05rem; }
.intro-grid p { margin: 0; color: var(--muted); }
.section { padding: 64px 0; }
.section-light { background: rgba(255,255,255,.52); }
.section-white { background: #fff; }
.section-accent { background: linear-gradient(180deg, #f8fbff 0%, #eef7ff 100%); }
.section-accent-soft { background: linear-gradient(180deg, #f6fbff 0%, #f1fbf7 100%); }
.split-layout, .two-column-reverse, .contact-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center;
}
.two-column-reverse { grid-template-columns: .92fr 1.08fr; }
.narrow-gap { gap: 24px; }
.section-label {
  margin: 0 0 14px; color: var(--blue-deep); font-size: .85rem; font-weight: 800; text-transform: uppercase; letter-spacing: .11em;
}
.section-copy h2, .section-center h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem); line-height: 1.08; letter-spacing: -.03em; margin: 0 0 18px;
}
.section-copy p, .section-center p, .contact-copy p, .contact-lines p { color: var(--muted); margin: 0 0 14px; }
.section-visual img { width: 100%; border-radius: 28px; box-shadow: var(--shadow); }
.feature-list {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px;
}
.feature-list span {
  padding: 11px 14px; border-radius: 999px; background: var(--surface-soft); color: var(--text); font-weight: 600; border: 1px solid rgba(31,111,255,.08);
}
.feature-list.two-col span { min-width: 200px; justify-content: center; }
.section-center { text-align: center; }
.section-intro { max-width: 820px; margin: 0 auto 28px !important; }
.solution-lines {
  display: grid; gap: 0; max-width: 1040px; margin: 24px auto 0; text-align: left;
  border-top: 1px solid rgba(15,23,42,.1);
}
.solution-lines article {
  display: grid; grid-template-columns: 280px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid rgba(15,23,42,.1);
}
.solution-lines h3, .news-grid h3 { margin: 0; font-size: 1.2rem; }
.solution-lines p, .news-grid p { margin: 0; }
.news-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px;
}
.news-grid article {
  padding: 22px; border-radius: 24px; background: #fff; box-shadow: 0 16px 40px rgba(15,23,42,.08); border: 1px solid rgba(15,23,42,.06);
}
.news-tag {
  display: inline-flex; padding: 6px 10px; border-radius: 999px; background: var(--green-soft); color: #0f766e; font-weight: 700; margin-bottom: 14px; font-size: .8rem;
}
.standards-list {
  display: grid; gap: 14px;
}
.standards-list div {
  padding: 14px 16px; border-radius: 20px; background: linear-gradient(180deg,#fff,#f8fbff); border: 1px solid rgba(31,111,255,.12); box-shadow: 0 12px 30px rgba(31,111,255,.08); font-weight: 600;
}
.profile-copy { max-width: 860px; }
.contact-layout {
  padding: 28px; background: linear-gradient(180deg, #fff, #f8fbff); border: 1px solid rgba(15,23,42,.06); border-radius: 32px; box-shadow: var(--shadow);
}
.contact-lines p {
  display: flex; gap: 16px; align-items: baseline; margin-bottom: 8px;
}
.contact-lines strong { min-width: 76px; color: var(--text); }
.contact-form {
  display: grid; gap: 16px; padding: 18px; border-radius: 24px; background: rgba(247,250,255,.9); border: 1px solid rgba(31,111,255,.08);
}
.contact-form label { display: grid; gap: 8px; font-weight: 600; }
.contact-form span { color: var(--text); }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 16px; border-radius: 16px; border: 1px solid rgba(15,23,42,.12); background: #fff; color: var(--text);
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: 0; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(31,111,255,.12);
}
.form-actions { display: grid; gap: 9px; }
#formNote { color: var(--muted); margin: 0; font-size: .94rem; }
.site-footer { padding: 24px 0 34px; }
.footer-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 16px; border-top: 1px solid rgba(15,23,42,.09);
}
.footer-inner p { margin: 0; color: var(--muted); }
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-links a { color: var(--text); text-decoration: none; font-weight: 600; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .hero-grid, .split-layout, .two-column-reverse, .contact-layout { grid-template-columns: 1fr; }
  .hero { padding-top: 34px; }
  .hero-copy { order: 1; }
  .hero-visual { order: 2; }
  .intro-grid, .news-grid { grid-template-columns: 1fr; }
  .solution-lines article { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    position: absolute; top: calc(100% + 10px); left: 24px; right: 24px;
    background: rgba(255,255,255,.98); border: 1px solid rgba(15,23,42,.08); border-radius: 24px; padding: 16px;
    box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(-6px); transition: .22s ease;
  }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .site-nav ul { flex-direction: column; align-items: stretch; }
  .dropdown-menu { position: static; min-width: 0; box-shadow: none; border: 0; padding: 8px 0 0 14px; opacity: 1; pointer-events: auto; transform: none; display: none; background: transparent; }
  .has-dropdown.is-open .dropdown-menu { display: grid; }
  .dropdown-menu a { padding-left: 0; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 32px, 1180px); }
  .header-inner { min-height: 74px; }
  .brand-text small { display: none; }
  .hero h1 { font-size: 2.45rem; }
  .section { padding: 72px 0; }
  .contact-layout { padding: 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}


/* Compact refinement overrides */
.site-header { top: 10px; }
.site-header::before { border-radius: 20px; }
.nav-link, .dropdown-toggle { padding: 9px 14px; border-radius: 10px; }
.dropdown-menu { top: calc(100% + 8px); min-width: 240px; padding: 10px; border-radius: 16px; }
.dropdown-menu a { padding: 9px 10px; border-radius: 10px; }
.hero-points li { font-size: .96rem; }
.hero-visual, .section-visual img { border-radius: 22px; }
.feature-list { gap: 10px; margin-top: 18px; }
.feature-list span { padding: 9px 12px; }
.news-tag { margin-bottom: 10px; }
.contact-form input, .contact-form textarea { padding: 12px 14px; border-radius: 14px; }
@media (max-width: 720px) {
  .section { padding: 54px 0; }
  .hero { padding: 28px 0 12px; }
  .hero h1 { font-size: 2.1rem; }
}