@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700&display=swap');

:root {
  --navy: #07132c;
  --navy-2: #0c2045;
  --blue: #1768d4;
  --cyan: #39c2f3;
  --ink: #14213a;
  --muted: #64748b;
  --line: #e4eaf2;
  --paper: #f5f8fc;
  --white: #fff;
  --shadow: 0 18px 50px rgba(9, 28, 62, .11);
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Kanit", Tahoma, sans-serif;
  font-weight: 300;
  line-height: 1.75;
}
a { color: inherit; }
img { max-width: 100%; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 20; padding: 8px 14px; background: white; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.94); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(220,230,242,.85);
}
.nav-wrap { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { display: block; width: 132px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.desktop-nav { display: flex; }
.nav-links a { color: #293b59; font-size: 15px; font-weight: 400; text-decoration: none; transition: color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-cta { padding: 6px 14px; color: #fff !important; background: var(--blue); border-radius: 999px; }
.nav-cta:hover { background: #0e52b0; }
.mobile-menu { display: none; }

.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: clamp(600px, calc(100svh - 82px), 790px); display: grid; align-items: center;
  color: #fff; background: radial-gradient(ellipse at 77% 48%, #103b7a 0, #0b2148 32%, #07132c 72%);
}
.hero-video, .section-video { position: absolute; z-index: -2; inset: 0; overflow: hidden; pointer-events: none; }
.background-video-frame { position: absolute; top: 50%; left: 50%; width: max(100vw, 177.78vh); height: max(56.25vw, 100vh); border: 0; object-fit: cover; transform: translate(-50%, -50%); }
.hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0;
  background: url("network.svg") right center / auto 110% no-repeat;
  opacity: .7; mask-image: linear-gradient(90deg, transparent 15%, #000 60%);
}
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(4,13,31,.35), transparent 78%); }
.hero-content { position: relative; padding-block: clamp(76px, 10vh, 116px); max-width: 1120px; }
.hero-content > * { max-width: 660px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: #83d9ff; letter-spacing: .16em; text-transform: uppercase; font: 500 13px/1.4 "Montserrat", sans-serif; }
.eyebrow::before { content: ""; width: 30px; height: 2px; background: var(--cyan); }
.hero h1 { margin: 0 0 20px; color: #fff; font: italic 700 clamp(46px, 7.2vw, 82px)/1.12 "Montserrat", "Kanit", sans-serif; letter-spacing: -.03em; }
.hero h1 span { display: block; color: #58b9ff; }
.hero p { max-width: 610px; margin: 0; color: #d4e2f7; font-size: clamp(19px, 2.4vw, 25px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 11px 21px; border: 1px solid transparent; border-radius: 999px; font-size: 16px; font-weight: 400; text-decoration: none; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--blue); box-shadow: 0 10px 25px rgba(23,104,212,.28); }
.button-primary:hover { background: #2585ef; }
.button-light { color: white; border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.07); }
.button:focus-visible, .nav-links a:focus-visible, .brand:focus-visible, .text-link:focus-visible, .mobile-menu summary:focus-visible { outline: 3px solid #61c9ff; outline-offset: 4px; }

.tribute-section { padding: 0; width: 100%; background: #151515; border-bottom: 1px solid rgba(224,190,137,.38); }
.tribute-inner { width: 100%; max-width: none; margin: 0; }
.tribute-image { display: block; width: 100%; height: auto; }

.trust-strip { background: #0c1c38; color: #d4e3f6; }
.trust-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; min-height: 76px; }
.trust-inner strong { color: #fff; font-size: 17px; font-weight: 400; }
.trust-points { display: flex; flex-wrap: wrap; gap: 12px 28px; color: #a9bdd8; font-size: 14px; }
.trust-points span::before { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 10px 2px 0; border-radius: 50%; background: #56c7fa; }

.section { padding-block: 92px; }
.section-soft { background: var(--paper); }
.section-kicker { margin: 0 0 9px; color: var(--blue); font: 600 12px/1.5 "Montserrat", sans-serif; letter-spacing: .16em; text-transform: uppercase; }
.section h2 { max-width: 760px; margin: 0 0 20px; color: var(--navy); font-size: clamp(30px, 4vw, 44px); font-weight: 500; line-height: 1.25; }
.lead { max-width: 780px; margin: 0; color: var(--muted); font-size: 19px; }
.section-heading { max-width: 760px; margin-bottom: 40px; }
.about-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.about-note { padding: 24px 26px; border: 1px solid #d8ebfb; border-radius: 14px; background: #eaf5ff; color: #254064; font-size: 18px; }
.about-copy p { margin: 0 0 18px; color: var(--muted); font-size: 17px; }
.text-link { display: inline-flex; gap: 9px; align-items: center; margin-top: 7px; color: var(--blue); font-weight: 500; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.service-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 42px; }
.service-card { min-height: 0; padding: 25px 0 27px; border: 0; border-top: 1px solid #d8e1ec; border-radius: 0; background: transparent; }
.service-card h3 { margin: 0 0 8px; color: var(--navy); font-size: 21px; font-weight: 500; line-height: 1.4; }
.service-card p { max-width: 48ch; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }

.split-band { position: relative; isolation: isolate; overflow: hidden; color: #fff; background: var(--navy); }
.split-band .container { position: relative; z-index: 1; }
.split-band::before { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(4,13,31,.94), rgba(7,19,44,.79)); }
.split-band::after { content: ""; position: absolute; right: -160px; top: -230px; width: 570px; height: 570px; border: 1px solid rgba(64,174,255,.3); border-radius: 50%; box-shadow: 0 0 0 35px rgba(64,174,255,.04), 0 0 0 80px rgba(64,174,255,.04); }
.split-band h2 { color: #fff; }
.split-band .lead { color: #c1d1e8; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 42px; }
.feature { padding: 22px 12px 0 0; border: 0; border-top: 1px solid rgba(255,255,255,.28); border-radius: 0; background: transparent; }
.feature h3 { margin: 0 0 8px; color: #8bd9ff; font-size: 19px; font-weight: 500; }
.feature p { margin: 0; color: #c1d1e8; font-size: 15px; }

.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 34px 38px; border-radius: var(--radius); color: #fff; background: linear-gradient(115deg, #0d3470, #1768d4); box-shadow: var(--shadow); }
.cta-panel h2 { margin: 0 0 5px; color: #fff; font-size: 29px; }
.cta-panel p { margin: 0; color: #d7e8ff; }
.cta-panel .button { flex: 0 0 auto; color: #14365f; background: white; }

.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: 54px 0 50px; color: #fff; background: radial-gradient(ellipse at 85% 10%, #164b93, #0b2045 48%, #07132c); }
.page-hero::after { content: ""; position: absolute; z-index: -1; inset: 0 0 0 auto; width: min(42%, 480px); background: url("network.svg") right center / auto 120% no-repeat; opacity: .24; mask-image: linear-gradient(90deg, transparent, #000 38%); }
.page-hero h1 { max-width: 850px; margin: 0 0 12px; color: #fff; font-size: clamp(36px, 5vw, 56px); font-weight: 500; line-height: 1.2; letter-spacing: -.02em; }
.page-hero p { max-width: 68ch; margin: 0; color: #d0def1; font-size: 18px; line-height: 1.7; }
.content-section { padding-block: 64px 82px; }
.content-section > .container { max-width: 900px; }
.content-section h2 { margin: 46px 0 15px; color: var(--navy); font-size: 28px; font-weight: 500; line-height: 1.35; }
.content-section h2:first-child { margin-top: 0; }
.content-section h3 { margin: 24px 0 8px; color: #1c3b66; font-size: 20px; font-weight: 500; }
.content-section p { max-width: 72ch; color: #53647d; font-size: 17px; }
.content-section ul { max-width: 820px; padding-left: 1.2em; color: #53647d; font-size: 17px; }
.content-section li { margin: 12px 0; padding-left: 5px; line-height: 1.8; }
.content-section li::marker { color: var(--blue); }
.callout { margin-block: 38px 0; padding: 20px 0 0; border: 0; border-top: 1px solid #d8e1ec; border-radius: 0; background: transparent; }
.callout p { margin: 0; }
.content-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 42px; margin-top: 26px; }
.content-card { padding: 23px 0 25px; border: 0; border-top: 1px solid #d8e1ec; border-radius: 0; background: transparent; }
.content-card h3 { margin: 0 0 8px; color: var(--navy); font-size: 20px; }
.content-card p { margin: 0; }

.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; align-items: stretch; }
.contact-details h2 { margin: 0 0 12px; color: var(--navy); font-size: 27px; font-weight: 500; }
.contact-card { padding: 5px 0; border: 0; border-radius: 0; background: transparent; }
.contact-card h2 { margin-top: 0; font-size: 25px; }
.contact-line { display: flex; gap: 14px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-line:last-child { border-bottom: 0; }
.contact-line strong { display: block; color: var(--navy); font-weight: 500; }
.contact-line div > span { display: block; color: #53647d; }
.contact-line a { color: #3e5f8c; text-decoration: none; overflow-wrap: anywhere; }
.contact-line a:hover { color: var(--blue); text-decoration: underline; }
.map-embed { position: relative; height: clamp(360px, 48vw, 620px); overflow: hidden; background: #e8eef5; }
.map-embed iframe { display: block; width: 100%; height: 100%; border: 0; }

.site-footer { padding: 54px 0 24px; color: #c3d0e3; background: #07132c; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr 1fr; gap: 42px; padding-bottom: 36px; }
.footer-brand { width: 160px; padding: 11px; border-radius: 10px; background: white; }
.site-footer h2 { margin: 0 0 12px; color: #fff; font-size: 18px; font-weight: 500; }
.site-footer p { margin: 0 0 12px; font-size: 14px; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { color: #c3d0e3; text-decoration: none; }
.footer-links a:hover { color: #77d4ff; }
.copyright { padding-top: 19px; border-top: 1px solid rgba(255,255,255,.12); color: #91a2bc; font-size: 13px; }

@media (max-width: 880px) {
  .nav-wrap { min-height: 60px; }
  .brand img { width: 128px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 14px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 34px; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 30px, 1120px); }
  .nav-wrap { position: relative; flex-wrap: wrap; padding-block: 7px; }
  .mobile-menu { display: block; }
  .desktop-nav { display: none; }
  .mobile-menu summary { list-style: none; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; color: var(--navy); cursor: pointer; font-size: 22px; line-height: 1; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu[open] .nav-links { position: absolute; left: 0; right: 0; top: 54px; display: grid; gap: 2px; padding: 12px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: var(--shadow); }
  .mobile-menu .nav-links { display: none; }
  .mobile-menu[open] .nav-links a { padding: 10px 12px; }
  .mobile-menu[open] .nav-links .nav-cta { margin-top: 3px; text-align: center; }
  .hero { min-height: min(680px, calc(100svh - 60px)); }
  .tribute-section { padding: 0; }
  .hero-content { padding-block: 76px; }
  .hero::before { background-size: auto 86%; opacity: .45; }
  .trust-inner { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; padding-block: 18px; }
  .trust-points { gap: 5px 16px; }
  .section { padding-block: 66px; }
  .about-grid, .contact-grid, .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { padding: 19px 0 21px; }
  .service-card h3 { font-size: 19px; }
  .service-card p { font-size: 15px; }
  .feature-grid, .content-cards { grid-template-columns: 1fr; }
  .page-hero { padding: 42px 0 38px; }
  .page-hero::after { width: 60%; opacity: .15; }
  .content-section { padding-block: 42px 58px; }
  .content-section h2 { margin-top: 36px; font-size: 24px; }
  .content-cards { column-gap: 0; }
  .content-card { padding-block: 19px 21px; }
  .contact-grid { gap: 28px; }
  .map-card { min-height: 260px; padding: 24px; }
  .cta-panel { align-items: flex-start; flex-direction: column; padding: 27px; }
  .map-embed { height: 440px; }
  .contact-details h2 { font-size: 24px; }
  .footer-grid { gap: 30px; }
}