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

:root {
  --bg: #05090c;
  --panel: #0b1419;
  --panel-light: #102027;
  --line: rgba(164, 213, 226, .18);
  --text: #f3f8fa;
  --muted: #a1b2ba;
  --cyan: #78ddec;
  --cyan-soft: #b3f1f6;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body { margin: 0; color: var(--text); background: var(--bg); font: 500 18px/1.55 'Rajdhani', sans-serif; overflow-x: hidden; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
::selection { color: #051015; background: var(--cyan); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.container { width: min(calc(100% - 72px), var(--max)); margin-inline: auto; }
.eyebrow { margin: 0 0 20px; color: var(--cyan); font-size: 13px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
.eyebrow::before { content: ''; display: inline-block; width: 21px; height: 1px; margin: 0 12px 4px 0; background: currentColor; }
.section-title { margin: 0; font-size: clamp(3rem, 6vw, 6rem); font-weight: 600; letter-spacing: -.045em; line-height: .96; text-transform: uppercase; }
.section-title em, .hero h1 em { color: var(--cyan); font-style: normal; }
.lead { max-width: 600px; color: var(--muted); font-size: clamp(1.15rem, 1.7vw, 1.35rem); line-height: 1.55; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  height: 82px;
  background: rgba(5, 9, 12, .91);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(20px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.brand { display: flex; align-items: center; width: 173px; height: 64px; }
.brand img { width: 100%; height: auto; mix-blend-mode: screen; }
.site-nav { display: flex; align-items: center; gap: clamp(25px, 3vw, 48px); }
.site-nav a {
  position: relative; padding: 9px 0; color: #c7d4d8;
  font-size: 14px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  transition: color .2s ease;
}
.site-nav a:not(.nav-contact)::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 2px;
  height: 1px; background: var(--cyan); transition: right .25s ease;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--cyan); }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { right: 0; }
.site-nav .nav-contact {
  padding: 10px 17px; border: 1px solid rgba(120, 221, 236, .5);
  color: var(--cyan);
}
.site-nav .nav-contact:hover { background: var(--cyan); color: #071015; }
.menu-toggle { display: none; }
.scroll-progress {
  position: absolute; bottom: -1px; left: 0; width: 100%; height: 2px;
  background: var(--cyan); transform: scaleX(0); transform-origin: left;
  pointer-events: none;
}

.hero {
  position: relative; display: flex; align-items: center;
  min-height: min(790px, calc(100svh - 82px)); isolation: isolate; overflow: hidden;
  background: #03070a;
}
.hero-image {
  position: absolute; z-index: -3; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 48%; filter: brightness(1.45) contrast(1.12);
  animation: hero-arrive 1.7s ease-out both;
}
.hero::before {
  content: ''; position: absolute; z-index: -2; inset: 0;
  background:
    linear-gradient(90deg, rgba(3,8,11,.96) 0%, rgba(3,8,11,.88) 23%, rgba(3,8,11,.38) 54%, rgba(3,8,11,.18) 100%),
    linear-gradient(0deg, var(--bg) 0%, transparent 29%, transparent 75%, rgba(5,9,12,.22));
}
.hero::after {
  content: ''; position: absolute; z-index: -1; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(120,221,236,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(120,221,236,.035) 1px, transparent 1px);
  background-size: 104px 104px; mask-image: linear-gradient(90deg, transparent 25%, black);
}
.hero-inner { position: relative; padding-block: 100px 130px; }
.hero-copy { max-width: 680px; }
.hero h1 {
  max-width: 700px; margin: 0; font-size: clamp(4rem, 7.4vw, 8rem);
  font-weight: 600; letter-spacing: -.055em; line-height: .86; text-transform: uppercase;
}
.hero h1 span { display: block; }
.hero .lead { max-width: 480px; margin: 30px 0 0; color: #c0cdd1; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 22px;
  min-height: 54px; padding: 12px 24px; border: 1px solid var(--cyan);
  background: var(--cyan); color: #041014; font-size: 14px; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase; transition: transform .25s ease, background .25s ease, color .25s ease;
}
.button:hover { transform: translateY(-3px); background: var(--cyan-soft); }
.button-outline { background: rgba(5,9,12,.42); color: var(--text); border-color: rgba(187,225,232,.45); }
.button-outline:hover { color: var(--cyan); background: rgba(120,221,236,.08); }
.hero-index {
  position: absolute; right: 0; bottom: 66px; display: flex; align-items: center; gap: 15px;
  color: #a3b7bd; font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
}
.hero-index .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 6px rgba(120,221,236,.13); animation: pulse 2.5s ease-in-out infinite; }
.hero-corner { position: absolute; right: max(36px, calc((100vw - var(--max)) / 2)); top: 65px; width: 90px; height: 90px; border-top: 1px solid rgba(120,221,236,.4); border-right: 1px solid rgba(120,221,236,.4); opacity: .7; }
@keyframes hero-arrive { from { opacity: .25; transform: scale(1.06); } to { opacity: 1; transform: scale(1); } }
@keyframes pulse { 50% { box-shadow: 0 0 0 11px rgba(120,221,236,0); } }

.ticker { overflow: hidden; border-block: 1px solid var(--line); background: #0b151a; }
.ticker-track { display: flex; width: max-content; animation: ticker-move 35s linear infinite; }
.ticker-group { display: flex; align-items: center; gap: 44px; flex: 0 0 auto; padding: 15px 22px; color: #8fa7af; font-size: 13px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
.ticker-group b { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); }
@keyframes ticker-move { to { transform: translateX(-50%); } }

.platform { padding: 130px 0 110px; background: var(--bg); }
.section-intro { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 50px; margin-bottom: 62px; }
.section-intro .lead { margin: 0 0 5px auto; }
.platform-showcase {
  position: relative; display: grid; grid-template-columns: .88fr 1.12fr;
  min-height: 440px; overflow: hidden; border: 1px solid var(--line);
  background: linear-gradient(135deg, #111f26, #070d11 58%);
}
.platform-showcase::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(120,221,236,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(120,221,236,.035) 1px, transparent 1px);
  background-size: 70px 70px;
}
.showcase-copy { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; padding: clamp(30px, 5vw, 70px); }
.showcase-number { color: var(--cyan); font-size: 13px; font-weight: 700; letter-spacing: .2em; }
.showcase-copy h3 { max-width: 420px; margin: 20px 0 14px; font-size: clamp(2.5rem, 4vw, 4.6rem); font-weight: 600; letter-spacing: -.04em; line-height: .95; text-transform: uppercase; }
.showcase-copy p { max-width: 420px; margin: 0; color: var(--muted); font-size: 20px; }
.showcase-visual { position: relative; min-height: 360px; overflow: hidden; }
.showcase-visual img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.88) contrast(1.1); mix-blend-mode: screen; }
.showcase-visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #101d24 0%, transparent 36%), linear-gradient(0deg, rgba(7,13,17,.8), transparent 40%); }
.visual-caption { position: absolute; z-index: 1; right: 30px; bottom: 25px; color: #b7cbd0; font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.platform-detail { display: grid; grid-template-columns: 280px 1fr; margin-top: 22px; border: 1px solid var(--line); background: #0a1318; }
.tab-list { display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.tab {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  min-height: 78px; padding: 18px 25px; border: 0; border-bottom: 1px solid var(--line);
  background: transparent; color: #9ab0b6; text-align: left; cursor: pointer;
  font-size: 17px; font-weight: 600; letter-spacing: .04em; transition: background .2s, color .2s;
}
.tab:last-child { border-bottom: 0; }
.tab:hover { color: var(--text); background: rgba(120,221,236,.04); }
.tab[aria-selected="true"] { color: var(--cyan); background: rgba(120,221,236,.09); box-shadow: inset 2px 0 var(--cyan); }
.tab span { color: var(--cyan); font-size: 12px; letter-spacing: .16em; }
.tab-panel { padding: 35px clamp(30px, 5vw, 70px); }
.tab-panel[hidden] { display: none; }
.tab-panel .eyebrow { margin-bottom: 12px; }
.tab-panel h3 { margin: 0 0 8px; font-size: clamp(2rem, 3vw, 3rem); font-weight: 600; line-height: 1; text-transform: uppercase; }
.tab-panel p { max-width: 750px; margin: 0; color: var(--muted); font-size: 20px; }
.tab-panel ul { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 0; padding: 0; list-style: none; }
.tab-panel li { padding: 7px 11px; border: 1px solid var(--line); color: #bed0d5; font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.sector-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin: 95px 0 25px; }
.sector-heading h3 { margin: 0; font-size: clamp(2rem, 3.5vw, 3.5rem); font-weight: 600; line-height: 1; text-transform: uppercase; }
.sector-heading p { margin: 0 0 5px; color: var(--muted); font-size: 17px; }
.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--line); background: var(--line); }
.sector-card { min-height: 248px; padding: 32px; background: #0a1318; transition: background .25s ease; }
.sector-card:hover { background: #13242c; }
.sector-card .card-index { color: var(--cyan); font-size: 12px; font-weight: 700; letter-spacing: .2em; }
.sector-card h4 { margin: 42px 0 8px; font-size: 27px; font-weight: 600; line-height: 1; text-transform: uppercase; }
.sector-card p { margin: 0; color: var(--muted); font-size: 17px; }

.approach {
  position: relative; overflow: hidden; padding: 130px 0; border-block: 1px solid var(--line);
  background: radial-gradient(circle at 85% 20%, rgba(37,101,119,.27), transparent 36%), #0a1318;
}
.approach::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, transparent 0, transparent calc(25% - 1px), rgba(120,221,236,.045) 25%); pointer-events: none; }
.approach-layout { position: relative; display: grid; grid-template-columns: 1fr .9fr; gap: clamp(50px, 10vw, 150px); align-items: center; }
.approach .lead { margin: 30px 0 0; }
.approach-note { margin: 18px 0 0; color: #d5e0e3; font-size: 19px; }
.approach-card { position: relative; padding: 40px; border: 1px solid rgba(120,221,236,.28); background: rgba(8,18,23,.7); backdrop-filter: blur(10px); }
.approach-card::before, .approach-card::after { content: ''; position: absolute; width: 30px; height: 30px; border-color: var(--cyan); border-style: solid; }
.approach-card::before { left: -1px; top: -1px; border-width: 2px 0 0 2px; }
.approach-card::after { right: -1px; bottom: -1px; border-width: 0 2px 2px 0; }
.approach-card .eyebrow { margin-bottom: 30px; }
.principle { display: grid; grid-template-columns: 35px 1fr; gap: 15px; padding: 18px 0; border-top: 1px solid var(--line); }
.principle span { color: var(--cyan); font-size: 13px; font-weight: 700; }
.principle h3 { margin: 0 0 3px; font-size: 22px; font-weight: 600; text-transform: uppercase; }
.principle p { margin: 0; color: var(--muted); font-size: 16px; }

.contact { position: relative; overflow: hidden; padding: 130px 0 30px; background: #05090c; }
.contact::before {
  content: ''; position: absolute; right: -190px; top: -140px; width: 700px; height: 700px;
  border: 1px solid rgba(120,221,236,.1); border-radius: 50%;
  box-shadow: 0 0 0 110px rgba(120,221,236,.025), 0 0 0 220px rgba(120,221,236,.02);
  pointer-events: none;
}
.contact-main { position: relative; padding-bottom: 110px; }
.contact .section-title { max-width: 900px; }
.contact .lead { margin: 25px 0 35px; }
.email-link {
  display: inline-flex; align-items: center; gap: 18px;
  padding-bottom: 7px; border-bottom: 1px solid var(--cyan);
  color: var(--cyan); font-size: clamp(1.25rem, 2.6vw, 2.2rem); font-weight: 600;
  transition: gap .2s ease, color .2s ease;
}
.email-link:hover { gap: 28px; color: var(--cyan-soft); }
.footer-bottom { position: relative; display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; border-top: 1px solid var(--line); color: #839ba3; font-size: 14px; letter-spacing: .08em; }
.footer-bottom p { margin: 0; }

.js-ready .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.js-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .container { width: min(calc(100% - 42px), var(--max)); }
  .hero { min-height: 690px; }
  .hero h1 { font-size: clamp(4.4rem, 10vw, 7rem); }
  .hero::before { background: linear-gradient(90deg, rgba(3,8,11,.95), rgba(3,8,11,.48) 85%), linear-gradient(0deg, var(--bg), transparent 35%); }
  .section-intro, .approach-layout { grid-template-columns: 1fr; gap: 24px; }
  .section-intro .lead { margin: 0; }
  .approach-card { max-width: 700px; }
  .platform-showcase { grid-template-columns: 1fr 1fr; }
  .sector-grid { grid-template-columns: 1fr; }
  .sector-card { min-height: auto; }
  .sector-card h4 { margin-top: 22px; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 70px; }
  .container { width: min(calc(100% - 36px), var(--max)); }
  .site-header { height: 70px; }
  .brand { width: 145px; height: 58px; }
  .menu-toggle {
    display: flex; align-items: center; justify-content: center; width: 42px; height: 42px;
    border: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer;
  }
  .menu-toggle svg { width: 22px; height: 22px; }
  .site-nav {
    position: absolute; top: 70px; left: 0; right: 0; display: none;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 15px 18px 25px; background: #071015; border-bottom: 1px solid var(--line);
    box-shadow: 0 25px 50px rgba(0,0,0,.5);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 15px 10px; font-size: 17px; }
  .site-nav .nav-contact { margin-top: 10px; text-align: center; }
  .hero { min-height: 740px; align-items: flex-end; }
  .hero-image { object-position: 56% 20%; height: 64%; top: 0; }
  .hero::before { background: linear-gradient(0deg, var(--bg) 8%, rgba(5,9,12,.96) 30%, rgba(5,9,12,.2) 83%), linear-gradient(90deg, rgba(5,9,12,.4), transparent); }
  .hero::after { background-size: 68px 68px; }
  .hero-inner { padding-block: 330px 75px; }
  .hero h1 { font-size: clamp(3.7rem, 13.5vw, 5.8rem); }
  .hero .lead { margin-top: 22px; }
  .hero-actions { margin-top: 27px; }
  .button { min-height: 50px; padding-inline: 18px; }
  .hero-index, .hero-corner { display: none; }
  .platform, .approach { padding: 85px 0; }
  .section-intro { margin-bottom: 35px; }
  .platform-showcase { grid-template-columns: 1fr; }
  .showcase-copy { padding: 35px 25px 20px; }
  .showcase-visual { min-height: 230px; }
  .platform-detail { grid-template-columns: 1fr; }
  .tab-list { flex-direction: row; border-right: 0; border-bottom: 1px solid var(--line); }
  .tab { flex: 1; min-height: 65px; justify-content: center; padding: 12px 5px; font-size: 14px; text-align: center; }
  .tab span { display: none; }
  .tab[aria-selected="true"] { box-shadow: inset 0 -2px var(--cyan); }
  .tab-panel { padding: 28px 23px 35px; }
  .sector-heading { display: block; margin-top: 75px; }
  .sector-heading p { margin-top: 10px; }
  .approach-card { padding: 28px; }
  .contact { padding-top: 85px; }
  .contact-main { padding-bottom: 80px; }
  .footer-bottom { flex-direction: column; gap: 3px; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 3.45rem; }
  .hero-actions .button { width: 100%; }
  .email-link { font-size: 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js-ready .reveal { opacity: 1; transform: none; }
}