:root{
  --bg:#020812;
  --panel:#071629;
  --panel-2:#0b1f33;
  --line:rgba(76,166,255,.18);
  --text:#eaf4ff;
  --muted:#9bb6cd;
  --cyan:#0ec6ff;
  --green:#1cf0a4;
  --blue:#0b63ff;
  --container:min(1240px, calc(100vw - 48px));
  --shadow:0 24px 60px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,sans-serif;
  background:radial-gradient(circle at top, #072143 0%, #03101f 38%, #020812 100%);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.site-bg{
  position:fixed;inset:0;pointer-events:none;z-index:-2;
  background:
   radial-gradient(circle at 20% 0%, rgba(14,198,255,.12), transparent 28%),
   radial-gradient(circle at 85% 10%, rgba(28,240,164,.1), transparent 24%),
   radial-gradient(circle at 50% 50%, rgba(11,99,255,.08), transparent 30%);
}
.container{width:var(--container);margin:0 auto}
.section{position:relative}
.cinematic-bg{background-image:var(--bg);background-size:cover;background-position:center}
.hero-overlay,.section-overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(1,9,20,.42), rgba(2,8,18,.84))}
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:30;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;background:rgba(1,12,24,.58);
  backdrop-filter:blur(14px);border-bottom:1px solid rgba(103,196,255,.14);
}
.brand{font-size:2rem;font-weight:900;letter-spacing:-.04em;position:relative;display:inline-flex;align-items:flex-start;gap:4px}
.dot{width:12px;height:12px;background:linear-gradient(135deg,var(--cyan),#4f8dff);display:inline-block;margin-top:6px;border-radius:2px;box-shadow:0 0 18px rgba(14,198,255,.7)}
.nav{display:flex;gap:26px;color:#d5e8f8;font-size:.95rem}
.nav a{position:relative}
.nav a:hover,.footer-links a:hover{color:#fff}
.header-cta,.button{display:inline-flex;align-items:center;gap:10px;border-radius:14px;padding:14px 22px;font-weight:700;transition:.25s ease;box-shadow:var(--shadow)}
.header-cta,.button-primary{background:linear-gradient(90deg, var(--green), #42e3b5);color:#03231d}
.button-secondary{border:1px solid rgba(69,210,255,.42);background:rgba(4,24,45,.46);color:#dff7ff;box-shadow:none}
.button:hover,.header-cta:hover{transform:translateY(-2px)}
.hero{min-height:100vh;padding-top:112px;display:flex;flex-direction:column;justify-content:space-between}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;min-height:calc(100vh - 220px)}
.hero-copy{max-width:640px;padding:4vh 0 0}
.eyebrow{color:#87d6ff;font-weight:700;letter-spacing:.25em;font-size:.85rem;margin:0 0 12px}
h1,h2,h3{margin:0;line-height:.95}
h1{font-size:clamp(3.4rem,7vw,6.7rem);font-weight:900;letter-spacing:-.06em}
h1 span,h2 span,.section h2 span{color:var(--cyan)}
.hero h2{margin-top:18px;font-size:clamp(2rem,4vw,3rem);font-weight:900}
.lead{max-width:560px;color:#c8dced;font-size:1.12rem;line-height:1.65;margin:22px 0 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:14px}
.feature-band{
  position:relative;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
  margin-bottom:32px;padding:18px 0;border-top:1px solid rgba(125,220,255,.15);border-bottom:1px solid rgba(125,220,255,.15)
}
.feature-band div{display:flex;gap:10px;align-items:center;justify-content:center;text-transform:uppercase;color:#c5dff3;font-size:.86rem;letter-spacing:.12em}
.icon{color:var(--green)}
.scroll-cue{position:relative;z-index:1;text-align:center;color:#7fd8ff;padding-bottom:18px;text-transform:uppercase;font-size:.74rem;letter-spacing:.18em;opacity:.8}
.scroll-story{height:430vh;background:linear-gradient(180deg, rgba(5,15,29,.92), rgba(3,11,20,1));border-top:1px solid rgba(91,190,255,.15);border-bottom:1px solid rgba(91,190,255,.12)}
.story-sticky{position:sticky;top:84px;height:calc(100vh - 84px);display:grid;grid-template-columns:1fr 1.2fr;gap:42px;align-items:center;padding:46px 0}
.story-copy h2,.section h2{font-size:clamp(2.5rem,4.5vw,4.8rem);font-weight:900;letter-spacing:-.05em;line-height:1}
.story-copy p{color:var(--muted);line-height:1.7;font-size:1.04rem;max-width:540px}
.story-progress{margin-top:28px}
.progress-bar{height:4px;background:rgba(81,190,255,.12);border-radius:999px;overflow:hidden;margin-bottom:18px}
.progress-bar span{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--green),var(--cyan));transition:width .25s linear}
.step-list{display:grid;gap:10px}
.step{border:1px solid rgba(77,171,255,.18);background:rgba(8,22,40,.64);color:#97b7d0;padding:16px 18px;border-radius:18px;text-align:left;font-weight:700;transition:.25s ease;cursor:pointer}
.step.active{background:linear-gradient(90deg, rgba(11,99,255,.24), rgba(28,240,164,.14));color:#fff;border-color:rgba(28,240,164,.42);transform:translateX(8px)}
.story-visuals{position:relative;height:min(76vh,780px);border-radius:32px;overflow:hidden;background:linear-gradient(180deg, rgba(10,26,43,.7), rgba(3,10,20,.95));border:1px solid rgba(91,190,255,.18);box-shadow:var(--shadow)}
.story-stage{position:absolute;inset:0;opacity:0;transform:scale(1.05);transition:opacity .55s ease, transform .7s ease;display:grid;grid-template-rows:1fr auto}
.story-stage.active{opacity:1;transform:scale(1)}
.story-stage img{width:100%;height:100%;object-fit:cover;filter:saturate(1.06) contrast(1.03)}
.stage-caption{padding:22px 26px 26px;background:linear-gradient(180deg, transparent, rgba(3,10,20,.92) 35%);margin-top:-120px;position:relative}
.stage-caption h3{font-size:2rem;margin-bottom:10px}
.stage-caption p{margin:0;color:#d0e3f3;line-height:1.65}
.about{padding:110px 0 110px}
.about-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end}
.about-copy p{font-size:1.05rem;line-height:1.8;color:#d4e5f2;max-width:720px}
.glass-panel{backdrop-filter:blur(16px);background:linear-gradient(180deg, rgba(5,20,36,.65), rgba(2,10,19,.55));border:1px solid rgba(106,197,255,.16);border-radius:26px;padding:30px}
.about-pillars{display:grid;gap:16px;align-self:stretch;justify-content:center}
.about-pillars div{padding:16px 18px;border-radius:18px;background:rgba(10,30,50,.5);border:1px solid rgba(73,169,255,.12);font-weight:700}
.solutions{padding:110px 0;background:linear-gradient(180deg, rgba(4,13,24,1), rgba(6,17,31,.98))}
.section-head{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:end;margin-bottom:34px}
.section-head p{color:var(--muted);line-height:1.75}
.inline-link{color:#7be0ff;font-weight:700}
.solution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.solution-card{background:linear-gradient(180deg, rgba(8,22,40,.85), rgba(5,14,26,.95));border:1px solid rgba(76,166,255,.16);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:.25s ease}
.solution-card:hover{transform:translateY(-6px);border-color:rgba(28,240,164,.34)}
.solution-card img{display:block;width:100%;height:190px;object-fit:cover}
.solution-card div{padding:20px}
.solution-card h3{font-size:1.4rem;margin-bottom:10px}
.solution-card p{margin:0;color:#b9d0e4;line-height:1.6}
.network,.contact{padding:120px 0;min-height:64vh;display:flex;align-items:center}
.network-grid,.contact-grid{position:relative;z-index:1}
.network-grid > div,.contact-grid > div{max-width:640px}
.footer{background:#020811;border-top:1px solid rgba(74,170,255,.14);padding:24px 0 30px}
.footer-inner{display:grid;grid-template-columns:1fr auto auto;gap:18px;align-items:center}
.brand-row{display:flex;align-items:center;gap:18px;font-weight:800}
.brand-row span{color:#8edcff}
.footer-links{display:flex;gap:18px;color:#8ba7bc;font-size:.95rem;flex-wrap:wrap;justify-content:center}
.footer-mail{color:#d1e6f6;font-weight:600}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease, transform .75s ease}
.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.12s}.delay-2{transition-delay:.24s}
@media (max-width: 1080px){
  .nav{display:none}
  .hero-grid,.story-sticky,.about-grid,.section-head,.footer-inner{grid-template-columns:1fr}
  .feature-band{grid-template-columns:repeat(2,1fr)}
  .story-sticky{height:auto;min-height:100vh;padding-top:80px;padding-bottom:80px}
  .story-visuals{height:60vh}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 720px){
  .topbar{padding:16px 18px}
  .container{width:min(100vw - 28px, 1240px)}
  .feature-band,.solution-grid{grid-template-columns:1fr}
  .brand{font-size:1.8rem}
  .header-cta{display:none}
  .hero{min-height:auto}
  .hero-grid{min-height:auto;padding:70px 0 34px}
  .hero h1{font-size:2.6rem}
  .hero h2{font-size:1.5rem}
  .story-sticky{top:70px}
  .story-stage img{height:60%}
  .stage-caption{margin-top:0}
  .story-visuals{height:auto;min-height:460px}
  .solutions,.about,.network,.contact{padding:88px 0}
  .footer-inner{text-align:center}
}

/* DHG image restoration V3: no text baked into site backgrounds. */
.hero{background-position:center 54%;}
.hero-overlay{background:linear-gradient(90deg,rgba(2,9,20,.91) 0%,rgba(2,11,24,.68) 43%,rgba(2,11,24,.19) 100%),linear-gradient(0deg,rgba(2,8,18,.58),transparent 34%);}
.about{background-position:center 47%;}
.about .section-overlay{background:linear-gradient(90deg,rgba(2,9,19,.94),rgba(2,12,25,.69) 48%,rgba(2,9,19,.46));}
.network{background-position:center 48%;}
.network .section-overlay{background:linear-gradient(90deg,rgba(2,9,19,.95) 0%,rgba(2,12,25,.67) 43%,rgba(3,25,28,.1) 100%);}
.contact{background-position:center 59%;}
.contact .section-overlay{background:linear-gradient(90deg,rgba(2,9,19,.94) 0%,rgba(2,12,25,.54) 49%,rgba(2,10,22,.13) 100%);}
.story-stage img{object-position:center;}
.solution-card img{image-rendering:auto;object-position:center 42%;}
.visual-note{color:#7098b0;text-align:center;font-size:.7rem;margin:20px 0 0;padding:0 20px;}
@media(max-width:720px){.hero-overlay{background:linear-gradient(90deg,rgba(2,9,20,.91),rgba(2,11,24,.59)),linear-gradient(0deg,rgba(2,8,18,.53),transparent)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal,.story-stage{transition:none!important}.solution-card:hover{transform:none}}
