:root{
  --navy:#06111f;--navy2:#0a1b30;--blue:#1f6fe5;--blue2:#4c93ff;--ink:#111827;
  --muted:#64748b;--line:#e5e7eb;--soft:#f5f8fc;--white:#fff;--shadow:0 16px 44px rgba(2,12,27,.12);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
.container{width:min(1160px,92%);margin:auto}
.topbar{background:#03070c;color:#dbe7f7;font-size:.9rem;padding:.45rem 0;text-align:center}
header{position:sticky;top:0;z-index:50;background:rgba(3,7,12,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:78px;gap:2rem}
.logo{width:225px;max-width:48vw}
.navlinks{display:flex;gap:1.25rem;align-items:center;color:#fff;font-weight:600}
.navlinks a{opacity:.88}.navlinks a:hover{opacity:1;color:#9ec5ff}
.cta{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;padding:.9rem 1.2rem;border-radius:10px;font-weight:800;box-shadow:0 8px 24px rgba(31,111,229,.3);border:0;cursor:pointer}
.cta.secondary{background:transparent;border:1px solid rgba(255,255,255,.55);box-shadow:none}
.menu{display:none;color:#fff;font-size:1.6rem;background:transparent;border:0}
.hero{min-height:720px;color:#fff;background:
linear-gradient(90deg,rgba(2,8,16,.94) 0%,rgba(3,10,20,.74) 43%,rgba(3,10,20,.2) 76%),
url('https://images.unsplash.com/photo-1556911220-bff31c812dba?auto=format&fit=crop&w=1800&q=85') center/cover no-repeat;display:flex;align-items:center}
.hero-copy{width:min(650px,100%);padding:5.5rem 0}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.16em;font-size:.78rem;font-weight:800;color:#7fb0ff;margin-bottom:1rem}
h1{font-size:clamp(2.8rem,6vw,5.3rem);line-height:1.03;margin:.1rem 0 1.3rem;letter-spacing:-.045em}
h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.12;margin:.2rem 0 1rem;letter-spacing:-.03em}
h3{font-size:1.28rem;margin:.2rem 0 .55rem}
.hero p{font-size:1.1rem;color:#d8e1ec;max-width:590px}
.actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.7rem}
.trust{margin-top:-48px;position:relative;z-index:5}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);background:rgba(8,19,34,.96);color:#fff;border:1px solid rgba(255,255,255,.11);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.trust-item{padding:1.25rem 1.35rem;display:flex;gap:.8rem;align-items:flex-start;border-right:1px solid rgba(255,255,255,.12)}
.trust-item:last-child{border-right:0}.icon{font-size:1.45rem}.trust-item small{display:block;color:#b5c2d2}
section{padding:88px 0}.section-head{text-align:center;max-width:760px;margin:0 auto 2.7rem}.section-head p{color:var(--muted)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:0 7px 24px rgba(12,24,43,.06);transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card img{height:200px;width:100%;object-fit:cover}.card-body{padding:1.25rem}
.card ul{padding-left:1.15rem;color:#475569}.learn{color:var(--blue);font-weight:800;font-size:.92rem}
.dark{background:linear-gradient(135deg,#06111f,#0b213a);color:#fff}
.split{display:grid;grid-template-columns:1fr 1.15fr;gap:4rem;align-items:center}
.split img{border-radius:18px;box-shadow:var(--shadow);height:480px;width:100%;object-fit:cover}
.features{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.feature{display:flex;gap:.8rem;padding:1rem;border-radius:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.feature strong{display:block}.feature span{color:#c7d2df;font-size:.92rem}
.audiences{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;text-align:center}
.audience{padding:1.25rem .6rem;border-right:1px solid var(--line)}.audience:last-child{border-right:0}
.audience b{display:block;margin-top:.4rem}.audience span{font-size:2rem}
.process{background:linear-gradient(rgba(4,15,28,.91),rgba(4,15,28,.91)),url('https://images.unsplash.com/photo-1505693416388-ac5ce068fe85?auto=format&fit=crop&w=1800&q=80') center/cover;color:#fff}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.step{padding:1.2rem;border-left:2px solid #2e78e8}.num{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--blue);font-weight:900;margin-bottom:.7rem}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}.gallery img{height:220px;width:100%;object-fit:cover;border-radius:14px}
.quote-box{display:grid;grid-template-columns:1.15fr .85fr;gap:0;background:linear-gradient(135deg,#1049a4,#1f6fe5);border-radius:20px;overflow:hidden;color:#fff}
.quote-copy{padding:3rem}.quote-form{background:#fff;color:var(--ink);padding:2.2rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}.field{display:flex;flex-direction:column;gap:.35rem}.field.full{grid-column:1/-1}
input,select,textarea{width:100%;padding:.9rem 1rem;border:1px solid #d7dee8;border-radius:9px;font:inherit}textarea{min-height:110px;resize:vertical}
button.cta{width:100%;margin-top:.3rem}.note{font-size:.78rem;color:#64748b}
.faq{max-width:860px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:1rem 0}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted)}
.page-hero{background:linear-gradient(90deg,rgba(3,11,22,.92),rgba(3,11,22,.45)),var(--hero-img) center/cover;color:#fff;padding:130px 0 100px}
.page-hero p{max-width:650px;color:#dbe5ef;font-size:1.08rem}
.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:3rem}.sidebar{background:var(--soft);padding:1.5rem;border-radius:16px;height:max-content;position:sticky;top:110px}
.checklist{columns:2;padding-left:1.15rem}.checklist li{margin:.55rem 0}
footer{background:#03070c;color:#dbe5ef;padding:60px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}.footer-grid h4{color:#fff}.footer-grid a{display:block;color:#aebbc9;margin:.45rem 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2rem;padding-top:1rem;display:flex;justify-content:space-between;color:#8fa0b3;font-size:.88rem}
.mobilebar{display:none}
@media(max-width:900px){
 .navlinks{display:none;position:absolute;top:78px;left:0;right:0;background:#03070c;padding:1rem 4%;flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.menu{display:block}
 .hero{min-height:650px;background-position:65% center}.trust-grid,.cards,.audiences,.steps,.footer-grid{grid-template-columns:1fr 1fr}
 .split,.quote-box,.content-grid{grid-template-columns:1fr}.sidebar{position:static}.features{grid-template-columns:1fr}
 .audience{border-right:0;border-bottom:1px solid var(--line)}
}
@media(max-width:600px){
 section{padding:68px 0}.hero{min-height:610px}.hero-copy{padding:4rem 0}.trust{margin-top:-24px}
 .trust-grid,.cards,.audiences,.steps,.footer-grid,.gallery,.form-grid{grid-template-columns:1fr}.trust-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
 .actions .cta{width:100%}.checklist{columns:1}.footer-bottom{flex-direction:column;gap:.5rem}
 .mobilebar{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#03070c;padding:.55rem;gap:.55rem}.mobilebar a{font-size:.88rem;padding:.8rem}
 body{padding-bottom:68px}
}

/* V2.1 refinements */
header.scrolled{background:#fff;border-bottom:1px solid #e7edf5;box-shadow:0 10px 30px rgba(10,25,45,.08)}
header.scrolled .navlinks,header.scrolled .menu{color:#0b1730}
header.scrolled .logo{filter:none}
.hero{min-height:760px;background:
linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.94) 34%,rgba(255,255,255,.28) 62%,rgba(255,255,255,.05) 100%),
url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=1800&q=88') center/cover no-repeat;color:#0b1730}
.hero-copy{width:min(690px,100%);padding:6rem 0}
.hero p{color:#334155;font-size:1.16rem}
.hero .cta.secondary{color:#0b1730;border-color:#b8c4d5;background:rgba(255,255,255,.72)}
.hero .eyebrow{color:#1f6fe5}
.hero-badge{display:inline-flex;align-items:center;gap:.55rem;background:#edf4ff;color:#164ea5;border:1px solid #cfe1ff;padding:.55rem .8rem;border-radius:999px;font-weight:800;font-size:.88rem;margin-bottom:1rem}
.card{border-color:#e6edf6}
.card:hover{transform:translateY(-6px);border-color:#bfd5f7;box-shadow:0 18px 42px rgba(31,111,229,.14)}
.card .icon-badge{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:#eff5ff;color:#1f6fe5;font-size:1.25rem;margin-top:-34px;position:relative;border:4px solid #fff}
.trust-strip{background:#f6f9fd;border-top:1px solid #e7eef7;border-bottom:1px solid #e7eef7}
.trust-strip .audiences{grid-template-columns:repeat(4,1fr)}
.trust-strip .audience{padding:1.7rem 1rem}
.quote-box{box-shadow:0 20px 55px rgba(10,35,80,.14)}
.quote-form h3{font-size:1.55rem}
.dark.visual{background:linear-gradient(135deg,#06111f,#0c2340)}
.dark.visual .split img{height:430px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
footer{padding-top:48px}

/* V2.2 Mobile optimization */
@media (max-width: 900px){
  .topbar{font-size:.74rem;padding:.42rem .7rem;line-height:1.3}
  header{background:#fff;border-bottom:1px solid #e8edf4;box-shadow:0 6px 20px rgba(9,25,48,.06)}
  .nav{min-height:66px;gap:.75rem}
  .logo{width:170px;max-width:60vw}
  header .cta{display:none}
  .menu{display:block;color:#0b1730;font-size:1.55rem;padding:.45rem}
  .navlinks{display:none;position:fixed;top:104px;left:0;right:0;background:#fff;color:#0b1730;padding:1rem 5% 1.25rem;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid #e8edf4;box-shadow:0 16px 28px rgba(10,25,45,.12)}
  .navlinks.open{display:flex}
  .navlinks a{padding:.9rem 0;border-bottom:1px solid #edf1f6;font-size:1rem}
  .hero{min-height:auto;background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.94) 52%,rgba(255,255,255,.55) 100%),url('https://images.unsplash.com/photo-1600210492486-724fe5c67fb0?auto=format&fit=crop&w=1200&q=84') center 72%/cover no-repeat;padding:0}
  .hero-copy{width:100%;padding:3.25rem 0 13.5rem;text-align:left}
  .hero-badge{font-size:.76rem;padding:.48rem .68rem;margin-bottom:.75rem}
  .hero .eyebrow{font-size:.7rem;letter-spacing:.13em}
  h1{font-size:clamp(2.45rem,12vw,3.55rem);line-height:1.01;letter-spacing:-.045em;margin:.3rem 0 1rem}
  h2{font-size:clamp(1.85rem,8vw,2.55rem)}
  .hero p{font-size:1rem;line-height:1.6;max-width:95%}
  .hero .actions{display:grid;grid-template-columns:1fr;gap:.7rem;margin-top:1.3rem}
  .hero .actions .cta{width:100%;min-height:52px;display:flex}
  .trust{margin-top:0;padding-top:0}
  .trust .container{width:100%}
  .trust-grid{border-radius:0;grid-template-columns:1fr 1fr;box-shadow:none}
  .trust-item{padding:1rem .85rem;gap:.55rem;min-height:102px}
  .trust-item b{font-size:.84rem;line-height:1.25}
  .trust-item small{font-size:.72rem;line-height:1.35}
  section{padding:58px 0}
  .section-head{text-align:left;margin-bottom:1.7rem}
  .section-head p{font-size:.96rem}
  .cards{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:.9rem;padding-bottom:.7rem;margin-right:-4%}
  .card{min-width:82vw;scroll-snap-align:start}
  .card img{height:185px}
  .card-body{padding:1.1rem}
  .split{grid-template-columns:1fr;gap:1.5rem}
  .dark.visual .split img{height:250px;order:2}
  .features{grid-template-columns:1fr;gap:.7rem}
  .feature{padding:.9rem}
  .audiences{grid-template-columns:1fr 1fr;gap:0}
  .audience{border-right:0;border-bottom:1px solid var(--line);min-height:122px;display:flex;flex-direction:column;justify-content:center}
  .process{background:linear-gradient(180deg,#071321,#0b2037)}
  .steps{grid-template-columns:1fr;gap:.7rem}
  .step{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding:1rem 0 1rem 3.1rem;position:relative}
  .step .num{position:absolute;left:0;top:1rem}
  .trust-strip .audiences{grid-template-columns:1fr 1fr}
  .quote-box{grid-template-columns:1fr;border-radius:16px}
  .quote-copy{padding:2rem 1.25rem}
  .quote-form{padding:1.25rem}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  input,select,textarea{font-size:16px;padding:.9rem}
  .faq{width:100%}
  .faq details{padding:.95rem 0}
  .faq summary{font-size:.98rem;padding-right:1.4rem}
  footer{padding:44px 0 24px}
  .footer-grid{grid-template-columns:1fr;gap:1.25rem}
  .footer-grid>div:not(:first-child){padding-top:.4rem;border-top:1px solid rgba(255,255,255,.09)}
  .footer-bottom{font-size:.78rem}
  .mobilebar{display:grid;grid-template-columns:1fr 1.15fr;padding:.5rem;gap:.5rem;background:rgba(3,7,12,.97);backdrop-filter:blur(10px)}
  .mobilebar a{min-height:48px;font-size:.86rem;border-radius:9px}
  body{padding-bottom:66px}
}
@media (max-width: 520px){
  .container{width:min(92%,520px)}
  .topbar{font-size:.7rem}
  .hero-copy{padding-top:2.55rem;padding-bottom:12.25rem}
  .trust-item{min-height:96px}
  .card{min-width:88vw}
  .trust-strip .audiences{grid-template-columns:1fr}
  .trust-strip .audience{min-height:auto;padding:1.2rem .8rem;text-align:left;align-items:flex-start}
  .audience span{font-size:1.65rem}
}