:root{
  --bg:#f4f8fb;
  --surface:#ffffff;
  --surface-2:#eaf4fa;
  --ink:#0e2434;
  --muted:#64798a;
  --blue:#0476d9;
  --blue-2:#00a9d7;
  --cyan:#68d8ff;
  --deep:#062033;
  --line:rgba(14,36,52,.12);
  --shadow:0 24px 70px rgba(5,45,74,.14);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.section{padding:92px 0}.narrow{max-width:850px}
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(20px,4vw,56px);background:rgba(244,248,251,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(14,36,52,.08)}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:white;box-shadow:0 12px 28px rgba(4,118,217,.24)}.brand b{display:block;font-size:20px;letter-spacing:-.03em}.brand small{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.09em}.main-nav{display:flex;align-items:center;gap:22px;color:#315066;font-size:14px}.main-nav a:hover,.header-phone:hover{color:var(--blue)}.header-phone{font-weight:800;color:var(--deep);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:999px;border:1px solid transparent;font-weight:800;letter-spacing:-.01em;transition:.2s ease}.btn.primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:white;box-shadow:0 14px 32px rgba(4,118,217,.26)}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px rgba(4,118,217,.32)}.btn.ghost{border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.12);color:white}.btn.ghost.dark{color:var(--deep);background:white;border-color:var(--line)}
.hero{position:relative;overflow:hidden;padding:82px 0 72px;background:radial-gradient(circle at 15% 15%,#d8f7ff 0,transparent 32%),linear-gradient(135deg,#0a3450 0%,#0673bd 55%,#0dc7e6 100%);color:white}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,32,51,.94),rgba(6,32,51,.62) 43%,rgba(6,32,51,.36)),url('assets/img/hero-engineer.webp') left center/auto 112% no-repeat;opacity:.58}.hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-170px;top:70px;background:radial-gradient(circle,rgba(255,255,255,.24),transparent 68%);filter:blur(2px)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.12fr) 420px;gap:42px;align-items:center}.eyebrow{margin:0 0 14px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:900;color:var(--blue-2)}.hero .eyebrow{color:#a9f1ff}.hero h1{font-size:clamp(44px,7vw,86px);line-height:.92;letter-spacing:-.07em;margin:0 0 24px;max-width:840px}.lead{font-size:clamp(18px,2vw,22px);max-width:690px;color:rgba(255,255,255,.86);margin:0 0 32px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:12px;margin:42px 0 0;max-width:650px}.hero-stats div{padding:18px;border:1px solid rgba(255,255,255,.18);border-radius:22px;background:rgba(255,255,255,.09);backdrop-filter:blur(12px)}.hero-stats dt{font-size:30px;font-weight:900;letter-spacing:-.05em}.hero-stats dd{margin:0;color:rgba(255,255,255,.72);font-size:14px}.hero-card{position:relative;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.13);backdrop-filter:blur(24px);border-radius:var(--radius);padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.18)}.card-badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:#e9ff6b;color:#1d3500;font-weight:900;font-size:12px;text-transform:uppercase;letter-spacing:.12em}.hero-card h2{font-size:34px;line-height:1;margin:18px 0 12px}.hero-card p{color:rgba(255,255,255,.78)}.request-form{display:grid;gap:14px;margin-top:24px}.request-form label{display:grid;gap:8px;font-size:13px;font-weight:800;color:rgba(255,255,255,.78)}.request-form input{width:100%;height:54px;border:1px solid rgba(255,255,255,.28);border-radius:18px;padding:0 16px;background:rgba(255,255,255,.92);font:inherit;color:var(--ink)}.request-form small{font-size:12px;color:rgba(255,255,255,.68)}.request-form small a{text-decoration:underline}
.two-col{display:grid;grid-template-columns:.9fr 1fr;gap:60px;align-items:start}.two-col h2,.section-head h2,.price h2,.process h2,.final-card h2,.seo-text h2{font-size:clamp(32px,4.8vw,58px);line-height:1;letter-spacing:-.055em;margin:0}.two-col p:last-child{font-size:20px;color:var(--muted);margin:36px 0 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-head.center{text-align:center;display:block}.cards,.benefits{display:grid;gap:18px}.services-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.service-card,.benefits article{padding:26px;border-radius:26px;background:var(--surface);border:1px solid var(--line);box-shadow:0 16px 50px rgba(5,45,74,.07)}.service-card.highlighted{background:linear-gradient(145deg,#08283d,#075f96);color:white}.service-card .icon{font-size:34px}.service-card h3,.benefits h3{font-size:24px;line-height:1.08;margin:18px 0 10px;letter-spacing:-.035em}.service-card p,.benefits p{color:var(--muted);margin:0 0 18px}.service-card.highlighted p{color:rgba(255,255,255,.72)}.service-card b{color:var(--blue)}.service-card.highlighted b{color:#a9f1ff}.price{background:var(--deep);color:white}.price-grid{display:grid;grid-template-columns:.9fr 1fr;gap:34px;align-items:start}.price-panel{padding:34px;border-radius:var(--radius);background:linear-gradient(145deg,rgba(255,255,255,.14),rgba(255,255,255,.06));border:1px solid rgba(255,255,255,.14)}.price-panel p{color:rgba(255,255,255,.75);font-size:18px}.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none}.check-list li{padding:18px 18px 18px 48px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);position:relative}.check-list li::before{content:"✓";position:absolute;left:18px;top:16px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#7ef0ff;color:#07314b;font-weight:900}.benefits{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:34px}.benefits span{display:block;color:var(--blue);font-weight:900}.process-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px}.timeline{counter-reset:step;display:grid;gap:14px;margin:0;padding:0;list-style:none}.timeline li{position:relative;padding:24px 24px 24px 84px;border-radius:24px;background:white;border:1px solid var(--line)}.timeline li::before{counter-increment:step;content:counter(step);position:absolute;left:24px;top:24px;width:42px;height:42px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:white;font-weight:900}.timeline b{display:block;font-size:22px;letter-spacing:-.02em}.timeline span{color:var(--muted)}.clients-box{display:grid;grid-template-columns:1fr .9fr;gap:36px;align-items:center;padding:34px;border-radius:var(--radius);background:white;border:1px solid var(--line);box-shadow:var(--shadow)}.client-tags{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:26px;border-radius:24px;background:linear-gradient(145deg,#eaf7ff,#dcecf5)}.client-tags span{min-height:72px;border-radius:18px;display:grid;place-items:center;background:rgba(255,255,255,.72);border:1px solid rgba(14,36,52,.08);font-weight:900;color:#1d4e6d}.clients-box h2{font-size:clamp(30px,4vw,52px);line-height:1;letter-spacing:-.055em;margin:0 0 18px}.clients-box p,.seo-text p{color:var(--muted);font-size:18px}.seo-text{padding-top:30px}.final-cta{padding-top:40px}.final-card{display:grid;grid-template-columns:1fr .8fr;gap:34px;align-items:center;padding:42px;border-radius:34px;background:linear-gradient(135deg,#08314d,#046db8 68%,#0bc4e3);color:white;box-shadow:var(--shadow)}.final-card p{color:rgba(255,255,255,.78)}.contact-actions{display:grid;gap:12px}.final-card .legal-note{margin-top:4px;font-size:11px;line-height:1.35;color:rgba(255,255,255,.24);font-weight:400}.site-footer{padding:34px 0;color:#668092}.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:24px}
@media (max-width:980px){.main-nav{display:none}.hero-grid,.two-col,.price-grid,.process-grid,.clients-box,.final-card{grid-template-columns:1fr}.hero-card{max-width:520px}.services-grid,.benefits{grid-template-columns:repeat(2,minmax(0,1fr))}.section{padding:68px 0}.hero{padding-top:64px}.hero h1{font-size:58px}.clients-box img{height:220px}}
@media (max-width:640px){.container{width:min(100% - 28px,1180px)}.site-header{padding:12px 14px}.brand small{display:none}.header-phone{font-size:14px}.hero h1{font-size:43px}.hero-stats{grid-template-columns:1fr}.services-grid,.benefits,.check-list{grid-template-columns:1fr}.hero-card{padding:22px}.hero-actions .btn,.contact-actions .btn,.request-form .btn{width:100%}.section-head{display:block}.two-col p:last-child{font-size:17px}.hero-bg{background:linear-gradient(90deg,rgba(6,32,51,.95),rgba(6,32,51,.72)),url('assets/img/hero-engineer.webp') center top/cover no-repeat;opacity:.36}.final-card{padding:28px}.footer-grid{display:grid}.clients-box{padding:20px}.price-panel{padding:24px}.timeline li{padding-right:18px}.hero{padding-bottom:52px}}

/* Hero background soft-centered microfix */
.hero-bg{background:linear-gradient(90deg,rgba(6,32,51,.95),rgba(6,32,51,.70) 42%,rgba(6,32,51,.50));opacity:1}
.hero-bg::before{content:"";position:absolute;inset:-22px;background:url('assets/img/hero-engineer.webp') center center/auto 112% no-repeat;opacity:.50;filter:blur(1.5px);-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 12%,#000 88%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 12%,#000 88%,transparent 100%)}
@media (max-width:640px){.hero-bg::before{background-position:center top;background-size:cover;opacity:.28;filter:blur(1px)}}

/* Restore target version from Jan screenshot: compact Invitro hero */
.hero{min-height:590px;padding:50px 0 42px;background:radial-gradient(circle at 92% 44%,rgba(156,221,239,.72) 0,rgba(156,221,239,.36) 24%,transparent 50%),linear-gradient(135deg,#123a52 0%,#1e627a 48%,#8dc7d6 100%);color:#fff}
.hero-bg{inset:150px auto auto 50%;width:min(1052px,calc(100% - 112px));height:288px;transform:translateX(-50%);background:linear-gradient(90deg,rgba(5,49,69,.76),rgba(0,112,143,.58)),url('assets/img/hero-invitro.jpeg') center center/cover no-repeat;opacity:.72;filter:none}
.hero-bg::before{display:none;content:none}
.hero::after{right:-120px;top:80px;background:radial-gradient(circle,rgba(255,255,255,.18),transparent 68%)}
.hero .container.hero-grid{width:min(760px,calc(100% - 40px));grid-template-columns:minmax(0,450px) 265px;gap:34px;align-items:start;margin:0 auto}
.hero h1{font-size:clamp(42px,4.5vw,56px);line-height:.96;letter-spacing:-.065em;max-width:450px;margin-bottom:18px}
.lead{font-size:15px;line-height:1.55;max-width:450px;margin-bottom:20px;color:rgba(255,255,255,.86)}
.hero .eyebrow{font-size:10px;margin-bottom:14px;color:#a9f1ff}.hero-actions .btn{min-height:34px;padding:0 18px;font-size:12px}.hero-card{width:265px;margin-top:100px;padding:20px;border-radius:18px;background:rgba(22,105,132,.60);backdrop-filter:blur(22px);box-shadow:0 24px 60px rgba(0,0,0,.18)}.hero-card h2{font-size:25px;line-height:1.02;margin:16px 0 10px}.hero-card p{font-size:12px;line-height:1.5;margin:0 0 18px}.request-form{gap:10px}.request-form label{font-size:10px}.request-form input{min-height:36px;border-radius:12px;font-size:12px}.request-form .btn{min-height:36px;font-size:10px}.request-form small{font-size:9px;line-height:1.35}.card-badge{font-size:10px;padding:5px 9px}.hero-stats{grid-template-columns:repeat(3,132px);gap:12px;margin-top:28px;max-width:450px}.hero-stats div{padding:16px 12px;border-radius:14px;background:rgba(255,255,255,.10)}.hero-stats dt{font-size:24px}.hero-stats dd{font-size:10px}
@media (max-width:980px){.hero{padding-top:64px}.hero-bg{top:118px;width:calc(100% - 44px);height:420px}.hero .container.hero-grid{grid-template-columns:1fr;width:min(620px,calc(100% - 32px))}.hero-card{width:100%;max-width:360px}.hero h1{font-size:clamp(42px,8vw,58px)}}
@media (max-width:640px){.hero{min-height:auto}.hero-bg{inset:96px auto auto 50%;width:calc(100% - 28px);height:360px;transform:translateX(-50%);background:linear-gradient(90deg,rgba(5,49,69,.80),rgba(0,112,143,.62)),url('assets/img/hero-invitro.jpeg') center center/cover no-repeat;opacity:.70}.hero .container.hero-grid{width:min(100% - 28px,1180px)}.hero-stats{grid-template-columns:1fr}.hero-card{padding:22px}.hero-actions .btn,.request-form .btn{width:100%}}

/* Transparent engineer background from uploaded PNG */
.hero{min-height:auto;padding:82px 0 72px;background:radial-gradient(circle at 90% 24%,rgba(104,216,255,.38),transparent 36%),linear-gradient(135deg,#092f49 0%,#05659f 56%,#08b5d2 100%);color:white}
.hero-bg{position:absolute;inset:0;width:auto;height:auto;transform:none;background:linear-gradient(90deg,rgba(6,32,51,.98) 0%,rgba(6,32,51,.84) 42%,rgba(6,32,51,.34) 74%,rgba(6,32,51,.12) 100%);opacity:1;filter:none;overflow:hidden}
.hero-bg::before{display:block;content:"";position:absolute;top:-12px;right:-90px;bottom:-34px;width:min(74vw,1060px);background:url('assets/img/hero-engineer-transparent.png') right center/contain no-repeat;opacity:.82;filter:none;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 18%,#000 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 18%,#000 100%)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,32,51,.94) 0%,rgba(6,32,51,.74) 38%,rgba(6,32,51,.30) 68%,rgba(6,32,51,.04) 100%)}
.hero .container.hero-grid{width:min(1180px,calc(100% - 40px));grid-template-columns:minmax(0,1.05fr) 420px;gap:42px;align-items:center;margin:0 auto}.hero-copy,.hero-card{grid-column:auto}.hero h1{font-size:clamp(44px,7vw,86px);line-height:.92;letter-spacing:-.07em;max-width:840px;margin:0 0 24px}.lead{font-size:clamp(18px,2vw,22px);line-height:1.55;max-width:690px;color:rgba(255,255,255,.86);margin:0 0 32px}.hero .eyebrow{font-size:12px;margin:0 0 14px;color:#a9f1ff}.hero-actions .btn{min-height:52px;padding:0 24px;font-size:16px}.hero-card{width:auto;margin-top:0;padding:30px;border-radius:var(--radius);background:rgba(255,255,255,.13);backdrop-filter:blur(24px);box-shadow:0 30px 80px rgba(0,0,0,.18)}.hero-card h2{font-size:34px}.hero-card p{font-size:16px}.request-form label{font-size:14px}.request-form input{min-height:48px}.request-form .btn{min-height:52px;font-size:16px}.request-form small{font-size:12px}.hero-stats{grid-template-columns:repeat(3,minmax(120px,1fr));gap:12px;margin:42px 0 0;max-width:650px}.hero-stats div{padding:18px;border-radius:22px;background:rgba(255,255,255,.09)}.hero-stats dt{font-size:30px}.hero-stats dd{font-size:14px}
@media (max-width:980px){.hero-bg::before{right:-190px;width:120vw;opacity:.32}.hero .container.hero-grid{grid-template-columns:1fr;width:min(1180px,calc(100% - 40px))}.hero-card{width:100%;max-width:520px}.hero h1{font-size:58px}}
@media (max-width:640px){.hero-bg{inset:0;width:auto;height:auto;transform:none;background:linear-gradient(90deg,rgba(6,32,51,.96),rgba(6,32,51,.76))}.hero-bg::before{top:24px;right:-210px;bottom:auto;height:420px;width:150vw;background-size:contain;background-position:right top;opacity:.18}.hero .container.hero-grid{width:min(100% - 28px,1180px)}.hero h1{font-size:43px}.hero-stats{grid-template-columns:1fr}.hero-card{padding:22px}.hero-actions .btn,.request-form .btn{width:100%}}
.form-field-hidden{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important}
