/* Russotti Lab — premium editorial refinement.
   An ORIGINAL design inspired by clean modern technology brand aesthetics.
   Native system fonts: on Apple devices this resolves to San Francisco,
   without distributing Apple's proprietary font files. */
:root{
  --bg:#fff; --white:#fff; --ink:#1d1d1f; --ink2:#1d1d1f;
  --muted:#6e6e73; --line:#e5e5e7; --blue:#0071e3;
  --blue-light:#f5f9ff; --wrap:1160px;
}
html{scroll-padding-top:65px}
body{
  background:#fff;color:#1d1d1f;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  font-optical-sizing:auto;
  -webkit-font-smoothing:antialiased;letter-spacing:-.012em;
}
::selection{background:#b7d9ff;color:#0d2340}
.site-header{height:53px;background:rgba(250,250,252,.87);border-bottom:1px solid rgba(0,0,0,.065);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px)}
.header-inner{gap:24px}.brand{gap:8px}.brand-icon,.brand-icon svg{width:25px;height:25px}.brand-name{font-size:17px;font-weight:700;letter-spacing:-.7px}.brand-name>span{font-weight:460}.brand-name i{color:#0071e3}
.desktop-nav{gap:33px}.desktop-nav a{font-size:12px;letter-spacing:-.05px;color:#4c4c51;font-weight:460}.desktop-nav a:hover{color:#0071e3}
.header-contact{background:none;color:#0066cc;font-size:12px;padding:6px 0;font-weight:530;gap:8px}
.header-contact:hover{background:none;transform:none;color:#004d9d}
.header-contact span{font-size:14px}
.hero{background:#fff;padding-top:106px}
.hero-aura{background:radial-gradient(ellipse at 50% 80%,rgba(224,234,250,.30),transparent 68%);top:280px;filter:blur(23px);height:600px}
.eyebrow{font-size:12px;letter-spacing:0;font-weight:620;color:#5a5a5f;margin-bottom:18px;text-transform:none}
.eyebrow-dot{width:6px;height:6px;background:#0071e3;box-shadow:none}
.hero h1{font-weight:700;line-height:1.04;letter-spacing:-.068em;font-size:clamp(64px,7.1vw,94px);max-width:1050px;margin-inline:auto}
.hero h1 span{color:#8f9299;background:none;-webkit-text-fill-color:#8f9299}
.hero-summary{font-size:20px;line-height:1.49;letter-spacing:-.4px;color:#6e6e73;max-width:620px;margin-top:28px}
.hero-summary strong{color:#1d1d1f;font-weight:600}
.hero-buttons{margin-top:29px;gap:26px}
.btn{min-height:44px;padding:12px 23px;border-radius:100px;font-size:14px;font-weight:520;gap:12px}
.btn-dark{background:#0071e3;color:#fff}
.btn-dark:hover{background:#0077ed;transform:none}
.inline-link{color:#06c;font-size:15px;font-weight:450;gap:8px}
.inline-link:hover{color:#004f9f;text-decoration:underline;text-underline-offset:3px}
.visual-stage{margin-top:64px;height:485px;max-width:1150px}
.visual-haze{background:radial-gradient(ellipse at 50% 38%,#e1ecff 0%,#f3f7ff 46%,transparent 72%);filter:blur(30px);top:0}
.preview-window{width:min(885px,87%);height:435px;border-radius:22px;background:#fff;transform:perspective(1400px) rotateX(2deg);box-shadow:0 38px 68px #52677a1e,0 6px 19px #41597912,0 0 0 1px #a4b7d125}
.window-head{height:47px}.window-body{height:388px}
.workspace-content{padding:39px 43px 20px}.workspace-content h2{font-size:36px}.diagram-area{height:170px}
.float-chip{display:none}
.visual-caption{font-size:10px;letter-spacing:1.2px;padding-bottom:46px}
.intro-strip{background:#f5f5f7;border-color:#f5f5f7}
.strip-row{min-height:81px}.strip-row>span{font-size:14px;font-weight:600}
.strip-row>div span{font-size:12px}
.section{padding:122px 0}
.services-section{background:#fff}
.section-label{letter-spacing:.07em;font-size:12px;color:#6e6e73;font-weight:620;margin-bottom:17px}
.section-heading h2,.method-intro h2,.about-text h2,.contact-shell h2{letter-spacing:-.06em;font-weight:700;line-height:1.08;font-size:clamp(47px,5.4vw,68px)}
.section-heading h2 span,.about-text h2 span,.contact-shell h2 span{color:#85858d}
.section-heading>p:last-child{font-size:18px;color:#6e6e73;line-height:1.65;margin-top:23px}
.bento-grid{gap:16px}
.bento-card{min-height:438px;border-radius:20px;padding:34px;border:0;box-shadow:none}
.bento-card:hover{box-shadow:0 12px 42px #18294b0c;transform:translateY(-2px)}
.card-network{background:#eff5fc}.card-storage{background:#f3f3f6}.card-support{background:#f6f6f8}.card-digital{background:#eef6f8}
.bento-index{font-size:10px;font-weight:620;color:#777985}
.bento-card h3{font-size:34px;letter-spacing:-.045em;font-weight:670;margin-top:36px}
.bento-card p{font-size:15px;line-height:1.56;color:#676772}
.bento-card a{color:#06c;font-size:14px;font-weight:500}
.bento-card a:hover{color:#004a9e}
.method-section{background:#111113;color:#f5f5f7;padding:118px 0 128px}
.method-intro .section-label{color:#a5a5b0}
.method-intro h2 span{color:#888892}
.method-intro>p:last-child{color:#b1b1b9;font-size:17px}
.method-step{background:#242426;color:#fff;border:1px solid #303035;border-radius:20px}
.method-step .step-number{color:#8ab9ff}
.method-step h3{color:#f5f5f7}
.method-step p{color:#b6b6c0}
.about-section{background:#fff;padding:128px 0}
.about-graphic{background:#f3f3f5;border-radius:24px}
.about-text>p:not(.section-label){color:#6e6e73;font-size:16px;line-height:1.68}
.tags span{background:#f5f5f7;color:#606066}
.contact-section{background:#fff;padding-bottom:115px}
.contact-shell{background:#f5f5f7;border:0;border-radius:24px;padding:92px 30px 86px}
.contact-shell>p:not(.section-label):not(.contact-email){color:#6e6e73;font-size:18px}
.contact-email{font-size:13px;color:#74747a}
.site-footer{background:#f5f5f7;border-top:0}
.footer-main{padding-top:38px}
.footer-bottom{border-color:#d9d9df;color:#85858d}
.reveal{transition-duration:.6s}
@media(max-width:800px){
 .site-header{height:57px}.mobile-nav:not([hidden]){top:57px;background:#fbfbfd}
 .brand-icon,.brand-icon svg{width:28px;height:28px}.brand-name{font-size:18px}
 .hero{padding-top:84px}
 .hero h1{font-size:clamp(54px,9.8vw,78px);letter-spacing:-.068em}
 .hero-summary{font-size:18px}
 .visual-stage{height:375px}
 .preview-window{height:340px}.window-body{height:293px}.workspace-content{padding:23px}
 .workspace-content h2{font-size:27px}.diagram-area{height:129px}
 .section{padding:97px 0}.method-section{padding:96px 0}
 .bento-card{min-height:420px;padding:26px}.bento-card h3{font-size:29px}
 .about-section{padding:92px 0}.contact-section{padding-bottom:95px}
}
@media(max-width:610px){
 .hero{padding-top:83px}
 .eyebrow{font-size:11px;letter-spacing:-.1px;margin-bottom:21px}
 .hero h1{font-size:clamp(46px,11.1vw,67px);letter-spacing:-.072em;line-height:1.07}
 .hero-summary{font-size:17px;max-width:330px;line-height:1.46;margin-top:24px}
 .hero-buttons{gap:18px;margin-top:28px}
 .hero-buttons .btn{min-width:196px}
 .visual-stage{height:258px;margin-top:62px;width:calc(100% - 12px)}
 .preview-window{height:250px;border-radius:15px}.window-head{height:33px}.window-body{height:217px}
 .workspace-content{padding:16px 12px}.workspace-content h2{font-size:19px}.diagram-area{height:86px}
 .visual-caption{font-size:8px;padding:8px 18px 29px}
 .strip-row{min-height:92px}.strip-row>span{font-size:13px}
 .section{padding:79px 0}.section-heading h2,.method-intro h2,.about-text h2,.contact-shell h2{font-size:clamp(41px,9.3vw,54px);letter-spacing:-.06em}
 .section-heading>p:last-child,.method-intro>p:last-child{font-size:15px}
 .bento-card{min-height:349px;padding:25px}
 .bento-card h3{font-size:29px;margin-top:34px}
 .bento-card p{font-size:13px}
 .method-section{padding:84px 0}
 .method-step{min-height:154px}
 .about-section{padding:84px 0}
 .contact-section{padding-bottom:86px}.contact-shell{padding:65px 20px}
 .contact-shell>p:not(.section-label):not(.contact-email){font-size:15px}
 .footer-main{padding:36px 0 25px}
}
@media(max-width:380px){.hero h1{font-size:45px}.visual-stage{height:238px}.preview-window{height:238px}.window-body{height:205px}}