:root{
  --navy:#071b34;
  --blue:#0c62d7;
  --blue2:#144ea6;
  --cyan:#15a6c9;
  --green:#24b46b;
  --ink:#0b1930;
  --muted:#607089;
  --bg:#f6f9fc;
  --line:#dfe8f2;
  --white:#fff;
  --shadow:0 18px 60px rgba(10,42,80,.12);
  --radius:22px;
}
*{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}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(15,62,109,.08)}
.nav-wrap{min-height:78px;display:flex;align-items:center;gap:22px;position:relative;padding:10px 0}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;text-decoration:none;color:var(--ink)}
.brand img{width:54px;height:54px;object-fit:contain;flex:0 0 auto;background:transparent}
.brand-copy{display:flex;flex-direction:column;line-height:1.05}
.brand-copy strong{font-size:1.02rem;letter-spacing:-.01em}
.brand-copy small{font-size:.76rem;color:var(--muted);margin-top:4px}
.nav{display:flex;gap:22px;margin-left:auto}
.nav a,.footer a{color:var(--ink);text-decoration:none;font-weight:650;font-size:.92rem}
.nav a:hover,.footer a:hover{color:var(--blue)}
.nav-actions{display:flex;gap:10px}
.menu-toggle{display:none;border:0;background:none;font-size:1.5rem;cursor:pointer;color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 18px;border-radius:11px;text-decoration:none;font-weight:800;border:1px solid transparent;cursor:pointer;font:inherit}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;box-shadow:0 8px 24px rgba(12,98,215,.22)}
.btn-secondary{background:white;color:var(--blue);border-color:#b9cdeb}
.btn-ghost{border-color:#c9d6e6;color:var(--ink);background:#fff}
.btn-light{background:white;color:var(--blue)}
.btn-outline-light{border-color:rgba(255,255,255,.65);color:white;background:transparent}
.btn-lg{padding:14px 22px}
.hero{padding:78px 0 64px;background:radial-gradient(circle at 75% 18%,rgba(20,153,210,.18),transparent 30%),linear-gradient(180deg,#f8fbff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:42px}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:900;letter-spacing:.12em;color:var(--blue);margin-bottom:14px}
.eyebrow.light{color:#a9e5ff}
.hero h1,.section h2{margin:0;color:var(--navy);letter-spacing:-.035em}
.hero h1{font-size:clamp(2.55rem,5vw,4.55rem);line-height:1.03}
.hero h1 span{color:var(--blue)}
.lead{font-size:1.18rem;color:#41516a;max-width:680px}
.lead.small{font-size:1.07rem}
.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin:26px 0}
.check-grid span{font-weight:650;color:#30425b}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.microcopy{font-size:.84rem;color:#75849a}
.hero-media{position:relative}
.hero-media .glow{position:absolute;inset:10% 5%;background:radial-gradient(circle,rgba(37,171,255,.28),transparent 66%);filter:blur(18px)}
.hero-media img{position:relative;width:100%;border-radius:26px;box-shadow:var(--shadow);border:1px solid #e4edf5}
.trust-strip{border-block:1px solid #e7eef6;background:#fff}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-grid>div{padding:20px 24px;border-right:1px solid #e7eef6}
.trust-grid>div:last-child{border-right:0}
.trust-grid b,.trust-grid span{display:block}
.trust-grid b{color:var(--navy)}
.trust-grid span{font-size:.83rem;color:var(--muted)}
.section{padding:88px 0}
.section-accent{background:linear-gradient(135deg,#f5fbf8,#f5f9ff)}
.section-heading{text-align:center;max-width:800px;margin:0 auto 42px}
.section h2{font-size:clamp(2rem,4vw,3.15rem);line-height:1.08}
.section-heading p{color:var(--muted);font-size:1.06rem}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{border:1px solid var(--line);border-radius:var(--radius);background:white;box-shadow:0 10px 30px rgba(20,56,90,.06)}
.feature{padding:26px}
.feature .icon{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#eaf3ff;color:var(--blue);font-size:1.5rem;font-weight:900}
.feature h3{margin:17px 0 8px;font-size:1.07rem}
.feature p{margin:0;color:var(--muted);font-size:.92rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
.bullet-list{padding:0;list-style:none;margin:24px 0}
.bullet-list li{padding:7px 0 7px 28px;position:relative}
.bullet-list li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.callout{background:#fff;border:1px solid #dbeee3;border-left:4px solid var(--green);padding:16px 18px;border-radius:13px;color:#41516a}
.parts-media img{width:100%;border-radius:24px;box-shadow:var(--shadow);border:1px solid #dfe8f2}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{padding:26px}
.value-card h3{margin:0 0 10px;color:var(--navy)}
.value-card p{margin:0;color:var(--muted)}
.architecture{max-width:900px;margin:0 auto}
.arch-box{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(20,56,90,.05);text-align:center}
.arch-box b,.arch-box span{display:block}
.arch-box span{color:var(--muted);font-size:.9rem;margin-top:5px}
.arch-box.strong{background:linear-gradient(135deg,var(--navy),#0b4483);color:#fff;font-weight:900}
.arch-arrow{text-align:center;font-size:1.8rem;color:var(--blue);padding:8px}
.arch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pricing-section{background:var(--bg)}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;text-align:center;min-height:220px}
.price-card h3{margin:0 0 5px}
.price-card>span{color:var(--muted);font-size:.82rem;display:block;min-height:26px}
.price-card strong{font-size:2rem;display:inline-block;margin-top:20px;color:var(--navy)}
.price-card small{color:var(--muted)}
.price-card p{font-size:.8rem;color:var(--green);font-weight:800}
.price-card.featured{border:2px solid var(--blue);transform:translateY(-6px);box-shadow:0 15px 38px rgba(12,98,215,.15)}
.tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;font-size:.72rem;padding:5px 12px;border-radius:20px;font-weight:900}
.pricing-note{text-align:center;margin-top:24px;color:#42546d;font-weight:700}
.compare-points{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 24px}
.compare-point{background:linear-gradient(135deg,#f8fbff,#eef5ff);border:1px solid #d9e6f4;border-radius:16px;padding:18px}
.compare-point b,.compare-point span{display:block}
.compare-point b{color:var(--navy);margin-bottom:6px}
.compare-point span{font-size:.92rem;color:var(--muted)}
.compare-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
.compare-table{width:100%;border-collapse:collapse;min-width:860px}
.compare-table th,.compare-table td{padding:17px;border-bottom:1px solid #e7edf5;border-right:1px solid #eef2f7;text-align:center;vertical-align:middle}
.compare-table th:first-child,.compare-table td:first-child{text-align:left;font-weight:700}
.compare-table th:nth-child(2){background:#eaf6ef;color:#137348}
.highlight-row td:nth-child(2){background:#effaf4}
.sources{font-size:.78rem;color:#75849a;margin-top:14px}
.sources a{color:var(--blue)}
.demo{background:linear-gradient(135deg,#061c35,#0b67c4);color:#fff}
.demo h2{color:#fff}
.demo-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.demo p{color:#d5e7f8}
.demo-actions{display:flex;gap:12px;flex-wrap:wrap}
.demo-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);border-radius:22px;padding:28px;backdrop-filter:blur(12px)}
.demo-card b,.demo-card span{display:block}
.demo-card b{font-size:1.1rem;margin-bottom:16px}
.demo-card span{padding:8px 0;color:#e7f3ff}
.contact-section{background:linear-gradient(180deg,#fff,#f7fbff)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.contact-cards{display:grid;gap:14px;margin-top:24px}
.contact-card{border:1px solid var(--line);border-radius:18px;background:#fff;padding:18px 20px;box-shadow:0 8px 22px rgba(20,56,90,.04)}
.contact-card b,.contact-card span{display:block}
.contact-card b{margin-bottom:5px;color:var(--navy)}
.contact-card span{color:var(--muted)}
.contact-form{padding:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:block}
label span{display:block;font-weight:700;font-size:.92rem;margin-bottom:7px;color:var(--navy)}
input,select,textarea{width:100%;border:1px solid #ccdaea;border-radius:12px;padding:12px 14px;font:inherit;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:#7db3ff;box-shadow:0 0 0 4px rgba(12,98,215,.1)}
.full{grid-column:1/-1}
.form-note{font-size:.84rem;color:var(--muted);margin:.9rem 0 0}
.form-success{margin-top:12px;padding:12px 14px;border-radius:12px;background:#edf9f2;border:1px solid #cfe8d9;color:#176b42;font-weight:700}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.faq details{border:1px solid var(--line);border-radius:16px;padding:20px;background:#fff}
.faq summary{font-weight:850;cursor:pointer;color:var(--navy)}
.faq details p{color:var(--muted);margin-bottom:0}
.footer{background:#06172d;color:#d9e7f5;padding:56px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-brand img{width:56px;height:56px;object-fit:contain;background:transparent}
.footer-brand strong,.footer-brand small{display:block}
.footer-brand strong{color:#fff;font-size:1.06rem}
.footer-brand small{color:#9eb5ce;margin-top:4px}
.footer p{color:#9eb5ce;max-width:520px}
.footer b{display:block;margin-bottom:12px;color:#fff}
.footer a{display:block;color:#b7cce1;margin:8px 0}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:.8rem;color:#829bb5}
dialog{border:0;border-radius:22px;padding:32px;max-width:520px;box-shadow:0 30px 90px rgba(0,0,0,.28)}
dialog::backdrop{background:rgba(3,16,34,.68);backdrop-filter:blur(4px)}
.dialog-close{position:absolute;right:15px;top:10px;border:0;background:none;font-size:1.8rem;cursor:pointer}
dialog h3{font-size:1.7rem;margin-top:0}
dialog li{margin:10px 0;color:#4f6179}
@media(max-width:1100px){
  .nav{display:none}
  .nav-actions{margin-left:auto}
  .menu-toggle{display:block;order:3}
  .nav.open{display:flex;position:absolute;top:88px;left:0;right:0;background:#fff;padding:20px;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;flex-direction:column}
  .hero-grid,.split,.demo-grid,.contact-grid{grid-template-columns:1fr}
  .hero-media{max-width:760px;margin:auto}
  .feature-grid,.value-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .compare-points{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .container{width:min(100% - 28px,1180px)}
  .brand img{width:46px;height:46px}
  .brand-copy strong{font-size:.95rem}
  .brand-copy small{font-size:.72rem}
  .nav-actions .btn-ghost{display:none}
  .nav-actions .btn-primary{padding:9px 12px;font-size:.82rem}
  .hero{padding-top:50px}
  .check-grid,.trust-grid,.feature-grid,.pricing-grid,.value-grid,.arch-grid,.faq-grid,.footer-grid,.compare-points,.form-grid{grid-template-columns:1fr}
  .trust-grid>div{border-right:0;border-bottom:1px solid #e7eef6}
  .trust-grid>div:last-child{border-bottom:0}
  .price-card.featured{transform:none}
  .section{padding:66px 0}
  .footer-grid{gap:28px}
  .hero h1{font-size:2.5rem}
}
.dashboard-section{background:linear-gradient(180deg,#f8fbff,#fff)}
.dashboard-showcase{display:grid;grid-template-columns:1fr 1.05fr;gap:34px;align-items:center}
.dashboard-copy h2{font-size:clamp(2rem,4vw,3.15rem);line-height:1.08;margin:0;color:var(--navy);letter-spacing:-.035em}
.dashboard-actions-list{display:grid;gap:12px;margin:24px 0}
.dashboard-actions-list>div{padding:14px 16px;border-left:4px solid var(--blue);background:#fff;border-radius:12px;box-shadow:0 8px 22px rgba(20,56,90,.05)}
.dashboard-actions-list b,.dashboard-actions-list span{display:block}
.dashboard-actions-list span{color:var(--muted);font-size:.92rem;margin-top:3px}
.dashboard-badge-row{display:flex;gap:8px;flex-wrap:wrap}
.dashboard-badge-row span{padding:7px 10px;border-radius:999px;background:#eaf3ff;color:#174f92;font-size:.82rem;font-weight:800}
.dashboard-media{padding:14px;overflow:hidden}
.dashboard-media img{width:100%;border-radius:16px}
.dashboard-media p{margin:12px 6px 2px;color:var(--muted);font-size:.9rem;text-align:center}
.dashboard-values{margin-top:24px}
.privacy-box{grid-column:1/-1;background:#f7f9fc;border:1px solid #dce5f0;border-radius:14px;padding:15px 16px;margin-top:2px}
.privacy-box b{display:block;color:var(--navy);margin-bottom:6px}
.privacy-box p{margin:0;color:#566980;font-size:.82rem;line-height:1.55}
.privacy-check{grid-column:1/-1;display:flex;align-items:flex-start;gap:10px;margin:2px 0 4px}
.privacy-check input{width:auto;margin-top:4px;flex:0 0 auto}
.privacy-check span{display:block;font-weight:600;font-size:.84rem;color:#41516a;margin:0}
@media(max-width:1100px){.dashboard-showcase{grid-template-columns:1fr}.dashboard-media{max-width:850px;margin-inline:auto}}

.reviews-section{background:linear-gradient(180deg,#fff,#f6f9fc)}
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review-card{padding:24px;display:flex;flex-direction:column;min-height:300px;position:relative}
.review-card.featured-review{border:2px solid #b9d7ff;box-shadow:0 16px 42px rgba(12,98,215,.12)}
.stars{letter-spacing:.13em;color:#f2a900;font-size:1.05rem;margin-bottom:14px}
.review-card blockquote{margin:0;color:#31445e;font-size:1rem;line-height:1.65;font-weight:600;flex:1}
.review-meta{padding-top:22px;margin-top:20px;border-top:1px solid var(--line)}
.review-meta strong,.review-meta span{display:block}
.review-meta strong{color:var(--navy);font-size:.94rem}
.review-meta span{color:var(--muted);font-size:.79rem;margin-top:4px}
.reviews-note{margin:22px auto 0;max-width:860px;text-align:center;color:var(--muted);font-size:.85rem}
@media(max-width:1100px){.reviews-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.reviews-grid{grid-template-columns:1fr}.review-card{min-height:auto}}