/* ============================================================
   ClearCheck Data — Design System v2.0
   ============================================================ */
:root {
  --navy:#0F172A; --navy-light:#1E293B; --blue:#1E3A8A; --blue-light:#2563EB;
  --orange:#F97316; --orange-hover:#EA580C; --bg:#F8FAFC; --white:#FFFFFF;
  --border:#E2E8F0; --text:#334155; --muted:#64748B;
  --green:#16A34A; --amber:#F59E0B; --red:#DC2626;
  --radius-sm:8px; --radius:12px; --radius-lg:18px;
  --shadow:0 10px 30px rgba(15,23,42,0.06); --shadow-md:0 4px 16px rgba(15,23,42,0.10);
  --transition:0.2s ease; --font:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','Fira Code','Courier New',monospace; --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);font-size:16px;line-height:1.6;color:var(--text);background:var(--white)}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-light)}
ul{list-style:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}
h1,h2,h3,h4,h5,h6{color:var(--navy);font-weight:700;line-height:1.2}
h1{font-size:clamp(2rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.25rem)}
h3{font-size:clamp(1.125rem,2vw,1.5rem)}
h4{font-size:1.125rem}
p{color:var(--text);line-height:1.7}
.text-muted{color:var(--muted)}
.text-orange{color:var(--orange)}
.text-white{color:var(--white)!important}
.text-center{text-align:center}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
section{padding:80px 0}
.section-dark{background:var(--navy);color:var(--white)}
.section-dark h2,.section-dark h3,.section-dark h4{color:var(--white)}
.section-dark p{color:rgba(255,255,255,0.75)}
.section-bg{background:var(--bg)}
.section-header{text-align:center;max-width:640px;margin:0 auto 56px}
.section-header p{margin-top:12px;font-size:1.0625rem;color:var(--muted)}
.section-label{display:inline-block;font-size:0.8125rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:var(--radius-sm);transition:background var(--transition),color var(--transition),border-color var(--transition);white-space:nowrap;text-align:center;line-height:1.4}
.btn-primary{background:var(--orange);color:var(--white);padding:14px 24px}
.btn-primary:hover{background:var(--orange-hover);color:var(--white)}
.btn-secondary{background:var(--white);color:var(--navy);border:1.5px solid var(--border);padding:13px 24px}
.btn-secondary:hover{border-color:var(--navy);color:var(--navy)}
.btn-ghost{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,0.3);padding:13px 24px}
.btn-ghost:hover{background:rgba(255,255,255,0.08);color:var(--white);border-color:rgba(255,255,255,0.6)}
.btn-outline-orange{background:transparent;color:var(--orange);border:1.5px solid var(--orange);padding:13px 24px}
.btn-outline-orange:hover{background:var(--orange);color:var(--white)}
.btn-sm{padding:10px 18px;font-size:0.875rem}
.btn-lg{padding:16px 32px;font-size:1.0625rem}
.btn svg{width:16px;height:16px;flex-shrink:0}
/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--border);height:var(--header-h)}
.header-inner{display:flex;align-items:center;gap:32px;height:var(--header-h)}
.logo{display:flex;align-items:center;gap:10px;color:var(--navy);font-size:1.0625rem;flex-shrink:0}
.logo:hover{color:var(--navy)}
.logo-mark{width:36px;height:36px;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-light) 100%);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:800;font-size:1rem}
.logo-text strong{font-weight:800}
.logo-text span{color:var(--orange)}
.main-nav{flex:1}
.nav-list{display:flex;align-items:center;gap:4px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:4px;padding:8px 12px;font-size:0.9375rem;font-weight:500;color:var(--text);border-radius:var(--radius-sm);transition:color var(--transition),background var(--transition)}
.nav-link:hover,.nav-link.active{color:var(--navy);background:var(--bg)}
.chevron{width:14px;height:14px;transition:transform var(--transition);flex-shrink:0}
.nav-item.open .chevron{transform:rotate(180deg)}
.dropdown-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(-8px);min-width:300px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 12px 40px rgba(15,23,42,0.12);opacity:0;pointer-events:none;transition:opacity var(--transition),transform var(--transition)}
.nav-item.open .dropdown-menu{opacity:1;pointer-events:all;transform:translateX(-50%) translateY(0)}
.dropdown-inner{padding:8px}
.dropdown-item{display:flex;align-items:flex-start;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);color:var(--text);transition:background var(--transition)}
.dropdown-item:hover{background:var(--bg);color:var(--navy)}
.dropdown-item strong{display:block;font-size:0.9375rem;color:var(--navy)}
.dropdown-item small{color:var(--muted);font-size:0.8125rem}
.dropdown-icon{width:36px;height:36px;border-radius:10px;background:rgba(249,115,22,0.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--orange)}
.dropdown-icon svg{width:18px;height:18px}
.header-ctas{display:flex;align-items:center;gap:10px;flex-shrink:0}
.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;padding:8px;margin-left:auto}
.mobile-menu-toggle span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:transform var(--transition),opacity var(--transition)}
.mobile-menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-menu-toggle.open span:nth-child(2){opacity:0}
.mobile-menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{border-top:1px solid var(--border);background:var(--white);padding:16px 24px 24px}
.mobile-nav[hidden]{display:none}
.mobile-nav-list{display:flex;flex-direction:column;gap:4px}
.mobile-nav-list a{display:block;padding:10px 12px;color:var(--text);font-weight:500;border-radius:var(--radius-sm)}
.mobile-nav-list a:hover{background:var(--bg);color:var(--navy)}
.mobile-nav-list hr{border:none;border-top:1px solid var(--border);margin:8px 0}
/* Hero */
.hero{background:var(--navy);padding:100px 0 80px;overflow:hidden;position:relative}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 70% 50%,rgba(30,58,138,0.35) 0%,transparent 70%);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.hero-content{position:relative}
.hero h1{color:var(--white);font-size:clamp(2.25rem,4.5vw,3.25rem);line-height:1.15;margin-bottom:20px}
.hero h1 span{color:var(--orange)}
.hero-sub{font-size:1.125rem;color:rgba(255,255,255,0.75);margin-bottom:36px;line-height:1.7}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:40px}
.hero-bullets{display:flex;flex-direction:column;gap:10px}
.hero-bullet{display:flex;align-items:center;gap:10px;font-size:0.9375rem;color:rgba(255,255,255,0.80)}
.hero-bullet-icon{width:20px;height:20px;border-radius:50%;background:rgba(249,115,22,0.15);border:1.5px solid var(--orange);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hero-bullet-icon svg{width:11px;height:11px;color:var(--orange)}
/* Identity card */
.hero-identity-card{background:#020617;border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,0.4)}
.hero-card-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:rgba(255,255,255,0.04);border-bottom:1px solid rgba(255,255,255,0.06)}
.hero-card-title{font-size:0.875rem;font-weight:700;color:var(--white);letter-spacing:0.06em;text-transform:uppercase}
.live-badge{display:flex;align-items:center;gap:6px;font-size:0.75rem;font-weight:700;color:var(--green)}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse-green 1.5s infinite}
@keyframes pulse-green{0%,100%{opacity:1}50%{opacity:0.4}}
.hero-card-body{padding:20px}
.identity-inputs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}
.id-input-pill{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:10px 12px}
.id-input-abbr{width:28px;height:28px;border-radius:8px;background:rgba(249,115,22,0.2);color:var(--orange);font-weight:800;font-size:0.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.id-input-label{font-size:0.6875rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;display:block}
.id-input-value{font-size:0.8125rem;color:var(--white);font-family:var(--font-mono);display:block}
.id-profile-result{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:10px;padding:14px;margin-bottom:16px}
.id-profile-header{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.07em;color:var(--orange);margin-bottom:12px}
.id-profile-rows{display:flex;flex-direction:column;gap:6px}
.id-profile-row{display:flex;align-items:center;gap:8px;font-size:0.8125rem;color:rgba(255,255,255,0.8)}
.id-profile-check{color:var(--green);flex-shrink:0}
.verified-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(22,163,74,0.15);border:1px solid rgba(22,163,74,0.3);color:var(--green);font-weight:700;font-size:0.75rem;padding:4px 10px;border-radius:6px;margin-top:8px}
.id-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.id-stat{text-align:center;background:rgba(255,255,255,0.04);border-radius:8px;padding:8px 4px}
.id-stat-value{font-size:1rem;font-weight:800;color:var(--white);display:block}
.id-stat-label{font-size:0.625rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;display:block;margin-top:2px}
.hero-trust-strip{display:flex;flex-direction:column;gap:6px;margin-top:16px}
.hero-trust-item{display:flex;align-items:center;gap:8px;font-size:0.8125rem;color:var(--muted);font-family:var(--font-mono)}
.hero-trust-dot{width:6px;height:6px;border-radius:50%;background:rgba(249,115,22,0.6);flex-shrink:0}
/* Code panel (product heroes) */
.hero-code-panel{background:#020617;border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,0.4)}
.code-panel-header{display:flex;align-items:center;gap:8px;padding:14px 20px;background:rgba(255,255,255,0.04);border-bottom:1px solid rgba(255,255,255,0.06)}
.code-dot{width:12px;height:12px;border-radius:50%}
.code-dot-red{background:#FF5F57}
.code-dot-yellow{background:#FFBD2E}
.code-dot-green{background:#28CA41}
.code-panel-title{margin-left:6px;font-size:0.8125rem;color:var(--muted);font-family:var(--font-mono)}
.code-panel-body{padding:24px;font-family:var(--font-mono);font-size:0.8125rem;line-height:1.75;overflow-x:auto}
.code-comment{color:#64748B}
.code-method{color:#38BDF8}
.code-path{color:#A5F3FC}
.code-key{color:#7DD3FC}
.code-string{color:#86EFAC}
.code-number{color:#FCA5A5}
.code-label{color:var(--orange);font-weight:700}
.code-value{color:var(--white)}
/* Trust bar */
.trust-bar{background:var(--bg);padding:24px 0;border-bottom:1px solid var(--border)}
.trust-bar-inner{display:flex;align-items:center;justify-content:center;gap:40px;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:8px;font-size:0.875rem;font-weight:600;color:var(--muted)}
.trust-icon{width:18px;height:18px;color:var(--orange)}
/* Enrich cards */
.enrich-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.enrich-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color var(--transition),box-shadow var(--transition)}
.enrich-card:hover{border-color:var(--orange);box-shadow:var(--shadow)}
.enrich-card-icon{width:48px;height:48px;border-radius:12px;background:rgba(249,115,22,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--orange)}
.enrich-card-icon svg{width:24px;height:24px}
.enrich-card h3{font-size:1.0625rem;margin-bottom:6px}
.enrich-card p{font-size:0.875rem;color:var(--muted);margin-bottom:12px}
.enrich-card-tags{display:flex;flex-wrap:wrap;gap:6px}
.enrich-tag{font-size:0.75rem;font-weight:600;padding:3px 10px;border-radius:100px;background:var(--bg);color:var(--muted);border:1px solid var(--border)}
/* Product cards */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px 28px;transition:box-shadow var(--transition),transform var(--transition),border-color var(--transition);display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:rgba(249,115,22,0.3)}
.product-card-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(249,115,22,0.15),rgba(30,58,138,0.08));display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--orange)}
.product-card-icon svg{width:26px;height:26px}
.product-card h3{font-size:1.125rem;margin-bottom:8px}
.product-card p{font-size:0.9375rem;color:var(--muted);flex:1;margin-bottom:24px}
.product-card-link{display:inline-flex;align-items:center;gap:6px;font-size:0.9375rem;font-weight:700;color:var(--orange);transition:gap var(--transition),color var(--transition)}
.product-card-link:hover{color:var(--orange-hover);gap:10px}
.product-card-link svg{width:16px;height:16px}
/* Workflow steps */
.workflow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.workflow-steps::before{content:'';position:absolute;top:26px;left:calc(12.5%);right:calc(12.5%);height:2px;background:linear-gradient(to right,var(--orange),var(--blue));z-index:0}
.workflow-step{text-align:center;padding:0 16px;position:relative;z-index:1}
.step-num{width:52px;height:52px;border-radius:50%;background:var(--navy);border:3px solid var(--orange);color:var(--orange);font-weight:800;font-size:1.125rem;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.section-dark .step-num{background:rgba(255,255,255,0.06)}
.workflow-step h4{color:var(--white);margin-bottom:8px;font-size:1rem}
.workflow-step p{color:rgba(255,255,255,0.6);font-size:0.875rem}
/* Feature cards */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:border-color var(--transition),box-shadow var(--transition)}
.feature-card:hover{border-color:rgba(249,115,22,0.4);box-shadow:var(--shadow)}
.feature-card-icon{width:44px;height:44px;border-radius:12px;background:rgba(249,115,22,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--orange)}
.feature-card-icon svg{width:22px;height:22px}
.feature-card h3{font-size:1rem;margin-bottom:6px}
.feature-card p{font-size:0.875rem;color:var(--muted);line-height:1.65}
/* Use cases */
.use-case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.use-case-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:background var(--transition),border-color var(--transition)}
.use-case-card:hover{background:var(--white);border-color:var(--orange);box-shadow:var(--shadow)}
.use-case-icon{width:44px;height:44px;border-radius:12px;background:rgba(249,115,22,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:12px;color:var(--orange)}
.use-case-icon svg{width:22px;height:22px}
.use-case-card h3{font-size:1.0625rem;margin-bottom:6px}
.use-case-card p{font-size:0.875rem;color:var(--muted)}
.use-case-card a{display:inline-flex;align-items:center;gap:4px;font-size:0.875rem;font-weight:700;color:var(--orange);margin-top:12px}
/* Signals */
.signal-row{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:16px 0;border-bottom:1px solid var(--border);align-items:start}
.signal-row:last-child{border-bottom:none}
.signal-key{font-family:var(--font-mono);font-size:0.875rem;font-weight:600;color:var(--blue-light);background:rgba(37,99,235,0.08);padding:4px 10px;border-radius:6px;display:inline-block}
.signal-desc{font-size:0.9375rem;color:var(--text)}
/* Developer section */
.dev-section-inner{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.dev-section-content h2{color:var(--white);margin-bottom:16px}
.dev-section-content p{color:rgba(255,255,255,0.70);margin-bottom:12px}
.dev-features{display:flex;flex-direction:column;gap:12px;margin-top:24px;margin-bottom:32px}
.dev-feature{display:flex;align-items:flex-start;gap:12px;font-size:0.9375rem;color:rgba(255,255,255,0.80)}
.dev-feature-icon{width:28px;height:28px;border-radius:8px;background:rgba(249,115,22,0.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;color:var(--orange)}
.dev-feature-icon svg{width:14px;height:14px}
.code-block{background:#020617;color:#E2E8F0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 50px rgba(0,0,0,0.35);border:1px solid rgba(255,255,255,0.06)}
.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:rgba(255,255,255,0.03);border-bottom:1px solid rgba(255,255,255,0.06)}
.code-block-lang{font-family:var(--font-mono);font-size:0.75rem;color:var(--muted);background:rgba(255,255,255,0.06);padding:3px 10px;border-radius:100px}
.code-block-body{padding:24px;font-family:var(--font-mono);font-size:0.8125rem;line-height:1.75;overflow-x:auto}
pre{white-space:pre}
/* Integrations */
.integrations-grid{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center}
.integration-pill{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--white);border:1px solid var(--border);border-radius:100px;font-weight:600;font-size:0.9375rem;color:var(--text);transition:border-color var(--transition),box-shadow var(--transition)}
.integration-pill:hover{border-color:var(--orange);box-shadow:var(--shadow)}
.integration-icon{width:22px;height:22px;color:var(--orange)}
/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:32px;text-align:center}
.stat-value{font-size:2rem;font-weight:800;color:var(--white);display:block}
.stat-label{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--muted);margin-top:6px;display:block}
/* Testimonials */
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius-lg);padding:28px}
.testimonial-text{font-size:0.9375rem;color:rgba(255,255,255,0.80);line-height:1.7;margin-bottom:20px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-light) 100%);display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:0.875rem;flex-shrink:0}
.testimonial-name{font-weight:700;font-size:0.9375rem;color:var(--white)}
.testimonial-role{font-size:0.8125rem;color:var(--muted)}
/* Who uses */
.who-uses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.who-uses-card{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius);padding:24px}
.who-uses-card h4{color:var(--white);font-size:1rem;margin-bottom:8px}
.who-uses-card p{color:rgba(255,255,255,0.6);font-size:0.875rem}
/* FAQ */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:first-child{border-top:1px solid var(--border)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;font-size:1.0625rem;font-weight:600;color:var(--navy);text-align:left;background:none;border:none;cursor:pointer}
.faq-question:hover{color:var(--orange)}
.faq-icon{width:28px;height:28px;border-radius:50%;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform var(--transition),background var(--transition);color:var(--navy)}
.faq-icon svg{width:14px;height:14px}
.faq-item.open .faq-icon{transform:rotate(45deg);background:var(--orange);border-color:var(--orange);color:var(--white)}
.faq-answer{display:none;padding:0 0 20px;font-size:0.9375rem;color:var(--muted);line-height:1.7}
.faq-item.open .faq-answer{display:block}
/* CTA section */
.section-cta{padding:80px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta-text h2{color:var(--white);margin-bottom:12px;font-size:2rem}
.cta-text p{color:rgba(255,255,255,0.70);max-width:520px;font-size:1.0625rem}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex-shrink:0}
.cta-center{text-align:center}
.cta-center h2{margin-bottom:16px}
.cta-center p{max-width:520px;margin:0 auto 32px;font-size:1.0625rem}
.cta-note{font-size:0.875rem;color:rgba(255,255,255,0.5);margin-top:16px}
/* Pricing */
.pricing-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.pricing-card{background:var(--white);border:1.5px solid var(--border);border-radius:var(--radius-lg);padding:28px 24px;transition:box-shadow var(--transition),border-color var(--transition)}
.pricing-card.featured{border-color:var(--orange);box-shadow:0 0 0 3px rgba(249,115,22,0.12)}
.pricing-tier{font-size:0.875rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--muted);margin-bottom:8px}
.pricing-card.featured .pricing-tier{color:var(--orange)}
.pricing-price{font-size:2rem;font-weight:800;color:var(--navy);margin-bottom:4px}
.pricing-price span{font-size:0.875rem;font-weight:500;color:var(--muted)}
.pricing-desc{font-size:0.875rem;color:var(--muted);margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.pricing-features{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}
.pricing-feature{display:flex;align-items:center;gap:8px;font-size:0.875rem;color:var(--text)}
.pricing-feature::before{content:'✓';color:var(--green);font-weight:700;flex-shrink:0}
/* Quickstart */
.qs-steps{display:flex;flex-direction:column;gap:0}
.qs-step{display:grid;grid-template-columns:64px 1fr;gap:24px;padding-bottom:40px;position:relative}
.qs-step:not(:last-child)::before{content:'';position:absolute;left:31px;top:52px;bottom:0;width:2px;background:var(--border)}
.qs-step-num{width:52px;height:52px;border-radius:50%;background:var(--navy);border:3px solid var(--orange);color:var(--orange);font-weight:800;font-size:1.125rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;z-index:1}
.qs-step-content h3{font-size:1.125rem;margin-bottom:8px;padding-top:12px}
.qs-step-content p{font-size:0.9375rem;color:var(--muted);margin-bottom:16px}
.qs-note{background:rgba(249,115,22,0.08);border:1px solid rgba(249,115,22,0.2);border-radius:var(--radius-sm);padding:12px 16px;font-size:0.875rem;color:var(--text);margin:16px 0}
/* Async pipeline */
.pipeline-arch{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.pipeline-path{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px}
.pipeline-path h4{font-size:0.875rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--orange);margin-bottom:16px}
.pipeline-path-steps{display:flex;flex-direction:column;gap:10px}
.pipeline-step-row{display:flex;align-items:flex-start;gap:12px;font-size:0.875rem;color:var(--text)}
.pipeline-step-badge{width:22px;height:22px;border-radius:50%;background:var(--navy);color:var(--white);font-size:0.6875rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.data-model-table{width:100%;border-collapse:collapse;font-size:0.875rem}
.data-model-table th{background:var(--navy);color:var(--white);padding:10px 16px;text-align:left;font-size:0.8125rem;font-weight:700}
.data-model-table td{padding:10px 16px;border-bottom:1px solid var(--border);color:var(--text)}
.data-model-table tr:hover td{background:var(--bg)}
.data-model-table code{font-family:var(--font-mono);font-size:0.8125rem;color:var(--blue-light)}
/* Footer */
.site-footer{background:var(--navy);padding:64px 0 32px}
.footer-top{display:grid;grid-template-columns:280px 1fr;gap:64px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer-tagline{font-size:0.9375rem;color:rgba(255,255,255,0.55);margin:16px 0 24px;line-height:1.6}
.footer-ctas{display:flex;gap:10px;flex-wrap:wrap}
.footer-links{display:grid;grid-template-columns:repeat(5,1fr);gap:32px}
.footer-col h4{color:var(--white);font-size:0.8125rem;font-weight:700;letter-spacing:0.07em;text-transform:uppercase;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:0.9375rem;color:rgba(255,255,255,0.55);transition:color var(--transition)}
.footer-col a:hover{color:var(--white)}
.footer-bottom{padding-top:32px;display:flex;flex-direction:column;gap:8px}
.footer-legal-note{font-size:0.8125rem;color:rgba(255,255,255,0.35);line-height:1.6;max-width:860px}
.footer-copy{font-size:0.8125rem;color:rgba(255,255,255,0.35)}
/* Responsible use */
.responsible-use{background:rgba(249,115,22,0.06);border:1px solid rgba(249,115,22,0.2);border-radius:var(--radius);padding:20px 24px;margin-top:32px}
.responsible-use p{font-size:0.875rem;color:var(--text);line-height:1.65}
.responsible-use strong{color:var(--navy)}
/* Responsive */
@media(max-width:1024px){
  .main-nav,.header-ctas{display:none}
  .mobile-menu-toggle{display:flex}
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{display:none}
  .enrich-cards,.product-grid,.feature-grid,.use-case-grid,.testimonial-grid,.who-uses-grid{grid-template-columns:repeat(2,1fr)}
  .workflow-steps{grid-template-columns:repeat(2,1fr);gap:32px}
  .workflow-steps::before{display:none}
  .dev-section-inner{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .pricing-preview-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr;gap:40px}
  .footer-links{grid-template-columns:repeat(3,1fr)}
  .cta-inner{flex-direction:column;text-align:center}
  .pipeline-arch{grid-template-columns:1fr}
  .signal-row{grid-template-columns:1fr;gap:6px}
}
@media(max-width:640px){
  section{padding:60px 0}
  .container{padding:0 16px}
  .hero{padding:60px 0}
  .hero h1{font-size:1.875rem}
  .enrich-cards,.product-grid,.feature-grid,.use-case-grid,.testimonial-grid,.who-uses-grid{grid-template-columns:1fr}
  .workflow-steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-preview-grid{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}
  .trust-bar-inner{gap:20px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
}