:root {
  --navy-950: #061631;
  --navy-900: #071a3d;
  --navy-800: #0d2d62;
  --navy-700: #17457f;
  --teal-600: #079f9a;
  --teal-500: #10c5bd;
  --teal-400: #31dcd2;
  --teal-100: #dff9f7;
  --cyan-50: #effcfc;
  --blue-50: #f3f7fc;
  --gray-950: #0b1220;
  --gray-800: #263247;
  --gray-700: #3c4960;
  --gray-600: #5b687b;
  --gray-500: #7a8797;
  --gray-300: #d8e0ea;
  --gray-200: #e8edf3;
  --gray-100: #f4f7fa;
  --white: #fff;
  --green: #0ca678;
  --green-bg: #e6fbf2;
  --amber: #d88a00;
  --amber-bg: #fff7e5;
  --red: #d83b3b;
  --red-bg: #fff0f0;
  --shadow: 0 20px 55px rgba(5, 28, 65, .10);
  --shadow-sm: 0 8px 24px rgba(5, 28, 65, .08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--gray-950); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
img { max-width: 100%; display: block; }
svg.icon { width: 20px; height: 20px; fill: currentColor; flex: 0 0 auto; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.muted { color: var(--gray-600); }

.btn { border: 0; border-radius: 12px; min-height: 44px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-weight: 750; transition: .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(135deg, var(--navy-800), var(--teal-600)); color: white; box-shadow: 0 10px 24px rgba(7, 159, 154, .22); }
.btn-secondary { background: white; color: var(--navy-900); border: 1px solid var(--gray-300); }
.btn-ghost { background: var(--gray-100); color: var(--navy-900); }
.btn-danger { background: var(--red-bg); color: var(--red); border: 1px solid #f5c6c6; }
.btn-small { min-height: 36px; padding: 0 12px; font-size: 13px; }
.btn-lg { min-height: 52px; padding: 0 22px; }
.btn-full { width: 100%; }
.icon-btn { width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--gray-300); background: white; display: grid; place-items: center; font-size: 22px; color: var(--navy-900); }

.brand img, .sidebar-brand img { height: 44px; width: auto; }
.marketing-nav { height: 88px; display: flex; align-items: center; justify-content: space-between; }
.marketing-links { display: flex; align-items: center; gap: 28px; color: var(--gray-700); font-weight: 650; }
.marketing-links a:not(.btn):hover { color: var(--teal-600); }

.landing-shell { overflow: hidden; }
.hero { min-height: 680px; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 54px; padding: 64px 0 90px; }
.eyebrow { font-size: 12px; letter-spacing: .17em; font-weight: 850; color: var(--teal-600); }
.hero-copy h1 { font-size: clamp(48px, 6vw, 76px); line-height: .98; letter-spacing: -.055em; margin: 18px 0 24px; color: var(--navy-950); }
.hero-copy h1 span { color: var(--teal-600); }
.hero-copy > p { max-width: 650px; font-size: 20px; line-height: 1.65; color: var(--gray-600); }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; }
.trust-row { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; color: var(--gray-600); font-size: 13px; }
.trust-row span { display: flex; align-items: center; gap: 7px; }
.trust-row svg { color: var(--teal-600); width: 17px; }

.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.glow { position: absolute; border-radius: 999px; filter: blur(8px); opacity: .7; }
.glow-one { width: 300px; height: 300px; background: rgba(16,197,189,.18); right: 30px; top: 20px; }
.glow-two { width: 220px; height: 220px; background: rgba(23,69,127,.15); left: 30px; bottom: 10px; }
.mock-window { position: relative; width: 100%; border: 1px solid rgba(7,26,61,.1); background: rgba(255,255,255,.92); border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; transform: perspective(1400px) rotateY(-4deg) rotateX(2deg); backdrop-filter: blur(14px); }
.mock-topbar { height: 42px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--gray-200); padding: 0 16px; color: var(--gray-500); font-size: 12px; }
.mock-topbar i { width: 9px; height: 9px; border-radius: 50%; background: var(--gray-300); }
.mock-topbar span { margin-left: auto; margin-right: auto; }
.mock-content { display: grid; grid-template-columns: 130px 1fr; min-height: 390px; }
.mock-side { background: var(--navy-950); color: white; padding: 26px 18px; display: flex; flex-direction: column; gap: 18px; font-size: 11px; }
.mock-side span { opacity: .58; }
.mock-main { padding: 24px; background: linear-gradient(145deg, #fff, #f6fbfd); }
.mock-heading { display: flex; justify-content: space-between; align-items: center; }
.mock-heading div { display: flex; flex-direction: column; gap: 4px; }
.mock-heading small { color: var(--gray-500); }
.mock-heading strong { color: var(--navy-950); }
.avatar { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--navy-950); color: white; font-size: 11px; font-weight: 800; }
.metric-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 20px; }
.metric-grid article { background: white; border: 1px solid var(--gray-200); border-radius: 13px; padding: 14px; display: flex; flex-direction: column; gap: 7px; box-shadow: var(--shadow-sm); }
.metric-grid small, .metric-grid span { color: var(--gray-500); font-size: 10px; }
.metric-grid strong { font-size: 24px; color: var(--navy-900); }
.graph-card { position: relative; margin-top: 12px; height: 220px; border-radius: 16px; border: 1px solid var(--gray-200); background: linear-gradient(180deg,#fff,#f8fbff); overflow: hidden; }
.graph-card svg { position: absolute; inset: 0; width: 100%; height: 100%; stroke: #9ddbd7; stroke-width: 1.4; }
.graph-center, .graph-node { position: absolute; z-index: 2; display: grid; place-items: center; border-radius: 50%; background: white; border: 1px solid #b9e9e6; box-shadow: 0 6px 15px rgba(8,36,75,.09); }
.graph-center { left: calc(50% - 27px); top: calc(50% - 27px); width: 54px; height: 54px; background: var(--navy-900); color: white; }
.graph-node { width: 40px; height: 40px; }
.graph-node.n1 { left: 12%; top: 14%; }.graph-node.n2{right:12%;top:12%}.graph-node.n3{right:10%;bottom:13%}.graph-node.n4{left:13%;bottom:14%}
.graph-label { position: absolute; left: 18px; bottom: 14px; font-size: 11px; color: var(--gray-500); }
.floating-result { position: absolute; min-width: 250px; border-radius: 16px; padding: 14px 17px; display: flex; gap: 12px; align-items: center; box-shadow: var(--shadow-sm); font-size: 14px; }
.floating-result div { display: flex; flex-direction: column; gap: 3px; }
.floating-result small { color: var(--gray-600); }
.floating-result.success { right: -30px; bottom: 34px; background: white; color: var(--green); }
.floating-result.success small { color: var(--gray-600); }
.floating-result.warning { left: -20px; top: 70px; background: var(--amber-bg); color: var(--amber); }

.section { padding: 100px 0; }
.section-soft { background: linear-gradient(180deg, var(--blue-50), white); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); }
.section-heading { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-heading.left { margin-left: 0; text-align: left; }
.section-heading h2 { margin: 12px 0; font-size: clamp(36px, 4vw, 52px); color: var(--navy-950); letter-spacing: -.035em; }
.section-heading p { color: var(--gray-600); font-size: 18px; line-height: 1.65; }
.step-grid, .feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.step-card, .feature-grid article { border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px; background: white; box-shadow: 0 10px 28px rgba(6,22,49,.04); }
.step-card span { color: var(--teal-600); font-weight: 900; font-size: 13px; }
.step-card h3, .feature-grid h3 { font-size: 22px; color: var(--navy-950); margin: 24px 0 10px; }
.step-card p, .feature-grid p { color: var(--gray-600); line-height: 1.65; margin: 0; }
.feature-grid { grid-template-columns: repeat(4,1fr); }
.feature-grid svg { width: 32px; height: 32px; color: var(--teal-600); }
.section-dark { background: var(--navy-950); color: white; }
.section-heading.light h2, .section-heading.light p { color: white; }
.section-heading.light p { opacity: .72; }
.price-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; max-width: 860px; margin: 0 auto; }
.price-card { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 24px; padding: 30px; }
.price-card.featured { background: white; color: var(--navy-950); }
.price-card > span { color: var(--teal-400); font-weight: 800; }
.price-card h3 { font-size: 44px; margin: 14px 0 0; }
.price-card p { opacity: .7; }
.price-card ul { list-style: none; padding: 0; margin: 26px 0; display: grid; gap: 13px; }
.price-card li::before { content:'✓'; margin-right: 10px; color: var(--teal-500); font-weight: 900; }
.marketing-footer { border-top: 1px solid var(--gray-200); padding: 32px 0; }
.marketing-footer .container { display:flex;align-items:center;justify-content:space-between;color:var(--gray-500);font-size:13px; }
.marketing-footer img { height: 32px; }

.app-layout { min-height: 100vh; background: var(--gray-100); display: grid; grid-template-columns: 270px 1fr; }
.sidebar { background: linear-gradient(180deg, var(--navy-950), #09224a); color: white; position: sticky; top: 0; height: 100vh; padding: 28px 18px; display: flex; flex-direction: column; z-index: 20; }
.sidebar-brand { padding: 0 12px 24px; border-bottom: 1px solid rgba(255,255,255,.09); }
.sidebar-brand img { filter: brightness(0) invert(1); opacity: .97; }
.sidebar-nav { margin-top: 22px; display: grid; gap: 5px; }
.sidebar-nav a { display: flex; align-items: center; gap: 13px; padding: 12px 13px; border-radius: 11px; color: rgba(255,255,255,.68); font-size: 14px; font-weight: 650; }
.sidebar-nav a:hover { color: white; background: rgba(255,255,255,.05); }
.sidebar-nav a.active { background: linear-gradient(90deg, rgba(16,197,189,.18), rgba(16,197,189,.05)); color: white; box-shadow: inset 3px 0 var(--teal-500); }
.sidebar-bottom { margin-top: auto; display: grid; gap: 14px; }
.plan-card { background: rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 14px; display: grid; gap: 5px; font-size: 12px; }
.plan-card span { color: rgba(255,255,255,.6); }.plan-card a{color:var(--teal-400);font-weight:800;margin-top:6px}.back-site{font-size:12px;color:rgba(255,255,255,.55);padding:0 5px}
.app-main { min-width: 0; }
.app-topbar { height: 74px; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; padding: 0 32px; position: sticky; top: 0; z-index: 12; }
.topbar-title { color: var(--gray-500); font-size: 13px; }
.user-chip { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.user-chip > span { width: 36px; height: 36px; border-radius: 50%; background: var(--navy-950); color: white; display: grid; place-items: center; font-size: 11px; font-weight: 800; }
.user-chip div { display: flex; flex-direction: column; font-size: 12px; }.user-chip small{color:var(--gray-500)}
.mobile-menu { display: none; margin-right: 12px; }
.app-content { padding: 36px; max-width: 1450px; margin: 0 auto; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.page-head h1 { margin: 8px 0 6px; font-size: clamp(32px,4vw,46px); letter-spacing: -.035em; color: var(--navy-950); }
.page-head p { margin: 0; color: var(--gray-600); font-size: 15px; }

.stat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-bottom: 18px; }
.stat-card, .panel { background: white; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); box-shadow: 0 8px 24px rgba(6,22,49,.035); }
.stat-card { padding: 22px; display: grid; gap: 8px; }
.stat-card > span { color: var(--gray-600); font-size: 13px; }.stat-card strong{font-size:30px;color:var(--navy-950)}.stat-card strong small{font-size:14px;color:var(--gray-500)}.stat-card small{color:var(--gray-500)}
.progress { height: 7px; background: var(--gray-200); border-radius: 99px; overflow: hidden; }.progress i{height:100%;display:block;background:linear-gradient(90deg,var(--navy-700),var(--teal-500));border-radius:inherit}
.dashboard-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
.panel { padding: 22px; }.span-2{grid-column:span 2}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.panel-head h2{margin:0 0 4px;font-size:18px;color:var(--navy-950)}.panel-head p{margin:0;color:var(--gray-500);font-size:12px}.panel-head a{color:var(--teal-600);display:flex;align-items:center;gap:5px;font-size:12px;font-weight:800}.panel-head a svg{width:16px}
.device-row-list{display:grid;gap:8px}.mini-device{border:1px solid var(--gray-200);border-radius:13px;padding:12px 14px;display:flex;align-items:center;gap:12px}.device-emoji{width:40px;height:40px;border-radius:11px;background:var(--cyan-50);display:grid;place-items:center;font-size:20px}.mini-device div{display:flex;flex-direction:column;gap:3px}.mini-device small{color:var(--gray-500)}.mini-device .pill{margin-left:auto}
.pill{padding:6px 9px;border-radius:999px;font-size:11px;font-weight:800;display:inline-flex;width:max-content}.pill.success{background:var(--green-bg);color:var(--green)}.pill.warning{background:var(--amber-bg);color:var(--amber)}.pill.neutral{background:var(--gray-100);color:var(--gray-600)}
.mini-graph{height:260px;position:relative;background:radial-gradient(circle at center,rgba(16,197,189,.10),transparent 52%);border:1px dashed #bfe7e4;border-radius:18px}.center-node,.orbit-node{position:absolute;border-radius:50%;display:grid;place-items:center;box-shadow:var(--shadow-sm);border:1px solid #bfe7e4;background:white}.center-node{width:66px;height:66px;left:calc(50% - 33px);top:calc(50% - 33px);background:var(--navy-950);color:white;font-weight:900;font-size:24px}.orbit-node{width:50px;height:50px;font-size:22px}.orbit-1{left:13%;top:16%}.orbit-2{right:13%;top:15%}.orbit-3{left:10%;bottom:14%}.orbit-4{right:10%;bottom:13%}.orbit-5{left:calc(50% - 25px);top:9%}
.recommendation-list{display:grid;gap:8px}.recommendation-item{display:flex;align-items:center;gap:12px;border:1px solid var(--gray-200);border-radius:13px;padding:12px}.product-icon{width:44px;height:44px;border-radius:12px;background:var(--cyan-50);display:grid;place-items:center;font-size:21px}.recommendation-item div{display:flex;flex-direction:column;gap:3px}.recommendation-item small{color:var(--gray-500)}.recommendation-item strong{margin-left:auto;color:var(--navy-900)}
.quick-card{display:flex;flex-direction:column;gap:12px}.quick-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:var(--teal-100);color:var(--teal-600)}.quick-card h3{margin:0;color:var(--navy-950)}.quick-card p{color:var(--gray-600);line-height:1.55;margin:0}.quick-card .btn{align-self:flex-start}

.limit-banner{background:white;border:1px solid var(--gray-200);border-radius:16px;padding:16px 18px;margin-bottom:18px;display:grid;grid-template-columns:1fr 220px;align-items:center;gap:20px}.limit-banner div:first-child{display:grid;gap:3px}.limit-banner span{color:var(--gray-500);font-size:12px}.limit-full{border-color:#f0c0c0;background:#fffafa}
.device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.device-card{background:white;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:22px;display:flex;flex-direction:column;box-shadow:0 7px 22px rgba(6,22,49,.03)}.device-card-top{display:flex;justify-content:space-between;align-items:center}.device-big-icon{font-size:38px}.device-card h2{margin:18px 0 5px;color:var(--navy-950)}.device-card>p{margin:0 0 18px;color:var(--gray-500)}.spec-lines{display:grid;gap:8px}.spec-lines span{font-size:12px;color:var(--gray-600);display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--gray-100);padding-bottom:8px}.spec-lines b{color:var(--gray-800);font-weight:700}.device-actions{margin-top:auto;padding-top:20px}
.modal{border:0;border-radius:22px;padding:0;width:min(540px,calc(100% - 30px));box-shadow:var(--shadow)}.modal::backdrop{background:rgba(3,14,32,.55);backdrop-filter:blur(4px)}.modal-card{padding:24px}.modal-head{display:flex;justify-content:space-between;gap:20px}.modal-head h2{margin:6px 0 0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.form-message{color:var(--red);font-size:12px;margin-top:10px}
.field{display:grid;gap:8px;margin-top:18px}.field>span{font-size:12px;font-weight:800;color:var(--gray-700)}.field select,.field input{width:100%;height:46px;border:1px solid var(--gray-300);border-radius:11px;background:white;padding:0 12px;color:var(--gray-800);outline:none}.field select:focus,.field input:focus{border-color:var(--teal-500);box-shadow:0 0 0 3px rgba(16,197,189,.12)}

.checker-layout{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,.8fr);gap:18px}.selector-grid{display:grid;grid-template-columns:1fr 44px 1fr;gap:14px;align-items:end;margin-bottom:22px}.swap-badge{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--gray-300);background:var(--gray-100);margin-bottom:1px}.result-card{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:16px;border-radius:18px;padding:20px;border:1px solid}.result-card.result-compatible{background:var(--green-bg);border-color:#bcebd7}.result-card.result-partial{background:var(--amber-bg);border-color:#f0d69a}.result-card.result-incompatible{background:var(--red-bg);border-color:#f3c0c0}.result-card.result-unknown{background:var(--gray-100);border-color:var(--gray-300)}.result-icon{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;font-size:26px;font-weight:900;background:white}.result-card span{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.result-card h2{margin:4px 0}.result-card p{margin:0;color:var(--gray-600);font-size:13px}.result-card>strong{font-size:28px;color:var(--navy-900)}
.reason-list{display:grid;gap:10px;margin:20px 0}.reason{border:1px solid var(--gray-200);border-radius:13px;padding:14px;display:flex;gap:12px}.reason>span{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-weight:900;flex:0 0 auto}.reason.ok>span{background:var(--green-bg);color:var(--green)}.reason.warn>span{background:var(--amber-bg);color:var(--amber)}.reason b{color:var(--navy-950)}.reason p{margin:4px 0 0;color:var(--gray-600);font-size:12px;line-height:1.5}.checker-side{display:grid;gap:18px;align-content:start}.clean-list{margin:0;padding-left:20px;display:grid;gap:10px;color:var(--gray-700);font-size:13px;line-height:1.55}.success-note{background:var(--green-bg);color:var(--green);border-radius:12px;padding:14px;font-size:13px}

.passport-hero{background:linear-gradient(135deg,var(--navy-950),var(--navy-800));border-radius:26px;padding:38px;color:white;display:grid;grid-template-columns:340px 1fr;gap:46px;align-items:center;margin-bottom:20px;overflow:hidden;position:relative}.passport-hero::after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:rgba(16,197,189,.12);right:-130px;top:-130px}.passport-book{position:relative;z-index:2;min-height:210px;border-radius:18px;background:linear-gradient(145deg,#0d2d62,#071a3d);border:1px solid rgba(255,255,255,.13);box-shadow:0 24px 55px rgba(0,0,0,.25);padding:24px;display:flex;flex-direction:column;justify-content:flex-end}.passport-book img{width:58px;margin-bottom:auto}.passport-book span{font-size:10px;letter-spacing:.14em;color:var(--teal-400)}.passport-book strong{font-size:28px;margin-top:4px}.passport-book small{opacity:.55;margin-top:6px}.passport-copy{position:relative;z-index:2}.passport-copy h2{font-size:42px;margin:10px 0}.passport-copy p{max-width:690px;line-height:1.65;color:rgba(255,255,255,.72)}.passport-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}.passport-badges span{padding:8px 11px;border:1px solid rgba(255,255,255,.12);border-radius:999px;background:rgba(255,255,255,.05);font-size:11px;display:flex;gap:6px;align-items:center}.passport-badges svg{width:14px}.passport-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.passport-device{background:white;border:1px solid var(--gray-200);border-radius:16px;padding:16px;display:flex;align-items:center;gap:14px}.passport-device .passport-number{font-size:11px;color:var(--gray-400);font-weight:900}.passport-device h3{margin:0 0 4px;color:var(--navy-950)}.passport-device p,.passport-device small{margin:0;color:var(--gray-500);font-size:12px}.passport-device .pill{margin-left:auto}

.recommendation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product-card{background:white;border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:20px}.product-card-head{display:flex;gap:12px;align-items:center}.product-card-head div{display:flex;flex-direction:column;gap:3px}.product-card-head h2{font-size:17px;margin:0;color:var(--navy-950)}.product-card-head p{margin:0;color:var(--gray-500);font-size:12px}.product-card-head>strong{margin-left:auto;color:var(--navy-900)}.match-summary{display:flex;gap:8px;margin:16px 0}.match-list{display:grid;gap:0;border:1px solid var(--gray-200);border-radius:12px;overflow:hidden;margin-bottom:16px}.match-list>div{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-bottom:1px solid var(--gray-100);font-size:12px}.match-list>div:last-child{border-bottom:0}.status-compatible{color:var(--green)}.status-partial{color:var(--amber)}.status-incompatible{color:var(--red)}
.activity-list{display:grid}.activity-item{display:flex;gap:14px;padding:16px 4px;border-bottom:1px solid var(--gray-100)}.activity-item:last-child{border:0}.activity-dot{width:10px;height:10px;border-radius:50%;background:var(--gray-300);margin-top:5px}.activity-dot.device{background:var(--teal-500)}.activity-dot.check{background:var(--green)}.activity-item div{display:flex;flex-direction:column;gap:5px}.activity-item b{font-size:13px}.activity-item small{color:var(--gray-500)}
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.setting-row{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;border-top:1px solid var(--gray-100);padding:14px 0}.setting-row b{font-size:13px}.setting-row p{margin:4px 0 0;color:var(--gray-500);font-size:12px;line-height:1.45}.danger-zone{grid-column:1/-1;border-color:#f1caca}
.empty-state,.empty-page{color:var(--gray-500);padding:24px;text-align:center}.empty-page{background:white;border:1px solid var(--gray-200);border-radius:18px}.empty-page h2{color:var(--navy-950)}

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; padding-top: 30px; }.hero-copy{max-width:760px}.hero-visual{min-height:470px}.feature-grid{grid-template-columns:repeat(2,1fr)}
  .app-layout { grid-template-columns: 1fr; }.sidebar{position:fixed;left:-290px;width:270px;transition:.25s ease;box-shadow:var(--shadow)}.sidebar.open{left:0}.mobile-menu{display:grid}.app-content{padding:28px}.dashboard-grid{grid-template-columns:1fr 1fr}.span-2{grid-column:1/-1}.checker-layout{grid-template-columns:1fr}.device-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 760px) {
  .container{width:min(100% - 28px,1180px)}.marketing-nav{height:72px}.marketing-links a:not(.btn){display:none}.brand img{height:36px}.hero{padding:35px 0 70px;gap:25px}.hero-copy h1{font-size:46px}.hero-copy>p{font-size:17px}.hero-actions{flex-direction:column;align-items:stretch}.hero-visual{min-height:380px}.mock-content{grid-template-columns:90px 1fr}.mock-side{padding:18px 10px}.metric-grid{grid-template-columns:1fr 1fr}.metric-grid article:last-child{display:none}.floating-result{display:none}.step-grid,.feature-grid,.price-grid{grid-template-columns:1fr}.section{padding:70px 0}.section-heading{text-align:left}.marketing-footer .container{gap:20px;align-items:flex-start;flex-direction:column}
  .app-topbar{padding:0 16px}.app-content{padding:22px 14px}.page-head{align-items:flex-start;flex-direction:column}.stat-grid,.dashboard-grid,.device-grid,.passport-grid,.recommendation-grid,.settings-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.limit-banner{grid-template-columns:1fr}.selector-grid{grid-template-columns:1fr}.swap-badge{display:none}.passport-hero{grid-template-columns:1fr;padding:24px}.passport-book{min-height:180px}.danger-zone{grid-column:auto}
}

/* v0.2.0 — Setup Lab and compatibility schema */
.page-actions{display:flex;gap:10px;flex-wrap:wrap}.result-card>strong small{display:block;margin-top:4px;font-size:10px;color:var(--gray-500);font-weight:700}.reason.fail>span{background:var(--red-bg);color:var(--red)}.reason small{display:block;margin-top:5px;color:var(--gray-400);font-size:10px;font-weight:800;letter-spacing:.05em}.bottleneck-strip{margin-top:14px;border:1px solid #efd39a;background:var(--amber-bg);border-radius:12px;padding:12px 14px;display:flex;gap:8px;align-items:flex-start;font-size:12px;color:var(--gray-700)}.bottleneck-strip b{color:var(--amber);white-space:nowrap}.prototype-note p{margin:0;color:var(--gray-600);font-size:12px;line-height:1.6}
.setup-chain{display:grid;grid-template-columns:minmax(0,1fr) 32px minmax(0,1fr) 32px minmax(0,1fr) 32px minmax(0,1fr);gap:10px;align-items:end;margin-bottom:18px}.setup-step{position:relative}.setup-index{position:absolute;top:-8px;right:8px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--navy-950);color:white;font-size:10px;font-weight:900;z-index:2}.setup-arrow{align-self:center;text-align:center;font-size:22px;color:var(--teal-600);padding-bottom:5px}.setup-result-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(300px,.75fr);gap:18px}.lab-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0}.lab-metrics article{border:1px solid var(--gray-200);border-radius:13px;padding:13px;background:var(--gray-100)}.lab-metrics span{display:block;color:var(--gray-500);font-size:10px;text-transform:uppercase;letter-spacing:.05em;font-weight:800}.lab-metrics strong{display:block;margin-top:6px;color:var(--navy-950);font-size:19px}.lab-metrics small{font-size:10px;color:var(--gray-500)}.setup-rules{margin-bottom:18px}.bottleneck-card.has-bottleneck{border-color:#efd39a}.bottleneck-main{display:flex;gap:12px;align-items:flex-start;background:var(--amber-bg);border-radius:12px;padding:14px}.bottleneck-main>span{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:white;color:var(--amber);font-weight:900;flex:0 0 auto}.bottleneck-main b{color:var(--navy-950)}.bottleneck-main p{margin:4px 0 0;color:var(--gray-600);font-size:12px;line-height:1.5}.activity-dot.setup{background:var(--amber)}

@media (max-width: 1050px){.setup-chain{grid-template-columns:1fr 20px 1fr;}.setup-chain .setup-step:nth-of-type(5){grid-column:1}.setup-chain .setup-step:nth-of-type(7){grid-column:3}.setup-result-grid{grid-template-columns:1fr}.lab-metrics{grid-template-columns:repeat(2,1fr)}}
@media (max-width: 760px){.page-actions{width:100%}.page-actions .btn{flex:1}.setup-chain{grid-template-columns:1fr}.setup-arrow{transform:rotate(90deg);padding:0}.setup-chain .setup-step:nth-of-type(5),.setup-chain .setup-step:nth-of-type(7){grid-column:auto}.lab-metrics{grid-template-columns:1fr 1fr}.result-card{grid-template-columns:50px 1fr}.result-card>strong{grid-column:2}.bottleneck-strip{flex-direction:column}}

/* v0.3.0 — Product data foundation */
.strict-note{display:flex;gap:10px;align-items:flex-start;border:1px solid #efd39a;background:var(--amber-bg);border-radius:14px;padding:14px 16px;margin-bottom:18px;color:var(--gray-700);font-size:13px;line-height:1.55}.strict-note b{color:var(--amber);white-space:nowrap}.data-stats{margin-bottom:18px}.data-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.65fr);gap:18px;margin-bottom:18px}.source-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.source-card{border:1px solid var(--gray-200);border-radius:14px;padding:15px;background:var(--gray-100)}.source-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.source-card h3{margin:0;color:var(--navy-950);font-size:15px}.source-card-head p{margin:4px 0 0;color:var(--gray-500);font-size:11px}.source-card>p{margin:10px 0 0;color:var(--gray-600);font-size:11px;line-height:1.5}.source-trust{font-weight:900;color:var(--teal-600);font-size:13px}.source-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.source-meta span{font-size:9px;text-transform:uppercase;letter-spacing:.05em;font-weight:850;color:var(--gray-600);background:white;border:1px solid var(--gray-200);border-radius:999px;padding:5px 7px}.import-panel{align-self:start}.ordered-list{padding-left:22px}.code-note{margin-top:16px;background:var(--navy-950);color:#dff9f7;border-radius:12px;padding:13px;font:12px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.small-copy{font-size:11px;line-height:1.55}.catalog-inspector{margin-bottom:20px}.compact-search{display:flex;align-items:center;gap:8px;color:var(--gray-500);font-size:11px}.compact-search input{min-width:260px;border:1px solid var(--gray-300);border-radius:10px;padding:10px 12px;background:white;color:var(--navy-950)}.catalog-table{display:grid;border:1px solid var(--gray-200);border-radius:14px;overflow:hidden}.catalog-row{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:16px;padding:14px 16px;border-bottom:1px solid var(--gray-100);background:white}.catalog-row:last-child{border-bottom:0}.catalog-row[hidden]{display:none}.catalog-main h3{margin:3px 0;color:var(--navy-950);font-size:14px}.catalog-main p{margin:0;color:var(--gray-500);font-size:11px}.catalog-main small{display:block;margin-top:6px;color:var(--gray-500);font-size:9px;line-height:1.45}.entity-type{font-size:9px;text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:var(--teal-600)}.catalog-evidence{display:flex;flex-direction:column;align-items:flex-end;justify-content:center;text-align:right}.catalog-evidence b{font-size:20px;color:var(--navy-900)}.catalog-evidence span{font-size:10px;font-weight:800;color:var(--gray-700)}.catalog-evidence small{font-size:9px;color:var(--gray-500);margin-top:3px}.evidence-mini{display:grid;gap:6px;margin-top:12px}.evidence-mini span{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--gray-100);padding-top:6px;font-size:10px;color:var(--gray-500)}.evidence-mini b{color:var(--navy-900)}
@media (max-width:1050px){.data-layout{grid-template-columns:1fr}.source-grid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.strict-note{flex-direction:column}.source-grid{grid-template-columns:1fr}.compact-search{width:100%;align-items:stretch;flex-direction:column}.compact-search input{min-width:0;width:100%}.catalog-row{grid-template-columns:1fr}.catalog-evidence{align-items:flex-start;text-align:left}.data-stats{grid-template-columns:1fr}}

/* v0.4.0 — Mapping & verification workbench */
.mapping-workbench{margin-bottom:18px}.mapping-profile-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.mapping-profile-card{border:1px solid var(--gray-200);border-radius:14px;padding:14px;background:linear-gradient(180deg,#fff,var(--gray-100))}.mapping-profile-card h3{margin:4px 0 12px;color:var(--navy-950);font-size:15px}.mapping-field-list{display:grid;gap:4px;padding-top:8px;border-top:1px solid var(--gray-200);margin-top:8px}.mapping-field-list b{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:var(--gray-500)}.mapping-field-list span{font-size:10px;line-height:1.45;color:var(--gray-700)}.pipeline-strip{display:flex;align-items:center;justify-content:center;gap:9px;flex-wrap:wrap;margin-top:16px;padding:13px;background:var(--navy-950);border-radius:14px;color:#dff9f7;font-size:11px}.pipeline-strip span,.pipeline-strip strong{padding:6px 9px;border:1px solid rgba(255,255,255,.15);border-radius:999px;background:rgba(255,255,255,.06)}.pipeline-strip strong{color:var(--teal-400)}.pipeline-strip i{font-style:normal;color:var(--teal-400);font-weight:900}.record-mapping-line{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.record-mapping-line span{font-size:9px;border-radius:999px;padding:4px 7px;background:var(--teal-100);color:var(--teal-600);font-weight:800}.record-mapping-line .mapping-conflict{background:var(--amber-bg);color:var(--amber)}
@media (max-width:1180px){.mapping-profile-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:760px){.mapping-profile-grid{grid-template-columns:1fr}.pipeline-strip{justify-content:flex-start}}