:root {
--bg: #f6f8fb;
--bg-dark: #0b1220;
--card: #ffffff;
--text: #111827;
--muted: #5b6575;
--muted-2: #7b8494;
--line: #e5eaf2;
--accent: #0f6fff;
--accent-2: #00a86b;
--danger: #ef4444;
--warning: #f59e0b;
--soft-blue: #eaf2ff;
--soft-green: #e8f8f0;
--soft-red: #fff1f1;
--soft-yellow: #fff8e7;
--radius-xl: 28px;
--radius-lg: 20px;
--shadow: 0 24px 70px rgba(15, 23, 42, .10);
--shadow-soft: 0 12px 36px rgba(15, 23, 42, .08);
--max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
margin: 0;
font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
color: var(--text);
background: var(--bg);
line-height: 1.5;
}

a { color: inherit; text-decoration: none; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.section { padding: 86px 0; }
.section-tight { padding: 54px 0; }
.eyebrow {
display: inline-flex;
gap: 8px;
align-items: center;
padding: 8px 12px;
border: 1px solid rgba(15,111,255,.18);
border-radius: 999px;
background: rgba(15,111,255,.08);
color: #0756c8;
font-weight: 700;
font-size: 13px;
letter-spacing: .01em;
}
.eyebrow.danger { background: var(--soft-red); color: #b42318; border-color: rgba(239,68,68,.22); }
.eyebrow.green { background: var(--soft-green); color: #067647; border-color: rgba(0,168,107,.22); }
.eyebrow.dark { background: rgba(255,255,255,.1); color: #dbeafe; border-color: rgba(255,255,255,.18); }

h1, h2, h3 { margin: 0; line-height: 1.05; letter-spacing: -.04em; }
h1 { font-size: clamp(42px, 6vw, 82px); }
h2 { font-size: clamp(34px, 4.4vw, 58px); }
h3 { font-size: clamp(22px, 2.3vw, 32px); letter-spacing: -.025em; }
p { margin: 0; color: var(--muted); font-size: 18px; }
.lead { font-size: clamp(19px, 2vw, 24px); color: #334155; line-height: 1.45; }
.small { font-size: 14px; color: var(--muted-2); }
.strong { color: var(--text); font-weight: 800; }
.blue { color: var(--accent); }
.green { color: var(--accent-2); }
.red { color: var(--danger); }

.btns { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin:12px 0;}
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 52px;
padding: 15px 20px;
border-radius: 14px;
font-weight: 850;
font-size: 16px;
border: 1px solid transparent;
transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
cursor: pointer;
white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 14px 30px rgba(15,111,255,.22); }
.btn-secondary { background: #fff; color: #0f172a; border-color: var(--line); box-shadow: 0 10px 26px rgba(15,23,42,.06); }
.btn-dark { background: #111827; color: #fff; }
.btn-green { background: var(--accent-2); color: #fff; box-shadow: 0 14px 30px rgba(0,168,107,.18); }
.btn-ghost { color: #0756c8; background: transparent; padding-inline: 0; }

.grid-2 { display: grid; grid-template-columns: 1.05fr .95fr; gap: 38px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: 38px; align-items: center; }

.card {
background: var(--card);
border: 1px solid var(--line);
border-radius: var(--radius-lg);
padding: 26px;
box-shadow: var(--shadow-soft);
}
.card.no-shadow { box-shadow: none; }
.card h3 { margin-bottom: 12px; }
.card p + p { margin-top: 12px; }

.hero {
position: relative;
overflow: hidden;
padding: 46px 0 80px;
background:
radial-gradient(circle at 74% 8%, rgba(15,111,255,.20), transparent 34%),
radial-gradient(circle at 10% 12%, rgba(0,168,107,.16), transparent 32%),
linear-gradient(180deg, #fff 0%, #f6f8fb 100%);
}
.nav {
display: flex;
justify-content: space-between;
align-items: center;
gap: 20px;
margin-bottom: 58px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; font-size: 20px; letter-spacing: -.02em; }
.brand-mark { width: 36px; height: 36px; border-radius: 10px; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 950; }
.nav-links { display: flex; align-items: center; gap: 20px; color: var(--muted); font-weight: 700; font-size: 14px; }
.hero-copy { display: flex; flex-direction: column; gap: 28px; }
.hero-bullets { display: grid; gap: 12px; }
.hero-diagnostic { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.pain-tile {
background: rgba(255,255,255,.82);
border: 1px solid rgba(226,232,240,.95);
border-radius: 18px;
padding: 16px;
box-shadow: 0 10px 28px rgba(15,23,42,.05);
display: grid;
grid-template-columns: 42px 1fr;
gap: 12px;
align-items: flex-start;
}
.pain-icon {
width: 42px;
height: 42px;
border-radius: 14px;
display: grid;
place-items: center;
background: #fff1f1;
color: #b42318;
font-weight: 950;
font-size: 19px;
}
.pain-tile b { display: block; margin-bottom: 4px; font-size: 15px; letter-spacing: -.01em; }
.pain-tile span { display: block; color: var(--muted); font-size: 13px; line-height: 1.35; }
.hero-benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.benefit-tile {
background: #fff;
border: 1px solid var(--line);
border-radius: 18px;
padding: 16px;
box-shadow: 0 12px 30px rgba(15,23,42,.06);
}
.benefit-top { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.benefit-icon { width: 32px; height: 32px; border-radius: 10px; background: var(--soft-blue); color: var(--accent); display: grid; place-items: center; font-weight: 950; font-size: 14px; }
.benefit-tile b { font-size: 15px; }
.benefit-tile p { font-size: 13px; line-height: 1.35; }
.hero-callout {
display: flex;
align-items: center;
gap: 12px;
margin:12px 0;
background: #0b1220;
color: #fff;
border-radius: 18px;
padding: 16px 18px;
box-shadow: 0 14px 34px rgba(15,23,42,.14);
}
.hero-callout p { color: #dbeafe; font-size: 15px; }
.hero-callout b { color: #fff; }
.pulse-dot { width: 11px; height: 11px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 8px rgba(34,197,94,.14); flex: 0 0 auto; }
.check-row { display: flex; gap: 10px; align-items: flex-start; color: #334155; font-size: 17px; font-weight: 650; }
.check { flex: 0 0 auto; width: 23px; height: 23px; border-radius: 50%; background: var(--soft-green); color: #067647; display: grid; place-items: center; font-weight: 950; font-size: 14px; }
.hero-visual { position: relative; }
.device {
background: #0b1220;
border-radius: 34px;
padding: 16px;
box-shadow: 0 34px 90px rgba(15,23,42,.28);
transform: rotate(1deg);
}
.screen {
background: #fff;
border-radius: 24px;
padding: 18px;
min-height: 520px;
}
.screen-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.screen-title { font-weight: 900; font-size: 18px; letter-spacing: -.02em; }
.status { font-size: 12px; font-weight: 850; color: #067647; background: var(--soft-green); padding: 6px 9px; border-radius: 999px; }
.scan-box { border: 2px dashed rgba(15,111,255,.28); border-radius: 20px; padding: 22px; background: var(--soft-blue); text-align: center; margin-bottom: 14px; }
.dm { width: 84px; height: 84px; margin: 0 auto 14px; background: conic-gradient(from 90deg, #111 0 25%, #fff 0 50%, #111 0 75%, #fff 0); border: 7px solid #111; box-shadow: inset 0 0 0 8px #fff; }
.alert { background: var(--soft-red); border: 1px solid rgba(239,68,68,.25); border-radius: 18px; padding: 16px; margin: 14px 0; }
.alert-title { font-weight: 950; color: #b42318; margin-bottom: 6px; }
.mini-list { display: grid; gap: 10px; margin-top: 14px; }
.mini-item { display: flex; justify-content: space-between; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; font-size: 14px; }
.mini-item b { color: #111827; }
.floating-note {
position: absolute;
left: -24px;
bottom: 42px;
background: #fff;
border: 1px solid var(--line);
border-radius: 18px;
padding: 16px;
max-width: 260px;
box-shadow: var(--shadow);
}
.floating-note b { display: block; margin-bottom: 4px; }

.proof-strip { margin-top: 54px; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.proof { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: 0 10px 28px rgba(15,23,42,.04); }
.proof b { display: block; font-size: 24px; letter-spacing: -.03em; margin-bottom: 4px; }
.proof span { color: var(--muted); font-size: 14px; }

.dark-section {
background: var(--bg-dark);
color: #fff;
}
.dark-section p { color: #cbd5e1; }
.dark-section .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); box-shadow: none; color: #fff; }
.dark-section .card p { color: #cbd5e1; }

.section-head { display: grid; gap: 18px; max-width: 880px; margin-bottom: 34px; }
.section-head.center { text-align: center; margin-inline: auto; }

.story-card {
border-radius: var(--radius-xl);
background: #fff;
border: 1px solid var(--line);
overflow: hidden;
box-shadow: var(--shadow);
}
.story-top { padding: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.stat-big { font-size: clamp(44px, 5vw, 74px); font-weight: 950; letter-spacing: -.06em; line-height: .95; }
.stat-label { color: var(--muted); margin-top: 8px; font-weight: 700; }
.story-bottom { padding: 28px 34px; background: linear-gradient(90deg, var(--soft-red), var(--soft-yellow)); border-top: 1px solid var(--line); }
.story-bottom b { color: #7f1d1d; }

.contrast-list { display: grid; gap: 12px; }
.contrast-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bad, .good { border-radius: 18px; padding: 18px; border: 1px solid var(--line); background: #fff; }
.bad { background: #fff7f7; }
.good { background: #f2fff8; }
.bad b { color: #b42318; }
.good b { color: #067647; }

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.step::before { counter-increment: step; content: counter(step); width: 32px; height: 32px; border-radius: 10px; background: var(--accent); color: #fff; display: grid; place-items: center; font-weight: 950; margin-bottom: 20px; }
.step b { display: block; margin-bottom: 8px; font-size: 17px; }
.step span { color: var(--muted); font-size: 14px; }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-card { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 28px; box-shadow: var(--shadow-soft); }
.feature-icon { width: 46px; height: 46px; border-radius: 14px; background: var(--soft-blue); display: grid; place-items: center; color: var(--accent); font-weight: 950; margin-bottom: 18px; }
.feature-card ul { margin: 16px 0 0; padding-left: 20px; color: var(--muted); }
.feature-card li { margin: 8px 0; }

.media-placeholder {
background: repeating-linear-gradient(135deg, #f8fafc, #f8fafc 14px, #eef2f7 14px, #eef2f7 28px);
border: 1px dashed #b7c2d3;
border-radius: 24px;
padding: 28px;
min-height: 250px;
display: grid;
place-items: center;
text-align: center;
color: var(--muted);
}
.media-placeholder b { display: block; color: var(--text); margin-bottom: 8px; font-size: 20px; }

.case-card { background: #fff; border: 1px solid var(--line); border-radius: 28px; padding: 30px; box-shadow: var(--shadow-soft); }
.case-card .tag { display: inline-block; padding: 7px 10px; border-radius: 999px; background: var(--soft-blue); color: #0756c8; font-weight: 850; font-size: 13px; margin-bottom: 16px; }
.case-flow { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-top: 22px; }
.case-flow div { border-radius: 18px; padding: 16px; background: #f8fafc; border: 1px solid var(--line); }
.case-flow b { display: block; margin-bottom: 8px; }

.comparison { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 28px; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; min-width: 780px; }
th, td { padding: 20px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f8fafc; font-size: 14px; color: #475569; }
td { color: #334155; }
td b { color: var(--text); }
tr:last-child td { border-bottom: 0; }
.winner { background: #f2fff8; }

.roi-box { background: linear-gradient(135deg, #0b1220, #12213a); color: #fff; border-radius: 30px; padding: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: center; box-shadow: var(--shadow); }
.roi-box p { color: #cbd5e1; }
.roi-list { display: grid; gap: 12px; }
.roi-list div { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); padding: 16px; border-radius: 16px; }

.faq { display: grid; gap: 12px; }
details { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px 22px; box-shadow: 0 10px 24px rgba(15,23,42,.04); }
summary { cursor: pointer; font-weight: 900; font-size: 18px; }
details p { margin-top: 14px; }

.final-cta { background: radial-gradient(circle at 20% 20%, rgba(15,111,255,.24), transparent 30%), linear-gradient(135deg, #08111f, #101c31); color: #fff!important; padding: 82px 0 108px; }
.final-cta h2, .roi-box h2, .dark-section h2, .dark-section h3, .final-cta h3, .final-cta h4{color: #fff!important;}
.final-card { max-width: 980px; margin: 0 auto; text-align: center; }
.final-card p { color: #cbd5e1; }
.final-card .btns { justify-content: center; margin-top: 28px; }

.sticky-cta {
position: fixed;
z-index: 50;
left: 50%;
bottom: 18px;
transform: translateX(-50%);
width: min(980px, calc(100% - 24px));
background: rgba(255,255,255,.94);
border: 1px solid rgba(226,232,240,.95);
box-shadow: 0 18px 60px rgba(15,23,42,.22);
backdrop-filter: blur(14px);
border-radius: 22px;
padding: 12px;
display: flex;
align-items: center;
justify-content: space-between;
gap: 14px;
}
.sticky-cta b { display: block; font-size: 15px; }
.sticky-cta span { display: block; font-size: 13px; color: var(--muted); }
.sticky-cta .btn { min-height: 44px; padding: 11px 14px; font-size: 14px; }

.note-for-editor { border-left: 4px solid var(--warning); background: var(--soft-yellow); border-radius: 14px; padding: 16px; color: #78350f; font-size: 15px; }

@media (max-width: 920px) {
.grid-2,.grid-2-1, .story-top, .roi-box { grid-template-columns: 1fr; }
.hero-diagnostic, .hero-benefits { grid-template-columns: 1fr; }
.grid-3, .grid-4, .proof-grid, .feature-grid, .steps, .case-flow { grid-template-columns: 1fr; }
.nav-links { display: none; }
.floating-note { position: static; margin-top: 16px; max-width: none; }
.device { transform: none; }
.sticky-cta { align-items: stretch; flex-direction: column; }
.sticky-cta .btns { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
.sticky-cta .btn { width: 100%; }
.section { padding: 64px 0; }
}