:root{
  --navy:#1e3a8a; --blue:#2196f3; --teal:#17b3a0;
  --accent:#f97316; --accent-dark:#ea580c;
  --ink:#0f172a; --muted:#54637a; --line:#e6edf6;
  --bg:#ffffff; --soft:#f5f8fc; --darknavy:#0c1730;
  --grad:linear-gradient(135deg,#1e3a8a 0%,#2196f3 55%,#22b9a4 100%);
  --radius:16px; --maxw:1140px;
  --shadow:0 12px 34px rgba(16,40,80,.10);
  --shadow-lg:0 26px 60px rgba(16,40,80,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',Roboto,-apple-system,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{line-height:1.14;margin:0 0 .5em;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5vw,3.6rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.6vw,2.5rem);font-weight:800}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem}
a{color:var(--blue);text-decoration:none}
ul{margin:0;padding:0;list-style:none}
code{background:#eef3fb;padding:.12em .45em;border-radius:6px;font-size:.9em;color:var(--navy)}
.container{max-width:var(--maxw);margin:0 auto;padding:78px 24px}
.narrow{max-width:760px;margin-left:auto;margin-right:auto}
.center{text-align:center}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);font-size:1.13rem}
.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.8rem;font-weight:800;color:var(--teal);margin-bottom:14px}
.eyebrow.center{display:block}

/* nav */
.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;
  padding:12px 28px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.brand img{height:52px;display:block}
.nav-links{display:flex;align-items:center;gap:24px}
.nav-links a{color:var(--ink);font-weight:600;font-size:.97rem}
.nav-links a:not(.btn):hover{color:var(--blue)}

/* buttons */
.btn{display:inline-block;padding:12px 22px;border-radius:11px;font-weight:700;font-size:.98rem;cursor:pointer;transition:.16s;border:2px solid transparent;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(249,115,22,.34)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(249,115,22,.42)}
.btn-ghost{border-color:#cdd9ea;color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-lg{padding:16px 32px;font-size:1.07rem;border-radius:13px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.cta-row.center{justify-content:center}

/* hero */
.hero{background:radial-gradient(1100px 520px at 78% -12%,#e8f1ff 0,transparent 60%),var(--soft);border-bottom:1px solid var(--line)}
.hero-grid{max-width:var(--maxw);margin:0 auto;padding:72px 24px 80px;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}
.hero h1{max-width:13ch}
.lede{font-size:1.25rem;color:var(--muted);max-width:54ch;margin-top:12px}
.hero-note{margin-top:24px;color:var(--muted);font-size:.92rem}

/* device mockup */
.mock{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:#f1f5fb;border-bottom:1px solid var(--line)}
.mock-bar i{width:11px;height:11px;border-radius:50%;background:#cdd8e8}
.mock-bar i:nth-child(1){background:#ff6058}.mock-bar i:nth-child(2){background:#ffbd2e}.mock-bar i:nth-child(3){background:#28c840}
.mock-url{margin-left:10px;font-size:.78rem;color:#8090a8;background:#fff;border:1px solid var(--line);border-radius:7px;padding:3px 12px}
.mock-body{display:flex;gap:14px;padding:16px}
.mock-grid{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.mock-grid.sm{grid-template-columns:repeat(2,1fr)}
.tile{border-radius:11px;color:#fff;font-weight:700;font-size:.82rem;min-height:58px;display:flex;align-items:flex-end;padding:9px;box-shadow:0 5px 14px rgba(16,40,80,.14)}
.t-navy{background:linear-gradient(150deg,#1e3a8a,#26429b)}
.t-blue{background:linear-gradient(150deg,#1f8ae5,#2196f3)}
.t-teal{background:linear-gradient(150deg,#13a392,#1cc0aa)}
.mock-cart{width:42%;min-width:170px;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}
.mock-cart-h{font-weight:800;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.mock-line{display:flex;justify-content:space-between;font-size:.86rem;color:var(--ink)}
.mock-line.tag{color:var(--teal);font-weight:700}
.mock-total{display:flex;justify-content:space-between;font-weight:800;border-top:1px solid var(--line);padding-top:8px;margin-top:2px}
.mock-pay{margin-top:auto;background:var(--accent);color:#fff;text-align:center;font-weight:800;padding:11px;border-radius:10px;font-size:.9rem}

/* stats */
.stats{background:var(--darknavy);color:#e7eefb}
.stats-inner{max-width:var(--maxw);margin:0 auto;padding:34px 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat b{display:block;font-size:1.15rem;color:#fff}
.stat span{font-size:.92rem;color:#aebfd6}

/* bands */
.band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* compare without/with */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:42px}
.compare-col{border-radius:var(--radius);padding:28px;border:1px solid var(--line);background:#fff}
.compare-col h3{margin-bottom:16px}
.compare-col li{padding:9px 0 9px 32px;position:relative;color:var(--ink)}
.compare-col.bad li::before{content:"✕";position:absolute;left:0;color:#e05656;font-weight:800}
.compare-col.bad{background:#fff7f7;border-color:#f6dada}
.compare-col.good li::before{content:"✓";position:absolute;left:0;color:#16a06a;font-weight:800}
.compare-col.good{background:#f4fbf7;border-color:#cdeedd}

/* spotlight */
.spotlight{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.spotlight.reverse .spot-copy{order:2}
.ticks{margin-top:18px}
.ticks li{padding:8px 0 8px 30px;position:relative;color:var(--ink)}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}

/* kanban mock */
.kb{display:flex;gap:10px;padding:16px}
.kb-col{flex:1;background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:9px}
.kb-col h4{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 8px}
.kb-card{background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);border-radius:8px;padding:9px;box-shadow:0 3px 8px rgba(16,40,80,.06)}
.kb-card.done{border-left-color:var(--teal)}
.kb-card b{display:block;font-size:.82rem}
.kb-card span{font-size:.74rem;color:var(--muted)}

/* feature grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.18s}
.card:hover{transform:translateY(-4px);border-color:#bcd3ef}
.card .ic{font-size:1.6rem;width:52px;height:52px;display:flex;align-items:center;justify-content:center;background:var(--soft);border-radius:12px;margin-bottom:14px}
.card p{margin:0;color:var(--muted);font-size:.97rem}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.step{padding:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.step .num{display:flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;margin-bottom:14px}
.step p{margin:0;color:var(--muted);font-size:.95rem}

/* comparison table */
.table-wrap{margin-top:38px;overflow-x:auto}
.cmp{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-width:560px}
.cmp th,.cmp td{padding:15px 18px;text-align:center;border-bottom:1px solid var(--line)}
.cmp td:first-child,.cmp th:first-child{text-align:left;font-weight:600}
.cmp thead th{font-size:.95rem;color:var(--muted);font-weight:700}
.cmp th.hl,.cmp td.hl{background:#eef6ff;color:var(--navy);font-weight:800}
.cmp thead th.hl{color:var(--navy)}
.cmp tbody tr:last-child td{border-bottom:none}

/* who */
.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
.who{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;border-top:4px solid var(--blue);box-shadow:var(--shadow)}
.who:nth-child(1){border-top-color:var(--navy)}
.who:nth-child(3){border-top-color:var(--teal)}
.who p{margin:0;color:var(--muted)}

/* pricing */
.band-accent{background:var(--grad);color:#fff}
.band-accent .light{color:#fff}.band-accent .sub.light{color:#e7f1ff}
.price-card{max-width:460px;margin:36px auto 0;background:#fff;color:var(--ink);border-radius:20px;padding:34px;box-shadow:var(--shadow-lg);text-align:left}
.price-head{font-weight:800;font-size:1.25rem;color:var(--navy);text-align:center;margin-bottom:18px}
.price-list li{padding:9px 0;border-bottom:1px solid var(--line);font-weight:600}
.price-card .btn{display:block;text-align:center;margin-top:22px}
.price-note{text-align:center;color:var(--muted);font-size:.86rem;margin:14px 0 0}
.price-card code{background:#eef3fb}

/* faq */
.faq{max-width:780px;margin:38px auto 0;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 20px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;position:relative;padding-right:30px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:2px;top:11px;font-size:1.4rem;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--muted)}

/* mission quote */
.quote{font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:700;color:var(--ink);line-height:1.4}
.quote em{color:var(--blue);font-style:normal}

/* final cta */
.cta-final .container{padding-top:84px;padding-bottom:84px}

/* footer */
.footer{background:var(--darknavy);color:#aebfd6}
.footer-inner{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-top:48px;padding-bottom:28px}
.footer-brand{display:flex;align-items:center;gap:16px;max-width:330px}
.footer-icon{height:54px}
.footer-brand strong{color:#fff;font-size:1.1rem}
.footer-brand p{margin:.25rem 0 0;font-size:.92rem}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap}
.footer-cols h5{color:#fff;margin:0 0 12px;font-size:.95rem}
.footer-cols a{display:block;color:#cfe0f5;font-weight:600;margin-bottom:8px;font-size:.92rem}
.copyright{max-width:var(--maxw);margin:0 auto;padding:18px 24px 34px;font-size:.85rem;opacity:.6;border-top:1px solid rgba(255,255,255,.08)}

/* responsive */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .hero-visual{order:-1;max-width:520px}
  .spotlight{grid-template-columns:1fr;gap:28px}
  .spotlight.reverse .spot-copy{order:0}
  .stats-inner{grid-template-columns:1fr 1fr;gap:20px}
  .grid,.steps,.who-grid{grid-template-columns:1fr 1fr}
  .nav-links a:not(.btn){display:none}
}
@media(max-width:560px){
  .grid,.steps,.who-grid,.compare{grid-template-columns:1fr}
  .container{padding:54px 20px}
  .mock-body{flex-direction:column}.mock-cart{width:100%}
  .nav-links{gap:10px}
  .footer-inner{flex-direction:column;gap:28px}
}