/* iBlueText — design system. Blue/light-blue, modern SaaS, responsive. */
:root{
  --blue:#0a84ff; --blue-600:#0066d6; --blue-700:#0052ab;
  --sky:#5ac8fa; --sky-soft:#e8f2ff; --sky-softer:#f4f9ff;
  --ink:#0b1220; --ink-2:#26334d; --muted:#5b6b87; --line:#e3ebf5;
  --white:#fff; --bg:#ffffff; --radius:16px; --radius-sm:10px;
  --shadow:0 10px 30px -12px rgba(10,60,140,.18); --shadow-sm:0 2px 10px -4px rgba(10,60,140,.15);
  --grad:linear-gradient(135deg,#0a84ff 0%,#5ac8fa 100%);
  --maxw:1140px; --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;color:var(--ink);font-weight:800}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem)}
h3{font-size:1.2rem;font-weight:700}
p.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--ink-2)}
.muted{color:var(--muted)}
.center{text-align:center}
.gradient-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:1rem;padding:.85rem 1.5rem;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:.18s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px -6px rgba(10,132,255,.5)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -6px rgba(10,132,255,.6)}
.btn-ghost{background:#fff;color:var(--blue);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);background:var(--sky-softer)}
.btn-lg{padding:1rem 1.9rem;font-size:1.08rem}
.btn-white{background:#fff;color:var(--blue-700)}
.btn-white:hover{transform:translateY(-2px)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;gap:1rem}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.25rem;color:var(--ink)}
.brand svg{width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:1.05rem;list-style:none}
.nav-links a{color:var(--ink-2);font-weight:600;font-size:.9rem;white-space:nowrap}
.nav-links a:hover{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:.7rem}
.menu-toggle{display:none;background:none;border:0;cursor:pointer;font-size:1.6rem;color:var(--ink)}

/* hero */
.hero{position:relative;padding:84px 0 72px;background:radial-gradient(1200px 500px at 80% -10%,var(--sky-soft),transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.5rem;background:var(--sky-soft);color:var(--blue-700);font-weight:700;font-size:.85rem;padding:.4rem .85rem;border-radius:999px;margin-bottom:1.1rem}
.hero h1{margin-bottom:1.1rem}
.hero p.lead{margin-bottom:1.6rem;max-width:34rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:1.1rem}
.hero-note{font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:.4rem}

/* scrub box */
.scrub-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.scrub-card h3{margin-bottom:.3rem}
.scrub-card .sub{color:var(--muted);font-size:.92rem;margin-bottom:1rem}
.scrub-row{display:flex;gap:.6rem;flex-wrap:wrap}
.scrub-input{flex:1;min-width:180px;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:.8rem .9rem;font-size:1rem;font-family:var(--font)}
.scrub-input:focus{outline:none;border-color:var(--blue)}
.bubbles{margin-top:1.1rem;display:flex;flex-direction:column;gap:.5rem}
.bubble{align-self:flex-start;max-width:80%;padding:.6rem .9rem;border-radius:18px;font-size:.92rem}
.bubble.in{background:var(--sky-soft);color:var(--ink)}
.bubble.blue{align-self:flex-end;background:var(--grad);color:#fff}

/* sections */
section{padding:72px 0}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center}
.section-head h2{margin-bottom:.8rem}
.trust{padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--sky-softer)}
.trust-row{display:flex;align-items:center;justify-content:center;gap:2.5rem;flex-wrap:wrap;color:var(--muted);font-weight:700;font-size:.95rem}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);transition:.2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe1f7}
.card .ico{width:48px;height:48px;border-radius:12px;background:var(--sky-soft);display:flex;align-items:center;justify-content:center;margin-bottom:1rem}
.card h3{margin-bottom:.45rem}
.card p{color:var(--muted);font-size:.96rem}

.step{position:relative;padding-left:0}
.step .num{width:40px;height:40px;border-radius:999px;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}

.band{background:linear-gradient(135deg,#06214a,#0a3f86);color:#fff;border-radius:24px;padding:56px;position:relative;overflow:hidden}
.band h2{color:#fff}
.band p{color:#cfe2ff}
.band .glow{position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(90,200,250,.45),transparent 65%);top:-120px;right:-80px}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.price-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column}
.price-card.feature{border-color:var(--blue);box-shadow:var(--shadow);position:relative}
.price-card.feature .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;font-size:.78rem;font-weight:700;padding:.25rem .8rem;border-radius:999px}
.price-card h3{font-size:1.15rem}
.price{font-size:2.4rem;font-weight:800;margin:.4rem 0}
.price small{font-size:.95rem;color:var(--muted);font-weight:600}
.price-card ul{list-style:none;margin:1.2rem 0;display:flex;flex-direction:column;gap:.6rem;flex:1}
.price-card li{display:flex;gap:.55rem;font-size:.95rem;color:var(--ink-2)}
.price-card li::before{content:"✓";color:var(--blue);font-weight:800}

/* compare table */
.compare{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.compare th,.compare td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem}
.compare th{background:var(--sky-softer);font-weight:700}
.compare .us{color:var(--blue-700);font-weight:800;background:var(--sky-softer)}
.compare td.good{color:#0a8a3f;font-weight:700}

/* faq */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 22px;margin-bottom:12px;background:#fff}
.faq-item summary{font-weight:700;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{margin-top:.7rem;color:var(--muted)}

/* footer */
.site-footer{background:#06122a;color:#aebfd8;padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.site-footer h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}
.site-footer ul{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.site-footer a{color:#aebfd8;font-size:.93rem}
.site-footer a:hover{color:#fff}
.footer-brand{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:800;font-size:1.2rem;margin-bottom:.8rem}
.footer-bottom{border-top:1px solid #14264a;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.85rem}

/* utilities */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.hide-mobile{}
@media(max-width:900px){
  .hero-grid,.grid-3,.grid-2,.price-grid,.footer-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .menu-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:#fff;padding:18px 24px;border-bottom:1px solid var(--line);gap:1rem}
  .band{padding:36px 24px}
  .hide-mobile{display:none}
  section{padding:52px 0}
}
