/* Echodin Website Resources */
:root{
  --navy:#0B3E99;
  --deep:#061B3A;
  --teal:#32B9C9;
  --cyan:#13B7E7;
  --ink:#1D2B3A;
  --muted:#66798A;
  --line:#DCE8EF;
  --soft:#F6FBFD;
  --white:#FFFFFF;
  --shadow:0 22px 55px rgba(6,27,58,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, Arial, Helvetica, sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 6%}
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(220,232,239,.9);
}
.nav-inner{
  max-width:1180px;margin:0 auto;padding:14px 6%;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand img{width:232px;height:auto}
.nav-links{display:flex;align-items:center;gap:24px;color:var(--muted);font-weight:720;font-size:.94rem}
.nav-links a:hover{color:var(--navy)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 22px;border-radius:999px;font-weight:850;
  border:1px solid transparent;transition:.2s ease;cursor:pointer;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--teal));color:white}
.btn-secondary{background:white;border-color:var(--line);color:var(--navy)}
.hero{
  padding:74px 0 72px;
  background:
    radial-gradient(circle at top right,rgba(19,183,231,.16),transparent 34%),
    linear-gradient(180deg,#fff 0%,#F6FBFD 100%);
}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 14px;border-radius:999px;background:rgba(50,185,201,.12);
  border:1px solid rgba(50,185,201,.24);color:var(--teal);
  font-weight:850;font-size:.86rem;margin-bottom:22px;
}
.eyebrow:before{content:"";width:8px;height:8px;background:var(--cyan);border-radius:99px;box-shadow:0 0 0 6px rgba(19,183,231,.14)}
h1{margin:0;color:var(--deep);font-size:clamp(2.55rem,5vw,5.1rem);line-height:.98;letter-spacing:-.065em}
.accent{color:var(--cyan)}
.lead{font-size:clamp(1.08rem,1.7vw,1.34rem);color:var(--muted);max-width:720px;margin:24px 0 0}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-card{background:white;border:1px solid var(--line);border-radius:34px;box-shadow:var(--shadow);padding:32px}
.logo-box{min-height:286px;border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,#fff,#F9FCFD);display:flex;align-items:center;justify-content:center;margin-bottom:22px;padding:28px}
.logo-box img{width:min(100%,520px)}
.signal-list{display:grid;gap:12px}
.signal{display:flex;align-items:center;gap:12px;background:#F7FBFC;border-radius:16px;padding:13px 14px;color:var(--deep);font-weight:780}
.dot{width:11px;height:11px;border-radius:50%;background:var(--cyan);flex:0 0 auto}
.section{padding:82px 0}
.section-soft{background:var(--soft)}
.heading{text-align:center;max-width:810px;margin:0 auto 44px}
.heading h2{margin:0;color:var(--deep);font-size:clamp(2rem,3.2vw,3.1rem);line-height:1.08;letter-spacing:-.045em}
.heading p{color:var(--muted);font-size:1.08rem;margin:16px 0 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:white;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 10px 30px rgba(6,27,58,.06)}
.icon{width:48px;height:48px;border-radius:16px;background:rgba(19,183,231,.12);color:var(--cyan);font-weight:950;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:18px}
.card h3{margin:0 0 10px;color:var(--deep);font-size:1.22rem}.card p{margin:0;color:var(--muted)}
.split-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center}
.callout{border-radius:32px;background:var(--deep);color:white;padding:42px;box-shadow:var(--shadow)}
.callout h2{margin:0;font-size:clamp(2rem,3vw,3.1rem);line-height:1.05;letter-spacing:-.045em}
.callout p{color:rgba(255,255,255,.76);font-size:1.08rem;margin:18px 0 0}
.check-list{display:grid;gap:14px}
.check{display:flex;align-items:flex-start;gap:14px;background:white;border:1px solid var(--line);border-radius:20px;padding:18px 20px;color:var(--deep);font-weight:760}
.check span{color:var(--cyan);font-weight:950}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.price-card{position:relative}
.price-card.featured{border:2px solid var(--cyan);box-shadow:var(--shadow)}
.badge{position:absolute;top:18px;right:18px;background:rgba(19,183,231,.12);color:var(--teal);border:1px solid rgba(19,183,231,.22);padding:6px 10px;border-radius:999px;font-weight:850;font-size:.8rem}
.price{font-size:2.2rem;font-weight:900;color:var(--deep);letter-spacing:-.04em;margin:14px 0 4px}
.small{font-size:.96rem;color:var(--muted)}
.ul{padding:0;margin:20px 0 0;list-style:none;display:grid;gap:10px}
.ul li{display:flex;gap:10px;color:var(--muted)}
.ul li:before{content:"✓";color:var(--cyan);font-weight:900}
.form{background:white;border:1px solid var(--line);border-radius:30px;padding:30px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-weight:760;color:var(--deep);font-size:.92rem}
input,textarea,select{width:100%;margin-top:6px;border:1px solid var(--line);border-radius:14px;padding:13px 14px;font:inherit;color:var(--ink);background:#FBFDFE}
textarea{min-height:140px;resize:vertical}.full{grid-column:1/-1}
.cta{padding:82px 0;text-align:center;color:white;background:radial-gradient(circle at bottom left,rgba(19,183,231,.18),transparent 30%),var(--deep)}
.cta h2{margin:0;font-size:clamp(2.2rem,4vw,4rem);line-height:1.02;letter-spacing:-.055em}
.cta p{max-width:700px;margin:18px auto 0;color:rgba(255,255,255,.78);font-size:1.13rem}
.cta .actions{justify-content:center}
.footer{border-top:1px solid rgba(220,232,239,.9);padding:32px 0;color:var(--muted)}
.footer-grid{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.page-hero{padding:70px 0;background:linear-gradient(180deg,#fff,#F7FBFC);text-align:center}
.page-hero h1{font-size:clamp(2.4rem,4.8vw,4.6rem)}
.page-hero .lead{margin-left:auto;margin-right:auto}
.brand-guide-box{background:white;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}
.color-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.swatch{width:150px;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:white}
.swatch div{height:78px}
.swatch span{display:block;padding:10px 12px;font-weight:800;color:var(--deep);font-size:.9rem}
@media(max-width:920px){
  .nav-links{display:none}.brand img{width:188px}
  .hero-grid,.split-grid,.grid-2{grid-template-columns:1fr}
  .grid-3,.pricing{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}
  .hero{padding-top:50px}
}
