/* RingReplies business site — vanilla CSS, no build step */
:root{
  --bg:#ffffff;
  --bg-soft:#f6f7fb;
  --ink:#0e1526;
  --muted:#5b6478;
  --line:#e5e8f0;
  --accent:#0e9f6e;
  --accent-dark:#0b7a56;
  --teal:#0ea5a5;
  --dark:#0b1023;
  --dark-2:#141b3a;
  --radius:14px;
  --shadow:0 12px 32px rgba(15,23,42,.08);
  --wrap:1120px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.4rem,5vw,3.9rem);font-weight:800}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:750}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1em}
a{color:var(--accent)}
img{max-width:100%}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:.8em}
.lead{font-size:1.2rem;color:var(--muted);max-width:44rem}
.section{padding:88px 0}
.section.soft{background:var(--bg-soft)}
.section-head{max-width:46rem;margin-bottom:48px}
.section-head p{color:var(--muted);font-size:1.08rem}

/* buttons */
.btn{display:inline-block;padding:.85rem 1.7rem;border-radius:999px;font-weight:700;text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:transform .15s ease,box-shadow .15s ease}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 20px rgba(14,159,110,.35)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.btn-small{padding:.55rem 1.15rem;font-size:.92rem}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:1.8rem}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand svg{width:30px;height:30px}
.site-nav{display:flex;align-items:center;gap:6px}
.site-nav a.nav-link{color:var(--muted);text-decoration:none;font-weight:600;font-size:.98rem;padding:.5rem .85rem;border-radius:8px}
.site-nav a.nav-link:hover{color:var(--ink);background:var(--bg-soft)}
.site-nav .btn{margin-left:10px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* hero */
.hero{background:radial-gradient(1100px 480px at 78% -8%,rgba(79,70,229,.45),transparent 60%),radial-gradient(800px 420px at 12% 110%,rgba(14,165,165,.28),transparent 60%),linear-gradient(180deg,var(--dark),var(--dark-2));color:#fff;padding:110px 0 96px;position:relative;overflow:hidden}
.hero h1{color:#fff;max-width:15ch}
.hero .lead{color:#b9c0d8}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:2.2rem}
.hero-badges span{font-size:.85rem;font-weight:600;color:#dbe0f5;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);padding:.45rem .95rem;border-radius:999px}

/* cards & grids */
.grid{display:grid;gap:22px}
.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:30px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em}
.card p{color:var(--muted);margin-bottom:0}
.card .icon{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--accent),#7c6cf0);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card .icon svg{width:24px;height:24px;stroke:#fff}
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;font-weight:800;font-size:1rem;color:var(--accent);letter-spacing:.08em;margin-bottom:10px}
.step h3{font-size:1.05rem}
.step p{color:var(--muted);font-size:.95rem;margin:0}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--accent-dark),var(--accent));color:#fff;border-radius:22px;padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:#d9d6ff;margin:0;max-width:36rem}
.cta-band .btn-primary{background:#fff;color:var(--accent-dark);box-shadow:none}

/* lists */
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.check-list li{padding-left:32px;position:relative;color:var(--muted)}
.check-list li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}

/* pricing/engagement */
.tier{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;display:flex;flex-direction:column}
.tier.featured{border:2px solid var(--accent);box-shadow:var(--shadow)}
.tier h3{font-size:1.3rem}
.tier .for{font-size:.9rem;color:var(--accent);font-weight:700;margin-bottom:.6em}
.tier ul{margin:1.2em 0 1.8em}
.tier .btn{margin-top:auto;align-self:flex-start}

/* forms */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:1rem}
.field input:focus,.field textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.field textarea{min-height:140px;resize:vertical}
.form-note{font-size:.9rem;color:var(--muted)}
.form-ok{display:none;background:#ecfdf5;border:1px solid #6ee7b7;color:#065f46;padding:16px 20px;border-radius:10px;margin-top:16px}

/* legal */
.legal{max-width:760px}
.legal h2{font-size:1.4rem;margin-top:2.2em}
.legal p,.legal li{color:var(--muted)}

/* footer */
.site-footer{background:var(--dark);color:#aab2cc;padding:64px 0 32px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px}
.foot-brand{color:#fff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;gap:10px;margin-bottom:12px}
.foot-brand svg{width:28px;height:28px}
.site-footer p{font-size:.94rem}
.site-footer h4{color:#fff;font-size:.95rem;margin:0 0 14px}
.foot-links{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.foot-links a{color:#aab2cc;text-decoration:none;font-size:.94rem}
.foot-links a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:#7c86a5}

/* faq */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item summary{font-weight:700;cursor:pointer;font-size:1.05rem;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item p{color:var(--muted);margin:.7em 0 0}

/* responsive */
@media (max-width:960px){
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .section{padding:60px 0}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .site-nav{position:fixed;top:68px;right:0;left:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 24px 24px;border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow)}
  .site-nav.open{display:flex}
  .site-nav .btn{margin:10px 0 0;text-align:center}
  .nav-toggle{display:block}
  .cta-band{padding:40px 28px}
}