/* RNA Courier — main stylesheet */
:root{
  --navy:#0A2540;
  --navy-700:#0d2e52;
  --navy-50:#eef2f8;
  --orange:#FF6B1A;
  --orange-600:#e85d0d;
  --ink:#0f1a2b;
  --muted:#5A6B82;
  --line:#e6ebf2;
  --bg:#ffffff;
  --bg-soft:#f6f8fc;
  --shadow:0 10px 30px rgba(10,37,64,.08);
  --shadow-lg:0 24px 60px rgba(10,37,64,.14);
  --radius:14px;
  --maxw:1200px;
  --font:'Inter','Helvetica Neue',Arial,sans-serif;
  --serif:'Source Serif 4','Georgia',serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--bg);line-height:1.6;font-size:16px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--navy);text-decoration:none;transition:color .2s}
a:hover{color:var(--orange)}
h1,h2,h3,h4{font-family:var(--font);color:var(--navy);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:80px 0}
.section-eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);margin-bottom:14px}
.section-title{margin-bottom:14px}
.section-lead{color:var(--muted);font-size:1.08rem;max-width:680px;margin:0 auto 40px}
.center{text-align:center}
.grid{display:grid;gap:28px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}section{padding:56px 0}}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:24px}
.brand{display:flex;align-items:center;gap:10px}
.brand img,.brand svg{height:42px;width:auto}
.nav-links{list-style:none;display:flex;gap:6px;margin:0;padding:0;align-items:center;flex-wrap:wrap}
.nav-links a{padding:10px 14px;border-radius:8px;font-weight:500;color:var(--navy);font-size:.95rem}
.nav-links a:hover,.nav-links a.active{background:var(--navy-50);color:var(--navy)}
.menu-toggle{display:none;background:none;border:0;width:40px;height:40px;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:.25s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:880px){
  .menu-toggle{display:flex}
  .nav-links{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .35s ease}
  .nav-links.open{max-height:520px}
  .nav-links a{padding:14px}
}
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:10px;
  font-weight:600;font-size:.95rem;border:0;cursor:pointer;transition:.25s;
  white-space:nowrap;line-height:1
}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-700);transform:translateY(-1px);box-shadow:var(--shadow);color:#fff}
.btn-accent{background:var(--orange);color:#fff}
.btn-accent:hover{background:var(--orange-600);transform:translateY(-1px);box-shadow:var(--shadow);color:#fff}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{background:var(--navy-50);border-color:var(--navy-50)}

/* ===== Hero ===== */
.hero{
  position:relative;padding:90px 0 110px;overflow:hidden;
  background:linear-gradient(180deg,#f6f8fc 0%, #ffffff 100%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:36px}}
.hero h1 em{font-style:normal;color:var(--orange);position:relative}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:8px;background:rgba(255,107,26,.18);z-index:-1;border-radius:4px}
.hero-lead{color:var(--muted);font-size:1.12rem;max-width:540px;margin:18px 0 28px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{display:flex;gap:24px;margin-top:34px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}
.hero-trust strong{color:var(--navy);display:block;font-size:1.4rem;font-weight:800}
.hero-img{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-img img{aspect-ratio:4/3;object-fit:cover}
.hero-badge{
  position:absolute;left:-18px;bottom:24px;background:#fff;padding:14px 18px;border-radius:14px;
  box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;animation:floatY 4s ease-in-out infinite
}
.hero-badge .dot{width:10px;height:10px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.2)}
.hero-badge strong{display:block;font-size:.92rem;color:var(--navy)}
.hero-badge span{font-size:.78rem;color:var(--muted)}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ===== Cards / Features ===== */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-img{aspect-ratio:16/10;overflow:hidden;background:#eef2f8}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:22px}
.card-meta{font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);margin:0 0 14px;font-size:.95rem}
.card-link{font-weight:600;color:var(--navy);display:inline-flex;align-items:center;gap:6px}
.card-link::after{content:"→";transition:transform .25s}
.card-link:hover::after{transform:translateX(4px)}

.feature{padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.3s}
.feature:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:transparent}
.feature-icon{
  width:52px;height:52px;border-radius:12px;background:var(--navy-50);
  display:flex;align-items:center;justify-content:center;color:var(--navy);margin-bottom:16px
}
.feature h3{margin-bottom:6px;font-size:1.1rem}
.feature p{color:var(--muted);margin:0;font-size:.95rem}

/* ===== Stats ===== */
.stats{background:var(--navy);color:#fff;padding:64px 0}
.stats h2{color:#fff}
.stat{text-align:center}
.stat-num{font-size:2.6rem;font-weight:800;color:#fff;margin-bottom:4px}
.stat-num em{color:var(--orange);font-style:normal}
.stat-label{color:rgba(255,255,255,.7);font-size:.92rem;text-transform:uppercase;letter-spacing:.1em}

/* ===== Split ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.split-img{border-radius:22px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.split-img img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* ===== Steps ===== */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:28px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-weight:800;color:var(--orange);font-size:1.25rem;display:block;margin-bottom:10px;
  font-family:var(--font)
}
.step h3{margin-bottom:6px;font-size:1.05rem}
.step p{color:var(--muted);margin:0;font-size:.93rem}

/* ===== Coverage list ===== */
.coverage-list{columns:3;column-gap:32px;list-style:none;padding:0;margin:0}
@media(max-width:800px){.coverage-list{columns:2}}
@media(max-width:480px){.coverage-list{columns:1}}
.coverage-list li{padding:8px 0 8px 22px;position:relative;break-inside:avoid;color:var(--ink)}
.coverage-list li::before{content:"";position:absolute;left:0;top:14px;width:10px;height:10px;border-radius:50%;background:var(--orange);opacity:.85}

/* ===== Pricing ===== */
.price-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;text-align:center;transition:.3s;position:relative}
.price-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.price-card.featured{border-color:var(--navy);background:var(--navy);color:#fff;transform:scale(1.03)}
.price-card.featured h3,.price-card.featured .price{color:#fff}
.price-card.featured ul li{color:rgba(255,255,255,.9)}
.price-card .badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--orange);color:#fff;padding:5px 14px;border-radius:20px;font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.price{font-size:2.6rem;font-weight:800;color:var(--navy);margin:12px 0 4px}
.price small{font-size:.95rem;font-weight:500;color:var(--muted)}
.price-card.featured small{color:rgba(255,255,255,.7)}
.price-card ul{list-style:none;padding:0;margin:18px 0 24px;text-align:left}
.price-card ul li{padding:8px 0 8px 26px;position:relative;font-size:.95rem}
.price-card ul li::before{content:"✓";position:absolute;left:0;top:8px;color:var(--orange);font-weight:800}

/* ===== Tracking widget ===== */
.tracker{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;gap:12px;flex-wrap:wrap;box-shadow:var(--shadow)}
.tracker input{
  flex:1;min-width:240px;padding:14px 16px;border:1.5px solid var(--line);border-radius:10px;
  font-size:1rem;font-family:inherit;outline:none;transition:.2s
}
.tracker input:focus{border-color:var(--navy)}
.track-result{margin-top:18px;padding:18px;border-radius:12px;background:var(--navy-50);font-size:.95rem;display:none}
.track-result.show{display:block;animation:fadeUp .35s ease}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:0 auto}
.faq details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;padding:18px 22px;transition:.25s
}
.faq details[open]{box-shadow:var(--shadow);border-color:transparent}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--orange);transition:.25s;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:14px 0 0;color:var(--muted)}

/* ===== Testimonials ===== */
.quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  font-size:1.02rem;color:var(--ink)
}
.quote p{font-style:italic;margin:0 0 18px;color:var(--ink)}
.quote .who{display:flex;align-items:center;gap:12px}
.who-avatar{width:42px;height:42px;border-radius:50%;background:var(--navy-50);color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:700}
.who strong{display:block;color:var(--navy);font-size:.95rem}
.who span{color:var(--muted);font-size:.82rem}

/* ===== CTA Banner ===== */
.cta-banner{
  background:linear-gradient(135deg,var(--navy) 0%,#143b6b 100%);color:#fff;
  border-radius:22px;padding:54px 44px;text-align:center;position:relative;overflow:hidden
}
.cta-banner::after{content:"";position:absolute;right:-80px;bottom:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,107,26,.18)}
.cta-banner h2{color:#fff;margin-bottom:12px}
.cta-banner p{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 22px}

/* ===== Forms ===== */
form.contact-form{display:grid;gap:14px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}
form.contact-form label{font-size:.88rem;font-weight:600;color:var(--navy);margin-bottom:-8px}
form.contact-form input,form.contact-form select,form.contact-form textarea{
  padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.98rem;outline:none;transition:.2s
}
form.contact-form input:focus,form.contact-form select:focus,form.contact-form textarea:focus{border-color:var(--navy)}
form.contact-form textarea{min-height:130px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.form-msg{padding:12px;border-radius:10px;font-size:.92rem;display:none}
.form-msg.show{display:block;animation:fadeUp .3s ease}
.form-msg.ok{background:#e8f6ee;color:#1a6b3b}

/* ===== Footer ===== */
.site-footer{background:var(--navy);color:rgba(255,255,255,.78);padding:60px 0 24px;margin-top:0}
.site-footer h4{color:#fff;font-size:.92rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:18px}
.site-footer a{color:rgba(255,255,255,.78)}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{padding:6px 0;font-size:.93rem}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:rgba(255,255,255,.55)
}

/* ===== Cookie banner ===== */
.cookie{
  position:fixed;left:20px;right:20px;bottom:20px;max-width:520px;margin:0 auto;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;
  box-shadow:var(--shadow-lg);z-index:100;transform:translateY(140%);transition:transform .5s cubic-bezier(.2,.9,.3,1.4)
}
.cookie.show{transform:translateY(0)}
.cookie p{margin:0 0 12px;font-size:.92rem;color:var(--muted)}
.cookie p a{color:var(--navy);text-decoration:underline}
.cookie .row{display:flex;gap:8px;flex-wrap:wrap}
.cookie .btn{padding:10px 16px;font-size:.88rem}

/* ===== Page header ===== */
.page-hero{
  background:linear-gradient(180deg,var(--navy-50) 0%,#fff 100%);
  padding:60px 0 48px;text-align:center;border-bottom:1px solid var(--line)
}
.page-hero p{color:var(--muted);max-width:660px;margin:8px auto 0}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:8px}
.crumbs a{color:var(--muted)}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ===== Prose pages (Privacy etc) ===== */
.prose{max-width:820px;margin:0 auto}
.prose h2{margin-top:36px;font-size:1.45rem}
.prose h3{margin-top:24px;font-size:1.1rem;color:var(--navy)}
.prose ul{padding-left:22px;color:var(--ink)}
.prose ul li{margin:6px 0}
.prose .meta{color:var(--muted);font-size:.88rem;margin-bottom:24px}

/* ===== Util ===== */
.skip-link{position:absolute;left:-9999px;top:0}
.skip-link:focus{left:8px;top:8px;padding:10px 14px;background:var(--navy);color:#fff;border-radius:8px;z-index:200}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}