/* ==========================================================================
   ControlKids — design tokens
   ========================================================================== */
:root{
  --ink:#1c2434;
  --ink-soft:#4b5468;
  --muted:#6b7385;
  --line:#e6e9f0;
  --bg:#ffffff;
  --bg-soft:#f6f8fc;
  --brand:#2b3a67;
  --brand-dark:#1b2648;
  --accent:#0fb5ae;
  --accent-dark:#0a8f89;
  --warm:#ff8a3d;
  --warm-dark:#e96f1f;
  --danger:#e0507a;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 8px rgba(27,38,72,.06);
  --shadow-md:0 12px 32px rgba(27,38,72,.10);
  --shadow-lg:0 24px 60px rgba(27,38,72,.16);
  --container:1160px;
  --ff-head:'Poppins',system-ui,sans-serif;
  --ff-body:'Inter',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--accent-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--ff-head);color:var(--ink);line-height:1.2;margin:0 0 .5em}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
.icon{width:1em;height:1em;display:inline-block;vertical-align:-.125em}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:.75em 1.25em;
  border-radius:0 0 8px 0;z-index:200;
}
.skip-link:focus{left:0}

.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--ff-head);font-weight:600;font-size:.98rem;
  padding:.85em 1.6em;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--warm);color:#fff;box-shadow:0 10px 24px rgba(255,138,61,.35)}
.btn-primary:hover{background:var(--warm-dark)}
.btn-secondary{background:var(--brand);color:#fff}
.btn-secondary:hover{background:var(--brand-dark)}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-outline-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--brand-dark)}
.btn-small{padding:.6em 1.2em;font-size:.88rem}
.btn-block{width:100%}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:.7em}
.brand-mark{
  display:flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;
}
.brand-mark .icon{width:22px;height:22px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--ff-head);font-weight:800;font-size:1.15rem;color:var(--ink)}
.brand-tag{font-size:.72rem;color:var(--muted);font-weight:500}
.brand:hover{text-decoration:none}

.primary-nav{display:flex;align-items:center;gap:1.9rem}
.primary-nav a{
  color:var(--ink-soft);font-weight:600;font-size:.95rem;white-space:nowrap;
}
.primary-nav a:hover{color:var(--accent-dark);text-decoration:none}
.nav-cta{
  background:var(--accent);color:#fff!important;padding:.6em 1.3em;border-radius:999px;
  box-shadow:0 8px 20px rgba(15,181,174,.3);
}
.nav-cta:hover{background:var(--accent-dark)}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;cursor:pointer;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:0 auto;transition:.2s}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1200px 500px at 85% -10%,rgba(15,181,174,.15),transparent),
             radial-gradient(900px 500px at -10% 10%,rgba(255,138,61,.12),transparent),
             var(--bg-soft);
  padding:76px 0 88px;
}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:.5em;
  background:#fff;border:1px solid var(--line);color:var(--accent-dark);
  font-weight:700;font-size:.82rem;padding:.45em 1em;border-radius:999px;
  box-shadow:var(--shadow-sm);margin-bottom:1.2em;
}
.hero h1{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.01em}
.hero h1 .accent{color:var(--accent-dark)}
.hero-lead{font-size:1.13rem;color:var(--ink-soft);max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:1.8em 0}
.hero-trust{display:flex;flex-wrap:wrap;gap:1.4em;margin-top:1.6em;color:var(--muted);font-size:.9rem}
.hero-trust span{display:flex;align-items:center;gap:.5em;font-weight:600}
.hero-trust .icon{color:var(--accent-dark)}

.hero-art{position:relative}
.phone-mock{
  position:relative;margin:0 auto;width:min(300px,80%);
  background:linear-gradient(160deg,var(--brand),var(--brand-dark));
  border-radius:36px;padding:14px;box-shadow:var(--shadow-lg);
}
.phone-mock .screen{
  background:#fff;border-radius:24px;padding:20px 16px;min-height:420px;
  display:flex;flex-direction:column;gap:12px;
}
.phone-mock .screen .row{display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px;background:var(--bg-soft)}
.phone-mock .screen .row .dot{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;flex:none}
.phone-mock .screen .row .dot.t1{background:var(--accent)}
.phone-mock .screen .row .dot.t2{background:var(--warm)}
.phone-mock .screen .row .dot.t3{background:var(--brand)}
.phone-mock .screen .row .dot.t4{background:var(--danger)}
.phone-mock .screen .row strong{display:block;font-size:.82rem}
.phone-mock .screen .row small{color:var(--muted);font-size:.72rem}
.phone-mock .notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:70px;height:8px;background:rgba(255,255,255,.25);border-radius:99px}
.floating-badge{
  position:absolute;background:#fff;border-radius:var(--radius-sm);box-shadow:var(--shadow-md);
  padding:.7em 1em;font-weight:700;font-size:.85rem;display:flex;align-items:center;gap:.6em;
}
.floating-badge .icon{color:var(--accent-dark);width:20px;height:20px}
.badge-1{top:6%;right:-6%}
.badge-2{bottom:8%;left:-8%}

/* ==========================================================================
   Sections
   ========================================================================== */
.section{padding:80px 0}
.section-soft{background:var(--bg-soft)}
.section-dark{background:linear-gradient(160deg,var(--brand-dark),var(--brand));color:#fff}
.section-dark h2,.section-dark p{color:#fff}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center}
.section-head.left{margin:0 0 40px;text-align:left}
.kicker{
  display:inline-block;color:var(--accent-dark);font-weight:700;font-size:.82rem;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:.6em;
}
.section h2{font-size:clamp(1.6rem,3vw,2.2rem)}
.section-lead{color:var(--ink-soft);font-size:1.05rem}

/* Cards grid */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease;
  height:100%;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.card-icon{
  width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent),var(--brand));color:#fff;margin-bottom:1em;
}
.card-icon .icon{width:26px;height:26px}
.card h3{font-size:1.08rem;margin-bottom:.4em}
.card p{color:var(--ink-soft);font-size:.95rem;margin-bottom:0}

/* Steps */
.steps{counter-reset:step;display:grid;gap:24px}
.step{display:flex;gap:20px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.step-num{
  counter-increment:step;flex:none;width:44px;height:44px;border-radius:50%;
  background:var(--brand);color:#fff;font-family:var(--ff-head);font-weight:700;
  display:flex;align-items:center;justify-content:center;font-size:1.05rem;
}
.step h3{margin-bottom:.3em;font-size:1.05rem}
.step p{color:var(--ink-soft);margin-bottom:0;font-size:.95rem}

/* Compare table (Android / iOS / DNS) */
.compare{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.compare-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
}
.compare-card.featured{border-color:var(--accent);box-shadow:0 16px 40px rgba(15,181,174,.18)}
.compare-top{display:flex;align-items:center;gap:12px;margin-bottom:.8em}
.compare-top .card-icon{margin-bottom:0}
.price-tag{
  display:inline-block;background:var(--bg-soft);color:var(--accent-dark);font-weight:700;
  padding:.3em .8em;border-radius:999px;font-size:.82rem;margin-bottom:1em;align-self:flex-start;
}
.compare-list{list-style:none;padding:0;margin:0 0 1.4em;flex:1}
.compare-list li{display:flex;gap:.6em;align-items:flex-start;margin-bottom:.6em;font-size:.92rem;color:var(--ink-soft)}
.compare-list .icon{color:var(--accent-dark);width:18px;height:18px;flex:none;margin-top:.15em}

/* Partner / CTA banner */
.partner-banner{
  border-radius:24px;padding:48px;background:linear-gradient(135deg,var(--warm),var(--warm-dark));
  color:#fff;display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.partner-banner h2,.partner-banner p{color:#fff}
.partner-banner .kicker{color:rgba(255,255,255,.85)}
.partner-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.partner-badge{
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);border-radius:16px;
  padding:20px;text-align:center;
}
.partner-badge strong{display:block;font-size:1.4rem;font-family:var(--ff-head)}

/* Video embed */
.video-section{
  background:radial-gradient(900px 420px at 50% 0%,rgba(15,181,174,.14),transparent),var(--bg-soft);
}
.eyebrow-center{margin-left:auto;margin-right:auto}
.video-frame{
  position:relative;max-width:960px;margin:0 auto;padding:14px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  border-radius:calc(var(--radius) + 10px);
  box-shadow:0 30px 70px rgba(27,38,72,.28);
}
.video-wrap{
  position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius);
  overflow:hidden;background:#000;box-shadow:0 8px 24px rgba(0,0,0,.35);
}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-facade{
  background-size:cover;background-position:center;cursor:pointer;border:0;padding:0;
  display:flex;align-items:center;justify-content:center;width:100%;
}
.video-facade::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.45))}
.video-play{
  position:relative;z-index:1;width:84px;height:84px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.95);display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .15s ease,background .15s ease;
}
.video-facade:hover .video-play{transform:scale(1.08);background:#fff}
.video-play-icon{width:34px;height:34px;color:var(--brand);margin-left:4px}
.video-note{text-align:center;color:var(--muted);font-size:.85rem;margin-top:16px}
.video-note a{color:var(--muted);text-decoration:underline}
@media (max-width:640px){
  .video-frame{padding:8px;border-radius:calc(var(--radius-sm) + 6px)}
  .video-wrap{border-radius:var(--radius-sm)}
}

/* FAQ */
.faq{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;text-align:left;background:none;border:0;padding:22px 0;
  font-family:var(--ff-head);font-weight:600;font-size:1rem;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;cursor:pointer;
}
.faq-q .plus{flex:none;width:28px;height:28px;border-radius:50%;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--accent-dark);transition:transform .2s}
.faq-item[open] .faq-q .plus{transform:rotate(45deg)}
.faq-a{padding:0 0 22px;color:var(--ink-soft)}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:.2s;
}
.post-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}
.post-thumb{
  height:150px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;
}
.post-thumb .icon{width:44px;height:44px}
.post-body{padding:22px;display:flex;flex-direction:column;flex:1}
.post-date{color:var(--muted);font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.5em}
.post-body h3{font-size:1.08rem;margin-bottom:.5em}
.post-body p{color:var(--ink-soft);font-size:.92rem;flex:1}
.post-link{font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:.4em;margin-top:auto}

.article-body{max-width:740px;margin:0 auto}
.article-header{max-width:740px;margin:0 auto 32px;text-align:center}
.article-header .post-date{text-align:center}
.article-body h2{margin-top:1.6em;font-size:1.4rem}
.article-body h3{margin-top:1.3em;font-size:1.15rem}
.article-body ul,.article-body ol{margin-bottom:1.2em}
.article-body li{margin-bottom:.4em}
.article-body p{color:var(--ink-soft);font-size:1.02rem}
.article-cta{
  margin:2.4em 0;padding:28px;border-radius:var(--radius);
  background:var(--bg-soft);border:1px dashed var(--accent);
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
}
.article-cta p{margin:0;font-weight:600;color:var(--ink)}

/* Forms */
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:36px;box-shadow:var(--shadow-md);max-width:640px;margin:0 auto;
}
.form-row{margin-bottom:18px}
.form-row label{display:block;font-weight:600;margin-bottom:.4em;font-size:.92rem}
.form-row input,.form-row textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:.85em 1em;font-family:var(--ff-body);font-size:.98rem;background:var(--bg-soft);
}
.form-row input:focus,.form-row textarea:focus{outline:2px solid var(--accent);outline-offset:1px;background:#fff}
.form-row textarea{min-height:140px;resize:vertical}
.hp-field{position:absolute;left:-9999px;top:-9999px}
.form-note{font-size:.85rem;color:var(--muted);margin-top:1em}
.alert{padding:16px 18px;border-radius:var(--radius-sm);margin-bottom:22px;font-weight:600}
.alert-success{background:#e6f9f2;color:#0a8f5f;border:1px solid #b6ecd6}
.alert-error{background:#fdecef;color:#c53061;border:1px solid #f7c3d1}

/* Breadcrumb */
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:1em}
.breadcrumb a{color:var(--muted);font-weight:600}
.breadcrumb a:hover{color:var(--accent-dark)}

/* Page hero (inner pages) */
.page-hero{padding:56px 0 40px;background:var(--bg-soft);text-align:center}
.page-hero h1{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.page-hero p{max-width:620px;margin:0 auto;color:var(--ink-soft);font-size:1.05rem}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-art{order:-1;max-width:360px;margin:0 auto}
  .grid-3,.grid-4,.compare,.blog-grid{grid-template-columns:repeat(2,1fr)}
  .partner-banner{grid-template-columns:1fr;text-align:center}
  .partner-actions{justify-content:center}
}
@media (max-width:760px){
  .nav-toggle{display:flex}
  .primary-nav{
    position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:12px 24px 24px;gap:0;
    box-shadow:var(--shadow-md);
    max-height:0;overflow:hidden;transition:max-height .25s ease;
  }
  .primary-nav.open{max-height:400px}
  .primary-nav a{padding:.9em 0;border-bottom:1px solid var(--line)}
  .nav-cta{margin-top:12px;text-align:center;border-radius:12px}
  .grid-2,.grid-3,.grid-4,.compare,.blog-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:48px 0 64px}
  .form-card{padding:24px}
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:var(--brand-dark);color:#dfe4f3;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:48px}
.footer-col h3{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:1em}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:.6em}
.footer-col a{color:#c3cae4}
.footer-col a:hover{color:#fff}
.brand-footer .brand-name{color:#fff}
.footer-brand p{color:#aeb6d6;font-size:.92rem}
.footer-partner p{color:#ffe3cf;font-size:.92rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:.82rem;color:#9aa2c4}