/* ============================================================
   Precision Auto Detailing
   ============================================================ */
:root{
  --blue:#12a0e6;
  --blue-dark:#0b82c4;
  --blue-deep:#0a6ba3;
  --ink:#0b1420;
  --navy:#0d1a2b;
  --navy-2:#122439;
  --slate:#5a6b7d;
  --line:#e5ebf1;
  --bg:#f5f8fb;
  --white:#ffffff;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 45px -22px rgba(11,20,32,.35);
  --shadow-sm:0 8px 24px -14px rgba(11,20,32,.4);
  --maxw:1180px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Barlow Condensed',sans-serif;line-height:1.02;letter-spacing:-.01em;text-transform:uppercase;font-weight:800}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:14px 24px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.btn svg{flex:none}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 12px 26px -12px rgba(18,160,230,.8)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-dark)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue-dark);background:rgba(18,160,230,.05)}
.btn-block{width:100%}
.btn-sm{padding:10px 18px;font-size:.88rem}
.btn-lg{padding:17px 30px;font-size:1.02rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.brand{display:flex;align-items:center;gap:11px}
.brand-logo{height:44px;width:44px;object-fit:contain;border-radius:9px;background:#0a0e16}
.brand-name{font-family:'Barlow Condensed',sans-serif;font-weight:800;text-transform:uppercase;font-size:1.28rem;line-height:.92;letter-spacing:.01em;display:flex;flex-direction:column}
.brand-name span{font-size:.62rem;letter-spacing:.28em;color:var(--blue);font-weight:700}
.nav{display:flex;gap:30px}
.nav a{font-weight:600;font-size:.94rem;color:var(--slate);transition:.15s}
.nav a:hover{color:var(--ink)}
.header-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#eef4fa 0%,var(--bg) 100%);padding:70px 0 90px}
.hero-bg-text{
  position:absolute;top:34%;left:50%;transform:translate(-50%,-50%);
  font-family:'Barlow Condensed',sans-serif;font-weight:800;
  font-size:clamp(6rem,20vw,17rem);color:#0b14200a;letter-spacing:.02em;
  white-space:nowrap;pointer-events:none;user-select:none;z-index:0;
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-deep);margin-bottom:18px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(18,160,230,.18)}
.hero-copy h1{font-size:clamp(2.7rem,5.4vw,4.5rem);margin-bottom:20px}
.hero-copy h1 em{font-style:normal;color:var(--blue)}
.lede{font-size:1.12rem;color:var(--slate);max-width:32em;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:14px}
.text-only-note{display:inline-flex;align-items:center;gap:8px;font-size:.9rem;font-weight:600;color:var(--blue-deep);margin-bottom:30px}
.text-only-note svg{flex:none}
.hero-meta{display:flex;gap:36px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line)}
.hero-meta div{display:flex;flex-direction:column}
.hero-meta strong{font-family:'Barlow Condensed',sans-serif;font-size:1.15rem;text-transform:uppercase;letter-spacing:.01em}
.hero-meta span{font-size:.86rem;color:var(--slate)}

.hero-media{position:relative}
.hero-media>img{width:100%;aspect-ratio:4/3.4;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.hero-badge{
  position:absolute;left:-18px;bottom:-18px;background:var(--ink);color:#fff;
  border-radius:16px;padding:16px 20px;display:flex;flex-direction:column;box-shadow:var(--shadow);
}
.hero-badge-num{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.9rem;color:var(--blue);line-height:1}
.hero-badge-label{font-size:.8rem;color:#c6d2df;font-weight:500}

/* ---------- Features ---------- */
.features{background:var(--ink);color:#fff}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.feature{display:flex;gap:16px;padding:34px 26px;border-right:1px solid rgba(255,255,255,.09)}
.feature:last-child{border-right:0}
.feature-num{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:2rem;color:var(--blue);line-height:1}
.feature h3{font-size:1.18rem;margin-bottom:5px}
.feature p{font-size:.88rem;color:#a9b7c6;line-height:1.5}

/* ---------- Sections ---------- */
.section{padding:92px 0}
.section-head{max-width:640px;margin-bottom:48px}
.kicker{display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.kicker.light{color:var(--blue)}
.section-head h2{font-size:clamp(2.1rem,4.4vw,3.2rem);margin-bottom:14px}
.section-head p{color:var(--slate);font-size:1.05rem}
.section-head.light h2{color:#fff}
.section-head.light p{color:#a9b7c6}

/* ---------- Tabs / Pricing ---------- */
.tabs{display:inline-flex;background:#e9eff5;border-radius:999px;padding:5px;margin-bottom:36px;gap:4px}
.tab{
  border:0;background:transparent;cursor:pointer;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.02em;
  font-size:1.02rem;padding:11px 26px;border-radius:999px;color:var(--slate);transition:.2s;
}
.tab.is-active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm)}

.pricing-grid{display:none;grid-template-columns:repeat(3,1fr);gap:22px}
.pricing-grid.is-active{display:grid}
.price-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;display:flex;flex-direction:column;transition:.25s;
}
.price-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.price-card header{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
.price-card h3{font-size:1.4rem;margin-bottom:8px}
.price{font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:2.8rem;color:var(--ink);line-height:1}
.price-card ul{list-style:none;display:flex;flex-direction:column;gap:12px;margin-bottom:26px;flex:1}
.price-card li{position:relative;padding-left:28px;font-size:.94rem;color:#41505f}
.price-card li::before{
  content:"";position:absolute;left:0;top:2px;width:18px;height:18px;border-radius:50%;
  background:rgba(18,160,230,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%2312a0e6' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}
.price-card.featured{background:var(--ink);border-color:var(--ink);color:#fff}
.price-card.featured .price,.price-card.featured h3{color:#fff}
.price-card.featured header{border-color:rgba(255,255,255,.14)}
.price-card.featured li{color:#c6d2df}
.price-card.featured li::before{background-color:rgba(18,160,230,.25)}
.tag{
  position:absolute;top:-12px;right:22px;background:var(--blue);color:#fff;
  font-weight:700;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 14px;border-radius:999px;box-shadow:0 8px 18px -8px rgba(18,160,230,.9);
}
.note{
  margin-top:30px;background:#fff6e8;border:1px solid #f4d9a8;color:#7a5a1e;
  border-radius:12px;padding:16px 20px;font-size:.92rem;
}
.note strong{color:#8a5a12}

/* ---------- Dark section / Add-ons ---------- */
.section-dark{background:var(--navy);color:#fff}
.addons-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.addon{
  background:var(--navy-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);
  padding:28px 26px;transition:.25s;
}
.addon:hover{border-color:rgba(18,160,230,.5);transform:translateY(-4px)}
.addon-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:12px}
.addon h3{font-size:1.24rem}
.addon-price{
  font-family:'Barlow Condensed',sans-serif;font-weight:800;font-size:1.5rem;color:var(--blue);
  background:rgba(18,160,230,.14);padding:2px 12px;border-radius:8px;flex:none;
}
.addon p{color:#a9b7c6;font-size:.94rem}

/* ---------- Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:16px}
.g-item{position:relative;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.g-item:hover img{transform:scale(1.06)}
.g-lg{grid-column:span 2;grid-row:span 2}
.g-wide{grid-column:span 2}
.g-item figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:34px 18px 16px;color:#fff;
  font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.15rem;text-transform:uppercase;letter-spacing:.01em;
  background:linear-gradient(180deg,transparent,rgba(8,14,22,.82));
}
.g-item figcaption span{display:block;color:var(--blue);font-size:.72rem;letter-spacing:.16em}

/* ---------- Requirements ---------- */
.requirements{background:linear-gradient(180deg,var(--bg),#eaf1f8)}
.req-inner{display:grid;grid-template-columns:1fr 1.15fr;gap:52px;align-items:center}
.req-copy h2{font-size:clamp(2rem,4vw,2.9rem);margin-bottom:14px}
.req-copy p{color:var(--slate);font-size:1.05rem}
.req-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.req-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.req-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:rgba(18,160,230,.12);color:var(--blue-dark);margin-bottom:16px;
}
.req-card h3{font-size:1.28rem;margin-bottom:6px}
.req-card p{color:var(--slate);font-size:.94rem}

/* ---------- CTA ---------- */
.cta{background:var(--ink);color:#fff;padding:88px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;top:-40%;right:-10%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(18,160,230,.22),transparent 66%)}
.cta-inner{position:relative;display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:center}
.cta-copy h2{font-size:clamp(2.2rem,4.4vw,3.2rem);margin-bottom:16px}
.cta-copy>p{color:#b7c4d2;font-size:1.08rem;max-width:34em;margin-bottom:28px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.cta-area{font-size:.92rem;color:#8ea0b2}
.cta-socials{background:var(--navy-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:26px}
.cta-socials>p{font-family:'Barlow Condensed',sans-serif;text-transform:uppercase;letter-spacing:.06em;font-weight:700;color:#8ea0b2;margin-bottom:16px}
.social{display:flex;align-items:center;gap:14px;padding:14px;border-radius:12px;transition:.2s;color:#fff}
.social+.social{margin-top:6px}
.social:hover{background:rgba(18,160,230,.12)}
.social svg{color:var(--blue);flex:none}
.social span{display:flex;flex-direction:column;font-size:.9rem;color:#b7c4d2}
.social strong{color:#fff;font-size:1rem}

/* ---------- Footer ---------- */
.site-footer{background:#070b12;color:#fff;padding:40px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-brand .brand-name{color:#fff}
.footer-nav{display:flex;gap:24px}
.footer-nav a{color:#8ea0b2;font-size:.92rem;font-weight:600;transition:.15s}
.footer-nav a:hover{color:#fff}
.footer-legal{color:#65788b;font-size:.84rem;width:100%;text-align:center;border-top:1px solid rgba(255,255,255,.08);padding-top:22px;margin-top:8px;line-height:1.9}
.footer-legal a{color:var(--blue);font-weight:600}
.footer-legal a:hover{color:#fff}

/* ---------- Floating mobile call ---------- */
.mobile-call{
  display:none;position:fixed;right:18px;bottom:18px;z-index:90;
  width:56px;height:56px;border-radius:50%;background:var(--blue);color:#fff;
  place-items:center;box-shadow:0 14px 30px -10px rgba(18,160,230,.9);
}

/* ============================================================
   Responsive
   ============================================================ */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-media{order:-1;max-width:520px}
  .features-grid{grid-template-columns:1fr 1fr}
  .feature:nth-child(2){border-right:0}
  .feature{border-bottom:1px solid rgba(255,255,255,.09)}
  .req-inner,.cta-inner{grid-template-columns:1fr;gap:34px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:180px}
  .g-lg{grid-row:span 2}
}
@media(max-width:760px){
  .nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .nav.open{max-height:340px}
  .nav a{padding:15px 24px;border-bottom:1px solid var(--line);font-size:1rem}
  .nav-toggle{display:flex}
  .header-actions .btn{display:none}
  .section{padding:64px 0}
  .pricing-grid.is-active,.addons-grid,.req-cards{grid-template-columns:1fr}
  .hero-meta{gap:24px}
  .mobile-call{display:grid}
  .footer-inner{justify-content:center;text-align:center}
}
@media(max-width:480px){
  .features-grid{grid-template-columns:1fr}
  .feature{border-right:0}
  .gallery{grid-template-columns:1fr;grid-auto-rows:200px}
  .g-lg,.g-wide{grid-column:span 1;grid-row:span 1}
  .hero-badge{left:auto;right:14px}
  .tabs{width:100%}
  .tab{flex:1;padding:11px 10px;font-size:.92rem}
}