/* ===================== TOKENS ===================== */
:root{
  --color-primary: #0c3ba3;
  --color-primary-dark: #082a78;
  --color-primary-light: #eaf0fb;
  --color-accent: #2563eb;
  --color-accent-dark: #1d4ed8;
  --color-highlight: #f59e0b;
  --color-highlight-dark: #d97706;
  --color-success: #16a34a;

  --color-bg: #f7f8fb;
  --color-card: #ffffff;
  --color-text: #10182b;
  --color-muted: #5b6478;
  --color-border: #e3e7ef;

  --color-dark-bg: #101c37;
  --color-dark-bg-2: #1c2f57;
  --color-dark-card: #1b2c4f;
  --color-dark-border: rgba(255,255,255,.12);
  --color-dark-text: #f4f6fb;
  --color-dark-muted: #aab4cf;

  --font-display: 'Lexend', 'Source Sans 3', Arial, sans-serif;
  --font-body: 'Source Sans 3', 'Lexend', Arial, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 3px rgba(10,18,36,.06), 0 1px 2px rgba(10,18,36,.08);
  --shadow-md: 0 8px 24px rgba(10,18,36,.08);
  --shadow-lg: 0 20px 48px rgba(10,18,36,.14);

  --container: 1180px;
  --transition: 200ms cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
section[id]{ scroll-margin-top: 84px; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3{ font-family: var(--font-display); line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
p{ margin: 0 0 1em; color: var(--color-muted); }
ul{ padding:0; margin:0; list-style:none; }
button{ font-family: inherit; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

.skip-link{
  position:absolute; left:-9999px; top:0; background:var(--color-primary); color:#fff;
  padding:.75em 1.25em; z-index:200; border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus{ left:0; }

a:focus-visible, button:focus-visible, summary:focus-visible{
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow{ max-width: 820px; }

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family: var(--font-display); font-weight:600; font-size: .95rem;
  padding: .85em 1.6em; border-radius: 999px; cursor:pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 2px solid transparent; white-space: nowrap;
}
.btn .icon{ width: 1.15em; height: 1.15em; flex-shrink:0; }
.btn:hover{ transform: translateY(-2px); }
.btn:active{ transform: translateY(0); }

.btn-accent{ background: var(--color-accent); color:#fff; box-shadow: 0 8px 20px rgba(37,99,235,.3); }
.btn-accent:hover{ background: var(--color-accent-dark); box-shadow: 0 10px 26px rgba(37,99,235,.4); }

.btn-primary{ background: var(--color-primary); color:#fff; box-shadow: 0 8px 20px rgba(12,59,163,.24); }
.btn-primary:hover{ background: var(--color-primary-dark); }

.btn-ghost{ background: rgba(255,255,255,.06); color:#fff; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover{ background: rgba(255,255,255,.14); border-color: #fff; }

.btn-outline{ background: transparent; color: var(--color-primary); border-color: var(--color-border); }
.btn-outline:hover{ border-color: var(--color-primary); background: var(--color-primary-light); }

.btn-lg{ padding: 1.05em 2em; font-size: 1.05rem; }
.btn-sm{ padding: .6em 1.15em; font-size: .85rem; }

/* ===================== HEADER ===================== */
.site-header{
  position: sticky; top:0; z-index:100;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}
.header-inner{
  display:flex; align-items:center; gap: 24px; padding: 12px 24px; min-height: 72px;
}
.brand{ display:flex; align-items:center; flex-shrink:0; }
.brand-logo{ height: 44px; width:auto; }

.main-nav{ display:flex; gap: 28px; margin-left: auto; }
.main-nav a{
  font-family: var(--font-display); font-weight:500; font-size: .95rem; color: var(--color-text);
  position:relative; padding: 4px 0; transition: color var(--transition);
}
.main-nav a:hover{ color: var(--color-primary); }
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:2px; background: var(--color-accent);
  transform: scaleX(0); transition: transform var(--transition);
}
.main-nav a:hover::after{ transform: scaleX(1); }

.header-cta{ display:flex; align-items:center; gap:18px; }
.header-phone{
  display:flex; align-items:center; gap:.5em; font-family: var(--font-display); font-weight:600;
  color: var(--color-text); white-space:nowrap;
}
.header-phone .icon{ width:1.2em; height:1.2em; color: var(--color-primary); }
.header-phone:hover{ color: var(--color-primary); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:none; cursor:pointer; margin-left:auto;
}
.nav-toggle span{ display:block; height:2px; width:100%; background: var(--color-text); border-radius:2px; transition: transform var(--transition), opacity var(--transition); }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ===================== HERO ===================== */
.hero{
  position:relative; overflow:hidden;
  background: var(--color-dark-bg); /* fallback while video loads / if it fails */
  color: var(--color-dark-text);
  padding: 88px 0 96px;
}
.hero-video{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; object-position:center; z-index:0;
}
.hero-overlay{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    linear-gradient(180deg, rgba(16,28,55,.48) 0%, rgba(16,28,55,.4) 45%, rgba(16,28,55,.7) 100%),
    linear-gradient(90deg, rgba(16,28,55,.3) 0%, rgba(16,28,55,.04) 60%);
}
.hero-glow{
  position:absolute; inset:0; z-index:1; pointer-events:none; mix-blend-mode: screen; opacity:.8;
  background:
    radial-gradient(480px 320px at 82% 10%, rgba(245,158,11,.22), transparent 70%),
    radial-gradient(560px 400px at 8% 90%, rgba(37,99,235,.4), transparent 70%);
}
.hero-inner{ position:relative; z-index:2; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-family: var(--font-display); font-size: .85rem; font-weight:600; letter-spacing:.02em;
  color: #c9d3f0; background: rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.14);
  padding: .5em 1em; border-radius:999px; margin-bottom: 24px;
}
.eyebrow .dot{ width:8px; height:8px; border-radius:50%; background:#22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.25); }

.hero h1{
  font-size: clamp(2.4rem, 5.4vw, 4rem); color:#fff; margin-bottom: .45em; letter-spacing:-.01em;
}
.hero-sub{ font-size: 1.2rem; color: var(--color-dark-muted); max-width: 700px; margin-bottom: 32px; }

.hero-checks{ display:flex; flex-direction:column; gap: 14px; margin-bottom: 40px; }
.hero-checks li{ display:flex; align-items:flex-start; gap: .75em; font-size: 1.02rem; color: #e7ebf7; }
.check-icon{ width:22px; height:22px; flex-shrink:0; color:#22c55e; margin-top:2px; }

.hero-actions{ display:flex; flex-wrap:wrap; gap: 16px; }

/* ===================== SECTIONS ===================== */
.section{ padding: 88px 0; }
.section-alt{ background: #eef1f8; }
.section-dark{
  background: radial-gradient(120% 140% at 85% 0%, var(--color-dark-bg-2) 0%, var(--color-dark-bg) 60%);
  color: var(--color-dark-text);
}
.section-dark p{ color: var(--color-dark-muted); }

.section-title{ font-size: clamp(1.7rem, 3vw, 2.35rem); text-align:center; margin-bottom: .4em; }
.section-title-light{ color:#fff; }
.section-lead{ text-align:center; max-width: 640px; margin: 0 auto 48px; font-size: 1.05rem; }
.section-lead-light{ color: var(--color-dark-muted); }
.section-head{ text-align:center; margin-bottom: 44px; }

.badge-fire{
  display:inline-flex; align-items:center; gap:.4em; font-family: var(--font-display); font-weight:600;
  font-size:.85rem; color: var(--color-highlight-dark); background: #fef3e0; border:1px solid #fbdba3;
  padding: .45em 1em; border-radius:999px; margin-bottom: 18px;
}

.grid{ display:grid; gap: 24px; }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }

/* Feature / trust cards */
.feature-card, .trust-card{
  background: var(--color-card); border:1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 28px 24px; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover, .trust-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-icon, .trust-icon{
  width:52px; height:52px; border-radius: var(--radius-sm); background: var(--color-primary-light);
  color: var(--color-primary); display:flex; align-items:center; justify-content:center; margin-bottom:18px;
}
.feature-icon svg, .trust-icon svg{ width:26px; height:26px; }
.feature-card h3, .trust-card h3{ font-size: 1.08rem; margin-bottom:.4em; }
.feature-card p, .trust-card p{ font-size:.94rem; margin:0; }

.compat-strip{
  margin-top: 56px; text-align:center; background: var(--color-card); border:1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 36px 24px;
}
.compat-title{ font-family: var(--font-display); font-weight:600; color: var(--color-text); margin-bottom: 24px; }
.compat-items{ display:flex; flex-wrap:wrap; justify-content:center; gap: 28px 40px; }
.compat-items span{ display:flex; align-items:center; gap:.6em; font-weight:600; color: var(--color-primary); }
.compat-items svg{ width:24px; height:24px; }

/* ===================== KIT CARD ===================== */
.kit-card{
  display:grid; grid-template-columns: 380px 1fr; gap: 0; background: var(--color-card);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow:hidden;
  box-shadow: var(--shadow-lg); margin-bottom: 40px;
}
.kit-photos{
  display:grid; grid-template-columns: 1fr 1fr; align-items:center; gap:8px; padding: 28px;
  background: linear-gradient(160deg, var(--color-primary-light), #fff);
}
.kit-photos img{ width:100%; height: 220px; object-fit:contain; filter: drop-shadow(0 12px 18px rgba(12,59,163,.18)); }
.kit-body{ position:relative; padding: 36px 40px; }
.kit-badge{
  display:inline-flex; align-items:center; gap:.4em; background: var(--color-accent); color:#fff;
  font-family: var(--font-display); font-weight:700; font-size:.78rem; letter-spacing:.03em;
  padding: 6px 16px; border-radius:999px; margin-bottom: 14px; box-shadow: var(--shadow-sm);
}
.kit-body h3{ font-size: 1.5rem; }
.kit-desc{ font-size:.98rem; }
.kit-parts{ display:flex; flex-direction:column; gap:12px; margin: 20px 0 24px; }
.kit-part{
  display:grid; grid-template-columns: 1fr auto auto; align-items:center; gap: 14px;
  padding: 14px 16px; background: var(--color-bg); border:1px solid var(--color-border); border-radius: var(--radius-sm);
}
.kit-part-label{ font-weight:600; font-size:.92rem; color: var(--color-text); }
.kit-part-meta{ font-size:.82rem; color: var(--color-muted); }
.kit-part-price{ font-family: var(--font-display); font-weight:700; color: var(--color-primary); }
.kit-total{
  display:flex; align-items:center; justify-content:space-between; gap: 20px; flex-wrap:wrap;
  padding-top: 20px; border-top: 1px dashed var(--color-border);
}
.kit-total-label{ display:block; font-size:.85rem; color: var(--color-muted); }
.kit-total-price{ display:block; font-family: var(--font-display); font-size: 1.9rem; font-weight:800; color: var(--color-highlight-dark); }

/* Product grid */
.product-card{
  background: var(--color-card); border:1px solid var(--color-border); border-radius: var(--radius-md);
  overflow:hidden; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
  display:flex; flex-direction:column;
}
.product-card:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card img{
  width:100%; aspect-ratio: 4/3; object-fit: contain; background: linear-gradient(160deg,#eef1f8,#fff); padding: 20px;
}
.product-body{ padding: 20px 22px 24px; display:flex; flex-direction:column; gap:6px; flex:1; }
.product-body h3{ font-size: 1.05rem; margin-bottom:0; }
.product-meta{ font-size:.85rem; color: var(--color-muted); margin-bottom: 14px; }
.product-foot{ margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:12px; }
.product-price{ font-family: var(--font-display); font-weight:800; font-size:1.25rem; color: var(--color-primary); }

/* Assortment */
.assortment{
  margin-top: 56px; display:grid; grid-template-columns: 1fr auto; align-items:center; gap: 40px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color:#fff; border-radius: var(--radius-lg); padding: 40px 44px; box-shadow: var(--shadow-lg);
}
.assortment-text{ min-width: 0; }
.assortment-text h3{ color:#fff; font-size:1.35rem; }
.assortment-text ul{ display:flex; flex-direction:column; gap:10px; margin-bottom: 14px; }
.assortment-text li{ padding-left: 1.4em; position:relative; color: #dbe4f7; font-size:.96rem; }
.assortment-text li::before{ content:'—'; position:absolute; left:0; color: rgba(255,255,255,.55); }
.assortment-note{ color:#c3d0ee; font-size:.88rem; margin:0; }
.assortment .btn-primary{ background:#fff; color: var(--color-primary); flex-shrink:0; min-width:0; white-space: normal; }
.assortment .btn-primary:hover{ background:#eaf0fb; }

/* Why DEYE */
.deye-reasons{ margin-top: 20px; }
.deye-reason{
  background: var(--color-dark-card); border:1px solid var(--color-dark-border); border-radius: var(--radius-md);
  padding: 26px 24px;
}
.deye-num{ font-family: var(--font-display); font-weight:800; font-size:1.4rem; color: var(--color-highlight); display:block; margin-bottom:10px; }
.deye-reason h3{ color:#fff; font-size: 1.05rem; }
.deye-reason p{ font-size:.92rem; margin:0; }
.autonomy-strip{
  margin-top: 40px; display:flex; flex-wrap:wrap; align-items:center; gap: 28px;
  background: linear-gradient(135deg, rgba(245,158,11,.14), rgba(37,99,235,.18));
  border:1px solid var(--color-dark-border); border-radius: var(--radius-lg); padding: 26px 30px;
}
.autonomy-strip-text{ flex: 1 1 240px; }
.autonomy-strip-text h3{ color:#fff; font-size:1.1rem; margin-bottom:.3em; }
.autonomy-strip-text p{ font-size:.88rem; margin:0; }
.autonomy-row{ display:flex; flex-wrap:wrap; gap:12px; flex: 1 1 420px; }
.autonomy-item{
  flex: 1 1 190px; background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); border-radius: var(--radius-sm);
  padding: 12px 14px; display:flex; flex-direction:column; gap:4px;
}
.autonomy-item strong{ color:#fff; font-size:.85rem; }
.autonomy-item span{ color: #22c55e; font-family: var(--font-display); font-weight:700; font-size:.95rem; }

/* Reviews */
.reviews-grid{ margin-bottom: 28px; }
.review-shot{
  position:relative; display:block; width:100%; padding:0; margin:0; border:1px solid var(--color-border);
  border-radius: var(--radius-md); overflow:hidden; box-shadow: var(--shadow-sm); background:#fff;
  cursor: zoom-in; transition: transform var(--transition), box-shadow var(--transition);
  font: inherit; text-align:left; -webkit-tap-highlight-color: transparent;
}
.review-shot:hover, .review-shot:focus-visible{ transform: translateY(-4px); box-shadow: var(--shadow-md); }
.review-shot img{ width:100%; height:auto; display:block; }
.review-zoom{
  position:absolute; right:12px; bottom:12px; width:38px; height:38px; border-radius:50%;
  background: rgba(10,18,36,.72); color:#fff; display:flex; align-items:center; justify-content:center;
  opacity:0; transform: scale(.85); transition: opacity var(--transition), transform var(--transition);
}
.review-zoom svg{ width:18px; height:18px; }
.review-shot:hover .review-zoom, .review-shot:focus-visible .review-zoom{ opacity:1; transform: scale(1); }
.reviews-note{ text-align:center; font-weight:600; color: var(--color-text); font-size:1rem; }

/* Lightbox */
.lightbox{
  position:fixed; inset:0; z-index:300; background: rgba(6,10,20,.92);
  display:flex; align-items:center; justify-content:center; padding: 32px;
  opacity:0; animation: lightbox-in .18s ease forwards;
}
.lightbox[hidden]{ display:none; }
@keyframes lightbox-in{ to{ opacity:1; } }
.lightbox-img{
  max-width: min(90vw, 720px); max-height: 88vh; width:auto; height:auto;
  border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
}
.lightbox-close{
  position:absolute; top:20px; right:20px; width:44px; height:44px; border-radius:50%;
  background: rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.25); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition: background var(--transition);
}
.lightbox-close:hover{ background: rgba(255,255,255,.22); }
.lightbox-close svg{ width:22px; height:22px; }

/* Order form modal */
.order-modal{
  position:fixed; inset:0; z-index:300; background: rgba(6,10,20,.72);
  display:flex; align-items:center; justify-content:center; padding: 24px;
  opacity:0; animation: lightbox-in .18s ease forwards;
}
.order-modal[hidden]{ display:none; }
.order-modal-panel{
  position:relative; width:100%; max-width: 440px; background: var(--color-card);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 36px 32px;
  max-height: 90vh; overflow-y:auto;
}
.order-modal-close{
  position:absolute; top:16px; right:16px; width:36px; height:36px; border-radius:50%;
  background: var(--color-bg); border:1px solid var(--color-border); color: var(--color-muted);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition: background var(--transition), color var(--transition);
}
.order-modal-close:hover{ background: var(--color-primary-light); color: var(--color-primary); }
.order-modal-close svg{ width:18px; height:18px; }

#order-modal-title{ font-size:1.4rem; margin-bottom:.3em; padding-right: 30px; }
.order-modal-product{
  font-size:.9rem; color: var(--color-primary); background: var(--color-primary-light);
  border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: 20px; line-height:1.4;
}
.order-modal-product:empty{ display:none; }

.order-field{ display:block; margin-bottom: 16px; }
.order-honeypot{
  position:absolute !important; left:-9999px !important; width:1px; height:1px; opacity:0;
}
.order-field > span{
  display:block; font-family: var(--font-display); font-weight:600; font-size:.88rem;
  margin-bottom: 6px; color: var(--color-text);
}
.order-field input{
  width:100%; padding: 12px 14px; border-radius: var(--radius-sm); border:1px solid var(--color-border);
  font: inherit; font-size:1rem; color: var(--color-text); background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.order-field input:focus{
  outline:none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light);
}
.order-field input:invalid:not(:placeholder-shown){ border-color: var(--color-accent); }
.order-field-hint{ display:block; margin-top: 6px; font-size:.78rem; color: var(--color-muted); }

.order-phone-group{
  display:flex; align-items:stretch; border:1px solid var(--color-border); border-radius: var(--radius-sm);
  background: var(--color-bg); overflow:hidden; transition: border-color var(--transition), box-shadow var(--transition);
}
.order-phone-group:focus-within{ border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-light); }
.order-phone-code{
  display:flex; flex-direction:row; flex-wrap:nowrap; align-items:center; gap:.5em;
  padding: 0 10px 0 14px; font: inherit; font-weight:700; font-size:1rem; line-height:1;
  color: var(--color-text); background: var(--color-border); flex-shrink:0; white-space:nowrap;
}
.order-phone-flag{ width:20px; height:14px; flex:0 0 20px; border-radius:2px; box-shadow: 0 0 0 1px rgba(0,0,0,.08); display:block; }
.order-phone-group input{
  border:none !important; background:transparent; border-radius:0; box-shadow:none !important;
  flex:1; min-width:0; padding-left:8px;
}

.order-error{
  color: var(--color-accent-dark); background: #fee2e2; border-radius: var(--radius-sm);
  padding: 10px 14px; font-size:.88rem; margin: -4px 0 16px;
}

.order-submit{ width:100%; margin-top: 4px; }
.order-submit[disabled]{ opacity:.7; cursor:progress; }
.order-modal-note{ font-size:.8rem; color: var(--color-muted); text-align:center; margin: 14px 0 0; }

.order-success{ text-align:center; padding: 12px 4px 4px; }
.order-success-icon{
  width:56px; height:56px; border-radius:50%; background: #dcfce7; color: var(--color-success);
  display:flex; align-items:center; justify-content:center; margin: 0 auto 18px;
}
.order-success-icon svg{ width:28px; height:28px; }
.order-success h3{ font-size:1.3rem; margin-bottom:.4em; }
.order-success .btn{ margin-top: 12px; }

/* FAQ */
.faq-list{ display:flex; flex-direction:column; gap:12px; }
.faq-item{
  background: var(--color-card); border:1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 0 22px; transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item.is-open{ border-color: var(--color-primary-light); box-shadow: var(--shadow-sm); }
.faq-question{
  width:100%; cursor:pointer; background:none; border:none; padding: 18px 0; font: inherit;
  font-family: var(--font-display); font-weight:600; font-size: 1rem; color: var(--color-text); text-align:left;
  display:flex; justify-content:space-between; align-items:center; gap: 16px;
}
.faq-chevron{ width:20px; height:20px; flex-shrink:0; color: var(--color-primary); transition: transform .3s cubic-bezier(.4,0,.2,1); }
.faq-item.is-open .faq-chevron{ transform: rotate(180deg); }
.faq-answer{
  display:grid; grid-template-rows: 0fr; transition: grid-template-rows .32s cubic-bezier(.4,0,.2,1);
}
.faq-item.is-open .faq-answer{ grid-template-rows: 1fr; }
.faq-answer-inner{ overflow:hidden; min-height:0; }
.faq-item p{ padding-bottom: 18px; margin:0; font-size:.96rem; }

@media (prefers-reduced-motion: reduce){
  .faq-answer{ transition: none; }
  .faq-chevron{ transition: none; }
}

/* Final CTA */
.final-cta{ text-align:center; }
.final-cta h2{ color:#fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.final-cta p{ color: var(--color-dark-muted); font-size:1.1rem; margin-bottom: 32px; }
.final-cta .hero-actions{ justify-content:center; }

/* ===================== FOOTER ===================== */
.site-footer{
  position:relative; background: var(--color-dark-bg); color: var(--color-dark-muted); padding: 48px 0 20px;
}
.site-footer::before{
  content:''; position:absolute; top:0; left:0; right:0; height:3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight), var(--color-primary));
}
.footer-inner{ display:flex; justify-content:space-between; align-items:flex-start; gap: 32px; flex-wrap:wrap; padding-bottom: 28px; border-bottom: 1px solid var(--color-dark-border); }
.footer-logo{ height:64px; margin-bottom: 16px; filter: brightness(0) invert(1); }
.footer-brand p{ max-width: 320px; font-size:.9rem; margin:0; }
.footer-contacts{ display:flex; flex-direction:column; gap:10px; font-weight:600; }
.footer-contacts a:hover{ color:#fff; }
.footer-bottom{ padding-top: 20px; font-size:.82rem; }

/* ===================== MOBILE STICKY CTA ===================== */
.mobile-cta{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:150;
  background: rgba(10,18,36,.96); backdrop-filter: blur(8px);
  padding: 10px 14px; gap: 10px; border-top: 1px solid rgba(255,255,255,.1);
  transform: translateY(100%); transition: transform var(--transition);
}
.mobile-cta.is-visible{ transform: translateY(0); }
.mobile-cta .btn{ flex:1; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px){
  .grid-4{ grid-template-columns: repeat(2, 1fr); }
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
  .kit-card{ grid-template-columns: 1fr; }
  .kit-photos{ grid-template-columns: 1fr 1fr; }
  .assortment{ grid-template-columns: 1fr; text-align:center; }
  .assortment-text li{ text-align:left; }
}

@media (max-width: 860px){
  .main-nav{ display:none; }
  .header-cta .header-phone{ display:none; }
  .nav-toggle{ display:flex; }
  .site-header.nav-open .main-nav{
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background:#fff; padding: 20px 24px 28px; gap: 18px; border-bottom:1px solid var(--color-border); box-shadow: var(--shadow-md);
  }
  body{ padding-bottom: 70px; }
  .mobile-cta{ display:flex; }
}

@media (max-width: 640px){
  .section{ padding: 64px 0; }
  .hero{ padding: 64px 0 72px; }
  .grid-4, .grid-3{ grid-template-columns: 1fr; }
  .kit-photos{ grid-template-columns: 1fr 1fr; }
  .kit-body{ padding: 28px 22px; }
  .kit-total{ flex-direction:column; align-items:flex-start; }
  .kit-total .btn{ width:100%; }
  .compat-items{ gap: 18px 28px; }
  .assortment{ padding: 32px 24px; }
  .footer-inner{ flex-direction:column; }
}

/* ===================== SCROLL-REVEAL ===================== */
/* Uses `animation` (not `transition`) on purpose: several of these elements
   (feature-card, product-card, review-shot...) already own a `transition`
   for their hover state; a second `transition` declaration here would
   overwrite theirs instead of merging with it. `animation` runs independently. */
@keyframes reveal-in{
  to{ opacity:1; transform:none; }
}
.reveal{ opacity:0; transform: translateY(28px); }
.reveal.is-visible{
  animation: reveal-in .7s cubic-bezier(.16,1,.3,1) forwards;
}

.grid > .reveal:nth-child(1),
.faq-list > .reveal:nth-child(1){ animation-delay: 0ms; }
.grid > .reveal:nth-child(2),
.faq-list > .reveal:nth-child(2){ animation-delay: 90ms; }
.grid > .reveal:nth-child(3),
.faq-list > .reveal:nth-child(3){ animation-delay: 180ms; }
.grid > .reveal:nth-child(4),
.faq-list > .reveal:nth-child(4){ animation-delay: 270ms; }
.faq-list > .reveal:nth-child(5){ animation-delay: 360ms; }
.faq-list > .reveal:nth-child(6){ animation-delay: 450ms; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; }
  .reveal.is-visible{ animation:none; }
}