/* ============================================================
   DryEaz — "Precision Dark" homepage theme
   Bold cinematic hardware-brand layer over style.css.
   Scoped to body.home so product/blog pages are untouched.
   Style: Liquid Glass on dark canvas · cyan→teal air gradient
   Type:  Space Grotesk display + Inter body
   ============================================================ */

body.home {
  --bg: #06090e;
  --bg-2: #0b1016;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #eef3f8;
  --text-muted: #9aa9b8;
  --line: rgba(255, 255, 255, 0.09);
  --cyan: #34e0ee;
  --teal: #18c8d8;
  --teal-deep: #0a93a6;
  --amber: #fb923c;
  --grad: linear-gradient(115deg, #38e0ee 0%, #2bd4c4 45%, #4cb6ff 100%);
  --display: 'Space Grotesk', 'Outfit', var(--font);

  background: var(--bg);
  color: var(--text);
}

/* Ambient backdrop glow — fixed, subtle, cinematic */
body.home::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(75% 65% at 78% -5%, rgba(52, 224, 238, 0.16), transparent 100%),
    radial-gradient(65% 60% at 8% 8%, rgba(76, 182, 255, 0.12), transparent 100%),
    radial-gradient(85% 75% at 50% 110%, rgba(24, 200, 216, 0.10), transparent 100%);
}
body.home section,
body.home footer { position: relative; z-index: 1; }

body.home h1, body.home h2, body.home h3 { font-family: var(--display); letter-spacing: -0.03em; }
body.home .eyebrow { color: var(--cyan); }
body.home .lead { color: var(--text-muted); }

/* ===================== NAV ===================== */
body.home #nav {
  background: rgba(8, 12, 18, 0.55) !important;
  border-bottom: 1px solid var(--border) !important;
  backdrop-filter: saturate(160%) blur(22px);
  -webkit-backdrop-filter: saturate(160%) blur(22px);
}
body.home .nav-links a { color: var(--text); }
body.home .nav-links a:hover { background: rgba(255, 255, 255, 0.08); }
body.home .nav-links .external { color: var(--text-muted); }
body.home .nav-cta {
  background: var(--grad) !important;
  color: #04181b !important;
  font-weight: 700 !important;
  box-shadow: 0 6px 22px rgba(43, 212, 196, 0.30);
}
body.home .nav-cta:hover { filter: brightness(1.08); }
body.home .logo img { filter: brightness(0) invert(1); opacity: 0.95; }
body.home .nav-mobile-btn span { background: var(--text); }
body.home .mobile-nav { background: var(--bg-2); border-top-color: var(--border); }
body.home .mobile-nav a { color: var(--text); border-bottom-color: var(--border); }

/* ===================== HERO ===================== */
body.home .hero {
  background: transparent;
  min-height: 100vh;
  justify-content: flex-start;
  padding-top: 132px;
}
body.home .hero-bg {
  background:
    radial-gradient(55% 50% at 20% 28%, rgba(52, 224, 238, 0.10), transparent 100%),
    radial-gradient(60% 55% at 82% 64%, rgba(76, 182, 255, 0.10), transparent 100%);
}
body.home .hero .eyebrow {
  display: inline-block;
  padding: 7px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  background: var(--surface);
  backdrop-filter: blur(10px);
  color: var(--cyan);
  margin-bottom: 28px;
}
body.home .hero h1 { font-size: clamp(2.4rem, 5.5vw, 4.6rem); line-height: 1.02; }
body.home .hero h1 .line.subtle {
  color: transparent;
  background: linear-gradient(115deg, #38e0ee 0%, #2bd4c4 30%, #4cb6ff 55%, #38e0ee 80%, #2bd4c4 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  font-weight: 700;
  animation: home-shimmer 5s linear infinite;
}
body.home .hero-sub { color: var(--text-muted); }
body.home .hero-content { margin-bottom: 28px; }

/* frameless floating product */
body.home .hero-product {
  background: none;
  border: none;
  backdrop-filter: none;
  padding: 0;
  box-shadow: none;
}
body.home .hero-product img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 50vh;
  margin: 0 auto;
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.7)) drop-shadow(0 0 60px rgba(52, 224, 238, 0.12));
}

/* ===================== BUTTONS ===================== */
body.home .btn-pill {
  background: var(--grad);
  color: #04181b;
  font-weight: 700;
  box-shadow: 0 8px 26px rgba(43, 212, 196, 0.28);
}
body.home .btn-pill:hover { filter: brightness(1.08); transform: translateY(-2px); }
body.home .btn-pill.outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
  box-shadow: none;
}
body.home .btn-pill.outline:hover { background: var(--surface-2); color: #fff; filter: none; }
body.home .btn-pill.primary { background: var(--grad); color: #04181b; }
body.home .btn-text { color: var(--cyan); }
body.home .btn-text:hover { color: #fff; }
body.home .btn-quote { color: var(--cyan); }
body.home .btn-quote:hover { color: #fff; }

/* ===================== SECTION SURFACES ===================== */
body.home .brand-bridge,
body.home .featured,
body.home .apps,
body.home .catalog-section,
body.home .catalog-downloads,
body.home .faq { background: transparent; }
body.home .brand-bridge { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
body.home .tech { background: linear-gradient(180deg, #080c12, #05080c); }
body.home .sizing { background: var(--bg-2); }
body.home .section-head h2 { color: var(--text); }
body.home .section-head.dark h2, body.home .section-head.dark .eyebrow { color: var(--text); }

/* ===================== GLASS CARDS (featured / apps / catalog) ===================== */
body.home .feature-card,
body.home .app-card,
body.home .series-block,
body.home .spec-card,
body.home .cd-card,
body.home .size-table {
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
body.home .feature-card:hover,
body.home .app-card:hover,
body.home .spec-card:hover,
body.home .cd-card:hover {
  background: var(--surface-2);
  border-color: var(--border-strong);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

/* product images keep a clean light plate so the studio shots read well */
body.home .fc-img,
body.home .sc-img {
  background: #f4f6f8;
  border-radius: 14px;
}
body.home .fc-body h3, body.home .app-card h3, body.home .spec-card h4 { color: var(--text); }
body.home .fc-body > p, body.home .app-card p { color: var(--text-muted); }
body.home .price { color: #fff; }
body.home .fc-meta { color: var(--amber); }
body.home .fc-foot { border-top-color: var(--border); }
body.home .featured-foot { color: var(--text-muted); }
body.home .featured-foot a, body.home .app-suggest { color: var(--cyan) !important; }

/* ===================== TECHNOLOGY (interactive tabs) ===================== */
body.home .tech-imgs { background: var(--surface); border-color: var(--border); }
body.home .tech-step {
  cursor: pointer;
  padding: 22px 24px;
  border-radius: 18px;
  border: 1px solid transparent;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), opacity 0.3s;
  opacity: 0.5;
}
body.home .tech-step:hover { opacity: 0.85; background: var(--surface); }
body.home .tech-step.active {
  opacity: 1;
  background: var(--surface);
  border-color: var(--border-strong);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
body.home .tech-step.active .step-num { color: var(--cyan); }
body.home .step-points li::before { background: var(--cyan); }

/* ===================== SERIES BLOCK + DISCLOSURES ===================== */
body.home .series-block { box-shadow: 0 18px 50px rgba(0, 0, 0, 0.4); }
body.home .series-head { border-bottom-color: var(--border); }
body.home .series-desc { color: var(--text-muted); }
body.home .catalog-link {
  color: var(--cyan);
  border-color: var(--border-strong);
  background: var(--surface);
}
body.home .catalog-link:hover { background: var(--surface-2); border-color: var(--cyan); }

/* Collapsible "Configuration & control" panel (JS injects .feature-toggle) */
body.home .shared-features {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: max-height 0.45s var(--ease), opacity 0.35s, padding 0.45s var(--ease), margin 0.45s var(--ease);
}
body.home .shared-features.collapsed {
  max-height: 0;
  opacity: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  border-color: transparent;
}
body.home .sf-col h4 { color: var(--text-muted); }
body.home .sf-col ul li { color: var(--text); }
body.home .sf-col ul li::before { background: var(--cyan); }

.feature-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  padding: 11px 20px;
  font: 600 13px/1 var(--font);
  letter-spacing: 0.02em;
  color: var(--cyan);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.feature-toggle:hover { background: var(--surface-2); border-color: var(--cyan); }
.feature-toggle .chev { transition: transform 0.3s var(--ease); }
.feature-toggle[aria-expanded="true"] .chev { transform: rotate(180deg); }

/* ===================== SPEC CARDS — progressive disclosure ===================== */
/* cards size to their own content so collapsed ones stay compact */
body.home .series-grid { align-items: start; }
body.home .spec-card { overflow: hidden; }
body.home .spec-card .btn-quote { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border); }

/* big headline metric injected by JS, always visible */
.spec-headline {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 2px 0 18px;
}
.spec-headline .num {
  font: 700 2.3rem/1 var(--display);
  letter-spacing: -0.03em;
  color: transparent;
  background: var(--grad);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  animation: home-shimmer 6s linear infinite;
}
.spec-headline .unit { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* full specs always visible under the headline metric */
body.home .spec-card .spec-table { margin-top: 16px; }
body.home .spec-table td:first-child { color: var(--text-muted); }
body.home .spec-table td:last-child { color: var(--text); }
body.home .spec-table tr { border-bottom-color: var(--border); }

/* ===================== CATALOG DOWNLOADS ===================== */
body.home .cd-card h4 { color: var(--text); }
body.home .cd-card p { color: var(--text-muted); }
body.home .cd-icon { background: var(--grad); color: #04181b; }
body.home .cd-link { color: var(--cyan); }

/* ===================== SIZING TABLE ===================== */
body.home .size-row { border-bottom-color: var(--border); }
body.home .size-row span { border-right-color: var(--border); color: var(--text); }
body.home .size-row.hd span { background: var(--surface); color: var(--text-muted); }
body.home .size-row:not(.hd):hover { background: var(--surface); }

/* ===================== FAQ ===================== */
body.home .faq-item { border-bottom-color: var(--border); }
body.home .faq-item[open] { background: var(--surface); border-radius: 14px; }
body.home .faq-item summary { color: var(--text); }
body.home .faq-item summary::after { color: var(--cyan); }
body.home .faq-answer p { color: var(--text-muted); }
body.home .faq-answer a { color: var(--cyan); }

/* ===================== QUOTE ===================== */
body.home .quote { background: var(--bg-2); border-top: 1px solid var(--border); }
body.home .quote-form input,
body.home .quote-form select,
body.home .quote-form textarea {
  background: var(--surface);
  border-color: var(--border);
}
body.home .quote-form input:focus,
body.home .quote-form select:focus,
body.home .quote-form textarea:focus { border-color: var(--cyan); background: var(--surface-2); }

/* ===================== FOOTER ===================== */
body.home footer { background: #04060a; border-top: 1px solid var(--border); }

/* ===================== MOTION & TRENDING FX ===================== */
@property --ang { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

@keyframes home-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
@keyframes home-shimmer {
  to { background-position: 200% center; }
}
@keyframes home-spin-border {
  to { --ang: 360deg; }
}
/* drifting aurora blobs */
@keyframes aurora-a {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(8vw, 6vh) scale(1.25); }
  66%  { transform: translate(-6vw, 10vh) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes aurora-b {
  0%   { transform: translate(0, 0) scale(1.1); }
  50%  { transform: translate(-10vw, -8vh) scale(0.85); }
  100% { transform: translate(0, 0) scale(1.1); }
}

body.home .hero-product { animation: home-float 7s ease-in-out infinite; }

/* static ambient glow behind everything — calm, no drift */
body.home::after {
  content: '';
  position: fixed;
  inset: -20vh -20vw;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(40vw 40vw at 76% 10%, rgba(52, 224, 238, 0.14), transparent 100%),
    radial-gradient(36vw 36vw at 16% 72%, rgba(76, 182, 255, 0.10), transparent 100%);
  filter: blur(70px);
}

/* animated conic-gradient border on hover (trending) */
body.home .feature-card,
body.home .spec-card,
body.home .app-card { position: relative; }
body.home .feature-card::after,
body.home .spec-card::after,
body.home .app-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.5px;
  background: conic-gradient(from var(--ang), transparent 0 58%, #34e0ee 74%, #4cb6ff 84%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
body.home .feature-card:hover::after,
body.home .spec-card:hover::after,
body.home .app-card:hover::after {
  opacity: 1;
  animation: home-spin-border 3.2s linear infinite;
}

/* animated gradient fill on primary buttons */
body.home .btn-pill:not(.outline),
body.home .nav-cta {
  background-size: 200% auto;
  animation: home-shimmer 5s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  body.home .hero-product,
  body.home::after,
  body.home .hero-bg,
  body.home .spec-headline .num,
  body.home .hero h1 .line.subtle,
  body.home .btn-pill,
  body.home .nav-cta { animation: none; }
  body.home .feature-card:hover::after,
  body.home .spec-card:hover::after,
  body.home .app-card:hover::after { animation: none; opacity: 1; }
  body.home .shared-features,
  body.home .spec-wrap { transition: none; }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  body.home .hero h1 { font-size: clamp(2.6rem, 12vw, 3.6rem); }
  body.home .hero-product { padding: 16px; }
}
