/* ==========================================================================
   ABL COSMOGLOW — Foundation, Header, Hero, Machines
   Palette: Premium White + Champagne Gold + Warm Ivory
   ========================================================================== */

:root {
  /* Brand palette */
  --color-white: #FFFFFF;
  --color-ivory: #F8F6F1;
  --color-gold: #B89452;
  --color-gold-light: #F7EFD9;
  --color-text-dark: #1D1D1B;
  --color-text-muted: #6F6B63;
  --color-border: #E8E1D5;

  /* Semantic tokens */
  --bg-page: var(--color-white);
  --border-hairline: var(--color-border);

  /* Type */
  --font-display: "Playfair Display", "Georgia", serif;
  --font-body: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --max-width: 1280px;
  --header-height: 84px;
  --header-height-scrolled: 68px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.35s var(--ease-out);
  --transition-card: 0.3s var(--ease-out);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  background: var(--bg-page);
  color: var(--color-text-dark);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; border: none; background: none; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 64px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 2px;
  white-space: nowrap;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; transition: transform var(--transition-base); }

.btn-primary {
  background: var(--color-gold);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
}
.btn-primary:hover {
  background: transparent;
  color: var(--color-gold);
  box-shadow: none;
}
.btn-primary:hover svg { transform: translateX(3px); }

.btn-whatsapp {
  background: transparent;
  color: var(--color-text-dark);
  border: 1px solid rgba(29,29,27,0.18);
  padding: 13px 24px;
}
.btn-whatsapp:hover {
  border-color: var(--color-text-dark);
  background: var(--color-text-dark);
  color: var(--color-white);
}
.icon-whatsapp { width: 18px; height: 18px; }

.btn-secondary {
  background: transparent;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
}
.btn-secondary:hover {
  background: var(--color-gold);
  color: var(--color-white);
}
.icon-phone { width: 17px; height: 17px; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: height var(--transition-base), background var(--transition-base),
              border-color var(--transition-base), backdrop-filter var(--transition-base),
              box-shadow var(--transition-base);
}

.site-header.is-scrolled {
  height: var(--header-height-scrolled);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-hairline);
  box-shadow: 0 8px 30px rgba(29,29,27,0.06);
}

.header-inner {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  border-radius: 1px;
}
.logo-text {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--color-text-dark);
  text-transform: uppercase;
}
.logo-text em {
  font-style: normal;
  color: var(--color-gold);
  font-weight: 600;
}

/* Desktop nav */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(20px, 2.6vw, 40px);
}
.nav-link {
  position: relative;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  padding-block: 6px;
  transition: color var(--transition-base);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition-base);
}
.nav-link:hover,
.nav-link.is-active { color: var(--color-text-dark); }
.nav-link:hover::after,
.nav-link.is-active::after { width: 100%; }

/* Header right */
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.header-whatsapp {
  border-color: var(--border-hairline);
  color: var(--color-text-dark);
  padding: 11px 22px;
  font-size: 0.85rem;
}
.header-whatsapp:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-dark);
  transition: transform var(--transition-base), opacity var(--transition-base), background var(--transition-base);
}
.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ==========================================================================
   MOBILE MENU
   ========================================================================== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(84vw, 360px);
  background: var(--color-white);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-hairline);
  box-shadow: -12px 0 40px rgba(29,29,27,0.08);
}
.mobile-menu.is-open { transform: translateX(0); }

.mobile-menu-inner {
  padding: 100px 32px 40px;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.mobile-menu-inner ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.mobile-menu .nav-link {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--color-text-dark);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-hairline);
}
.mobile-menu .nav-link.is-active { color: var(--color-gold); }
.mobile-menu .nav-link::after { display: none; }

.mobile-whatsapp {
  margin-top: auto;
  width: 100%;
  border-color: var(--border-hairline);
  color: var(--color-text-dark);
}
.mobile-whatsapp:hover {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}

.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(29,29,27,0.35);
  backdrop-filter: blur(2px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.mobile-menu-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

body.menu-open { overflow: hidden; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--color-ivory);
  overflow: hidden;
  padding-top: var(--header-height);
}

/* subtle ambient texture behind everything */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 82% 45%, rgba(184,148,82,0.14), transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 10%, rgba(184,148,82,0.08), transparent 60%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding: clamp(48px, 6vw, 80px) clamp(20px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(32px, 5vw, 72px);
}

/* ---- Text column ---- */
.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-gold);
}

.hero-heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--color-text-dark);
  max-width: 15ch;
}
.hero-heading-accent {
  display: block;
  color: var(--color-gold);
  font-style: italic;
}

.hero-sub {
  margin-top: 24px;
  max-width: 46ch;
  font-size: clamp(1rem, 1.1vw, 1.1rem);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.hero-cta {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.hero-cta .btn-whatsapp {
  border-color: var(--border-hairline);
  color: var(--color-text-dark);
}
.hero-cta .btn-whatsapp:hover {
  background: var(--color-text-dark);
  color: var(--color-white);
  border-color: var(--color-text-dark);
}

/* Trust points */
.hero-trust {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 28px;
}
.hero-trust li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.01em;
}
.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(184,148,82,0.35);
  border-radius: 50%;
  color: var(--color-gold);
  flex-shrink: 0;
  background: var(--color-white);
}
.trust-icon svg { width: 15px; height: 15px; }

/* ---- Visual column ---- */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 5;
  width: 100%;
}

.hero-visual-glow {
  position: absolute;
  width: 78%;
  height: 78%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,148,82,0.30) 0%, rgba(184,148,82,0.08) 55%, transparent 75%);
  filter: blur(6px);
  animation: glow-pulse 6s ease-in-out infinite;
}

.hero-visual-ring {
  position: absolute;
  width: 92%;
  height: 92%;
  border: 1px solid rgba(184,148,82,0.30);
  border-radius: 6px;
}

.machine-frame {
  position: relative;
  width: 84%;
  height: 84%;
  border: 1px solid var(--border-hairline);
  background: linear-gradient(155deg, rgba(184,148,82,0.05), rgba(255,255,255,0.6));
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
  box-shadow: 0 30px 60px -20px rgba(29,29,27,0.12);
}

.machine-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
  padding: 32px;
  color: var(--color-text-muted);
}
.placeholder-icon {
  width: 46px;
  height: 46px;
  color: var(--color-gold);
  opacity: 0.9;
}
.placeholder-label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-dark);
}
.placeholder-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.hero-machine-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  border-radius: 4px;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.hero-machine-img.is-loaded {
  opacity: 1;
  transform: scale(1);
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.65; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

/* ==========================================================================
   SECTION HEADING (shared)
   ========================================================================== */
.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}
.section-eyebrow::before,
.section-eyebrow::after {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--color-gold);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  line-height: 1.2;
  color: var(--color-text-dark);
}
.section-sub {
  margin-top: 18px;
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ==========================================================================
   MACHINES SECTION
   ========================================================================== */
.machines {
  position: relative;
  background: var(--color-white);
  padding: clamp(80px, 10vw, 140px) 0 clamp(90px, 11vw, 150px);
}

/* faint ivory wash at the top edge for separation from hero */
.machines::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 220px;
  background: linear-gradient(to bottom, var(--color-ivory), transparent);
  pointer-events: none;
}

.machines-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 2.6vw, 32px);
}

/* ---- Card ---- */
.machine-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 14px rgba(29,29,27,0.04);
  transition: transform var(--transition-card), box-shadow var(--transition-card), border-color var(--transition-card);
}

.machine-card:hover,
.machine-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 18px 40px -14px rgba(184,148,82,0.28);
}

/* Image area */
.machine-image {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  background: var(--color-ivory);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-hairline);
}
.machine-image img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 22px;
  transition: transform 0.4s var(--ease-out);
}
.machine-card:hover .machine-image img,
.machine-card:focus-within .machine-image img {
  transform: scale(1.035);
}
.machine-image img.is-broken { display: none; }

/* Graceful placeholder shown when image fails / while system is set up */
.image-placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-text-muted);
  background: linear-gradient(155deg, var(--color-gold-light), var(--color-ivory));
}
.image-placeholder svg {
  width: 40px;
  height: 40px;
  color: var(--color-gold);
  opacity: 0.9;
}
.image-placeholder span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Card body */
.machine-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 26px 26px 24px;
}

.machine-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.machine-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.18rem;
  color: var(--color-text-dark);
  line-height: 1.3;
}

.machine-subtitle {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-gold);
  white-space: nowrap;
}

.machine-desc {
  margin-top: 10px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.machine-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.machine-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-gold);
  background: var(--color-gold-light);
  border: 1px solid rgba(184,148,82,0.25);
  padding: 5px 12px;
  border-radius: 100px;
}

.machine-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--border-hairline);
}

.machine-btn-details {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 16px;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 4px;
  transition: background var(--transition-card), color var(--transition-card), border-color var(--transition-card);
}
.machine-btn-details svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-card);
}
.machine-card:hover .machine-btn-details,
.machine-card:focus-within .machine-btn-details {
  background: var(--color-gold);
  color: var(--color-white);
  border-color: var(--color-gold);
}
.machine-card:hover .machine-btn-details svg,
.machine-card:focus-within .machine-btn-details svg {
  transform: translateX(3px);
}

.machine-btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 4px;
  transition: background var(--transition-card), color var(--transition-card), border-color var(--transition-card);
}
.machine-btn-whatsapp svg { width: 18px; height: 18px; }
.machine-btn-whatsapp:hover {
  background: #25D366;
  border-color: #25D366;
  color: var(--color-white);
}

/* ---- Scroll-reveal (JS toggles .is-visible via IntersectionObserver) ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
.machines-grid [data-reveal] {
  transition-delay: calc(var(--stagger, 0) * 70ms);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .machine-card:hover,
  .machine-card:focus-within { transform: none; }
  .machine-card:hover .machine-image img,
  .machine-card:focus-within .machine-image img { transform: none; }
}

/* ==========================================================================
   ENTRANCE ANIMATIONS (hero)
   ========================================================================== */
[data-anim] {
  opacity: 0;
}
[data-anim="fade-up"] {
  transform: translateY(18px);
  animation: fadeUp 0.8s var(--ease-out) forwards;
}
[data-anim="fade-in"] {
  animation: fadeIn 1s var(--ease-out) forwards;
}
[data-delay="1"] { animation-delay: 0.08s; }
[data-delay="2"] { animation-delay: 0.18s; }
[data-delay="3"] { animation-delay: 0.28s; }
[data-delay="4"] { animation-delay: 0.38s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-anim] {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
  .hero-visual-glow { animation: none; opacity: 0.8; }
  * { transition-duration: 0.01ms !important; }
}

/* ==========================================================================
   TECHNOLOGY SECTION
   ========================================================================== */
.technology {
  position: relative;
  background: var(--color-white);
  padding: clamp(80px, 10vw, 130px) 0;
}

.technology-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 100px);
}

.section-eyebrow--left {
  justify-content: flex-start;
  margin-bottom: 18px;
}
.section-eyebrow--left::after { display: none; }

.technology-heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  line-height: 1.22;
  color: var(--color-text-dark);
  max-width: 14ch;
}

.technology-desc {
  margin-top: 22px;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* ---- Abstract visual ---- */
.technology-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 460px;
  margin-inline: auto;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-ivory) 0%, rgba(248,246,241,0.4) 60%, transparent 78%);
}
.tech-svg {
  width: 100%;
  height: 100%;
}
.tech-glow-point {
  animation: techGlow 3.2s ease-in-out infinite;
  transform-origin: 240px 240px;
}
@keyframes techGlow {
  0%, 100% { opacity: 0.75; r: 4.5; }
  50% { opacity: 1; r: 6.5; }
}

/* ---- Feature cards ---- */
.tech-features {
  margin-top: clamp(56px, 7vw, 88px);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(20px, 2.4vw, 28px);
}

.tech-feature {
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
  padding: 30px 28px 32px;
  box-shadow: 0 2px 14px rgba(29,29,27,0.04);
  transition: transform var(--transition-card), box-shadow var(--transition-card), border-color var(--transition-card);
}
.tech-feature:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 18px 40px -18px rgba(184,148,82,0.28);
}

.tech-feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: var(--color-gold);
  background: var(--color-gold-light);
  margin-bottom: 20px;
}
.tech-feature-icon svg { width: 22px; height: 22px; }

.tech-feature-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.22rem;
  color: var(--color-text-dark);
}

.tech-feature-desc {
  margin-top: 12px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

/* ==========================================================================
   WHY CHOOSE ABL COSMOGLOW
   ========================================================================== */
.why-choose {
  position: relative;
  background: var(--color-ivory);
  padding: clamp(80px, 10vw, 130px) 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap: clamp(32px, 4vw, 64px);
  row-gap: clamp(44px, 5vw, 64px);
}

.benefit {
  position: relative;
  padding-top: 4px;
}
.benefit-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--color-gold);
  margin-bottom: 14px;
}
.benefit-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.14rem;
  line-height: 1.35;
  color: var(--color-text-dark);
  max-width: 22ch;
}
.benefit-desc {
  margin-top: 10px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  max-width: 34ch;
}

/* ---- Trust strip ---- */
.trust-strip {
  margin-top: clamp(56px, 7vw, 80px);
  padding-top: 36px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 18px;
}
.trust-strip li {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  white-space: nowrap;
}
.trust-strip-sep {
  color: var(--color-gold);
  font-size: 0.6rem;
  opacity: 0.8;
}

/* ---- Scroll-reveal scale variant for the technology visual ---- */
[data-reveal][data-reveal-scale] {
  transform: scale(0.92);
}
[data-reveal][data-reveal-scale].is-visible {
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal][data-reveal-scale] { transform: none !important; }
  .tech-feature:hover { transform: none; }
  .tech-glow-point { animation: none; }
}

/* ==========================================================================
   GALLERY (auto-infinite slider)
   ========================================================================== */
.gallery {
  position: relative;
  background: var(--color-white);
  padding: clamp(80px, 10vw, 130px) 0 clamp(70px, 8vw, 110px);
}
/* ==========================================================================
   ABOUT ABL COSMOGLOW
   ========================================================================== */
.about {
  position: relative;
  background: var(--color-white);
  padding: clamp(80px, 10vw, 130px) 0;
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(48px, 6vw, 100px);
}

.about-heading { max-width: 16ch; }
.about-desc { max-width: 48ch; }
.about-desc + .about-desc { margin-top: 14px; }

/* ---- Layered visual composition ---- */
.about-visual {
  display: flex;
  justify-content: center;
}
.about-visual-composition {
  position: relative;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1 / 1;
}
.about-visual-primary {
  position: absolute;
  top: 6%;
  right: 0;
  width: 80%;
  aspect-ratio: 4 / 3.3;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  background: var(--color-ivory);
  box-shadow: 0 30px 60px -24px rgba(29,29,27,0.18);
}
.about-visual-primary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-visual-secondary {
  position: absolute;
  left: 0;
  bottom: 4%;
  width: 50%;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  overflow: hidden;
  border: 4px solid var(--color-white);
  background: var(--color-ivory);
  box-shadow: 0 20px 40px -18px rgba(29,29,27,0.22);
}
.about-visual-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-visual-accent {
  position: absolute;
  top: -4%;
  left: 4%;
  width: 46px;
  height: 3px;
  border-radius: 2px;
  background: var(--color-gold);
}

/* ---- Brand values ---- */
.about-values {
  margin-top: clamp(64px, 8vw, 96px);
  padding-top: clamp(48px, 6vw, 72px);
  border-top: 1px solid var(--border-hairline);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(28px, 3vw, 40px);
}
.about-values [data-reveal] {
  transition-delay: calc(var(--stagger, 0) * 90ms);
}
.about-value .benefit-title { max-width: none; }
.about-value .benefit-desc { max-width: 30ch; }

/* ---- Premium statement ---- */
.about-statement {
  margin-top: clamp(56px, 7vw, 84px);
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(1.25rem, 2.4vw, 1.65rem);
  letter-spacing: 0.01em;
  color: var(--color-gold);
}

/* ---- Contact mini CTA ---- */
.about-cta {
  margin-top: clamp(48px, 6vw, 72px);
  padding: clamp(40px, 5vw, 56px) clamp(28px, 5vw, 64px);
  background: var(--color-ivory);
  border: 1px solid var(--border-hairline);
  border-radius: 18px;
  text-align: center;
}
.about-cta-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
  color: var(--color-text-dark);
}
.about-cta-text {
  margin-top: 10px;
  max-width: 52ch;
  margin-inline: auto;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}
.about-cta-btn {
  margin-top: 26px;
}

/* ==========================================================================
   GALLERY
   ========================================================================== */
.gallery .section-head { margin-bottom: 48px; }

.gallery-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
}

.gallery-track {
  display: flex;
  align-items: stretch;
  gap: 18px;
  width: max-content;
  animation: galleryScroll 55s linear infinite;
  will-change: transform;
}
.gallery-slider:hover .gallery-track,
.gallery-slider:focus-within .gallery-track {
  animation-play-state: paused;
}

.gallery-item {
  flex: 0 0 auto;
  height: 280px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  background: var(--color-ivory);
  box-shadow: 0 2px 14px rgba(29,29,27,0.05);
  transition: transform var(--transition-card), box-shadow var(--transition-card), border-color var(--transition-card);
  /* Step 10 — Performance: skip layout/paint work for off-screen strip
     items (68 thumbnails in this marquee); browser un-skips automatically
     as each item nears the viewport. contain-intrinsic-size keeps scroll
     height stable before that happens. */
  content-visibility: auto;
  contain-intrinsic-size: 380px 280px;
}
.gallery-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 18px 36px -18px rgba(184,148,82,0.3);
}
.gallery-item img {
  height: 100%;
  width: auto;
  max-width: 380px;
  object-fit: cover;
}
.gallery-item img.is-broken {
  display: none;
}

@keyframes galleryScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-track {
    animation: none;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    will-change: auto;
  }
  .gallery-item { scroll-snap-align: start; }
}

/* ==========================================================================
   VIDEO SHOWCASE (premium video player + carousel)
   ========================================================================== */
.video-showcase {
  position: relative;
  background: var(--color-ivory);
  padding: clamp(80px, 10vw, 130px) 0 clamp(70px, 8vw, 100px);
}
.video-showcase .section-head { margin-bottom: 44px; }

.video-player {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.video-frame {
  position: relative;
  width: min(100%, 900px);
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  border: 1.5px solid var(--color-gold);
  background: var(--color-white);
  box-shadow: 0 30px 70px -26px rgba(29,29,27,0.18);
}

.showcase-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--color-text-dark);
}

.video-toggle {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.92);
  color: var(--color-gold);
  border: 1px solid var(--border-hairline);
  box-shadow: 0 10px 26px rgba(29,29,27,0.22);
  transition: transform var(--transition-card), background var(--transition-card), opacity var(--transition-card);
}
.video-toggle svg { width: 24px; height: 24px; }
.video-toggle .icon-pause { display: none; }
.video-toggle[aria-pressed="true"] .icon-play { display: none; }
.video-toggle[aria-pressed="true"] .icon-pause { display: block; }
.video-toggle[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}
.video-toggle:hover {
  transform: translate(-50%, -50%) scale(1.06);
  background: var(--color-white);
}
.video-toggle[aria-pressed="true"] {
  opacity: 0;
  pointer-events: none;
}
.video-frame:hover .video-toggle,
.video-frame:focus-within .video-toggle,
.video-toggle:focus-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ---- Video thumbnail carousel ---- */
.video-carousel {
  max-width: 900px;
  margin-inline: auto;
}
.video-carousel-track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 4px 4px 10px;
  scrollbar-width: none;
}
.video-carousel-track::-webkit-scrollbar { display: none; }

.video-thumb {
  flex: 0 0 auto;
  width: 140px;
  scroll-snap-align: start;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  background: var(--color-white);
  cursor: pointer;
  transition: border-color var(--transition-card), transform var(--transition-card), box-shadow var(--transition-card);
}
.video-thumb img {
  width: 100%;
  height: 88px;
  object-fit: cover;
  display: block;
}
.video-thumb-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-dark);
  padding: 8px 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition-card);
}
.video-thumb:hover {
  border-color: var(--color-gold);
  transform: translateY(-3px);
  box-shadow: 0 14px 26px -16px rgba(184,148,82,0.4);
}
.video-thumb.is-active {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 1px var(--color-gold) inset;
}
.video-thumb.is-active .video-thumb-label { color: var(--color-gold); }

/* ==========================================================================
   INFINITE MACHINE SHOWCASE
   ========================================================================== */
.machine-showcase {
  position: relative;
  background: var(--color-white);
  padding: 0 0 clamp(80px, 10vw, 130px);
}
.machine-showcase .section-head { margin-bottom: 44px; }

.machine-slider {
  position: relative;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
}
.machine-slider::-webkit-scrollbar { display: none; }

.machine-track {
  display: flex;
  align-items: stretch;
  gap: 24px;
  width: max-content;
  padding: 4px 4px 8px;
  animation: machineScroll 38s linear infinite;
  will-change: transform;
}
.machine-slider:hover .machine-track,
.machine-slider:focus-within .machine-track,
.machine-track.is-paused {
  animation-play-state: paused;
}

.machine-slide {
  flex: 0 0 auto;
  width: 280px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-hairline);
  background: var(--color-white);
  box-shadow: 0 2px 14px rgba(29,29,27,0.05);
  padding-bottom: 22px;
  transition: transform var(--transition-card), box-shadow var(--transition-card), border-color var(--transition-card);
}
.machine-slide:hover {
  transform: translateY(-6px);
  border-color: var(--color-gold);
  box-shadow: 0 20px 40px -18px rgba(184,148,82,0.3);
}
.machine-slide-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-ivory);
}
.machine-slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}
.machine-slide:hover .machine-slide-image img {
  transform: scale(1.06);
}
.machine-slide-category {
  display: block;
  margin: 18px 22px 6px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}
.machine-slide-name {
  margin: 0 22px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.3;
  color: var(--color-text-dark);
  transition: color var(--transition-card);
}
.machine-slide:hover .machine-slide-name { color: var(--color-gold); }

@keyframes machineScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-item:hover { transform: none; }
  .machine-track {
    animation: none;
    scroll-snap-type: x proximity;
    will-change: auto;
  }
  .machine-slide { scroll-snap-align: start; }
  .machine-slide:hover { transform: none; }
}

/* ==========================================================================
   FINAL CONTACT CTA
   ========================================================================== */
.final-cta {
  position: relative;
  background: var(--color-ivory);
  padding: clamp(72px, 9vw, 110px) 0;
}
.final-cta-inner {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}
.final-cta .section-sub {
  margin-top: 14px;
  margin-inline: auto;
}
.final-cta-actions {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  position: relative;
  background: var(--color-white);
  border-top: 1px solid var(--border-hairline);
  padding-top: clamp(64px, 8vw, 96px);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(48px, 6vw, 72px);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-dark);
}
.footer-logo em { font-style: normal; color: var(--color-gold); }

.footer-tagline {
  margin-top: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dark);
}

.footer-desc {
  margin-top: 14px;
  max-width: 34ch;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.footer-heading {
  margin-bottom: 18px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.footer-links,
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  list-style: none;
}
.footer-links a,
.footer-contact a {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  overflow-wrap: break-word;
  transition: color var(--transition-base);
}
.footer-links a:hover,
.footer-contact a:hover { color: var(--color-gold); }

.footer-icons {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}
.footer-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-hairline);
  color: var(--color-text-dark);
  transition: transform var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}
.footer-icon-btn svg { width: 16px; height: 16px; }
.footer-icon-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 22px 0;
  border-top: 1px solid var(--border-hairline);
}
.footer-copy,
.footer-tag {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* Tablet */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-content { max-width: 640px; }
  .hero-visual { aspect-ratio: 16/10; max-width: 560px; margin-inline: auto; }
  .hero-heading { max-width: none; }
  .main-nav ul { gap: 18px; }

  .machines-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .technology-intro {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .technology-copy { text-align: left; }
  .technology-heading { max-width: none; }
  .technology-desc { max-width: 60ch; }
  .technology-visual { max-width: 360px; }

  .tech-features {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-intro {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .about-visual-composition { max-width: 360px; margin-inline: auto; }
  .about-values { grid-template-columns: repeat(2, 1fr); }

  .footer-top { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: 1 / -1; }

  .machine-slide { width: 240px; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .header-whatsapp { display: none; }
  .hamburger { display: flex; }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --header-height: 68px; }

  .hero { padding-top: var(--header-height); min-height: auto; }
  .hero-inner { padding-block: 40px 56px; gap: 36px; }

  .hero-heading { font-size: clamp(1.9rem, 8vw, 2.4rem); }
  .hero-sub { font-size: 0.98rem; }

  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }

  .hero-trust {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 16px;
  }

  .hero-visual { aspect-ratio: 1/1; max-width: 100%; }

  .logo-text { font-size: 0.82rem; letter-spacing: 0.06em; }
  .logo-mark { width: 30px; height: 30px; font-size: 0.75rem; }

  .machines { padding: 64px 0 72px; }
  .section-head { margin-bottom: 40px; }
  .machines-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .machine-body { padding: 22px 20px 20px; }

  .technology { padding: 64px 0; }
  .technology-visual { max-width: 280px; }
  .tech-features {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 44px;
  }
  .tech-feature { padding: 26px 22px 28px; }

  .why-choose { padding: 64px 0; }
  .benefits-grid {
    grid-template-columns: 1fr;
    row-gap: 36px;
  }
  .benefit-title,
  .benefit-desc { max-width: none; }

  .trust-strip { justify-content: flex-start; text-align: left; }

  .gallery { padding: 64px 0 56px; }
  .gallery-item { height: 190px; }
  .gallery-item img { max-width: 280px; }

  .video-showcase { padding: 56px 0 48px; }
  .video-frame { border-radius: 14px; }
  .video-toggle { width: 56px; height: 56px; }
  .video-toggle svg { width: 20px; height: 20px; }

  .machine-showcase { padding: 0 0 64px; }
  .machine-slide { width: 74vw; }
  .machine-slide-category { margin: 14px 18px 4px; }
  .machine-slide-name { margin: 0 18px; font-size: 1.05rem; }

  .about { padding: 64px 0; }
  .about-visual-composition { max-width: 280px; }
  .about-values {
    grid-template-columns: 1fr;
    row-gap: 32px;
    margin-top: 48px;
    padding-top: 40px;
  }
  .about-value .benefit-desc { max-width: none; }
  .about-cta { padding: 32px 22px; border-radius: 14px; }

  .final-cta { padding: 56px 0; }
  .final-cta-actions { flex-direction: column; align-items: stretch; }
  .final-cta-actions .btn { width: 100%; }

  .site-footer { padding-top: 56px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; padding-bottom: 40px; }
  .footer-brand { grid-column: auto; }
  .footer-desc { max-width: none; }
  .footer-bottom { flex-direction: column; text-align: center; padding: 20px 0 28px; }
}

@media (max-width: 400px) {
  .hero-trust { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   STEP 8 — MACHINE DETAIL MODAL
   Premium full-screen modal for individual machine details.
   Palette: White + Warm Ivory + Champagne Gold (matches site foundation).
   ========================================================================== */

.machine-modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
}

.machine-modal.is-open {
  display: block;
}

.machine-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(29, 29, 27, 0.55);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.machine-modal.is-open .machine-modal-backdrop {
  opacity: 1;
}

.machine-modal-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: row;
  width: min(1080px, calc(100% - 40px));
  max-height: calc(100vh - 56px);
  margin: 28px auto;
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 16px;
  box-shadow: 0 40px 90px -30px rgba(29, 29, 27, 0.35);
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  transition: opacity 0.32s var(--ease-out), transform 0.32s var(--ease-out);
}

.machine-modal.is-open .machine-modal-dialog {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* ---------- Close button ---------- */
.machine-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  color: var(--color-text-dark);
  box-shadow: 0 6px 18px rgba(29, 29, 27, 0.12);
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.machine-modal-close:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold);
  transform: rotate(90deg);
}

.machine-modal-close svg { width: 18px; height: 18px; }

/* ---------- Media (image) side ---------- */
.machine-modal-media {
  position: relative;
  flex: 0 0 46%;
  background: var(--color-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  min-height: 320px;
}

.machine-modal-img {
  width: 100%;
  height: 100%;
  max-height: 520px;
  object-fit: contain;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.machine-modal-img.is-loaded {
  opacity: 1;
  transform: scale(1);
}

.machine-modal-img.is-broken {
  display: none;
}

.machine-modal-placeholder {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-text-muted);
}

.machine-modal-placeholder.is-visible {
  display: flex;
}

.machine-modal-placeholder svg {
  width: 56px;
  height: 56px;
  color: var(--color-gold);
  opacity: 0.6;
}

.machine-modal-placeholder span {
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.machine-modal-nav {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
}

.machine-modal-prev,
.machine-modal-next {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 100px;
  box-shadow: 0 6px 16px rgba(29, 29, 27, 0.1);
  transition: border-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.machine-modal-prev:hover,
.machine-modal-next:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-1px);
}

.machine-modal-prev svg,
.machine-modal-next svg { width: 14px; height: 14px; }

/* ---------- Content side ---------- */
.machine-modal-content {
  flex: 1 1 54%;
  padding: 48px 44px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.machine-modal-eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.machine-modal-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  font-weight: 600;
  color: var(--color-text-dark);
  line-height: 1.2;
}

.machine-modal-subtitle {
  margin: 0 0 18px;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}

.machine-modal-subtitle:empty { display: none; }

.machine-modal-desc {
  margin: 0 0 28px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 46ch;
}

.machine-modal-section-label {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-dark);
}

.machine-modal-applications {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-hairline);
}

.machine-modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.machine-modal-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--color-text-dark);
  background: var(--color-white);
  border: 1px solid var(--color-gold);
  border-radius: 100px;
}

.machine-modal-specs {
  margin-bottom: 32px;
  padding: 18px 20px;
  background: var(--color-ivory);
  border: 1px solid var(--border-hairline);
  border-radius: 10px;
}

.machine-modal-specs-note {
  margin: 0;
  font-size: 0.88rem;
  font-style: italic;
  color: var(--color-text-muted);
}

.machine-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.machine-modal-actions .btn { flex: 1 1 auto; }

/* ---------- Body scroll lock while modal is open ---------- */
body.machine-modal-open {
  overflow: hidden;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .machine-modal-backdrop,
  .machine-modal-dialog,
  .machine-modal-img,
  .machine-modal-close {
    transition: none !important;
  }
  .machine-modal.is-open .machine-modal-dialog { transform: none; }
  .machine-modal-close:hover { transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .machine-modal-content { padding: 40px 34px; }
}

@media (max-width: 900px) {
  .machine-modal-dialog {
    flex-direction: column;
    width: 100%;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
    height: 100vh;
  }
  .machine-modal-media {
    flex: 0 0 auto;
    min-height: 240px;
    padding: 28px;
  }
  .machine-modal-content {
    flex: 1 1 auto;
    padding: 32px 22px 40px;
  }
}

@media (max-width: 640px) {
  .machine-modal-close {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
  }
  .machine-modal-media { min-height: 200px; padding: 20px; }
  .machine-modal-nav { bottom: 10px; padding: 0 10px; }
  .machine-modal-prev span,
  .machine-modal-next span { display: none; }
  .machine-modal-prev,
  .machine-modal-next { padding: 10px; }
  .machine-modal-content { padding: 26px 18px 32px; }
  .machine-modal-actions { flex-direction: column; }
  .machine-modal-actions .btn { width: 100%; }
}

/* ==========================================================================
   STEP 11 — GALLERY LIGHTBOX
   Same visual language as the machine detail modal (Step 8): white/ivory/
   gold, blurred backdrop, rounded dialog. Click/tap any gallery photo.
   ========================================================================== */

.gallery-item[data-lightbox-index] {
  cursor: pointer;
  position: relative;
}

.gallery-item[data-lightbox-index]::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(29,29,27,0) 55%, rgba(29,29,27,0.35) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.gallery-item[data-lightbox-index]:hover::after,
.gallery-item[data-lightbox-index]:focus-visible::after {
  opacity: 1;
}

.gallery-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: none;
}

.gallery-lightbox.is-open {
  display: block;
}

.gallery-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(29, 29, 27, 0.82);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.gallery-lightbox.is-open .gallery-lightbox-backdrop {
  opacity: 1;
}

.gallery-lightbox-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 72px 88px;
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.gallery-lightbox.is-open .gallery-lightbox-dialog {
  opacity: 1;
  transform: scale(1);
}

.gallery-lightbox-media {
  position: relative;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-lightbox-img {
  max-width: 100%;
  max-height: calc(100vh - 144px);
  border-radius: 10px;
  box-shadow: 0 40px 90px -30px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.gallery-lightbox-img.is-loaded {
  opacity: 1;
  transform: scale(1);
}

.gallery-lightbox-close,
.gallery-lightbox-prev,
.gallery-lightbox-next {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--color-white);
  transition: background var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

.gallery-lightbox-close:hover,
.gallery-lightbox-prev:hover,
.gallery-lightbox-next:hover {
  background: var(--color-gold);
  border-color: var(--color-gold);
}

.gallery-lightbox-close { top: 24px; right: 24px; }
.gallery-lightbox-close svg { width: 18px; height: 18px; }

.gallery-lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.gallery-lightbox-prev:hover { transform: translateY(-50%) scale(1.05); }
.gallery-lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }
.gallery-lightbox-next:hover { transform: translateY(-50%) scale(1.05); }
.gallery-lightbox-prev svg,
.gallery-lightbox-next svg { width: 16px; height: 16px; }

.gallery-lightbox-counter {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  margin: 0;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 100px;
}

/* ---------- Body scroll lock while lightbox is open ---------- */
body.gallery-lightbox-open {
  overflow: hidden;
}

@media (max-width: 900px) {
  .gallery-lightbox-dialog { padding: 56px 24px; }
  .gallery-lightbox-img { max-height: calc(100vh - 120px); }
  .gallery-lightbox-close { top: 16px; right: 16px; width: 38px; height: 38px; }
  .gallery-lightbox-prev { left: 10px; width: 38px; height: 38px; }
  .gallery-lightbox-next { right: 10px; width: 38px; height: 38px; }
}

@media (max-width: 640px) {
  .gallery-lightbox-dialog { padding: 48px 12px; }
  .gallery-lightbox-counter { bottom: 14px; font-size: 0.74rem; }
}

@media (prefers-reduced-motion: reduce) {
  .gallery-lightbox-backdrop,
  .gallery-lightbox-dialog,
  .gallery-lightbox-img {
    transition: none !important;
  }
}

/* ==========================================================================
   STEP 11 — ENQUIRY FORM
   Lives inside the existing Final CTA / Contact section — no new section
   added. Validates on-page, then hands off to WhatsApp.
   ========================================================================== */

.enquiry-form-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 40px 0 28px;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.enquiry-form-divider::before,
.enquiry-form-divider::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--border-hairline);
}

.enquiry-form {
  text-align: left;
  background: var(--color-white);
  border: 1px solid var(--border-hairline);
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 2px 14px rgba(29, 29, 27, 0.05);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-field-full { width: 100%; }

.form-field label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.form-field .req { color: var(--color-gold); }
.form-field .field-optional {
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text-dark);
  background: var(--color-ivory);
  border: 1px solid var(--border-hairline);
  border-radius: 6px;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.form-field textarea { resize: vertical; min-height: 80px; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background: var(--color-white);
}

.form-field input.has-error,
.form-field select.has-error,
.form-field textarea.has-error {
  border-color: #B3453A;
}

.field-error {
  min-height: 1.1em;
  font-size: 0.78rem;
  color: #B3453A;
}

.enquiry-submit {
  width: 100%;
  margin-top: 4px;
}

.enquiry-form-note {
  margin: 14px 0 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  text-align: center;
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .enquiry-form { padding: 24px 18px; }
}