:root {
  --kg-dark: #4c433e;
  --kg-dark-2: #2f2926;
  --kg-sand: #9a846b;
  --kg-sand-2: #b49a7b;
  --kg-cream: #f6f1ec;
  --kg-muted: #f7f5f3;
  --kg-text: #1f1f1f;
  --kg-soft: #706760;
  --kg-border: rgba(76, 67, 62, 0.16);
  --kg-white: #ffffff;
  --kg-success: #2f8f5b;
  --kg-danger: #a44b37;
  --shadow-sm: 0 10px 28px rgba(31, 31, 31, 0.08);
  --shadow-md: 0 22px 60px rgba(31, 31, 31, 0.14);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 34px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Cairo, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--kg-text);
  background: var(--kg-white);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; color: #504a46; }
h1, h2, h3 { margin: 0 0 1rem; line-height: 1.12; color: var(--kg-text); }
h1 { font-size: clamp(2.5rem, 5.5vw, 5.6rem); letter-spacing: -0.06em; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -0.045em; }
h3 { font-size: 1.15rem; letter-spacing: -0.02em; }
ul { margin: 0; padding-left: 1.2rem; }
button, input, textarea, select { font: inherit; }
.container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
.narrow { width: min(900px, calc(100% - 40px)); }
.section { padding: clamp(64px, 8vw, 112px) 0; }
.section-muted { background: linear-gradient(180deg, #fbfaf9 0%, var(--kg-cream) 100%); }
.section-dark { position: relative; color: var(--kg-white); overflow: hidden; }
.section-dark-mini { background: radial-gradient(circle at top left, rgba(180,154,123,0.22), transparent 40%), linear-gradient(135deg, var(--kg-dark-2), var(--kg-dark)); color: var(--kg-white); }
.section-dark-mini h2, .section-dark-mini h3, .section-dark-mini p { color: var(--kg-white); }
.section-head { max-width: 780px; margin-bottom: 36px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { font-size: 1.05rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--kg-sand);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}
.section-head--center .eyebrow::after { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 999px; }
.section-head--center .eyebrow::before { width: 28px; }
.light .eyebrow { color: #e5d2bc; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  z-index: 9999;
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { left: 10px; }

.topbar {
  background: var(--kg-dark-2);
  color: #efe7dd;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar__inner {
  min-height: 38px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.topbar a {
  border: 1px solid rgba(255,255,255,0.16);
  padding: 4px 12px;
  border-radius: 999px;
  transition: background .2s ease, transform .2s ease;
}
.topbar a:hover { background: rgba(255,255,255,0.08); transform: translateY(-1px); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(76,67,62,0.1);
}
.header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { width: 162px; height: auto; }
.main-nav { display: flex; align-items: center; gap: 24px; font-weight: 700; font-size: 0.92rem; }
.main-nav a { color: var(--kg-dark); position: relative; }
.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: -7px;
  height: 2px;
  background: var(--kg-sand);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .2s ease;
}
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta {
  padding: 11px 18px;
  color: #fff !important;
  background: var(--kg-sand);
  border-radius: 999px;
  box-shadow: 0 10px 26px rgba(154,132,107,.28);
}
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: var(--kg-cream); border-radius: 10px; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--kg-dark); margin: 6px 0; border-radius: 999px; }

.hero { min-height: clamp(660px, 85vh, 880px); display: grid; place-items: center; }
.hero__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  transform: scale(1.02);
  background: #2f2926;
}
.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(35,29,25,.92), rgba(76,67,62,.70) 48%, rgba(35,29,25,.50)), linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.6)); }
.hero__content { position: relative; z-index: 1; max-width: 980px; margin-left: max(calc((100vw - var(--container)) / 2), 20px); }
.hero h1, .hero p { color: var(--kg-white); }
.hero__lead { font-size: clamp(1.05rem, 1.8vw, 1.36rem); max-width: 860px; color: rgba(255,255,255,.9); }
.hero__actions, .center-actions, .form-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 26px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 14px 24px;
  min-height: 52px;
  font-weight: 800;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--kg-sand); color: #fff; box-shadow: 0 18px 36px rgba(154,132,107,.34); }
.btn-primary:hover { background: #8b765f; box-shadow: 0 22px 42px rgba(154,132,107,.42); }
.btn-secondary { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.35); backdrop-filter: blur(12px); }
.btn-secondary:hover { background: rgba(255,255,255,.2); }
.btn-ghost { border-color: var(--kg-border); color: var(--kg-dark); background: #fff; }
.btn-whatsapp { background: #1f9f62; color: #fff; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.hero__badges span { padding: 8px 12px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.1); border-radius: 999px; color: rgba(255,255,255,.92); font-size: .9rem; }

.trust-strip { background: #fff; border-bottom: 1px solid var(--kg-border); }
.trust-strip__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--kg-border); }
.trust-strip__grid > div { background: #fff; padding: 24px; }
.trust-strip strong { display: block; color: var(--kg-dark); font-size: 1.05rem; }
.trust-strip span { color: var(--kg-soft); font-size: .9rem; }

.pdf-section { padding-top: 72px; }
.pdf-frame-wrap { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); border: 1px solid var(--kg-border); background: #fff; }
.pdf-frame { width: 100%; height: min(78vh, 760px); border: 0; display: block; background: #fff; }
.center-actions { justify-content: center; }

.two-col { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; }
.two-col--balanced { grid-template-columns: 1.05fr .95fr; }
.two-col--downloads { grid-template-columns: .92fr 1.08fr; }
.two-col--form { grid-template-columns: .85fr 1.15fr; align-items: start; }
.check-list { display: grid; gap: 12px; margin-top: 22px; }
.check-list span { position: relative; padding-left: 30px; color: var(--kg-dark); font-weight: 700; }
.check-list span::before { content: "✓"; position: absolute; left: 0; top: 0; color: #fff; background: var(--kg-success); width: 21px; height: 21px; display: grid; place-items: center; border-radius: 50%; font-size: 12px; }
.image-card { border-radius: var(--radius-lg); overflow: hidden; background: #fff; box-shadow: var(--shadow-md); border: 1px solid var(--kg-border); }
.image-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.image-card__caption { padding: 16px 18px; color: var(--kg-dark); font-weight: 700; background: linear-gradient(90deg, #fff, var(--kg-cream)); }
.image-card--stacked { transform: rotate(1deg); }

.feature-grid, .system-grid, .cert-grid, .project-grid { display: grid; gap: 22px; }
.feature-grid { grid-template-columns: repeat(3, 1fr); }
.feature-card, .system-card, .cert-card, .project-card, .download-card, .steps article, .contact-card, .rfq-form, .panel {
  border: 1px solid var(--kg-border);
  background: rgba(255,255,255,0.88);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-md);
}
.feature-card { padding: 28px; }
.feature-card .icon { width: 48px; height: 48px; border-radius: 50%; background: var(--kg-dark); color: #fff; display: grid; place-items: center; font-weight: 900; margin-bottom: 18px; }
.feature-card h3, .system-card h3 { color: var(--kg-dark); }

.system-grid { grid-template-columns: repeat(3, 1fr); }
.system-card { overflow: hidden; }
.system-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.system-card h3, .system-card p { padding-inline: 22px; }
.system-card h3 { padding-top: 22px; }
.system-card p { padding-bottom: 24px; }

.panel { padding: clamp(26px, 4vw, 42px); height: 100%; }
.panel-danger { background: linear-gradient(135deg, rgba(164,75,55,.08), #fff); }
.panel-success { background: linear-gradient(135deg, rgba(47,143,91,.09), #fff); }
.bullet-list { display: grid; gap: 12px; color: #4e4843; }
.bullet-list li::marker { color: var(--kg-danger); }
.bullet-list--check li::marker { color: var(--kg-success); }

.table-wrap { overflow-x: auto; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); background: #fff; border: 1px solid var(--kg-border); }
.spec-table { width: 100%; border-collapse: collapse; min-width: 820px; }
.spec-table th { background: var(--kg-dark); color: #fff; text-align: left; padding: 18px; font-size: .95rem; }
.spec-table td { padding: 18px; border-bottom: 1px solid var(--kg-border); vertical-align: top; }
.spec-table tr:nth-child(even) td { background: #fbfaf8; }
.spec-table td:first-child { font-weight: 800; color: var(--kg-dark); }

.download-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.download-card { display: block; padding: 22px; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.download-card strong { display: block; color: var(--kg-dark); font-size: 1.06rem; }
.download-card span { color: var(--kg-soft); }
.download-card:hover { transform: translateY(-3px); border-color: rgba(154,132,107,.45); box-shadow: var(--shadow-md); }

.application-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.application-grid span { padding: 16px 18px; border: 1px solid var(--kg-border); border-radius: 999px; background: #fff; text-align: center; font-weight: 800; color: var(--kg-dark); box-shadow: 0 8px 18px rgba(0,0,0,.04); }

.cert-grid { grid-template-columns: repeat(5, 1fr); }
.cert-card { overflow: hidden; background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.18); backdrop-filter: blur(8px); }
.cert-card img { width: 100%; aspect-ratio: 3/3.6; object-fit: cover; object-position: top; filter: saturate(.95); }
.cert-card h3 { color: #fff; padding: 18px 18px 0; }
.cert-card p { color: rgba(255,255,255,.82); padding: 0 18px 20px; font-size: .92rem; }

.project-grid { grid-template-columns: repeat(3, 1fr); }
.project-card { overflow: hidden; }
.project-card img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.project-card div { padding: 22px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.steps article { padding: 28px; text-align: center; }
.steps strong { width: 58px; height: 58px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; background: var(--kg-sand); color: #fff; font-size: 1.4rem; }

.accordion { display: grid; gap: 12px; }
details { border: 1px solid var(--kg-border); border-radius: 16px; background: #fff; box-shadow: 0 10px 25px rgba(0,0,0,.04); overflow: hidden; }
summary { list-style: none; padding: 20px 24px; cursor: pointer; font-weight: 900; color: var(--kg-dark); display: flex; justify-content: space-between; gap: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--kg-sand); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { padding: 0 24px 22px; }

.contact-hero { position: relative; min-height: 320px; display: grid; place-items: center; text-align: center; color: #fff; overflow: hidden; }
.contact-hero__media { position: absolute; inset: 0; background: linear-gradient(rgba(47,41,38,.76), rgba(47,41,38,.76)), url('https://kayan-gulf.com/wp-content/uploads/2025/12/wtfisthis-100-uXzPYt-oY5bNQ9M4djQnqQ.jpg') center/cover; }
.contact-hero__content { position: relative; z-index: 1; }
.contact-hero h2, .contact-hero p { color: #fff; }
.contact-hero p { max-width: 920px; margin-inline: auto; }
.contact-section { margin-top: -54px; position: relative; z-index: 2; }
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.contact-card { text-align: center; padding: 28px; background: rgba(255,255,255,.96); }
.contact-icon { width: 48px; height: 48px; display: grid; place-items: center; margin: 0 auto 14px; border-radius: 50%; border: 1px solid rgba(154,132,107,.35); color: var(--kg-sand); font-size: 1.5rem; }
.contact-card h3 { color: var(--kg-dark); }
.contact-card a { color: var(--kg-dark); font-weight: 800; }

.rfq-note { margin-top: 24px; padding: 22px; background: var(--kg-cream); border: 1px solid var(--kg-border); border-radius: var(--radius-md); }
.rfq-form { padding: clamp(22px, 4vw, 34px); }
.form-row { margin-bottom: 16px; }
.form-row--split { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
label { display: block; font-size: .78rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; color: var(--kg-dark); margin-bottom: 6px; }
label span { color: #b63423; }
label small { font-weight: 600; letter-spacing: normal; text-transform: none; color: var(--kg-soft); }
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(76,67,62,.22);
  background: #fff;
  border-radius: 12px;
  padding: 13px 14px;
  color: var(--kg-text);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, textarea:focus, select:focus { border-color: var(--kg-sand); box-shadow: 0 0 0 4px rgba(154,132,107,.14); }
textarea { resize: vertical; }
.honeypot { position: absolute !important; left: -99999px !important; opacity: 0 !important; height: 0 !important; width: 0 !important; }
.form-privacy { font-size: .86rem; color: var(--kg-soft); margin: 12px 0 0; }

.maps-section { padding: 34px 0 96px; }
.maps-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.maps-grid article { border: 1px solid var(--kg-border); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; }
.maps-grid h3 { padding: 22px 22px 0; color: var(--kg-dark); }
.maps-grid iframe { width: 100%; height: 270px; border: 0; display: block; }
.map-link { display: block; padding: 15px 22px 20px; color: var(--kg-sand); font-weight: 900; }

.site-footer { background: var(--kg-sand); color: #fff; padding: 70px 0 34px; }
.footer-grid { display: grid; grid-template-columns: 1.35fr .75fr 1fr; gap: 70px; align-items: start; }
.footer-logo { width: 180px; filter: brightness(0) invert(1); margin-bottom: 18px; }
.site-footer h3, .site-footer p, .site-footer a { color: #fff; }
.site-footer a { display: block; margin: 8px 0; opacity: .95; }
.site-footer p { opacity: .92; }
.copyright { margin-top: 36px; text-align: center; font-size: .9rem; color: rgba(255,255,255,.9); }

.floating-actions { position: fixed; right: 18px; bottom: 18px; z-index: 1100; display: grid; gap: 10px; }
.float-btn { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: .68rem; font-weight: 900; box-shadow: 0 14px 34px rgba(0,0,0,.2); border: 2px solid rgba(255,255,255,.55); }
.float-btn--quote { background: var(--kg-sand); }
.float-btn--call { background: var(--kg-dark); }
.float-btn--wa { background: #22a865; }
.toast { position: fixed; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 1200; max-width: min(560px, calc(100% - 40px)); background: var(--kg-dark); color: #fff; padding: 16px 20px; border-radius: 14px; box-shadow: var(--shadow-md); font-weight: 700; }
.toast.success { background: #27744b; }
.toast.error { background: #9e3e32; }

@media (max-width: 1050px) {
  .feature-grid, .system-grid, .project-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .application-grid { grid-template-columns: repeat(3, 1fr); }
  .main-nav { gap: 16px; font-size: .86rem; }
}

@media (max-width: 860px) {
  .topbar__inner { justify-content: center; padding-block: 8px; }
  .header__inner { min-height: 72px; }
  .brand img { width: 132px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute;
    inset: 72px 20px auto 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border: 1px solid var(--kg-border);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    padding: 12px;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 14px; border-radius: 12px; }
  .main-nav a:hover { background: var(--kg-cream); }
  .main-nav a::after { display: none; }
  .nav-cta { text-align: center; margin-top: 8px; }
  .hero { min-height: 720px; }
  .hero__content { margin-left: auto; }
  .trust-strip__grid, .two-col, .two-col--balanced, .two-col--downloads, .two-col--form, .contact-cards, .maps-grid, .footer-grid, .steps { grid-template-columns: 1fr; }
  .pdf-frame { height: 580px; }
  .application-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { gap: 32px; }
}

@media (max-width: 620px) {
  .container, .narrow { width: min(100% - 28px, var(--container)); }
  .section { padding: 56px 0; }
  h1 { font-size: clamp(2.2rem, 12vw, 3.7rem); }
  .hero { min-height: 760px; }
  .hero__actions, .center-actions, .form-actions { align-items: stretch; }
  .btn { width: 100%; }
  .feature-grid, .system-grid, .cert-grid, .project-grid, .download-grid, .application-grid, .form-row--split { grid-template-columns: 1fr; }
  .pdf-frame { height: 460px; }
  .contact-section { margin-top: -36px; }
  .floating-actions { right: 10px; bottom: 10px; }
  .float-btn { width: 50px; height: 50px; font-size: .6rem; }
}



/* === v1.1.0 Motion, Scroll Reveals, Trust Partners & Floating Icons === */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2000;
  width: 100%;
  height: 4px;
  pointer-events: none;
  background: transparent;
}
.scroll-progress span {
  display: block;
  width: var(--scroll, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--kg-sand), #e3c39e, var(--kg-sand));
  box-shadow: 0 0 18px rgba(180,154,123,.55);
}
.site-header { transition: box-shadow .28s ease, background .28s ease, transform .28s ease; }
.site-header.is-scrolled { background: rgba(255,255,255,.97); box-shadow: 0 18px 50px rgba(31,31,31,.08); }
.brand img { transition: transform .3s ease, filter .3s ease; }
.brand:hover img { transform: translateY(-2px) scale(1.03); filter: drop-shadow(0 10px 18px rgba(76,67,62,.18)); }
.hero__media { animation: heroKenBurns 18s ease-in-out infinite alternate; will-change: transform; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  opacity: .75;
}
.hero__glow {
  position: absolute;
  z-index: 1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  transform: translateZ(0);
  opacity: .25;
  pointer-events: none;
  mix-blend-mode: screen;
  animation: glowFloat 9s ease-in-out infinite;
}
.hero__glow--one { left: 4%; bottom: 14%; background: #d3b48d; }
.hero__glow--two { right: 8%; top: 22%; background: #8a6642; animation-delay: -4s; }
.hero__content > * { animation: heroRise .9s cubic-bezier(.2,.8,.2,1) both; }
.hero__content .eyebrow { animation-delay: .05s; }
.hero__content h1 { animation-delay: .15s; }
.hero__lead { animation-delay: .28s; }
.hero__actions { animation-delay: .42s; }
.hero__badges { animation-delay: .56s; }
.hero__badges span { animation: softPulse 4s ease-in-out infinite; }
.hero__badges span:nth-child(2) { animation-delay: .6s; }
.hero__badges span:nth-child(3) { animation-delay: 1.2s; }
.hero__badges span:nth-child(4) { animation-delay: 1.8s; }
.btn { position: relative; isolation: isolate; overflow: hidden; }
.btn::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,.45), transparent 75%);
  transform: translateX(-130%);
  transition: transform .7s ease;
}
.btn:hover::before { transform: translateX(130%); }
.btn-primary { animation: ctaBreath 3.8s ease-in-out infinite; }
.feature-card, .system-card, .cert-card, .project-card, .download-card, .steps article, .contact-card, .panel, .rfq-form, .table-wrap, .image-card, .maps-grid article, .application-grid span, .trust-strip__grid > div, details, .kg-partner-card {
  transition: transform .32s ease, box-shadow .32s ease, border-color .32s ease, background .32s ease, filter .32s ease;
}
.feature-card:hover, .system-card:hover, .project-card:hover, .download-card:hover, .steps article:hover, .contact-card:hover, .panel:hover, .maps-grid article:hover, details:hover, .kg-partner-link:hover .kg-partner-card {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(154,132,107,.36);
}
.cert-card:hover { transform: translateY(-8px) scale(1.015); box-shadow: 0 24px 60px rgba(0,0,0,.24); border-color: rgba(255,255,255,.34); }
.system-card:hover img, .project-card:hover img, .image-card:hover img { transform: scale(1.05); filter: saturate(1.06) contrast(1.03); }
.system-card img, .project-card img, .image-card img { transition: transform .55s ease, filter .55s ease; }
.feature-card .icon { transition: transform .35s ease, background .35s ease; }
.feature-card:hover .icon { transform: rotate(-6deg) scale(1.08); background: var(--kg-sand); }
.application-grid span:hover { transform: translateY(-4px) scale(1.02); background: var(--kg-dark); color: #fff; }
.spec-table tbody tr { transition: transform .22s ease, box-shadow .22s ease, background .22s ease; }
.spec-table tbody tr:hover td { background: #fff7ef; }
.reveal-ready { opacity: 0; transform: translateY(30px); }
.reveal-ready.reveal-in { opacity: 1; transform: translateY(0); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.8,.2,1); transition-delay: var(--reveal-delay, 0ms); }
.reveal-left { transform: translateX(-38px); }
.reveal-right { transform: translateX(38px); }
.reveal-zoom { transform: scale(.94); }
.section-head.reveal-ready { transform: translateY(22px); }
.pdf-frame-wrap.reveal-ready, .table-wrap.reveal-ready { transform: translateY(26px) scale(.985); }
.kg-partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 18px;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}
.kg-partners-grid li { margin: 0; padding: 0; }
.kg-partner-link { display: block; height: 100%; text-decoration: none !important; outline: none; }
.kg-partner-card {
  min-height: 132px;
  height: 100%;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--kg-border);
  background: linear-gradient(135deg, #fff, #fffaf5);
  border-radius: 22px;
  padding: 22px 18px;
  box-shadow: var(--shadow-sm);
}
.kg-partner-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(154,132,107,.22), transparent 42%);
  opacity: 0;
  transition: opacity .3s ease;
}
.kg-partner-card::after {
  content: "↗";
  position: absolute;
  top: 14px;
  right: 16px;
  color: var(--kg-sand);
  opacity: 0;
  transform: translate(-4px, 4px);
  transition: opacity .3s ease, transform .3s ease;
}
.kg-partner-link:hover .kg-partner-card::before { opacity: 1; }
.kg-partner-link:hover .kg-partner-card::after { opacity: 1; transform: translate(0,0); }
.kg-partner-index {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--kg-cream);
  color: var(--kg-sand);
  font-weight: 900;
  font-size: .78rem;
  margin-bottom: 14px;
}
.kg-partner-card h3 { position: relative; font-size: 1rem; color: var(--kg-dark); margin-bottom: 7px; }
.kg-partner-card p { position: relative; color: var(--kg-soft); font-size: .9rem; margin: 0; }
.floating-actions { right: 28px; bottom: 132px; z-index: 1110; gap: 12px; }
.float-btn { animation: floatingMini 3.5s ease-in-out infinite; }
.float-btn:nth-child(2) { animation-delay: .35s; }
.float-btn:hover { transform: translateY(-4px) scale(1.06); }
.kayan-float-wrap{
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 1105;
  display: flex;
  flex-direction: row;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
  pointer-events: auto;
}
.kayan-float-icon{
  width: 72px;
  height: 72px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 12px 22px rgba(0,0,0,.18));
  animation: kayanFloat 3.2s ease-in-out infinite;
  will-change: transform;
  transition: transform .25s ease, filter .25s ease;
}
.kayan-float-icon:nth-child(1){ animation-delay: 0s; }
.kayan-float-icon:nth-child(2){ animation-delay: .15s; }
.kayan-float-icon:nth-child(3){ animation-delay: .30s; }
.kayan-float-icon:nth-child(4){ animation-delay: .45s; }
.kayan-float-wrap:hover .kayan-float-icon{ transform: translateY(-3px) scale(1.04); filter: drop-shadow(0 16px 28px rgba(154,132,107,.28)); }
.whatsapp-hazy-container {
  position: fixed;
  bottom: 38px;
  right: 38px;
  z-index: 1120;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 74px;
  height: 74px;
  text-decoration: none;
  animation: floatingDance 3s ease-in-out infinite;
}
.whatsapp-hazy-core {
  position: absolute;
  width: 78px;
  height: 78px;
  background-color: #25d366;
  border-radius: 50%;
  box-shadow: 0 0 30px 13px rgba(37,211,102,.36);
  opacity: .82;
  z-index: 1;
}
.whatsapp-hazy-container svg {
  position: relative;
  width: 38px;
  height: 38px;
  fill: #fff;
  z-index: 2;
  filter: drop-shadow(0 0 2px rgba(0,0,0,.1));
}
.whatsapp-hazy-container:hover { animation-play-state: paused; transform: scale(1.1); }
.whatsapp-hazy-container::after {
  content: "";
  position: absolute;
  inset: -7px;
  border: 1px solid rgba(37,211,102,.45);
  border-radius: 50%;
  animation: whatsappRing 2.4s ease-out infinite;
}
@keyframes heroKenBurns { 0% { transform: scale(1.02) translate(0,0); } 100% { transform: scale(1.095) translate(1.8%, -1.4%); } }
@keyframes gridDrift { from { background-position: 0 0; } to { background-position: 46px 46px; } }
@keyframes glowFloat { 0%,100% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(26px,-22px,0) scale(1.08); } }
@keyframes heroRise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes softPulse { 0%,100% { transform: translateZ(0) scale(1); opacity: .94; } 50% { transform: translateZ(0) scale(1.025); opacity: 1; } }
@keyframes ctaBreath { 0%,100% { transform: translateZ(0) scale(1); } 50% { transform: translateZ(0) scale(1.018); } }
@keyframes kayanFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes floatingDance { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-24px); } }
@keyframes floatingMini { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes whatsappRing { 0% { transform: scale(.76); opacity: .85; } 100% { transform: scale(1.4); opacity: 0; } }
@media (max-width: 860px) {
  .kg-partners-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .kayan-float-wrap { flex-direction: column; gap: 8px; left: 12px; bottom: 12px; }
  .kayan-float-icon { width: clamp(48px, 13vw, 64px); height: clamp(48px, 13vw, 64px); }
  .whatsapp-hazy-container { right: 20px; bottom: 22px; width: 64px; height: 64px; }
  .whatsapp-hazy-core { width: 68px; height: 68px; }
  .floating-actions { right: 22px; bottom: 108px; }
}
@media (max-width: 620px) {
  .kayan-float-wrap { opacity: .88; }
  .kayan-float-icon { width: 46px; height: 46px; }
  .whatsapp-hazy-container { right: 16px; bottom: 18px; }
  .floating-actions { right: 16px; bottom: 96px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal-ready { opacity: 1 !important; transform: none !important; filter: none !important; }
}



/* === v1.2.0 Contact, Maps, Footer & Mobile polish === */
.contact-card h3 a {
  color: var(--kg-dark);
  text-decoration: none;
  font-weight: 900;
}
.contact-card h3 a:hover { color: var(--kg-sand); }
.contact-card--locations { display: flex; flex-direction: column; align-items: center; }
.contact-location-link {
  display: block;
  width: 100%;
  color: var(--kg-dark);
  text-decoration: none;
  padding: 9px 10px;
  margin-top: 7px;
  border-radius: 14px;
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.contact-location-link strong { display: block; font-weight: 900; margin-bottom: 4px; }
.contact-location-link span { display: block; color: var(--kg-soft); font-weight: 700; }
.contact-location-link:hover {
  background: rgba(154,132,107,.10);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(154,132,107,.11);
}
.contact-location-link:hover span { color: var(--kg-dark); }
.maps-section { scroll-margin-top: 110px; }
.maps-grid article { transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.maps-grid article:hover { border-color: rgba(154,132,107,.42); }
.maps-grid iframe { height: 320px; }
.site-footer { font-weight: 800; }
.site-footer p, .site-footer a { font-weight: 800; line-height: 1.75; }
.site-footer h3 { font-weight: 950; letter-spacing: -.02em; }
.footer-grid > div { min-width: 0; }
.footer-contact-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0;
  display: grid;
  gap: 8px;
}
.footer-contact-list li { margin: 0; padding: 0; }
.footer-contact-list a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 2px 0;
  text-decoration: none;
  opacity: .98;
  line-height: 1.35;
  transition: transform .2s ease, opacity .2s ease;
}
.footer-contact-list a:hover { transform: translateX(4px); opacity: 1; }
.footer-contact-list svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  fill: currentColor;
  opacity: .95;
  filter: drop-shadow(0 3px 6px rgba(0,0,0,.12));
}
.copyright { font-weight: 900; }
@media (max-width: 860px) {
  .maps-grid iframe { height: 300px; }
  .site-footer { padding-top: 54px; }
  .footer-grid { text-align: left; gap: 28px; }
  .footer-logo { width: 150px; }
  .footer-contact-list a { padding-block: 4px; }
}
@media (max-width: 620px) {
  .contact-card { padding: 24px 18px; }
  .contact-location-link { padding: 10px 8px; }
  .maps-section { padding: 22px 0 66px; }
  .maps-grid iframe { height: 260px; }
  .maps-grid h3 { padding: 18px 18px 0; }
  .map-link { padding-inline: 18px; }
  .site-footer { padding: 46px 0 28px; }
  .footer-grid { gap: 24px; }
  .footer-logo { width: 140px; }
  .footer-contact-list { gap: 7px; }
  .footer-contact-list a { font-size: .95rem; }
  .copyright { margin-top: 26px; font-size: .86rem; line-height: 1.6; }
}


/* === v1.3.0 Performance, Rich Results & Embed Optimization === */
.section, .trust-strip, .maps-section, .site-footer { content-visibility: auto; contain-intrinsic-size: 1px 760px; }
.hero, .topbar, .site-header { content-visibility: visible; }
.embed-shell { min-height: 320px; border-radius: var(--radius-lg); border: 1px solid var(--kg-border); background: linear-gradient(135deg, #fff, #f8f3ee); overflow: hidden; box-shadow: var(--shadow-sm); }
.embed-shell--pdf { min-height: min(70vh, 680px); }
.embed-placeholder { min-height: inherit; display: grid; place-items: center; align-content: center; gap: 14px; padding: 34px 22px; text-align: center; color: var(--kg-dark); }
.embed-placeholder strong { font-size: clamp(1.25rem, 2.2vw, 2rem); font-weight: 950; letter-spacing: -.03em; }
.embed-placeholder span { max-width: 620px; color: var(--kg-soft); font-weight: 700; }
.embed-placeholder--map { min-height: 320px; }
.embed-shell iframe { width: 100%; height: 100%; min-height: inherit; display: block; border: 0; background: #fff; }
.map-embed-shell { min-height: 320px; border-radius: 0; border: 0; box-shadow: none; background: linear-gradient(135deg, #f4efe8, #fff); }
.btn, .hero__badges span, .whatsapp-hazy-container, .kayan-float-icon, .float-btn { will-change: transform; }
@media (max-width: 620px) {
  .embed-shell--pdf { min-height: 420px; }
  .embed-placeholder { padding: 28px 16px; }
  .map-embed-shell, .embed-placeholder--map { min-height: 260px; }
}


/* v1.4.0: Language switcher and RTL Arabic support */
.topbar__inner{justify-content:space-between;}
.topbar__contacts{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;}
.topbar__lang{display:flex;align-items:center;flex:0 0 auto;}
.lang-switch{font-weight:950;letter-spacing:.02em;background:rgba(255,255,255,.08);box-shadow:0 8px 20px rgba(0,0,0,.12);}
.lang-switch:hover{background:rgba(255,255,255,.16)!important;}
[dir="rtl"] body{font-family:Cairo,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;}
[dir="rtl"] .hero__content{margin-right:max(calc((100vw - var(--container))/2),20px);margin-left:auto;text-align:right;}
[dir="rtl"] .main-nav a:not(.nav-cta)::after{transform-origin:right;}
[dir="rtl"] .check-list span{padding-left:0;padding-right:34px;}
[dir="rtl"] .check-list span::before{left:auto;right:0;}
[dir="rtl"] .bullet-list{padding-left:0;padding-right:20px;}
[dir="rtl"] .footer-contact-list a:hover{transform:translateX(-4px);}
[dir="rtl"] .footer-contact-list svg{margin-left:2px;margin-right:0;}
[dir="rtl"] input,[dir="rtl"] textarea,[dir="rtl"] select{text-align:right;}
[dir="rtl"] .rfq-form label{text-align:right;}
[dir="rtl"] .toast{right:auto;left:20px;}
@media(max-width:860px){.topbar__inner{justify-content:center;padding-block:8px}.topbar__lang{width:100%;justify-content:center}.topbar__contacts{justify-content:center}.topbar__contacts a{font-size:.78rem;padding:4px 9px}[dir="rtl"] .hero__content{margin:0 auto;width:min(100% - 40px,var(--container));}}
@media(max-width:620px){.topbar{display:block}.topbar__contacts a[href^="tel:"]:nth-of-type(3){display:none}.topbar__contacts{gap:6px}.lang-switch{padding-inline:18px!important}}


/* === v1.5.0 Arabic overflow, contact icons, and certificate viewer polish === */
html, body { max-width: 100%; overflow-x: hidden; }
@supports (overflow: clip) { html, body { overflow-x: clip; } }
.skip-link {
  position: fixed !important;
  inset-inline-start: 12px !important;
  left: auto !important;
  right: auto !important;
  top: 10px !important;
  transform: translateY(-140%) !important;
  z-index: 100000 !important;
  max-width: calc(100vw - 24px);
  white-space: nowrap;
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0) !important; left: auto !important; }
.topbar__contacts a { display: inline-flex; align-items: center; gap: 7px; direction: ltr; white-space: nowrap; }
.topbar-icon { width: 14px; height: 14px; min-width: 14px; fill: currentColor; opacity: .92; }
.contact-list-mini { display: grid; gap: 8px; justify-items: center; margin: 10px 0 0; }
.contact-list-mini a { display: inline-flex; align-items: center; gap: 8px; font-weight: 850; color: var(--kg-dark); direction: ltr; }
.contact-list-mini a:hover { color: var(--kg-sand); }
.contact-mini-icon { width: 16px; height: 16px; min-width: 16px; fill: currentColor; opacity: .9; }
.cert-grid.cert-grid--focused, .cert-grid.cert-grid--certificates { grid-template-columns: repeat(3, minmax(240px, 1fr)); max-width: 980px; margin-inline: auto; }
.cert-view { display: block; position: relative; overflow: hidden; border-radius: 16px 16px 0 0; cursor: zoom-in; }
.cert-view::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(0,0,0,.45)); opacity: 0; transition: opacity .25s ease; }
.cert-card:hover .cert-view::after { opacity: 1; }
.cert-zoom { position: absolute; inset-inline: 14px; bottom: 12px; z-index: 2; display: inline-flex; justify-content: center; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.92); color: var(--kg-dark); font-weight: 900; font-size: .82rem; opacity: 0; transform: translateY(8px); transition: opacity .25s ease, transform .25s ease; }
.cert-card:hover .cert-zoom, .cert-view:focus .cert-zoom { opacity: 1; transform: translateY(0); }
.cert-modal { position: fixed; inset: 0; z-index: 100000; display: none; align-items: center; justify-content: center; padding: 24px; background: rgba(20,17,15,.82); backdrop-filter: blur(10px); }
.cert-modal.is-open { display: flex; }
.cert-modal__panel { position: relative; width: min(760px, 94vw); max-height: 92vh; display: grid; justify-items: center; gap: 14px; }
.cert-modal__panel img { max-width: 100%; max-height: calc(92vh - 74px); object-fit: contain; border-radius: 18px; box-shadow: 0 28px 90px rgba(0,0,0,.45); background: #fff; }
.cert-modal__close { position: absolute; top: 18px; inset-inline-end: 22px; z-index: 100001; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.35); border-radius: 999px; background: rgba(255,255,255,.92); color: var(--kg-dark); font-size: 30px; line-height: 1; font-weight: 900; cursor: pointer; box-shadow: 0 18px 40px rgba(0,0,0,.25); }
body.cert-modal-open { overflow: hidden; }
[dir="rtl"] .contact-list-mini a { direction: ltr; }
[dir="rtl"] .topbar__contacts a { direction: ltr; }
@media (max-width: 860px) {
  .cert-grid.cert-grid--focused, .cert-grid.cert-grid--certificates { grid-template-columns: 1fr; max-width: 420px; }
  .topbar__contacts a { font-size: .77rem; gap: 5px; padding-inline: 8px; }
}
@media (max-width: 620px) {
  .topbar-icon { width: 13px; height: 13px; min-width: 13px; }
  .cert-modal { padding: 14px; }
  .cert-modal__close { top: 10px; inset-inline-end: 10px; width: 42px; height: 42px; }
  .cert-modal__panel { width: 96vw; }
}


/* v1.6.0 catalog CTA and certificate updates */
.nav-catalog {
  margin-inline-start: 8px;
  background: #fff;
  color: var(--kg-dark) !important;
  border: 1px solid rgba(154,132,107,.42);
  box-shadow: 0 12px 26px rgba(154,132,107,.16);
}
.nav-catalog:hover {
  background: var(--kg-cream);
  border-color: rgba(154,132,107,.65);
}
.hero-catalog {
  color: #fff;
  border-color: rgba(255,255,255,.45);
  background: rgba(255,255,255,.08);
}
.hero-catalog:hover { background: rgba(255,255,255,.16); }
.image-card__download {
  display: inline-flex;
  margin: 0 18px 18px;
  width: calc(100% - 36px);
  justify-content: center;
}
.cert-grid--certificates .cert-card img { aspect-ratio: 3 / 4; object-fit: cover; object-position: top; }
@media (max-width: 980px){
  .nav-catalog { margin-inline-start: 0; }
}

/* === v1.6.1 certificate and catalog button polish === */
.image-card--stacked {
  display: flex;
  flex-direction: column;
}
.image-card--stacked .image-card__caption {
  text-align: center;
}
.image-card__download {
  width: auto !important;
  min-width: 210px;
  max-width: calc(100% - 36px);
  align-self: center;
  margin: 14px auto 22px !important;
  justify-content: center;
}
.cert-grid.cert-grid--certificates {
  width: min(100%, 1120px);
  max-width: 1120px !important;
  margin-inline: auto !important;
  display: grid;
  grid-template-columns: repeat(3, minmax(280px, 340px)) !important;
  justify-content: center;
  justify-items: stretch;
  gap: 26px;
}
.cert-grid--certificates .cert-card {
  width: 100%;
  min-height: 100%;
}
.cert-grid--certificates .cert-card img {
  aspect-ratio: 3 / 4.08;
  object-fit: cover;
  object-position: top;
}
.cert-modal__panel {
  width: min(980px, 96vw) !important;
  height: min(92vh, 900px);
  max-height: 92vh;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 12px;
}
.cert-modal__title {
  justify-self: center;
  color: #fff;
  font-weight: 900;
  font-size: clamp(1rem, 2vw, 1.35rem);
  text-align: center;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  padding: 9px 18px;
  backdrop-filter: blur(8px);
}
.cert-modal__panel iframe {
  width: 100%;
  height: 100%;
  min-height: 640px;
  border: 0;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 28px 90px rgba(0,0,0,.45);
}
.cert-modal__panel img,
.cert-modal__open {
  display: none !important;
}
@media (max-width: 980px) {
  .cert-grid.cert-grid--certificates {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 18px;
  }
  .cert-modal__panel iframe { min-height: 68vh; }
}
@media (max-width: 760px) {
  .cert-grid.cert-grid--certificates {
    grid-template-columns: 1fr !important;
    max-width: 430px !important;
  }
  .cert-modal__panel {
    width: 96vw !important;
    height: 88vh;
  }
  .cert-modal__panel iframe { min-height: 72vh; }
}