:root {
  --ink: #14181c;
  --ink-2: #1d2328;
  --navy: #1b3a5c;
  --navy-2: #234a73;
  --accent: #f28c18;
  --accent-2: #e8531c;
  --bg: #f4f5f7;
  --surface: #ffffff;
  --text: #1d232a;
  --muted: #5b6672;
  --line: #e2e5e9;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 24, 28, 0.10);
  --header-h: 76px;
  --font-head: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.15; margin: 0; }

.container { width: min(1200px, 100% - 48px); margin-inline: auto; }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 100;
  background: var(--accent); color: var(--ink); padding: 8px 14px; border-radius: 6px;
}
.skip-link:focus { left: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-family: var(--font-head); font-weight: 600; font-size: 15px; letter-spacing: 0.02em;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform 0.15s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.btn-outline { border-color: rgba(255, 255, 255, 0.45); color: #fff; }
.btn-outline:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--navy); }
.btn-whatsapp { background: #25d366; color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(20, 24, 28, 0.94);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { height: 50px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav ul { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.main-nav a.nav-link {
  position: relative; padding: 6px 0;
  font-family: var(--font-head); font-weight: 600; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82); text-decoration: none;
  transition: color 0.2s ease;
}
.main-nav a.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--accent); transform: scaleX(0); transition: transform 0.25s ease;
}
.main-nav a.nav-link:hover, .main-nav a.nav-link.is-active { color: #fff; }
.main-nav a.nav-link.is-active::after, .main-nav a.nav-link:hover::after { transform: scaleX(1); }

.lang-switch {
  display: inline-flex; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 999px; overflow: hidden;
  font-family: var(--font-head); font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
}
.lang-switch a, .lang-switch span { padding: 6px 12px; text-decoration: none; color: rgba(255, 255, 255, 0.7); }
.lang-switch .is-current { background: var(--accent); color: var(--ink); }
.lang-switch a:hover { color: #fff; }

.nav-toggle {
  display: none; background: none; border: 0; padding: 8px; cursor: pointer; color: #fff;
}
.nav-toggle svg { width: 28px; height: 28px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background:
    radial-gradient(1000px 500px at 85% 20%, rgba(242, 140, 24, 0.12), transparent 60%),
    radial-gradient(800px 600px at 10% 100%, rgba(35, 74, 115, 0.45), transparent 60%),
    var(--ink);
  padding: 72px 0 140px;
}
.hero-inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.hero h1 { font-size: clamp(36px, 4.4vw, 56px); font-weight: 800; letter-spacing: -0.01em; margin: 18px 0 20px; }
.hero h1 span { display: block; color: transparent; background: linear-gradient(90deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; }
.hero-lead { font-size: 18px; color: rgba(255, 255, 255, 0.78); max-width: 520px; margin: 0 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 22px; list-style: none; padding: 0; margin: 34px 0 0; color: rgba(255, 255, 255, 0.75); font-size: 15px; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points svg { width: 18px; height: 18px; color: var(--accent); }

.slider { position: relative; }
.slider-frame {
  position: relative; aspect-ratio: 4 / 3; border-radius: 18px; overflow: hidden;
  background: #2a2c2e; box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  outline: 1px solid rgba(255, 255, 255, 0.08);
}
.slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 0.8s ease; }
.slide.is-active { opacity: 1; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide figcaption {
  position: absolute; left: 16px; bottom: 16px;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(20, 24, 28, 0.72); backdrop-filter: blur(6px);
  font-family: var(--font-head); font-size: 13px; font-weight: 600; letter-spacing: 0.03em;
}
.slider-controls { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.slider-dots { display: flex; gap: 8px; }
.slider-dots button {
  width: 28px; height: 4px; border: 0; padding: 0; border-radius: 2px; cursor: pointer;
  background: rgba(255, 255, 255, 0.25); transition: background-color 0.2s ease, width 0.2s ease;
}
.slider-dots button.is-active { background: var(--accent); width: 44px; }
.slider-arrows { display: flex; gap: 10px; }
.slider-arrows button {
  width: 42px; height: 42px; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.25); background: transparent; color: #fff;
  display: grid; place-items: center; transition: background-color 0.2s ease;
}
.slider-arrows button:hover { background: rgba(255, 255, 255, 0.1); }
.slider-arrows svg { width: 18px; height: 18px; }

/* ---------- Quick tiles ---------- */
.tiles { position: relative; z-index: 2; margin-top: -80px; }
.tiles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tile {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  min-height: 150px; padding: 24px 16px; border-radius: var(--radius);
  background: var(--navy); color: #fff; text-decoration: none; text-align: center;
  box-shadow: var(--shadow);
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.tile:hover { background: var(--navy-2); transform: translateY(-4px); }
.tile svg { width: 42px; height: 42px; color: var(--accent); }
.tile span { font-family: var(--font-head); font-weight: 700; font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; }

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-head { max-width: 680px; margin-bottom: 52px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .eyebrow { color: var(--accent-2); }
.section-head.center .eyebrow::after { content: ""; width: 28px; height: 2px; background: currentColor; }
.section-head h2 { font-size: clamp(30px, 3.6vw, 42px); font-weight: 800; margin: 14px 0 14px; color: var(--ink); }
.section-head p { color: var(--muted); margin: 0; }

/* About */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.about-text .section-head { margin-bottom: 28px; }
.about-text p { margin: 0 0 18px; color: #39434e; }
.about-text p.lead { font-size: 19px; color: var(--text); }
.about-text p.motto {
  margin-top: 26px; padding-left: 18px; border-left: 3px solid var(--accent);
  font-family: var(--font-head); font-weight: 600; color: var(--ink);
}
.about-media { position: relative; }
.about-media::before {
  content: ""; position: absolute; inset: 24px -24px -24px 24px; border-radius: 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); opacity: 0.9;
}
.about-media img { position: relative; width: 100%; height: auto; aspect-ratio: 4 / 3.4; object-fit: cover; border-radius: 18px; box-shadow: var(--shadow); }
.about-badge {
  position: absolute; left: -22px; bottom: 30px;
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; border-radius: 12px;
  background: var(--ink); color: #fff; box-shadow: var(--shadow);
  font-family: var(--font-head); font-weight: 600; font-size: 14px;
}
.about-badge svg { width: 26px; height: 26px; color: var(--accent); }

.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 90px; }
.feature {
  padding: 28px 24px; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--line);
}
.feature svg { width: 34px; height: 34px; color: var(--navy); margin-bottom: 16px; }
.feature h3 { font-size: 17px; margin-bottom: 8px; color: var(--ink); }
.feature p { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.55; }

/* Products */
.products { background: var(--surface); }
.custom-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  padding: 30px 36px; margin-bottom: 48px; border-radius: 18px;
  background: linear-gradient(120deg, var(--ink) 0%, var(--navy) 100%); color: #fff;
  position: relative; overflow: hidden;
}
.custom-banner::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: linear-gradient(var(--accent), var(--accent-2));
}
.custom-banner-text { display: flex; align-items: center; gap: 20px; }
.custom-banner svg.banner-icon { width: 48px; height: 48px; color: var(--accent); flex: none; }
.custom-banner strong { display: block; font-family: var(--font-head); font-size: clamp(19px, 2.2vw, 24px); line-height: 1.3; }
.custom-banner small { display: block; margin-top: 4px; color: rgba(255, 255, 255, 0.7); font-size: 15px; }
.custom-banner .btn { flex: none; }

.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.product {
  display: flex; flex-direction: column; border-radius: 18px; overflow: hidden;
  background: var(--bg); border: 1px solid var(--line);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.product:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.product-media {
  position: relative; display: block; width: 100%; padding: 0; border: 0; cursor: zoom-in;
  aspect-ratio: 4 / 3; background: #2a2c2e; overflow: hidden;
}
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product:hover .product-media img { transform: scale(1.03); }
.product-media img.fit-contain { object-fit: contain; }
.photo-count {
  position: absolute; right: 14px; bottom: 14px;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(20, 24, 28, 0.75); color: #fff; font-size: 13px; font-weight: 600;
}
.photo-count svg { width: 15px; height: 15px; }
.product-body { padding: 26px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.product-num { font-family: var(--font-head); font-size: 13px; font-weight: 700; color: var(--accent-2); letter-spacing: 0.12em; }
.product h3 { font-size: 22px; margin: 6px 0 10px; color: var(--ink); }
.product p { margin: 0 0 20px; color: var(--muted); font-size: 16px; }
.product-link {
  margin-top: auto; align-self: flex-start;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: 14px; letter-spacing: 0.04em;
  color: var(--navy); text-decoration: none;
}
.product-link svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.product-link:hover svg { transform: translateX(4px); }

/* Contact */
.contact { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.contact::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(700px 400px at 90% 0%, rgba(242, 140, 24, 0.12), transparent 60%);
  pointer-events: none;
}
.contact .section-head h2 { color: #fff; }
.contact .section-head p { color: rgba(255, 255, 255, 0.7); }
.contact-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 30px 28px; border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none; color: #fff;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
a.contact-card:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(242, 140, 24, 0.5); }
.contact-card .icon {
  width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(242, 140, 24, 0.14); color: var(--accent); margin-bottom: 6px;
}
.contact-card .icon svg { width: 24px; height: 24px; }
.contact-card .label { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.55); }
.contact-card .value { font-family: var(--font-head); font-size: 19px; font-weight: 600; word-break: break-word; }
.contact-card .note { font-size: 14px; color: rgba(255, 255, 255, 0.6); }
.contact-cta {
  position: relative; margin-top: 40px; padding: 34px 36px; border-radius: 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(120deg, rgba(242, 140, 24, 0.16), rgba(35, 74, 115, 0.35));
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.contact-cta h3 { font-size: 22px; }
.contact-cta p { margin: 6px 0 0; color: rgba(255, 255, 255, 0.72); }
.contact-cta .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Footer */
.site-footer { background: #0d1013; color: rgba(255, 255, 255, 0.6); padding: 40px 0; font-size: 14px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-inner img { height: 38px; width: auto; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: #fff; }

/* Lightbox */
.lightbox {
  width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0;
  background: rgba(10, 12, 14, 0.94); color: #fff;
}
.lightbox[open] { display: grid; place-items: center; }
.lightbox::backdrop { background: rgba(10, 12, 14, 0.7); }
.lightbox figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.lightbox img { max-width: min(92vw, 1400px); max-height: 80vh; object-fit: contain; border-radius: 8px; }
.lightbox figcaption { font-family: var(--font-head); font-weight: 600; }
.lightbox button {
  position: absolute; width: 48px; height: 48px; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.25); background: rgba(20, 24, 28, 0.6); color: #fff;
  display: grid; place-items: center;
}
.lightbox button:hover { background: rgba(255, 255, 255, 0.12); }
.lightbox button svg { width: 22px; height: 22px; }
.lb-close { top: 20px; right: 20px; }
.lb-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 20px; top: 50%; transform: translateY(-50%); }
.lightbox.single .lb-prev, .lightbox.single .lb-next { display: none; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 40;
  width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center;
  background: #25d366; color: #fff; box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero { padding-top: 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-media { max-width: 640px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 22px;
    padding: 24px 24px 30px; background: var(--ink); border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-120%); visibility: hidden; transition: transform 0.3s ease, visibility 0.3s;
  }
  .main-nav.is-open { transform: none; visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 18px; }
  .tiles-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .custom-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 32px); }
  .brand img { height: 38px; }
  .section { padding: 80px 0; }
  .features { grid-template-columns: 1fr; }
  .tile { min-height: 120px; }
  .about-media::before { inset: 16px -12px -16px 16px; }
  .about-badge { left: 12px; }
  .custom-banner, .contact-cta { padding: 26px 22px; }
  .custom-banner-text { flex-direction: column; align-items: flex-start; gap: 14px; }
  .product-body { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}