/* ============================================================
   VPS EQUIPMENT — Professional Stylesheet v2
   Theme: Red #CC0000 | Navy #0A2463 | White #FFF | Black #111
   ============================================================ */

/* ── RESET & VARIABLES ──────────────────────────────────────── */
:root {
  --red:        #CC0000;
  --red-dark:   #990000;
  --red-light:  #E63333;
  --navy:       #0A2463;
  --navy-dark:  #061640;
  --navy-mid:   #0E2D78;
  --white:      #FFFFFF;
  --black:      #111111;
  --gray-50:    #F8F8F8;
  --gray-100:   #F2F2F2;
  --gray-200:   #E0E0E0;
  --gray-400:   #999999;
  --gray-600:   #555555;
  --shadow-sm:  0 2px 8px rgba(0,0,0,.07);
  --shadow-md:  0 6px 24px rgba(0,0,0,.12);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.18);
  --t:          .26s ease;
  --r:          4px;
  --font:       'Barlow','Segoe UI','Helvetica Neue',Arial,sans-serif;
  --font-th:    'Noto Sans Thai','Sarabun','Segoe UI',sans-serif;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; overflow-x:clip; }
body { font-family:var(--font); color:var(--black); background:var(--white); line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:clip; }
body.lang-th { font-family:var(--font-th); }
img  { display:block; max-width:100%; }
a    { text-decoration:none; color:inherit; }
ul   { list-style:none; }
button { cursor:pointer; border:none; background:none; font:inherit; }
.container { width:100%; max-width:1280px; margin:0 auto; padding:0 28px; }

/* ── TOP BAR ─────────────────────────────────────────────────── */
.top-bar {
  background:var(--navy-dark);
  padding:7px 0;
  font-size:.75rem; letter-spacing:.02em;
  color:rgba(255,255,255,.6);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.top-bar .container { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.top-bar-left { display:flex; align-items:center; gap:20px; }
.top-bar-left a,.top-bar-left span {
  display:flex; align-items:center; gap:5px;
  color:rgba(255,255,255,.6); transition:color var(--t);
}
.top-bar-left a:hover { color:#fff; }
.top-bar-right { display:flex; align-items:center; gap:14px; }

.top-social { display:flex; gap:8px; }
.top-social a {
  width:26px; height:26px;
  border:1px solid rgba(255,255,255,.16); border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.5); transition:all var(--t);
}
.top-social a:hover { border-color:rgba(255,255,255,.55); color:#fff; background:rgba(255,255,255,.1); }

.lang-switcher { display:flex; gap:3px; background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.13); border-radius:20px; padding:2px 4px; }
.lang-btn { padding:3px 11px; border-radius:16px; font-size:.72rem; font-weight:800; letter-spacing:.05em; color:rgba(255,255,255,.48); transition:all var(--t); }
.lang-btn.active { background:var(--red); color:#fff; }
.lang-btn:hover:not(.active) { color:#fff; }

/* ── STICKY HEADER WRAP ──────────────────────────────────────── */
.sticky-header-wrap {
  position:sticky; top:0; z-index:200;
}

/* ── HEADER ──────────────────────────────────────────────────── */
.site-header {
  background:var(--white);
  border-bottom:2px solid var(--gray-100);
  box-shadow:var(--shadow-sm);
  transition:box-shadow var(--t);
}
.site-header.scrolled { box-shadow:var(--shadow-md); }
.header-inner { display:flex; align-items:center; justify-content:space-between; height:72px; }

/* Logo */
.site-logo { display:flex; align-items:center; flex-shrink:0; }
.site-logo-img {
  height:56px; width:auto;
  display:block;
  transition:opacity var(--t);
}
.site-logo:hover .site-logo-img { opacity:.85; }

/* Footer logo — wrap in white pill so it shows on dark bg */
.footer-logo-img {
  height:64px; width:auto; display:block;
  background:#fff;
  padding:8px 16px;
  border-radius:8px;
  margin-bottom:18px;
}

/* ── NAVIGATION ──────────────────────────────────────────────── */
.nav-list { display:flex; align-items:center; gap:0; }
.nav-item  { position:relative; }

.nav-link {
  display:flex; align-items:center; gap:4px;
  padding:8px 13px;
  font-size:.88rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase;
  color:var(--gray-600); white-space:nowrap;
  transition:color var(--t); position:relative;
}
.nav-link::after {
  content:''; position:absolute; bottom:-2px; left:13px; right:13px;
  height:2px; background:var(--red);
  transform:scaleX(0); transform-origin:center; transition:transform var(--t);
}
.nav-link:hover,.nav-link.active { color:var(--navy); }
.nav-link:hover::after,.nav-link.active::after { transform:scaleX(1); }

.nav-arrow { transition:transform var(--t); flex-shrink:0; }
.has-dropdown:hover .nav-arrow,
.has-dropdown.open  .nav-arrow { transform:rotate(180deg); }

/* TheContainerTH — plain nav link, no special styling */

/* ── DROPDOWN (1st level) ────────────────────────────────────── */
.dropdown {
  position:absolute; top:calc(100% + 2px); left:0;
  min-width:240px;
  background:var(--white);
  border-top:3px solid var(--red);
  border-radius:0 0 var(--r) var(--r);
  box-shadow:0 16px 48px rgba(0,0,0,.15);
  opacity:0; visibility:hidden;
  transform:translateY(8px);
  transition:opacity var(--t), visibility var(--t), transform var(--t);
  z-index:500;
}
.has-dropdown:hover .dropdown,
.has-dropdown.open  .dropdown {
  opacity:1; visibility:visible; transform:translateY(0);
}
.dropdown-inner { padding:8px 0; }

.dropdown-link {
  display:flex; align-items:center; gap:9px;
  padding:10px 20px;
  font-size:.78rem; font-weight:600; color:var(--gray-600);
  transition:all var(--t); white-space:nowrap;
  border-left:3px solid transparent;
}
.dropdown-link:hover { color:var(--red); background:var(--gray-50); border-left-color:var(--red); }
.dd-icon { font-size:.9rem; width:20px; text-align:center; flex-shrink:0; }
.dd-arrow { margin-left:auto; flex-shrink:0; opacity:.5; }

.dropdown-link-parent { justify-content:space-between; }
.dropdown-item { position:relative; }
.dropdown-item:hover .dropdown-link-parent,
.dropdown-item.open .dropdown-link-parent {
  color:var(--red); background:var(--gray-50); border-left-color:var(--red);
}

/* ── SUB-DROPDOWN (2nd level) ────────────────────────────────── */
.sub-dropdown {
  position:absolute; top:0; left:100%;
  min-width:200px;
  background:var(--navy);
  border-radius:0 var(--r) var(--r) 0;
  box-shadow:8px 0 32px rgba(0,0,0,.22);
  opacity:0; visibility:hidden;
  transform:translateX(6px);
  transition:opacity var(--t), visibility var(--t), transform var(--t);
  z-index:501;
}
.dropdown-item:hover .sub-dropdown,
.dropdown-item.open  .sub-dropdown {
  opacity:1; visibility:visible; transform:translateX(0);
}
.sub-dropdown-inner { padding:12px 0; }
.sub-dd-header {
  padding:6px 18px 8px;
  font-size:.62rem; font-weight:800; letter-spacing:.16em; text-transform:uppercase;
  color:rgba(255,255,255,.38);
}
.sub-dd-divider { height:1px; background:rgba(255,255,255,.1); margin:6px 18px; }
.sub-dropdown-link {
  display:block;
  padding:8px 18px;
  font-size:.78rem; font-weight:600; color:rgba(255,255,255,.7);
  transition:all var(--t); border-left:2px solid transparent;
}
.sub-dropdown-link:hover { color:#fff; background:rgba(255,255,255,.08); border-left-color:var(--red); }

/* Hamburger */
.nav-toggle { display:none; flex-direction:column; gap:5px; padding:8px; }
.nav-toggle span { display:block; width:24px; height:2px; background:var(--navy); border-radius:2px; transition:all var(--t); }
.nav-toggle.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity:0; }
.nav-toggle.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

.overlay { position:fixed; inset:0; background:rgba(0,0,0,.55); z-index:190; opacity:0; pointer-events:none; transition:opacity var(--t); }
.overlay.open { opacity:1; pointer-events:auto; }

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  position:relative;
  height:calc(100vh - 96px);
  min-height:580px;
  overflow:hidden;
  padding:0 !important;
  display:flex; align-items:center;
}

/* Carousel */
.hero-carousel { position:absolute; inset:0; z-index:0; }
.hero-slide {
  position:absolute; inset:0;
  background-size:cover; background-position:center center;
  opacity:0;
  transition:opacity 1.2s ease;
}
.hero-slide.active { opacity:1; }

/* Gradient overlay — dark on right */
.hero-overlay {
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(to left, rgba(4,10,28,.90) 0%, rgba(4,10,28,.72) 40%, rgba(4,10,28,.3) 70%, rgba(4,10,28,.08) 100%),
    linear-gradient(to top, rgba(4,10,28,.55) 0%, transparent 35%);
}

/* Content — center-right */
.hero-content-wrap {
  position:relative; z-index:2;
  width:50%;
  margin-left:48%;
  padding:0 4% 80px 4%;
  text-align:left;
}

/* Staggered entrance animation */
.hero-anim {
  opacity:0;
  transform:translateY(22px);
  animation:heroFadeUp .65s cubic-bezier(.22,.68,0,1.2) forwards;
  animation-delay:var(--d, 0ms);
}
@keyframes heroFadeUp {
  to { opacity:1; transform:translateY(0); }
}

/* Carousel dots */
.hero-dots {
  position:absolute; bottom:76px; right:7%; z-index:5;
  display:flex; gap:8px;
}
.hero-dot {
  width:8px; height:8px; border-radius:50%;
  background:rgba(255,255,255,.35); border:none; cursor:pointer;
  transition:background .3s, transform .3s;
  padding:0;
}
.hero-dot.active {
  background:#fff; transform:scale(1.25);
}

/* Red right accent bar */
.hero::before {
  content:''; position:absolute; right:0; top:0; bottom:0; width:4px;
  background:var(--red); z-index:3;
}

.hero-eyebrow { display:inline-flex; align-items:center; gap:9px; background:rgba(204,0,0,.18); border:1px solid rgba(204,0,0,.38); color:#ff7777; font-size:.7rem; font-weight:800; letter-spacing:.16em; text-transform:uppercase; padding:6px 14px; border-radius:20px; margin-bottom:20px; }
.hero-eyebrow-dot { width:7px; height:7px; border-radius:50%; background:var(--red); animation:pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.45;transform:scale(1.4)} }

.hero-title { font-size:clamp(2.6rem,5.5vw,4.2rem); font-weight:900; line-height:1.06; color:#fff; letter-spacing:-.03em; margin-bottom:12px; text-shadow:0 2px 20px rgba(0,0,0,.4); }
.hero-title .accent { color:var(--red); display:block; }
.hero-subtitle { font-size:clamp(1rem,1.8vw,1.3rem); font-weight:300; color:rgba(255,255,255,.72); letter-spacing:.04em; margin-bottom:18px; }
.hero-divider  { width:44px; height:3px; background:var(--red); margin-bottom:18px; border-radius:2px; }
.hero-desc     { font-size:.9rem; line-height:1.82; color:rgba(255,255,255,.6); max-width:460px; margin-top:28px; margin-bottom:34px; padding-left:18px; border-left:2px solid rgba(255,255,255,.15); }
.hero-actions  { display:flex; gap:14px; flex-wrap:wrap; }

/* Stats strip */
.hero-stats {
  position:absolute; bottom:0; left:0; right:0; z-index:10;
  background:rgba(4,10,28,.88); backdrop-filter:blur(14px);
  border-top:1px solid rgba(255,255,255,.1);
  padding:14px 0;
}
.hero-stats .container { display:grid; grid-template-columns:repeat(4,1fr); padding-top:0; padding-bottom:0; }
.stat-item { text-align:center; padding:8px 16px; border-right:1px solid rgba(255,255,255,.08); }
.stat-item:last-child { border-right:none; }
.stat-number { font-size:2rem; font-weight:900; color:#fff; line-height:1; letter-spacing:-.02em; }
.stat-label  { font-size:.63rem; color:rgba(255,255,255,.46); letter-spacing:.12em; text-transform:uppercase; margin-top:4px; }

/* ── SHARED SECTION ──────────────────────────────────────────── */
section { padding:96px 0; }
.section-header { text-align:center; margin-bottom:60px; }
.section-eyebrow { display:inline-block; font-size:.78rem; font-weight:800; letter-spacing:.2em; text-transform:uppercase; color:var(--red); margin-bottom:14px; padding:0 26px; position:relative; }
.section-eyebrow::before,.section-eyebrow::after { content:''; position:absolute; top:50%; width:30px; height:1px; background:var(--red); opacity:.4; }
.section-eyebrow::before { right:100%; }
.section-eyebrow::after  { left:100%; }
.section-title { font-size:clamp(2.2rem,4vw,3.4rem); font-weight:900; color:var(--navy); line-height:1.1; letter-spacing:-.025em; }
.section-desc  { max-width:640px; margin:18px auto 0; color:var(--gray-600); font-size:1.05rem; line-height:1.85; }

/* ── PTO PRODUCTS GRID ───────────────────────────────────────── */
.products-section { background:#fff; padding-bottom:80px; }

.products-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-bottom:44px; }

/* Shimmer keyframe */
@keyframes shimmer {
  0%   { transform:translateX(-100%) skewX(-15deg); }
  100% { transform:translateX(250%) skewX(-15deg); }
}

.product-card {
  background:#fff;
  border:1px solid var(--gray-200);
  border-radius:var(--r);
  box-shadow:var(--shadow-sm);
  overflow:hidden; transition:all .35s ease; display:flex; flex-direction:column;
  position:relative;
}
.product-card::before {
  content:''; position:absolute; inset:0; z-index:2; pointer-events:none;
  background:linear-gradient(90deg,transparent 0%,rgba(10,36,99,.06) 50%,transparent 100%);
  transform:translateX(-100%) skewX(-15deg);
  transition:none;
}
.product-card:hover { border-color:var(--red); box-shadow:0 8px 32px rgba(204,0,0,.18); transform:translateY(-6px); }
.product-card:hover::before { animation:shimmer .65s ease forwards; }

.product-card-image {
  aspect-ratio:1/1; background:#fff;
  position:relative; overflow:hidden;
}
.product-card-image img {
  width:100%; height:100%; object-fit:contain; display:block;
  padding:20px; transition:transform .5s cubic-bezier(.25,.46,.45,.94);
}
.product-card:hover .product-card-image img { transform:scale(1.1); }

.product-card-image::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:4px;
  background:linear-gradient(90deg,var(--red-dark),var(--red));
  transform:scaleX(0); transform-origin:left; transition:transform .4s ease;
}
.product-card:hover .product-card-image::after { transform:scaleX(1); }

.product-brand-badge {
  position:absolute; top:0; left:0;
  background:var(--navy); color:#fff; font-size:.68rem; font-weight:900;
  letter-spacing:.08em; text-transform:uppercase; padding:5px 12px;
  border-radius:0 0 6px 0;
}
.product-card-body   { padding:18px 20px 22px; flex:1; display:flex; flex-direction:column; }
.product-card-title  { font-size:1rem; font-weight:800; color:var(--navy); letter-spacing:.03em; text-transform:uppercase; margin-bottom:8px; }
.product-card-desc   { font-size:.88rem; color:var(--gray-600); line-height:1.7; flex:1; margin-bottom:16px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.product-card-link   { font-size:.8rem; font-weight:800; color:var(--red); letter-spacing:.07em; text-transform:uppercase; display:flex; align-items:center; gap:5px; transition:gap var(--t),color var(--t); }
.product-card:hover .product-card-link { gap:10px; }
.products-cta { text-align:center; }

/* ── OTHER PRODUCTS ──────────────────────────────────────────── */
.other-products-section { background:var(--gray-50); }
.other-products-grid {
  display:grid; grid-template-columns:repeat(4,1fr); gap:18px;
}

.other-card {
  display:flex; flex-direction:column;
  background:#fff;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 2px 12px rgba(10,36,99,.08);
  transition:all .35s cubic-bezier(.25,.46,.45,.94);
  cursor:pointer; position:relative;
}
.other-card::after {
  content:''; position:absolute; inset:0; border-radius:12px;
  border:2px solid transparent;
  transition:border-color .3s ease;
  pointer-events:none;
}
.other-card:hover { transform:translateY(-10px); box-shadow:0 20px 48px rgba(10,36,99,.18); }
.other-card:hover::after { border-color:var(--navy); }

.other-card-icon-wrap {
  aspect-ratio:1/1;
  background:#f8f8f8;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden; position:relative;
}
.other-card-icon-wrap img {
  width:60%; height:60%; object-fit:contain;
  transition:transform .5s cubic-bezier(.25,.46,.45,.94);
  mix-blend-mode:multiply;
}
.other-card:hover .other-card-icon-wrap img { transform:scale(1.12) translateY(-4px); }

/* Red bottom bar */
.other-card-icon-wrap::after {
  content:''; position:absolute; bottom:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg,var(--red-dark),var(--red));
  transform:scaleX(0); transform-origin:left;
  transition:transform .4s ease; z-index:2;
}
.other-card:hover .other-card-icon-wrap::after { transform:scaleX(1); }

.other-card-body    { padding:18px 20px 22px; flex:1; display:flex; flex-direction:column; }
.other-card-title   { font-size:1rem; font-weight:900; color:var(--navy); text-transform:uppercase; letter-spacing:.03em; margin-bottom:4px; }
.other-card-subtitle{ font-size:.82rem; color:var(--red); font-weight:700; margin-bottom:12px; }
.other-card-desc    { font-size:.88rem; color:var(--gray-600); line-height:1.7; flex:1; margin-bottom:14px; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.other-card-link    { font-size:.8rem; font-weight:800; color:var(--navy); letter-spacing:.06em; text-transform:uppercase; transition:color var(--t); }
.other-card:hover .other-card-link { color:var(--red); }

/* ── ABOUT ───────────────────────────────────────────────────── */
.about-section { background:#fff; }
.about-inner   { display:grid; grid-template-columns:55% 1fr; gap:64px; align-items:start; }
.about-image-block { position:sticky; top:88px; width:100%; }

/* ── ABOUT CAROUSEL — cinematic ───────────────────────────────── */
@keyframes kenburns-in  { from{transform:scale(1)       } to{transform:scale(1.09)      } }
@keyframes kenburns-out { from{transform:scale(1.09)    } to{transform:scale(1)         } }
@keyframes progress-run { from{transform:scaleX(0)} to{transform:scaleX(1)} }

.about-carousel {
  position:relative; width:100%; aspect-ratio:3/2;
  border-radius:14px; overflow:hidden; background:#111;
  box-shadow:0 32px 80px rgba(0,0,0,.22);
}
/* Stacked slides — cross-fade */
.about-carousel-track { position:relative; width:100%; height:100%; }
.about-carousel-slide {
  position:absolute; inset:0;
  opacity:0; transition:opacity .85s ease;
  pointer-events:none;
}
.about-carousel-slide.active { opacity:1; pointer-events:auto; }
.about-carousel-slide img {
  width:100%; height:100%; object-fit:cover; display:block;
  transform-origin:center;
}
/* Ken Burns on active */
.about-carousel-slide.active img   { animation:kenburns-in  6s ease forwards; }
.about-carousel-slide.leaving img  { animation:kenburns-out 6s ease forwards; }

/* Dark gradient overlay for legibility */
.about-carousel::after {
  content:''; position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(to top, rgba(0,0,0,.55) 0%, transparent 50%);
  border-radius:14px;
}

/* Slide counter */
.carousel-counter {
  position:absolute; top:20px; right:22px; z-index:20;
  font-family:var(--font); color:#fff; display:flex; align-items:baseline; gap:4px;
  text-shadow:0 2px 8px rgba(0,0,0,.5);
}
.carousel-counter-cur  { font-size:2rem; font-weight:900; line-height:1; }
.carousel-counter-sep  { font-size:.9rem; opacity:.5; margin:0 3px; }
.carousel-counter-total{ font-size:.9rem; opacity:.5; }

/* Progress bar */
.carousel-progress {
  position:absolute; bottom:0; left:0; right:0; height:3px; z-index:20;
  background:rgba(255,255,255,.18);
}
.carousel-progress-fill {
  height:100%; background:var(--red);
  transform:scaleX(0); transform-origin:left;
}
.carousel-progress-fill.running {
  animation:progress-run var(--slide-dur,4.5s) linear forwards;
}

/* Arrow buttons — minimal line style */
.carousel-btn {
  position:absolute; top:50%; transform:translateY(-50%);
  width:48px; height:48px; background:rgba(255,255,255,.1);
  backdrop-filter:blur(6px); border:1px solid rgba(255,255,255,.25);
  border-radius:50%; color:#fff; font-size:1.1rem; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  transition:background .25s,border-color .25s; z-index:20;
}
.carousel-btn:hover { background:var(--red); border-color:var(--red); }
.carousel-prev { left:18px; }
.carousel-next { right:18px; }

/* Dots */
.carousel-dots {
  position:absolute; bottom:16px; left:50%; transform:translateX(-50%);
  display:flex; gap:8px; z-index:20;
}
.carousel-dot {
  width:6px; height:6px; border-radius:50%;
  background:rgba(255,255,255,.35); border:none; cursor:pointer; padding:0;
  transition:background .3s,transform .3s,width .3s;
}
.carousel-dot.active { background:#fff; width:22px; border-radius:3px; }

/* 30+ badge */
.carousel-badge {
  position:absolute; bottom:24px; right:22px; z-index:20;
  background:var(--red); border-radius:8px;
  padding:12px 18px; text-align:center;
  box-shadow:0 8px 28px rgba(204,0,0,.45);
}
.carousel-badge-num { font-size:1.8rem; font-weight:900; color:#fff; line-height:1; }
.carousel-badge-txt { font-size:.55rem; font-weight:800; color:rgba(255,255,255,.85); letter-spacing:.1em; text-transform:uppercase; margin-top:3px; line-height:1.4; }
.about-image-accent { position:absolute; bottom:-26px; right:-26px; width:155px; height:155px; background:var(--red); border-radius:var(--r); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:5px; box-shadow:var(--shadow-md); }
.accent-number { font-size:2.3rem; font-weight:900; color:#fff; line-height:1; }
.accent-text   { font-size:.63rem; font-weight:700; color:rgba(255,255,255,.8); text-align:center; letter-spacing:.08em; text-transform:uppercase; padding:0 14px; line-height:1.35; }
.about-content .section-header { text-align:left; margin-bottom:20px; }
.about-content .section-eyebrow::before,.about-content .section-eyebrow::after { display:none; }
.about-content .section-eyebrow { padding:0; }
.about-content p { color:var(--gray-600); font-size:.93rem; line-height:1.9; margin-bottom:18px; }
.about-highlights { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:24px 0 28px; }
.highlight-item  { display:flex; align-items:flex-start; gap:11px; }
.highlight-icon  { width:38px; height:38px; flex-shrink:0; background:rgba(204,0,0,.08); border-radius:var(--r); display:flex; align-items:center; justify-content:center; font-size:1rem; }
.highlight-text strong { display:block; font-size:.82rem; font-weight:800; color:var(--navy); margin-bottom:2px; }
.highlight-text span   { font-size:.74rem; color:var(--gray-400); }

/* ── INSTALLATION SERVICE ────────────────────────────────────── */
.install-section {
  background: linear-gradient(135deg, #05153a 0%, #0a2463 60%, #0e1f4a 100%);
  position:relative; overflow:hidden;
  padding:56px 0;
}
/* top red bar */
.install-section::before {
  content:''; position:absolute; top:0; left:0; right:0; height:4px;
  background:linear-gradient(to right,var(--red),#ff4444,var(--red-dark));
}
/* decorative large background number */
.install-section::after {
  content:'PTO';
  position:absolute; right:-20px; top:50%; transform:translateY(-50%);
  font-size:18vw; font-weight:900; color:rgba(255,255,255,.025);
  letter-spacing:-.02em; pointer-events:none; line-height:1;
  font-family:inherit;
}

.install-inner {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:64px;
  align-items:center;
  position:relative; z-index:1;
}

/* LEFT */
.install-tag {
  display:inline-block;
  background:rgba(204,0,0,.18); border:1px solid rgba(204,0,0,.4);
  color:#ff6666; font-size:.72rem; font-weight:800;
  letter-spacing:.14em; text-transform:uppercase;
  padding:4px 12px; border-radius:20px; margin-bottom:16px;
}
.install-heading {
  font-size:clamp(1.7rem,3.2vw,2.6rem);
  font-weight:900; color:#fff;
  line-height:1.18; margin:0 0 16px;
}
.install-heading-accent {
  color:var(--red);
  position:relative;
}
.install-sub {
  font-size:.875rem; color:rgba(255,255,255,.55);
  line-height:1.75; margin-bottom:28px; max-width:420px;
}
.install-cta-row { display:flex; gap:12px; flex-wrap:wrap; margin-bottom:24px; }

.btn-install-primary {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--red); color:#fff;
  font-size:.8rem; font-weight:800; letter-spacing:.07em; text-transform:uppercase;
  padding:12px 22px; border-radius:6px;
  text-decoration:none;
  box-shadow:0 4px 20px rgba(204,0,0,.4);
  transition:background var(--t), transform .2s, box-shadow .2s;
}
.btn-install-primary:hover {
  background:var(--red-dark);
  transform:translateY(-2px);
  box-shadow:0 6px 28px rgba(204,0,0,.55);
}
.btn-install-secondary {
  display:inline-flex; align-items:center;
  background:rgba(255,255,255,.07); color:rgba(255,255,255,.85);
  font-size:.8rem; font-weight:700; letter-spacing:.07em; text-transform:uppercase;
  padding:12px 22px; border-radius:6px; border:1px solid rgba(255,255,255,.2);
  text-decoration:none; transition:background var(--t), border-color var(--t), transform .2s;
}
.btn-install-secondary:hover {
  background:rgba(255,255,255,.12); border-color:rgba(255,255,255,.45);
  transform:translateY(-2px);
}

.install-badges { display:flex; flex-wrap:wrap; gap:8px; }
.install-badge {
  font-size:.72rem; color:rgba(255,255,255,.5);
  letter-spacing:.04em;
}
.install-badge + .install-badge::before { content:'·'; margin-right:8px; }

/* RIGHT — steps */
.install-steps { display:flex; flex-direction:column; gap:4px; }
.install-step {
  display:flex; gap:20px; align-items:flex-start;
  padding:18px 20px; border-radius:10px;
  border:1px solid rgba(255,255,255,.07);
  background:rgba(255,255,255,.04);
  transition:background .25s, border-color .25s, transform .25s;
  cursor:default;
}
.install-step:hover {
  background:rgba(255,255,255,.08);
  border-color:rgba(204,0,0,.45);
  transform:translateX(4px);
}
.install-step-num {
  flex-shrink:0; width:38px; height:38px;
  background:rgba(204,0,0,.15); border:1px solid rgba(204,0,0,.4);
  border-radius:8px; display:flex; align-items:center; justify-content:center;
  font-size:.7rem; font-weight:900; color:var(--red); letter-spacing:.05em;
  transition:background .25s, border-color .25s;
}
.install-step:hover .install-step-num {
  background:rgba(204,0,0,.3); border-color:var(--red);
}
.install-step-title {
  font-size:.88rem; font-weight:800; color:#fff; margin-bottom:4px; letter-spacing:.01em;
}
.install-step-desc { font-size:.78rem; color:rgba(255,255,255,.48); line-height:1.65; }

/* ── IN THE FIELD ──────────────────────────────── */
.field-section { background:#fff; padding:28px 0 32px; }
.field-section .section-header { margin-bottom:0; }
.field-section .section-title { font-size:clamp(1.5rem,2.8vw,2.2rem); }
.field-section .section-desc  { font-size:.85rem; margin-top:6px; }

/* Bento photo grid */
.field-grid {
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr;
  grid-template-rows:155px 155px 155px;
  gap:10px;
  margin-top:20px;
}
.fg-photo  { position:relative; overflow:hidden; border-radius:10px; cursor:pointer; }
.fg-tall3  { grid-row:span 3; }
.fg-wide   { grid-column:span 2; }
.fg-photo img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .65s ease; }
.fg-photo:hover img { transform:scale(1.07); }

.field-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(0,0,0,.72) 0%, rgba(0,0,0,.08) 55%, transparent 85%);
  pointer-events:none;
}

/* all labels hidden by default, slide up on hover */
.field-label {
  position:absolute; bottom:0; left:0; right:0;
  padding:32px 12px 10px;
  color:#fff; font-size:.68rem; font-weight:700;
  letter-spacing:.05em; text-transform:uppercase;
  transform:translateY(8px); opacity:0;
  transition:transform .35s ease, opacity .35s ease;
}
.fg-photo:hover .field-label { transform:translateY(0); opacity:1; }

/* featured tall photo: caption always visible */
.fg-tall3 .field-label { transform:translateY(0); opacity:1; }
.field-badge-tag{ display:inline-block; background:var(--red); color:#fff; font-size:.62rem; font-weight:800; letter-spacing:.07em; text-transform:uppercase; border-radius:4px; padding:2px 7px; margin-bottom:4px; }
.field-stat-row { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-top:12px; }
.field-stat     { background:#fff; border:2px solid var(--navy); border-radius:8px; padding:10px 12px; text-align:center; }
.field-stat-num { font-size:1.5rem; font-weight:900; color:var(--navy); line-height:1; }
.field-stat-lbl { font-size:.7rem; color:var(--gray-600); margin-top:3px; }

/* ── APPLICATIONS ────────────────────────────────────────────── */
.applications-section { background:var(--navy-dark); position:relative; overflow:hidden; }
.applications-section::before { content:''; position:absolute; inset:0; background-image:radial-gradient(rgba(255,255,255,.04) 1px,transparent 1px); background-size:32px 32px; }
.applications-section .section-title  { color:#fff; }
.applications-section .section-desc   { color:rgba(255,255,255,.55); }
.applications-section .section-eyebrow { color:#ff7777; }
.applications-section .section-eyebrow::before,.applications-section .section-eyebrow::after { background:#ff7777; }
.applications-section .container { position:relative; z-index:1; }

.app-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:2px; margin-top:52px; }

.app-card {
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);
  padding:0;
  display:flex; flex-direction:column; align-items:flex-start;
  gap:18px; cursor:pointer;
  transition:all var(--t); position:relative; overflow:hidden;
}
.app-card::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--red); transform:scaleX(0); transform-origin:left; transition:transform var(--t); }
.app-card::after  { content:''; position:absolute; bottom:0; right:0; width:80px; height:80px; border-radius:50%; background:rgba(255,255,255,.02); transition:all var(--t); }
.app-card:hover   { background:rgba(255,255,255,.08); }
.app-card:hover::before { transform:scaleX(1); }
.app-card:hover::after  { width:120px; height:120px; }

/* image slot */
.app-card-img {
  width:100%; aspect-ratio:4/3; overflow:hidden;
  background:rgba(255,255,255,.06);
  position:relative;
}
.app-card-img img {
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .5s ease;
}
.app-card:hover .app-card-img img { transform:scale(1.05); }
/* placeholder when image is missing */
.app-card-img.img-missing::after {
  content:'[ photo ]';
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,.2); font-size:.75rem; letter-spacing:.1em; text-transform:uppercase;
}

.app-card-body  { flex:1; padding:20px 24px 24px; width:100%; }
.app-card-title { font-size:1rem; font-weight:800; color:#fff; letter-spacing:.02em; margin-bottom:12px; }
.app-card-link  { font-size:.72rem; font-weight:800; color:var(--red); letter-spacing:.06em; text-transform:uppercase; transition:letter-spacing var(--t); }
.app-card:hover .app-card-link { letter-spacing:.1em; }

/* ── COMPATIBILITY ───────────────────────────────────────────── */
.compat-section { background:var(--gray-100); }
.brands-grid { display:grid; grid-template-columns:repeat(6,1fr); gap:14px; margin-top:48px; }
.brand-card  { background:var(--white); border:1.5px solid var(--gray-200); border-radius:var(--r); aspect-ratio:3/2; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; transition:all var(--t); cursor:pointer; }
.brand-card:hover  { border-color:var(--navy); box-shadow:var(--shadow-md); transform:translateY(-4px); }
.brand-logo-ph { width:52px; height:34px; background:var(--gray-200); border-radius:3px; display:flex; align-items:center; justify-content:center; font-size:.52rem; color:var(--gray-400); font-weight:700; letter-spacing:.06em; }
.brand-name    { font-size:.66rem; font-weight:800; color:var(--navy); letter-spacing:.07em; text-transform:uppercase; }

/* ── CONTACT SECTION ─────────────────────────────────────────── */
.contact-section { background:var(--white); }

.contact-locations { display:grid; grid-template-columns:1fr 1fr; gap:24px; margin-bottom:48px; }

.contact-location-card {
  border:1.5px solid var(--gray-200); border-radius:var(--r);
  overflow:hidden; box-shadow:var(--shadow-sm);
  transition:box-shadow var(--t);
}
.contact-location-card:hover { box-shadow:var(--shadow-md); }

.contact-location-header {
  display:flex; align-items:center; gap:14px;
  padding:18px 22px;
  background:var(--white);
  border-bottom:1px solid var(--gray-100);
}
.contact-location-badge {
  width:44px; height:44px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
}
.contact-location-badge.office  { background:rgba(10,36,99,.1); color:var(--navy); }
.contact-location-badge.factory { background:rgba(204,0,0,.1);   color:var(--red); }
.contact-location-type { font-size:.72rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--gray-400); }
.contact-location-city { font-size:1rem; font-weight:800; color:var(--navy); }

/* Map placeholder */
.contact-map-placeholder {
  aspect-ratio:16/7;
  background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 100%);
  position:relative; overflow:hidden;
}
.map-placeholder-inner {
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  color:rgba(255,255,255,.6);
}
.map-placeholder-inner span { font-size:.85rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.5); }
.map-placeholder-inner small { font-size:.72rem; color:rgba(255,255,255,.3); }
/* Real iframe embed: */
.contact-map-placeholder iframe { width:100%; height:100%; border:none; display:block; }

.contact-info-list { padding:18px 22px 14px; }
.contact-info-row  { display:flex; align-items:flex-start; gap:11px; margin-bottom:12px; font-size:.83rem; line-height:1.6; color:var(--gray-600); }
.ci-icon { font-size:1rem; width:24px; flex-shrink:0; margin-top:1px; }
.ci-link { color:var(--navy); font-weight:600; transition:color var(--t); }
.ci-link:hover { color:var(--red); }

.contact-social-row { display:flex; gap:8px; padding:0 22px 18px; flex-wrap:wrap; }
.contact-social-btn {
  display:inline-flex; align-items:center; gap:7px;
  padding:8px 14px; border-radius:var(--r);
  font-size:.74rem; font-weight:700; letter-spacing:.04em;
  transition:all var(--t); border:1.5px solid;
}
.contact-social-btn.fb { border-color:#1877F2; color:#1877F2; }
.contact-social-btn.fb:hover { background:#1877F2; color:#fff; }
.contact-social-btn.line { border-color:#06C755; color:#06C755; }
.contact-social-btn.line:hover { background:#06C755; color:#fff; }
.contact-social-btn.wa { border-color:#25D366; color:#25D366; }
.contact-social-btn.wa:hover { background:#25D366; color:#fff; }

/* Facebook feed block */
.fb-feed-block {
  border:1.5px solid var(--gray-200); border-radius:var(--r);
  overflow:hidden; box-shadow:var(--shadow-sm);
}
.fb-feed-header {
  display:flex; align-items:center; gap:10px;
  padding:14px 20px;
  background:var(--gray-50); border-bottom:1px solid var(--gray-200);
  font-weight:800; font-size:.85rem; color:var(--navy);
}
.fb-follow-btn {
  margin-left:auto; padding:6px 14px;
  background:#1877F2; color:#fff; border-radius:var(--r);
  font-size:.72rem; font-weight:800; letter-spacing:.05em;
  transition:background var(--t);
}
.fb-follow-btn:hover { background:#1251aa; }
.fb-feed-placeholder { background:var(--gray-50); overflow:hidden; }
.fb-feed-placeholder .fb-page { display:block; }
.fb-placeholder-inner {
  padding:40px 24px;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; gap:10px;
}
.fb-placeholder-title { font-size:1rem; font-weight:800; color:var(--navy); }
.fb-placeholder-sub   { font-size:.78rem; font-weight:700; color:var(--gray-400); letter-spacing:.08em; text-transform:uppercase; }
.fb-placeholder-inner p { font-size:.85rem; color:var(--gray-600); max-width:480px; line-height:1.7; }

/* Map iframe fills placeholder */
.contact-map-placeholder { aspect-ratio:16/7; background:var(--gray-100); overflow:hidden; }
.contact-map-placeholder iframe { width:100%; height:100%; border:none; display:block; }

/* ── CTA ─────────────────────────────────────────────────────── */
.cta-section {
  background:linear-gradient(135deg,var(--red-dark) 0%,var(--red) 60%,var(--red-light) 100%);
  padding:88px 0; text-align:center; position:relative; overflow:hidden;
}
.cta-section::before { content:''; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px); background-size:42px 42px; }
.cta-section .container { position:relative; z-index:1; }
.cta-title  { font-size:clamp(1.9rem,3.5vw,2.9rem); font-weight:900; color:#fff; line-height:1.12; margin-bottom:16px; letter-spacing:-.025em; }
.cta-desc   { color:rgba(255,255,255,.8); font-size:.97rem; line-height:1.75; max-width:540px; margin:0 auto 36px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding:13px 26px; font-size:.78rem; font-weight:800;
  letter-spacing:.1em; text-transform:uppercase;
  border-radius:var(--r); border:2px solid transparent;
  transition:all var(--t); white-space:nowrap; cursor:pointer;
}
.btn-primary       { background:var(--red); color:#fff; border-color:var(--red); }
.btn-primary:hover { background:var(--red-dark); border-color:var(--red-dark); transform:translateY(-2px); box-shadow:0 8px 28px rgba(204,0,0,.4); }
.btn-red            { background:var(--red); color:#fff; border-color:var(--red); }
.btn-red:hover      { background:var(--red-dark); border-color:var(--red-dark); transform:translateY(-2px); box-shadow:0 8px 28px rgba(204,0,0,.4); }
.btn-outline       { background:transparent; color:#fff; border-color:rgba(255,255,255,.35); }
.btn-outline:hover { border-color:#fff; background:rgba(255,255,255,.08); transform:translateY(-2px); }
.btn-outline-red   { background:transparent; color:var(--red); border-color:var(--red); }
.btn-outline-red:hover { background:var(--red); color:#fff; transform:translateY(-2px); }
.btn-white         { background:#fff; color:var(--red); border-color:#fff; }
.btn-white:hover   { background:rgba(255,255,255,.9); transform:translateY(-2px); box-shadow:0 6px 24px rgba(0,0,0,.22); }
.btn-outline-white { background:transparent; color:#fff; border-color:rgba(255,255,255,.55); }
.btn-outline-white:hover { border-color:#fff; background:rgba(255,255,255,.1); transform:translateY(-2px); }

/* ── FOOTER ──────────────────────────────────────────────────── */
.site-footer { background:var(--black); color:rgba(255,255,255,.55); }
.footer-top  { padding:70px 0 0; }

.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1.5fr; gap:44px; padding-bottom:44px; border-bottom:1px solid rgba(255,255,255,.07); }
.footer-slogan { font-size:1rem; font-weight:900; color:var(--red); letter-spacing:.05em; font-style:italic; margin-bottom:12px; }
.footer-brand p { font-size:.84rem; line-height:1.85; margin-bottom:22px; max-width:280px; }
.footer-social  { display:flex; gap:10px; }
.footer-social a { width:36px; height:36px; border:1px solid rgba(255,255,255,.14); border-radius:50%; display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,.45); transition:all var(--t); }
.footer-social a:hover { border-color:var(--red); color:var(--red); }

.footer-col h4 { font-size:.7rem; font-weight:800; letter-spacing:.16em; text-transform:uppercase; color:#fff; margin-bottom:18px; padding-bottom:9px; border-bottom:2px solid var(--red); display:inline-block; }
.footer-col ul li { margin-bottom:8px; }
.footer-col ul li a { font-size:.82rem; color:rgba(255,255,255,.48); display:flex; align-items:center; gap:7px; transition:color var(--t); }
.footer-col ul li a::before { content:'›'; color:var(--red); font-size:1rem; }
.footer-col ul li a:hover { color:#fff; }

.footer-contact-item { display:flex; align-items:flex-start; gap:10px; margin-bottom:13px; font-size:.82rem; line-height:1.6; color:rgba(255,255,255,.48); }
.contact-icon { width:32px; height:32px; flex-shrink:0; background:rgba(204,0,0,.14); border-radius:var(--r); display:flex; align-items:center; justify-content:center; font-size:.9rem; }
.footer-contact-item a { color:rgba(255,255,255,.48); transition:color var(--t); }
.footer-contact-item a:hover { color:#fff; }

.footer-bottom-bar { border-top:1px solid rgba(255,255,255,.06); }
.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap:14px; font-size:.76rem; padding:18px 0; }
.footer-bottom-links { display:flex; gap:18px; }
.footer-bottom-links a { color:rgba(255,255,255,.38); transition:color var(--t); }
.footer-bottom-links a:hover { color:#fff; }

/* ── CERTIFICATIONS ──────────────────────────────────────────── */
.certs-section { background:var(--gray-50); }

.certs-grid {
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:24px; max-width:960px; margin:0 auto;
}

.cert-card {
  background:var(--white);
  border:1px solid var(--gray-200); border-radius:var(--r);
  overflow:hidden; box-shadow:var(--shadow-sm);
  transition:all var(--t); display:flex; flex-direction:column;
}
.cert-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--navy); }

.cert-img-wrap {
  aspect-ratio:16/9; overflow:hidden; background:var(--gray-50);
  display:flex; align-items:center; justify-content:center;
}
.cert-img-wrap img {
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .5s ease;
}
.cert-img-contain { background:#fff; }
.cert-img-contain img { object-fit:contain; padding:8px; mix-blend-mode:multiply; }
.cert-card:hover .cert-img-wrap img { transform:scale(1.04); }

.cert-body    { padding:22px 24px; flex:1; display:flex; flex-direction:column; gap:6px; }
.cert-title   { font-size:1.05rem; font-weight:900; color:var(--navy); letter-spacing:.02em; }
.cert-issuer  { font-size:.82rem; font-weight:500; color:var(--gray-600); line-height:1.6; }
.cert-tag.gold  { background:rgba(180,140,0,.1);  color:#B48C00; }

/* Cert logos strip */
.cert-logos-strip {
  display:flex; align-items:center; justify-content:center;
  gap:24px; flex-wrap:wrap;
  padding:36px 0 0;
  border-top:1px solid var(--gray-200);
}
.cert-logo-item {
  display:flex; align-items:center; justify-content:center;
  opacity:.55; transition:opacity var(--t);
  cursor:default;
}
.cert-logo-item:hover { opacity:1; }
.cert-logo-ph {
  width:110px; height:60px;
  background:var(--gray-200); border-radius:var(--r);
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  font-size:.6rem; font-weight:800; letter-spacing:.1em;
  color:var(--gray-400); text-transform:uppercase; line-height:1.4;
  border:1px dashed var(--gray-400);
}

/* Responsive */
@media (max-width:900px)  { .certs-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:540px)  { .certs-grid { grid-template-columns:1fr; } .cert-logos-strip { gap:14px; } .cert-logo-ph { width:90px; height:50px; } }

/* ── SCROLL TO TOP ───────────────────────────────────────────── */
.scroll-top { position:fixed; bottom:28px; right:28px; width:44px; height:44px; background:var(--red); color:#fff; border:none; border-radius:50%; cursor:pointer; font-size:1.1rem; font-weight:700; display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-md); opacity:0; pointer-events:none; transform:translateY(12px); transition:all var(--t); z-index:99; }
.scroll-top.visible { opacity:1; pointer-events:auto; transform:none; }
.scroll-top:hover   { background:var(--red-dark); transform:translateY(-3px); }

/* ── ANIMATIONS ──────────────────────────────────────────────── */
[data-animate] { opacity:0; transform:translateY(28px); transition:opacity .62s ease,transform .62s ease; }
[data-animate].animated { opacity:1; transform:none; }
[data-animate-delay="1"] { transition-delay:.1s; }
[data-animate-delay="2"] { transition-delay:.2s; }
[data-animate-delay="3"] { transition-delay:.3s; }
[data-animate-delay="4"] { transition-delay:.4s; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width:1200px) {
  .products-grid { grid-template-columns:repeat(4,1fr); }
  .other-products-grid { grid-template-columns:repeat(4,1fr); }
  .brands-grid   { grid-template-columns:repeat(4,1fr); }
  .footer-grid   { grid-template-columns:1fr 1fr; gap:32px; }
}

@media (max-width:1024px) {
  .nav-link { padding:8px 10px; font-size:.7rem; }
}

@media (max-width:900px) {
  .hero { height:auto; min-height:0; padding:72px 0 0 !important; flex-direction:column; align-items:stretch; }
  .hero .container { grid-template-columns:1fr; padding-bottom:48px; }
  .hero-visual { display:none; }
  .hero-stats { position:static; width:100%; margin-top:24px; }
  .hero-stats .container { grid-template-columns:repeat(2,1fr); }
  .about-inner { grid-template-columns:1fr; gap:40px; }
  .about-image-block { display:none; }
  .why-grid  { grid-template-columns:1fr 1fr 1fr; }
  .field-grid { grid-template-columns:1fr 1fr; grid-template-rows:160px 160px 160px; }
  .field-label { opacity:1; transform:translateY(0); }
  .app-grid  { grid-template-columns:1fr 1fr; }
  .other-products-grid { grid-template-columns:repeat(2,1fr); }
  .contact-locations { grid-template-columns:1fr; }
  .install-inner { grid-template-columns:1fr; gap:36px; }
  .install-sub { max-width:none; }
}

@media (max-width:768px) {
  .top-bar-left { display:none; }

  /* Mobile nav drawer */
  .main-nav {
    position:fixed; top:0; right:-100%; bottom:0; width:300px;
    background:var(--navy-dark);
    padding:80px 0 32px; overflow-y:auto;
    transition:right var(--t); z-index:300;
    box-shadow:-6px 0 40px rgba(0,0,0,.45);
  }
  .main-nav.open { right:0; }

  .nav-list { flex-direction:column; gap:0; align-items:stretch; }

  .nav-link {
    color:rgba(255,255,255,.75); font-size:.88rem;
    padding:14px 24px; border-radius:0;
    border-bottom:1px solid rgba(255,255,255,.06);
    justify-content:space-between;
  }
  .nav-link::after { display:none; }
  .nav-link:hover,.nav-link.active { color:#fff; background:rgba(255,255,255,.07); }

  /* Enlarge the arrow's tap target — it's the only part of a
     PRODUCTS/RESOURCES-style link that toggles the accordion instead of
     navigating, so it needs a comfortable hit area on touch screens. */
  .nav-arrow { padding:16px; margin:-16px; box-sizing:content-box; }
  .dd-arrow   { padding:14px; margin:-14px; box-sizing:content-box; }

  /* Mobile dropdown — accordion */
  .dropdown {
    position:static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border-top:none; border-radius:0;
    display:none; background:rgba(0,0,0,.2);
  }
  .has-dropdown.open .dropdown { display:block; }
  .dropdown-link { color:rgba(255,255,255,.65); font-size:.84rem; padding:10px 32px; }
  .dropdown-link:hover { color:#fff; background:rgba(255,255,255,.08); border-left-color:var(--red); }

  .sub-dropdown {
    position:static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border-radius:0; background:rgba(0,0,0,.2);
    display:none;
  }
  .dropdown-item.open .sub-dropdown { display:block; }
  .sub-dropdown-link { padding:8px 48px; font-size:.8rem; }


  .nav-toggle { display:flex; }

  /* Sections */
  section { padding:64px 0; }
  .hero   { min-height:auto; }
  .why-grid { grid-template-columns:1fr 1fr; }
  .field-stat-row { grid-template-columns:1fr; }
  .app-grid { grid-template-columns:1fr; }
  .other-products-grid { grid-template-columns:1fr 1fr; }
  .brands-grid { grid-template-columns:repeat(3,1fr); }
  .footer-grid { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .footer-bottom-links { flex-wrap:wrap; justify-content:center; }
}

@media (max-width:540px) {
  .container { padding:0 16px; }
  .products-grid { grid-template-columns:1fr 1fr; gap:12px; }
  .other-products-grid { grid-template-columns:1fr; }
  .brands-grid { grid-template-columns:repeat(2,1fr); }
  .about-highlights { grid-template-columns:1fr; }
  .hero-title { font-size:2rem; }
  .section-title { font-size:1.7rem; }
  .hero-actions { flex-direction:column; }
  .cta-actions { flex-direction:column; align-items:center; }
  .contact-social-row { flex-direction:column; }
  .hero-stats .container { grid-template-columns:1fr 1fr; }
}

/* ════════════════════════════════════════════════════════════════
   ENHANCEMENTS v3 — richer motion (theme & content unchanged)
   Guided by ui-ux-pro-max: spring/ease-out entrances, stagger,
   transform/opacity only, reduced-motion respected.
   ════════════════════════════════════════════════════════════════ */

:root {
  --ease-out:    cubic-bezier(.22,.61,.36,1);   /* natural deceleration */
  --ease-spring: cubic-bezier(.34,1.3,.5,1);    /* gentle overshoot     */
}

/* ── SCROLL PROGRESS BAR ─────────────────────────────────────────── */
.scroll-progress {
  position:fixed; top:0; left:0; right:0; height:3px;
  z-index:999; transform:scaleX(0); transform-origin:left;
  background:linear-gradient(90deg,var(--red),var(--red-light));
  box-shadow:0 0 10px rgba(204,0,0,.5);
  will-change:transform;
}

/* ── SCROLL REVEAL (auto-applied by JS) ──────────────────────────── */
.reveal {
  opacity:0; transform:translateY(28px);
  transition:opacity .6s var(--ease-out), transform .7s var(--ease-out);
  transition-delay:calc(var(--i, 0) * 70ms);
  will-change:opacity, transform;
}
.reveal-left  { transform:translateX(-32px); }
.reveal-right { transform:translateX(32px); }
.reveal-scale { transform:scale(.94); }
.reveal.in { opacity:1; transform:none; }

/* Smoother, springier entrance for the existing [data-animate] system */
[data-animate] {
  transition:opacity .66s var(--ease-out), transform .72s var(--ease-out);
}

/* ── CARD LIFT — upgrade easing to feel springy ──────────────────── */
.product-card, .other-card, .cert-card, .brand-card {
  transition:transform .42s var(--ease-spring),
             box-shadow .35s ease, border-color .3s ease !important;
}

/* ── BUTTON MICRO-INTERACTIONS ───────────────────────────────────── */
.btn { position:relative; overflow:hidden; }
.btn::after {
  content:''; position:absolute; top:0; left:-80%;
  width:55%; height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-20deg); pointer-events:none;
}
.btn:hover::after { animation:btnShine .7s ease; }
@keyframes btnShine { to { left:135%; } }
.btn:active { transform:scale(.97); }
.btn-install-primary:active, .btn-install-secondary:active { transform:scale(.97); }

/* ── PRODUCT CARD ARROW nudge already exists; add link arrow glyph ── */
.product-card-link, .other-card-link, .app-card-link { will-change:transform; }

/* ── STAT NUMBER subtle pop when revealed ────────────────────────── */
.stat-number { transition:transform .3s var(--ease-spring); }

/* ── HERO SCROLL CUE ─────────────────────────────────────────────── */
.hero-scroll-cue {
  position:absolute; bottom:92px; left:50%; transform:translateX(-50%);
  z-index:4; display:flex; flex-direction:column; align-items:center; gap:7px;
  color:rgba(255,255,255,.55); pointer-events:none;
}
.hero-scroll-cue .mouse {
  width:22px; height:34px; border:2px solid rgba(255,255,255,.5);
  border-radius:12px; position:relative;
}
.hero-scroll-cue .mouse::before {
  content:''; position:absolute; top:6px; left:50%; transform:translateX(-50%);
  width:3px; height:7px; border-radius:2px; background:rgba(255,255,255,.75);
  animation:scrollWheel 1.7s ease-in-out infinite;
}
@keyframes scrollWheel {
  0%   { opacity:0; transform:translate(-50%,0); }
  30%  { opacity:1; }
  70%  { opacity:1; transform:translate(-50%,9px); }
  100% { opacity:0; transform:translate(-50%,11px); }
}
@media (max-width:900px) { .hero-scroll-cue { display:none; } }

/* ── FOCUS-VISIBLE polish (a11y, keyboard nav) ───────────────────── */
a:focus-visible, button:focus-visible, .btn:focus-visible,
.nav-link:focus-visible, .lang-btn:focus-visible {
  outline:2px solid var(--red);
  outline-offset:3px; border-radius:3px;
}

/* ════════════════════════════════════════════════════════════════
   BRAND BOOT — "VPS Equipment JARVIS" (grand HUD)
   Shown ONLY on first visit + when returning to Home. Injected by JS.
   ════════════════════════════════════════════════════════════════ */
#vps-tx {
  position:fixed; inset:0; z-index:9999;
  display:flex; align-items:center; justify-content:center;
  background:radial-gradient(circle at 50% 44%, #0e2050 0%, #050d22 55%, #01040c 100%);
  opacity:0; visibility:hidden;
  transition:opacity .5s ease, visibility 0s linear .5s;
  overflow:hidden;
}
#vps-tx.active { opacity:1; visibility:visible; transition:opacity .34s ease; }
.vps-tx-cover #vps-tx { opacity:1; visibility:visible; transition:none; }
/* scan-grid backdrop */
#vps-tx::before {
  content:''; position:absolute; inset:0; opacity:.5;
  background-image:
    linear-gradient(rgba(127,168,214,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,168,214,.05) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 50% 44%, #000 40%, transparent 75%);
  -webkit-mask-image:radial-gradient(circle at 50% 44%, #000 40%, transparent 75%);
}

/* ── HUD SCREEN FRAME (corner brackets + status bars) ────────────── */
.vps-hud-frame { position:absolute; inset:0; pointer-events:none;
  font-family:'Barlow','Courier New',monospace; }
.vps-hud-frame .vhc { position:absolute; width:38px; height:38px;
  border:2px solid rgba(127,168,214,.55);
  opacity:0; animation:vhCorner .6s ease forwards; }
.vps-hud-frame .tl { top:26px; left:26px;  border-right:none; border-bottom:none; animation-delay:.15s; }
.vps-hud-frame .tr { top:26px; right:26px; border-left:none;  border-bottom:none; animation-delay:.25s; }
.vps-hud-frame .bl { bottom:26px; left:26px;  border-right:none; border-top:none; animation-delay:.35s; }
.vps-hud-frame .br { bottom:26px; right:26px; border-left:none;  border-top:none; animation-delay:.45s; }
@keyframes vhCorner { from{opacity:0;transform:scale(1.5)} to{opacity:1;transform:scale(1)} }

.vps-hud-top, .vps-hud-bot {
  position:absolute; left:0; right:0; text-align:center;
  color:rgba(127,168,214,.7); font-size:11px; letter-spacing:.32em;
  text-transform:uppercase; opacity:0; animation:vhBarIn .7s ease forwards .7s;
}
.vps-hud-top { top:38px; }
.vps-hud-bot { bottom:38px; letter-spacing:.4em; color:rgba(230,51,51,.85);
  display:flex; gap:9px; align-items:center; justify-content:center; animation-delay:1s; }
.vps-hud-bot .dot { width:7px; height:7px; border-radius:50%; background:var(--red);
  box-shadow:0 0 8px var(--red); animation:vhBlink 1.1s steps(1) infinite; }
@keyframes vhBarIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }
@keyframes vhBlink { 0%,60%{opacity:1} 61%,100%{opacity:.25} }

/* ── THE RING SYSTEM ─────────────────────────────────────────────── */
.vps-hud { width:min(74vmin, 380px); aspect-ratio:1;
  opacity:0; transform:scale(.72);
  animation:vhBoot .9s cubic-bezier(.2,.9,.25,1.15) forwards .1s; }
@keyframes vhBoot { to { opacity:1; transform:scale(1); } }
.vps-hud svg { width:100%; height:100%; display:block; overflow:visible; }
.vps-hud text { font-family:'Barlow','Courier New',monospace; text-anchor:middle; fill:#fff; }
.vps-hud .hud-core { font-size:34px; font-weight:900; letter-spacing:9px; opacity:0;
  animation:vhTextIn .9s ease forwards .55s; }
.vps-hud .hud-sub  { font-size:9px; letter-spacing:6px; fill:#7fa8d6; opacity:0;
  animation:vhTextIn .8s ease forwards .95s; }
@keyframes vhTextIn { from{opacity:0;letter-spacing:22px} to{opacity:1} }

@keyframes vhSpinCW  { to { transform:rotate(360deg);  } }
@keyframes vhSpinCCW { to { transform:rotate(-360deg); } }
@keyframes vhDrawIn  { from{stroke-dashoffset:628} to{stroke-dashoffset:150} }
@keyframes vhCorePulse { 0%,100%{opacity:.35;transform:scale(1)} 50%{opacity:.9;transform:scale(1.12)} }
.vps-hud [class*="vh-spin"] { transform-origin:200px 200px; }
.vps-hud .vh-spin-cw   { animation:vhSpinCW  7s  linear infinite; }
.vps-hud .vh-spin-cws  { animation:vhSpinCW  22s linear infinite; }
.vps-hud .vh-spin-ccw  { animation:vhSpinCCW 11s linear infinite; }
.vps-hud .vh-spin-fast { animation:vhSpinCW  4s  linear infinite; }
.vps-hud .vh-draw { animation:vhDrawIn 1.1s cubic-bezier(.3,.7,.3,1) forwards .3s, vhSpinCW 7s linear infinite; transform-origin:200px 200px; }
.vps-hud .vh-core-glow { transform-origin:200px 200px; animation:vhCorePulse 2.2s ease-in-out infinite; }

/* radial energy flash on boot */
.vps-hud .vh-flash { transform-origin:200px 200px; opacity:0;
  animation:vhFlash 1.1s ease-out forwards .35s; }
@keyframes vhFlash { 0%{opacity:0;transform:scale(.2)} 35%{opacity:.55} 100%{opacity:0;transform:scale(1.4)} }

/* scan line sweeping the ring */
.vps-hud .vh-scan { animation:vhScan 2.6s ease-in-out infinite; }
@keyframes vhScan { 0%{transform:translateY(-150px);opacity:0} 15%{opacity:.9} 85%{opacity:.9} 100%{transform:translateY(150px);opacity:0} }

/* Pre-cover: hide page content the instant the incoming page paints. */
.vps-tx-cover body > *:not(#vps-tx) { visibility:hidden; }
.vps-tx-cover #vps-tx { visibility:visible; }

/* ════════════════════════════════════════════════════════════════
   REDUCED MOTION — honor OS setting (accessibility, was missing)
   ════════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal, [data-animate], .hero-anim {
    opacity:1 !important; transform:none !important;
  }
  .scroll-progress { display:none; }
  #vps-tx { display:none !important; }
  .vps-tx-cover body > *:not(#vps-tx) { visibility:visible !important; }
}