/* ============================================================
   GOLD LINE AUTOMOBILES — v6
   Clean animations · Dark/Light mode · Impressive UI
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Oswald:wght@400;500;600;700&family=Rajdhani:wght@400;500;600;700&display=swap');

/* ============================================================
   DARK MODE (default)
   ============================================================ */
:root {
  /* brand */
  --blue:      #2f4493;
  --blue-dk:   #1e3070;
  --blue-dp:   #0c1228;

  /* accent */
  --sky:       #7aaed4;
  --gold:      #c9a84c;
  --gold-lt:   #dfc06a;

  /* surfaces */
  --bg-0:  #060810;
  --bg-1:  #0b0d18;
  --bg-2:  #0f1220;
  --bg-3:  #161b2e;
  --bg-4:  #1c2138;

  /* text */
  --tx:    #eaedfa;
  --tx-2:  rgba(234,237,250,0.60);
  --tx-3:  rgba(234,237,250,0.32);

  /* borders */
  --br:    rgba(122,174,212,0.09);
  --br-hi: rgba(122,174,212,0.22);
  --rule:  rgba(122,174,212,0.12);

  /* nav */
  --nav-bg: rgba(6,8,16,0.97);
  --nav-h:  82px;

  /* easing */
  --tr:   0.28s cubic-bezier(0.4,0,0.2,1);
  --tr-f: 0.18s cubic-bezier(0.4,0,0.2,1);
  --ease: cubic-bezier(0.4,0,0.2,1);

  /* fonts */
  --fd: 'Bebas Neue', sans-serif;
  --fh: 'Oswald', sans-serif;
  --fb: 'Rajdhani', sans-serif;
}

/* ============================================================
   LIGHT MODE — maximum contrast, deep dark text + navy blue
   ============================================================ */
[data-theme="light"] {
  /* surfaces */
  --bg-0:  #f0f3fb;
  --bg-1:  #e6eaf6;
  --bg-2:  #d8dff0;
  --bg-3:  #ffffff;
  --bg-4:  #eaeffc;

  /* TEXT — maximum contrast at every level */
  --tx:    #01030a;            /* near-black: headings, body */
  --tx-2:  rgba(1,3,10,0.80); /* secondary — still very legible */
  --tx-3:  rgba(1,3,10,0.58); /* muted — small labels, still clear */

  /* accent blue — deep, readable on light */
  --sky:   #1654a0;

  /* brand navy — bold, never washed */
  --blue:    #111f60;
  --blue-dk: #0c1748;
  --blue-dp: #e4ecf9;

  /* borders — visible but not heavy */
  --br:    rgba(10,16,70,0.14);
  --br-hi: rgba(10,16,70,0.28);
  --rule:  rgba(10,16,70,0.15);

  /* nav */
  --nav-bg: rgba(240,243,251,0.98);
}

/* ============================================================
   RESET
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased}
body{
  background:var(--bg-0);
  color:var(--tx);
  font-family:var(--fb);
  line-height:1.65;
  overflow-x:hidden;
  transition:background var(--tr),color var(--tr);
}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}

/* ============================================================
   LAYOUT
   ============================================================ */
.container{width:100%;max-width:1300px;margin:0 auto;padding:0 2rem}
.container--wide{max-width:1500px}
.section-pad{padding:110px 0}
.section-pad-sm{padding:72px 0}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
.t-display{font-family:var(--fd);letter-spacing:0.03em;line-height:0.9;text-transform:uppercase}
.t-heading{font-family:var(--fh);font-weight:700;text-transform:uppercase;letter-spacing:0.06em}
.t-label{
  font-family:var(--fh);font-weight:600;
  font-size:0.68rem;letter-spacing:0.34em;text-transform:uppercase;
  color:var(--sky);transition:color var(--tr);
}

/* ============================================================
   SECTION TAG
   ============================================================ */
.section-tag{display:flex;align-items:center;gap:0.9rem;margin-bottom:0.9rem}
.section-tag::before{
  content:'';width:4px;height:22px;
  background:var(--sky);flex-shrink:0;
  transition:background var(--tr);
}
[data-theme="light"] .section-tag::before{background:var(--blue)}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header{margin-bottom:3.5rem}
.section-header--center{text-align:center}
.section-header--center .section-tag{justify-content:center}
.section-header--center .section-tag::before{display:none}
.section-header--center .section-tag::after{content:'';width:4px;height:22px;background:var(--sky);flex-shrink:0;transition:background var(--tr)}
[data-theme="light"] .section-header--center .section-tag::after{background:var(--blue)}

.section-title{
  font-family:var(--fh);font-weight:700;text-transform:uppercase;letter-spacing:0.04em;
  font-size:clamp(2.4rem,4.8vw,3.8rem);line-height:1.02;
  color:var(--tx);transition:color var(--tr);
}
.section-title .accent{color:var(--sky);transition:color var(--tr)}
[data-theme="light"] .section-title .accent{color:var(--blue)}

.section-desc{
  margin-top:1.2rem;font-size:1.02rem;
  color:var(--tx-2);max-width:580px;line-height:1.9;
  transition:color var(--tr);
}
.section-header--center .section-desc{margin:1.2rem auto 0}

/* ============================================================
   THEME TOGGLE
   ============================================================ */
.theme-toggle{
  width:40px;height:40px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  background:var(--bg-4);border:1px solid var(--br-hi);
  color:var(--sky);font-size:1.05rem;
  transition:background var(--tr),color var(--tr),border-color var(--tr),transform 0.2s;
  flex-shrink:0;position:relative;overflow:hidden;
  clip-path:polygon(0 0,calc(100% - 7px) 0,100% 7px,100% 100%,7px 100%,0 calc(100% - 7px));
}
.theme-toggle svg{pointer-events:none}
.theme-toggle:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:scale(1.05)}
.theme-toggle__icon{position:relative;z-index:1;line-height:1}
.icon-sun{display:none}
.icon-moon{display:block}
[data-theme="light"] .icon-sun{display:block}
[data-theme="light"] .icon-moon{display:none}
[data-theme="light"] .theme-toggle{background:var(--bg-4);border-color:var(--br-hi);color:var(--blue)}
[data-theme="light"] .theme-toggle:hover{background:var(--blue);color:#fff}
[data-theme="light"] .nav.scrolled .theme-toggle{background:var(--bg-4);border-color:var(--br-hi);color:var(--blue)}
[data-theme="light"] .nav.scrolled .theme-toggle:hover{background:var(--blue);color:#fff}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;gap:0.7rem;
  padding:0.92rem 2.6rem;
  font-family:var(--fh);font-weight:700;
  font-size:0.9rem;letter-spacing:0.18em;text-transform:uppercase;
  position:relative;overflow:hidden;
  transition:transform var(--tr),box-shadow var(--tr),color var(--tr);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
  /* Ensure text inside is always above ::before pseudo-element */
  z-index:0;
  isolation:isolate;
}
.btn::before{
  content:'';position:absolute;inset:0;
  transform:translateX(-101%);
  transition:transform 0.36s var(--ease);z-index:-1;
}
.btn:hover::before{transform:translateX(0)}
.btn span,.btn svg,.btn i{position:relative;z-index:1}
.btn-text{position:relative;z-index:1}

.btn-primary{background:var(--blue);color:#fff;border:2px solid var(--sky)}
.btn-primary::before{background:linear-gradient(135deg,var(--blue-dk),var(--blue))}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 44px rgba(47,68,147,0.35)}

.btn-outline{background:transparent;color:var(--sky);border:2px solid var(--sky)}
.btn-outline::before{background:var(--blue)}
.btn-outline:hover{color:#fff !important;border-color:var(--blue);transform:translateY(-3px);box-shadow:0 14px 38px rgba(47,68,147,0.25)}

.btn-sm{
  padding:0.55rem 1.5rem;font-size:0.78rem;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
}

[data-theme="light"] .btn-primary{background:var(--blue);color:#fff;border-color:var(--blue-dk)}
[data-theme="light"] .btn-primary::before{background:linear-gradient(135deg,#1a3090,#2f4493)}
[data-theme="light"] .btn-primary:hover{color:#fff;box-shadow:0 16px 44px rgba(14,23,72,0.3)}
[data-theme="light"] .btn-outline{color:var(--blue);border-color:var(--blue)}
[data-theme="light"] .btn-outline::before{background:var(--blue)}
[data-theme="light"] .btn-outline:hover{color:#fff;border-color:var(--blue);box-shadow:0 14px 38px rgba(14,23,72,0.25)}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal      {opacity:0;transform:translateY(32px);transition:opacity 0.72s ease,transform 0.72s ease}
.reveal-left {opacity:0;transform:translateX(-40px);transition:opacity 0.72s ease,transform 0.72s ease}
.reveal-right{opacity:0;transform:translateX(40px); transition:opacity 0.72s ease,transform 0.72s ease}
.reveal.revealed,.reveal-left.revealed,.reveal-right.revealed{opacity:1;transform:none}

/* Fallback: if JS doesn't add 'revealed' within 0.5s, show content anyway */
@keyframes revealFallback{to{opacity:1;transform:none}}
.reveal,.reveal-left,.reveal-right{animation:revealFallback 0.6s 0.5s forwards}
.delay-1{transition-delay:0.12s}
.delay-2{transition-delay:0.24s}
.delay-3{transition-delay:0.36s}
.delay-4{transition-delay:0.48s}

.stagger-grid>*{opacity:0;transform:translateY(24px);transition:opacity 0.56s ease,transform 0.56s ease;animation:revealFallback 0.6s 0.8s forwards}
.stagger-grid.revealed>*:nth-child(1){opacity:1;transform:none;transition-delay:0.05s}
.stagger-grid.revealed>*:nth-child(2){opacity:1;transform:none;transition-delay:0.17s}
.stagger-grid.revealed>*:nth-child(3){opacity:1;transform:none;transition-delay:0.29s}
.stagger-grid.revealed>*:nth-child(4){opacity:1;transform:none;transition-delay:0.41s}
.stagger-grid.revealed>*:nth-child(5){opacity:1;transform:none;transition-delay:0.53s}
.stagger-grid.revealed>*:nth-child(6){opacity:1;transform:none;transition-delay:0.65s}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;
  z-index:1000;height:var(--nav-h);
  display:flex;align-items:center;
  border-bottom:2px solid transparent;
  transition:background var(--tr),border-color var(--tr),box-shadow var(--tr);
}
.nav.scrolled{
  background:rgba(6,8,16,0.97);
  border-bottom-color:var(--blue);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:0 2px 40px rgba(0,0,0,0.22);
}
[data-theme="light"] .nav.scrolled{background:rgba(240,243,251,0.98);box-shadow:0 2px 28px rgba(14,20,80,0.12)}
/* Light mode: transparent nav — dark text by default for inner pages */
[data-theme="light"] .nav{background:transparent}
[data-theme="light"] .nav .nav__logo-text{color:#01030a !important}
[data-theme="light"] .nav .nav__logo-text span{color:#111f60 !important}
[data-theme="light"] .nav .nav__links a{color:rgba(1,3,10,0.65) !important}
[data-theme="light"] .nav .nav__links a.active{color:#111f60 !important}
[data-theme="light"] .nav .nav__links a:hover{color:#111f60 !important}
[data-theme="light"] .nav .nav__links a::after{background:#111f60 !important}
[data-theme="light"] .nav .nav__hamburger span{background:#01030a !important}
/* Light mode scrolled: same dark text on frosted bg */
[data-theme="light"] .nav.scrolled .nav__logo-text{color:#01030a !important}
[data-theme="light"] .nav.scrolled .nav__logo-text span{color:#111f60 !important}
[data-theme="light"] .nav.scrolled .nav__links a{color:rgba(1,3,10,0.65) !important}
[data-theme="light"] .nav.scrolled .nav__links a.active{color:#111f60 !important}
[data-theme="light"] .nav.scrolled .nav__links a:hover{color:#111f60 !important}
[data-theme="light"] .nav.scrolled .nav__links a::after{background:#111f60 !important}
[data-theme="light"] .nav.scrolled .nav__hamburger span{background:#01030a !important}
/* Homepage hero: white nav text over dark video (light mode only) */
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__logo-text{color:#fff !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__logo-text span{color:rgba(122,174,212,0.75) !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__links a{color:rgba(255,255,255,0.65) !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__links a.active{color:#fff !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__links a:hover{color:#fff !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__links a::after{background:var(--sky) !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__hamburger span{background:#fff !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .theme-toggle{background:rgba(255,255,255,0.12) !important;border-color:rgba(255,255,255,0.25) !important;color:#fff !important}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .theme-toggle:hover{background:rgba(255,255,255,0.25) !important;color:#fff !important}

.nav-progress{
  position:absolute;bottom:-2px;left:0;
  height:2px;width:0%;
  background:linear-gradient(to right,var(--blue),var(--sky));
  transition:width 0.1s linear;z-index:2;
}

.nav__inner{
  display:flex;align-items:center;justify-content:space-between;
  width:100%;max-width:1300px;margin:0 auto;padding:0 2rem;gap:1.5rem;
}

.nav__logo{display:flex;align-items:center;gap:0.9rem;flex-shrink:0}
.nav__logo img{height:60px;width:auto;transition:transform var(--tr)}
.nav__logo:hover img{transform:scale(1.04)}
/* Logo swap: white-text for dark, black-text for light */
.nav__logo-dark{display:block}
.nav__logo-light{display:none}
[data-theme="light"] .nav__logo-dark{display:none}
[data-theme="light"] .nav__logo-light{display:block}
/* Homepage hero in light mode: keep white-text logo (dark hero bg) */
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__logo-dark{display:block}
[data-theme="light"] [data-page="home"] .nav:not(.scrolled) .nav__logo-light{display:none}
/* Footer: always white-text logo */
.footer .nav__logo-dark{display:block !important}
.footer .nav__logo-light{display:none !important}
.footer .footer__logo-img{filter:none !important}
.nav__logo-text{
  font-family:var(--fh);font-weight:700;font-size:1.05rem;
  letter-spacing:0.1em;text-transform:uppercase;
  color:var(--tx);line-height:1.15;transition:color var(--tr);
}
.nav__logo-text span{display:block;font-size:0.58rem;letter-spacing:0.34em;color:var(--sky);font-weight:500;transition:color var(--tr)}
[data-theme="light"] .nav__logo-text span{color:var(--blue) !important}

.nav__links{display:flex;align-items:center;flex:1;justify-content:center}
.nav__links a{
  padding:0.5rem 1rem;
  font-family:var(--fh);font-weight:600;font-size:0.82rem;
  letter-spacing:0.14em;text-transform:uppercase;
  color:var(--tx-2);position:relative;
  transition:color var(--tr-f);
}
.nav__links a::after{
  content:'';position:absolute;left:50%;right:50%;bottom:-4px;
  height:2px;background:var(--sky);
  transition:left var(--tr),right var(--tr);
}
[data-theme="light"] .nav__links a::after{background:var(--blue)}
.nav__links a:hover::after,.nav__links a.active::after{left:0.5rem;right:0.5rem}
.nav__links a:hover,.nav__links a.active{color:var(--sky)}
[data-theme="light"] .nav__links a:hover,
[data-theme="light"] .nav__links a.active{color:var(--blue)}

/* Desktop dropdown */
.nav__dropdown{position:relative}
.nav__dropdown-menu{
  position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(0);
  min-width:200px;background:#0a1140;border:1px solid rgba(122,174,212,0.2);
  padding:0.5rem 0;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 0.25s,transform 0.25s,visibility 0.25s;
  box-shadow:0 16px 48px rgba(0,0,0,0.4);z-index:1000;
  padding-top:0.5rem;
}
.nav__dropdown::after{
  content:'';position:absolute;top:100%;left:0;right:0;height:12px;
}
.nav__dropdown:hover .nav__dropdown-menu{
  opacity:1;visibility:visible;pointer-events:all;
}
.nav__dropdown-menu a,
.nav .nav__links .nav__dropdown .nav__dropdown-menu a,
[data-theme="light"] .nav .nav__links .nav__dropdown .nav__dropdown-menu a,
[data-theme="light"] .nav .nav__dropdown-menu a{
  display:block;padding:0.55rem 1.2rem;
  font-family:var(--fh);font-weight:500;font-size:0.78rem;
  letter-spacing:0.08em;text-transform:uppercase;
  color:rgba(255,255,255,0.75) !important;transition:background 0.2s,color 0.2s;
  white-space:nowrap;
}
.nav__dropdown-menu a:hover,
[data-theme="light"] .nav .nav__dropdown-menu a:hover,
[data-theme="light"] .nav .nav__links .nav__dropdown .nav__dropdown-menu a:hover{background:var(--sky) !important;color:#fff !important}
/* Light mode scrolled: white dropdown on light bg */
[data-theme="light"] .nav.scrolled .nav__dropdown-menu{background:#fff;border-color:rgba(14,20,80,0.12);box-shadow:0 16px 48px rgba(14,20,80,0.15)}
[data-theme="light"] .nav.scrolled .nav__dropdown-menu a,
[data-theme="light"] .nav.scrolled .nav__links .nav__dropdown .nav__dropdown-menu a{color:rgba(1,3,10,0.7) !important}
[data-theme="light"] .nav.scrolled .nav__dropdown-menu a:hover{background:var(--blue) !important;color:#fff !important}

/* Mobile dropdown */
.nav__mobile-dropdown{
  display:none;padding-left:1rem;margin-bottom:0.5rem;
  border-left:2px solid var(--blue);
}
.nav__mobile-dropdown.open{display:block}
.nav__mobile-dropdown a{
  display:block;padding:0.4rem 0;font-size:0.9rem !important;
  color:var(--tx-3) !important;border-bottom:none !important;
}
.nav__mobile-dropdown a:hover{color:var(--sky) !important;padding-left:6px}
[data-theme="light"] .nav__mobile-dropdown a{color:rgba(1,3,10,0.5) !important}
[data-theme="light"] .nav__mobile-dropdown a:hover{color:var(--blue) !important}
.nav__mobile-dropdown-toggle{cursor:pointer}

.nav__cta{display:flex;align-items:center;gap:0.7rem;flex-shrink:0}
.nav__hamburger{display:none;flex-direction:column;gap:5px;padding:8px}
.nav__hamburger span{display:block;width:26px;height:2px;background:var(--tx);transition:background var(--tr)}

.nav__mobile{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;
  z-index:999;
  background:rgba(6,8,16,0.97);padding:2rem;flex-direction:column;
  border-top:2px solid var(--blue);
  opacity:0;pointer-events:none;transform:translateY(-12px);
  transition:opacity 0.3s ease,transform 0.3s ease;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  max-height:calc(100vh - var(--nav-h));overflow-y:auto;
}
[data-theme="light"] .nav__mobile{background:rgba(240,243,251,0.98)}
.nav__mobile.open{display:flex !important;opacity:1;pointer-events:all;transform:none}
.nav__mobile a{
  font-family:var(--fh);font-weight:700;font-size:1.25rem;
  letter-spacing:0.14em;text-transform:uppercase;
  color:rgba(234,237,250,0.60);padding:0.9rem 0;
  border-bottom:1px solid rgba(122,174,212,0.09);
  transition:color var(--tr-f),padding-left var(--tr-f);
}
.nav__mobile a:hover{color:var(--sky);padding-left:8px}
[data-theme="light"] .nav__mobile a{color:rgba(1,3,10,0.6);border-bottom-color:rgba(10,16,70,0.1)}
[data-theme="light"] .nav__mobile a:hover{color:var(--blue)}
.nav__mobile .btn-primary{color:#fff !important;}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;background:#000}
.hero__bg{position:absolute;inset:0;z-index:0}

/* Background video — fills hero, no controls */
.hero__video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
}

.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(108deg,rgba(2,3,8,0.92) 25%,rgba(4,6,14,0.8) 50%,rgba(6,8,16,0.6) 100%);
}
[data-theme="light"] .hero__overlay{
  background:linear-gradient(108deg,rgba(2,3,8,0.88) 25%,rgba(4,6,14,0.72) 50%,rgba(6,8,16,0.5) 100%);
}
/* Light mode hero: force white text since overlay is dark */
[data-theme="light"] .hero .hero__title{color:#fff !important}
[data-theme="light"] .hero .hero__subtitle{color:rgba(255,255,255,0.75) !important}
[data-theme="light"] .hero .hero__subtitle .accent{color:var(--sky) !important}
[data-theme="light"] .hero .hero__desc{color:rgba(255,255,255,0.65) !important;border-left-color:var(--sky) !important}
[data-theme="light"] .hero .hero__eyebrow-tag{color:#fff;background:var(--blue);border-color:rgba(122,174,212,0.38)}
[data-theme="light"] .hero .hero__eyebrow-line{background:linear-gradient(to right,var(--sky),transparent)}
[data-theme="light"] .hero .hero__actions .btn-primary{background:var(--blue);color:#fff;border-color:var(--sky)}
[data-theme="light"] .hero .hero__actions .btn-outline{color:var(--sky);border-color:var(--sky)}
[data-theme="light"] .hero .hero__scroll span{color:rgba(255,255,255,0.35)}

/* Particles — keep if still in DOM, otherwise harmless */
.hero__particles{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.particle{
  position:absolute;border-radius:50%;background:var(--sky);opacity:0;
  animation:particleDrift var(--dur,8s) var(--delay,0s) infinite ease-in-out;
}

.hero__content{position:relative;z-index:2;padding-top:calc(var(--nav-h) + 2.5rem);padding-bottom:7rem;max-width:860px}

.hero__eyebrow{display:flex;align-items:center;gap:1rem;margin-bottom:0.8rem;opacity:0;animation:fadeUp 0.65s 0.2s forwards}
.hero__eyebrow-tag{
  padding:0.3rem 1rem;background:var(--blue);
  border:1px solid rgba(122,174,212,0.38);
  font-family:var(--fh);font-weight:600;font-size:0.66rem;
  letter-spacing:0.3em;text-transform:uppercase;color:var(--sky);
  clip-path:polygon(0 0,calc(100% - 5px) 0,100% 5px,100% 100%,5px 100%,0 calc(100% - 5px));
}
[data-theme="light"] .hero__eyebrow-tag{color:#fff}
.hero__eyebrow-line{flex:1;max-width:100px;height:1px;background:linear-gradient(to right,var(--sky),transparent);opacity:0.3}

.hero__title{font-size:clamp(2.8rem,5.5vw,5.5rem);line-height:0.95;opacity:0;animation:fadeUp 0.65s 0.35s forwards;margin-bottom:0}
.hero__title-accent{display:block;color:var(--sky);opacity:0;animation:fadeUp 0.65s 0.5s forwards;font-size:inherit}
[data-theme="light"] .hero__title,.hero__title{color:var(--tx)}
[data-theme="light"] .hero__title-accent{color:var(--blue)}

.hero__subtitle{
  display:block;font-family:var(--fh);font-weight:500;
  font-size:clamp(0.9rem,1.8vw,1.35rem);letter-spacing:0.1em;
  color:var(--tx-2);text-transform:uppercase;
  margin:0.6rem 0 1.2rem;
  opacity:0;animation:fadeUp 0.65s 0.55s forwards;transition:color var(--tr);
}
.hero__subtitle .accent{color:var(--sky);font-weight:700}
[data-theme="light"] .hero__subtitle .accent{color:var(--blue)}
.hero__desc{
  font-size:0.95rem;color:var(--tx-2);max-width:540px;
  line-height:1.75;margin-bottom:1.5rem;
  padding-left:1.2rem;border-left:3px solid var(--blue);
  opacity:0;animation:fadeUp 0.65s 0.8s forwards;
  transition:color var(--tr),border-color var(--tr);
}
.hero__actions{display:flex;gap:1.2rem;flex-wrap:wrap;opacity:0;animation:fadeUp 0.65s 0.95s forwards}

/* Stats bar — always navy */
.hero__stats-bar{
  position:absolute;bottom:0;left:0;right:0;z-index:2;
  background:var(--blue-dk);border-top:3px solid var(--blue);
  opacity:0;animation:fadeIn 0.8s 1.1s forwards;
}
[data-theme="light"] .hero__stats-bar{background:var(--blue)}
/* Stats bar is always dark blue — all text must be white regardless of theme */
.hero__stat-num { color: #ffffff !important; }
.hero__stat-label { color: rgba(255,255,255,0.85) !important; }
.hero__stats-inner{display:flex;max-width:1300px;margin:0 auto;padding:0 2rem}
.hero__stat{
  flex:1;padding:1.5rem 2rem;
  border-right:1px solid rgba(255,255,255,0.1);
  transition:background var(--tr-f);position:relative;overflow:hidden;
}
.hero__stat::before{
  content:'';position:absolute;left:0;bottom:0;width:0;height:2px;
  background:var(--sky);transition:width 0.4s ease;
}
.hero__stat:hover::before{width:100%}
.hero__stat:last-child{border-right:none}
.hero__stat-num{font-family:var(--fd);font-size:3.2rem;color:#fff;line-height:1;margin-bottom:0.15rem}
.hero__stat-label{font-family:var(--fh);font-size:0.68rem;letter-spacing:0.2em;text-transform:uppercase;color:rgba(255,255,255,0.85)}

.hero__scroll{position:absolute;right:2.5rem;top:50%;transform:translateY(-50%);z-index:1;display:flex;flex-direction:column;align-items:center;gap:0.8rem;opacity:0;animation:fadeIn 1s 1.3s forwards}
.hero__scroll span{writing-mode:vertical-rl;font-family:var(--fh);font-size:0.58rem;letter-spacing:0.28em;color:var(--tx-3);text-transform:uppercase}
.hero__scroll-line{width:1px;height:80px;background:linear-gradient(to bottom,var(--sky),transparent);animation:scrollPulse 2.2s ease-in-out infinite}

/* ============================================================
   SECTION DIVIDER — glowing wave, no running stripes
   ============================================================ */
.section-divider{
  height:40px;border:none;margin:0;position:relative;overflow:visible;
  display:flex;align-items:center;justify-content:center;
}
.section-divider::before{
  content:'';position:absolute;left:0;right:0;top:50%;height:1px;
  background:linear-gradient(to right, transparent 0%, rgba(122,174,212,0.15) 15%, rgba(122,174,212,0.55) 45%, rgba(122,174,212,0.55) 55%, rgba(122,174,212,0.15) 85%, transparent 100%);
}
.section-divider::after{
  content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:10px;height:10px;
  background:var(--sky);
  clip-path:polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  box-shadow:0 0 16px 3px rgba(122,174,212,0.4);
  animation:divDiamondPulse 2.8s ease-in-out infinite;
}
@keyframes divDiamondPulse{
  0%,100%{box-shadow:0 0 8px 2px rgba(122,174,212,0.3);opacity:0.7}
  50%    {box-shadow:0 0 22px 6px rgba(122,174,212,0.65);opacity:1}
}
[data-theme="light"] .section-divider::before{
  background:linear-gradient(to right, transparent 0%, rgba(14,20,80,0.1) 15%, rgba(14,20,80,0.3) 45%, rgba(14,20,80,0.3) 55%, rgba(14,20,80,0.1) 85%, transparent 100%);
}
[data-theme="light"] .section-divider::after{
  background:var(--blue);
  box-shadow:0 0 14px 3px rgba(14,20,80,0.25);
  animation:divDiamondPulseLight 2.8s ease-in-out infinite;
}
@keyframes divDiamondPulseLight{
  0%,100%{box-shadow:0 0 6px 2px rgba(14,20,80,0.15);opacity:0.6}
  50%    {box-shadow:0 0 18px 5px rgba(14,20,80,0.35);opacity:1}
}

/* ============================================================
   TRUST BAND — always navy so it pops
   ============================================================ */
.trust{
  background:var(--blue-dk);
  border-top:3px solid rgba(122,174,212,0.3);
  position:relative;overflow:hidden;
}
/* Subtle ambient glow sweep across trust band */
.trust::before {
  content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg, transparent 0%, rgba(122,174,212,0.04) 40%, rgba(122,174,212,0.08) 50%, rgba(122,174,212,0.04) 60%, transparent 100%);
  animation:trustGlow 4s ease-in-out infinite;
}
@keyframes trustGlow {
  0%,100% { opacity:0.6; transform:scaleX(0.8); }
  50%     { opacity:1;   transform:scaleX(1); }
}
[data-theme="light"] .trust{background:var(--blue)}
.trust__inner{display:grid;grid-template-columns:repeat(4,1fr)}
.trust__item{
  display:flex;align-items:center;gap:1.3rem;
  padding:2.1rem 2rem;border-right:1px solid rgba(255,255,255,0.1);
  position:relative;overflow:hidden;cursor:default;
  transition:background var(--tr-f);
}
.trust__item:hover{background:rgba(255,255,255,0.07)}
.trust__item:last-child{border-right:none}
.trust__icon-wrap{
  width:52px;height:52px;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.24);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0;
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
  transition:transform var(--tr-f),background var(--tr-f);
}
.trust__item:hover .trust__icon-wrap{transform:scale(1.1);background:rgba(255,255,255,0.22)}
.trust__label{font-family:var(--fh);font-weight:700;font-size:0.92rem;letter-spacing:0.06em;text-transform:uppercase;color:#fff;line-height:1.2}
.trust__sub{font-size:0.74rem;color:rgba(255,255,255,0.88);margin-top:0.2rem;line-height:1.4}

/* ============================================================
   PRODUCTS PREVIEW
   ============================================================ */
.products-section{background:var(--bg-1);transition:background var(--tr)}
.products-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:3px;background:var(--blue-dk);border:3px solid var(--blue);
}
[data-theme="light"] .products-grid{background:var(--blue)}

.product-card{
  background:var(--bg-3);position:relative;overflow:hidden;display:flex;flex-direction:column;
  transition:background var(--tr),transform 0.3s cubic-bezier(0.34,1.4,0.64,1),box-shadow var(--tr);
}
/* Bottom accent line on hover */
.product-card::after{content:'';position:absolute;left:0;bottom:0;width:0;height:3px;background:var(--sky);transition:width 0.4s ease}
[data-theme="light"] .product-card::after{background:var(--blue)}
.product-card:hover::after{width:100%}
.product-card:hover{background:var(--bg-4);transform:translateY(-8px);box-shadow:0 24px 56px rgba(0,0,0,0.35)}
[data-theme="light"] .product-card:hover{box-shadow:0 20px 48px rgba(14,20,80,0.22)}

.product-card__img{width:100%;aspect-ratio:4/3;background:var(--bg-2);overflow:hidden}
.product-card__img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s var(--ease)}
.product-card:hover .product-card__img img{transform:scale(1.08)}

.product-card__img-placeholder{
  width:100%;height:100%;position:relative;overflow:hidden;
  background:
    radial-gradient(circle, rgba(47,68,147,0.18) 1px, transparent 1px),
    var(--bg-2);
  background-size: 20px 20px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.6rem;color:var(--sky);
  transition:background var(--tr);
}
[data-theme="light"] .product-card__img-placeholder{color:var(--blue)}
.product-card__img-placeholder .ph-icon{font-size:2.6rem;opacity:0.45;transition:transform 0.4s,opacity 0.4s}
.product-card:hover .ph-icon{opacity:0.75;transform:scale(1.15) translateY(-4px)}
.product-card__img-placeholder span{font-family:var(--fh);font-size:0.62rem;letter-spacing:0.22em;text-transform:uppercase;opacity:0.4}

/* Placeholder shimmer */
.product-card__img-placeholder::after,
.product-full-card__img-ph::after,
.gallery-full-item__ph::after,
.gallery-item__ph::after,
.engineering__img-placeholder::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 25%,rgba(255,255,255,0.04) 50%,transparent 75%);
  animation:shimmer 3.5s ease-in-out infinite;
}
[data-theme="light"] .product-card__img-placeholder::after,
[data-theme="light"] .product-full-card__img-ph::after,
[data-theme="light"] .gallery-full-item__ph::after,
[data-theme="light"] .gallery-item__ph::after{
  background:linear-gradient(90deg,transparent 25%,rgba(255,255,255,0.12) 50%,transparent 75%);
}

.product-card__body{padding:1.9rem;display:flex;flex-direction:column;flex:1}
.product-card__tag{font-family:var(--fh);font-size:0.62rem;letter-spacing:0.28em;text-transform:uppercase;color:var(--sky);margin-bottom:0.5rem;transition:color var(--tr)}
[data-theme="light"] .product-card__tag{color:var(--blue)}
.product-card__title{font-family:var(--fh);font-weight:700;font-size:1.12rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--tx);margin-bottom:0.6rem;line-height:1.2;transition:color var(--tr)}
.product-card__desc{font-size:0.86rem;color:var(--tx-2);line-height:1.75;margin-bottom:1.3rem;transition:color var(--tr)}
.product-card__arrow{display:inline-flex;align-items:center;gap:0.4rem;font-family:var(--fh);font-weight:600;font-size:0.76rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--sky);transition:gap 0.3s,color var(--tr);margin-top:auto}
[data-theme="light"] .product-card__arrow{color:var(--blue)}
.product-card:hover .product-card__arrow{gap:0.9rem}

/* ============================================================
   ENGINEERING SECTION
   ============================================================ */
.engineering{background:var(--bg-2);position:relative;overflow:hidden;transition:background var(--tr)}
.engineering__watermark{
  position:absolute;right:-1rem;bottom:-3rem;
  font-family:var(--fd);font-size:22vw;color:rgba(47,68,147,0.05);
  line-height:1;user-select:none;pointer-events:none;
}
[data-theme="light"] .engineering__watermark{color:rgba(14,20,80,0.06)}
.engineering__grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.engineering__points{margin-top:2.5rem;display:flex;flex-direction:column;gap:3px;border:1px solid var(--br)}

.engineering__point{
  display:flex;align-items:flex-start;gap:1.3rem;padding:1.5rem 1.7rem;
  background:var(--bg-3);border-left:4px solid var(--blue);
  transition:border-color var(--tr-f),background var(--tr-f),transform var(--tr-f);
}
.engineering__point:hover{border-left-color:var(--sky);background:var(--bg-4);transform:translateX(5px)}
[data-theme="light"] .engineering__point:hover{border-left-color:var(--blue-dk)}
.engineering__point-num{font-family:var(--fd);font-size:2.5rem;color:var(--blue);line-height:1;flex-shrink:0;transition:color var(--tr-f)}
.engineering__point:hover .engineering__point-num{color:var(--sky)}
[data-theme="light"] .engineering__point-num{color:var(--blue)}
[data-theme="light"] .engineering__point:hover .engineering__point-num{color:var(--blue-dk)}
.engineering__point-title{font-family:var(--fh);font-weight:700;font-size:0.92rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--tx);margin-bottom:0.3rem;transition:color var(--tr)}
.engineering__point-text{font-size:0.86rem;color:var(--tx-2);line-height:1.72;transition:color var(--tr)}

.engineering__visual{position:relative}
.engineering__img-frame{
  position:relative;border:3px solid var(--blue);padding:8px;background:var(--bg-3);
  transition:background var(--tr),border-color var(--tr);
}
.engineering__img-frame::before{content:'';position:absolute;top:-10px;right:-10px;width:100%;height:100%;border:1px solid rgba(122,174,212,0.15);z-index:0}
.engineering__img-inner{aspect-ratio:4/5;overflow:hidden}
.engineering__img-inner img{width:100%;height:100%;object-fit:cover}
.engineering__img-placeholder{
  width:100%;height:100%;position:relative;overflow:hidden;
  background:
    radial-gradient(circle, rgba(47,68,147,0.2) 1px, transparent 1px),
    var(--bg-2);
  background-size:22px 22px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.8rem;color:var(--sky);
}
[data-theme="light"] .engineering__img-placeholder{color:var(--blue)}
.engineering__img-placeholder span{font-family:var(--fh);font-size:0.65rem;letter-spacing:0.2em;text-transform:uppercase;opacity:0.5}
.engineering__badge{
  position:absolute;bottom:-1rem;right:-1rem;width:115px;height:115px;
  background:var(--blue);border:3px solid var(--sky);
  display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:2;
  clip-path:polygon(0 0,calc(100% - 14px) 0,100% 14px,100% 100%,14px 100%,0 calc(100% - 14px));
  transition:transform var(--tr);
}
.engineering__badge:hover{transform:scale(1.06)}
.engineering__badge-num{font-family:var(--fd);font-size:2.4rem;color:#fff;line-height:1}
.engineering__badge-text{font-family:var(--fh);font-size:0.52rem;letter-spacing:0.14em;text-transform:uppercase;color:rgba(255,255,255,0.75);text-align:center}

/* ============================================================
   GALLERY PREVIEW
   ============================================================ */
.gallery-preview{background:var(--bg-0);transition:background var(--tr)}
.gallery-grid{
  display:grid;grid-template-columns:repeat(12,1fr);grid-template-rows:repeat(2,250px);
  gap:3px;background:var(--blue-dk);border:3px solid var(--blue);transition:background var(--tr);
}
[data-theme="light"] .gallery-grid{background:var(--blue)}
.gallery-item{overflow:hidden;position:relative;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s var(--ease)}
.gallery-item:hover img{transform:scale(1.1)}
.gallery-item__ph{
  width:100%;height:100%;position:relative;overflow:hidden;
  background:
    radial-gradient(circle, rgba(47,68,147,0.2) 1px, transparent 1px),
    var(--bg-2);
  background-size:24px 24px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--fh);color:var(--sky);font-size:0.66rem;letter-spacing:0.2em;text-transform:uppercase;
}
[data-theme="light"] .gallery-item__ph{color:var(--blue)}
.gallery-item--wide{grid-column:span 5}
.gallery-item--std{grid-column:span 3}
.gallery-item--tall{grid-column:span 4;grid-row:span 2}
.gallery-item__overlay{position:absolute;inset:0;background:rgba(47,68,147,0);display:flex;align-items:center;justify-content:center;transition:background 0.35s}
.gallery-item:hover .gallery-item__overlay{background:rgba(47,68,147,0.5)}
.gallery-item__icon{color:#fff;font-size:2.2rem;font-family:var(--fh);opacity:0;transform:scale(0.6);transition:opacity 0.35s,transform 0.35s cubic-bezier(0.34,1.4,0.64,1)}
.gallery-item:hover .gallery-item__icon{opacity:1;transform:scale(1)}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section{
  position:relative;padding:110px 0;
  background:var(--blue-dp);overflow:hidden;
  border-top:3px solid var(--blue);border-bottom:3px solid var(--blue);
  transition:background var(--tr);
}
[data-theme="light"] .cta-section{background:var(--bg-4)}
.cta-section::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(to right,rgba(122,174,212,0.03) 1px,transparent 1px),linear-gradient(to bottom,rgba(122,174,212,0.03) 1px,transparent 1px);
  background-size:60px 60px;
}
[data-theme="light"] .cta-section::before{
  background-image:linear-gradient(to right,rgba(14,20,80,0.05) 1px,transparent 1px),linear-gradient(to bottom,rgba(14,20,80,0.05) 1px,transparent 1px);
}
.cta-section__bg-text{
  position:absolute;bottom:-4rem;right:-2rem;
  font-family:var(--fd);font-size:22vw;text-transform:uppercase;
  color:rgba(122,174,212,0.04);user-select:none;pointer-events:none;line-height:1;
}
[data-theme="light"] .cta-section__bg-text{color:rgba(14,20,80,0.06)}
.cta-inner{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center}
.cta-inner .section-title{font-size:clamp(3rem,7vw,5.5rem)}
.cta-inner .section-desc{max-width:500px;margin:1.2rem auto}
.cta-inner .btn-group{display:flex;gap:1.2rem;margin-top:1.8rem;flex-wrap:wrap;justify-content:center}

/* ============================================================
   FOOTER — always dark
   ============================================================ */
.footer{background:#060810;border-top:3px solid var(--blue);padding:72px 0 0}
[data-theme="light"] .footer{background:#0d1748}

.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:3.5rem;padding-bottom:3.5rem;border-bottom:1px solid rgba(255,255,255,0.08)}
.footer__brand{max-width:320px}
.footer__logo{display:flex;align-items:center;gap:0.8rem;margin-bottom:1.3rem}
.footer__logo img{height:48px}
.footer__tagline{font-size:0.87rem;color:rgba(255,255,255,0.82);line-height:1.9}

.footer__social{display:flex;gap:0.5rem;margin-top:1.5rem}
.footer__social a{
  width:36px;height:36px;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,0.18);background:rgba(255,255,255,0.06);
  font-size:0.82rem;color:rgba(255,255,255,0.65);
  transition:background var(--tr-f),transform var(--tr-f),color var(--tr-f);
  clip-path:polygon(0 0,calc(100% - 6px) 0,100% 6px,100% 100%,6px 100%,0 calc(100% - 6px));
}
.footer__social a:hover{background:var(--blue);color:#fff;transform:translateY(-3px)}

.footer__col-title{font-family:var(--fh);font-weight:700;font-size:0.7rem;letter-spacing:0.3em;text-transform:uppercase;color:rgba(255,255,255,0.65);margin-bottom:1.3rem;padding-bottom:0.7rem;border-bottom:1px solid rgba(255,255,255,0.1)}
.footer__links{display:flex;flex-direction:column;gap:0.5rem}
.footer__links a{
  font-family:var(--fh);font-size:0.88rem;letter-spacing:0.06em;
  color:rgba(255,255,255,0.52);
  transition:color var(--tr-f),padding-left var(--tr-f);
}
.footer__links a:hover{color:#fff;padding-left:6px}

.footer__contact-item{display:flex;align-items:flex-start;gap:0.8rem;margin-bottom:1rem}
.footer__contact-icon{font-size:1rem;color:rgba(255,255,255,0.75);margin-top:0.1rem;flex-shrink:0;width:1.2rem;text-align:center}
.footer__contact-text{font-size:0.86rem;color:rgba(255,255,255,0.85);line-height:1.65}
.footer__contact-text strong{color:#fff;font-weight:600}

.footer__bottom{display:flex;align-items:center;justify-content:space-between;padding:1.5rem 0;gap:1rem;padding-right:8rem}
.footer__copy{font-family:var(--fh);font-size:0.78rem;color:rgba(255,255,255,0.55);letter-spacing:0.06em}
.footer__cert{display:flex;align-items:center;gap:0.6rem}
.footer__cert span{
  font-family:var(--fh);font-size:0.66rem;letter-spacing:0.15em;
  padding:0.22rem 0.7rem;border:1px solid rgba(255,255,255,0.18);color:rgba(255,255,255,0.42);
  clip-path:polygon(0 0,calc(100% - 4px) 0,100% 4px,100% 100%,4px 100%,0 calc(100% - 4px));
  transition:background var(--tr-f),color var(--tr-f);
}
.footer__cert span:hover{background:rgba(255,255,255,0.1);color:#fff}

.footer .nav__logo-text{color:#fff !important}
.footer .nav__logo-text span{color:rgba(122,174,212,0.75) !important}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero{
  padding:155px 0 80px;background:var(--bg-1);position:relative;overflow:hidden;
  border-bottom:3px solid var(--blue);transition:background var(--tr);
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(to right,rgba(122,174,212,0.035) 1px,transparent 1px),linear-gradient(to bottom,rgba(122,174,212,0.035) 1px,transparent 1px);
  background-size:60px 60px;
}
[data-theme="light"] .page-hero::before{
  background-image:linear-gradient(to right,rgba(14,20,80,0.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(14,20,80,0.06) 1px,transparent 1px);
}
/* Animated scan line — only on ::after */
.page-hero::after{
  content:'';position:absolute;
  left:0;right:0;height:2px;
  background:linear-gradient(to right,transparent,var(--sky),transparent);
  opacity:0.3;pointer-events:none;
  animation:scanLine 5s ease-in-out infinite;
}
[data-theme="light"] .page-hero::after{background:linear-gradient(to right,transparent,var(--blue),transparent);opacity:0.2}

.page-hero__bar{position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(to bottom,var(--blue),var(--sky) 65%,transparent)}
.page-hero__bg-text{
  position:absolute;top:50%;right:-1rem;transform:translateY(-50%);
  font-family:var(--fd);font-size:18vw;text-transform:uppercase;
  color:rgba(47,68,147,0.06);user-select:none;pointer-events:none;line-height:1;
}
[data-theme="light"] .page-hero__bg-text{color:rgba(14,20,80,0.07)}

.page-hero__breadcrumb{
  display:flex;align-items:center;gap:0.5rem;
  font-family:var(--fh);font-size:0.74rem;letter-spacing:0.14em;
  color:var(--tx-3);text-transform:uppercase;margin-bottom:1.5rem;
  position:relative;z-index:1;transition:color var(--tr);
}
.page-hero__breadcrumb a{color:var(--tx-3);transition:color var(--tr-f)}
.page-hero__breadcrumb a:hover{color:var(--sky)}
[data-theme="light"] .page-hero__breadcrumb a:hover{color:var(--blue)}
.page-hero__breadcrumb .sep{color:var(--blue)}
.page-hero .section-tag,.page-hero .section-title,.page-hero .section-desc{position:relative;z-index:1}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-intro{background:var(--bg-2);transition:background var(--tr)}
.about-intro__grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}

/* Loadbody grid — 3 cols on desktop, 1 col on mobile */
.loadbody-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;background:var(--blue);border:3px solid var(--blue)}

/* Philosophy cards */
.philosophy__card{
  background:var(--bg-3);padding:2.6rem 2.2rem;
  position:relative;overflow:hidden;
  border-bottom:3px solid transparent;
  transition:background var(--tr),transform 0.3s cubic-bezier(0.34,1.4,0.64,1),border-color var(--tr-f),box-shadow var(--tr);
}
.philosophy__card:hover{transform:translateY(-6px);border-bottom-color:var(--sky);box-shadow:0 24px 54px rgba(0,0,0,0.28)}
[data-theme="light"] .philosophy__card:hover{border-bottom-color:var(--blue);box-shadow:0 20px 48px rgba(14,20,80,0.18)}
.philosophy__card-num{font-family:var(--fd);font-size:4.5rem;color:var(--blue);line-height:1;margin-bottom:0.6rem;transition:color var(--tr)}
.philosophy__card-title{font-family:var(--fh);font-weight:700;font-size:1.08rem;text-transform:uppercase;letter-spacing:0.1em;color:var(--tx);margin-bottom:0.7rem;transition:color var(--tr)}
.philosophy__card-text{font-size:0.88rem;color:var(--tx-2);line-height:1.82;transition:color var(--tr)}

/* Timeline */
.timeline__track{padding-left:4rem;margin-top:3rem;position:relative}
.timeline__track::before{content:'';position:absolute;left:1px;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--blue),var(--sky) 70%,transparent)}
.timeline__item{position:relative;padding-bottom:3rem}
.timeline__dot{
  position:absolute;left:-4rem;top:0.3rem;width:12px;height:12px;
  background:var(--sky);transform:rotate(45deg);transition:background var(--tr);
}
[data-theme="light"] .timeline__dot{background:var(--blue)}
.timeline__dot::after{content:'';position:absolute;inset:-5px;border:1px solid var(--sky);opacity:0;animation:dotPulse 2.8s ease-in-out infinite}
[data-theme="light"] .timeline__dot::after{border-color:var(--blue)}
.timeline__year{font-family:var(--fd);font-size:2rem;color:var(--sky);line-height:1;margin-bottom:0.2rem;transition:color var(--tr)}
[data-theme="light"] .timeline__year{color:var(--blue)}
.timeline__title{font-family:var(--fh);font-weight:700;font-size:1.05rem;text-transform:uppercase;letter-spacing:0.08em;color:var(--tx);margin-bottom:0.35rem;transition:color var(--tr)}
.timeline__text{font-size:0.88rem;color:var(--tx-2);line-height:1.82;max-width:580px;transition:color var(--tr)}

/* Certifications */
.certs__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:3px;background:var(--blue);margin-top:3rem;border:3px solid var(--blue)}
.cert-item{
  background:var(--bg-3);padding:2.8rem 1.8rem;
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:0.9rem;
  position:relative;overflow:hidden;
  transition:background var(--tr),transform 0.3s cubic-bezier(0.34,1.4,0.64,1),box-shadow var(--tr);
}
.cert-item::before{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--sky);transform:scaleX(0);transition:transform 0.35s}
[data-theme="light"] .cert-item::before{background:var(--blue)}
.cert-item:hover::before{transform:scaleX(1)}
.cert-item:hover{background:var(--bg-4);transform:translateY(-5px);box-shadow:0 16px 44px rgba(0,0,0,0.22)}
[data-theme="light"] .cert-item:hover{box-shadow:0 14px 40px rgba(14,20,80,0.16)}
.cert-icon{font-size:2.4rem;transition:transform 0.35s cubic-bezier(0.34,1.4,0.64,1)}
.cert-item:hover .cert-icon{transform:scale(1.18)}
.cert-name{font-family:var(--fd);font-size:1.6rem;color:var(--sky);letter-spacing:0.06em;transition:color var(--tr)}
[data-theme="light"] .cert-name{color:var(--blue)}
.cert-desc{font-size:0.83rem;color:var(--tx-2);line-height:1.74;transition:color var(--tr)}

/* ============================================================
   PRODUCTS PAGE
   ============================================================ */
.products-full{background:var(--bg-1);transition:background var(--tr)}
.products-filter{
  display:flex;gap:3px;flex-wrap:wrap;margin-bottom:2.5rem;
  background:var(--blue-dk);border:2px solid var(--blue);padding:3px;
}
[data-theme="light"] .products-filter{background:var(--blue);border-color:var(--blue-dk)}
.filter-btn{
  padding:0.56rem 1.5rem;font-family:var(--fh);font-weight:600;font-size:0.78rem;
  letter-spacing:0.14em;text-transform:uppercase;color:rgba(255,255,255,0.6);
  background:transparent;cursor:pointer;transition:background var(--tr-f),color var(--tr-f);
}
.filter-btn:hover{color:#fff;background:rgba(255,255,255,0.1)}
.filter-btn.active{background:var(--sky);color:#fff}
[data-theme="light"] .filter-btn.active{background:#fff;color:var(--blue)}

.products-full-grid{display:flex;flex-direction:column;gap:3.5rem;max-width:1200px;margin:0 auto}

/* Card: image + body side by side */
.product-full-card{
  background:var(--bg-3);display:grid;grid-template-columns:1.1fr 1fr;
  position:relative;transition:background var(--tr);overflow:hidden;
  border:1px solid var(--br);
}
/* Alternating: even cards flip image to right */
.product-full-card:nth-child(even){direction:rtl}
.product-full-card:nth-child(even) > *{direction:ltr}
/* Accent bar on image side */
.product-full-card::before{content:'';position:absolute;top:0;left:0;bottom:0;width:3px;background:var(--blue);transition:background var(--tr-f);z-index:1}
.product-full-card:nth-child(even)::before{left:auto;right:0}
.product-full-card:hover{background:var(--bg-4)}
.product-full-card:hover::before{background:var(--sky)}
[data-theme="light"] .product-full-card:hover::before{background:var(--blue-dk)}

/* Image: fills column height, landscape crop */
.product-full-card__img{overflow:hidden;background:var(--bg-2);position:relative;min-height:380px}
.product-full-card__img img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform 0.6s var(--ease)}
.product-full-card:hover .product-full-card__img img{transform:scale(1.05)}

/* Body: vertically centered content */
.product-full-card__body{padding:2.4rem 2.8rem;display:flex;flex-direction:column;justify-content:center}
.product-full-card__tag{font-family:var(--fh);font-size:0.64rem;letter-spacing:0.26em;text-transform:uppercase;color:var(--sky);margin-bottom:0.4rem;transition:color var(--tr)}
[data-theme="light"] .product-full-card__tag{color:var(--blue)}
.product-full-card__title{font-family:var(--fh);font-weight:700;font-size:1.55rem;text-transform:uppercase;letter-spacing:0.06em;color:var(--tx);margin-bottom:0.8rem;line-height:1.1;transition:color var(--tr)}
.product-full-card__desc{font-size:0.86rem;color:var(--tx-2);line-height:1.78;margin-bottom:1.5rem;transition:color var(--tr)}

.product-specs{display:flex;flex-direction:column;border:1px solid var(--br);overflow:hidden}
.spec-row{display:flex;justify-content:space-between;align-items:baseline;padding:0.65rem 1rem;border-bottom:1px solid var(--br);gap:1rem}
.spec-row:last-child{border-bottom:none}
.spec-row:nth-child(odd){background:rgba(47,68,147,0.06)}
[data-theme="light"] .spec-row:nth-child(odd){background:rgba(14,20,80,0.04)}
.spec-key{font-family:var(--fh);font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--sky);transition:color var(--tr);flex-shrink:0;min-width:110px;white-space:nowrap}
[data-theme="light"] .spec-key{color:var(--blue)}
.spec-val{font-family:var(--fh);color:var(--tx);font-weight:600;font-size:0.82rem;transition:color var(--tr);text-align:right;word-break:keep-all}

/* ============================================================
   GALLERY PAGE
   ============================================================ */
.gallery-full{background:var(--bg-1);transition:background var(--tr)}
.gallery-full-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.gallery-full-item{
  aspect-ratio:4/3;background:var(--bg-2);overflow:hidden;position:relative;cursor:pointer;
  border:1.5px solid var(--blue);
}
.gallery-full-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s var(--ease)}
.gallery-full-item:hover img{transform:scale(1.1)}
.gallery-full-item__ph{
  width:100%;height:100%;position:relative;overflow:hidden;
  background:
    radial-gradient(circle, rgba(47,68,147,0.2) 1px, transparent 1px),
    var(--bg-2);
  background-size:24px 24px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--fh);color:var(--sky);font-size:0.7rem;letter-spacing:0.18em;text-transform:uppercase;
}
[data-theme="light"] .gallery-full-item__ph{color:var(--blue)}
.gallery-full-item__overlay{position:absolute;inset:0;background:rgba(47,68,147,0);display:flex;align-items:center;justify-content:center;transition:background 0.35s}
.gallery-full-item:hover .gallery-full-item__overlay{background:rgba(47,68,147,0.52)}
.gallery-full-item__zoom{color:#fff;font-size:2.2rem;opacity:0;transform:scale(0.6);transition:opacity 0.35s,transform 0.35s cubic-bezier(0.34,1.4,0.64,1)}
.gallery-full-item:hover .gallery-full-item__zoom{opacity:1;transform:scale(1)}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;background:rgba(3,5,10,0.98);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.3s}
.lightbox.open{opacity:1;pointer-events:all}
.lightbox__img{max-width:90vw;max-height:85vh;object-fit:contain;transform:scale(0.94);transition:transform 0.35s;border:2px solid var(--blue)}
.lightbox.open .lightbox__img{transform:scale(1)}
.lightbox__close{position:absolute;top:2rem;right:2rem;width:46px;height:46px;background:var(--bg-3);border:1px solid var(--br-hi);color:var(--sky);font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s;clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px))}
.lightbox__close:hover{background:var(--blue)}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:54px;background:var(--bg-3);border:1px solid var(--br-hi);color:var(--sky);font-size:1.6rem;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background 0.2s}
.lightbox__nav:hover{background:var(--blue);color:#fff}
.lightbox__prev{left:2rem}.lightbox__next{right:2rem}
.lightbox__ph{width:min(600px,80vw);height:min(400px,60vh);background:var(--bg-3);border:2px solid var(--blue);display:flex;align-items:center;justify-content:center;font-family:var(--fh);color:var(--sky);font-size:0.8rem;letter-spacing:0.15em;text-transform:uppercase}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section{background:var(--bg-2);transition:background var(--tr)}
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:5rem}
.contact-form{display:flex;flex-direction:column;gap:1.1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form-group{display:flex;flex-direction:column;gap:0.4rem}
.form-label{font-family:var(--fh);font-size:0.68rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--sky);font-weight:600;transition:color var(--tr)}
[data-theme="light"] .form-label{color:var(--blue)}

.form-input,.form-textarea{
  background:var(--bg-3);border:1px solid var(--br);border-left:3px solid var(--blue);
  padding:0.88rem 1rem;color:var(--tx);font-family:var(--fb);font-size:0.92rem;
  outline:none;border-radius:0;
  transition:border-color var(--tr-f),box-shadow var(--tr-f),background-color var(--tr),color var(--tr);
}
/* Select must NEVER use `background` shorthand — it would wipe the SVG arrow */
.form-select{
  background-color:var(--bg-3);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237aaed4' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;background-size:12px 8px;
  border:1px solid var(--br);border-left:3px solid var(--blue);
  padding:0.88rem 2.6rem 0.88rem 1rem;color:var(--tx);font-family:var(--fb);font-size:0.92rem;
  outline:none;border-radius:0;appearance:none;cursor:pointer;
  transition:border-color var(--tr-f),box-shadow var(--tr-f),background-color var(--tr),color var(--tr);
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  border-color:var(--sky);border-left-color:var(--sky);box-shadow:0 0 0 3px rgba(122,174,212,0.1);
}
[data-theme="light"] .form-input,[data-theme="light"] .form-textarea{
  background-color:#fff;border-color:rgba(14,20,80,0.18);color:var(--tx);
}
[data-theme="light"] .form-select{
  background-color:#fff;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23142060' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;background-size:12px 8px;
  border-color:rgba(14,20,80,0.18);color:var(--tx);
}
[data-theme="light"] .form-input:focus,
[data-theme="light"] .form-select:focus,
[data-theme="light"] .form-textarea:focus{
  border-color:var(--blue);border-left-color:var(--blue);box-shadow:0 0 0 3px rgba(14,20,80,0.1);
}
.form-input::placeholder,.form-textarea::placeholder{color:var(--tx-3)}
.form-select option{background:var(--bg-3);color:var(--tx);}
[data-theme="light"] .form-select option{background:#fff;color:#03050f;}
.form-textarea{resize:vertical;min-height:130px}

.contact-info-card{
  background:var(--bg-3);border:1px solid var(--br);border-top:3px solid var(--blue);
  padding:2rem;margin-bottom:1.2rem;transition:background var(--tr);
}
[data-theme="light"] .contact-info-card{background:#fff;box-shadow:0 2px 16px rgba(14,20,80,0.07)}
.contact-info-card h3{font-family:var(--fh);font-weight:700;font-size:0.72rem;letter-spacing:0.28em;text-transform:uppercase;color:var(--sky);margin-bottom:1.3rem;padding-bottom:0.7rem;border-bottom:1px solid var(--br);transition:color var(--tr)}
[data-theme="light"] .contact-info-card h3{color:var(--blue)}
.contact-info-item{display:flex;align-items:flex-start;gap:0.9rem;margin-bottom:1.1rem}
.contact-info-item:last-child{margin-bottom:0}
.ci-icon{font-size:1.1rem;color:var(--sky);flex-shrink:0;margin-top:0.1rem;transition:color var(--tr)}
.ci-label{font-family:var(--fh);font-size:0.64rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--sky);margin-bottom:0.2rem;transition:color var(--tr)}
.ci-value{font-size:0.9rem;color:var(--tx);line-height:1.65;transition:color var(--tr)}
[data-theme="light"] .ci-icon,[data-theme="light"] .ci-label{color:var(--blue)}

.map-placeholder{
  width:100%;height:260px;
  background:
    radial-gradient(circle, rgba(47,68,147,0.15) 1px, transparent 1px),
    var(--bg-3);
  background-size:24px 24px;
  border:1px solid var(--br);border-top:3px solid var(--blue);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.6rem;
  font-family:var(--fh);color:var(--sky);font-size:0.68rem;letter-spacing:0.2em;text-transform:uppercase;
  transition:background var(--tr);
}
[data-theme="light"] .map-placeholder{
  background:
    radial-gradient(circle, rgba(14,20,80,0.1) 1px, transparent 1px),
    #fff;
  background-size:24px 24px;
  color:var(--blue);
}
.map-pin{font-size:2.2rem;animation:mapPinBounce 2.2s ease-in-out infinite}

/* ============================================================
   FAQ STRIP
   ============================================================ */
.faq-strip{background:var(--bg-1);border-top:3px solid var(--blue);padding:3rem 0;transition:background var(--tr)}
.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;background:var(--blue);border:3px solid var(--blue)}
.faq-item{background:var(--bg-3);padding:2.2rem 2rem;transition:background var(--tr)}
.faq-item:hover{background:var(--bg-4)}
[data-theme="light"] .faq-item:hover{background:var(--bg-4)}
.faq-q{font-family:var(--fh);font-weight:700;font-size:0.88rem;letter-spacing:0.06em;text-transform:uppercase;color:var(--sky);margin-bottom:0.7rem;transition:color var(--tr)}
[data-theme="light"] .faq-q{color:var(--blue)}
.faq-a{font-size:0.88rem;color:var(--tx-2);line-height:1.8;transition:color var(--tr)}

/* ============================================================
   SCROLL-TO-TOP
   ============================================================ */
.scroll-top{
  position:fixed;bottom:2rem;right:2rem;z-index:900;
  width:46px;height:46px;background:var(--blue);border:1px solid var(--sky);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;cursor:pointer;
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity 0.3s,transform 0.3s,background 0.2s;
  clip-path:polygon(0 0,calc(100% - 9px) 0,100% 9px,100% 100%,9px 100%,0 calc(100% - 9px));
}
.scroll-top.visible{opacity:1;transform:none;pointer-events:all}
.scroll-top:hover{background:var(--sky);color:var(--bg-0)}
[data-theme="light"] .scroll-top{background:var(--blue);border-color:var(--blue-dk)}
[data-theme="light"] .scroll-top:hover{background:var(--blue-dk);color:#fff}

/* ============================================================
   KEYFRAMES — no cursor or pointer effects
   ============================================================ */
@keyframes fadeUp      {from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fadeIn      {from{opacity:0}to{opacity:1}}
@keyframes scrollPulse {0%,100%{opacity:.3;transform:scaleY(.4)}50%{opacity:1;transform:scaleY(1)}}
@keyframes mapPinBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes shimmer     {0%{transform:translateX(-100%)}100%{transform:translateX(100%)} }
@keyframes dotPulse    {0%,100%{opacity:0;transform:scale(1)}50%{opacity:.35;transform:scale(1.9)}}

@keyframes particleDrift{0%{opacity:0;transform:translateY(0) translateX(0) scale(0.5)}15%{opacity:var(--op,.18)}85%{opacity:var(--op,.18)}100%{opacity:0;transform:translateY(var(--dy,-120px)) translateX(var(--dx,30px)) scale(1.3)}}
@keyframes scanLine    {0%{top:10%;opacity:0}8%{opacity:0.3}92%{opacity:0.3}100%{top:88%;opacity:0}}

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

/* ── TABLET LANDSCAPE / SMALL DESKTOP (≤1100px) ── */
@media(max-width:1100px){
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .engineering__grid{grid-template-columns:1fr;gap:3rem}
  .engineering__visual{display:none}
  .footer__grid{grid-template-columns:1fr 1fr;gap:3rem}
  .products-full-grid{gap:2.5rem}
  .product-full-card{grid-template-columns:1fr}
  .product-full-card:nth-child(even){direction:ltr}
  .product-full-card__img{min-height:260px}
  .product-full-card::before{top:0;left:0;right:0;bottom:auto;width:auto;height:3px}
  .product-full-card:nth-child(even)::before{left:0;right:0}
  .contact-grid{grid-template-columns:1fr;gap:3rem}
  .certs__grid{grid-template-columns:repeat(2,1fr)}
  .about-intro__grid{grid-template-columns:1fr;gap:3rem}
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:auto}
  .gallery-item--wide,.gallery-item--std,.gallery-item--tall{grid-column:span 1;grid-row:span 1}
  .faq-grid{grid-template-columns:1fr}
  .philosophy-grid{grid-template-columns:1fr !important}
  .loadbody-grid{grid-template-columns:1fr !important}
  .faq-inline-grid{grid-template-columns:1fr !important}
}

/* ── TABLET PORTRAIT (≤768px) ── */
@media(max-width:768px){
  :root{--nav-h:64px}
  .container{padding:0 1.2rem}
  .section-pad{padding:70px 0}
  .section-pad-sm{padding:48px 0}

  /* Nav: show hamburger, hide desktop links but keep theme toggle visible */
  .nav__links{display:none !important}
  .nav__cta .btn{display:none !important}
  .nav__cta{gap:0.4rem}
  .nav__hamburger{display:flex !important}
  .nav__inner{padding:0 1rem;gap:0.6rem}
  .nav__logo img{height:48px}
  .nav__logo-text{font-size:0.88rem}
  .nav__logo-text span{font-size:0.48rem;letter-spacing:0.24em}
  /* Push theme toggle + hamburger to far right together */
  .nav__logo{flex:1}
  .theme-toggle{width:34px !important;height:34px !important;font-size:0.85rem !important}
  .nav__hamburger{padding:6px !important}

  /* Hero — fit to content, no 100vh */
  .hero{min-height:auto !important;display:block !important;padding-bottom:0 !important;position:relative !important;overflow:hidden !important}
  .hero__bg{position:absolute !important;inset:0}
  .hero__content{position:relative !important;z-index:2 !important;padding-top:100px !important;padding-bottom:1.5rem !important;max-width:100% !important;padding-left:1.2rem !important;padding-right:1.2rem !important}
  .hero__title{font-size:1.65rem !important;line-height:1.05 !important;margin-bottom:0.1rem !important}
  .hero__title-accent{font-size:inherit !important}
  .hero__subtitle{font-size:0.62rem !important;letter-spacing:0.05em !important;margin:0.4rem 0 0.8rem !important;line-height:1.4 !important}
  .hero__desc{font-size:0.82rem !important;line-height:1.6 !important;max-width:100% !important;margin-bottom:1.2rem !important;padding-left:0.8rem !important;border-left-width:2px !important}
  .hero__actions{gap:0.5rem !important;flex-direction:column !important;align-items:stretch !important}
  .hero__actions .btn{justify-content:center !important;text-align:center !important;padding:0.72rem 1.2rem !important;font-size:0.75rem !important;width:100% !important}
  .hero__eyebrow{margin-bottom:0.5rem !important}
  .hero__eyebrow-tag{font-size:0.48rem !important;padding:0.15rem 0.5rem !important;letter-spacing:0.16em !important}
  .hero__eyebrow-line{display:none !important}
  
  /* Stats bar — below hero, NOT absolute */
  .hero__stats-bar{position:relative !important;z-index:2 !important;opacity:1 !important;animation:none !important;bottom:auto !important}
  .hero__stats-inner{display:grid !important;grid-template-columns:1fr 1fr !important;padding:0 !important}
  .hero__stat{border-right:1px solid rgba(255,255,255,0.1) !important;border-bottom:1px solid rgba(255,255,255,0.1) !important;border-top:none !important;padding:0.7rem 0.8rem !important}
  .hero__stat:nth-child(2n){border-right:none !important}
  .hero__stat:nth-child(n+3){border-bottom:none !important}
  .hero__stat-num{font-size:1.5rem !important}
  .hero__stat-label{font-size:0.48rem !important;letter-spacing:0.1em !important}
  .hero__scroll{display:none !important}
  .hero__geo1,.hero__geo2,.hero__geo3,.hero__bar{display:none !important}

  /* Trust band */
  .trust__inner{grid-template-columns:repeat(2,1fr)}
  .trust__item{padding:1.5rem 1.2rem}
  .trust__item:nth-child(2){border-right:none}
  .trust__item:nth-child(3),.trust__item:nth-child(4){border-top:1px solid rgba(255,255,255,0.1)}
  .trust__label{font-size:0.82rem}

  /* Products */
  .products-grid{grid-template-columns:1fr}
  .product-full-card__body{padding:1.5rem}
  .product-full-card__img{min-height:200px}

  /* Gallery */
  .gallery-full-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:1fr;grid-template-rows:auto}
  .gallery-item{min-height:180px}

  /* Footer */
  .footer__grid{grid-template-columns:1fr;gap:2rem}
  .footer__brand{max-width:100%}
  .footer__bottom{flex-direction:column;text-align:center;gap:1rem;padding-right:0;padding-bottom:5rem}
  .footer__cert{flex-wrap:wrap;justify-content:center}

  /* Contact form */
  .form-row{grid-template-columns:1fr}

  /* Certs */
  .certs__grid{grid-template-columns:1fr 1fr}

  /* Page hero (inner pages) */
  .page-hero{padding:100px 0 40px}
  .page-hero__bg-text{font-size:28vw}

  /* CTA */
  .cta-section{padding:70px 0}
  .cta-inner .section-title{font-size:clamp(2rem,6vw,3.5rem)}
  .cta-inner .btn-group{flex-direction:column;align-items:center}

  /* Timeline */
  .timeline__track{padding-left:2.5rem}
  .timeline__dot{left:-2.5rem}

  /* Lightbox */
  .lightbox__prev{left:0.8rem}.lightbox__next{right:0.8rem}
  .lightbox__close{top:1rem;right:1rem;width:38px;height:38px}

  /* Scroll top */
  .scroll-top{bottom:1.2rem;right:1.2rem;width:40px;height:40px}
  .theme-toggle{width:36px;height:36px;font-size:0.95rem}

  /* Section headers */
  .section-header{margin-bottom:2.5rem}
  .section-title{font-size:clamp(1.8rem,5vw,2.8rem)}
  .section-desc{font-size:0.92rem}

  /* Buttons */
  .btn{padding:0.8rem 2rem;font-size:0.82rem}
  .btn-sm{padding:0.5rem 1.2rem;font-size:0.72rem}

  /* Engineering points */
  .engineering__point{padding:1.2rem;gap:1rem}
  .engineering__point-num{font-size:2rem}

  /* Map embed */
  .map-embed iframe{height:220px}
}

/* ── MOBILE (≤480px) ── */
@media(max-width:480px){
  .container{padding:0 1rem}
  .section-pad{padding:56px 0}
  .section-pad-sm{padding:36px 0}

  /* Hero tighter */
  .hero__content{padding-top:80px;padding-bottom:1rem}
  .hero__title{font-size:clamp(1.5rem,7vw,2.2rem)}
  .hero__subtitle{font-size:0.58rem;letter-spacing:0.05em;margin:0.4rem 0 0.7rem}
  .hero__desc{font-size:0.8rem;margin-bottom:1rem;line-height:1.55}
  .hero__eyebrow-tag{font-size:0.46rem;padding:0.15rem 0.5rem}
  .hero__actions .btn{padding:0.65rem 1rem;font-size:0.72rem}
  
  /* Stats */
  .hero__stat{padding:0.6rem 0.7rem}
  .hero__stat-num{font-size:1.4rem}
  .hero__stat-label{font-size:0.46rem;letter-spacing:0.08em}

  /* Trust band single column */
  .trust__inner{grid-template-columns:1fr}
  .trust__item{border-right:none;border-bottom:1px solid rgba(255,255,255,0.1)}
  .trust__item:last-child{border-bottom:none}

  /* Gallery & certs single column */
  .gallery-full-grid{grid-template-columns:1fr}
  .certs__grid{grid-template-columns:1fr}

  /* Page hero */
  .page-hero{padding:90px 0 32px}
  .page-hero__bg-text{font-size:32vw;opacity:0.03}

  /* Philosophy & FAQ inline grids */
  .philosophy-grid{gap:0 !important}
  .faq-inline-grid{gap:0 !important}

  /* CTA */
  .cta-section{padding:56px 0}
  .cta-inner .section-title{font-size:clamp(1.6rem,7vw,2.5rem)}
  .cta-section__bg-text{font-size:30vw}

  /* Footer */
  .footer{padding:48px 0 0}
  .footer__logo img{height:36px}
  .footer__col-title{font-size:0.65rem}
  .footer__bottom{padding:1.2rem 0}
  .footer__cert{gap:0.4rem}
  .footer__cert span{font-size:0.58rem;padding:0.18rem 0.5rem}

  /* Contact */
  .contact-info-card{padding:1.5rem}
  .ci-value{font-size:0.84rem}

  /* Timeline */
  .timeline__track{padding-left:2rem}
  .timeline__dot{left:-2rem;width:10px;height:10px}
  .timeline__year{font-size:1.6rem}
  .timeline__title{font-size:0.92rem}
  .timeline__text{font-size:0.82rem}

  /* Lightbox */
  .lightbox__ph{width:95vw;height:50vh}
  .lightbox__nav{width:40px;height:40px;font-size:1.2rem}

  /* Mobile nav */
  .nav__mobile a{font-size:1.05rem;padding:0.75rem 0}

  /* Buttons full width on mobile */
  .section-cta .btn{width:100%;justify-content:center;text-align:center}

  /* Map */
  .map-embed iframe{height:200px}
}

/* ── VERY SMALL SCREENS (≤360px) ── */
@media(max-width:360px){
  :root{--nav-h:56px}
  .container{padding:0 0.8rem}

  .hero__title{font-size:clamp(1.6rem,7.5vw,2.2rem)}
  .hero__title-accent{font-size:inherit}
  .hero__subtitle{font-size:0.58rem;letter-spacing:0.12em}
  .hero__desc{font-size:0.84rem}

  .nav__logo img{height:48px}
  .nav__logo-text{font-size:0.9rem}
  .nav__logo-text span{font-size:0.5rem}

  .page-hero{padding:80px 0 24px}
  .section-title{font-size:clamp(1.5rem,6vw,2rem)}

  .btn{padding:0.7rem 1.4rem;font-size:0.76rem;letter-spacing:0.12em}

  .product-card__body{padding:1.2rem}
  .product-card__title{font-size:0.95rem}
  .product-card__desc{font-size:0.8rem}

  .footer__tagline{font-size:0.8rem}
  .footer__links a{font-size:0.8rem}
}

/* ============================================================
   PRELOADER — minimal & clean
   ============================================================ */
.preloader {
  position: fixed; inset: 0; z-index: 9999;
  background: #04060f;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1.6rem;
  transition: opacity 0.5s cubic-bezier(0.4,0,0.2,1), visibility 0.5s;
}
.preloader.done { opacity:0; visibility:hidden; pointer-events:none; }

/* Brand header */
.preloader__brand {
  display: flex; align-items: center; gap: 1rem;
  animation: fadeSlideDown 0.5s cubic-bezier(0.34,1.2,0.64,1) both;
}
@keyframes fadeSlideDown {
  from { opacity:0; transform:translateY(-10px); }
  to   { opacity:1; transform:none; }
}
.preloader__brand-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem; letter-spacing: 0.14em; line-height: 1;
  color: #7aaed4;
  text-shadow: 0 0 20px rgba(122,174,212,0.4);
}
.preloader__brand-name {
  font-family: 'Oswald', sans-serif;
  font-size: 0.78rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: rgba(122,174,212,0.5); line-height: 1.55;
}
.preloader__brand-name span { display:block; color:rgba(122,174,212,0.3); font-size:0.65rem; }

/* Footer bar */
.preloader__footer {
  display: flex; flex-direction: column; align-items: center; gap: 0.65rem;
  animation: fadeSlideDown 0.5s 0.15s cubic-bezier(0.34,1.2,0.64,1) both;
}
.preloader__bar-wrap {
  width: min(280px, 70vw); height: 2px;
  background: rgba(122,174,212,0.1);
  overflow: hidden;
}
.preloader__bar-fill {
  height: 100%;
  background: linear-gradient(to right, #2f4493, #7aaed4 50%, #2f4493);
  background-size: 200% 100%;
  animation:
    barLoad    1.6s cubic-bezier(0.4,0,0.2,1) forwards,
    barShimmer 1.1s linear infinite;
}
@keyframes barLoad {
  0%  { width:0%; }
  30% { width:40%; }
  70% { width:80%; }
  100%{ width:100%; }
}
@keyframes barShimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

/* Light mode */
[data-theme="light"] .preloader { background: #0b1230; }
[data-theme="light"] .preloader__brand-logo { color: #7aaed4; text-shadow: 0 0 20px rgba(122,174,212,0.4); }
[data-theme="light"] .preloader__brand-name { color: rgba(122,174,212,0.5); }
[data-theme="light"] .preloader__brand-name span { color: rgba(122,174,212,0.3); }
[data-theme="light"] .preloader__bar-wrap { background: rgba(122,174,212,0.1); }

@media (max-width: 540px) {
  .preloader__brand-logo { font-size: 2.2rem; }
  .preloader__brand { gap: 0.7rem; }
}

/* ============================================================
   SECTION CTA (centered link row below grids)
   ============================================================ */
.section-cta {
  text-align: center;
  margin-top: 3rem;
}

/* ============================================================
   IMPROVED MOBILE NAV — active indicator, smooth items
   ============================================================ */
.nav__mobile a.active {
  color: var(--sky);
  padding-left: 8px;
}
[data-theme="light"] .nav__mobile a.active { color: var(--blue); }

/* ============================================================
   FOCUS VISIBLE — keyboard accessibility
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}
[data-theme="light"] :focus-visible { outline-color: var(--blue); }
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) { outline: none; }

/* ============================================================
   FORM VALIDATION STATES
   ============================================================ */
.form-input:invalid:not(:placeholder-shown),
.form-select:invalid:not(:placeholder-shown) {
  border-left-color: #c0392b;
}
.form-input:valid:not(:placeholder-shown) {
  border-left-color: #27ae60;
}

/* ============================================================
   PRODUCT CARD — better light mode shadows
   ============================================================ */
[data-theme="light"] .product-card {
  box-shadow: 0 2px 12px rgba(14,20,80,0.06);
}
[data-theme="light"] .philosophy__card {
  box-shadow: 0 2px 12px rgba(14,20,80,0.06);
}
[data-theme="light"] .cert-item {
  box-shadow: 0 2px 8px rgba(14,20,80,0.05);
}
[data-theme="light"] .engineering__point {
  box-shadow: 0 1px 6px rgba(14,20,80,0.05);
}

/* ── Light mode — iron-clad text contrast ── */
/* All paragraph / descriptive text */
[data-theme="light"] .product-card__desc,
[data-theme="light"] .product-full-card__desc,
[data-theme="light"] .engineering__point-text,
[data-theme="light"] .section-desc,
[data-theme="light"] .philosophy__card-text,
[data-theme="light"] .cert-desc,
[data-theme="light"] .timeline__text,
[data-theme="light"] .faq-a,
[data-theme="light"] .hero__desc,
[data-theme="light"] .hero__subtitle,
[data-theme="light"] .contact-info-card p { color: rgba(1,3,10,0.72); }

/* All title / heading text — dark in light mode */
[data-theme="light"] .product-card__title,
[data-theme="light"] .product-full-card__title,
[data-theme="light"] .section-title,
[data-theme="light"] .engineering__point-title,
[data-theme="light"] .philosophy__card-title,
[data-theme="light"] .timeline__title,
[data-theme="light"] .faq-q { color: #01030a; font-weight:700; }
/* Trust label stays white — sits on dark navy band */
[data-theme="light"] .trust__label { color: #fff; font-weight:700; }

/* Nav + footer small text */
/* Nav logo text stays white in all themes */
/* Nav links stay light — nav is always dark-themed */
/* footer__copy stays white */
/* footer__cert stays white */

/* Accent tags: bold navy */
[data-theme="light"] .t-label        { color: var(--blue); font-weight:700; }
[data-theme="light"] .product-card__tag,
[data-theme="light"] .product-full-card__cat { color: var(--blue); font-weight:700; }

/* Timeline year, cert number */
[data-theme="light"] .timeline__year,
[data-theme="light"] .cert-num { color: var(--blue); }

/* Page hero breadcrumb */
[data-theme="light"] .page-hero__breadcrumb,
[data-theme="light"] .page-hero__breadcrumb a { color: rgba(1,3,10,0.55); }
[data-theme="light"] .page-hero__breadcrumb .sep { color: rgba(1,3,10,0.35); }

/* Spec table in products */
[data-theme="light"] .spec-label { color: rgba(1,3,10,0.6); }
[data-theme="light"] .spec-value { color: #01030a; font-weight:600; }

/* Hero stat number — should be navy */
/* hero__stat-num is always white - stats bar is always dark blue */

/* Contact form labels */
[data-theme="light"] .form-label { color: #111f60; font-weight:700; }

/* FAQ answer */
[data-theme="light"] .faq-a { color: rgba(1,3,10,0.72); line-height:1.7; }

/* Engineering number badge */
[data-theme="light"] .engineering__point-num { color: #111f60; opacity:1; }

/* About page body text (uses var(--tx-2) inline styles) */
[data-theme="light"] p[style*="var(--tx-2)"],
[data-theme="light"] p[style*="color:var(--tx-2)"] { color: rgba(1,3,10,0.82) !important; }

/* ============================================================
   PAGE TRANSITION FADE-IN
   ============================================================ */
body {
  animation: pageFadeIn 0.4s ease forwards;
}
@keyframes pageFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   SKIP TO CONTENT (accessibility)
   ============================================================ */
.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 9998;
  background: var(--blue);
  color: #fff;
  padding: 0.6rem 1.2rem;
  font-family: var(--fh);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: top 0.2s;
}
.skip-link:focus { top: 1rem; }

/* ============================================================
   MOBILE — preloader adjustments
   ============================================================ */
@media (max-width: 480px) {
  .preloader__brand-logo { font-size: 2rem; }
}

/* About page body paragraphs */
.body-para {
  color: var(--tx-2); line-height: 1.85; font-size: 1rem;
}
[data-theme="light"] .body-para { color: rgba(1,3,10,0.80); }

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float{
  position:fixed;bottom:2rem;right:5.5rem;z-index:900;
  width:52px;height:52px;
  background:#25D366;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 18px rgba(37,211,102,0.4);
  transition:transform 0.3s cubic-bezier(0.34,1.4,0.64,1),box-shadow 0.3s;
  animation:whatsappPulse 2.5s ease-in-out infinite;
}
.whatsapp-float:hover{
  transform:scale(1.12);
  box-shadow:0 6px 28px rgba(37,211,102,0.55);
}
@keyframes whatsappPulse{
  0%,100%{box-shadow:0 4px 18px rgba(37,211,102,0.4)}
  50%{box-shadow:0 4px 18px rgba(37,211,102,0.4),0 0 0 10px rgba(37,211,102,0.12)}
}

@media(max-width:768px){
  .whatsapp-float{
    bottom:1.2rem;right:4.5rem;
    width:46px;height:46px;
  }
  .whatsapp-float svg{width:24px;height:24px}
}
@media(max-width:480px){
  .whatsapp-float{right:4rem;width:42px;height:42px}
  .whatsapp-float svg{width:22px;height:22px}
}