/* ==========================================================================
   INDUSTRIAL EQUIPMENT & SERVICE — "Machined Steel" design system
   Vanilla CSS. No frameworks.
   1. Tokens      5. Header / Nav     9. Reviews      13. Footer
   2. Reset       6. Hero            10. Gallery      14. Overlays
   3. Utilities   7. Sections        11. Forms        15. Motion
   4. Buttons     8. Cards           12. Timeline     16. Responsive
   ========================================================================== */

/* 1. TOKENS ============================================================== */
:root{
  /* Brand — #0D75BF sampled directly from the client logo */
  --ies-blue:        #0D75BF;
  --ies-blue-bright: #2A97E8;
  --ies-blue-deep:   #08497A;
  --ies-blue-abyss:  #04263F;

  /* Machined greys */
  --void:        #070B0F;
  --graphite:    #0D131A;
  --steel:       #141C25;
  --steel-light: #1E2833;
  --hairline:    rgba(255,255,255,.08);
  --hairline-2:  rgba(255,255,255,.14);

  /* Heat accent — ~5% of surface area, never a second brand colour */
  --molten:      #FF7A18;
  --molten-soft: #FFA24D;

  /* Type — all verified >= 4.5:1 on --void */
  --ink:       #F2F6FA;
  --ink-body:  #B9C6D3;
  --ink-muted: #8B9BAC;

  /* Glass */
  --glass-bg:   rgba(255,255,255,.045);
  --glass-bg-2: rgba(255,255,255,.07);
  --glass-brd:  rgba(255,255,255,.10);
  --glass-blur: 18px;

  /* Layered elevation — never a single shadow */
  --elev-1: 0 1px 2px rgba(0,0,0,.5), 0 2px 6px rgba(0,0,0,.35),
            inset 0 1px 0 rgba(255,255,255,.045);
  --elev-2: 0 2px 4px rgba(0,0,0,.45), 0 8px 20px rgba(0,0,0,.40),
            0 18px 44px rgba(0,0,0,.32), inset 0 1px 0 rgba(255,255,255,.06);
  --elev-3: 0 4px 10px rgba(0,0,0,.50), 0 16px 40px rgba(0,0,0,.45),
            0 36px 80px rgba(0,0,0,.40), 0 0 0 1px var(--hairline),
            inset 0 1px 0 rgba(255,255,255,.08);
  --glow:   0 0 0 1px rgba(13,117,191,.40), 0 0 28px rgba(13,117,191,.28),
            0 0 64px rgba(13,117,191,.14);
  --glow-molten: 0 0 0 1px rgba(255,122,24,.4), 0 0 26px rgba(255,122,24,.26);

  /* Type families */
  --f-display: 'Saira Condensed', 'Arial Narrow', system-ui, sans-serif;
  --f-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono:    'IBM Plex Mono', ui-monospace, 'Cascadia Mono', monospace;

  /* Fluid scale */
  --fs-hero: clamp(2.75rem, 7vw + .5rem, 6.5rem);
  --fs-h1:   clamp(2.25rem, 4.6vw + .5rem, 4.25rem);
  --fs-h2:   clamp(2rem,   3.4vw + .5rem, 3.5rem);
  --fs-h3:   clamp(1.35rem,1.2vw + .8rem, 1.75rem);
  --fs-body: clamp(1rem,   .25vw + .95rem, 1.125rem);
  --fs-sm:   .9375rem;
  --fs-label:.6875rem;

  /* Rhythm */
  --gutter:  clamp(1.25rem, 4vw, 3rem);
  --shell:   1280px;
  --sect-y:  clamp(4.5rem, 9vw, 8.5rem);
  --r-sm: 6px; --r-md: 12px; --r-lg: 18px; --r-xl: 26px;

  /* Motion */
  --dur-micro: 160ms; --dur-ui: 280ms; --dur-entrance: 620ms;
  --ease-out:    cubic-bezier(.16,1,.3,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
  --ease-inout:  cubic-bezier(.65,0,.35,1);

  /* Z-index scale — 10 sticky / 300 dropdown / 999 modal / 9999 critical */
  --z-base:1; --z-sticky:10; --z-header:20; --z-dropdown:300;
  --z-overlay:999; --z-toast:9999;

  --header-h: 78px;
  --topbar-h: 38px;
}

/* 2. RESET =============================================================== */
*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}
html{-webkit-text-size-adjust:100%;overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px)}
body{
  font-family:var(--f-body);
  font-size:var(--fs-body);
  line-height:1.65;
  color:var(--ink-body);
  background:var(--void);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
}
img,svg,video{display:block;max-width:100%;height:auto}
/* [hidden] must beat any component display rule (e.g. .rev-head{display:flex}) */
[hidden]{display:none !important}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:var(--ies-blue-bright);text-decoration:none}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;line-height:1.02;
  letter-spacing:-.015em;color:var(--ink);text-wrap:balance}
h1{font-size:var(--fs-h1)} h2{font-size:var(--fs-h2)} h3{font-size:var(--fs-h3);font-weight:700}
p{text-wrap:pretty}
:focus-visible{outline:3px solid var(--ies-blue-bright);outline-offset:3px;border-radius:2px}
::selection{background:var(--ies-blue);color:#fff}
body.is-locked{overflow:hidden}

/* Scrollbar */
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:var(--steel-light);border-radius:6px;border:2px solid var(--void)}
::-webkit-scrollbar-thumb:hover{background:var(--ies-blue-deep)}

/* 3. UTILITIES =========================================================== */
.shell{width:min(100% - var(--gutter)*2, var(--shell));margin-inline:auto}
.shell-wide{width:min(100% - var(--gutter)*2, 1560px);margin-inline:auto}
.section{position:relative;padding-block:var(--sect-y);overflow-x:clip}
.section--alt{background:var(--graphite)}
.skip-link{position:absolute;left:-9999px;top:0;z-index:var(--z-toast);
  background:var(--ies-blue);color:#fff;padding:.9rem 1.4rem;border-radius:0 0 var(--r-md) 0;font-weight:600}
.skip-link:focus{left:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* Mono micro-label — the strongest "technical brand" signal */
.kicker{
  font-family:var(--f-mono);font-size:var(--fs-label);font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ies-blue-bright);
  display:inline-flex;align-items:center;gap:.6rem;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--ies-blue);flex:none}
.kicker--muted{color:var(--ink-muted)}
.kicker--muted::before{background:var(--ink-muted)}

.lead{font-size:clamp(1.05rem,.5vw + 1rem,1.3rem);color:var(--ink-body);max-width:62ch}
.prose p{margin-bottom:1.15em;max-width:68ch}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink);font-weight:600}

/* Blueprint grid — signature motif */
.grid-bg{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.grid-bg::before{
  content:"";position:absolute;inset:-50%;
  background-image:
    repeating-linear-gradient(0deg,  rgba(13,117,191,.055) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, rgba(13,117,191,.055) 0 1px, transparent 1px 48px);
  will-change:transform;
}
.grid-bg--fade::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 50% 40%, transparent 0%, var(--void) 78%);
}

/* Rotating gear watermark */
.gear-mark{
  position:absolute;pointer-events:none;opacity:.03;z-index:0;
  width:clamp(320px,42vw,640px);aspect-ratio:1;
  animation:spin 90s linear infinite;
}
.gear-mark--r{right:-14%;top:-18%}
.gear-mark--l{left:-16%;bottom:-22%;animation-direction:reverse}
@keyframes spin{to{transform:rotate(360deg)}}

/* Oversized ghost section number */
.ghost-num{
  position:absolute;font-family:var(--f-display);font-weight:800;
  font-size:clamp(9rem,22vw,20rem);line-height:.8;color:#fff;opacity:.032;
  pointer-events:none;user-select:none;z-index:0;letter-spacing:-.04em;
}

/* Precision corner brackets */
.brackets{position:relative}
.brackets::before,.brackets::after{
  content:"";position:absolute;width:18px;height:18px;pointer-events:none;
  border:1px solid var(--ies-blue);opacity:.55;
  transition:inset var(--dur-ui) var(--ease-out), opacity var(--dur-ui);
}
.brackets::before{top:10px;left:10px;border-right:0;border-bottom:0}
.brackets::after{bottom:10px;right:10px;border-left:0;border-top:0}
.brackets:hover::before{top:4px;left:4px;opacity:1}
.brackets:hover::after{bottom:4px;right:4px;opacity:1}

/* Glass surface */
.glass{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(var(--glass-blur)) saturate(160%);
  backdrop-filter:blur(var(--glass-blur)) saturate(160%);
  border:1px solid var(--glass-brd);
  box-shadow:var(--elev-2);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .glass{background:rgba(20,28,37,.96)}
}

/* Spec readout row */
.specs{display:flex;flex-wrap:wrap;gap:.5rem .75rem;font-family:var(--f-mono);
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted)}
.specs li{display:flex;align-items:center;gap:.45rem}
.specs li+li::before{content:"";width:1px;height:11px;background:var(--hairline-2);margin-right:.75rem}
.specs b{color:var(--ies-blue-bright);font-weight:600}

/* Section head */
.sect-head{position:relative;z-index:1;margin-bottom:clamp(2.5rem,5vw,4rem);max-width:70ch}
.sect-head .kicker{margin-bottom:1.1rem}
.sect-head h2{margin-bottom:1rem}
.sect-head--center{margin-inline:auto;text-align:center}
.sect-head--center .kicker{justify-content:center}

/* Animated divider rule */
.rule{height:1px;border:0;background:linear-gradient(90deg,var(--ies-blue),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform 900ms var(--ease-out)}
.rule.in{transform:scaleX(1)}

/* 4. BUTTONS ============================================================= */
.btn{
  --btn-bg:var(--ies-blue);
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  min-height:52px;padding:.9rem 1.75rem;border-radius:var(--r-sm);
  font-family:var(--f-display);font-weight:700;font-size:1.0625rem;
  letter-spacing:.035em;text-transform:uppercase;color:#fff;cursor:pointer;
  background:linear-gradient(135deg,var(--btn-bg),var(--ies-blue-deep));
  box-shadow:var(--elev-1);overflow:hidden;isolation:isolate;
  transition:transform var(--dur-ui) var(--ease-spring),
             box-shadow var(--dur-ui) var(--ease-out),
             filter var(--dur-ui);
}
.btn::after{ /* travelling specular sheen */
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.30) 50%,transparent 62%);
  transform:translateX(-130%);
}
.btn:hover{transform:translateY(-3px);box-shadow:var(--elev-2),var(--glow);filter:brightness(1.07)}
.btn:hover::after{animation:sheen 900ms var(--ease-out)}
.btn:active{transform:translateY(-1px) scale(.975)}
@keyframes sheen{to{transform:translateX(130%)}}

.btn--ghost{
  background:transparent;color:var(--ink);
  border:1px solid var(--hairline-2);box-shadow:none;
}
.btn--ghost:hover{background:var(--glass-bg-2);border-color:var(--ies-blue);
  box-shadow:var(--elev-1);filter:none}
.btn--molten{--btn-bg:var(--molten);background:linear-gradient(135deg,var(--molten),#D95F06);color:#12080B}
.btn--molten:hover{box-shadow:var(--elev-2),var(--glow-molten)}
.btn--sm{min-height:44px;padding:.6rem 1.15rem;font-size:.9375rem}
.btn--wide{width:100%}
.btn svg{width:19px;height:19px;flex:none}

/* Text link with wiping underline */
.link-u{position:relative;color:var(--ies-blue-bright);font-weight:600;
  display:inline-flex;align-items:center;gap:.4rem}
.link-u::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:right;
  transition:transform var(--dur-ui) var(--ease-out)}
.link-u:hover::after{transform:scaleX(1);transform-origin:left}
.link-u svg{width:15px;height:15px;transition:transform var(--dur-ui) var(--ease-out)}
.link-u:hover svg{transform:translateX(4px)}

/* 5. TOPBAR / HEADER / NAV ============================================== */
.topbar{
  position:relative;z-index:var(--z-header);height:var(--topbar-h);
  background:var(--graphite);border-bottom:1px solid var(--hairline);
  font-size:.8125rem;color:var(--ink-muted);
  transition:transform 320ms var(--ease-out);
}
.topbar.hide{transform:translateY(-100%)}
.topbar__in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.topbar__grp{display:flex;align-items:center;gap:1.4rem;min-width:0}
.topbar__item{display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;color:var(--ink-muted)}
.topbar__item svg{width:14px;height:14px;color:var(--ies-blue-bright);flex:none}
a.topbar__item:hover{color:var(--ink)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ink-muted);flex:none;position:relative}
.dot--open{background:#31D07A;box-shadow:0 0 0 0 rgba(49,208,122,.55);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 7px rgba(49,208,122,0)}100%{box-shadow:0 0 0 0 rgba(49,208,122,0)}}
.socials{display:flex;align-items:center;gap:.35rem}
.socials a{width:30px;height:30px;display:grid;place-items:center;border-radius:var(--r-sm);
  color:var(--ink-muted);transition:color var(--dur-micro),background var(--dur-micro)}
.socials a:hover{color:var(--ink);background:var(--glass-bg-2)}
.socials svg{width:15px;height:15px}
.socials:empty{display:none}

.header{
  position:sticky;top:0;z-index:var(--z-header);
  border-bottom:1px solid transparent;
  transition:height var(--dur-ui) var(--ease-out), background var(--dur-ui),
             border-color var(--dur-ui), box-shadow var(--dur-ui),
             -webkit-backdrop-filter var(--dur-ui), backdrop-filter var(--dur-ui);
  height:var(--header-h);
}
.header.stuck{
  height:64px;background:rgba(7,11,15,.78);
  -webkit-backdrop-filter:blur(16px) saturate(170%);backdrop-filter:blur(16px) saturate(170%);
  border-bottom-color:var(--hairline);box-shadow:var(--elev-2);
}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .header.stuck{background:rgba(7,11,15,.97)}
}
.header__in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}

/* Brand — LOGO IMAGE ONLY. No text is ever typed here. */
.brand{display:flex;align-items:center;flex:none}
.brand img{
  height:46px;width:auto;
  transition:height var(--dur-ui) var(--ease-out), filter var(--dur-ui);
}
.header.stuck .brand img{height:36px}
.brand:hover img{filter:drop-shadow(0 0 14px rgba(42,151,232,.5))}

.nav{display:flex;align-items:center;gap:.35rem}
.nav__link{
  position:relative;display:inline-flex;align-items:center;gap:.35rem;
  padding:.6rem .85rem;border-radius:var(--r-sm);
  font-family:var(--f-display);font-weight:600;font-size:1.0625rem;letter-spacing:.03em;
  text-transform:uppercase;color:var(--ink-body);
  transition:color var(--dur-micro);
}
.nav__link:hover,.nav__link[aria-expanded="true"]{color:var(--ink)}
.nav__link::after{
  content:"";position:absolute;left:.85rem;right:.85rem;bottom:.32rem;height:2px;
  background:var(--ies-blue);transform:scaleX(0);transform-origin:right;
  transition:transform var(--dur-ui) var(--ease-out);
}
.nav__link:hover::after{transform:scaleX(1);transform-origin:left}
.nav__link.is-active{color:var(--ink)}
.nav__link.is-active::after{transform:scaleX(1)}
.nav__link .chev{width:13px;height:13px;transition:transform var(--dur-ui)}
.nav__link[aria-expanded="true"] .chev{transform:rotate(180deg)}
.header__cta{display:flex;align-items:center;gap:.75rem;flex:none}

/* Mega panel */
.has-mega{position:relative}
.mega{
  position:absolute;top:calc(100% + 14px);left:50%;translate:-50% 0;
  width:min(94vw,860px);padding:1.4rem;border-radius:var(--r-lg);
  z-index:var(--z-dropdown);
  display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;
  opacity:0;visibility:hidden;transform:translateY(-10px) scale(.985);
  transition:opacity var(--dur-ui) var(--ease-out), transform var(--dur-ui) var(--ease-out),
             visibility var(--dur-ui);
}
.mega.open{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.mega__item{display:flex;gap:.9rem;padding:.75rem;border-radius:var(--r-md);
  border:1px solid transparent;transition:background var(--dur-micro),border-color var(--dur-micro),transform var(--dur-micro)}
.mega__item:hover{background:var(--glass-bg-2);border-color:var(--glass-brd);transform:translateY(-2px)}
.mega__item img{width:62px;height:48px;object-fit:cover;border-radius:var(--r-sm);flex:none}
.mega__item h4{font-size:1.0625rem;color:var(--ink);margin-bottom:.15rem;font-weight:700}
.mega__item p{font-size:.8125rem;color:var(--ink-muted);line-height:1.4}

/* Burger */
.burger{display:none;width:46px;height:46px;place-items:center;border-radius:var(--r-sm);
  border:1px solid var(--hairline-2)}
.burger span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;
  transition:transform var(--dur-ui) var(--ease-out),opacity var(--dur-micro)}
.burger span+span{margin-top:5px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile drawer */
.drawer{
  position:fixed;inset:0;z-index:var(--z-overlay);
  background:rgba(7,11,15,.97);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  padding:1.25rem var(--gutter) 2.5rem;
  display:flex;flex-direction:column;gap:.25rem;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--dur-ui),visibility var(--dur-ui),transform var(--dur-ui) var(--ease-out);
  overflow-y:auto;
}
.drawer.open{opacity:1;visibility:visible;transform:none}
.drawer__top{display:flex;align-items:center;justify-content:space-between;
  margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--hairline)}
.drawer__top img{height:40px;width:auto}
.drawer a.drawer__link{
  font-family:var(--f-display);font-weight:700;font-size:1.6rem;text-transform:uppercase;
  letter-spacing:.02em;color:var(--ink);padding:.7rem 0;border-bottom:1px solid var(--hairline);
  display:flex;align-items:center;justify-content:space-between;
  opacity:0;transform:translateX(-18px);
}
.drawer.open a.drawer__link{
  animation:drawerIn 420ms var(--ease-out) forwards;
  animation-delay:calc(60ms + var(--i,0)*45ms);
}
@keyframes drawerIn{to{opacity:1;transform:none}}
.drawer a.drawer__link small{font-family:var(--f-mono);font-size:.65rem;color:var(--ink-muted);
  letter-spacing:.14em}
.drawer__foot{margin-top:auto;padding-top:1.75rem;display:grid;gap:.75rem}

/* Scroll progress */
.progress{position:fixed;top:0;left:0;height:2px;z-index:var(--z-toast);
  background:linear-gradient(90deg,var(--ies-blue),var(--ies-blue-bright));
  width:100%;transform:scaleX(0);transform-origin:left;will-change:transform}

/* 6. HERO ================================================================ */
.hero{position:relative;min-height:min(100svh,900px);display:flex;align-items:center;
  padding-block:clamp(4rem,10vh,7rem);overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity 1600ms var(--ease-inout)}
.hero__slide.active{opacity:1}
.hero__slide img{width:100%;height:100%;object-fit:cover;
  animation:kenburns 18s ease-out infinite alternate}
@keyframes kenburns{
  from{transform:scale(1.04) translate3d(0,0,0)}
  to{transform:scale(1.16) translate3d(-1.5%,-1.5%,0)}
}
.hero__scrim{position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(7,11,15,.62) 0%,rgba(7,11,15,.72) 42%,var(--void) 96%),
    radial-gradient(ellipse 90% 70% at 20% 45%,rgba(4,38,63,.75),transparent 70%);
}
.hero__in{position:relative;z-index:3}
.hero h1{font-size:var(--fs-hero);line-height:.94;letter-spacing:-.025em;margin-bottom:1.5rem}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line>span{display:block;transform:translateY(105%);
  transition:transform 900ms var(--ease-out);transition-delay:calc(var(--i,0)*95ms)}
.hero.ready h1 .line>span{transform:none}
.hero h1 em{font-style:normal;color:var(--ies-blue-bright);
  text-shadow:0 0 36px rgba(42,151,232,.4)}
.hero__lead{max-width:56ch;margin-bottom:2.25rem;font-size:clamp(1.05rem,.5vw + 1rem,1.28rem)}
.hero__ctas{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:3rem}
.hero__kicker{margin-bottom:1.5rem}
.hero .fade-seq{opacity:0;transform:translateY(20px);
  transition:opacity 700ms var(--ease-out),transform 700ms var(--ease-out);
  transition-delay:calc(340ms + var(--i,0)*110ms)}
.hero.ready .fade-seq{opacity:1;transform:none}

/* Floating glass spec chips */
.chips{display:flex;flex-wrap:wrap;gap:.7rem}
.chip{
  display:inline-flex;align-items:center;gap:.55rem;padding:.6rem 1rem;border-radius:100px;
  font-family:var(--f-mono);font-size:.7rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink);
  background:var(--glass-bg);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--elev-1);
  animation:float 7s ease-in-out infinite;
}
.chip:nth-child(2){animation-duration:9s;animation-delay:-1.4s}
.chip:nth-child(3){animation-duration:11s;animation-delay:-3.1s}
.chip:nth-child(4){animation-duration:8.4s;animation-delay:-5.2s}
.chip b{color:var(--ies-blue-bright)}
.chip .dot{background:var(--molten)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

.hero__cue{position:absolute;left:50%;bottom:1.75rem;translate:-50% 0;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:.6rem;
  font-family:var(--f-mono);font-size:.6rem;letter-spacing:.24em;color:var(--ink-muted);
  text-transform:uppercase}
.hero__cue i{display:block;width:1px;height:44px;
  background:linear-gradient(180deg,var(--ies-blue),transparent);
  animation:cue 2.2s var(--ease-inout) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}}

/* Page hero (inner pages) */
.phero{position:relative;padding-block:clamp(6.5rem,13vh,9rem) clamp(3rem,6vw,4.5rem);
  overflow:hidden;isolation:isolate}
.phero__bg{position:absolute;inset:0;z-index:0}
.phero__bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.06)}
.phero__bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,11,15,.78),rgba(7,11,15,.9) 60%,var(--void));}
.phero__in{position:relative;z-index:2}
.phero h1{margin-bottom:1.15rem;max-width:20ch}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;margin-bottom:1.4rem;
  font-family:var(--f-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-muted)}
.crumbs a{color:var(--ink-muted)}
.crumbs a:hover{color:var(--ies-blue-bright)}
.crumbs svg{width:11px;height:11px;opacity:.5}
.crumbs [aria-current]{color:var(--ies-blue-bright)}

/* 7. SECTIONS / MARQUEE ================================================== */
.marquee{position:relative;border-block:1px solid var(--hairline);
  background:var(--graphite);padding-block:1.15rem;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee__track{display:flex;width:max-content;animation:marq 34s linear infinite}
.marquee:hover .marquee__track,.marquee:focus-within .marquee__track{animation-play-state:paused}
.marquee__track span{display:inline-flex;align-items:center;gap:2.4rem;padding-right:2.4rem;
  font-family:var(--f-mono);font-size:.8125rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-muted);white-space:nowrap}
.marquee__track span::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--ies-blue)}
@keyframes marq{to{transform:translateX(-50%)}}

/* Split feature block */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;
  position:relative;z-index:1}
.split--rev .split__media{order:2}
.split__media{position:relative}
.split__media img{width:100%;border-radius:var(--r-lg);box-shadow:var(--elev-3)}
.split__media::before{content:"";position:absolute;inset:-1px;border-radius:var(--r-lg);
  border:1px solid var(--hairline-2);pointer-events:none}
/* Glass stat card straddling the image edge */
.float-stat{
  position:absolute;right:-1.75rem;bottom:-1.75rem;padding:1.15rem 1.4rem;
  border-radius:var(--r-md);min-width:190px;
}
.float-stat b{display:block;font-family:var(--f-display);font-size:2.5rem;line-height:1;
  color:var(--ies-blue-bright);font-weight:800}
.float-stat span{font-family:var(--f-mono);font-size:.65rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-muted)}

/* 8. CARDS =============================================================== */
.cards{display:grid;gap:1.25rem;position:relative;z-index:1}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--2{grid-template-columns:repeat(2,1fr)}
.tilt-wrap{perspective:1200px}

.card{
  position:relative;display:flex;flex-direction:column;height:100%;overflow:hidden;
  border-radius:var(--r-lg);background:var(--steel);border:1px solid var(--hairline);
  box-shadow:var(--elev-1);transform-style:preserve-3d;cursor:pointer;
  transition:box-shadow var(--dur-ui) var(--ease-out), border-color var(--dur-ui),
             background var(--dur-ui);
}
.card:hover{box-shadow:var(--elev-3);border-color:rgba(13,117,191,.4);background:var(--steel-light)}
.card__media{position:relative;aspect-ratio:16/10;overflow:hidden;flex:none}
.card__media img{width:100%;height:100%;object-fit:cover;
  transition:transform 700ms var(--ease-out),filter 700ms}
.card:hover .card__media img{transform:scale(1.07);filter:saturate(1.12)}
.card__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 35%,rgba(20,28,37,.92));}
/* Scan-line sweep on entrance */
.card__scan{position:absolute;left:0;right:0;top:0;height:2px;z-index:2;
  background:linear-gradient(90deg,transparent,var(--ies-blue-bright),transparent);
  opacity:0}
.card.in .card__scan{animation:scan 1.5s var(--ease-out) .25s}
@keyframes scan{0%{opacity:0;transform:translateY(0)}12%{opacity:1}
  100%{opacity:0;transform:translateY(var(--scanH,260px))}}
.card__body{padding:1.5rem;display:flex;flex-direction:column;gap:.8rem;flex:1}
.card__body .kicker{transform:translateZ(20px)}
.card h3{transform:translateZ(38px);transition:color var(--dur-ui)}
.card:hover h3{color:var(--ies-blue-bright)}
.card__body p{font-size:var(--fs-sm);color:var(--ink-muted);flex:1}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-top:.9rem;margin-top:.2rem;border-top:1px solid var(--hairline)}
.card .specs{font-size:.65rem}
.card__badge{position:absolute;top:1rem;left:1rem;z-index:3;
  padding:.35rem .7rem;border-radius:4px;
  font-family:var(--f-mono);font-size:.62rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;background:var(--molten);color:#12080B}
.card--wide{grid-column:span 2}

/* Feature tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;position:relative;z-index:1}
.tile{padding:1.6rem;border-radius:var(--r-md);position:relative;overflow:hidden}
.tile__ico{width:46px;height:46px;border-radius:var(--r-sm);display:grid;place-items:center;
  margin-bottom:1.1rem;color:var(--ies-blue-bright);
  background:rgba(13,117,191,.12);border:1px solid rgba(13,117,191,.25);
  transition:transform var(--dur-ui) var(--ease-spring),background var(--dur-ui)}
.tile:hover .tile__ico{transform:translateY(-3px) rotate(-6deg);background:rgba(13,117,191,.2)}
.tile__ico svg{width:22px;height:22px}
.tile h3{font-size:1.1875rem;margin-bottom:.5rem}
.tile p{font-size:var(--fs-sm);color:var(--ink-muted)}

/* Counters */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;position:relative;z-index:1}
.stat{padding:1.75rem 1.4rem;border-radius:var(--r-md);text-align:center;position:relative}
.stat b{display:block;font-family:var(--f-display);font-weight:800;
  font-size:clamp(2.75rem,5vw,4rem);line-height:1;color:var(--ink);
  letter-spacing:-.03em;margin-bottom:.4rem}
.stat b i{font-style:normal;color:var(--ies-blue-bright)}
.stat span{font-family:var(--f-mono);font-size:.65rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-muted)}

/* CTA band */
.cta-band{position:relative;overflow:hidden;isolation:isolate;
  background:linear-gradient(135deg,var(--ies-blue-abyss),var(--void) 62%);
  border-block:1px solid var(--hairline)}
.cta-band__in{position:relative;z-index:2;text-align:center;max-width:52ch;margin-inline:auto}
.cta-band h2{margin-bottom:1rem}
.cta-band p{margin-bottom:2rem;font-size:1.1rem}
.cta-band .btns{display:flex;flex-wrap:wrap;gap:.9rem;justify-content:center}

/* Accordion */
.acc{border-top:1px solid var(--hairline);position:relative;z-index:1}
.acc__item{border-bottom:1px solid var(--hairline)}
.acc__btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:1.35rem 0;text-align:left;font-family:var(--f-display);font-weight:700;
  font-size:1.1875rem;color:var(--ink);min-height:56px;
  transition:color var(--dur-micro)}
.acc__btn:hover{color:var(--ies-blue-bright)}
.acc__btn i{flex:none;width:26px;height:26px;display:grid;place-items:center;position:relative}
.acc__btn i::before,.acc__btn i::after{content:"";position:absolute;background:var(--ies-blue-bright);
  transition:transform var(--dur-ui) var(--ease-out)}
.acc__btn i::before{width:13px;height:1.5px}
.acc__btn i::after{width:1.5px;height:13px}
.acc__btn[aria-expanded="true"] i::after{transform:scaleY(0)}
.acc__panel{overflow:hidden;height:0;transition:height var(--dur-ui) var(--ease-inout)}
.acc__panel>div{padding-bottom:1.35rem;color:var(--ink-muted);max-width:72ch}

/* 12. TIMELINE ========================================================== */
.tl{position:relative;z-index:1;padding-left:clamp(2.5rem,5vw,4rem)}
.tl::before{content:"";position:absolute;left:clamp(.9rem,1.8vw,1.4rem);top:.6rem;bottom:.6rem;
  width:2px;background:var(--hairline)}
.tl__fill{position:absolute;left:clamp(.9rem,1.8vw,1.4rem);top:.6rem;width:2px;
  background:linear-gradient(180deg,var(--ies-blue-bright),var(--ies-blue));
  height:0;will-change:height;box-shadow:0 0 12px rgba(42,151,232,.5)}
.tl__step{position:relative;padding-bottom:2.5rem}
.tl__step:last-child{padding-bottom:0}
.tl__step::before{
  content:counter(step,decimal-leading-zero);counter-increment:step;
  position:absolute;left:calc(clamp(2.5rem,5vw,4rem)*-1 + clamp(.9rem,1.8vw,1.4rem) - 15px);
  top:0;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--f-mono);font-size:.68rem;font-weight:600;color:var(--ink-muted);
  background:var(--void);border:1px solid var(--hairline-2);
  transition:color var(--dur-ui),border-color var(--dur-ui),box-shadow var(--dur-ui);
}
.tl{counter-reset:step}
.tl__step.in::before{color:#fff;border-color:var(--ies-blue);background:var(--ies-blue);
  box-shadow:0 0 0 5px rgba(13,117,191,.16)}
.tl__step h3{margin-bottom:.5rem;font-size:1.25rem}
.tl__step p{color:var(--ink-muted);max-width:70ch}
.tl__step ul{margin-top:.75rem;display:grid;gap:.4rem}
.tl__step ul li{position:relative;padding-left:1.1rem;font-size:var(--fs-sm);color:var(--ink-muted)}
.tl__step ul li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;
  border-radius:50%;background:var(--ies-blue)}

/* 9. REVIEWS ============================================================ */
.rev-head{display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem 2.5rem;
  margin-bottom:2rem;position:relative;z-index:1}
.rev-score{display:flex;align-items:center;gap:1.1rem}
.rev-score b{font-family:var(--f-display);font-size:3.25rem;line-height:1;color:var(--ink);font-weight:800}
.rev-score span{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-muted);display:block;margin-top:.3rem}
.stars{display:flex;gap:2px}
.stars svg{width:17px;height:17px;color:#FFB020}
.stars--anim svg{opacity:0;transform:scale(.4)}
.stars--anim.in svg{animation:starPop 420ms var(--ease-spring) forwards;
  animation-delay:calc(var(--s,0)*60ms)}
@keyframes starPop{to{opacity:1;transform:none}}

.pills{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.75rem;position:relative;z-index:1}
.pill{padding:.55rem 1.1rem;border-radius:100px;min-height:44px;
  display:inline-flex;align-items:center;
  font-family:var(--f-mono);font-size:.7rem;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-muted);
  background:var(--glass-bg);border:1px solid var(--glass-brd);cursor:pointer;
  transition:color var(--dur-micro),background var(--dur-micro),border-color var(--dur-micro)}
.pill:hover{color:var(--ink);background:var(--glass-bg-2)}
.pill[aria-pressed="true"]{color:#fff;background:var(--ies-blue);border-color:var(--ies-blue)}

.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;position:relative;z-index:1}
.rev{padding:1.5rem;border-radius:var(--r-md);display:flex;flex-direction:column;gap:.9rem}
.rev__top{display:flex;align-items:center;gap:.85rem}
.rev__av{width:42px;height:42px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-family:var(--f-display);font-weight:700;font-size:1.15rem;color:#fff;
  background:linear-gradient(135deg,var(--ies-blue),var(--ies-blue-deep))}
.rev__who b{display:block;color:var(--ink);font-size:.9375rem;font-weight:600}
.rev__who time{font-family:var(--f-mono);font-size:.65rem;color:var(--ink-muted);letter-spacing:.08em}
.rev p{font-size:var(--fs-sm);color:var(--ink-body);flex:1}
.rev p.clamp{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.rev__more{align-self:flex-start;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ies-blue-bright);cursor:pointer;min-height:44px;
  display:inline-flex;align-items:center}
.rev__g{position:absolute;top:1.25rem;right:1.25rem;width:18px;height:18px;opacity:.7}
.rev{position:relative}

.rev-empty{padding:clamp(2.5rem,6vw,4rem);border-radius:var(--r-lg);text-align:center;
  display:grid;gap:1.1rem;justify-items:center;position:relative;z-index:1}
.rev-empty svg.gmark{width:44px;height:44px}
.rev-empty p{max-width:52ch;color:var(--ink-muted)}
.rev-empty .btns{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;margin-top:.5rem}

/* 10. GALLERY =========================================================== */
.bento{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:190px;gap:.85rem;
  position:relative;z-index:1}
.bento a{position:relative;overflow:hidden;border-radius:var(--r-md);cursor:pointer;
  border:1px solid var(--hairline);box-shadow:var(--elev-1);
  transition:box-shadow var(--dur-ui),border-color var(--dur-ui)}
.bento a:hover{box-shadow:var(--elev-3);border-color:rgba(13,117,191,.45)}
.bento img{width:100%;height:100%;object-fit:cover;transition:transform 750ms var(--ease-out)}
.bento a:hover img{transform:scale(1.08)}
.bento a::after{content:"";position:absolute;inset:0;background:rgba(7,11,15,.25);
  opacity:0;transition:opacity var(--dur-ui)}
.bento a:hover::after{opacity:1}
.bento .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:1rem;
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink);background:linear-gradient(180deg,transparent,rgba(7,11,15,.9));
  transform:translateY(8px);opacity:0;transition:transform var(--dur-ui) var(--ease-out),opacity var(--dur-ui)}
.bento a:hover .cap,.bento a:focus-visible .cap{transform:none;opacity:1}
.bento .s2w{grid-column:span 2} .bento .s2h{grid-row:span 2}

.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.85rem;position:relative;z-index:1}
.gal-grid a{aspect-ratio:4/3;position:relative;overflow:hidden;border-radius:var(--r-md);
  border:1px solid var(--hairline);box-shadow:var(--elev-1);cursor:pointer;
  transition:box-shadow var(--dur-ui),border-color var(--dur-ui),transform var(--dur-ui)}
.gal-grid a:hover{box-shadow:var(--elev-3);border-color:rgba(13,117,191,.45);transform:translateY(-4px)}
.gal-grid img{width:100%;height:100%;object-fit:cover;transition:transform 700ms var(--ease-out)}
.gal-grid a:hover img{transform:scale(1.07)}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:var(--z-overlay);display:grid;place-items:center;
  padding:clamp(1rem,4vw,3rem);
  background:rgba(4,7,10,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  opacity:0;visibility:hidden;transition:opacity 260ms,visibility 260ms}
.lb.open{opacity:1;visibility:visible}
.lb figure{max-width:min(1200px,92vw);max-height:86vh;display:flex;flex-direction:column;gap:.9rem;
  transform:scale(.94);opacity:0;transition:transform 380ms var(--ease-spring),opacity 300ms}
.lb.open figure{transform:none;opacity:1}
.lb img{max-height:78vh;width:auto;object-fit:contain;border-radius:var(--r-md);
  box-shadow:var(--elev-3)}
.lb figcaption{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--ink-muted);text-align:center}
.lb__btn{position:absolute;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  color:var(--ink);background:var(--glass-bg);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  transition:background var(--dur-micro),transform var(--dur-micro)}
.lb__btn:hover{background:var(--glass-bg-2);transform:scale(1.06)}
.lb__btn svg{width:20px;height:20px}
.lb__x{top:clamp(1rem,3vw,2rem);right:clamp(1rem,3vw,2rem)}
.lb__x:hover{transform:rotate(90deg)}
.lb__p{left:clamp(.75rem,2vw,2rem);top:50%;translate:0 -50%}
.lb__n{right:clamp(.75rem,2vw,2rem);top:50%;translate:0 -50%}
.lb__count{position:absolute;bottom:clamp(1rem,3vw,2rem);left:50%;translate:-50% 0;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.14em;color:var(--ink-muted)}

/* 11. FORMS ============================================================= */
.form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);
  align-items:start;position:relative;z-index:1}
.form{padding:clamp(1.5rem,3vw,2.25rem);border-radius:var(--r-lg);position:relative;overflow:hidden}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{position:relative}
.field--full{grid-column:1/-1}
.field input,.field textarea,.field select{
  width:100%;padding:1.35rem .95rem .6rem;border-radius:var(--r-sm);
  background:rgba(7,11,15,.55);border:1px solid var(--hairline-2);color:var(--ink);
  font-size:1rem;min-height:56px;
  transition:border-color var(--dur-micro),box-shadow var(--dur-micro),background var(--dur-micro);
}
.field textarea{min-height:124px;resize:vertical;padding-top:1.5rem;line-height:1.55}
.field select{appearance:none;cursor:pointer;padding-top:1.35rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238B9BAC' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .9rem center;background-size:16px}
.field>label{position:absolute;left:.95rem;top:1rem;font-size:1rem;color:var(--ink-muted);
  pointer-events:none;transform-origin:left top;
  transition:transform var(--dur-micro) var(--ease-out),color var(--dur-micro),
             font-family var(--dur-micro)}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--ies-blue);box-shadow:var(--glow);background:rgba(7,11,15,.75)}
.field input:focus+label,.field textarea:focus+label,.field select:focus+label,
.field input:not(:placeholder-shown)+label,.field textarea:not(:placeholder-shown)+label,
.field select.filled+label{
  transform:translateY(-.62rem) scale(.68);color:var(--ies-blue-bright);
  font-family:var(--f-mono);letter-spacing:.1em;text-transform:uppercase}
.field .err{display:block;font-size:.78rem;color:#FF6B6B;margin-top:.35rem;
  max-height:0;overflow:hidden;transition:max-height var(--dur-ui)}
.field.invalid .err{max-height:3rem}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:#FF6B6B}
.field.invalid{animation:shake 380ms var(--ease-out)}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-6px)}
  40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.radios{display:flex;flex-wrap:wrap;gap:.6rem}
.radio{position:relative;flex:1;min-width:180px}
.radio input{position:absolute;opacity:0;width:1px;height:1px;min-height:0;padding:0;margin:0}
.radio span{display:flex;align-items:center;gap:.6rem;padding:.85rem 1rem;min-height:52px;
  border-radius:var(--r-sm);border:1px solid var(--hairline-2);cursor:pointer;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-muted);transition:all var(--dur-micro)}
.radio span::before{content:"";width:15px;height:15px;border-radius:50%;flex:none;
  border:1.5px solid var(--hairline-2);transition:all var(--dur-micro)}
.radio input:checked+span{color:var(--ink);border-color:var(--ies-blue);background:rgba(13,117,191,.1)}
.radio input:checked+span::before{border-color:var(--ies-blue);
  background:var(--ies-blue);box-shadow:inset 0 0 0 3px var(--steel)}
.radio input:focus-visible+span{outline:3px solid var(--ies-blue-bright);outline-offset:2px}
.radio--rush input:checked+span{border-color:var(--molten);background:rgba(255,122,24,.1)}
.radio--rush input:checked+span::before{border-color:var(--molten);background:var(--molten)}
.rush-note{display:none;align-items:center;gap:.6rem;margin-top:.75rem;padding:.8rem 1rem;
  border-radius:var(--r-sm);background:rgba(255,122,24,.1);border:1px solid rgba(255,122,24,.28);
  font-size:.85rem;color:var(--molten-soft)}
.rush-note.show{display:flex;animation:slideDown 320ms var(--ease-out)}
@keyframes slideDown{from{opacity:0;transform:translateY(-6px)}}
.rush-note svg{width:17px;height:17px;flex:none}

.form__status{margin-top:1rem;font-size:.9rem;min-height:1.2em}
.form-success{position:absolute;inset:0;z-index:5;display:none;place-items:center;text-align:center;
  padding:2rem;background:var(--steel);border-radius:var(--r-lg)}
.form-success.show{display:grid;animation:flipIn 620ms var(--ease-out)}
@keyframes flipIn{from{opacity:0;transform:rotateY(-14deg) scale(.96)}}
.form-success .tick{width:64px;height:64px;margin-inline:auto;margin-bottom:1.1rem}
.form-success .tick circle,.form-success .tick path{
  stroke:var(--ies-blue-bright);stroke-width:2.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
.form-success .tick circle{stroke-dasharray:170;stroke-dashoffset:170;
  animation:draw 700ms var(--ease-out) forwards}
.form-success .tick path{stroke-dasharray:40;stroke-dashoffset:40;
  animation:draw 400ms var(--ease-out) 500ms forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.btn.loading{pointer-events:none;opacity:.75}
.btn.loading .btn__t{opacity:0}
.btn .spin{position:absolute;width:20px;height:20px;opacity:0}
.btn.loading .spin{opacity:1;animation:spin .9s linear infinite}

/* Contact / NAP */
.nap{display:grid;gap:1rem}
.nap__row{display:flex;gap:1rem;padding:1.15rem;border-radius:var(--r-md);
  background:var(--steel);border:1px solid var(--hairline);
  transition:border-color var(--dur-ui),transform var(--dur-ui)}
a.nap__row:hover{border-color:rgba(13,117,191,.45);transform:translateX(4px)}
.nap__ico{width:42px;height:42px;border-radius:var(--r-sm);flex:none;display:grid;place-items:center;
  background:rgba(13,117,191,.12);border:1px solid rgba(13,117,191,.25);color:var(--ies-blue-bright)}
.nap__ico svg{width:19px;height:19px}
.nap__row b{display:block;font-family:var(--f-mono);font-size:.65rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-muted);margin-bottom:.25rem}
.nap__row span{color:var(--ink);font-size:1rem;font-weight:500}
.map{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--hairline);
  box-shadow:var(--elev-2);min-height:400px;background:var(--steel)}
.map iframe{width:100%;height:100%;min-height:400px;border:0;display:block;filter:grayscale(.35) invert(.92) hue-rotate(180deg) contrast(.86)}
.map__ph{position:absolute;inset:0;display:grid;place-items:center;gap:1rem;text-align:center;
  padding:2rem;cursor:pointer}

/* 13. FOOTER ============================================================ */
.footer{position:relative;background:var(--graphite);border-top:1px solid var(--hairline);
  padding-top:clamp(3.5rem,7vw,5.5rem);overflow:hidden}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.6fr;gap:clamp(2rem,4vw,3rem);
  position:relative;z-index:1;padding-bottom:3rem}
.footer__brand img{height:52px;width:auto;margin-bottom:1.25rem}
.footer__brand p{font-size:var(--fs-sm);color:var(--ink-muted);max-width:34ch;margin-bottom:1.25rem}
.footer h4{font-family:var(--f-mono);font-size:.68rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-muted);margin-bottom:1.1rem}
.footer__links{display:grid;gap:.6rem}
.footer__links a{color:var(--ink-body);font-size:var(--fs-sm);
  transition:color var(--dur-micro),transform var(--dur-micro);display:inline-block}
.footer__links a:hover{color:var(--ies-blue-bright);transform:translateX(3px)}
.footer .nap__row{padding:.85rem 1rem;background:transparent;border-color:var(--hairline)}
.news{margin-top:1.25rem}
.news p{font-size:.85rem;color:var(--ink-muted);margin-bottom:.85rem}
.news__form{display:flex;gap:.5rem}
.news__form input{flex:1;min-height:48px;padding:.7rem .95rem;border-radius:var(--r-sm);
  background:rgba(7,11,15,.6);border:1px solid var(--hairline-2);color:var(--ink);font-size:.9rem}
.news__form input:focus{outline:none;border-color:var(--ies-blue);box-shadow:var(--glow)}
.footer__bar{border-top:1px solid var(--hairline);padding-block:1.5rem;position:relative;z-index:1}
.credits{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;
  font-size:.85rem;color:var(--ink-muted)}
.credits a{color:var(--ies-blue-bright);font-weight:600;position:relative}
.credits a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:right;
  transition:transform var(--dur-ui) var(--ease-out)}
.credits a:hover::after{transform:scaleX(1);transform-origin:left}

/* 14. OVERLAYS ========================================================== */
/* Sticky mobile action bar */
.mobar{position:fixed;left:0;right:0;bottom:0;z-index:var(--z-sticky);display:none;
  padding:.55rem .6rem calc(.55rem + env(safe-area-inset-bottom));
  gap:.55rem;
  background:rgba(13,19,26,.92);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-top:1px solid var(--hairline);box-shadow:var(--elev-3);
  transform:translateY(110%);transition:transform 320ms var(--ease-out)}
.mobar.show{transform:none}
.mobar a{flex:1;display:flex;align-items:center;justify-content:center;gap:.55rem;
  min-height:54px;border-radius:var(--r-sm);
  font-family:var(--f-display);font-weight:700;font-size:1.0625rem;letter-spacing:.04em;
  text-transform:uppercase;color:#fff;
  transition:transform var(--dur-micro),filter var(--dur-micro)}
.mobar a:active{transform:scale(.96)}
.mobar__call{background:linear-gradient(135deg,var(--ies-blue),var(--ies-blue-deep))}
.mobar__wa{background:linear-gradient(135deg,#25D366,#128C4A)}
.mobar svg{width:20px;height:20px}

/* Desktop floating CTA */
.fab{position:fixed;right:1.5rem;bottom:1.5rem;z-index:var(--z-sticky);
  display:inline-flex;align-items:center;gap:.65rem;height:56px;padding:0 1.15rem;
  border-radius:100px;color:#fff;font-family:var(--f-display);font-weight:700;
  font-size:1rem;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap;
  background:linear-gradient(135deg,var(--ies-blue),var(--ies-blue-deep));
  box-shadow:var(--elev-3),var(--glow);
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.9);
  transition:opacity var(--dur-ui),visibility var(--dur-ui),
             transform var(--dur-ui) var(--ease-spring)}
.fab.show{opacity:1;visibility:visible;transform:none}
.fab svg{width:21px;height:21px;flex:none}
.fab__t{max-width:0;overflow:hidden;transition:max-width 340ms var(--ease-out)}
.fab:hover .fab__t{max-width:170px}

/* Back to top */
.top{position:fixed;right:1.5rem;bottom:6rem;z-index:var(--z-sticky);
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  color:var(--ink);background:var(--glass-bg);border:1px solid var(--glass-brd);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--elev-2);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity var(--dur-ui),visibility var(--dur-ui),transform var(--dur-ui),background var(--dur-micro)}
.top.show{opacity:1;visibility:visible;transform:none}
.top:hover{background:var(--glass-bg-2)}
.top svg{width:20px;height:20px;transition:transform var(--dur-ui) var(--ease-out)}
.top:hover svg{transform:rotate(180deg)}

/* Popup modal */
.pop{position:fixed;inset:0;z-index:var(--z-overlay);display:grid;place-items:center;
  padding:clamp(1rem,4vw,2rem);
  background:rgba(7,11,15,.72);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  opacity:0;visibility:hidden;transition:opacity 240ms,visibility 240ms}
.pop.open{opacity:1;visibility:visible}
.pop__card{position:relative;width:min(560px,100%);padding:clamp(1.5rem,3.4vw,2.25rem);
  border-radius:var(--r-xl);overflow:hidden auto;text-align:center;max-height:92svh;
  background:linear-gradient(160deg,rgba(30,40,51,.96),rgba(13,19,26,.98));
  border:1px solid rgba(13,117,191,.32);
  box-shadow:var(--elev-3),0 0 70px rgba(13,117,191,.22);
  transform:translateY(24px) scale(.9);opacity:0;
  transition:transform 420ms var(--ease-spring),opacity 300ms}
.pop.open .pop__card{transform:none;opacity:1}
.pop__card>*{position:relative;z-index:2}
.pop .kicker{justify-content:center;margin-bottom:.85rem}
.pop h2{font-size:clamp(1.5rem,3.2vw,2rem);margin-bottom:.8rem;line-height:1.08}
.pop p{font-size:.92rem;color:var(--ink-body);margin-bottom:.9rem;max-width:44ch;margin-inline:auto}
.pop__chip{display:inline-flex;align-items:center;gap:.55rem;padding:.45rem .95rem;
  border-radius:100px;margin-bottom:1.1rem;
  font-family:var(--f-mono);font-size:.68rem;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--molten-soft);
  background:rgba(255,122,24,.1);border:1px solid rgba(255,122,24,.3)}
.pop__chip .dot{background:var(--molten);box-shadow:0 0 0 0 rgba(255,122,24,.6);
  animation:pulseM 2s infinite}
@keyframes pulseM{70%{box-shadow:0 0 0 8px rgba(255,122,24,0)}100%{box-shadow:0 0 0 0 rgba(255,122,24,0)}}
.pop__later{display:inline-block;margin-top:.5rem;font-size:.85rem;color:var(--ink-muted);
  min-height:44px;line-height:44px;cursor:pointer}
.pop__later:hover{color:var(--ink)}
.pop__by{margin-top:.75rem;padding-top:.9rem;border-top:1px solid var(--hairline);
  font-size:.78rem;color:var(--ink-muted)}
.pop__x{position:absolute;top:.85rem;right:.85rem;z-index:3;width:40px;height:40px;
  border-radius:50%;display:grid;place-items:center;color:var(--ink-muted);
  transition:color var(--dur-micro),background var(--dur-micro),transform var(--dur-ui)}
.pop__x:hover{color:var(--ink);background:var(--glass-bg-2);transform:rotate(90deg)}
.pop__x svg{width:18px;height:18px}

.pop__card .gear-mark{width:clamp(200px,45%,300px);opacity:.022}

/* Cookie bar */
.cookie{position:fixed;left:1rem;bottom:1rem;z-index:var(--z-sticky);
  width:min(400px,calc(100vw - 2rem));padding:1.15rem 1.25rem;border-radius:var(--r-md);
  display:none;gap:.85rem;flex-direction:column;
  transform:translateY(16px);opacity:0;
  transition:transform var(--dur-ui) var(--ease-out),opacity var(--dur-ui)}
.cookie.show{display:flex}
.cookie.in{transform:none;opacity:1}
.cookie p{font-size:.82rem;color:var(--ink-muted)}
.cookie .row{display:flex;gap:.6rem;align-items:center}

/* 15. MOTION ============================================================ */
[data-reveal]{opacity:0;transform:translate3d(0,32px,0) scale(.985);
  transition:opacity var(--dur-entrance) var(--ease-out),
             transform var(--dur-entrance) var(--ease-out);
  transition-delay:calc(var(--i,0)*70ms)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="left"]{transform:translate3d(-34px,0,0)}
[data-reveal="right"]{transform:translate3d(34px,0,0)}
[data-reveal="scale"]{transform:scale(.93)}

.plane{will-change:transform}

/* 16. RESPONSIVE ======================================================== */
@media (max-width:1200px){ .topbar__item--email{display:none} }
@media (max-width:1100px){
  .cards--3{grid-template-columns:repeat(2,1fr)}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .rev-grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}
  .bento{grid-auto-rows:165px}
  .gal-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  :root{--header-h:68px}
  .nav,.header__cta .btn{display:none}
  .burger{display:grid}
  .split{grid-template-columns:1fr}
  .split--rev .split__media{order:0}
  .float-stat{right:1rem;bottom:1rem}
  .stats{grid-template-columns:repeat(2,1fr)}
  .form-wrap{grid-template-columns:1fr}
  .form__grid{grid-template-columns:1fr}
  .topbar__grp--mid{display:none}
  .fab{display:none}
  /* Kill parallax + tilt below 900px */
  .plane{transform:none !important}
}
@media (max-width:768px){
  .mobar{display:flex}
  body{padding-bottom:78px}
  .top{bottom:calc(80px + env(safe-area-inset-bottom))}
  body.is-locked .mobar,body.lb-open .mobar{display:none}
  .cards--3,.cards--2{grid-template-columns:1fr}
  .card--wide{grid-column:span 1}
  .tiles{grid-template-columns:1fr}
  .rev-grid{grid-template-columns:1fr}
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .bento .s2h{grid-row:span 1}
  .gal-grid{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr;gap:2rem}
  .topbar{font-size:.75rem}
  .topbar__grp--left{display:none}
  .credits{justify-content:center;text-align:center}
  .hero{min-height:auto;padding-block:5rem 4rem}
  .hero__cue{display:none}
  .cookie{left:.75rem;right:.75rem;bottom:calc(84px + env(safe-area-inset-bottom));width:auto}
}
@media (max-width:520px){
  .stats{grid-template-columns:1fr}
  .hero__ctas .btn{width:100%}
  .radio{min-width:100%}
  .lb__p{left:.5rem} .lb__n{right:.5rem}
  .lb__btn{width:46px;height:46px}
}

/* Reduced motion — kills every animation, keeps final states */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1 !important;transform:none !important}
  .hero h1 .line>span{transform:none !important}
  .hero .fade-seq{opacity:1 !important;transform:none !important}
  .plane{transform:none !important}
  .gear-mark,.chip,.marquee__track{animation:none !important}
  .hero__slide img{animation:none !important}
}

@media print{
  .topbar,.header,.mobar,.fab,.top,.pop,.cookie,.progress,.hero__cue{display:none !important}
  body{background:#fff;color:#000}
}