/* ===== TOKENS ===== */
:root{
  --bg: #080b10;
  --bg-panel: #0e141c;
  --bg-panel-2: #121a24;
  --steel: #1c2733;
  --steel-line: #263241;
  --blue: #2f6fe4;
  --blue-deep: #1c4fb8;
  --cyan: #5ec6ff;
  --text: #eef2f6;
  --text-muted: #8b9aac;
  --text-dim: #5a6a7c;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --container: 1180px;
  --ease: cubic-bezier(.22,.9,.34,1);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.site-shell{position:relative;left:0;min-height:100vh;transition:transform .42s var(--ease);}
.menu-backdrop{position:fixed;inset:0;z-index:120;background:rgba(1,5,10,.58);opacity:0;pointer-events:none;transition:opacity .35s ease;backdrop-filter:blur(2px);}
.side-menu{position:fixed;z-index:130;top:0;left:0;width:min(420px,90vw);height:100vh;padding:42px 36px 30px;background:linear-gradient(155deg,#101c2a 0%,#070d15 65%);border-right:1px solid rgba(94,198,255,.24);box-shadow:20px 0 60px rgba(0,0,0,.45);transform:translateX(-101%);transition:transform .42s var(--ease);display:flex;flex-direction:column;overflow-y:auto;}
.menu-open{overflow:hidden;}
.menu-open .site-shell{transform:translateX(min(420px,90vw));}
.menu-open .side-menu{transform:translateX(0);}
.menu-open .menu-backdrop{opacity:1;pointer-events:auto;}
.side-menu-brand{display:flex;align-items:center;gap:12px;}
.side-menu-logo{width:56px;height:auto;}
.side-menu-name{display:block;font-family:var(--font-display);font-size:22px;font-weight:700;letter-spacing:.08em;line-height:1;}
.side-menu-sub{display:block;margin-top:7px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:.15em;}
.side-menu-divider{height:1px;margin:38px 0 28px;background:linear-gradient(90deg,rgba(94,198,255,.52),transparent);}
.side-menu-label,.side-menu-foot{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--cyan);}
.side-menu-links{margin-top:17px;}
.side-menu-links a{display:flex;align-items:baseline;gap:18px;padding:17px 10px;border-bottom:1px solid rgba(139,154,172,.16);font-family:var(--font-display);font-size:24px;font-weight:600;color:var(--text-muted);transition:color .2s,background .2s,padding-left .25s var(--ease);}
.side-menu-links a span{font-family:var(--font-mono);font-size:11px;color:var(--blue);}
.side-menu-links a:hover{padding-left:15px;color:var(--text);background:rgba(94,198,255,.06);}
.side-menu-contact{display:flex;justify-content:space-between;align-items:center;margin-top:34px;padding:16px 18px;border:1px solid rgba(94,198,255,.42);color:var(--cyan);font-size:17px;font-weight:600;transition:background .2s,border-color .2s;}
.side-menu-contact:hover{background:rgba(94,198,255,.12);border-color:var(--cyan);}
.side-menu-contact span{font-size:20px;line-height:1;}
.side-menu-webmail{display:grid;grid-template-columns:24px 1fr auto;align-items:center;gap:10px;margin-top:12px;padding:13px 2px;color:var(--text-muted);font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;transition:color .2s,padding-left .25s var(--ease);}
.side-menu-webmail:hover{padding-left:8px;color:var(--cyan);}
.side-menu-webmail-icon{font-family:var(--font-body);font-size:17px;color:var(--cyan);}
.side-menu-webmail-arrow{font-family:var(--font-body);font-size:17px;}
.side-menu-foot{margin-top:auto;padding-top:26px;color:var(--text-dim);font-size:8px;line-height:1.7;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
img{max-width:100%;display:block;}

.site-loader{position:fixed;inset:0;z-index:300;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:#060b12;transition:opacity .45s ease,visibility .45s ease;}
.site-loader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}
.site-loader-logo{width:142px;filter:drop-shadow(0 0 24px rgba(47,111,228,.48));animation:loaderPulse 2.2s ease-in-out infinite;}
.site-loader-text{font-family:var(--font-mono);font-size:12px;letter-spacing:.2em;color:var(--cyan);}
.site-loader-line{width:180px;height:2px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);animation:loaderSweep 1.9s ease-in-out infinite;}
@keyframes loaderPulse{50%{transform:scale(1.12);filter:drop-shadow(0 0 38px rgba(94,198,255,.9));}}
@keyframes loaderSweep{50%{transform:scaleX(.3);opacity:.45;}}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}

/* grain texture */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:2;
  opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow{
  position:fixed;top:0;left:0;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle, rgba(47,111,228,.14) 0%, rgba(47,111,228,0) 70%);
  pointer-events:none;z-index:1;transform:translate(-50%,-50%);
  transition:opacity .3s;
  will-change:transform;
}

/* ===== NAV ===== */
.nav{ 
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:22px 38px;
  display:flex;justify-content:center;
  transition:background .3s var(--ease), border-color .3s var(--ease), padding .3s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(8,11,16,.82);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--steel-line);
  padding:15px 38px;
}
.nav-inner{
  width:100%;max-width:var(--container);
  display:flex;align-items:center;justify-content:space-between;
}
.nav-brand{display:flex;align-items:center;gap:14px;}
.nav-logo{height:48px;width:auto;}
.nav-brand-text{
  font-family:var(--font-display);font-weight:700;font-size:20px;letter-spacing:.05em;
  line-height:1.1;
}
.nav-brand-sub{
  display:block;font-family:var(--font-mono);font-weight:400;font-size:11px;letter-spacing:.15em;color:var(--text-muted);
}
.nav-links{display:none;}
.nav-links a{
  font-size:14px;color:var(--text-muted);font-weight:500;
  position:relative;transition:color .25s;
}
.nav-links a:not(.nav-cta)::after{
  content:'';position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--cyan);
  transition:width .3s var(--ease);
}
.nav-links a:not(.nav-cta):hover{color:var(--text);}
.nav-links a:not(.nav-cta):hover::after{width:100%;}
.nav-cta{
  color:var(--text) !important;
  background:var(--steel);border:1px solid var(--steel-line);
  padding:9px 18px;border-radius:6px;
  transition:border-color .25s, background .25s;
}
.nav-cta:hover{border-color:var(--blue);background:var(--bg-panel-2);}

.nav-burger{
  display:flex;align-items:center;gap:9px;background:rgba(8,15,24,.62);border:1px solid rgba(94,198,255,.38);border-radius:7px;cursor:pointer;padding:13px 16px;
  box-shadow:0 0 0 1px rgba(47,111,228,.08),0 8px 24px rgba(0,0,0,.18);transition:background .25s,border-color .25s,transform .25s var(--ease);
}
.nav-burger:hover{background:rgba(47,111,228,.18);border-color:var(--cyan);transform:translateY(-2px);}
.nav-burger-label{font-family:var(--font-mono);font-size:13px;font-weight:600;letter-spacing:.18em;color:var(--cyan);margin-right:3px;}
.nav-burger-icon{display:flex;flex-direction:column;gap:6px;}
.nav-burger-icon span{width:30px;height:3px;background:var(--text);transition:transform .3s, opacity .3s;}
.menu-open .nav-burger{background:rgba(47,111,228,.24);border-color:var(--cyan);}
.menu-open .nav-burger-icon span:nth-child(1){transform:translateY(9px) rotate(45deg);}
.menu-open .nav-burger-icon span:nth-child(2){opacity:0;}
.menu-open .nav-burger-icon span:nth-child(3){transform:translateY(-9px) rotate(-45deg);}
.nav-mobile{
  display:none;flex-direction:column;gap:2px;
  background:rgba(8,11,16,.98);backdrop-filter:blur(14px);
  padding:10px 32px 20px;border-bottom:1px solid var(--steel-line);
  position:fixed;top:64px;left:0;right:0;z-index:99;
  transform:translateY(-8px);opacity:0;pointer-events:none;
  transition:transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-mobile.open{transform:translateY(0);opacity:1;pointer-events:auto;}
.nav-mobile a{padding:12px 0;color:var(--text-muted);border-bottom:1px solid var(--steel-line);font-size:15px;}
.nav-mobile a.nav-cta{color:var(--cyan);border-bottom:none;}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:120px 32px 80px;
  overflow:hidden;
  background:
    linear-gradient(90deg, rgba(3,10,19,.96) 0%, rgba(3,10,19,.88) 42%, rgba(3,10,19,.36) 70%, rgba(3,10,19,.12) 100%),
    linear-gradient(180deg, rgba(3,10,19,.34) 0%, rgba(3,10,19,.10) 56%, rgba(3,10,19,.72) 100%),
    url("assets/tbm-industrial-website-wallpaper.png?v=20260817.2") center center / cover no-repeat;
}
.hero-glow{
  position:absolute;top:-10%;left:50%;transform:translateX(-50%);
  width:900px;height:900px;border-radius:50%;
  background:radial-gradient(circle, rgba(47,111,228,.12) 0%, transparent 65%);
  pointer-events:none;
}
.hero-hexfield{
  position:absolute;inset:0;z-index:0;opacity:.5;
  background-image:
    linear-gradient(30deg, var(--steel-line) 1px, transparent 1px),
    linear-gradient(150deg, var(--steel-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--steel-line) 1px, transparent 1px);
  background-size: 64px 111px;
  background-position: 0 0, 0 0, 0 0;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 10%, transparent 75%);
}
.hero-grid{
  position:relative;z-index:1;max-width:var(--container);width:100%;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:56px;align-items:center;
  margin:0 auto;
}
.hero-inner{max-width:640px;text-align:left;}
.hero-inner .eyebrow,.hero-inner .hero-actions{justify-content:flex-start;}
.hero-photo{
  display:block;
  position:relative;border-radius:16px;overflow:hidden;aspect-ratio:3/4;
  opacity:0;animation:fadeUp 1s var(--ease) .5s forwards;
  box-shadow:0 30px 70px -20px rgba(0,0,0,.6);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center;}
.hero-photo::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 40%, rgba(4,6,10,.85) 100%),
             linear-gradient(100deg, rgba(47,111,228,.28), transparent 55%);
}
.hero-photo-glow{
  position:absolute;inset:-1px;border-radius:16px;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(94,198,255,.25);
}
.hero-photo-caption{
  position:absolute;left:20px;bottom:18px;z-index:2;
  display:flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.05em;color:var(--text);
}
.hero-photo-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);flex-shrink:0;}

/* ===== GALLERY STRIP ===== */
.gallery-strip{padding:0 32px 130px;}
.gallery-strip .section-tag{text-align:center;margin-bottom:24px;}
.gallery-grid{
  max-width:var(--container);margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:14px;
}
.gallery-item{
  position:relative;border-radius:12px;overflow:hidden;border:1px solid var(--steel-line);
  min-height:180px;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transition:transform .6s var(--ease);}
.gallery-item-tall img{object-position:center;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-item-tall{grid-row:1 / 3;grid-column:1;}
.gallery-item-wide{grid-column:2 / 4;}
.gallery-item-wide:nth-of-type(2){grid-row:1;}
.gallery-item::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg, transparent 55%, rgba(3,5,8,.9) 100%);
}
.gallery-item-color::after{
  background:linear-gradient(180deg, transparent 45%, rgba(3,5,8,.92) 100%);
}
.gallery-item figcaption{
  position:absolute;left:16px;bottom:14px;right:16px;z-index:2;
  font-size:13px;font-weight:500;color:var(--text);
}
.eyebrow{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--cyan);
  display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:26px;
  opacity:0;animation:fadeUp .8s var(--ease) .1s forwards;
}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);}
.hero-title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(40px, 7vw, 76px);line-height:1.05;letter-spacing:-.02em;
  color:var(--text);
  opacity:0;animation:fadeUp .9s var(--ease) .25s forwards;
}
.hero-title-accent{
  background:linear-gradient(100deg, var(--cyan), var(--blue) 70%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin:28px auto 0;max-width:620px;
  font-size:17px;color:var(--text-muted);
  opacity:0;animation:fadeUp .9s var(--ease) .4s forwards;
}
.hero-actions{
  margin-top:40px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;
  opacity:0;animation:fadeUp .9s var(--ease) .55s forwards;
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(18px);}
  to{opacity:1;transform:translateY(0);}
}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:7px;font-weight:600;font-size:14.5px;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s;
  border:1px solid transparent;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, var(--blue), var(--blue-deep));
  color:#fff;box-shadow:0 0 0 rgba(47,111,228,0);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px -8px rgba(47,111,228,.6);}
.btn-ghost{
  background:transparent;border-color:var(--steel-line);color:var(--text);
}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px);}
.btn-lg{padding:16px 34px;font-size:15px;}

.hero-scroll-cue{
  position:absolute;bottom:36px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:10px;letter-spacing:.2em;color:var(--text-dim);
  animation:fadeUp .9s var(--ease) .8s forwards;opacity:0;
}
.scroll-line{width:1px;height:36px;background:linear-gradient(var(--text-dim), transparent);
  animation:scrollLine 2s ease-in-out infinite;}
@keyframes scrollLine{0%{opacity:0;transform:scaleY(0);transform-origin:top;}50%{opacity:1;transform:scaleY(1);transform-origin:top;}100%{opacity:0;transform:scaleY(1);transform-origin:bottom;}}

/* ===== MARQUEE ===== */
.marquee{
  border-top:1px solid var(--steel-line);border-bottom:1px solid var(--steel-line);
  background:var(--bg-panel);overflow:hidden;padding:16px 0;
}
.marquee-track{
  display:flex;gap:14px;white-space:nowrap;width:max-content;
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.08em;color:var(--text-dim);
  animation:marquee 38s linear infinite;
}
.marquee-track .dot{color:var(--blue);}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ===== SECTION shared ===== */
.section{padding:120px 32px;position:relative;}
.section-dark{background:var(--bg-panel);}
.section-inner{max-width:var(--container);margin:0 auto;}
.section-head{margin-bottom:64px;max-width:640px;}
.section-head.center{max-width:640px;margin-left:auto;margin-right:auto;text-align:center;}
.section-tag{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--blue);margin-bottom:16px;
}
.section-title{
  font-family:var(--font-display);font-weight:600;font-size:clamp(28px,4vw,42px);line-height:1.15;letter-spacing:-.01em;
}
.section-desc{margin-top:18px;color:var(--text-muted);font-size:16px;}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;}
.about-lead{font-size:20px;color:var(--text);margin-bottom:16px;}
.about-copy p{color:var(--text-muted);font-size:16px;}
.vismis{margin-top:32px;}
.vismis-card{
  background:var(--bg-panel);border:1px solid var(--steel-line);border-radius:10px;padding:24px;
}
.vismis-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--cyan);display:block;margin-bottom:10px;
}
.vismis-card p{color:var(--text);font-size:16px;line-height:1.6;}
.mission-list{
  background:var(--bg-panel);border:1px solid var(--steel-line);border-radius:10px;padding:28px;
  align-self:start;
}
.mission-items{margin-top:16px;}
.mission-items li{
  display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--steel-line);
  font-size:15.5px;font-weight:500;
}
.mission-items li:last-child{border-bottom:none;}
.mission-num{
  font-family:var(--font-mono);color:var(--blue);font-size:13px;width:24px;flex-shrink:0;
}

/* ===== HEXGRID (signature element) ===== */
.hexgrid{
  position:relative;
  display:grid;grid-template-columns:repeat(3, 1fr);
  gap:2px;
  max-width:720px;margin:0 auto;
  aspect-ratio:3/2.1;
}
.hexgrid-center{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle, var(--bg-panel-2), var(--bg-panel));
  border:1px solid var(--blue);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 50px rgba(47,111,228,.5), inset 0 0 20px rgba(47,111,228,.2);
  z-index:2;
}
.hexgrid-center img{width:46px;height:auto;}
.hexnode{
  display:flex;align-items:center;justify-content:center;padding:14px;border:0;background:transparent;
  color:inherit;font:inherit;cursor:pointer;
}
.hexnode-inner{
  clip-path:polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  background:linear-gradient(160deg, var(--steel), var(--bg-panel-2));
  box-shadow:inset 0 0 0 1px var(--steel-line), 0 10px 26px -14px rgba(0,0,0,.6);
  width:100%;height:100%;min-height:130px;
  display:flex;flex-direction:column;gap:9px;align-items:center;justify-content:center;text-align:center;
  padding:20px 14px;
  transition:box-shadow .3s, transform .3s var(--ease);
  position:relative;
}
.hexnode:hover .hexnode-inner{
  transform:translateY(-4px);
  box-shadow:inset 0 0 0 1px var(--blue), 0 14px 36px -12px rgba(47,111,228,.55);
}
.hexnode:focus-visible{outline:none;}
.hexnode:focus-visible .hexnode-inner{box-shadow:inset 0 0 0 2px var(--cyan),0 14px 36px -12px rgba(47,111,228,.65);}
.hexnode-title{font-size:14.5px;font-weight:600;color:var(--text);line-height:1.3;}
.hexnode-action{display:flex;align-items:center;gap:6px;font:500 8.5px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);opacity:0;transform:translateY(5px);transition:opacity .25s,transform .25s var(--ease);}
.hexnode-action b{font-size:15px;font-weight:400;line-height:1;}
.hexnode:hover .hexnode-action,.hexnode:focus-visible .hexnode-action{opacity:1;transform:translateY(0);}
.hexnode:nth-child(2){grid-column:1;grid-row:1;}
.hexnode:nth-child(3){grid-column:3;grid-row:1;}
.hexnode:nth-child(4){grid-column:1;grid-row:2;align-self:end;}
.hexnode:nth-child(5){grid-column:3;grid-row:2;align-self:end;}
.hexnode:nth-child(6){grid-column:1;grid-row:3;}
.hexnode:nth-child(7){grid-column:3;grid-row:3;}
.hexgrid-caption{text-align:center;margin-top:32px;color:var(--text-muted);font-size:15px;}

/* ===== PRODUCT SHOWCASE MODAL ===== */
.product-modal{position:fixed;inset:0;z-index:400;display:grid;place-items:center;padding:28px;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;}
.product-modal[hidden]{display:none;}
.product-modal.is-open{opacity:1;visibility:visible;}
.product-modal-backdrop{position:absolute;inset:0;background:rgba(2,6,11,.84);backdrop-filter:blur(12px);}
.product-dialog{position:relative;z-index:1;width:min(1040px,100%);max-height:min(760px,calc(100vh - 56px));display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.2fr);overflow:hidden;border:1px solid rgba(94,198,255,.24);border-radius:18px;background:#0b1119;box-shadow:0 36px 100px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.03) inset;transform:translateY(18px) scale(.98);transition:transform .38s var(--ease);}
.product-modal.is-open .product-dialog{transform:translateY(0) scale(1);}
.product-modal-close{position:absolute;z-index:5;top:18px;right:18px;width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(4,8,13,.68);backdrop-filter:blur(8px);cursor:pointer;transition:background .2s,border-color .2s,transform .2s;}
.product-modal-close:hover{background:rgba(47,111,228,.25);border-color:var(--cyan);transform:rotate(6deg);}
.product-modal-close span{position:absolute;left:12px;top:20px;width:18px;height:1px;background:#fff;transform:rotate(45deg);}
.product-modal-close span:last-child{transform:rotate(-45deg);}
.product-modal-media{position:relative;min-height:560px;overflow:hidden;background:var(--bg-panel);}
.product-modal-media img{width:100%;height:100%;object-fit:cover;display:block;animation:productMediaDrift 12s ease-in-out infinite alternate;}
.product-modal-media-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,8,13,.08),rgba(4,8,13,.76)),linear-gradient(90deg,rgba(47,111,228,.2),transparent 60%);}
.product-modal-index{position:absolute;left:24px;top:24px;padding:8px 10px;border:1px solid rgba(94,198,255,.28);border-radius:5px;background:rgba(4,8,13,.64);backdrop-filter:blur(8px);font:600 9px var(--font-mono);letter-spacing:.16em;color:var(--cyan);}
.product-modal-capability{position:absolute;left:24px;right:24px;bottom:25px;display:flex;align-items:center;gap:10px;font:500 9px var(--font-mono);letter-spacing:.13em;color:#fff;}
.product-modal-capability span{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px rgba(94,198,255,.12);}
.product-modal-body{display:flex;flex-direction:column;min-width:0;overflow-y:auto;padding:56px 48px 36px;}
.product-modal-kicker{font:600 10px var(--font-mono);letter-spacing:.16em;color:var(--blue);margin-bottom:13px;}
.product-modal-body h3{max-width:620px;font:600 clamp(25px,3vw,38px)/1.12 var(--font-display);letter-spacing:-.025em;color:var(--text);}
.product-modal-description{max-width:640px;margin-top:15px;color:var(--text-muted);font-size:14.5px;line-height:1.7;}
.product-showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px;}
.product-showcase-card{position:relative;min-height:102px;padding:17px 16px 15px 48px;border:1px solid var(--steel-line);border-radius:9px;background:linear-gradient(145deg,rgba(28,39,51,.72),rgba(14,20,28,.58));transition:border-color .25s,transform .25s var(--ease),background .25s;}
.product-showcase-card:hover{transform:translateY(-3px);border-color:rgba(94,198,255,.48);background:linear-gradient(145deg,rgba(47,111,228,.16),rgba(14,20,28,.72));}
.product-showcase-number{position:absolute;left:15px;top:16px;font:500 9px var(--font-mono);color:var(--cyan);}
.product-showcase-card h4{font:600 14px/1.3 var(--font-display);color:var(--text);}
.product-showcase-card p{margin-top:6px;font-size:11.5px;line-height:1.45;color:var(--text-dim);}
.product-modal-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:auto;padding-top:28px;}
.product-modal-nav{display:flex;align-items:center;gap:10px;}
.product-modal-nav button{width:36px;height:36px;border:1px solid var(--steel-line);border-radius:50%;background:var(--bg-panel);color:var(--text);font-size:16px;cursor:pointer;transition:border-color .2s,color .2s,background .2s;}
.product-modal-nav button:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(47,111,228,.12);}
.product-modal-nav span{min-width:46px;text-align:center;font:500 9px var(--font-mono);letter-spacing:.09em;color:var(--text-dim);}
.product-modal-cta{display:inline-flex;align-items:center;gap:13px;padding:13px 16px;border:1px solid rgba(94,198,255,.4);border-radius:7px;background:linear-gradient(135deg,rgba(47,111,228,.3),rgba(94,198,255,.08));font:600 10px var(--font-mono);letter-spacing:.07em;text-transform:uppercase;color:#fff;transition:transform .25s var(--ease),border-color .25s;}
.product-modal-cta:hover{transform:translateY(-2px);border-color:var(--cyan);}
.product-modal-cta span{font-size:16px;color:var(--cyan);}
.product-modal-open{overflow:hidden;}
@keyframes productMediaDrift{0%{transform:scale(1.01) translate3d(0,0,0);}100%{transform:scale(1.08) translate3d(-1.5%,0,0);}}
@media (prefers-reduced-motion:reduce){.product-modal-media img{animation:none;}}

/* ===== SERVICES ===== */
.service-block{
  position:relative;display:grid;grid-template-columns:84px minmax(0,1fr);gap:32px;
  padding:48px 0;border-top:1px solid var(--steel-line);
  transition:background .3s;
}
.service-block-photo{grid-template-columns:84px minmax(0,1fr) minmax(300px,360px);align-items:center;}
.service-block-featured{grid-template-columns:84px minmax(0,1fr);padding-bottom:58px;}
.service-block-featured .service-content{max-width:900px;}
.service-block-featured .service-photo{grid-column:2;width:100%;height:360px;margin-top:10px;justify-self:stretch;}
.service-block-featured::before{content:'';position:absolute;left:84px;right:0;bottom:0;height:1px;background:linear-gradient(90deg,var(--blue),rgba(94,198,255,.35),transparent);}
.service-block-photo::after{content:'';position:absolute;inset:14px -18px;border-radius:16px;background:linear-gradient(100deg,transparent 35%,rgba(47,111,228,.055));opacity:0;pointer-events:none;transition:opacity .4s var(--ease);}
.service-block-photo:hover::after{opacity:1;}
.service-photo{
  position:relative;isolation:isolate;width:100%;height:230px;border-radius:14px;overflow:hidden;
  border:1px solid rgba(94,198,255,.2);justify-self:end;background:var(--bg-panel-2);
  box-shadow:0 20px 48px rgba(0,0,0,.22);
}
.service-photo img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease);}
.service-block:hover .service-photo img{transform:scale(1.08);}
.service-photo-videoish img{animation:serviceFloatZoom 9s ease-in-out infinite alternate;}
.service-photo-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 30%,rgba(5,8,14,.82) 100%),linear-gradient(120deg,rgba(47,111,228,.26),transparent 58%);z-index:1;pointer-events:none;}
.service-photo::after{content:'';position:absolute;z-index:2;inset:10px;border:1px solid rgba(255,255,255,.1);border-radius:9px;pointer-events:none;}
.service-photo-badge{position:absolute;left:18px;right:18px;bottom:17px;z-index:3;display:inline-flex;align-items:center;gap:10px;width:max-content;max-width:calc(100% - 36px);padding:9px 12px;border:1px solid rgba(94,198,255,.28);border-radius:999px;background:rgba(7,10,16,.76);backdrop-filter:blur(10px);font:500 9.5px var(--font-mono);letter-spacing:.08em;color:var(--text);text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.service-process-rail{position:absolute;z-index:3;top:18px;right:18px;display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid rgba(94,198,255,.28);border-radius:8px;background:rgba(7,10,16,.76);backdrop-filter:blur(10px);box-shadow:0 12px 30px rgba(0,0,0,.25);}
.service-process-rail span{display:flex;align-items:center;gap:5px;font:600 9px var(--font-mono);letter-spacing:.08em;color:var(--text);}
.service-process-rail span b{font-size:7px;color:var(--cyan);font-weight:500;}
.service-process-rail>i{display:block;width:18px;height:1px;background:linear-gradient(90deg,var(--blue),var(--cyan));position:relative;}
.service-process-rail>i::after{content:'';position:absolute;right:-1px;top:-2px;width:5px;height:5px;border-top:1px solid var(--cyan);border-right:1px solid var(--cyan);transform:rotate(45deg);}
.service-photo-pulse{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 rgba(94,198,255,.45);animation:pulseGlow 1.8s infinite;}
@keyframes serviceFloatZoom{0%{transform:scale(1) translate3d(0,0,0);}50%{transform:scale(1.045) translate3d(-6px,-2px,0);}100%{transform:scale(1.07) translate3d(2px,0,0);}}
@keyframes pulseGlow{0%{box-shadow:0 0 0 0 rgba(94,198,255,.45);}70%{box-shadow:0 0 0 10px rgba(94,198,255,0);}100%{box-shadow:0 0 0 0 rgba(94,198,255,0);}}
@media (prefers-reduced-motion:reduce){.service-photo-videoish img{animation:none;}}
.service-block:last-child{border-bottom:1px solid var(--steel-line);}
.service-num{
  font-family:var(--font-display);font-size:44px;font-weight:600;
  color:transparent;-webkit-text-stroke:1px var(--steel-line);
  transition:color .3s, -webkit-text-stroke .3s;
}
.service-block:hover .service-num{-webkit-text-stroke:1px var(--blue);}
.service-content h3{
  font-family:var(--font-display);font-size:22px;font-weight:600;margin-bottom:12px;
}
.service-content p{color:var(--text-muted);font-size:15.5px;max-width:640px;}
.service-specs{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.service-specs span{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.04em;color:var(--cyan);
  background:rgba(94,198,255,.08);border:1px solid rgba(94,198,255,.2);
  padding:6px 12px;border-radius:20px;
}
.service-more{display:inline-flex;align-items:center;gap:10px;margin-top:20px;padding:0;border:0;background:transparent;color:var(--cyan);font:600 12px var(--font-mono);letter-spacing:.06em;cursor:pointer;}
.service-more span{font-size:18px;line-height:1;transition:transform .25s var(--ease);}
.service-more.is-open span{transform:rotate(45deg);}
.service-detail{max-width:670px;margin-top:14px;padding:16px 18px;border-left:2px solid var(--blue);background:rgba(47,111,228,.07);}
.service-detail p{color:var(--text-muted);font-size:14px;}
.service-detail strong{color:var(--text);}
.service-detail a{display:inline-block;margin-top:10px;color:var(--cyan);font-size:13px;font-weight:600;}

/* ===== ADVANTAGE ===== */
.advantage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--steel-line);border:1px solid var(--steel-line);border-radius:12px;overflow:hidden;}
.advantage-card{background:var(--bg-panel);padding:36px;transition:background .3s;}
.advantage-card:hover{background:var(--bg-panel-2);}
.advantage-q{font-family:var(--font-display);font-size:18px;font-weight:600;margin-bottom:12px;color:var(--text);}
.advantage-a{color:var(--text-muted);font-size:15px;}

/* ===== INDUSTRY ===== */
.industry-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.industry-chip{
  border:1px solid var(--steel-line);border-radius:10px;padding:26px 16px;text-align:center;
  font-family:var(--font-display);font-weight:600;font-size:15px;
  transition:border-color .3s, transform .3s var(--ease), background .3s;
  background:var(--bg);
}
.industry-chip:hover{border-color:var(--blue);transform:translateY(-3px);background:var(--bg-panel-2);}

/* ===== PORTFOLIO ===== */
.portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--steel-line);border:1px solid var(--steel-line);border-radius:12px;overflow:hidden;}
.portfolio-card{background:var(--bg-panel);padding:36px;transition:background .3s;}
.portfolio-card:hover{background:var(--bg-panel-2);}
.portfolio-card-visual{padding:0;display:flex;flex-direction:column;overflow:hidden;}
.portfolio-image{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;border-bottom:1px solid var(--steel-line);}
.portfolio-body{padding:28px 28px 30px;}
.portfolio-body h3{font-family:var(--font-display);font-size:20px;font-weight:600;margin-bottom:10px;color:var(--text);}
.portfolio-tag{
  display:inline-block;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;color:var(--cyan);
  margin-bottom:14px;
}
.portfolio-card p{color:var(--text-muted);font-size:15px;}

/* ===== CTA ===== */
.cta-section{
  position:relative;padding:140px 32px;text-align:center;overflow:hidden;
  background:radial-gradient(ellipse 60% 70% at 50% 100%, rgba(47,111,228,.18), transparent 60%), var(--bg);
  border-top:1px solid var(--steel-line);
}
.hero-hexfield-cta{opacity:.35;}
.cta-inner{position:relative;z-index:1;max-width:680px;margin:0 auto;}
.cta-title{
  font-family:var(--font-display);font-weight:700;font-size:clamp(32px,5vw,52px);line-height:1.1;margin:16px 0 20px;
}
.cta-sub{color:var(--text-muted);font-size:17px;margin-bottom:44px;}
.cta-contacts{
  display:flex;justify-content:center;gap:2px;margin-bottom:44px;flex-wrap:wrap;
  background:var(--steel-line);border:1px solid var(--steel-line);border-radius:12px;overflow:hidden;
}
.cta-contact-item{
  flex:1;min-width:180px;background:var(--bg-panel);padding:22px 20px;
  display:flex;flex-direction:column;gap:6px;transition:background .3s;
}
.cta-contact-item:hover{background:var(--bg-panel-2);}
.cta-contact-label{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;color:var(--text-dim);}
.cta-contact-value{font-size:15px;font-weight:600;color:var(--text);}

/* ===== FOOTER ===== */
.footer{padding:48px 32px 28px;border-top:1px solid var(--steel-line);}
.footer-inner{
  max-width:var(--container);margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;
}
.footer-brand{display:flex;align-items:center;gap:14px;}
.footer-logo{height:34px;width:auto;}
.footer-name{font-family:var(--font-display);font-weight:600;font-size:15px;}
.footer-tag{font-family:var(--font-mono);font-size:11px;color:var(--text-dim);margin-top:2px;}
.footer-links{display:flex;gap:26px;flex-wrap:wrap;}
.footer-links a{font-size:14px;color:var(--text-muted);transition:color .25s;}
.footer-links a:hover{color:var(--cyan);}
.footer-bottom{
  max-width:var(--container);margin:32px auto 0;padding-top:22px;border-top:1px solid var(--steel-line);
  font-family:var(--font-mono);font-size:11.5px;color:var(--text-dim);
}
.mobile-quickbar{display:none;}

/* ===== RESPONSIVE ===== */
@media (max-width:980px){
  .about-grid{grid-template-columns:1fr;gap:36px;}
  .advantage-grid{grid-template-columns:1fr;}
  .portfolio-grid{grid-template-columns:1fr;}
  .industry-grid{grid-template-columns:repeat(2,1fr);}
  .hexgrid{max-width:460px;}
  .hexnode-inner{min-height:110px;padding:14px 10px;}
  .hexnode-title{font-size:12.5px;}
  .hexgrid-center{width:80px;height:80px;}
  .hexgrid-center img{width:34px;}
  .product-dialog{grid-template-columns:minmax(270px,.75fr) minmax(0,1.25fr);}
  .product-modal-body{padding:50px 32px 30px;}
  .product-showcase-card{padding-left:42px;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-inner{max-width:100%;text-align:center;margin:0 auto;}
  .hero-inner .eyebrow,.hero-inner .hero-actions{justify-content:center;}
  .hero-photo{max-width:420px;margin:0 auto;aspect-ratio:4/3;}
  .service-block-photo{grid-template-columns:76px minmax(0,1fr);}
  .service-block-featured{grid-template-columns:76px minmax(0,1fr);}
  .service-block-featured .service-photo{grid-column:2;height:300px;}
  .service-block-featured::before{left:76px;}
  .service-photo{display:block;width:100%;height:250px;grid-column:2;justify-self:stretch;margin-top:8px;}
}
@media (max-width:768px){
  .nav{padding:16px 20px;}
  .nav.scrolled{padding:12px 20px;}
  .nav-logo{height:40px;}
  .nav-brand{gap:10px;}
  .nav-brand-text{font-size:16px;}
  .nav-brand-sub{font-size:9px;}
  .nav-burger{gap:6px;padding:10px 11px;}
  .nav-burger-label{font-size:10px;letter-spacing:.12em;}
  .nav-burger-icon{gap:4px;}
  .nav-burger-icon span{width:24px;height:2px;}
  .menu-open .nav-burger-icon span:nth-child(1){transform:translateY(6px) rotate(45deg);}
  .menu-open .nav-burger-icon span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
  .section{padding:88px 24px;}
  .hero{padding:110px 24px 70px;}
  .service-block{grid-template-columns:56px 1fr;gap:18px;padding:30px 0;}
  .service-block-photo{grid-template-columns:56px minmax(0,1fr);}
  .service-photo{grid-column:1 / -1;height:220px;margin-top:4px;}
  .service-block-featured{grid-template-columns:56px minmax(0,1fr);}
  .service-block-featured .service-photo{grid-column:1 / -1;height:250px;}
  .service-block-featured::before{left:0;}
  .service-process-rail{left:14px;right:14px;top:14px;justify-content:center;gap:6px;}
  .service-process-rail>i{width:12px;}
  .service-num{font-size:30px;}
  .hexnode-action{opacity:1;transform:none;font-size:7.5px;}
  .product-modal{padding:14px;}
  .product-dialog{display:block;max-height:calc(100vh - 28px);overflow-y:auto;border-radius:14px;}
  .product-modal-media{height:245px;min-height:245px;}
  .product-modal-body{overflow:visible;padding:30px 24px 26px;}
  .product-modal-close{position:fixed;top:26px;right:26px;}
  .product-modal-footer{margin-top:26px;}
  .cursor-glow{display:none;}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto;}
  .gallery-item-tall{grid-row:auto;grid-column:1/3;aspect-ratio:16/10;min-height:0;}
  .gallery-item-wide{grid-column:span 1;}
  .gallery-strip{padding:0 24px 90px;}
  .site-shell{padding-bottom:74px;}
  .mobile-quickbar{position:fixed;z-index:110;bottom:0;left:0;right:0;display:grid;grid-template-columns:1fr 1fr 1.15fr;min-height:66px;padding-bottom:env(safe-area-inset-bottom);background:rgba(8,11,16,.94);border-top:1px solid var(--steel-line);backdrop-filter:blur(18px);}
  .mobile-quickbar-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:0;background:transparent;color:var(--text-muted);font:10px var(--font-mono);letter-spacing:.04em;}
  .mobile-quickbar-item span{font-family:var(--font-display);font-size:18px;line-height:1;color:var(--cyan);}
  .mobile-quickbar-wa{color:#dff5ff;background:linear-gradient(135deg,rgba(47,111,228,.44),rgba(94,198,255,.16));}
  .mobile-quickbar-wa span{color:#fff;}
  .menu-open .mobile-quickbar{pointer-events:none;}
  .side-menu{width:min(390px,90vw);padding:30px 28px 24px;}
  .menu-open .site-shell{transform:translateX(min(390px,90vw));}
  .side-menu-logo{width:48px;}
  .side-menu-name{font-size:19px;}
  .side-menu-links a{padding:15px 8px;font-size:21px;}
}
@media (max-width:520px){
  .gallery-grid{grid-template-columns:1fr;}
  .gallery-item-wide{grid-column:1;}
  .gallery-item{min-height:220px;}
  .service-photo{height:190px;}
  .service-block-featured .service-photo{height:220px;}
  .service-photo-badge{left:14px;right:14px;bottom:14px;max-width:calc(100% - 28px);font-size:8.5px;}
  .service-process-rail{gap:4px;padding:7px 8px;}
  .service-process-rail span{font-size:7.5px;letter-spacing:.04em;}
  .service-process-rail span b{display:none;}
  .service-process-rail>i{width:8px;}
  .product-modal-media{height:210px;min-height:210px;}
  .product-modal-index{left:16px;top:16px;}
  .product-modal-capability{left:16px;right:16px;bottom:17px;font-size:7.5px;}
  .product-modal-body{padding:26px 18px 22px;}
  .product-showcase-grid{grid-template-columns:1fr;gap:8px;margin-top:22px;}
  .product-showcase-card{min-height:88px;}
  .product-modal-footer{align-items:stretch;flex-direction:column-reverse;}
  .product-modal-nav{justify-content:center;}
  .product-modal-cta{justify-content:center;width:100%;}
}
@media (max-width:520px){
  .industry-grid{grid-template-columns:1fr 1fr;}
  .cta-contacts{flex-direction:column;}
  .hexgrid{max-width:340px;}
  .hexnode-inner{min-height:92px;}
  .hexnode-title{font-size:11px;}
}