:root{
  --ink:#0a0a0a;
  --ink2:#131313;
  --panel:#181818;
  --panel2:#1f1f1f;
  --red:#d11a2e;
  --red-bright:#ff2f45;
  --red-dark:#7e0f1d;
  --white:#f3f2f0;
  --grey:#9a9a9a;
  --grey-dim:#868686;
  --line:rgba(255,255,255,0.09);
  --chrome:linear-gradient(100deg,#2c2c2c 0%,#8f8f8f 28%,#eef0f2 48%,#8f8f8f 68%,#2c2c2c 100%);
  --radius:2px;
  --ease-mech: cubic-bezier(.34,1.56,.64,1);
  --ease: cubic-bezier(.16,.8,.32,1);
}
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--ink); color:var(--white);
  font-family:"Montserrat", Arial, sans-serif; font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{ max-width:100%; display:block; -webkit-user-drag:none; user-select:none; -webkit-touch-callout:none; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:"Archivo Black", sans-serif; font-weight:400; text-transform:uppercase; letter-spacing:0.01em; }
p{ margin:0; }
.wrap{ max-width:1260px; margin:0 auto; padding:0 28px; }
::selection{ background:var(--red); color:var(--white); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{ outline:2px solid var(--red); outline-offset:3px; }

/* ============ SKIP LINK ============ */
.skip-link{
  position:absolute; left:16px; top:-60px; z-index:1100;
  background:var(--red); color:var(--white); font-family:"IBM Plex Mono";
  font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase;
  padding:12px 20px; border-radius:var(--radius); transition:top .2s var(--ease);
}
.skip-link:focus{ top:16px; }

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

/* ============ PRELOADER ============ */
#preloader{
  position:fixed; inset:0; z-index:1000; background:var(--ink);
  display:flex; align-items:center; justify-content:center; flex-direction:column;
  transition:opacity .5s ease, visibility .5s ease;
}
#preloader.hide{ opacity:0; visibility:hidden; }
.weld-line-loader{ width:220px; height:3px; background:rgba(255,255,255,0.08); position:relative; overflow:visible; }
.weld-line-loader::after{
  content:""; position:absolute; top:-1px; left:0; height:5px; width:0%;
  background:var(--red-bright); box-shadow:0 0 18px 4px var(--red-bright), 0 0 40px 10px rgba(209,26,46,0.6);
  animation:weldProgress 1.6s var(--ease) forwards;
}
.weld-line-loader .torch{
  position:absolute; top:-10px; left:0; width:14px; height:14px; border-radius:50%;
  background:radial-gradient(circle, #fff 0%, var(--red-bright) 45%, transparent 75%);
  animation:torchMove 1.6s var(--ease) forwards;
}
@keyframes weldProgress{ to{ width:100%; } }
@keyframes torchMove{ to{ left:100%; } }
.preloader-label{ margin-top:22px; font-family:"IBM Plex Mono"; font-size:11px; letter-spacing:0.22em; color:var(--grey); text-transform:uppercase; }

/* ============ UTIL ============ */
.eyebrow{
  font-family:"IBM Plex Mono", monospace; font-size:12.5px; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--red-bright); display:flex; align-items:center; gap:10px; margin-bottom:16px;
}
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--red); box-shadow:0 0 8px var(--red-bright); }

/* weld seam divider — sits exactly on the boundary where two sections meet */
.weld-seam{
  position:relative; height:0; overflow:visible; z-index:5;
}
.weld-seam .weld-line{
  position:absolute; left:0; right:0; top:0; height:8px; transform:translateY(-50%);
  border-radius:4px;
  background-image:
    repeating-radial-gradient(circle at 50% 115%, rgba(0,0,0,0.55) 0px, rgba(0,0,0,0.55) 1.5px, transparent 2.5px, transparent 8px),
    linear-gradient(180deg, #4b4e52 0%, #c3c8cc 24%, #f2f4f5 40%, #7d8388 60%, #26282b 100%);
  background-size: 9px 100%, 100% 100%;
  background-repeat: repeat-x, no-repeat;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.18), inset 0 -2px 3px rgba(0,0,0,0.65), 0 1px 3px rgba(0,0,0,0.55);
}
.weld-seam .weld-line::after{
  content:""; position:absolute; inset:0; border-radius:4px;
  background-image: repeating-linear-gradient(90deg,
    rgba(120,170,255,0.16) 0 4px,
    rgba(190,140,255,0.11) 4px 8px,
    rgba(255,190,90,0.13) 8px 12px,
    transparent 12px 20px);
  mix-blend-mode:screen; opacity:0.85;
}

.weld-arc{ position:absolute; top:0; left:-4%; width:0; height:0; animation:weldTravel 4.6s ease-in-out infinite; }
@keyframes weldTravel{
  0%{ left:-4%; opacity:0; }
  6%{ opacity:1; }
  50%{ left:102%; opacity:1; }
  56%{ opacity:0; }
  100%{ left:102%; opacity:0; }
}
.arc-halo{
  position:absolute; width:64px; height:64px; margin:-32px 0 0 -32px;
  border-radius:50%; filter:blur(3px);
  background:radial-gradient(circle, rgba(255,110,50,0.45) 0%, rgba(255,60,30,0.18) 45%, transparent 72%);
}
.arc-glow{
  position:absolute; width:34px; height:34px; margin:-17px 0 0 -17px;
  border-radius:50%; filter:blur(1.2px);
  background:radial-gradient(circle, rgba(170,220,255,0.75) 0%, rgba(120,190,255,0.35) 45%, transparent 72%);
}
.arc-core{
  position:absolute; width:11px; height:11px; margin:-5.5px 0 0 -5.5px;
  border-radius:50%;
  background:radial-gradient(circle, #ffffff 0%, #dff2ff 30%, #7ec8ff 55%, transparent 78%);
  box-shadow:0 0 10px 3px rgba(200,230,255,0.8);
  animation:arcFlicker 0.11s steps(2,jump-none) infinite;
}
@keyframes arcFlicker{ 0%,100%{ opacity:1; transform:scale(1);} 50%{ opacity:0.72; transform:scale(0.85);} }

.arc-spark{
  position:absolute; top:0; left:0; width:3px; height:3px; border-radius:50%;
  background:linear-gradient(#fff, var(--red-bright));
  box-shadow:0 0 5px 1px rgba(255,150,60,0.85);
  opacity:0; animation:sparkFly 0.85s ease-out infinite;
}
.arc-spark.s1{ --ang:-52deg; --dist:24px; animation-delay:.05s; }
.arc-spark.s2{ --ang:18deg; --dist:28px; animation-delay:.2s; }
.arc-spark.s3{ --ang:-100deg; --dist:19px; animation-delay:.35s; }
.arc-spark.s4{ --ang:66deg; --dist:26px; animation-delay:.5s; }
.arc-spark.s5{ --ang:-14deg; --dist:20px; animation-delay:.65s; }
@keyframes sparkFly{
  0%{ opacity:1; transform:rotate(var(--ang)) translateX(2px) translateY(0); }
  100%{ opacity:0; transform:rotate(var(--ang)) translateX(var(--dist)) translateY(16px); }
}

/* ============ TOPBAR ============ */
.topbar{ background:#000; color:var(--grey); font-family:"IBM Plex Mono"; font-size:11.5px; letter-spacing:0.03em; border-bottom:1px solid var(--line); }
.topbar .wrap{ display:flex; justify-content:space-between; align-items:center; padding:9px 28px; gap:16px; flex-wrap:wrap; }
.topbar-left{ display:flex; gap:22px; flex-wrap:wrap; }
.topbar a:hover{ color:var(--red-bright); }
.topbar-left span, .topbar-left a{ display:inline-flex; align-items:center; gap:7px; }

/* ============ HEADER ============ */
header.site{
  position:sticky; top:0; z-index:100; background:rgba(10,10,10,0.85); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:16px 28px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ width:56px; height:56px; flex-shrink:0; }
.brand-word{ font-family:"Archivo Black"; font-size:24px; letter-spacing:0.02em; line-height:1; color:var(--white); }
.brand-word span{ color:var(--red-bright); }
.brand-sub{ font-family:"IBM Plex Mono"; font-size:9px; letter-spacing:0.2em; color:var(--grey); text-transform:uppercase; margin-top:3px; }
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{ font-family:"IBM Plex Mono"; font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase; position:relative; padding:4px 0; }
.nav-links a::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--red-bright); box-shadow:0 0 8px var(--red-bright); transition:width .25s var(--ease); }
.nav-links a:hover::after{ width:100%; }
.nav-cta{ display:flex; align-items:center; gap:16px; }

.btn{ font-family:"IBM Plex Mono"; font-size:12.5px; letter-spacing:0.06em; text-transform:uppercase; padding:13px 24px; border-radius:var(--radius); display:inline-flex; align-items:center; gap:10px; border:1px solid transparent; cursor:pointer; transition:all .2s var(--ease); white-space:nowrap; position:relative; overflow:hidden; }
.btn span.sheen{ position:absolute; top:0; left:-60%; width:40%; height:100%; background:linear-gradient(120deg, transparent, rgba(255,255,255,0.35), transparent); transform:skewX(-20deg); transition:left .5s ease; }
.btn:hover span.sheen{ left:120%; }
.btn-primary{ background:var(--red); color:var(--white); box-shadow:0 0 0 rgba(209,26,46,0); }
.btn-primary:hover{ background:var(--red-bright); box-shadow:0 0 24px rgba(255,47,69,0.5); transform:translateY(-1px); }
.btn-ghost{ border-color:rgba(255,255,255,0.3); color:var(--white); background:transparent; }
.btn-ghost:hover{ background:var(--white); color:var(--ink); }
.btn-block{ width:100%; justify-content:center; }

.menu-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.menu-toggle span{ display:block; width:24px; height:2px; background:var(--white); margin:5px 0; }

/* ============ HERO ============ */
.hero{
  position:relative; overflow:hidden; padding:110px 0 0;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.85) 60%, var(--ink) 100%),
    url('../images/hero-rietfontein.webp') center 30%/cover no-repeat;
}
.hero::before{
  content:""; position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(ellipse 85% 70% at 65% 25%, black 5%, transparent 75%);
}
.spark-field span{ position:absolute; width:3px; height:3px; border-radius:50%; background:var(--red-bright); box-shadow:0 0 8px 2px var(--red-bright); opacity:0; animation:drift 5s ease-in-out infinite; }
@keyframes drift{ 0%{ opacity:0; transform:translateY(0);} 20%{opacity:.9;} 80%{opacity:.3;} 100%{ opacity:0; transform:translateY(-60px);} }

.hero-inner{ position:relative; display:grid; grid-template-columns:1.05fr 0.95fr; gap:40px; align-items:center; }
.hero-eyebrow{ font-family:"IBM Plex Mono"; font-size:12.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--red-bright); margin-bottom:22px; display:block; }
.hero h1{ font-size:clamp(42px, 5.4vw, 76px); line-height:0.96; color:var(--white); }
.hero h1 em{ font-style:normal; color:transparent; -webkit-text-stroke:1.5px var(--white); }
.hero p.lead{ margin-top:26px; max-width:470px; color:var(--grey); font-size:17px; line-height:1.65; }
.hero-ctas{ display:flex; gap:16px; margin-top:38px; flex-wrap:wrap; }

.stat-strip{ border-top:1px solid var(--line); margin-top:64px; padding:34px 0; display:grid; grid-template-columns:repeat(4,1fr); gap:24px; position:relative; }
.stat b{ font-family:"Archivo Black"; font-size:40px; color:var(--white); display:block; line-height:1; }
.stat b span{ color:var(--red-bright); }
.stat small{ font-family:"IBM Plex Mono"; font-size:11px; letter-spacing:0.05em; color:var(--grey); text-transform:uppercase; }


/* ============ SECTIONS ============ */
section{ padding:100px 0; position:relative; }
.section-alt{ background:var(--ink2); }
.section-head{ display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:end; margin-bottom:60px; }
.section-head h2{ font-size:clamp(32px,4vw,50px); line-height:1; color:var(--white); }
.section-head .desc{ font-size:15.5px; color:var(--grey); max-width:420px; padding-bottom:4px; }

/* rivet card */
.riveted{ position:relative; }
.riveted::before, .riveted::after{
  content:""; position:absolute; width:6px; height:6px; border-radius:50%;
  background:radial-gradient(circle at 35% 35%, #ddd, #3a3a3a); top:10px; box-shadow:0 0 0 2px rgba(0,0,0,0.4);
}
.riveted::before{ left:10px; } .riveted::after{ right:10px; }

/* ============ SERVICES ============ */
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.service-card{ background:var(--panel); padding:38px 32px 34px; position:relative; overflow:hidden; transition:background .25s var(--ease), transform .35s var(--ease-mech); }
.service-card::before{ content:""; position:absolute; inset:0; background:linear-gradient(120deg, transparent 40%, rgba(255,255,255,0.05) 50%, transparent 60%); transform:translateX(-120%); transition:transform .7s ease; pointer-events:none; }
.service-card:hover::before{ transform:translateX(120%); }
.service-card:hover{ background:var(--panel2); transform:translateY(-4px); }
.service-sheet{ font-family:"IBM Plex Mono"; font-size:12px; color:var(--grey-dim); letter-spacing:0.08em; margin-bottom:24px; }
.service-icon{ width:44px; height:44px; margin-bottom:20px; color:var(--red-bright); }
.service-card h3{ font-size:22px; margin-bottom:12px; letter-spacing:0.01em; color:var(--white); }
.service-card p{ font-size:14.5px; color:var(--grey); line-height:1.65; margin-bottom:20px; }
.service-link{ font-family:"IBM Plex Mono"; font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:var(--red-bright); display:inline-flex; align-items:center; gap:8px; }
.service-link svg{ width:14px; height:14px; transition:transform .2s var(--ease); }
.service-card:hover .service-link svg{ transform:translateX(4px); }

/* ============ ABOUT ============ */
.about-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:70px; align-items:center; }
.about-frame{ aspect-ratio:3/4; border:1px solid var(--line); position:relative; overflow:hidden; background:repeating-linear-gradient(135deg, rgba(209,26,46,0.08) 0 2px, transparent 2px 16px), linear-gradient(160deg,#1c1c1c,#0d0d0d); display:flex; align-items:center; justify-content:center; }
.about-frame img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.about-frame .slot-tag{
  position:relative; z-index:1; margin:20px; padding:8px 14px; font-family:"IBM Plex Mono"; font-size:11px; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--grey); border:1px dashed var(--line); background:rgba(10,10,10,0.6);
}
.about-copy p{ color:var(--grey); margin-bottom:20px; font-size:15.5px; line-height:1.75; }
.mv-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; margin-top:36px; }
.mv-card{ border-left:2px solid var(--red-bright); padding-left:20px; }
.mv-card h3{ font-size:16px; letter-spacing:0.04em; margin-bottom:10px; color:var(--white); }
.mv-card p{ font-size:14px; color:var(--grey); }
.why-list{ margin-top:36px; display:grid; gap:14px; }
.why-list li{ display:flex; gap:14px; font-size:14.5px; color:var(--white); align-items:flex-start; }
.why-list svg{ width:18px; height:18px; flex-shrink:0; margin-top:2px; color:var(--red-bright); }

/* ============ PROCESS ============ */
.process-track{ position:relative; }
.process-track .track-line{ position:absolute; top:44px; left:0; right:0; height:4px; background:var(--chrome); }
.process-track .track-glow{ position:absolute; top:42px; width:20px; height:8px; border-radius:50%; background:var(--red-bright); box-shadow:0 0 20px 6px var(--red-bright); animation:weldTravel 5s ease-in-out infinite; }
.process-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; position:relative; }
.process-step{ position:relative; }
.process-step .num-ring{ width:92px; height:92px; border-radius:50%; border:2px solid var(--red-bright); display:flex; align-items:center; justify-content:center; background:var(--ink); position:relative; z-index:2; margin-bottom:20px; }
.process-step .num-ring b{ font-family:"Archivo Black"; font-size:30px; color:var(--white); }
.process-step h3{ font-size:19px; margin-bottom:10px; color:var(--white); }
.process-step p{ font-size:14px; color:var(--grey); line-height:1.6; }

/* ============ PROJECTS ============ */
.filter-row{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:40px; }
.filter-btn{ font-family:"IBM Plex Mono"; font-size:12px; letter-spacing:0.05em; text-transform:uppercase; padding:9px 18px; border:1px solid var(--line); background:transparent; cursor:pointer; color:var(--grey); transition:all .2s var(--ease); }
.filter-btn.active, .filter-btn:hover{ background:var(--red); color:var(--white); border-color:var(--red); }
.projects-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.project-card{ position:relative; overflow:hidden; border:1px solid var(--line); transition:transform .4s var(--ease-mech); }
.project-card:hover{ transform:translateY(-6px); }
.project-thumb{ aspect-ratio:4/3; position:relative; background:repeating-linear-gradient(45deg, rgba(209,26,46,0.14) 0 2px, transparent 2px 15px), linear-gradient(160deg,#242424,#101010); display:flex; align-items:center; justify-content:center; }
.project-thumb img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; }
.project-tag{ position:absolute; top:14px; left:14px; background:var(--red); color:var(--white); font-family:"IBM Plex Mono"; font-size:10.5px; padding:5px 10px; text-transform:uppercase; letter-spacing:0.06em; z-index:2; }
.project-body{ padding:22px 22px 24px; background:var(--panel); }
.project-body h3{ font-size:19px; margin-bottom:6px; color:var(--white); }
.project-body p{ font-size:13px; color:var(--grey); font-family:"IBM Plex Mono"; letter-spacing:0.02em; }
.project-note{ margin-top:34px; font-size:13px; color:var(--grey); font-family:"IBM Plex Mono"; border:1px dashed var(--line); padding:16px 20px; }

/* ============ TRUST ============ */
.trust-strip{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.trust-item{ background:var(--panel); padding:34px 26px; text-align:center; }
.trust-item .badge{ width:56px; height:56px; margin:0 auto 16px; border:2px solid var(--red-bright); border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--red-bright); }
.trust-item b{ display:block; font-family:"Archivo Black"; font-size:28px; margin-bottom:6px; color:var(--white); }
.trust-item small{ font-family:"IBM Plex Mono"; font-size:11px; color:var(--grey); letter-spacing:0.04em; }

/* conveyor marquee */
.conveyor{ background:#000; border-top:1px solid var(--line); border-bottom:1px solid var(--line); overflow:hidden; padding:16px 0; }
.conveyor-track{ display:flex; gap:48px; width:max-content; animation:conveyorMove 22s linear infinite; }
.conveyor-track span{ font-family:"IBM Plex Mono"; font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--grey); display:flex; align-items:center; gap:10px; white-space:nowrap; }
.conveyor-track span::before{ content:"◆"; color:var(--red-bright); font-size:8px; }
@keyframes conveyorMove{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ============ FAQ ============ */
.faq-list{ margin:0; border-top:1px solid var(--line); }
.faq-list dt{ font-family:"Archivo Black"; font-size:18px; letter-spacing:0.01em; text-transform:uppercase; color:var(--white); padding:26px 0 10px; }
.faq-list dd{ margin:0; padding:0 0 26px; max-width:640px; color:var(--grey); font-size:14.5px; line-height:1.75; border-bottom:1px solid var(--line); }
.faq-list dd:last-of-type{ border-bottom:none; }
.faq-list dd a{ color:var(--red-bright); }

/* ============ CONTACT ============ */
.quote-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.quote-info{ background:#000; padding:52px 44px; }
.quote-info h3{ color:var(--white); font-size:28px; margin-bottom:18px; }
.quote-info p{ color:var(--grey); font-size:14.5px; line-height:1.7; margin-bottom:32px; }
.info-row{ display:flex; gap:16px; padding:16px 0; border-top:1px solid var(--line); align-items:flex-start; }
.info-row:first-of-type{ border-top:none; }
.info-row svg{ width:20px; height:20px; color:var(--red-bright); flex-shrink:0; margin-top:2px; }
.info-row b{ display:block; font-family:"IBM Plex Mono"; font-size:11px; text-transform:uppercase; letter-spacing:0.06em; color:var(--grey); margin-bottom:4px; }
.info-row span{ font-size:14.5px; color:var(--white); }
.quote-form{ background:var(--panel); padding:52px 44px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px; }
.field label{ display:block; font-family:"IBM Plex Mono"; font-size:11.5px; letter-spacing:0.06em; text-transform:uppercase; color:var(--grey); margin-bottom:8px; }
.field input, .field select, .field textarea{ width:100%; border:1px solid var(--line); background:#0d0d0d; padding:13px 14px; font-family:"Montserrat"; font-size:14.5px; color:var(--white); border-radius:var(--radius); transition:box-shadow .2s, border-color .2s; }
.field textarea{ resize:vertical; min-height:110px; }
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--red-bright); box-shadow:0 0 0 3px rgba(255,47,69,0.15); }
.field.full{ grid-column:1/-1; margin-bottom:20px; }
.form-note{ font-family:"IBM Plex Mono"; font-size:12px; color:var(--grey); margin-top:14px; }
.form-status{ font-family:"IBM Plex Mono"; font-size:12.5px; margin-top:10px; display:none; }
.form-status.show{ display:block; }
.form-status.success{ color:#3ddc84; }
.form-status.error{ color:var(--red-bright); }

/* ============ FOOTER ============ */
footer{ background:#000; color:var(--grey); padding:70px 0 30px; }
.foot-grid{ display:grid; grid-template-columns:1.3fr 0.9fr 0.9fr 1fr; gap:50px; padding-bottom:54px; border-bottom:1px solid var(--line); }
.foot-brand p{ font-size:14px; color:var(--grey); margin-top:16px; max-width:280px; line-height:1.7; }
.foot-col h5{ font-family:"IBM Plex Mono"; font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--white); margin-bottom:20px; }
.foot-col ul li{ margin-bottom:12px; font-size:14px; }
.foot-col ul li a:hover{ color:var(--red-bright); }
.foot-social{ display:flex; gap:12px; margin-top:20px; }
.foot-social a{ width:36px; height:36px; border:1px solid var(--line); display:flex; align-items:center; justify-content:center; border-radius:50%; transition:.2s; }
.foot-social a:hover{ background:var(--red); border-color:var(--red); }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; padding-top:26px; font-size:12.5px; font-family:"IBM Plex Mono"; flex-wrap:wrap; gap:10px; }

/* ============ FLOATING ============ */
@keyframes beacon{ 0%{ transform:scale(0.9); opacity:0.8;} 100%{ transform:scale(1.5); opacity:0;} }
.back-to-top{ position:fixed; right:22px; bottom:92px; z-index:200; width:44px; height:44px; border-radius:50%; background:var(--panel); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; opacity:0; pointer-events:none; transition:opacity .3s, transform .3s var(--ease-mech); color:var(--red-bright); }
.back-to-top.show{ opacity:1; pointer-events:auto; }
.back-to-top:hover{ transform:translateY(-4px); }

/* ============ CHAT WIDGET ============ */
.chat-widget-root{ position:fixed; right:22px; bottom:22px; z-index:200; display:flex; flex-direction:column; align-items:flex-end; gap:14px; }
.chat-widget-bubble{ width:58px; height:58px; border-radius:50%; background:var(--red); color:var(--white); display:flex; align-items:center; justify-content:center; cursor:pointer; position:relative; box-shadow:0 8px 24px rgba(0,0,0,0.4); transition:background .2s var(--ease), transform .2s var(--ease); }
.chat-widget-bubble:hover{ background:var(--red-bright); transform:translateY(-2px); }
.chat-widget-bubble:focus-visible{ outline:2px solid var(--red-bright); outline-offset:3px; }
.chat-widget-bubble svg{ width:27px; height:27px; }
.chat-widget-bubble.pulse::before{ content:""; position:absolute; inset:-6px; border-radius:50%; border:2px solid var(--red); animation:beacon 2s ease-out infinite; }
.chat-widget-status-dot{ position:absolute; top:-1px; right:-1px; width:15px; height:15px; border-radius:50%; border:3px solid var(--ink); }
.chat-widget-status-dot.is-open{ background:#3ddc84; }
.chat-widget-status-dot.is-closed{ background:#e0a83e; }

.chat-widget-panel{ width:370px; max-width:calc(100vw - 32px); max-height:min(78vh, 580px); display:flex; flex-direction:column; background:var(--panel); border:1px solid var(--line); box-shadow:0 20px 60px rgba(0,0,0,0.55); overflow:hidden; animation:chatPanelIn .22s var(--ease); }
@keyframes chatPanelIn{ from{ opacity:0; transform:scale(.96) translateY(8px);} to{ opacity:1; transform:scale(1) translateY(0);} }
.chat-widget-panel-head{ padding:16px 18px 14px; border-bottom:1px solid var(--line); display:flex; align-items:flex-start; justify-content:space-between; background:var(--panel2); flex-shrink:0; }
.chat-widget-panel-head-left{ display:flex; gap:12px; align-items:center; }
.chat-widget-panel-logo{ width:36px; height:36px; flex-shrink:0; border-radius:50%; background:var(--ink); border:1px solid var(--red-bright); display:flex; align-items:center; justify-content:center; }
.chat-widget-panel-logo svg{ width:18px; height:18px; color:var(--red-bright); }
.chat-widget-panel-title{ font-family:"Montserrat"; font-weight:600; font-size:15.5px; letter-spacing:0.01em; color:var(--white); }
.chat-widget-panel-status{ display:flex; align-items:center; gap:6px; font-family:"IBM Plex Mono"; font-size:11px; color:var(--grey); margin-top:5px; text-transform:none; letter-spacing:0.02em; }
.chat-widget-panel-status .dot{ width:7px; height:7px; border-radius:50%; flex-shrink:0; }
.chat-widget-panel-close{ width:26px; height:26px; border-radius:50%; border:none; flex-shrink:0; background:rgba(255,255,255,0.05); color:var(--grey); cursor:pointer; font-size:16px; display:flex; align-items:center; justify-content:center; }
.chat-widget-panel-close:hover{ background:rgba(255,255,255,0.1); color:var(--white); }
.chat-widget-panel-close:focus-visible{ outline:2px solid var(--red-bright); outline-offset:2px; }

.chat-widget-thread{ flex:1; min-height:0; overflow-y:auto; padding:16px 16px 8px; display:flex; flex-direction:column; gap:10px; }
.chat-widget-thread::-webkit-scrollbar{ width:5px; }
.chat-widget-thread::-webkit-scrollbar-thumb{ background:rgba(255,255,255,0.2); border-radius:4px; }

.chat-widget-msg{ max-width:86%; padding:9px 13px; border-radius:10px; font-family:"Montserrat"; font-size:13.5px; line-height:1.5; animation:chatMsgIn .18s ease; text-transform:none; letter-spacing:normal; }
@keyframes chatMsgIn{ from{ opacity:0; transform:translateY(4px);} to{ opacity:1; transform:translateY(0);} }
.chat-widget-msg.bot{ align-self:flex-start; background:var(--panel2); border:1px solid var(--line); color:var(--white); border-bottom-left-radius:3px; }
.chat-widget-msg.user{ align-self:flex-end; background:var(--red); color:var(--white); font-weight:500; border-bottom-right-radius:3px; }
.chat-widget-msg .inline-link{ color:var(--red-bright); font-weight:600; text-decoration:none; border-bottom:1px solid rgba(255,47,69,0.4); }
.chat-widget-msg.user .inline-link{ color:var(--white); border-bottom-color:rgba(255,255,255,0.5); }
.chat-widget-msg.typing{ display:flex; gap:4px; align-items:center; padding:11px 15px; }
.chat-widget-msg.typing span{ width:6px; height:6px; border-radius:50%; background:var(--grey); animation:chatTyping 1.1s infinite; }
.chat-widget-msg.typing span:nth-child(2){ animation-delay:.15s; }
.chat-widget-msg.typing span:nth-child(3){ animation-delay:.3s; }
@keyframes chatTyping{ 0%,60%,100%{ transform:translateY(0); opacity:.5;} 30%{ transform:translateY(-4px); opacity:1;} }

.chat-widget-wa-btn{ display:inline-flex; align-items:center; gap:8px; align-self:flex-start; padding:10px 16px; border-radius:var(--radius); text-decoration:none; background:#25D366; color:#04150d; font-family:"IBM Plex Mono"; font-weight:600; font-size:13px; letter-spacing:0.03em; margin-top:2px; }
.chat-widget-wa-row{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.chat-widget-social{ display:flex; gap:6px; }
.chat-widget-social a{ width:30px; height:30px; border-radius:50%; border:1px solid var(--line); background:rgba(255,255,255,0.04); color:var(--white); display:flex; align-items:center; justify-content:center; transition:background .2s var(--ease), border-color .2s var(--ease); }
.chat-widget-social a:hover{ background:var(--red); border-color:var(--red); }

.chat-widget-composer{ border-top:1px solid var(--line); padding:12px 14px; flex-shrink:0; }
.chat-widget-quick-replies{ display:flex; flex-wrap:wrap; gap:8px; }
.chat-widget-qr-btn{ font-family:"IBM Plex Mono"; font-size:12.5px; font-weight:500; letter-spacing:0.02em; padding:8px 14px; border-radius:var(--radius); border:1px solid var(--line); background:rgba(255,255,255,0.04); color:var(--white); cursor:pointer; transition:background .2s var(--ease), border-color .2s var(--ease); }
.chat-widget-qr-btn:hover{ background:rgba(255,47,69,0.12); border-color:var(--red-bright); }
.chat-widget-qr-btn:active{ transform:scale(.97); }
.chat-widget-qr-btn:focus-visible{ outline:2px solid var(--red-bright); outline-offset:2px; }

.chat-widget-compose-row{ display:flex; gap:8px; align-items:flex-end; }
.chat-widget-compose-input{ flex:1; background:#0d0d0d; border:1px solid var(--line); border-radius:var(--radius); padding:9px 11px; color:var(--white); font-family:"Montserrat"; font-size:13.5px; outline:none; }
textarea.chat-widget-compose-input{ resize:none; height:46px; }
.chat-widget-compose-input:focus-visible{ border-color:var(--red-bright); }
.chat-widget-compose-input::placeholder{ color:var(--grey); }
.chat-widget-compose-send, .chat-widget-compose-skip{ padding:9px 14px; border-radius:var(--radius); border:none; cursor:pointer; font-family:"IBM Plex Mono"; font-size:12.5px; font-weight:600; flex-shrink:0; }
.chat-widget-compose-send{ background:var(--red); color:var(--white); }
.chat-widget-compose-send:hover{ background:var(--red-bright); }
.chat-widget-compose-send:disabled{ opacity:.5; cursor:not-allowed; }
.chat-widget-compose-skip{ background:transparent; border:1px solid var(--line); color:var(--grey); }

/* ============ REVEAL ============ */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .6s var(--ease-mech), transform .6s var(--ease-mech); }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .about-grid{ grid-template-columns:1fr; } .about-frame{ max-width:420px; }
  .process-grid{ grid-template-columns:repeat(2,1fr); } .track-line, .track-glow{ display:none; }
  .quote-grid{ grid-template-columns:1fr; } .trust-strip{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:880px){
  .topbar-left span:nth-child(2){ display:none; }
  .nav-links, .nav-cta .btn-ghost{ display:none; } .menu-toggle{ display:block; }
  .hero-inner{ grid-template-columns:1fr; }
  .stat-strip{ grid-template-columns:repeat(2,1fr); } .section-head{ grid-template-columns:1fr; }
  .services-grid, .projects-grid{ grid-template-columns:1fr 1fr; } .foot-grid{ grid-template-columns:1fr 1fr; row-gap:40px; }
}
@media (max-width:560px){
  section{ padding:64px 0; } .hero{ padding:96px 0 0; }
  .services-grid, .projects-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; } .process-grid{ grid-template-columns:1fr; }
  .quote-info, .quote-form{ padding:36px 26px; } .trust-strip{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr; gap:36px; } .foot-bottom{ flex-direction:column; align-items:flex-start; }
  .chat-widget-bubble{ width:52px; height:52px; } .chat-widget-bubble svg{ width:23px; height:23px; }
  .chat-widget-root{ right:16px; bottom:16px; left:16px; align-items:stretch; }
  .chat-widget-root .chat-widget-bubble{ align-self:flex-end; }
  .chat-widget-panel{ width:100%; max-height:80vh; }
}

.mobile-nav{ position:fixed; inset:0; background:#000; z-index:300; padding:28px; display:flex; flex-direction:column; transform:translateX(100%); transition:transform .3s var(--ease); }
.mobile-nav.open{ transform:translateX(0); }
.mobile-nav-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:50px; }
.mobile-nav a{ font-family:"Archivo Black"; font-size:32px; color:var(--white); padding:16px 0; border-bottom:1px solid var(--line); text-transform:uppercase; }
.mobile-nav .btn{ margin-top:30px; }
.close-btn{ background:none; border:none; color:var(--white); font-size:28px; cursor:pointer; }
