/* ============================================================
   KESSAB STEEL LLC — Industrial Editorial Design System
   Palette : Navy #004E71 · Red #AF0A0A · Concrete light canvas
   Type    : Archivo (display) · Inter (body) · Space Mono (technical)
   ============================================================ */

:root {
  /* Brand */
  --navy:        #004E71;
  --navy-600:    #013e5b;
  --navy-700:    #022f46;
  --navy-800:    #04222f; /* deep section bg */
  --navy-900:    #02161f; /* near-black industrial */
  --red:         #AF0A0A;
  --red-bright:  #d11414;
  --red-soft:    #F23B3B; /* bright brand-red tint — accent text on dark navy only; solid red & light-bg accents keep --red #AF0A0A */

  /* Neutral / concrete */
  --canvas:      #f4f2ed;  /* warm concrete */
  --paper:       #fbfaf7;
  --panel:       #ffffff;
  --ink:         #12181b;
  --ink-2:       #38454b;
  --muted:       #62727a;
  --faint:       #8d9aa1;

  /* Lines */
  --line:        rgba(18,24,27,.12);
  --line-2:      rgba(18,24,27,.07);
  --line-d:      rgba(255,255,255,.14);
  --line-d2:     rgba(255,255,255,.07);

  /* Type */
  --f-display: "Archivo", system-ui, sans-serif;
  --f-body:    "Inter", system-ui, sans-serif;
  --f-mono:    "Space Mono", ui-monospace, monospace;

  /* Layout */
  --maxw: 1440px;
  --gut:  clamp(1.25rem, 4vw, 3rem);
  --r:    4px;
  --r-lg: 8px;

  /* Motion */
  --ease:   cubic-bezier(.22,.61,.36,1);
  --ease-s: cubic-bezier(.4,0,.2,1);

  /* Shadow */
  --sh-c: 0 10px 30px -16px rgba(2,22,31,.35);
  --sh:   0 40px 90px -40px rgba(2,22,31,.55);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing:border-box; }
* { margin:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; scroll-padding-top:90px; }
body {
  font-family: var(--f-body);
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.65;
  font-size: 1.0625rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display:block; max-width:100%; height:auto; }
a { color:inherit; text-decoration:none; }
button { font:inherit; color:inherit; cursor:pointer; border:0; background:none; }
ul { list-style:none; padding:0; }
::selection { background:var(--red); color:#fff; }

/* Scale up type & container on large / ultrawide monitors so the page
   doesn't look tiny inside a narrow centred column */
@media (min-width: 1700px) { :root { --maxw: 1560px; } html { font-size: 17px; } }
@media (min-width: 2200px) { :root { --maxw: 1680px; } html { font-size: 18.5px; } }
@media (min-width: 2800px) { :root { --maxw: 1820px; } html { font-size: 20px; } }

h1,h2,h3,h4 {
  font-family: var(--f-display);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--ink);
  text-wrap: balance;
}

/* ---------- Layout helpers ---------- */
.wrap { width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gut); }
.section { padding-block: clamp(4.5rem, 9vw, 8rem); position:relative; }
.center { text-align:center; }

/* Technical eyebrow label */
.tag {
  font-family: var(--f-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.tag::before {
  content: "";
  width: 18px; height: 2px; background: var(--red);
}
.tag.on-dark { color: var(--red-soft); }
.tag.on-dark::before { background: var(--red-soft); }

.lead {
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
  max-width: 60ch;
}

/* Section heading block */
.heading {
  font-size: clamp(2.1rem, 5vw, 4rem);
  letter-spacing: -.03em;
  text-transform: uppercase;
}
.heading .thin { -webkit-text-stroke: 1.4px var(--ink); color: transparent; }
.on-dark .heading, .heading.on-dark { color:#fff; }
.heading.on-dark .thin { -webkit-text-stroke-color:#fff; }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--red);
  --fg: #fff;
  display: inline-flex; align-items: center; gap: .75rem;
  background: var(--bg); color: var(--fg);
  font-family: var(--f-mono);
  font-weight: 700; font-size: .8rem;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 1rem 1.6rem;
  border: 1.5px solid var(--bg);
  border-radius: var(--r);
  transition: transform .2s var(--ease-s), background .2s, border-color .2s, color .2s, box-shadow .25s;
  position: relative;
}
.btn svg { width:16px; height:16px; transition: transform .25s var(--ease); }
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -14px rgba(175,10,10,.55); }
.btn:hover svg { transform: translateX(4px); }
.btn-red { --bg: var(--red); --fg:#fff; }
.btn-red:hover { background: var(--red-bright); border-color: var(--red-bright); }
.btn-navy { --bg: var(--navy); --fg:#fff; }
.btn-navy:hover { background: var(--navy-600); border-color: var(--navy-600); box-shadow:0 16px 30px -14px rgba(0,78,113,.5); }
.btn-outline {
  background: transparent; color: var(--ink);
  border-color: var(--line);
}
.btn-outline:hover { background: var(--ink); color:#fff; border-color: var(--ink); box-shadow:none; }
.btn-ghost {
  background: transparent; color:#fff; border-color: rgba(255,255,255,.4);
}
.btn-ghost:hover { background:#fff; color: var(--navy-900); border-color:#fff; box-shadow:none; }

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

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .3s var(--ease-s), box-shadow .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav .wrap {
  display:flex; align-items:center; justify-content:space-between;
  min-height: 84px; gap:1rem;
  transition: min-height .3s var(--ease-s);
}
.nav.scrolled {
  background: rgba(251,250,247,.9);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-color: var(--line);
}
.nav.scrolled .wrap { min-height: 70px; }

.brand { display:flex; align-items:center; gap:.7rem; }
.brand img {
  height: 40px; width:auto; display:block;
  background:#fff; padding:5px 8px; border-radius: var(--r);
  transition: transform .2s var(--ease);
}
.brand:hover img { transform: scale(1.04); }
.brand-txt { display:flex; flex-direction:column; line-height:1; }
.brand-txt b { font-family:var(--f-display); font-weight:800; font-size:1.02rem; letter-spacing:-.01em; color:#fff; transition:color .3s; }
.brand-txt span { font-family:var(--f-mono); font-size:.56rem; letter-spacing:.22em; color: rgba(255,255,255,.6); transition:color .3s; text-transform:uppercase; margin-top:3px; }
.nav.scrolled .brand-txt b { color: var(--ink); }
.nav.scrolled .brand-txt span { color: var(--muted); }
/* On interior (light) pages the nav starts solid */
.nav.solid { background: var(--navy-900); border-color: var(--navy-700); }

.nav-links { display:flex; align-items:center; gap: 2rem; }
.nav-links a {
  font-family: var(--f-mono); font-weight:400; font-size:.82rem;
  letter-spacing:.03em; text-transform:uppercase;
  color: rgba(255,255,255,.82); position:relative; padding: .3rem 0;
  transition: color .2s;
}
.nav-links a::after {
  content:""; position:absolute; left:0; bottom:-2px; height:2px; width:0;
  background: var(--red); transition: width .25s var(--ease);
}
.nav-links a:hover { color:#fff; }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width:100%; }
.nav-links a[aria-current="page"] { color:#fff; }
.nav.scrolled .nav-links a { color: var(--ink-2); }
.nav.scrolled .nav-links a:hover, .nav.scrolled .nav-links a[aria-current="page"] { color: var(--ink); }

.nav-cta { display:flex; align-items:center; gap:.9rem; }
/* Compact "Call Us" button living in the nav, right of the Contact link */
.nav-call { padding:.58rem 1.05rem; font-size:.72rem; gap:.5rem; }
.nav-call svg { width:15px; height:15px; }
.nav-call .num { font-weight:400; letter-spacing:.04em; }

/* Burger */
.burger { display:none; flex-direction:column; gap:6px; padding:10px; z-index:120; }
.burger span { width:26px; height:2px; background:#fff; border-radius:2px; transition: transform .3s var(--ease-s), opacity .2s, background .3s; }
.nav.scrolled .burger span, .nav.solid .burger span { background: var(--ink); }
.burger.open span { background:#fff !important; }
.burger.open span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2){ opacity:0; }
.burger.open span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 1000px){
  .nav-links, .nav-cta .btn { display:none; }
  .burger { display:flex; }
}

/* Mobile drawer */
.drawer {
  position: fixed; inset:0 0 0 auto; width: min(86vw, 400px); z-index:115;
  background: var(--navy-900); color:#fff;
  transform: translateX(105%); transition: transform .4s var(--ease-s);
  padding: 6.5rem 2rem 2rem; display:flex; flex-direction:column; gap:.2rem;
  border-left: 1px solid var(--navy-700);
}
.drawer.open { transform:none; }
.drawer a {
  font-family: var(--f-display); font-weight:700; font-size:1.4rem;
  padding: 1rem 0; border-bottom:1px solid var(--line-d2); color:#fff;
  display:flex; justify-content:space-between; align-items:center;
}
.drawer a span { font-family:var(--f-mono); font-size:.7rem; color: var(--red-soft); }
.drawer .btn { margin-top:1.6rem; justify-content:center; }
.backdrop { position:fixed; inset:0; background:rgba(2,22,31,.6); z-index:110; opacity:0; visibility:hidden; transition:.3s; }
.backdrop.open { opacity:1; visibility:visible; }

/* ============================================================
   HERO (home)
   ============================================================ */
.hero { position:relative; min-height: clamp(520px, 84svh, 700px); display:flex; align-items:center; color:#fff; overflow:hidden; }
.hero-bg { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:0; transform:scale(1.06); transition: transform 9s ease; }
.hero.in .hero-bg { transform: scale(1); }
.hero-ov {
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(275deg, rgba(2,22,31,.94) 0%, rgba(2,22,31,.78) 34%, rgba(2,22,31,.30) 64%, rgba(2,22,31,.12) 100%),
    linear-gradient(0deg, rgba(2,22,31,.92) 0%, rgba(2,22,31,.15) 46%, transparent 70%);
}
/* Blueprint grid overlay */
.hero-grid {
  position:absolute; inset:0; z-index:1; opacity:.4; pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(270deg, #000 0%, transparent 70%);
          mask-image: linear-gradient(270deg, #000 0%, transparent 70%);
}
.hero .wrap { position:relative; z-index:3; width:100%; padding-top: 6rem; padding-bottom: 4rem;
  display:flex; flex-direction:column; align-items:flex-end; text-align:right; }

.hero h1 {
  font-size: clamp(2.9rem, 8vw, 6.6rem);
  color:#fff; text-transform:uppercase; letter-spacing:-.035em; line-height:.96;
  margin: 1.6rem 0 0; max-width: 16ch;
}
.hero h1 .thin { -webkit-text-stroke: 1.6px rgba(255,255,255,.7); color:transparent; }
.hero h1 .red { color: var(--red); }
/* Reserve a clear lane on the right so the right-aligned headline never runs
   under the ISO seal (seal is hidden < 761px, so only pad when it shows). */
@media (min-width:761px){
  .hero h1 { max-width:none; padding-right: clamp(9.5rem, 11vw, 12rem); }
}
.hero p.lead { color: rgba(255,255,255,.82); margin: 1.8rem 0 0; max-width: 50ch; }
.hero-actions { display:flex; gap:1rem; flex-wrap:wrap; justify-content:flex-end; margin-top:2.4rem; }

/* Hero meta strip lower-left */
.hero-meta { display:flex; gap: clamp(1.5rem,4vw,3rem); flex-wrap:wrap; justify-content:flex-end; margin-top:3rem; }
.hero-meta div { border-right: 2px solid var(--red); padding-right: .9rem; }
.hero-meta b { font-family:var(--f-display); font-weight:800; font-size:1.7rem; display:block; line-height:1; color:#fff; }
.hero-meta span { font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color: rgba(255,255,255,.6); }

/* Right-side rotating seal */
.hero-seal {
  position:absolute; right: clamp(1.5rem, 5vw, 4rem); top: 8.75rem; z-index:3;
  width: 128px; height:128px; color:#fff;
}
.hero-seal svg { width:100%; height:100%; }
.hero-seal .ring { animation: spin 26s linear infinite; transform-origin:center; }
.hero-seal .mid {
  position:absolute; inset:0; display:grid; place-items:center; text-align:center;
}
.hero-seal .mid b { font-family:var(--f-display); font-weight:800; font-size:.95rem; line-height:1; }
.hero-seal .mid small { font-family:var(--f-mono); font-size:.46rem; letter-spacing:.12em; color: rgba(255,255,255,.7); display:block; margin-top:2px; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width:760px){ .hero-seal { display:none; } }

/* scroll hint */
.scroll-hint {
  position:absolute; right: var(--gut); bottom: 1.5rem; z-index:3;
  font-family:var(--f-mono); font-size:.62rem; letter-spacing:.2em; text-transform:uppercase;
  color: rgba(255,255,255,.5); display:flex; align-items:center; gap:.6rem;
}
.scroll-hint::before { content:""; width:34px; height:1px; background:rgba(255,255,255,.4); animation: pulse 2s var(--ease-s) infinite; }
@keyframes pulse { 0%,100%{ transform:scaleX(.4); opacity:.4;} 50%{ transform:scaleX(1); opacity:1;} }

/* ============================================================
   MARQUEE / TRUST STRIP
   ============================================================ */
.strip { background: var(--navy-900); color:#fff; border-block:1px solid var(--navy-700); overflow:hidden; }
.strip .wrap { display:flex; align-items:stretch; flex-wrap:wrap; }
.strip-item {
  flex:1 1 200px; display:flex; align-items:center; gap:1rem;
  padding: 1.5rem 1.25rem; border-right:1px solid var(--navy-700);
}
.strip-item:last-child { border-right:0; }
.strip-item .ic { width:42px; height:42px; border:1px solid var(--navy-700); border-radius:var(--r); display:grid; place-items:center; color: var(--red-soft); flex-shrink:0; }
.strip-item .ic svg { width:20px; height:20px; }
.strip-item b { font-family:var(--f-display); font-weight:800; font-size:1.25rem; display:block; line-height:1.1; }
.strip-item span { font-family:var(--f-mono); font-size:.64rem; letter-spacing:.08em; text-transform:uppercase; color: rgba(255,255,255,.55); }
@media (max-width:880px){ .strip-item{ flex-basis:50%; } .strip-item:nth-child(2n){ border-right:0; } }

/* ============================================================
   SERVICES GRID (home)
   ============================================================ */
.sec-head { display:flex; align-items:flex-end; justify-content:space-between; gap:2rem; flex-wrap:wrap; margin-bottom: clamp(2.5rem,5vw,4rem); }
.sec-head .heading { margin-top: 1rem; }

.svc-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.svc-card {
  position:relative; overflow:hidden; border-radius: var(--r-lg);
  background: var(--navy-800); color:#fff; min-height: 360px;
  display:flex; flex-direction:column; justify-content:flex-end;
  border:5px solid #fff;
  box-shadow: 0 14px 34px -20px rgba(2,22,31,.5);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--sh); }
.svc-card .media { position:absolute; inset:0; z-index:0; background-size:cover; background-position:center; opacity:.55; transition: transform .7s var(--ease), opacity .4s; }
.svc-card:hover .media { transform: scale(1.08); opacity:.7; }
.svc-card .grad { position:absolute; inset:0; z-index:1; background: linear-gradient(0deg, rgba(2,22,31,.96) 8%, rgba(2,22,31,.55) 48%, rgba(2,22,31,.2) 100%); }
.svc-card .body { position:relative; z-index:2; padding: 1.7rem 1.7rem 1.8rem; }
.svc-card .num { font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color: var(--red-soft); }
.svc-card h3 { font-size: 1.4rem; text-transform:uppercase; letter-spacing:-.01em; margin:.6rem 0 .5rem; color:#fff; }
.svc-card p { font-size:.9rem; color: rgba(255,255,255,.72); min-height:2.6em; }
/* big editorial index watermark */
.svc-card .bignum {
  position:absolute; right:1.4rem; top:1.3rem; z-index:2;
  font-family:var(--f-display); font-weight:800; font-size:3.4rem; line-height:1;
  color:rgba(255,255,255,.07); letter-spacing:-.04em;
  transition: color .3s, transform .3s var(--ease);
}
.svc-card:hover .bignum { color:rgba(255,255,255,.12); transform:translateY(-2px); }
.svc-card .ic {
  position:absolute; top:1.5rem; left:1.7rem; z-index:2;
  width:48px; height:48px; border:1px solid rgba(255,255,255,.2); border-radius: var(--r);
  display:grid; place-items:center; color:#fff; background: rgba(255,255,255,.06); backdrop-filter: blur(4px);
}
.svc-card .ic svg { width:24px; height:24px; }
.svc-card .go {
  position:absolute; top:1.5rem; right:1.6rem; z-index:3;
  width:40px; height:40px; border-radius: var(--r); background: var(--red);
  display:grid; place-items:center; color:#fff;
  opacity:0; transform: translate(6px,-6px); transition: opacity .3s, transform .3s var(--ease);
}
.svc-card .go svg { width:17px; height:17px; }
.svc-card:hover .go { opacity:1; transform:none; }
.svc-card .more {
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:#fff;
  margin-top: 1.3rem; padding-top: 1.1rem; border-top:1px solid rgba(255,255,255,.14);
  display:flex; justify-content:space-between; align-items:center;
}
.svc-card .more::after { content:"→"; color: var(--red-soft); transition: transform .25s var(--ease); }
.svc-card:hover .more::after { transform: translateX(5px); }

/* full-width banner replacing the call-out card */
.svc-banner {
  grid-column: 1 / -1;
  display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap:wrap;
  background: var(--navy); color:#fff; border:1px solid var(--navy-600); border-radius: var(--r-lg);
  padding: clamp(1.8rem,4vw,2.8rem); position:relative; overflow:hidden;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.svc-banner::before {
  content:""; position:absolute; inset:0; z-index:0; opacity:.5;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000); mask-image: linear-gradient(90deg, transparent, #000);
}
.svc-banner:hover { transform: translateY(-3px); box-shadow: var(--sh); }
.svc-banner > div { position:relative; z-index:1; }
.svc-banner .num { font-family:var(--f-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color: var(--red-soft); }
.svc-banner h3 { color:#fff; text-transform:uppercase; font-size: clamp(1.5rem,3vw,2.2rem); margin:.6rem 0 .5rem; }
.svc-banner p { color: rgba(255,255,255,.74); font-size:.95rem; max-width:54ch; }
.svc-banner .btn { position:relative; z-index:1; flex-shrink:0; }

@media (max-width: 980px){ .svc-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 600px){ .svc-grid { grid-template-columns: 1fr; } }

/* ============================================================
   ABOUT (home)
   ============================================================ */
.about { background: var(--paper); border-block:1px solid var(--line); }
.about-grid { display:grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2.5rem,5vw,5rem); align-items:center; }
.about-media { position:relative; }
.about-media .frame {
  border-radius: var(--r-lg); overflow:hidden; aspect-ratio: 5/4; position:relative;
  box-shadow: var(--sh); border: 1px solid var(--line);
}
.about-media .frame img { width:100%; height:100%; object-fit:cover; transition: transform 7s ease; }
.about-media:hover .frame img { transform: scale(1.05); }
/* registration ticks */
.about-media::before, .about-media::after {
  content:""; position:absolute; width:34px; height:34px; z-index:2; pointer-events:none;
}
.about-media::before { top:-10px; left:-10px; border-top:3px solid var(--red); border-left:3px solid var(--red); }
.about-media::after  { bottom:-10px; right:-10px; border-bottom:3px solid var(--red); border-right:3px solid var(--red); }
.about-badge {
  position:absolute; right: -1.5rem; bottom: 2rem; z-index:3;
  background: var(--navy); color:#fff; padding: 1.2rem 1.5rem; border-radius: var(--r);
  box-shadow: var(--sh-c); border:1px solid var(--navy-600);
}
.about-badge b { font-family:var(--f-display); font-weight:800; font-size:2.2rem; line-height:1; display:block; }
.about-badge b span { color: var(--red-soft); }
.about-badge small { font-family:var(--f-mono); font-size:.6rem; letter-spacing:.12em; text-transform:uppercase; color: rgba(255,255,255,.65); }
@media (max-width:480px){ .about-badge{ position:static; margin-top:1.5rem; display:inline-block; } }

.about-copy .heading { margin: 1rem 0 0; }
.about-copy .lead { margin-top:1.4rem; }
.feature-list { margin-top: 2rem; display:flex; flex-direction:column; }
.feature {
  display:flex; gap:1.1rem; align-items:flex-start; padding: 1.2rem 0;
  border-top:1px solid var(--line);
}
.feature:last-child { border-bottom:1px solid var(--line); }
.feature .fi { width:46px; height:46px; border-radius:var(--r); background: var(--canvas); border:1px solid var(--line); display:grid; place-items:center; color: var(--navy); flex-shrink:0; transition: background .2s, color .2s; }
.feature .fi svg { width:22px; height:22px; }
.feature:hover .fi { background: var(--red); color:#fff; border-color: var(--red); }
.feature h4 { font-size:1.05rem; text-transform:uppercase; letter-spacing:0; }
.feature p { font-size:.92rem; color: var(--muted); margin-top:.2rem; }
.about-copy .btn { margin-top:2rem; }

/* ============================================================
   PROCESS
   ============================================================ */
.process { background: var(--navy-900); color:#fff; }
.process .heading { color:#fff; }
.process-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:1px; background: var(--navy-700); border:1px solid var(--navy-700); border-radius: var(--r-lg); overflow:hidden; margin-top: clamp(2rem,4vw,3.5rem); }
.pstep { background: var(--navy-900); padding: 2.4rem 1.8rem; position:relative; transition: background .15s; }
.pstep:hover { background: var(--navy-800); }
.pstep .pn { font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; color: var(--red-soft); }
.pstep .pic { width:52px; height:52px; border:1px solid var(--navy-600); border-radius:var(--r); display:grid; place-items:center; color:#fff; margin:1.2rem 0 1.2rem; transition: background .15s, border-color .15s; }
.pstep:hover .pic { background: var(--red); border-color: var(--red); }
.pstep .pic svg { width:24px; height:24px; }
.pstep h4 { font-size:1.15rem; text-transform:uppercase; color:#fff; }
.pstep p { font-size:.88rem; color: rgba(255,255,255,.66); margin-top:.5rem; }
@media (max-width:820px){ .process-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width:460px){ .process-grid { grid-template-columns: 1fr; } }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta {
  position:relative; overflow:hidden;
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-700) 60%, var(--navy-900) 100%);
  color:#fff; text-align:center;
}
.cta::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%);
          mask-image: radial-gradient(circle at 50% 50%, #000, transparent 75%);
}
.cta .wrap { position:relative; z-index:1; }
.cta .heading { color:#fff; margin: 1rem auto; }
.cta .heading .red { color: var(--red); }
.cta .heading .thin { -webkit-text-stroke-color: #fff; }
.cta .lead { color: rgba(255,255,255,.78); margin: 0 auto 2.2rem; }
.cta .tag { justify-content:center; }
.cta-actions { display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact { background: var(--paper); }
.contact-card { display:grid; grid-template-columns: 1fr 1fr; border-radius: var(--r-lg); overflow:hidden; box-shadow: var(--sh); border:1px solid var(--line); }
.contact-info { background: var(--navy-900); color:#fff; padding: clamp(2.2rem,4vw,3.5rem); position:relative; overflow:hidden; }
.contact-info::after {
  content:""; position:absolute; right:-40px; bottom:-40px; width:200px; height:200px;
  border:1px solid var(--navy-600); border-radius:50%; opacity:.5;
}
.contact-info h3 { color:#fff; font-size: clamp(1.6rem,3vw,2.3rem); text-transform:uppercase; }
.contact-info .lead { color: rgba(255,255,255,.72); margin-top:1rem; }
.cmeta { margin-top:2rem; display:grid; gap:.7rem; position:relative; z-index:1; }
.cmeta a, .cmeta span {
  display:flex; gap:.85rem; align-items:center;
  font-size:.92rem; color: rgba(255,255,255,.85);
  padding: .85rem 1rem; border:1px solid var(--navy-700); border-radius:var(--r);
  background: rgba(255,255,255,.03); transition: background .2s, border-color .2s;
}
.cmeta a:hover { background: rgba(255,255,255,.07); border-color: var(--navy-600); }
.cmeta svg { width:18px; height:18px; color: var(--red-soft); flex-shrink:0; }

.contact-form { background: var(--panel); padding: clamp(2.2rem,4vw,3.5rem); }
.contact-form h3 { font-size:1.3rem; text-transform:uppercase; margin-bottom:.4rem; }
.contact-form > p { color: var(--muted); font-size:.9rem; margin-bottom: 1.6rem; }
.field { margin-bottom: 1rem; }
.field label { display:block; font-family:var(--f-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase; color: var(--muted); margin-bottom:.45rem; }
.field label .req { color: var(--red); }
.field input, .field select, .field textarea {
  width:100%; background: var(--canvas); border:1.5px solid var(--line); border-radius: var(--r);
  padding: .85rem 1rem; font-family: var(--f-body); font-size:.97rem; color: var(--ink);
  transition: border-color .2s, box-shadow .2s, background .2s; appearance:none; -webkit-appearance:none;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline:none; border-color: var(--navy); background:#fff; box-shadow: 0 0 0 3px rgba(0,78,113,.12);
}
.field select { background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2362727a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right .9rem center; background-size:18px; padding-right:2.6rem; }
.frow { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-note { font-size:.76rem; color: var(--faint); margin-top:.8rem; }
/* Call-us panel (replaces the enquiry form) */
.contact-call { display:flex; flex-direction:column; justify-content:center; }
.contact-call .call-big {
  display:flex; align-items:center; gap:1.1rem;
  padding:1.4rem 1.6rem; border-radius:var(--r);
  background: var(--navy-900); color:#fff; border:1px solid var(--navy-700);
  margin-top:.4rem; transition: transform .2s var(--ease-s), box-shadow .25s;
}
.contact-call .call-big:hover { transform: translateY(-2px); box-shadow: var(--sh); }
.contact-call .call-ic { width:50px; height:50px; flex-shrink:0; border-radius:var(--r); background: var(--red); display:grid; place-items:center; }
.contact-call .call-ic svg { width:24px; height:24px; color:#fff; }
.contact-call .call-big small { font-family:var(--f-mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color: rgba(255,255,255,.6); display:block; }
.contact-call .call-big b { font-family:var(--f-display); font-weight:800; font-size: clamp(1.5rem,3vw,1.9rem); letter-spacing:-.01em; color:#fff; display:block; margin-top:3px; }
.form-ok { display:none; padding:.9rem 1rem; border-radius:var(--r); background: rgba(0,78,113,.08); border:1px solid rgba(0,78,113,.25); color: var(--navy); font-size:.88rem; margin-bottom:1rem; }
.form-ok.show { display:block; }
@media (max-width:820px){ .contact-card { grid-template-columns:1fr; } .frow { grid-template-columns:1fr; } }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--navy-900); color: rgba(255,255,255,.7); padding-block: clamp(3.5rem,6vw,5rem) 2rem; position:relative; }
.footer::before { content:""; position:absolute; inset:0 0 auto 0; height:3px; background: linear-gradient(90deg, var(--red) 0%, var(--red) 30%, var(--navy) 30%, var(--navy) 100%); }
.foot-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom:1px solid var(--navy-700); }
.foot-brand .brand img { background: rgba(255,255,255,.9); }
.foot-brand p { color: rgba(255,255,255,.58); font-size:.9rem; margin-top:1.2rem; max-width:32ch; line-height:1.7; }
.foot-soc { display:flex; gap:.6rem; margin-top:1.3rem; }
.foot-soc a { width:38px; height:38px; border:1px solid var(--navy-700); border-radius:var(--r); display:grid; place-items:center; color:#fff; transition: background .2s, border-color .2s, transform .2s; }
.foot-soc a:hover { background: var(--red); border-color: var(--red); transform: translateY(-2px); }
.foot-soc svg { width:17px; height:17px; }
.footer h5 { font-family:var(--f-mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:#fff; margin-bottom:1.1rem; }
.footer .fl { display:block; color: rgba(255,255,255,.6); padding:.32rem 0; font-size:.9rem; transition: color .2s, padding-left .2s; }
.footer .fl:hover { color:#fff; padding-left:5px; }
.foot-bottom { display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding-top:1.6rem; font-family:var(--f-mono); font-size:.7rem; letter-spacing:.04em; color: rgba(255,255,255,.4); }
@media (max-width:860px){ .foot-grid { grid-template-columns:1fr 1fr; } }
@media (max-width:500px){ .foot-grid { grid-template-columns:1fr; } }

/* ============================================================
   WHATSAPP FAB
   ============================================================ */
.fab { position:fixed; right:1.3rem; bottom:1.3rem; z-index:90; width:58px; height:58px; border-radius:50%; background:#25d366; color:#062b14; display:grid; place-items:center; box-shadow:0 14px 30px -10px rgba(37,211,102,.6); transition: transform .25s var(--ease); }
.fab:hover { transform: translateY(-3px) scale(1.06); }
.fab svg { width:30px; height:30px; }

/* ============================================================
   INTERIOR PAGE HERO (service pages)
   ============================================================ */
.subhero { position:relative; background: var(--navy-900); color:#fff; padding-top: 8.5rem; overflow:hidden; }
.subhero::before {
  content:""; position:absolute; inset:0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000); mask-image: linear-gradient(180deg, transparent, #000);
}
.subhero-img { position:absolute; inset:0; z-index:0; opacity:.22; }
.subhero-img img { width:100%; height:100%; object-fit:cover; }
.subhero .wrap { position:relative; z-index:2; padding-bottom: clamp(3rem,6vw,5rem);
  display:flex; flex-direction:column; align-items:flex-end; text-align:right; }
.crumb { font-family:var(--f-mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color: rgba(255,255,255,.55); display:flex; gap:.5rem; align-items:center; flex-wrap:wrap; }
.crumb a { color: rgba(255,255,255,.55); transition:color .2s; }
.crumb a:hover { color:#fff; }
.crumb .sep { color: var(--red-soft); }
.crumb b { color:#fff; font-family:var(--f-mono); font-weight:700; }
.subhero h1 { font-size: clamp(2.4rem,6vw,4.6rem); color:#fff; text-transform:uppercase; letter-spacing:-.03em; line-height:.98; margin: 1.4rem 0 0; max-width: 18ch; }
.subhero h1 .red { color: var(--red-soft); }
.subhero p.lead { color: rgba(255,255,255,.8); margin-top: 1.4rem; max-width:60ch; }
.subhero-meta { display:flex; gap:2rem; flex-wrap:wrap; justify-content:flex-end; margin-top:2.2rem; }
.subhero-meta div b { font-family:var(--f-display); font-weight:800; font-size:1.5rem; color:#fff; display:block; line-height:1; }
.subhero-meta div span { font-family:var(--f-mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color: rgba(255,255,255,.55); }

/* service page index number watermark */
.subhero .svc-index { position:absolute; right: var(--gut); top: 9rem; z-index:1; font-family:var(--f-display); font-weight:800; font-size: clamp(7rem,16vw,14rem); color: rgba(255,255,255,.04); line-height:1; letter-spacing:-.05em; pointer-events:none; }
@media (max-width:700px){ .subhero .svc-index { display:none; } }

/* ============================================================
   SERVICE PAGE CONTENT BLOCKS
   ============================================================ */
.split { display:grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2.5rem,5vw,5rem); align-items:center; }
.split.rev .split-media { order:-1; }
.split-media { border-radius: var(--r-lg); overflow:hidden; aspect-ratio: 4/3; border:1px solid var(--line); box-shadow: var(--sh-c); position:relative; }
.split-media img { width:100%; height:100%; object-fit:cover; }
.split-copy .heading { font-size: clamp(1.8rem,4vw,3rem); margin:1rem 0; }
.split-copy .lead { margin-bottom:1.2rem; }
@media (max-width:840px){ .split { grid-template-columns:1fr; } .split.rev .split-media { order:0; } }

/* capability cards */
.cap-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(255px,1fr)); gap:1rem; margin-top: clamp(2rem,4vw,3rem); }
.cap {
  background: var(--panel); border:1px solid var(--line); border-radius: var(--r-lg); padding: 1.8rem;
  transition: transform .25s var(--ease), box-shadow .25s, border-color .25s; position:relative; overflow:hidden;
}
.cap::after { content:""; position:absolute; inset:0 auto 0 0; width:3px; background: var(--red); transform: scaleY(0); transform-origin:bottom; transition: transform .3s var(--ease); }
.cap:hover { transform: translateY(-4px); box-shadow: var(--sh-c); border-color: var(--line); }
.cap:hover::after { transform: scaleY(1); }
.cap .ci { width:50px; height:50px; border-radius: var(--r); background: var(--navy); color:#fff; display:grid; place-items:center; margin-bottom:1.2rem; }
.cap .ci svg { width:24px; height:24px; }
.cap h4 { font-size:1.12rem; text-transform:uppercase; }
.cap p { color: var(--muted); font-size:.92rem; margin-top:.5rem; }

/* checklist */
.checklist { display:grid; grid-template-columns: repeat(2,1fr); gap: .85rem 2rem; margin-top:1.6rem; }
.checklist li { display:flex; gap:.7rem; align-items:flex-start; font-size:.95rem; color: var(--ink-2); }
.checklist li::before {
  content:""; flex-shrink:0; width:22px; height:22px; border-radius:var(--r); margin-top:1px;
  background: var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}
@media (max-width:560px){ .checklist { grid-template-columns:1fr; } }

/* spec table */
.spec-wrap { background: var(--navy-900); border-radius: var(--r-lg); overflow:hidden; }
.spec-row { display:grid; grid-template-columns: 1fr 2fr; gap:1rem; padding: 1.2rem clamp(1.4rem,3vw,2.2rem); border-bottom:1px solid var(--navy-700); }
.spec-row:last-child { border-bottom:0; }
.spec-row dt { font-family:var(--f-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color: var(--red-soft); }
.spec-row dd { color: rgba(255,255,255,.85); font-size:.95rem; }

/* other services (cross-link) */
.other-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:1rem; margin-top: clamp(2rem,4vw,3rem); }
.other {
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  background: var(--panel); border:1px solid var(--line); border-radius: var(--r); padding:1.3rem 1.5rem;
  transition: background .2s, border-color .2s, transform .2s;
}
.other:hover { background: var(--navy); color:#fff; border-color: var(--navy); transform: translateX(4px); }
.other span { font-family:var(--f-display); font-weight:700; font-size:1rem; text-transform:uppercase; }
.other .ar { color: var(--red); transition: color .2s, transform .2s; }
.other:hover .ar { color:#fff; transform: translateX(3px); }

/* ============================================================
   PROJECTS — slideshow strip + gallery
   ============================================================ */
.slideshow { position:relative; background: var(--navy-900); overflow:hidden; border-block:1px solid var(--navy-700); }
.slides-track { display:flex; transition: transform .6s var(--ease); will-change:transform; }
.slide { position:relative; min-width:100%; height: clamp(360px, 60vh, 660px); overflow:hidden; }
.slide img { width:100%; height:100%; object-fit:cover; }
.slide .cap {
  position:absolute; inset:auto 0 0 0; z-index:2;
  padding: clamp(1.6rem,4vw,3.2rem);
  background: linear-gradient(0deg, rgba(2,22,31,.92) 10%, rgba(2,22,31,.35) 60%, transparent);
}
.slide .cap h3 { color:#fff; text-transform:uppercase; font-size: clamp(1.5rem,3.6vw,2.6rem); margin-top:.6rem; }
.slide .cap p { color: rgba(255,255,255,.8); max-width:64ch; margin-top:.5rem; }
.slide-btn {
  position:absolute; top:50%; transform:translateY(-50%); z-index:3;
  width:52px; height:52px; border-radius:var(--r);
  background: rgba(2,22,31,.5); border:1px solid rgba(255,255,255,.25); color:#fff;
  display:grid; place-items:center; backdrop-filter: blur(4px);
  transition: background .2s, border-color .2s;
}
.slide-btn:hover { background: var(--red); border-color: var(--red); }
.slide-btn svg { width:22px; height:22px; }
.slide-btn.prev { left: clamp(1rem,3vw,2rem); }
.slide-btn.next { right: clamp(1rem,3vw,2rem); }
.slide-dots { position:absolute; left:0; right:0; bottom: clamp(1rem,3vw,1.6rem); z-index:3; display:flex; gap:.55rem; justify-content:center; }
.slide-dots button { width:10px; height:10px; border-radius:50%; background: rgba(255,255,255,.4); transition: background .2s, transform .2s; }
.slide-dots button.active { background: var(--red); transform: scale(1.3); }

/* compact, framed slideshow (home page strip) */
.slideshow.compact { border: 6px solid #fff; border-radius: var(--r-lg); box-shadow: var(--sh); }
.slideshow.compact .slide { height: clamp(260px, 40vh, 440px); }
.slideshow.compact .slide .cap { padding: clamp(1.2rem,3vw,2rem); }
.slideshow.compact .slide .cap h3 { font-size: clamp(1.25rem,2.6vw,1.9rem); }
.slideshow.compact .slide-btn { width:44px; height:44px; }

.gallery { display:grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap:22px; margin-top: clamp(2rem,4vw,3rem); }
.proj {
  position:relative; aspect-ratio: 4/3; border-radius: var(--r-lg); overflow:hidden;
  border:5px solid #fff; background: var(--navy-800); color:#fff;
  box-shadow: 0 14px 34px -20px rgba(2,22,31,.5);
  transition: transform .35s var(--ease), box-shadow .35s;
}
.proj:hover { transform: translateY(-5px); box-shadow: var(--sh); }
.proj .ph { position:absolute; inset:0; background-size:cover; background-position:center; transition: transform .6s var(--ease); }
.proj:hover .ph { transform: scale(1.07); }
.proj .ov { position:absolute; inset:0; background: linear-gradient(0deg, rgba(2,22,31,.94), rgba(2,22,31,.15) 58%, transparent); }
.proj .body { position:absolute; inset:auto 0 0 0; z-index:2; padding:1.4rem 1.5rem; }
.proj .body h4 { color:#fff; text-transform:uppercase; font-size:1.12rem; margin-top:.4rem; }
.proj .badge {
  position:absolute; top:1rem; left:1rem; z-index:2;
  font-family:var(--f-mono); font-size:.6rem; letter-spacing:.1em; text-transform:uppercase;
  color:rgba(255,255,255,.85); background:rgba(2,22,31,.55); border:1px solid rgba(255,255,255,.22);
  padding:.35rem .6rem; border-radius:4px; backdrop-filter:blur(4px);
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal { opacity:0; transform: translateY(26px); transition: opacity .7s var(--ease-s), transform .7s var(--ease-s); }
.reveal.in { opacity:1; transform:none; }
[data-stagger] > .reveal { transition-delay: var(--d, 0ms); }
.no-js .reveal { opacity:1; transform:none; }

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after { animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
  .reveal { opacity:1 !important; transform:none !important; }
  .hero-seal .ring, .scroll-hint::after { animation:none !important; }
}