/* =========================================================
   ANTICO FLOORTECH — DESIGN SYSTEM
   Concept: architectural blueprint / structural drawing sheet.
   Corner brackets = drawing annotations. Dimension rulers =
   section dividers. Mono figures = spec-plate data.
   ========================================================= */

/* =========================================================
   ANTICO FLOORTECH — DESIGN SYSTEM (Blue Orbit unified theme)
   Concept: architectural blueprint / structural drawing sheet,
   recast in the Group's light-blue-and-white orbit palette.
   Corner brackets = drawing annotations. Dimension rulers =
   section dividers. Mono figures = spec-plate data.
   ========================================================= */

:root{
  --ink:        #0B2F63;   /* primary text / deep orbit blue */
  --blueprint:  #145DC0;   /* structural blue accent */
  --blueprint-2:#6B93C2;   /* muted blue line */
  --signal:     #2E7BE0;   /* brand accent — bright orbit blue */
  --signal-2:   #123E7D;   /* blue gradient stop */
  --concrete:   #E3EFFC;   /* light blue tint bg */
  --concrete-2: #CFE3F7;
  --steel:      #56708E;   /* muted body text */
  --paper:      #FFFFFF;   /* white */
  --line:       rgba(11,47,99,0.14);
  --line-soft:  rgba(11,47,99,0.08);

  /* shared orbit-motif tokens (see assets/shared/orbit.css) */
  --orbit-1:    #145DC0;
  --orbit-2:    #2E7BE0;
  --orbit-bright:#7FC1F5;
  --orbit-pale: #EFF6FE;
  --orbit-mist: #E3EFFC;
  --orbit-deep: #0B2F63;

  --display: "Outfit", "Space Grotesk", sans-serif;
  --body:    "Inter", "Segoe UI", sans-serif;
  --mono:    "JetBrains Mono", "IBM Plex Mono", monospace;

  --maxw: 1180px;

  /* bridge token consumed by assets/shared/bootstrap-nav-grid.css */
  --nav-accent: var(--signal);
  --radius: 2px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:transparent;
  line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden; overflow-wrap:break-word; max-width:100%; }
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--display); margin:0; line-height:1.08; letter-spacing:-0.01em; }
p{ margin:0; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

/* subtle blueprint grid texture, used as a background layer */
.blueprint-grid{
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 42px 42px;
}

/* ---------- Eyebrow / sheet label ---------- */
.sheet-label{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blueprint);
}
.sheet-label::before{
  content:"";
  width:22px; height:1px;
  background:var(--signal);
}
.bg-ink .sheet-label, .hero .sheet-label, .page-head .sheet-label{ color:var(--orbit-bright,#7FC1F5); }
.bg-ink .sheet-label::before, .hero .sheet-label::before, .page-head .sheet-label::before{ background:var(--orbit-bright,#7FC1F5); }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:#FFFFFF;
  box-shadow:0 1px 0 rgba(11,47,99,0.08), 0 4px 16px rgba(11,47,99,0.06);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px;
  max-width:var(--maxw); margin:0 auto;
}
.logo{ display:flex; align-items:center; gap:10px; }
.logo svg{ width:34px; height:34px; }
.logo-text{ font-family:var(--display); font-weight:800; font-size:20px; letter-spacing:-0.02em; }
.logo-text .co{ color:var(--signal); }
.logo-sub{ display:block; font-family:var(--mono); font-size:10.5px; letter-spacing:0.12em; color:var(--steel); text-transform:uppercase; margin-top:1px;}

.nav-links{ display:flex; gap:2px; align-items:center; }
.nav-links a{
  font-size:14px; font-weight:600; padding:10px 14px; border-radius:var(--radius);
  color:var(--ink); position:relative;
}
.nav-links a:hover{ color:var(--blueprint); }
.nav-links a.active{ color:var(--signal); }
.nav-links a.active::after{
  content:""; position:absolute; left:14px; right:14px; bottom:5px; height:2px; background:var(--signal);
}
.nav-cta{
  background:var(--ink); color:var(--paper) !important;
  padding:10px 18px !important; font-size:13.5px !important;
  border-radius:2px;
}
.nav-cta:hover{ background:var(--signal) !important; }
.nav-group{
  display:flex; align-items:center; gap:6px;
  font-family:var(--mono); font-size:12px; padding:9px 12px !important;
  border:1px solid var(--line); border-radius:2px; color:var(--blueprint) !important;
}
/* Mobile nav (hamburger + slide panel) is now handled by Bootstrap's
   .navbar-toggler / .navbar-collapse, styled in assets/shared/bootstrap-nav-grid.css */

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--body); font-weight:700; font-size:14.5px;
  padding:14px 26px; border-radius:2px; border:1.5px solid var(--ink);
  cursor:pointer; transition:all .2s ease;
}
.btn-primary{ background:var(--ink); color:var(--paper); }
.btn-primary:hover{ background:var(--signal); border-color:var(--signal); }
.btn-outline{ background:transparent; color:var(--ink); }
.btn-outline:hover{ background:var(--ink); color:var(--paper); }
.btn-arrow::after{ content:"→"; transition:transform .2s; }
.btn-arrow:hover::after{ transform:translateX(4px); }

/* buttons placed inside dark (hero / bg-ink / page-head) sections need light styling */
.hero .btn, .bg-ink .btn, .page-head .btn{ border-color:rgba(255,255,255,.55); }
.hero .btn-outline, .bg-ink .btn-outline, .page-head .btn-outline{ color:#fff; }
.hero .btn-outline:hover, .bg-ink .btn-outline:hover, .page-head .btn-outline:hover{ background:#fff; color:var(--ink); }
.hero .btn-primary, .bg-ink .btn-primary, .page-head .btn-primary{ background:var(--signal); border-color:var(--signal); color:#fff; }

/* ---------- Corner-bracket card (signature element) ---------- */
.spec-card{
  position:relative;
  border:1px solid var(--line);
  background:var(--paper);
  padding:30px 26px;
}
.spec-card::before,.spec-card::after,
.spec-card .bracket-tl, .spec-card .bracket-br{
  content:""; position:absolute; width:14px; height:14px; pointer-events:none;
}
.spec-card::before{ top:-1px; left:-1px; border-top:2px solid var(--signal); border-left:2px solid var(--signal); }
.spec-card::after{ bottom:-1px; right:-1px; border-bottom:2px solid var(--signal); border-right:2px solid var(--signal); }
.spec-card:hover::before,.spec-card:hover::after{ width:22px; height:22px; transition:all .25s ease; }

/* ---------- Dimension-line divider ---------- */
.dim-divider{
  display:flex; align-items:center; gap:10px; color:var(--blueprint-2);
  font-family:var(--mono); font-size:11px; margin:0; user-select:none;
}
.dim-divider .tick{ width:1px; height:9px; background:var(--blueprint-2); }
.dim-divider .rule{ flex:1; height:1px; background:var(--blueprint-2); position:relative; }

/* ---------- Sections ---------- */
section{ padding:96px 0; }
.section-tight{ padding:64px 0; }
.bg-ink{ background:var(--ink); color:var(--paper); }
.bg-ink .steel-text{ color:#B9C2D6; }
.bg-concrete{ background:rgba(227,239,252,.55); }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(28px,4vw,42px); margin-top:14px; }
.section-head p{ color:var(--steel); margin-top:16px; font-size:16.5px; }
.bg-ink .section-head p{ color:#B9C2D6; }

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:var(--ink); color:var(--paper);
  padding:0;
}
.hero-inner{
  position:relative; z-index:2;
  max-width:var(--maxw); margin:0 auto; padding:150px 28px 110px;
  display:grid; grid-template-columns:1.15fr .85fr; gap:50px; align-items:end;
}
.hero-photo{
  position:absolute; top:0; right:0; bottom:0; left:0;
  background-size:cover; background-position:center 65%;
  opacity:.24;
}
.hero-scrim{
  position:absolute; top:0; right:0; bottom:0; left:0;
  background:linear-gradient(180deg, rgba(11,47,99,.55) 0%, rgba(11,47,99,.86) 60%, var(--ink) 100%);
}
.hero-tagline{ font-family:var(--mono); font-size:12.5px; letter-spacing:.18em; text-transform:uppercase; color:#9CCBF2; margin-bottom:22px; display:block;}
.hero h1{ font-size:clamp(38px,5.4vw,64px); font-weight:800; }
.hero h1 em{ font-style:normal; color:var(--signal); }
.hero-lead{ margin-top:22px; font-size:18px; color:#C9D0DE; max-width:520px; }
.hero-cta-row{ display:flex; gap:14px; margin-top:36px; flex-wrap:wrap; }
.hero-meta{ font-family:var(--mono); font-size:13px; color:#9FB0CC; border-left:2px solid var(--signal); padding-left:18px; }
.hero-meta div{ margin-bottom:10px; }
.hero-meta b{ color:var(--paper); }

@media (max-width:840px){
  .hero-inner{ grid-template-columns:1fr; padding-top:120px; }
}

/* ---------- Stat strip ---------- */
.stat-strip{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.stat-strip .bg-ink & { border-color: rgba(255,255,255,.15); }
.stat{
  padding:34px 24px; border-right:1px solid var(--line);
  text-align:left;
}
.stat:last-child{ border-right:none; }
.stat .num{ font-family:var(--mono); font-size:clamp(24px,3vw,34px); font-weight:700; color:var(--blueprint); }
.stat .lbl{ margin-top:6px; font-size:13px; color:var(--steel); text-transform:uppercase; letter-spacing:.06em; }
@media (max-width:760px){ .stat-strip{ grid-template-columns:repeat(2,1fr);} .stat:nth-child(2){border-right:none;} }

/* ---------- Grids ---------- */
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:26px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:900px){ .grid-3{ grid-template-columns:1fr 1fr; } .grid-4{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.icon-num{
  font-family:var(--mono); font-size:13px; color:var(--signal); margin-bottom:14px; display:block;
}
.spec-card h3{ font-size:19px; margin-bottom:10px; }
.spec-card p{ color:var(--steel); font-size:15px; }
.spec-card ul{ margin-top:14px; }
.spec-card ul li{
  font-size:14.5px; color:var(--ink); padding:7px 0 7px 18px; position:relative; border-top:1px solid var(--line-soft);
}
.spec-card ul li:first-child{ border-top:none; }
.spec-card ul li::before{ content:"›"; position:absolute; left:0; color:var(--signal); font-weight:700; }

/* ---------- Tables (project portfolio / data) ---------- */
.table-wrap{ -webkit-overflow-scrolling:touch; overflow-x:auto; border:1px solid var(--line); }
@media (max-width:700px){
  .table-wrap{ position:relative; }
  .table-wrap::before{
    content:"Swipe to see full table →";
    display:block; font-family:var(--mono); font-size:11px; color:var(--steel);
    padding:8px 14px; background:rgba(11,47,99,0.04); border-bottom:1px solid var(--line);
  }
  .spec-table{ font-size:13px; }
  .spec-table thead th, .spec-table tbody td{ padding:10px 12px; }
}
table.spec-table{ width:100%; border-collapse:collapse; min-width:680px; font-size:14.5px; }
.spec-table thead th{
  text-align:left; font-family:var(--mono); font-size:11.5px; letter-spacing:.08em; text-transform:uppercase;
  background:var(--ink); color:var(--paper); padding:14px 16px; white-space:nowrap;
}
.spec-table tbody td{ padding:14px 16px; border-top:1px solid var(--line); vertical-align:top; }
.spec-table tbody tr:nth-child(even){ background:rgba(11,47,99,0.025); }
.spec-table td.mono, .spec-table td strong{ font-family:var(--mono); }
.tag{
  display:inline-block; font-family:var(--mono); font-size:11px; padding:3px 8px;
  border:1px solid var(--blueprint-2); color:var(--blueprint); border-radius:2px; white-space:nowrap;
}
.tag.done{ border-color:#5A9E6F; color:#3C7A50; }
.tag.live{ border-color:var(--signal); color:var(--signal-2); }

/* ---------- Timeline / process ---------- */
.process-list{ counter-reset:step; }
.process-item{
  display:grid; grid-template-columns:70px 1fr; gap:24px;
  padding:26px 0; border-top:1px solid var(--line);
}
.process-item:last-child{ border-bottom:1px solid var(--line); }
.process-num{
  counter-increment:step; font-family:var(--mono); color:var(--signal); font-size:15px; padding-top:2px;
}
.process-num::before{ content: counter(step, decimal-leading-zero); }
.process-item h4{ font-size:18px; margin-bottom:6px; }
.process-item p{ color:var(--steel); font-size:15px; max-width:640px; }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg, var(--ink) 0%, #123E7D 100%);
  color:var(--paper); text-align:left; position:relative; overflow:hidden;
}
.cta-band::after{
  content:""; position:absolute; right:-80px; top:-80px; width:320px; height:320px;
  border-radius:50%; background:radial-gradient(circle, rgba(46,123,224,.35), transparent 70%);
}
.cta-inner{ display:flex; justify-content:space-between; align-items:center; gap:30px; flex-wrap:wrap; position:relative; z-index:1;}
.cta-inner h2{ font-size:clamp(24px,3.4vw,34px); max-width:520px; }
.cta-inner p{ color:#C9D0DE; margin-top:10px; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:#B9C2D6; padding:60px 0 26px; }
.footer-grid{ display:grid; grid-template-columns:1.2fr 1fr 1fr 1fr 1fr; gap:32px; padding-bottom:40px; border-bottom:1px solid rgba(255,255,255,.12); }
.footer-grid h4{ color:var(--paper); font-size:13px; letter-spacing:.1em; text-transform:uppercase; margin-bottom:18px; font-family:var(--mono); }
.footer-grid a, .footer-grid p{ display:block; font-size:14.5px; margin-bottom:10px; color:#B9C2D6; }
.footer-grid a:hover{ color:var(--signal); }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:24px; font-size:13px; color:#7C88A3; flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color:#9FB0CC; }
.group-badge{
  display:inline-flex; align-items:center; gap:8px; margin-top:16px; padding:8px 14px;
  border:1px solid rgba(255,255,255,.2); font-family:var(--mono); font-size:12px; border-radius:2px;
}
.group-badge:hover{ border-color:var(--signal); color:var(--signal); }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- Page header (interior pages) ---------- */
.page-head{
  background:var(--ink); color:var(--paper); padding:150px 0 70px; position:relative; overflow:hidden;
}
.page-head .breadcrumb{ font-family:var(--mono); font-size:12px; color:#9FB0CC; margin-bottom:16px;}
.page-head h1{ font-size:clamp(32px,5vw,52px); }
.page-head p{ color:#C9D0DE; margin-top:16px; max-width:600px; font-size:16.5px; }

/* ---------- Reveal-on-scroll ---------- */
.reveal{ transition:opacity .6s ease, transform .6s ease; }
.reveal.pre{ opacity:0; transform:translateY(18px); }
.reveal.pre.in{ opacity:1; transform:translateY(0); }

/* ---------- misc ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; } }
.kicker-num{ font-family:var(--mono); font-size:60px; font-weight:700; color:var(--concrete-2); line-height:1; }
.pill-row{ display:flex; flex-wrap:wrap; gap:10px; }
.pill{ border:1px solid var(--line); padding:8px 14px; font-size:13.5px; border-radius:20px; color:var(--ink); }
.badge-good{ color:#3C7A50; font-family:var(--mono); font-size:13px; }
