/* ==========================================================================
   Chekworks — Design System v2 "Dark Blueprint Futurism"
   Brand colors preserved from chekworks.com: lime rgb(173,203,74), brown rgb(108,50,27)
   Rebuilt as a dark, glass, technical-blueprint aesthetic — precision engineering meets modern UI.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root{
  /* Brand accents */
  --lime:            #ADCB4A;
  --lime-dark:       #8FAF3A;
  --lime-light:      #C9DE86;
  --lime-tint:       rgba(173,203,74,.12);
  --brown:           #6C321B;
  --brown-dark:      #3f1c0f;
  --copper:          #E2924F;
  --gold:            #FACC15;

  /* Dark surfaces */
  --bg:              #0A0B0C;
  --bg-alt:          #0E1012;
  --ink-50:          #0E1012;
  --surface:         rgba(22,26,24,.58);
  --surface-solid:   #14171A;
  --surface-2:       #1B1F22;
  --elevated:        #20252A;

  /* Borders */
  --border:          rgba(255,255,255,.08);
  --border-strong:   rgba(173,203,74,.4);
  --border-dim:      rgba(255,255,255,.05);

  /* Text on dark */
  --ink:             #F4F6F1;
  --ink-700:         #C9CFC4;
  --ink-600:         #AEB6A8;
  --ink-500:         #838C81;
  --ink-300:         #454B43;
  --ink-200:         #262B26;
  --ink-100:         #1B1F22;
  --white:           #FFFFFF;

  /* Type */
  --font-head: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shape */
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  /* Shadow / glow */
  --shadow-sm: 0 2px 16px rgba(0,0,0,.4);
  --shadow: 0 16px 44px rgba(0,0,0,.5);
  --shadow-lg: 0 30px 70px -12px rgba(0,0,0,.65);
  --glow-lime: 0 0 32px rgba(173,203,74,.32);
  --glow-lime-strong: 0 0 46px rgba(173,203,74,.55);

  /* Motion */
  --ease: cubic-bezier(.16,.84,.44,1);
  --fast: .25s;
  --med: .5s;

  --container: 1220px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  color: var(--ink-700);
  background: var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
/* Persistent blueprint grid + ambient glow, fixed behind all content */
body::before{
  content:''; position:fixed; inset:0; z-index:-2; pointer-events:none;
  background-image:
    linear-gradient(rgba(173,203,74,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(173,203,74,.05) 1px, transparent 1px);
  background-size:46px 46px;
}
body::after{
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(620px circle at 12% -4%, rgba(173,203,74,.10), transparent 62%),
    radial-gradient(520px circle at 105% 26%, rgba(108,50,27,.16), transparent 60%),
    radial-gradient(700px circle at 50% 120%, rgba(173,203,74,.06), transparent 60%);
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input,textarea,select{ font-family:inherit; font-size:inherit; }
h1,h2,h3,h4{
  font-family: var(--font-head);
  color: var(--ink);
  line-height:1.15;
  font-weight:700;
  letter-spacing:-0.02em;
}
section{ position:relative; }
::selection{ background:var(--lime); color:var(--bg); }
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--bg); }
::-webkit-scrollbar-thumb{ background:var(--surface-2); border-radius:10px; border:2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover{ background:var(--lime-dark); }

/* ---------- Layout ---------- */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:24px; }
.section{ padding: 110px 0; }
.section-tight{ padding: 70px 0; }
@media(max-width:768px){
  .section{ padding:70px 0; }
  .section-tight{ padding:48px 0; }
}

.eyebrow{
  display:inline-flex; align-items:center; gap:9px;
  font-family:var(--font-mono);
  font-size:.76rem; font-weight:600; letter-spacing:.12em; text-transform:uppercase;
  color: var(--lime);
  background: var(--lime-tint);
  border:1px solid rgba(173,203,74,.25);
  padding:8px 16px;
  border-radius: var(--radius-pill);
  margin-bottom:18px;
}
.eyebrow::before{
  content:''; width:6px; height:6px; border-radius:50%; background:var(--lime); box-shadow:0 0 8px 1px rgba(173,203,74,.8);
}

.section-head{ max-width:680px; margin-bottom:56px; }
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head h2{ font-size:clamp(2rem, 3.4vw, 2.75rem); margin-bottom:16px; }
.section-head p{ color:var(--ink-500); font-size:1.08rem; }

.text-lime{ color:var(--lime); }
.text-brown{ color:var(--copper); }
.glow{ color:var(--lime); text-shadow:0 0 34px rgba(173,203,74,.5); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-head); font-weight:700; font-size:.95rem;
  padding:16px 30px; border-radius: var(--radius-pill);
  transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
  white-space:nowrap;
}
.btn i{ font-size:.85em; transition:transform var(--fast) var(--ease); }
.btn:hover i{ transform:translateX(4px); }
.btn-primary{ background:var(--lime); color:var(--bg); box-shadow:var(--glow-lime); }
.btn-primary:hover{ background:var(--lime-dark); transform:translateY(-3px); box-shadow:var(--glow-lime-strong); }
.btn-dark{ background:rgba(255,255,255,.04); color:var(--ink); border:1.5px solid var(--border); }
.btn-dark:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); transform:translateY(-3px); box-shadow:var(--glow-lime); }
.btn-outline{ background:rgba(255,255,255,.03); color:var(--ink); border:1.5px solid rgba(173,203,74,.4); backdrop-filter:blur(6px); }
.btn-outline:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); transform:translateY(-3px); box-shadow:var(--glow-lime); }
.btn-outline-dark{ background:transparent; color:var(--ink); border:1.5px solid var(--border); }
.btn-outline-dark:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); transform:translateY(-3px); box-shadow:var(--glow-lime); }
.btn-sm{ padding:11px 22px; font-size:.85rem; }
.btn-block{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:1200;
  padding:22px 0;
  transition: all var(--med) var(--ease);
  background:transparent;
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; }
.site-header.scrolled{
  padding:12px 0; background:rgba(8,9,9,.78); backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(173,203,74,.12);
  box-shadow:0 4px 30px rgba(0,0,0,.35);
}
.brand{ display:flex; align-items:center; }
.brand .logo-img{ height:44px; width:auto; display:block; }
.brand .logo-dark{ display:none; }
@media(max-width:560px){ .brand .logo-img{ height:34px; } }

.nav-main{ display:flex; align-items:center; gap:36px; }
.nav-link{
  font-family:var(--font-head); font-weight:600; font-size:.95rem; color:var(--ink-600);
  position:relative; padding:6px 0; transition:color var(--fast);
}
.nav-link::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--lime);
  box-shadow:0 0 8px rgba(173,203,74,.7);
  transition:width var(--fast) var(--ease);
}
.nav-link:hover{ color:var(--ink); }
.nav-link:hover::after, .nav-link.active::after{ width:100%; }
.nav-link.active{ color:var(--ink); }

.header-actions{ display:flex; align-items:center; gap:22px; }
.header-actions .phone{ display:flex; align-items:center; gap:10px; font-family:var(--font-mono); font-weight:500; font-size:.85rem; color:var(--ink); }
.header-actions .phone i{
  width:38px; height:38px; border-radius:50%; background:var(--lime-tint); color:var(--lime);
  border:1px solid rgba(173,203,74,.25);
  display:flex; align-items:center; justify-content:center;
}

.menu-toggle{ display:none; flex-direction:column; gap:5px; width:26px; z-index:1200; }
.menu-toggle span{ height:2px; background:var(--ink); border-radius:2px; transition:all var(--fast) var(--ease); }
.menu-toggle.active span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2){ opacity:0; }
.menu-toggle.active span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

@media(max-width:560px){
  .header-actions .btn-primary.btn-sm{ display:none; }
  .header-actions{ gap:14px; }
  .container{ padding-inline:18px; }
}
@media(max-width:980px){
  .nav-main{
    position:fixed; inset:0; top:0; height:100vh; width:min(80vw,340px); left:auto; right:0;
    background:rgba(8,9,9,.92); backdrop-filter:blur(24px); border-left:1px solid var(--border);
    flex-direction:column; justify-content:center; align-items:flex-start;
    gap:26px; padding:40px; box-shadow:-10px 0 40px rgba(0,0,0,.5);
    transform:translateX(100%); transition:transform var(--med) var(--ease); z-index:1100;
  }
  .nav-main.open{ transform:translateX(0); }
  .nav-main .nav-link{ font-size:1.2rem; color:var(--ink-600) !important; }
  .header-actions .phone{ display:none; }
  .menu-toggle{ display:flex; }
}

/* Nav overlay */
.nav-overlay{ position:fixed; inset:0; background:rgba(4,5,4,.55); backdrop-filter:blur(2px); z-index:1050; opacity:0; pointer-events:none; transition:opacity var(--fast); }
.nav-overlay.open{ opacity:1; pointer-events:auto; }

/* ---------- Hero ---------- */
.hero{
  min-height:100vh; display:flex; align-items:center; position:relative; color:var(--white);
  padding-top:120px; padding-bottom:80px;
}
.hero-bg{ position:absolute; inset:0; overflow:hidden; z-index:-2; }
.hero-bg img{ width:100%; height:100%; object-fit:cover; transform:scale(1.08); animation:heroZoom 16s ease-out forwards; filter:saturate(.9) brightness(.9); }
@keyframes heroZoom{ to{ transform:scale(1); } }
.hero-bg::after{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(6,7,6,.55) 0%, rgba(6,7,6,.6) 45%, rgba(6,7,6,.94) 100%),
    radial-gradient(ellipse at 25% 15%, rgba(173,203,74,.12), transparent 55%);
}
.hero-inner{ max-width:820px; position:relative; }
.hero .eyebrow{ background:rgba(255,255,255,.08); color:var(--lime-light); border-color:rgba(255,255,255,.18); backdrop-filter:blur(6px); }
.hero .eyebrow::before{ background:var(--lime); }
.hero h1{ color:var(--white); font-size:clamp(2.4rem, 5.4vw, 4.2rem); margin-bottom:22px; }
.hero p{ font-size:1.2rem; color:rgba(255,255,255,.75); max-width:620px; margin-bottom:38px; }
.hero-cta{ display:flex; gap:18px; flex-wrap:wrap; }

/* Corner-bracket "blueprint" frame — pure CSS, no extra markup */
.page-hero .container::before,
.form-card::before,
.project-modal-panel::before,
.media-stack .badge-card::before,
.svc-card::before{
  content:''; position:absolute; inset:14px; pointer-events:none; z-index:3;
  background-repeat:no-repeat;
  background-image:
    linear-gradient(var(--lime), var(--lime)), linear-gradient(var(--lime), var(--lime)),
    linear-gradient(var(--lime), var(--lime)), linear-gradient(var(--lime), var(--lime)),
    linear-gradient(var(--lime), var(--lime)), linear-gradient(var(--lime), var(--lime)),
    linear-gradient(var(--lime), var(--lime)), linear-gradient(var(--lime), var(--lime));
  background-size:22px 2px, 2px 22px, 22px 2px, 2px 22px, 22px 2px, 2px 22px, 22px 2px, 2px 22px;
  background-position:
    0 0, 0 0,
    100% 0, 100% 0,
    0 100%, 0 100%,
    100% 100%, 100% 100%;
  opacity:0; transition:opacity var(--fast) var(--ease);
}
.page-hero .container::before{ opacity:.6; }
.form-card::before, .project-modal-panel::before, .media-stack .badge-card::before{ opacity:.55; }
.svc-card:hover::before{ opacity:.7; }

.page-hero{
  min-height:56vh; display:flex; align-items:flex-end; color:var(--white); position:relative; padding-top:140px; padding-bottom:70px;
}
.page-hero .container{ position:relative; }
.page-hero h1{ color:var(--white); font-size:clamp(2.2rem,4.4vw,3.3rem); }
.breadcrumb{ display:flex; align-items:center; gap:10px; font-family:var(--font-mono); font-weight:500; color:rgba(255,255,255,.55); margin-bottom:18px; font-size:.82rem; }
.breadcrumb i{ font-size:.7rem; }
.breadcrumb .current{ color:var(--lime-light); }

.scroll-cue{
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px; color:rgba(255,255,255,.6);
  font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; font-family:var(--font-mono); font-weight:500;
}
.scroll-cue .line{ width:1px; height:36px; background:linear-gradient(var(--lime),transparent); animation:scrollCue 1.8s ease-in-out infinite; }
@keyframes scrollCue{ 0%{ transform:scaleY(0); transform-origin:top; } 50%{ transform:scaleY(1); transform-origin:top; } 51%{ transform-origin:bottom; } 100%{ transform:scaleY(0); transform-origin:bottom; } }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(34px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1{ transition-delay:.1s; }
.reveal-delay-2{ transition-delay:.2s; }
.reveal-delay-3{ transition-delay:.3s; }
.reveal-delay-4{ transition-delay:.4s; }
.reveal-delay-5{ transition-delay:.5s; }

/* ---------- Grid utilities ---------- */
.grid{ display:grid; gap:32px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media(max-width:980px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:640px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

/* ---------- About split ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
@media(max-width:900px){ .split{ grid-template-columns:1fr; gap:40px; } }
.media-frame{ position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border); }
.media-frame img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); filter:saturate(.92) brightness(.94); }
.media-frame:hover img{ transform:scale(1.06); }
.media-stack{ position:relative; }
.media-stack .badge-card{
  position:absolute; bottom:-30px; left:-30px; background:var(--surface-solid); border:1px solid var(--border); border-radius:var(--radius);
  padding:24px 28px; box-shadow:var(--shadow-lg); display:flex; align-items:center; gap:16px; max-width:270px;
  backdrop-filter:blur(14px);
}
@media(max-width:560px){ .media-stack .badge-card{ left:10px; bottom:-24px; padding:16px 18px; } }
.badge-card .num{ font-family:var(--font-mono); font-weight:700; font-size:2rem; color:var(--lime); line-height:1; text-shadow:0 0 24px rgba(173,203,74,.4); }
.badge-card .label{ font-size:.82rem; color:var(--ink-500); font-weight:600; }

.value-list{ display:flex; flex-direction:column; gap:20px; margin-top:28px; }
.value-item{ display:flex; align-items:flex-start; gap:16px; }
.value-item .ic{
  width:44px; height:44px; border-radius:12px; background:var(--lime-tint); color:var(--copper);
  border:1px solid rgba(173,203,74,.2);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:1.1rem;
}
.value-item h4{ font-size:1.02rem; margin-bottom:2px; }
.value-item p{ color:var(--ink-500); font-size:.92rem; }

/* ---------- Cards: Services ---------- */
.svc-card{
  position:relative; background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:38px 30px; transition:transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), border-color var(--fast);
  height:100%; display:flex; flex-direction:column; backdrop-filter:blur(14px);
}
.svc-card:hover{ transform:translateY(-8px); box-shadow:var(--shadow-lg); border-color:var(--border-strong); }
.svc-card .ic{
  width:58px; height:58px; border-radius:16px; background:var(--lime-tint); color:var(--copper);
  border:1px solid rgba(173,203,74,.2);
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; margin-bottom:22px;
  transition:background var(--fast), color var(--fast), transform var(--fast), box-shadow var(--fast);
}
.svc-card:hover .ic{ background:var(--lime); color:var(--bg); transform:rotate(-8deg) scale(1.05); box-shadow:var(--glow-lime); }
.svc-card h3{ font-size:1.2rem; margin-bottom:12px; }
.svc-card p{ color:var(--ink-500); font-size:.95rem; flex:1; margin-bottom:18px; }
.svc-card .more{ font-family:var(--font-head); font-weight:700; font-size:.88rem; color:var(--ink); display:inline-flex; align-items:center; gap:8px; }
.svc-card .more i{ transition:transform var(--fast) var(--ease); font-size:.8em; }
.svc-card:hover .more i{ transform:translateX(5px); }
.svc-card .index{ font-family:var(--font-mono); font-weight:600; font-size:.76rem; color:rgba(173,203,74,.5); letter-spacing:.1em; margin-bottom:10px; }

/* Service detail rows */
.svc-row{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; padding:64px 0; border-bottom:1px solid var(--border); }
.svc-row:last-child{ border-bottom:none; }
.svc-row:nth-child(even) .svc-row-media{ order:2; }
@media(max-width:900px){ .svc-row{ grid-template-columns:1fr; gap:32px; padding:44px 0; } .svc-row:nth-child(even) .svc-row-media{ order:0; } }
.svc-row-tag{ display:flex; align-items:center; gap:14px; margin-bottom:20px; }
.svc-row-tag .ic{ width:52px; height:52px; border-radius:14px; background:var(--lime-tint); color:var(--copper); border:1px solid rgba(173,203,74,.2); display:flex; align-items:center; justify-content:center; font-size:1.3rem; }
.svc-row-tag .n{ font-family:var(--font-mono); font-weight:600; color:rgba(173,203,74,.5); font-size:.82rem; letter-spacing:.1em; }
.svc-row h3{ font-size:1.7rem; margin-bottom:16px; }
.svc-row p{ color:var(--ink-500); margin-bottom:22px; }
.svc-row ul{ display:flex; flex-direction:column; gap:12px; }
.svc-row ul li{ display:flex; align-items:center; gap:12px; font-size:.95rem; font-weight:500; color:var(--ink-700); }
.svc-row ul li i{ color:var(--lime); background:var(--lime-tint); width:24px; height:24px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:.7rem; flex-shrink:0; border:1px solid rgba(173,203,74,.2); }
.svc-row-media{ border-radius:var(--radius-lg); overflow:hidden; aspect-ratio:4/3.4; border:1px solid var(--border); }
.svc-row-media img{ width:100%; height:100%; object-fit:cover; transition:transform .8s var(--ease); filter:saturate(.92) brightness(.94); }
.svc-row-media:hover img{ transform:scale(1.05); }

/* ---------- Stats ---------- */
.stats-band{ background:var(--bg); position:relative; overflow:hidden; border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.stats-band::before{
  content:''; position:absolute; inset:0; opacity:.7;
  background:radial-gradient(circle at 15% 20%, rgba(173,203,74,.16), transparent 45%),
             radial-gradient(circle at 85% 80%, rgba(108,50,27,.28), transparent 45%);
}
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; position:relative; }
@media(max-width:768px){ .stats-grid{ grid-template-columns:repeat(2,1fr); gap:36px 20px; } }
.stat{ color:var(--white); }
.stat .n{ font-family:var(--font-mono); font-weight:700; font-size:clamp(2.4rem,4.2vw,3.4rem); color:var(--lime); display:flex; justify-content:center; align-items:baseline; gap:2px; text-shadow:0 0 30px rgba(173,203,74,.4); }
.stat .label{ color:var(--ink-500); font-size:.85rem; font-weight:500; margin-top:8px; font-family:var(--font-mono); letter-spacing:.04em; text-transform:uppercase; }

/* ---------- Projects ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:12px; margin-bottom:44px; }
.filter-btn{
  font-family:var(--font-head); font-weight:600; font-size:.88rem; padding:11px 22px;
  border-radius:var(--radius-pill); background:var(--surface-2); color:var(--ink-600); border:1px solid var(--border);
  transition:all var(--fast) var(--ease);
}
.filter-btn:hover{ background:var(--lime-tint); color:var(--lime); border-color:rgba(173,203,74,.3); }
.filter-btn.active{ background:var(--lime); color:var(--bg); border-color:var(--lime); box-shadow:var(--glow-lime); }

.proj-card{
  border-radius:var(--radius-lg); overflow:hidden; position:relative; box-shadow:var(--shadow-sm);
  transition:box-shadow var(--fast) var(--ease), transform var(--fast) var(--ease); background:var(--surface-solid);
  width:100%; text-align:left; padding:0; display:block; appearance:none; border:1px solid var(--border);
}
.proj-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-lg); border-color:var(--border-strong); }
.proj-card:focus-visible{ outline:3px solid var(--lime); outline-offset:3px; }
.proj-media{ aspect-ratio:4/3.2; overflow:hidden; }
.proj-media img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); filter:saturate(.92) brightness(.92); }
.proj-card:hover .proj-media img{ transform:scale(1.1); }
.proj-expand{
  position:absolute; top:18px; right:18px; width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,.1); backdrop-filter:blur(6px); color:var(--white); border:1px solid rgba(255,255,255,.15);
  display:flex; align-items:center; justify-content:center; font-size:.9rem;
  opacity:0; transform:translateY(-8px) scale(.85); transition:all var(--fast) var(--ease);
}
.proj-card:hover .proj-expand{ opacity:1; transform:translateY(0) scale(1); background:var(--lime); color:var(--bg); border-color:var(--lime); }
.proj-body{
  position:absolute; left:0; right:0; bottom:0; padding:28px 26px;
  background:linear-gradient(0deg, rgba(6,7,6,.96) 10%, rgba(6,7,6,.4) 70%, transparent 100%);
  color:var(--white);
}
.proj-tags{ display:flex; gap:8px; margin-bottom:12px; flex-wrap:wrap; }
.proj-tags span{ font-family:var(--font-mono); font-size:.68rem; font-weight:500; letter-spacing:.05em; text-transform:uppercase; background:rgba(173,203,74,.14); color:var(--lime-light); border:1px solid rgba(173,203,74,.2); backdrop-filter:blur(4px); padding:5px 12px; border-radius:var(--radius-pill); }
.proj-body h3{ color:var(--white); font-size:1.25rem; margin-bottom:6px; }
.proj-meta{ display:flex; align-items:center; gap:14px; color:rgba(255,255,255,.6); font-size:.82rem; font-family:var(--font-mono); }
.proj-meta i{ color:var(--lime); margin-right:4px; }
.proj-card[data-cat]{ display:block; }
.proj-card.hide{ display:none; }

/* ---------- Project detail modal ---------- */
.project-modal{ position:fixed; inset:0; z-index:1500; display:flex; align-items:center; justify-content:center; padding:24px; visibility:hidden; opacity:0; transition:opacity var(--fast) var(--ease), visibility var(--fast); }
.project-modal.open{ visibility:visible; opacity:1; }
.project-modal-backdrop{ position:absolute; inset:0; background:rgba(4,5,4,.8); backdrop-filter:blur(8px); }
.project-modal-panel{
  position:relative; background:var(--surface-solid); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden;
  max-width:920px; width:100%; max-height:88vh; display:grid; grid-template-columns:1.1fr 1fr;
  box-shadow:var(--shadow-lg); transform:translateY(24px) scale(.97); opacity:0; transition:all var(--med) var(--ease);
}
.project-modal.open .project-modal-panel{ transform:translateY(0) scale(1); opacity:1; }
@media(max-width:760px){ .project-modal-panel{ grid-template-columns:1fr; max-height:92vh; overflow-y:auto; } }
.project-modal-media{ height:100%; min-height:260px; }
.project-modal-media img{ width:100%; height:100%; object-fit:cover; display:block; filter:saturate(.92) brightness(.94); }
.project-modal-body{ padding:44px 40px; overflow-y:auto; }
.project-modal-body h3{ font-size:1.6rem; margin-bottom:16px; }
.project-modal-body p{ color:var(--ink-500); margin-bottom:28px; }
.project-modal-meta{ display:flex; flex-wrap:wrap; gap:20px; margin-bottom:22px; padding-bottom:22px; border-bottom:1px solid var(--border); }
.project-modal-meta div{ display:flex; flex-direction:column; gap:4px; }
.project-modal-meta .k{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-500); font-weight:500; }
.project-modal-meta .v{ font-family:var(--font-mono); font-weight:600; color:var(--lime); font-size:.92rem; }
.project-modal-close{
  position:absolute; top:18px; right:18px; z-index:2; width:42px; height:42px; border-radius:50%;
  background:rgba(255,255,255,.08); color:var(--ink); border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  font-size:1rem; transition:all var(--fast) var(--ease); backdrop-filter:blur(8px);
}
.project-modal-close:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); transform:rotate(90deg); }
body.modal-open{ overflow:hidden; }

/* ---------- Testimonials ---------- */
.testi-track-wrap{ overflow:hidden; }
.testi-track{ display:flex; gap:28px; transition:transform .6s var(--ease); }
.testi-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:36px 32px;
  flex:0 0 100%; box-shadow:var(--shadow-sm); backdrop-filter:blur(14px);
}
@media(min-width:768px){ .testi-card{ flex:0 0 calc(50% - 14px); } }
.testi-stars{ color:var(--gold); font-size:.9rem; margin-bottom:18px; letter-spacing:2px; }
.testi-card p.quote{ font-size:1.08rem; color:var(--ink-700); margin-bottom:26px; font-family:var(--font-head); font-weight:500; line-height:1.55; }
.testi-person{ display:flex; align-items:center; gap:14px; }
.testi-avatar{ width:50px; height:50px; border-radius:50%; background:var(--lime); color:var(--bg); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-weight:700; flex-shrink:0; box-shadow:var(--glow-lime); }
.testi-person .name{ font-weight:700; color:var(--ink); font-family:var(--font-head); font-size:.95rem; }
.testi-person .role{ font-size:.82rem; color:var(--ink-500); }
.testi-controls{ display:flex; gap:14px; justify-content:center; margin-top:44px; }
.testi-controls button{
  width:48px; height:48px; border-radius:50%; border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  transition:all var(--fast) var(--ease); color:var(--ink); background:var(--surface-2);
}
.testi-controls button:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); box-shadow:var(--glow-lime); }
.testi-dots{ display:flex; gap:8px; justify-content:center; margin-top:24px; }
.testi-dots span{ width:8px; height:8px; border-radius:50%; background:var(--surface-2); border:1px solid var(--border); transition:all var(--fast); cursor:pointer; }
.testi-dots span.active{ background:var(--lime); width:24px; border-radius:6px; box-shadow:var(--glow-lime); border-color:var(--lime); }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg, var(--brown) 0%, var(--brown-dark) 100%);
  border:1px solid rgba(173,203,74,.15);
  border-radius:var(--radius-lg); padding:70px 60px; position:relative; overflow:hidden;
  color:var(--white); display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap;
}
.cta-band::after{
  content:''; position:absolute; right:-60px; top:-60px; width:280px; height:280px; border-radius:50%;
  background:radial-gradient(circle, rgba(173,203,74,.35), transparent 70%);
}
.cta-band h2{ color:var(--white); font-size:clamp(1.7rem,3vw,2.3rem); max-width:520px; position:relative; }
.cta-band p{ color:rgba(255,255,255,.7); margin-top:10px; max-width:460px; position:relative; }
.cta-band .cta-actions{ position:relative; display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:56px; }
@media(max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.info-card{ display:flex; gap:18px; padding:26px; border:1px solid var(--border); border-radius:var(--radius); margin-bottom:18px; transition:box-shadow var(--fast), transform var(--fast), border-color var(--fast); background:var(--surface); backdrop-filter:blur(14px); }
.info-card:hover{ box-shadow:var(--shadow); transform:translateY(-3px); border-color:var(--border-strong); }
.info-card .ic{ width:50px; height:50px; border-radius:14px; background:var(--lime-tint); color:var(--copper); border:1px solid rgba(173,203,74,.2); display:flex; align-items:center; justify-content:center; font-size:1.2rem; flex-shrink:0; }
.info-card h4{ font-size:1rem; margin-bottom:4px; }
.info-card p{ color:var(--ink-500); font-size:.92rem; }
.social-row{ display:flex; gap:12px; margin-top:8px; }
.social-row a{ width:44px; height:44px; border-radius:50%; background:var(--surface-2); border:1px solid var(--border); display:flex; align-items:center; justify-content:center; color:var(--ink); transition:all var(--fast); }
.social-row a:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); transform:translateY(-3px); box-shadow:var(--glow-lime); }

.form-card{ position:relative; background:var(--surface); border-radius:var(--radius-lg); padding:44px; box-shadow:var(--shadow); border:1px solid var(--border); backdrop-filter:blur(16px); }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media(max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:.85rem; font-weight:600; color:var(--ink-700); margin-bottom:8px; font-family:var(--font-head); }
.field input, .field select, .field textarea{
  width:100%; padding:14px 16px; border:1.5px solid var(--border); border-radius:var(--radius-sm);
  transition:border-color var(--fast), box-shadow var(--fast); background:var(--surface-2); color:var(--ink);
}
.field input::placeholder, .field textarea::placeholder{ color:var(--ink-500); }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--lime); box-shadow:0 0 0 4px var(--lime-tint); background:var(--elevated);
}
.field-check{ display:flex; align-items:flex-start; gap:10px; font-size:.85rem; color:var(--ink-500); margin-bottom:24px; }
.field-check input{ width:auto; margin-top:3px; accent-color:var(--lime); }
.form-status{ font-size:.9rem; margin-top:14px; font-weight:600; }
.map-wrap{ border-radius:var(--radius-lg); overflow:hidden; margin-top:56px; box-shadow:var(--shadow); border:1px solid var(--border); filter:grayscale(.3) invert(.92) contrast(.9); }
.map-wrap iframe{ width:100%; height:380px; border:0; display:block; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--bg); color:var(--ink-500); padding-top:90px; border-top:1px solid var(--border); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:48px; padding-bottom:60px; border-bottom:1px solid var(--border); }
@media(max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media(max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h5{ font-family:var(--font-mono); color:var(--ink); font-size:.82rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:22px; }
.footer-grid .brand{ margin-bottom:18px; }
.footer-grid .brand .logo-img{ height:36px; }
.footer-grid p{ font-size:.92rem; max-width:300px; }
.footer-links li{ margin-bottom:12px; }
.footer-links a{ font-size:.92rem; transition:color var(--fast) , padding-left var(--fast); }
.footer-links a:hover{ color:var(--lime); padding-left:4px; }
.footer-contact li{ display:flex; gap:12px; margin-bottom:16px; font-size:.86rem; align-items:flex-start; font-family:var(--font-mono); }
.footer-contact i{ color:var(--lime); margin-top:3px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:26px 0; font-size:.8rem; font-family:var(--font-mono); flex-wrap:wrap; gap:12px; }
.footer-bottom .social-row a{ background:var(--surface-2); color:var(--ink); width:38px; height:38px; }

/* ---------- Back to top ---------- */
.to-top{
  position:fixed; right:26px; bottom:26px; width:50px; height:50px; border-radius:50%;
  background:var(--surface-2); color:var(--ink); border:1px solid var(--border); display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transform:translateY(10px); transition:all var(--fast) var(--ease); z-index:900;
  box-shadow:var(--shadow-sm); backdrop-filter:blur(10px);
}
.to-top.show{ opacity:1; pointer-events:auto; transform:translateY(0); }
.to-top:hover{ background:var(--lime); color:var(--bg); border-color:var(--lime); box-shadow:var(--glow-lime); }

/* ---------- Misc pattern blob ---------- */
.blob-decor{ position:absolute; z-index:-1; filter:blur(70px); opacity:.5; border-radius:50%; }

/* ---------- Page loader ---------- */
.page-fade{ animation:pageFade .6s var(--ease); }
@keyframes pageFade{ from{ opacity:0; transform:translateY(12px); } to{ opacity:1; transform:translateY(0); } }

/* ---------- Cursor spotlight (hero) ---------- */
.hero-glow{
  position:absolute; inset:0; z-index:-1; pointer-events:none; opacity:0; transition:opacity .4s;
  background:radial-gradient(420px circle at var(--x,50%) var(--y,50%), rgba(173,203,74,.14), transparent 65%);
}
.hero-glow.active{ opacity:1; }

/* utility */
.mt-0{ margin-top:0 !important; }
.center-btns{ display:flex; justify-content:center; margin-top:50px; }