/* ============================================================
   ARC Crafts and Coatings — Design System
   ============================================================ */
:root{
  --maroon: #6f0e10;
  --maroon-dark: #4a0a0b;
  --maroon-light: #8c1315;
  --dark: #1c1a1a;
  --charcoal: #231f20;
  --paper: #faf8f6;
  --paper-dim: #f2ede9;
  --line: #e4dcd9;
  --gold: #c9a227;
  --text: #3d3838;
  --text-soft: #6b6262;
  --white: #ffffff;

  --font-head: 'Raleway', sans-serif;
  --font-body: 'Poppins', sans-serif;

  --container: 1180px;
  --radius: 4px;
  --ease: cubic-bezier(.22,.9,.32,1);
}

*, *::before, *::after{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ text-decoration:none; color:inherit; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
.container{ max-width: var(--container); margin:0 auto; padding:0 28px; }

::selection{ background: var(--maroon); color:#fff; }

/* ---------- scrollbar (webkit) ---------- */
::-webkit-scrollbar{ width:9px; }
::-webkit-scrollbar-track{ background:var(--paper-dim); }
::-webkit-scrollbar-thumb{ background:var(--maroon); border-radius:10px; }

/* ---------- shared type ---------- */
.eyebrow{
  font-family:var(--font-body); font-weight:600; font-size:12px;
  letter-spacing:3.5px; text-transform:uppercase; color:var(--maroon);
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{
  content:''; width:26px; height:2px; background:var(--maroon); display:inline-block;
}
.eyebrow.on-dark{ color:var(--gold); }
.eyebrow.on-dark::before{ background:var(--gold); }
.eyebrow.center{ justify-content:center; }
.eyebrow.center::before{ display:none; }

h1,h2,h3,h4{ font-family:var(--font-head); font-weight:800; color:var(--dark); letter-spacing:0.2px; }
.section-title{ font-size: clamp(28px,3.6vw,42px); margin-top:10px; line-height:1.15; }
.section-title.center{ text-align:center; }
.section-lede{
  margin-top:16px; max-width:640px; font-size:15.5px; color:var(--text-soft); line-height:1.8;
}
.section-lede.center{ margin-left:auto; margin-right:auto; text-align:center; }

.section-head{ margin-bottom:52px; }
.section-head.center{ display:flex; flex-direction:column; align-items:center; text-align:center; }

section{ position:relative; }
.section-pad{ padding:110px 0; }
.bg-dim{ background:var(--paper-dim); }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 30px; font-size:13px; font-weight:600; letter-spacing:1.5px; text-transform:uppercase;
  border-radius:2px; transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{ background:var(--maroon); color:#fff; box-shadow:0 10px 24px -8px rgba(111,14,16,.55); }
.btn-primary:hover{ background:var(--maroon-dark); transform:translateY(-2px); box-shadow:0 16px 30px -8px rgba(111,14,16,.6); }
.btn-ghost{ border:1.5px solid rgba(255,255,255,.55); color:#fff; }
.btn-ghost:hover{ background:rgba(255,255,255,.12); transform:translateY(-2px); border-color:#fff; }
.btn-outline{ border:1.5px solid var(--maroon); color:var(--maroon); }
.btn-outline:hover{ background:var(--maroon); color:#fff; transform:translateY(-2px); }
.btn-arrow{ transition:transform .35s var(--ease); }
.btn:hover .btn-arrow{ transform:translateX(4px); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  padding:26px 0; transition:all .4s var(--ease);
}
.navbar .container{ display:flex; align-items:center; justify-content:space-between; }
.nav-logo{ display:flex; flex-direction:column; align-items:flex-start; }
.nav-logo-img{ height:30px; width:auto; display:block; transition:height .4s var(--ease); }
.navbar.scrolled .nav-logo-img{ height:26px; }
.nav-logo span{
  display:block; font-family:var(--font-body); font-weight:400; font-size:8px; letter-spacing:1.2px; color:rgba(255,255,255,.7); margin-top:5px;
  white-space:nowrap;
}
.nav-links{ display:flex; align-items:center; gap:38px; }
.nav-links a{
  font-size:12.5px; font-weight:500; letter-spacing:1.2px; text-transform:uppercase; color:rgba(255,255,255,.88);
  position:relative; padding-bottom:4px; transition:color .3s;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:1.5px; background:var(--gold);
  transition:width .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color:#fff; }
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-cta{ display:flex; align-items:center; gap:22px; }
.nav-phone{ color:#fff; font-size:13px; font-weight:500; display:flex; align-items:center; gap:8px; white-space:nowrap; }
.nav-phone svg{ width:15px; height:15px; min-width:15px; }
.nav-phone-nums a{ color:#fff; transition:color .3s; }
.nav-phone-nums a:hover{ color:var(--gold); }
.nav-phone-nums .sep{ margin:0 6px; color:rgba(255,255,255,.45); }

.navbar.scrolled{
  background:rgba(28,26,26,0.94); padding:15px 0; backdrop-filter:blur(10px);
  box-shadow:0 6px 30px rgba(0,0,0,.25);
}

.nav-burger{ display:none; width:26px; height:18px; position:relative; z-index:1001; }
.nav-mobile{ display:none; }
.nav-overlay{ display:none; }
.nav-burger span{
  position:absolute; left:0; width:100%; height:2px; background:#fff; transition:all .35s var(--ease);
}
.nav-burger span:nth-child(1){ top:0; }
.nav-burger span:nth-child(2){ top:8px; }
.nav-burger span:nth-child(3){ top:16px; }
.nav-burger.open span:nth-child(1){ top:8px; transform:rotate(45deg); }
.nav-burger.open span:nth-child(2){ opacity:0; }
.nav-burger.open span:nth-child(3){ top:8px; transform:rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; height:100vh; min-height:640px; display:flex; align-items:center;
  overflow:hidden; background:#111;
}
.hero-bg{
  position:absolute; inset:-3% -3%; background-image:url('../img/IMG_3822.JPG');
  background-size:cover; background-position:center 40%;
  transform:scale(1.06);
  animation: heroZoom 22s ease-in-out infinite alternate;
}
@keyframes heroZoom{ from{ transform:scale(1.06);} to{ transform:scale(1.15);} }
.hero-scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(20,10,10,.82) 0%, rgba(60,10,11,.58) 42%, rgba(30,6,7,.55) 70%, rgba(15,4,4,.92) 100%);
}
.hero-content{ position:relative; z-index:2; width:100%; padding-top:60px; }
.hero-inner{ max-width:760px; }
.hero-kicker{
  font-size:12.5px; letter-spacing:5px; text-transform:uppercase; color:#ecd9d9; font-weight:500;
  opacity:0; animation:fadeUp .9s var(--ease) .2s forwards;
}
.hero-title{
  margin-top:22px; font-size:clamp(38px,6vw,68px); color:#fff; line-height:1.08; font-weight:800;
  opacity:0; animation:fadeUp .9s var(--ease) .4s forwards;
}
.hero-title em{
  font-style:normal; color:transparent; background:linear-gradient(100deg,#d8b24a,#f4dd8b 45%,#c9a227 80%);
  -webkit-background-clip:text; background-clip:text;
}
.hero-sub{
  margin-top:22px; font-size:16.5px; color:#e9dede; max-width:560px; line-height:1.8; font-weight:300;
  opacity:0; animation:fadeUp .9s var(--ease) .6s forwards;
}
.hero-facts{
  margin-top:34px; display:flex; gap:14px; flex-wrap:wrap;
  opacity:0; animation:fadeUp .9s var(--ease) .75s forwards;
}
.hero-facts span{
  border:1px solid rgba(255,255,255,.38); padding:9px 18px; border-radius:30px;
  font-size:10.5px; letter-spacing:1.4px; text-transform:uppercase; color:#f2eaea; font-weight:500;
}
.hero-cta{
  margin-top:42px; display:flex; gap:18px; flex-wrap:wrap;
  opacity:0; animation:fadeUp .9s var(--ease) .95s forwards;
}
@keyframes fadeUp{ from{ opacity:0; transform:translateY(22px);} to{ opacity:1; transform:translateY(0);} }

.hero-scroll{
  position:absolute; bottom:38px; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:10px; color:rgba(255,255,255,.75);
  opacity:0; animation:fadeUp .9s var(--ease) 1.2s forwards;
}
.hero-scroll span{ font-size:9.5px; letter-spacing:3px; text-transform:uppercase; }
.hero-scroll .line{ width:1px; height:34px; background:rgba(255,255,255,.4); position:relative; overflow:hidden; }
.hero-scroll .line::after{
  content:''; position:absolute; top:-100%; left:0; width:100%; height:100%; background:var(--gold);
  animation:scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine{ 0%{top:-100%;} 60%{top:100%;} 100%{top:100%;} }

/* stat strip under hero */
.stat-strip{
  position:relative; z-index:3; background:var(--dark); color:#fff;
}
.stat-strip .container{
  display:grid; grid-template-columns:repeat(3,1fr); padding:34px 28px;
}
.stat-strip .stat{ text-align:center; border-left:1px solid rgba(255,255,255,.12); padding:6px 12px; }
.stat-strip .stat:first-child{ border-left:none; }
.stat-num{
  font-family:var(--font-head); font-weight:800; font-size:clamp(24px,3vw,34px); color:var(--gold);
  display:flex; align-items:baseline; justify-content:center; gap:2px;
}
.stat-label{ margin-top:6px; font-size:10.5px; letter-spacing:1.5px; text-transform:uppercase; color:rgba(255,255,255,.72); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{ display:grid; grid-template-columns:0.95fr 1.05fr; gap:70px; align-items:center; }
.about-text .section-lede{ margin-left:0; }
.about-list{ margin-top:30px; display:flex; flex-direction:column; gap:16px; }
.about-list li{ display:flex; gap:14px; align-items:flex-start; font-size:14px; color:var(--text); }
.about-list .tick{
  width:22px; height:22px; min-width:22px; border-radius:50%; background:var(--maroon); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:11px; margin-top:2px;
}
.about-media{ position:relative; }
.about-media .frame{
  position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:0 40px 70px -30px rgba(0,0,0,.35);
}
.about-media img{ width:100%; height:460px; object-fit:cover; transition:transform 1.2s var(--ease); }
.about-media:hover img{ transform:scale(1.06); }
.about-badge{
  position:absolute; left:-30px; bottom:-30px; background:var(--maroon); color:#fff;
  padding:26px 30px; box-shadow:0 25px 50px -20px rgba(111,14,16,.6);
}
.about-badge .n{ font-family:var(--font-head); font-weight:800; font-size:30px; line-height:1; }
.about-badge .l{ margin-top:6px; font-size:10px; letter-spacing:1.5px; text-transform:uppercase; opacity:.85; max-width:140px; }

/* ============================================================
   PROCESS
   ============================================================ */
.process-track{ position:relative; margin-top:20px; }
.process-track::before{
  content:''; position:absolute; top:0; bottom:0; left:36px; width:1px;
  background:linear-gradient(180deg, transparent, var(--line) 8%, var(--line) 92%, transparent);
}
.process-row{
  position:relative; display:grid; grid-template-columns:72px 1fr; gap:0 34px; padding-bottom:64px;
}
.process-row:last-child{ padding-bottom:0; }
.process-num{
  width:72px; height:72px; border-radius:50%; background:var(--paper); border:1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-weight:800;
  font-size:22px; color:var(--maroon); position:relative; z-index:2; transition:all .5s var(--ease);
}
.process-row.inview .process-num{ background:var(--maroon); color:#fff; border-color:var(--maroon); }
.process-card{
  display:grid; grid-template-columns:1fr 1.15fr; gap:36px; align-items:center;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  box-shadow:0 20px 50px -35px rgba(0,0,0,.25);
}
.process-row:nth-child(even) .process-card{ grid-template-columns:1.15fr 1fr; }
.process-row:nth-child(even) .process-media{ order:2; }
.process-media{ height:100%; min-height:230px; overflow:hidden; }
.process-media img{ width:100%; height:100%; min-height:230px; object-fit:cover; transition:transform 1s var(--ease); }
.process-card:hover .process-media img{ transform:scale(1.08); }
.process-body{ padding:36px 40px 36px 4px; }
.process-row:nth-child(even) .process-body{ padding:36px 4px 36px 40px; }
.process-tag{ font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--maroon); font-weight:700; }
.process-title{ font-family:var(--font-head); font-weight:800; font-size:22px; margin-top:8px; color:var(--dark); }
.process-desc{ margin-top:12px; font-size:14px; color:var(--text-soft); line-height:1.8; max-width:420px; }

/* ============================================================
   QUALITY
   ============================================================ */
.quality-grid{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.quality-photos{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.quality-photos .ph{ border-radius:var(--radius); overflow:hidden; position:relative; box-shadow:0 30px 60px -30px rgba(0,0,0,.3); }
.quality-photos .ph:nth-child(1){ margin-top:44px; }
.quality-photos img{ width:100%; height:270px; object-fit:cover; transition:transform 1s var(--ease); }
.quality-photos .ph:hover img{ transform:scale(1.08); }
.ph-cap{
  position:absolute; left:0; right:0; bottom:0; padding:14px 16px 10px;
  background:linear-gradient(0deg, rgba(0,0,0,.75), transparent); color:#fff; font-size:10px; letter-spacing:1px; text-transform:uppercase;
}
.test-grid{ margin-top:28px; display:grid; grid-template-columns:1fr 1fr; gap:18px 26px; }
.test-item{ border-left:3px solid var(--maroon); padding-left:14px; }
.test-item .t-title{ font-weight:600; font-size:13.5px; color:var(--dark); }
.test-item .t-sub{ font-size:11.5px; color:var(--text-soft); margin-top:3px; }

/* ============================================================
   WHY / COMMITMENT
   ============================================================ */
.why-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; margin-top:10px; }
.why-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:38px 30px;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s var(--ease);
  position:relative; overflow:hidden;
}
.why-card::before{
  content:''; position:absolute; top:0; left:0; width:100%; height:3px; background:var(--maroon);
  transform:scaleX(0); transform-origin:left; transition:transform .5s var(--ease);
}
.why-card:hover{ transform:translateY(-8px); box-shadow:0 30px 60px -30px rgba(0,0,0,.25); border-color:transparent; }
.why-card:hover::before{ transform:scaleX(1); }
.why-icon{
  width:50px; height:50px; border-radius:50%; background:var(--paper-dim); color:var(--maroon);
  display:flex; align-items:center; justify-content:center; font-size:20px; margin-bottom:20px; transition:.4s;
}
.why-card:hover .why-icon{ background:var(--maroon); color:#fff; }
.why-card h4{ font-size:17px; }
.why-card p{ margin-top:10px; font-size:13.5px; color:var(--text-soft); line-height:1.7; }

.checklist{ margin-top:56px; display:grid; grid-template-columns:1fr 1fr; gap:16px 40px; }
.checklist li{ display:flex; gap:12px; align-items:flex-start; font-size:14px; }
.checklist .tick{
  width:20px; height:20px; min-width:20px; border-radius:50%; background:var(--maroon); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:10px; margin-top:2px;
}
.checklist b{ display:block; color:var(--dark); font-weight:600; }
.checklist span{ font-size:12.5px; color:var(--text-soft); }

/* ============================================================
   PARTNERS
   ============================================================ */
.partners-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; margin-top:10px; }
.partner-card{
  background:#fff; border:1px solid var(--line); padding:38px 26px; text-align:center; border-radius:var(--radius);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.partner-card:hover{ transform:translateY(-8px); box-shadow:0 30px 60px -30px rgba(0,0,0,.25); }
.partner-avatar{
  width:78px; height:78px; border-radius:50%; margin:0 auto 20px; background:linear-gradient(135deg,var(--maroon),var(--maroon-dark));
  display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-weight:800; font-size:26px; color:#fff;
  box-shadow:0 16px 30px -12px rgba(111,14,16,.55);
}
.partner-name{ font-family:var(--font-head); font-weight:700; font-size:17px; color:var(--dark); }
.partner-role{ margin-top:8px; font-size:11.5px; color:var(--maroon); font-weight:600; line-height:1.6; letter-spacing:.2px; }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-grid{
  margin-top:10px; display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:180px; gap:14px;
}
.gallery-grid .g-item{ position:relative; overflow:hidden; border-radius:var(--radius); cursor:pointer; }
.gallery-grid .g-item img{ width:100%; height:100%; object-fit:cover; transition:transform .7s var(--ease); }
.gallery-grid .g-item:hover img{ transform:scale(1.12); }
.gallery-grid .g-item::after{
  content:'\002B'; position:absolute; inset:0; background:rgba(111,14,16,0); color:#fff; font-size:26px;
  display:flex; align-items:center; justify-content:center; opacity:0; transition:.4s; pointer-events:none;
}
.gallery-grid .g-item:hover::after{ background:rgba(111,14,16,.45); opacity:1; }
.gallery-grid .g-item.tall{ grid-row:span 2; }
.gallery-grid .g-item.wide{ grid-column:span 2; }

.lightbox{
  position:fixed; inset:0; background:rgba(10,6,6,.94); z-index:2000; display:flex; align-items:center; justify-content:center;
  opacity:0; visibility:hidden; transition:opacity .35s var(--ease);
}
.lightbox.open{ opacity:1; visibility:visible; }
.lightbox img{ max-width:88vw; max-height:82vh; border-radius:4px; box-shadow:0 40px 80px rgba(0,0,0,.5); }
.lightbox-close{
  position:absolute; top:30px; right:36px; width:44px; height:44px; border-radius:50%;
  border:1px solid rgba(255,255,255,.4); color:#fff; font-size:20px; display:flex; align-items:center; justify-content:center;
  transition:.3s;
}
.lightbox-close:hover{ background:#fff; color:var(--dark); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-wrap{
  display:grid; grid-template-columns:0.85fr 1.15fr; border-radius:var(--radius); overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(0,0,0,.35);
}
.contact-info{ background:var(--maroon); color:#fff; padding:56px 48px; }
.contact-info h3{ color:#fff; font-size:24px; }
.contact-info p{ margin-top:14px; font-size:13.5px; color:rgba(255,255,255,.82); line-height:1.8; }
.contact-items{ margin-top:38px; display:flex; flex-direction:column; gap:26px; }
.contact-item{ display:flex; gap:16px; align-items:flex-start; }
.contact-item .ic{
  width:38px; height:38px; min-width:38px; border-radius:50%; border:1px solid rgba(255,255,255,.35);
  display:flex; align-items:center; justify-content:center;
}
.contact-item .c-label{ font-size:10px; letter-spacing:1.5px; text-transform:uppercase; color:rgba(255,255,255,.65); }
.contact-item .c-value{ margin-top:3px; font-size:14px; font-weight:500; overflow-wrap:anywhere; }
.contact-social{ margin-top:44px; display:flex; gap:12px; }
.contact-social a{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.35); display:flex;
  align-items:center; justify-content:center; transition:.3s;
}
.contact-social a:hover{ background:#fff; color:var(--maroon); }

.contact-form{ background:#fff; padding:56px 48px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:20px; }
.field label{ font-size:11px; letter-spacing:1.2px; text-transform:uppercase; color:var(--text-soft); font-weight:600; }
.field input, .field textarea{
  width:100%; margin-top:8px; padding:13px 14px; border:1.5px solid var(--line); border-radius:2px;
  font-family:var(--font-body); font-size:13.5px; color:var(--dark); transition:border-color .3s;
  background:var(--paper);
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--maroon); }
.field textarea{ resize:vertical; min-height:110px; }
.form-note{ margin-top:6px; font-size:11.5px; color:var(--text-soft); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{
  position:relative; padding:90px 0; background:var(--dark); color:#fff; text-align:center; overflow:hidden;
}
.cta-band::before{
  content:''; position:absolute; inset:0; background-image:url('../img/IMG_3923.JPG'); background-size:cover; background-position:center;
  opacity:.16;
}
.cta-band .container{ position:relative; z-index:1; }
.cta-band h2{ color:#fff; font-size:clamp(26px,3.4vw,38px); }
.cta-band p{ margin-top:16px; color:rgba(255,255,255,.75); font-size:15px; max-width:520px; margin-left:auto; margin-right:auto; }
.cta-band .btn{ margin-top:32px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ background:var(--charcoal); color:rgba(255,255,255,.7); padding:72px 0 0; }
.footer-grid{ display:grid; grid-template-columns:1.3fr 0.8fr 0.8fr 1.1fr; gap:50px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.09); }
.footer-logo{ font-family:var(--font-head); font-weight:800; font-size:26px; color:#fff; }
.footer-logo-img{ height:38px; width:auto; display:block; }
.footer-tagline{ margin-top:8px; font-size:10.5px; letter-spacing:2px; text-transform:uppercase; color:var(--gold); }
.footer-desc{ margin-top:18px; font-size:13px; line-height:1.8; max-width:280px; color:rgba(255,255,255,.55); }
.footer h5{ color:#fff; font-size:13px; letter-spacing:1.5px; text-transform:uppercase; margin-bottom:22px; font-family:var(--font-body); font-weight:600; }
.footer-links li{ margin-bottom:12px; }
.footer-links a{ font-size:13.5px; color:rgba(255,255,255,.62); transition:.3s; }
.footer-links a:hover{ color:var(--gold); padding-left:4px; }
.footer-contact li{ font-size:13.5px; margin-bottom:14px; color:rgba(255,255,255,.62); line-height:1.6; overflow-wrap:anywhere; }
.footer-bottom{
  padding:26px 0; display:flex; justify-content:space-between; align-items:center; font-size:12px; color:rgba(255,255,255,.45);
  flex-wrap:wrap; gap:10px;
}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{ opacity:0; transform:translateY(36px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.inview{ opacity:1; transform:translateY(0); }
.reveal-delay-1.inview{ transition-delay:.12s; }
.reveal-delay-2.inview{ transition-delay:.24s; }
.reveal-delay-3.inview{ transition-delay:.36s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px){
  .about-grid, .quality-grid{ grid-template-columns:minmax(0,1fr); gap:50px; }
  .about-media img{ height:360px; }
  .why-cards{ grid-template-columns:1fr 1fr; }
  .partners-grid{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .contact-wrap{ grid-template-columns:minmax(0,1fr); }
  .gallery-grid{ grid-template-columns:repeat(3,1fr); }
}

@media (max-width: 760px){
  .nav-links, .nav-cta .nav-phone{ display:none; }
  .nav-burger{ display:block; }
  .nav-mobile{
    position:fixed; top:0; right:0; height:100vh; width:78%; max-width:320px; background:var(--dark);
    z-index:999; padding:110px 34px 40px; transform:translateX(100%); transition:transform .5s var(--ease);
    display:flex; flex-direction:column; gap:26px;
  }
  .nav-mobile.open{ transform:translateX(0); }
  .nav-mobile a{ color:#fff; font-size:15px; letter-spacing:1px; text-transform:uppercase; font-weight:500; }
  .nav-overlay{ display:block; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:998; opacity:0; visibility:hidden; transition:.4s; }
  .nav-overlay.open{ opacity:1; visibility:visible; }

  .hero-content{ padding-top:132px; }

  .stat-strip .container{ grid-template-columns:1fr 1fr; row-gap:24px; }
  .stat-strip .stat:nth-child(3){ border-left:none; }

  .process-track::before{ left:26px; }
  .process-row{ grid-template-columns:52px minmax(0,1fr); }
  .process-num{ width:52px; height:52px; font-size:16px; }
  .process-card, .process-row:nth-child(even) .process-card{ grid-template-columns:minmax(0,1fr); }
  .process-media, .process-row:nth-child(even) .process-media{ order:0; min-height:200px; }
  .process-body, .process-row:nth-child(even) .process-body{ padding:26px; }

  .quality-photos{ grid-template-columns:minmax(0,1fr); }
  .quality-photos .ph:nth-child(1){ margin-top:0; }
  .test-grid{ grid-template-columns:minmax(0,1fr); }
  .why-cards{ grid-template-columns:minmax(0,1fr); }
  .checklist{ grid-template-columns:minmax(0,1fr); }
  .partners-grid{ grid-template-columns:1fr 1fr; }
  .footer-grid{ grid-template-columns:minmax(0,1fr); gap:36px; }
  .gallery-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); grid-auto-rows:150px; }
  .form-row{ grid-template-columns:minmax(0,1fr); }
  .about-badge{ left:16px; bottom:-24px; padding:18px 20px; }
  .section-pad{ padding:76px 0; }
}