/* ===== CSS VARIABLES ===== */
:root{
  --bg:#ffffff;
  --bg-alt:#f5f6f8;
  --text:#111827;
  --muted:#5b6573;
  --line:#e6e8ec;
  --brand:#d6772a;
  --brand-dark:#b25d17;
  --brand-light:#f4eee8;
  --shadow:0 18px 45px rgba(17,24,39,.10);
  --shadow-lg:0 32px 64px rgba(17,24,39,.18);
  --radius:20px;
  --max:1200px;
}

/* ===== RESET & BASE ===== */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',Inter,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;overflow-x:hidden;}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit}

/* ===== CONTAINER - CRITICAL FIX ===== */
.container{
  width:100%;
  max-width:1200px;
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}

/* ===== SCROLL REVEAL ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1);}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-50px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(50px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.reveal-right.visible{opacity:1;transform:translateX(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}

/* ===== TOPBAR ===== */
.topbar{background:linear-gradient(90deg,#111827 0%,#1e2e3f 50%,#111827 100%);background-size:200% 100%;animation:topbar-shimmer 6s ease infinite;color:#e5e7eb;font-size:13px;}
@keyframes topbar-shimmer{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.topbar .container{display:flex;justify-content:space-between;gap:12px;padding-top:10px;padding-bottom:10px;}
.topbar .left,.topbar .right{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.topbar a{transition:color .2s}.topbar a:hover{color:var(--brand)}

/* ===== HEADER ===== */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:box-shadow .3s,background .3s;}
.site-header.scrolled{background:rgba(255,255,255,.98);box-shadow:0 4px 24px rgba(17,24,39,.10);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:14px;padding-bottom:14px;}
.brand img{height:48px;width:auto;transition:transform .3s}.brand:hover img{transform:scale(1.04)}

/* ===== NAV ===== */
.main-nav{display:flex;align-items:center;gap:22px;font-weight:600;font-size:15px}
.main-nav a{padding:8px 0;position:relative;color:#1f2937;transition:color .25s;}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;background:var(--brand);transition:width .3s cubic-bezier(.4,0,.2,1);}
.main-nav a:hover{color:var(--brand)}.main-nav a:hover::after,.main-nav a.active::after{width:100%}

/* ===== BUTTONS ===== */
.cta-btn,.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 24px;font-weight:700;transition:transform .2s,box-shadow .2s,background .25s;}
.cta-btn,.btn-primary{background:var(--brand);color:white;box-shadow:0 4px 20px rgba(214,119,42,.35)}
.cta-btn:hover,.btn-primary:hover{background:var(--brand-dark);transform:translateY(-2px);box-shadow:0 8px 28px rgba(214,119,42,.5);}
.cta-btn:active,.btn-primary:active{transform:translateY(0)}
.btn-secondary{border:1px solid var(--line);background:white;color:var(--text);box-shadow:0 2px 8px rgba(17,24,39,.06);}
.btn-secondary:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);box-shadow:0 6px 18px rgba(17,24,39,.10);}
.mobile-only{display:none}
.nav-toggle{display:none;background:none;border:0;padding:6px;cursor:pointer}
.nav-toggle span{display:block;width:26px;height:2px;background:#111827;margin:5px 0;transition:transform .3s,opacity .3s;}

/* ===== HERO ===== */
.hero{padding:64px 0 52px;background:linear-gradient(135deg,#fff 0%,#fdf8f3 50%,#f7f4f0 100%);background-size:200% 200%;animation:hero-bg 10s ease infinite;position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 70% 50%,rgba(214,119,42,.06) 0%,transparent 70%);pointer-events:none;}
@keyframes hero-bg{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.hero-grid{display:grid;grid-template-columns:1.1fr .95fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.14em;color:var(--brand);font-size:12px;font-weight:800;margin-bottom:14px;}
h1,h2,h3,h4{line-height:1.12;margin:0 0 14px}
h1{font-size:clamp(28px,4.5vw,58px);letter-spacing:-.03em}
h2{font-size:clamp(24px,3.5vw,42px);letter-spacing:-.02em}
h3{font-size:22px}
.lead{font-size:18px;color:var(--muted);max-width:720px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:26px 0}

/* ===== METRIC CARDS ===== */
.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.metric-card{border:1px solid var(--line);padding:18px;border-radius:18px;background:white;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s,border-color .3s;}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--brand);}
.metric-card strong{display:block;font-size:22px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.metric-card span{font-size:14px;color:var(--muted)}

/* ===== HERO MEDIA ===== */
.hero-media{position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow-lg);min-height:420px;transition:transform .4s,box-shadow .4s;}
.hero-media:hover{transform:scale(1.015);box-shadow:0 40px 80px rgba(17,24,39,.22)}
.hero-media img{width:100%;height:100%;object-fit:cover;transition:transform 8s ease;}
.hero-media:hover img{transform:scale(1.05)}
.hero-overlay{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(17,24,39,.75);backdrop-filter:blur(8px);color:#fff;padding:16px 18px;border-radius:16px;transform:translateY(4px);transition:transform .3s;}
.hero-media:hover .hero-overlay{transform:translateY(0)}

/* ===== BAND ===== */
.section{padding:72px 0}.section-tight{padding:28px 0}.alt{background:var(--bg-alt)}
.band{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:22px;background:white;overflow:hidden;box-shadow:var(--shadow);}
.band .item{padding:26px;border-right:1px solid var(--line);transition:background .3s,transform .3s;position:relative;overflow:hidden;}
.band .item::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(214,119,42,.04),transparent);opacity:0;transition:opacity .3s;}
.band .item:hover::before{opacity:1}.band .item:hover{background:#fffaf6;transform:translateY(-2px)}
.band .item:last-child{border-right:0}
.band strong{display:block;margin-bottom:8px;font-size:18px;transition:color .3s}.band .item:hover strong{color:var(--brand)}
.band span{color:var(--muted);font-size:14px}

/* ===== SECTION HEAD ===== */
.section-head{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:32px}
.section-head p{max-width:460px;color:var(--muted)}
.grid-4,.grid-3{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}

/* ===== PROJECT CARDS ===== */
.card,.project-card{background:white;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow);transition:transform .35s,box-shadow .35s,border-color .35s;}
.card{padding:24px}
.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:rgba(214,119,42,.25)}
.project-card .media{overflow:hidden;aspect-ratio:16/10;flex-shrink:0;}
.project-card .media img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .6s cubic-bezier(.22,.61,.36,1);}
.project-card:hover .media img{transform:scale(1.08)}
.project-body{padding:22px}
.project-top{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);margin-bottom:6px}
.arrow-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:700;margin-top:12px;transition:gap .25s,color .25s;}
.arrow-link:hover{gap:10px;color:var(--brand-dark)}

/* ===== HIGHLIGHT ===== */
.full-bleed{padding:0}
.highlight{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:linear-gradient(135deg,#0f172a 0%,#1e2e40 100%);color:#fff;overflow:hidden;}
.highlight .image{overflow:hidden}
.highlight .image img{width:100%;height:100%;object-fit:cover;transition:transform 8s ease;filter:brightness(.88);}
.highlight:hover .image img{transform:scale(1.04)}
.highlight .copy{padding:56px}
.highlight .eyebrow{color:#f4a261}
.highlight h3{color:#fff}.highlight p{color:#cbd5e1}
.highlight .btn-secondary{border-color:rgba(255,255,255,.3);background:transparent;color:white;}
.highlight .btn-secondary:hover{border-color:white;background:rgba(255,255,255,.08)}
.kv-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.kv{padding:14px;border:1px solid rgba(255,255,255,.14);border-radius:16px;transition:border-color .3s,background .3s;}
.kv:hover{border-color:rgba(244,162,97,.5);background:rgba(244,162,97,.05)}
.kv strong,.kv span{display:block}
.kv strong{color:#f4a261;font-size:13px;margin-bottom:4px}
.kv span{color:#e2e8f0;font-size:15px}

/* ===== MISC ===== */
.num{font-size:13px;color:var(--brand);font-weight:800;text-transform:uppercase;letter-spacing:.14em;margin-bottom:10px}
.tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{background:#f4eee8;color:#8b4c13;border-radius:999px;padding:7px 12px;font-size:12px;font-weight:700;transition:background .2s,color .2s;}
.tag:hover{background:var(--brand);color:white}
.page-hero{padding:72px 0 40px;background:linear-gradient(180deg,#f9fafb 0%,#fff 100%);border-bottom:1px solid var(--line);}
.page-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:26px;align-items:center}
.page-hero .media{overflow:hidden;border-radius:26px;box-shadow:var(--shadow);}
.page-hero .media img{width:100%;height:320px;object-fit:cover;object-position:center;border-radius:26px;display:block;}
.content-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.info-card,.side-card{background:white;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:var(--shadow);}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{padding:12px 0;border-bottom:1px solid var(--line);transition:padding-left .2s,color .2s;}
.list-clean li:hover{padding-left:6px;color:var(--brand)}.list-clean li:last-child{border-bottom:0}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery a{display:block;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;}
.gallery a:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.gallery img{width:100%;height:220px;object-fit:cover;transition:transform .5s}.gallery a:hover img{transform:scale(1.07)}

/* ===== CONTACT FORM ===== */
.contact-form{display:flex;flex-direction:column;gap:16px}
.contact-form label{font-size:14px;font-weight:700;color:var(--text);display:block;margin-bottom:6px}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;border:1.5px solid var(--line);border-radius:12px;padding:13px 16px;
  font-size:15px;font-family:inherit;color:var(--text);background:white;
  transition:border-color .25s,box-shadow .25s;outline:none;
}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(214,119,42,.12);
}
.contact-form textarea{resize:vertical;min-height:130px}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form .form-group{display:flex;flex-direction:column}
.form-success{display:none;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;padding:18px;border-radius:16px;font-weight:600;margin-top:12px;}

/* ===== FOOTER ===== */
.footer{background:linear-gradient(135deg,#0f172a 0%,#16253a 100%);color:#e5e7eb;padding:56px 0 18px;margin-top:50px;position:relative;overflow:hidden;}
.footer::before{content:"";position:absolute;top:-80px;left:-80px;width:300px;height:300px;background:radial-gradient(circle,rgba(214,119,42,.08) 0%,transparent 70%);pointer-events:none;}
.footer-top{display:grid;grid-template-columns:1.3fr .8fr .9fr;gap:22px}
.footer-logo{height:52px;margin-bottom:14px;transition:opacity .3s}.footer-logo:hover{opacity:.8}
.footer p,.footer li,.copyright{color:#cbd5e1}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{padding:6px 0;transition:color .2s,padding-left .2s}.footer li:hover{color:var(--brand);padding-left:4px}
.footer a{transition:color .2s}.footer a:hover{color:var(--brand)}
.copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:24px;padding-top:14px;font-size:14px}
.notice{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:14px 16px;border-radius:16px}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
.table tbody tr{transition:background .2s}.table tbody tr:hover{background:#fffaf6}

/* ===== PAGE LOAD ANIMATIONS ===== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hero-copy>*{animation:fadeInUp .8s cubic-bezier(.22,.61,.36,1) both;}
.hero-copy>*:nth-child(1){animation-delay:.1s}.hero-copy>*:nth-child(2){animation-delay:.2s}
.hero-copy>*:nth-child(3){animation-delay:.3s}.hero-copy>*:nth-child(4){animation-delay:.4s}
.hero-copy>*:nth-child(5){animation-delay:.5s}
.hero-media{animation:fadeInUp .9s .35s cubic-bezier(.22,.61,.36,1) both}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
  .main-nav,.cta-btn{display:none}.nav-toggle{display:block}
  .main-nav.open{display:flex;position:absolute;left:20px;right:20px;top:82px;flex-direction:column;background:white;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow-lg);animation:fadeInUp .3s ease;z-index:50;}
  .mobile-only{display:inline-flex}
  .hero-grid,.page-hero-grid,.highlight,.content-grid{grid-template-columns:1fr}
  .hero-meta,.band,.grid-4,.grid-3,.gallery,.footer-top,.kv-list{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:start}.brand img{height:42px}
  .band .item{border-right:0;border-bottom:1px solid var(--line)}.band .item:last-child{border-bottom:0}
  .contact-form .form-row{grid-template-columns:1fr}
  h1{font-size:clamp(24px,7vw,40px)}
  h2{font-size:clamp(22px,5vw,34px)}
  .topbar .right{display:none}
  .hero{padding:40px 0 32px}
  .page-hero{padding:48px 0 28px}
  .gallery{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:480px){
  .container{padding-left:16px;padding-right:16px}
  .hero-media{min-height:280px}
  .gallery{grid-template-columns:1fr}
}