:root{
  --bg:#f7f8fb; --text:#0f1014; --muted:#5a6072; --line:#e6e9f2; --panel:#ffffff;
  --dark:#0f1014; --dark-2:#171923; --red:#e11d2e; --yellow:#f4b400; --yellow-2:#ffd24d;
  --radius:22px; --shadow:0 18px 48px rgba(15,16,20,.08); --container:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,sans-serif;background:linear-gradient(180deg,#fff,#f6f7fb);color:var(--text);line-height:1.6}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit}
.container{width:min(var(--container),calc(100% - 32px));margin:auto}
.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(15,16,20,.06)}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand img{width:44px;height:44px}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{font-weight:700;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;font-weight:800}
.mobile-drawer{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:16px;font-weight:800;border:1px solid transparent;transition:.2s ease;cursor:pointer}
.btn-primary{background:linear-gradient(135deg,var(--red),#ae1623);color:#fff;box-shadow:0 18px 34px rgba(225,29,46,.22)}
.btn-secondary{background:linear-gradient(135deg,var(--yellow),var(--yellow-2));color:#171923}
.btn-ghost{border-color:var(--line);background:#fff;color:var(--dark)}
.btn-dark{background:var(--dark);color:#fff}
.hero{padding:80px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}
.eyebrow{display:inline-flex;gap:10px;align-items:center;background:rgba(244,180,0,.11);border:1px solid rgba(244,180,0,.35);padding:8px 12px;border-radius:999px;color:#8d6600;font-size:13px;font-weight:800}
h1{font-size:clamp(38px,6vw,70px);line-height:1.03;letter-spacing:-1.5px;margin:16px 0 14px}
.lead{font-size:18px;color:var(--muted);max-width:760px}
.grad{background:linear-gradient(90deg,var(--red),var(--yellow));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-card{background:linear-gradient(180deg,#171923,#0f1014);color:#fff;border-radius:30px;padding:24px;box-shadow:0 22px 56px rgba(15,16,20,.22);position:relative;overflow:hidden}
.hero-card:after{content:"";position:absolute;right:-50px;bottom:-50px;width:200px;height:200px;background:radial-gradient(circle at center,rgba(244,180,0,.25),transparent 62%)}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.kpi strong{display:block;font-size:28px}
.section{padding:30px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:18px}
.section-head h2{font-size:clamp(28px,4vw,42px);margin:0}
.section-head p{margin:0;color:var(--muted);max-width:760px}
.grid-2,.grid-3,.grid-4{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card.dark{background:var(--dark);color:#fff;border-color:#222533}
.badge{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:800;color:#495061}
.icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(225,29,46,.12),rgba(244,180,0,.16));font-size:24px;margin-bottom:14px}
.check{color:#1f8a44;font-weight:800}
.thumb{aspect-ratio:16/10;border-radius:18px;background:linear-gradient(135deg,#171923,#0f1014);display:grid;place-items:center;color:#fff;font-size:46px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:14px;font-weight:800}
.field input,.field textarea,.field select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--text);font:inherit}
.field textarea{min-height:140px;resize:vertical}
.notice{padding:14px 16px;border-radius:16px;background:#edf9f0;border:1px solid #b9e7c4;color:#166534}
.warn{padding:14px 16px;border-radius:16px;background:#fff8e6;border:1px solid #f5d97d;color:#7b5d00}
.footer{margin-top:38px;padding:30px 0 42px;border-top:1px solid var(--line);background:#fff}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.small{font-size:14px;color:var(--muted)}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:14px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:#6d7488}
.auth-layout{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:min(520px,100%);background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px;box-shadow:var(--shadow)}
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.list-clean{padding-left:18px;margin:0;color:var(--muted)}
.empty{padding:18px;border:1px dashed var(--line);border-radius:18px;background:#fff}
@media(max-width:980px){
  .hero-grid,.grid-2,.grid-3,.grid-4,.footer-grid,.form-grid,.stats-strip{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .mobile-drawer{display:none;position:absolute;left:16px;right:16px;top:72px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow)}
  .mobile-drawer.show{display:grid;gap:10px}
  .mobile-drawer a{padding:12px 10px;border-radius:12px;font-weight:800;color:var(--muted)}
  .mobile-drawer a:hover{background:#f6f7fb;color:var(--text)}
}

.rich-editor-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.rich-editor-toolbar button{padding:10px 12px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;font-weight:700}
.rich-editor{min-height:240px;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff}
.timeline{display:grid;gap:14px}
.msg{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}
.msg.admin{border-color:#f5d46b;background:#fffdf5}
.msg.client{border-color:#d8e4ff;background:#f8fbff}
.msg-meta{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted);margin-bottom:8px}
.project-card-link{display:block}
.hero h1,.section-head h2{max-width:900px}

.whatsapp-float{position:fixed;right:18px;bottom:18px;z-index:60;background:#25D366;color:#fff;border-radius:999px;padding:14px 18px;font-weight:800;box-shadow:0 18px 36px rgba(37,211,102,.28)}
.whatsapp-float:hover{transform:translateY(-1px)}
.hero-slab{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.slab{background:#fff;border:1px solid var(--line);padding:18px;border-radius:18px;box-shadow:var(--shadow)}
.slab strong{display:block;font-size:18px;margin-bottom:6px}
.info-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info-box{background:linear-gradient(180deg,#fff,#fafbff);border:1px solid var(--line);border-radius:18px;padding:18px}
@media(max-width:980px){.hero-slab,.info-strip{grid-template-columns:1fr}.whatsapp-float{left:16px;right:16px;justify-content:center}}