:root{
  --green:#10863a;
  --green-dark:#064c28;
  --green-soft:#eef9ef;
  --lime:#a7e66f;
  --yellow:#fff200;
  --text:#173224;
  --muted:#647469;
  --line:#e6efe8;
  --white:#fff;
  --shadow:0 18px 45px rgba(6,76,40,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fbfdfb;line-height:1.55}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1180px;margin:auto;padding:0 22px}
.topbar{background:var(--green-dark);color:#fff;font-size:14px}
.topbar .container{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.header{background:rgba(255,255,255,.96);backdrop-filter:blur(12px);position:sticky;top:0;z-index:99;box-shadow:0 10px 30px rgba(0,0,0,.07)}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{width:150px;height:auto}
.menu{display:flex;align-items:center;gap:24px;font-weight:800;font-size:15px;color:#16462a}
.menu a:hover{color:var(--green)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:14px;font-weight:900;border:0;transition:.2s;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn-green{background:linear-gradient(135deg,#19b850,#0b7a33);color:#fff;box-shadow:0 12px 28px rgba(18,168,70,.24)}
.btn-outline{border:2px solid #0b7a33;background:#fff;color:#0b6c31}
.btn-yellow{background:var(--yellow);color:#064c28}
.hero{position:relative;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.88) 45%,rgba(255,255,255,.18) 72%),url('../img/fachada.jpg') right center/contain no-repeat;min-height:560px;display:flex;align-items:center;overflow:hidden}
.hero:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:84px;background:linear-gradient(105deg,#fff 0%,#fff 52%,var(--yellow) 52%,var(--yellow) 56%,#fff 56%)}
.hero-content{position:relative;z-index:2;width:54%;padding:70px 0 110px}
.badge{display:inline-flex;align-items:center;gap:8px;background:#edffef;border:1px solid #bcecc5;color:#087633;border-radius:999px;padding:9px 15px;font-weight:900;margin-bottom:18px}
.hero h1{font-size:56px;line-height:1.04;letter-spacing:-1.4px;margin:0 0 18px;color:var(--green-dark)}
.hero h1 span{color:var(--green)}
.hero p{font-size:19px;color:#304238;margin:0 0 28px;max-width:590px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.quick-benefits{position:relative;z-index:3;margin-top:-48px}
.quick-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:20px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick-item{display:flex;align-items:center;gap:12px;border-right:1px solid var(--line);padding:8px 10px}
.quick-item:last-child{border-right:0}
.quick-icon{width:42px;height:42px;border-radius:50%;background:#eef9ef;display:flex;align-items:center;justify-content:center;color:var(--green);font-size:22px;flex:none}
.quick-item strong{display:block;font-size:15px}
.quick-item span{font-size:13px;color:var(--muted)}
.section{padding:76px 0}
.soft{background:linear-gradient(180deg,#f3fbf5,#fff)}
.section-title{text-align:center;margin-bottom:38px}
.section-title .eyebrow{display:block;color:var(--green);font-weight:900;text-transform:uppercase;font-size:13px;letter-spacing:.08em;margin-bottom:8px}
.section-title h2{font-size:40px;line-height:1.12;color:var(--green-dark);margin:0 0 10px}
.section-title p{color:var(--muted);font-size:18px;margin:0}
.structure{display:grid;grid-template-columns:.9fr 1.3fr;gap:36px;align-items:center}
.structure-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.structure-card h2{font-size:36px;color:var(--green-dark);margin:0 0 14px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 12px 32px rgba(0,0,0,.06)}
.feature img{height:160px;width:100%;object-fit:cover}
.feature div{padding:16px}
.feature h3{font-size:18px;margin:0 0 6px;color:var(--green-dark)}
.feature p{margin:0;color:var(--muted);font-size:14px}
.green-band{background:linear-gradient(135deg,#58b442 0%,#0b7a33 55%,#064c28 100%);color:#fff;overflow:hidden}
.band-grid{display:grid;grid-template-columns:.85fr 1fr .85fr;gap:28px;align-items:center}
.band-grid img{border-radius:36px;box-shadow:var(--shadow)}
.band-grid h2{font-size:38px;line-height:1.1;margin:0 0 14px}
.band-grid p{color:#eaffef}
.band-list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.band-list div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);border-radius:18px;padding:16px;font-weight:800}
.services{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.service{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 16px;text-align:center;box-shadow:0 12px 32px rgba(0,0,0,.05)}
.service .ico{font-size:38px;margin-bottom:12px}
.service h3{color:var(--green-dark);font-size:17px;margin:0 0 8px}
.service p{font-size:13px;color:var(--muted);margin:0}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow);position:relative}
.plan.featured{border:2px solid var(--yellow);transform:translateY(-8px)}
.plan-badge{position:absolute;right:22px;top:22px;background:#fff3b0;color:#8a5b00;border-radius:999px;padding:7px 12px;font-weight:900;font-size:12px}
.plan-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.plan-letter{width:54px;height:54px;border-radius:18px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:900}
.plan h3{font-size:26px;margin:0;color:var(--green-dark)}
.plan small{display:block;color:var(--muted);font-weight:700}
.price{font-size:38px;font-weight:900;color:#06172d;margin:16px 0}
.price span{font-size:15px;color:#536477}
.plan ul{list-style:none;padding:0;margin:20px 0;display:grid;gap:10px}
.plan li{padding-left:25px;position:relative;color:#33483a}
.plan li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}
.portal{display:grid;grid-template-columns:.8fr 1.2fr .8fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:32px;padding:34px;box-shadow:var(--shadow)}
.portal-login{background:linear-gradient(180deg,#f5fffb,#fff);border:1px solid #d9eee0;border-radius:24px;padding:24px}
.portal-login h3{margin:0 0 12px;color:#008c7d;font-size:26px}
.fake-input{height:44px;border:1px solid #cddbd3;border-radius:8px;margin:12px 0;padding:12px;color:#809086;background:#fff}
.portal-side ul{list-style:none;padding:0;margin:0;display:grid;gap:12px;color:#3a4c40}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}
.contact-card h2{color:var(--green-dark);margin:0 0 14px}
.footer{background:#f7fbf8;border-top:1px solid var(--line);padding:44px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:30px}
.footer img{width:135px;margin-bottom:12px}
.footer h3{color:var(--green-dark)}
.footer p,.footer a,.footer li{color:#53675b;font-size:14px}
.footer ul{list-style:none;padding:0;margin:0}
.footer-bottom{text-align:center;color:#748278;border-top:1px solid var(--line);padding-top:16px;margin-top:28px;font-size:13px}
.float-whatsapp{position:fixed;right:18px;bottom:18px;z-index:100;background:#18b64f;color:#fff;border-radius:999px;padding:15px 18px;font-weight:900;box-shadow:0 14px 32px rgba(0,0,0,.25)}
@media(max-width:980px){
  .topbar .container{flex-direction:column;padding:8px 22px;text-align:center}
  .menu{display:none}
  .hero{background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.96) 48%,rgba(255,255,255,.3) 100%),url('../img/fachada.jpg') center bottom/cover no-repeat;min-height:760px;align-items:flex-start}
  .hero-content{width:100%;padding-top:48px}
  .hero h1{font-size:40px}
  .quick-card,.structure,.band-grid,.portal,.contact,.footer-grid{grid-template-columns:1fr}
  .feature-grid,.plans{grid-template-columns:1fr}
  .services{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .logo img{width:130px}
  .header .btn-green{display:none}
  .hero h1{font-size:34px}
  .services{grid-template-columns:1fr}
  .quick-item{border-right:0;border-bottom:1px solid var(--line)}
  .quick-item:last-child{border-bottom:0}
}