/* Agrosapiens — Agronomía de marcas® · identidad oficial */
:root{
  --as-orange:#F6A018; --as-orange-lt:#FDB94A;
  --as-black:#0A0A0A; --as-dark:#1A1A1A; --as-graphite:#3D3D3D;
  --as-smoke:#F2F2F2; --as-slate:#6B6B6B; --as-white:#FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Rubik',sans-serif;background:var(--as-black);color:var(--as-white);font-size:16px;line-height:1.65}
.wrap{max-width:1140px;margin:0 auto;padding:0 32px}
.eyebrow{font-size:13px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--as-orange);display:block;margin-bottom:20px}
h2{font-weight:900;font-size:clamp(28px,3.6vw,42px);line-height:1.15;letter-spacing:-.01em}
img{max-width:100%;height:auto}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,10,.95);backdrop-filter:blur(8px);border-bottom:1px solid #222}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:900;font-size:22px;letter-spacing:-.01em;text-decoration:none;display:inline-flex;align-items:center}
.logo img{height:28px;width:auto;display:block}
.logo .a{color:var(--as-orange)}.logo .s{color:var(--as-white)}
footer .logo img{height:24px}
nav ul{display:flex;gap:32px;list-style:none;align-items:center}
nav ul a{color:var(--as-white);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
nav ul a:hover{color:var(--as-orange)}
nav .cta-mini{border:1px solid var(--as-orange);color:var(--as-orange);padding:8px 18px;border-radius:2px}
nav .cta-mini:hover{background:var(--as-orange);color:var(--as-black)}
#burger{display:none;background:none;border:0;cursor:pointer;width:30px;height:24px;position:relative}
#burger span{position:absolute;left:0;width:100%;height:2px;background:var(--as-white);transition:all .25s}
#burger span:nth-child(1){top:0}#burger span:nth-child(2){top:11px}#burger span:nth-child(3){top:22px}
@media(max-width:900px){
  nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:var(--as-black);flex-direction:column;padding:24px 32px;gap:20px;border-bottom:1px solid #222}
  nav ul.open{display:flex}
  #burger{display:block}
}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;padding:150px 0 100px}
.hero .intro{font-size:clamp(17px,2.2vw,22px);font-weight:300;color:#bbb;line-height:1.75;max-width:640px}
.hero .intro span{display:block;opacity:0;transform:translateY(12px);animation:rise .7s forwards}
.hero .intro span:nth-child(1){animation-delay:.15s}
.hero .intro span:nth-child(2){animation-delay:.55s}
.hero .intro span:nth-child(3){animation-delay:.95s}
.hero .intro span:nth-child(4){animation-delay:1.5s}
.hero .intro .strong{font-weight:600;color:var(--as-white)}
.hero .claim{font-weight:900;font-size:clamp(42px,6.5vw,80px);line-height:1.06;letter-spacing:-.015em;color:var(--as-orange);margin-top:36px;opacity:0;animation:rise .8s 2.2s forwards}
.hero .claim sup{font-size:.35em;font-weight:700}
.hero .sub{margin-top:24px;font-size:19px;font-weight:300;color:#ddd;max-width:560px;opacity:0;animation:rise .8s 2.7s forwards}
.hero .actions{margin-top:44px;display:flex;gap:18px;flex-wrap:wrap;opacity:0;animation:rise .8s 3s forwards}
@keyframes rise{to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){
  .hero .intro span,.hero .claim,.hero .sub,.hero .actions{animation:none;opacity:1;transform:none}
}
.btn{display:inline-block;padding:15px 34px;font-family:'Rubik',sans-serif;font-size:15px;font-weight:600;text-decoration:none;border-radius:2px;cursor:pointer;transition:all .2s;border:0}
.btn-primary{background:var(--as-orange);color:var(--as-black)}
.btn-primary:hover{background:var(--as-orange-lt)}
.btn-ghost{border:1px solid var(--as-graphite);color:var(--as-white);background:transparent}
.btn-ghost:hover{border-color:var(--as-white)}

/* EL MANEJO */
.manejo{background:var(--as-white);color:var(--as-dark);padding:120px 0}
.manejo .grid{display:grid;grid-template-columns:1fr 1.4fr;gap:72px;align-items:start}
.manejo p{margin-bottom:22px;font-size:17px;color:var(--as-graphite)}
.manejo strong{color:var(--as-dark);font-weight:600}
.manejo strong sup{font-size:.6em;font-weight:400}
.manejo .num{font-weight:900;font-size:64px;color:var(--as-orange);line-height:1}
.manejo .num-label{font-size:14px;font-weight:500;color:var(--as-slate);margin-top:4px}
.stats{display:flex;gap:64px;margin-top:48px;flex-wrap:wrap}
@media(max-width:860px){.manejo .grid{grid-template-columns:1fr;gap:40px}}

/* QUÉ HACEMOS */
.servicios{background:var(--as-black);padding:120px 0}
.servicios .cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:56px}
.card{background:var(--as-dark);border:1px solid #262626;border-radius:2px;padding:36px 32px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--as-orange);transform:translateY(-3px)}
.card h3{font-size:19px;font-weight:600;margin-bottom:10px}
.card p{font-size:15px;color:#aaa}
.card .mas{display:inline-block;margin-top:14px;font-size:14px;font-weight:600;color:var(--as-orange);text-decoration:none}
.card .mas:hover{color:var(--as-orange-lt)}
.card.wide{grid-column:1/-1}
@media(max-width:760px){.servicios .cards{grid-template-columns:1fr}}

/* EXPERIENCIA */
.experiencia{background:var(--as-smoke);color:var(--as-dark);padding:120px 0}
.experiencia .lead{margin-top:16px;font-size:17px;color:var(--as-slate);max-width:520px}
.logos{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:56px}
.logos .cell{background:var(--as-white);border-radius:2px;min-height:96px;display:flex;align-items:center;justify-content:center;padding:18px}
.logos .cell img{max-height:56px;width:auto;max-width:100%;object-fit:contain}
.logos .cell img.sm{max-height:24px} /* para logos que vengan muy grandes */
.logos .cell.txt{font-weight:700;font-size:14px;letter-spacing:.06em;color:var(--as-graphite)}
/* Símbolo en la esquina: qué hicimos con cada marca (ver referencia arriba de la grilla) */
.logos .cell{position:relative}
.logos .cell[data-tag]::after{content:"";position:absolute;top:9px;right:10px;width:20px;height:20px;background-repeat:no-repeat;background-position:center;background-size:contain;opacity:0;transform:scale(.5);transform-origin:top right;transition:transform .25s ease,opacity .25s ease;pointer-events:none}
.logos .cell[data-tag]:hover::after{opacity:1;transform:scale(1)}
@media (prefers-reduced-motion: reduce){.logos .cell[data-tag]::after{transition:none}}
.logos .cell[data-tag="Diseñamos su logo"]::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F6A018' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 20h10'/%3E%3Cpath d='M10 20c5.5-2.5.8-6.4 3-10'/%3E%3Cpath d='M9.5 9.4c1.1.8 1.8 2.2 2.3 3.7-2 .4-3.5.4-4.8-.3-1.2-.6-2.3-1.9-3-4.2 2.8-.5 4.4 0 5.5.8z'/%3E%3Cpath d='M14.1 6a7 7 0 0 0-1.1 4c1.9-.1 3.3-.6 4.3-1.4 1-1 1.6-2.3 1.7-4.6-2.7.1-4 1-4.9 2z'/%3E%3C/svg%3E")}
.logos .cell[data-tag="Renovamos su logo"]::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F6A018' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12a9 9 0 0 1 9-9 9.75 9.75 0 0 1 6.74 2.74L21 8'/%3E%3Cpath d='M21 3v5h-5'/%3E%3Cpath d='M21 12a9 9 0 0 1-9 9 9.75 9.75 0 0 1-6.74-2.74L3 16'/%3E%3Cpath d='M8 16H3v5'/%3E%3C/svg%3E")}
/* Referencia de símbolos */
.logos-ref{display:flex;gap:36px;flex-wrap:wrap;margin-top:28px}
.logos-ref span{display:flex;align-items:flex-start;gap:11px;max-width:420px;font-size:14px;color:var(--as-slate);line-height:1.5}
.logos-ref span b{color:var(--as-dark);font-weight:600}
.logos-ref i{flex:0 0 auto;width:20px;height:20px;margin-top:1px;background-repeat:no-repeat;background-position:center;background-size:contain}
.logos-ref .i-new{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F6A018' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 20h10'/%3E%3Cpath d='M10 20c5.5-2.5.8-6.4 3-10'/%3E%3Cpath d='M9.5 9.4c1.1.8 1.8 2.2 2.3 3.7-2 .4-3.5.4-4.8-.3-1.2-.6-2.3-1.9-3-4.2 2.8-.5 4.4 0 5.5.8z'/%3E%3Cpath d='M14.1 6a7 7 0 0 0-1.1 4c1.9-.1 3.3-.6 4.3-1.4 1-1 1.6-2.3 1.7-4.6-2.7.1-4 1-4.9 2z'/%3E%3C/svg%3E")}
.logos-ref .i-re{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F6A018' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 12a9 9 0 0 1 9-9 9.75 9.75 0 0 1 6.74 2.74L21 8'/%3E%3Cpath d='M21 3v5h-5'/%3E%3Cpath d='M21 12a9 9 0 0 1-9 9 9.75 9.75 0 0 1-6.74-2.74L3 16'/%3E%3Cpath d='M8 16H3v5'/%3E%3C/svg%3E")}
@media(max-width:640px){.logos-ref{gap:20px}.logos-ref span{max-width:none}}
@media(max-width:900px){.logos{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.logos{grid-template-columns:repeat(2,1fr)}}

/* CASOS */
.casos{background:var(--as-black);padding:120px 0}
/* Slider de casos: 3 visibles en desktop, deslizable, escala a N casos */
.casos .slider{position:relative;margin-top:56px}
.casos .cards{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:6px}
.casos .cards::-webkit-scrollbar{display:none}
.caso{flex:0 0 calc((100% - 40px)/3);scroll-snap-align:start;display:block;text-decoration:none;color:inherit;background:var(--as-dark);border:1px solid #262626;border-radius:2px;overflow:hidden;transition:border-color .2s,transform .2s}
.caso:hover{border-color:var(--as-orange);transform:translateY(-3px)}
.caso .ver{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--as-orange)}
.cnav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid var(--as-graphite);background:rgba(10,10,10,.85);color:var(--as-white);font-size:20px;line-height:1;cursor:pointer;z-index:5;transition:all .2s;display:flex;align-items:center;justify-content:center}
.cnav:hover{border-color:var(--as-orange);color:var(--as-orange)}
.cnav.prev{left:-14px}.cnav.next{right:-14px}
.cnav[disabled]{opacity:.25;cursor:default;pointer-events:none}
@media(max-width:900px){.caso{flex-basis:calc((100% - 20px)/2)}}
@media(max-width:620px){.caso{flex-basis:86%}.cnav.prev{left:-6px}.cnav.next{right:-6px}}
/* Estilo unificado de casos: foto B&N + overlay + logo blanco + línea naranja.
   Hover: la foto pasa a color ("la marca cobra vida"). */
.caso-img{aspect-ratio:16/10;background:#111;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.caso-img img.foto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05) brightness(.55);transition:filter .5s}
.caso:hover .caso-img img.foto{filter:grayscale(0) contrast(1) brightness(.75)}
.caso-img img.marca{position:relative;z-index:2;max-width:52%;max-height:44%;object-fit:contain;filter:brightness(0) invert(1)}
.caso-img img.marca.original{filter:none} /* para logos ya preparados (monocromo calado) o que deban ir a color */
.caso-img::after{content:'';position:absolute;left:28px;bottom:22px;width:44px;height:2px;background:var(--as-orange);z-index:3}
.caso-img.ph{background:linear-gradient(135deg,#161616 0%,#232323 100%)}
@media (prefers-reduced-motion: reduce){.caso-img img.foto{transition:none}}
.caso-body{padding:26px 28px 30px}
.caso .tag{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--as-orange);display:block;margin-bottom:12px}
.caso p{font-size:15.5px;color:#ccc;line-height:1.6}

/* CONTACTO */
.contacto{background:var(--as-white);color:var(--as-dark);padding:120px 0}
.contacto .grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.contacto .lead{margin-top:20px;font-size:17px;color:var(--as-graphite);max-width:440px}
.contacto .alt{margin-top:16px;font-size:15px;color:var(--as-slate)}
.contacto .alt a{color:var(--as-orange);font-weight:600;text-decoration:none}
#leadform{display:flex;flex-direction:column;gap:14px}
#leadform input,#leadform textarea{font-family:'Rubik',sans-serif;font-size:15px;padding:15px 16px;border:1px solid #d9d9d9;border-radius:2px;background:var(--as-smoke);color:var(--as-dark);transition:border-color .2s;resize:vertical}
#leadform input:focus,#leadform textarea:focus{outline:none;border-color:var(--as-orange);background:var(--as-white)}
#leadform .check{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--as-graphite);cursor:pointer}
#leadform .check input{width:18px;height:18px;padding:0;accent-color:var(--as-orange);flex:0 0 auto}
#leadform .hp{position:absolute;left:-9999px;opacity:0;height:0;padding:0;border:0}
#leadform button{margin-top:8px}
#formmsg{font-size:14px;min-height:20px}
#formmsg.ok{color:#1a7a3c}#formmsg.err{color:#b3261e}
#formmsg a{color:var(--as-orange);font-weight:600;text-decoration:none}
@media(max-width:860px){.contacto .grid{grid-template-columns:1fr;gap:44px}}

/* FOOTER */
footer{background:var(--as-black);border-top:1px solid #222;padding:44px 0}
footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer p{font-size:14px;color:#888}
footer a{color:#bbb;text-decoration:none}
footer a:hover{color:var(--as-orange)}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){.rv{opacity:1;transform:none;transition:none}}
@media(max-width:560px){.wrap{padding:0 20px}.manejo,.servicios,.experiencia,.casos,.contacto{padding:80px 0}}