/* Arbórea Perú — estilos */
:root{
  --bg:#F5F8F4;--surface:#FFFFFF;--surface-2:#E8EFE7;--ink:#13261C;--ink-2:#46594E;--muted:#71837A;--line:#D3DDD4;
  --green:#1D6542;--green-deep:#0E3B27;--leaf:#2F8A57;--leaf-2:#5DAE6E;--gold:#D4A21A;--gold-soft:#F6EAC0;
  --pot:#A86E4B;--soil:#6B4A33;
  --shadow:0 20px 44px -22px rgba(15,34,25,.35);
  --display:"Archivo","Arial Narrow",Arial,sans-serif;--body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r:18px;--gl:max(18px,env(safe-area-inset-left,0px));--gr:max(18px,env(safe-area-inset-right,0px));
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);font-stretch:112%;line-height:1.08;margin:0;text-wrap:balance;letter-spacing:-.01em}
p{margin:0}
.wrap{max-width:1180px;margin:0 auto;padding-left:var(--gl);padding-right:var(--gr)}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.kicker{display:inline-block;font-weight:700;font-size:.9rem;color:var(--green);background:#E1EEE3;padding:.35rem .8rem;border-radius:99px}
.sec{padding-block:clamp(4rem,8vw,6.5rem)}
.sec-title{text-align:center;max-width:760px;margin:0 auto 3rem}
.sec-title h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-top:.9rem}
.sec-title p{color:var(--ink-2);font-size:1.1rem;margin-top:.9rem}

/* Botones */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;font:700 1rem/1 var(--body);padding:1.05rem 1.6rem;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;overflow:hidden;isolation:isolate;transition:transform .25s var(--ease),box-shadow .25s,color .25s}
.btn::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--gold);transform:translateY(101%);transition:transform .4s var(--ease)}
.btn:hover::before{transform:none}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px -14px rgba(0,0,0,.45);color:#1B1606}
.btn svg{width:20px;height:20px}
.btn-green{background:var(--green);color:#fff}
.btn-gold{background:var(--gold);color:#1B1606}.btn-gold::before{background:#fff}
.btn-white{background:#fff;color:var(--green-deep)}
.btn-line{border-color:rgba(255,255,255,.7);color:#fff}

/* Encabezado */
.top{position:fixed;inset:0 0 auto;z-index:60;color:#fff;transition:background .35s,box-shadow .35s}
.top .wrap{display:flex;align-items:center;gap:1.5rem;padding-block:1rem;transition:padding .35s}
.top.solid{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--line);color:var(--ink)}
.top.solid .wrap{padding-block:.6rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;margin-right:auto}
.brand svg{width:42px;height:42px;transition:transform .6s var(--ease)}
.brand:hover svg{transform:rotate(-12deg)}
.brand b{font:800 1.25rem/1 var(--display);font-stretch:125%;letter-spacing:.04em}
.menu{display:flex;gap:1.6rem;font-weight:600;font-size:.98rem}
.menu a{text-decoration:none;position:relative}
.menu a::after{content:"";position:absolute;left:0;right:0;bottom:-5px;height:2px;background:var(--gold);transform:scaleX(0);transition:transform .3s var(--ease)}
.menu a:hover::after{transform:scaleX(1)}
.top .btn{padding:.8rem 1.2rem;font-size:.95rem}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1.5px solid currentColor;background:none;color:inherit;cursor:pointer}
@media (max-width:900px){
  .menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:#fff;color:var(--ink);padding:.5rem var(--gr) 1rem var(--gl);box-shadow:var(--shadow)}
  .menu.open{display:flex}.menu a{padding:1rem 0;border-bottom:1px solid var(--line)}
  .burger{display:grid;place-items:center}
}
@media (max-width:480px){.top .btn span{display:none}.top .btn{padding:.8rem}}

/* Portada */
.hero{position:relative;min-height:min(780px,100svh);display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--green-deep)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:zoom 20s ease-out forwards}
@keyframes zoom{from{transform:scale(1.12)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,30,20,.88) 0%,rgba(8,30,20,.6) 50%,rgba(8,30,20,.25) 100%)}
#hojas{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.hero .wrap{position:relative;z-index:2;width:100%;padding-block:8rem 4rem}
.hero-txt{max-width:680px}
.hero h1{font-size:clamp(2.5rem,5.6vw,4.4rem);font-weight:850}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:bottom;padding-bottom:.05em}
.hero h1 .w>span{display:inline-block;animation:sube .9s var(--ease) both}
@keyframes sube{from{transform:translateY(105%)}}
.hero p.sub{font-size:clamp(1.1rem,1.6vw,1.3rem);margin-top:1.3rem;color:rgba(255,255,255,.9);animation:aparece 1s .6s both}
@keyframes aparece{from{opacity:0;transform:translateY(14px)}}
.hero .btns{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem;animation:aparece 1s .8s both}
.ticks{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;margin-top:2rem;font-weight:600;animation:aparece 1s 1s both}
.ticks span{display:flex;align-items:center;gap:.5rem}
.ticks i{width:24px;height:24px;border-radius:50%;background:var(--gold);color:#1B1606;display:grid;place-items:center;font-style:normal;font-size:.8rem;font-weight:800}

/* Clientes */
.clients{background:var(--gold);color:#1B1606;overflow:hidden;white-space:nowrap}
.clients .track{display:inline-flex;gap:2.6rem;padding-block:1.05rem;animation:corre 34s linear infinite;font:800 1.05rem/1 var(--display);font-stretch:112%}
.clients span{display:inline-flex;align-items:center;gap:2.6rem}
.clients span::after{content:"●";font-size:.5rem;opacity:.5}
@keyframes corre{to{transform:translateX(-50%)}}

/* Servicios */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
@media (max-width:960px){.svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.svc-grid{grid-template-columns:minmax(0,1fr)}}
.svc{background:var(--surface);border-radius:var(--r);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s}
.svc:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.svc .ph{aspect-ratio:4/3;max-width:100%;overflow:hidden;background:var(--green-deep);position:relative}
.svc .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.svc:hover .ph img{transform:scale(1.08)}
.svc .badge{position:absolute;top:12px;left:12px;background:var(--gold);color:#1B1606;font-weight:700;font-size:.8rem;padding:.35rem .7rem;border-radius:99px}
.svc .tx{padding:1.4rem 1.4rem 1.6rem;display:flex;flex-direction:column;gap:.6rem;flex:1}
.svc h3{font-size:1.35rem;font-weight:800}
.svc p{color:var(--ink-2)}
.svc a{margin-top:auto;font-weight:700;color:var(--green);text-decoration:none;display:inline-flex;gap:.4rem;align-items:center}
.svc a span{transition:transform .3s}.svc a:hover span{transform:translateX(5px)}

/* Por qué */
.why{background:var(--green-deep);color:#fff}
.why .sec-title p{color:rgba(255,255,255,.8)}
.why .kicker{background:rgba(212,162,26,.2);color:var(--gold)}
.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
@media (max-width:900px){.why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.why-grid{grid-template-columns:minmax(0,1fr)}}
.why-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:1.6rem;transition:background .3s,transform .3s var(--ease)}
.why-card:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.why-card .ic{width:56px;height:56px;border-radius:16px;background:var(--gold);color:#1B1606;display:grid;place-items:center}
.why-card .ic svg{width:28px;height:28px}
.why-card h3{font-size:1.25rem;margin-top:1.1rem}
.why-card p{color:rgba(255,255,255,.8);margin-top:.5rem}
.nums{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-top:3rem;border-top:1px solid rgba(255,255,255,.15);padding-top:2rem;text-align:center}
.nums b{display:block;font:850 clamp(2.2rem,4vw,3.2rem)/1 var(--display);color:var(--gold)}
.nums span{color:rgba(255,255,255,.8);font-size:.95rem}
@media (max-width:560px){.nums{grid-template-columns:minmax(0,1fr)}}

/* Antes y después */
.ba-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:900px){.ba-grid{grid-template-columns:minmax(0,1fr)}}
.ba-grid h2{font-size:clamp(2rem,4vw,2.9rem);font-weight:800;margin-top:.9rem}
.ba-grid p{color:var(--ink-2);margin-top:1rem;font-size:1.08rem}
.ba-grid ul{list-style:none;padding:0;margin:1.4rem 0 2rem;display:grid;gap:.7rem}
.ba-grid li{display:flex;gap:.7rem;align-items:flex-start;font-weight:600}
.ba-grid li i{flex:none;width:26px;height:26px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-style:normal;font-size:.8rem}
.ba{position:relative;aspect-ratio:4/3;max-width:100%;border-radius:var(--r);overflow:hidden;user-select:none;box-shadow:var(--shadow);background:#3a2a1d}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .after{clip-path:inset(0 0 0 var(--x,50%));background:var(--leaf)}
.ba .line{position:absolute;top:0;bottom:0;left:var(--x,50%);width:3px;margin-left:-1.5px;background:#fff}
.ba .knob{position:absolute;top:50%;left:var(--x,50%);width:58px;height:58px;margin:-29px 0 0 -29px;border-radius:50%;background:#fff;color:var(--green-deep);display:grid;place-items:center;box-shadow:0 8px 20px rgba(0,0,0,.35)}
.ba .lab{position:absolute;top:14px;font-weight:700;font-size:.85rem;padding:.4rem .8rem;border-radius:99px;background:rgba(0,0,0,.6);color:#fff}
.ba .l1{left:14px}.ba .l2{right:14px;background:var(--gold);color:#1B1606}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.hint{font-size:.9rem;color:var(--muted);margin-top:.7rem;text-align:center}

/* Plantas */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-bottom:2rem}
.filters button{font:700 .95rem/1 var(--body);padding:.85rem 1.2rem;border-radius:99px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;transition:all .25s}
.filters button:hover{border-color:var(--green);color:var(--green)}
.filters button[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:#fff}
.plants{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.2rem}
.plant{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s;animation:pop .45s var(--ease) both}
@keyframes pop{from{opacity:0;transform:translateY(14px)}}
.plant:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.plant .art{aspect-ratio:16/11;max-width:100%;display:grid;place-items:center;background:radial-gradient(120% 90% at 50% 100%,#CFE4D2,var(--surface-2) 65%)}
.plant .art svg{height:78%;width:auto;transition:transform .5s var(--ease)}
.plant:hover .art svg{transform:scale(1.08) rotate(-2deg)}
.plant .tx{padding:1.1rem 1.2rem 1.25rem;display:flex;flex-direction:column;gap:.45rem;flex:1}
.plant h3{font-size:1.15rem}
.plant .use{color:var(--ink-2);font-size:.95rem}
.plant .size{font-size:.88rem;color:var(--muted)}
.plant button{margin-top:auto;padding:.8rem;border-radius:12px;border:1.5px solid var(--green);background:transparent;color:var(--green);font:700 .95rem var(--body);cursor:pointer;transition:all .25s}
.plant button:hover{background:#E1EEE3}
.plant button[aria-pressed="true"]{background:var(--green);color:#fff}
.more{text-align:center;margin-top:2rem}
.cart{position:fixed;left:50%;bottom:calc(18px + env(safe-area-inset-bottom,0px));transform:translate(-50%,160%);z-index:45;display:flex;align-items:center;gap:.9rem;background:var(--ink);color:#fff;padding:.55rem .55rem .55rem 1.2rem;border-radius:99px;box-shadow:0 18px 40px -14px rgba(0,0,0,.5);transition:transform .45s var(--ease);font-weight:600;max-width:calc(100% - 100px)}
.cart.show{transform:translate(-50%,0)}
.cart a{background:var(--gold);color:#1B1606;text-decoration:none;padding:.65rem 1.1rem;border-radius:99px;white-space:nowrap;font-weight:700}

/* Estado */
.gov{background:var(--surface);border-block:1px solid var(--line)}
.gov-box{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2rem,5vw,4rem);align-items:center}
@media (max-width:900px){.gov-box{grid-template-columns:minmax(0,1fr)}}
.gov-box h2{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;margin-top:.9rem}
.gov-box p{color:var(--ink-2);margin-top:1rem;font-size:1.08rem}
.gov-list{display:grid;gap:.9rem}
.gov-list div{display:flex;gap:1rem;align-items:flex-start;background:var(--bg);border-radius:16px;padding:1.1rem 1.2rem;border:1px solid var(--line);transition:border-color .3s,transform .3s var(--ease)}
.gov-list div:hover{border-color:var(--green);transform:translateX(6px)}
.gov-list i{flex:none;width:40px;height:40px;border-radius:12px;background:var(--green);color:#fff;display:grid;place-items:center;font-style:normal;font-weight:800}
.gov-list b{display:block;font-size:1.05rem}
.gov-list span{color:var(--ink-2);font-size:.95rem}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem;position:relative}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:minmax(0,1fr)}}
.step{text-align:center;padding:1rem}
.step .n{width:76px;height:76px;margin:0 auto;border-radius:50%;background:var(--surface);border:3px solid var(--gold);display:grid;place-items:center;font:850 1.6rem var(--display);color:var(--green);box-shadow:var(--shadow);transition:transform .4s var(--ease),background .3s}
.step:hover .n{transform:scale(1.1) rotate(-6deg);background:var(--gold);color:#1B1606}
.step h3{font-size:1.2rem;margin-top:1.1rem}
.step p{color:var(--ink-2);margin-top:.4rem}

/* Galería */
.gal{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:250px 250px;gap:1rem}
.gal figure{margin:0;position:relative;border-radius:var(--r);overflow:hidden;background:var(--green-deep)}
.gal figure:first-child{grid-row:span 2}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.gal figure:hover img{transform:scale(1.07)}
.gal figcaption{position:absolute;left:14px;bottom:14px;font-weight:700;font-size:.9rem;padding:.45rem .85rem;border-radius:99px;background:rgba(255,255,255,.92);color:var(--green-deep)}
@media (max-width:760px){.gal{grid-template-columns:1fr 1fr;grid-template-rows:220px 170px 170px}.gal figure:first-child{grid-column:1/-1;grid-row:auto}}

/* Contacto */
.contact{position:relative;background:var(--green-deep);color:#fff;overflow:hidden}
.contact .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.16}
.contact-grid{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,4rem);align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:minmax(0,1fr)}}
.contact h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-top:.9rem}
.contact .kicker{background:rgba(212,162,26,.2);color:var(--gold)}
.contact p.sub{color:rgba(255,255,255,.85);margin-top:1rem;font-size:1.1rem}
.info{list-style:none;padding:0;margin:2rem 0 0;display:grid;gap:1.1rem}
.info li{display:flex;gap:.9rem;align-items:center}
.info .ic{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,.1);display:grid;place-items:center;color:var(--gold);flex:none}
.info .ic svg{width:22px;height:22px}
.info small{display:block;opacity:.7;font-size:.85rem}
.info b{font-weight:700}
form{background:#fff;color:var(--ink);border-radius:var(--r);padding:clamp(1.4rem,3vw,2.2rem);display:grid;gap:1rem;box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
form h3{font-size:1.4rem}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){form .row{grid-template-columns:1fr}}
label{display:grid;gap:.4rem;font-weight:600;font-size:.95rem}
input,select,textarea{font:400 1rem var(--body);padding:.9rem 1rem;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);color:var(--ink);width:100%;transition:border-color .2s,box-shadow .2s}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(47,138,87,.18)}
.picked{font-size:.92rem;color:var(--muted);background:var(--bg);border-radius:12px;padding:.8rem 1rem}
.picked ul{list-style:none;margin:.5rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.picked li{background:#E1EEE3;color:var(--green-deep);font-weight:600;border-radius:99px;padding:.3rem .4rem .3rem .8rem;display:flex;gap:.3rem;align-items:center}
.picked li button{border:0;background:none;cursor:pointer;font-size:1.05rem;color:var(--green)}
.msg{font-size:.92rem;color:var(--green);min-height:1.2em}
form .btn{width:100%}

/* Preguntas */
.faq{max-width:820px;margin:0 auto}
details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.3rem;margin-bottom:.8rem;transition:border-color .3s}
details[open]{border-color:var(--green)}
summary{cursor:pointer;font-weight:700;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;background:#E1EEE3;color:var(--green);display:grid;place-items:center;font-size:1.3rem;transition:transform .3s var(--ease)}
details[open] summary::after{transform:rotate(45deg)}
details p{color:var(--ink-2);margin-top:.7rem}

/* Pie */
footer{background:#08201A;color:#E8F0EA;padding-block:3.5rem 2rem}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2rem}
@media (max-width:760px){.foot{grid-template-columns:1fr}}
footer h4{margin:0 0 1rem;font-size:1rem}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;opacity:.85}
footer a{text-decoration:none}footer a:hover{color:var(--gold)}
footer p{opacity:.75;margin-top:1rem;max-width:38ch}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding-top:1.2rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.75rem;font-size:.85rem;opacity:.6}

/* WhatsApp flotante */
.wa{position:fixed;right:calc(18px + env(safe-area-inset-right,0px));bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:50;width:60px;height:60px;border-radius:50%;background:#1FA855;color:#fff;display:grid;place-items:center;box-shadow:0 12px 26px -8px rgba(0,0,0,.5);transition:transform .3s var(--ease)}
.wa:hover{transform:scale(1.08)}
.wa::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #1FA855;animation:onda 2.4s infinite}
@keyframes onda{to{transform:scale(1.6);opacity:0}}
.wa svg{width:30px;height:30px}

/* Animación al bajar */
.pre{opacity:0;transform:translateY(30px)}
.rv{transition:opacity .9s var(--ease),transform .9s var(--ease)}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.pre{opacity:1;transform:none}}

/* Colores de dibujos de plantas */
.p-l1{fill:var(--leaf)}.p-l2{fill:var(--leaf-2)}.p-dk{fill:var(--green)}.p-gd{fill:var(--gold)}.p-gs{fill:var(--gold-soft)}.p-pot{fill:var(--pot)}.p-soil{fill:var(--soil)}.p-bag{fill:#2B3A31}.p-fl{fill:#D9487A}.p-fl2{fill:#E7A3C0}