/* Dosiplan · dosiplan.com
   Dirección: papel cálido de rebotica + tinta verde botica. Serif editorial para titulares,
   sans humanista para leer. El blíster de la semana es el sello de la marca. */

@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/InstrumentSerif-400.woff2) format('woff2')}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/InstrumentSerif-400i.woff2) format('woff2')}
@font-face{font-family:'Figtree';font-style:normal;font-weight:400 800;font-display:swap;src:url(/fonts/Figtree.woff2) format('woff2')}

:root{
  --papel:#f5f1e8;
  --papel-2:#ece6d8;
  --blanco:#fffdf8;
  --tinta:#13241d;
  --tinta-2:#45554d;
  --verde:#0f6b4f;
  --verde-osc:#0a3f30;
  --verde-claro:#d7eadf;
  --ambar:#e3a33b;
  --linea:rgba(19,36,29,.14);
  --sombra:0 1px 2px rgba(19,36,29,.06),0 12px 32px -12px rgba(19,36,29,.22);
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --sans:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  --radio:18px;
  --ancho:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--papel);color:var(--tinta);font:400 1.0625rem/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* Grano de papel muy suave */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:100;opacity:.35;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .3 0 0 0 0 .25 0 0 0 0 .15 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
img{max-width:100%;height:auto;display:block}
a{color:var(--verde)}
a:hover{color:var(--verde-osc)}
:focus-visible{outline:3px solid var(--ambar);outline-offset:3px;border-radius:6px}
h1,h2,h3{margin:0;font-weight:400;line-height:1.05;letter-spacing:-.01em}
h1,h2{font-family:var(--serif)}
h1 em,h2 em{color:var(--verde);font-style:italic}
p{margin:0 0 1em}

.saltar{position:absolute;left:-999px;top:8px;background:var(--tinta);color:var(--papel);padding:.6em 1em;border-radius:8px;z-index:200}
.saltar:focus{left:16px}

.envoltura{width:min(var(--ancho),100% - 32px);margin-inline:auto}
.envoltura--estrecha{width:min(780px,100% - 32px)}

.etiqueta{display:inline-flex;align-items:center;gap:.55em;font:600 .78rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--verde);margin-bottom:1.3rem}
.etiqueta::before{content:"";width:22px;height:10px;border-radius:5px;background:linear-gradient(90deg,var(--verde) 50%,var(--ambar) 50%)}
.etiqueta--clara{color:var(--verde-claro)}

/* ---------- Botones ---------- */
.boton{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:52px;padding:.85em 1.5em;border-radius:999px;border:1.5px solid var(--verde);background:var(--verde);color:var(--blanco);font:600 1rem/1.1 var(--sans);text-decoration:none;cursor:pointer;transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.boton:hover{background:var(--verde-osc);border-color:var(--verde-osc);color:var(--blanco);transform:translateY(-2px);box-shadow:0 10px 24px -10px rgba(15,107,79,.6)}
.boton--linea{background:transparent;color:var(--verde)}
.boton--linea:hover{background:var(--verde);color:var(--blanco)}
.boton--peq{min-height:42px;padding:.6em 1.15em;font-size:.94rem}
.boton--claro{background:var(--ambar);border-color:var(--ambar);color:var(--tinta)}
.boton--claro:hover{background:#f0b552;border-color:#f0b552;color:var(--tinta)}

/* ---------- Cabecera ---------- */
.cab{position:sticky;top:0;z-index:50;background:rgba(245,241,232,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s}
.cab.con-borde{border-bottom-color:var(--linea)}
.cab__fila{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1rem}
.marca{display:inline-flex;align-items:center;gap:.5rem;color:var(--tinta);text-decoration:none;font:600 1.35rem/1 var(--sans);letter-spacing:-.02em;margin:0}
.marca__icono{width:30px;height:30px;color:var(--verde)}
.nav{display:flex;align-items:center;gap:1.8rem}
.nav a:not(.boton){color:var(--tinta);text-decoration:none;font-weight:500;font-size:.98rem;position:relative}
.nav a:not(.boton)::after{content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;background:var(--ambar);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav a:not(.boton):hover::after{transform:scaleX(1)}
.cab__menu{display:none;background:none;border:1.5px solid var(--tinta);border-radius:999px;padding:.5em 1em;font:600 .92rem var(--sans);color:var(--tinta);cursor:pointer;min-height:44px}

/* ---------- Portada ---------- */
.portada{padding:clamp(3rem,7vw,6rem) 0 clamp(4rem,8vw,7rem);position:relative;overflow-x:clip}
.portada::after{content:"";position:absolute;right:-10vw;top:8%;width:55vw;height:55vw;max-width:760px;max-height:760px;border-radius:50%;background:radial-gradient(circle,rgba(15,107,79,.13),transparent 65%);z-index:-1}
.portada__rejilla{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:clamp(2rem,5vw,4.5rem);align-items:center}
.portada h1{font-size:clamp(2.7rem,6.2vw,5.4rem);margin-bottom:1.6rem}
.portada h1 em{display:block}
.portada__entradilla{font-size:clamp(1.08rem,1.6vw,1.24rem);color:var(--tinta-2);max-width:34em;margin-bottom:2rem}
.portada__botones{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.2rem}
.portada__datos{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.5rem 1.6rem;font-size:.95rem;color:var(--tinta-2)}
.portada__datos li{display:flex;align-items:center;gap:.5em}
.portada__datos li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ambar)}
.portada__datos strong{color:var(--tinta);font-weight:600}
.portada__visual{position:relative}

.pantalla{margin:0;background:var(--blanco);border-radius:var(--radio);box-shadow:var(--sombra);overflow:hidden;border:1px solid var(--linea)}
.pantalla img{width:100%}
.pantalla--grande{transform:perspective(1600px) rotateY(-7deg) rotateX(2deg);transform-origin:left center;box-shadow:0 2px 4px rgba(19,36,29,.08),0 40px 80px -30px rgba(19,36,29,.45)}
.pantalla__barra{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--papel-2);border-bottom:1px solid var(--linea)}
.pantalla__barra i{width:10px;height:10px;border-radius:50%;background:rgba(19,36,29,.18)}
.pantalla__barra span{margin-left:12px;font-size:.75rem;color:var(--tinta-2);background:var(--blanco);padding:2px 12px;border-radius:6px}
.pantalla--oscura{background:#0f1830;border-color:#0f1830}
.pantalla--alta{max-width:420px;justify-self:center}

/* Blíster */
.blister{position:absolute;left:-28px;bottom:-34px;background:linear-gradient(145deg,#fbfaf6,#dcdcd6);border-radius:20px;padding:14px 16px 16px;box-shadow:0 1px 0 #fff inset,0 18px 40px -14px rgba(19,36,29,.45);border:1px solid rgba(19,36,29,.12);transform:rotate(-5deg)}
.blister__titulo{display:block;font:600 .66rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--tinta-2);margin-bottom:10px}
.blister ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,34px);gap:8px}
.blister li{height:46px;border-radius:17px;background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(205,208,203,.6));box-shadow:inset 0 -3px 6px rgba(19,36,29,.12),inset 0 2px 3px #fff;display:flex;align-items:flex-end;justify-content:center;padding-bottom:4px;position:relative}
.blister li b{font:700 .66rem/1 var(--sans);color:var(--tinta-2)}
.blister li.lleno::before,.blister li.hoy::before{content:"";position:absolute;top:8px;left:50%;width:20px;height:20px;margin-left:-10px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#4fb38c,var(--verde) 70%);box-shadow:0 2px 3px rgba(0,0,0,.2)}
.blister li.hoy::before{background:radial-gradient(circle at 35% 30%,#ffd48a,var(--ambar) 70%);animation:latido 2.4s ease-in-out infinite}
.blister li.hoy{outline:2px solid var(--ambar);outline-offset:1px}
@keyframes latido{0%,100%{transform:scale(1)}50%{transform:scale(1.12)}}

/* ---------- Banda del problema ---------- */
.banda{background:var(--tinta);color:var(--papel);padding:clamp(3.5rem,7vw,5.5rem) 0;position:relative;overflow:hidden}
.banda::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 calc(100%/7 - 1px),rgba(245,241,232,.05) calc(100%/7 - 1px) calc(100%/7));pointer-events:none}
.banda__titulo{font-size:clamp(1.9rem,3.6vw,2.9rem);max-width:20em;margin-bottom:2.6rem;position:relative}
.dolores{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,2.5rem);position:relative}
.dolores li{border-top:1px solid rgba(245,241,232,.25);padding-top:1.3rem}
.dolores__num{font:italic 400 2.2rem/1 var(--serif);color:var(--ambar);display:block;margin-bottom:.8rem}
.dolores p{color:rgba(245,241,232,.82);margin:0}
.dolores strong{color:var(--papel);font-weight:600}

/* ---------- Secciones ---------- */
.seccion{padding:clamp(4.5rem,9vw,8rem) 0}
.seccion__cab{max-width:46rem;margin-bottom:clamp(3rem,6vw,5rem)}
.seccion__cab h2{font-size:clamp(2.3rem,4.6vw,3.9rem);margin-bottom:1.2rem}
.seccion__cab p:not(.etiqueta){font-size:1.15rem;color:var(--tinta-2)}

.funcion{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,5rem);align-items:center;margin-bottom:clamp(4.5rem,9vw,7.5rem)}
.funcion--al-reves .funcion__texto{order:2}
.funcion__num{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--verde);font:italic 400 1.5rem/1 var(--serif);color:var(--verde);margin-bottom:1.2rem}
.funcion h3{font:600 clamp(1.5rem,2.4vw,1.95rem)/1.15 var(--sans);letter-spacing:-.02em;margin-bottom:1rem}
.funcion__texto>p{color:var(--tinta-2);font-size:1.08rem}
.funcion .pantalla{transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.funcion:hover .pantalla{transform:translateY(-6px) rotate(-.4deg)}

.lista{list-style:none;padding:0;margin:1.3rem 0 0;display:grid;gap:.6rem}
.lista li{position:relative;padding-left:1.7rem}
.lista li::before{content:"";position:absolute;left:0;top:.42em;width:14px;height:9px;border-radius:5px;background:linear-gradient(90deg,var(--verde) 50%,var(--verde-claro) 50%)}

.extras{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.extras li{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:1.5rem 1.4rem}
.extras h3{font:600 1.08rem/1.25 var(--sans);margin-bottom:.6rem}
.extras p{font-size:.97rem;color:var(--tinta-2);margin:0}

/* ---------- Prueba real ---------- */
.real{background:var(--verde);color:var(--papel);padding:clamp(3rem,6vw,4.5rem) 0;overflow:hidden}
.real__fila{display:flex;align-items:center;gap:clamp(1.5rem,4vw,3.5rem)}
.real .real__cifra{font:italic 400 clamp(7rem,16vw,12rem)/.8 var(--serif);color:var(--ambar);margin:0}
.real h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin-bottom:.8rem}
.real p{color:rgba(245,241,232,.86);max-width:40em;margin:0;font-size:1.1rem}

/* ---------- Pasos ---------- */
.pasos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.5rem,3vw,2.5rem);counter-reset:paso}
.pasos li{counter-increment:paso;position:relative;padding-top:4.6rem}
.pasos li::before{content:counter(paso,decimal-leading-zero);position:absolute;top:0;left:0;font:italic 400 3.6rem/1 var(--serif);color:var(--verde)}
.pasos li::after{content:"";position:absolute;top:1.8rem;left:5.2rem;right:-1rem;height:1px;background:repeating-linear-gradient(90deg,var(--linea) 0 6px,transparent 6px 12px)}
.pasos li:last-child::after{display:none}
.pasos h3{font:600 1.3rem/1.2 var(--sans);margin-bottom:.6rem}
.pasos p{color:var(--tinta-2);margin:0}

/* ---------- Precios ---------- */
.seccion--precios{background:var(--papel-2)}
.planes{display:grid;grid-template-columns:repeat(2,minmax(0,420px));gap:1.5rem;justify-content:center}
.plan{background:var(--blanco);border:1px solid var(--linea);border-radius:24px;padding:2.2rem 2rem;display:flex;flex-direction:column;position:relative}
.plan h3{font:600 1.3rem/1 var(--sans);margin-bottom:1rem}
.plan__precio{font-family:var(--serif);font-size:1.3rem;color:var(--tinta-2);margin:0}
.plan__precio span{font-size:4rem;color:var(--tinta);line-height:1}
.plan__iva{font-size:.9rem;color:var(--tinta-2);margin:.2rem 0 0}
.plan .lista{margin-bottom:2rem;flex:1}
.plan--destacado{border:2px solid var(--verde);box-shadow:0 30px 60px -30px rgba(15,107,79,.45)}
.plan__sello{position:absolute;top:-14px;right:1.6rem;background:var(--ambar);color:var(--tinta);font:700 .74rem/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;padding:.55em 1em;border-radius:999px;margin:0}
.nota{text-align:center;margin:2.2rem 0 0;color:var(--tinta-2)}

/* ---------- Preguntas ---------- */
.faq details{border-bottom:1px solid var(--linea)}
.faq details:first-child{border-top:1px solid var(--linea)}
.faq summary{list-style:none;cursor:pointer;padding:1.35rem 2.5rem 1.35rem 0;font:600 1.12rem/1.35 var(--sans);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:.2rem;top:50%;transform:translateY(-50%);font:400 1.9rem/1 var(--serif);color:var(--verde);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{color:var(--tinta-2);padding-bottom:1.3rem;margin:0;max-width:40em}

/* ---------- Demo ---------- */
.demo{background:var(--verde-osc);color:var(--papel);padding:clamp(4.5rem,9vw,7.5rem) 0;position:relative;overflow:hidden}
.demo::before{content:"";position:absolute;left:-15vw;bottom:-25vw;width:60vw;height:60vw;border-radius:50%;background:radial-gradient(circle,rgba(227,163,59,.18),transparent 62%)}
.demo__rejilla{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2rem,5vw,5rem);align-items:start;position:relative}
.demo h2{font-size:clamp(2.3rem,4.4vw,3.6rem);margin-bottom:1.3rem}
.demo h2 em{color:var(--ambar)}
.demo__texto p:not(.etiqueta){color:rgba(245,241,232,.84);font-size:1.12rem}
.demo a{color:var(--ambar)}

.formulario{background:var(--blanco);color:var(--tinta);border-radius:24px;padding:clamp(1.5rem,3vw,2.4rem);box-shadow:0 40px 80px -40px rgba(0,0,0,.6)}
.formulario a{color:var(--verde)}
.campo{margin-bottom:1.05rem}
.campo--doble{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.campo label{display:block;font-weight:600;font-size:.94rem;margin-bottom:.35rem}
.campo label span{font-weight:400;color:var(--tinta-2)}
.campo input,.campo select,.campo textarea{width:100%;font:inherit;font-size:1rem;color:var(--tinta);background:var(--papel);border:1.5px solid var(--linea);border-radius:12px;padding:.75em .9em;min-height:50px;transition:border-color .2s,background .2s}
.campo textarea{resize:vertical;min-height:96px}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:none;border-color:var(--verde);background:var(--blanco)}
.campo--oculto{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.casilla{display:flex;gap:.7rem;align-items:flex-start;font-size:.94rem;color:var(--tinta-2);margin:1.2rem 0 1.5rem;cursor:pointer}
.casilla input{width:20px;height:20px;margin-top:.15em;accent-color:var(--verde);flex:none}
.formulario .boton{width:100%}
.formulario__error{background:#fbe6e1;color:#8a2a17;border-radius:12px;padding:.9em 1em;font-size:.95rem}
.campo--mal input{border-color:#c2412a}

/* ---------- Pie ---------- */
.pie{padding:2.2rem 0;border-top:1px solid var(--linea);font-size:.94rem;color:var(--tinta-2)}
.pie__fila{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem}
.pie p{margin:0}
.pie nav{display:flex;gap:1.3rem}
.marca--pie{font-size:1.1rem}
.marca--pie .marca__icono{width:24px;height:24px}

/* ---------- Páginas legales y gracias ---------- */
.pagina{padding:clamp(3rem,7vw,5.5rem) 0 clamp(4rem,8vw,6rem)}
.pagina h1{font-size:clamp(2.4rem,5vw,3.8rem);margin-bottom:1.5rem}
.pagina h2{font:600 1.25rem/1.3 var(--sans);margin:2.4rem 0 .8rem}
.pagina p,.pagina li{color:var(--tinta-2)}
.pagina dl{display:grid;grid-template-columns:max-content 1fr;gap:.4rem 1.4rem;margin:0 0 1em}
.pagina dt{font-weight:600;color:var(--tinta)}
.pagina dd{margin:0;color:var(--tinta-2)}
.pagina--centro{text-align:center;min-height:60vh;display:grid;place-items:center}
.pagina--centro .blister{position:static;display:inline-block;margin-bottom:2rem}

/* ---------- Aparición ---------- */
.aparece{opacity:0;transform:translateY(18px);animation:sube .8s cubic-bezier(.2,.7,.2,1) forwards}
.portada__texto .aparece:nth-child(1){animation-delay:.05s}
.portada__texto .aparece:nth-child(2){animation-delay:.15s}
.portada__texto .aparece:nth-child(3){animation-delay:.28s}
.portada__texto .aparece:nth-child(4){animation-delay:.4s}
.portada__texto .aparece:nth-child(5){animation-delay:.5s}
.portada__visual.aparece{animation-delay:.35s;animation-duration:1.1s}
@keyframes sube{to{opacity:1;transform:none}}
.js .revela{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.js .revela.visto{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .aparece,.js .revela{opacity:1;transform:none;animation:none;transition:none}
  .blister li.hoy::before{animation:none}
  .pantalla--grande{transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .extras{grid-template-columns:repeat(2,1fr)}
  .portada__rejilla,.funcion,.demo__rejilla{grid-template-columns:1fr}
  .funcion--al-reves .funcion__texto{order:0}
  .pantalla--grande{transform:none}
  .portada__visual{margin:0 0 2.5rem}
  .blister{left:auto;right:-6px;bottom:-40px}
}
@media (max-width:760px){
  .cab__menu{display:inline-flex;align-items:center}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--papel);border-bottom:1px solid var(--linea);padding:.5rem 16px 1.2rem;display:none}
  .nav.abierto{display:flex}
  .nav a:not(.boton){padding:.9rem 0;border-bottom:1px solid var(--linea)}
  .nav .boton{margin-top:1rem}
  .dolores,.pasos{grid-template-columns:1fr}
  .pasos li::after{display:none}
  .planes{grid-template-columns:1fr}
  .real__fila{flex-direction:column;align-items:flex-start;gap:.5rem}
  .campo--doble{grid-template-columns:1fr}
  .blister ol{grid-template-columns:repeat(7,26px);gap:6px}
  .blister li{height:38px;border-radius:13px}
  .blister li.lleno::before,.blister li.hoy::before{width:16px;height:16px;margin-left:-8px;top:6px}
}
@media (max-width:520px){
  .extras{grid-template-columns:1fr}
  .portada__botones .boton{width:100%}
  .pagina dl{grid-template-columns:1fr}
  .pagina dt{margin-top:.6rem}
}