/* AMIRA ACADEMY · sistema visual de la landing.
   Sale del dossier «Amira Academy» (oferta/2026-08-21-Amira-Academy-dossier.pdf): mismos colores,
   misma tipografía (Playfair + Jost), mismas piezas (pastilla · tarjeta · cita · banda · azulejo). */

:root{
  --green:#17401F;
  --green-soft:#2A5A33;
  --lime:#D9F79F;
  --wine:#7B1522;
  --pink:#F9DCE7;
  --line:#F1C9D8;
  --cream:#F6F2ED;
  --white:#FFFFFF;
  --text:#1C2A1E;
  --muted:#6F7C71;
  --serif:"Playfair Display", Georgia, "Times New Roman", serif;
  --sans:"Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius:12px;
  --shadow:0 8px 28px rgba(23,64,31,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--cream);color:var(--text);
  font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
[hidden]{display:none!important}
a{color:inherit}
strong,b{font-weight:500}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.wrap--narrow{width:min(760px,100% - 40px);margin-inline:auto}

/* ---------- tipografía ---------- */
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.1;margin:0;letter-spacing:-.01em}
h1 em,h2 em,h3 em,.em{font-style:italic;font-weight:700;color:var(--wine)}
.on-dark h1 em,.on-dark h2 em,.on-dark h3 em{color:var(--pink)}
h2{font-size:clamp(34px,4.4vw,52px);color:var(--green);margin-bottom:14px}
h3{font-size:22px;color:var(--green);margin-bottom:8px}
.lead{font-family:var(--serif);font-size:clamp(20px,2.3vw,26px);line-height:1.3;color:var(--green);margin:0 0 22px}
.sub{font-size:18px;color:var(--muted);max-width:60ch;margin:0 0 44px}
p{margin:0 0 16px}
.eyebrow{
  font-weight:600;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--wine);margin:0 0 12px;
}
.small{font-size:14px;color:var(--muted)}

/* ---------- pastilla (etiqueta de sección) ---------- */
.pill{
  display:inline-block;border-radius:999px;padding:7px 15px;
  font-weight:600;font-size:11px;letter-spacing:.12em;text-transform:uppercase;line-height:1;
  background:var(--pink);color:var(--wine);margin-bottom:22px;
}
.pill--lime{background:var(--lime);color:var(--green)}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  border:none;cursor:pointer;text-decoration:none;
  font-family:var(--sans);font-weight:500;font-size:15px;letter-spacing:.04em;
  border-radius:999px;padding:17px 34px;line-height:1;
  transition:transform .15s ease, filter .15s ease, box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.btn--wine{background:var(--wine);color:#fff}
.btn--lime{background:var(--lime);color:var(--green)}
.btn--green{background:var(--green);color:#fff}
.btn--block{width:100%}
.btn--lg{font-size:17px;padding:20px 40px}
.btn[disabled]{opacity:.7;cursor:default;transform:none}

/* ---------- tarjetas ---------- */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;box-shadow:var(--shadow);
}
.card h3{margin-bottom:8px}
.card p:last-child{margin-bottom:0}
.card--pink{background:var(--pink);border-color:transparent;box-shadow:none}
.card--pink h3{color:var(--wine)}
.card--lime{background:var(--lime);border-color:transparent;box-shadow:none}
.card--lime h3{color:var(--green)}
.card--green{background:var(--green);border-color:transparent;box-shadow:none;color:#fff}
.card--green h3{color:#fff}
.card--green p{color:rgba(255,255,255,.88)}
.card--wine{background:var(--wine);border-color:transparent;box-shadow:none;color:#fff}
.card p{font-size:15.5px}

/* ---------- azulejos de cifras ---------- */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tile{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 18px;text-align:center;box-shadow:var(--shadow);
}
.tile .num{font-family:var(--serif);font-weight:700;font-size:38px;color:var(--green);line-height:1}
.tile .lab{font-size:12.5px;color:var(--muted);margin-top:8px}
.tile--wine{background:var(--wine);border-color:transparent}
.tile--wine .num{color:var(--pink)}
.tile--wine .lab{color:rgba(255,255,255,.8)}

/* ---------- cita (banda lima) ---------- */
.quote{
  background:var(--lime);border-radius:var(--radius);padding:30px 34px;
  font-family:var(--serif);font-style:italic;font-size:clamp(20px,2.4vw,26px);line-height:1.3;color:var(--green);
}
.quote .who{
  display:block;font-family:var(--sans);font-style:normal;font-size:12.5px;color:var(--green-soft);margin-top:10px;
}

/* ---------- banda verde ---------- */
.band{background:var(--green);color:#fff;border-radius:var(--radius);padding:34px 38px}
.band h3{color:#fff;font-size:26px}
.band p{color:rgba(255,255,255,.88);font-size:16px}
.band p:last-child{margin-bottom:0}

/* ---------- listas ---------- */
.dots{list-style:none;margin:0;padding:0}
.dots li{position:relative;padding:0 0 14px 22px;font-size:16.5px}
.dots li::before{
  content:"";position:absolute;left:0;top:11px;width:6px;height:6px;border-radius:50%;background:var(--wine);
}
.on-dark .dots li::before,.card--green .dots li::before{background:var(--lime)}
.card--green .dots li{color:rgba(255,255,255,.9)}
.steps{list-style:none;margin:0;padding:0;counter-reset:s}
.steps li{
  counter-increment:s;display:flex;gap:18px;align-items:baseline;
  padding:14px 0;border-top:1px solid var(--line);font-size:15.5px;
}
.steps li:first-child{border-top:none;padding-top:0}
.steps li::before{
  content:counter(s);font-family:var(--serif);font-weight:700;font-size:20px;color:var(--wine);
  flex:0 0 22px;line-height:1;
}

/* ---------- fotos ---------- */
.photo{margin:0;border-radius:var(--radius);overflow:hidden;background:#E4E2DE;position:relative;box-shadow:var(--shadow)}
.photo img{width:100%;height:100%;object-fit:cover;display:block}
.photo--tall{aspect-ratio:4/5;max-width:100%}
.photo figcaption{
  position:absolute;left:14px;right:14px;bottom:14px;
  background:rgba(23,64,31,.82);color:#fff;font-size:12.5px;padding:8px 12px;border-radius:8px;
  backdrop-filter:blur(4px);
}
.two.two--photo{grid-template-columns:.8fr 1.2fr;align-items:stretch}
.two.two--photo-right{grid-template-columns:1.2fr .8fr}
.two--photo .photo--tall{aspect-ratio:auto;min-height:420px;height:100%}
.two--photo>.stack{display:grid;align-content:stretch}

/* ---------- cuenta atrás (azulejos del dossier, en el hero) ---------- */
.tiles--4{grid-template-columns:repeat(4,1fr);gap:10px;max-width:440px;margin:0 0 22px}
.countdown .tile{padding:14px 8px;border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.06);box-shadow:none}
.countdown .tile .num{color:#fff;font-size:28px}
.countdown .tile .lab{color:rgba(255,255,255,.7);font-size:11px;margin-top:4px}
.countdown .tile--wine{background:var(--wine);border-color:transparent}
.countdown .tile--wine .num{color:var(--pink)}
.hero .authority{color:var(--pink);font-size:16.5px;border-left:3px solid var(--lime);padding-left:14px}
.hero .authority b{color:#fff;font-weight:500}
.tiles--4.mt-s{max-width:none}
.tiles--4 .tile .num{font-size:26px}
.hero .when{font-size:16px;color:var(--pink);margin:0 0 18px}
.hero .when b{color:#fff;font-weight:500}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.faq-q{font-family:var(--sans);font-weight:600;font-size:16.5px}

/* ---------- secciones y rejillas ---------- */
.sec{padding:84px 0 20px}
.sec--tight{padding-top:56px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:34px 44px;align-items:start}
/* columnas a la misma altura: la última tarjeta de cada columna se pega abajo y las pilas se reparten el alto */
.two--stretch{align-items:stretch}
.two--stretch>div{display:flex;flex-direction:column}
.two--stretch>div:not(.stack)>.card:last-child{margin-top:auto}
.two--stretch>div:not(.stack)>:nth-last-child(2){margin-bottom:18px}   /* hueco mínimo antes de la tarjeta pegada abajo */
.two--stretch>.stack{display:grid;align-content:stretch}
.two--stretch>.stack--spread{align-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stack{display:grid;gap:18px}
.mt{margin-top:34px}
.mt-s{margin-top:18px}
.mb{margin-bottom:34px}

/* ---------- cabecera ---------- */
.topbar{
  background:var(--white);border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:50;padding:16px 0;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-family:var(--serif);font-size:26px;color:var(--green);line-height:1;text-decoration:none;white-space:nowrap}
.logo em{font-style:italic;font-weight:700;color:var(--wine)}
.topbar .who{font-size:13.5px;color:var(--muted);margin-right:18px}
.topbar .btn{padding:13px 24px;font-size:14px}

/* ---------- hero (portada del dossier) ---------- */
.hero{background:var(--green);color:#fff;padding:72px 0 52px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(38px,5vw,64px);color:#fff;margin:0 0 22px}
.hero h1 em{color:var(--pink)}
.hero .intro{font-size:18px;color:rgba(255,255,255,.86);max-width:50ch;margin:0 0 26px}
.hero .facts{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--pink);margin:0 0 22px;padding:0;list-style:none}
.hero .facts li b{font-weight:600;color:#fff}
.hero .foot{
  grid-column:1/-1;margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.18);
  font-size:13.5px;color:rgba(255,255,255,.7);
}
.hero .foot b{color:#fff;font-weight:500}

/* ---------- formulario ---------- */
.form-card{background:var(--white);border-radius:16px;padding:32px 30px;color:var(--text);box-shadow:0 20px 60px rgba(0,0,0,.18)}
.form-card h3{font-size:26px;margin-bottom:6px}
.form-card .hint{font-size:14.5px;color:var(--muted);margin-bottom:22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:6px}
.field input{
  width:100%;border:1px solid var(--line);border-radius:10px;background:var(--cream);
  padding:15px 16px;font-family:var(--sans);font-size:16px;color:var(--text);outline:none;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field input::placeholder{color:#A6ADA8}
.field input:focus{border-color:var(--wine);box-shadow:0 0 0 3px rgba(123,21,34,.12);background:#fff}
.field input.err{border-color:var(--wine);background:#FFF5F7}
.field .msg{display:none;font-size:12.5px;color:var(--wine);margin-top:6px}
.field input.err + .msg{display:block}
.form-card .btn{margin-top:8px}
.form-card .fine{font-size:12px;color:var(--muted);margin:14px 0 0;line-height:1.5}
.form-card .fine a{color:var(--wine)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}

/* ---------- interludio (página 4 del dossier) ---------- */
.inter{background:var(--green);color:#fff;padding:110px 0}
.inter h2{color:#fff;font-size:clamp(38px,5.4vw,66px);max-width:14ch}
.inter h2 em{color:var(--pink)}
.inter p{color:rgba(255,255,255,.82);max-width:54ch;font-size:17px;margin-top:22px}

/* ---------- pie ---------- */
footer{padding:64px 0 70px;text-align:center}
footer .legal{font-size:12.5px;line-height:1.7;color:var(--muted);max-width:860px;margin:0 auto 22px}
footer .links{font-size:13.5px;color:var(--muted)}
footer .links a{color:var(--text);text-decoration:none;margin:0 10px}
footer .links a:hover{text-decoration:underline}
footer .copy{font-size:13px;color:var(--muted);margin-top:14px}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .two,.grid2,.grid3,.two.two--photo,.two.two--photo-right{grid-template-columns:1fr}
  .two--photo .photo--tall{aspect-ratio:4/5;min-height:0;height:auto}
  .two--photo-right .photo{order:-1}
  .two--photo>.stack{align-content:start}
  .two--stretch>.stack{align-content:start}
  .two--stretch>div>.card:last-child{margin-top:18px}
  .topbar .who{display:none}
}
@media (max-width:560px){
  body{font-size:16px}
  .sec{padding:64px 0 10px}
  .card{padding:22px 20px}
  .quote{padding:24px 22px}
  .band{padding:28px 24px}
  .form-card{padding:26px 20px}
  .tiles{gap:10px}
  .tile .num{font-size:32px}
  .hero{padding:52px 0 40px}
  .inter{padding:80px 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn{transition:none}
}