:root {
  --hormigon: #e8e8e3;
  --naranja: #ff5a1f;
  --marino: #10213f;
  --acero: #6b7688;
  --blanco: #ffffff;
  --placa: #003399;
  --letra: "Saira", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--letra); font-size: 1.05rem; line-height: 1.55; color: var(--marino); background: var(--hormigon); }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--naranja); outline-offset: 3px; }
.wrap { width: min(1200px, 100% - 2.5rem); margin-inline: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; text-decoration: none;
  font: italic 700 1.05rem/1 var(--letra); font-stretch: 110%; padding: 1rem 1.6rem; border: 0;
  background: var(--naranja); color: var(--blanco);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}
.btn:hover { background: var(--marino); }
.btn-marino { background: var(--marino); }
.btn-marino:hover { background: var(--naranja); }

.top { background: var(--marino); color: var(--blanco); position: sticky; top: 0; z-index: 20; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 1rem; }
.logo { font-style: italic; font-weight: 900; font-stretch: 125%; font-size: 1.6rem; text-decoration: none; letter-spacing: -0.01em; display: flex; align-items: center; gap: .5rem; }
.logo i { width: 26px; height: 18px; background: conic-gradient(var(--blanco) 25%, var(--marino) 0 50%, var(--blanco) 0 75%, var(--marino) 0) 0 0 / 9px 9px; border: 2px solid var(--blanco); transform: skewX(-12deg); }
.nav { display: flex; gap: 1.6rem; align-items: center; }
.nav a:not(.btn) { text-decoration: none; font-weight: 500; }
.nav a:not(.btn):hover { color: var(--naranja); }
.nav .btn { padding: .75rem 1.2rem; }

section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
h2 {
  font-style: italic; font-weight: 900; font-stretch: 125%; letter-spacing: -0.02em;
  font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: .98; margin: 0 0 1rem;
}
.intro { max-width: 36rem; font-size: 1.12rem; margin: 0 0 2.5rem; }
[hidden] { display: none !important; }
@media (max-width: 800px) { .nav a:not(.btn) { display: none; } }

/* Portada */
.hero { position: relative; overflow: hidden; padding-top: clamp(3.5rem, 7vw, 6rem); }
.franja {
  position: absolute; left: -10%; right: -10%; bottom: 2.5rem; height: 56px; transform: rotate(-3deg);
  background: conic-gradient(var(--marino) 25%, var(--blanco) 0 50%, var(--marino) 0 75%, var(--blanco) 0) 0 0 / 56px 56px;
  border-top: 14px solid var(--naranja);
  box-sizing: content-box;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; padding-bottom: 6rem; }
.hero h1 {
  font-style: italic; font-weight: 900; font-stretch: 112%; letter-spacing: -0.03em;
  font-size: clamp(2.5rem, 5.6vw, 4.6rem); line-height: .96; margin: 0 0 1.5rem;
}
.hero-sub { font-size: 1.2rem; max-width: 32rem; margin: 0 0 2rem; }

.seguimiento { background: var(--blanco); padding: 1.75rem; border-top: 8px solid var(--naranja); box-shadow: 0 30px 60px -30px rgba(16,33,63,.45); }
.seg-titulo { font-size: 2rem; margin: 0 0 .5rem; }
.seg-ayuda { margin: 0 0 1.25rem; color: var(--acero); }
.ejemplo { font: 600 1rem var(--letra); color: var(--naranja); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.placa-form { display: flex; gap: .75rem; flex-wrap: wrap; }
.placa {
  flex: 1 1 15rem; display: flex; border: 3px solid #111; border-radius: 8px; overflow: hidden; background: var(--blanco); height: 64px;
}
.placa-ue {
  width: 42px; background: var(--placa); color: var(--blanco); display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end; padding-bottom: 6px; font-weight: 700; font-size: 1.1rem; line-height: 1;
}
.placa-ue i { font-style: normal; color: #ffcc00; font-size: .8rem; margin-bottom: auto; margin-top: 7px; }
.placa input {
  flex: 1; min-width: 0; border: 0; outline: 0; text-align: center; text-transform: uppercase;
  font: 700 2rem/1 var(--letra); font-stretch: 80%; letter-spacing: .08em; color: #111; background: transparent;
}
.placa:focus-within { outline: 3px solid var(--naranja); outline-offset: 2px; }
.placa-form .btn { height: 64px; }
.estado { margin-top: 1.5rem; }
.estado-vacio { margin: 0; color: var(--acero); }
.coche { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.coche strong { font-size: 1.3rem; font-stretch: 110%; }
.pasos { list-style: none; margin: 0; padding: 0; position: relative; }
.pasos::before { content: ""; position: absolute; left: 11px; top: 8px; bottom: 8px; width: 3px; background: var(--hormigon); }
.pasos li { position: relative; padding: 0 0 1rem 2.4rem; }
.pasos li::before {
  content: ""; position: absolute; left: 2px; top: 3px; width: 21px; height: 21px; border-radius: 50%;
  background: var(--blanco); border: 3px solid var(--hormigon);
}
.pasos li.hecho::before { background: var(--marino); border-color: var(--marino); }
.pasos li.ahora::before { background: var(--naranja); border-color: var(--naranja); box-shadow: 0 0 0 5px rgba(255,90,31,.25); }
.pasos li.pendiente { color: var(--acero); }
.pasos b { display: block; font-weight: 700; }
.pasos small { color: var(--acero); }
.error { color: #c0262d; font-weight: 600; margin: 0; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

/* Presupuesto */
.presupuesto { background: var(--blanco); }
.pres-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2.5rem; align-items: start; }
.tamano { border: 0; padding: 0; margin: 0 0 1.5rem; }
.tamano legend { font-weight: 700; margin-bottom: .6rem; padding: 0; }
.tamanos { display: flex; flex-wrap: wrap; gap: .5rem; }
.tam {
  font: italic 700 1rem/1 var(--letra); cursor: pointer; padding: .8rem 1.2rem; border: 2px solid var(--marino);
  background: var(--blanco); color: var(--marino); transform: skewX(-8deg);
}
.tam[aria-pressed="true"] { background: var(--marino); color: var(--blanco); }
.servicios { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--marino); }
.servicios label {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; cursor: pointer;
  padding: 1rem .25rem; border-bottom: 1px solid var(--hormigon);
}
.servicios input { width: 1.4rem; height: 1.4rem; accent-color: var(--naranja); }
.servicios b { display: block; font-size: 1.1rem; }
.servicios small { color: var(--acero); font-size: .92rem; }
.servicios .p { font-weight: 800; font-stretch: 110%; font-size: 1.15rem; white-space: nowrap; }
.ticket { background: var(--marino); color: var(--blanco); padding: 1.75rem; position: sticky; top: 90px; }
.ticket h3 { font-style: italic; font-weight: 900; font-stretch: 120%; font-size: 1.6rem; margin: 0 0 1rem; }
.ticket-lineas { list-style: none; margin: 0; padding: 0; font-size: .95rem; }
.ticket-lineas li { display: flex; justify-content: space-between; gap: 1rem; padding: .4rem 0; border-bottom: 1px dashed rgba(255,255,255,.25); }
.ticket-vacio { color: #b7c0d0; }
.ticket-total { display: flex; justify-content: space-between; align-items: baseline; margin: 1.25rem 0 .25rem; }
.ticket-total strong { font-style: italic; font-weight: 900; font-stretch: 120%; font-size: 2.6rem; color: var(--naranja); line-height: 1; }
.ticket-tiempo { margin: 0 0 1.25rem; color: #b7c0d0; }
.cita label { display: block; font-weight: 600; margin-bottom: .4rem; }
.cita input { width: 100%; font: 1rem var(--letra); padding: .8rem .9rem; border: 0; margin-bottom: .5rem; }
.cita .error { color: #ffb4a0; min-height: 1.3em; margin-bottom: .6rem; }
.cita .btn { width: 100%; }
.cita-ok { background: var(--naranja); padding: 1rem; margin: 0; font-weight: 600; }

/* Taller */
.taller-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 3rem; margin-top: 2rem; }
.cifras { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 2.5rem; margin: 0; }
.cifras div { border-left: 6px solid var(--naranja); padding-left: 1rem; }
.cifras dt { font-style: italic; font-weight: 900; font-stretch: 120%; font-size: 3rem; line-height: 1; }
.cifras dd { margin: .3rem 0 0; }
.donde h3 { margin: 0 0 .3rem; font-size: 1.1rem; }
.donde p { margin: 0 0 1.25rem; }
.pie { background: var(--marino); color: var(--blanco); padding: 2rem 0; }
.pie-fila { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.pie .logo { font-size: 1.4rem; }
@media (max-width: 900px) { .pres-grid, .taller-grid { grid-template-columns: 1fr; } .ticket { position: static; } }