/* Sitio público de SETSE, según la referencia de diseño
   (docs/referencia-sitio.webp): cabecera blanca con el escudo, azul marino
   institucional, amarillo para lo importante y fondos claros. Los colores son
   los de la app (lib/theme.dart). */
:root {
  --navy: #0a3461;
  --navy-deep: #012751;
  --yellow: #fee13a;
  --bg: #f7f5ec;
  --paper: #ffffff;
  --ink: #0e1e45;
  --body: #3b4a60;
  --dim: #66738a;
  --rule: #e2e5ea;
  --cream: #fcf6e1;
  --sky-bg: #eaf2fc;
  --sky: #cfe2fb;
  --orange: #ec5524;
  --green: #3cb593;
  --radius: 16px;
  --shadow: 0 4px 18px rgba(10, 52, 97, 0.08);
  --head: Montserrat, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
h1, h2, h3 { color: var(--ink); font-family: var(--head); line-height: 1.15; margin: 0; }
a { color: var(--navy); }
.i { fill: currentColor; flex: none; }

/* ---------------------------------------------------------------- botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 15.5px;
  text-decoration: none;
  white-space: nowrap;
}
.btn.navy { background: var(--navy); color: #fff; }
.btn.navy:hover { background: var(--navy-deep); }
.btn.outline { border: 1.5px solid var(--navy); color: var(--navy); background: var(--paper); }
.btn.yellow { background: var(--yellow); color: var(--navy-deep); box-shadow: 0 2px 10px rgba(254, 225, 58, 0.45); }
.btn.wide { width: 100%; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------------------------------------------------------------- cabecera */
.top { background: var(--paper); box-shadow: 0 1px 0 var(--rule); position: sticky; top: 0; z-index: 10; }
.top-in {
  max-width: 1240px;
  margin: 0 auto;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--navy); }
.brand img { height: 64px; width: auto; }
.brand b { display: block; font-family: var(--head); font-size: 30px; font-weight: 800; letter-spacing: 1px; line-height: 1; }
.brand small {
  display: block;
  max-width: 230px;
  margin-top: 4px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  line-height: 1.25;
}
.nav { margin-left: auto; display: flex; gap: 4px; }
.nav a {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 13px;
  border-radius: 10px;
  color: var(--navy);
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
}
.nav a:hover, .nav a.on { background: var(--sky-bg); }
.menu { display: none; margin-left: auto; border: 0; background: transparent; color: var(--navy); padding: 6px; cursor: pointer; }

/* ---------------------------------------------------------------- portada */
.hero {
  background:
    linear-gradient(115deg, transparent 60%, rgba(207, 226, 251, 0.55) 60%, rgba(207, 226, 251, 0.55) 72%, transparent 72%),
    linear-gradient(180deg, #f3f7fd, var(--sky-bg));
  overflow: hidden;
}
.hero-in {
  max-width: 1240px;
  margin: 0 auto;
  padding: 36px 20px 30px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: center;
}
.badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--navy-deep);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.hero h1 { font-size: 48px; font-weight: 800; color: var(--navy-deep); letter-spacing: -0.5px; }
.mark { position: relative; white-space: nowrap; }
.mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: -6px;
  bottom: -10px;
  height: 8px;
  background: var(--yellow);
  border-radius: 8px;
  transform: rotate(-2deg);
}
.lead { font-size: 20px; color: var(--body); margin: 22px 0 22px; max-width: 520px; }
.values { list-style: none; padding: 0; margin: 26px 0 0; display: flex; gap: 0; flex-wrap: wrap; }
.values li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 20px 4px 0;
  margin-right: 20px;
  border-right: 1px solid var(--rule);
  color: var(--navy);
  font-size: 14.5px;
  line-height: 1.3;
}
.values li:last-child { border-right: 0; }
.values li.orange .i { fill: var(--orange); }
.values li.green .i { fill: var(--green); }
.values li span { color: var(--body); }
.hero-photo { position: relative; }
.hero-photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
  box-shadow: var(--shadow);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%);
  mask-image: linear-gradient(90deg, transparent 0, #000 12%);
}
.slogan {
  position: absolute;
  right: -6px;
  top: -14px;
  text-align: right;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 14px;
  padding: 10px 14px 12px;
  box-shadow: var(--shadow);
}
.script { font-family: Caveat, cursive; font-size: 26px; color: var(--navy); margin: 0; line-height: 1; transform: rotate(-6deg); }
.script::after { content: ""; display: block; height: 5px; width: 60%; margin: 6px 0 0 auto; background: var(--yellow); border-radius: 5px; }
.motto { margin: 10px 0 0; font-family: var(--head); font-weight: 800; font-size: 13px; letter-spacing: 1px; text-transform: uppercase; color: var(--navy-deep); line-height: 1.3; }

/* ---------------------------------------------------------------- funciones */
.features {
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  text-decoration: none;
  color: var(--body);
  font-size: 15px;
  line-height: 1.45;
}
.feature b { display: block; font-family: var(--head); font-size: 19px; color: var(--ink); margin: 2px 0 6px; }
.feature .go { align-self: flex-end; margin-left: auto; width: 36px; height: 36px; border-radius: 50%; background: var(--sky-bg); color: var(--navy); display: grid; place-items: center; flex: none; }
.feature:hover { box-shadow: 0 8px 26px rgba(10, 52, 97, 0.14); }
.disc { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; flex: none; }
.disc.big { width: 76px; height: 76px; }
.disc.sky { background: var(--sky); color: var(--navy); }
.disc.yellow { background: var(--yellow); color: var(--navy-deep); }
.disc.green { background: var(--green); color: #fff; }

/* ---------------------------------------------------------------- la app */
.app { background: linear-gradient(180deg, var(--sky-bg), #dde9f8); }
.app-in {
  max-width: 1240px;
  margin: 0 auto;
  padding: 36px 20px 0;
  display: grid;
  grid-template-columns: 0.9fr 1.4fr 1fr;
  gap: 24px;
  align-items: end;
}
.app-text { align-self: center; padding-bottom: 36px; }
.app-text h2 { font-size: 30px; font-weight: 800; color: var(--navy-deep); margin-bottom: 12px; }
.app-text p { margin: 0 0 16px; font-size: 17px; }
.soon { display: flex; gap: 10px; align-items: center; background: var(--paper); border-radius: 12px; padding: 12px 14px; box-shadow: var(--shadow); font-size: 14.5px !important; }
.soon b { display: block; color: var(--ink); }
.soon .i { fill: var(--navy); }
.phones { display: flex; justify-content: center; align-items: flex-end; gap: 14px; }
.phone {
  margin: 0;
  width: 31%;
  max-width: 200px;
  background: #0b1220;
  border-radius: 26px 26px 0 0;
  padding: 8px 8px 0;
  box-shadow: 0 -6px 26px rgba(1, 39, 81, 0.25);
}
.phone.main { width: 35%; max-width: 225px; }
.phone img { display: block; width: 100%; height: auto; border-radius: 19px 19px 0 0; aspect-ratio: 360 / 560; object-fit: cover; object-position: top; }
.phone figcaption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.access {
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 30px;
  scroll-margin-top: 100px;
}
.access-head { display: flex; gap: 14px; margin-bottom: 14px; }
.access h3 { font-size: 21px; margin-bottom: 4px; }
.access p { margin: 0; font-size: 14.5px; }
.field {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--rule);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  color: var(--dim);
  font-size: 14.5px;
}
.field .i { fill: var(--dim); }
.access .btn { margin-top: 4px; }
.small { text-align: center; font-size: 13.5px !important; margin-top: 12px !important; }
.small a { font-weight: 700; text-decoration: none; }

/* ---------------------------------------------------------------- guía */
.guide { max-width: 980px; margin: 0 auto; padding: 40px 20px 20px; scroll-margin-top: 90px; }
.guide h2 { font-size: 26px; margin-bottom: 14px; color: var(--navy-deep); }
.steps { margin: 0 0 14px; padding-left: 22px; }
.steps li { margin: 8px 0; }
.muted { color: var(--dim); font-size: 15px; }

/* ---------------------------------------------------------------- panel */
.panel-band { background: var(--cream); margin-top: 24px; }
.panel-in {
  max-width: 1240px;
  margin: 0 auto;
  padding: 22px 20px;
  display: grid;
  grid-template-columns: 1.8fr repeat(4, 1fr);
  gap: 14px;
  align-items: center;
}
.panel-title { display: flex; gap: 16px; align-items: center; }
.panel-title h2 { font-size: 22px; color: var(--navy-deep); margin-bottom: 4px; }
.panel-title p { margin: 0; font-size: 14.5px; }
.tile {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--paper);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 14px;
  color: var(--navy);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.35;
}
.tile span { color: var(--body); }
.tile b { display: block; color: var(--ink); font-size: 14.5px; margin-bottom: 2px; }
.tile:hover { box-shadow: 0 8px 26px rgba(10, 52, 97, 0.14); }

/* ---------------------------------------------------------------- textos legales */
.wrap { max-width: 980px; margin: 0 auto; padding: 28px 20px 48px; }
.doc { background: var(--paper); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px 30px; }
.doc h1 { font-size: 30px; margin-bottom: 4px; }
.doc h2 { font-size: 20px; margin: 28px 0 8px; }
.doc table { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.doc th { color: var(--dim); font-weight: 600; font-size: 13.5px; }
.doc .note { background: var(--cream); border-radius: 12px; padding: 14px 18px; }
.meta { color: var(--dim); font-size: 14px; }

/* ---------------------------------------------------------------- pie */
.foot { background: var(--navy-deep); color: #fff; }
.foot-in {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 14px;
}
.foot a { color: #fff; text-decoration: none; }
.foot a:hover { text-decoration: underline; }
.foot-brand { display: flex; align-items: center; gap: 10px; }
.foot-brand img { height: 42px; }
.foot-brand b { font-family: var(--head); font-size: 22px; }
.foot-brand small { text-transform: uppercase; font-size: 11px; letter-spacing: 0.5px; opacity: 0.9; max-width: 330px; }
.foot-mail { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.foot-links { display: flex; gap: 16px; flex-wrap: wrap; }
.copy { margin: 0; opacity: 0.8; font-size: 13px; }

/* ---------------------------------------------------------------- pantallas medianas y teléfonos */
@media (max-width: 1100px) {
  .nav a span { display: none; }
  .panel-in { grid-template-columns: repeat(2, 1fr); }
  .panel-title { grid-column: 1 / -1; }
  .app-in { grid-template-columns: 1fr 1fr; }
  .app-text { grid-column: 1 / -1; padding-bottom: 0; }
}
@media (max-width: 820px) {
  .brand img { height: 52px; }
  .brand b { font-size: 24px; }
  .brand small { display: none; }
  .menu { display: block; }
  .enter { margin-left: auto; padding: 10px 14px; }
  .menu { margin-left: 0; }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    flex-direction: column;
    padding: 8px 12px 14px;
    box-shadow: 0 10px 20px rgba(1, 39, 81, 0.12);
  }
  .nav.open { display: flex; }
  .nav a span { display: inline; }
  .hero-in { grid-template-columns: 1fr; padding-top: 24px; }
  .hero h1 { font-size: 34px; }
  .lead { font-size: 17px; }
  .slogan { display: none; }
  .features { grid-template-columns: 1fr; }
  .app-in { grid-template-columns: 1fr; }
  .phones { order: 3; }
  .access { margin-bottom: 0; }
  .app-in { padding-bottom: 0; }
  .panel-in { grid-template-columns: 1fr; }
  .foot-mail { margin-left: 0; }
  .doc { padding: 20px 18px; }
}
@media (max-width: 480px) {
  .values li { border-right: 0; padding-right: 0; margin: 4px 0; width: 100%; }
  .enter span { display: none; }
}

/* ---------------------------------------------------------------- descarga */
a.soon { text-decoration: none; color: var(--body); }
a.soon:hover { box-shadow: 0 8px 26px rgba(10, 52, 97, 0.14); }
a.soon > .i:last-child { margin-left: auto; fill: var(--navy); }
.download .get { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin: 18px 0 8px; }
.download .btn { font-size: 17px; padding: 14px 26px; }
.hash { font-family: ui-monospace, Menlo, monospace; font-size: 13px; word-break: break-all; background: var(--sky-bg); border-radius: 10px; padding: 10px 12px; }