/* ============================================================
   Estrella Guía — Design tokens
   Fundamentado en cartas náuticas reales: papel envejecido,
   tinta sepia de isóbatas, azul Mediterráneo profundo/turquesa,
   naranja de baliza (color real de las bolas de señalización).
   ============================================================ */
:root {
  --chart-paper: #EDE7D8;
  --deep-water: #0F2E45;
  --mid-water: #1C5270;
  --shallow-water: #2E8C82;
  --contour-ink: #6B4E2E;
  --safety-orange: #FF5722;
  --alert-red: #C8102E;
  --ink: #16232B;
  --ink-soft: rgba(22, 35, 43, 0.68);
  --ink-faint: rgba(22, 35, 43, 0.42);
  --hairline: rgba(15, 46, 69, 0.16);
  --tint-water: rgba(46, 140, 130, 0.09);

  --font-display: "Spectral", Georgia, serif;
  --font-body: "Public Sans", -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--chart-paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

a { color: inherit; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mid-water);
  margin: 0 0 14px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 3.6vw, 42px);
  margin: 0 0 40px;
  color: var(--deep-water);
  max-width: 20ch;
}

/* ============ Cartouche divider — like a chart's border rule ============ */
.cartouche {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.cartouche span {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 28px;
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    var(--hairline) 0, var(--hairline) 6px,
    transparent 6px, transparent 12px
  );
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 2px solid var(--shallow-water); outline-offset: 3px; }

.btn--primary {
  background: var(--safety-orange);
  color: #fff;
  box-shadow: 0 8px 20px -6px rgba(255, 87, 34, 0.5);
}
.btn--primary:hover { background: #E64A19; }

.btn--ghost {
  border-color: var(--hairline);
  color: var(--deep-water);
  background: #fff;
}
.btn--ghost:hover { border-color: var(--deep-water); }

.btn--lg { padding: 16px 34px; font-size: 16px; }

/* ============ Topbar ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(237, 231, 216, 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--deep-water);
}
.brand__mark { color: var(--safety-orange); }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14.5px;
  font-weight: 500;
}
.nav a { text-decoration: none; color: var(--ink-soft); }
.nav a:hover { color: var(--deep-water); }
.nav__cta {
  background: var(--safety-orange);
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 3px;
}
.nav__cta:hover { background: #E64A19; }

/* ============ Hero ============ */
.hero { padding: 64px 0 0; }
.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding-bottom: 40px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.06;
  margin: 0 0 22px;
  color: var(--deep-water);
}
.hero__title em {
  font-style: italic;
  color: var(--safety-orange);
}
.hero__lede {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 0 32px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.hero__facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  border-top: 1px solid var(--hairline);
  padding-top: 20px;
}
.hero__facts li { display: flex; flex-direction: column; gap: 4px; }
.hero__facts-num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--deep-water);
}

/* ============ Chart (signature element) ============ */
.hero__chart { position: relative; }
.chart-svg {
  width: 100%;
  height: auto;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  box-shadow: 0 24px 56px -24px rgba(15, 46, 69, 0.45);
}
.chart-water { fill: #F4EFE2; }

.chart-contours {
  fill: none;
  stroke: var(--contour-ink);
  stroke-width: 1;
  opacity: 0.55;
}
.chart-contours--2 { opacity: 0.4; }
.chart-contours--3 { opacity: 0.28; }

.chart-coast { fill: #DCD3B8; stroke: var(--contour-ink); stroke-width: 1.2; opacity: 0.8; }

.chart-grid line { stroke: var(--mid-water); stroke-width: 0.5; opacity: 0.18; }
.chart-ticks text {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--mid-water);
  opacity: 0.55;
}

.chart-sweep {
  transform-origin: 330px 180px;
  animation: sweep 9s linear infinite;
}
@keyframes sweep { to { transform: rotate(360deg); } }

.chart-geofence {
  fill: none;
  stroke: var(--safety-orange);
  stroke-width: 1.4;
  stroke-dasharray: 4 4;
  opacity: 0.65;
  animation: pulse-ring 3s ease-in-out infinite;
  transform-origin: 330px 180px;
}
@keyframes pulse-ring {
  0%, 100% { r: 50; opacity: 0.65; }
  50% { r: 57; opacity: 0.32; }
}

.chart-buoy circle:last-child {
  animation: buoy-ping 2.4s ease-out infinite;
  transform-origin: center;
}
@keyframes buoy-ping {
  0% { r: 7; opacity: 0.6; }
  100% { r: 24; opacity: 0; }
}

.chart-vessel path { fill: var(--deep-water); }
.chart-vessel__intruder-fill { fill: var(--alert-red) !important; }
.chart-vessel { animation-duration: 15s; animation-iteration-count: infinite; animation-timing-function: ease-in-out; }
.chart-vessel--a { animation-name: drift-a; }
.chart-vessel--b { animation-name: drift-b; animation-duration: 18s; }
.chart-vessel--c { animation-name: drift-c; animation-duration: 13s; }
.chart-vessel--intruder { animation: drift-intruder 6s ease-in-out infinite; }

@keyframes drift-a {
  0%, 100% { transform: translate(140px, 150px) rotate(35deg); }
  50% { transform: translate(168px, 132px) rotate(55deg); }
}
@keyframes drift-b {
  0%, 100% { transform: translate(410px, 250px) rotate(-60deg); }
  50% { transform: translate(382px, 278px) rotate(-40deg); }
}
@keyframes drift-c {
  0%, 100% { transform: translate(250px, 110px) rotate(110deg); }
  50% { transform: translate(222px, 130px) rotate(130deg); }
}
@keyframes drift-intruder {
  0% { transform: translate(155px, 268px) rotate(-20deg); }
  100% { transform: translate(300px, 190px) rotate(-20deg); }
}

.compass-ring { stroke: var(--mid-water); stroke-width: 0.6; opacity: 0.4; }
.compass-points path { fill: var(--contour-ink); opacity: 0.65; }
.compass-label {
  font-family: var(--font-mono);
  font-size: 10px;
  fill: var(--contour-ink);
  text-anchor: middle;
  opacity: 0.7;
}

.scale-bar line { stroke: var(--contour-ink); stroke-width: 1; opacity: 0.6; }
.scale-bar text {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--contour-ink);
  opacity: 0.6;
}

.chart-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  text-align: center;
  margin: 12px 0 0;
}

@media (prefers-reduced-motion: reduce) {
  .chart-sweep, .chart-geofence, .chart-buoy circle:last-child,
  .chart-vessel, .chart-vessel--intruder { animation: none !important; }
}

/* ============ Context ============ */
.context { padding: 56px 0; }
.context__inner { max-width: 780px; }
.context__text {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500;
  font-style: italic;
  line-height: 1.45;
  color: var(--deep-water);
  margin: 0;
}

/* ============ Pillars ============ */
.pillars { padding: 56px 0; }
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.pillar {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 30px 26px;
}
.pillar__dial { width: 48px; height: 48px; margin-bottom: 18px; }
.pillar__dial svg { width: 100%; height: 100%; }
.dial-ring { fill: none; stroke: var(--deep-water); stroke-width: 2; }
.dial-ring--pulse { animation: pulse-ring-dial 2.4s ease-in-out infinite; }
@keyframes pulse-ring-dial {
  0%, 100% { opacity: 0.9; }
  50% { opacity: 0.35; }
}
.dial-needle { stroke: var(--deep-water); stroke-width: 2; fill: none; stroke-linecap: round; }
.dial-glyph { font-family: var(--font-display); font-weight: 700; font-size: 20px; fill: var(--deep-water); text-anchor: middle; }
.pillar h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--deep-water);
  margin: 0 0 10px;
}
.pillar p { color: var(--ink-soft); margin: 0; font-size: 15px; }

/* ============ Steps ============ */
.steps { padding: 56px 0; }
.steps__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 48px;
}
.step { display: flex; gap: 18px; }
.step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--safety-orange);
  font-weight: 500;
  padding-top: 4px;
  flex-shrink: 0;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--deep-water);
  margin: 0 0 6px;
}
.step p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* ============ Trust ============ */
.trust {
  padding: 64px 0;
  background: var(--tint-water);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.trust .eyebrow { color: var(--shallow-water); }
.trust__inner { max-width: 780px; }
.trust__text {
  font-size: 18px;
  line-height: 1.6;
  margin: 0 0 30px;
  color: var(--ink-soft);
}
.trust__text strong { color: var(--deep-water); }
.trust__coords {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--safety-orange);
  border-top: 1px solid var(--hairline);
  padding-top: 18px;
}

/* ============ Pricing ============ */
.pricing { padding: 56px 0; }
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 30px 24px 24px;
}
.price-card--highlight {
  border-color: var(--safety-orange);
  box-shadow: 0 12px 28px -14px rgba(255, 87, 34, 0.4);
}
.price-card__symbol {
  position: absolute;
  top: -12px;
  left: 20px;
  background: var(--chart-paper);
  padding: 0 8px;
  font-size: 15px;
  color: var(--contour-ink);
}
.price-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 6px 0 12px;
  color: var(--deep-water);
}
.price-card__price {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  color: var(--deep-water);
  margin: 0 0 12px;
}
.price-card__price span {
  display: block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-faint);
  margin-top: 2px;
}
.price-card__desc { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.pricing__note {
  margin: 28px 0 0;
  font-size: 14.5px;
  color: var(--ink-faint);
}

/* ============ CTA final ============ */
.cta-final {
  padding: 84px 0;
  border-top: 1px solid var(--hairline);
  text-align: center;
}
.cta-final__inner { max-width: 620px; margin: 0 auto; }
.cta-final .eyebrow { justify-content: center; display: flex; }
.cta-final__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(28px, 4vw, 40px);
  color: var(--deep-water);
  margin: 0 0 16px;
}
.cta-final__lede {
  color: var(--ink-soft);
  font-size: 16.5px;
  margin: 0 0 32px;
}

/* ============ Footer ============ */
.footer { border-top: 1px solid var(--hairline); padding: 28px 0; }
.footer__inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-faint);
}

/* ============ Live stats ============ */
.live { padding: 56px 0; }
.live__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 14px;
}
.live__card {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}
.live__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.live__value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  color: var(--deep-water);
}
.live__note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  margin: 0;
}

/* ============ Contact form ============ */
.contact-form {
  max-width: 520px;
  margin: 0 auto;
  text-align: left;
}

/* ============ FAQ ============ */
.faq { padding: 56px 0; }
.faq__list { max-width: 780px; }
.faq__item {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  margin-bottom: 10px;
  padding: 4px 20px;
}
.faq__item summary {
  padding: 16px 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--deep-water);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--safety-orange);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.6;
}
.faq__item p a { color: var(--deep-water); }

/* ============ Contact form (etiquetas visibles, no solo placeholder) ============ */
.contact-form__field {
  margin-bottom: 14px;
  text-align: left;
}
.contact-form__field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 6px;
}
.contact-form input[type="email"],
.contact-form textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 15px;
  background: #fff;
  color: var(--ink);
}
.contact-form textarea { resize: vertical; font-size: 14px; }
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--shallow-water);
  outline-offset: 1px;
}
.contact-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 16px 0 20px;
  text-align: left;
}
.contact-form__consent input { margin-top: 3px; flex-shrink: 0; }
.contact-form__consent label {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.contact-form__consent a { color: var(--deep-water); text-decoration: underline; }
.contact-form .btn { width: 100%; }
.contact-form__status {
  min-height: 20px;
  font-size: 13.5px;
  margin: 12px 0 0;
  color: var(--ink-faint);
}
.contact-form__status--success { color: var(--shallow-water); font-weight: 600; }
.contact-form__status--error { color: var(--alert-red); font-weight: 600; }

.cta-final__alt {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--ink-faint);
}
.cta-final__alt a { color: var(--deep-water); text-decoration: underline; }

.footer__link { font-size: 13px; color: var(--ink-faint); text-decoration: underline; }

/* ============ Legal page ============ */
.legal { padding: 56px 0 80px; }
.legal__inner { max-width: 700px; }
.legal__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 600;
  color: var(--deep-water);
  margin: 0 0 8px;
}
.legal__updated {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  margin: 0 0 36px;
}
.legal__body h2 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--deep-water);
  margin: 32px 0 10px;
}
.legal__body p, .legal__body li {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.65;
}
.legal__body a { color: var(--deep-water); }
.legal__body ul { padding-left: 20px; }

/* ============ Responsive ============ */
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .pillars__grid { grid-template-columns: 1fr; }
  .steps__list { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; }
  .live__grid { grid-template-columns: repeat(2, 1fr); }
  .nav { gap: 16px; font-size: 13.5px; }
  .nav a:not(.nav__cta) { display: none; }
}