/* =========================================================
   Drone Expert — hoja de estilos
   ========================================================= */

:root {
  --bg: #1C212B;
  --bg-2: #21262F;
  --card: #262B35;
  --card-hover: #2B313C;
  --line: #343A46;
  --line-2: #4A5160;
  --text: #F2F3EF;
  --muted: #D5DAE2;
  --muted-2: #C9CED8;
  --gray: #9BA2B0;
  --gray-2: #6E7686;
  --lime: #CEFF43;
  --blue: #0045AA;
  --blue-2: #0A50B8;
  --blue-line: #2A62C0;
  --blue-soft: #DCE6F5;
  --mint: #84C8A7;
  --light: #F2F3EF;
  --light-2: #E3E5E8;
  --light-line: #C9CCD2;
  --ink: #1C212B;
  --ink-2: #3A404C;
  --ink-3: #5A6070;

  --f-body: 'Outfit', sans-serif;
  --f-display: 'Michroma', sans-serif;
  --f-mono: 'Share Tech Mono', monospace;

  --stripes: repeating-linear-gradient(135deg, #262B35 0 14px, #21262F 14px 28px);
  --pad-x: 48px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
img, video { display: block; }
h1, h2, p { margin: 0; }
input, select, textarea, button { font-family: inherit; }
[id] { scroll-margin-top: 90px; }
[hidden] { display: none !important; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }
.stack { display: flex; flex-direction: column; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 64px; }
.split--14 { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); }
.split--15 { grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); }
.split--12 { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
.split--11 { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
.split--end { align-items: end; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; flex-wrap: wrap; }

.section--light { background: var(--light); color: var(--ink); }
.section--line { border-top: 1px solid var(--line); }

/* ---------- Tipografía ---------- */
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: 3px; color: var(--lime); }
.eyebrow--blue { color: var(--blue); }
.eyebrow--soft { color: var(--blue-soft); }
.eyebrow--gray { color: var(--gray); }
.eyebrow--ink { color: var(--ink-3); }

.display { font-family: var(--f-display); font-weight: 400; letter-spacing: .06em; }
.h1 { font-size: clamp(32px, 4vw, 52px); line-height: 1.25; }
.h2 { font-size: 30px; line-height: 1.35; }
.h2--sm { font-size: 28px; }
.mono { font-family: var(--f-mono); font-size: 13px; color: var(--lime); }
.mono--14 { font-size: 14px; }
.lead { font-size: 18px; font-weight: 300; line-height: 1.55; color: var(--muted); text-wrap: pretty; }

/* Viñeta de marca (triángulo recortado) */
.tick { display: inline-block; flex: none; width: 10px; height: 10px; background: var(--mint); clip-path: polygon(0 0, 50% 0, 100% 50%, 100% 100%); }
.tick--12 { width: 12px; height: 12px; }
.tick--blue { background: var(--blue); }
.tick--lime { background: var(--lime); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  align-self: flex-start;
  border: 1px solid var(--text);
  border-radius: 30px;
  padding: 10px 32px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2.5px;
  color: var(--text);
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { border-color: var(--lime); color: var(--lime); }
.btn--lg { padding: 14px 36px; }
.btn--xl { padding: 14px 40px; }
.btn--lime { background: var(--lime); border-color: var(--lime); color: var(--ink); font-weight: 600; }
.btn--lime:hover { background: var(--text); border-color: var(--text); color: var(--ink); }
.btn--dark { border-color: var(--ink); color: var(--ink); padding: 10px 30px; }
.btn--dark:hover { background: var(--ink); border-color: var(--ink); color: var(--light); }
.btn--on-blue:hover { background: var(--text); border-color: var(--text); color: var(--blue); }

.pill { font-size: 11px; font-weight: 500; letter-spacing: 2px; border-radius: 30px; padding: 7px 16px; border: 1px solid currentColor; }

.badge {
  align-self: flex-start; display: flex; align-items: center; gap: 8px;
  font-size: 10px; font-weight: 500; letter-spacing: 2px;
  border: 1px solid var(--mint); color: var(--mint); border-radius: 30px; padding: 6px 14px;
}
.badge .tick { width: 9px; height: 9px; }
.badge--blue { border-color: var(--blue); color: var(--blue); }
.badge--blue .tick { background: var(--blue); }

/* ---------- Cabecera ---------- */
.site-header {
  position: fixed; top: 16px; left: 0; right: 0; z-index: 50;
  width: calc(100% - 48px); max-width: 1240px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 14px 18px;
  background: rgba(28, 33, 43, .78);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line); border-radius: 16px;
}
.site-header__logo img { height: 18px; }
.nav { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 32px); min-width: 0; }
.nav a {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 11px; font-weight: 500; letter-spacing: 2.5px; color: var(--text);
}
.nav a::after { content: ''; height: 1px; background: transparent; }
.nav a.is-active::after { background: var(--lime); }
.nav a:hover { color: var(--lime); }
.header-cta {
  flex: none; border: 1px solid var(--lime); border-radius: 30px;
  padding: 10px clamp(14px, 1.6vw, 26px);
  font-size: 11px; font-weight: 500; letter-spacing: 2px; color: var(--lime); white-space: nowrap;
}
.header-cta:hover { background: var(--lime); color: var(--ink); }

.burger {
  display: none; align-items: center; justify-content: center;
  width: 42px; height: 38px; padding: 0;
  background: none; border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
}
.burger svg { width: 20px; }
.mobile-nav { display: none; flex-basis: 100%; flex-direction: column; padding-top: 8px; }
.mobile-nav a { font-size: 13px; font-weight: 500; letter-spacing: 2.5px; padding: 14px 4px; border-bottom: 1px solid var(--line); }
.mobile-nav a.is-active { color: var(--lime); }
.mobile-nav .btn { margin-top: 16px; padding: 12px 28px; letter-spacing: 2px; border-bottom: 1px solid var(--lime); }

/* ---------- Decoración de marca ---------- */
.deco { position: absolute; top: 0; right: 0; width: 45%; height: 100%; pointer-events: none; }
.deco--hero { width: 55%; }
.deco--left { left: 0; right: auto; top: auto; bottom: 0; }

/* ---------- Hero de la home ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: flex-end; overflow: hidden;
  background: repeating-linear-gradient(135deg, #21262F 0 14px, #1E232C 14px 28px);
}
.bg-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__shade { position: absolute; inset: 0; background: rgba(28, 33, 43, .45); }
.hero__fade { position: absolute; inset: auto 0 0 0; height: 60%; background: linear-gradient(to top, #1C212B 15%, rgba(28, 33, 43, 0)); }
.hero__content {
  position: relative; padding-top: 150px; padding-bottom: 88px;
  display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; flex-wrap: wrap;
}
.hero__text { gap: 24px; max-width: 720px; }
.hero__title { font-size: clamp(36px, 5vw, 64px); line-height: 1.2; }
.hero__lead { font-size: 19px; font-weight: 300; line-height: 1.55; color: var(--muted); max-width: 560px; text-wrap: pretty; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero de páginas internas */
.page-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero__content { position: relative; padding-top: 200px; padding-bottom: 100px; gap: 28px; }
.page-hero__content--tight { padding-bottom: 90px; }
.page-hero__lead { font-size: 20px; max-width: 600px; }
.anchor-pills { display: flex; gap: 10px; flex-wrap: wrap; }
.anchor-pills a { border: 1px solid var(--line-2); border-radius: 30px; padding: 9px 22px; font-size: 11px; font-weight: 500; letter-spacing: 2px; }
.anchor-pills a:hover { border-color: var(--lime); color: var(--lime); }

/* ---------- Home: quiénes somos ---------- */
.about { padding-top: 120px; padding-bottom: 120px; }
.about__lead { font-size: 26px; font-weight: 300; line-height: 1.4; text-wrap: pretty; }
.checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--light-line); }
.checklist > div { display: flex; gap: 14px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--light-line); font-size: 17px; }
.checklist > div:nth-child(even) { padding-left: 20px; }

/* ---------- Home: mosaico de soluciones ---------- */
.mosaic { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); grid-template-rows: 280px 280px; gap: 12px; }
.tile { position: relative; overflow: hidden; background: var(--stripes); color: var(--text); }
.tile:hover { outline: 1px solid var(--lime); }
.tile--big { grid-row: span 2; }
.tile__shade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(28,33,43,.85) 0%, rgba(28,33,43,.15) 55%, rgba(28,33,43,0) 100%); }
.tile__caption { position: absolute; z-index: 1; left: 20px; right: 20px; bottom: 18px; display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.tile__caption > div { display: flex; flex-direction: column; gap: 6px; }
.tile__title { font-family: var(--f-display); font-size: 16px; letter-spacing: .08em; }
.tile__desc { font-size: 14px; font-weight: 300; color: var(--muted); }
.tile__arrow { font-size: 22px; color: var(--lime); }
.tile--big .tile__caption { left: 24px; right: 24px; bottom: 22px; }
.tile--big .tile__caption > div { gap: 8px; }
.tile--big .tile__title { font-size: 22px; }
.tile--big .tile__desc { font-size: 16px; }
.tile--big .tile__arrow { font-size: 28px; }

/* ---------- Tarjetas ---------- */
.card { background: var(--card); }
.card-icon { width: 36px; }
.service-card { padding: 28px 24px; gap: 36px; }
.service-card .stack { gap: 8px; }
.service-card__title { font-size: 18px; font-weight: 500; line-height: 1.3; }
.service-card__desc { font-size: 14px; font-weight: 300; color: var(--muted-2); line-height: 1.5; }

.pillar-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.pillar { padding: 30px 26px; gap: 40px; transition: background .2s; }
.pillar:hover { background: var(--card-hover); }
.pillar .card-icon { width: 38px; }
.pillar .stack { gap: 10px; }
.pillar__title { font-family: var(--f-display); font-size: clamp(13px, 1.2vw, 16px); letter-spacing: .06em; }
.pillar__desc { font-size: 15px; font-weight: 300; line-height: 1.5; color: var(--muted-2); }

/* ---------- Banda de normativa (home) ---------- */
.band-blue { position: relative; overflow: hidden; background: var(--blue); }
.band-blue__deco { position: absolute; right: 0; top: 0; height: 100%; width: 40%; }
.band-blue .split { position: relative; padding-top: 110px; padding-bottom: 110px; }
.band-blue__text { font-size: 22px; font-weight: 300; line-height: 1.45; text-wrap: pretty; }

/* ---------- CTA final y pie ---------- */
.cta-final { padding-top: 130px; padding-bottom: 130px; align-items: center; gap: 32px; text-align: center; }
.cta-final h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.35; }
.cta-final .btn { align-self: center; }

.site-footer { border-top: 1px solid var(--line); }
.site-footer .container { padding-top: 48px; padding-bottom: 48px; display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.site-footer img { height: 16px; }
.footer-nav { display: flex; gap: 28px; font-size: 11px; font-weight: 500; letter-spacing: 2.5px; }
.footer-nav a { color: var(--gray); }
.footer-nav a:hover { color: var(--lime); }
.footer-copy { font-family: var(--f-mono); font-size: 12px; color: var(--gray-2); }

.whatsapp {
  position: fixed; right: 28px; bottom: 28px; z-index: 60;
  display: flex; align-items: center; gap: 12px;
  background: var(--lime); color: var(--ink); border-radius: 30px; padding: 14px 24px;
  font-size: 12px; font-weight: 600; letter-spacing: 2px; box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
.whatsapp:hover { background: var(--text); }
.whatsapp::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--ink); }

/* ---------- Nosotros ---------- */
.section-pad { padding-top: 110px; padding-bottom: 110px; }
.section-pad--lg { padding-top: 120px; padding-bottom: 120px; }
.section-pad--top { padding-bottom: 0; }
.section-pad--100 { padding-top: 100px; }
.why-card { padding: 30px; gap: 30px; min-height: 240px; justify-content: space-between; background: var(--light-2); }
.why-card .mono { color: var(--blue); }
.why-card__text { font-size: 22px; line-height: 1.3; }
.why-card--dark { background: var(--ink); color: var(--text); }
.why-card--dark .mono { color: var(--lime); }
.why-card--blue { background: var(--blue); color: var(--text); }
.why-card--blue .mono { color: var(--blue-soft); }

.team { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; padding-left: 12px; }
.member { gap: 18px; }
.member__photo { position: relative; aspect-ratio: 4 / 5; background: var(--card); display: flex; align-items: center; justify-content: center; color: var(--gray-2); font-size: 13px; letter-spacing: 1px; }
.member__photo img { width: 100%; height: 100%; object-fit: cover; }
.member__photo::before { content: ''; position: absolute; left: -12px; top: 0; width: 12px; height: 2px; background: var(--lime); }
.member__info { gap: 6px; border-left: 2px solid var(--lime); padding-left: 16px; }
.member__name { font-family: var(--f-display); font-size: 18px; letter-spacing: .06em; line-height: 1.4; }
.member__role { font-size: 12px; font-weight: 500; letter-spacing: 2.5px; color: var(--gray); }

.principles { border-bottom: 1px solid var(--line); }
.principles > div { padding: 26px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 24px; align-items: baseline; }
.principles .display { font-size: 15px; letter-spacing: .08em; }
.principles span:last-child { font-size: 17px; font-weight: 300; line-height: 1.5; }

/* ---------- Servicios ---------- */
.tech-card { padding: 32px; gap: 24px; transition: background .2s; }
.tech-card:hover { background: var(--card-hover); }
.tech-card--blue { background: var(--blue); }
.tech-card--blue:hover { background: var(--blue-2); }
.tech-card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.tech-card__top svg { width: 40px; }
.tech-card__title { font-family: var(--f-display); font-size: 17px; line-height: 1.45; letter-spacing: .06em; }
.tech-card__note { font-size: 14px; line-height: 1.5; color: var(--blue-soft); padding: 12px 14px; background: rgba(0,0,0,.18); }

.mode-switch { display: flex; gap: 6px; align-self: flex-start; background: var(--bg); border-radius: 30px; padding: 4px; }
.mode-switch button {
  border: none; background: transparent; color: var(--gray); border-radius: 30px; padding: 8px 18px;
  font-size: 11px; font-weight: 500; letter-spacing: 2px; cursor: pointer;
}
.mode-switch button:hover { color: var(--text); }
.mode-switch button.is-active { background: var(--lime); color: var(--ink); font-weight: 600; }

.items { gap: 12px; }
.items li { display: flex; gap: 12px; align-items: baseline; font-size: 15px; font-weight: 300; line-height: 1.55; color: var(--muted); }
.items[hidden] { display: none; }
ul.items { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.tech-card--blue .items li { color: var(--text); }

/* MOE */
.moe { position: relative; overflow: hidden; }
.moe__deco { position: absolute; right: 0; top: 0; width: 22%; }
.moe > .container { position: relative; gap: 56px; }
.moe__title { font-size: clamp(28px, 3vw, 40px); line-height: 1.3; }
.moe__claim { font-size: 24px; font-weight: 300; }
.moe__text { font-size: 17px; font-weight: 300; line-height: 1.6; color: var(--ink-2); text-wrap: pretty; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }

.doc-card { padding: 26px 22px; gap: 28px; background: var(--light-2); }
.doc-card__code { font-family: var(--f-display); font-size: 26px; letter-spacing: .06em; color: var(--blue); }
.doc-card__desc { font-size: 15px; font-weight: 300; line-height: 1.45; }
.doc-card--dark { background: var(--ink); color: var(--text); }
.doc-card--dark .doc-card__code { color: var(--lime); }

.process { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.process::before { content: ''; position: absolute; left: 6px; right: 6px; top: 6px; border-top: 1.5px dashed var(--gray); }
.process__step { position: relative; gap: 14px; }
.process__mark { width: 12px; height: 12px; background: var(--ink); transform: rotate(45deg); }
.process__mark--end { background: var(--blue); border-radius: 50%; transform: none; box-shadow: 0 0 0 4px var(--light), 0 0 0 5.5px var(--blue); }
.process .mono { color: var(--blue); }
.process__text { font-size: 16px; line-height: 1.45; }

.pay-faq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 12px; }
.pay { background: var(--blue); color: var(--text); padding: 30px; gap: 18px; }
.pay__split { display: flex; gap: 10px; }
.pay__split > div { flex: 1; border: 1px solid var(--blue-line); padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.pay__pct { font-family: var(--f-mono); font-size: 30px; color: var(--lime); }
.pay__small { font-size: 14px; font-weight: 300; line-height: 1.4; }
.pay .btn { margin-top: auto; padding: 12px 30px; }

.faq { background: #fff; padding: 10px 30px; }
.faq details { border-bottom: 1px solid var(--light-2); }
.faq details:last-child { border-bottom: none; }
.faq summary {
  list-style: none; cursor: pointer; padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-size: 16px; font-weight: 500; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--blue); }
.faq summary::after { content: '+'; flex: none; font-family: var(--f-mono); font-size: 18px; color: var(--blue); }
.faq details[open] summary::after { content: '−'; }
.faq p { margin: 0 0 20px; font-size: 15px; font-weight: 300; line-height: 1.6; color: var(--ink-2); max-width: 640px; }

/* Procedimientos prácticos */
.bracket { position: relative; margin-left: 12px; }
.bracket::before { content: ''; position: absolute; left: -12px; top: 0; width: 12px; height: 2px; background: var(--lime); }
.bracket__box {
  position: relative; height: 100%; padding: 22px 24px; display: flex; flex-direction: column; gap: 8px;
  border: 2px solid var(--text); border-left: none; border-radius: 0 14px 14px 0;
}
.bracket__box::before { content: ''; position: absolute; left: 0; top: 16px; bottom: 0; width: 2px; background: var(--text); }
.bracket__title { font-size: 17px; font-weight: 500; }
.bracket__desc { font-size: 14px; font-weight: 300; line-height: 1.5; color: var(--muted-2); }

/* ---------- Soluciones ---------- */
.norm { background: var(--bg-2); border-bottom: 1px solid var(--line); }
.norm > .container { padding-top: 100px; padding-bottom: 100px; gap: 56px; }
.norm__title { font-size: clamp(24px, 2.6vw, 32px); line-height: 1.4; }
.norm__text { font-size: 17px; font-weight: 300; line-height: 1.6; color: var(--muted); text-wrap: pretty; }
.steps { position: relative; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 22px; }
.steps::before { content: ''; position: absolute; left: 6px; right: 20px; top: 13px; border-top: 1.5px dashed var(--gray-2); }
.step { position: relative; gap: 16px; }
.step__mark { height: 26px; display: flex; align-items: center; }
.step__mark span { width: 11px; height: 11px; margin-left: 1px; background: var(--text); transform: rotate(45deg); }
.step__mark svg { width: 26px; }
.step .mono { color: var(--mint); }
.step__title { font-family: var(--f-display); font-size: 13px; line-height: 1.5; letter-spacing: .06em; }
.step__desc { font-size: 14px; font-weight: 300; line-height: 1.5; color: var(--muted-2); text-wrap: pretty; }
.step__tag { align-self: flex-start; margin-top: auto; font-size: 10px; font-weight: 500; letter-spacing: 2px; border: 1px solid var(--line-2); color: var(--gray); border-radius: 30px; padding: 5px 12px; }
.step--done .mono { color: var(--lime); }
.step--done .step__tag { border-color: var(--lime); color: var(--lime); }
.applies { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--line); }
.applies__tags { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.applies__tags > span:first-child { font-size: 12px; font-weight: 500; letter-spacing: 2.5px; color: var(--gray); margin-right: 6px; }
.applies__tags .pill { background: var(--blue); border-color: var(--blue); padding: 8px 18px; }
.applies .btn { padding: 10px 30px; }

.solution { gap: 48px; }
.solution__head { gap: 18px; }
.solution__tagline { font-size: 20px; line-height: 1.4; }
.solution__media { position: relative; aspect-ratio: 16 / 8; background: var(--stripes); overflow: hidden; }
.solution__media--wide { aspect-ratio: 16 / 7; }
.solution__media--dark { background: var(--bg); }
.corner { position: absolute; z-index: 1; width: 20px; height: 20px; border: 0 solid var(--mint); }
.corner--tr { top: 14px; right: 14px; border-top-width: 2px; border-right-width: 2px; }
.corner--bl { bottom: 14px; left: 14px; border-bottom-width: 2px; border-left-width: 2px; }
.text-18 { font-size: 18px; font-weight: 300; line-height: 1.6; text-wrap: pretty; }

.pain { padding: 32px; gap: 18px; }
.pain > span:not(.eyebrow) { font-size: 16px; font-weight: 300; line-height: 1.55; color: var(--muted); padding-top: 16px; border-top: 1px solid var(--line); }
.pain--blue { background: var(--blue); }
.pain--blue > span:not(.eyebrow) { color: var(--text); border-top-color: var(--blue-line); }

.list-lines { border-top: 1px solid var(--light-line); list-style: none; margin: 0; padding: 0; }
.list-lines li { display: flex; gap: 14px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--light-line); font-size: 17px; }

.feature { padding: 24px 22px; gap: 22px; }
.feature .mono { color: var(--mint); }
.feature span:last-child { font-size: 17px; line-height: 1.35; }

/* ---------- Contacto ---------- */
.contact { position: relative; overflow: hidden; min-height: 100vh; }
.contact .split { position: relative; padding-top: 180px; padding-bottom: 120px; }
.contact__title { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.3; }
.contact__lead { max-width: 420px; }
.form-card { background: var(--card); padding: 40px; }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 20px; }
.form label { display: flex; flex-direction: column; gap: 8px; font-size: 11px; font-weight: 500; letter-spacing: 2.5px; color: var(--gray); }
.form .full { grid-column: 1 / -1; }
.form input, .form select, .form textarea {
  background: transparent; border: none; border-bottom: 1px solid var(--line-2); border-radius: 0;
  color: var(--text); font-size: 16px; padding: 8px 0; outline: none;
}
.form select { background: var(--card); }
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-bottom-color: var(--lime); }
.form .btn { justify-self: start; }
.form-sent { gap: 18px; min-height: 420px; justify-content: center; }
.form-sent .tick { width: 28px; height: 28px; }
.form-sent__title { font-size: 22px; line-height: 1.4; }
.form-sent__text { font-size: 16px; font-weight: 300; color: var(--muted); line-height: 1.55; }

/* ---------- Animación de entrada ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 36px; }
  .steps::before { display: none; }
}

@media (max-width: 900px) {
  .nav, .header-cta { display: none; }
  .burger { display: flex; }
  .site-header.is-open .mobile-nav { display: flex; }
}

@media (max-width: 768px) {
  :root { --pad-x: 20px; }

  .site-header { top: 10px; width: calc(100% - 24px); padding: 10px 12px 10px 16px; }

  .split, .split--11, .split--12, .split--14, .split--15 { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .grid-2, .pay-faq, .form { grid-template-columns: minmax(0, 1fr); }
  .checklist { grid-template-columns: minmax(0, 1fr); }
  .checklist > div:nth-child(even) { padding-left: 0; }
  .principles > div { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .mosaic { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; grid-auto-rows: 240px; }
  .tile--big { grid-row: auto; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .process::before { display: none; }
  .team { gap: 16px; }

  .deco { width: 62%; height: 34%; opacity: .85; }
  .deco--left { top: auto; }

  .hero__content { padding-top: 116px; padding-bottom: 56px; }
  .hero__title { font-size: clamp(24px, 7.2vw, 34px); }
  .page-hero__content { padding-top: 116px; padding-bottom: 72px; }
  .h1, .contact__title { font-size: clamp(24px, 7.2vw, 34px); }
  .h2, .h2--sm, .moe__title, .norm__title, .cta-final h2 { font-size: clamp(18px, 5.4vw, 24px); }
  .about__lead, .band-blue__text { font-size: 19px; }

  .about, .section-pad, .band-blue .split, .norm > .container { padding-top: 72px; padding-bottom: 72px; }
  .section-pad--top { padding-bottom: 0; }
  .cta-final { padding-top: 72px; padding-bottom: 72px; }
  .contact .split { padding-top: 116px; padding-bottom: 72px; }
  .site-footer .container { padding-top: 36px; padding-bottom: 36px; }
  .footer-nav { flex-wrap: wrap; gap: 14px 22px; }

  .form-card { padding: 24px 20px; }
  .faq { padding: 6px 18px; }
  .whatsapp { right: 14px; bottom: 14px; padding: 12px 18px; }
}

@media (max-width: 420px) {
  .grid-4--stack { grid-template-columns: minmax(0, 1fr); }
}
