/* =====================================================
   TECLIOS · Landing v3 (estilo brochure)
   Más aire, menos densidad. Adaptación web responsive del
   "Teclios Brochure A4". Depende de colors_and_type.css.
   Voz: tutear, cifras precisas con CLP, frases cortas.
   ===================================================== */

/* Fraunces italic (el import base no trae eje italic; lo usa el hero/promesa) */
@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@1,9..144,500;1,9..144,600&display=swap");

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--bone);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
section[id] { scroll-margin-top: 84px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* Grano de papel · overlay fijo, idéntico al del brochure */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 .05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
  opacity: .5;
  pointer-events: none;
  z-index: 200;
}

.wrap { width: min(1120px, 100% - 48px); margin: 0 auto; }

/* ===================== TYPE PRIMITIVES ===================== */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: 12.5px; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--crimson);
}
.eyebrow.on-dark { color: var(--ember-2); }

h2.sec {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: -.02em; line-height: 1.06; color: var(--indigo-ink);
  text-wrap: balance;
}
.body { font-size: 16.5px; line-height: 1.6; color: var(--fg-muted); text-wrap: pretty; }
.body b { font-weight: 700; color: var(--indigo-ink); }

/* ===================== NAV ===================== */
nav.top {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bone) 86%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
nav.top .row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 15px 0;
}
/* Logo oficial (img/logo-teclios.svg). NO reconstruir el wordmark con
   texto + punto CSS: la letra propia del logo no es Fraunces. */
.brand { display: inline-flex; align-items: center; line-height: 0; }
.brand img { height: 22px; width: auto; display: block; }
/* Nav links · mismos colores y efectos que la landing v2 */
.navlinks {
  display: flex; align-items: center; gap: 32px; position: relative;
  font-size: 14px; font-weight: 500;
}
.navlinks a {
  position: relative; color: var(--fg-muted);
  transition: color var(--d-fast) var(--ease);
}
.navlinks a:hover { color: var(--ink); }
.navlinks a.on { color: var(--ink); }
/* Línea abajo en hover (mismo trazo crimson que el indicador) */
.navlinks a::after {
  content: ""; position: absolute; left: 0; bottom: -4px;
  width: 100%; height: 2px; background: var(--crimson);
  transform: scaleX(0); transform-origin: left; opacity: 0;
  transition: transform var(--d-base) var(--ease), opacity var(--d-fast) var(--ease);
}
.navlinks a:hover::after { transform: scaleX(1); opacity: 1; }
/* Indicador deslizante · marca la sección activa (scroll-spy JS) — v2 */
.navlinks .nav-indicator {
  position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--crimson); pointer-events: none; opacity: 0;
  transform: translateX(0);
  transition: transform 360ms cubic-bezier(0.65, 0, 0.35, 1),
              width 360ms cubic-bezier(0.65, 0, 0.35, 1),
              opacity 200ms ease;
}
.nav-cta { display: flex; align-items: center; gap: 12px; }

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--sans); font-weight: 600; font-size: 14.5px;
  padding: 11px 18px; border-radius: var(--r-lg);
  border: 1px solid transparent; cursor: pointer;
  transition: transform var(--d-fast) var(--ease), background var(--d-fast) var(--ease), border-color var(--d-fast) var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn .arrow { transition: transform var(--d-base) var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }
.btn-primary { background: var(--indigo-ink); color: var(--bone); }
.btn-primary:hover { background: var(--indigo-2); }
.btn-ghost { background: transparent; color: var(--indigo-ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--indigo-ink); }
.btn-ember { background: var(--ember); color: var(--indigo-ink); }
.btn-ember:hover { background: var(--ember-2); }

/* ===================== HERO ===================== */
.hero { padding: 64px 0 60px; }
.hero-grid {
  display: grid; grid-template-columns: 1.28fr .9fr;
  gap: 52px; align-items: center;
}
/* El h1 (SEO/posicionamiento) usa el estilo eyebrow; el titular visual es .hero-headline */
.hero h1.eyebrow { margin: 0; }
.hero .hero-headline {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(38px, 5.4vw, 56px);
  line-height: 1.02; letter-spacing: -.035em; color: var(--indigo-ink);
  text-wrap: balance; margin: 16px 0 0;
}
.hero .hero-headline em { font-style: italic; color: var(--crimson); font-weight: 500; }
.hero .lede {
  margin-top: 20px; font-size: 18.5px; line-height: 1.5; font-weight: 500;
  color: var(--fg-muted); max-width: 560px; text-wrap: pretty;
}
.hero .lede b { color: var(--indigo-ink); font-weight: 700; }
.hero-ctas {
  margin-top: 30px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.hero-fine {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--fg-faint);
}

/* hero product card */
.reg-card {
  background: var(--indigo-ink); color: var(--bone);
  border-radius: var(--r-2xl); padding: 26px 26px 22px;
  box-shadow: 0 30px 60px -34px rgba(13,13,46,.6);
  position: relative; overflow: hidden;
}
.reg-card .crest {
  position: absolute; inset: 0; pointer-events: none; opacity: .9;
  background:
    radial-gradient(80% 60% at 88% 8%, rgba(95,199,194,.32), transparent 60%),
    radial-gradient(70% 60% at 6% 100%, rgba(240,122,31,.34), transparent 60%);
}
.reg-card > * { position: relative; z-index: 2; }
/* header del chat */
.reg-card .wa-top {
  display: flex; align-items: center; gap: 11px;
  padding-bottom: 16px; border-bottom: 1px solid rgba(245,239,225,.14);
}
.reg-card .wa-ava {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  background: var(--bone);
  display: inline-flex; align-items: center; justify-content: center;
}
.reg-card .wa-ava img { width: 22px; height: auto; display: block; }
.reg-card .wa-name {
  font-family: var(--sans); font-weight: 700; font-size: 15px; color: var(--bone);
}
.reg-card .wa-status {
  display: flex; align-items: center; gap: 7px; margin-top: 3px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .08em;
  text-transform: uppercase; color: rgba(245,239,225,.6);
}
.reg-card .wa-status .gdot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--teal);
}

/* hilo de globos */
.reg-card .wa-thread { display: grid; gap: 10px; padding-top: 16px; }
.reg-card .wa-bubble {
  position: relative;
  background: rgba(245,239,225,.08); border: 1px solid rgba(245,239,225,.12);
  border-radius: 4px 14px 14px 14px;
  padding: 13px 15px 24px;
  font-size: 14px; line-height: 1.5; color: rgba(245,239,225,.92);
  max-width: 92%;
}
.reg-card .wa-bubble b { color: var(--teal); font-weight: 600; }
.reg-card .wa-bubble .wa-pill {
  display: block; margin-bottom: 8px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: rgba(245,239,225,.58);
}
.reg-card .wa-bubble .wa-fig {
  font-family: var(--serif); font-weight: 600; font-size: 19px;
  font-feature-settings: "tnum","lnum"; letter-spacing: -.01em; color: var(--ember-2);
}
.reg-card .wa-bubble .wa-time {
  position: absolute; right: 13px; bottom: 8px;
  font-family: var(--mono); font-size: 9.5px; letter-spacing: .06em;
  color: rgba(245,239,225,.45);
}

/* ===================== SECTION SHELL ===================== */
.band { padding: 22px 0; }
.band-sep { border-top: 1px solid var(--line); }

/* ===================== DIPTYCH: problema / promesa ===================== */
.diptych {
  display: grid; grid-template-columns: 1fr 1.06fr; gap: 26px;
  padding: 40px 0;
}
.card {
  border-radius: var(--r-xl); padding: 34px 32px; display: flex; flex-direction: column;
}
.card .knum {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: 14px;
}
.card.dark {
  background: var(--indigo-ink); color: var(--bone);
  box-shadow: 0 30px 60px -38px rgba(13,13,46,.55);
}
.card.dark h2.sec { color: var(--bone); }
.card.dark .knum { color: var(--ember-2); }
.card.dark .body { color: rgba(245,239,225,.78); }
.card.dark .body b { color: var(--bone); }
.card.dark .body + .body { margin-top: 14px; }
.card.light {
  background: var(--panel); border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.card.light .knum { color: var(--crimson); }
.card.light .promesa-lead {
  font-family: var(--serif); font-weight: 500; font-style: italic;
  font-size: 23px; line-height: 1.2; letter-spacing: -.015em;
  color: var(--indigo-ink); margin-bottom: 16px; text-wrap: balance;
}
.card.light .body + .body { margin-top: 14px; }

/* ===================== DUO: cómo funciona / qué incluye ===================== */
.duo {
  display: grid; grid-template-columns: 1.04fr 1fr; gap: 46px;
  padding: 20px 0 44px;
}
.block .sec-row {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; margin-bottom: 22px;
}
.knum-rail {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--crimson); white-space: nowrap;
}

.steps { display: grid; gap: 0; }
.step {
  display: grid; grid-template-columns: 52px 1fr; gap: 18px; align-items: start;
  padding: 18px 0; border-top: 1px solid var(--line);
}
.step:first-child { border-top: none; padding-top: 2px; }
.step .n {
  font-family: var(--serif); font-weight: 500; font-size: 34px;
  letter-spacing: -.03em; line-height: .9; color: var(--crimson);
}
.step p { font-size: 15.5px; line-height: 1.5; color: var(--fg-muted); padding-top: 4px; }
.step p b { font-weight: 700; color: var(--indigo-ink); }
.steps-foot {
  margin-top: 22px; padding: 15px 17px; border-radius: var(--r-md);
  background: var(--bone-2); border: 1px solid var(--line-2);
  font-size: 14px; line-height: 1.5; color: var(--fg-muted);
}
.steps-foot b { color: var(--indigo-ink); font-weight: 700; }

.incl { display: grid; gap: 0; padding: 0; margin: 0; }
.incl li {
  list-style: none; display: grid; grid-template-columns: 14px 1fr; gap: 16px;
  align-items: start; padding: 15px 0; border-top: 1px solid var(--line);
  font-size: 15.5px; line-height: 1.45; color: var(--ink);
}
.incl li:first-child { border-top: none; padding-top: 2px; }
.incl li .mk {
  width: 9px; height: 9px; border-radius: 2px; margin-top: 7px; background: var(--teal);
}
.incl li b { font-weight: 700; color: var(--indigo-ink); }

/* ===================== SCOPE (compacto) ===================== */
.scope-wrap { padding: 20px 0 44px; }
.scope-head { margin-bottom: 26px; }
.scope-head h2.sec { margin-top: 10px; }
.scope-head p { margin-top: 12px; max-width: 640px; }
.scope {
  display: grid; grid-template-columns: 1fr 1fr; gap: 26px;
}
.scope .col {
  border-radius: var(--r-xl); padding: 28px 28px;
  background: var(--panel); border: 1px solid var(--line);
}
.scope .col.out { background: var(--bone-2); border-color: var(--line-2); }
.scope .col h4 {
  font-family: var(--sans); font-weight: 700; font-size: 17px;
  color: var(--indigo-ink); margin: 8px 0 16px;
}
.scope .em-good { color: var(--teal-deep); }
.scope .em-bad { color: var(--crimson); }
.scope ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.scope li {
  font-size: 14.5px; line-height: 1.45; color: var(--fg-muted);
  padding-left: 22px; position: relative;
}
.scope li b { color: var(--indigo-ink); font-weight: 700; }
.scope .col:not(.out) li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 9px; height: 9px; border-radius: 2px; background: var(--teal);
}
.scope .col.out li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 11px; height: 2px; border-radius: 2px; background: var(--crimson);
}

/* ===================== AUDIENCE STRIP ===================== */
.aud {
  display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center;
  background: var(--bone-2); border: 1px solid var(--line-2);
  border-radius: var(--r-xl); padding: 28px 32px; margin: 8px 0 44px;
}
.aud .label {
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--crimson); white-space: nowrap;
}
.aud .label span { display: block; color: var(--fg-faint); margin-top: 5px; letter-spacing: .1em; }
.aud p { font-size: 15px; line-height: 1.55; color: var(--fg-muted); text-wrap: pretty; }
.aud p b { color: var(--indigo-ink); font-weight: 700; }
.aud .tags { display: flex; flex-direction: column; gap: 8px; }
.aud .tag {
  font-family: var(--mono); font-size: 12px; letter-spacing: .08em;
  padding: 7px 13px; border-radius: var(--r-pill); white-space: nowrap; text-align: center;
  background: var(--panel); border: 1px solid var(--line); color: var(--indigo-ink);
}

/* ===================== FAQ (compacto) ===================== */
.faq-wrap { padding: 20px 0 48px; }
.faq-head { margin-bottom: 24px; }
.faq-head h2.sec { margin-top: 10px; }
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line); padding: 4px 0;
}
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  cursor: pointer; list-style: none; padding: 18px 2px;
  font-family: var(--sans); font-weight: 600; font-size: 16px; color: var(--indigo-ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus {
  font-family: var(--mono); font-size: 20px; color: var(--crimson);
  transition: transform var(--d-base) var(--ease); line-height: 1;
}
.faq details[open] summary .plus { transform: rotate(45deg); }
.faq .ans {
  padding: 0 2px 20px; font-size: 15px; line-height: 1.6; color: var(--fg-muted);
  max-width: 760px;
}
.faq .ans b { color: var(--indigo-ink); font-weight: 700; }

/* ===================== CTA FINAL ===================== */
.final {
  position: relative; overflow: hidden;
  background: var(--indigo-ink); color: var(--bone);
  margin-top: 20px;
}
.final::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(55% 120% at 4% 100%, rgba(95,199,194,.26), transparent 60%),
    radial-gradient(55% 120% at 96% 0%, rgba(240,122,31,.28), transparent 60%);
}
.final .inner { position: relative; z-index: 2; padding: 64px 0 68px; }
.final h2 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(30px, 4.4vw, 44px);
  letter-spacing: -.03em; line-height: 1.02; color: var(--bone);
  text-wrap: balance; margin: 14px 0 0;
}
.final h2 em { font-style: italic; color: var(--gold); }
.final .sub {
  margin-top: 16px; font-size: 16.5px; line-height: 1.55;
  color: rgba(245,239,225,.8); max-width: 560px;
}

/* CTA WhatsApp del bloque 08 */
.wa-cta {
  display: inline-flex; align-items: center; gap: 16px; margin-top: 28px;
  background: var(--ember); color: var(--indigo-ink);
  padding: 14px 24px 14px 16px; border-radius: var(--r-lg);
  box-shadow: 0 16px 36px -16px rgba(240,122,31,.6);
  transition: transform var(--d-fast) var(--ease), background var(--d-fast) var(--ease);
}
.wa-cta:hover { transform: translateY(-1px); background: var(--ember-2); }
.wa-cta-ico {
  width: 42px; height: 42px; border-radius: var(--r-md); flex-shrink: 0;
  background: var(--indigo-ink); color: var(--teal);
  display: inline-flex; align-items: center; justify-content: center;
}
.wa-cta-txt b {
  display: block; font-family: var(--serif); font-weight: 600; font-size: 20px;
  letter-spacing: -.01em; line-height: 1;
}
.wa-cta-txt > span {
  display: block; font-family: var(--mono); font-size: 12px; letter-spacing: .06em;
  color: rgba(13,13,46,.62); margin-top: 6px;
}

/* meta grid confianza */
.meta-grid {
  margin-top: 44px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: rgba(245,239,225,.12); border: 1px solid rgba(245,239,225,.12);
  border-radius: var(--r-lg); overflow: hidden;
}
.meta-grid .m { background: var(--indigo-ink); padding: 18px 18px; }
.meta-grid .k {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(245,239,225,.55);
}
.meta-grid .v { margin-top: 7px; font-size: 14px; line-height: 1.35; color: var(--bone); font-weight: 500; }

/* ===================== FOOTER (partial compartido) ===================== */
.foot { border-top: 1px solid var(--line); padding: 28px 0; background: var(--bone); }
.foot .row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em; color: var(--fg-faint);
}
.foot .links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot .links a { color: var(--fg-muted); }
.foot .links a:hover { color: var(--indigo-ink); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .reg-card { max-width: 460px; }
  .diptych { grid-template-columns: 1fr; }
  .duo { grid-template-columns: 1fr; gap: 40px; }
  .scope { grid-template-columns: 1fr; }
  .aud { grid-template-columns: 1fr; gap: 22px; text-align: left; }
  .aud .tags { flex-direction: row; flex-wrap: wrap; }
  .meta-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .navlinks { display: none; }
  .hero { padding: 44px 0 40px; }
  .card { padding: 28px 24px; }
  .wa-cta { width: 100%; }
  .meta-grid { grid-template-columns: 1fr; }
}