/* ============================================================
   Ownfy — hoja de estilo de la web pública.

   Dirección: la pátina. El cardenillo es lo que le sale al cobre con los
   años, y es la paleta real de la app (PR-063). La página lo usa como
   metáfora de lo que hace el producto: el cobre es lo que compras, el
   cardenillo es el registro que va dejando el tiempo.

   Color   cobre #7A4523 · cardenillo #1B6A63 · cardenillo claro #54C3B8
           fondo profundo #0B2320 · papel #F2F6F4 · tinta #101A19
   Tipo    Fraunces (display, con óptica alta) + Karla (texto y datos)
   Trazado una columna de fichas: bandas alternas claro/profundo, y el
           iPhone entrando desde el borde en cada banda de función.
   ============================================================ */

:root {
  color-scheme: light dark;

  --paper: #f2f6f4;
  --paper-raised: #ffffff;
  --ink: #101a19;
  --ink-muted: #4c5f5b;
  --rule: #d3e0dc;

  --deep: #0b2320;
  --deep-2: #123430;
  --on-deep: #f0f5f3;
  --on-deep-muted: #a9c3bd;

  --cardenillo: #1b6a63;
  --cardenillo-light: #54c3b8;
  --cobre: #7a4523;
  --cobre-light: #c98a52;

  --on-accent: #ffffff;

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --body: "Karla", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --measure: 33rem;
  --radius: 18px;
  --band: clamp(4rem, 9vw, 7.5rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0d1614;
    --paper-raised: #14201e;
    --ink: #eaf2ef;
    --ink-muted: #9db3ae;
    --rule: #24352f;

    --deep: #061a17;
    --deep-2: #0d2a26;

    --cardenillo: #54c3b8;
    --cobre: #c98a52;
    --on-accent: #06211d;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.6rem, 1.6rem + 4.4vw, 5rem); font-variation-settings: "SOFT" 20, "WONK" 1, "opsz" 100; }
h2 { font-size: clamp(1.9rem, 1.35rem + 2.4vw, 3rem); font-variation-settings: "SOFT" 20, "WONK" 1, "opsz" 60; }
h3 { font-size: clamp(1.2rem, 1.05rem + 0.7vw, 1.5rem); }

p { margin: 0 0 1.05em; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

a { color: inherit; }

strong { font-weight: 700; }

.shell {
  width: min(74rem, 100% - clamp(1.25rem, 5vw, 4rem) * 2);
  margin-inline: auto;
}

.narrow { max-width: 46rem; }

.skip {
  position: absolute;
  left: -9999px;
  background: var(--deep);
  color: var(--on-deep);
  padding: 0.8rem 1.1rem;
  z-index: 20;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

:where(a, button):focus-visible {
  outline: 3px solid var(--cobre-light);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- Cabecera ---------- */

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding: 1.1rem 0;
  flex-wrap: wrap;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  font-variation-settings: "SOFT" 30, "WONK" 1, "opsz" 40;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.wordmark img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: block;
}

.masthead nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2rem);
  align-items: center;
  font-size: 0.95rem;
}

.masthead nav a {
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}
.masthead nav a:hover { border-bottom-color: var(--cobre); }

/* La cabecera vive siempre sobre la banda profunda, así que su botón toma el
   cardenillo claro en los dos modos: el `--cardenillo` del modo claro es
   #1B6A63 y sobre este fondo se queda en 1,6:1 — invisible. */
.masthead .nav-cta {
  border: 1.5px solid var(--cardenillo-light);
  border-radius: 999px;
  padding: 0.45rem 1.05rem;
  color: var(--cardenillo-light);
  font-weight: 700;
}
.masthead .nav-cta:hover {
  background: var(--cardenillo-light);
  color: #06211d;
  border-bottom-color: var(--cardenillo-light);
}

/* ---------- Bandas ---------- */

.band-deep {
  background:
    radial-gradient(120% 90% at 85% 0%, var(--deep-2), transparent 60%),
    var(--deep);
  color: var(--on-deep);
}
.band-deep h1, .band-deep h2, .band-deep h3 { color: var(--on-deep); }
.band-deep p { color: var(--on-deep-muted); }

.band { padding-block: var(--band); }

/* ---------- Hero ---------- */

.hero {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.hero-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  grid-template-columns: 1fr;
}

@media (min-width: 62rem) {
  .hero-grid { grid-template-columns: 1.02fr 0.98fr; }
}

.hero-copy { padding-bottom: 0; }

.hero-icon {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  display: block;
  margin-bottom: 1.6rem;
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.75);
}

.hero h1 { margin-bottom: 0.4em; }

.hero .lead {
  font-size: 1.16em;
  color: var(--on-deep);
  max-width: 32rem;
}

.hero .sub {
  color: var(--on-deep-muted);
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.25rem;
  align-items: center;
  margin-top: 2rem;
}

/* Tres patas como pestañas de un archivador, no como tarjetas */
.tabs {
  display: grid;
  gap: 0;
  margin: 2.4rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(240, 245, 243, 0.22);
  max-width: 34rem;
}

.tabs li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 0.9rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(240, 245, 243, 0.22);
}

.tabs b {
  font-family: var(--display);
  font-weight: 600;
  color: var(--cobre-light);
  font-size: 1.05rem;
  min-width: 7.5rem;
}

.tabs span { color: var(--on-deep-muted); font-size: 0.97rem; }

/* En pantallas estrechas la columna de etiquetas deja el texto en un canal de
   tres palabras: mejor una debajo de otra. */
@media (max-width: 34rem) {
  .tabs li { grid-template-columns: 1fr; gap: 0.15rem; }
  .tabs b { min-width: 0; }
}

/* ---------- Marco de iPhone ---------- */

.phone {
  --bezel: 10px;
  position: relative;
  width: min(300px, 78vw);
  margin-inline: auto;
  padding: var(--bezel);
  border-radius: 44px;
  background: linear-gradient(160deg, #2c3b38, #060f0e 55%, #24322f);
  box-shadow:
    0 2px 0 rgba(255, 255, 255, 0.12) inset,
    0 40px 70px -30px rgba(0, 0, 0, 0.8);
}

.phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 34px;
  background: var(--paper-raised);
}

.phone::after {
  content: "";
  position: absolute;
  top: calc(var(--bezel) + 9px);
  left: 50%;
  transform: translateX(-50%);
  width: 31%;
  height: 20px;
  border-radius: 999px;
  background: #05100f;
}

.hero .phone { width: min(310px, 78vw); }

/* ---------- Cifras del hero ---------- */

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.stats div {
  font-family: var(--display);
  font-size: 1.5rem;
  font-variation-settings: "SOFT" 20, "opsz" 30;
  font-variant-numeric: tabular-nums;
  color: var(--cobre-light);
}

.stats span { display: block; font-size: 0.9rem; color: var(--on-deep-muted); }

/* ---------- Funciones ---------- */

.feature {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  grid-template-columns: 1fr;
  padding-block: clamp(3rem, 7vw, 5.5rem);
  border-top: 1px solid var(--rule);
}

.feature:first-of-type { border-top: 0; }

@media (min-width: 58rem) {
  .feature { grid-template-columns: 1fr 1fr; }
  .feature.reverse .feature-media { order: -1; }
}

.feature-media .phone {
  background: linear-gradient(160deg, #d8e4e0, #9fb3ae 55%, #cbdad5);
  box-shadow: 0 30px 60px -34px rgba(11, 35, 32, 0.7);
}

@media (prefers-color-scheme: dark) {
  .feature-media .phone { background: linear-gradient(160deg, #2c3b38, #060f0e 55%, #24322f); }
}

.eyebrow {
  font-family: var(--body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cobre);
  margin: 0 0 0.55rem;
}

.band-deep .eyebrow { color: var(--cobre-light); }

.feature p { color: var(--ink-muted); }
.feature h2 { margin-bottom: 0.45em; }

.detail-list {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  max-width: var(--measure);
}

.detail-list li {
  padding: 0.7rem 0 0.7rem 1.5rem;
  border-top: 1px solid var(--rule);
  position: relative;
  color: var(--ink-muted);
}
.detail-list li:last-child { border-bottom: 1px solid var(--rule); }

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.35em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cardenillo);
  transform: rotate(45deg);
}

.detail-list strong { color: var(--ink); }

/* ---------- Privacidad ---------- */

.privacy-grid {
  display: grid;
  gap: 0;
  margin-top: 3rem;
  grid-template-columns: 1fr;
}

@media (min-width: 50rem) {
  .privacy-grid { grid-template-columns: 1fr 1fr; column-gap: clamp(2rem, 5vw, 4rem); }
}

.privacy-item {
  padding: 1.6rem 0;
  border-top: 1px solid rgba(240, 245, 243, 0.22);
}

.privacy-item h3 {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.privacy-item h3::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--cardenillo-light);
  transform: rotate(45deg);
  flex: none;
}

.privacy-item p { margin: 0; }

.pull {
  font-family: var(--display);
  font-size: clamp(1.35rem, 1.1rem + 1.2vw, 2rem);
  font-variation-settings: "SOFT" 30, "WONK" 1, "opsz" 60;
  line-height: 1.25;
  color: var(--on-deep);
  max-width: 30rem;
  margin: 3rem 0 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--cobre-light);
}

/* ---------- Llamada final ---------- */

.beta {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 52rem) {
  .beta { grid-template-columns: 1fr auto; }
}

.beta-icon {
  width: 132px;
  height: 132px;
  border-radius: 30px;
  display: block;
  box-shadow: 0 26px 50px -24px rgba(11, 35, 32, 0.65);
}

/* ---------- Botones ---------- */

.cta {
  display: inline-block;
  background: var(--cardenillo);
  color: var(--on-accent);
  padding: 0.9rem 1.7rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  min-height: 44px;
}
.cta:hover { background: var(--cobre); }

.band-deep .cta { background: var(--cardenillo-light); color: #06211d; }
.band-deep .cta:hover { background: var(--cobre-light); }

.cta-note {
  display: block;
  font-size: 0.95rem;
  color: var(--ink-muted);
  max-width: var(--measure);
  margin-top: 1rem;
}
.band-deep .cta-note { color: var(--on-deep-muted); }

.link-quiet {
  color: inherit;
  text-underline-offset: 0.3em;
  text-decoration-color: var(--cobre);
}

/* ---------- Pie ---------- */

footer {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0 3.5rem;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  justify-content: space-between;
  align-items: start;
}

footer ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

footer a { text-underline-offset: 0.3em; }
footer a:hover { text-decoration-color: var(--cobre); }

/* ---------- Páginas cortas ---------- */

.stub {
  min-height: 55vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(3rem, 8vw, 6rem);
}

.stub p { color: var(--ink-muted); }
.stub h1 { font-size: clamp(2.2rem, 1.6rem + 2.4vw, 3.4rem); }

/* ---------- Entrada ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.seen { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; }
}