/* Toolmix — pagina de inicio publica.
   Paleta a juego con el resto de la suite (accent #7c6af2, Catppuccin-ish).
   Tema oscuro por defecto; el claro se activa con :root[data-theme="light"]. */

:root {
  --accent: #7c6af2;
  --accent-h: #9d8ff5;
  --accent-d: #5b4fcf;
  --accent-2: #48c9d8;
  --bg: #14162a;
  --bg2: #1a1d2e;
  --card: #1f2338;
  --card2: #272b45;
  --ink: #e6eaf8;
  --ink2: #cdd6f4;
  --muted: #8b91ad;
  --line: #2f3453;
  --ok: #a6e3a1;
  --shadow: 0 24px 70px rgba(0, 0, 0, .5);
  --shadow-s: 0 8px 24px rgba(0, 0, 0, .3);
  --glow: radial-gradient(900px 480px at 50% -180px, rgba(124, 106, 242, .30), transparent 70%);
  --hero-grid: rgba(255, 255, 255, .035);
}

:root[data-theme="light"] {
  --accent-h: #6a5be0;
  --accent-2: #1c9fb0;
  --bg: #f5f6fb;
  --bg2: #ffffff;
  --card: #ffffff;
  --card2: #f2f3fb;
  --ink: #1a1d33;
  --ink2: #2b2f4d;
  --muted: #6b7088;
  --line: #e4e6f2;
  --ok: #1f9d6b;
  --shadow: 0 24px 60px rgba(40, 30, 90, .12);
  --shadow-s: 0 6px 18px rgba(40, 30, 90, .07);
  --glow: radial-gradient(900px 480px at 50% -180px, rgba(124, 106, 242, .18), transparent 70%);
  --hero-grid: rgba(30, 30, 70, .05);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ── Barra superior ─────────────────────────────────────────────── */
.topnav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.topnav.is-stuck { border-bottom-color: var(--line); }
.topnav__in {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; height: 66px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 750; font-size: 18px; letter-spacing: -.01em; }
.brand__mark {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 6px 18px rgba(124, 106, 242, .35);
}
.topnav__links { display: flex; align-items: center; gap: 24px; font-size: 14.5px; color: var(--muted); }
.topnav__links a { transition: color .15s; }
.topnav__links a:hover { color: var(--ink); }

/* Controles de la derecha: tema + idioma */
.controls { display: flex; align-items: center; gap: 8px; }
.ctl {
  height: 38px; min-width: 38px; padding: 0 10px;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--ink2);
  cursor: pointer; font-size: 13px; font-weight: 650; letter-spacing: .02em;
  font-family: inherit;
  transition: border-color .15s, color .15s, transform .12s, background .15s;
}
.ctl:hover { border-color: var(--accent); color: var(--accent-h); transform: translateY(-1px); }
.ctl:active { transform: translateY(0); }
.ctl svg { display: block; }
/* el icono que se ve depende del tema activo */
:root[data-theme="dark"]  .ctl .i-sun,  html:not([data-theme="light"]) .ctl .i-sun  { display: block; }
:root[data-theme="dark"]  .ctl .i-moon, html:not([data-theme="light"]) .ctl .i-moon { display: none; }
:root[data-theme="light"] .ctl .i-sun  { display: none; }
:root[data-theme="light"] .ctl .i-moon { display: block; }

/* ── Hero ───────────────────────────────────────────────────────── */
.hero { position: relative; padding: 74px 0 44px; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -200px 0 auto 0; height: 700px;
  background: var(--glow); pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--hero-grid) 1px, transparent 1px),
                    linear-gradient(90deg, var(--hero-grid) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(680px 380px at 50% 20%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(680px 380px at 50% 20%, #000 20%, transparent 80%);
}
.hero__in { position: relative; z-index: 1; text-align: center; max-width: 760px; margin: 0 auto; }
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px 6px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 34%, transparent);
  color: var(--accent-h); font-size: 13px; font-weight: 620;
  margin-bottom: 26px;
}
.pill__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent); }
h1 {
  font-size: clamp(38px, 6.2vw, 62px); line-height: 1.06; margin: 0 0 20px;
  letter-spacing: -.032em; font-weight: 800;
}
h1 .grad {
  background: linear-gradient(102deg, var(--accent-h), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__sub { font-size: clamp(16px, 2vw, 18.5px); color: var(--muted); margin: 0 auto 34px; max-width: 620px; }
.hero__cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px; border-radius: 12px; font-size: 15.5px; font-weight: 650;
  border: 1px solid transparent; cursor: pointer; font-family: inherit;
  transition: transform .14s, box-shadow .14s, filter .14s, border-color .14s, color .14s;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  color: #fff; box-shadow: 0 10px 30px rgba(124, 106, 242, .34);
}
.btn--primary:hover { transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 14px 38px rgba(124, 106, 242, .42); }
.btn--ghost { background: var(--card); border-color: var(--line); color: var(--ink2); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-h); transform: translateY(-2px); }

/* ── Secciones ──────────────────────────────────────────────────── */
section { padding: 68px 0; }
.sec-head { text-align: center; max-width: 620px; margin: 0 auto 46px; }
.kicker {
  display: block; font-size: 12.5px; font-weight: 720; letter-spacing: .13em;
  text-transform: uppercase; color: var(--accent-h); margin-bottom: 12px;
}
h2 { font-size: clamp(26px, 3.6vw, 36px); margin: 0 0 12px; letter-spacing: -.024em; font-weight: 760; line-height: 1.2; }
.sec-head p { color: var(--muted); margin: 0; font-size: 16px; }

/* ── Tarjetas de herramienta ────────────────────────────────────── */
.tools { display: grid; grid-template-columns: repeat(auto-fit, minmax(288px, 1fr)); gap: 20px; }
.tool {
  position: relative; display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  padding: 26px 24px 22px; box-shadow: var(--shadow-s);
  transition: transform .18s, border-color .18s, box-shadow .18s;
  overflow: hidden;
}
.tool::before {
  content: ''; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0; transition: opacity .18s;
}
.tool:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); box-shadow: var(--shadow); }
.tool:hover::before { opacity: 1; }
.tool__icon {
  width: 48px; height: 48px; border-radius: 13px; margin-bottom: 18px;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-d));
  box-shadow: 0 8px 22px rgba(124, 106, 242, .3);
}
.tool__head { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.tool h3 { font-size: 19px; margin: 0; font-weight: 700; letter-spacing: -.015em; }
.tag-beta {
  font-size: 10px; font-weight: 750; letter-spacing: .07em; padding: 3px 7px;
  border-radius: 999px; background: color-mix(in srgb, var(--accent-2) 18%, transparent);
  color: var(--accent-2); border: 1px solid color-mix(in srgb, var(--accent-2) 32%, transparent);
}
.tool p { color: var(--muted); font-size: 14.5px; margin: 0 0 18px; }
.tool__feats { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 9px; }
.tool__feats li { display: flex; align-items: flex-start; gap: 9px; font-size: 13.5px; color: var(--ink2); }
.tool__feats svg { flex: none; margin-top: 3px; color: var(--ok); }
.tool__go {
  margin-top: auto; display: inline-flex; align-items: center; gap: 7px;
  font-weight: 660; font-size: 14.5px; color: var(--accent-h);
}
.tool__go svg { transition: transform .16s; }
.tool:hover .tool__go svg { transform: translateX(4px); }
.tool__link { position: absolute; inset: 0; }

/* ── Por qué ────────────────────────────────────────────────────── */
.why-band { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.why { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: 30px 26px; }
.why__item { display: flex; gap: 15px; }
.why__ic {
  width: 40px; height: 40px; flex: none; border-radius: 11px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 13%, transparent);
  color: var(--accent-h);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
}
.why__item h3 { font-size: 16px; margin: 0 0 5px; font-weight: 690; }
.why__item p { color: var(--muted); font-size: 14px; margin: 0; }

/* ── Pasos ──────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; counter-reset: st; }
.step { position: relative; padding-top: 8px; }
.step__n {
  width: 40px; height: 40px; border-radius: 12px; margin-bottom: 16px;
  display: grid; place-items: center; font-weight: 760; font-size: 16px;
  background: var(--card); border: 1px solid var(--line); color: var(--accent-h);
}
.step h3 { font-size: 17px; margin: 0 0 6px; font-weight: 690; }
.step p { color: var(--muted); font-size: 14.5px; margin: 0; }

/* ── CTA final ──────────────────────────────────────────────────── */
.cta-band { padding: 74px 0; }
.cta-box {
  position: relative; overflow: hidden; text-align: center;
  border-radius: 24px; padding: 54px 32px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--card)), var(--card));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  box-shadow: var(--shadow);
}
.cta-box::after {
  content: ''; position: absolute; inset: auto -10% -60% -10%; height: 260px;
  background: radial-gradient(closest-side, color-mix(in srgb, var(--accent) 26%, transparent), transparent);
  pointer-events: none;
}
.cta-box h2 { margin-bottom: 10px; }
.cta-box p { color: var(--muted); margin: 0 auto 26px; max-width: 460px; }
.cta-box .hero__cta { position: relative; z-index: 1; }

/* ── Pie ────────────────────────────────────────────────────────── */
footer { border-top: 1px solid var(--line); padding: 44px 0 34px; background: var(--bg2); }
.foot { display: flex; flex-wrap: wrap; gap: 34px; justify-content: space-between; }
.foot__brand { max-width: 300px; }
.foot__brand p { color: var(--muted); font-size: 13.5px; margin: 12px 0 0; }
.foot__col h4 { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin: 0 0 12px; font-weight: 700; }
.foot__col a, .foot__col span { display: block; font-size: 14px; color: var(--ink2); margin-bottom: 8px; }
.foot__col a:hover { color: var(--accent-h); }
.foot__bot {
  margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--muted); font-size: 13px;
}

@media (max-width: 720px) {
  .topnav__links { display: none; }
  .hero { padding: 54px 0 44px; }
  section { padding: 52px 0; }
  .foot { gap: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}