/* Almena — landing */

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/fonts/ibm-plex-sans-var-latin.woff2") format("woff2");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}
/* Un solo archivo de Plex Mono (500) para todos los pesos: menos peticiones */
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/ibm-plex-mono-500-latin.woff2") format("woff2");
  font-weight: 400 500;
  font-display: swap;
}

:root {
  --muralla: #0E1B2C;
  --grafito: #2A3340;
  --piedra: #F3F1EC;
  --vigia: #1F7A5C;
  --vigia-claro: #8FD3B6;

  --piedra-2: #E8E5DD;
  --linea: #D9D5CA;
  --texto-suave: #55606E;
  --bad: #B23B3B;
  --warn: #A86A12;

  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --radius: 10px;
  --gutter: clamp(1rem, 4vw, 2rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--grafito);
  background: var(--piedra);
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { color: var(--muralla); line-height: 1.15; margin: 0 0 .6em; font-weight: 600; letter-spacing: -0.015em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); max-width: 24ch; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: var(--vigia); text-underline-offset: 3px; }
a:hover { color: var(--muralla); }
:focus-visible { outline: 3px solid var(--vigia); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 1120px; margin: 0 auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: 760px; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--muralla); color: var(--piedra); padding: .6rem 1rem; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }

.eyebrow {
  font-family: var(--mono); font-size: .8rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: .14em; color: var(--vigia);
  margin-bottom: .9rem;
}
.eyebrow--light { color: var(--vigia-claro); }
.lead { font-size: 1.15rem; color: var(--grafito); max-width: 58ch; }

.btn {
  display: inline-block; background: var(--vigia); color: #fff;
  font-weight: 600; text-decoration: none; padding: .85rem 1.4rem;
  border-radius: var(--radius); transition: background .15s ease;
}
.btn:hover { background: var(--muralla); color: #fff; }
.btn--sm { padding: .5rem .95rem; font-size: .95rem; }
.btn--lg { padding: 1rem 1.6rem; font-size: 1.05rem; overflow-wrap: anywhere; }
.link { font-weight: 500; }

/* Header */
.top { position: sticky; top: 0; z-index: 5; background: rgba(243, 241, 236, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea); }
.top__in { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--muralla); text-decoration: none; }
.brand__mark { width: 28px; height: 28px; flex: none; }
.brand__name { font-weight: 600; letter-spacing: .18em; font-size: 1rem; margin: 0; color: inherit; }
.top__nav { display: flex; align-items: center; gap: 1.4rem; }
.top__nav a:not(.btn) { color: var(--grafito); text-decoration: none; font-size: .95rem; }
.top__nav a:not(.btn):hover { color: var(--vigia); }
@media (max-width: 760px) { .top__nav a:not(.btn) { display: none; } }

/* Hero */
.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(3rem, 7vw, 5rem); }
.hero__in { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin: 1.8rem 0 1.2rem; }
.hero__note { font-size: .92rem; color: var(--texto-suave); max-width: 52ch; }
.hero__free { margin-top: 1.4rem; padding-top: 1.2rem; border-top: 1px solid var(--linea); font-size: .95rem; max-width: 56ch; }
.hero__free .tag { margin: 0 .4rem 0 0; vertical-align: 1px; }
@media (max-width: 900px) { .hero__in { grid-template-columns: 1fr; } }

/* Tarjeta de diagnóstico de ejemplo */
.report {
  margin: 0; background: #fff; border: 1px solid var(--linea); border-radius: 14px;
  box-shadow: 0 1px 0 rgba(14, 27, 44, .04), 0 18px 40px -18px rgba(14, 27, 44, .25);
  overflow: hidden;
}
.report__head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; background: var(--muralla); color: var(--piedra); padding: 1rem 1.25rem; }
.report__title { font-weight: 600; }
.report__site { font-family: var(--mono); font-size: .85rem; color: var(--vigia-claro); }
.report__rows { list-style: none; margin: 0; padding: .4rem 1.25rem; }
.report__rows li {
  display: grid; grid-template-columns: 1fr auto; grid-template-areas: "label val" "bar bar";
  align-items: center; column-gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--piedra-2);
}
.report__rows li:last-child { border-bottom: 0; }
.report__label { grid-area: label; font-size: .98rem; }
.report__val { grid-area: val; font-family: var(--mono); font-weight: 500; font-size: .9rem; padding: .15rem .55rem; border-radius: 6px; }
.report__bar { grid-area: bar; height: 6px; background: var(--piedra-2); border-radius: 99px; margin-top: .55rem; overflow: hidden; }
.report__bar span { display: block; height: 100%; width: 38%; border-radius: inherit; background: var(--bad); }
.report__val.is-ok { color: var(--vigia); background: #E3F2EC; }
.report__val.is-warn { color: var(--warn); background: #F6EBD8; }
.report__val.is-bad { color: var(--bad); background: #F5E1E1; }
.report__cap { font-size: .82rem; color: var(--texto-suave); padding: .8rem 1.25rem 1rem; border-top: 1px solid var(--piedra-2); background: #FBFAF7; }

/* Banda de dolores */
.band { background: var(--muralla); color: #C9D1DB; padding-block: clamp(2.5rem, 5vw, 3.5rem); }
.pains { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.pain p { margin: 0; }
.pain__k { font-family: var(--mono); font-weight: 500; color: var(--vigia-claro); text-transform: uppercase; letter-spacing: .12em; font-size: .82rem; margin-bottom: .6rem !important; }
@media (max-width: 760px) { .pains { grid-template-columns: 1fr; } }

/* Secciones */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--alt { background: #fff; border-block: 1px solid var(--linea); }
.section--dark { background: var(--muralla); color: #C9D1DB; }
.section--dark h2 { color: var(--piedra); }

.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.check { background: #fff; border: 1px solid var(--linea); border-radius: var(--radius); padding: 1.5rem; }
.check p { margin: 0; }
.tag { display: inline-block; font-family: var(--mono); font-size: .75rem; font-weight: 500; color: var(--vigia); background: #E3F2EC; border-radius: 6px; padding: .2rem .5rem; margin-bottom: .9rem; }
@media (max-width: 760px) { .checks { grid-template-columns: 1fr; } }

.steps { list-style: none; margin: 2.5rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.step { border-top: 2px solid var(--muralla); padding-top: 1.25rem; }
.step p { margin: 0; }
.step__n { display: block; font-family: var(--mono); font-weight: 500; color: var(--vigia); margin-bottom: .7rem; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.service { padding: 1.6rem; border: 1px solid var(--linea); border-radius: var(--radius); background: #fff; position: relative; }
.service::before { content: ""; position: absolute; top: 0; left: 1.6rem; width: 2.2rem; height: 3px; background: var(--vigia); }
.service p { margin: 0; }
@media (max-width: 900px) { .services { grid-template-columns: 1fr; } }

.why { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.why__body p { font-size: 1.1rem; }
.why__list { list-style: none; margin: 1.5rem 0 0; padding: 0; }
.why__list li { padding: .7rem 0 .7rem 1.8rem; border-top: 1px solid rgba(201, 209, 219, .18); position: relative; }
.why__list li::before { content: ""; position: absolute; left: 0; top: 1.25rem; width: .8rem; height: .8rem; background: var(--vigia-claro); clip-path: polygon(0 100%, 0 0, 30% 0, 30% 35%, 70% 35%, 70% 0, 100% 0, 100% 100%); }
@media (max-width: 760px) { .why { grid-template-columns: 1fr; } }

.faq { margin-top: 2rem; border-top: 1px solid var(--linea); }
.faq details { border-bottom: 1px solid var(--linea); }
.faq summary { cursor: pointer; list-style: none; padding: 1.15rem 2.2rem 1.15rem 0; font-weight: 600; color: var(--muralla); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .2rem; top: 50%; transform: translateY(-50%); font-family: var(--mono); font-size: 1.3rem; color: var(--vigia); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 1.15rem; margin: 0; max-width: 62ch; }

.cta { text-align: center; }
.cta h2 { margin-inline: auto; }
.cta .lead { margin-inline: auto; margin-bottom: 2rem; }
.cta__alt { margin-top: 1.5rem; font-size: .95rem; color: var(--texto-suave); }

/* Footer */
.foot { background: var(--muralla); color: #9AA6B5; padding-block: 2.5rem; font-size: .92rem; }
.foot__in { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem 2rem; align-items: center; }
.foot__brand { display: flex; align-items: center; gap: .7rem; color: var(--piedra); }
.foot__brand p { margin: 0; }
.foot__tag { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; color: var(--vigia-claro); }
.foot__links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .6rem 1.4rem; }
.foot__links a { color: #C9D1DB; text-decoration: none; }
.foot__links a:hover { color: var(--vigia-claro); }
.foot__legal { grid-column: 1 / -1; margin: 0; padding-top: 1.5rem; border-top: 1px solid rgba(201, 209, 219, .15); font-size: .82rem; }
@media (max-width: 760px) { .foot__in { grid-template-columns: 1fr; } .foot__links { justify-content: flex-start; } }

/* 404 */
.notfound { min-height: 70vh; display: grid; place-items: center; text-align: center; padding-block: 4rem; }
.notfound .brand__mark { width: 56px; height: 56px; color: var(--muralla); margin-bottom: 1.5rem; }
