/* Isasa Labs. Grafito y un único acento lima; titulares en Bricolage Grotesque (alojada aquí, sin
   Google Fonts). Sin JavaScript. */

@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/fonts/bricolage-grotesque.woff2') format('woff2');
  font-weight: 200 800;
  font-display: swap;
}

:root {
  --bg: #111214;
  --surface: #1a1c20;
  --line: #2c2f36;
  --ink: #f2f1ec;
  --ink-soft: #a9abb3;
  --accent: #d4ff3a;
  --on-accent: #111214;
  --display: 'Bricolage Grotesque', system-ui, sans-serif;
  --body: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent);
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

h1,
h2,
h3 {
  font-family: var(--display);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.logo-mark {
  width: 30px;
  height: 30px;
  flex: none;
}

.top nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.95rem;
}

.top nav a {
  text-decoration: none;
  color: var(--ink-soft);
}

.top nav a:hover,
.top nav a[aria-current='page'] {
  color: var(--ink);
}

.lang {
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.8rem;
}

@media (max-width: 560px) {
  .top nav .hide-sm {
    display: none;
  }
}

/* ---------- Portada ---------- */

.hero {
  padding: 72px 0 88px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.kicker::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.hero h1 {
  font-size: clamp(2.6rem, 8vw, 5.4rem);
  font-weight: 800;
  max-width: 15ch;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.lead {
  max-width: 56ch;
  margin: 24px 0 0;
  font-size: 1.2rem;
  color: var(--ink-soft);
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 14px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 800;
  text-decoration: none;
}

.button:hover {
  color: var(--on-accent);
  filter: brightness(1.08);
}

.button.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.button.ghost:hover {
  color: var(--ink);
  border-color: var(--ink-soft);
}

/* ---------- Secciones ---------- */

section {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 800;
}

.section-head p {
  margin: 0;
  color: var(--ink-soft);
}

/* ---------- Proyectos ---------- */

.projects {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 20px;
}

.project {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
}

.project img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  background: #14162b;
}

.project-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  padding: 22px;
}

.project h3 {
  font-size: 1.7rem;
  font-weight: 800;
}

.project p {
  margin: 0;
  color: var(--ink-soft);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 3px 10px;
  border-radius: 999px;
  background: #24272d;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink);
}

.tags li.live {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
}

.project .button {
  align-self: flex-start;
  margin-top: auto;
}

.project.soon {
  justify-content: center;
  border-style: dashed;
  background: transparent;
  min-height: 280px;
}

.project.soon .project-body {
  justify-content: center;
  flex: 0;
}

.soon-mark {
  font-family: var(--display);
  font-size: 3rem;
  line-height: 1;
  color: var(--accent);
}

/* ---------- Cómo trabajamos ---------- */

.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 20px;
}

.principles li {
  padding: 22px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
}

.principles h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.principles p {
  margin: 0;
  color: var(--ink-soft);
}

.num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--display);
  font-weight: 800;
  color: var(--accent);
}

/* ---------- Quién y contacto ---------- */

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 32px;
  align-items: start;
}

.split h2 {
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.split p {
  margin: 0 0 16px;
  color: var(--ink-soft);
}

.contact-card {
  padding: 28px;
  border-radius: 24px;
  background: var(--surface);
  border: 2px solid var(--accent);
}

.contact-card h2 {
  color: var(--accent);
}

.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-weight: 700;
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-weight: 400;
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

.contact-form .button {
  justify-self: start;
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.contact-form .button:disabled {
  opacity: 0.6;
  cursor: default;
}

/* Trampa para bots: fuera de la vista y del foco, pero en el formulario. */
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status:empty {
  display: none;
}

.form-status {
  margin: 0;
  font-weight: 700;
  color: var(--accent);
}

.contact-form.is-sent label,
.contact-form.is-sent altcha-widget,
.contact-form.is-sent .button {
  display: none;
}

.split .form-note {
  margin: 0;
  font-size: 0.85rem;
}

/* Widget de ALTCHA con los colores de la web. */
altcha-widget {
  --altcha-color-base: var(--bg);
  --altcha-color-base-content: var(--ink);
  --altcha-border-color: var(--line);
  --altcha-border-radius: 12px;
  --altcha-color-primary: var(--accent);
  --altcha-color-primary-content: var(--on-accent);
  --altcha-checkbox-border-color: var(--ink-soft);
  --altcha-max-width: 100%;
}

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

footer {
  padding: 32px 0 48px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

footer a {
  color: var(--ink-soft);
}

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

/* ---------- Páginas legales ---------- */

.legal {
  max-width: 720px;
  padding: 32px 0 64px;
}

.legal h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 800;
}

.legal h2 {
  font-size: 1.3rem;
  margin: 32px 0 8px;
}

.legal p {
  color: var(--ink-soft);
}