/* ---------------------------------------------------
   Singavan — design tokens

   El juego oscuro vive en :root y es el punto de partida. El claro se aplica
   cuando el sistema lo pide (salvo que el visitante haya elegido oscuro a mano)
   y cuando el conmutador estampa data-theme="light". Ningún color se define
   sólo dentro de un bloque de tema: así nunca queda texto de un tema sobre el
   fondo del otro.
--------------------------------------------------- */
:root {
  --bg: #0F131B;
  --surface: #171C27;
  --surface-2: #1E2532;
  --text: #EDE9E1;
  --text-dim: #C9C5BC;
  --muted: #8D95A3;
  --amber: #E3A23B;
  --amber-ink: #12161F;
  --amber-soft: rgba(227, 162, 59, 0.14);
  --teal: #7FA79C;
  --teal-soft: rgba(90, 129, 119, 0.18);
  --line: rgba(237, 233, 225, 0.13);
  --line-strong: rgba(237, 233, 225, 0.24);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.7);

  --font-display: 'Fraunces', ui-serif, Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, monospace;

  --gutter: clamp(24px, 5vw, 72px);
  --content-max: 1180px;
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
}

/* El ámbar y el verde originales no llegan a contraste sobre fondo claro:
   en este juego se oscurecen hasta pasar AA sobre --bg. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #F4F1EA;
    --surface: #FFFFFF;
    --surface-2: #EAE6DC;
    --text: #12161F;
    --text-dim: #444C5C;
    --muted: #6E7684;
    --amber: #9C6A1E;
    --amber-soft: rgba(156, 106, 30, 0.12);
    --teal: #3F6157;
    --teal-soft: rgba(63, 97, 87, 0.12);
    --line: rgba(18, 22, 31, 0.12);
    --line-strong: rgba(18, 22, 31, 0.22);
    --shadow: 0 24px 60px -24px rgba(18, 22, 31, 0.28);
  }
}

:root[data-theme="light"] {
  --bg: #F4F1EA;
  --surface: #FFFFFF;
  --surface-2: #EAE6DC;
  --text: #12161F;
  --text-dim: #444C5C;
  --muted: #6E7684;
  --amber: #9C6A1E;
  --amber-soft: rgba(156, 106, 30, 0.12);
  --teal: #3F6157;
  --teal-soft: rgba(63, 97, 87, 0.12);
  --line: rgba(18, 22, 31, 0.12);
  --line-strong: rgba(18, 22, 31, 0.22);
  --shadow: 0 24px 60px -24px rgba(18, 22, 31, 0.28);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}

em { font-style: italic; font-weight: 420; color: var(--amber); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: var(--amber); color: var(--bg); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
}

.wrap { max-width: var(--content-max); margin: 0 auto; }

.skip-link {
  position: absolute; left: -9999px;
  background: var(--amber); color: var(--amber-ink);
  padding: 10px 16px; border-radius: var(--r-sm);
  font-family: var(--font-mono); font-size: 0.8rem;
}
.skip-link:focus { left: var(--gutter); top: 12px; z-index: 40; }

/* ---------------------------------------------------
   Cabecera
--------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 16px var(--gutter);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.wordmark { display: inline-flex; align-items: center; gap: 10px; }
.wordmark-mark { height: 30px; width: auto; flex-shrink: 0; }
.wordmark-mark .mono-s { fill: var(--text); }
.wordmark-mark .mono-v { fill: var(--amber); }
.wordmark-text { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; line-height: 1; }
.site-nav { display: flex; gap: clamp(14px, 2.4vw, 30px); font-family: var(--font-mono); font-size: 0.8rem; }
.site-nav a { color: var(--muted); transition: color 0.15s ease; }
.site-nav a:hover { color: var(--text); }
.header-side { display: flex; align-items: center; gap: 12px; }
@media (max-width: 900px) { .site-nav { display: none; } }

.lang-switch {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 2px; border: 1px solid var(--line); border-radius: 999px;
}
.lang-switch a {
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.04em;
  color: var(--muted); padding: 4px 10px; border-radius: 999px;
  transition: color 0.15s ease, background 0.15s ease;
}
.lang-switch a:hover { color: var(--text); }
.lang-switch a[aria-current] { background: var(--amber); color: var(--amber-ink); }

.theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; padding: 0;
  border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--muted); cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.theme-toggle:hover { color: var(--text); border-color: var(--line-strong); }
.theme-toggle svg { width: 16px; height: 16px; }
.icon-sun { display: none; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .icon-moon { display: none; }
  :root:not([data-theme="dark"]) .icon-sun { display: block; }
}
:root[data-theme="light"] .icon-moon { display: none; }
:root[data-theme="light"] .icon-sun { display: block; }
:root[data-theme="dark"] .icon-moon { display: block; }
:root[data-theme="dark"] .icon-sun { display: none; }

/* ---------------------------------------------------
   Botones
--------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.84rem; letter-spacing: 0.02em;
  padding: 12px 22px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: filter 0.16s ease, transform 0.16s ease, border-color 0.16s ease, color 0.16s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--amber); color: var(--amber-ink); font-weight: 500; }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-primary[disabled] { opacity: 0.6; cursor: default; transform: none; filter: none; }
.btn-line { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn-line:hover { border-color: var(--amber); color: var(--amber); }
.btn-small { padding: 9px 18px; font-size: 0.76rem; }

/* ---------------------------------------------------
   Secciones
--------------------------------------------------- */
.section { padding: clamp(44px, 5.5vw, 72px) var(--gutter); }
.section-head { margin-bottom: 30px; }
.section-head h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); max-width: 22ch; letter-spacing: -0.01em; }

/* ---------------------------------------------------
   Hero y escaparate
--------------------------------------------------- */
.hero { padding: clamp(40px, 5.5vw, 72px) var(--gutter) 0; text-align: center; }
.hero-title { font-size: clamp(2.6rem, 6.4vw, 4.6rem); line-height: 1.02; letter-spacing: -0.025em; margin-bottom: 22px; }
.hero-lede { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: var(--text-dim); max-width: 58ch; margin: 0 auto 30px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 18px; }
.hero-note { font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted); }

.showcase { padding: clamp(30px, 3.6vw, 48px) var(--gutter) clamp(38px, 4.6vw, 60px); }
.showcase .frame { max-width: 1000px; margin: 0 auto; border-radius: var(--r-lg); }

.frame {
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.frame-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}
.frame-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.frame-url { margin-left: 10px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); }
.frame img { width: 100%; height: auto; }

.marquee {
  display: flex; justify-content: center; gap: 28px; flex-wrap: wrap;
  padding: 22px var(--gutter);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ---------------------------------------------------
   Portfolio
--------------------------------------------------- */
.pf-row {
  display: grid; grid-template-columns: 1fr; gap: 30px; align-items: center;
  padding: clamp(28px, 3.4vw, 44px) 0;
  border-top: 1px solid var(--line);
}
@media (min-width: 900px) {
  .pf-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 56px; }
}
.pf-index { font-family: var(--font-mono); font-size: 0.72rem; color: var(--amber); letter-spacing: 0.12em; margin-bottom: 14px; }
.pf-row h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; letter-spacing: -0.01em; }
.pf-row p { color: var(--text-dim); margin-bottom: 20px; max-width: 46ch; }
.pf-meta { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 22px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }
.pf-meta b { display: block; color: var(--text); font-weight: 500; font-family: var(--font-body); font-size: 0.9rem; }

/* ---------------------------------------------------
   Contacto
--------------------------------------------------- */
.contact-wrap { max-width: 620px; margin: 0 auto; text-align: center; }
.contact-wrap h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.contact-form {
  text-align: left; margin-top: 28px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: clamp(22px, 3vw, 34px);
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  font-family: var(--font-body); font-size: 0.95rem; color: var(--text);
  background: var(--bg); border: 1px solid var(--line-strong);
  border-radius: var(--r-sm); padding: 11px 13px;
}
.field textarea { min-height: 100px; resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .row2 { grid-template-columns: 1fr; } }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 0.84rem; color: var(--muted); margin-bottom: 18px; }
.consent a { color: var(--amber); text-decoration: underline; text-underline-offset: 3px; }
/* Trampa para bots: fuera de pantalla, sin display:none, que algunos la ignoran. */
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: 0.88rem; min-height: 1.4em; }
.form-status[data-state="ok"] { color: var(--teal); }
.form-status[data-state="error"] { color: var(--amber); }

/* ---------------------------------------------------
   Pie
--------------------------------------------------- */
.site-footer {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 28px var(--gutter) 40px;
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--muted);
  border-top: 1px solid var(--line);
}
.site-footer a:hover { color: var(--text); }

/* ---------------------------------------------------
   Páginas legales
--------------------------------------------------- */
.legal { max-width: 68ch; margin: 0 auto; padding: clamp(44px, 5.5vw, 72px) var(--gutter); }
.legal h1 { font-size: clamp(1.8rem, 3.4vw, 2.4rem); margin-bottom: 10px; }
.legal h2 { font-size: 1.15rem; margin: 34px 0 10px; }
.legal p, .legal li { color: var(--text-dim); }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }
.legal .updated { font-family: var(--font-mono); font-size: 0.74rem; color: var(--muted); margin-bottom: 8px; }

.turnstile-widget { margin-bottom: 16px; min-height: 65px; }