/* ============================================================
   jorgevicuna.com — "Terminal cálida" · Ciruela · una tinta (lima)
   Marca personal Jorge Vicuña · asesoría 1:1 de Claude Code
   Sistema: base oscura cálida (ciruela), texto crema, lima como único acento.
   Tipografía: Spline Sans Mono (titular/comando), JetBrains Mono (prompt/flags),
   Inter (cuerpo). Contraste de cuerpo AAA (~15:1).
   ============================================================ */

:root {
  --bg:#1b1023;          /* ciruela — fondo */
  --bg-2:#160d1d;        /* ciruela más profundo — bandas alternas */
  --paper:#f4ebdc;       /* crema — texto principal sobre oscuro */
  --paper-2:#e3d6c4;     /* crema atenuado — cuerpo */
  --ink:#0c0712;         /* casi negro ciruela — texto sobre lima, sombras */
  --mut:#a98fbf;         /* mauve apagado — meta, secundarios, ✗ */
  --line:#3d2a4c;        /* bordes */
  --panel:#241430;       /* tarjetas / paneles */
  --lima:#c7fb50;        /* acento único */
  --lima-ink:#0c0712;    /* texto sobre lima */
  --seal:#ff5ca8;        /* coral — destaque del sello de oferta (única excepción a la regla de 1 tinta) */

  --mono:"Spline Sans Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ui:"JetBrains Mono",ui-monospace,monospace;
  --body:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;

  --maxw:1040px;
  --r:14px;
  --r-lg:20px;

  color-scheme:dark;     /* canvas + controles nativos en oscuro (evita flash blanco al cargar) */
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--paper);
  font-family:var(--body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--lima);color:var(--lima-ink)}
:focus-visible{outline:2.5px solid var(--lima);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 26px}

/* ---------- comando/eyebrow ---------- */
.kmd{font-family:var(--ui);font-size:13px;color:var(--mut);font-weight:500}
.kmd b{color:var(--lima);font-weight:600}
.eyebrow{font-family:var(--ui);font-size:13px;color:var(--mut);font-weight:500;display:block;margin-bottom:14px}
.eyebrow b{color:var(--paper);font-weight:600}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  background:color-mix(in srgb,var(--bg) 86%,transparent);
  border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{font-family:var(--mono);font-weight:700;font-size:18px;letter-spacing:-.02em;text-decoration:none;color:var(--paper)}
.brand .cu{color:var(--lima)}
.nav nav{display:flex;align-items:center;gap:22px}
.nav nav a{font-family:var(--ui);font-size:13.5px;color:var(--paper-2);text-decoration:none;transition:color .15s}
.nav nav a:hover{color:var(--lima)}
.nav .nav-links{display:flex;gap:22px}
@media(max-width:640px){.nav .nav-links{display:none}}

/* ---------- botones ---------- */
.btn{font-family:var(--ui);font-weight:700;font-size:14.5px;text-decoration:none;
  display:inline-flex;align-items:center;gap:9px;border-radius:10px;
  padding:14px 20px;transition:transform .16s,box-shadow .16s,background .16s}
.btn-lima{background:var(--lima);color:var(--lima-ink);box-shadow:4px 4px 0 var(--ink)}
.btn-lima:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn-lima:active{transform:translate(0,0);box-shadow:2px 2px 0 var(--ink)}
.btn-ghost{border:1.5px solid var(--line);color:var(--paper)}
.btn-ghost:hover{border-color:var(--lima);color:var(--lima)}
.btn-dark{background:var(--panel);color:var(--paper);border:1.5px solid var(--line)}
.btn-dark:hover{border-color:var(--lima);color:var(--lima)}
.btn-sm{padding:9px 15px;font-size:13px}
.btn-lg{padding:16px 26px;font-size:16px}

/* ---------- chip precio ---------- */
.chip{font-family:var(--ui);font-size:13.5px;font-weight:600;border:1.5px solid var(--line);
  border-radius:9px;padding:11px 15px;color:var(--paper-2);display:inline-flex;gap:6px;align-items:center}
.chip b{color:var(--lima);font-weight:700}

/* ---------- sello de oferta (starburst que gira) ---------- */
.price-seal{position:relative;width:120px;height:120px;display:grid;place-items:center;flex:none}
.price-seal .burst{position:absolute;inset:0;width:100%;height:100%;fill:var(--seal);animation:spin 16s linear infinite;transform-origin:50% 50%}
.price-seal .burst-txt{position:relative;z-index:1;text-align:center;font-family:var(--body);color:var(--ink);line-height:1.02}
.price-seal .burst-txt b{display:block;font-size:22px;font-weight:800;letter-spacing:-.02em}
.price-seal .burst-txt span{display:block;font-size:8.5px;font-weight:700;margin-top:2px;letter-spacing:.04em;text-transform:uppercase}
@keyframes spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.price-seal .burst{animation:none}}

/* ---------- flags (credenciales) ---------- */
.flags{font-family:var(--ui);font-size:12.5px;color:var(--mut);display:flex;gap:18px;flex-wrap:wrap;margin-top:24px}
.flags span b{color:var(--paper-2);font-weight:600}

/* ---------- secciones ---------- */
section{padding:74px 0}
.band{background:var(--bg-2)}
h1,h2,h3{font-family:var(--mono);font-weight:700;letter-spacing:-.02em;line-height:1.12}
h2{font-size:clamp(24px,3.4vw,33px);margin-bottom:8px}
h3{font-size:19px}
.section-lede{font-family:var(--body);color:var(--paper-2);font-size:17px;max-width:60ch;margin-bottom:34px}
.section-lede em{color:var(--lima);font-style:normal}

/* ---------- HERO ---------- */
.hero{padding:64px 0 70px}
.hero .prompt{font-family:var(--ui);font-size:13.5px;color:var(--mut)}
.hero .prompt b{color:var(--lima);font-weight:600}
.hero h1{font-size:clamp(32px,6vw,58px);line-height:1.08;margin:14px 0 0}
.hero h1 .ac{color:var(--lima)}
/* caret de "input activo": barra fina coral (no bloque lima, para no confundir con una letra) */
.cursor{display:inline-block;width:3px;height:1.05em;background:var(--seal);border-radius:1px;
  vertical-align:-.14em;margin-left:.16ch;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.hero .lede{font-family:var(--body);font-size:clamp(17px,2.2vw,20px);line-height:1.5;
  color:var(--paper-2);max-width:54ch;margin:18px 0 0}
.hero .lede b{color:#fff;font-weight:700}
.hero .note{font-family:var(--body);font-size:13px;color:var(--mut);margin-top:10px}
.hero .cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px}

/* ---------- cards genéricas ---------- */
.cards{display:grid;gap:16px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1.5px solid var(--line);border-radius:var(--r);padding:24px 22px}
.card .mark{font-family:var(--mono);color:var(--lima);font-size:18px;font-weight:700;margin-bottom:10px}
.card h3{margin-bottom:8px}
.card p{font-family:var(--body);font-size:15px;color:var(--paper-2);line-height:1.5}
@media(max-width:760px){.cards-3{grid-template-columns:1fr}}

/* ---------- compare (paneles tipo terminal) ---------- */
.panes{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pane{background:var(--panel);border:1.5px solid var(--line);border-radius:var(--r);overflow:hidden}
.pane-bar{font-family:var(--ui);font-size:12.5px;color:var(--mut);padding:10px 15px;border-bottom:1.5px solid var(--line)}
.pane ul{list-style:none;padding:18px 16px;display:grid;gap:12px}
.pane li{font-family:var(--body);font-size:15px;line-height:1.45;display:grid;grid-template-columns:18px 1fr;gap:9px;color:var(--paper-2)}
.pane li::before{font-family:var(--ui);font-weight:700}
.pane.err li::before{content:"✗";color:var(--mut)}
.pane.ok li::before{content:"✓";color:var(--lima)}
@media(max-width:760px){.panes{grid-template-columns:1fr}}

/* ---------- sobre mí ---------- */
.about-card{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:start;
  background:var(--panel);border:1.5px solid var(--line);border-radius:var(--r-lg);padding:30px}
.about-avatar{width:96px;height:96px;border-radius:14px;background:var(--bg);
  border:1.5px solid var(--line);display:grid;place-items:center;
  font-family:var(--mono);font-weight:700;font-size:30px;color:var(--lima);object-fit:cover}
.about-body p{font-family:var(--body);font-size:15.5px;color:var(--paper-2);line-height:1.55;margin-top:12px}
.about-body p strong{color:var(--paper);font-weight:700}
.about-body .flags{margin-top:14px}
@media(max-width:620px){.about-card{grid-template-columns:1fr}.about-avatar{width:78px;height:78px;font-size:25px}}

/* ---------- dos columnas (para quién / requisitos) ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.two-col h2{font-size:22px}
.bullets{list-style:none;display:grid;gap:11px;margin-top:14px}
.bullets li{font-family:var(--body);font-size:15.5px;color:var(--paper-2);display:grid;grid-template-columns:18px 1fr;gap:9px}
.bullets li::before{content:"›";font-family:var(--ui);color:var(--lima);font-weight:700}
.numbers{list-style:none;counter-reset:n;display:grid;gap:11px;margin-top:14px}
.numbers li{font-family:var(--body);font-size:15.5px;color:var(--paper-2);counter-increment:n;display:grid;grid-template-columns:26px 1fr;gap:9px}
.numbers li::before{content:counter(n);font-family:var(--ui);color:var(--lima);font-weight:700;font-size:13px}
@media(max-width:620px){.two-col{grid-template-columns:1fr}}

/* ---------- cómo funciona ---------- */
.phase{font-family:var(--ui);font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--lima);margin-bottom:12px}
.steps{list-style:none;counter-reset:s;display:grid;gap:10px}
.how .card ol{list-style:none;display:grid;gap:9px;counter-reset:s}
.how .card li{font-family:var(--body);font-size:14.5px;color:var(--paper-2);counter-increment:s;display:grid;grid-template-columns:24px 1fr;gap:8px;line-height:1.42}
.how .card li::before{content:counter(s);font-family:var(--ui);color:var(--lima);font-weight:700;font-size:12.5px}

/* ---------- reseñas ---------- */
.reviews-grid{grid-template-columns:repeat(3,1fr)}
.review{display:flex;flex-direction:column;gap:16px}
.review-quote{font-family:var(--body);font-size:15px;line-height:1.5;color:var(--paper)}
.review-person{display:flex;align-items:center;gap:11px;margin-top:auto}
.review-avatar{width:38px;height:38px;border-radius:10px;background:var(--bg);border:1.5px solid var(--line);
  display:grid;place-items:center;font-family:var(--ui);font-size:13px;font-weight:600;color:var(--lima);object-fit:cover;flex:none}
.review-name{font-family:var(--ui);font-size:13.5px;font-weight:600;color:var(--paper-2)}
@media(max-width:860px){.reviews-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.reviews-grid{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:0;border-top:1.5px solid var(--line)}
.faq-list details{border-bottom:1.5px solid var(--line)}
.faq-list summary{font-family:var(--mono);font-weight:600;font-size:16px;color:var(--paper);
  padding:18px 36px 18px 0;cursor:pointer;list-style:none;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-family:var(--ui);color:var(--lima);position:absolute;right:4px;top:16px;font-size:20px;transition:transform .18s}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list p{font-family:var(--body);font-size:15px;color:var(--paper-2);line-height:1.55;padding:0 36px 20px 0}
.faq-list p em{color:var(--lima);font-style:normal}

/* ---------- CTA final ---------- */
.book .book-card{background:var(--panel);border:1.5px solid var(--line);border-radius:var(--r-lg);
  padding:46px 34px;text-align:center;position:relative;overflow:hidden}
.book .book-card::before{content:"";position:absolute;inset:0;background:
  radial-gradient(120% 80% at 50% -10%, color-mix(in srgb,var(--lima) 9%,transparent), transparent 60%);pointer-events:none}
.book h2{font-size:clamp(26px,4vw,38px)}
.book .book-sub{font-family:var(--ui);font-size:13.5px;color:var(--mut);margin:10px 0 24px}
.book .chip{margin-bottom:20px}

/* ---------- footer ---------- */
footer{border-top:1.5px solid var(--line);padding:30px 0;margin-top:10px}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between}
footer .f-brand{font-family:var(--mono);font-weight:700;color:var(--paper)}
footer .f-brand .cu{color:var(--lima)}
footer p,footer a{font-family:var(--ui);font-size:13px;color:var(--mut);text-decoration:none}
footer a:hover{color:var(--lima)}

/* ============================================================
   Animación (progressive enhancement): solo si <html class="js">
   y respetando prefers-reduced-motion.
   ============================================================ */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
  .cursor{animation:none}
  html{scroll-behavior:auto}
}