/* ─────────────────────────────────────────────────────────────
   consultoria-ia.es · sistema visual
   Paleta coherente con cursos.consultoria-ia.es (azul oceánico + crema + coral)
   ───────────────────────────────────────────────────────────── */

*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --ocean:#0a3d5c; --ocean-deep:#072a40; --ocean-soft:#13567f; --ocean-darker:#0e2638;
  --cream:#f7f3ec; --cream-warm:#ece5d8;
  --coral:#ff7f50; --coral-soft:#ffe3d6; --coral-dark:#ff6a35;
  --ink:#0f1b24; --muted:#5d7585; --line:#d9cfbe; --line-soft:#e8e0d2;
  --bg:#fafaf7; --black:#0a0f14;
  --topbar-h:62px;
}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}
body{font-family:'Inter',-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;overflow-x:hidden;font-weight:400}
.mono{font-family:'JetBrains Mono',monospace}
img,iframe,canvas,svg{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.wrap{padding:0 28px}}

/* ─────── TOPBAR ─────── */
.topbar{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.92);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(217,207,190,.4)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--topbar-h);padding-top:max(0px,env(safe-area-inset-top));gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;color:var(--ocean);letter-spacing:-.02em;font-size:16px;flex-shrink:0}
.brand-mark{width:32px;height:32px;background:var(--ocean);color:var(--cream);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;letter-spacing:-.02em;flex-shrink:0}
.topbar nav{display:flex;align-items:center;gap:24px}
.topbar nav a{color:var(--muted);text-decoration:none;font-weight:500;font-size:14px;letter-spacing:-.01em;transition:color .15s;white-space:nowrap}
.topbar nav a:hover,.topbar nav a.active{color:var(--ocean)}
.cta-mini{background:var(--coral)!important;color:#fff!important;padding:9px 18px;border-radius:8px;font-weight:600!important;font-size:13px}
.cta-mini:hover{background:var(--coral-dark)!important}
.menu-toggle{display:none;background:transparent;border:0;width:38px;height:38px;border-radius:9px;cursor:pointer;color:var(--ocean);align-items:center;justify-content:center}
.menu-toggle:active{background:var(--cream-warm)}
@media(max-width:899px){
  .topbar nav{display:none}
  .menu-toggle{display:flex}
  .brand-text{display:block}
}

/* ─────── MOBILE MENU ─────── */
.mobile-menu{display:none;position:fixed;inset:0;z-index:90;background:rgba(7,42,64,.6);backdrop-filter:blur(8px)}
body.menu-open .mobile-menu{display:block}
.mm-card{position:absolute;top:0;right:0;bottom:0;width:86%;max-width:340px;background:var(--ocean-deep);color:var(--cream);padding:24px 22px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:6px;animation:slideMM .25s ease}
@keyframes slideMM{from{transform:translateX(100%)}to{transform:translateX(0)}}
.mm-close{align-self:flex-end;background:rgba(255,255,255,.08);border:0;color:var(--cream);width:36px;height:36px;border-radius:50%;font-size:20px;cursor:pointer;margin-bottom:12px}
.mm-card a{color:var(--cream);text-decoration:none;font-weight:600;font-size:17px;padding:13px 6px;border-bottom:1px solid rgba(255,255,255,.08)}
.mm-card a:hover{color:var(--coral)}
.mm-cta{background:var(--coral);color:#fff!important;text-align:center;border-radius:10px;border:0!important;margin-top:18px;padding:14px!important}

/* ─────── TIPOGRAFÍA ─────── */
h1,h2,h3,h4,h5{font-family:'Inter',sans-serif;letter-spacing:-.025em;color:var(--ocean);font-weight:800;line-height:1.1}
h1{font-size:clamp(34px,7vw,72px)}
h2{font-size:clamp(28px,5vw,52px)}
h3{font-size:clamp(20px,3vw,28px)}
h4{font-size:18px}
p{color:var(--ink)}
.eyebrow{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--coral);margin-bottom:14px}

/* ─────── BOTONES ─────── */
.btn-primary,.btn-ghost,.btn-secondary{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;padding:14px 26px;border-radius:10px;font-size:15px;transition:all .15s;border:0;font-family:inherit;cursor:pointer;line-height:1}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px -10px rgba(255,127,80,.6)}
.btn-primary:hover{background:var(--coral-dark);transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(255,127,80,.6)}
.btn-ghost{background:rgba(255,255,255,.08);color:var(--cream);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.15);border-color:var(--coral)}
.btn-secondary{background:var(--ocean);color:var(--cream)}
.btn-secondary:hover{background:var(--ocean-deep)}

/* ─────── HERO ─────── */
.hero{position:relative;background:var(--black);color:var(--cream);overflow:hidden;padding:120px 0 90px;min-height:90vh;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse 70% 50% at 50% 0%, rgba(255,127,80,.2), transparent 70%),
  radial-gradient(ellipse 60% 40% at 80% 80%, rgba(13,86,127,.5), transparent 70%),
  linear-gradient(180deg, var(--black) 0%, var(--ocean-deep) 100%);}
.hero::after{content:"";position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
  linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
background-size:60px 60px;mask-image:radial-gradient(ellipse at center, black 25%, transparent 75%)}
.hero .wrap{position:relative;z-index:1}
.hero-tag{display:inline-flex;align-items:center;gap:10px;background:rgba(255,127,80,.12);border:1px solid rgba(255,127,80,.34);color:var(--coral);padding:8px 16px;border-radius:100px;font-size:12px;font-weight:600;letter-spacing:.02em;margin-bottom:28px}
.hero-tag .dot{width:7px;height:7px;background:var(--coral);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:.4;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}
.hero h1{color:var(--cream);max-width:18ch;margin-bottom:24px;font-size:clamp(36px,8vw,84px);font-weight:800}
.hero h1 em{font-style:normal;background:linear-gradient(135deg,var(--coral) 0%,#ffaa80 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{font-size:clamp(16px,2vw,22px);color:rgba(247,243,236,.78);max-width:58ch;margin-bottom:36px;line-height:1.6}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ─────── HERO STATS ─────── */
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:60px;padding-top:36px;border-top:1px solid rgba(255,255,255,.1)}
.hero-stats .stat .v{font-family:'JetBrains Mono',monospace;font-size:28px;font-weight:700;color:var(--cream);letter-spacing:-.02em;line-height:1}
.hero-stats .stat .v em{color:var(--coral);font-style:normal}
.hero-stats .stat .l{font-size:11px;color:rgba(247,243,236,.55);font-weight:500;letter-spacing:.1em;text-transform:uppercase;margin-top:6px}
@media(min-width:768px){
  .hero-stats{grid-template-columns:repeat(4,1fr);gap:42px}
  .hero-stats .stat .v{font-size:38px}
  .hero-stats .stat .l{font-size:13px}
}

/* ─────── SECTION BASE ─────── */
section{position:relative}
.section{padding:80px 0}
@media(min-width:768px){.section{padding:120px 0}}
.section-head{margin-bottom:48px;max-width:62ch}
.section-head h2{margin-bottom:18px}
.section-head .lead{color:var(--muted);font-size:17px;line-height:1.65}
@media(min-width:768px){.section-head .lead{font-size:18px}}

/* ─────── CARD GRID ─────── */
.card-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:680px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.card-grid{grid-template-columns:repeat(3,1fr);gap:24px}}

.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;transition:all .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -16px rgba(10,61,92,.2);border-color:var(--coral-soft)}
.card .num{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--coral);font-weight:700;letter-spacing:.06em;margin-bottom:12px}
.card h3{font-size:20px;font-weight:700;margin-bottom:10px;line-height:1.25}
.card p{color:var(--muted);font-size:14.5px;line-height:1.6}
.card .icon{width:42px;height:42px;background:var(--coral-soft);border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:18px;color:var(--coral)}

/* ─────── SERVICIOS BLOCK ─────── */
.section-dark{background:var(--ocean);color:var(--cream)}
.section-dark h2{color:var(--cream)}
.section-dark h2 em{background:linear-gradient(135deg,var(--coral),#ffaa80);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal}
.section-dark .section-head .lead{color:rgba(247,243,236,.7)}
.section-dark .card{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1);backdrop-filter:blur(8px)}
.section-dark .card:hover{background:rgba(255,255,255,.07);border-color:rgba(255,127,80,.4)}
.section-dark .card h3{color:var(--cream)}
.section-dark .card p{color:rgba(247,243,236,.7)}
.section-dark .card .icon{background:rgba(255,127,80,.15);color:var(--coral)}

/* ─────── PROCESO (timeline) ─────── */
.steps{display:grid;gap:14px;counter-reset:step}
@media(min-width:768px){.steps{grid-template-columns:repeat(5,1fr);gap:18px}}
.step{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 22px;position:relative}
.step::before{content:"0" counter(step);font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;color:var(--coral);letter-spacing:.08em;display:block;margin-bottom:10px}
.step h4{font-size:16px;font-weight:700;margin-bottom:8px;color:var(--ocean);letter-spacing:-.01em}
.step p{color:var(--muted);font-size:13.5px;line-height:1.55}

/* ─────── FAQ ─────── */
.faq{display:grid;gap:10px;max-width:780px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;color:var(--ocean);font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:'JetBrains Mono',monospace;font-size:22px;color:var(--coral);font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.65}

/* ─────── CTA BAND ─────── */
.cta-band{background:linear-gradient(135deg,var(--ocean) 0%,var(--ocean-soft) 100%);color:var(--cream);padding:80px 0;position:relative;overflow:hidden;text-align:center}
.cta-band::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(255,127,80,.25),transparent 70%);pointer-events:none}
.cta-band .wrap{position:relative}
.cta-band h2{color:var(--cream);margin-bottom:14px;max-width:18ch;margin-inline:auto}
.cta-band p{color:rgba(247,243,236,.8);margin-bottom:30px;max-width:50ch;margin-inline:auto;font-size:16px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ─────── CTA INLINE (en artículos) ─────── */
.cta-inline{background:var(--cream);border-left:4px solid var(--coral);padding:18px 22px;margin:32px 0;border-radius:0 12px 12px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.cta-inline strong{font-size:15.5px;color:var(--ocean);font-weight:700}
.link-arrow{color:var(--coral);font-weight:700;text-decoration:none;font-size:14px;white-space:nowrap}
.link-arrow:hover{color:var(--coral-dark)}

/* ─────── ARTICLE BODY (posts) ─────── */
.article-header{padding:60px 0 30px;background:var(--cream)}
.article-header .meta{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--coral);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.article-header h1{max-width:24ch;margin-bottom:16px}
.article-header .lead{font-size:18px;color:var(--muted);max-width:62ch;line-height:1.6}

.article-body{padding:40px 0 80px}
.article-body .wrap{max-width:720px}
.prose{font-size:17px;line-height:1.75;color:var(--ink)}
.prose h2{font-size:28px;margin:42px 0 16px;letter-spacing:-.02em}
.prose h3{font-size:21px;margin:32px 0 12px}
.prose p{margin-bottom:18px}
.prose strong{color:var(--ocean);font-weight:700}
.prose ul,.prose ol{margin:14px 0 20px 24px}
.prose li{margin-bottom:8px}
.prose blockquote{border-left:4px solid var(--coral);padding:14px 22px;margin:22px 0;background:var(--cream);border-radius:0 10px 10px 0;color:var(--ocean);font-weight:500}
.prose code{background:var(--cream);padding:2px 8px;border-radius:5px;font-family:'JetBrains Mono',monospace;font-size:.92em;color:var(--coral-dark)}
.prose img{border-radius:12px;margin:24px 0}
.prose a{color:var(--coral);text-decoration:none;border-bottom:1px solid transparent;transition:border-color .15s}
.prose a:hover{border-bottom-color:var(--coral)}

/* ─────── BLOG LIST ─────── */
.blog-list{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:680px){.blog-list{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.blog-list{grid-template-columns:repeat(3,1fr);gap:24px}}
.post-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:all .2s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -16px rgba(10,61,92,.2);border-color:var(--coral-soft)}
.post-card .pc-body{padding:22px 24px;flex:1;display:flex;flex-direction:column;gap:10px}
.post-card .pc-meta{font-family:'JetBrains Mono',monospace;font-size:10.5px;color:var(--coral);font-weight:700;letter-spacing:.06em;text-transform:uppercase}
.post-card h3{font-size:18px;font-weight:700;line-height:1.3;color:var(--ocean);margin:0}
.post-card .pc-excerpt{font-size:13.5px;color:var(--muted);line-height:1.55;flex:1}
.post-card .pc-read{color:var(--coral);font-weight:700;font-size:13px;margin-top:6px}

/* ─────── CONTACTO ─────── */
.contact-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:32px}
@media(min-width:680px){.contact-grid{grid-template-columns:repeat(3,1fr)}}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-decoration:none;color:inherit;transition:all .2s;display:flex;gap:16px;align-items:flex-start}
.contact-card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -16px rgba(10,61,92,.18)}
.contact-card .ic{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;color:#fff}
.contact-card .ic.wa{background:#25D366}
.contact-card .ic.em{background:var(--ocean)}
.contact-card .ic.ph{background:var(--coral)}
.contact-card strong{display:block;color:var(--ocean);font-size:15px;font-weight:700;margin-bottom:3px}
.contact-card small{color:var(--muted);font-size:13px}

/* ─────── FOOTER ─────── */
.site-footer{background:var(--ocean-deep);color:rgba(247,243,236,.65);padding:64px 0 28px;font-size:14px}
.ft-grid{display:grid;grid-template-columns:1fr;gap:30px;margin-bottom:40px}
@media(min-width:768px){.ft-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}}
.ft-brand{display:flex;align-items:center;gap:10px;color:var(--cream);font-weight:800;font-size:18px;letter-spacing:-.02em;margin-bottom:14px}
.ft-brand .brand-mark{background:var(--coral)}
.ft-desc{color:rgba(247,243,236,.55);font-size:14px;line-height:1.6;max-width:38ch}
.site-footer h5{color:var(--cream);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px}
.site-footer a{color:rgba(247,243,236,.65);text-decoration:none;display:block;padding:3px 0;font-size:13.5px;transition:color .15s}
.site-footer a:hover{color:var(--coral)}
.ft-bottom{padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13px;color:rgba(247,243,236,.45)}
.ft-bottom a{display:inline}

/* ─────── BREADCRUMB ─────── */
.crumbs{padding:18px 0 6px;font-size:13px;color:var(--muted);font-weight:500}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ocean)}
.crumbs .sep{margin:0 8px;opacity:.5}
.crumbs .now{color:var(--ocean);font-weight:600}