/* ============================================================================
   DPAI · Secciones
   Estilos propios de cada bloque de la página, en el orden en que aparecen:
   header, hero, evolución, nosotros, quiz, servicios, metodología, sectores,
   por qué cambiar, empezar y pie. Depende de tokens.css y components.css.
   NOTA: las rutas url(...) son relativas a este archivo (css/), por eso
   apuntan a ../assets/.
   ========================================================================== */

/* ── Encabezado ───────────────────────────────────────────────────────────── */
header{position:sticky;top:0;z-index:20;background:#050B18;border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:84px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{height:46px;width:auto;flex:none}
.brand-text{display:grid;line-height:1}
.brand-text b{font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:.04em;color:var(--nieve)}
.brand-text small{font-family:var(--display);font-weight:600;font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cian);margin-top:4px}
.nav-links{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.nav-links a{color:#9FB0C8;text-decoration:none;font-weight:600;font-size:.93rem}
.nav-links a:hover{color:#EEF3FB}
@media (max-width:960px){.nav-links{display:none}}
.nav .btn{padding:10px 16px;font-size:.9rem;white-space:nowrap}
@media (max-width:520px){.brand-mark{height:38px}.brand-text b{font-size:1.25rem}.brand-text small{font-size:.54rem;letter-spacing:.16em}.nav{height:72px}.nav .btn{padding:9px 14px;font-size:.85rem}}

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero{position:relative;overflow:hidden;background:var(--carbon);min-height:clamp(560px,82vh,820px);display:flex;align-items:center;padding-block:clamp(56px,9vw,120px) clamp(48px,7vw,88px)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:72% 45%}
.hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,var(--carbon) 0%,var(--carbon) 28%,rgba(5,11,24,.88) 46%,rgba(5,11,24,.45) 70%,rgba(5,11,24,.25) 100%),
  linear-gradient(180deg,rgba(5,11,24,.55) 0%,transparent 25%,transparent 65%,var(--carbon) 100%)}
.hero .wrap{position:relative;z-index:1;width:100%}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(28px,5vw,72px);align-items:end}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr}.hero-bg::after{background:linear-gradient(180deg,rgba(5,11,24,.92),rgba(5,11,24,.86) 60%,var(--carbon))}}
.hero-copy{display:grid;gap:22px}
.hero-copy h1{font-size:clamp(2.5rem,6.2vw,4.7rem);line-height:1.04;letter-spacing:-.02em;text-shadow:0 10px 40px rgba(0,0,0,.6)}
.hero-copy h1 .accent{position:relative;white-space:nowrap}
.hero-copy h1 .accent::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.12em;background:linear-gradient(90deg,var(--azul),var(--cian));border-radius:99px;opacity:.9;z-index:-1}
.hero-copy .lead{font-size:clamp(1.05rem,1.4vw,1.25rem);color:#C9D4E3;max-width:52ch;text-shadow:0 4px 20px rgba(0,0,0,.6)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cta-note{font-size:.88rem;color:var(--bruma)}
.hero-proof{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:6px;font-size:.85rem;color:var(--bruma);font-weight:600}
.hero-proof span{display:flex;align-items:center;gap:8px}
.hero-proof span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cian)}

/* ── Hero · tarjeta de ventas (ejemplo) ───────────────────────────────────── */
.cierre{justify-self:end;width:min(100%,430px);background:rgba(5,11,24,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:22px 22px 18px;display:grid;gap:4px;box-shadow:0 24px 60px rgba(0,0,0,.5)}
@media (max-width:900px){.cierre{justify-self:start}}
.cierre .head{display:flex;justify-content:space-between;align-items:center;gap:10px;font-family:var(--display);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bruma);padding-bottom:12px}
.cierre .live{display:flex;align-items:center;gap:7px;color:var(--ok);white-space:nowrap;flex:none}
.cierre .live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 12px var(--ok);animation:pulso 2s infinite}
@keyframes pulso{0%,100%{opacity:1}50%{opacity:.35}}
.cierre .big{display:grid;gap:8px;padding:2px 0 12px}
.cierre .big b{font-family:var(--display);font-size:clamp(1.9rem,3vw,2.4rem);font-weight:700;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--nieve);line-height:1}
.cierre .pill{display:inline-flex;align-items:center;gap:7px;width:fit-content;padding:5px 11px;border-radius:999px;font-size:.82rem;font-weight:700}
.cierre .pill svg{width:16px;height:16px}
.cierre .pill.up{background:rgba(61,220,151,.16);color:var(--ok);border:1px solid rgba(61,220,151,.35)}
.cierre .bars{width:100%;height:auto;display:block;margin:2px 0 8px}
.cierre .row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-top:1px solid rgba(255,255,255,.1)}
.cierre .row span{font-size:.93rem;color:var(--bruma)}
.cierre .row b{font-family:var(--display);font-size:1.2rem;font-weight:600;font-variant-numeric:tabular-nums;color:var(--nieve)}
.cierre .row b.txt{font-size:1rem;color:var(--ok)}
.cierre .row b.txt.warn{color:#FF8A8A}
.cierre .diff{margin-top:10px;background:linear-gradient(135deg,rgba(30,95,255,.32),rgba(25,199,255,.12));border:1px solid rgba(25,199,255,.3);border-radius:14px;padding:14px 16px;display:grid;gap:4px}
.cierre .diff .t{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.cierre .diff .t span{font-family:var(--display);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cian)}
.cierre .diff .t b{font-family:var(--display);font-size:1.35rem;font-weight:700;color:var(--ok)}
.cierre .diff p{font-size:.9rem;color:var(--nieve)}
.cierre .diff p em{font-style:normal;color:var(--cian);font-weight:700}
.cierre .foot{font-size:.75rem;color:var(--bruma-2);padding-top:10px;text-align:right}

/* ── Evolución (tres etapas que se tocan) ─────────────────────────────────── */
.evo{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(11,26,51,.8),var(--carbon))}
.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
@media (max-width:640px){.stages{grid-template-columns:1fr}}
.stage-btn{font:inherit;text-align:left;background:var(--chip);border:1.5px solid var(--line);border-radius:var(--r);padding:16px 18px;color:var(--nieve);cursor:pointer;display:grid;gap:4px;transition:border-color .15s,background .15s}
.stage-btn:hover{border-color:var(--cian)}
.stage-btn:focus-visible{outline:3px solid var(--cian);outline-offset:2px}
.stage-btn .k{font-family:var(--display);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bruma-2)}
.stage-btn b{font-family:var(--display);font-size:1.1rem;font-weight:600}
.stage-btn[aria-selected="true"]{background:linear-gradient(180deg,rgba(30,95,255,.32),rgba(30,95,255,.1));border-color:var(--azul)}
.stage-btn[aria-selected="true"] .k{color:var(--cian)}
.stage-panel{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,40px);align-items:center}
@media (max-width:760px){.stage-panel{grid-template-columns:1fr}}
.stage-panel ul{margin:0;padding-left:18px;color:var(--bruma);display:grid;gap:8px;font-size:1rem}
.stage-panel .dicho{font-family:var(--display);font-size:clamp(1.2rem,2.2vw,1.6rem);font-weight:600;line-height:1.3;color:var(--nieve)}
.stage-panel .dicho em{font-style:normal;color:var(--cian)}
.stage-panel .stage-tag{grid-column:1/-1;font-family:var(--display);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cian);font-weight:600;margin-bottom:2px}
.stage-panel .dicho-col .voz-lbl{display:block;font-family:var(--display);font-size:.76rem;letter-spacing:.04em;color:var(--bruma-2);font-weight:600;margin-bottom:8px}

/* ── Sobre nosotros ───────────────────────────────────────────────────────── */
.about-panel{display:grid;gap:14px;font-size:1.05rem;color:var(--bruma);max-width:72ch}
.about-panel strong{color:var(--nieve)}
.about-panel .grande{font-family:var(--display);font-size:clamp(1.15rem,2vw,1.45rem);font-weight:600;line-height:1.4;color:var(--nieve)}

/* ── Pregúntate (quiz) ────────────────────────────────────────────────────── */
.quiz-sec{background:linear-gradient(180deg,var(--navy),#0C1D3A)}
.quiz{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,56px);align-items:start}
@media (max-width:900px){.quiz{grid-template-columns:1fr}}
.qlist{display:grid;gap:10px}
.q{display:flex;align-items:center;justify-content:space-between;gap:14px;background:rgba(5,11,24,.55);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px 16px}
.q p{font-size:.98rem;font-weight:600}
.q .opts{display:flex;gap:6px;flex:none}
.q button{font:inherit;font-weight:700;font-size:.85rem;padding:11px 18px;border-radius:999px;border:1.5px solid rgba(255,255,255,.18);background:transparent;color:var(--nieve);cursor:pointer;transition:background .15s,border-color .15s}
.q button:hover{border-color:var(--cian)}
.q button:focus-visible{outline:3px solid var(--cian);outline-offset:2px}
.q button.on-si{background:var(--ok);border-color:var(--ok);color:#052}
.q button.on-no{background:var(--azul);border-color:var(--azul);color:#fff}
.qres{position:sticky;top:100px;background:rgba(5,11,24,.7);border:1px solid rgba(25,199,255,.3);border-radius:var(--r);padding:26px;display:grid;gap:14px;backdrop-filter:blur(6px)}
.qres .big{font-family:var(--display);font-size:clamp(2.4rem,5vw,3.4rem);font-weight:700;color:var(--cian);line-height:1;font-variant-numeric:tabular-nums}
.qres .big small{font-size:1.1rem;color:var(--bruma);font-weight:600;margin-left:6px}
.qres p{color:var(--bruma);font-size:.98rem}
.qres .why{display:grid;gap:8px;font-size:.9rem;color:var(--nieve);padding-top:10px;border-top:1px solid rgba(255,255,255,.1)}
.qres .why span{display:flex;gap:8px;align-items:flex-start}
.qres .why span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cian);flex:none;margin-top:9px}

/* ── Servicios ────────────────────────────────────────────────────────────── */
.svc-panel{display:grid;grid-template-columns:1fr 1.1fr;gap:0;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 30px rgba(11,26,51,.06)}
@media (max-width:820px){.svc-panel{grid-template-columns:1fr}}
.svc-panel img{width:100%;height:100%;object-fit:cover;min-height:260px}
.svc-panel .body{padding:clamp(22px,3vw,34px);display:grid;gap:14px;align-content:center}
.svc-panel p{color:var(--bruma);font-size:1rem}
.svc-panel ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;font-size:.95rem;color:var(--nieve)}
.svc-panel li{display:flex;gap:10px;align-items:flex-start}
.svc-panel li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cian);flex:none;margin-top:9px}
.svc-panel .foot{font-size:.85rem;color:var(--cian);font-weight:600;font-family:var(--display)}
.svc-panel .cta{margin-top:6px}

/* ── Metodología (cinco pasos / anillos que se tocan) ─────────────────────── */
.method{position:relative;overflow:hidden;background:var(--navy)}
.method::before{content:"";position:absolute;inset:0;background:url("../assets/svc-procesos.jpg") center/cover no-repeat;opacity:.2}
.method::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,26,51,.5),rgba(5,11,24,.9))}
.method .wrap{position:relative;z-index:1}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px 12px;counter-reset:paso;position:relative;margin-bottom:22px}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:44px;border-top:1px solid rgba(25,199,255,.22)}
@media (max-width:900px){.steps{grid-template-columns:repeat(5,1fr);gap:8px}.steps::before{display:none}}
.step{font:inherit;background:none;border:0;padding:0;color:inherit;cursor:pointer;display:grid;gap:10px;justify-items:center;text-align:center;counter-increment:paso;position:relative}
.step:focus-visible{outline:3px solid var(--cian);outline-offset:4px;border-radius:12px}
.step .ring{width:88px;height:88px;border-radius:50%;border:2px solid rgba(25,199,255,.5);background:var(--carbon);display:grid;place-items:center;color:var(--bruma);position:relative;transition:transform .15s,border-color .15s,box-shadow .15s,color .15s}
@media (max-width:900px){.step .ring{width:56px;height:56px}.step .ring svg{width:24px;height:24px}}
.step .ring svg{width:36px;height:36px}
.step .ring::after{content:counter(paso);position:absolute;right:-6px;top:-6px;width:26px;height:26px;border-radius:50%;background:var(--navy-2);color:#fff;font-family:var(--display);font-weight:700;font-size:.8rem;display:grid;place-items:center;border:2px solid var(--navy)}
.step:hover .ring{border-color:var(--cian);color:var(--cian)}
.step[aria-selected="true"] .ring{border-color:var(--cian);color:var(--cian);transform:scale(1.06);box-shadow:0 0 0 5px rgba(25,199,255,.08),0 10px 24px rgba(0,0,0,.35)}
.step[aria-selected="true"] .ring::after{background:var(--azul)}
.step h3{font-size:.95rem;color:var(--bruma)}
@media (max-width:900px){.step h3{font-size:.78rem;line-height:1.2}}
.step[aria-selected="true"] h3{color:var(--nieve)}
.step-panel{background:rgba(5,11,24,.7);border:1px solid rgba(255,255,255,.12);border-radius:var(--r);padding:22px 24px;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;backdrop-filter:blur(6px)}
@media (max-width:600px){.step-panel{grid-template-columns:1fr}}
.step-panel .n{font-family:var(--display);font-size:2.2rem;font-weight:700;color:var(--cian);line-height:1}
.step-panel h3{font-size:1.2rem;margin-bottom:6px}
.step-panel p{color:var(--bruma);font-size:1rem;max-width:68ch}
.step-panel .nota{margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.1);font-size:.9rem;color:var(--nieve)}
.step-panel .nota strong{color:var(--cian)}

/* ── Sectores ─────────────────────────────────────────────────────────────── */
.sectors-sec{background:linear-gradient(180deg,var(--carbon),#0B1A33)}
.sectors{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media (max-width:960px){.sectors{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.sectors{grid-template-columns:1fr 1fr}}
.sector{border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:18px 14px;display:grid;gap:10px;justify-items:center;text-align:center;background:rgba(30,95,255,.1);transition:background .15s,transform .15s}
.sector:hover{background:rgba(30,95,255,.22);transform:translateY(-2px)}
.sector svg{width:28px;height:28px;color:var(--cian)}
.sector span{font-size:.9rem;font-weight:600;line-height:1.3}

/* ── Por qué cambiar (casos) ──────────────────────────────────────────────
   Las cifras ("ledger") están en enhancements.css.
   ────────────────────────────────────────────────────────────────────────── */
.case{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,40px)}
@media (max-width:760px){.case{grid-template-columns:1fr}}
.case .lado{display:grid;gap:8px;align-content:start}
.case .lbl{font-family:var(--display);font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.case .antes .lbl{color:var(--bruma-2)}
.case .despues .lbl{color:var(--ok)}
.case .antes p{color:var(--bruma)}
.case .despues{border-left:3px solid var(--ok);padding-left:16px}
.case-head{display:grid;gap:6px;margin-bottom:16px}
.case-head .sector-tag{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--bruma-2);font-family:var(--display)}
.benefits{margin-top:clamp(24px,4vw,40px);display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px 24px}
.benefit{display:flex;gap:10px;align-items:flex-start;font-size:.95rem;color:var(--nieve)}
.benefit svg{width:20px;height:20px;flex:none;color:var(--cian);margin-top:3px}

/* ── Empezar (oferta + formulario) ────────────────────────────────────────── */
.offer{background:radial-gradient(1000px 560px at 92% -15%,rgba(30,95,255,.12),transparent 58%),linear-gradient(135deg,#0B1A33,#050B18 60%)}
.offer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:start}
@media (max-width:860px){.offer-grid{grid-template-columns:1fr}}
.ways{display:grid;gap:12px}
.way{border:1px solid rgba(255,255,255,.1);border-radius:var(--r);padding:18px 20px;display:grid;gap:6px;background:rgba(5,11,24,.5)}
.way.hi{border-color:var(--azul);background:rgba(30,95,255,.14)}
.way h3{font-size:1.05rem}
.way p{font-size:.92rem;color:var(--bruma)}
.way .price{font-family:var(--display);font-weight:700;color:var(--cian);font-size:.95rem}

/* ── Pie ──────────────────────────────────────────────────────────────────── */
footer{padding-block:40px;border-top:1px solid rgba(255,255,255,.06);color:var(--bruma);font-size:.92rem}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr}}
.foot-brand{margin-bottom:16px}
.foot-brand .brand-mark{height:50px}
.foot-grid h3{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--nieve);margin-bottom:10px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.foot-grid a{color:var(--bruma);text-decoration:none}
.foot-grid a:hover{color:var(--nieve)}
.social{display:flex;gap:10px}
.social a{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--chip);border:1px solid var(--line);color:var(--bruma);transition:color .15s,border-color .15s,transform .15s}
.social a:hover{color:var(--cian);border-color:var(--cian);transform:translateY(-2px)}
.social svg{width:20px;height:20px}
.legal{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.06);font-size:.8rem;color:var(--bruma-2);display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}
.privacy{font-size:.85rem;color:var(--bruma);max-width:72ch}