/* Portada · usa las variables y componentes de sistema.css */

/* 1 · portada con demo */
.hero{position:relative;padding:clamp(36px,5vw,72px) 0 clamp(56px,7vw,96px)}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(var(--line) 1px,transparent 1px) 0 0/48px 48px,
  linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/48px 48px;
  opacity:.45;-webkit-mask-image:radial-gradient(ellipse at 78% 45%,#000 0,transparent 68%);mask-image:radial-gradient(ellipse at 78% 45%,#000 0,transparent 68%)}
.hero-top{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:var(--s5) clamp(28px,5vw,64px);align-items:end;margin-bottom:clamp(28px,4vw,48px)}
.hero h1{font-size:clamp(2.4rem,4.7vw,4rem);letter-spacing:-.04em;line-height:.98}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 64%,var(--amber-soft) 64%)}
.hero .lead{font-size:1.2rem;color:var(--muted);max-width:32ch;margin:0 0 var(--s4)}
.hero .who{font-size:.92rem;font-weight:600;color:var(--ink);border-left:3px solid var(--amber);padding-left:var(--s3);max-width:40ch}

.demo{background:var(--card);border:1px solid var(--line);border-radius:var(--r-l);padding:clamp(16px,2.4vw,30px);box-shadow:var(--shadow);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:var(--s5) clamp(24px,4vw,48px);align-items:start}
.demo-h,.demo-foot{grid-column:1/-1}
.demo-l{display:grid;gap:var(--s5)}
.demo-r{display:grid;gap:var(--s4)}
.demo-foot{display:grid;gap:var(--s3);border-top:1px solid var(--line);padding-top:var(--s5)}
.demo-h{display:flex;justify-content:space-between;align-items:baseline;gap:var(--s3);flex-wrap:wrap}
.demo-h b{font-family:var(--f-display);font-size:1.25rem;letter-spacing:-.015em}
.demo-h span{font-size:.8rem;font-weight:600;color:var(--muted)}
.demo .goals{grid-template-columns:repeat(2,minmax(0,1fr))}
.dchips{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.dchip{min-height:62px;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:6px 0}
.dchip.sel{border-color:var(--ink);background:var(--card);box-shadow:0 0 0 2px var(--card),0 0 0 3.5px var(--ink)}
.dchip .dl{font-family:var(--f-display);font-weight:800;font-size:1.05rem;line-height:1}
.dchip .tn{font-size:.75rem;font-weight:700;color:var(--muted);line-height:1}
.dchip .mini{display:block;height:7px;border-radius:99px;background:var(--c-car);width:30%;transition:width .4s var(--ease),opacity .3s,background .3s}
.dchip[data-t="0"] .mini{width:24%;opacity:.5;background:var(--rest)}
.dchip[data-t="1"] .mini{width:52%}
.dchip[data-t="2"] .mini{width:78%;box-shadow:0 0 0 2px var(--card),0 0 0 3.5px var(--c-car)}
.demo .stage{max-width:520px;margin:54px auto 0;width:100%}
.types{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s2)}
.type{border:1.5px solid var(--line);border-radius:14px;padding:12px 10px;text-align:left;background:var(--paper);transition:border-color .2s,background .2s}
.type.on{border-color:var(--amber);background:var(--amber-soft)}
.type h3{font-family:var(--f-text);font-size:.78rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);line-height:1.2}
.type .k{font-family:var(--f-display);font-weight:800;font-size:1.55rem;letter-spacing:-.03em;line-height:1.1;margin-top:6px}
.type .k small{font-family:var(--f-text);font-size:.75rem;font-weight:600;color:var(--muted);margin-left:3px}
.type .d{font-size:.8rem;color:var(--muted);margin-top:4px;line-height:1.35}
.demo-msg{font-size:.98rem;min-height:3.1em}
.demo-msg b{color:var(--ink)}
.demo .row .btn{flex:1 1 220px;max-width:340px}
.demo .fine{font-size:.78rem;color:var(--muted);line-height:1.45}

/* 2 · cómo funciona */
.steps{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s6)}
.steps::before,.steps .fill{content:"";position:absolute;left:28px;top:28px;height:3px;border-radius:99px}
.steps::before{width:calc(66.6% + 10px);background:var(--line)}
.steps .fill{width:0;background:var(--amber);transition:width 1.6s var(--ease)}
.steps.lit .fill{width:calc(66.6% + 10px)}
.st .n{position:relative;z-index:1;width:56px;height:56px;border-radius:18px;display:grid;place-items:center;background:var(--card);border:3px solid var(--line);color:var(--ink);transition:background .4s,border-color .4s}
.steps.lit .st .n{background:var(--amber);border-color:var(--amber);color:#1B1206}
.st .n svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.st .tm{display:inline-block;margin:18px 0 6px;font-size:.78rem;font-weight:700;color:var(--muted);background:var(--paper-2);padding:3px 9px;border-radius:8px}
.st h3{font-size:1.3rem;margin-bottom:var(--s2)}
.st p{color:var(--muted);font-size:.98rem;max-width:34ch}
.st a.lk{display:inline-flex;align-items:center;min-height:44px;margin-top:var(--s2);font-weight:700;font-size:.92rem;text-decoration:none;border-bottom:2px solid var(--amber)}
.st a.lk:hover{border-bottom-color:var(--ink)}

/* 3 · la app */
.app .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,6vw,80px);align-items:center}
.app h2{font-size:clamp(2.1rem,4.6vw,3.5rem);letter-spacing:-.03em;margin:var(--s3) 0 var(--s4)}
.app .lead{color:var(--on-deep-mut);font-size:1.08rem;max-width:42ch}
.app ul{list-style:none;margin:var(--s5) 0;padding:0;display:grid;gap:var(--s4);max-width:46ch}
.app li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:var(--s3);align-items:start}
.app li i{width:28px;height:28px;border-radius:9px;background:rgba(255,255,255,.1);display:grid;place-items:center;color:var(--on-deep-amber)}
.app li i svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.app li b{display:block;color:#fff}
.app li span{color:var(--on-deep-mut);font-size:.95rem}
.app .note{font-size:.88rem;color:var(--on-deep);margin-top:var(--s4)}

/* 4 · elige tu plan */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s5)}
.plan{border-radius:var(--r-l);padding:clamp(22px,3vw,34px);display:flex;flex-direction:column;gap:var(--s3);transition:transform .25s var(--ease),box-shadow .25s}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.plan .tag{font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--amber-text)}
.plan h3{font-size:1.6rem}
.plan ul{margin:0;padding-left:1.1em;color:var(--muted);display:grid;gap:4px;font-size:.98rem}
.plan .btn{margin-top:auto}
.plan.dark{background:var(--bg-deep);border-color:transparent;color:var(--on-deep)}
.plan.dark .tag{color:var(--on-deep-amber)}
.plan.dark ul{color:var(--on-deep-mut)}
.yn{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s5);margin-top:var(--s6)}
.yn ul{list-style:none;margin:var(--s2) 0 0;padding:0;display:grid;gap:var(--s2);font-size:.96rem}
.yn h3{font-size:1.1rem}
.yn li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:var(--s2);align-items:start}
.yn li i{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:.78rem}
.yn .y li i{background:var(--c-fat);color:#06241A}
.yn .n li i{background:var(--ink);color:var(--paper)}
.plans-note{margin-top:var(--s6)}

/* 5 · preguntas y quién soy */
.qa{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(28px,6vw,80px);align-items:start}
.about{position:sticky;top:96px;text-align:left}
.about::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:4px;border-radius:0 4px 4px 0;background:var(--amber)}
.about{position:sticky;overflow:hidden}
.about img{width:88px;height:88px;border-radius:50%;object-fit:cover;outline:2px solid var(--amber-text);outline-offset:3px;border:2px solid var(--card)}
.about h3{font-size:1.4rem;margin:var(--s4) 0 var(--s2)}
.about .tags{display:flex;gap:var(--s2);flex-wrap:wrap;margin-bottom:var(--s3)}
.about .tags span{font-size:.78rem;font-weight:700;padding:4px 10px;border-radius:8px;background:var(--paper-2);color:var(--deep)}
.about p{color:var(--muted);font-size:.98rem}

/* 6 · cierre */
.final{background:var(--amber);color:#1B1206;border-radius:34px;padding:clamp(40px,7vw,72px) clamp(22px,5vw,48px);text-align:center;position:relative;overflow:hidden}
.final::before,.final::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.18)}
.final::before{width:260px;height:260px;left:-80px;bottom:-120px}
.final::after{width:180px;height:180px;right:-40px;top:-60px}
.final h2{position:relative;font-size:clamp(2.2rem,5vw,3.6rem);max-width:16ch;margin:0 auto}
.final p{position:relative;font-size:1.1rem;max-width:44ch;margin:var(--s4) auto var(--s6)}
.final .row{position:relative;justify-content:center}
.final .btn{background:#14201C;color:#fff}
.final .btn.ghost{background:transparent;color:#14201C;border-color:rgba(20,32,28,.5)}
.final .btn.ghost:hover{background:rgba(255,255,255,.3)}

@media (max-width:920px){
  .hero-top,.demo,.app .wrap,.qa{grid-template-columns:1fr}
  .demo .row .btn{max-width:none}
  .about{position:relative;top:0}
  .steps{grid-template-columns:1fr;gap:var(--s6)}
  .steps::before,.steps .fill{left:28px;top:28px;width:3px;height:0}
  .steps::before{height:calc(100% - 56px);background:var(--line);width:3px}
  .steps .fill{width:3px;transition:height 1.6s var(--ease)}
  .steps.lit .fill{width:3px;height:calc(100% - 56px)}
  .st{display:grid;grid-template-columns:56px minmax(0,1fr);gap:var(--s4)}
  .st .tm{margin-top:4px}
  .plans,.yn{grid-template-columns:1fr}
}
@media (max-width:560px){
  .demo{border-radius:24px;padding:12px}
  .dchips{gap:2px;margin-inline:-4px}
  .types{gap:6px}
  .type{padding:10px 8px}
  .type .k{font-size:1.3rem}
  .type .k small{display:block;margin:0}
}
@media (prefers-reduced-motion:reduce){
  .plan:hover{transform:none}
  .steps .fill{transition:none}
}


/* ===== pasada de diseño: profundidad, ritmo y detalles ===== */
.hero::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:
  radial-gradient(60% 50% at 88% 8%,color-mix(in srgb,var(--amber) 22%,transparent),transparent 70%),
  radial-gradient(50% 45% at 4% 92%,color-mix(in srgb,var(--c-pro) 14%,transparent),transparent 70%)}
.hero h1{animation:rise .9s var(--ease) both}
.hero .lead,.hero .who{animation:rise .9s .12s var(--ease) both}
.demo{animation:rise 1s .2s var(--ease) both;background:linear-gradient(180deg,var(--card),color-mix(in srgb,var(--card) 90%,var(--paper-2)));box-shadow:var(--shadow-2),0 0 0 1px color-mix(in srgb,var(--line) 60%,transparent)}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.demo-h b::before{content:"";display:inline-block;width:9px;height:9px;margin-right:10px;border-radius:50%;background:var(--c-fat);box-shadow:0 0 0 4px color-mix(in srgb,var(--c-fat) 25%,transparent);vertical-align:1px}
.iso .bar{filter:drop-shadow(7px 9px 7px rgba(15,51,64,.2))}
.iso .daylbl{font:800 13px var(--f-display);fill:var(--muted);text-anchor:middle}
.iso .daylbl.sel{fill:var(--ink)}
.seg button{box-shadow:var(--shadow-1)}
.seg button[aria-pressed="true"]{box-shadow:0 0 0 1px var(--amber)}
.type{box-shadow:var(--shadow-1)}
.type.on{box-shadow:0 0 0 1px var(--amber),var(--shadow-1)}

/* pasos */
.st .n{box-shadow:var(--shadow-1)}
.steps.lit .st .n{box-shadow:0 10px 24px color-mix(in srgb,var(--amber) 45%,transparent)}
.st{position:relative}
.st::after{content:attr(data-n);position:absolute;right:0;bottom:-14px;font:800 4.5rem/1 var(--f-display);letter-spacing:-.05em;color:color-mix(in srgb,var(--ink) 6%,transparent);pointer-events:none}

/* la app: halo y tarjetas flotantes */
.app{position:relative;overflow:hidden}
.app::before{content:"";position:absolute;right:-10%;top:10%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,color-mix(in srgb,var(--amber) 22%,transparent),transparent 65%);pointer-events:none}
.app .wrap{position:relative}
.fl{position:absolute;z-index:3;display:flex;gap:10px;align-items:center;background:color-mix(in srgb,var(--card) 94%,transparent);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:10px 14px;box-shadow:var(--shadow-2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:float 7s ease-in-out infinite}
.fl b{display:block;font:800 .88rem/1.2 var(--f-text)}
.fl span{font-size:.78rem;color:var(--muted)}
.fl i{width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px color-mix(in srgb,var(--amber) 28%,transparent);flex:0 0 10px}
.fl1{left:-17%;top:48%}
.fl2{right:-16%;bottom:14%;animation-delay:-3.5s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* planes */
.plan{box-shadow:var(--shadow-1)}
.plan .pico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:var(--amber-soft);color:var(--amber-text)}
.plan.dark .pico{background:rgba(255,255,255,.1);color:var(--on-deep-amber)}
.plan .pico svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.plan.dark{box-shadow:var(--shadow-2)}

/* preguntas y cierre */
.faq details{transition:background .2s}
.faq details[open]{background:color-mix(in srgb,var(--card) 55%,transparent)}
.faq details[open] summary{color:var(--amber-text)}
.final{box-shadow:0 30px 70px color-mix(in srgb,var(--amber) 35%,transparent);background:linear-gradient(135deg,color-mix(in srgb,var(--amber) 88%,#fff),var(--amber) 55%,color-mix(in srgb,var(--amber) 85%,#000))}

@media (max-width:920px){.fl1{left:2%;top:6%}.fl2{right:2%;bottom:2%}.st::after{font-size:3.5rem}}
@media (max-width:560px){.fl{display:none}}
@media (prefers-reduced-motion:reduce){.hero h1,.hero .lead,.hero .who,.demo,.fl{animation:none}}
.about p+p{margin-top:var(--s3)}