/* =====================================================================
   cursogoogleads.mx — Curso de Google Ads · MHA Academy
   Paleta MHA: Cool Blue #4C82BC · Deep Rose #C4385E · Dark Peach #F7795D
   Harvest Gold #CCBF68 · Dark Grey Blue #143F66 · Porcelain Blue #EDF2F5
   Tipos: Exo 2 (títulos) · Red Hat Display (texto)
   ===================================================================== */
:root{
  --bg:#F5F7FA; --bg-2:#FFFFFF; --bg-3:#EDF2F5;
  --card:#FFFFFF; --card-2:#F1F5F9; --line:rgba(20,63,102,.10); --line-2:rgba(20,63,102,.18);
  --text:#0F1B2B; --muted:#4D5B6B; --muted-2:#7A8796;
  --blue:#4C82BC; --blue-2:#6FA3DD; --rose:#C4385E; --peach:#F7795D; --peach-2:#FF9A7E; --gold:#CCBF68; --navy:#143F66; --porcelain:#EDF2F5;
  --g-blue:#4285F4; --g-red:#EA4335; --g-yellow:#FBBC05; --g-green:#34A853;
  --cta:var(--peach);
  --font-h:'Exo 2',system-ui,sans-serif; --font-b:'Red Hat Display',system-ui,sans-serif;
  --r:18px; --r-lg:26px; --wrap:1180px; --pad:clamp(16px,4vw,32px);
  --shadow:0 18px 50px rgba(20,63,102,.12);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font:400 17px/1.6 var(--font-b);overflow-x:hidden;min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:
  radial-gradient(1100px 600px at 85% -10%,rgba(76,130,188,.10),transparent 60%),
  radial-gradient(900px 500px at -10% 30%,rgba(204,191,104,.08),transparent 60%),
  radial-gradient(700px 500px at 50% 110%,rgba(247,121,93,.06),transparent 60%),var(--bg)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;display:none;
  background-image:linear-gradient(rgba(20,63,102,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(20,63,102,.035) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 70%)}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-h);line-height:1.1;letter-spacing:-.01em;font-weight:700}
h1{font-size:clamp(34px,5.4vw,62px);font-weight:800;letter-spacing:-.025em}
.hero h1{font-size:clamp(50px,7.2vw,92px);line-height:.98;letter-spacing:-.035em}
h2{font-size:clamp(28px,3.8vw,44px);letter-spacing:-.02em}
h3{font-size:clamp(19px,2vw,23px)}
p{color:var(--muted)}
b,strong{color:var(--text)}
s{color:var(--muted-2)}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.ic{width:1.1em;height:1.1em;flex:none}
.skip{position:absolute;left:-999px;top:8px;background:var(--peach);color:#000;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
::selection{background:rgba(76,130,188,.25)}

/* kicker / section headers */
.kicker{font:700 12px/1 var(--font-h);letter-spacing:.18em;text-transform:uppercase;color:var(--peach);display:inline-flex;align-items:center;gap:10px;margin-bottom:14px}
.kicker::before{content:"";width:22px;height:2px;background:var(--peach);border-radius:2px}
.kicker.center{justify-content:center}
.kicker.center::before{display:none}
.sec{padding:clamp(64px,9vw,120px) 0;position:relative}
.sec-head{max-width:760px;margin:0 auto 48px;text-align:center}
.sec-head .lead{margin-top:14px;font-size:clamp(16px,1.6vw,19px)}
.sec-head.left{text-align:left;margin-inline:0}
.lead{font-size:clamp(17px,1.7vw,20px)}
.grad{color:var(--blue)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font:700 16px/1 var(--font-h);padding:16px 24px;border-radius:14px;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s,background .25s,border-color .25s;white-space:nowrap;position:relative;overflow:hidden}
.btn .ic{transition:transform .25s var(--ease)}
.btn:hover .ic-arrow{transform:translateX(4px)}
.btn-cta{background:var(--peach);color:#fff;box-shadow:0 8px 22px rgba(247,121,93,.28)}
.btn-cta::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(247,121,93,.34);background:#F26A4C}
.btn-cta:hover::after{transform:translateX(120%)}
.btn-ghost{background:#fff;border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(20,63,102,.09);transform:translateY(-2px)}
.btn-sm{padding:12px 18px;font-size:14px;border-radius:11px}
.btn-lg{padding:19px 30px;font-size:18px}

/* progress */
.progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:60;pointer-events:none}
.progress i{display:block;height:100%;width:0;background:var(--blue);transition:width .1s linear}

/* header */
.site-header{position:sticky;top:0;z-index:50;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-color:var(--line)}
.header-in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px}
.brand{display:flex;align-items:center;gap:14px}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font:700 16px var(--font-h);letter-spacing:-.01em}
.brand-text small{font:500 11px var(--font-b);color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.mark{height:var(--s,36px);width:auto;display:block;flex:none}
.nav{display:flex;align-items:center;gap:26px}
.nav a:not(.btn){font:600 14.5px var(--font-b);color:var(--muted);position:relative;padding:6px 0;transition:color .2s}
.nav a:not(.btn)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);border-radius:2px}
.nav a:not(.btn):hover{color:var(--text)}
.nav a:not(.btn):hover::after{transform:scaleX(1)}
.burger{display:none;background:none;border:1px solid var(--line-2);color:var(--text);width:44px;height:44px;border-radius:12px;place-items:center;cursor:pointer}
.burger .ic{width:22px;height:22px}
.burger .ic-x{display:none}
.burger[aria-expanded="true"] .ic-menu{display:none}
.burger[aria-expanded="true"] .ic-x{display:block}

/* ================= HERO ================= */
.hero{position:relative;padding:clamp(40px,7vw,96px) 0 clamp(40px,6vw,80px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(32px,5vw,64px);align-items:center}
.hero h1 .w{display:inline-block;opacity:0;transform:translateY(24px) rotate(2deg);animation:wIn .8s var(--ease) forwards;animation-delay:calc(var(--i)*55ms + 120ms)}
.hero h1 .grad{background:none;color:inherit}
.hero h1 .grad .w{color:var(--blue);padding-bottom:.06em}
@keyframes wIn{to{opacity:1;transform:none}}
.hero .lead{margin:22px 0 24px;max-width:560px}
.hero .tagline{font:600 clamp(19px,2vw,25px)/1.3 var(--font-h);color:var(--muted);margin:18px 0 22px;max-width:520px;letter-spacing:-.01em}
.hero .tagline b{color:var(--text)}
.hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.hero-pills li{display:inline-flex;align-items:center;gap:8px;font:600 13.5px var(--font-b);color:var(--text);padding:8px 13px;border-radius:999px;background:#fff;border:1px solid var(--line)}
.hero-pills li i{width:9px;height:9px;border-radius:50%;display:inline-block}
.hero-pills li.alt{color:var(--muted);background:transparent}
.hero-pills li.alt .ic{width:15px;height:15px;color:var(--blue)}
.hero-checks{display:grid;gap:10px;margin-bottom:26px}
.hero-checks li{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-weight:500}
.hero-checks .ic{color:var(--g-green);margin-top:4px;background:rgba(52,168,83,.14);border-radius:50%;padding:3px;width:20px;height:20px}
.price-row{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.price-row .now{font:800 44px/1 var(--font-h);letter-spacing:-.02em}
.price-row .now small{font-size:18px;font-weight:600;color:var(--muted);margin-left:4px}
.price-row .was{font-size:19px}
.price-row .off{font:700 12px/1 var(--font-h);letter-spacing:.06em;padding:7px 10px;border-radius:999px;background:rgba(196,56,94,.10);color:var(--rose);border:1px solid rgba(196,56,94,.30)}
.price-row .mxn{font-size:13px;color:var(--muted-2);width:100%}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:14px}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust .stars{color:#D9B64A;display:inline-flex}
.hero-trust .stars .ic{width:14px;height:14px}

/* hero visual: SERP mockup */
.hero-visual{position:relative;min-height:460px;perspective:1200px}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.18;pointer-events:none;animation:float 12s ease-in-out infinite}
.orb.o1{width:320px;height:320px;background:var(--blue);top:-60px;right:-40px}
.orb.o2{width:260px;height:260px;background:var(--rose);bottom:-40px;left:-30px;animation-delay:-4s}
.orb.o3{width:200px;height:200px;background:var(--peach);top:40%;left:40%;animation-delay:-8s;opacity:.35}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(18px,-22px) scale(1.06)}66%{transform:translate(-14px,16px) scale(.96)}}
.serp{position:relative;z-index:2;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow);transform:rotateX(var(--rx,0)) rotateY(var(--ry,0));transition:transform .4s var(--ease);will-change:transform}
.serp-top{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.serp-top .dots i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;background:#cfd6df}
.serp-top .dots i:nth-child(1){background:#FF5F57}.serp-top .dots i:nth-child(2){background:#FEBC2E}.serp-top .dots i:nth-child(3){background:#28C840}
.serp-url{flex:1;background:rgba(20,63,102,.06);border-radius:8px;padding:6px 12px;font-size:12px;color:var(--muted);font-family:ui-monospace,monospace}
.serp-search{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #dfe3e8;border-radius:999px;padding:12px 18px;color:#1f1f1f;font-size:16px;box-shadow:0 6px 20px rgba(20,63,102,.10)}
.serp-search .g{font:700 18px var(--font-h);letter-spacing:-.02em;background:linear-gradient(90deg,var(--g-blue),var(--g-red),var(--g-yellow),var(--g-green));-webkit-background-clip:text;background-clip:text;color:transparent}
.serp-search .q{flex:1;white-space:nowrap;overflow:hidden;font-weight:500}
.serp-search .q::after{content:"";display:inline-block;width:2px;height:1.1em;background:#1f1f1f;margin-left:2px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.serp-search .ic{color:var(--g-blue);width:20px;height:20px}
.ad{margin-top:16px;background:#fff;color:#1f1f1f;border:1px solid #e3e7ec;border-radius:14px;padding:16px 18px;opacity:0;transform:translateY(14px) scale(.98);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.ad.show{opacity:1;transform:none}
.ad .tag{font:700 11px/1 var(--font-b);color:#1f1f1f;margin-bottom:6px;display:flex;align-items:center;gap:6px}
.ad .tag b{background:#1f1f1f;color:#fff;padding:3px 6px;border-radius:4px;font-size:10px;letter-spacing:.04em}
.ad .dom{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#4d5156}
.ad .dom .fav{width:22px;height:22px;border-radius:50%;background:#070B12;display:grid;place-items:center;color:#fff;font:800 9px var(--font-h)}
.ad .ttl{color:#1a0dab;font-size:18px;font-weight:500;margin:4px 0 2px;line-height:1.3}
.ad .desc{font-size:13.5px;color:#4d5156;line-height:1.45}
.ad .links{display:flex;gap:16px;margin-top:8px;font-size:13px;color:#1a0dab;flex-wrap:wrap}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.kpi{background:rgba(20,63,102,.05);border:1px solid var(--line);border-radius:12px;padding:12px 12px;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.kpi.show{opacity:1;transform:none}
.kpi small{display:block;font-size:11px;color:var(--muted-2);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}
.kpi b{font:800 20px/1 var(--font-h)}
.kpi .up{color:#1E9E5A;font-size:12px;margin-left:6px;font-weight:700}
.kpi .down{color:#1E9E5A;font-size:12px;margin-left:6px;font-weight:700}
.kpi .bar{height:4px;background:rgba(20,63,102,.08);border-radius:4px;margin-top:8px;overflow:hidden}
.kpi .bar i{display:block;height:100%;width:0;background:var(--blue);transition:width 1.2s var(--ease) .2s}
.kpi.show .bar i{width:var(--w)}
.chips{position:absolute;inset:0;pointer-events:none;z-index:3}
.chip{position:absolute;display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:700 12.5px var(--font-h);box-shadow:0 8px 24px rgba(20,63,102,.12);backdrop-filter:blur(8px);animation:chipFloat 7s ease-in-out infinite;opacity:0;animation-fill-mode:forwards}
.chip i{width:10px;height:10px;border-radius:50%;display:inline-block}
.chip.c1{top:-14px;left:8%;animation-delay:.9s}
.chip.c2{top:34%;right:-18px;animation-delay:1.3s}
.chip.c3{bottom:-10px;left:18%;animation-delay:1.7s}
.chip.c4{top:62%;left:-26px;animation-delay:2.1s}
@keyframes chipFloat{0%{opacity:0;transform:translateY(12px)}10%{opacity:1;transform:translateY(0)}50%{opacity:1;transform:translateY(-10px)}90%{opacity:1;transform:translateY(0)}100%{opacity:1;transform:translateY(0)}}

/* stats */
.stats{padding:0 0 clamp(40px,6vw,72px)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;text-align:center;position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--blue);opacity:.5}
.stat b{display:block;font:800 clamp(30px,3.6vw,42px)/1 var(--font-h);letter-spacing:-.02em}
.stat span{display:block;margin-top:8px;color:var(--muted);font-size:14px}

/* logos marquee */
.logos{padding:clamp(30px,4vw,48px) 0;border-block:1px solid var(--line);background:#fff}
.logos .kicker{justify-content:center;width:100%;color:var(--muted);margin-bottom:22px}
.logos .kicker::before{display:none}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:clamp(40px,6vw,80px);width:max-content;animation:marquee 40s linear infinite;align-items:center}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track img{height:30px;width:auto;opacity:.55;filter:invert(1) grayscale(1);mix-blend-mode:multiply;transition:opacity .3s}
.marquee-track img:hover{opacity:.9}
@keyframes marquee{to{transform:translateX(-50%)}}

/* generic cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;position:relative;overflow:hidden;transition:transform .35s var(--ease),border-color .35s,box-shadow .35s}
.card:hover{transform:translateY(-5px);border-color:var(--line-2);box-shadow:var(--shadow)}
.card .glow{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(76,130,188,.10),transparent 60%);left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%);opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover .glow{opacity:1}
.card>*{position:relative}
.card .ico{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:rgba(76,130,188,.10);border:1px solid var(--line);margin-bottom:18px;color:var(--navy)}
.card .ico .ic{width:24px;height:24px}
.card h3{margin-bottom:10px}
.card p{font-size:16px}

/* modules */
.modules{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.module{--accent:var(--blue);background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;position:relative;transform-style:preserve-3d;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.module:hover{border-color:color-mix(in srgb,var(--accent) 40%,transparent);box-shadow:0 24px 50px rgba(20,63,102,.14)}
.module.blue{--accent:var(--g-blue)}.module.rose{--accent:var(--g-red)}.module.gold{--accent:var(--g-yellow)}.module.peach{--accent:var(--peach)}
.module .top{height:150px;position:relative;background:radial-gradient(80% 100% at 50% 0%,color-mix(in srgb,var(--accent) 14%,transparent),transparent 70%),var(--card-2);display:grid;place-items:center;overflow:hidden}
.module .top::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(20,63,102,.12) 1px,transparent 1px);background-size:18px 18px;mask-image:radial-gradient(circle at 50% 0%,#000,transparent 70%)}
.module .num{position:absolute;top:14px;left:16px;font:700 11px/1 var(--font-h);letter-spacing:.14em;color:var(--muted);padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.6);border:1px solid var(--line-2);z-index:2}
.module .count{position:absolute;top:14px;right:16px;font:600 11px/1 var(--font-b);color:var(--muted);padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.6);border:1px solid var(--line);z-index:2}
.module .art{position:relative;z-index:1;transform:translateZ(30px)}
.module .body{padding:26px 28px 30px}
.module h3{margin-bottom:10px}
.module p{font-size:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tags li{font:600 12.5px var(--font-b);color:var(--muted);padding:6px 11px;border-radius:999px;background:rgba(20,63,102,.05);border:1px solid var(--line)}
.module .more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font:700 14px var(--font-h);color:var(--blue)}
/* module arts */
.art-search{width:200px;background:#fff;border:1px solid #dfe3e8;border-radius:999px;padding:10px 16px;display:flex;align-items:center;gap:10px;box-shadow:0 10px 24px rgba(20,63,102,.12)}
.art-search .d{display:flex;gap:4px}.art-search .d i{width:8px;height:8px;border-radius:50%;display:block}
.art-search .l{flex:1;height:8px;background:#e3e6ea;border-radius:4px;position:relative;overflow:hidden}
.art-search .l::after{content:"";position:absolute;inset:0;width:40%;background:#1f1f1f;border-radius:4px;animation:typeBar 3s var(--ease) infinite}
@keyframes typeBar{0%{width:0}60%{width:85%}100%{width:85%}}
.art-yt{width:84px;height:60px;background:var(--g-red);border-radius:16px;display:grid;place-items:center;box-shadow:0 12px 28px rgba(234,67,53,.25);animation:pulse 2.4s ease-in-out infinite}
.art-yt::after{content:"";border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:5px}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.07)}}
.art-shop{display:flex;gap:10px;align-items:flex-end}
.art-shop i{width:46px;height:60px;background:#fff;border:1px solid #e3e7ec;border-radius:8px;display:block;position:relative;box-shadow:0 10px 24px rgba(20,63,102,.12);animation:shopUp 3s ease-in-out infinite}
.art-shop i:nth-child(2){animation-delay:.3s;height:72px}.art-shop i:nth-child(3){animation-delay:.6s}
.art-shop i::before{content:"";position:absolute;left:8px;right:8px;top:8px;height:26px;border-radius:5px;background:linear-gradient(135deg,var(--g-yellow),var(--peach))}
.art-shop i::after{content:"";position:absolute;left:8px;right:14px;bottom:10px;height:6px;background:#dfe3e8;border-radius:3px}
@keyframes shopUp{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.art-pmax{position:relative;width:110px;height:110px}
.art-pmax i{position:absolute;inset:0;border-radius:50%;border:2px solid color-mix(in srgb,var(--peach) 60%,transparent);animation:ring 3s linear infinite}
.art-pmax i:nth-child(2){inset:18px;animation-duration:4s;animation-direction:reverse;border-color:color-mix(in srgb,var(--g-blue) 70%,transparent)}
.art-pmax i:nth-child(3){inset:36px;animation-duration:5s;border-color:color-mix(in srgb,var(--g-yellow) 70%,transparent)}
.art-pmax i::after{content:"";position:absolute;top:-5px;left:50%;width:8px;height:8px;border-radius:50%;background:currentColor;color:var(--peach);margin-left:-4px}
.art-pmax b{position:absolute;inset:0;display:grid;place-items:center;font:800 14px var(--font-h);color:var(--text)}
@keyframes ring{to{transform:rotate(360deg)}}

/* outcomes */
.outcomes{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px}
.outcomes li{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:14px;background:rgba(20,63,102,.03);border:1px solid var(--line);color:var(--text);font-weight:500;line-height:1.45}
.outcomes .ic{color:var(--peach);margin-top:3px;flex:none}

/* process timeline */
.process{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:10px}
.process::before{content:"";position:absolute;left:3%;right:3%;top:34px;height:2px;background:var(--line-2);z-index:0}
.process::after{content:"";position:absolute;left:3%;top:34px;height:2px;width:calc(var(--p,0) * 94%);background:var(--blue);z-index:0;transition:width 1.4s var(--ease)}
.step{position:relative;z-index:1;padding:0 6px}
.step .n{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:#fff;border:2px solid var(--line-2);font:800 20px var(--font-h);margin-bottom:18px;transition:border-color .4s,box-shadow .4s,background .4s,transform .4s var(--ease)}
.step.in .n{border-color:var(--blue);box-shadow:0 0 0 6px rgba(76,130,188,.12);background:#fff;color:var(--blue);transform:scale(1.06)}
.step h3{margin-bottom:8px}
.step p{font-size:15.5px}

/* instructors */
.inst{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:start}
.inst .ph{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:1;background:#000;border:1px solid var(--line)}
.inst .ph img{width:100%;height:100%;object-fit:cover;object-position:top;filter:grayscale(1) contrast(1.05);transition:filter .4s,transform .6s var(--ease)}
.card:hover .inst .ph img{filter:none;transform:scale(1.04)}
.inst .ph::after{display:none}
.inst .role{font:700 12px/1 var(--font-h);letter-spacing:.12em;text-transform:uppercase;color:var(--peach);margin:6px 0 10px}
.inst h3{font-size:22px}
.inst p{font-size:15.5px}
.inst .li{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font:600 13.5px var(--font-b);color:var(--blue)}

/* pricing */
.pricing-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:stretch}
.pricing{background:#fff;border:1px solid var(--line-2);border-radius:var(--r-lg);padding:clamp(28px,4vw,44px);position:relative;overflow:hidden}
.pricing::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1.5px;background:linear-gradient(135deg,rgba(76,130,188,.55),transparent 40%,transparent 60%,rgba(247,121,93,.5));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;animation:borderSpin 6s linear infinite}
@keyframes borderSpin{0%{filter:hue-rotate(0)}100%{filter:hue-rotate(40deg)}}
.pricing .off{display:inline-flex;align-items:center;gap:8px;font:700 12px/1 var(--font-h);letter-spacing:.12em;text-transform:uppercase;color:#D1573B;background:rgba(247,121,93,.10);border:1px solid rgba(247,121,93,.30);padding:8px 12px;border-radius:999px;margin-bottom:18px}
.pricing .big{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.pricing .big .now{font:800 clamp(48px,7vw,72px)/1 var(--font-h);letter-spacing:-.03em}
.pricing .big .now small{font-size:22px;font-weight:600;color:var(--muted);margin-left:6px}
.pricing .big .was{font-size:22px}
.pricing .note{margin:10px 0 24px;font-size:15px}
.pricing .feat{display:grid;gap:12px;margin-bottom:26px}
.pricing .feat li{display:flex;gap:10px;align-items:flex-start;color:var(--text);font-weight:500}
.pricing .feat .ic{color:var(--g-green);margin-top:4px;width:18px;height:18px;flex:none}
.pricing .secure{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--muted-2)}
.guarantee{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(28px,4vw,40px);display:flex;flex-direction:column;justify-content:center;gap:18px;position:relative;overflow:hidden}
.guarantee .seal{width:120px;height:120px;border-radius:50%;display:grid;place-items:center;text-align:center;background:rgba(76,130,188,.08);border:2px dashed rgba(76,130,188,.55);animation:spinSlow 30s linear infinite;flex:none}
.guarantee .seal span{animation:spinSlow 30s linear infinite reverse;display:block}
.guarantee .seal b{display:block;font:800 40px/1 var(--font-h)}
.guarantee .seal small{font:700 11px var(--font-h);letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
@keyframes spinSlow{to{transform:rotate(360deg)}}
.guarantee h3{font-size:24px}
.guarantee p{font-size:15.5px}

/* testimonials */
.testi{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi .card{display:flex;flex-direction:column;gap:14px}
.testi .stars{color:#D9B64A;display:flex;gap:2px}
.testi .stars .ic{width:16px;height:16px}
.testi q{font-size:16.5px;color:var(--text);line-height:1.55;quotes:"“" "”"}
.testi .who{margin-top:auto;display:flex;align-items:center;gap:12px}
.testi .av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font:800 15px var(--font-h);background:var(--navy);color:#fff;flex:none}
.testi .who b{display:block;font-size:15px}
.testi .who small{color:var(--muted);font-size:13px}
.testi .metric{position:absolute;top:22px;right:22px;font:800 13px var(--font-h);color:#1E9E5A;background:rgba(30,158,90,.08);border:1px solid rgba(30,158,90,.25);padding:6px 10px;border-radius:999px}

/* pains */
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pains .card{border-color:rgba(196,56,94,.20)}
.pains .num{font:800 42px/1 var(--font-h);color:transparent;-webkit-text-stroke:1px rgba(196,56,94,.7);margin-bottom:12px}

/* comparison table */
.compare{overflow:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--card)}
.compare table{width:100%;border-collapse:collapse;min-width:720px;font-size:15px}
.compare th,.compare td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.compare th{font:700 14px var(--font-h);color:var(--text);background:rgba(20,63,102,.03)}
.compare th:nth-child(2){background:rgba(247,121,93,.12);color:var(--text)}
.compare td:first-child{font-weight:600;color:var(--text)}
.compare td:nth-child(2){color:var(--text);background:rgba(247,121,93,.04);font-weight:500}
.compare td{color:var(--muted)}
.compare tr:last-child td{border-bottom:0}

/* FAQ */
.faq{max-width:860px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden;transition:border-color .3s}
.faq-item[open]{border-color:rgba(76,130,188,.45);box-shadow:0 10px 30px rgba(20,63,102,.06)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item h3{font:600 17.5px/1.35 var(--font-b);color:var(--text)}
.faq-item .plus{position:relative;width:28px;height:28px;border-radius:50%;border:1px solid var(--line-2);flex:none;transition:transform .35s var(--ease),background .3s}
.faq-item .plus::before,.faq-item .plus::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:2px;background:var(--blue);transform:translate(-50%,-50%);border-radius:2px}
.faq-item .plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item[open] .plus{transform:rotate(135deg);background:rgba(76,130,188,.10)}
.faq-a{padding:0 22px 20px}
.faq-a p{font-size:16px}

/* cta band */
.cta-band{padding:0 0 clamp(64px,9vw,110px)}
.cta-band-in{background:var(--navy);border:1px solid var(--navy);color:#fff;border-radius:var(--r-lg);padding:clamp(28px,5vw,56px);display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center;position:relative;overflow:hidden}
.cta-band-in::before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(76,130,188,.55),transparent 60%);right:-120px;top:-180px;filter:blur(30px);animation:float 10s ease-in-out infinite}
.cta-band-in>*{position:relative}
.cta-band h2{margin-bottom:10px;color:#fff}
.cta-band .lead,.cta-band .lead s{color:rgba(255,255,255,.72)}
.cta-band .lead b{color:#fff}
.cta-band .kicker{color:#FFB39F}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.1)}
.cta-band-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.cta-band-actions .btn{justify-content:center}

/* footer */
.site-footer{border-top:1px solid var(--line);background:#fff;padding:56px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1fr;gap:36px}
.foot-brand p{font-size:14.5px;margin-top:16px;max-width:420px}
.foot-brand .nap{font-size:13px;color:var(--muted-2)}
.badges{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.badge{font:700 11px/1 var(--font-h);letter-spacing:.08em;text-transform:uppercase;padding:7px 10px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted)}
.site-footer h4{font:700 13px/1 var(--font-h);letter-spacing:.14em;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.site-footer h4.mt{margin-top:24px}
.site-footer li{margin-bottom:10px}
.site-footer li a{font-size:14.5px;color:var(--muted);transition:color .2s}
.site-footer li a:hover{color:var(--blue)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted-2)}

/* sticky mobile cta */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:45;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-top:1px solid var(--line-2);box-shadow:0 -8px 30px rgba(20,63,102,.08);transform:translateY(110%);transition:transform .4s var(--ease);display:none}
.sticky-cta.show{transform:none}
.sticky-in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:10px;font-size:13px;color:var(--muted)}
.sticky-in b{font:800 18px var(--font-h);color:var(--text)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}.reveal[data-d="2"]{transition-delay:.2s}.reveal[data-d="3"]{transition-delay:.3s}.reveal[data-d="4"]{transition-delay:.4s}

/* ===== inner pages ===== */
.page-hero{padding:clamp(36px,6vw,72px) 0 clamp(24px,4vw,40px)}
.page-hero h1{font-size:clamp(32px,4.6vw,54px)}
.page-hero .lead{margin-top:16px;max-width:760px}
.crumbs{margin-bottom:18px;font-size:13.5px;color:var(--muted-2)}
.crumbs ol{display:flex;gap:8px;flex-wrap:wrap;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--muted-2)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--blue)}
.prose{max-width:800px}
.prose h2{font-size:clamp(24px,3vw,34px);margin:48px 0 16px}
.prose h3{font-size:clamp(19px,2.2vw,24px);margin:32px 0 12px}
.prose p{margin-bottom:18px;font-size:17px}
.prose ul,.prose ol{margin:0 0 20px 22px;color:var(--muted)}
.prose ul{list-style:disc}.prose ol{list-style:decimal}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--peach)}
.prose a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(111,163,221,.4)}
.prose a:hover{color:var(--navy)}
.prose blockquote{border-left:3px solid var(--peach);padding:12px 20px;background:rgba(247,121,93,.06);border-radius:0 12px 12px 0;margin:24px 0;color:var(--text)}
.prose table{width:100%;border-collapse:collapse;margin:20px 0 28px;font-size:15px}
.prose th,.prose td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.prose th{font-family:var(--font-h);color:var(--text);background:rgba(20,63,102,.03)}
.prose td{color:var(--muted)}
.prose .callout{background:rgba(76,130,188,.07);border:1px solid rgba(76,130,188,.25);border-radius:var(--r);padding:22px 24px;margin:32px 0}
.prose .callout h3{margin-top:0}
.prose .callout p:last-child{margin:0}
.prose img{border-radius:var(--r);margin:10px 0 24px}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.toc h4{font:700 12px/1 var(--font-h);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.toc li{margin-bottom:10px;font-size:14px}
.toc a{color:var(--muted);transition:color .2s}
.toc a:hover,.toc a.active{color:var(--blue)}
.toc .mini-cta{margin-top:20px;padding-top:18px;border-top:1px solid var(--line)}
.toc .mini-cta b{display:block;font:800 22px var(--font-h);margin-bottom:8px}
.toc .mini-cta .btn{width:100%;justify-content:center;margin-top:10px}
.meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted-2);font-size:13.5px;margin-top:14px}
.meta span{display:inline-flex;align-items:center;gap:7px}
.author{display:flex;align-items:center;gap:14px;margin:40px 0 0;padding:20px;border:1px solid var(--line);border-radius:var(--r);background:var(--card)}
.author img{width:60px;height:60px;border-radius:50%;object-fit:cover;object-position:top;filter:grayscale(1)}
.author b{display:block}
.author small{color:var(--muted)}
.guides-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.guides-grid .card .k{font:700 11px/1 var(--font-h);letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:12px;display:block}
.guides-grid .card h3 a::after{content:"";position:absolute;inset:0}
.guides-grid .card .read{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font:700 14px var(--font-h);color:var(--blue)}

/* temario */
.syllabus{display:grid;gap:22px}
.syl{--accent:var(--g-blue);background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.syl.blue{--accent:var(--g-blue)}.syl.rose{--accent:var(--g-red)}.syl.gold{--accent:var(--g-yellow)}.syl.peach{--accent:var(--peach)}
.syl-head{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;padding:24px 26px;border-bottom:1px solid var(--line);background:linear-gradient(90deg,color-mix(in srgb,var(--accent) 14%,transparent),transparent 60%)}
.syl-head .n{font:800 38px/1 var(--font-h);color:transparent;-webkit-text-stroke:1.5px var(--accent)}
.syl-head h2{font-size:clamp(20px,2.4vw,26px)}
.syl-head p{font-size:15px;margin-top:4px}
.syl-head .cnt{font:700 12px/1 var(--font-h);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:8px 12px;border-radius:999px;border:1px solid var(--line-2);white-space:nowrap}
.syl ol{padding:10px 26px 16px;counter-reset:l}
.syl ol li{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;padding:13px 0;border-bottom:1px dashed var(--line);counter-increment:l;color:var(--text);font-weight:500;font-size:15.5px}
.syl ol li:last-child{border-bottom:0}
.syl ol li::before{content:counter(l,decimal-leading-zero);font:700 12px var(--font-h);color:var(--accent);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent)}
.syl ol li .ic{color:var(--muted-2);width:18px;height:18px}

/* video page */
.video-box{position:relative;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-2);background:#0F1B2B;box-shadow:var(--shadow)}
.video-box iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-box .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;cursor:pointer}
.video-box .playbtn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:88px;height:88px;border-radius:50%;background:var(--peach);display:grid;place-items:center;color:#fff;box-shadow:0 0 0 12px rgba(255,255,255,.25),0 16px 40px rgba(0,0,0,.35);cursor:pointer;border:0;transition:transform .3s var(--ease)}
.video-box .playbtn:hover{transform:translate(-50%,-50%) scale(1.08)}
.video-box .playbtn .ic{width:36px;height:36px;margin-left:4px}

/* 404 */
.nf{min-height:60vh;display:grid;place-items:center;text-align:center;padding:60px 0}
.nf b{font:800 clamp(80px,16vw,160px)/1 var(--font-h);color:var(--blue)}

/* ===== responsive ===== */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{min-height:0;margin-top:10px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3,.testi,.pains,.guides-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);gap:28px 18px}
  .process::before,.process::after{display:none}
  .pricing-wrap{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .article-grid{grid-template-columns:1fr}
  .toc{position:static}
  .cta-band-in{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav{position:fixed;inset:74px 0 auto 0;background:rgba(255,255,255,.97);backdrop-filter:blur(16px);flex-direction:column;align-items:stretch;padding:18px var(--pad) 28px;gap:6px;border-bottom:1px solid var(--line-2);transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s var(--ease)}
  .nav.open{opacity:1;transform:none;pointer-events:auto}
  .nav a:not(.btn){padding:14px 6px;font-size:17px;border-bottom:1px solid var(--line)}
  .nav .btn{margin-top:14px;justify-content:center}
  .burger{display:grid}
  .site-header{background:rgba(255,255,255,.85);backdrop-filter:blur(12px);border-color:var(--line)}
  .sticky-cta{display:block}
  body{padding-bottom:64px}
}
@media (max-width:640px){
  body{font-size:16px}
  .hero{padding-top:28px}
  .hero .lead{font-size:17px}
  .price-row .now{font-size:38px}
  .hero-actions .btn{width:100%;justify-content:center}
  .stats-grid{gap:10px}
  .stat{padding:16px 10px}
  .grid-3,.grid-2,.grid-4,.modules,.testi,.pains,.outcomes,.guides-grid,.process{grid-template-columns:1fr}
  .inst{grid-template-columns:110px 1fr;gap:16px}
  .card{padding:22px}
  .kpis{grid-template-columns:repeat(3,1fr);gap:8px}
  .kpi b{font-size:16px}
  .chip{display:none}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .syl-head{grid-template-columns:auto 1fr}
  .syl-head .cnt{grid-column:2}
  .syl ol li{grid-template-columns:30px 1fr}
  .syl ol li .ic{display:none}
  .cta-band-actions{flex-direction:column}
  .sec-head{margin-bottom:32px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero h1 .w{opacity:1;transform:none}
  .chip{opacity:1}
}