/* ===================================================================
   YouTube Money Lab — sistema de diseño
   =================================================================== */
:root{
  --brand:#e11d2a; --brand-2:#ff3b46; --brand-dark:#b3141f;
  --ink:#0f0f12; --ink-2:#26262b;
  --muted:#6b7280; --muted-2:#9aa0aa;
  --bg:#ffffff; --alt:#faf8f8; --alt-2:#f4eff0;
  --line:#ece9ea; --line-2:#e2dede;
  --ok:#15a34a; --ring:rgba(225,29,42,.18);
  --radius:18px; --radius-sm:12px;
  --shadow:0 10px 30px -12px rgba(15,15,18,.18);
  --shadow-lg:0 30px 60px -20px rgba(15,15,18,.28);
  --maxw:1120px;
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.1;letter-spacing:-.02em;margin:0 0 .4em}
h1{font-weight:800}h2{font-weight:800}h3{font-weight:700}
p{margin:0 0 1em}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:780px}
.center{text-align:center}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.ok-text{color:var(--ok);font-weight:600}
.accent{color:var(--brand)}
.mt{margin-top:2.5rem}

.lead{font-size:1.12rem;color:var(--ink-2)}

/* Eyebrow / section titles */
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--brand)}
.section-head{max-width:660px;margin:0 auto 2.6rem;text-align:center}
.section-head h2{font-size:clamp(1.7rem,4vw,2.5rem)}
.section-head p{color:var(--muted);font-size:1.08rem}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.12rem;letter-spacing:-.02em}
.brand-badge{background:var(--brand);color:#fff;border-radius:8px;width:30px;height:24px;
  display:grid;place-items:center;font-size:.8rem;box-shadow:0 4px 12px -3px var(--ring)}
.nav{display:flex;align-items:center;gap:22px;font-size:.95rem;font-weight:500}
.nav a:not(.btn){color:var(--ink-2)}
.nav a:not(.btn):hover{color:var(--brand)}
.inline-form{display:inline;margin:0}
.linklike{background:none;border:0;cursor:pointer;font:inherit;color:inherit;padding:0}
.linklike:hover{color:var(--brand)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(180deg,var(--brand-2),var(--brand));color:#fff;border:0;
  border-radius:999px;padding:13px 26px;font-weight:700;font-size:.98rem;cursor:pointer;
  box-shadow:0 10px 24px -10px var(--ring);transition:transform .12s ease,box-shadow .12s ease,filter .12s}
.btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px var(--ring);filter:saturate(1.05)}
.btn:active{transform:translateY(0)}
.btn-lg{padding:16px 32px;font-size:1.06rem}
.btn-sm{padding:9px 18px;font-size:.88rem}
.btn-block{display:flex;width:100%}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line-2);box-shadow:none}
.btn-ghost:hover{background:var(--alt);border-color:var(--muted-2);box-shadow:none}
.btn-dark{background:var(--ink);color:#fff;box-shadow:none}
.btn-dark:hover{background:#000}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:88px 0 72px;
  background:radial-gradient(1200px 500px at 70% -10%,#ffe3e5 0%,rgba(255,227,229,0) 60%),
             linear-gradient(180deg,#fff6f6,#fff)}
.hero::after{content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(225,29,42,.14),transparent 65%);pointer-events:none}
.hero .container{position:relative}
.hero h1{font-size:clamp(2.3rem,6vw,4rem);max-width:16ch}
.hero .lead{font-size:1.2rem;color:var(--ink-2);max-width:620px;margin-top:.2em}
.pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line-2);
  color:var(--ink-2);border-radius:999px;padding:7px 15px;font-size:.85rem;font-weight:600;
  box-shadow:var(--shadow);margin-bottom:22px}
.pill .dot{width:8px;height:8px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--ring)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:28px 0 18px}
.trust{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;font-weight:500}
.trust span{display:inline-flex;align-items:center;gap:6px}
.stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.stats .stat{flex:1;min-width:120px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px 18px;box-shadow:var(--shadow)}
.stats strong{display:block;font-size:1.9rem;font-weight:800;
  background:linear-gradient(180deg,var(--brand-2),var(--brand-dark));-webkit-background-clip:text;background-clip:text;color:transparent}
.stats span{color:var(--muted);font-size:.85rem;font-weight:500}

/* ---------- Sections ---------- */
.section{padding:74px 0}
.section-alt{background:var(--alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--ink);color:#fff}
.section-dark .section-head p{color:var(--muted-2)}

/* Grid + cards */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.items-start{align-items:start}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  box-shadow:var(--shadow);transition:transform .14s ease,box-shadow .14s ease}
a.card:hover,.card.hover:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card h3{margin:.1em 0 .4em;font-size:1.2rem}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card-link{color:var(--brand);font-weight:700;font-size:.95rem}
.card.locked{border-style:dashed;opacity:.96}
.lock{font-size:1.1rem}

/* Feature cards (benefits) */
.feature{display:flex;flex-direction:column;gap:6px}
.feature .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:1.5rem;
  background:linear-gradient(180deg,#fff0f1,#ffe0e2);border:1px solid #ffd4d7;margin-bottom:8px}
.feature h3{font-size:1.12rem;margin:0}
.feature p{color:var(--muted);margin:0}

/* Steps */
.steps{counter-reset:step;display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;
  background:linear-gradient(180deg,var(--brand-2),var(--brand));margin-bottom:12px;box-shadow:0 8px 18px -8px var(--ring)}
.step h3{font-size:1.12rem}

/* Pricing */
.pricing{display:flex;flex-direction:column;gap:8px;position:relative}
.pricing.featured{border-color:transparent;box-shadow:0 0 0 2px var(--brand),var(--shadow-lg);transform:translateY(-4px)}
.pricing .price{display:flex;align-items:baseline;gap:4px;margin:.2em 0}
.pricing .price strong{font-size:2.6rem;font-weight:800;letter-spacing:-.03em}
.badge{position:absolute;top:-14px;left:50%;transform:translateX(-50%);white-space:nowrap;
  background:linear-gradient(180deg,var(--brand-2),var(--brand));color:#fff;border-radius:999px;
  padding:5px 14px;font-size:.76rem;font-weight:800;letter-spacing:.02em;box-shadow:0 8px 18px -8px var(--ring)}
.incluye{text-transform:uppercase;letter-spacing:.1em;font-size:.72rem;color:var(--muted);margin-top:12px;font-weight:700}
.checklist{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:9px;font-size:.96rem}
.checklist li{display:flex;gap:9px;align-items:flex-start}
.checklist li::before{content:"✓";color:var(--ok);font-weight:800;flex:none}

/* Testimonials */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.quote .stars{color:#f5a623;letter-spacing:2px;margin-bottom:10px}
.quote p{font-size:1.02rem;color:var(--ink-2)}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:14px}
.quote .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--brand-dark));
  color:#fff;display:grid;place-items:center;font-weight:800}
.quote .who b{display:block;font-size:.95rem}
.quote .who span{color:var(--muted);font-size:.85rem}

/* Guarantee band */
.band{display:flex;align-items:center;gap:22px;background:linear-gradient(180deg,#fff,var(--alt));
  border:1px solid var(--line);border-radius:var(--radius);padding:28px 32px;box-shadow:var(--shadow)}
.band .big{font-size:2.4rem}
.band h3{margin:0 0 .2em}

/* FAQ (details) */
.faq{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:2px 20px;box-shadow:var(--shadow)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-size:1.4rem;font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 16px;margin:0}

/* CTA band */
.cta-band{position:relative;overflow:hidden;text-align:center;
  background:radial-gradient(700px 300px at 50% -30%,rgba(255,59,70,.35),transparent 60%),var(--ink);
  color:#fff;border-radius:26px;padding:60px 30px}
.cta-band h2{font-size:clamp(1.8rem,4vw,2.6rem)}
.cta-band p{color:var(--muted-2);max-width:520px;margin:0 auto 26px}

/* ---------- Auth ---------- */
.auth-box{max-width:440px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-lg)}
.auth-box h1{font-size:1.7rem}
.auth-box form{display:flex;flex-direction:column;gap:15px;margin:20px 0}
.auth-box label{display:flex;flex-direction:column;gap:7px;font-size:.92rem;font-weight:600}
input[type=email],input[type=password],input[type=text],input[type=number],input[type=search],textarea,select{
  border:1px solid var(--line-2);border-radius:11px;padding:12px 14px;font:inherit;width:100%;background:#fff;
  transition:border-color .12s,box-shadow .12s}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}
.alert{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:11px;padding:11px 15px;margin-bottom:8px;font-size:.92rem}

/* Flash */
.flash{padding:12px 0;font-size:.95rem;font-weight:500}
.flash-ok{background:#effdf4;color:#166534;border-bottom:1px solid #bbf7d0}
.flash-error{background:#fef2f2;color:#b91c1c;border-bottom:1px solid #fecaca}

/* Content / course / class */
.back{color:var(--muted);font-size:.9rem;display:inline-block;margin-bottom:12px;font-weight:500}
.back:hover{color:var(--brand)}
.upsell{background:linear-gradient(180deg,#fff,var(--alt));border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;margin:20px 0;box-shadow:var(--shadow)}
.upsell-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.curriculum{margin-top:26px;display:flex;flex-direction:column;gap:14px}
.cur-section{border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;background:#fff;box-shadow:var(--shadow)}
.cur-section h3{margin:.1em 0 .6em;font-size:1.1rem}
.cur-section ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.cur-section a:hover{color:var(--brand)}
.progress-actions{display:flex;gap:10px;margin:16px 0}
.video{position:relative;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;margin:18px 0;background:#000;box-shadow:var(--shadow-lg)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.prose{max-width:740px}
.prose h2,.prose h3{margin-top:1.5em}
.resources{margin-top:26px;border-top:1px solid var(--line);padding-top:18px}
.resources ul{padding-left:18px}
.resources a{color:var(--brand);font-weight:600}

/* Navegación entre clases + progreso */
.class-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.pbar{height:9px;border-radius:99px;background:var(--alt-2);overflow:hidden;margin:10px 0 4px}
.pbar>i{display:block;height:100%;background:linear-gradient(90deg,var(--brand-2),var(--brand));border-radius:99px;transition:width .4s}
.prog-meta{display:flex;justify-content:space-between;font-size:.82rem;color:var(--muted)}
.mycourse{display:flex;gap:14px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;background:#fff;box-shadow:var(--shadow);transition:transform .14s,box-shadow .14s}
.mycourse:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.mycourse .th{width:92px;height:62px;border-radius:10px;overflow:hidden;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,#ffe3e5,#ffd0d4);font-size:1.4rem}
.mycourse .th img{width:100%;height:100%;object-fit:cover}
.mycourse .mc-body{flex:1;min-width:0}
.mycourse h4{margin:0 0 6px;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mycourse .pbar{margin:0 0 4px}
.fav-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.fav-list li{display:flex;align-items:center;gap:10px}
.fav-list .star{color:#f5a623}
.fav-list a{color:var(--ink-2);font-weight:500}
.fav-list a:hover{color:var(--brand)}

/* Buscador */
.searchbar{display:flex;gap:10px;margin:14px 0 14px;max-width:460px}
.searchbar input{flex:1}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 26px}
.cat{border:1px solid var(--line-2);border-radius:999px;padding:6px 14px;font-size:.88rem;font-weight:600;color:var(--ink-2)}
.cat:hover{border-color:var(--brand);color:var(--brand)}
.cat.on{background:var(--brand);border-color:var(--brand);color:#fff}

/* Pago / referidos */
.pay-buttons{display:flex;flex-direction:column;gap:12px;margin:20px 0}
.ref-stats{display:flex;gap:28px;margin:16px 0;flex-wrap:wrap}
.ref-stats strong{display:block;font-size:1.6rem;font-weight:800;color:var(--brand)}
.ref-stats span{color:var(--muted);font-size:.85rem}
.reflink{display:inline-block;background:var(--alt);border:1px dashed var(--line-2);border-radius:10px;
  padding:9px 13px;font-size:.9rem;word-break:break-all;font-family:ui-monospace,monospace}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:#c9cbd1;padding:52px 0 0;margin-top:40px;font-size:.92rem}
.site-footer .brand{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px}
.foot-grid h4{color:#fff;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;margin:0 0 12px}
.foot-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.foot-grid a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;color:var(--muted-2);font-size:.85rem}
.foot-bottom p{margin:0}

/* Aceptación de términos */
.terms{flex-direction:row !important;align-items:flex-start;gap:9px;font-weight:400 !important}
.terms input{margin-top:3px;width:auto}
.terms a{color:var(--brand);font-weight:600}

/* ---------- Banner de cookies ---------- */
.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:100;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-lg);animation:cookieIn .35s ease both}
.cookie-bar.hide{animation:cookieOut .3s ease forwards}
.cookie-inner{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;gap:20px;padding:18px 22px;flex-wrap:wrap}
.cookie-text{flex:1;min-width:240px}
.cookie-text strong{display:block;margin-bottom:2px}
.cookie-text p{margin:0;color:var(--muted);font-size:.9rem}
.cookie-text a{color:var(--brand);font-weight:600}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
@keyframes cookieIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
@keyframes cookieOut{to{opacity:0;transform:translateY(20px)}}
@media(max-width:560px){.cookie-actions{width:100%}.cookie-actions .btn{flex:1}}

/* ---------- Licencias ---------- */
.lic-box{border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:22px 0;
  background:linear-gradient(180deg,#fff,var(--alt));box-shadow:var(--shadow)}
.lic-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.lic-head h3{margin:0;font-size:1.15rem}
.lic-key{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.5rem;font-weight:700;
  letter-spacing:.08em;text-align:center;padding:16px;border-radius:12px;color:var(--ink);
  background:#fff;border:2px dashed var(--brand);user-select:all;word-break:break-all}
.lic-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;
  font-size:.88rem;color:var(--muted);flex-wrap:wrap}

/* ---------- Panel de usuario ---------- */
/* Comparte el mismo lenguaje visual que el admin (ver .admin-nav más abajo). */
.card.empty{text-align:center;padding:38px 26px;border-style:dashed;box-shadow:none}
.card .k{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700;margin:0 0 6px}
.acc-head{display:flex;align-items:center;gap:18px}
.acc-av{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none;box-shadow:var(--shadow)}
.acc-av.ph{display:grid;place-items:center;font-size:1.6rem;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--brand-2),var(--brand-dark))}
.plan-chip{display:inline-block;background:#fff0f1;border:1px solid #ffd4d7;color:var(--brand);
  border-radius:999px;padding:6px 14px;font-weight:700;font-size:.85rem}

/* ---------- Admin y panel de usuario ---------- */
.admin-nav,.user-nav{background:var(--ink);color:#fff;position:sticky;top:68px;z-index:40}
.admin-nav .container,.user-nav .container{display:flex;gap:6px;flex-wrap:wrap}
.admin-nav a,.user-nav a{color:#c9cbd1;padding:14px 14px;font-size:.9rem;font-weight:600;border-bottom:2px solid transparent}
.admin-nav a:hover,.user-nav a:hover{color:#fff}
.admin-nav a.on,.user-nav a.on{color:#fff;border-bottom-color:var(--brand)}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}
.admin-head h1{margin:0}
.admin-cards h3{font-size:2.2rem;font-weight:800;color:var(--brand);margin:0}
.admin-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.95rem;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.admin-table th,.admin-table td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line)}
.admin-table tbody tr:last-child td{border-bottom:0}
.admin-table tbody tr:hover{background:var(--alt)}
.admin-table th{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:var(--alt);font-weight:700}
.admin-table td.right,.admin-table .right{text-align:right}
.admin-table a{color:var(--brand);font-weight:600}
.admin-form{display:flex;flex-direction:column;gap:16px;margin-top:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.admin-form label{display:flex;flex-direction:column;gap:7px;font-size:.9rem;font-weight:600}
.admin-form label.check{flex-direction:row;align-items:flex-start;gap:9px;font-weight:500}
.admin-form .row{display:flex;gap:16px;flex-wrap:wrap}
.admin-form .row>label{flex:1;min-width:150px}
.assign{border:1px solid var(--line-2);border-radius:var(--radius-sm);padding:14px 18px;display:flex;flex-direction:column;gap:10px}
.assign legend{font-weight:700;padding:0 6px}
.row-form{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;margin-top:12px}
.row-form label{display:flex;flex-direction:column;gap:5px;font-size:.9rem;font-weight:600}
.danger-form{margin-top:22px}
.linklike.danger{color:var(--brand);text-decoration:underline;font-weight:600}
.admin-sub{margin-top:16px}
.tag{display:inline-block;background:#fff0f1;color:var(--brand);border:1px solid #ffd4d7;
  border-radius:999px;padding:2px 10px;font-size:.72rem;font-weight:700}

/* ---------- Responsive ---------- */
/* Portada de curso */
.cover{aspect-ratio:16/9;border-radius:12px;overflow:hidden;margin:-6px 0 14px;
  background:linear-gradient(135deg,#ffe3e5,#ffd0d4);display:grid;place-items:center}
.cover img{width:100%;height:100%;object-fit:cover}
.cover .ph{font-size:2rem;opacity:.55}
.course-hero{aspect-ratio:21/9;border-radius:var(--radius);overflow:hidden;margin:14px 0 20px;
  background:linear-gradient(135deg,#ffe3e5,#ffd0d4);box-shadow:var(--shadow)}
.course-hero img{width:100%;height:100%;object-fit:cover}

@media(max-width:900px){
  .grid-3,.steps{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:24px}
}
@media(max-width:680px){
  .foot-grid{grid-template-columns:1fr}
  .section{padding:52px 0}
  .hero{padding:60px 0 48px}
  .nav{gap:14px;font-size:.9rem}
  .nav .hide-sm{display:none}
  .band{flex-direction:column;text-align:center}
  .admin-table{display:block;overflow-x:auto;white-space:nowrap}
}