/* La Trifecta — "Stripe rockero": limpio y fluido como Stripe, con actitud de escenario. */
:root{
  --ink:#0a0a0b; --ink-2:#131316; --ink-3:#1b1b20;
  --cream:#f1ead9; --paper:#faf6ea; --paper-2:#efe7d2;
  --fire:#ff3d2e; --amber:#ffb020; --pink:#e11d74; --violet:#6d28d9;
  --text:#f5f2ea; --muted:#a8a69d; --dark-text:#17130d; --dark-muted:#625b4c;
  --line:rgba(255,255,255,.1); --line-dark:rgba(23,19,13,.12);
  --grad:linear-gradient(115deg,var(--amber) 0%,var(--fire) 45%,var(--pink) 100%);
  --r:20px; --r-lg:28px;
  --display:'Anton','Impact',sans-serif; --body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{background:var(--ink);color:var(--text);font-family:var(--body);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px 14px;border-radius:8px;z-index:999}
.skip:focus{left:8px}

h1,h2,h3,h4{font-family:var(--display);font-weight:400;text-transform:uppercase;letter-spacing:.01em;line-height:1.02}
h1{font-size:clamp(3rem,8.4vw,7rem)}
h2{font-size:clamp(2.2rem,5vw,3.8rem)}
h3{font-size:1.5rem}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-bottom:18px}
.eyebrow::before{content:"★";color:var(--fire)}
.lead{font-size:1.2rem;color:var(--muted);max-width:60ch}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 .95rem var(--body);letter-spacing:.02em;padding:15px 28px;border-radius:999px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s}
.btn-sm{padding:10px 20px;font-size:.88rem}
.btn-fire{background:var(--grad);background-size:140% 100%;color:#fff;box-shadow:0 10px 30px -8px rgba(255,61,46,.65)}
.btn-fire:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(255,61,46,.8);background-position:100% 0}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.04);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 14px 30px -10px rgba(0,0,0,.5)}

/* Navegación */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(10,10,11,.78);backdrop-filter:saturate(1.6) blur(16px);border-color:var(--line)}
.nav-in{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-family:var(--display);font-size:1.45rem;letter-spacing:.04em}
.brand img{border-radius:50%;box-shadow:0 0 0 2px rgba(255,255,255,.15)}
.nav-links{display:flex;gap:26px;margin-left:auto}
.nav-links a{text-decoration:none;font-size:.9rem;font-weight:600;color:#d8d5cb;transition:color .2s;position:relative}
.nav-links a:hover{color:#fff}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--grad);transition:right .3s var(--ease)}
.nav-links a:hover::after{right:0}
.burger{display:none;background:none;border:0;width:40px;height:40px;position:relative;cursor:pointer}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:#fff;transition:.3s}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.burger[aria-expanded="true"] span:first-child{top:19px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:19px;transform:rotate(-45deg)}

/* Hero con malla de gradiente animada */
.hero{position:relative;padding:150px 0 130px;overflow:hidden;isolation:isolate;clip-path:polygon(0 0,100% 0,100% calc(100% - 70px),0 100%)}
.hero-bg{position:absolute;inset:0;z-index:-1;background:var(--ink)}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.75;will-change:transform}
.b1{width:620px;height:620px;background:var(--fire);top:-180px;right:-120px;animation:float1 16s ease-in-out infinite}
.b2{width:520px;height:520px;background:var(--pink);bottom:-200px;right:22%;animation:float2 19s ease-in-out infinite}
.b3{width:460px;height:460px;background:var(--amber);top:10%;left:-160px;opacity:.45;animation:float3 22s ease-in-out infinite}
.b4{width:380px;height:380px;background:var(--violet);bottom:-120px;left:28%;opacity:.5;animation:float1 25s ease-in-out infinite reverse}
@keyframes float1{50%{transform:translate(-70px,60px) scale(1.1)}}
@keyframes float2{50%{transform:translate(80px,-50px) scale(.92)}}
@keyframes float3{50%{transform:translate(60px,90px) scale(1.15)}}
.hero-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,transparent 0,rgba(10,10,11,.55) 70%),url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/></filter><rect width='160' height='160' filter='url(%23n)' opacity='.07'/></svg>")}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.hero h1{margin-bottom:26px}
.hero h1 em{font-style:normal}
.hero .lead{color:#dedbd1;margin-bottom:34px;font-size:1.25rem}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
.hero-proof{display:flex;gap:34px;flex-wrap:wrap}
.hero-proof div{font-size:.85rem;color:var(--muted);line-height:1.3}
.hero-proof b{display:block;font:400 2rem var(--display);color:#fff;letter-spacing:.02em}

.hero-visual{position:relative}
.photo-card{border-radius:var(--r-lg);overflow:hidden;transform:rotate(2.5deg);box-shadow:0 40px 90px -20px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.14);transition:transform .6s var(--ease)}
.hero-visual:hover .photo-card{transform:rotate(0)}
.photo-card img{width:100%;aspect-ratio:16/11;object-fit:cover;object-position:50% 60%}
.chip{position:absolute;background:rgba(18,18,22,.82);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:16px;padding:12px 16px;box-shadow:0 20px 40px -12px rgba(0,0,0,.6);font-size:.82rem;line-height:1.3}
.chip b{display:block;font-size:.98rem}
.chip small{color:var(--muted)}
.chip-a{left:-34px;bottom:34px;animation:bob 6s ease-in-out infinite}
.chip-b{right:-14px;top:-20px;animation:bob 7s ease-in-out -2s infinite}
.chip .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#2fd36b;margin-right:7px;box-shadow:0 0 0 4px rgba(47,211,107,.2)}
@keyframes bob{50%{transform:translateY(-10px)}}

/* Marquesina */
.marquee{background:var(--grad);color:#fff;padding:16px 0;overflow:hidden;transform:rotate(-1.2deg);margin:-34px -20px 0;position:relative;z-index:3;box-shadow:0 20px 50px -20px rgba(255,61,46,.7)}
.marquee-track{display:flex;gap:44px;width:max-content;animation:scroll 32s linear infinite;font:400 1.5rem var(--display);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
@keyframes scroll{to{transform:translateX(-50%)}}

/* Secciones */
section{padding:110px 0;position:relative}
.sec-head{max-width:760px;margin-bottom:56px}
.sec-head h2{margin-bottom:18px}
.light{background:var(--paper);color:var(--dark-text)}
.light .lead,.light .muted{color:var(--dark-muted)}
.light .eyebrow{color:var(--fire)}
.cream{background:var(--paper-2);color:var(--dark-text)}
.cream .lead{color:var(--dark-muted)}
.cream .eyebrow{color:var(--fire)}

/* Servicios */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card-svc{position:relative;display:flex;flex-direction:column;gap:12px;padding:30px 26px 26px;border-radius:var(--r);background:#fff;border:1px solid var(--line-dark);text-decoration:none;color:var(--dark-text);overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.card-svc::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.card-svc:hover{transform:translateY(-8px);box-shadow:0 30px 60px -24px rgba(23,19,13,.35)}
.card-svc:hover::before{transform:scaleX(1)}
.card-svc .ico{font-size:2rem}
.card-svc h3{font-size:1.7rem}
.card-svc p{color:var(--dark-muted);font-size:.95rem}
.card-svc .more{margin-top:auto;font-weight:700;font-size:.9rem;color:var(--fire)}

/* La banda */
.about{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-photo{position:relative}
.about-photo img{width:100%;height:auto;border-radius:var(--r-lg);box-shadow:0 40px 80px -30px rgba(0,0,0,.7);border:1px solid var(--line)}
.about-photo::after{content:"";position:absolute;inset:-14px 14px 14px -14px;border-radius:var(--r-lg);border:2px solid var(--fire);z-index:-1;opacity:.7}
.feat{display:grid;gap:16px;margin-top:30px}
.feat div{display:flex;gap:14px;align-items:flex-start}
.feat span.ic{flex:none;width:38px;height:38px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-size:1.05rem}
.feat b{display:block}
.feat small{color:var(--muted);font-size:.92rem}

/* Cómo funciona */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:s}
.step{position:relative;padding:34px 28px;border-radius:var(--r);background:#fff;border:1px solid var(--line-dark)}
.step::before{counter-increment:s;content:"0" counter(s);font:400 3.4rem var(--display);background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;display:block;margin-bottom:6px}
.step h3{margin-bottom:8px}
.step p{color:var(--dark-muted);font-size:.97rem}

/* Fechas */
.shows{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.show{display:flex;gap:18px;align-items:center;padding:16px;border-radius:var(--r);background:var(--ink-2);border:1px solid var(--line);transition:transform .3s var(--ease),border-color .3s}
.show:hover{transform:translateY(-4px);border-color:rgba(255,61,46,.5)}
.show-date{flex:none;width:74px;height:84px;border-radius:16px;background:var(--grad);display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--display);line-height:1}
.show-date b{font-size:2.3rem;font-weight:400}
.show-date span{font-size:.9rem;letter-spacing:.12em}
.show h3{font-size:1.25rem;margin-bottom:4px}
.show p{color:var(--muted);font-size:.9rem}
.show img.poster{width:64px;height:84px;object-fit:cover;border-radius:10px;margin-left:auto;cursor:zoom-in}
.empty{grid-column:1/-1;padding:34px;border:1px dashed var(--line);border-radius:var(--r);color:var(--muted);text-align:center}
.past{margin-top:56px}
.past h3{font-size:1.1rem;color:var(--muted);letter-spacing:.14em;margin-bottom:20px}
.past-row{display:flex;gap:14px;flex-wrap:wrap}
.past-item{display:flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;background:var(--ink-2);border:1px solid var(--line);font-size:.85rem}
.past-item img,.past-item .ph{width:34px;height:34px;border-radius:50%;object-fit:cover;background:var(--ink-3)}
.past-item small{color:var(--muted);display:block;line-height:1.1}

/* Disponibilidad */
.avail{display:grid;grid-template-columns:auto 1fr;gap:60px;align-items:center}
.cal-box{background:#fff;border-radius:var(--r-lg);padding:14px;box-shadow:0 40px 80px -30px rgba(23,19,13,.35);border:1px solid var(--line-dark);min-height:320px}
.cal-result{margin-top:22px;padding:18px 20px;border-radius:16px;background:#fff;border:1px solid var(--line-dark);display:none;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cal-result.show{display:flex;animation:pop .4s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(8px)}}
.legend{display:flex;gap:20px;margin:22px 0;font-size:.9rem;color:var(--dark-muted);flex-wrap:wrap}
.legend i{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:7px;vertical-align:-1px}
.legend .free{background:#fff;border:2px solid var(--dark-text)}.legend .busy{background:#cfc7b3}.legend .sel{background:var(--fire)}
.flatpickr-calendar{box-shadow:none!important;font-family:var(--body)!important;background:transparent!important}
.flatpickr-day{border-radius:12px!important;font-weight:600;color:var(--dark-text)}
.flatpickr-day:hover{background:var(--paper-2)!important;border-color:transparent!important}
.flatpickr-day.selected,.flatpickr-day.selected:hover{background:var(--fire)!important;border-color:var(--fire)!important;color:#fff!important}
.flatpickr-day.flatpickr-disabled,.flatpickr-day.flatpickr-disabled:hover{color:#a69d86!important;background:#efe9d8!important;text-decoration:line-through}
.flatpickr-day.today:not(.selected){border-color:var(--dark-text)!important}
.flatpickr-months .flatpickr-month,.flatpickr-current-month,span.flatpickr-weekday{color:var(--dark-text)!important;fill:var(--dark-text)!important}
.flatpickr-current-month{font-weight:800!important}

/* FAQ */
.faq{max-width:860px}
.faq details{border-bottom:1px solid var(--line-dark);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;font-weight:700;font-size:1.12rem;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:300 1.8rem var(--body);color:var(--fire);transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 24px;color:var(--dark-muted);max-width:68ch}

/* Blog (cards) */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{display:flex;flex-direction:column;border-radius:var(--r);background:var(--ink-2);border:1px solid var(--line);text-decoration:none;overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.post-card:hover{transform:translateY(-6px);border-color:rgba(255,61,46,.5)}
.post-cover{aspect-ratio:16/9;background:var(--grad);position:relative;display:grid;place-items:center;overflow:hidden}
.post-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.post-cover .ph{font:400 3.4rem var(--display);color:rgba(255,255,255,.9);letter-spacing:.04em;text-align:center;padding:0 20px;line-height:1}
.post-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{font-size:.78rem;color:var(--amber);font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.post-body h3{font-size:1.5rem}
.post-body p{color:var(--muted);font-size:.95rem}
.post-body .more{margin-top:auto;color:var(--fire);font-weight:700;font-size:.9rem;padding-top:6px}

/* Contacto */
.contact{background:var(--ink);overflow:hidden;isolation:isolate}
.contact .b1{top:auto;bottom:-300px;right:-200px;opacity:.5}
.contact .b3{left:-260px;top:-100px;opacity:.35}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
.contact-info h2{margin-bottom:20px}
.perks{display:grid;gap:14px;margin-top:30px;list-style:none}
.perks li{display:flex;gap:12px;align-items:flex-start}
.perks li::before{content:"✓";flex:none;width:26px;height:26px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-size:.8rem;font-weight:800;margin-top:2px}
.form{background:rgba(19,19,22,.8);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;box-shadow:0 40px 90px -30px rgba(0,0,0,.8)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:var(--ink-3);border:1px solid var(--line);border-radius:14px;padding:14px 16px;color:#fff;font:500 1rem var(--body);transition:border-color .2s,box-shadow .2s}
.field select option{background:#1b1b20}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--fire);box-shadow:0 0 0 4px rgba(255,61,46,.2)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.form .btn{width:100%;padding:17px;font-size:1.02rem}
.form small{display:block;text-align:center;color:var(--muted);margin-top:14px;font-size:.82rem}
.alert{padding:16px 20px;border-radius:14px;margin-bottom:20px;font-weight:600}
.alert.ok{background:rgba(47,211,107,.12);border:1px solid rgba(47,211,107,.5);color:#6ee89b}
.alert.err{background:rgba(255,61,46,.12);border:1px solid rgba(255,61,46,.5);color:#ff8f86}
.deposit{margin-top:34px;padding:18px 20px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.03);font-size:.9rem;color:var(--muted)}
.deposit b{color:#fff}

/* Footer */
.foot{background:#050506;border-top:1px solid var(--line);padding:70px 0 0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.foot h4{font:700 .78rem var(--body);letter-spacing:.16em;color:var(--amber);margin-bottom:16px}
.foot a{display:block;text-decoration:none;color:#cfcdc4;margin-bottom:9px;font-size:.95rem;transition:color .2s}
.foot a:hover{color:#fff}
.foot .brand{margin-bottom:16px;display:flex}
.foot-p{color:var(--muted);font-size:.93rem;max-width:36ch}
.foot-base{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:50px;padding-top:22px;padding-bottom:30px;border-top:1px solid var(--line);color:#7b7a73;font-size:.85rem}
.foot-base a{display:inline;margin:0;color:#7b7a73;font-size:.85rem}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 14px 34px -8px rgba(37,211,102,.7);transition:transform .25s}
.wa-float:hover{transform:scale(1.1)}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:200;display:none;align-items:center;justify-content:center;padding:30px;cursor:zoom-out}
.lb.on{display:flex}
.lb img{max-height:90vh;max-width:92vw;border-radius:14px}

/* Páginas internas (blog, servicios) */
.page-hero{position:relative;padding:150px 0 90px;overflow:hidden;isolation:isolate}
.page-hero .hero-bg .b1{opacity:.55}
.page-hero h1{font-size:clamp(2.6rem,6.5vw,5rem);max-width:18ch;margin-bottom:20px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:22px}
.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff}
.article{max-width:760px;margin:0 auto}
.article .meta{color:var(--muted);font-size:.9rem;margin-bottom:28px}
.prose{font-size:1.1rem;line-height:1.8;color:#2a251b}
.prose h2{font-size:2.1rem;margin:2.2em 0 .6em;color:var(--dark-text)}
.prose h3{font-size:1.5rem;margin:1.8em 0 .5em}
.prose p{margin-bottom:1.2em}
.prose ul,.prose ol{margin:0 0 1.4em 1.3em}
.prose li{margin-bottom:.5em}
.prose a{color:var(--fire);font-weight:600}
.prose strong{color:#000}
.prose img{border-radius:16px;margin:1.6em 0}
.prose blockquote{border-left:4px solid var(--fire);padding:6px 0 6px 20px;margin:1.6em 0;font-size:1.2rem;font-style:italic}
.cta-band{margin-top:70px;padding:44px;border-radius:var(--r-lg);background:var(--ink);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.cta-band .blob{width:360px;height:360px;background:var(--fire);right:-100px;top:-120px;opacity:.6;animation:float1 14s ease-in-out infinite}
.cta-band h3{font-size:2.2rem;margin-bottom:10px}
.cta-band p{color:#d6d3c9;margin-bottom:22px;max-width:50ch}
.two-col{display:grid;grid-template-columns:1.3fr .9fr;gap:56px;align-items:start}
.checklist{list-style:none;display:grid;gap:14px;margin:26px 0}
.checklist li{display:flex;gap:12px}
.checklist li::before{content:"★";color:var(--fire)}
.side-card{position:sticky;top:96px;padding:30px;border-radius:var(--r);background:#fff;border:1px solid var(--line-dark);box-shadow:0 30px 60px -30px rgba(23,19,13,.3)}
.side-card h3{margin-bottom:10px}
.side-card p{color:var(--dark-muted);margin-bottom:20px;font-size:.96rem}
.side-card .btn{width:100%;margin-bottom:10px}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.tags a{padding:8px 16px;border-radius:999px;border:1px solid var(--line-dark);text-decoration:none;font-size:.88rem;font-weight:600;color:var(--dark-text);background:#fff;transition:.2s}
.tags a:hover{border-color:var(--fire);color:var(--fire)}

/* Animaciones de entrada */
.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .rv.d1{transition-delay:.1s}.js .rv.d2{transition-delay:.2s}.js .rv.d3{transition-delay:.3s}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.js .rv{opacity:1;transform:none}}

/* Responsive */
@media (max-width:1020px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.about,.contact-grid,.avail,.two-col{grid-template-columns:1fr}
  .hero{padding:130px 0 110px}
  .hero-visual{max-width:540px}
  .posts{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .side-card{position:static}
  .avail{gap:36px}
}
@media (max-width:820px){
  .nav-links{position:fixed;inset:72px 0 auto 0;background:rgba(10,10,11,.97);backdrop-filter:blur(16px);flex-direction:column;gap:0;padding:10px 24px 24px;margin:0;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .4s var(--ease)}
  .nav-links.open{transform:none}
  .nav-links a{padding:15px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav-links a::after{display:none}
  .burger{display:block;margin-left:auto}
  .nav-cta{margin-left:0}
}
@media (max-width:620px){
  body{font-size:16px}
  section{padding:76px 0}
  .cards,.steps,.posts,.row2,.foot-grid{grid-template-columns:1fr}
  .chip-a{left:-6px}.chip-b{right:-4px}
  .form{padding:24px}
  .marquee-track{font-size:1.2rem}
  .nav-cta{display:none}
  .cta-band{padding:30px 24px}
}