/* MNL Studio — portfolio · negro y dorado */
:root{
  --bg:#0a0a0b;
  --paper:#131315;
  --soft:#1a1a1d;
  --head:#f5f0e6;
  --text:#d6d2c8;
  --muted:#9b978d;
  --line:rgba(255,255,255,.08);
  --line-gold:rgba(212,175,106,.28);
  --gold:#d4af6a;
  --gold-2:#f0d9a2;
  --gold-deep:#a8843f;
  --gold-soft:rgba(212,175,106,.12);
  --on-gold:#17130b;
  --wa:#25d366;
  --r-sm:12px;
  --r:20px;
  --r-lg:28px;
  --shadow:0 1px 0 rgba(255,255,255,.03) inset,0 18px 40px -18px rgba(0,0,0,.7);
  --shadow-lg:0 50px 90px -35px rgba(0,0,0,.85);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --display:"Inter Tight","Inter",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.6 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--gold);color:var(--on-gold)}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);color:var(--head);margin:0;letter-spacing:-.025em;line-height:1.08}
p{margin:0}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.gold-text{background:linear-gradient(120deg,var(--gold-2),var(--gold) 45%,var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:14px 22px;border-radius:999px;font:600 15px/1 var(--font);border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s;white-space:nowrap;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:linear-gradient(135deg,var(--gold-2),var(--gold) 50%,var(--gold-deep));color:var(--on-gold);box-shadow:0 10px 28px -12px rgba(212,175,106,.6)}
.btn--primary:hover{box-shadow:0 16px 36px -12px rgba(212,175,106,.75)}
.btn--dark{background:transparent;color:var(--gold-2);border-color:var(--line-gold)}
.btn--dark:hover{border-color:var(--gold);background:var(--gold-soft)}
.btn--ghost{background:rgba(255,255,255,.03);color:var(--head);border-color:var(--line)}
.btn--ghost:hover{border-color:rgba(255,255,255,.2)}
.btn--sm{padding:10px 16px;font-size:14px}
.btn--lg{padding:18px 30px;font-size:16px}
.ico{width:18px;height:18px;fill:currentColor}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:transparent;border-bottom:1px solid transparent;transition:border-color .2s,background .2s}
.nav.is-scrolled{border-bottom-color:var(--line);background:rgba(10,10,11,.78);backdrop-filter:saturate(1.3) blur(14px);-webkit-backdrop-filter:saturate(1.3) blur(14px)}
.nav__in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:14px}
.brand__logo{width:44px;height:auto}
.brand__txt{display:flex;flex-direction:column;gap:5px;padding-left:14px;border-left:1px solid var(--line-gold)}
.brand__name{font:600 15px/1 var(--display);color:var(--head);letter-spacing:.3em}
.brand__sub{font:500 9.5px/1 var(--font);color:var(--gold);letter-spacing:.62em;text-transform:uppercase}
.nav__links{display:flex;gap:32px;font-size:15px;font-weight:500;color:var(--muted)}
.nav__links a{transition:color .2s}
.nav__links a:hover{color:var(--gold-2)}

/* hero */
.hero{position:relative;margin-top:-72px;padding:144px 0 104px;overflow:hidden}
.hero__glow{position:absolute;top:-30%;right:-15%;width:820px;height:820px;border-radius:50%;background:radial-gradient(closest-side,rgba(212,175,106,.16),rgba(212,175,106,.05) 55%,transparent 75%);pointer-events:none}
.hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 65%);mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 65%);pointer-events:none}
.hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 var(--font);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:22px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--gold-soft),0 0 14px rgba(212,175,106,.6)}
h1{font-size:clamp(42px,6vw,72px);font-weight:800}
.hl{background:linear-gradient(120deg,var(--gold-2),var(--gold) 45%,var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:22px;font-size:19px;line-height:1.6;color:var(--muted);max-width:30em}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:30px 0 0}
.chips li{font-size:13px;font-weight:500;color:var(--text);background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:999px;padding:7px 13px}
.chips li::before{content:"✓";color:var(--gold);font-weight:700;margin-right:6px}

.hero__visual{position:relative;padding:0 40px 50px 0}
.browser{background:var(--paper);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line)}
.browser__bar{display:flex;align-items:center;gap:6px;height:34px;padding:0 14px;background:#1b1b1e;border-bottom:1px solid var(--line)}
.browser__bar i{width:9px;height:9px;border-radius:50%;background:#3a3a3f}
.browser__bar span{margin-left:12px;font-size:11.5px;color:var(--muted);background:#0f0f11;border:1px solid var(--line);border-radius:6px;padding:3px 10px}
.browser--hero{transform:rotate(-1.5deg);border-color:var(--line-gold)}
.phone{position:absolute;right:0;bottom:0;width:30%;border-radius:26px;padding:6px;background:#050505;border:1px solid var(--line-gold);box-shadow:var(--shadow-lg)}
.phone img{border-radius:20px;aspect-ratio:9/17;object-fit:cover;object-position:top}
.phone--hero{transform:rotate(3deg)}
.float-card{position:absolute;left:-18px;bottom:22px;display:flex;flex-direction:column;gap:3px;background:rgba(19,19,21,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line-gold);border-radius:14px;padding:12px 16px;box-shadow:var(--shadow)}
.float-card__k{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.float-card__v{font:600 15px/1.2 var(--display);color:var(--head);display:flex;align-items:center;gap:8px}
.float-card__v::before{content:"";width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.15)}

/* sections */
.section{padding:110px 0}
.section--soft{background:#0e0e10;border-block:1px solid var(--line)}
.head{max-width:720px;margin-bottom:56px}
.head .eyebrow{margin-bottom:16px}
h2{font-size:clamp(32px,4vw,48px);font-weight:700}
.sub{margin-top:16px;font-size:18px;color:var(--muted)}

/* case */
.case{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:start;background:linear-gradient(180deg,#161618,#111113);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);position:relative}
.case::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(140deg,var(--line-gold),transparent 40%,transparent 70%,var(--line-gold));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.browser--case{box-shadow:none}
.scroller{height:480px;overflow:hidden;outline:none}
.scroller img{width:100%;transform:translateY(0);transition:transform 7s cubic-bezier(.45,.05,.4,1)}
.scroller:hover img,.scroller:focus img{transform:translateY(calc(-100% + 480px))}
.hint{margin-top:12px;font-size:13px;color:var(--muted);text-align:center}
.case__body{padding:12px 8px 8px 0}
.case__tag{font-size:13px;font-weight:600;color:var(--gold);letter-spacing:.04em;margin-bottom:12px}
.case__body h3{font-size:30px;font-weight:700;margin-bottom:16px}
.case__body > p{color:var(--muted)}
.checks{list-style:none;padding:0;margin:24px 0;display:grid;gap:12px}
.checks li{position:relative;padding-left:32px;font-size:15px;color:var(--text)}
.checks li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--gold-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%23d4af6a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/100% no-repeat}
.note{background:var(--soft);border:1px solid var(--line);border-left:2px solid var(--gold);border-radius:var(--r-sm);padding:16px 18px;margin-bottom:26px}
.note__k{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:6px}
.note p:not(.note__k){font-size:14.5px;color:var(--text)}

.next-card{display:flex;align-items:center;gap:20px;margin-top:20px;padding:24px 28px;border:1.5px dashed var(--line-gold);border-radius:var(--r-lg);color:var(--muted);transition:border-color .2s,background .2s}
.next-card:hover{border-color:var(--gold);background:var(--gold-soft)}
.next-card strong{display:block;font:600 18px/1.3 var(--display);color:var(--head)}
.next-card > span:nth-child(2){flex:1}
.next-card__plus{display:grid;place-items:center;flex:none;width:48px;height:48px;border-radius:14px;background:var(--gold-soft);color:var(--gold);font:500 26px/1 var(--display)}
.next-card__arrow{font-size:22px;color:var(--gold);transition:transform .2s}
.next-card:hover .next-card__arrow{transform:translateX(4px)}

/* services */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;transition:transform .25s ease,border-color .25s,box-shadow .25s}
.svc:hover{transform:translateY(-4px);border-color:var(--line-gold);box-shadow:0 24px 50px -24px rgba(212,175,106,.25)}
.svc__ico{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--gold-soft);border:1px solid var(--line-gold);margin-bottom:22px}
.svc__ico svg{width:24px;height:24px;fill:none;stroke:var(--gold);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-size:20px;font-weight:600;margin-bottom:10px}
.svc p{font-size:15px;color:var(--muted);flex:1}
.svc__tag{align-self:flex-start;margin-top:20px;font-size:12px;font-weight:600;color:var(--gold-2);background:var(--gold-soft);border-radius:999px;padding:5px 11px}
.pricing-note{margin-top:36px;text-align:center;color:var(--muted);font-size:15px}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px 24px}
.step__n{display:inline-block;font:700 28px/1 var(--display);margin-bottom:20px;background:linear-gradient(120deg,var(--gold-2),var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.step h3{font-size:20px;font-weight:600;margin-bottom:8px}
.step p{font-size:15px;color:var(--muted)}

/* cta */
.cta{padding:0 0 110px}
.cta__box{position:relative;overflow:hidden;text-align:center;background:#111113;border:1px solid var(--line-gold);border-radius:var(--r-lg);padding:88px 28px}
.cta__glow{position:absolute;left:50%;top:-60%;width:900px;height:600px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(212,175,106,.28),rgba(212,175,106,.08) 60%,transparent 80%);pointer-events:none}
.cta__box h2{position:relative}
.cta__box p{position:relative;margin:16px auto 34px;max-width:32em;font-size:18px;color:var(--muted)}
.cta__box .btn{position:relative}

/* footer */
.foot{background:#060607;border-top:1px solid var(--line);color:var(--muted);padding:40px 0;font-size:14px}
.foot__in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:grid;place-items:center;width:58px;height:58px;border-radius:50%;background:var(--wa);box-shadow:0 12px 28px -8px rgba(37,211,102,.55);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* reveal (JS adds .js on <html>; content is visible without it) */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.is-in{opacity:1;transform:none}

/* responsive */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:48px}
  .hero__visual{max-width:640px}
  .case{grid-template-columns:1fr;gap:32px}
  .services,.steps{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  .wrap{width:calc(100% - 32px)}
  .nav__in{height:64px}
  .nav__links{display:none}
  .hero{margin-top:-64px;padding:104px 0 64px}
  h1{font-size:42px}
  .lead{font-size:17px}
  .hero__ctas .btn{flex:1 1 100%}
  .hero__visual{padding:0 24px 36px 0}
  .float-card{left:8px;bottom:0;padding:10px 12px}
  .float-card__v{font-size:13px}
  .section{padding:76px 0}
  .head{margin-bottom:36px}
  .case{padding:14px;border-radius:22px}
  .scroller{height:380px}
  .scroller:hover img,.scroller:focus img{transform:translateY(calc(-100% + 380px))}
  .case__body{padding:6px 6px 10px}
  .case__body h3{font-size:25px}
  .case__body .btn{width:100%}
  .services,.steps{grid-template-columns:1fr;gap:14px}
  .next-card{padding:18px;gap:14px}
  .next-card__arrow{display:none}
  .cta{padding-bottom:76px}
  .cta__box{padding:60px 22px}
  .foot__in{flex-direction:column;align-items:flex-start;gap:10px}
  .wa-float{width:54px;height:54px;right:16px;bottom:16px}
}
@media (hover:none){
  .scroller{height:auto;max-height:520px;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .scroller:hover img,.scroller:focus img{transform:none}
}
@media (prefers-reduced-motion:reduce){
  .scroller img{transition-duration:12s}
}

/* plans */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.plan{position:relative;display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px}
.plan--featured{background:linear-gradient(180deg,#19171200,#19171200),linear-gradient(180deg,#17150f,#121113);border-color:var(--line-gold);box-shadow:0 30px 70px -36px rgba(212,175,106,.35)}
.plan__badge{position:absolute;top:-13px;left:30px;font-size:12px;font-weight:600;color:var(--on-gold);background:linear-gradient(135deg,var(--gold-2),var(--gold));border-radius:999px;padding:6px 12px}
.plan h3{font-size:24px;font-weight:700}
.plan__for{margin-top:8px;color:var(--muted);font-size:15px}
.plan__price{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;margin-top:26px}
.plan__from{font-size:14px;color:var(--muted)}
.plan__amount{font:700 44px/1 var(--display);letter-spacing:-.03em;color:var(--head)}
.plan--featured .plan__amount{background:linear-gradient(120deg,var(--gold-2),var(--gold) 50%,var(--gold-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.plan__once{font-size:14px;color:var(--muted)}
.plan__monthly{margin-top:10px;font-size:15px;color:var(--text)}
.plan__monthly strong{color:var(--gold-2);font-weight:600}
.plan .checks{margin:26px 0 30px;padding-top:24px;border-top:1px solid var(--line);flex:1;align-content:start}
.plan__btn{width:100%}
.plans-note{margin-top:20px;background:var(--soft);border:1px solid var(--line);border-left:2px solid var(--gold);border-radius:var(--r-sm);padding:16px 20px;font-size:15px;color:var(--text)}
.plans-note strong{color:var(--gold-2);font-weight:600}
@media (max-width:720px){
  .plans{grid-template-columns:1fr;gap:26px}
  .plan{padding:30px 22px;border-radius:22px}
  .plan__amount{font-size:38px}
}

/* about */
.section--tight{padding-top:0}
.about{display:grid;grid-template-columns:280px 1fr;gap:56px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:40px}
.about__media{display:grid;place-items:center;aspect-ratio:1;border-radius:24px;background:radial-gradient(circle at 30% 25%,rgba(212,175,106,.16),transparent 60%),#0e0e10;border:1px solid var(--line-gold)}
.about__media img{width:52%}
.about__body .eyebrow{margin-bottom:14px}
.about__body h2{margin-bottom:18px}
.about__body p:not(.eyebrow){color:var(--muted);font-size:17px;max-width:38em}
.about__body p + p{margin-top:12px}
.about .chips{margin-top:24px}
.about .chips li::before{content:none}
@media (max-width:720px){
  .about{grid-template-columns:1fr;gap:28px;padding:22px;border-radius:22px}
  .about__media{width:120px;border-radius:20px}
  .about__body p:not(.eyebrow){font-size:16px}
}