/* ============================================================
   EMAFIO · estudio de diseño
   Editorial oscuro premium · paleta propia EMAFIO
   ============================================================ */

:root{
  /* Paleta EMAFIO — tema claro editorial */
  --bg:        #F4F1EA;   /* papel cálido */
  --bg-2:      #FCFBF7;   /* superficie de tarjeta (casi blanco) */
  --bg-3:      #FDFCF9;   /* superficie destacada */
  --ink:       #191712;   /* texto principal (near-black cálido) */
  --ink-dim:   #5E5850;   /* texto secundario */
  --line:      rgba(25,23,18,.14);
  --ember:     #E5533B;   /* acento principal */
  --ember-dk:  #B83A27;   /* acento para texto chico (más contraste) */

  /* Espectro de color (sacado del trabajo real del estudio) */
  --c-ember:   #E5533B;
  --c-yellow:  #F2B60D;
  --c-cobalt:  #2D6CDF;
  --c-teal:    #17A79B;
  --c-green:   #3BA55D;
  --c-pink:    #E5487F;

  /* Tipografía */
  --serif: "Bodoni Moda", Georgia, "Times New Roman", serif;
  --sans:  "Archivo", system-ui, -apple-system, sans-serif;

  --maxw: 1440px;
  --pad: clamp(20px, 5vw, 80px);
  --radius: 4px;
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ -webkit-text-size-adjust:100%; }
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; height:auto; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
::selection{ background:var(--ember); color:#fff; }

/* Lenis */
html.lenis, html.lenis body{ height:auto; }
.lenis.lenis-smooth{ scroll-behavior:auto !important; }

/* utilidades */
.section-head{ padding:0 var(--pad); max-width:var(--maxw); margin:0 auto clamp(40px,6vw,80px); }
.section-head--split{ display:flex; align-items:flex-end; justify-content:space-between; gap:24px; flex-wrap:wrap; }
.section-head__eyebrow{
  font-size:12px; letter-spacing:.22em; text-transform:uppercase;
  color:var(--ember-dk); margin-bottom:18px; font-weight:600;
}
.section-head__title{
  font-family:var(--serif); font-weight:700;
  font-size:clamp(2.1rem,5.2vw,4.2rem); line-height:1.02;
  letter-spacing:-.01em; max-width:16ch;
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn{
  --bc:var(--ink);
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  font-family:var(--sans); font-weight:600; font-size:15px; letter-spacing:.01em;
  padding:14px 26px; border:1px solid var(--bc); border-radius:100px;
  color:var(--ink); background:transparent;
  transition:transform .35s cubic-bezier(.16,1,.3,1), background .3s, color .3s, border-color .3s;
  will-change:transform;
}
.btn:hover{ background:var(--ink); color:var(--bg); }
.btn:active{ transform:scale(.97); }
.btn--solid{ background:var(--ember); border-color:var(--ember); color:#fff; }
.btn--solid:hover{ background:var(--ember-dk); border-color:var(--ember-dk); color:#fff; }
.btn--ghost{ border-color:var(--line); color:var(--ink); }
.btn--ghost:hover{ background:transparent; border-color:var(--ink); }
.btn--sm{ padding:10px 20px; font-size:14px; }
.btn--lg{ padding:17px 34px; font-size:16px; }
.btn--block{ display:flex; width:100%; }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--pad); height:72px;
  background:linear-gradient(to bottom, rgba(244,241,234,.92), rgba(244,241,234,0));
  transition:transform .5s cubic-bezier(.16,1,.3,1), background .4s;
}
.nav.is-hidden{ transform:translateY(-110%); }
.nav.is-solid{ background:rgba(244,241,234,.82); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px); border-bottom:1px solid var(--line); }
.nav__brand{ display:flex; align-items:center; gap:9px; font-weight:700; letter-spacing:.02em; font-size:19px; color:var(--ink); }
.brand-mark{ height:26px; width:auto; display:block; color:var(--ink); transition:color .35s, transform .5s cubic-bezier(.16,1,.3,1); }
.nav__brand:hover .brand-mark{ color:var(--ember); transform:translateY(-2px) rotate(-4deg); }
.nav__brandmark{ align-self:baseline; }
.nav__reg{ font-size:11px; color:var(--ember); margin-left:1px; align-self:flex-start; }
.nav__menu{ display:flex; gap:34px; }
.nav__menu a{ font-size:15px; color:var(--ink-dim); position:relative; transition:color .3s; }
.nav__menu a::after{
  content:""; position:absolute; left:0; bottom:-5px; width:0; height:1px;
  background:var(--ember); transition:width .35s cubic-bezier(.16,1,.3,1);
}
.nav__menu a:hover{ color:var(--ink); }
.nav__menu a:hover::after{ width:100%; }
.nav__burger{ display:none; flex-direction:column; gap:6px; padding:8px; }
.nav__burger span{ width:24px; height:2px; background:var(--ink); transition:.3s; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100dvh; display:flex; flex-direction:column;
  justify-content:center; padding:120px var(--pad) 60px; overflow:hidden;
}
.hero__grain{
  position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.5;
  background:
    radial-gradient(120% 90% at 78% 8%, rgba(229,83,59,.16), transparent 55%),
    radial-gradient(90% 80% at 8% 100%, rgba(229,83,59,.07), transparent 60%);
}
.hero__inner{ position:relative; z-index:2; max-width:var(--maxw); margin:0 auto; width:100%; }
.hero__eyebrow{
  font-size:13px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink-dim); margin-bottom:clamp(24px,4vw,44px);
}
.hero__title{
  font-family:var(--serif); font-weight:700;
  font-size:clamp(2.5rem,8vw,6.6rem); line-height:.96; letter-spacing:-.02em;
  margin-bottom:clamp(26px,3.2vw,40px);
}
.hero__title em{ font-style:italic; color:var(--ember); font-weight:700; }
.hero__title .line{ display:block; overflow:hidden; padding-bottom:.06em; }
.hero__title .line__in{ display:block; will-change:transform; }
/* letras individuales (peso variable siguiendo el cursor) */
.hero__title .ch{ display:inline-block; will-change:font-weight, transform; }
.hero__title .ch.is-em{ font-style:italic; color:var(--ember); }
.hero__title .sp{ display:inline; }
.hero__title.is-resetting .ch{ transition:font-weight .5s ease, transform .5s ease; }
.hero__foot{ display:flex; align-items:flex-end; justify-content:space-between; gap:40px; flex-wrap:wrap; }
.hero__lede{ max-width:44ch; color:var(--ink-dim); font-size:clamp(1rem,1.4vw,1.2rem); }
.hero__cta{ display:flex; gap:14px; flex-wrap:wrap; }
.hero__meta{
  position:relative; z-index:2; max-width:var(--maxw); margin:0 auto; width:100%;
  display:flex; justify-content:space-between; gap:20px;
  padding-top:clamp(30px,5vw,60px); font-size:13px; color:var(--ink-dim);
  border-top:1px solid var(--line); margin-top:clamp(30px,5vw,50px);
}

/* ============================================================
   MANIFESTO
   ============================================================ */
.manifesto{ padding:clamp(90px,14vw,180px) var(--pad); max-width:1200px; margin:0 auto; }
.manifesto__text{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(1.6rem,4.4vw,3.4rem); line-height:1.28; letter-spacing:-.01em;
}
.manifesto__text .hl{ color:var(--ink-dim); transition:color .6s ease; }
.manifesto__text .hl.is-in{ color:var(--ink); }
.manifesto__text .hl::after{ content:""; }

/* ============================================================
   TRABAJO
   ============================================================ */
.work{ padding:clamp(40px,6vw,80px) 0 clamp(80px,10vw,140px); }
.work__grid{
  max-width:var(--maxw); margin:0 auto; padding:0 var(--pad);
  display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(20px,3vw,44px);
}
.work__item--wide{ grid-column:span 2; }
.work__item--banner{ grid-column:span 2; }
.work__item{ cursor:pointer; }
.work__media{
  position:relative; overflow:hidden; border-radius:var(--radius);
  background:var(--bg-2); aspect-ratio:4/5;
}
.work__item--wide .work__media{ aspect-ratio:16/9; }
.work__item--banner .work__media{ aspect-ratio:5/2; }
.work__media img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .9s cubic-bezier(.16,1,.3,1), filter .6s;
  filter:grayscale(.15) contrast(1.02);
}
.work__item--banner .work__media img{ object-fit:contain; padding:5%; filter:none; }
.work__item:hover .work__media img{ transform:scale(1.05); filter:grayscale(0); }
.work__media::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(to top, rgba(11,11,12,.5), transparent 45%);
  opacity:0; transition:opacity .5s;
}
.work__item:hover .work__media::after{ opacity:1; }
.work__cap{ display:flex; align-items:baseline; gap:14px; padding:18px 4px 0; flex-wrap:wrap; }
.work__num{ font-size:12px; color:var(--ember-dk); font-weight:600; letter-spacing:.05em; }
.work__name{ font-family:var(--serif); font-weight:700; font-size:clamp(1.3rem,2.4vw,1.9rem); letter-spacing:-.01em; }
.work__tag{ font-size:13px; color:var(--ink-dim); margin-left:auto; }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee{ overflow:hidden; border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:26px 0; }
.marquee__track{ display:flex; align-items:center; gap:36px; white-space:nowrap; width:max-content; will-change:transform; }
.marquee__track span{ font-family:var(--serif); font-weight:600; font-style:italic; font-size:clamp(1.4rem,3vw,2.4rem); color:var(--ink); }
.marquee__track i{ color:var(--ember); font-style:normal; font-size:1.6rem; }

/* ============================================================
   SERVICIOS
   ============================================================ */
.services{ padding:clamp(90px,12vw,160px) 0; }
.services__list{ max-width:var(--maxw); margin:0 auto; padding:0 var(--pad); border-top:1px solid var(--line); }
.svc{
  display:grid; grid-template-columns:80px 1fr; gap:24px;
  padding:clamp(28px,4vw,48px) 0; border-bottom:1px solid var(--line);
  transition:padding-left .5s cubic-bezier(.16,1,.3,1);
}
.svc:hover{ padding-left:16px; }
.svc__n{ font-size:14px; color:var(--ember-dk); font-weight:600; padding-top:.5em; }
.svc__body h3{ font-family:var(--serif); font-weight:700; font-size:clamp(1.5rem,3.2vw,2.6rem); letter-spacing:-.01em; margin-bottom:12px; }
.svc__body p{ color:var(--ink-dim); max-width:62ch; }

/* ============================================================
   INVERSIÓN / PRICING
   ============================================================ */
.pricing{ padding:clamp(40px,6vw,80px) 0 clamp(90px,12vw,160px); }
.curr{ display:inline-flex; border:1px solid var(--line); border-radius:100px; padding:4px; }
.curr__btn{ padding:9px 20px; border-radius:100px; font-size:14px; font-weight:600; color:var(--ink-dim); transition:.3s; }
.curr__btn.is-active{ background:var(--ink); color:var(--bg); }

.tiers{
  max-width:var(--maxw); margin:0 auto; padding:0 var(--pad);
  display:grid; grid-template-columns:repeat(3,1fr); gap:clamp(18px,2vw,28px); align-items:start;
}
.tier{
  position:relative; background:var(--bg-2); border:1px solid var(--line);
  border-radius:var(--radius); padding:clamp(28px,3vw,40px);
  display:flex; flex-direction:column; gap:20px;
  box-shadow:0 24px 50px -34px rgba(25,23,18,.4);
  transition:transform .5s cubic-bezier(.16,1,.3,1), border-color .4s, box-shadow .4s;
}
.tier:hover{ transform:translateY(-6px); border-color:rgba(25,23,18,.24); box-shadow:0 34px 60px -30px rgba(25,23,18,.5); }
.tier--feat{ background:var(--bg-3); border-color:rgba(229,83,59,.55); box-shadow:0 30px 60px -30px rgba(229,83,59,.35); }
.tier__flag{
  position:absolute; top:-11px; left:clamp(28px,3vw,40px);
  background:var(--ember); color:#fff; font-size:11px; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase; padding:5px 12px; border-radius:100px;
}
.tier__name{ font-family:var(--serif); font-weight:700; font-size:1.9rem; letter-spacing:-.01em; }
.tier__for{ color:var(--ink-dim); font-size:15px; margin-top:6px; }
.tier__price{ display:flex; align-items:baseline; gap:8px; padding-top:6px; border-top:1px solid var(--line); }
.tier__cur{ font-size:13px; color:var(--ink-dim); font-weight:600; }
.tier__amt{ font-family:var(--serif); font-weight:700; font-size:clamp(2.4rem,4vw,3.2rem); letter-spacing:-.02em; }
.tier__time{ font-size:13px; color:var(--ember-dk); font-weight:600; letter-spacing:.04em; margin-top:-8px; }
.tier__list{ list-style:none; display:flex; flex-direction:column; gap:11px; flex:1; }
.tier__list li{ position:relative; padding-left:22px; font-size:15px; color:var(--ink); }
.tier__list li::before{
  content:""; position:absolute; left:0; top:.62em; width:8px; height:8px;
  border:1px solid var(--ember); border-radius:50%;
}
.tier--feat .tier__list li::before{ background:var(--ember); }

/* à la carte */
.alacarte{ max-width:var(--maxw); margin:clamp(50px,7vw,90px) auto 0; padding:0 var(--pad); }
.alacarte__title{ font-family:var(--serif); font-weight:700; font-size:clamp(1.4rem,2.6vw,2rem); margin-bottom:28px; }
.alacarte__grid{ list-style:none; display:grid; grid-template-columns:repeat(2,1fr); gap:0 clamp(30px,5vw,80px); }
.alacarte__grid li{
  display:flex; align-items:baseline; justify-content:space-between; gap:16px;
  padding:20px 0; border-bottom:1px solid var(--line);
}
.alacarte__grid span{ font-size:clamp(1rem,1.5vw,1.15rem); }
.alacarte__grid b{ font-family:var(--serif); font-weight:700; font-size:clamp(1.05rem,1.6vw,1.3rem); white-space:nowrap; }
.alacarte__note{ color:var(--ink-dim); font-size:14px; margin-top:26px; max-width:60ch; }

/* ============================================================
   MÉTODO
   ============================================================ */
.method{ padding:clamp(60px,8vw,120px) 0; }
.method__steps{
  max-width:var(--maxw); margin:0 auto; padding:0 var(--pad);
  display:grid; grid-template-columns:repeat(4,1fr); gap:clamp(20px,3vw,40px);
}
.step{ border-top:2px solid var(--ember); padding-top:22px; }
.step__k{ font-family:var(--serif); font-weight:700; font-size:clamp(1.4rem,2.4vw,2rem); display:block; margin-bottom:12px; }
.step p{ color:var(--ink-dim); font-size:15px; }

/* ============================================================
   ESTUDIO
   ============================================================ */
.studio{ padding:clamp(60px,8vw,120px) var(--pad); }
.studio__grid{ max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1fr 1.1fr; gap:clamp(40px,6vw,90px); align-items:center; }
.studio__media{ overflow:hidden; border-radius:var(--radius); }
.studio__media img{ width:100%; filter:grayscale(.3); transition:transform 1s cubic-bezier(.16,1,.3,1); }
.studio__media:hover img{ transform:scale(1.04); }
.studio__title{ font-family:var(--serif); font-weight:700; font-size:clamp(2.2rem,5vw,4rem); letter-spacing:-.02em; margin:14px 0 26px; }
.studio__text p{ color:var(--ink-dim); margin-bottom:18px; max-width:52ch; }
.studio__stats{ display:flex; gap:clamp(24px,4vw,56px); margin-top:40px; flex-wrap:wrap; }
.studio__stats b{ font-family:var(--serif); font-weight:700; font-size:clamp(2rem,4vw,3rem); display:block; color:var(--ink); }
.studio__stats span{ font-size:13px; color:var(--ink-dim); }

/* ============================================================
   CONTACTO
   ============================================================ */
.contact{ padding:clamp(80px,10vw,150px) var(--pad); border-top:1px solid var(--line); }
.contact__grid{ max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1fr 1fr; gap:clamp(40px,6vw,90px); }
.contact__title{ font-family:var(--serif); font-weight:700; font-size:clamp(2.6rem,7vw,5.5rem); line-height:.98; letter-spacing:-.02em; }
.contact__lede{ color:var(--ink-dim); margin:26px 0 32px; max-width:40ch; }
.contact__wa{ display:inline-flex; align-items:center; gap:10px; font-weight:600; color:var(--ember-dk); border-bottom:1px solid var(--ember); padding-bottom:4px; transition:gap .3s; }
.contact__wa:hover{ gap:16px; }

.form{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ display:flex; flex-direction:column; gap:8px; }
.field--full{ grid-column:span 2; }
.field label{ font-size:13px; color:var(--ink-dim); letter-spacing:.02em; }
.field input, .field select, .field textarea{
  font-family:inherit; font-size:16px; color:var(--ink);
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:14px 16px; transition:border-color .3s, background .3s;
}
.field textarea{ resize:vertical; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--ember); background:var(--bg-3);
}
.field select{ appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235E5850' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 16px center; }
.form__submit{ grid-column:span 2; justify-self:start; }
.form__ok{ grid-column:span 2; color:var(--ember); font-weight:600; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer{ padding:clamp(60px,8vw,100px) var(--pad) 40px; }
.footer__logo{
  display:flex; justify-content:center; color:var(--ink);
  margin-bottom:clamp(34px,5vw,64px);
}
.brand-full{
  height:clamp(150px,26vw,300px); width:auto; color:var(--ink);
  transition:color .4s;
}
.footer__logo:hover .brand-full{ color:var(--ember); }
.footer__row{ max-width:var(--maxw); margin:0 auto; display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; padding-top:26px; border-top:1px solid var(--line); }
.footer__row p{ font-size:14px; color:var(--ink-dim); }
.footer__links{ display:flex; gap:26px; }
.footer__links a{ font-size:14px; color:var(--ink-dim); transition:color .3s; }
.footer__links a:hover{ color:var(--ember); }

/* ============================================================
   REVEAL (estado inicial; JS activa)
   ============================================================ */
.reveal-up{ opacity:0; transform:translateY(24px); }
[data-reveal]{ opacity:0; transform:translateY(30px); }
[data-work]{ opacity:0; transform:translateY(40px); }

/* ============================================================
   PISTA "VER CASO" + FOCO EN TARJETAS
   ============================================================ */
.work__item:focus-visible{ outline:2px solid var(--ember); outline-offset:6px; }
.work__media::before{
  content:"Ver caso"; position:absolute; z-index:3; left:14px; bottom:14px;
  font-size:12px; font-weight:600; letter-spacing:.02em;
  background:var(--ink); color:var(--bg); padding:8px 14px; border-radius:100px;
  opacity:0; transform:translateY(8px); transition:opacity .4s, transform .4s cubic-bezier(.16,1,.3,1);
  pointer-events:none;
}
.work__item:hover .work__media::before,
.work__item:focus-visible .work__media::before{ opacity:1; transform:translateY(0); }

/* ============================================================
   LIGHTBOX DE CASOS
   ============================================================ */
.lb{ position:fixed; inset:0; z-index:200; }
.lb[hidden]{ display:none; }
.lb__backdrop{ position:absolute; inset:0; background:rgba(25,23,18,.5); backdrop-filter:blur(7px); -webkit-backdrop-filter:blur(7px); }
.lb__panel{
  position:relative; width:min(1120px,92vw); max-height:88vh; margin:6vh auto;
  overflow-y:auto; overscroll-behavior:contain;
  background:var(--bg); border:1px solid var(--line); border-radius:10px;
  padding:clamp(26px,4vw,60px);
  box-shadow:0 40px 90px -40px rgba(25,23,18,.6);
}
.lb__close{
  position:absolute; top:18px; right:18px; z-index:4;
  width:44px; height:44px; border-radius:50%; border:1px solid var(--line);
  font-size:24px; line-height:1; color:var(--ink); background:var(--bg-2);
  display:flex; align-items:center; justify-content:center; transition:.3s;
}
.lb__close:hover{ background:var(--ink); color:var(--bg); transform:rotate(90deg); }
.lb__head{ display:flex; align-items:baseline; gap:16px; flex-wrap:wrap; padding-right:56px; }
.lb__title{ font-family:var(--serif); font-weight:700; font-size:clamp(2rem,5vw,3.4rem); letter-spacing:-.02em; }
.lb__tag{ font-size:14px; color:var(--ember-dk); font-weight:600; }
.lb__desc{ margin:20px 0 34px; color:var(--ink-dim); max-width:60ch; font-size:clamp(1rem,1.3vw,1.12rem); }
.lb__gallery{ display:grid; gap:clamp(14px,2vw,22px); }
.lb__fig{ overflow:hidden; border-radius:6px; background:var(--bg-2); border:1px solid var(--line); }
.lb__fig img{ width:100%; height:auto; display:block; }
.lb__cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:clamp(30px,4vw,44px); padding-top:28px; border-top:1px solid var(--line); }

@media (max-width:640px){
  .lb__panel{ width:94vw; margin:4vh auto; max-height:92vh; }
  .lb__cta .btn{ flex:1; }
}

/* ============================================================
   HERO · CAPA VECTORIAL ANIMADA + COLOR
   ============================================================ */
.hero__art{ position:absolute; inset:0; z-index:1; pointer-events:none; overflow:hidden; }
.orb{ position:absolute; border-radius:50%; filter:blur(48px); will-change:transform; mix-blend-mode:multiply; }
.orb--1{ width:44vw; height:44vw; background:radial-gradient(circle,var(--c-ember),transparent 68%); opacity:.5;  top:-14vw; right:-4vw;  animation:drift1 19s ease-in-out infinite; }
.orb--2{ width:36vw; height:36vw; background:radial-gradient(circle,var(--c-cobalt),transparent 68%); opacity:.34; bottom:-16vw; left:-8vw; animation:drift2 24s ease-in-out infinite; }
.orb--3{ width:26vw; height:26vw; background:radial-gradient(circle,var(--c-yellow),transparent 66%); opacity:.4;  top:34%; right:22%; animation:drift3 16s ease-in-out infinite; }
.orb--4{ width:24vw; height:24vw; background:radial-gradient(circle,var(--c-teal),transparent 66%); opacity:.36; top:6%; left:14%; animation:drift1 21s ease-in-out infinite reverse; }
@keyframes drift1{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(-4vw,3vw) scale(1.14);} }
@keyframes drift2{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(5vw,-3vw) scale(1.1);} }
@keyframes drift3{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(-3vw,-5vw) scale(.9);} }

.art{ position:absolute; display:block; }
.art--ring{ width:clamp(70px,9vw,130px); color:var(--c-teal);  top:15%; left:6%; opacity:.85; }
.art--spark{ width:clamp(44px,6vw,80px);  color:var(--c-yellow); top:70%; left:34%; }
.art--flame{ width:clamp(70px,9vw,120px); color:var(--c-ember);  top:16%; right:8%; opacity:.9; }
.float-a{ animation:floatA 12s ease-in-out infinite; }
.float-b{ animation:floatB 9s  ease-in-out infinite; }
.float-c{ animation:floatC 14s ease-in-out infinite; }
@keyframes floatA{ 0%,100%{transform:translateY(0) rotate(0);} 50%{transform:translateY(-24px) rotate(9deg);} }
@keyframes floatB{ 0%,100%{transform:translateY(0) rotate(0) scale(1);} 50%{transform:translateY(18px) rotate(-16deg) scale(1.12);} }
@keyframes floatC{ 0%,100%{transform:translateY(0) rotate(-5deg);} 50%{transform:translateY(-20px) rotate(5deg);} }

.hero__squiggle{ display:block; width:min(340px,64%); height:auto; color:var(--c-ember); margin:10px 0 -6px 4px; }

/* ============================================================
   COLOR CON INTENCIÓN EN LAS SECCIONES
   ============================================================ */
/* marquee: separadores multicolor + palabras alternadas */
.marquee{ background:var(--bg-2); }
.marquee__track i:nth-of-type(6n+1){ color:var(--c-ember); }
.marquee__track i:nth-of-type(6n+2){ color:var(--c-cobalt); }
.marquee__track i:nth-of-type(6n+3){ color:var(--c-yellow); }
.marquee__track i:nth-of-type(6n+4){ color:var(--c-teal); }
.marquee__track i:nth-of-type(6n+5){ color:var(--c-green); }
.marquee__track i:nth-of-type(6n+6){ color:var(--c-pink); }

/* manifiesto: los destacados se encienden en color */
.manifesto__text .hl.is-in{ color:var(--c-ember); }
.manifesto__text .hl:nth-of-type(2).is-in{ color:var(--c-cobalt); }

/* servicios: barra de color que crece en hover */
.svc{ position:relative; }
.svc::before{
  content:""; position:absolute; left:-4px; top:22%; bottom:22%; width:3px; border-radius:2px;
  transform:scaleY(0); transform-origin:top center;
  transition:transform .55s cubic-bezier(.16,1,.3,1); background:var(--c-ember);
}
.svc:hover::before{ transform:scaleY(1); }
.services__list .svc:nth-child(2)::before{ background:var(--c-cobalt); }
.services__list .svc:nth-child(3)::before{ background:var(--c-yellow); }
.services__list .svc:nth-child(4)::before{ background:var(--c-teal); }
.services__list .svc:nth-child(5)::before{ background:var(--c-green); }
.services__list .svc:nth-child(6)::before{ background:var(--c-pink); }
.services__list .svc:nth-child(2) .svc__n{ color:var(--c-cobalt); }
.services__list .svc:nth-child(3) .svc__n{ color:#a67c00; }
.services__list .svc:nth-child(4) .svc__n{ color:var(--c-teal); }
.services__list .svc:nth-child(5) .svc__n{ color:var(--c-green); }
.services__list .svc:nth-child(6) .svc__n{ color:var(--c-pink); }

/* método: borde superior de cada paso en distinto color */
.method__steps .step{ border-top-width:3px; }
.method__steps .step:nth-child(2){ border-top-color:var(--c-cobalt); }
.method__steps .step:nth-child(3){ border-top-color:var(--c-yellow); }
.method__steps .step:nth-child(4){ border-top-color:var(--c-teal); }

/* stats del estudio en color */
.studio__stats div:nth-child(1) b{ color:var(--c-ember); }
.studio__stats div:nth-child(2) b{ color:var(--c-cobalt); }
.studio__stats div:nth-child(3) b{ color:var(--c-green); }

/* números de proyecto multicolor */
.work__grid .work__item:nth-child(6n+2) .work__num{ color:var(--c-cobalt); }
.work__grid .work__item:nth-child(6n+3) .work__num{ color:var(--c-teal); }
.work__grid .work__item:nth-child(6n+4) .work__num{ color:var(--c-green); }
.work__grid .work__item:nth-child(6n+5) .work__num{ color:var(--c-pink); }
.work__grid .work__item:nth-child(6n+6) .work__num{ color:#a67c00; }

/* la firma del footer, viva en color al pasar */
.footer__logo:hover .brand-full{ color:var(--c-ember); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  .tiers{ grid-template-columns:1fr; }
  .method__steps{ grid-template-columns:1fr 1fr; }
  .studio__grid{ grid-template-columns:1fr; }
  .studio__media{ max-width:480px; }
  .contact__grid{ grid-template-columns:1fr; }
  .alacarte__grid{ grid-template-columns:1fr; }
}
@media (max-width:640px){
  body{ font-size:16px; }
  .nav__menu{
    position:fixed; inset:0; z-index:90; flex-direction:column;
    align-items:center; justify-content:center; gap:30px;
    background:rgba(244,241,234,.98); backdrop-filter:blur(10px);
    transform:translateX(100%); transition:transform .5s cubic-bezier(.16,1,.3,1);
  }
  .nav__menu.is-open{ transform:translateX(0); }
  .nav__menu a{ font-size:26px; font-family:var(--serif); color:var(--ink); }
  .nav .btn--sm{ display:none; }
  .nav__burger{ display:flex; z-index:95; }
  .nav__burger.is-open span:first-child{ transform:translateY(4px) rotate(45deg); }
  .nav__burger.is-open span:last-child{ transform:translateY(-4px) rotate(-45deg); }
  .work__grid{ grid-template-columns:1fr; }
  .work__item--wide, .work__item--banner{ grid-column:span 1; }
  .work__item:not(.work__item--banner) .work__media{ aspect-ratio:4/5 !important; }
  .method__steps{ grid-template-columns:1fr; }
  .form{ grid-template-columns:1fr; }
  .field--full, .form__submit, .form__ok{ grid-column:span 1; }
  .hero__foot{ gap:24px; }
  .hero__meta{ flex-direction:column; gap:8px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition-duration:.01ms !important; }
  .reveal-up,[data-reveal],[data-work]{ opacity:1 !important; transform:none !important; }
  .marquee__track{ transform:none !important; }
}