/* etiq studio — según Guía de marca 2026 */
:root {
  --naranja: #EA7D57;
  --crema: #FFF5E5;
  --arena: #E7E0D4;
  --carbon: #2A2A2A;
  --naranja-texto: #C75A33; /* naranja oscurecido para texto pequeño sobre crema (contraste AA) */
  --radio: 20px;
  --pad: clamp(20px, 5vw, 72px);
  --max: 1200px;
  --bloque: 80px; /* espacio entre bloques */
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: 'Raleway', system-ui, sans-serif;
  font-size: clamp(16px, 1.1vw + 11px, 19px);
  line-height: 1.6;
  color: var(--carbon);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
em { font-style: italic; font-weight: 700; }
h1, h2, h3, h4 { line-height: 1.1; margin: 0; font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.4rem, 7vw, 5.6rem); font-weight: 500; }
h2 { font-size: clamp(2rem, 4.8vw, 3.8rem); font-weight: 500; }
p { margin: 0 0 1em; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--carbon); color: var(--crema); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }

:focus-visible { outline: 3px solid var(--naranja); outline-offset: 3px; border-radius: 4px; }

.eyebrow {
  font-size: .8rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--naranja-texto); font-weight: 600; margin-bottom: 1.2rem;
}
.eyebrow--light { color: var(--naranja); }

/* Botones */
.btn {
  display: inline-block; padding: .9em 1.6em; border-radius: 999px;
  background: var(--naranja); color: #fff; font-weight: 700; text-decoration: none;
  border: 2px solid var(--naranja); cursor: pointer; font: inherit; font-weight: 700;
  transition: transform .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); background: var(--carbon); border-color: var(--carbon); color: var(--crema); }
.btn--ghost { background: transparent; border-color: var(--carbon); color: var(--carbon); }
.btn--ghost:hover { background: var(--carbon); color: var(--crema); }
.btn--dark { background: var(--carbon); border-color: var(--carbon); color: var(--crema); }
.btn--dark:hover { background: var(--crema); color: var(--carbon); }
.btn--sm { padding: .55em 1.2em; font-size: .9rem; }

/* Navegación */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  /* alineado con el contenedor de las secciones */
  padding: 16px calc(max(0px, (100% - (var(--max) + 2 * var(--pad))) / 2) + var(--pad));
  background: color-mix(in srgb, var(--crema) 88%, transparent);
  backdrop-filter: blur(10px);
}
.nav__logo img { height: 28px; width: auto; }
.nav__menu { display: flex; align-items: center; gap: 2rem; }
.nav__menu a:not(.btn) { text-decoration: none; font-weight: 500; position: relative; }
.nav__menu a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0; background: var(--naranja); transition: width .25s;
}
.nav__menu a:not(.btn):hover::after { width: 100%; }
.nav__toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; padding: 0; position: relative; }
.nav__toggle span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--carbon); transition: transform .25s, top .25s; }
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 21px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 21px; transform: rotate(-45deg); }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  padding: 42px var(--pad) calc(var(--bloque) / 2);
  max-width: calc(var(--max) + var(--pad) * 2); margin: 0 auto;
}
.hero h1 { max-width: 14ch; }
.hero h1 em { color: var(--naranja); font-weight: 800; }
.hero__sub { max-width: 34ch; margin-top: 2rem; font-size: 1.15em; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 2.2rem; }
.hero__ast {
  --ast: clamp(130px, 36vw, 510px);
  /* el centro se mantiene en el mismo punto sin importar el tamaño */
  --ast-ref: clamp(130px, 27vw, 380px);
  position: absolute;
  right: calc(var(--pad) + 20px + (var(--ast-ref) - var(--ast)) / 2);
  top: calc(min(21vw, 270px) + (var(--ast-ref) - var(--ast)) / 2);
  width: var(--ast); height: var(--ast);
  color: var(--naranja); animation: giro 24s linear infinite;
  overflow: visible;
}
@keyframes giro { to { transform: rotate(360deg); } }

/* Nosotros */
.about {
  background: var(--carbon); color: var(--crema);
  padding: var(--bloque) var(--pad);
  margin-block: calc(var(--bloque) / 2);
}
.about__inner {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(30px, 6vw, 90px); align-items: center;
  max-width: var(--max); margin-inline: auto;
}
.about__photo img { width: 100%; }
.about__text h2 { margin-bottom: 1.5rem; }
.about__text h2 em { color: var(--naranja); }
.about__nace { margin-bottom: 0; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 2px solid rgba(255, 245, 229, .22); }

.team {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  max-width: calc(var(--max) + var(--pad) * 2); margin: 0 auto; padding: calc(var(--bloque) / 2) var(--pad);
}
.person {
  background: var(--arena); border-radius: var(--radio); padding: 28px 28px 0;
  display: flex; flex-direction: column; justify-content: space-between; gap: 18px; overflow: hidden;
}
.person h3 { font-size: 2rem; font-weight: 700; display: flex; align-items: center; gap: .3em; margin-bottom: .4rem; }
.person h3 svg { width: .8em; height: .8em; color: var(--naranja); }
.person div { padding-bottom: 28px; }
.person p { margin: 0; font-size: .95em; max-width: 30ch; }
.person img { width: 80%; align-self: center; margin-top: auto; }

/* Servicios */
.services {
  background: var(--carbon); color: var(--crema);
  padding: var(--bloque) var(--pad);
  margin-block: calc(var(--bloque) / 2);
}
.services__head, .services__list { max-width: var(--max); margin-inline: auto; }
.services__head h2 { max-width: 20ch; }
.services__head em { color: var(--naranja); }
.services__list {
  list-style: none; padding: 0; margin-top: var(--bloque);
  display: grid; grid-template-columns: repeat(2, 1fr); column-gap: clamp(24px, 6vw, 90px);
}
.services__list li {
  display: flex; align-items: baseline; gap: 1.2rem;
  font-size: clamp(1.15rem, 2vw, 1.6rem); font-weight: 500;
  padding: 1.1rem 0; border-top: 1px solid rgba(255, 245, 229, .22);
  transition: padding-left .25s, color .25s;
}
.services__list li:hover { padding-left: 12px; color: var(--naranja); }
.services__list span { font-size: .8rem; color: var(--naranja); font-weight: 600; letter-spacing: .1em; }

/* Valores */
.values {
  max-width: calc(var(--max) + var(--pad) * 2); margin: 0 auto;
  padding: calc(var(--bloque) / 2) var(--pad);
}
.values__line { font-size: clamp(1.8rem, 4.6vw, 3.6rem); line-height: 1.15; font-weight: 400; max-width: 22ch; letter-spacing: -.02em; }
.values__line { margin-bottom: 0; }
.values__line + .values__line { margin-left: auto; margin-top: 2.2rem; text-align: right; }
.values__line em { color: var(--naranja); }

/* Portafolio */
.work { max-width: calc(var(--max) + var(--pad) * 2); margin: 0 auto; padding: calc(var(--bloque) / 2) var(--pad); }
.work__head { margin-bottom: var(--bloque); }
.work__head em { color: var(--naranja); }
.project {
  display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(24px, 5vw, 70px); align-items: center;
  background: var(--arena); border-radius: calc(var(--radio) * 1.4); padding: clamp(22px, 4vw, 56px);
  margin-bottom: var(--bloque);
}
.project--rev { grid-template-columns: 1.15fr 1fr; background: var(--carbon); color: var(--crema); }
.project--rev .project__img { order: 2; }
.project--rev .tag { color: var(--naranja); }
.project--rev h3 em, .project--rev strong em { color: var(--naranja); }
.tag { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--naranja-texto); margin-bottom: .8rem; }
.project h3 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); margin-bottom: 1rem; }
.project:last-child { margin-bottom: 0; }
.project__img { margin: 0; border-radius: var(--radio); overflow: hidden; aspect-ratio: 4 / 5; max-height: 560px; }
.project__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s; }
.project__img:hover img { transform: scale(1.04); }

.ba-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 1.4rem; font-size: .88rem; }
.ba-lists h4 { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: .6rem; color: var(--naranja-texto); }
.ba-lists ul { margin: 0; padding-left: 1.1em; }
.ba-lists li { margin-bottom: .3em; }

/* Comparador antes / después */
.compare {
  position: relative; border-radius: var(--radio); overflow: hidden; background: var(--crema);
  aspect-ratio: 4 / 4.2; --pos: 50%; user-select: none;
}
.compare img { width: 100%; height: 100%; object-fit: cover; object-position: top; position: absolute; inset: 0; }
.compare__before { position: absolute; inset: 0; clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.compare__handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: var(--naranja); pointer-events: none;
}
.compare__handle svg {
  position: absolute; top: 50%; left: 50%; width: 44px; height: 44px; transform: translate(-50%, -50%);
  background: var(--naranja); color: #fff; border-radius: 50%; padding: 9px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
}
.compare__label {
  position: absolute; top: 14px; padding: .3em .8em; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  background: var(--carbon); color: var(--crema); pointer-events: none;
}
.compare__label--b { left: 14px; background: var(--naranja); color: var(--carbon); }
.compare__label--a { right: 14px; }
.compare__range { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.compare:has(.compare__range:focus-visible) { outline: 3px solid var(--naranja); outline-offset: 3px; }

/* Contacto */
.contact {
  position: relative; overflow: hidden; background: var(--naranja);
  padding: var(--bloque) var(--pad);
  margin-top: calc(var(--bloque) / 2);
}
.contact__ast { position: absolute; left: -8%; top: -10%; width: clamp(200px, 40vw, 520px); height: clamp(200px, 40vw, 520px); color: var(--crema); opacity: .22; }
.contact__inner { position: relative; max-width: 720px; margin: 0 auto; }
.contact h2 { font-size: clamp(2.6rem, 7vw, 5.2rem); }
.contact h2 em { color: var(--crema); }
.contact__inner > p { margin-top: 1rem; font-size: 1.1em; }
.form { margin-top: 2rem; display: grid; gap: 18px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .9rem; }
.form input, .form textarea {
  font: inherit; font-weight: 400; color: var(--carbon);
  background: var(--crema); border: 2px solid transparent; border-radius: 14px; padding: .8em 1em; width: 100%;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--carbon); }
.form [aria-invalid="true"] { border-color: #8a1c1c; }
.form button { justify-self: start; }
.form__note { margin: 0; font-weight: 600; min-height: 1.5em; }
.contact__links { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 28px; padding: 0; margin: 2.2rem 0 0; }
.contact__links a { font-weight: 700; text-underline-offset: 5px; }
.contact__links li:has(a[hidden]) { display: none; }

/* Footer */
.footer {
  background: var(--carbon); color: var(--crema);
  display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: space-between; align-items: center;
  padding: 36px var(--pad);
}
.footer img { height: 26px; width: auto; }
.footer p { margin: 0; font-size: .85rem; opacity: .75; }

/* Animación de entrada */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 860px) {
  .nav__toggle { display: block; }
  .nav__menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 1.2rem;
    background: var(--crema); padding: 24px var(--pad) 32px;
    border-top: 2px solid var(--arena);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .25s;
  }
  .nav__menu.is-open { transform: none; opacity: 1; visibility: visible; }
  .about__inner, .project, .project--rev { grid-template-columns: 1fr; }
  .project--rev .project__img { order: 0; }
  .about__photo { max-width: 420px; }
  .services__list { grid-template-columns: 1fr; }
  .values__line + .values__line { margin-left: 0; text-align: left; }
}
@media (max-width: 560px) {
  .hero { padding-bottom: 180px; }
  .hero__ast { width: 110px; height: 110px; right: 12px; top: auto; bottom: 24px; }
  .team { grid-template-columns: 1fr; }
  .ba-lists { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}