/* CONCHALU · Cajas para envíos. Estilos independientes de la web principal. */
:root {
    --navy: #182c41;
    --navy-soft: #25425e;
    --red: #bd2c36;
    --ink: #243344;
    --muted: #5c6974;
    --cream: #f5f3ef;
    --line: #dce2e5;
    --white: #fff;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: Arial, Helvetica, sans-serif; line-height: 1.65; }
img { max-width: 100%; }
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { line-height: 1.15; letter-spacing: -.035em; }
.container { width: min(100% - 48px, 1160px); margin-inline: auto; }
.section { padding-block: 90px; }
.skip-link { position: absolute; top: -70px; left: 16px; z-index: 10; padding: 10px 14px; background: #fff; color: var(--navy); }
.skip-link:focus { top: 12px; }

/* Cabecera */
.site-header { background: var(--white); }
.topline { color: #e6edf3; background: var(--navy); font-size: 13px; }
.topline__inner { display: flex; justify-content: space-between; gap: 18px; padding-block: 7px; }
.topline a { text-decoration: none; font-weight: 700; }
.topline a:hover { text-decoration: underline; }
.header-main { display: flex; align-items: center; justify-content: space-between; gap: 36px; min-height: 94px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; text-decoration: none; color: var(--navy); }
.brand__mark { position: relative; width: 43px; height: 43px; border: 5px solid var(--navy-soft); border-radius: 50%; overflow: hidden; }
.brand__mark span { position: absolute; display: block; width: 30px; height: 30px; border: 5px solid var(--red); border-radius: 50%; top: 2px; }
.brand__mark span:first-child { left: -15px; }
.brand__mark span:last-child { right: -15px; }
.brand__name { display: block; font-weight: 800; font-size: 25px; letter-spacing: -.045em; line-height: 1; }
.brand__name small { display: block; margin-top: 6px; font-size: 10px; font-weight: 700; letter-spacing: .105em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 12px 25px; }
.main-nav a { padding-block: 8px; color: var(--navy); font-size: 13px; font-weight: 700; text-decoration: none; white-space: nowrap; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a:focus-visible { border-color: var(--red); }

/* Portada */
.hero { overflow: hidden; color: var(--white); background: var(--navy); }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; min-height: 525px; }
.hero__copy { position: relative; z-index: 1; align-self: center; padding: 80px 65px 80px 0; }
.hero__copy h1 { margin-bottom: 22px; font-size: clamp(48px, 6vw, 78px); }
.hero__copy > p:not(.eyebrow) { max-width: 560px; color: #dce6ee; font-size: 18px; }
.hero__image { position: relative; min-height: 450px; }
.hero__image::before { content: ""; position: absolute; inset: 0 auto 0 -1px; z-index: 1; width: 22%; background: linear-gradient(90deg, var(--navy), transparent); }
.hero__image img { position: absolute; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.eyebrow { margin-bottom: 16px; color: #9b2530; font-size: 13px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow--light { color: #e89ca2; }
.button { display: inline-flex; gap: 18px; align-items: center; justify-content: center; padding: 13px 21px; font-weight: 700; text-decoration: none; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--light { margin-top: 17px; color: var(--navy); background: #fff; }
.button--light:hover { background: #e8edf1; }

/* Introducción */
.intro { padding-block: 86px 78px; }
.intro__inner { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 70px; }
.intro h2 { margin-bottom: 0; max-width: 620px; font-size: clamp(32px, 4vw, 47px); color: var(--navy); }
.intro__inner > p { max-width: 450px; margin-bottom: 4px; color: var(--muted); }

/* Fichas de categoría */
.product { scroll-margin-top: 20px; border-top: 1px solid var(--line); }
.product--tint { background: var(--cream); border-color: transparent; }
.product__grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(40px, 7vw, 105px); }
.product__grid--reverse .product__image { order: 2; }
.product__image { aspect-ratio: 3 / 2; overflow: hidden; background: #e8e2d8; }
.product__image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.product__content h2 { margin-bottom: 24px; color: var(--navy); font-size: clamp(32px, 4vw, 51px); }
.product__content p:not(.eyebrow) { margin-bottom: 16px; color: var(--muted); }
.text-link { display: inline-block; margin-top: 16px; padding-bottom: 5px; color: var(--navy); font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--red); }
.text-link:hover { color: #a4222d; }

/* Contacto y pie */
.contact { color: var(--white); background: var(--navy-soft); }
.contact__inner { display: flex; align-items: center; justify-content: space-between; gap: 45px; }
.contact h2 { margin-bottom: 16px; font-size: clamp(34px, 4vw, 51px); }
.contact p:not(.eyebrow) { max-width: 650px; margin-bottom: 0; color: #e1eaf0; }
.contact .button { flex: 0 0 auto; }
.footer { padding-top: 55px; color: #dae3eb; background: #101d2b; font-size: 14px; }
.footer__inner { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 40px; }
.footer strong { color: #fff; }
.footer p { margin: 12px 0 0; }
.footer a { color: #e6edf4; text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 53px; padding-block: 19px; border-top: 1px solid #354556; }

@media (max-width: 1050px) {
    .header-main { align-items: flex-start; flex-direction: column; justify-content: center; gap: 12px; padding-block: 19px; }
    .main-nav { justify-content: flex-start; }
}
@media (max-width: 720px) {
    .container { width: min(100% - 36px, 1160px); }
    .section { padding-block: 62px; }
    .topline__inner { flex-wrap: wrap; }
    .header-main { gap: 16px; }
    .main-nav { gap: 3px 16px; }
    .main-nav a { white-space: normal; }
    .hero__inner { grid-template-columns: 1fr; }
    .hero__copy { padding: 64px 0 44px; }
    .hero__image { min-height: 330px; margin-inline: -18px; }
    .hero__image::before { display: none; }
    .intro__inner, .product__grid { grid-template-columns: 1fr; gap: 30px; }
    .product__grid--reverse .product__image { order: 0; }
    .product__content h2 { margin-bottom: 16px; }
    .contact__inner { align-items: flex-start; flex-direction: column; gap: 18px; }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .brand__name { font-size: 22px; }
    .main-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 15px; }
    .hero__image { min-height: 270px; }
    .footer__inner { grid-template-columns: 1fr; gap: 28px; }
    .footer__bottom { flex-direction: column; margin-top: 35px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
.brand__logo {
    display: block;
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    object-fit: contain;
}