:root {
    --ink: #121212;
    --ink-soft: #3a3a3a;
    --muted: #6b6b6b;
    --line: #d9d6d1;
    --paper: #ffffff;
    --sand: #f6f5f2;
    --header-h: 96px;
    --font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font);
    color: var(--ink);
    background: var(--paper);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
svg { width: 1em; height: 1em; flex-shrink: 0; }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1480px; margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--paper);
    transition: box-shadow .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: 0 1px 0 var(--line); }

.header-inner {
    height: var(--header-h);
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 48px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 24px;
}

.brand img { width: 150px; }

.main-nav {
    display: flex;
    gap: 52px;
}
.main-nav a {
    position: relative;
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
    padding: 6px 0;
}
.main-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: -2px;
    height: 3px;
    background: var(--ink);
    transform: scaleX(0);
    transition: transform .3s var(--ease);
}
.main-nav a:hover::after,
.main-nav a.is-active::after { transform: scaleX(1); }

.wa-link {
    justify-self: end;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: .95rem;
}
.wa-link svg { font-size: 2.3rem; transition: transform .3s var(--ease); }
.wa-link:hover svg { transform: scale(1.08) rotate(-6deg); }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero { background: var(--sand); }

.hero-inner {
    max-width: 1480px;
    margin: 0 auto;
    padding: 72px 48px 80px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 56px;
    align-items: center;
}

.eyebrow-bold {
    font-size: 1.45rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.hero h1 {
    font-weight: 300;
    font-size: clamp(3rem, 7.2vw, 6.6rem);
    line-height: .98;
    letter-spacing: -.01em;
    text-transform: uppercase;
    margin-left: -.05em;
}

.hero-values {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 56px;
    margin: 36px 0 56px;
}
.hero-values li {
    font-weight: 700;
    font-size: .95rem;
    letter-spacing: .32em;
    text-transform: uppercase;
}

.hero-quote {
    border-left: 3px solid var(--ink);
    padding: 4px 0 4px 36px;
    max-width: 520px;
    font-weight: 600;
    font-size: 1.05rem;
    line-height: 1.6;
}
.hero-quote p + p { margin-top: 10px; }

.hero-elements {
    display: flex;
    gap: 3px;
    height: clamp(380px, 38vw, 520px);
}

.el-strip {
    position: relative;
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    min-width: 0;
    transition: flex-grow .6s var(--ease);
}
.el-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 72px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}
.el-label svg { font-size: 2.1rem; transition: transform .4s var(--ease); }

.el-strip img {
    flex: 1;
    width: 100%;
    min-height: 0;
    object-fit: cover;
    filter: grayscale(1) contrast(1.05);
    transition: filter .5s var(--ease);
}

@media (hover: hover) {
    .hero-elements:hover .el-strip img { filter: grayscale(1) brightness(.75); }
    .hero-elements .el-strip:hover { flex-grow: 1.7; }
    .hero-elements .el-strip:hover img { filter: grayscale(1) contrast(1.1); }
    .el-strip:hover .el-label svg { transform: translateY(-3px); }
}

/* ---------- Section heads ---------- */
.section-head { text-align: center; margin-bottom: 44px; }
.eyebrow {
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .32em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.section-head h2 {
    font-weight: 800;
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 1.05;
    text-transform: uppercase;
}

/* ---------- Story / Nosotros ---------- */
.story {
    background: var(--sand);
    padding: 110px 0 120px;
}

.story-text {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    color: var(--ink-soft);
    font-size: .95rem;
    letter-spacing: .06em;
    line-height: 1.75;
    text-transform: uppercase;
}
.story-text p { display: inline; }
.story-text p + p::before { content: " "; }

.rule {
    display: block;
    width: 60px;
    height: 3px;
    background: var(--ink);
    margin: 36px auto 40px;
}

.elements-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}

.element {
    text-align: center;
    padding: 4px 22px 10px;
}
.element + .element { border-left: 2px solid var(--ink); }
.element svg { font-size: 2.2rem; margin: 0 auto 18px; display: block; }
.element h3 {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: .28em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.element p {
    font-size: .7rem;
    line-height: 1.6;
    letter-spacing: .03em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

/* ---------- Collection ---------- */
.collection {
    background: var(--paper);
    padding: 110px 0 120px;
}
.collection .section-head { margin-bottom: 70px; }

.products {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}

.product {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.product-media {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #eef0f3;
    margin-bottom: 40px;
}
.product-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 55%;
    transition: opacity .6s var(--ease), transform 1.2s var(--ease);
}
.product-media .alt { opacity: 0; }

@media (hover: hover) {
    .product:hover .product-media img { transform: scale(1.04); }
    .product:hover .product-media .alt { opacity: 1; }
}

.product h3 {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.product-pair {
    font-size: .95rem;
    color: var(--ink-soft);
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-top: 2px;
}
.notes {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px 18px;
    margin: 20px 0 24px;
    font-size: .85rem;
    color: var(--ink-soft);
}

.btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: auto;
    background: var(--ink);
    color: #fff;
    font-weight: 700;
    font-size: .9rem;
    padding: 12px 20px;
    border: 2px solid var(--ink);
    transition: background .3s var(--ease), color .3s var(--ease);
    white-space: nowrap;
}
.btn-wa svg { font-size: 1.6rem; }
.btn-wa:hover { background: transparent; color: var(--ink); }

/* ---------- Closing / Contacto ---------- */
.closing {
    background: var(--sand);
    padding: 140px 0 110px;
    text-align: center;
}
.closing-kicker {
    font-weight: 700;
    font-size: 1.5rem;
    text-transform: uppercase;
    margin-bottom: 40px;
}
.closing h2 {
    font-weight: 800;
    font-size: clamp(2rem, 5.6vw, 4.8rem);
    line-height: 1.05;
    text-transform: uppercase;
    margin-bottom: 56px;
}
.btn-wa-lg {
    font-size: 1.6rem;
    padding: 16px 28px;
    gap: 16px;
}
.btn-wa-lg svg { font-size: 3.4rem; }

.contact-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px 40px;
    margin-top: 48px;
    font-size: .95rem;
    font-weight: 500;
    color: var(--ink-soft);
}
.contact-list a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid transparent;
    transition: border-color .3s var(--ease);
}
.contact-list a:hover { border-color: var(--ink); }
.contact-list svg { font-size: 1.2rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--sand); padding: 0 0 28px; }

.footer-inner {
    max-width: 1480px;
    margin: 0 auto;
    padding: 32px 48px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 24px;
    border-top: 1px solid var(--line);
}
.brand-sm img { width: 120px; }

.footer-motto {
    display: flex;
    gap: 48px;
    font-weight: 700;
    font-size: .9rem;
    text-transform: uppercase;
}

.social {
    justify-self: end;
    display: flex;
    gap: 18px;
}
.social a {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    transition: transform .3s var(--ease);
}
.social a:hover { transform: translateY(-3px); }
.social svg { font-size: 1.6rem; }

.copyright {
    text-align: center;
    font-size: .75rem;
    color: var(--muted);
    letter-spacing: .04em;
}

.wa-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    display: none;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
}
.wa-float svg { font-size: 2rem; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
    .header-inner, .hero-inner, .footer-inner { padding-left: 32px; padding-right: 32px; }
    .main-nav { gap: 32px; }
    .products { grid-template-columns: repeat(3, 1fr); gap: 48px 24px; }
    .element { padding: 4px 14px 10px; }
}

@media (max-width: 960px) {
    :root { --header-h: 76px; }

    .header-inner { grid-template-columns: auto 1fr auto; padding: 0 20px; }
    .brand img { width: 112px; }

    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        gap: 6px;
        width: 44px;
        height: 44px;
        padding: 10px;
        background: none;
        border: 0;
        cursor: pointer;
        order: 3;
    }
    .nav-toggle span {
        display: block;
        height: 2px;
        background: var(--ink);
        transition: transform .3s var(--ease), opacity .3s var(--ease);
    }
    .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--paper);
        border-bottom: 1px solid var(--line);
        padding: 8px 20px 20px;
        visibility: hidden;
        opacity: 0;
        transform: translateY(-8px);
        transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    }
    .main-nav.is-open { visibility: visible; opacity: 1; transform: none; }
    .main-nav a { padding: 14px 0; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
    .main-nav a::after { display: none; }

    .wa-link { order: 2; }
    .wa-link span { display: none; }
    .wa-link svg { font-size: 2rem; }

    .hero-inner { grid-template-columns: 1fr; padding: 48px 20px 56px; gap: 48px; }
    .hero-values { margin: 28px 0 36px; gap: 10px 32px; }
    .hero-elements { height: 420px; }

    .story, .collection { padding: 80px 0; }

    .elements-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
    .element { padding: 28px 20px; border-left: 0 !important; border-top: 2px solid var(--ink); }
    .element:nth-child(even) { border-left: 2px solid var(--ink) !important; }
    .element:last-child { grid-column: 1 / -1; }
    .element p { font-size: .78rem; }

    .footer-inner { grid-template-columns: 1fr; justify-items: center; text-align: center; padding: 32px 20px; }
    .social { justify-self: center; }
    .footer-motto { flex-wrap: wrap; justify-content: center; gap: 8px 28px; }

    .wa-float { display: grid; }
}

@media (max-width: 640px) {
    .container, .container-wide { padding: 0 16px; }
    .hero-inner { padding: 40px 16px 48px; }
    .eyebrow-bold { font-size: 1.1rem; }
    .hero-values { gap: 10px 22px; }
    .hero-values li { font-size: .78rem; letter-spacing: .24em; }
    .hero-quote { padding-left: 20px; font-size: .98rem; }
    .hero-elements { height: 340px; gap: 2px; }
    .el-label { height: 58px; font-size: .62rem; gap: 6px; }
    .el-label svg { font-size: 1.6rem; }

    .eyebrow { font-size: .78rem; letter-spacing: .24em; }

    .story-text { text-transform: none; letter-spacing: .01em; font-size: 1rem; text-align: left; }
    .story-text p { display: block; }
    .story-text p + p { margin-top: 14px; }
    .story-text p + p::before { content: none; }

    .elements-grid { grid-template-columns: 1fr; }
    .element:nth-child(even) { border-left: 0 !important; }
    .element p { font-size: .85rem; text-transform: none; letter-spacing: 0; }

    .collection .section-head { margin-bottom: 40px; }
    .products {
        grid-template-columns: none;
        grid-auto-flow: column;
        grid-auto-columns: 78%;
        gap: 16px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 0 16px 16px;
        margin: 0 -16px;
        scrollbar-width: none;
    }
    .products::-webkit-scrollbar { display: none; }
    .product { scroll-snap-align: center; }
    .product-media { margin-bottom: 24px; }

    .closing { padding: 90px 0 70px; }
    .closing-kicker { font-size: 1rem; margin-bottom: 24px; }
    .closing h2 { margin-bottom: 40px; }
    .btn-wa-lg { font-size: 1.05rem; padding: 12px 20px; gap: 10px; }
    .btn-wa-lg svg { font-size: 2.2rem; }
    .contact-list { flex-direction: column; align-items: center; }
}
