/* =====================================================================
   Luke's Food — Landing pública
   Filosofía visual: Botánica Burdeos
   Paleta: burdeos #6B1F2C · crema #F5EFE1 · verde botánico #2D3F2A
   Tipografía: Lora (titulares) + EB Garamond (cuerpo)
   ===================================================================== */

:root {
    --lf-burdeos:        #6B1F2C;
    --lf-burdeos-dark:   #501620;
    --lf-burdeos-soft:   rgba(107, 31, 44, 0.08);
    --lf-burdeos-strong: rgba(107, 31, 44, 0.18);
    --lf-crema:          #F5EFE1;
    --lf-crema-warm:     #EDE4CF;
    --lf-verde:          #2D3F2A;
    --lf-verde-soft:     #3D5238;
    --lf-tinta:          #2A1A1C;
    --lf-blanco:         #FFFFFF;
    --lf-line:           rgba(42, 26, 28, 0.10);

    --lf-font-display:   'Lora', Georgia, 'Times New Roman', serif;
    --lf-font-body:      'EB Garamond', Georgia, 'Times New Roman', serif;

    --lf-radius:         14px;
    --lf-radius-pill:    999px;
    --lf-max:            1180px;
    --lf-shadow:         0 2px 14px rgba(42, 26, 28, 0.06);
    --lf-shadow-strong:  0 18px 44px rgba(107, 31, 44, 0.18);

    --lf-track:          0.12em; /* letter-spacing editorial */
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--lf-crema);
    color: var(--lf-tinta);
    font-family: var(--lf-font-body);
    font-size: 18px;
    line-height: 1.62;
    font-feature-settings: "liga" 1, "kern" 1, "onum" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
    font-family: var(--lf-font-display);
    color: var(--lf-burdeos);
    font-weight: 600;
    line-height: 1.18;
    margin: 0 0 0.4em;
    letter-spacing: -0.005em;
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--lf-burdeos);
    outline-offset: 3px;
    border-radius: 4px;
}

.skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--lf-burdeos); color: var(--lf-crema);
    padding: 10px 18px; z-index: 200; font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------- NAV ---------- */
.lf-nav {
    position: sticky; top: 0; z-index: 80;
    background: rgba(245, 239, 225, 0.96);
    backdrop-filter: saturate(140%) blur(8px);
    -webkit-backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 0.5px solid var(--lf-line);
}
.lf-nav__inner {
    max-width: var(--lf-max);
    margin: 0 auto;
    padding: 14px 22px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 24px;
}
.lf-nav__brand {
    display: inline-flex; align-items: center; gap: 12px;
    font-family: var(--lf-font-display);
    font-weight: 600;
    font-size: 26px;
    color: var(--lf-burdeos);
    letter-spacing: 0.005em;
}
.lf-nav__brand-mark { width: 42px; height: 42px; }
.lf-nav__brand-text { line-height: 1; }
.lf-nav__menu {
    display: flex; align-items: center; gap: 32px;
}
.lf-nav__links {
    list-style: none; margin: 0; padding: 0;
    display: flex; align-items: center; gap: 28px;
}
.lf-nav__links a {
    font-family: var(--lf-font-body);
    font-size: 16px;
    color: var(--lf-tinta);
    opacity: 0.78;
    transition: opacity 0.18s ease;
    padding: 4px 0;
}
.lf-nav__links a:hover { opacity: 1; color: var(--lf-burdeos); }
.lf-nav__staff {
    border-bottom: 1px dashed var(--lf-burdeos);
    color: var(--lf-burdeos) !important;
}
.lf-nav__cta {
    display: inline-flex; align-items: center;
    background: var(--lf-burdeos); color: var(--lf-crema);
    padding: 10px 20px; border-radius: var(--lf-radius-pill);
    font-family: var(--lf-font-body);
    font-size: 15px; font-weight: 500;
    letter-spacing: 0.02em;
    transition: background 0.18s ease, transform 0.18s ease;
}
.lf-nav__cta:hover { background: var(--lf-burdeos-dark); transform: translateY(-1px); }
.lf-nav__toggle {
    display: none;
    width: 42px; height: 42px;
    background: transparent; border: 1px solid var(--lf-burdeos-soft);
    border-radius: 10px;
    cursor: pointer;
    padding: 10px 9px;
    flex-direction: column; justify-content: space-between;
}
.lf-nav__toggle span {
    display: block; height: 2px; background: var(--lf-burdeos); border-radius: 2px;
}

/* ---------- BUTTONS ---------- */
.lf-btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 6px;
    padding: 14px 28px;
    border-radius: var(--lf-radius-pill);
    font-family: var(--lf-font-body);
    font-size: 17px; font-weight: 500;
    letter-spacing: 0.015em;
    border: 1.5px solid transparent;
    transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
    cursor: pointer;
}
.lf-btn--primary {
    background: var(--lf-burdeos); color: var(--lf-crema);
    box-shadow: 0 6px 22px var(--lf-burdeos-strong);
}
.lf-btn--primary:hover { background: var(--lf-burdeos-dark); transform: translateY(-2px); }
.lf-btn--ghost {
    background: transparent; color: var(--lf-burdeos);
    border-color: var(--lf-burdeos);
}
.lf-btn--ghost:hover { background: var(--lf-burdeos); color: var(--lf-crema); }
.lf-btn--cream {
    background: var(--lf-crema); color: var(--lf-burdeos);
}
.lf-btn--cream:hover { background: var(--lf-blanco); transform: translateY(-2px); }
.lf-btn--green {
    background: var(--lf-verde); color: var(--lf-crema);
}
.lf-btn--green:hover { background: var(--lf-verde-soft); transform: translateY(-2px); }

/* ---------- LAYOUT HELPERS ---------- */
.lf-container { max-width: var(--lf-max); margin: 0 auto; padding: 0 22px; }
.lf-section { padding: 90px 22px; }
.lf-section--cream { background: var(--lf-crema); }
.lf-section--warm  { background: var(--lf-crema-warm); }
.lf-section--white { background: var(--lf-blanco); }
.lf-section--green { background: var(--lf-verde); color: var(--lf-crema); }
.lf-section--burdeos { background: var(--lf-burdeos); color: var(--lf-crema); }
.lf-section__inner { max-width: var(--lf-max); margin: 0 auto; }

.lf-eyebrow {
    display: inline-block;
    font-family: var(--lf-font-body);
    font-size: 13px; font-weight: 600;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-burdeos);
    margin-bottom: 14px;
}
.lf-section--green .lf-eyebrow,
.lf-section--burdeos .lf-eyebrow { color: var(--lf-crema); opacity: 0.75; }

.lf-h2 {
    font-size: clamp(30px, 4.2vw, 44px);
    text-align: center;
    margin-bottom: 14px;
}
.lf-section--green .lf-h2,
.lf-section--burdeos .lf-h2 { color: var(--lf-crema); }
.lf-lead {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 54px;
    font-size: 19px;
    color: var(--lf-tinta);
    opacity: 0.78;
}
.lf-section--green .lf-lead,
.lf-section--burdeos .lf-lead { color: var(--lf-crema); opacity: 0.82; }

/* ---------- HERO ---------- */
.lf-hero {
    padding: 80px 22px 70px;
    position: relative;
    overflow: hidden;
}
.lf-hero__grid {
    max-width: var(--lf-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}
.lf-hero__copy { max-width: 560px; }
.lf-hero__tagline {
    display: inline-block;
    font-family: var(--lf-font-display);
    font-style: italic;
    font-size: 17px;
    color: var(--lf-burdeos);
    letter-spacing: 0.02em;
    margin-bottom: 10px;
    opacity: 0.85;
}
.lf-hero__title {
    font-size: clamp(38px, 5.8vw, 64px);
    line-height: 1.05;
    margin-bottom: 20px;
    color: var(--lf-burdeos);
    letter-spacing: -0.012em;
}
.lf-hero__title em {
    font-style: italic;
    color: var(--lf-verde);
    font-weight: 500;
}
.lf-hero__sub {
    font-size: 20px;
    line-height: 1.55;
    margin-bottom: 30px;
    color: var(--lf-tinta);
    opacity: 0.86;
}
.lf-hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }
.lf-hero__visual { display: flex; align-items: center; justify-content: center; }
.lf-hero__seal {
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1 / 1;
    filter: drop-shadow(0 18px 36px rgba(107, 31, 44, 0.20));
}

/* ---------- HERO con FOTO de fondo (variant) ---------- */
.lf-hero--photo {
    min-height: 640px;
    padding: 110px 22px 100px;
    display: flex;
    align-items: center;
    isolation: isolate;
}
.lf-hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    z-index: 0;
    filter: brightness(0.78) saturate(0.95);
}
.lf-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg,
            rgba(45, 20, 28, 0.78) 0%,
            rgba(45, 20, 28, 0.55) 45%,
            rgba(45, 20, 28, 0.30) 100%),
        radial-gradient(ellipse at left center,
            rgba(107, 31, 44, 0.35) 0%,
            transparent 65%);
    z-index: 1;
    pointer-events: none;
}
/* Texto del hero sobre foto: invertir a crema */
.lf-hero__copy--on-photo .lf-hero__tagline {
    color: var(--lf-crema);
    opacity: 0.92;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}
.lf-hero__copy--on-photo .lf-hero__title {
    color: var(--lf-crema);
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.45), 0 1px 4px rgba(0, 0, 0, 0.30);
}
.lf-hero__copy--on-photo .lf-hero__title em {
    color: #E8D7A8;       /* dorado cálido sobre la foto */
    font-style: italic;
    text-shadow: 0 2px 24px rgba(0, 0, 0, 0.55);
}
.lf-hero__copy--on-photo .lf-hero__sub {
    color: var(--lf-crema);
    opacity: 0.92;
    text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}
/* Botón ghost claro para fondo oscuro */
.lf-btn--ghost-light {
    background: transparent;
    color: var(--lf-crema);
    border: 1.5px solid rgba(245, 239, 225, 0.65);
    padding: 14px 26px;
    font-family: var(--lf-font-body);
    font-size: 15px;
    text-decoration: none;
    border-radius: 999px;
    transition: all 0.2s;
    display: inline-block;
}
.lf-btn--ghost-light:hover {
    background: rgba(245, 239, 225, 0.12);
    border-color: var(--lf-crema);
    transform: translateY(-1px);
}
/* Sello sobre la foto: en crema con borde */
.lf-hero__seal-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
}
.lf-hero__copy--on-photo + .lf-hero__seal-wrap .lf-hero__seal,
.lf-hero__seal-wrap .lf-hero__seal {
    filter: drop-shadow(0 8px 32px rgba(0, 0, 0, 0.45)) brightness(1.05);
    opacity: 0.95;
}

@media (max-width: 880px) {
    .lf-hero--photo {
        min-height: 540px;
        padding: 70px 22px 60px;
    }
    .lf-hero__bg {
        object-position: center 30%;
    }
    .lf-hero__seal-wrap { display: none; }
    .lf-hero__grid { grid-template-columns: 1fr; }
}

/* ---------- TRUST STRIP ---------- */
.lf-trust {
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    padding: 22px 22px;
    text-align: center;
    font-family: var(--lf-font-body);
    font-size: 13px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
}
.lf-trust__inner {
    max-width: var(--lf-max);
    margin: 0 auto;
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 12px 36px;
    opacity: 0.92;
}
.lf-trust__item::before { content: "·  "; opacity: 0.5; }

/* ---------- WHY (cards 4) ---------- */
.lf-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.lf-card {
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 32px 26px;
    box-shadow: var(--lf-shadow);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.lf-card:hover { transform: translateY(-3px); box-shadow: var(--lf-shadow-strong); }
.lf-card__icon {
    width: 52px; height: 52px;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--lf-crema);
    border: 1px solid var(--lf-burdeos-soft);
    border-radius: 50%;
    margin-bottom: 16px;
    color: var(--lf-burdeos);
}
.lf-card__icon svg { width: 28px; height: 28px; }
.lf-card h3 {
    font-size: 21px;
    margin-bottom: 8px;
    color: var(--lf-burdeos);
}
.lf-card p { font-size: 16px; color: var(--lf-tinta); opacity: 0.78; margin: 0; }

/* ---------- HOW IT WORKS (4 steps) ---------- */
.lf-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    position: relative;
}
.lf-step { text-align: center; position: relative; }
.lf-step__num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 60px; height: 60px;
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    border-radius: 50%;
    font-family: var(--lf-font-display);
    font-size: 24px; font-weight: 600;
    margin-bottom: 18px;
    box-shadow: 0 6px 18px var(--lf-burdeos-strong);
}
.lf-step h3 { font-size: 20px; margin-bottom: 8px; color: var(--lf-burdeos); }
.lf-step p { font-size: 16px; color: var(--lf-tinta); opacity: 0.75; margin: 0 8px; }

/* ---------- RECETAS ---------- */
.lf-recetas {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}
.lf-receta {
    background: var(--lf-blanco);
    border-radius: var(--lf-radius);
    overflow: hidden;
    border: 0.5px solid var(--lf-line);
    box-shadow: var(--lf-shadow);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    display: flex; flex-direction: column;
}
.lf-receta:hover { transform: translateY(-4px); box-shadow: var(--lf-shadow-strong); }
.lf-receta__cover {
    aspect-ratio: 4 / 3;
    background: var(--lf-crema-warm);
    display: flex; align-items: center; justify-content: center;
    position: relative;
    overflow: hidden;
}
.lf-receta__cover img {
    width: 100%; height: 100%; object-fit: cover;
}
.lf-receta__cover-placeholder {
    width: 96px; height: 96px;
    color: var(--lf-burdeos);
    opacity: 0.62;
}
.lf-receta__body { padding: 22px 22px 24px; }
.lf-receta__eyebrow {
    font-family: var(--lf-font-body);
    font-size: 12px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-verde);
    opacity: 0.78;
    margin-bottom: 6px;
}
.lf-receta__name {
    font-family: var(--lf-font-display);
    font-size: 24px;
    color: var(--lf-burdeos);
    margin: 0 0 8px;
}
.lf-receta__desc { font-size: 15px; color: var(--lf-tinta); opacity: 0.78; margin: 0; }

/* ---------- CALCULATOR / CTA SECTION ---------- */
.lf-calc {
    text-align: center;
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    padding: 90px 22px;
}
.lf-calc h2 { color: var(--lf-crema); }
.lf-calc p { color: var(--lf-crema); opacity: 0.85; max-width: 580px; margin: 0 auto 28px; font-size: 19px; }
.lf-calc__sellos {
    display: flex; justify-content: center; gap: 28px;
    margin: 38px auto 0;
    flex-wrap: wrap;
}
.lf-calc__sello { width: 110px; height: 110px; opacity: 0.95; }
.lf-calc__sello-label {
    display: block;
    margin-top: 8px;
    font-family: var(--lf-font-body);
    font-size: 12px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    opacity: 0.75;
}

/* ---------- TESTIMONIOS ---------- */
.lf-testimonios {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.lf-testimonio {
    background: var(--lf-blanco);
    padding: 30px 28px;
    border-radius: var(--lf-radius);
    border-left: 4px solid var(--lf-burdeos);
    box-shadow: var(--lf-shadow);
}
.lf-testimonio__quote {
    font-family: var(--lf-font-body);
    font-style: italic;
    font-size: 17px;
    line-height: 1.6;
    color: var(--lf-tinta);
    opacity: 0.88;
    margin: 0 0 20px;
}
.lf-testimonio__author { display: flex; align-items: center; gap: 12px; }
.lf-testimonio__avatar {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--lf-font-display);
    font-weight: 600;
    font-size: 18px;
}
.lf-testimonio__name { font-family: var(--lf-font-body); font-weight: 600; font-size: 15px; color: var(--lf-tinta); }
.lf-testimonio__meta { font-size: 13px; color: var(--lf-tinta); opacity: 0.6; }

/* ---------- FAQ ---------- */
.lf-faq { max-width: 820px; margin: 0 auto; }
.lf-faq__item {
    border-bottom: 0.5px solid var(--lf-line);
    padding: 22px 0;
}
.lf-faq__item summary {
    list-style: none;
    cursor: pointer;
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 16px;
    font-family: var(--lf-font-display);
    font-weight: 600;
    font-size: 19px;
    color: var(--lf-burdeos);
}
.lf-faq__item summary::-webkit-details-marker { display: none; }
.lf-faq__item summary::after {
    content: "+";
    font-family: var(--lf-font-display);
    font-size: 24px; line-height: 1;
    color: var(--lf-burdeos);
    transition: transform 0.18s ease;
}
.lf-faq__item[open] summary::after { content: "−"; }
.lf-faq__answer { padding: 10px 0 4px; font-size: 17px; color: var(--lf-tinta); opacity: 0.82; }

/* ---------- B2B BANNER ---------- */
.lf-b2b {
    background: var(--lf-verde);
    color: var(--lf-crema);
    padding: 80px 22px;
}
.lf-b2b__inner {
    max-width: var(--lf-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}
.lf-b2b h2 { color: var(--lf-crema); font-size: clamp(28px, 3.6vw, 38px); text-align: left; margin-bottom: 14px; }
.lf-b2b p { color: var(--lf-crema); opacity: 0.88; font-size: 18px; }
.lf-b2b__bullets { list-style: none; padding: 0; margin: 18px 0 28px; }
.lf-b2b__bullets li {
    padding-left: 24px;
    position: relative;
    margin-bottom: 8px;
    opacity: 0.92;
}
.lf-b2b__bullets li::before {
    content: "✓"; position: absolute; left: 0; top: 0;
    color: var(--lf-crema); font-weight: 700;
}
.lf-b2b__visual {
    display: flex; justify-content: center; align-items: center;
}
.lf-b2b__visual img { max-width: 280px; opacity: 0.95; }

/* ---------- FOOTER ---------- */
.lf-footer {
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    padding: 70px 22px 30px;
    margin-top: 0;
}
.lf-footer__inner {
    max-width: var(--lf-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr;
    gap: 50px;
}
.lf-footer__mark { width: 56px; height: 56px; margin-bottom: 14px; }
.lf-footer__tag {
    font-family: var(--lf-font-display);
    font-size: 18px;
    line-height: 1.4;
    opacity: 0.92;
    margin-bottom: 18px;
}
.lf-footer__legal {
    font-family: var(--lf-font-body);
    font-size: 14px; line-height: 1.55;
    opacity: 0.68;
    margin: 0;
}
.lf-footer__col h4 {
    font-family: var(--lf-font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-crema);
    opacity: 0.85;
    margin: 0 0 16px;
}
.lf-footer__col a {
    display: block;
    font-size: 15px;
    color: var(--lf-crema);
    opacity: 0.72;
    padding: 5px 0;
    transition: opacity 0.18s ease;
}
.lf-footer__col a:hover { opacity: 1; }
.lf-footer__bottom {
    max-width: var(--lf-max);
    margin: 50px auto 0;
    padding-top: 22px;
    border-top: 0.5px solid rgba(245, 239, 225, 0.18);
    display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
    font-size: 13px; opacity: 0.6;
}

/* ---------- MESSAGES (server) ---------- */
.lf-messages { list-style: none; padding: 16px 22px; margin: 0; max-width: var(--lf-max); margin: 0 auto; }
.lf-message { padding: 10px 16px; border-radius: 8px; background: var(--lf-crema-warm); margin-bottom: 8px; }
.lf-message--success { background: rgba(45, 63, 42, 0.12); color: var(--lf-verde); }
.lf-message--error   { background: rgba(107, 31, 44, 0.10); color: var(--lf-burdeos); }

/* =====================================================================
   RESPONSIVE — Mobile first refinement
   ===================================================================== */

/* Tablet ≤ 1024 */
@media (max-width: 1024px) {
    .lf-grid-4, .lf-recetas { grid-template-columns: repeat(2, 1fr); }
    .lf-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .lf-testimonios { grid-template-columns: 1fr; }
    .lf-footer__inner { grid-template-columns: 1.6fr 1fr 1fr; }
    .lf-footer__brand { grid-column: 1 / -1; }
}

/* Mobile ≤ 768 */
@media (max-width: 768px) {
    body { font-size: 17px; }
    .lf-section { padding: 64px 20px; }

    /* Nav: hamburguer */
    .lf-nav__toggle { display: flex; }
    .lf-nav__menu {
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: var(--lf-crema);
        border-bottom: 0.5px solid var(--lf-line);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px 22px 22px;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.18s ease, transform 0.18s ease;
    }
    .lf-nav__menu.is-open {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
    .lf-nav__links {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
    }
    .lf-nav__links li { width: 100%; border-bottom: 0.5px solid var(--lf-line); }
    .lf-nav__links li:last-child { border-bottom: none; }
    .lf-nav__links a { display: block; padding: 14px 0; font-size: 18px; }
    .lf-nav__cta { margin-top: 14px; align-self: flex-start; }

    /* Hero */
    .lf-hero { padding: 50px 20px 40px; }
    .lf-hero__grid { grid-template-columns: 1fr; gap: 36px; text-align: center; }
    .lf-hero__copy { margin: 0 auto; }
    .lf-hero__cta { justify-content: center; }
    .lf-hero__seal { max-width: 280px; }

    /* Sections */
    .lf-grid-4, .lf-recetas { grid-template-columns: 1fr; gap: 16px; }
    .lf-steps { grid-template-columns: 1fr; gap: 28px; }
    .lf-h2 { font-size: 30px; }
    .lf-lead { font-size: 17px; margin-bottom: 36px; }

    /* Calc */
    .lf-calc { padding: 64px 20px; }
    .lf-calc__sello { width: 88px; height: 88px; }

    /* B2B */
    .lf-b2b { padding: 60px 20px; }
    .lf-b2b__inner { grid-template-columns: 1fr; gap: 36px; text-align: center; }
    .lf-b2b h2 { text-align: center; }
    .lf-b2b__bullets li { text-align: left; }

    /* Footer */
    .lf-footer { padding: 56px 20px 22px; }
    .lf-footer__inner { grid-template-columns: 1fr 1fr; gap: 30px; }
    .lf-footer__brand { grid-column: 1 / -1; }
    .lf-footer__bottom { flex-direction: column; text-align: center; }
}

/* Very small ≤ 420 */
@media (max-width: 420px) {
    .lf-hero__title { font-size: 38px; }
    .lf-h2 { font-size: 26px; }
    .lf-nav__brand-text { font-size: 22px; }
    .lf-btn { padding: 12px 22px; font-size: 16px; }
    .lf-trust__inner { gap: 8px 18px; font-size: 11px; }
    .lf-footer__inner { grid-template-columns: 1fr; }
}

/* =====================================================================
   PAGE-SPECIFIC — Productos, Marca, About, Contacto
   ===================================================================== */

/* ---------- HERO centered (subpáginas) ---------- */
.lf-hero__grid--center {
    grid-template-columns: 1fr;
    text-align: center;
    max-width: 820px;
}
.lf-hero__copy--wide {
    max-width: 760px;
    margin: 0 auto;
}
.lf-hero__grid--center .lf-hero__cta { justify-content: center; }

/* ---------- PROSE (long-form text) ---------- */
.lf-prose {
    max-width: 720px;
    margin: 0 auto;
    font-size: 19px;
    line-height: 1.7;
    color: var(--lf-tinta);
}
.lf-prose p { margin: 0 0 1.2em; opacity: 0.88; }
.lf-prose strong { color: var(--lf-burdeos); font-weight: 600; }
.lf-prose em { color: var(--lf-verde); font-style: italic; }
.lf-prose__pull {
    margin-top: 32px !important;
    padding: 24px 28px;
    border-left: 3px solid var(--lf-burdeos);
    background: var(--lf-blanco);
    font-family: var(--lf-font-display);
    font-style: italic;
    font-size: 20px;
    color: var(--lf-burdeos) !important;
    opacity: 1 !important;
}

.lf-quote {
    font-family: var(--lf-font-display);
    font-style: italic;
    font-size: clamp(22px, 2.6vw, 28px);
    color: var(--lf-burdeos);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.4;
}

/* =============== PRODUCTOS — Recetas 2×2 =============== */
.lf-prod-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.lf-prod-card {
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    box-shadow: var(--lf-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.lf-prod-card:hover { transform: translateY(-3px); box-shadow: var(--lf-shadow-strong); }
.lf-prod-card__cover {
    aspect-ratio: 16 / 9;
    background: var(--lf-crema-warm);
    display: flex; align-items: center; justify-content: center;
    position: relative;
    overflow: hidden;
}
.lf-prod-card__cover img,
.lf-prod-card__img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.4s ease;
}
.lf-prod-card:hover .lf-prod-card__img { transform: scale(1.04); }
.lf-prod-card__cover-placeholder {
    width: 110px; height: 110px;
    color: var(--lf-burdeos);
    opacity: 0.55;
}
.lf-prod-card__badge {
    position: absolute;
    top: 14px; right: 14px;
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    font-family: var(--lf-font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: var(--lf-radius-pill);
}
.lf-prod-card__body { padding: 26px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.lf-prod-card__eyebrow {
    font-family: var(--lf-font-body);
    font-size: 12px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-verde);
    opacity: 0.8;
    margin-bottom: 6px;
}
.lf-prod-card__name {
    font-size: 28px;
    color: var(--lf-burdeos);
    margin: 0 0 10px;
}
.lf-prod-card__desc {
    font-size: 16px;
    color: var(--lf-tinta);
    opacity: 0.82;
    margin: 0 0 18px;
    line-height: 1.55;
}
.lf-prod-card__specs {
    margin: auto 0 0;
    padding-top: 14px;
    border-top: 0.5px solid var(--lf-line);
    display: flex; flex-direction: column; gap: 10px;
}
.lf-prod-card__specs > div { display: flex; flex-direction: column; gap: 2px; }
.lf-prod-card__specs dt {
    font-family: var(--lf-font-body);
    font-size: 11px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-burdeos);
    opacity: 0.78;
}
.lf-prod-card__specs dd {
    margin: 0;
    font-size: 15px;
    color: var(--lf-tinta);
    opacity: 0.84;
}

/* =============== PRODUCTOS — Tamaños =============== */
.lf-sizes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.lf-size {
    position: relative;
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--lf-shadow);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.lf-size:hover { transform: translateY(-2px); box-shadow: var(--lf-shadow-strong); }
.lf-size--featured {
    background: var(--lf-burdeos);
    color: var(--lf-crema);
    border-color: var(--lf-burdeos);
}
.lf-size__tag {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    background: var(--lf-verde);
    color: var(--lf-crema);
    font-family: var(--lf-font-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: var(--lf-radius-pill);
}
.lf-size__weight {
    font-family: var(--lf-font-display);
    font-size: 48px;
    font-weight: 600;
    color: var(--lf-burdeos);
    line-height: 1;
    margin-bottom: 6px;
}
.lf-size--featured .lf-size__weight { color: var(--lf-crema); }
.lf-size__weight span {
    font-size: 22px;
    font-weight: 500;
    opacity: 0.7;
}
.lf-size__label {
    font-family: var(--lf-font-display);
    font-size: 17px;
    color: var(--lf-tinta);
    margin-bottom: 4px;
}
.lf-size--featured .lf-size__label { color: var(--lf-crema); }
.lf-size__hint {
    font-size: 13px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    opacity: 0.65;
    margin-bottom: 14px;
}
.lf-size__price {
    font-size: 15px;
    border-top: 0.5px solid var(--lf-line);
    padding-top: 12px;
    opacity: 0.88;
}
.lf-size--featured .lf-size__price { border-top-color: rgba(245,239,225,0.25); }
.lf-size__price strong {
    font-family: var(--lf-font-display);
    font-weight: 600;
    color: var(--lf-burdeos);
    font-size: 17px;
}
.lf-size--featured .lf-size__price strong { color: var(--lf-crema); }
.lf-sizes__note {
    text-align: center;
    margin: 38px auto 0;
    max-width: 600px;
    font-size: 15px;
    opacity: 0.7;
    font-style: italic;
}

/* =============== PRODUCTOS — Fórmula =============== */
.lf-formula {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.lf-formula__step {
    flex: 1 1 180px;
    max-width: 220px;
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--lf-shadow);
}
.lf-formula__step--result {
    background: var(--lf-burdeos);
    color: var(--lf-crema);
}
.lf-formula__num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--lf-crema);
    color: var(--lf-burdeos);
    font-family: var(--lf-font-display);
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 12px;
    border: 1px solid var(--lf-burdeos-soft);
}
.lf-formula__step--result .lf-formula__num {
    background: var(--lf-crema);
    color: var(--lf-burdeos);
}
.lf-formula__step h3 {
    font-size: 18px;
    margin-bottom: 6px;
}
.lf-formula__step--result h3 { color: var(--lf-crema); }
.lf-formula__step p {
    font-size: 14px;
    opacity: 0.78;
    margin: 0;
}
.lf-formula__op {
    align-self: center;
    font-family: var(--lf-font-display);
    font-size: 32px;
    color: var(--lf-burdeos);
    opacity: 0.55;
    line-height: 1;
}

/* =============== MARCA — Paleta =============== */
.lf-palette {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
.lf-swatch {
    border-radius: var(--lf-radius);
    aspect-ratio: 3 / 4;
    display: flex; align-items: flex-end;
    overflow: hidden;
    box-shadow: var(--lf-shadow);
    transition: transform 0.18s ease;
}
.lf-swatch:hover { transform: translateY(-3px); }
.lf-swatch__body {
    padding: 22px 24px;
    width: 100%;
}
.lf-swatch__role {
    display: block;
    font-family: var(--lf-font-body);
    font-size: 11px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    opacity: 0.78;
    margin-bottom: 6px;
}
.lf-swatch__name {
    font-family: var(--lf-font-display);
    font-size: 26px;
    font-weight: 600;
    color: inherit;
    margin: 0 0 4px;
}
.lf-swatch__hex {
    font-family: 'Menlo', 'Consolas', monospace;
    font-size: 13px;
    letter-spacing: 0.04em;
    opacity: 0.82;
}

/* =============== MARCA — Tipografía =============== */
.lf-type-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}
.lf-type-card {
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 32px 30px;
    box-shadow: var(--lf-shadow);
}
.lf-type-card__role {
    display: block;
    font-family: var(--lf-font-body);
    font-size: 11px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-burdeos);
    opacity: 0.78;
    margin-bottom: 14px;
}
.lf-type-card__sample {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 0.5px solid var(--lf-line);
}
.lf-type-card__display {
    font-size: 56px;
    line-height: 1;
    color: var(--lf-burdeos);
    margin-bottom: 14px;
    letter-spacing: -0.01em;
}
.lf-type-card__weights {
    font-size: 16px;
    color: var(--lf-tinta);
    opacity: 0.82;
}
.lf-type-card__note {
    font-size: 15px;
    color: var(--lf-tinta);
    opacity: 0.75;
    margin: 0;
}

/* =============== MARCA — Sellos =============== */
.lf-sellos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}
.lf-sello-item {
    text-align: center;
}
.lf-sello-item img {
    width: 140px;
    height: 140px;
    margin: 0 auto 16px;
    display: block;
}
.lf-sello-item h3 {
    font-size: 19px;
    margin-bottom: 6px;
}
.lf-sello-item p {
    font-size: 14px;
    color: var(--lf-tinta);
    opacity: 0.74;
    margin: 0;
    line-height: 1.5;
}

/* =============== ABOUT — Equipo =============== */
.lf-team {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 920px;
    margin: 0 auto;
}
.lf-team__card {
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 36px 32px;
    box-shadow: var(--lf-shadow);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lf-team__photo {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--lf-crema-warm);
    margin-bottom: 20px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--lf-burdeos-soft);
}
.lf-team__photo img {
    width: 100%; height: 100%; object-fit: cover;
}
.lf-team__photo--placeholder svg {
    width: 72px;
    height: 72px;
    color: var(--lf-burdeos);
    opacity: 0.45;
}
.lf-team__role {
    display: block;
    font-family: var(--lf-font-body);
    font-size: 12px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-verde);
    opacity: 0.85;
    margin-bottom: 6px;
}
.lf-team__name {
    font-size: 26px;
    color: var(--lf-burdeos);
    margin-bottom: 14px;
}
.lf-team__bio {
    font-size: 16px;
    color: var(--lf-tinta);
    opacity: 0.82;
    margin: 0;
    line-height: 1.6;
}

/* =============== ABOUT — Datos de la empresa =============== */
.lf-company {
    max-width: 620px;
    margin: 0 auto;
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 14px 30px;
    box-shadow: var(--lf-shadow);
}
.lf-company__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 0.5px solid var(--lf-line);
}
.lf-company__row:last-child { border-bottom: none; }
.lf-company__row dt {
    font-family: var(--lf-font-body);
    font-size: 12px;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-burdeos);
    opacity: 0.78;
    flex: 0 0 auto;
}
.lf-company__row dd {
    margin: 0;
    font-size: 17px;
    color: var(--lf-tinta);
    text-align: right;
}
.lf-company__row dd a { color: var(--lf-burdeos); border-bottom: 1px dotted var(--lf-burdeos-strong); }
.lf-company__hint {
    font-size: 13px;
    opacity: 0.55;
    font-style: italic;
}

/* =============== CONTACTO — Form + Info =============== */
.lf-contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.85fr;
    gap: 60px;
    align-items: flex-start;
}
.lf-contact-form-wrap {
    background: var(--lf-blanco);
    border: 0.5px solid var(--lf-line);
    border-radius: var(--lf-radius);
    padding: 40px 42px;
    box-shadow: var(--lf-shadow);
}
.lf-contact-title {
    font-family: var(--lf-font-display);
    font-size: clamp(28px, 3.4vw, 36px);
    color: var(--lf-burdeos);
    margin: 0 0 10px;
}
.lf-contact-intro {
    font-size: 17px;
    color: var(--lf-tinta);
    opacity: 0.82;
    margin: 0 0 28px;
}

.lf-form { display: flex; flex-direction: column; gap: 18px; }
.lf-form__field { display: flex; flex-direction: column; gap: 8px; }
.lf-form__field label {
    font-family: var(--lf-font-body);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-burdeos);
    opacity: 0.85;
}
.lf-form__req { color: var(--lf-burdeos); }
.lf-form__opt {
    font-weight: 400;
    opacity: 0.55;
    text-transform: none;
    letter-spacing: 0;
    font-size: 12px;
    margin-left: 4px;
}
.lf-form__field input,
.lf-form__field textarea {
    font-family: var(--lf-font-body);
    font-size: 17px;
    color: var(--lf-tinta);
    background: var(--lf-crema);
    border: 1px solid var(--lf-line);
    border-radius: 10px;
    padding: 14px 16px;
    width: 100%;
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}
.lf-form__field input::placeholder,
.lf-form__field textarea::placeholder {
    color: var(--lf-tinta);
    opacity: 0.4;
}
.lf-form__field input:focus,
.lf-form__field textarea:focus {
    outline: none;
    border-color: var(--lf-burdeos);
    background: var(--lf-blanco);
    box-shadow: 0 0 0 3px var(--lf-burdeos-soft);
}
.lf-form__field textarea { resize: vertical; min-height: 120px; }

.lf-form__field--error input,
.lf-form__field--error textarea {
    border-color: var(--lf-burdeos);
    background: rgba(107, 31, 44, 0.04);
}
.lf-form__error {
    font-size: 13px;
    color: var(--lf-burdeos);
    margin: 0;
    font-style: italic;
}

.lf-form__actions {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
}
.lf-form__actions button { border: none; cursor: pointer; }
.lf-form__legal {
    font-size: 13px;
    opacity: 0.6;
    margin: 0;
    flex: 1;
    min-width: 220px;
}

.lf-form-messages { list-style: none; padding: 0; margin: 0 0 22px; }
.lf-form-message {
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 15px;
    margin-bottom: 8px;
}
.lf-form-message--success { background: rgba(45, 63, 42, 0.10); color: var(--lf-verde); border-left: 3px solid var(--lf-verde); }
.lf-form-message--error,
.lf-form-message--warning { background: rgba(107, 31, 44, 0.08); color: var(--lf-burdeos); border-left: 3px solid var(--lf-burdeos); }
.lf-form-message--info { background: var(--lf-crema-warm); color: var(--lf-tinta); }

.lf-form-errors {
    padding: 16px 20px;
    margin-bottom: 22px;
    background: rgba(107, 31, 44, 0.06);
    border-left: 3px solid var(--lf-burdeos);
    border-radius: 8px;
    color: var(--lf-burdeos);
}
.lf-form-errors p { margin: 0 0 6px; font-size: 15px; }
.lf-form-errors p:last-child { margin-bottom: 0; }

/* ----- Contacto: columna info ----- */
.lf-contact-info { padding: 8px 4px; }
.lf-info-block {
    padding: 22px 0;
    border-bottom: 0.5px solid var(--lf-line);
}
.lf-info-block:last-child { border-bottom: none; }
.lf-info-block h3 {
    font-family: var(--lf-font-body);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: var(--lf-track);
    text-transform: uppercase;
    color: var(--lf-burdeos);
    opacity: 0.85;
    margin: 0 0 8px;
}
.lf-info-block p {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--lf-tinta);
    opacity: 0.86;
}
.lf-info-block__primary {
    font-family: var(--lf-font-display);
    font-size: 22px !important;
    color: var(--lf-burdeos) !important;
    opacity: 1 !important;
    margin-bottom: 12px !important;
}
.lf-info-block__primary a {
    color: var(--lf-burdeos);
    border-bottom: 1px dashed var(--lf-burdeos-strong);
}
.lf-info-block__primary a:hover { border-bottom-style: solid; }
.lf-info-block__hint { font-size: 14px !important; opacity: 0.6 !important; font-style: italic; }
.lf-info-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.lf-info-list li {
    font-size: 15px;
    color: var(--lf-tinta);
    opacity: 0.82;
    padding: 4px 0;
}
.lf-info-list a {
    color: var(--lf-burdeos);
    border-bottom: 1px dotted var(--lf-burdeos-strong);
}

/* =============== CONTACTO — Gracias =============== */
.lf-thanks {
    padding: 110px 22px 90px;
    text-align: center;
}
.lf-thanks__inner {
    max-width: 720px;
    margin: 0 auto;
}
.lf-thanks__seal {
    margin: 0 auto 32px;
    width: 220px;
    height: 220px;
    filter: drop-shadow(0 14px 30px rgba(107, 31, 44, 0.18));
}
.lf-thanks__seal img { width: 100%; height: 100%; }
.lf-thanks__title {
    font-family: var(--lf-font-display);
    font-size: clamp(36px, 5vw, 52px);
    color: var(--lf-burdeos);
    line-height: 1.1;
    margin-bottom: 22px;
    letter-spacing: -0.01em;
}
.lf-thanks__title em { color: var(--lf-verde); font-style: italic; font-weight: 500; }
.lf-thanks__sub {
    font-size: 19px;
    color: var(--lf-tinta);
    opacity: 0.82;
    margin: 0 auto 32px;
    max-width: 580px;
}
.lf-thanks__meta {
    margin: 0 auto 32px;
    max-width: 480px;
    padding: 22px 26px;
    background: var(--lf-blanco);
    border-radius: var(--lf-radius);
    border-left: 3px solid var(--lf-burdeos);
    text-align: left;
    box-shadow: var(--lf-shadow);
}
.lf-thanks__meta p { margin: 6px 0 0; font-size: 16px; opacity: 0.82; }
.lf-thanks__cta {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.lf-thanks__signature {
    font-family: var(--lf-font-display);
    font-style: italic;
    font-size: 18px;
    color: var(--lf-burdeos);
    opacity: 0.78;
    margin: 0;
}

/* =====================================================================
   PAGE-SPECIFIC — Responsive
   ===================================================================== */
@media (max-width: 1024px) {
    .lf-prod-grid { grid-template-columns: 1fr; }
    .lf-sizes { grid-template-columns: repeat(2, 1fr); }
    .lf-sellos-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .lf-palette { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
    .lf-swatch { aspect-ratio: 4 / 2; }
    .lf-type-grid { grid-template-columns: 1fr; }
    .lf-contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .lf-prose { font-size: 17px; }
    .lf-prose__pull { font-size: 18px; padding: 18px 22px; }
    .lf-team { grid-template-columns: 1fr; gap: 22px; }
    .lf-sizes { grid-template-columns: 1fr; gap: 18px; }
    .lf-sellos-grid { grid-template-columns: 1fr; gap: 28px; }
    .lf-prod-card__body { padding: 22px 22px 24px; }
    .lf-prod-card__name { font-size: 24px; }

    .lf-formula { flex-direction: column; gap: 14px; }
    .lf-formula__step { max-width: 320px; margin: 0 auto; }
    .lf-formula__op { transform: rotate(90deg); margin: 0 auto; }

    .lf-contact-form-wrap { padding: 28px 22px; }
    .lf-type-card__display { font-size: 42px; }

    .lf-company__row { flex-direction: column; gap: 4px; }
    .lf-company__row dd { text-align: left; }

    .lf-thanks { padding: 70px 20px 60px; }
    .lf-thanks__seal { width: 160px; height: 160px; margin-bottom: 24px; }
}

/* Print fallback */
@media print {
    .lf-nav, .lf-footer, .lf-calc, .lf-trust { display: none; }
    body { background: #fff; color: #000; }
}