/* ============================================================
   CREANDO LONGEVIDAD — Lujo oscuro · Negro carbón + Oro naranja
   Tipografía de marca: Fraunces (display) + Nunito Sans (texto)
   ============================================================ */

:root {
    /* Paleta */
    --negro: #0C0A08;
    --carbon: #14100C;
    --panel: #1C1712;
    --borde: #2C241C;
    --marfil: #F5EDE0;
    --humo: #A29685;
    --oro: #E8963C;
    --oro-claro: #F2B45A;
    --oro-oscuro: #C96F1E;
    --verde: #7E9168;
    --whatsapp: #25D366;

    --grad-oro: linear-gradient(135deg, var(--oro-claro) 0%, var(--oro) 45%, var(--oro-oscuro) 100%);
    --glow-oro: 0 0 18px rgba(232, 150, 60, .45), 0 0 46px rgba(232, 150, 60, .18);

    --font-display: "Fraunces", Georgia, serif;
    --font-body: "Nunito Sans", -apple-system, sans-serif;

    --radius: 14px;
    --transition: .28s cubic-bezier(.4, 0, .2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--negro);
    color: var(--marfil);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }

.container { width: min(1160px, 92%); margin: 0 auto; }

/* ---------- Utilidades tipográficas ---------- */
.eyebrow {
    font-family: var(--font-body);
    font-weight: 800;
    font-size: .78rem;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--oro);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2rem, 4.5vw, 3rem);
    line-height: 1.12;
    letter-spacing: -.01em;
}

.section-title em {
    font-style: italic;
    color: var(--oro-claro);
}

.section-sub {
    color: var(--humo);
    max-width: 560px;
    margin-top: 14px;
    font-size: 1.05rem;
}

.section-head { text-align: center; margin-bottom: 54px; }
.section-head .section-sub { margin-left: auto; margin-right: auto; }

.gold { color: var(--oro-claro); }

/* ---------- Botones ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-body);
    font-weight: 800;
    font-size: .95rem;
    padding: 14px 28px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    color: var(--negro);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), opacity var(--transition);
}

.btn:focus-visible { outline: 3px solid var(--oro-claro); outline-offset: 3px; }

.btn-gold { background: var(--grad-oro); color: #1A1006; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--glow-oro); }

.btn-glow { box-shadow: var(--glow-oro); animation: candle 3.2s ease-in-out infinite; }
.btn-glow:hover { animation-play-state: paused; }

@keyframes candle {
    0%, 100% { box-shadow: 0 0 14px rgba(232,150,60,.38), 0 0 40px rgba(232,150,60,.14); }
    50%      { box-shadow: 0 0 24px rgba(242,180,90,.60), 0 0 64px rgba(232,150,60,.26); }
}

.btn-ghost {
    background: transparent;
    color: var(--marfil);
    border: 1px solid rgba(245, 237, 224, .35);
}
.btn-ghost:hover { border-color: var(--oro); color: var(--oro-claro); transform: translateY(-2px); }

.btn-lg { padding: 17px 34px; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn:disabled {
    background: var(--panel);
    color: var(--humo);
    cursor: not-allowed;
    box-shadow: none;
    animation: none;
    transform: none;
}

.btn-whatsapp { background: var(--whatsapp); color: #06250F; }
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 0 22px rgba(37, 211, 102, .45); }

/* ---------- Header ---------- */
.header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 60;
    padding: 14px 0;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}

.header.scrolled {
    background: rgba(12, 10, 8, .86);
    backdrop-filter: blur(14px);
    box-shadow: 0 1px 0 var(--borde);
    padding: 9px 0;
}

.header-inner {
    width: min(1240px, 94%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 30px;
}

.brand-logo { height: 52px; width: auto; filter: drop-shadow(0 0 10px rgba(232,150,60,.25)); }

.nav { display: flex; gap: 28px; margin-left: auto; }

.nav-link {
    color: var(--marfil);
    text-decoration: none;
    font-weight: 600;
    font-size: .95rem;
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: "";
    position: absolute;
    left: 0; bottom: -2px;
    width: 100%; height: 2px;
    background: var(--grad-oro);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.nav-link:hover { color: var(--oro-claro); }
.nav-link:hover::after { transform: scaleX(1); }

.btn-header { padding: 11px 22px; font-size: .88rem; }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    width: 42px; height: 42px;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
}
.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--oro-claro);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle.open span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle.open span:last-child  { transform: translateY(-4.5px) rotate(-45deg); }

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgba(12, 10, 8, .97);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}
.mobile-nav.active { opacity: 1; pointer-events: auto; }

.mobile-link {
    color: var(--marfil);
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.7rem;
}
.mobile-link:hover { color: var(--oro-claro); }
.mobile-cta { margin-top: 10px; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-media { position: absolute; inset: 0; }

.hero-video {
    width: 100%; height: 100%;
    object-fit: cover;
}

.hero-shade {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center 42%, rgba(12,10,8,.18) 0%, rgba(12,10,8,.66) 68%, rgba(12,10,8,.92) 100%),
        linear-gradient(to top, var(--negro) 0%, transparent 26%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: min(860px, 92%);
    padding-top: 70px;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.7rem, 7vw, 4.9rem);
    line-height: 1.06;
    letter-spacing: -.015em;
    text-shadow: 0 4px 30px rgba(0,0,0,.55);
}

.hero-title em {
    font-style: italic;
    background: var(--grad-oro);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 22px rgba(232,150,60,.35));
}

.hero-sub {
    margin: 22px auto 34px;
    max-width: 620px;
    color: rgba(245,237,224,.88);
    font-size: 1.12rem;
    text-shadow: 0 2px 14px rgba(0,0,0,.6);
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
    position: absolute;
    bottom: 26px; left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--humo);
    font-size: .72rem;
    letter-spacing: .28em;
    text-transform: uppercase;
}

.scroll-beam {
    width: 1px; height: 46px;
    background: linear-gradient(to bottom, var(--oro), transparent);
    animation: beam 2.2s ease-in-out infinite;
}

@keyframes beam {
    0%   { transform: scaleY(0); transform-origin: top; }
    45%  { transform: scaleY(1); transform-origin: top; }
    55%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Franja de confianza ---------- */
.trust {
    border-top: 1px solid var(--borde);
    border-bottom: 1px solid var(--borde);
    background: var(--carbon);
    padding: 20px 0;
    overflow: hidden;
}

.trust-track {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 18px 26px;
    width: min(1160px, 94%);
    margin: 0 auto;
}

.trust-item {
    font-weight: 700;
    font-size: .92rem;
    letter-spacing: .04em;
    color: var(--humo);
    white-space: nowrap;
}

.trust-dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--oro);
    box-shadow: 0 0 8px rgba(232,150,60,.7);
}

/* ---------- Builder ---------- */
.builder { padding: 110px 0 90px; }

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 42px;
}

.step {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 10px;
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    color: var(--humo);
    font-family: var(--font-body);
    font-weight: 800;
    font-size: .92rem;
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.step:hover { border-color: rgba(232,150,60,.5); color: var(--marfil); transform: translateY(-2px); }

.step.active {
    border-color: var(--oro);
    color: var(--oro-claro);
    box-shadow: var(--glow-oro);
}

.step.done .step-check::after {
    content: "✓";
    position: absolute;
    top: -8px; right: -8px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--grad-oro);
    color: #1A1006;
    font-size: .72rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 10px rgba(232,150,60,.6);
}

.step-check { position: absolute; inset: 0; pointer-events: none; }
.step-icon { font-size: 1.15rem; }

.builder-grid {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 34px;
    align-items: start;
}

.options-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.35rem;
    margin-bottom: 22px;
    color: var(--marfil);
}

.options { display: grid; gap: 16px; }

.option {
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 0;
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    text-align: left;
    color: inherit;
    font: inherit;
    padding: 0;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.option:hover { border-color: rgba(232,150,60,.55); transform: translateY(-2px); }

.option.selected {
    border-color: var(--oro);
    box-shadow: var(--glow-oro);
}

.option-media {
    position: relative;
    min-height: 128px;
    background: var(--carbon);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
}

.option-media img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .5s ease;
}

.option:hover .option-media img { transform: scale(1.06); }

.option-body { padding: 16px 18px; }

.option-name {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.06rem;
    margin-bottom: 5px;
}

.option.selected .option-name { color: var(--oro-claro); }

.option-desc {
    color: var(--humo);
    font-size: .88rem;
    line-height: 1.5;
    margin-bottom: 10px;
}

.option-macros {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .03em;
    color: var(--oro);
}

.bottle {
    width: 30px; height: 58px;
    border: 1px solid rgba(245,237,224,.3);
    border-radius: 6px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}
.bottle span { display: block; width: 100%; height: 78%; }

/* ---------- Resumen ---------- */
.summary {
    position: sticky;
    top: 96px;
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: 18px;
    padding: 26px;
    box-shadow: 0 24px 60px rgba(0,0,0,.45);
}

.summary-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 18px;
}

.summary-kicker {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
}

.summary-price { font-weight: 800; font-size: 1.05rem; letter-spacing: .02em; }

.summary-list { list-style: none; display: grid; gap: 10px; margin-bottom: 20px; }

.summary-row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding-bottom: 10px;
    border-bottom: 1px dashed var(--borde);
    font-size: .9rem;
}

.sum-label { color: var(--humo); font-weight: 700; white-space: nowrap; }
.sum-value { text-align: right; color: var(--humo); font-style: italic; }
.summary-row.filled .sum-value { color: var(--marfil); font-style: normal; font-weight: 600; }

.summary-macros {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    background: var(--carbon);
    border: 1px solid var(--borde);
    border-radius: 12px;
    padding: 12px 8px;
    margin-bottom: 20px;
    text-align: center;
}

.macro span { display: block; font-weight: 800; color: var(--oro-claro); font-size: .98rem; }
.macro small { color: var(--humo); font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; }

.qty-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.qty-label { font-size: .9rem; font-weight: 700; color: var(--humo); }

.qty-control {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--carbon);
    border: 1px solid var(--borde);
    border-radius: 999px;
    padding: 5px 8px;
}

.qty-btn {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--grad-oro);
    color: #1A1006;
    font-size: 1.15rem;
    font-weight: 800;
    cursor: pointer;
    line-height: 1;
    transition: box-shadow var(--transition), transform var(--transition);
}
.qty-btn:hover { box-shadow: var(--glow-oro); transform: scale(1.06); }

.qty-num { min-width: 22px; text-align: center; font-weight: 800; font-size: 1.05rem; }

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-weight: 800;
    margin-bottom: 18px;
    font-size: 1.02rem;
}

.total-value { font-size: 1.55rem; font-family: var(--font-display); }

.summary-note {
    margin-top: 12px;
    text-align: center;
    color: var(--humo);
    font-size: .78rem;
    letter-spacing: .02em;
}

/* ---------- Cómo funciona ---------- */
.how {
    padding: 100px 0;
    background: var(--carbon);
    border-top: 1px solid var(--borde);
    border-bottom: 1px solid var(--borde);
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.how-card {
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 34px 28px;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.how-card:hover {
    border-color: rgba(232,150,60,.5);
    transform: translateY(-4px);
    box-shadow: 0 18px 44px rgba(0,0,0,.4);
}

.how-num {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: var(--grad-oro);
    color: #1A1006;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    box-shadow: var(--glow-oro);
}

.how-card h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.how-card p { color: var(--humo); font-size: .95rem; }

/* ---------- Filosofía ---------- */
.philosophy { padding: 110px 0; }

.philosophy-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 60px;
    align-items: center;
}

.philosophy-text p { color: var(--humo); margin: 16px 0; }
.philosophy-text .btn { margin-top: 14px; }

.philosophy-visual {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--borde);
    box-shadow: 0 30px 70px rgba(0,0,0,.5);
}

.philosophy-visual img { width: 100%; height: 460px; object-fit: cover; }

.philosophy-visual figcaption {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 40px 22px 16px;
    background: linear-gradient(to top, rgba(12,10,8,.92), transparent);
    font-family: var(--font-display);
    font-style: italic;
    color: var(--oro-claro);
    font-size: .95rem;
}

/* ---------- CTA final ---------- */
.cta-final {
    padding: 110px 0;
    text-align: center;
    background:
        radial-gradient(ellipse at center, rgba(232,150,60,.14) 0%, transparent 62%),
        var(--carbon);
    border-top: 1px solid var(--borde);
}

.cta-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2rem, 4.6vw, 3.1rem);
    margin-bottom: 12px;
}

.cta-title em { font-style: italic; color: var(--oro-claro); }

.cta-sub { color: var(--humo); margin-bottom: 30px; font-size: 1.05rem; }

/* ---------- Footer ---------- */
.footer { padding: 70px 0 0; background: var(--negro); }

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 50px;
}

.footer-logo { height: 58px; margin-bottom: 16px; }

.footer-brand p { color: var(--humo); font-size: .92rem; max-width: 320px; }

.footer-col h4 {
    font-family: var(--font-display);
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--oro-claro);
}

.footer-col a, .footer-col p {
    display: block;
    color: var(--humo);
    text-decoration: none;
    margin-bottom: 9px;
    font-size: .92rem;
}

.footer-col a:hover { color: var(--oro-claro); }

.footer-bottom {
    border-top: 1px solid var(--borde);
    padding: 20px 0;
    text-align: center;
    color: var(--humo);
    font-size: .8rem;
}

/* ---------- Checkout ---------- */
.checkout-overlay {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(6, 5, 4, .78);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.checkout-overlay.active { opacity: 1; pointer-events: auto; }

.checkout {
    position: relative;
    width: min(520px, 100%);
    max-height: 92svh;
    overflow-y: auto;
    background: var(--panel);
    border: 1px solid var(--borde);
    border-radius: 20px;
    padding: 34px 30px;
    transform: translateY(24px);
    transition: transform var(--transition);
}

.checkout-overlay.active .checkout { transform: translateY(0); }

.checkout-close {
    position: absolute;
    top: 16px; right: 16px;
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1px solid var(--borde);
    background: var(--carbon);
    color: var(--marfil);
    cursor: pointer;
    font-size: 1rem;
    transition: border-color var(--transition), color var(--transition);
}
.checkout-close:hover { border-color: var(--oro); color: var(--oro-claro); }

.checkout-logo { height: 46px; margin-bottom: 14px; }

.checkout h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: 6px;
}

.checkout-sub { color: var(--humo); font-size: .9rem; margin-bottom: 20px; }

.checkout-summary {
    background: var(--carbon);
    border: 1px solid var(--borde);
    border-radius: 12px;
    padding: 16px 18px;
    margin-bottom: 22px;
    font-size: .9rem;
}

.checkout-summary .row {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 5px 0;
}

.checkout-summary .row span:first-child { color: var(--humo); font-weight: 700; white-space: nowrap; }
.checkout-summary .row span:last-child { text-align: right; }

.checkout-summary .row.total {
    border-top: 1px solid var(--borde);
    margin-top: 8px;
    padding-top: 10px;
    font-weight: 800;
}
.checkout-summary .row.total span:last-child { color: var(--oro-claro); font-size: 1.1rem; }

.order-form { display: grid; gap: 16px; }

.field { position: relative; }

.field input, .field textarea {
    width: 100%;
    background: var(--carbon);
    border: 1px solid var(--borde);
    border-radius: 10px;
    color: var(--marfil);
    font: inherit;
    padding: 16px 14px 8px;
    transition: border-color var(--transition), box-shadow var(--transition);
    resize: vertical;
}

.field input:focus, .field textarea:focus {
    outline: none;
    border-color: var(--oro);
    box-shadow: 0 0 0 3px rgba(232,150,60,.18);
}

.field label {
    position: absolute;
    left: 14px; top: 13px;
    color: var(--humo);
    font-size: .92rem;
    pointer-events: none;
    transition: all .18s ease;
}

.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
    top: 4px;
    font-size: .66rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--oro);
}

.check {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: .85rem;
    color: var(--humo);
    cursor: pointer;
}

.check input { margin-top: 3px; accent-color: var(--oro); width: 16px; height: 16px; }

/* ---------- WhatsApp flotante ---------- */
.float-wa {
    position: fixed;
    right: 22px; bottom: 22px;
    z-index: 70;
    width: 58px; height: 58px;
    border-radius: 50%;
    background: var(--whatsapp);
    color: #06250F;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 26px rgba(37, 211, 102, .4);
    transition: transform var(--transition), box-shadow var(--transition);
}

.float-wa svg { width: 30px; height: 30px; }

.float-wa:hover { transform: scale(1.08); box-shadow: 0 0 30px rgba(37, 211, 102, .55); }

/* ---------- Scroll reveal ---------- */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .7s ease, transform .7s ease;
}

.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
    .builder-grid { grid-template-columns: 1fr; }
    .summary { position: static; }
    .philosophy-grid { grid-template-columns: 1fr; gap: 40px; }
    .philosophy-visual img { height: 340px; }
}

@media (max-width: 760px) {
    .nav, .btn-header { display: none; }
    .menu-toggle { display: flex; margin-left: auto; }
    .brand-logo { height: 44px; }

    .steps { grid-template-columns: repeat(2, 1fr); }
    .step { font-size: .84rem; padding: 13px 8px; }

    .option { grid-template-columns: 112px 1fr; }
    .option-media { min-height: 104px; }
    .option-desc { display: none; }

    .how-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }

    .hero-actions .btn { width: 100%; }
    .trust-track { gap: 10px 16px; }
    .trust-item { font-size: .8rem; }
}

/* ---------- Accesibilidad: reducir movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}