/* ═══════════════════════════════════════════════════════════
   THE MONOLITH GALLERY — Design System
   Jesús Báez Hair Boutique · Elite Club
   
   Palette: #131313 → #1b1b1b → #353535
   Typography: Noto Serif (display) · Manrope (body)
   Rules: 0px radius · No 1px borders · Tonal layering only
   ═══════════════════════════════════════════════════════════ */

/* ── RESET & BASE ── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Surfaces */
    --surface: #131313;
    --surface-low: #1b1b1b;
    --surface-container: #1f1f1f;
    --surface-high: #2a2a2a;
    --surface-highest: #353535;
    --surface-lowest: #0e0e0e;

    /* Text */
    --on-surface: #e2e2e2;
    --on-surface-variant: #c6c6c6;
    --on-surface-muted: #919191;

    /* Primary */
    --primary: #ffffff;
    --on-primary: #1a1c1c;
    --primary-container: #d4d4d4;
    --outline-variant: #474747;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 5.5rem;
    --space-20: 7rem;
    --space-24: 8rem;
    --space-32: 12rem;

    /* Type */
    --font-display: 'Noto Serif', Georgia, serif;
    --font-body: 'Manrope', system-ui, sans-serif;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--surface);
    color: var(--on-surface);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background: var(--primary);
    color: var(--on-primary);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ── TYPOGRAPHY ── */
.section-eyebrow {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    color: var(--primary);
    opacity: 0.7;
    display: block;
    margin-bottom: var(--space-6);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--primary);
    line-height: 1.15;
}


/* ═══════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(19, 19, 19, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: background 0.4s var(--ease-smooth),
                box-shadow 0.4s var(--ease-smooth);
}

.nav--scrolled {
    background: rgba(14, 14, 14, 0.95);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

.nav__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) var(--space-12);
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav__logo {
    height: 36px;
    width: auto;
    mix-blend-mode: screen;
}

.nav__brand-text {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
}

.nav__links {
    display: flex;
    gap: var(--space-10);
    align-items: center;
}

.nav__link {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.05em;
    transition: color 0.3s var(--ease-smooth);
}

.nav__link:hover {
    color: var(--primary);
}

.nav__cta {
    display: inline-block;
    background: var(--primary);
    color: var(--on-primary);
    padding: 0.85rem 2rem;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border-radius: 0;
    transition: background 0.3s var(--ease-smooth),
                letter-spacing 0.5s var(--ease-out);
}

.nav__cta:hover {
    background: var(--primary-container);
    letter-spacing: 0.18em;
}

.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav__hamburger span {
    width: 24px;
    height: 1px;
    background: var(--primary);
    transition: transform 0.3s var(--ease-out), opacity 0.2s;
}

.nav__hamburger.active span:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.nav__hamburger.active span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(14, 14, 14, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 90;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s var(--ease-out);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-10);
}

.mobile-menu__link {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.05em;
    color: var(--primary);
    opacity: 0.6;
    transition: opacity 0.3s;
}

.mobile-menu__link:hover {
    opacity: 1;
}

.mobile-menu__cta {
    margin-top: var(--space-8);
    background: var(--primary);
    color: var(--on-primary);
    padding: 1.2rem 3rem;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}


/* ═══════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero__marble-bg {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to bottom, rgba(19, 19, 19, 0.3), rgba(19, 19, 19, 0.95)),
        url('https://lh3.googleusercontent.com/aida-public/AB6AXuC7R-6k7K3_aLnMWswur4vL8Gs0ShoHREQ0m1CMzBMOeqK_oyC25WwhTdRDT1-zKnXAD9mdLzCF6UCrJBAFeXy2SpFE6PU81mwXGWhIJubt4Sq2y-0b1fYIIJVE_Zp-UekpJ9SeQlzUvTkv5gu2rlqOaJ4b3tH2D6yFW8lUDrlTESRhoIvtE6u4EKX3iy8euf_c4UgNwmxIbzwg8HbU-K7T1HlBn0sNFTHerL7PMzNAdz9_hNAJx_u2WtECrENqS-rL5TpWvFNJZr4');
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-12);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero__text {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.hero__eyebrow {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--primary);
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 1.05;
    color: var(--primary);
}

.hero__title em {
    font-style: italic;
    font-weight: 300;
}

.hero__subtitle {
    font-family: var(--font-body);
    font-size: 1.15rem;
    color: var(--on-surface-variant);
    max-width: 480px;
    line-height: 1.7;
    font-weight: 300;
}

.hero__pricing {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    padding: var(--space-6) 0;
}

.hero__pricing-label {
    font-family: var(--font-body);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.hero__pricing-value {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.02em;
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.15);
}

.hero__cta-wrap {
    padding-top: var(--space-4);
}

.hero__visual {
    position: relative;
}

.hero__image-frame {
    aspect-ratio: 4/5;
    overflow: hidden;
}

.hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    opacity: 0.85;
    transition: filter 0.8s var(--ease-out), opacity 0.8s var(--ease-out);
}

.hero__image-frame:hover .hero__image {
    filter: grayscale(60%) contrast(1.05);
    opacity: 0.95;
}

.hero__image-badge {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background: var(--surface-lowest);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-8);
}

.hero__badge-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-style: italic;
    color: var(--primary);
}

.hero__badge-sub {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-top: var(--space-2);
}


/* ═══════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    padding: 1.2rem 3.5rem;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.5s var(--ease-out);
    text-align: center;
    justify-content: center;
}

.btn--primary {
    background: var(--primary);
    color: var(--on-primary);
}

.btn--primary:hover {
    background: var(--primary-container);
    letter-spacing: 0.18em;
    transform: translateY(-2px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.btn--primary svg {
    transition: transform 0.4s var(--ease-out);
}

.btn--primary:hover svg {
    transform: translateX(6px);
}

.btn--ghost {
    background: transparent;
    color: var(--primary);
    outline: 1px solid rgba(255, 255, 255, 0.15);
    outline-offset: -1px;
}

.btn--ghost:hover {
    background: var(--primary);
    color: var(--on-primary);
    outline-color: transparent;
}


/* ═══════════════════════════════════════════════
   URGENCY BANNER
   ═══════════════════════════════════════════════ */
.banner {
    background: var(--primary);
    color: var(--on-primary);
    padding: 1rem 0;
    overflow: hidden;
    position: relative;
}

.banner__track {
    display: flex;
    width: 100%;
    overflow: hidden;
}

.banner__content {
    display: flex;
    gap: 3rem;
    align-items: center;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
}

.banner__text {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.banner__dot {
    width: 4px;
    height: 4px;
    background: rgba(26, 28, 28, 0.25);
    flex-shrink: 0;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}


/* ═══════════════════════════════════════════════
   CLUB HOOK
   ═══════════════════════════════════════════════ */
.club-hook {
    background: var(--surface);
    padding: var(--space-16) var(--space-12);
}

.club-hook__inner {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.club-hook__text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.4rem);
    font-weight: 400;
    letter-spacing: 0.03em;
    line-height: 1.5;
    color: var(--on-surface-variant);
    font-style: italic;
}

.club-hook__text strong {
    color: var(--primary);
    font-weight: 700;
    font-style: normal;
}


/* ═══════════════════════════════════════════════
   QUIZ INTERACTIVO
   ═══════════════════════════════════════════════ */
.quiz-section {
    background: linear-gradient(to bottom, var(--surface-container-low), #1b1b1b);
    padding: 0;
    position: relative;
}

.quiz-progress {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.05);
    position: absolute;
    top: 0;
    left: 0;
}

.quiz-progress-bar {
    height: 100%;
    width: 0%;
    background: #ffffff;
    transition: width 0.4s var(--ease-smooth);
}

.quiz-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-32) var(--space-12);
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 400px;
}

.quiz-view {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    padding: 0 var(--space-12);
    transition: opacity 0.4s ease-in-out;
    pointer-events: none;
}

.quiz-view.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    padding: 0;
    pointer-events: auto;
}

.quiz-question {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    color: var(--on-surface);
    margin-bottom: var(--space-8);
    line-height: 1.3;
}

.quiz-desc {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-16);
    line-height: 1.6;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    max-width: 600px;
    margin: 0 auto;
}

.quiz-option {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0;
    padding: var(--space-8) var(--space-12);
    color: var(--on-surface);
    font-family: var(--font-body);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    min-height: 48px;
    text-align: center;
}

.quiz-option:hover {
    border-color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.05);
}

.quiz-option.selected {
    border-color: #ffffff;
    background: #ffffff;
    color: #000000;
}

.quiz-result-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-size: 15rem;
    font-weight: 700;
    color: #ffffff;
    opacity: 0.05;
    z-index: 1;
    pointer-events: none;
    line-height: 1;
}

@media (min-width: 768px) {
    .quiz-options {
        flex-direction: row;
    }
    .quiz-option {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .quiz-question {
        font-size: 2.2rem;
    }
}


/* ═══════════════════════════════════════════════
   MEMBERSHIPS
   ═══════════════════════════════════════════════ */
.memberships {
    background: var(--surface);
    padding: var(--space-32) var(--space-12);
    padding-top: var(--space-20);
}

.memberships__header {
    text-align: center;
    margin-bottom: var(--space-24);
}

.memberships__grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

/* Tier base */
.tier {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: var(--space-16) var(--space-12);
    position: relative;
    transition: background 0.7s var(--ease-smooth);
}

.tier--standard {
    background: var(--surface-low);
}

.tier--standard:hover {
    background: var(--surface-high);
}

.tier--privilege {
    background: var(--surface-highest);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 0 100px rgba(0, 0, 0, 0.6);
    z-index: 2;
}

.tier__highlight-bar {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

.tier__badge {
    position: absolute;
    top: var(--space-8);
    right: var(--space-8);
    background: var(--primary);
    color: var(--on-primary);
    font-size: 0.55rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.35rem 0.8rem;
}

.tier__logo-wrap {
    width: 100%;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-8);
    overflow: hidden;
}

.tier__logo {
    max-height: 160px;
    max-width: 200px;
    width: auto;
    object-fit: contain;
    opacity: 0.5;
    transition: opacity 0.5s var(--ease-smooth);
}

.tier:hover .tier__logo {
    opacity: 0.7;
}

.tier--privilege .tier__logo {
    opacity: 0.65;
}

.tier__body {
    flex: 1;
}

.tier__name {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.tier__desc {
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--on-surface-variant);
    margin-bottom: var(--space-8);
    font-weight: 300;
}

.tier--privilege .tier__desc {
    color: rgba(255, 255, 255, 0.85);
}

.tier__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.tier__features li {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.tier__features li::before {
    content: '';
    width: 12px;
    height: 1px;
    background: rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.tier__features--privilege li {
    color: rgba(255, 255, 255, 0.9);
}

.tier__features--privilege li::before {
    background: rgba(255, 255, 255, 0.6);
}

.tier__footer {
    margin-top: var(--space-16);
}

.tier__price-label {
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: var(--space-2);
}

.tier__price {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 400;
    color: var(--primary);
    margin-bottom: var(--space-8);
    letter-spacing: 0.02em;
}

.tier__price-grid {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.tier__price-option {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.tier__price-amount {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--primary);
}

.tier__price-detail {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.08em;
}

.tier .btn {
    width: 100%;
}


/* ═══════════════════════════════════════════════
   BENEFITS
   ═══════════════════════════════════════════════ */
.benefits {
    background: var(--surface-lowest);
    padding: var(--space-32) var(--space-12);
}

.benefits__header {
    max-width: 1400px;
    margin: 0 auto var(--space-24);
}

.benefits__grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    row-gap: var(--space-16);
}

.benefit {
    padding: var(--space-8);
    transition: background 0.5s var(--ease-smooth);
}

.benefit:hover {
    background: rgba(255, 255, 255, 0.02);
}

.benefit__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-8);
    color: var(--primary);
    opacity: 0.8;
}

.benefit__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.benefit__desc {
    font-family: var(--font-body);
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--on-surface-variant);
    font-weight: 300;
}


/* ═══════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════ */
.footer {
    background: var(--surface-lowest);
    padding: var(--space-20) var(--space-12);
}

.footer__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-12);
    text-align: center;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.footer__logo {
    height: 60px;
    width: auto;
    mix-blend-mode: screen;
    opacity: 0.8;
}

.footer__brand-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary);
}

.footer__brand-sub {
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-10);
}

.footer__link {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.3);
    transition: color 0.3s var(--ease-smooth);
}

.footer__link:hover {
    color: var(--primary);
}

.footer__social {
    display: flex;
    gap: var(--space-8);
}

.footer__social-link {
    color: var(--primary);
    opacity: 0.2;
    transition: opacity 0.3s var(--ease-smooth);
}

.footer__social-link:hover {
    opacity: 0.8;
}

.footer__copy {
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.15);
    margin-top: var(--space-8);
}


/* ═══════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════ */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out),
                transform 0.8s var(--ease-out);
}

[data-animate="fade-in"] {
    transform: translateY(0) scale(0.98);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}


/* ═══════════════════════════════════════════════
   RESPONSIVE — MOBILE-FIRST OVERHAUL
   99% of traffic is mobile. Every pixel counts.
   ═══════════════════════════════════════════════ */

/* ── Sticky WhatsApp CTA for mobile ── */
.mobile-sticky-cta {
    display: none;
}

@media (max-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .hero__visual {
        max-width: 500px;
    }

    .memberships__grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav__links {
        display: none;
    }

    .nav__cta {
        display: none;
    }

    .nav__hamburger {
        display: flex;
    }
}

@media (max-width: 640px) {

    /* ── Global Mobile Spacing Reset ── */
    :root {
        --space-12: 1.25rem;
        --space-16: 2.5rem;
        --space-20: 3rem;
        --space-24: 3.5rem;
        --space-32: 4rem;
    }

    /* ── NAV — Compact, touch-friendly ── */
    .nav__inner {
        padding: 0.75rem 1rem;
    }

    .nav__brand-text {
        font-size: 0.6rem;
        letter-spacing: 0.04em;
    }

    .nav__logo {
        height: 26px;
    }

    .nav__hamburger {
        padding: 12px;
        margin-right: -8px;
    }

    /* ── HERO — Compact but impactful ── */
    .hero {
        min-height: auto;
        padding-top: 70px;
        padding-bottom: var(--space-8);
    }

    .hero__content {
        padding: var(--space-8) var(--space-12);
    }

    .hero__text {
        gap: var(--space-4);
    }

    .hero__eyebrow {
        font-size: 0.6rem;
        letter-spacing: 0.3em;
        margin-bottom: 0;
    }

    .hero__title {
        font-size: 2rem;
        line-height: 1.1;
    }

    .hero__subtitle {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .hero__pricing {
        padding: var(--space-4) 0 var(--space-2);
    }

    .hero__pricing-value {
        font-size: 2.4rem;
    }

    .hero__pricing-label {
        font-size: 0.6rem;
    }

    .hero__cta-wrap {
        padding-top: var(--space-2);
    }

    .hero__visual {
        display: none;
    }

    .hero__image-badge {
        display: none;
    }

    /* ── BANNER — Tighter ── */
    .banner {
        padding: 0.6rem 0;
    }

    .banner__text {
        font-size: 0.5rem;
        letter-spacing: 0.15em;
    }

    /* ── CLUB HOOK — Compact ── */
    .club-hook {
        padding: var(--space-8) var(--space-12);
    }

    .club-hook__text {
        font-size: 1.15rem;
        line-height: 1.5;
    }

    /* ── MEMBERSHIPS — Dramatically tighter ── */
    .memberships {
        padding: var(--space-16) var(--space-12);
        padding-top: var(--space-8);
    }

    .memberships__header {
        margin-bottom: var(--space-8);
    }

    .section-title {
        font-size: 1.6rem;
    }

    .section-eyebrow {
        font-size: 0.6rem;
        margin-bottom: var(--space-2);
    }

    /* ── TIER CARDS — Compact mobile layout ── */
    .tier {
        padding: var(--space-8) var(--space-12);
    }

    .tier__logo-wrap {
        height: 80px;
        margin-bottom: var(--space-4);
    }

    .tier__logo {
        max-height: 70px;
        max-width: 120px;
    }

    .tier__name {
        font-size: 1.5rem;
        margin-bottom: var(--space-2);
    }

    .tier__desc {
        font-size: 0.8rem;
        line-height: 1.65;
        margin-bottom: var(--space-4);
    }

    .tier__features {
        gap: 0.6rem;
    }

    .tier__features li {
        font-size: 0.75rem;
    }

    .tier__footer {
        margin-top: var(--space-8);
    }

    .tier__price {
        font-size: 2.2rem;
        margin-bottom: var(--space-4);
    }

    .tier__price-label {
        font-size: 0.55rem;
        margin-bottom: var(--space-1);
    }

    /* PRIVILEGE prices — horizontal row on mobile */
    .tier__price-grid {
        flex-direction: row;
        justify-content: space-between;
        gap: var(--space-2);
        margin-bottom: var(--space-6);
    }

    .tier__price-option {
        flex: 1;
        align-items: center;
        text-align: center;
        background: rgba(255, 255, 255, 0.04);
        padding: var(--space-4) var(--space-2);
    }

    .tier__price-amount {
        font-size: 1.2rem;
    }

    .tier__price-detail {
        font-size: 0.55rem;
        letter-spacing: 0.03em;
    }

    .tier__badge {
        top: var(--space-4);
        right: var(--space-4);
        font-size: 0.5rem;
        padding: 0.25rem 0.6rem;
    }

    /* ── BUTTONS — Touch-friendly (min 48px height) ── */
    .btn {
        padding: 0.9rem 1.5rem;
        font-size: 0.6rem;
        min-height: 48px;
        letter-spacing: 0.12em;
    }

    .btn--ghost {
        padding: 0.8rem 1.5rem;
    }

    /* ── BENEFITS — 2-column grid on mobile ── */
    .benefits {
        padding: var(--space-16) var(--space-12);
    }

    .benefits__header {
        margin-bottom: var(--space-8);
    }

    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
        row-gap: var(--space-8);
    }

    .benefit {
        padding: var(--space-4);
    }

    .benefit__icon {
        width: 36px;
        height: 36px;
        margin-bottom: var(--space-4);
    }

    .benefit__icon svg {
        width: 28px;
        height: 28px;
    }

    .benefit__title {
        font-size: 0.95rem;
        margin-bottom: var(--space-2);
    }

    .benefit__desc {
        font-size: 0.75rem;
        line-height: 1.6;
    }

    /* ── FOOTER — Compact ── */
    .footer {
        padding: var(--space-16) var(--space-12);
        padding-bottom: 100px; /* Space for sticky CTA */
    }

    .footer__inner {
        gap: var(--space-8);
    }

    .footer__logo {
        height: 48px;
    }

    .footer__brand-name {
        font-size: 0.8rem;
    }

    .footer__links {
        flex-direction: column;
        gap: var(--space-4);
    }

    .footer__link {
        font-size: 0.65rem;
    }

    .footer__social {
        gap: var(--space-6);
    }

    .footer__copy {
        font-size: 0.5rem;
        margin-top: var(--space-4);
    }

    /* ── STICKY WHATSAPP CTA BAR ── */
    .mobile-sticky-cta {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 90;
        background: var(--primary);
        padding: 0;
        transform: translateY(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .mobile-sticky-cta.visible {
        transform: translateY(0);
    }

    .mobile-sticky-cta a {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        width: 100%;
        padding: 1rem;
        min-height: 56px;
        background: var(--primary);
        color: var(--on-primary);
        font-family: var(--font-body);
        font-size: 0.65rem;
        font-weight: 800;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        text-align: center;
        transition: background 0.3s;
    }

    .mobile-sticky-cta a:active {
        background: var(--primary-container);
    }

    .mobile-sticky-cta svg {
        width: 18px;
        height: 18px;
        flex-shrink: 0;
    }

    /* ── Reduce animation distances for mobile ── */
    [data-animate] {
        transform: translateY(16px);
    }

    /* ── Mobile menu adjustments ── */
    .mobile-menu__link {
        font-size: 1.5rem;
    }

    .mobile-menu__inner {
        gap: var(--space-8);
    }

    .mobile-menu__cta {
        padding: 1rem 2.5rem;
        font-size: 0.65rem;
    }
}

/* ── Extra small screens (iPhone SE, etc.) ── */
@media (max-width: 375px) {
    .hero__title {
        font-size: 1.7rem;
    }

    .hero__pricing-value {
        font-size: 2rem;
    }

    .tier__price-amount {
        font-size: 1rem;
    }

    .tier__price-detail {
        font-size: 0.5rem;
    }

    .benefits__grid {
        grid-template-columns: 1fr;
    }

    .club-hook__text {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.4rem;
    }
}

/* ═══════════════════════════════════════════════
   SMOOTH SCROLLBAR STYLING
   ═══════════════════════════════════════════════ */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--surface);
}

::-webkit-scrollbar-thumb {
    background: var(--surface-highest);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--on-surface-muted);
}