/*
Theme Name: Arte Chronos Maison
Theme URI: https://artechronos.com
Author: Arte Chronos
Description: Tema de lujo standalone para Arte Chronos — Alta Relojería y Antigüedades
Version: 1.0.0
License: Proprietary
Text Domain: artechronos-maison
*/

/* ==========================================================================
   DESIGN TOKENS
   ========================================================================== */
:root {
    --gold:        #c5a880;
    --gold-light:  #dfcaa7;
    --gold-bright: #f0d99a;
    --bg:          #07090a;
    --bg-2:        #0b0d0f;
    --bg-3:        #0f1215;
    --bg-card:     #13161a;
    --border:      rgba(197,168,128,0.18);
    --border-sub:  rgba(255,255,255,0.06);
    --text:        #f0ede8;
    --text-muted:  #9ca0a7;
    --text-dim:    #d1d5db;
    --radius:      8px;
    --radius-lg:   14px;
    --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-weight: 400;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-weight: 600;
    line-height: 1.15;
    color: var(--text);
}

p { line-height: 1.75; }

a { color: var(--gold); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--gold-light); }

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

/* ==========================================================================
   HEADER / NAV & PROGRESS BAR
   ========================================================================== */
#ac-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, #a8885c 0%, #dfcaa7 35%, #f7e7ce 65%, #c5a880 100%);
    box-shadow: 0 0 14px rgba(223, 202, 167, 0.8), 0 0 4px #c5a880;
    z-index: 10002;
    pointer-events: none;
    transition: width 0.08s ease-out;
}

.ac-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(7, 9, 10, 0.92);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-bottom: 1px solid var(--border);
    transition: background 0.3s ease;
}

.ac-nav {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.ac-logo img {
    height: 42px;
    width: auto;
}

.ac-menu {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.ac-menu a {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
    transition: color 0.25s ease;
}
.ac-menu a:hover { color: var(--gold-light); }

.ac-header-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 10px 20px;
    border-radius: 24px;
    transition: all 0.25s ease;
    white-space: nowrap;
}
.ac-header-cta:hover { background: #1fb859; color: #fff; transform: translateY(-1px); }
.ac-header-cta svg { flex-shrink: 0; }

/* Mobile nav toggle */
.ac-menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 8px 10px;
    cursor: pointer;
    color: var(--text);
}

/* ==========================================================================
   HERO — FULL VIEWPORT WITH 3D PARALLAX & HOROLOGICAL MOVEMENTS
   ========================================================================== */
.ac-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--bg);
    perspective: 1200px;
}

/* Background image with bleed for smooth parallax translate without showing edges */
.ac-hero-bg {
    position: absolute;
    top: -70px;
    bottom: -70px;
    left: -50px;
    right: -50px;
    background-image: url('assets/images/hero-watch.jpg');
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
    z-index: 0;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    transition: transform 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.ac-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(7,9,10,0.68) 0%,
        rgba(7,9,10,0.48) 30%,
        rgba(7,9,10,0.78) 70%,
        rgba(7,9,10,1.00) 100%
    );
    z-index: 1;
}

/* Subtle gold ambient glow */
.ac-hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 85% 55% at 50% 50%, rgba(197,168,128,0.09) 0%, transparent 70%);
}

/* Particle canvas for floating golden horological stardust */
#ac-particles-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    opacity: 0.75;
}

/* Dual Interlocking Rotating Horological Gears */
.ac-hero-gear {
    position: absolute;
    right: -6%;
    top: 6%;
    width: min(600px, 48vw);
    height: min(600px, 48vw);
    opacity: 0.06;
    z-index: 2;
    pointer-events: none;
    animation: spinClockwise 200s linear infinite;
    transform-origin: center;
    will-change: transform;
    filter: drop-shadow(0 0 25px rgba(197,168,128,0.2));
}

.ac-hero-pinion {
    position: absolute;
    left: -4%;
    bottom: 8%;
    width: min(340px, 28vw);
    height: min(340px, 28vw);
    opacity: 0.05;
    z-index: 2;
    pointer-events: none;
    animation: spinCounterClockwise 120s linear infinite;
    transform-origin: center;
    will-change: transform;
    filter: drop-shadow(0 0 20px rgba(197,168,128,0.18));
}

@keyframes spinClockwise {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes spinCounterClockwise {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

.ac-hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 90px 24px 70px;
    max-width: 960px;
    width: 100%;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    transition: transform 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.ac-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(11, 14, 16, 0.82);
    border: 1px solid rgba(197, 168, 128, 0.3);
    border-radius: 30px;
    padding: 9px 22px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 28px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.5), 0 0 16px rgba(197,168,128,0.1);
    transition: all 0.35s ease;
}
.ac-hero-pill:hover {
    transform: translateY(-2px);
    border-color: rgba(197, 168, 128, 0.65);
    box-shadow: 0 10px 32px rgba(0,0,0,0.6), 0 0 24px rgba(197,168,128,0.25);
    color: var(--gold-bright);
}

.ac-radar {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    position: relative;
    flex-shrink: 0;
    box-shadow: 0 0 8px #4ade80;
}
.ac-radar::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 1.5px solid #4ade80;
    animation: ping 2.2s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes ping {
    0% { opacity: 0.9; transform: scale(1); }
    100% { opacity: 0; transform: scale(2.4); }
}

.ac-hero-h1 {
    font-size: clamp(2.6rem, 5.5vw, 4.5rem);
    font-weight: 600;
    color: var(--text);
    margin-bottom: 24px;
    line-height: 1.1;
    text-shadow: 0 6px 45px rgba(0,0,0,0.85);
}

/* Luxurious Gold Gradient Shimmer */
@keyframes goldShimmer {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.ac-gold-text {
    background: linear-gradient(135deg, #dfcaa7 0%, #f7e7ce 25%, #c5a880 50%, #f0d99a 75%, #dfcaa7 100%);
    background-size: 250% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: goldShimmer 8s ease infinite;
    display: inline-block;
}

.ac-hero-lead {
    font-size: clamp(1rem, 2vw, 1.18rem);
    color: var(--text-dim);
    max-width: 720px;
    margin: 0 auto 36px;
    line-height: 1.8;
    text-shadow: 0 2px 18px rgba(0,0,0,0.9);
}

.ac-hero-ctas {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    margin-bottom: 52px;
}

/* Gold button with luminous aura */
.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #c5a880 0%, #a8885c 100%);
    color: #07090a;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    padding: 16px 36px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 6px 30px rgba(197,168,128,0.38), 0 0 0 1px rgba(255,255,255,0.18) inset;
    position: relative;
    overflow: hidden;
}
.btn-gold::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.22), transparent 60%);
    opacity: 0;
    transition: opacity 0.35s ease;
}
.btn-gold:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 14px 45px rgba(197,168,128,0.55), 0 0 24px rgba(247,231,206,0.25);
    color: #07090a;
}
.btn-gold:hover::after { opacity: 1; }

/* WhatsApp button with luminous aura */
.btn-wa {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(37,211,102,0.14);
    border: 1px solid rgba(37,211,102,0.4);
    color: #4ade80;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 16px 32px;
    border-radius: var(--radius);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px rgba(37,211,102,0.2);
}
.btn-wa:hover {
    background: rgba(37,211,102,0.24);
    border-color: rgba(37,211,102,0.65);
    color: #86efac;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(37,211,102,0.4);
}
.btn-wa svg { flex-shrink: 0; }

/* Hero stats bar */
.ac-stats-bar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: rgba(7,9,10,0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
    overflow: hidden;
}

.ac-stat {
    padding: 22px 16px;
    border-right: 1px solid var(--border-sub);
}
.ac-stat:last-child { border-right: none; }
.ac-stat:hover { background: rgba(197,168,128,0.05); }

.ac-stat-val {
    font-family: 'Cormorant Garamond', serif;
    font-size: 2.2rem;
    color: var(--gold-light);
    font-weight: 600;
    line-height: 1;
    margin-bottom: 6px;
}

.ac-stat-lbl {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
}

/* ==========================================================================
   MARQUEE TICKER
   ========================================================================== */
.ac-marquee-wrap {
    background: var(--bg-3);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 14px 0;
    overflow: hidden;
    position: relative;
}

.ac-marquee-wrap::before,
.ac-marquee-wrap::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}
.ac-marquee-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg-3), transparent); }
.ac-marquee-wrap::after  { right: 0; background: linear-gradient(-90deg, var(--bg-3), transparent); }

.ac-marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 36s linear infinite;
    gap: 0;
}

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

.ac-marquee-item {
    white-space: nowrap;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 32px;
}

.ac-sep {
    color: var(--gold);
    opacity: 0.7;
}

/* ==========================================================================
   SECTION SHARED
   ========================================================================== */
.ac-section {
    padding: 90px 24px;
}

.ac-container {
    max-width: 1200px;
    margin: 0 auto;
}

.ac-container-sm {
    max-width: 900px;
    margin: 0 auto;
}

.ac-section-head {
    text-align: center;
    margin-bottom: 52px;
}

.ac-overline {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--gold);
    margin-bottom: 14px;
}

.ac-title {
    font-size: clamp(2rem, 3.8vw, 3rem);
    color: var(--text);
    margin-bottom: 0;
}

.ac-ornament {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 140px;
    margin: 16px auto 0;
}
.ac-ornament-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
}
.ac-ornament-diamond { color: var(--gold); font-size: 0.5rem; opacity: 0.7; }

.ac-lead {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 680px;
    margin: 16px auto 0;
    line-height: 1.75;
}

/* ==========================================================================
   PILLAR CARDS
   ========================================================================== */
.ac-pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
}

.ac-pillar {
    background: linear-gradient(145deg, #15181c, #111417);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 26px;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    transition: transform 0.4s var(--ease), border-color 0.35s ease, box-shadow 0.4s ease;
}
.ac-pillar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(197,168,128,0.4), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
/* Spotlight on hover */
.ac-pillar::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(350px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(197,168,128,0.14), transparent 60%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 1;
}
.ac-pillar:hover { transform: translateY(-8px); border-color: rgba(197,168,128,0.45); box-shadow: 0 20px 55px rgba(0,0,0,0.65), 0 0 35px rgba(197,168,128,0.12); }
.ac-pillar:hover::before, .ac-pillar:hover::after { opacity: 1; }

.ac-pillar-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(145deg, rgba(197,168,128,0.15), rgba(197,168,128,0.04));
    border: 1px solid rgba(197,168,128,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: box-shadow 0.35s ease, border-color 0.35s ease, transform 0.35s var(--ease);
}
.ac-pillar:hover .ac-pillar-icon {
    border-color: rgba(197,168,128,0.55);
    box-shadow: 0 0 25px rgba(197,168,128,0.2);
    transform: scale(1.06);
}

.ac-pillar h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.ac-pillar p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.65;
    margin: 0;
}

/* ==========================================================================
   LUXURY CARDS (GALLERY)
   ========================================================================== */
.ac-grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.ac-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.45s var(--ease), border-color 0.35s ease, box-shadow 0.45s ease;
    will-change: transform;
}
/* Spotlight glow on card */
.ac-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(400px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(197,168,128,0.15), transparent 60%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 3;
}
.ac-card:hover {
    transform: translateY(-12px);
    border-color: rgba(197,168,128,0.5);
    box-shadow: 0 28px 70px rgba(0,0,0,0.75), 0 0 40px rgba(197,168,128,0.15);
}
.ac-card:hover::before { opacity: 1; }

.ac-card-img {
    position: relative;
    height: 255px;
    background: #09090b;
    overflow: hidden;
}
.ac-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.75s var(--ease), filter 0.5s ease;
    filter: brightness(0.9) saturate(0.9);
}
.ac-card:hover .ac-card-img img { transform: scale(1.08); filter: brightness(1.02) saturate(1.05); }

.ac-card-img::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 70px;
    background: linear-gradient(transparent, var(--bg-card));
    pointer-events: none;
}

.ac-badge {
    position: absolute;
    top: 12px; left: 12px;
    z-index: 2;
    background: rgba(7,9,10,0.88);
    border: 1px solid rgba(197,168,128,0.4);
    color: var(--gold-light);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
}

.ac-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ac-card-overline {
    font-size: 0.7rem;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 0.13em;
    font-weight: 600;
    margin-bottom: 6px;
}

.ac-card-title {
    font-size: 1.55rem;
    color: var(--text);
    margin-bottom: 10px;
}

.ac-card-desc {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.65;
    margin-bottom: 18px;
    flex: 1;
}

.ac-card-link {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--gold-light);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.25s ease, color 0.25s ease;
}
.ac-card-link:hover { gap: 11px; color: var(--gold-bright); }

/* ==========================================================================
   PARALLAX BANNER (MOVEMENT & DEPTH)
   ========================================================================== */
.ac-banner {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--bg);
}

.ac-banner-bg {
    position: absolute;
    top: -80px;
    bottom: -80px;
    left: 0;
    right: 0;
    background-image: url('assets/images/movement-parallax.jpg');
    background-size: cover;
    background-position: center;
    z-index: 0;
    will-change: transform;
    transform: translate3d(0, 0, 0);
    transition: transform 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.ac-banner-overlay {
    position: absolute;
    inset: 0;
    background: rgba(7,9,10,0.84);
    z-index: 1;
}
.ac-banner-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(197,168,128,0.08) 0%, transparent 65%);
}

.ac-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 70px 32px;
    max-width: 800px;
}

.ac-banner-content h2 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    color: var(--text);
    margin: 16px 0 20px;
    line-height: 1.15;
}

.ac-banner-content p {
    color: var(--text-dim);
    font-size: 1.1rem;
    line-height: 1.75;
    max-width: 680px;
    margin: 0 auto 30px;
}

/* ==========================================================================
   PROCESS STEPS
   ========================================================================== */
.ac-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    position: relative;
}

.ac-step {
    background: linear-gradient(160deg, #17191e, #121518);
    border: 1px solid rgba(197,168,128,0.16);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: transform 0.4s var(--ease), border-color 0.3s ease, box-shadow 0.4s ease;
}
.ac-step:hover { transform: translateY(-6px); border-color: rgba(197,168,128,0.35); box-shadow: 0 18px 50px rgba(0,0,0,0.55), 0 0 25px rgba(197,168,128,0.07); }

.ac-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, #c5a880, #a8885c);
    color: #07090a;
    font-weight: 800;
    font-size: 1.05rem;
    margin-bottom: 22px;
    box-shadow: 0 4px 18px rgba(197,168,128,0.3);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.ac-step h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.ac-step p {
    color: var(--text-muted);
    font-size: 0.93rem;
    line-height: 1.65;
}

/* ==========================================================================
   FORM — VALUATION
   ========================================================================== */
.ac-form-card {
    background: linear-gradient(145deg, #111417, #0e1113);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 44px 40px;
    max-width: 760px;
    margin: 30px auto 0;
    box-shadow: 0 24px 60px rgba(0,0,0,0.65);
}

.ac-chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 26px;
    justify-content: center;
}

.ac-chip {
    background: rgba(20,24,28,0.8);
    border: 1px solid rgba(197,168,128,0.22);
    color: var(--gold-light);
    font-size: 0.78rem;
    font-weight: 600;
    font-family: 'Plus Jakarta Sans', sans-serif;
    padding: 9px 18px;
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.22s ease;
}
.ac-chip:hover, .ac-chip.active { background: rgba(197,168,128,0.14); border-color: rgba(197,168,128,0.45); color: var(--gold-bright); }

label.ac-lbl {
    display: block;
    font-size: 0.73rem;
    color: var(--gold-light);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-weight: 700;
    margin-bottom: 8px;
}

.ac-input, .ac-select {
    width: 100%;
    background: #191d22;
    color: var(--text);
    border: 1px solid rgba(197,168,128,0.22);
    border-radius: 7px;
    padding: 13px 15px;
    font-size: 0.93rem;
    font-family: 'Plus Jakarta Sans', sans-serif;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.ac-input:focus, .ac-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(197,168,128,0.10);
}
.ac-input::placeholder { color: #5a5f66; }

.ac-field { margin-bottom: 18px; }

.ac-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.btn-wa-full {
    width: 100%;
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 16px;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    font-family: 'Plus Jakarta Sans', sans-serif;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s ease;
    box-shadow: 0 4px 18px rgba(37,211,102,0.3);
}
.btn-wa-full:hover { background: #1fb859; transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.4); }

/* ==========================================================================
   GUIDE CARDS
   ========================================================================== */
.ac-guides {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 22px;
}

.ac-guide {
    background: linear-gradient(145deg, #121519, #0e1113);
    border-left: 3px solid var(--gold);
    border-top: 1px solid rgba(197,168,128,0.1);
    border-right: 1px solid rgba(197,168,128,0.06);
    border-bottom: 1px solid rgba(197,168,128,0.06);
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 24px 22px;
    transition: border-left-color 0.3s ease, box-shadow 0.35s ease, transform 0.35s var(--ease);
}
.ac-guide:hover { border-left-color: var(--gold-bright); box-shadow: -3px 0 18px rgba(197,168,128,0.1), 0 10px 30px rgba(0,0,0,0.4); transform: translateX(4px); }

.ac-guide h4 { font-size: 1.1rem; color: var(--gold-light); margin-bottom: 8px; font-weight: 600; }
.ac-guide p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.65; margin: 0; }

/* ==========================================================================
   FAQs
   ========================================================================== */
.ac-faqs { display: flex; flex-direction: column; gap: 14px; }

.ac-faq {
    background: linear-gradient(145deg, #111417, #0e1113);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.3s ease;
}
.ac-faq:hover, .ac-faq[open] { border-color: var(--border); }
.ac-faq[open] { box-shadow: 0 8px 30px rgba(197,168,128,0.06); }

.ac-faq summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 26px;
    cursor: pointer;
    list-style: none;
    outline: none;
    user-select: none;
    transition: background 0.25s ease;
}
.ac-faq summary::-webkit-details-marker { display: none; }
.ac-faq summary:hover { background: rgba(197,168,128,0.03); }

.ac-faq-q {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.25rem;
    color: var(--text);
    font-weight: 600;
    line-height: 1.3;
}

.ac-chevron {
    flex-shrink: 0;
    width: 30px; height: 30px;
    border-radius: 50%;
    background: rgba(197,168,128,0.08);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.35s var(--ease), background 0.25s ease;
    color: var(--gold);
}
.ac-faq[open] .ac-chevron { transform: rotate(180deg); background: rgba(197,168,128,0.16); }

.ac-faq-a {
    padding: 0 26px 22px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.75;
    border-top: 1px solid var(--border-sub);
    padding-top: 16px;
}

/* ==========================================================================
   CLOSING CTA
   ========================================================================== */
.ac-closing {
    text-align: center;
    padding: 100px 24px;
    background: linear-gradient(180deg, #0e1215 0%, #07090a 100%);
    position: relative;
}
.ac-closing::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.35;
}

.ac-closing h2 { font-size: clamp(2rem, 4.2vw, 3.2rem); margin-bottom: 16px; }
.ac-closing p { color: var(--text-muted); font-size: 1.1rem; line-height: 1.7; margin-bottom: 36px; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.ac-footer {
    background: #040506;
    border-top: 1px solid var(--border);
    padding: 48px 24px 30px;
}

.ac-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 24px;
}

.ac-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: flex-end;
}
.ac-footer-links a {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}
.ac-footer-links a:hover { color: var(--gold-light); }

.ac-footer-copy {
    max-width: 1100px;
    margin: 24px auto 0;
    border-top: 1px solid var(--border-sub);
    padding-top: 22px;
    text-align: center;
    font-size: 0.74rem;
    color: #555;
    letter-spacing: 0.06em;
}

/* ==========================================================================
   TOAST
   ========================================================================== */
.ac-toast {
    position: fixed;
    bottom: 90px;
    left: 24px;
    z-index: 9999;
    background: rgba(9,11,13,0.97);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: 0 16px 50px rgba(0,0,0,0.8);
    backdrop-filter: blur(20px);
    max-width: 340px;
    transform: translateX(-140%);
    opacity: 0;
    transition: transform 0.65s var(--ease), opacity 0.5s ease;
    pointer-events: none;
}
.ac-toast.show { transform: translateX(0); opacity: 1; pointer-events: auto; }

.ac-toast-icon {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(197,168,128,0.2), rgba(197,168,128,0.06));
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.ac-toast-t  { font-size: 0.78rem; font-weight: 700; color: var(--gold-light); letter-spacing: 0.06em; }
.ac-toast-m  { font-size: 0.82rem; color: var(--text-dim); margin: 3px 0; }
.ac-toast-ts { font-size: 0.7rem; color: var(--text-muted); }

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
    .ac-menu { display: none; }
    .ac-menu-toggle { display: flex; align-items: center; gap: 6px; }
    .ac-menu.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 68px 0 0;
        background: rgba(7,9,10,0.98);
        padding: 32px 24px;
        z-index: 999;
        align-items: flex-start;
        gap: 24px;
        backdrop-filter: blur(20px);
    }
    .ac-menu.open a { font-size: 1.2rem; }
    .ac-stats-bar { grid-template-columns: 1fr 1fr; }
    .ac-stat:last-child { border-top: 1px solid var(--border-sub); border-right: none; grid-column: 1 / -1; }
    .ac-banner-bg { background-attachment: scroll; }
}

@media (max-width: 600px) {
    .ac-hero-h1 { font-size: 2.3rem; }
    .ac-hero-ctas { flex-direction: column; align-items: center; }
    .ac-hero-ctas .btn-gold,
    .ac-hero-ctas .btn-wa { width: 100%; justify-content: center; }
    .ac-stats-bar { grid-template-columns: 1fr; }
    .ac-stat { border-right: none; border-bottom: 1px solid var(--border-sub); }
    .ac-stat:last-child { border-bottom: none; }
    .ac-form-card { padding: 28px 20px; }
    .ac-nav { padding: 0 20px; }
    .ac-header-cta span { display: none; }
    .ac-footer-inner { grid-template-columns: 1fr; }
    .ac-footer-links { justify-content: flex-start; }
}

/* ==========================================================================
   JOINCHAT LUXURY STYLING
   ========================================================================== */
.joinchat {
    --joinchat-btn-bg: #25d366;
    --joinchat-ico-color: #fff;
    --joinchat-header-bg: #0b0d0f;
    --joinchat-header-color: #dfcaa7;
    z-index: 9990 !important;
}

.joinchat__button {
    box-shadow: 0 8px 30px rgba(37,211,102,0.45) !important;
    border: 2px solid rgba(255,255,255,0.15) !important;
}

.joinchat__box {
    background: #0f1215 !important;
    border: 1px solid rgba(197,168,128,0.25) !important;
    border-radius: 16px !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.85) !important;
    backdrop-filter: blur(20px) !important;
}

.joinchat__header {
    background: #080a0b !important;
    border-bottom: 1px solid rgba(197,168,128,0.15) !important;
    color: #dfcaa7 !important;
    font-family: 'Cormorant Garamond', serif !important;
    font-size: 1.15rem !important;
}

.joinchat__bubble {
    background: #171b1f !important;
    color: #f0ede8 !important;
    border: 1px solid rgba(197,168,128,0.12) !important;
    border-radius: 12px !important;
    font-size: 0.9rem !important;
    line-height: 1.6 !important;
}

.joinchat__open {
    background: #25d366 !important;
    color: #fff !important;
    font-weight: 700 !important;
    letter-spacing: 0.05em !important;
    border-radius: 10px !important;
    font-size: 0.9rem !important;
}