:root {
    --primary: #b8935a;
    --primary-dark: #9a7844;
    --primary-light: #ecdec9;
    --secondary: #1e1a15;
    --text-dark: #1a1714;
    --text-light: #6b6158;
    --bg-light: #faf7f4;
    --bg-white: #ffffff;
    --border: #e8e0d6;
    --shadow: rgba(30, 26, 21, 0.08);
    --shadow-lg: rgba(30, 26, 21, 0.16);
    --gold: #c4a173;
    --whatsapp: #25D366;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Jost', sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 600;
    line-height: 1.2;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid rgba(184,147,90,0.15);
    animation: slideDown 0.6s ease-out;
    transition: box-shadow 0.3s ease;
}
.nav.scrolled { box-shadow: 0 4px 30px rgba(30,26,21,0.1); }

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 30px;
    font-weight: 700;
    color: var(--secondary);
    text-decoration: none;
    letter-spacing: 1.5px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 26px; height: 2px;
    background: var(--secondary);
    transition: all 0.3s ease;
    display: block;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

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

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 1.5px;
    background: var(--primary);
    transition: width 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--primary); }

/* Auth Button in nav */
.nav-auth-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 40px;
    font-family: 'Jost', sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}
.nav-auth-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(184,147,90,0.06);
}
.nav-auth-btn svg { width: 16px; height: 16px; }

/* ── Buttons ── */
.btn-primary {
    display: inline-block;
    padding: 12px 28px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 2px;
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 2px solid var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--shadow-lg);
}

.btn-large {
    display: inline-block;
    padding: 18px 44px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 2px;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 2px solid var(--primary);
    cursor: pointer;
    font-family: 'Jost', sans-serif;
}
.btn-large:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--shadow-lg);
}
.btn-large.light {
    background: white;
    color: var(--primary);
    border-color: white;
}
.btn-large.light:hover {
    background: var(--bg-light);
    border-color: var(--bg-light);
}

.btn-outline {
    display: inline-block;
    padding: 18px 44px;
    background: transparent;
    color: var(--text-dark);
    text-decoration: none;
    border-radius: 2px;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: 2px solid rgba(184,147,90,0.4);
    cursor: pointer;
    font-family: 'Jost', sans-serif;
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 36px;
    background: var(--secondary);
    color: white;
    text-decoration: none;
    border-radius: 2px;
    font-weight: 500;
    font-size: 15px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: 'Jost', sans-serif;
}
.btn-secondary:hover {
    background: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--shadow-lg);
}

/* ── Hero ── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, #faf7f4 0%, #f5ede3 45%, #ecdec9 100%);
    z-index: 0;
}
.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 80%; height: 150%;
    background: radial-gradient(circle, rgba(196,161,115,0.12) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}
.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(184,147,90,0.3), transparent);
}

/* Decorative lines */
.hero-deco {
    position: absolute;
    top: 20%; left: 5%;
    width: 120px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0.4;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50%       { transform: translateY(-30px) rotate(5deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 940px;
    padding: 40px 24px;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 28px;
    padding: 8px 20px;
    border: 1px solid rgba(184,147,90,0.35);
    border-radius: 30px;
    animation: fadeInUp 1s ease-out backwards;
}

.hero-title {
    font-size: clamp(52px, 8vw, 96px);
    font-weight: 600;
    margin-bottom: 28px;
    color: var(--secondary);
    letter-spacing: -2px;
    line-height: 1.05;
}
.title-line { display: block; animation: fadeInUp 1s ease-out backwards; }
.title-line:nth-child(2) { animation-delay: 0.15s; }
.title-line em { font-style: italic; color: var(--primary); }

.hero-subtitle {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 44px;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.35s backwards;
    line-height: 1.8;
    font-weight: 300;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
    font-size: 10px;
    letter-spacing: 3px;
    text-transform: uppercase;
    animation: fadeIn 1s ease-out 1s backwards;
}
.scroll-line {
    width: 1px; height: 60px;
    background: linear-gradient(to bottom, transparent, var(--primary));
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50%       { opacity: 1; transform: translateY(10px); }
}

/* ── Features ── */
.features { padding: 120px 0; background: var(--bg-white); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}
.feature-card {
    padding: 44px 32px;
    background: var(--bg-light);
    border-radius: 4px;
    transition: all 0.4s ease;
    border: 1px solid transparent;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}
.feature-card[data-delay="0"] { animation-delay: 0.1s; }
.feature-card[data-delay="1"] { animation-delay: 0.2s; }
.feature-card[data-delay="2"] { animation-delay: 0.3s; }
.feature-card[data-delay="3"] { animation-delay: 0.4s; }
.feature-card:hover {
    background: var(--bg-white);
    box-shadow: 0 20px 50px var(--shadow);
    transform: translateY(-8px);
    border-color: rgba(184,147,90,0.15);
}
.feature-icon {
    width: 60px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), rgba(184,147,90,0.3));
    border-radius: 3px;
    margin-bottom: 24px;
    color: var(--primary-dark);
}
.feature-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--secondary); }
.feature-card p { color: var(--text-light); font-size: 15px; line-height: 1.7; }

/* ── Section Headers ── */
.section-header { text-align: center; margin-bottom: 72px; }
.section-label {
    display: inline-block;
    color: var(--primary);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-title {
    font-size: clamp(38px, 5vw, 54px);
    color: var(--secondary);
    margin-bottom: 18px;
}
.section-description {
    color: var(--text-light);
    font-size: 17px;
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.8;
    font-weight: 300;
}

/* ── Services Preview ── */
.services-preview { padding: 120px 0; background: var(--bg-light); }
.services-showcase { display: flex; flex-direction: column; gap: 80px; }
.service-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
}
.service-item.reverse { direction: rtl; }
.service-item.reverse > * { direction: ltr; }
.service-image {
    position: relative;
    overflow: hidden;
    border-radius: 3px;
    aspect-ratio: 4/3;
}
.service-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
    display: block;
}
.service-image-placeholder {
    width: 100%; height: 100%;
    transition: transform 0.6s ease;
}
.service-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(184,147,90,0.08), transparent);
    pointer-events: none;
}
.service-item:hover .service-image img,
.service-item:hover .service-image-placeholder { transform: scale(1.05); }
.service-info h3 { font-size: 38px; margin-bottom: 16px; color: var(--secondary); }
.service-info p { color: var(--text-light); font-size: 16px; line-height: 1.85; margin-bottom: 24px; font-weight: 300; }
.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 13px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: gap 0.3s ease;
}
.service-link:hover { gap: 14px; }
.services-cta { text-align: center; margin-top: 60px; }

/* ── Process ── */
.process { padding: 120px 0; background: var(--bg-white); }
.process-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    position: relative;
}
.step { flex: 1; text-align: center; }
.step-number {
    width: 80px; height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), rgba(184,147,90,0.4));
    border-radius: 50%;
    font-family: 'Cormorant Garamond', serif;
    font-size: 30px;
    font-weight: 600;
    color: var(--primary-dark);
    border: 1px solid rgba(184,147,90,0.3);
}
.step h3 { font-size: 22px; margin-bottom: 10px; color: var(--secondary); }
.step p { color: var(--text-light); font-size: 15px; line-height: 1.7; font-weight: 300; }
.step-connector {
    width: 60px; height: 1px;
    background: linear-gradient(90deg, var(--border), var(--primary), var(--border));
    margin-top: 40px;
    flex-shrink: 0;
    opacity: 0.5;
}

/* ── Testimonials ── */
.testimonials { padding: 120px 0; background: var(--bg-light); }
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}
.testimonial-card {
    background: var(--bg-white);
    padding: 44px 36px;
    border-radius: 4px;
    box-shadow: 0 4px 20px var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid transparent;
    position: relative;
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 24px; right: 32px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 80px;
    color: var(--primary-light);
    line-height: 1;
}
.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px var(--shadow-lg);
    border-color: rgba(184,147,90,0.15);
}
.testimonial-rating { color: var(--primary); font-size: 16px; margin-bottom: 18px; letter-spacing: 4px; }
.testimonial-text {
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 24px;
    font-style: italic;
    font-family: 'Cormorant Garamond', serif;
    font-size: 19px;
}
.testimonial-author { display: flex; flex-direction: column; gap: 4px; }
.testimonial-author strong { color: var(--secondary); font-weight: 600; font-size: 15px; }
.testimonial-author span { color: var(--text-light); font-size: 13px; letter-spacing: 0.5px; }

/* ── CTA ── */
.cta-section {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--secondary) 0%, #2e2820 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at center top, rgba(196,161,115,0.12), transparent 70%);
}
.cta-content { position: relative; }
.cta-content h2 { font-size: clamp(34px, 5vw, 52px); color: white; margin-bottom: 18px; }
.cta-content p { font-size: 17px; color: rgba(255,255,255,0.75); margin-bottom: 40px; max-width: 560px; margin-left: auto; margin-right: auto; font-weight: 300; }

/* ── Footer ── */
.footer { background: var(--secondary); color: white; padding: 90px 0 30px; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}
.footer-logo {
    font-family: 'Cormorant Garamond', serif;
    font-size: 34px;
    margin-bottom: 16px;
    color: var(--primary-light);
    display: block;
}
.footer-col p { color: rgba(255,255,255,0.6); font-size: 14px; line-height: 1.8; margin-bottom: 28px; font-weight: 300; }
.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 38px; height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    color: white;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}
.social-links a:hover { background: var(--primary); border-color: var(--primary); transform: translateY(-3px); }
.footer-col h4 { font-family: 'Cormorant Garamond', serif; font-size: 20px; margin-bottom: 22px; color: var(--primary-light); font-weight: 500; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 14px; transition: all 0.3s ease; }
.footer-col ul li a:hover { color: var(--primary-light); padding-left: 5px; }
.contact-info { display: flex; flex-direction: column; gap: 14px; }
.contact-info li { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.6); font-size: 14px; }
.contact-info svg { flex-shrink: 0; opacity: 0.7; }
.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 13px; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { color: rgba(255,255,255,0.4); text-decoration: none; font-size: 13px; transition: color 0.3s ease; }
.footer-links a:hover { color: var(--primary-light); }

/* ── WhatsApp Floating Button ── */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}
.whatsapp-tooltip {
    background: var(--secondary);
    color: white;
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 30px;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 4px 16px var(--shadow-lg);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }
.whatsapp-btn {
    width: 58px; height: 58px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    text-decoration: none;
    transition: all 0.3s ease;
    animation: waPulse 2.5s ease-in-out infinite;
}
.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 32px rgba(37,211,102,0.5);
    animation: none;
}
.whatsapp-btn svg { width: 30px; height: 30px; fill: white; }
@keyframes waPulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.4); }
    50%       { box-shadow: 0 6px 36px rgba(37,211,102,0.65); }
}

/* ── Auth Modal ── */
.auth-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30,26,21,0.65);
    backdrop-filter: blur(6px);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
.auth-overlay.open { opacity: 1; pointer-events: all; }
.auth-modal {
    background: white;
    border-radius: 6px;
    padding: 56px 48px;
    width: 100%;
    max-width: 460px;
    position: relative;
    transform: translateY(16px);
    transition: transform 0.3s ease;
    box-shadow: 0 24px 80px rgba(30,26,21,0.2);
}
.auth-overlay.open .auth-modal { transform: translateY(0); }
.auth-modal-close {
    position: absolute;
    top: 18px; right: 18px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 4px;
    transition: color 0.2s;
}
.auth-modal-close:hover { color: var(--secondary); }
.auth-eyebrow {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
    display: block;
    margin-bottom: 10px;
}
.auth-modal h2 { font-size: 36px; color: var(--secondary); margin-bottom: 8px; }
.auth-modal p { color: var(--text-light); font-size: 15px; margin-bottom: 32px; font-weight: 300; }
.auth-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 32px;
    border-bottom: 2px solid var(--border);
}
.auth-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 12px;
    font-family: 'Jost', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}
.auth-tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.auth-form { display: none; }
.auth-form.active { display: block; }
.auth-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 24px 0;
    color: var(--text-light);
    font-size: 13px;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.auth-input-group { margin-bottom: 18px; }
.auth-input-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.auth-input-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: 'Jost', sans-serif;
    font-size: 15px;
    color: var(--text-dark);
    transition: border-color 0.3s;
    outline: none;
}
.auth-input-group input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(184,147,90,0.1); }
.google-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 13px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 3px;
    font-family: 'Jost', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
}
.google-btn:hover { border-color: #4285f4; background: #f8fbff; }
.google-btn img { width: 20px; height: 20px; }
.auth-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 3px;
    font-family: 'Jost', sans-serif;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}
.auth-submit:hover { background: var(--primary-dark); }
.auth-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.auth-msg { font-size: 13px; margin-top: 12px; text-align: center; }
.auth-msg.error { color: #e74c3c; }
.auth-msg.success { color: #27ae60; }

/* User avatar in nav */
.nav-user {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-dark);
}
.nav-user-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 16px;
    font-weight: 600;
    color: white;
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 8px var(--shadow);
}
.nav-user-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }

/* ── Notification Toast ── */
.toast {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: var(--secondary);
    color: white;
    padding: 14px 22px;
    border-radius: 4px;
    font-size: 14px;
    z-index: 9100;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(30,26,21,0.2);
    border-left: 3px solid var(--primary);
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-left-color: #27ae60; }
.toast.error { border-left-color: #e74c3c; }

/* ── Responsive ── */
@media (max-width: 968px) {
    .nav-toggle { display: flex; }
    .nav-menu {
        position: absolute;
        top: 80px; left: 0; right: 0;
        background: white;
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 18px;
        box-shadow: 0 10px 30px var(--shadow);
        display: none;
        border-top: 1px solid var(--border);
    }
    .nav-menu.active { display: flex; }
    .service-item, .service-item.reverse { grid-template-columns: 1fr; direction: ltr; }
    .process-steps { flex-direction: column; }
    .step-connector { width: 2px; height: 50px; margin: 0 auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn-large, .hero-cta .btn-outline { width: 100%; max-width: 300px; }
}

@media (max-width: 640px) {
    .hero-title { font-size: 46px; letter-spacing: -1px; }
    .section-title { font-size: 34px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .auth-modal { padding: 40px 28px; margin: 20px; }
    .whatsapp-float { bottom: 20px; right: 20px; }
}