/* ============================================
   SILENT CLASSICS — Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --bg: #0F0F10;
    --bg-alt: #141416;
    --surface: #1A1A1D;
    --border: #2A2A2E;
    --border-light: #3A3A3F;

    --text: #F5F2EA;
    --text-dim: #B8B5AD;
    --text-muted: #7A786F;

    --gold: #C6A96B;
    --gold-dim: rgba(198, 169, 107, 0.4);
    --gold-light: #D4BC85;

    --blue: #3A86FF;
    --blue-deep: #2A5EBF;
    --blue-glow: rgba(58, 134, 255, 0.25);

    --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

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

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--sans);
    font-size: 18px;
    line-height: 1.8;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
::selection { background: var(--gold); color: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color 0.3s var(--ease-smooth); }
a:hover { color: var(--gold-light); }
ul, ol { list-style: none; }

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--serif);
    font-weight: 400;
    line-height: 1.2;
    color: var(--text);
}
h1 { font-size: clamp(40px, 6vw, 80px); letter-spacing: -0.02em; }
h2 { font-size: clamp(32px, 4.5vw, 56px); letter-spacing: -0.01em; }
h3 { font-size: clamp(22px, 2.5vw, 28px); }
h4 { font-size: 18px; font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }
em { color: var(--gold); font-style: normal; }
strong { font-weight: 600; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--gold);
    margin-bottom: 20px;
}
.eyebrow::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gold);
}

.gradient-line {
    width: 60px;
    height: 2px;
    background: linear-gradient(to right, var(--gold), var(--gold-dim));
    margin: 16px 0;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s var(--ease-smooth);
}
.nav.scrolled {
    background: rgba(15, 15, 16, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo img {
    height: 45px;
    width: auto;
}
.nav-logo-text {
    display: flex;
    align-items: baseline;
    gap: 0;
    text-decoration: none;
    line-height: 1;
    font-family: var(--serif);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.nav-logo-text .logo-silent {
    font-size: 18px;
    font-weight: 400;
    color: var(--text);
    letter-spacing: 0.18em;
    margin-right: 8px;
}
.nav-logo-text .logo-classics {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 0.18em;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-link {
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 400;
    color: var(--text-dim);
    padding: 8px 16px;
    transition: color 0.3s;
    cursor: pointer;
    text-decoration: none;
}
.nav-link:hover { color: var(--text); }

/* Dropdowns */
.nav-dropdown-wrap { position: relative; }
.nav-dropdown-wrap > .nav-link::after {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 6px;
    vertical-align: middle;
    transition: transform 0.3s;
}
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.3s var(--ease-smooth);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.nav-dropdown-wrap:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--text-dim);
    transition: all 0.2s;
}
.nav-dropdown a:hover {
    color: var(--text);
    background: rgba(198, 169, 107, 0.08);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: all 0.3s var(--ease-smooth);
}
.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); }

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 15, 16, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    padding: 100px 24px 40px;
    overflow-y: auto;
    flex-direction: column;
    gap: 4px;
}
.mobile-menu.active { display: flex; }
.mobile-menu-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gold);
    padding: 20px 0 8px;
    border-top: 1px solid var(--border);
    margin-top: 8px;
}
.mobile-menu-label:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.mobile-menu a {
    display: block;
    font-size: 18px;
    color: var(--text-dim);
    padding: 12px 0;
    transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--text); }
.mobile-menu .btn {
    margin-top: 24px;
    text-align: center;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--sans);
    font-size: 14px;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease-smooth);
    text-decoration: none;
    letter-spacing: 0.02em;
}
.btn-primary {
    background: var(--blue);
    color: #fff;
}
.btn-primary:hover {
    background: var(--blue-deep);
    color: #fff;
    box-shadow: 0 0 30px var(--blue-glow);
    transform: translateY(-1px);
}
.btn-outline {
    background: transparent;
    color: var(--gold);
    border: 1px solid var(--gold);
}
.btn-outline:hover {
    background: rgba(198, 169, 107, 0.1);
    color: var(--gold-light);
    transform: translateY(-1px);
}
.btn-sm {
    padding: 10px 22px;
    font-size: 13px;
}
.btn-lg {
    padding: 18px 40px;
    font-size: 16px;
}
.btn-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Hero (Home) --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 120px 24px 80px;
    background: radial-gradient(ellipse at 50% 60%, rgba(198, 169, 107, 0.06) 0%, transparent 70%);
}
.hero-content { max-width: 800px; position: relative; z-index: 1; }
.hero h1 { margin-bottom: 24px; }
.hero p {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--text-dim);
    margin-bottom: 40px;
    line-height: 1.6;
}
.hero .btn-group { justify-content: center; }

/* Trust Bar */
.trust-bar {
    padding: 48px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-alt);
}
.trust-bar-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.trust-item h3 {
    font-size: 16px;
    font-family: var(--sans);
    font-weight: 600;
    margin-bottom: 4px;
}
.trust-item p {
    font-size: 14px;
    color: var(--text-muted);
}
.trust-item .trust-icon {
    width: 40px;
    height: 40px;
    margin: 0 auto 12px;
    color: var(--gold);
}

/* --- Page Hero (Inner Pages) --- */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    background: radial-gradient(ellipse at 50% 80%, rgba(198, 169, 107, 0.04) 0%, transparent 60%);
    border-bottom: 1px solid var(--border);
}
.page-hero .eyebrow { justify-content: center; }
.page-hero h1 {
    font-size: clamp(34px, 5vw, 64px);
    margin-bottom: 16px;
}
.page-hero p {
    font-size: clamp(16px, 1.8vw, 20px);
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto;
}
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { color: var(--text-muted); }

/* --- Sections --- */
.section {
    padding: 100px 0;
}
.section-alt {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}
.section-header .eyebrow { justify-content: center; }
.section-header p {
    color: var(--text-dim);
    margin-top: 16px;
}

/* --- Split Section --- */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.split-reverse { direction: rtl; }
.split-reverse > * { direction: ltr; }
.split-content h2 { margin-bottom: 20px; }
.split-content p { color: var(--text-dim); }
.split-content .btn { margin-top: 24px; }
.split-image {
    aspect-ratio: 4/3;
    background: var(--surface);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.split-image svg {
    width: 80px;
    height: 80px;
    color: var(--gold-dim);
}
.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.build-image img,
.card-build-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


/* --- Card Grid --- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px 32px;
    transition: all 0.4s var(--ease-smooth);
}
.card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.card-icon {
    width: 48px;
    height: 48px;
    color: var(--gold);
    margin-bottom: 24px;
}
.card h3 { margin-bottom: 12px; }
.card p { color: var(--text-dim); font-size: 16px; }
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gold);
    margin-top: 20px;
}
.card-link:hover { gap: 10px; }

/* --- Process Steps --- */
.process-steps { max-width: 700px; margin: 0 auto; }
.step {
    display: flex;
    gap: 32px;
    padding-bottom: 48px;
    position: relative;
}
.step:last-child { padding-bottom: 0; }
.step::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 56px;
    bottom: 0;
    width: 1px;
    background: var(--border);
}
.step:last-child::before { display: none; }
.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--serif);
    font-size: 20px;
    color: var(--gold);
    background: var(--bg);
    position: relative;
    z-index: 1;
}
.step-content h3 { margin-bottom: 8px; }
.step-content p { color: var(--text-dim); font-size: 16px; }

/* --- Pricing Tiers --- */
.tier-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.tier {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 48px 36px;
    text-align: center;
    transition: all 0.4s var(--ease-smooth);
    position: relative;
}
.tier:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
}
.tier-featured {
    border-color: var(--gold);
}
.tier-featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: var(--bg);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 16px;
    border-radius: 20px;
}
.tier h3 { margin-bottom: 8px; }
.tier-price {
    font-family: var(--serif);
    font-size: 36px;
    color: var(--gold);
    margin: 16px 0;
}
.tier-price span { font-size: 16px; color: var(--text-muted); font-family: var(--sans); }
.tier-desc { color: var(--text-dim); font-size: 15px; margin-bottom: 32px; }
.tier-features {
    text-align: left;
    margin-bottom: 32px;
}
.tier-features li {
    padding: 8px 0;
    font-size: 15px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.tier-features li:last-child { border-bottom: none; }
.tier-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}
.tier .btn { width: 100%; }

/* --- FAQ Accordion --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid var(--border);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    text-align: left;
    font-family: var(--sans);
    font-size: 18px;
    font-weight: 500;
    color: var(--text);
    transition: color 0.3s;
    gap: 16px;
}
.faq-question:hover { color: var(--gold); }
.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    position: relative;
}
.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--gold);
    transition: transform 0.3s var(--ease-smooth);
}
.faq-icon::before {
    width: 16px;
    height: 2px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.faq-icon::after {
    width: 2px;
    height: 16px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.faq-item.active .faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-smooth), padding 0.4s var(--ease-smooth);
}
.faq-item.active .faq-answer {
    max-height: 500px;
}
.faq-answer-inner {
    padding-bottom: 24px;
    color: var(--text-dim);
    font-size: 16px;
    line-height: 1.8;
}

/* --- Comparison Table --- */
.comparison {
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.comparison-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.comparison-header div {
    padding: 20px 24px;
    font-weight: 600;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.comparison-header div:nth-child(2) { color: var(--text-muted); }
.comparison-header div:nth-child(3) { color: var(--gold); }
.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border);
}
.comparison-row:last-child { border-bottom: none; }
.comparison-row div {
    padding: 16px 24px;
    font-size: 15px;
}
.comparison-row div:first-child {
    font-weight: 500;
    color: var(--text);
}
.comparison-row div:nth-child(2) { color: var(--text-muted); }
.comparison-row div:nth-child(3) { color: var(--text-dim); }
.check { color: var(--gold); }
.x-mark { color: var(--text-muted); }

/* --- Forms --- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.form-group {
    margin-bottom: 24px;
}
.form-group.full-width {
    grid-column: 1 / -1;
}
.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dim);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    transition: border-color 0.3s;
    outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--gold);
}
.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-muted);
}
.form-textarea {
    min-height: 140px;
    resize: vertical;
}
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A786F' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}
.form-radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.form-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    transition: border-color 0.3s;
    font-size: 15px;
    color: var(--text-dim);
}
.form-radio:hover { border-color: var(--gold-dim); }
.form-radio input[type="radio"] {
    appearance: none;
    width: 16px;
    height: 16px;
    border: 1px solid var(--border-light);
    border-radius: 50%;
    position: relative;
    cursor: pointer;
}
.form-radio input[type="radio"]:checked {
    border-color: var(--gold);
}
.form-radio input[type="radio"]:checked::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Form Success */
.form-success {
    text-align: center;
    padding: 60px 24px;
}
.form-success h2 { color: var(--gold); margin-bottom: 16px; }
.form-success p { color: var(--text-dim); }

/* --- Builds / Portfolio --- */
.build-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.build-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s var(--ease-smooth);
}
.build-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.build-image {
    aspect-ratio: 16/9;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border);
}
.build-image svg {
    width: 64px;
    height: 64px;
    color: var(--gold-dim);
}
.build-info { padding: 32px; }
.build-info h3 { margin-bottom: 8px; }
.build-info .build-year { color: var(--gold); font-size: 14px; font-weight: 500; margin-bottom: 12px; }
.build-info p { color: var(--text-dim); font-size: 15px; margin-bottom: 20px; }
.build-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.build-spec { text-align: center; }
.build-spec-value {
    font-family: var(--serif);
    font-size: 20px;
    color: var(--gold);
}
.build-spec-label {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 2px;
}

/* --- Specs Grid (Model Pages) --- */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 48px 0;
}
.spec-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
}
.spec-value {
    font-family: var(--serif);
    font-size: 40px;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
}
.spec-label {
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* --- CTA Section --- */
.cta-section {
    padding: 100px 0;
    text-align: center;
    background: radial-gradient(ellipse at 50% 50%, rgba(198, 169, 107, 0.06) 0%, transparent 70%);
    border-top: 1px solid var(--border);
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p {
    color: var(--text-dim);
    max-width: 500px;
    margin: 0 auto 40px;
    font-size: clamp(16px, 1.8vw, 20px);
}

/* --- Cinematic Section --- */
.cinematic {
    padding: 120px 24px;
    text-align: center;
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.cinematic h2 {
    font-size: clamp(28px, 4vw, 52px);
    font-style: italic;
    font-weight: 400;
    color: var(--text-dim);
    max-width: 800px;
    margin: 0 auto;
}
.cinematic em { color: var(--gold); font-style: italic; }

/* --- Contact Layout --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
}
.contact-info h3 { margin-bottom: 24px; }
.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}
.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 2px;
}
.contact-item p { color: var(--text-dim); }
.contact-item a { color: var(--text-dim); }
.contact-item a:hover { color: var(--gold); }

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}
.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 48px 36px;
    transition: all 0.4s var(--ease-smooth);
}
.service-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
}
.service-card-icon {
    width: 56px;
    height: 56px;
    color: var(--gold);
    margin-bottom: 24px;
}
.service-card h3 { margin-bottom: 12px; }
.service-card p { color: var(--text-dim); font-size: 16px; margin-bottom: 20px; }
.service-card ul li {
    padding: 6px 0;
    font-size: 15px;
    color: var(--text-dim);
    display: flex;
    align-items: center;
    gap: 8px;
}
.service-card ul li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gold);
    flex-shrink: 0;
}

/* --- Footer --- */
.footer {
    padding: 80px 0 0;
    border-top: 1px solid var(--border);
    background: var(--bg-alt);
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
}
.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 16px;
}
.footer-tagline {
    color: var(--text-muted);
    font-size: 15px;
    font-style: italic;
}
.footer h4 {
    font-size: 13px;
    margin-bottom: 20px;
}
.footer-links a {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    padding: 5px 0;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold); }
.footer-bottom {
    margin-top: 60px;
    padding: 24px 0;
    border-top: 1px solid var(--border);
}
.footer-bottom-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}
.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

/* --- Homepage Hero Extensions --- */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 60%, rgba(198, 169, 107, 0.06) 0%, transparent 70%);
    pointer-events: none;
}
.hero-logo {
    width: clamp(240px, 30vw, 400px);
    height: auto;
    margin: 0 auto 40px;
    display: block;
    filter: drop-shadow(0 0 60px rgba(198, 169, 107, 0.15));
}
.hero-label {
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--gold);
    margin-bottom: 20px;
}
.hero-title { font-size: clamp(40px, 6vw, 80px); }
.hero-subtitle {
    font-size: clamp(18px, 2vw, 22px);
    color: var(--text-dim);
    margin-bottom: 40px;
    line-height: 1.6;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    animation: float 2s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* --- Section Variants --- */
.section-dark { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-family: var(--sans);
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--gold);
    margin-bottom: 20px;
}
.section-title { margin-bottom: 16px; }
.section-subtitle {
    color: var(--text-dim);
    margin-top: 8px;
    font-size: clamp(16px, 1.8vw, 20px);
}
.section-cta {
    text-align: center;
    margin-top: 48px;
}
.section-footer-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 15px;
    margin-top: 48px;
}

/* --- Section Quote --- */
.section-quote {
    padding: 100px 24px;
    text-align: center;
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.cinematic-quote {
    max-width: 800px;
    margin: 0 auto;
}
.quote-icon { margin: 0 auto 24px; display: block; }
.quote-text {
    font-family: var(--serif);
    font-size: clamp(28px, 4vw, 52px);
    font-style: italic;
    font-weight: 400;
    color: var(--text-dim);
    line-height: 1.3;
    margin-bottom: 16px;
}
.quote-cite {
    font-family: var(--sans);
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-style: normal;
}

/* --- CTA Block (Homepage) --- */
.section-cta-block {
    padding: 100px 0;
    border-top: 1px solid var(--border);
}
.cta-block {
    background: radial-gradient(ellipse at 50% 50%, rgba(198, 169, 107, 0.06) 0%, transparent 70%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 80px 64px;
    position: relative;
    overflow: hidden;
    text-align: center;
}
.cta-block-content { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta-block-title { margin-bottom: 16px; }
.cta-block-text {
    color: var(--text-dim);
    font-size: clamp(16px, 1.8vw, 20px);
    margin-bottom: 40px;
}
.cta-block-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.cta-block-note {
    font-size: 15px;
    color: var(--text-muted);
}
.cta-block-icon {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
}

/* --- Split Content (Homepage variant) --- */
.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.split-content.split-reverse { direction: rtl; }
.split-content.split-reverse > * { direction: ltr; }
.split-text h2 { margin-bottom: 20px; }
.split-text p { color: var(--text-dim); }
.split-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}
.text-lg { font-size: clamp(18px, 2vw, 22px); line-height: 1.6; }

/* --- Link Arrow --- */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gold);
    margin-top: 16px;
    transition: gap 0.3s var(--ease-smooth);
}
.link-arrow:hover { gap: 12px; color: var(--gold-light); }
.link-arrow svg { transition: transform 0.3s; }

/* --- Stat Grid --- */
.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
    text-align: center;
}
.stat-number {
    font-family: var(--serif);
    font-size: 32px;
    color: var(--gold);
    display: block;
    line-height: 1.2;
    margin-bottom: 4px;
}
.stat-label {
    font-size: 13px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* --- Check List --- */
.check-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 10px 0;
}
.check-list li svg {
    flex-shrink: 0;
    margin-top: 4px;
}
.check-list li span { color: var(--text-dim); }
.check-list li strong { color: var(--text); }

/* --- Card Grid Variants --- */
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* --- Card Variants --- */
.card-pillar { text-align: left; }
.card-title { margin-bottom: 12px; }

/* Build Cards (Homepage) */
.card-build { padding: 0; overflow: hidden; }
.card-build-image {
    aspect-ratio: 16/9;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 1px solid var(--border);
}
.card-build-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
}
.card-build-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gold);
    color: var(--bg);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: 20px;
}
.card-build-body { padding: 28px 32px; }
.card-build-body h3 { margin-bottom: 6px; }
.card-build-specs {
    font-size: 14px;
    color: var(--gold);
    margin-bottom: 12px;
    font-weight: 500;
}
.card-build-body p { color: var(--text-dim); font-size: 15px; }

/* Model Cards */
.card-model {
    display: block;
    text-align: center;
    text-decoration: none;
    color: var(--text);
}
.card-model:hover { color: var(--text); }
.card-model-icon {
    margin: 0 auto 20px;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.card-model h3 { margin-bottom: 12px; }
.card-model p { color: var(--text-dim); font-size: 15px; }
.card-model .link-arrow { justify-content: center; margin-top: 20px; }

/* --- Visual Card --- */
.visual-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 48px 36px;
    text-align: center;
}
.visual-card-icon {
    margin-bottom: 24px;
}
.visual-card-text {
    color: var(--text-dim);
    font-size: 16px;
    line-height: 1.7;
}
.visual-card-text strong { color: var(--gold); }

/* --- Fade In Animation --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .split { gap: 48px; }
    .split-content { gap: 48px; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .tier-grid { grid-template-columns: repeat(2, 1fr); }
    .tier:last-child { grid-column: 1 / -1; max-width: 400px; margin: 0 auto; }
    .build-grid { gap: 24px; }
    .contact-grid { gap: 48px; }
    .cta-block { padding: 60px 40px; }
    .cta-block-icon { display: none; }
}

@media (max-width: 768px) {
    .nav-right .nav-link,
    .nav-right .nav-dropdown-wrap,
    .nav-right .btn { display: none; }
    .nav-toggle { display: flex; }
    .mobile-menu .btn { display: inline-flex; }

    .split {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .split-reverse { direction: ltr; }
    .split-image { order: -1; }

    .split-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .split-content.split-reverse { direction: ltr; }
    .card-grid { grid-template-columns: 1fr; }
    .card-grid-2 { grid-template-columns: 1fr; }
    .card-grid-3 { grid-template-columns: 1fr; }
    .tier-grid { grid-template-columns: 1fr; }
    .tier:last-child { max-width: none; }
    .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
    .build-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .comparison-header,
    .comparison-row { grid-template-columns: 1fr 1fr 1fr; font-size: 13px; }
    .comparison-header div,
    .comparison-row div { padding: 12px 12px; }
    .services-grid { grid-template-columns: 1fr; }
    .specs-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .section { padding: 72px 0; }
    .section-quote { padding: 72px 24px; }
    .section-cta-block { padding: 72px 0; }
    .page-hero { padding: 140px 0 60px; }

    .hero { min-height: auto; padding: 140px 24px 80px; }
    .hero-scroll-hint { display: none; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .step { gap: 20px; }
    .build-specs { grid-template-columns: repeat(3, 1fr); gap: 8px; }
    .cta-block { padding: 48px 24px; }
}

@media (max-width: 540px) {
    body { font-size: 16px; }
    .container { padding: 0 16px; }
    .trust-bar-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
    .card { padding: 28px 24px; }
    .tier { padding: 36px 24px; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .comparison-header,
    .comparison-row { font-size: 12px; }
    .form-radio-group { flex-direction: column; }
    .btn-group { flex-direction: column; }
    .btn-group .btn { width: 100%; }
}