/* ============================================================
   BLACK BARREL WOOD CO. — Main Stylesheet
   Design language: refined, dark, gallery-like luxury
   Premium features: grain texture, split-text, 3D tilt,
   blur-up loading, scroll progress, button sheen,
   section dividers, testimonial ambient glow
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Color Palette */
    --color-bg: #0d0d0d;
    --color-bg-alt: #141414;
    --color-bg-card: #1a1a1a;
    --color-surface: #1e1e1e;
    --color-border: rgba(255, 255, 255, 0.06);
    --color-border-light: rgba(255, 255, 255, 0.1);

    --color-text: #e8e4df;
    --color-text-muted: #8a8580;
    --color-text-dim: #5c5752;

    --color-accent: #c8a46e;
    --color-accent-dark: #a07d4a;
    --color-accent-glow: rgba(200, 164, 110, 0.12);

    --color-white: #ffffff;

    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: clamp(80px, 12vw, 160px);
    --container-max: 1280px;
    --container-padding: clamp(20px, 5vw, 80px);

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
    --ease-out-quart: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --duration-slow: 800ms;
    --duration-medium: 500ms;
    --duration-fast: 300ms;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
    background-color: var(--color-bg);
    position: relative;
}

/* Global Grain Texture Overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9997;
    pointer-events: none;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-size: 128px 128px;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out-quart);
}

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

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
    color: inherit;
}

input, select, textarea {
    font-family: var(--font-body);
    color: var(--color-text);
    font-size: 0.95rem;
}

/* ---------- Selection ---------- */
::selection {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
    z-index: 10000;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px rgba(200, 164, 110, 0.4);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-text-dim);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ---------- Utility Classes ---------- */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    margin-bottom: clamp(48px, 8vw, 80px);
}

.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
    display: inline-block;
    position: relative;
}
.section-tag::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.4s var(--ease-out-expo);
}
.section-header:hover .section-tag::after {
    width: 100%;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--color-white);
    margin-bottom: 24px;
}

.section-desc {
    max-width: 540px;
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: 0;
    transition: all var(--duration-medium) var(--ease-out-expo);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
    position: relative;
    overflow: hidden;
    transition: all var(--duration-fast) var(--ease-out-quart);
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.15) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s var(--ease-out-expo);
}
.btn-primary:hover::before {
    transform: translateX(100%);
}
.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 8px 30px rgba(200, 164, 110, 0.25);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

/* ---------- Preloader ---------- */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s var(--ease-out-expo), visibility 0.6s var(--ease-out-expo);
}
.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.preloader-logo {
    text-align: center;
}
.preloader-logo-img {
    height: 72px;
    width: auto;
    display: block;
    margin: 0 auto 28px;
    opacity: 0;
    animation: preloaderFadeIn 0.6s var(--ease-out-expo) 0.2s forwards;
}
@keyframes preloaderFadeIn {
    to { opacity: 1; }
}
.preloader-line {
    width: 60px;
    height: 1px;
    background: var(--color-accent);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}
.preloader-line::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-bg);
    animation: preloaderWipe 1.2s var(--ease-out-expo) forwards;
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.95); }
}
@keyframes preloaderWipe {
    from { transform: translateX(0); }
    to { transform: translateX(100%); }
}

/* ---------- Cursor Glow ---------- */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 9998;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
}
.cursor-glow.active {
    opacity: 1;
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background var(--duration-medium) var(--ease-out-expo),
                padding var(--duration-medium) var(--ease-out-expo);
    padding: 28px 0;
}
.nav.scrolled {
    background: rgba(13, 13, 13, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}
.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
}
.nav-links {
    justify-self: end;
}
.nav-toggle {
    justify-self: end;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.nav-logo-img {
    height: 48px;
    width: auto;
    display: block;
}
.nav.scrolled .nav-logo-img {
    height: 38px;
}
.nav-logo-icon {
    font-size: 1.6rem;
}
.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--color-white);
}
.nav-wordmark {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-white);
    text-align: center;
    white-space: nowrap;
    transition: color var(--duration-fast);
}
.nav-wordmark:hover {
    color: var(--color-accent);
}
.nav-links {
    display: flex;
    gap: 40px;
}
.nav-link {
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    position: relative;
    padding: 4px 0;
    transition: color var(--duration-fast);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--duration-medium) var(--ease-out-expo);
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}
.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-text);
    transition: all var(--duration-medium) var(--ease-out-expo);
    transform-origin: center;
}
.nav-toggle.active span:first-child {
    transform: translateY(7.5px) rotate(45deg);
}
.nav-toggle.active span:last-child {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(13, 13, 13, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease-out-expo);
}
.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}
.mobile-menu-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}
.mobile-link {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    color: var(--color-text-muted);
    transition: color var(--duration-medium);
}
.mobile-link:hover {
    color: var(--color-accent);
}

/* ---------- Logo Background Artifact ---------- */
.section-logo-bg {
    position: absolute;
    pointer-events: none;
    user-select: none;
    z-index: 1;
}
.hero-logo-bg {
    width: clamp(320px, 50vw, 680px);
    top: 50%;
    right: -4%;
    transform: translateY(-50%);
    opacity: 0.04;
    filter: blur(1px);
}
.testimonial-logo-bg {
    width: clamp(280px, 45vw, 560px);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.035;
    filter: blur(1.5px);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 40%, rgba(200, 164, 110, 0.06) 0%, transparent 70%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(200, 164, 110, 0.04) 0%, transparent 60%),
        linear-gradient(180deg, var(--color-bg) 0%, #111 50%, var(--color-bg-alt) 100%);
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.008) 2px,
            rgba(255, 255, 255, 0.008) 4px
        );
    opacity: 0.5;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    padding-top: 80px;
}
.hero-tagline {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 24px;
}
.hero-title {
    margin-bottom: 32px;
}
.hero-title-line {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--color-white);
}
.hero-title-line .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(60px) rotateX(-40deg);
    transition: opacity 0.8s var(--ease-out-expo),
                transform 0.8s var(--ease-out-expo);
    will-change: transform, opacity;
}
.hero-title.split-animate .hero-title-line .char {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}
.hero-title-line:last-child .char {
    color: var(--color-accent);
}
.hero-title-line:last-child {
    font-style: italic;
    color: var(--color-accent);
}
.hero-desc {
    max-width: 520px;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin-bottom: 48px;
}
.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    right: var(--container-padding);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-dim);
}
.hero-scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-text-dim), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ---------- Reveal Animation ---------- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s var(--ease-out-expo),
                transform 1s var(--ease-out-expo);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.15s; }
.reveal:nth-child(4) { transition-delay: 0.2s; }
.reveal:nth-child(5) { transition-delay: 0.25s; }
.reveal:nth-child(6) { transition-delay: 0.3s; }

/* ---------- Work Grid ---------- */
.work {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
    position: relative;
}
.work::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(60px, 8vw, 120px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.4;
}
.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 2.5vw, 32px);
}
.work-card {
    cursor: pointer;
    transition: transform 0.1s ease-out, box-shadow var(--duration-medium) var(--ease-out-expo);
    transform-style: preserve-3d;
}
.work-card:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5),
                0 0 30px rgba(200, 164, 110, 0.06);
}
.work-card-image {
    aspect-ratio: 4 / 5;
    background: var(--color-surface);
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
    border: 1px solid var(--color-border);
    transition: border-color var(--duration-fast);
}
.work-card:hover .work-card-image {
    border-color: rgba(200, 164, 110, 0.25);
}
.work-card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.4) 100%);
}
.work-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s var(--ease-out-expo),
                filter 0.8s var(--ease-out-expo);
    filter: blur(10px);
    transform: scale(1.06);
}
.work-card-img.img-loaded {
    filter: blur(0);
    transform: scale(1);
}
.work-card:hover .work-card-img {
    transform: scale(1.04);
}
.work-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 13, 13, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--duration-medium) var(--ease-out-expo);
    z-index: 2;
}
.work-card:hover .work-card-overlay {
    opacity: 1;
}
.work-card-view {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    padding: 12px 28px;
    border: 1px solid rgba(200, 164, 110, 0.4);
    transition: all var(--duration-medium);
    position: relative;
    overflow: hidden;
}
.work-card-view::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 30%, rgba(200, 164, 110, 0.15) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s var(--ease-out-expo);
}
.work-card:hover .work-card-view::before {
    transform: translateX(100%);
}
.work-card:hover .work-card-view {
    border-color: var(--color-accent);
    background: rgba(200, 164, 110, 0.1);
}
.work-card-category {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 8px;
    display: block;
}
.work-card-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 8px;
    line-height: 1.3;
}
.work-card-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Gallery — show first 9, hide rest until expanded */
.work-card:nth-child(n+10) {
    display: none;
}
.work-grid.expanded .work-card:nth-child(n+10) {
    display: block;
}
.work-more {
    margin-top: clamp(40px, 6vw, 64px);
    text-align: center;
}
.work-show-more-count {
    font-size: 0.75em;
    opacity: 0.6;
    margin-left: 6px;
}

/* ---------- Materials Marquee ---------- */
.materials-marquee {
    padding: 48px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg);
    overflow: hidden;
}
.marquee-track {
    display: flex;
    gap: 32px;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--color-text-muted);
    font-style: italic;
}
.marquee-sep {
    color: var(--color-accent);
    opacity: 0.5;
}
@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- About ---------- */
.about {
    padding: var(--section-padding) 0;
    background: var(--color-bg);
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 100px);
    align-items: center;
}
.about-image-placeholder {
    aspect-ratio: 3 / 4;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.about-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: blur(8px);
    transform: scale(1.04);
    transition: filter 0.8s var(--ease-out-expo),
                transform 0.8s var(--ease-out-expo);
}
.about-img.img-loaded {
    filter: blur(0);
    transform: scale(1);
}
.about-image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 40% 50%, rgba(200, 164, 110, 0.08) 0%, transparent 70%),
        linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.3) 100%);
    z-index: 1;
    pointer-events: none;
}
.about-image-fallback {
    text-align: center;
    color: var(--color-text-dim);
    font-size: 0.9rem;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.about-image-inner {
    text-align: center;
    color: var(--color-text-dim);
    font-size: 0.9rem;
    z-index: 1;
}
.about-image-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 12px;
    opacity: 0.5;
}
.about-text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.9;
}
.about-text p {
    margin-bottom: 20px;
}
.about-text p:last-child {
    margin-bottom: 0;
}
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--color-border);
}
.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 400;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 4px;
    font-variant-numeric: tabular-nums;
}
.stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-dim);
}

/* ---------- Process ---------- */
.process {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
    position: relative;
}
.process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(60px, 8vw, 120px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.4;
}
.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(24px, 3vw, 48px);
    counter-reset: step;
}
.process-step {
    position: relative;
    padding-top: 48px;
}
.process-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 300;
    font-style: italic;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 20px;
    opacity: 0.6;
}
.process-line {
    width: 100%;
    height: 1px;
    background: var(--color-border-light);
    margin-bottom: 24px;
}
.process-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 12px;
}
.process-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ---------- FAQ Grid ---------- */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 4vw, 40px);
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    text-align: left;
    padding: 28px 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: border-color var(--duration-fast);
}
.faq-item:hover {
    border-color: var(--color-border-light);
}
.faq-question {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: 10px;
    line-height: 1.4;
}
.faq-answer {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ---------- Testimonial ---------- */
.testimonial {
    padding: var(--section-padding) 0;
    background: var(--color-bg);
    text-align: center;
    position: relative;
    z-index: 1;
}
.testimonial::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(60px, 8vw, 120px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.4;
}
.testimonial::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(600px, 100vw);
    height: min(600px, 100vw);
    background: radial-gradient(circle, rgba(200, 164, 110, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}
.testimonial-quote {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}
.testimonial-mark {
    display: block;
    font-family: var(--font-display);
    font-size: 8rem;
    line-height: 0.5;
    color: var(--color-accent);
    opacity: 0.25;
    font-style: italic;
    margin-bottom: 32px;
}
.testimonial-quote p {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 32px;
}
.testimonial-quote footer {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: normal;
}
.testimonial-quote cite {
    font-style: normal;
}

/* ---------- Contact ---------- */
.contact {
    padding: var(--section-padding) 0;
    background: var(--color-bg-alt);
    position: relative;
}
.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: clamp(60px, 8vw, 120px);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0.4;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(48px, 8vw, 100px);
}
.contact-desc {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 32px;
}
.contact-pdf-btn {
    display: inline-flex;
    margin-bottom: 40px;
    font-size: 0.8rem;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contact-icon {
    font-size: 1.2rem;
    opacity: 0.5;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}
.contact-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 2px;
}
.contact-item a,
.contact-item span:last-child {
    color: var(--color-text);
    font-size: 0.95rem;
    transition: color var(--duration-fast);
}
.contact-item a:hover {
    color: var(--color-accent);
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.form-group label {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    color: var(--color-text);
    font-size: 0.9rem;
    transition: border-color var(--duration-fast);
    border-radius: 0;
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-dim);
}
.form-group 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='%238a8580' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}
.form-group select option {
    background: var(--color-surface);
    color: var(--color-text);
}

/* ---------- Footer ---------- */
.footer {
    padding: 80px 0 40px;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}
.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
    opacity: 0.9;
    transition: opacity var(--duration-fast);
}
.footer-logo:hover {
    opacity: 1;
}
.footer-logo-img {
    height: 52px;
    width: auto;
    display: block;
}
.footer-brand p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}
.footer-links-col h4 {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 20px;
}
.footer-links-col a {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
    transition: color var(--duration-fast);
}
.footer-links-col a:hover {
    color: var(--color-accent);
}
.footer-newsletter h4 {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 8px;
}
.footer-newsletter p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.7;
}
.footer-form {
    display: flex;
    gap: 8px;
}
.footer-form input {
    flex: 1;
    padding: 12px 16px;
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    color: var(--color-text);
    font-size: 0.85rem;
    outline: none;
    border-radius: 0;
    min-width: 0;
}
.footer-form input:focus {
    border-color: var(--color-accent);
}
.footer-form input::placeholder {
    color: var(--color-text-dim);
}
.footer-form .btn {
    padding: 12px 24px;
    font-size: 0.75rem;
    white-space: nowrap;
    flex-shrink: 0;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .work-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .about-image {
        max-width: 500px;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .nav-wordmark {
        display: none;
    }
    .nav-toggle {
        display: flex;
    }
    .nav-logo-img {
        height: 36px;
    }
    .work-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: 1fr;
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .process-step {
        padding-top: 32px;
    }
    .process-number {
        font-size: 2.8rem;
    }
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .stat-number {
        font-size: 2rem;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    .hero-title-line {
        font-size: clamp(2rem, 9vw, 4rem);
    }
    .hero-scroll {
        display: none;
    }
    .footer-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }
    .hero-cta .btn {
        width: 100%;
        text-align: center;
    }
    .about-stats {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 16px;
    }
}

/* ==========================================
   BLOG STYLES
   ========================================== */

/* Blog listing page */
.blog-main {
    padding-top: 120px;
    padding-bottom: clamp(80px, 10vw, 160px);
    min-height: 70vh;
}

.blog-header {
    text-align: center;
    margin-bottom: clamp(48px, 8vw, 80px);
}

.blog-empty {
    text-align: center;
    color: var(--color-text-dim);
    padding: 80px 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(24px, 3vw, 40px);
}

.blog-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: 2px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.blog-card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.blog-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.blog-card:hover .blog-card-img {
    transform: scale(1.04);
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.blog-card-category {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
}

.blog-card-title {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 1.5vw, 1.35rem);
    font-weight: 400;
    line-height: 1.3;
    color: var(--color-text);
}

.blog-card-desc {
    font-size: 0.875rem;
    color: var(--color-text-dim);
    line-height: 1.6;
    flex: 1;
}

.blog-card-date {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    font-family: var(--font-sans);
}

/* Blog post page */
.blog-post-main {
    padding-bottom: clamp(80px, 10vw, 160px);
}

.blog-post-header {
    background: var(--color-bg);
    padding: 120px 0 48px;
    border-bottom: 1px solid var(--color-border);
}

.blog-post-header-inner {
    max-width: 800px;
}

.blog-back {
    display: inline-block;
    font-size: 0.8rem;
    font-family: var(--font-sans);
    letter-spacing: 0.1em;
    color: var(--color-text-dim);
    text-decoration: none;
    margin-bottom: 24px;
    transition: color 0.2s;
}

.blog-back:hover {
    color: var(--color-accent);
}

.blog-post-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 300;
    line-height: 1.2;
    color: var(--color-text);
    margin-top: 12px;
    margin-bottom: 20px;
}

.blog-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    font-family: var(--font-sans);
    color: var(--color-text-dim);
}

.blog-post-hero {
    width: 100%;
    max-height: 520px;
    overflow: hidden;
}

.blog-post-hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.blog-post-body {
    max-width: 800px;
    padding-top: clamp(40px, 6vw, 72px);
}

/* Prose / article body */
.prose {
    color: var(--color-text);
    line-height: 1.8;
    font-size: 1.0625rem;
}

.prose h2 {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    font-weight: 400;
    margin: 2.5em 0 0.75em;
    color: var(--color-text);
}

.prose h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    font-weight: 400;
    margin: 2em 0 0.6em;
    color: var(--color-text);
}

.prose p {
    margin-bottom: 1.4em;
    color: var(--color-text-dim);
}

.prose ul, .prose ol {
    padding-left: 1.5em;
    margin-bottom: 1.4em;
    color: var(--color-text-dim);
}

.prose li {
    margin-bottom: 0.5em;
}

.prose strong {
    color: var(--color-text);
    font-weight: 500;
}

.prose a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.prose blockquote {
    border-left: 3px solid var(--color-accent);
    padding-left: 1.5em;
    margin: 2em 0;
    font-style: italic;
    color: var(--color-text-dim);
}

.prose img {
    width: 100%;
    border-radius: 2px;
    margin: 2em 0;
}

.prose hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 3em 0;
}

/* Tags */
.blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.blog-tag {
    font-size: 0.72rem;
    font-family: var(--font-sans);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 4px 12px;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
}

/* End-of-post CTA */
.blog-post-cta {
    margin-top: 64px;
    padding: 48px;
    border: 1px solid var(--color-border);
    text-align: center;
    background: var(--color-card);
}

.blog-post-cta h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 2.5vw, 1.8rem);
    font-weight: 400;
    margin-bottom: 12px;
}

.blog-post-cta p {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-bottom: 28px;
}

/* Blog responsive */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    .blog-post-cta {
        padding: 32px 20px;
    }
}