/* === B2B Inquiry Theme - Main Styles === */

:root {
    --color-dark: #0f1923;
    --color-dark-soft: #1a2633;
    --color-body: #f5f2ec;
    --color-white: #ffffff;
    --color-accent: #5b9bd5;
    --color-accent-dark: #3d7eb5;
    --color-taupe: #6b5c52;
    --color-taupe-light: #a8988e;
    --color-gold: #c9953a;
    --color-gold-light: #e4c06a;
    --color-green: #2d5a3d;
    --color-text: #1a1a1a;
    --color-text-soft: #555;
    --color-border: #e5e0d8;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --radius: 12px;
    --radius-sm: 6px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.12);
    --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }

/* === Container === */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* === Header === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled { background: rgba(0,0,0,.88); backdrop-filter: blur(12px); box-shadow: 0 1px 20px rgba(0,0,0,.2); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.site-branding { flex-shrink: 0; }
.site-logo { display: flex; align-items: center; }
.site-logo img { display: block; height: 38px; width: auto; }
.site-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.3px;
}
.logo-icon { color: var(--color-accent); display: flex; }

.main-nav { display: flex; align-items: center; }
.nav-menu { display: flex; gap: 36px; }
.nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(0,0,0,.65);
    letter-spacing: 0.3px;
    position: relative;
}
.nav-menu a:hover, .nav-menu .current-menu-item > a { color: var(--color-text); }
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition);
}
.nav-menu a:hover::after, .nav-menu .current-menu-item > a::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; }

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: #25D366;
    color: var(--color-text);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition);
}
.btn-whatsapp:hover { background: #1fb855; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,211,102,.35); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger-line { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all var(--transition); }
.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav WhatsApp – hidden globally, only visible inside open mobile nav */
.mobile-nav-whatsapp { display: none; }

/* === Hero === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 30px;
    background: #fafafa;
    overflow: hidden;
    padding: 120px 40px 80px;
}
.hero-top {
    flex: 0 1 auto;
    max-width: 520px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
}

/* Canvas animation layer */
.hero-canvas-wrap {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}
.hero-canvas {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

/* Progress dots */
.canvas-progress {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    gap: 10px;
    z-index: 3;
    transition: opacity 0.5s ease;
}
.canvas-progress.done { opacity: 0; pointer-events: none; }
.progress-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,.15);
    transition: all 0.3s ease;
}
.progress-dot.active { background: var(--color-accent); box-shadow: 0 0 8px rgba(91,155,213,.5); }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    right: 40px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 8px;
}
.scroll-indicator-line {
    display: block;
    width: 1px;
    height: 48px;
    background: rgba(255,255,255,.2);
    position: relative;
    overflow: hidden;
}
.scroll-indicator-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: var(--color-accent);
    animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(150%); }
}

/* Sequence text reveal */
.seq-fade {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.seq-fade.revealed { opacity: 1; transform: translateY(0); }

.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 680px; }
.hero-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(91,155,213,.15);
    color: var(--color-accent);
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 50px;
    letter-spacing: 0.5px;
    margin-bottom: 28px;
    border: 1px solid rgba(91,155,213,.25);
}
.hero-title {
    font-family: var(--font-serif);
    font-size: 3.8rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 24px;
}
.hero-title em { font-style: italic; color: var(--color-accent); }
.hero-desc {
    font-size: 1.15rem;
    color: var(--color-text-soft);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 540px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-bottom {
    flex: 0 1 auto;
    max-width: 380px;
}

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px; border-radius: 50px; font-size: 0.95rem; font-weight: 600; letter-spacing: 0.3px; cursor: pointer; border: none; transition: all var(--transition); white-space: nowrap; }
.btn-primary { background: var(--color-accent); color: var(--color-text); }
.btn-primary:hover { background: var(--color-accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(91,155,213,.35); }
.btn-outline { background: transparent; color: var(--color-text); border: 1.5px solid var(--color-border); }
.btn-outline:hover { border-color: var(--color-text); background: rgba(0,0,0,.04); }
.btn-arrow svg { transition: transform var(--transition); }
.btn-arrow:hover svg { transform: translateX(4px); }

/* === Sections === */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-dark);
    letter-spacing: -0.5px;
    line-height: 1.25;
    margin-bottom: 16px;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-soft);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === Product Cards === */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.product-card {
    display: block;
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    color: inherit;
    text-decoration: none;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.product-card-image {
    aspect-ratio: 16/9;
    background: var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.product-cat-icon { position: relative; width: 60%; height: 60%; object-fit: contain; opacity: .8; }
.product-card-image .placeholder-icon {
    color: var(--color-taupe-light);
    opacity: .6;
    transition: transform var(--transition);
}
.product-card:hover .placeholder-icon { transform: scale(1.08); }
.product-card-image picture { position: absolute; inset: 0; display: block; }
.product-card-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-card-image img { transform: none; }
.product-card-heading {
    padding: 16px 18px 18px;
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-dark);
    text-align: center;
}
.product-card-body { padding: 24px; }
.product-card-category {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.product-card-title {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
    line-height: 1.3;
}
.product-card-desc { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.6; }

/* === Features Grid === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.feature-item {
    background: var(--color-body);
    border-radius: var(--radius);
    padding: 36px 32px;
    transition: all var(--transition);
    border: 1px solid transparent;
    position: relative;
}
.feature-item:hover {
    background: var(--color-white);
    border-color: var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.feature-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(91,155,213,.12), rgba(91,155,213,.04));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    transition: all var(--transition);
}
.feature-item:hover .feature-icon {
    background: var(--color-accent);
    color: var(--color-text);
}
.feature-item h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 10px;
}
.feature-item p {
    font-size: 0.9rem;
    color: var(--color-text-soft);
    line-height: 1.7;
    margin: 0;
}

/* === Section Alt === */
.section-alt { background: var(--color-white); }

/* === Process Section — SVG Arc Timeline === */
.process-section {
    position: relative;
    background: var(--color-dark);
    padding: 100px 0 80px;
    overflow: hidden;
}
.process-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(91,155,213,.08) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 30%, rgba(201,149,58,.06) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}
.process-section .container { position: relative; z-index: 1; }

/* SVG Arc (desktop) */
.process-arc-wrap { margin: 0 auto; max-width: 1100px; }
.process-arc-svg { display: block; width: 100%; height: auto; }

/* SVG element transitions */
.process-node-ring,
.process-node-dot,
.process-node-text,
.process-node-line,
.process-node-label-bg,
.process-node-active {
    transition: all 0.5s cubic-bezier(.4,0,.2,1);
}
.process-node-dot.active {
    fill: var(--color-accent);
    r: 5.5;
}
.process-node-ring.active {
    stroke: rgba(91,155,213,.5);
    r: 13;
}
.process-node-text.active { fill: rgba(255,255,255,.9); font-weight: 600; }
.process-node-label-bg.active { fill: rgba(91,155,213,.12); }
.process-node-line.active { stroke: rgba(91,155,213,.35); }
.process-node-active.visible { opacity: 1; }

/* Traveling dot */
#process-travel-dot {
    transition: cx 0.1s linear, cy 0.1s linear, opacity 0.3s ease;
}
#process-travel-ring {
    transition: cx 0.1s linear, cy 0.1s linear, opacity 0.3s ease;
}

/* Description cards row (desktop) */
.process-cards-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
    margin-top: 16px;
}
.process-info-card {
    text-align: center;
    padding: 20px 12px;
    border-radius: var(--radius);
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.05);
    transition: all 0.5s cubic-bezier(.4,0,.2,1);
}
.process-info-card.active {
    background: rgba(91,155,213,.08);
    border-color: rgba(91,155,213,.25);
}
.process-info-num {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: .35;
    line-height: 1;
    margin-bottom: 8px;
    transition: opacity 0.5s ease;
}
.process-info-card.active .process-info-num { opacity: .8; }
.process-info-desc {
    font-size: 0.82rem;
    color: rgba(255,255,255,.45);
    line-height: 1.55;
    margin: 0;
    transition: color 0.5s ease;
}
.process-info-card.active .process-info-desc { color: rgba(255,255,255,.75); }

/* Scroll hint */
.process-scroll-hint {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8rem;
    color: rgba(255,255,255,.3);
    letter-spacing: 0.5px;
    animation: processHintPulse 2s ease-in-out infinite;
}
@keyframes processHintPulse {
    0%, 100% { opacity: .3; }
    50% { opacity: .7; }
}

/* Mobile: vertical step cards */
.process-mobile-list { display: none; }
.process-mobile-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.06);
    border-radius: var(--radius);
    margin-bottom: 16px;
    transition: all 0.5s cubic-bezier(.4,0,.2,1);
}
.process-mobile-card.active {
    background: rgba(91,155,213,.08);
    border-color: rgba(91,155,213,.3);
}
.process-mobile-num {
    flex-shrink: 0;
    width: 48px; height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    border: 1.5px solid rgba(255,255,255,.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: .45;
    transition: all 0.5s ease;
}
.process-mobile-card.active .process-mobile-num {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text);
    opacity: 1;
}
.process-mobile-body { flex: 1; min-width: 0; }
.process-mobile-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    line-height: 1.3;
    transition: color 0.5s ease;
}
.process-mobile-desc {
    font-size: 0.88rem;
    color: rgba(255,255,255,.45);
    line-height: 1.6;
    margin: 0;
    transition: color 0.5s ease;
}
.process-mobile-card.active .process-mobile-desc { color: rgba(255,255,255,.75); }

/* === Certificate Marquee === */
.certs-marquee-wrap {
    overflow: hidden;
    margin: 0 -40px;
    padding: 10px 0 20px;
}
.certs-marquee-track {
    display: flex;
    gap: 24px;
    width: max-content;
    animation: certsMarquee 35s linear infinite;
}
.certs-marquee-track:hover { animation-play-state: paused; }

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

.cert-card {
    flex: 0 0 calc(33.333vw - 56px);
    min-width: 280px;
    max-width: 380px;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 28px 24px 22px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.cert-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.cert-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 18px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--cert-color, var(--color-accent));
}
.cert-badge-icon {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: color-mix(in srgb, var(--cert-color, var(--color-accent)) 12%, transparent);
    color: var(--cert-color, var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}
.cert-badge-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 2px;
}
.cert-badge-sub {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--cert-color, var(--color-accent));
    font-weight: 600;
}
.cert-card-desc {
    font-size: 0.85rem;
    color: var(--color-text-soft);
    line-height: 1.6;
    text-align: center;
}

/* === Mobile Certs Carousel === */
.certs-mobile-carousel { display: none; }
.certs-carousel-viewport {
    position: relative;
    overflow: hidden;
    margin: 0 -16px;
    padding: 10px 0 20px;
}
.certs-carousel-track {
    display: flex;
    transition: transform 0.45s cubic-bezier(.4,0,.2,1);
}
.certs-carousel-card {
    flex: 0 0 100%;
    display: flex;
    justify-content: center;
    padding: 28px 16px 20px;
}
.certs-carousel-card .cert-card {
    flex: none;
    width: 88%;
    max-width: 380px;
    display: block;
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: 28px 24px 22px;
}
.certs-carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}
.certs-carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.certs-carousel-btn:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text);
}
.certs-carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}
.certs-carousel-dots {
    display: flex;
    gap: 10px;
    align-items: center;
}
.certs-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}
.certs-carousel-dot.active {
    background: var(--color-accent);
    width: 24px;
    border-radius: 4px;
}

/* === About Preview === */
.about-preview {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 64px;
    align-items: start;
}
.about-video-wrapper {
    margin-top: 50px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-video-ratio {
    position: relative;
    padding-top: 56.25%;
}
.about-video-ratio iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
}
.about-text h2 { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 600; color: var(--color-dark); margin-bottom: 20px; line-height: 1.3; }
.about-text p { color: var(--color-text-soft); line-height: 1.8; margin-bottom: 16px; }
.about-link { display: inline-flex; align-items: center; gap: 6px; color: var(--color-accent); font-weight: 600; font-size: 0.95rem; margin-top: 8px; }

.about-showroom {
    margin-top: -24px;
    padding: 32px 0 0;
    border-top: 1px solid var(--color-border);
    grid-column: 1 / -1;
}
.about-showroom p {
    color: var(--color-text-soft);
    line-height: 1.8;
    font-size: 0.95rem;
    max-width: 100%;
}
.about-link:hover { gap: 10px; }
.about-link svg { transition: transform var(--transition); }

/* === About Page === */
.about-hero {
    background: var(--color-dark);
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.about-hero-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(91,155,213,.12) 0%, transparent 60%);
}
.about-hero-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.about-hero-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.2;
    margin-top: 16px;
}
.about-hero-desc {
    color: rgba(255,255,255,.6);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-top: 20px;
}
.about-hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 56px;
    position: relative;
    z-index: 1;
}
.about-stat { text-align: center; }
.about-stat strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}
.about-stat span {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,.5);
    margin-top: 8px;
    letter-spacing: 0.3px;
}

/* Overview */
.about-overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.about-placeholder {
    aspect-ratio: 4/3;
    background: var(--color-border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-taupe-light);
}
.about-placeholder span { font-size: 0.85rem; opacity: .6; }
.about-overview-text .section-tag { margin-bottom: 12px; }
.about-overview-text h2 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}
.about-overview-text p { color: var(--color-text-soft); line-height: 1.8; margin-bottom: 14px; }
.about-overview-highlights { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.highlight-item { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; font-weight: 500; color: var(--color-dark); }

/* Strengths */
.about-strengths-header { text-align: center; margin-bottom: 56px; }
.strength-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    margin-bottom: 64px;
}
.strength-row:last-child { margin-bottom: 0; }
.strength-row--reverse { direction: rtl; }
.strength-row--reverse > * { direction: ltr; }
.strength-text h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 16px;
}
.strength-text p { color: var(--color-text-soft); line-height: 1.8; margin-bottom: 24px; }
.strength-stats { display: flex; gap: 32px; }
.strength-stat { text-align: center; }
.strength-stat strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-accent);
}
.strength-stat span {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-soft);
    margin-top: 4px;
}

/* Photo Wall */
.about-photowall-header { text-align: center; margin-bottom: 48px; }
.photowall-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.photowall-card { border-radius: var(--radius); overflow: hidden; }
.photowall-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
}
.photowall-placeholder {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, #e8e4de 0%, #d5d0c8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.photowall-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(15,25,35,.85) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.35s ease;
}
.photowall-image:hover .photowall-overlay { opacity: 1; }
.photowall-info { color: var(--color-text); }
.photowall-info strong { display: block; font-size: 1rem; font-weight: 600; }
.photowall-info span { display: block; font-size: 0.85rem; color: rgba(255,255,255,.7); margin-top: 2px; }
.photowall-year { color: var(--color-accent) !important; font-weight: 600; margin-top: 4px !important; }

/* Why Choose Us */
.about-why-header { text-align: center; margin-bottom: 48px; }
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-icon {
    width: 64px; height: 64px;
    margin: 0 auto 20px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: rgba(91,155,213,.08);
    color: var(--color-accent);
}
.why-card h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 12px;
}
.why-card p { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.7; }

/* Timeline */
.about-timeline-header { text-align: center; margin-bottom: 56px; }
.timeline { position: relative; max-width: 700px; margin: 0 auto; padding-left: 40px; }
.timeline-line {
    position: absolute;
    left: 8px; top: 0; bottom: 0;
    width: 2px;
    background: var(--color-border);
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
    position: absolute;
    left: -36px; top: 4px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--color-white);
    border: 3px solid var(--color-accent);
    z-index: 1;
}
.timeline-year {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-accent);
    background: rgba(91,155,213,.08);
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 10px;
}
.timeline-content h4 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}
.timeline-content p { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.7; }

/* === Design Page === */
/* Hero */
.design-hero {
    background: linear-gradient(135deg, #1a2633 0%, #0f1923 50%, #1a2633 100%);
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
    min-height: 70vh;
    display: flex;
    align-items: center;
}
.design-hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(91,155,213,.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(201,149,58,.08) 0%, transparent 40%);
}
.design-hero-content { position: relative; z-index: 2; max-width: 680px; }
.design-hero-title {
    font-family: var(--font-serif);
    font-size: 3.6rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.15;
    margin-top: 16px;
}
.design-hero-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, #7bb8e8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.design-hero-desc {
    color: rgba(255,255,255,.6);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-top: 24px;
    max-width: 560px;
}
.design-hero-actions { display: flex; gap: 16px; margin-top: 36px; }
.btn-white {
    background: #fff;
    color: var(--color-dark);
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition);
}
.btn-white:hover { background: var(--color-accent); color: var(--color-text); }
.btn-outline-white {
    background: transparent;
    color: var(--color-text);
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1.5px solid rgba(255,255,255,.25);
    transition: all var(--transition);
}
.btn-outline-white:hover { border-color: var(--color-text); background: rgba(255,255,255,.08); }
.design-hero-deco {
    position: absolute;
    right: -60px; top: 50%;
    transform: translateY(-50%);
    width: 600px; height: 600px;
    z-index: 1;
    opacity: .5;
    animation: designRotate 60s linear infinite;
}
@keyframes designRotate { to { transform: translateY(-50%) rotate(360deg); } }

/* Intro */
.design-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}
.design-preview-img {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.design-preview-img .about-placeholder { aspect-ratio: 4/3; }
.design-intro-right h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-dark);
    line-height: 1.35;
    margin-bottom: 20px;
}
.design-intro-right p { color: var(--color-text-soft); line-height: 1.85; margin-bottom: 16px; }
.design-intro-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}
.design-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    background: rgba(91,155,213,.06);
    border: 1px solid rgba(91,155,213,.15);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    transition: all 0.3s ease;
}
.design-tag:hover { background: rgba(91,155,213,.12); border-color: rgba(91,155,213,.3); }
.design-tag svg { flex-shrink: 0; }

/* Spaces */
.design-spaces-header { text-align: center; margin-bottom: 56px; }
.design-spaces-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.design-space-card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.design-space-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), #7bb8e8);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}
.design-space-card:hover::before { transform: scaleX(1); }
.design-space-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(91,155,213,.1); }
.design-space-icon {
    width: 64px; height: 64px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(91,155,213,.08) 0%, rgba(91,155,213,.03) 100%);
    color: var(--color-accent);
    margin-bottom: 20px;
}
.design-space-card h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 12px;
}
.design-space-card p { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.7; margin-bottom: 16px; }
.design-space-list { list-style: none; }
.design-space-list li {
    font-size: 0.85rem;
    color: var(--color-text-soft);
    padding: 6px 0;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.design-space-list li::before {
    content: '';
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}

/* Policy */
.design-policy {
    background: linear-gradient(135deg, #1a2633 0%, #0f1923 100%);
    position: relative;
}
.design-policy-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 10% 80%, rgba(91,155,213,.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 20%, rgba(201,149,58,.06) 0%, transparent 30%);
}
.design-policy-header { text-align: center; margin-bottom: 56px; position: relative; z-index: 1; }
.section-title--light { color: var(--color-text); }
.section-desc--light { color: rgba(255,255,255,.6); }
.section-tag--light {
    background: rgba(91,155,213,.15);
    color: var(--color-accent);
}
.design-policy-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.design-policy-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all 0.4s ease;
}
.design-policy-card:hover {
    background: rgba(255,255,255,.08);
    border-color: rgba(91,155,213,.3);
    transform: translateY(-4px);
}
.design-policy-badge {
    position: absolute;
    top: -12px; left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-accent), #7bb8e8);
    color: var(--color-text);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 50px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.design-policy-percent {
    font-family: var(--font-serif);
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), #7bb8e8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}
.design-policy-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 14px;
}
.design-policy-card p { font-size: 0.9rem; color: rgba(255,255,255,.6); line-height: 1.7; margin-bottom: 20px; }
.design-policy-example {
    background: rgba(255,255,255,.05);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.85rem;
    color: rgba(255,255,255,.5);
}
.design-policy-example span { color: var(--color-accent); font-weight: 600; }
.design-policy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
    font-size: 0.9rem;
    color: rgba(255,255,255,.45);
    position: relative;
    z-index: 1;
}
.design-policy-note svg { color: var(--color-accent); flex-shrink: 0; }

/* Process */
.design-process-header { text-align: center; margin-bottom: 56px; }
.design-process-steps { max-width: 700px; margin: 0 auto; }
.design-step {
    display: flex;
    gap: 28px;
    padding: 28px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}
.design-step:last-child { border-bottom: none; }
.design-step-num {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: rgba(91,155,213,.2);
    line-height: 1;
    flex-shrink: 0;
    width: 56px;
}
.design-step:hover .design-step-num { color: var(--color-accent); }
.design-step-content h4 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}
.design-step-content p { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.7; }

/* Design Stats */
.design-stats {
    background: #0f1923;
    padding: 48px 0;
}
.design-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}
.design-stat-item strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}
.design-stat-item span {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,.6);
    margin-top: 8px;
}

/* Design CTA */
.design-cta {
    background: linear-gradient(135deg, #1a2633 0%, #0f1923 100%);
    padding: 80px 0;
    text-align: center;
}
.design-cta h2 {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}
.design-cta p { color: rgba(255,255,255,.6); font-size: 1.05rem; margin-bottom: 36px; max-width: 560px; margin-left: auto; margin-right: auto; }
.design-cta-actions { display: flex; justify-content: center; gap: 16px; }

/* Design Teaser (homepage) */
/* === DESIGN-TEASER BACKUP (dark theme) — restore with these values:
.design-teaser { background: linear-gradient(135deg, #1a2633 0%, #0f1923 100%); }
.design-teaser-bg { background: radial-gradient(circle at 30% 50%, rgba(56,152,236,.08), transparent 60%); }
.design-teaser-text h2 { color: var(--color-text); }
.design-teaser-text p { color: rgba(255,255,255,.6); }
.design-teaser-features span { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.12); color: rgba(255,255,255,.7); }
.design-teaser-card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); }
.design-teaser-card h3 { color: var(--color-text); }
.design-teaser-card p { color: rgba(255,255,255,.5); }
=== END BACKUP */
.design-teaser {
    background: linear-gradient(135deg, #1a2633 0%, #0f1923 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.design-teaser-bg {
    position: absolute; inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(56,152,236,.08), transparent 60%);
}
.design-teaser-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.design-teaser-text .section-tag--light { margin-bottom: 16px; }
.design-teaser-text h2 {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.25;
    margin-bottom: 16px;
}
.design-teaser-text p { color: rgba(255,255,255,.6); line-height: 1.8; margin-bottom: 28px; }
.design-teaser-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}
.design-teaser-features span {
    padding: 6px 14px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 50px;
    font-size: 0.85rem;
    color: rgba(255,255,255,.7);
}
.design-teaser-visual {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.design-teaser-card {
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    padding: 48px 40px;
    text-align: center;
    width: 100%;
}
.design-teaser .btn-white {
    background: var(--color-accent);
    color: var(--color-text);
}
.design-teaser .btn-white:hover {
    background: var(--color-accent-dark);
    color: var(--color-text);
}
.design-teaser-card .design-policy-percent {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 12px;
}
.design-teaser-card h3 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--color-text); margin-bottom: 10px; font-weight: 600; }
.design-teaser-card p { font-size: 0.9rem; color: rgba(255,255,255,.5); line-height: 1.7; }

/* === Stats Bar === */
.stats-bar {
    background: var(--color-dark);
    padding: 60px 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}
.stat-item .stat-number { font-family: var(--font-serif); font-size: 2.8rem; font-weight: 700; color: var(--color-accent); line-height: 1; margin-bottom: 8px; }
.stat-item .stat-label { font-size: 0.9rem; color: rgba(255,255,255,.6); font-weight: 500; letter-spacing: 0.3px; }

/* === Testimonial === */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.testimonial-card .quote-icon { color: var(--color-gold); margin-bottom: 16px; }
.testimonial-card .quote-text { font-size: 0.95rem; color: var(--color-text-soft); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-card .quote-author { font-weight: 600; color: var(--color-dark); font-size: 0.9rem; }
.testimonial-card .quote-role { font-size: 0.8rem; color: var(--color-taupe-light); }

/* === CTA Banner === */
.cta-banner {
    background: var(--color-accent);
    padding: 80px 0;
    text-align: center;
}
.cta-banner h2 { font-family: var(--font-serif); font-size: 2.6rem; font-weight: 600; color: var(--color-text); margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,.85); font-size: 1.1rem; margin-bottom: 32px; }
.cta-banner .btn { background: #fff; color: var(--color-accent); }
.cta-banner .btn:hover { background: var(--color-dark); color: var(--color-text); }

/* === Blog Cards === */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card {
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card-image {
    aspect-ratio: 16/10;
    background: var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-taupe-light);
    opacity: .5;
    overflow: hidden;
}
.blog-card-image img { position: absolute; width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 22px; }
.blog-card-date { font-size: 0.78rem; color: var(--color-taupe-light); margin-bottom: 8px; }
.blog-card-title { font-family: var(--font-serif); font-size: 1.15rem; font-weight: 600; color: var(--color-dark); margin-bottom: 8px; line-height: 1.4; }
.blog-card-excerpt { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.6; }
.blog-card-link { color: var(--color-accent); font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 4px; margin-top: 12px; }

/* === Page Header === */
.page-header {
    background: var(--color-dark);
    padding: 120px 0 60px;
    text-align: center;
}
.page-header-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.5px;
}
.page-header-subtitle { color: rgba(255,255,255,.6); font-size: 1.05rem; margin-top: 12px; }

/* === Page Content === */
.page-content { padding: 80px 0; }
.page-content .container { max-width: 800px; }
.page-content h2 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 600; color: var(--color-dark); margin: 48px 0 16px; }
.page-content h2:first-child { margin-top: 0; }
.page-content h3 { font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600; color: var(--color-dark); margin: 32px 0 12px; }
.page-content p { color: var(--color-text-soft); line-height: 1.85; margin-bottom: 16px; }

/* === Contact Page === */
.contact-layout { display: grid; grid-template-columns: 5fr 4fr; gap: 48px; }
.contact-form-wrapper { background: var(--color-white); border-radius: var(--radius); padding: 36px 40px 28px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.contact-form-wrapper h2 { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 600; color: var(--color-dark); margin-bottom: 28px; } .contact-form-wrapper form { flex: 1; display: flex; flex-direction: column; } .contact-form-wrapper .btn-submit { margin-top: auto; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-dark); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-body);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(91,155,213,.12);
}
.form-group textarea { min-height: 200px; resize: vertical; flex: 1; }
.btn-submit {
    width: 100%;
    padding: 14px 30px;
    background: var(--color-accent);
    color: var(--color-text);
    border: none;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}
.btn-submit:hover { background: var(--color-accent-dark); }

.contact-info-side { display: flex; flex-direction: column; gap: 16px; }
.contact-info-card { background: var(--color-white); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); }
.contact-info-card .ci-icon { width: 40px; height: 40px; background: rgba(91,155,213,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-accent); margin-bottom: 10px; }
.contact-info-card h3 { font-family: var(--font-serif); font-size: 1rem; font-weight: 600; color: var(--color-dark); margin-bottom: 4px; }
.contact-info-card p { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.7; }

.whatsapp-card { background: #25D366; border-radius: var(--radius); padding: 24px; text-align: center; }
.whatsapp-card h3 { font-family: var(--font-serif); font-size: 1.1rem; color: var(--color-text); margin: 8px 0 6px; }
.whatsapp-card p { color: rgba(255,255,255,.85); font-size: 0.85rem; margin-bottom: 12px; }
.whatsapp-card .btn-whatsapp-large { display: inline-flex; align-items: center; gap: 8px; background: #fff; color: #25D366; padding: 12px 28px; border-radius: 50px; font-weight: 700; font-size: 0.95rem; transition: all var(--transition); }
.whatsapp-card .btn-whatsapp-large:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.2); }

/* === Single Post === */
.single-post-container { padding: 120px 0 80px; }
.single-post-container .container { max-width: 800px; }
.article-header { text-align: center; margin-bottom: 40px; }
.article-category { display: inline-block; font-size: 0.8rem; font-weight: 600; color: var(--color-accent); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.article-title { font-family: var(--font-serif); font-size: 2.4rem; font-weight: 600; color: var(--color-dark); line-height: 1.25; margin-bottom: 12px; }
.article-meta { font-size: 0.9rem; color: var(--color-taupe-light); }
.article-content { font-size: 1.05rem; line-height: 1.9; color: var(--color-text); }
.article-content h2 { font-family: var(--font-serif); font-size: 1.7rem; font-weight: 600; color: var(--color-dark); margin: 40px 0 16px; }
.article-content h3 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--color-dark); margin: 32px 0 12px; }
.article-content p { margin-bottom: 20px; }
.article-content img { border-radius: var(--radius); margin: 32px 0; }

/* === Footer === */
.site-footer { background: var(--color-dark); color: rgba(255,255,255,.7); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.2fr 1.3fr; gap: 48px; margin-bottom: 48px; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .logo-icon { color: var(--color-accent); }
.footer-brand .logo-text { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; color: var(--color-text); }
.footer-desc { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; color: rgba(255,255,255,.5); }

.footer-social { display: flex; gap: 12px; }
.social-link {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.6);
    transition: all var(--transition);
}
.social-link:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-text); }

.footer-title { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 600; color: var(--color-text); margin-bottom: 20px; }
.footer-menu li, .footer-contact li { margin-bottom: 10px; }
.footer-menu a { font-size: 0.9rem; color: rgba(255,255,255,.55); transition: color var(--transition); }
.footer-menu a:hover { color: var(--color-accent); }
.footer-links-grid { display: flex; gap: 32px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.9rem; color: rgba(255,255,255,.55); }
.footer-contact li svg { flex-shrink: 0; margin-top: 3px; }

.footer-subscribe-text { font-size: 0.9rem; margin-bottom: 14px; }
.footer-inquiry-form { display: flex; flex-direction: column; gap: 10px; }
.inquiry-input {
    padding: 12px 16px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition);
}
.inquiry-input::placeholder { color: rgba(255,255,255,.3); }
.inquiry-input:focus { border-color: var(--color-accent); }
.inquiry-btn {
    padding: 12px 24px;
    background: var(--color-accent);
    border: none;
    border-radius: 8px;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.inquiry-btn:hover { background: var(--color-accent-dark); }
.inquiry-success {
    margin-top: 8px;
    padding: 10px 14px;
    background: rgba(45,90,61,.2);
    border: 1px solid rgba(45,90,61,.4);
    border-radius: 8px;
    color: #6fcf97;
    font-size: 0.85rem;
    text-align: center;
}

.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 24px 0 8px; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,.35); }

/* === WhatsApp Float Button === */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--color-text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,.4);
    z-index: 999;
    transition: all var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }

/* === Scroll Top === */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 96px;
    width: 40px;
    height: 40px;
    background: var(--color-white);
    color: var(--color-dark);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { background: var(--color-dark); color: var(--color-text); border-color: var(--color-dark); }

/* === Blog Index === */
.blog-page { padding: 120px 0 80px; }
.blog-page .section-header { margin-bottom: 48px; }

/* === 404 === */
.error-page { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.error-page h1 { font-family: var(--font-serif); font-size: 6rem; font-weight: 700; color: var(--color-accent); line-height: 1; }
.error-page h2 { font-family: var(--font-serif); font-size: 1.6rem; color: var(--color-dark); margin: 16px 0; }
.error-page p { color: var(--color-text-soft); margin-bottom: 24px; }

/* === Animations === */
.fade-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* === Products Hero === */
.products-hero {
    position: relative;
    padding: 120px 0 60px;
    background: var(--color-dark);
    text-align: center;
}
.products-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: .03;
    background-image: repeating-linear-gradient(45deg, var(--color-accent) 0, var(--color-accent) 1px, transparent 1px, transparent 20px),
                      repeating-linear-gradient(-45deg, var(--color-gold) 0, var(--color-gold) 1px, transparent 1px, transparent 20px);
}
.products-hero .container { position: relative; z-index: 1; }
.products-hero-content { max-width: 680px; margin: 0 auto; }
.products-hero-title {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
    line-height: 1.25;
}
.products-hero-desc { color: rgba(255,255,255,.55); font-size: 1.05rem; line-height: 1.7; }

/* === Products Tabs === */
/* === Products Sidebar Filter === */
.products-filter-section {
    padding: 60px 0;
}
.products-filter-layout {
    display: flex;
    gap: 36px;
    margin: 0 40px 0 0;
    padding: 0;
}
.products-sidebar {
    flex: 0 0 220px;
    position: sticky;
    top: 100px;
    align-self: flex-start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding-left: 40px;
}
.sidebar-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
}
.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.sidebar-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s ease;
    font-size: 0.9rem;
    color: var(--color-text-soft);
}
.sidebar-item:hover { background: var(--color-body); }
.sidebar-radio { display: none; }
.sidebar-check {
    flex: 0 0 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-white);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.sidebar-check::after {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-accent);
    transform: scale(0);
    transition: transform 0.2s ease;
}
.sidebar-radio:checked + .sidebar-check {
    border-color: var(--color-accent);
}
.sidebar-radio:checked + .sidebar-check::after {
    transform: scale(1);
}
.sidebar-radio:checked ~ .sidebar-label {
    color: var(--color-dark);
    font-weight: 600;
}
.sidebar-label { flex: 1; }
.sidebar-select { display: none; }
.products-filter-content {
    flex: 1;
    min-width: 0;
    padding-right: 40px;
}
.products-cat-group {
    margin-bottom: 48px;
    display: none;
    animation: filterFadeIn 0.4s ease;
}
.products-cat-group.active { display: block; }
@keyframes filterFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.products-cat-group .products-cat-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 6px;
}
.products-cat-group .products-cat-desc {
    color: var(--color-text-soft);
    margin-bottom: 24px;
    font-size: 0.9rem;
}

/* Products grid — toggle visibility */
.products-cat-group { display: none; }
.products-cat-group.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.products-cat-header { text-align: center; margin-bottom: 48px; }
.products-cat-title { font-family: var(--font-serif); font-size: 2rem; font-weight: 600; color: var(--color-dark); margin-bottom: 8px; }
.products-cat-desc { color: var(--color-text-soft); }

/* === Products Masonry === */
.products-masonry {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.product-masonry-card {
    display: block;
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-sm);
}
.product-masonry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.masonry-image {
    aspect-ratio: 4/3;
    background: var(--color-body);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.masonry-placeholder { color: var(--color-taupe-light); opacity: .4; transition: all var(--transition); }
.product-masonry-card:hover .masonry-placeholder { opacity: .6; transform: scale(1.04); }
.masonry-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15,25,35,.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}
.product-masonry-card:hover .masonry-overlay { opacity: 1; }
.overlay-text {
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 10px 24px;
    border: 1.5px solid rgba(255,255,255,.5);
    border-radius: 50px;
}
.masonry-info { padding: 20px; }
.masonry-title { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; color: var(--color-dark); margin-bottom: 6px; }
.masonry-desc { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.5; }

/* === Featured Banner === */
.featured-banner {
    background: var(--color-dark-soft);
    padding: 80px 0;
    text-align: center;
}
.featured-content { max-width: 640px; margin: 0 auto; }
.featured-title { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 600; color: var(--color-text); margin: 16px 0; }
.featured-desc { color: rgba(255,255,255,.55); margin-bottom: 32px; line-height: 1.7; }
.featured-stats { display: flex; justify-content: center; gap: 40px; margin-bottom: 32px; flex-wrap: wrap; }
.fstat { text-align: center; }
.fstat strong { display: block; font-family: var(--font-serif); font-size: 2rem; color: var(--color-accent); line-height: 1.2; }
.fstat span { font-size: 0.8rem; color: rgba(255,255,255,.5); }

/* === Product Detail Page === */
.product-breadcrumb { padding: 100px 0 0; background: var(--color-body); }
.product-breadcrumb a { font-size: 0.9rem; color: var(--color-text-soft); transition: color var(--transition); }
.product-breadcrumb a:hover { color: var(--color-accent); }

.product-detail-hero { padding: 40px 0 60px; background: var(--color-body); }
.product-detail-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }

/* Gallery */
.product-gallery { }

.gallery-viewport { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--color-white); margin-bottom: 12px; aspect-ratio: 4/3; }
.gallery-slide { position: absolute; top: 0; left: 0; right: 0; bottom: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 0.4s ease; pointer-events: none; z-index: 1; }
.gallery-slide.active { opacity: 1; pointer-events: auto; z-index: 2; }
.gallery-slide .gallery-placeholder { height: 100%; aspect-ratio: auto; }
.gallery-main { border-radius: var(--radius); overflow: hidden; background: var(--color-white); margin-bottom: 12px; }
.gallery-placeholder {
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--color-taupe-light);
    opacity: .4;
    background: var(--color-border);
}
.gallery-label { font-size: 0.85rem; }
.gallery-thumbs { display: flex; gap: 8px; }
.thumb { width: 60px; height: 48px; border-radius: var(--radius-sm); overflow: hidden; cursor: pointer; border: 2px solid transparent; transition: border-color var(--transition); }
.thumb.active { border-color: var(--color-accent); }
.thumb-inner { width: 100%; height: 100%; background: var(--color-border); }

/* Product Info */
.product-series { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; font-weight: 600; color: var(--color-accent); letter-spacing: 0.5px; margin-bottom: 12px; }
.series-icon { display: flex; }
.product-name { font-family: var(--font-serif); font-size: 2.2rem; font-weight: 600; color: var(--color-dark); line-height: 1.2; margin-bottom: 6px; }
.product-category { font-size: 0.95rem; color: var(--color-text-soft); margin-bottom: 16px; }
.product-description { font-size: 0.95rem; color: var(--color-text-soft); line-height: 1.7; margin-bottom: 24px; }
.product-actions { display: flex; gap: 12px; align-items: center; margin-bottom: 28px; flex-wrap: wrap; }
.btn-outline-dark { background: transparent; color: var(--color-dark); border: 1.5px solid var(--color-border); padding: 14px 24px; border-radius: 50px; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.btn-outline-dark:hover { border-color: var(--color-dark); background: var(--color-dark); color: var(--color-text); }
.btn-icon-only { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; border: 1.5px solid var(--color-border); border-radius: 50%; background: transparent; cursor: pointer; transition: all var(--transition); color: var(--color-text-soft); }
.btn-icon-only:hover { border-color: var(--color-accent); color: var(--color-accent); }

.quick-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.qspec { }
.qspec-label { display: block; font-size: 0.75rem; color: var(--color-taupe-light); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 2px; }
.qspec-value { font-size: 0.9rem; font-weight: 600; color: var(--color-dark); }

/* Product Tabs */
.product-tabs-section { background: var(--color-white); border-bottom: 1px solid var(--color-border); position: sticky; top: 72px; z-index: 50; }
.product-tabs-nav { display: flex; gap: 0; overflow-x: auto; }
.product-tab-link {
    padding: 16px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-soft);
    border-bottom: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}
.product-tab-link:hover { color: var(--color-dark); }
.product-tab-link.active { color: var(--color-accent); border-bottom-color: var(--color-accent); }

/* Tab Content */
.product-tab-content { padding: 60px 0; }
.tab-panel h2 { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 600; color: var(--color-dark); margin-bottom: 20px; }
.tab-panel h3 { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--color-dark); margin: 28px 0 12px; }

/* Overview */
.overview-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.overview-text p { color: var(--color-text-soft); line-height: 1.8; margin-bottom: 16px; }
.highlights-list { list-style: none; padding: 0; }
.highlights-list li { padding: 10px 0; border-bottom: 1px solid var(--color-border); font-size: 0.95rem; color: var(--color-text-soft); }
.highlights-list li::before { content: '→ '; color: var(--color-accent); font-weight: 700; }
.overview-image { }
.ov-placeholder { aspect-ratio: 3/4; background: var(--color-border); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; color: var(--color-taupe-light); opacity: .5; }

/* Specs Table */
.specs-table-wrap { background: var(--color-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); margin-bottom: 24px; }
.specs-table { width: 100%; border-collapse: collapse; }
.specs-table tr:not(:last-child) { border-bottom: 1px solid var(--color-border); }
.specs-table td { padding: 14px 20px; font-size: 0.92rem; }
.spec-label { font-weight: 600; color: var(--color-dark); width: 40%; background: var(--color-body); }
.spec-value { color: var(--color-text-soft); }
.specs-note { font-size: 0.85rem; color: var(--color-taupe-light); }

/* Finishes */
.finishes-intro { color: var(--color-text-soft); margin-bottom: 28px; }
.finishes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.finish-swatch { text-align: center; }
.swatch-chip {
    aspect-ratio: 1;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    background: var(--color-border) !important;
    position: relative;
    overflow: hidden;
}
.swatch-chip::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 40%;
    background: linear-gradient(to bottom, rgba(255,255,255,.25), transparent);
    border-radius: var(--radius) var(--radius) 0 0;
}
.swatch-name { font-size: 0.72rem; color: var(--color-dark); font-weight: 500; position: relative; z-index: 1; background: rgba(0,0,0,.15); color: var(--color-text); padding: 2px 8px; border-radius: 4px; opacity: 0; transition: opacity var(--transition); }
.finish-swatch:hover .swatch-name { opacity: 1; }
.swatch-label { font-size: 0.8rem; color: var(--color-text-soft); }

/* Customization */
.customization-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.custom-card { background: var(--color-white); padding: 24px; border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.custom-card h3 { font-size: 1rem; font-weight: 600; color: var(--color-dark); margin: 0 0 8px; }
.custom-card p { font-size: 0.9rem; color: var(--color-text-soft); line-height: 1.6; margin: 0; }

/* Override product tabs section (used by two different pages) */

/* === Responsive === */
@media (max-width: 1024px) {
    .products-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .products-masonry { grid-template-columns: repeat(2, 1fr); }
    .products-filter-layout { padding: 0 24px; gap: 32px; }
    .products-sidebar { flex: 0 0 200px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .process-cards-row { grid-template-columns: repeat(3, 1fr); }
    .certs-marquee-wrap { margin: 0 -24px; }
    .cert-card { flex: 0 0 calc(50vw - 48px); min-width: 260px; max-width: 340px; }
    .about-preview { grid-template-columns: 1fr; gap: 40px; }
    .about-hero { padding: 120px 0 60px; }
    .about-hero-title { font-size: 2rem; }
    .about-hero-desc { font-size: 1rem; }
    .about-hero-stats { flex-wrap: wrap; gap: 24px 32px; }
    .about-stat strong { font-size: 2rem; }
    .about-overview-grid { grid-template-columns: 1fr; gap: 32px; }
    .strength-row { grid-template-columns: 1fr; gap: 28px; }
    .strength-row--reverse { direction: ltr; }
    .strength-stats { justify-content: center; }
    .photowall-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .why-card { padding: 28px 20px; }
    .timeline { padding-left: 32px; }
    .contact-layout { grid-template-columns: 1fr; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 32px; }
    .overview-grid { grid-template-columns: 1fr; }
    .customization-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 2.8rem; }
    .products-hero-title { font-size: 2.2rem; }
    .product-name { font-size: 1.8rem; }
    .container { padding: 0 24px; }
    .quick-specs { grid-template-columns: 1fr 1fr; }
    .about-hero-title { font-size: 2.4rem; }
    .about-hero-stats { gap: 32px; }
    .about-overview-grid { gap: 40px; }
    .strength-row { gap: 40px; }
    .photowall-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .design-hero-title { font-size: 2.8rem; }
    .design-spaces-grid { grid-template-columns: repeat(2, 1fr); }
    .design-teaser-grid { gap: 36px; }
    .design-teaser-text h2 { font-size: 2rem; }
}

@media (max-width: 768px) {
    .main-nav { display: none; }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 10vh;
        background: rgba(15, 25, 35, 0.98);
        padding: 32px 24px;
        z-index: 9999;
        overflow-y: auto;
    }
    /* Fix backdrop-filter stacking context when nav is open */
    .site-header.nav-open { backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
    .main-nav.open .nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    .main-nav.open .nav-menu li {
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }
    .main-nav.open .nav-menu a {
        display: block;
        padding: 18px 0;
        font-size: 1.15rem;
        font-weight: 500;
        color: rgba(255,255,255,.85);
        letter-spacing: 0.5px;
        transition: color 0.2s;
    }
    .main-nav.open .nav-menu a:hover,
    .main-nav.open .nav-menu .current-menu-item > a {
        color: var(--color-accent);
    }
    .main-nav.open .nav-menu a::after {
        display: none;
    }
    .mobile-nav-whatsapp {
        display: none;
    }
    .main-nav.open .mobile-nav-whatsapp {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        margin-top: 32px;
        padding: 16px;
        background: #25D366;
        color: var(--color-text);
        border-radius: 50px;
        font-size: 1rem;
        font-weight: 600;
        text-decoration: none;
        transition: background 0.2s;
    }
    .main-nav.open .mobile-nav-whatsapp:hover {
        background: #1fb855;
    }
    .hamburger { display: flex; z-index: 1001; position: relative; }
    .products-grid, .blog-grid, .testimonial-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .process-cards-row { grid-template-columns: repeat(2, 1fr); }
    /* ≤768px: hide arc, show mobile cards */
    .process-arc-svg,
    .process-cards-row,
    .process-scroll-hint { display: none; }
    .process-mobile-list { display: block; }
    /* Mobile certs: hide marquee, show button carousel */
    .certs-marquee-track { display: none; }
    .certs-mobile-carousel { display: block; }
    .about-preview {
        justify-items: center;
    }
    .about-text {
        width: 100%;
        max-width: 640px;
        margin: 0 auto;
        text-align: center;
    }
    .about-link {
        justify-content: center;
    }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero { padding: 100px 0 60px; }
    .hero-content { max-width: 100%; padding: 0 8px; }
    .hero-title { font-size: 2rem; }
    .hero-desc { font-size: 0.95rem; }
    .section-title { font-size: 2rem; }
    .site-header .header-actions .btn-whatsapp { display: none; }
    .scroll-indicator { bottom: 20px; right: 20px; }
    .canvas-progress { bottom: 20px; }
    /* Mobile: hide sidebar list, show select */
    .sidebar-list { display: none; }
    .sidebar-select { display: block; }
    .design-hero { padding: 120px 0 70px; min-height: auto; }
    .design-hero-title { font-size: 2.2rem; }
    .design-hero-deco { display: none; }
    .design-hero-actions { flex-direction: column; }
    .design-intro-grid { grid-template-columns: 1fr; gap: 32px; }
    .design-intro-right h2 { font-size: 1.7rem; }
    .design-intro-tags { justify-content: center; }
    .design-spaces-grid { grid-template-columns: 1fr; }
    .design-policy-cards { grid-template-columns: 1fr; }
    .design-stats-grid { grid-template-columns: 1fr 1fr; }
    .design-teaser-grid { grid-template-columns: 1fr; text-align: center; }
    .design-teaser-grid,
    .design-teaser-text,
    .design-teaser-visual {
        min-width: 0;
        width: 100%;
    }
    .design-teaser-features {
        justify-content: center;
        max-width: 100%;
    }
    .design-teaser .btn {
        width: min(100%, 340px);
        max-width: 100%;
        justify-content: center;
        white-space: normal;
        text-align: center;
        line-height: 1.25;
    }
    .design-teaser-card {
        max-width: 100%;
    }
    .design-cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero {
        --hero-top-padding: clamp(96px, 15dvh, 126px);
        --hero-canvas-height: clamp(320px, calc(52dvh + 30px), 460px);
        --hero-bottom-lift: clamp(20px, 3.6dvh, 30px);
        display: flex;
        flex-direction: column;
        justify-content: stretch;
        min-height: 100vh;
        min-height: 100dvh;
        padding: 0;
        position: relative;
    }
    .hero-bg { display: none; }

    /* Canvas: flexible middle zone — no overlap with top / bottom */
    .hero-canvas-wrap {
        position: relative;
        order: 2;
        flex: 0 0 var(--hero-canvas-height);
        width: 100%;
        z-index: 1;
        min-height: var(--hero-canvas-height);
        overflow: hidden;
    }
    .hero-canvas {
        width: 100% !important;
        height: 100% !important;
    }

    /* Top: title anchored to top */
    .hero-top {
        position: relative;
        order: 1;
        z-index: 2;
        flex-shrink: 0;
        padding-top: var(--hero-top-padding);
        padding-bottom: 8px;
        padding-left: 0;
    }

    /* Bottom: CTA anchored to bottom */
    .hero-bottom {
        position: relative;
        order: 3;
        z-index: 2;
        flex-shrink: 0;
        padding-top: 10px;
        padding-bottom: 22px;
        padding-left: 0;
        display: flex;
        justify-content: center;
        transform: translateY(calc(-1 * var(--hero-bottom-lift)));
    }
    .hero-content { text-align: center; }
    .hero-tag {
        padding: 4px 10px;
        font-size: 0.66rem;
        line-height: 1.35;
        margin-bottom: 20px;
    }
    .hero-title {
        font-size: clamp(1.55rem, 7vw, 1.85rem);
        line-height: 1.08;
        margin-bottom: 0;
    }
    .hero-desc { display: none; }
    .hero-actions {
        flex-direction: column;
        align-items: center;
        width: 100%;
        gap: 10px;
    }
    .hero-actions .btn {
        justify-content: center;
        width: min(100%, 280px);
        min-height: 42px;
        padding: 10px 16px;
        font-size: 0.82rem;
        line-height: 1.25;
        white-space: normal;
        text-align: center;
    }
    .scroll-indicator { display: none; }
    .canvas-progress { bottom: 12px; }
    .section { padding: 60px 0; }
    .section-title { font-size: 1.7rem; }
    .features-grid { grid-template-columns: 1fr; }
    .process-cards-row { grid-template-columns: 1fr; }
    .certs-marquee-track { display: none; }
    .certs-mobile-carousel { display: block; }
    .certs-carousel-card { padding: 28px 20px 20px; }
    .certs-carousel-btn { width: 40px; height: 40px; }
    .certs-carousel-dots { gap: 8px; }
    .stats-grid { grid-template-columns: 1fr; }
    .products-masonry { grid-template-columns: 1fr; gap: 0; }
    .products-hero-title { font-size: 1.8rem; }
    .products-hero { padding: 60px 0 40px; }
    .products-hero-content { padding: 0 16px; text-align: center; }
    .products-filter-layout {
        flex-direction: column;
        padding: 0 16px;
        margin: 0;
        gap: 20px;
    }
    .products-sidebar {
        flex: none;
        position: static;
        max-height: none;
        padding: 0;
    }
    .sidebar-title { text-align: center; }
    .sidebar-select {
        display: block;
        width: 100%;
        padding: 12px 16px;
        font-size: 0.9rem;
        font-weight: 600;
        color: var(--color-dark);
        background: var(--color-white);
        border: 1.5px solid var(--color-border);
        border-radius: 8px;
        cursor: pointer;
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 12px center;
    }
    .products-filter-content { padding: 0; }
    .products-cat-group .products-cat-title { text-align: center; }
    .products-cat-group .products-cat-desc { text-align: center; }
    .masonry-info { text-align: center; }
    .product-masonry-card {
        border-radius: 0;
        box-shadow: none;
        border-bottom: 1px solid var(--color-border);
    }
    .product-masonry-card:hover { transform: none; box-shadow: none; }
    .masonry-image { aspect-ratio: 16/10; border-radius: 0; }
    .product-detail-layout { grid-template-columns: 1fr; gap: 24px; }
    .product-name { font-size: 1.5rem; }
    .product-actions { flex-direction: column; }
    .product-actions .btn, .product-actions .btn-outline-dark { width: 100%; justify-content: center; }
    .quick-specs { grid-template-columns: 1fr; }
    .featured-stats { gap: 20px; }
    .fstat strong { font-size: 1.5rem; }
    .finishes-grid { grid-template-columns: repeat(3, 1fr); }
    .specs-table td { padding: 12px; font-size: 0.85rem; }
    .about-hero { padding: 100px 0 48px; }
    .about-hero-title { font-size: 1.7rem; }
    .about-preview {
        gap: 28px;
    }
    .about-video-wrapper {
        margin-top: 0;
        width: 100%;
    }
    .about-text {
        max-width: 34rem;
        padding: 0 2px;
    }
    .about-text h2 {
        font-size: 1.65rem;
    }
    .about-text p {
        font-size: 0.94rem;
        line-height: 1.72;
        text-align: center;
    }
    .about-link {
        display: inline-flex;
        max-width: 100%;
        white-space: normal;
        text-align: center;
        line-height: 1.35;
    }
    .about-hero-stats { gap: 16px 24px; }
    .about-stat strong { font-size: 1.6rem; }
    .strength-stats { gap: 20px; }
    .photowall-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .why-grid { grid-template-columns: 1fr; }
    .timeline { padding-left: 28px; }
    .timeline-dot { left: -24px; width: 14px; height: 14px; }
    .design-hero { padding: 100px 0 56px; }
    .design-hero-title { font-size: 1.8rem; }
    .design-intro-right h2 { font-size: 1.5rem; }
    .design-intro-tags { gap: 8px; }
    .design-tag { padding: 6px 14px; font-size: 0.8rem; }
    .design-policy-percent { font-size: 3rem; }
    .design-step { gap: 16px; }
    .design-step-num { font-size: 1.5rem; width: 40px; }
    .design-stats-grid { grid-template-columns: 1fr 1fr; }
    .design-stat-item strong { font-size: 1.8rem; }
    .design-cta h2 { font-size: 1.8rem; }
    .design-teaser-text h2 { font-size: 1.6rem; }
    .design-teaser {
        padding: 56px 0;
        overflow-x: clip;
    }
    .design-teaser-grid {
        gap: 28px;
    }
    .design-teaser-text p {
        font-size: 0.92rem;
        line-height: 1.7;
    }
    .design-teaser-features {
        gap: 8px;
        margin-bottom: 24px;
    }
    .design-teaser-features span {
        padding: 5px 10px;
        font-size: 0.78rem;
    }
    .design-teaser .btn {
        width: min(100%, 292px);
        padding: 10px 14px;
        font-size: 0.82rem;
    }
    .design-teaser-card {
        padding: 34px 22px;
    }
}

@media (max-width: 480px) and (max-height: 700px) {
    .hero {
        --hero-top-padding: clamp(78px, 13dvh, 96px);
        --hero-canvas-height: clamp(260px, 46dvh, 350px);
        --hero-bottom-lift: 20px;
    }
    .hero-tag {
        margin-bottom: 14px;
    }
    .hero-title {
        font-size: clamp(1.38rem, 6.5vw, 1.65rem);
    }
    .hero-bottom {
        padding-bottom: 14px;
    }
    .hero-actions .btn {
        min-height: 38px;
        padding: 8px 14px;
        font-size: 0.78rem;
    }
}

@media (max-width: 480px) and (max-height: 600px) {
    .hero {
        --hero-top-padding: clamp(70px, 12dvh, 82px);
        --hero-canvas-height: clamp(230px, 42dvh, 300px);
        --hero-bottom-lift: 14px;
    }
    .hero-tag {
        margin-bottom: 10px;
        font-size: 0.62rem;
    }
    .hero-title {
        font-size: clamp(1.25rem, 6vw, 1.48rem);
    }
    .hero-actions {
        gap: 8px;
    }
    .hero-actions .btn {
        width: min(100%, 250px);
        min-height: 36px;
        padding: 7px 12px;
        font-size: 0.74rem;
    }
}

/* Scrolled header: dark bg + white text */
.site-header.scrolled .site-title { color: #fff; }
.site-header.scrolled .site-logo img { background: #fff; border-radius: 4px; padding: 4px; }
.site-header.scrolled .nav-menu a { color: rgba(255,255,255,.8); }
.site-header.scrolled .nav-menu a:hover,
.site-header.scrolled .nav-menu .current-menu-item > a { color: #fff; }

/* Desktop hero slide-in animations */
@media (min-width: 1024px) {
    @keyframes heroSlideLeft {
        from { transform: translateX(-80px); opacity: 0; }
        to { transform: translateX(0); opacity: 1; }
    }
    @keyframes heroSlideRight {
        from { transform: translateX(80px); opacity: 0; }
        to { transform: translateX(0); opacity: 1; }
    }
    .hero-top {
        animation: heroSlideLeft 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    }
    .hero-bottom {
        animation: heroSlideRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.15s forwards;
        opacity: 0;
    }
}

/* ===== Inquiry Modal (Global) ===== */
.inquiry-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.inquiry-modal-overlay.is-open {
    display: flex;
}
.inquiry-modal {
    background: #fff;
    border-radius: 16px;
    padding: 40px 36px 32px;
    max-width: 440px;
    width: 100%;
    position: relative;
    box-shadow: 0 24px 80px rgba(0,0,0,.18);
    animation: modalSlideUp .3s ease;
}
@keyframes modalSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
.inquiry-modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    font-size: 28px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color .2s;
}
.inquiry-modal-close:hover {
    color: #333;
}
.inquiry-modal-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 6px;
}
.inquiry-modal-subtitle {
    font-size: .85rem;
    color: #777;
    margin: 0 0 24px;
}
.inquiry-modal-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.inquiry-modal-field label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 5px;
}
.inquiry-modal-field input,
.inquiry-modal-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #e0e0e0;
    border-radius: 10px;
    font-size: .9rem;
    font-family: inherit;
    color: #1a1a1a;
    background: #fafafa;
    transition: border-color .2s, box-shadow .2s;
    box-sizing: border-box;
}
.inquiry-modal-field input:focus,
.inquiry-modal-field textarea:focus {
    outline: none;
    border-color: var(--color-accent, #f07b3b);
    box-shadow: 0 0 0 3px rgba(240,123,59,.12);
    background: #fff;
}
.inquiry-modal-field textarea {
    resize: vertical;
    min-height: 70px;
}
.inquiry-modal-submit {
    width: 100%;
    padding: 14px;
    background: var(--color-accent, #f07b3b);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background .2s, transform .1s;
}
.inquiry-modal-submit:hover {
    background: #d96a2f;
}
.inquiry-modal-submit:active {
    transform: scale(.98);
}
.inquiry-modal-submit:disabled {
    opacity: .6;
    cursor: not-allowed;
}
.inquiry-modal-success {
    text-align: center;
    padding: 30px 0;
}
.inquiry-modal-success svg {
    margin-bottom: 16px;
}
.inquiry-modal-success h3 {
    font-size: 1.2rem;
    color: #1a1a1a;
    margin: 0 0 8px;
}
.inquiry-modal-success p {
    font-size: .85rem;
    color: #777;
    margin: 0;
}

@media (max-width: 480px) {
    .inquiry-modal {
        padding: 28px 20px 24px;
        border-radius: 12px;
    }
}