/* ========================================
   KK&K Intertech Group
   Omakase Fine-Dining Grade Design
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
    --bg: #03080F;
    --bg-card: #070E1A;
    --bg-elevated: #0B1422;
    --bg-hover: #101C2E;
    --gold: #D4B062;
    --gold-bright: #E8CA7E;
    --gold-dim: #A68940;
    --gold-glow: rgba(212,176,98,0.06);
    --red: #8C2A2A;
    --red-bright: #B33636;
    --white: #F2EFE9;
    --text: #9E9A94;
    --text-dim: #8A8580;
    --text-bright: #CBC6BF;
    --border: rgba(212,176,98,0.08);
    --border-hover: rgba(212,176,98,0.20);
    --font-display: 'Cormorant Garamond', 'Playfair Display', 'Noto Sans Thai', serif;
    --font-body: 'DM Sans', 'Noto Sans Thai', sans-serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --shadow: 0 30px 80px rgba(0,0,0,0.8);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-display);
    color: var(--white);
    font-weight: 300;
    letter-spacing: 0.02em;
}

h4, h5, h6 {
    font-family: var(--font-body);
    color: var(--white);
    font-weight: 600;
}

a { text-decoration: none; color: inherit; transition: all 0.5s var(--ease); }
img { max-width: 100%; height: auto; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.gold { color: var(--gold) !important; }

/* ========= LOADER ========= */
.loader {
    position: fixed; inset: 0; z-index: 10000;
    background: var(--bg);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
.loader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo { height: 65px; margin-bottom: 30px; opacity: 0.8; filter: brightness(1.3) contrast(1.2); }
.loader-bar { width: 80px; height: 1px; background: var(--border); overflow: hidden; }
.loader-bar::after {
    content: ''; display: block; width: 30%; height: 100%;
    background: var(--gold); animation: loaderSlide 1.4s ease-in-out infinite;
}
@keyframes loaderSlide { 0%{transform:translateX(-100%)} 100%{transform:translateX(400%)} }

/* ========= NAVBAR ========= */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    background: transparent;
    transition: all 0.6s var(--ease);
}
.navbar.scrolled {
    background: rgba(3,8,15,0.95);
    backdrop-filter: blur(30px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 40px;
    display: flex; justify-content: space-between; align-items: center;
    height: 80px;
}
.navbar.scrolled .nav-container { height: 64px; }
.nav-logo img { height: 55px; opacity: 0.9; transition: all 0.4s; filter: brightness(1.3) contrast(1.2); }
.navbar.scrolled .nav-logo img { height: 47px; }

.nav-menu { display: flex; list-style: none; gap: 0; align-items: center; }
.nav-link {
    padding: 8px 18px; font-size: 0.78rem; font-weight: 500;
    color: var(--text); letter-spacing: 1.5px;
    text-transform: uppercase; transition: color 0.4s;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link.cta-btn {
    color: var(--gold); border: 1px solid var(--gold-dim);
    border-radius: 2px; padding: 8px 24px; margin-left: 16px;
}
.nav-link.cta-btn:hover {
    background: var(--gold); color: var(--bg);
    box-shadow: 0 0 30px rgba(212,176,98,0.15);
}
.nav-link.cta-btn::after { display: none; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.nav-toggle span { width: 24px; height: 1px; background: var(--gold); display: block; transition: 0.3s; }
.nav-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========= HERO ========= */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    text-align: center; overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    transform: scale(1.05); will-change: transform;
}
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(180deg,
        rgba(3,8,15,0.55) 0%,
        rgba(3,8,15,0.6) 50%,
        rgba(3,8,15,0.95) 100%);
}
.hero-content {
    position: relative; z-index: 2;
    max-width: 800px; padding: 0 40px;
}
.hero-eyebrow {
    font-size: 0.7rem; letter-spacing: 4px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 20px; font-weight: 500;
}
.hero-content h1 {
    font-size: 4.5rem; font-weight: 300; line-height: 1.1;
    margin-bottom: 28px; letter-spacing: -0.01em;
}
.hero-content p {
    font-size: 1rem; color: var(--text); margin-bottom: 48px;
    line-height: 1.9; max-width: 520px; margin-left: auto; margin-right: auto;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-line {
    width: 40px; height: 1px; background: var(--gold);
    margin: 0 auto 32px; opacity: 0.6;
}

.scroll-indicator {
    position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
    z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 10px;
    animation: scrollFloat 2.5s ease-in-out infinite;
}
.scroll-mouse {
    width: 20px; height: 32px; border: 1px solid rgba(212,176,98,0.3);
    border-radius: 10px; position: relative;
}
.scroll-mouse::after {
    content: ''; position: absolute; top: 7px; left: 50%; transform: translateX(-50%);
    width: 2px; height: 6px; background: var(--gold); border-radius: 2px;
    animation: scrollDot 2s ease-in-out infinite;
}
.scroll-label { font-size: 0.6rem; letter-spacing: 3px; text-transform: uppercase; color: var(--text-dim); }
@keyframes scrollFloat { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }
@keyframes scrollDot { 0%,100%{opacity:1;transform:translateX(-50%) translateY(0)} 50%{opacity:0.2;transform:translateX(-50%) translateY(9px)} }

/* ========= BUTTONS ========= */
.btn {
    display: inline-block; padding: 14px 36px;
    font-size: 0.75rem; font-weight: 600; font-family: var(--font-body);
    letter-spacing: 2px; text-transform: uppercase;
    border: 1px solid transparent; cursor: pointer;
    transition: all 0.5s var(--ease); position: relative;
}
.btn-gold {
    background: var(--gold); color: var(--bg); border-color: var(--gold);
}
.btn-gold:hover {
    background: var(--gold-bright); transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(212,176,98,0.2);
}
.btn-outline {
    background: transparent; color: var(--text-bright);
    border-color: rgba(255,255,255,0.15);
}
.btn-outline:hover {
    border-color: var(--gold); color: var(--gold); transform: translateY(-2px);
}

/* ========= STATS ========= */
.stats-bar {
    background: var(--bg); padding: 60px 0;
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.stats-grid {
    max-width: 1200px; margin: 0 auto; padding: 0 40px;
    display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; text-align: center;
}
.stat-item { position: relative; padding: 0 16px; }
.stat-item:not(:last-child)::after {
    content: ''; position: absolute; right: 0; top: 15%; height: 70%; width: 1px;
    background: var(--border);
}
.stat-number { font-size: 2.8rem; color: var(--gold); font-weight: 300; margin-bottom: 8px; }
.stat-item p { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; line-height: 1.6; }

/* ========= SECTIONS ========= */
.section { padding: 120px 0; }
.section-alt { background: var(--bg-card); }

.section-header { text-align: center; margin-bottom: 80px; }
.section-header .eyebrow {
    font-size: 0.68rem; letter-spacing: 4px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 16px; font-weight: 500;
}
.section-header h2 { font-size: 2.8rem; font-weight: 300; margin-bottom: 20px; }
.section-header .line {
    width: 40px; height: 1px; background: var(--gold); margin: 0 auto 24px; opacity: 0.5;
}
.section-header p { font-size: 0.95rem; color: var(--text); max-width: 500px; margin: 0 auto; line-height: 1.8; }

/* ========= CATEGORY CARDS (Home) ========= */
.cat-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; }
.cat-card {
    position: relative; height: 500px; overflow: hidden;
    cursor: pointer; display: block;
}
.cat-card img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 1.2s var(--ease), filter 0.6s;
    filter: brightness(0.6);
}
.cat-card:hover img { transform: scale(1.08); filter: brightness(0.45); }
.cat-card-content {
    position: absolute; inset: 0; z-index: 2;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 40px; text-align: center;
}
.cat-card-icon { font-size: 2.5rem; margin-bottom: 16px; }
.cat-card h3 {
    font-size: 1.8rem; font-weight: 300; color: var(--white); margin-bottom: 10px;
    letter-spacing: 2px;
}
.cat-card p { font-size: 0.85rem; color: var(--text-bright); max-width: 280px; line-height: 1.6; }
.cat-card .cat-link {
    margin-top: 24px; font-size: 0.7rem; letter-spacing: 3px;
    text-transform: uppercase; color: var(--gold); opacity: 0;
    transform: translateY(10px); transition: all 0.5s var(--ease);
}
.cat-card:hover .cat-link { opacity: 1; transform: translateY(0); }

/* ========= CUSTOMER STRIP ========= */
.customer-grid {
    display: grid; grid-template-columns: repeat(4,1fr); gap: 24px;
}
.customer-item {
    text-align: center; overflow: hidden;
    border: 1px solid var(--border); transition: all 0.5s var(--ease);
    background: var(--bg-card);
}
.customer-item:hover { border-color: var(--border-hover); transform: translateY(-4px); }
.customer-item .c-img {
    width: 100%; height: 180px; overflow: hidden;
}
.customer-item .c-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s var(--ease);
}
.customer-item:hover .c-img img { transform: scale(1.08); }
.customer-item.cold-tint .c-img img { filter: saturate(0.6) brightness(0.85) sepia(0.3) hue-rotate(180deg); }
.customer-item.cold-tint:hover .c-img img { filter: saturate(0.6) brightness(0.9) sepia(0.3) hue-rotate(180deg); }
.customer-item h4 { font-size: 0.9rem; color: var(--gold); margin: 20px 0 8px; font-weight: 600; letter-spacing: 0.5px; }
.customer-item p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; padding: 0 16px 24px; }

/* ========= WHY PILLARS ========= */
.pillars-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.pillar {
    text-align: center; padding: 48px 24px;
    border: 1px solid var(--border); transition: all 0.5s var(--ease);
    border-top: 2px solid var(--gold-dim);
}
.pillar:hover { border-color: var(--border-hover); border-top-color: var(--gold); }
.pillar h4 {
    font-size: 0.82rem; letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 12px; font-weight: 600;
}
.pillar p { font-size: 0.85rem; color: var(--text); line-height: 1.7; }

/* ========= PARTNERS ========= */
.partners-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
    max-width: 1000px; margin: 0 auto;
}
.partner-card {
    text-align: center; padding: 48px 32px;
    border: 1px solid var(--border); transition: all 0.5s var(--ease);
}
.partner-card:hover { border-color: var(--border-hover); }
.partner-logo {
    width: 180px; height: 100px; margin: 0 auto 28px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.95); border-radius: 8px; padding: 16px;
}
.partner-logo img { max-width: 100%; max-height: 100%; object-fit: contain; }
.partner-card h3 {
    font-size: 1.2rem; color: var(--gold); margin-bottom: 16px;
    font-family: var(--font-display); font-weight: 400;
}
.partner-desc { font-size: 0.85rem; color: var(--text-bright); margin-bottom: 12px; line-height: 1.7; }
.partner-detail { font-size: 0.8rem; color: var(--text-dim); line-height: 1.6; }
@media (max-width: 768px) {
    .partners-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ========= CTA ========= */
/* ========= B2C BANNER ========= */
.b2c-banner {
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.b2c-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(212,176,98,0.10) 0%, transparent 70%);
    pointer-events: none;
}
.b2c-inner {
    position: relative;
    z-index: 1;
}
.b2c-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 8px 24px;
    margin-bottom: 28px;
    font-weight: 500;
}
.b2c-headline {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 300;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
}
.b2c-headline .gold { color: var(--gold); }
.b2c-desc {
    color: var(--text-bright);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.b2c-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    padding: 16px 36px;
    animation: b2c-pulse 2.5s ease-in-out infinite;
}
@keyframes b2c-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212,176,98,0.4); }
    50% { box-shadow: 0 0 0 12px rgba(212,176,98,0); }
}
@media (max-width: 768px) {
    .b2c-banner { padding: 70px 20px; }
    .b2c-headline { font-size: 2rem; }
    .b2c-desc { font-size: 0.9rem; }
    .b2c-btn { font-size: 0.9rem; padding: 14px 28px; }
}

.cta-section {
    padding: 100px 0; text-align: center;
    border-top: 1px solid var(--border);
    background: var(--bg);
}
.cta-section h2 { font-size: 2rem; font-weight: 300; margin-bottom: 12px; }
.cta-section p { color: var(--text); margin-bottom: 36px; font-size: 0.95rem; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-section .btn { margin: 0 8px; }
/* ========= B2B BANNER ========= */
.b2b-banner {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    border-top: 1px solid var(--border);
}
.b2b-glow {
    position: absolute;
    top: 50%; left: 50%;
    width: 600px; height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(183,142,58,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.b2b-inner {
    position: relative;
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
    border: 1px solid var(--gold);
    border-radius: 12px;
    padding: 60px 40px;
    background: rgba(183,142,58,0.03);
}
.b2b-eyebrow {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 6px 20px;
    border-radius: 30px;
    margin-bottom: 24px;
}
.b2b-headline {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 300;
    color: #fff;
    margin-bottom: 16px;
}
.b2b-desc {
    color: var(--text);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 36px;
}
.b2b-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 1rem;
}
.b2b-phone {
    display: block;
    margin-top: 16px;
    color: var(--gold);
    font-size: 1.1rem;
    letter-spacing: 2px;
    text-decoration: none;
    transition: opacity 0.3s;
}
.b2b-phone:hover { opacity: 0.7; }
@media (max-width: 600px) {
    .b2b-inner { padding: 40px 24px; }
    .b2b-headline { font-size: 1.8rem; }
    .b2b-btn { padding: 14px 28px; font-size: 0.9rem; }
}

/* ========= PAGE HERO ========= */
.page-hero {
    padding: 160px 0 80px; text-align: center;
    background: var(--bg); position: relative;
}
.page-hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0;
    height: 1px; background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}
.page-hero .eyebrow {
    font-size: 0.68rem; letter-spacing: 4px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 16px; font-weight: 500;
}
.page-hero h1 { font-size: 3.2rem; font-weight: 300; margin-bottom: 14px; }
.page-hero p { font-size: 0.95rem; color: var(--text); }

/* ========= ABOUT ========= */
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.about-text .eyebrow {
    font-size: 0.68rem; letter-spacing: 4px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 16px; font-weight: 500;
}
.about-text h2 { font-size: 2.2rem; font-weight: 300; margin-bottom: 24px; }
.about-text p { font-size: 0.95rem; color: var(--text); margin-bottom: 14px; line-height: 1.9; }
.about-image { position: relative; }
.about-image img { border: 1px solid var(--border); }
.about-image::before {
    content: ''; position: absolute; top: -12px; right: -12px;
    width: 80px; height: 80px; border-top: 1px solid var(--gold-dim); border-right: 1px solid var(--gold-dim);
    pointer-events: none;
}
.about-image::after {
    content: ''; position: absolute; bottom: -12px; left: -12px;
    width: 80px; height: 80px; border-bottom: 1px solid var(--gold-dim); border-left: 1px solid var(--gold-dim);
    pointer-events: none;
}

/* ========= TIMELINE ========= */
/* Vertical centered timeline */
.timeline-v {
    position: relative; max-width: 900px; margin: 0 auto; padding: 40px 0;
}
.timeline-v::before {
    content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
    width: 1px; background: linear-gradient(to bottom, transparent, var(--gold-dim), var(--gold), var(--gold-dim), transparent);
    transform: translateX(-50%);
}
.tl-item {
    position: relative; width: 50%; padding: 0 48px; margin-bottom: 48px;
}
.tl-left { left: 0; text-align: right; }
.tl-right { left: 50%; text-align: left; }
.tl-dot {
    position: absolute; top: 20px; width: 12px; height: 12px;
    background: var(--gold); border-radius: 50%;
    border: 2px solid var(--bg); box-shadow: 0 0 12px rgba(212,176,98,0.4);
    z-index: 1;
}
.tl-left .tl-dot { right: -6px; }
.tl-right .tl-dot { left: -6px; }
.tl-card {
    padding: 28px 32px; border: 1px solid var(--border);
    background: var(--bg-card); transition: all 0.5s var(--ease);
}
.tl-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.tl-year {
    font-family: var(--font-display); font-size: 2.2rem; font-weight: 300;
    color: var(--gold); display: block; margin-bottom: 8px; line-height: 1;
}
.tl-card h4 {
    font-size: 0.95rem; color: var(--white); margin-bottom: 8px;
    font-weight: 600; letter-spacing: 0.5px;
}
.tl-card p { font-size: 0.85rem; color: var(--text); line-height: 1.7; }

/* ========= PRODUCT CARDS ========= */
.product-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2px; }
.product-card {
    display: block; background: var(--bg-card);
    border: 1px solid var(--border); transition: all 0.5s var(--ease);
    overflow: hidden;
}
.product-card:hover { border-color: var(--border-hover); }
.product-card-img { overflow: hidden; }
.product-card-img img {
    width: 100%; display: block; object-fit: contain;
    background: #0a0b0f;
    transition: transform 0.8s var(--ease);
}
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-body { padding: 24px 28px 28px; }
.product-card-body h4 { font-size: 1rem; margin-bottom: 4px; font-weight: 600; }
.product-card-body .origin {
    font-size: 0.68rem; letter-spacing: 1.5px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 8px; font-weight: 500;
}
.product-card-body p { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 14px; line-height: 1.5; }
.product-card-body .grade-badge {
    display: inline-block; font-size: 0.65rem; letter-spacing: 1px;
    color: var(--text-dim); border: 1px solid var(--border);
    padding: 3px 10px; text-transform: uppercase;
}
.product-card-link {
    font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase;
    color: var(--gold); display: inline-flex; align-items: center; gap: 6px;
    margin-top: 12px; transition: gap 0.4s var(--ease);
}
.product-card:hover .product-card-link { gap: 12px; }

/* ========= TABS ========= */
.tabs { display: flex; justify-content: center; gap: 0; margin-bottom: 60px; }
.tab-btn {
    padding: 14px 32px; background: transparent;
    border: 1px solid var(--border); border-right: none;
    color: var(--text-dim); font-family: var(--font-body);
    font-size: 0.72rem; font-weight: 600; letter-spacing: 2px;
    text-transform: uppercase; cursor: pointer; transition: all 0.4s;
}
.tab-btn:last-child { border-right: 1px solid var(--border); }
.tab-btn.active, .tab-btn:hover {
    background: var(--gold); color: var(--bg); border-color: var(--gold);
}
.tab-btn.active + .tab-btn { border-left-color: var(--gold); }

.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeUp 0.5s ease; }
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }

/* ========= PRODUCT DETAIL ========= */
.detail-layout {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    align-items: start;
}
.detail-image img { width: 100%; border: 1px solid var(--border); }
.detail-info .eyebrow {
    font-size: 0.68rem; letter-spacing: 3px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 12px; font-weight: 500;
}
.detail-info h2 { font-size: 2rem; font-weight: 300; margin-bottom: 8px; }
.detail-jp { color: var(--text-dim); font-size: 1rem; margin-bottom: 16px; }
.detail-desc { font-size: 0.95rem; color: var(--text); margin-bottom: 28px; line-height: 1.8; }
.detail-block {
    padding: 20px 24px; border: 1px solid var(--border); margin-bottom: 16px;
}
.detail-block h5 {
    font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 10px;
}
.detail-block p { font-size: 0.9rem; color: var(--text); line-height: 1.7; }
.detail-block ul { list-style: none; padding: 0; }
.detail-block ul li {
    font-size: 0.88rem; color: var(--text); padding: 4px 0 4px 16px;
    position: relative;
}
.detail-block ul li::before {
    content: ''; position: absolute; left: 0; top: 12px;
    width: 4px; height: 4px; background: var(--gold); border-radius: 50%;
}
.detail-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tag {
    font-size: 0.65rem; letter-spacing: 1px; text-transform: uppercase;
    color: var(--text-dim); border: 1px solid var(--border);
    padding: 4px 12px;
}
.detail-actions { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.detail-actions .btn { flex: 1; text-align: center; min-width: 160px; }

/* Knowledge Link Card */
.knowledge-link-block { margin-top: 24px; }
.knowledge-link-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: linear-gradient(135deg, rgba(184,150,62,0.08), rgba(184,150,62,0.03));
    border: 1px solid var(--gold-dim);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s var(--ease);
    margin-top: 10px;
}
.knowledge-link-card:hover {
    background: linear-gradient(135deg, rgba(184,150,62,0.15), rgba(184,150,62,0.06));
    border-color: var(--gold);
    transform: translateX(4px);
}
.knowledge-link-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}
.knowledge-link-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.knowledge-link-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gold);
}
.knowledge-link-summary {
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1.5;
}
.knowledge-link-arrow {
    font-size: 1.2rem;
    color: var(--gold);
    flex-shrink: 0;
    transition: transform 0.3s var(--ease);
}
.knowledge-link-card:hover .knowledge-link-arrow {
    transform: translateX(4px);
}

/* ========= TRUSTED SECTION ========= */
.trusted-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
    margin-bottom: 48px;
}
.trusted-item {
    text-align: center; padding: 32px 16px;
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease);
}
.trusted-item:hover {
    border-color: var(--gold-dim);
}
.trusted-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem; font-weight: 700;
    color: var(--gold);
    margin-bottom: 8px;
}
.trusted-label {
    font-size: 0.75rem; letter-spacing: 1.5px;
    text-transform: uppercase; color: var(--text-dim);
    line-height: 1.6;
}
.trusted-names {
    text-align: center;
    padding: 24px 0;
    border-top: 1px solid var(--border);
}
.trusted-name {
    font-size: 0.8rem; color: var(--text-dim);
    letter-spacing: 0.5px;
}
.trusted-dot {
    margin: 0 10px; color: var(--gold-dim);
}
.trusted-more {
    display: inline-block;
    margin-left: 10px;
    font-size: 0.75rem;
    color: var(--gold);
    font-style: italic;
}
@media (max-width: 768px) {
    .trusted-grid { grid-template-columns: repeat(2, 1fr); }
    .trusted-number { font-size: 1.8rem; }
}

/* ========= PRODUCT BANNER ========= */
.product-banner {
    width: 100%;
    max-width: 900px;
    margin: 100px auto 0;
    padding: 0 24px;
}
.product-banner img {
    width: 100%;
    height: auto;
    display: block;
    border: 1px solid var(--border);
}

/* ========= CUTS GRID ========= */
.cuts-grid-inline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}
.cut-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 14px 12px 16px;
    text-align: center;
    transition: all 0.4s var(--ease);
    position: relative;
}
.cut-img {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f2ed;
    border-radius: 4px;
}
.cut-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.cut-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dim), var(--gold), var(--gold-dim));
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}
.cut-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}
.cut-card:hover::before {
    opacity: 1;
}
.cut-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 6px;
}
.cut-jp {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 6px;
}
.cut-grade {
    font-size: 0.68rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 500;
    margin-bottom: 4px;
}
.cut-detail {
    font-size: 0.75rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin-top: 4px;
}

@media (max-width: 600px) {
    .cuts-grid-inline {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .cut-card { padding: 14px 10px; }
    .cut-name { font-size: 0.85rem; }
}

/* ========= PRODUCT SHEET GRID ========= */
.sheet-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.sheet-card {
    display: block; overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 6px;
    transition: all 0.5s var(--ease);
}
.sheet-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.sheet-card img {
    width: 100%; height: 100%; display: block;
    object-fit: cover;
    aspect-ratio: 7/4;
    transition: transform 0.6s var(--ease);
}
.sheet-card:hover img { transform: scale(1.03); }

/* ========= PRODUCT CARDS ========= */
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.5s var(--ease);
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    border-color: var(--gold-dim);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.product-card-img {
    display: block;
    overflow: hidden;
}
.product-card-img img {
    width: 100%; display: block;
    object-fit: contain;
    background: #0a0b0f;
    transition: transform 0.6s var(--ease);
}
.product-card:hover .product-card-img img {
    transform: scale(1.03);
}
.product-card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.product-card-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.3;
}
.product-card-desc {
    font-size: 0.85rem;
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
}
.product-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.product-tag {
    font-size: 0.7rem;
    padding: 3px 10px;
    border: 1px solid var(--border);
    border-radius: 20px;
    color: var(--text-dim);
    letter-spacing: 0.5px;
}
.product-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.btn-sm {
    font-size: 0.75rem;
    padding: 8px 16px;
    letter-spacing: 1px;
}
@media (max-width: 1024px) {
    .sheet-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .sheet-grid { grid-template-columns: 1fr; }
    .product-card-body { padding: 16px; }
    .product-card-actions { flex-direction: column; }
    .product-card-actions .btn { text-align: center; }
}

/* ========= CATEGORY BANNERS ========= */
.cat-banner-scroll {
    display: flex; gap: 16px; overflow-x: auto;
    margin-bottom: 48px; padding-bottom: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--gold-dim) var(--bg-card);
}
.cat-banner-scroll::-webkit-scrollbar { height: 4px; }
.cat-banner-scroll::-webkit-scrollbar-track { background: var(--bg-card); }
.cat-banner-scroll::-webkit-scrollbar-thumb { background: var(--gold-dim); border-radius: 2px; }
.cat-banner-item {
    flex: 0 0 auto; scroll-snap-align: start;
    border: 1px solid var(--border); overflow: hidden;
    transition: border-color 0.4s;
}
.cat-banner-item:hover { border-color: var(--gold-dim); }
.cat-banner-item img {
    height: 280px; width: auto; max-width: 500px;
    object-fit: cover; display: block;
}
@media (max-width: 768px) {
    .cat-banner-item img { height: 200px; max-width: 85vw; }
}

/* ========= DOWNLOAD CATALOG ========= */
.catalog-banner {
    text-align: center; padding: 60px 40px;
    border: 1px solid var(--border); margin-top: 60px;
    background: var(--bg-card);
}
.catalog-banner h3 { font-size: 1.6rem; font-weight: 300; margin-bottom: 12px; }
.catalog-banner p { color: var(--text-dim); margin-bottom: 24px; font-size: 0.9rem; }

/* ========= KNOWLEDGE ========= */
.knowledge-filter { display: flex; justify-content: center; gap: 20px; margin-bottom: 48px; flex-wrap: wrap; }
.filter-btn {
    padding: 0; padding-bottom: 6px; background: transparent;
    border: none; border-bottom: 1px solid transparent; color: var(--text-dim);
    font-family: var(--font-body); font-size: 0.7rem; font-weight: 500;
    letter-spacing: 2px; text-transform: uppercase; cursor: pointer;
    transition: all 0.4s;
}
.filter-btn:hover { color: var(--text); border-bottom-color: rgba(184,150,62,0.3); }
.filter-btn.active {
    color: var(--gold); border-bottom-color: var(--gold); font-weight: 600;
}
.knowledge-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2px; }
.knowledge-card {
    display: block; background: var(--bg-card);
    border: 1px solid var(--border); overflow: hidden;
    transition: all 0.5s var(--ease);
}
.knowledge-card:hover { border-color: var(--border-hover); }
.kc-image { overflow: hidden; position: relative; }
.kc-image img { width: 100%; display: block; object-fit: contain; background: #0a0b0f; transition: transform 0.8s var(--ease); }
.knowledge-card:hover .kc-image img { transform: scale(1.04); }
.kc-badge {
    position: absolute; top: 16px; left: 16px;
    font-size: 0.6rem; letter-spacing: 2px; text-transform: uppercase;
    background: var(--red); color: var(--white); padding: 4px 12px; font-weight: 700;
}
.kc-body { padding: 24px 28px 28px; }
.kc-body h4 { font-size: 1.05rem; margin-bottom: 6px; font-weight: 600; }
.kc-body .kc-sub { font-size: 0.75rem; color: var(--gold); margin-bottom: 10px; letter-spacing: 0.5px; font-weight: 500; }
.kc-body p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 14px; }

/* Knowledge Type Tabs */
.knowledge-type-tabs {
    display: flex; gap: 24px; justify-content: center; margin-bottom: 24px;
}
.type-tab {
    padding: 0; background: transparent; border: none; border-bottom: 2px solid transparent;
    color: var(--text-dim); font-size: 0.75rem; letter-spacing: 3px;
    text-transform: uppercase; cursor: pointer; transition: all 0.4s;
    font-family: var(--font-body); padding-bottom: 8px;
}
.type-tab:hover { color: var(--text); border-bottom-color: rgba(184,150,62,0.3); }
.type-tab.active { color: var(--gold); border-bottom-color: var(--gold); font-weight: 600; }

/* Knowledge Type Badge */
.kc-type-badge {
    position: absolute; top: 16px; right: 16px;
    font-size: 0.6rem; letter-spacing: 1px;
    padding: 4px 10px; font-weight: 600; border-radius: 3px;
}
.kc-type-badge.article { background: var(--gold); color: var(--bg); }
.kc-type-badge.product { background: rgba(255,255,255,0.15); color: var(--text); border: 1px solid var(--border); }

/* Knowledge Product Tags */
.kc-product-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.kc-ptag {
    font-size: 0.65rem; padding: 2px 8px;
    border: 1px solid var(--gold-dim); border-radius: 12px;
    color: var(--gold); letter-spacing: 0.3px;
}
.kc-recipe-badge {
    font-size: 0.75rem; color: var(--gold); font-weight: 500;
    margin-bottom: 8px;
}

/* ========= RECIPE CARDS ========= */
.kd-recipes { margin-top: 48px; }
.kd-recipes > h2 { margin-bottom: 24px; }
.recipe-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}
.recipe-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 10px;
}
.recipe-header h3 {
    font-family: var(--font-display);
    font-size: 1.1rem; font-weight: 600; color: var(--text);
}
.recipe-meta { display: flex; gap: 8px; }
.recipe-tag {
    font-size: 0.7rem; padding: 4px 12px;
    border: 1px solid var(--border); border-radius: 20px;
    color: var(--text-dim); letter-spacing: 0.5px;
}
.recipe-body {
    display: grid; grid-template-columns: 1fr 1.5fr; gap: 0;
}
.recipe-ingredients {
    padding: 20px 24px;
    border-right: 1px solid var(--border);
}
.recipe-steps {
    padding: 20px 24px;
}
.recipe-ingredients h5, .recipe-steps h5 {
    font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 12px; font-weight: 600;
}
.recipe-ingredients ul {
    list-style: none; padding: 0;
}
.recipe-ingredients li {
    font-size: 0.82rem; color: var(--text-dim); line-height: 1.6;
    padding: 3px 0; border-bottom: 1px solid rgba(255,255,255,0.03);
}
.recipe-ingredients li:last-child { border: none; }
.recipe-steps ol {
    padding-left: 20px;
}
.recipe-steps li {
    font-size: 0.82rem; color: var(--text-dim); line-height: 1.7;
    padding: 4px 0;
}

/* Related Products in Knowledge Detail */
.kd-related-products { margin-top: 40px; }
.kd-related-products h2 { margin-bottom: 16px; }
.kd-product-links { display: flex; flex-wrap: wrap; gap: 10px; }
.kd-product-link {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--gold-dim);
    border-radius: 6px;
    color: var(--gold);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s;
}
.kd-product-link:hover {
    background: var(--gold);
    color: var(--bg);
    border-color: var(--gold);
}

@media (max-width: 768px) {
    .knowledge-type-tabs { max-width: 100%; }
    .type-tab { font-size: 0.7rem; padding: 10px 12px; }
    .recipe-body { grid-template-columns: 1fr; }
    .recipe-ingredients { border-right: none; border-bottom: 1px solid var(--border); }
}

/* ========= VIDEOS ========= */
.video-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.video-card {
    background: var(--bg-card); border: 1px solid var(--border);
    overflow: hidden; transition: all 0.5s var(--ease);
}
.video-card:hover { border-color: var(--border-hover); }
.video-embed {
    position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
    cursor: pointer; background: var(--bg);
}
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }
.video-play {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.4); transition: background 0.4s;
}
.video-card:hover .video-play { background: rgba(0,0,0,0.2); }
.video-play-btn {
    width: 60px; height: 60px; border: 1px solid var(--gold);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    color: var(--gold); font-size: 1.4rem; transition: all 0.4s var(--ease);
}
.video-card:hover .video-play-btn {
    background: var(--gold); color: var(--bg); transform: scale(1.1);
}
.video-info { padding: 20px 24px; }
.video-info h4 { font-size: 0.95rem; color: var(--white); margin-bottom: 6px; font-weight: 600; }
.video-info p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.5; }

/* ========= CONTACT ========= */
.contact-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 60px; }
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block; margin-bottom: 6px; font-size: 0.72rem;
    letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-dim); font-weight: 600;
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 14px 16px;
    background: var(--bg-card); border: 1px solid var(--border);
    color: var(--white); font-family: var(--font-body); font-size: 0.9rem;
    transition: border-color 0.4s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--gold);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.contact-info {
    border: 1px solid var(--border); padding: 40px;
    background: var(--bg-card);
}
.contact-info h3 {
    font-size: 0.72rem; letter-spacing: 3px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 28px; font-weight: 600; font-family: var(--font-body);
}
.ci-item { display: flex; gap: 14px; margin-bottom: 24px; }
.ci-item .ci-icon { font-size: 1.2rem; color: var(--gold); min-width: 24px; text-align: center; }
.ci-item p { font-size: 0.88rem; color: var(--text); line-height: 1.6; }
.ci-item a { color: var(--gold); }
.ci-item a:hover { text-decoration: underline; }

.map-box { margin-top: 20px; border: 1px solid var(--border); overflow: hidden; }
.map-box img { width: 100%; }

/* ========= SUCCESS ========= */
.success-page {
    min-height: 60vh; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 160px 20px 80px;
}
.success-page h2 { font-size: 2rem; font-weight: 300; color: var(--gold); margin-bottom: 16px; }
.success-page p { color: var(--text); margin-bottom: 30px; }

/* ========= FOOTER ========= */
.footer { background: var(--bg); padding: 80px 0 0; border-top: 1px solid var(--border); }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 40px; padding-bottom: 48px; }
.footer-logo { height: 52px; margin-bottom: 16px; opacity: 0.8; filter: brightness(1.3) contrast(1.2); }
.footer-tagline { color: var(--gold); font-style: italic; font-size: 0.85rem; margin-bottom: 12px; }
.footer-desc { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; }
.footer-col h4 {
    font-size: 0.68rem; letter-spacing: 3px; text-transform: uppercase;
    color: var(--gold); margin-bottom: 20px; font-weight: 600;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-dim); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-col p { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 6px; line-height: 1.5; }
.footer-bottom {
    border-top: 1px solid var(--border); padding: 20px 0; text-align: center;
}
.footer-bottom p { font-size: 0.72rem; color: var(--text-dim); letter-spacing: 1px; }

/* ========= BACK TO TOP ========= */
.back-to-top {
    position: fixed; bottom: 30px; right: 30px;
    width: 44px; height: 44px;
    background: var(--bg-card); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--gold); font-size: 1rem; cursor: pointer; z-index: 900;
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: all 0.4s var(--ease);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold); color: var(--bg); border-color: var(--gold); }

/* ========= ANIMATIONS ========= */
.fade-in {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.stagger > .fade-in:nth-child(1){transition-delay:0s}
.stagger > .fade-in:nth-child(2){transition-delay:0.08s}
.stagger > .fade-in:nth-child(3){transition-delay:0.16s}
.stagger > .fade-in:nth-child(4){transition-delay:0.24s}
.stagger > .fade-in:nth-child(5){transition-delay:0.32s}
.stagger > .fade-in:nth-child(6){transition-delay:0.4s}

/* ========= ADMIN ========= */
.admin-wrap { max-width: 1000px; margin: 0 auto; padding: 0 40px; }
.admin-tabs { display: flex; gap: 0; margin-bottom: 32px; flex-wrap: wrap; }
.admin-tab {
    padding: 12px 24px; background: transparent; border: 1px solid var(--border); border-right: none;
    color: var(--text-dim); font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px;
    text-transform: uppercase; cursor: pointer; transition: all 0.3s; font-family: var(--font-body);
}
.admin-tab:last-child { border-right: 1px solid var(--border); }
.admin-tab.active { background: var(--gold); color: var(--bg); border-color: var(--gold); }
.admin-section { display: none; }
.admin-section.active { display: block; }
.admin-section textarea {
    width: 100%; min-height: 400px; padding: 16px;
    background: var(--bg-card); border: 1px solid var(--border); color: var(--text-bright);
    font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.82rem; line-height: 1.6;
    resize: vertical;
}
.admin-section textarea:focus { outline: none; border-color: var(--gold); }
.admin-actions { margin-top: 20px; display: flex; gap: 12px; align-items: center; }
.admin-status { font-size: 0.82rem; color: var(--gold); }

/* ========= KNOWLEDGE DETAIL ========= */
.kd-layout { max-width: 720px; margin: 0 auto; padding: 0 20px; }
.kd-hero-img { border: 1px solid var(--border); margin-bottom: 32px; width: 100%; object-fit: contain; display: block; border-radius: 4px; }
.kd-layout .kd-summary { color: var(--text-bright); font-size: 1rem; margin: 0 0 48px; line-height: 2; text-align: left; padding: 24px; background: var(--bg-card); border-left: 3px solid var(--gold-dim); }
.kd-layout .kd-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.kd-layout .tag { font-size: 0.75rem; padding: 4px 12px; }

/* Knowledge content blocks */
.kd-content { text-align: left; }
.kd-block { margin-bottom: 56px; }
.kd-block h2 {
    font-size: 1.15rem; font-weight: 600; color: var(--white); margin-bottom: 20px;
    padding: 14px 20px; background: var(--bg-elevated); border-left: 3px solid var(--gold);
    letter-spacing: 0.3px;
}
.kd-block p { font-size: 0.9rem; color: var(--text-bright); line-height: 2; margin-bottom: 16px; padding: 0 4px; }
.kd-block ul { list-style: none; padding: 0; margin: 8px 0 0; }
.kd-block ul li {
    font-size: 0.88rem; color: var(--text-bright); padding: 14px 16px 14px 36px;
    border-bottom: 1px solid var(--border); position: relative; line-height: 1.8;
    background: var(--bg-card);
}
.kd-block ul li:first-child { border-top: 1px solid var(--border); }
.kd-block ul li::before { content: ''; width: 6px; height: 6px; background: var(--gold-dim); border-radius: 50%; position: absolute; left: 16px; top: 20px; }
.kd-block ul li:hover { background: var(--bg-hover); }

/* Knowledge table */
.kd-table-wrap { overflow-x: auto; margin: 16px 0; border: 1px solid var(--border); border-radius: 4px; }
.kd-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; min-width: 500px; }
.kd-table th { background: var(--bg-elevated); color: var(--gold); padding: 14px 16px; text-align: left; font-weight: 600; border-bottom: 2px solid var(--gold-dim); white-space: nowrap; }
.kd-table td { padding: 14px 16px; color: var(--text-bright); border-bottom: 1px solid var(--border); line-height: 1.6; vertical-align: top; }
.kd-table tr:hover td { background: var(--bg-hover); }

/* FAQ */
.kd-faq { margin-top: 64px; text-align: left; }
.kd-faq > h2 {
    font-size: 1.1rem; color: var(--white); margin-bottom: 28px;
    padding: 14px 20px; background: var(--bg-elevated); border-left: 3px solid var(--gold);
    font-weight: 600;
}
.faq-item { padding: 24px; margin-bottom: 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; }
.faq-q { color: var(--gold-bright); font-size: 0.92rem; margin-bottom: 12px; font-weight: 600; }
.faq-q::before { content: 'Q. '; color: var(--gold); }
.faq-a { color: var(--text-bright); font-size: 0.85rem; line-height: 1.9; padding-left: 24px; border-left: 2px solid var(--border); }

/* CTA */
.kd-cta { margin-top: 64px; text-align: center; padding: 48px 32px; border: 1px solid var(--border); background: var(--bg-card); border-radius: 4px; }
.kd-cta p { color: var(--text-bright); font-size: 1rem; margin-bottom: 24px; }

/* ========= RESPONSIVE ========= */
@media(max-width:1024px) {
    .cat-grid, .product-grid { grid-template-columns: repeat(2,1fr); }
    .pillars-grid, .customer-grid { grid-template-columns: repeat(2,1fr); }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .about-grid, .contact-grid, .detail-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2,1fr); }
    .knowledge-grid { grid-template-columns: 1fr; }
    .stat-item:not(:last-child)::after { display: none; }
}
@media(max-width:768px) {
    .container { padding: 0 24px; }
    .nav-container { padding: 0 24px; }
    .nav-toggle { display: flex; }
    .nav-menu {
        display: none; position: absolute; top: 64px; left: 0; right: 0;
        background: rgba(3,8,15,0.98); backdrop-filter: blur(30px);
        flex-direction: column; padding: 20px 24px;
        border-top: 1px solid var(--border);
    }
    .nav-menu.open { display: flex; }
    .nav-link { padding: 12px 0; width: 100%; }
    .nav-link.cta-btn { margin-left: 0; margin-top: 8px; text-align: center; }

    .hero-content h1 { font-size: 2.6rem; }
    .section { padding: 80px 0; }
    .section-header { margin-bottom: 48px; }
    .section-header h2 { font-size: 2rem; }
    .page-hero h1 { font-size: 2.2rem; }
    .page-hero { padding: 130px 0 60px; }

    .cat-grid, .product-grid, .knowledge-grid,
    .pillars-grid, .customer-grid,
    .video-grid { grid-template-columns: 1fr; }
    .cat-card { height: 350px; }
    .stats-grid { grid-template-columns: repeat(2,1fr); gap: 20px; }
    .stat-number { font-size: 2rem; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .btn { width: 100%; max-width: 280px; text-align: center; }
    .timeline-v::before { left: 20px; }
    .tl-item { width: 100%; left: 0 !important; text-align: left !important; padding: 0 0 0 52px; margin-bottom: 32px; }
    .tl-left .tl-dot, .tl-right .tl-dot { left: 14px; right: auto; }
    .detail-actions { flex-direction: column; }
    .detail-actions .btn { min-width: auto; }
    .tabs { flex-wrap: wrap; }
    .tab-btn { flex: 1; min-width: 100px; border-right: 1px solid var(--border); }
    .about-image::before, .about-image::after { display: none; }
    .scroll-indicator { display: none; }
    .admin-tabs { flex-wrap: wrap; }
    .admin-tab { border-right: 1px solid var(--border); border-bottom: none; }
}