/* ============================================
   FULLDOT — About Page
   Premium Creative Agency · 文創設計
   ============================================ */

:root {
    --accent: #d15b27;
    --accent-light: #fb923c;
    --accent-warm: #e8a87c;
    --text-dark: #1c1917;
    --text-muted: #78716c;
    --text-light: #a8a29e;
    --bg-cream: #faf8f5;
    --bg-warm: #f5f0ea;
    --bg-white: #fafaf9;
    --bg-dark: #0a0a0a;
    --border: rgba(0, 0, 0, 0.06);
    --border-light: rgba(255, 255, 255, 0.1);
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Outfit', 'Noto Sans TC', sans-serif;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg-cream);
    color: var(--text-dark);
    font-family: var(--font-sans);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }



.skip-link {
    position: absolute; top: -100%; left: 16px; z-index: 100001;
    padding: 12px 24px; background: var(--accent); color: #fff;
    font-weight: 700; border-radius: 0 0 8px 8px; transition: top 0.2s;
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }


/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed; top: 0; width: 100%; padding: 16px 48px; z-index: 1000;
    background: rgba(250,248,245,0.92);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border);
}
.nav-container {
    width: 100%; max-width: 1280px; margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-img { height: 36px; width: auto; }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-link {
    font-size: 0.9rem; letter-spacing: 0.5px; font-weight: 500;
    position: relative; transition: color 0.3s;
}
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0; height: 2px; background: var(--accent);
    transition: width 0.3s var(--ease-out);
}
.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.active::after { width: 100%; }
.btn-contact {
    border: 1.5px solid var(--text-dark); padding: 8px 24px;
    border-radius: 30px; transition: background 0.3s, color 0.3s;
}
.btn-contact:hover,
.btn-contact:focus-visible { background: var(--text-dark); color: #fff; }
.btn-contact::after { display: none; }

.menu-toggle {
    display: none; background: none; border: none;
    width: 28px; height: 20px; position: relative;
    cursor: pointer; z-index: 1001; padding: 0;
}
.menu-toggle span {
    display: block; width: 100%; height: 2px;
    background: var(--text-dark); position: absolute; left: 0;
    transition: all 0.4s var(--ease-out); border-radius: 2px;
}
.menu-toggle span:first-child { top: 2px; }
.menu-toggle span:last-child { bottom: 2px; }
.menu-toggle.active span { background: var(--text-dark); }
.menu-toggle.active span:first-child { top: 50%; transform: translateY(-50%) rotate(45deg); }
.menu-toggle.active span:last-child { bottom: 50%; transform: translateY(50%) rotate(-45deg); }


/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
    position: fixed; inset: 0; z-index: 999;
    background: #f6f1eb; opacity: 0; pointer-events: none;
    transition: opacity 0.4s var(--ease-out); overflow-y: auto;
}
.mobile-menu::before {
    content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(209,91,39,0.06), transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(37,99,235,0.04), transparent 50%);
}
.mobile-menu.active { opacity: 1; pointer-events: all; }
.mobile-menu-inner {
    min-height: 100%; display: flex; flex-direction: column;
    justify-content: center; padding: 100px 28px 40px;
    gap: 36px; position: relative; z-index: 1;
}
.mm-brand {
    display: flex; flex-direction: column; align-items: flex-start;
    gap: 6px; padding-bottom: 28px; border-bottom: 1px solid rgba(28,25,23,0.08);
}
.mm-brand-en {
    font-family: var(--font-serif); font-size: 1.75rem;
    font-weight: 400; font-style: italic; color: var(--text-dark); letter-spacing: 0.5px;
}
.mm-brand-zh {
    font-size: 0.8rem; font-weight: 500; letter-spacing: 3px; color: var(--text-muted);
}
.mm-nav { display: flex; flex-direction: column; gap: 2px; }
.mm-link {
    display: flex; align-items: center; gap: 16px;
    padding: 18px 14px; border-radius: 12px;
    transition: background 0.25s var(--ease-out);
    color: var(--text-dark); opacity: 0; transform: translateX(-16px);
}
.mobile-menu.active .mm-link { opacity: 1; transform: translateX(0); }
.mm-link:hover { background: rgba(28,25,23,0.04); }
.mm-link-active { background: rgba(209,91,39,0.07); }
.mm-icon { width: 22px; height: 22px; flex-shrink: 0; color: var(--accent); opacity: 0.7; }
.mm-text { flex: 1; display: flex; flex-direction: column; gap: 1px; }
.mm-label {
    font-family: var(--font-serif); font-size: 0.65rem;
    font-style: italic; letter-spacing: 1px; color: var(--text-light);
}
.mm-title { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.3px; }
.mm-arrow {
    width: 16px; height: 16px; flex-shrink: 0;
    color: var(--text-light); opacity: 0.4;
    transition: color 0.25s, transform 0.25s;
}
.mm-link:hover .mm-arrow { color: var(--accent); opacity: 1; transform: translateX(3px); }
.mm-cta {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; padding: 16px 28px; background: var(--text-dark);
    color: #fff; border-radius: 50px; font-size: 0.95rem;
    font-weight: 700; letter-spacing: 0.5px;
    transition: all 0.3s var(--ease-out);
    opacity: 0; transform: translateY(8px);
}
.mobile-menu.active .mm-cta { opacity: 1; transform: translateY(0); }
.mm-cta:hover { background: var(--accent); }
.mm-cta-icon { width: 18px; height: 18px; }
.mm-footer {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; padding-top: 20px;
    border-top: 1px solid rgba(28,25,23,0.06); opacity: 0;
}
.mobile-menu.active .mm-footer { opacity: 1; }
.mm-footer a,
.mm-footer span { font-size: 0.75rem; color: var(--text-light); letter-spacing: 0.5px; }
.mm-footer-dot {
    width: 3px; height: 3px; border-radius: 50%;
    background: var(--text-light); opacity: 0.3; display: inline-block;
}


/* ============================================
   ABOUT HERO
   ============================================ */
.about-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 48px 100px;
    overflow: hidden;
    color: #fff;
}

.about-hero-bg {
    position: absolute; inset: 0; z-index: 0;
}

.about-hero-bg img {
    width: 100%; height: 100%; object-fit: cover;
    filter: brightness(0.7);
    animation: heroPan 25s ease-in-out infinite alternate;
}

@keyframes heroPan {
    0%   { transform: scale(1)   translate(0, 0); }
    100% { transform: scale(1.06) translate(-0.5%, -0.5%); }
}

.about-hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(135deg, rgba(15,25,35,0.50) 0%, rgba(26,21,16,0.40) 100%),
        linear-gradient(to top, rgba(10,10,10,0.70) 0%, transparent 50%);
}

.about-hero-inner {
    position: relative; z-index: 2;
    max-width: 800px;
}

.about-label {
    font-size: 0.7rem;
    letter-spacing: 4px;
    color: rgba(255,255,255,0.45);
    display: block;
    margin-bottom: 24px;
}

.about-h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.about-h1-serif {
    display: block;
    font-family: var(--font-serif);
    font-weight: 400;
    font-style: italic;
    font-size: 0.5em;
    color: rgba(255,255,255,0.6);
    margin-bottom: 8px;
    letter-spacing: 0;
}

.about-hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.6);
    margin-top: 24px;
    line-height: 1.8;
    max-width: 600px;
}

.about-hero-desc strong {
    color: var(--accent-light);
    font-weight: 700;
}


/* ============================================
   WAVE DIVIDER
   ============================================ */
.ab-wave {
    position: relative;
    margin-top: -2px;
    line-height: 0;
    z-index: 2;
}
.ab-wave svg {
    width: 100%;
    height: 60px;
    display: block;
}


/* ============================================
   WEBGL CANVAS (backgrounds)
   ============================================ */
.ab-webgl {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}


/* ============================================
   GRAIN TEXTURE OVERLAY
   ============================================ */
.ab-grain {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 200px 200px;
}
.ab-grain-dark {
    opacity: 0.06;
    mix-blend-mode: overlay;
}


/* ============================================
   SECTION NUMBER LABEL (side)
   ============================================ */
.ab-section-label {
    position: absolute;
    top: 120px;
    left: 20px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-family: var(--font-serif);
    pointer-events: none;
}
.ab-section-label > span:first-child {
    font-size: 0.75rem;
    font-style: italic;
    color: var(--accent);
    opacity: 0.35;
    letter-spacing: 1px;
}
.ab-section-label-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    opacity: 0.2;
}
.ab-section-label-text {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.6rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-light);
    opacity: 0.3;
}
.ab-section-label-light > span:first-child { color: var(--accent-light); }
.ab-section-label-light .ab-section-label-line { background: linear-gradient(to bottom, var(--accent-light), transparent); }
.ab-section-label-light .ab-section-label-text { color: rgba(255,255,255,0.2); }


/* ============================================
   GENERIC SECTION
   ============================================ */
.ab-section {
    padding: 140px 0;
    position: relative;
    overflow: hidden;
}

.ab-dark {
    background: #0f0f0f;
    color: #fff;
}

.ab-warm {
    background: linear-gradient(170deg, #1a1510 0%, #0f1218 100%);
    color: #fff;
}

.ab-warm-light {
    background: var(--bg-warm);
}

.ab-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
    z-index: 2;
}


/* ============================================
   SPLIT LAYOUT
   ============================================ */
.ab-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.ab-reverse {
    direction: rtl;
}
.ab-reverse > * {
    direction: ltr;
}


/* ============================================
   BADGE
   ============================================ */
.ab-badge {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
}

.ab-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #b84d1f);
    color: #fff;
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-style: italic;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(209,91,39,0.2);
}

.ab-word {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.8;
}

.ab-badge-light .ab-letter {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    color: #fff;
}
.ab-badge-light .ab-word {
    color: var(--accent-light);
}


/* ============================================
   TYPOGRAPHY
   ============================================ */
.ab-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.ab-title-accent {
    background: linear-gradient(135deg, var(--text-dark), #44403c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ab-dark .ab-title-accent,
.ab-warm .ab-title-accent {
    background: linear-gradient(135deg, #fff, rgba(255,255,255,0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ab-title-line {
    width: 48px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
    margin-bottom: 28px;
    border-radius: 1px;
}
.ab-title-line-light {
    background: linear-gradient(90deg, var(--accent-light), transparent);
}
.ab-title-line-center {
    margin-left: auto;
    margin-right: auto;
}

.ab-lead {
    font-size: 1.05rem;
    line-height: 2;
    color: var(--text-muted);
    margin-bottom: 36px;
}

.ab-lead strong {
    color: var(--text-dark);
    font-weight: 700;
}

.ab-dark .ab-lead,
.ab-warm .ab-lead {
    color: rgba(255, 255, 255, 0.5);
}

.ab-dark .ab-lead strong,
.ab-warm .ab-lead strong {
    color: var(--accent-light);
}

.ab-lead-center {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 56px;
}

.ab-detail {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.ab-dark .ab-detail,
.ab-warm .ab-detail {
    color: rgba(255, 255, 255, 0.45);
}

.ab-center-header {
    text-align: center;
    margin-bottom: 72px;
}


/* ============================================
   BRAND STORY
   ============================================ */
.ab-story {
    background: var(--bg-cream);
}

.ab-story-body p {
    margin-bottom: 18px;
    line-height: 2;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.ab-vision {
    position: relative;
    border-left: 3px solid var(--accent);
    padding: 24px 0 24px 32px;
    margin: 40px 0;
}

.ab-vision-mark {
    position: absolute;
    top: -8px;
    left: 32px;
    width: 28px !important;
    height: 22px !important;
    max-width: 28px;
    max-height: 22px;
    display: block;
    color: var(--accent);
    opacity: 0.12;
}

.ab-vision p {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.25rem;
    color: var(--text-dark);
    line-height: 1.8;
    letter-spacing: 0.3px;
}

.ab-dark .ab-vision p,
.ab-warm .ab-vision p {
    color: rgba(255, 255, 255, 0.8);
}

.ab-story-meta {
    display: flex;
    gap: 28px;
    align-items: center;
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.ab-meta-item {
    display: flex;
    flex-direction: column;
}

.ab-meta-label {
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 6px;
}

.ab-meta-value {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-dark);
}

.ab-meta-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
    flex-shrink: 0;
}


/* ============================================
   IMAGE / VISUAL
   ============================================ */
.ab-visual {
    position: relative;
}

.ab-img-wrap {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
}

.ab-img-frame {
    border-radius: 20px;
    box-shadow:
        0 32px 80px rgba(0,0,0,0.08),
        0 8px 24px rgba(0,0,0,0.04);
}

.ab-img-frame::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 21px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(209,91,39,0.2), transparent 50%, rgba(209,91,39,0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
    z-index: 2;
}

.ab-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 1.2s var(--ease-smooth);
}

.ab-img-wrap:hover img {
    transform: scale(1.03);
}

.ab-img-placeholder {
    background: linear-gradient(135deg, #f0ede8, #e8e2d8);
    height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    position: relative;
}

.ab-placeholder-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    z-index: 2;
}

.ab-placeholder-year,
.ab-placeholder-now {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    font-style: italic;
    color: var(--accent);
    opacity: 0.12;
    font-weight: 700;
}

.ab-placeholder-dash {
    font-size: 2rem;
    color: var(--accent);
    opacity: 0.08;
}

.ab-placeholder-ring {
    position: absolute;
    width: 220px;
    height: 220px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    opacity: 0.06;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: placeholderPulse 6s ease-in-out infinite;
}

@keyframes placeholderPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.06; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.03; }
}

.ab-float-card {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: 14px;
    padding: 22px 26px;
    box-shadow:
        0 16px 48px rgba(0, 0, 0, 0.12),
        0 4px 12px rgba(0, 0, 0, 0.04);
    z-index: 2;
    border: 1px solid rgba(255,255,255,0.6);
}

.ab-float-num {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    line-height: 1;
}

.ab-float-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 6px;
    display: block;
    letter-spacing: 0.3px;
}


/* ============================================
   STATS ROW
   ============================================ */
.ab-stats-row {
    display: flex;
    gap: 48px;
    margin-bottom: 36px;
    padding: 28px 0;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.ab-stat {
    display: flex;
    flex-direction: column;
}

.ab-stat-num {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--accent-light);
    line-height: 1;
    letter-spacing: -1px;
}

.ab-stat-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 8px;
    letter-spacing: 0.5px;
}


/* ============================================
   METHODS
   ============================================ */
.ab-methods {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 36px;
}

.ab-method {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    transition: background 0.4s ease;
}

.ab-method:last-child {
    border-bottom: none;
}

.ab-method:hover {
    background: rgba(209,91,39,0.02);
    margin: 0 -16px;
    padding: 24px 16px;
    border-radius: 12px;
}

.ab-method-num {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-style: italic;
    color: var(--accent);
    opacity: 0.35;
    flex-shrink: 0;
    width: 40px;
    line-height: 1.3;
}

.ab-method h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.2px;
}

.ab-method p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.ab-dark .ab-method h4,
.ab-warm .ab-method h4 {
    color: #fff;
}

.ab-dark .ab-method p,
.ab-warm .ab-method p {
    color: rgba(255, 255, 255, 0.5);
}

.ab-dark .ab-method-num,
.ab-warm .ab-method-num {
    color: var(--accent-light);
}


/* ============================================
   AI GRID
   ============================================ */
.ab-ai-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 64px;
}

.ab-ai-card {
    position: relative;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.6s var(--ease-smooth);
    overflow: hidden;
}

.ab-ai-card-glow {
    position: absolute;
    top: 0; left: 0;
    width: 120px; height: 120px;
    background: radial-gradient(circle, rgba(209,91,39,0.15), transparent 70%);
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
    filter: blur(30px);
}

.ab-ai-card:hover .ab-ai-card-glow {
    opacity: 1;
}

.ab-ai-card:hover {
    transform: translateY(-6px);
    border-color: rgba(209,91,39,0.3);
    box-shadow: 0 20px 60px rgba(209, 91, 39, 0.08);
    background: rgba(255, 255, 255, 0.05);
}

.ab-ai-num {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-style: italic;
    color: var(--accent);
    opacity: 0.15;
    display: block;
    margin-bottom: 16px;
    line-height: 1;
}

.ab-ai-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.ab-ai-card p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.8;
    margin-bottom: 20px;
}

.ab-ai-link {
    font-size: 0.8rem;
    color: var(--accent-light);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.4s var(--ease-out);
}

.ab-ai-link:hover {
    gap: 10px;
}

.ab-ai-bottom {
    display: flex;
    gap: 48px;
    align-items: center;
    margin-top: 20px;
}

.ab-ai-visual {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.ab-ai-visual img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

.ab-ai-stat-block {
    text-align: center;
    min-width: 160px;
}

.ab-ai-stat-num {
    font-family: var(--font-serif);
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--accent-light);
    display: block;
    line-height: 1;
    letter-spacing: -2px;
}

.ab-ai-stat-desc {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 12px;
}


/* ============================================
   AUTHORITY NUMBERS
   ============================================ */
.ab-auth-numbers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.ab-auth-card {
    background: linear-gradient(135deg, var(--bg-cream), #efe9df);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    transition: all 0.5s var(--ease-smooth);
    border: 1px solid rgba(209,91,39,0.06);
}

.ab-auth-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
    border-color: rgba(209,91,39,0.15);
}

.ab-auth-num {
    font-family: var(--font-serif);
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--accent);
    display: block;
    line-height: 1;
    letter-spacing: -1px;
}

.ab-auth-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: block;
    margin-top: 10px;
    letter-spacing: 0.3px;
}


/* ============================================
   INDUSTRY GRID
   ============================================ */
.ab-industry-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 36px;
}

.ab-industry {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.4s var(--ease-smooth);
    background: rgba(255,255,255,0.5);
}

.ab-industry:hover {
    border-color: var(--accent);
    background: rgba(209, 91, 39, 0.04);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(209,91,39,0.06);
}

.ab-industry svg {
    color: var(--accent);
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.ab-industry:hover svg {
    opacity: 1;
}

.ab-industry h4 {
    font-size: 0.88rem;
    font-weight: 600;
}


/* ============================================
   TEAM
   ============================================ */
.ab-team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 64px;
}

.ab-team-card {
    text-align: center;
    padding: 44px 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    transition: all 0.6s var(--ease-smooth);
    position: relative;
    overflow: hidden;
}

.ab-team-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.5s;
}

.ab-team-card:hover::before {
    opacity: 1;
}

.ab-team-card:hover {
    transform: translateY(-8px);
    border-color: rgba(209, 91, 39, 0.2);
    box-shadow: 0 24px 72px rgba(209, 91, 39, 0.08);
    background: rgba(255, 255, 255, 0.05);
}

.ab-team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 24px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.08);
    transition: border-color 0.4s;
}

.ab-team-card:hover .ab-team-avatar {
    border-color: rgba(209,91,39,0.3);
}

.ab-team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ab-team-initials {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a1a, #252525);
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-style: italic;
    color: var(--accent);
    opacity: 0.4;
}

.ab-team-role {
    font-size: 0.62rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-light);
    display: block;
    margin-bottom: 10px;
}

.ab-team-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
}

.ab-team-desc {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.8;
}

/* Culture block */
.ab-culture {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.ab-culture-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
}

.ab-culture-desc {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.9;
}


/* ============================================
   TRUST
   ============================================ */
.ab-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ab-trust-card {
    padding: 40px 28px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(8px);
    text-align: center;
    transition: all 0.6s var(--ease-smooth);
    position: relative;
}

.ab-trust-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.06);
    border-color: var(--accent);
    background: rgba(255,255,255,0.9);
}

.ab-trust-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(209,91,39,0.08), rgba(209,91,39,0.03));
    border-radius: 16px;
    transition: all 0.4s ease;
}

.ab-trust-card:hover .ab-trust-icon {
    background: linear-gradient(135deg, rgba(209,91,39,0.15), rgba(209,91,39,0.06));
    transform: scale(1.05);
}

.ab-trust-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent);
}

.ab-trust-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.ab-trust-card p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.8;
}


/* ============================================
   PHILOSOPHY
   ============================================ */
.ab-philosophy {
    background: linear-gradient(160deg, #0f1923 0%, #1a1510 50%, #0f1218 100%);
    color: #fff;
    padding: 160px 0;
}

.ab-philosophy-inner {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
    z-index: 2;
}

.ab-philosophy-label {
    font-size: 0.65rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--accent-light);
    display: block;
    margin-bottom: 40px;
    opacity: 0.7;
}

.ab-philosophy-quote {
    position: relative;
    margin-bottom: 56px;
}

.ab-phil-quote-mark {
    width: 36px;
    height: 28px;
    color: var(--accent);
    opacity: 0.12;
    display: block;
    margin: 0 auto 20px;
}

.ab-philosophy-quote p {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    font-style: italic;
    line-height: 2;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 0.5px;
}

.ab-philosophy-quote em {
    color: var(--accent-light);
    font-style: italic;
}

.ab-philosophy-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Primary button */
.ab-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--accent), #b84d1f);
    color: #fff;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.5s var(--ease-smooth);
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(209,91,39,0.2);
}

.ab-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(209, 91, 39, 0.35);
}

.ab-btn-primary svg {
    width: 16px;
    height: 16px;
    transition: transform 0.4s var(--ease-out);
}

.ab-btn-primary:hover svg {
    transform: translateX(4px);
}

/* Ghost button */
.ab-btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 18px 40px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.6);
    border-radius: 100px;
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.4s var(--ease-smooth);
    background: transparent;
    cursor: pointer;
}

.ab-btn-ghost:hover {
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
    background: rgba(255,255,255,0.04);
}


/* ============================================
   LINK
   ============================================ */
.ab-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.4s var(--ease-out);
}

.ab-link:hover {
    gap: 12px;
}

.ab-dark .ab-link,
.ab-warm .ab-link {
    color: var(--accent-light);
}


/* FOOTER — Controlled by global style.css. DO NOT add rules here. */

/* ============================================
   ANIMATIONS — GSAP handles reveals
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }
    .ab-section [data-reveal],
    .fl-char {
        opacity: 1;
        transform: none;
    }
    .ab-webgl { display: none; }
}


/* ============================================
   RESPONSIVE — TABLET (max-width: 1024px)
   ============================================ */
@media (max-width: 1024px) {
    .navbar { padding: 12px 24px; }
    .nav-links { display: none; }
    .menu-toggle { display: block; }

    .about-hero { padding: 120px 24px 80px; min-height: auto; }

    .ab-section { padding: 100px 0; }
    .ab-container { padding: 0 24px; }
    .ab-philosophy { padding: 100px 0; }
    .ab-philosophy-inner { padding: 0 24px; }

    .ab-section-label { display: none; }

    .ab-split {
        grid-template-columns: 1fr;
        gap: 56px;
    }
    .ab-reverse { direction: ltr; }

    .ab-ai-grid { grid-template-columns: repeat(2, 1fr); }
    .ab-trust-grid { grid-template-columns: repeat(2, 1fr); }
    .ab-team-grid { grid-template-columns: repeat(3, 1fr); }
    .ab-industry-grid { grid-template-columns: repeat(2, 1fr); }
    .ab-auth-numbers { grid-template-columns: repeat(2, 1fr); }

    .ab-ai-bottom {
        flex-direction: column;
        gap: 28px;
    }

    .footer { padding: 60px 24px 32px; }
    .footer-content { grid-template-columns: 1fr 1fr; gap: 32px; }
}


/* ============================================
   RESPONSIVE — MOBILE (max-width: 640px)
   ============================================ */
@media (max-width: 640px) {
    .about-hero { padding: 100px 16px 60px; }
    .about-h1 { font-size: clamp(1.6rem, 7vw, 2.2rem); }
    .about-hero-desc { font-size: 0.95rem; }

    .ab-section { padding: 72px 0; }
    .ab-container { padding: 0 16px; }
    .ab-philosophy { padding: 72px 0; }
    .ab-philosophy-inner { padding: 0 16px; }

    .ab-title { font-size: clamp(1.4rem, 5vw, 2rem); }

    .ab-trust-grid { grid-template-columns: 1fr; }
    .ab-team-grid { grid-template-columns: 1fr; }
    .ab-ai-grid { grid-template-columns: 1fr; }
    .ab-industry-grid { grid-template-columns: 1fr; }
    .ab-auth-numbers { grid-template-columns: 1fr; }

    .ab-stats-row {
        flex-wrap: wrap;
        gap: 24px;
    }

    .ab-story-meta {
        flex-wrap: wrap;
        gap: 16px;
    }

    .ab-philosophy-cta {
        flex-direction: column;
        align-items: center;
    }
    .ab-btn-primary,
    .ab-btn-ghost {
        width: 100%;
        justify-content: center;
    }

    .ab-float-card {
        bottom: 12px;
        right: 12px;
        padding: 14px 18px;
    }
    .ab-float-num { font-size: 2rem; }

    .ab-webgl { display: none; }

    .footer { padding: 48px 16px 24px; }
    .footer-logo { font-size: 2.5rem; margin-bottom: 32px; }
    .footer-content { grid-template-columns: 1fr; gap: 32px; }
}


/* ============================================
   HIGH CONTRAST / FORCED COLORS
   ============================================ */
@media (forced-colors: active) {
    .ab-letter,
    .ab-ai-card,
    .ab-trust-card,
    .ab-auth-card,
    .ab-team-card,
    .ab-industry {
        border: 2px solid;
    }
}
/* CEO Signature card */
.ab-signature-card {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    padding: 20px 30px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.4);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}
.sig-name {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-style: italic;
    color: var(--accent);
    margin-bottom: 2px;
}
.sig-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
}

/* Stats Grid */
.ab-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}
.ab-stat-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 40px 30px;
    border-radius: 20px;
    transition: all 0.4s;
}
.ab-stat-box:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}
.ab-stat-val {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-style: italic;
    color: var(--accent-light);
    display: block;
    margin-bottom: 10px;
}
.ab-stat-lab {
    font-weight: 700;
    color: #fff;
    font-size: 1rem;
    display: block;
    margin-bottom: 15px;
}
.ab-stat-box p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.6;
}

/* Philosophy List */
.ab-phil-list {
    list-style: none;
    padding: 0;
}
.ab-phil-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 24px;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
}
.ab-phil-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 14px;
    height: 14px;
    border: 2px solid var(--accent);
    border-radius: 50%;
}
.ab-phil-list strong {
    color: var(--text-dark);
}

/* Process Visual */
.ab-process-visual {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.ab-proc-step {
    background: #fff;
    padding: 24px 32px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.03);
    font-weight: 700;
}
.ab-proc-step span {
    color: var(--accent);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.4rem;
}

@media (max-width: 768px) {
    .ab-stats-grid { grid-template-columns: 1fr; }
}