/* THANHWEB REDESIGN 2026 - MINIMAL PREMIUM EDITORIAL TECH */
:root {
    --tw-canvas: #f8f7f4;
    --tw-surface: #f1eee6;
    --tw-surface-subtle: #eae6dc;
    --tw-border: #e3ded3;
    --tw-border-dark: #2f2d29;
    --tw-dark-bg: #181816;
    --tw-dark-surface: #22201c;
    --tw-text-primary: #181816;
    --tw-text-secondary: #545048;
    --tw-text-muted: #827c70;
    --tw-gold: #c59b27;
    --tw-gold-hover: #d4af37;
    --tw-gold-deep: #9e7814;
    --tw-gold-bg: rgba(197, 155, 39, 0.08);
    --tw-gold-border: rgba(197, 155, 39, 0.28);
}
html, body {
    overflow-x: clip;
}
.thanhweb-main { background-color: var(--tw-canvas); color: var(--tw-text-primary); position: relative; }
.tw-container { width: 100%; max-width: 1240px; margin-left: auto; margin-right: auto; padding-left: 24px; padding-right: 24px; }
.tw-gold-text { color: var(--tw-gold) !important; }
.tw-tag-badge { display: none !important; }
.tw-badge-gold { background: rgba(197, 155, 39, 0.15) !important; border-color: var(--tw-gold) !important; color: var(--tw-gold-hover) !important; }
.tw-tag-dot { width: 6px; height: 6px; border-radius: 50%; background-color: var(--tw-gold); box-shadow: 0 0 6px var(--tw-gold); }
.tw-section-title { font-size: clamp(1.85rem, 3.2vw, 2.75rem); font-weight: 700; line-height: 1.38 !important; padding-top: 0.15em !important; overflow: visible !important; color: var(--tw-text-primary); letter-spacing: -0.02em; margin-bottom: 14px; }
.tw-section-subtitle { font-size: clamp(0.95rem, 1.15vw, 1.08rem); line-height: 1.7; color: var(--tw-text-secondary); max-width: 680px; margin-bottom: 0; }
.tw-section-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 52px; }
.tw-header-left { flex: 1 1 64%; }
.tw-header-right { flex: 1 1 36%; max-width: 480px; }
.tw-text-center { text-align: center; }
.tw-mx-auto { margin-left: auto; margin-right: auto; }

/* Centered section headers (Pricing, Flow, Philosophy) */
.tw-section-header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    max-width: 1040px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 56px;
}
.tw-section-header-center .tw-tag-badge { margin-bottom: 16px; }
.tw-section-header-center .tw-section-title {
    width: 100%;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 16px;
    text-wrap: balance;
}
.tw-section-header-center .tw-section-subtitle {
    width: 100%;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    text-wrap: balance;
}
.tw-title-block { display: block; }
.tw-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; font-size: 0.95rem; font-weight: 600; line-height: 1.2; padding: 14px 28px; border-radius: 6px; text-decoration: none; transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1); cursor: pointer; }
.tw-btn-primary { background-color: var(--tw-gold); color: #181816 !important; border: 1px solid #b88f20; box-shadow: 0 4px 14px rgba(197, 155, 39, 0.2); }
.tw-btn-primary:hover { background-color: var(--tw-gold-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(197, 155, 39, 0.35); }
.tw-btn-secondary { background-color: transparent; color: var(--tw-text-primary) !important; border: 1px solid var(--tw-border); }
.tw-btn-secondary:hover { background-color: var(--tw-surface); border-color: var(--tw-text-primary); transform: translateY(-2px); }
.tw-btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.tw-w-full { width: 100%; }

/* 00. WELCOME SECTION (VIDEO BACKGROUND + TYPING EFFECT) */
.tw-welcome-section {
    position: relative;
    width: 100%;
    min-height: 72vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #121210;
    overflow: hidden;
}
.tw-welcome-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}
.tw-welcome-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.65;
    filter: brightness(0.9) contrast(1.05);
}
.tw-welcome-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(18, 18, 16, 0.45) 0%, rgba(18, 18, 16, 0.88) 100%);
}
.tw-welcome-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 60px 24px;
}
.tw-welcome-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}
.tw-welcome-left,
.tw-welcome-right {
    flex: 1 1 45%;
}
.tw-welcome-left { text-align: left; }
.tw-welcome-right { text-align: right; }
.tw-welcome-badge,
.tw-welcome-sub {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #b5b0a4;
    margin-bottom: 12px;
}
.tw-welcome-type-wrapper {
    font-size: clamp(2.2rem, 5.2vw, 4.2rem);
    font-weight: 700;
    line-height: 1.35 !important;
    padding-top: 0.15em !important;
    overflow: visible !important;
    letter-spacing: -0.02em;
    min-height: 1.4em;
    display: flex;
    align-items: center;
}
.tw-welcome-right .tw-welcome-type-wrapper {
    justify-content: flex-end;
}
.tw-welcome-left .tw-type-text {
    color: #f8f7f4;
}
.tw-welcome-right .tw-type-text {
    color: var(--tw-gold);
    text-shadow: 0 0 25px rgba(197, 155, 39, 0.4);
}
.tw-cursor {
    display: inline-block;
    font-weight: 300;
    margin-left: 4px;
    animation: twBlinkCaret 0.85s infinite;
}
.tw-cursor-left { color: #f8f7f4; }
.tw-cursor-right { color: var(--tw-gold); }
@keyframes twBlinkCaret {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.tw-welcome-center {
    flex: 0 0 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.tw-welcome-divider-line {
    width: 1px;
    height: 38px;
    background: rgba(255, 255, 255, 0.2);
}
.tw-welcome-scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.tw-scroll-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--tw-gold);
    box-shadow: 0 0 8px var(--tw-gold);
    animation: twPulse 1.8s infinite;
}
.tw-scroll-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: #b5b0a4;
}
@keyframes twPulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.4); opacity: 1; }
}

/* 01. HERO SECTION */
.tw-hero-section {
    padding: 80px 0 70px;
    background-color: var(--tw-canvas);
    border-bottom: 1px solid var(--tw-border);
}
.tw-hero-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}
.tw-hero-location {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--tw-text-muted);
}
.tw-hero-headline-wrap { margin-bottom: 28px; }
.tw-hero-title {
    font-size: clamp(2.6rem, 6.5vw, 5.4rem);
    font-weight: 800;
    line-height: 1.38 !important;
    padding-top: 0.18em !important;
    overflow: visible !important;
    letter-spacing: -0.03em;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25em;
    text-align: left !important;
}
.tw-title-solid { color: var(--tw-text-primary); }
.tw-title-accent { color: var(--tw-gold); }
.tw-hero-lead-row {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 50px;
}
.tw-hero-lead {
    font-size: clamp(1.05rem, 1.35vw, 1.25rem);
    line-height: 1.75;
    color: var(--tw-text-secondary);
    margin: 0;
    text-align: left !important;
}
.tw-hero-lead strong { color: var(--tw-text-primary); }
.tw-hero-actions {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
}
.tw-hero-showcase { width: 100%; }
.tw-showcase-window {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    box-shadow: 0 20px 45px rgba(24, 24, 22, 0.06);
    overflow: hidden;
}
.tw-window-header {
    background: #eae5d8;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--tw-border);
}
.tw-window-dots { display: flex; gap: 7px; }
.tw-dot { width: 11px; height: 11px; border-radius: 50%; }
.tw-dot.red { background: #e06c75; }
.tw-dot.yellow { background: #e5c07b; }
.tw-dot.green { background: #98c379; }
.tw-window-search {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.7);
    padding: 4px 18px;
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--tw-text-secondary);
}
.tw-window-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--tw-gold-deep);
}
.tw-window-body { padding: 32px 28px 24px; }
.tw-metric-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 28px;
}
.tw-metric-item {
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    padding: 20px 18px;
    border-radius: 8px;
}
.tw-metric-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    line-height: 1.1;
    margin-bottom: 6px;
}
.tw-metric-unit {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tw-gold);
    margin-left: 2px;
}
.tw-metric-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tw-text-secondary);
    margin-bottom: 12px;
}
.tw-metric-bar {
    width: 100%;
    height: 4px;
    background: #e2ddd0;
    border-radius: 2px;
    overflow: hidden;
}
.tw-metric-bar span {
    display: block;
    height: 100%;
    background: var(--tw-gold);
    border-radius: 2px;
}
.tw-window-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--tw-text-muted);
    border-top: 1px solid var(--tw-border);
    padding-top: 18px;
}
.tw-status-item {
    display: flex;
    align-items: center;
    gap: 8px;
}
.tw-status-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #52c41a;
    box-shadow: 0 0 6px #52c41a;
}

/* 02. PHILOSOPHY SECTION */
.tw-philosophy-section {
    padding: 100px 0;
    background-color: var(--tw-surface);
    border-bottom: 1px solid var(--tw-border);
}
.tw-philosophy-header {
    text-align: center;
    width: 100%;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.tw-philosophy-header .tw-section-title {
    width: 100%;
    max-width: 980px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 16px;
    text-wrap: balance;
}
.tw-philosophy-header .tw-section-subtitle {
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
    text-wrap: balance;
}
.tw-philosophy-chain {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 12px;
}
.tw-chain-card {
    flex: 1 1 0;
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    border-radius: 10px;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.tw-chain-card:hover {
    transform: translateY(-4px);
    border-color: var(--tw-gold);
    box-shadow: 0 12px 28px rgba(197, 155, 39, 0.12);
}
.tw-chain-card-highlight {
    background: #fdfbf7;
    border-color: var(--tw-gold);
}
.tw-chain-step {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--tw-gold-deep);
    margin-bottom: 14px;
}
.tw-chain-tag {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--tw-text-muted);
    margin-bottom: 6px;
}
.tw-chain-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    margin-bottom: 10px;
}
.tw-chain-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--tw-text-secondary);
    margin: 0;
}
.tw-chain-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tw-gold);
    flex: 0 0 18px;
}

/* 03. SERVICES SECTION */
.tw-services-section {
    padding: 100px 0;
    background-color: var(--tw-canvas);
    border-bottom: 1px solid var(--tw-border);
}
.tw-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.tw-service-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}
.tw-service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(24, 24, 22, 0.08);
    border-color: var(--tw-gold);
}
.tw-service-card-featured {
    background: #fdfbf7;
    border: 1px solid var(--tw-gold);
    box-shadow: 0 8px 24px rgba(197, 155, 39, 0.1);
}
.tw-service-num {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--tw-gold-deep);
    margin-bottom: 16px;
}
.tw-service-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--tw-text-muted);
    margin-bottom: 8px;
}
.tw-service-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    line-height: 1.38 !important;
    padding-top: 0.15em !important;
    overflow: visible !important;
    margin-bottom: 14px;
}
.tw-service-summary {
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
    margin-bottom: 24px;
}
.tw-service-specs {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
    flex-grow: 1;
}
.tw-spec-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--tw-text-secondary);
    line-height: 1.5;
}
.tw-spec-item svg {
    color: var(--tw-gold);
    flex-shrink: 0;
    margin-top: 2px;
}
.tw-service-footer {
    border-top: 1px solid var(--tw-border);
    padding-top: 20px;
}
.tw-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}
.tw-card-link:hover {
    color: var(--tw-gold);
    gap: 10px;
}

/* 04. CASE STUDIES */
.tw-cases-section {
    padding: 100px 0;
    background-color: var(--tw-surface);
    border-bottom: 1px solid var(--tw-border);
}
.tw-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}
.tw-case-card {
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.tw-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(24, 24, 22, 0.08);
}
.tw-case-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}
.tw-case-preview {
    background: #181816;
    display: flex;
    flex-direction: column;
}
.tw-case-browser-bar {
    padding: 10px 16px;
    background: #252420;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid #33312c;
}
.tw-case-url {
    font-size: 0.75rem;
    color: #c59b27;
    margin-left: 12px;
    font-family: monospace;
    text-decoration: none;
    transition: color 0.2s ease;
}
.tw-case-url:hover {
    color: #e5c07b;
    text-decoration: underline;
}
.tw-case-link-row {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--tw-border);
}
.tw-case-title a {
    color: var(--tw-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}
.tw-case-title a:hover {
    color: var(--tw-gold);
}
.tw-case-screen {
    padding: 44px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
}
.tw-case-mockup-content { text-align: center; }
.tw-mockup-badge {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--tw-gold);
    margin-bottom: 8px;
}
.tw-mockup-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: #f8f7f4;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}
.tw-mockup-metrics-row {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}
.tw-metric-pill {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.75rem;
    color: #eae6dc;
}
.tw-metric-pill span {
    font-weight: 700;
    color: var(--tw-gold);
}
.tw-case-meta {
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.tw-case-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.tw-case-tag {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--tw-text-secondary);
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    padding: 4px 10px;
    border-radius: 4px;
}
.tw-case-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4 !important;
    padding-top: 0.15em !important;
    overflow: visible !important;
    color: var(--tw-text-primary);
    margin-bottom: 12px;
}
.tw-case-desc {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
    margin: 0;
}
.tw-cases-bottom { margin-top: 20px; }
.tw-bottom-banner {
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 30px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.tw-banner-text h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    margin-bottom: 6px;
}
.tw-banner-text p {
    font-size: 0.9rem;
    color: var(--tw-text-secondary);
    margin: 0;
}

/* 05. SYSTEM FLOW */
.tw-flow-section {
    padding: 100px 0;
    background-color: var(--tw-canvas);
    border-bottom: 1px solid var(--tw-border);
}
.tw-flow-diagram { margin-top: 60px; }
.tw-flow-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.tw-flow-node {
    flex: 1 1 0;
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
}
.tw-flow-node:hover {
    transform: translateY(-4px);
    border-color: var(--tw-gold);
    box-shadow: 0 12px 28px rgba(197, 155, 39, 0.1);
}
.tw-flow-node-gold {
    background: #fdfbf7;
    border-color: var(--tw-gold);
}
.tw-node-icon-wrap {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: 12px;
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--tw-gold-deep);
}
.tw-node-index {
    position: absolute;
    top: -6px;
    right: -6px;
    font-size: 0.65rem;
    font-weight: 800;
    background: var(--tw-gold);
    color: #181816;
    padding: 2px 6px;
    border-radius: 999px;
}
.tw-node-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    margin-bottom: 8px;
}
.tw-node-desc {
    font-size: 0.82rem;
    line-height: 1.6;
    color: var(--tw-text-secondary);
    margin: 0;
}
.tw-flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tw-gold);
    flex: 0 0 16px;
}

/* 06. PROCESS SECTION */
.tw-process-section {
    padding: 100px 0;
    background-color: var(--tw-surface);
    border-bottom: 1px solid var(--tw-border);
}
.tw-process-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.tw-process-step {
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 32px 26px;
    transition: all 0.3s ease;
}
.tw-process-step:hover {
    transform: translateY(-4px);
    border-color: var(--tw-gold);
    box-shadow: 0 12px 28px rgba(197, 155, 39, 0.08);
}
.tw-step-marker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.tw-step-num {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--tw-gold-deep);
}
.tw-step-phase {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--tw-text-muted);
    display: block;
    margin-bottom: 6px;
}
.tw-step-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    line-height: 1.38 !important;
    padding-top: 0.15em !important;
    overflow: visible !important;
    margin-bottom: 12px;
}
.tw-step-text {
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
    margin-bottom: 18px;
}
.tw-step-deliverable {
    font-size: 0.82rem;
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    padding: 10px 14px;
    border-radius: 6px;
    color: var(--tw-text-secondary);
    line-height: 1.45;
}
.tw-step-deliverable strong { color: var(--tw-text-primary); }

/* 07. PRICING SECTION */
.tw-pricing-section {
    padding: 100px 0;
    background-color: var(--tw-canvas);
    border-bottom: 1px solid var(--tw-border);
}
.tw-pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    margin-bottom: 40px;
}
.tw-price-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}
.tw-price-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 36px rgba(24, 24, 22, 0.08);
}
.tw-price-featured {
    background: #fdfbf7;
    border: 2px solid var(--tw-gold);
    box-shadow: 0 16px 40px rgba(197, 155, 39, 0.14);
    transform: scale(1.02);
}
.tw-featured-ribbon {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    background: var(--tw-gold);
    color: #181816;
    padding: 5px 16px;
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(197, 155, 39, 0.35);
    white-space: nowrap;
    z-index: 5;
}
.tw-plan-badge {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--tw-text-muted);
    display: block;
    margin-bottom: 6px;
}
.tw-plan-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    margin-bottom: 8px;
}
.tw-plan-desc {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--tw-text-secondary);
    min-height: 48px;
    margin-bottom: 24px;
}
.tw-plan-cost {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--tw-border);
}
.tw-amount {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    letter-spacing: -0.02em;
}
.tw-currency {
    font-size: 1rem;
    font-weight: 700;
    color: var(--tw-gold-deep);
}
.tw-plan-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
    flex-grow: 1;
}
.tw-feat-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--tw-text-secondary);
    line-height: 1.5;
}
.tw-feat-item svg {
    color: var(--tw-gold);
    flex-shrink: 0;
    margin-top: 2px;
}
.tw-pricing-custom-note {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 28px 36px;
}
.tw-custom-note-inner {
    display: flex;
    align-items: center;
    gap: 24px;
}
.tw-note-icon {
    color: var(--tw-gold);
    flex-shrink: 0;
}
.tw-note-text { flex-grow: 1; }
.tw-note-text h5 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    margin-bottom: 6px;
}
.tw-note-text p {
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--tw-text-secondary);
    margin: 0;
}

/* 08. INSIGHTS SECTION */
.tw-insights-section {
    padding: 100px 0;
    background-color: var(--tw-surface);
    border-bottom: 1px solid var(--tw-border);
}
.tw-insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.tw-insight-card {
    background: var(--tw-canvas);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.tw-insight-card:hover {
    transform: translateY(-4px);
    border-color: var(--tw-gold);
    box-shadow: 0 12px 28px rgba(197, 155, 39, 0.08);
}
.tw-insight-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.tw-insight-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--tw-gold-deep);
}
.tw-insight-read {
    font-size: 0.75rem;
    color: var(--tw-text-muted);
}
.tw-insight-title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4 !important;
    padding-top: 0.15em !important;
    overflow: visible !important;
    margin-bottom: 12px;
}
.tw-insight-title a {
    color: var(--tw-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}
.tw-insight-title a:hover { color: var(--tw-gold); }
.tw-insight-excerpt {
    font-size: 0.88rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
    margin-bottom: 24px;
    flex-grow: 1;
}
.tw-insight-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--tw-text-muted);
    border-top: 1px solid var(--tw-border);
    padding-top: 16px;
}

/* 09. ABOUT SECTION */
.tw-about-section {
    padding: 100px 0;
    background-color: var(--tw-canvas);
    border-bottom: 1px solid var(--tw-border);
}
.tw-about-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 60px;
    align-items: center;
}
.tw-founder-quote {
    margin: 28px 0;
    padding-left: 20px;
    border-left: 3px solid var(--tw-gold);
}
.tw-founder-quote blockquote {
    font-size: 1.08rem;
    font-style: italic;
    line-height: 1.75;
    color: var(--tw-text-secondary);
    margin: 0;
}
.tw-founder-sign { margin-top: 20px; }
.tw-sign-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    margin-bottom: 4px;
}
.tw-sign-role {
    font-size: 0.85rem;
    color: var(--tw-text-muted);
}
.tw-commitments-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 36px 32px;
}
.tw-commitments-title {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--tw-gold-deep);
    margin-bottom: 24px;
}
.tw-commit-item {
    display: flex;
    gap: 18px;
    margin-bottom: 24px;
}
.tw-commit-item:last-child { margin-bottom: 0; }
.tw-commit-icon {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--tw-gold);
    flex-shrink: 0;
}
.tw-commit-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--tw-text-primary);
    margin-bottom: 6px;
}
.tw-commit-content p {
    font-size: 0.86rem;
    line-height: 1.6;
    color: var(--tw-text-secondary);
    margin: 0;
}

/* 10. FINAL CTA */
.tw-final-cta-section {
    padding: 100px 0;
    background-color: #181816;
    color: #f8f7f4;
}
.tw-cta-card {
    background: #201e1a;
    border: 1px solid #33302a;
    border-radius: 16px;
    padding: 60px 48px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.25);
}
.tw-cta-grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 50px;
    align-items: center;
}
.tw-cta-headline {
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 800;
    color: #f8f7f4;
    line-height: 1.35 !important;
    padding-top: 0.15em !important;
    overflow: visible !important;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.tw-cta-sub {
    font-size: 1rem;
    line-height: 1.7;
    color: #b5b0a4;
    margin-bottom: 36px;
}
.tw-direct-contacts {
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.tw-contact-row {
    display: flex;
    align-items: center;
    gap: 14px;
}
.tw-contact-icon {
    width: 42px;
    height: 42px;
    border-radius: 8px;
    background: rgba(197, 155, 39, 0.12);
    border: 1px solid rgba(197, 155, 39, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tw-gold);
    flex-shrink: 0;
}
.tw-contact-label {
    display: block;
    font-size: 0.78rem;
    color: #8c867a;
    margin-bottom: 2px;
}
.tw-contact-val {
    font-size: 0.95rem;
    font-weight: 700;
    color: #f8f7f4;
    text-decoration: none;
}
.tw-contact-val:hover { color: var(--tw-gold); }
.tw-consult-form {
    background: #181816;
    border: 1px solid #33302a;
    border-radius: 12px;
    padding: 36px 30px;
}
.tw-form-title {
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--tw-gold);
    margin-bottom: 22px;
}
.tw-form-group { margin-bottom: 18px; }
.tw-form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: #d1ccbf;
    margin-bottom: 6px;
}
.tw-form-group input,
.tw-form-group textarea {
    width: 100%;
    background: #ffffff !important;
    border: 1px solid #e0dcd3 !important;
    border-radius: 8px !important;
    padding: 13px 16px !important;
    color: #181816 !important;
    font-family: inherit;
    font-size: 0.92rem;
    transition: all 0.2s ease;
    box-sizing: border-box;
}
.tw-form-group input::placeholder,
.tw-form-group textarea::placeholder {
    color: #8c867a !important;
    font-size: 0.88rem;
}
.tw-form-group input:focus,
.tw-form-group textarea:focus {
    outline: none;
    background: #ffffff !important;
    border-color: var(--tw-gold) !important;
    box-shadow: 0 0 0 3px rgba(197, 155, 39, 0.25) !important;
}
.tw-btn-submit {
    margin-top: 12px;
    background: var(--tw-gold) !important;
    color: #181816 !important;
    font-weight: 800 !important;
    border-radius: 8px !important;
    padding: 14px 24px !important;
    border: none !important;
    cursor: pointer;
    transition: all 0.25s ease;
}
.tw-btn-submit:hover {
    background: #b58c22 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 155, 39, 0.35);
}
.tw-form-message {
    padding: 12px;
    border-radius: 6px;
    margin-top: 16px;
    font-size: 0.85rem;
    text-align: center;
}
.tw-form-message.success {
    background: rgba(82, 196, 26, 0.15);
    border: 1px solid #52c41a;
    color: #95de64;
}
.tw-form-message.error {
    background: rgba(245, 34, 45, 0.15);
    border: 1px solid #f5222d;
    color: #ff7875;
}
.tw-form-privacy {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: #8c867a;
    margin-top: 18px;
    justify-content: center;
}

/* ==========================================================================
   MOBILE & TABLET RESPONSIVENESS
   ========================================================================== */
@media (max-width: 1024px) {
    .tw-hero-lead-row {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .tw-hero-actions { justify-content: flex-start; }
    .tw-metric-grid { grid-template-columns: repeat(2, 1fr); }
    .tw-services-grid,
    .tw-pricing-grid,
    .tw-insights-grid,
    .tw-process-timeline {
        grid-template-columns: 1fr 1fr;
    }
    .tw-about-grid,
    .tw-cta-grid,
    .tw-case-featured {
        grid-template-columns: 1fr;
    }
    .tw-flow-grid { flex-direction: column; }
    .tw-flow-arrow {
        transform: rotate(90deg);
        margin: 6px 0;
    }
}

@media (max-width: 768px) {
    .tw-welcome-section {
        min-height: 80vh;
        padding-top: 40px;
    }
    .tw-welcome-content {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 20px;
    }
    .tw-welcome-left,
    .tw-welcome-right {
        flex: 1 1 100%;
        text-align: center;
    }
    .tw-welcome-type-wrapper {
        justify-content: center !important;
        font-size: 2.2rem !important;
    }
    .tw-welcome-center {
        flex-direction: row;
        gap: 8px;
        margin: 10px 0;
    }
    .tw-welcome-divider-line {
        width: 32px;
        height: 1px;
    }
    .tw-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        margin-bottom: 36px;
    }
    .tw-header-left,
    .tw-header-right { flex: 1 1 100%; }
    .tw-philosophy-chain {
        flex-direction: column;
        gap: 14px;
    }
    .tw-chain-connector {
        transform: rotate(90deg);
        margin: 4px 0;
    }
    .tw-services-grid,
    .tw-cases-grid,
    .tw-process-timeline,
    .tw-pricing-grid,
    .tw-insights-grid {
        grid-template-columns: 1fr;
    }
    .tw-price-featured { transform: none; }
    .tw-bottom-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }
    .tw-cta-card { padding: 32px 20px; }
    .tw-consult-form { padding: 24px 18px; }
    .tw-custom-note-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .tw-metric-grid { grid-template-columns: 1fr; }
}

/* 2 Columns for News & Insights Grid (Spacious & Readable) */
.thanhweb-insights-grid,
.tw-insights-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 32px !important;
}

@media (max-width: 768px) {
    .thanhweb-insights-grid,
    .tw-insights-grid {
        grid-template-columns: 1fr !important;
    }
}

/* Article Header & Typography Mobile Optimization */
.thanhweb-single-cat-wrap {
    display: block !important;
    width: 100% !important;
    margin-top: 14px !important;
    margin-bottom: 12px !important;
    clear: both !important;
}

.thanhweb-page-h1.thanhweb-single-title,
.thanhweb-single-title {
    display: block !important;
    width: 100% !important;
    clear: both !important;
}

@media (max-width: 768px) {
    .thanhweb-page-header.thanhweb-single-header,
    .thanhweb-single-header {
        padding: 78px 0 20px !important;
    }

    .thanhweb-page-header .thanhweb-breadcrumbs {
        font-size: 0.75rem !important;
        line-height: 1.4 !important;
        margin-bottom: 10px !important;
        flex-wrap: wrap !important;
        gap: 4px 6px !important;
    }

    .thanhweb-single-cat-wrap {
        margin-top: 8px !important;
        margin-bottom: 10px !important;
    }

    .thanhweb-page-h1.thanhweb-single-title,
    .thanhweb-page-h1 {
        font-size: 1.35rem !important;
        line-height: 1.3 !important;
        margin-bottom: 12px !important;
    }

    .thanhweb-post-meta-bar {
        font-size: 0.75rem !important;
        gap: 6px 12px !important;
        margin-top: 10px !important;
    }

    .thanhweb-meta-author {
        display: inline-flex !important;
        align-items: center !important;
        gap: 8px !important;
    }

    .thanhweb-meta-avatar-img {
        width: 26px !important;
        height: 26px !important;
        border-radius: 50% !important;
        object-fit: cover !important;
        border: 1.5px solid var(--tw-gold) !important;
    }
}

/* ==========================================================================
   VIETCORE ARCHITECTURE + SPECIAL SCROLL MOTION SYSTEM (THANHWEB LUXURY EDITION)
   ========================================================================== */

/* 1. VIETCORE-STYLE PILL BUTTONS */
.tw-vc-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 6px 24px 6px 6px;
    background-color: var(--tw-canvas);
    color: var(--tw-text-primary);
    border: 1px solid var(--tw-border);
    border-radius: 40px;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 14px rgba(24, 24, 22, 0.04);
    cursor: pointer;
}
.tw-vc-btn-circle {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--tw-gold);
    color: #181816;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.25s;
    flex-shrink: 0;
}
.tw-vc-btn:hover {
    border-color: var(--tw-gold);
    box-shadow: 0 8px 24px rgba(197, 155, 39, 0.18);
    transform: translateY(-2px);
    color: var(--tw-gold-deep);
}
.tw-vc-btn:hover .tw-vc-btn-circle {
    transform: rotate(45deg) scale(1.05);
    background-color: var(--tw-gold-hover);
}
.tw-vc-btn-primary {
    background: linear-gradient(135deg, #dfb743 0%, #c59b27 100%);
    color: #181816 !important;
    border: 1px solid #b88f20;
}
.tw-vc-btn-primary .tw-vc-btn-circle {
    background-color: #181816;
    color: #f8f7f4;
}
.tw-vc-btn-primary:hover {
    background: linear-gradient(135deg, #ebd169 0%, #d4af37 100%);
    color: #181816 !important;
}
.tw-vc-btn-primary:hover .tw-vc-btn-circle {
    background-color: #000000;
    color: var(--tw-gold);
}
.tw-vc-btn-outline {
    background: transparent;
    border: 1.5px solid var(--tw-gold);
    color: var(--tw-text-primary);
}
.tw-vc-btn-outline:hover {
    background-color: var(--tw-gold-bg);
}
.tw-vc-btn-submit {
    background: linear-gradient(135deg, #181816 0%, #2b2823 100%);
    color: #fcfbf8 !important;
    border: 1px solid var(--tw-gold);
    padding: 8px 28px 8px 8px;
}
.tw-vc-btn-submit .tw-vc-btn-circle {
    background: var(--tw-gold);
    color: #181816;
}
.tw-vc-btn-submit:hover {
    box-shadow: 0 10px 30px rgba(197, 155, 39, 0.3);
    border-color: var(--tw-gold-hover);
}

/* 2. SECTION 02: STICKY 2-COLUMN SERVICES */
.tw-services-sticky-section {
    position: relative;
    padding: 120px 0 100px;
    background-color: var(--tw-canvas);
}
.tw-services-sticky-wrap {
    display: grid;
    grid-template-columns: minmax(300px, 380px) 1fr;
    gap: 48px;
    align-items: start;
    position: relative;
    width: 100%;
}
.tw-services-sticky-left {
    position: sticky;
    top: 100px;
    align-self: start;
    min-width: 0;
    z-index: 5;
}
.tw-services-sticky-box {
    position: relative;
    padding-right: 10px;
}
.tw-sticky-watermark {
    position: absolute;
    top: -30px;
    left: -10px;
    font-size: clamp(2.8rem, 4.2vw, 4.8rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    color: rgba(24, 24, 22, 0.035);
    white-space: nowrap;
    user-select: none;
    pointer-events: none;
    z-index: -1;
    max-width: 100%;
    overflow: hidden;
}
.tw-sticky-heading {
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 800;
    line-height: 1.25;
    color: var(--tw-text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.tw-sticky-subtext {
    font-size: 1.02rem;
    line-height: 1.75;
    color: var(--tw-text-secondary);
    margin-bottom: 32px;
}
.tw-sticky-decor-wrap {
    position: relative;
    margin-top: 20px;
}
.tw-sticky-decor-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    padding: 16px 20px;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(24, 24, 22, 0.04);
}
.tw-decor-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--tw-gold-bg);
    color: var(--tw-gold-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.tw-decor-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--tw-text-muted);
}
.tw-decor-val {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--tw-text-primary);
}
.tw-services-sticky-right {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.tw-service-vc-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 24px;
    padding: 38px 36px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 30px rgba(24, 24, 22, 0.03);
}
.tw-service-vc-card:hover {
    border-color: var(--tw-gold);
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(197, 155, 39, 0.12);
}
.tw-service-vc-featured {
    background: linear-gradient(180deg, #fcfbf8 0%, #f4f0e6 100%);
    border: 1.5px solid var(--tw-gold);
    box-shadow: 0 14px 40px rgba(197, 155, 39, 0.15);
}
.tw-vc-card-top {
    margin-bottom: 20px;
}
.tw-vc-badge-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.tw-vc-number {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--tw-gold);
    letter-spacing: -0.02em;
}
.tw-vc-tag {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: rgba(24, 24, 22, 0.05);
    padding: 4px 10px;
    border-radius: 6px;
    color: var(--tw-text-secondary);
}
.tw-vc-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}
.tw-vc-highlight {
    font-size: 0.98rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
    margin-bottom: 20px;
}
.tw-vc-bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.tw-vc-bullets li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.94rem;
    line-height: 1.6;
    color: var(--tw-text-secondary);
}
.tw-bullet-check {
    color: var(--tw-gold);
    flex-shrink: 0;
    margin-top: 4px;
}

/* 3. SECTION 03: SERVICE TICKER MARQUEE */
.tw-ticker-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: #181816;
    padding: 22px 0;
    border-top: 1px solid #2a2824;
    border-bottom: 1px solid #2a2824;
}
.tw-ticker-track {
    display: flex;
    width: max-content;
    will-change: transform;
    animation: twTickerScroll 35s linear infinite;
}
.tw-ticker-track:hover {
    animation-play-state: paused;
}
.tw-ticker-group {
    display: flex;
    align-items: center;
    gap: 32px;
    padding-right: 32px;
}
.tw-ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #eae6dc;
    text-transform: uppercase;
    white-space: nowrap;
}
.tw-ticker-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--tw-gold);
    box-shadow: 0 0 8px var(--tw-gold);
}
@keyframes twTickerScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* 4. SECTION 04: COMPANY INTRODUCTION */
.tw-intro-company-section {
    position: relative;
    padding: 130px 0 110px;
    background-color: var(--tw-canvas);
    overflow: hidden;
    text-align: left;
}
.tw-intro-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(4rem, 8.5vw, 9rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    color: rgba(24, 24, 22, 0.025);
    white-space: nowrap;
    user-select: none;
    pointer-events: none;
    z-index: 1;
    will-change: transform;
}
.tw-intro-company-inner {
    position: relative;
    z-index: 2;
}
.tw-intro-header {
    text-align: left !important;
}
.tw-intro-title {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--tw-text-primary);
    margin-bottom: 22px;
    text-transform: uppercase;
    text-align: left !important;
}
.tw-intro-lead {
    font-size: clamp(1.05rem, 1.25vw, 1.2rem);
    line-height: 1.8;
    color: var(--tw-text-secondary);
    max-width: 860px;
    margin: 0 0 40px 0 !important;
    text-align: left !important;
}
.tw-intro-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start !important;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
.tw-intro-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: left;
    margin-top: 40px;
}
.tw-intro-feat-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 20px;
    padding: 32px 28px;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.tw-intro-feat-card:hover {
    border-color: var(--tw-gold);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(197, 155, 39, 0.1);
}
.tw-feat-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--tw-gold);
    margin-bottom: 12px;
}
.tw-feat-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    margin-bottom: 10px;
}
.tw-feat-desc {
    font-size: 0.92rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
    margin: 0;
}

/* 5. SECTION 05: AI AUTOMATION SYSTEM (REPLACES TOÀN QUỐC) */
.tw-ai-system-section {
    position: relative;
    padding: 120px 0 100px;
    background: linear-gradient(180deg, #f8f7f4 0%, #f3eee3 100%);
    border-top: 1px solid var(--tw-border);
    border-bottom: 1px solid var(--tw-border);
}
.tw-ai-system-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.95fr;
    gap: 60px;
    align-items: center;
}
.tw-ai-heading {
    font-size: clamp(2.2rem, 3.4vw, 3.2rem);
    font-weight: 900;
    line-height: 1.24;
    color: var(--tw-text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}
.tw-ai-lead {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--tw-text-secondary);
    margin-bottom: 36px;
}
.tw-ai-capabilities-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}
.tw-ai-cap-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: rgba(252, 251, 248, 0.85);
    border: 1px solid var(--tw-border);
    padding: 18px 22px;
    border-radius: 16px;
    transition: all 0.3s;
}
.tw-ai-cap-item:hover {
    border-color: var(--tw-gold);
    background: #fcfbf8;
    transform: translateX(4px);
}
.tw-cap-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--tw-gold-bg);
    color: var(--tw-gold-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.tw-cap-text h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    margin-bottom: 4px;
}
.tw-cap-text p {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--tw-text-secondary);
    margin: 0;
}
.tw-ai-counter-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.tw-ai-counter-box {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    padding: 18px 14px;
    border-radius: 16px;
    text-align: center;
}
.tw-counter-number {
    font-size: 1.85rem;
    font-weight: 900;
    color: var(--tw-gold-deep);
    line-height: 1.2;
    margin-bottom: 6px;
}
.tw-counter-label {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--tw-text-muted);
    line-height: 1.35;
    text-transform: uppercase;
}

/* AI Pipeline Diagram Card */
.tw-ai-pipeline-card {
    background: #181816;
    border: 1.5px solid #2f2d27;
    border-radius: 28px;
    padding: 34px 30px;
    color: #eae6dc;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    position: relative;
    overflow: hidden;
}
.tw-pipeline-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid #2a2824;
}
.tw-pipeline-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 800;
    color: #4ade80;
    letter-spacing: 0.08em;
}
.tw-status-dot-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #22c55e;
    box-shadow: 0 0 10px #22c55e;
    animation: twPulseGreen 2s infinite;
}
@keyframes twPulseGreen {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
.tw-pipeline-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--tw-gold);
}
.tw-pipeline-flow {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.tw-pipe-node {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #22201c;
    border: 1px solid #33302a;
    padding: 16px 20px;
    border-radius: 16px;
    position: relative;
    transition: all 0.3s;
}
.tw-pipe-node:hover {
    border-color: var(--tw-gold);
    background: #292622;
}
.tw-node-glow {
    border-color: var(--tw-gold) !important;
    background: linear-gradient(135deg, #2a261c 0%, #201e19 100%) !important;
    box-shadow: 0 0 20px rgba(197, 155, 39, 0.15);
}
.tw-pipe-badge {
    position: absolute;
    top: -9px;
    right: 18px;
    font-size: 0.64rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    background: #181816;
    border: 1px solid #3d3931;
    color: var(--tw-gold);
    padding: 2px 8px;
    border-radius: 20px;
}
.tw-pipe-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(197, 155, 39, 0.15);
    color: var(--tw-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.tw-pipe-text h5 {
    font-size: 0.98rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 2px;
}
.tw-pipe-text span {
    font-size: 0.78rem;
    color: #a8a296;
}
.tw-pipe-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 22px;
    position: relative;
    color: var(--tw-gold);
}
.tw-pipe-beam {
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--tw-gold) 0%, transparent 100%);
    animation: twFlowPulse 1.5s infinite linear;
}
.tw-pipe-arrow {
    position: absolute;
    font-size: 0.75rem;
    color: var(--tw-gold);
}
@keyframes twFlowPulse {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}
.tw-pipeline-footer {
    margin-top: 24px;
    text-align: center;
}
.tw-pipeline-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--tw-gold);
    text-decoration: none;
    transition: all 0.25s;
}
.tw-pipeline-cta-btn:hover {
    color: #ffffff;
    gap: 12px;
}

/* 6. SECTION 06: PINNED HORIZONTAL SCROLL PROJECTS SHOWCASE */
.tw-projects-horizontal-section {
    position: relative;
    background-color: var(--tw-canvas);
    padding-top: 100px;
    overflow: hidden;
}
.tw-projects-header {
    text-align: left !important;
    margin-bottom: 40px;
}
.tw-projects-title {
    font-size: clamp(2.2rem, 3.8vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--tw-text-primary);
    margin-bottom: 16px;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}
.tw-projects-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--tw-text-secondary);
    max-width: 760px;
    margin: 0 0 20px 0 !important;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}
.tw-scroll-hint-pill {
    display: none !important;
}
.tw-horizontal-viewport {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding-bottom: 0;
}
.tw-horizontal-track {
    display: flex;
    width: 300%;
    will-change: transform;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.tw-horizontal-slide {
    width: 33.333333%;
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
    box-sizing: border-box;
    padding: 10px 0 0;
}
.tw-project-card-split {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 40px;
    align-items: center;
    background: var(--tw-surface);
    border: 1.5px solid var(--tw-border);
    border-radius: 32px;
    padding: 44px;
    box-shadow: 0 16px 40px rgba(24, 24, 22, 0.05);
    width: 100%;
    box-sizing: border-box;
}
.tw-proj-info-col,
.tw-proj-mockup-col {
    min-width: 0;
}
.tw-proj-meta-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.tw-proj-badge {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--tw-gold-deep);
    background: var(--tw-gold-bg);
    padding: 4px 12px;
    border-radius: 20px;
}
.tw-proj-num {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--tw-text-muted);
}
.tw-proj-title {
    font-size: clamp(1.8rem, 2.8vw, 2.4rem);
    font-weight: 900;
    color: var(--tw-text-primary);
    margin-bottom: 18px;
    line-height: 1.25;
}
.tw-proj-desc {
    font-size: 0.96rem;
    line-height: 1.7;
    color: var(--tw-text-secondary);
    margin-bottom: 24px;
}
.tw-proj-meta-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--tw-border);
}
.tw-proj-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--tw-text-secondary);
}
.tw-proj-domain {
    color: var(--tw-gold-deep);
    font-weight: 700;
    text-decoration: none;
}
.tw-proj-domain:hover {
    text-decoration: underline;
}
.tw-proj-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.tw-device-laptop-frame {
    background: #181816;
    border: 1px solid #33302a;
    border-radius: 18px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.22);
    overflow: hidden;
}
.tw-laptop-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #22201c;
    padding: 10px 16px;
    border-bottom: 1px solid #33302a;
}
.tw-laptop-url {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    color: #9e978a;
    background: #181816;
    padding: 3px 12px;
    border-radius: 12px;
}
.tw-badge-speed {
    font-size: 0.68rem;
    font-weight: 800;
    color: var(--tw-gold);
    background: rgba(197, 155, 39, 0.15);
    padding: 2px 8px;
    border-radius: 10px;
}
.tw-laptop-screen {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: #0c0c0a;
}
.tw-screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.tw-device-laptop-frame:hover .tw-screen-img {
    transform: scale(1.03);
}
.tw-horizontal-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 14px 0 44px;
}
.tw-nav-arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    color: var(--tw-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 12px rgba(24, 24, 22, 0.05);
    padding: 0;
}
.tw-nav-arrow:hover {
    background: var(--tw-gold);
    color: #181816;
    border-color: var(--tw-gold);
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(197, 155, 39, 0.25);
}
.tw-horizontal-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 0;
}
.tw-nav-bullet {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--tw-border);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0;
}
.tw-nav-bullet.active {
    background: var(--tw-gold);
    border-color: var(--tw-canvas);
    transform: scale(1.3);
    box-shadow: 0 0 10px var(--tw-gold);
}

/* 7. SECTION 07: WHY CHOOSE US - 3-COLUMN SYMMETRICAL ARCHITECTURE */
.tw-why-section {
    position: relative;
    padding: 120px 0 110px;
    background-color: var(--tw-canvas);
    overflow: hidden;
}
.tw-why-header {
    margin-bottom: 48px;
    text-align: left !important;
}
.tw-why-title {
    font-size: clamp(2.2rem, 3.8vw, 3.4rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--tw-text-primary);
    margin-bottom: 14px;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}
.tw-why-subtitle {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--tw-text-secondary);
    max-width: 720px;
    margin: 0 0 10px 0 !important;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}
.tw-why-grid {
    display: grid;
    grid-template-columns: 1fr 0.8fr 1fr;
    gap: 32px;
    align-items: center;
    width: 100%;
}
.tw-why-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
}
.tw-why-card {
    background: var(--tw-surface);
    border: 1px solid var(--tw-border);
    border-radius: 20px;
    padding: 24px 22px;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    cursor: default;
}
.tw-why-card:hover {
    background: #fcfbf8;
    border-color: var(--tw-gold);
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(197, 155, 39, 0.16);
}
.tw-why-card-head {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}
.tw-why-icon-box {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--tw-gold-bg);
    color: var(--tw-gold-deep);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s;
}
.tw-why-card:hover .tw-why-icon-box {
    background: var(--tw-gold);
    color: #181816;
    transform: rotate(10deg);
}
.tw-why-card-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--tw-text-primary);
    letter-spacing: -0.01em;
}
.tw-why-card-body {
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--tw-text-secondary);
}

/* Center Emblem with Rotating Concentric Rings */
.tw-why-emblem-wrap {
    position: relative;
    width: 100%;
    max-width: 280px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tw-emblem-ring {
    position: absolute;
    border-radius: 50%;
    border: 1.5px dashed rgba(197, 155, 39, 0.35);
    pointer-events: none;
}
.ring-outer {
    width: 96%;
    height: 96%;
    animation: twSpinRing 40s linear infinite;
}
.ring-mid {
    width: 78%;
    height: 78%;
    border-style: solid;
    border-color: rgba(197, 155, 39, 0.2);
    animation: twSpinRingReverse 30s linear infinite;
}
.ring-inner {
    width: 60%;
    height: 60%;
    border-color: rgba(197, 155, 39, 0.45);
    animation: twSpinRing 20s linear infinite;
}
.tw-emblem-core {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 170px;
    height: 170px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2b2823 0%, #181816 100%);
    border: 2px solid var(--tw-gold);
    box-shadow: 0 0 35px rgba(197, 155, 39, 0.3);
    text-align: center;
}
.tw-emblem-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(197, 155, 39, 0.5));
}
.tw-emblem-text {
    display: block;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--tw-gold);
    margin-top: 6px;
}
@keyframes twSpinRing {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}
@keyframes twSpinRingReverse {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

/* 8. SECTION 08: PARTNERS & TECH ECOSYSTEM */
.tw-partners-section {
    position: relative;
    padding: 110px 0 90px;
    background-color: var(--tw-surface);
    overflow: hidden;
}
.tw-partners-header {
    margin-bottom: 44px;
    text-align: left !important;
}
.tw-partners-title {
    font-size: clamp(2.2rem, 3.6vw, 3.2rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--tw-text-primary);
    margin-bottom: 14px;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}
.tw-partners-subtitle {
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--tw-text-secondary);
    max-width: 760px;
    margin: 0 0 10px 0 !important;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}
.tw-partners-marquee-band {
    background: #01162e;
    padding: 32px 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid rgba(197, 155, 39, 0.2);
    border-bottom: 1px solid rgba(197, 155, 39, 0.2);
    box-shadow: inset 0 2px 14px rgba(0, 0, 0, 0.45);
}
.tw-partners-marquee-wrap {
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow: hidden;
}
.tw-partner-track {
    display: flex;
    width: max-content;
    will-change: transform;
}
/* Dòng trên: tự chạy từ trái sang phải */
.track-ltr {
    animation: twPartnerLTR 36s linear infinite;
}
/* Dòng dưới: chạy từ phải sang trái */
.track-rtl {
    animation: twPartnerRTL 36s linear infinite;
}
.tw-partner-track:hover {
    animation-play-state: paused;
}
.tw-partner-group {
    display: flex;
    align-items: center;
    white-space: nowrap;
    flex-shrink: 0;
}
.tw-partner-text-item {
    font-size: clamp(1rem, 1.35vw, 1.25rem);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffffff;
    padding: 0 16px;
    white-space: nowrap;
    transition: color 0.25s ease;
}
.tw-partner-text-item:hover {
    color: var(--tw-gold);
}
.tw-partner-sep {
    font-size: 1.15rem;
    color: var(--tw-gold);
    padding: 0 8px;
    opacity: 0.85;
    user-select: none;
}
@keyframes twPartnerLTR {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@keyframes twPartnerRTL {
    from { transform: translateX(-50%); }
    to { transform: translateX(0); }
}

/* 9. SECTION 09: CONSULTATION CONTACT FORM */
.tw-consult-section {
    position: relative;
    padding: 110px 0 120px;
    background-color: var(--tw-canvas);
}
.tw-consult-card {
    background: var(--tw-surface);
    border: 1.5px solid var(--tw-border);
    border-radius: 32px;
    padding: 60px 48px;
    box-shadow: 0 20px 50px rgba(24, 24, 22, 0.04);
}
.tw-consult-header {
    margin-bottom: 40px;
}
.tw-consult-title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--tw-text-primary);
    margin-bottom: 12px;
}
.tw-consult-subtitle {
    font-size: 1.05rem;
    color: var(--tw-text-secondary);
}
.tw-consult-form {
    max-width: 1060px;
    margin: 0 auto;
}
.tw-form-row-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 18px;
}
.tw-form-group {
    position: relative;
}
.tw-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.tw-input-icon {
    position: absolute;
    left: 16px;
    color: var(--tw-gold-deep);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tw-form-control {
    width: 100%;
    padding: 16px 18px 16px 46px;
    background-color: #fcfbf8;
    border: 1.5px solid var(--tw-border);
    border-radius: 14px;
    font-family: inherit;
    font-size: 0.94rem;
    color: var(--tw-text-primary);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
}
.tw-form-control:focus {
    border-color: var(--tw-gold);
    box-shadow: 0 0 0 4px var(--tw-gold-bg);
    background-color: #ffffff;
}
.tw-select-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23c59b27' stroke-width='2'><path d='m6 9 6 6 6-6'/></svg>");
    background-repeat: no-repeat;
    background-position: right 16px center;
}
.tw-form-row-msg {
    margin-bottom: 30px;
}
.tw-textarea-control {
    padding-left: 20px !important;
    resize: vertical;
    min-height: 110px;
}
.tw-form-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 36px;
}
.tw-form-feedback {
    font-size: 0.92rem;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 30px;
}
.tw-form-feedback.success {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #86efac;
}
.tw-form-feedback.error {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fca5a5;
}
.tw-consult-badges-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    flex-wrap: wrap;
    padding-top: 24px;
    border-top: 1px solid var(--tw-border);
}
.tw-secure-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--tw-text-muted);
}
.tw-secure-badge svg {
    color: var(--tw-gold-deep);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (TABLET & MOBILE OPTIMIZATIONS)
   ========================================================================== */
@media (max-width: 1100px) {
    .tw-why-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .tw-why-col-center {
        order: -1;
        max-width: 240px;
        margin: 0 auto;
    }
    .tw-ai-counter-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .tw-form-row-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .tw-services-sticky-wrap {
        grid-template-columns: 1fr !important;
        gap: 36px !important;
    }
    .tw-services-sticky-left {
        position: static !important;
        width: 100% !important;
        padding-right: 0 !important;
    }
    .tw-services-sticky-right {
        width: 100% !important;
    }
    .tw-ai-system-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .tw-project-card-split {
        grid-template-columns: 1fr;
        gap: 36px;
        padding: 36px 28px;
    }
}

@media (max-width: 768px) {
    .tw-welcome-section {
        min-height: 80vh;
        padding-top: 60px;
    }
    .tw-welcome-content {
        flex-direction: column;
        justify-content: center;
        text-align: center;
        gap: 20px;
    }
    .tw-welcome-left,
    .tw-welcome-right {
        flex: 1 1 100%;
        text-align: center;
    }
    .tw-welcome-type-wrapper {
        justify-content: center !important;
        font-size: clamp(2rem, 6vw, 2.5rem) !important;
    }
    .tw-welcome-center {
        flex-direction: row;
        gap: 8px;
        margin: 10px 0;
    }
    .tw-welcome-divider-line {
        width: 32px;
        height: 1px;
    }
    .tw-services-sticky-section,
    .tw-intro-company-section,
    .tw-ai-system-section,
    .tw-projects-horizontal-section,
    .tw-why-section,
    .tw-partners-section,
    .tw-consult-section {
        padding: 70px 0 50px;
    }
    .tw-intro-features-grid {
        grid-template-columns: 1fr;
    }
    .tw-ai-counter-row {
        grid-template-columns: 1fr;
    }
    .tw-form-row-4 {
        grid-template-columns: 1fr;
    }
    .tw-consult-card {
        padding: 32px 18px;
    }
    .tw-consult-badges-row {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
    .tw-horizontal-slide {
        padding: 10px 0;
    }
    .tw-project-card-split {
        padding: 24px 18px;
    }
    .tw-proj-title {
        font-size: 1.5rem;
    }
    .tw-proj-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .tw-proj-actions .tw-btn {
        width: 100%;
    }
}