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

        :root {
            --primary-yellow: #F5C400;
            --yellow-hover: #D9AF00;
            --dark: #111827;
            --gray-text: #374151;
            --light-bg: #F3F4F6;
            --white: #FFFFFF;
            --gray-light: #E5E7EB;
            --gray-medium: #D1D5DB;
            --radius: 12px;
            --radius-lg: 20px;
            --pill: 100px;
        }

        html {
            scroll-behavior: smooth;
            overflow-x: hidden;
        }

        body {
            font-family: 'Montserrat', sans-serif;
            color: var(--gray-text);
            line-height: 1.6;
            background-color: var(--white);
            overflow-x: hidden;
            max-width: 100vw;
        }

        /* ===== TYPOGRAPHY ===== */
        h1, h2, h3, h4, h5, h6 {
            color: var(--dark);
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: -0.04em;
        }

        h1 {
            font-size: clamp(2.4rem, 5vw, 3.5rem);
        }

        h2 {
            font-size: clamp(1.9rem, 3.2vw, 2.8rem);
        }

        h3 {
            font-size: 1.5rem;
        }

        p {
            color: var(--gray-text);
        }

        a {
            color: var(--primary-yellow);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:hover {
            color: #d4a700;
        }

        .overline {
            display: inline-block;
            max-width: 100%;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: var(--dark);
            background: var(--primary-yellow);
            padding: 0.4rem 0.9rem 0.38rem;
            border-radius: var(--pill);
            margin-bottom: 1.2rem;
            line-height: 1;
            vertical-align: middle;
        }

        /* ===== BUTTONS ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            padding: 0.75rem 1.75rem;
            font-size: 0.9rem;
            font-weight: 700;
            font-family: 'Montserrat', sans-serif;
            border: none;
            border-radius: var(--pill);
            cursor: pointer;
            transition: all 0.18s;
            text-align: center;
            text-decoration: none;
            white-space: nowrap;
        }

        .btn-primary {
            background-color: var(--primary-yellow);
            color: var(--dark);
            letter-spacing: -0.01em;
        }

        .btn-primary:hover {
            background-color: var(--yellow-hover);
            color: var(--dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(245, 196, 0, 0.35);
        }

        .btn-secondary {
            border: 1.5px solid var(--gray-medium);
            color: var(--dark);
            background-color: transparent;
        }

        .btn-secondary:hover {
            border-color: var(--dark);
            background-color: var(--light-bg);
            color: var(--dark);
        }

        .btn-dark {
            background-color: var(--dark);
            color: var(--white);
        }

        .btn-dark:hover {
            background-color: #1F2937;
            transform: translateY(-1px);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
        }

        .btn-block {
            display: flex;
            justify-content: center;
            width: 100%;
        }

        /* ===== NAVBAR ===== */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background-color: var(--white);
            border-bottom: 1px solid var(--gray-light);
            transition: box-shadow 0.25s;
        }

        nav.scrolled {
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        }

        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0.65rem 2rem;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo img {
            height: 28px;
            width: auto;
        }

        .logo-broker {
            color: var(--dark);
        }

        .logo-brain {
            color: var(--primary-yellow);
        }

        .nav-links {
            display: none;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background-color: var(--white);
            border-bottom: 1px solid var(--gray-light);
            padding: 1rem 2rem;
            gap: 1.5rem;
        }

        .nav-links.active {
            display: flex;
        }

        .nav-links a {
            color: var(--dark);
            font-weight: 500;
            font-size: 0.95rem;
        }

        .nav-links a:hover {
            color: var(--primary-yellow);
        }

        .nav-cta {
            display: none;
        }

        .hamburger {
            display: flex;
            flex-direction: column;
            cursor: pointer;
            gap: 0.35rem;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--dark);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(8px, -8px);
        }

        @media (min-width: 768px) {
            .navbar {
                padding: 0.6rem 2rem;
            }

            .nav-links {
                position: static;
                display: flex;
                flex-direction: row;
                align-items: center;
                padding: 0;
                border: none;
                gap: 2.5rem;
                background-color: transparent;
            }

            .nav-cta {
                display: inline-flex;
                align-items: center;
                padding: 0.6rem 1.4rem;
                background-color: var(--primary-yellow);
                color: var(--dark);
                font-weight: 700;
                font-size: 0.875rem;
                border-radius: var(--pill);
                transition: all 0.18s;
            }

            .nav-cta:hover {
                background-color: var(--yellow-hover);
                color: var(--dark);
                box-shadow: 0 4px 14px rgba(245, 196, 0, 0.35);
                transform: translateY(-1px);
            }

            .hamburger {
                display: none;
            }
        }

        /* ===== HERO SECTION ===== */
        .hero {
            background: linear-gradient(135deg, var(--white) 0%, var(--light-bg) 100%);
            padding: 7rem 2rem 4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 600px;
            overflow: hidden;
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-content {
            animation: fadeUp 0.8s ease-out;
        }

        .hero-content .overline {
            margin-bottom: 1rem;
        }

        .hero-content h1 {
            font-size: 2.5rem;
            line-height: 1.2;
            margin-bottom: 1rem;
        }

        .hero-content > p {
            font-size: 1.125rem;
            margin-bottom: 2rem;
            line-height: 1.6;
        }

        .hero-cta-group {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 2.5rem;
        }

        .hero-illustration {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: visible;
        }

        .hero-illustration img {
            width: 90%;
            max-width: 480px;
            height: auto;
            position: relative;
            z-index: 1;
        }

        .illustration-text {
            position: relative;
            z-index: 1;
            font-weight: 600;
            color: var(--dark);
            text-align: center;
            font-size: 1.125rem;
        }

        /* ===== HERO FLOATING STAT CARDS ===== */
        .hero-stat-card {
            position: absolute;
            background: var(--white);
            border-radius: 14px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.10);
            border: 1px solid var(--gray-light);
            padding: 0.65rem 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            z-index: 10;
            white-space: nowrap;
        }

        .hero-stat-icon {
            width: 36px;
            height: 36px;
            border-radius: 9px;
            background: var(--primary-yellow);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .hero-stat-icon svg {
            width: 18px;
            height: 18px;
            stroke: var(--dark);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .hero-stat-info {
            display: flex;
            flex-direction: column;
            gap: 0.05rem;
        }

        .hero-stat-number {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--dark);
            line-height: 1.1;
            letter-spacing: -0.03em;
        }

        .hero-stat-label {
            font-size: 0.68rem;
            font-weight: 500;
            color: #6B7280;
            line-height: 1.3;
        }

        /* Card 1: 20+ istituti → bottom center */
        .hero-stat-card--1 {
            bottom: 4%;
            left: 57%;
            transform: translateX(-50%);
            animation: floatCardCenter 4s ease-in-out infinite;
        }

        /* Card 2: 24h Attivazione → top left */
        .hero-stat-card--2 {
            top: 4%;
            left: 3%;
            animation: floatCard 4.6s ease-in-out infinite 0.7s;
        }

        /* Card 3: Zero costi di setup → top right */
        .hero-stat-card--3 {
            top: 0%;
            right: 1%;
            animation: floatCard 3.8s ease-in-out infinite 1.3s;
        }

        @keyframes floatCard {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-8px); }
        }

        @keyframes floatCardCenter {
            0%, 100% { transform: translateX(-50%) translateY(0px); }
            50% { transform: translateX(-50%) translateY(-8px); }
        }

        @media (min-width: 1024px) {
            .hero {
                min-height: 650px;
                padding: 9rem 2rem 5rem;
            }

            .hero-content h1 {
                font-size: 3rem;
            }

            .hero-content > p {
                font-size: 1.25rem;
            }

            .hero-container {
                grid-template-columns: 1fr 1fr;
            }

            .hero-cta-group {
                flex-direction: row;
            }

        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== SCROLL ANIMATION ===== */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .fade-in-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== PROBLEM SECTION ===== */
        .problem {
            padding: 4rem 2rem;
            background-color: var(--white);
        }

        .problem-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header h2 {
            margin-bottom: 1rem;
        }

        .section-header > p {
            font-size: 1.125rem;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.8;
        }

        .problem-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .problem-card {
            background-color: var(--light-bg);
            padding: 2rem;
            border-radius: var(--radius);
            border-left: 4px solid var(--primary-yellow);
        }

        .problem-card-icon {
            width: 48px;
            height: 48px;
            margin-bottom: 1rem;
        }

        .problem-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
        }

        .problem-card p {
            font-size: 0.95rem;
        }

        @media (min-width: 1024px) {
            .problem {
                padding: 5rem 2rem;
            }

            .problem-cards {
                grid-template-columns: repeat(3, 1fr);
            }

            .section-header {
                margin-bottom: 4rem;
            }
        }

        /* ===== SOLUTION SECTION ===== */
        .solution {
            padding: 4rem 2rem;
            background-color: var(--light-bg);
        }

        .solution-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .steps {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .step {
            background-color: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            position: relative;
            padding-left: 4rem;
        }

        .step::before {
            content: attr(data-step);
            position: absolute;
            left: 0;
            top: 0;
            width: 3rem;
            height: 3rem;
            background-color: var(--primary-yellow);
            color: var(--dark);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.25rem;
        }

        .step img,
        .step video {
            display: block;
            margin: 0 auto 1rem;
        }

        .step h3 {
            margin-bottom: 0.75rem;
            font-size: 1.25rem;
            text-align: left;
        }

        .step p {
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .flow-diagram {
            background-color: var(--white);
            padding: 2.5rem;
            border-radius: var(--radius);
            margin-top: 2rem;
            overflow: hidden;
        }

        .flow-items {
            display: flex;
            flex-wrap: nowrap;
            align-items: center;
            gap: 0.5rem;
            overflow-x: auto;
            width: 100%;
        }

        .flow-items .flow-item {
            flex: 1;
            min-width: 80px;
        }

        .flow-items .flow-arrow {
            flex-shrink: 0;
        }

        .flow-item {
            background-color: var(--light-bg);
            padding: 1.5rem;
            border-radius: var(--radius);
            text-align: center;
            font-weight: 600;
            color: var(--dark);
            font-size: 0.95rem;
        }

        .flow-arrow {
            text-align: center;
            color: var(--primary-yellow);
            font-size: 1.5rem;
            font-weight: 700;
        }

        @media (min-width: 1024px) {
            .solution {
                padding: 5rem 2rem;
            }

            .steps {
                grid-template-columns: repeat(3, 1fr);
                gap: 2rem;
            }

            .flow-arrow {
                font-size: 1.5rem;
            }
        }

        /* ===== WHY SECTION ===== */
        .why {
            padding: 4rem 2rem;
            background-color: var(--white);
        }

        .why-container {
            max-width: 1200px;
            margin: 0 auto;
            overflow-x: hidden;
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            background-color: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            margin-bottom: 3rem;
            border: 1px solid var(--gray-light);
        }

        .comparison-table th,
        .comparison-table td {
            padding: 1.25rem;
            text-align: left;
            font-size: 0.95rem;
        }

        .comparison-table th {
            background-color: var(--light-bg);
            font-weight: 600;
            color: var(--dark);
        }

        .comparison-table tr:nth-child(even) {
            background-color: var(--light-bg);
        }

        .comparison-table .highlight {
            color: var(--primary-yellow);
            font-weight: 700;
        }

        .benefits {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        .benefit-card {
            background: linear-gradient(135deg, var(--light-bg) 0%, rgba(245, 196, 0, 0.05) 100%);
            padding: 2rem;
            border-radius: var(--radius);
            border: 1px solid var(--gray-light);
        }

        .benefit-card h3 {
            margin-bottom: 0.75rem;
            font-size: 1.125rem;
        }

        .benefit-card p {
            font-size: 0.95rem;
        }

        @media (min-width: 768px) {
            .comparison-table th,
            .comparison-table td {
                padding: 1.5rem;
            }
        }

        @media (min-width: 1024px) {
            .why {
                padding: 5rem 2rem;
            }

            .benefits {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        /* ===== SECTORS SECTION ===== */
        .sectors {
            padding: 4rem 2rem;
            background-color: var(--light-bg);
        }

        .sectors-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .sector-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .sector-card {
            background-color: var(--white);
            padding: 2rem;
            border-radius: var(--radius);
            text-align: center;
            border: 2px solid var(--gray-light);
            transition: all 0.3s ease;
        }

        .sector-card:hover {
            border-color: var(--primary-yellow);
            box-shadow: 0 4px 12px rgba(245, 196, 0, 0.15);
            transform: translateY(-4px);
        }

        .sector-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            background-color: transparent;
            border-radius: var(--radius);
        }

        .sector-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.5rem;
        }

        .sector-range {
            font-size: 0.85rem;
            color: var(--primary-yellow);
            font-weight: 600;
            margin-bottom: 0.75rem;
        }

        .sector-card p {
            font-size: 0.9rem;
            line-height: 1.5;
        }

        .sectors-footer {
            text-align: center;
            color: var(--gray-text);
            font-size: 0.95rem;
            margin-top: 2rem;
        }

        @media (min-width: 768px) {
            .sector-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .sectors {
                padding: 5rem 2rem;
            }

            .sector-cards {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        /* ===== FOUNDER SECTION ===== */
        .founders {
            padding: 4rem 2rem;
            background-color: var(--white);
        }

        .founders-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .founders-intro {
            margin-bottom: 3rem;
        }

        .founder-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .founder-card {
            text-align: center;
        }

        .founder-avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(245, 196, 0, 0.2);
        }

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

        .founder-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.25rem;
        }

        .founder-role {
            font-size: 0.9rem;
            color: var(--primary-yellow);
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .founder-card p {
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .founder-linkedin {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            margin-top: 0.75rem;
            font-size: 0.85rem;
            font-weight: 600;
            color: #0077b5;
            text-decoration: none;
        }

        .founder-linkedin:hover { color: #005885; }

        .founder-linkedin svg { flex-shrink: 0; }

        .company-info {
            background-color: var(--light-bg);
            padding: 2rem;
            border-radius: var(--radius);
            text-align: center;
            font-size: 0.9rem;
            color: var(--gray-text);
            line-height: 1.8;
        }

        @media (min-width: 1024px) {
            .founders {
                padding: 5rem 2rem;
            }

            .founder-cards {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            background-color: var(--dark);
            color: var(--white);
            padding: 4rem 2rem;
            text-align: center;
        }

        .cta-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .cta-section .overline {
            color: var(--primary-yellow);
        }

        .cta-section h2,
        .cta-section h3.section-title {
            color: var(--white);
            margin-bottom: 1rem;
        }

        .cta-container p {
            color: #d1d5db;
            font-size: 1.125rem;
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .cta-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 2rem;
            justify-content: center;
        }

        .cta-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background-color: rgba(245, 196, 0, 0.1);
            color: var(--primary-yellow);
            padding: 0.75rem 1.5rem;
            border-radius: 2rem;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid rgba(245, 196, 0, 0.3);
        }

        @media (min-width: 1024px) {
            .cta-section {
                padding: 5rem 2rem;
            }

            .cta-badges {
                grid-template-columns: repeat(3, max-content);
            }
        }

        /* ===== FAQ SECTION ===== */
        .faq {
            padding: 4rem 2rem;
            background-color: var(--light-bg);
        }

        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--white);
            margin-bottom: 1rem;
            border-radius: var(--radius);
            border: 1px solid var(--gray-light);
            overflow: hidden;
        }

        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: var(--white);
            font-weight: 600;
            color: var(--dark);
            user-select: none;
            transition: background-color 0.3s ease;
        }

        .faq-question:hover {
            background-color: var(--light-bg);
        }

        .faq-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            color: var(--primary-yellow);
            font-weight: 700;
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
        }

        .faq-answer {
            display: none;
            padding: 1.25rem 1.5rem 1.5rem;
            color: var(--gray-text);
            line-height: 1.8;
            font-size: 0.95rem;
            border-top: 1px solid var(--gray-light);
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        @media (min-width: 1024px) {
            .faq {
                padding: 5rem 2rem;
            }
        }

        /* ===== CONTACT SECTION ===== */
        /* ===== CONTACT SECTION — mobile-first, no cascade conflicts ===== */

        .contact {
            /* mobile default */
            padding: 3rem 1rem;
            background-color: #f3f4f6;
            overflow-x: hidden;
        }

        @media (max-width: 640px) {
            .hero-stat-card {
                display: none;
            }
        }

        .contact-container {
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
            box-sizing: border-box;
        }

        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }

        /* Grid children must have min-width:0 to prevent blowout */
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
            min-width: 0;
        }

        .contact-description {
            color: var(--gray-text);
            font-size: 1.05rem;
            line-height: 1.7;
            margin-bottom: 1rem;
            overflow-wrap: break-word;
            word-break: break-word;
        }

        .contact-item {
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 1rem;
            padding: 0.4rem 0;
            min-width: 0;
        }

        .contact-icon {
            width: 48px;
            height: 48px;
            min-width: 48px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gray-text);
            box-shadow: 0 1px 4px rgba(0,0,0,0.06);
        }

        .contact-item > div {
            min-width: 0;
        }

        .contact-label {
            font-weight: 600;
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--primary-yellow);
            display: block;
            margin-bottom: 0.1rem;
        }

        .contact-item p {
            color: var(--dark);
            font-size: 1rem;
            line-height: 1.4;
            margin: 0;
            overflow-wrap: break-word;
            word-break: break-word;
        }

        .contact-item p a {
            color: var(--dark);
            text-decoration: none;
        }

        .contact-item p a:hover {
            color: var(--primary-yellow);
        }

        .contact-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin-top: 1rem;
        }

        .contact-badge {
            padding: 0.5rem 1rem;
            border-radius: 2rem;
            background: var(--white);
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--dark);
            box-shadow: 0 1px 4px rgba(0,0,0,0.06);
        }

        .contact-form {
            background: var(--white);
            border-radius: var(--radius);
            padding: 1.5rem; /* mobile default */
            box-shadow: 0 4px 24px rgba(0,0,0,0.08);
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
            min-width: 0;
            width: 100%;
            box-sizing: border-box;
        }

        .contact-form-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 0;
        }

        .contact-form-subtitle {
            font-size: 0.95rem;
            color: var(--gray-text);
            margin-top: -0.5rem;
        }

        .form-group {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.5rem;
            min-width: 0;
        }

        /* mobile-first: single column; expands to 2 on wider screens */
        .form-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        .form-group label {
            font-weight: 600;
            color: var(--dark);
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
            padding: 0.875rem 1rem;
            border: 1px solid #e5e7eb;
            border-radius: var(--radius);
            font-family: 'Montserrat', sans-serif;
            font-size: 0.95rem;
            color: var(--dark);
            background: var(--white);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: #9ca3af;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-yellow);
            box-shadow: 0 0 0 3px rgba(245, 196, 0, 0.15);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        .sector-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }

        .sector-chip {
            padding: 0.5rem 1rem;
            border: 1.5px solid #e5e7eb;
            border-radius: 2rem;
            background: var(--white);
            font-family: 'Montserrat', sans-serif;
            font-size: 0.85rem;
            color: var(--gray-text);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .sector-chip:hover {
            border-color: var(--primary-yellow);
            color: var(--dark);
        }

        .sector-chip.active {
            border-color: var(--primary-yellow);
            background: rgba(245, 196, 0, 0.08);
            color: var(--dark);
            font-weight: 600;
        }

        .contact-form-note {
            font-size: 0.85rem;
            color: var(--gray-text);
            text-align: center;
            margin-top: 0.5rem;
        }

        .form-message {
            padding: 1rem;
            border-radius: var(--radius);
            text-align: center;
            font-weight: 500;
            display: none;
        }

        .form-message.success {
            background-color: #d1fae5;
            color: #047857;
            display: block;
        }

        @media (min-width: 641px) {
            .form-row {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (min-width: 1024px) {
            .contact {
                padding: 5rem 2rem;
            }

            .contact-form {
                padding: 2.5rem;
            }

            .contact-wrapper {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* ===== FOOTER ===== */
        footer {
            background-color: var(--dark);
            color: #d1d5db;
            padding: 3rem 2rem;
        }

        footer a {
            color: var(--primary-yellow);
        }

        footer a:hover {
            color: #d4a700;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .footer-logo-broker {
            color: var(--white);
        }

        .footer-logo-brain {
            color: var(--primary-yellow);
        }

        .footer-tagline {
            font-size: 0.9rem;
            color: #9ca3af;
            margin-top: 0.5rem;
        }

        .footer-column {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        .footer-column-title {
            font-weight: 600;
            color: var(--white);
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .footer-column a {
            font-size: 0.9rem;
            display: block;
            transition: color 0.3s ease;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 2rem;
            margin-top: 1rem;
            text-align: center;
            font-size: 0.85rem;
            color: #d1d5db;
            line-height: 1.8;
        }

        @media (min-width: 768px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
                gap: 3rem;
            }
        }

        @media (min-width: 1024px) {
            .footer-content {
                grid-template-columns: 1.5fr repeat(3, 1fr);
                gap: 4rem;
            }
        }

        /* ===== UTILITIES ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .hidden {
            display: none !important;
        }

        @media (max-width: 767px) {
            h1 {
                font-size: 2rem;
            }

            h2 {
                font-size: 1.75rem;
            }

            h3 {
                font-size: 1.25rem;
            }
        }
/* ===== SECTION HEADING HIERARCHY ===== */
h3.section-title {
    font-size: clamp(1.9rem, 3.2vw, 2.8rem);
    font-weight: 900;
    color: var(--dark);
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
}