/* ===== RESET & BASE ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --orange: #FF6600;
            --orange-dark: #D95400;
            --orange-light: #FF8533;
            --orange-pale: rgba(255, 102, 0, 0.08);
            --dark: hsl(22, 85%, 13%);
            --dark-2: hsl(25, 70%, 17%);
            --text: #1A1A2E;
            --text-mid: #4B5563;
            --text-muted: #9CA3AF;
            --border: #E5E7EB;
            --bg: #F7F8FC;
            --white: #FFFFFF;
            --nav-h: 72px;
            --max-w: 1160px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Noto Sans JP', 'Inter', sans-serif;
            color: var(--text);
            line-height: 1.7;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* ===== BUTTONS ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 6px;
            font-size: .9rem;
            font-weight: 700;
            cursor: pointer;
            transition: all .25s;
            border: 2px solid transparent;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--orange);
            color: #fff;
            border-color: var(--orange);
        }

        .btn-primary:hover {
            background: var(--orange-dark);
            border-color: var(--orange-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(255, 102, 0, .35);
        }

        .btn-ghost-white {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .55);
        }

        .btn-ghost-white:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
        }

        .btn-ghost-dark {
            background: transparent;
            color: var(--text);
            border-color: var(--border);
        }

        .btn-ghost-dark:hover {
            background: var(--text);
            color: #fff;
        }

        /* ===== SECTION COMMONS ===== */
        .sec {
            padding: 96px 28px;
        }

        .sec-in {
            max-width: var(--max-w);
            margin: 0 auto;
        }

        .sec-eye {
            font-size: .72rem;
            font-weight: 700;
            letter-spacing: .18em;
            color: var(--orange);
            text-transform: uppercase;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sec-eye::before {
            content: '';
            display: block;
            width: 28px;
            height: 2px;
            background: var(--orange);
        }

        .sec-h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.8rem);
            font-weight: 900;
            letter-spacing: -.03em;
            line-height: 1.2;
            margin-bottom: 20px;
        }

        .sec-lead {
            font-size: 1rem;
            color: var(--text-mid);
            max-width: 600px;
            line-height: 1.85;
        }

        .tc {
            text-align: center;
        }

        .tc .sec-eye {
            justify-content: center;
        }

        .tc .sec-eye::before {
            display: none;
        }

        .tc .sec-lead {
            margin: 0 auto;
        }

        /* ===== REVEAL ===== */
        .reveal {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity .65s ease, transform .65s ease;
        }

        .reveal.in {
            opacity: 1;
            transform: none;
        }

        /* ===== HERO ===== */
        .hr-hero {
            min-height: 100vh;
            background: var(--dark);
            display: flex;
            align-items: center;
            padding: 120px 28px 80px;
            position: relative;
            overflow: hidden;
        }

        .hr-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse 60% 60% at 80% 40%, rgba(255, 102, 0, .18) 0%, transparent 65%),
                radial-gradient(ellipse 50% 70% at 20% 80%, rgba(180, 60, 0, .12) 0%, transparent 60%);
        }

        .hr-hero-in {
            max-width: var(--max-w);
            margin: 0 auto;
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .hr-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 102, 0, .18);
            border: 1px solid rgba(255, 102, 0, .35);
            border-radius: 30px;
            padding: 6px 16px;
            font-size: .78rem;
            font-weight: 700;
            color: var(--orange);
            letter-spacing: .08em;
            text-transform: uppercase;
            margin-bottom: 28px;
        }

        .hr-hero-badge::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--orange);
            animation: pulse 1.8s ease-in-out infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
                transform: scale(1)
            }

            50% {
                opacity: .4;
                transform: scale(.7)
            }
        }

        .hr-hero-h1 {
            font-size: clamp(2.8rem, 5.5vw, 5rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.1;
            letter-spacing: -.04em;
            margin-bottom: 28px;
        }

        .hr-hero-h1 em {
            font-style: normal;
            color: var(--orange);
        }

        .hr-hero-sub {
            font-size: 1rem;
            color: rgba(255, 255, 255, .7);
            line-height: 1.9;
            margin-bottom: 40px;
            max-width: 480px;
        }

        .hr-hero-sub strong {
            color: #fff;
        }

        .hr-hero-ctas {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* right panel */
        .hr-hero-panel {
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 20px;
            padding: 40px;
            backdrop-filter: blur(12px);
        }

        .hr-hero-stat-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 28px;
        }

        .hr-hero-stat {
            background: rgba(255, 255, 255, .05);
            border-radius: 12px;
            padding: 22px 16px;
            text-align: center;
        }

        .hr-hero-stat-n {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--orange);
            font-family: 'Inter', sans-serif;
            line-height: 1;
            margin-bottom: 4px;
        }

        .hr-hero-stat-l {
            font-size: .75rem;
            color: rgba(255, 255, 255, .55);
            font-weight: 500;
        }

        .hr-hero-keywords {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .hr-kw {
            padding: 6px 14px;
            border-radius: 20px;
            font-size: .78rem;
            font-weight: 600;
            border: 1px solid rgba(255, 102, 0, .4);
            color: rgba(255, 200, 150, .9);
            background: rgba(255, 102, 0, .08);
        }

        /* ===== CONTRAST: Old vs New ===== */
        .sec-contrast {
            background: #fff;
        }

        .contrast-grid {
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: 32px;
            align-items: center;
            margin-top: 56px;
        }

        .contrast-col {
            border-radius: 20px;
            padding: 40px 36px;
        }

        .contrast-old {
            background: var(--bg);
            border: 1.5px solid var(--border);
        }

        .contrast-new {
            background: var(--dark);
            border: 1.5px solid rgba(255, 102, 0, .3);
        }

        .contrast-label {
            font-size: .72rem;
            font-weight: 800;
            letter-spacing: .16em;
            text-transform: uppercase;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .contrast-old .contrast-label {
            color: var(--text-muted);
        }

        .contrast-new .contrast-label {
            color: var(--orange);
        }

        .contrast-old .contrast-label::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--text-muted);
        }

        .contrast-new .contrast-label::before {
            content: '';
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--orange);
        }

        .contrast-h3 {
            font-size: 1.35rem;
            font-weight: 900;
            margin-bottom: 20px;
            line-height: 1.35;
        }

        .contrast-old .contrast-h3 {
            color: var(--text-muted);
        }

        .contrast-new .contrast-h3 {
            color: #fff;
        }

        .contrast-items {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .contrast-items li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: .9rem;
            line-height: 1.6;
        }

        .contrast-old .contrast-items li {
            color: var(--text-muted);
        }

        .contrast-old .contrast-items li::before {
            content: '✗';
            color: #ccc;
            font-size: 1rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .contrast-new .contrast-items li {
            color: rgba(255, 255, 255, .8);
        }

        .contrast-new .contrast-items li::before {
            content: '✓';
            color: var(--orange);
            font-size: 1rem;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .contrast-arrow {
            font-size: 2rem;
            color: var(--orange);
            font-weight: 900;
            text-align: center;
        }

        /* ===== DIAGRAM ===== */
        .sec-diagram {
            background: var(--dark);
            padding: 96px 28px;
        }

        .diagram-wrap {
            max-width: var(--max-w);
            margin: 0 auto;
        }

        .diagram-svg-wrap {
            margin-top: 56px;
            position: relative;
        }

        .diagram-svg {
            width: 100%;
            max-width: 860px;
            margin: 0 auto;
            display: block;
        }

        /* ===== DIFFERENCE: 3 reasons ===== */
        .sec-diff {
            background: var(--bg);
        }

        .diff-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 56px;
        }

        .diff-card {
            background: #fff;
            border-radius: 20px;
            padding: 40px 32px;
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
            transition: box-shadow .3s, transform .3s;
        }

        .diff-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--orange);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .4s ease;
        }

        .diff-card:hover {
            box-shadow: 0 20px 48px rgba(0, 0, 0, .1);
            transform: translateY(-4px);
        }

        .diff-card:hover::before {
            transform: scaleX(1);
        }

        .diff-num {
            font-size: .7rem;
            font-weight: 800;
            letter-spacing: .2em;
            color: var(--orange);
            margin-bottom: 16px;
            font-family: 'Inter', sans-serif;
        }

        .diff-icon {
            font-size: 2.2rem;
            margin-bottom: 20px;
        }

        .diff-card h3 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 14px;
            line-height: 1.4;
        }

        .diff-card p {
            font-size: .88rem;
            color: var(--text-mid);
            line-height: 1.8;
        }

        /* ===== AI SECTION ===== */
        .sec-ai {
            background: var(--dark);
            padding: 96px 28px;
        }

        .ai-inner {
            max-width: var(--max-w);
            margin: 0 auto;
        }

        .ai-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 72px;
            align-items: center;
            margin-top: 56px;
        }

        .ai-copy h2 {
            font-size: clamp(1.8rem, 3vw, 2.6rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.25;
            letter-spacing: -.03em;
            margin-bottom: 20px;
        }

        .ai-copy h2 em {
            font-style: normal;
            color: var(--orange);
        }

        .ai-copy p {
            font-size: .95rem;
            color: rgba(255, 255, 255, .65);
            line-height: 1.9;
            margin-bottom: 28px;
        }

        .ai-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 28px;
        }

        .ai-tag {
            padding: 7px 16px;
            border-radius: 20px;
            font-size: .8rem;
            font-weight: 700;
            background: rgba(255, 102, 0, .12);
            border: 1px solid rgba(255, 102, 0, .3);
            color: rgba(255, 200, 150, .9);
            font-family: 'Inter', sans-serif;
        }

        .ai-tools {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .ai-tool {
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: 16px;
            padding: 24px 22px;
            transition: border-color .3s, background .3s;
        }

        .ai-tool:hover {
            border-color: rgba(255, 102, 0, .4);
            background: rgba(255, 102, 0, .06);
        }

        .ai-tool-icon {
            font-size: 1.8rem;
            margin-bottom: 12px;
        }

        .ai-tool h4 {
            font-size: .9rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
            font-family: 'Inter', sans-serif;
        }

        .ai-tool p {
            font-size: .78rem;
            color: rgba(255, 255, 255, .5);
            line-height: 1.7;
        }

        .ai-multiplier {
            grid-column: span 2;
            background: rgba(255, 102, 0, .1);
            border: 1px solid rgba(255, 102, 0, .25);
            border-radius: 16px;
            padding: 24px 28px;
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .ai-multiplier-n {
            font-size: 3rem;
            font-weight: 900;
            color: var(--orange);
            font-family: 'Inter', sans-serif;
            line-height: 1;
            flex-shrink: 0;
        }

        .ai-multiplier-txt h4 {
            font-size: .95rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
        }

        .ai-multiplier-txt p {
            font-size: .82rem;
            color: rgba(255, 255, 255, .55);
            line-height: 1.7;
        }

        /* ===== TWO AUDIENCES ===== */
        .sec-audiences {
            background: #fff;
        }

        .audiences-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-top: 56px;
        }

        .audience-col {
            border-radius: 24px;
            padding: 48px 40px;
        }

        .aud-engineer {
            background: var(--bg);
            border: 1.5px solid var(--border);
        }

        .aud-client {
            background: var(--dark);
            border: 1.5px solid rgba(255, 102, 0, .25);
        }

        .aud-label {
            font-size: .7rem;
            font-weight: 800;
            letter-spacing: .18em;
            text-transform: uppercase;
            margin-bottom: 24px;
            padding: 5px 14px;
            border-radius: 20px;
            display: inline-block;
        }

        .aud-engineer .aud-label {
            background: rgba(255, 102, 0, .1);
            color: var(--orange);
        }

        .aud-client .aud-label {
            background: rgba(255, 102, 0, .15);
            color: var(--orange);
        }

        .aud-h3 {
            font-size: 1.55rem;
            font-weight: 900;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -.02em;
        }

        .aud-engineer .aud-h3 {
            color: var(--text);
        }

        .aud-client .aud-h3 {
            color: #fff;
        }

        .aud-sub {
            font-size: .88rem;
            line-height: 1.85;
            margin-bottom: 32px;
        }

        .aud-engineer .aud-sub {
            color: var(--text-mid);
        }

        .aud-client .aud-sub {
            color: rgba(255, 255, 255, .65);
        }

        .aud-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 36px;
        }

        .aud-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: .88rem;
            line-height: 1.65;
        }

        .aud-engineer .aud-list li {
            color: var(--text-mid);
        }

        .aud-client .aud-list li {
            color: rgba(255, 255, 255, .7);
        }

        .aud-list li::before {
            content: '';
            width: 20px;
            height: 20px;
            border-radius: 50%;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .aud-engineer .aud-list li::before {
            background: rgba(255, 102, 0, .15);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%23FF6600' d='M7 10l2 2 4-4' stroke='%23FF6600' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
        }

        .aud-client .aud-list li::before {
            background: rgba(255, 102, 0, .2);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='none' stroke='%23FF6600' stroke-width='2' d='M7 10l2 2 4-4' stroke-linecap='round'/%3E%3C/svg%3E");
        }

        /* ===== FLOW ===== */
        .sec-flow {
            background: var(--bg);
        }

        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            margin-top: 56px;
            position: relative;
        }

        .flow-steps::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, var(--orange), rgba(255, 102, 0, .3));
            z-index: 0;
        }

        .flow-step {
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 16px;
        }

        .flow-num {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--orange);
            color: #fff;
            font-size: 1.1rem;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-family: 'Inter', sans-serif;
            position: relative;
            z-index: 2;
            box-shadow: 0 0 0 6px rgba(255, 102, 0, .12);
        }

        .flow-step h4 {
            font-size: .9rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .flow-step p {
            font-size: .8rem;
            color: var(--text-mid);
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .sec-cta {
            background: var(--dark);
            padding: 100px 28px;
            text-align: center;
        }

        .cta-in {
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-in h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.8rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.3;
            letter-spacing: -.03em;
            margin-bottom: 20px;
        }

        .cta-in h2 em {
            font-style: normal;
            color: var(--orange);
        }

        .cta-in p {
            font-size: 1rem;
            color: rgba(255, 255, 255, .6);
            line-height: 1.9;
            margin-bottom: 44px;
        }

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

        /* ===== FOOTER ===== */
        footer {
            background: var(--dark);
            padding: 72px 28px 36px;
        }

        .foot-in {
            max-width: var(--max-w);
            margin: 0 auto;
        }

        .foot-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 56px;
            margin-bottom: 64px;
        }

        .foot-brand-logo {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--orange);
            letter-spacing: -.02em;
            margin-bottom: 14px;
        }

        .foot-brand-logo span {
            color: #fff;
        }

        .foot-brand p {
            font-size: .84rem;
            color: rgba(255, 255, 255, .45);
            line-height: 1.8;
        }

        .foot-socials {
            display: flex;
            gap: 10px;
            margin-top: 20px;
        }

        .foot-social-btn {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            color: rgba(255, 255, 255, .5);
            font-size: .78rem;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all .2s;
        }

        .foot-social-btn:hover {
            background: var(--orange);
            border-color: var(--orange);
            color: #fff;
        }

        .foot-col h5 {
            font-size: .78rem;
            font-weight: 800;
            letter-spacing: .12em;
            color: rgba(255, 255, 255, .35);
            text-transform: uppercase;
            margin-bottom: 18px;
        }

        .foot-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .foot-col ul li a {
            font-size: .86rem;
            color: rgba(255, 255, 255, .55);
            transition: color .2s;
        }

        .foot-col ul li a:hover {
            color: var(--orange);
        }

        .foot-bot {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }

        .foot-copy {
            font-size: .8rem;
            color: rgba(255, 255, 255, .3);
        }

        .foot-legal {
            display: flex;
            gap: 20px;
        }

        .foot-legal a {
            font-size: .8rem;
            color: rgba(255, 255, 255, .3);
            transition: color .2s;
        }

        .foot-legal a:hover {
            color: rgba(255, 255, 255, .7);
        }

        /* ===== AI DEF SECTION ===== */
        .sec-aidef {
            background: #080C18;
            padding: 96px 28px;
            border-top: 1px solid rgba(255, 255, 255, .06);
        }

        .aidef-in {
            max-width: var(--max-w);
            margin: 0 auto;
        }

        /* layer diagram */
        .ai-diagram {
            margin: 64px 0 80px;
            display: flex;
            flex-direction: column;
        }

        .aidg-layer {
            border-radius: 16px;
            padding: 28px 32px;
        }

        .aidg-human {
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .1);
        }

        .aidg-ctx {
            background: rgba(100, 180, 255, .03);
            border: 1px solid rgba(100, 180, 255, .14);
        }

        .aidg-loop {
            background: rgba(255, 102, 0, .03);
            border: 1px solid rgba(255, 102, 0, .18);
        }

        .aidg-layer-head {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .aidg-layer-head strong {
            font-size: .88rem;
            color: rgba(255, 255, 255, .78);
            font-weight: 700;
        }

        .aidg-badge {
            font-size: .6rem;
            font-weight: 800;
            letter-spacing: .1em;
            padding: 3px 10px;
            border-radius: 4px;
            flex-shrink: 0;
            font-family: 'Inter', sans-serif;
            text-transform: uppercase;
        }

        .aidg-badge-h {
            background: rgba(255, 255, 255, .09);
            color: rgba(255, 255, 255, .62);
        }

        .aidg-badge-c {
            background: rgba(100, 180, 255, .14);
            color: rgba(150, 210, 255, .9);
        }

        .aidg-badge-a {
            background: rgba(255, 102, 0, .18);
            color: var(--orange);
        }

        .aidg-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .aidg-chips span {
            padding: 5px 14px;
            border-radius: 20px;
            font-size: .75rem;
            font-weight: 600;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .09);
            color: rgba(255, 255, 255, .52);
            font-family: 'Inter', sans-serif;
        }

        .aidg-conn {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            padding: 12px 0;
        }

        .aidg-conn-icon {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, .18);
            line-height: 1;
        }

        .aidg-conn-lbl {
            font-size: .65rem;
            font-weight: 600;
            letter-spacing: .1em;
            color: rgba(255, 255, 255, .18);
            text-transform: uppercase;
        }

        /* feedback loop nodes */
        .aidg-loop-nodes {
            display: grid;
            grid-template-columns: 1fr 24px 1fr 24px 1fr;
            gap: 12px;
            align-items: start;
            margin-bottom: 14px;
        }

        .aidg-loop-node {
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .08);
            border-radius: 12px;
            padding: 18px 16px;
            transition: border-color .3s;
        }

        .aidg-loop-node:hover {
            border-color: rgba(255, 102, 0, .3);
        }

        .aln-label {
            font-size: .8rem;
            font-weight: 800;
            color: var(--orange);
            font-family: 'Inter', sans-serif;
            letter-spacing: .1em;
            margin-bottom: 8px;
        }

        .aln-desc {
            font-size: .75rem;
            color: rgba(255, 255, 255, .42);
            line-height: 1.75;
        }

        .aidg-loop-arr {
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 102, 0, .7);
            font-size: 1.1rem;
            margin-top: 26px;
        }

        .aidg-loop-back {
            text-align: center;
            font-size: .72rem;
            font-weight: 700;
            color: rgba(255, 102, 0, .6);
            padding: 10px 0 0;
            border-top: 1px solid rgba(255, 102, 0, .12);
            font-family: 'Inter', sans-serif;
            letter-spacing: .03em;
        }

        /* essence + means columns */
        .aidef-cols {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
        }

        .aidef-col-label {
            font-size: .7rem;
            font-weight: 800;
            letter-spacing: .2em;
            color: var(--orange);
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .aidef-col h3 {
            font-size: clamp(1.05rem, 2vw, 1.35rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 32px;
            letter-spacing: -.01em;
        }

        .aidef-items {
            display: flex;
            flex-direction: column;
            gap: 22px;
        }

        .aidef-item {
            padding-left: 18px;
            border-left: 2px solid rgba(255, 102, 0, .28);
        }

        .aidef-item-title {
            font-size: .84rem;
            font-weight: 800;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 5px;
            font-family: 'Inter', sans-serif;
        }

        .aidef-item p {
            font-size: .8rem;
            color: rgba(255, 255, 255, .5);
            line-height: 1.8;
        }

        .aidef-item code {
            font-size: .77rem;
            background: rgba(255, 255, 255, .07);
            padding: 2px 6px;
            border-radius: 4px;
            color: rgba(255, 195, 140, .9);
            font-family: 'Inter', monospace;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1060px) {
            .hr-hero-in {
                grid-template-columns: 1fr;
            }

            .hr-hero-panel {
                display: none;
            }

            .ai-grid {
                grid-template-columns: 1fr;
                gap: 48px;
            }

            .aidg-loop-nodes {
                grid-template-columns: 1fr;
            }

            .aidg-loop-arr {
                display: none;
            }

            .aidef-cols {
                grid-template-columns: 1fr;
            }

            .audiences-grid {
                grid-template-columns: 1fr;
            }

            .flow-steps {
                grid-template-columns: 1fr 1fr;
                row-gap: 40px;
            }

            .flow-steps::before {
                display: none;
            }

            .foot-top {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }

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

            .contrast-arrow {
                transform: rotate(90deg);
            }

            .diff-grid {
                grid-template-columns: 1fr;
            }

            .ai-tools {
                grid-template-columns: 1fr;
            }

            .ai-multiplier {
                grid-column: span 1;
            }

            .flow-steps {
                grid-template-columns: 1fr;
            }

            .foot-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .foot-bot {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 640px) {
            .sec {
                padding: 64px 16px;
            }

            .sec-ai {
                padding: 64px 16px;
            }

            .sec-aidef {
                padding: 64px 16px;
            }

            .sec-cta {
                padding: 64px 16px;
            }

            .cta-btns {
                flex-direction: column;
                align-items: center;
            }
        }

/* Extracted from inline style attributes */
.u-inline-001 { margin-bottom:0; }
.u-inline-002 { justify-content:center; }
.u-inline-003 { color:#fff;font-size:clamp(1.8rem,3.5vw,2.8rem);margin-bottom:12px; }
.u-inline-004 { font-style:normal;color:var(--orange); }
.u-inline-005 { color:rgba(255,255,255,.6);margin:0 auto; }
.u-inline-006 { transition-delay:.1s; }
.u-inline-007 { margin-bottom:16px; }
.u-inline-008 { color:#fff; }
.u-inline-009 { transition-delay:.2s; }
.u-inline-010 { color:rgba(255,255,255,.58);margin:18px auto 0;max-width:660px; }
.u-inline-011 { color:rgba(255,255,255,.85); }
.u-inline-012 { transition-delay:.08s; }
.u-inline-013 { transition-delay:.16s; }
.u-inline-014 { transition-delay:.18s; }