:root {
    color-scheme: dark;
    --bg: #0d0c0b;
    --surface: #181512;
    --surface-high: #211b16;
    --text: #f6f1eb;
    --muted: #c0b5aa;
    --accent: #ff8b38;
    --line: #3d3229;
    --review: #e1ce9d;
    font-family: Arial, Helvetica, sans-serif;
    font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; scroll-padding-top: 24px; }
body { margin: 0; background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, summary, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible, button:focus-visible { outline: 3px solid var(--accent); outline-offset: 6px; border-radius: 4px; }
::selection { background: var(--accent); color: var(--bg); }
p { line-height: 1.65; margin: 0 0 18px; }
h1, h2, h3 { margin: 0; font-weight: 500; }
h2 { font-size: clamp(32px, 4.5vw, 58px); line-height: 1.1; letter-spacing: -2px; max-width: 850px; margin-bottom: 28px; }
h3 { line-height: 1.25; }
.container { width: min(1240px, calc(100% - 104px)); margin-inline: auto; }
.section { padding-block: 100px; }
.eyebrow { margin-bottom: 24px; color: var(--accent); font-size: 11px; line-height: 1.5; letter-spacing: 1.7px; text-transform: uppercase; }
.prose { max-width: 670px; color: var(--muted); }
.section-heading { display: grid; grid-template-columns: 1.05fr 1fr; gap: 60px; align-items: start; }
.section-heading > p { color: var(--muted); max-width: 430px; }
.section-intro { color: var(--muted); margin-bottom: 40px; }
.section-tail { color: var(--muted); margin: 28px 0 0; }
.skip-link { position: absolute; z-index: 10; left: 20px; top: -100px; background: var(--accent); color: var(--bg); padding: 16px; }
.skip-link:focus { top: 12px; }
.review-bar { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 10px 24px; background: #201911; border-bottom: 1px solid #4a3525; color: var(--review); font-size: 11px; }
.review-bar > span { text-transform: uppercase; letter-spacing: 1px; white-space: nowrap; }
.review-bar p { margin: 0; line-height: 1.5; }
.navbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--line); }
.brand { display: inline-block; min-height: 44px; font-size: 31px; line-height: 1; letter-spacing: -1.8px; font-weight: 700; }
.brand span { display: block; font-size: 8px; font-weight: 400; letter-spacing: 1.6px; margin-top: 7px; }
.navbar nav { display: flex; gap: 28px; font-size: 13px; color: var(--muted); }
.navbar nav a { display: inline-flex; align-items: center; min-height: 44px; }
.navbar nav a:hover, .text-link:hover, .footer a:hover { color: var(--accent); }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; background: var(--accent); color: #1d1108; font-size: 13px; font-weight: 600; padding: 19px 22px; border-radius: 5px; min-height: 50px; transition: background .2s, transform .2s; }
.button:hover { background: #ffac6a; transform: translateY(-2px); }
.button span { font-size: 19px; font-weight: 400; }
.button-small { padding: 12px 17px; min-height: 44px; }
.hero { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 60px; padding-block: 86px 92px; }
.hero h1 { font-size: clamp(46px, 4.65vw, 68px); line-height: 1.03; letter-spacing: -3px; margin-bottom: 28px; }
.hero h1 span { display: block; color: var(--accent); margin-top: 7px; }
.hero-sub { font-size: 16px; color: var(--muted); max-width: 590px; }
.hero-audience { font-size: 13px; color: var(--muted); max-width: 465px; margin-top: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 25px; margin-top: 32px; }
.text-link { display: inline-flex; gap: 14px; align-items: center; min-height: 44px; font-size: 13px; }
.hero-diagram { position: relative; margin: 0; height: 490px; border: 1px solid var(--line); border-radius: 12px; background: radial-gradient(ellipse at 45% 45%, #63391d55, transparent 65%), #171310; overflow: hidden; }
.diagram-top { position: absolute; top: 22px; left: 22px; right: 22px; display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; letter-spacing: 1px; text-transform: uppercase; }
.diagram-orbit { position: absolute; width: 320px; height: 320px; border: 1px solid #5a3c27; border-radius: 50%; top: 75px; left: calc(50% - 160px); }
.diagram-orbit::before { content: ''; position: absolute; inset: 33px; border: 1px dashed #5a3c27; border-radius: 50%; }
.phone-outline { position: absolute; width: 190px; height: 310px; left: calc(50% - 95px); top: 77px; transform: rotate(-11deg); }
.diagram-label { position: absolute; font-size: 14px; padding: 15px 18px; background: #2b2118ee; border: 1px solid #67442b; border-radius: 6px; min-width: 140px; box-shadow: 0 15px 30px #0004; }
.diagram-label > span:last-child { display: block; font-size: 10px; color: var(--muted); margin: 8px 0 0 15px; }
.label-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 9px; }
.label-one { top: 94px; left: 20px; }
.label-two { top: 219px; right: 17px; }
.label-three { bottom: 108px; left: 28px; }
.hero-diagram figcaption { position: absolute; bottom: 22px; left: 22px; right: 22px; font-size: 10px; line-height: 1.6; color: var(--muted); }
.question-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.question { padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 160px; }
.question:nth-child(3n) { border-right: none; }
.question:nth-child(n + 4) { border-bottom: none; }
.question > span { font-size: 11px; color: var(--muted); }
.question h3 { font-size: 22px; letter-spacing: -.5px; margin-top: 25px; max-width: 240px; }
.shift-band { background: #f1e9df; color: #292018; }
.shift-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; }
.shift-band .eyebrow { color: #8c3b0a; }
.shift-layout h2 { font-size: 35px; letter-spacing: -1.4px; }
.shift-layout p { color: #5c4c3f; }
.shift-formula { font-size: clamp(32px, 4vw, 51px); line-height: 1.15; letter-spacing: -1.7px; color: #292018 !important; }
.shift-formula span { display: block; color: #a64c10; margin-block: 20px; }
.belief { border-top: 1px solid #c6b5a3; padding-top: 26px; margin-top: 32px; }
.belief h3 { font-size: 22px; letter-spacing: -.4px; margin-bottom: 18px; }
.method-cycle { display: grid; grid-template-columns: repeat(6, 1fr); margin-top: 40px; border-top: 1px solid var(--line); }
.method-step { padding: 25px 17px 0; border-left: 1px solid var(--line); position: relative; }
.method-step:first-child { padding-left: 0; border-left: none; }
.step-number { font-size: 11px; color: var(--accent); }
.method-step h3 { font-size: 20px; margin-block: 24px 18px; }
.method-step p { font-size: 12px; color: var(--muted); }
.method-step .step-question { color: var(--text); min-height: 40px; }
.method-footnote { color: var(--muted); font-size: 12px; margin-top: 26px; max-width: 680px; }
.tool-list { display: grid; gap: 24px; }
.tool-card { display: grid; grid-template-columns: 1.04fr 1fr; gap: 55px; padding: 42px; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.tool-role { color: var(--accent); text-transform: uppercase; letter-spacing: 1px; font-size: 11px; }
.tool-copy h3 { font-size: 32px; letter-spacing: -1px; margin-bottom: 24px; }
.tool-copy p { font-size: 14px; color: var(--muted); }
.tool-copy .tool-headline { color: var(--text); font-size: 19px; line-height: 1.4; }
.tool-visual { display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; padding: 26px; min-height: 285px; border: 1px dashed #765034; background: #17120e; border-radius: 7px; text-align: center; }
.visual-corner { position: absolute; top: 15px; right: 18px; color: var(--muted); }
.visual-symbol { font-size: 50px; font-weight: 400; color: #ff8b38; margin-bottom: 22px; }
.tool-visual p { font-size: 13px; color: var(--text); margin-bottom: 10px; }
.visual-caption { font-size: 11px; color: var(--muted); margin-top: 20px; max-width: 230px; line-height: 1.5; }
.review-note { display: inline-block; color: var(--review); font-size: 10px; line-height: 1.5; border: 1px solid #4b4532; background: #272419; padding: 6px 9px; border-radius: 3px; overflow-wrap: anywhere; }
.continuity { display: flex; gap: 24px; padding: 35px 15px 0; max-width: 880px; }
.continuity > span { color: var(--accent); font-size: 30px; }
.continuity h3 { font-size: 23px; letter-spacing: -.6px; margin-bottom: 14px; }
.continuity p { font-size: 13px; color: var(--muted); }
.comparisons { border-top: 1px solid var(--line); }
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 45px; }
.comparison-grid article { border-top: 1px solid var(--line); padding-block: 26px; }
.comparison-label { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; font-size: 15px; color: var(--muted); }
.comparison-label strong { font-weight: 400; color: var(--accent); }
.comparison-grid article > p:last-child { font-size: 14px; color: var(--muted); max-width: 440px; }
.stack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-block: 40px 28px; }
.stack-card { background: var(--surface); border: 1px solid var(--line); padding: 30px; border-radius: 8px; }
.stack-card h3 { font-size: 24px; letter-spacing: -.6px; min-height: 64px; }
.stack-card ul { padding: 0; list-style: none; color: var(--muted); margin: 26px 0 0; }
.stack-card li { padding-block: 12px; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.5; }
.supplier-note { max-width: 800px; margin-block: 45px 20px; }
.supplier-note h3 { font-size: 24px; letter-spacing: -.5px; margin-bottom: 22px; }
.supplier-note p { font-size: 14px; color: var(--muted); }
.stack-action { margin-top: 30px; }
.audience-band { background: var(--surface); border-block: 1px solid var(--line); }
.audience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; }
.audience-grid > div:first-child p:not(.eyebrow) { max-width: 350px; color: var(--muted); }
.audience-list { list-style: none; padding: 0; margin: 0; }
.audience-list li { padding: 18px 0 18px 25px; border-bottom: 1px solid var(--line); line-height: 1.5; position: relative; }
.audience-list li::before { content: '↗'; position: absolute; left: 0; color: var(--accent); }
.audience-note { margin-top: 34px; }
.audience-note h3 { font-size: 23px; margin-bottom: 16px; }
.audience-note p, .audience-limit { color: var(--muted); font-size: 14px; }
.audience-limit { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.proof-review h2 { font-size: 30px; }
.proof-review > p { color: var(--muted); font-size: 13px; }
.proof-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.proof-slots > div { border: 1px dashed var(--line); border-radius: 6px; padding: 24px; }
.proof-slots span { color: var(--muted); }
.proof-slots p { color: var(--review); font-size: 12px; margin-block: 20px 8px; }
.proof-slots small { color: var(--muted); font-size: 11px; }
.faq-section { border-top: 1px solid var(--line); }
.faq-list { max-width: 900px; margin-left: auto; margin-top: 38px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; font-size: 17px; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-icon { color: var(--accent); font-size: 23px; flex-shrink: 0; }
.faq-list details[open] .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 50px 24px 0; color: var(--muted); font-size: 14px; }
.offer-section { border-top: 1px solid var(--line); }
.offer-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; background: var(--surface-high); padding: 55px; border: 1px solid #896040; border-radius: 12px; }
.offer-tag { display: inline-block; color: var(--accent); font-size: 12px; margin-bottom: 30px; }
.offer-panel h2 { font-size: 53px; letter-spacing: -2px; }
.offer-panel p { font-size: 14px; color: var(--muted); max-width: 330px; }
.offer-panel .offer-price { font-size: 25px; color: var(--text); margin-top: 35px; margin-bottom: 12px; }
.offer-terms > div { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding-block: 20px; border-bottom: 1px solid #5b4432; }
.offer-terms > div > span:first-child { color: var(--muted); font-size: 13px; }
.offer-terms strong { font-size: 14px; font-weight: 400; }
.offer-terms .review-note { justify-self: start; grid-column: 1 / -1; }
.offer-terms .offer-review-message { color: var(--review); font-size: 11px; margin-top: 28px; }
.final-cta { text-align: center; padding-block: 85px 115px; }
.final-cta h2 { margin-inline: auto; font-size: clamp(43px, 5.6vw, 76px); letter-spacing: -3px; }
.final-cta > p:not(.eyebrow) { max-width: 520px; margin-inline: auto; color: var(--muted); }
.final-cta .button { margin-top: 20px; }
.final-cta .cta-footnote { font-size: 11px; margin-top: 24px; }
.footer { border-top: 1px solid var(--line); padding-block: 40px 24px; }
.footer-top { display: flex; justify-content: space-between; align-items: start; gap: 30px; }
.footer-top > p:not(.brand) { color: var(--muted); font-size: 14px; }
.footer-top > a { min-height: 44px; font-size: 12px; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 28px; padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: start; gap: 16px; }
.footer-bottom > p { color: var(--muted); font-size: 11px; }
@media (max-width: 1100px) {
    .container { width: calc(100% - 64px); }
    .hero { gap: 32px; }
    .hero h1 { font-size: 49px; }
    .navbar nav { gap: 20px; }
    .hero-diagram { height: 455px; }
    .diagram-label { padding: 12px; min-width: 124px; }
    .method-cycle { grid-template-columns: repeat(3, 1fr); gap: 30px 0; }
    .method-step:nth-child(4) { border-left: none; padding-left: 0; }
    .tool-card { gap: 35px; padding: 32px; }
}
@media (max-width: 760px) {
    .container { width: calc(100% - 40px); }
    .section { padding-block: 64px; }
    h2 { font-size: 34px; letter-spacing: -1.2px; margin-bottom: 24px; }
    .review-bar { padding: 9px 20px; display: block; }
    .review-bar > span { display: block; font-size: 9px; margin-bottom: 3px; }
    .review-bar p { font-size: 10px; }
    .navbar { padding-block: 21px; gap: 14px; }
    .navbar nav { display: none; }
    .navbar .button-small { font-size: 11px; padding: 10px 12px; gap: 12px; }
    .navbar .brand { font-size: 29px; }
    .hero { display: block; padding-block: 48px 54px; }
    .hero .eyebrow { font-size: 10px; margin-bottom: 22px; }
    .hero h1 { font-size: clamp(38px, 10.3vw, 46px); letter-spacing: -1.8px; line-height: 1.05; }
    .hero-sub { font-size: 15px; }
    .hero-audience { font-size: 12px; margin-top: 19px; }
    .hero-actions { display: block; margin-top: 24px; }
    .hero-actions .button { width: 100%; font-size: 12px; padding: 18px; }
    .hero-actions .text-link { margin-top: 10px; font-size: 12px; }
    .hero-diagram { height: 365px; margin-top: 32px; }
    .diagram-top { font-size: 9px; top: 17px; left: 17px; right: 17px; }
    .phone-outline { width: 155px; height: 253px; left: calc(50% - 77.5px); top: 52px; }
    .diagram-orbit { width: 250px; height: 250px; left: calc(50% - 125px); top: 48px; }
    .diagram-label { min-width: 107px; padding: 10px 11px; font-size: 11px; }
    .diagram-label > span:last-child { font-size: 9px; margin-top: 6px; }
    .label-one { top: 64px; left: 13px; }
    .label-two { top: 159px; right: 12px; }
    .label-three { bottom: 77px; left: 20px; }
    .hero-diagram figcaption { font-size: 9px; bottom: 15px; left: 17px; }
    .section-heading { display: block; }
    .question-grid { grid-template-columns: 1fr 1fr; margin-top: 28px; }
    .question { min-height: 142px; padding: 20px; border-right: 1px solid var(--line) !important; border-bottom: 1px solid var(--line) !important; }
    .question:nth-child(2n) { border-right: none !important; }
    .question:nth-child(n + 5) { border-bottom: none !important; }
    .question h3 { font-size: 18px; margin-top: 19px; }
    .section-tail { font-size: 14px; }
    .shift-layout { display: block; }
    .shift-formula { font-size: 37px; margin-bottom: 40px; }
    .shift-formula span { margin-block: 15px; }
    .shift-layout h2 { font-size: 29px; }
    .shift-layout p { font-size: 14px; }
    .method-cycle { grid-template-columns: 1fr; gap: 0; margin-top: 32px; border-top: none; }
    .method-step { padding: 24px 0 24px 49px !important; border: none; border-bottom: 1px solid var(--line); }
    .step-number { position: absolute; top: 28px; left: 0; }
    .method-step h3 { margin: 0 0 14px; font-size: 24px; }
    .method-step p { font-size: 14px; max-width: 310px; margin-bottom: 8px; }
    .method-step .step-question { min-height: auto; }
    .tool-card { display: block; padding: 24px; }
    .tool-copy h3 { font-size: 28px; }
    .tool-visual { min-height: 240px; margin-top: 25px; padding: 22px; }
    .tool-copy p { font-size: 14px; }
    .continuity { padding-inline: 0; gap: 15px; }
    .continuity h3 { font-size: 21px; }
    .comparison-grid { display: block; }
    .comparison-label { font-size: 14px; gap: 10px; }
    .stack-grid { grid-template-columns: 1fr; margin-top: 28px; }
    .stack-card { padding: 25px; }
    .stack-card h3 { min-height: auto; font-size: 23px; }
    .audience-grid { display: block; }
    .audience-list { margin-top: 24px; }
    .proof-slots { grid-template-columns: 1fr; gap: 12px; }
    .proof-slots > div { padding: 20px; }
    .proof-slots p { margin-top: 12px; }
    .faq-list { margin-top: 25px; }
    .faq-list summary { font-size: 16px; padding-block: 21px; }
    .faq-answer { padding-right: 12px; }
    .offer-panel { display: block; padding: 26px; }
    .offer-panel h2 { font-size: 41px; letter-spacing: -1.5px; }
    .offer-terms { margin-top: 28px; }
    .final-cta { padding-block: 70px; }
    .final-cta h2 { font-size: 44px; letter-spacing: -1.7px; }
    .final-cta .button { width: 100%; font-size: 12px; }
    .footer-top { flex-wrap: wrap; gap: 24px; }
    .footer-top > a { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* 5G-R1: official orange identity, curriculum and founder offer. */
.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-lockup img { display: block; width: 52px; height: 52px; border-radius: 50%; }
.brand .brand-wordmark { font-size: 26px; letter-spacing: 1px; font-weight: 700; margin: 0; }
.brand .brand-wordmark > span { color: var(--muted); font-size: 9px; letter-spacing: 3.4px; margin-top: 6px; }
.brand .brand-lockup { display: flex; margin: 0; }
.navbar { position: relative; }
.menu-toggle { display: none; }
.cohort-pill { display: inline-block; border: 1px solid #65432b; border-radius: 30px; padding: 8px 13px; font-size: 11px; color: #ffd0ac; margin-bottom: 24px; }
.hero { padding-top: 64px; }
.hero-condition { margin: 20px 0 0; font-size: 12px; color: var(--muted); }
.hero-condition strong { color: var(--text); font-size: 15px; margin-left: 6px; }
.hero-diagram { background: radial-gradient(ellipse at 45% 45%, #63391d55, transparent 65%), #171310; }
.hero h1 { font-size: clamp(43px, 4.45vw, 64px); }
.tool-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.tool-card { display: flex; flex-direction: column; padding: 0; gap: 0; overflow: hidden; }
.tool-visual { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; min-height: 200px; padding: 30px; margin: 0; align-items: flex-start; text-align: left; background: radial-gradient(ellipse at 100% 0, #7b422133, transparent 70%), #17120e; }
.tool-index { font-size: 11px; color: var(--accent); }
.tool-editorial-word { font-size: clamp(26px, 2.7vw, 37px); letter-spacing: -1px; margin: 24px 0 18px; }
.tool-visual-line { display: block; height: 2px; background: linear-gradient(90deg, var(--accent), transparent); width: 100%; }
.tool-visual-caption { color: var(--muted); font-size: 9px; letter-spacing: 2px; margin-top: 20px; }
.tool-copy { display: flex; flex-direction: column; flex: 1; padding: 30px; }
.tool-copy h3 { font-size: 25px; min-height: 62px; margin-bottom: 18px; }
.tool-copy .tool-headline { font-size: 18px; min-height: 52px; }
.tool-copy .tool-benefit { margin: auto 0 0; padding-top: 20px; border-top: 1px solid var(--line); font-size: 12px; color: #ffd0ac; }
.curriculum-list { border-top: 1px solid var(--line); margin-top: 40px; }
.module { border-bottom: 1px solid var(--line); }
.module summary { display: grid; grid-template-columns: 110px 1fr 24px; align-items: center; gap: 24px; padding: 25px 0; cursor: pointer; list-style: none; }
.module summary::-webkit-details-marker { display: none; }
.module-number { color: var(--accent); font-size: 11px; letter-spacing: 1.4px; }
.module-title { font-size: 22px; }
.module[open] .faq-icon { transform: rotate(45deg); }
.module ul { margin: 0 0 28px 134px; padding-left: 18px; color: var(--muted); font-size: 14px; line-height: 1.8; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 40px; }
.offer-panel { background: radial-gradient(ellipse at 0 0, #733e212b, transparent 60%), var(--surface-high); gap: 55px; }
.offer-panel h2 { font-size: clamp(35px, 3.5vw, 48px); }
.offer-panel .offer-price { color: var(--accent); font-size: 72px; line-height: 1; letter-spacing: -3px; margin: 36px 0 16px; }
.offer-panel .offer-price-caption { color: var(--muted); font-size: 12px; margin-bottom: 28px; }
.offer-panel .offer-review-message { color: var(--muted); font-size: 11px; margin-top: 16px; }
.offer-inclusions h3 { font-size: 20px; margin-bottom: 24px; }
.offer-inclusions ul { list-style: none; padding: 0; margin: 0; }
.offer-inclusions li { padding: 17px 0; border-top: 1px solid var(--line); }
.offer-inclusions li strong { display: block; font-weight: 500; font-size: 16px; margin-bottom: 8px; }
.offer-inclusions li span { display: block; color: var(--muted); font-size: 12px; line-height: 1.6; }
.offer-panel .guarantee-line { font-size: 16px; color: var(--text); border-top: 1px solid var(--line); padding-top: 23px; margin-top: 12px; }
.guarantee-line > span { color: var(--accent); margin-right: 10px; }
.community-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.community-card { padding: 35px; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; }
.community-label { display: block; color: var(--accent); font-size: 10px; letter-spacing: 1.4px; line-height: 1.6; margin-bottom: 24px; }
.community-card h3, .founder-support h3 { font-size: 26px; letter-spacing: -.7px; margin-bottom: 22px; }
.community-card p, .founder-support p { color: var(--muted); font-size: 14px; }
.community-card .community-detail { border-top: 1px solid var(--line); padding-top: 20px; margin: 25px 0 0; color: var(--text); }
.founder-support { display: grid; grid-template-columns: 1.2fr 1fr; gap: 65px; margin-top: 32px; padding: 35px; border: 1px solid var(--line); border-radius: 8px; }
.founder-support > p { align-self: end; }
@media (max-width: 1100px) {
    .tool-copy { padding: 24px; }
    .tool-copy h3 { font-size: 22px; }
    .offer-panel { padding: 38px; gap: 35px; }
}
@media (max-width: 760px) {
    .brand-lockup { gap: 8px; }
    .brand-lockup img { width: 38px; height: 38px; }
    .brand .brand-wordmark { font-size: 20px; }
    .brand .brand-wordmark > span { font-size: 7px; letter-spacing: 2.5px; }
    .navbar { gap: 10px; padding-block: 18px; }
    .navbar .brand { min-height: 38px; }
    .navbar > .button-small { display: none; }
    .menu-toggle { display: flex; align-items: center; gap: 14px; color: var(--text); background: transparent; border: 1px solid var(--line); border-radius: 5px; padding: 10px 13px; min-height: 44px; font: inherit; font-size: 12px; cursor: pointer; }
    .navbar nav { display: none; position: absolute; left: 0; right: 0; top: 100%; padding: 16px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; z-index: 5; flex-direction: column; gap: 4px; }
    .menu-toggle[aria-expanded="true"] + nav { display: flex; }
    .hero { padding-top: 36px; }
    .hero h1 { font-size: clamp(35px, 10.3vw, 46px); }
    .cohort-pill { font-size: 10px; margin-bottom: 22px; }
    .tool-list { grid-template-columns: 1fr; }
    .tool-visual { min-height: 175px; padding: 26px; margin-top: 0; }
    .tool-editorial-word { font-size: 34px; }
    .tool-copy h3, .tool-copy .tool-headline { min-height: 0; }
    .tool-copy h3 { font-size: 27px; }
    .tool-copy .tool-benefit { margin-top: 8px; }
    .module summary { grid-template-columns: 1fr 24px; gap: 10px 18px; padding-block: 22px; }
    .module-number { grid-column: 1; font-size: 10px; }
    .module-title { grid-column: 1; font-size: 20px; }
    .module summary .faq-icon { grid-column: 2; grid-row: 1 / 3; }
    .module ul { display: block; margin-left: 0; padding-left: 19px; }
    .module li { margin-bottom: 8px; }
    .offer-panel { padding: 26px; }
    .offer-panel h2 { font-size: 36px; letter-spacing: -1.5px; }
    .offer-panel .offer-price { font-size: 68px; }
    .offer-lead .button { width: 100%; padding-inline: 16px; gap: 12px; font-size: 12px; }
    .offer-inclusions { margin-top: 38px; }
    .community-grid { grid-template-columns: 1fr; }
    .community-card, .founder-support { padding: 25px; }
    .founder-support { display: block; }
    .founder-support > p { padding-top: 20px; border-top: 1px solid var(--line); margin: 24px 0 0; font-size: 12px; }
    .community-card h3, .founder-support h3 { font-size: 25px; }
}

/* 5G-R2: editorial NINE composition; no simulated product interfaces. */
:root { --bg: #0c0c0c; --surface: #151515; --surface-high: #1b1815; --line: #34302c; --muted: #bbb4ad; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; }
.container { width: min(1240px, calc(100% - 96px)); }
.section { padding-block: 96px; }
.navbar { padding-block: 23px; }
.button { border-radius: 8px; font-size: 14px; padding: 19px 24px; }
.button-small { font-size: 12px; padding: 12px 18px; }
.hero { grid-template-columns: 1.25fr .85fr; gap: 74px; padding-block: 68px 90px; align-items: center; }
.hero h1 { font-size: clamp(42px, 4.35vw, 64px); line-height: 1.07; letter-spacing: -2.5px; max-width: 650px; }
.hero h1 span { margin-top: 12px; }
.hero .eyebrow { margin-bottom: 16px; font-size: 10px; }
.hero-sub { max-width: 570px; font-size: 16px; }
.hero-actions { gap: 22px; margin-top: 30px; }
.hero-condition { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 12px; }
.hero-condition strong { margin: 0; }
.hero-condition > span { padding-left: 12px; margin-left: 4px; border-left: 1px solid var(--line); }
.hero-manifesto { padding: 30px; border: 1px solid #59402b; border-radius: 12px; background: radial-gradient(ellipse at 100% 0%, #f87d1820, transparent 65%), #161310; box-shadow: 0 30px 70px #0003; }
.manifesto-header { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.manifesto-header > span { font-size: 9px; line-height: 1.8; letter-spacing: 1.8px; max-width: 140px; color: var(--muted); }
.manifesto-header img { display: block; border-radius: 50%; }
.manifesto-title { font-size: clamp(27px, 2.6vw, 37px); line-height: 1.2; letter-spacing: -1px; margin-block: 26px; }
.manifesto-title em { color: var(--accent); font-style: normal; }
.manifesto-steps { list-style: none; padding: 0; margin: 0; }
.manifesto-steps li { display: flex; align-items: center; justify-content: space-between; padding: 13px 0; border-top: 1px solid #493527; font-size: 19px; letter-spacing: -.3px; }
.manifesto-steps li > span { font-size: 10px; color: var(--accent); font-variant-numeric: tabular-nums; }
.manifesto-footer { display: flex; justify-content: space-between; gap: 15px; color: var(--accent); font-size: 8px; letter-spacing: .8px; margin: 25px 0 0; }
.manifesto-footer span { color: var(--muted); }
#problema { border-top: 1px solid var(--line); }
.question { background: linear-gradient(130deg, #211b15, transparent); }
.method-cycle { gap: 0; }
.method-step h3 { color: var(--text); }
.tool-list { display: block; border-top: 1px solid var(--line); margin-top: 36px; }
.tool-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; background: transparent; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; overflow: visible; padding: 38px 0; }
.tool-identity { position: relative; padding-left: 55px; }
.tool-identity .tool-index { position: absolute; top: 2px; left: 0; font-size: 12px; }
.tool-identity .tool-role { margin: 0 0 15px; }
.tool-identity h3 { font-size: clamp(26px, 2.7vw, 36px); letter-spacing: -1px; max-width: 310px; }
.tool-copy { display: block; padding: 0; }
.tool-copy .tool-headline { min-height: auto; font-size: 21px; }
.tool-copy .tool-benefit { margin: 20px 0 0; padding: 12px 0 0; border-top: 0; color: var(--accent); font-size: 12px; }
.curriculum-section { border-top: 1px solid var(--line); }
.module[open] { background: #181512; padding-inline: 18px; }
#entregas { border-top: 1px solid var(--line); }
.stack-card { background: #171512; border-radius: 10px; }
.community-card { background: #171512; }
.founder-support { border-color: #6b452b; background: #1b1510; }
.offer-section { border-top: 0; padding-top: 24px; }
.offer-panel { grid-template-columns: .95fr 1.05fr; padding: 54px; gap: 70px; border-color: #b36b35; background: radial-gradient(ellipse at 0 0, #a54c151f, transparent 65%), #1b1713; }
.offer-lead .button { margin-top: 6px; }
.offer-inclusions h3 { font-size: 18px; line-height: 1.45; }
.offer-panel .offer-legal-note { font-size: 11px; max-width: none; line-height: 1.6; }
.delivery-section { padding-top: 32px; }
.delivery-timeline { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 0; margin: 36px 0 0; gap: 26px; }
.delivery-timeline li { border-top: 2px solid var(--accent); padding-top: 24px; }
.delivery-label { color: var(--accent); font-size: 10px; letter-spacing: 1.1px; line-height: 1.6; }
.delivery-timeline h3 { font-size: 22px; margin-block: 18px; letter-spacing: -.5px; }
.delivery-timeline p { font-size: 13px; color: var(--muted); }
.delivery-note { padding-top: 24px; margin: 12px 0 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; max-width: 900px; }
.vsl-frame { aspect-ratio: 16 / 9; width: 100%; border-radius: 12px; }
@media (max-width: 1100px) {
    .container { width: calc(100% - 64px); }
    .hero { gap: 35px; }
    .hero h1 { font-size: 47px; }
    .hero-manifesto { padding: 24px; }
    .tool-card { gap: 40px; }
    .offer-panel { gap: 35px; padding: 36px; }
}
@media (max-width: 760px) {
    .container { width: calc(100% - 40px); }
    .section { padding-block: 64px; }
    .navbar { padding-block: 15px; }
    .review-bar { display: flex; gap: 10px; padding: 8px 20px; }
    .review-bar > span { font-size: 8px; margin: 0; }
    .review-bar p { font-size: 9px; }
    .hero { display: block; padding-block: 36px 56px; }
    .hero h1 { font-size: clamp(36px, 9.8vw, 46px); letter-spacing: -1.65px; line-height: 1.08; }
    .hero h1 span { margin-top: 10px; }
    .hero-sub { font-size: 15px; line-height: 1.6; }
    .hero-actions { margin-top: 24px; }
    .hero-actions .button { min-height: 54px; font-size: 13px; }
    .hero-condition { font-size: 11px; margin-top: 12px; }
    .hero-condition > span { padding-left: 8px; margin-left: 0; }
    .hero-manifesto { margin-top: 32px; padding: 24px; }
    .manifesto-header img { width: 56px; height: 56px; }
    .manifesto-title { font-size: 31px; margin-block: 22px; }
    .manifesto-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
    .manifesto-steps li { font-size: 16px; padding-block: 14px; }
    .manifesto-footer { font-size: 7px; }
    .tool-card { display: block; padding-block: 30px; }
    .tool-identity { padding-left: 40px; margin-bottom: 24px; }
    .tool-identity h3 { font-size: 29px; }
    .tool-copy { padding-left: 40px; }
    .tool-copy .tool-headline { font-size: 19px; }
    .tool-copy p { font-size: 14px; }
    .module[open] { padding-inline: 10px; }
    .offer-section { padding-top: 0; }
    .offer-panel { display: block; padding: 27px 23px; }
    .offer-panel h2 { font-size: 36px; }
    .offer-panel .offer-price { font-size: 70px; }
    .offer-lead .button { font-size: 12px; }
    .offer-inclusions { margin-top: 34px; }
    .delivery-section { padding-top: 0; }
    .delivery-timeline { grid-template-columns: 1fr; gap: 24px; }
    .delivery-timeline li { padding-left: 24px; padding-top: 0; border-top: none; border-left: 2px solid var(--accent); }
    .delivery-timeline h3 { margin-block: 12px; }
    .delivery-timeline p { margin: 0; }
    .delivery-note { margin-top: 28px; }
}

/* 5G-R3: authentic screenshots, contained with an accessible detail viewer. */
.tool-card-real { grid-template-columns: .8fr 1.2fr; align-items: center; gap: 65px; padding-block: 48px; }
.tool-card-real .tool-copy { padding: 22px 0 0 55px; }
.tool-card-real .tool-headline { font-size: 20px; }
.product-media { margin: 0; min-width: 0; }
.screenshot-trigger { display: block; width: 100%; padding: 0; background: #111214; color: var(--text); border: 1px solid #474039; border-radius: 9px; overflow: hidden; cursor: zoom-in; font: inherit; text-align: left; transition: border-color .2s; }
.screenshot-trigger:hover { border-color: var(--accent); }
.screenshot-trigger img { display: block; width: 100%; height: auto; background: #0b0d0e; }
.image-action { display: flex; justify-content: space-between; align-items: center; min-height: 44px; padding: 12px 17px; border-top: 1px solid var(--line); background: #1b1815; color: var(--text); font-size: 12px; }
.image-action > span { color: var(--accent); font-size: 18px; }
.product-media figcaption { color: var(--muted); font-size: 11px; line-height: 1.6; margin-top: 12px; }
.member-preview { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px; margin-block: 32px 42px; }
.member-intro h3 { font-size: 28px; line-height: 1.25; letter-spacing: -.7px; margin-bottom: 20px; }
.member-intro > p:not(.tool-role) { color: var(--muted); font-size: 14px; }
.member-intro .text-link { color: var(--accent); font-size: 12px; }
.product-preview { color: var(--text); background: #111; border: 1px solid #5c4533; border-radius: 12px; padding: 22px; width: min(1200px, calc(100% - 32px)); max-width: none; max-height: 92dvh; overflow: auto; overscroll-behavior: contain; }
.product-preview::backdrop { background: #000d; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.preview-heading h2 { font-size: 20px; letter-spacing: -.4px; line-height: 1.3; margin: 0; }
.preview-close { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; padding: 9px 14px; border: 1px solid #5c5145; border-radius: 6px; background: #27201a; color: var(--text); font: inherit; font-size: 13px; cursor: pointer; flex-shrink: 0; }
.preview-close span { font-size: 23px; }
.preview-image-wrap { overflow: auto; }
.preview-image-wrap img { display: block; width: 100%; height: auto; }
#product-preview-caption { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 16px 0 0; }
html:has(.product-preview[open]) { overflow: hidden; }
@media (max-width: 1100px) {
    .tool-card-real { gap: 35px; }
    .member-preview { gap: 32px; }
}
@media (max-width: 760px) {
    .tool-card-real { padding-block: 32px; }
    .tool-card-real .tool-copy { padding: 0 0 0 40px; }
    .tool-card-real .product-media { margin-top: 25px; }
    .member-preview { grid-template-columns: 1fr; gap: 24px; }
    .member-intro { order: -1; }
    .member-intro h3 { font-size: 25px; }
    .product-preview { padding: 16px; width: calc(100% - 20px); }
    .preview-heading { gap: 12px; align-items: start; }
    .preview-heading h2 { font-size: 18px; padding-top: 9px; }
    .preview-close { gap: 10px; font-size: 12px; }
}
.preview-toolbar { display: flex; align-items: center; gap: 18px; margin-bottom: 16px; }
.preview-toolbar p { color: var(--muted); font-size: 11px; margin: 0; }
.preview-zoom { border: 1px solid #5c5145; border-radius: 6px; background: #27201a; color: var(--text); font: inherit; font-size: 12px; min-height: 44px; padding: 10px 14px; cursor: pointer; flex-shrink: 0; }
.preview-image-wrap { max-height: 65dvh; }
.preview-image-wrap.is-zoomed img { width: 150%; min-width: 900px; max-width: none; }
@media (max-width: 760px) {
    .preview-toolbar { gap: 12px; }
    .preview-toolbar p { font-size: 10px; }
    .preview-image-wrap { max-height: 60dvh; }
}
@media (max-width: 760px) {
    .tool-card-real { display: flex; flex-direction: column; gap: 0; align-items: stretch; }
    .tool-card-real .tool-description { display: contents; }
    .tool-card-real .tool-identity { order: 0; }
    .tool-card-real .product-media { order: 1; margin-top: 0; }
    .tool-card-real .tool-copy { order: 2; padding-top: 24px; }
}

/* 5G-R4 — NINE OPERATION FLOW. Finite movement, complete static baseline. */
:root { --motion-fast: 180ms; --motion-ease: cubic-bezier(.2,.7,.2,1); }
.button, .screenshot-trigger, .preview-close, .preview-zoom { transition: transform var(--motion-fast) var(--motion-ease), background var(--motion-fast), border-color var(--motion-fast); }
.button:active, .screenshot-trigger:active { transform: translateY(1px); }
.screenshot-trigger:hover { transform: translateY(-3px); }
.screenshot-trigger:focus-visible { border-color: var(--accent); }
.motion-toggle, .flow-replay { min-height: 36px; color: var(--muted); background: transparent; border: 1px solid #5c4733; border-radius: 5px; padding: 7px 11px; font: inherit; font-size: 10px; cursor: pointer; }
.motion-toggle[aria-pressed="true"] { color: var(--text); border-color: var(--accent); }
.motion-toggle:disabled, .flow-replay:disabled { cursor: default; opacity: .7; }
.vsl-showcase { position: relative; isolation: isolate; overflow: clip; padding: 82px 0 85px; border-block: 1px solid #423121; background: radial-gradient(ellipse at 50% 48%, #7c3d171e, transparent 67%), #10100f; }
.vsl-showcase::before { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, transparent 49.9%, #ff8b380a 50%, transparent 50.1%); pointer-events: none; }
.vsl-container { max-width: 1140px; }
.vsl-heading { text-align: center; margin-inline: auto; max-width: 850px; }
.vsl-heading .eyebrow { margin-bottom: 22px; }
.vsl-heading h2 { font-size: clamp(35px, 4.05vw, 56px); line-height: 1.12; letter-spacing: -1.9px; margin: 0 auto 23px; }
.vsl-heading > p:last-child { color: var(--muted); font-size: 15px; max-width: 600px; margin-inline: auto; }
.operation-flow { position: relative; width: min(760px, 90%); margin: 35px auto 25px; }
.operation-flow ol { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; }
.operation-wire { position: absolute; width: 100%; height: 40px; left: 0; top: 0; overflow: visible; pointer-events: none; }
.operation-line { fill: none; stroke: #985b2c; stroke-width: 1; opacity: .55; vector-effect: non-scaling-stroke; }
.operation-signal { fill: var(--accent); opacity: 0; transform-box: view-box; }
.operation-stage { position: relative; text-align: center; color: #d4c4b4; font-size: 10px; letter-spacing: 1.1px; text-transform: uppercase; }
.operation-node { position: relative; display: block; width: 8px; height: 8px; margin: 12px auto 13px; border: 1px solid #db853f; border-radius: 50%; background: #26190f; }
.operation-node::after { content: ''; position: absolute; inset: -6px; border: 1px solid #ff8b38; border-radius: 50%; opacity: 0; }
.operation-converge { display: block; width: 1px; height: 26px; margin: 14px auto -25px; background: linear-gradient(#a96936, #ff8b38); opacity: .65; transform-origin: top; }
.vsl-stage { position: relative; margin-inline: auto; width: 100%; max-width: 1080px; padding: 7px; border: 1px solid #725035; border-radius: 16px; background: #1d1711; box-shadow: 0 22px 65px #0006, 0 0 45px #e775140b; }
.vsl-media-frame { position: relative; aspect-ratio: 16 / 9; border-radius: 10px; overflow: hidden; border: 1px solid #34291f; background: #0d0d0c; }
.vsl-concept { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; text-align: center; background: radial-gradient(ellipse at 50% 45%, #713e202b, transparent 65%), linear-gradient(140deg, #151310, #0a0a09 72%); }
.vsl-concept::before, .vsl-concept::after { content: ''; position: absolute; height: 1px; width: 16%; top: 50%; background: linear-gradient(90deg, transparent, #94603c); }
.vsl-concept::before { left: 6%; }
.vsl-concept::after { right: 6%; transform: rotate(180deg); }
.vsl-concept-label { color: #d9c2ad; font-size: 9px; letter-spacing: 2px; margin-bottom: 25px; }
.vsl-concept img { display: block; width: 76px; height: 76px; border-radius: 50%; }
.vsl-concept p { color: var(--text); font-size: clamp(27px, 4.3vw, 60px); line-height: 1.08; letter-spacing: -1.6px; margin: 23px 0 0; }
.vsl-concept em { color: var(--accent); font-style: normal; }
.vsl-concept-caption { position: absolute; bottom: 22px; color: #b9a18d; font-size: 8px; letter-spacing: 1.4px; }
.vsl-preview-badge { position: absolute; top: 20px; left: 22px; font-size: 9px; letter-spacing: 1px; color: #d4b894; border: 1px solid #665038; padding: 7px 10px; border-radius: 4px; background: #1a1510; }
.vsl-poster, .vsl-media-frame video { display: block; width: 100%; height: 100%; object-fit: contain; }
.vsl-poster { position: absolute; inset: 0; }
.vsl-media-frame[data-state="ready"] .vsl-concept > p { opacity: .2; }
.vsl-play { position: absolute; inset: 0; display: flex; justify-content: center; align-items: center; flex-direction: column; gap: 16px; border: 0; background: #0003; color: white; cursor: pointer; font: inherit; font-size: 15px; }
.play-disc { display: grid; place-items: center; width: 88px; height: 88px; padding-left: 5px; border: 1px solid #ffa261; border-radius: 50%; color: #1c1007; background: var(--accent); box-shadow: 0 0 0 10px #ff8b3814; transition: transform 180ms var(--motion-ease), background 180ms; font-size: 24px; }
.vsl-play:hover .play-disc, .vsl-play:focus-visible .play-disc { transform: scale(1.07); background: #ffa261; }
.vsl-play:active .play-disc { transform: scale(.98); }
.vsl-play:focus-visible { outline: 3px solid var(--accent); outline-offset: -6px; }
.vsl-feedback { display: flex; align-items: center; justify-content: center; gap: 20px; min-height: 62px; padding-block: 12px; }
.vsl-status { margin: 0; max-width: 690px; text-align: center; font-size: 11px; color: var(--muted); }
.vsl-actions { display: flex; align-items: center; flex-direction: column; gap: 15px; text-align: center; margin-top: 12px; }
.vsl-actions .text-link { color: var(--muted); font-size: 12px; max-width: 520px; justify-content: center; line-height: 1.6; }
.vsl-failure { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 25px; }
.vsl-failure > span { font-size: 33px; color: var(--accent); }
.vsl-failure h3 { margin-block: 15px; font-size: 25px; }
.vsl-failure p { font-size: 13px; color: var(--muted); }
.vsl-retry { border: 0; font: inherit; font-size: 13px; cursor: pointer; }
[data-motion="full"] .hero-copy.is-in-view:not(.motion-complete) h1,
[data-motion="full"] .hero-manifesto.is-in-view:not(.motion-complete),
[data-motion="full"] .final-cta.is-in-view:not(.motion-complete) h2 { animation: nine-editorial-enter 650ms var(--motion-ease) both; }
[data-motion="full"] .vsl-showcase.is-in-view:not(.motion-complete) .vsl-heading { animation: nine-editorial-enter 600ms var(--motion-ease) both; }
[data-motion="full"] .vsl-showcase.is-in-view:not(.motion-complete) .operation-line { transform-origin: left; animation: operation-draw 900ms var(--motion-ease) both; }
[data-motion="full"] .vsl-showcase.is-in-view:not(.motion-complete) .operation-stage { animation: operation-step 650ms var(--motion-ease) calc(var(--stage) * 110ms + 100ms) both; }
[data-motion="full"] .vsl-showcase.is-in-view:not(.motion-complete) .operation-node::after { animation: operation-node 600ms ease-out calc(var(--stage) * 160ms + 250ms) both; }
[data-motion="full"] .vsl-showcase.is-in-view:not(.motion-complete) .operation-signal { animation: operation-signal 1600ms var(--motion-ease) 180ms both; }
[data-motion="full"] .vsl-showcase.is-in-view:not(.motion-complete) .operation-converge { animation: operation-arrive 650ms var(--motion-ease) 1550ms both; }
@keyframes nine-editorial-enter { from { opacity: .7; transform: translateY(13px); } to { opacity: 1; transform: none; } }
@keyframes operation-draw { from { opacity: .2; transform: scaleX(.05); } to { opacity: .55; transform: scaleX(1); } }
@keyframes operation-step { from { opacity: .7; transform: translateY(7px); } to { opacity: 1; transform: none; } }
@keyframes operation-node { 0% { opacity: 0; transform: scale(.6); } 45% { opacity: .8; } 100% { opacity: 0; transform: scale(1.5); } }
@keyframes operation-signal { 0% { opacity: 0; transform: translateX(0); } 12% { opacity: 1; } 83% { opacity: 1; transform: translateX(834px); } 100% { opacity: 0; transform: translateX(834px); } }
@keyframes operation-arrive { 0% { opacity: 0; transform: scaleY(.05); } 80% { opacity: 1; } 100% { opacity: .65; transform: scaleY(1); } }
.video-playing .motion-target *, .video-playing .operation-converge { animation: none !important; }
.video-playing .operation-signal { opacity: 0 !important; }
[data-motion="reduced"] *, [data-motion="reduced"] *::before, [data-motion="reduced"] *::after { animation: none !important; transition: none !important; }
[data-motion="reduced"] .screenshot-trigger:hover, [data-motion="reduced"] .button:hover, [data-motion="reduced"] .button:active, [data-motion="reduced"] .screenshot-trigger:active { transform: none; }
@media (max-width: 1100px) {
    .vsl-heading h2 { font-size: 45px; }
    .vsl-stage { max-width: 100%; }
}
@media (max-width: 760px) {
    .review-bar { flex-wrap: wrap; gap: 5px 10px; justify-content: flex-start; }
    .review-bar p { flex: 1; }
    .motion-toggle { min-height: 44px; font-size: 10px; }
    .vsl-showcase { padding-block: 54px 48px; }
    .vsl-heading h2 { font-size: clamp(30px, 8.1vw, 37px); letter-spacing: -1px; }
    .vsl-heading h2 br { display: none; }
    .vsl-heading > p:last-child { font-size: 14px; }
    .vsl-heading .eyebrow { font-size: 9px; }
    .operation-flow { width: 100%; margin-top: 24px; }
    .operation-flow ol { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px 0; }
    .operation-wire { display: none; }
    .operation-stage { font-size: 9px; letter-spacing: .8px; }
    .operation-stage::before { content: ''; position: absolute; height: 1px; background: #85512c; opacity: .55; left: 50%; width: 100%; top: 16px; }
    .operation-stage:nth-child(3n)::before { display: none; }
    .operation-converge { height: 20px; margin-bottom: -25px; }
    .vsl-stage { padding: 4px; border-radius: 10px; }
    .vsl-media-frame { border-radius: 6px; }
    .vsl-concept-label { display: none; }
    .vsl-concept img { width: 32px; height: 32px; }
    .vsl-concept p { font-size: clamp(19px, 5.7vw, 25px); line-height: 1.12; letter-spacing: -.5px; margin-top: 9px; }
    .vsl-concept-caption { font-size: 6px; letter-spacing: .6px; bottom: 8px; }
    .vsl-concept::before, .vsl-concept::after { width: 12%; }
    .vsl-preview-badge { top: 8px; left: 8px; font-size: 6px; letter-spacing: .5px; padding: 4px 5px; }
    .vsl-feedback { flex-direction: column; gap: 10px; padding-block: 15px; min-height: 100px; }
    .vsl-status { font-size: 10px; max-width: 330px; }
    .flow-replay { min-height: 44px; }
    .vsl-actions { margin-top: 8px; gap: 12px; }
    .vsl-actions .button { width: 100%; font-size: 12px; }
    .vsl-actions .text-link { font-size: 11px; }
    .play-disc { width: 52px; height: 52px; font-size: 17px; }
    .vsl-play { font-size: 12px; gap: 10px; }
    .vsl-failure { padding: 15px; }
    .vsl-failure > span { display: none; }
    .vsl-failure h3 { font-size: 18px; margin-block: 6px; }
    .vsl-failure p { font-size: 10px; margin-bottom: 8px; }
    .vsl-retry { min-height: 44px; padding: 10px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
    .motion-target *, .motion-target, .motion-target *::before, .motion-target *::after { animation: none !important; }
    .screenshot-trigger:hover, .button:hover, .button:active, .screenshot-trigger:active { transform: none; }
    .play-disc { transform: none !important; }
}
[data-motion="reduced"] .play-disc { transform: none !important; }

/* Real VSL frame: branding stays separate from the presenter's image. */
.vsl-poster-brand { position:absolute; top:24px; left:24px; display:flex; align-items:center; gap:10px; padding:10px 14px; background:#090909d9; border:1px solid #ff812c55; border-radius:12px; box-shadow:0 8px 24px #0004; pointer-events:none; color:#fff; font-size:15px; font-weight:700; letter-spacing:.03em; }
.vsl-poster-brand img { width:40px; height:40px; object-fit:contain; }
.vsl-poster-brand small { display:block; font-size:9px; color:#ff9c50; letter-spacing:.13em; margin-top:5px; }
@media(max-width:600px) { .vsl-poster-brand { top:10px; left:10px; padding:6px 8px; gap:6px; font-size:10px; border-radius:8px; } .vsl-poster-brand img { width:24px; height:24px; } .vsl-poster-brand small { font-size:6px; margin-top:3px; } }