:root { color-scheme: dark; --ink: #05050a; --panel: rgba(12, 8, 22, .72); --soft-panel: rgba(22, 12, 41, .56); --violet: #9c6bf4; --violet-light: #d7c9ff; --line: rgba(173, 139, 237, .3); --text: #f7f4ff; --muted: #b7afc9; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body { min-width: 320px; margin: 0; overflow-x: hidden; color: var(--text); background: #05050a; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
body::before { position: fixed; z-index: -3; inset: 0; content: ""; background: linear-gradient(180deg, rgba(5, 5, 10, .62), rgba(5, 5, 10, .88) 92%), radial-gradient(ellipse at 50% 13%, rgba(71, 37, 117, .24), transparent 42%); pointer-events: none; }
.topology { position: fixed; z-index: -4; inset: 0; width: 100vw; height: 100svh; pointer-events: none; }
.evidence-atmosphere { position: fixed; z-index: -2; inset: 0; pointer-events: none; opacity: .1; mix-blend-mode: screen; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.62'/%3E%3C/svg%3E"); }
.evidence-header { position: sticky; z-index: 3; top: 0; display: flex; align-items: center; justify-content: space-between; width: min(1220px, calc(100% - 48px)); margin: 0 auto; padding: 22px 0; background: linear-gradient(180deg, rgba(5, 5, 10, .92), rgba(5, 5, 10, .54) 70%, transparent); backdrop-filter: blur(9px); }
.wordmark { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-size: 18px; font-weight: 740; letter-spacing: -.035em; text-decoration: none; }.wordmark img { width: 38px; height: auto; filter: drop-shadow(0 0 12px rgba(151, 94, 244, .5)); }.header-link { border-bottom: 1px solid rgba(215, 201, 255, .4); padding-bottom: 3px; color: var(--violet-light); font: 700 11px/1 Inter, ui-sans-serif, sans-serif; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }.header-link:hover { color: #fff; }
main { position: relative; z-index: 1; }.section-shell { width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: clamp(78px, 11vw, 146px) 0; border-top: 1px solid rgba(218, 205, 255, .13); }.evidence-hero { min-height: min(760px, calc(100svh - 80px)); padding-top: clamp(92px, 17vh, 175px); border-top: 0; }.eyebrow { margin: 0 0 17px; color: var(--violet-light); font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .135em; text-transform: uppercase; }.evidence-hero h1 { max-width: 900px; margin: 0; font-size: clamp(45px, 8vw, 104px); line-height: .96; letter-spacing: -.07em; text-wrap: balance; }.hero-copy { max-width: 600px; margin: 30px 0 0; color: #d3cde2; font-size: clamp(18px, 2.15vw, 26px); line-height: 1.45; }.motto { margin: 26px 0 0; color: #b7a2e9; font: 600 13px/1.3 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .04em; }.primary-button, .secondary-button { display: inline-flex; align-items: center; gap: 10px; margin-top: 36px; border-radius: 999px; padding: 14px 19px; font: 750 12px/1 Inter, ui-sans-serif, sans-serif; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: transform .2s ease, background .2s ease, border-color .2s ease; }.primary-button { border: 1px solid rgba(220, 205, 255, .84); color: #fff; background: linear-gradient(135deg, rgba(133, 80, 220, .76), rgba(40, 16, 81, .88)); box-shadow: 0 12px 28px rgba(37, 12, 85, .48), inset 0 1px rgba(255,255,255,.22); }.primary-button:hover { transform: translateY(-2px); background: linear-gradient(135deg, rgba(157, 102, 244, .84), rgba(55, 21, 108, .94)); }.secondary-button { border: 1px solid var(--line); color: var(--violet-light); background: rgba(10, 7, 18, .54); }.secondary-button:hover { transform: translateY(-2px); border-color: var(--violet-light); }.primary-button:focus-visible, .secondary-button:focus-visible, .wordmark:focus-visible, .header-link:focus-visible { outline: 3px solid #fff; outline-offset: 4px; }
.section-heading { max-width: 780px; }.section-heading h2, .final-section h2 { max-width: 780px; margin: 0; font-size: clamp(33px, 5vw, 68px); line-height: .98; letter-spacing: -.06em; text-wrap: balance; }.section-heading > p:not(.eyebrow) { max-width: 680px; margin: 23px 0 0; color: var(--muted); font-size: clamp(16px, 1.75vw, 21px); line-height: 1.58; }.split-copy { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(260px, .75fr); gap: clamp(36px, 9vw, 120px); align-items: end; margin-top: 52px; }.split-copy p { margin: 0; color: #d7d1e3; font-size: clamp(19px, 2vw, 26px); line-height: 1.46; }.split-copy .principle { color: var(--violet-light); font-size: clamp(22px, 3vw, 38px); font-weight: 690; letter-spacing: -.04em; }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; margin: 56px 0 22px; padding: 1px; background: var(--line); list-style: none; }.process-grid li { min-height: 205px; padding: 24px 20px; background: linear-gradient(145deg, rgba(37, 17, 68, .72), rgba(7, 6, 13, .86)); }.process-grid strong { display: block; margin-bottom: 18px; color: var(--violet-light); font-size: 20px; letter-spacing: -.04em; }.process-grid span { color: var(--muted); font-size: 14px; line-height: 1.5; }.process-line { margin: 0; color: #a98ee0; font: 650 12px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.status-label { display: inline-flex; margin-top: 39px; border: 1px solid rgba(174, 137, 238, .62); border-radius: 999px; padding: 7px 10px; color: #cfb7ff; background: rgba(65, 34, 109, .44); font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }.product-concept { display: grid; grid-template-columns: 190px minmax(0, 1fr); margin-top: 18px; overflow: hidden; border: 1px solid rgba(184, 148, 250, .48); border-radius: 12px; background: linear-gradient(145deg, rgba(47, 23, 86, .72), rgba(7, 6, 14, .92) 40%); box-shadow: 0 22px 90px rgba(15, 4, 37, .44); }.concept-nav { display: flex; flex-direction: column; gap: 17px; min-height: 360px; padding: 24px 17px; border-right: 1px solid rgba(190, 158, 247, .22); background: rgba(6, 5, 11, .58); color: #9287a6; font-size: 12px; }.concept-nav img { margin-bottom: 14px; }.concept-nav .selected { border-left: 2px solid #b687ff; padding: 8px 10px; color: #e5d8ff; background: rgba(113, 61, 190, .25); }.concept-content { padding: clamp(25px, 5vw, 55px); }.concept-topline { display: flex; justify-content: space-between; gap: 16px; color: #e7dfff; font-size: 15px; font-weight: 680; }.concept-topline small { color: #a993d2; font: 10px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; text-transform: uppercase; }.concept-decision { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-top: 45px; padding: 23px; border: 1px solid rgba(190, 155, 250, .29); border-radius: 8px; background: rgba(4, 4, 9, .53); }.concept-decision span, .concept-columns span { display: block; color: #9d91b6; font: 10px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }.concept-decision strong { display: block; margin-top: 8px; color: #f6f2ff; font-size: clamp(22px, 3vw, 34px); letter-spacing: -.05em; }.concept-decision p { margin: 10px 0 0; color: #aba0bc; font-size: 13px; }.concept-decision em { flex: 0 0 auto; border: 1px solid rgba(180, 133, 238, .6); border-radius: 999px; padding: 7px 9px; color: #d0b6ff; background: rgba(86, 42, 146, .3); font: 700 9px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-style: normal; letter-spacing: .07em; text-transform: uppercase; }.concept-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 15px; }.concept-columns div { padding: 17px; border: 1px solid rgba(190, 155, 250, .19); border-radius: 7px; background: rgba(24, 13, 42, .48); }.concept-columns b { display: block; margin-top: 9px; color: #ebe3fb; font-size: 15px; }.concept-columns small { display: block; margin-top: 5px; color: #978ba9; font-size: 11px; }.disclosure { margin: 16px 0 0; color: #a99eb8; font-size: 12px; line-height: 1.5; }
.walkthrough { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 52px 0 0; padding: 1px; background: var(--line); list-style: none; counter-reset: steps; }.walkthrough li { min-height: 158px; padding: 23px; background: rgba(9, 7, 16, .82); }.walkthrough span { color: #b99aff; font: 700 11px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }.walkthrough p { margin: 29px 0 0; color: #d9d2e6; font-size: 16px; line-height: 1.4; }.comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 52px; }.comparison-grid article { padding: 27px; border: 1px solid rgba(190, 155, 250, .2); border-radius: 9px; background: linear-gradient(145deg, rgba(35, 18, 65, .5), rgba(8, 7, 14, .68)); }.comparison-grid span, .comparison-grid b { display: block; }.comparison-grid span { color: #948ba4; font-size: 13px; text-decoration: line-through; text-decoration-color: rgba(189, 132, 250, .62); }.comparison-grid b { margin-top: 8px; color: #e4d5ff; font-size: 23px; letter-spacing: -.045em; }.comparison-grid p { margin: 18px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }.persistent-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, .65fr); gap: clamp(35px, 9vw, 130px); }.property-list { display: grid; align-content: start; gap: 1px; margin: 0; padding: 1px; background: var(--line); list-style: none; }.property-list li { padding: 17px; color: #d9c8ff; background: rgba(20, 11, 37, .83); font-size: 17px; }.research-line { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 42px; }.research-line span { border: 1px solid rgba(196, 165, 250, .34); border-radius: 999px; padding: 9px 11px; color: #c7b0f4; background: rgba(32, 16, 58, .47); font-size: 12px; }.pull-quote { max-width: 750px; margin: 62px 0 0; color: #eee8fb; font-size: clamp(27px, 4vw, 53px); font-weight: 600; line-height: 1.08; letter-spacing: -.055em; }.state-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 52px; }.state-grid article { min-height: 195px; padding: 24px; border: 1px solid rgba(191, 157, 250, .25); border-radius: 9px; background: rgba(13, 9, 24, .76); }.state-grid span { display: block; color: #e3d9f8; font-size: 16px; font-weight: 650; letter-spacing: -.025em; }.state-grid em { display: inline-flex; margin-top: 15px; border: 1px solid rgba(177, 137, 239, .61); border-radius: 999px; padding: 6px 8px; color: #c6a8fb; background: rgba(70, 37, 116, .44); font: 700 9px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-style: normal; letter-spacing: .08em; text-transform: uppercase; }.state-grid p { margin: 16px 0 0; color: #aaa0b8; font-size: 13px; line-height: 1.5; }.no-claim-list { display: grid; gap: 1px; margin: 48px 0 0; padding: 1px; background: var(--line); list-style: none; }.no-claim-list li { padding: 18px 21px; color: #d9d2e6; background: rgba(8, 7, 15, .82); font-size: clamp(16px, 1.7vw, 20px); }.no-claim-list li::before { padding-right: 12px; color: #bd91ff; content: "—"; }.principles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 48px; }.principles-grid details { border: 1px solid rgba(191, 157, 250, .25); border-radius: 9px; padding: 21px; background: rgba(12, 9, 22, .75); }.principles-grid summary { cursor: pointer; color: #e9e0fb; font-size: 17px; font-weight: 680; }.principles-grid p { margin: 18px 0 0; color: var(--muted); font-size: 14px; line-height: 1.55; }.final-section { padding-bottom: clamp(90px, 16vw, 190px); text-align: center; }.final-section .eyebrow, .final-section h2, .final-section > p { margin-left: auto; margin-right: auto; }.final-section > p:not(.eyebrow) { max-width: 520px; margin-top: 22px; color: var(--muted); font-size: 20px; }.final-actions { display: flex; justify-content: center; gap: 12px; }.final-actions a { margin-top: 36px; }footer { display: flex; align-items: center; gap: 9px; width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: 30px 0 38px; border-top: 1px solid rgba(218, 205, 255, .13); color: #b8afc8; font-size: 13px; }footer img { opacity: .82; }footer span:last-child { margin-left: auto; color: #8e829f; }
@media (max-width: 800px) { .process-grid { grid-template-columns: repeat(2, 1fr); }.process-grid li:last-child { grid-column: span 2; }.persistent-section { grid-template-columns: 1fr; }.product-concept { grid-template-columns: 1fr; }.concept-nav { display: grid; grid-template-columns: auto repeat(4, max-content); align-items: center; min-height: auto; overflow: auto; padding: 15px; border-right: 0; border-bottom: 1px solid rgba(190, 158, 247, .22); white-space: nowrap; }.concept-nav img { margin: 0 10px 0 0; }.concept-nav .selected { border-left: 0; border-bottom: 2px solid #b687ff; }.walkthrough { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .evidence-header, .section-shell, footer { width: min(100% - 30px, 1120px); }.evidence-header { padding: 17px 0; }.header-link { font-size: 9px; }.evidence-hero { min-height: 650px; padding-top: 103px; }.section-shell { padding: 74px 0; }.split-copy, .comparison-grid, .state-grid, .principles-grid { grid-template-columns: 1fr; }.process-grid { grid-template-columns: 1fr; }.process-grid li, .process-grid li:last-child { grid-column: auto; min-height: 0; }.concept-content { padding: 21px; }.concept-decision { display: block; margin-top: 25px; }.concept-decision em { display: inline-flex; margin-top: 16px; }.concept-columns { grid-template-columns: 1fr; }.walkthrough { grid-template-columns: 1fr; }.walkthrough li { min-height: 0; }.final-actions { flex-direction: column; align-items: center; }.final-actions a { margin-top: 15px; }.final-actions a:first-child { margin-top: 34px; }footer { flex-wrap: wrap; padding-top: 25px; }footer span:last-child { width: 100%; margin-left: 0; }.evidence-atmosphere { opacity: .065; } }
@media (max-width: 760px), (pointer: coarse) {
  .evidence-atmosphere { display: none; }
  .evidence-header { backdrop-filter: none; background: linear-gradient(180deg, rgba(5, 5, 10, .96), rgba(5, 5, 10, .75) 72%, transparent); }
  .wordmark img { filter: drop-shadow(0 0 7px rgba(151, 94, 244, .42)); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; } }