:root {
    --ink: #201b36;
    --ink-soft: #59526b;
    --purple: #6d4aff;
    --purple-dark: #5433df;
    --purple-soft: #eeeaff;
    --orange: #f47b4d;
    --orange-soft: #fff0e8;
    --green: #2aa779;
    --green-soft: #e7f7f0;
    --blue: #3d85e8;
    --line: #e9e6f0;
    --surface: #ffffff;
    --warm: #fbfaf7;
    --shadow: 0 24px 70px rgba(61, 44, 110, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; color: var(--ink); background: var(--warm); font-family: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif; text-rendering: optimizeLegibility; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.site-container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; padding: 10px 14px; border-radius: 10px; background: var(--ink); color: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.hidden { display: none !important; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: 76px; border-bottom: 1px solid transparent; transition: background .25s, box-shadow .25s, border-color .25s; }
.site-header.is-scrolled { background: rgba(251, 250, 247, .92); border-color: var(--line); box-shadow: 0 8px 30px rgba(32, 27, 54, .05); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 36px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-logo { width: 42px; height: 42px; object-fit: contain; border-radius: 13px; box-shadow: 0 8px 20px rgba(109, 74, 255, .16); }
.brand-copy { display: grid; line-height: 1; gap: 3px; }
.brand-copy strong { font-size: 19px; letter-spacing: .08em; }
.brand-copy small { font-size: 10px; color: var(--ink-soft); font-weight: 700; letter-spacing: .18em; }
.main-nav { margin: 0 auto; display: flex; align-items: center; gap: 32px; }
.main-nav a, .text-link { border: 0; padding: 8px 0; background: none; color: #524b65; font-size: 14px; font-weight: 600; cursor: pointer; }
.main-nav a:hover, .text-link:hover { color: var(--purple); }
.header-actions { display: flex; align-items: center; gap: 20px; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: white; }
.menu-toggle span { display: block; width: 100%; height: 2px; margin: 4px 0; border-radius: 3px; background: var(--ink); }

.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 14px; font-size: 15px; font-weight: 700; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button svg { width: 20px; height: 20px; }
.button-primary { color: white; background: var(--purple); box-shadow: 0 12px 28px rgba(109, 74, 255, .24); }
.button-primary:hover { background: var(--purple-dark); box-shadow: 0 15px 34px rgba(109, 74, 255, .3); }
.button-small { min-height: 42px; padding: 0 17px; border-radius: 11px; font-size: 13px; }
.button-quiet { border: 1px solid var(--line); background: rgba(255, 255, 255, .72); }
.button-light { color: var(--purple-dark); background: white; box-shadow: 0 15px 40px rgba(40, 20, 100, .25); }

.hero { min-height: 760px; padding: 152px 0 92px; position: relative; overflow: hidden; background: radial-gradient(circle at 88% 5%, rgba(109, 74, 255, .13), transparent 28%), radial-gradient(circle at 8% 70%, rgba(244, 123, 77, .08), transparent 25%), var(--warm); }
.hero::after { content: ""; position: absolute; width: 380px; height: 380px; right: -250px; bottom: -250px; border: 80px solid rgba(109, 74, 255, .05); border-radius: 50%; }
.hero-grid { display: grid; grid-template-columns: .88fr 1.12fr; align-items: center; gap: 76px; position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; color: var(--purple-dark); font-size: 14px; font-weight: 800; letter-spacing: .08em; }
.eyebrow span { width: 26px; height: 2px; background: var(--purple); }
.hero h1 { margin: 0; font-size: clamp(48px, 6vw, 78px); line-height: 1.08; letter-spacing: -.06em; }
.hero h1::after { content: ""; display: inline-block; width: 14px; height: 14px; margin-left: 9px; border-radius: 50%; background: var(--orange); }
.hero-lead { max-width: 560px; margin: 28px 0 0; color: var(--ink-soft); font-size: 18px; line-height: 1.9; }
.hero-lead span { color: var(--ink); font-weight: 800; }
.hero-actions { display: flex; gap: 12px; margin-top: 36px; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 20px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--ink-soft); font-size: 13px; font-weight: 500; }
.hero-notes li { display: flex; align-items: center; gap: 6px; }
.hero-notes span { width: 18px; height: 18px; display: grid; place-items: center; border-radius: 50%; color: var(--green); background: var(--green-soft); font-size: 11px; font-weight: 900; }

.practice-demo { position: relative; padding: 22px; }
.demo-window { position: relative; z-index: 2; padding: 28px; border: 1px solid rgba(224, 219, 237, .9); border-radius: 28px; background: rgba(255, 255, 255, .94); box-shadow: var(--shadow); }
.demo-topbar, .demo-course, .demo-footer { display: flex; align-items: center; }
.demo-topbar { justify-content: space-between; }
.demo-course { gap: 12px; }
.demo-course div { display: grid; gap: 4px; }
.demo-course strong { font-size: 14px; }
.demo-course small { color: var(--ink-soft); font-size: 12px; font-weight: 500; }
.course-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; color: white; background: var(--purple); font-size: 13px; font-weight: 800; }
.demo-progress-label { color: var(--ink-soft); font-size: 13px; font-weight: 700; }
.demo-progress, .unit-progress { height: 5px; margin: 20px 0 25px; overflow: hidden; border-radius: 8px; background: #efedf4; }
.demo-progress span { display: block; width: 25%; height: 100%; border-radius: inherit; background: var(--purple); }
.demo-prompt { text-align: center; }
.demo-label { display: inline-block; padding: 6px 10px; border-radius: 7px; color: var(--orange); background: var(--orange-soft); font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.demo-prompt p { margin: 14px 0 20px; font-size: 21px; font-weight: 700; }
.listen-button { width: 100%; padding: 15px 18px; display: flex; align-items: center; gap: 13px; border: 1px solid #ded8ff; border-radius: 15px; color: var(--ink); background: #f9f7ff; text-align: left; cursor: pointer; }
.listen-button > span:nth-child(2) { display: grid; gap: 3px; }
.listen-button strong { font-size: 14px; }
.listen-button small { color: var(--ink-soft); font-size: 12px; font-weight: 500; }
.listen-icon { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: white; background: var(--purple); box-shadow: 0 8px 18px rgba(109, 74, 255, .25); }
.listen-icon svg { width: 19px; height: 19px; }
.sound-bars { height: 28px; margin-left: auto; display: flex; align-items: center; gap: 3px; }
.sound-bars i { width: 3px; height: 7px; border-radius: 3px; background: #b9adf8; }
.sound-bars i:nth-child(2) { height: 16px; }.sound-bars i:nth-child(3) { height: 22px; }.sound-bars i:nth-child(4) { height: 12px; }
.listen-button.is-playing .sound-bars i { animation: sound .65s ease-in-out infinite alternate; }
.listen-button.is-playing .sound-bars i:nth-child(2) { animation-delay: -.2s; }.listen-button.is-playing .sound-bars i:nth-child(3) { animation-delay: -.4s; }
@keyframes sound { to { height: 24px; background: var(--purple); } }
.demo-form { margin-top: 20px; }
.demo-form > label { display: block; margin-bottom: 8px; color: var(--ink-soft); font-size: 13px; font-weight: 700; }
.answer-row { display: flex; gap: 8px; }
.answer-row input { width: 100%; min-width: 0; height: 48px; padding: 0 14px; border: 1px solid #dcd8e6; border-radius: 12px; outline: 0; color: var(--ink); background: white; }
.answer-row input:focus { border-color: var(--purple); box-shadow: 0 0 0 4px rgba(109, 74, 255, .1); }
.answer-row button { padding: 0 19px; border: 0; border-radius: 12px; color: white; background: var(--ink); font-weight: 700; cursor: pointer; }
.demo-form > small { display: block; margin-top: 8px; color: #797286; font-size: 12px; font-weight: 500; }
.demo-feedback { display: none; margin-top: 15px; padding: 13px 14px; border-radius: 12px; background: var(--green-soft); font-size: 13px; line-height: 1.65; }
.demo-feedback.is-visible { display: block; }
.demo-feedback strong { color: var(--green); }
.demo-feedback .wrong { color: #d54e4e; text-decoration: line-through; }
.demo-footer { justify-content: space-between; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); color: #6f687c; font-size: 12px; font-weight: 500; }
.demo-footer button { border: 0; background: none; color: var(--purple); font-size: 12px; font-weight: 700; cursor: pointer; }
.floating-note { position: absolute; z-index: 3; padding: 11px 14px; border: 1px solid var(--line); border-radius: 13px; background: white; box-shadow: 0 14px 35px rgba(51, 39, 91, .13); color: var(--ink-soft); font-size: 12px; font-weight: 700; }
.floating-note span { color: var(--purple); font-size: 15px; }
.note-one { top: -8px; right: -15px; }.note-two { bottom: 1px; left: -18px; }.note-two span { color: var(--green); }

.coverage { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.coverage-inner { padding: 22px 0; display: flex; align-items: center; gap: 34px; }
.coverage p { flex: 0 0 auto; margin: 0; font-size: 14px; font-weight: 800; }
.coverage ul { margin: 0; padding: 0; display: flex; flex: 1; align-items: center; justify-content: space-between; list-style: none; color: var(--ink-soft); font-size: 13px; font-weight: 500; }
.coverage li::before { content: "•"; margin-right: 8px; color: #c4bdd8; }

.content-section { padding: 120px 0; }
.path-section { background: white; }
.section-heading { max-width: 680px; margin: 0 auto 55px; text-align: center; }
.section-kicker { display: inline-block; margin-bottom: 14px; color: var(--purple); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.section-heading h2, .feature-copy h2, .memory-copy h2 { margin: 0; font-size: clamp(34px, 4vw, 50px); line-height: 1.25; letter-spacing: -.045em; }
.section-heading p { margin: 17px 0 0; color: var(--ink-soft); font-size: 16px; line-height: 1.8; }
.path-grid { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; list-style: none; counter-reset: none; }
.path-card { position: relative; min-height: 285px; padding: 30px 25px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: #fff; transition: transform .2s, box-shadow .2s; }
.path-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px rgba(48, 36, 80, .09); }
.path-number { position: absolute; top: 22px; right: 22px; color: #dcd7e7; font-size: 13px; font-weight: 900; }
.path-icon { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; }
.path-icon svg { width: 24px; height: 24px; }
.icon-purple { color: var(--purple); background: var(--purple-soft); }.icon-orange { color: var(--orange); background: var(--orange-soft); }.icon-blue { color: var(--blue); background: #eaf3ff; }.icon-green { color: var(--green); background: var(--green-soft); }
.path-card h3 { margin: 34px 0 12px; font-size: 21px; }
.path-card p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }

.feature-showcase { padding-top: 130px; background: #f6f4fb; }
.feature-row { margin-bottom: 150px; display: grid; grid-template-columns: .87fr 1.13fr; align-items: center; gap: 95px; }
.feature-row:last-child { margin-bottom: 10px; }
.feature-row-reverse .feature-copy { order: 2; }
.green-list li span { color: #1f9b70; background: #e6f8f1; }
.parent-panel { position: relative; overflow: hidden; color: #38364b; background: linear-gradient(145deg, #ffffff 0%, #f1fbf7 100%); }
.parent-panel::after { content: ''; position: absolute; right: -55px; bottom: -75px; width: 190px; height: 190px; border-radius: 50%; background: rgba(33, 166, 119, .08); pointer-events: none; }
.parent-panel__head { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid #e5eee9; }
.parent-panel__head div { display: grid; gap: 5px; }
.parent-panel__head small { color: #258664; font-weight: 700; }
.parent-panel__head strong { font-size: 17px; }
.parent-panel__head > span { padding: 6px 10px; border-radius: 99px; color: #28775d; background: #e3f6ef; font-size: 12px; font-weight: 700; }
.parent-panel__quota { margin: 24px 0 17px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px; }
.parent-panel__quota > span { color: #777587; font-size: 13px; }
.parent-panel__quota strong { color: #267a5d; }
.parent-panel__quota i { grid-column: 1 / -1; height: 7px; overflow: hidden; border-radius: 99px; background: #dfe9e5; }
.parent-panel__quota b { display: block; width: 66.66%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #29a777, #54bb95); }
.parent-panel__link { display: flex; align-items: center; gap: 10px; padding: 12px; border: 1px solid #dfe9e5; border-radius: 13px; background: #fff; }
.parent-panel__link span { min-width: 0; flex: 1; overflow: hidden; color: #777587; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.parent-panel__link button { min-height: 34px; padding: 0 12px; border: 0; border-radius: 9px; color: #fff; background: #269a70; font-weight: 700; }
.parent-panel__steps { margin: 24px 0; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.parent-panel__steps span { display: grid; justify-items: center; gap: 7px; color: #686678; font-size: 12px; }
.parent-panel__steps i { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: #27815f; background: #e1f5ed; font-style: normal; font-weight: 800; }
.parent-panel__steps b { color: #a5afa9; }
.parent-panel__foot { position: relative; z-index: 1; display: flex; justify-content: space-between; color: #6f7e77; font-size: 12px; }
.feature-copy > p, .memory-copy > p { margin: 22px 0 0; color: var(--ink-soft); font-size: 16px; line-height: 1.9; }
.kicker-orange { color: var(--orange); }.kicker-green { color: var(--green); }
.check-list { margin: 28px 0; padding: 0; display: grid; gap: 14px; list-style: none; color: #4f485e; font-size: 14px; }
.check-list li { display: flex; align-items: center; gap: 10px; }
.check-list span { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--purple); background: var(--purple-soft); font-size: 11px; font-weight: 900; }
.orange-list span { color: var(--orange); background: var(--orange-soft); }
.feature-link { display: inline-flex; align-items: center; gap: 10px; color: var(--purple); font-size: 14px; font-weight: 800; }
.feature-link span { transition: transform .2s; }.feature-link:hover span { transform: translateX(5px); }.orange-link { color: var(--orange); }.green-link { color: var(--green); }
.product-panel { padding: 26px; border: 1px solid #e5e0ef; border-radius: 26px; background: white; box-shadow: 0 30px 80px rgba(46, 35, 78, .12); }
.panel-head, .article-head { display: flex; justify-content: space-between; align-items: center; }
.panel-head div, .article-head div { display: grid; gap: 6px; }.panel-head small, .article-head small { color: var(--ink-soft); font-size: 12px; font-weight: 500; }.panel-head strong, .article-head strong { font-size: 15px; }.panel-head > span, .article-head > span { color: var(--purple); font-size: 12px; font-weight: 800; }
.unit-progress span { display: block; width: 75%; height: 100%; border-radius: inherit; background: var(--purple); }
.word-card { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: #fdfcff; }
.word-top { display: flex; justify-content: space-between; align-items: center; }.word-tag { padding: 5px 9px; border-radius: 6px; color: var(--orange); background: var(--orange-soft); font-size: 12px; font-weight: 800; }.word-top button { border: 0; background: none; color: #aaa2bc; font-size: 24px; }
.word-main { display: block; margin-top: 17px; font-family: Georgia, serif; font-size: 38px; letter-spacing: -.03em; }
.phonetic { margin-top: 8px; color: var(--ink-soft); font-size: 13px; }.phonetic button { margin: 0 5px 0 0; padding: 3px 5px; border: 0; border-radius: 4px; color: var(--purple); background: var(--purple-soft); font-size: 10px; font-weight: 800; }
.meaning { margin-top: 21px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; }.meaning span { margin-right: 7px; color: var(--purple); font-weight: 800; }
.example { margin-top: 14px; color: var(--ink-soft); font-family: Georgia, serif; font-size: 13px; }.example small { margin-right: 9px; color: var(--ink); font-family: inherit; font-weight: 700; }
.rating-row { margin-top: 13px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }.rating-row button { padding: 10px 4px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink-soft); background: white; font-size: 12px; font-weight: 500; }.rating-row .active { border-color: var(--purple); color: white; background: var(--purple); }
.article-head > span { color: var(--orange); }
.audio-track { margin: 23px 0; padding: 14px; display: flex; align-items: center; gap: 12px; border-radius: 14px; background: var(--orange-soft); }.audio-track button { width: 34px; height: 34px; border: 0; border-radius: 50%; color: white; background: var(--orange); }.audio-track > span { height: 4px; flex: 1; overflow: hidden; border-radius: 5px; background: #f3cbb9; }.audio-track i { display: block; width: 31%; height: 100%; background: var(--orange); }.audio-track small { color: #81513e; font-size: 11px; font-weight: 500; }
.sentence-stack { display: grid; gap: 8px; }.sentence { padding: 13px 14px; display: grid; grid-template-columns: 25px 1fr auto; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 11px; color: #746d80; }.sentence > span { font-size: 11px; font-weight: 800; }.sentence p { margin: 0; font-family: Georgia, serif; font-size: 13px; }.sentence em { font-style: normal; font-size: 12px; }.sentence.done { color: var(--green); background: #f6fcf9; }.sentence.current { border-color: #f3ab8f; color: var(--ink); background: #fffaf7; }.sentence.current em { color: var(--orange); font-weight: 800; }
.compare-line { margin-top: 14px; padding: 13px 15px; border-radius: 11px; background: #f7f6fa; }.compare-line small { color: var(--ink-soft); font-size: 12px; font-weight: 500; }.compare-line p { margin: 6px 0 0; font-family: Georgia, serif; font-size: 13px; }.compare-line mark { padding: 1px 3px; border-radius: 3px; color: #c94646; background: #ffe1df; text-decoration: line-through; }

.memory-section { background: #f0faf6; }
.memory-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 100px; }
.memory-timeline { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.timeline-line { position: absolute; top: 36px; left: 10%; right: 10%; height: 2px; background: #cfe9df; }
.timeline-item { position: relative; z-index: 1; padding-top: 65px; text-align: center; }
.timeline-item::before { content: ""; position: absolute; top: 28px; left: 50%; width: 17px; height: 17px; border: 4px solid #f0faf6; border-radius: 50%; background: #90cfb7; transform: translateX(-50%); box-shadow: 0 0 0 2px #90cfb7; }
.timeline-item.active::before { width: 23px; height: 23px; top: 25px; background: var(--green); box-shadow: 0 0 0 4px #ccebdd; }
.timeline-item span, .timeline-item strong, .timeline-item small { display: block; }.timeline-item span { color: var(--green); font-size: 12px; font-weight: 800; }.timeline-item strong { margin-top: 13px; font-size: 15px; }.timeline-item small { margin-top: 6px; color: var(--ink-soft); font-size: 12px; font-weight: 500; line-height: 1.55; }

.results-section { background: white; }
.results-dashboard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.result-card { min-height: 190px; padding: 24px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 20px; background: white; }
.result-main { grid-column: 1 / -1; min-height: 240px; }
.result-title { display: flex; justify-content: space-between; align-items: center; }.result-title span { font-weight: 800; }.result-title small { color: var(--ink-soft); font-size: 12px; font-weight: 500; }
.heatmap { margin-top: 28px; display: grid; grid-template-rows: repeat(7, 13px); grid-auto-flow: column; gap: 6px; overflow: hidden; }.heatmap i { width: 13px; border-radius: 3px; background: #f0eef4; }.heatmap .level-1 { background: #ded6ff; }.heatmap .level-2 { background: #b9a9ff; }.heatmap .level-3 { background: #8b71fa; }.heatmap .level-4 { background: var(--purple); }
.heatmap-caption { margin-top: 16px; display: flex; justify-content: flex-end; align-items: center; gap: 4px; color: var(--ink-soft); font-size: 12px; font-weight: 500; }.heatmap-caption i { width: 10px; height: 10px; border-radius: 2px; background: #f0eef4; }.heatmap-caption i:nth-of-type(2) { background: #ded6ff; }.heatmap-caption i:nth-of-type(3) { background: #b9a9ff; }.heatmap-caption i:nth-of-type(4) { background: var(--purple); }
.result-icon { width: 38px; height: 38px; margin-bottom: 17px; display: grid; place-items: center; border-radius: 11px; font-size: 12px; font-weight: 900; }.purple-bg { color: var(--purple); background: var(--purple-soft); }.orange-bg { color: var(--orange); background: var(--orange-soft); }.green-bg { color: var(--green); background: var(--green-soft); }
.result-card > small { color: var(--ink-soft); font-size: 12px; font-weight: 500; }.result-card > strong { margin-top: 7px; font-size: 30px; }.result-card strong em { color: var(--ink-soft); font-size: 12px; font-style: normal; font-weight: 500; }.result-card > span { margin-top: auto; color: var(--ink-soft); font-size: 12px; font-weight: 500; }.result-card .up { color: var(--green); }

.audience-section { background: var(--warm); }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.audience-card { min-height: 260px; padding: 30px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 20px; background: white; }.audience-card > span { color: var(--purple); font-size: 12px; font-weight: 900; }.audience-card h3 { margin: 28px 0 12px; font-size: 20px; }.audience-card p { margin: 0; color: var(--ink-soft); font-size: 14px; line-height: 1.8; }.audience-card strong { margin-top: auto; color: var(--purple); font-size: 13px; }

.final-cta { padding: 0 0 100px; background: var(--warm); }
.cta-card { min-height: 330px; padding: 60px 70px; display: flex; justify-content: space-between; align-items: center; overflow: hidden; position: relative; border-radius: 30px; color: white; background: linear-gradient(135deg, #5a38e5, #7a5aff); box-shadow: 0 35px 80px rgba(85, 56, 212, .25); }
.cta-card::after { content: ""; position: absolute; width: 330px; height: 330px; right: -110px; top: -175px; border: 58px solid rgba(255,255,255,.08); border-radius: 50%; }.cta-card > * { position: relative; z-index: 1; }.cta-card > div > span { font-size: 12px; font-weight: 800; letter-spacing: .15em; opacity: .78; }.cta-card h2 { margin: 16px 0 10px; font-size: 40px; line-height: 1.28; letter-spacing: -.04em; }.cta-card p { margin: 0; opacity: .75; font-size: 14px; }

.site-footer { padding: 70px 0 25px; background: #211c31; color: white; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 55px; padding-bottom: 55px; }.site-footer .brand-copy small { color: #c5bece; }.footer-brand p { max-width: 290px; margin: 22px 0 10px; color: #c5bece; font-size: 13px; line-height: 1.75; }.footer-brand > span { color: #a39bad; font-size: 12px; }
.footer-links { display: grid; align-content: start; gap: 13px; }.footer-links strong { margin-bottom: 8px; font-size: 14px; }.footer-links a, .footer-links button { width: fit-content; padding: 0; border: 0; color: #c5bece; background: none; font-size: 13px; cursor: pointer; }.footer-links a:hover, .footer-links button:hover { color: white; }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid #383244; color: #a39bad; font-size: 12px; }

.auth-modal { position: fixed; inset: 0; z-index: 300; padding: 20px; display: flex; align-items: center; justify-content: center; background: rgba(24, 19, 38, .62); backdrop-filter: blur(8px); }
.auth-card { width: min(440px, 100%); padding: 30px; border-radius: 24px; background: white; box-shadow: 0 30px 90px rgba(20, 14, 45, .35); }.auth-head { display: flex; align-items: flex-start; justify-content: space-between; }.auth-head span { color: var(--purple); font-size: 12px; font-weight: 800; }.auth-head h3 { margin: 7px 0 0; font-size: 24px; }.auth-head > button { width: 36px; height: 36px; border: 0; border-radius: 50%; color: var(--ink-soft); background: #f4f2f7; font-size: 22px; cursor: pointer; }
.auth-card form { margin-top: 25px; display: grid; gap: 16px; }.auth-card label { display: grid; gap: 7px; color: var(--ink-soft); font-size: 13px; font-weight: 700; }.auth-card input { height: 50px; padding: 0 14px; border: 1px solid #dcd8e6; border-radius: 12px; outline: 0; }.auth-card input:focus { border-color: var(--purple); box-shadow: 0 0 0 4px rgba(109,74,255,.1); }.auth-submit { height: 50px; margin-top: 4px; border: 0; border-radius: 12px; color: white; background: var(--purple); font-weight: 800; cursor: pointer; }.auth-card form p { margin: 0; color: var(--ink-soft); text-align: center; font-size: 13px; }.auth-card form p button { border: 0; background: none; color: var(--purple); font-weight: 800; cursor: pointer; }
.toast-container { position: fixed; top: 90px; left: 50%; z-index: 400; display: grid; gap: 8px; transform: translateX(-50%); }.toast { padding: 11px 18px; border-radius: 10px; color: white; background: var(--ink); box-shadow: 0 10px 30px rgba(0,0,0,.18); font-size: 12px; }.toast-success { background: var(--green); }.toast-error { background: #d84c4c; }.toast-warning { background: var(--orange); }.toast-info { background: var(--blue); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }.reveal.is-visible { opacity: 1; transform: none; }
:focus-visible { outline: 3px solid rgba(109, 74, 255, .35); outline-offset: 3px; }

@media (max-width: 1020px) {
    .main-nav { gap: 18px; }.main-nav a { font-size: 12px; }.hero-grid { gap: 36px; }.hero h1 { font-size: 58px; }.feature-row { gap: 55px; }.coverage ul { gap: 14px; flex-wrap: wrap; justify-content: flex-start; }.memory-grid { gap: 50px; }
}

@media (max-width: 820px) {
    .site-container { width: min(100% - 32px, 680px); }.site-header { height: 68px; }.header-inner { gap: 12px; }.brand-copy small { display: none; }.header-actions .text-link { display: none; }.menu-toggle { display: block; margin-left: auto; order: 2; }.header-actions { order: 3; }.main-nav { position: absolute; top: 68px; left: 16px; right: 16px; padding: 18px; display: none; align-items: stretch; flex-direction: column; gap: 4px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: 0 20px 50px rgba(30, 22, 60, .15); }.main-nav.is-open { display: flex; }.main-nav a { padding: 12px; border-radius: 9px; font-size: 14px; }.main-nav a:hover { background: var(--purple-soft); }.hero { padding: 120px 0 75px; }.hero-grid { grid-template-columns: 1fr; gap: 65px; }.hero-copy { text-align: center; }.eyebrow, .hero-actions, .hero-notes { justify-content: center; }.hero-lead { margin-left: auto; margin-right: auto; }.practice-demo { width: min(620px, 100%); margin: auto; }.coverage-inner { align-items: flex-start; flex-direction: column; gap: 12px; }.path-grid { grid-template-columns: repeat(2, 1fr); }.feature-row { grid-template-columns: 1fr; gap: 45px; }.feature-row-reverse .feature-copy { order: initial; }.feature-copy { text-align: center; }.check-list { width: fit-content; margin-left: auto; margin-right: auto; text-align: left; }.memory-grid { grid-template-columns: 1fr; text-align: center; }.memory-copy p { max-width: 600px; margin-left: auto; margin-right: auto; }.footer-grid { grid-template-columns: 2fr 1fr 1fr; }.footer-grid > :last-child { display: none; }
}

@media (max-width: 560px) {
    .site-container { width: calc(100% - 28px); }.brand-logo { width: 38px; height: 38px; }.brand-copy strong { font-size: 17px; }.button-small { min-height: 38px; padding: 0 12px; font-size: 12px; }.menu-toggle { width: 38px; height: 38px; }.hero { min-height: auto; padding: 106px 0 62px; }.hero h1 { font-size: 44px; }.hero h1::after { width: 9px; height: 9px; }.eyebrow { font-size: 12px; }.hero-lead { font-size: 15px; line-height: 1.8; }.hero-actions { align-items: stretch; flex-direction: column; }.hero-actions .button { width: 100%; }.hero-notes { gap: 10px; font-size: 12px; }.practice-demo { padding: 0; }.demo-window { padding: 20px 17px; border-radius: 20px; }.floating-note { display: none; }.demo-prompt p { font-size: 18px; }.answer-row { flex-direction: column; }.answer-row button { height: 44px; }.content-section { padding: 85px 0; }.section-heading { margin-bottom: 38px; }.section-heading h2, .feature-copy h2, .memory-copy h2 { font-size: 32px; }.section-heading p, .feature-copy > p, .memory-copy > p { font-size: 14px; }.path-grid { grid-template-columns: 1fr; }.path-card { min-height: auto; }.feature-showcase { padding-top: 90px; }.feature-row { margin-bottom: 100px; }.product-panel { padding: 16px; border-radius: 20px; }.word-card { padding: 18px; }.word-main { font-size: 32px; }.article-head strong { max-width: 220px; font-size: 13px; }.memory-timeline { grid-template-columns: 1fr; text-align: left; }.timeline-line { top: 10px; bottom: 10px; left: 7px; right: auto; width: 2px; height: auto; }.timeline-item { padding: 0 0 20px 35px; text-align: left; }.timeline-item::before, .timeline-item.active::before { top: 2px; left: 8px; width: 13px; height: 13px; border-width: 3px; }.results-dashboard { grid-template-columns: 1fr; }.result-main { grid-column: auto; min-height: 205px; }.heatmap { grid-template-rows: repeat(7, 10px); gap: 4px; }.heatmap i { width: 10px; }.audience-grid { grid-template-columns: 1fr; }.audience-card { min-height: 230px; }.final-cta { padding-bottom: 70px; }.cta-card { min-height: 360px; padding: 42px 26px; align-items: flex-start; flex-direction: column; gap: 35px; text-align: center; }.cta-card h2 { font-size: 31px; }.cta-card .button { width: 100%; }.footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }.footer-brand { grid-column: 1 / -1; }.footer-bottom { align-items: flex-start; flex-direction: column; gap: 8px; }.demo-footer > span { max-width: 150px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    .reveal { opacity: 1; transform: none; }
}