:root {
  color-scheme: dark;
  --bg: #07131d;
  --panel: #102532;
  --panel-light: #19313d;
  --line: rgba(177, 219, 225, 0.13);
  --text: #f4f1e9;
  --muted: #9bb1bb;
  --cyan: #62e4da;
  --gold: #efbd75;
  --lilac: #cab6ef;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: white; color: #081621; padding: .7rem; }
.skip-link:focus { top: .5rem; }
.section-wrap { width: min(1180px, calc(100% - 56px)); margin-inline: auto; }
.preview-ribbon { min-height: 32px; display: grid; place-items: center; padding: 4px 16px; background: #ad7b42; color: #111517; font-size: 11px; font-weight: 700; letter-spacing: .09em; text-align: center; }
.site-header { width: min(1300px, calc(100% - 56px)); height: 86px; margin-inline: auto; display: flex; align-items: center; gap: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; letter-spacing: .03em; white-space: nowrap; }
.brand-asterisk { color: var(--cyan); margin-left: 3px; font-weight: 400; }
.brand-mark { position: relative; display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; border: 1px solid rgba(98, 228, 218, .5); background: radial-gradient(circle at 35% 25%, #80ede0, #1b8d94 62%, #17475c); box-shadow: 0 0 20px rgba(68, 223, 207, .25); transform: rotate(-12deg); }
.brand-mark span { width: 11px; height: 11px; border: 1.5px solid rgba(255,255,255,.85); border-radius: 50%; box-shadow: 0 0 8px #fff; }
.site-header nav { display: flex; gap: 33px; margin-left: auto; }
.site-header nav a, .header-action { color: #c8d2d4; font-size: 13px; transition: color .2s; }
.site-header nav a:hover, .header-action:hover { color: var(--cyan); }
.header-action { border: 1px solid var(--line); padding: 12px 17px; border-radius: 100px; white-space: nowrap; }
.header-action span { margin-left: 8px; }

.hero { min-height: 710px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 30px; padding-block: 40px 100px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--cyan); font-size: 11px; font-weight: 700; letter-spacing: .18em; }
.eyebrow { letter-spacing: .13em; text-transform: uppercase; }
.pulse-dot { width: 7px; height: 7px; display: inline-block; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 5px rgba(98, 228, 218, .12); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 700; letter-spacing: -.055em; }
h1 { font-size: clamp(54px, 6.1vw, 86px); line-height: 1.17; margin: 27px 0 28px; white-space: nowrap; }
h1 em, h2 em { color: var(--cyan); font-style: normal; }
.hero-lead { max-width: 500px; color: #b7c7cd; font-size: 17px; line-height: 1.94; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 38px; }
.button { min-height: 52px; display: inline-flex; justify-content: center; align-items: center; gap: 17px; padding: 0 22px; border-radius: 13px; font-size: 13px; font-weight: 700; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: #06272d; background: var(--cyan); box-shadow: 0 12px 36px rgba(75, 218, 209, .17); }
.button-primary:hover { background: #8af8ed; }
.button-quiet { border: 1px solid rgba(195, 227, 232, .19); color: #d8e2e3; }
.hero-note { margin-top: 24px; color: #6e8c98; font-size: 12px; }
.hero-art { position: relative; width: min(100%, 610px); aspect-ratio: 1 / 1; margin-inline: auto; isolation: isolate; background: radial-gradient(circle, rgba(30, 124, 139, .12), transparent 52%); }
.orbit { position: absolute; inset: 4%; border: 1px solid rgba(121, 174, 180, .13); border-radius: 50%; transform: rotate(-17deg) scaleY(.77); }
.orbit-inner { inset: 18%; transform: rotate(33deg) scaleY(.84); border-color: rgba(142, 213, 206, .13); }
.hero-memory-orb { position: absolute; inset: 13%; background: url('./memory-orb-glass-v2.png') center / contain no-repeat; filter: drop-shadow(0 0 42px rgba(65, 207, 208, .24)); animation: float 8s ease-in-out infinite; }
.orb { position: absolute; z-index: 3; display: grid; place-items: center; border-radius: 50%; background: url('./memory-orb-glass-v2.png') center / contain no-repeat; filter: drop-shadow(0 0 13px var(--orb-glow, rgba(91, 226, 219, .3))); animation: float 6s ease-in-out infinite; }
.orb span { position: absolute; top: calc(100% - 6px); display: inline-flex; justify-content: center; align-items: center; width: max-content; max-width: 125%; padding: 5px 9px; border: 1px solid rgba(138, 219, 216, .2); border-radius: 20px; background: rgba(8, 28, 39, .91); color: #e2f4f2; font-size: 10px; line-height: 1.3; white-space: nowrap; }
.orb-gold { width: 94px; height: 94px; --orb-glow: rgba(248, 194, 103, .35); }
.orb-cyan { width: 76px; height: 76px; --orb-glow: rgba(77, 219, 225, .38); }
.orb-lilac { width: 108px; height: 108px; --orb-glow: rgba(189, 159, 244, .3); }
.orb-mint { width: 60px; height: 60px; --orb-glow: rgba(110, 227, 172, .3); }
.orb-one { top: 9%; left: 16%; } .orb-two { top: 16%; right: 4%; animation-delay: -1.7s; } .orb-three { bottom: 10%; right: 10%; animation-delay: -3s; } .orb-four { bottom: 18%; left: 4%; animation-delay: -4.2s; }
.art-caption { position: absolute; z-index: 4; left: 50%; bottom: 3%; display: flex; align-items: center; gap: 8px; padding: 12px 17px; border: 1px solid rgba(112,207,204,.16); border-radius: 100px; background: rgba(15, 37, 49, .85); color: #b8d5d8; font-size: 11px; transform: translateX(-50%); white-space: nowrap; box-shadow: 0 15px 50px rgba(0,0,0,.2); }
.caption-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
@keyframes float { 50% { transform: translateY(-12px); } }

.intro-strip { min-height: 136px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; padding: 0 max(calc((100vw - 1180px)/2), 28px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(11, 28, 39, .78); }
.intro-strip div { display: grid; grid-template-columns: 45px 1fr; gap: 4px 12px; padding-inline: 32px; border-left: 1px solid var(--line); }
.intro-strip div:first-child { border-left: 0; padding-left: 0; }
.intro-strip strong { grid-row: 1 / 3; align-self: center; color: var(--cyan); font-size: 24px; font-weight: 400; }
.intro-strip span { font-size: 15px; font-weight: 700; }.intro-strip small { color: #77919c; font-size: 12px; }

.growth-section { padding-block: 150px 160px; }
.section-heading { max-width: 640px; margin-bottom: 58px; }
h2 { font-size: clamp(42px, 4.6vw, 64px); line-height: 1.27; margin: 20px 0 24px; }
.section-heading p, .experience-copy > p, .voice-copy > p { color: #9fb7c0; line-height: 1.95; font-size: 15px; }
.growth-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.growth-card { min-height: 395px; display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(145deg, #142935, #0e202c); }
.growth-card:nth-child(2) { background: linear-gradient(145deg, #1c2b37, #10232f); }
.growth-card:nth-child(3) { background: linear-gradient(145deg, #142c38, #102631); }
.card-number { font-size: 11px; color: var(--cyan); letter-spacing: .14em; }
.card-visual { position: relative; display: flex; justify-content: center; align-items: center; height: 176px; margin: 16px 0 18px; overflow: hidden; }
.bubble-visual { align-items: flex-start; padding-top: 41px; }
.bubble-visual span { z-index: 2; padding: 12px 17px; border: 1px solid rgba(227,239,238,.12); border-radius: 15px; color: #e3ebeb; background: #27404a; font-size: 12px; }
.bubble-visual i { position: absolute; width: 78px; height: 78px; bottom: -18px; border-radius: 50%; background: url('./memory-orb-glass-v2.png') center / contain no-repeat; opacity: .9; }
.bubble-visual i:nth-of-type(1) { left: 10%; }
.bubble-visual i:nth-of-type(2) { left: 39%; bottom: -33px; }
.bubble-visual i:nth-of-type(3) { right: 5%; width: 53px; height: 53px; bottom: 7px; }
.approval-visual { flex-direction: column; gap: 7px; font-size: 12px; }
.mini-orb { width: 78px; height: 78px; border-radius: 50%; background: url('./memory-orb-glass-v2.png') center / contain no-repeat; filter: drop-shadow(0 0 20px rgba(91, 226, 219, .3)); }
.approval-visual b { padding: 8px 13px; border: 1px solid rgba(102,228,216,.22); border-radius: 100px; color: var(--cyan); background: #21434a; font-size: 11px; font-weight: 500; }
.answer-visual { flex-direction: column; align-items: flex-start; gap: 10px; padding: 24px; }
.answer-visual span { max-width: 245px; padding: 15px; border-radius: 12px; color: #f3f3ec; background: #2b4650; font-size: 13px; line-height: 1.5; }
.answer-visual small { color: var(--cyan); font-size: 10px; }
.growth-card h3 { margin: auto 0 12px; font-size: 19px; }.growth-card p { margin: 0; color: #9ab0b9; font-size: 13px; line-height: 1.85; }

.experience-section { padding-block: 134px; background: radial-gradient(circle at 74% 44%, rgba(35,114,130,.17), transparent 35%), #0b1d29; border-block: 1px solid var(--line); }
.experience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.experience-copy h2 { margin-bottom: 24px; }
.experience-copy > p { max-width: 430px; }
.demo-question { margin: 38px 0 18px; font-weight: 700; font-size: 17px; }
.choice-group { display: flex; flex-wrap: wrap; gap: 10px; }
.choice-group button { padding: 12px 22px; border: 1px solid rgba(109, 224, 214, .27); border-radius: 12px; background: #19333f; color: #def2ee; cursor: pointer; transition: background .2s, color .2s, transform .2s; }
.choice-group button:hover { transform: translateY(-3px); }.choice-group button[aria-pressed="true"] { background: var(--cyan); color: #10343b; }
.demo-disclaimer { margin-top: 20px !important; font-size: 11px !important; color: #78909a !important; }
.demo-panel { min-height: 525px; position: relative; padding: 28px; overflow: hidden; border: 1px solid rgba(125,222,215,.15); border-radius: 28px; background: linear-gradient(150deg, #173542, #0f2531 72%); box-shadow: 0 28px 70px rgba(0,0,0,.19); }
.demo-top { display: flex; justify-content: space-between; color: #8fb2bd; font-size: 12px; }.demo-top span:last-child { letter-spacing: 4px; color: #4f6d78; }
.demo-orb { width: 206px; height: 206px; margin: 19px auto 10px; position: relative; border-radius: 50%; background: url('./memory-orb-glass-v2.png') center / contain no-repeat; filter: drop-shadow(0 0 29px rgba(84, 218, 217, .26)); transition: transform .6s, filter .6s; }
.demo-orb.is-awake { transform: scale(1.08); filter: drop-shadow(0 0 45px rgba(233, 186, 114, .44)); }
.orb-shine { display: none; }
.demo-card { min-height: 146px; padding: 21px; border: 1px solid rgba(202,222,228,.11); border-radius: 17px; background: rgba(5,21,32,.46); }
.demo-tag { color: var(--gold); font-size: 10px; letter-spacing: .05em; }.demo-card h3 { margin: 11px 0 8px; font-size: 19px; }.demo-card p { margin: 0; color: #a7c0c6; font-size: 12px; line-height: 1.75; }
.demo-confirmation { margin-top: 22px; text-align: center; color: #69ded4; font-size: 11px; letter-spacing: .1em; }

.voice-section { min-height: 800px; display: grid; grid-template-columns: .95fr 1fr; gap: 110px; align-items: center; padding-block: 120px; }
.voice-mock { width: min(100%, 370px); min-height: 630px; margin-inline: auto; padding: 20px; border: 8px solid #192934; border-radius: 34px; background: linear-gradient(160deg, #09202d, #071521 70%); box-shadow: 0 0 0 1px #3e5863, 0 35px 90px rgba(0,0,0,.4); transform: rotate(-5deg); }
.mock-top { display: flex; align-items: center; gap: 10px; padding-bottom: 20px; }.mock-avatar { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 12px; color: #114b5a; background: #80d7ca; font-size: 24px; }.mock-top strong { display: block; font-size: 13px; }.mock-top small { color: #7697a3; font-size: 9px; }.mock-top > span:last-child { margin-left: auto; color: #8ba1ab; }
.mock-character { position: relative; width: 176px; height: 176px; margin: -10px auto 9px; background: radial-gradient(circle, rgba(56, 204, 200, .14), transparent 65%); }
.companion-frame { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity .07s linear; filter: drop-shadow(0 8px 17px rgba(38, 197, 197, .17)); }
.companion-speaking { opacity: 0; }.voice-mock.is-talking .companion-idle { opacity: 0; }.voice-mock.is-talking .companion-speaking { opacity: 1; }
.mock-pill-row { display: flex; gap: 7px; margin-bottom: 22px; }.mock-pill-row span { padding: 7px 10px; border: 1px solid #28404e; border-radius: 20px; color: #9ab6bd; font-size: 9px; }.mock-pill-row span:first-child { background: var(--cyan); color: #06313a; border-color: var(--cyan); }
.mock-message { width: 85%; margin-bottom: 14px; padding: 13px; border-radius: 14px; background: #1c3441; color: #ebf3f3; font-size: 11px; line-height: 1.6; }.mock-self { width: 77%; margin-left: auto; background: #5ed2cc; color: #103238; }
.mock-input { min-height: 50px; display: flex; align-items: center; justify-content: center; gap: 4px; margin-top: 24px; border: 1px solid #285663; border-radius: 13px; color: var(--cyan); background: #102d3a; }.mock-input span { margin-right: 7px; font-size: 11px; }.mock-input i { width: 2px; height: 10px; border-radius: 2px; background: #77e7da; }.mock-input i:nth-of-type(2), .mock-input i:nth-of-type(6) { height: 20px; }.mock-input i:nth-of-type(4) { height: 30px; }.mock-input small { margin-left: 10px; font-size: 10px; }
.voice-copy h2 { margin-block: 21px; }.voice-copy > p { max-width: 460px; }
.voice-preview-button { min-height: 48px; margin-top: 12px; padding: 0 19px; border: 1px solid rgba(98, 228, 218, .45); border-radius: 12px; background: rgba(98, 228, 218, .13); color: #b5f5ee; cursor: pointer; transition: background .2s, transform .2s; }
.voice-preview-button:hover { background: rgba(98, 228, 218, .23); transform: translateY(-2px); }
.voice-preview-status { margin: 11px 0 0; color: #7c9ca7; font-size: 11px; line-height: 1.65; }
.status-note { display: flex; gap: 16px; margin-top: 35px; padding: 22px; border: 1px solid rgba(239,189,117,.21); border-radius: 17px; background: rgba(239,189,117,.045); }.status-note > span { color: var(--gold); font-size: 19px; }.status-note strong { color: #e9d3ad; font-size: 13px; }.status-note p { margin: 7px 0 0; color: #9dafb2; font-size: 12px; line-height: 1.8; }

.privacy-section { padding-block: 125px; border-block: 1px solid var(--line); background: #0c202c; }.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }.privacy-grid h2 { margin-bottom: 0; }
.privacy-list > div { display: flex; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }.privacy-list > div:first-child { padding-top: 5px; }.privacy-list > div span { color: var(--cyan); font-size: 13px; }.privacy-list p { margin: 0; color: #a4b7be; font-size: 13px; line-height: 1.8; }.privacy-list strong { display: block; margin-bottom: 4px; color: #eff6f3; font-size: 15px; }.privacy-list .privacy-footnote { margin-top: 20px; color: #6d8c99; font-size: 11px; }

.download-section { min-height: 600px; position: relative; display: grid; place-items: center; isolation: isolate; text-align: center; overflow: hidden; }.download-glow { position: absolute; z-index: -1; width: min(520px, 100%); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(78,207,202,.15), rgba(78,207,202,.03) 48%, transparent 70%); }.download-content { max-width: 680px; }.download-content h2 { font-size: clamp(43px, 5vw, 65px); margin-block: 24px; }.download-content p { color: #a7bcc3; line-height: 1.9; font-size: 14px; }.download-disabled { display: inline-flex; align-items: center; min-height: 50px; margin: 20px 0 14px; padding: 0 26px; border: 1px solid rgba(146,190,192,.2); border-radius: 12px; color: #94aeb7; background: #1a2e39; font-size: 13px; cursor: not-allowed; }.download-content small { display: block; color: #6f909b; font-size: 11px; }
.site-footer { min-height: 130px; display: flex; align-items: center; gap: 28px; border-top: 1px solid var(--line); color: #77919b; font-size: 12px; }.site-footer .brand { color: var(--text); font-size: 17px; }.site-footer > span:last-child { margin-left: auto; }

@media (max-width: 900px) {
  .site-header { gap: 16px; }.site-header nav { gap: 14px; }.site-header nav a { font-size: 11px; }
  .hero { min-height: auto; padding-block: 80px 100px; }.hero-art { width: 100%; }.hero h1 { font-size: clamp(48px, 6vw, 65px); }
  .growth-grid { gap: 10px; }.growth-card { padding: 18px; }.experience-grid, .voice-section, .privacy-grid { gap: 35px; }
}
@media (max-width: 700px) {
  .section-wrap, .site-header { width: min(100% - 36px, 520px); }
  .site-header { height: 70px; }.site-header nav { display: none; }.header-action { margin-left: auto; font-size: 11px; padding: 10px 12px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; gap: 0; padding-block: 66px 70px; }.hero-copy { order: 1; }.hero h1 { font-size: clamp(47px, 10vw, 64px); margin-block: 22px; white-space: normal; }.hero-lead { font-size: 14px; }.hero-art { order: 2; margin-top: 24px; max-width: 500px; }.orb-gold { width: 70px; height: 70px; }.orb-cyan { width: 59px; height: 59px; }.orb-lilac { width: 79px; height: 79px; }.orb-mint { width: 51px; height: 51px; }.orb span { font-size: 8px; padding: 4px 7px; }.art-caption { font-size: 9px; }
  .intro-strip { grid-template-columns: 1fr; padding: 16px 28px; }.intro-strip div { padding: 15px 0; border-left: 0; border-bottom: 1px solid var(--line); }.intro-strip div:last-child { border-bottom: 0; }
  .growth-section { padding-block: 92px; }.section-heading { margin-bottom: 38px; }.growth-grid { grid-template-columns: 1fr; gap: 16px; }.growth-card { min-height: 330px; padding: 24px; }.card-visual { height: 145px; }.growth-card h3 { margin-top: auto; }
  h2 { font-size: clamp(40px, 9vw, 57px); }.experience-section { padding-block: 90px; }.experience-grid, .voice-section, .privacy-grid { grid-template-columns: 1fr; gap: 42px; }.demo-panel { min-height: 480px; }
  .voice-section { padding-block: 100px; }.voice-mock { order: 2; transform: rotate(-2deg); }.voice-copy { order: 1; }
  .privacy-section { padding-block: 90px; }.download-section { min-height: 530px; }.site-footer { flex-wrap: wrap; gap: 12px; padding-block: 35px; }.site-footer > span:last-child { width: 100%; margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) { *, *:before, *:after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }