:root{--night:#101d57;--night-2:#253c9b;--indigo:#4e46bb;--lavender:#8679ed;--sky:#eef2ff;--cream:#fff6df;--moon:#ffdc75;--ink:#20233a;--muted:#676d83;--green:#3f6c66;--surface:#fff;--line:rgba(54,61,97,.12);--shadow:0 30px 80px rgba(39,37,94,.14);--radius:28px;--container:min(1180px,calc(100% - 40px));font-family:ui-rounded,"SF Pro Rounded","Nunito",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#f8f9ff;scroll-behavior:smooth}*{box-sizing:border-box}html{scroll-padding-top:90px}body{margin:0;overflow-x:hidden;background:#f8f9ff;color:var(--ink)}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}.container{width:var(--container);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:-60px;z-index:100;padding:12px 16px;background:#fff;border-radius:10px;transition:top .2s}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto;z-index:50;height:78px;color:#fff;transition:background .25s,box-shadow .25s,backdrop-filter .25s}.site-header.scrolled{background:rgba(16,29,87,.82);backdrop-filter:blur(18px);box-shadow:0 1px 0 rgba(255,255,255,.12)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:12px;font-size:20px;font-weight:850;letter-spacing:-.03em}.brand img{width:46px;height:46px;border-radius:14px;object-fit:cover;box-shadow:0 8px 24px rgba(12,20,73,.25)}.site-nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:700}.site-nav>a:not(.nav-download){opacity:.82}.site-nav>a:hover{opacity:1}.nav-download{padding:11px 17px;border-radius:999px;color:#17225b;background:#fff}.menu-toggle{display:none;border:0;background:transparent;padding:10px}.menu-toggle span:not(.sr-only){display:block;width:23px;height:2px;background:#fff;margin:5px;border-radius:999px}.hero{position:relative;isolation:isolate;min-height:820px;padding:148px 0 120px;color:#fff;background:radial-gradient(circle at 78% 35%,rgba(132,115,239,.72),transparent 32%),linear-gradient(145deg,#0e1c59 0%,#2445ae 48%,#7869dd 100%);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px}.hero-copy{position:relative;z-index:2}.eyebrow{margin:0 0 16px;text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:850;color:#ffdc75}.eyebrow.dark{color:#5951c7}.hero h1{max-width:680px;margin:0;font-size:clamp(50px,6vw,84px);line-height:.98;letter-spacing:-.064em;text-wrap:balance}.hero h1 em{font-style:normal;color:#ffe49a}.hero-lead{max-width:600px;margin:26px 0 0;font-size:19px;line-height:1.7;color:rgba(255,255,255,.78)}.store-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.store-button{display:flex;align-items:center;gap:12px;min-width:190px;padding:12px 16px;border:1px solid rgba(255,255,255,.28);border-radius:16px;background:rgba(255,255,255,.94);color:#191b2d;box-shadow:0 16px 40px rgba(7,13,53,.18);transition:transform .2s,box-shadow .2s}.store-button:hover{transform:translateY(-3px);box-shadow:0 20px 46px rgba(7,13,53,.26)}.store-button svg{width:30px;height:30px;flex:0 0 auto;fill:currentColor}.store-button small,.store-button strong{display:block}.store-button small{font-size:10px;letter-spacing:.04em;color:#707487}.store-button strong{font-size:17px;line-height:1.1}.hero-trust{display:flex;gap:22px;margin-top:26px;color:rgba(255,255,255,.74);font-size:13px}.hero-trust span+span{padding-left:22px;border-left:1px solid rgba(255,255,255,.2)}.hero-trust b{display:block;color:#fff;font-size:14px}.hero-art{position:relative;z-index:1;justify-self:end;width:min(560px,100%);filter:drop-shadow(0 36px 70px rgba(8,13,55,.4));animation:heroFloat 7s ease-in-out infinite}.hero-art img{position:relative;z-index:2;width:100%;aspect-ratio:1;border-radius:44% 44% 40% 40%;object-fit:cover;mask-image:linear-gradient(to bottom,#000 82%,transparent 100%)}.moon-glow{position:absolute;inset:12% 13%;border-radius:50%;background:rgba(255,225,130,.38);filter:blur(48px);animation:breathe 5s ease-in-out infinite}.orbit-star{position:absolute;z-index:3;color:#ffe481;text-shadow:0 0 18px rgba(255,226,129,.8);animation:twinkle 2.8s ease-in-out infinite}.star-a{left:3%;top:26%;font-size:28px}.star-b{right:3%;top:10%;font-size:22px;animation-delay:-1.2s}.star-c{right:0;bottom:25%;font-size:18px;animation-delay:-2s}.stars{position:absolute;inset:0;pointer-events:none}.stars i{position:absolute;left:var(--x);top:var(--y);width:5px;height:5px;border-radius:50%;background:#ffe38a;box-shadow:0 0 18px 5px rgba(255,228,144,.32);animation:twinkle var(--d) ease-in-out infinite}.cloud{position:absolute;z-index:-1;width:340px;height:92px;border-radius:50%;background:rgba(210,213,255,.19);filter:blur(2px);animation:cloudDrift 20s ease-in-out infinite}.cloud:before,.cloud:after{content:"";position:absolute;border-radius:50%;background:inherit}.cloud:before{width:150px;height:150px;left:46px;top:-62px}.cloud:after{width:190px;height:190px;right:34px;top:-84px}.cloud-one{left:-80px;bottom:100px}.cloud-two{right:-110px;top:150px;transform:scale(.65);animation-delay:-8s}.hero-wave{position:absolute;inset:auto -5% -110px;height:210px;border-radius:50% 50% 0 0;background:#f8f9ff}.section{padding:110px 0}.section-heading{max-width:720px;margin:0 auto 54px;text-align:center}.section-heading h2,.feature-copy h2,.routine-copy h2,.faq-intro h2,.download-inner h2{margin:0;font-size:clamp(38px,4.5vw,58px);line-height:1.06;letter-spacing:-.052em;text-wrap:balance}.section-heading>p:last-child,.feature-copy>p,.routine-copy>p,.faq-intro>p{color:var(--muted);font-size:17px;line-height:1.75}.journey{padding-top:80px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{position:relative;min-height:290px;padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.72);box-shadow:0 18px 55px rgba(47,49,92,.07);overflow:hidden}.step-card:after{content:"";position:absolute;width:180px;height:180px;right:-70px;bottom:-90px;border-radius:50%;background:radial-gradient(circle,rgba(134,121,237,.18),transparent 70%)}.step-number{font-size:12px;font-weight:850;letter-spacing:.14em;color:#7774a3}.step-icon{display:grid;place-items:center;width:58px;height:58px;margin:48px 0 20px;border-radius:18px;background:linear-gradient(145deg,#fff3ca,#ebe5ff);font-size:28px;box-shadow:0 12px 28px rgba(92,78,177,.12)}.step-card h3{font-size:22px;margin:0 0 12px}.step-card p{margin:0;color:var(--muted);line-height:1.7}.product-story{background:linear-gradient(180deg,#f8f9ff,#eef1ff)}.feature-row{display:grid;grid-template-columns:.95fr 1.05fr;gap:110px;align-items:center}.feature-row.reverse{grid-template-columns:1.05fr .95fr}.phone-stage{position:relative;display:grid;place-items:center;min-height:650px}.phone-stage:before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,#dcd9ff,rgba(241,243,255,.12) 68%,transparent 70%)}.phone{position:relative;z-index:2;width:310px;max-height:620px;padding:9px;border-radius:48px;background:#171925;box-shadow:var(--shadow);overflow:hidden;transform:rotate(-2deg)}.phone img{width:100%;height:600px;border-radius:39px;object-fit:cover;object-position:top}.phone-secondary{transform:rotate(2deg)}.phone-sound{transform:rotate(-1deg)}.floating-pill{position:absolute;z-index:3;padding:12px 16px;border:1px solid rgba(255,255,255,.8);border-radius:999px;background:rgba(255,255,255,.76);backdrop-filter:blur(14px);box-shadow:0 14px 32px rgba(51,44,112,.14);font-size:13px;font-weight:800}.pill-one{left:2%;top:26%}.pill-two{right:0;bottom:24%}.feature-copy{max-width:540px}.feature-copy h2{margin-bottom:22px}.feature-list{display:grid;gap:14px;padding:0;margin:30px 0 0;list-style:none}.feature-list li{display:flex;align-items:center;gap:12px;color:#454b63}.feature-list span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e8e7ff;color:#5047bd;font-weight:900}.stories-section{background:#fff}.mini-features{display:grid;gap:14px;margin-top:32px}.mini-features>div{display:grid;grid-template-columns:46px 1fr;column-gap:14px;align-items:center;padding:16px;border-radius:18px;background:#f6f6ff}.mini-features>div>span{grid-row:1/3;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#fff;color:#4e46bb;font-weight:900}.mini-features b,.mini-features small{display:block}.mini-features small{margin-top:3px;color:var(--muted)}.sound-section{background:linear-gradient(160deg,#171f62,#5048bc);color:#fff;overflow:hidden}.sound-section .section-heading .eyebrow{color:#ffe092}.sound-section .section-heading p:last-child{color:rgba(255,255,255,.7)}.sound-layout{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.sound-cards{display:grid;gap:16px}.sound-cards article{display:grid;grid-template-columns:84px 1fr 48px;align-items:center;gap:16px;padding:14px;border:1px solid rgba(255,255,255,.16);border-radius:22px;background:rgba(255,255,255,.09);backdrop-filter:blur(14px)}.sound-cards img{width:84px;height:84px;object-fit:cover;border-radius:16px}.sound-cards b,.sound-cards small{display:block}.sound-cards b{font-size:18px}.sound-cards small{margin-top:5px;color:rgba(255,255,255,.6)}.sound-cards article>span{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff;color:#4e46bb}.sound-section .phone-stage:before{background:radial-gradient(circle,rgba(176,165,255,.34),transparent 68%)}.routine-section{background:#fff}.routine-card{position:relative;display:grid;grid-template-columns:1fr 1.08fr;align-items:center;gap:70px;padding:66px;border-radius:38px;background:linear-gradient(135deg,#eff0ff 0%,#f6efff 48%,#fff7df 100%);overflow:hidden}.routine-card:after{content:"";position:absolute;width:320px;height:320px;right:-100px;top:-120px;border-radius:50%;background:rgba(255,223,121,.2)}.routine-card img{position:relative;z-index:1;width:100%;border-radius:28px;box-shadow:0 24px 54px rgba(38,38,101,.17)}.badge{display:inline-flex;padding:8px 12px;margin-bottom:18px;border-radius:999px;background:#fff;color:#5149b9;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.1em}.routine-sequence{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px}.routine-sequence span{padding:10px 13px;border-radius:999px;background:#fff;font-size:13px;font-weight:800}.routine-sequence i{color:#918ba8;font-style:normal}.safety-section{background:#f5f6ff}.safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.safety-grid article{padding:28px;border-radius:24px;background:#fff;border:1px solid var(--line)}.safety-grid article>span{display:grid;place-items:center;width:48px;height:48px;margin-bottom:36px;border-radius:15px;background:#efefff;color:#564fc3;font-size:23px}.safety-grid h3{font-size:19px;margin:0 0 10px}.safety-grid p{margin:0;color:var(--muted);line-height:1.65;font-size:14px}.faq-section{background:#fff}.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;align-items:start}.faq-intro{position:sticky;top:120px}.text-link{display:inline-flex;gap:8px;margin-top:18px;color:#5048bd;font-weight:850}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{position:relative;padding:26px 44px 26px 0;cursor:pointer;font-size:18px;font-weight:800;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:4px;top:22px;font-size:26px;color:#6c65cc}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 48px 26px 0;color:var(--muted);line-height:1.7}.download-section{position:relative;isolation:isolate;padding:92px 0;color:#fff;background:radial-gradient(circle at 80% 40%,rgba(139,121,241,.72),transparent 32%),linear-gradient(135deg,#101e5c,#3d49b7);overflow:hidden}.download-inner{position:relative;z-index:2;display:grid;grid-template-columns:112px 1fr auto;align-items:center;gap:34px}.download-inner>img{width:112px;height:112px;border-radius:30px;object-fit:cover;box-shadow:0 18px 44px rgba(8,13,56,.3)}.download-inner h2{font-size:clamp(34px,4vw,50px)}.download-inner p:not(.eyebrow){margin:12px 0 0;color:rgba(255,255,255,.7)}.download-inner .store-buttons{margin:0;display:grid}.download-stars{z-index:1}.site-footer{padding:72px 0 26px;background:#10142e;color:#fff}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:50px}.footer-brand p{max-width:300px;color:rgba(255,255,255,.56);line-height:1.7}.footer-grid h3{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:#ffe08b}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:13px}.footer-grid>div:not(.footer-brand) a{color:rgba(255,255,255,.66);font-size:14px}.footer-grid a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;padding-top:28px;margin-top:54px;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.46);font-size:12px}.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}.reveal[data-delay="1"]{transition-delay:.12s}.reveal[data-delay="2"]{transition-delay:.24s}.reveal[data-delay="3"]{transition-delay:.36s}.reveal.visible{opacity:1;transform:none}@keyframes heroFloat{0%,100%{transform:translateY(0) rotate(-1deg)}50%{transform:translateY(-14px) rotate(1deg)}}@keyframes breathe{0%,100%{transform:scale(.94);opacity:.5}50%{transform:scale(1.06);opacity:.9}}@keyframes twinkle{0%,100%{opacity:.35;transform:scale(.75)}50%{opacity:1;transform:scale(1.25)}}@keyframes cloudDrift{0%,100%{transform:translateX(0)}50%{transform:translateX(55px)}}@media(max-width:1000px){.hero{min-height:auto}.hero-grid{grid-template-columns:1fr;gap:56px}.hero-copy{text-align:center}.hero-lead{margin-inline:auto}.store-buttons,.hero-trust{justify-content:center}.hero-art{justify-self:center;width:min(520px,80vw)}.feature-row,.feature-row.reverse,.sound-layout{grid-template-columns:1fr;gap:42px}.feature-copy{max-width:720px;margin:auto;text-align:center}.feature-list{display:inline-grid;text-align:left}.feature-row.reverse .feature-copy{order:2}.feature-row.reverse .phone-stage{order:1}.phone-stage{min-height:610px}.sound-cards{order:2}.routine-card{grid-template-columns:1fr;padding:48px}.safety-grid{grid-template-columns:repeat(2,1fr)}.faq-grid{grid-template-columns:1fr;gap:38px}.faq-intro{position:static}.download-inner{grid-template-columns:90px 1fr;gap:24px}.download-inner>img{width:90px;height:90px}.download-inner .store-buttons{grid-column:1/-1;display:flex;justify-content:center;margin-top:12px}.footer-grid{grid-template-columns:1.5fr repeat(3,1fr);gap:28px}}
@media(max-width:760px){:root{--container:min(100% - 28px,1180px);--radius:22px}.site-header{height:68px}.brand{font-size:17px}.brand img{width:40px;height:40px}.menu-toggle{display:block}.site-nav{position:absolute;left:14px;right:14px;top:64px;display:none;flex-direction:column;align-items:stretch;gap:4px;padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:20px;background:rgba(16,29,87,.96);backdrop-filter:blur(18px);box-shadow:0 20px 50px rgba(5,10,44,.35)}.site-nav.open{display:flex}.site-nav a{padding:12px 14px}.nav-download{text-align:center;margin-top:4px}.hero{padding:118px 0 92px}.hero h1{font-size:clamp(44px,13vw,66px)}.hero-lead{font-size:17px}.store-buttons{display:grid}.store-button{min-width:0;width:100%}.hero-trust{display:grid;gap:10px}.hero-trust span+span{padding-left:0;border:0}.hero-art{width:min(500px,96vw)}.section{padding:78px 0}.section-heading{margin-bottom:38px}.section-heading h2,.feature-copy h2,.routine-copy h2,.faq-intro h2,.download-inner h2{font-size:38px}.steps{grid-template-columns:1fr}.step-card{min-height:240px}.step-icon{margin-top:32px}.phone-stage{min-height:560px}.phone-stage:before{width:380px;height:380px}.phone{width:276px}.phone img{height:540px}.floating-pill{font-size:11px}.pill-one{left:0}.pill-two{right:0}.sound-cards article{grid-template-columns:70px 1fr 42px}.sound-cards img{width:70px;height:70px}.routine-card{padding:28px;border-radius:26px}.routine-sequence i{display:none}.safety-grid{grid-template-columns:1fr}.safety-grid article>span{margin-bottom:24px}.download-inner{grid-template-columns:1fr;text-align:center}.download-inner>img{margin:auto}.download-inner .store-buttons{grid-column:auto;display:grid;width:100%}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{display:grid;gap:8px}.footer-bottom span:last-child{justify-self:start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-art,.moon-glow,.stars i,.orbit-star,.cloud{animation:none}.reveal{opacity:1;transform:none;transition:none}.store-button{transition:none}}
*{scrollbar-color:rgba(86,79,195,.35) transparent;scrollbar-width:thin}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:rgba(86,79,195,.3);border:3px solid transparent;border-radius:999px;background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:rgba(86,79,195,.48);border:3px solid transparent;background-clip:padding-box}

/* Nội dung luôn đọc được ngay cả khi trình duyệt bỏ qua một khung hình cuộn. */
.reveal{opacity:1}
