:root{--blue:#0d74f7;--blue-deep:#0758c4;--blue-soft:#eaf3ff;--ink:#18335f;--muted:#637590;--line:#0d74f729;--surface:#ffffffb8;--surface-strong:#ffffffeb;--shadow:0 24px 70px #1947872e;--radius:8px;color-scheme:light;color:var(--ink);background:#f8fbff;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html{background:#f8fbff;min-width:320px}body{min-width:320px;color:var(--ink);background:linear-gradient(#f7fbff 0%,#edf6ff 34%,#f5faff 70%,#fff 100%);margin:0;overflow-x:hidden}a{color:inherit}img{max-width:100%;display:block}button,a{-webkit-tap-highlight-color:transparent}.hero{background:radial-gradient(at top,#0d74f721,#0000 58%);grid-template-rows:auto 1fr;min-height:88svh;padding:18px clamp(18px,4vw,56px) 40px;display:grid;position:relative;overflow:hidden}.site-header{padding:18px clamp(18px,4vw,56px) 0}.site-header-hero{padding:0}.top-nav{z-index:4;justify-content:space-between;align-items:center;gap:16px;width:min(1120px,100%);margin:0 auto;display:flex;position:relative}.header-actions{justify-content:flex-end;align-items:center;gap:22px;margin-left:auto;display:flex}.brand-link{border-radius:8px;align-items:center;gap:10px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.brand-link span{line-height:1;transform:translateY(-1px)}.brand-link img,.footer-brand img{border-radius:8px;width:36px;height:36px;box-shadow:0 10px 24px #0d74f738}.hero-copy{z-index:3;text-align:center;place-self:center;width:100%;max-width:760px;padding:82px 0 110px;position:relative}.hero-icon{border-radius:22px;width:96px;height:96px;margin:0 auto 34px;box-shadow:0 24px 55px #0d74f747}.eyebrow{color:var(--blue-deep);margin:0 0 12px;font-size:15px;font-weight:700}h1,h2,h3,p{overflow-wrap:anywhere}h1{color:var(--blue-deep);letter-spacing:0;white-space:nowrap;margin:0;font-size:clamp(40px,6vw,78px);line-height:.95}.hero-subtitle{color:#425d85;width:min(620px,100%);margin:46px auto 48px;font-size:clamp(20px,3vw,28px);line-height:1.32}.hero-scene{z-index:1;pointer-events:none;position:absolute;inset:0}.scene-phone{opacity:.42;filter:blur(.1px);position:absolute;transform:rotate(-8deg)}.scene-phone .phone-shot{width:230px}.scene-phone figcaption{display:none}.scene-phone-left{bottom:4vh;left:max(18px,50% - 650px)}.scene-phone-right{top:18vh;right:max(18px,50% - 650px);transform:rotate(8deg)}.app-store-badge-link{will-change:transform;border-radius:8px;justify-content:center;align-items:center;height:48px;text-decoration:none;transition:transform .18s,filter .18s;display:inline-flex}.app-store-badge-link:hover{filter:drop-shadow(0 14px 24px #13213a29);transform:translateY(-2px)}.app-store-badge-link:active{filter:drop-shadow(0 8px 16px #13213a24);transform:translateY(0)scale(.985)}.app-store-badge-link img{width:auto;height:48px}.hero-copy .app-store-badge-link,.hero-copy .app-store-badge-link img{height:62px}.app-store-badge-link.compact,.app-store-badge-link.compact img{height:40px}.top-nav .app-store-badge-link.compact{position:relative;top:-1px}.screenshot-band,.explanation-band{width:min(1180px,100% - 36px);margin:0 auto;padding:86px 0}.section-heading{width:min(760px,100%);margin-bottom:56px}.section-heading h2,.explanation-copy h2,.plain-card h1{color:var(--blue-deep);letter-spacing:0;margin:0;font-size:clamp(32px,4.4vw,50px);font-weight:800;line-height:1.08}.screenshot-band .section-heading h2{line-height:1.22}.screenshot-grid{grid-template-columns:repeat(5,minmax(0,1fr));align-items:start;gap:clamp(18px,2.5vw,28px);display:grid}.phone-shot{transform-origin:top;gap:14px;margin:0;display:grid}.screenshot-grid .phone-shot{gap:0}.screenshot-grid .phone-shot figcaption{display:none}.phone-shell{aspect-ratio:.49;background:linear-gradient(#293b59,#101c31);border-radius:30px;width:100%;min-height:0;padding:9px;position:relative;box-shadow:0 22px 54px #25529126,0 4px 12px #0f1f381a}.phone-island{z-index:3;background:#08162a;border-radius:999px;width:32%;height:22px;position:absolute;top:20px;left:50%;transform:translate(-50%)}.phone-screen{background:#f6fbff;border-radius:23px;width:100%;height:100%;overflow:hidden}.mock-screen{background:linear-gradient(#0d74f721,#ffffffd9 42%),#f8fbff;height:100%;padding:54px 18px 22px}.mock-screen h3{color:var(--blue-deep);margin:0 0 18px;font-size:clamp(22px,3vw,29px);line-height:1}.screen-topline{color:#6380aa;justify-content:space-between;align-items:center;gap:8px;margin-bottom:18px;font-size:11px;display:flex}.streak-pill,.segment,.tab-bar,.calendar-note{border:1px solid var(--line);backdrop-filter:blur(16px);background:#ffffffa8;align-items:center;display:flex}.streak-pill{color:var(--blue-deep);border-radius:999px;gap:4px;padding:7px 10px;font-weight:700}.entry-card,.history-row,.stat-card{background:var(--surface-strong);color:#33517a;border:1px solid #fffc;border-radius:8px;align-items:center;gap:12px;min-height:62px;margin-bottom:12px;padding:14px;display:flex;box-shadow:0 12px 28px #315b9617}.entry-card svg,.history-row svg,.stat-card svg,.principle-item svg{color:var(--blue);flex:none}.tab-bar{color:#7187a8;border-radius:999px;justify-content:space-around;margin-top:18px;padding:10px 8px;font-size:11px;font-weight:700}.segment{color:#6a7c97;border-radius:999px;justify-content:space-between;margin-bottom:18px;padding:4px;font-size:12px}.segment span{text-align:center;border-radius:999px;width:50%;padding:8px 4px}.segment span:first-child{color:var(--blue-deep);background:#fff}.history-row{min-height:70px}.history-row strong,.history-row small{display:block}.history-row strong{color:#29466f;font-size:14px}.history-row small{color:#8290a4;margin-top:4px;font-size:12px}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:7px;display:grid}.calendar-grid span{aspect-ratio:1;color:#7890b2;border-radius:8px;place-items:center;font-size:11px;display:grid}.calendar-grid .marked{color:var(--blue-deep);background:#d9ebff;font-weight:700}.calendar-grid .today{background:var(--blue);color:#fff}.calendar-note{color:#4c6689;border-radius:8px;gap:8px;margin-top:18px;padding:12px;font-size:12px}.profile-mark{width:72px;height:72px;color:var(--blue);background:#d9ebff;border-radius:50%;place-items:center;margin:0 auto 12px;display:grid}.stats-screen h3,.achievements-screen h3{text-align:center}.achievements-screen h3{white-space:nowrap;font-size:23px}.achievement-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0;display:grid}.achievement-grid span{aspect-ratio:1;color:#a7b3c4;background:#ffffffb8;border-radius:8px;place-items:center;display:grid;box-shadow:0 10px 24px #315b9614}.achievement-grid .unlocked{color:var(--blue);background:#d9ebff}.accent-green{--blue:#1e9f94;--blue-deep:#14756e;--line:#1e9f9429}.accent-coral{--blue:#ef7764;--blue-deep:#c65342;--line:#ef77642e}.accent-violet{--blue:#6b75e8;--blue-deep:#4e59ca;--line:#6b75e82e}.phone-shot figcaption{color:var(--ink);text-align:center;font-size:18px;font-weight:800}.explanation-band{grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);align-items:center;gap:clamp(26px,6vw,72px);display:grid}.explanation-copy p:not(.eyebrow){color:#506b92;margin:22px 0 0;font-size:20px;line-height:1.55}.principle-list{gap:12px;display:grid}.principle-item{background:var(--surface);backdrop-filter:blur(20px);color:#36557f;border:1px solid #ffffffc7;border-radius:8px;align-items:center;gap:14px;min-height:62px;padding:0 18px;font-weight:700;display:flex;box-shadow:0 12px 34px #1b4e8e14}.site-footer{padding:30px clamp(18px,4vw,56px) 40px}.footer-inner{border-top:1px solid var(--line);grid-template-columns:auto 1fr auto;align-items:center;gap:18px 24px;width:min(1120px,100%);margin:0 auto;padding-top:24px;display:grid}.footer-brand,.site-links{align-items:center;gap:14px;display:flex}.footer-brand{color:var(--ink);font-weight:800;text-decoration:none}.site-links{flex-wrap:wrap}.header-links{justify-content:flex-end}.footer-links{flex-wrap:wrap;justify-content:flex-end}.footer-download{justify-content:flex-end;display:flex}.site-links a{color:#5d728f;border-radius:8px;font-size:14px;font-weight:700;text-decoration:none}.site-links a:hover{color:var(--blue-deep)}.brand-link:focus-visible,.site-links a:focus-visible,.app-store-badge-link:focus-visible{outline-offset:4px;outline:3px solid #0d74f733}.footer-legal{color:#7d8da4;grid-column:1/-1;margin:0;font-size:12px;line-height:1.45}.plain-page{width:min(820px,100% - 36px);min-height:72svh;margin:0 auto;padding:48px 0 74px}.plain-card{background:var(--surface-strong);box-shadow:var(--shadow);border:1px solid #ffffffc7;border-radius:8px;padding:clamp(28px,6vw,56px)}.plain-card p:not(.eyebrow){color:#506b92;font-size:19px;line-height:1.6}.plain-card a{color:var(--blue-deep);font-weight:700}.learn-page,.learn-article-page{width:min(980px,100% - 36px);min-height:72svh;margin:0 auto;padding:48px 0 74px}.learn-hero{width:min(760px,100%);padding:clamp(34px,7vw,86px) 0 44px}.learn-hero-icon{border-radius:16px;width:72px;height:72px;margin-bottom:26px;box-shadow:0 18px 44px #0d74f73d}.learn-hero h1,.learn-article h1{color:var(--blue-deep);white-space:normal;margin:0;font-size:clamp(40px,5.6vw,62px);font-weight:800;line-height:1.02}.learn-hero p:not(.eyebrow),.learn-dek{color:#506b92;margin:24px 0 0;font-size:20px;line-height:1.58}.learn-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.learn-card{background:var(--surface-strong);min-height:220px;color:inherit;border:1px solid #ffffffc7;border-radius:8px;padding:24px;text-decoration:none;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:0 16px 42px #1b4e8e17}.learn-card:hover{border-color:#0d74f733;transform:translateY(-3px);box-shadow:0 22px 52px #1b4e8e1f}.learn-card:focus-visible,.learn-back:focus-visible{outline-offset:4px;outline:3px solid #0d74f733}.learn-card span{color:var(--blue-deep);font-size:22px;font-weight:800;line-height:1.16;display:block}.learn-card p{color:#536d93;margin:16px 0 0;font-size:16px;line-height:1.55}.learn-download,.learn-cta{background:#ffffffc2;border:1px solid #ffffffc7;border-radius:8px;grid-template-columns:1fr auto;align-items:center;gap:20px;margin-top:22px;padding:24px;display:grid;box-shadow:0 16px 42px #1b4e8e14}.learn-download h2,.learn-cta h2{color:var(--blue-deep);margin:0;font-size:24px;line-height:1.12}.learn-download p,.learn-cta p{color:#536d93;margin:8px 0 0;font-size:16px;line-height:1.5}.learn-article{background:var(--surface-strong);width:min(780px,100%);box-shadow:var(--shadow);border:1px solid #ffffffc7;border-radius:8px;margin:0 auto;padding:clamp(28px,6vw,54px)}.learn-back{color:var(--blue-deep);background:#ffffffb3;border:1px solid #0d74f71f;border-radius:8px;align-items:center;gap:3px;margin-bottom:24px;margin-left:-8px;padding:7px 10px 7px 7px;font-size:14px;font-weight:800;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s,background-color .18s;display:inline-flex;box-shadow:0 10px 24px #1b4e8e0f}.learn-back:hover{background:#ffffffe0;border-color:#0d74f733;transform:translate(-2px);box-shadow:0 14px 28px #1b4e8e17}.learn-back:active{transform:translate(0)scale(.985)}.learn-back svg{flex:none}.article-body{margin-top:40px}.article-body section{margin-top:36px}.article-body section:first-child{margin-top:0}.article-body h2{color:var(--blue-deep);margin:0 0 14px;font-size:26px;line-height:1.14}.article-body p,.article-body li{color:#506b92;font-size:18px;line-height:1.66}.article-body p{margin:14px 0 0}.article-body ul,.article-body ol{gap:8px;margin:16px 0 0;padding-left:22px;display:grid}.article-body li::marker{color:var(--blue);font-weight:800}.learn-cta{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;margin-top:42px;padding:22px}.learn-cta>img{border-radius:12px;width:48px;height:48px;box-shadow:0 14px 32px #0d74f733}.learn-cta .app-store-badge-link{justify-self:end}.policy-updated{color:#6f82a0;margin:12px 0 0;font-size:15px;line-height:1.45}.policy-section{margin-top:34px}.policy-section h2{color:var(--blue-deep);letter-spacing:0;margin:0 0 12px;font-size:24px;line-height:1.16}.policy-section p{color:#506b92;margin:14px 0 0;font-size:18px;line-height:1.62}.policy-list{color:#506b92;gap:10px;margin:16px 0 0;padding-left:20px;font-size:18px;line-height:1.52;display:grid}.policy-list li::marker{color:var(--blue)}.contact-card a{text-underline-offset:3px;font-weight:650;text-decoration-thickness:1px}.contact-form{gap:18px;margin-top:32px;display:grid}.contact-form label{color:#526f98;gap:8px;font-size:14px;font-weight:600;display:grid}.contact-form input,.contact-form textarea{width:100%;color:var(--ink);font:inherit;background:#ffffffdb;border:1px solid #0d74f729;border-radius:8px;font-size:16px;line-height:1.4;transition:border-color .16s,box-shadow .16s,background-color .16s;box-shadow:0 8px 22px #1e56990b,inset 0 1px #fffffff2}.contact-form input{height:50px;padding:0 14px}.contact-form textarea{resize:vertical;min-height:170px;padding:14px 15px}.contact-form input:focus,.contact-form textarea:focus{background:#fffffff5;border-color:#0d74f775;outline:0;box-shadow:0 12px 28px #1e569914,0 0 0 4px #0d74f71a}.contact-form button{background:linear-gradient(180deg, #2388ff 0%, var(--blue) 100%);color:#fff;cursor:pointer;min-height:48px;font:inherit;letter-spacing:0;will-change:transform;border:1px solid #0d74f714;border-radius:8px;justify-content:center;justify-self:start;align-items:center;margin-top:2px;padding:0 20px;font-size:16px;font-weight:650;transition:transform .18s,filter .18s,box-shadow .18s;display:inline-flex;box-shadow:0 10px 22px #0d74f729,inset 0 1px #ffffff47}.contact-form button:hover{filter:brightness(1.03);transform:translateY(-2px);box-shadow:0 14px 28px #0d74f733,inset 0 1px #ffffff4d}.contact-form button:disabled{cursor:wait;opacity:.72;transform:none}.contact-form button:active{filter:brightness(.98);transform:translateY(0)scale(.985);box-shadow:0 7px 16px #0d74f729,inset 0 1px #fff3}.contact-form button:focus-visible{outline-offset:3px;outline:3px solid #0d74f733}.contact-status{color:#526f98;margin:0;font-size:15px;line-height:1.45}.contact-status.is-success{color:#14756e}.contact-status.is-error{color:#c65342}@media (width<=940px){.hero{min-height:84svh}.scene-phone{opacity:.2}.screenshot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.learn-grid{grid-template-columns:1fr}.screenshot-grid>.phone-shot{transform:none}.explanation-band{grid-template-columns:1fr}}@media (width<=640px){.hero{min-height:88svh;padding-inline:16px}.top-nav .app-store-badge-link{display:none}.header-actions{flex:1;gap:12px;min-width:0}.brand-link span{display:none}.header-links{justify-content:flex-end;gap:7px 10px}.header-links a{font-size:13px}.hero-copy{max-width:360px;padding:52px 0 92px}.hero-icon{border-radius:18px;width:78px;height:78px;margin-bottom:30px}h1{font-size:28px;line-height:1}.hero-subtitle{width:min(290px,100%);margin:30px auto 36px;font-size:18px}.scene-phone .phone-shot{width:170px}.scene-phone-left{bottom:6vh;left:-94px}.scene-phone-right{top:18vh;right:-108px}.scene-phone{display:none}.screenshot-band,.explanation-band{width:min(440px,100% - 32px);padding:54px 0}.section-heading{margin-bottom:34px}.screenshot-grid{grid-template-columns:1fr;gap:30px}.phone-shot{width:min(280px,100%);margin-inline:auto}.section-heading h2,.explanation-copy h2,.plain-card h1{font-size:36px}.explanation-copy p:not(.eyebrow){font-size:18px}.learn-page,.learn-article-page{width:min(440px,100% - 32px);padding:34px 0 58px}.learn-hero{padding:28px 0 32px}.learn-hero h1,.learn-article h1{font-size:38px}.learn-hero p:not(.eyebrow),.learn-dek{font-size:18px}.learn-card{min-height:0}.learn-download,.learn-cta{grid-template-columns:1fr;align-items:start}.learn-cta{grid-template-columns:auto 1fr;gap:14px 16px}.learn-cta>img{width:44px;height:44px}.learn-cta .app-store-badge-link{grid-column:1/-1;justify-self:start;margin-top:2px}.contact-form button{width:100%}.footer-inner{grid-template-columns:1fr;align-items:flex-start}.footer-links,.footer-download{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}