:root{--ink:#102033;--ink-soft:#506073;--paper:#f3f7fb;--teal:#0f766e;--teal-deep:#0b5f59;--teal-mist:#0f766e1f;--line:#1020331f;--white:#fff;--shadow:0 28px 80px #10203329;--font-display:"Fraunces", Georgia, serif;--font-body:"Sora", "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;color:var(--ink);font-family:var(--font-body);background:radial-gradient(circle at 12% 8%, #0f766e29, transparent 34%), radial-gradient(circle at 88% 0%, #164e631f, transparent 28%), linear-gradient(180deg, #eef4f9 0%, var(--paper) 42%, #e8f0f6 100%);margin:0;line-height:1.55}img{max-width:100%;display:block}a{color:inherit}.skip-link{z-index:20;background:var(--ink);color:var(--white);border-radius:4px;padding:10px 14px;text-decoration:none;position:absolute;top:-48px;left:12px}.skip-link:focus{top:12px}.site-shell{flex-direction:column;min-height:100vh;display:flex}.site-main{flex:1}.topbar{z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f3f7fbc7;border-bottom:1px solid #d6dce5b3;justify-content:space-between;align-items:center;gap:24px;padding:16px clamp(18px,4vw,48px);display:flex;position:sticky;top:0}.brand-mark{letter-spacing:.04em;color:var(--ink);align-items:center;gap:10px;font-weight:700;text-decoration:none;display:inline-flex}.brand-mark img{border-radius:8px}.topnav{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.hero{grid-template-columns:minmax(0,400px) minmax(0,560px);justify-content:center;align-items:center;gap:24px;width:100%;min-height:0;padding:clamp(20px,3vh,32px) clamp(18px,4vw,48px) clamp(28px,4vh,48px);display:grid;position:relative;overflow:hidden}.hero-atmosphere{pointer-events:none;background:linear-gradient(120deg,#0f766e2e,#0000 42%),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cpath fill='none' stroke='%230f766e' stroke-opacity='0.08' d='M0 40h160M0 80h160M0 120h160M40 0v160M80 0v160M120 0v160'/%3E%3C/svg%3E");animation:18s ease-in-out infinite alternate drift;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 40%,#0000 95%);mask-image:linear-gradient(#000 40%,#0000 95%)}.hero-copy,.hero-stage{z-index:1;position:relative}.brand-lockup{font-family:var(--font-display);letter-spacing:-.04em;color:var(--teal-deep);margin:0 0 10px;font-size:clamp(2.4rem,5.5vw,4.4rem);font-weight:700;line-height:.92;animation:.7s both rise}.hero-title{max-width:14ch;font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:clamp(1.7rem,3.4vw,2.55rem);font-weight:560;line-height:1.15;animation:.8s 80ms both rise}.hero-lede{max-width:34ch;color:var(--ink-soft);margin:12px 0 0;font-size:1.05rem;animation:.85s .14s both rise}.cta-row{flex-wrap:wrap;gap:12px;margin-top:20px;animation:.9s .2s both rise;display:flex}.hero-stage{justify-content:stretch;align-items:stretch;min-width:0;animation:1s .16s both float-in;display:flex}.reader-shell{width:100%;min-height:380px;box-shadow:var(--shadow);background:linear-gradient(#fffffff5,#f6f9fdf0);border:1px solid #d6dce5f2;border-radius:4px;grid-template-columns:118px minmax(0,1fr) 168px;display:grid;overflow:hidden}.reader-side,.reader-dict{background:linear-gradient(#f8fafdfa,#f2f6fbf5);padding:18px 14px}.reader-side{border-right:1px solid var(--line);align-content:start;gap:10px;display:grid}.reader-dict{border-left:1px solid var(--line);align-content:start;gap:8px;display:grid}.chip,.dict-kicker,.page-label{letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-size:.72rem;font-weight:700}.ghost-line{background:#10203314;border-radius:99px;height:8px;display:block}.ghost-line.short{width:62%}.reader-page{background:linear-gradient(#fff3,#0000),repeating-linear-gradient(#0f766e08 0 1px,#0000 1px 28px),#fbfcfe;padding:28px 26px}.reader-page p{font-family:var(--font-display);margin:14px 0 0;font-size:1.2rem;line-height:1.55}.reader-page mark{color:inherit;background:#ffe566d9;border-radius:2px;padding:0 2px}.muted-line{color:var(--ink-soft);font-size:1.05rem!important}.reader-dict strong{font-family:var(--font-display);font-size:1.8rem;line-height:1}.reader-dict em{color:var(--ink-soft);font-size:.92rem;font-style:normal}.sense{color:var(--ink-soft);font-size:.92rem}.section{padding:clamp(64px,10vh,104px) clamp(18px,4vw,48px)}.section-alt{background:linear-gradient(#ffffff8c,#e4edf5b3);border-top:1px solid #d6dce5cc;border-bottom:1px solid #d6dce5cc}.section-inner{width:min(920px,100%);margin:0 auto}.section-title{font-family:var(--font-display);letter-spacing:-.02em;margin:0;font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.15}.section-lede{max-width:52ch;color:var(--ink-soft);margin:14px 0 0;font-size:1.05rem}.steps{counter-reset:step;gap:18px;margin:36px 0 0;padding:0;list-style:none;display:grid}.steps li{border-top:1px solid var(--line);counter-increment:step;gap:6px;padding:18px 0 18px 56px;display:grid;position:relative}.steps li:before{content:counter(step);background:var(--teal-mist);width:36px;height:36px;color:var(--teal-deep);border-radius:4px;place-items:center;font-weight:700;display:grid;position:absolute;top:18px;left:0}.steps strong{font-size:1.05rem}.steps span{color:var(--ink-soft)}.feature-list{gap:18px;margin:28px 0 0;padding:0;list-style:none;display:grid}.feature-list li{padding-left:22px;position:relative}.feature-list li:before{content:"";background:var(--teal);border-radius:2px;width:8px;height:8px;position:absolute;top:.7em;left:0;transform:translateY(-50%)}.store-actions{flex-wrap:wrap;gap:12px;margin-top:28px;display:flex}.footer{background:#ffffff73;border-top:1px solid #d6dce5d9;padding:36px clamp(18px,4vw,48px) 48px}.footer-inner{gap:12px;width:min(920px,100%);margin:0 auto;display:grid}.footer-brand{align-items:center;gap:10px;font-weight:700;display:inline-flex}.footer-brand img{border-radius:6px}.footer-copy{color:var(--ink-soft);margin:0}.footer-nav{flex-wrap:wrap;gap:8px;display:flex}.legal{width:min(760px,100%);margin:0 auto;padding:clamp(40px,8vh,72px) clamp(18px,4vw,48px) 80px}.legal-title{font-family:var(--font-display);margin:0;font-size:clamp(2rem,4vw,2.8rem)}.legal-meta{color:var(--ink-soft);margin:10px 0 28px}.legal-heading{font-family:var(--font-display);margin:32px 0 10px;font-size:1.35rem}.legal-body{color:var(--ink-soft)}.legal ul{color:var(--ink-soft);padding-left:1.2rem}@keyframes rise{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes float-in{0%{opacity:0;transform:translateY(28px)scale(.985)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes drift{0%{transform:translate(0,0)}to{transform:translateY(-12px)}}@media (width<=960px){.hero{grid-template-columns:minmax(0,560px);justify-content:center;align-items:start;min-height:auto}.hero-stage{justify-content:stretch}.reader-shell{grid-template-columns:1fr;min-height:0}.reader-side{display:none}.reader-dict{border-left:0;border-top:1px solid var(--line)}}@media (width<=640px){.topnav-desktop{display:none!important}.brand-lockup{font-size:clamp(2.4rem,14vw,4rem)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-atmosphere,.brand-lockup,.hero-title,.hero-lede,.cta-row,.hero-stage{animation:none}}