.app{--cover-content-width:980px;width:min(100%,1120px);margin:0 auto;padding:0 28px 72px}.platform-bar{z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#f8fcfff5,#f4faffe6);border-bottom:1px solid #bbcfe4b8;align-items:center;gap:10px;width:100vw;min-height:56px;margin-left:calc(50% - 50vw);padding:10px max(28px,50vw - 532px);display:flex;position:sticky;top:0;box-shadow:0 12px 30px #1d4e8014}.platform-logo{object-fit:cover;object-position:center;background:#ffffffb8;border-radius:10px;width:36px;height:36px;display:block;box-shadow:0 8px 18px #2563eb1f}.platform-name{color:#17324d;letter-spacing:0;font-size:.95rem;font-weight:700}.auth-restoring-page{min-height:100vh}.auth-restoring-screen{place-items:center;min-height:calc(100vh - 76px);padding:56px 20px;display:grid}.auth-restoring-card{color:#17324d;text-align:center;background:#ffffffeb;border:1px solid #bbcfe4b8;border-radius:8px;justify-items:center;gap:10px;width:min(100%,360px);padding:28px 24px;display:grid;box-shadow:0 18px 48px #1d4e801a}.auth-restoring-card strong{font-size:1rem}.auth-restoring-card span:last-child{color:#64748b;font-size:.88rem}.auth-restoring-spinner{border:3px solid #2563eb29;border-top-color:#2563eb;border-radius:50%;width:28px;height:28px;animation:.8s linear infinite auth-restoring-spin}@keyframes auth-restoring-spin{to{transform:rotate(360deg)}}.top-account-bar{right:max(24px, env(safe-area-inset-right));-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(135deg,#ffffffeb,#f0f9ffcc);border:1px solid #94a3b833;border-radius:999px;justify-content:flex-end;align-items:center;gap:5px;min-height:34px;margin-left:0;padding:4px;display:inline-flex;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 8px 20px #1f486e14,inset 0 1px #ffffffd9}.top-account-mobile,.top-account-credits{color:#475569;white-space:nowrap;border-radius:999px;align-items:center;min-height:26px;padding:0 9px;font-size:.74rem;font-weight:700;display:inline-flex}.top-account-mobile{background:#f8fafcc7;border:1px solid #cbd5e19e}.top-account-credits{color:#1d4ed8;background:linear-gradient(135deg,#e0f2fe,#dbeafe);border:1px solid #60a5fa47;box-shadow:inset 0 1px #ffffffb8}.top-account-credits.is-empty{color:#c2410c;background:linear-gradient(135deg,#fff7ed,#ffedd5);border-color:#fb923c61}.top-account-credits.trial{color:#64748b;background:#f8fafcd1;border:1px solid #cbd5e1a3;font-size:.7rem;font-weight:700}.top-account-login,.top-account-logout{cursor:pointer;border:0;border-radius:999px;min-height:26px;padding:0 10px;font-size:.74rem;font-weight:800;transition:transform .18s,box-shadow .18s,background .18s}.top-account-login{color:#fff;background:linear-gradient(135deg,#22c55e,#0f766e);box-shadow:0 10px 20px 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40px,1180px);height:268px;position:absolute;top:0;left:50%;transform:translate(-50%);box-shadow:inset 0 -1px #ffffffd9,0 32px 56px #467cac1f}.header .landing-cover{display:none}.cover-page{background:radial-gradient(circle at 12% 12%,#93c5fd6b,#0000 28%),radial-gradient(circle at 86% 8%,#a7f3d094,#0000 30%),radial-gradient(circle at 50% 92%,#fbbf241f,#0000 34%),linear-gradient(145deg,#f2f8ff 0%,#fbfefd 48%,#eefbf5 100%);width:100%;min-height:100dvh;padding-bottom:0;overflow:hidden}.cover-page>.platform-bar{display:none}.cover-screen{align-items:start;min-height:100dvh;padding:clamp(52px,7vh,82px) 24px 72px;display:grid;position:relative}.cover-screen:before,.cover-screen:after{content:"";pointer-events:none;border-radius:999px;position:absolute}.cover-screen:before{filter:blur(2px);background:radial-gradient(circle,#22c55e33,#0000 64%);width:420px;height:420px;top:7%;right:-120px}.cover-screen:after{filter:blur(2px);background:radial-gradient(circle,#0ea5e92e,#0000 66%);width:360px;height:360px;bottom:10%;left:-110px}.header:after{content:"";z-index:1;background:linear-gradient(90deg,#0ea5e933,#2563ebd9,#10b98133);border-radius:999px;width:120px;height:4px;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.header h1{color:#134e67;letter-spacing:.015em;text-shadow:0 1px #ffffff73;font-size:clamp(2.3rem,3.4vw,3.3rem);font-weight:900;line-height:1.08}.subtitle{color:#526478;white-space:nowrap;text-wrap:balance;max-width:980px;margin:16px auto 0;padding:0 6px;font-size:.98rem;line-height:1.82}.landing-cover{max-width:var(--cover-content-width);text-align:left;grid-template-columns:minmax(0,1.08fr) minmax(280px,.92fr);align-items:stretch;gap:24px;margin:26px auto 0;display:grid}.landing-cover.standalone{width:min(100%, var(--cover-content-width));text-align:center;z-index:1;grid-template-columns:1fr;gap:18px;margin:0 auto;position:relative}.landing-cover.standalone .landing-copy{text-align:center;background:radial-gradient(circle at 18% 0,#bfdbfe7a,#0000 34%),radial-gradient(circle at 82% 0,#bbf7d06b,#0000 32%),linear-gradient(#fffffff0,#f8fcffd1);border-color:#93c5fdb3;border-radius:36px;width:100%;margin:0 auto;padding:42px 56px 36px;position:relative;overflow:hidden;box-shadow:0 34px 84px #154e7624,inset 0 1px #ffffffe6,0 0 0 8px #ffffff52}.landing-cover.standalone .landing-copy:before{content:"";pointer-events:none;border:1px solid #ffffffbd;border-radius:28px;position:absolute;inset:12px}.landing-cover.standalone .landing-copy:after{content:"";pointer-events:none;background:radial-gradient(circle,#10b98133,#0000 68%);border-radius:999px;width:360px;height:120px;position:absolute;bottom:-56px;left:50%;transform:translate(-50%)}.landing-cover.standalone .landing-copy p{color:#4a6176;white-space:normal;max-width:760px;margin:0 auto}.landing-cover.standalone 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