:root{--sky-top:#75bff4;--sky-mid:#b7ddf8;--sky-bottom:#fff3d4;--sun-glow:#ffd18494;--text-main:#203d56;--text-soft:#203d5694;--composer-bg:#ffffffa3;--composer-border:#ffffffad;--composer-shadow:#2d5d8738;--button-bg:#243f56;--button-text:#fff;--cloud-text:#35516c;--cloud-fill:#fff;--cloud-stroke:#161616;--sky-haze:#ffffff3d;--orb-bg:#ffffff21;--heading-font:Georgia, "Times New Roman", serif;--body-font:"Trebuchet MS", "Gill Sans", sans-serif}*{box-sizing:border-box}html{min-height:100%}body{min-height:100vh;color:var(--text-main);font-family:var(--body-font);background:var(--sky-bottom);margin:0}button,textarea{font:inherit}button{-webkit-tap-highlight-color:transparent}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.sky-shell{background:radial-gradient(circle at 78% 16%, #ffeab8e0 0%, #ffeab800 22%), linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 58%, var(--sky-bottom) 100%);min-height:100vh;transition:background .42s;position:relative;overflow:hidden}.sky-theme-night{--sky-top:#071525;--sky-mid:#162b49;--sky-bottom:#384866;--sun-glow:#d8e7ff70;--text-main:#16283d;--text-soft:#16283d99;--composer-bg:#edf5ffc2;--composer-border:#ffffff80;--composer-shadow:#00000057;--button-bg:#14243a;--button-text:#f4f8ff;--cloud-text:#25364d;--sky-haze:#d7e7ff1f;--orb-bg:#cae0ff1a;background:radial-gradient(circle at 78% 16%, #e4eeff8a 0%, #e4eeff00 17%), linear-gradient(180deg, var(--sky-top) 0%, var(--sky-mid) 58%, var(--sky-bottom) 100%)}.sky-backdrop{background:radial-gradient(circle at 16% 22%,#ffffff2e 0%,#fff0 28%),linear-gradient(#ffffff29,#fff0);position:absolute;inset:0;overflow:hidden}.sky-orb{background:var(--orb-bg);filter:blur(8px);border-radius:999px;position:absolute}.sky-orb-large{width:24rem;height:24rem;top:8%;left:38%}.sky-orb-small{width:12rem;height:12rem;bottom:18%;right:8%}.sun-glow{background:radial-gradient(circle, var(--sun-glow) 0%, #ffd18400 70%);filter:blur(12px);border-radius:999px;width:31rem;height:31rem;position:absolute;top:2.5rem;right:5vw}.horizon-glow{filter:blur(18px);background:radial-gradient(circle,#ffe7bdcc 0%,#ffe7bd00 60%);height:19rem;position:absolute;inset:auto -15% -8rem}.mist-band{background:var(--sky-haze);filter:blur(42px);border-radius:999px;width:116%;position:absolute;left:-8%}.mist-band-top{height:8rem;top:17%}.mist-band-bottom{height:13rem;bottom:8%}.cloud-field{z-index:1;position:absolute;inset:0;overflow:hidden}.cloud{z-index:2;opacity:0;pointer-events:none;transition:filter .18s;animation-name:cloudFlight;animation-timing-function:linear;animation-iteration-count:1;animation-fill-mode:both;position:absolute;left:0;transform:translate(-30rem,-50%)}.cloud.is-dimmed{filter:opacity(.28)saturate(.82)}.cloud.is-dimmed .cloud-copy{opacity:0}.cloud-motion{width:100%;height:100%;animation-name:cloudBob;animation-delay:var(--bob-delay);animation-duration:var(--bob-duration);animation-timing-function:ease-in-out;animation-iteration-count:infinite;position:relative}.cloud-size-sm{width:14.5rem;height:8.9rem}.cloud-size-md{width:18.5rem;height:11.2rem}.cloud-size-lg{width:25rem;height:14.6rem}.cloud-shape{pointer-events:auto;outline:none;width:100%;height:100%;position:relative}.cloud-outline{width:100%;height:100%;position:absolute;inset:0;overflow:visible}.cloud-outline path{stroke-linejoin:round;vector-effect:non-scaling-stroke}.cloud-variant-realist .cloud-outline{filter:drop-shadow(0 16px 26px #507ea729)}.cloud-variant-realist .cloud-outline path{stroke-linecap:round}.cloud-copy{text-align:center;opacity:1;border-radius:999px;justify-content:center;align-items:center;padding:.15rem .4rem 0;transition:opacity .14s;display:flex;position:absolute;inset:22% 10% 12%;overflow:hidden}.cloud-copy p{z-index:2;color:#111;max-width:92%;font-family:var(--heading-font);text-wrap:balance;overflow-wrap:anywhere;word-break:normal;margin:3px 0 0;font-size:clamp(.9rem,1.35vw,1.12rem);line-height:1.35;position:relative}.cloud-variant-realist .cloud-copy p{color:var(--cloud-text)}.cloud-text-long .cloud-copy{inset:19% 8.5% 11%}.cloud-shape-wide .cloud-copy{inset-inline:8%}.cloud-shape-tall .cloud-copy{inset:20% 11% 10%}.cloud-shape-soft .cloud-copy{inset:21% 9% 11%}.cloud-text-long .cloud-copy p{font-size:clamp(.82rem,1.08vw,.98rem);line-height:1.26}.cloud-text-dense .cloud-copy{padding-inline:.8rem;inset:17% 7.5% 10%}.cloud-text-dense .cloud-copy p{max-width:96%;font-size:clamp(.76rem,.96vw,.9rem);line-height:1.2}.cloud-tone-blush{--cloud-fill:#fff1ea}.cloud-tone-gold{--cloud-fill:#fff6d8}.bottom-composer{left:50%;bottom:max(1.25rem, env(safe-area-inset-bottom));z-index:10;border:1px solid var(--composer-border);background:var(--composer-bg);width:min(44rem,100vw - 2rem);min-height:4rem;box-shadow:0 24px 70px var(--composer-shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);opacity:.48;border-radius:1.6rem;grid-template-columns:1fr auto;align-items:end;gap:.65rem;padding:.65rem;transition:opacity .16s,background .16s,box-shadow .16s;display:grid;position:fixed;transform:translate(-50%)}.bottom-composer:hover,.bottom-composer:focus-within{opacity:1;background:#ffffffe0;box-shadow:0 28px 90px #2d5d8747}.sky-theme-night .bottom-composer:hover,.sky-theme-night .bottom-composer:focus-within{background:#f4f9ffeb;box-shadow:0 28px 90px #00000061}.bottom-composer textarea{resize:none;width:100%;min-height:2.8rem;max-height:8rem;color:var(--text-main);background:0 0;border:0;outline:none;padding:.75rem .85rem;line-height:1.35;transition:height .17s;overflow:hidden}.bottom-composer textarea::placeholder{color:var(--text-soft)}.bottom-composer button{width:2.8rem;height:2.8rem;color:var(--button-text);background:var(--button-bg);cursor:pointer;border:0;border-radius:999px;place-items:center;padding:0;font-weight:700;line-height:1;transition:opacity .16s,transform .16s,background .16s;display:inline-grid}.bottom-composer button:hover:not(:disabled){transform:translateY(-1px)}.composer-round-button{font-size:1rem}.bottom-composer .theme-toggle{color:var(--text-main);background:#ffffff6b;border:1px solid #ffffff52}.sky-theme-night .bottom-composer .theme-toggle{background:#ffffff94;border-color:#14243a1f}.send-button{font-size:1.25rem}.icon-moon,.icon-sun,.icon-arrow-up,.icon-spinner{color:currentColor;display:block;position:relative}.icon-moon{border-radius:999px;width:1rem;height:1rem;transform:translate(.08rem);box-shadow:inset -.28rem 0}.icon-sun{border:2px solid;border-radius:999px;width:.9rem;height:.9rem}.icon-sun:before,.icon-sun:after{content:"";background:currentColor;border-radius:999px;width:2px;height:1.65rem;margin:auto;position:absolute;inset:-.38rem 0}.icon-sun:after{transform:rotate(90deg)}.icon-arrow-up{width:1rem;height:1rem}.icon-arrow-up:before{content:"";background:currentColor;border-radius:999px;width:2px;height:.9rem;position:absolute;bottom:.1rem;left:50%;transform:translate(-50%)}.icon-arrow-up:after{content:"";border-top:2px solid;border-left:2px solid;width:.54rem;height:.54rem;position:absolute;top:.1rem;left:50%;transform:translate(-50%)rotate(45deg)}.icon-spinner{border:2px solid #ffffff6b;border-top-color:currentColor;border-radius:999px;width:1rem;height:1rem;animation:.72s linear infinite spinnerTurn}.bottom-composer button:disabled{opacity:.55;cursor:not-allowed}@keyframes cloudFlight{0%{opacity:0;transform:translate(-30rem,-50%)}8%,92%{opacity:1}to{opacity:0;transform:translate(calc(100vw + 30rem),-50%)}}@keyframes cloudBob{0%,to{transform:translate(0,0)rotate(-.35deg)}35%{transform:translate(.75rem,-.65rem)rotate(.45deg)}70%{transform:translate(-.45rem,.35rem)rotate(-.2deg)}}@keyframes spinnerTurn{to{transform:rotate(360deg)}}@media (max-width:640px){.cloud-size-sm{width:12.5rem;height:7.8rem}.cloud-size-md{width:15.5rem;height:9.6rem}.cloud-size-lg{width:19.5rem;height:12rem}.cloud-copy{inset:21% 9% 13%}.cloud-copy p{font-size:.92rem}.cloud-text-long .cloud-copy p{font-size:.78rem;line-height:1.22}.cloud-text-dense .cloud-copy{inset:17% 7% 10%}.cloud-text-dense .cloud-copy p{font-size:.72rem;line-height:1.16}.bottom-composer{width:min(100vw - 1rem,44rem);bottom:max(.5rem, env(safe-area-inset-bottom));border-radius:1.35rem}.bottom-composer button{width:2.65rem;height:2.65rem}}@media (prefers-reduced-motion:reduce){.cloud{opacity:1;animation:none;transform:translate(48vw,-50%)}.cloud-motion{animation:none}.bottom-composer,.bottom-composer button{transition:none}}