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auto;display:flex}.welcome{--hero-top:clamp(1.5rem, 4.5vh, 2.75rem);--notice-gap:calc(clamp(1.25rem, 3vh, 1.75rem) + .875rem);--starters-gap:calc(clamp(.75rem, 2vh, 1.25rem) + 1.125rem);max-width:var(--landing-width);padding:var(--hero-top) var(--pad-x) var(--starters-gap);text-align:center;flex-direction:column;flex:none;margin:0 auto;display:flex}.welcome__portrait{width:auto;height:clamp(5rem,4.5rem + 2.6vw,7rem);margin:0 auto clamp(.75rem,1.6vh,1.125rem);display:block}.welcome__headline{text-wrap:balance;margin:0 0 clamp(1.25rem,3vh,2rem);font-size:clamp(1.35rem,4vw,1.9rem);font-weight:500;line-height:1.25}.welcome__ai-notice{max-width:34rem;margin:-.5rem auto var(--notice-gap);color:var(--grey);text-wrap:pretty;font-size:.875rem;line-height:1.5}.starters{grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem;max-width:100%;margin:0 auto;padding:0;list-style:none;display:grid}.starters li{display:flex}.starter{width:100%;min-height:var(--tap);border:1px solid 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strong{font-weight:600}.sources{border-top:1px solid var(--line);margin-top:.35rem;padding-top:.6rem}.sources__label{letter-spacing:.08em;text-transform:uppercase;color:var(--grey);margin:0 0 .4rem;font-size:.72rem}.sources__list{flex-direction:column;gap:.3rem;margin:0;padding:0;list-style:none;display:flex}.sources__link{color:var(--dark);border-bottom:1px solid var(--green);padding-bottom:1px;font-size:.88rem;text-decoration:none}.sources__link:hover{color:var(--black)}.thinking{color:var(--grey);align-items:center;gap:.6rem;display:flex}.thinking__dots{gap:4px;display:inline-flex}.thinking__dots span{background:var(--green);border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite pulse}.thinking__dots span:nth-child(2){animation-delay:.18s}.thinking__dots span:nth-child(3){animation-delay:.36s}@keyframes pulse{0%,60%,to{opacity:.25}30%{opacity:1}}.notice{border:1px solid var(--line);border-left:3px solid var(--green);background:var(--surface);color:var(--dark);border-radius:8px;padding:.8rem 1rem;font-size:.94rem}.composer{border-top:1px solid var(--line);background:var(--white);padding:.75rem var(--pad-x);padding-bottom:max(.75rem, env(safe-area-inset-bottom));flex:none}.composer__inner{max-width:var(--chat-width);align-items:flex-end;gap:.6rem;margin:0 auto;display:flex}.composer__field{min-height:var(--tap);border:1px solid var(--line);border-radius:var(--radius);background:var(--white);color:var(--dark);font:inherit;resize:none;flex:auto;max-height:9rem;padding:.7rem .9rem;font-size:max(16px,1rem);line-height:1.5;overflow-y:hidden}.composer__field::placeholder{color:var(--grey)}.composer__send{min-width:var(--tap);min-height:var(--tap);border-radius:var(--radius);background:var(--dark);color:var(--white);cursor:pointer;border:0;flex:none;justify-content:center;align-self:flex-end;align-items:center;gap:.45rem;padding:0 1.2rem;font-weight:500;display:inline-flex}.composer__send:hover:not([disabled]){background:var(--black)}.composer__send[disabled]{background:var(--grey);cursor:not-allowed}.composer__send--stop{background:var(--white);color:var(--dark);border:1px solid var(--dark)}.composer__hint{max-width:var(--measure);color:var(--grey);text-align:center;margin:.5rem auto 0;padding:0 .5rem;font-size:.74rem}.composer__hint a{color:var(--grey)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=640px){body{font-size:16px}.welcome__logo{height:120px;margin-bottom:1.75rem}.welcome{--hero-top:.75rem;--notice-gap:1.25rem;--starters-gap:clamp(.75rem, 2vh, 1.25rem)}.welcome__portrait{margin-bottom:.625rem}.welcome__ai-notice{font-size:.8125rem}.starters{grid-template-columns:minmax(0,1fr);gap:.5rem}.starter{text-align:left;padding:.5rem .9rem;font-size:.9rem}.topbar__logo{height:54px}.composer__send span{display:none}}@media (width>=641px) and (width<=1024px){:root{--measure:40rem}.starters{grid-template-columns:repeat(2,minmax(0,1fr))}.welcome{--hero-top:1.75rem;--notice-gap:calc(clamp(1.25rem, 3vh, 1.75rem) + .5rem);--starters-gap:calc(clamp(.75rem, 2vh, 1.25rem) + .625rem)}}.cursor{vertical-align:text-bottom;opacity:.55;background:currentColor;width:2px;height:1em;margin-left:2px;animation:1.1s steps(2,start) infinite cursor-blink;display:inline-block}@keyframes cursor-blink{to{opacity:.1}}@media (prefers-reduced-motion:reduce){.cursor{animation:none}}