:root{
  --rto-blue:#2563eb;
  --rto-blue-dark:#1d4ed8;
  --rto-bg:#f4f7fb;
  --rto-panel:#ffffff;
  --rto-text:#0f172a;
  --rto-muted:#64748b;
  --rto-border:#dbe4f0;
  --rto-soft:#eff6ff;
  --rto-danger:#dc2626;
  --rto-ok:#16a34a;
  --rto-run:#f59e0b;
}
*{box-sizing:border-box;}
[hidden]{display:none!important;}

body{margin:0;background:var(--rto-bg);color:var(--rto-text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.45;}
.sdk-container{width:min(1180px,calc(100% - 32px));margin:0 auto;}
.sdk-header{background:#071437;color:#fff;box-shadow:0 8px 24px rgba(15,23,42,.16);}
.sdk-header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;}
.sdk-brand{display:flex;align-items:center;gap:.8rem;font-weight:800;font-size:1.08rem;}
.sdk-brand img{border-radius:12px;box-shadow:0 6px 18px rgba(37,99,235,.35);}
.sdk-brand small{display:block;color:#cbd5e1;font-weight:500;font-size:.78rem;margin-top:.05rem;}
.sdk-status{display:flex;align-items:center;gap:.45rem;color:#e2e8f0;font-size:.95rem;}
.status-dot{width:.72rem;height:.72rem;border-radius:999px;display:inline-block;background:#94a3b8;box-shadow:0 0 0 .24rem rgba(148,163,184,.18);}
.status-muted{background:#94a3b8;}.status-run{background:var(--rto-run);box-shadow:0 0 0 .24rem rgba(245,158,11,.2);}.status-ok{background:var(--rto-ok);box-shadow:0 0 0 .24rem rgba(22,163,74,.2);}.status-error{background:var(--rto-danger);box-shadow:0 0 0 .24rem rgba(220,38,38,.2);}
.sdk-main{padding:2rem 0 5rem;}
.sdk-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:1.4rem;align-items:center;margin-bottom:1.25rem;padding:1.7rem;border:1px solid rgba(191,219,254,.85);border-radius:30px;background:radial-gradient(circle at 82% 22%,rgba(147,197,253,.46),transparent 28%),linear-gradient(135deg,#ffffff 0%,#eff6ff 54%,#e0f2fe 100%);box-shadow:0 18px 50px rgba(15,23,42,.11);}
.sdk-hero::before{content:"";position:absolute;inset:-1px;background:radial-gradient(circle at 20% 0%,rgba(37,99,235,.13),transparent 32%);pointer-events:none;}
.sdk-hero-copy,.sdk-hero-lens{position:relative;z-index:1;}
.sdk-kicker{display:inline-flex;align-items:center;gap:.4rem;margin-bottom:.85rem;padding:.34rem .66rem;border:1px solid #bfdbfe;border-radius:999px;background:rgba(255,255,255,.7);color:#1d4ed8;font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em;}
.sdk-kicker::before{content:"✦";color:#2563eb;}
.sdk-hero h1{max-width:760px;font-size:clamp(2rem,4.6vw,4.15rem);line-height:.98;margin:0 0 .85rem;letter-spacing:-.055em;color:#071437;}
.sdk-hero p{max-width:740px;color:#334155;margin:0;font-size:clamp(1rem,1.3vw,1.14rem);}
.sdk-hero-actions{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1.15rem;}
.sdk-hero-actions span{display:inline-flex;align-items:center;gap:.35rem;padding:.48rem .72rem;border-radius:999px;background:#fff;border:1px solid #dbeafe;color:#1e3a8a;font-weight:800;font-size:.86rem;box-shadow:0 8px 18px rgba(15,23,42,.06);}
.sdk-hero-actions span::before{content:"✓";color:#16a34a;font-weight:900;}
.sdk-hero-lens{min-height:280px;display:grid;place-items:center;}
.lens-glass{width:190px;height:190px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(145deg,rgba(255,255,255,.72),rgba(219,234,254,.38));border:1px solid rgba(255,255,255,.9);box-shadow:inset 0 0 34px rgba(255,255,255,.9),0 24px 60px rgba(37,99,235,.2);backdrop-filter:blur(10px);}
.lens-glass::after{content:"";position:absolute;width:54px;height:18px;border-radius:999px;background:rgba(255,255,255,.72);transform:translate(-46px,-54px) rotate(-28deg);}
.lens-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:#2563eb;font-weight:900;}
.lens-glass strong{font-size:3.2rem;line-height:1;color:#071437;letter-spacing:-.06em;}
.lens-glass small{margin-top:.3rem;color:#475569;font-weight:800;}
.lens-orbit{position:absolute;border:1px solid rgba(37,99,235,.18);border-radius:50%;}
.lens-orbit-one{width:250px;height:250px;}
.lens-orbit-two{width:318px;height:318px;border-style:dashed;transform:rotate(18deg);}
.lens-step{position:absolute;padding:.45rem .62rem;border:1px solid rgba(191,219,254,.95);border-radius:999px;background:rgba(255,255,255,.86);color:#1e3a8a;font-weight:900;font-size:.82rem;box-shadow:0 12px 24px rgba(15,23,42,.08);}
.lens-step-one{top:20px;left:34px;}
.lens-step-two{right:8px;top:112px;}
.lens-step-three{left:46px;bottom:18px;}
.sdk-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:1.2rem;align-items:start;}
.sdk-panel{background:var(--rto-panel);border:1px solid var(--rto-border);border-radius:22px;box-shadow:0 12px 35px rgba(15,23,42,.08);}
.sdk-actions{padding:1.2rem;position:sticky;top:1rem;}
.sdk-results{padding:1.2rem;}
h2{margin:.1rem 0 1rem;font-size:1.2rem;}h3{font-size:1rem;margin:.1rem 0 .7rem;}
label{display:block;font-weight:700;margin-bottom:.35rem;}
select,button,textarea{font:inherit;}
select{width:100%;border:1px solid var(--rto-border);border-radius:12px;background:#fff;padding:.72rem .8rem;margin-bottom:1rem;}
.button-stack{display:grid;gap:.55rem;margin:1rem 0;}
button{border:1px solid var(--rto-border);background:#fff;color:var(--rto-text);border-radius:13px;padding:.75rem .85rem;text-align:left;cursor:pointer;font-weight:700;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;}
button:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(15,23,42,.09);}
button:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none;}
.primary-button{background:var(--rto-blue);border-color:var(--rto-blue);color:#fff;}.primary-button:hover{background:var(--rto-blue-dark);}
.sdk-note{margin-top:1.1rem;background:var(--rto-soft);border:1px solid #bfdbfe;border-radius:16px;padding:.95rem;color:#1e3a8a;font-size:.9rem;}.sdk-note ol{margin:.55rem 0 0;padding-left:1.2rem;}.sdk-note li{margin:.25rem 0;}
.results-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem;}.results-head span{color:var(--rto-muted);font-size:.88rem;}
.result-card{border:1px solid var(--rto-border);border-radius:18px;background:#fff;padding:1rem;margin-bottom:1rem;}
.result-card textarea{width:100%;min-height:130px;resize:vertical;border:1px solid var(--rto-border);border-radius:14px;padding:.85rem;background:#0f172a;color:#dbeafe;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86rem;}
.answer-box{min-height:110px;border:1px solid var(--rto-border);border-radius:14px;background:#f8fafc;padding:.9rem;white-space:pre-wrap;}
.markdown-rendered{min-height:145px;border:1px solid var(--rto-border);border-radius:14px;background:#f8fafc;color:var(--rto-text);padding:1rem;overflow:auto;font-size:.96rem;line-height:1.55;}
.markdown-rendered h1,.markdown-rendered h2,.markdown-rendered h3,.markdown-rendered h4{margin:.15rem 0 .7rem;line-height:1.2;color:#0f172a;}
.markdown-rendered h3{font-size:1.14rem;}
.markdown-rendered h4{font-size:1.02rem;}
.markdown-rendered p{margin:.55rem 0;}
.markdown-rendered ul,.markdown-rendered ol{margin:.55rem 0 .75rem;padding-left:1.35rem;}
.markdown-rendered li{margin:.35rem 0;}
.markdown-rendered blockquote{margin:.8rem 0;padding:.7rem .9rem;border-left:4px solid #93c5fd;background:#eff6ff;border-radius:0 12px 12px 0;color:#1e3a8a;}
.markdown-rendered code{background:#e2e8f0;border-radius:6px;padding:.08rem .28rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;}
.final-rendered{background:#fbfdff;border-color:#bfdbfe;}
.step-log-card{margin-bottom:0;}
.empty{color:#94a3b8;}.final-card{border-color:#bfdbfe;background:#fbfdff;}
.sdk-footer{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--rto-border);box-shadow:0 -8px 22px rgba(15,23,42,.07);}.sdk-footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem 0;font-size:.9rem;color:var(--rto-muted);}.sdk-footer-links{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap;justify-content:flex-end;}.sdk-footer a{color:var(--rto-blue);font-weight:700;text-decoration:none;border:1px solid #bfdbfe;border-radius:999px;padding:.32rem .62rem;background:#eff6ff;}.sdk-footer a:hover{background:#dbeafe;color:var(--rto-blue-dark);}
@keyframes pulse{from{transform:scale(.96);opacity:.75;}to{transform:scale(1.05);opacity:1;}}
@media(max-width:860px){.sdk-hero{grid-template-columns:1fr;padding:1.25rem;}.sdk-hero-lens{min-height:230px;}.lens-glass{width:158px;height:158px;}.lens-glass strong{font-size:2.6rem;}.lens-orbit-one{width:210px;height:210px;}.lens-orbit-two{width:260px;height:260px;}.sdk-layout{grid-template-columns:1fr;}.sdk-actions{position:static;}.sdk-footer{position:static;}.sdk-footer-inner{display:block;}.sdk-footer-links{justify-content:flex-start;margin-top:.5rem;}.sdk-footer a{display:inline-block;}}

.master-activity{border:1px solid var(--rto-border);border-radius:18px;background:#f8fbff;padding:1rem;margin-bottom:1rem;box-shadow:0 10px 26px rgba(15,23,42,.05);}
.activity-live-head{display:flex;align-items:center;gap:.55rem;margin-bottom:.35rem;}
.rto-live-spinner{width:1.05rem;height:1.05rem;border-radius:999px;border:3px solid rgba(37,99,235,.18);border-top-color:var(--rto-blue);display:inline-block;animation:rtoLiveSpin .82s linear infinite;box-shadow:0 0 0 .22rem rgba(37,99,235,.08);}
.master-activity.is-idle .rto-live-spinner{animation:none;border-top-color:rgba(37,99,235,.18);opacity:.55;}
.master-activity.is-done .rto-live-spinner{animation:none;border-color:var(--rto-ok);background:var(--rto-ok);box-shadow:0 0 0 .22rem rgba(22,163,74,.12);}
.master-activity.is-error .rto-live-spinner{animation:none;border-color:var(--rto-danger);background:#fff;box-shadow:0 0 0 .22rem rgba(220,38,38,.12);}
.activity-title{font-weight:800;font-size:1.05rem;color:var(--rto-text);}
.activity-detail{color:var(--rto-muted);margin-top:.15rem;}
.small{font-size:.78rem;}.text-uppercase{text-transform:uppercase;letter-spacing:.06em;}.muted{color:var(--rto-muted);}
@keyframes rtoLiveSpin{to{transform:rotate(360deg);}}


.explore-card{background:#fff;border-color:#dbeafe;box-shadow:0 10px 26px rgba(15,23,42,.045);}
.explore-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;}
.explore-box{min-height:128px;border:1px solid #e2e8f0;border-radius:18px;background:#f8fafc;padding:.95rem;display:flex;flex-direction:column;align-items:flex-start;}
.explore-box h3{margin-bottom:.3rem;font-size:1rem;line-height:1.2;color:#0f172a;}
.maps-place{margin:.05rem 0 .75rem;color:var(--rto-muted);font-size:.96rem;line-height:1.35;}
.maps-link,.images-link{display:inline-flex;align-items:center;gap:.4rem;border-radius:12px;text-decoration:none;font-weight:800;font-size:.92rem;line-height:1.15;padding:.56rem .78rem;border:1px solid #bfdbfe;background:#fff;color:var(--rto-blue);box-shadow:0 6px 14px rgba(15,23,42,.06);margin-top:auto;}
.images-link{border-color:#ddd6fe;color:#6d28d9;}
.maps-link:hover{background:#eff6ff;border-color:#93c5fd;color:var(--rto-blue-dark);}
.images-link:hover{background:#f5f3ff;border-color:#c4b5fd;color:#5b21b6;}
.step-log-card[hidden]{display:none!important;}
@media(max-width:720px){.explore-grid{grid-template-columns:1fr;}.explore-box{min-height:auto;}}

.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;}

#answerOneHeading{color:#0f172a;}
.result-card h3#answerOneHeading{font-size:1.22rem;line-height:1.25;}

/* v22 button polish */
.button-stack button{display:flex;align-items:center;gap:.55rem;justify-content:flex-start;}
.danger-button{border-color:#fecaca;background:#fff7f7;color:#991b1b;}
.danger-button:hover{background:#fee2e2;border-color:#fca5a5;color:#7f1d1d;}
.soft-button{border-color:#cbd5e1;background:#f8fafc;color:#334155;}
.soft-button:hover{background:#eef2ff;border-color:#c7d2fe;color:#3730a3;}
.copy-button-main{border-color:#bbf7d0;background:#f0fdf4;color:#166534;}
.copy-button-main:hover{background:#dcfce7;border-color:#86efac;color:#14532d;}
.log-button{border-color:#fde68a;background:#fffbeb;color:#92400e;}
.log-button:hover{background:#fef3c7;border-color:#facc15;color:#78350f;}
.maps-link::before{content:"🗺️";}
.images-link::before{content:"🖼️";}
.sdk-note{background:#eef6ff;border-color:#bfdbfe;color:#17366f;}
.sdk-note strong{display:block;margin-bottom:.25rem;}

/* Site-integrated /examples/AITrioConversation/sdk/ page */
.sdk-main{padding-top:1.25rem;padding-bottom:3rem;}
.sdk-hero{margin-bottom:1.25rem;}
.rto-sdk-footer{background:#fff;border-top:1px solid var(--rto-border);}
.rto-sdk-footer-inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem 0;color:var(--rto-muted);font-size:.92rem;}
.rto-sdk-footer a{color:var(--rto-blue);font-weight:800;text-decoration:none;}
.rto-sdk-footer a:hover{text-decoration:underline;}
@media(max-width:860px){.rto-sdk-footer-inner{display:block;}.rto-sdk-footer a{display:inline-block;margin-top:.5rem;}}

/* Site-aligned hero for /examples/AITrioConversation/sdk/ */
.sdk-site-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:1.35rem;align-items:stretch;margin:1rem 0 1.4rem;padding:1.4rem;border:1px solid rgba(191,219,254,.9);border-radius:28px;background:radial-gradient(circle at 12% 0%,rgba(37,99,235,.16),transparent 32%),linear-gradient(135deg,#ffffff 0%,#f8fbff 52%,#eef6ff 100%);box-shadow:0 18px 46px rgba(15,23,42,.08);}
.sdk-site-hero::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(255,255,255,.72),rgba(255,255,255,.18));pointer-events:none;}
.sdk-site-hero .sdk-hero-copy,.sdk-site-hero .sdk-hero-card,.sdk-site-hero .sdk-site-lens{position:relative;z-index:2;}
.sdk-site-hero .sdk-kicker{margin-bottom:.75rem;background:#fff;border-color:#dbeafe;color:#1d4ed8;box-shadow:0 8px 18px rgba(37,99,235,.07);}
.sdk-site-hero .sdk-kicker::before{content:"";display:none;}
.sdk-site-hero h1{max-width:850px;margin:0 0 .75rem;font-size:clamp(2rem,4vw,3.55rem);line-height:1.03;letter-spacing:-.052em;color:#071437;}
.sdk-site-hero .sdk-hero-lead{max-width:790px;margin:0;color:#334155;font-size:clamp(1rem,1.15vw,1.1rem);line-height:1.55;}
.sdk-site-hero .sdk-hero-note{display:inline-flex;align-items:center;margin:.95rem 0 0;padding:.48rem .72rem;border:1px solid #bbf7d0;border-radius:999px;background:#f0fdf4;color:#166534;font-weight:800;font-size:.9rem;}
.sdk-hero-buttons{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1rem;}
.sdk-hero-button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.66rem .95rem;font-weight:900;text-decoration:none;border:1px solid transparent;box-shadow:0 10px 22px rgba(15,23,42,.08);}
.sdk-hero-button-primary{background:#2563eb;border-color:#2563eb;color:#fff;}
.sdk-hero-button-primary:hover{background:#1d4ed8;color:#fff;}
.sdk-hero-button-soft{background:#fff;border-color:#bfdbfe;color:#1d4ed8;}
.sdk-hero-button-soft:hover{background:#eff6ff;color:#1e40af;}
.sdk-hero-card{border:1px solid #dbeafe;border-radius:24px;background:rgba(255,255,255,.82);padding:1rem;box-shadow:0 16px 34px rgba(15,23,42,.08);backdrop-filter:blur(10px);}
.sdk-hero-card-kicker{display:inline-flex;margin-bottom:.75rem;padding:.28rem .58rem;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:.76rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em;}
.sdk-hero-card ol{display:grid;gap:.72rem;margin:0;padding:0;list-style:none;counter-reset:sdkHeroStep;}
.sdk-hero-card li{counter-increment:sdkHeroStep;position:relative;padding:.75rem .75rem .75rem 3rem;border:1px solid #e2e8f0;border-radius:18px;background:#fff;}
.sdk-hero-card li::before{content:counter(sdkHeroStep);position:absolute;left:.75rem;top:.78rem;width:1.55rem;height:1.55rem;border-radius:999px;display:grid;place-items:center;background:#2563eb;color:#fff;font-weight:900;font-size:.82rem;}
.sdk-hero-card strong{display:block;color:#0f172a;font-size:1rem;}
.sdk-hero-card span{display:block;margin-top:.1rem;color:#64748b;font-size:.9rem;line-height:1.35;}
@media(max-width:860px){.sdk-site-hero{grid-template-columns:1fr;padding:1.1rem;border-radius:24px;}.sdk-site-hero .sdk-hero-note{align-items:flex-start;border-radius:18px;}.sdk-hero-card{padding:.85rem;}.sdk-hero-button{width:100%;}}


.sdk-site-hero > .rto-dot-lens-canvas{opacity:.92;}
.sdk-site-hero .sdk-hero-copy,.sdk-site-hero .sdk-site-lens{position:relative;z-index:2;}

/* Site-integrated Lens hero variant */
.sdk-site-hero .sdk-site-lens{position:relative;z-index:1;min-height:310px;display:grid;place-items:center;align-self:stretch;border:1px solid rgba(191,219,254,.82);border-radius:26px;background:radial-gradient(circle at 50% 38%,rgba(219,234,254,.86),rgba(255,255,255,.78) 38%,rgba(239,246,255,.62) 72%);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 16px 34px rgba(15,23,42,.08);backdrop-filter:blur(10px);overflow:hidden;}
.sdk-site-hero .sdk-site-lens::before{content:"";position:absolute;inset:auto -18% -34% -18%;height:62%;background:radial-gradient(ellipse at center,rgba(37,99,235,.14),transparent 68%);pointer-events:none;}
.sdk-site-hero .sdk-site-lens .lens-glass{position:relative;z-index:2;width:176px;height:176px;}
.sdk-site-hero .sdk-site-lens .lens-orbit{z-index:1;}
.sdk-site-hero .sdk-site-lens .lens-orbit-one{width:238px;height:238px;}
.sdk-site-hero .sdk-site-lens .lens-orbit-two{width:292px;height:292px;}
.sdk-site-hero .sdk-site-lens .lens-step{z-index:3;background:rgba(255,255,255,.9);}
@media(max-width:860px){.sdk-site-hero .sdk-site-lens{min-height:250px;}.sdk-site-hero .sdk-site-lens .lens-glass{width:150px;height:150px;}.sdk-site-hero .sdk-site-lens .lens-orbit-one{width:204px;height:204px;}.sdk-site-hero .sdk-site-lens .lens-orbit-two{width:252px;height:252px;}}
