/* CoolOn landing. Shared styles; identity and vocabulary: IDENTITY.md. */
/* Self-hosted fonts (SIL OFL 1.1, see /landing/fonts/). The CSP allows only same-origin fonts. */
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-display:swap;font-weight:100 700;src:url(/landing/fonts/ibm-plex-sans-cyrillic-wght-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-display:swap;font-weight:100 700;src:url(/landing/fonts/ibm-plex-sans-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;src:url(/landing/fonts/ibm-plex-mono-cyrillic-400-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:400;src:url(/landing/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:500;src:url(/landing/fonts/ibm-plex-mono-cyrillic-500-normal.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-display:swap;font-weight:500;src:url(/landing/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Noto Sans Thai";font-style:normal;font-display:swap;font-weight:100 900;src:url(/landing/fonts/noto-sans-thai-thai-wght-normal.woff2) format("woff2");unicode-range:U+02D7,U+0303,U+0331,U+0E01-0E5B,U+200C-200D,U+25CC}
/* Mineral palette from the pendant: coal, limestone, slate, sage; amber only marks listening. */
:root{--bg:#141617;--panel:#1f2225;--line:#2e3236;--ink:#ecedea;--muted:#a3a8ac;--accent:#a9c29f;--on-accent:#16181a;--limestone:#efeae1;--amber:#e8a23c;--radius:16px;--font:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--mono:"IBM Plex Mono",ui-monospace,Menlo,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:radial-gradient(70% 55% at 80% 0%,#262a2d,transparent 70%) no-repeat,var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}::selection{background:var(--accent);color:var(--bg)}button:active,.button:active{transform:scale(.98)}[hidden]{display:none!important}
.wrap{max-width:1400px;margin:auto;padding:0 6vw}.concept{background:var(--panel);color:var(--muted);display:flex;justify-content:space-between;align-items:center;padding:8px 6vw;font-size:11px;gap:15px}.concept a{text-decoration:underline;text-underline-offset:3px}.nav{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{font-size:27px;font-weight:600;letter-spacing:-1.3px;display:inline-flex;align-items:center;gap:10px;min-height:44px}.mark{width:23px;height:29px;border:2px solid var(--accent);border-radius:12px;position:relative;transform:rotate(25deg)}.mark:after{content:"";position:absolute;width:6px;height:6px;background:var(--accent);border-radius:50%;top:9px;left:6px}.navlinks{display:flex;align-items:center;gap:28px;font-size:13px}.navlinks a{display:inline-flex;align-items:center;min-height:44px}.navlinks>a:last-child{border:1px solid #4a5056;padding:12px 18px;border-radius:6px}
h1,h2,h3{font-weight:450}.hero{padding:24px 0 60px;display:grid;grid-template-columns:1fr 1.05fr;gap:7%;align-items:center}.hero h1{font-size:clamp(48px,5.3vw,76px);letter-spacing:-.045em;line-height:1.08;margin:0 0 24px}.hero-copy>p{font-size:17px;line-height:1.65;max-width:440px;color:var(--muted)}.hero .language-note{font-size:14px;color:var(--accent);margin:20px 0 0}.buttons{display:flex;gap:18px;align-items:center;margin:26px 0 12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--limestone);border:0;border-radius:6px;padding:16px 21px;color:var(--on-accent);font-size:14px;font-weight:550;min-height:48px;transition:transform .18s ease-out,background .2s,box-shadow .2s}.textlink{display:inline-flex;align-items:center;min-height:44px;font-size:13px;border:0;border-bottom:1px solid #5a6066;padding:8px 0;background:none;color:var(--ink)}.small,.asset-note{font-size:12px;color:var(--muted);line-height:1.65}.mode-tag{font-size:13px;color:var(--accent)}
.scene{position:relative;padding:12px 0}.demo-top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-bottom:20px}.demo-top span:last-child{border:1px solid var(--line);padding:6px 9px;border-radius:4px;white-space:nowrap}.past{margin:0 24px 12px 42px;border-left:2px solid #4a5a47;padding:12px 18px;background:#1a1c1e;border-radius:0 10px 10px 0}.past.previous{opacity:.75;margin-right:54px}.past time{font-family:var(--mono);font-size:12px;color:var(--muted)}.past p{font-size:15px;color:var(--ink);line-height:1.45;margin:8px 0 0}.now{background:#24282b;margin-top:18px;border:1px solid #3c4740;border-radius:var(--radius);padding:22px 25px}.now-label{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#c9cdd1}.wave{display:flex;align-items:center;gap:3px;height:20px}.wave i{width:2px;background:var(--amber);box-shadow:0 0 6px #e8a23c80;height:8px;border-radius:4px}.wave i:nth-child(2n){height:17px}.wave i:nth-child(3n){height:12px}.now blockquote{font-size:25px;line-height:1.3;letter-spacing:-.025em;margin:18px 0}.recall{border-radius:9px;background:var(--accent);color:var(--on-accent);padding:16px 19px}.recall-label{font-size:12px;font-weight:600;display:flex;justify-content:space-between}.recall p{font-size:16px;line-height:1.55;margin:12px 0 4px}.source{font-size:13px;line-height:1.6;color:var(--ink)}.source summary{cursor:pointer;min-height:44px;padding:12px 0;text-decoration:underline;text-underline-offset:3px}.source p{font-size:13px;line-height:1.65}.recall .source{color:#2e3a2b}.demo-bottom{display:flex;gap:14px;align-items:center;justify-content:space-between;margin:10px 3px 0}.replay{color:var(--ink);font-size:12px;padding:10px 0;min-height:44px;border:0;background:transparent;text-decoration:underline;text-underline-offset:4px}.demo-bottom small{color:var(--muted);font-size:11px}
.section{padding:65px 0}.section h2{font-size:clamp(34px,4.2vw,56px);letter-spacing:-.04em;line-height:1.12;margin:0 0 24px;max-width:800px}.section-head{max-width:760px;margin-bottom:32px}.section-head>p{font-size:17px;color:var(--muted);line-height:1.65;max-width:540px}
.audience-tabs{display:flex;gap:6px;background:var(--panel);border-radius:8px;padding:5px;width:max-content;max-width:100%}.audience-tabs button{border:0;border-radius:5px;min-height:44px;padding:12px 24px;background:transparent;color:var(--muted)}.audience-tabs button[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.scenario-choices{display:flex;gap:22px;flex-wrap:wrap;margin:18px 0 28px}.scenario-choices button{background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);min-height:44px;padding:10px 0;font-size:14px}.scenario-choices button[aria-pressed=true]{color:var(--ink);border-color:var(--accent)}.scenario-feature{display:grid;grid-template-columns:1fr 1fr;gap:6%;align-items:center}.scenario-feature h3{font-size:32px;line-height:1.15;letter-spacing:-.03em;margin:18px 0}.scenario-feature article>p{font-size:16px;line-height:1.7;color:var(--muted)}
.day-board{border:1px solid var(--line);border-radius:16px;padding:28px 32px}.day-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;padding-bottom:24px;border-bottom:1px solid var(--line)}.day-heading h3{margin:0;font-size:23px}.day-heading>span{font-size:12px;color:var(--muted)}.day-rows article{display:grid;grid-template-columns:65px 1fr 1fr;gap:26px;padding:24px 0;border-bottom:1px solid var(--line)}.day-rows time{font-family:var(--mono);font-size:13px;color:var(--muted);padding-top:3px}.day-rows h3{font-size:18px;margin:0 0 9px}.day-rows p{font-size:14px;line-height:1.6;margin:0;color:var(--muted)}.day-takeaway span{font-size:12px;color:var(--accent);display:block;margin-bottom:8px}.day-takeaway p{color:var(--ink)}.day-more summary{min-height:44px;padding:16px 0 0;cursor:pointer;font-size:13px}.day-more p{line-height:1.6;color:var(--muted)}.day-more small{color:var(--muted)}
.language-meetings{display:grid;grid-template-columns:1fr 1fr;gap:32px}.language-meetings article{border-top:1px solid var(--line);padding-top:23px}.meeting-label{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted)}.language-meetings blockquote{font-size:24px;line-height:1.45;margin:25px 0;min-height:72px}.translated{padding:20px 24px;border-radius:12px;background:var(--panel)}.translated span{font-size:12px;color:var(--accent)}.translated p{font-size:18px;line-height:1.5;margin:12px 0 0}

.control{display:grid;grid-template-columns:1fr 1fr;gap:10%;border-top:1px solid var(--line);margin-top:30px}.control h2{font-size:40px}.control p{font-size:16px;color:var(--muted);line-height:1.65}.control-details details,.faq details{border-bottom:1px solid var(--line)}.control-details summary,.faq summary{font-size:17px;line-height:1.45;cursor:pointer;min-height:56px;padding:17px 0}.control-details p,.faq p{font-size:14px;line-height:1.7;color:var(--muted);margin-top:0}
.pilot-section{display:grid;grid-template-columns:1.15fr 1fr;gap:9%;border-top:1px solid var(--line)}.pilot-copy h2{margin-top:22px}.pilot-copy>p{font-size:17px;line-height:1.65;color:var(--muted)}.pilot-steps{padding-left:20px;margin:24px 0;color:var(--muted);font-size:14px;line-height:1.65}.pilot-steps li{padding:6px 0 6px 6px}form{margin-top:26px}form label{display:block;font-size:14px;margin-bottom:12px}.form-row{display:flex;gap:10px;flex-wrap:wrap}.form-row input{min-width:0;flex:1 1 200px;padding:16px;border:1px solid #4a5056;border-radius:6px;background:var(--panel);color:var(--ink);font:inherit}.form-row input::placeholder{color:var(--muted)}#form-status{color:var(--accent);font-size:14px;line-height:1.6}.faq{padding-top:28px}.footer{border-top:1px solid var(--line);padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:20px}.footer small{color:var(--muted);font-size:12px}
@media(hover:hover){.button:hover{background:#f8f5ef;box-shadow:0 10px 30px #efeae11f}.textlink:hover,.navlinks a:hover{color:var(--accent)}}
@media(max-width:900px){.wrap{padding:0 5vw}.hero{gap:4%}.hero h1{font-size:52px}.navlinks{gap:18px}.scenario-feature h3{font-size:28px}.day-board{padding:24px}.day-rows article{gap:18px}.control h2{font-size:34px}.pilot-section{gap:5%}}
@media(max-width:700px){.concept{font-size:10px;line-height:1.4;padding:6px 5vw}.concept>a{max-width:110px;text-align:right}.nav{min-height:76px}.navlinks a:not(:last-child){display:none}.navlinks>a:last-child{font-size:12px;padding:10px 12px}.logo{font-size:25px}.hero{grid-template-columns:1fr;gap:18px;padding:20px 0 36px}.hero h1{font-size:44px;line-height:1.05;margin-bottom:18px}.hero-copy>p{font-size:15px;line-height:1.6;margin:0}.buttons{gap:10px 18px;margin:18px 0 10px}.hero .language-note{font-size:12px;margin:8px 0 0}.scene{padding:8px 0}.demo-top{font-size:11px;margin-bottom:10px}.demo-top span:last-child{font-size:10px;padding:4px 6px}.past{margin:0 0 8px 14px;padding:9px 12px}.past.previous{margin-right:16px}.past time{font-size:11px}.past p{font-size:13px;margin-top:4px}.now{padding:16px;margin-top:12px}.now-label{font-size:11px}.now blockquote{font-size:21px;margin:12px 0}.recall{padding:12px 14px}.recall p{font-size:14px;margin-top:8px}.recall-label{font-size:11px}.demo-bottom{margin-top:4px}.demo-bottom small{font-size:10px;max-width:160px;text-align:right}.section{padding:38px 0}.section h2{font-size:33px;margin-bottom:18px}.section-head{margin-bottom:22px}.section-head>p{font-size:15px}.audience-tabs{width:100%}.audience-tabs button{flex:1;padding:10px 16px;font-size:14px}.scenario-choices{gap:4px 15px;margin:10px 0 18px}.scenario-choices button{font-size:12px}.scenario-feature,.language-meetings,.control,.pilot-section{grid-template-columns:1fr;gap:24px}.scenario-feature h3{font-size:27px;margin:12px 0}.scenario-feature article>p{font-size:15px;line-height:1.6}.day-board{padding:18px}.day-heading{display:block;padding-bottom:16px}.day-heading h3{font-size:19px;margin-bottom:7px}.day-heading>span{font-size:11px}.day-rows article{grid-template-columns:45px 1fr;gap:10px 12px;padding:18px 0}.day-rows h3{font-size:16px}.day-rows p{font-size:13px}.day-takeaway{grid-column:2}.day-takeaway span{margin-bottom:4px}.language-meetings{gap:18px}.meeting-label{font-size:11px}.language-meetings blockquote{font-size:21px;margin:18px 0;min-height:0}.translated{padding:16px}.translated p{font-size:16px}.control{margin-top:10px}.control h2{font-size:31px}.control p{font-size:15px}.pilot-section{padding-bottom:30px}.form-row .button{width:100%}.faq{padding-top:0}.footer{align-items:flex-start;flex-direction:column;gap:12px}.source summary,.textlink,.replay{min-height:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

@media(max-width:900px){.navlinks{gap:15px}}

/* Hero: a current conversation connected to one earlier decision. */
.conversation-scene{padding:28px 0 12px;min-width:0}.scene-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;color:var(--muted);font-size:12px}.concept-label{border:1px solid var(--line);border-radius:30px;padding:7px 10px;font-size:11px}.spoken-line{padding:36px 0 0}.speaker-label{font-size:12px;color:var(--muted)}.spoken-line blockquote{margin:14px 0 0;font-size:clamp(26px,2.65vw,39px);line-height:1.3;letter-spacing:-.035em;font-weight:450}.spoken-line mark{background:#a9c29f26;color:var(--accent);padding:0 3px;border-radius:4px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.context-thread{height:68px;display:flex;align-items:center;gap:12px;margin-left:25px}.context-thread>span{display:block;width:29px;height:100%;border-left:1px solid var(--accent);border-bottom:1px solid var(--accent);border-bottom-left-radius:18px;position:relative}.context-thread>span:after{content:"";position:absolute;bottom:-4px;right:-3px;width:7px;height:7px;background:var(--accent);border-radius:50%}.context-thread small{font-size:11px;color:var(--muted);padding-top:20px}.live-hint{position:relative;margin:0 0 0 54px;background:var(--accent);color:var(--on-accent);padding:24px 26px 8px;border-radius:14px}.hint-brand{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600}.hint-brand>span:last-child{margin-left:auto;font-weight:400;font-size:11px}.hint-symbol{font-size:19px}.live-hint h3{font-size:29px;line-height:1.12;letter-spacing:-.035em;margin:24px 0 14px}.live-hint>p{font-size:15px;line-height:1.6;margin:0 0 12px}.live-hint .source{color:#2e3a2b;border-top:1px solid #16181a29}.live-hint .source summary{font-size:12px}.scene-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 0 54px}.pendant-caption{display:flex;gap:14px;align-items:center;font-size:11px;color:var(--muted);line-height:1.7}.pendant-caption small{font-size:10px;color:var(--muted)}.pendant-sketch{display:block;position:relative;flex-shrink:0;width:29px;height:43px;border:1px solid #8e959c;background:var(--panel);border-radius:13px;transform:rotate(-18deg);box-shadow:inset 3px 0 0 #ffffff0a}.pendant-sketch:before{content:"";position:absolute;left:10px;top:-8px;width:7px;height:7px;border:1px solid #8e959c;border-radius:4px}.pendant-sketch i{position:absolute;top:13px;left:11px;width:5px;height:5px;border-radius:50%;background:var(--amber);box-shadow:0 0 6px 2px #e8a23c99;animation:listening 3.2s ease-in-out infinite}@keyframes listening{50%{box-shadow:0 0 2px 0 #e8a23c4d;opacity:.7}}.scene-disclaimer{font-size:10px;line-height:1.6;color:var(--muted);margin:18px 0 0 54px;max-width:340px}
@media(max-width:900px){.live-hint{padding:20px 20px 6px;margin-left:28px}.scene-foot,.scene-disclaimer{margin-left:28px}.context-thread{margin-left:12px}.context-thread>span{width:16px}.hint-brand>span:last-child{font-size:10px}.live-hint h3{font-size:26px}}
@media(max-width:700px){.conversation-scene{padding:20px 0 8px}.scene-heading{font-size:11px;gap:8px}.concept-label{font-size:10px;padding:6px 8px}.spoken-line{padding-top:28px}.spoken-line blockquote{font-size:30px}.context-thread{height:54px}.live-hint{margin-left:28px}.live-hint h3{font-size:27px;margin-top:20px}.live-hint>p{font-size:14px}.scene-foot{margin-top:20px}.pendant-caption{font-size:10px;gap:10px}.pendant-caption small{font-size:9px}.scene-disclaimer{font-size:10px}.scene-foot .replay{white-space:nowrap;font-size:11px}}


/* Scenario: situation, memory, help. */
.scenario-feature{align-items:start}.scenario-tip{background:var(--accent);color:var(--on-accent);border-radius:12px;padding:18px 22px;margin-top:22px}.scenario-tip>span{font-size:12px;font-weight:550}.scenario-tip>p{font-size:16px;line-height:1.6;margin:10px 0 0}@media(max-width:700px){.scenario-tip{padding:16px 18px}.scenario-tip>p{font-size:15px}}

/* A conversation and the memory changes grounded in its phrases. */
.day-section .section-head h2{margin-top:20px}.dialogue-intro{border-top:1px solid var(--line);padding-top:24px;display:grid;grid-template-columns:1fr 2fr;gap:24px;align-items:baseline}.dialogue-intro>span{font-size:20px}.dialogue-intro p{font-size:15px;line-height:1.65;color:var(--muted);margin:0}.dialogue-intro strong{color:var(--ink);font-weight:500}.dialogue-guide{font-size:12px;line-height:1.7;color:var(--muted);margin:22px 0 32px;max-width:760px}.dialogue-layout{display:grid;grid-template-columns:1.35fr 1fr;gap:7%;align-items:start}.dialogue-turn{margin-bottom:26px}.dialogue-speaker{font-size:12px;color:var(--muted)}.dialogue-turn>p:not(.memory-annotation){font-size:20px;line-height:1.7;letter-spacing:-.015em;margin:7px 0 0}.memory-phrase{display:inline;border:0;padding:2px 5px;background:#a9c29f26;color:var(--accent);border-radius:5px;font:inherit;line-height:inherit;text-align:left;box-decoration-break:clone;-webkit-box-decoration-break:clone;transition:background .2s}.memory-phrase[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.dialogue-turn .memory-annotation{font-size:13px;line-height:1.65;color:var(--accent);margin:10px 0 0}.memory-snapshot{position:sticky;top:24px;border:1px solid var(--line);border-radius:16px;padding:24px;background:var(--panel)}.snapshot-heading h3{font-size:28px;line-height:1.15;letter-spacing:-.03em;margin:14px 0 10px}.snapshot-heading>p{font-size:12px;color:var(--muted);margin-bottom:24px}.memory-change{padding:16px 12px;border-top:1px solid var(--line);border-left:2px solid transparent;scroll-margin-top:24px;transition:background .2s,border-color .2s}.memory-change>span{font-size:11px;color:var(--accent)}.memory-change h4{font-size:17px;font-weight:500;line-height:1.3;margin:9px 0}.memory-change p{font-size:13px;line-height:1.6;color:var(--muted);margin:0}.memory-change.is-selected{border-left-color:var(--accent);background:#a9c29f14}.dialogue-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);margin-top:20px;padding-top:12px}.dialogue-footer>span{font-size:11px;color:var(--muted)}.memory-back{display:none}#memory-selection:empty{display:none}
@media(max-width:900px){.dialogue-layout{gap:4%;grid-template-columns:1.15fr 1fr}.memory-snapshot{padding:18px}.dialogue-turn>p:not(.memory-annotation){font-size:18px}.snapshot-heading h3{font-size:24px}}
@media(max-width:700px){.dialogue-intro{grid-template-columns:1fr;gap:12px}.dialogue-layout{grid-template-columns:1fr;gap:20px}.dialogue-turn{margin-bottom:24px}.dialogue-turn>p:not(.memory-annotation){font-size:18px;line-height:1.7}.memory-snapshot{position:static}.dialogue-guide{margin-bottom:24px}.dialogue-footer{align-items:flex-start;flex-direction:column;gap:4px}.memory-back{display:inline-flex}.dialogue-turn .memory-annotation{font-size:12px}.memory-change{padding:18px 12px}}

/* A multilingual conversation becomes one event in the selected language. */
.languages .section-head{max-width:960px}.languages .section-head h2{max-width:960px;margin-top:20px}.language-scene{display:grid;grid-template-columns:1.15fr 1fr;gap:7%;align-items:start;margin-top:36px}.language-label{display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:12px;color:var(--muted);padding-bottom:18px;border-bottom:1px solid var(--line)}.language-label>span:last-child{color:var(--accent)}.hotel-turn{margin:24px 0}.hotel-turn>span{font-size:12px;color:var(--muted)}.hotel-turn p{font-size:21px;line-height:1.65;margin:8px 0 0;letter-spacing:-.015em}.language-phrase{display:inline;background:#a9c29f26;color:var(--accent);border:0;border-radius:4px;padding:2px 4px;font:inherit;line-height:inherit;text-align:left;box-decoration-break:clone;-webkit-box-decoration-break:clone}.language-phrase[aria-pressed=true]{background:var(--accent);color:var(--on-accent)}.language-event{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px}.language-event h3{font-size:30px;letter-spacing:-.035em;line-height:1.2;margin:24px 0}.language-fact{padding:17px 12px;border-top:1px solid var(--line);border-left:2px solid transparent;transition:background .2s,border-color .2s}.language-fact>span{font-size:14px;color:var(--accent)}.language-fact p{font-size:15px;line-height:1.6;margin:9px 0 0;color:var(--ink)}.language-fact.is-selected{background:#a9c29f14;border-left-color:var(--accent)}.language-origin{font-size:11px;line-height:1.6;color:var(--muted);margin:20px 12px 0}
@media(max-width:900px){.language-scene{gap:4%}.hotel-turn p{font-size:19px}.language-event{padding:22px}}
@media(max-width:700px){.language-scene{grid-template-columns:1fr;gap:24px;margin-top:24px}.hotel-turn{margin:20px 0}.hotel-turn p{font-size:19px}.language-event{padding:20px}.language-event h3{font-size:27px}.language-fact{padding:16px 10px}}

/* Answers: short questions before buying, grouped by topic. */
.answers-section{border-top:1px solid var(--line)}.answers-section .section-head{max-width:950px}.answers-section h2{margin-top:20px;max-width:950px}.answers-section .section-head>p{max-width:650px}

/* User-provided CoolOn brand icon. */
.brand-wordmark{display:block;width:204px;height:44px;object-fit:cover;flex-shrink:0}.footer .brand-wordmark{width:180px;height:40px}@media(max-width:700px){.brand-wordmark{width:156px;height:36px}}

/* Pilot application: one focused step at a time. */
.pilot-invite{margin-top:28px}.pilot-dialog{width:min(680px,calc(100% - 28px));max-height:calc(100dvh - 40px);margin:auto;padding:42px;border:1px solid var(--line);border-radius:16px;background:var(--bg);color:var(--ink);overscroll-behavior:contain}.pilot-dialog::backdrop{background:rgba(5,10,12,.8);backdrop-filter:blur(6px)}body:has(.pilot-dialog[open]){overflow:hidden}.quiz-close{position:absolute;right:12px;top:10px;width:44px;height:44px;border:0;background:none;color:var(--muted);font-size:30px}.pilot-dialog h2{font-size:clamp(28px,4vw,36px);line-height:1.12;letter-spacing:-.035em;margin:18px 0 12px;padding-right:12px}.quiz-intro{color:var(--muted);font-size:15px;line-height:1.6;margin:0 0 22px}.quiz-progress-track{height:3px;background:var(--line);border-radius:2px}.quiz-progress-track span{display:block;background:var(--accent);height:100%;width:33.333%;transition:width .2s ease-out}.quiz-step{border:0;margin:0;padding:0;min-width:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:9px}.quiz-options label{display:flex;align-items:center;gap:12px;padding:15px 13px;margin:0;border:1px solid var(--line);border-radius:7px;cursor:pointer;line-height:1.4;min-height:66px;background:var(--panel)}.quiz-options label:has(input:checked){border-color:var(--accent);background:#a9c29f13}.pilot-dialog input[type=checkbox]{width:18px;height:18px;flex-shrink:0;accent-color:var(--accent);margin:0}.pilot-dialog .quiz-field{display:block;margin:20px 0 0;line-height:1.5}.quiz-field small{color:var(--muted);font-size:11px;font-weight:400;margin-left:4px}.quiz-field input,.quiz-field textarea,.quiz-field select{display:block;width:100%;min-width:0;margin-top:8px;background:var(--panel);color:var(--ink);border:1px solid #4a5056;border-radius:6px;padding:12px 13px;font:inherit;font-size:16px;min-height:48px;color-scheme:dark}.quiz-field textarea{resize:vertical;min-height:100px}.quiz-field input::placeholder,.quiz-field textarea::placeholder{color:var(--muted);opacity:.8}.quiz-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pilot-dialog .quiz-consent{display:flex;align-items:flex-start;gap:12px;font-size:13px;line-height:1.6;margin:24px 0 0;color:var(--muted)}.quiz-consent input{margin-top:3px!important}.quiz-consent a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}.quiz-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.quiz-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:22px}.quiz-actions .button{margin-left:auto}.quiz-footer-note{margin:18px 0 0}.pilot-dialog #form-status:empty{display:none}.pilot-dialog #form-status{color:#efc5b6;margin-top:18px}.pilot-dialog button:disabled{cursor:wait;opacity:.65}.pilot-dialog #quiz-success p{color:var(--muted);line-height:1.65;margin-bottom:28px}#quiz-success{padding:18px 0}#quiz-title:focus,#quiz-success:focus{outline:none}
@media(max-width:600px){.pilot-dialog{padding:32px 22px 24px;max-height:calc(100dvh - 24px)}.quiz-options,.quiz-contact-grid{grid-template-columns:1fr}.quiz-options label{min-height:48px;padding:12px}.quiz-intro{font-size:14px}.quiz-close{right:7px;top:4px}.quiz-field small{display:inline}.quiz-actions{gap:14px}.quiz-actions .button{padding:15px}.quiz-contact-grid{gap:0}}
@media(prefers-reduced-motion:reduce){.quiz-progress-track span{transition:none}}

.pilot-dialog{color-scheme:dark;scrollbar-color:var(--line) transparent}

/* Language navigation and Thai typography share the existing visual tokens. */
.locale-switch{display:flex;align-items:center;gap:2px;flex-shrink:0;border:1px solid var(--line);border-radius:8px;padding:3px}.locale-switch a{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:4px 8px;font-size:12px;color:var(--muted);border-radius:5px}.locale-switch a[aria-current=page]{background:var(--accent);color:var(--on-accent)}.locale-switch a:hover{color:var(--ink);background:#a9c29f14}.locale-switch a[aria-current=page]:hover{background:var(--accent);color:var(--on-accent)}.privacy-page{max-width:820px;margin:auto}.privacy-page h1{font-size:clamp(32px,5vw,52px);line-height:1.2}.privacy-page h2{font-size:24px;margin:32px 0 12px}.privacy-page p{line-height:1.75;color:var(--muted)}.privacy-page>.button{margin-top:28px}html[lang=th] body{font-family:"IBM Plex Sans","Noto Sans Thai",Tahoma,"Leelawadee UI","Thonburi",sans-serif}html[lang=th] :is(h1,h2,h3,h4,blockquote){letter-spacing:normal;line-height:1.45}html[lang=th] :is(p,button,label,summary){line-height:1.65}html[lang=th] .hero h1{font-size:clamp(38px,4.5vw,64px)}html[lang=th] .section h2{font-size:clamp(30px,3.7vw,48px)}html[lang=th] .quiz-options label{align-items:flex-start}html[lang=th] .quiz-options input{margin-top:5px}@media(max-width:1100px){.nav{flex-wrap:wrap;gap:12px}.navlinks{gap:18px}}@media(max-width:700px){.nav>.logo{margin-right:auto}.nav>.locale-switch{order:0}.nav>.navlinks{order:1;width:100%;justify-content:space-between}.locale-switch a{min-width:40px;min-height:44px}.navlinks a{white-space:normal}html[lang=th] .hero h1{font-size:38px}}

/* Typography and layout polish, 2026-09-29.
   One type scale (13/15/17/20/28/h2/h1), real font weights, milder heading tracking,
   13px minimum for any visible text, editorial section heads and a one-row mobile header.
   Colours are unchanged. Later Thai-specific rules keep precedence through higher specificity. */
:root{--fs-xs:13px;--fs-s:15px;--fs-m:17px;--fs-l:20px;--fs-xl:28px;--fs-h2:clamp(34px,3.6vw,50px);--fs-h1:clamp(44px,5vw,68px)}
h1,h2,h3{font-weight:500}h4{font-weight:600}.line-break{display:block}
.brand-wordmark{width:auto;height:34px;object-fit:contain}.footer .brand-wordmark{width:auto;height:30px}
.navlinks{gap:30px;font-size:var(--fs-s);font-weight:500}.navlinks>a:last-child{padding:11px 18px;border-color:#4a5056}
.locale-switch a{font-size:var(--fs-xs);font-weight:600}
.button{font-size:var(--fs-s);font-weight:600;gap:14px;padding:16px 24px}.textlink{font-size:var(--fs-s);font-weight:500}.replay{font-size:var(--fs-xs);font-weight:500}
.mode-tag{font-size:var(--fs-xs);font-weight:600;letter-spacing:.02em}
.small,.asset-note{font-size:var(--fs-xs)}
.source{font-size:14px}.source summary{font-size:var(--fs-xs)}.source p{font-size:14px}

.hero{padding:36px 0 72px}.hero h1{font-size:var(--fs-h1);letter-spacing:-.03em;line-height:1.06}.hero-copy>p{font-size:18px;line-height:1.6;max-width:470px}.hero .language-note{font-size:var(--fs-s);font-weight:500}
.scene-heading{font-size:var(--fs-xs)}.concept-label{font-size:var(--fs-xs);font-weight:500}.speaker-label{font-size:var(--fs-xs)}
.spoken-line blockquote{font-size:clamp(26px,2.5vw,36px);font-weight:500;letter-spacing:-.02em;line-height:1.28}
.context-thread small{font-size:var(--fs-xs)}
.hint-brand{font-size:var(--fs-s);font-weight:700}.hint-brand>span:last-child{font-size:var(--fs-xs);font-weight:500}
.live-hint h3{font-size:27px;font-weight:600;letter-spacing:-.02em;line-height:1.15}.live-hint>p{font-size:16px}.live-hint .source summary{font-size:var(--fs-xs)}

.section{padding:88px 0}
.section h2{font-size:var(--fs-h2);letter-spacing:-.025em;line-height:1.1}
.section-head>p{font-size:var(--fs-m);line-height:1.65}
@media(min-width:1000px){
 .section-head,.languages .section-head,.answers-section .section-head{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);column-gap:8%;align-items:start;max-width:none;margin-bottom:44px}
 .section-head>.mode-tag{grid-column:1/-1;margin-bottom:18px}
 .section-head>h2,.day-section .section-head h2,.languages .section-head h2,.answers-section h2{grid-column:1;margin:0;max-width:none}
 .section-head>p,.answers-section .section-head>p{grid-column:2;margin:10px 0 0;max-width:500px}
}


.audience-tabs button{font-size:var(--fs-s);font-weight:500}.scenario-choices button{font-size:var(--fs-s);font-weight:500}
.scenario-feature h3{font-size:30px;letter-spacing:-.02em}
.scenario-tip>span{font-size:var(--fs-xs);font-weight:600}

.dialogue-intro>span{font-size:20px;font-weight:600}.dialogue-guide{font-size:14px}.dialogue-speaker{font-size:var(--fs-xs);font-weight:600}
.dialogue-turn>p:not(.memory-annotation){font-size:19px;letter-spacing:-.01em}.dialogue-turn .memory-annotation{font-size:14px}
.snapshot-heading h3{font-size:26px;letter-spacing:-.02em}.snapshot-heading>p{font-size:var(--fs-xs)}
.memory-change>span{font-size:var(--fs-xs);font-weight:600}.memory-change h4{font-size:17px}.memory-change p{font-size:14px}.dialogue-footer>span{font-size:var(--fs-xs)}

.language-label{font-size:var(--fs-xs)}.hotel-turn>span{font-size:var(--fs-xs);font-weight:600}.hotel-turn p{font-size:20px;letter-spacing:-.01em}
.language-event h3{font-size:var(--fs-xl);letter-spacing:-.02em}.language-fact>span{font-weight:600}.language-origin{font-size:var(--fs-xs)}

.faq summary{font-size:var(--fs-m);font-weight:500}.faq p{font-size:15px}.pilot-steps{font-size:var(--fs-s)}
.footer small{font-size:var(--fs-xs)}
.quiz-field small{font-size:var(--fs-xs)}.quiz-intro{font-size:var(--fs-s)}.pilot-dialog h2{letter-spacing:-.025em}

@media(max-width:900px){.hero h1{font-size:50px}.navlinks{gap:20px}}
@media(max-width:700px){
 .nav{flex-wrap:nowrap;min-height:72px}.nav>.navlinks{display:none}.brand-wordmark{height:28px}.footer .brand-wordmark{height:28px}
 .locale-switch a{min-width:40px}
 .hero{padding:12px 0 40px}.hero h1{font-size:40px;letter-spacing:-.025em;line-height:1.08}.hero-copy>p{font-size:16px}.hero .language-note{font-size:var(--fs-xs)}
 .spoken-line blockquote{font-size:27px}.live-hint h3{font-size:24px}.live-hint>p{font-size:15px}
 .section{padding:52px 0}.section h2{font-size:31px;letter-spacing:-.02em}.line-break{display:inline}.section-head>p{font-size:16px}
 .language-event h3{font-size:24px}
 .audience-tabs button{font-size:var(--fs-s)}.scenario-choices{gap:6px 18px}.scenario-choices button{font-size:14px}.scenario-feature h3{font-size:25px}
 .dialogue-turn>p:not(.memory-annotation){font-size:17px}.dialogue-turn .memory-annotation{font-size:var(--fs-xs)}.hotel-turn p{font-size:18px}
}
/* Review fixes: disclosure consistency, privacy page scale, one dark-on-mint ink, calmer first screen. */
.hero .language-note{color:var(--muted);font-weight:400}
.locale-switch a[aria-current=page],.locale-switch a[aria-current=page]:hover{background:#24282b;color:var(--ink)}
.live-hint{border-radius:var(--radius)}
.faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex-shrink:0;font-size:24px;font-weight:300;line-height:1;color:var(--muted);transition:transform .2s}.faq details[open] summary::after{transform:rotate(45deg);color:var(--accent)}
.faq{padding-top:0}.pilot-device{margin:0 0 20px}.pilot-device img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);background:var(--panel)}.pilot-device figcaption{font-size:var(--fs-xs);color:var(--muted);margin-top:10px}
.privacy-page h1{font-size:clamp(34px,4.5vw,52px);letter-spacing:-.025em;line-height:1.1;margin:12px 0 8px}.privacy-page h2{font-size:24px;letter-spacing:-.01em;line-height:1.25;margin:40px 0 12px}.privacy-page p{font-size:var(--fs-m);max-width:68ch}
@media(max-width:700px){.locale-switch a{min-width:44px}.privacy-page h2{font-size:21px}}
@media(prefers-reduced-motion:reduce){.faq summary::after{transition:none}}

/* Motion, 2026-09-29: one live hero moment, a phrase-to-memory link, quiet feedback elsewhere.
   Every animated state has a resting state that is complete without JavaScript or with reduced motion. */
.speaker-row{display:flex;align-items:center;gap:10px}
.listening{display:inline-flex;align-items:center;gap:3px;height:14px;opacity:0;transition:opacity .3s}
.listening i{display:block;width:2px;height:100%;border-radius:2px;background:var(--accent);transform:scaleY(.3);transform-origin:center}
.conversation-scene.is-listening .listening{opacity:1}
.conversation-scene.is-listening .listening i{animation:listen 1s ease-in-out infinite}
.listening i:nth-child(2){animation-delay:-.2s!important}.listening i:nth-child(3){animation-delay:-.45s!important}.listening i:nth-child(4){animation-delay:-.1s!important}.listening i:nth-child(5){animation-delay:-.6s!important}
@keyframes listen{0%,100%{transform:scaleY(.3)}50%{transform:scaleY(1)}}
.scene-word{display:inline-block;white-space:pre}
.scene-foot{margin-top:18px}
.scene-dots{display:flex;align-items:center;gap:0;margin-left:-18px}
.scene-dot{width:44px;min-width:44px;height:44px;border:0;background:none;padding:0;display:inline-flex;align-items:center;justify-content:center}
.scene-dot::before{content:"";display:block;width:7px;height:7px;border-radius:4px;background:var(--line);transition:width .3s cubic-bezier(.16,1,.3,1),background .3s}
.scene-dot[aria-current=true]::before{width:22px;background:var(--accent)}
.scene-dot:hover::before{background:#5a6066}.scene-dot[aria-current=true]:hover::before{background:var(--accent)}
.scene-foot .replay{min-width:44px}
.dialogue-layout{position:relative}
.memory-link{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;z-index:2}
.memory-link path{fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linecap:round}
.memory-link circle{fill:var(--accent);transform-box:fill-box;transform-origin:center}
.memory-change{transition:background .3s,border-color .3s}
.section-head{transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.section-head.reveal-pending{opacity:0;transform:translateY(18px)}
.button{transition:transform .2s cubic-bezier(.16,1,.3,1),background .2s,box-shadow .2s}
@media(hover:hover){
 .button:hover{transform:translateY(-1px);box-shadow:0 6px 18px -8px #a9c29f80}
 .navlinks>a:last-child:hover{border-color:var(--accent)}
 .scenario-choices button:hover{color:var(--ink)}
 .audience-tabs button:hover:not([aria-pressed=true]){color:var(--ink)}
 .faq summary:hover::after{color:var(--ink)}
}
.faq details[open]>p,.source[open]>p{animation:disclose .35s cubic-bezier(.16,1,.3,1)}
@keyframes disclose{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media(max-width:900px){.scene-dots{margin-left:-18px}}
@media(prefers-reduced-motion:reduce){
 .conversation-scene .listening i{animation:none!important}
 .section-head,.section-head.reveal-pending{opacity:1;transform:none;transition:none}
 .faq details[open]>p,.source[open]>p{animation:none}
 .button:hover{transform:none}
}
/* Mobile follow-up: keep actions available while fields scroll. */
.hero-copy>.hero-product{font-size:var(--fs-s);line-height:1.5;color:var(--muted);margin:0 0 18px;max-width:38ch}
.pilot-dialog{overflow:hidden;padding-top:54px}
#pilot-form{display:flex;flex-direction:column;max-height:calc(100dvh - 138px);min-height:0;margin:0}
.quiz-scroll .quiz-progress-track{margin-bottom:20px}
.quiz-scroll{overflow-y:auto;overscroll-behavior:contain;min-height:0;padding-right:8px;scroll-padding-block:16px}
.quiz-actions{flex-shrink:0;border-top:1px solid var(--line);padding-top:14px;margin-top:14px;background:var(--bg)}
.quiz-footer-note,#form-status{flex-shrink:0}
.quiz-footer-note{margin-top:10px}
#quiz-success{max-height:calc(100dvh - 138px);overflow-y:auto}
@media(max-width:700px){
 .hero{gap:24px}.hero h1{margin-top:0;margin-bottom:20px}
 .hero-copy>.hero-product{font-size:13px;margin-bottom:14px;max-width:38ch}
 .hero-copy .buttons{gap:10px;margin-top:20px}
 .hero-copy .language-note{margin-top:14px;margin-bottom:0}
}
@media(max-width:600px){
 .pilot-dialog{padding:48px 20px 16px}
 #pilot-form,#quiz-success{max-height:calc(100dvh - 90px)}
 .quiz-scroll{padding-right:6px}
 .quiz-footer-note{font-size:13px;line-height:1.4}
}

/* Legal links remain accessible when the landing footer wraps. */
.footer{flex-wrap:wrap;gap:16px 28px}


/* Mineral depth: the live scene is the hero — recording (amber), memory (sage thread), agent (sage card). */
h1,h2,h3{font-weight:500}.hero h1{letter-spacing:-.04em}
.scene-heading,.speaker-label,.concept-label,.context-thread small,.past time,.day-heading>span,.meeting-label{font-family:var(--mono);letter-spacing:.01em}
.conversation-scene{position:relative;isolation:isolate;padding:26px 28px 22px;border-radius:28px;background:linear-gradient(160deg,#ffffff0d,#ffffff03 55%);border:1px solid #ffffff14;box-shadow:0 40px 90px #00000073,inset 0 1px 0 #ffffff0f}
.conversation-scene:before{content:"";position:absolute;inset:-12% -8% auto auto;width:70%;height:60%;z-index:-1;pointer-events:none;background:radial-gradient(closest-side,#e8a23c1f,transparent);filter:blur(10px);opacity:0;transition:opacity .8s}
.conversation-scene.is-listening:before{opacity:1;animation:breathe 4s ease-in-out infinite}
@keyframes breathe{50%{opacity:.45}}
.scene-heading>span:first-child{display:inline-flex;align-items:center;gap:9px}
.scene-heading>span:first-child:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 0 #e8a23c66,0 0 10px 2px #e8a23c80;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 #e8a23c66,0 0 10px 2px #e8a23c80}70%{box-shadow:0 0 0 9px #e8a23c00,0 0 10px 2px #e8a23c80}100%{box-shadow:0 0 0 0 #e8a23c00,0 0 10px 2px #e8a23c80}}
.concept-label{background:#ffffff08;border-color:#ffffff1a;color:var(--ink)}
.listening i{background:var(--amber);box-shadow:0 0 6px #e8a23c99}
.spoken-line blockquote{font-weight:500}
.context-thread>span{border-color:#a9c29fb3}.context-thread>span:after{box-shadow:0 0 10px 2px #a9c29f80}
.live-hint{background:linear-gradient(165deg,#b8cfae,var(--accent) 60%);box-shadow:0 24px 60px #a9c29f26,0 2px 0 #ffffff59 inset;border:1px solid #ffffff2e}
.scene-foot,.scene-disclaimer{margin-left:0}
.button{box-shadow:0 10px 30px #00000059,inset 0 -1px 0 #0000001f}
.button:hover{transform:translateY(-1px)}
@media(max-width:700px){.conversation-scene{padding:18px 16px 14px;border-radius:22px}}

/* Other blocks: glass instead of flat panels, quiet lift on hover. */
.day-board,.translated,.now{background:linear-gradient(160deg,#ffffff0b,#ffffff02);border:1px solid #ffffff14;box-shadow:0 24px 60px #0000004d,inset 0 1px 0 #ffffff0d}
.scenario-tip,.recall{background:linear-gradient(165deg,#b8cfae,var(--accent) 60%);box-shadow:0 18px 44px #a9c29f1f;border-color:#ffffff2e}
@media(hover:hover){.day-rows article{transition:background .25s}.day-rows article:hover{background:#ffffff05}}

/* Rhythm: sections alternate surfaces so the page has a pulse, not seven equal dark slabs. */
.mode-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.mode-tag:before{content:"";width:18px;height:1px;background:currentColor;opacity:.7}
.section h2{font-size:clamp(36px,4.6vw,64px);letter-spacing:-.035em;line-height:1.05}
.section{position:relative;isolation:isolate}
.section:after{content:"";position:absolute;z-index:-1;pointer-events:none;width:55vw;height:55vw;max-width:760px;max-height:760px;border-radius:50%;filter:blur(40px);opacity:.55}
.languages:after{right:-20vw;top:10%;background:radial-gradient(closest-side,#e8a23c12,transparent)}
.section:not(.languages):after{display:none}
/* Memory: an elevated slab. */
.day-section{background:linear-gradient(180deg,#1b1e20,#16181a);border:1px solid #ffffff0f;border-radius:40px;padding:72px 5vw;margin:40px -2vw;box-shadow:0 50px 120px #00000059}
/* Answers: the one light band — limestone, as on the poster. */
.answers-section{--bg:#efeae1;--panel:#f8f5ef;--line:#ddd6ca;--ink:#1e211d;--muted:#5e5b54;--accent:#3f5b3a;--on-accent:#f8f5ef;background:radial-gradient(70% 60% at 85% 0%,#fbf8f2,transparent 70%),var(--bg);color:var(--ink);border:0;border-radius:40px;padding:80px 5vw;margin:56px -2vw;box-shadow:0 60px 140px #00000080}
.answers-section ::selection{background:#3f5b3a;color:#f8f5ef}
.answers-section .textlink{color:var(--ink);border-color:#1e211d40}
/* Pilot: the closing call, under a warm light. */
.pilot-section{border:1px solid #ffffff14;border-radius:40px;padding:72px 5vw;margin:24px -2vw 64px;background:radial-gradient(60% 80% at 15% 0%,#e8a23c14,transparent 70%),linear-gradient(160deg,#ffffff0b,#ffffff02);box-shadow:0 50px 120px #00000066,inset 0 1px 0 #ffffff12}
.pilot-section img{border-radius:20px;box-shadow:0 30px 70px #00000080}
.footer{border-top:0}
@media(max-width:900px){.day-section,.answers-section,.pilot-section{margin-left:0;margin-right:0}}
@media(max-width:700px){.day-section,.answers-section,.pilot-section{border-radius:28px;padding:44px 20px}.section h2{font-size:34px}}
html,body{overflow-x:clip}

/* Light band, inside: dark headings; an open question becomes a card. */
.answers-section h2{color:#16181a}.answers-section .faq details{transition:background .3s,box-shadow .3s,border-radius .3s}.answers-section .faq details[open]{background:var(--panel);border-radius:18px;border-color:transparent;box-shadow:0 18px 44px #2826201a;padding:0 14px}

/* Mobile: slabs reach the screen edge instead of nesting two gutters. */
@media(max-width:700px){
  .day-section,.answers-section,.pilot-section{margin-left:calc(-5vw + 6px);margin-right:calc(-5vw + 6px);padding:40px calc(5vw + 4px);border-radius:26px}
  .conversation-scene{margin-left:calc(-5vw + 6px);margin-right:calc(-5vw + 6px)}
  .mode-tag{letter-spacing:.1em;align-items:flex-start;line-height:1.5}
  .mode-tag:before{margin-top:.75em;flex-shrink:0}
  .day-board{padding:20px}
  .button{width:100%}
}
/* Russian hero: keep "Разговоров много." on one line. */
html[lang=ru] .hero-line{white-space:nowrap}
@media(min-width:701px){.hero{grid-template-columns:1.1fr 1fr}}
@media(min-width:701px) and (max-width:900px){html[lang=ru] .hero h1{font-size:5.4vw}}
@media(max-width:700px){html[lang=ru] .hero h1{font-size:min(44px,10.8vw)}}

/* Motion: one entrance, blocks rising on scroll, light that drifts, controls that answer the pointer. */
.reveal-pending{opacity:0;transform:translateY(28px)}
.scenario-feature,.day-board,.language-scene,.answers,.team,.plans,.referral,.pilot-copy,.pilot-section>*{transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.section-head{transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes settle{from{opacity:0;transform:translateY(30px) scale(.98)}to{opacity:1;transform:none}}
.hero-copy>*{animation:rise .9s cubic-bezier(.16,1,.3,1) backwards}
.hero-copy>:nth-child(1){animation-delay:.05s}.hero-copy>:nth-child(2){animation-delay:.15s}.hero-copy>:nth-child(3){animation-delay:.3s}.hero-copy>:nth-child(4){animation-delay:.42s}.hero-copy>:nth-child(5){animation-delay:.52s}
.conversation-scene{animation:settle 1.1s .25s cubic-bezier(.16,1,.3,1) backwards}
.nav{animation:rise .7s cubic-bezier(.16,1,.3,1) backwards}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(4vw,3vh)}}
.languages:after{animation:drift 22s ease-in-out infinite}
.button>span{display:inline-block;transition:transform .3s cubic-bezier(.16,1,.3,1)}
@media(hover:hover){
 .button:hover>span{transform:translateX(4px)}
 .textlink{background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .35s cubic-bezier(.16,1,.3,1),color .2s}
 .textlink:hover{background-size:100% 1px}
 .translated,.scenario-tip,.live-hint{transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s}
 .translated:hover{transform:translateY(-3px);box-shadow:0 34px 70px #00000066,inset 0 1px 0 #ffffff12}
 .live-hint:hover,.scenario-tip:hover{transform:translateY(-3px)}
}

/* Pricing: three founder plans; QR codes only where the visitor is not already on a phone. */
.pricing-section .section-head{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.7fr);column-gap:8%;align-items:end;max-width:none}
.pricing-section .section-head .mode-tag,.pricing-section h2{grid-column:1}.pricing-section h2{margin:18px 0 0}
.pricing-section .section-head>p{grid-column:2;grid-row:2;margin:0;color:var(--muted);font-size:17px;line-height:1.65}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:44px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column;gap:14px;padding:30px 28px 26px;border-radius:28px;background:linear-gradient(160deg,#ffffff0b,#ffffff02);border:1px solid #ffffff14;box-shadow:0 30px 70px #00000059,inset 0 1px 0 #ffffff0f;transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s}
.plan.is-featured{background:radial-gradient(90% 60% at 50% 0%,#a9c29f1f,transparent 70%),linear-gradient(160deg,#ffffff10,#ffffff03);border-color:#a9c29f59;box-shadow:0 40px 90px #00000073,0 0 0 1px #a9c29f26,inset 0 1px 0 #ffffff14}
.plan-badge{position:absolute;top:-13px;left:28px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:var(--amber);color:#2a1a04;box-shadow:0 8px 24px #e8a23c40}
.plan-tag{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.plan h3{margin:0;font-size:26px;letter-spacing:-.02em;line-height:1.15}
.plan-price{display:flex;align-items:baseline;gap:12px;margin:4px 0 0}
.plan-price strong{font-size:44px;font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.price-old{font-family:var(--mono);font-size:14px;color:var(--muted);text-decoration-thickness:1px}
.plan-desc{margin:0;color:var(--muted);font-size:15px;line-height:1.6}
.plan-list{list-style:none;margin:0;padding:14px 0 0;border-top:1px solid #ffffff14;display:grid;gap:10px;font-size:14px;line-height:1.5}
.plan-list li{display:flex;gap:10px}.plan-list li:before{content:"";flex-shrink:0;width:6px;height:6px;margin-top:.55em;border-radius:50%;background:var(--accent)}
.plan-pay{margin-top:auto;width:100%}
.plan:not(.is-featured) .plan-pay{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px #ffffff2e}
.plan:not(.is-featured) .plan-pay:hover{background:#ffffff0d}
.plan-qr{display:flex;align-items:center;gap:14px;margin:4px 0 0;padding-top:16px;border-top:1px solid #ffffff10}
.plan-qr img{width:72px;height:72px;border-radius:10px;padding:5px;background:#efeae1;flex-shrink:0}
.plan-qr figcaption{font-size:12px;line-height:1.5;color:var(--muted)}
.plans-note{margin:22px 0 0;font-size:13px;color:var(--muted)}
@media(hover:hover){.plan:hover{transform:translateY(-4px)}}
@media(hover:none),(max-width:900px){.plan-qr{display:none}}
@media(max-width:900px){.plans{grid-template-columns:1fr;gap:26px;max-width:520px}.pricing-section .section-head{grid-template-columns:1fr}.pricing-section .section-head>p{grid-column:1;grid-row:auto;margin-top:16px}}
@media(max-width:700px){.plan{padding:26px 22px 22px;border-radius:24px}.plan-price strong{font-size:38px}}
.plans-apply{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 28px;margin-top:28px;padding:22px 26px;border-radius:22px;border:1px dashed #ffffff26}
.plans-apply p{margin:0;color:var(--muted);font-size:15px;line-height:1.6;max-width:560px}
.pricing-section .section-head>p .textlink{display:inline-flex;margin-top:6px;color:var(--ink)}
/* Scenario: the conversation card as the app shows it. */
.scenario-card{position:sticky;top:24px;min-width:0;padding:24px 26px 10px;border-radius:24px;background:linear-gradient(160deg,#ffffff0b,#ffffff02);border:1px solid #ffffff14;box-shadow:0 30px 70px #00000059,inset 0 1px 0 #ffffff0f}
.scenario-chat{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.scenario-name{margin:10px 0 4px;font-size:var(--fs-l);font-weight:600;letter-spacing:-.01em}
.scenario-when{margin:0 0 14px;font-size:var(--fs-xs);color:var(--muted)}
.scenario-card dl{margin:0}.scenario-card dl>div{border-top:1px solid var(--line);padding:12px 0}
.scenario-card dt{margin-bottom:6px;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.scenario-card dd{margin:0;font-size:var(--fs-s);line-height:1.55}
.scenario-card .source{border-top:1px solid var(--line)}.scenario-card .source summary{color:var(--accent)}
.tip-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0;font-size:var(--fs-xs);font-weight:600}
.tip-head em{flex-shrink:0;font-style:normal;font-weight:500;font-size:11px;border:1px solid #16181a40;border-radius:99px;padding:3px 10px}
@media(max-width:700px){.scenario-card{position:static;padding:20px 18px 6px;border-radius:20px}.scenario-name{font-size:18px}}
/* Answers: four topics side by side, one column on narrow screens. */
.answers{display:grid;grid-template-columns:1fr 1fr;gap:36px 6%;align-items:start}
.answer-group h3{margin:0 0 4px;font-size:var(--fs-l);font-weight:600;letter-spacing:-.01em}
.answer-group>.textlink{margin-top:12px}.answer-group details .textlink{margin:-6px 0 14px}
@media(max-width:900px){.answers{grid-template-columns:1fr;gap:32px}}
/* Team: who builds CoolOn. */
.team{display:grid;grid-template-columns:1.3fr 1fr;gap:6%;align-items:center}
.team-photo{margin:0;min-width:0}
.team-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;border-radius:24px;background:var(--panel);box-shadow:0 30px 70px #00000066}
.team-photo figcaption{margin-top:12px;font-size:var(--fs-xs);color:var(--muted)}
.team-people{display:grid;gap:22px;margin:0;padding:0;list-style:none}
.team-people li{display:flex;align-items:center;gap:18px}
.team-people img{flex-shrink:0;width:76px;height:76px;border-radius:50%;object-fit:cover;object-position:50% 30%;background:var(--panel)}
.team-people p{display:flex;flex-direction:column;gap:4px;margin:0}
.team-people strong{font-size:var(--fs-l);font-weight:600}.team-people span{font-size:var(--fs-s);line-height:1.45;color:var(--muted)}
@media(max-width:900px){.team{grid-template-columns:1fr;gap:32px}}
@media(max-width:700px){.team-people img{width:64px;height:64px}.team-people strong{font-size:var(--fs-m)}}
/* Referral: one worked example under the plans, with the rates. */
.referral{display:grid;grid-template-columns:1.1fr 1fr;gap:6%;align-items:center;margin-top:28px;padding:30px 32px;border-radius:28px;background:linear-gradient(160deg,#ffffff0b,#ffffff02);border:1px solid #ffffff14}
.referral h3{margin:14px 0 10px;font-size:26px;line-height:1.2;letter-spacing:-.02em}
.referral-copy>p{margin:0 0 10px;font-size:var(--fs-s);line-height:1.6;color:var(--muted)}.referral-copy>.referral-note{font-size:var(--fs-xs)}
.referral-rates table{width:100%;border-collapse:collapse;font-size:var(--fs-s)}
.referral-rates th,.referral-rates td{padding:12px 8px;border-bottom:1px solid var(--line);text-align:left}
.referral-rates thead th{font-size:var(--fs-xs);font-weight:600;color:var(--muted)}.referral-rates tbody th{font-weight:500}
.referral-rates td{font-size:24px;font-weight:600;color:var(--accent)}
.referral-rates p{margin:10px 0 0;font-size:var(--fs-xs);color:var(--muted)}
@media(max-width:900px){.referral{grid-template-columns:1fr;gap:20px;max-width:520px}}
@media(max-width:700px){.referral{padding:24px 20px;border-radius:24px}.referral h3{font-size:22px}.referral-rates td{font-size:20px}}
/* Plans: the benefit leads, the price sits below a rule, above the action. */
.plan h3{font-size:28px}
.plan-cost{margin-top:auto;padding-top:16px;border-top:1px solid #ffffff14}
.plan-cost .plan-price{margin:0}.plan-cost .plan-price strong{font-size:30px}
.plan-save{margin:4px 0 0;font-size:var(--fs-xs);color:var(--accent)}
.plan .plan-pay{margin-top:4px}
@media(max-width:700px){.plan h3{font-size:24px}.plan-cost .plan-price strong{font-size:28px}}
/* Subscription tariffs: same card language, no payment until the pendant arrives. */
.tariffs{margin-top:40px}
.tariffs-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:6%;align-items:baseline;margin-bottom:20px}
.tariffs-head h3{margin:0;font-size:var(--fs-xl);letter-spacing:-.02em}
.tariffs-head p{margin:0;color:var(--muted);font-size:var(--fs-s);line-height:1.6}
.tariff-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.tariff{position:relative;display:flex;flex-direction:column;gap:12px;padding:24px 26px 22px;border-radius:24px;border:1px solid #ffffff14;background:linear-gradient(160deg,#ffffff08,#ffffff01)}
.tariff.is-founder{border-color:#a9c29f4d}
.tariff h4{margin:0;font-size:var(--fs-l);font-weight:600;letter-spacing:-.01em;line-height:1.3}
.tariff-badge{position:absolute;top:22px;right:22px;font-size:11px;font-weight:500;padding:3px 10px;border-radius:99px;border:1px solid #a9c29f66;color:var(--accent)}
.tariff-price{display:flex;align-items:baseline;gap:8px;margin:auto 0 0;padding-top:14px;border-top:1px solid #ffffff14}
.tariff-price strong{font-size:24px;font-weight:600;font-variant-numeric:tabular-nums}.tariff-price span{font-size:var(--fs-xs);color:var(--muted)}
.tariff-price.bill-year{flex-direction:column;align-items:flex-start;gap:4px}
.tariff-price.bill-year p{display:flex;align-items:baseline;gap:8px;margin:0}
.tariff-year{font-size:var(--fs-xs);color:var(--accent)}
.billing{display:inline-flex;gap:4px;margin:0 0 20px;padding:4px;border-radius:99px;border:1px solid #ffffff17;background:#ffffff05}
.billing label{position:relative;cursor:pointer}
.billing input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.billing span{display:block;padding:8px 18px;border-radius:99px;font-size:var(--fs-s);color:var(--muted)}
.billing b{font-weight:500;color:var(--accent)}
.billing input:checked+span{background:#ffffff14;color:var(--ink)}
.billing input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.tariffs:has([name=billing][value=year]:checked) .bill-month,.tariffs:not(:has([name=billing][value=year]:checked)) .bill-year{display:none}
@media(max-width:900px){.tariffs-head{grid-template-columns:1fr;gap:10px}.tariff-list{grid-template-columns:1fr;max-width:520px}}
/* Tariff payment: outlined like the non-featured plans. */
.tariff .plan-pay{margin-top:4px;background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px #ffffff2e}
@media(hover:hover){.tariff .plan-pay:hover{background:#ffffff0d}}
/* Side-by-side cards share row heights, so titles, lists, prices and buttons line up. */
@media(min-width:901px){.plans .plan{display:grid;grid-template-rows:subgrid;grid-row:span 7;align-content:start}.tariff-list .tariff{display:grid;grid-template-rows:subgrid;grid-row:span 6}.plan-cost,.tariff-price{align-self:end}}