/* The ATC identity lives in the dimensional tower, with the original graphite UI. */
.atc-site .brand{white-space:nowrap;gap:10px;font-size:25px}.tower-mark{width:31px;height:31px;flex:none}
.atc-site .site-header nav{gap:26px}
.tower-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:center;padding:40px 0 56px;position:relative}
.tower-intro{position:relative;z-index:1;padding:18px 0}
.tower-intro .release-note{margin:0 0 28px;font-size:12px;color:#aeb0b7}
.tower-intro h1{font-size:clamp(48px,4.5vw,68px);line-height:1.06;letter-spacing:-2.6px;font-weight:500;max-width:none;margin:0 0 28px}
.tower-description{font-size:17px;line-height:1.65;color:#a4a6ad;max-width:42ch;margin:0 0 15px}
.tower-actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin:28px 0 0}
.tower-purchase-note{font-size:12px;color:#93969e;margin:17px 0 0}
.tower-privacy{display:flex;align-items:center;gap:8px;font-size:12px;color:#a4a8b1;margin:24px 0 0}.tower-privacy svg{width:14px;height:14px;color:#b9b9b0}
.tower-visual{min-width:0;align-self:stretch;display:flex;align-items:center;justify-content:center;pointer-events:none}
.tower-visual img{display:block;width:112%;max-width:650px;height:auto;aspect-ratio:1;object-fit:contain;flex:none;mask-image:radial-gradient(ellipse 65% 66% at 50% 50%,#000 54%,transparent 79%);-webkit-mask-image:radial-gradient(ellipse 65% 66% at 50% 50%,#000 54%,transparent 79%)}
.desk-heading{border-top:1px solid var(--line);padding:36px 0 26px;display:flex;justify-content:space-between;gap:30px;align-items:flex-end}.desk-heading h2{font-size:28px;letter-spacing:-1px;font-weight:500;margin:0 0 10px}.desk-heading p{font-size:14px;line-height:1.7;color:var(--muted);margin:0;max-width:60ch}.demo-label{flex:none;font-size:12px;color:#aaaeb6}
.atc-site .workspace-avatar{font-size:9px}
.local-control{display:grid;grid-template-columns:54px 1fr auto;gap:30px;padding:45px 0;margin-top:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);align-items:start}.local-control h2{font-size:37px;font-weight:500;letter-spacing:-1.5px;line-height:1.15;margin:0 0 23px}.local-control p{font-size:16px;line-height:1.8;color:#b2b5bc;max-width:60ch;margin:0 0 15px}.local-control p.local-review-note{font-size:14px;color:#91959e;margin:0}.local-tag{font-size:12px;color:#b7babf;padding:8px 11px;border:1px solid #42454c;border-radius:4px}
.atc-site .closing-section{display:flex;align-items:center;gap:35px}.purchase-product{display:flex;gap:18px;align-items:center;flex:1}.atc-site .closing-section h2{font-size:27px;letter-spacing:-1px;margin:0 0 10px}.purchase-price strong{font-size:35px;font-weight:500}.purchase-price strong span{font-size:12px;color:var(--muted)}.atc-site .purchase-price p{font-size:12px;color:var(--muted);margin:7px 0 0}.atc-site .closing-note{font-size:12px;line-height:1.7}.site-footer .tower-mark{width:28px;height:28px}
@media(max-width:1100px){.tower-intro h1{font-size:61px}.tower-description{font-size:16px}.tower-actions{gap:20px}.tower-actions .button{font-size:12px;padding-inline:16px}.tower-actions .text-link{font-size:12px}.atc-site .site-header nav{gap:20px}.atc-site .closing-section{flex-wrap:wrap;gap:25px}.purchase-product{flex-basis:60%}.atc-site .closing-section>.button{margin-left:auto}}
@media(max-width:850px){.tower-intro h1{font-size:52px;letter-spacing:-2px}.tower-description{font-size:15px}.tower-hero{gap:0;padding-top:30px}.tower-actions{gap:15px}.local-control{grid-template-columns:42px 1fr;gap:24px}.local-control>img{width:42px;height:42px}.local-tag{grid-column:2;justify-self:start}.desk-heading{display:block}.demo-label{display:inline-block;margin-top:15px}}
@media(max-width:620px){.atc-site .site-header{height:auto;padding:20px 0 18px;display:grid;grid-template-columns:1fr auto;gap:22px 12px}.atc-site .site-header .brand{font-size:23px;gap:8px}.atc-site .site-header nav{display:flex;grid-row:2;grid-column:1/-1;justify-content:space-between;font-size:12px;gap:10px}.atc-site .site-header>.button{grid-row:1;grid-column:2;font-size:12px;padding:7px 11px;min-height:34px}.atc-site .tower-mark{width:29px;height:29px}.tower-hero{grid-template-columns:1fr;padding:31px 0 20px;gap:0}.tower-intro{padding:0}.tower-intro .release-note{font-size:11px;margin-bottom:22px}.tower-intro h1{font-size:54px;letter-spacing:-2.3px;max-width:11ch;margin-bottom:25px}.tower-description{font-size:16px;line-height:1.65}.tower-actions{margin-top:25px;gap:23px}.tower-actions .button{font-size:12px}.tower-actions .text-link{font-size:13px}.tower-purchase-note{font-size:11px}.tower-privacy{font-size:11px;margin-top:20px}.tower-visual{height:365px;margin:8px -10px -8px;overflow:hidden}.tower-visual img{width:390px;max-width:115%}.desk-heading{padding-top:25px}.desk-heading h2{font-size:27px;line-height:1.25}.desk-heading p{font-size:14px}.local-control{display:block;padding:35px 0;margin-top:0}.local-control>img{margin-bottom:20px}.local-control h2{font-size:33px}.local-control p{font-size:15px}.local-control p.local-review-note{font-size:13px}.local-tag{display:inline-block;margin-top:19px}.atc-site .closing-section{gap:24px;align-items:flex-start}.purchase-product{flex-basis:100%;gap:14px}.purchase-product>img{width:40px;height:40px}.atc-site .closing-section h2{font-size:25px}.purchase-price{display:flex;align-items:center;gap:18px}.atc-site .closing-section>.button{width:100%}.atc-site .site-footer>span{display:block}}


.pas-agitate{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;padding:39px 0 42px;border-top:1px solid var(--line)}.pas-agitate h2{font-size:33px;line-height:1.16;letter-spacing:-1px;font-weight:500;margin:0}.pas-agitate p{font-size:16px;line-height:1.8;color:#a4a6ad;max-width:47ch;margin:0}.pas-agitate+.desk-heading{padding-top:34px}@media(max-width:700px){.pas-agitate{grid-template-columns:1fr;gap:18px;padding:29px 0 30px}.pas-agitate h2{font-size:29px}.pas-agitate p{font-size:15px;line-height:1.7}.tower-intro h1{font-size:clamp(39px,11.4vw,54px);letter-spacing:-1.8px}}

/* Approved emotional opening: copy and flat editorial illustrations. */
.atc-site .tower-intro h1{max-width:12ch}
.atc-site .tower-description{max-width:44ch;color:#b9bbc2}
.atc-site .opening-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(250px,360px);align-items:center;gap:64px;padding:40px 0}
.atc-site .opening-copy{max-width:590px}
.atc-site .opening-copy h2{font-size:clamp(28px,3vw,37px);font-weight:500;line-height:1.18;letter-spacing:-1px;margin:0 0 20px}
.atc-site .opening-copy p{font-size:17px;line-height:1.75;color:#b9bbc2;max-width:53ch;margin:0}
.atc-site .opening-art{display:block;width:100%;height:auto}
.atc-site .opening-copy .demo-label{display:inline-block;margin-top:20px;color:#d3b0c0}
@media(max-width:850px){.atc-site .opening-row{grid-template-columns:minmax(0,1fr) minmax(210px,280px);gap:30px}.atc-site .opening-copy p{font-size:16px}}
@media(max-width:620px){.atc-site .opening-row{grid-template-columns:1fr;gap:20px;padding:32px 0}.atc-site .opening-art{max-width:300px;justify-self:center}.atc-site .opening-copy h2{font-size:29px}.atc-site .opening-copy p{font-size:16px}.atc-site .tower-intro h1{max-width:13ch}}

/* Room for each idea to land. */
.atc-site .tower-hero{padding-top:64px;padding-bottom:96px}
.atc-site .opening-row{padding-block:84px;gap:88px}
.atc-site .opening-copy{max-width:540px}
.atc-site .opening-copy p{max-width:46ch}
.atc-site .desk-heading{padding-bottom:64px}
.atc-site .feature-showcase{padding-top:64px;row-gap:0;padding-bottom:80px}
.atc-site .feature-scene-wide{padding-block:88px;gap:80px}
.atc-site .feature-copy h2{margin-bottom:26px;max-width:22ch}
.atc-site .feature-copy p{max-width:42ch;line-height:1.8}
.atc-site .local-control{padding-block:64px}
.atc-site .faq-section{padding-block:88px}
@media(max-width:850px){.atc-site .opening-row{gap:40px;padding-block:64px}.atc-site .feature-scene-wide{gap:36px;padding-block:64px}}
@media(max-width:620px){.atc-site .tower-hero{padding-top:42px;padding-bottom:40px}.atc-site .opening-row{padding-block:52px;gap:32px}.atc-site .desk-heading{padding-bottom:44px}.atc-site .feature-showcase{padding-top:36px;padding-bottom:40px}.atc-site .feature-scene-wide{padding-block:52px;gap:32px}.atc-site .local-control{padding-block:48px}.atc-site .faq-section{padding-block:52px}}

/* Outcome-led product examples. */

.feature-actions{display:flex;flex-wrap:wrap;gap:20px}.supporting-detail{border-top:1px solid #39353d;padding-top:16px;margin-top:18px;color:#b9bbc2;font-size:14px}.supporting-detail summary{cursor:pointer;color:#e4cad8}.supporting-detail p{line-height:1.65;margin:16px 0}.supporting-detail img{margin-top:18px}.maker-note{color:#b9bbc2;font-size:14px;padding:26px 0 0}.maker-note a{color:#e4cad8;text-underline-offset:4px}@media(max-width:620px){}

.after-intro{padding:50px 0 20px}.after-label{font-size:12px;color:#d8b3c6}.after-intro h2{font-weight:500;font-size:clamp(30px,3.6vw,44px);letter-spacing:-1.2px;line-height:1.15;margin:16px 0}.after-intro>p{color:#b9bbc2;font-size:18px;line-height:1.6}.after-scenes{row-gap:15px}.after-window{margin:0;background:#19191d;border:1px solid #484049;border-radius:8px;overflow:hidden;min-width:0}.window-heading{display:flex;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid #37323a;font-size:14px;color:#eae7eb}.dim,.sample{color:#a9a1aa}.sample{font-size:12px}.mini-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:24px 18px;min-height:250px}.mini-board h3{font-size:12px;font-weight:500;color:#b9b2bc;margin:0 0 15px}.mini-board h3 span{float:right;color:#827b87}.mini-card{padding:14px 12px;border:1px solid #443d48;background:#242127;border-radius:5px;font-size:13px;line-height:1.5;margin-bottom:10px}.mini-card small{display:block;color:#aaa3af;font-size:11px;margin-top:10px}.mini-card strong{display:block;font-size:14px;font-weight:550}.important{border-color:#b47d99;background:#342631}.important-label{display:block;color:#ebbbd2;font-size:11px;margin-bottom:10px}.last-worked{font-size:11px;color:#d0b6c6;border-top:1px solid #63475a;margin-top:14px;padding-top:10px}.after-window figcaption{padding:14px 18px;border-top:1px solid #37323a;color:#b8afb9;font-size:12px;line-height:1.6}.search-example,.review-example{padding:22px}.mock-search{display:flex;gap:12px;align-items:center;border:1px solid #a47491;border-radius:5px;padding:12px 14px;font-size:15px;color:#f3eaf0}.mock-search>span:first-child{font-size:23px}.search-scope{margin-left:auto;font-size:11px;color:#b9b2bc}.search-result{padding:24px 3px 6px}.search-result h3{font-size:19px;font-weight:500;margin:5px 0 8px}.result-meta{color:#b5adb7;font-size:12px}.search-result blockquote{margin:18px 0;padding:16px;background:#242127;border-left:2px solid #d9a3c0;color:#ded8e0;font-size:14px;line-height:1.7}.search-result mark{background:#644656;color:#fff1f8;padding:1px 3px}.message-link{color:#e4b7cf;font-size:12px}.review-caption{font-size:16px}.review-caption span{font-size:11px;color:#c8a8bb;border:1px solid #6c5060;border-radius:3px;margin-left:8px;padding:3px 6px}.inference-note{font-size:11px;color:#b7abb7;margin:14px 0 24px}.review-item{display:grid;grid-template-columns:85px 1fr;gap:15px;align-items:baseline;margin:18px 0}.review-state{font-size:12px;color:#adc8b7}.review-state.open{color:#e2bdd1}.review-item p{font-size:15px;line-height:1.8;margin:0;color:#e4dfe6}.resume-example{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-top:24px;padding-top:20px;border-top:1px solid #403642;font-size:12px;color:#b9afbc}.resume-example a{color:#edc2da;text-underline-offset:4px}@media(max-width:620px){.mini-board{gap:8px;padding:20px 12px;grid-template-columns:1fr 1fr}.mini-board>div:last-child{grid-column:1/-1}.mini-board>div:last-child .mini-card{max-width:100%}.mini-card{padding:12px 9px}.window-heading{padding:14px;font-size:12px}.search-example,.review-example{padding:16px}.search-scope{font-size:10px}.after-intro{padding-top:36px}.after-intro>p{font-size:16px}.review-item{grid-template-columns:70px 1fr}}

.atc-site .after-intro{padding-top:116px;padding-bottom:28px;max-width:1240px}.after-intro h2{max-width:19ch;font-size:clamp(36px,4.2vw,54px);margin:20px 0 24px}.after-intro>p{max-width:45ch}.atc-site .after-scenes{padding-top:0}.atc-site .after-scenes .feature-copy h2{font-size:34px;max-width:19ch}.atc-site .after-scenes .feature-copy p{font-size:17px;line-height:1.75}.atc-site .after-scenes .feature-secondary{font-size:14px;line-height:1.7;margin-top:22px}.after-window figcaption{padding:18px 22px}.review-example{padding:28px}.review-item{margin:24px 0}.mini-board{padding-block:30px}.search-example{padding:28px}@media(max-width:620px){.atc-site .after-intro{padding-top:64px;padding-bottom:24px}.atc-site .after-scenes .feature-copy h2{font-size:30px}.search-example,.review-example{padding:18px}}

/* Light editorial canvas around the dark command center. */
body.atc-site{background:#faf7f8;color:#28232b}


.atc-site .site-header{color:#f0f0ed;position:relative;isolation:isolate;border-bottom:0}
.atc-site .site-header:before,.atc-site .tower-hero:before{content:"";position:absolute;inset:0 calc((100% - 100vw)/2);background:#101113;z-index:-1}
.atc-site .tower-hero{isolation:isolate;color:#f0f0ed;padding-top:84px;padding-bottom:116px}
.atc-site .tower-actions .button-primary,.atc-site .closing-section .button-primary{background:#e7a9c3;border-color:#e7a9c3;color:#392331}
.atc-site .opening-row{padding-block:112px;gap:112px;border:0}
.atc-site .opening-copy h2{font-size:clamp(30px,3.1vw,40px);max-width:19ch;margin-bottom:28px}
.atc-site .opening-copy p{color:#625b66;max-width:43ch;line-height:1.8}
.atc-site .pas-agitate{position:relative;isolation:isolate}
.atc-site .pas-agitate:before{content:"";position:absolute;inset:0 calc((100% - 100vw)/2);background:#f1e5eb;z-index:-1}
.atc-site .opening-copy .demo-label,.atc-site .feature-copy .text-link{color:#97345e}
.atc-site .desk-heading{padding-top:120px;padding-bottom:88px}
.atc-site .preview-section{padding-bottom:28px}
.atc-site .preview-caption,.atc-site .preview-note,.atc-site .preview-note>span,.atc-site .demo-disclaimer{color:#6e6471}
.atc-site .app-window{color:#f0f0ed;box-shadow:0 24px 70px #2f172619}
.atc-site .after-intro{padding-top:160px;padding-bottom:70px;max-width:1140px}
.atc-site .after-label{color:#97345e;font-size:14px}
.atc-site .after-intro h2{font-size:clamp(38px,4.8vw,62px);max-width:19ch;line-height:1.08;margin:24px 0 30px;letter-spacing:-1.9px}
.atc-site .after-intro>p{color:#625b66;max-width:37ch;font-size:19px;line-height:1.8}
.atc-site .after-scenes{max-width:1140px;padding-bottom:80px}
.atc-site .after-scenes .feature-scene-wide{padding-block:112px;border:0;gap:90px;grid-template-columns:minmax(230px,.82fr) minmax(0,1.45fr)}
.atc-site .after-scenes .feature-scene-reverse{grid-template-columns:minmax(0,1.45fr) minmax(230px,.82fr)}
.atc-site .after-scenes .feature-copy h2{font-size:36px;line-height:1.15;max-width:17ch;margin-bottom:28px;letter-spacing:-.9px}
.atc-site .after-scenes .feature-copy p{color:#625b66;max-width:33ch;font-size:17px;line-height:1.8;margin-bottom:22px}
.atc-site .after-scenes .feature-copy .feature-secondary{font-size:13px;line-height:1.75;color:#766873;margin-top:24px}
.atc-site .after-window{color:#f0f0ed;border-color:#51434f;box-shadow:0 18px 55px #482b3b12}
.atc-site .feature-actions{gap:8px 20px}
.atc-site .local-control{padding-block:76px;border-color:#dfd2da;gap:34px}
.atc-site .local-control h2{max-width:16ch;font-size:40px;line-height:1.18}
.atc-site .local-control p{color:#625b66}.atc-site .local-control p.local-review-note{color:#776a75}
.atc-site .local-tag{border-color:#d6bcc9;color:#863653;background:#f3dfe7}
.atc-site .maker-note{color:#625b66;padding-top:32px}.atc-site .maker-note a{color:#97345e}
.atc-site .faq-section{padding-block:120px;border-color:#dfd2da}.atc-site .faq-list details{border-color:#dfd2da;padding-block:25px}
.atc-site .faq-list summary{color:#3b323d}.atc-site .faq-list details p{color:#625b66}
.atc-site .closing-section{padding-block:80px;border-color:#dfd2da}.atc-site .closing-note,.atc-site .purchase-price p,.atc-site .purchase-price strong span{color:#625b66}
.atc-site .site-footer{border-color:#dfd2da;color:#766a77;padding-block:36px}
@media(max-width:900px){.atc-site .opening-row{gap:44px}.atc-site .after-scenes .feature-scene-wide,.atc-site .after-scenes .feature-scene-reverse{gap:40px;grid-template-columns:minmax(200px,.9fr) minmax(0,1.3fr)}.atc-site .after-scenes .feature-copy h2{font-size:31px}.atc-site .after-scenes .feature-copy p{font-size:16px}}
@media(max-width:700px){.atc-site .after-scenes .feature-scene-wide,.atc-site .after-scenes .feature-scene-reverse{grid-template-columns:1fr;gap:40px;padding-block:66px}.atc-site .after-scenes .feature-scene-reverse .feature-copy{order:0}.atc-site .after-scenes .feature-copy p{max-width:38ch}.atc-site .after-intro{padding-top:86px;padding-bottom:20px}.atc-site .after-intro>p{font-size:17px}.atc-site .after-scenes{padding-bottom:36px}}
@media(max-width:620px){.atc-site .tower-hero{padding-top:44px;padding-bottom:42px}.atc-site .opening-row{padding-block:66px;gap:32px}.atc-site .opening-copy h2{font-size:31px}.atc-site .desk-heading{padding-top:70px;padding-bottom:52px}.atc-site .local-control{padding-block:60px}.atc-site .local-control h2{font-size:34px}.atc-site .faq-section{padding-block:72px}.atc-site .closing-section{padding-block:54px}.atc-site .local-tag{margin-top:20px}}

.atc-site .control-illustration img{width:108%;max-width:640px;aspect-ratio:600/550;mask-image:none;-webkit-mask-image:none}.atc-site .tower-hero{gap:40px}.atc-site .control-illustration{overflow:visible}@media(max-width:620px){.atc-site .control-illustration{height:auto;margin:42px 0 8px}.atc-site .control-illustration img{width:100%;max-width:100%}}

/* A quiet final moment before the purchase. */
.atc-site .calm-closing{text-align:center;padding:100px 0 30px}.calm-person{display:block;width:220px;height:auto;margin:0 auto 24px;animation:calm-float 5s ease-in-out infinite}.atc-site .calm-closing h2{font-size:clamp(34px,4vw,48px);font-weight:500;line-height:1.15;letter-spacing:-1.2px;margin:0 0 22px}.atc-site .calm-closing p{font-size:18px;line-height:1.7;color:#625b66;max-width:43ch;margin:0 auto}.atc-site .calm-closing+.closing-section{padding-top:45px;border-top:0}@keyframes calm-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@media(prefers-reduced-motion:reduce){.calm-person{animation:none}}@media(max-width:620px){.atc-site .calm-closing{padding-top:64px}.calm-person{width:180px}.atc-site .calm-closing p{font-size:16px}}

.atc-site .founder-note{display:grid;grid-template-columns:1fr 1.5fr;gap:80px;padding-block:88px;border-bottom:1px solid #dfd2da}.founder-note h2{font-size:26px;font-weight:500;letter-spacing:-.5px;margin:0 0 28px}.founder-signature{font-size:16px;line-height:1.7;margin:0}.founder-signature span{font-size:13px;color:#746572}.founder-signature a{color:#97345e;text-decoration:underline;text-underline-offset:3px}.founder-note blockquote{margin:0;color:#514652;font-size:20px;line-height:1.8;max-width:52ch}.founder-note blockquote p{margin:22px 0 0}@media(max-width:700px){.atc-site .founder-note{grid-template-columns:1fr;gap:28px;padding-block:60px}.founder-note h2{margin-bottom:16px}.founder-note blockquote{font-size:18px}}

/* Conversations in a steady orbit around the calm centre. */
.calm-scene{--orbit-radius:148px;position:relative;display:grid;place-items:center;width:380px;max-width:100%;height:340px;margin:0 auto 24px}
.calm-scene .calm-person{width:200px;margin:0;position:relative;z-index:1}
.orbit-chat{position:absolute;left:calc(50% - 35px);top:calc(50% - 25px);width:70px;height:50px;box-sizing:border-box;border:1.5px solid #c7a7b8;border-radius:5px;background:#fffafc;padding:6px 9px;text-align:left;animation:chat-orbit 42s linear infinite;transform:rotate(var(--angle)) translateX(var(--orbit-radius)) rotate(calc(-1 * var(--angle)))}
.orbit-chat b{display:block;height:14px;color:#975778;font-size:12px;line-height:12px;font-weight:500}
.orbit-chat i{display:block;height:2px;background:#ddc9d3;margin-top:5px;border-radius:2px}.orbit-chat i:last-child{width:65%}
@keyframes chat-orbit{from{transform:rotate(var(--angle)) translateX(var(--orbit-radius)) rotate(calc(-1 * var(--angle)))}to{transform:rotate(calc(var(--angle) + 360deg)) translateX(var(--orbit-radius)) rotate(calc(-1 * var(--angle) - 360deg))}}
@media(max-width:620px){.calm-scene{--orbit-radius:122px;width:320px;height:300px}.calm-scene .calm-person{width:172px}}
@media(prefers-reduced-motion:reduce){.orbit-chat{animation:none}}

.legal-links{display:flex;gap:24px;flex-wrap:wrap}.atc-site .legal-links a,.atc-site .refund-promise,.atc-site .faq-list a{color:#91345c;text-underline-offset:4px}.refund-promise{display:inline-block;font-size:12px;margin-top:8px}

/* Mobile is a reading flow, with the demo opening one conversation at a time. */
.mobile-menu-toggle,.demo-filter-toggle,.demo-back,.board-swipe-hint{display:none}
@media(max-width:900px) and (min-width:701px){
  .atc-site .tower-hero{gap:20px;padding-block:50px 70px}
  .atc-site .tower-intro h1{font-size:clamp(38px,5.5vw,49px)}
  .atc-site .control-illustration img{width:100%}
  .atc-site .opening-row{padding-block:70px;gap:36px}
}
@media(max-width:700px){
  .atc-site .wrap{width:calc(100% - 48px)}
  .atc-site .site-header{display:grid;grid-template-columns:1fr auto auto;height:auto;padding:16px 0;gap:10px;align-items:center}
  .atc-site .site-header .brand{font-size:20px;gap:7px}
  .atc-site .site-header .tower-mark{width:27px;height:27px}
  .atc-site .site-header>.button{grid-row:1;grid-column:2;min-height:44px;padding:8px 12px;font-size:12px}
  .mobile-menu-toggle{display:block;grid-row:1;grid-column:3;min-height:44px;padding:8px;background:none;border:0;color:#d5d0d7;font-size:13px}
  .atc-site .site-header nav{display:none}
  .atc-site .site-header.menu-open nav{display:grid;grid-template-columns:1fr 1fr;grid-row:2;grid-column:1/-1;gap:0;padding:10px 0 0;margin-top:8px;border-top:1px solid #343238;font-size:14px}
  .atc-site .site-header nav a{padding:14px 8px;min-height:48px}
  .atc-site .tower-hero{grid-template-columns:1fr;gap:24px;padding:24px 0 40px}
  .tower-intro{padding:0}
  .atc-site .tower-intro .release-note{font-size:12px;margin-bottom:22px}
  .atc-site .tower-intro h1{font-size:clamp(36px,10vw,52px);line-height:1.09;letter-spacing:-1.5px;max-width:16ch;margin:0 0 24px}
  .atc-site .tower-description{font-size:16px;line-height:1.65;max-width:44ch;margin-bottom:0}
  .tower-actions{gap:12px 20px;margin-top:24px}
  .tower-actions .button{min-height:48px;font-size:14px;padding:12px 18px}
  .tower-actions .text-link{min-height:44px;display:inline-flex;align-items:center;font-size:14px}
  .tower-purchase-note{font-size:12px;margin-top:12px}
  .tower-privacy{font-size:12px;line-height:1.5;margin-top:14px}
  .tower-privacy svg{flex:none}
  .atc-site .control-illustration{margin:0;max-width:340px;width:100%;justify-self:center;height:auto}
  .atc-site .control-illustration img{width:100%;max-width:100%}
  .atc-site .opening-row{grid-template-columns:1fr;gap:26px;padding-block:48px}
  .atc-site .opening-copy h2{font-size:30px;line-height:1.15;max-width:20ch;margin-bottom:20px}
  .atc-site .opening-copy p{font-size:16px;line-height:1.7;max-width:44ch}
  .atc-site .opening-art{width:220px;max-width:75%;justify-self:center}
  .atc-site .opening-copy .demo-label{font-size:14px;min-height:44px;align-content:center;margin-top:12px}
  .atc-site .desk-heading{padding-bottom:30px}
  .atc-site .preview-caption{display:block;font-size:12px;margin-bottom:12px}
  .atc-site .preview-caption>span:first-child{display:none}
  .atc-site .preview-caption>span:last-child{max-width:none;text-align:left}
  .app-titlebar,.app-statusbar{display:none}
  .workspace-toolbar{flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px;gap:8px}
  .workspace-toolbar #view-description{flex-basis:100%;font-size:12px;line-height:1.5}
  .view-switch button{min-height:44px;padding:8px 16px}
  .demo-filter-toggle{display:block;min-height:44px;border:1px solid #51434f;border-radius:6px;background:none;color:#e3dbe4;padding:8px 12px;font-size:13px}
  .app-body,.app-body.board-view{display:block;min-height:0}
  .atc-site .app-sidebar{display:none}
  .atc-site .filters-open .app-sidebar{display:flex;padding:12px;gap:12px}
  .app-sidebar .sidebar-group{display:flex;flex-flow:row wrap;gap:6px;width:100%}
  .app-sidebar .sidebar-item,.app-sidebar .project-item{min-height:44px;padding:8px;font-size:13px}
  .app-sidebar .project-group{border-top:1px solid #39343d;padding-top:10px}
  .session-pane{min-width:0;border:0}
  .session-heading{padding:16px 12px 12px}
  .search-box{margin-inline:12px;min-height:46px}
  .search-box input{font-size:16px;min-width:0}
  .agent-filters{padding:8px 12px;gap:4px;flex-wrap:wrap}
  .agent-filters button{min-height:44px;padding:8px;font-size:12px}
  .session-list{min-height:0;max-height:380px;overflow-y:auto}
  .session-row{min-height:76px;padding:14px 12px}
  .session-row-title{font-size:14px;white-space:normal;line-height:1.4}
  .session-row-bottom{flex-wrap:wrap;margin-left:0;gap:6px}
  .session-row-bottom .branch-name{display:none}
  .session-row-bottom .row-status{margin-left:auto}
  .session-row-wrap>.star-button{width:44px;height:44px;right:5px;top:10px}
  .session-row-wrap .session-row{padding-right:52px}
  .app-body .detail-pane{display:none}
  .app-body.mobile-detail-open .session-pane,.app-body.mobile-detail-open .app-sidebar{display:none}
  .app-body.mobile-detail-open .detail-pane{display:flex;border:0;min-height:0}
  .demo-back{display:block;align-self:flex-start;min-height:48px;border:0;background:none;color:#e7bad1;padding:12px 16px;font-size:14px}
  .detail-intro,.detail-heading,.detail-tabs,.conversation-content,.summary-content,.resume-bar{padding-left:16px;padding-right:16px}
  .detail-heading{height:auto;min-height:44px}
  .detail-intro{padding-top:16px;padding-bottom:16px}
  .detail-intro h3{font-size:23px;line-height:1.3}
  .detail-meta{flex-wrap:wrap;overflow-wrap:anywhere}
  .detail-tabs button,.copy-button,#summarise-button{min-height:48px}
  .conversation-content,.summary-content{overflow:visible;max-height:none}
  .message p,.summary-content p{font-size:14px;line-height:1.65}
  .resume-bar code{white-space:pre-wrap;overflow-wrap:anywhere}
  #review-agent{font-size:16px;min-height:44px}
  .kanban-board{grid-template-columns:repeat(4,minmax(230px,78%));overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:16px;gap:14px;padding:16px;min-height:0}
  .board-column{scroll-snap-align:start}
  .board-move select{font-size:16px;min-height:44px}
  .preview-section:has(.board-view) .board-swipe-hint{display:block;font-size:13px;color:#625b66;margin:14px 0 0}
  .atc-site .preview-hint{font-size:13px;line-height:1.6;margin-top:16px;text-align:left}
  .atc-site .after-intro{padding-top:64px;padding-bottom:0}
  .atc-site .after-intro h2{font-size:36px;letter-spacing:-1px;line-height:1.12;margin:16px 0 20px}
  .atc-site .after-intro>p{font-size:16px;line-height:1.7}
  .atc-site .after-scenes .feature-scene-wide{padding-block:44px;gap:24px}
  .atc-site .after-scenes .feature-copy h2{font-size:29px;max-width:22ch;margin-bottom:18px}
  .atc-site .after-scenes .feature-copy p{max-width:44ch;font-size:16px;line-height:1.7;margin-bottom:16px}
  .atc-site .after-scenes .feature-copy .feature-secondary{font-size:14px;margin-top:16px}
  .atc-site .feature-copy .text-link{min-height:44px;display:inline-flex;align-items:center;margin-top:0;font-size:14px}
  .window-heading{padding:18px;font-size:12px;line-height:1.5}
  .window-heading .sample{flex:none}
  .mini-board{grid-template-columns:repeat(3,minmax(190px,75%));overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:18px;gap:12px;padding:18px;min-height:0}
  .mini-board>div{scroll-snap-align:start}
  .mini-board>div:last-child{grid-column:auto}
  .mini-board h3{font-size:13px}
  .mini-card{font-size:14px;padding:14px}
  .after-window:has(.mini-board) figcaption:before{content:'Swipe to see each status. ';color:#e5bfd3}
  .after-window figcaption{font-size:12px;padding:18px;line-height:1.6}
  .search-example,.review-example{padding:18px}
  .review-item{grid-template-columns:70px 1fr;gap:12px;margin:18px 0}
  .review-item p{font-size:14px}
  .atc-site .local-control{display:block;padding-block:44px}
  .atc-site .local-control>img{width:32px;height:32px;margin-bottom:20px}
  .atc-site .local-control h2{font-size:30px}
  .atc-site .local-control p{font-size:16px;line-height:1.7}
  .atc-site .local-control p.local-review-note{font-size:14px}
  .atc-site .founder-note{padding-block:44px;gap:24px}
  .founder-note blockquote{font-size:17px;line-height:1.75}
  .atc-site .faq-section{padding-block:48px;gap:20px}
  .atc-site .faq-list details{padding-block:18px}
  .faq-list summary{font-size:16px;min-height:44px;align-items:center}
  .faq-list details p{font-size:15px;margin-right:0;overflow-wrap:anywhere}
  .atc-site .calm-closing{padding-top:48px}
  .calm-scene{--orbit-radius:clamp(96px,29vw,122px);height:280px;width:100%;max-width:320px}
  .atc-site .calm-closing h2{font-size:32px}
  .atc-site .calm-closing p{font-size:16px}
  .atc-site .closing-section{display:grid;grid-template-columns:1fr;text-align:left;gap:24px;padding-block:32px 48px}
  .purchase-product{gap:12px}
  .purchase-product>img{width:36px;height:36px}
  .atc-site .closing-section h2{font-size:24px}
  .purchase-price{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;align-items:center}
  .purchase-price strong{grid-row:1/3;font-size:38px}
  .atc-site .purchase-price p,.refund-promise{margin:0;font-size:13px}
  .atc-site .closing-section>.button{width:100%;min-height:52px;margin:0;font-size:16px}
  .atc-site .site-footer{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding-block:28px}
  .site-footer p{margin:0;line-height:1.6}
  .legal-links{gap:24px}
  .legal-links a{min-height:44px;display:inline-flex;align-items:center;font-size:14px}
}
@media(max-width:360px){
  .atc-site .wrap{width:calc(100% - 40px)}
  .atc-site .site-header{gap:5px}
  .atc-site .site-header .brand{font-size:18px}
  .atc-site .site-header>.button{padding-inline:9px}
  .tower-actions{display:grid;grid-template-columns:1fr;gap:4px}
  .tower-actions .text-link{justify-content:center}
}

/* Bundled provider artwork avoids platform-dependent emoji substitutions. */
.agent-logo{display:inline-block;width:20px;height:20px;flex:0 0 20px;object-fit:contain;vertical-align:middle}

/* A shorter editorial sequence on phones; the desktop composition stays intact. */
.phone-copy,.demo-expand{display:none}
@media(max-width:700px){
  .desktop-copy{display:none}
  .phone-copy{display:inline}
  .atc-site .tower-description{max-width:34ch}
  .atc-site .tower-hero{gap:28px;padding-top:32px;padding-bottom:40px}
  .atc-site .control-illustration{max-width:340px}
  .atc-site .opening-row{grid-template-columns:minmax(0,1fr) 110px;gap:24px 20px;padding-block:56px}
  .atc-site .opening-copy{display:contents}
  .atc-site .opening-copy h2{grid-column:1;grid-row:1;font-size:27px;line-height:1.15;margin:0;align-self:center}
  .atc-site .opening-copy p{grid-column:1/-1;grid-row:2;margin:0}
  .atc-site .opening-art{grid-column:2;grid-row:1;width:128px;max-width:100%;align-self:center}
  .atc-site .opening-copy .demo-label{grid-column:1/-1;grid-row:3;margin:0}
  .atc-site .desk-heading{padding-bottom:20px}
  .atc-site .preview-caption{display:none}
  .demo-expand{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;text-align:left;padding:20px;border:1px solid #d2b8c7;border-radius:10px;background:#f1e5eb;color:#3c2b39;font-size:16px;line-height:1.5}
  .demo-expand small{display:block;font-size:13px;font-weight:400;color:#6e5364;margin-top:6px}
  .demo-expand-icon{font-size:24px;color:#91345c;flex:none}
  #demo-content{display:none}
  .demo-expanded #demo-content{display:block;margin-top:16px}
  .atc-site .after-intro{padding-top:64px}
  .atc-site .after-scenes .feature-scene-wide{padding-block:48px;gap:28px}
  .atc-site .after-scenes .feature-copy h2{font-size:30px}
  .atc-site .after-scenes .feature-copy .feature-secondary{margin-top:12px}
  .atc-site .feature-actions{gap:4px 20px}
  /* The static example fits all three statuses at a glance. The live board still swipes. */
  .mini-board{display:flex;flex-direction:column;gap:24px;overflow:visible;padding:20px;scroll-snap-type:none}
  .mini-board>div{display:grid;grid-template-columns:minmax(0,1fr);gap:10px;align-items:start}
  .mini-board h3{font-size:14px;line-height:1.5;margin:0;color:#c4b9c5}
  .mini-board h3 span{display:none}
  .mini-board .mini-card{margin:0;padding:16px;font-size:16px;line-height:1.5}
  .mini-board .mini-card small{font-size:13px;margin-top:8px}
  .mini-board .important-label{margin-bottom:8px;font-size:13px}
  .mini-board .mini-card strong{font-size:16px}
  .mini-board .last-worked{padding-top:12px;margin-top:12px;font-size:13px}
  .after-window:has(.mini-board) figcaption:before{content:none}
  .atc-site .after-scenes{padding-bottom:24px}
}
@media(max-width:360px){
  .atc-site .opening-row{grid-template-columns:minmax(0,1fr) 86px;column-gap:12px}
  .atc-site .opening-copy h2{font-size:25px}
}

/* Keep each platform name and its mark together at narrow widths. */
.atc-site .hero-platforms{display:flex;flex-wrap:wrap;gap:10px 9px;align-items:center;justify-content:flex-start}
.atc-site .hero-platforms .platform-label{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-size:inherit;color:inherit;margin:0}
.platform-label img,.platform-label svg{display:block;flex:none;object-fit:contain}
.platform-label svg{fill:currentColor;stroke:none}
.atc-site .hero-platforms .platform-mac{border-left:1px solid currentColor;padding-left:12px;margin-left:3px}
@media(max-width:360px){.atc-site .hero-platforms{column-gap:7px}.atc-site .hero-platforms .platform-label{gap:4px}.atc-site .hero-platforms .platform-mac{flex-basis:100%;border-left:0;padding-left:0;margin-left:0}.platform-label img{width:16px;height:16px}}

.atc-site .site-footer{flex-wrap:wrap}
.atc-site .site-footer .trademark-note{flex-basis:100%;width:100%;margin:4px 0 0;font-size:12px;line-height:1.65;color:#665b67}

/* Phone examples need reading-size type, not scaled desktop labels. */
@media(max-width:700px){
  .window-heading,.after-window figcaption{padding:20px;font-size:13px}
  .search-example,.review-example{padding:20px}
  .search-scope,.result-meta,.message-link,.inference-note,.review-state,.resume-example,.review-caption span{font-size:13px;line-height:1.6}
  .search-result blockquote,.review-item p{font-size:15px;line-height:1.65}
  .search-result blockquote{padding:16px;margin-block:20px}
  .review-item{grid-template-columns:minmax(0,1fr);gap:8px;margin-block:24px}
  .atc-site .local-control,.atc-site .founder-note,.atc-site .faq-section{padding-block:56px}
  .atc-site .tower-purchase-note,.atc-site .tower-privacy{font-size:13px;line-height:1.6}
  .atc-site .site-footer .trademark-note{font-size:13px;line-height:1.7;margin-top:12px}
}
@media(max-width:360px){
  .atc-site .site-header .brand{font-size:17px;gap:5px}
  .atc-site .site-header .tower-mark{width:24px;height:24px}
  .atc-site .opening-row{grid-template-columns:minmax(0,1fr) 72px;column-gap:16px}
  .atc-site .opening-copy h2{font-size:25px}
  .mock-search{gap:8px;padding:12px 10px;font-size:14px}
  .search-scope{font-size:12px}
}

/* The companion shows the same work at a phone-friendly scale. */
.companion-hero-link{display:inline-block;color:#e4b7cf;font-size:14px;line-height:1.6;margin-top:10px;text-underline-offset:4px}
.companion-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:80px;padding-block:96px;border-top:1px solid #dfd2da}
.companion-copy h2{font-size:44px;line-height:1.12;letter-spacing:-1.4px;font-weight:500;max-width:14ch;margin:20px 0 24px}
.companion-copy>p{font-size:17px;line-height:1.75;color:#625b66;max-width:43ch;margin:0 0 20px}
.companion-copy .companion-sync{font-size:15px;margin-top:28px}
.companion-included{display:inline-block;color:#8c3459;font-size:15px;line-height:1.6}
.companion-example{margin:0;text-align:center;min-width:0}
.companion-phone{max-width:328px;margin:auto;background:#19191d;color:#f0eaf0;text-align:left;border:1px solid #63555f;border-radius:34px;padding:16px 22px 14px;box-shadow:0 24px 70px #743c581a}
.phone-speaker{width:72px;height:6px;border-radius:8px;background:#09090b;margin:0 auto 24px}
.phone-app-heading{display:flex;align-items:center;gap:8px;font-size:14px}
.phone-cloud{margin-left:auto;color:#d2b5c6;font-size:12px}
.companion-phone h3{font-size:29px;letter-spacing:-.6px;font-weight:500;margin:26px 0 6px}
.phone-subtitle{font-size:13px;color:#c0b6c0;line-height:1.6;margin:0 0 22px}
.phone-task{background:#342631;border:1px solid #ab7894;border-radius:12px;padding:16px;margin-bottom:14px}
.phone-task-heading{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;font-size:11px;margin-bottom:18px}
.phone-status{color:#c4c9ee;font-size:12px}
.phone-important{color:#ecc0d6}
.phone-field-label{display:block;color:#bca9b7;font-size:12px;margin:14px 0 6px}
.phone-task strong{display:block;font-size:16px;line-height:1.5;font-weight:500}
.phone-task p{font-size:14px;line-height:1.6;margin:0 0 16px;color:#e6dce4}
.phone-task-agent{display:flex;align-items:center;gap:6px;font-size:12px;color:#c8bac5;margin-top:14px}
.phone-task-small{background:#242127;border-color:#4b414e}
.phone-task-small strong{margin-top:8px}
.phone-home-indicator{height:4px;width:100px;background:#b7a9b5;border-radius:4px;margin:26px auto 0}
.companion-example figcaption{font-size:12px;line-height:1.7;color:#746370;max-width:34ch;margin:22px auto 0}
@media(max-width:900px){.companion-section{gap:40px}.companion-copy h2{font-size:36px}}
@media(max-width:700px){
  .companion-section{grid-template-columns:1fr;gap:32px;padding-block:56px}
  .companion-copy h2{font-size:32px;letter-spacing:-.8px;max-width:18ch;margin:16px 0 24px}
  .companion-copy>p{font-size:16px;line-height:1.7;max-width:none}
  .companion-copy .companion-sync{margin-top:24px}
  .companion-phone{padding-inline:20px}
  .companion-hero-link{font-size:14px;margin-top:16px;max-width:30ch}
  .companion-example figcaption{font-size:13px}
}