/* Public pages only. The learning workspace keeps its own visual system. */
.one-marketing{--site-bg:#faf9f6;--site-green:#164d46;--site-ink:#153f3b;--site-muted:#526769;--site-line:#cbd3cd;--site-warm:#edbe93;background:var(--site-bg);color:var(--site-ink)}
.one-marketing h1,.one-marketing h2,.one-marketing h3,.one-site-brand{font-family:Georgia,"Times New Roman",serif;font-weight:500;letter-spacing:-.045em;line-height:1.1}
.one-marketing p{color:var(--site-muted)}
.one-site-width{width:90%;max-width:1440px;margin-inline:auto}
.one-site-header{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:96px;border-bottom:1px solid var(--site-line)}
.one-site-brand{font-size:46px;font-weight:700;line-height:1.15;text-decoration:none;color:var(--site-ink);white-space:nowrap}
.one-site-nav{display:flex;align-items:center;gap:40px}
.one-site-nav a{color:var(--site-ink);font-size:17px;text-decoration:none}
.one-site-nav a:hover,.one-site-text-link:hover{text-decoration:underline;text-underline-offset:6px}
.one-site-nav .one-site-button{margin-left:72px}
.one-site-button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:58px;padding:15px 30px;border:1px solid var(--site-green);border-radius:28px;background:var(--site-green);color:#fff;font:600 17px/1.4 var(--one-font);text-decoration:none;transition:background-color .16s,transform .16s}
.one-site-button:hover{background:#103d37;border-color:#103d37;color:#fff;transform:translateY(-1px)}
.one-site-button--outline{background:transparent;color:var(--site-ink);padding:10px 24px;min-height:48px}
.one-site-nav .one-site-button:hover{color:#fff;text-decoration:none}
.one-site-button--warm{background:var(--site-warm);color:var(--site-ink);border-color:var(--site-warm)}
.one-site-button--warm:hover{background:#f3cea9;border-color:#f3cea9;color:var(--site-ink)}
.one-site-text-link{display:inline-flex;align-items:center;gap:12px;color:var(--site-ink);text-decoration:none;min-height:48px;font-size:17px}
.one-site-text-link>span{font-size:25px;font-weight:400}
.one-site-hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-block:32px 40px}
.one-site-hero-copy{padding-block:40px 16px}
.one-site-hero h1{font-size:clamp(60px,6.7vw,106px);font-weight:700;margin-bottom:28px;line-height:1.06;letter-spacing:-.052em}
.one-site-lead{font-size:clamp(19px,1.7vw,26px);line-height:1.5;max-width:23em;margin-bottom:32px}
.one-site-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px 28px}
.one-site-hero-note{font-size:16px;margin-top:72px;margin-bottom:0}
.one-site-hero-art{margin:0;aspect-ratio:1/1.06;overflow:hidden;border-radius:24px;background:#eef3ee}
.one-site-hero-art img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 50%}
.one-site-motto{display:flex;align-items:center;gap:24px;border-top:1px solid var(--site-line);padding-block:24px 0;text-align:center}
.one-site-motto::before,.one-site-motto::after{content:"";height:1px;background:var(--site-line);flex:1}
.one-site-motto p{font-family:Georgia,serif;font-size:23px;font-weight:500;color:var(--site-ink);margin:0}
.one-site-project{padding-block:100px 96px;scroll-margin-top:32px}
.one-site-section-heading{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:72px;margin-bottom:40px}
.one-site-section-heading h2{font-size:clamp(38px,4.8vw,72px);margin:0}
.one-site-section-heading>p{font-size:23px;line-height:1.55;margin:0;max-width:40ch}
.one-site-topics{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.one-site-topics[hidden],.one-site-example[hidden],.one-site-password button[hidden]{display:none}
.one-site-topics button{border:1px solid var(--site-green);border-radius:28px;min-height:50px;padding:11px 26px;background:transparent;color:var(--site-green);font-size:17px}
.one-site-topics button[aria-pressed=true]{background:var(--site-green);color:#fff}
.one-site-topics button:hover{box-shadow:inset 0 0 0 1px var(--site-green)}
.one-site-example{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:40px 44px;background:#eef3ee;border-radius:24px;min-height:224px;margin-bottom:16px}
.one-site-example-label{font-size:12px;text-transform:uppercase;font-weight:700;letter-spacing:.16em;margin-bottom:16px}
.one-site-example h3{font-size:clamp(29px,3.15vw,44px);margin-bottom:14px}
.one-site-example p:last-child{font-size:20px;margin:0;max-width:58ch}
.one-site-example-icon{width:112px;height:112px;display:grid;place-items:center;border:1px solid var(--site-green);border-radius:50%;flex:none}
.one-site-example-icon .one-icon{width:60px;height:60px;stroke-width:1.2}
.one-site-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;padding:0;margin:48px 0 0;list-style:none}
.one-site-steps li+li{border-left:1px solid var(--site-line);padding-left:40px}
.one-site-steps li>span{font:500 58px/1.1 Georgia,serif;letter-spacing:-.07em;color:#a0572f;display:block;margin-bottom:12px}
.one-site-steps h3{font-size:30px;margin-bottom:12px}
.one-site-steps p{font-size:18px;max-width:25ch;margin:0}
.one-site-together{background:var(--site-green);color:var(--site-bg);padding-block:90px 64px;scroll-margin-top:0}
.one-site-together .one-site-section-heading{grid-template-columns:1.4fr 1fr}
.one-site-together p{color:#e0e9e3}
.one-site-people{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;margin-bottom:48px}
.one-site-people>div{padding:12px 30px 12px 0}
.one-site-people>div+div{padding-left:30px;border-left:1px solid #71928a}
.one-site-people>div:last-child{padding-right:0}
.one-site-people span{font:400 18px Georgia,serif}
.one-site-people h3{font-size:34px;margin-top:20px;margin-bottom:20px;letter-spacing:-.035em}
.one-site-people p{font-size:18px;line-height:1.5;margin:0}
.one-site-world{display:flex;align-items:center;justify-content:space-between;gap:56px;border-top:1px solid #71928a;padding-top:40px}
.one-site-world h2{font-size:39px;margin-bottom:14px}
.one-site-world p{font-size:18px;line-height:1.55;max-width:64ch;margin:0}
.one-site-world .one-site-button{flex:none}
.one-site-footer{display:flex;align-items:end;justify-content:space-between;gap:40px;padding-block:32px 36px}
.one-site-footer .one-site-brand{font-size:34px}
.one-site-footer p{font-size:14px;margin:6px 0 0}
.one-site-footer a:not(.one-site-brand){color:inherit}
.one-site-published{padding-block:64px}
.one-site-published h2{font-size:40px}
.one-login-page{min-height:100dvh;display:flex;flex-direction:column}
.one-login-page .one-site-header{border:0}
.one-site-login{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:72px;max-width:1200px;flex:1;padding-block:64px 88px}
.one-site-login-intro h1{font-size:clamp(38px,4.2vw,62px);font-weight:700;line-height:1.15;margin-bottom:24px}
.one-site-login-intro p{font-size:20px;max-width:36ch}
.one-site-login-intro::after{content:"";display:block;width:100px;height:1px;background:var(--site-green);margin-top:42px}
.one-site-login-panel{padding:40px;border:1px solid #d0d4cf;border-radius:20px;background:#fff}
.one-site-login-panel h2{font-size:35px;line-height:1.2;margin:0 0 16px;font-weight:600}
.one-site-demo-hint{font-size:15px;line-height:1.65;margin-bottom:24px}
.one-site-login-form{margin-top:30px}
.one-site-field{margin-bottom:24px}
.one-site-field label{display:block;font-weight:600;font-size:16px;margin-bottom:8px}
.one-site-field input{border-radius:8px;border:1px solid #c0c8c2;min-height:54px;font-size:18px;background:#fff;color:var(--site-ink);width:100%;padding:12px 14px}
.one-site-password{position:relative}
.one-site-password input{padding-right:58px}
.one-site-password button{position:absolute;right:6px;top:5px;width:44px;height:44px;display:grid;place-items:center;border:0;background:transparent;color:var(--site-muted)}
.one-site-login-form>.one-site-button{width:100%;margin-top:8px}
.one-site-login-footer{padding:24px;text-align:center;font-size:14px;color:var(--site-muted)}
@media(min-width:1600px){.one-site-hero{padding-top:40px}.one-site-hero-note{margin-top:96px}}
@media(max-width:1100px){.one-site-width{width:calc(100% - 64px)}.one-site-hero{gap:32px}.one-site-hero h1{font-size:64px}.one-site-hero-note{margin-top:36px}.one-site-nav{gap:24px}.one-site-nav .one-site-button{margin-left:20px}.one-site-section-heading{gap:40px}.one-site-people>div{padding-right:20px}.one-site-people>div+div{padding-left:20px}.one-site-people h3{font-size:26px}.one-site-world{gap:24px}.one-site-login{gap:40px}.one-site-login-panel{padding:30px}.one-site-login-panel h2{font-size:30px}}
@media(max-width:760px){.one-site-width{width:calc(100% - 48px)}.one-site-header{min-height:80px;gap:16px}.one-site-brand{font-size:32px}.one-site-nav{gap:12px}.one-site-nav .one-site-button{margin-left:0;min-height:44px;padding:8px 18px;font-size:16px;gap:10px}.one-site-anchor{display:none}.one-site-hero{grid-template-columns:1fr;gap:32px;padding-block:36px}.one-site-hero-copy{padding:0}.one-site-hero h1{font-size:clamp(46px,10.7vw,72px);margin-bottom:22px;line-height:1.06}.one-site-lead{font-size:19px;margin-bottom:24px;max-width:32ch}.one-site-button{min-height:52px;padding:13px 23px;font-size:16px}.one-site-actions{gap:14px 22px}.one-site-text-link{font-size:16px}.one-site-hero-note{margin-top:24px;font-size:14px}.one-site-hero-art{aspect-ratio:6/5;max-width:480px;width:100%;justify-self:center;border-radius:18px}.one-site-hero-art img{object-position:center 35%}.one-site-motto{padding-top:22px;gap:16px}.one-site-motto::before,.one-site-motto::after{display:none}.one-site-motto p{font-size:22px;line-height:1.35;max-width:28ch;margin:auto}.one-site-project{padding-block:64px}.one-site-section-heading,.one-site-together .one-site-section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:28px}.one-site-section-heading h2{font-size:38px;line-height:1.13}.one-site-section-heading>p{font-size:18px;max-width:40ch}.one-site-topics{gap:10px;margin-bottom:20px}.one-site-topics button{padding:10px 18px;min-height:46px;font-size:16px}.one-site-example{padding:28px 24px;min-height:242px;gap:16px;border-radius:18px}.one-site-example h3{font-size:32px}.one-site-example p:last-child{font-size:17px}.one-site-example-label{font-size:11px;margin-bottom:12px}.one-site-example-icon{display:none}.one-site-steps{grid-template-columns:1fr;gap:24px;margin-top:32px}.one-site-steps li{position:relative;padding-left:64px;min-height:90px}.one-site-steps li+li{border-left:0;border-top:1px solid var(--site-line);padding-left:64px;padding-top:24px}.one-site-steps li>span{position:absolute;left:0;font-size:39px;margin:0}.one-site-steps h3{font-size:28px;margin-bottom:8px}.one-site-steps p{font-size:17px;max-width:none}.one-site-together{padding-block:56px 48px}.one-site-people{grid-template-columns:1fr 1fr;margin:36px 0;gap:32px 0}.one-site-people>div,.one-site-people>div+div{padding:0 20px 0 0}.one-site-people>div:nth-child(2n){padding-left:20px;padding-right:0;border-left:1px solid #71928a}.one-site-people>div:nth-child(3){border-left:0}.one-site-people h3{font-size:27px;margin-block:16px 12px;line-height:1.2}.one-site-people p{font-size:16px}.one-site-world{flex-direction:column;align-items:flex-start;gap:24px;padding-top:32px}.one-site-world h2{font-size:34px}.one-site-world p{font-size:17px}.one-site-footer{flex-direction:column;align-items:flex-start;gap:18px;padding-block:28px}.one-site-footer .one-site-brand{font-size:32px}.one-site-login{grid-template-columns:1fr;gap:28px;padding-block:30px 48px;max-width:520px}.one-site-login-intro h1{font-size:36px;margin-bottom:12px}.one-site-login-intro p{font-size:17px;margin:0}.one-site-login-intro::after{display:none}.one-site-login-panel{padding:28px 24px}.one-site-login-panel h2{font-size:29px}.one-site-login-footer{font-size:13px}.one-login-page .one-site-nav .one-site-text-link{font-size:14px;gap:6px}}
@media(max-width:360px){.one-site-width{width:calc(100% - 36px)}.one-site-hero h1{font-size:43px}.one-site-brand{font-size:29px}.one-site-people{grid-template-columns:1fr;gap:24px}.one-site-people>div,.one-site-people>div:nth-child(2n){border-left:0;padding:0}.one-site-people>div+div{border-top:1px solid #71928a;padding-top:24px}.one-site-login-panel{padding:24px 18px}}
@media(prefers-reduced-motion:reduce){.one-site-button{transition:none;transform:none}}
