/* ============================================================ CANCELLATION SAVES — case study page Class-based CSS. Fonts: Poppins + Mulish + Spline Sans Mono (loaded in ) Page-specific components: routing fork, JSON console, acknowledgment duo, video figures. ============================================================ */ :root { --violet: oklch(0.52 0.20 300); --ink: oklch(0.20 0.02 300); --ink-2: oklch(0.30 0.02 300); --body: oklch(0.40 0.015 300); --muted: oklch(0.50 0.02 300); --line: oklch(0.92 0.008 300); --line-2: oklch(0.90 0.010 300); --paper: oklch(0.985 0.006 300); --tint: oklch(0.97 0.02 300); --green: oklch(0.50 0.12 150); --amber: oklch(0.50 0.12 40); --console: oklch(0.26 0.05 300); } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; } body { background: var(--paper); font-family: 'Mulish', system-ui, sans-serif; color: var(--ink-2); } a { color: var(--violet); text-decoration: none; } a:hover { text-decoration: underline; } .mono { font-family: 'Spline Sans Mono', monospace; } .wrap { max-width: 1180px; margin: 0 auto; padding-left: 40px; padding-right: 40px; } /* nav */ .nav { position: sticky; top: 0; z-index: 30; background: color-mix(in oklab, var(--paper) 90%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); } .nav__inner { display: flex; align-items: center; justify-content: space-between; padding: 20px 40px; } .wordmark { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 20px; color: var(--violet); text-decoration: none; } .nav__links { display: flex; gap: 34px; font-family: 'Spline Sans Mono', monospace; font-weight: 500; font-size: 12.5px; letter-spacing: 0.1em; color: var(--body); } .nav__links a { color: inherit; text-decoration: none; transition: color .2s; } .nav__links a:hover { color: var(--violet); text-decoration: none; } /* hero — two column: copy + the ask-why frame */ .hero { padding: 64px 40px 40px; display: grid; grid-template-columns: 1fr 360px; gap: 56px; align-items: start; max-width: 1180px; margin: 0 auto; } @media (max-width: 900px) { .hero { grid-template-columns: 1fr; gap: 32px; } } .kicker { font-family: 'Spline Sans Mono', monospace; font-size: 12.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--violet); margin-bottom: 22px; } .hero h1 { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 54px; line-height: 1.04; letter-spacing: -0.025em; color: var(--ink); margin: 0 0 26px; } .hero h1 em { font-style: normal; color: var(--violet); } .hero__lede { font-size: 19px; line-height: 1.55; color: var(--body); margin: 0; max-width: 58ch; } .hero__fig { margin: 0; border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; background: #fff; } .hero__fig img { display: block; width: 100%; height: auto; } .hero__fig figcaption { padding: 10px 14px; border-top: 1px solid var(--line); font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; line-height: 1.5; color: var(--muted); } /* verdict row */ .verdict { padding: 24px 40px 64px; } .verdict__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 14px; overflow: hidden; max-width: 1100px; margin: 0 auto; } .verdict__cell { background: #fff; padding: 22px 22px 26px; } .verdict__k, .eyebrow, .panel__label { font-family: 'Spline Sans Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--violet); margin-bottom: 10px; } .verdict__cell p { font-size: 14.5px; line-height: 1.45; color: var(--ink-2); margin: 0; } /* body layout — rail + content */ .body { padding: 0 40px 40px; display: grid; grid-template-columns: 190px 1fr; gap: 56px; align-items: start; } /* rail */ .rail { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 2px; } .rail-link { display: flex; align-items: center; gap: 12px; padding: 9px 0; cursor: pointer; } .rail-link__n { flex: none; width: 26px; height: 26px; border-radius: 50%; border: 1px solid oklch(0.86 0.015 300); display: flex; align-items: center; justify-content: center; font-family: 'Spline Sans Mono', monospace; font-size: 11px; color: oklch(0.5 0.05 300); transition: .2s; } .rail-link__t { font-size: 13.5px; line-height: 1.3; color: var(--muted); transition: .2s; } .rail-link.is-active .rail-link__n { background: var(--violet); color: #fff; border-color: var(--violet); } .rail-link.is-active .rail-link__t { color: var(--ink); font-weight: 600; } /* single column below the rail breakpoint (after .rail so display:none wins) */ @media (max-width: 860px) { .body { grid-template-columns: 1fr; gap: 0; } .rail { display: none; } } /* content + sections */ .content { min-width: 0; max-width: 760px; } .section { scroll-margin-top: 96px; padding-bottom: 64px; } .section + .section { border-top: 1px solid var(--line); padding-top: 48px; } .section h2 { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 34px; line-height: 1.1; color: var(--ink); margin: 0 0 18px; } .section p { font-size: 17px; line-height: 1.6; color: var(--body); margin: 0 0 28px; } .section p.note { font-size: 15px; color: oklch(0.45 0.015 300); margin: 20px 0 0; } .section strong { color: var(--ink-2); } /* artifact frame */ .art { border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; background: #fff; } .art__cap { padding: 12px 18px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; } .art__cap .mono { font-size: 11px; letter-spacing: 0.04em; color: var(--muted); } .art__foot { padding: 12px 18px; border-top: 1px solid var(--line); font-size: 13px; color: oklch(0.5 0.015 300); } .tag { font-family: 'Spline Sans Mono', monospace; font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; padding: 3px 8px; border-radius: 100px; white-space: nowrap; } .tag--neutral { color: var(--muted); background: oklch(0.94 0.01 300); } .tag--green { color: var(--green); background: oklch(0.96 0.03 150); } .tag--amber { color: var(--amber); background: oklch(0.96 0.03 40); } /* stalled-intent trace */ .trace { padding: 6px 0; } .trace__row { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 13px 18px; border-bottom: 1px solid oklch(0.95 0.006 300); align-items: baseline; } .trace__row:last-child { border-bottom: none; } .trace__n { font-family: 'Spline Sans Mono', monospace; font-size: 11px; color: oklch(0.62 0.12 300); } .trace__t { font-size: 14.5px; line-height: 1.5; color: var(--ink-2); } .trace__t code { font-family: 'Spline Sans Mono', monospace; font-size: 13px; color: var(--violet); } .trace__t .bad { color: var(--amber); font-weight: 700; } /* routing fork */ .fork { margin: 0; } .fork__top { border: 1px solid var(--line-2); background: #fff; border-radius: 12px; padding: 16px 20px; text-align: center; max-width: 430px; margin: 0 auto; } .fork__top .k { font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--violet); display: block; margin-bottom: 6px; } .fork__top .v { font-size: 14.5px; color: var(--ink-2); } .fork__stem { display: flex; justify-content: center; padding: 6px 0; } .fork__stem span { font-family: 'Spline Sans Mono', monospace; font-size: 15px; color: var(--muted); } .fork__branches { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; } @media (max-width: 620px) { .fork__branches { grid-template-columns: 1fr; } } .branch { border-radius: 12px; padding: 20px; border: 1px solid var(--line-2); } .branch--save { background: oklch(0.97 0.03 150); border-color: oklch(0.88 0.05 150); } .branch--final { background: #fff; } .branch__k { font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 10px; } .branch--save .branch__k { color: var(--green); } .branch--final .branch__k { color: var(--muted); } .branch__h { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 16.5px; color: var(--ink); margin-bottom: 8px; } .branch__p { font-size: 13.5px; line-height: 1.55; color: var(--body); margin: 0; } .branch ul { margin: 10px 0 0; padding-left: 18px; font-size: 13px; line-height: 1.55; color: var(--body); } .branch li { margin-bottom: 5px; } .branch li b { color: var(--ink-2); } /* options board */ .opts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; } @media (max-width: 720px) { .opts { grid-template-columns: 1fr; } } .opt { border: 1px solid var(--line-2); border-radius: 12px; padding: 18px; background: #fff; } .opt--pick { background: var(--tint); border-color: oklch(0.88 0.03 300); } .opt__k { font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; } .opt--pick .opt__k { color: var(--violet); } .opt__h { font-family: 'Poppins', sans-serif; font-weight: 600; font-size: 15px; color: var(--ink-2); margin-bottom: 8px; } .opt__p { font-size: 12.5px; line-height: 1.5; color: var(--body); margin: 0; } /* acknowledgment duo — chat bubbles */ .duo { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; } @media (max-width: 720px) { .duo { grid-template-columns: 1fr; } } .qba { border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; background: #fff; margin: 0; } .qba__head { padding: 10px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; color: var(--muted); } .qba__head .warn { color: var(--amber); } .qba__head .ok { color: var(--green); } .qba__body { padding: 18px; display: flex; flex-direction: column; gap: 12px; } .qba__user { align-self: flex-end; max-width: 82%; background: var(--violet); color: #fff; padding: 10px 14px; border-radius: 14px 14px 4px 14px; font-size: 13.5px; line-height: 1.45; } .qba__agent { align-self: flex-start; max-width: 92%; background: oklch(0.975 0.006 300); border: 1px solid var(--line); padding: 12px 15px; border-radius: 14px 14px 14px 4px; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); } .qba__foot { padding: 10px 16px; border-top: 1px solid var(--line); font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; line-height: 1.5; color: var(--muted); } /* JSON console (dark) */ .console { background: var(--console); border-radius: 12px; overflow: hidden; } .console__head { display: flex; justify-content: space-between; gap: 10px; padding: 12px 18px; border-bottom: 1px solid oklch(0.34 0.05 300); font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: oklch(0.78 0.06 300); } .console pre { margin: 0; padding: 18px 20px; font-family: 'Spline Sans Mono', monospace; font-size: 12.5px; line-height: 1.7; color: oklch(0.93 0.02 300); overflow-x: auto; } .console .j-true { color: oklch(0.78 0.14 150); } .console .j-false { color: oklch(0.75 0.13 40); } .console .j-key { color: oklch(0.8 0.1 300); } /* condensed prompt + annotations */ .promptgrid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; align-items: start; } @media (max-width: 720px) { .promptgrid { grid-template-columns: 1fr; } } .prompt-pre { margin: 0; padding: 16px 18px; background: oklch(0.975 0.006 300); font-family: 'Spline Sans Mono', monospace; font-size: 11.5px; line-height: 1.75; color: var(--ink-2); overflow-x: auto; } .pnotes { display: flex; flex-direction: column; gap: 12px; } .pnote { border-left: 3px solid var(--violet); background: #fff; border-radius: 0 10px 10px 0; padding: 12px 14px; font-size: 12.5px; line-height: 1.5; color: var(--body); } .pnote b { display: block; font-family: 'Spline Sans Mono', monospace; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--violet); margin-bottom: 4px; } /* video figures */ .vid { margin: 0; border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; background: #fff; } .vid__head { padding: 11px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px 12px; flex-wrap: wrap; font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; color: var(--muted); min-height: 2.4rem; } .vid__head .route-save { color: var(--green); } .vid__head .route-final { color: var(--muted); } .vid video { display: block; width: 100%; height: auto; background: oklch(0.95 0.008 300); } .vid__foot { padding: 10px 16px; border-top: 1px solid var(--line); font-family: 'Spline Sans Mono', monospace; font-size: 10.5px; line-height: 1.5; color: var(--muted); } .vid details { border-top: 1px solid var(--line); } .vid summary { cursor: pointer; padding: 10px 16px; font-family: 'Spline Sans Mono', monospace; font-size: 11px; color: var(--violet); } .vid ol { margin: 0; padding: 4px 16px 14px; list-style: none; display: flex; flex-direction: column; gap: 8px; } .vid li { display: grid; grid-template-columns: 64px 1fr; gap: 10px; font-size: 12.5px; line-height: 1.5; color: var(--body); } .vid li .who { font-family: 'Spline Sans Mono', monospace; font-size: 10px; text-transform: uppercase; color: var(--muted); padding-top: 2px; } .vid li.agent .who { color: var(--violet); } .vid li p { margin: 0; } /* landing grid + settled */ .landing { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: 14px; overflow: hidden; } @media (max-width: 620px){ .landing { grid-template-columns: 1fr; } } .landing__cell { background: #fff; padding: 22px; } .landing__cell .verdict__k { margin-bottom: 10px; } .landing__cell p { font-size: 14.5px; line-height: 1.5; color: var(--ink-2); margin: 0; } .landing__v { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 26px; line-height: 1; color: var(--violet); margin-bottom: 8px; } .settled { margin-top: 28px; padding: 22px 24px; background: var(--tint); border-radius: 12px; } .settled p { font-size: 16px; line-height: 1.55; color: var(--ink-2); margin: 0; } /* footer */ .footer { border-top: 1px solid var(--line); background: oklch(0.98 0.006 300); } .footer__inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 32px 40px; font-family: 'Spline Sans Mono', monospace; font-size: 12px; letter-spacing: 0.04em; color: var(--muted); } .footer__inner a { color: inherit; text-decoration: none; } .footer__inner a:hover { color: var(--violet); }