.problem-page .page-main{padding-top:clamp(112px,12svh,132px)}
.walkthrough-section{padding-bottom:84px}
.walkthrough-intro{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start;margin-top:36px}
.walkthrough-intro h1{font-size:clamp(30px,3vw,42px);line-height:1.18;letter-spacing:-.055em}
.walkthrough-intro>p{max-width:440px;font-size:16px;line-height:1.65;color:var(--muted)}
.walkthrough-tabs{display:flex;flex-wrap:wrap;gap:0 30px;margin-top:30px;border-bottom:1px solid var(--line)}
.walkthrough-tab{min-height:48px;padding:11px 0 13px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font:inherit;font-size:14px;line-height:1.5;text-align:left;cursor:pointer}
.walkthrough-tab:hover{color:var(--logo-ink)}
.walkthrough-tab[aria-selected="true"]{color:var(--white);border-bottom-color:var(--brand-blue)}
.walkthrough-layout{display:grid;grid-template-columns:minmax(210px,.85fr) minmax(0,1.7fr);gap:clamp(36px,5vw,72px);margin-top:30px;align-items:start}
.walkthrough-steps{display:flex;flex-direction:column;gap:28px;padding-top:6px}
.walkthrough-step{display:grid;grid-template-columns:26px minmax(0,1fr);gap:12px;min-height:44px;padding:0;border:0;background:transparent;color:var(--muted);font:inherit;text-align:left;cursor:pointer}
.walkthrough-step-number{font-size:12px;line-height:24px;color:#777780}
.walkthrough-step-title{display:block;font-size:16px;line-height:1.5;font-weight:400}
.walkthrough-step-description{display:block;margin-top:6px;font-size:13px;line-height:1.6;color:#85858e}
.walkthrough-step:hover .walkthrough-step-title{color:var(--logo-ink)}
.walkthrough-step[aria-pressed="true"] .walkthrough-step-title{color:var(--white)}
.walkthrough-step[aria-pressed="true"] .walkthrough-step-number{color:var(--brand-blue)}
.walkthrough-stage{display:flex;flex-direction:column;min-width:0;min-height:398px;padding:25px 28px 20px;border:1px solid var(--line);border-radius:14px;background:#080808}
.walkthrough-stage-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;color:var(--muted);font-size:12px;line-height:1.5;letter-spacing:.025em}
.walkthrough-position{flex:none;font-variant-numeric:tabular-nums}
.walkthrough-examples{flex:1;min-width:0}
.walkthrough-pages{display:grid;min-width:0}
.walkthrough-view{grid-area:1 / 1;min-width:0;visibility:hidden;pointer-events:none}
.walkthrough-view.is-current{visibility:visible;pointer-events:auto}
.walkthrough-question{width:fit-content;max-width:94%;margin-left:auto;padding:13px 16px;border:1px solid #2d2d32;border-radius:16px 16px 4px 16px;background:#121214;color:var(--logo-ink);font-size:15px;line-height:1.65;overflow-wrap:break-word}
.walkthrough-reply{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;margin-top:24px}
.walkthrough-mark{font-size:24px;line-height:1.25;letter-spacing:-.07em;color:var(--white)}
.walkthrough-mark>span{color:var(--brand-blue)}
.walkthrough-reply>p{font-size:15px;line-height:1.75;color:var(--logo-ink)}
.walkthrough-phone-note{display:block;margin-top:12px;color:var(--muted);font-size:14px;line-height:1.65}
.walkthrough-view h2{font-size:clamp(22px,2vw,27px);line-height:1.3;letter-spacing:-.04em}
.walkthrough-plan{list-style:none;margin:22px 0 0;padding:0}
.walkthrough-plan li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.6;color:var(--logo-ink)}
.walkthrough-plan li>span:first-child{color:var(--brand-blue);font-size:12px;padding-top:2px}
.walkthrough-timeline{list-style:none;margin:22px 0 0;padding:0}
.walkthrough-timeline li{position:relative;padding:0 0 22px 30px}
.walkthrough-timeline li:last-child{padding-bottom:0}
.walkthrough-timeline li:not(:last-child)::before{content:"";position:absolute;left:3px;top:13px;bottom:0;width:1px;background:#303541}
.walkthrough-timeline li::after{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--brand-blue)}
.walkthrough-timeline h3{font-size:15px;line-height:1.5;letter-spacing:-.015em;font-weight:400}
.walkthrough-timeline p{margin-top:5px;font-size:14px;line-height:1.6;color:var(--muted)}
.walkthrough-next{display:flex;align-items:center;align-self:flex-start;gap:12px;max-width:100%;min-height:44px;margin-top:16px;padding:6px 0;border:0;background:transparent;color:var(--logo-ink);font:inherit;font-size:14px;line-height:1.6;text-align:left;cursor:pointer}
.walkthrough-next::before{content:"";width:7px;height:7px;flex:none;border-radius:50%;background:var(--brand-blue)}
.walkthrough-next:hover{color:var(--white)}
.walkthrough-note{margin-top:24px;font-size:14px;line-height:1.6;color:var(--muted)}
.walkthrough-promise{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px 28px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;line-height:1.6;color:var(--muted);text-align:right}
.walkthrough-promise p:first-child{color:var(--logo-ink);margin-left:auto}
.walkthrough-section .section-label>span:last-child{text-align:right}
@media(min-width:1580px){.walkthrough-section{max-width:1580px;margin-left:auto;margin-right:auto}}
@media(max-width:820px){.walkthrough-intro{grid-template-columns:1fr;gap:20px;margin-top:30px}.walkthrough-intro>p{max-width:580px}.walkthrough-layout{grid-template-columns:1fr;gap:24px}.walkthrough-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-top:0}.walkthrough-step{grid-template-columns:1fr;gap:3px}.walkthrough-step-description{display:none}.walkthrough-stage{min-height:0}.walkthrough-section .section-label>span:last-child{max-width:48%}}
@media(max-width:520px){.walkthrough-section .section-label{align-items:start;font-size:11px;gap:18px}.walkthrough-section .section-label>span:last-child{max-width:45%;font-size:11px}.walkthrough-intro{margin-top:28px;gap:18px}.walkthrough-intro h1{font-size:32px}.walkthrough-tabs{gap:0 22px;margin-top:22px}.walkthrough-tab{font-size:14px}.walkthrough-layout{margin-top:22px;gap:22px}.walkthrough-steps{gap:14px}.walkthrough-step-title{font-size:14px;line-height:1.5}.walkthrough-stage{padding:22px 18px 16px;border-radius:12px}.walkthrough-stage-heading{margin-bottom:20px}.walkthrough-question{max-width:100%;font-size:15px}.walkthrough-reply{gap:10px}.walkthrough-reply>p{font-size:15px}.walkthrough-view h2{font-size:23px}.walkthrough-timeline li{padding-left:24px}.walkthrough-plan li{gap:10px}.walkthrough-note{font-size:13px}.walkthrough-promise{flex-direction:column;font-size:13px}.walkthrough-section{padding-bottom:84px}}