/* Shared page patterns: routes, steps, tables, notes. */
.routes li { border-top: 1px solid var(--rule); }
.routes li:last-child { border-bottom: 1px solid var(--rule); }
.routes a { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--gutter); align-items: baseline; padding: 1.75rem 0; text-decoration: none; }
.routes h3 { transition: transform 450ms var(--ease); }
.routes a:hover h3 { transform: translateX(1.25rem); }
.routes h3 { grid-column: 1 / 7; font-size: clamp(1.75rem, 1.3rem + 1.8vw, 2.75rem); }
.routes p { grid-column: 7 / 13; color: var(--ink-2); }
.routes a:hover h3 { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 8px; }
@media (max-width: 860px) { .routes h3, .routes p { grid-column: 1 / -1; } }

.page-head { padding: clamp(3rem, 6vw, 5.5rem) 0 clamp(1.5rem, 3vw, 3rem); }
.page-head h1 { font-size: clamp(2.5rem, 1.5rem + 4vw, 5rem); max-width: 18ch; }
.page-head p { margin-top: 1.25rem; font-size: 1.375rem; color: var(--ink-2); max-width: 50ch; }

.step { padding: var(--pad-section) 0 0; }
.step h2 { margin-bottom: 1.5rem; }
.step__n { font-family: var(--font-mono); font-size: var(--fs-meta); color: var(--ink-3); display: block; margin-bottom: 0.75rem; }
.fig { margin-top: 2rem; }
.fig svg { width: 100%; height: auto; }
.fig figcaption { margin-top: 0.75rem; font-size: var(--fs-meta); color: var(--ink-3); }
.fleet { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gutter); }
@media (max-width: 720px) { .fleet { grid-template-columns: 1fr; } }

.log li { opacity: 0; transform: translateX(-16px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); transition-delay: var(--d, 0ms); }
.is-visible .log li, .log.is-visible li, .log li.is-in { opacity: 1; transform: none; }
.log li { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 0.75rem 0; border-top: 1px solid var(--rule); font-size: var(--fs-small); }
.log li:last-child { border-bottom: 1px solid var(--rule); }
@media (max-width: 560px) { .log li { grid-template-columns: 1fr; gap: 0.15rem; } }

.tbl { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
.tbl th { text-align: left; font-weight: 500; color: var(--ink-3); font-size: var(--fs-meta); padding: 0.6rem 1rem 0.6rem 0; border-bottom: 1px solid var(--ink); }
.tbl td { padding: 0.8rem 1rem 0.8rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.tbl .r { text-align: right; padding-right: 0; }
.empty { padding: 2rem 0; color: var(--ink-3); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.plain-list li { padding: 0.7rem 0; border-top: 1px solid var(--rule); max-width: 62ch; }
.plain-list li:last-child { border-bottom: 1px solid var(--rule); }
.prose > * + * { margin-top: 1.25rem; }
.prose { max-width: 62ch; }

.split--flip { text-align: right; }
.split--flip > :first-child { grid-column: 7 / 13; order: 2; }
.split--flip > :last-child { grid-column: 1 / 7; order: 1; }
.split--flip p { margin-left: auto; }
@media (max-width: 860px) { .split--flip { text-align: left; } .split--flip > * { order: 0 !important; } .split--flip p { margin-left: 0; } }
.fleet svg circle.dot { transform-box: fill-box; transform-origin: center; }

.play { width: 100%; height: auto; margin-top: 1.5rem; }
.play__out { margin-top: 0.75rem; min-height: 3.2em; color: var(--ink); }
@media (prefers-reduced-motion: reduce) { .play .ping { animation: none; } }