/* Road 2.1 · The Leader’s North Star in steel blue (30 Oct). Light by
   default, midnight at night (public/theme.js sets <html data-theme>). */
:root{--paper:#FFFFFF;--soft:#F2F6FA;--ink:#0E1C2B;--muted:#4C5A70;--line:#D5DDE7;--steel:#6F93B8;--steel2:#A9C0D9;--steelink:#3E6A94;--navy:#0E1C2B;--card:#FFFFFF;--egbg:#FFF7E6;--egink:#7A5E26;--egline:#E8D3A6;--brown:#8A5A3B;--brown2:#B07A52}
:root[data-theme="dark"]{--paper:#0B1420;--soft:#101C2B;--ink:#EEF2F7;--muted:#B0BCCB;--line:#2A3A50;--steelink:#A9C0D9;--navy:#08101A;--card:#142233;--egbg:#2A2416;--egink:#E3CC97;--egline:#5A4A2A;--brown:#C99A6E;--brown2:#E0B48A}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink)}
body{font:16px/1.65 'Inter',Arial,sans-serif}
.r21 h1,.r21 h2,.r21 p{margin:0}
.band{padding:72px 22px;background:var(--paper)}
.band.soft{background:var(--soft)}
.band.dark{background:var(--navy);color:#EEF2F7;background-image:radial-gradient(ellipse 60% 70% at 80% 0%,rgba(111,147,184,.20),transparent 70%),repeating-radial-gradient(circle at 80% 0%,rgba(111,147,184,.06) 0 1px,transparent 1px 44px)}
.hero{padding-top:24px;padding-bottom:84px}
.top{max-width:1100px;margin:0 auto 64px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:.18em;font-size:13px}
.brand small{display:block;font-size:9px;letter-spacing:.2em;color:#A9C0D9;font-weight:600;margin-top:3px}
.top-r{display:flex;align-items:center;gap:14px}
.toplink{border:0;background:none;color:#A9C0D9;font:600 14px 'Inter',Arial,sans-serif;cursor:pointer;padding:12px 0}
.col{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.col.center{align-items:center;text-align:center}
.tag{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--brown);font-weight:600}
.dark .tag{color:#E0B48A}
.big{font:500 clamp(40px,6vw,72px)/1.02 Newsreader,Georgia,serif;letter-spacing:-.03em;max-width:15ch;text-wrap:balance}
.mid{font:500 clamp(30px,3.8vw,44px)/1.1 Newsreader,Georgia,serif;letter-spacing:-.02em;max-width:22ch;text-wrap:balance}
.mid.left{max-width:none}
.big i,.mid i{font-style:italic;font-weight:400;color:var(--steelink)}
.dark .big i,.dark .mid i{color:#A9C0D9}
/* A touch of brown (30 Oct): the italic words in the section titles; the hero and the close stay steel blue. */
.mid i{color:var(--brown)}
.dark .mid i{color:#E0B48A}
.lede{font-size:18px;line-height:1.7;max-width:58ch;color:var(--muted)}
.dark .lede{color:#C3CFDC}
.btn{min-height:56px;padding:0 30px;border-radius:4px;border:1px solid #A9C0D9;background:#6F93B8;color:#0E1C2B;font:600 16px 'Inter',Arial,sans-serif;letter-spacing:.02em;cursor:pointer;display:inline-flex;align-items:center;gap:10px;box-shadow:0 12px 30px -14px rgba(111,147,184,.8);transition:background .25s,transform .25s}
.btn:hover{background:#86A6C7;transform:translateY(-1px)}
.r21 :focus-visible{outline:3px solid #6F93B8;outline-offset:3px}
.small{font-size:13px;letter-spacing:.04em;color:var(--muted)}
.dark .small{color:#A9B6C6}
.mirror{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;width:100%}
.mirror p{background:var(--card);border:1px solid var(--line);border-left:3px solid var(--brown2);border-radius:10px;padding:18px;text-align:left;font:400 20px/1.35 Newsreader,Georgia,serif}
.eg{display:inline-block;font-size:12px;background:var(--egbg);border:1px solid var(--egline);border-radius:4px;padding:1px 8px;color:var(--egink);vertical-align:2px}
.calc{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;width:100%;max-width:820px}
.slide{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;text-align:left;display:flex;flex-direction:column;gap:6px}
.slide span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.slide b{font:500 32px/1 Newsreader,Georgia,serif;font-variant-numeric:tabular-nums}
.slide input{width:100%;accent-color:#6F93B8;min-height:32px}
.slide.result{background:var(--navy);color:#EEF2F7;border-color:var(--navy)}
.slide.result span{color:#A9C0D9}
.ask{font:italic 400 24px/1.35 Newsreader,Georgia,serif;max-width:30ch;text-wrap:balance}
.four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:100%;margin-top:6px}
.four div{position:relative;border-top:3px solid #6F93B8;padding:14px 4px 0;text-align:left;display:flex;flex-direction:column;gap:4px}
/* The four sides, animated (30 Oct): a light scans across them and settles on
   each side in turn, warm brown-gold, as the North Star finds the one that
   holds you. Runs only while in view (page.js adds .run); still under reduced motion. */
.four div::after{content:"";position:absolute;left:0;top:-3px;height:3px;width:0;background:linear-gradient(90deg,var(--brown2),#D6BF8F);box-shadow:0 0 12px rgba(214,191,143,.6)}
.four b,.four span{transition:color .6s}
.four.run div::after{animation:side 12s ease-in-out infinite}
.four.run div{animation:sideOn 12s ease-in-out infinite}
.four.run div:nth-child(2)::after,.four.run div:nth-child(2){animation-delay:3s}
.four.run div:nth-child(3)::after,.four.run div:nth-child(3){animation-delay:6s}
.four.run div:nth-child(4)::after,.four.run div:nth-child(4){animation-delay:9s}
@keyframes side{0%{width:0;opacity:1}5%{width:100%;opacity:1}22%{width:100%;opacity:1}27%,100%{width:100%;opacity:0}}
@keyframes sideOn{0%,3%{transform:none}6%,22%{transform:translateY(-4px)}27%,100%{transform:none}}
.four.run div b{animation:sideB 12s ease-in-out infinite;animation-delay:inherit}
@keyframes sideB{0%,3%{color:inherit}6%,22%{color:var(--brown2)}27%,100%{color:inherit}}
.four b{font:500 20px/1.2 Newsreader,Georgia,serif}
.four span{font-size:14px;color:var(--muted)}
.guide{max-width:960px;margin:0 auto;display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:40px;align-items:center}
.guide img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:12px;box-shadow:0 30px 60px -30px rgba(14,28,43,.6)}
.q1{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;max-width:660px;width:100%;text-align:left;display:flex;flex-direction:column;gap:12px}
.q1 b{font:500 23px/1.3 Newsreader,Georgia,serif}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.opts button{min-height:48px;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--ink);font:500 15px 'Inter',Arial,sans-serif;cursor:pointer;text-align:left;padding:10px 14px}
.opts button[aria-pressed="true"]{background:#6F93B8;border-color:#6F93B8;color:#0E1C2B}
.q1-say{font-size:15px;color:var(--muted)}
.q1-say b{font:600 15px 'Inter',Arial,sans-serif;color:var(--ink)}
.gets{list-style:none;padding:0;margin:0;display:grid;gap:10px;max-width:640px;width:100%;text-align:left}
.gets li{padding:12px 16px;border:1px solid var(--line);border-radius:8px;background:var(--card)}
.gets li b{font-weight:600}
.obj{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;width:100%;text-align:left}
.obj div{border:1px solid var(--line);border-top:2px solid var(--brown2);border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:6px;background:var(--card)}
.obj b{font:500 20px/1.25 Newsreader,Georgia,serif}
.obj span{color:var(--muted);font-size:15px}
.foot{padding:28px 22px;text-align:center;font-size:13px;color:var(--muted);background:var(--paper)}
.foot span{font-size:12px}
@media (max-width:760px){
  .band{padding:56px 18px}
  .hero{padding-bottom:64px}
  .top{margin-bottom:40px}
  .four{grid-template-columns:1fr 1fr}
  .guide{grid-template-columns:1fr;gap:24px}
  .guide img{max-width:260px}
  .btn{width:100%;justify-content:center}
  .opts{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){.btn{transition:none}.four.run div,.four.run div::after,.four.run div b{animation:none}}
[hidden]{display:none !important}