/* RichWay site — shared stylesheet */
:root{
  --paper:#F7F6F2; --card:#FFFFFF; --ink:#141412; --muted:#6E6E78;
  --line:#E7E4D9; --accent:#FF4D00; --accent-soft:#FFF0E8;
  --dark:#141412; --green:#0E7A3D; --green-soft:#E5F6EC;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--paper);color:var(--ink);font-family:'Inter',-apple-system,'Segoe UI',sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}

/* ---------- nav ---------- */
nav{position:sticky;top:0;z-index:50;background:rgba(247,246,242,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.wordmark{font-weight:800;font-size:21px;letter-spacing:-.03em}
.wordmark i{font-style:normal;color:var(--accent)}
.nav-links{display:flex;gap:30px;font-size:14px;color:var(--muted);font-weight:500}
.nav-links a:hover{color:var(--ink)}
.nav-links a.on{color:var(--ink);font-weight:600}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;font-weight:600;padding:12px 24px;border-radius:100px;font-size:14px;border:0;cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line);margin-left:10px}
@media(max-width:760px){.nav-links{display:none}}

/* ---------- type helpers ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:26px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
h1{font-size:clamp(46px,7vw,92px);line-height:1.02;letter-spacing:-.04em;font-weight:800;margin-bottom:28px}
h1 .accent{color:var(--accent)}
.lede{font-size:18px;color:var(--muted);max-width:560px;margin-bottom:34px}

/* ---------- hero ---------- */
.hero{padding:96px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr}}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;margin-bottom:26px}
.hero-meta{font-size:13px;color:var(--muted)}
.page-hero{padding:84px 0 44px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(40px,5.6vw,68px);margin-bottom:20px}
.page-hero .lede{margin-bottom:0}

/* ---------- phone (light iOS mock) ---------- */
.phone-stage{display:flex;justify-content:center}
.phone{width:292px;background:#fff;border:1px solid #E2DFD4;border-radius:50px;padding:11px;box-shadow:0 40px 80px rgba(20,20,18,.16);flex:none}
.screen{background:#F4F4F1;border-radius:40px;overflow:hidden;height:604px;display:flex;flex-direction:column;position:relative}
.notch{position:absolute;top:22px;left:50%;transform:translateX(-50%);width:104px;height:25px;background:#141412;border-radius:20px;z-index:5}
.statusbar{display:flex;justify-content:space-between;align-items:center;padding:15px 28px 4px;font-size:13px;font-weight:600}
.app-nav{padding:8px 20px 10px}
.app-nav .date{font-size:12px;color:var(--muted);font-weight:500}
.app-nav .title{font-size:30px;font-weight:800;letter-spacing:-.03em}
.app-body{flex:1;overflow:hidden;padding:4px 14px 10px;display:flex;flex-direction:column;gap:10px}
.ai-strip{background:var(--dark);color:#fff;border-radius:14px;padding:12px 14px;font-size:12px;line-height:1.55}
.ai-strip .hl{color:#FFB08A;font-weight:600}
.ai-strip .spark{color:var(--accent)}
.tcard{background:#fff;border:1px solid #E9E6DB;border-radius:14px;padding:12px 13px;font-size:12.5px}
.tcard .row{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}
.tcard .time{font-weight:800;font-size:13.5px;letter-spacing:-.01em}
.tcard .route{color:var(--muted);font-size:12px}
.tcard .meta{display:flex;justify-content:space-between;margin-top:7px;font-size:11.5px;color:var(--muted)}
.tcard .price{font-weight:800;font-size:13.5px;letter-spacing:-.01em}
.tag{display:inline-block;font-size:10px;font-weight:700;letter-spacing:.08em;padding:3px 9px;border-radius:100px;text-transform:uppercase}
.tag.live{background:var(--green-soft);color:var(--green)}
.tag.next{background:var(--accent-soft);color:var(--accent)}
.tag.dim{background:#F0EFE9;color:var(--muted)}
.tabbar{display:flex;background:#fff;border-top:1px solid #E9E6DB;padding:9px 4px 20px}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:#9A9AA2;font-weight:500}
.tab.on{color:var(--ink);font-weight:600}
.tab svg{width:21px;height:21px}
.mapbox{flex:1;min-height:215px;background:#ECEEF1;border-radius:14px;position:relative;overflow:hidden;border:1px solid #E4E6EA}
.mapbox svg{position:absolute;inset:0;width:100%;height:100%}
.rcard{background:#fff;border:1px solid #E9E6DB;border-radius:14px;padding:12px 13px;font-size:12.5px}
.rcard .big{font-size:22px;font-weight:800;letter-spacing:-.02em}
.rcard .big small{font-size:12px;color:var(--muted);font-weight:500}
.rcard .sub{color:var(--muted);font-size:12px;margin:5px 0 8px}
.save{font-size:12px;font-weight:600;color:var(--green)}
.chat{display:flex;flex-direction:column;gap:8px}
.bub{max-width:84%;padding:9px 12px;border-radius:16px;font-size:12.5px;line-height:1.5}
.bub.them{background:#E9E9EC;align-self:flex-start;border-bottom-left-radius:5px}
.bub.me{background:var(--ink);color:#fff;align-self:flex-end;border-bottom-right-radius:5px}
.auto{display:block;font-size:9.5px;font-weight:600;letter-spacing:.06em;opacity:.55;margin-top:5px;text-transform:uppercase}
.orig{display:block;font-size:10.5px;opacity:.55;margin-bottom:5px;line-height:1.4}
.qr{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.qr span{font-size:11px;border:1px solid #E2DFD4;background:#fff;border-radius:100px;padding:6px 12px;color:var(--muted)}

/* ---------- stats band ---------- */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(4,1fr)}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{padding:34px 28px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
@media(max-width:720px){.stat:nth-child(3){border-left:0}.stat{border-top:1px solid var(--line)}.stat:nth-child(-n+2){border-top:0}}
.stat .sic{width:36px;height:36px;border-radius:11px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.stat .sic svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.stat .num{font-size:34px;font-weight:800;letter-spacing:-.03em}
.stat .num em{font-style:normal;color:var(--accent)}
.stat .lbl{font-size:13.5px;color:var(--muted);margin-top:6px}

/* ---------- sections ---------- */
section.block{padding:96px 0}
.sec-head{max-width:680px;margin-bottom:54px}
.sec-head h2{font-size:clamp(32px,4.4vw,50px);font-weight:800;letter-spacing:-.03em;line-height:1.08;margin-bottom:16px}
.sec-head p{color:var(--muted);font-size:17px}

/* highlight cards (home) */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:860px){.cards3{grid-template-columns:1fr}}
.hcard{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px 28px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.hcard:hover{transform:translateY(-4px);border-color:#D8D4C4}
.hcard .ic{width:40px;height:40px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.hcard .ic svg{width:20px;height:20px;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.hcard h3{font-size:20px;font-weight:800;letter-spacing:-.01em;margin-bottom:8px}
.hcard p{font-size:14.5px;color:var(--muted);flex:1}
.hcard .more{margin-top:18px;font-size:14px;font-weight:600;color:var(--ink)}
.hcard .more span{color:var(--accent)}

/* ---------- dark showcase ---------- */
.darksec{background:var(--dark);color:#F4F3EE;border-radius:28px;padding:88px 0;margin:0 16px}
@media(max-width:640px){.darksec{margin:0 8px;padding:64px 0}}
.darksec .sec-head h2{color:#fff}
.darksec .sec-head p{color:#A3A39D}
.darksec .eyebrow{color:#A3A39D}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;align-items:start}
@media(max-width:960px){.trio{grid-template-columns:1fr;max-width:340px;margin:0 auto}}
.cap{margin-top:22px}
.cap h4{font-size:17px;font-weight:800;margin-bottom:6px;letter-spacing:-.01em}
.cap p{font-size:13.5px;color:#A3A39D}

/* ---------- feature detail (features page) ---------- */
.fblock{padding:64px 0;border-bottom:1px solid var(--line)}
.fblock:last-child{border-bottom:0}
.fhead{display:flex;gap:20px;align-items:center;margin-bottom:8px}
.fhead .ic{width:48px;height:48px;border-radius:14px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex:none}
.fhead .ic svg{width:24px;height:24px;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.fhead h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;letter-spacing:-.03em}
.flede{color:var(--muted);font-size:16px;max-width:640px;margin:0 0 12px 68px}
@media(max-width:640px){.flede{margin-left:0}}
.feat-list{margin-left:68px;max-width:760px}
@media(max-width:640px){.feat-list{margin-left:0}}
.feat-row{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.feat-row:last-child{border-bottom:0}
.feat-row h4{font-size:16.5px;font-weight:700;margin-bottom:4px;letter-spacing:-.01em}
.feat-row p{font-size:14px;color:var(--muted);max-width:560px}
.badge{flex:none;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:100px;margin-top:2px}
.badge.launch{background:var(--green-soft);color:var(--green)}
.badge.road{background:#F0EFE9;color:var(--muted)}

/* ---------- steps ---------- */
.steps{border-top:1px solid var(--line)}
.step{display:grid;grid-template-columns:90px 1fr 1fr;gap:24px;padding:38px 0;border-bottom:1px solid var(--line);align-items:baseline}
@media(max-width:720px){.step{grid-template-columns:1fr;gap:8px}}
.step .idx{font-size:15px;font-weight:800;color:var(--accent);letter-spacing:.05em}
.step h3{font-size:24px;font-weight:800;letter-spacing:-.02em}
.step p{color:var(--muted);font-size:15.5px;max-width:460px}

/* ---------- faq ---------- */
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-size:17px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;font-weight:400;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);font-size:15px;margin-top:12px;max-width:640px}

/* ---------- about ---------- */
.prose{max-width:720px}
.prose p{font-size:17px;color:var(--muted);margin-bottom:20px}
.prose p strong{color:var(--ink)}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:48px 0}
@media(max-width:720px){.principles{grid-template-columns:1fr}}
.principle{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 24px}
.principle h4{font-size:16px;font-weight:800;margin-bottom:8px}
.principle p{font-size:14px;color:var(--muted)}
.contact-card{background:var(--dark);color:#fff;border-radius:22px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:56px}
.contact-card h3{font-size:24px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.contact-card p{color:#A3A39D;font-size:14.5px}
.btn-light{background:#fff;color:var(--ink)}

/* ---------- cta + footer ---------- */
.ctabox{background:var(--dark);color:#fff;border-radius:28px;padding:88px 40px;text-align:center;margin-top:96px}
.ctabox h2{font-size:clamp(36px,5.4vw,64px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin-bottom:18px}
.ctabox h2 .warm{color:#FFB08A}
.ctabox p{color:#A3A39D;font-size:17px;margin-bottom:34px}
footer{padding:44px 0 54px}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:28px}
.foot .fl{display:flex;gap:22px}
.foot .fl a:hover{color:var(--ink)}

/* ---------- ticker + pills ---------- */
.tick{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px}
.tick span{font-size:13px;font-weight:500;border:1px solid var(--line);background:var(--card);border-radius:100px;padding:8px 16px;color:var(--muted)}
.pill-new{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;background:var(--accent);color:#fff;border-radius:100px;padding:6px 14px;text-transform:uppercase;vertical-align:middle;margin-left:12px}