:root{
  --accent:#B4531A;--accent-dk:#8F3F12;--accent-bg:#FBF1EA;
  --ink:#1D1B18;--muted:#5E574F;--line:#E6DFD5;--bg:#FAF8F5;--card:#fff;--ok:#2F6B3A;--ok-bg:#EAF4EC;
  --r:12px;--font:system-ui,-apple-system,"Segoe UI","Noto Sans","Noto Sans JP",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
.panel-h h1{font-size:20px;margin:0;letter-spacing:-.01em;line-height:1.3}
details>summary{min-height:44px;display:flex;align-items:center}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--accent-dk)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:460px;margin:0 auto;padding:0 20px}

/* nav */
.nav{position:sticky;top:0;z-index:5;background:rgba(250,248,245,.94);backdrop-filter:saturate(1.2) blur(6px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:16px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.brand img{width:32px;height:32px;border-radius:8px}
.nav .links{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav .links a{color:var(--ink);text-decoration:none;font-size:15px;padding:10px 10px;border-radius:8px}
.nav .links a:hover{background:#F1ECE5}
.nav .links a.btn{color:#fff;padding:8px 14px}
.nav .links a.btn:hover{background:var(--accent-dk)}
.brand{min-height:44px}
p,li,summary{text-wrap:pretty}
h1,h2,h3{text-wrap:balance}
.alt-line a,.hint a,#showforgot{display:inline-block;padding:12px 0;margin:-12px 0}
.nav .links .hide-s{display:none}
@media(min-width:760px){.nav .links .hide-s{display:inline-block}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 20px;border-radius:10px;border:1px solid var(--accent);background:var(--accent);color:#fff;font:600 16px/1.2 var(--font);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--accent-dk);border-color:var(--accent-dk)}
.btn.sm{min-height:40px;padding:8px 14px;font-size:15px}
.btn.ghost{background:transparent;color:var(--accent-dk)}
.btn.ghost:hover{background:var(--accent-bg)}
.btn.plain{background:#fff;color:var(--ink);border-color:var(--line)}
.btn.plain:hover{background:#F4F0EA}
.btn.danger{background:#fff;color:#9B2C1F;border-color:#E3B9B2}
.btn[disabled]{opacity:.6;cursor:wait}

/* hero */
.hero{padding:56px 0 40px}
.hero .grid{display:grid;gap:40px}
@media(min-width:960px){.hero .grid{grid-template-columns:1fr 1.05fr;align-items:center}.hero{padding:88px 0 72px}}
.eyebrow{display:inline-block;font-size:14px;font-weight:600;color:var(--accent-dk);background:var(--accent-bg);padding:4px 12px;border-radius:99px;margin:0 0 18px}
h1{font-size:clamp(32px,6.4vw,52px);line-height:1.12;letter-spacing:-.02em;margin:0 0 18px;font-weight:800}
.lead{font-size:clamp(17px,2.2vw,19px);color:var(--muted);margin:0 0 28px;max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center}
.note{font-size:14px;color:var(--muted)}

/* the product screen */
.screen{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px -24px rgba(60,40,20,.35);overflow:hidden}
.screen-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 18px;border-bottom:1px solid var(--line);background:#FCFBF9}
.screen-top b{font-size:15px}
.tag{font-size:12px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:2px 10px;white-space:nowrap}
.tag.acc{color:var(--accent-dk);border-color:#EBC9B3;background:var(--accent-bg)}
.summary{display:flex;gap:20px;padding:14px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.summary div{font-size:13px;color:var(--muted)}
.summary strong{display:block;font-size:22px;color:var(--ink);line-height:1.2}
.firm{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:14px 18px;border-bottom:1px solid var(--line)}
.firm:last-child{border-bottom:0}
.firm .nm{font-weight:650;font-size:16px;line-height:1.35}
.firm .meta{grid-column:1/-1;font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 14px}
.firm .trucks{font-weight:700;font-size:15px;white-space:nowrap;align-self:start;color:var(--accent-dk)}
.firm .acts{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{display:inline-flex;align-items:center;min-height:36px;padding:6px 12px;border-radius:8px;border:1px solid var(--line);background:#fff;font:500 14px/1.2 var(--font);color:var(--ink);text-decoration:none;cursor:pointer}
.chip.call{border-color:var(--accent);color:var(--accent-dk);font-weight:600}
.chip[aria-pressed="true"]{background:var(--ok-bg);border-color:#9FC7A8;color:var(--ok);font-weight:600}
.chip[aria-pressed="true"]::before{content:"✓ ";white-space:pre}
.opener{grid-column:1/-1;background:var(--accent-bg);border-radius:10px;padding:12px 14px;font-size:15px;margin-top:8px;white-space:pre-line}

/* sections */
section{padding:48px 0}
.source{max-width:65ch}
@media(min-width:960px){section{padding:96px 0}}
section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:clamp(26px,4.2vw,36px);line-height:1.2;letter-spacing:-.015em;margin:0 0 14px;font-weight:800}
.sec-lead{color:var(--muted);margin:0 0 36px;max-width:40em}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:16px;counter-reset:s}
@media(min-width:800px){.steps{grid-template-columns:repeat(3,1fr);gap:24px}}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px;counter-increment:s}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;margin-bottom:12px}
.steps h3{margin:0 0 6px;font-size:18px}
.steps p{margin:0;color:var(--muted);font-size:16px}
.feats{display:grid;gap:16px}
@media(min-width:800px){.feats{grid-template-columns:1fr 1fr;gap:24px}}
.feat{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--bg)}
.feat svg{width:32px;height:32px;color:var(--accent);margin-bottom:10px}
.feat h3{margin:0 0 6px;font-size:18px}
.feat p{margin:0;color:var(--muted);font-size:16px}

.trybox{margin-top:40px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.trybox form{display:flex;gap:10px;flex-wrap:wrap}
.trybox input{flex:1 1 160px}
.try-out{margin-top:14px}
.try-out .firm{padding:12px 0}

.email{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-top:28px}
.email-head{padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}
.email-head b{color:var(--ink)}
.email-body{padding:6px 18px 16px}
.email-body h4{margin:16px 0 4px;font-size:15px}

.price-card{max-width:460px;background:var(--card);border:2px solid var(--accent);border-radius:18px;padding:30px}
.price-card .amt{font-size:52px;font-weight:800;letter-spacing:-.02em;line-height:1}
.price-card .amt small{font-size:18px;font-weight:500;color:var(--muted)}
.ticks{list-style:none;padding:0;margin:22px 0 26px}
.ticks li{padding:6px 0 6px 28px;position:relative}
.ticks li::before{content:"";position:absolute;left:4px;top:13px;width:12px;height:7px;border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}

.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:650;padding:14px 28px 14px 0;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:22px;color:var(--accent)}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0 0 16px;color:var(--muted)}
.source{margin-top:32px;padding:20px;border-radius:var(--r);background:var(--accent-bg);font-size:16px}

.band{background:var(--ink);color:#fff;text-align:center}
.band h2{color:#fff}
.band p{color:#D9D2C8;margin:0 0 26px}
.band .note{color:#BDB5AA}

footer{padding:36px 0 48px;font-size:14px;color:var(--muted);border-top:1px solid var(--line)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer a{color:var(--muted)}
.syng-legal-links a{display:inline-block;padding:12px 4px;min-width:44px;text-align:center}

/* forms */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px}
.auth{padding:48px 0 64px}
.auth h1{font-size:30px}
label{display:block;font-weight:600;font-size:15px;margin:16px 0 6px}
input[type=email],input[type=password],input[type=text],input[type=tel]{width:100%;min-height:48px;padding:10px 14px;border:1px solid #CFC6BA;border-radius:10px;font:16px var(--font);background:#fff;color:var(--ink)}
input:focus-visible,.btn:focus-visible,.chip:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #E8A77E;outline-offset:2px}
.hint{font-size:14px;color:var(--muted);margin:6px 0 0}
.msg{margin:14px 0 0;padding:12px 14px;border-radius:10px;font-size:15px;display:none}
.msg.show{display:block}
.msg.err{background:#FCEDEA;color:#8A2A1B}
.msg.ok{background:var(--ok-bg);color:var(--ok)}
.full{width:100%;margin-top:22px}
.alt-line{margin-top:20px;font-size:15px;color:var(--muted)}

/* app */
.app-main{padding:28px 0 64px}
.app-grid{display:grid;gap:24px}
@media(min-width:960px){.app-grid{grid-template-columns:1fr 320px;align-items:start}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.panel-h{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.panel-h h2{font-size:20px;margin:0}
.panel-b{padding:18px}
.big-num{font-size:34px;font-weight:800;line-height:1.1}
.banner{border-radius:12px;padding:14px 16px;margin-bottom:20px;background:var(--accent-bg);border:1px solid #EBC9B3}
.empty{padding:24px 18px;color:var(--muted)}
.credit{font-size:13px;color:var(--muted);padding:14px 18px;border-top:1px solid var(--line)}
.zipform{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.zipform .f{flex:1 1 140px}
.zipform label{margin-top:0}
.spinner{display:inline-block;width:18px;height:18px;border:2.5px solid #EBC9B3;border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation:none}}
.row{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center}
.row:last-child{border-bottom:0}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
