/* Layout idea: Texas highway signage. Green guide signs carry the main answers,
   lane yellow marks the one next action, work-zone orange marks what is not open yet. */
:root{
  --paper:#F3F5F2; --surface:#FFFFFF; --ink:#14201B; --muted:#55635C; --line:#D4DAD5;
  --sign:#0A6B45; --sign-deep:#06412B; --on-sign:#FFFFFF;
  --lane:#F2B90F; --on-lane:#1B1600; --cone:#D9541A; --cone-soft:#FBE9DF;
  --ok:#0A6B45; --ok-soft:#E2F1EA; --asphalt:#2B302E;
  --display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --body:"Overpass","Segoe UI",Helvetica,Arial,sans-serif;
  --r:10px; --wrap:1120px;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#0E1512; --surface:#17211C; --ink:#E9EFEA; --muted:#9BAAA1; --line:#2A372F;
    --sign:#0F7A50; --sign-deep:#0A4A31; --cone:#F0733A; --cone-soft:#3A2015;
    --ok:#4CC08F; --ok-soft:#143326; --asphalt:#1D2220; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0E1512; --surface:#17211C; --ink:#E9EFEA; --muted:#9BAAA1; --line:#2A372F;
  --sign:#0F7A50; --sign-deep:#0A4A31; --cone:#F0733A; --cone-soft:#3A2015;
  --ok:#4CC08F; --ok-soft:#143326; --asphalt:#1D2220; color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);text-transform:uppercase;letter-spacing:.01em;line-height:1;margin:0;text-wrap:balance}
h1{font-size:clamp(2.9rem,7.4vw,5.4rem);font-weight:800}
h2{font-size:clamp(2rem,4.4vw,3rem);font-weight:800}
h3{font-size:1.5rem;font-weight:700}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
section{padding:64px 0}
.view{display:none}.view.on{display:block}
:focus-visible{outline:3px solid var(--lane);outline-offset:2px}

/* preview notice + nav */
.notice{background:var(--cone-soft);color:var(--ink);font-size:.9rem;border-bottom:1px solid var(--line)}
.notice .wrap{padding-top:8px;padding-bottom:8px;display:flex;gap:10px;align-items:center}
.cone{width:0;height:0;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:14px solid var(--cone);flex:none}
nav{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.45rem;text-transform:uppercase}
.shield{width:34px;height:34px;background:var(--sign);color:var(--on-sign);border-radius:8px;display:grid;place-items:center;font-size:1rem;box-shadow:inset 0 0 0 2px var(--sign),inset 0 0 0 3.5px var(--on-sign)}
nav .links{margin-left:auto;display:flex;gap:4px;align-items:center;flex-wrap:wrap}
nav .links a{padding:8px 12px;border-radius:8px;text-decoration:none;font-weight:600;font-size:.95rem}
nav .links a:hover{background:var(--surface)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:700 1rem var(--body);padding:13px 20px;border-radius:var(--r);text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn.go{background:var(--lane);color:var(--on-lane);box-shadow:0 3px 0 #b88a00}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn.sm{padding:9px 14px;font-size:.92rem}
@media(max-width:720px){nav .links a.hide-s{display:none}}

/* hero */
.hero{padding:56px 0 40px}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.plate{display:inline-flex;gap:8px;align-items:center;font-size:.85rem;font-weight:700;padding:6px 12px;border:2px solid var(--ink);border-radius:6px;margin-bottom:22px;letter-spacing:.03em}
.hero h1 em{font-style:normal;background:linear-gradient(transparent 62%,var(--lane) 62%)}
.hero .lead{margin:22px 0 28px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.guide{background:var(--sign);color:var(--on-sign);border-radius:16px;padding:8px;box-shadow:0 18px 40px -18px rgba(0,0,0,.45)}
.guide .in{border:3px solid var(--on-sign);border-radius:11px;padding:24px 22px 22px;position:relative}
.guide .ttl{font-family:var(--display);font-weight:800;font-size:1.6rem;text-transform:uppercase;margin-bottom:16px}
.route{list-style:none;margin:0;padding:0 0 0 46px;position:relative;display:grid;gap:20px}
.route:before{content:"";position:absolute;left:11px;top:6px;bottom:6px;width:16px;border-radius:8px;background:var(--asphalt)}
.route:after{content:"";position:absolute;left:18px;top:10px;bottom:10px;width:2px;background:repeating-linear-gradient(var(--lane) 0 10px,transparent 10px 20px);animation:lane 1.1s linear infinite}
@keyframes lane{to{background-position:0 20px}}
.route li{position:relative}
.route li:before{content:attr(data-n);position:absolute;left:-46px;top:0;width:38px;height:28px;border-radius:5px;background:var(--on-sign);color:var(--sign-deep);font:800 1rem var(--display);display:grid;place-items:center;z-index:1;animation:post .5s ease both}
.route li:nth-child(2):before{animation-delay:.5s}.route li:nth-child(3):before{animation-delay:1s}.route li:nth-child(4):before{animation-delay:1.5s}
@keyframes post{50%{background:var(--lane);transform:scale(1.18)}}
.route b{display:block;font-size:1.05rem}
.route span{font-size:.92rem;opacity:.9}
@media(max-width:860px){.hero .grid{grid-template-columns:1fr}}

/* finder */
.finder{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chip{border:2px solid var(--line);background:var(--paper);color:var(--ink);font:600 .95rem var(--body);padding:9px 14px;border-radius:999px;cursor:pointer;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--sign);border-color:var(--sign);color:var(--on-sign)}
.answer{margin-top:18px;padding:16px 18px;border-left:6px solid var(--lane);background:var(--paper);border-radius:0 10px 10px 0;display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.answer p{max-width:62ch}

/* catalog */
.head{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:10px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 28px -18px rgba(0,0,0,.4)}
.card.hit{border-color:var(--lane);box-shadow:0 0 0 3px var(--lane)}
.card.first{background:var(--sign);color:var(--on-sign);border-color:var(--sign)}
.card.first .meta{color:var(--on-sign);opacity:.9}
.card .ico{width:44px;height:44px}
.card .meta{font-size:.9rem;color:var(--muted)}
.card .foot{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 9px;border-radius:5px}
.tag.plan{background:var(--cone-soft);color:var(--cone)}
.tag.open{background:var(--lane);color:var(--on-lane)}
.reg{font-size:.8rem;color:var(--muted)}
.card.first .reg{color:var(--on-sign);opacity:.85}
@media(max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cards{grid-template-columns:1fr}.card.first{grid-column:auto}}

/* steps, price, faq */
.band{background:var(--asphalt);color:#F3F5F2}
.band .lead{color:#C4CEC8}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px;counter-reset:s}
.step{border-top:4px dashed var(--lane);padding-top:16px}
.step .mile{font:800 2.6rem var(--display);color:var(--lane);line-height:1}
.step b{display:block;margin:6px 0 4px;font-size:1.08rem}
.step p{font-size:.95rem;color:#C4CEC8}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr}}
.two{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
@media(max-width:860px){.two{grid-template-columns:1fr}}
.price{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px}
.price .num{font:800 5rem var(--display);line-height:.9}
.price ul,.ticks{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}
.price li,.ticks li{padding-left:30px;position:relative}
.price li:before,.ticks li:before{content:"";position:absolute;left:0;top:.28em;width:18px;height:18px;border-radius:50%;background:var(--ok-soft);box-shadow:inset 0 0 0 2px var(--ok)}
.price li:after,.ticks li:after{content:"";position:absolute;left:6px;top:.5em;width:6px;height:9px;border:solid var(--ok);border-width:0 2px 2px 0;transform:rotate(40deg) translateY(-2px)}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 18px}
details+details{margin-top:10px}
summary{cursor:pointer;font-weight:700;padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary:after{content:"+";font:800 1.4rem var(--display);color:var(--sign)}
details[open] summary:after{content:"–"}
details p{padding:0 0 16px;color:var(--muted);max-width:65ch}
.notify{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.notify input{flex:1 1 220px;padding:13px 14px;border-radius:var(--r);border:2px solid var(--line);background:var(--surface);color:var(--ink);font:400 1rem var(--body)}
.small{font-size:.86rem;color:var(--muted)}
footer{border-top:1px solid var(--line);padding:32px 0 48px;font-size:.9rem;color:var(--muted)}
footer .wrap{display:flex;gap:24px;justify-content:space-between;flex-wrap:wrap}

/* course page */
.crumb{font-size:.9rem;color:var(--muted);margin-bottom:18px}
.crumb a{font-weight:700}
.photo{border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.topics{columns:2;column-gap:28px;padding:0;margin:20px 0 0;list-style:none;counter-reset:t}
.topics li{break-inside:avoid;padding:9px 0 9px 44px;border-bottom:1px solid var(--line);position:relative;counter-increment:t}
.topics li:before{content:counter(t);position:absolute;left:0;top:8px;width:32px;height:24px;border-radius:4px;background:var(--sign);color:var(--on-sign);font:800 .95rem var(--display);display:grid;place-items:center}
@media(max-width:620px){.topics{columns:1}}
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.check{background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--lane);border-radius:10px;padding:18px}
.check b{display:block;margin-bottom:4px}
.check p{font-size:.95rem;color:var(--muted)}
@media(max-width:820px){.checks{grid-template-columns:1fr}}

/* dashboard */
.dash{padding:32px 0 64px}
.sample{display:inline-flex;gap:8px;align-items:center;background:var(--cone-soft);color:var(--cone);font-weight:700;font-size:.82rem;padding:5px 10px;border-radius:6px;text-transform:uppercase;letter-spacing:.04em}
.dgrid{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:16px;margin-top:22px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px}
.tile .k{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.tile .v{font:800 2.4rem var(--display);line-height:1.05;margin-top:6px;font-variant-numeric:tabular-nums}
.next{background:var(--sign);color:var(--on-sign);border-color:var(--sign);display:flex;gap:18px;align-items:center}
.next .k{color:var(--on-sign);opacity:.85}
.ring{flex:none;width:108px;height:108px;position:relative}
.ring svg{transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:11}
.ring .bg{stroke:rgba(255,255,255,.22)}
.ring .fg{stroke:var(--lane);stroke-linecap:round;stroke-dasharray:289;stroke-dashoffset:234;animation:ring 1.2s ease-out}
@keyframes ring{from{stroke-dashoffset:289}}
.ring b{position:absolute;inset:0;display:grid;place-items:center;font:800 1.7rem var(--display)}
.dcols{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;margin-top:16px;align-items:start}
@media(max-width:900px){.dgrid,.dcols{grid-template-columns:1fr}}
.mods{list-style:none;margin:14px 0 0;padding:0}
.mods li{display:flex;gap:12px;align-items:center;padding:11px 0;border-top:1px solid var(--line)}
.mods .n{flex:none;width:34px;height:26px;border-radius:4px;display:grid;place-items:center;font:800 .95rem var(--display);background:var(--paper);color:var(--muted);box-shadow:inset 0 0 0 1px var(--line)}
.mods .t{flex:1;min-width:0}
.mods .s{font-size:.8rem;font-weight:700;white-space:nowrap}
.mods li.done .n{background:var(--ok-soft);color:var(--ok);box-shadow:none}
.mods li.done .s{color:var(--ok)}
.mods li.now{background:var(--paper);margin:0 -12px;padding:11px 12px;border-radius:10px;border-top-color:transparent}
.mods li.now .n{background:var(--lane);color:var(--on-lane);box-shadow:none}
.mods li.lock{color:var(--muted)}
.track{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:0}
.track li{padding:0 0 16px 28px;position:relative;font-size:.95rem}
.track li:before{content:"";position:absolute;left:0;top:3px;width:14px;height:14px;border-radius:50%;background:var(--surface);box-shadow:inset 0 0 0 2px var(--line)}
.track li:after{content:"";position:absolute;left:6px;top:19px;bottom:-1px;width:2px;background:var(--line)}
.track li:last-child:after{display:none}
.track li.cur:before{background:var(--lane);box-shadow:inset 0 0 0 2px var(--lane)}
.track li.cur{font-weight:700}


a.card{text-decoration:none;color:inherit}
.steps.light p{color:var(--muted)}
.ticks.onsign li:before{background:transparent;box-shadow:inset 0 0 0 2px #fff}
.ticks.onsign li:after{border-color:#fff}
.photo img{width:100%;max-height:420px;object-fit:cover}
.thead{display:flex;justify-content:space-between;align-items:end;gap:18px;flex-wrap:wrap}
.tmeta{display:flex;gap:18px;font-size:.9rem;color:var(--muted)}.tmeta b{font:800 1.5rem var(--display);color:var(--ink);margin-right:4px}
.tbody{display:grid;gap:18px;margin-top:26px;max-width:820px}
.blk{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px}
.blk .k{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}
.blk.read{background:transparent;border:0;padding:6px 0}.blk.read p{max-width:68ch;margin-top:12px}
.blk.tint{background:var(--ok-soft);border-color:transparent}
.blk.scen{border-left:6px solid var(--lane)}
.tbl{overflow-x:auto;margin-top:14px}.tbl table{border-collapse:collapse;width:100%;font-size:.95rem}
.tbl th{text-align:left;font-weight:600;padding:10px 14px 10px 0;border-top:1px solid var(--line);vertical-align:top;width:38%}
.tbl td{padding:10px 0;border-top:1px solid var(--line)}.tbl td span{display:block;color:var(--muted);font-size:.88rem}
.vframe{position:relative;border-radius:10px;overflow:hidden}.vframe img{width:100%;aspect-ratio:16/9;object-fit:cover}
.vframe .tag{position:absolute;left:12px;top:12px}
.blk details{border:0;padding:0;background:transparent}.blk details p{padding:0 0 12px;color:var(--ink)}
.blk.q label{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border:2px solid var(--line);border-radius:10px;margin-top:8px;cursor:pointer}
.blk.q label:has(input:checked){border-color:var(--sign)}
.fb{margin-top:10px;font-weight:700;min-height:1.5em}
.opt{display:block;width:100%;text-align:left;margin-top:8px;padding:12px 14px;border:2px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);font:400 1rem var(--body);cursor:pointer}
.opt:hover,.opt.sel{border-color:var(--ink)}
.reveal{margin-top:12px;padding:14px 16px;background:var(--ok-soft);border-radius:10px}
.kp{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.kp p{font-size:.93rem;color:var(--muted)}
@media(max-width:620px){.kp{grid-template-columns:1fr}}
.tnav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:28px;max-width:820px}
.mods a.t{text-decoration:none;font-weight:600}.mods a.t:hover{text-decoration:underline}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
.sr{position:absolute;left:-9999px}
.ask-btn{position:fixed;right:18px;bottom:18px;z-index:40;display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;background:var(--sign);color:var(--on-sign);font:700 1rem var(--body);padding:14px 18px;border-radius:999px;box-shadow:0 10px 26px -8px rgba(0,0,0,.5);transition:transform .15s ease}
.ask-btn:hover{transform:translateY(-2px)}
.ask-panel{position:fixed;right:18px;bottom:18px;z-index:41;width:min(380px,calc(100vw - 24px));height:min(560px,calc(100vh - 36px));background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px -16px rgba(0,0,0,.55);display:flex;flex-direction:column;overflow:hidden}
.ask-panel[hidden]{display:none}
.ask-head{background:var(--sign);color:var(--on-sign);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.ask-head b{display:block;font:800 1.25rem var(--display);text-transform:uppercase}
.ask-head span{font-size:.8rem;opacity:.9}
.ask-head button{background:transparent;border:0;color:inherit;font-size:1.7rem;line-height:1;cursor:pointer;padding:0 6px}
.ask-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.msg{max-width:88%;padding:10px 13px;border-radius:14px;font-size:.95rem;line-height:1.45}
.msg.bot{background:var(--paper);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.msg.me{background:var(--sign);color:var(--on-sign);align-self:flex-end;border-bottom-right-radius:4px}
.msg a{font-weight:700}
.ask-quick{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.ask-quick button{border:1px solid var(--line);background:var(--paper);color:var(--ink);font:600 .82rem var(--body);padding:6px 10px;border-radius:999px;cursor:pointer}
.ask-form{display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--line)}
.ask-form input{flex:1;min-width:0;padding:11px 12px;border-radius:10px;border:2px solid var(--line);background:var(--surface);color:var(--ink);font:400 .95rem var(--body)}
.ask-foot{font-size:.82rem;color:var(--muted);padding:0 14px 12px}

.plain{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}.guide .in p{font-size:1.05rem}
.phone{font-weight:700;text-decoration:none;padding:8px 10px;white-space:nowrap}
.flinks{display:grid;grid-template-columns:1fr 1fr;gap:6px 24px;max-width:560px}.flinks a{text-decoration:none}.flinks a:hover{text-decoration:underline}
footer .wrap>div:first-child{max-width:46ch}