/* Texas Engineering & Surveying, Inc. — site styles
   Layout: a plat sheet. Pages read like a survey drawing: bearing-labelled dividers between
   sections, a plat-style legend, and a footer laid out as a drawing title block. */
:root{
  --paper:#f4f5f0;      /* page ground: plat paper with a faint olive bias */
  --sheet:#ffffff;      /* raised panels */
  --ink:#1b211c;        /* text */
  --muted:#59625a;      /* secondary text */
  --line:#d3d8cc;       /* hairlines */
  --olive:#56623f;      /* from the TES logo */
  --olive-soft:#e6eadb;
  --flag:#d9481f;       /* survey flagging orange: links, bearings, calls to action */
  --flag-ink:#ffffff;
  --hero-ink:#ffffff;
  --display:"Barlow Semi Condensed","Arial Narrow",Arial,sans-serif;
  --body:"Source Sans 3","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",Consolas,"Courier New",monospace;
  --wrap:1180px;
  --radius:4px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#121512;--sheet:#1a1f1a;--ink:#e6e9e1;--muted:#a3ab9f;--line:#2e362d;
    --olive:#a9b98d;--olive-soft:#232b1f;--flag:#ff7a4d;--flag-ink:#1b0d06;color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --paper:#121512;--sheet:#1a1f1a;--ink:#e6e9e1;--muted:#a3ab9f;--line:#2e362d;
  --olive:#a9b98d;--olive-soft:#232b1f;--flag:#ff7a4d;--flag-ink:#1b0d06;color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--body)}
img{max-width:100%;height:auto;display:block}
a{color:var(--flag);text-underline-offset:.18em}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--flag);outline-offset:2px}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.12;text-wrap:balance;margin:0}
h1{font-size:clamp(2.1rem,1.4rem + 3vw,3.6rem);letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem)}
h3{font-size:1.35rem}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.prose{max-width:66ch;display:grid;gap:1em}
.eyebrow{font:500 .78rem/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--olive)}
.lede{font-size:1.2rem;color:var(--muted);max-width:60ch}
.skip{position:absolute;left:-999px;top:0;background:var(--sheet);padding:8px 12px;z-index:50}
.skip:focus{left:12px}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:var(--sheet);border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;gap:20px;min-height:72px;padding-block:8px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;min-width:0}
.brand img{width:48px;height:48px;flex:none}
.brand b{display:block;font:600 1.12rem/1.1 var(--display);letter-spacing:.01em}
.brand small{display:block;font:500 .7rem/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem;padding:8px 10px;border-radius:var(--radius)}
.nav a:hover{background:var(--olive-soft)}
.nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--flag)}
.nav .call{background:var(--flag);color:var(--flag-ink);margin-left:8px;padding:9px 14px;font-family:var(--mono);font-weight:500;font-size:.9rem}
.nav .call:hover{background:var(--flag);filter:brightness(1.08)}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:var(--ink);border-radius:var(--radius);padding:8px 12px;font:600 .95rem var(--body)}
@media (max-width:940px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--sheet);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px max(16px,env(safe-area-inset-right,0px)) 16px max(16px,env(safe-area-inset-left,0px))}
  .nav.open{display:flex}
  .nav a{padding:12px 8px}
  .nav .call{margin:8px 0 0;text-align:center}
}

/* hero */
.hero{background:#1e261c;color:var(--hero-ink)}
.hero-text{padding-block:clamp(40px,6vw,72px) 32px;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,.6fr);gap:14px 48px;align-items:end}
.hero-text>div{display:grid;gap:14px;min-width:0}
.stamp{border:1.5px solid #8f9c78;padding:16px 18px;display:grid;gap:12px;margin:0;font:400 .85rem/1.35 var(--mono);color:#e3e7dc}
.stamp dt{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:#b9c4a6}
.stamp dd{margin:2px 0 0;font:600 1.1rem var(--display);color:#ffffff}
@media (max-width:860px){.hero-text{grid-template-columns:1fr}.stamp{display:none}}
.hero h1{max-width:20ch;color:#ffffff}
.hero p{font-size:1.2rem;max-width:56ch;color:#e3e7dc}
.hero .eyebrow{color:#f0a184}
.hero-photo{margin:0;position:relative}
.hero-photo img{width:100%;aspect-ratio:2000/467;min-height:170px;object-fit:cover;object-position:32% 50%}
.hero-photo figcaption{position:absolute;right:0;bottom:8px;left:0;text-align:right;font:400 .75rem var(--mono);color:#ffffff;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.page-hero{background:var(--sheet);border-bottom:1px solid var(--line)}
.page-hero .wrap{padding-block:44px 36px;display:grid;gap:12px}

.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:var(--radius);font-weight:600;text-decoration:none;border:2px solid transparent}
.btn-primary{background:var(--flag);color:var(--flag-ink)}
.btn-ghost{border-color:currentColor;color:inherit}
.btn:hover{filter:brightness(1.07)}

/* sections and the bearing divider */
section{padding-block:56px}
.section-head{display:grid;gap:10px;margin-bottom:28px;max-width:70ch}
.call-line{display:flex;align-items:center;gap:14px;color:var(--muted);font:500 .8rem/1 var(--mono);letter-spacing:.04em;margin:0 auto;max-width:var(--wrap);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.call-line::before,.call-line::after{content:"";height:1px;background:var(--line);flex:1}
.call-line span{color:var(--flag);white-space:nowrap}
.call-line i{width:9px;height:9px;border:1.5px solid var(--olive);border-radius:50%;flex:none}

/* service list */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.service{background:var(--sheet);padding:24px;display:grid;gap:10px;align-content:start}
.service .code{font:500 .78rem var(--mono);color:var(--flag);letter-spacing:.06em}
.service ul{margin:0;padding-left:1.1em;color:var(--muted)}
.service a.more{font-weight:600;margin-top:4px}

.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.figure{display:grid;gap:8px}
.figure img{border:1px solid var(--line);border-radius:var(--radius);background:var(--sheet)}
.figure figcaption,.caption{font:400 .82rem/1.45 var(--mono);color:var(--muted)}
figure{margin:0}

/* credentials strip */
.creds{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.creds div{background:var(--sheet);padding:18px 20px;display:grid;gap:4px}
.creds dt{font:500 .72rem var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.creds dd{margin:0;font:600 1.15rem var(--display)}

.builders{display:flex;flex-wrap:wrap;gap:8px 10px;padding:0;margin:0;list-style:none}
.builders li{border:1px solid var(--line);background:var(--sheet);padding:6px 12px;border-radius:999px;font-weight:600;font-size:.95rem}

/* definition lists for services detail */
.detail{display:grid;gap:0;border-top:1px solid var(--line)}
.detail>div{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr);gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.detail dt{font:600 1.2rem/1.25 var(--display)}
.detail dd{margin:0;color:var(--ink);max-width:66ch}
.detail dd ul{margin:.5em 0 0;padding-left:1.1em;color:var(--muted)}
@media (max-width:700px){.detail>div{grid-template-columns:1fr;gap:6px}}

/* steps: a real sequence (how a survey is produced) */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;counter-reset:step}
.steps>li{counter-increment:step;background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:grid;gap:8px;align-content:start}
.steps>li::before{content:"Step " counter(step);font:500 .78rem var(--mono);color:var(--flag);letter-spacing:.06em;text-transform:uppercase}
.steps ul{margin:0;padding-left:1.1em;color:var(--muted)}

.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.gallery img{aspect-ratio:3/4;object-fit:cover;width:100%;border-radius:var(--radius);border:1px solid var(--line)}
.plats{display:grid;gap:28px}
.plats img{background:#fff}

/* plat legend */
.legend{border:1.5px solid var(--ink);background:var(--sheet);max-width:560px}
.legend h3{font:600 .95rem var(--mono);letter-spacing:.08em;text-transform:uppercase;padding:10px 14px;border-bottom:1.5px solid var(--ink)}
.legend dl{margin:0;padding:8px 14px 12px;display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font:400 .9rem/1.4 var(--mono)}
.legend dt{font-weight:500}
.legend dd{margin:0;color:var(--muted)}

/* project cards */
.projects{display:grid;gap:36px}
.project{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;align-items:center}
.project:nth-child(even) .figure{order:2}
@media (max-width:860px){.project{grid-template-columns:1fr}.project:nth-child(even) .figure{order:0}}
.project .meta{display:flex;flex-wrap:wrap;gap:6px 18px;font:500 .8rem var(--mono);color:var(--muted)}
.project .body{display:grid;gap:12px}
.tag{display:inline-block;font:500 .72rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--olive);border:1px solid var(--olive);padding:3px 8px;border-radius:999px;justify-self:start}

.feature{background:var(--olive-soft);border-block:1px solid var(--line)}

/* timeline: career in order */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);display:grid;gap:22px}
.timeline li{position:relative;padding-left:22px;display:grid;gap:4px}
.timeline li::before{content:"";position:absolute;left:-7px;top:.45em;width:12px;height:12px;border-radius:50%;background:var(--sheet);border:2px solid var(--flag)}
.timeline .when{font:500 .8rem var(--mono);color:var(--muted)}

/* contact */
.contact-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:40px;align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.card{background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:grid;gap:14px}
.card dl{margin:0;display:grid;gap:12px}
.card dt{font:500 .72rem var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.card dd{margin:2px 0 0;font-size:1.1rem;font-weight:600}
form{display:grid;gap:16px}
label{font-weight:600;display:grid;gap:6px}
input,select,textarea{font:inherit;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;width:100%}
textarea{min-height:140px;resize:vertical}
fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;margin:0}
legend{font-weight:600;padding:0 6px}
.checks{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:8px}
.checks label{font-weight:400;display:flex;gap:8px;align-items:center}
.checks input{width:auto}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.two{grid-template-columns:1fr}}
.hp{position:absolute;left:-5000px}
.note{font-size:.9rem;color:var(--muted)}
button.btn{cursor:pointer;font:600 1rem var(--body)}

/* CTA band */
.cta{background:var(--ink);color:var(--paper)}
.cta .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-block:40px}
.cta h2{color:var(--paper)}
.cta p{color:var(--paper);opacity:.8}

/* footer = drawing title block */
.titleblock{border-top:1px solid var(--line);background:var(--sheet);padding-block:36px 28px}
.tb{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) minmax(0,1fr) minmax(0,.7fr);border:1.5px solid var(--ink);font:400 .86rem/1.45 var(--mono)}
.tb>div{padding:12px 14px;border-left:1.5px solid var(--ink);display:grid;gap:4px;align-content:start;min-width:0}
.tb>div:first-child{border-left:0;display:flex;gap:12px;align-items:center}
.tb img{width:54px;height:54px;flex:none}
.tb b{font:600 1.05rem/1.15 var(--display);letter-spacing:.02em}
.tb .k{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tb a{color:var(--ink);overflow-wrap:anywhere}
.tb span{min-width:0;overflow-wrap:anywhere}
@media (max-width:900px){.tb{grid-template-columns:1fr 1fr}.tb>div:nth-child(3){border-left:0}.tb>div:nth-child(n+3){border-top:1.5px solid var(--ink)}.tb>div:first-child{grid-column:1/-1;border-bottom:1.5px solid var(--ink)}.tb>div:nth-child(2){border-left:0}}
@media (max-width:520px){.tb{grid-template-columns:1fr}.tb>div{border-left:0!important;border-top:1.5px solid var(--ink)}.tb>div:first-child{border-top:0;border-bottom:0}}
.fineprint{margin-top:14px;font:400 .78rem/1.5 var(--mono);color:var(--muted);display:flex;flex-wrap:wrap;gap:6px 18px;justify-content:space-between}

@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}