/* ==========================================================================
   Mirror | Geoengineering & Surveying  —  shared stylesheet
   ========================================================================== */

:root{
  --ink:#0e1512;
  --ink-2:#17211d;
  --forest:#16773a;
  --forest-deep:#0f5a2b;
  --lime:#3fae5f;
  --surface:#f4f6f3;
  --line:#e2e7e2;
  --muted:#5a675e;
  --white:#ffffff;

  --wrap:1200px;
  --gutter:clamp(20px,4vw,40px);
  --radius:4px;
  --header-h:76px;

  --f-display:"Archivo","Segoe UI",system-ui,sans-serif;
  --f-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;

  --shadow-sm:0 2px 10px rgba(14,21,18,.06);
  --shadow-md:0 14px 40px rgba(14,21,18,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--f-body);color:var(--ink);background:var(--white);
  line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.08;margin:0;font-weight:800;letter-spacing:.005em}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.eyebrow{font-family:var(--f-display);font-weight:700;text-transform:uppercase;letter-spacing:.18em;
  font-size:.78rem;color:var(--forest)}
.eyebrow--light{color:var(--lime)}
.center{text-align:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--f-display);font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;font-size:.85rem;padding:.95rem 1.6rem;border-radius:var(--radius);
  border:2px solid transparent;cursor:pointer;transition:all .2s var(--ease)}
.btn .chev{transition:transform .2s var(--ease)}
.btn:hover .chev{transform:translateX(4px)}
.btn--primary{background:var(--forest);color:#fff}
.btn--primary:hover{background:var(--forest-deep)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-2)}
.btn--outline{background:transparent;color:var(--forest);border-color:var(--forest)}
.btn--outline:hover{background:var(--forest);color:#fff}

/* ---------- Header ---------- */
.subbar{background:var(--ink);color:#fff}
.subbar .wrap{display:flex;flex-wrap:wrap;gap:0;justify-content:center}
.subbar a{flex:1;min-width:180px;text-align:center;font-family:var(--f-display);font-weight:700;
  font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:.7rem .8rem;color:rgba(255,255,255,.82);
  border-bottom:2px solid transparent;transition:.2s var(--ease)}
.subbar a:hover,.subbar a[aria-current]{color:#fff;border-bottom-color:var(--lime)}

.masthead{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-h)}
.brand{display:flex;align-items:center;gap:.7rem}
.brand__mark{width:42px;height:42px;border-radius:50%;object-fit:cover;box-shadow:var(--shadow-sm)}
.brand__name{font-family:var(--f-display);font-weight:800;font-size:1.15rem;letter-spacing:.14em;line-height:1}
.brand__tag{display:block;font-family:var(--f-body);font-weight:500;font-size:.62rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin-top:3px}

.nav{display:flex;align-items:center;gap:.3rem}
.nav a{font-family:var(--f-display);font-weight:700;text-transform:uppercase;letter-spacing:.05em;
  font-size:.82rem;padding:.6rem .85rem;border-radius:var(--radius);color:var(--ink);transition:.18s var(--ease)}
.nav a:hover{color:var(--forest)}
.nav a[aria-current]{color:var(--forest)}
.nav .has-sub{position:relative}
.nav .sub{position:absolute;top:calc(100% + 6px);left:0;min-width:250px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-md);padding:.4rem;opacity:0;visibility:hidden;transform:translateY(6px);
  transition:.18s var(--ease)}
.nav .has-sub:hover .sub,.nav .has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.nav .sub a{display:block;font-size:.78rem;padding:.6rem .7rem}
.nav .sub a:hover{background:var(--surface)}
.nav__cta{margin-left:.4rem}

.burger{display:none;background:none;border:0;cursor:pointer;padding:.4rem;width:44px;height:44px}
.burger span{display:block;height:2px;width:26px;background:var(--ink);margin:5px auto;transition:.25s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center;
  background-color:var(--ink);opacity:.42}
.hero__scrim{position:absolute;inset:0;background:linear-gradient(105deg,rgba(9,14,12,.92) 0%,rgba(9,14,12,.6) 55%,rgba(9,14,12,.35) 100%)}
.hero__inner{position:relative;padding:clamp(3.5rem,9vw,7rem) 0;max-width:760px}
.hero h1{font-size:clamp(2.3rem,6vw,4rem);text-transform:uppercase}
.hero p{font-size:clamp(1.02rem,1.6vw,1.2rem);color:rgba(255,255,255,.86);max-width:60ch;margin-top:1.2rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.reveal{opacity:0;transform:translateY(18px);animation:rise .7s var(--ease) forwards}
.reveal.d1{animation-delay:.08s}.reveal.d2{animation-delay:.18s}.reveal.d3{animation-delay:.28s}
@keyframes rise{to{opacity:1;transform:none}}

/* page hero (inner pages) */
.pagehero{position:relative;color:#fff;background:var(--ink)}
.pagehero__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.4}
.pagehero__scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,14,12,.7),rgba(9,14,12,.85))}
.pagehero__inner{position:relative;padding:clamp(3rem,7vw,5.5rem) 0}
.pagehero h1{font-size:clamp(2rem,5vw,3.2rem);text-transform:uppercase}
.crumbs{font-size:.8rem;color:rgba(255,255,255,.7);margin-top:.8rem;letter-spacing:.04em}
.crumbs a:hover{color:var(--lime)}

/* ---------- Sections ---------- */
.section{padding:clamp(3.5rem,7vw,6rem) 0}
.section--surface{background:var(--surface)}
.section--ink{background:var(--ink);color:#fff}
.section__head{max-width:720px;margin-bottom:2.6rem}
.section__head.center{margin-inline:auto}
.section h2{font-size:clamp(1.7rem,3.5vw,2.6rem);text-transform:uppercase;margin-top:.5rem}
.section--ink h2{color:#fff}
.lead{color:var(--muted);font-size:1.06rem}
.section--ink .lead{color:rgba(255,255,255,.8)}

/* value band */
.band{background:var(--forest);color:#fff;text-align:center;padding:clamp(1.4rem,3vw,2.2rem) 0}
.band p{margin:0;font-family:var(--f-display);font-weight:700;font-size:clamp(1.15rem,2.4vw,1.7rem);letter-spacing:.01em}

/* ---------- Spotlight (home) ---------- */
.spotlight{display:grid;grid-template-columns:1.05fr .95fr;gap:0;background:var(--ink);color:#fff;border-radius:var(--radius);overflow:hidden}
.spotlight__media{position:relative;min-height:360px;background-size:cover;background-position:center;background-color:#1c2a24}
.spotlight__body{padding:clamp(2rem,4vw,3.2rem)}
.spotlight__body h3{font-size:clamp(1.4rem,2.6vw,2rem);text-transform:uppercase;margin:.7rem 0 1rem}
.rule{height:2px;width:64px;background:var(--lime);margin:1rem 0 1.4rem}

/* ---------- Service cards ---------- */
.grid{display:grid;gap:1.5rem}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s var(--ease)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.card__media{aspect-ratio:16/10;background-size:cover;background-position:center;background-color:#20302a}
.card__body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.card__icon{width:44px;height:44px;color:var(--forest);margin-bottom:.9rem}
.card h3{font-size:1.12rem;text-transform:uppercase;letter-spacing:.03em;margin-bottom:.6rem}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:1.1rem}
.card__link{margin-top:auto;font-family:var(--f-display);font-weight:700;text-transform:uppercase;
  font-size:.78rem;letter-spacing:.06em;color:var(--forest);display:inline-flex;align-items:center;gap:.4rem}
.card__link .chev{transition:transform .2s var(--ease)}
.card:hover .card__link .chev{transform:translateX(4px)}

/* ---------- Split (text + image) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.split__img{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background-size:cover;background-position:center;
  background-color:#20302a;box-shadow:var(--shadow-md)}
.split--rev .split__img{order:-1}

/* capability list */
.caps{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;grid-template-columns:1fr 1fr;gap:.7rem 1.5rem}
.caps li{position:relative;padding-left:1.7rem;color:var(--ink);font-weight:500}
.caps li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;background:var(--forest);
  border-radius:2px;transform:rotate(45deg)}
.section--ink .caps li{color:rgba(255,255,255,.9)}

/* ---------- Projects ---------- */
.project{position:relative;border-radius:var(--radius);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;
  background-size:cover;background-position:center;background-color:#1c2a24;color:#fff}
.project::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,14,12,0) 30%,rgba(9,14,12,.9) 100%)}
.project__body{position:relative;padding:1.6rem;z-index:1}
.project__tag{font-family:var(--f-display);font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  font-size:.7rem;color:var(--lime)}
.project h3{font-size:1.15rem;text-transform:uppercase;margin:.5rem 0 .5rem}
.project p{font-size:.9rem;color:rgba(255,255,255,.85);margin:0}

/* ---------- Clients ---------- */
.clients{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:clamp(2rem,6vw,5rem)}
.clients img{height:54px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.7;transition:.2s var(--ease)}
.clients img:hover{filter:none;opacity:1}

/* ---------- CTA band ---------- */
.cta{background:linear-gradient(120deg,var(--forest-deep),var(--forest));color:#fff;text-align:center}
.cta h2{color:#fff;font-size:clamp(1.7rem,3.5vw,2.6rem);text-transform:uppercase}
.cta p{color:rgba(255,255,255,.9);max-width:56ch;margin:1rem auto 2rem}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,3.5rem)}
.field{display:block;margin-bottom:1.1rem}
.field span{display:block;font-family:var(--f-display);font-weight:700;font-size:.78rem;text-transform:uppercase;
  letter-spacing:.06em;margin-bottom:.4rem}
.field input,.field textarea{width:100%;padding:.85rem 1rem;border:1px solid var(--line);border-radius:var(--radius);
  font-family:var(--f-body);font-size:1rem;background:#fff;transition:.18s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--forest);box-shadow:0 0 0 3px rgba(22,119,58,.15)}
.info-row{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.6rem}
.info-row .ic{width:40px;height:40px;flex:none;color:var(--forest)}
.info-row b{font-family:var(--f-display);text-transform:uppercase;letter-spacing:.05em;font-size:.9rem}
.placeholder-note{background:#fff8e6;border:1px solid #f0d98a;color:#7a5c00;padding:.5rem .8rem;border-radius:var(--radius);
  font-size:.85rem;display:inline-block;margin-top:.3rem}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.72)}
.footer__top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:2rem;padding:clamp(2.5rem,5vw,4rem) 0}
.footer h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1.1rem}
.footer a{display:block;padding:.3rem 0;color:rgba(255,255,255,.72);font-size:.92rem}
.footer a:hover{color:var(--lime)}
.footer__brand .brand__name{color:#fff}
.footer__bar{border-top:1px solid rgba(255,255,255,.12);padding:1.2rem 0;font-size:.82rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:.5rem}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .spotlight{grid-template-columns:1fr}
  .spotlight__media{min-height:240px}
  .split{grid-template-columns:1fr}
  .split--rev .split__img{order:0}
  .footer__top{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .burger{display:block}
  .nav{position:fixed;inset:var(--header-h) 0 auto 0;flex-direction:column;align-items:stretch;background:#fff;
    border-bottom:1px solid var(--line);padding:.6rem var(--gutter) 1.2rem;gap:.1rem;box-shadow:var(--shadow-md);
    transform:translateY(-120%);transition:transform .3s var(--ease);max-height:calc(100vh - var(--header-h));overflow:auto}
  .nav[data-open="true"]{transform:none}
  .nav a{padding:.85rem .4rem;border-bottom:1px solid var(--line);font-size:.95rem}
  .nav .has-sub .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;
    padding:0 0 .4rem .8rem;min-width:0}
  .nav .sub a{border-bottom:0;padding:.55rem .4rem}
  .nav__cta{margin:.8rem 0 0}
  .subbar a{min-width:50%;font-size:.66rem}
}
@media (max-width:520px){
  .grid--3,.grid--2{grid-template-columns:1fr}
  .caps{grid-template-columns:1fr}
  .subbar a{min-width:100%}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:3px solid var(--lime);outline-offset:2px}

/* ==========================================================================
   v2 enhancements — logo, mobile subbar, spotlight, animation, mobile menu
   ========================================================================== */

/* ---- Real logo ---- */
.brand{gap:0}
.brand__logo{height:56px;width:auto;display:block;transition:transform .25s var(--ease)}
.brand:hover .brand__logo{transform:scale(1.03)}

/* ---- Sub-brand bar: slim, swipeable on mobile ---- */
@media (max-width:760px){
  .subbar .wrap{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;
    -webkit-overflow-scrolling:touch;scrollbar-width:none}
  .subbar .wrap::-webkit-scrollbar{display:none}
  .subbar a{flex:0 0 auto;min-width:auto;white-space:nowrap;font-size:.68rem;
    padding:.55rem 1.05rem;letter-spacing:.06em;border-bottom:2px solid transparent}
  .brand__logo{height:44px}
}

/* ---- Header shadow on scroll ---- */
.masthead.scrolled{box-shadow:var(--shadow-sm);background:rgba(255,255,255,.96)}

/* ---- Spotlight, redesigned ---- */
.spotlight-sec{background:var(--surface)}
.spotlight{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;
  gap:0;overflow:visible;border-radius:0}
.spotlight__media{position:relative;min-height:clamp(300px,42vw,470px);border-radius:6px;
  box-shadow:var(--shadow-md);background-size:cover;background-position:center;background-color:#1c2a24}
.spotlight__media::before{content:"";position:absolute;left:-14px;top:-14px;width:104px;height:104px;
  border-top:6px solid var(--forest);border-left:6px solid var(--forest);border-radius:6px 0 0 0}
.spotlight__badge{position:absolute;left:0;bottom:24px;background:var(--forest);color:#fff;
  font-family:var(--f-display);font-weight:700;text-transform:uppercase;letter-spacing:.1em;
  font-size:.7rem;padding:.5rem 1rem;border-radius:0 4px 4px 0;box-shadow:var(--shadow-sm)}
.spotlight__body{position:relative;z-index:2;background:var(--ink);color:#fff;
  padding:clamp(2rem,4vw,3.4rem);border-radius:6px;box-shadow:var(--shadow-md);margin-left:-70px}
.spotlight__body h3{font-size:clamp(1.5rem,2.8vw,2.2rem);text-transform:uppercase;margin:.6rem 0 0}
.spotlight__body p{color:rgba(255,255,255,.82)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.3rem 0 .2rem}
.chips span{font-family:var(--f-display);font-weight:600;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:#fff;border:1px solid rgba(255,255,255,.32);border-radius:40px;padding:.42rem .9rem}
@media (max-width:960px){
  .spotlight{grid-template-columns:1fr}
  .spotlight__media{min-height:230px;border-radius:6px 6px 0 0}
  .spotlight__media::before{display:none}
  .spotlight__body{margin-left:0;margin-top:-30px;width:calc(100% - 32px);margin-inline:auto}
}

/* ---- Scroll reveal (works on mobile + desktop) ---- */
html.js [data-animate]{opacity:0;transform:translateY(26px);
  transition:opacity .7s var(--ease),transform .7s var(--ease);will-change:opacity,transform}
html.js [data-animate="left"]{transform:translateX(-32px)}
html.js [data-animate="right"]{transform:translateX(32px)}
html.js [data-animate].in-view{opacity:1;transform:none}
html.js .card.in-view{transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
@media (prefers-reduced-motion:reduce){
  html.js [data-animate]{opacity:1!important;transform:none!important}
}

/* ---- Mobile menu: slide + staggered items ---- */
@media (max-width:760px){
  .nav{padding-top:.9rem;padding-bottom:1.4rem;border-top:3px solid var(--forest)}
  .nav > a,.nav > .has-sub{opacity:0;transform:translateY(10px);
    transition:opacity .35s var(--ease),transform .35s var(--ease)}
  .nav[data-open="true"] > a,.nav[data-open="true"] > .has-sub{opacity:1;transform:none}
  .nav[data-open="true"] > *:nth-child(1){transition-delay:.04s}
  .nav[data-open="true"] > *:nth-child(2){transition-delay:.10s}
  .nav[data-open="true"] > *:nth-child(3){transition-delay:.16s}
  .nav[data-open="true"] > *:nth-child(4){transition-delay:.22s}
  .nav[data-open="true"] > *:nth-child(5){transition-delay:.28s}
  .nav[data-open="true"] > *:nth-child(6){transition-delay:.34s}
  .nav a{padding:1rem .4rem}
}

/* ---- Sub-brands: hide top strip on mobile, show inside menu instead ---- */
.nav__group{display:none}
@media (max-width:760px){
  .subbar{display:none}
  .nav__group{display:block;margin-top:1rem;padding-top:.9rem;border-top:1px solid var(--line)}
  .nav__group-label{display:block;font-family:var(--f-display);font-weight:700;font-size:.72rem;
    letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 .4rem .3rem}
  .nav__group a{display:block;padding:.75rem .4rem;font-family:var(--f-display);font-weight:700;
    text-transform:uppercase;letter-spacing:.04em;font-size:.82rem;color:var(--ink);
    border-bottom:1px solid var(--line)}
  .nav__group a:last-child{border-bottom:0}
  .nav__group a:hover{color:var(--forest)}
}