/* =========================================================
   xPod — Total Effex rebuild
   Design system: Poppins, teal #097c6e, architectural editorial
   ========================================================= */
:root{
  --teal:#097c6e;          /* primary */
  --teal-bright:#2a9d8f;   /* accent  */
  --teal-deep:#055247;
  --ink:#10211f;           /* near-black green-tinted */
  --ink-soft:#33433f;
  --slate:#5d6b67;
  --line:rgba(16,33,31,.10);
  --line-soft:rgba(16,33,31,.06);
  --paper:#ffffff;
  --bone:#f6f8f7;
  --bone-2:#eef2f0;
  --shadow-sm:0 6px 24px -12px rgba(8,30,26,.30);
  --shadow:0 28px 64px -28px rgba(8,30,26,.45);
  --shadow-lg:0 44px 90px -40px rgba(8,30,26,.55);
  --r:16px;
  --r-lg:26px;
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Poppins',system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.08;letter-spacing:-.02em;font-weight:600}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{
  font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--teal);display:inline-flex;align-items:center;gap:.6rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--teal-bright);display:inline-block}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  padding:.95rem 1.7rem;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;
  position:relative;overflow:hidden;
}
.btn .ar{transition:transform .4s var(--ease)}
.btn:hover .ar{transform:translateX(5px)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 14px 30px -14px rgba(9,124,110,.7)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 22px 44px -16px rgba(9,124,110,.8)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal);transform:translateY(-3px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-outline-light:hover{background:#fff;color:var(--ink);transform:translateY(-3px)}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  transition:background .4s var(--ease),box-shadow .4s,padding .4s var(--ease);
  padding:1.4rem 0;
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.nav.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding:.85rem 0}
.nav-logo{height:38px;width:auto;transition:height .4s var(--ease),filter .4s}
.nav.scrolled .nav-logo{height:32px}
.nav-logo.white{filter:none}
.nav.scrolled .nav-logo.white{filter:invert(1) hue-rotate(180deg) saturate(0) brightness(.2)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-size:.92rem;font-weight:500;color:#fff;position:relative;transition:color .3s}
.nav.scrolled .nav-links a{color:var(--ink-soft)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--teal-bright);transition:width .35s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-links a:hover,.nav-links a.active{color:var(--teal-bright)}
.nav.scrolled .nav-links a:hover,.nav.scrolled .nav-links a.active{color:var(--teal)}
.nav-cta{padding:.7rem 1.4rem;font-size:.88rem}
.nav.scrolled .nav-cta.btn-outline-light{background:var(--teal);color:#fff;border-color:var(--teal)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:#fff;transition:.3s var(--ease)}
.nav.scrolled .burger span{background:var(--ink)}

/* mobile menu */
.mobile-menu{
  position:fixed;inset:0;z-index:1500;background:var(--ink);
  display:flex;flex-direction:column;justify-content:center;align-items:center;gap:1.6rem;
  opacity:0;pointer-events:none;transform:translateY(-12px);transition:.45s var(--ease);
}
.mobile-menu.open{opacity:1;pointer-events:auto;transform:translateY(0)}
.mobile-menu a{color:#fff;font-size:1.5rem;font-weight:500}
.mobile-menu a:hover{color:var(--teal-bright)}
.mobile-close{position:absolute;top:28px;right:28px;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer}

/* ---------- Hero (generic interior pages) ---------- */
.page-hero{
  position:relative;min-height:62vh;display:flex;align-items:flex-end;
  padding:0 0 4rem;overflow:hidden;color:#fff;
}
.page-hero .ph-bg{position:absolute;inset:0;z-index:-2}
.page-hero .ph-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.08)}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(8,18,16,.30) 0%,rgba(8,18,16,.78) 100%)}
.page-hero h1{font-size:clamp(2.6rem,6vw,4.6rem);font-weight:600;max-width:14ch}
.page-hero .ph-sub{margin-top:1rem;max-width:54ch;color:rgba(255,255,255,.85);font-size:1.1rem}
.page-hero .eyebrow{color:#fff}
.page-hero .eyebrow::before{background:var(--teal-bright)}

/* ---------- Sections ---------- */
section{position:relative}
.sec{padding:7rem 0}
.sec-tight{padding:4.5rem 0}
.sec-head{max-width:60ch;margin-bottom:3.2rem}
.sec-head h2{font-size:clamp(2rem,4vw,3rem);margin-top:1rem}
.sec-head p{margin-top:1.1rem;color:var(--slate);font-size:1.08rem}
.bg-bone{background:var(--bone)}
.bg-ink{background:var(--ink);color:#fff}
.bg-ink .sec-head p,.bg-ink p{color:rgba(255,255,255,.78)}
.bg-ink .eyebrow{color:var(--teal-bright)}

/* ---------- Reveal animation ---------- */
/* Reveal animations are applied ONLY when JS confirms support and adds .js-reveal.
   Default (no JS / JS fails / files cached) = fully visible. Images never hide. */
.js-reveal .reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js-reveal .reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.js-reveal .reveal-img{clip-path:inset(0 100% 0 0);transition:clip-path 1.1s var(--ease)}
.js-reveal .reveal-img.in{clip-path:inset(0 0 0 0)}

/* ---------- Feature grid ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.feat-card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:2.2rem;transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s;
}
.feat-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.feat-num{font-size:.8rem;font-weight:700;letter-spacing:.2em;color:var(--teal-bright)}
.feat-card h3{font-size:1.3rem;margin:1rem 0 .7rem}
.feat-card p{color:var(--slate);font-size:.98rem}

/* ---------- Structure highlight card (signature) ---------- */
.struct{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  aspect-ratio:4/3;cursor:pointer;box-shadow:var(--shadow-sm);
}
.struct img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .6s}
.struct::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,18,16,0) 38%,rgba(8,18,16,.85) 100%);transition:.5s}
.struct:hover img{transform:scale(1.07)}
.struct .struct-cap{position:absolute;left:0;right:0;bottom:0;padding:1.8rem;z-index:2;color:#fff;
  transform:translateY(8px);transition:transform .5s var(--ease)}
.struct:hover .struct-cap{transform:translateY(0)}
.struct .struct-cap h3{font-size:1.45rem}
.struct .struct-cap .meta{font-size:.85rem;color:var(--teal-bright);font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.struct .struct-tag{position:absolute;top:1.2rem;left:1.2rem;z-index:2;
  background:rgba(255,255,255,.16);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);
  color:#fff;font-size:.72rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  padding:.4rem .8rem;border-radius:100px}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:rgba(255,255,255,.7);padding:5rem 0 2rem}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-logo{height:42px;margin-bottom:1.3rem}
.footer p{font-size:.95rem;max-width:34ch}
.footer h4{color:#fff;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1.2rem;font-weight:600}
.footer ul{list-style:none}
.footer ul li{margin-bottom:.7rem}
.footer ul a{font-size:.95rem;transition:color .3s,padding-left .3s}
.footer ul a:hover{color:var(--teal-bright);padding-left:5px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;padding-top:2rem;font-size:.85rem}
.footer-bottom a{color:var(--teal-bright);font-weight:500}
.footer-bottom a:hover{text-decoration:underline}
.social-row{display:flex;gap:.8rem;margin-top:1.3rem}
.social-row a{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.18);border-radius:50%;transition:.35s var(--ease)}
.social-row a:hover{background:var(--teal);border-color:var(--teal);transform:translateY(-3px)}
.social-row svg{width:18px;height:18px;fill:currentColor}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;padding:6rem 0;text-align:center;color:#fff}
.cta-band .cta-bg{position:absolute;inset:0;z-index:-2}
.cta-band .cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(5,82,71,.92),rgba(9,124,110,.78))}
.cta-band h2{font-size:clamp(2rem,4.5vw,3.4rem);max-width:18ch;margin:0 auto 1rem}
.cta-band p{max-width:48ch;margin:0 auto 2rem;color:rgba(255,255,255,.9);font-size:1.1rem}

/* ---------- Utility ---------- */
.lead{font-size:1.18rem;color:var(--ink-soft);line-height:1.7}
.center{text-align:center}
.mt1{margin-top:1rem}.mt2{margin-top:2rem}.mt3{margin-top:3rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .feat-grid{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .grid-2{grid-template-columns:1fr;gap:2.5rem}
}
@media(max-width:760px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .burger{display:flex}
  .sec{padding:4.5rem 0}
  .feat-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .page-hero{min-height:54vh}
  .wrap{padding:0 20px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto}
  .reveal,.reveal-img{opacity:1;transform:none;clip-path:none}
}

/* subtle admin link in footer */
.admin-link{opacity:.5;font-size:.82rem;margin-left:.5rem;transition:opacity .3s}
.admin-link:hover{opacity:1;color:var(--teal-bright)}
