/* ===== Housing Worlds — landing page =====
   Single-colour theme built on deep navy: #1E3A6E
   Everything else is a tint, shade or neutral of that one colour.
   To rebrand, change --brand and its shades below — nothing else.
   ========================================= */
:root{
  --brand:#2E5AA8;        /* identity — borders, icons, accents      */
  --brand-fill:#1E3A6E;   /* solid fills behind white text (AA pass) */
  --brand-d:#152A52;      /* hovers, deeper accents                  */
  --brand-dd:#0E1D3A;     /* deepest — hero veil only                */
  --brand-l:#8FB0E4;      /* light — on-dark text, hover borders     */
  --brand-50:#F4F7FC;     /* faintest tint — section backgrounds     */
  --brand-100:#E4ECF8;    /* light tint — icon tiles, badges         */

  --ink:#18202F;
  --ink-2:#2E3A50;
  --muted:#66708A;
  --bg:#FFFFFF;
  --line:#E2E8F2;
  --err:#C0392B;
  --wa:#25D366;           /* WhatsApp brand green — kept for recognition */

  --header-h:66px;
  --radius:16px;
  --shadow:0 6px 24px rgba(24,32,47,.07);
  --shadow-lg:0 16px 44px rgba(30,58,110,.18);
  --font:"Inter",system-ui,"Segoe UI",sans-serif;
  --serif:"Playfair Display",Georgia,serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--bg);line-height:1.7;font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-fill);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.28;margin:0 0 .5em;font-weight:700}

.wrap{width:min(1140px,92%);margin-inline:auto}
.wrap.narrow{width:min(780px,92%)}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand-fill);color:#fff;padding:10px 16px;z-index:999}
.skip-link:focus{left:0}

/* ---------- Icons ---------- */
.i{width:1.15em;height:1.15em;flex:none;vertical-align:-.19em}
a .i,button .i,.eyebrow .i,.trust .i,.hero-note .i,.tag .i,.f-person .i{margin-right:.5em}
.btn .i:last-child{margin:0 0 0 .5em}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--brand-fill);color:#fff;
  padding:12px 26px;border-radius:999px;font-weight:600;font-size:.95rem;
  border:2px solid var(--brand-fill);cursor:pointer;transition:.2s;text-align:center;
  box-shadow:0 4px 14px rgba(30,58,110,.26);
}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff;text-decoration:none;transform:translateY(-2px)}
.btn-sm{padding:8px 18px;font-size:.85rem;box-shadow:none}
.btn-lg{padding:14px 32px;font-size:1rem}
.btn-block{width:100%}
.btn-wa{background:var(--wa);border-color:var(--wa);color:#06351A;box-shadow:0 4px 14px rgba(37,211,102,.3)}
.btn-wa:hover{background:#1EB757;border-color:#1EB757;color:#06351A}
.btn-out{background:transparent;color:var(--brand-fill);border-color:var(--brand);box-shadow:none}
.btn-out:hover{background:var(--brand-fill);color:#fff;border-color:var(--brand-fill)}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;height:var(--header-h);
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:100%}
.brand{display:flex;align-items:center}
.brand:hover{text-decoration:none}
.brand-logo{height:40px;width:auto;object-fit:contain}
.nav{display:flex;align-items:center;gap:24px}
.nav a{font-size:.92rem;font-weight:500;color:var(--ink-2)}
.nav a:hover{color:var(--brand-fill)}
.nav .btn{color:#fff}
.nav .btn-out{color:var(--brand-fill)}
.nav .btn-out:hover{color:#fff}
.nav .btn + .btn{margin-left:-14px}

/* ---------- Hero — fits the screen, video stays visible ---------- */
.hero{
  position:relative;display:flex;align-items:center;
  min-height:calc(100vh - var(--header-h));
  min-height:calc(100svh - var(--header-h));
  padding-block:clamp(20px,4vh,48px);
  overflow:hidden;isolation:isolate;
}
.hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}

/* light veil: soft purple wash + a gentle band behind the text only */
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(98deg,
      rgba(14,29,58,.78) 0%,
      rgba(14,29,58,.58) 32%,
      rgba(14,29,58,.22) 62%,
      rgba(14,29,58,.06) 100%),
    linear-gradient(180deg,
      rgba(9,18,36,.30) 0%,
      rgba(9,18,36,0) 34%,
      rgba(9,18,36,0) 72%,
      rgba(9,18,36,.24) 100%);
}
.hero-content{color:#fff;max-width:900px;text-shadow:0 2px 14px rgba(8,16,32,.45)}
.eyebrow{
  display:inline-flex;align-items:center;margin:0 0 14px;padding:6px 16px;border-radius:999px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.4);
  color:#fff;font-size:.74rem;font-weight:600;letter-spacing:.7px;text-transform:uppercase;
  backdrop-filter:blur(4px);text-shadow:none;
}
.hero h1{
  font-family:var(--serif);color:#fff;font-weight:700;
  font-size:clamp(1.7rem,1rem + 2.9vw,2.9rem);
  line-height:1.2;margin-bottom:.3em;
}
.hero h1 span{color:#BBD2F2}
.lede{
  font-size:clamp(.95rem,.85rem + .35vw,1.08rem);color:#DCE6F5;
  max-width:68ch;margin:0 0 20px;line-height:1.65;
}
.hero-badges{list-style:none;display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:0 0 24px}
.hero-badges li{
  display:inline-flex;align-items:center;gap:.5em;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  padding:6px 15px;border-radius:999px;font-size:.83rem;color:#fff;
  backdrop-filter:blur(4px);text-shadow:none;
}
.hero-badges li .i{width:.95em;height:.95em;color:#BBD2F2}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.hero-note{display:inline-flex;align-items:center;margin:20px 0 0;font-size:.88rem;color:#BBD2F2;font-weight:500}

/* short screens — keep everything above the fold */
@media (max-height:760px){
  .hero h1{font-size:clamp(1.55rem,1rem + 2.2vw,2.2rem)}
  .lede{margin-bottom:16px;font-size:.95rem}
  .hero-badges{margin-bottom:18px;gap:7px}
  .hero-badges li{padding:5px 13px;font-size:.79rem}
  .hero-note{margin-top:14px}
}
@media (max-height:620px){
  .lede{display:none}
  .eyebrow{margin-bottom:10px}
}

/* ---------- Sections ---------- */
.section{padding:74px 0}
.section.alt{background:var(--brand-50)}
.section h2{font-family:var(--serif);font-size:clamp(1.5rem,3.1vw,2.15rem);text-align:center;color:var(--ink)}
.section h2::after{
  content:"";display:block;width:72px;height:4px;border-radius:4px;margin:16px auto 0;
  background:var(--brand);
}
.sec-sub{text-align:center;color:var(--muted);margin:16px auto 42px;max-width:58ch;font-size:.98rem}

.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);transition:.25s;overflow:hidden;position:relative;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:var(--brand);opacity:0;transition:.25s;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--brand)}
.card:hover::before{opacity:1}

/* Why us */
.usp{padding:30px 22px;text-align:center}
.usp .ico{
  display:grid;place-items:center;margin:0 auto 16px;
  width:58px;height:58px;border-radius:18px;color:var(--brand-fill);
  background:var(--brand-100);
  box-shadow:inset 0 0 0 1px rgba(46,90,168,.16);
  transition:.25s;
}
.usp .ico .i{width:26px;height:26px}
.card:hover .ico{background:var(--brand);color:#fff;transform:scale(1.06) rotate(-3deg)}
.usp h3{font-size:1rem;color:var(--ink)}
.usp p{margin:0;font-size:.9rem;color:var(--muted)}

/* Projects */
.project img{width:100%;height:232px;object-fit:cover;background:var(--brand-50)}
.project-body{padding:26px}
.tag{
  display:inline-flex;align-items:center;color:var(--brand-d);background:var(--brand-100);
  border:1px solid var(--brand-l);
  padding:4px 14px;border-radius:999px;
  font-size:.75rem;font-weight:600;margin-bottom:12px;
}
.project h3{font-size:1.18rem;color:var(--ink)}
.project p{font-size:.93rem;color:var(--muted);margin:0 0 18px}
.ticks{list-style:none;padding:0;margin:0 0 22px;display:grid;grid-template-columns:1fr 1fr;gap:6px 14px}
.ticks li{display:flex;align-items:center;gap:.55em;font-size:.86rem;color:var(--ink-2)}
.ticks li .i{width:.92em;height:.92em;color:var(--brand)}

/* Pricing */
.price{padding:30px 20px;text-align:center}
.price .ico{
  display:grid;place-items:center;margin:0 auto 14px;
  width:52px;height:52px;border-radius:16px;color:var(--brand-fill);
  background:var(--brand-100);
  box-shadow:inset 0 0 0 1px rgba(46,90,168,.16);
  transition:.25s;
}
.price .ico .i{width:24px;height:24px}
.price h3{font-size:.92rem;color:var(--muted);font-weight:500}
.price .amt{font-size:1.75rem;font-weight:700;color:var(--ink);margin:6px 0 4px;letter-spacing:-.6px}
.price .amt small{font-size:.7rem;font-weight:500;color:var(--muted);letter-spacing:0}
.price .fine{font-size:.8rem;color:var(--muted);margin:0}
.price.hot{border-color:var(--brand);box-shadow:0 12px 34px rgba(46,90,168,.22)}
.price.hot::before{opacity:1}
.price.hot .ico{background:var(--brand);color:#fff}
.price .badge{
  position:absolute;top:12px;right:12px;background:var(--brand-fill);color:#fff;
  font-size:.68rem;font-weight:700;padding:3px 11px;border-radius:999px;
}
.disclaimer{text-align:center;color:var(--muted);font-size:.82rem;margin:28px 0 0}

/* Connectivity */
.dist-list{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;
}
.dist-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 18px;
  font-size:.9rem;transition:.2s;
}
.dist-list li:hover{border-color:var(--brand);transform:translateX(3px)}
.dist-list li .i{width:17px;height:17px;color:var(--brand)}
.dist-list li b{font-weight:600;color:var(--ink);flex:1}
.dist-list li span{
  background:var(--brand-fill);color:#fff;font-size:.76rem;font-weight:600;
  padding:3px 12px;border-radius:999px;white-space:nowrap;
}

/* Enquiry */
.enquiry-sec{background:linear-gradient(120deg,var(--brand-d) 0%,var(--brand-fill) 55%,var(--brand) 100%);color:#fff}
.enquiry-sec h2{color:#fff;text-align:left}
.enquiry-sec h2::after{margin:16px 0 0;background:#fff}
.enquiry-wrap{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.enquiry-copy p{color:#DCE6F5;font-size:.96rem}
.contact-list{list-style:none;padding:0;margin:24px 0 12px;display:grid;gap:10px}
.contact-list li a,.contact-list li span{display:inline-flex;align-items:center;color:#fff;font-weight:500;font-size:.96rem}
.contact-list .i{width:18px;height:18px;opacity:.9}
.trust{display:inline-flex;align-items:center;font-size:.85rem;color:#DCE6F5}

.enquiry-form{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:0 18px 48px rgba(14,29,58,.28)}
.field{margin-bottom:14px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.92rem;color:var(--ink);background:var(--brand-50);
}
.field input:focus,.field select:focus{outline:2px solid var(--brand);outline-offset:1px;background:#fff}
.field input.err,.field select.err{border-color:var(--err);background:#FDECEB}
.form-fine{font-size:.76rem;color:var(--muted);text-align:center;margin:12px 0 0}

/* FAQ */
details{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 20px;margin-bottom:10px;transition:.2s;
}
details[open]{border-color:var(--brand);box-shadow:var(--shadow)}
details summary{
  cursor:pointer;font-weight:600;font-size:.95rem;color:var(--ink);list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--brand);font-size:1.4rem;font-weight:700;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;font-size:.9rem;color:var(--muted)}

/* Footer */
.site-footer{background:#16202F;color:#AEB9CC;padding:52px 0 20px;font-size:.9rem}
.footer-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px}
.site-footer a{color:#AEB9CC}
.site-footer a:hover{color:#fff}
.site-footer p{margin:0 0 7px}
.site-footer p a{display:inline-flex;align-items:center}
.f-logo{height:38px;width:auto;margin-bottom:12px;filter:brightness(0) invert(1)}
.f-tag{color:#fff;font-size:.88rem;font-weight:500;letter-spacing:.4px}
.f-addr,.f-person{font-size:.85rem;color:#7E8AA3}
.f-person{display:inline-flex;align-items:center}
.f-head{font-weight:600;color:#fff;margin-bottom:12px}
.social{display:flex;gap:10px;margin-top:2px}
.social a{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:#243448;color:#AEB9CC;transition:.2s;
}
.social a:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.social .i{width:19px;height:19px;margin:0}
/* credit bar — copyright + developer credit */
.credit-bar{
  margin:38px 0 0;padding-top:20px;border-top:1px solid #2B3A50;
  text-align:center;
}
.credit-text p{
  margin:0 0 3px;font-size:.82rem;line-height:1.6;color:#8F9AB2;
}
.credit-text p:last-child{margin-bottom:0}
.credit-text a{color:var(--brand-l);font-weight:500}
.credit-text a:hover{color:#fff;text-decoration:underline}

/* Floating buttons */
.fab{
  position:fixed;right:16px;z-index:120;width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;color:#fff;
  box-shadow:0 6px 20px rgba(0,0,0,.24);transition:.2s;
}
.fab .i{width:23px;height:23px;margin:0}
.fab:hover{transform:scale(1.08);text-decoration:none}
.fab-wa{bottom:84px;background:var(--wa)}
.fab-call{bottom:20px;background:var(--brand-fill)}

/* Responsive */
@media (max-width:860px){
  .enquiry-wrap{grid-template-columns:1fr;gap:30px}
  .nav a:not(.btn){display:none}
  .brand-logo{height:32px}
  .hero-content{max-width:none}
}
@media (max-width:520px){
  :root{--header-h:58px}
  /* header: shrink to icon-only buttons so both still fit */
  .nav{gap:8px}
  .nav .btn + .btn{margin-left:0}
  .nav .btn{padding:9px;border-radius:50%}
  .nav .btn .i{margin:0;width:18px;height:18px}
  .nav .btn-label{display:none}
  .section{padding:54px 0}
  .field-row{grid-template-columns:1fr;gap:0}
  .ticks{grid-template-columns:1fr}
  .cta-row{gap:10px}
  .cta-row .btn{width:100%}
  .brand-logo{height:28px}
  .hero-overlay{
    background:
      linear-gradient(180deg,
        rgba(14,29,58,.64) 0%,
        rgba(14,29,58,.52) 45%,
        rgba(9,18,36,.72) 100%);
  }
}

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