/* ============================================================
   MISHRA PILING — Design tokens
   Blueprint / site-log aesthetic. Navy + white. No gradients.
   ============================================================ */
:root{
  --navy:      #0B2A4A;
  --navy-2:    #0F3A63;
  --blue:      #1D5A96;
  --sky:       #4A90C4;
  --sky-tint:  #EAF2F9;
  --paper:     #F5F8FA;
  --white:     #FFFFFF;
  --ink:       #10181F;
  --ink-soft:  #45525C;
  --line:      #D7E2EA;
  --line-dark: rgba(255,255,255,.18);

  --display: "Space Grotesk", "Arial Narrow", sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --maxw: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; }

h1,h2,h3,h4{
  font-family:var(--display);
  color:var(--navy);
  margin:0;
  font-weight:600;
  letter-spacing:-0.01em;
  line-height:1.12;
}
h1{ font-size:clamp(2.1rem, 4.4vw, 3.6rem); }
h2{ font-size:clamp(1.6rem, 3vw, 2.35rem); }
h3{ font-size:1.25rem; }
p{ margin:0 0 1em; color:var(--ink-soft); max-width:62ch; }
.lede{ font-size:1.1rem; color:var(--ink-soft); }

/* ---------- corner-bracket frame (blueprint plate) ---------- */
.plate{
  position:relative;
  border:1px solid var(--line);
  background:var(--white);
}
.plate::before,.plate::after{
  content:"";
  position:absolute;
  width:10px; height:10px;
  border-top:2px solid var(--blue);
  border-left:2px solid var(--blue);
  top:-1px; left:-1px;
}
.plate::after{
  top:auto; left:auto; bottom:-1px; right:-1px;
  border-top:none; border-left:none;
  border-bottom:2px solid var(--blue);
  border-right:2px solid var(--blue);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--body); font-weight:600; font-size:0.95rem;
  padding:13px 26px;
  border-radius:2px;
  border:1.5px solid var(--navy);
  cursor:pointer;
  transition:background .18s ease, color .18s ease, transform .12s ease;
}
.btn-solid{ background:var(--navy); color:var(--white); }
.btn-solid:hover{ background:var(--blue); border-color:var(--blue); transform:translateY(-1px); }
.btn-line{ background:transparent; color:var(--navy); }
.btn-line:hover{ background:var(--navy); color:var(--white); }
.btn-white{ border-color:var(--white); color:var(--white); }
.btn-white:hover{ background:var(--white); color:var(--navy); }

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:var(--maxw); margin:0 auto; padding:14px 28px;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:38px; width:auto; }
.brand-text{ font-family:var(--display); font-weight:600; font-size:1.02rem; color:var(--navy); line-height:1.15; }
.brand-text small{ display:block; font-family:var(--body); font-weight:500; font-size:.62rem; letter-spacing:.08em; color:var(--sky); }

.navlinks{ display:flex; align-items:center; gap:2px; }
.navlinks a{
  font-size:.92rem; font-weight:500; color:var(--ink-soft);
  padding:9px 14px; border-radius:2px;
  transition:color .15s ease, background .15s ease;
}
.navlinks a:hover{ color:var(--navy); background:var(--sky-tint); }
.navlinks a.active{ color:var(--navy); font-weight:600; }
.nav-cta{ display:flex; align-items:center; gap:10px; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ display:block; width:22px; height:2px; background:var(--navy); margin:5px 0; }

@media (max-width: 980px){
  .navlinks{
    position:fixed; inset:66px 0 0 0; background:var(--white);
    flex-direction:column; align-items:stretch; padding:10px 20px 30px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
    border-top:1px solid var(--line);
    overflow-y:auto;
  }
  .navlinks.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .navlinks a{ padding:14px 6px; border-bottom:1px solid var(--line); font-size:1rem; }
  .nav-toggle{ display:block; }
  .nav-cta .btn{ display:none; }
}

/* ---------- section rhythm ---------- */
section{ padding:88px 0; }
.section-tight{ padding:56px 0; }
.section-navy{ background:var(--navy); color:var(--white); }
.section-navy p{ color:#C7D6E4; }
.section-navy h2,.section-navy h3{ color:var(--white); }
.section-paper{ background:var(--paper); }

.kicker{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:600; color:var(--blue);
  margin-bottom:14px; font-family:var(--body);
}
.kicker::before{ content:""; width:22px; height:1.5px; background:var(--blue); display:inline-block; }

.grid{ display:grid; gap:28px; }
.g2{ grid-template-columns:repeat(2,1fr); }
.g3{ grid-template-columns:repeat(3,1fr); }
.g4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .g2,.g3,.g4{ grid-template-columns:1fr; } }
@media (max-width:900px){ .g4{ grid-template-columns:repeat(2,1fr); } }

/* ---------- stat strip ---------- */
.stat{ padding:26px 24px; border-left:2px solid var(--sky); }
.stat .num{ font-family:var(--display); font-size:2.3rem; color:var(--white); font-weight:600; }
.stat .lbl{ font-size:.8rem; color:#B9CCDE; margin-top:4px; }

/* ---------- cards ---------- */
.card{ border:1px solid var(--line); padding:30px; background:var(--white); }
.card h3{ margin-bottom:10px; }
.card .tag{ font-size:.72rem; font-weight:700; letter-spacing:.06em; color:var(--sky); margin-bottom:10px; display:block; }

/* ---------- photo caption strip (site-log style) ---------- */
.shot{ border:1px solid var(--line); background:var(--white); }
.shot img{ width:100%; height:280px; object-fit:cover; display:block; }
.shot figcaption{
  padding:14px 16px; font-size:.82rem; color:var(--ink-soft);
  border-top:1px solid var(--line);
  display:flex; justify-content:space-between; gap:10px;
}
.shot figcaption b{ color:var(--navy); font-weight:600; }

/* ---------- hero slider ---------- */
.hero-slider{ position:relative; width:100%; height:520px; overflow:hidden; }
.hero-slider img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  opacity:0; transition:opacity 1.1s ease;
}
.hero-slider img.active{ opacity:1; }
.hero-dots{ position:absolute; left:16px; bottom:14px; display:flex; gap:7px; z-index:2; }
.hero-dots span{ width:7px; height:7px; border-radius:50%; background:rgba(255,255,255,.5); transition:background .2s ease, transform .2s ease; }
.hero-dots span.active{ background:#fff; transform:scale(1.2); }
@media (max-width:900px){ .hero-slider{ height:320px; } }


footer{ background:var(--navy); color:#C7D6E4; padding:64px 0 24px; }
footer a{ color:#C7D6E4; }
footer a:hover{ color:var(--white); }
footer h4{ color:var(--white); font-size:.85rem; letter-spacing:.04em; margin-bottom:16px; font-family:var(--body); font-weight:600; }
footer .foot-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:36px; }
footer li{ margin-bottom:9px; font-size:.9rem; }
footer ul{ list-style:none; padding:0; margin:0; }
.foot-bottom{ border-top:1px solid var(--line-dark); margin-top:48px; padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:.82rem; color:#8FA7BC; }
@media (max-width:900px){ footer .foot-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:56px; height:56px; border-radius:50%;
  background:#1D5A96; display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 22px rgba(11,42,74,.35);
  transition:transform .15s ease;
}
.wa-float:hover{ transform:scale(1.06); }
.wa-float svg{ width:28px; height:28px; fill:#fff; }

/* ---------- breadcrumb / page header ---------- */
.pagehead{ background:var(--navy); color:var(--white); padding:64px 0 46px; }
.pagehead .kicker{ color:var(--sky); }
.pagehead .kicker::before{ background:var(--sky); }
.pagehead h1{ color:var(--white); }
.pagehead p{ color:#C7D6E4; max-width:64ch; }

/* ---------- misc ---------- */
hr.rule{ border:none; border-top:1px solid var(--line); margin:0; }
.list-check{ list-style:none; padding:0; margin:0; }
.list-check li{ padding-left:26px; position:relative; margin-bottom:12px; color:var(--ink-soft); }
.list-check li::before{ content:"—"; position:absolute; left:0; color:var(--blue); font-weight:700; }

table.spec{ width:100%; border-collapse:collapse; font-size:.92rem; }
table.spec th{ text-align:left; background:var(--navy); color:var(--white); padding:12px 14px; font-weight:600; font-size:.82rem; }
table.spec td{ padding:12px 14px; border-bottom:1px solid var(--line); color:var(--ink-soft); }
table.spec tr:nth-child(even) td{ background:var(--paper); }

.reveal{ opacity:0; transform:translateY(14px); transition:opacity .6s ease, transform .6s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}