/* =================================================================
   SREE VENKATA SAI BUILDERS & DEVELOPERS
   Design System — "Located Landmarks"

   Shared stylesheet for every page:
   index · projects · nikhilam · about · contact

   Fonts load per-page via Google Fonts <link> in <head>:
     Fraunces (display · Heritage) · Inter (body) · Space Mono (data)

   NOTE: projects.html (filter + lightbox) and nikhilam.html (form)
   will APPEND their page-specific styles to this same file when built.
   ================================================================= */


/* -----------------------------------------------------------------
   1. DESIGN TOKENS
   ----------------------------------------------------------------- */
:root{
  /* ---- palette ---- */
  --limewash:#E9E8E2;        /* base background                       */
  --limewash-2:#F1F0EB;      /* raised light panels (about section)   */
  --bitumen:#1E1B17;         /* ink / dark sections                   */
  --bitumen-2:#27231D;
  --concrete:#8C887F;        /* muted grey (locked reference value)   */
  --concrete-line:#CBC9C0;   /* hairline dividers                     */
  --brass:#B08A45;           /* accent — fine rules + data marks ONLY */
  --brass-2:#CBA75E;         /* lighter brass, used on dark grounds   */
  --brass-ink:#8A6A33;       /* deep brass — accents on light grounds */
  --oxide:#9E5638;           /* RESERVED — "Launching"/Nikhilam only  */
  --ink-soft:#56524A;        /* secondary text                        */

  /* ---- type families ---- */
  --display:'Fraunces',Georgia,'Times New Roman',serif;  /* signage (Heritage) */
  --body:'Inter',system-ui,sans-serif;             /* reading          */
  --mono:'Space Mono','SFMono-Regular',monospace;  /* data/annotation  */

  /* ---- spacing ---- */
  --pad:clamp(20px,5vw,72px);
  --max:1280px;
}


/* -----------------------------------------------------------------
   2. RESET & BASE
   ----------------------------------------------------------------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--limewash);
  color:var(--bitumen);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* accessibility — visible keyboard focus (brief requirement) */
:focus-visible{outline:2px solid var(--brass);outline-offset:3px}


/* -----------------------------------------------------------------
   3. LAYOUT
   ----------------------------------------------------------------- */
.wrap{
  max-width:var(--max);
  margin:0 auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
}


/* -----------------------------------------------------------------
   4. SHARED TYPE HELPERS
   ----------------------------------------------------------------- */
.eyebrow{
  font-family:var(--mono);
  font-size:11px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--ink-soft);
}
.display{
  font-family:var(--display);
  font-weight:800;
  line-height:1.0;
  letter-spacing:-.008em;
}
.rule{height:1px;background:var(--brass);border:0;opacity:.85}


/* -----------------------------------------------------------------
   5. SURVEY CROP-MARK PHOTO FRAME
   14px rounded corners · brass corner ticks · mono placeholder.
   When a real photo is present, .frame img covers it and the
   .ph placeholder span is simply omitted from the markup.
   ----------------------------------------------------------------- */
.frame{
  position:relative;
  background:
    repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 46px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 46px),
    linear-gradient(145deg,#2b2722 0%,#403a32 48%,#6f6a60 100%);
  border-radius:14px;
  overflow:hidden;
}
.frame.light{
  background:
    repeating-linear-gradient(0deg,rgba(0,0,0,.03) 0 1px,transparent 1px 44px),
    repeating-linear-gradient(90deg,rgba(0,0,0,.03) 0 1px,transparent 1px 44px),
    linear-gradient(145deg,#d6d4cc 0%,#c7c4ba 55%,#b6b2a7 100%);
}
.frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

.frame .tick{position:absolute;width:16px;height:16px;border:1.5px solid var(--brass);z-index:3}
.frame .tl{top:15px;left:15px;border-right:0;border-bottom:0}
.frame .tr{top:15px;right:15px;border-left:0;border-bottom:0}
.frame .bl{bottom:15px;left:15px;border-right:0;border-top:0}
.frame .br{bottom:15px;right:15px;border-left:0;border-top:0}

.frame .ph{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,255,255,.5);text-align:center;z-index:2;padding:0 14px;
}
.frame.light .ph{color:rgba(30,27,23,.42)}


/* -----------------------------------------------------------------
   6. HEADER / NAV  (shared shell on every page)
   ----------------------------------------------------------------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(233,232,226,.86);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--concrete-line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:baseline;gap:12px}
.brand .mark{font-family:var(--display);font-weight:900;font-size:22px;letter-spacing:.04em}
.brand .full{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-soft)}

.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--ink-soft);transition:color .2s;
}
.nav-links a:hover{color:var(--bitumen)}
.nav-links a.active{color:var(--bitumen)}   /* current page (multi-page) */


/* -----------------------------------------------------------------
   7. BUTTONS
   ----------------------------------------------------------------- */
.btn{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  border:1.5px solid var(--bitumen);padding:11px 18px;color:var(--bitumen);
  transition:background .2s,color .2s;display:inline-block;
}
.btn:hover{background:var(--bitumen);color:var(--limewash)}
.btn.brass{border-color:var(--brass);color:var(--bitumen)}
.btn.brass:hover{background:var(--brass);color:var(--bitumen)}
.btn.light{border-color:var(--limewash);color:var(--limewash)}
.btn.light:hover{background:var(--limewash);color:var(--bitumen)}


/* -----------------------------------------------------------------
   8. HERO  (homepage — full-bleed; dark blueprint background)
   ----------------------------------------------------------------- */
.hero{position:relative;height:88vh;min-height:560px;background:var(--bitumen)}
.hero .frame{position:absolute;inset:0;border-radius:0;background:var(--bitumen)}
.hero .frame img{object-position:55% center}
.hero::after{
  content:"";position:absolute;inset:0;z-index:4;
  background:
    linear-gradient(180deg,rgba(20,18,15,.45) 0%,rgba(20,18,15,.10) 30%,rgba(20,18,15,.48) 66%,rgba(20,18,15,.92) 100%),
    linear-gradient(90deg,rgba(20,18,15,.82) 0%,rgba(20,18,15,.50) 30%,rgba(20,18,15,.12) 56%,rgba(20,18,15,0) 74%);
}
.hero-content{
  position:relative;z-index:6;height:100%;
  display:flex;flex-direction:column;justify-content:space-between;
  color:var(--limewash);
  padding-top:clamp(18px,3.5vh,48px);padding-bottom:clamp(28px,5vw,56px);
}
.hero .eyebrow{color:var(--brass-2);font-weight:700;text-shadow:0 1px 4px rgba(0,0,0,.9),0 0 6px rgba(0,0,0,.5)}
.hero h1{font-size:clamp(38px,8.2vw,104px);margin:14px 0 0;max-width:14ch}
.hero h1 .amp{color:var(--brass-2)}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:28px;align-items:flex-end;
  margin-top:clamp(22px,3vw,38px);
  border-top:1px solid rgba(203,167,94,.5);padding-top:18px;
}
.stat .n{font-family:var(--display);font-weight:800;font-size:clamp(28px,3.4vw,42px);line-height:1}
.stat .l{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:rgba(233,232,226,.72);margin-top:6px}
.hero-cta{margin-left:auto;display:flex;gap:14px;align-items:center}
@media (max-width:860px){
  .hero .frame img{object-position:58% center}
  .hero::after{background:linear-gradient(180deg,rgba(20,18,15,.42) 0%,rgba(20,18,15,.12) 16%,rgba(20,18,15,.62) 40%,rgba(20,18,15,.97) 100%)}
}


/* -----------------------------------------------------------------
   9. INTRO  (single statement line)
   ----------------------------------------------------------------- */
.intro{padding:clamp(56px,8vw,104px) 0}
.intro .wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(28px,5vw,80px);align-items:start}
.intro .label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass);padding-top:10px}
.intro p{font-family:var(--display);font-weight:600;font-size:clamp(22px,2.8vw,34px);line-height:1.28;letter-spacing:-.01em}
.intro p .soft{color:var(--brass)}


/* -----------------------------------------------------------------
   10. SECTION HEADING
   ----------------------------------------------------------------- */
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding-bottom:clamp(26px,4vw,44px);border-bottom:1px solid var(--concrete-line);
}
.sec-head h2{font-family:var(--display);font-weight:800;font-size:clamp(26px,4vw,52px);letter-spacing:-.02em;line-height:1}
.sec-head .idx{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);white-space:nowrap;padding-bottom:6px}


/* -----------------------------------------------------------------
   11. PROJECTS — record rows + the "located plaque"
   ----------------------------------------------------------------- */
.record{padding:clamp(48px,7vw,96px) 0}

.proj{
  display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(24px,4vw,56px);
  align-items:center;padding:clamp(38px,5vw,64px) 0;
  border-bottom:1px solid var(--concrete-line);
}
.proj:nth-child(even){grid-template-columns:1fr 1.25fr}
.proj:nth-child(even) .proj-media{order:2}

.proj-media{position:relative;aspect-ratio:4/3}
.proj-media .frame{position:absolute;inset:0}

.proj-name{font-family:var(--display);font-weight:800;font-size:clamp(26px,3.4vw,44px);letter-spacing:-.02em;line-height:1.02}
.proj-loc{font-family:var(--mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--oxide);margin-top:10px}

/* the located plaque — brass-ruled mono data line */
.plaque{margin-top:24px;border-top:1px solid var(--brass);border-bottom:1px solid var(--brass)}
.plaque .row{display:flex;flex-wrap:wrap}
.plaque .cell{flex:1 1 0;min-width:96px;padding:14px 16px 14px 0;border-right:1px dotted var(--concrete-line)}
.plaque .cell:last-child{border-right:0}
.plaque .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft)}
.plaque .v{font-family:var(--mono);font-weight:700;font-size:15px;color:var(--bitumen);margin-top:5px}

.proj-status{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--concrete)}
.dot.done{background:#5f7a4e}


/* -----------------------------------------------------------------
   12. FOOTPRINT  (dark section — located localities + stats)
   ----------------------------------------------------------------- */
.foot{background:var(--bitumen);color:var(--limewash);padding:clamp(56px,8vw,108px) 0}
.foot .eyebrow{color:var(--brass-2)}
.foot h2{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.4vw,58px);letter-spacing:-.02em;line-height:1.02;margin:14px 0 0;max-width:18ch}

.loc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));margin-top:clamp(34px,5vw,56px);border-top:1px solid rgba(203,167,94,.28);border-left:1px solid rgba(203,167,94,.28)}
.loc{background:var(--bitumen);padding:22px 20px;display:flex;align-items:baseline;gap:12px;border-right:1px solid rgba(203,167,94,.28);border-bottom:1px solid rgba(203,167,94,.28)}
.loc .pin{font-family:var(--mono);font-size:10px;color:var(--brass-2);letter-spacing:.1em}
.loc .nm{font-family:var(--display);font-weight:700;font-size:18px;letter-spacing:-.01em}

.foot-stats{display:flex;flex-wrap:wrap;gap:clamp(30px,6vw,80px);margin-top:clamp(40px,6vw,72px);border-top:1px solid rgba(203,167,94,.4);padding-top:30px}
.foot-stats .n{font-family:var(--display);font-weight:800;font-size:clamp(34px,4.6vw,60px);line-height:1}
.foot-stats .l{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:rgba(233,232,226,.7);margin-top:8px}


/* -----------------------------------------------------------------
   13. NIKHILAM LAUNCH TEASER  (oxide-accented — upcoming state)
   ----------------------------------------------------------------- */
.launch{padding:clamp(48px,7vw,96px) 0}
.launch-card{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--oxide);border-radius:14px;overflow:hidden}
.launch-media{position:relative;min-height:380px}
.launch-media .frame{position:absolute;inset:0}
.launch-body{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:center}
.launch-tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--oxide);align-self:flex-start}
.launch-tag .dot{background:var(--oxide);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.launch-body h3{font-family:var(--display);font-weight:800;font-size:clamp(32px,4.6vw,58px);letter-spacing:-.02em;line-height:.98;margin:16px 0 0}
.launch-spec{display:flex;flex-wrap:wrap;gap:26px;margin:24px 0 0;border-top:1px solid var(--concrete-line);padding-top:20px}
.launch-spec .k{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.launch-spec .v{font-family:var(--mono);font-weight:700;font-size:17px;margin-top:5px}
.launch-body .desc{margin:22px 0 28px;color:var(--ink-soft);max-width:42ch}


/* -----------------------------------------------------------------
   14. ABOUT / TRUST
   ----------------------------------------------------------------- */
.about{background:var(--limewash-2);padding:clamp(56px,8vw,104px) 0;border-top:1px solid var(--concrete-line)}
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(30px,5vw,72px);align-items:start}
.about h2{font-family:var(--display);font-weight:800;font-size:clamp(26px,3.6vw,46px);letter-spacing:-.02em;line-height:1.04}
.about .lead{margin-top:22px;font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:52ch}

.vals{display:grid;gap:0;border-top:1px solid var(--concrete-line)}
.val{padding:18px 0;border-bottom:1px solid var(--concrete-line);display:flex;gap:18px;align-items:baseline}
.val .vi{font-family:var(--mono);font-size:11px;color:var(--brass);letter-spacing:.1em;min-width:34px}
.val .vt{font-family:var(--display);font-weight:700;font-size:17px}
.val .vd{font-size:14px;color:var(--ink-soft);margin-top:3px}


/* -----------------------------------------------------------------
   15. FOOTER
   ----------------------------------------------------------------- */
footer{background:var(--bitumen);color:var(--limewash);padding:clamp(56px,7vw,96px) 0 40px}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,4vw,56px)}
footer .lock .mark{font-family:var(--display);font-weight:900;font-size:42px;letter-spacing:.03em}
footer .lock .full{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-2);margin-top:10px}
footer .lock .tag{font-family:var(--display);font-weight:600;font-size:18px;margin-top:18px;color:rgba(233,232,226,.82)}
.fcol h4{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--brass-2);margin-bottom:16px}
.fcol a,.fcol p{display:block;font-size:15px;color:rgba(233,232,226,.85);margin-bottom:10px}
.fcol a:hover{color:var(--brass-2)}
.legal{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:clamp(40px,6vw,72px);border-top:1px solid rgba(203,167,94,.32);padding-top:24px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:rgba(233,232,226,.5)}


/* -----------------------------------------------------------------
   16. SCROLL REVEAL  (subtle fade-up — restrained motion only)
   ----------------------------------------------------------------- */
.rev{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.rev.in{opacity:1;transform:none}


/* -----------------------------------------------------------------
   17. RESPONSIVE
   NOTE: mobile collapses .nav-links here. A proper mobile menu
   (hamburger toggle) is wired at the script.js step — it needs JS,
   so it lands with the rest of the interaction layer (step 2).
   ----------------------------------------------------------------- */
@media (max-width:860px){
  .intro .wrap,
  .proj,
  .proj:nth-child(even),
  .launch-card,
  .about-grid,
  .foot-top{grid-template-columns:1fr}
  .proj:nth-child(even) .proj-media{order:0}
  .hero-cta{margin-left:0;width:100%}
  .hero-meta{gap:20px}
  .launch-media{min-height:260px}
}

@media (prefers-reduced-motion:reduce){
  .rev{opacity:1;transform:none;transition:none}
  .launch-tag .dot{animation:none}
  html{scroll-behavior:auto}
}


/* =================================================================
   18. PAGE-SPECIFIC STYLES
   Added for the multi-page build: mobile nav, projects (filter +
   cards + lightbox), nikhilam (specs + form), contact (channels +
   map), shared WhatsApp button + form fields.
   ================================================================= */

/* ---- header actions + mobile hamburger menu ---- */
.brand{cursor:pointer}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px;color:var(--bitumen);line-height:0}

@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    background:rgba(241,240,235,.7);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--concrete-line);
    padding:6px var(--pad) 14px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .2s ease,transform .2s ease;
    box-shadow:0 18px 30px -22px rgba(30,27,23,.5);
  }
  .nav-links.open{opacity:1;transform:none;pointer-events:auto}
  .nav-links a{padding:15px 2px;font-size:13px;border-bottom:1px solid var(--concrete-line)}
  .nav-links a:last-child{border-bottom:0}
}

/* ---- interior page header band ---- */
.page-head{padding:clamp(48px,7vw,88px) 0 clamp(28px,4vw,40px)}
.page-head .eyebrow{color:var(--brass)}
.page-head h1{font-family:var(--display);font-weight:800;font-size:clamp(34px,6vw,72px);letter-spacing:-.02em;line-height:1;margin:14px 0 0}
.page-head .sub{margin-top:18px;font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:56ch}

/* ---- projects: locality filter ---- */
.filter{display:flex;flex-wrap:wrap;gap:10px;padding:clamp(18px,3vw,26px) 0 clamp(26px,4vw,36px);border-top:1px solid var(--concrete-line);border-bottom:1px solid var(--concrete-line)}
.fbtn{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;padding:9px 15px;border:1px solid var(--concrete-line);background:transparent;color:var(--ink-soft);cursor:pointer;transition:all .18s}
.fbtn:hover{border-color:var(--bitumen);color:var(--bitumen)}
.fbtn.active{background:var(--bitumen);border-color:var(--bitumen);color:var(--limewash)}

/* ---- projects: card grid ---- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:clamp(22px,3vw,34px);padding:clamp(34px,5vw,56px) 0}
.card{display:flex;flex-direction:column;border:1px solid var(--concrete-line);border-radius:14px;overflow:hidden;background:var(--limewash-2);transition:transform .2s ease,box-shadow .2s ease}
.card.has-photo{cursor:pointer}
.card.has-photo:hover{transform:translateY(-4px);box-shadow:0 24px 40px -28px rgba(30,27,23,.5)}
.card-media{position:relative;aspect-ratio:4/3}
.card-media .frame{position:absolute;inset:0;border-radius:0}
.card-count{position:absolute;right:12px;bottom:12px;z-index:4;font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;background:rgba(30,27,23,.78);color:var(--limewash);padding:5px 9px;border-radius:6px}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.card-name{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.01em;line-height:1.08}
.card-name.tbd{color:var(--ink-soft)}
.card-loc{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--oxide);margin-top:8px}
.card-plaque{margin-top:16px;border-top:1px solid var(--brass);border-bottom:1px solid var(--brass);display:flex;flex-wrap:wrap}
.card-plaque .cell{flex:1 1 50%;padding:10px 10px 10px 0}
.card-plaque .k{font-family:var(--mono);font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.card-plaque .v{font-family:var(--mono);font-weight:700;font-size:13px;margin-top:3px}
.card-status{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding-top:16px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}

/* ---- lightbox ---- */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(15,13,11,.93);display:none;align-items:center;justify-content:center;padding:24px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:82vh;border-radius:8px;box-shadow:0 30px 80px -20px rgba(0,0,0,.7)}
.lb-close{position:absolute;top:18px;right:22px;background:none;border:0;color:var(--limewash);cursor:pointer;padding:8px;line-height:0}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(233,232,226,.12);border:1px solid rgba(233,232,226,.3);color:var(--limewash);cursor:pointer;width:50px;height:50px;font-family:var(--mono);font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center}
.lb-nav:hover{background:rgba(233,232,226,.22)}
.lb-prev{left:20px}
.lb-next{right:20px}
.lb-caption{position:absolute;bottom:20px;left:0;right:0;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(233,232,226,.8)}

/* ---- shared WhatsApp button ---- */
.btn-wa{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;background:#1f7a4d;color:#fff;border:1.5px solid #1f7a4d;padding:13px 20px;transition:background .2s,border-color .2s}
.btn-wa:hover{background:#176039;border-color:#176039}
.btn-wa svg{flex:none}

/* ---- nikhilam page ---- */
.nk-hero{position:relative;min-height:460px;background:var(--bitumen);display:flex;align-items:flex-end}
.nk-hero .frame{position:absolute;inset:0;border-radius:0}
.nk-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,18,15,.4),rgba(20,18,15,.82));z-index:4}
.nk-hero-in{position:relative;z-index:6;color:var(--limewash);padding:clamp(34px,6vw,64px) 0;width:100%}
.nk-tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--brass-2)}
.nk-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--oxide);animation:pulse 2.4s ease-in-out infinite}
.nk-hero-in h1{font-family:var(--display);font-weight:800;font-size:clamp(40px,8vw,96px);letter-spacing:-.02em;line-height:.96;margin:14px 0 0}
.nk-hero-in .tagline{margin-top:14px;font-family:var(--display);font-weight:600;font-size:clamp(17px,2.2vw,22px);color:rgba(233,232,226,.85);max-width:30ch}
.nk-specband{display:flex;flex-wrap:wrap;border:1px solid var(--concrete-line);border-radius:14px;overflow:hidden;margin:clamp(34px,5vw,52px) 0}
.nk-specband .cell{flex:1 1 0;min-width:140px;padding:24px 22px;border-right:1px solid var(--concrete-line)}
.nk-specband .cell:last-child{border-right:0}
.nk-specband .k{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft)}
.nk-specband .v{font-family:var(--display);font-weight:800;font-size:clamp(26px,3vw,38px);margin-top:8px;letter-spacing:-.01em}
.nk-form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start;padding:clamp(18px,3vw,30px) 0 clamp(50px,7vw,90px)}
.nk-form-wrap h2{font-family:var(--display);font-weight:800;font-size:clamp(24px,3.4vw,40px);letter-spacing:-.02em;line-height:1.05}
.nk-form-wrap .lead{margin-top:16px;color:var(--ink-soft);font-size:16px;line-height:1.6;max-width:44ch}

/* ---- forms ---- */
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:7px}
.field input,.field textarea{width:100%;font-family:var(--body);font-size:15px;color:var(--bitumen);background:var(--limewash-2);border:1px solid var(--concrete-line);border-radius:8px;padding:13px 14px;transition:border-color .18s}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brass)}
.field textarea{min-height:104px;resize:vertical}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:8px}
.form-note{font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--ink-soft);margin-top:14px;line-height:1.5}

/* ---- contact page ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px);align-items:start;padding:clamp(18px,3vw,30px) 0 clamp(40px,5vw,64px)}
.ch{padding:22px 0;border-bottom:1px solid var(--concrete-line)}
.ch.top{border-top:1px solid var(--concrete-line)}
.ch .k{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--brass)}
.ch .v{font-family:var(--display);font-weight:700;font-size:clamp(18px,2.2vw,24px);margin-top:8px;letter-spacing:-.01em}
.ch .v a{transition:color .18s}
.ch .v a:hover{color:var(--oxide)}
.ch .meta{font-size:14px;color:var(--ink-soft);margin-top:6px;line-height:1.5}
.map-embed{border:1px solid var(--concrete-line);border-radius:14px;overflow:hidden;aspect-ratio:4/3;min-height:320px}
.map-embed iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.25) contrast(1.02)}

/* ---- responsive page bits ---- */
@media (max-width:860px){
  .nk-form-wrap,.contact-grid{grid-template-columns:1fr}
  .nk-hero{min-height:340px}
  /* aspect-ratio + min-height:320 was forcing a 427px min-width → sideways scroll on phones */
  .map-embed{min-height:0;aspect-ratio:16/10}
}


/* ---- hero logo (gold mark sits directly on the dark hero) ---- */
.hero-logo{
  align-self:flex-start;width:clamp(62px,7vw,90px);height:auto;display:block;
  filter:drop-shadow(0 8px 22px rgba(0,0,0,.55));
}
@media (max-width:860px){
  .hero-logo{width:clamp(58px,15vw,78px)}
}

/* keep the Nikhilam hero placeholder caption out of the headline (same overlap pattern) */
.nk-hero .ph{top:30%}


/* =================================================================
   19. HEADER LOGO + TRANSPARENT-HERO HEADER (Jun 2026)
   Wordmark text replaced by the gold SVS mark in the header.
   Homepage: header is transparent over the dark hero and the big gold
   hero logo rises to the top; on scroll it solidifies to the cream bar
   with a small gold mark on the left. Interior pages keep the solid
   cream header with the small gold mark on the left.
   ================================================================= */

.brand{align-items:center;gap:0}
.brand-logo{height:40px;width:auto;display:block;transition:opacity .3s ease}

header{transition:background .3s ease,border-color .3s ease,backdrop-filter .3s ease}

/* homepage only: transparent header floating over the hero */
body.home header{
  position:fixed;left:0;right:0;top:0;
  background:transparent;backdrop-filter:none;border-bottom-color:transparent;
}
/* at the very top over the dark hero: nav + button LIGHT so they read on dark */
body.home header:not(.scrolled) .brand-logo{opacity:0;pointer-events:none}
body.home header:not(.scrolled) .nav-links a{color:rgba(233,232,226,.86)}
body.home header:not(.scrolled) .nav-links a:hover{color:#fff}
body.home header:not(.scrolled) .nav-links a.active{color:#fff}
body.home header:not(.scrolled) .btn{border-color:rgba(233,232,226,.55);color:var(--limewash)}
body.home header:not(.scrolled) .btn:hover{background:var(--limewash);color:var(--bitumen)}
body.home header:not(.scrolled) .nav-toggle{color:var(--limewash)}
/* once scrolled, solidify to the cream bar */
body.home header.scrolled{
  background:rgba(233,232,226,.92);
  backdrop-filter:blur(8px);
  border-bottom-color:var(--concrete-line);
}

@media (max-width:860px){
  /* mobile menu panel is cream even over the hero -> keep links dark */
  body.home header:not(.scrolled) .nav-links.open a{color:var(--ink-soft)}
}


/* =================================================================
   20. CONTACT — GET DIRECTIONS CARD (replaces the old map embed)
   ================================================================= */
.map-card{
  border:1px solid var(--concrete-line);border-radius:14px;
  background:var(--limewash-2);
  min-height:320px;padding:clamp(28px,5vw,44px) 24px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:6px;
}
.map-card .map-pin{color:var(--brass);margin-bottom:8px}
.map-card-name{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.01em}
.map-card-sub{font-family:var(--mono);font-size:12px;letter-spacing:.03em;color:var(--ink-soft);max-width:34ch;line-height:1.5}
.map-card .btn{margin-top:20px}
@media (max-width:860px){ .map-card{min-height:0;padding:32px 20px} }


/* =================================================================
   21. THANK-YOU PAGE (form success landing)
   ================================================================= */
.thanks{min-height:60vh;display:flex;align-items:center;padding:clamp(56px,11vh,130px) 0}
.thanks .wrap{display:flex;flex-direction:column;align-items:flex-start}
.thanks-tick{color:var(--brass);margin-bottom:18px}
.thanks .eyebrow{color:var(--brass)}
.thanks h1{font-family:var(--display);font-weight:800;font-size:clamp(34px,6vw,68px);letter-spacing:-.02em;line-height:1.02;margin:12px 0 0}
.thanks p{font-size:17px;line-height:1.6;color:var(--ink-soft);max-width:46ch;margin:18px 0 30px}
