/* ============================================================
   JRRNMVRS — Jabalpur Ring Road Narmada Maiya VRS Highway
   Premium infrastructure design system (2026)
   Earth tones: paper, sand, concrete, asphalt, clay & amber
   ============================================================ */

:root {
  /* Surfaces */
  --paper:       #f7f4ef;
  --paper-2:     #fdfbf7;
  --sand:        #efe9df;
  --concrete:    #e2dccf;
  --line:        #ddd5c7;
  --line-soft:   #e9e3d7;

  /* Ink */
  --ink:         #211f1b;
  --asphalt:     #1a1813;
  --asphalt-2:   #2a2722;
  --stone:       #6f675b;
  --stone-soft:  #8d8576;

  /* Accents */
  --clay:        #b75c2c;
  --clay-deep:   #9c4a20;
  --amber:       #d99544;
  --amber-soft:  #e9c894;

  /* Hero dark palette */
  --hero-bg:     #141210;
  --white:       #faf6f0;
  --white-90:    rgba(250,246,240,0.9);
  --white-70:    rgba(250,246,240,0.7);
  --white-50:    rgba(250,246,240,0.5);
  --white-15:    rgba(250,246,240,0.15);
  --white-10:    rgba(250,246,240,0.10);
  --white-05:    rgba(250,246,240,0.05);
  --white-02:    rgba(250,246,240,0.02);
  --cell-bg:     rgba(250,246,240,0.05);
  --cell-hover:  rgba(250,246,240,0.08);
  --primary:     #c47a3a;

  /* Effects */
  --radius:      18px;
  --radius-lg:   26px;
  --radius-xl:   20px;
  --radius-2xl:  24px;
  --radius-sm:   12px;
  --shadow-sm:   0 2px 10px rgba(40,32,22,0.05);
  --shadow:      0 18px 50px -22px rgba(40,32,22,0.28);
  --shadow-lg:   0 40px 90px -40px rgba(40,32,22,0.45);
  --shadow-elegant: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-image: 0 32px 80px rgba(0,0,0,0.5);
  --ease:        cubic-bezier(0.22,1,0.36,1);

  --serif: "Fraunces", Georgia, serif;
  --sans:  "Inter", system-ui, -apple-system, sans-serif;
}

/* ─── Reset ─── */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  -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: var(--serif);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.container { width: min(1200px, 92%); margin: 0 auto; }
section { padding: 96px 0; }

/* ─── Eyebrow ─── */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay-deep);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--clay);
  display: inline-block;
}

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow::before { display:none; }
.section-head h2 { font-size: clamp(2rem,4vw,3rem); }
.section-head p  { margin-top:16px; color:var(--stone); font-size:1.05rem; }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease),
              color 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn .arrow { transition: transform 0.35s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-primary { background: #9c4a20; color: var(--paper-2); }
.btn-primary:hover { background: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow); }

.btn-accent { background: var(--clay); color: #fff; box-shadow: 0 10px 24px -12px rgba(183,92,44,0.7); }
.btn-accent:hover { background: var(--clay-deep); transform: translateY(-2px); }

.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--ink); color: var(--paper-2); border-color: var(--ink); transform: translateY(-2px); }

/* Hero ghost-light button */
.btn-ghost-light {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 999px;
  font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  color: var(--white-90);
  border: 1px solid var(--white-15);
  background: black;
  transition: all 0.35s var(--ease);
}
.btn-ghost-light:hover { background: var(--white-10); color: var(--white); transform: translateY(-2px); }
.btn-arrow-sm { transition: transform 0.25s ease; }
.btn-ghost-light:hover .btn-arrow-sm { transform: translateX(4px); }

/* ─── Navbar ─── */
.nav {
  position: sticky; top: 0; z-index: 100;
  padding: 18px 0;
  background: rgba(247,244,239,0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: padding 0.4s var(--ease), background 0.4s var(--ease), box-shadow 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  padding: 11px 0;
  background: rgba(247,244,239,0.92);
  box-shadow: 0 10px 40px -28px rgba(40,32,22,0.4);
  border-bottom-color: var(--line-soft);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:nowrap; }
.brand { display:flex; align-items:center; gap:10px; min-width:0; flex-shrink:1; flex:1 1 auto; }
.brand img { flex-shrink:0; }
.brand-text { display:flex; flex-direction:column; line-height:1.2; min-width:0; }
.brand-text strong { font-family:var(--serif); font-size:1.02rem; font-weight:600; color:var(--ink); white-space:normal; }
.brand-text span   { font-size:0.72rem; letter-spacing:0.04em; color:var(--stone); white-space:normal; }

.nav-links { list-style:none; display:flex; align-items:center; gap:6px; }
.nav-links a {
  position: relative; padding:9px 16px; border-radius:999px;
  font-size:0.92rem; font-weight:500; color:var(--stone);
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav-links a:hover { color:var(--ink); background:rgba(0,0,0,0.04); }
.nav-links a.active { color:var(--ink); background:var(--sand); }
.nav .btn-accent { padding:11px 20px; }

.nav-toggle {
  display:none; flex-direction:column; gap:5px;
  background:none; border:none; cursor:pointer; padding:8px;
}
.nav-toggle span {
  width:24px; height:2px; background:var(--ink);
  border-radius:2px; transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ─── Reveal animations ─── */
.reveal {
  opacity:0; transform:translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.in { opacity:1; transform:none; }
.reveal-delay-1 { transition-delay:0.1s; }
.reveal-delay-2 { transition-delay:0.2s; }
.reveal-delay-3 { transition-delay:0.3s; }

.section-divider {
  height:1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  width: min(1200px, 92%); margin: 0 auto;
}

/* ============================================================
   HERO
   ============================================================ */
.hero-main {
  position: relative;
  background: var(--hero-bg);
  overflow: hidden;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
.grain-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}
.glow {
  position: absolute; z-index: 0; pointer-events: none;
  border-radius: 50%; filter: blur(120px); opacity: 0.18;
}
.glow-right { width:700px; height:700px; right:-200px; top:-100px; background: radial-gradient(circle, #c47a3a 0%, transparent 70%); }
.glow-left  { width:500px; height:500px; left:-150px;  bottom:-50px; background: radial-gradient(circle, #2a2010 0%, transparent 70%); }

.hero-body {
  position: relative; z-index: 2;
  flex: 1;
  display: flex; align-items: center;
  padding: 80px 0 60px;
    background: var(--paper);
    color:black;
}
.hero-container { width: min(1200px, 92%); margin: 0 auto; width: 100%; }
.hero-grid {
  width: min(1200px, 92%); margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-media { max-width: 420px; margin: 0 auto; }
}

/* Pill */
.hero-pill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 18px;
  background: black;
  border: 1px solid var(--white-10);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white-70);
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}
.pill-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74,222,128,0.25);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74,222,128,0.25); }
  50%       { box-shadow: 0 0 0 6px rgba(74,222,128,0.1); }
}

/* Headline */
.hero-headline {
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 500;
  line-height: 1.0;
  letter-spacing: 0.020em;
  /* color: var(--white); */
  color: rgb(71, 69, 69);
  animation: heroFadeIn 0.8s ease-out both;
}
.hero-hl-accent {
  display: block;
  color: var(--primary);
  font-style: italic;
  margin-top: 4px;
}
@keyframes heroFadeIn {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}

/* Lead */
.hero-lead {
  margin-top: 1.75rem;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.65;
  /* color: var(--white-70); */
}
/* .hero-lead strong { color: var(--white-90); } */
@media (min-width: 640px) { .hero-lead { font-size: 1.05rem; } }

/* CTAs */
.hero-ctas {
  margin-top: 2.25rem;
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
}
.btn-arrow {
  display: flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; border-radius: 50%;
  background: rgba(250,246,240,0.2);
  font-size: 0.75rem;
  transition: transform 0.25s ease;
}
.btn-primary:hover .btn-arrow { transform: translateX(4px); }

/* Stats */
.hero-stats {
  margin-top: 2.75rem;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; overflow: hidden;
  border: 1px solid var(--white-10);
  border-radius: var(--radius-2xl);
  background: rgb(24, 20, 20);
;
  backdrop-filter: blur(12px);
}
@media (max-width: 560px) { .hero-stats { grid-template-columns: repeat(2,1fr); } }
.stat-cell {
  background: var(--cell-bg);
  padding: 1.25rem 1rem;
  transition: background 0.25s ease;
}
.stat-cell:hover { background: var(--cell-hover); }
@media (min-width: 640px) { .stat-cell { padding: 1.25rem 1.5rem; } }
.stat-value {
  font-family: var(--serif);
  font-size: clamp(1rem, 2.2vw, 1.5rem);
  font-weight: 600;
  color: var(--white);
}
.stat-label {
  margin-top: 0.25rem; font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--white-50);
}

/* Hero image */
.hero-media { position: relative; }
.media-frame { position: relative; max-width: 28rem; margin: 0 auto; }
@media (min-width: 1024px) { .media-frame { max-width: none; } }

.frame-border {
  position: absolute; inset: -0.75rem;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--white-10);
  pointer-events: none;
}
.frame-ring {
  display: none; position: absolute; top:-1rem; right:-1rem;
  width:6rem; height:6rem; border-radius:50%;
  border: 1px solid rgba(184,106,58,0.4); pointer-events:none;
}
@media (min-width:640px) { .frame-ring { display:block; } }

.image-card {
  position: relative; overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--white-10);
  box-shadow: var(--shadow-image);
}
.hero-image {
  display: block; width: 100%; aspect-ratio: 4/5;
  object-fit: cover; transition: transform 1.2s ease;
}
@media (min-width: 1024px) { .hero-image { aspect-ratio: 4/5; } }
.image-card:hover .hero-image { transform: scale(1.05); }
.image-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, transparent 50%, rgba(30,25,21,0.7) 100%);
}

.video-toggle {
  position: absolute; top: 1.25rem; right: 1.25rem; z-index: 3;
  width: 2.5rem; height: 2.5rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(250,246,240,0.3);
  background: rgba(0,0,0,0.35);
  color: var(--white);
  backdrop-filter: blur(8px);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.video-toggle:hover { background: rgba(0,0,0,0.55); transform: scale(1.06); }
.video-toggle .icon-sound-off { display: none; }
.video-toggle[aria-pressed="true"] .icon-sound-on { display: none; }
.video-toggle[aria-pressed="true"] .icon-sound-off { display: block; }
.image-caption {
  position: absolute; bottom:0; left:0; right:0;
  padding: 1.25rem;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
}
@media (min-width:640px) { .image-caption { padding:1.5rem; } }
.caption-label { font-size:0.625rem; text-transform:uppercase; letter-spacing:0.25em; color:var(--white-70); }
.caption-title {
  margin-top: 0.25rem; font-family: var(--serif);
  font-size: 1.125rem; color: var(--white);
}
@media (min-width:640px) { .caption-title { font-size:1.25rem; } }
.caption-badge {
  flex-shrink: 0; border: 1px solid rgba(250,246,240,0.3);
  background: rgba(0,0,0,0.3); border-radius: 9999px;
  padding: 0.25rem 0.75rem; font-size:0.625rem;
  text-transform:uppercase; letter-spacing:0.05em;
  color: var(--white); backdrop-filter: blur(8px);
}
.caption-done-badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.05em;
  color: #4ade80;
}

/* Marquee */
.hero-marquee {
  position: relative; z-index: 2;
  margin-top: auto;
  border-top: 1px solid var(--white-10);
  background: white;
  /* color: black; */
  padding: 1.25rem 0;
  overflow: hidden;
  backdrop-filter: blur(4px);
}
.marquee-track { display:flex; overflow:hidden; }
.marquee-content {
  display: flex; align-items: center; gap: 2.5rem;
  padding-right: 2.5rem;
  font-family: var(--serif); font-size:1.1rem;
  font-style: italic; color: var(--white-70);
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  color: black;
}
@media (min-width:640px) { .marquee-content { font-size:1.2rem; } }
.marquee-content .star { color:var(--primary); font-style:normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   STATS SECTION (dark band)
   ============================================================ */
.stats-section { background:var(--asphalt); color:var(--paper); padding:96px 0; }
.stats-head { display:grid; grid-template-columns:1.3fr 1fr; gap:40px; align-items:end; margin-bottom:60px; }
.stats-head h2 { color:var(--paper-2); font-size:clamp(1.8rem,3.4vw,2.6rem); }
.stats-head p  { color:rgba(247,244,239,0.6); }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:28px; }
.stat { padding-top:28px; border-top:1px solid rgba(247,244,239,0.16); }
.stat .num { font-family:var(--serif); font-size:clamp(2.6rem,5vw,3.6rem); color:var(--amber); display:flex; align-items:baseline; gap:2px; }
.stat .suf { color:var(--clay); }
.stat .lbl { margin-top:8px; color:rgba(247,244,239,0.66); font-size:0.95rem; }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display:grid; grid-template-columns:1fr 1.05fr; gap:70px; align-items:center; }
.about-img { position:relative; }
.about-img img { width:100%; border-radius:var(--radius-lg); box-shadow:var(--shadow); aspect-ratio:4/5; object-fit:cover; }
.about-img .tag {
  position:absolute; bottom:-22px; right:-10px;
  background:var(--clay); color:#fff;
  padding:22px 26px; border-radius:var(--radius);
  display:flex; align-items:center; gap:14px;
  box-shadow:var(--shadow);
}
.about-img .tag strong { font-family:var(--serif); font-size:2.4rem; line-height:1; }
.about-img .tag span   { font-size:0.78rem; line-height:1.25; opacity:0.9; }
#about h2, .about-grid h2 { font-size:clamp(1.9rem,3.6vw,2.7rem); margin-bottom:18px; }
.about-grid p { color:var(--stone); margin-bottom:14px; }
.about-feats { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:30px; }
.feat { padding:18px 20px; background:var(--paper-2); border:1px solid var(--line-soft); border-radius:var(--radius-sm); }
.feat strong { display:block; font-size:1rem; color:var(--ink); }
.feat span   { font-size:0.85rem; color:var(--stone); }

/* ============================================================
   VRS GROUP BAND
   ============================================================ */
.vrs-band { background:var(--asphalt); padding:96px 0; }
.vrs-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 60px; align-items: center;
}
.vrs-text h2 { font-size:clamp(1.9rem,3.6vw,2.6rem); margin-bottom:18px; }
.vrs-text p  { color:rgba(247,244,239,0.65); margin-bottom:14px; }
.vrs-text strong { color:var(--paper-2); }
.vrs-stats {
  display: grid; grid-template-columns: 1fr 1fr; gap:22px;
}
.vrs-stat {
  display: flex; flex-direction: column; gap: 6px;
  padding: 26px 24px;
  background: rgba(250,246,240,0.05);
  border: 1px solid rgba(250,246,240,0.1);
  border-radius: var(--radius);
}
.vs-num {
  font-family: var(--serif); font-size:2.2rem; font-weight:500;
  color: var(--amber); line-height:1;
}
.vs-lbl { font-size:0.82rem; color:rgba(247,244,239,0.55); }

/* ============================================================
   PROJECT HIGHLIGHTS
   ============================================================ */
.packages-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.pkg-card {
  position: relative; padding:40px 34px;
  background:var(--paper-2); border:1px solid var(--line-soft);
  border-radius:var(--radius-lg); overflow:hidden;
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease);
}
.pkg-card::before {
  content:""; position:absolute; left:0; top:0; bottom:0; width:4px;
  background:linear-gradient(var(--clay),var(--amber)); transform:scaleY(0); transform-origin:top;
  transition: transform 0.5s var(--ease);
}
.pkg-card:hover { transform:translateY(-6px); box-shadow:var(--shadow); border-color:transparent; }
.pkg-card:hover::before { transform:scaleY(1); }
.pkg-card .num { font-family:var(--serif); font-size:2.4rem; color:var(--concrete); margin-bottom:14px; transition:color 0.4s var(--ease); }
.pkg-card:hover .num { color:var(--clay); }
.pkg-card h3 { font-size:1.35rem; margin-bottom:12px; }
.pkg-card p  { color:var(--stone); font-size:0.98rem; }

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.service {
  padding:38px 32px; background:var(--paper-2);
  border:1px solid var(--line-soft); border-radius:var(--radius-lg);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.service:hover { transform:translateY(-6px); box-shadow:var(--shadow); }
.service .icon {
  width:56px; height:56px; border-radius:14px;
  display:grid; place-items:center; margin-bottom:22px;
  background:var(--sand); color:var(--clay-deep);
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}
.service:hover .icon { background:var(--clay); color:#fff; }
.service h3 { font-size:1.25rem; margin-bottom:10px; }
.service p  { color:var(--stone); font-size:0.96rem; }

/* ─── Equipment / machinery ─── */
.machinery { background:var(--sand); }
.mach-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.mach {
  display:flex; align-items:center; gap:16px;
  padding:22px; background:var(--paper-2);
  border:1px solid var(--line-soft); border-radius:var(--radius);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.mach:hover { transform:translateY(-4px); box-shadow:var(--shadow-sm); }
.mach .icon { flex:none; width:46px; height:46px; border-radius:12px; display:grid; place-items:center; background:var(--sand); color:var(--clay-deep); }
.mach h4   { font-size:1.02rem; margin-bottom:2px; }
.mach span { font-size:0.82rem; color:var(--stone); }

/* ============================================================
   GALLERY PREVIEW (homepage masonry)
   ============================================================ */
.gallery-bg { background:var(--asphalt); color:var(--paper); }
.gallery-bg .eyebrow { color:var(--amber); }
.gallery-bg .eyebrow::before { background:var(--amber); }
.gallery-bg .section-head h2 { color:var(--paper-2); }
.gallery-bg .section-head p  { color:rgba(247,244,239,0.6); }

.masonry { columns:3; column-gap:20px; }
.masonry .tile {
  position:relative; break-inside:avoid; margin-bottom:20px;
  border-radius:var(--radius); overflow:hidden; cursor:pointer;
}
.masonry .tile img { width:100%; transition:transform 0.7s var(--ease); }
.masonry .tile:hover img { transform:scale(1.06); }
.masonry .tile .cap {
  position:absolute; left:0; right:0; bottom:0;
  padding:26px 22px 18px;
  background:linear-gradient(transparent, rgba(20,18,14,0.85));
  color:#fff;
  transform:translateY(8px); opacity:0;
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}
.masonry .tile:hover .cap { transform:none; opacity:1; }
.masonry .tile .cap strong { font-family:var(--serif); font-size:1.1rem; display:block; }
.masonry .tile .cap span   { font-size:0.82rem; opacity:0.8; }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background:var(--asphalt); border-radius:var(--radius-lg);
  padding:64px 56px; position:relative; overflow:hidden;
}
.cta-banner::before {
  content:""; position:absolute; right:-80px; top:-80px;
  width:320px; height:320px; border-radius:50%;
  background:radial-gradient(circle, rgba(217,149,68,0.4), transparent 70%);
}
.cta-inner { display:flex; align-items:center; justify-content:space-between; gap:40px; position:relative; }
.cta-inner h2 { color:var(--paper-2); font-size:clamp(1.7rem,3vw,2.4rem); }
.cta-inner p  { color:rgba(247,244,239,0.65); margin-top:10px; }

/* ============================================================
   PAGE HEAD (inner pages)
   ============================================================ */
.page-head {
  padding:50px 0 70px;
  background: radial-gradient(1200px 400px at 80% -10%, rgba(217,149,68,0.16), transparent 60%), var(--paper);
  border-bottom:1px solid var(--line-soft);
}
.crumb { font-size:0.85rem; color:var(--stone); margin-bottom:22px; letter-spacing:0.02em; }
.crumb a { color:var(--clay-deep); font-weight:500; }
.page-head h1 { font-size:clamp(2.3rem,5vw,3.8rem); max-width:900px; }
.page-head p  { margin-top:20px; color:var(--stone); font-size:1.1rem; max-width:640px; }

/* ============================================================
   EXECUTION PAGE
   ============================================================ */
.exec-gallery { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.exec-card {
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:4/3; cursor:pointer; box-shadow:var(--shadow-sm);
}
.exec-card img { width:100%; height:100%; object-fit:cover; transition:transform 0.8s var(--ease); }
.exec-card:hover img { transform:scale(1.07); }
.exec-card .ov {
  position:absolute; inset:0;
  display:flex; flex-direction:column; justify-content:flex-end;
  padding:26px;
  background:linear-gradient(transparent 40%, rgba(20,18,14,0.82));
  color:#fff; opacity:0; transition:opacity 0.5s var(--ease);
}
.exec-card:hover .ov { opacity:1; }

/* ============================================================
   GALLERY PAGE
   ============================================================ */
.year-heading, .month-heading { column-span:all; }
.year-heading { margin:40px 0 6px; }
.year-heading h2 { font-size:2.4rem; color:var(--ink); }
.year-heading h2::after { content:""; display:block; width:60px; height:3px; background:var(--clay); margin-top:12px; border-radius:2px; }
.month-heading { display:flex; align-items:center; justify-content:space-between; margin:26px 0 18px; }
.month-heading h3 { font-size:1.3rem; color:var(--stone); font-weight:500; }
.gallery-wrapper { display:block; }
.scroll-buttons { display:flex; gap:10px; }
.gallery-slider {
  display:flex; gap:20px;
  overflow-x:auto; overflow-y:hidden; scroll-behavior:smooth;
  padding-bottom:10px; margin-bottom:30px; scrollbar-width:none;
}
.gallery-slider::-webkit-scrollbar { display:none; }
.g-tile { flex:0 0 320px; margin-bottom:0; height:300px}
.g-tile {
  position:relative; break-inside:avoid; margin-bottom:22px;
  border-radius:var(--radius); overflow:hidden; cursor:pointer; box-shadow:var(--shadow-sm);
}
.g-tile img { width:100%; transition:transform 0.7s var(--ease); height: 100%; }
.g-tile:hover img { transform:scale(1.06); }
.g-tile .cap {
  position:absolute; left:0; right:0; bottom:0;
  padding:30px 22px 18px;
  background:linear-gradient(transparent, rgba(20,18,14,0.85));
  color:#fff; transform:translateY(10px); opacity:0;
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}
.g-tile:hover .cap { transform:none; opacity:1; }
.g-tile .cap strong { font-family:var(--serif); font-size:1.08rem; display:block; }
.g-tile .cap span   { font-size:0.8rem; opacity:0.8; }
.empty-state { text-align:center; padding:80px 20px; color:var(--stone); }
.empty-state svg { color:var(--concrete); margin-bottom:16px; }

.scroll-btn {
  width:38px; height:38px; border-radius:50%; border:1px solid var(--line);
  background:var(--paper-2); color:var(--ink); cursor:pointer;
  display:grid; place-items:center;
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.scroll-btn:hover { background:var(--clay); color:#fff; border-color:var(--clay); }

/* ============================================================
   QUALITY PAGE
   ============================================================ */
.timeline { display:grid; grid-template-columns:repeat(5,1fr); gap:22px; }
.t-item {
  position:relative; padding:32px 24px;
  background:var(--paper-2); border:1px solid var(--line-soft);
  border-radius:var(--radius); transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.gallery-bg .t-item { background:rgba(255,255,255,0.04); border-color:rgba(255,255,255,0.1); }
.gallery-bg .t-item h3 { color:var(--paper-2); }
.gallery-bg .t-item p  { color:rgba(247,244,239,0.6); }
.t-item:hover { transform:translateY(-5px); box-shadow:var(--shadow-sm); }
.t-item .dot {
  width:46px; height:46px; border-radius:12px;
  display:grid; place-items:center;
  font-family:var(--serif); font-size:1.1rem; font-weight:600;
  background:var(--clay); color:#fff; margin-bottom:18px;
}
.t-item h3 { font-size:1.12rem; margin-bottom:8px; }
.t-item p  { color:var(--stone); font-size:0.9rem; }

.cert-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-top:40px; }
.cert {
  display:flex; flex-direction:column; align-items:flex-start; gap:8px;
  padding:24px; background:var(--paper-2);
  border:1px solid var(--line-soft); border-radius:var(--radius);
}
.cert .ic { width:44px; height:44px; border-radius:12px; display:grid; place-items:center; background:var(--sand); color:var(--clay-deep); margin-bottom:6px; }
.cert strong { font-family:var(--serif); font-size:1.15rem; }
.cert span   { font-size:0.82rem; color:var(--stone); }

.qs-gallery { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.qs-tile {
  position:relative; border-radius:var(--radius); overflow:hidden;
  aspect-ratio:4/3; cursor:pointer; box-shadow:var(--shadow-sm);
}
.qs-tile img { width:100%; height:100%; object-fit:cover; transition:transform 0.7s var(--ease); }
.qs-tile:hover img { transform:scale(1.06); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid { display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:start; }
.contact-info h2 { font-size:clamp(1.8rem,3.4vw,2.4rem); margin-bottom:14px; }
.contact-info > p { color:var(--stone); margin-bottom:28px; }
.info-item { display:flex; gap:16px; padding:18px 0; border-top:1px solid var(--line-soft); }
.info-item .ic { flex:none; width:44px; height:44px; border-radius:12px; display:grid; place-items:center; background:var(--sand); color:var(--clay-deep); }
.info-item h4 { font-size:1rem; margin-bottom:2px; }
.info-item p  { color:var(--stone); font-size:0.94rem; }
.info-item a  { color:var(--clay-deep); }

.contact-form {
  background:var(--paper-2); border:1px solid var(--line-soft);
  border-radius:var(--radius-lg); padding:40px; box-shadow:var(--shadow);
}
.field-row { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field { margin-bottom:18px; display:flex; flex-direction:column; }
.field label { font-size:0.85rem; font-weight:600; color:var(--ink); margin-bottom:8px; }
.field input, .field select, .field textarea {
  font-family:var(--sans); font-size:0.96rem;
  padding:13px 16px; border:1px solid var(--line);
  border-radius:var(--radius-sm); background:var(--paper);
  color:var(--ink); width:100%;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}
.field textarea { resize:vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline:none; border-color:var(--clay); background:#fff;
  box-shadow: 0 0 0 4px rgba(183,92,44,0.12);
}
.contact-form .btn { margin-top:6px; }
.form-status { padding:14px 18px; border-radius:var(--radius-sm); font-size:0.95rem; }
.form-status.success { background:#e7f1e6; color:#2f6b34; border:1px solid #bcdcbb; }
.form-status.error   { background:#f6e3dd; color:#9c3b20; border:1px solid #e6c0b3; }

.map { margin-top:64px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); }
.map iframe { width:100%; height:420px; border:0; display:block; filter:grayscale(0.2) saturate(0.85); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background:var(--asphalt); color:rgba(247,244,239,0.7); padding:80px 0 30px; }
.foot-grid { display:grid; grid-template-columns:1.6fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(247,244,239,0.12); }
.foot-brand h3 { color:var(--paper-2); font-size:1.25rem; margin-bottom:12px; }
.foot-brand p  { font-size:0.92rem; line-height:1.7; max-width:340px; }
.footer h4 { color:var(--paper-2); font-size:1rem; margin-bottom:18px; font-family:var(--sans); font-weight:600; letter-spacing:0.02em; }
.footer ul { list-style:none; display:flex; flex-direction:column; gap:11px; }
.footer ul li { font-size:0.92rem; }
.footer ul a { transition:color 0.3s var(--ease); }
.footer ul a:hover { color:var(--amber); }
.socials { display:flex; gap:12px; margin-top:20px; }
.socials a {
  width:38px; height:38px; border-radius:10px;
  display:grid; place-items:center;
  background:rgba(247,244,239,0.08); color:var(--paper-2);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.socials a:hover { background:var(--clay); transform:translateY(-3px); }
.foot-bot { display:flex; justify-content:space-between; gap:16px; padding-top:26px; font-size:0.84rem; flex-wrap:wrap; }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox-overlay {
  position:fixed; inset:0; z-index:999;
  background:rgba(16,14,11,0.92); backdrop-filter:blur(8px);
  display:none; align-items:center; justify-content:center; padding:40px;
}
.lightbox-overlay.active { display:flex; animation:lbFade 0.3s var(--ease); }
@keyframes lbFade { from{opacity:0} to{opacity:1} }
.lightbox-inner { position:relative; max-width:1100px; width:100%; }
.lightbox-inner img { width:100%; max-height:82vh; object-fit:contain; border-radius:var(--radius); }
.lightbox-caption { text-align:center; color:var(--paper); margin-top:16px; font-size:0.95rem; }
.lightbox-close, .lightbox-nav {
  position:absolute; top:50%;
  width:50px; height:50px; border-radius:50%;
  background:rgba(247,244,239,0.12); color:#fff;
  border:none; cursor:pointer; font-size:1.3rem;
  display:grid; place-items:center; transform:translateY(-50%);
  transition:background 0.3s var(--ease);
}
.lightbox-nav:hover, .lightbox-close:hover { background:var(--clay); }
.lightbox-prev { left:-70px; }
.lightbox-next { right:-70px; }
.lightbox-close { top:-56px; right:0; transform:none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1024px) {
  .stats-grid { grid-template-columns:repeat(2,1fr); gap:30px; }
  .stats-head { grid-template-columns:1fr; gap:16px; }
  .services-grid { grid-template-columns:repeat(2,1fr); }
  .mach-grid { grid-template-columns:repeat(2,1fr); }
  .timeline { grid-template-columns:repeat(2,1fr); }
  .cert-grid { grid-template-columns:repeat(2,1fr); }
  .masonry { columns:2; }
  .vrs-grid { grid-template-columns:1fr; gap:40px; }
  .vrs-stats { grid-template-columns:repeat(4,1fr); }
}
@media (max-width:860px) {
  section { padding:70px 0; }
  .nav-toggle { display:flex; flex-shrink:0; }
  .nav nav { order:3; }
  .brand img { width:44px !important; }
  .brand-text strong { font-size:0.8rem; line-height:1.15; }
  .brand-text span { font-size:0.6rem; line-height:1.2; }
  .nav-links {
    position:fixed; top:70px; left:0; right:0;
    flex-direction:column; background:var(--paper-2);
    border-bottom:1px solid var(--line-soft);
    padding:14px 6%; gap:4px;
    transform:translateY(-120%);
    transition:transform 0.45s var(--ease), opacity 0.3s var(--ease), visibility 0s linear 0.45s;
    box-shadow:var(--shadow);
    opacity:0; visibility:hidden;
  }
  .nav-links.open {
    transform:none;
    opacity:1; visibility:visible;
    transition:transform 0.45s var(--ease), opacity 0.3s var(--ease), visibility 0s linear 0s;
  }
  .nav-links a { display:block; padding:12px 14px; }
  .nav .btn-accent { display:none; }
  .about-grid, .contact-grid { grid-template-columns:1fr; gap:50px; }
  .about-img .tag { right:16px; }
  .packages-grid { grid-template-columns:1fr; }
  .exec-gallery, .qs-gallery { grid-template-columns:repeat(2,1fr); }
  .cta-inner { flex-direction:column; align-items:flex-start; }
  .foot-grid { grid-template-columns:1fr 1fr; gap:30px; }
  .lightbox-prev { left:8px; } .lightbox-next { right:8px; }
  .lightbox-close { top:8px; right:8px; background:rgba(0,0,0,0.4); }
}
@media (max-width:640px) {
  .vrs-stats { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:560px) {
  body { font-size:16px; }
  .stats-grid { grid-template-columns:1fr 1fr; gap:22px; }
  .services-grid, .mach-grid, .timeline, .cert-grid { grid-template-columns:1fr; }
  .field-row { grid-template-columns:1fr; }
  .masonry { columns:1; }
  .exec-gallery, .qs-gallery { grid-template-columns:1fr; }
  .contact-form { padding:26px; }
  .foot-grid { grid-template-columns:1fr; }
  .about-feats { grid-template-columns:1fr; }
  .cta-banner { padding:44px 28px; }
  .nav-links { position:fixed; top:64px; left:0; right:0; padding:12px 4%; }
}
@media (max-width:400px) {
  .brand img { width:36px !important; }
  .brand-text strong { font-size:0.72rem; }
  .brand-text span { font-size:0.54rem; }
}