/* ===================== TOKENS ===================== */
:root {
  --charcoal: #15161a;
  --charcoal-2: #1d1f24;
  --charcoal-3: #26282e;
  --cement: #8b8d92;
  --cement-light: #c7c8cc;
  --off-white: #f3f1ec;
  --off-white-2: #e9e6de;
  --accent: #c8952c;
  --accent-light: #e0b25a;
  --line: rgba(255, 255, 255, 0.1);
  --line-dark: rgba(21, 22, 26, 0.12);

  --font-display: "Archivo", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --container: 1180px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===================== RESET ===================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.1; letter-spacing: -0.01em; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ===================== REUSABLE ===================== */
.eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow--rule { display: flex; align-items: center; gap: 14px; }
.eyebrow-rule { width: 40px; height: 1px; background: var(--accent); flex-shrink: 0; }
.section-title {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  margin-bottom: 20px;
}
.lead {
  font-size: 18px;
  color: var(--charcoal-3);
  max-width: 640px;
  margin-bottom: 8px;
}
.dark .lead { color: var(--cement-light); }
.dark .section-title { color: var(--off-white); }
.section-note {
  margin-top: 32px;
  font-size: 12.5px;
  color: var(--cement);
  border-left: 2px solid var(--accent);
  padding-left: 10px;
  max-width: 640px;
}

.section { padding: 120px 0; }
.section.dark { background: var(--charcoal); color: var(--off-white); }
.section.brands { padding-bottom: 40px; background: var(--off-white-2); }

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  border-radius: 2px;
  overflow: hidden;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.35) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.6s var(--ease);
}
.btn:hover::before { transform: translateX(120%); }
.btn-accent { background: var(--accent); color: var(--charcoal); }
.btn-accent:hover { background: var(--accent-light); }
.btn-accent-light { background: transparent; border-color: var(--accent-light); color: var(--accent-light); }
.btn-accent-light:hover { background: var(--accent-light); color: var(--charcoal); }
.btn-ghost { color: var(--off-white); border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-light); }
.btn-outline { border-color: var(--charcoal); color: var(--charcoal); }
.btn-outline:hover { background: var(--charcoal); color: var(--off-white); }
.btn-light { background: var(--off-white); color: var(--charcoal); }
.btn-light:hover { background: var(--off-white-2); }

.text-link {
  display: inline-block;
  margin-top: 14px;
  font-weight: 600;
  font-size: 14px;
  color: var(--accent-light);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease);
}
.text-link:hover { border-color: var(--accent-light); }

/* Media placeholder blocks -- swap for real photography before launch */
.media-placeholder {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(45deg, rgba(21,22,26,0.05) 0 2px, transparent 2px 14px),
    linear-gradient(160deg, var(--charcoal-3), var(--charcoal-2));
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.media-placeholder::after {
  content: attr(data-label);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cement-light);
  text-align: center;
  padding: 0 20px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  padding: 8px 16px;
  background: rgba(0,0,0,0.25);
}
.media-placeholder.tall { aspect-ratio: 3 / 4; }
.media-placeholder.wide { aspect-ratio: 16 / 10; }
.media-placeholder.portrait { aspect-ratio: 1 / 1; border-radius: 4px; }
.media-placeholder.logo { aspect-ratio: 16 / 9; background: var(--charcoal-2); }
.media-placeholder.cert { aspect-ratio: 4 / 3; }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ===================== NAV ===================== */
.nav {
  position: fixed;
  top: -120px;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  background: var(--off-white);
  box-shadow: 0 1px 0 var(--line-dark);
  transition: padding 0.5s var(--ease), box-shadow 0.5s var(--ease), top 0.5s var(--ease);
}
.nav.nav-in { top: 0; }
.nav.nav-hidden { top: -120px; }
.nav.scrolled {
  padding: 12px 0;
  box-shadow: 0 2px 12px rgba(21,22,26,0.08);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav-logo { display: flex; align-items: center; }
.logo-img {
  height: 46px;
  width: auto;
  transition: height 0.4s var(--ease);
}
.nav .nav-logo .logo-img { height: 64px; }
.nav.scrolled .nav-logo .logo-img { height: 52px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  position: relative;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--charcoal-3);
  padding-bottom: 4px;
  transition: color 0.3s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ease);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.nav-links a.active { color: var(--accent); }
.nav-cta { padding: 11px 22px; font-size: 13.5px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 22px; height: 2px; background: var(--charcoal); transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: var(--off-white);
  overflow: hidden;
  padding-bottom: 28px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(200,149,44,0.14), transparent 55%),
    linear-gradient(160deg, rgba(28,30,35,0.55), rgba(16,17,20,0.82) 70%),
    url("assets/cement3.jpg") center/cover no-repeat;
  will-change: transform;
}
@media (max-width: 768px) {
  .hero-bg { background-position: 75% center; }
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
}
.hero-glow-a {
  width: 420px; height: 420px;
  top: -10%; left: 8%;
  background: radial-gradient(circle, rgba(200,149,44,0.35), transparent 70%);
}
.hero-glow-b {
  width: 360px; height: 360px;
  bottom: -12%; right: 6%;
  background: radial-gradient(circle, rgba(47,128,237,0.22), transparent 70%);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-glow-a { animation: drift-a 22s ease-in-out infinite alternate; }
  .hero-glow-b { animation: drift-b 26s ease-in-out infinite alternate; }
}
@keyframes drift-a {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 30px) scale(1.12); }
}
@keyframes drift-b {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-30px, -25px) scale(1.1); }
}
.hero-grain {
  position: absolute; inset: 0;
  opacity: 0.4;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
.hero-sheen {
  position: absolute; inset: -20%;
  opacity: 0.1;
  background: linear-gradient(78deg, transparent 38%, rgba(255,255,255,0.5) 50%, transparent 62%);
}
@media (prefers-reduced-motion: no-preference) {
  .hero-sheen { animation: hero-sheen-sweep 26s ease-in-out infinite alternate; }
}
@keyframes hero-sheen-sweep {
  from { transform: translate3d(-30%, 0, 0); }
  to { transform: translate3d(30%, 0, 0); }
}
.hero-scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(16,17,20,0.82) 0%, rgba(16,17,20,0.32) 32%, rgba(16,17,20,0.5) 66%, rgba(16,17,20,0.94) 100%);
}

.hero-inner { position: relative; z-index: 1; padding-top: 150px; }
.hero-inner .eyebrow { margin-bottom: 8px; }
.hero-title {
  font-family: "Bebas Neue", var(--font-display);
  font-size: clamp(24px, 3.4vw, 42px);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.12;
  max-width: 900px;
  margin-top: 14px;
  margin-bottom: 10px;
}
.hero-title .line { display: block; }
.hero-title .line.muted { color: rgba(243,241,236,0.6); }
.word-mask { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.word-mask .word {
  display: inline-block;
  transform: translateY(115%);
  will-change: transform;
}
.hero-sub { font-family: "Work Sans", var(--font-body); font-weight: 300; font-size: 19px; max-width: 560px; color: var(--cement-light); margin-top: 0; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  margin-top: 60px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.hero-stats {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.hero-stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num, .stat-num-text {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 800;
  color: var(--accent-light);
}
.stat-label { font-size: 13px; color: var(--cement-light); letter-spacing: 0.02em; }
.hero-footnote { position: relative; z-index: 1; margin-top: 10px; font-size: 11.5px; color: rgba(199,200,204,0.55); }

@media (max-width: 720px) {
  .hero-bottom { flex-direction: column; align-items: flex-start; gap: 24px; }
}

/* ===================== AWARD SLIDER ===================== */
.award-slider-section { padding-top: 100px; padding-bottom: 100px; background: #fff; }
.award-slider {
  position: relative;
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.slider-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px 16px;
  flex: 1;
  scrollbar-width: none;
}
.slider-track::-webkit-scrollbar { display: none; }
.slide {
  flex: 0 0 auto;
  width: 300px;
  scroll-snap-align: start;
}
.slide img {
  height: 400px;
  width: 100%;
  object-fit: cover;
  border-radius: 14px;
  box-sizing: border-box;
  box-shadow: 0 12px 30px -12px rgba(21, 22, 26, 0.25);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.slide img:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px -14px rgba(21, 22, 26, 0.32);
}
.slider-arrow {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--charcoal-2);
  color: var(--off-white);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.slider-arrow:hover { border-color: var(--accent-light); color: var(--accent-light); transform: scale(1.06); }
@media (max-width: 640px) {
  .slider-arrow { display: none; }
  .slide { width: 260px; }
  .slide img { height: 340px; }
}

/* ===================== LEGACY ===================== */
.legacy-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 72px; align-items: center; }
.legacy-portrait {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border: 1px solid var(--line-dark);
}
.legacy-copy p { margin-bottom: 18px; color: var(--charcoal-3); }
.legacy-subhead {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.legacy-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.legacy-tags span {
  font-size: 12.5px; font-weight: 600; padding: 8px 14px;
  border: 1px solid var(--line-dark); border-radius: 999px; color: var(--charcoal-3);
}

/* ===================== ACHIEVEMENTS ===================== */
.award-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.award-card {
  background: var(--charcoal-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px 22px;
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.award-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.award-year { font-size: 13px; color: var(--accent-light); font-weight: 700; letter-spacing: 0.04em; }
.award-icon { font-size: 26px; }
.award-name { font-size: 15px; font-weight: 600; color: var(--off-white); }

/* ===================== STRENGTH ===================== */
.strength { position: relative; overflow: hidden; }
.strength-grain {
  position: absolute; inset: 0;
  opacity: 0.3;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}
.strength-glow {
  position: absolute;
  top: -15%; right: -8%;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,149,44,0.16), transparent 70%);
  filter: blur(70px);
  pointer-events: none;
}
.strength .container { position: relative; z-index: 1; }

.strength-list { margin-top: 56px; border-top: 1px solid var(--line); }
.strength-row {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease);
}
.strength-row:hover { padding-left: 12px; }
.strength-index {
  flex-shrink: 0;
  width: 110px;
  font-family: var(--font-display);
  font-size: clamp(44px, 4.6vw, 72px);
  font-weight: 800;
  line-height: 1;
  color: rgba(243,241,236,0.14);
  transition: color 0.4s var(--ease);
}
.strength-row:hover .strength-index { color: var(--accent-light); }
.strength-body h3 { font-size: 21px; color: var(--off-white); margin-bottom: 6px; }
.strength-body p { font-size: 15px; color: var(--cement-light); max-width: 520px; }

.scale-strip {
  margin-top: 90px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  padding: 44px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.scale-item { display: flex; flex-direction: column; gap: 6px; }
.scale-item .stat-num { color: var(--accent-light); }
.scale-item .stat-label { color: var(--cement-light); }

/* ===================== BRANDS ===================== */
.brand-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 48px 0 0;
  padding: 28px 0;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.brand-marquee-track {
  display: flex;
  align-items: center;
  gap: 56px;
  width: max-content;
}
@media (prefers-reduced-motion: no-preference) {
  .brand-marquee-track { animation: brand-scroll 119s linear infinite; }
  .brand-marquee:hover .brand-marquee-track { animation-play-state: paused; }
}
@keyframes brand-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.brand-logo-chip {
  flex-shrink: 0;
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--line-dark);
  box-shadow: 0 4px 14px -8px rgba(21, 22, 26, 0.18);
  border-radius: 10px;
  padding: 14px 32px;
}
.brand-logo-chip img { height: 40px; width: auto; max-width: 160px; object-fit: contain; }

/* ===================== REACH ===================== */
.reach-grid { display: grid; grid-template-columns: 1fr; gap: 64px; align-items: center; }
.reach-list {
  margin-top: 24px; display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}
.reach-list li {
  font-size: 15px; font-weight: 600; padding: 12px 0;
  border-bottom: 1px solid var(--line-dark);
  position: relative; padding-left: 22px;
}
.reach-list li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
}

/* ===================== AWARDS WALL ===================== */
.cert-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; }
.cert-card { display: flex; flex-direction: column; gap: 12px; }
.cert-year { font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--accent-light); }
.cert-title { font-size: 14.5px; color: var(--cement-light); }

/* ===================== FAMILY ===================== */
.family-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 56px; }
.family-card h3 { font-size: 19px; margin-top: 20px; }
.family-role {
  display: inline-block; margin-top: 4px; font-size: 12.5px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent);
}
.family-card p { font-size: 14.5px; color: var(--charcoal-3); margin-top: 10px; }

/* ===================== PROJECTS ===================== */
.project-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 56px; }
.project-card { display: flex; flex-direction: column; gap: 14px; }
.project-card span { font-size: 14px; font-weight: 600; color: var(--cement-light); }

/* ===================== CONTACT ===================== */
.contact { background: var(--off-white-2); color: var(--charcoal); text-align: center; }
.contact-inner { display: flex; flex-direction: column; align-items: center; }
.contact .lead { margin: 0 auto 40px; }
.contact-ctas { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.contact .btn-light { border: 1px solid var(--line-dark); }

/* ===================== FOOTER ===================== */
.footer { background: var(--charcoal); color: var(--cement); font-size: 13px; }
.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--line);
}
.footer-brand { display: flex; flex-direction: column; gap: 20px; }
.footer-contact { text-align: left; font-size: 13.5px; color: var(--cement-light); max-width: 360px; align-self: center; }
.footer-contact p { margin-bottom: 6px; }
.footer-gstin { color: var(--cement); font-size: 12px; letter-spacing: 0.03em; }
.footer-map iframe {
  display: block;
  width: 100%;
  max-width: 320px;
  height: 180px;
  border: 0;
  border-radius: 10px;
  filter: grayscale(0.3) contrast(1.05);
}
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 20px 0; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 980px) {
  .footer-top { flex-direction: column; padding: 40px 0; gap: 36px; }
  .footer-inner { padding: 24px 0; }
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(16, 17, 20, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 90;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 20px; color: var(--off-white); }
  .nav-links a:hover, .nav-links a.active { color: var(--accent-light); }
  .nav-links a::after { background: var(--accent-light); }
  .nav-toggle { display: flex; position: relative; z-index: 110; }
  .legacy-grid { grid-template-columns: 1fr; }
  .award-row { grid-template-columns: repeat(2, 1fr); }
  .strength-row { gap: 28px; }
  .strength-index { width: 70px; font-size: clamp(36px, 8vw, 52px); }
  .scale-strip { grid-template-columns: repeat(2, 1fr); row-gap: 28px; }
  .cert-row { grid-template-columns: 1fr; }
  .family-cards { grid-template-columns: 1fr; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .section { padding: 80px 0; }
  .hero-inner { padding-top: 128px; }
  .hero-stats { grid-template-columns: 1fr; row-gap: 20px; }
  .award-row, .scale-strip, .project-grid { grid-template-columns: 1fr; }
  .strength-row { flex-direction: column; align-items: flex-start; gap: 12px; }
  .strength-index { width: auto; }
  .nav-cta { display: none; }
  .footer-contact p { margin-bottom: 10px; }
  .footer-brand { gap: 24px; }
  .footer .container { padding-left: 40px; padding-right: 40px; }
}

/* ===================== WHATSAPP WIDGET ===================== */
.whatsapp-widget {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.whatsapp-widget::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25d366;
  opacity: 0.5;
  z-index: -1;
  animation: whatsapp-pulse 2.4s ease-out infinite;
}
.whatsapp-widget svg {
  width: 30px;
  height: 30px;
  fill: #fff;
}
.whatsapp-widget:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.42);
}
@keyframes whatsapp-pulse {
  0% { transform: scale(1); opacity: 0.45; }
  100% { transform: scale(1.6); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-widget::after { animation: none; display: none; }
}
@media (max-width: 640px) {
  .whatsapp-widget { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-widget svg { width: 26px; height: 26px; }
}