/* ================= IC Telhados — Clean Light Theme ================= */
:root {
  --bg: #ffffff;
  --bg-2: #f7f6f3;
  --bg-3: #f0eee8;
  --surface: #ffffff;
  --line: #ececec;
  --line-strong: #dcdcdc;

  --text: #1a1a1a;
  --text-soft: #3a3a3a;
  --text-dim: #6b6b6b;
  --muted: #9a9a9a;

  --gold-1: #e6c275;
  --gold-2: #c89637;
  --gold-3: #a77a22;
  --gold-4: #7a5418;
  --gold-bright: #dba344;
  --gold-soft: #f9f0db;

  --radius: 8px;
  --radius-lg: 12px;
  --shadow-xs: 0 1px 2px rgba(17, 17, 17, 0.03);
  --shadow-sm: 0 2px 8px rgba(17, 17, 17, 0.04);
  --shadow: 0 6px 18px rgba(17, 17, 17, 0.05);
  --shadow-gold: none;

  --container: 1200px;
  --header-h: 78px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--gold-3); }
h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 .6em;
  line-height: 1.2;
  color: var(--text);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.75rem, 3.2vw, 2.5rem); letter-spacing: -0.02em; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--text-soft); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.gold { color: var(--gold-bright); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .45rem;
  font-size: .7rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--text-dim); font-weight: 600; margin: 0 0 1rem;
}
.eyebrow i { color: var(--gold-bright); font-size: .85em; }

/* ================= Buttons ================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.5rem; border-radius: 999px;
  font-family: inherit;
  font-weight: 600; font-size: .92rem; letter-spacing: .01em;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn-sm { padding: .6rem 1.1rem; font-size: .82rem; }
.btn-lg { padding: 1.05rem 1.9rem; font-size: .98rem; }
.btn-block { width: 100%; }
.btn-primary {
  background: var(--gold-bright); color: #1a1206;
}
.btn-primary:hover { background: var(--gold-1); color: #1a1206; }
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--gold-2); color: var(--gold-3); }

/* ================= Header ================= */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled {
  background: #ffffff;
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-xs);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
}
.brand-logo { height: 44px; width: auto; }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav > a {
  font-size: .9rem; font-weight: 500; color: var(--text-soft); position: relative;
  letter-spacing: .01em;
}
.nav > a:not(.btn)::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px;
  width: 0; background: var(--gold-2); transition: width .3s var(--ease);
  border-radius: 2px;
}
.nav > a:not(.btn):hover { color: var(--text); }
.nav > a:not(.btn):hover::after { width: 100%; }

.menu-toggle {
  display: none; width: 42px; height: 42px; background: none;
  border: 1px solid var(--line-strong); border-radius: 10px; cursor: pointer;
  flex-direction: column; gap: 5px; align-items: center; justify-content: center;
}
.menu-toggle span {
  width: 20px; height: 2px; background: var(--text); border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================= Hero ================= */
.hero {
  position: relative; min-height: 92vh;
  padding: calc(var(--header-h) + 80px) 0 80px;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
  background: var(--bg);
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background: var(--bg);
}
.hero-inner {
  position: relative; z-index: 1;
  display: block;
}
.hero-copy {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.hero-copy .hero-chips,
.hero-copy .hero-cta,
.hero-copy .hero-trust { justify-content: center; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: .55rem;
  font-size: .78rem; font-weight: 500; color: var(--text-dim);
  background: var(--bg-2); border: 1px solid var(--line);
  padding: .45rem 1rem; border-radius: 999px;
  margin: 0 0 1.5rem;
}
.hero-kicker .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gold-bright);
  box-shadow: 0 0 0 4px rgba(219, 163, 68, 0.15);
}
.hero-title { margin-bottom: 1.2rem; }
.hero-sub {
  font-size: 1.12rem; max-width: 660px; color: var(--text-dim);
  font-weight: 400; line-height: 1.7;
}
.hero-chips {
  list-style: none; padding: 0; margin: 1.8rem 0 0;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.hero-chips li {
  font-size: .82rem; font-weight: 500; color: var(--text-soft);
  padding: .45rem .85rem;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.hero-cta {
  display: flex; flex-wrap: wrap; gap: 1rem; margin: 2rem 0 1.75rem;
}
.hero-trust {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 1.4rem;
}
.hero-trust li {
  font-size: .85rem; color: var(--text-soft); font-weight: 500;
  display: inline-flex; align-items: center; gap: .5rem;
}
.hero-trust i {
  color: #fff; background: var(--gold-bright);
  width: 18px; height: 18px; border-radius: 50%;
  display: grid; place-items: center; font-size: .55rem;
}

/* Hero stats bar */
.hero-stats-bar {
  position: relative; z-index: 1;
  margin-top: 60px; padding-top: 32px;
  border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}
.hero-stats-bar .stat {
  display: flex; flex-direction: column; gap: .25rem;
}
.hero-stats-bar .stat strong {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800; letter-spacing: -0.02em;
  color: var(--gold-bright); line-height: 1;
}
.hero-stats-bar .stat span {
  font-size: .88rem; color: var(--text-dim); font-weight: 500;
}

/* Hero card (legacy, unused) */
.hero-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 32px 36px;
  box-shadow: var(--shadow);
}
.hero-card-quote {
  margin: 0 0 24px;
  padding: 8px 0 24px;
  border-bottom: 1px solid var(--line);
}
.hero-card-quote p {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem; font-weight: 600;
  line-height: 1.35; letter-spacing: -0.01em;
  color: var(--text); margin: 0 0 .5rem;
}
.hero-card-quote cite {
  font-size: .78rem; font-style: normal;
  color: var(--text-dim); font-weight: 500;
  letter-spacing: .02em;
}
.hero-card-body ul {
  list-style: none; padding: 0; margin: 0 0 1.8rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.hero-card-body ul li {
  display: grid; grid-template-columns: 72px 1fr;
  gap: 14px; align-items: center;
}
.hero-card-body ul strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em;
  color: var(--gold-bright); line-height: 1;
  text-align: right;
}
.hero-card-body ul span {
  font-size: .86rem; color: var(--text-soft); line-height: 1.5;
}
.hero-card-link {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .9rem; font-weight: 600; color: var(--text);
  padding-top: 18px; border-top: 1px solid var(--line);
  width: 100%;
}
.hero-card-link i { transition: transform .25s var(--ease); color: var(--gold-bright); }
.hero-card-link:hover i { transform: translateX(4px); }
.hero-card-link:hover { color: var(--gold-bright); }
.hero-stats {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 1rem; max-width: 640px;
}
.hero-stats li {
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
}
.hero-stats strong {
  display: block; font-family: 'Montserrat', sans-serif;
  font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em;
  color: var(--gold-bright);
  line-height: 1.1;
}
.hero-stats span { font-size: .78rem; color: var(--text-dim); letter-spacing: .02em; font-weight: 500; }
.hero-scroll { display: none; }

/* ================= Clients carousel ================= */
.clients-section {
  padding: 64px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.clients-label {
  text-align: center;
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 36px;
}
.clients-marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.clients-track {
  display: flex;
  align-items: center;
  gap: 0;
  width: max-content;
  will-change: transform;
}
.clients-track.marquee-ready {
  animation: clients-scroll 26s linear infinite;
}
.clients-track.marquee-ready:hover { animation-play-state: paused; }
.client-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  height: 76px;
  padding: 12px 24px;
  margin-right: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  flex-shrink: 0;
  filter: grayscale(1) opacity(.55);
  transition: filter .3s var(--ease), box-shadow .3s var(--ease);
}
.client-item:hover {
  filter: grayscale(0) opacity(1);
  box-shadow: var(--shadow);
}
.client-item img {
  max-width: 130px;
  max-height: 48px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}
@keyframes clients-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(var(--marquee-shift, -50%)); }
}
@media (prefers-reduced-motion: reduce) {
  .clients-track.marquee-ready { animation: none; }
}

/* ================= Generic Section ================= */
.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--bg-2); }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.section-head .eyebrow { justify-content: center; display: inline-flex; }
.section-sub { color: var(--text-dim); font-size: 1.05rem; font-weight: 400; }

.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }

/* ================= Services ================= */
.service-card {
  padding: 36px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.service-icon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--gold-soft);
  border-radius: var(--radius);
  color: var(--gold-3); font-size: 1.3rem;
  margin-bottom: 1.4rem;
}
.service-card h3 { color: var(--text); margin-bottom: .5rem; font-size: 1.08rem; }
.service-card p { margin: 0; font-size: .93rem; color: var(--text-dim); line-height: 1.7; }

/* ================= Video section ================= */
.video-section {
  width: 100%;
  height: 65vh;
  overflow: hidden;
  background: #000;
  position: relative;
}
.video-section-player {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.video-section-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.3) 40%, rgba(0,0,0,0) 70%);
}
.video-watermark {
  position: absolute;
  top: 28px; right: 32px;
  z-index: 1;
  height: 52px;
  width: auto;
  opacity: .35;
  filter: brightness(0) invert(1);
  pointer-events: none;
}
.video-section-text {
  position: absolute;
  bottom: 48px; left: 0; right: 0;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.video-section-label {
  font-size: .78rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold-bright); margin: 0 0 .5rem;
}
.video-section-text h2 {
  color: #fff; margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
}

/* ================= About dark ================= */
.about-dark {
  background: #141414;
}
.about-dark-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-dark-label {
  display: block;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold-bright); margin-bottom: 1.2rem;
}
.about-dark-copy h2 { color: #fff; margin-bottom: 1.2rem; }
.about-dark-copy p { color: rgba(255,255,255,.65); line-height: 1.8; }
.about-dark-copy .btn-primary { margin-top: .5rem; }
.about-dark-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.about-dark-stat {
  padding: 36px 32px;
  border: 1px solid rgba(255,255,255,.07);
  display: flex; flex-direction: column; gap: .4rem;
}
.about-dark-stat strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.6rem; font-weight: 800;
  letter-spacing: -0.03em; line-height: 1;
  color: var(--gold-bright);
}
.about-dark-stat span {
  font-size: .82rem; color: rgba(255,255,255,.45);
  font-weight: 500; text-transform: uppercase; letter-spacing: .1em;
}

/* ================= Coverage / Brazil Map ================= */
.coverage-grid { align-items: center; gap: 80px; }
.coverage-copy h2 { max-width: 420px; }
.coverage-copy p { color: var(--text-soft); line-height: 1.75; max-width: 440px; }
.coverage-regions {
  list-style: none; padding: 0; margin: 1.5rem 0 2rem;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.coverage-regions li {
  font-size: .82rem; font-weight: 500; color: var(--text);
  padding: .45rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}
.coverage-map {
  display: grid; place-items: center;
  padding: 20px;
}
.coverage-map img {
  width: 100%; max-width: 520px; height: auto;
  filter: drop-shadow(0 10px 30px rgba(200, 150, 55, 0.15));
}

/* ================= Coverage / Brazil Map ================= */
.coverage-grid { align-items: center; gap: 80px; }
.coverage-copy h2 { max-width: 420px; }
.coverage-copy p { color: var(--text-soft); line-height: 1.75; max-width: 440px; }
.coverage-regions {
  list-style: none; padding: 0; margin: 1.5rem 0 2rem;
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.coverage-regions li {
  font-size: .82rem; font-weight: 500; color: var(--text);
  padding: .45rem .9rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}
.coverage-map {
  display: grid; place-items: center;
  padding: 20px;
}
.coverage-map img {
  width: 100%; max-width: 520px; height: auto;
  filter: drop-shadow(0 10px 30px rgba(200, 150, 55, 0.15));
}

/* ================= Portfolio ================= */
.portfolio { gap: 28px; }
.work-card {
  margin: 0; border-radius: var(--radius);
  overflow: hidden; position: relative;
  background: transparent;
}
.work-image {
  aspect-ratio: 4 / 3;
  background-size: cover; background-position: center;
  background-color: var(--bg-3);
  background-repeat: no-repeat;
  border-radius: var(--radius);
  transition: opacity .25s var(--ease);
}
.work-card:hover .work-image { opacity: .88; }
.work-card figcaption {
  padding: 20px 4px 0;
}
.work-tag {
  display: inline-block;
  font-size: .65rem; font-weight: 600; letter-spacing: .18em;
  color: var(--gold-bright);
  margin-bottom: .5rem;
  text-transform: uppercase;
}
.work-card h3 { margin-bottom: .25rem; font-size: 1.05rem; }
.work-card p { margin: 0; font-size: .84rem; color: var(--text-dim); }
.work-card p i { color: var(--text-dim); margin-right: .3rem; }

/* ================= Photo strip carousel ================= */
.photos-marquee {
  overflow: hidden;
  margin-top: 40px;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, #000 6%, #000 94%, transparent 100%);
}
.photos-track {
  display: flex;
  gap: 0;
  width: max-content;
  will-change: transform;
}
.photos-track.marquee-ready {
  animation: photos-scroll 40s linear infinite;
}
.photos-track.marquee-ready:hover { animation-play-state: paused; }
.photo-item {
  height: 260px;
  margin-right: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
  cursor: zoom-in;
}
.photo-item img {
  height: 100%;
  width: auto;
  object-fit: cover;
  display: block;
  transition: transform .4s var(--ease);
}
.photo-item:hover img { transform: scale(1.04); }
@keyframes photos-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(var(--photos-shift, -50%)); }
}
@media (prefers-reduced-motion: reduce) {
  .photos-track.marquee-ready { animation: none; }
}

/* ================= Portfolio CTA ================= */
.portfolio-cta {
  text-align: center;
  margin-top: 48px;
}

/* ================= Steps ================= */
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  counter-reset: step;
}
.steps li {
  padding: 28px 0 0;
  border-top: 2px solid var(--line-strong);
  background: transparent;
  position: relative;
}
.step-num {
  font-family: 'Montserrat', sans-serif; font-size: 2.4rem; font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--gold-bright);
  display: block; margin-bottom: .5rem; line-height: 1;
}
.steps h3 { margin-bottom: .5rem; }
.steps p { font-size: .92rem; color: var(--text-dim); margin: 0; line-height: 1.65; }

/* ================= Contact ================= */
.contact-grid { gap: 60px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 2rem 0 0; }
.contact-list li {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.1rem 0; border-top: 1px solid var(--line);
}
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-list > li > i {
  width: 42px; height: 42px; min-width: 42px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--gold-soft);
  color: var(--gold-bright); font-size: 1rem;
}
.contact-list span {
  display: block; font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-dim); font-weight: 600; margin-bottom: 3px;
}
.contact-list a, .contact-list p { color: var(--text); margin: 0; font-size: 1rem; font-weight: 500; }
.contact-list a:hover { color: var(--gold-3); }

.contact-form {
  padding: 36px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.contact-form h3 { margin-bottom: 1.5rem; font-size: 1.3rem; }
.contact-form label {
  display: block; margin-bottom: 1rem;
}
.contact-form label > span {
  display: block; font-size: .74rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-dim); font-weight: 600;
  margin-bottom: .45rem;
}
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%;
  padding: .85rem 1rem;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--text);
  font-family: inherit; font-size: .94rem;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.contact-form select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.8rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b6b6b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 16px;
  cursor: pointer;
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--gold-2);
  box-shadow: 0 0 0 3px rgba(200, 150, 55, .15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { font-size: .78rem; color: var(--muted); margin: .85rem 0 0; text-align: center; }

/* ================= Clients static ================= */
.clients-static {
  padding: 64px 0;
  border-top: 1px solid var(--line);
}
.clients-static-label {
  text-align: center;
  font-size: .72rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--muted);
  font-weight: 600; margin: 0 0 40px;
}
.clients-static-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px 56px;
}
.clients-static-grid img {
  max-height: 44px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  filter: grayscale(1) opacity(.5);
  transition: filter .3s var(--ease);
}
.clients-static-grid img:hover {
  filter: grayscale(0) opacity(1);
}

/* ================= Footer ================= */
.site-footer {
  background: var(--bg-2);
  padding: 80px 0 30px;
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid var(--line);
}
.footer-logo { height: 56px; width: auto; margin-bottom: 1rem; }
.site-footer p { color: var(--text-dim); font-size: .92rem; }
.site-footer h4 {
  font-family: 'Montserrat', sans-serif; font-size: .82rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--text); margin-bottom: 1.1rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding: .35rem 0; font-size: .9rem; color: var(--text-dim); }
.site-footer li i { color: var(--gold-2); margin-right: .5rem; width: 16px; text-align: center; }
.site-footer a { color: var(--text-dim); }
.site-footer a:hover { color: var(--gold-3); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  padding-top: 30px; font-size: .82rem; color: var(--muted);
}
.footer-bottom p { margin: 0; color: var(--muted); }

/* ================= Lightbox ================= */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.88);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s var(--ease);
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-inner {
  max-width: 90vw; max-height: 90vh;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-img {
  max-width: 90vw; max-height: 88vh;
  object-fit: contain; border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  display: block;
}
.lightbox-close {
  position: fixed; top: 20px; right: 24px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  border-radius: 50%; color: #fff; font-size: 1.2rem;
  cursor: pointer; display: grid; place-items: center;
  transition: background .2s var(--ease);
}
.lightbox-close:hover { background: rgba(255,255,255,.22); }
.work-card[data-src] { cursor: zoom-in; }

/* ================= WhatsApp floating ================= */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 60;
  width: 68px; height: 68px; border-radius: 50%;
  background: #25D366;
  color: #fff; font-size: 2rem;
  display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  transition: transform .2s var(--ease);
}
.wa-float:hover { color: #fff; transform: scale(1.08); }

/* ================= Reveal animations ================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ================= Responsive ================= */

/* Tablet */
@media (max-width: 1024px) {
  .clients-section { padding: 52px 0; }
  .container { padding: 0 28px; }
  .section { padding: 90px 0; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .coverage-grid { gap: 48px; }
  .about-dark-inner { gap: 48px; }
  .video-section { height: 55vh; }
}

/* Small tablet / large mobile */
@media (max-width: 860px) {
  .section { padding: 72px 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .coverage-grid { gap: 36px; }
  .about-dark-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-dark-stats { grid-template-columns: repeat(2, 1fr); }
  .coverage-map img { max-width: 420px; }
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 56px); padding-bottom: 48px; }
  .hero-stats-bar { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; margin-top: 44px; padding-top: 28px; }
  .contact-grid { gap: 40px; }
  .video-section { height: 50vh; }
  .video-section-text h2 { font-size: clamp(1.6rem, 5vw, 2.4rem); }
  .photo-item { height: 200px; }
}

/* Mobile */
@media (max-width: 720px) {
  .clients-section { padding: 44px 0; }
  .client-item { min-width: 120px; height: 60px; padding: 10px 16px; }
  .client-item img { max-width: 100px; max-height: 36px; }
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .menu-toggle { display: flex; }
  .nav {
    display: none;
    position: fixed; inset: var(--header-h) 0 auto 0;
    z-index: 49;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 16px 20px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
  }
  .nav.open { display: flex; }
  .nav > a:not(.btn) {
    padding: 14px 2px;
    border-bottom: 1px solid var(--line);
    font-size: 1rem; font-weight: 500; color: var(--text);
  }
  .nav > a:not(.btn)::after { display: none; }
  .nav > a.btn {
    width: 100%; margin-top: 16px;
    padding: .9rem 1.2rem; font-size: .95rem; justify-content: center;
  }

  .hero-sub { font-size: 1rem; }
  .hero-chips { gap: .4rem; margin-top: 1.5rem; }
  .hero-chips li { font-size: .78rem; padding: .4rem .75rem; }
  .hero-cta { gap: .7rem; margin: 1.5rem 0 1.5rem; }
  .hero-cta .btn { flex: 1 1 100%; }
  .hero-trust { flex-direction: column; gap: .65rem; }

  .grid-3 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 32px; }
  .footer-grid > div:first-child { text-align: left; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .service-card { padding: 28px 20px; }
  .brand-logo { height: 36px; }
  .footer-bottom { justify-content: center; text-align: center; flex-direction: column; gap: .4rem; }
  .section-head { margin-bottom: 40px; }
  .coverage-map img { max-width: 100%; }
  .coverage-regions { gap: .4rem; }
  .coverage-regions li { font-size: .78rem; padding: .4rem .75rem; }
  .clients-static-grid { gap: 24px 32px; }
  .clients-static-grid img { max-height: 36px; max-width: 110px; }
  .video-section { height: 45vh; }
  .video-section-text { bottom: 28px; }
  .video-section-label { font-size: .68rem; }
  .video-section-text h2 { font-size: 1.6rem; }
  .video-watermark { height: 38px; top: 18px; right: 20px; }
  .photo-item { height: 160px; }
  .photos-marquee { margin-top: 28px; }
  .about-dark-stat { padding: 24px 20px; }
  .about-dark-stat strong { font-size: 2rem; }
  .portfolio-cta { margin-top: 32px; }

  h1 { letter-spacing: -0.02em; }
  .wa-float { width: 58px; height: 58px; font-size: 1.6rem; right: 16px; bottom: 16px; }
}

/* Small mobile */
@media (max-width: 420px) {
  .container { padding: 0 16px; }
  .section { padding: 52px 0; }
  .hero-stats-bar { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero-stats-bar .stat strong { font-size: 1.6rem; }
  .hero-title { font-size: 1.9rem; }
  .contact-form { padding: 20px 16px; }
  .about-dark-stats { grid-template-columns: 1fr 1fr; }
  .about-dark-stat strong { font-size: 1.7rem; }
  .video-section { height: 40vh; }
  .photo-item { height: 140px; }
  .section-head { margin-bottom: 32px; }
}