/* ============================================================
   3ACHIEVE — Engenharia e Automação Industrial
   style.css — tema branco / cinza / verde
   ============================================================ */

:root {
  --white:        #ffffff;
  --off-white:    #f5f6f4;
  --gray-50:      #f0f1ee;
  --gray-100:     #e4e6e1;
  --gray-200:     #c8ccc4;
  --gray-300:     #a8ae a2;
  --gray-400:     #828878;
  --gray-500:     #5c6254;
  --gray-600:     #3e4438;
  --gray-800:     #222820;
  --gray-900:     #141810;
  --green:        #3a7a1e;
  --green-light:  #4fa828;
  --green-pale:   #e8f4e2;
  --green-mid:    #d0ebc4;
  --green-dark:   #265214;
  --green-line:   rgba(58,122,30,0.15);
  --text:         #1a1e18;
  --text-mid:     #3e4438;
  --text-muted:   #6b7264;
  --text-light:   #9aa292;
  --border:       #dde0d8;
  --border-dark:  #c4c9bc;
  --shadow-sm:    0 1px 4px rgba(30,40,24,0.08);
  --shadow-md:    0 4px 20px rgba(30,40,24,0.10);
  --shadow-lg:    0 12px 48px rgba(30,40,24,0.13);
  --font-display: 'Barlow Condensed', sans-serif;
  --font-mono:    'Share Tech Mono', monospace;
  --font-body:    'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

/* ── subtle dot grid background ──────────────────────────── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: radial-gradient(circle, var(--gray-200) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.5;
}

.page { position: relative; z-index: 1; }

/* ═══════════════════════════════════════════════════════════
   NAV
   ═══════════════════════════════════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4rem; height: 72px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-logo img {
  height: 42px; width: auto;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); transition: color .2s;
  position: relative; padding-bottom: 3px;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1.5px;
  background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s;
}
.nav-links a:hover { color: var(--green); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--white); background: var(--green);
  border: none; padding: 0.55rem 1.5rem; display: inline-block;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 2px 8px rgba(58,122,30,.25);
}
.nav-cta:hover {
  background: var(--green-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(58,122,30,.35);
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  padding-top: 72px;
  position: relative; overflow: hidden;
}

/* left column */
.hero-left {
  padding: 6rem 4rem 6rem 4rem;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; z-index: 1;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.65rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--green); margin-bottom: 1.4rem;
  display: flex; align-items: center; gap: .6rem;
  opacity: 0; animation: fadeUp .6s ease forwards .3s;
}
.hero-eyebrow::before {
  content: ''; display: inline-block;
  width: 28px; height: 1.5px; background: var(--green);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.8rem, 6.5vw, 7.5rem);
  line-height: .90; letter-spacing: .01em; font-weight: 700;
  color: var(--gray-900);
  opacity: 0; animation: fadeUp .7s ease forwards .5s;
}
.hero-title .accent { color: var(--green); }
.hero-title .line-outline {
  display: block;
  -webkit-text-stroke: 1.5px var(--gray-200);
  color: transparent;
}
.hero-sub {
  margin-top: 2rem; max-width: 440px;
  font-size: .96rem; line-height: 1.75; color: var(--text-muted);
  border-left: 3px solid var(--green-mid);
  padding-left: 1.2rem;
  opacity: 0; animation: fadeUp .7s ease forwards .7s;
}
.hero-btns {
  margin-top: 2.8rem; display: flex; gap: 1rem; align-items: center;
  opacity: 0; animation: fadeUp .7s ease forwards .9s;
}
.btn-primary {
  font-family: var(--font-display);
  font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700;
  color: var(--white); background: var(--green);
  border: none; padding: .85rem 2.4rem; display: inline-block;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 3px 12px rgba(58,122,30,.3);
}
.btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(58,122,30,.35);
}
.btn-ghost {
  font-family: var(--font-mono);
  font-size: .68rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-dark); padding-bottom: 2px;
  transition: color .2s, border-color .2s;
}
.btn-ghost:hover { color: var(--green); border-color: var(--green); }

/* right column — visual block */
.hero-right {
  height: 100%;
  background: var(--off-white);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.hero-right-inner {
  flex: 1;
  display: grid;
  grid-template-rows: 1fr 1fr;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  padding: 2rem;
  gap: 1rem;
}
.hero-stat-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2rem 1.8rem;
  display: flex; flex-direction: column; justify-content: flex-end;
  position: relative; overflow: hidden;
  transition: box-shadow .25s, transform .25s;
}
.hero-stat-box:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.hero-stat-box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--green);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s;
}
.hero-stat-box:hover::before { transform: scaleX(1); }
.stat-big {
  font-family: var(--font-display);
  font-size: 3.6rem; font-weight: 700; line-height: 1;
  color: var(--green);
  display: flex; align-items: baseline; gap: .05em;
}
.stat-big sup { font-size: 1.5rem; color: var(--gray-200); }
.stat-lbl {
  font-family: var(--font-mono);
  font-size: .6rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--text-light); margin-top: .4rem;
}
.hero-right-band {
  height: 64px; background: var(--green);
  display: flex; align-items: center;
  padding: 0 2rem;
  font-family: var(--font-mono);
  font-size: .65rem; letter-spacing: .22em; text-transform: uppercase;
  color: rgba(255,255,255,.75);
  gap: 1.5rem;
  flex-shrink: 0;
}
.hero-right-band span { color: white; }

/* ═══════════════════════════════════════════════════════════
   SECTION UTILITIES
   ═══════════════════════════════════════════════════════════ */
.section-tag {
  font-family: var(--font-mono);
  font-size:.61rem; letter-spacing:.28em; text-transform:uppercase;
  color: var(--green); display:flex; align-items:center; gap:.7rem;
  margin-bottom: 1rem;
}
.section-tag::before {
  content: ''; display: inline-block;
  width: 20px; height: 1.5px; background: var(--green); flex-shrink: 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem,4vw,3.6rem);
  letter-spacing:.01em; line-height:.95; font-weight:700;
  color: var(--gray-900);
}
.section-title em { color: var(--green); font-style: normal; }

/* divider line */
.divider {
  height: 1px; background: var(--border); width: 100%;
}

/* ═══════════════════════════════════════════════════════════
   BANNER SLIDER
   ═══════════════════════════════════════════════════════════ */
#galeria {
  background: var(--gray-900);
  padding: 5rem 0 4rem;
  overflow: hidden;
}
#galeria .section-tag {
  padding: 0 4rem; color: var(--green-light);
}
#galeria .section-tag::before { background: var(--green-light); }

.slider-outer { position:relative; overflow:hidden; margin-top: 1.5rem; }
.slider-track {
  display:flex; gap:2px; padding:0 4rem;
  transition:transform .65s cubic-bezier(.25,.46,.45,.94);
  will-change:transform;
}

.slide {
  flex-shrink:0;
  width: clamp(300px, 55vw, 860px);
  height: 460px;
  position:relative; overflow:hidden;
}
.slide img {
  width:100%; height:100%; object-fit:cover;
  filter: grayscale(100%) brightness(.7);
  transform:scale(1.06);
  transition:filter .6s ease, transform .7s ease;
}
.slide.active img,
.slide:hover img {
  filter: grayscale(30%) brightness(.85) saturate(1.2);
  transform:scale(1);
}

/* green overlay on active */
.slide::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(
    135deg,
    rgba(58,122,30,0.55) 0%,
    transparent 60%
  );
  opacity:0; transition:opacity .5s;
  pointer-events:none; z-index:1;
}
.slide.active::after { opacity:1; }

.slide-grad {
  position:absolute; inset:0; z-index:2;
  background:linear-gradient(
    to top,
    rgba(20,24,16,.96) 0%,
    rgba(20,24,16,.5) 40%,
    transparent 68%
  );
  pointer-events:none;
}

/* corner marks */
.c { position:absolute; width:16px; height:16px; border-color:var(--green-light); border-style:solid; transition:.3s; z-index:3; }
.slide.active .c { width:22px; height:22px; }
.c.tl { top:16px; left:16px;   border-width:2px 0 0 2px; }
.c.tr { top:16px; right:16px;  border-width:2px 2px 0 0; }
.c.bl { bottom:16px; left:16px;  border-width:0 0 2px 2px; }
.c.br { bottom:16px; right:16px; border-width:0 2px 2px 0; }

/* slide text animation */
.slide-text {
  position:absolute; bottom:2.5rem; left:2.5rem; right:2.5rem;
  z-index:4;
}
.slide-tag {
  font-family:var(--font-mono);
  font-size:.59rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--green-light);
  transform:translateY(24px); opacity:0;
  transition:transform .5s ease .1s, opacity .5s ease .1s;
}
.slide-title {
  font-family:var(--font-display);
  font-size:clamp(1.9rem,3.2vw,3rem);
  line-height:.93; letter-spacing:.02em; font-weight:700;
  color: var(--white); margin:.45rem 0 .65rem;
  transform:translateY(36px); opacity:0;
  transition:transform .55s ease .2s, opacity .55s ease .2s;
}
.slide-title span { color:var(--green-light); }
.slide-desc {
  font-size:.82rem; line-height:1.6;
  color:rgba(255,255,255,.55); max-width:500px;
  transform:translateY(24px); opacity:0;
  transition:transform .5s ease .32s, opacity .5s ease .32s;
}
.slide.active .slide-tag,
.slide.active .slide-title,
.slide.active .slide-desc { transform:translateY(0); opacity:1; }

.slide-num {
  position:absolute; top:1.4rem; right:1.4rem;
  font-family:var(--font-mono); font-size:.58rem; letter-spacing:.12em;
  color:rgba(255,255,255,.3); z-index:3;
}

/* controls */
.slider-controls {
  display:flex; align-items:center; gap:1rem;
  padding:1.8rem 4rem 0;
}
.s-btn {
  width:40px; height:40px;
  border:1px solid rgba(255,255,255,.15);
  background:transparent; color:rgba(255,255,255,.45);
  display:flex; align-items:center; justify-content:center;
  transition:background .2s, color .2s, border-color .2s; font-size:.95rem;
}
.s-btn:hover { background:var(--green); color:var(--white); border-color:var(--green); }
.s-dots { display:flex; gap:.5rem; }
.s-dot { width:20px; height:2px; background:rgba(255,255,255,.2); cursor:pointer; transition:background .3s, width .35s; }
.s-dot.active { background:var(--green-light); width:36px; }

/* ═══════════════════════════════════════════════════════════
   SOBRE
   ═══════════════════════════════════════════════════════════ */
#sobre {
  padding: 7rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.sobre-left { }
.sobre-cards { display:flex; flex-direction:column; margin-top: 2rem; }
.sobre-card {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--border);
  position: relative; overflow:hidden;
  transition: padding-left .3s;
  cursor: default;
}
.sobre-card:first-child { border-top: 1px solid var(--border); }
.sobre-card::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--green);
  transform: scaleY(0); transform-origin: top;
  transition: transform .3s;
}
.sobre-card:hover { padding-left: 1rem; }
.sobre-card:hover::before { transform: scaleY(1); }
.sobre-card h3 {
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
  letter-spacing: .02em; margin-bottom: .4rem; color: var(--gray-800);
}
.sobre-card p { font-size: .84rem; color: var(--text-muted); line-height: 1.7; }

.partner-badge {
  margin-top: 2rem;
  display: inline-flex; align-items: center; gap: .8rem;
  border: 1px solid var(--green-mid);
  background: var(--green-pale); padding: .6rem 1.4rem;
}
.p-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2s ease-in-out infinite; }
.p-txt { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; color: var(--green-dark); }

/* visual side */
.sobre-right {
  position: relative;
}
.sobre-img-stack {
  position: relative; height: 480px;
}
.sobre-img-main {
  position: absolute; top: 0; left: 0; right: 60px; bottom: 60px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.sobre-img-main img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(40%);
  transition: filter .4s;
}
.sobre-img-main:hover img { filter: grayscale(0%); }

.sobre-img-accent {
  position: absolute; bottom: 0; right: 0; width: 52%; height: 46%;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  background: var(--green);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: .4rem;
}
.accent-num {
  font-family: var(--font-display); font-size: 3rem; font-weight: 700;
  color: var(--white); line-height: 1;
}
.accent-lbl {
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .14em;
  text-transform: uppercase; color: rgba(255,255,255,.7); text-align: center;
}
.sobre-tag-float {
  position: absolute; top: 1.2rem; right: 1.2rem;
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--white);
  background: var(--green-dark); padding: .3rem .8rem;
}

/* ═══════════════════════════════════════════════════════════
   SERVIÇOS
   ═══════════════════════════════════════════════════════════ */
#servicos {
  background: var(--off-white);
  border-top: 1px solid var(--border);
  padding: 7rem 4rem;
}
.section-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 3.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.section-desc { font-size: .85rem; color: var(--text-muted); line-height: 1.7; max-width: 260px; text-align: right; }

.services-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.5rem;
}
.srv-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 2.2rem 2rem;
  position: relative; overflow: hidden;
  transition: box-shadow .25s, transform .25s, border-color .25s;
}
.srv-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--green);
}
.srv-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light));
  transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.srv-card:hover::before { transform: scaleX(1); }

.srv-num {
  position: absolute; top: 1.5rem; right: 1.5rem;
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 700;
  color: var(--gray-50); line-height: 1;
}
.srv-icon { width: 36px; height: 36px; margin-bottom: 1.2rem; }
.srv-icon svg { width: 100%; height: 100%; }
.srv-card h3 {
  font-family: var(--font-display); font-size: 1.25rem; letter-spacing: .02em; font-weight: 700;
  margin-bottom: .75rem; color: var(--gray-800);
}
.srv-card ul { list-style: none; display: flex; flex-direction: column; gap: .38rem; }
.srv-card li { font-size: .79rem; color: var(--text-muted); padding-left: 1rem; position: relative; }
.srv-card li::before { content: '›'; position: absolute; left: 0; color: var(--green); font-size: 1rem; line-height: 1.4; }

/* ═══════════════════════════════════════════════════════════
   TECNOLOGIAS
   ═══════════════════════════════════════════════════════════ */
#tecnologias {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 7rem 4rem;
}
.tech-ticker {
  overflow: hidden;
  mask-image: linear-gradient(90deg,transparent,black 8%,black 92%,transparent);
  margin: 2.5rem -4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.tech-track {
  display: flex; gap: 0; width: max-content;
  animation: marquee 26s linear infinite;
}
.tech-track:hover { animation-play-state: paused; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.tech-item {
  flex-shrink: 0; min-width: 152px; padding: 1.5rem 2.5rem;
  border-right: 1px solid var(--border);
  font-family: var(--font-display); font-size: .98rem; letter-spacing: .08em; font-weight: 600;
  color: var(--gray-400);
  transition: color .2s, background .2s;
  display: flex; align-items: center; justify-content: center;
}
.tech-item:hover { color: var(--green); background: var(--green-pale); }

.seg-tags { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 3rem; }
.seg-tag {
  font-family: var(--font-mono); font-size: .61rem; letter-spacing: .1em; text-transform: uppercase;
  padding: .5rem 1.2rem;
  border: 1px solid var(--border);
  background: var(--off-white);
  color: var(--text-muted);
  transition: border-color .2s, color .2s, background .2s;
}
.seg-tag:hover { border-color: var(--green); color: var(--green); background: var(--green-pale); }

/* ═══════════════════════════════════════════════════════════
   CLIENTES / PROJETOS
   ═══════════════════════════════════════════════════════════ */
#projetos {
  background: var(--off-white);
  border-top: 1px solid var(--border);
  padding: 7rem 4rem;
}
.clients-grid {
  display: grid; grid-template-columns: repeat(4,1fr);
  gap: 0;
  border: 1px solid var(--border);
  margin-top: 3rem;
}
.client-cell {
  background: var(--white);
  padding: 2.8rem 1.5rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: .6rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: background .2s, box-shadow .2s;
}
.client-cell:hover { background: var(--green-pale); box-shadow: inset 0 0 0 1px var(--green); }
.client-cell::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--green); opacity: 0; transition: opacity .2s;
}
.client-cell:hover::before { opacity: 1; }
.client-name {
  font-family: var(--font-display); font-size: 1.4rem; letter-spacing: .04em; font-weight: 700;
  color: var(--gray-800);
}
.client-sector {
  font-family: var(--font-mono); font-size: .57rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--text-light);
}

/* ═══════════════════════════════════════════════════════════
   CONTATO
   ═══════════════════════════════════════════════════════════ */
#contato {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 7rem 4rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start;
}
.contato-rows { margin-top: 2.5rem; display: flex; flex-direction: column; }
.contato-row {
  display: flex; align-items: flex-start; gap: 1.5rem;
  padding: 1.4rem 0; border-bottom: 1px solid var(--border);
}
.contato-row:first-child { border-top: 1px solid var(--border); }
.c-lbl {
  font-family: var(--font-mono); font-size: .58rem; letter-spacing: .2em;
  text-transform: uppercase; color: var(--green);
  min-width: 82px; padding-top: 2px;
}
.c-val { font-size: .88rem; color: var(--text-mid); line-height: 1.6; }
.c-val a { color: var(--green); transition: color .2s; }
.c-val a:hover { color: var(--green-dark); }

/* map placeholder */
.contato-map {
  border: 1px solid var(--border);
  background: var(--off-white);
  position: relative; overflow: hidden; height: 380px;
}
.contato-map::before {
  content: '';
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg,  transparent, transparent 32px, var(--border) 32px, var(--border) 33px),
    repeating-linear-gradient(90deg, transparent, transparent 32px, var(--border) 32px, var(--border) 33px);
}
.contato-map::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--green), var(--green-light), transparent);
}
.map-pin {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  display: flex; flex-direction: column; align-items: center; z-index: 1;
}
.pin-ring {
  position: absolute; top: 50%; left: 50%;
  width: 58px; height: 58px; border-radius: 50%;
  border: 1.5px solid var(--green); opacity: .35;
  animation: pinPulse 2s ease-in-out infinite; transform: translate(-50%,-50%);
}
.pin-ring.r2 { width: 32px; height: 32px; animation-delay: .4s; }
.pin-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(58,122,30,.2); }
.pin-label {
  margin-top: 38px;
  font-family: var(--font-mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green); background: var(--white);
  padding: .35rem 1rem; border: 1px solid var(--green-mid); white-space: nowrap;
  box-shadow: var(--shadow-sm);
}
@keyframes pinPulse {
  0%,100%{ transform:translate(-50%,-50%) scale(1); opacity:.35; }
  50%    { transform:translate(-50%,-50%) scale(1.45); opacity:.08; }
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
footer {
  background: var(--gray-900);
  border-top: 3px solid var(--green);
  padding: 2.5rem 4rem;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.footer-logo img { height: 36px; width: auto; filter: brightness(1.1); }
.footer-copy {
  font-family: var(--font-mono); font-size: .57rem; letter-spacing: .1em;
  color: var(--gray-500); text-align: center; line-height: 1.8;
}
.footer-partner {
  font-family: var(--font-mono); font-size: .57rem; letter-spacing: .1em;
  color: var(--gray-500); text-align: right; line-height: 1.9;
}
.footer-partner strong { color: var(--green-light); font-weight: normal; }

/* ═══════════════════════════════════════════════════════════
   REVEAL / ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
.reveal { opacity:0; transform:translateY(20px); transition:opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.delay-1 { transition-delay:.1s; }
.delay-2 { transition-delay:.2s; }
.delay-3 { transition-delay:.3s; }
.delay-4 { transition-delay:.4s; }

@keyframes fadeUp {
  from{ opacity:0; transform:translateY(20px); }
  to  { opacity:1; transform:translateY(0); }
}
@keyframes pulse {
  0%,100%{ opacity:1; transform:scale(1); }
  50%    { opacity:.4; transform:scale(.8); }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding: 8rem 2rem 4rem; }
  .stats-strip { flex-direction: column; }
}
@media (max-width: 960px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  #sobre,#contato { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 1.5rem; }
  #servicos,#tecnologias,#projetos { padding: 4rem 1.5rem; }
  #galeria { padding: 4rem 0 3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .clients-grid  { grid-template-columns: repeat(2,1fr); }
  footer { flex-direction: column; align-items: center; text-align: center; padding: 2rem 1.5rem; }
  .footer-partner { text-align: center; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .section-desc  { text-align: left; max-width: 100%; }
  .slide { width: 85vw; height: 300px; }
  .slider-track  { padding-left: 1.5rem; padding-right: 1.5rem; }
  #galeria .section-tag, .slider-controls { padding-left: 1.5rem; }
  .tech-ticker   { margin-left: -1.5rem; margin-right: -1.5rem; }
  .sobre-img-stack { height: 300px; }
}