/* ======================================================================
   SOBRE — page-specific styles
====================================================================== */

/* ============= HERO ============= */
.sb-hero {
  position: relative; overflow: hidden;
  padding: 180px var(--pad-x) 100px;
  color: #fff;
  min-height: 90vh;
  display: flex; align-items: center;
}
.sb-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.sb-hero-bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.sb-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(22,65,51,.82) 0%, rgba(8,31,20,.92) 65%, rgba(5,22,16,.95) 100%),
    radial-gradient(ellipse 60% 60% at 30% 30%, rgba(30,187,1,.2) 0%, transparent 60%);
}
.sb-hero-mw {
  position: relative; z-index: 1;
  max-width: 1240px; margin: 0 auto; width: 100%;
}
.sb-hero h1 {
  font-weight: 800; font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  letter-spacing: -.035em; line-height: 1.04;
  color: #fff; margin: 24px 0 22px; max-width: 880px;
}
.sb-hero h1 em { font-style: italic; color: var(--lm); }
.sb-hero .lead {
  font-size: clamp(1rem, 1.2vw, 1.15rem); font-weight: 300;
  color: rgba(255,255,255,.7); max-width: 640px; line-height: 1.65;
}
.sb-hero-indicators {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 64px; max-width: 880px;
}
.sb-ind {
  padding: 22px 26px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(131,200,2,.18);
  backdrop-filter: blur(14px);
  border-radius: var(--rad);
  position: relative; overflow: hidden;
}
.sb-ind::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--lm);
}
.sb-ind b {
  display: block;
  font-weight: 800; font-size: clamp(1.6rem, 2.4vw, 2rem);
  letter-spacing: -.025em; line-height: 1; color: #fff;
  margin-bottom: 6px; font-variant-numeric: tabular-nums;
}
.sb-ind b sup { font-size: .55em; color: var(--lm); margin-left: 1px; }
.sb-ind span {
  font-size: .68rem; font-weight: 500; letter-spacing: .12em;
  text-transform: uppercase; color: rgba(255,255,255,.6);
}

/* ============= QUEM SOMOS ============= */
.sb-essence {
  background: var(--w);
  padding: clamp(80px, 9vw, 130px) var(--pad-x);
}
.sb-essence-grid {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: center;
  max-width: 1240px; margin: 0 auto;
}
.sb-essence-text .eyebrow { margin-bottom: 16px; }
.sb-essence-text h2 {
  font-weight: 700; font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  letter-spacing: -.025em; line-height: 1.1;
  color: var(--vd); margin-bottom: 28px;
}
.sb-essence-text h2 em { font-style: italic; color: var(--vr); }
.sb-essence-text p {
  font-size: clamp(.92rem, 1.05vw, 1rem); font-weight: 300;
  line-height: 1.75; color: var(--g600); margin-bottom: 18px;
}
.sb-essence-text p b { color: var(--vd); font-weight: 600; }

.sb-essence-visual {
  position: relative; aspect-ratio: 1/1;
  border-radius: var(--rad-xl); overflow: hidden;
  background: linear-gradient(135deg, var(--vd) 0%, var(--vd-2) 100%);
  display: grid; place-items: center; padding: 40px;
}
.sb-essence-visual::before {
  content: ''; position: absolute; inset: -20%;
  background: radial-gradient(circle, rgba(131,200,2,.18) 0%, transparent 65%);
  pointer-events: none;
}
.sb-essence-visual::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(131,200,2,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(131,200,2,.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 0%, transparent 70%);
  pointer-events: none;
}
.sb-essence-visual img {
  position: relative; z-index: 1;
  max-width: 78%; max-height: 78%;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.32));
}

.sb-mvv {
  max-width: 1240px; margin: 80px auto 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.sb-mvv-card {
  padding: 32px 30px;
  background: linear-gradient(180deg, #fff 0%, #f4f7f1 100%);
  border: 1px solid var(--g100);
  border-radius: var(--rad-lg);
  transition: all .4s var(--t1);
}
.sb-mvv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(8,31,20,.08);
  border-color: rgba(30,187,1,.32);
}
.sb-mvv-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--vr), var(--lm));
  display: grid; place-items: center; color: var(--vd-2);
  margin-bottom: 22px;
  box-shadow: 0 10px 24px rgba(30,187,1,.22);
}
.sb-mvv-icon svg { width: 24px; height: 24px; }
.sb-mvv-card h3 {
  font-weight: 700; font-size: 1.2rem; color: var(--vd);
  letter-spacing: -.02em; margin-bottom: 12px;
}
.sb-mvv-card p {
  font-size: .88rem; font-weight: 300; line-height: 1.65;
  color: var(--g600);
}

/* ============= TIMELINE ============= */
.sb-timeline-sec {
  background: var(--g50);
  padding: clamp(80px, 9vw, 130px) var(--pad-x);
  position: relative; overflow: hidden;
}
.sb-timeline-sec::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 20% 20%, rgba(131,200,2,.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 80%, rgba(30,187,1,.05) 0%, transparent 60%);
}
.sb-timeline-head {
  text-align: center; max-width: 720px; margin: 0 auto 60px;
  position: relative; z-index: 1;
}
.sb-timeline-head .eyebrow { justify-content: center; }
.sb-timeline-head h2 {
  font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  letter-spacing: -.025em; line-height: 1.1;
  color: var(--vd); margin: 14px 0 14px;
}
.sb-timeline-head h2 em { font-style: italic; color: var(--vr); }
.sb-timeline-head p {
  font-size: 1rem; font-weight: 300; line-height: 1.7;
  color: var(--g600);
}

/* ---- Vertical timeline ---- */
.sb-tl-v {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  z-index: 1;
  padding: 8px 0;
  --tl-progress: 0%;
}
/* central axis line (gray track) */
.sb-tl-v::before {
  content: '';
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 3px; transform: translateX(-50%);
  background: var(--g200);
  border-radius: 2px;
}
/* progress fill */
.sb-tl-v::after {
  content: '';
  position: absolute; top: 0; left: 50%;
  width: 3px; transform: translateX(-50%);
  height: var(--tl-progress, 0%);
  background: linear-gradient(180deg, var(--vr), var(--lm));
  border-radius: 2px;
  box-shadow: 0 0 20px rgba(131,200,2,.45);
  transition: height 1.1s var(--t1);
}

.sb-tl-v-start, .sb-tl-v-end {
  position: relative; z-index: 2;
  text-align: center;
  font-size: .72rem; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--g500, #7a8a80);
  background: var(--g50);
  padding: 8px 0;
}

.sb-tl-row {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  align-items: center;
  padding: 26px 0;
  opacity: 0; transform: translateY(24px);
  transition: opacity .6s var(--t1), transform .6s var(--t1);
}
.sb-tl-row.in-view { opacity: 1; transform: translateY(0); }

.sb-tl-axis {
  position: relative;
  display: grid; place-items: center;
  align-self: stretch;
}
.sb-tl-dot-v {
  position: relative; z-index: 2;
  width: 20px; height: 20px; border-radius: 50%;
  background: #fff; border: 3px solid var(--g300);
  transition: all .5s var(--t1);
}
.sb-tl-row.in-view .sb-tl-dot-v {
  border-color: var(--vr); background: var(--lm);
  box-shadow: 0 0 0 6px rgba(131,200,2,.15);
}
.sb-tl-row.featured .sb-tl-dot-v {
  width: 28px; height: 28px; border-color: var(--vr); background: var(--lm);
  box-shadow: 0 0 0 8px rgba(131,200,2,.2), 0 0 22px rgba(131,200,2,.4);
}

.sb-tl-year-v {
  font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: -.02em; color: var(--vd);
  font-variant-numeric: tabular-nums;
  padding: 0 24px;
}
.sb-tl-row.featured .sb-tl-year-v { color: var(--vr); }
.sb-tl-row.left  .sb-tl-year-v { justify-self: start; text-align: left; }
.sb-tl-row.right .sb-tl-year-v { justify-self: end;   text-align: right; }

.sb-tl-card-v {
  max-width: 420px;
  background: #fff; border: 1px solid var(--g100);
  border-radius: var(--rad);
  padding: 22px 24px 20px;
  text-align: left;
  box-shadow: 0 14px 36px rgba(8,31,20,.06);
}
.sb-tl-row.left  .sb-tl-card-v { justify-self: end; }
.sb-tl-row.right .sb-tl-card-v { justify-self: start; }
.sb-tl-card-v.featured,
.sb-tl-row.featured .sb-tl-card-v {
  border-color: rgba(30,187,1,.32);
  background: linear-gradient(135deg, #fff, #f8fbf2);
  box-shadow: 0 18px 44px rgba(30,187,1,.16);
}
.sb-tl-eyebrow {
  display: inline-block;
  font-size: .68rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--vr);
  margin-bottom: 8px;
}
.sb-tl-card-v h4 {
  font-weight: 700; font-size: 1.02rem; color: var(--vd);
  letter-spacing: -.01em; margin-bottom: 8px;
}
.sb-tl-card-v p {
  font-size: .82rem; font-weight: 300; line-height: 1.6;
  color: var(--g600);
}

/* stat strip */
.sb-tl-stat {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 56px);
  max-width: 900px; margin: 56px auto 0;
  position: relative; z-index: 1;
}
.sb-tl-stat-item { text-align: center; }
.sb-tl-stat-item b {
  display: block;
  font-weight: 800; font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--vr); line-height: 1; letter-spacing: -.02em;
}
.sb-tl-stat-item span {
  display: block; margin-top: 8px;
  font-size: .8rem; font-weight: 400; color: var(--g600);
}
.sb-tl-stat-divider { width: 1px; height: 44px; background: var(--g200); }

/* ============= ESTRUTURA ============= */
.sb-estrutura {
  padding: clamp(80px, 9vw, 130px) var(--pad-x);
  background: var(--w);
}
.sb-estrutura .mw { max-width: 1240px; margin: 0 auto; }
.sb-estrutura-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.sb-estrutura-head .eyebrow { justify-content: center; }
.sb-estrutura-head h2 {
  font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  letter-spacing: -.025em; line-height: 1.1;
  color: var(--vd); margin: 14px 0 14px;
}
.sb-estrutura-head h2 em { font-style: italic; color: var(--vr); }
.sb-estrutura-head p {
  font-size: 1rem; font-weight: 300; line-height: 1.7;
  color: var(--g600);
}

.sb-aerial {
  position: relative;
  border-radius: var(--rad-xl);
  overflow: hidden;
  border: 1px solid var(--g100);
  box-shadow: 0 24px 60px rgba(8,31,20,.1);
  aspect-ratio: 16/9;
}
.sb-aerial img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sb-aerial-hotspot {
  position: absolute;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--lm);
  border: 3px solid #fff;
  cursor: pointer;
  z-index: 2;
  display: grid; place-items: center;
  font-weight: 800; color: var(--vd-2); font-size: .78rem;
  box-shadow: 0 0 0 6px rgba(131,200,2,.32), 0 8px 20px rgba(0,0,0,.32);
  transition: transform .3s var(--t1);
}
.sb-aerial-hotspot:hover, .sb-aerial-hotspot.active { transform: scale(1.18); }
.sb-aerial-hotspot::before {
  content: ''; position: absolute; inset: -8px;
  border-radius: 50%; border: 2px solid var(--lm);
  animation: hotspotPulse 2s ease-in-out infinite;
}
@keyframes hotspotPulse {
  0%, 100% { opacity: .6; transform: scale(1); }
  50% { opacity: 0; transform: scale(1.4); }
}
.sb-aerial-hotspot.h-admin { top: 38%; left: 22%; }
.sb-aerial-hotspot.h-storage { top: 60%; left: 56%; }
.sb-aerial-hotspot.h-prod { top: 30%; left: 76%; }

.sb-aerial-info {
  position: absolute; bottom: 28px; left: 28px; right: 28px;
  max-width: 420px;
  padding: 22px 24px;
  background: rgba(8,31,20,.88);
  border: 1px solid rgba(131,200,2,.32);
  border-radius: var(--rad);
  color: #fff;
  backdrop-filter: blur(14px);
  display: none;
  z-index: 3;
}
.sb-aerial-info.show { display: block; animation: fadeUp .35s var(--t1); }
.sb-aerial-info b {
  display: block;
  font-size: .62rem; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--lm);
  margin-bottom: 8px;
}
.sb-aerial-info h4 {
  font-weight: 700; font-size: 1.1rem; letter-spacing: -.01em;
  color: #fff; margin-bottom: 8px;
}
.sb-aerial-info p {
  font-size: .84rem; font-weight: 300; line-height: 1.55;
  color: rgba(255,255,255,.78);
}
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.sb-estrutura-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin-top: 40px;
}
.sb-estr-card {
  padding: 28px 26px;
  background: var(--w);
  border: 1px solid var(--g100);
  border-radius: var(--rad);
  transition: all .35s var(--t1);
}
.sb-estr-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(8,31,20,.06);
  border-color: rgba(30,187,1,.32);
}
.sb-estr-card b {
  display: block;
  font-weight: 800; font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -.03em; line-height: 1;
  color: var(--vr);
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
}
.sb-estr-card b sup { font-size: .5em; margin-left: 1px; }
.sb-estr-card > span {
  display: block;
  font-size: .82rem; font-weight: 400; color: var(--g700);
  line-height: 1.45;
}

/* ============= O QUE FAZEMOS ============= */
.sb-do {
  padding: clamp(80px, 9vw, 130px) var(--pad-x);
  background: var(--bg);
  color: #fff;
  position: relative; overflow: hidden;
}
.sb-do::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 50% 50% at 0% 0%, rgba(30,187,1,.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 100% 100%, rgba(131,200,2,.08) 0%, transparent 60%);
}
.sb-do .mw { position: relative; z-index: 1; max-width: 1240px; margin: 0 auto; }
.sb-do-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.sb-do-head .eyebrow { justify-content: center; color: var(--lm); }
.sb-do-head .eyebrow::before { background: var(--lm); }
.sb-do-head h2 {
  font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  letter-spacing: -.025em; line-height: 1.1;
  color: #fff; margin: 14px 0 14px;
}
.sb-do-head h2 em { font-style: italic; color: var(--lm); }

.sb-do-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
}
.sb-do-card {
  position: relative;
  padding: 36px 36px 32px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(131,200,2,.18);
  border-radius: var(--rad-lg);
  transition: all .4s var(--t1);
  display: flex; flex-direction: column;
}
.sb-do-card:hover {
  background: rgba(131,200,2,.08);
  border-color: rgba(131,200,2,.4);
  transform: translateY(-4px);
}
.sb-do-card-visual {
  height: 200px;
  display: grid; place-items: center;
  margin-bottom: 24px;
  border-radius: var(--rad);
  background: linear-gradient(135deg, rgba(22,65,51,.4), rgba(8,31,20,.6));
  position: relative; overflow: hidden;
  border: 1px solid rgba(131,200,2,.12);
}
.sb-do-card-visual img {
  max-width: 80%; max-height: 84%; object-fit: contain;
  filter: drop-shadow(0 14px 24px rgba(0,0,0,.4));
}
.sb-do-card-tag {
  font-size: .62rem; font-weight: 700; letter-spacing: .22em;
  text-transform: uppercase; color: var(--lm);
  margin-bottom: 12px;
}
.sb-do-card h3 {
  font-weight: 700; font-size: 1.4rem; color: #fff;
  letter-spacing: -.02em; margin-bottom: 14px;
}
.sb-do-card p {
  font-size: .9rem; font-weight: 300; line-height: 1.7;
  color: rgba(255,255,255,.7);
  margin-bottom: 24px;
  flex: 1;
}
.sb-do-card a {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 600; color: var(--lm);
  text-decoration: none;
  padding: 12px 22px; border-radius: 100px;
  border: 1px solid rgba(131,200,2,.4);
  align-self: flex-start;
  transition: all .3s var(--t1);
}
.sb-do-card a:hover {
  background: var(--lm); color: var(--vd-2); border-color: var(--lm);
}
.sb-do-card a svg { width: 13px; height: 13px; transition: transform .3s; }
.sb-do-card a:hover svg { transform: translateX(4px); }

/* ============= SUPORTE ============= */
.sb-suporte {
  padding: clamp(80px, 9vw, 130px) var(--pad-x);
  background: var(--g50);
}
.sb-suporte-grid {
  max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center;
}
.sb-suporte-text h2 {
  font-weight: 700; font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  letter-spacing: -.025em; line-height: 1.12;
  color: var(--vd); margin: 14px 0 22px;
}
.sb-suporte-text h2 em { font-style: italic; color: var(--vr); }
.sb-suporte-text p {
  font-size: .98rem; font-weight: 300; line-height: 1.75;
  color: var(--g600); margin-bottom: 20px;
}
.sb-suporte-text .crops-chips {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px;
}
.sb-suporte-text .crops-chips span {
  padding: 6px 14px; border-radius: 100px;
  background: var(--w); border: 1px solid var(--g200);
  font-size: .72rem; font-weight: 500; color: var(--g700);
}
.sb-suporte-mini {
  display: grid; gap: 12px;
}
.sb-suporte-card {
  padding: 22px 26px;
  background: var(--w); border: 1px solid var(--g100);
  border-radius: var(--rad);
  display: flex; align-items: flex-start; gap: 16px;
  transition: all .35s var(--t1);
}
.sb-suporte-card:hover {
  transform: translateX(4px);
  border-color: rgba(30,187,1,.32);
  box-shadow: 0 8px 24px rgba(8,31,20,.06);
}
.sb-suporte-card-num {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
  background: rgba(30,187,1,.1); color: var(--vr);
  display: grid; place-items: center;
  font-weight: 700; font-size: .78rem;
  border: 1.5px solid rgba(30,187,1,.22);
}
.sb-suporte-card h4 {
  font-weight: 700; font-size: 1rem; color: var(--vd);
  letter-spacing: -.01em; margin-bottom: 4px;
}
.sb-suporte-card p {
  font-size: .8rem; font-weight: 300; line-height: 1.55;
  color: var(--g600);
}

/* ============= CTA FINAL ============= */
.sb-cta-final {
  padding: clamp(70px, 8vw, 110px) var(--pad-x);
  background: var(--w);
  text-align: center;
}
.sb-cta-final .mw { max-width: 720px; margin: 0 auto; }
.sb-cta-final h2 {
  font-weight: 800; font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  letter-spacing: -.03em; line-height: 1.1;
  color: var(--vd); margin-bottom: 16px;
}
.sb-cta-final h2 em { font-style: italic; color: var(--vr); }
.sb-cta-final p {
  font-size: 1rem; font-weight: 300; line-height: 1.75;
  color: var(--g600); margin-bottom: 32px;
}
.sb-cta-final .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============= RESPONSIVE ============= */
@media (max-width: 1200px) {
  .sb-timeline-track { grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 0; }
  .sb-timeline-track::before, .sb-timeline-track::after { display: none; }
  .sb-tl-item { padding: 28px 16px; background: #fff; border: 1px solid var(--g100); border-radius: var(--rad); display: block; }
  .sb-tl-dot { margin-bottom: 14px; }
  .sb-tl-year { position: static; transform: none; display: block; margin-bottom: 12px; }
  .sb-tl-card { position: static; opacity: 1; transform: none; box-shadow: none; border: 0; padding: 0; width: auto; }
  .sb-tl-card::after { display: none !important; }
  .sb-tl-item:nth-child(odd) .sb-tl-card, .sb-tl-item:nth-child(even) .sb-tl-card { left: auto; bottom: auto; top: auto; transform: none; }
}
@media (max-width: 980px) {
  .sb-essence-grid { grid-template-columns: 1fr; gap: 40px; }
  .sb-essence-visual { max-width: 420px; margin: 0 auto; }
  .sb-mvv { grid-template-columns: 1fr; }
  .sb-timeline-track { grid-template-columns: repeat(2, 1fr); }
  .sb-aerial-hotspot { width: 26px; height: 26px; font-size: .68rem; }
  .sb-aerial-info { left: 12px; right: 12px; bottom: 12px; max-width: none; padding: 16px 18px; }
  .sb-aerial-info h4 { font-size: 1rem; }
  .sb-aerial-info p { font-size: .78rem; }
  .sb-estrutura-cards { grid-template-columns: repeat(2, 1fr); }
  .sb-do-grid { grid-template-columns: 1fr; }
  .sb-suporte-grid { grid-template-columns: 1fr; gap: 36px; }
  .sb-hero-indicators { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .sb-timeline-track { grid-template-columns: 1fr; }
  .sb-estrutura-cards { grid-template-columns: 1fr; }
}
