/* ── EVIDÊNCIA CIENTÍFICA ── */
.ev-hero {
  position: relative; overflow: hidden;
  background: radial-gradient(circle at 16px 16px, rgba(89,160,255,.14) 1px, transparent 1.5px), linear-gradient(135deg, #071f3f 0%, #0b2b54 48%, #0a3b5c 100%);
  background-size: 28px 28px, auto; padding: 88px 8% 72px; border-bottom: 1px solid rgba(89,160,255,.22);
}
.ev-hero-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 540px); gap: 72px; align-items: center; }
.ev-hero h1 { font-size: clamp(32px, 4vw, 56px); font-weight: 700; color: #fff; line-height: 1.05; margin-bottom: 22px; max-width: 640px; }
.ev-hero p { font-size: 16px; color: rgba(255,255,255,.86); line-height: 1.8; max-width: 620px; }
.ev-hero .section-tag { color: var(--blue-light); margin-bottom: 28px; }
.ev-hero-pills { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.ev-pill { display: inline-flex; align-items: center; gap: 7px; border: 1px solid rgba(255,255,255,.20); background: rgba(255,255,255,.10); color: rgba(255,255,255,.88); border-radius: 999px; padding: 9px 14px; font-size: 11.5px; font-weight: 700; backdrop-filter: blur(10px); }
.ev-pill svg { width: 14px; height: 14px; stroke: var(--blue-light); stroke-width: 2; fill: none; }
.ev-hero-visual { position: relative; justify-self: end; width: min(100%, 430px); min-height: 560px; border-radius: 0 22px 22px 0; background: #fff; padding: 0 28px 0 0; filter: drop-shadow(0 28px 60px rgba(0,0,0,.28)); }
.ev-hero-visual img { position: relative; z-index: 1; display: block; width: 100%; height: 560px; object-fit: cover; }
.ev-marker { position: absolute; z-index: 3; width: 58px; height: 58px; border: 2px solid rgba(89,160,255,.78); border-radius: 50%; box-shadow: 0 0 0 10px rgba(89,160,255,.12); }
.ev-marker::before,.ev-marker::after { content: ""; position: absolute; background: rgba(89,160,255,.62); left: 50%; top: 50%; transform: translate(-50%, -50%); }
.ev-marker::before { width: 80px; height: 1px; }
.ev-marker::after { width: 1px; height: 80px; }
.ev-marker.m1 { top: 26%; left: 13%; }
.ev-marker.m2 { top: 19%; right: 19%; }
.ev-marker.m3 { bottom: 25%; left: 18%; }
.ev-marker.m4 { bottom: 20%; right: 16%; }
.ev-mev-badge { position: absolute; z-index: 4; left: -18px; bottom: 28px; display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: center; background: #fff; color: var(--navy); border-radius: 12px; padding: 14px 18px; box-shadow: 0 18px 34px rgba(0,0,0,.18); }
.ev-mev-badge strong { display: block; font-size: 22px; line-height: 1; color: var(--navy); }
.ev-mev-badge span { display: block; margin-top: 4px; color: var(--gray-text); font-size: 12px; }

.ev-section { padding: 80px 8%; background: var(--white); }
.ev-section.alt { background: var(--gray-light); }
.ev-section.dark { background: var(--navy); color: #fff; }
.ev-inner { max-width: 1180px; margin: 0 auto; }
.ev-header { max-width: 760px; margin-bottom: 44px; }
.ev-header.center { text-align: center; margin-left: auto; margin-right: auto; }
.ev-header p:not(.section-tag) { color: var(--gray-text); font-size: 14px; line-height: 1.8; }
.ev-section.dark .section-title { color: #fff; }
.ev-section.dark .ev-header p:not(.section-tag) { color: rgba(255,255,255,.66); }

.evidence-tabs { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: 26px; align-items: stretch; }
.ev-tab-list { display: grid; gap: 10px; }
.ev-tab { width: 100%; border: 1px solid var(--gray-border); background: var(--white); color: var(--navy); border-radius: 8px; padding: 15px 16px; text-align: left; font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.ev-tab span { display: block; color: var(--gray-text); font-size: 11px; font-weight: 600; margin-top: 4px; line-height: 1.4; }
.ev-tab.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.ev-tab.active span { color: rgba(255,255,255,.65); }
.ev-panel { display: none; border: 1px solid var(--gray-border); border-radius: 14px; background: var(--white); overflow: hidden; box-shadow: 0 14px 42px rgba(10,31,68,.08); }
.ev-panel.active { display: grid; grid-template-columns: 1.05fr .95fr; }
.ev-panel-media { background: var(--gray-light); min-height: 330px; }
.ev-panel-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ev-panel-media.contain { padding: 18px; display: flex; align-items: center; justify-content: center; }
.ev-panel-media.contain img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 8px; }
.ev-panel-body { padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.ev-panel-body h3 { color: var(--navy); font-size: 24px; line-height: 1.2; margin-bottom: 14px; }
.ev-panel-body p { color: var(--gray-text); font-size: 13.5px; line-height: 1.8; margin-bottom: 18px; }
.ev-check-list { list-style: none; display: grid; gap: 10px; }
.ev-check-list li { display: flex; gap: 9px; color: var(--gray-text); font-size: 13px; line-height: 1.55; }
.ev-check-list svg { width: 15px; height: 15px; margin-top: 3px; flex: 0 0 auto; stroke: var(--blue-mid); stroke-width: 2.5; fill: none; }

.study-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.study-card { border: 1px solid var(--gray-border); border-radius: 14px; background: var(--white); overflow: hidden; transition: transform .22s, box-shadow .22s; }
.study-card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(10,31,68,.10); }
.study-thumb { height: 190px; background: var(--gray-light); overflow: hidden; }
.study-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.study-body { padding: 24px; }
.study-tag { display: inline-flex; align-items: center; font-size: 10.5px; font-weight: 800; letter-spacing: 1.8px; text-transform: uppercase; color: var(--blue-mid); margin-bottom: 10px; }
.study-body h3 { color: var(--navy); font-size: 19px; line-height: 1.25; margin-bottom: 10px; }
.study-body p { color: var(--gray-text); font-size: 13px; line-height: 1.7; }
.study-badges { display: grid; gap: 8px; margin-top: 18px; }
.study-badge { background: var(--blue-light); color: var(--navy); border-radius: 8px; padding: 9px 11px; font-size: 12px; font-weight: 700; }

.science-gallery { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 26px; align-items: start; }
.featured-science { border: 1px solid var(--gray-border); border-radius: 14px; background: var(--white); padding: 14px; box-shadow: 0 14px 42px rgba(10,31,68,.08); }
.featured-science img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; border-radius: 10px; }
.science-thumbs { display: grid; gap: 12px; }
.science-thumb { display: grid; grid-template-columns: 92px 1fr; gap: 12px; align-items: center; border: 1px solid var(--gray-border); background: var(--white); border-radius: 10px; padding: 10px; cursor: pointer; text-align: left; font: inherit; transition: border-color .2s, box-shadow .2s; }
.science-thumb.active,.science-thumb:hover { border-color: var(--blue-mid); box-shadow: 0 8px 22px rgba(10,31,68,.08); }
.science-thumb img { width: 92px; height: 64px; object-fit: cover; border-radius: 7px; }
.science-thumb strong { display: block; color: var(--navy); font-size: 13px; margin-bottom: 4px; }
.science-thumb span { display: block; color: var(--gray-text); font-size: 11.5px; line-height: 1.4; }

.ev-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.ev-stat-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; padding: 30px 20px; text-align: center; }
.ev-stat-value { display: block; color: var(--blue-light); font-size: clamp(30px, 3vw, 46px); font-weight: 800; line-height: 1; margin-bottom: 9px; }
.ev-stat-label { color: rgba(255,255,255,.66); font-size: 12.5px; line-height: 1.45; }

.steps-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.step-card { position: relative; background: var(--white); border: 1px solid var(--gray-border); border-radius: 14px; padding: 26px 22px; }
.step-number { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; background: var(--navy); color: #fff; border-radius: 50%; font-size: 13px; font-weight: 800; margin-bottom: 18px; }
.step-card h3 { color: var(--navy); font-size: 16px; line-height: 1.3; margin-bottom: 9px; }
.step-card p { color: var(--gray-text); font-size: 12.8px; line-height: 1.65; }

.ev-cta-section { background: var(--white); padding: 80px 8%; text-align: center; }
.ev-cta-section h2 { color: var(--navy); font-size: clamp(22px, 2.8vw, 36px); line-height: 1.2; margin-bottom: 16px; }
.ev-cta-section p { color: var(--gray-text); font-size: 14px; line-height: 1.8; max-width: 580px; margin: 0 auto 34px; }
.cta-btns-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .ev-hero-inner,.evidence-tabs,.ev-panel.active,.science-gallery { grid-template-columns: 1fr; }
  .study-grid,.steps-grid { grid-template-columns: 1fr 1fr; }
  .ev-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ev-hero-visual { justify-self: start; width: min(100%, 520px); }
}
@media (max-width: 640px) {
  .ev-hero,.ev-section,.ev-cta-section { padding-left: 5%; padding-right: 5%; }
  .ev-hero { padding-top: 56px; padding-bottom: 48px; }
  .ev-hero-visual { min-height: 430px; padding-right: 18px; }
  .ev-hero-visual img { height: 430px; }
  .ev-marker { width: 42px; height: 42px; }
  .ev-mev-badge { left: 12px; bottom: 18px; }
  .study-grid,.steps-grid,.ev-stats-grid { grid-template-columns: 1fr; }
  .ev-panel-body { padding: 24px; }
  .science-thumb { grid-template-columns: 74px 1fr; }
  .science-thumb img { width: 74px; height: 54px; }
  .cta-btns-row .btn { width: 100%; justify-content: center; }
}