/* ===== NVIDIA-inspired · Dra. Crissia Pitanga Malta ===== */
:root{
  --green:#76b900; --green-dark:#5a8d00; --on-green:#000;
  --ink:#000; --body:#1a1a1a; --mute:#757575; --stone:#898989; --ash:#a7a7a7;
  --canvas:#fff; --soft:#f7f7f7; --dark:#000; --elevated:#1a1a1a;
  --hairline:#ccc; --hairline-strong:#5e5e5e; --on-dark:#fff; --on-dark-mute:rgba(255,255,255,.7);
  --sans:"Inter",Arial,Helvetica,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--canvas);line-height:1.5;-webkit-font-smoothing:antialiased}
.material-symbols-outlined{line-height:1;vertical-align:middle}
.container{max-width:1280px;margin:0 auto;padding:0 32px}
.container.narrow{max-width:840px}
a{color:inherit;text-decoration:none}
.corner-square{position:absolute;top:0;left:0;width:12px;height:12px;background:var(--green)}

/* UTILITY BAR */
.utility-bar{background:#000;color:#fff;font-size:12px;height:34px;display:flex;align-items:center}
.util-inner{display:flex;justify-content:space-between;align-items:center;width:100%}
.util-right{display:flex;gap:20px}
.util-right a:hover{color:var(--green)}

/* PRIMARY NAV */
.primary-nav{background:#000;color:#fff;position:sticky;top:0;z-index:50}
.nav-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{font-weight:700;font-size:18px;letter-spacing:.5px}
.brand span{color:var(--green)}
.nav-links{display:flex;gap:26px;margin-left:auto;font-size:15px;font-weight:700}
.nav-links a:hover{color:var(--green)}
.nav-btn{margin-left:0}
.nav-burger{display:none;background:none;border:0;color:#fff;cursor:pointer;margin-left:auto}

/* BUTTONS */
.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:var(--on-green);font-weight:700;font-size:16px;padding:11px 24px;border:0;border-radius:2px;cursor:pointer;transition:.15s}
.btn-primary:hover{background:var(--green-dark)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--ink);font-weight:700;font-size:16px;padding:11px 22px;border:2px solid var(--green);border-radius:2px;cursor:pointer}
.btn-outline:hover{background:var(--green);color:#000}
.btn-outline-dark{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;font-weight:700;font-size:16px;padding:11px 22px;border:1px solid #fff;border-radius:2px}
.btn-outline-dark:hover{border-color:var(--green);color:var(--green)}

/* HERO */
.hero{background:#000;color:#fff;padding:80px 0}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.5px;color:var(--green);margin-bottom:20px}
.hero h1{font-size:52px;font-weight:700;line-height:1.1;margin-bottom:22px}
.hero-sub{font-size:18px;color:var(--on-dark-mute);max-width:520px;margin-bottom:30px;line-height:1.6}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-portrait{display:flex;justify-content:center}
.portrait-frame{position:relative;width:300px;height:380px;background:var(--elevated);overflow:hidden}
.portrait-frame img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.portrait-frame .corner-square{z-index:3;width:16px;height:16px}
.portrait-fallback{position:absolute;inset:0;display:grid;place-items:center;font-size:110px;font-weight:700;color:#2a2a2a;z-index:0}

/* STAT STRIP */
.stat-strip{background:var(--canvas);padding:48px 0;border-bottom:1px solid var(--hairline)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.callout-stat{position:relative;background:#fff;border:1px solid var(--hairline);padding:28px 24px}
.callout-stat.big{padding:40px 32px;display:flex;flex-direction:column;justify-content:center}
.stat-num{display:block;font-size:36px;font-weight:700;line-height:1.1;margin-bottom:6px}
.stat-num.green{color:var(--green);font-size:56px}
.stat-label{font-size:14px;color:var(--mute);line-height:1.4}

/* SECTIONS */
.section{padding:64px 0}
.section-soft{background:var(--soft)}
.caption-eyebrow{font-size:14px;font-weight:700;letter-spacing:.3px;color:var(--green);text-transform:uppercase;margin-bottom:14px}
.section-title{font-size:36px;font-weight:700;line-height:1.25;margin-bottom:26px}
.lead{font-size:18px;color:var(--body);line-height:1.6;margin-bottom:16px}
.body{font-size:16px;color:var(--body);line-height:1.6}
.body strong,.lead strong{font-weight:700}

/* CARDS */
.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:8px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:8px}
.feature-card{position:relative;background:#fff;border:1px solid var(--hairline);padding:32px 28px}
.card-icon{display:block;color:var(--green);font-size:30px;margin-bottom:16px;margin-top:6px}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.3}
.feature-card p{font-size:15px;color:var(--mute);line-height:1.55}

/* TIMELINE */
.timeline{list-style:none;margin-top:8px}
.timeline li{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:24px 0;border-top:1px solid var(--hairline)}
.timeline li:first-child{border-top:0}
.tl-date{font-size:14px;font-weight:700;color:var(--green);padding-top:2px}
.tl-body h3{font-size:18px;font-weight:700;margin-bottom:5px}
.tl-org{font-size:15px;color:var(--stone);margin-bottom:6px}
.tl-body p{font-size:14px;color:var(--mute)}

/* PRODUÇÃO */
.prod-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;margin-top:8px}
.prod-list{display:flex;flex-direction:column;gap:16px}
.prod-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--hairline);padding:18px 20px}
.prod-item .material-symbols-outlined{color:var(--green);font-size:24px}
.prod-item strong{display:block;font-size:15px;font-weight:700}
.prod-item span{font-size:13px;color:var(--mute)}
.prod-cta{margin-top:28px}

/* CONSULTÓRIOS */
.office-note{text-align:center;margin-top:24px;font-size:15px;color:var(--body)}

/* CTA STRIP */
.cta-strip{background:#000;color:#fff;padding:64px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-strip h2{font-size:24px;font-weight:700}

/* FORM */
.contact-form{margin-top:24px;display:grid;gap:18px}
.field label{display:block;font-size:11px;font-weight:700;letter-spacing:.5px;margin-bottom:7px;color:var(--body)}
.field input,.field select,.field textarea{width:100%;font-family:var(--sans);font-size:16px;padding:12px 16px;border:1px solid var(--hairline);border-radius:2px;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border:2px solid var(--green);padding:11px 15px}
.contact-form .btn-primary{justify-self:start}
.form-status{font-size:14px;font-weight:700}
.form-status.ok{color:var(--green-dark)}

/* FOOTER */
.footer{background:#000;color:var(--on-dark-mute);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;padding-bottom:48px}
.footer-name{color:#fff;font-weight:700;font-size:20px;letter-spacing:.5px}
.footer-meta{font-size:14px;margin-top:6px}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-cols h4{color:#fff;font-size:14px;font-weight:700;margin-bottom:12px;text-transform:uppercase}
.footer-cols a,.footer-cols span{display:block;font-size:14px;margin-bottom:8px}
.footer-cols a:hover{color:var(--green)}
.footer-fine{border-top:1px solid var(--hairline-strong);padding:16px 0;font-size:10px;font-weight:700;letter-spacing:.5px;color:var(--mute)}

/* RESPONSIVE */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-portrait{order:-1;justify-content:flex-start}
  .hero h1{font-size:40px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .cards-4{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section-title{font-size:28px}
}
@media(max-width:640px){
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;background:#000;padding:18px 32px;gap:14px;margin-left:0}
  .nav-links.open{display:flex}
  .nav-btn{display:none}
  .nav-burger{display:block}
  .container{padding:0 20px}
  .cards-4,.cards-2,.footer-cols{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:6px}
}