/* ═══════════════════════════════════════════════
   INSTITUTO DERMAPLASTIC · v23
   Padrão editorial de luxo · paleta clara
   ═══════════════════════════════════════════════ */
:root{
  --navy:#1e2d3d; --navy-d:#16222e; --navy-dd:#0f1a24;
  --gold:#b8975a; --gold-d:#a8884e; --gold-l:#cbb079;
  --bege:#f0e8d8; --bg:#fafaf8; --paper:#f4f1ea;
  --ink:#2a2a2a; --ink-2:#4d5560; --muted:#7a828d; --line:#e6e0d6;
  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Jost',-apple-system,Segoe UI,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --wrap:1240px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.75;font-weight:300;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.1;
  color:var(--navy);letter-spacing:.004em}
em{font-style:italic;color:var(--gold-d)}
::selection{background:var(--gold);color:#fff}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.4rem,5vw,3rem)}
.eyebrow{display:inline-flex;align-items:center;gap:.7rem;font-family:var(--sans);
  font-size:.7rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--gold-d)}
.eyebrow::before{content:"";width:32px;height:1px;background:var(--gold);opacity:.7}
.eyebrow.c{justify-content:center}
.eyebrow.c::after{content:"";width:32px;height:1px;background:var(--gold);opacity:.7}

/* ── reveal ── */
.rv{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.rv.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}.d4{transition-delay:.4s}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  *{animation:none!important;scroll-behavior:auto}
}

/* ── cortina ── */
.curtain{position:fixed;inset:0;z-index:2000;background:var(--navy-d);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .8s var(--ease),visibility .8s;
  animation:curtainFail .6s var(--ease) 2.6s forwards}
.curtain.gone{opacity:0;visibility:hidden;animation:none}
@keyframes curtainFail{to{opacity:0;visibility:hidden}}
.curtain__logo{width:min(320px,72vw);height:auto;animation:cl .9s var(--ease) both}
@keyframes cl{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:none}}

/* ── nav ── */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:1.4rem 0;transition:all .4s var(--ease)}
.nav.solid{background:rgba(250,250,248,.92);backdrop-filter:blur(14px);
  padding:.85rem 0;box-shadow:0 1px 0 var(--line)}
.nav-in{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.4rem,5vw,3rem);
  display:flex;align-items:center;justify-content:space-between}
.nav-logo{height:46px;width:auto;transition:height .4s var(--ease)}
.nav.solid .nav-logo{height:40px}
.nav-logo-gold{display:block}.nav-logo-navy{display:none}
.nav.solid .nav-logo-gold{display:none}.nav.solid .nav-logo-navy{display:block}
.nav-links{display:flex;gap:1.9rem;align-items:center;margin-left:auto;padding-left:2.5rem}
.nav-links a{font-family:var(--sans);font-size:.78rem;font-weight:400;letter-spacing:.12em;
  text-transform:uppercase;color:var(--navy);white-space:nowrap;position:relative;padding:.3rem 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--gold);transition:width .35s var(--ease)}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:.72rem 1.5rem!important;background:var(--gold);color:#fff!important;
  border-radius:2px;letter-spacing:.1em}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--gold-d)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;
  width:44px;height:44px;align-items:center;justify-content:center;z-index:1320}
.burger span{width:24px;height:1.6px;background:var(--navy);transition:.3s var(--ease)}
.burger.x span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.burger.x span:nth-child(2){opacity:0}
.burger.x span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
/* ── home: navbar transparente sobre hero escuro → itens claros ── */
.home .nav:not(.solid){background:linear-gradient(to bottom,rgba(7,17,30,.45),rgba(7,17,30,0))}
.home .nav:not(.solid) .nav-links a{color:#fff;text-shadow:0 1px 3px rgba(7,17,30,.8),0 0 14px rgba(7,17,30,.5)}
.home .nav:not(.solid) .nav-cta{color:#fff!important;text-shadow:none}
.home .nav:not(.solid) .burger span{background:#fff}
/* X do menu mobile sempre claro sobre o overlay navy */
.burger.x span{background:#fff}

/* ── botões ── */
.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--sans);
  font-size:.8rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  padding:1.05rem 2.1rem;border-radius:2px;cursor:pointer;border:1px solid transparent;
  transition:all .4s var(--ease)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-d);transform:translateY(-2px)}
.btn-out{border-color:var(--navy);color:var(--navy)}
.btn-out:hover{background:var(--navy);color:#fff;transform:translateY(-2px)}
.btn-light{border-color:rgba(255,255,255,.5);color:#fff}
.btn-light:hover{background:#fff;color:var(--navy)}

/* ═══ HERO ═══ */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;
  overflow:hidden;background:var(--navy-d)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.42}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(15,26,36,.92) 0%,rgba(15,26,36,.7) 45%,rgba(15,26,36,.4) 100%)}
.hero-in{position:relative;z-index:2;max-width:var(--wrap);margin-inline:auto;
  padding-inline:clamp(1.4rem,5vw,3rem);width:100%;padding-top:6rem}
.hero .eyebrow{color:var(--gold-l)}
.hero h1{color:#fff;font-size:clamp(2.6rem,6vw,4.8rem);margin:1.4rem 0 1.6rem;max-width:16ch}
.hero p{color:rgba(255,255,255,.82);font-size:clamp(1rem,1.6vw,1.15rem);max-width:52ch;
  font-weight:300;margin-bottom:2.4rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}

/* ═══ seções base ═══ */
section{position:relative}
.pad{padding:clamp(4.5rem,10vw,8rem) 0}
.paper{background:var(--paper)}
.dark{background:var(--navy-d);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark .eyebrow{color:var(--gold-l)}
.sti{font-size:clamp(2rem,4.5vw,3.4rem);margin:1.2rem 0}
.lead{font-size:clamp(1rem,1.5vw,1.1rem);color:var(--ink-2);max-width:60ch}
.dark .lead{color:rgba(255,255,255,.8)}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* ── fundadores ── */
.found-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.found-media{position:relative}
.found-media img{aspect-ratio:4/5;object-fit:cover;width:100%;border-radius:2px}
.found-media::after{content:"";position:absolute;inset:0;border:1px solid rgba(184,151,90,.5);
  transform:translate(-14px,14px);pointer-events:none}

/* ── pilares ── */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3.5rem}
.pillar{padding:2.2rem;background:var(--bg);border:1px solid var(--line);border-radius:3px;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.paper .pillar{background:#fff}
.pillar:hover{transform:translateY(-5px);box-shadow:0 20px 50px rgba(30,45,61,.08)}
.pillar i{font-size:1.7rem;color:var(--gold);margin-bottom:1.1rem;display:block}
.pillar h3{font-size:1.5rem;margin-bottom:.6rem}
.pillar p{font-size:.95rem;color:var(--ink-2)}

/* ── áreas ── */
.areas{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:3.5rem}
.area{position:relative;border-radius:3px;overflow:hidden;min-height:320px;
  display:flex;align-items:flex-end;padding:2rem;color:#fff;isolation:isolate}
.area::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(to top,rgba(15,26,36,.92),rgba(15,26,36,.25))}
.area-bg{position:absolute;inset:0;z-index:-2}
.area-bg img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.area:hover .area-bg img{transform:scale(1.06)}
.area h3{color:#fff;font-size:1.7rem;margin-bottom:.4rem}
.area p{font-size:.9rem;color:rgba(255,255,255,.85);margin-bottom:.8rem}
.area span{font-family:var(--sans);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-l)}

/* ── corpo clínico ── */
.team{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;margin-top:3.5rem}
.member{background:var(--bg);border:1px solid var(--line);border-radius:4px;overflow:hidden;
  display:grid;grid-template-columns:auto 1fr;align-items:stretch}
.paper .member{background:#fff}
.member-img{width:200px}
.member-img img{width:100%;height:100%;object-fit:cover;object-position:top center}
.member-tx{padding:2rem 1.8rem;display:flex;flex-direction:column;justify-content:center}
.member-tx h3{font-size:1.6rem;margin-bottom:.2rem}
.member-role{font-family:var(--sans);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-d);margin-bottom:.9rem}
.member-tx p{font-size:.9rem;color:var(--ink-2);margin-bottom:.4rem}
.member-reg{font-size:.78rem;color:var(--muted);margin-top:.6rem}

/* ── injetáveis / lista ── */
.inj{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem 2.5rem;margin-top:3rem}
.inj-i{display:flex;gap:1rem;padding:1.2rem 0;border-bottom:1px solid var(--line)}
.inj-i i{color:var(--gold);font-size:1rem;margin-top:.25rem}
.inj-i h4{font-family:var(--serif);font-size:1.3rem;color:var(--navy);font-weight:500}
.inj-i p{font-size:.86rem;color:var(--ink-2)}

/* ── tecnologias ── */
.tech{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:3.5rem}
.tech-c{background:var(--bg);border:1px solid var(--line);border-radius:3px;overflow:hidden;
  transition:transform .4s var(--ease)}
.tech-c:hover{transform:translateY(-4px)}
.tech-c img{aspect-ratio:4/3;object-fit:cover;width:100%}
.tech-c div{padding:1.1rem 1.2rem}
.tech-c h4{font-family:var(--serif);font-size:1.25rem;color:var(--navy)}
.tech-c p{font-size:.8rem;color:var(--muted)}

/* ── vídeo ── */
.video-wrap{position:relative;border-radius:4px;overflow:hidden;margin-top:3rem;
  aspect-ratio:16/9;background:#000}
.video-wrap video{width:100%;height:100%;object-fit:cover}

/* ── instalações ── */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:3rem}
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:3px}
.gallery a:first-child{grid-column:span 2;grid-row:span 2}
.gallery a:first-child img{aspect-ratio:auto;height:100%}

/* ── CTA ── */
.cta{background:var(--navy-d);color:#fff;text-align:center}
.cta h2{color:#fff;font-size:clamp(2.2rem,5vw,3.6rem);max-width:18ch;margin:0 auto 1.4rem}
.cta p{color:rgba(255,255,255,.8);max-width:46ch;margin:0 auto 2.4rem}

/* ── footer ── */
.ft{background:var(--navy-dd);color:rgba(255,255,255,.78);padding:4.5rem 0 2rem}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem}
.ft-logo{width:min(220px,60vw);margin-bottom:1.2rem}
.ft p{font-size:.88rem;line-height:1.7}
.ft h5{font-family:var(--sans);font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--gold-l);margin-bottom:1.1rem;font-weight:500}
.ft ul{list-style:none}
.ft ul li{margin-bottom:.6rem}
.ft ul a{font-size:.88rem;transition:color .3s}
.ft ul a:hover{color:var(--gold-l)}
.ft-bot{border-top:1px solid rgba(255,255,255,.12);margin-top:3rem;padding-top:1.8rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  font-size:.78rem;color:rgba(255,255,255,.5)}
.ft-dt{font-size:.78rem;color:rgba(255,255,255,.5);margin-top:.8rem}

/* ── whatsapp flutuante ── */
.wa{position:fixed;bottom:24px;right:24px;z-index:900;width:58px;height:58px;border-radius:50%;
  background:var(--gold);display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 30px rgba(30,45,61,.25);transition:transform .3s var(--ease)}
.wa:hover{transform:scale(1.08)}
.wa i{color:#fff;font-size:1.6rem}

/* ═══ responsivo ═══ */
@media(max-width:960px){
  .nav-links{position:fixed;inset:0;background:var(--navy-d);flex-direction:column;
    justify-content:center;gap:2rem;transform:translateX(100%);transition:transform .45s var(--ease)}
  .nav-links.open{transform:none}
  .nav-links a{color:#fff;font-size:1rem}
  .nav-cta{background:var(--gold)}
  .burger{display:flex}
  .found-grid,.team,.inj{grid-template-columns:1fr}
  .pillars,.areas{grid-template-columns:1fr}
  .tech{grid-template-columns:1fr 1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery a:first-child{grid-column:span 2}
  .found-media{order:-1}
}
@media(max-width:600px){
  .tech,.gallery,.ft-grid{grid-template-columns:1fr}
  .gallery a:first-child{grid-column:span 1}
  .member{grid-template-columns:1fr}
  .member-img{width:100%;height:280px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%;justify-content:center}
}