/* ===================================================================
   AIC — Advanced Implantology Center
   Luxo minimalista · azul petróleo + dourado · Jost
=================================================================== */

:root{
  /* petroleum blues */
  --ink:#08191e;
  --petrol:#0a2128;
  --petrol-2:#0f323b;
  --petrol-3:#16454f;
  --petrol-soft:#e9f0f0;

  /* gold */
  --gold:#c9a24a;
  --gold-bright:#e7cf86;
  --gold-deep:#9a7a30;
  --gold-grad:linear-gradient(135deg,#e7cf86 0%,#c9a24a 45%,#9a7a30 100%);

  /* light surfaces */
  --ivory:#f7f4ed;
  --paper:#fbfaf6;
  --line:rgba(10,33,40,.10);
  --line-soft:rgba(10,33,40,.06);

  --text:#13262b;
  --muted:#5d6f72;
  --muted-on-dark:rgba(233,240,240,.66);

  --r:18px;
  --r-lg:26px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 24px 60px -28px rgba(8,25,30,.45);
  --shadow-sm:0 12px 30px -16px rgba(8,25,30,.35);

  font-family:'Jost',system-ui,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:96px}
body{
  font-family:'Jost',system-ui,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16.5px;
  line-height:1.6;
  font-weight:400;
  overflow-x:hidden;
  letter-spacing:.005em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:italic}
::selection{background:var(--gold);color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;width:100%}

/* ---------- typography ---------- */
h1,h2,h3,h4{font-weight:500;line-height:1.12;letter-spacing:-.01em}
.section{padding:clamp(72px,10vw,140px) 0;scroll-margin-top:80px}

.shead{max-width:680px;margin:0 auto clamp(40px,6vw,72px);text-align:center}
.shead__kick{
  display:inline-block;font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold-deep);font-weight:600;margin-bottom:18px;position:relative;padding:0 4px;
}
.shead__title{font-size:clamp(28px,4vw,44px);font-weight:400;color:var(--petrol)}
.shead__title em{color:var(--gold-deep)}
.shead__sub{margin-top:18px;color:var(--muted);font-size:17px;font-weight:300}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:15px 28px;border-radius:100px;font-family:inherit;font-size:15px;font-weight:500;
  letter-spacing:.02em;cursor:pointer;border:1px solid transparent;transition:.4s var(--ease);
  white-space:nowrap;
}
.btn.sm{padding:11px 20px;font-size:14px}
.btn.full{width:100%}
.btn--gold{
  background:var(--gold-grad);color:#1a1405;border:none;
  box-shadow:0 14px 30px -12px rgba(201,162,74,.6);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 20px 40px -12px rgba(201,162,74,.75);filter:brightness(1.05)}
.btn--ghost{background:transparent;border:1px solid var(--line);color:var(--petrol)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-deep);background:rgba(201,162,74,.05)}

/* dark-context ghost */
.hero .btn--ghost{border-color:rgba(231,207,134,.4);color:var(--gold-bright)}
.hero .btn--ghost:hover{background:rgba(231,207,134,.08);border-color:var(--gold-bright)}

/* ===================================================================
   PRELOADER
=================================================================== */
.preloader{
  position:fixed;inset:0;z-index:2000;background:var(--petrol);
  display:grid;place-items:center;transition:opacity .7s var(--ease),visibility .7s;
}
.preloader.done{opacity:0;visibility:hidden}
.preloader__mark{width:76px;height:76px}
.pl-ring{stroke-dasharray:163;stroke-dashoffset:163;animation:pldraw 1.4s var(--ease) infinite alternate}
.preloader__mark svg path{opacity:0;animation:plfade 1.4s ease .3s infinite alternate}
@keyframes pldraw{to{stroke-dashoffset:0}}
@keyframes plfade{to{opacity:1}}

/* ===================================================================
   NAV
=================================================================== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;transition:.45s var(--ease)}
.nav__inner{
  max-width:var(--maxw);margin:14px auto 0;padding:10px 14px 10px 24px;
  display:flex;align-items:center;gap:24px;
  background:rgba(10,33,40,.5);backdrop-filter:blur(18px) saturate(1.4);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  border:1px solid rgba(231,207,134,.14);border-radius:100px;
  box-shadow:0 18px 50px -28px rgba(0,0,0,.6);transition:.45s var(--ease);
}
.nav.scrolled .nav__inner{margin-top:8px;background:rgba(8,25,30,.78);border-color:rgba(231,207,134,.2)}
.nav__logo{flex-shrink:0;display:flex;align-items:center}
.nav__logo img{height:44px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.4))}
.nav__links{display:flex;gap:30px;margin-left:auto;margin-right:auto}
.nav__links a{
  font-size:14.5px;color:rgba(247,244,237,.82);font-weight:400;letter-spacing:.02em;
  position:relative;padding:4px 0;transition:.3s;
}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);transition:.35s var(--ease)}
.nav__links a:hover{color:var(--gold-bright)}
.nav__links a:hover::after{width:100%}
.nav__actions{display:flex;align-items:center;gap:14px;margin-left:auto}

/* language */
.lang{position:relative}
.lang__btn{
  display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.06);
  border:1px solid rgba(231,207,134,.18);color:#f7f4ed;border-radius:100px;
  padding:8px 12px;cursor:pointer;font-family:inherit;font-size:13px;font-weight:500;transition:.3s;
}
.lang__btn:hover{border-color:var(--gold);background:rgba(231,207,134,.1)}
.lang__flag{font-size:15px;line-height:1}
.lang__chev{width:14px;height:14px;opacity:.7;transition:.3s}
.lang.open .lang__chev{transform:rotate(180deg)}
.lang__menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:172px;list-style:none;
  background:rgba(10,33,40,.96);backdrop-filter:blur(20px);
  border:1px solid rgba(231,207,134,.18);border-radius:16px;padding:7px;
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:.35s var(--ease);
  box-shadow:var(--shadow);
}
.lang.open .lang__menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang__menu button{
  width:100%;display:flex;align-items:center;gap:11px;background:none;border:none;
  color:rgba(247,244,237,.85);font-family:inherit;font-size:14px;padding:10px 12px;
  border-radius:10px;cursor:pointer;transition:.2s;text-align:left;
}
.lang__menu button span{font-size:17px}
.lang__menu button:hover,.lang__menu button.active{background:rgba(231,207,134,.12);color:var(--gold-bright)}

.nav__cta{padding:11px 22px;font-size:14px}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:var(--gold-bright);border-radius:2px;transition:.35s var(--ease)}

/* ===================================================================
   HERO
=================================================================== */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  background:
    radial-gradient(1200px 600px at 78% 18%,rgba(22,69,79,.55),transparent 60%),
    linear-gradient(160deg,#0c2730 0%,var(--petrol) 40%,var(--ink) 100%);
  color:#f7f4ed;overflow:hidden;padding-top:120px;padding-bottom:60px;
}
.hero__bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:0;transition:opacity 1.4s var(--ease)}
.hero__video.on{opacity:.9}
.hero__veil{position:absolute;inset:0;z-index:1;background:
  linear-gradient(108deg,rgba(8,25,30,.93) 0%,rgba(10,33,40,.84) 40%,rgba(8,25,30,.6) 72%,rgba(8,25,30,.72) 100%),
  radial-gradient(120% 80% at 50% 0%,transparent 40%,rgba(8,25,30,.5) 100%)}
.hero__aurora{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;mix-blend-mode:screen}
.hero__aurora.a1{width:520px;height:520px;top:-120px;right:6%;background:radial-gradient(circle,rgba(201,162,74,.5),transparent 70%);animation:float1 14s ease-in-out infinite}
.hero__aurora.a2{width:460px;height:460px;bottom:-160px;left:-60px;background:radial-gradient(circle,rgba(28,86,98,.7),transparent 70%);animation:float2 18s ease-in-out infinite}
.hero__grid{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(231,207,134,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(231,207,134,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(900px 600px at 70% 40%,#000 10%,transparent 75%);
  -webkit-mask-image:radial-gradient(900px 600px at 70% 40%,#000 10%,transparent 75%);
}
@keyframes float1{50%{transform:translate(-30px,40px)}}
@keyframes float2{50%{transform:translate(40px,-30px)}}

.hero__inner{
  position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%;padding:0 28px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
}
.hero__copy{max-width:560px}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:26px;flex-wrap:wrap}
.gpill{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 10px;border-radius:100px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(10px);font-size:13.5px;position:relative;overflow:hidden;
}
.gpill::after{content:"";position:absolute;inset:0;border-radius:100px;padding:1px;background:linear-gradient(120deg,transparent,rgba(231,207,134,.6),transparent);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;background-size:220% 100%;animation:shimmer 3.5s linear infinite}
@keyframes shimmer{to{background-position:220% 0}}
.gpill__g{width:17px;height:17px;flex-shrink:0}
.gpill b{color:#fff;font-weight:600;font-size:14px}
.gpill__stars{color:var(--gold-bright);letter-spacing:1px;font-size:12px}
.gpill__txt{color:rgba(247,244,237,.65);font-size:12.5px}
.eyebrow__loc{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-bright);font-weight:500}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:#34d36b;box-shadow:0 0 12px #34d36b;animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4;transform:scale(.8)}}
.hero__title{
  font-family:'Sora','Jost',sans-serif;
  font-size:clamp(36px,5.4vw,64px);font-weight:300;line-height:1.06;letter-spacing:-.025em;
}
.hero__title em{
  font-weight:500;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-style:normal;
}
.hero__sub{margin-top:24px;font-size:18px;font-weight:300;color:var(--muted-on-dark);line-height:1.7;max-width:480px}
.hero__actions{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}
.hero__trust{margin-top:34px;display:flex;align-items:center;gap:14px;font-size:14.5px;color:var(--muted-on-dark)}
.hero__trust strong{color:#fff;font-weight:600}
.stars{color:var(--gold-bright);letter-spacing:2px}

/* implant stage */
.hero__stage{position:relative;height:min(78svh,640px);display:flex;align-items:center;justify-content:center}
.implant{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;perspective:1400px}
.implant__glow{
  position:absolute;width:62%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(201,162,74,.4),rgba(28,86,98,.2) 45%,transparent 70%);
  filter:blur(40px);animation:glowpulse 6s ease-in-out infinite;
}
@keyframes glowpulse{50%{transform:scale(1.12);opacity:.8}}
.implant__ring{
  position:absolute;width:min(440px,82%);aspect-ratio:1;border-radius:50%;
  border:1px solid rgba(231,207,134,.16);
  background:conic-gradient(from 0deg,transparent 0deg,rgba(231,207,134,.3) 60deg,transparent 130deg,transparent 240deg,rgba(28,86,98,.45) 300deg,transparent 360deg);
  -webkit-mask:radial-gradient(transparent 64%,#000 65%);mask:radial-gradient(transparent 64%,#000 65%);
  animation:spinring 18s linear infinite;
}
.implant__ring2{
  width:min(560px,98%);border-style:dashed;border-color:rgba(231,207,134,.12);background:none;
  -webkit-mask:none;mask:none;animation:spinring 30s linear infinite reverse;
}
@keyframes spinring{to{transform:rotate(360deg)}}
.implant__spark{position:absolute;width:6px;height:6px;border-radius:50%;background:var(--gold-bright);box-shadow:0 0 14px 2px var(--gold-bright);z-index:3}
.implant__spark.s1{top:18%;right:20%;animation:orbit1 7s linear infinite}
.implant__spark.s2{bottom:22%;left:18%;width:4px;height:4px;animation:orbit2 9s linear infinite}
@keyframes orbit1{from{transform:rotate(0) translateX(40px)}to{transform:rotate(360deg) translateX(40px)}}
@keyframes orbit2{from{transform:rotate(120deg) translateX(34px)}to{transform:rotate(480deg) translateX(34px)}}

/* 3D interactive model */
.implant3d{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center}
.implant3d__canvas{width:100%!important;height:100%!important;cursor:grab;touch-action:pan-y}
.implant3d__canvas:active{cursor:grabbing}
.implant3d__fallback{max-height:78%;width:auto;filter:drop-shadow(0 30px 42px rgba(0,0,0,.6)) drop-shadow(0 0 34px rgba(201,162,74,.28));animation:bob 6s ease-in-out infinite}
@keyframes bob{50%{translate:0 -20px}}
.implant__hint{
  position:absolute;bottom:2%;left:50%;transform:translateX(-50%);z-index:4;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-bright);
  background:rgba(8,25,30,.55);border:1px solid rgba(231,207,134,.25);backdrop-filter:blur(8px);
  padding:7px 16px;border-radius:100px;opacity:0;transition:opacity .6s var(--ease);pointer-events:none;white-space:nowrap;
}
.implant__hint::before{content:"↻ "}
.implant__hint.show{opacity:.9;animation:hintpulse 2.6s ease-in-out infinite}
.implant__hint.gone{opacity:0!important;animation:none}
@keyframes hintpulse{50%{opacity:.45}}
.implant__shadow{
  position:absolute;bottom:5%;width:38%;height:24px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(0,0,0,.55),transparent 70%);filter:blur(11px);z-index:1;
  animation:shadowbob 6s ease-in-out infinite;
}
@keyframes shadowbob{50%{transform:scale(.8);opacity:.6}}

.hero__scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:1.5px solid rgba(231,207,134,.4);border-radius:100px;z-index:3}
.hero__scroll span{position:absolute;top:8px;left:50%;width:4px;height:8px;background:var(--gold-bright);border-radius:4px;transform:translateX(-50%);animation:scrolldot 1.8s var(--ease) infinite}
@keyframes scrolldot{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:24px}100%{opacity:0}}

/* ===================================================================
   MARQUEE
=================================================================== */
.marquee{background:var(--petrol);color:var(--gold-bright);padding:18px 0;overflow:hidden;white-space:nowrap;border-top:1px solid rgba(231,207,134,.12);border-bottom:1px solid rgba(231,207,134,.12)}
.marquee__track{display:inline-flex;align-items:center;gap:34px;animation:marq 28s linear infinite;font-size:14px;letter-spacing:.12em;text-transform:uppercase;font-weight:400}
.marquee__track i{color:var(--gold-deep);font-style:normal}
@keyframes marq{to{transform:translateX(-50%)}}

/* ===================================================================
   STATS
=================================================================== */
.stats{background:var(--petrol);border-bottom:1px solid rgba(231,207,134,.12)}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:48px 28px}
.stat{text-align:center;position:relative}
.stat+.stat::before{content:"";position:absolute;left:-10px;top:50%;transform:translateY(-50%);width:1px;height:46px;background:rgba(231,207,134,.18)}
.stat__num{display:block;font-size:clamp(34px,4vw,52px);font-weight:300;line-height:1;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.stat__lbl{display:block;margin-top:10px;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-on-dark)}

/* ===================================================================
   TRATAMENTOS
=================================================================== */
.tratamentos{background:var(--paper)}
.treat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.treat{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:#fff;
  border:1px solid var(--line-soft);box-shadow:var(--shadow-sm);transition:.5s var(--ease);
}
.treat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(201,162,74,.4)}
.treat__media{aspect-ratio:3/4;overflow:hidden}
.treat__media img{width:100%;height:100%;object-fit:cover;transition:.7s var(--ease)}
.treat:hover .treat__media img{transform:scale(1.06)}
.treat__body{padding:22px 22px 26px}
.treat__body h3{font-size:20px;font-weight:500;color:var(--petrol);margin-bottom:8px}
.treat__body p{font-size:14.5px;color:var(--muted);font-weight:300;line-height:1.55}

/* ===================================================================
   RESULTADOS  (antes/depois)
=================================================================== */
.resultados{background:var(--ivory)}
.ba-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ba{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);background:#0a2128;aspect-ratio:96/60;cursor:ew-resize;user-select:none;border:1px solid var(--line)}
.ba.hidden-case{display:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba__after{clip-path:inset(0 0 0 50%)}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:2px;background:var(--gold-bright);transform:translateX(-50%);pointer-events:none;box-shadow:0 0 18px rgba(231,207,134,.6)}
.ba__knob{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;background:var(--gold-grad);display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.4)}
.ba__knob svg{width:22px;height:22px;color:#1a1405}
.ba__tag{position:absolute;bottom:14px;padding:5px 12px;border-radius:100px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;background:rgba(8,25,30,.7);color:#fff;backdrop-filter:blur(6px);pointer-events:none}
.ba__tag.before{left:14px}
.ba__tag.after{right:14px;background:rgba(201,162,74,.92);color:#1a1405}
.re-more{text-align:center;margin-top:44px}

/* ===================================================================
   EQUIPA
=================================================================== */
.equipa{background:var(--paper)}
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(24px,3vw,40px) clamp(16px,2vw,32px);max-width:980px;margin:0 auto}
.member{text-align:center}
.member__photo{
  width:172px;height:172px;margin:0 auto 18px;border-radius:50%;
  position:relative;padding:5px;transition:.5s var(--ease);
}
/* static gold ring */
.member__photo::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--gold-grad);z-index:0}
/* spinning light halo (revealed on hover) */
.member__halo{position:absolute;inset:-5px;border-radius:50%;z-index:1;opacity:0;transition:opacity .4s;
  background:conic-gradient(from 0deg,transparent 0 60deg,var(--gold-bright) 80deg,#fff 95deg,var(--gold-bright) 110deg,transparent 140deg 360deg);
  -webkit-mask:radial-gradient(transparent 70%,#000 71%);mask:radial-gradient(transparent 70%,#000 71%);
  filter:blur(1px) drop-shadow(0 0 6px var(--gold-bright));animation:halospin 2.4s linear infinite;animation-play-state:paused}
.member:hover .member__halo{opacity:1;animation-play-state:running}
@keyframes halospin{to{transform:rotate(360deg)}}
.member__photo img{position:relative;z-index:2;width:100%;height:100%;object-fit:cover;object-position:50% 16%;border-radius:50%;transition:.6s var(--ease);background:#dfe6e6}
.member:hover .member__photo{transform:translateY(-6px)}
.member:hover .member__photo img{transform:scale(1.04)}
.member h3{font-size:17.5px;font-weight:500;color:var(--petrol)}
.member__role{color:var(--gold-deep);font-weight:500;font-size:13.5px;margin-top:3px}
.member__omd{display:inline-block;margin-top:6px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:2px 10px;border-radius:100px}

/* ===================================================================
   TECNOLOGIA
=================================================================== */
.tecnologia{
  background:linear-gradient(160deg,#0c2730,var(--petrol) 60%,var(--ink));color:#f7f4ed;
}
.tecnologia .shead__title{color:#fff}
.tecnologia .shead__sub{color:var(--muted-on-dark)}
.tecnologia .shead__kick{color:var(--gold-bright)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{padding:30px 24px;border:1px solid rgba(231,207,134,.16);border-radius:var(--r-lg);background:rgba(255,255,255,.03);transition:.5s var(--ease);position:relative;overflow:hidden}
.step::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:var(--gold-grad);transform:scaleX(0);transform-origin:left;transition:.5s var(--ease)}
.step:hover{background:rgba(231,207,134,.06);transform:translateY(-5px)}
.step:hover::before{transform:scaleX(1)}
.step__num{font-size:40px;font-weight:300;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:14px;letter-spacing:-.02em}
.step h3{font-size:19px;font-weight:500;margin-bottom:8px;color:#fff}
.step p{font-size:14.5px;font-weight:300;color:var(--muted-on-dark);line-height:1.6}

/* ===================================================================
   DEPOIMENTOS
=================================================================== */
.depoimentos{background:var(--ivory)}
/* 3 video cards in a row */
.vids{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vid-card{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:#06161b;aspect-ratio:9/12;border:1px solid var(--line)}
.vid-card .vplayer{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0;background:#06161b}
.vid-card__play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:66px;height:66px;border-radius:50%;
  background:var(--gold-grad);border:none;cursor:pointer;display:grid;place-items:center;
  box-shadow:0 14px 40px rgba(0,0,0,.45);transition:.4s var(--ease);
}
.vid-card__play svg{width:28px;height:28px;color:#1a1405;margin-left:3px}
.vid-card__play::after{content:"";position:absolute;inset:-8px;border-radius:50%;border:2px solid rgba(231,207,134,.5);animation:pulsering 2.2s ease-out infinite}
@keyframes pulsering{0%{transform:scale(.85);opacity:.8}100%{transform:scale(1.5);opacity:0}}
.vid-card__play.hide{opacity:0;pointer-events:none}
.vid-card__name{position:absolute;left:14px;bottom:12px;z-index:2;color:#fff;font-size:13.5px;font-weight:500;letter-spacing:.02em;text-shadow:0 2px 8px rgba(0,0,0,.6);pointer-events:none}
.vid-card.playing .vid-card__name{opacity:0}

/* Google band */
.gband{display:flex;align-items:center;justify-content:center;gap:12px;margin:38px 0 26px;flex-wrap:wrap}
.gband__g{width:30px;height:30px}
.gband__score{font-size:26px;font-weight:600;color:var(--petrol)}
.gband .stars{font-size:18px}
.gband__label{font-size:14px;color:var(--muted)}

/* review marquee (bordalo style) */
.marquee-wrap{position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.rmarquee{display:flex;gap:18px;width:max-content;animation:rmarq 52s linear infinite}
@media(hover:hover){.rmarquee:hover{animation-play-state:paused}}
@keyframes rmarq{to{transform:translateX(-50%)}}
.review{flex:0 0 auto;width:340px;background:#fff;border:1px solid var(--line-soft);border-radius:var(--r);padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.review__stars{color:var(--gold);letter-spacing:2px;margin-bottom:12px;font-size:15px}
.review__text{font-size:15px;font-weight:300;color:var(--text);line-height:1.6}
.review__who{display:flex;align-items:center;gap:12px;margin-top:18px}
.review__avatar{width:40px;height:40px;border-radius:50%;background:var(--gold-grad);display:grid;place-items:center;color:#1a1405;font-weight:600;font-size:16px;flex-shrink:0}
.review__name{font-weight:500;color:var(--petrol);font-size:14.5px}
.review__src{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:5px}

/* ===================================================================
   CLÍNICAS
=================================================================== */
.clinicas{background:var(--paper)}
.clinic-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.clinic{display:grid;grid-template-columns:1.15fr .85fr;border-radius:var(--r-lg);overflow:hidden;border:1.5px solid rgba(201,162,74,.45);box-shadow:var(--shadow-sm);background:#fff;position:relative;transition:.5s var(--ease)}
.clinic::before{content:"";position:absolute;inset:0;border-radius:var(--r-lg);padding:1.5px;background:var(--gold-grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .5s var(--ease);pointer-events:none;z-index:3}
.clinic:hover{transform:translateY(-6px);box-shadow:0 30px 60px -26px rgba(201,162,74,.5),var(--shadow)}
.clinic:hover::before{opacity:1}
.clinic__map{position:relative;min-height:260px;overflow:hidden}
.clinic__map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.3) contrast(1.05);transition:filter .5s}
.clinic:hover .clinic__map iframe{filter:grayscale(0) contrast(1.05)}
.clinic__info{padding:28px;display:flex;flex-direction:column;gap:6px;justify-content:center}
.clinic__info h3{font-size:22px;font-weight:500;color:var(--petrol)}
.clinic__addr{color:var(--muted);font-weight:300;font-size:15px;margin:6px 0 10px}
.clinic__tel{display:block;color:var(--gold-deep);font-weight:500;font-size:15px;transition:.2s}
.clinic__tel:hover{color:var(--gold)}
.clinic__info .btn{margin-top:16px}

/* ===================================================================
   MARCAÇÃO
=================================================================== */
.marcacao{background:var(--ivory)}
.cta{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  background:linear-gradient(150deg,#0c2730,var(--petrol));border-radius:var(--r-lg);
  padding:clamp(36px,5vw,64px);box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.cta::before{content:"";position:absolute;top:-100px;right:-80px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,74,.3),transparent 70%);filter:blur(40px)}
.cta__copy{position:relative;z-index:2;color:#f7f4ed}
.cta__copy .shead__kick{color:var(--gold-bright)}
.cta__copy h2{font-size:clamp(26px,3.4vw,38px);font-weight:400;color:#fff;margin-bottom:14px}
.cta__copy p{color:var(--muted-on-dark);font-weight:300;font-size:16px}
.cta__form{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cta__form label{display:flex;flex-direction:column;gap:7px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-bright);font-weight:500}
.cta__form label.full{grid-column:1/-1}
.cta__form input,.cta__form select,.cta__form textarea{
  font-family:inherit;font-size:15px;padding:13px 16px;border-radius:12px;
  border:1px solid rgba(231,207,134,.22);background:rgba(255,255,255,.06);color:#fff;
  text-transform:none;letter-spacing:0;font-weight:300;transition:.3s;
}
.cta__form input::placeholder,.cta__form textarea::placeholder{color:rgba(247,244,237,.4)}
.cta__form input:focus,.cta__form select:focus,.cta__form textarea:focus{outline:none;border-color:var(--gold);background:rgba(255,255,255,.1)}
.cta__form select option{color:#13262b}
.cta__form .btn{margin-top:4px}

/* ===================================================================
   FOOTER
=================================================================== */
.footer{background:var(--ink);color:rgba(247,244,237,.7);padding:64px 0 0}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:44px}
.footer__brand img{height:34px;margin-bottom:16px}
.footer__brand p{font-size:14px;font-weight:300;max-width:280px;line-height:1.6}
.footer__col h4{color:var(--gold-bright);font-size:14px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.footer__col p{font-size:14px;font-weight:300;line-height:1.8}
.footer__link{display:block;font-size:14px;font-weight:300;margin-bottom:8px;transition:.2s}
.footer__link:hover{color:var(--gold-bright)}
.footer__bar{border-top:1px solid rgba(231,207,134,.1);padding:22px 28px;display:flex;justify-content:space-between;align-items:center;max-width:var(--maxw);margin:0 auto;font-size:13px;color:rgba(247,244,237,.45);flex-wrap:wrap;gap:12px}
/* crédito Studio EMX (logo original girando) */
.emx-credit{display:inline-flex;align-items:center;gap:9px;color:rgba(247,244,237,.55);font-size:13px;transition:.3s var(--ease)}
.emx-credit:hover{color:#fff}
.emx-mark{width:18px;height:18px;border-radius:6px;flex-shrink:0;
  background:conic-gradient(from 90deg,#c2f53f,#19e5c5,#7c5cff,#c2f53f);
  box-shadow:0 0 14px rgba(194,245,63,.45);animation:emxspin 6s linear infinite}
@keyframes emxspin{to{transform:rotate(360deg)}}
.emx-name{font-weight:600;letter-spacing:.04em;color:rgba(247,244,237,.8)}
.emx-credit:hover .emx-name{color:#fff}
.emx-name sup{font-size:.5em;color:#c2f53f;top:-.7em}

/* ===================================================================
   FLOATING BUTTONS
=================================================================== */
.fab{position:fixed;right:20px;bottom:22px;z-index:900;display:flex;flex-direction:column;gap:12px}
.fab__btn{width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.5);transition:.4s var(--ease)}
.fab__btn svg{width:28px;height:28px}
.fab__btn:hover{transform:translateY(-4px) scale(1.05)}
.fab__wa{background:#25d366;color:#fff;animation:wapulse 2.6s infinite}
.fab__fb{background:#1877f2;color:#fff}
@keyframes wapulse{0%{box-shadow:0 12px 30px -8px rgba(0,0,0,.5),0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 12px 30px -8px rgba(0,0,0,.5),0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 12px 30px -8px rgba(0,0,0,.5),0 0 0 0 rgba(37,211,102,0)}}

/* ===================================================================
   WHATSAPP MODAL
=================================================================== */
.wamodal{position:fixed;inset:0;z-index:1500;display:grid;place-items:center;opacity:0;visibility:hidden;transition:.4s var(--ease)}
.wamodal.open{opacity:1;visibility:visible}
.wamodal__backdrop{position:absolute;inset:0;background:rgba(8,25,30,.6);backdrop-filter:blur(6px)}
.wamodal__card{position:relative;background:#fff;border-radius:var(--r-lg);padding:34px 30px;width:min(420px,92vw);box-shadow:var(--shadow);transform:scale(.92) translateY(10px);transition:.4s var(--ease);text-align:center}
.wamodal.open .wamodal__card{transform:scale(1) translateY(0)}
.wamodal__x{position:absolute;top:14px;right:18px;background:none;border:none;font-size:26px;line-height:1;color:var(--muted);cursor:pointer;transition:.2s}
.wamodal__x:hover{color:var(--petrol)}
.wamodal__icon{width:46px;height:46px;color:#25d366;margin:0 auto 12px}
.wamodal__head h3{font-size:23px;font-weight:500;color:var(--petrol)}
.wamodal__head p{font-size:14.5px;color:var(--muted);font-weight:300;margin-top:6px}
.wamodal__opts{display:flex;flex-direction:column;gap:12px;margin-top:24px}
.waopt{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-radius:14px;border:1px solid var(--line);background:var(--paper);transition:.35s var(--ease)}
.waopt:hover{border-color:#25d366;background:rgba(37,211,102,.06);transform:translateY(-2px)}
.waopt__name{font-weight:500;color:var(--petrol);font-size:16px}
.waopt__num{color:var(--muted);font-size:14px}

/* ===================================================================
   REVEAL ANIM
=================================================================== */
.reveal{opacity:0;transform:translateY(28px);transition:.9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}
.reveal[data-delay="4"]{transition-delay:.32s}

/* ===================================================================
   RESPONSIVE
=================================================================== */
@media(max-width:980px){
  .hero__inner{grid-template-columns:1fr;text-align:center}
  .hero__copy{max-width:none;margin:0 auto}
  .eyebrow,.hero__actions,.hero__trust{justify-content:center}
  .hero__sub{margin-left:auto;margin-right:auto}
  .hero__stage{height:46svh;order:-1;margin-bottom:10px}
  .treat-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .team{grid-template-columns:repeat(3,1fr);max-width:560px}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:30px 20px}
  .vids{grid-template-columns:1fr 1fr}
  .clinic-grid{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr;gap:28px}
  .ba-grid{grid-template-columns:1fr 1fr}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav__links{
    position:fixed;top:0;right:0;height:100svh;width:78%;max-width:320px;flex-direction:column;
    justify-content:center;align-items:flex-start;gap:26px;padding:0 36px;margin:0;
    background:rgba(8,25,30,.97);backdrop-filter:blur(20px);transform:translateX(100%);
    transition:.5s var(--ease);z-index:1001;
  }
  .nav.menu-open .nav__links{transform:translateX(0)}
  .nav__links a{font-size:22px;font-weight:300;color:#f7f4ed}
  .nav__cta{display:none}
  .nav__burger{display:flex;z-index:1002}
  .nav.menu-open .nav__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.menu-open .nav__burger span:nth-child(2){opacity:0}
  .nav.menu-open .nav__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav__logo img{height:36px}
}
@media(max-width:600px){
  body{font-size:16px}
  .treat-grid{grid-template-columns:1fr 1fr;gap:14px}
  .treat__body{padding:16px}
  .treat__body h3{font-size:17px}
  .steps{grid-template-columns:1fr}
  .ba-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}
  .clinic{grid-template-columns:1fr}
  .clinic__map{min-height:200px}
  .cta__form{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr;gap:26px}
  .footer__bar{flex-direction:column;text-align:center}
  .team{grid-template-columns:repeat(2,1fr);max-width:380px;gap:28px 16px}
  .member__photo{width:148px;height:148px}
  .vids{grid-template-columns:1fr;max-width:380px;margin:0 auto}
  .review{width:280px}
  .hero__title{font-size:clamp(32px,9vw,46px)}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important}
  .implant__spin{animation:bob 6s ease-in-out infinite}
}