/* ============================================================
   CASTAN CLINIC — DESIGN TOKENS  (dark cinematic premium)
   Marca: branco · cinza · preto
   ============================================================ */
:root{
  --bg:#0A0A0B;
  --bg-2:#0E0E10;
  --surface:#151518;
  --surface-2:#1C1C21;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --white:#FFFFFF;
  --text:#ECECEA;
  --muted:#9B9BA2;
  --faint:#63636B;
  --ink:#0B0B0C;

  --font-display:'Manrope', system-ui, -apple-system, sans-serif;
  --font-body:'Hanken Grotesk', system-ui, -apple-system, sans-serif;

  --fs-hero:clamp(2.7rem, 8vw, 5.6rem);
  --fs-h2:clamp(2rem, 5.2vw, 3.4rem);
  --fs-h3:clamp(1.5rem, 3.6vw, 2.1rem);
  --fs-h4:clamp(1.2rem, 2.6vw, 1.45rem);
  --fs-lead:clamp(1.05rem, 2.3vw, 1.22rem);
  --fs-body:1.0625rem;
  --fs-sm:0.9375rem;
  --fs-label:0.72rem;

  --r-sm:10px; --r-md:16px; --r-lg:22px; --r-xl:30px; --r-pill:999px;
  --sh:0 30px 70px -34px rgba(0,0,0,.8);
  --sh-soft:0 20px 50px -30px rgba(0,0,0,.7);

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-spring:cubic-bezier(.34,1.3,.5,1);
  --container:1180px;
  --hex:polygon(50% 0%, 93.3% 25%, 93.3% 75%, 50% 100%, 6.7% 75%, 6.7% 25%);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{
  font-family:var(--font-body);font-size:var(--fs-body);line-height:1.62;
  color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
svg{display:block}
::selection{background:#fff;color:#0B0B0C}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px}
.section{padding-block:76px;position:relative}

/* eyebrow / heads */
.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:var(--fs-label);font-weight:600;
  letter-spacing:.26em;text-transform:uppercase;color:var(--muted)}
.eyebrow .hx{width:15px;height:17px;background:currentColor;clip-path:var(--hex);opacity:.85;color:var(--white)}
.section-head{max-width:660px;margin-bottom:44px}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}
.section-head h2{font-family:var(--font-display);font-weight:330;font-size:var(--fs-h2);
  line-height:1.03;letter-spacing:-.02em;margin-top:18px;color:#fff}
.section-head h2 em{font-style:normal;font-weight:700}
.section-head .lead{color:var(--muted);font-size:var(--fs-lead);margin-top:16px;line-height:1.55}
.muted{color:var(--muted)}

/* ============================================================ BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:600;
  font-size:var(--fs-sm);line-height:1;padding:16px 26px;border-radius:var(--r-pill);
  position:relative;isolation:isolate;overflow:hidden;white-space:nowrap;text-align:center;
  transition:transform .38s var(--ease-spring),box-shadow .4s var(--ease),background .3s,color .3s}
.btn svg{width:18px;height:18px;flex:none;transition:transform .35s var(--ease)}
.btn:active{transform:scale(.975)}
.btn:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,.4)}
.btn--primary{background:#fff;color:var(--ink);box-shadow:0 10px 30px -12px rgba(255,255,255,.25)}
.btn--primary::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(105deg,transparent 30%,rgba(0,0,0,.06) 48%,transparent 60%);
  transform:translateX(-120%);transition:transform .7s var(--ease)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 44px -16px rgba(255,255,255,.4)}
.btn--primary:hover::before{transform:translateX(120%)}
.btn--primary:hover svg{transform:translateX(4px)}
.btn--ghost{background:rgba(255,255,255,.04);color:#fff;box-shadow:inset 0 0 0 1px var(--line-2)}
.btn--ghost:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
.btn--ghost:hover svg{transform:translateX(4px)}
.btn--lg{padding:19px 32px;font-size:var(--fs-body)}
.btn--block{width:100%}

/* ============================================================ NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:90;transition:background .4s,box-shadow .4s,backdrop-filter .4s}
.nav-inner{max-width:var(--container);margin-inline:auto;padding:17px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-logo{display:flex;align-items:center;color:#fff}
.nav-logo img{height:58px;width:auto;display:block}
@media(min-width:1000px){.nav-logo img{height:70px}}
.nav.scrolled{background:rgba(10,10,11,.72);backdrop-filter:blur(18px) saturate(1.2);box-shadow:0 1px 0 var(--line)}
.nav-links{display:none;align-items:center;gap:30px}
.nav-links a{font-size:var(--fs-sm);color:var(--muted);position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;height:1px;width:100%;background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .3s var(--ease)}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
.nav-right{display:none;align-items:center;gap:20px}
.nav-phone{font-size:var(--fs-sm);color:var(--muted);transition:color .25s}
.nav-phone:hover{color:#fff}
.nav-burger{display:flex;flex-direction:column;gap:5px;padding:8px;margin:-8px}
.nav-burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s var(--ease)}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{position:fixed;inset:0;z-index:80;background:rgba(10,10,11,.98);backdrop-filter:blur(8px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;opacity:0;pointer-events:none;transition:opacity .35s}
.mobile-menu.open{opacity:1;pointer-events:auto}
.mobile-menu a{font-family:var(--font-display);font-size:1.15rem;font-weight:330;color:#fff;padding:7px}
.mobile-menu .btn{margin-top:22px;white-space:normal;max-width:82%;text-align:center;color:var(--ink);font-size:.95rem;padding:14px 26px}

/* ============================================================ HERO (1ª DOBRA) */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:96px 0 46px}
.hero-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-2}
.hero-overlay{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,10,11,.42) 0%,rgba(10,10,11,.05) 26%,rgba(10,10,11,.10) 46%,rgba(10,10,11,.42) 56%,rgba(10,10,11,.72) 66%,rgba(10,10,11,.92) 82%,var(--bg) 100%)}
.hero-vignette{position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 82% at 50% 30%,transparent 52%,rgba(10,10,11,.34) 100%)}
.hero-inner{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px}
.hero-copy{max-width:640px}
.hero .eyebrow{margin-bottom:18px;font-size:.6rem;letter-spacing:.2em;opacity:0;animation:hfade .8s var(--ease) .2s forwards}
.hero h1{font-family:var(--font-display);font-weight:310;font-size:clamp(2.35rem,7vw,4.9rem);line-height:1;
  letter-spacing:-.03em;color:#fff}
.hero h1 .hw{display:inline-block;opacity:0;transform:translateY(30px);filter:blur(8px);animation:hword 1s var(--ease) forwards}
.hero h1 em{font-style:normal;font-weight:700}
.hero-sub{font-size:var(--fs-lead);color:#D6D6D4;margin-top:24px;line-height:1.5;max-width:46ch;
  opacity:0;animation:hfade .8s var(--ease) .95s forwards}
.hero-actions{display:flex;flex-direction:column;gap:12px;margin-top:32px;opacity:0;animation:hfade .8s var(--ease) 1.1s forwards}
.hero-actions .btn{width:100%;white-space:normal}
@media(max-width:599px){.hero-actions .btn{font-size:.92rem;padding:15px 24px}}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:30px;opacity:0;animation:hfade .8s var(--ease) 1.25s forwards}
.hero-trust span{display:inline-flex;align-items:center;gap:8px;font-size:var(--fs-sm);color:#CFCFCD}
.hero-trust svg{width:17px;height:17px;color:#fff}
.hero-scroll{position:absolute;left:50%;bottom:20px;translate:-50% 0;z-index:2;display:flex;flex-direction:column;align-items:center;gap:7px;
  color:var(--muted);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;opacity:0;animation:hfade 1s var(--ease) 1.6s forwards}
.hero-scroll i{width:1px;height:34px;background:linear-gradient(var(--muted),transparent);animation:scrolldot 2s ease-in-out infinite}
@keyframes hword{to{opacity:1;transform:none;filter:none}}
@keyframes hfade{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes scrolldot{0%,100%{transform:scaleY(.4);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}}

/* ============================================================ DIFERENCIAIS (4ª DOBRA — subida p/ topo) */
.pillars{background:var(--bg-2)}
.pillar-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.pillar{background:var(--bg-2);padding:36px 30px;transition:background .4s}
.pillar:hover{background:var(--surface)}
.pillar-ic{width:56px;height:62px;background:var(--surface-2);color:#fff;clip-path:var(--hex);display:grid;place-items:center;margin-bottom:22px;transition:.4s var(--ease)}
.pillar:hover .pillar-ic{background:#fff;color:var(--ink)}
.pillar-ic svg{width:26px;height:26px}
.pillar h3{font-family:var(--font-display);font-weight:650;font-size:var(--fs-h4);margin-bottom:10px;color:#fff}
.pillar p{color:var(--muted);font-size:var(--fs-sm)}

/* ============================================================ PROCEDIMENTOS (2ª DOBRA) */
.proc-lead{max-width:640px}
.proc-feature{display:grid;grid-template-columns:1fr;gap:30px;margin-top:44px;align-items:center}
.proc-feature .media{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);position:relative}
.proc-feature .media img{width:100%;display:block}
.proc-feature .media .tag{position:absolute;top:14px;left:14px;font-size:var(--fs-label);font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  background:rgba(10,10,11,.7);backdrop-filter:blur(6px);color:#fff;padding:7px 13px;border-radius:var(--r-pill);border:1px solid var(--line-2)}
.proc-feature h3{font-family:var(--font-display);font-weight:340;font-size:var(--fs-h3);color:#fff;line-height:1.08;margin-bottom:14px}
.proc-feature .sub{color:var(--muted);margin-bottom:24px}
.mini-benefits{display:grid;gap:16px}
.mini-benefit{display:flex;gap:14px;align-items:flex-start}
.mini-benefit .mb-ic{width:40px;height:44px;flex:none;background:var(--surface-2);color:#fff;clip-path:var(--hex);display:grid;place-items:center}
.mini-benefit .mb-ic svg{width:19px;height:19px}
.mini-benefit b{display:block;color:#fff;font-size:1rem;margin-bottom:3px}
.mini-benefit span{color:var(--muted);font-size:var(--fs-sm)}

.proc-cards{display:grid;grid-template-columns:1fr;gap:16px;margin-top:20px}
.proc-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  transition:transform .45s var(--ease),border-color .45s}
.proc-card:hover{transform:translateY(-6px);border-color:var(--line-2)}
.proc-card .pc-media{aspect-ratio:16/11;overflow:hidden;background:var(--surface-2)}
.proc-card .pc-media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.proc-card:hover .pc-media img{transform:scale(1.05)}
.proc-card .pc-icon{padding:26px 24px 0}
.hex-badge{width:54px;height:60px;background:#fff;color:var(--ink);clip-path:var(--hex);display:grid;place-items:center}
.hex-badge svg{width:25px;height:25px}
.proc-card .pc-body{padding:24px}
.proc-card h4{font-family:var(--font-display);font-weight:650;font-size:1.3rem;color:#fff;margin-bottom:9px}
.proc-card p{color:var(--muted);font-size:var(--fs-sm)}
.pc-soon{font-size:var(--fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-top:12px;display:inline-block}
/* blocos de procedimento (carrossel por procedimento — 2ª dobra) */
.proc-block{margin-top:46px}
.proc-block+.proc-block{margin-top:56px;padding-top:44px;border-top:1px solid var(--line)}
.proc-block-head{display:grid;grid-template-columns:1fr;gap:20px;margin-bottom:26px}
.proc-block-head h3{font-family:var(--font-display);font-weight:600;font-size:var(--fs-h3);color:#fff;line-height:1.08;margin-bottom:12px}
.proc-block-head .sub{color:var(--muted);max-width:52ch}
@media(min-width:900px){.proc-block-head{grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}}
/* slide placeholder (fotos em breve) */
.ba-slide.ph{flex-basis:74%;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border:1.5px dashed var(--line-2);background:var(--surface);color:var(--faint);text-align:center;padding:22px}
.ba-slide.ph svg{width:30px;height:30px;opacity:.5}
.ba-slide.ph small{font-size:var(--fs-sm)}
@media(min-width:600px){.ba-slide.ph{flex-basis:44%}}
@media(min-width:1000px){.ba-slide.ph{flex-basis:30%}}

.other-specs{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.other-specs .lbl{font-size:var(--fs-sm);color:var(--muted);margin-right:4px}
.chip{font-size:var(--fs-sm);padding:9px 15px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--line);color:var(--text);transition:.3s}
.chip:hover{border-color:var(--line-2);transform:translateY(-2px)}

/* ---- MÉTODO CASTAN (processo) ---- */
.method{margin-top:60px;border:1px solid var(--line);border-radius:var(--r-xl);padding:44px 28px;background:
  radial-gradient(120% 100% at 100% 0,rgba(255,255,255,.05),transparent 55%),var(--surface)}
.method h3{font-family:var(--font-display);font-weight:600;font-size:var(--fs-h3);color:#fff;margin:14px 0 32px;max-width:18ch;line-height:1.08}
.steps{display:grid;grid-template-columns:1fr;gap:26px}
.step{position:relative;padding-top:22px;border-top:1px solid var(--line)}
.step .num{font-family:var(--font-display);font-size:1.1rem;color:var(--muted);letter-spacing:.1em}
.step h4{font-size:1.1rem;font-weight:600;color:#fff;margin:10px 0 6px}
.step p{color:var(--muted);font-size:var(--fs-sm)}

/* ============================================================ PROVA SOCIAL (3ª DOBRA) */
.social{background:var(--bg-2)}
/* before/after gallery (scroll-snap) */
.ba-gallery{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;
  scrollbar-width:none;scroll-behavior:smooth}
.ba-gallery::-webkit-scrollbar{display:none}
.ba-slide{flex:0 0 88%;scroll-snap-align:start;position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:var(--surface)}
.ba-slide img{width:100%;display:block}
.ba-slide .ba-cap{position:absolute;left:12px;top:12px;display:flex;gap:6px}
.ba-slide .ba-cap span{font-size:var(--fs-label);font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(10,10,11,.72);backdrop-filter:blur(6px);color:#fff;padding:6px 11px;border-radius:var(--r-pill);border:1px solid var(--line-2)}
.ba-slide .ba-tag{position:absolute;left:12px;bottom:12px;font-size:var(--fs-sm);color:#fff;background:rgba(10,10,11,.6);backdrop-filter:blur(6px);padding:7px 13px;border-radius:var(--r-pill);border:1px solid var(--line)}
.gallery-hint{display:flex;align-items:center;gap:8px;color:var(--faint);font-size:var(--fs-sm);margin-top:14px;justify-content:center}
.gallery-hint svg{width:16px;height:16px}
/* carrossel com setas */
.ba-carousel{position:relative}
.ba-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:48px;height:48px;border-radius:50%;
  background:rgba(10,10,11,.62);backdrop-filter:blur(8px);border:1px solid var(--line-2);color:#fff;display:grid;place-items:center;
  cursor:pointer;transition:background .3s var(--ease),transform .3s var(--ease),opacity .3s;opacity:.92;box-shadow:var(--sh-soft)}
.ba-nav:hover{background:#fff;color:var(--ink);transform:translateY(-50%) scale(1.08);opacity:1}
.ba-nav:active{transform:translateY(-50%) scale(.96)}
.ba-nav svg{width:22px;height:22px}
.ba-prev{left:10px}
.ba-next{right:10px}
@media(max-width:600px){.ba-nav{width:40px;height:40px}.ba-nav svg{width:18px;height:18px}}

/* reviews */
.reviews{margin-top:56px}
.reviews-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px}
.g-summary{display:inline-flex;align-items:center;gap:14px}
.g-summary .g-mark{font-weight:700;font-size:1.15rem;letter-spacing:-.02em;display:flex}
.g-mark b:nth-child(1){color:#4285F4}.g-mark b:nth-child(2){color:#EA4335}.g-mark b:nth-child(3){color:#FBBC05}.g-mark b:nth-child(4){color:#4285F4}.g-mark b:nth-child(5){color:#34A853}.g-mark b:nth-child(6){color:#EA4335}
.g-summary .score{font-family:var(--font-display);font-size:1.5rem;color:#fff;line-height:1}
.g-stars{display:flex;gap:2px;color:#FBBC05}
.g-stars svg{width:16px;height:16px}
.reviews-grid{display:grid;grid-template-columns:1fr;gap:16px}
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;transition:transform .4s var(--ease),border-color .4s}
.review:hover{transform:translateY(-5px);border-color:var(--line-2)}
.review-head{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.review-av{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;font-size:1.1rem;flex:none}
.review-meta b{display:block;color:#fff;font-size:.98rem}
.review-meta small{color:var(--faint);font-size:.82rem}
.review-stars{display:flex;gap:2px;color:#FBBC05;margin-bottom:10px}
.review-stars svg{width:15px;height:15px}
.review p{color:var(--muted);font-size:var(--fs-sm);line-height:1.6}
.review .gq{margin-top:14px;display:flex;align-items:center;gap:7px;color:var(--faint);font-size:.8rem}
.review .gq svg{width:14px;height:14px}

/* ============================================================ SIMULAÇÃO DO SORRISO */
.sim-panel{border:1px solid var(--line);border-radius:var(--r-xl);padding:40px 26px;position:relative;overflow:hidden;
  background:radial-gradient(130% 120% at 0 0,rgba(255,255,255,.06),transparent 55%),var(--surface)}
.sim-head{max-width:640px;margin-bottom:36px}
.sim-head h2{font-family:var(--font-display);font-weight:300;font-size:var(--fs-h2);color:#fff;line-height:1.03;letter-spacing:-.02em;margin-top:16px}
.sim-head h2 em{font-style:normal;font-weight:700}
.sim-head .lead{color:var(--muted);font-size:var(--fs-lead);margin-top:14px}
.sim-grid{display:grid;grid-template-columns:1fr;gap:30px}
.sim-grid>*{min-width:0}
.sim-steps{display:grid;gap:22px;align-content:start}
.sim-step{display:flex;gap:16px;align-items:flex-start}
.sim-step .n{width:44px;height:48px;flex:none;background:#fff;color:var(--ink);clip-path:var(--hex);display:grid;place-items:center;font-weight:700;font-family:var(--font-display);font-size:1.1rem}
.sim-step h4{color:#fff;font-size:1.05rem;font-weight:600;margin-bottom:4px}
.sim-step p{color:var(--muted);font-size:var(--fs-sm)}
.sim-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px}
.sim-card h4{font-size:var(--fs-label);letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:16px;font-weight:600}
.sim-card ul{list-style:none;display:grid;gap:13px;margin-bottom:24px}
.sim-card li{display:flex;gap:11px;color:var(--text);font-size:var(--fs-sm);line-height:1.45}
.sim-card li svg{width:17px;height:17px;flex:none;color:#fff;margin-top:3px}
.sim-note{text-align:center;color:var(--faint);font-size:var(--fs-sm);margin-top:14px}
.sim-cta{text-align:center;margin-top:40px}
@media(min-width:720px){.sim-steps{grid-template-columns:repeat(3,1fr);gap:30px;align-items:start}.sim-steps>*{min-width:0}}
/* mini-formulário da simulação (v2) */
.sim-form{max-width:600px;margin:38px auto 0;display:grid;gap:22px}
.sim-field{display:grid;gap:11px}
.sim-field>label{font-size:var(--fs-sm);color:var(--muted);font-weight:600}
.sim-chips{display:flex;flex-wrap:wrap;gap:9px}
.sim-chip{padding:9px 16px;border-radius:999px;border:1px solid var(--line-2);background:var(--bg-2);color:var(--text);font-size:var(--fs-sm);cursor:pointer;transition:background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease)}
.sim-chip:hover{border-color:rgba(255,255,255,.42)}
.sim-chip.on{background:#fff;color:var(--ink);border-color:#fff;font-weight:600}
.sim-input{width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--line-2);background:var(--bg-2);color:var(--text);font-family:inherit;font-size:var(--fs-sm);transition:border-color .2s var(--ease)}
.sim-input::placeholder{color:var(--faint)}
.sim-input:focus{outline:none;border-color:rgba(255,255,255,.5)}
.sim-form .btn{justify-self:center;margin-top:8px}
@media(min-width:860px){.sim-grid{grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}.sim-panel{padding:52px 48px}}

/* ============================================================ SOBRE (5ª DOBRA) */
.about-grid{display:grid;grid-template-columns:1fr;gap:34px;align-items:center}
.about-visual{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh)}
.about-visual img{width:100%;display:block}
.about-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,11,.5),transparent 46%)}
.about-badge{position:absolute;left:16px;bottom:16px;z-index:2;display:flex;align-items:center;gap:11px;
  background:rgba(10,10,11,.6);backdrop-filter:blur(10px);border:1px solid var(--line-2);padding:12px 16px;border-radius:14px}
.about-badge .hx-ic{width:34px;height:38px;background:#fff;color:var(--ink);clip-path:var(--hex);display:grid;place-items:center;flex:none}
.about-badge .hx-ic svg{width:17px;height:17px}
.about-badge b{display:block;color:#fff;font-size:.9rem;line-height:1.2}
.about-badge small{color:var(--muted);font-size:.76rem}
.about-copy h2{font-family:var(--font-display);font-weight:330;font-size:var(--fs-h2);color:#fff;line-height:1.03;letter-spacing:-.02em;margin:16px 0 6px}
.about-copy h2 em{font-style:normal;font-weight:700}
.about-role{font-size:var(--fs-sm);color:var(--muted);margin-bottom:22px}
.about-copy p{color:var(--muted);margin-bottom:14px}
.formations{margin:24px 0;border-top:1px solid var(--line);padding-top:22px}
.formations h4{font-size:var(--fs-label);letter-spacing:.2em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:16px}
.formations ul{list-style:none;display:grid;gap:11px}
.formations li{display:flex;gap:12px;font-size:var(--fs-sm);color:var(--text);line-height:1.45}
.formations li svg{width:17px;height:17px;flex:none;color:#fff;margin-top:3px}

/* ============================================================ ESTRUTURA (6ª DOBRA) */
.video-wrap{display:flex;justify-content:center;margin-bottom:32px}
.video-embed{position:relative;width:100%;max-width:440px;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);background:#000;box-shadow:var(--sh-soft)}
.video-embed::before{content:"";display:block;padding-bottom:177.78%}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media(min-width:720px){.video-embed{max-width:360px}}
@keyframes ripple{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.55);opacity:0}}
.struct-features{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sfeat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:22px 18px}
.sfeat svg{width:24px;height:24px;color:#fff;margin-bottom:12px}
.sfeat b{display:block;color:#fff;font-size:1rem;margin-bottom:4px}
.sfeat span{font-size:var(--fs-sm);color:var(--muted)}

/* ============================================================ FAQ (7ª DOBRA) */
.faq-wrap{max-width:820px;margin-inline:auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 0;text-align:left;
  font-family:var(--font-display);font-weight:600;font-size:clamp(1.1rem,2.6vw,1.35rem);color:#fff;transition:color .3s}
.faq-q:hover{color:var(--muted)}
.faq-icon{flex:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);position:relative;transition:.35s var(--ease)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;top:50%;left:50%;translate:-50% -50%;background:#fff;transition:.35s var(--ease)}
.faq-icon::before{width:13px;height:1.5px}
.faq-icon::after{width:1.5px;height:13px}
.faq-item.open .faq-icon{background:#fff;border-color:#fff}
.faq-item.open .faq-icon::before,.faq-item.open .faq-icon::after{background:var(--ink)}
.faq-item.open .faq-icon::after{transform:scaleY(0)}
.faq-a{overflow:hidden;max-height:0;transition:max-height .5s var(--ease)}
.faq-a-in{padding-bottom:24px;color:var(--muted);line-height:1.6;max-width:64ch}

/* ============================================================ CONTATO (8ª DOBRA) */
.contact{position:relative;overflow:hidden}
.cta-band{text-align:center;max-width:720px;margin:0 auto 56px}
.cta-band h2{font-family:var(--font-display);font-weight:330;font-size:clamp(2.2rem,6vw,3.8rem);color:#fff;line-height:1.02;letter-spacing:-.02em;margin:18px 0 16px}
.cta-band h2 em{font-style:normal;font-weight:700}
.cta-band p{color:var(--muted);font-size:var(--fs-lead);margin-bottom:30px}
.contact-grid{display:grid;grid-template-columns:1fr;gap:26px}
.contact-list{display:grid;gap:12px}
.contact-item{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;transition:.35s var(--ease)}
.contact-item:hover{border-color:var(--line-2);transform:translateX(4px)}
.contact-item .ci-ic{width:44px;height:44px;flex:none;border-radius:12px;background:var(--surface-2);display:grid;place-items:center}
.contact-item .ci-ic svg{width:21px;height:21px;color:#fff}
.contact-item small{display:block;font-size:var(--fs-label);letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin-bottom:3px}
.contact-item b{font-weight:600;font-size:1rem;color:#fff}
.contact-map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);min-height:300px}
.contact-map iframe{width:100%;height:100%;min-height:300px;border:0;filter:grayscale(1) invert(.92) contrast(.9)}

/* ============================================================ FOOTER */
.footer{background:#060607;padding:56px 0 30px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:30px;margin-bottom:36px}
.footer-logo svg{width:132px;color:#fff}
.footer p{font-size:var(--fs-sm);color:var(--muted);margin-top:16px;max-width:34ch}
.footer h5{font-size:var(--fs-label);letter-spacing:.18em;text-transform:uppercase;color:var(--faint);margin-bottom:14px}
.footer a{display:block;font-size:var(--fs-sm);color:var(--muted);margin-bottom:9px;transition:color .25s}
.footer a:hover{color:#fff}
.footer-social{display:flex;gap:12px}
.footer-social a{width:42px;height:42px;border-radius:50%;background:var(--surface);border:1px solid var(--line);display:grid;place-items:center;margin:0;transition:.3s}
.footer-social a:hover{background:var(--surface-2);transform:translateY(-3px)}
.footer-social svg{width:19px;height:19px;color:#fff}
.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:var(--fs-sm);color:var(--faint)}
.footer-bottom a{display:inline;color:var(--muted)}

/* ============================================================ WHATSAPP FLOAT */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:95;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 14px 32px -8px rgba(37,211,102,.6);transition:transform .35s var(--ease-spring)}
.wa-float svg{width:30px;height:30px;color:#fff}
.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(37,211,102,.55);animation:ripple 2.6s ease-out infinite}
.wa-float:hover{transform:scale(1.08)}
.wa-float .wa-tip{position:absolute;right:70px;background:#fff;color:var(--ink);font-size:.85rem;font-weight:600;white-space:nowrap;
  padding:9px 14px;border-radius:var(--r-pill);box-shadow:var(--sh-soft);opacity:0;transform:translateX(6px);pointer-events:none;transition:.3s var(--ease)}
.wa-float:hover .wa-tip{opacity:1;transform:none}

/* ============================================================ REVEAL */
.reveal{opacity:0;transform:translateY(30px);filter:blur(4px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}
.reveal.in{opacity:1;transform:none;filter:none}
.stagger>*{opacity:0;transform:translateY(28px);filter:blur(4px);transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease)}
.stagger.in>*{opacity:1;transform:none;filter:none}

/* ============================================================ RESPONSIVE */
@media(min-width:600px){
  .hero-actions{flex-direction:row;flex-wrap:wrap}
  .hero-actions .btn{width:auto;white-space:nowrap}
  .reviews-grid{grid-template-columns:1fr;}
  .ba-slide{flex-basis:60%}
}
@media(min-width:760px){
  .section{padding-block:104px}
  .pillar-grid{grid-template-columns:repeat(3,1fr)}
  .proc-cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .struct-features{grid-template-columns:repeat(4,1fr)}
  .reviews-grid{grid-template-columns:repeat(3,1fr)}
  .method{padding:52px 44px}
  .ba-slide{flex-basis:46%}
}
@media(min-width:1000px){
  .container{padding-inline:40px}
  .nav-links,.nav-right{display:flex}
  .nav-burger{display:none}
  .hero{align-items:center;padding:104px 0 64px}
  .hero-cover{object-position:center}
  .hero-vignette{background:radial-gradient(120% 90% at 70% 30%,transparent 40%,rgba(10,10,11,.55) 100%)}
  .hero-overlay{background:linear-gradient(100deg,rgba(10,10,11,.94) 0%,rgba(10,10,11,.78) 32%,rgba(10,10,11,.32) 62%,rgba(10,10,11,.15) 100%)}
  .section-head{margin-bottom:60px}
  .proc-feature{grid-template-columns:1.05fr .95fr;gap:56px}
  .proc-feature.rev .media{order:2}
  .about-grid{grid-template-columns:.92fr 1.08fr;gap:56px}
  .contact-grid{grid-template-columns:1fr 1fr;gap:44px}
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:40px}
  .ba-slide{flex-basis:38%}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important;filter:none!important}
  .hero h1 .hw,.hero-sub,.hero-actions,.hero-trust,.hero .eyebrow,.hero-scroll{opacity:1!important;transform:none!important;filter:none!important;animation:none!important}
}