/* =========================================================
   Dr. Marcos Alcino — Neurocirurgia · Coluna · Dor
   Identidade: navy profundo, marfim, dourado fosco discreto
   ========================================================= */

:root{
  --navy-900:#081F36;
  --navy-800:#0A2946;
  --navy-600:#123A5B;
  --cream:#F6F3ED;
  --white:#FFFFFF;
  --graphite:#20252A;
  --gold:#B79A5B;
  --gold-soft:rgba(183,154,91,.28);

  --ink:var(--graphite);
  --ink-soft:#5B6570;
  --ink-light:rgba(246,243,237,.72);
  --line:rgba(32,37,42,.14);
  --line-light:rgba(246,243,237,.16);

  --sans:'Manrope','Helvetica Neue',Arial,sans-serif;
  --serif:'Cormorant Garamond','Times New Roman',Georgia,serif;

  --wrap:1240px;
  --pad:clamp(1.25rem,5vw,3.25rem);
  --sec-y:clamp(4.5rem,9vw,8.5rem);
  --r:2px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  font-family:var(--sans);
  font-weight:400;
  font-size:clamp(1rem,.97rem + .18vw,1.0625rem);
  line-height:1.72;
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
p{margin:0 0 1.15em}
p:last-child{margin-bottom:0}
h1,h2,h3{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.12}

::selection{background:var(--gold);color:var(--navy-900)}

.skip{position:absolute;left:-9999px;top:0;background:var(--navy-900);color:#fff;padding:.9rem 1.4rem;z-index:999}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:var(--r)}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.wrap--narrow{max-width:860px}

/* ---------------- tipografia utilitária ---------------- */
.eyebrow{
  font-size:.6875rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);line-height:1.8;margin:0 0 1.5rem;
}
.eyebrow span{color:var(--ink-light);letter-spacing:.14em}
.eyebrow--dark{color:var(--gold)}
.eyebrow--dark span{color:var(--ink-soft)}

.h-editorial{
  font-family:var(--serif);font-weight:300;
  font-size:clamp(2rem,1.2rem + 3.4vw,3.5rem);
  line-height:1.14;letter-spacing:-.01em;color:var(--navy-900);
  margin:0 0 1.6rem;max-width:20ch;
}
.h-editorial--light{color:var(--cream);max-width:22ch}
.h-editorial--sm{font-size:clamp(1.6rem,1.1rem + 2vw,2.35rem);margin-bottom:1.1rem}

.lead{font-size:clamp(1.0625rem,1rem + .35vw,1.25rem);line-height:1.65;color:var(--ink)}
.lead--wide{max-width:62ch;margin-bottom:3.5rem}
.gold{color:var(--gold)}
.gold-ink{color:var(--gold);font-style:italic}

/* ---------------- botões ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--sans);font-weight:600;font-size:.875rem;
  letter-spacing:.06em;text-transform:uppercase;
  padding:.95rem 1.6rem;border-radius:var(--r);border:1px solid transparent;
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease);
  cursor:pointer;line-height:1;text-align:center;
}
.btn--lg{padding:1.15rem 2.15rem;font-size:.8125rem}
.btn--gold{background:var(--gold);color:var(--navy-900);border-color:var(--gold)}
.btn--gold:hover{background:#c8ab6c;border-color:#c8ab6c;transform:translateY(-1px)}
.btn--line{background:transparent;color:var(--gold);border-color:var(--gold-soft)}
.btn--line:hover{border-color:var(--gold);background:rgba(183,154,91,.08)}
.btn--ghost{background:transparent;color:var(--cream);border-color:var(--line-light)}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold)}
.ico{width:17px;height:17px;fill:currentColor;flex:none}

/* ---------------- header ---------------- */
/* o fundo do header vive num ::before para que backdrop-filter nao
   crie um containing block e prenda o menu mobile (position:fixed) */
.hdr{position:fixed;inset:0 0 auto;z-index:100}
.hdr::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:transparent;
  transition:background .4s var(--ease),box-shadow .4s var(--ease);
}
.hdr.is-stuck::before{
  background:rgba(8,31,54,.92);backdrop-filter:saturate(140%) blur(12px);
  box-shadow:0 1px 0 rgba(246,243,237,.1);
}
.hdr__in{
  position:relative;
  max-width:var(--wrap);margin-inline:auto;padding:1.15rem var(--pad);
  display:flex;align-items:center;gap:2rem;
  transition:padding .4s var(--ease);
}
.hdr.is-stuck .hdr__in{padding-block:.85rem}

.logo{position:relative;z-index:2;display:flex;align-items:center;gap:.75rem;margin-right:auto;color:var(--cream)}
.logo__mark{width:auto;height:38px;flex:none;display:block}
.logo__txt{display:flex;flex-direction:column;line-height:1.25}
.logo__txt strong{font-size:1rem;font-weight:800;letter-spacing:.01em}
.logo__txt em{white-space:nowrap;font-style:normal;font-size:.5625rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}

.nav{display:flex;align-items:center;gap:2.1rem}
.nav a{white-space:nowrap;font-size:.8125rem;font-weight:500;letter-spacing:.02em;color:var(--ink-light);transition:color .3s var(--ease)}
.nav a:hover{color:var(--cream)}
.nav__cta{display:none}
.hdr__cta{flex:none}

.burger{position:relative;z-index:3;display:none;width:44px;height:44px;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;height:1px;background:var(--cream);margin:6px 0;transition:transform .35s var(--ease),opacity .3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

/* ---------------- hero ---------------- */
.hero{background:var(--navy-900);color:var(--cream);position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;inset:auto 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);
}
.hero__in{
  max-width:var(--wrap);margin-inline:auto;padding:clamp(8rem,14vw,10.5rem) var(--pad) clamp(4rem,7vw,6rem);
  display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;
}
.hero__title{
  font-size:clamp(2.375rem,1.3rem + 4.6vw,4.25rem);
  font-weight:800;line-height:1.07;letter-spacing:-.03em;
  margin:0 0 1.5rem;max-width:16ch;
}
.hero__lead{font-size:clamp(1.0625rem,1rem + .4vw,1.25rem);line-height:1.62;color:rgba(246,243,237,.9);max-width:48ch;margin-bottom:1.1rem}
.hero__sub{font-size:.9375rem;line-height:1.72;color:var(--ink-light);max-width:50ch;margin-bottom:2.4rem}
.hero__cta{display:flex;flex-wrap:wrap;gap:.85rem;margin-bottom:2.8rem}

.hero__where{
  display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;
  margin:0 0 1.6rem;font-size:.75rem;font-weight:500;letter-spacing:.04em;
  color:rgba(246,243,237,.72);
}
.hero__where span{color:var(--gold);font-size:.625rem}

.hero__tags{
  list-style:none;margin:0;padding:1.6rem 0 0;border-top:1px solid var(--line-light);
  display:flex;flex-wrap:wrap;gap:.6rem 1.6rem;
}
.hero__tags li{
  font-size:.6875rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(246,243,237,.55);position:relative;padding-left:.9rem;
}
.hero__tags li::before{content:"";position:absolute;left:0;top:.55em;width:4px;height:4px;background:var(--gold);border-radius:50%}

/* retrato recortado: a figura repousa sobre um plinto suave, sem moldura */
.hero__fig{margin:0;position:relative;display:flex;justify-content:center;align-items:flex-end}
.hero__fig::before{
  content:"";position:absolute;z-index:0;inset:6% -8% 0 -8%;
  background:radial-gradient(115% 78% at 50% 62%,rgba(18,58,91,.85),rgba(18,58,91,0) 68%);
}
.hero__fig img{
  position:relative;z-index:1;width:auto;max-width:100%;
  max-height:min(70vh,660px);height:auto;
}

/* ---------------- seções ---------------- */
.sec{padding-block:var(--sec-y)}
.sec--cream{background:var(--cream)}
.sec--navy{background:var(--navy-900);color:var(--cream)}
.sec--navy p{color:var(--ink-light)}
.sec--navy .lead{color:rgba(246,243,237,.9)}
.sec--quote{padding-block:clamp(5rem,11vw,10rem);text-align:center}

.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.two-col--intro{grid-template-columns:1fr 1fr;margin-bottom:clamp(3.5rem,7vw,6rem)}

/* ciclo da dor — circulo fechado: 05 volta para 01 */
.cycle{
  --ring:clamp(112px,29vw,174px);
  position:relative;margin:0;padding:0;
  width:100%;max-width:470px;aspect-ratio:1;margin-inline:auto;
  display:grid;place-items:center;
}
.cycle__ring{
  position:absolute;left:50%;top:50%;
  width:calc(var(--ring) * 2.2727);height:calc(var(--ring) * 2.2727);
  transform:translate(-50%,-50%);
  color:rgba(32,37,42,.2);overflow:visible;
}
.cycle__arc{stroke:var(--gold)}
.cycle__tip{fill:var(--gold)}

.cycle__list{list-style:none;margin:0;padding:0;counter-reset:c;position:absolute;inset:0}
.cycle__list li{
  position:absolute;left:50%;top:50%;
  display:flex;flex-direction:column;align-items:center;gap:.4rem;
  width:max-content;max-width:clamp(6.25rem,17vw,8rem);text-align:center;
  padding:.35rem .55rem;background:var(--cream);
  font-size:.9375rem;font-weight:600;letter-spacing:.02em;line-height:1.28;color:var(--navy-900);
  transform:translate(-50%,-50%)
            rotate(calc(var(--i) * 72deg))
            translateY(calc(-1 * var(--ring)))
            rotate(calc(var(--i) * -72deg));
}
.cycle__list li::before{
  counter-increment:c;content:counter(c,decimal-leading-zero);
  font-size:.625rem;font-weight:600;letter-spacing:.14em;color:var(--gold);
}
.cycle__list li:nth-child(1){--i:0}
.cycle__list li:nth-child(2){--i:1}
.cycle__list li:nth-child(3){--i:2}
.cycle__list li:nth-child(4){--i:3}
.cycle__list li:nth-child(5){--i:4}
.cycle__list li:last-child::before{color:var(--gold)}

.statement{
  font-family:var(--serif);font-weight:300;font-style:italic;
  font-size:clamp(1.5rem,1.1rem + 1.7vw,2.25rem);line-height:1.3;color:var(--navy-900);
  margin:clamp(3rem,6vw,4.5rem) 0 0;max-width:26ch;
}

/* etapas — lista editorial */
.steps{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-light)}
.step{
  display:grid;grid-template-columns:5.5rem minmax(0,.95fr) minmax(0,1.35fr);
  column-gap:clamp(1.5rem,3vw,3rem);
  padding:clamp(1.8rem,3vw,2.6rem) 0;
  border-bottom:1px solid var(--line-light);
}
.step__n{grid-column:1;grid-row:1;font-size:.6875rem;font-weight:600;letter-spacing:.2em;color:var(--gold);padding-top:.45em}
.step h3{
  grid-column:2;grid-row:1;
  font-family:var(--serif);font-weight:400;font-size:clamp(1.375rem,1.1rem + .8vw,1.75rem);
  letter-spacing:0;color:var(--cream);line-height:1.2;
}
.step p{grid-column:3;font-size:.9375rem;line-height:1.7;margin-bottom:.9rem}
.step p:last-child{margin-bottom:0}
.step__note{
  padding-top:.9rem;border-top:1px solid var(--line-light);
  font-size:.75rem;letter-spacing:.05em;color:rgba(246,243,237,.5)!important;
}

/* frase de impacto */
.quote{
  margin:0;font-family:var(--serif);font-weight:300;
  font-size:clamp(1.75rem,1rem + 3.4vw,3.25rem);line-height:1.24;letter-spacing:-.01em;
  color:var(--navy-900);
}
.quote__foot{
  margin-top:2.4rem;font-size:.9375rem;line-height:1.7;color:var(--ink-soft);
  max-width:58ch;margin-inline:auto;
}

/* bloco de introducao com fotografia */
.intro-media{
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4.5rem);
  align-items:center;margin-bottom:clamp(3rem,6vw,5rem);
}
.intro-media .h-editorial{max-width:16ch}
.intro-media .lead{max-width:52ch}
.framed{margin:0;position:relative}
.framed img{width:100%;height:auto;position:relative;filter:saturate(.9) contrast(1.03)}

/* borda esfumada: a fotografia dissolve no fundo em vez de terminar num corte seco.
   Duas mascaras lineares cruzadas mantem a forma retangular — um radial viraria
   vinheta oval. Navegador sem mask-composite simplesmente mostra a foto inteira. */
@supports (mask-composite: intersect) or (-webkit-mask-composite: source-in) {
  .framed img{
    -webkit-mask-image:
      linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 6%, #000 91%, transparent 100%);
    mask-image:
      linear-gradient(to right, transparent 0, #000 8%, #000 92%, transparent 100%),
      linear-gradient(to bottom, transparent 0, #000 6%, #000 91%, transparent 100%);
    -webkit-mask-composite:source-in;
    mask-composite:intersect;
  }
}

/* cards de tratamento */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(1.8rem,4vw,3.2rem)}
/* filete no topo em vez de moldura fechada: o resto do site usa
   linha, nao caixa — e caixa destoa das fotografias esfumadas */
.card{
  padding:clamp(1.6rem,2.6vw,2.1rem) 0 0;border-top:1px solid var(--line);background:none;
  transition:border-color .4s var(--ease);
}
.card:hover{border-top-color:var(--gold)}
.card h3{
  font-family:var(--serif);font-weight:400;font-size:1.5rem;letter-spacing:0;
  color:var(--navy-900);margin-bottom:.9rem;
}
.card p{font-size:.9375rem;color:var(--ink-soft);margin:0}

/* cirurgia */
.surgery{
  margin-top:clamp(3.5rem,7vw,6rem);padding-top:clamp(3rem,6vw,5rem);border-top:1px solid var(--line);
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4rem);align-items:start;
}
.surgery__copy p{color:var(--ink-soft);font-size:.9875rem}
.ticks{list-style:none;margin:1.8rem 0 0;padding:0;display:grid;gap:.7rem}
.ticks li{
  position:relative;padding-left:1.5rem;font-size:.875rem;font-weight:600;
  letter-spacing:.03em;color:var(--navy-900);
}
.ticks li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:1px;background:var(--gold)}
.surgery__side{display:grid;gap:clamp(1.6rem,3vw,2.4rem)}
/* sem caixa: um bloco solido ao lado de uma foto esfumada recria a aresta
   que o esfumado eliminou. A frase vive melhor como tipografia. */
.surgery__note{
  background:none;padding:clamp(1.6rem,3vw,2rem) 0 0;
  border-top:1px solid var(--gold-soft);
}
.surgery__note p{
  font-family:var(--serif);font-weight:300;font-style:italic;
  font-size:clamp(1.25rem,1rem + 1.05vw,1.6875rem);
  line-height:1.34;letter-spacing:-.005em;color:var(--navy-900);margin:0;
}

/* condições */
.cond{border-top:1px solid var(--line)}
.cond__i,.faq details{border-bottom:1px solid var(--line)}
.cond__i summary,.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
  padding:1.35rem 0;font-size:clamp(1rem,.95rem + .35vw,1.1875rem);font-weight:600;
  letter-spacing:-.005em;color:var(--navy-900);transition:color .3s var(--ease);
}
.cond__i summary::-webkit-details-marker,.faq summary::-webkit-details-marker{display:none}
.cond__i summary:hover,.faq summary:hover{color:var(--gold)}
.plus{position:relative;width:12px;height:12px;flex:none}
.plus::before,.plus::after{
  content:"";position:absolute;background:var(--gold);transition:transform .35s var(--ease),opacity .3s;
}
.plus::before{inset:5px 0 auto;height:1px;left:0;right:0}
.plus::after{inset:0 5px auto;width:1px;top:0;bottom:0;height:12px}
details[open] .plus::after{transform:rotate(90deg);opacity:0}
.cond__i p,.faq p{
  margin:0;padding:0 0 1.6rem;max-width:70ch;font-size:.9375rem;line-height:1.72;color:var(--ink-soft);
  animation:fade .45s var(--ease);
}
@keyframes fade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.faq{border-top:1px solid var(--line)}

/* localizacao */
#localizacao .h-editorial{max-width:24ch}
.local{
  font-style:normal;margin:0 0 1.2rem;font-size:1.0625rem;line-height:1.75;color:var(--navy-900);
}
.local__note{font-size:.875rem;line-height:1.7;color:var(--ink-soft);margin-bottom:.7rem}
.local__cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem}
.local__cta .btn--line{color:var(--navy-900);border-color:var(--line)}
.local__cta .btn--line:hover{border-color:var(--gold);color:var(--gold);background:transparent}

.rating{
  display:inline-flex;align-items:baseline;gap:.6rem;flex-wrap:wrap;
  margin-top:1.8rem;padding-top:1.5rem;border-top:1px solid var(--line);
  transition:opacity .3s var(--ease);
}
.rating:hover{opacity:.7}
.rating__stars{color:var(--gold);font-size:.9375rem;letter-spacing:.12em}
.rating__val{font-size:1.25rem;font-weight:800;color:var(--navy-900);letter-spacing:-.01em}
.rating__txt{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft)}

/* mapa: fachada leve — o iframe do Google so carrega no clique */
.map{position:relative;aspect-ratio:4/3;border:1px solid var(--line);background:var(--white)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.map__load{
  position:absolute;inset:0;width:100%;height:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.7rem;
  background:var(--white);border:0;cursor:pointer;padding:2rem;text-align:center;
  transition:background .35s var(--ease);
}
.map__load:hover{background:#fbfaf7}
.map__load svg{width:26px;height:26px;fill:var(--gold)}
.map__load span{
  font-family:var(--sans);font-size:.8125rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--navy-900);
}
.map__load em{font-style:normal;font-size:.75rem;color:var(--ink-soft);max-width:24ch;line-height:1.6}

/* multidisciplinar */
.multi{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,5rem);align-items:center}
.orbit{
  --ring:clamp(96px,20vw,158px);
  position:relative;aspect-ratio:1;max-width:400px;width:100%;margin-inline:auto;
  display:grid;place-items:center;
}
.orbit::before,.orbit::after{
  content:"";position:absolute;border:1px solid var(--line-light);border-radius:50%;
}
.orbit::before{inset:0}
.orbit::after{inset:26%;border-color:var(--gold-soft)}
.orbit__center{
  font-family:var(--serif);font-style:italic;font-size:1.375rem;color:var(--gold);
  letter-spacing:.02em;z-index:1;
}
.orbit__i{
  position:absolute;left:50%;top:50%;
  font-size:.625rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(246,243,237,.8);white-space:nowrap;background:var(--navy-900);padding:.35rem .6rem;
  transform:translate(-50%,-50%)
            rotate(calc(var(--i) * 60deg))
            translateY(calc(-1 * var(--ring)))
            rotate(calc(var(--i) * -60deg));
  transform-origin:center;
}

/* sobre */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2.5rem,6vw,5rem);align-items:center}
.about__fig{margin:0;position:relative;display:flex;justify-content:center;align-items:flex-end}
.about__fig::before{
  content:"";position:absolute;z-index:0;inset:8% -6% 0 -6%;
  background:radial-gradient(110% 74% at 50% 62%,var(--cream),rgba(246,243,237,0) 70%);
}
.about__fig img{
  position:relative;z-index:1;width:100%;max-width:400px;height:auto;
}
.about__spec{
  font-size:.6875rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);margin:-.8rem 0 1.8rem;
}
.about__copy p{color:var(--ink-soft)}
.about__copy .lead{color:var(--ink)}
.creds{
  list-style:none;margin:2.4rem 0 1.2rem;padding:1.8rem 0 0;border-top:1px solid var(--line);
  display:grid;gap:.75rem;
}
.creds li{
  position:relative;padding-left:1.5rem;font-size:.875rem;color:var(--navy-900);font-weight:500;
  letter-spacing:.01em;line-height:1.45;
}
.creds li::before{content:"";position:absolute;left:0;top:.65em;width:8px;height:1px;background:var(--gold)}
.creds--2col{grid-template-columns:1fr 1fr;gap:1.5rem 2.5rem}
.creds li strong{font-weight:800}
.creds li span{
  display:block;margin-top:.2rem;font-size:.75rem;font-weight:400;
  color:var(--ink-soft);letter-spacing:.01em;
}
.creds__note{font-size:.6875rem!important;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}

/* jornada */
.track{
  list-style:none;margin:0;padding:0;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  border-top:1px solid var(--line);
}
/* divisor a esquerda, com respiro dos dois lados — com border-right e
   padding-left zero o texto do 02 em diante encostava na linha anterior */
.track li{
  padding:1.8rem clamp(1rem,1.6vw,1.5rem);
  font-size:.9375rem;font-weight:600;color:var(--navy-900);
  letter-spacing:-.005em;line-height:1.4;border-left:1px solid var(--line);
}
.track li:first-child{padding-left:0;border-left:0}
.track span{
  display:block;font-size:.625rem;font-weight:600;letter-spacing:.2em;color:var(--gold);margin-bottom:.9rem;
}

/* cta final */
.cta{background:var(--navy-900);color:var(--cream);padding-block:clamp(5rem,10vw,9rem);text-align:center}
.cta__logo{width:auto;height:clamp(84px,10vw,118px);margin:0 auto 2.6rem;opacity:.95}
.cta__pre{font-size:.8125rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:1.4rem}
.cta__title{
  font-family:var(--serif);font-weight:300;font-size:clamp(1.875rem,1.2rem + 3vw,3.25rem);
  line-height:1.18;margin:0 auto 1.6rem;max-width:18ch;color:var(--cream);
}
.cta__txt{font-size:1.0625rem;line-height:1.68;color:var(--ink-light);max-width:56ch;margin:0 auto 2.8rem}
.cta__loc{
  margin-top:2rem;font-size:.6875rem;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:rgba(246,243,237,.45);line-height:2;
}
.cta__loc span{color:var(--gold)}

/* rodapé */
.ft{background:#05141F;color:var(--ink-light);padding-block:clamp(3.5rem,7vw,5.5rem) 2.5rem;font-size:.875rem}
.ft__top{display:grid;grid-template-columns:.9fr 2.1fr;gap:clamp(2.5rem,6vw,5rem);padding-bottom:3rem}
.ft__logo{width:auto;height:clamp(76px,9vw,96px);opacity:.92}
.ft__hint{margin-top:1rem;font-size:.75rem;line-height:1.7;color:rgba(246,243,237,.45)}
.ft__online{
  margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line-light);
  font-size:.75rem;line-height:1.6;color:var(--gold);
}
.ft__nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:2.5rem}
.ft__nav h2{
  font-size:.625rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(246,243,237,.45);margin-bottom:1.2rem;
}
.ft__nav a{display:block;padding:.35rem 0;color:var(--ink-light);transition:color .3s var(--ease)}
.ft__nav a:hover{color:var(--gold)}
.ft__nav address{font-style:normal;line-height:1.85}
.ft__bar{
  border-top:1px solid var(--line-light);padding-top:1.8rem;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem 2rem;
  font-size:.75rem;color:rgba(246,243,237,.5);
}
.ft__bar p{margin:0}
.ft__disc{margin-top:1.6rem;font-size:.6875rem;line-height:1.7;color:rgba(246,243,237,.35);max-width:78ch}

/* whatsapp flutuante — dourado solido, mesma cor do CTA principal.
   E o botao de conversao: precisa de contraste tanto sobre marfim quanto sobre navy. */
.wa{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:90;
  display:inline-flex;align-items:center;gap:.6rem;
  padding:1.05rem 1.5rem;background:var(--gold);color:var(--navy-900);
  border:1px solid var(--gold);border-radius:var(--r);
  font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  box-shadow:0 14px 36px rgba(8,31,54,.34);
  transition:background .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
  opacity:0;transform:translateY(14px);pointer-events:none;
}
.wa.is-on{opacity:1;transform:none;pointer-events:auto}
.wa:hover{background:#c8ab6c;transform:translateY(-3px);box-shadow:0 18px 44px rgba(8,31,54,.42)}
.wa svg{width:19px;height:19px;fill:var(--navy-900);flex:none}
.wa__txt--curto{display:none}

/* icone do instagram — desenhado em traco, que e a forma canonica da marca */
.ico-ig{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7}
.ico-ig__dot{fill:currentColor;stroke:none}

.ft__ig{display:inline-flex!important;align-items:center;gap:.5rem}
.ft__ig .ico-ig{width:15px;height:15px}

.btn--icon{padding-inline:1rem}
.btn--icon .ico-ig{width:18px;height:18px}

/* whatsapp no rodape */
.ft__wa{
  display:inline-flex!important;align-items:center;gap:.5rem;
  color:var(--gold)!important;font-weight:600;letter-spacing:.02em;
}
.ft__wa svg{width:15px;height:15px;fill:var(--gold);flex:none}
.ft__wa:hover{color:#c8ab6c!important}

/* ---------------- animações discretas ---------------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .wa{opacity:1;transform:none;pointer-events:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------------- responsivo ---------------- */
@media (max-width:1150px){
  .hdr__in{gap:1.25rem}
  .nav{gap:1.5rem}
  .logo__txt em{font-size:.5rem;letter-spacing:.16em}
}

@media (max-width:1000px){
  .hero__in{grid-template-columns:1fr;padding-top:clamp(6.5rem,18vw,8.5rem);row-gap:2.5rem}
  .hero__fig{margin-top:1rem}
  .hero__fig img{max-height:min(56vh,440px)}
  .hero__cta{margin-bottom:2.2rem}
  .hero__where{gap:.4rem;line-height:1.7}
  .about__fig img{max-width:340px}
  .two-col,.two-col--intro,.surgery,.multi,.about,.intro-media{grid-template-columns:1fr}
  .creds--2col{grid-template-columns:1fr 1fr}
  .framed{max-width:460px;margin-inline:auto}
  .step{grid-template-columns:4rem 1fr;row-gap:.9rem}
  .step h3{grid-column:2}
  .step p{grid-column:2}
  .about__fig{max-width:440px}
  .about__fig::before{inset:14px -12px -12px 14px}
  .ft__top{grid-template-columns:1fr}
}

@media (max-width:860px){
  .hdr__cta{display:none}
  .burger{display:block}
  .nav{
    position:fixed;inset:0;z-index:1;background:var(--navy-900);
    flex-direction:column;align-items:flex-start;justify-content:center;
    gap:0;padding:6rem var(--pad) 3rem;
    transform:translateX(100%);transition:transform .45s var(--ease);
    overflow-y:auto;
  }
  .nav.is-open{transform:none}
  .nav a{
    font-size:1.375rem;font-weight:500;color:var(--cream);
    padding:.85rem 0;width:100%;border-bottom:1px solid var(--line-light);
  }
  .nav a.nav__cta{
    display:inline-flex;margin-top:2.2rem;border-bottom:0;width:100%;
    font-size:.8125rem;font-weight:600;color:var(--navy-900);
  }
  .nav a.nav__cta:hover{color:var(--navy-900)}
  .hdr::before{background:rgba(8,31,54,.92);backdrop-filter:saturate(140%) blur(12px)}
  .step{grid-template-columns:1fr;row-gap:.7rem}
  .step__n{grid-column:1;grid-row:1;padding-top:0}
  .step h3{grid-column:1;grid-row:2}
  .step p{grid-column:1}
  .creds--2col{grid-template-columns:1fr}
  .local__cta .btn{width:100%}
  .track{column-gap:1.6rem}
  .track li{border-left:0;border-bottom:1px solid var(--line);padding:1.4rem 0}
  .track li:first-child{padding-top:1.4rem}
  /* em 2 colunas a ultima linha sao os itens 5 e 6 — tirar so do :last-child
     deixava uma meia-linha solta sob o item 05 */
  .track li:nth-last-child(-n+2){border-bottom:0}
  .orbit{max-width:300px;--ring:clamp(88px,26vw,120px)}
  .orbit__i{font-size:.5625rem;letter-spacing:.1em;padding:.3rem .45rem}
  .wa{padding:.9rem 1.15rem;gap:.5rem;font-size:.6875rem;letter-spacing:.08em}
  .wa__txt{display:none}
  .wa__txt--curto{display:inline}
  .wa svg{width:20px;height:20px}
}

@media (max-width:520px){
  .hero__cta{flex-direction:column;align-items:stretch}
  .btn{width:100%}
  .cycle{padding:1.6rem 1.4rem}
  .ft__bar{flex-direction:column}
}