/* ============================================================
   Dra. Alana Lôbo — Radiologista
   Sistema visual: "Laudo" — editorial clínico
   ============================================================ */

/* ---------- 0. Fontes da marca ----------
   Coloque os .woff2 licenciados em assets/fonts/ com estes nomes exatos.
   Enquanto não estiverem lá, o navegador cai nos substitutos do Google Fonts
   declarados nas stacks abaixo (Playfair Display / Figtree / Archivo wide).   */
/* DESCOMENTE este bloco assim que os .woff2 estiverem em assets/fonts/.
   Enquanto os arquivos não existem, deixá-lo ativo gera 7 requisições 404 por acesso.

@font-face{
  font-family:"TT Ramillas"; src:url("../fonts/TTRamillas-Regular.woff2") format("woff2");
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"TT Ramillas"; src:url("../fonts/TTRamillas-Italic.woff2") format("woff2");
  font-weight:400; font-style:italic; font-display:swap;
}
@font-face{
  font-family:"TT Ramillas"; src:url("../fonts/TTRamillas-Medium.woff2") format("woff2");
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"TT Commons Pro"; src:url("../fonts/TTCommonsPro-Regular.woff2") format("woff2");
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"TT Commons Pro"; src:url("../fonts/TTCommonsPro-Medium.woff2") format("woff2");
  font-weight:500; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"TT Commons Pro"; src:url("../fonts/TTCommonsPro-DemiBold.woff2") format("woff2");
  font-weight:600; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"Helios Extended"; src:url("../fonts/HeliosExt-Regular.woff2") format("woff2");
  font-weight:400; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"Helios Extended"; src:url("../fonts/HeliosExt-Bold.woff2") format("woff2");
  font-weight:700; font-style:normal; font-display:swap;
}

*/

/* ---------- 1. Tokens ---------- */
:root{
  /* paleta da marca */
  --c-cream:      #F4F1EC;
  --c-cream-2:    #E9E5DE;
  --c-cream-3:    #E6E3DE;
  --c-sand:       #D5C8B8;
  --c-slate:      #2F3B47;
  --c-slate-2:    #425261;
  --c-slate-3:    #5C6B79;
  --c-peri:       #A0B3D3;
  --c-peri-deep:  #7D95BF;
  --c-olive:      #79785A;

  --ink:          var(--c-slate);
  --ink-soft:     #5A6773;
  --line:         rgba(47,59,71,.16);
  --line-soft:    rgba(47,59,71,.09);
  --line-invert:  rgba(244,241,236,.22);

  /* tipografia */
  --f-display: "TT Ramillas", "Playfair Display", Georgia, serif;
  --f-sans:    "TT Commons Pro", "Figtree", "Helvetica Neue", Arial, sans-serif;
  --f-wide:    "Helios Extended", "Archivo", "Helvetica Neue", Arial, sans-serif;
  /* o Archivo (fallback) tem eixo de largura; o Helios já é extended */
  --f-wide-var: "wdth" 118;

  --t-hero:  clamp(2.35rem, 4.4vw, 4.1rem);
  --t-h2:    clamp(2rem, 4.2vw, 3.5rem);
  --t-h3:    clamp(1.35rem, 2.1vw, 1.85rem);
  --t-lead:  clamp(1.05rem, 1.35vw, 1.28rem);
  --t-body:  clamp(.98rem, 1.05vw, 1.06rem);
  --t-small: .82rem;
  --t-micro: .69rem;

  /* ritmo */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --rail:   clamp(0px, 4vw, 68px);
  --maxw:   1280px;
  --sec-y:  clamp(3.6rem, 7.5vh, 6.5rem);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- 2. Reset ---------- */
*,*::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;
  background:var(--c-cream);
  color:var(--ink);
  font-family:var(--f-sans);
  font-size:var(--t-body);
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; height:auto; display:block; }
figure,blockquote{ margin:0; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
h1,h2,h3,h4{ margin:0; font-weight:400; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
::selection{ background:var(--c-peri); color:var(--c-slate); }
:focus-visible{ outline:2px solid var(--c-peri-deep); outline-offset:3px; }

/* ---------- 3. Utilitários ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); }
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; border:0; }

.eyebrow{
  font-family:var(--f-wide);
  font-variation-settings:var(--f-wide-var);
  font-size:var(--t-micro);
  letter-spacing:.22em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--ink-soft);
  display:flex; align-items:center; gap:.75rem;
}
.eyebrow::before{
  content:""; width:clamp(18px,3vw,34px); height:1px; background:currentColor; opacity:.5; flex:none;
}
.eyebrow--plain::before{ display:none; }

.display{ font-family:var(--f-display); font-weight:400; line-height:1.04; letter-spacing:-.015em; }
.display em{ font-style:italic; }
.h2{ font-family:var(--f-display); font-size:var(--t-h2); line-height:1.08; letter-spacing:-.015em; }
.h3{ font-family:var(--f-display); font-size:var(--t-h3); line-height:1.2; }
.lead{ font-size:var(--t-lead); line-height:1.6; color:var(--ink-soft); }
.muted{ color:var(--ink-soft); }
.rule{ height:1px; background:var(--line); border:0; margin:0; }

/* marca d'água tipográfica */
.section-index{
  font-family:var(--f-wide);
  font-variation-settings:var(--f-wide-var);
  font-size:var(--t-micro);
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--ink-soft);
  display:flex; align-items:baseline; gap:.9rem;
}
.section-index b{ font-weight:500; color:var(--c-peri-deep); font-variant-numeric:tabular-nums; }

/* ---------- 4. Botões ---------- */
.btn{
  white-space:nowrap;
  --bg:var(--c-slate); --fg:var(--c-cream); --bd:var(--c-slate);
  position:relative; display:inline-flex; align-items:center; gap:.7rem;
  padding:1.05rem 1.7rem;
  background:var(--bg); color:var(--fg);
  border:1px solid var(--bd);
  font-size:.78rem; letter-spacing:.16em; text-transform:uppercase; font-weight:500;
  border-radius:2px;
  transition:transform .4s var(--ease), background .4s var(--ease), color .4s var(--ease), border-color .4s var(--ease);
  overflow:hidden; isolation:isolate;
}
.btn svg{ flex:none; transition:transform .4s var(--ease); }
.btn:hover{ transform:translateY(-2px); }
.btn:hover svg{ transform:translateX(4px); }
.btn--ghost{ --bg:transparent; --fg:var(--ink); --bd:var(--line); }
.btn--ghost:hover{ --bd:var(--c-slate); }
.btn--light{ --bg:var(--c-cream); --fg:var(--c-slate); --bd:var(--c-cream); }
.btn--outline-light{ --bg:transparent; --fg:var(--c-cream); --bd:var(--line-invert); }
.btn--outline-light:hover{ --bd:var(--c-cream); }
.btn--sm{ padding:.7rem 1.15rem; font-size:.7rem; }

/* ---------- 5. Rail lateral fixa ---------- */
.rail{
  position:fixed; inset-block:0; left:0; width:var(--rail); z-index:60;
  display:none; flex-direction:column; align-items:center; justify-content:space-between;
  padding-block:1.6rem; border-right:1px solid var(--line);
  background:color-mix(in srgb, var(--c-cream) 82%, transparent);
  backdrop-filter:blur(8px);
  pointer-events:none;
}
.rail > *{ pointer-events:auto; }
.rail__mark{ width:26px; opacity:.9; }
.rail__text{
  writing-mode:vertical-rl; transform:rotate(180deg);
  font-size:var(--t-micro); letter-spacing:.3em; text-transform:uppercase; color:var(--ink-soft);
  white-space:nowrap;
}
.rail__dots{ display:flex; flex-direction:column; gap:.85rem; }
.rail__dots a{ width:7px; height:7px; border:1px solid var(--c-slate-3); border-radius:50%; opacity:.45; transition:.35s var(--ease); display:block; }
.rail__dots a.is-active{ opacity:1; background:var(--c-slate); transform:scale(1.25); }
@media (min-width:1180px){
  .rail{ display:flex; }
  body{ padding-left:var(--rail); }
}

/* ---------- 6. Topbar + Header ---------- */
.topbar{
  background:var(--c-slate); color:var(--c-cream);
  font-size:var(--t-micro); letter-spacing:.16em; text-transform:uppercase;
}
.topbar .wrap{ display:flex; align-items:center; justify-content:space-between; gap:1rem; min-height:38px; }
.topbar__crm{ display:none; }
@media (min-width:560px){ .topbar__crm{ display:inline; } }
.topbar span{ opacity:.72; }
.topbar a{ display:inline-flex; align-items:center; gap:.45rem; opacity:.85; transition:opacity .3s; }
.topbar a:hover{ opacity:1; }
.topbar__loc{ display:none; }
@media (min-width:720px){ .topbar__loc{ display:inline; } }

.site-header{
  position:sticky; top:0; z-index:50;
  background:color-mix(in srgb, var(--c-cream) 88%, transparent);
  backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid transparent;
  transition:border-color .4s var(--ease), background .4s var(--ease);
}
.site-header.is-stuck{ border-bottom-color:var(--line); }
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; gap:1.5rem; min-height:78px; }
.brand img{ width:clamp(180px,22vw,268px); }
.nav{ display:none; align-items:center; gap:clamp(.9rem,1.9vw,1.8rem); }
.nav a{
  font-size:var(--t-micro); letter-spacing:.16em; text-transform:uppercase; color:var(--ink-soft); white-space:nowrap;
  position:relative; padding-block:.4rem; transition:color .3s;
}
.nav a::after{
  content:""; position:absolute; left:0; bottom:0; height:1px; width:100%;
  background:var(--c-slate); transform:scaleX(0); transform-origin:right; transition:transform .45s var(--ease);
}
.nav a:hover{ color:var(--ink); }
.nav a:hover::after{ transform:scaleX(1); transform-origin:left; }
.header__cta{ display:none; }
@media (min-width:1024px){ .nav{ display:flex; } .header__cta{ display:inline-flex; } }

/* menu mobile */
.burger{ display:flex; flex-direction:column; gap:5px; padding:.6rem; margin-right:-.6rem; }
.burger span{ width:26px; height:1.5px; background:var(--c-slate); transition:.35s var(--ease); }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(6.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-6.5px) rotate(-45deg); }
@media (min-width:1024px){ .burger{ display:none; } }

.drawer{
  position:fixed; inset:0; z-index:70; background:var(--c-slate); color:var(--c-cream);
  display:flex; flex-direction:column; justify-content:center; gap:.4rem;
  padding:var(--gutter);
  clip-path:inset(0 0 100% 0); transition:clip-path .6s var(--ease); visibility:hidden;
}
.drawer.is-open{ clip-path:inset(0 0 0 0); visibility:visible; }
.drawer a{ font-family:var(--f-display); font-size:clamp(1.8rem,7vw,2.6rem); padding-block:.28rem; border-bottom:1px solid var(--line-invert); }
.drawer a:last-of-type{ border-bottom:0; }
.drawer .drawer__foot{ margin-top:2rem; font-size:var(--t-micro); letter-spacing:.2em; text-transform:uppercase; opacity:.65; }
.drawer__close{ position:absolute; top:1.2rem; right:1.4rem; font-size:var(--t-micro); letter-spacing:.2em; text-transform:uppercase; }

/* ---------- 7. Hero ---------- */
.hero{ position:relative; padding-block:clamp(3rem,7vh,6rem) clamp(3rem,8vh,7rem); overflow:hidden; }
.hero__grid{ display:grid; gap:clamp(2.5rem,5vw,4rem); grid-template-columns:1fr; align-items:end; }
@media (min-width:960px){ .hero__grid{ grid-template-columns:1.08fr .92fr; } }
/* no mobile o retrato vem antes do texto */
.hero__grid > div{ order:2; }
.hero__grid > .portrait{ order:1; }
@media (min-width:960px){ .hero__grid > div, .hero__grid > .portrait{ order:0; } }

.hero__eyebrow{ margin-bottom:clamp(1.4rem,3vw,2.2rem); }
.hero h1{ font-size:var(--t-hero); max-width:17ch; }
.hero h1 em{ font-style:italic; color:var(--c-slate-2); }
.hero__lead{ margin-top:clamp(1.4rem,3vw,2rem); max-width:46ch; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:.8rem; margin-top:clamp(1.8rem,3.5vw,2.6rem); }

.hero__proof{
  margin-top:clamp(2.2rem,4.5vw,3.2rem); padding-top:1.5rem; border-top:1px solid var(--line);
  display:grid; gap:1.2rem 1.8rem; grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
}
.hero__proof li strong{ display:block; font-family:var(--f-display); font-size:clamp(2.6rem,6vw,3.8rem); line-height:1; margin-bottom:.45rem; }
.hero__proof li span{ font-size:clamp(1rem,1.5vw,1.15rem); color:var(--ink-soft); line-height:1.4; display:block; }

/* retrato */
.portrait{ position:relative; z-index:0; }
.portrait__frame{
  position:relative; aspect-ratio:3/4; overflow:hidden; border-radius:220px 220px 4px 4px;
  background:var(--c-cream-2);
}
.portrait__frame img{ width:100%; height:100%; object-fit:cover; object-position:50% 18%; }
.portrait__tag{
  position:absolute; left:-1rem; bottom:8%;
  background:var(--c-cream); border:1px solid var(--line);
  padding:.9rem 1.1rem; max-width:230px; border-radius:2px;
  box-shadow:0 24px 50px -34px rgba(47,59,71,.55);
}
.portrait__tag b{ display:block; font-size:var(--t-micro); letter-spacing:.22em; text-transform:uppercase; color:var(--c-peri-deep); font-weight:500; margin-bottom:.35rem; }
.portrait__tag span{ font-size:var(--t-small); line-height:1.4; display:block; color:var(--ink-soft); }
@media (min-width:960px){ .portrait__tag{ left:-3rem; } }

/* ---------- 8. Ficha / resumo (bloco de autoridade) ---------- */
.ficha{ background:var(--c-slate); color:var(--c-cream); }
.ficha .wrap{ padding-block:clamp(3rem,6vw,4.5rem); display:grid; gap:clamp(1.8rem,4vw,3.5rem); }
@media (min-width:900px){ .ficha .wrap{ grid-template-columns:.85fr 1.15fr; } }
.ficha__label{ font-family:var(--f-wide); font-variation-settings:var(--f-wide-var); font-size:var(--t-micro); letter-spacing:.22em; text-transform:uppercase; color:var(--c-peri); }
.ficha p{ font-size:clamp(1.05rem,1.6vw,1.32rem); line-height:1.62; color:rgba(244,241,236,.86); }
.ficha p strong{ color:var(--c-cream); font-weight:500; }
.ficha dl{ margin:2rem 0 0; display:grid; gap:0; grid-template-columns:1fr; border-top:1px solid var(--line-invert); }
@media (min-width:640px){ .ficha dl{ grid-template-columns:1fr 1fr; } }
.ficha dl > div{ display:flex; justify-content:space-between; gap:1rem; padding:.85rem 0; border-bottom:1px solid var(--line-invert); }
@media (min-width:640px){ .ficha dl > div:nth-child(odd){ padding-right:2rem; } .ficha dl > div:nth-child(even){ padding-left:2rem; border-left:1px solid var(--line-invert); } }
.ficha dt{ font-size:var(--t-micro); letter-spacing:.18em; text-transform:uppercase; opacity:.6; }
.ficha dd{ margin:0; font-size:var(--t-small); text-align:right; }

/* ---------- 9. Seções genéricas ---------- */
.section{ padding-block:var(--sec-y); position:relative; }
.section--alt{ background:var(--c-cream-2); }
.section__head{ display:grid; gap:clamp(1.2rem,3vw,2rem); margin-bottom:clamp(2rem,4vw,3rem); }
@media (min-width:900px){
  .section__head{ grid-template-columns:auto 1fr; align-items:start; column-gap:clamp(2rem,6vw,5rem); }
  .section__head .section-index{ padding-top:.7rem; writing-mode:horizontal-tb; }
}
.section__head h2{ max-width:20ch; }
.section__head .lead{ max-width:56ch; margin-top:1.2rem; }

/* ---------- 10. Problema + estatísticas ---------- */
.problem{ display:grid; gap:clamp(2rem,5vw,4rem); }
@media (min-width:900px){ .problem{ grid-template-columns:1fr 1fr; } }
.problem__text p + p{ margin-top:1.1rem; }
.problem__quote{
  margin-top:2rem; padding-left:1.5rem; border-left:2px solid var(--c-peri);
  font-family:var(--f-display); font-size:clamp(1.2rem,2vw,1.55rem); line-height:1.35; font-style:italic;
}
.stats{ display:grid; gap:0; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); border-top:1px solid var(--line); margin-top:clamp(2rem,4vw,3rem); }
.stats li{ padding:1.5rem 0 1.3rem; border-bottom:1px solid var(--line); }
@media (min-width:760px){
  .stats li{ padding-right:1.8rem; }
  .stats li + li{ border-left:1px solid var(--line); padding-left:1.8rem; }
}
.stats b{ display:block; font-family:var(--f-display); font-size:clamp(1.9rem,3.4vw,2.6rem); line-height:1; margin-bottom:.55rem; color:var(--c-slate); font-variant-numeric:tabular-nums; }
.stats span{ font-size:var(--t-small); line-height:1.5; color:var(--ink-soft); display:block; }
.stats__note{ font-size:var(--t-micro); letter-spacing:.05em; color:var(--ink-soft); margin-top:1rem; opacity:.8; }

/* checklist de sintomas */
.checks{ display:grid; gap:.65rem; grid-template-columns:repeat(auto-fit,minmax(320px,1fr)); margin-top:clamp(1.6rem,3vw,2.2rem); }
.checks li{
  display:flex; gap:.8rem; align-items:flex-start;
  padding:.95rem 1.15rem; border:1px solid var(--line); background:var(--c-cream);
  border-radius:2px; font-size:var(--t-small); line-height:1.45;
}
.section--alt .checks li{ background:var(--c-cream); }
.checks svg{ color:var(--c-peri-deep); flex:none; margin-top:.2em; }

/* CTA de apoio no meio da página */
.cta-inline{
  margin-top:clamp(1.8rem,3.5vw,2.4rem);
  display:flex; flex-wrap:wrap; align-items:center; gap:1rem 1.4rem;
}
.cta-inline p{ font-size:var(--t-small); color:var(--ink-soft); max-width:34ch; }

/* comparativo */
.compare{ margin-top:clamp(3rem,6vw,5rem); border:1px solid var(--line); background:var(--c-cream); }
.section--alt .compare{ background:var(--c-cream); }
.compare__row{ display:grid; grid-template-columns:1fr; border-bottom:1px solid var(--line); }
.compare__row:last-child{ border-bottom:0; }
@media (min-width:760px){ .compare__row{ grid-template-columns:.8fr 1fr 1.15fr; } }
.compare__row > *{ padding:clamp(.9rem,2vw,1.35rem) clamp(1rem,2.4vw,1.7rem); }
@media (min-width:760px){ .compare__row > * + *{ border-left:1px solid var(--line); } }
.compare__row--head{ background:var(--c-slate); color:var(--c-cream); border-bottom:0; }
.compare__row--head > *{ font-family:var(--f-wide); font-variation-settings:var(--f-wide-var); font-size:var(--t-micro); letter-spacing:.18em; text-transform:uppercase; }
@media (min-width:760px){ .compare__row--head > * + *{ border-left-color:var(--line-invert); } }
.compare__key{ font-size:var(--t-micro); letter-spacing:.18em; text-transform:uppercase; color:var(--ink-soft); }
.compare__a{ color:var(--ink-soft); font-size:var(--t-small); }
.compare__b{ font-size:var(--t-small); color:var(--ink); background:color-mix(in srgb, var(--c-peri) 13%, transparent); }
.compare__b strong{ font-weight:500; }

/* ---------- 11. Exames (lista editorial) ---------- */
.exams{ border-top:1px solid var(--line); }
.exam{ border-bottom:1px solid var(--line); }
.exam__btn{
  width:100%; display:grid; grid-template-columns:auto 1fr auto; align-items:center;
  gap:clamp(1rem,3vw,2.5rem); padding:clamp(1.3rem,2.6vw,1.9rem) 0; text-align:left;
  transition:color .35s var(--ease);
}
.exam__num{ font-size:var(--t-micro); letter-spacing:.14em; color:var(--c-peri-deep); font-variant-numeric:tabular-nums; }
.exam__title{ font-family:var(--f-display); font-size:clamp(1.15rem,2.2vw,1.7rem); line-height:1.25; }
.exam__plus{ position:relative; width:22px; height:22px; flex:none; }
.exam__plus::before,.exam__plus::after{ content:""; position:absolute; inset:50% 0 auto 0; height:1px; background:var(--c-slate); transition:transform .45s var(--ease); }
.exam__plus::after{ transform:rotate(90deg); }
.exam[open] .exam__plus::after, .exam.is-open .exam__plus::after{ transform:rotate(0deg); }
.exam__panel{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .55s var(--ease); }
.exam.is-open .exam__panel{ grid-template-rows:1fr; }
.exam__panel > div{ overflow:hidden; }
.exam__body{ display:grid; gap:1.5rem; padding-bottom:2.2rem; }
@media (min-width:820px){ .exam__body{ grid-template-columns:1fr 1fr; column-gap:clamp(2rem,6vw,5rem); padding-left:calc(var(--t-micro) + 3.4rem); } }
.exam__body p{ color:var(--ink-soft); max-width:52ch; }
.exam__meta{ display:grid; gap:.55rem; align-content:start; }
.exam__meta li{ display:flex; gap:.7rem; font-size:var(--t-small); color:var(--ink-soft); line-height:1.5; }
.exam__meta li::before{ content:""; width:5px; height:5px; margin-top:.55em; border-radius:50%; background:var(--c-peri-deep); flex:none; }
.exam:hover .exam__title{ color:var(--c-slate-2); }

/* ---------- 12. Método ---------- */
.method{ display:grid; gap:clamp(2.5rem,6vw,5rem); }
@media (min-width:1000px){ .method{ grid-template-columns:.95fr 1.05fr; align-items:start; } }
.method__media{ position:relative; }
.method__media img{ width:100%; border-radius:3px; }
img.method__stamp{ position:absolute; right:-1.5rem; top:-1.5rem; width:clamp(92px,12vw,132px); animation:spin 34s linear infinite; opacity:.9; }
@media (prefers-reduced-motion:reduce){ img.method__stamp{ animation:none; } }
@keyframes spin{ to{ transform:rotate(360deg); } }

.steps{ counter-reset:s; }
.steps li{ position:relative; padding:0 0 2.2rem 3.4rem; }
.steps li:last-child{ padding-bottom:0; }
.steps li::before{
  counter-increment:s; content:counter(s,decimal-leading-zero);
  position:absolute; left:0; top:.15rem; font-size:var(--t-micro); letter-spacing:.1em; color:var(--c-peri-deep);
}
.steps li::after{
  content:""; position:absolute; left:8px; top:1.6rem; bottom:.4rem; width:1px; background:var(--line);
}
.steps li:last-child::after{ display:none; }
.steps h3{ font-family:var(--f-display); font-size:clamp(1.15rem,1.9vw,1.45rem); margin-bottom:.45rem; }
.steps p{ color:var(--ink-soft); max-width:48ch; }

/* ---------- 13. Sobre / trajetória ---------- */
.about{ display:grid; gap:clamp(2.5rem,6vw,4.5rem); }
@media (min-width:1000px){ .about{ grid-template-columns:1fr 1.1fr; align-items:start; } }
.about__media{ position:relative; }
.about__media img{ width:100%; border-radius:3px 3px 200px 200px; }
.about__badge{
  position:absolute; right:-1rem; bottom:2rem; background:var(--c-slate); color:var(--c-cream);
  padding:1rem 1.2rem; border-radius:2px; text-align:right; max-width:190px;
}
.about__badge b{ display:block; font-family:var(--f-display); font-size:1.5rem; line-height:1; }
.about__badge span{ font-size:var(--t-micro); letter-spacing:.14em; line-height:1.4; text-transform:uppercase; opacity:.7; display:block; margin-top:.35rem; }

.timeline{ border-top:1px solid var(--line); margin-top:2.5rem; }
.timeline li{ display:grid; grid-template-columns:auto 1fr; gap:1.5rem; padding:1.15rem 0; border-bottom:1px solid var(--line); align-items:baseline; }
.timeline time,.timeline__when{ font-size:var(--t-micro); letter-spacing:.16em; color:var(--c-peri-deep); font-variant-numeric:tabular-nums; min-width:64px; }
.timeline p{ font-size:var(--t-small); line-height:1.55; }
.timeline strong{ font-weight:500; display:block; font-size:var(--t-body); }

.quote{ margin-top:clamp(2.5rem,5vw,3.5rem); }
.quote blockquote{ margin:0; font-family:var(--f-display); font-size:clamp(1.3rem,2.4vw,1.95rem); line-height:1.32; font-style:italic; }
.quote figcaption{ margin-top:1.2rem; display:flex; align-items:center; gap:.9rem; font-size:var(--t-micro); letter-spacing:.2em; text-transform:uppercase; color:var(--ink-soft); }
.quote figcaption::before{ content:""; width:34px; height:1px; background:var(--line); }

/* ---------- 14. Para médicos ---------- */
.docs{ background:var(--c-slate); color:var(--c-cream); position:relative; overflow:hidden; }
.docs::after{
  content:""; position:absolute; right:-8%; top:-20%; width:52%; aspect-ratio:1; border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(160,179,211,.20), transparent 62%);
  pointer-events:none;
}
.docs .section-index{ color:rgba(244,241,236,.6); }
.docs .section-index b{ color:var(--c-peri); }
.docs .lead{ color:rgba(244,241,236,.78); }
.docs__grid{ display:grid; gap:clamp(2rem,5vw,4rem); position:relative; }
@media (min-width:900px){ .docs__grid{ grid-template-columns:1fr 1fr; } }
.docs__list{ display:grid; gap:0; border-top:1px solid var(--line-invert); }
.docs__list li{ padding:1.2rem 0; border-bottom:1px solid var(--line-invert); display:grid; grid-template-columns:auto 1fr; gap:1.2rem; align-items:start; }
.docs__list svg{ color:var(--c-peri); margin-top:.28rem; flex:none; }
.docs__list strong{ font-weight:500; display:block; margin-bottom:.2rem; }
.docs__list span{ font-size:var(--t-small); color:rgba(244,241,236,.66); line-height:1.55; }
.docs__cta{ margin-top:2rem; display:flex; flex-wrap:wrap; gap:.8rem; }
.docs__flow{ margin-top:2.5rem; border:1px solid var(--line-invert); padding:clamp(1.4rem,3vw,2rem); border-radius:2px; }
.docs__flow h3{ font-family:var(--f-wide); font-variation-settings:var(--f-wide-var); font-size:var(--t-micro); letter-spacing:.2em; text-transform:uppercase; color:var(--c-peri); margin-bottom:1.2rem; }
.docs__flow ol{ counter-reset:f; display:grid; gap:.9rem; }
.docs__flow li{ counter-increment:f; display:grid; grid-template-columns:auto 1fr; gap:1rem; font-size:var(--t-small); color:rgba(244,241,236,.72); line-height:1.55; }
.docs__flow li::before{ content:counter(f,decimal-leading-zero); color:var(--c-peri); font-size:var(--t-micro); letter-spacing:.1em; padding-top:.25em; }

/* ---------- 15. FAQ ---------- */
.faq{ border-top:1px solid var(--line); }
.faq__item{ border-bottom:1px solid var(--line); }
.faq__q{
  width:100%; display:grid; grid-template-columns:1fr auto; gap:1.5rem; align-items:start;
  padding:1.5rem 0; text-align:left;
  font-family:var(--f-display); font-size:clamp(1.05rem,1.7vw,1.35rem); line-height:1.35;
}
.faq__q .exam__plus{ margin-top:.25rem; }
.faq__panel{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .5s var(--ease); }
.faq__item.is-open .faq__panel{ grid-template-rows:1fr; }
.faq__panel > div{ overflow:hidden; }
.faq__panel p{ padding-bottom:1.8rem; max-width:68ch; color:var(--ink-soft); }
.faq__panel p + p{ padding-bottom:1.8rem; margin-top:-1rem; }

/* ---------- 16. CTA final ---------- */
.cta{ position:relative; background:var(--c-cream-2); overflow:hidden; }
.cta__grid{ display:grid; gap:clamp(2.5rem,6vw,4rem); align-items:center; }
@media (min-width:900px){ .cta__grid{ grid-template-columns:1.05fr .95fr; } }
.cta h2{ max-width:16ch; }
.cta .lead{ margin-top:1.4rem; max-width:46ch; }
.cta__actions{ margin-top:2.2rem; display:flex; flex-wrap:wrap; gap:.8rem; }
.cta__contacts{ margin-top:2.5rem; padding-top:1.5rem; border-top:1px solid var(--line); display:grid; gap:.75rem; }
.cta__contacts a{ display:inline-flex; align-items:center; gap:.75rem; font-size:var(--t-small); color:var(--ink-soft); transition:color .3s; }
.cta__contacts a:hover{ color:var(--ink); }
.cta__media{ position:relative; z-index:0; }
.cta__media img{ width:100%; border-radius:3px; }
.cta__media 
/* ---------- 17. Footer ---------- */
.site-footer{ background:var(--c-slate); color:rgba(244,241,236,.72); font-size:var(--t-small); }
.site-footer .wrap{ padding-block:clamp(3rem,6vw,4.5rem) 2rem; }
.footer__top{ display:grid; gap:2.5rem; padding-bottom:2.5rem; border-bottom:1px solid var(--line-invert); }
@media (min-width:820px){ .footer__top{ grid-template-columns:1.3fr 1fr 1fr; } }
.footer__logo{ width:230px; margin-bottom:1.2rem; }
.site-footer h4{ font-family:var(--f-wide); font-variation-settings:var(--f-wide-var); font-size:var(--t-micro); letter-spacing:.2em; text-transform:uppercase; color:var(--c-peri); margin-bottom:1rem; }
.site-footer li + li{ margin-top:.55rem; }
.site-footer a:hover{ color:var(--c-cream); }
.footer__bottom{ padding-top:1.8rem; display:grid; gap:1rem; font-size:var(--t-micro); line-height:1.7; opacity:.62; }
@media (min-width:820px){ .footer__bottom{ grid-template-columns:1fr auto; align-items:end; } }

/* ---------- 18. Botão flutuante ---------- */
.float-cta{
  position:fixed; right:1rem; bottom:1rem; z-index:55;
  display:inline-flex; align-items:center; gap:.6rem;
  background:var(--c-slate); color:var(--c-cream);
  padding:.9rem 1.25rem; border-radius:100px; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase;
  box-shadow:0 18px 40px -18px rgba(47,59,71,.6);
  transform:translateY(150%); transition:transform .5s var(--ease);
}
.float-cta.is-visible{ transform:translateY(0); }
@media (min-width:1024px){ .float-cta{ right:1.6rem; bottom:1.6rem; } }

/* ---------- 19. Modal de agendamento ---------- */
.btn--wa{ --bg:#128C4A; --fg:#fff; --bd:#128C4A; }
.btn--wa:hover{ --bg:#0F7A40; --bd:#0F7A40; }

.booking{
  position:fixed; inset:0; z-index:200;
  display:none; align-items:flex-end; justify-content:center;
}
/* sem JS o modal ainda abre pelo :target */
.booking:target, .booking.is-open{ display:flex; }
@media (min-width:640px){ .booking{ align-items:center; } }

.booking__backdrop{ position:absolute; inset:0; background:rgba(28,36,44,.55); backdrop-filter:blur(2px); }

.booking__panel{
  position:relative; z-index:1;
  width:min(600px,100%);
  max-height:min(92vh,92dvh);
  overflow-y:auto; -webkit-overflow-scrolling:touch;
  background:var(--c-cream); color:var(--ink);
  border-radius:14px 14px 0 0;
  padding:clamp(1.6rem,5vw,2.4rem) clamp(1.25rem,5vw,2.4rem) calc(clamp(1.6rem,5vw,2.4rem) + env(safe-area-inset-bottom));
  box-shadow:0 -20px 60px -30px rgba(28,36,44,.7);
  animation:booking-up .38s var(--ease);
}
@media (min-width:640px){
  .booking__panel{ border-radius:4px; box-shadow:0 40px 90px -40px rgba(28,36,44,.7); animation:booking-in .32s var(--ease); }
}
@keyframes booking-up{ from{ transform:translateY(100%); } to{ transform:translateY(0); } }
@keyframes booking-in{ from{ opacity:0; transform:translateY(14px); } to{ opacity:1; transform:none; } }
@media (prefers-reduced-motion:reduce){ .booking__panel{ animation:none; } }

.booking__close{
  position:absolute; top:.9rem; right:.9rem;
  width:38px; height:38px; display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line); border-radius:50%; color:var(--ink-soft); transition:.3s var(--ease);
}
.booking__close:hover{ color:var(--ink); border-color:var(--c-slate); }

.booking__panel .h3{ margin-top:.9rem; max-width:22ch; }
.booking__lead{ margin-top:.8rem; color:var(--ink-soft); font-size:var(--t-small); line-height:1.55; }

.booking__list{ margin-top:1.8rem; display:grid; gap:.9rem; }
.clinic{
  border:1px solid var(--line); border-radius:3px; padding:1.15rem 1.2rem;
  display:grid; gap:1rem; background:rgba(255,255,255,.5); transition:border-color .3s var(--ease);
}
.clinic:hover{ border-color:var(--c-peri-deep); }
@media (min-width:520px){ .clinic{ grid-template-columns:1fr auto; align-items:center; } }
.clinic__name{ font-family:var(--f-display); font-size:1.22rem; line-height:1.2; }
.clinic__addr{ margin-top:.3rem; font-size:var(--t-small); color:var(--ink-soft); line-height:1.45; }
.clinic__map{
  margin-top:.6rem; display:inline-flex; align-items:center; gap:.4rem;
  font-size:var(--t-micro); letter-spacing:.12em; text-transform:uppercase;
  color:var(--c-peri-deep); border-bottom:1px solid transparent; transition:.3s var(--ease);
}
.clinic__map:hover{ border-bottom-color:currentColor; }
.clinic .btn{ justify-content:center; padding-inline:1.35rem; }
.clinic__name{ text-wrap:balance; }
@media (max-width:519px){ .clinic .btn{ width:100%; } }

.booking__foot{
  margin-top:1.5rem; padding-top:1.2rem; border-top:1px solid var(--line-soft);
  font-size:var(--t-small); color:var(--ink-soft); line-height:1.5;
}

/* trava o scroll do fundo enquanto o modal está aberto */
body.is-locked{ overflow:hidden; }

/* ---------- 20. Reveal ---------- */
[data-reveal]{ opacity:0; transform:translateY(22px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].is-in{ opacity:1; transform:none; }
[data-reveal-delay="1"]{ transition-delay:.08s; }
[data-reveal-delay="2"]{ transition-delay:.16s; }
[data-reveal-delay="3"]{ transition-delay:.24s; }
@media (prefers-reduced-motion:reduce){
  [data-reveal]{ opacity:1; transform:none; transition:none; }
  .btn,.nav a::after{ transition:none; }
}


/* ---------- 21. Ajustes finos para telas pequenas ---------- */
@media (max-width:759px){
  .portrait__tag{ left:0; max-width:82%; }
  .about__badge{ right:0; }
  img.method__stamp{ right:0; top:-1rem; }

  /* comparativo vira lista rotulada */
  .compare__row--head{ display:none; }
  .compare__row{ border-bottom-width:1px; }
  .compare__key{ background:var(--c-slate); color:var(--c-cream); }
  .compare__a,.compare__b{ padding-top:1.1rem; }
  .compare__a::before,.compare__b::before{
    display:block; margin-bottom:.35rem;
    font-size:var(--t-micro); letter-spacing:.18em; text-transform:uppercase; color:var(--ink-soft);
  }
  .compare__a::before{ content:"Ultrassom convencional"; }
  .compare__b::before{ content:"Para mapeamento"; color:var(--c-peri-deep); }
}