/* Instituto Müller — landing page
   Tokens e regras de composição conforme design_handoff_site_instituto_muller/BRIEFING-CLAUDE-CODE.md */

:root {
  --ink: #14120F;
  --ink-2: #1E1B16;
  --ink-3: #0F0D0B;
  --cream: #F6F2EA;
  --paper: #FFFFFF;
  --line-light: #E7E0D2;
  --line-light-2: #DFD7C7;
  --gold: #C69C4E;
  --gold-soft: #E0C58E;
  --gold-dark: #A8813A;
  --text: #211D18;
  --text-mid: #3B352C;
  --text-muted: #6E675C;
  --on-dark: #F7F2E7;
  --on-dark-muted: #B5AC9B;
  --on-dark-faint: #8E8474;

  --container: 1240px;
  --section-pad: clamp(72px, 8vw, 128px);

  --duration-fast: 150ms;
  --duration-normal: 480ms;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--text);
  font-family: 'Jost', system-ui, sans-serif;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
}

img { display: block; max-width: 100%; }

a { color: var(--gold-dark); text-decoration: none; }
a:hover { color: var(--gold); }

h1, h2, h3, blockquote p {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: var(--section-pad) 24px; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

summary::-webkit-details-marker { display: none; }
summary { cursor: pointer; list-style: none; }
details[open] .faq-plus { transform: rotate(45deg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 2px;
  font-family: 'Jost', sans-serif;
  font-weight: 500;
  letter-spacing: .03em;
  font-size: 15px;
  padding: 18px 30px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease,
              border-color var(--duration-fast) ease, transform var(--duration-fast) ease,
              box-shadow var(--duration-fast) ease;
}
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: var(--gold-soft); color: var(--ink); box-shadow: 0 10px 28px -10px rgba(198,156,78,0.55); }
.btn-outline-dark { border-color: rgba(198,156,78,0.45); color: var(--gold-soft); }
.btn-outline-dark:hover { background: rgba(198,156,78,0.1); color: #F1E4C8; }
.btn:active { transform: scale(0.97); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(20,18,15,0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(198,156,78,0.22);
}
.site-header .container {
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand img { height: 38px; width: auto; }
.brand-name {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand-name strong {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 19px;
  letter-spacing: .16em;
  color: #E8DFCE;
  line-height: 1;
}
.brand-name span {
  font-size: 9.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--on-dark-faint);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.main-nav a:not(.btn) {
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #B9B0A0;
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0% 1px;
  padding-bottom: 2px;
  transition: background-size var(--duration-normal) var(--ease-out-expo), color var(--duration-fast) ease;
}
.main-nav a:not(.btn):hover { color: #E8DFCE; background-size: 100% 1px; }
.main-nav .btn { padding: 12px 22px; white-space: nowrap; }

/* ---------- Hero ---------- */
.hero {
  background: var(--ink);
  color: #F1EBDD;
  position: relative;
  padding: 0;
}
.hero .container {
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  align-items: stretch;
}
@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.08fr 0.92fr; }
}
.hero-copy {
  padding: clamp(56px, 7vw, 104px) 24px clamp(56px, 6vw, 88px) 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
}
.hero-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-kicker .rule { width: 34px; height: 1px; background: var(--gold); display: block; }
.hero-kicker span:last-child {
  font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--gold);
}
.hero h1 {
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--on-dark);
}
.hero h1 em { font-style: italic; color: var(--gold-soft); }
.hero-copy > p {
  font-size: clamp(16px, 1.35vw, 18.5px);
  line-height: 1.65;
  color: var(--on-dark-muted);
  max-width: 30em;
  margin: 0;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-ctas .btn-gold { padding: 19px 34px; font-size: 15px; }
.hero-ctas .btn-outline-dark { padding: 18px 30px; font-size: 15px; }
.hero-credibility {
  display: flex; flex-wrap: wrap; gap: 14px 30px;
  padding-top: 12px; border-top: 1px solid rgba(241,235,221,0.1);
}
.hero-credibility span {
  font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--on-dark-faint);
}
.hero-media { position: relative; min-height: clamp(420px, 58vw, 760px); }
.hero-media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 22%;
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--ink) 0%, rgba(20,18,15,0.35) 26%, rgba(20,18,15,0) 60%);
}

/* ---------- Faixa de pilares ---------- */
.pillars {
  background: var(--ink-2);
  border-top: 1px solid rgba(198,156,78,0.18);
  border-bottom: 1px solid rgba(198,156,78,0.18);
}
.pillars .container {
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.pillar {
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 7px;
}
.pillar:not(:first-child) { border-left: 1px solid rgba(241,235,221,0.09); }
.pillar:first-child { padding-left: 0; }
.pillar:last-child { padding-right: 0; }
.pillar .num {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(46px, 5.2vw, 66px); color: var(--gold-soft); line-height: 1;
  display: block; margin: 0 0 2px -2px;
}
.pillar .label { font-size: 14.5px; color: #CFC7B7; font-weight: 400; }

/* ---------- Sinais clínicos ---------- */
.signals { background: var(--cream); }
.signals .container { display: flex; flex-direction: column; gap: 56px; }
.section-head {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px; align-items: end;
}
.section-head-title { display: flex; flex-direction: column; gap: 20px; }
.section-head h2 {
  font-size: clamp(31px, 3.6vw, 48px); line-height: 1.12; margin: 0; color: var(--text);
}
.section-head > p {
  font-size: 16.5px; line-height: 1.7; color: var(--text-muted); margin: 0; max-width: 34em;
}
.signals-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr));
  gap: 1px; background: var(--line-light-2);
}
.signal-card {
  background: var(--paper); padding: 38px 32px;
  display: flex; flex-direction: column; gap: 14px;
}
.signal-card .rule { width: 26px; height: 1px; background: var(--gold); display: block; }
.signal-card h3 {
  font-weight: 500; font-size: 23px; line-height: 1.25; margin: 0; color: var(--text);
}
.signal-card p { font-size: 15px; line-height: 1.65; color: var(--text-muted); margin: 0; }

/* ---------- Comparativo ---------- */
.compare { background: var(--paper); border-top: 1px solid var(--line-light); }
.compare .container { display: flex; flex-direction: column; gap: 54px; }
.compare-head { display: flex; flex-direction: column; gap: 18px; max-width: 24em; }
.compare-head h2 { font-size: clamp(31px, 3.6vw, 48px); line-height: 1.12; margin: 0; }
.compare-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 28px; }
.compare-card {
  padding: clamp(30px, 3vw, 44px);
  display: flex; flex-direction: column; gap: 24px;
}
.compare-generic { border: 1px solid var(--line-light); background: #FBF9F4; }
.compare-generic > .tag { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: #9A9284; }
.compare-us { border: 1px solid var(--gold); background: var(--ink); }
.compare-us > .tag { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--gold-soft); }
.compare-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.compare-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 15.5px; line-height: 1.6; font-weight: 300; }
.compare-generic .compare-list li { color: #7B7466; }
.compare-generic .compare-list li span { color: #B9B0A0; font-size: 13px; padding-top: 3px; }
.compare-us .compare-list li { color: #DED6C6; }
.compare-us .compare-list li span { color: var(--gold); font-size: 13px; padding-top: 3px; }

/* ---------- Método ---------- */
.method { background: var(--ink); color: #F1EBDD; }
.method .container { display: flex; flex-direction: column; gap: clamp(48px, 5vw, 72px); }
.method .section-head h2, .method .section-head .eyebrow { color: var(--on-dark); }
.method .section-head .eyebrow { color: var(--gold); }
.method .section-head > p { color: var(--on-dark-muted); }
.method-steps { display: flex; flex-direction: column; }
.method-step {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px 56px; padding: clamp(30px, 3vw, 44px) 0;
  border-top: 1px solid rgba(241,235,221,0.12);
}
.method-step:last-child { border-bottom: 1px solid rgba(241,235,221,0.12); }
.method-step-title { display: flex; align-items: baseline; gap: 22px; }
.method-step .num {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(38px, 4vw, 56px); color: var(--gold); line-height: 1;
}
.method-step h3 {
  font-weight: 500; font-size: clamp(23px, 2.2vw, 30px); line-height: 1.2; margin: 0; color: var(--on-dark);
}
.method-step p { font-size: 15.5px; line-height: 1.72; color: #A79E8E; font-weight: 300; margin: 0; }

/* ---------- Estrutura ---------- */
.structure { background: var(--cream); }
.structure .container {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: clamp(36px, 4vw, 64px); align-items: center;
}
.structure-copy { display: flex; flex-direction: column; gap: 26px; }
.structure-copy h2 { font-size: clamp(31px, 3.6vw, 46px); line-height: 1.12; margin: 0; }
.structure-copy > p { font-size: 16.5px; line-height: 1.7; color: var(--text-muted); margin: 0; }
.structure-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.structure-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 15.5px; line-height: 1.6; color: var(--text-mid); }
.structure-list li span { color: var(--gold); font-size: 12px; padding-top: 4px; }
.structure-gallery {
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto auto; gap: 14px;
}
.structure-gallery picture { overflow: hidden; display: block; }
.structure-gallery img { width: 100%; object-fit: cover; transition: transform 1.1s var(--ease-out-expo); }
.structure-gallery picture:hover img { transform: scale(1.045); }
.structure-gallery .wide { grid-column: 1 / -1; height: clamp(220px, 26vw, 320px); }
.structure-gallery .narrow { height: clamp(150px, 17vw, 215px); }

/* ---------- O médico ---------- */
.doctor { background: var(--paper); border-top: 1px solid var(--line-light); }
.doctor .container { display: flex; flex-direction: column; gap: clamp(48px, 5vw, 76px); }
.doctor-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(36px, 4vw, 68px); align-items: start;
}
.doctor-portrait { position: relative; overflow: hidden; }
.doctor-portrait img {
  width: 100%; height: clamp(400px, 46vw, 600px); object-fit: cover; object-position: 50% 18%;
  transition: transform 1.1s var(--ease-out-expo);
}
.doctor-portrait:hover img { transform: scale(1.035); }
.doctor-plate {
  position: absolute; left: 0; bottom: 0; background: var(--ink);
  padding: 20px 26px; display: flex; flex-direction: column; gap: 4px;
}
.doctor-plate strong { font-family: 'Cormorant Garamond', serif; font-size: 21px; color: var(--on-dark); letter-spacing: .02em; }
.doctor-plate span { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.doctor-copy { display: flex; flex-direction: column; gap: 26px; }
.doctor-copy h2 { font-size: clamp(31px, 3.4vw, 46px); line-height: 1.12; margin: 0; }
.doctor-copy > p { font-size: 16.5px; line-height: 1.72; color: var(--text-muted); margin: 0; }
.doctor-creds { display: flex; flex-direction: column; border-top: 1px solid var(--line-light); }
.doctor-creds div {
  padding: 20px 0; border-bottom: 1px solid var(--line-light);
  display: flex; gap: 18px; align-items: baseline;
}
.doctor-creds .num { font-size: 11px; letter-spacing: .2em; color: var(--gold); min-width: 2ch; }
.doctor-creds .label { font-size: 15.5px; line-height: 1.6; color: var(--text-mid); }
.doctor-quote {
  position: relative; overflow: hidden;
  margin: 0; padding: 28px 30px; background: #FBF9F4; border-left: 2px solid var(--gold);
}
.doctor-quote::before {
  content: "\201C";
  position: absolute; top: -0.32em; left: 0.12em;
  font-family: 'Cormorant Garamond', serif; font-size: 6em; line-height: 1;
  color: var(--gold); opacity: 0.15; pointer-events: none;
}
.doctor-quote p {
  position: relative;
  font-size: clamp(20px, 2vw, 26px); line-height: 1.4; font-style: italic; color: var(--text); margin: 0;
}
.doctor-video { display: flex; flex-direction: column; gap: 18px; }
.video-placeholder {
  position: relative; width: 100%; aspect-ratio: 16 / 9;
  background: repeating-linear-gradient(135deg, #F1EDE4 0px, #F1EDE4 9px, #E8E2D5 9px, #E8E2D5 18px);
  border: 1px solid var(--line-light-2);
  display: flex; align-items: center; justify-content: center;
}
.video-placeholder span {
  font-family: ui-monospace, 'SFMono-Regular', Menlo, monospace;
  font-size: 12.5px; letter-spacing: .08em; color: var(--on-dark-faint);
  text-align: center; padding: 0 24px; line-height: 1.7;
}

/* ---------- Avaliação de perfil (quiz) ---------- */
.quiz-section { background: var(--ink-2); color: #F1EBDD; }
.quiz-section .container { max-width: 980px; display: flex; flex-direction: column; gap: clamp(36px, 4vw, 56px); }
.quiz-intro { display: flex; flex-direction: column; gap: 20px; align-items: center; text-align: center; }
.quiz-intro .eyebrow { color: var(--gold); }
.quiz-intro h2 { font-size: clamp(31px, 3.6vw, 48px); line-height: 1.12; margin: 0; color: var(--on-dark); }
.quiz-intro p { font-size: 16.5px; line-height: 1.7; color: var(--on-dark-muted); margin: 0; max-width: 44ch; }

.quiz-card {
  background: var(--ink); border: 1px solid rgba(198,156,78,0.28);
  padding: clamp(28px, 3.4vw, 52px); display: flex; flex-direction: column; gap: 30px;
}
.quiz-progress-row { display: flex; flex-direction: column; gap: 14px; }
.quiz-progress-labels { display: flex; justify-content: space-between; align-items: baseline; }
.quiz-progress-labels span:first-child { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--on-dark-faint); }
.quiz-progress-labels span:last-child { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--gold); }
.quiz-progress-track { height: 2px; width: 100%; background: rgba(241,235,221,0.12); }
.quiz-progress-fill { height: 2px; background: var(--gold); transition: width .35s ease; }
.quiz-question { font-size: clamp(24px, 2.6vw, 34px); line-height: 1.25; margin: 0; color: var(--on-dark); }
.quiz-options { display: flex; flex-direction: column; gap: 12px; }
.quiz-option {
  width: 100%; text-align: left; background: rgba(241,235,221,0.03);
  border: 1px solid rgba(241,235,221,0.14); color: #DED6C6;
  font-family: 'Jost', sans-serif; font-size: 16px; font-weight: 300;
  padding: 20px 24px; border-radius: 2px; cursor: pointer;
  transition: all .2s ease; min-height: 56px; display: flex; align-items: center; gap: 16px;
}
.quiz-option:hover, .quiz-option:focus-visible {
  border-color: var(--gold); background: rgba(198,156,78,0.1); color: var(--on-dark);
}
.quiz-option .dot {
  width: 7px; height: 7px; border: 1px solid var(--gold); border-radius: 50%; flex-shrink: 0;
}
.quiz-footer-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 6px; }
.quiz-back {
  background: none; border: none; color: var(--on-dark-faint);
  font-family: 'Jost', sans-serif; font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  cursor: pointer; padding: 8px 0;
}
.quiz-back:hover { color: var(--gold); }
.quiz-privacy { font-size: 12px; color: #6B6355; font-weight: 300; }

.quiz-lead-form { display: flex; flex-direction: column; gap: 18px; }
.quiz-lead-field { display: flex; flex-direction: column; gap: 8px; }
.quiz-lead-field label { font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark-faint); }
.quiz-lead-field input {
  background: rgba(241,235,221,0.03); border: 1px solid rgba(241,235,221,0.18);
  color: var(--on-dark); font-family: 'Jost', sans-serif; font-size: 16px; font-weight: 300;
  padding: 16px 18px; border-radius: 2px; min-height: 48px;
}
.quiz-lead-field input::placeholder { color: #6B6355; }
.quiz-lead-field input:focus-visible { border-color: var(--gold); }
.quiz-lead-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; padding-top: 6px; }
.quiz-lead-note { font-size: 12.5px; line-height: 1.6; color: #6B6355; font-weight: 300; margin: 0; }

.quiz-result {
  background: var(--ink); border: 1px solid var(--gold);
  padding: clamp(28px, 3.4vw, 52px); display: flex; flex-direction: column; gap: 26px;
}
.quiz-result .tag { font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }
.quiz-result h3 { font-size: clamp(26px, 3vw, 40px); line-height: 1.18; margin: 0; color: var(--on-dark); }
.quiz-result p { font-size: 16.5px; line-height: 1.72; color: var(--on-dark-muted); margin: 0; max-width: 52ch; }
.quiz-result-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.quiz-restart {
  background: none; border: 1px solid rgba(241,235,221,0.2); color: var(--on-dark-muted);
  font-family: 'Jost', sans-serif; font-size: 14px; letter-spacing: .04em; padding: 18px 26px;
  border-radius: 2px; cursor: pointer; min-height: 48px;
}
.quiz-restart:hover { border-color: var(--gold); color: var(--on-dark); }
.quiz-disclaimer { font-size: 12.5px; line-height: 1.6; color: #6B6355; font-weight: 300; margin: 0; max-width: 60ch; }

[hidden] { display: none !important; }

/* ---------- FAQ ---------- */
.faq { background: var(--cream); }
.faq .container {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: clamp(36px, 4vw, 72px); align-items: start;
}
.faq-intro { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 120px; }
.faq-intro h2 { font-size: clamp(31px, 3.4vw, 46px); line-height: 1.12; margin: 0; }
.faq-intro p { font-size: 15.5px; line-height: 1.7; color: var(--text-muted); margin: 0; }
.faq-intro a { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid var(--gold); padding-bottom: 4px; align-self: flex-start; }
.faq-list { display: flex; flex-direction: column; border-top: 1px solid var(--line-light-2); }
.faq-list details { border-bottom: 1px solid var(--line-light-2); }
.faq-list summary {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 0; font-size: 17px; font-weight: 400; color: var(--text);
  transition: color var(--duration-fast) ease;
}
.faq-list summary:hover { color: var(--gold-dark); }
.faq-plus { color: var(--gold); font-size: 20px; transition: transform .25s ease; line-height: 1; }
.faq-list p { font-size: 15.5px; line-height: 1.72; color: var(--text-muted); font-weight: 300; margin: 0 0 26px 0; max-width: 62ch; }

/* ---------- Localização ---------- */
.location { background: var(--paper); border-top: 1px solid var(--line-light); }
.location .container {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(32px, 4vw, 60px); align-items: center;
}
.location-copy { display: flex; flex-direction: column; gap: 24px; }
.location-copy h2 { font-size: clamp(29px, 3.2vw, 42px); line-height: 1.14; margin: 0; }
.location-table { display: flex; flex-direction: column; border-top: 1px solid var(--line-light); }
.location-table div {
  padding: 18px 0; border-bottom: 1px solid var(--line-light);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.location-table .k { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: #9A9284; }
.location-table .v { font-size: 15.5px; color: var(--text-mid); }
.location-copy > a { font-size: 14px; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid var(--gold); padding-bottom: 4px; align-self: flex-start; }
.location-map { width: 100%; height: clamp(300px, 34vw, 440px); border: 1px solid var(--line-light); overflow: hidden; }
.location-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.35) contrast(1.02); }

/* ---------- CTA final ---------- */
.final-cta {
  background: var(--ink); color: #F1EBDD;
  padding: clamp(80px, 9vw, 140px) 24px; position: relative; overflow: hidden;
}
.final-cta img {
  position: absolute; right: 0; top: 0; height: 100%; width: 46%; object-fit: cover; opacity: 0.28;
}
.final-cta::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--ink) 34%, rgba(20,18,15,0.55) 100%);
}
.final-cta .container {
  position: relative; display: flex; flex-direction: column; gap: 32px; align-items: flex-start;
}
.final-cta .eyebrow { color: var(--gold); }
.final-cta h2 { font-size: clamp(34px, 4.6vw, 60px); line-height: 1.08; margin: 0; color: var(--on-dark); max-width: 20em; }
.final-cta p { font-size: 17px; line-height: 1.7; color: var(--on-dark-muted); margin: 0; max-width: 40em; }
.final-cta .btn-gold { padding: 20px 36px; font-size: 15.5px; }
.final-cta .btn-outline-dark { padding: 19px 32px; font-size: 15.5px; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--ink-3); color: var(--on-dark-faint); padding: clamp(48px, 5vw, 72px) 24px 32px; }
.site-footer .container { display: flex; flex-direction: column; gap: 44px; }
.footer-top { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 36px; align-items: start; }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-brand img { height: 60px; width: auto; object-fit: contain; object-position: left center; }
.footer-brand span { font-size: 13.5px; line-height: 1.7; font-weight: 300; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col .head { font-size: 10.5px; letter-spacing: .24em; text-transform: uppercase; color: #847D6D; }
.footer-col a, .footer-col span { font-size: 14px; color: var(--on-dark-faint); }
.footer-col a {
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0% 1px;
  padding-bottom: 1px;
  transition: background-size var(--duration-normal) var(--ease-out-expo), color var(--duration-fast) ease;
}
.footer-col a:hover { color: var(--gold); background-size: 100% 1px; }
.footer-bottom {
  border-top: 1px solid rgba(241,235,221,0.09); padding-top: 24px;
  display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between;
}
.footer-bottom .legal { font-size: 11.5px; line-height: 1.7; font-weight: 300; color: #847D6D; max-width: 70ch; }
.footer-bottom .copyright { font-size: 11.5px; color: #847D6D; font-weight: 300; }

/* ---------- Intro da marca ---------- */
html.intro-active, html.intro-active body { overflow: hidden; height: 100%; }
.site-intro {
  position: fixed; inset: 0; z-index: 500;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  opacity: 1;
  transition: opacity .4s ease;
}
.site-intro.is-hiding { opacity: 0; }
.site-intro-mark {
  width: 84px; height: auto;
  opacity: 0;
  transform: scale(0.86);
  transition: opacity .45s var(--ease-out-expo), transform .45s var(--ease-out-expo);
  will-change: transform, opacity;
}
.site-intro-mark.is-visible { opacity: 1; transform: scale(1); }
.site-intro-mark.is-traveling {
  transition: transform .6s var(--ease-out-expo), opacity .35s ease .3s;
  opacity: 0;
}

/* ---------- Reveal ao rolar a página ---------- */
.reveal { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration-normal) var(--ease-out-expo),
                transform var(--duration-normal) var(--ease-out-expo);
    transition-delay: var(--reveal-delay, 0ms);
  }
  .reveal.is-visible { opacity: 1; transform: none; }
  .compare-card.compare-us { --reveal-delay: 120ms; }
}
:is(.pillar, .signal-card, .method-step):nth-child(1) { --reveal-delay: 0ms; }
:is(.pillar, .signal-card, .method-step):nth-child(2) { --reveal-delay: 90ms; }
:is(.pillar, .signal-card, .method-step):nth-child(3) { --reveal-delay: 180ms; }
:is(.pillar, .signal-card, .method-step):nth-child(4) { --reveal-delay: 270ms; }

/* ---------- Grão sutil (evita a sensação de "flat design" genérico) ---------- */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.045;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 140px 140px;
}

/* ---------- Barra fixa mobile ---------- */
.sticky-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  background: rgba(20,18,15,0.96); backdrop-filter: blur(8px);
  border-top: 1px solid rgba(198,156,78,0.28);
  padding: 12px 16px; display: flex; gap: 12px; align-items: center; justify-content: space-between;
}
.sticky-bar p { font-size: 12.5px; line-height: 1.4; color: var(--on-dark-muted); font-weight: 300; margin: 0; }
.sticky-bar p span { color: var(--on-dark-faint); }
.sticky-bar .btn-gold { padding: 14px 22px; font-size: 14px; white-space: nowrap; }
.sticky-bar-spacer { height: 76px; background: var(--ink-3); }

@media (max-width: 640px) {
  .doctor-plate { padding: 16px 20px; }
}