/* ===== Tokens — deliberate single world: ink & antique gold atelier ===== */
:root{
  --bg:            #0b0a08;
  --bg-raised:     #15130e;
  --bg-raised-2:   #1c1912;
  --hairline:      #34301f;
  --ink:           #f2ecdf;
  --ink-dim:       #cfc6b0;
  --muted:         #a79c87;
  --gold:          #c9a227;
  --gold-light:    #e8ce8b;
  --gold-dim:      #8a742f;
  --moss:          #7c8a63;
  --moss-dim:      #5b6449;
  --shadow:        rgba(0,0,0,.45);

  --font-display: 'Fraunces', ui-serif, Georgia, serif;
  --font-body:    'Manrope', ui-sans-serif, system-ui, sans-serif;

  --container: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{ font-family:var(--font-display); color:var(--ink); margin:0; text-wrap:balance; }
em{ font-style:italic; color:var(--gold-light); }
.hero-title em.shimmer{
  background:linear-gradient(100deg, var(--gold-light) 30%, #fff8e6 45%, var(--gold-light) 60%);
  background-size:250% 100%;
  background-position:150% 0;
  -webkit-background-clip:text; background-clip:text; color:transparent;
  animation:shimmer-sweep 2.2s ease-in-out 1 forwards;
}
@keyframes shimmer-sweep{
  0%{ background-position:150% 0; }
  100%{ background-position:-50% 0; }
}
a{ color:inherit; text-decoration:none; }
p{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
img{ max-width:100%; display:block; }

::selection{ background:var(--gold-dim); color:var(--ink); }

/* ===== Canvas dust backdrop ===== */
#dust{
  position:fixed; inset:0; width:100%; height:100%;
  z-index:0; pointer-events:none;
  opacity:.55;
}

/* ===== Reveal-on-scroll ===== */
.reveal{
  opacity:1;
  transform:none;
}
.reveal.pre{
  opacity:0;
  transform:translateY(18px);
}
.reveal.in{
  opacity:1;
  transform:translateY(0);
  transition:opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1);
}

/* Cascade delays for grouped reveals — same trigger, staggered arrival */
.process-step:nth-child(1).reveal.in{ transition-delay:.02s; }
.process-step:nth-child(2).reveal.in{ transition-delay:.09s; }
.process-step:nth-child(3).reveal.in{ transition-delay:.16s; }
.process-step:nth-child(4).reveal.in{ transition-delay:.23s; }
.protocol-card:nth-child(1).reveal.in{ transition-delay:.02s; }
.protocol-card:nth-child(2).reveal.in{ transition-delay:.07s; }
.protocol-card:nth-child(3).reveal.in{ transition-delay:.12s; }
.protocol-card:nth-child(4).reveal.in{ transition-delay:.17s; }
.protocol-card:nth-child(5).reveal.in{ transition-delay:.22s; }
.protocol-card:nth-child(6).reveal.in{ transition-delay:.27s; }
.protocol-card:nth-child(7).reveal.in{ transition-delay:.32s; }
.protocol-card:nth-child(8).reveal.in{ transition-delay:.37s; }
.testimonial-card:nth-child(1).reveal.in{ transition-delay:.02s; }
.testimonial-card:nth-child(2).reveal.in{ transition-delay:.12s; }

/* ===== Layout helpers ===== */
.section{
  position:relative; z-index:1;
  max-width:var(--container);
  margin:0 auto;
  padding:7rem 1.75rem;
}
.section-alt{
  max-width:none;
  background:linear-gradient(180deg, transparent, var(--bg-raised) 12%, var(--bg-raised) 88%, transparent);
}
.section-alt > *{ max-width:var(--container); margin-left:auto; margin-right:auto; }

.section-head{ max-width:640px; margin:0 auto 3.5rem; text-align:center; }
.eyebrow{
  font-family:var(--font-body);
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 1rem;
}
.h2{ font-size:clamp(1.9rem, 3.2vw, 2.6rem); font-weight:500; }
.lede{ font-size:1.15rem; color:var(--ink-dim); margin-top:1.1rem; font-weight:400; }
.lede-center{ margin-left:auto; margin-right:auto; }
.body-text{ color:var(--ink-dim); margin-top:1.1rem; max-width:56ch; }

/* ===== Nav ===== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:1.1rem 2rem;
  background:rgba(11,10,8,0);
  border-bottom:1px solid transparent;
  transition:background .4s ease, border-color .4s ease, padding .4s ease;
}
.nav.scrolled{
  background:rgba(11,10,8,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--hairline);
  padding:.8rem 2rem;
}
.nav-mark{ width:38px; height:38px; color:var(--gold); flex-shrink:0; }
.mark-svg{ width:100%; height:100%; }
.mark-letters{ font-family:var(--font-display); font-size:19px; fill:var(--gold-light); }
.nav-links{ display:flex; gap:2.1rem; }
.nav-links a{
  font-size:.85rem; color:var(--ink-dim); position:relative; padding:.2rem 0;
  transition:color .25s ease;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px; background:var(--gold);
  transition:width .3s ease;
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after{ width:100%; }
.nav-links a.active{ color:var(--gold-light); }
.nav-links a.active::after{ width:100%; }
.nav-cta{
  --mx:0px; --my:0px;
  border:1px solid var(--gold-dim); color:var(--gold-light);
  padding:.55rem 1.25rem; border-radius:999px; font-size:.82rem; font-weight:600;
  transform:translate3d(var(--mx), var(--my), 0);
  transition:background .25s ease, color .25s ease, border-color .25s ease, transform .35s cubic-bezier(.2,.7,.2,1);
  white-space:nowrap;
  will-change:transform;
}
.nav-cta:hover{ background:var(--gold); border-color:var(--gold); color:#141106; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:.4rem; }
.nav-toggle span{ width:22px; height:1px; background:var(--ink); display:block; }
.nav-mobile{
  position:fixed; inset:0; top:64px; z-index:49;
  background:var(--bg); display:none; flex-direction:column;
  padding:2.5rem 2rem; gap:1.6rem;
  transform:translateY(-12px); opacity:0; pointer-events:none;
  transition:opacity .3s ease, transform .3s ease;
}
.nav-mobile.open{ display:flex; opacity:1; transform:translateY(0); pointer-events:auto; }
.nav-mobile a{ font-family:var(--font-display); font-size:1.4rem; color:var(--ink-dim); }
.nav-mobile-cta{ color:var(--gold-light) !important; margin-top:.5rem; }

/* ===== Buttons ===== */
.btn{
  --mx:0px; --my:0px; --btn-scale:1;
  display:inline-flex; align-items:center; justify-content:center;
  padding:.95rem 1.9rem; border-radius:999px; font-size:.92rem; font-weight:600;
  transform:translate3d(var(--mx), var(--my), 0) scale(var(--btn-scale));
  transition:transform .35s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease, background .3s ease, color .3s ease, border-color .3s ease;
  border:1px solid transparent;
  will-change:transform;
}
.btn:hover{ --btn-scale:1.035; }
.btn-gold{ background:linear-gradient(135deg, var(--gold-light), var(--gold)); color:#171207; box-shadow:0 8px 24px -10px rgba(201,162,39,.55); }
.btn-gold:hover{ box-shadow:0 14px 30px -10px rgba(201,162,39,.7); }
.btn-ghost{ border-color:var(--hairline); color:var(--ink-dim); }
.btn-ghost:hover{ border-color:var(--gold-dim); color:var(--ink); }
.btn-lg{ padding:1.15rem 2.4rem; font-size:1rem; }

/* ===== Hero ===== */
.hero{
  position:relative; z-index:1;
  max-width:var(--container); margin:0 auto;
  padding:11rem 1.75rem 6rem;
  min-height:auto;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr .8fr; gap:3.5rem; align-items:center;
}
.hero-inner{ max-width:620px; }
.hero-title{
  font-size:clamp(2.4rem, 5.6vw, 4.4rem);
  font-weight:400;
  line-height:1.06;
  letter-spacing:-.01em;
  margin-top:1.1rem;
}
.hero-sub{
  margin-top:1.6rem; font-size:1.15rem; color:var(--ink-dim); max-width:52ch;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:1rem; margin-top:2.4rem; }
.hero-credentials{
  display:flex; flex-wrap:wrap; gap:.6rem 1.6rem;
  margin-top:3rem; padding-top:1.8rem; border-top:1px solid var(--hairline);
}
.hero-credentials li{
  font-size:.78rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted);
}
.hero-scroll{
  position:absolute; left:1.75rem; bottom:1.2rem;
  width:1px; height:52px; background:var(--hairline);
  overflow:hidden;
}
.hero-scroll span{
  position:absolute; top:-52px; left:0; width:100%; height:100%;
  background:var(--gold);
  animation:scrollline 2.6s ease-in-out infinite;
}
@keyframes scrollline{
  0%{ transform:translateY(0); }
  100%{ transform:translateY(104px); }
}
@media (prefers-reduced-motion: reduce){ .hero-scroll span{ animation:none; top:0; } }

/* ---- Hero photo ---- */
.hero-media{ display:flex; justify-content:center; }
.hero-photo-frame{
  position:relative;
  width:100%; max-width:360px;
  aspect-ratio:4/5;
  border-radius:8px;
  overflow:hidden;
  border:1px solid var(--hairline);
  background:
    radial-gradient(120% 90% at 70% 0%, rgba(201,162,39,.18), transparent 60%),
    linear-gradient(160deg, var(--bg-raised-2), var(--bg-raised) 60%, #0e0c08);
  box-shadow:0 30px 60px -25px var(--shadow);
  will-change:transform;
}
.hero-photo{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; object-position:top center;
  filter:sepia(.14) saturate(1.05) contrast(1.06) brightness(.94);
  mask-image:linear-gradient(180deg, #000 78%, transparent 100%);
  -webkit-mask-image:linear-gradient(180deg, #000 78%, transparent 100%);
}
.hero-photo-frame::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, transparent 55%, var(--bg) 98%);
  pointer-events:none;
}
.hero-photo-fallback{
  position:absolute; inset:0;
  display:none;
  flex-direction:column; align-items:center; justify-content:center; gap:1rem;
  color:var(--gold-dim);
}
.hero-photo-frame.no-photo .hero-photo{ display:none; }
.hero-photo-frame.no-photo .hero-photo-fallback{ display:flex; }
.hero-photo-frame.no-photo::after{ display:none; }

/* ===== Sobre ===== */
.section-grid{
  display:grid; grid-template-columns:1.1fr .9fr; gap:4.5rem; align-items:center;
}
.inline-link{
  position:relative;
  color:var(--gold-light);
  border-bottom:1px solid var(--gold-dim);
  transition:border-color .25s ease, color .25s ease;
}
.inline-link:hover{ color:var(--gold); border-color:var(--gold); }
.portrait-mark{ width:88px; height:88px; }
.portrait-mark text{ font-family:var(--font-display); font-size:22px; fill:var(--gold); }
.portrait-note{ font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }

.stat-showcase{
  position:relative;
  background:var(--bg-raised-2);
  border:1px solid var(--hairline);
  border-radius:8px;
  padding:3rem 2.6rem;
  text-align:center;
}
.stat-showcase::before{
  content:'';
  position:absolute; inset:10px;
  border:1px solid var(--gold-dim);
  border-radius:4px;
  opacity:.4;
  pointer-events:none;
}
.stat-showcase strong{
  display:block; font-family:var(--font-display); font-size:3rem; font-weight:500;
  color:var(--gold-light);
}
.stat-showcase > span{ display:block; margin-top:.5rem; font-size:.92rem; color:var(--ink-dim); max-width:26ch; margin-left:auto; margin-right:auto; }
.stat-divider{ width:44px; height:1px; background:var(--gold-dim); margin:1.8rem auto; }
.stat-showcase p{ font-size:.85rem; color:var(--muted); max-width:28ch; margin:0 auto; line-height:1.6; }

/* ===== Terapia / process ===== */
.process{
  display:grid; grid-template-columns:repeat(4,1fr); gap:2.5rem;
  counter-reset:none;
}
.process-step{ border-top:1px solid var(--hairline); padding-top:1.6rem; }
.process-num{ font-family:var(--font-display); font-size:1.3rem; color:var(--gold-dim); }
.process-step h3{ font-size:1.15rem; font-weight:500; margin-top:.6rem; }
.process-step p{ color:var(--ink-dim); margin-top:.6rem; font-size:.94rem; }

/* ===== Protocolos — apothecary label cards ===== */
.protocol-grid{
  display:grid; grid-template-columns:repeat(4, 1fr); gap:1.4rem;
}
.protocol-card{
  position:relative;
  background:var(--bg-raised);
  border:1px solid var(--hairline);
  border-radius:4px;
  padding:2rem 1.8rem 1.8rem;
  transition:transform .25s cubic-bezier(.2,.7,.2,1), border-color .35s ease, background .35s ease;
  will-change:transform;
}
.protocol-card::before{
  content:''; position:absolute; top:0; left:1.8rem; right:1.8rem; height:1px;
  background:linear-gradient(90deg, transparent, var(--gold-dim), transparent);
  opacity:0; transition:opacity .35s ease;
}
.protocol-card:hover{
  transform:translateY(-6px);
  border-color:var(--gold-dim);
  background:var(--bg-raised-2);
}
.protocol-card:hover::before{ opacity:1; }
.protocol-index{
  font-family:var(--font-display); font-style:italic; font-size:.85rem; color:var(--gold);
  letter-spacing:.02em;
}
.protocol-card h3{ font-size:1.2rem; font-weight:500; margin-top:.9rem; }
.protocol-card p{ color:var(--ink-dim); font-size:.92rem; margin-top:.7rem; }

/* ===== Depoimentos ===== */
.testimonial-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1.8rem; }
.testimonial-card{
  margin:0; background:var(--bg-raised-2); border:1px solid var(--hairline); border-radius:6px;
  padding:2.6rem 2.4rem;
  position:relative;
  transition:transform .25s cubic-bezier(.2,.7,.2,1), border-color .35s ease;
  will-change:transform;
}
.testimonial-card::before{
  content:'“'; position:absolute; top:1rem; left:1.6rem;
  font-family:var(--font-display); font-size:4rem; color:var(--gold-dim); line-height:1; opacity:.5;
}
.testimonial-card blockquote{
  margin:1.6rem 0 0; font-family:var(--font-display); font-size:1.25rem; font-weight:400;
  font-style:italic; color:var(--ink); line-height:1.5;
}
.testimonial-card figcaption{ display:flex; flex-direction:column; margin-top:1.6rem; }
.tname{ color:var(--gold-light); font-weight:600; font-size:.92rem; }
.trole{ color:var(--muted); font-size:.78rem; margin-top:.15rem; }

/* ===== FAQ ===== */
.faq-list{ max-width:760px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--hairline); }
.faq-trigger{
  all:unset;
  box-sizing:border-box; width:100%; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:1.5rem;
  padding:1.4rem 0;
  font-family:var(--font-display); font-size:1.1rem; color:var(--ink);
}
.faq-trigger:focus-visible{ outline:1px solid var(--gold); outline-offset:6px; border-radius:2px; }
.faq-icon{ position:relative; width:16px; height:16px; flex-shrink:0; }
.faq-icon::before,
.faq-icon::after{
  content:''; position:absolute; top:50%; left:50%; background:var(--gold);
  transform:translate(-50%,-50%);
}
.faq-icon::before{ width:14px; height:1px; }
.faq-icon::after{ width:1px; height:14px; transition:transform .35s cubic-bezier(.4,0,.2,1); }
.faq-trigger[aria-expanded="true"] .faq-icon::after{ transform:translate(-50%,-50%) scaleY(0); }
.faq-panel{
  display:grid; grid-template-rows:0fr;
  transition:grid-template-rows .45s cubic-bezier(.4,0,.2,1);
}
.faq-item.open .faq-panel{ grid-template-rows:1fr; }
.faq-panel > .faq-answer{ overflow:hidden; }
.faq-answer{ color:var(--ink-dim); padding-bottom:1.4rem; max-width:60ch; font-size:.96rem; }

/* ===== Contato ===== */
.contact{
  position:relative; z-index:1;
  padding:7rem 1.75rem;
  text-align:center;
  background:radial-gradient(80% 140% at 50% 0%, rgba(201,162,39,.09), transparent 60%);
  border-top:1px solid var(--hairline);
}
.contact-inner{ max-width:600px; margin:0 auto; }
.contact .btn{ margin-top:2rem; }

/* ===== Footer ===== */
.footer{
  position:relative; z-index:1;
  border-top:1px solid var(--hairline);
  padding:3.5rem 1.75rem 2rem;
}
.footer-inner{
  max-width:var(--container); margin:0 auto;
  display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:2rem;
  align-items:start;
}
.footer-mark{ display:flex; align-items:center; gap:.7rem; }
.footer-mark svg{ width:32px; height:32px; color:var(--gold); }
.footer-mark span{ font-family:var(--font-display); font-size:1.1rem; }
.footer-label{ display:block; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-dim); margin-bottom:.6rem; }
.footer-col p, .footer-col a{ color:var(--ink-dim); font-size:.9rem; }
.footer-col a:hover{ color:var(--gold-light); }
.footer-social-link{
  display:inline-flex; align-items:center; gap:.6rem;
  transition:transform .25s cubic-bezier(.2,.7,.2,1), color .25s ease;
}
.footer-social-link:hover{ transform:translateX(3px); }
.footer-icon{
  width:20px; height:20px; flex-shrink:0;
  border-radius:5px;
}
.footer-copy{
  max-width:var(--container); margin:3rem auto 0;
  color:var(--muted); font-size:.78rem; border-top:1px solid var(--hairline); padding-top:1.6rem;
}

/* ===== Responsive ===== */
@media (max-width: 960px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .section-grid{ grid-template-columns:1fr; gap:3rem; }
  .grid-photo-right{ }
  .section-visual{ order:-1; max-width:360px; margin:0 auto; }
  .hero-grid{ grid-template-columns:1fr; gap:3rem; }
  .hero-media{ order:-1; }
  .hero-photo-frame{ max-width:280px; }
  .process{ grid-template-columns:repeat(2,1fr); }
  .protocol-grid{ grid-template-columns:repeat(2,1fr); }
  .testimonial-grid{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
}
@media (max-width: 620px){
  .process{ grid-template-columns:1fr; }
  .protocol-grid{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr; gap:1.8rem; }
  .hero{ padding-top:8.5rem; }
  .stat-showcase{ padding:2.4rem 1.8rem; }
}