/* =========================================================================
   Ellen Andreuccetti — Psicóloga e Psicanalista
   Design tokens
   Color    — espresso #211810, umber #4A3323, parchment #F1E9D8,
              parchment-dim #E4D9C2, olive #6B7047, brass #B4915B
   Type     — Display: Fraunces (opsz variable, warm serif, italic pull-quotes)
              Body: Karla (humanist grotesque)
              Utility: IBM Plex Mono (clinical/case-file labels)
   Layout   — editorial asymmetric grid, alternating espresso/parchment
              sections, signature: breathing concentric rings
              (Freud's topographic model — consciente/pré-consciente/
              inconsciente — rendered as a slow, calm breathing motif)
   ========================================================================= */

:root{
  --espresso: #211810;
  --espresso-2: #2B2015;
  --umber: #4A3323;
  --parchment: #F1E9D8;
  --parchment-dim: #E4D9C2;
  --olive: #6B7047;
  --olive-soft: #9AA173;
  --brass: #B4915B;
  --brass-soft: #D8BE8E;

  --text-on-dark: #EFE6D3;
  --text-on-dark-dim: #C9BBA0;
  --text-on-light: #2A2013;
  --text-on-light-dim: #5B4C39;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Karla", "Segoe UI", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);

  --measure: 62ch;
  --edge: clamp(1.5rem, 5vw, 5rem);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin: 0;
  background: var(--parchment);
  color: var(--text-on-light);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a{ color: inherit; text-decoration: none; }

h1, h2, h3, h4{
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.06;
  margin: 0;
  text-wrap: balance;
  letter-spacing: -0.01em;
}

p{ margin: 0; }

.container{
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--edge);
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before{
  content: "";
  width: 1.6em;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.section-light .eyebrow{ color: var(--olive); }

/* ---------- focus ---------- */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--brass);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- nav ---------- */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.35rem var(--edge);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.5s var(--ease-out), padding 0.4s var(--ease-out), border-color .5s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  background: rgba(33, 24, 16, 0.86);
  backdrop-filter: blur(10px);
  padding-block: 0.85rem;
  border-bottom-color: rgba(180, 145, 91, 0.25);
}
.nav__brand{
  display: flex;
  align-items: center;
}
.nav__brand img{
  height: 32px;
  width: auto;
  display: block;
}
.nav__links{
  display: flex;
  align-items: center;
  gap: 2.1rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav__links a{
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-dark-dim);
  position: relative;
  padding-bottom: 4px;
}
.nav__links a::after{
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--brass);
  transition: right 0.35s var(--ease-out);
}
.nav__links a:hover, .nav__links a.is-active{ color: var(--text-on-dark); }
.nav__links a:hover::after, .nav__links a.is-active::after{ right: 0; }
.nav__cta{
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--espresso) !important;
  background: var(--brass);
  padding: 0.65rem 1.15rem;
  border-radius: 2px;
  transition: background-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}
.nav__cta::after{ display: none; }
.nav__cta:hover{ background: var(--brass-soft); transform: translateY(-1px); }
.nav__toggle{ display: none; }

@media (max-width: 900px){
  .nav__links{
    position: fixed; inset: 0 0 0 auto;
    width: min(78vw, 340px);
    height: 100vh;
    background: var(--espresso);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: 3rem var(--edge);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease-out);
    border-left: 1px solid rgba(180,145,91,0.25);
  }
  .nav__links.is-open{ transform: translateX(0); }
  .nav__toggle{
    display: flex; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer;
    width: 30px; z-index: 101; padding: 8px 0;
  }
  .nav__toggle span{
    display: block; height: 1px; width: 100%;
    background: var(--text-on-dark);
    transition: transform 0.3s var(--ease-out), opacity 0.3s;
  }
  .nav__toggle.is-open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
  .nav__toggle.is-open span:nth-child(2){ opacity: 0; }
  .nav__toggle.is-open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }
}
@media (min-width: 901px){ .nav__toggle{ display: none; } }

/* ---------- sections ---------- */
section{ position: relative; }
.section-dark{ background: var(--espresso); color: var(--text-on-dark); }
.section-light{ background: var(--parchment); color: var(--text-on-light); }
.section-dim{ background: var(--parchment-dim); color: var(--text-on-light); }
.pad{ padding-block: clamp(4.5rem, 10vw, 8.5rem); }
.pad-top-nav{ padding-top: clamp(7rem, 14vw, 10rem); }

hr.rule{
  border: none; height: 1px;
  background: linear-gradient(90deg, currentColor, transparent);
  opacity: 0.25; margin: 0;
}

/* ---------- signature: breathing rings (topographic model) ---------- */
.rings{
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
.rings svg{ width: 100%; height: 100%; overflow: visible; }
.rings circle{
  fill: none;
  transform-origin: center;
  animation: breathe 7s var(--ease-soft) infinite;
}
.rings circle:nth-child(1){ animation-delay: 0s; }
.rings circle:nth-child(2){ animation-delay: 0.5s; }
.rings circle:nth-child(3){ animation-delay: 1s; }
@keyframes breathe{
  0%, 100%{ transform: scale(0.94); opacity: 0.35; }
  50%{ transform: scale(1.05); opacity: 0.75; }
}

/* ---------- hero ---------- */
.hero{
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
  background: var(--espresso);
  color: var(--text-on-dark);
}
.hero__copy{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.75rem;
  padding: clamp(7rem, 12vw, 8rem) var(--edge) 5rem;
  position: relative; z-index: 2;
}
.hero__title{
  font-size: clamp(2.5rem, 4.6vw, 4.1rem);
  max-width: 13ch;
}
.hero__title em{ color: var(--brass-soft); font-style: italic; font-weight: 400; }
.hero__lede{
  max-width: 46ch;
  font-size: 1.12rem;
  color: var(--text-on-dark-dim);
}
.hero__actions{ display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 0.5rem; }

.btn{
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.95rem 1.5rem;
  border-radius: 2px;
  transition: transform 0.35s var(--ease-out), background-color 0.35s, border-color .35s, color .35s;
  border: 1px solid transparent;
}
.btn-primary{ background: var(--brass); color: var(--espresso); }
.btn-primary:hover{ background: var(--brass-soft); transform: translateY(-2px); }
.btn-ghost{ border-color: rgba(239,230,211,0.35); color: var(--text-on-dark); }
.btn-ghost:hover{ border-color: var(--brass); color: var(--brass-soft); transform: translateY(-2px); }
.section-light .btn-ghost{ border-color: rgba(42,32,19,0.3); color: var(--text-on-light); }
.section-light .btn-ghost:hover{ border-color: var(--olive); color: var(--olive); }

.hero__visual{
  position: relative;
  overflow: hidden;
}
.hero__visual img{
  width: 100%; height: 100%;
  object-fit: cover;
  filter: sepia(0.22) saturate(1.05) contrast(1.05) brightness(0.92);
  transform: scale(1.04);
  transition: transform 1.4s var(--ease-out);
}
.hero__visual::after{
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(33,24,16,0.15) 0%, rgba(33,24,16,0.05) 40%, rgba(33,24,16,0.55) 100%),
              linear-gradient(90deg, rgba(33,24,16,0.55) 0%, transparent 18%);
  mix-blend-mode: multiply;
}
.hero__visual .rings{ inset: -10% -10% -10% -30%; }

@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; min-height: auto; }
  .hero__visual{ height: 62vh; order: -1; }
  .hero__copy{ padding-top: 6.5rem; }
}

/* ---------- reveal-on-scroll ----------
   Resting state is always visible (content must never depend on JS or an
   observer to be readable — screen readers, bots, and a JS failure all see
   the full page). The pending class is added by script.js only to elements
   confirmed to start below the fold, as a progressive-enhancement fade-up. */
.reveal--pending{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal--pending.is-visible{ opacity: 1; transform: translateY(0); }
.reveal-stagger > *{ transition-delay: calc(var(--i, 0) * 90ms); }

/* ---------- grid helpers ---------- */
.grid-2{ display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.grid-2.reverse{ direction: rtl; } .grid-2.reverse > *{ direction: ltr; }
@media (max-width: 860px){ .grid-2{ grid-template-columns: 1fr; } }

.figure{
  position: relative;
  border-radius: 2px;
  overflow: hidden;
  aspect-ratio: 4/5;
}
.figure img{
  width: 100%; height: 100%; object-fit: cover;
  filter: sepia(0.18) saturate(1.05) contrast(1.04);
}
.figure .rings{ inset: -25%; }

.kicker{
  font-family: var(--font-mono);
  font-size: 0.78rem; letter-spacing: 0.08em;
  color: var(--olive-soft);
}
.section-dark .kicker{ color: var(--brass-soft); }

.lede{ max-width: var(--measure); font-size: 1.08rem; color: var(--text-on-light-dim); }
.section-dark .lede{ color: var(--text-on-dark-dim); }

blockquote.pull{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  line-height: 1.35;
  max-width: 34ch;
  margin: 0;
  color: var(--olive);
  border-left: 2px solid var(--brass);
  padding-left: 1.5rem;
}
.section-dark blockquote.pull{ color: var(--brass-soft); }
blockquote.pull cite{
  display: block; font-style: normal; font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase;
  margin-top: 0.9rem; opacity: 0.7;
}

/* ---------- process (numbered — legitimate sequence) ---------- */
.process{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(180,145,91,0.25); margin-top: 3.5rem; }
.process__step{ background: var(--espresso); padding: 2.4rem 1.8rem; position: relative; }
.process__num{ font-family: var(--font-mono); font-size: 0.85rem; color: var(--brass); letter-spacing: 0.05em; }
.process__title{ font-family: var(--font-display); font-size: 1.35rem; margin-top: 0.9rem; color: var(--text-on-dark); }
.process__text{ margin-top: 0.7rem; font-size: 0.94rem; color: var(--text-on-dark-dim); }
@media (max-width: 900px){ .process{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .process{ grid-template-columns: 1fr; } }

/* ---------- cards (areas) ---------- */
.cards{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin-top: 3.5rem; }
@media (max-width: 900px){ .cards{ grid-template-columns: 1fr; } }
.card{
  background: var(--parchment);
  border: 1px solid rgba(42,32,19,0.12);
  padding: 2.4rem 2rem;
  display: flex; flex-direction: column; gap: 1.1rem;
  transition: transform 0.4s var(--ease-out), border-color 0.4s, box-shadow .4s;
  position: relative;
}
.card:hover{ transform: translateY(-6px); border-color: var(--olive); box-shadow: 0 18px 40px -20px rgba(42,32,19,0.35); }
.card__tag{ font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass); }
.card__title{ font-family: var(--font-display); font-size: 1.5rem; }
.card__text{ font-size: 0.96rem; color: var(--text-on-light-dim); flex-grow: 1; }
.card__link{ font-family: var(--font-mono); font-size: 0.76rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--olive); display: inline-flex; align-items: center; gap: 0.5rem; }
.card__link .arrow{ transition: transform 0.3s var(--ease-out); }
.card:hover .card__link .arrow{ transform: translateX(5px); }

/* ---------- ethics / list ---------- */
.check-list{ list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.1rem; }
.check-list li{ display: flex; gap: 0.9rem; align-items: baseline; font-size: 0.98rem; color: var(--text-on-dark-dim); }
.check-list li::before{ content: "—"; color: var(--brass); flex-shrink: 0; }

/* ---------- contact ---------- */
.contact{ display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
@media (max-width: 860px){ .contact{ grid-template-columns: 1fr; } }
.contact__meta{ display: grid; gap: 1.6rem; margin-top: 2.2rem; }
.contact__meta dt{ font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--brass); }
.contact__meta dd{ margin: 0.35rem 0 0; font-family: var(--font-display); font-size: 1.3rem; color: var(--text-on-dark); }
.contact__meta a:hover{ color: var(--brass-soft); }

/* ---------- footer ---------- */
footer{ background: var(--espresso); color: var(--text-on-dark-dim); padding: 3rem var(--edge) 2.2rem; }
.footer__row{ display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; flex-wrap: wrap; }
.footer__brand{ display: flex; align-items: center; }
.footer__brand img{ height: 38px; width: auto; display: block; }
.footer__nav{ display: flex; gap: 1.6rem; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
.footer__legal{ margin-top: 2rem; font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.03em; color: var(--umber); border-top: 1px solid rgba(180,145,91,0.15); padding-top: 1.4rem; }
.footer__legal .placeholder{ color: var(--brass); }

/* ---------- cross-link strip ---------- */
.related{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(42,32,19,0.15); }
@media (max-width: 780px){ .related{ grid-template-columns: 1fr; } }
.related a{
  background: var(--parchment-dim); padding: 2rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  transition: background-color 0.35s var(--ease-out);
}
.related a:hover{ background: var(--parchment); }
.related a.is-current{ pointer-events: none; }
.related .related__tag{ font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--olive); }
.related .related__title{ font-family: var(--font-display); font-size: 1.2rem; color: var(--text-on-light); }

/* ---------- utility ---------- */
.mt-lg{ margin-top: clamp(3rem, 6vw, 5rem); }
.two-col-text{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; margin-top: 2rem; }
@media (max-width: 780px){ .two-col-text{ grid-template-columns: 1fr; } }
.two-col-text p + p{ margin-top: 1.2rem; }
.signs-grid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(42,32,19,0.12); margin-top: 3rem; }
@media (max-width: 700px){ .signs-grid{ grid-template-columns: 1fr; } }
.signs-grid div{ background: var(--parchment); padding: 1.8rem 2rem; font-size: 0.98rem; color: var(--text-on-light-dim); }
.signs-grid strong{ display: block; font-family: var(--font-display); font-size: 1.1rem; color: var(--text-on-light); margin-bottom: 0.4rem; font-weight: 500;}