/* =========================================================================
   Mara Rúbia Dutra — Advocacia & Consultoria Jurídica
   Paleta: carbono / grafite / osso / verde-garrafa (do blazer do retrato)
   Tipografia: Spectral (editorial, feita para leitura longa) + Archivo (dados)
   ========================================================================= */

/* ----------------------------------------------------------- 1. Tokens */
:root {
  --carbon:          #0A0B0C;
  --graphite:        #121415;
  --slate:           #1B1E1F;
  --bone:            #EDE9E2;
  --bone-dim:        #B0ACA4;
  --ash:             #7C807D;
  --forest:          #22362C;
  --sage:            #9CB6A5;

  --hairline:        rgba(237, 233, 226, 0.10);
  --hairline-strong: rgba(237, 233, 226, 0.20);

  --font-display: "Spectral", "Iowan Old Style", Georgia, serif;
  --font-ui:      "Archivo", "Helvetica Neue", Arial, sans-serif;

  --gutter:  clamp(1.25rem, 5vw, 4rem);
  --measure: 62ch;
  --header-h: 5.25rem;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ------------------------------------------------------- 2. Fundações */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--carbon);
  color: var(--bone);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1rem, 0.97rem + 0.16vw, 1.0625rem);
  line-height: 1.72;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Grão de papel sobre todo o fundo — dá matéria ao preto chapado */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

h1, h2, h3 {
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.018em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--sage);
  outline-offset: 3px;
  border-radius: 1px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--bone);
  color: var(--carbon);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  transition: top 0.2s var(--ease);
}
.skip-link:focus-visible { top: 1rem; }

.container {
  width: 100%;
  max-width: 78rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

/* ------------------------------------------- 3. Elementos tipográficos */
.eyebrow {
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1.5rem;
}

.section__title {
  font-size: clamp(1.9rem, 1.35rem + 2.4vw, 3.1rem);
  max-width: 18ch;
}
.section__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--bone);
}

.section__lede {
  margin-top: 1.5rem;
  max-width: 46ch;
  color: var(--bone-dim);
  font-size: 1.0625rem;
}

.prose p + p { margin-top: 1.35em; }
.prose {
  color: var(--bone-dim);
  max-width: var(--measure);
  font-size: 1.0625rem;
  line-height: 1.8;
}

/* ----------------------------------------------------------- 4. Botões */
.btn {
  --btn-fg: var(--carbon);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  color: var(--btn-fg);
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.28s var(--ease), color 0.28s var(--ease),
              border-color 0.28s var(--ease), transform 0.28s var(--ease);
}

.btn--primary {
  background: var(--bone);
  border-color: var(--bone);
}
.btn--primary:hover {
  background: var(--sage);
  border-color: var(--sage);
}

.btn--ghost {
  --btn-fg: var(--bone);
  background: transparent;
  border-color: var(--hairline-strong);
}
.btn--ghost:hover {
  --btn-fg: var(--carbon);
  background: var(--bone);
  border-color: var(--bone);
}

.btn:active { transform: translateY(1px); }

/* ---------------------------------------------------------- 5. Header */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background-color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(10, 11, 12, 0.82);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--hairline);
}

.site-header__inner {
  max-width: 78rem;
  margin-inline: auto;
  padding: 1.15rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark {
  display: grid;
  gap: 0.3rem;
  text-decoration: none;
  line-height: 1;
}
.wordmark__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--bone);
}
.wordmark__role {
  font-family: var(--font-ui);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ash);
}

.nav { display: flex; align-items: center; gap: 2.25rem; }

.nav__link {
  position: relative;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bone-dim);
  padding-block: 0.35rem;
  transition: color 0.25s var(--ease);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--sage);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}
.nav__link:hover { color: var(--bone); }
.nav__link:hover::after,
.nav__link.is-active::after { transform: scaleX(1); }
.nav__link.is-active { color: var(--bone); }

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: none;
  border: 1px solid var(--hairline-strong);
  cursor: pointer;
  place-content: center;
  justify-items: center;
  gap: 6px;
}
.nav-toggle__bar {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--bone);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}

/* ------------------------------------------------------------- 6. Hero */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(2rem, 6vh, 4rem));
  padding-bottom: clamp(4rem, 10vh, 7.5rem);
  overflow: hidden;
}

/* Monograma atrás do retrato: dá camada ao preto e prende a foto ao fundo */
.monogram {
  position: absolute;
  top: 46%;
  right: -4vw;
  transform: translateY(-50%);
  z-index: 0;
  font-family: var(--font-display);
  font-size: clamp(11rem, 27vw, 27rem);
  font-weight: 200;
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: rgba(237, 233, 226, 0.038);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.hero__eyebrow { margin-bottom: 1.75rem; }

.hero__title {
  font-size: clamp(3.1rem, 1.4rem + 7.6vw, 7rem);
  font-weight: 200;
  line-height: 0.94;
  letter-spacing: -0.035em;
}
.hero__line { display: block; }
.hero__line--indent {
  padding-left: 0.14em;
  font-style: italic;
  font-weight: 300;
  color: var(--bone);
}

.hero__lede {
  margin-top: 2rem;
  max-width: 42ch;
  color: var(--bone-dim);
  font-size: clamp(1rem, 0.95rem + 0.28vw, 1.15rem);
  line-height: 1.75;
}

/* Ficha: o cabeçalho de dados de uma peça — rótulo miúdo, valor legível */
.ficha {
  margin: 2.5rem 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}
.ficha__item {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--hairline);
}
.ficha dt {
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
}
.ficha dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--bone);
  line-height: 1.5;
}

.hero__actions {
  margin-top: 2.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

/* Escopo no pé do herói: quem chega sabe o alcance antes de rolar */
.hero__escopo {
  position: relative;
  z-index: 1;
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 1.5rem;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero__escopo-label { color: var(--sage); }
.hero__escopo-lista {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 0.9rem;
}
.hero__escopo-lista a {
  color: var(--bone-dim);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.hero__escopo-lista a:hover { color: var(--bone); }
.hero__escopo-lista i { color: var(--ash); font-style: normal; }

.hero__portrait { margin: 0; position: relative; z-index: 1; }

/* Passe-partout: a foto montada, com respiro igual nos quatro lados */
.portrait-frame {
  position: relative;
  padding: clamp(0.75rem, 1.4vw, 1.15rem);
  background: #111415;
  border: 1px solid var(--hairline-strong);
}
.portrait-frame img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 12%;
}

/* Retrato do topo em preto e branco; o da seção Sobre mantém a cor */
.portrait-frame--tall img {
  filter: grayscale(1) contrast(1.06) brightness(0.96);
}
.sobre__portrait .portrait-frame img { object-position: 50% 8%; }

.portrait-caption {
  margin-top: 2rem;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
  line-height: 2;
}
.portrait-caption span { color: var(--ash); }

/* --------------------------------------------------------- 7. Seções */
.section {
  position: relative;
  padding-block: clamp(4.5rem, 11vh, 8.5rem);
  scroll-margin-top: var(--header-h);
  border-top: 1px solid var(--hairline);
}

/* Carimbo lateral: o rótulo da seção rente à margem, como em autos */
.rail {
  position: absolute;
  left: 1.5rem;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--hairline);
  display: none;
}
.rail__label {
  position: sticky;
  top: 9rem;
  display: block;
  writing-mode: vertical-rl;
  transform: rotate(180deg) translateX(-0.9rem);
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ash);
  white-space: nowrap;
  padding-block: 1rem;
  background: var(--carbon);
}

/* ---------------------------------------------------------- 8. Sobre */
.sobre__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: start;
}
.sobre__portrait { margin: 0; position: sticky; top: 8rem; }
.sobre__body .section__title { max-width: 19ch; }
.sobre__body .prose { margin-top: 2.25rem; }

/* --------------------------------------------- 8b. Faixa de trajetória */
.trajetoria {
  background: var(--forest);
  padding-block: clamp(3.5rem, 8vh, 6rem);
  scroll-margin-top: var(--header-h);
}
.trajetoria__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 1.5rem clamp(2rem, 5vw, 4.5rem);
  align-items: end;
}
.trajetoria .eyebrow { grid-column: 1 / -1; margin-bottom: 0.5rem; }

.eyebrow--on-forest { color: #A8BFAF; }

.trajetoria__quote {
  margin: 0;
  padding-left: clamp(1rem, 2vw, 1.75rem);
  border-left: 2px solid #A8BFAF;
  font-size: clamp(1.7rem, 1.05rem + 2.9vw, 3.2rem);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--bone);
  text-wrap: balance;
}
.trajetoria__quote em {
  font-style: italic;
  font-weight: 300;
}

.trajetoria__nota {
  margin: 0;
  max-width: 42ch;
  font-size: 0.9875rem;
  line-height: 1.7;
  color: rgba(237, 233, 226, 0.72);
}

/* ---------------------------------------------------------- 9. Áreas */
.areas__head { margin-bottom: clamp(3rem, 6vw, 4.5rem); }

.areas__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem) clamp(2rem, 5vw, 4.5rem);
}

.area-card {
  position: relative;
  padding-top: 1.75rem;
  border-top: 1px solid var(--hairline-strong);
}

.area-card__rule {
  position: absolute;
  top: -1px;
  left: 0;
  height: 1px;
  width: 100%;
  background: var(--sage);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease);
}
.area-card:hover .area-card__rule { transform: scaleX(1); }

.area-card__icon {
  display: block;
  width: 2.75rem;
  color: var(--sage);
  margin-bottom: 1.9rem;
  transition: color 0.4s var(--ease), transform 0.4s var(--ease);
}
.area-card:hover .area-card__icon { transform: translateY(-3px); }
.area-card__icon svg { width: 100%; height: auto; display: block; }
.area-card:hover .area-card__icon { color: var(--bone); }

.area-card__title {
  font-size: clamp(1.35rem, 1.15rem + 0.55vw, 1.6rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 0.9rem;
}

.area-card__text {
  color: var(--bone-dim);
  font-size: 0.9875rem;
  line-height: 1.72;
  max-width: 42ch;
}

/* -------------------------------------------------------- 10. Contato */
.contato__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}

.canais {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}
.canal {
  display: grid;
  gap: 0.4rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--hairline);
}
.canal__label {
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
}
.canal__value {
  font-size: 1.125rem;
  color: var(--bone);
  text-decoration: none;
  width: fit-content;
  border-bottom: 1px solid var(--hairline-strong);
  padding-bottom: 2px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.canal__value:hover { color: var(--sage); border-color: var(--sage); }
.canal__value--plain { border-bottom: 0; }

/* Formulário */
.form {
  background: #14181A;
  border: 1px solid var(--hairline-strong);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  display: grid;
  gap: 1.5rem;
}
.form__intro {
  font-size: 0.9375rem;
  color: var(--ash);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--hairline);
}

.field { display: grid; gap: 0.55rem; }
.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.field__label {
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bone-dim);
}
.field__opt { color: var(--ash); letter-spacing: 0.1em; }

.field__input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--carbon);
  border: 1px solid var(--hairline-strong);
  border-radius: 0;
  color: var(--bone);
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.field__input::placeholder { color: var(--ash); }
.field__input:hover { border-color: rgba(237, 233, 226, 0.3); }
.field__input:focus {
  outline: none;
  border-color: var(--sage);
  background: #0D0F10;
}
.field__input:focus-visible { outline: none; }
.field__input[aria-invalid="true"] { border-color: #C2705F; }

.field__input--select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%237C807D' stroke-width='1.4'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.75rem;
  cursor: pointer;
}
.field__input--select option { background: var(--graphite); color: var(--bone); }

.field__input--area { resize: vertical; min-height: 8rem; }

.field__error {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: #D08A79;
}

.field--check {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.75rem;
  padding-top: 0.25rem;
}
.check__input {
  appearance: none;
  width: 1.05rem;
  height: 1.05rem;
  margin: 0.25rem 0 0;
  border: 1px solid var(--hairline-strong);
  background: var(--carbon);
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.check__input::before {
  content: "";
  width: 0.55rem;
  height: 0.3rem;
  border-left: 1.5px solid var(--carbon);
  border-bottom: 1.5px solid var(--carbon);
  transform: rotate(-45deg) scale(0);
  transition: transform 0.2s var(--ease);
}
.check__input:checked {
  background: var(--sage);
  border-color: var(--sage);
}
.check__input:checked::before { transform: rotate(-45deg) scale(1); }
.check__label {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--bone-dim);
  cursor: pointer;
}
.field--check .field__error { grid-column: 1 / -1; }

.form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 0.5rem;
}
.form__actions .btn { flex: 1 1 auto; padding-inline: 1.25rem; }

.form__status {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--sage);
  min-height: 1.2em;
}

/* --------------------------------------------------------- 11. Rodapé */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding-top: clamp(3rem, 6vh, 4.5rem);
  padding-bottom: 2.5rem;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr) minmax(0, 1fr);
  gap: 2.5rem;
  padding-bottom: clamp(2.5rem, 5vh, 3.5rem);
}
.site-footer__brand { display: grid; gap: 0.45rem; align-content: start; }

.site-footer__nav {
  display: grid;
  gap: 0.7rem;
  align-content: start;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.site-footer__nav a {
  color: var(--bone-dim);
  text-decoration: none;
  width: fit-content;
  transition: color 0.25s var(--ease);
}
.site-footer__nav a:hover { color: var(--sage); }

.site-footer__meta {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  font-size: 0.9375rem;
  color: var(--bone-dim);
}
.site-footer__meta a {
  text-decoration: none;
  transition: color 0.25s var(--ease);
}
.site-footer__meta a:hover { color: var(--sage); }

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: var(--ash);
}
.site-footer__legal p { max-width: 62ch; }
.site-footer__copy { white-space: nowrap; }

/* ------------------------------------------------------- 12. Revelação */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* Entrada do herói, encadeada */
.hero__eyebrow,
.hero__title,
.hero__lede,
.ficha,
.hero__actions,
.hero__portrait {
  animation: rise 0.95s var(--ease) both;
}
.hero__eyebrow  { animation-delay: 0.05s; }
.hero__title    { animation-delay: 0.14s; }
.hero__lede     { animation-delay: 0.26s; }
.ficha          { animation-delay: 0.36s; }
.hero__actions  { animation-delay: 0.46s; }
.hero__portrait { animation-delay: 0.2s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: none; }
}

/* -------------------------------------------------------- 13. Responsivo */
@media (min-width: 1280px) {
  .rail { display: block; }
}

@media (max-width: 1080px) {
  .hero__inner,
  .sobre__inner,
  .contato__inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .hero__inner { gap: clamp(3rem, 8vw, 4rem); }
  .hero__portrait { max-width: 26rem; }
  .sobre__portrait { position: static; max-width: 24rem; }
  .sobre__body .section__title,
  .section__title { max-width: 22ch; }
  .site-footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  :root { --header-h: 4.75rem; }

  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: rgba(10, 11, 12, 0.97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav__link { font-size: 1rem; letter-spacing: 0.16em; }

  .wordmark { position: relative; z-index: 110; }
  .nav-toggle { display: grid; z-index: 110; }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle__bar:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  /* O monograma precisa de largura para ler como marca; no celular vira ruído */
  .monogram { display: none; }

  .areas__grid { grid-template-columns: minmax(0, 1fr); }
  .trajetoria__inner { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .trajetoria__nota { padding-left: clamp(1rem, 2vw, 1.75rem); }
  .field-row { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .site-footer__inner { grid-template-columns: minmax(0, 1fr); gap: 2.25rem; }
  .site-footer__copy { white-space: normal; }
}

@media (max-width: 520px) {
  .ficha__item { grid-template-columns: minmax(0, 1fr); gap: 0.3rem; }
  .hero__actions .btn,
  .form__actions .btn { flex: 1 1 100%; }
}

/* ------------------------------------------------- 14. Movimento reduzido */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* -------------------------------------------------------- 15. Impressão */
@media print {
  body { background: #fff; color: #000; }
  .site-header, .nav-toggle, .form, .rail, .hero::after { display: none; }
  .portrait-frame img { filter: none; }
}