@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/InstrumentSans-Regular.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "Instrument Sans";
  src: url("../fonts/InstrumentSans-SemiBold.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 600;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("../fonts/InstrumentSerif-Regular.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Regular.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400;
}

:root {
  --header-height: 5rem;
  --page-gutter: clamp(1.5rem, 4vw, 4.5rem);
  --section-space: clamp(6rem, 11vw, 11rem);
  --motion-fast: var(--al-motion-fast);
  --motion-standard: var(--al-motion-standard);
  --motion-slow: var(--al-motion-slow);
  --ease: var(--al-ease-standard);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color: var(--al-ink);
  background: var(--al-paper);
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-width: 0;
  color: var(--al-ink);
  background: var(--al-paper);
  font-family: var(--al-font-sans);
  font-size: 1rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  color: var(--al-ink);
  background: var(--al-signal-soft);
}

:focus-visible {
  outline: 3px solid var(--al-signal-dark);
  outline-offset: 4px;
}

[data-al-surface="inverse"] :focus-visible,
.mobile-menu :focus-visible {
  outline-color: var(--al-paper);
}

.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;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: 0 1rem;
  color: var(--al-paper);
  background: var(--al-signal-dark);
  font-weight: 600;
  transform: translateY(-150%);
  transition: transform var(--motion-fast) var(--ease);
}

.skip-link:focus {
  transform: translateY(0);
}

.serif {
  font-family: var(--al-font-serif);
  font-weight: 400;
}

.eyebrow,
.row-number {
  font-family: var(--al-font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.35;
  text-transform: uppercase;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--page-gutter);
  color: var(--al-paper);
  background: var(--al-ink);
  border-bottom: 1px solid rgba(241, 239, 232, 0.16);
}

.brand-link {
  display: inline-flex;
  min-width: 9.5rem;
  min-height: 2.75rem;
  align-items: center;
}

.brand-link img {
  width: clamp(9.5rem, 12vw, 12rem);
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 1.4vw, 1.4rem);
}

.desktop-nav a {
  position: relative;
  display: inline-flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  padding: 0 0.35rem;
  color: var(--al-paper);
  font-size: 0.84rem;
  text-decoration: none;
}

.desktop-nav a::after,
.text-link::after,
.direct-email a::after,
.mobile-menu__footer a::after {
  position: absolute;
  right: 0;
  bottom: 0.45rem;
  left: 0;
  height: 1px;
  content: "";
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--motion-fast) var(--ease);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.text-link:hover::after,
.text-link:focus-visible::after,
.direct-email a:hover::after,
.direct-email a:focus-visible::after,
.mobile-menu__footer a:hover::after,
.mobile-menu__footer a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: 1.35rem;
  padding-left: 1.35rem;
  border-left: var(--al-rule) solid rgba(241, 239, 232, 0.22);
  font-family: var(--al-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desktop-nav .lang-switch a {
  padding: 0;
  color: rgba(241, 239, 232, 0.5);
}

.desktop-nav .lang-switch a::after {
  display: none;
}

.desktop-nav .lang-switch a:hover,
.desktop-nav .lang-switch a:focus-visible {
  color: var(--al-paper);
}

.desktop-nav .lang-switch [aria-current="page"],
.lang-switch [aria-current="page"] {
  color: var(--al-paper);
}

.menu-toggle {
  position: relative;
  z-index: 102;
  display: none;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--al-paper);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-toggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.menu-toggle__icon {
  position: relative;
  width: 1.5rem;
  height: 0.8rem;
}

.menu-toggle__icon i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transition:
  top var(--motion-fast) var(--ease),
  transform var(--motion-fast) var(--ease);
}

.menu-toggle__icon i:first-child {
  top: 0.15rem;
}

.menu-toggle__icon i:last-child {
  top: 0.65rem;
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon i:first-child {
  top: 0.4rem;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__icon i:last-child {
  top: 0.4rem;
  transform: rotate(-45deg);
}

.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: calc(var(--header-height) + clamp(2rem, 5vw, 5rem)) var(--page-gutter) clamp(1.5rem, 3vw, 3rem);
  color: var(--al-paper);
  background: var(--al-ink);
  isolation: isolate;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  z-index: -1;
  inset: var(--header-height) var(--page-gutter) 0;
  border-right: 1px solid rgba(241, 239, 232, 0.09);
  border-left: 1px solid rgba(241, 239, 232, 0.09);
  background-image:
  linear-gradient(to right, transparent calc(25% - 1px), rgba(241, 239, 232, 0.07) 25%, transparent calc(25% + 1px)),
  linear-gradient(to right, transparent calc(50% - 1px), rgba(241, 239, 232, 0.07) 50%, transparent calc(50% + 1px)),
  linear-gradient(to right, transparent calc(75% - 1px), rgba(241, 239, 232, 0.07) 75%, transparent calc(75% + 1px));
}

.hero__content {
  display: grid;
  width: min(100%, 100rem);
  min-height: calc(100svh - var(--header-height) - clamp(3.5rem, 8vw, 8rem));
  margin: 0 auto;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto minmax(0, 1fr) auto;
  column-gap: clamp(1rem, 2vw, 2.5rem);
}

.hero-title {
  align-self: start;
  grid-column: 1 / -1;
  margin: 0;
  font-size: clamp(4.4rem, 9.5vw, 10.5rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.84;
}

.hero-title__visual {
  display: block;
}

.version-word {
  display: inline-grid;
  justify-items: start;
  width: var(--version-word-width, auto);
  transition: width var(--motion-standard) var(--ease);
}

/* Sem JS a caixa é dimensionada pela palavra realmente visível (a serif). */
html:not(.js) .version-word__current {
  display: none;
}

.version-word > span {
  grid-area: 1 / 1;
  white-space: nowrap;
  transition:
  opacity var(--motion-standard) var(--ease),
  transform var(--motion-standard) var(--ease);
}

.version-word__current {
  font-family: var(--al-font-sans);
  opacity: 0;
  transform: translateY(-0.04em);
}

.version-word__alternate {
  color: var(--al-signal);
  font-family: var(--al-font-serif);
  opacity: 1;
  transform: translateY(0);
}

.js .version-word__current {
  opacity: 1;
  transform: translateY(0);
}

.js .version-word__alternate {
  opacity: 0;
  transform: translateY(0.04em);
}

.js .hero-title.is-resolved .version-word__current {
  opacity: 0;
  transform: translateY(-0.04em);
}

.js .hero-title.is-resolved .version-word__alternate {
  opacity: 1;
  transform: translateY(0);
}

.heading-point {
  color: var(--al-accent-point);
}

.signal-point {
  display: inline-block;
  color: var(--al-signal);
  font-family: var(--al-font-serif);
  transform-origin: 50% 75%;
}

.js .signal-point {
  opacity: 0;
  transform: scale(0.5);
}

.js .hero-title.is-punctuated .signal-point {
  opacity: 1;
  transform: scale(1);
  transition:
  opacity var(--motion-fast) var(--ease) var(--motion-standard),
  transform var(--motion-fast) var(--ease) var(--motion-standard);
}

.hero__support {
  display: grid;
  align-self: end;
  grid-column: 6 / -1;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.5rem, 4vw, 4rem);
  margin-top: clamp(2rem, 6vh, 5rem);
  margin-bottom: clamp(2rem, 5vh, 4rem);
}

.hero__support > p {
  max-width: 38rem;
  margin: 0;
  color: rgba(241, 239, 232, 0.82);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.hero__actions {
  display: flex;
  min-width: 15rem;
  flex-direction: column;
  align-items: flex-start;
}

.text-link {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--al-text-link);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--motion-fast) var(--ease);
}

.text-link span {
  transition: transform var(--motion-fast) var(--ease);
}

.text-link:hover span,
.text-link:focus-visible span {
  transform: translateY(0.18rem);
}

.text-link--inverse {
  color: var(--al-paper);
}

.text-link--quiet {
  color: rgba(241, 239, 232, 0.62);
}

.hero__brand {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  grid-column: 1 / -1;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(241, 239, 232, 0.22);
}

.hero-wordmark {
  width: clamp(12rem, 24vw, 26rem);
  height: auto;
}

.hero__brand p {
  margin: 0;
  color: rgba(241, 239, 232, 0.68);
  font-family: var(--al-font-serif);
  font-size: clamp(1rem, 1.5vw, 1.3rem);
}

.section {
  position: relative;
  display: grid;
  padding: var(--section-space) var(--page-gutter);
  grid-template-columns: minmax(8rem, 2fr) repeat(10, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2.5rem);
  scroll-margin-top: var(--header-height);
}

.section__rail {
  display: flex;
  min-height: 5rem;
  flex-direction: column;
  justify-content: space-between;
  grid-column: 1 / 3;
  padding-right: 1rem;
}

.section__rail .eyebrow {
  margin: 0;
}

.section-heading {
  display: grid;
  grid-column: 3 / -1;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  column-gap: clamp(1rem, 2vw, 2.5rem);
  margin-bottom: clamp(4rem, 8vw, 8rem);
}

.section h2 {
  margin: 0;
  font-size: clamp(3.15rem, 6.4vw, 7.4rem);
  font-weight: 400;
  letter-spacing: -0.052em;
  line-height: 0.92;
}

.section-heading h2 {
  grid-column: 1 / -1;
}

.section-heading > p {
  max-width: 36rem;
  grid-column: 5 / -1;
  margin: clamp(2.5rem, 5vw, 5rem) 0 0;
  color: var(--al-graphite);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.positioning {
  min-height: 100svh;
  align-content: center;
}

.positioning__statement {
  grid-column: 3 / -1;
}

.display-lead {
  max-width: 38rem;
  margin-bottom: clamp(3rem, 7vw, 7rem);
  color: var(--al-graphite);
  font-family: var(--al-font-serif);
  font-size: clamp(1.7rem, 3.3vw, 3.5rem);
  line-height: 1.04;
}

.positioning__detail {
  display: grid;
  grid-column: 6 / -1;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem clamp(1rem, 2vw, 2.5rem);
  margin-top: clamp(4rem, 9vw, 9rem);
}

.positioning__detail > p:first-child {
  grid-column: 1 / 5;
  margin: 0;
  color: var(--al-graphite);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.proof-line {
  font-weight: 600;
}

.positioning__detail .proof-line {
  grid-column: 1 / 5;
  margin: 2rem 0 0;
}

.signature {
  grid-column: 5 / -1;
  grid-row: 1 / span 2;
  margin: 0;
  padding-left: 1.5rem;
  color: var(--al-graphite);
  border-left: 1px solid var(--al-line);
  font-family: var(--al-font-serif);
  font-size: 1.2rem;
}

.services {
  background: var(--al-white);
  border-top: 1px solid var(--al-line);
}

.service-list {
  grid-column: 3 / -1;
  border-top: 1px solid var(--al-ink);
}

.service-row {
  display: grid;
  min-height: 10rem;
  align-items: start;
  padding: 2rem 0;
  grid-template-columns: 1fr 3fr 5fr;
  gap: clamp(1rem, 2vw, 2.5rem);
  border-bottom: 1px solid var(--al-line);
}

.service-row p,
.service-row h3 {
  margin: 0;
}

.service-row .row-number {
  color: var(--al-ash);
}

.service-row h3 {
  font-size: clamp(1.7rem, 2.8vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1;
}

.service-row > p:last-child {
  max-width: 40rem;
  color: var(--al-graphite);
}

.process {
  color: var(--al-paper);
  background: var(--al-ink);
}

.process .section-heading > p {
  color: rgba(241, 239, 232, 0.72);
}

.process-line {
  position: relative;
  height: 1px;
  grid-column: 3 / -1;
  background: rgba(241, 239, 232, 0.18);
  overflow: hidden;
}

.process-line::after {
  position: absolute;
  inset: 0;
  content: "";
  background: var(--al-paper);
  transform: scaleX(1);
  transform-origin: left;
  transition: transform var(--motion-slow) var(--ease);
}

.js .process:not(.is-visible) .process-line::after {
  transform: scaleX(0);
}

.process-list {
  display: grid;
  grid-column: 3 / -1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-step {
  min-height: 21rem;
  padding: 2rem clamp(1rem, 2vw, 2rem) 0 0;
  border-right: 1px solid rgba(241, 239, 232, 0.18);
  transition:
  opacity var(--motion-slow) var(--ease),
  transform var(--motion-slow) var(--ease);
}

.process-step:not(:first-child) {
  padding-left: clamp(1rem, 2vw, 2rem);
}

.process-step:last-child {
  padding-right: 0;
  border-right: 0;
}


.process-step .row-number {
  margin-bottom: 5rem;
  color: rgba(241, 239, 232, 0.54);
}

.process-step h3 {
  margin-bottom: 1.2rem;
  font-size: clamp(1.7rem, 2.5vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.03em;
}

.process-step > p:last-child {
  max-width: 19rem;
  color: rgba(241, 239, 232, 0.72);
}

.contact {
  padding-bottom: clamp(4rem, 8vw, 8rem);
  background: var(--al-white);
}

.contact__intro {
  grid-column: 3 / -1;
}

.contact__intro > p {
  max-width: 40rem;
  margin: clamp(2.5rem, 5vw, 5rem) 0 0 auto;
  color: var(--al-graphite);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.direct-email {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  max-width: 40rem;
  margin: clamp(1.75rem, 3vw, 2.5rem) 0 0 auto;
}

.direct-email > span {
  color: var(--al-ash);
  font-family: var(--al-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.direct-email a {
  position: relative;
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.7rem;
  color: var(--al-signal);
  font-family: var(--al-font-sans);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.contact-form {
  display: grid;
  grid-column: 3 / -1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1.5rem, 4vw, 5rem);
  margin-top: clamp(5rem, 10vw, 10rem);
  padding-top: 2rem;
  border-top: 1px solid var(--al-ink);
}

.field {
  position: relative;
  margin-bottom: 2.5rem;
}

.field--wide,
.form-submit,
.form-status {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--al-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  display: block;
  width: 100%;
  min-height: 3.5rem;
  padding: 0.8rem 0;
  color: var(--al-ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--al-graphite);
  border-radius: 0;
  font-size: clamp(1.15rem, 1.8vw, 1.5rem);
  outline: 0;
  resize: vertical;
}

.field textarea {
  min-height: 10rem;
  line-height: 1.4;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--al-ash);
  opacity: 1;
}

.field input:focus,
.field textarea:focus {
  outline: 3px solid var(--al-signal-dark);
  outline-offset: 4px;
  border-bottom-color: var(--al-signal-dark);
  box-shadow: 0 1px 0 var(--al-signal-dark);
}

.field [aria-invalid="true"] {
  border-bottom-color: var(--al-signal-dark);
}

.field-error {
  min-height: 1.2rem;
  margin: 0.5rem 0 0;
  color: var(--al-signal-dark);
  font-size: 0.86rem;
}

.field--consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 0.85rem;
  align-items: start;
  margin-top: 2.5rem;
}

.field--consent input {
  width: 1.15rem;
  height: 1.15rem;
  min-height: 0;
  align-self: start;
  margin: 0.3rem 0 0;
  accent-color: var(--al-signal);
  border: 1px solid var(--al-ink);
}

.field--consent label {
  margin: 0;
  color: var(--al-graphite);
  font-family: var(--al-font-sans);
  font-size: 0.9rem;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.55;
}

.field--consent .field-error {
  grid-column: 2;
}

.form-submit {
  display: flex;
  justify-content: flex-end;
  padding-top: 2rem;
}

.form-submit > p {
  max-width: 36rem;
  margin: 0;
  color: var(--al-graphite);
  font-size: 0.88rem;
}

.submit-button {
  display: inline-flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  white-space: nowrap;
  padding: 0 1.2rem;
  color: var(--al-paper);
  background: var(--al-ink);
  border: 1px solid var(--al-ink);
  cursor: pointer;
  font-weight: 600;
  transition:
  color var(--motion-fast) var(--ease),
  background-color var(--motion-fast) var(--ease);
}

.submit-button span {
  transition: transform var(--motion-fast) var(--ease);
}

.submit-button:hover,
.submit-button:focus-visible {
  color: var(--al-ink);
  background: var(--al-paper);
}

.submit-button:hover span,
.submit-button:focus-visible span {
  transform: translate(0.2rem, -0.2rem);
}

.form-status {
  min-height: 1.4rem;
  margin: 1rem 0 0;
  color: var(--al-signal-dark);
}

.site-footer {
  display: grid;
  min-height: 0;
  align-items: end;
  padding: clamp(2rem, 3.5vw, 3rem) var(--page-gutter) clamp(1.5rem, 2.5vw, 2rem);
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  color: var(--al-paper);
  background: var(--al-ink);
  border-top: 1px solid rgba(241, 239, 232, 0.18);
}

.site-footer p {
  margin: 0 0 0.5rem;
  color: rgba(241, 239, 232, 0.62);
  font-size: 0.82rem;
}

.site-footer p:first-of-type {
  color: var(--al-paper);
  font-family: var(--al-font-serif);
  font-size: 1.1rem;
}

.footer-mark {
  display: flex;
  width: 4rem;
  height: 4rem;
  align-items: center;
  justify-content: center;
}

.footer-mark img {
  width: 100%;
  height: 100%;
}

.language-page {
  min-height: 100svh;
  color: var(--al-paper);
  background: var(--al-ink);
}

.language-choice {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: clamp(2rem, 5vw, 5rem) var(--page-gutter);
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto 1fr auto;
  gap: 2rem;
}

.language-choice::before {
  position: absolute;
  inset: 0 var(--page-gutter);
  pointer-events: none;
  content: "";
  border-right: 1px solid rgba(241, 239, 232, 0.1);
  border-left: 1px solid rgba(241, 239, 232, 0.1);
}

.language-choice__wordmark {
  z-index: 1;
  width: clamp(12rem, 24vw, 26rem);
  height: auto;
  grid-column: 1 / 6;
}

.language-choice__prompt {
  align-self: center;
  grid-column: 1 / 8;
}

.language-choice__prompt .eyebrow {
  color: rgba(241, 239, 232, 0.62);
}

.language-choice__prompt h1 {
  margin: 2rem 0 0;
  font-size: clamp(3.4rem, 7.5vw, 8rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.language-choice__links {
  align-self: center;
  grid-column: 9 / -1;
}

.language-choice__links a {
  display: grid;
  min-height: 5.5rem;
  align-items: center;
  grid-template-columns: 3rem 1fr auto;
  gap: 1rem;
  color: var(--al-paper);
  border-top: 1px solid rgba(241, 239, 232, 0.3);
  font-size: clamp(1.4rem, 2.5vw, 2.4rem);
  text-decoration: none;
  transition: padding var(--motion-fast) var(--ease);
}

.language-choice__links a:last-child {
  border-bottom: 1px solid rgba(241, 239, 232, 0.3);
}

.language-choice__links a:hover,
.language-choice__links a:focus-visible {
  padding-right: 0.4rem;
}

.language-choice__links span {
  color: rgba(241, 239, 232, 0.54);
  font-family: var(--al-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

.language-choice__links i {
  font-style: normal;
  transition: transform var(--motion-fast) var(--ease);
}

.language-choice__links a:hover i,
.language-choice__links a:focus-visible i {
  transform: translateX(0.3rem);
}

.language-choice__footer {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.5rem;
  color: rgba(241, 239, 232, 0.64);
  border-top: 1px solid rgba(241, 239, 232, 0.2);
  font-family: var(--al-font-serif);
}

@media (max-width: 1100px) {
  .desktop-nav {
    gap: 0.15rem;
  }

  .desktop-nav a {
    font-size: 0.76rem;
  }

  .section {
    grid-template-columns: minmax(6rem, 1.5fr) repeat(10, minmax(0, 1fr));
  }

  .hero__support {
    grid-column: 4 / -1;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 4rem;
    --page-gutter: clamp(1.25rem, 4vw, 2.25rem);
  }

  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  html:not(.js) .menu-toggle {
    display: none;
  }

  .mobile-menu {
    overflow-y: auto;
    overscroll-behavior: contain;
    gap: 1.5rem;
    position: fixed;
    z-index: 99;
    inset: 0;
    display: flex;
    min-height: 100svh;
    flex-direction: column;
    justify-content: space-between;
    padding: calc(var(--header-height) + 2rem) var(--page-gutter) 1.5rem;
    color: var(--al-paper);
    background: var(--al-ink);
  }

  .js .mobile-menu {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.75rem);
    transition:
    visibility 0s linear var(--motion-standard),
    opacity var(--motion-standard) var(--ease),
    transform var(--motion-standard) var(--ease);
  }

  .js .mobile-menu.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  .mobile-menu__meta {
    color: rgba(241, 239, 232, 0.52);
    font-family: var(--al-font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }

  .mobile-menu__links {
    border-top: 1px solid rgba(241, 239, 232, 0.28);
  }

  .mobile-menu__links a {
    display: grid;
    min-height: 3.7rem;
    align-items: center;
    grid-template-columns: 2.5rem 1fr;
    color: var(--al-paper);
    border-bottom: 1px solid rgba(241, 239, 232, 0.18);
    font-size: clamp(1.5rem, 4.4vw, 2.2rem);
    letter-spacing: -0.025em;
    text-decoration: none;
  }

  .mobile-menu__links a span {
    color: rgba(241, 239, 232, 0.64);
    font-family: var(--al-font-mono);
    font-size: 0.63rem;
    letter-spacing: 0.08em;
  }

  .mobile-menu__footer {
    flex-wrap: wrap;
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
  }

  .mobile-menu__footer a {
    position: relative;
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    gap: 0.8rem;
    color: var(--al-paper);
    font-size: 0.86rem;
    text-decoration: none;
  }

  html:not(.js) .mobile-menu {
    position: relative;
    z-index: 1;
    min-height: auto;
    padding-top: 2rem;
  }

  html:not(.js) .hero {
    min-height: auto;
  }

  .hero__content {
    grid-template-rows: auto auto 1fr auto;
  }

  .hero__brand {
    /* Leave the flexible third row free to push the brand to the bottom. */
    grid-row: 4;
  }

  .hero-title {
    font-size: clamp(4rem, 13vw, 7rem);
  }

  .hero__support {
    align-self: center;
    grid-column: 3 / -1;
  }

  .section {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .section__rail {
    display: flex;
    grid-column: 1 / -1;
    flex-direction: row;
    margin-bottom: 4rem;
    padding: 0 0 1rem;
    border-bottom: 1px solid var(--al-line);
  }

  .process .section__rail {
    border-color: rgba(241, 239, 232, 0.2);
  }

  .section-heading,
  .positioning__statement,
  .contact__intro {
    grid-column: 1 / -1;
  }

  .positioning__detail {
    grid-column: 3 / -1;
  }

  .service-list,
  .process-line,
  .process-list,
  .contact-form {
    grid-column: 1 / -1;
  }

  .service-row {
    grid-template-columns: 0.7fr 2fr 4fr;
  }

  .language-choice__prompt {
    grid-column: 1 / 9;
  }

  .language-choice__links {
    grid-column: 9 / -1;
  }
}

@media (max-width: 640px) {
  :root {
    --section-space: 5.5rem;
  }

  .site-header {
    padding-right: 1rem;
  }

  .brand-link {
    min-width: 8.8rem;
  }

  .brand-link img {
    width: 8.8rem;
  }

  .hero {
    min-height: 100svh;
    padding-top: calc(var(--header-height) + 1.5rem);
    padding-bottom: 1rem;
  }

  .hero__grid {
    right: var(--page-gutter);
    left: var(--page-gutter);
    background-image: linear-gradient(to right, transparent calc(50% - 1px), rgba(241, 239, 232, 0.08) 50%, transparent calc(50% + 1px));
  }

  .hero__content {
    min-height: calc(100svh - var(--header-height) - 2.5rem);
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: auto auto 1fr auto;
  }

  .hero-title {
    grid-column: 1 / -1;
    font-size: clamp(3.2rem, 14vw, 4.25rem);
    line-height: 0.87;
  }

  .hero__support {
    display: block;
    align-self: end;
    grid-column: 1 / -1;
    margin: 1.5rem 0;
  }

  .hero__support > p {
    max-width: 22rem;
    font-size: 0.94rem;
    line-height: 1.4;
  }

  .hero__actions {
    display: grid;
    min-width: 0;
    margin-top: 0.8rem;
    grid-template-columns: 1fr 1fr;
    gap: 0 1rem;
  }

  .text-link {
    align-items: center;
    font-size: 0.79rem;
    line-height: 1.2;
  }

  .hero__brand {
    align-items: center;
    padding-top: 0.8rem;
  }

  .hero-wordmark {
    width: 10.5rem;
  }

  .hero__brand p {
    max-width: 7rem;
    font-size: 0.78rem;
    text-align: right;
  }

  .section {
    display: block;
  }

  .section__rail {
    margin-bottom: 3rem;
  }

  .section h2 {
    font-size: clamp(2.9rem, 13vw, 4.4rem);
  }

  .section-heading {
    display: block;
    margin-bottom: 3.5rem;
  }

  .section-heading > p,
  .contact__intro > p {
    margin-top: 2rem;
    font-size: 1rem;
  }

  .positioning {
    min-height: auto;
  }

  .display-lead {
    margin-bottom: 2.5rem;
    font-size: 1.75rem;
  }

  .positioning__detail {
    display: block;
    margin-top: 3.5rem;
  }

  .positioning__detail > p:first-child {
    font-size: 1rem;
  }

  .positioning__detail .proof-line {
    margin-top: 2rem;
  }

  .signature {
    margin-top: 2.5rem;
    padding: 1.2rem 0 0;
    border-top: 1px solid var(--al-line);
    border-left: 0;
  }

  .service-row {
    display: grid;
    min-height: auto;
    padding: 1.5rem 0 2rem;
    grid-template-columns: 2.5rem 1fr;
  }

  .service-row h3 {
    font-size: 2rem;
  }

  .service-row > p:last-child {
    grid-column: 2;
  }

  .process-list {
    display: block;
  }

  .process-step {
    display: grid;
    min-height: auto;
    padding: 1.5rem 0 2rem;
    grid-template-columns: 2.5rem 1fr;
    border-right: 0;
    border-bottom: 1px solid rgba(241, 239, 232, 0.18);
  }

  .process-step:not(:first-child) {
    padding-left: 0;
  }

  .process-step .row-number {
    grid-row: 1 / span 2;
    margin: 0;
  }

  .process-step h3 {
    margin-bottom: 0.8rem;
  }

  .process-step > p:last-child {
    max-width: 28rem;
    grid-column: 2;
  }

  .direct-email {
    margin-top: 2.5rem;
  }

  .direct-email > span {
    flex: 0 0 100%;
  }

  .direct-email a {
    max-width: 100%;
    font-size: 0.95rem;
    overflow-wrap: anywhere;
  }

  .contact-form {
    display: block;
    margin-top: 4rem;
  }

  .form-submit {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .submit-button {
    width: 100%;
  }

  .site-footer {
    display: grid;
    min-height: 0;
    align-items: end;
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .site-footer p {
    margin: 0;
  }

  .footer-mark {
    margin-bottom: 2rem;
  }

  .language-choice {
    display: flex;
    min-height: 100svh;
    flex-direction: column;
    padding-top: 2rem;
  }

  .language-choice__wordmark {
    width: 12rem;
  }

  .language-choice__prompt {
    margin: auto 0 3rem;
  }

  .language-choice__prompt h1 {
    font-size: clamp(3.2rem, 14vw, 4.2rem);
  }

  .language-choice__links {
    width: 100%;
  }

  .language-choice__links a {
    min-height: 4.5rem;
    font-size: 1.5rem;
  }

  .language-choice__footer {
    margin-top: auto;
  }
}

/* Entrada por secção: uma transformação clara,
dentro das durações do sistema. */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(0.85rem);
  transition:
  opacity var(--motion-slow) var(--ease) var(--reveal-delay, 0ms),
  transform var(--motion-slow) var(--ease) var(--reveal-delay, 0ms);
}

.js [data-reveal]:focus-within,
.js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.service-row,
.process-step,
.text-link,
.submit-button,
.direct-email a,
.desktop-nav a,
.mobile-menu__links a {
  transition:
  color var(--motion-fast) var(--ease),
  background-color var(--motion-fast) var(--ease),
  border-color var(--motion-fast) var(--ease),
  transform var(--motion-standard) var(--ease);
}

.service-row:hover,
.process-step:hover {
  transform: translateY(-2px);
}

/* Seguros de responsividade: rótulos de navegação nunca quebram,
endereços longos nunca transbordam. */
.desktop-nav a,
.lang-switch a,
.lang-switch span {
  white-space: nowrap;
}

.direct-email a,
.mobile-menu__footer a,
.site-footer a {
  overflow-wrap: anywhere;
}

/* Movimento reduzido: no FIM do ficheiro, para vencer as declarações base por ordem de cascata. */
@media (prefers-reduced-motion: reduce) {
  :root {
    --motion-fast: 0ms;
    --motion-standard: 0ms;
    --motion-slow: 0ms;
  }

  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-delay: 0ms !important;
    animation-duration: 0ms !important;
    scroll-behavior: auto !important;
    transition-delay: 0ms !important;
    transition-duration: 0ms !important;
  }

  .js .version-word__current {
    display: none;
    opacity: 0;
    transform: none;
  }

  .version-word {
    transition: none;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .service-row:hover,
  .process-step:hover {
    transform: none;
  }

  .js .version-word__alternate,
  .js .hero-title.is-resolved .version-word__alternate,
  .js .signal-point,
  .js .hero-title.is-punctuated .signal-point {
    opacity: 1;
    transform: none;
  }

  .js .process-step,
  .js .process:not(.is-visible) .process-step {
    opacity: 1;
    transform: none;
  }

  .js .process:not(.is-visible) .process-line::after {
    transform: scaleX(1);
  }
}

/* ---------- páginas legais ---------- */
.legal-body {
  background: var(--al-paper);
}

.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.75rem var(--page-gutter);
  border-bottom: 1px solid var(--al-line);
}

.legal-header img {
  display: block;
  width: clamp(150px, 16vw, 200px);
  height: auto;
}

.legal {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 7rem) var(--page-gutter) clamp(4rem, 9vw, 8rem);
}

.legal h1 {
  margin: 1.5rem 0 0;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.legal-lead {
  max-width: 38rem;
  margin: 2rem 0 0;
  color: var(--al-graphite);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.6;
}

.legal-meta {
  margin: 2rem 0 0;
  color: var(--al-ash);
  font-family: var(--al-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal section {
  margin-top: clamp(2.75rem, 5vw, 4rem);
  padding-top: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--al-line);
}

.legal h2 {
  margin: 0 0 1.1rem;
  font-size: clamp(1.2rem, 1.9vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.legal p,
.legal li {
  margin: 0 0 1rem;
  color: var(--al-graphite);
  font-size: 1rem;
  line-height: 1.68;
}

.legal p:last-child,
.legal li:last-child {
  margin-bottom: 0;
}

.legal strong {
  color: var(--al-ink);
  font-weight: 600;
}

.legal ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.legal-note {
  margin-top: clamp(3rem, 6vw, 5rem);
  padding: 1.4rem 1.5rem;
  color: var(--al-ash) !important;
  background: var(--al-white);
  border-left: 2px solid var(--al-signal);
  font-size: 0.88rem !important;
}

.legal-footer {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 2.25rem var(--page-gutter);
  color: var(--al-paper);
  background: var(--al-ink);
}

.legal-footer p {
  margin: 0;
  font-size: 0.82rem;
}

.legal-footer a {
  color: var(--al-paper);
  text-decoration: none;
  border-bottom: 0;
}

.legal-footer .footer-legal {
  margin: 0;
  padding: 0;
  border: 0;
}

/* ---------- 404 ---------- */
.notfound-body {
  min-height: 100svh;
  color: var(--al-paper);
  background: var(--al-ink);
}

.notfound {
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 6vh, 5rem);
  min-height: 100svh;
  padding: clamp(2rem, 5vw, 4.5rem) var(--page-gutter);
}

.notfound__wordmark {
  width: clamp(11rem, 20vw, 17rem);
  height: auto;
}

.notfound__statement {
  margin-top: auto;
}

.notfound__statement .eyebrow {
  margin: 0;
  color: rgba(241, 239, 232, 0.52);
}

.notfound h1 {
  max-width: 22ch;
  margin: 1.5rem 0 0;
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.notfound h1 .serif {
  color: var(--al-signal);
}

.notfound__lead {
  max-width: 38rem;
  margin: 1.75rem 0 0;
  color: rgba(241, 239, 232, 0.68);
  font-size: 1.05rem;
  line-height: 1.6;
}

.notfound__links {
  display: grid;
  gap: 1px;
  max-width: 34rem;
  background: rgba(241, 239, 232, 0.18);
  border: 1px solid rgba(241, 239, 232, 0.18);
}

.notfound__links a {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  min-height: 4.5rem;
  padding: 0 1.25rem;
  color: var(--al-paper);
  background: var(--al-ink);
  font-size: 1.35rem;
  text-decoration: none;
  border-bottom: 0;
  transition: color var(--motion-fast) var(--ease), background-color var(--motion-fast) var(--ease);
}

.notfound__links a:hover,
.notfound__links a:focus-visible {
  color: var(--al-ink);
  background: var(--al-paper);
}

.notfound__links span {
  color: rgba(241, 239, 232, 0.54);
  font-family: var(--al-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.notfound__links a:hover span,
.notfound__links a:focus-visible span {
  color: rgba(11, 11, 11, 0.5);
}

.notfound__links i {
  margin-left: auto;
  font-style: normal;
  transition: transform var(--motion-standard) var(--ease);
}

.notfound__links a:hover i,
.notfound__links a:focus-visible i {
  transform: translateX(0.3rem);
}

.notfound__foot {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: auto;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(241, 239, 232, 0.16);
}

.notfound__foot p {
  margin: 0;
  color: rgba(241, 239, 232, 0.62);
  font-size: 0.88rem;
}

.notfound__foot a {
  color: var(--al-paper);
  border-bottom: 0;
}

.notfound__foot .footer-legal {
  margin: 0;
  padding: 0;
  border: 0;
}

.splash-footer {
  padding: 0 var(--page-gutter) 2rem;
  color: var(--al-paper);
  background: var(--al-ink);
}

.splash-footer .footer-legal {
  margin: 0;
  padding: 0;
  border: 0;
}

/* ---------- impressão ---------- */
@media print {
  :root {
    --al-paper: #fff;
    --al-ink: #000;
  }

  .site-header,
  .mobile-menu,
  .menu-toggle,
  .skip-link,
  .hero__grid,
  .process-line,
  .contact-form {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  [data-al-surface="inverse"],
  .hero,
  .process,
  .site-footer {
    color: #000 !important;
    background: #fff !important;
    border-color: #bbb !important;
  }

  .hero {
    min-height: 0;
    padding-block: 0 2rem;
  }

  .section {
    padding-block: 1.5rem;
    break-inside: avoid;
  }

  .hero-title,
  .section h2 {
    font-size: 28pt;
  }

  .service-row,
  .process-step {
    break-inside: avoid;
  }

  .version-word {
    width: auto !important;
  }

  .version-word__current {
    display: none !important;
  }

  .version-word__alternate,
  .signal-point,
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .direct-email a::after,
  .text-link::after {
    display: none;
  }

  a {
    color: #000;
    border-bottom: 0;
  }
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  grid-column: 1 / -1;
  margin-top: 1.6rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(241, 239, 232, 0.16);
}

.footer-legal a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: rgba(241, 239, 232, 0.62);
  font-family: var(--al-font-sans);
  font-size: 0.78rem;
  text-decoration: none;
  border-bottom: 0;
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
  color: var(--al-paper);
}
/* Content must reflow with enlarged text and on narrow/landscape screens. */
.form-note, .form-status { grid-column: 1 / -1; }
.form-note { margin: 1rem 0 0; font-size: 0.875rem; color: var(--al-graphite); }
.hero__actions, .hero__brand > *, .site-footer > *, .contact-form > * { min-width: 0; }
.hero__brand { gap: 1rem; flex-wrap: wrap; }
.submit-button { white-space: normal; text-align: left; }
.legal-footer :focus-visible { outline-color: var(--al-paper); }
[id] { scroll-margin-top: calc(var(--header-height) + 1rem); }
@media (max-width: 640px) {
  .hero__support > p { font-size: 1rem; }
  .text-link, .hero__brand p { font-size: 0.875rem; }
}
@media (forced-colors: active) {
  :focus-visible, .field input:focus, .field textarea:focus { outline-color: Highlight; }
}

@media (max-width: 900px) {
  .brand-link { min-width: 0; max-width: calc(100% - 3.5rem); }
  .brand-link img { max-width: 100%; }
  .menu-toggle { flex: 0 0 3rem; }
  .mobile-menu > * { flex-shrink: 0; }
}
