/* ============================================================
   JoelRomeira — design tokens + componentes + layout
   Fonte de verdade: claude.ai/design/p/fce78f40-54b5-430a-9e9d-39e2c0abc772
   ============================================================ */

/* ---- Webfonts ---- */
@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap");

/* ============================================================
   TOKENS — CORES
   ============================================================ */
:root {
  --clay:           #d9542b;
  --clay-rgb:       217, 84, 43;
  --clay-bright:    #ec6a3d;
  --clay-deep:      #b5421e;
  --on-clay:        #ffffff;
  --logo-ink:       #1f2830;

  --canvas-light:   #ffffff;
  --canvas-dark:    #000000;
  --surface-soft:   #f1f2f4;
  --surface-card:   #ffffff;
  --surface-deep:   #0a0a0a;
  --surface-elevated: #14181c;

  --hairline-light: #e3e5e8;
  --hairline-dark:  rgba(255,255,255,0.12);
  --hairline-strong: #1f2830;

  --ink:            #1f2830;
  --body:           #28323b;
  --charcoal:       #3a444e;
  --mute:           #586571;
  --ash:            #6b7783;
  --stone:          #8c97a2;
  --faint:          #c2c8ce;
  --on-dark:        #ffffff;
  --on-dark-mute:   rgba(255,255,255,0.70);

  --accent-teal:    #0e9c84;
  --accent-blue:    #2d6ccb;
  --accent-green:   #2f8f4e;
  --accent-amber:   #c7860a;

  --link:           #2d6ccb;
  --success:        #2f8f4e;
  --danger:         #d63b3b;
  --warning:        #c7860a;
}

/* ============================================================
   TOKENS — TIPOGRAFIA
   ============================================================ */
:root {
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "Space Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;

  --body-lg-size: 18px;
  --body-md-size: 16px;
  --body-sm-size: 14px;
  --caption-size: 13px;
  --label-size:   12px;
}

/* ============================================================
   TOKENS — ESPAÇAMENTO
   ============================================================ */
:root {
  --space-xxs:  4px;
  --space-xs:   6px;
  --space-sm:   8px;
  --space-md:   14px;
  --space-lg:   16px;
  --space-xl:   24px;
  --space-xxl:  32px;
  --space-xxxl: 48px;
  --space-block:   80px;
  --space-section: 88px;
  --space-band:    120px;

  --container-max: 1200px;
  --container-pad: 24px;
  --card-pad:      32px;
}

/* ============================================================
   TOKENS — RAIO & MOVIMENTO
   ============================================================ */
:root {
  --radius-none: 0px;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --dur-fast:   140ms;
  --dur-base:   240ms;
  --dur-slow:   480ms;
  --dur-reveal: 720ms;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 0ms; --dur-base: 0ms;
    --dur-slow: 0ms; --dur-reveal: 0ms;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .hero-line { animation: none !important; opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--body-md-size);
  line-height: 1.5;
  background: var(--canvas-dark);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
[x-cloak] { display: none !important; }
button { cursor: pointer; font-family: inherit; }
a { color: inherit; }
img { display: block; }
h1, h2, h3 { margin: 0; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* Fundos */
.band-dark     { background: var(--canvas-dark); }
.band-light    { background: var(--canvas-light); }
.band-soft     { background: var(--surface-soft); }
.band-elevated { background: var(--surface-elevated); }

/* Padding padrão por secção */
.section-std  { padding: var(--space-section) 0; }
.section-band { padding: var(--space-band) 0; }

/* Grelhas */
.solutions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
}
.fact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px 32px;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

/* ============================================================
   TOPBAR / NAV
   ============================================================ */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 20;
  background: transparent;
  transition: background var(--dur-base) var(--ease-out);
}
.topbar--scrolled {
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav {
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  background: none;
  border: none;
  padding: 0;
}
.nav__logo img { display: block; }

/* Toggle de língua — minimalista, sem border/fundo */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}
.lang-switch__opt {
  background: none;
  border: none;
  padding: 0;
  font: var(--weight-regular) 13px/1 var(--font-mono);
  letter-spacing: 0.6px;
  color: var(--stone);
  transition: color var(--dur-fast) var(--ease-out);
}
.lang-switch__opt:hover { color: var(--on-dark-mute); }
.lang-switch__opt--active {
  color: var(--clay);
  font-weight: var(--weight-bold);
}
.lang-switch__sep { color: var(--stone); font: 13px/1 var(--font-mono); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-full);
  font: var(--weight-semibold) 15px/1.43 var(--font-body);
  letter-spacing: 0.16px;
  padding: 10px 20px;
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn--lg { padding: 14px 28px; font-size: 16px; }
.btn--full-width { width: 100%; }

.btn--primary {
  background: var(--on-dark); color: var(--canvas-dark);
  border-color: var(--on-dark);
}
.btn--primary:hover { background: var(--faint); border-color: var(--faint); }

.btn--clay {
  background: var(--clay); color: var(--on-clay);
  border-color: var(--clay);
}
.btn--clay:hover { background: var(--clay-bright); border-color: var(--clay-bright); }

.btn--dark {
  background: var(--surface-elevated); color: var(--on-dark);
  border-color: var(--hairline-dark);
}
.btn--dark:hover { background: #1e2428; }

.btn--outline-dark {
  background: transparent; color: var(--on-dark);
  border-color: var(--hairline-dark);
}
.btn--outline-dark:hover { background: rgba(255,255,255,0.06); }

.btn--outline-clay {
  background: transparent; color: var(--clay);
  border-color: rgba(var(--clay-rgb), 0.5);
}
.btn--outline-clay:hover {
  background: rgba(var(--clay-rgb), 0.1);
  border-color: var(--clay);
}

/* ============================================================
   SOLUTION CARDS (serviços)
   ============================================================ */
.solution-card {
  border-radius: var(--radius-lg);
  padding: var(--card-pad);
  background: transparent;
  border: 1px solid rgba(var(--clay-rgb), 0.35);
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.solution-card:hover {
  background: rgba(var(--clay-rgb), 0.1);
  border-color: rgba(var(--clay-rgb), 0.6);
}
.solution-card__icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(var(--clay-rgb), 0.12);
  color: var(--clay);
  margin-bottom: 20px;
}
.solution-card__title {
  font: var(--weight-medium) 22px/1.25 var(--font-display);
  letter-spacing: -0.01em;
  color: var(--on-dark);
  margin-bottom: 10px;
}
.solution-card__desc {
  font: var(--weight-regular) 15px/1.55 var(--font-body);
  color: var(--on-dark-mute);
}

/* ============================================================
   FORM FIELDS
   ============================================================ */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label {
  font: var(--weight-medium) 13px/1.4 var(--font-body);
  color: var(--on-dark-mute);
}
.field__input {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font: var(--weight-regular) 15px/1.5 var(--font-body);
  font-family: var(--font-body);
  outline: none;
  border: 1px solid;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.field__input--dark {
  background: rgba(255,255,255,0.06);
  border-color: var(--hairline-dark);
  color: var(--on-dark);
}
.field__input--dark::placeholder { color: rgba(255,255,255,0.35); }
.field__input--dark:focus { border-color: var(--clay); }
.field__textarea { resize: vertical; min-height: 96px; }

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--dur-reveal) var(--ease-out),
              transform var(--dur-reveal) var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }

/* ============================================================
   HERO — full-screen
   ============================================================ */
.hero {
  position: relative;
  z-index: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr auto;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 140px;
  padding-bottom: 56px;
}

.hero-mid    { position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; }
.hero-bottom { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }

.hero-heading {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}
.hero-line {
  display: block;
  font: 900 clamp(56px, 11vw, 140px)/0.92 var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--on-dark);
  opacity: 0;
  animation: heroLineIn var(--dur-reveal) var(--ease-out) forwards;
}
.hero-line--1 { animation-delay: 0ms; }
.hero-line--2 { animation-delay: 150ms; }
.hero-line--3 { animation-delay: 300ms; }

@keyframes heroLineIn {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  position: relative;
  z-index: 1;
  font: var(--weight-regular) var(--body-lg-size)/1.56 var(--font-body);
  color: var(--on-dark-mute);
  max-width: 520px;
  margin-top: 28px;
}

.hero-ctas { position: relative; z-index: 1; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

.hero-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  padding: 14px 4px;
  font: var(--weight-semibold) 16px/1.4 var(--font-body);
  color: var(--on-dark);
  transition: color var(--dur-fast) var(--ease-out),
              gap var(--dur-fast) var(--ease-out);
}
.hero-cta-link:hover { color: var(--clay); gap: 14px; }

.hero-contact { position: relative; z-index: 1; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.hero-contact__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: var(--weight-regular) 14px/1.4 var(--font-mono);
  letter-spacing: 0.2px;
  color: var(--on-dark-mute);
  transition: color var(--dur-fast) var(--ease-out);
}
.hero-contact__link:hover { color: var(--on-dark); }
.hero-contact__link svg { flex-shrink: 0; }

/* Bracket decorativo — grande, subtil, atrás do conteúdo */
.hero-decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: none;
}
.hero-decor__bracket {
  font: 900 clamp(240px, 32vw, 560px)/1 var(--font-display);
  color: var(--clay);
  opacity: 0.08;
}

@media (max-width: 900px) {
  .hero-decor__bracket { opacity: 0.06; }
}

/* ============================================================
   LOGO
   ============================================================ */
.logo--inverted { filter: invert(1); }

/* ============================================================
   ABOUT — corpo editorial + factos
   ============================================================ */
.about-labeled { display: flex; flex-direction: column; gap: 26px; }
.about-labeled__label {
  display: block;
  font: var(--weight-semibold) 12px/1.3 var(--font-mono);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.about-labeled__text {
  font: var(--weight-regular) var(--body-lg-size)/1.6 var(--font-body);
  color: var(--body);
}
.fact-item  { border-top: 1px solid var(--hairline-light); padding-top: 12px; }
.fact-key   { font: var(--weight-regular) 12px/1.3 var(--font-mono); letter-spacing: 0.6px; color: var(--stone); margin-bottom: 4px; }
.fact-value { font: var(--weight-semibold) 16px/1.4 var(--font-body); color: var(--ink); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-form  { display: flex; flex-direction: column; gap: 16px; }
.form-error {
  font: var(--weight-regular) 14px/1.43 var(--font-body);
  color: #ff7c6e;
  margin: 0;
}
.btn:disabled,
.field__input:disabled { opacity: 0.55; cursor: not-allowed; }
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}
.contact-links__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font: var(--weight-regular) 14px/1.4 var(--font-mono);
  letter-spacing: 0.4px;
  color: var(--on-dark-mute);
  transition: color var(--dur-fast) var(--ease-out);
}
.contact-links__item:hover { color: var(--on-dark); }
.contact-links__item svg { flex-shrink: 0; color: var(--clay); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--canvas-dark);
  border-top: 1px solid var(--hairline-dark);
  padding: var(--space-block) var(--container-pad) 40px;
}
.footer__brand  { display: flex; align-items: center; gap: 11px; margin-bottom: 14px; }
.footer__wordmark {
  font: var(--weight-medium) 18px/1 var(--font-display);
  letter-spacing: -0.3px; color: var(--on-dark);
}
.footer__tagline {
  font: var(--weight-regular) 14px/1.5 var(--font-body);
  color: var(--on-dark-mute); max-width: 260px;
}
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social__link {
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--hairline-dark);
  color: var(--on-dark-mute);
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.footer-social__link:hover {
  color: var(--on-dark);
  border-color: var(--stone);
  background: rgba(255,255,255,0.08);
}
.footer__col-title {
  font: var(--weight-regular) 12px/1.3 var(--font-mono);
  letter-spacing: 1px; text-transform: uppercase;
  color: var(--stone); margin-bottom: 16px;
}
.footer__links { display: flex; flex-direction: column; gap: 11px; }
.footer__link {
  background: none; border: none; padding: 0;
  font: var(--weight-regular) 15px/1.4 var(--font-body);
  color: var(--on-dark-mute); text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.footer__link:hover { color: var(--on-dark); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  margin-top: 56px; padding-top: 24px;
  border-top: 1px solid var(--hairline-dark);
}
.footer__copy   { font: var(--weight-regular) 13px/1.4 var(--font-body); color: var(--stone); }
.footer__domain { font: var(--weight-regular) 13px/1.4 var(--font-mono); letter-spacing: 0.4px; color: var(--stone); }

/* ============================================================
   FEATURED PROJECTS
   ============================================================ */
.featured-header { margin-bottom: 48px; }
.featured-label {
  font: var(--weight-semibold) 13px/1.3 var(--font-mono);
  letter-spacing: 1px;
  color: var(--clay);
  margin-bottom: 16px;
}
.featured-divider { width: 100%; height: 1px; background: rgba(var(--clay-rgb), 0.3); }

.featured-stage { position: relative; }

.featured-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  border: 1px solid var(--hairline-dark);
  background: rgba(0,0,0,0.4);
  color: var(--on-dark-mute);
  transition: color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.featured-arrow:hover { color: var(--on-dark); border-color: var(--stone); }
.featured-arrow--prev { left: -20px; }
.featured-arrow--next { right: -20px; }

.featured-project {
  display: grid;
  grid-template-columns: 9fr 11fr;
  gap: 48px;
  align-items: center;
  transition: opacity 150ms ease;
}

.featured-name {
  font: var(--weight-bold) clamp(28px, 3.4vw, 40px)/1.15 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--on-dark);
  margin-bottom: 12px;
}
.featured-dash {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font: var(--weight-regular) 15px/1.4 var(--font-body);
  color: var(--on-dark-mute);
  margin-bottom: 18px;
}
.featured-dash .clay { font-weight: var(--weight-semibold); }
.featured-desc {
  font: var(--weight-regular) 15px/1.6 var(--font-body);
  color: var(--on-dark-mute);
  max-width: 440px;
  margin-bottom: 24px;
}
.featured-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.featured-tag {
  display: inline-flex; align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(var(--clay-rgb), 0.4);
  font: var(--weight-regular) 12px/1.4 var(--font-mono);
  letter-spacing: 0.4px;
  color: var(--clay);
}
.featured-tag--soon { animation: featuredTagPulse 1.8s ease-in-out infinite; }
@keyframes featuredTagPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.btn--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Mockups — laptop + telemóvel, SVG outline + <img> mshots sobreposta */
.mockup-duo { position: relative; transition: opacity var(--dur-base) var(--ease-out); }
.mockup-duo--inactive { opacity: 0.5; }

.mockup-laptop { position: relative; width: 100%; aspect-ratio: 800 / 540; }
.mockup-laptop__chrome { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.mockup-laptop__screen {
  position: absolute;
  left: 4.3%; top: 6.3%;
  width: 91.5%; height: 72.6%;
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-soft);
  z-index: 2;
}
.mockup-laptop__screen img { width: 100%; height: 100%; object-fit: cover; display: block; }

.mockup-phone {
  position: absolute;
  right: -6%; bottom: -6%;
  width: 30%;
  aspect-ratio: 260 / 540;
  z-index: 4;
}
.mockup-phone__chrome { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.mockup-phone__screen {
  position: absolute;
  left: 6.9%; top: 7.4%;
  width: 86.2%; height: 85.2%;
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface-soft);
  z-index: 2;
}
.mockup-phone__screen img { width: 100%; height: 100%; object-fit: cover; display: block; }

.mockup-loader {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex; align-items: center; justify-content: center;
  gap: 6px;
  background: var(--surface-soft);
}
.mockup-loader span {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--stone);
  animation: mockupDotPulse 1.2s ease-in-out infinite;
}
.mockup-loader span:nth-child(2) { animation-delay: 0.2s; }
.mockup-loader span:nth-child(3) { animation-delay: 0.4s; }
@keyframes mockupDotPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.85); }
  40% { opacity: 1; transform: scale(1); }
}

.featured-dots { display: flex; justify-content: center; gap: 10px; margin-top: 40px; }
.featured-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--hairline-dark);
  border: none;
  padding: 0;
  transition: background var(--dur-fast) var(--ease-out);
}
.featured-dot--active { background: var(--clay); }

@media (max-width: 900px) {
  .featured-project { grid-template-columns: 1fr; gap: 32px; }
  .featured-arrow { display: none; }
  .mockup-phone { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .featured-tag--soon { animation: none; }
  .mockup-loader span { animation: none; }
}

/* ============================================================
   SKILLS / TOOLKIT
   ============================================================ */
.toolkit-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.toolkit-header .overline { justify-content: center; }
.toolkit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px 32px;
}
.toolkit-group__title {
  font: var(--weight-semibold) 12px/1.3 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--clay);
  margin-bottom: 18px;
}
.toolkit-group__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.toolkit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font: var(--weight-regular) 15px/1.4 var(--font-body);
  color: var(--on-dark-mute);
}
.toolkit-item__icon {
  width: 14px; height: 14px;
  flex-shrink: 0;
  opacity: 0.7;
}
@media (max-width: 900px) {
  .toolkit-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* ============================================================
   CLIENTES
   ============================================================ */
.clientes-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
}
.clientes-text { padding-right: 48px; }
.clientes-title {
  font: var(--weight-bold) clamp(32px, 4vw, 44px)/1.1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--on-dark);
  margin-bottom: 20px;
}
.clientes-desc {
  font: var(--weight-regular) 15px/1.6 var(--font-mono);
  color: var(--clay);
  max-width: 420px;
}
.clientes-divider {
  width: 48px;
  height: 1px;
  background: var(--clay);
  margin: 28px 0;
}
.clientes-subtitle {
  font: var(--weight-semibold) 13px/1.3 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--stone);
  margin-bottom: 8px;
}
.clientes-question {
  font: var(--weight-medium) 20px/1.3 var(--font-display);
  color: var(--on-dark);
  margin-bottom: 24px;
}

/* Coluna de logos — dividida da coluna de texto por linha vertical fina */
.clientes-logos-col {
  border-left: 1px solid rgba(var(--clay-rgb), 0.3);
  padding-left: 48px;
}
.clientes-logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
}
.clientes-cell {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

/* Filtros normalizados por tipo de logo — ajustar aqui afeta todos os
   logos desse tipo de uma vez, sem tocar em cada elemento individual. */
.clientes-logo {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: filter 0.3s ease;
}
.logo-transparent { filter: grayscale(1) brightness(1.8); }
.logo-white-bg    { filter: grayscale(1) invert(1) brightness(0.9); }
.logo-svg         { filter: brightness(0) invert(1); }
.clientes-cell:hover .clientes-logo { filter: none; }

.clientes-logo-text {
  font: var(--weight-bold) 15px/1.2 var(--font-body);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--on-dark-mute);
  text-align: center;
  transition: color 0.3s ease;
}
.clientes-cell:hover .clientes-logo-text { color: var(--clay); }

@media (max-width: 900px) {
  .clientes-grid { grid-template-columns: 1fr; gap: 40px; }
  .clientes-text { padding-right: 0; }
  .clientes-logos-col {
    border-left: none;
    border-top: 1px solid rgba(var(--clay-rgb), 0.3);
    padding-left: 0;
    padding-top: 40px;
  }
}
@media (max-width: 600px) {
  .clientes-logos { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   UTILITÁRIOS DE TEXTO
   ============================================================ */
.overline {
  font: var(--weight-regular) 12px/1.3 var(--font-mono);
  letter-spacing: 1.4px; text-transform: uppercase;
}
.display-lg { font: var(--weight-medium) clamp(32px,5vw,48px)/1.05 var(--font-display); letter-spacing: -0.02em; }
.display-md { font: var(--weight-medium) clamp(30px,4.5vw,44px)/1.08 var(--font-display); letter-spacing: -0.02em; }
.display-xl { font: var(--weight-medium) clamp(40px,6vw,72px)/1.0 var(--font-display); letter-spacing: -0.03em; }

.clay         { color: var(--clay); }
.ink          { color: var(--ink); }
.on-dark      { color: var(--on-dark); }
.on-dark-mute { color: var(--on-dark-mute); }
.on-clay      { color: var(--on-clay); }
.mute         { color: var(--mute); }
.stone        { color: var(--stone); }
.body-color   { color: var(--body); }

.body-lg { font: var(--weight-regular) var(--body-lg-size)/1.6 var(--font-body); }
.body-md { font: var(--weight-regular) var(--body-md-size)/1.6 var(--font-body); }
.body-sm { font: var(--weight-regular) var(--body-sm-size)/1.43 var(--font-body); }

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 900px) {
  .solutions-grid { grid-template-columns: 1fr; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid  { grid-template-columns: 1fr; }
  .hero-ctas    { flex-direction: column; }
}