:root {
  --brand-slate: #42546e;
  --brand-ink: #2c3a4f;
  --brand-ice: #e6eafe;
  --brand-mist: #f3f5fc;

  --color-primary: #42546e;
  --color-primary-hover: #36475c;
  --color-primary-strong: #2c3a4f;

  --color-text: #212529;
  --color-text-muted: #64748b;
  --color-text-inverse: #ffffff;

  --color-border: #e2e8f0;
  --color-bg-app: #f3f5fc;
  --color-surface: #ffffff;

  --header-bg: rgba(255, 255, 255, 0.72);
  --card-border: color-mix(in srgb, var(--brand-slate) 12%, white);
  --tag-bg: var(--brand-mist);
  --eyebrow-dark-bg: var(--brand-ice);
  --eyebrow-dark-color: var(--brand-slate);
  --hero-gradient-end: #1c2636;
  --hero-slate: #42546e;
  --hero-ink: #2c3a4f;
  --glow-accent: rgba(66, 84, 110, 0.18);

  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 3px rgba(44, 58, 79, 0.05);
  --shadow-md: 0 0.5rem 1rem rgba(44, 58, 79, 0.06);
  --shadow-lg: 0 0.75rem 1.5rem rgba(44, 58, 79, 0.09);
  --shadow-btn-primary: 0 4px 14px rgba(66, 84, 110, 0.28);
  --shadow-card-hover: 0 1rem 2.25rem rgba(44, 58, 79, 0.16);
  --shadow-header: 0 8px 32px rgba(44, 58, 79, 0.08);

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --font-sans: 'Montserrat', sans-serif;
}

[data-theme='dark'] {
  --brand-slate: #8fa4c4;
  --brand-ink: #e8edf5;
  --brand-ice: rgba(143, 164, 196, 0.14);
  --brand-mist: rgba(143, 164, 196, 0.1);

  --color-primary: #8fa4c4;
  --color-primary-hover: #a8b8d4;
  --color-primary-strong: #c5d0e4;

  --color-text: #e8edf5;
  --color-text-muted: #94a3b8;
  --color-text-inverse: #0f1419;

  --color-border: rgba(143, 164, 196, 0.18);
  --color-bg-app: #0f1419;
  --color-surface: #1a2332;

  --header-bg: rgba(15, 20, 25, 0.72);
  --card-border: rgba(143, 164, 196, 0.16);
  --tag-bg: rgba(143, 164, 196, 0.12);
  --eyebrow-dark-bg: rgba(143, 164, 196, 0.14);
  --eyebrow-dark-color: #a8b8d4;
  --hero-gradient-end: #080b10;
  --glow-accent: rgba(143, 164, 196, 0.12);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.35);
  --shadow-btn-primary: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-card-hover: 0 1rem 2.5rem rgba(0, 0, 0, 0.5);
  --shadow-header: 0 8px 32px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--glow-accent), transparent),
    var(--color-bg-app);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.35s ease, color 0.35s ease;
}

h1,
h2,
h3 {
  font-family: var(--font-sans);
  margin: 0;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

a {
  color: inherit;
}

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

/* Reveal animations */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease-out-expo),
    transform 0.7s var(--ease-out-expo);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.site-header--scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-header);
}

.site-header__inner {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--brand-ink);
  transition: transform 0.25s var(--ease-out-expo);
}

.brand:hover {
  transform: translateY(-1px);
}

.brand__mark {
  width: 32px;
  height: 32px;
  border-radius: 22%;
  transition: transform 0.35s var(--ease-spring);
}

.brand:hover .brand__mark {
  transform: scale(1.06) rotate(-3deg);
}

.brand__name {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav {
  display: flex;
  gap: 1.5rem;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--brand-ink);
  cursor: pointer;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.25s var(--ease-spring);
}

.theme-toggle:hover {
  border-color: var(--brand-slate);
  color: var(--brand-slate);
  transform: rotate(-12deg) scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-toggle__icon {
  font-size: 0.95rem;
  line-height: 1;
  transition: transform 0.35s var(--ease-out-expo), opacity 0.2s ease;
}

.theme-toggle__icon--dark {
  display: none;
}

[data-theme='dark'] .theme-toggle__icon--light {
  display: none;
}

[data-theme='dark'] .theme-toggle__icon--dark {
  display: block;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--brand-ink);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-toggle:hover {
  border-color: var(--brand-slate);
  color: var(--brand-slate);
}

.nav-toggle__icon {
  font-size: 1.05rem;
  line-height: 1;
}

.nav-toggle__icon--close {
  display: none;
}

.nav-toggle.is-open .nav-toggle__icon--open {
  display: none;
}

.nav-toggle.is-open .nav-toggle__icon--close {
  display: block;
}

.site-nav a {
  position: relative;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--brand-slate);
  border-radius: var(--radius-pill);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out-expo);
}

.site-nav a:hover {
  color: var(--brand-ink);
}

.site-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 10vw, 7.5rem) 1.5rem clamp(4rem, 8vw, 6rem);
  color: #fff;
  text-align: center;
}

.hero__plane {
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, var(--hero-slate) 0%, var(--hero-ink) 52%, var(--hero-gradient-end) 100%);
  overflow: hidden;
}

.hero__ecg {
  position: absolute;
  left: 0;
  width: 200%;
  height: 70px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='64' viewBox='0 0 200 64'%3E%3Cpath d='M0 32 H55 L64 10 L74 54 L83 32 H117 L126 10 L136 54 L145 32 H200' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-size: 220px 70px;
  background-position: 0 center;
  will-change: transform;
  animation: ecg-drift 10s linear infinite;
}

.hero__ecg--1 {
  top: 12%;
  opacity: 0.13;
  animation-duration: 8.5s;
}

.hero__ecg--2 {
  top: 36%;
  opacity: 0.08;
  animation-duration: 13.2s;
  animation-direction: reverse;
}

.hero__ecg--3 {
  top: 62%;
  opacity: 0.11;
  animation-duration: 10.5s;
  animation-delay: -4s;
}

.hero__ecg--4 {
  top: 85%;
  opacity: 0.07;
  animation-duration: 15.4s;
  animation-direction: reverse;
  animation-delay: -7s;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: glow-float 12s ease-in-out infinite;
}

.hero__glow--1 {
  width: min(420px, 70vw);
  height: min(420px, 70vw);
  top: -20%;
  left: -10%;
  background: rgba(143, 164, 196, 0.22);
  animation-delay: 0s;
}

.hero__glow--2 {
  width: min(360px, 60vw);
  height: min(360px, 60vw);
  bottom: -25%;
  right: -8%;
  background: rgba(255, 255, 255, 0.08);
  animation-delay: -4s;
  animation-duration: 16s;
}

.hero__glow--3 {
  width: min(280px, 45vw);
  height: min(280px, 45vw);
  top: 30%;
  right: 15%;
  background: rgba(100, 130, 170, 0.15);
  animation-delay: -8s;
  animation-duration: 14s;
}

@keyframes ecg-drift {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-220px);
  }
}

@keyframes glow-float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(24px, -18px) scale(1.05);
  }
  66% {
    transform: translate(-16px, 12px) scale(0.95);
  }
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 42rem;
  margin: 0 auto;
}

.hero__logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  border-radius: 22%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.is-ready .hero__logo {
  animation: hero-enter 0.9s var(--ease-out-expo) both;
}

.is-ready .hero h1 {
  animation: hero-enter 0.9s var(--ease-out-expo) 0.08s both;
}

.is-ready .hero__lead {
  animation: hero-enter 0.9s var(--ease-out-expo) 0.16s both;
}

.is-ready .hero__actions {
  animation: hero-enter 0.9s var(--ease-out-expo) 0.24s both;
}

@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 1.1rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.eyebrow--dark {
  color: var(--eyebrow-dark-color);
  background: var(--eyebrow-dark-bg);
  border-color: transparent;
}

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 4.25rem);
  font-weight: 800;
  line-height: 0.98;
  margin-bottom: 1.15rem;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.82) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__lead {
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 2.25rem;
}

.hero__actions {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition:
    transform 0.25s var(--ease-out-expo),
    box-shadow 0.25s ease,
    background-color 0.2s ease,
    border-color 0.2s ease;
}

.btn--primary {
  background: #fff;
  color: #2c3a4f;
  box-shadow: var(--shadow-btn-primary);
}

[data-theme='dark'] .btn--primary {
  background: var(--color-surface);
  color: var(--brand-ink);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(66, 84, 110, 0.35);
}

.btn--ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.55);
  transform: translateY(-2px);
}

/* Stats strip */
.stats {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.stats__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 2.75rem) 1.5rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.stat__value {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  min-height: 3.8rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--brand-slate);
  letter-spacing: -0.02em;
}

.stat__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.stat__prefix {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

/* Section heading */
.section-heading {
  max-width: 34rem;
  margin: 0 auto 2.75rem;
  text-align: center;
}

.section-heading h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--brand-ink);
  margin: 0.6rem 0 0.6rem;
}

.section-heading p {
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* Serviços */
.servicos {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 5.5rem) 1.5rem 0;
}

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.service-card {
  padding: 1.5rem 1.35rem;
  background: var(--color-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.35s var(--ease-out-expo),
    box-shadow 0.35s ease,
    border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: color-mix(in srgb, var(--brand-slate) 35%, var(--card-border));
}

.service-card__icon {
  display: inline-flex;
  font-size: 1.3rem;
  color: var(--brand-slate);
  margin-bottom: 0.9rem;
}

.service-card h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--brand-ink);
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.87rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* Portfolio */
.portfolio {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 5.5rem) 1.5rem;
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.portfolio__carousel {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}

.portfolio__viewport {
  overflow-x: hidden;
  padding: 0 11%;
}

.portfolio__track {
  display: flex;
  align-items: flex-start;
  transition: transform 0.5s var(--ease-out-expo);
}

.portfolio__track .product-card {
  flex: 0 0 100%;
  min-width: 0;
  opacity: 0.4;
}

.portfolio__track .product-card.is-active-slide {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .portfolio__track {
    transition: none;
  }
}

.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: var(--color-surface);
  color: var(--brand-ink);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  z-index: 2;
  padding: 0;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease,
    opacity 0.2s ease;
}

.carousel__arrow:hover {
  background: var(--brand-slate);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-lg);
}

.carousel__arrow:disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.carousel__arrow--prev {
  left: -0.5rem;
}

.carousel__arrow--next {
  right: -0.5rem;
}

@media (min-width: 700px) {
  .carousel__arrow--prev {
    left: -3.5rem;
  }

  .carousel__arrow--next {
    right: -3.5rem;
  }
}

.portfolio__carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.portfolio__dots {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}

.portfolio__dot {
  position: relative;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.portfolio__dot::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--card-border);
  transition: background-color 0.2s ease, width 0.25s var(--ease-out-expo), border-radius 0.25s ease;
}

.portfolio__dot:hover::after {
  background: var(--brand-slate);
}

.portfolio__dot.is-active::after {
  width: 1.1rem;
  border-radius: var(--radius-pill);
  background: var(--brand-slate);
}

.portfolio__counter {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
  min-width: 2.75rem;
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.75rem;
  background: var(--color-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    transform 0.35s var(--ease-out-expo),
    box-shadow 0.35s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    opacity 0.4s ease;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--brand-slate));
  transform: scaleY(1);
  transform-origin: top;
  transition: transform 0.3s var(--ease-out-expo);
}

.product-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--card-accent, var(--brand-slate)), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: color-mix(in srgb, var(--card-accent, var(--brand-slate)) 35%, var(--card-border));
}

.product-card:hover::before {
  transform: scaleY(2);
}

.product-card:hover::after {
  opacity: 0.06;
}

.product-card--prognos {
  --card-accent: #5b7a9d;
}

.product-card--chamados {
  --card-accent: #42546e;
}

.product-card--financas {
  --card-accent: #3d6b5a;
}

.product-card--gastro {
  --card-accent: #3f8a94;
}

.product-card--gero {
  --card-accent: #7a6bab;
}

.product-card--fono {
  --card-accent: #5c8a72;
}

.product-card--homeassistance {
  --card-accent: #9c7a45;
}

.product-card--vistoria {
  --card-accent: #5c6b73;
}

[data-theme='dark'] .product-card--prognos {
  --card-accent: #8fb0d9;
}

[data-theme='dark'] .product-card--chamados {
  --card-accent: #9fb3d4;
}

[data-theme='dark'] .product-card--financas {
  --card-accent: #6fbf9e;
}

[data-theme='dark'] .product-card--gastro {
  --card-accent: #7fd0da;
}

[data-theme='dark'] .product-card--gero {
  --card-accent: #b0a8e0;
}

[data-theme='dark'] .product-card--fono {
  --card-accent: #9fd4b6;
}

[data-theme='dark'] .product-card--homeassistance {
  --card-accent: #d9b878;
}

[data-theme='dark'] .product-card--vistoria {
  --card-accent: #a8bac2;
}

.product-card__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--card-accent, var(--brand-slate)) 16%, var(--tag-bg));
  transition: transform 0.35s var(--ease-spring), background-color 0.3s ease;
}

.product-card:hover .product-card__logo-wrap {
  transform: scale(1.08) rotate(-2deg);
}

.product-card__logo {
  width: 36px;
  height: 36px;
  border-radius: 22%;
}

.product-card__logo-wrap--icon {
  font-size: 1.35rem;
  color: var(--card-accent, var(--brand-slate));
}

.product-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--brand-ink);
  margin-bottom: 0.55rem;
}

.product-card__desc {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin-bottom: 1.1rem;
}

.product-card__result {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--brand-ink);
  background: var(--tag-bg);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.75rem;
  margin: 0 0 1.1rem;
}

.product-card__result i {
  margin-top: 0.15rem;
  flex-shrink: 0;
  color: var(--card-accent, var(--brand-slate));
}

.product-card__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 1.35rem;
}

.product-card__tags li {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-pill);
  background: var(--tag-bg);
  color: var(--brand-slate);
  transition: transform 0.2s var(--ease-out-expo), background-color 0.2s ease;
}

.product-card:hover .product-card__tags li:nth-child(1) {
  transition-delay: 0ms;
}

.product-card:hover .product-card__tags li:nth-child(2) {
  transition-delay: 40ms;
}

.product-card:hover .product-card__tags li:nth-child(3) {
  transition-delay: 80ms;
}

.product-card:hover .product-card__tags li {
  transform: translateY(-2px);
}

.product-card__footer {
  width: 100%;
  padding-top: 0.25rem;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--card-accent, var(--brand-slate)) 12%, var(--tag-bg));
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--card-accent, var(--brand-slate));
  text-decoration: none;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    gap 0.25s var(--ease-out-expo),
    transform 0.25s var(--ease-out-expo);
}

.product-card__link:hover {
  background: var(--card-accent, var(--color-primary-hover));
  color: var(--color-text-inverse);
  gap: 0.55rem;
  transform: translateY(-1px);
}

.product-card__link i {
  font-size: 0.8rem;
  transition: transform 0.25s var(--ease-out-expo);
}

.product-card__link:hover i {
  transform: translate(2px, -2px);
}

.product-card__note {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Processo */
.processo {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 5.5rem) 1.5rem;
}

.processo__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.processo__step {
  position: relative;
  padding-top: 1.5rem;
  border-top: 2px solid var(--card-border);
}

.processo__number {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--brand-slate);
  margin-bottom: 0.6rem;
}

.processo__step h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--brand-ink);
  margin-bottom: 0.5rem;
}

.processo__step p {
  font-size: 0.87rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* CTA final */
.cta-final {
  background: linear-gradient(155deg, var(--hero-slate) 0%, var(--hero-ink) 52%, var(--hero-gradient-end) 100%);
  color: #fff;
  text-align: center;
}

.cta-final__inner {
  max-width: 34rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 5.5rem) 1.5rem;
}

.cta-final h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 0.9rem;
}

.cta-final p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.cta-final__actions {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Sobre */
.sobre {
  position: relative;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transition: background-color 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}

.sobre::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(480px, 80%);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-slate), transparent);
  opacity: 0.4;
}

.sobre__inner {
  max-width: 40rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 5.5rem) 1.5rem;
  text-align: center;
}

.sobre__inner h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  color: var(--brand-ink);
  margin: 0.6rem 0 1.1rem;
}

.sobre__inner p {
  color: var(--color-text-muted);
  line-height: 1.65;
}

.sobre__inner p + p {
  margin-top: 1rem;
}

.sobre__credit {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--brand-slate) !important;
}

.sobre__credit strong {
  color: var(--brand-ink);
}

/* Footer */
.site-footer {
  background: #2c3a4f;
  color: rgba(255, 255, 255, 0.8);
}

[data-theme='dark'] .site-footer {
  background: #080b10;
  border-top: 1px solid var(--color-border);
}

.site-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  text-align: center;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #fff;
  transition: transform 0.25s var(--ease-out-expo);
}

.site-footer__brand:hover {
  transform: scale(1.02);
}

.site-footer__brand .brand__name {
  font-weight: 800;
}

.site-footer__links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}

.site-footer__email {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    transform 0.25s var(--ease-out-expo);
}

.site-footer__email:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.site-footer__email i {
  transition: transform 0.3s var(--ease-spring);
}

.site-footer__email:hover i {
  transform: scale(1.15);
}

.site-footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__legal {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.4);
  margin-top: -0.4rem;
}

/* Responsive */
.portfolio__carousel--mobile-only {
  display: none;
}

@media (max-width: 860px) {
  .portfolio__grid {
    display: none;
  }

  .portfolio__carousel--mobile-only {
    display: block;
  }

  .servicos__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .processo__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats__inner {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .stat__value {
    min-height: 0;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-width: none;
    max-height: 0;
    overflow: hidden;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transition: max-height 0.3s var(--ease-out-expo);
  }

  .site-nav.is-open {
    max-height: 24rem;
  }

  .site-nav a {
    padding: 0.9rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
  }

  .site-nav a::after {
    display: none;
  }
}

@media (max-width: 560px) {
  .site-header__actions {
    gap: 0.75rem;
  }

  .servicos__grid {
    grid-template-columns: 1fr;
  }

  .processo__list {
    grid-template-columns: 1fr;
  }

  .product-card__link {
    padding: 0.5rem 0.85rem;
    font-size: 0.8rem;
  }
}