/* ==========================================================================
   VICKY B — DESIGN TOKENS
   ========================================================================== */
:root {
  --background: #050607;
  --surface: #0d1210;
  --surface-border: rgba(57, 255, 136, 0.14);
  --foreground: #eafff2;
  --muted: #7c8f89;
  --gold: #39ff88;
  --gold-soft: #7dffb0;
  --cyan: #00e5ff;
  --danger: #ff4d6d;

  --font-display: "Playfair Display", serif;
  --font-sans: "Inter", sans-serif;
  --font-mono: "JetBrains Mono", monospace;

  --container-max: 1152px;
  --radius: 8px;

}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  line-height: 1.5;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

::selection {
  background: var(--gold);
  color: var(--background);
}

@media (prefers-reduced-motion: reduce) {

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

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 780px;
}

.glass {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--surface-border);
}

/* ==========================================================================
   REVEAL ON SCROLL
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}

.btn--primary {
  background: var(--gold);
  color: var(--background);
  padding: 16px 32px;
  box-shadow: 0 0 0 0 rgba(57, 255, 136, 0);
}

.btn--primary:hover {
  background: var(--gold-soft);
  box-shadow: 0 0 32px 6px rgba(57, 255, 136, 0.45);
}

.btn--outline {
  border: 1px solid color-mix(in srgb, var(--gold) 50%, transparent);
  padding: 12px 24px;
}

.btn--outline:hover {
  border-color: var(--gold);
  background: color-mix(in srgb, var(--gold) 10%, transparent);
}

.btn--ghost {
  color: var(--muted);
  padding: 8px 16px;
}

.btn--ghost:hover {
  color: var(--foreground);
}

.btn--block {
  width: 100%;
}

.btn--desktop-only {
  display: inline-flex;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 24px 0;
  transition: all 0.3s ease;
}

.header.is-scrolled {
  padding: 12px 0;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-border);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
}

.logo__sub {
  color: var(--gold);
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-left: 6px;
  text-shadow: 0 0 12px color-mix(in srgb, var(--gold) 40%, transparent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav a {
  font-size: 0.875rem;
  color: var(--muted);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--foreground);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* tema claro removido — site usa apenas tema noturno */

.menu-toggle {
  display: none;
  color: var(--foreground);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 2px;
  margin: 12px 24px 0;
  padding: 16px 24px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  backdrop-filter: blur(16px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
}

.nav-mobile.is-open {
  display: flex;
}

.nav-mobile a {
  padding: 12px 0;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  max-height: auto;
  display: flex;
  align-items: top;
  overflow: hidden;
  padding: 128px 0 80px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    url("assets/people-background.png");
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: 20%;
  margin-right: 3%;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 220px;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(transparent, var(--background));
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.07;
  background-image:
    linear-gradient(var(--gold) 1px, transparent 1px),
    linear-gradient(90deg, var(--gold) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 40%, transparent 100%);
  pointer-events: none;
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
}

.hero__glow--gold {
  top: -160px;
  left: 25%;
  width: 576px;
  height: 576px;
  background: color-mix(in srgb, var(--gold) 20%, transparent);
}

.hero__glow--cyan {
  top: 33%;
  right: 0;
  width: 448px;
  height: 448px;
  background: color-mix(in srgb, var(--cyan) 10%, transparent);
  filter: blur(130px);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--cyan);
  margin-bottom: 24px;
}

.eyebrow--cyan {
  margin-bottom: 12px;
}

.hero__title {
  font-size: 3.75rem;
  font-weight: 500;
  max-width: 900px;
  margin: 0 auto;
}

.hero__title em {
  color: var(--gold);
  font-style: italic;
  text-shadow: 0 0 24px color-mix(in srgb, var(--gold) 55%, transparent);
}

.hero__subtitle {
  max-width: 640px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: 1.125rem;
}

.hero__actions {
  margin-top: 40px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

/* ==========================================================================
   METRICS
   ========================================================================== */
.metrics {
  border-top: 1px solid var(--surface-border);
  border-bottom: 1px solid var(--surface-border);
  background: color-mix(in srgb, var(--surface) 40%, transparent);
  padding: 56px 0;

}

.metrics__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.metric {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.metric__value {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--gold);
}

.metric__value--cyan {
  color: var(--cyan);
  font-size: 1.875rem;

}

.metric__label {
  margin-top: 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* ==========================================================================
   SECTION HEADINGS / SHARED
   ========================================================================== */
.services,
.cases,
.portfolio,
.methodology,
.about,
.terminal-section,
.testimonials,
.contact {
  padding: 112px 0;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 64px;
}

.section-heading--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading h2 {
  font-size: 2.25rem;
}

.card {
  border-radius: var(--radius);
  padding: 32px;
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--surface-border);
  transition: border-color 0.3s ease, transform 0.3s ease;
}

/* ==========================================================================
   SERVICES
   ========================================================================== */
.services__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--gold) 30%, transparent);
}

.service-card__icon {
  color: var(--gold);
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.service-card:hover .service-card__icon {
  transform: scale(1.1);
}

.service-card h3 {
  font-size: 1.25rem;
}

.service-card p {
  margin-top: 12px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ==========================================================================
   CASE STUDIES
   ========================================================================== */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  will-change: transform;
  transition: transform 0.2s ease-out, border-color 0.3s ease;
}

.case-card__tag {
  display: inline-block;
  border: 1px solid color-mix(in srgb, var(--cyan) 30%, transparent);
  border-radius: 999px;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.case-card h3 {
  margin-top: 16px;
  font-size: 1.25rem;
}

.case-card__block {
  margin-top: 18px;
  font-size: 0.875rem;
}

.case-card__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.case-card__block p {
  margin-top: 4px;
  color: var(--muted);
}

.case-card__result {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.125rem;
}

/* ==========================================================================
   PORTFOLIO (grid escalável, gerado via JS)
   ========================================================================== */
.portfolio__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-btn {
  border: 1px solid var(--surface-border);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.8rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--surface) 50%, transparent);
  transition: all 0.2s ease;
}

.filter-btn:hover {
  color: var(--foreground);
  border-color: color-mix(in srgb, var(--gold) 40%, transparent);
}

.filter-btn.is-active {
  color: var(--background);
  background: var(--gold);
  border-color: var(--gold);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  will-change: transform;
  transition: transform 0.2s ease-out, border-color 0.3s ease;
}

.portfolio-card:hover {
  border-color: color-mix(in srgb, var(--gold) 30%, transparent);
}

.portfolio-card__thumb {
  position: relative;
  height: 170px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, color-mix(in srgb, var(--gold) 16%, var(--surface)), var(--surface));
  border-bottom: 1px solid var(--surface-border);
}

.portfolio-card__thumb--cyan {
  background: linear-gradient(135deg, color-mix(in srgb, var(--cyan) 16%, var(--surface)), var(--surface));
}

.portfolio-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-card__monogram {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: color-mix(in srgb, var(--gold) 55%, var(--muted));
}

.portfolio-card__thumb--cyan .portfolio-card__monogram {
  color: color-mix(in srgb, var(--cyan) 55%, var(--muted));
}

.portfolio-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  border: 1px solid color-mix(in srgb, var(--cyan) 30%, transparent);
  border-radius: 999px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--cyan);
  background: color-mix(in srgb, var(--background) 60%, transparent);
  backdrop-filter: blur(6px);
}

.portfolio-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.portfolio-card h3 {
  font-size: 1.05rem;
}

.portfolio-card__desc {
  margin-top: 10px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--muted);
  flex: 1;
}

.portfolio-card__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.portfolio-card__stack span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  border: 1px solid var(--surface-border);
  border-radius: 4px;
  padding: 3px 8px;
}

.portfolio-card__footer {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
}

.portfolio-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-weight: 500;
}

.portfolio-card__link svg {
  transition: transform 0.2s ease;
}

.portfolio-card__link:hover svg {
  transform: translate(2px, -2px);
}

.portfolio-card__nda {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.portfolio-card__nda svg {
  color: var(--muted);
  flex-shrink: 0;
}

.portfolio__more {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

.portfolio__more.is-hidden {
  display: none;
}

/* ==========================================================================
   TERMINAL
   ========================================================================== */
.terminal {
  border-radius: var(--radius);
  overflow: hidden;
}

.terminal__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--surface-border);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot--red {
  background: #ff5f57;
}

.dot--yellow {
  background: #febc2e;
}

.dot--green {
  background: #28c840;
}

.terminal__title {
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
}

.terminal__body {
  min-height: 220px;
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.terminal__line {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  opacity: 0;
  animation: fadeInLeft 0.3s ease forwards;
}

.terminal__line--cmd {
  color: var(--muted);
}

.terminal__line--deploy {
  color: var(--gold);
}

.terminal__line--ok {
  color: color-mix(in srgb, var(--foreground) 80%, transparent);
}

.terminal__check {
  color: var(--cyan);
  flex-shrink: 0;
}

.terminal__cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--gold);
  box-shadow: 0 0 8px color-mix(in srgb, var(--gold) 70%, transparent);
  animation: blink 1s step-end infinite;
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-8px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

/* ==========================================================================
   TESTIMONIALS (scroll horizontal)
   ========================================================================== */
.testimonials__viewport {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonials__track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 4px 20px;
  margin: -4px -4px -20px;
  -ms-overflow-style: none;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--gold) 40%, transparent) transparent;
}

.testimonials__track:focus-visible {
  outline: 1px solid color-mix(in srgb, var(--gold) 50%, transparent);
  outline-offset: 4px;
}

.testimonials__track::-webkit-scrollbar {
  height: 6px;
}

.testimonials__track::-webkit-scrollbar-track {
  background: transparent;
}

.testimonials__track::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--gold) 35%, transparent);
  border-radius: 999px;
}

.testimonial-card {
  flex: 0 0 auto;
  width: 340px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
}

.testimonial-card__quote {
  color: var(--gold);
  opacity: 0.5;
}

.testimonial-card__text {
  margin-top: 16px;
  color: var(--foreground);
  font-size: 0.95rem;
  line-height: 1.65;
  flex: 1;
}

.testimonial-card__rating {
  margin-top: 20px;
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
}

.testimonial-card__author {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--background);
  background: var(--avatar-color, var(--gold));
}

.testimonial-card__name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--foreground);
}

.testimonial-card__role {
  margin-top: 2px;
  font-size: 0.75rem;
  color: var(--muted);
}

.testimonials__nav {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--surface-border);
  color: var(--foreground);
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.testimonials__nav:hover {
  border-color: color-mix(in srgb, var(--gold) 50%, transparent);
  color: var(--gold);
  background: color-mix(in srgb, var(--gold) 10%, transparent);
}

.testimonials__nav:disabled {
  opacity: 0.3;
  pointer-events: none;
}

.testimonials__dots {
  display: none;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}

.testimonials__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--surface-border);
  transition: background 0.3s ease, transform 0.3s ease;
}

.testimonials__dot.is-active {
  background: var(--gold);
  transform: scale(1.3);
}

/* ==========================================================================
   METHODOLOGY
   ========================================================================== */
.methodology__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.methodology__grid::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--surface-border);
  display: block;
}

.method-step {
  position: relative;
}

.method-step__number {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--gold) 40%, transparent);
  background: var(--background);
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--gold);
}

.method-step h3 {
  margin-top: 20px;
  font-size: 1.125rem;
}

.method-step p {
  margin-top: 8px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about h2 {
  font-size: 2.25rem;
}

.about__text {
  margin-top: 20px;
  color: var(--muted);
  line-height: 1.7;
}

.about__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about__list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--muted);
}

.about__list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--gold);
}

/* ==========================================================================
   CONTACT FORM
   ========================================================================== */
.contact-card {
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-field {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-row .form-field {
  margin-bottom: 0;
}

.form-field label {
  margin-bottom: 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border-radius: 4px;
  border: 1px solid var(--surface-border);
  background: transparent;
  padding: 12px 16px;
  font-size: 0.875rem;
  color: var(--foreground);
  outline: none;
  transition: border-color 0.2s;
}

.form-field select {
  -webkit-appearance: none;
  appearance: none;
  background-color: var(--background);
  color: var(--foreground);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237c8f89' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.form-field select option {
  background-color: var(--background);
  color: var(--foreground);
}

.form-field select option:checked {
  background: var(--gold) !important;
  background-color: var(--gold) !important;
  color: var(--background) !important;
}

.form-field select option:checked:hover {
  background: var(--gold) !important;
  background-color: var(--gold) !important;
  color: var(--background) !important;
}



.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--gold);
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--danger);
}

.form-error {
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--danger);
  min-height: 1em;
}

.form-status {
  margin-top: 16px;
  font-size: 0.85rem;
  min-height: 1.2em;
  color: var(--muted);
}

.form-status.success {
  color: var(--success, #32d74b);
}

.form-status.error {
  color: var(--danger);
}

.form-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--muted);
}

.form-note svg {
  color: var(--gold);
  flex-shrink: 0;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 6, 7, 0.78);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  transform: translateY(24px);
  opacity: 0;
  transition: opacity 0.28s ease 0.04s, transform 0.28s ease 0.04s;
}

.modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal.is-open .modal__dialog {
  opacity: 1;
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  color: var(--foreground);
  transition: background 0.2s ease, transform 0.2s ease;
}

.modal__close:hover {
  background: color-mix(in srgb, var(--gold) 12%, transparent);
  transform: translateY(-1px);
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 0 0;
}

.form-success svg {
  color: var(--gold);
  margin-bottom: 16px;
}

.form-success__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.form-success__text {
  margin-top: 8px;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  border-top: 1px solid var(--surface-border);
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  text-align: left;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 1rem;
}

.footer__logo span:first-of-type {
  color: var(--gold);
}

.footer__logo-sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
}

.footer__copy {
  margin-top: 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer__social a {
  color: var(--muted);
  transition: color 0.2s;
}

.footer__social a:hover {
  color: var(--gold);
}

.footer__stack {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-align: center;
  color: color-mix(in srgb, var(--muted) 70%, transparent);
}

@media (max-width: 780px) {
  .container {
    padding: 0 20px;
  }

  .header {
    padding: 16px 0;
  }

  .header__inner {
    padding: 0 20px;
  }

  .btn--desktop-only {
    display: none;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    padding-bottom: 600px;
  }

  .hero::before {
    background-position: bottom;
    background-size: 95%;
    margin-right: 0%;
  }

  .hero__title {
    font-size: 2.25rem;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .metrics {
    padding: 40px 0;
  }

  .metrics__inner {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .metric__value {
    font-size: 2.25rem;
  }

  .metric__value--cyan {
    font-size: 1.5rem;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .services__grid,
  .cases__grid,
  .about__grid,
  .methodology__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .testimonial-card {
    width: 280px;
  }

  .testimonials__nav {
    display: none;
  }

  .testimonials__dots {
    display: flex;
  }

  .methodology__grid::before {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  .footer__social {
    justify-content: center;
  }
}