/* Hero — V5 Light Premium
   H1 protagonista · stage subordinado · wash cyan só aqui */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: min(100svh, 56rem);
  padding-block: calc(var(--header-height) + var(--space-12)) var(--space-20);
  overflow: hidden;
  background-color: var(--color-bg-base);
}

.hero__bg {
  pointer-events: none;
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__grid-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
  mask-image: radial-gradient(ellipse 70% 60% at 70% 40%, black 10%, transparent 72%);
}

.hero__glow {
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(48rem, 95vw);
  height: min(48rem, 95vw);
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(6, 198, 245, 0.2) 0%,
    rgba(6, 198, 245, 0.05) 45%,
    transparent 70%
  );
  filter: blur(56px);
  opacity: 1;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero__grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
  width: 100%;
}

.hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  max-width: var(--hero-copy-max);
}

.hero__title {
  margin-bottom: var(--space-6);
  font-size: var(--type-display);
  font-weight: var(--type-display-weight);
  line-height: var(--type-display-lh);
  letter-spacing: var(--type-display-tracking);
}

.hero__title-line {
  display: block;
}

.hero__subtitle {
  margin-bottom: var(--space-10);
  max-width: 32rem;
  font-size: var(--type-body-lg);
  font-weight: var(--type-body-lg-weight);
  line-height: var(--type-body-lg-lh);
  color: var(--color-text-secondary);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  width: 100%;
}

.hero__cta {
  box-shadow: var(--shadow-accent);
}

.hero__proof {
  margin: var(--space-8) 0 0;
  font-size: var(--text-body-sm);
  line-height: var(--line-height-body-sm);
  color: var(--color-text-tertiary);
}

.hero__visual {
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero__diagram {
  position: relative;
  width: 100%;
  max-width: 36rem;
}

.hero__diagram .hero-stack,
.hero__diagram .hero-eco,
.hero__diagram .hero-stage,
.hero__diagram .hero-mesh,
.hero__diagram .hero-canvas,
.hero__diagram .velum-construct {
  max-width: none;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  z-index: 1;
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-text-tertiary);
  transform: translateX(-50%);
  transition: color var(--duration-fast) var(--ease-out);
}

.hero__scroll-icon {
  position: relative;
  z-index: 1;
  width: 1.25rem;
  height: 1.25rem;
  transition: transform var(--duration-normal) var(--ease-out);
}

.hero__scroll-pulse {
  position: absolute;
  inset: 0;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-full);
  opacity: 0.35;
}

@media (hover: hover) {
  .hero__scroll:hover {
    color: var(--color-text-secondary);
  }

  .hero__scroll:hover .hero__scroll-icon {
    transform: translateY(3px);
  }

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

  .hero__actions .btn:active {
    transform: translateY(0);
  }
}

/* Clients strip — trust quieto (Stripe-level) */
.clients-strip {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: var(--space-16);
  background: var(--color-bg-base);
  border-block: 1px solid transparent;
}

.clients-strip__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}

.clients-strip__label {
  margin: 0;
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-tertiary);
  letter-spacing: 0.01em;
}

.clients-strip__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-10) var(--space-14);
  margin: 0;
  padding: var(--space-4) 0 0;
  list-style: none;
}

.clients-strip__logo-link {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
}

.clients-strip__logo-link .company-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.55;
  transition:
    filter var(--duration-normal) var(--ease-out),
    opacity var(--duration-normal) var(--ease-out);
}

.clients-strip__wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: 1.05rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  opacity: 0.55;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.clients-strip__wordmark span {
  color: var(--color-accent-500);
}

.clients-strip__placeholder {
  display: block;
  width: 5.5rem;
  height: 0.55rem;
  border-radius: 99px;
  background: var(--color-border-light);
  opacity: 0.7;
}

.clients-strip__slot {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
}

@media (hover: hover) {
  .clients-strip__logo-link:hover .company-logo {
    filter: grayscale(0);
    opacity: 1;
  }

  .clients-strip__wordmark:hover {
    opacity: 1;
  }
}

/* legacy clients rules removed */

/* Services — produtos com preview próprio */
.services {
  padding-block: var(--section-padding-y);
  background-color: var(--color-bg-base);
}

.services__rail {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.services__rail-item {
  border-top: 1px solid var(--color-border-default);
}

.services__rail-item:last-child {
  border-bottom: 1px solid var(--color-border-default);
}

.service-product {
  display: grid;
  gap: var(--space-8);
  padding-block: var(--space-12);
  text-decoration: none;
  color: inherit;
}

.service-product__preview {
  position: relative;
  height: 14rem;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-default);
  box-shadow: var(--shadow-md);
  transition:
    box-shadow var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

.service-product__glow {
  position: absolute;
  inset: 10% 20%;
  background: radial-gradient(circle, var(--color-glow-soft), transparent 70%);
  filter: blur(24px);
  pointer-events: none;
}

.service-product__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 34rem;
  justify-content: center;
}

.service-product__index {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
  letter-spacing: 0.06em;
}

.service-product__title {
  margin: 0;
  font-size: var(--text-heading-md);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-heading);
  color: var(--color-text-primary);
}

.service-product__text {
  margin: 0;
  font-size: var(--text-body-md);
  line-height: var(--line-height-body-md);
  color: var(--color-text-secondary);
}

.service-product__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: var(--space-2);
  font-size: var(--text-body-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-600);
}

.service-product__cta svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--duration-fast) var(--ease-out);
}

/* Product preview illustrations */
.sp-browser,
.sp-landing,
.sp-system,
.sp-shop,
.sp-perf,
.sp-mobile {
  position: absolute;
  inset: 12% 10%;
}

.sp-browser {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.65rem;
  background: #fff;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.sp-browser__bar {
  height: 8px;
  width: 40%;
  border-radius: 2px;
  background: #e2e8f0;
}

.sp-browser__hero {
  height: 2.5rem;
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(6, 198, 245, 0.15), #f1f5f9);
}

.sp-browser__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.4rem;
  flex: 1;
}

.sp-browser__cols i {
  display: block;
  border-radius: 4px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.sp-landing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.sp-landing__nav {
  align-self: stretch;
  height: 6px;
  border-radius: 2px;
  background: #f1f5f9;
}

.sp-landing__headline {
  width: 55%;
  height: 10px;
  border-radius: 2px;
  background: #cbd5e1;
}

.sp-landing__cta {
  width: 4.5rem;
  height: 1.25rem;
  border-radius: 4px;
  background: var(--color-accent-500);
}

.sp-landing__proof {
  width: 35%;
  height: 6px;
  border-radius: 2px;
  background: #e2e8f0;
}

.sp-system {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  background: #fff;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.sp-system__side {
  background: #0f172a;
}

.sp-system__main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
  padding: 0.65rem;
}

.sp-system__main i {
  display: block;
  height: 2.2rem;
  border-radius: 4px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.sp-system__main b {
  grid-column: 1 / -1;
  display: block;
  height: 2.8rem;
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(6, 198, 245, 0.12), #f8fafc);
  border: 1px solid #e2e8f0;
}

.sp-shop {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
}

.sp-shop__grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  padding: 0.65rem;
  background: #fff;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.sp-shop__grid i {
  display: block;
  aspect-ratio: 1;
  border-radius: 4px;
  background: #f1f5f9;
}

.sp-shop__cart {
  width: 2.5rem;
  height: 3.5rem;
  border-radius: 0.65rem;
  background: #fff;
  border: 1px solid var(--color-border-default);
  box-shadow: var(--shadow-sm);
}

.sp-perf {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.sp-perf__gauge {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background:
    conic-gradient(var(--color-accent-500) 0 78%, #e2e8f0 78% 100%);
  mask: radial-gradient(circle at center, transparent 55%, #000 56%);
}

.sp-perf__bars {
  display: flex;
  align-items: flex-end;
  gap: 0.3rem;
  height: 3rem;
}

.sp-perf__bars i {
  width: 0.55rem;
  border-radius: 2px;
  background: rgba(6, 198, 245, 0.45);
}

.sp-perf__bars i:nth-child(1) { height: 40%; }
.sp-perf__bars i:nth-child(2) { height: 70%; }
.sp-perf__bars i:nth-child(3) { height: 90%; background: var(--color-accent-500); }

.sp-perf__score {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.sp-mobile {
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.sp-mobile__device {
  width: 4.5rem;
  height: 8.5rem;
  padding: 0.45rem;
  border-radius: 0.85rem;
  background: #0f172a;
  border: 1px solid #1e293b;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 1;
}

.sp-mobile__device i {
  display: block;
  height: 1.5rem;
  border-radius: 3px;
  background: #f8fafc;
}

.sp-mobile__device b {
  display: block;
  margin-top: auto;
  height: 1rem;
  border-radius: 3px;
  background: var(--color-accent-500);
}

.sp-mobile__device--back {
  width: 3.75rem;
  height: 7rem;
  margin-left: -1.25rem;
  margin-bottom: 0.5rem;
  opacity: 0.45;
  transform: scale(0.92);
  z-index: 0;
  filter: blur(0.5px);
}

@media (hover: hover) {
  .service-product:hover .service-product__cta svg {
    transform: translateX(3px);
  }

  .service-product:hover .service-product__preview {
    box-shadow: var(--shadow-md);
    border-color: color-mix(in srgb, var(--color-accent-500) 25%, var(--color-border-default));
  }
}

@media (min-width: 768px) {
  .service-product {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-12);
    align-items: center;
    padding-block: var(--space-16);
  }

  .services__rail-item--reverse .service-product {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .services__rail-item--reverse .service-product__preview {
    order: 2;
  }

  .services__rail-item--reverse .service-product__copy {
    order: 1;
  }

  .service-product__preview {
    height: 16rem;
  }

  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
    width: auto;
  }

  .hero__actions .btn {
    width: auto;
  }
}

@media (min-width: 1024px) {
  .services {
    padding-block: var(--section-padding-y-lg);
  }

  .service-product__preview {
    height: 18rem;
  }

  .services__rail {
    gap: var(--space-4);
  }

  .services__rail-item {
    border: 0;
  }

  .services__rail-item + .services__rail-item {
    border-top: 1px solid var(--color-border-light);
  }
}

/* Featured cases — estilos de composição em case-study.css */
.featured-cases .section-header {
  margin-bottom: var(--space-12);
}

.featured-cases .section-cta {
  margin-top: var(--space-12);
}

/* Case card — shell; composição viva em case-ecosystem.css */
.case-card {
  position: relative;
}

.case-card__shell {
  overflow: hidden;
  padding: 0;
  transition:
    transform var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.case-card__client-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-mono-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--color-text-accent);
}

.case-card__segment {
  margin: 0;
  font-size: var(--text-overline);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.case-card__title {
  margin: 0;
  font-size: var(--text-heading-md);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-heading-md);
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.featured-cases:not(.is-visible) .js-section-header {
  opacity: 0;
  transform: translateY(8px);
}

.featured-cases.is-visible .js-section-header {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

@media (min-width: 768px) {
  .featured-cases__list {
    gap: var(--space-12);
  }
}

@media (min-width: 1024px) {
  .case-card__title {
    font-size: var(--text-heading-lg);
    line-height: var(--line-height-heading-lg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .featured-cases:not(.is-visible) .js-section-header,
  .case-card:not(.is-visible) {
    opacity: 1;
    transform: none;
  }
}

.case-showcase:not(.is-visible) .case-showcase__canvas {
  opacity: 0;
  transform: translateY(2.5rem);
}

.case-showcase.is-visible .case-showcase__canvas {
  opacity: 1;
  transform: translate3d(0, var(--case-parallax-y), 0);
  transition:
    opacity 0.9s var(--ease-out),
    transform 0.9s var(--ease-out);
}

/* Case showcase — página do case (apresentação completa) */
.case-showcase {
  position: relative;
  padding-inline: var(--space-4);
  padding-block: clamp(3rem, 8vh, 6rem);
  overflow: hidden;
  color: var(--color-text-inverse);
  background-color: var(--color-bg-dark);
}

.case-showcase__canvas {
  --case-parallax-y: 0px;
  position: relative;
  width: min(100%, 76rem);
  margin-inline: auto;
  transform: translate3d(0, var(--case-parallax-y), 0);
}

.case-showcase__glow {
  position: absolute;
  inset: 15% 5% 25%;
  z-index: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(34, 211, 238, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 60%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
  filter: blur(60px);
  pointer-events: none;
}

.case-showcase__step {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-inverse-secondary);
}

.case-showcase__step-num {
  color: var(--color-text-accent-light);
}

.case-showcase__hero-wrap {
  position: relative;
  z-index: 2;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  transform: translate3d(0, var(--case-layer-y, 0px), 0);
  transition: transform var(--duration-slow) var(--ease-out);
}

.case-showcase__cluster {
  position: relative;
  z-index: 1;
}

.case-showcase__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: clamp(2rem, 5vw, 3rem);
  text-align: center;
  transform: translate3d(0, var(--case-layer-y, 0px), 0);
}

.case-showcase__brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.case-showcase__brand-name {
  margin: 0;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
  color: var(--color-text-inverse);
}

.case-showcase__brand-accent {
  color: var(--color-text-accent-light);
}

.case-showcase__stage {
  position: relative;
  min-height: clamp(28rem, 52vw, 40rem);
}

@media (max-width: 767px) {
  .case-showcase__stage {
    display: flex;
    flex-direction: column;
    gap: var(--space-10);
    min-height: auto;
    overflow-x: clip;
  }

  .case-showcase__mobile-group {
    width: 100%;
  }

  .case-showcase__desktop-group {
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    width: 100%;
  }

  .case-showcase--reverse .case-showcase__mobile-group {
    margin-left: 0;
  }
}

.case-showcase__mobile-group {
  position: relative;
  z-index: 3;
  width: min(100%, 22rem);
  transform: translate3d(0, var(--case-layer-y, 0px), 0);
  transition: transform var(--duration-slow) var(--ease-out);
}

.case-showcase__phones {
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  align-items: flex-end;
}

.case-showcase__desktop-group {
  position: absolute;
  top: 12%;
  right: 0;
  z-index: 2;
  width: min(68%, 42rem);
  transform: translate3d(0, var(--case-layer-y, 0px), 0);
  transition: transform var(--duration-slow) var(--ease-out);
}

.device-phone {
  flex: 1;
  min-width: 0;
  margin: 0;
  transition: transform var(--duration-slow) var(--ease-out);
}

.device-phone--1 {
  transform: rotate(-7deg) translateY(0);
}

.device-phone--2 {
  transform: rotate(5deg) translateY(1.25rem);
}

.device-phone__bezel {
  position: relative;
  padding: 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1.75rem;
  background: linear-gradient(160deg, #2a3140 0%, #141820 100%);
  box-shadow:
    var(--shadow-case-secondary),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.device-phone__island {
  position: absolute;
  top: 0.65rem;
  left: 50%;
  z-index: 2;
  width: 22%;
  height: 0.45rem;
  border-radius: 999px;
  background: #0a0f1c;
  transform: translateX(-50%);
}

.device-phone__screen {
  overflow: hidden;
  border-radius: 1.35rem;
  background: #0a0f1c;
}

.device-phone__image {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.device-phone__indicator {
  width: 32%;
  height: 0.2rem;
  margin: 0.4rem auto 0.15rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.device-phone__caption {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-text-inverse-secondary);
}

.device-browser {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: var(--color-bg-dark-elevated);
  box-shadow: var(--shadow-case-primary);
  transition:
    transform var(--duration-slow) var(--ease-out),
    box-shadow var(--duration-slow) var(--ease-out);
}

.device-browser--hero {
  transform: rotate(-0.75deg);
}

.device-browser--detail {
  transform: rotate(1.25deg);
}

.device-browser__chrome {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.device-browser__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}

.device-browser__dot:nth-child(1) { background: rgba(255, 95, 87, 0.75); }
.device-browser__dot:nth-child(2) { background: rgba(255, 189, 46, 0.75); }
.device-browser__dot:nth-child(3) { background: rgba(39, 201, 63, 0.75); }

.device-browser__url {
  flex: 1;
  margin-left: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.02em;
  color: var(--color-text-inverse-secondary);
  background: rgba(0, 0, 0, 0.28);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device-browser__viewport {
  overflow: hidden;
  line-height: 0;
  background: #0a0f1c;
}

.device-browser__image {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.case-showcase--reverse .device-browser--hero {
  transform: rotate(0.75deg);
}

.case-showcase--reverse .device-browser--detail {
  transform: rotate(-1.25deg);
}

.case-showcase--reverse .case-showcase__mobile-group {
  margin-left: auto;
}

.case-showcase--reverse .case-showcase__desktop-group {
  right: auto;
  left: 0;
}

.case-showcase--reverse .device-phone--1 {
  transform: rotate(7deg) translateY(0);
}

.case-showcase--reverse .device-phone--2 {
  transform: rotate(-5deg) translateY(1.25rem);
}

.case-showcase--single-phone .case-showcase__mobile-group {
  width: min(100%, 13rem);
}

.case-showcase--single-phone .device-phone--1 {
  transform: rotate(-5deg);
}

.case-showcase--reverse.case-showcase--single-phone .device-phone--1 {
  transform: rotate(5deg);
}

.case-showcase--single-phone .case-showcase__desktop-group {
  width: min(72%, 44rem);
  top: 8%;
}

@media (min-width: 768px) {
  .case-showcase {
    padding-inline: var(--space-6);
  }

  .case-showcase__stage {
    min-height: clamp(34rem, 58vw, 46rem);
  }

  .case-showcase__mobile-group {
    position: absolute;
    bottom: 0;
    left: 0;
    width: min(100%, 28rem);
  }

  .case-showcase__desktop-group {
    position: absolute;
    top: 4%;
    right: -1%;
    width: min(66%, 46rem);
  }

  .case-showcase--reverse .case-showcase__mobile-group {
    left: auto;
    right: 0;
  }

  .case-showcase--reverse .case-showcase__desktop-group {
    right: auto;
    left: -1%;
  }

  .case-showcase--single-phone .case-showcase__mobile-group {
    width: min(100%, 16rem);
    bottom: 8%;
  }

  .case-showcase--single-phone .case-showcase__desktop-group {
    width: min(70%, 48rem);
    top: 0;
  }
}

@media (min-width: 1024px) {
  .featured-cases {
    padding-block: var(--section-padding-y-lg);
  }

  .featured-cases .section-header {
    margin-bottom: var(--section-header-gap-lg);
  }

  .case-showcase__stage {
    min-height: clamp(36rem, 48vw, 48rem);
  }

  .case-showcase__mobile-group {
    width: min(100%, 30rem);
  }

  .case-showcase__desktop-group {
    top: 2%;
    width: min(64%, 50rem);
  }
}

@media (hover: hover) {
  .case-showcase__canvas:hover .device-browser--hero {
    transform: translateY(-8px) rotate(-0.75deg);
    box-shadow: var(--shadow-case-hover);
  }

  .case-showcase__canvas:hover .device-browser--detail {
    transform: translateY(-6px) rotate(1.25deg);
    box-shadow: var(--shadow-case-hover);
  }

  .case-showcase__canvas:hover .device-phone--1 {
    transform: rotate(-7deg) translateY(-8px);
  }

  .case-showcase__canvas:hover .device-phone--2 {
    transform: rotate(5deg) translateY(calc(1.25rem - 6px));
  }

  .case-showcase--reverse .case-showcase__canvas:hover .device-browser--hero {
    transform: translateY(-8px) rotate(0.75deg);
  }

  .case-showcase--reverse .case-showcase__canvas:hover .device-browser--detail {
    transform: translateY(-6px) rotate(-1.25deg);
  }

  .case-showcase--reverse .case-showcase__canvas:hover .device-phone--1 {
    transform: rotate(7deg) translateY(-8px);
  }

  .case-showcase--reverse .case-showcase__canvas:hover .device-phone--2 {
    transform: rotate(-5deg) translateY(calc(1.25rem - 6px));
  }

  .case-showcase--single-phone .case-showcase__canvas:hover .device-phone--1 {
    transform: rotate(-5deg) translateY(-8px);
  }

  .case-showcase--reverse.case-showcase--single-phone .case-showcase__canvas:hover .device-phone--1 {
    transform: rotate(5deg) translateY(-8px);
  }

}

@media (prefers-reduced-motion: reduce) {
  .case-showcase__canvas,
  .device-browser,
  .device-phone {
    transform: none !important;
    transition: none;
  }

  .featured-cases:not(.is-visible) .js-section-header,
  .case-card:not(.is-visible),
  .case-showcase:not(.is-visible) .case-showcase__canvas {
    opacity: 1;
    transform: none;
  }
}

/* Projects — hub & cards */
.projects {
  padding-block: var(--section-padding-y);
  color: var(--color-text-inverse);
  background-color: var(--color-bg-dark);
}

.projects__grid {
  display: grid;
  gap: var(--space-6);
  list-style: none;
  padding: 0;
  margin: 0;
}

.projects__item {
  min-width: 0;
}

.project-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  background-color: var(--color-bg-dark-elevated);
  box-shadow: var(--shadow-project-card);
  transition:
    transform var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.project-card__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--color-primary-700);
}

.project-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.project-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
}

@media (min-width: 1024px) {
  .project-card__body {
    padding: var(--space-8);
  }
}

.project-card__segment {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-overline);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-accent-light);
}

.project-card__name {
  margin: 0;
  font-size: var(--text-heading-md);
  font-weight: var(--font-weight-semibold);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--color-text-inverse);
}

.project-card__description {
  margin: 0;
  font-size: var(--text-body-md);
  line-height: var(--line-height-body-md);
  color: var(--color-text-inverse-secondary);
}

.project-card__features {
  flex: 1;
}

.project-card__cta {
  margin-top: auto;
  align-self: flex-start;
}

.projects:not(.is-visible) .js-section-header,
.projects:not(.is-visible) .js-project-card {
  opacity: 0;
  transform: translateY(1.25rem);
}

.projects.is-visible .js-section-header,
.projects.is-visible .js-project-card {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity var(--duration-normal) var(--ease-out),
    transform var(--duration-normal) var(--ease-out);
}

.projects.is-visible .js-section-header {
  transition-delay: 0ms;
}

.projects.is-visible .projects__item:nth-child(1) .js-project-card {
  transition-delay: 0ms;
}

.projects.is-visible .projects__item:nth-child(2) .js-project-card {
  transition-delay: 120ms;
}

.projects.is-visible .projects__item:nth-child(3) .js-project-card {
  transition-delay: 240ms;
}

.projects.is-visible .projects__item:nth-child(4) .js-project-card {
  transition-delay: 360ms;
}

@media (min-width: 768px) {
  .projects__grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .projects {
    padding-block: var(--section-padding-y-lg);
  }
}

@media (hover: hover) {
  .project-card:hover {
    transform: translateY(var(--card-hover-lift));
    border-color: rgba(34, 211, 238, 0.35);
    box-shadow: var(--shadow-project-card-hover);
  }

  .project-card:hover .project-card__image {
    transform: scale(1.04);
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-card,
  .project-card__image,
  .projects.is-visible .js-project-card {
    transition: none;
  }

  .projects:not(.is-visible) .js-project-card {
    opacity: 1;
    transform: none;
  }

  .projects:not(.is-visible) .js-section-header {
    opacity: 1;
    transform: none;
  }
}

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

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: var(--text-body-lg);
  }

  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
  }

  .hero__diagram {
    max-width: 28rem;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 100svh;
    padding-block: calc(var(--header-height) + var(--space-16)) var(--space-20);
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--space-16);
    column-gap: var(--space-12);
    align-items: center;
  }

  .hero__copy {
    align-items: flex-start;
    text-align: left;
    max-width: var(--hero-copy-max);
    margin-inline: 0;
  }

  .hero__eyebrow {
    margin-bottom: var(--space-3);
  }

  .hero__title {
    margin-bottom: var(--space-6);
    font-size: var(--text-display-xl);
    line-height: 1.05;
    letter-spacing: -0.04em;
  }

  .hero__subtitle {
    margin-bottom: var(--space-12);
    max-width: 28rem;
    font-size: 1.1875rem;
  }

  .hero__actions {
    justify-content: flex-start;
    gap: var(--space-4);
  }

  .hero__proof {
    margin-top: var(--space-4);
  }

  .hero__visual {
    justify-content: flex-end;
    align-items: center;
    padding-inline-end: var(--space-2);
  }

  .hero__diagram {
    max-width: 34rem;
  }

  .hero__scroll {
    display: flex;
  }
}