@import "tailwindcss";
@config "../tailwind.config.js";

@theme {
  /* Literal values only: var() indirection here stops Tailwind v4 from generating *-sp-* utilities. */
  --spacing-sp-1: 4px;
  --spacing-sp-2: 8px;
  --spacing-sp-3: 12px;
  --spacing-sp-4: 16px;
  --spacing-sp-5: 20px;
  --spacing-sp-6: 24px;
  --spacing-sp-8: 32px;
  --spacing-sp-10: 40px;
  --spacing-sp-12: 48px;
  --spacing-sp-16: 64px;
  --spacing-sp-20: 80px;
  --spacing-sp-24: 96px;
}

:root {
  --ink: #0a0a0a;
  --ink-80: rgba(10, 10, 10, 0.8);
  --ink-40: rgba(10, 10, 10, 0.4);
  --ink-12: rgba(10, 10, 10, 0.12);
  --ink-06: rgba(10, 10, 10, 0.06);
  --paper: #f4f2ed;
  --paper-dark: #eceae4;
  --white: #ffffff;
  --slash: #ccff00;
  --slash-dim: rgba(204, 255, 0, 0.16);
  --meta: #4a4a4a;
  --border: rgba(10, 10, 10, 0.1);
  --border-light: rgba(10, 10, 10, 0.06);
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-full: 999px;
  --site-header-height: 60px;
  /* Escala fluida: igual ao desenho original até ~1440px e cresce nas telas grandes. */
  --shell: clamp(1240px, 76vw, 1760px);
  --fs-section-title: min(max(clamp(24px, 4vw, 44px), 3.05vw), 68px);
  --fs-lead: min(max(15px, 1.05vw), 19px);
  --font-display: var(--font-space-grotesk), sans-serif;
  --font-hero: var(--font-monument-extended), sans-serif;
  --font-mono: var(--font-geist-mono), monospace;
  --font-body: var(--font-display);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
}

/* Layered so Tailwind utilities (later layer) can override the zero-reset. */
@layer base {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  a {
    color: inherit;
  }
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--site-header-height) + var(--sp-4));
}

@media (min-width: 1280px) {
  :root {
    --site-header-height: 68px;
  }
}

.site-header-nav,
.site-header-cv,
.site-header-version {
  display: none;
}

.site-header-menu-toggle,
.site-header-mobile-panel {
  display: flex;
}

.site-header-menu-toggle {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
}

@media (min-width: 1025px) {
  .site-header-nav {
    display: flex;
  }

  .site-header-cv,
  .site-header-version {
    display: inline-flex;
  }

  .site-header-menu-toggle,
  .site-header-mobile-panel {
    display: none;
  }
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 16px;
  z-index: 10000;
  transform: translateY(-160%);
  border: 1px solid var(--slash);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.2s var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--slash);
  outline-offset: 3px;
}

:where(a, button, input, select, textarea):focus-visible {
  outline: 2px solid var(--slash);
  outline-offset: 3px;
}

.film-grain {
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  background:
    repeating-radial-gradient(
      circle at 20% 30%,
      var(--paper) 0 0.6px,
      transparent 0.8px 3px
    ),
    repeating-radial-gradient(
      circle at 70% 60%,
      var(--ink) 0 0.5px,
      transparent 0.7px 4px
    );
  mix-blend-mode: overlay;
  opacity: 0.08;
}

@media (prefers-reduced-motion: reduce), (pointer: coarse) {
  .film-grain {
    display: none;
  }
}

body {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.68;
}

img,
video,
canvas,
svg {
  max-width: 100%;
}

/* Texto corrido em sans (leitura); a monoespacada fica nos rotulos, tags e metadados.
   :where() mantem especificidade zero: classes de componente e utilitarios continuam mandando. */
:where(main, footer) :where(p, li, dd) {
  font-family: var(--font-body);
}

:where(
    .ds-eyebrow,
    .ds-kicker,
    .ds-tag,
    .ds-metric,
    .quality-code,
    .quality-hint,
    .quality-disclaimer
  ) {
  font-family: var(--font-mono);
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

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

::selection {
  background: var(--slash);
  color: var(--ink);
}

.bg-grid {
  background-image:
    linear-gradient(rgba(10, 10, 10, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.bg-grid-light {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.ds-main {
  /* no top padding needed */
}

.ds-section {
  padding: clamp(72px, 9vw, 112px) clamp(24px, 6vw, 64px);
  background: var(--paper);
  border-bottom: 1px solid var(--border);
}

.ds-section:nth-of-type(even):not(.ds-section-dark) {
  background: var(--paper-dark);
}

.ds-section-dark {
  background: var(--ink);
  border-bottom-color: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.ds-section-shell,
.ds-loading,
.ds-error {
  width: min(var(--shell), 100%);
  margin: 0 auto;
}

.ds-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
  /* o cabeçalho mede a si mesmo: a mesma regra serve para qualquer largura de tela */
  container-type: inline-size;
}

.ds-section-meta {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 760px;

  /* Largo: título à esquerda, descrição à direita, alinhados pela base (some a faixa vazia ao lado do título). */
  @container (min-width: 880px) {
    max-width: none;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    grid-template-areas:
      "eyebrow eyebrow"
      "title lead"
      "line line";
    column-gap: var(--sp-10);
    align-items: end;

    > .ds-eyebrow {
      grid-area: eyebrow;
    }

    > .ds-section-title {
      grid-area: title;
    }

    > .ds-section-description {
      grid-area: lead;
      max-width: 62ch;
      font-size: var(--fs-lead);
    }

    > .ds-draw-line {
      grid-area: line;
    }
  }
}

.ds-eyebrow,
.ds-kicker {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--meta);
}

.ds-eyebrow {
  margin-bottom: var(--sp-2);
}

.ds-section-title {
  font-family: var(--font-display);
  font-size: var(--fs-section-title);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.ds-section-description {
  max-width: 58ch;
  color: rgba(10, 10, 10, 0.74);
  font-size: 15px;
  line-height: 1.7;
}

.ds-grid-2,
.ds-grid-4 {
  display: grid;
  gap: var(--sp-6);
}

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

/* Colunas automáticas: sem breakpoint. Cabem 2 até ~1360px de largura útil e 3 acima disso. */
.ds-grid-fluid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr));
}

.ds-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ds-card,
.ds-panel {
  border: 1px solid var(--border);
  min-width: 0;
}

.ds-card {
  background: rgba(255, 255, 255, 0.92);
  padding: clamp(20px, 3vw, 28px);
  display: flex;
  flex-direction: column;
}

.ds-panel {
  background: rgba(10, 10, 10, 0.03);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
}

.ds-card-title {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.4vw, 30px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-top: var(--sp-4);
}

.ds-copy {
  margin-top: var(--sp-4);
  color: var(--ink-80);
  font-size: 16px;
  line-height: 1.6;
  flex-grow: 1;
}

.ds-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin-top: auto;
  padding-top: var(--sp-6);
}

.ds-tag {
  padding: 8px 12px;
  border: 1px solid rgba(10, 10, 10, 0.12);
  background: rgba(10, 10, 10, 0.03);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: none;
  font-weight: 500;
  /* pílula inteira numa linha: a quebra acontece entre tags (.ds-tags wrap), nunca dentro dela */
  white-space: nowrap;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.ds-tag:hover {
  border-color: rgba(10, 10, 10, 0.3);
  box-shadow: 0 2px 12px rgba(10, 10, 10, 0.1);
}

.ds-section-dark .ds-tag:hover {
  border-color: rgba(204, 255, 0, 0.3);
  box-shadow: 0 2px 16px rgba(204, 255, 0, 0.1);
}

.ds-metric {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(10, 10, 10, 0.65);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px; /* alvo de toque minimo e mesma altura em todos os botoes */
  gap: var(--sp-2);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

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

.ds-link-accent {
  color: var(--ink);
  background: var(--slash);
  padding: 12px 18px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease;
}

.ds-link-accent:hover {
  background: #ffffff;
  box-shadow:
    0 0 20px rgba(204, 255, 0, 0.45),
    0 0 48px rgba(204, 255, 0, 0.18);
}

.ds-section-dark .ds-link-accent:hover {
  box-shadow:
    0 0 24px rgba(204, 255, 0, 0.55),
    0 0 60px rgba(204, 255, 0, 0.22);
}

.ds-link-muted {
  padding: 12px 18px;
  border: 1px solid var(--border);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.ds-link-muted:hover {
  border-color: var(--ink-40);
  box-shadow: 0 4px 20px rgba(10, 10, 10, 0.12);
}

.ds-section-dark .ds-link-muted:hover {
  border-color: rgba(204, 255, 0, 0.35);
  box-shadow: 0 4px 20px rgba(204, 255, 0, 0.08);
}

.ds-list {
  margin-top: var(--sp-5);
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  flex-grow: 1;
}

.ds-list li::marker {
  color: var(--slash);
}

.ds-loading,
.ds-error {
  padding: var(--sp-10) clamp(24px, 6vw, 64px);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-section-dark .ds-eyebrow,
.ds-section-dark .ds-kicker,
.ds-section-dark .ds-metric {
  color: rgba(255, 255, 255, 0.65);
}

.ds-section-dark .ds-section-description {
  color: rgba(255, 255, 255, 0.75);
}

.ds-section-dark .ds-card,
.ds-section-dark .ds-panel {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
}

.ds-section-dark .ds-copy,
.ds-section-dark .ds-list {
  color: rgba(255, 255, 255, 0.74);
}

.ds-section-dark .ds-tag {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.ds-section-dark .ds-link-muted {
  border-color: rgba(255, 255, 255, 0.12);
}

.ds-draw-line {
  display: block;
  width: 100%;
  height: 1px;
  margin-top: var(--sp-4);
  background: linear-gradient(
    90deg,
    rgba(10, 10, 10, 0.38) 0%,
    rgba(10, 10, 10, 0.06) 100%
  );
}

.ds-section-dark .ds-draw-line {
  background: linear-gradient(
    90deg,
    rgba(204, 255, 0, 0.5) 0%,
    rgba(204, 255, 0, 0.08) 100%
  );
}

@keyframes ds-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes marquee-reverse {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

.scroll-velocity-text {
  position: relative;
  color: inherit;
}

.scroll-velocity-viewport {
  overflow: hidden;
  white-space: nowrap;
}

.scroll-velocity-track,
.scroll-velocity-group {
  display: flex;
  width: max-content;
}

.scroll-velocity-group {
  flex-shrink: 0;
  min-width: 100vw;
}

.scroll-velocity-item {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.scroll-velocity-dot {
  margin-inline: var(--sp-8);
  color: var(--slash);
}

.animate-marquee {
  animation: marquee 40s linear infinite;
}

.animate-marquee-reverse {
  animation: marquee-reverse 45s linear infinite;
}

.scroll-velocity-text:hover .scroll-velocity-track,
.scroll-velocity-text:focus-within .scroll-velocity-track {
  animation-play-state: paused;
}

.scroll-velocity-control {
  position: absolute;
  top: var(--sp-2);
  right: var(--sp-3);
  z-index: 1;
  min-height: 44px;
  border: 1px solid var(--slash);
  background: var(--ink);
  color: var(--paper);
  padding-inline: var(--sp-3);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-velocity-text {
    color: var(--paper);
  }

  .scroll-velocity-track {
    animation: none;
    transform: none;
  }

  .scroll-velocity-viewport {
    overflow: visible;
    white-space: normal;
  }

  .scroll-velocity-track,
  .scroll-velocity-group {
    display: block;
    width: 100%;
  }

  .scroll-velocity-group {
    min-width: 0;
  }

  .scroll-velocity-group[aria-hidden="true"] {
    display: none;
  }

  .scroll-velocity-item {
    display: block;
    padding: var(--sp-6);
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1.1;
    white-space: normal;
  }

  .scroll-velocity-dot {
    display: none;
  }
}

.ds-skeleton-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.ds-skeleton {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #111;
}

.ds-skeleton::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #111 0%, #1f1f1f 50%, #111 100%);
  background-size: 220% 100%;
  animation: ds-shimmer 1.4s linear infinite;
}

.ds-skeleton-kicker {
  height: 10px;
  width: 30%;
}

.ds-skeleton-title {
  height: 26px;
  width: 72%;
}

.ds-skeleton-line {
  height: 12px;
  width: 100%;
}

.ds-skeleton-line-short {
  width: 62%;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override component animation styles. */
    animation-duration: 0.01ms !important;
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override component animation styles. */
    animation-iteration-count: 1 !important;
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override component transition styles. */
    transition-duration: 0.01ms !important;
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override smooth scrolling. */
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1024px) {
  .site-header-nav,
  .site-header-cv,
  .site-header-version {
    display: none;
  }

  .site-header-menu-toggle,
  .site-header-mobile-panel {
    display: flex;
  }

  .ds-section-header {
    flex-direction: column;
    gap: var(--sp-4);
  }

  .ds-grid-2,
  .ds-grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .ds-section {
    padding: clamp(52px, 13vw, 64px) 20px;
  }

  .ds-section-header {
    margin-bottom: var(--sp-8);
  }

  /* rotulos em 11-12px (antes 9-11px): legiveis no celular sem perder o estilo tecnico */
  .ds-eyebrow,
  .ds-kicker {
    font-size: 11px;
  }

  .ds-tag,
  .ds-link {
    font-size: 12px;
  }

  .ds-section-title {
    font-size: clamp(24px, 8vw, 34px);
  }

  .ds-card-title {
    font-size: clamp(16px, 5vw, 24px);
  }

  .ds-section-description,
  .ds-copy,
  .ds-list {
    font-size: 15px;
    line-height: 1.65;
  }

  .ds-tags {
    gap: 8px;
    padding-top: var(--sp-5);
  }

  .ds-tag {
    font-size: 10px;
    padding: 7px 10px;
  }
}

/* ═══════════════════════════════════════════
   CINEMATIC STYLES - Awwwards Level
   ═══════════════════════════════════════════ */

/* Section divider animations */
@keyframes shimmerDivider {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }

  50% {
    opacity: 0.8;
  }

  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}

@keyframes pulseDot {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }

  50% {
    transform: scale(2);
    opacity: 1;
  }
}

.section-divider {
  pointer-events: none;
}

.section-divider-gradient {
  position: relative;
  width: 100%;
  height: 1px;
  overflow: hidden;
}

.section-divider-gradient span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--slash), transparent);
  opacity: 0.3;
}

.section-divider-gradient span:last-child {
  animation: shimmerDivider 3s ease-in-out infinite;
  opacity: 0.6;
}

.section-divider-pulse {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding-block: var(--sp-8);
}

.section-divider-pulse span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--slash);
  animation: pulseDot 2s ease-in-out infinite;
}

.section-divider-pulse span:nth-child(2) {
  animation-delay: 0.15s;
}

.section-divider-pulse span:nth-child(3) {
  animation-delay: 0.3s;
}

.section-divider-pulse span:nth-child(4) {
  animation-delay: 0.45s;
}

.section-divider-pulse span:nth-child(5) {
  animation-delay: 0.6s;
}

.section-divider-waveform {
  width: 100%;
  height: 60px;
  color: var(--slash);
}

.section-divider-waveform svg {
  display: block;
  width: 100%;
  height: 60px;
}

.section-divider-waveform path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.section-divider-waveform path:nth-child(1) {
  opacity: 0.1;
}

.section-divider-waveform path:nth-child(2) {
  opacity: 0.07;
}

.section-divider-waveform path:nth-child(3) {
  opacity: 0.04;
}

@media (prefers-reduced-motion: reduce) {
  .section-divider-gradient span:last-child,
  .section-divider-pulse span {
    animation: none;
  }
}

/* Hero: brilho de fundo e entrada em CSS (so posicao; o texto ja nasce visivel para o LCP) */
.hero-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(55% 65% at 78% 38%, rgba(204, 255, 0, 0.11), transparent 70%),
    radial-gradient(40% 50% at 6% 92%, rgba(204, 255, 0, 0.05), transparent 70%);
}

/* Hero: palco de 100svh; em telas grandes ele fica fixo enquanto a rolagem conduz o mergulho da cena 3D.
   --hero-p (0 a 1) vem de cinematic/HeroField.tsx. */
.hero {
  --hero-p: 0;
  isolation: isolate;
}

.hero-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  overflow: hidden;
}

/* Sem WebGL (ou antes de a cena carregar): malha de pontos estática no lugar das camadas */
.hero-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(244, 242, 237, 0.22) 1px, transparent 1.5px) 0 0 / 22px 22px;
  mask: radial-gradient(38% 46% at 74% 50%, #000, transparent 75%);
  transition: opacity 1.2s var(--ease-out);
}

.hero:has(.hero-field[data-ready]) .hero-glow::after {
  opacity: 0;
}

.hero-field {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.6s var(--ease-out);

  &[data-ready] {
    opacity: 1;
  }
}

.hero-scrim {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.86) 0%, rgba(10, 10, 10, 0.55) 36%, transparent 62%),
    linear-gradient(0deg, rgba(10, 10, 10, 0.9), transparent 28%);

  @media (max-width: 1023px) {
    background: linear-gradient(0deg, rgba(10, 10, 10, 0.92) 0 30%, rgba(10, 10, 10, 0.5) 65%, rgba(10, 10, 10, 0.7));
  }
}

/* Entrada: as palavras do título já pintam no primeiro quadro (sem opacity:0, bom para o LCP) e ganham foco em cascata */
.hero-word {
  display: inline-block;
  animation: hero-word 1.1s var(--ease-out) both;
  animation-delay: calc(0.12s + var(--i) * 45ms);
}

@keyframes hero-word {
  from {
    transform: translateY(0.42em) rotate(2deg);
    filter: blur(12px);
  }
}

.hero-in,
.hero-foot > * {
  animation: hero-in 1s var(--ease-out) both;
  animation-delay: var(--d, 0.05s);
}

.hero-foot > * {
  --d: 0.85s;
}

@keyframes hero-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
}

.hero-cue-line {
  width: 56px;
  height: 1px;
  background: currentColor;
  transform-origin: left;
  animation: hero-cue 2.4s var(--ease-out) infinite;
}

@keyframes hero-cue {
  0% {
    transform: scaleX(0);
  }
  60% {
    transform: scaleX(1);
    opacity: 1;
  }
  100% {
    transform: scaleX(1);
    opacity: 0;
  }
}

@media (min-width: 1024px) and (min-height: 700px) and (prefers-reduced-motion: no-preference) {
  .hero {
    height: 220svh;
  }

  .hero-stage {
    position: sticky;
    top: 0;
    height: 100svh;
  }

  /* o texto sai de cena enquanto a câmera mergulha: sobe, encolhe e perde o foco */
  .hero-content {
    transform: translate3d(0, calc(var(--hero-p) * -16vh), 0) scale(calc(1 - var(--hero-p) * 0.08));
    transform-origin: 0 50%;
    opacity: calc(1 - var(--hero-p) * 2.6);
    filter: blur(calc(var(--hero-p) * 18px));
  }

  .hero-foot {
    opacity: calc(1 - var(--hero-p) * 5);
  }

  .hero-scrim {
    opacity: calc(1 - var(--hero-p) * 1.4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-word,
  .hero-in,
  .hero-foot > *,
  .hero-cue-line {
    animation: none;
  }
}

/* Transições entre seções: app/components/cinematic/useCinematicScroll.ts (GSAP + Lenis).
   O fundo escuro aparece nas frestas enquanto uma seção entra sobre a outra. */
.ds-main {
  background: var(--ink);
}

/* Lenis controla a suavidade da rolagem: o scroll-behavior nativo brigaria com ele */
html.lenis,
html.lenis body {
  height: auto;
}

html.lenis {
  scroll-behavior: auto;
}

/* Capa dos cards de projeto: captura real ou painel gerado em codigo */
.ds-cover {
  position: relative;
  flex: none; /* o card e uma coluna flex: sem isto a capa encolhe e perde a proporcao */
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: var(--sp-5);
  border: 1px solid var(--border);
  background: var(--ink);

  & img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 0.7s var(--ease-out);
  }

  .ds-card:hover & img {
    transform: scale(1.035);
  }
}

.ds-section-dark .ds-cover {
  border-color: rgba(255, 255, 255, 0.1);
}

.ds-cover-fallback {
  display: grid;
  place-items: center;
  padding: var(--sp-4);
  color: var(--paper);
  background:
    radial-gradient(120% 90% at 100% 0%, var(--slash-dim), transparent 60%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 100% 32px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px) 0 0 / 32px 100%,
    var(--ink);

  & .ds-cover-mark {
    font-family: var(--font-display);
    font-size: clamp(48px, 7vw, 96px);
    font-weight: 800;
    letter-spacing: -0.05em;
    color: var(--slash);
  }

  /* so decorativa: no celular some, para a pagina nao crescer sem informacao nova */
  @media (max-width: 768px) {
    display: none;
  }
}

/* Cinematic card hover effect */
.ds-card {
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.ds-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(10, 10, 10, 0.12);
}

.ds-section-dark .ds-card:hover {
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 1px rgba(204, 255, 0, 0.1);
}

/* Cinematic section reveal transforms */
.cinematic-reveal {
  will-change: transform, opacity;
}

/* Notebook story */
.notebook-story {
  position: relative;
  overflow: clip;
  background: var(--ink);
  color: var(--paper);
}

.notebook-story-runway {
  position: relative;
  min-height: var(--notebook-runway, 560vh);
}

@media (prefers-reduced-motion: no-preference) {
  .notebook-story-pending {
    min-height: var(--notebook-runway, 560vh);
  }
}

.notebook-story-sticky {
  position: sticky;
  top: 0;
  display: grid;
  height: 100dvh;
  min-height: 100dvh;
  place-items: center;
  padding: 32px clamp(20px, 3vw, 48px);
}

.notebook-story-grid {
  display: grid;
  grid-template-columns: minmax(160px, 0.24fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(20px, 3vw, 48px);
  width: min(1440px, 100%);
}

.notebook-story-copy {
  max-width: 360px;
}

.notebook-story-kicker,
.notebook-fallback-kicker,
.notebook-browser-eyebrow {
  color: var(--slash);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.notebook-story-copy h2 {
  margin-top: var(--sp-4);
  max-width: 8ch;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.notebook-story-copy p {
  max-width: 32ch;
  margin-top: var(--sp-6);
  color: rgba(244, 242, 237, 0.64);
  font-size: 13px;
  line-height: 1.7;
}

.notebook-story-stage {
  position: relative;
  display: grid;
  min-width: 0;
  height: min(82dvh, 780px);
  place-items: center;
}

.notebook-story-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.notebook-story-canvas > div:first-child,
.notebook-story-canvas canvas {
  pointer-events: none;
}

.notebook-story-controls {
  display: none;
}

.notebook-story-static-content {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: clamp(48px, 9vw, 112px) clamp(20px, 6vw, 80px);
}

.notebook-story-static-content > .notebook-fallback {
  width: 100%;
  margin: 0;
  padding: 0;
}

.notebook-screen-surface {
  pointer-events: auto;
  overflow: hidden;
  border-radius: 2px;
  transform-origin: 0 0;
}

.notebook-screen-surface .notebook-browser {
  width: 100%;
  height: 100%;
  box-shadow: none;
}

.notebook-screen-surface .notebook-browser {
  display: flex;
  flex-direction: column;
}

.notebook-screen-surface .notebook-browser-bar {
  min-height: 26px;
}

.notebook-screen-surface .notebook-browser-body {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
  padding: 10px 14px;
}

.notebook-screen-surface .notebook-browser-heading {
  display: none;
}

.notebook-screen-surface .notebook-tablist {
  margin-top: 0;
}

.notebook-screen-surface .notebook-panel {
  flex: 1;
  min-height: 0;
  grid-template-columns: 1fr;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
  margin-top: 10px;
}

.notebook-screen-surface .notebook-panel .notebook-screenshot-wrap {
  grid-row: 1;
  align-self: stretch;
  width: 100%;
  min-height: 0;
  aspect-ratio: auto;
}

.notebook-screen-surface .notebook-panel-copy {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 12px;
  align-items: center;
}

.notebook-screen-surface .notebook-panel-copy h3 {
  font-size: 20px;
}

.notebook-screen-surface .notebook-panel-copy > p {
  grid-column: 1;
  margin-top: 4px;
  font-size: 12px;
}

.notebook-screen-surface .notebook-panel-copy ul {
  grid-column: 1;
  margin-top: 6px;
}

.notebook-screen-surface .notebook-panel-copy > a,
.notebook-screen-surface .notebook-panel-copy > span {
  grid-column: 2;
  grid-row: 1 / 4;
  max-width: 180px;
  margin-top: 0;
  font-size: 11px;
}

.notebook-fallback {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: clamp(48px, 9vw, 112px) clamp(20px, 6vw, 80px);
}

.notebook-fallback-intro {
  width: min(560px, 100%);
  margin-bottom: var(--sp-8);
}

.notebook-fallback-intro p {
  margin-top: var(--sp-3);
  color: rgba(244, 242, 237, 0.68);
  font-size: 13px;
}

.notebook-browser {
  position: relative;
  width: min(100%, 940px);
  overflow: hidden;
  border: 1px solid rgba(244, 242, 237, 0.16);
  background: #101313;
  color: var(--paper);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
}

.notebook-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 var(--sp-4);
  border-bottom: 1px solid rgba(244, 242, 237, 0.1);
  background: #181d1d;
}

.notebook-browser-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(244, 242, 237, 0.34);
}

.notebook-browser-dot:first-child {
  background: #e46c4d;
}

.notebook-browser-dot:nth-child(2) {
  background: #d6aa57;
}

.notebook-browser-dot:nth-child(3) {
  background: #7cbd67;
}

.notebook-browser-address {
  margin-left: var(--sp-3);
  color: rgba(244, 242, 237, 0.42);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.notebook-browser-body {
  padding: clamp(20px, 3vw, 32px);
}

.notebook-browser-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-4);
}

.notebook-browser-counter {
  color: rgba(244, 242, 237, 0.44);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.notebook-tablist {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: var(--sp-5);
  border-block: 1px solid rgba(244, 242, 237, 0.12);
}

.notebook-tab {
  display: flex;
  min-width: 0;
  min-height: 44px;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px;
  border: 1px solid transparent;
  border-bottom-width: 2px;
  background: transparent;
  color: rgba(244, 242, 237, 0.48);
  cursor: pointer;
  text-align: left;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    transform 160ms var(--ease-out, cubic-bezier(0.23, 1, 0.32, 1));
}

.notebook-tab:hover,
.notebook-tab[aria-selected="true"] {
  border-bottom-color: var(--slash);
  background: rgba(204, 255, 0, 0.06);
  color: var(--white);
}

.notebook-tab:focus-visible {
  outline: 2px solid var(--slash);
  outline-offset: -3px;
}

.notebook-tab-number {
  flex: 0 0 auto;
  color: var(--slash);
  font-family: var(--font-mono);
  font-size: 10px;
}

.notebook-tab-title {
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notebook-panel {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: var(--sp-6);
  margin-top: var(--sp-6);
}

.notebook-panel-copy {
  order: 2;
}

.notebook-panel-copy h3 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.notebook-panel-copy > p {
  margin-top: var(--sp-2);
  color: rgba(244, 242, 237, 0.6);
  font-size: 12px;
  line-height: 1.5;
}

.notebook-panel-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--sp-4);
  list-style: none;
}

.notebook-panel-copy li {
  padding: 4px 7px;
  border: 1px solid rgba(244, 242, 237, 0.15);
  color: rgba(244, 242, 237, 0.7);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.2;
}

.notebook-panel-copy a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 6px;
  margin-top: var(--sp-5);
  padding: 0 14px;
  border: 1px solid var(--slash);
  background: var(--slash);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.notebook-panel-copy a:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.notebook-panel-copy a:active {
  transform: scale(0.98);
}

.notebook-panel-copy a:focus-visible {
  outline: 2px solid var(--slash);
  outline-offset: 3px;
}

.notebook-screenshot-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 8 / 5;
  border: 1px solid rgba(244, 242, 237, 0.16);
  background: var(--paper-dark);
}

.notebook-screenshot-status {
  position: absolute;
  z-index: 2;
  inset: auto 0 0;
  padding: 10px 14px;
  background: rgba(10, 10, 10, 0.92);
  color: var(--paper);
  font-size: 12px;
  line-height: 1.4;
}

.notebook-screenshot-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.notebook-screenshot {
  position: absolute;
  inset: 0;
}

.notebook-screenshot-current {
  z-index: 1;
  animation: notebook-screenshot-in 220ms ease both;
}

.notebook-screenshot-outgoing {
  z-index: 0;
}

.notebook-screenshot-pending {
  opacity: 0;
  pointer-events: none;
}

@keyframes notebook-screenshot-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.notebook-cursor {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  width: 28px;
  height: 36px;
  overflow: visible;
  opacity: 0;
  pointer-events: none;
  transform-origin: 1px 1px;
  filter: drop-shadow(1px 2px 1px rgba(0, 0, 0, 0.4));
}

.notebook-cursor-pulse {
  opacity: 0;
}

.notebook-cursor.is-clicking .notebook-cursor-pulse {
  opacity: 0.7;
}

@media (max-width: 1024px) {
  .notebook-story-runway {
    min-height: var(--notebook-mobile-runway, 440svh);
  }

  .notebook-story-sticky {
    height: 100svh;
    min-height: 100svh;
    padding: 64px 20px 16px;
  }

  .notebook-story-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .notebook-story-copy {
    max-width: 560px;
  }

  .notebook-story-copy h2 {
    max-width: 12ch;
    margin-top: 8px;
    font-size: clamp(32px, 6vw, 44px);
  }

  .notebook-story-copy p {
    max-width: 44ch;
    margin-top: 8px;
    line-height: 1.45;
  }

  .notebook-story-stage {
    height: min(68vw, 38svh);
    min-height: 0;
  }

  .notebook-story-controls {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 12px;
    min-width: 0;
  }

  .notebook-story-project-buttons {
    display: flex;
    grid-column: 1 / -1;
    gap: 8px;
  }

  .notebook-story-project-buttons button,
  .notebook-story-controls > a {
    display: inline-flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border: 1px solid rgba(244, 242, 237, 0.24);
    color: var(--white);
    font-family: var(--font-mono);
    font-size: 11px;
    text-decoration: none;
    touch-action: manipulation;
  }

  .notebook-story-project-buttons button[aria-pressed="true"] {
    border-color: var(--slash);
    color: var(--slash);
  }

  .notebook-story-project-buttons button:focus-visible,
  .notebook-story-controls > a:focus-visible {
    outline: 2px solid var(--slash);
    outline-offset: 3px;
  }

  .notebook-story-controls > p {
    min-width: 0;
    font-size: 14px;
    overflow-wrap: anywhere;
  }

  .notebook-story-controls > span {
    max-width: 18ch;
    font-size: 10px;
  }
}

@media (max-width: 1024px) and (prefers-reduced-motion: no-preference) {
  .notebook-story-pending {
    min-height: var(--notebook-mobile-runway, 440svh);
  }
}

@media (max-width: 680px) {
  .notebook-story-sticky {
    padding-inline: 20px;
  }

  .notebook-story-copy h2 {
    font-size: clamp(32px, 8vw, 44px);
  }

  .notebook-fallback {
    padding-inline: 20px;
  }

  .notebook-browser-body {
    padding: 16px;
  }

  .notebook-tablist {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .notebook-tab {
    padding: 12px 8px;
  }

  .notebook-tab-title {
    white-space: normal;
  }

  .notebook-screen-surface .notebook-tablist {
    grid-auto-flow: column;
    grid-template-columns: none;
  }

  .notebook-screen-surface .notebook-tab-title {
    white-space: nowrap;
  }

  .notebook-panel {
    grid-template-columns: 1fr;
  }

  .notebook-panel-copy {
    order: 2;
  }
}

@media (max-width: 1024px) and (max-height: 520px) and (orientation: landscape) {
  .notebook-story-grid {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
  }

  .notebook-story-copy h2 {
    font-size: 28px;
  }

  .notebook-story-copy p {
    display: none;
  }

  .notebook-story-stage {
    height: 48svh;
  }

  .notebook-story-controls {
    grid-column: 1 / -1;
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .notebook-story-project-buttons {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .notebook-tab,
  .notebook-cursor,
  .notebook-screenshot-current,
  .notebook-screenshot-outgoing {
    transition: none;
    animation: none;
  }
}

/* Interactive quality laboratory — scoped to the Lighthouse section. */
.quality-lab {
  --quality-muted: color-mix(in srgb, var(--paper) 72%, transparent);
  --quality-line: color-mix(in srgb, var(--paper) 18%, transparent);
  color: var(--paper);
}

.quality-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.3fr);
  gap: var(--sp-12);
  align-items: center;
  margin-bottom: var(--sp-10);
}

.quality-copy .ds-eyebrow {
  color: var(--slash);
  margin-bottom: var(--sp-5);
}

.quality-copy .ds-section-title {
  max-width: 16ch;
}

.quality-copy h2 span {
  display: block;
  color: var(--slash);
}

.quality-copy > p:not(.ds-eyebrow) {
  max-width: 44ch;
  margin: var(--sp-6) 0;
  color: var(--quality-muted);
  font-size: 15px;
  line-height: 1.8;
}

.quality-copy .ds-link {
  white-space: normal;
  line-height: 1.7;
}

.quality-visual {
  min-width: 0;
  border: 1px solid var(--quality-line);
}

.quality-visual-label {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  border-bottom: 1px solid var(--quality-line);
  padding: var(--sp-4);
  color: var(--quality-muted);
  font: 10px / 1.5 var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.quality-visual-label span:first-child {
  color: var(--paper);
}

.quality-blueprint {
  display: block;
  width: 100%;
  height: auto;
}

.quality-dimensions {
  stroke: var(--quality-line);
}

.quality-dimensions text {
  fill: var(--quality-muted);
  stroke: none;
  font: 9px var(--font-mono);
}

.quality-browser-frame {
  fill: var(--ink);
  stroke: color-mix(in srgb, var(--paper) 38%, transparent);
}

.quality-wire {
  stroke: color-mix(in srgb, var(--paper) 30%, transparent);
}

.quality-browser-dots {
  fill: var(--quality-muted);
}

.quality-address {
  fill: var(--quality-muted);
  font: 10px var(--font-mono);
}

.quality-browser-heading {
  fill: var(--paper);
  font: 700 24px var(--font-display);
}

.quality-browser-button {
  fill: var(--slash-dim);
  stroke: color-mix(in srgb, var(--slash) 50%, transparent);
}

.quality-browser-button-label {
  fill: var(--paper);
  font: 9px var(--font-mono);
}

.quality-layer {
  stroke: var(--slash);
  stroke-width: 1.2px;
  opacity: 0;
  transition: opacity 180ms ease-out;
}

.quality-layer text {
  fill: var(--slash);
  stroke: none;
  font: 10px var(--font-mono);
}

.quality-layer circle {
  fill: var(--slash);
}

.quality-highlight {
  fill: color-mix(in srgb, var(--slash) 5%, transparent);
}

.quality-focus-frame {
  stroke-width: 2px;
  stroke-dasharray: 5 3;
}

.quality-lab[data-inspection="performance"] [data-layer="performance"],
.quality-lab[data-inspection="accessibility"] [data-layer="accessibility"],
.quality-lab[data-inspection="practices"] [data-layer="practices"],
.quality-lab[data-inspection="seo"] [data-layer="seo"] {
  opacity: 1;
}

.quality-annotation {
  fill: var(--ink);
  stroke: none;
}

@media (prefers-reduced-motion: no-preference) {
  .quality-lab[data-inspection="performance"]
    [data-layer="performance"]
    .quality-trace,
  .quality-lab[data-inspection="accessibility"]
    [data-layer="accessibility"]
    .quality-trace,
  .quality-lab[data-inspection="practices"]
    [data-layer="practices"]
    .quality-trace,
  .quality-lab[data-inspection="seo"] [data-layer="seo"] .quality-trace {
    stroke-dasharray: 1;
    animation: quality-trace 650ms ease-out;
  }
}

@keyframes quality-trace {
  from {
    stroke-dashoffset: 1;
  }
  to {
    stroke-dashoffset: 0;
  }
}

.quality-visual figcaption {
  display: grid;
  min-height: 64px;
  border-top: 1px solid var(--quality-line);
  padding: var(--sp-4);
  color: var(--quality-muted);
  font-size: 12px;
  line-height: 1.65;
}

/* Overlapping hidden panels reserve the tallest content without fixed heights. */
.quality-visual figcaption span,
.quality-report {
  grid-area: 1 / 1;
}

.quality-visual figcaption span[aria-hidden="true"],
.quality-report[aria-hidden="true"] {
  visibility: hidden;
}

.quality-report-stack {
  display: grid;
}

.quality-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-width: 0;
  border: 0;
}

.quality-control {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.quality-control input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.quality-control-content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  height: 100%;
  padding: var(--sp-5);
  border: 1px solid var(--quality-line);
  border-top-width: 2px;
  transition:
    background-color 180ms ease-out,
    border-color 180ms ease-out;
}

.quality-control + .quality-control .quality-control-content {
  border-left: 0;
}

.quality-control:hover .quality-control-content {
  background: color-mix(in srgb, var(--paper) 5%, transparent);
}

.quality-control input:checked + .quality-control-content {
  border-top-color: var(--slash);
  background: var(--slash-dim);
}

.quality-control input:focus-visible + .quality-control-content {
  outline: 2px solid var(--slash);
  outline-offset: 4px;
}

.quality-control-name {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 15px;
  font-weight: 600;
}

.quality-control-name::before {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.quality-control input:checked + span .quality-control-name::before {
  background: var(--slash);
  border-color: var(--slash);
}

.quality-control-target {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  color: var(--quality-muted);
  font: 11px / 1.2 var(--font-mono);
}

.quality-control-target strong {
  margin-left: auto;
  color: var(--paper);
  font-size: 36px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.quality-control input:checked + span strong {
  color: var(--slash);
}

.quality-hint,
.quality-disclaimer {
  color: var(--quality-muted);
  font-size: 12px;
  line-height: 1.8;
}

.quality-hint {
  margin-top: var(--sp-4);
}

.quality-report {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: var(--sp-12);
  min-height: 240px;
  padding: var(--sp-8) 0;
  border-bottom: 1px solid var(--quality-line);
}

.quality-code {
  color: var(--slash);
  font: 10px / 1.8 var(--font-mono);
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.quality-report h3 {
  margin: var(--sp-2) 0 var(--sp-3);
  font: 600 clamp(20px, 2.4vw, 28px) / 1.2 var(--font-display);
  letter-spacing: -0.025em;
}

.quality-report-copy > p:last-child {
  max-width: 60ch;
  color: var(--quality-muted);
  font-size: 14px;
  line-height: 1.8;
}

.quality-report ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.quality-report li {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--quality-line);
  font-size: 13px;
  line-height: 1.65;
}

.quality-report li span {
  color: var(--slash);
}

.quality-disclaimer {
  margin-top: var(--sp-5);
  max-width: 90ch;
}

@media (max-width: 1000px) {
  .quality-intro {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  .quality-copy .ds-section-title,
  .quality-copy > p:not(.ds-eyebrow) {
    max-width: 650px;
  }

  .quality-visual {
    width: min(100%, 720px);
  }
}

@media (max-width: 680px) {
  .quality-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-2);
  }

  .quality-control + .quality-control .quality-control-content {
    border-left: 1px solid var(--quality-line);
  }

  .quality-control-content {
    padding: var(--sp-4) var(--sp-3);
  }

  .quality-control-name {
    font-size: 13px;
  }

  .quality-control-target strong {
    font-size: 28px;
  }

  .quality-visual-label {
    padding: var(--sp-3);
    font-size: 9px;
  }

  .quality-report {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
    min-height: 350px;
  }
}

@media (max-width: 360px) {
  .quality-control-content {
    padding-inline: var(--sp-2);
  }

  .quality-control-name {
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .quality-layer,
  .quality-control-content {
    transition: none;
  }
}