:root {
  --color-red-800: #8f030a;
  --color-red-700: #bd0610;
  --color-red-600: #e30613;
  --color-red-500: #f31b26;
  --color-yellow-500: #ffbd00;
  --color-yellow-100: #fff4c2;
  --color-white: #ffffff;
  --color-canvas: #f7f5f2;
  --color-surface: #ffffff;
  --color-border: #e9e2db;
  --color-ink: #261719;
  --color-muted: #715e61;
  --color-success: #147a43;
  --color-error: #a50810;
  --shadow-panel: 0 1.5rem 4rem rgba(54, 8, 12, 0.12);
  --shadow-button: 0 0.5rem 1.25rem rgba(190, 6, 16, 0.22);
  --space-1: 0.375rem;
  --space-2: 0.625rem;
  --space-3: 0.875rem;
  --space-4: 1.125rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --radius-small: 0.75rem;
  --radius-medium: 1.125rem;
  --radius-large: 1.75rem;
  --radius-round: 999px;
  --workspace-width: 42rem;
  --transition-fast: 160ms ease;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 20rem;
  background: var(--color-canvas);
}

body {
  min-height: 100svh;
  margin: 0;
  color: var(--color-ink);
  font-family: Arial, Helvetica, sans-serif;
}

button,
input {
  font: inherit;
}

svg {
  display: block;
}

.campaign-visual {
  display: none;
}

.workspace {
  min-height: 100svh;
  background:
    radial-gradient(circle at 90% 0%, rgba(255, 189, 0, 0.12), transparent 22rem),
    var(--color-canvas);
}

.mobile-brand {
  display: flex;
  min-height: 6rem;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  border-bottom: 0.25rem solid var(--color-red-600);
  background: var(--color-white);
}

.mobile-brand img {
  width: 9.75rem;
  margin: -1.375rem 0 -1.5rem;
}

.workspace__content {
  width: min(100%, var(--workspace-width));
  margin-inline: auto;
  padding: var(--space-6) var(--space-4) var(--space-7);
}

.page-heading {
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin: 0 0 var(--space-3);
  color: var(--color-red-600);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--color-yellow-500);
}

h1 {
  margin: 0;
  color: var(--color-red-600);
  font-size: clamp(2.125rem, 10vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 0.88;
  text-transform: uppercase;
}

h1 span {
  color: var(--color-ink);
  font-size: 0.66em;
  letter-spacing: -0.04em;
}

.page-heading > p:last-child {
  max-width: 31rem;
  margin: var(--space-4) auto 0;
  color: var(--color-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 26rem;
  margin: var(--space-6) auto;
  padding: 0;
  list-style: none;
}

.step {
  position: relative;
  display: grid;
  justify-items: center;
  gap: var(--space-1);
  color: var(--color-muted);
}

.step:not(:last-child)::after {
  position: absolute;
  top: 1rem;
  left: calc(50% + 1.25rem);
  width: calc(100% - 2.5rem);
  height: 0.125rem;
  background: var(--color-border);
  content: "";
}

.step.is-complete:not(:last-child)::after {
  background: var(--color-red-600);
}

.step__number {
  position: relative;
  z-index: 1;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 0.125rem solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  font-size: 0.8125rem;
  font-weight: 900;
}

.step.is-current .step__number,
.step.is-complete .step__number {
  border-color: var(--color-red-600);
  background: var(--color-red-600);
  color: var(--color-white);
}

.step.is-complete .step__number {
  font-size: 0;
}

.step.is-complete .step__number::after {
  font-size: 0.875rem;
  content: "✓";
}

.step__label {
  font-size: 0.75rem;
  font-weight: 800;
}

.step.is-current .step__label,
.step.is-complete .step__label {
  color: var(--color-red-600);
}

.editor {
  padding: var(--space-4);
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.editor__heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.editor__kicker {
  margin: 0 0 var(--space-1);
  color: var(--color-red-600);
  font-size: 0.6875rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.1;
}

.quality-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-round);
  background: #e9f7ef;
  color: var(--color-success);
  font-size: 0.6875rem;
  font-weight: 800;
  white-space: nowrap;
}

.preview-shell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-medium);
  background-color: #f0ece7;
  background-image:
    linear-gradient(45deg, #e4ddd5 25%, transparent 25%),
    linear-gradient(-45deg, #e4ddd5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e4ddd5 75%),
    linear-gradient(-45deg, transparent 75%, #e4ddd5 75%);
  background-position: 0 0, 0 0, var(--space-3) var(--space-3), var(--space-3) var(--space-3);
  background-size: calc(var(--space-3) * 2) calc(var(--space-3) * 2);
}

.preview-canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: default;
  touch-action: none;
}

.preview-canvas.is-ready {
  cursor: grab;
}

.preview-canvas.is-dragging {
  cursor: grabbing;
}

.empty-state {
  position: absolute;
  top: 31%;
  right: 17%;
  left: 17%;
  display: flex;
  min-height: 9rem;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 0.125rem dashed rgba(227, 6, 19, 0.38);
  border-radius: var(--radius-medium);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 0.75rem 2rem rgba(54, 8, 12, 0.12);
  color: var(--color-red-600);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.empty-state:hover {
  border-color: var(--color-red-600);
  box-shadow: 0 1rem 2.25rem rgba(54, 8, 12, 0.18);
  transform: translateY(-0.125rem);
}

.empty-state:active {
  transform: translateY(0.125rem);
}

.empty-state__icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 50%;
  background: var(--color-red-600);
  color: var(--color-white);
}

.empty-state__icon svg {
  width: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.empty-state strong {
  font-size: 0.9375rem;
}

.empty-state small {
  color: var(--color-muted);
  font-size: 0.75rem;
}

.drag-tip {
  position: absolute;
  top: var(--space-3);
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-round);
  background: rgba(38, 23, 25, 0.82);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 800;
  pointer-events: none;
  transform: translateX(-50%);
  white-space: nowrap;
}

.status-message {
  min-height: 1.25rem;
  margin: var(--space-2) 0 0;
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.status-message.is-error {
  color: var(--color-error);
}

.photo-controls {
  margin-top: var(--space-3);
  container-type: inline-size;
}

.photo-controls[hidden],
.empty-state[hidden],
.drag-tip[hidden] {
  display: none;
}

.adjustment-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.control-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-3);
  border: 0.0625rem solid var(--color-border);
  border-radius: var(--radius-small);
  background: #fcfaf8;
}

.control-group__label {
  margin: 0 0 var(--space-2);
  color: var(--color-ink);
  font-size: 0.75rem;
  font-weight: 900;
  text-align: center;
}

.zoom-buttons {
  display: grid;
  width: min(100%, 16rem);
  grid-template-columns: 2.75rem minmax(3.25rem, 1fr) 2.75rem;
  align-items: center;
  gap: var(--space-1);
  margin-inline: auto;
}

.zoom-buttons output {
  color: var(--color-red-600);
  font-size: 0.8125rem;
  font-weight: 900;
  text-align: center;
}

.icon-button,
.direction-button {
  display: grid;
  width: 2.75rem;
  min-width: 0;
  min-height: 2.75rem;
  place-items: center;
  border: 0.0625rem solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-red-600);
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.icon-button:hover,
.direction-button:hover {
  border-color: var(--color-red-600);
  background: var(--color-red-600);
  color: var(--color-white);
}

.icon-button:active,
.direction-button:active {
  transform: scale(0.92);
}

.direction-pad {
  display: grid;
  grid-template-columns: repeat(3, 2.75rem);
  grid-template-rows: repeat(3, 2.75rem);
  justify-content: center;
  gap: 0.1875rem;
}

.direction-button--up {
  grid-column: 2;
  grid-row: 1;
}

.direction-button--left {
  grid-column: 1;
  grid-row: 2;
}

.direction-button--center {
  grid-column: 2;
  grid-row: 2;
  color: var(--color-yellow-500);
  font-size: 0.75rem;
}

.direction-button--right {
  grid-column: 3;
  grid-row: 2;
}

.direction-button--down {
  grid-column: 2;
  grid-row: 3;
}

.gesture-hint {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  color: var(--color-muted);
  font-size: 0.6875rem;
  line-height: 1.35;
}

.gesture-hint svg {
  width: 1.25rem;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-red-600);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.secondary-actions {
  display: flex;
  margin-top: var(--space-3);
}

.secondary-actions .button {
  width: 100%;
}

@container (min-width: 34rem) {
  .adjustment-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .control-group {
    min-height: 12rem;
  }
}

.button {
  display: inline-flex;
  min-height: 3rem;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 0.125rem solid transparent;
  border-radius: var(--radius-round);
  cursor: pointer;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.button svg {
  width: 1.25rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.button--quiet {
  border-color: var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  font-size: 0.75rem;
}

.button--primary {
  width: 100%;
  min-height: 3.75rem;
  margin-top: var(--space-3);
  background: var(--color-red-600);
  box-shadow: var(--shadow-button);
  color: var(--color-white);
  font-size: 0.9375rem;
}

.button:hover {
  transform: translateY(-0.125rem);
}

.button--quiet:hover {
  border-color: var(--color-red-600);
  color: var(--color-red-600);
}

.button--primary:hover {
  background: var(--color-red-700);
  box-shadow: 0 0.75rem 1.5rem rgba(190, 6, 16, 0.28);
}

.button:active {
  transform: translateY(0.125rem);
}

.button:disabled {
  box-shadow: none;
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.button:focus-visible,
.icon-button:focus-visible,
.direction-button:focus-visible,
.empty-state:focus-within,
.preview-canvas:focus-visible,
input:focus-visible {
  outline: 0.25rem solid var(--color-yellow-500);
  outline-offset: 0.1875rem;
}

.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  max-width: 32rem;
  margin: var(--space-5) auto 0;
  color: var(--color-muted);
  font-size: 0.75rem;
  line-height: 1.45;
}

.privacy-note svg {
  width: 1.25rem;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--color-success);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.privacy-note p {
  margin: 0;
}

.privacy-note strong {
  color: var(--color-ink);
}

.visually-hidden {
  position: absolute;
  width: 0.0625rem;
  height: 0.0625rem;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (min-width: 42rem) {
  .workspace__content {
    padding-inline: var(--space-6);
  }

  .editor {
    padding: var(--space-5);
  }

  .empty-state {
    right: 23%;
    left: 23%;
  }
}

@media (min-width: 60rem) {
  body {
    display: grid;
    grid-template-columns: minmax(25rem, 42%) 1fr;
  }

  .campaign-visual {
    position: sticky;
    top: 0;
    display: block;
    height: 100svh;
    overflow: hidden;
    background-image: url("public/assets/modelo-santao.webp");
    background-position: center top;
    background-size: cover;
    box-shadow: 0.5rem 0 2rem rgba(54, 8, 12, 0.1);
  }

  .campaign-visual__badge {
    position: absolute;
    bottom: var(--space-5);
    left: 50%;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 0.0625rem solid rgba(255, 255, 255, 0.32);
    border-radius: var(--radius-round);
    background: rgba(143, 3, 10, 0.88);
    backdrop-filter: blur(0.75rem);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 900;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    transform: translateX(-50%);
    white-space: nowrap;
  }

  .campaign-visual__badge span {
    color: var(--color-yellow-500);
  }

  .mobile-brand {
    display: none;
  }

  .workspace {
    min-width: 0;
  }

  .workspace__content {
    padding-top: var(--space-7);
  }

  .page-heading {
    text-align: left;
  }

  .page-heading > p:last-child {
    margin-left: 0;
  }

  .steps {
    margin-left: 0;
  }
}

@media (min-width: 60rem) and (max-height: 47.5rem) {
  .campaign-visual {
    background-image: url("public/assets/modelo-perfurite.webp");
    background-position: 22% center;
  }

  .workspace__content {
    padding-top: var(--space-6);
  }
}

@media (max-width: 23rem) {
  .workspace__content {
    padding-inline: var(--space-3);
  }

  .editor {
    padding: var(--space-3);
  }

  .quality-badge {
    display: none;
  }

  .empty-state {
    right: 13%;
    left: 13%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}