.aic-app,
.aic-app * {
  box-sizing: border-box;
}

.aic-app {
  --aic-primary: #18435A;
  --aic-blue: #3E92CC;
  --aic-secondary: #2A628F;
  --aic-deep: #13293D;
  --aic-navy: #16324F;
  --aic-white: #FFFFFF;
  --aic-cream: #F7F3EA;
  --aic-soft-blue: #EEF7FC;
  --aic-ink: #102333;
  --aic-muted-light: rgba(255, 255, 255, 0.76);
  --aic-muted-dark: #587083;
  --aic-line-light: rgba(255, 255, 255, 0.16);
  --aic-border-dark: rgba(24, 67, 90, 0.14);
  --aic-shadow-dark: 0 28px 80px rgba(9, 25, 38, 0.32);
  --aic-shadow-soft: 0 24px 70px rgba(19, 41, 61, 0.09);
  --aic-danger: #9F2F2F;
  --aic-success: #2D6A4F;
  --aic-display-font: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --aic-body-font: "Libre Baskerville", Georgia, "Times New Roman", serif;

  position: relative;
  left: 50%;
  width: 100vw;
  max-width: 100vw !important;
  margin: 0 0 0 -50vw;
  overflow: hidden;
  color: var(--aic-ink);
  font-family: var(--aic-body-font);
  line-height: 1.65;
}

@supports (width: 100dvw) {
  .aic-app {
    width: 100dvw;
    max-width: 100dvw !important;
    margin-left: -50dvw;
  }
}

.aic-app a {
  text-decoration: none;
}

.aic-app button,
.aic-app input,
.aic-app select,
.aic-app textarea {
  font: inherit;
}

.aic-shell {
  width: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--aic-white);
}

.aic-container,
.aic-hero-wrap,
.aic-intro-wrap,
.aic-intro-strip,
.aic-seo-wrap,
.aic-cta-wrap {
  width: min(1240px, calc(100% - 40px));
  margin-right: auto;
  margin-left: auto;
}

/* Hero: mirrors the Plain Vision Designs editorial hero system. */
.aic-hero {
  position: relative;
  overflow: hidden;
  color: var(--aic-white);
  background: var(--aic-primary);
  font-family: var(--aic-body-font);
}

.aic-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 14% 12%, rgba(62, 146, 204, 0.24), transparent 32%),
    radial-gradient(circle at 88% 20%, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(135deg, var(--aic-primary) 0%, var(--aic-deep) 100%);
}

.aic-hero-pattern {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 86%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 86%);
  pointer-events: none;
}

.aic-hero-rect {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.14);
  pointer-events: none;
}

.aic-hero-rect--one {
  width: 430px;
  height: 430px;
  right: -170px;
  top: 90px;
  animation: aicHeroRectOne 16s ease-in-out infinite;
}

.aic-hero-rect--two {
  width: 190px;
  height: 190px;
  left: 7%;
  bottom: 80px;
  border-color: rgba(62, 146, 204, 0.30);
  animation: aicHeroRectTwo 18s ease-in-out infinite;
}

@keyframes aicHeroRectOne {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(7deg); }
  50% { transform: translate3d(-16px, 18px, 0) rotate(11deg); }
}

@keyframes aicHeroRectTwo {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-8deg); }
  50% { transform: translate3d(14px, -12px, 0) rotate(-4deg); }
}

.aic-hero-wrap {
  position: relative;
  z-index: 4;
  min-height: 720px;
  padding: 126px 0 112px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.48fr);
  gap: 72px;
  align-items: center;
}

.aic-hero-content {
  max-width: 930px;
}

.aic-kicker,
.aic-section-kicker,
.aic-workspace-kicker,
.aic-result-label,
.aic-cta-kicker {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 24px;
  font-family: var(--aic-body-font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-transform: uppercase;
}

.aic-kicker {
  color: rgba(255, 255, 255, 0.82);
}

.aic-kicker::before,
.aic-section-kicker::before,
.aic-workspace-kicker::before,
.aic-cta-kicker::before {
  width: 52px;
  height: 1px;
  content: "";
  background: currentColor;
  opacity: 0.76;
}

.aic-hero-content h1 {
  max-width: 980px;
  margin: 0;
  color: var(--aic-white);
  font-family: var(--aic-display-font);
  font-size: clamp(54px, 7.2vw, 110px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.048em;
}

.aic-hero-content > p {
  max-width: 720px;
  margin: 32px 0 0;
  color: var(--aic-muted-light);
  font-family: var(--aic-body-font);
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.9;
}

.aic-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}

.aic-hero-primary,
.aic-hero-secondary,
.aic-submit,
.aic-download,
.aic-secondary-button,
.aic-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 16px 26px;
  border-radius: 4px;
  font-family: var(--aic-body-font);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.095em;
  line-height: 1.2;
  text-align: center;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    transform 220ms ease,
    background 220ms ease,
    color 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease;
}

.aic-hero-primary {
  color: var(--aic-primary) !important;
  border: 1px solid var(--aic-white);
  background: var(--aic-white);
  box-shadow: 0 18px 42px rgba(9, 25, 38, 0.28);
}

.aic-hero-primary:hover {
  transform: translateY(-2px);
  color: var(--aic-primary) !important;
  border-color: var(--aic-cream);
  background: var(--aic-cream);
}

.aic-hero-secondary {
  color: var(--aic-white) !important;
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.04);
}

.aic-hero-secondary:hover {
  transform: translateY(-2px);
  color: var(--aic-white) !important;
  border-color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.10);
}

.aic-hero-panel {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--aic-shadow-dark);
}

.aic-hero-panel::before {
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  content: "";
  pointer-events: none;
}

.aic-hero-panel-inner {
  position: relative;
  z-index: 2;
  padding: 38px;
}

.aic-hero-panel-inner > span {
  display: block;
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--aic-body-font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.aic-hero-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--aic-display-font);
  font-size: clamp(30px, 3.1vw, 46px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.aic-hero-panel-list {
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.aic-hero-panel-list div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 74px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.aic-hero-panel-list strong {
  color: rgba(255, 255, 255, 0.38);
  font-family: var(--aic-display-font);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}

.aic-hero-panel-list span {
  color: var(--aic-white);
  font-family: var(--aic-body-font);
  font-size: 14px;
  line-height: 1.65;
}

/* Editorial body section. */
.aic-intro,
.aic-seo {
  position: relative;
  overflow: hidden;
  color: var(--aic-ink);
  background:
    radial-gradient(circle at 14% 12%, rgba(62, 146, 204, 0.10), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(24, 67, 90, 0.07), transparent 34%),
    linear-gradient(180deg, #FFFFFF 0%, #F8FBFD 50%, #FFFFFF 100%);
  font-family: var(--aic-body-font);
}

.aic-intro-pattern,
.aic-seo-pattern {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(24, 67, 90, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 67, 90, 0.026) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.46), transparent 78%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.46), transparent 78%);
  pointer-events: none;
}

.aic-intro-rect {
  position: absolute;
  border: 1px solid rgba(24, 67, 90, 0.10);
  pointer-events: none;
}

.aic-intro-rect--one {
  width: 360px;
  height: 360px;
  right: -150px;
  top: 110px;
  animation: aicIntroRectOne 17s ease-in-out infinite;
}

.aic-intro-rect--two {
  width: 180px;
  height: 180px;
  left: 7%;
  bottom: 112px;
  border-color: rgba(62, 146, 204, 0.18);
  animation: aicIntroRectTwo 19s ease-in-out infinite;
}

@keyframes aicIntroRectOne {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(6deg); }
  50% { transform: translate3d(-14px, 16px, 0) rotate(10deg); }
}

@keyframes aicIntroRectTwo {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(-8deg); }
  50% { transform: translate3d(14px, -12px, 0) rotate(-4deg); }
}

.aic-intro-wrap {
  position: relative;
  z-index: 2;
  padding: 118px 0 86px;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(420px, 1.06fr);
  gap: 72px;
  align-items: start;
}

.aic-intro-copy {
  position: sticky;
  top: 110px;
  max-width: 680px;
}

.aic-section-kicker,
.aic-workspace-kicker {
  margin-bottom: 22px;
  color: var(--aic-primary);
}

.aic-intro-copy h2,
.aic-seo-intro h2,
.aic-workspace-header h3,
.aic-cta h2 {
  margin: 0;
  font-family: var(--aic-display-font);
  font-weight: 700;
  letter-spacing: -0.045em;
}

.aic-intro-copy h2,
.aic-seo-intro h2 {
  color: var(--aic-deep);
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.94;
}

.aic-intro-copy > p,
.aic-seo-intro > p {
  max-width: 640px;
  margin: 28px 0 0;
  color: var(--aic-muted-dark);
  font-family: var(--aic-body-font);
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.9;
}

.aic-intro-content,
.aic-use-grid {
  display: grid;
  gap: 20px;
}

.aic-intro-block,
.aic-use-card {
  position: relative;
  padding: 34px;
  border: 1px solid var(--aic-border-dark);
  background: linear-gradient(145deg, rgba(255,255,255,0.96), rgba(248,251,253,0.94));
  box-shadow: var(--aic-shadow-soft);
}

.aic-intro-block::before,
.aic-use-card::before,
.aic-input-card::before,
.aic-output-card::before {
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(24, 67, 90, 0.08);
  content: "";
  pointer-events: none;
}

.aic-intro-block--feature,
.aic-use-card--feature {
  color: var(--aic-white);
  border-color: rgba(24, 67, 90, 0.20);
  background:
    radial-gradient(circle at 18% 14%, rgba(62, 146, 204, 0.18), transparent 34%),
    linear-gradient(135deg, var(--aic-primary), var(--aic-deep));
  box-shadow: 0 24px 76px rgba(19, 41, 61, 0.18);
}

.aic-intro-block--feature::before,
.aic-use-card--feature::before,
.aic-output-card::before {
  border-color: rgba(255, 255, 255, 0.12);
}

.aic-intro-block > span,
.aic-use-card > span {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--aic-primary);
  font-family: var(--aic-body-font);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.aic-intro-block > span::before,
.aic-use-card > span::before {
  width: 28px;
  height: 1px;
  content: "";
  background: currentColor;
  opacity: 0.78;
}

.aic-intro-block--feature > span,
.aic-use-card--feature > span {
  color: rgba(255, 255, 255, 0.78);
}

.aic-intro-block p,
.aic-use-card p {
  position: relative;
  z-index: 2;
  margin: 0;
  color: var(--aic-muted-dark);
  font-family: var(--aic-body-font);
  font-size: 15px;
  line-height: 1.9;
}

.aic-intro-block--feature p,
.aic-use-card--feature p {
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--aic-display-font);
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.aic-intro-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 86px;
  border: 1px solid rgba(24, 67, 90, 0.16);
  background: var(--aic-white);
  box-shadow: 0 18px 55px rgba(19, 41, 61, 0.10);
}

.aic-intro-strip div {
  padding: 30px;
}

.aic-intro-strip div + div {
  border-left: 1px solid rgba(24, 67, 90, 0.12);
}

.aic-intro-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--aic-deep);
  font-family: var(--aic-display-font);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

.aic-intro-strip span {
  display: block;
  color: var(--aic-muted-dark);
  font-family: var(--aic-body-font);
  font-size: 14px;
  line-height: 1.65;
}

/* Image editor workspace. */
.aic-form {
  margin: 0;
}

.aic-workspace {
  position: relative;
  scroll-margin-top: 28px;
  overflow: hidden;
  padding: 118px 0 86px;
  color: var(--aic-ink);
  background:
    radial-gradient(circle at 86% 12%, rgba(62, 146, 204, 0.10), transparent 32%),
    linear-gradient(180deg, var(--aic-cream) 0%, #FBF9F4 100%);
}

.aic-workspace::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(24, 67, 90, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 67, 90, 0.022) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.36), transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.36), transparent 70%);
  pointer-events: none;
}

.aic-workspace > .aic-container {
  position: relative;
  z-index: 2;
}

.aic-workspace-header {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(380px, 0.72fr);
  gap: 72px;
  align-items: end;
  margin-bottom: 50px;
}

.aic-workspace-header h3 {
  max-width: 760px;
  color: var(--aic-deep);
  font-size: clamp(48px, 6vw, 80px);
  line-height: 0.94;
}

.aic-workspace-header > p {
  max-width: 560px;
  margin: 0;
  color: var(--aic-muted-dark);
  font-family: var(--aic-body-font);
  font-size: 16px;
  line-height: 1.9;
}

.aic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(400px, 0.97fr);
  gap: 20px;
  align-items: stretch;
}

.aic-card {
  position: relative;
  min-width: 0;
  border: 1px solid var(--aic-border-dark);
}

.aic-input-card {
  padding: 42px;
  background: linear-gradient(145deg, rgba(255,255,255,0.98), rgba(248,251,253,0.96));
  box-shadow: var(--aic-shadow-soft);
}

.aic-output-card {
  display: flex;
  min-height: 720px;
  padding: 42px;
  flex-direction: column;
  color: var(--aic-white);
  border-color: rgba(24, 67, 90, 0.20);
  background:
    radial-gradient(circle at 18% 14%, rgba(62, 146, 204, 0.18), transparent 34%),
    linear-gradient(135deg, var(--aic-primary), var(--aic-deep));
  box-shadow: 0 24px 76px rgba(19, 41, 61, 0.18);
}

.aic-card > * {
  position: relative;
  z-index: 2;
}

.aic-step-heading,
.aic-output-heading {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.aic-step-heading--spaced {
  margin-top: 38px;
  padding-top: 36px;
  border-top: 1px solid var(--aic-border-dark);
}

.aic-step-number {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  border: 1px solid rgba(24, 67, 90, 0.16);
  color: var(--aic-primary);
  background: var(--aic-white);
  font-family: var(--aic-display-font);
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
}

.aic-step-heading h3,
.aic-output-heading h3 {
  margin: 0;
  font-family: var(--aic-display-font);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
}

.aic-step-heading h3 {
  color: var(--aic-deep);
}

.aic-output-heading h3 {
  color: var(--aic-white);
}

.aic-step-heading p {
  margin: 8px 0 0;
  color: var(--aic-muted-dark);
  font-family: var(--aic-body-font);
  font-size: 13px;
  line-height: 1.75;
}

.aic-dropzone {
  display: flex;
  min-height: 230px;
  margin-top: 25px;
  padding: 31px 20px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(24, 67, 90, 0.34);
  background:
    linear-gradient(rgba(24, 67, 90, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 67, 90, 0.025) 1px, transparent 1px),
    #FFFFFF;
  background-size: 32px 32px;
  cursor: pointer;
  text-align: center;
  transition:
    border-color 220ms ease,
    background 220ms ease,
    transform 220ms ease;
}

.aic-dropzone:hover,
.aic-dropzone.is-dragging {
  transform: translateY(-2px);
  border-color: var(--aic-blue);
  background-color: var(--aic-soft-blue);
}

.aic-file-input,
.aic-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.aic-upload-icon,
.aic-empty-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin-bottom: 18px;
  place-items: center;
  border: 1px solid rgba(24, 67, 90, 0.20);
  color: var(--aic-primary);
  background: var(--aic-white);
}

.aic-empty-icon {
  color: var(--aic-white);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.055);
}

.aic-upload-icon svg,
.aic-empty-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.aic-dropzone strong {
  color: var(--aic-deep);
  font-family: var(--aic-display-font);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.aic-dropzone > span:last-child {
  margin-top: 8px;
  color: var(--aic-muted-dark);
  font-size: 12px;
}

.aic-source-preview {
  margin-top: 25px;
  overflow: hidden;
  border: 1px solid var(--aic-border-dark);
  background: var(--aic-white);
}

.aic-source-preview img {
  display: block;
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  background:
    linear-gradient(45deg, #EEF1F2 25%, transparent 25%),
    linear-gradient(-45deg, #EEF1F2 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #EEF1F2 75%),
    linear-gradient(-45deg, transparent 75%, #EEF1F2 75%),
    #FAFBFB;
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.aic-file-meta {
  display: flex;
  padding: 15px 17px;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--aic-border-dark);
}

.aic-file-meta > div {
  min-width: 0;
}

.aic-file-name {
  display: block;
  overflow: hidden;
  color: var(--aic-primary);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.aic-file-size,
.aic-character-count {
  color: var(--aic-muted-dark);
  font-size: 11px;
}

.aic-label {
  display: block;
  margin: 25px 0 10px;
  color: var(--aic-primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.aic-prompt,
.aic-option-grid select {
  width: 100%;
  border: 1px solid rgba(24, 67, 90, 0.22);
  border-radius: 0;
  color: var(--aic-ink);
  background: var(--aic-white);
  font-family: var(--aic-body-font);
  font-size: 13px;
  line-height: 1.75;
  outline: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.aic-prompt {
  min-height: 176px;
  padding: 17px;
  resize: vertical;
}

.aic-prompt:focus,
.aic-option-grid select:focus {
  border-color: var(--aic-blue);
  box-shadow: 0 0 0 3px rgba(62, 146, 204, 0.12);
}

.aic-prompt::placeholder {
  color: #7B8D99;
}

.aic-character-row {
  display: flex;
  margin-top: 11px;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.aic-checkbox {
  display: inline-flex;
  gap: 9px;
  align-items: center;
  color: var(--aic-muted-dark);
  font-size: 11px;
  line-height: 1.5;
}

.aic-checkbox input {
  width: 15px;
  height: 15px;
  margin: 0;
  accent-color: var(--aic-primary);
}

.aic-options {
  margin-top: 24px;
  border-top: 1px solid var(--aic-border-dark);
  border-bottom: 1px solid var(--aic-border-dark);
}

.aic-options summary {
  position: relative;
  padding: 18px 34px 18px 0;
  color: var(--aic-primary);
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  list-style: none;
  text-transform: uppercase;
}

.aic-options summary::-webkit-details-marker {
  display: none;
}

.aic-options summary::after {
  position: absolute;
  top: 50%;
  right: 4px;
  width: 8px;
  height: 8px;
  border-right: 1px solid var(--aic-primary);
  border-bottom: 1px solid var(--aic-primary);
  content: "";
  transform: translateY(-68%) rotate(45deg);
  transition: transform 180ms ease;
}

.aic-options[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.aic-option-grid {
  display: grid;
  padding: 0 0 20px;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.aic-option-grid label > span {
  display: block;
  margin-bottom: 7px;
  color: var(--aic-muted-dark);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.aic-option-grid select {
  min-height: 48px;
  padding: 9px 34px 9px 12px;
}

.aic-status {
  margin-top: 18px;
  padding: 14px 15px;
  border: 1px solid var(--aic-border-dark);
  font-size: 12px;
  line-height: 1.7;
}

.aic-status--error {
  color: var(--aic-danger);
  border-color: rgba(159, 47, 47, 0.26);
  background: rgba(159, 47, 47, 0.06);
}

.aic-status--success {
  color: var(--aic-success);
  border-color: rgba(45, 106, 79, 0.24);
  background: rgba(45, 106, 79, 0.07);
}

.aic-submit {
  width: 100%;
  margin-top: 20px;
  color: var(--aic-white);
  border: 1px solid var(--aic-primary);
  background: var(--aic-primary);
  box-shadow: 0 18px 42px rgba(24, 67, 90, 0.20);
  cursor: pointer;
}

.aic-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--aic-deep);
  background: var(--aic-deep);
  box-shadow: 0 20px 48px rgba(19, 41, 61, 0.24);
}

.aic-submit:disabled {
  cursor: wait;
  opacity: 0.72;
}

.aic-spinner {
  display: none;
  width: 17px;
  height: 17px;
  margin-left: 10px;
  border: 2px solid rgba(255, 255, 255, 0.36);
  border-top-color: var(--aic-white);
  border-radius: 50%;
  animation: aic-spin 0.8s linear infinite;
}

.aic-form.is-busy .aic-spinner {
  display: inline-block;
}

.aic-output-heading {
  justify-content: space-between;
  align-items: center;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--aic-line-light);
}

.aic-output-heading .aic-result-label {
  display: block;
  margin: 0 0 9px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.aic-empty-state,
.aic-processing-state {
  display: flex;
  min-height: 500px;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.68);
  text-align: center;
}

.aic-empty-state strong,
.aic-processing-state strong {
  color: var(--aic-white);
  font-family: var(--aic-display-font);
  font-size: 34px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.aic-empty-state span:last-child,
.aic-processing-state span:last-child {
  max-width: 340px;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.8;
}

.aic-processing-orbit {
  position: relative;
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-top-color: var(--aic-blue);
  border-radius: 50%;
  animation: aic-spin 1s linear infinite;
}

.aic-processing-orbit span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 27px;
  height: 27px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(62, 146, 204, 0.34);
}

.aic-result {
  display: flex;
  margin-top: 24px;
  flex: 1;
  flex-direction: column;
}

.aic-result-frame {
  display: grid;
  min-height: 450px;
  flex: 1;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.20);
  background:
    linear-gradient(45deg, #E9EEF0 25%, transparent 25%),
    linear-gradient(-45deg, #E9EEF0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #E9EEF0 75%),
    linear-gradient(-45deg, transparent 75%, #E9EEF0 75%),
    #F8FAFA;
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
}

.aic-result-frame img {
  display: block;
  width: 100%;
  max-height: 630px;
  object-fit: contain;
}

.aic-result-actions {
  display: grid;
  margin-top: 15px;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.aic-download {
  color: var(--aic-primary) !important;
  border: 1px solid var(--aic-white);
  background: var(--aic-white);
  box-shadow: 0 18px 42px rgba(9, 25, 38, 0.24);
}

.aic-download:hover {
  transform: translateY(-2px);
  color: var(--aic-primary) !important;
  border-color: var(--aic-cream);
  background: var(--aic-cream);
}

.aic-secondary-button {
  color: var(--aic-white);
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}

.aic-secondary-button:hover {
  transform: translateY(-2px);
  color: var(--aic-white);
  border-color: rgba(255, 255, 255, 0.68);
  background: rgba(255, 255, 255, 0.10);
}

.aic-text-button {
  padding: 0;
  border: 0;
  color: var(--aic-secondary);
  background: transparent;
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.aic-output-card .aic-text-button {
  color: rgba(255, 255, 255, 0.72);
}

.aic-output-card .aic-text-button:hover {
  color: var(--aic-white);
}

.aic-footnote {
  max-width: 900px;
  margin: 28px auto 0;
  color: var(--aic-muted-dark);
  font-size: 11px;
  line-height: 1.75;
  text-align: center;
}

/* SEO context section. */
.aic-seo-wrap {
  position: relative;
  z-index: 2;
  padding: 118px 0 104px;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(420px, 1.06fr);
  gap: 72px;
  align-items: start;
}

.aic-seo-intro {
  position: sticky;
  top: 110px;
  max-width: 680px;
}

/* Closing call to action. */
.aic-cta {
  position: relative;
  overflow: hidden;
  color: var(--aic-white);
  background: var(--aic-primary);
  font-family: var(--aic-body-font);
}

.aic-cta-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 14% 12%, rgba(62, 146, 204, 0.24), transparent 32%),
    radial-gradient(circle at 88% 20%, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(135deg, var(--aic-primary) 0%, var(--aic-deep) 100%);
}

.aic-cta-pattern {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 86%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.78), transparent 86%);
  pointer-events: none;
}

.aic-cta-rect {
  position: absolute;
  z-index: 3;
  width: 360px;
  height: 360px;
  right: -150px;
  top: 70px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: rotate(7deg);
  pointer-events: none;
}

.aic-cta-wrap {
  position: relative;
  z-index: 4;
  padding: 104px 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 60px;
  align-items: center;
}

.aic-cta-kicker {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.82);
}

.aic-cta h2 {
  max-width: 900px;
  color: var(--aic-white);
  font-size: clamp(48px, 6vw, 82px);
  line-height: 0.94;
}

.aic-cta p {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--aic-muted-light);
  font-family: var(--aic-body-font);
  font-size: 16px;
  line-height: 1.9;
}

.aic-cta-button {
  min-width: 210px;
  color: var(--aic-primary) !important;
  border: 1px solid var(--aic-white);
  background: var(--aic-white);
  box-shadow: 0 18px 42px rgba(9, 25, 38, 0.28);
}

.aic-cta-button:hover {
  transform: translateY(-2px);
  color: var(--aic-primary) !important;
  border-color: var(--aic-cream);
  background: var(--aic-cream);
}

.aic-notice {
  width: min(1240px, calc(100% - 40px));
  margin: 24px auto;
  padding: 16px;
  border: 1px solid var(--aic-border-dark);
  font-family: var(--aic-body-font);
  font-size: 12px;
}

.aic-notice--warning {
  color: #775A10;
  border-color: #E9D798;
  background: #FFFAE8;
}

.aic-hero-primary:focus-visible,
.aic-hero-secondary:focus-visible,
.aic-submit:focus-visible,
.aic-download:focus-visible,
.aic-secondary-button:focus-visible,
.aic-cta-button:focus-visible,
.aic-text-button:focus-visible,
.aic-dropzone:focus-within,
.aic-options summary:focus-visible {
  outline: 2px solid var(--aic-blue);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

@keyframes aic-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1080px) {
  .aic-hero-wrap,
  .aic-intro-wrap,
  .aic-seo-wrap,
  .aic-workspace-header {
    grid-template-columns: 1fr;
  }

  .aic-hero-wrap {
    gap: 54px;
  }

  .aic-hero-panel {
    max-width: 680px;
  }

  .aic-intro-wrap,
  .aic-seo-wrap {
    gap: 50px;
  }

  .aic-intro-copy,
  .aic-seo-intro {
    position: relative;
    top: auto;
    max-width: 900px;
  }

  .aic-workspace-header {
    gap: 24px;
  }

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

  .aic-output-card {
    min-height: 620px;
  }

  .aic-cta-wrap {
    grid-template-columns: 1fr;
  }

  .aic-cta-button {
    width: fit-content;
  }
}

@media (max-width: 760px) {
  .aic-container,
  .aic-hero-wrap,
  .aic-intro-wrap,
  .aic-intro-strip,
  .aic-seo-wrap,
  .aic-cta-wrap {
    width: min(100% - 28px, 1240px);
  }

  .aic-hero-wrap {
    min-height: auto;
    padding: 92px 0 82px;
  }

  .aic-hero-content h1 {
    font-size: clamp(44px, 13vw, 72px);
    line-height: 0.96;
  }

  .aic-hero-content > p {
    font-size: 16px;
    line-height: 1.78;
  }

  .aic-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .aic-hero-primary,
  .aic-hero-secondary {
    width: 100%;
  }

  .aic-hero-panel-inner {
    padding: 30px;
  }

  .aic-intro-wrap,
  .aic-seo-wrap {
    padding: 82px 0 56px;
  }

  .aic-intro-copy h2,
  .aic-seo-intro h2,
  .aic-workspace-header h3,
  .aic-cta h2 {
    font-size: clamp(44px, 13vw, 66px);
    line-height: 0.98;
  }

  .aic-intro-block,
  .aic-use-card,
  .aic-input-card,
  .aic-output-card {
    padding: 30px;
  }

  .aic-intro-block::before,
  .aic-use-card::before,
  .aic-input-card::before,
  .aic-output-card::before {
    inset: 12px;
  }

  .aic-intro-strip {
    grid-template-columns: 1fr;
    margin-bottom: 56px;
  }

  .aic-intro-strip div + div {
    border-top: 1px solid rgba(24, 67, 90, 0.12);
    border-left: none;
  }

  .aic-workspace {
    padding: 82px 0 64px;
  }

  .aic-workspace-header {
    margin-bottom: 36px;
  }

  .aic-workspace-header > p,
  .aic-cta p {
    font-size: 15px;
  }

  .aic-option-grid,
  .aic-result-actions {
    grid-template-columns: 1fr;
  }

  .aic-output-card {
    min-height: 560px;
  }

  .aic-cta-wrap {
    padding: 82px 0;
  }

  .aic-cta-button {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .aic-hero-wrap {
    padding: 78px 0 72px;
  }

  .aic-kicker,
  .aic-section-kicker,
  .aic-workspace-kicker,
  .aic-cta-kicker {
    font-size: 11px;
    letter-spacing: 0.14em;
  }

  .aic-kicker::before,
  .aic-section-kicker::before,
  .aic-workspace-kicker::before,
  .aic-cta-kicker::before {
    width: 34px;
  }

  .aic-hero-content h1 {
    font-size: clamp(42px, 15vw, 62px);
  }

  .aic-hero-panel-inner {
    padding: 24px;
  }

  .aic-hero-panel-list div {
    grid-template-columns: 42px 1fr;
    min-height: 68px;
  }

  .aic-intro-wrap,
  .aic-seo-wrap {
    padding: 70px 0 48px;
  }

  .aic-intro-copy h2,
  .aic-seo-intro h2,
  .aic-workspace-header h3,
  .aic-cta h2 {
    font-size: clamp(40px, 14vw, 58px);
  }

  .aic-intro-block,
  .aic-use-card,
  .aic-input-card,
  .aic-output-card,
  .aic-intro-strip div {
    padding: 24px;
  }

  .aic-intro-block--feature p,
  .aic-use-card--feature p {
    font-size: clamp(28px, 11vw, 40px);
  }

  .aic-workspace {
    padding: 70px 0 52px;
  }

  .aic-step-heading h3,
  .aic-output-heading h3 {
    font-size: 29px;
  }

  .aic-step-number {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
    font-size: 24px;
  }

  .aic-character-row,
  .aic-output-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .aic-dropzone {
    min-height: 210px;
    padding: 25px 16px;
  }

  .aic-empty-state,
  .aic-processing-state {
    min-height: 360px;
  }

  .aic-result-frame {
    min-height: 320px;
  }

  .aic-cta-wrap {
    padding: 72px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aic-hero-rect--one,
  .aic-hero-rect--two,
  .aic-intro-rect--one,
  .aic-intro-rect--two,
  .aic-app *,
  .aic-app *::before,
  .aic-app *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
