.page-v5 .proof-intro-after {
  margin: 1.3rem 0 0;
  max-width: 29ch;
  font-size: clamp(1.18rem, 1.9vw, 1.5rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.page-v5 .section-header-sketch {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(360px, 0.9fr);
  gap: 2.4rem;
  align-items: start;
}

.page-v5 .section-header-sketch > div:first-child p {
  max-width: 36rem;
}

.section-header-problem-v5 {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(340px, 0.84fr);
  gap: 2.2rem;
  align-items: end;
}

.section-header-problem-v5 > div:first-child p {
  max-width: 34rem;
}

.problem-figure-v5 {
  margin: 0;
  justify-self: end;
  align-self: end;
  width: min(100%, 620px);
  position: relative;
  top: 2.1rem;
  pointer-events: none;
}

.problem-image-v5 {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 14px 28px rgba(20, 44, 68, 0.05));
  opacity: 0.98;
}

html[data-theme="dark"] .problem-image-v5 {
  filter: drop-shadow(0 16px 30px rgba(0, 0, 0, 0.16));
  opacity: 0.97;
}

.solution-layout-v5 {
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 2.2rem;
  align-items: start;
}

.about-name-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease, color 180ms ease;
}

.about-name-link:hover,
.about-name-link:focus-visible {
  color: var(--accent-strong);
  border-bottom-color: color-mix(in srgb, var(--accent-strong) 42%, transparent);
}

.solution-layout-v5 .section-intro-block h2 {
  max-width: none;
}

.solution-actions-v5 {
  margin-top: 1.35rem;
}

.solution-stack-v5 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-self: start;
}

.solution-stack-v5 .solution-card {
  min-height: 100%;
}

.convergence-figure {
  margin: 2rem 0 0;
  max-width: 100%;
  pointer-events: none;
}

.convergence-image {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 22px rgba(20, 44, 68, 0.05));
  opacity: 0.98;
}

html[data-theme="dark"] .convergence-image {
  filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.16));
  opacity: 0.97;
}

.about-media img,
.about-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.045);
  transform-origin: center center;
}

.about-video {
  filter:
    saturate(0.88)
    contrast(0.96)
    brightness(0.94);
}

html[data-theme="light"] .about-video {
  filter:
    saturate(0.82)
    contrast(0.94)
    brightness(0.99);
}

.transform-figure {
  position: relative;
  justify-self: end;
  align-self: center;
  width: min(100%, 620px);
  margin: 0.7rem 0 0;
  pointer-events: none;
  aspect-ratio: 3450 / 1008;
  overflow: visible;
}

.transform-image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter:
    saturate(0.94)
    contrast(1.01)
    drop-shadow(0 16px 26px rgba(20, 44, 68, 0.06));
  opacity: 0.98;
  z-index: 1;
}

html[data-theme="dark"] .transform-image {
  filter:
    brightness(0.98)
    saturate(0.92)
    contrast(1.02)
    drop-shadow(0 16px 28px rgba(0, 0, 0, 0.12));
  opacity: 0.96;
}

.contact-layout-v5 {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 2.25rem;
  align-items: start;
}

.contact-intro-v5 h2 {
  max-width: none;
}

.contact-note-v5 {
  margin-top: 1.4rem;
  max-width: 31rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border-strong);
}

.contact-note-v5 p {
  margin: 0;
  color: var(--muted);
}

.contact-card-v5 {
  position: relative;
  padding: 1.5rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-soft));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.14);
}

.contact-card-v5::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(105, 213, 255, 0.05), transparent 56%);
}

.contact-form-v5 {
  position: relative;
  display: grid;
  gap: 1.15rem;
}

.contact-intent-v5 {
  margin: 0;
  padding: 0;
  border: none;
  display: grid;
  gap: 0.8rem;
}

.contact-intent-v5 legend {
  padding: 0;
  margin-bottom: 0.2rem;
  font-weight: 600;
  color: var(--text-strong);
}

.intent-option-v5 {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-height: 3.1rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.intent-option-v5 input {
  margin: 0;
  accent-color: var(--accent);
}

.intent-option-v5 span {
  color: var(--text-strong);
}

.contact-grid-v5 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field-v5 {
  display: grid;
  gap: 0.45rem;
}

.field-v5 span,
.consent-v5 span {
  color: var(--text-strong);
}

.field-v5-full {
  grid-column: 1 / -1;
}

.field-v5 input,
.field-v5 textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-strong);
  padding: 0.88rem 0.95rem;
  font: inherit;
  resize: vertical;
}

.field-v5 input::placeholder,
.field-v5 textarea::placeholder {
  color: var(--muted);
}

.consent-v5 {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--muted);
}

.consent-v5 input {
  margin-top: 0.18rem;
  accent-color: var(--accent);
}

.contact-actions-v5 {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.form-status-v5 {
  margin: 0;
  min-height: 1.5rem;
  color: var(--muted);
}

.form-status-v5.is-success {
  color: #2e9f5d;
}

.form-status-v5.is-error {
  color: #d26a6a;
}

.page-login .site-header {
  position: sticky;
  top: 0;
}

.page-contact .site-header {
  position: sticky;
  top: 0;
}

.page-contact .contact-shell-v5 {
  min-height: calc(100vh - 88px);
  display: grid;
  place-items: center;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.page-contact .contact-page-panel-v5 {
  position: relative;
  padding: 1.7rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-soft));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.14);
}

.page-contact .contact-page-panel-v5::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(105, 213, 255, 0.05), transparent 56%);
}

.page-contact .contact-layout-v5,
.page-contact .contact-intro-v5,
.page-contact .contact-card-v5,
.page-contact .contact-form-v5 {
  position: relative;
}

.page-contact .contact-intro-v5 h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--text-strong);
}

.page-login .login-shell-v5 {
  min-height: calc(100vh - 88px);
  display: grid;
  place-items: center;
  padding: clamp(3rem, 8vw, 6rem) 0;
}

.page-login .login-panel-v5 {
  width: min(100%, 520px);
  position: relative;
  padding: 1.7rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, var(--surface-strong), var(--surface-soft));
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.14);
}

.page-login .login-panel-v5::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(105, 213, 255, 0.05), transparent 56%);
}

.page-login .login-copy-v5,
.page-login .login-form-v5 {
  position: relative;
}

.page-login .login-copy-v5 h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--text-strong);
}

.page-login .login-copy-v5 p {
  margin: 1rem 0 0;
  color: var(--muted);
}

.page-login .login-form-v5 {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-login .login-meta-v5 {
  margin-top: 1rem;
  color: var(--muted);
}

@media (max-width: 980px) {
  .page-v5 .section-header-sketch {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .section-header-problem-v5 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .solution-layout-v5,
  .solution-stack-v5,
  .contact-layout-v5,
  .contact-grid-v5 {
    grid-template-columns: 1fr;
  }

  .convergence-figure {
    max-width: 520px;
  }

  .problem-figure-v5 {
    justify-self: start;
    width: min(100%, 520px);
    position: static;
  }

  .transform-figure {
    justify-self: start;
    width: min(100%, 540px);
    margin-top: 0.1rem;
  }

  .page-contact .contact-page-panel-v5 {
    padding: 1.35rem;
  }
}

@media (max-width: 760px) {
  .page-v5 .proof-intro-after {
    font-size: 1.08rem;
  }

  .about-media video {
    transform: scale(1.02);
  }

  .convergence-figure {
    margin-top: 1.4rem;
    max-width: 420px;
  }

  .problem-figure-v5 {
    width: min(100%, 440px);
  }

  .transform-figure {
    width: min(100%, 440px);
  }
}