.contact-hero {
  padding-block: clamp(2.75rem, 3.8vw, 4rem) clamp(2.5rem, 3.4vw, 3.75rem);
}

.contact-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(19rem, 0.6fr);
  gap: clamp(2.5rem, 6vw, 7rem);
  align-items: end;
}

.contact-overview {
  padding-block: clamp(2.5rem, 3vw, 3.25rem);
  border-top: 1px solid var(--color-border);
  background: color-mix(in srgb, var(--color-sand) 20%, var(--color-ivory));
}

.contact-hero h1 {
  max-width: 14ch;
  margin: var(--space-4) 0 0;
  font-size: clamp(2.65rem, 4.3vw, 4.7rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

.contact-hero-grid > p {
  margin: 0;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  color: var(--color-slate);
}

.contact-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(4rem, 7vw, 9rem);
  align-items: start;
  width: 100%;
}

.inquiry-intro > p {
  max-width: 44rem;
  margin: var(--space-5) 0 var(--space-3);
  color: var(--color-slate);
}

.inquiry-intro ul {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.inquiry-intro li {
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-small);
}

.contact-information {
  min-width: 0;
}

.contact-info-table {
  width: 100%;
  max-width: none;
  margin: var(--space-5) 0 0;
  border-top: 1px solid var(--color-border);
  border-collapse: collapse;
  table-layout: fixed;
}

.contact-info-table :is(th, td) {
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.contact-info-table th {
  width: 34%;
  padding-right: var(--space-4);
  color: var(--color-slate);
  font-size: var(--font-size-meta);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.45;
}

.contact-info-table td,
.contact-info-table address {
  color: var(--color-graphite);
  font-size: clamp(1rem, 0.25vw + 0.94rem, 1.16rem);
  font-style: normal;
  line-height: 1.55;
}

.contact-info-table a:hover {
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.inquiry-form-section {
  padding-block: clamp(2.5rem, 3.2vw, 3.5rem);
  border-top: 1px solid var(--color-border);
}

.inquiry-layout {
  display: grid;
  max-width: var(--measure-medium);
  margin-inline: auto;
  grid-template-columns: minmax(15rem, 0.42fr) minmax(0, 1.58fr);
  gap: clamp(3rem, 5vw, 6rem);
  align-items: start;
}

.inquiry-aside {
  position: sticky;
  top: var(--space-5);
}

.inquiry-aside h2 {
  margin: var(--space-3) 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.inquiry-aside > p:not(.section-kicker) {
  margin: 0;
  color: var(--color-slate);
  font-size: 0.84rem;
}

.inquiry-aside > .required-fields-note {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.required-fields-note span,
.form-group:has(> :is(input, select, textarea):required) > label::after,
.option-group:has(input:required) > legend::after {
  color: var(--color-error);
}

.form-group:has(> :is(input, select, textarea):required) > label::after,
.option-group:has(input:required) > legend::after {
  content: " *";
}

#project-inquiry {
  min-width: 0;
  position: relative;
  border-top: 1px solid var(--color-border);
}

.form-honeypot[hidden],
.submission-status[hidden] {
  display: none !important;
}

.form-section {
  min-width: 0;
  margin: 0;
  padding: clamp(1.65rem, 2.2vw, 2.25rem) 0;
  border: 0;
  border-bottom: 1px solid var(--color-border);
}

.form-section[hidden] {
  display: none;
}

.form-section > legend {
  float: left;
  width: 100%;
  margin-bottom: 1.25rem;
  padding: 0;
  color: var(--color-graphite);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.form-section > legend + * {
  clear: both;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem var(--space-4);
}

.form-grid-contact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-group-wide {
  grid-column: 1 / -1;
}

.form-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group label {
  color: var(--color-slate);
  font-size: var(--font-size-small);
  font-weight: 500;
}

.form-group :is(input, select, textarea) {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-steel);
  border-radius: 0;
  background: transparent;
  color: var(--color-graphite);
  line-height: 1.4;
}

.form-group :is(input, select) {
  min-height: 3.25rem;
  padding: 0.65rem 0;
}

.form-group textarea {
  min-height: 11rem;
  padding: 0.85rem;
  border: 1px solid var(--color-steel);
  resize: vertical;
}

.form-group :is(input, select, textarea)::placeholder {
  color: color-mix(in srgb, var(--color-slate) 58%, transparent);
}

.form-group :is(input, select, textarea):focus {
  border-color: var(--color-slate);
  outline: 2px solid transparent;
}

.form-group :is(input, select, textarea):disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.form-group :is(input, select, textarea):user-invalid {
  border-color: var(--color-error);
}

.option-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.option {
  position: relative;
}

.option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.option label {
  display: flex;
  min-height: 2.8rem;
  align-items: center;
  padding: 0.55rem 1rem;
  border: 1px solid var(--color-steel);
  cursor: pointer;
  font-size: var(--font-size-small);
}

.option input:checked + label {
  border-color: var(--color-slate);
  background: var(--color-slate);
  color: var(--color-ivory);
}

.option input:focus-visible + label {
  outline: 2px solid var(--color-steel);
  outline-offset: 4px;
}

.kvkk-group {
  display: grid;
  margin-top: 0;
  padding-top: var(--space-4);
  grid-template-columns: 1.2rem 1fr;
  gap: var(--space-3);
  align-items: start;
}

.kvkk-group input {
  width: 1.1rem;
  height: 1.1rem;
  margin: 0.2rem 0 0;
  accent-color: var(--color-slate);
}

.kvkk-group label {
  max-width: 48rem;
  color: var(--color-slate);
  font-size: var(--font-size-small);
}

.kvkk-group a {
  color: var(--color-graphite);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.submission-status {
  margin: var(--space-4) 0 0;
  padding: var(--space-3);
  border-left: 2px solid var(--color-steel);
  background: color-mix(in srgb, var(--color-sand) 24%, transparent);
  color: var(--color-slate);
  font-size: var(--font-size-small);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: var(--space-4);
}

.form-actions .button {
  min-width: 12rem;
  cursor: pointer;
}

@media (max-width: 57.999rem) {
  .contact-hero-grid,
  .contact-overview-grid,
  .inquiry-layout {
    grid-template-columns: 1fr;
  }

  .inquiry-aside {
    position: static;
  }
}

@media (max-width: 44rem) {
  .form-grid-contact {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 38rem) {
  .contact-hero {
    padding-top: var(--space-6);
  }

  .contact-hero h1 {
    font-size: clamp(2.55rem, 13vw, 3.5rem);
  }

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

  .contact-info-table,
  .contact-info-table tbody,
  .contact-info-table tr,
  .contact-info-table :is(th, td) {
    display: block;
    width: 100%;
  }

  .contact-info-table tr {
    padding-block: var(--space-3);
    border-bottom: 1px solid var(--color-border);
  }

  .contact-info-table :is(th, td) {
    padding: 0;
    border: 0;
  }

  .contact-info-table td {
    margin-top: 0.35rem;
  }

  .form-group-wide {
    grid-column: auto;
  }

  .option-row,
  .option,
  .option label {
    width: 100%;
  }

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