.contact-main { width: calc(100% - 64px); max-width: 1312px; margin: 8px auto 0; }
.contact-hero { display: grid; grid-template-columns: 1.4fr 1fr; align-items: end; gap: 65px; padding: 44px 48px; background: var(--ks-surface); border: 1px solid var(--ks-line); border-radius: 18px; }
.contact-hero .eyebrow { margin-bottom: 25px; font-size: 10px; }
.contact-hero h1 { font-size: clamp(46px,4.5vw,63px); line-height: 1.1; letter-spacing: -.055em; }
.contact-hero > p { max-width: 430px; font-size: 15px; line-height: 1.9; padding-bottom: 4px; }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; padding: 74px 48px 20px; align-items: start; }
.contact-aside .eyebrow { margin-bottom: 24px; font-size: 9px; }
.contact-aside h2 { font-size: 37px; line-height: 1.15; }
.contact-topics { display: grid; gap: 26px; margin-top: 34px; }
.contact-topics > div { display: flex; align-items: flex-start; gap: 14px; }
.contact-topics > div > span { color: var(--ks-red); font: 9px 'SFMono-Regular',Consolas,monospace; margin-top: 4px; }
.contact-topics h3 { font-size: 19px; line-height: 1.3; letter-spacing: -.025em; }
.contact-topics p { font-size: 13px; line-height: 1.9; margin-top: 8px; }
.contact-founder { display: flex; align-items: center; gap: 14px; border-block: 1px solid var(--ks-line); padding: 23px 0; margin-top: 33px; }
.contact-founder img { object-fit: cover; object-position: center 25%; border-radius: 5px; }
.contact-founder > span:nth-child(2) { font-size: 15px; font-weight: 600; line-height: 1.4; }
.contact-founder small { display: block; color: var(--ks-muted); font-size: 11px; font-weight: 400; margin-top: 5px; }
.contact-founder > span:last-child { margin-left: auto; color: var(--ks-red); font-size: 21px; }
.contact-aside-note { font-size: 11px; line-height: 1.9; margin-top: 19px; }
.contact-form-card { padding: 32px 34px; background: var(--ks-card,#fff); border: 1px solid var(--ks-line); border-radius: 12px; min-width: 0; }
.contact-form-card > div > .eyebrow { font-size: 9px; margin-bottom: 18px; }
.contact-form-card h2 { font-size: 37px; line-height: 1.14; }
.contact-form-intro { font-size: 14px; line-height: 1.9; margin-top: 16px; margin-bottom: 27px; }
.contact-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
#contact-form label { display: block; color: var(--ks-ink); font-size: 13px; font-weight: 500; margin: 20px 0 8px; }
.contact-form-row label { margin-top: 0 !important; }
#contact-form label > span:not(.contact-optional) { color: var(--ks-red); margin-left: 3px; }
.contact-optional { color: var(--ks-muted); font-size: 12px; font-weight: 400; }
#contact-form :is(input, select, textarea) { width: 100%; min-height: 47px; padding: 12px; border: 1px solid #aabbd0; border-radius: 5px; background: var(--ks-page,#fff); color: var(--ks-ink); font: 14px/1.5 Arial,Helvetica,sans-serif; }
#contact-form :is(input, textarea)::placeholder { color: #6a7d94; opacity: 1; }
#contact-form textarea { min-height: 160px; resize: vertical; display: block; }
#contact-form [aria-invalid="true"] { border-color: var(--ks-red); }
.contact-field-help { font-size: 10px; line-height: 1.8; margin-top: 9px; }
.contact-field-error { color: var(--ks-red); font-size: 12px; line-height: 1.7; margin-top: 7px; }
.contact-trap { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.contact-security { min-height: 65px; margin-top: 23px; max-width: 100%; }
.contact-status { font-size: 12px; line-height: 1.8; min-height: 22px; margin: 13px 0 19px; }
.contact-status.is-error { color: var(--ks-red); }
#send-contact { width: 100%; justify-content: space-between; font-size: 13px; }
#send-contact:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.contact-form-note { font-size: 11px; line-height: 1.9; margin-top: 14px; }
.contact-success-icon { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 28px; background: #eaf5ef; color: #287258; border-radius: 50%; font-size: 25px; }
#contact-success > p:not(.eyebrow) { font-size: 15px; line-height: 1.9; margin-top: 23px; }
#send-another-message { margin-top: 27px; font-size: 13px; }
[data-theme="dark"] #contact-form :is(input,select,textarea) { border-color: #607591; }
[data-theme="dark"] #contact-form :is(input,textarea)::placeholder { color: #a0b2cb; }
[data-theme="dark"] .contact-success-icon { color: #a4d8bd; background: #1c3b32; }
@media(max-width:1150px) {
  .contact-main { width: calc(100% - 48px); }
  .contact-hero { padding-inline: 32px; gap: 40px; }
  .contact-hero h1 { font-size: 52px; }
  .contact-layout { padding-inline: 32px; gap: 38px; }
  .contact-aside h2 { font-size: 33px; }
  .contact-form-card { padding: 28px; }
  .contact-form-row { grid-template-columns: 1fr; gap: 18px; }
}
@media(max-width:900px) {
  .contact-hero { grid-template-columns: 1fr; gap: 26px; }
  .contact-hero > p { max-width: 650px; }
  .contact-layout { grid-template-columns: 1fr; gap: 35px; }
  .contact-aside h2 { font-size: 37px; }
  .contact-topics { grid-template-columns: repeat(3,1fr); gap: 24px; }
  .contact-topics > div { flex-direction: column; gap: 11px; }
  .contact-topics h3 { font-size: 18px; }
  .contact-founder { max-width: 420px; }
  .contact-form-row { grid-template-columns: 1fr 1fr; }
}
@media(max-width:700px) {
  .contact-main { width: calc(100% - 28px); margin-top: 0; }
  .contact-hero { padding: 32px 22px; border-radius: 12px; }
  .contact-hero .eyebrow { font-size: 8px; }
  .contact-hero h1 { font-size: clamp(36px,9.5vw,53px); }
  .contact-hero > p { font-size: 14px; }
  .contact-layout { padding: 50px 22px 10px; gap: 32px; }
  .contact-aside h2 { font-size: 33px; }
  .contact-topics { grid-template-columns: 1fr; gap: 22px; margin-top: 28px; }
  .contact-topics > div { flex-direction: row; gap: 13px; }
  .contact-topics h3 { font-size: 19px; }
  .contact-topics p { font-size: 13px; }
  .contact-founder { margin-top: 28px; }
  .contact-form-card { padding: 25px 22px; }
  .contact-form-card h2 { font-size: 33px; }
  .contact-form-row { grid-template-columns: 1fr; }
  #contact-form label { font-size: 13px; }
  #contact-form :is(input,select,textarea) { font-size: 14px; padding-inline: 10px; }
  .contact-status { font-size: 11px; }
  #send-another-message { width: 100%; font-size: 12px; gap: 12px; padding-inline: 15px; }
}
@media(max-width:380px) {
  .contact-hero, .contact-layout { padding-inline: 18px; }
  .contact-hero h1 { font-size: 34px; }
  .contact-aside h2 { font-size: 30px; }
  .contact-form-card { padding-inline: 18px; }
}