:root { color-scheme: dark; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; color: #edf1f8; background: #0a1020; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.65; }
a { color: #87b7ff; text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 3px solid #a9ceff; outline-offset: 4px; }
.site-header { border-bottom: 1px solid #253047; }
.header-inner { max-width: 1120px; margin: auto; padding: 23px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: #f4f6fc; font-size: 19px; font-weight: 650; }
.brand-mark { display: grid; place-items: center; height: 40px; width: 40px; border: 1px solid #6c98d7; border-radius: 10px; background: #172641; color: #a4c7ff; font-size: 14px; }
.header-link { color: #b1bdcf; font-size: 14px; }
main { max-width: 1120px; margin: auto; padding: 55px 24px 64px; }
.intro { margin-bottom: 34px; }
.eyebrow { color: #8fb4ed; letter-spacing: .14em; font-size: 11px; font-weight: 700; margin: 0 0 9px; }
h1 { font-size: clamp(32px, 4vw, 43px); line-height: 1.2; letter-spacing: -.035em; margin: 0 0 14px; }
.intro > p:last-child { color: #b0bdd1; margin: 0; font-size: 16px; }
.contact-layout { display: grid; grid-template-columns: .85fr 1.35fr; align-items: start; gap: 28px; }
.support { display: grid; gap: 20px; }
.support-card, .form-card { border: 1px solid #29344c; border-radius: 16px; background: #111a2c; padding: 28px; }
h2 { margin: 0 0 9px; font-size: 20px; line-height: 1.35; letter-spacing: -.015em; }
.support-card p { color: #b0bdd1; margin: 0 0 15px; }
.support-card > a { overflow-wrap: anywhere; font-weight: 550; }
.support-card .response-time { color: #a0adc1; font-size: 13px; margin: 19px 0 0; }
.card-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 10px; background: #1c2b46; color: #97bdf7; font-size: 23px; margin-bottom: 18px; }
.form-intro { color: #aab7cb; font-size: 14px; margin: 0 0 25px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; margin-bottom: 18px; min-width: 0; }
label { font-size: 13px; font-weight: 550; margin-bottom: 7px; }
input, select, textarea { width: 100%; font: inherit; font-size: 14px; line-height: 1.5; color: #eaf0fa; background: #0b1425; border: 1px solid #344158; border-radius: 8px; padding: 12px 13px; }
input::placeholder, textarea::placeholder { color: #8190a7; opacity: 1; }
input:focus, select:focus, textarea:focus { outline: 2px solid #87b7ff; outline-offset: 1px; }
textarea { min-height: 145px; resize: vertical; }
[aria-invalid="true"] { border-color: #ffa5a5; }
.field-error { color: #ffb4b4; font-size: 13px; margin-top: 5px; }
.field-error:empty { display: none; }
.field-help { color: #a6b3c8; font-size: 12px; margin-top: 6px; }
.privacy-note { color: #a6b3c8; font-size: 12px; margin: 4px 0 20px; }
button { display: flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid #82b0f3; border-radius: 8px; background: #8bb9ff; color: #091426; width: 100%; padding: 12px 20px; font: inherit; font-weight: 650; cursor: pointer; }
button:hover { background: #a4c8ff; }
button:disabled { opacity: .65; cursor: wait; }
#form-status { margin: 16px 0 0; font-size: 14px; overflow-wrap: anywhere; }
#form-status:empty { display: none; }
#form-status[data-kind="error"] { color: #ffb4b4; }
#form-status[data-kind="success"] { color: #a4e6c4; }
.honeypot { position: absolute; left: -10000px; height: 1px; width: 1px; overflow: hidden; }
footer { border-top: 1px solid #253047; padding: 23px 24px; text-align: center; color: #a2afc3; font-size: 13px; }
footer span { margin: 0 8px; }
@media (max-width: 760px) { main { padding-top: 36px; } .contact-layout { grid-template-columns: 1fr; gap: 22px; } .support { grid-template-columns: 1fr 1fr; gap: 16px; } .support-card, .form-card { padding: 23px; } }
@media (max-width: 520px) { .header-inner { padding: 18px 20px; } .brand { font-size: 16px; gap: 9px; } .header-link { font-size: 12px; } main { padding: 32px 20px 40px; } .support, .field-row { grid-template-columns: 1fr; } .support-card, .form-card { padding: 22px; } }