:root { color-scheme: light; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #eef4f7; color: #17334a; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
main { display: grid; grid-template-columns: minmax(420px, 620px) 1fr; min-height: 100vh; }
.card { display: flex; flex-direction: column; justify-content: center; padding: clamp(34px, 7vw, 92px); background: #fff; box-shadow: 20px 0 60px rgba(20,53,78,.09); z-index: 1; }
.brand { display: flex; align-items: center; gap: 14px; margin-bottom: 64px; }
.brand > span { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; background: #176d96; color: #fff; font-weight: 850; letter-spacing: -.04em; }
.brand div { display: flex; flex-direction: column; gap: 3px; }
.brand strong { font-size: 17px; }
.brand small, .eyebrow, footer { color: #658090; font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
h1 { max-width: 500px; margin: 10px 0 14px; font-size: clamp(34px, 4.6vw, 55px); line-height: 1.03; letter-spacing: -.05em; }
.intro { max-width: 510px; margin: 0; color: #5a7180; font-size: 15px; line-height: 1.65; }
form { display: grid; gap: 10px; max-width: 460px; margin-top: 40px; }
form > label:first-child { font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
input[type="password"] { width: 100%; min-height: 48px; border: 1px solid #c7d5dc; border-radius: 11px; padding: 0 14px; font: inherit; outline: none; }
input[type="password"]:focus { border-color: #157ca5; box-shadow: 0 0 0 3px rgba(21,124,165,.14); }
.remember { display: flex; align-items: center; gap: 9px; color: #5a7180; font-size: 12px; }
.remember input { width: 16px; height: 16px; }
.error { margin: 2px 0 0; color: #a33f34; font-size: 12px; }
button { min-height: 48px; margin-top: 5px; border: 0; border-radius: 11px; background: #176d96; color: #fff; font: inherit; font-weight: 800; cursor: pointer; }
button:hover { background: #125d81; }
button:focus-visible, input:focus-visible { outline: 3px solid #f2a93b; outline-offset: 3px; }
footer { margin-top: 48px; }
aside { position: relative; display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(46px, 7vw, 105px); overflow: hidden; background: #174f70; color: #fff; }
aside > span { color: #9ce3df; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
aside strong { max-width: 760px; margin: 15px 0; font-size: clamp(32px, 4vw, 59px); line-height: 1.08; letter-spacing: -.04em; }
aside p { max-width: 620px; margin: 0; color: #d8eaf0; font-size: 15px; line-height: 1.65; }
@media (max-width: 860px) { main { grid-template-columns: 1fr; } aside { display: none; } .card { min-height: 100vh; padding: 30px 22px; } .brand { margin-bottom: 60px; } }