:root{--navy:#0d1d31;--blue:#1673d2;--muted:#6e7f94}*{box-sizing:border-box}body{margin:0;font-family:Inter,"Segoe UI",Arial,sans-serif;color:#172a42;background:#f4f7fb}.loginShell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,48%) 1fr}.intro{position:relative;overflow:hidden;padding:52px 9%;display:flex;flex-direction:column;justify-content:space-between;color:white;background:radial-gradient(circle at 90% 20%,#1677dc80 0,transparent 35%),linear-gradient(145deg,#0c213a,#0b1728)}.intro:after{content:"";position:absolute;width:420px;height:420px;border:1px solid #ffffff14;border-radius:50%;right:-210px;bottom:-120px;box-shadow:0 0 0 70px #ffffff08,0 0 0 140px #ffffff05}.brand{display:flex;align-items:center;gap:14px;z-index:1}.mark{width:48px;height:48px;border-radius:14px;background:#197be0;display:grid;place-items:center;font-size:26px;box-shadow:0 10px 25px #0003}.brand strong{display:block;font-size:24px}.brand span{display:block;color:#9fc0e3;margin-top:3px}.message{z-index:1;max-width:560px}.eyebrow,.welcome{font-size:12px;letter-spacing:.15em;font-weight:800;color:#55a5f2}.message h1{font-size:clamp(42px,5vw,68px);line-height:1.06;margin:20px 0}.message p{max-width:520px;font-size:18px;line-height:1.65;color:#b8c8da}.assurance{z-index:1;display:flex;align-items:center;gap:13px}.assurance>span{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#1aa77a}.assurance b,.assurance small{display:block}.assurance small{margin-top:5px;color:#95aac0}.formSide{display:grid;place-items:center;padding:40px}form{width:min(430px,100%)}.mobileBrand{display:none}.welcome{color:var(--blue)}h2{font-size:34px;margin:14px 0 8px}.subtitle{color:var(--muted);margin:0 0 34px;line-height:1.5}label{display:block;margin:0 0 21px;font-size:14px;font-weight:700}input{width:100%;height:52px;margin-top:9px;padding:0 15px;border:1px solid #d5dfeb;border-radius:10px;background:#fff;font-size:15px;outline:0;transition:.2s}input:focus{border-color:var(--blue);box-shadow:0 0 0 4px #1673d218}.password{position:relative}.password input{padding-right:75px}.password button{position:absolute;right:8px;top:17px;height:36px;border:0;background:transparent;color:var(--blue);font-weight:700;cursor:pointer}.error{min-height:23px;margin:-5px 0 9px;color:#c93434;font-size:13px}.submit{width:100%;height:54px;border:0;border-radius:10px;background:var(--blue);color:#fff;font-size:16px;font-weight:800;cursor:pointer;box-shadow:0 10px 22px #1673d234}.submit:hover{background:#1164b9}.submit:disabled{opacity:.65}.help{text-align:center;margin-top:26px;color:var(--muted);font-size:13px}.help span{color:var(--blue);font-weight:700}@media(max-width:820px){.loginShell{grid-template-columns:1fr}.intro{display:none}.formSide{padding:30px 20px}.mobileBrand{display:flex;align-items:center;gap:12px;margin-bottom:44px}.mobileBrand .mark{color:#fff;width:42px;height:42px}.mobileBrand strong{font-size:21px}h2{font-size:29px}}