:root{--ink:#172b34;--accent:#167d78;--paper:#f6f8f5}body{background:var(--paper);color:var(--ink);font-family:Inter,system-ui,sans-serif}.brand{text-decoration:none;color:var(--ink);font-size:1.2rem;font-weight:750}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;background:var(--ink);color:#fff;font-weight:750;margin-right:6px}.language{border:0;background:transparent;font-size:.8rem;font-weight:650;padding:8px}.hero{min-height:650px;padding:65px 0 90px}h1{font-size:clamp(2.4rem,4.4vw,4.3rem);letter-spacing:-.055em;font-weight:650;line-height:1.12}h1 span{color:var(--accent)}.eyebrow{font-size:.72rem;font-weight:750;letter-spacing:.16em;color:var(--accent)}.lead{max-width:540px;color:#63747b}.btn-primary{background:var(--accent);border-color:var(--accent);border-radius:9px;padding:13px 22px}.btn-primary:hover{background:#105e5b;border-color:#105e5b}.chat-card{background:white;border:1px solid #dde7e2;border-radius:24px;padding:30px;box-shadow:0 28px 70px #1b443414}.chat-bubble{padding:20px;background:#edf4ef;border-radius:4px 18px 18px 18px;font-size:1.1rem;line-height:1.6}.chat-input{display:flex;justify-content:space-between;margin-top:70px;padding:18px;border:1px solid #dce5e1;border-radius:12px;text-decoration:none;color:#677871}.process{border-top:1px solid #dce5e1;padding-top:45px}.step-number{color:var(--accent);font-family:monospace}.panel{background:white;padding:25px;border:1px solid #dce5e1;border-radius:16px}.narrow{max-width:650px;margin:auto}.traffic{font-size:.8rem;font-weight:750;padding:12px 20px;border-radius:30px}.green{background:#dcefe3;color:#176039}.yellow{background:#fff0c2;color:#6f5000}.red{background:#fbe0de;color:#98251f}dd{overflow-wrap:anywhere}@media(max-width:768px){.hero{padding:45px 0;min-height:auto}.chat-input{margin-top:35px}h1{letter-spacing:-.035em}}