:root { --gap: 15px; --padding-box: 15px; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; font-family: Arial, sans-serif; background: #e9eef6; }
#stepsForm { max-width: 760px; margin: 0 auto; padding: 2rem 1rem; }
.step { display: none; border-radius: 12px; padding: 1.5rem; }
.step.active { display: block; }
.step h2 { margin: 0 0 1rem; font-size: 1.2rem; text-align: center; }
#step1Form { max-width: 420px; margin: 1.5rem auto 0; display: flex; flex-direction: column; gap: .75rem; }
#step1Form input[type="text"] { padding: .85rem .95rem; font-size: 1rem; border: 1px solid #d7d7d7; border-radius: 10px; outline: none; background: #fafafa; transition: border-color .15s ease, box-shadow .15s ease, background .15s ease; }
#step1Form input[type="text"]:focus { border-color: #000; background: #fff; box-shadow: 0 0 0 4px rgba(0, 0, 0, .08); }
#step1Form button, #btn_step3 { padding: .85rem 1rem; font-size: 1rem; font-weight: 700; border: 1px solid #000; border-radius: 10px; background: #000; color: #fff; cursor: pointer; transition: transform .05s ease, opacity .15s ease; }
#step1Form button:hover, #btn_step3:hover { opacity: .92; }
#step1Form button:active, #btn_step3:active { transform: translateY(1px); }
#step1Form button:disabled, #btn_step3:disabled { opacity: .55; cursor: not-allowed; }
#step1Form button { display: none; }
#step1Form button.visible { display: block; }
#feedback_step1, #feedback_step2, #feedback_step3 { margin-top: .5rem; font-size: .95rem; text-align: center; padding: .75rem .9rem; border-radius: 10px; border: 1px solid transparent; background: #f7f7f7; color: #111; }
.loader_wrap { text-align: center; padding: 2rem 1rem; }
.loader { width: 42px; height: 42px; margin: 0 auto 1rem; border: 4px solid #e0e0e0; border-top-color: #000; border-radius: 50%; animation: spin .9s linear infinite; }
.loader_wrap p { font-size: .95rem; color: #444; max-width: 360px; margin: 0 auto; padding: 0; }
@keyframes spin { to { transform: rotate(360deg); } }
#stripe_payment { min-height: 140px; }
.promise { margin: 0 0 1rem; font-size: .95rem; color: #444; text-align: center; }
.recap { margin: .5rem 0 1rem; font-size: .95rem; color: #444; text-align: center; }
.recap strong { color: #000; font-weight: 700; }
.recap_sep { margin: 0 .5rem; color: #aaa; }
.fs_progress_wrap { min-height: 260px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 14px; }
.fs_progress_line { width: min(420px, 82vw); height: 3px; border-radius: 999px; background: rgba(0, 0, 0, 0.12); overflow: hidden; }
.fs_progress_bar { height: 100%; width: 0%; border-radius: 999px; background: rgba(0, 0, 0, 0.55); transition: width 380ms ease; }
.fs_progress_text { margin: 0; font-size: 14px; opacity: 0.75; text-align: center; max-width: 520px; line-height: 1.35; padding: 0; }
.fs_done_wrap { min-height: 260px; display: flex; justify-content: center; align-items: center; }
.fs_done_text { margin: 0; font-size: 16px; opacity: 0.85; text-align: center; padding: 0; }
@media (max-width: 520px) { #stepsForm { padding: 1.25rem 1rem; } .step { padding: 1.1rem; border-radius: 10px; } .step h2 { font-size: 1.1rem; } #step1Form { margin-top: 1rem; } }