.da-section{padding:clamp(40px,6vh,80px) 0 clamp(80px,10vh,120px);position:relative}.da-card{background:var(--bg-card);border:1px solid var(--border-sub);border-radius:var(--r-card);max-width:620px;margin:0 auto;position:relative;overflow:hidden;box-shadow:0 30px 60px -20px #0009}.da-header{text-align:center;padding:clamp(32px,5vw,44px) clamp(24px,4vw,40px) clamp(24px,3vw,32px);position:relative}.da-header:before{content:"";pointer-events:none;background:radial-gradient(at top,#b8e35117 0%,#0000 70%);width:520px;height:180px;position:absolute;top:0;left:50%;transform:translate(-50%)}.da-icon{border-radius:var(--r-circle);color:#ef4444;width:56px;height:56px;margin-bottom:var(--space-4);z-index:1;background:#ef44441a;border:1px solid #ef444438;justify-content:center;align-items:center;display:inline-flex;position:relative}.da-header h1{margin:0 0 var(--space-3);font-size:var(--fs-h3);font-weight:var(--fw-heading);letter-spacing:var(--ls-h3);color:var(--text-pri);z-index:1;position:relative}.da-subtitle{font-size:var(--fs-body-sm);color:var(--text-sec);z-index:1;margin:0;line-height:1.65;position:relative}.da-form-wrap{padding:0 clamp(24px,4vw,40px) clamp(28px,4vw,36px)}.da-field{margin-bottom:var(--space-5)}.da-label{font-size:var(--fs-body-sm);font-weight:var(--fw-medium);color:var(--text-pri);margin-bottom:var(--space-2);display:block}.da-required{color:#ef4444;margin-inline-start:2px}.da-optional{color:var(--text-mute);font-weight:var(--fw-body);font-size:var(--fs-caption)}.da-input,.da-textarea{border-radius:var(--r-md);width:100%;color:var(--text-pri);box-sizing:border-box;transition:all .2s var(--ease-out);background:#ffffff06;border:1px solid #ffffff14;outline:none;padding:13px 16px;font-family:inherit;font-size:14px}.da-input:hover,.da-textarea:hover{background:#ffffff0a;border-color:#ffffff29}.da-input:focus,.da-textarea:focus{border-color:var(--brand);background:#ffffff0d;box-shadow:0 0 0 3px #b8e3511f}.da-input::placeholder,.da-textarea::placeholder{color:var(--text-mute);opacity:.7}.da-textarea{resize:vertical;min-height:104px;line-height:1.6}.da-input.is-error,.da-input.is-error:hover{background:#ef44440a;border-color:#ef4444}.da-input.is-error:focus{box-shadow:0 0 0 3px #ef444424}.da-error-msg{margin-top:var(--space-2);font-size:var(--fs-caption);color:#ef4444;display:none}.da-error-msg.is-show{display:block}.da-char-count{text-align:end;margin-top:var(--space-1);font-size:var(--fs-caption);font-family:var(--font-mono);color:var(--text-mute);display:block}.da-submit-btn{justify-content:center;align-items:center;gap:var(--space-2);width:100%;margin-top:var(--space-2);border-radius:var(--r-md);background:var(--brand);color:var(--brand-ink);font-family:inherit;font-size:15px;font-weight:var(--fw-strong);cursor:pointer;transition:background .2s var(--ease-out), transform .1s var(--ease-out);border:none;padding:14px;display:flex}.da-submit-btn:hover:not(:disabled){background:var(--brand-hi)}.da-submit-btn:active:not(:disabled){transform:scale(.99)}.da-submit-btn:disabled{opacity:.6;cursor:not-allowed}.da-spin{animation:.8s linear infinite da-spin}@keyframes da-spin{to{transform:rotate(360deg)}}.da-success-wrap{text-align:center;padding:clamp(40px,6vw,56px) clamp(24px,4vw,40px);display:none}.da-success-wrap.is-show{display:block}.da-form-wrap.is-hidden{display:none}.da-success-icon{border-radius:var(--r-circle);width:68px;height:68px;color:var(--brand);margin-bottom:var(--space-5);background:#b8e3511a;border:1px solid #b8e35140;justify-content:center;align-items:center;display:inline-flex}.da-success-wrap h2{margin:0 0 var(--space-3);font-size:var(--fs-h4);font-weight:var(--fw-heading);color:var(--text-pri)}.da-success-wrap p{margin:0 0 var(--space-3);font-size:var(--fs-body-sm);color:var(--text-sec);line-height:1.65}.da-mail-hint{font-size:var(--fs-caption)!important;color:var(--text-mute)!important;margin-bottom:var(--space-6)!important}.da-reset-btn{border-radius:var(--r-md);color:var(--text-sec);font-family:inherit;font-size:var(--fs-body-sm);font-weight:var(--fw-medium);cursor:pointer;transition:all .2s var(--ease-out);background:0 0;border:1px solid #ffffff24;padding:11px 26px}.da-reset-btn:hover{color:var(--brand);background:#b8e35114;border-color:#b8e35166}.da-notes{border-top:1px solid var(--border-sub);padding:var(--space-5) clamp(24px, 4vw, 40px);background:#ffffff04}.da-notes p{align-items:flex-start;gap:var(--space-2);margin:0 0 var(--space-2);font-size:var(--fs-caption);color:var(--text-mute);line-height:1.6;display:flex}.da-notes p:last-child{margin-bottom:0}.da-notes svg{flex-shrink:0;margin-top:2px}.da-notes a{color:var(--brand);text-decoration:none}.da-notes a:hover{text-decoration:underline}[dir=rtl] .da-notes p,[dir=rtl] .da-submit-btn,[dir=rtl] .da-success-icon{direction:rtl}