.project-start-backdrop {
    position: fixed;
    inset: 0;
    z-index: 11000;
    background: rgba(0, 0, 0, 0.26);
}
.project-start-backdrop[hidden] { display: none; }
.project-start-drawer {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 11001;
    width: min(720px, 100%);
    height: 100dvh;
    max-height: 100dvh;
    padding: 0;
    background: #fff;
    color: #111;
    visibility: hidden;
    transform: translateX(-100%);
    transition: transform 220ms ease, visibility 220ms;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    letter-spacing: 0;
}
.project-start-drawer.is-open { visibility: visible; transform: translateX(0); }
.project-start-close {
    position: relative;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    margin: 20px 0 4px 24px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #faf8f9;
    color: #111;
    cursor: pointer;
}
.project-start-close::before, .project-start-close::after {
    content: '';
    position: absolute;
    top: 21px;
    left: 10px;
    width: 24px;
    height: 2px;
    background: currentColor;
    transform: rotate(45deg);
}
.project-start-close::after { transform: rotate(-45deg); }
.project-start-content {
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 18px 32px max(32px, env(safe-area-inset-bottom));
}
.project-start-content h2 {
    margin: 0 0 20px;
    max-width: 580px;
    color: #111;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 30px;
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: 0;
}
.project-start-intro, .project-start-form, .project-start-field, .project-start-privacy, .project-start-submit {
    font-family: 'Noto Sans Bengali', Arial, sans-serif;
    letter-spacing: 0;
}
.project-start-intro p {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.7;
    color: #453b3e;
}
.project-start-intro p:last-child { margin: 22px 0; color: #111; }
.project-start-field { display: block; margin: 0 0 16px; font-size: 13px; }
.project-start-field span { display: block; margin-bottom: 6px; color: #333; }
.project-start-field input {
    display: block;
    box-sizing: border-box;
    width: 100%;
    min-height: 46px;
    margin: 0;
    padding: 9px 12px;
    border: 1px solid #cebfc4;
    border-radius: 0;
    background: #fff;
    color: #111;
    font: inherit;
    font-size: 16px;
}
.project-start-field input:focus { outline: 2px solid #721027; outline-offset: 2px; }
.project-start-privacy { margin: 18px 0; font-size: 11px; line-height: 1.7; color: #6b5b61; }
.project-start-privacy a { color: #721027; text-decoration: underline; }
.project-start-submit {
    display: block;
    min-height: 48px;
    width: 100%;
    padding: 12px 20px;
    border: 1px solid #721027;
    background: #721027;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}
.project-start-submit:disabled { opacity: 0.45; cursor: default; }
.project-start-submit:focus-visible, .project-start-close:focus-visible, .project-contact-edit:focus-visible { outline: 2px solid #721027; outline-offset: 3px; }
.project-start-error { margin: 12px 0; color: #a21637; font: 13px/1.6 'Noto Sans Bengali', Arial, sans-serif; }
.project-start-error[hidden] { display: none; }
.project-start-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.project-summary-form .diamond-quote-fields, .project-summary-form .pbq-fields { display: none !important; }
.project-summary-contact { margin: 18px 0; padding: 16px 0; border-top: 1px solid #e5dbe0; border-bottom: 1px solid #e5dbe0; }
.project-summary-contact p { margin: 0 0 5px; font: 13px/1.7 'Noto Sans Bengali', Arial, sans-serif; overflow-wrap: anywhere; color: #453b3e; }
.project-contact-edit { margin-top: 8px; padding: 6px 0; min-height: 36px; border: 0; background: transparent; color: #721027; font: 12px 'Noto Sans Bengali', Arial, sans-serif; text-decoration: underline; cursor: pointer; }
@media (max-width: 600px) {
    .project-start-close { margin: 12px 0 2px 12px; }
    .project-start-content { padding: 12px 20px max(28px, env(safe-area-inset-bottom)); }
    .project-start-content h2 { font-size: 24px; }
    .project-start-intro p { font-size: 13px; line-height: 1.65; }
}
@media (prefers-reduced-motion: reduce) {
    .project-start-drawer { transition: none; }
}