/* Existing Drill Zero brand system, centered official logo, original hero field. */
:root{--black:#0c0c0b;--bone:#edeae1;--coyote:#c9b99c;--orange:#e8641e;--line:#2a2a26;--muted:#aaa99e;--display:"Saira Stencil One",sans-serif;--heading:"Barlow Condensed","Arial Narrow",sans-serif;--body:Barlow,Arial,sans-serif;--mono:"IBM Plex Mono",monospace}
*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:var(--black);color:var(--bone);font:400 18px/1.5 var(--body)}button,input{font:inherit;border-radius:0}a{color:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--coyote);outline-offset:5px}button[hidden],[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.skip-link{position:absolute;z-index:20;left:20px;top:-100px;padding:12px;background:var(--bone);color:var(--black)}.skip-link:focus{top:12px}.preview-bar{position:relative;z-index:2;padding:8px 20px;text-align:center;background:#1c2118;color:#c6cbbf;font:400 10px/20px var(--mono)}.preview-bar span{margin:0 9px;color:#707b64}.page{min-height:100svh;display:flex;flex-direction:column}.preview-bar + .page{min-height:calc(100svh - 36px)}.hero{position:relative;isolation:isolate;flex:1;display:flex;align-items:center;justify-content:center;padding:clamp(16px,3svh,32px) 32px;min-height:0;overflow:hidden}.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}.hero-copy{position:relative;width:100%;max-width:900px;text-align:center}.brand-logo{display:block;width:min(100%,clamp(440px,76svh,680px));height:auto;margin:0 auto clamp(12px,2.5svh,24px)}h1{font:400 clamp(26px,2.55vw,36px)/1.25 var(--display);margin:0 0 clamp(10px,1.8svh,18px);letter-spacing:0}h1 span{display:inline-block}.promise{font:600 25px/1.3 var(--heading);margin:0 0 clamp(8px,1.4svh,14px)}.mobile-break{display:none}.description{max-width:570px;color:var(--coyote);font-size:18px;line-height:1.5;margin:0 auto}.signup{max-width:640px;margin:clamp(16px,3svh,28px) auto 0}.signup h2{font:600 24px/1.3 var(--heading);margin:0 0 clamp(10px,1.8svh,16px)}.field-label{display:block;text-align:left;font-size:13px;margin-bottom:6px}.form-row{display:flex;gap:10px}.phone-field{border:1px solid #626259;display:flex;align-items:center;flex:1;min-width:0;background:var(--black)}.phone-field:focus-within{border-color:var(--bone)}.country-code{padding-left:16px;color:var(--muted);font-size:16px}.phone-field input{background:transparent;color:var(--bone);border:0;width:100%;min-width:0;padding:16px 12px;font-size:17px;min-height:56px}.phone-field input::placeholder{color:#a3a297;opacity:1}.phone-field:has([aria-invalid="true"]){border-color:#f59b78}.submit-button{background:var(--orange);color:#0c0c0b;border:1px solid var(--orange);min-height:56px;padding:15px 22px;font-weight:600;font-size:16px;white-space:nowrap;transition:background .15s}.submit-button:hover{background:#f17936}.consent{font-size:12px;line-height:1.65;color:var(--muted);margin:10px auto 0;text-align:left}.error{color:#ffb391;font-size:14px;margin:9px 0 0;text-align:left}.confirmation{padding:15px 0;border-top:1px solid var(--line)}.confirmation h3{font:600 26px/1.3 var(--heading);margin:0 0 6px}.confirmation p{margin:0 0 12px;color:var(--coyote);font-size:16px}.text-button,.privacy-button{background:none;border:0;color:var(--bone);padding:0;text-decoration:underline;text-underline-offset:4px;font-size:14px;min-height:28px}.footer{width:calc(100% - 96px);max-width:1320px;margin:0 auto;border-top:1px solid var(--line);padding:10px 0 14px}.footer-row{display:flex;justify-content:space-between;align-items:center;font:400 10px/1.6 var(--mono);color:var(--muted)}.privacy-button{color:var(--muted);font:inherit}.disclaimer{font:400 10px/1.7 var(--mono);max-width:1100px;color:#aaa99e;margin:4px 0 0}dialog{border:1px solid #626259;background:#161614;color:var(--bone);max-width:520px;width:calc(100% - 40px);padding:28px}dialog::backdrop{background:#000b}.dialog-heading{display:flex;gap:20px;justify-content:space-between;align-items:flex-start}.dialog-heading h2{font:600 30px/1.1 var(--heading);margin:0}dialog p{font-size:16px;line-height:1.65;color:var(--coyote)}.dialog-close{background:none;border:0;color:var(--bone);font:400 12px/1.5 var(--mono);text-decoration:underline;text-underline-offset:4px;padding:3px 0;min-height:32px}
/* Height controls whitespace; content can still grow for zoom, errors and keyboards. */
@media(max-width:800px){
 .hero{padding-inline:32px}
 .brand-logo{max-width:620px}
 h1{font-size:29px}
 .footer{width:calc(100% - 64px)}
}
@media(max-width:520px){
 .hero{padding:clamp(12px,2.5svh,24px) 24px}
 .preview-bar{font-size:9px;padding:7px 8px}
 .preview-bar span{margin:0 4px}
 .brand-logo{width:min(100%,clamp(240px,40svh,330px));margin-bottom:clamp(10px,2svh,20px)}
 h1{font-size:26px;line-height:1.2;margin-bottom:clamp(10px,1.8svh,16px)}
 h1 span{display:block}
 .promise{font-size:23px;line-height:1.25;margin-bottom:10px}
 .mobile-break{display:block}
 .description{font-size:17px;line-height:1.4}
 .signup{margin-top:clamp(14px,2.5svh,24px)}
 .signup h2{font-size:24px;margin-bottom:10px}
 .form-row{flex-direction:column;gap:8px}
 .phone-field input{min-height:48px;padding:10px 12px}
 .submit-button{width:100%;min-height:48px;padding:10px 16px;font-size:16px;white-space:normal}
 .consent{font-size:12px;line-height:1.5;margin-top:8px}
 .footer{width:calc(100% - 48px);padding:8px 0 12px}
 .disclaimer{font-size:9px;line-height:1.6}
}
@media(min-width:521px) and (max-height:620px){
 .hero{padding-block:16px}
 .brand-logo{width:min(100%,clamp(360px,70svh,440px))}
}
@media(max-width:520px) and (max-height:720px){
 .hero{padding-block:10px}
 .brand-logo{width:min(100%,clamp(220px,36svh,260px));margin-bottom:8px}
 h1{margin-bottom:8px}
 .promise{font-size:22px;margin-bottom:8px}
 .description{font-size:16px}
 .signup{margin-top:12px}
 .signup h2{margin-bottom:8px}
 .consent{margin-top:6px}
 .footer{padding-block:6px 8px}
}