.demo-hero{padding:calc(var(--nav-height) + 56px) 5% var(--space-3xl);background:radial-gradient(ellipse 90% 70% at 50% 0%,rgba(255,222,0,.2) 0%,rgba(255,222,0,.05) 52%,transparent 75%),var(--bg)}.demo-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:var(--space-3xl);align-items:start;max-width:1080px;margin:0 auto}.demo-intro{padding-top:var(--space-md)}.demo-intro h1{font-size:clamp(2.1rem,3.6vw,3.1rem);margin:14px 0 18px}.demo-intro .lead{margin-bottom:var(--space-xl)}.demo-benefits{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}.demo-benefit{display:flex;align-items:flex-start;gap:12px}.demo-benefit__icon{width:26px;height:26px;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:1px}.demo-benefit__title{font-family:var(--font-display);font-weight:600;font-size:.95rem;color:var(--ink);line-height:1.4}.demo-benefit__desc{font-size:.86rem;color:var(--muted);line-height:1.55}.demo-quote{margin-top:var(--space-2xl);padding-top:var(--space-xl);border-top:1px solid var(--border)}.demo-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-xl);padding:36px 36px 32px;box-shadow:var(--shadow-lg)}.demo-card__title{font-family:var(--font-serif);font-size:1.5rem;color:#000;margin:0 0 6px}.demo-card__sub{font-size:.9rem;color:var(--muted);margin:0 0 26px;line-height:1.55}.demo-form{display:flex;flex-direction:column;gap:18px;text-align:left}.demo-field{display:flex;flex-direction:column;gap:6px}.demo-field label{font-family:var(--font-display);font-size:.8rem;font-weight:600;color:var(--ink)}.demo-field .req{color:#e8622a;margin-left:1px}.demo-field__error{display:none;font-size:.78rem;color:#dc2626;line-height:1.4;padding-left:2px}.demo-field__error:before{content:"";display:inline-block;width:13px;height:13px;margin-right:5px;vertical-align:-2px;background:#dc2626;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='8' x2='12' y2='12'/%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='8' x2='12' y2='12'/%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'/%3E%3C/svg%3E") center/contain no-repeat}.demo-field--error .demo-field__error{display:block}.demo-field--error .demo-input,.demo-field--error .demo-phone,.demo-field--error .demo-input:hover,.demo-field--error .demo-phone:hover{border-color:#dc2626}.demo-field--error .demo-input:focus,.demo-field--error .demo-phone:focus-within{border-color:#dc2626}.demo-input{width:100%;padding:12px 14px;border:1.5px solid var(--border-strong);border-radius:var(--radius-md);font-family:var(--font-body);font-size:.95rem;color:var(--ink);background:var(--white);transition:border-color .15s ease,box-shadow .15s ease}.demo-input::placeholder{color:#9aa1a6}.demo-input:hover{border-color:#00000047}.demo-input:focus{outline:none;border-color:var(--ink)}.demo-phone{display:flex;border:1.5px solid var(--border-strong);border-radius:var(--radius-md);overflow:hidden;background:var(--white);transition:border-color .15s ease,box-shadow .15s ease}.demo-phone:hover{border-color:#00000047}.demo-phone:focus-within{border-color:var(--ink)}.demo-phone__code{-webkit-appearance:none;appearance:none;border:none;border-right:1.5px solid var(--border);background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 8px center;padding:12px 26px 12px 12px;font-family:var(--font-body);font-size:.95rem;color:var(--ink);cursor:pointer;flex-shrink:0}.demo-phone__code:focus{outline:none}.demo-phone__num{border:none;flex:1;min-width:0;padding:12px 14px;font-family:var(--font-body);font-size:.95rem;color:var(--ink);background:transparent}.demo-phone__num:focus{outline:none}.demo-phone__num::placeholder{color:#9aa1a6}.demo-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.demo-submit{margin-top:4px}.demo-submit .btn[disabled]{opacity:.6;cursor:default;pointer-events:none}.demo-error{display:none;align-items:flex-start;gap:10px;background:#fef2f2;border:1px solid #FECACA;color:#b91c1c;font-size:.85rem;border-radius:var(--radius-md);padding:12px 14px;line-height:1.5}.demo-error:before{content:"";flex-shrink:0;width:16px;height:16px;margin-top:1px;background:#dc2626;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='8' x2='12' y2='12'/%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='8' x2='12' y2='12'/%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'/%3E%3C/svg%3E") center/contain no-repeat}.demo-error.is-visible{display:flex}.demo-consent{font-size:.76rem;color:var(--muted);line-height:1.6;margin-top:2px}.demo-consent a{color:var(--ink);text-decoration:underline;text-underline-offset:2px}.demo-success{display:none;text-align:center;padding:12px 4px}.demo-success.is-visible{display:block}.demo-success__icon{width:68px;height:68px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;margin:0 auto var(--space-lg);box-shadow:0 6px 20px #ffde0066}.demo-success__title{font-family:var(--font-serif);font-size:1.7rem;color:#000;margin:0 0 10px}.demo-success__text{font-size:.95rem;color:var(--muted);line-height:1.65;max-width:380px;margin:0 auto var(--space-xl)}@media(max-width:880px){.demo-grid{grid-template-columns:1fr;gap:var(--space-2xl);max-width:560px}.demo-intro{padding-top:0}.demo-quote{display:none}}@media(max-width:520px){.demo-card{padding:28px 22px 26px}}