.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;border-radius:var(--radius-pill);font-weight:600;font-size:.95rem;white-space:nowrap;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}.btn svg{width:18px;height:18px;flex:none;transition:transform var(--dur-fast) var(--ease)}.btn:hover svg{transform:translateX(3px)}.btn--primary{background:var(--teal);color:#fff;box-shadow:0 10px 26px rgba(0,168,169,.32)}.btn--primary:hover{background:var(--teal-600);transform:translateY(-2px);box-shadow:0 16px 34px rgba(0,168,169,.4)}.btn--outline{background:0 0;color:var(--navy-900);border:1.5px solid var(--line)}.btn--outline:hover{border-color:var(--navy);background:var(--navy-100);transform:translateY(-2px)}.section--dark .btn--outline{color:#fff;border-color:rgba(255,255,255,.25)}.section--dark .btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}.btn--ghost{color:var(--navy);padding-inline:6px;font-weight:600}.btn--ghost:hover{color:var(--teal-700)}.btn--block{width:100%}.btn--sm{padding:10px 18px;font-size:.85rem}.site-header{position:fixed;inset:0 0 auto 0;height:var(--header-h);z-index:500;display:flex;align-items:center;background:rgba(255,255,255,.85);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid transparent;transition:background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(1,43,92,.06)}.site-header__inner{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;flex:none}.brand img{height:38px;width:auto}.nav{display:none}.nav__list{display:flex;align-items:center;gap:4px}.nav__link{display:block;padding:10px 16px;border-radius:var(--radius-pill);font-weight:500;font-size:.94rem;color:var(--ink);transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);position:relative}.nav__link:hover{color:var(--navy);background:var(--navy-100)}.nav__link.is-active{color:var(--navy);font-weight:600}.nav__link.is-active::after{content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;background:var(--teal);border-radius:2px}.header-actions{display:flex;align-items:center;gap:10px}.header-actions .btn{display:none}.nav-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border-radius:var(--radius-sm);align-items:center}.nav-toggle span{width:22px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform var(--dur-fast) var(--ease),opacity var(--dur-fast) var(--ease)}.nav-toggle[aria-expanded=true] span:first-child{transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-child(2){opacity:0}.nav-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{position:fixed;inset:var(--header-h) 0 0 0;background:var(--surface);z-index:480;padding:28px var(--gutter) 40px;transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease),visibility var(--dur-fast);overflow-y:auto}.mobile-nav.is-open{opacity:1;transform:translateY(0);visibility:visible}.mobile-nav__list{display:flex;flex-direction:column;gap:4px;border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:24px}.mobile-nav__link{display:block;padding:14px 4px;font-size:1.15rem;font-weight:600;font-family:var(--font-display);color:var(--navy-900);border-bottom:1px solid var(--line)}.mobile-nav__link:last-child{border-bottom:none}.mobile-nav__actions{display:flex;flex-direction:column;gap:12px}@media (min-width:960px){.nav{display:block}.header-actions .btn{display:inline-flex}.mobile-nav,.nav-toggle{display:none}}.track-rail{display:none}@media (min-width:900px){.track-rail{display:block;position:absolute;top:0;bottom:0;left:0;width:2px;background:linear-gradient(var(--line),var(--line))}.track-rail--dark{background:linear-gradient(var(--line-dark),var(--line-dark))}}.track-node{width:10px;height:10px;border-radius:3px;background:var(--teal);transform:rotate(45deg);flex:none;box-shadow:0 0 0 4px var(--teal-100)}.section--dark .track-node{box-shadow:0 0 0 4px rgba(0,168,169,.18)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);transition:transform var(--dur-med) var(--ease),box-shadow var(--dur-med) var(--ease),border-color var(--dur-med) var(--ease)}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:transparent}.icon-tile{width:52px;height:52px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;background:var(--navy-100);color:var(--navy);flex:none}.icon-tile svg{width:26px;height:26px}.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--radius-pill);font-size:.78rem;font-weight:600;background:var(--navy-100);color:var(--navy);font-family:var(--font-mono);letter-spacing:.02em}.chip--ghost{background:0 0;border:1px solid var(--line);color:var(--ink-mute)}.tag-btn{padding:10px 20px;border-radius:var(--radius-pill);border:1.5px solid var(--line);font-weight:600;font-size:.9rem;color:var(--ink-mute);transition:all var(--dur-fast) var(--ease)}.tag-btn:hover{border-color:var(--navy);color:var(--navy)}.tag-btn.is-active{background:var(--navy);border-color:var(--navy);color:#fff}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.field label{font-weight:600;font-size:.88rem;color:var(--navy-900)}.field .required{color:var(--teal-700)}.field input,.field select,.field textarea{padding:13px 16px;border-radius:var(--radius-sm);border:1.5px solid var(--line);background:var(--surface);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 4px var(--teal-100);outline:0}.field textarea{min-height:130px;resize:vertical}.field-row{display:grid;gap:20px}@media (min-width:640px){.field-row--2{grid-template-columns:1fr 1fr}.field-row--phone{grid-template-columns:110px 1fr}}.field-error{font-size:.8rem;color:#d64545;min-height:16px;display:none}.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#d64545}.field.has-error .field-error{display:block}.field-hint{font-size:.78rem;color:var(--ink-soft)}.form-status{border-radius:var(--radius-sm);padding:16px 18px;font-size:.92rem;font-weight:600;display:none;margin-bottom:20px}.form-status.is-visible{display:flex;align-items:center;gap:10px}.form-status--success{background:var(--teal-100);color:var(--teal-700)}.form-status--error{background:#fdeceb;color:#b3352a}.site-footer{background:var(--navy-900);color:rgba(255,255,255,.65);padding-block:72px 28px}.footer-grid{display:grid;gap:44px;grid-template-columns:1fr;padding-bottom:48px;border-bottom:1px solid var(--line-dark)}@media (min-width:720px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}@media (min-width:1080px){.footer-grid{grid-template-columns:1.6fr 0.9fr 1fr 1.1fr}}.footer-brand img{height:36px;margin-bottom:16px}.footer-brand p{color:rgba(255,255,255,.6);max-width:34ch;margin-bottom:20px}.footer-social{display:flex;gap:10px}.footer-social a{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-dark);display:flex;align-items:center;justify-content:center;transition:background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}.footer-social a:hover{background:var(--teal);border-color:var(--teal);transform:translateY(-3px)}.footer-social svg{width:17px;height:17px}.footer-heading{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.85);margin-bottom:18px}.footer-links{display:flex;flex-direction:column;gap:12px}.footer-links a{color:rgba(255,255,255,.6);transition:color var(--dur-fast) var(--ease)}.footer-links a:hover{color:var(--teal-600)}.footer-contact{display:flex;flex-direction:column;gap:14px}.footer-contact li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.6)}.footer-contact svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--teal-600)}.footer-bottom{display:flex;flex-direction:column;gap:12px;align-items:center;text-align:center;padding-top:28px;font-size:.85rem}@media (min-width:640px){.footer-bottom{flex-direction:row;justify-content:space-between;text-align:left}}