:root{color-scheme:light;--bg: #f7fcfb;--panel: #ffffff;--line: #b7ece8;--text: #0f172a;--muted: #546273;--accent: #17b9bc;--accent-dark: #10989a;--shadow: 0 18px 48px rgba(37, 102, 109, .12)}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Tahoma,sans-serif;color:var(--text);background:linear-gradient(180deg,#fff,#f4fbfa 42%,#ebf8f7)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}.app-shell{width:min(1240px,calc(100% - 40px));margin:0 auto;padding-bottom:64px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:18px 0}.brand{display:flex;align-items:center;gap:12px;color:var(--accent);font-size:1.75rem;font-weight:600}.brand img{width:38px;height:38px;object-fit:contain}.nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.nav-link{font-weight:500;padding:10px 0;border-radius:14px;transition:color .2s ease,background-color .2s ease,box-shadow .2s ease}.nav-link--active{color:var(--accent-dark)}.nav-pill,.button{border-radius:14px;background:var(--accent);color:#fff;border:1px solid transparent}.nav-pill{padding:12px 22px}.nav-pill--active{box-shadow:0 16px 30px #16b8ba3d}.hero,.panel-card,.project-card,.service-card{background:var(--panel);border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow)}.hero{min-height:560px;margin:12px 0 48px;display:grid;align-content:center;justify-items:center;text-align:center;padding:64px 32px;background:linear-gradient(135deg,#fbffff,#def4f2)}.hero h1,.page-section h1{font-size:clamp(3rem,6vw,5rem);margin:18px 0}.hero-badge,.chip{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--line);background:#ffffffd9;color:var(--accent-dark)}.hero-badge{padding:12px 18px}.chip--plain{border:none;background:transparent;padding:0;justify-content:flex-start;box-shadow:none}.eyebrow{color:var(--accent-dark);text-transform:uppercase;letter-spacing:.18em;font-size:.75rem;margin-bottom:10px}.hero-lead,.section-header p,.detail-panel p,.project-card__body p,.service-card p,label{color:var(--muted)}.hero-lead{max-width:860px;font-size:1.45rem;line-height:1.65}.hero-metrics{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;color:var(--muted);margin-top:12px}.hero-metrics span{padding:10px 14px;border-radius:999px;background:#ffffffb8;border:1px solid rgba(183,236,232,.8)}.page-section{padding:28px 0}.page-section--narrow{max-width:980px;margin:0 auto}.section-header{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}.section-header--center{justify-content:center;text-align:center}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.button-row{display:flex;flex-wrap:wrap;gap:14px}.button-row--center{justify-content:center}.button{display:inline-flex;align-items:center;justify-content:center;padding:16px 26px;cursor:pointer;font:inherit;box-shadow:0 16px 30px #16b8ba3d}.button--ghost{background:#fff;color:var(--accent-dark);border-color:var(--accent);box-shadow:none}.button--danger{background:#b85f57;box-shadow:0 16px 30px #b85f572e}.button--full{width:100%}.button--inline{padding:10px 16px;box-shadow:none}.project-card img,.service-card__photo,.detail-cover{width:100%;border-radius:24px;object-fit:cover;background:linear-gradient(180deg,#99d8d7,#8fd0cf)}.project-card img,.service-card__photo{height:240px}.project-card__body,.service-card,.detail-panel,.panel-card{padding:24px}.project-card__body,.service-card,.detail-panel,.panel-card{display:grid;gap:16px}.detail-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.detail-layout--top{align-items:start}.detail-layout--equal{align-items:stretch}.detail-cover{min-height:560px}.detail-contacts{display:grid;gap:12px;padding:18px;border:1px solid rgba(29,191,195,.24);border-radius:20px;background:#ffffffd1}.detail-contacts h3{margin:0}.detail-contacts__rows{display:grid;gap:10px}.detail-contacts__row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center;width:100%;padding:12px 14px;border:1px solid rgba(29,191,195,.28);border-radius:16px;background:#f0fcfcf2;color:var(--text);text-align:left;cursor:pointer}.detail-contacts__row span:first-child{overflow-wrap:anywhere}.detail-contacts__row:hover{border-color:var(--accent)}.detail-contacts__copy{color:var(--accent-deep);font-size:.92rem;white-space:nowrap}.stack-layout{display:grid;gap:24px}.stack-layout--fill{min-height:100%;align-content:start}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.field-wide{grid-column:1 / -1}.panel-card--stretch{height:100%}label{display:grid;gap:10px;font-weight:600}input,textarea,select{width:100%;border-radius:14px;border:2px solid var(--line);padding:15px 16px;font:inherit;color:var(--text);background:#fff}textarea{resize:vertical}select[multiple]{min-height:180px}.checkbox-row{display:flex;gap:10px;align-items:center}.checkbox-row input{width:auto}.checkbox-block{display:block}.checkbox-block .checkbox-row{align-items:flex-start}.text-link{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px}.text-link:hover{color:var(--accent)}.field-toggle{display:flex;gap:10px;align-items:center;font-weight:500;font-size:.95rem}.field-toggle input{width:auto}input:disabled,textarea:disabled,select:disabled{background:#f3f8f8;color:#8a97a4}.assignment-block{display:grid;gap:10px}.assignment-chips{display:flex;flex-wrap:wrap;gap:10px}.assignment-chip{border:1px solid var(--line);border-radius:999px;padding:10px 14px;background:#fff;color:var(--accent-dark);cursor:pointer;font:inherit}.assignment-chip--active{background:#17b9bc1f;border-color:var(--accent)}.assignment-empty{color:var(--muted)}.admin-filter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:16px}.admin-filter-summary{display:inline-flex;align-items:center;color:var(--muted)}.notice-banner{margin-bottom:18px;padding:14px 16px;border-radius:16px;background:#16b8ba1a;color:var(--accent-dark)}.notice-banner--error{background:#b85f571f;color:#8d423d}.site-footer{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;padding:0 24px 28px;color:var(--muted)}.legal-card{display:grid;gap:24px}.legal-section{display:grid;gap:12px}.legal-section h2{margin:0;font-size:1.2rem}.legal-section p{margin:0;color:var(--muted);line-height:1.7}.cta-panel{background:radial-gradient(circle at top,#73d4d62e,#fff 65%);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:32px;padding:40px 28px;text-align:center;display:grid;gap:18px}.cta-panel__emoji{font-size:2rem}.auth-card{max-width:560px;margin:0 auto}.panel-card--soft{background:linear-gradient(180deg,#faffff,#f3fbfb);box-shadow:none}.chat-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:24px;align-items:start}.chat-sidebar{display:grid;gap:12px}.chat-tab{border:1px solid var(--line);border-radius:18px;background:#fff;padding:14px 16px;display:grid;gap:10px}.chat-tab--active{background:#edf9f9;border-color:var(--accent)}.chat-tab__main{border:none;background:transparent;padding:0;text-align:left;cursor:pointer;font:inherit;display:grid;gap:6px}.chat-tab__delete{border:none;background:transparent;color:#8d423d;padding:0;text-align:left;cursor:pointer;font:inherit}.chat-tab__delete:hover{color:#6f302c}.chat-history{display:grid;gap:12px}.chat-message{padding:14px 16px;border-radius:18px;border:1px solid var(--line);background:#fff;display:grid;gap:8px}.chat-message--admin{background:#edf9f9}@media(max-width:900px){.topbar,.detail-layout,.form-grid,.chat-layout{grid-template-columns:1fr;display:grid}.nav{justify-content:flex-end}.hero{min-height:unset;padding:44px 20px}}