:root{
  --primary:#44739e;--accent:#009ac7;--bg:#f4f8fc;--card:#ffffff;--text:#203040;--muted:#5e6c79;--border:#dbe6ef;
  --shadow:0 14px 34px rgba(32,48,64,.08);--radius:20px;--max:1180px;--success-bg:#eefaf1;--success-border:#b9e4c3;
  --success-text:#1f6a35;--error-bg:#fff3f3;--error-border:#f2c0c0;--error-text:#9a2f2f}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);
background:radial-gradient(circle at top left, rgba(0,154,199,.08), transparent 28%),linear-gradient(180deg,#fbfdff 0%,var(--bg) 100%);
line-height:1.6}img{max-width:100%;display:block}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.container{width:min(calc(100% - 32px),var(--max));margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);
backdrop-filter:blur(12px);border-bottom:1px solid rgba(219,230,239,.85)}.nav{display:flex;align-items:center;justify-content:space-between;
gap:20px;padding:16px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.15rem;color:var(--text)}
.brand-mark{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:700;
background:linear-gradient(135deg,var(--accent),var(--primary));box-shadow:var(--shadow)}.nav-toggle{display:none;border:1px solid var(--border);
background:#fff;border-radius:12px;padding:10px 12px;font-weight:700;cursor:pointer}.nav-links{display:flex;flex-wrap:wrap;gap:20px;font-size:.98rem}
.hero{padding:64px 0 34px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.card,.hero-card{background:var(--card);
border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-card{padding:34px}
.eyebrow,.tag{display:inline-block;padding:6px 12px;border-radius:999px;background:rgba(0,154,199,.1);color:var(--primary);
font-size:.88rem;font-weight:700;letter-spacing:.02em}.tag{font-size:.82rem;padding:4px 10px;margin-bottom:10px}h1,h2,h3{line-height:1.14;margin:0 0 14px}
h1{font-size:clamp(2rem,4vw,3.5rem);letter-spacing:-.02em}h2{font-size:clamp(1.5rem,2vw,2rem)}.lead{font-size:1.08rem;color:var(--muted);
max-width:62ch;margin-bottom:24px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px}.button{display:inline-flex;align-items:center;
justify-content:center;padding:12px 18px;border-radius:12px;font-weight:700;border:1px solid var(--border);background:#fff;color:var(--text);
transition:transform .15s ease,box-shadow .15s ease;cursor:pointer}.button:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(31,45,61,.08);
text-decoration:none}.button.primary{background:linear-gradient(135deg,var(--accent),var(--primary));color:#fff;border-color:transparent}
.hero-side{padding:26px;display:flex;flex-direction:column;gap:18px}.mini-stat{padding:16px 18px;border:1px solid var(--border);border-radius:14px;
background:linear-gradient(180deg,#fff 0%,#f8fbfe 100%)}.mini-stat strong{display:block;font-size:1.5rem;color:var(--primary);margin-bottom:4px}
.section{padding:22px 0}.section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}
.section-header p{margin:0;color:var(--muted);max-width:62ch}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.post-card{overflow:hidden}.thumb{aspect-ratio:16/10;
background:linear-gradient(135deg, rgba(68,115,158,.95), rgba(0,154,199,.9)),linear-gradient(45deg, #dcecf7, #ffffff);color:rgba(255,255,255,.93);
display:grid;place-items:center;font-weight:700;letter-spacing:.04em;text-align:center;padding:18px}.post-body,.feature-card,.about-card,.gallery-card,
.archive-card,.contact-card,.newsletter-card{padding:22px}.meta{font-size:.9rem;color:var(--muted);margin-bottom:10px}.muted{color:var(--muted)}
.feature-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;font-size:1.15rem;color:#fff;
background:linear-gradient(135deg,var(--accent),var(--primary))}.page-hero{padding:42px 0 20px}.breadcrumbs{font-size:.92rem;color:var(--muted);
margin-bottom:10px}.feature-list,.muted-list{margin:0;padding-left:18px;color:var(--muted)}.gallery-grid{display:grid;
grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.photo{aspect-ratio:1/1;border-radius:18px;border:1px solid var(--border);box-shadow:var(--shadow);
display:grid;place-items:center;text-align:center;padding:18px;background:linear-gradient(135deg,#fafdff,#eaf4fb);font-weight:700;color:var(--primary)}
.archive-list{display:grid;gap:14px}.archive-item{border:1px solid var(--border);border-radius:16px;padding:18px 20px;background:#fff}.callout{
border-left:4px solid var(--accent);padding:14px 16px;background:#f6fbfe;border-radius:10px;margin:18px 0}.post-content{background:#fff;border:1px solid var(--border);
border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.post-content p{margin:0 0 16px}.post-content h2{margin-top:26px}.sidebar{display:grid;gap:22px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}label{display:block;margin-bottom:6px;font-weight:700}input,textarea{width:100%;
padding:12px 14px;border-radius:12px;border:1px solid var(--border);font:inherit;background:#fff;color:var(--text)}textarea{min-height:150px;resize:vertical}
.footer{margin:38px 0 24px;padding:24px 0 6px;border-top:1px solid var(--border)}.footer-row{display:flex;justify-content:space-between;align-items:center;
gap:20px;flex-wrap:wrap}.small{font-size:.92rem}.note-box{border:1px dashed var(--border);border-radius:16px;padding:16px 18px;background:#fcfeff}
.alert{border-radius:14px;padding:14px 16px;margin:0 0 18px;border:1px solid;font-weight:700}.alert.success{background:var(--success-bg);border-color:var(--success-border);
color:var(--success-text)}.alert.error{background:var(--error-bg);border-color:var(--error-border);color:var(--error-text)}.help-text{font-size:.92rem;color:var(--muted);
margin-top:8px}.code-inline{display:inline-block;padding:2px 8px;border-radius:8px;background:#eef6fb;border:1px solid var(--border);
font-family:Consolas,monospace;font-size:.92rem}
@media (max-width:980px){.hero-grid,.grid-3,.grid-2,.gallery-grid,.form-grid{grid-template-columns:1fr}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.section-header{align-items:start;flex-direction:column}}
@media (max-width:760px){.nav{align-items:start;flex-direction:column}.nav-toggle{display:inline-flex}.nav-links{display:none;flex-direction:column;width:100%;gap:12px}
.nav-links.show{display:flex}.hero-card,.hero-side,.post-body,.feature-card,.about-card,.gallery-card,.archive-card,.contact-card,.newsletter-card,.post-content{padding:20px}
.actions{flex-direction:column}.button{width:100%}.gallery-grid{grid-template-columns:1fr}}