:root{
  --navy:#101b2d;
  --navy-2:#16233a;
  --blue-1:#1a3a6b;
  --blue-2:#1f7fd1;
  --blue-3:#3fc0ff;
  --text:#232830;
  --text-soft:#5b6472;
  --bg-alt:#f4f7fb;
  --line:#e6e9ef;
  --radius:14px;
  --shadow:0 10px 30px rgba(16,27,45,.08);
  --shadow-hover:0 16px 40px rgba(16,27,45,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
img{max-width:100%;display:block}
a{color:var(--blue-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;font-weight:700;color:var(--navy);margin:0 0 .5em}
h2{font-size:clamp(1.6rem,2.4vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand img{height:52px;width:auto}
.site-nav{display:flex;gap:28px}
.site-nav a{color:var(--text);font-weight:600;font-size:.95rem;letter-spacing:.02em;padding:6px 2px;border-bottom:2px solid transparent}
.site-nav a:hover,.site-nav a.active{color:var(--blue-2);border-bottom-color:var(--blue-2);text-decoration:none}
.nav-toggle{display:none}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.nav-burger span{width:24px;height:2px;background:var(--navy);display:block}

/* Hero */
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--blue-1) 55%,var(--blue-2) 100%);color:#fff;padding:96px 0 84px;text-align:center}
.hero-home{padding:120px 0 100px}
.hero .eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.8rem;font-weight:700;color:var(--blue-3);margin-bottom:14px}
.hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);max-width:820px;margin-left:auto;margin-right:auto}
.hero-sub{max-width:640px;margin:0 auto 30px;color:#dce6f5;font-size:1.08rem}
.btn{display:inline-block;padding:14px 30px;border-radius:999px;font-weight:700;letter-spacing:.02em;font-size:.92rem;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:#fff;color:var(--blue-1);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-primary:hover{box-shadow:0 14px 30px rgba(0,0,0,.24)}

/* Sections */
.section{padding:76px 0}
.section.alt{background:var(--bg-alt)}
.section-sub{color:var(--text-soft);max-width:640px}
.about-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-bottom:32px}
.about-banner{background:linear-gradient(135deg,var(--navy) 0%,var(--blue-1) 55%,var(--blue-2) 100%);border-radius:var(--radius);padding:48px;margin-bottom:32px;box-shadow:var(--shadow)}
.about-banner-inner{max-width:640px;margin:0 auto;text-align:center}
.about-banner .icon{width:60px;height:60px;background:rgba(255,255,255,.15);margin:0 auto 16px}
.about-banner .icon svg{width:32px;height:32px}
.about-quote{color:#fff;font-size:1.3rem;font-weight:600;margin:0;line-height:1.5}

/* Cards */
.card-grid{display:grid;gap:22px;margin-top:28px}
.card-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.card-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.section.alt .card{background:#fff}
.icon{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--blue-1),var(--blue-3));margin-bottom:14px}
.icon svg{width:26px;height:26px;fill:#fff;stroke:#fff;stroke-width:2}
.icon svg .mark{stroke:#fff;stroke-width:3.5;fill:none}
.icon svg .teeth{fill:#fff}
.card h3{margin-bottom:8px;font-size:1.05rem}
.card p{color:var(--text-soft);margin:0;font-size:.95rem}

/* Steps */
.steps{list-style:none;margin:28px 0 0;padding:0;counter-reset:step;display:grid;gap:18px}
.steps li{position:relative;padding:20px 24px 20px 66px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.section.alt .steps li{background:#fff}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:20px;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--blue-1),var(--blue-3));color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.steps h3{margin-bottom:4px;font-size:1rem}
.steps p{margin:0;color:var(--text-soft);font-size:.94rem}

/* CTA */
.cta-section{background:var(--navy);color:#fff;text-align:center}
.cta-inner h2{color:#fff;margin-bottom:22px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;margin-top:20px}
.contact-form{display:grid;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.contact-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:.92rem;color:var(--text)}
.contact-form input,.contact-form textarea{font:inherit;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fbfcfe}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--blue-3);outline-offset:1px}
.contact-form .btn{justify-self:start;border:none;cursor:pointer}
.form-note{font-size:.82rem;color:var(--text-soft);margin:0}
.hp-field{position:absolute;left:-9999px}
.contact-info{background:var(--bg-alt);border-radius:var(--radius);padding:28px}
.contact-info h3{margin-bottom:10px}
.contact-info h4{margin-top:22px;margin-bottom:6px}

/* Footer */
.site-footer{background:var(--navy);color:#c8d2e0;padding:56px 0 0;margin-top:20px}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;padding-bottom:36px}
.footer-logo{height:44px;width:auto;margin-bottom:14px;filter:brightness(0) invert(1)}
.footer-col h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.footer-col p{font-size:.92rem;color:#aebad0}
.footer-col a{color:#c8d2e0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:#8b98af;max-width:1120px;margin:0 auto}
.legal-links a{color:#8b98af}

/* Responsive */
@media (max-width:860px){
  .card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .site-nav{position:fixed;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:18px 24px;gap:4px;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:transform .2s ease;box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .nav-toggle:checked ~ .site-nav{transform:translateY(0)}
  .nav-burger{display:flex}
  .site-nav a{padding:10px 0;border-bottom:1px solid var(--line)}
  .card-grid.cols-2,.card-grid.cols-3,.card-grid.cols-4{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .hero{padding:76px 0 60px}
}