:root{
  --page:#F7F8F9;
  --gray:#E8EEEA;
  --ink:#1C2833;
  --accent:#0B6E4F;
  --white:#ffffff;
  --radius:6px;
  --line:rgba(28,40,51,.12);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--page);
  color:var(--ink);
  font-family:"Source Sans 3",Arial,sans-serif;
  font-size:17px;
  line-height:1.7;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:"Source Sans 3",Arial,sans-serif;line-height:1.25;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em;}
p{margin:0 0 1em;}
a{color:var(--accent);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}

.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px;}
.container.narrow{max-width:760px;}

/* header */
.site-header{
  position:sticky;top:0;z-index:40;
  background:var(--white);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:74px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);}
.brand-mark{
  width:38px;height:38px;border-radius:var(--radius);
  background:var(--accent);display:flex;align-items:center;justify-content:center;flex:none;
}
.brand-text{display:flex;flex-direction:column;font-weight:700;font-size:1.2rem;line-height:1.1;}
.brand-sub{font-weight:400;font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:rgba(28,40,51,.6);margin-top:3px;}

.main-nav{display:flex;align-items:center;gap:22px;}
.main-nav a{
  color:var(--ink);text-decoration:none;font-size:.95rem;position:relative;padding:4px 0;
}
.main-nav a:not(.btn)::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .18s ease;
}
.main-nav a:not(.btn):hover::after,.main-nav a:not(.btn):focus-visible::after{transform:scaleX(1);}

.nav-toggle{
  display:none;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  width:44px;height:40px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle-bars,.nav-toggle-bars::before,.nav-toggle-bars::after{
  display:block;width:20px;height:2px;background:var(--ink);content:"";position:relative;
}
.nav-toggle-bars::before{position:absolute;top:-6px;}
.nav-toggle-bars::after{position:absolute;top:6px;}

/* buttons */
.btn{
  display:inline-block;border-radius:var(--radius);padding:.72rem 1.3rem;
  font-weight:600;font-size:.95rem;text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.btn-accent{background:var(--accent);color:var(--white);}
.btn-accent:hover{background:#095941;}
.btn-ghost{background:transparent;color:var(--accent);border-color:var(--accent);}
.btn-ghost:hover{background:rgba(11,110,79,.08);}
.btn-wide{width:100%;}

/* sections */
.section{padding:72px 0;}
.section-gray{background:var(--gray);}
.section-accent{background:var(--accent);color:var(--white);}
.eyebrow{
  font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  color:var(--accent);margin-bottom:.7em;
}
.section-title{font-size:clamp(1.5rem,2.6vw,2.05rem);max-width:30ch;}
.section-lead{max-width:68ch;color:rgba(28,40,51,.84);}

/* services panels */
.panels{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px;}
.panel{
  background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px 24px;
  box-shadow:0 2px 10px rgba(28,40,51,.04);
}
.panel:first-child{grid-column:1 / -1;}
.panel-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:var(--radius);
  background:rgba(11,110,79,.1);color:var(--accent);margin-bottom:14px;
}
.panel-title{font-size:1.07rem;margin-bottom:.45em;}
.panel p{margin:0;color:rgba(28,40,51,.84);font-size:.98rem;}

/* hero / letter */
.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:34px;align-items:start;}
.letter{
  background:var(--white);border:1px solid var(--line);border-left:4px solid var(--accent);
  border-radius:10px;padding:34px 32px;box-shadow:0 2px 12px rgba(28,40,51,.04);
}
.hero-title{font-size:clamp(1.55rem,2.8vw,2.1rem);max-width:28ch;}
.letter p{max-width:62ch;}
.signature{margin-bottom:.1em;color:rgba(28,40,51,.7);}
.signature-name{font-weight:700;font-size:1.15rem;margin-bottom:1.4em;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border-top:1px solid var(--line);padding-top:20px;}
.trust-item{display:flex;gap:9px;align-items:flex-start;font-size:.88rem;color:rgba(28,40,51,.82);}
.trust-item svg{color:var(--accent);flex:none;margin-top:3px;}

.accent-panel{
  background:var(--accent);color:var(--white);border-radius:10px;padding:32px 28px;position:relative;overflow:hidden;
}
.accent-panel h3{font-size:1.12rem;position:relative;z-index:2;}
.accent-shape{
  position:absolute;width:190px;height:190px;border-radius:50%;
  border:26px solid rgba(255,255,255,.1);right:-70px;top:-70px;
}
.accent-fact{display:flex;gap:12px;position:relative;z-index:2;}
.accent-dot{width:10px;height:10px;border-radius:2px;background:rgba(255,255,255,.85);flex:none;margin-top:9px;}
.accent-fact p{font-size:.95rem;color:rgba(255,255,255,.92);}
.accent-foot{
  position:relative;z-index:2;margin:18px 0 0;padding-top:16px;
  border-top:1px solid rgba(255,255,255,.25);font-size:.88rem;letter-spacing:.03em;
}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;}
.step{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px 24px;border-top:3px solid var(--accent);}
.step h3{font-size:1.05rem;}
.step p{margin:0;font-size:.97rem;color:rgba(28,40,51,.84);}

/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:start;}
.form-intro p{max-width:58ch;color:rgba(28,40,51,.84);}
.service-form{
  background:var(--white);border:1px solid var(--line);border-radius:10px;padding:28px 26px;
  box-shadow:0 2px 12px rgba(28,40,51,.04);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;}
.field input,.field textarea{
  width:100%;padding:.72rem .85rem;font-family:inherit;font-size:.96rem;color:var(--ink);
  background:var(--page);border:1px solid var(--line);border-radius:var(--radius);
}
.field textarea{resize:vertical;}
.field input:focus,.field textarea:focus{outline:2px solid rgba(11,110,79,.35);outline-offset:1px;border-color:var(--accent);}
.field.has-error input,.field.has-error textarea{border-color:#0B6E4F;background:rgba(11,110,79,.06);}
.form-note{font-size:.82rem;color:rgba(28,40,51,.66);margin:14px 0 0;}
.form-status{margin:10px 0 0;font-size:.9rem;font-weight:600;color:var(--accent);min-height:1.2em;}

/* quote */
.quote-wrap{max-width:860px;}
.quote-mark{opacity:.45;margin-bottom:8px;}
blockquote{margin:0;}
blockquote p{font-size:clamp(1.15rem,2.2vw,1.5rem);line-height:1.5;font-weight:300;}
blockquote footer{font-size:.9rem;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.8);font-weight:600;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:start;}
.contact-grid p{color:rgba(28,40,51,.84);}
.contact-lines{margin-top:22px;border-top:1px solid rgba(28,40,51,.15);}
.contact-line{
  display:flex;flex-wrap:wrap;gap:4px 18px;justify-content:space-between;
  padding:13px 0;margin:0;border-bottom:1px solid rgba(28,40,51,.15);font-size:.96rem;
}
.contact-label{font-weight:700;color:var(--ink);}
.contact-side{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:28px 26px;}
.contact-side h3{font-size:1.05rem;}
.social-row{display:flex;flex-direction:column;gap:10px;margin:18px 0 20px;}
.social{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);
  border:1px solid var(--line);border-radius:var(--radius);padding:.5rem .8rem;font-size:.92rem;
  transition:border-color .18s ease,color .18s ease;
}
.social svg{color:var(--accent);}
.social:hover{border-color:var(--accent);color:var(--accent);}
.contact-privacy{margin:0 0 6px;font-weight:600;}
.copyright{font-size:.82rem;color:rgba(28,40,51,.6);margin:0;}

/* policy */
.policy-h{font-size:1.05rem;margin-top:1.5em;}
#privacy p{max-width:70ch;color:rgba(28,40,51,.86);}
.policy-back{margin-top:30px;}

@media (max-width:900px){
  .hero-grid,.form-grid,.contact-grid{grid-template-columns:1fr;}
  .steps,.panels{grid-template-columns:1fr;}
  .panel:first-child{grid-column:auto;}
}

@media (max-width:760px){
  .nav-toggle{display:flex;}
  .main-nav{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--white);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 18px;
  }
  .main-nav.is-open{display:flex;}
  .main-nav.is-static{display:flex;flex-direction:row;flex-wrap:wrap;position:static;border:0;padding:0;gap:14px;}
  .main-nav a{padding:11px 0;border-bottom:1px solid var(--line);}
  .main-nav.is-static a{border-bottom:0;padding:4px 0;}
  .nav-cta{text-align:center;margin-top:12px;border-bottom:0;}
  .main-nav.is-static .nav-cta{margin-top:0;}
  .header-inner{position:relative;}
  .section{padding:52px 0;}
  .letter{padding:26px 22px;}
  .trust-row{grid-template-columns:1fr;}
}