:root{
  --bg: #f4f1ec;
  --paper: #f7f4ef;
  --ink: #123126;
  --muted: rgba(18,49,38,.75);
  --line: rgba(18,49,38,.12);

  --green: #0f3d2e;
  --green-2: #0b2f23;

  --gold: #b08a2e;
  --gold-2: #a07d27;

  --radius: 14px;
  --shadow: 0 18px 50px rgba(0,0,0,.12);

  --serif: "Fraunces", ui-serif, Georgia, serif;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --container: 1120px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

img{ max-width: 100%; display:block; }

.container{
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.narrow{
  width: min(100% - 48px, 820px);
}

.skip-link{
  position:absolute;
  left:-999px; top: 12px;
  background: #fff;
  color:#000;
  padding:10px 12px;
  border-radius:10px;
  z-index: 9999;
}
.skip-link:focus{ left: 12px; }

/* Header */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(244,241,236,.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  color: var(--ink);
}
.brand-logo{
  height: 26px;
  width:auto;
}
.brand--fallback .brand-fallback{
  display:grid;
}
.brand-fallback{
  display:none;
  place-items:center;
  width: 34px;
  height: 34px;
  border:1px solid var(--line);
  border-radius: 10px;
  font-weight: 700;
  font-family: var(--serif);
}

.navlinks{
  display:flex;
  align-items:center;
  gap: 26px;
}
.navlinks a{
  text-decoration:none;
  color: rgba(18,49,38,.8);
  font-size: 14px;
  font-weight: 500;
}
.navlinks a:hover{ color: var(--ink); }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 0; /* matches screenshot (squared-ish) */
  font-weight: 600;
  text-decoration:none;
  border: 1px solid transparent;
  transition: transform .06s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{
  background: var(--green);
  color: #fff;
}
.btn--primary:hover{ background: var(--green-2); }
.btn--nav{ padding: 12px 16px; }

.btn--light{
  background: rgba(255,255,255,.9);
  color: var(--ink);
  border-color: rgba(255,255,255,.65);
}
.btn--light:hover{ background:#fff; }

.btn--outline{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn--outline:hover{ border-color: rgba(18,49,38,.25); }

.btn--gold{
  background: var(--gold);
  color: #fff;
}
.btn--gold:hover{ background: var(--gold-2); }

.arrow{ font-family: var(--sans); }

.nav-toggle{
  display:none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 10px;
}
.nav-toggle__bar{
  display:block;
  width: 18px;
  height: 2px;
  background: rgba(18,49,38,.85);
  margin: 4px 0;
}
.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;
}

/* Hero */
.hero{
  position: relative;
  min-height: 72vh;
  display:grid;
  align-items:center;
  overflow:hidden;
}
.hero__bg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(15,61,46,.55), rgba(15,61,46,.75)),
    url("hero-bg.jpg");
  background-size: cover;
  background-position: center;
  filter: saturate(1.05);
}
.hero__content{
  position: relative;
  padding: 92px 0 96px;
}
.hero h1{
  font-family: var(--serif);
  color: #fff;
  font-size: clamp(44px, 5.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 16ch;
}
.lead{
  font-size: 18px;
  margin: 0 0 26px;
}
.hero .lead{
  color: rgba(255,255,255,.78);
  max-width: 62ch;
}
.lead--muted{ color: var(--muted); }
.tiny{ font-size: 13px; margin-top: 16px; }
.tiny--muted{ color: rgba(18,49,38,.6); }

/* Sections */
.section{
  padding: 88px 0;
}
.section--center{
  text-align:center;
}
h2{
  font-family: var(--serif);
  font-size: clamp(30px, 3.2vw, 46px);
  line-height: 1.15;
  margin: 0 0 12px;
  letter-spacing: -0.015em;
}
.h2{
  font-family: var(--serif);
  font-size: clamp(30px, 3.1vw, 44px);
  line-height: 1.15;
  margin: 0 0 12px;
}
h3, h4{
  font-family: var(--serif);
  margin: 0 0 12px;
}
.body-muted{
  color: var(--muted);
  margin: 0 0 22px;
  max-width: 60ch;
}

.kicker{
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 600;
  color: rgba(176,138,46,.95);
  margin: 0 0 12px;
}
.kicker--gold{ color: rgba(176,138,46,.95); }

.grid-2{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: start;
}

/* Card (Difference) */
.card{
  background: rgba(255,255,255,.55);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 34px 34px;
  box-shadow: 0 10px 28px rgba(0,0,0,.05);
}
.card__title{
  font-size: 34px;
  margin-bottom: 18px;
}
.diff{
  display:grid;
  gap: 18px;
}
.diff__row{
  display:flex;
  gap: 14px;
  align-items:flex-start;
}
.icon{
  width: 26px;
  height: 26px;
  display:grid;
  place-items:center;
  border-radius: 999px;
  font-weight: 800;
  flex: 0 0 auto;
}
.icon--bad{
  background: rgba(200, 30, 30, .08);
  color: #c62828;
  border: 1px solid rgba(200,30,30,.25);
}
.icon--good{
  background: rgba(15,61,46,.10);
  color: var(--green);
  border: 1px solid rgba(15,61,46,.22);
}
.diff__label{
  margin: 0;
  font-weight: 700;
}
.diff__desc{
  margin: 2px 0 0;
  color: rgba(18,49,38,.7);
  font-size: 14px;
}

/* Steps */
.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
  text-align:left;
  margin-top: 46px;
}
.step{
  padding-top: 10px;
}
.step__num{
  font-family: var(--serif);
  font-size: 64px;
  color: rgba(18,49,38,.12);
  line-height: 1;
  margin-bottom: 14px;
}
.step h4{
  font-size: 22px;
  margin-bottom: 6px;
}
.step p{
  margin: 0;
  color: rgba(18,49,38,.70);
}

/* Deep green band */
.band{
  background: var(--green);
  color: rgba(255,255,255,.92);
  padding: 86px 0;
}
.band__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.band__title{
  color:#fff;
  margin-bottom: 18px;
}
.checklist{
  list-style:none;
  padding:0;
  margin: 0 0 18px;
  display:grid;
  gap: 12px;
}
.checklist li{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  color: rgba(255,255,255,.86);
}
.checklist--muted li{
  color: rgba(255,255,255,.72);
}
.bullet{
  width: 20px;
  height: 20px;
  display:grid;
  place-items:center;
  border-radius: 999px;
  font-size: 12px;
  margin-top: 2px;
  flex: 0 0 auto;
}
.bullet--gold{
  background: rgba(176,138,46,.18);
  border: 1px solid rgba(176,138,46,.5);
  color: #f2e3b8;
}
.bullet--grey{
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.7);
}
.band__link{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  text-decoration:none;
  color: rgba(255,255,255,.78);
  margin-top: 10px;
}
.band__link:hover{ color:#fff; }

/* Center actions */
.center-actions{
  margin-top: 26px;
  display:flex;
  justify-content:center;
}

/* Footer */
.site-footer{
  background: var(--green);
  color: rgba(255,255,255,.85);
  padding: 64px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap: 46px;
  align-items:start;
}
.footer-mark{
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.20);
  margin-bottom: 18px;
}
.footer-desc{
  margin:0;
  max-width: 42ch;
  color: rgba(255,255,255,.75);
}
.footer-title{
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin: 0 0 14px;
  color: rgba(255,255,255,.55);
}
.footer-links{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap: 10px;
}
.footer-links a{
  color: rgba(255,255,255,.72);
  text-decoration:none;
}
.footer-links a:hover{ color:#fff; }
.footer-cta{ color: rgba(176,138,46,.95) !important; }
.footer-bottom{
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.55);
  font-size: 13px;
}

/* Responsive */
@media (max-width: 980px){
  .grid-2{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: repeat(2, 1fr); }
  .band__grid{ grid-template-columns: 1fr; gap: 34px; }
  .footer-grid{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav-toggle{ display:inline-block; }
  .navlinks{
    position: absolute;
    top: 66px;
    right: 24px;
    left: 24px;
    background: rgba(244,241,236,.98);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 12px;
    display:none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,.14);
  }
  .navlinks a{ padding: 10px 12px; }
  .navlinks .btn--nav{ width: 100%; }
  .navlinks.is-open{ display:flex; }

  .hero__content{ padding: 78px 0 82px; }
  .steps{ grid-template-columns: 1fr; }
}