:root {
  --bg: #fbf8f2;
  --sand-100: #f4ede0;
  --sand-200: #ebe0cb;
  --sand-400: #c9a96e;
  --green-900: #1f3a2e;
  --green-700: #2f5a45;
  --green-500: #4a7d5f;
  --ink: #23302a;
  --muted: #5d6a63;
  --line: #e2d8c5;
  --radius: 14px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font: 16px/1.65 var(--sans); color: var(--ink); background: var(--bg); }
img, svg { max-width: 100%; }
a { color: var(--green-700); }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .6em; color: var(--green-900); }
h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h4 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { max-width: 1140px; margin: 0 auto; padding-inline: 20px; }
.eyebrow { font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--sand-400); margin-bottom: .8rem; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 640px; }

.btn {
  display: inline-block; background: var(--green-700); color: #fff; text-decoration: none;
  padding: .85rem 1.5rem; border-radius: 999px; font-weight: 600; border: 2px solid var(--green-700);
  transition: background .2s, transform .2s; cursor: pointer; font: inherit; font-weight: 600;
}
.btn:hover { background: var(--green-900); border-color: var(--green-900); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--green-700); }
.btn-ghost:hover { background: var(--green-700); color: #fff; }
.btn-small { padding: .5rem 1.1rem; font-size: .9rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 10; background: rgba(251, 248, 242, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--green-700); font-family: var(--serif); font-size: 1.4rem; font-weight: 600; margin: 0; }
.logo svg { width: 34px; height: 34px; }
.logo span { color: var(--green-900); }
.logo em { font-style: normal; color: var(--sand-400); }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav a:not(.btn) { color: var(--ink); text-decoration: none; font-size: .95rem; font-weight: 500; }
.nav a:not(.btn):hover { color: var(--green-500); }
.nav-toggle { display: none; background: none; border: 1px solid var(--line); border-radius: 8px; padding: .4rem .8rem; font: inherit; color: var(--ink); cursor: pointer; }

/* Hero */
.hero { position: relative; background: linear-gradient(180deg, var(--sand-100), var(--sand-200)); padding: 110px 0 170px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; right: -80px; top: 40px; width: 520px; height: 520px; opacity: .08;
  background: var(--green-700);
  -webkit-mask: url("favicon.svg") center/contain no-repeat; mask: url("favicon.svg") center/contain no-repeat;
}
.hero-inner { position: relative; }
.hero h1 span { color: var(--green-500); font-style: italic; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0 2.2rem; }
.hero-tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.hero-tags li { background: rgba(255,255,255,.65); border: 1px solid var(--line); border-radius: 999px; padding: .35rem .9rem; font-size: .85rem; color: var(--green-900); }
.dunes { position: absolute; bottom: 0; left: 0; width: 100%; height: 120px; }

/* Sections */
.section { padding: 96px 0; }
.section-tint { background: var(--sand-100); }
.section-dark { background: var(--green-900); color: #dfe8e2; }
.section-dark h2 { color: #fff; max-width: 820px; }
.section-dark .lead { color: #b9cabf; }
.two-col { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; align-items: start; }
.prose p { color: var(--muted); font-size: 1.05rem; }
.purpose { display: flex; gap: 1rem; align-items: flex-start; background: var(--sand-100); border-left: 3px solid var(--sand-400); padding: 1.2rem 1.4rem; border-radius: 0 var(--radius) var(--radius) 0; margin-top: 1.5rem; }
.purpose svg { flex: 0 0 34px; height: 34px; color: var(--green-500); }
.purpose p { margin: 0; color: var(--ink); }

/* Services */
.group-title { font-family: var(--sans); font-size: .95rem; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; color: var(--green-500); margin: 2.6rem 0 1rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px -18px rgba(31,58,46,.35); }
.card p { color: var(--muted); margin: 0; font-size: .97rem; }
.card-num { display: block; font-family: var(--serif); color: var(--sand-400); font-size: 1.1rem; margin-bottom: .8rem; }
.card-alt { background: var(--green-900); border-color: var(--green-900); }
.card-alt h4 { color: #fff; }
.card-alt p { color: #b9cabf; }

/* Clients */
.tick-list { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.tick-list li { padding: .55rem 0 .55rem 1.9rem; position: relative; border-bottom: 1px solid var(--line); }
.tick-list li::before { content: ""; position: absolute; left: 0; top: 1rem; width: 12px; height: 12px; border-radius: 50%; background: var(--green-500); box-shadow: 0 0 0 4px var(--sand-200); }
.example-box { background: var(--green-700); color: #fff; padding: 2.2rem; border-radius: var(--radius); }
.example-box h3 { color: #fff; }
.example-box ul { margin: 0; padding-left: 1.2rem; }
.example-box li { margin-bottom: .7rem; color: #e1ece5; }

/* Why */
.benefits { list-style: none; padding: 0; margin: 2.5rem 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.benefits li { border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 1.3rem 1.4rem; color: #b9cabf; }
.benefits strong { display: block; color: #fff; font-family: var(--serif); font-size: 1.15rem; font-weight: 600; margin-bottom: .3rem; }
.tagline { font-family: var(--serif); font-size: 1.35rem; color: var(--sand-400); margin: 0; }

/* Approach */
.steps { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: s; }
.steps li { position: relative; padding-top: 1rem; }
.steps span { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--sand-200); color: var(--green-900); font-family: var(--serif); font-weight: 600; font-size: 1.2rem; margin-bottom: 1rem; }
.steps li:not(:last-child)::after { content: ""; position: absolute; top: calc(1rem + 24px); left: 60px; right: -6px; height: 2px; background: repeating-linear-gradient(90deg, var(--sand-400) 0 6px, transparent 6px 12px); }
.steps p { color: var(--muted); font-size: .95rem; margin: 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: start; }
.contact-info p { color: var(--muted); }
.contact-info dl { margin: 2rem 0 0; }
.contact-info dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--sand-400); font-weight: 600; }
.contact-info dd { margin: .2rem 0 1.2rem; font-size: 1.05rem; }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem; display: grid; gap: 1rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label { display: grid; gap: .35rem; font-size: .88rem; font-weight: 500; color: var(--green-900); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; font-size: 1rem; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--ink); width: 100%;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--green-500); outline-offset: 1px; border-color: transparent; }
.contact-form .btn { justify-self: start; }
.form-status { margin: 0; font-size: .95rem; }
.form-status.ok { color: var(--green-700); }
.form-status.err { color: #b3412f; }
.hp { position: absolute; left: -9999px; }

/* Footer */
.site-footer { background: var(--green-900); color: #b9cabf; padding: 48px 0; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; }
.footer-inner p { margin: 0; }
.logo-light { color: var(--sand-400); }
.logo-light span { color: #fff; }
.small { font-size: .85rem; }

/* Responsive */
@media (max-width: 900px) {
  .two-col, .contact { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr; }
  .steps li { display: grid; grid-template-columns: 48px 1fr; column-gap: 1rem; padding-top: 0; }
  .steps span { grid-row: span 2; margin: 0; }
  .steps h4 { margin: .5rem 0 .2rem; }
  .steps li::after { display: none; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 70px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: .5rem 20px 1.2rem; }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: .7rem 0; width: 100%; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 1rem; }
  .hero { padding: 72px 0 140px; }
  .section { padding: 68px 0; }
  .field-row { grid-template-columns: 1fr; }
  .contact-form { padding: 1.4rem; }
}

/* Floating WhatsApp button */
.wa-float {
  position: fixed; right: 18px; bottom: calc(18px + env(safe-area-inset-bottom, 0px)); z-index: 20;
  display: flex; align-items: center; gap: .5rem; padding: .75rem 1.1rem .75rem .85rem;
  background: #25d366; color: #fff; text-decoration: none; font-weight: 700; border-radius: 999px;
  box-shadow: 0 10px 24px -8px rgba(0,0,0,.35); transition: transform .2s;
}
.wa-float:hover { transform: translateY(-2px) scale(1.03); }
.wa-float svg { width: 26px; height: 26px; }
@media (max-width: 760px) { .wa-float span { display: none; } .wa-float { padding: .8rem; } }