/* ── VERDE NEXUS — SHARED STYLESHEET ── */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
:root{
  --vg:#0F5B4C;--vg-hover:#147A63;--vg-tint:rgba(15,91,76,.07);
  --hero-bg:#061510;--hero-mid:#0D1D16;
  --graphite:#2D3136;--ivory:#F7F5F2;--mist:#ECE9E4;
  --stone:#D9D6D2;--sage:#91A79A;--slate:#4D535B;
  --brass:#91A79A;--ink:#2D3136;--ink-sec:#4D535B;--cream:#F7F5F2;
  --r-card:12px;--r-pill:999px;--r-chip:6px;
  --s5:7rem;
}
body{background:var(--hero-bg);color:var(--ink);font-family:'Source Serif 4',Georgia,serif;font-size:18px;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:'Source Serif 4',Georgia,serif;font-weight:600;letter-spacing:-.02em}
:focus-visible{outline:2px solid var(--vg);outline-offset:2px}

/* ── NAV ── */
.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.125rem 3rem;transition:background .4s,backdrop-filter .4s}
.site-nav.scrolled{background:rgba(6,21,16,.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
.nav-logo{display:flex;align-items:flex-start}
.logo-wordmark{display:flex;flex-direction:column;gap:0}
.logo-vn{font-family:'Source Serif 4',Georgia,serif;font-size:1.175rem;font-weight:600;letter-spacing:.02em;line-height:.92;color:var(--cream);text-transform:uppercase}
.logo-tagline{font-family:'Inter',sans-serif;font-size:.445rem;font-weight:600;letter-spacing:.17em;text-transform:uppercase;color:var(--brass);margin-top:.28rem;line-height:1}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:.8rem;font-weight:500;font-family:'Inter',sans-serif;color:rgba(255,255,255,.58);letter-spacing:.04em;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--cream)}
.btn-nav{display:inline-flex;align-items:center;gap:.4rem;padding:.52rem 1.2rem;background:var(--vg);color:#fff;font-family:'Inter',sans-serif;font-size:.775rem;font-weight:600;letter-spacing:.04em;border-radius:var(--r-pill);transition:background .2s;white-space:nowrap}
.btn-nav:hover{background:var(--vg-hover)}
.hamburger{display:none;flex-direction:column;justify-content:space-between;width:24px;height:16px;background:none;border:none;cursor:pointer;padding:0;z-index:300}
.hamburger span{display:block;width:100%;height:1.5px;background:var(--cream);transition:transform .3s,opacity .3s}
.hamburger.open span:nth-child(1){transform:translateY(7.25px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7.25px) rotate(-45deg)}
.mobile-nav{position:fixed;inset:0;background:rgba(6,21,16,.97);backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;opacity:0;pointer-events:none;transition:opacity .35s}
.mobile-nav.open{opacity:1;pointer-events:auto}
.mobile-nav a{font-size:1.75rem;color:var(--cream);padding:.5rem 0;font-weight:500;transition:color .2s}
.mobile-nav a:hover{color:var(--sage)}

/* ── LAYOUT ── */
.container{max-width:1200px;margin:0 auto;padding:0 2.5rem}
.section-label{font-size:.7rem;font-weight:600;font-family:'Inter',sans-serif;text-transform:uppercase;letter-spacing:.2em;color:var(--vg);margin-bottom:1rem;display:block}
.content-section{position:relative;z-index:2;padding:var(--s5) 0}
.content-section.ivory{background:var(--ivory)}
.content-section.mist{background:var(--mist)}
.content-section.dark{background:var(--hero-bg)}

/* ── CARDS ── */
.card-light{background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:var(--r-card);padding:2rem 1.875rem;transition:border-color .3s,transform .3s,box-shadow .3s;position:relative;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.05)}
.card-light:hover{border-color:rgba(15,91,76,.18);transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.08)}
.card-light::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(15,91,76,.12),transparent);pointer-events:none}

/* ── BUTTONS ── */
.btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.75rem;background:var(--vg);color:#fff;font-family:'Inter',sans-serif;font-size:.85rem;font-weight:600;letter-spacing:.04em;border-radius:var(--r-pill);text-decoration:none;border:none;cursor:pointer;transition:background .2s}
.btn-primary:hover{background:var(--vg-hover)}
.btn-primary span{transition:transform .2s;display:inline-block}
.btn-primary:hover span{transform:translateX(4px)}

/* ── CONTACT ── */
#contact{position:relative;z-index:2;background:var(--vg);padding:8rem 0;text-align:center;overflow:hidden}
#contact::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 100%,rgba(255,255,255,.05),transparent);pointer-events:none}
.contact-headline{font-size:clamp(2.5rem,4.5vw,3.5rem);color:#fff;font-weight:600;letter-spacing:-.02em;margin-top:.25rem;margin-bottom:1.25rem;position:relative}
.contact-body{font-size:1rem;font-weight:500;color:rgba(255,255,255,.78);max-width:520px;margin:0 auto 2.5rem;line-height:1.7;position:relative}
.contact-email-link{display:inline-block;font-family:'Inter',sans-serif;font-weight:500;letter-spacing:-.01em;font-size:1.5rem;color:rgba(255,255,255,.88);margin-bottom:1.25rem;transition:color .2s;position:relative}
.contact-email-link:hover{color:#fff}
.contact-note{font-size:.8rem;color:rgba(255,255,255,.5);font-style:italic;position:relative;margin-top:1.5rem}
.btn-contact{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.875rem;background:rgba(255,255,255,.12);color:#fff;font-family:'Inter',sans-serif;font-size:.85rem;font-weight:600;letter-spacing:.04em;border-radius:var(--r-pill);border:1.5px solid rgba(255,255,255,.28);text-decoration:none;transition:background .2s,border-color .2s;margin-top:1.25rem}
.btn-contact:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.48)}
.btn-contact span{transition:transform .2s;display:inline-block}
.btn-contact:hover span{transform:translateX(4px)}

/* ── SCROLL-TO-TOP ── */
.scroll-top{position:fixed;bottom:2rem;right:2rem;z-index:90;width:44px;height:44px;border-radius:50%;background:var(--vg);border:1.5px solid rgba(255,255,255,.15);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(12px);transition:opacity .35s,transform .35s,background .2s}
.scroll-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.scroll-top:hover{background:var(--vg-hover)}
.scroll-top svg{width:18px;height:18px;stroke:#fff;stroke-width:2;fill:none;transition:transform .25s}
.scroll-top:hover svg{transform:translateY(-2px)}

/* ── FOOTER ── */
footer{position:relative;z-index:2;background:var(--hero-bg);padding:2.5rem 0;text-align:center}
.footer-logo{font-family:'Source Serif 4',serif;font-size:.9375rem;color:rgba(247,245,242,.4);font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.2rem}
.footer-tagline{font-size:.65rem;color:rgba(247,245,242,.25);letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
.footer-copy{font-size:.7rem;color:rgba(247,245,242,.25)}

/* ── FADE-UP ── */
.fade-up{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}
.fade-up.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.fade-up{transition:none}}

/* ── RESPONSIVE — shared ── */
@media(max-width:960px){
  .site-nav{padding:1.125rem 1.75rem}
  .nav-links{display:none}
  .hamburger{display:flex}
  .btn-nav{display:none}
}
@media(max-width:600px){
  .container{padding:0 1.375rem}
  .content-section{padding:4.5rem 0}
  #contact{padding:5rem 0}
}
