/* ===========================================================
   Green Growth Planning & Consultancy — Brand System
   Concept: "Growth" — ascending bars + leaf, forest green
   anchored by a vibrant lime pop on warm cream.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Hanken+Grotesk:wght@400;500;600;700;800&display=swap');

:root{
  /* greens */
  --forest:#0d2c14;
  --green-900:#143d1a;
  --green-800:#1c4d24;
  --green-700:#2d5a1e;
  --green-600:#3a6e20;
  --green-500:#4a7c2f;
  --green-400:#5a9e3a;
  --lime:#8ab34a;
  --lime-bright:#a9d75d;
  --lime-soft:#cfe6a0;

  /* neutrals / warm paper */
  --paper:#fbf9f1;
  --cream:#f4efe1;
  --cream-2:#eae3cf;
  --ink:#15231a;
  --ink-soft:#445248;
  --line:rgba(20,61,26,.12);

  /* accents (used sparingly, in graphics) */
  --sun:#ecc34b;

  --maxw:1240px;
  --r-sm:12px;
  --r-md:20px;
  --r-lg:32px;
  --r-xl:44px;
  --shadow-sm:0 2px 10px rgba(13,44,20,.06);
  --shadow-md:0 18px 50px -20px rgba(13,44,20,.30);
  --shadow-lg:0 40px 90px -30px rgba(13,44,20,.45);

  --ff-display:'Space Grotesk',system-ui,sans-serif;
  --ff-body:'Hanken Grotesk',system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff-body);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  font-size:18px;
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{font-family:var(--ff-display);font-weight:700;line-height:1.02;margin:0;letter-spacing:-.02em}
h1{font-size:clamp(2.8rem,6.5vw,5.6rem)}
h2{font-size:clamp(2.1rem,4.2vw,3.6rem)}
h3{font-size:clamp(1.4rem,2vw,2rem)}
p{margin:0}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:clamp(64px,9vw,140px) 0}
.center{text-align:center}

/* ---------- utility text ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--ff-body);font-weight:700;
  font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--green-600);
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--lime);border-radius:2px}
.eyebrow.on-dark{color:var(--lime-bright)}
.eyebrow.on-dark::before{background:var(--lime-bright)}
.lead{font-size:clamp(1.1rem,1.6vw,1.4rem);color:var(--ink-soft);line-height:1.55;max-width:62ch}
.hl{color:var(--green-500)}
.kicker-num{font-family:var(--ff-display);font-weight:700}

/* ---------- buttons ---------- */
.btn{
  --bg:var(--green-700);--fg:#fff;
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--ff-body);font-weight:700;font-size:1rem;
  background:var(--bg);color:var(--fg);
  padding:16px 28px;border-radius:999px;border:0;cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s;
  box-shadow:0 10px 24px -12px rgba(13,44,20,.6);white-space:nowrap;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 18px 32px -14px rgba(13,44,20,.6)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-lime{--bg:var(--lime-bright);--fg:var(--forest)}
.btn-outline{--bg:transparent;--fg:var(--green-800);box-shadow:none;border:2px solid var(--green-800);padding:14px 26px}
.btn-outline:hover{background:var(--green-800);color:#fff}
.btn-ghost-light{--bg:rgba(255,255,255,.1);--fg:#fff;border:1.5px solid rgba(255,255,255,.35);box-shadow:none}
.btn-ghost-light:hover{background:#fff;color:var(--forest)}

/* ---------- growth-bars motif ---------- */
.bars{display:flex;align-items:flex-end;gap:5px;height:1em}
.bars i{display:block;width:.28em;border-radius:3px;background:var(--lime)}
.bars i:nth-child(1){height:42%;opacity:.45}
.bars i:nth-child(2){height:70%;opacity:.7}
.bars i:nth-child(3){height:100%}

/* ===========================================================
   HEADER
   =========================================================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,249,241,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s,box-shadow .3s;
}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 24px -18px rgba(13,44,20,.5)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.brand{display:flex;align-items:center}
.brand img{height:42px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  font-weight:600;font-size:1rem;color:var(--ink);
  padding:10px 16px;border-radius:999px;position:relative;transition:color .2s,background .2s;
}
.nav-links a:hover{background:rgba(74,124,47,.1);color:var(--green-700)}
.nav-links a.active{color:var(--green-700)}
.nav-links a.active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:4px;height:3px;
  background:var(--lime);border-radius:3px;
}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:46px;height:46px;border-radius:12px}
.nav-toggle span{display:block;width:24px;height:2.4px;background:var(--ink);margin:5px auto;border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7.4px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.4px) rotate(-45deg)}

.mobile-cta{display:none}
@media(max-width:920px){
  .nav-toggle{display:block}
  .nav-links.open .mobile-cta{display:block;margin-top:12px}
  .nav-links .mobile-cta a.btn{display:inline-flex;background:var(--lime-bright);color:var(--forest);padding:16px 28px}
  .nav-links .mobile-cta a.btn::after{display:none}
  .nav-links,.nav-cta .btn{display:none}
  .nav-links{
    position:absolute;top:84px;left:0;right:0;
    flex-direction:column;gap:4px;align-items:stretch;
    background:var(--paper);padding:18px 24px 28px;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.28s;
  }
  .nav-links.open{display:flex;transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:14px 16px;font-size:1.15rem}
  .nav-links a.active::after{display:none}
  .nav-links a.active{background:rgba(74,124,47,.12)}
}

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer{background:var(--forest);color:#dfe9d8;padding:84px 0 32px;position:relative;overflow:hidden}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:48px}
.site-footer .brand img{height:46px}
.footer-tag{margin-top:20px;color:#a9c39c;max-width:30ch}
.footer-col h4{font-family:var(--ff-body);font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--lime-bright);margin-bottom:18px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.footer-col a{color:#cdddc4;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:64px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8aa37e;font-size:.9rem}
.footer-deco{position:absolute;right:-40px;bottom:-40px;display:flex;align-items:flex-end;gap:14px;opacity:.12}
.footer-deco i{display:block;width:48px;border-radius:8px;background:var(--lime)}
.footer-deco i:nth-child(1){height:90px}
.footer-deco i:nth-child(2){height:160px}
.footer-deco i:nth-child(3){height:240px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ===========================================================
   REUSABLE BLOCKS
   =========================================================== */
/* page hero (interior pages) */
.page-hero{position:relative;background:var(--green-900);color:#eef5e8;padding:clamp(120px,16vw,180px) 0 clamp(70px,9vw,110px);overflow:hidden}
.page-hero h1{color:#fff;max-width:16ch}
.page-hero .lead{color:#bcd2ad}
.page-hero .container{position:relative;z-index:2}
.hero-leaf{position:absolute;inset:0;z-index:1;background:radial-gradient(58% 80% at 88% -10%, rgba(169,215,93,.20), transparent 60%)}
.leafpat{display:none}
.cta-band .deco{background:radial-gradient(55% 110% at 100% 0%, rgba(169,215,93,.16), transparent 55%)}

/* cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:34px;box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(74,124,47,.3)}
.card .ic{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--cream);color:var(--green-600);margin-bottom:22px}
.card h3{margin-bottom:12px}
.card p{color:var(--ink-soft);font-size:1rem}

.tag{display:inline-flex;align-items:center;gap:8px;background:var(--cream);color:var(--green-700);font-weight:600;font-size:.85rem;padding:8px 16px;border-radius:999px;border:1px solid var(--line)}

/* stat */
.stat .n{font-family:var(--ff-display);font-weight:700;font-size:clamp(2.6rem,5vw,4rem);line-height:1;color:var(--green-600)}
.stat .l{margin-top:10px;color:var(--ink-soft);font-size:.98rem;max-width:24ch}
.on-dark .stat .n{color:var(--lime-bright)}
.on-dark .stat .l{color:#bcd2ad}

/* media art panel (designed placeholder) */
.media-art{position:relative;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(150deg,var(--green-800),var(--green-600) 55%,var(--green-400));min-height:340px}
.media-art .ma-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media-art .ma-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,30,15,.62),transparent 52%)}
.media-art .label{z-index:2}
.media-art .leafpat{position:absolute;inset:0;opacity:.28}
.media-art .barset{position:absolute;left:36px;bottom:36px;display:flex;align-items:flex-end;gap:12px}
.media-art .barset i{display:block;width:30px;border-radius:8px;background:rgba(255,255,255,.85)}
.media-art .label{position:absolute;right:30px;top:30px;color:rgba(255,255,255,.85);font-weight:600;font-size:.85rem;letter-spacing:.04em;display:flex;align-items:center;gap:8px}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
.reveal.d4{transition-delay:.32s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* grids */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,90px);align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:40px}}

/* section panels */
.panel-cream{background:var(--cream)}
.panel-dark{background:var(--green-900);color:#eef5e8}
.panel-dark h2,.panel-dark h3{color:#fff}
.panel-dark .lead{color:#bcd2ad}

/* big CTA band */
.cta-band{background:var(--forest);color:#fff;border-radius:var(--r-xl);padding:clamp(48px,7vw,86px);position:relative;overflow:hidden;text-align:center}
.cta-band h2{color:#fff;max-width:18ch;margin:0 auto}
.cta-band .deco{position:absolute;inset:0;opacity:.16;pointer-events:none}
.cta-band h2,.cta-band p,.cta-band .eyebrow,.cta-band .hero-actions{position:relative;z-index:1}

.divider{height:1px;background:var(--line);border:0;margin:0}