/* =========================================================
   YES FONDATION — shared styles
   White background · forest green + warm brown accents
   Photo-led editorial mosaic
   ========================================================= */
:root{
  --bg:          #FFFFFF;
  --bg-soft:     #F7F6F2;
  --bg-warm:     #F2EEE4;
  --line:        #E7E4DA;
  --line-strong: #C9C3B2;

  --ink:         #14201A;
  --ink-soft:    #5A6258;
  --ink-mute:    #8C9189;

  --forest:      #1F3D2A;
  --forest-deep: #14271B;
  --moss:        #4F6B43;
  --leaf:        #8AA67C;

  --bark:        #6E4A2C;
  --bark-deep:   #3F2A18;
  --earth:       #A47C54;
  --sand:        #D9C7A7;

  --serif: "Fraunces", "Times New Roman", Georgia, serif;
  --sans:  "Inter", system-ui, -apple-system, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.6;
  font-size:16px;
  font-weight:400;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:400;
  font-variation-settings:"opsz" 144;
  letter-spacing:-.02em;
  color:var(--ink);
  line-height:1.05;
}
a{color:inherit}
img{max-width:100%;display:block}

.eyebrow{
  font-family:var(--sans);
  font-size:12px;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--moss);
  display:inline-flex;
  align-items:center;
  gap:.7em;
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--moss)}

.container{max-width:1320px;margin:0 auto;padding:0 40px}

/* ========================== TOPBAR ========================== */
.topbar{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:1320px;margin:0 auto;
  padding:10px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand-img{height:86px;width:auto;display:block}
.nav{display:flex;align-items:center;gap:32px}
.nav a{
  text-decoration:none;color:var(--ink-soft);
  font-size:14px;font-weight:500;
  transition:color .25s ease;
  position:relative;
}
.nav a:hover{color:var(--ink)}
.nav a.current{color:var(--ink)}
.nav a.current::after{
  content:"";position:absolute;
  left:0;right:0;bottom:-22px;height:1px;background:var(--forest);
}
.nav .cta{
  background:var(--forest);color:#fff;
  padding:11px 22px;border-radius:999px;
  transition:background .25s ease;
}
.nav .cta:hover{background:var(--forest-deep);color:#fff}
.nav .cta::after{display:none}

.hamburger{display:none;width:40px;height:40px;background:none;border:none;cursor:pointer;position:relative}
.hamburger span,.hamburger span::before,.hamburger span::after{
  display:block;width:22px;height:1.5px;background:var(--ink);
  position:absolute;left:9px;
  transition:transform .25s ease, top .25s ease, opacity .2s ease;
}
.hamburger span{top:50%;transform:translateY(-50%)}
.hamburger span::before{content:"";top:-7px}
.hamburger span::after{content:"";top:7px}
.hamburger.open span{background:transparent}
.hamburger.open span::before{top:0;transform:rotate(45deg)}
.hamburger.open span::after{top:0;transform:rotate(-45deg)}
.mobile-menu{
  position:fixed;inset:64px 0 0 0;background:#fff;z-index:90;
  display:none;flex-direction:column;padding:40px;gap:20px;
}
.mobile-menu.open{display:flex}
.mobile-menu a{text-decoration:none;font-family:var(--serif);font-size:32px;color:var(--ink);font-weight:500}
.mobile-menu a.cta{
  font-family:var(--sans);font-size:14px;background:var(--forest);
  color:#fff;padding:14px 24px;border-radius:999px;width:fit-content;
}

/* ========================== BUTTONS ========================== */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;
  font-family:var(--sans);font-size:14px;font-weight:500;
  text-decoration:none;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:all .25s ease;
}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--forest-deep)}
.btn-primary svg{transition:transform .25s ease}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--ink);background:var(--bg-soft)}
.btn-large{padding:18px 36px;font-size:15px}

/* ========================== PHOTO TILE ========================== */
/* Photo placeholders use layered gradients + line-art SVG.
   Drop a real <img> into .photo to replace. */
.photo{
  position:relative;
  overflow:hidden;
  border-radius:6px;
  background:var(--bg-soft);
  isolation:isolate;
}
.photo img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  z-index:1;
}
.photo .photo-art{
  position:absolute;inset:0;
  width:100%;height:100%;
  z-index:0;
}
.photo .photo-caption,
.photo .photo-tag,
.photo .photo-num { display: none; }

/* Color variants — each evokes a real scene */
.photo.canopy   { background:linear-gradient(170deg,#3a5a36 0%,#1a2f1f 100%); }
.photo.midcanopy{ background:linear-gradient(180deg,#5a7d4a 0%,#2c4a2a 100%); }
.photo.understory{background:linear-gradient(180deg,#6b8e5a 0%,#3a5a36 100%); }
.photo.soil     { background:linear-gradient(180deg,#8b5e3c 0%,#3f2a18 100%); }
.photo.dawn     { background:linear-gradient(180deg,#d4b896 0%,#6e4a2c 60%,#2c4a2a 100%); }
.photo.savanna  { background:linear-gradient(180deg,#c19a6b 0%,#6e4a2c 100%); }
.photo.river    { background:linear-gradient(180deg,#3a5a48 0%,#14271b 100%); }
.photo.harvest  { background:linear-gradient(180deg,#8aa67c 0%,#4F6B43 100%); }
.photo.bark     { background:linear-gradient(180deg,#a47c54 0%,#3f2a18 100%); }
.photo.sky      { background:linear-gradient(180deg,#d9c7a7 0%,#8aa67c 100%); }

/* ========================== SCROLL REVEAL ========================== */
.reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity .9s ease, transform 1s cubic-bezier(.2,.8,.2,1);
}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal-1{transition-delay:.1s}
.reveal-2{transition-delay:.2s}
.reveal-3{transition-delay:.3s}
.reveal-4{transition-delay:.4s}

/* ========================== PAGE HEADER ========================== */
.page-hero{
  padding:80px 0 60px;
  border-bottom:1px solid var(--line);
}
.page-hero-grid{
  display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:end;
}
.page-hero h1{
  font-size:clamp(56px,7.4vw,108px);
  letter-spacing:-.035em;line-height:.96;
}
.page-hero h1 em{font-style:italic;color:var(--moss);font-weight:400}
.page-hero .lede{
  font-size:18px;color:var(--ink-soft);
  max-width:480px;line-height:1.6;
}
.crumbs{
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-mute);margin-bottom:18px;font-weight:500;
}
.crumbs a{text-decoration:none;color:var(--ink-mute)}
.crumbs a:hover{color:var(--ink)}
.crumbs .sep{margin:0 10px}

/* ========================== FOOTER ========================== */
footer{
  padding:80px 0 40px;
  border-top:1px solid var(--line);
  background:var(--bg-soft);
  margin-top:120px;
}
.foot-grid{
  display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:48px;
  margin-bottom:48px;
}
.foot-col h4{
  font-family:var(--sans);font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-mute);margin-bottom:18px;font-weight:500;
}
.foot-col ul{list-style:none}
.foot-col li{margin-bottom:10px}
.foot-col a{
  color:var(--ink);text-decoration:none;font-size:15px;
  transition:color .2s ease;
}
.foot-col a:hover{color:var(--moss)}
.foot-col p{font-size:14px;color:var(--ink-soft);line-height:1.6;margin-top:14px}
.foot-bar{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;
  gap:14px;padding-top:32px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-soft);
}
.foot-powered{
  font-size:11px;color:var(--ink-mute);letter-spacing:.04em;
  background:var(--bg-soft);border:1px solid var(--line);
  border-radius:999px;padding:4px 10px;
}

/* ========================== VIDEO FRAME ========================== */
.video-frame{
  position:relative;width:100%;height:100%;overflow:hidden;
  background:linear-gradient(170deg,#3a5a36 0%,#1a2f1f 100%);
}
.video-frame video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.video-frame-placeholder{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
}
.video-frame-placeholder svg{opacity:.25}

/* ========================== MODAL CONTACT ========================== */
.contact-modal-backdrop{
  position:fixed;inset:0;background:rgba(20,32,26,.55);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  z-index:999;display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .22s ease;
}
.contact-modal-backdrop.open{opacity:1;pointer-events:auto}
.contact-modal{
  background:#fff;border-radius:12px;padding:36px 32px;
  width:min(420px,92vw);box-shadow:0 20px 60px rgba(0,0,0,.18);
  transform:translateY(12px);transition:transform .22s ease;
}
.contact-modal-backdrop.open .contact-modal{transform:translateY(0)}
.contact-modal h3{font-family:var(--serif);font-size:22px;font-weight:400;color:var(--forest);margin:0 0 6px}
.contact-modal p{font-size:14px;color:var(--ink-soft);margin:0 0 20px;line-height:1.5}
.contact-modal label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);display:block;margin-bottom:6px}
.contact-modal input[type=email]{
  width:100%;padding:11px 14px;border:1px solid var(--line-strong);border-radius:7px;
  font-family:var(--sans);font-size:15px;color:var(--ink);outline:none;
  transition:border-color .18s;box-sizing:border-box;
}
.contact-modal input[type=email]:focus{border-color:var(--forest)}
.contact-modal-actions{display:flex;gap:10px;margin-top:18px}
.contact-modal-actions .btn-primary{flex:1}
.contact-modal-cancel{flex:1;background:none;border:1px solid var(--line-strong);border-radius:999px;padding:12px 20px;font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink-soft);cursor:pointer;transition:all .18s}
.contact-modal-cancel:hover{border-color:var(--ink);color:var(--ink)}
.contact-footer-cta{
  display:inline-flex;align-items:center;gap:7px;margin-top:14px;
  background:var(--forest);color:#fff;padding:10px 18px;border-radius:999px;
  font-size:13px;font-weight:600;letter-spacing:.04em;text-decoration:none;
  transition:background .18s;cursor:pointer;border:none;font-family:var(--sans);
}
.contact-footer-cta:hover{background:var(--forest-deep);color:#fff}
.contact-footer-cta svg{flex-shrink:0}

/* ========================== RESPONSIVE ========================== */
@media (max-width: 940px){
  .nav a:not(.cta){display:none}
  .nav .cta{display:none}
  .hamburger{display:block}
  .container{padding:0 20px}
  .topbar-inner{padding:14px 20px}
  .page-hero{padding:48px 0 36px}
  .page-hero-grid{grid-template-columns:1fr;gap:24px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .topbar-inner{padding:12px 16px}
  .brand-img{height:67px}
  .page-hero{padding:32px 0 28px}
  .page-hero h1{font-size:clamp(28px,8.5vw,52px) !important}
  .page-hero .lede{font-size:15px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bar{flex-direction:column;align-items:flex-start}
  footer{margin-top:60px;padding:48px 0 32px}
  .btn-large{padding:14px 22px;font-size:14px}
}