:root{
  --bg:#f7f7f7;
  --bg-alt:#efefef;
  --card:#ffffff;
  --accent:#143109;
  --accent-soft:#d0d6b3;
  --sage:#aaae7f;
  --text:#1f2917;
  --muted:#7d8570;
  --border:rgba(20,49,9,0.12);
  --container:1140px;
  --font-display:'Fraunces', Georgia, serif;
  --font-body:'Manrope', system-ui, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
::selection{background:var(--accent-soft);color:var(--text)}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--accent-soft);border-radius:10px}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.12;margin:0}
em{font-style:italic;color:var(--accent)}

.eyebrow{
  display:inline-block;
  font-family:var(--font-body);
  font-size:12.5px;
  font-weight:600;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:16px;
}
.eyebrow.center{display:block;text-align:center}

.btn{
  display:inline-block;
  padding:14px 30px;
  border-radius:999px;
  text-decoration:none;
  font-weight:600;
  font-size:15px;
  transition:transform 220ms ease, box-shadow 220ms ease, background 220ms ease;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 26px rgba(20,49,9,0.22)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(20,49,9,0.3)}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(20,49,9,0.18)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-card{background:transparent;color:var(--accent);border-color:var(--border);padding:10px 22px;font-size:14px}
.btn-card:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

/* Header */
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:50;
  background:rgba(247,247,247,0.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:18px 24px}
.logo{
  font-family:var(--font-display);
  font-weight:600;
  font-size:21px;
  color:var(--text);
  text-decoration:none;
  letter-spacing:0.01em;
}
.logo span{color:var(--accent);font-style:italic}
.nav{display:flex;align-items:center;gap:30px}
.nav a{color:var(--text);text-decoration:none;font-size:14.5px;font-weight:500;opacity:0.8;transition:opacity 200ms}
.nav a:hover{opacity:1;color:var(--accent)}
.nav-cta{
  background:var(--accent);
  color:#fff !important;
  padding:9px 20px;
  border-radius:999px;
  opacity:1 !important;
}

/* Hero */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  padding-top:80px;
}
.hero-blob{
  position:absolute;
  border-radius:50%;
  filter:blur(70px);
  z-index:0;
}
.blob-1{width:480px;height:480px;background:radial-gradient(circle, rgba(208,214,179,0.85), transparent 70%);top:-8%;right:-8%}
.blob-2{width:380px;height:380px;background:radial-gradient(circle, rgba(170,174,127,0.4), transparent 70%);bottom:-12%;left:-6%}
.blob-3{width:260px;height:260px;background:radial-gradient(circle, rgba(20,49,9,0.12), transparent 70%);top:30%;left:35%}
.hero-content{position:relative;z-index:2;max-width:760px;padding:60px 24px}
.hero-title{
  font-size:clamp(38px, 6.5vw, 72px);
  margin:0 0 22px;
  letter-spacing:-0.01em;
}
.hero-sub{font-size:18px;color:var(--muted);max-width:520px;margin:0 0 34px;line-height:1.7}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* Reveal animations */
[data-io]{opacity:0;transform:translateY(28px);transition:opacity 700ms cubic-bezier(.2,.8,.2,1), transform 700ms cubic-bezier(.2,.8,.2,1)}
[data-io].visible{opacity:1;transform:none}
.cards [data-io]{transition-delay:calc(var(--i, 0) * 90ms)}

/* About */
.about{padding:120px 0 40px}
.about-text{max-width:680px}
.about-text h2{font-size:clamp(26px,4vw,38px);margin:0 0 18px}
.about-text p{color:var(--muted);font-size:17px;line-height:1.75}

/* Community */
.community{padding:40px 0 100px}
.community-text{color:var(--muted);font-size:17px;line-height:1.7;max-width:640px;margin:0 0 36px}
.stats-row{display:flex;gap:48px;flex-wrap:wrap}
.stat-item{display:flex;flex-direction:column;gap:4px}
.stat-item strong{font-family:var(--font-display);font-size:34px;color:var(--accent);font-weight:600}
.stat-item span{color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:0.08em}

/* Programs */
.programs{padding:100px 0}
.programs-note{
  text-align:center;
  color:var(--muted);
  font-size:14px;
  max-width:640px;
  margin:0 auto 40px;
  line-height:1.8;
}
.program-link{color:var(--accent);font-weight:600;text-decoration:underline;font-size:14px;display:inline-block;margin-top:8px}
.feature-list{list-style:none;padding:0;margin:18px 0;color:var(--muted);font-size:14.5px;line-height:2}
.feature-list li{padding-left:16px;position:relative}
.feature-list li::before{content:"—";position:absolute;left:0;color:var(--sage)}
.value-note{font-size:14px;color:var(--muted);font-style:italic;margin:6px 0 22px;max-width:480px}
.section-title{font-family:var(--font-display);font-size:clamp(28px,4.5vw,42px);text-align:center;margin:0 0 50px;font-weight:600}
.section-title-left{font-family:var(--font-display);font-size:clamp(24px,3.5vw,32px);margin:0 0 24px;font-weight:600}
.programs-subtitle{
  font-family:var(--font-body);
  font-size:13px;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--muted);
  text-align:center;
  margin:0 0 24px;
}
.programs-subtitle:not(:first-of-type){margin-top:56px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:24px}
.cards-single{grid-template-columns:1fr;max-width:640px;margin:0 auto 56px}
.card-featured{
  background:linear-gradient(160deg, var(--card) 60%, var(--accent-soft) 260%);
  border-color:var(--sage);
  padding:40px 38px;
}
.card-featured h3{font-size:26px;max-width:440px;margin-bottom:4px}
.coming-soon-note{
  text-align:center;
  color:var(--muted);
  font-size:14px;
  font-style:italic;
  margin:40px 0 0;
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:24px;
  padding:34px 30px;
  transition:transform 300ms ease, box-shadow 300ms ease;
  box-shadow:0 12px 30px rgba(20,49,9,0.05);
}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 44px rgba(20,49,9,0.14)}
.card-tag{
  display:inline-block;
  font-size:12px;
  font-weight:600;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--sage);
  background:rgba(170,174,127,0.18);
  padding:5px 12px;
  border-radius:999px;
  margin-bottom:16px;
}
.card h3{font-size:22px;margin:0 0 10px}
.card p{color:var(--muted);font-size:15px;line-height:1.65;margin:0 0 18px}
.card-price{font-family:var(--font-display);font-size:15px;color:var(--muted);margin-bottom:16px}
.placeholder-note{display:block;margin-top:10px;color:#8a7a3f;font-size:12px;font-style:italic}

/* AI Coach */
.ai-coach{padding:100px 0;background:var(--bg-alt)}
.ai-coach-intro{max-width:620px;margin:0 auto 48px;text-align:center}
.ai-coach-intro h2{font-size:clamp(28px,4.5vw,42px);margin:0 0 16px}
.ai-coach-intro p{color:var(--muted);font-size:17px;line-height:1.65}

.chat-panel{
  max-width:640px;
  margin:0 auto;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:28px;
  overflow:hidden;
  box-shadow:0 30px 70px rgba(20,49,9,0.1);
}
.chat-header{
  display:flex;align-items:center;gap:10px;
  padding:18px 24px;
  border-bottom:1px solid var(--border);
  font-size:14px;font-weight:600;
}
.chat-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent-soft)}
.chat-messages{
  height:400px;
  overflow-y:auto;
  padding:22px 24px;
  display:flex;flex-direction:column;gap:14px;
}
.chat-bubble{
  max-width:80%;
  padding:12px 17px;
  border-radius:18px;
  font-size:14.5px;
  line-height:1.55;
  white-space:pre-wrap;
}
.chat-bubble.assistant{
  align-self:flex-start;
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-bottom-left-radius:4px;
}
.chat-bubble.user{
  align-self:flex-end;
  background:var(--accent);
  color:#fff;
  font-weight:500;
  border-bottom-right-radius:4px;
}
.chat-bubble.typing{display:flex;gap:5px;align-items:center;padding:16px}
.chat-bubble.typing span{
  width:6px;height:6px;border-radius:50%;background:var(--muted);
  animation:typing 1.1s infinite ease-in-out;
}
.chat-bubble.typing span:nth-child(2){animation-delay:0.15s}
.chat-bubble.typing span:nth-child(3){animation-delay:0.3s}
@keyframes typing{
  0%,60%,100%{opacity:0.3;transform:translateY(0)}
  30%{opacity:1;transform:translateY(-3px)}
}
.chat-input-row{
  display:flex;gap:10px;
  padding:16px 20px;
  border-top:1px solid var(--border);
}
.chat-input-row input{
  flex:1;
  background:var(--bg-alt);
  border:1px solid var(--border);
  border-radius:999px;
  padding:12px 18px;
  color:var(--text);
  font-family:var(--font-body);
  font-size:14.5px;
}
.chat-input-row input:focus{outline:none;border-color:var(--accent)}
.btn-send{
  width:44px;height:44px;flex-shrink:0;
  border-radius:50%;
  background:var(--accent);
  color:#fff;
  border:none;
  font-size:17px;
  cursor:pointer;
  transition:transform 200ms ease;
}
.btn-send:hover{transform:scale(1.08)}
.btn-send:disabled{opacity:0.5;cursor:not-allowed}

.site-footer{padding:30px 0;text-align:center;color:var(--muted);font-size:14px;border-top:1px solid var(--border)}

@media(max-width:860px){
  .nav a:not(.nav-cta){display:none}
}
@media(max-width:600px){
  .hero-content{padding:40px 20px}
  .chat-messages{height:320px}
  .card{padding:26px 22px}
}