*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--emerald-deep:#0B4D30;--emerald:#157A4E;--emerald-light:#1a9960;--amber:#D4851F;--amber-light:#E8A44A;--cream:#FDFBF7;--cream-dark:#F5F0E8;--text-primary:#1A1A1A;--text-secondary:#555;--text-tertiary:#888;--white:#FFFFFF;--font-body:'Plus Jakarta Sans',sans-serif;--font-serif:'Crimson Pro',serif}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text-primary);background:var(--cream);-webkit-font-smoothing:antialiased;overflow-x:hidden}

.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(253,251,247,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(11,77,48,0.08)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 2rem;height:56px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-weight:800;font-size:1.25rem;color:var(--emerald-deep);text-decoration:none;letter-spacing:-0.02em}
.nav-logo span{color:var(--amber)}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{text-decoration:none;color:var(--text-secondary);font-size:0.85rem;font-weight:500;transition:color 0.2s}
.nav-links a:hover,.nav-links a.active{color:var(--emerald-deep)}

.breadcrumb-bar{position:sticky;top:56px;z-index:90;background:rgba(253,251,247,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(11,77,48,0.06)}
.breadcrumb-inner{max-width:1200px;margin:0 auto;padding:0 2rem;height:48px;display:flex;align-items:center;gap:0.5rem;font-size:0.8rem;color:var(--text-tertiary)}
.breadcrumb-inner a{color:var(--text-tertiary);text-decoration:none;transition:color 0.2s}
.breadcrumb-inner a:hover{color:var(--emerald)}
.breadcrumb-current{color:var(--emerald-deep);font-weight:600}

/* HERO - gradient tint */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:8rem 2rem 4rem;position:relative;overflow:hidden;background:linear-gradient(180deg,var(--cream) 0%,rgba(11,77,48,0.03) 50%,rgba(212,133,31,0.03) 100%)}
.hero::before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%230B4D30' stroke-width='0.5' opacity='0.3'%3E%3Cpath d='M40 10 L55 25 L40 40 L25 25Z'/%3E%3Ccircle cx='40' cy='10' r='2'/%3E%3Ccircle cx='55' cy='25' r='2'/%3E%3Ccircle cx='40' cy='40' r='2'/%3E%3Ccircle cx='25' cy='25' r='2'/%3E%3C/g%3E%3C/svg%3E");opacity:0.06;pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;padding:0.45rem 1.2rem;background:linear-gradient(135deg,rgba(11,77,48,0.08),rgba(212,133,31,0.08));border-radius:100px;font-size:0.73rem;font-weight:600;color:var(--emerald-deep);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:2rem;opacity:0;animation:fadeUp 0.7s ease forwards 0.1s}
.hero-title{font-size:clamp(2.8rem,6.5vw,5rem);font-weight:800;line-height:1.05;letter-spacing:-0.04em;color:var(--emerald-deep);margin-bottom:0.4rem;opacity:0;animation:fadeUp 0.8s ease forwards 0.25s}
.hero-title span{color:var(--amber)}
.hero-tagline{font-family:var(--font-serif);font-size:clamp(1.1rem,2.2vw,1.5rem);color:var(--amber);font-style:italic;margin-bottom:1.8rem;opacity:0;animation:fadeUp 0.8s ease forwards 0.4s}
.hero-desc{font-size:clamp(1rem,1.8vw,1.2rem);color:var(--text-secondary);max-width:620px;margin:0 auto 2.5rem;line-height:1.75;opacity:0;animation:fadeUp 0.8s ease forwards 0.55s}
.hero-platform-note{display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 1.2rem;border-radius:12px;background:rgba(37,211,102,0.08);border:1px solid rgba(37,211,102,0.15);font-size:0.8rem;font-weight:600;color:#128C7E;margin-bottom:2.5rem;opacity:0;animation:fadeUp 0.8s ease forwards 0.65s}
.hero-cta-group{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;opacity:0;animation:fadeUp 0.8s ease forwards 0.75s}
.avail-strip{display:flex;align-items:center;justify-content:center;gap:0.6rem;margin-top:1.5rem;opacity:0;animation:fadeUp 0.8s ease forwards 0.85s}
.avail-tag{padding:0.3rem 0.8rem;border-radius:8px;font-size:0.68rem;font-weight:600;letter-spacing:0.03em;background:rgba(11,77,48,0.06);color:var(--emerald)}

.btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.95rem 2.2rem;border-radius:14px;font-family:var(--font-body);font-weight:700;font-size:0.92rem;text-decoration:none;transition:all 0.3s ease;border:none;cursor:pointer}
.btn-primary{background:var(--emerald-deep);color:white}
.btn-primary:hover{background:var(--emerald);transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,77,48,0.25)}
.btn-ghost{background:transparent;color:var(--emerald-deep);border:2px solid rgba(11,77,48,0.18)}
.btn-ghost:hover{border-color:var(--emerald);background:rgba(11,77,48,0.04)}

/* FEAT SECTIONS */
.feat{min-height:100vh;display:flex;align-items:center;padding:6rem 2rem;position:relative;overflow:hidden}
.feat:nth-child(even){background:var(--white)}
.feat-inner{max-width:1100px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.feat-inner.reverse{direction:rtl}
.feat-inner.reverse>*{direction:ltr}
.feat-content{opacity:0;transform:translateY(40px);transition:all 0.8s cubic-bezier(0.16,1,0.3,1)}
.feat-content.visible{opacity:1;transform:translateY(0)}
.feat-visual{position:relative;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(40px);transition:all 0.8s cubic-bezier(0.16,1,0.3,1) 0.2s}
.feat-visual.visible{opacity:1;transform:translateY(0)}
.feat-visual::before{content:'';position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(11,77,48,0.04) 0%,transparent 70%);z-index:0}

.feat-label{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--emerald);margin-bottom:1rem}
.feat-label-icon{width:22px;height:22px;border-radius:6px;background:rgba(11,77,48,0.08);display:flex;align-items:center;justify-content:center}
.feat-label-icon svg{width:12px;height:12px;stroke:var(--emerald);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feat-title{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;letter-spacing:-0.03em;line-height:1.1;color:var(--emerald-deep);margin-bottom:0.5rem}
.feat-title span{color:var(--amber)}
.feat-tagline{font-family:var(--font-serif);font-size:1.1rem;color:var(--amber);font-style:italic;margin-bottom:1.5rem}
.feat-desc{font-size:1rem;line-height:1.8;color:var(--text-secondary);margin-bottom:1.8rem}
.feat-highlights{display:flex;flex-direction:column;gap:0.7rem;margin-bottom:2rem}
.feat-highlight{display:flex;align-items:flex-start;gap:0.75rem;padding:0.8rem 1rem;background:var(--white);border:1px solid rgba(11,77,48,0.06);border-radius:12px;transition:all 0.25s ease}
.feat:nth-child(even) .feat-highlight{background:var(--cream)}
.feat-highlight:hover{border-color:rgba(11,77,48,0.15);transform:translateX(4px)}
.feat-highlight-icon{width:32px;height:32px;border-radius:9px;background:rgba(11,77,48,0.07);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}
.feat-highlight-icon svg{width:16px;height:16px;stroke:var(--emerald);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feat-highlight-text h4{font-size:0.85rem;font-weight:700;color:var(--text-primary);margin-bottom:0.15rem}
.feat-highlight-text p{font-size:0.8rem;color:var(--text-secondary);line-height:1.5}

/* DARK */
.feat-dark{background:var(--emerald-deep)!important;color:white}
.feat-dark .feat-label{color:var(--amber-light)}
.feat-dark .feat-label-icon{background:rgba(255,255,255,0.1)}
.feat-dark .feat-label-icon svg{stroke:var(--amber-light)}
.feat-dark .feat-title{color:white}
.feat-dark .feat-tagline{color:var(--amber-light)}
.feat-dark .feat-desc{color:rgba(255,255,255,0.7)}
.feat-dark .feat-highlight{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.08)}
.feat-dark .feat-highlight:hover{border-color:rgba(255,255,255,0.15)}
.feat-dark .feat-highlight-icon{background:rgba(255,255,255,0.1)}
.feat-dark .feat-highlight-icon svg{stroke:var(--amber-light)}
.feat-dark .feat-highlight-text h4{color:white}
.feat-dark .feat-highlight-text p{color:rgba(255,255,255,0.6)}

/* CHAT MOCKUP (WhatsApp-style) */
.chat-mockup{width:300px;border-radius:24px;overflow:hidden;z-index:1;position:relative;border:3px solid rgba(0,0,0,0.06);box-shadow:0 30px 80px rgba(0,0,0,0.1),0 10px 30px rgba(0,0,0,0.05)}
.chat-mockup-header{background:#075E54;padding:0.7rem 0.8rem;display:flex;align-items:center;gap:0.5rem;color:white}
.chat-mockup-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--emerald-deep),var(--amber));display:flex;align-items:center;justify-content:center;font-size:0.65rem;font-weight:800}
.chat-mockup-info{flex:1}
.chat-mockup-name{font-size:0.72rem;font-weight:700}
.chat-mockup-status{font-size:0.48rem;opacity:0.7}
.chat-mockup-body{background:#ECE5DD;padding:0.6rem;display:flex;flex-direction:column;gap:0.35rem;min-height:360px}

.wa-bubble{max-width:85%;padding:0.4rem 0.55rem;border-radius:8px;font-size:0.62rem;line-height:1.45;position:relative}
.wa-bubble.in{background:white;align-self:flex-start;border-top-left-radius:2px;color:#303030}
.wa-bubble.out{background:#DCF8C6;align-self:flex-end;border-top-right-radius:2px;color:#303030}
.wa-bubble .wa-time{font-size:0.4rem;color:#999;text-align:right;margin-top:0.15rem}
.wa-bubble .wa-check{color:#53bdeb;font-size:0.45rem}
.wa-typing{display:flex;gap:3px;align-items:center;padding:0.3rem 0.5rem;background:white;border-radius:8px;align-self:flex-start;border-top-left-radius:2px}
.wa-typing span{width:5px;height:5px;border-radius:50%;background:#999;animation:typingDot 1.4s infinite}
.wa-typing span:nth-child(2){animation-delay:0.2s}
.wa-typing span:nth-child(3){animation-delay:0.4s}
@keyframes typingDot{0%,100%{opacity:0.3;transform:scale(0.8)}50%{opacity:1;transform:scale(1)}}

.chat-mockup-input{background:white;padding:0.5rem 0.6rem;display:flex;align-items:center;gap:0.4rem;border-top:1px solid #e0e0e0}
.chat-mockup-inputfield{flex:1;padding:0.35rem 0.6rem;border-radius:16px;background:#f0f0f0;font-size:0.55rem;color:#999}
.chat-mockup-sendbtn{width:24px;height:24px;border-radius:50%;background:#075E54;display:flex;align-items:center;justify-content:center}
.chat-mockup-sendbtn svg{width:12px;height:12px;stroke:white;fill:none;stroke-width:2}

/* USE CASE GRID */
.usecase-section{padding:5rem 2rem;background:var(--cream-dark);border-top:1px solid rgba(11,77,48,0.06);border-bottom:1px solid rgba(11,77,48,0.06)}
.usecase-inner{max-width:1000px;margin:0 auto}
.usecase-title{text-align:center;font-size:1.4rem;font-weight:800;color:var(--emerald-deep);margin-bottom:0.5rem}
.usecase-subtitle{text-align:center;font-family:var(--font-serif);font-style:italic;color:var(--amber);margin-bottom:3rem}
.usecase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.usecase-card{padding:1.5rem;background:var(--white);border-radius:16px;border:1px solid rgba(11,77,48,0.06);transition:all 0.25s}
.usecase-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(11,77,48,0.06)}
.usecase-card-emoji{font-size:1.5rem;margin-bottom:0.8rem}
.usecase-card h3{font-size:0.88rem;font-weight:700;color:var(--text-primary);margin-bottom:0.35rem}
.usecase-card p{font-size:0.78rem;color:var(--text-secondary);line-height:1.5}
.usecase-card-example{margin-top:0.6rem;padding:0.5rem 0.7rem;background:rgba(11,77,48,0.04);border-radius:8px;font-size:0.68rem;color:var(--emerald-deep);font-style:italic;border-left:2px solid var(--emerald)}

.cta-section{padding:8rem 2rem;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%230B4D30' stroke-width='0.5' opacity='0.4'%3E%3Cpath d='M40 10 L55 25 L40 40 L25 25Z'/%3E%3Ccircle cx='40' cy='10' r='2'/%3E%3C/g%3E%3C/svg%3E");opacity:0.06;pointer-events:none}
.cta-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-0.03em;color:var(--emerald-deep);margin-bottom:1rem;position:relative}
.cta-subtitle{font-family:var(--font-serif);font-size:1.2rem;color:var(--amber);font-style:italic;margin-bottom:3rem;position:relative}
.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;position:relative}

.footer{padding:3rem 2rem;text-align:center;border-top:1px solid rgba(11,77,48,0.08)}
.footer-tagline{font-family:var(--font-serif);font-style:italic;color:var(--text-tertiary);font-size:0.95rem;margin-bottom:0.5rem}
.footer-copy{font-size:0.78rem;color:var(--text-tertiary)}

@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(40px);transition:all 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

@media(max-width:768px){
  .nav-links{display:none}
  .feat-inner{grid-template-columns:1fr;gap:3rem;text-align:center}
  .feat-inner.reverse{direction:ltr}
  .feat-highlights{text-align:left}
  .feat{min-height:auto;padding:4.5rem 1.5rem}
  .chat-mockup{width:260px;margin:0 auto}
  .usecase-grid{grid-template-columns:1fr}
}