:root {
  --teal:#4A9B9B; --teal-dark:#357070; --teal-light:#6DBDBD;
  --coral:#D94F2B; --coral-light:#E8724F;
  --charcoal:#1A1A2E; --charcoal-mid:#2D2D44;
  --white:#FFFFFF;
  --font-display:'Space Grotesk',sans-serif;
  --font-mono:'Space Mono',monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-display);background:var(--charcoal);color:var(--white);overflow-x:hidden;line-height:1.6;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:1.2rem 4rem;background:rgba(26,26,46,0.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(74,155,155,0.15);}
.nav-logo{display:flex;align-items:center;gap:0.8rem;text-decoration:none;}
.nav-logo img{height:52px;width:auto;}
.nav-logo-text{font-size:1.6rem;font-weight:700;color:var(--white);letter-spacing:0.08em;}
.nav-logo-text span{color:var(--teal);}
nav ul{display:flex;gap:2.5rem;list-style:none;}
nav ul a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:0.9rem;font-weight:500;transition:color 0.2s;}
nav ul a:hover{color:var(--teal-light);}
.nav-right{display:flex;align-items:center;gap:1rem;}
.nav-cta{background:var(--coral);color:var(--white);padding:0.55rem 1.4rem;border-radius:6px;font-weight:600;font-size:0.88rem;text-decoration:none;transition:all 0.2s;}
.nav-cta:hover{background:var(--coral-light);transform:translateY(-1px);}

/* LANG SWITCHER */
.lang-switcher{display:flex;align-items:center;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:6px;overflow:hidden;}
.lang-btn{padding:0.4rem 0.75rem;font-size:0.78rem;font-weight:700;font-family:var(--font-display);color:rgba(255,255,255,0.45);background:transparent;border:none;cursor:pointer;letter-spacing:0.08em;transition:all 0.2s;min-height:34px;min-width:36px;}
.lang-btn.active{background:var(--teal);color:var(--white);}
.lang-btn:hover:not(.active){color:var(--white);background:rgba(255,255,255,0.08);}
.lang-divider{width:1px;height:20px;background:rgba(255,255,255,0.12);}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;padding:8rem 4rem 5rem;position:relative;overflow:hidden;}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 70% 60% at 80% 50%,rgba(74,155,155,0.12) 0%,transparent 70%),radial-gradient(ellipse 40% 40% at 20% 80%,rgba(217,79,43,0.08) 0%,transparent 60%);}
.hero-court{position:absolute;right:-40px;top:50%;transform:translateY(-50%);opacity:0.22;pointer-events:none;}
.coming-soon-badge{position:absolute;right:60px;top:38%;background:rgba(217,79,43,0.15);border:1.5px solid rgba(217,79,43,0.5);color:var(--coral-light);font-family:var(--font-mono);font-size:0.75rem;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;padding:0.5rem 1.1rem;border-radius:6px;backdrop-filter:blur(6px);z-index:3;animation:floatBadge 3s ease-in-out infinite;}
@keyframes floatBadge{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.hero-content{position:relative;z-index:2;max-width:680px;}
.hero-eyebrow{display:inline-flex;align-items:center;gap:0.6rem;background:rgba(74,155,155,0.12);border:1px solid rgba(74,155,155,0.3);padding:0.35rem 1rem;border-radius:50px;font-size:0.78rem;font-weight:600;letter-spacing:0.12em;color:var(--teal-light);text-transform:uppercase;margin-bottom:2rem;}
.hero-eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--coral);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:0.5;transform:scale(0.8)}}
.hero h1{font-size:clamp(2.8rem,5vw,4.2rem);font-weight:700;line-height:1.1;letter-spacing:-0.02em;margin-bottom:1.5rem;}
.hero h1 em{font-style:normal;color:var(--teal-light);}
.hero h1 .accent{color:var(--coral);}
.hero-sub{font-size:1.15rem;color:rgba(255,255,255,0.65);max-width:520px;margin-bottom:2.5rem;line-height:1.7;}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;}
.btn-primary{background:var(--coral);color:var(--white);padding:0.9rem 2rem;border-radius:8px;font-weight:600;font-size:1rem;text-decoration:none;transition:all 0.2s;display:inline-block;box-shadow:0 4px 20px rgba(217,79,43,0.35);}
.btn-primary:hover{background:var(--coral-light);transform:translateY(-2px);}
.btn-secondary{background:transparent;color:var(--teal-light);padding:0.9rem 2rem;border-radius:8px;font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid rgba(74,155,155,0.4);transition:all 0.2s;display:inline-block;}
.btn-secondary:hover{border-color:var(--teal-light);background:rgba(74,155,155,0.08);}
.hero-stats{display:flex;gap:2.5rem;margin-top:3.5rem;padding-top:2.5rem;border-top:1px solid rgba(255,255,255,0.08);flex-wrap:wrap;}
.hero-stat-val{font-size:2rem;font-weight:700;color:var(--teal-light);font-family:var(--font-mono);}
.hero-stat-lbl{font-size:0.8rem;color:rgba(255,255,255,0.45);margin-top:0.2rem;}

/* SECTIONS */
.pipeline-section{padding:6rem 4rem;background:var(--charcoal-mid);}
.features-section{padding:6rem 4rem;}
.audience-section{padding:6rem 4rem;background:var(--charcoal-mid);}
.beta-section{padding:7rem 4rem;text-align:center;position:relative;overflow:hidden;}
.beta-bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 80% at 50% 50%,rgba(74,155,155,0.1) 0%,transparent 70%);}
.beta-content{position:relative;z-index:2;max-width:600px;margin:0 auto;}
.section-label{font-family:var(--font-mono);font-size:0.75rem;color:var(--teal);letter-spacing:0.2em;text-transform:uppercase;margin-bottom:0.8rem;}
.section-title{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:700;letter-spacing:-0.02em;margin-bottom:1rem;}
.section-sub{color:rgba(255,255,255,0.55);max-width:560px;margin-bottom:3.5rem;}

/* PIPELINE */
.pipeline-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;}
.pipeline-steps::before{content:'';position:absolute;top:40px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--teal),var(--coral));z-index:0;}
.pipeline-step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 1rem;position:relative;z-index:1;}
.step-icon{width:80px;height:80px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.2rem;font-size:1.6rem;border:2px solid rgba(74,155,155,0.3);background:var(--charcoal);transition:transform 0.2s,border-color 0.2s;}
.pipeline-step:hover .step-icon{transform:scale(1.08);border-color:var(--teal);}
.step-icon.coral-icon{border-color:rgba(217,79,43,0.3);}
.pipeline-step:hover .coral-icon{border-color:var(--coral);}
.step-num{font-family:var(--font-mono);font-size:0.7rem;color:var(--teal);margin-bottom:0.4rem;letter-spacing:0.1em;}
.step-title{font-size:0.9rem;font-weight:600;margin-bottom:0.4rem;}
.step-desc{font-size:0.78rem;color:rgba(255,255,255,0.45);line-height:1.5;}

/* FEATURES */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem;}
.feature-card{background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.07);border-radius:16px;padding:2rem;transition:all 0.2s;}
.feature-card:hover{border-color:rgba(74,155,155,0.3);background:rgba(74,155,155,0.05);transform:translateY(-3px);}
.feature-icon{font-size:2rem;margin-bottom:1rem;}
.feature-title{font-size:1.05rem;font-weight:600;margin-bottom:0.6rem;}
.feature-desc{font-size:0.88rem;color:rgba(255,255,255,0.5);line-height:1.6;}
.feature-tag{display:inline-block;margin-top:1rem;background:rgba(74,155,155,0.1);color:var(--teal-light);font-size:0.72rem;font-family:var(--font-mono);padding:0.2rem 0.7rem;border-radius:4px;letter-spacing:0.08em;}
.feature-tag.coral-tag{background:rgba(217,79,43,0.1);color:var(--coral-light);}

/* AUDIENCE */
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem;}
.audience-card{border-radius:16px;padding:2.5rem 2rem;background:linear-gradient(135deg,rgba(74,155,155,0.08),rgba(74,155,155,0.02));border:1px solid rgba(74,155,155,0.15);}
.audience-card:nth-child(2){background:linear-gradient(135deg,rgba(217,79,43,0.08),rgba(217,79,43,0.02));border-color:rgba(217,79,43,0.15);}
.audience-emoji{font-size:2.5rem;margin-bottom:1rem;display:block;}
.audience-title{font-size:1.2rem;font-weight:700;margin-bottom:0.8rem;}
.audience-list{list-style:none;}
.audience-list li{font-size:0.88rem;color:rgba(255,255,255,0.6);padding:0.4rem 0 0.4rem 1.2rem;position:relative;}
.audience-list li::before{content:'→';position:absolute;left:0;color:var(--teal);font-size:0.8rem;}
.audience-card:nth-child(2) .audience-list li::before{color:var(--coral);}

/* FORM */
.beta-section h2{font-size:clamp(2rem,3.5vw,3rem);font-weight:700;margin-bottom:1rem;}
.beta-section p{color:rgba(255,255,255,0.55);margin-bottom:2.5rem;font-size:1.05rem;}
.beta-form{display:flex;flex-direction:column;gap:1rem;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.form-field{display:flex;flex-direction:column;gap:0.4rem;text-align:left;}
.form-field label{font-size:0.82rem;color:rgba(255,255,255,0.75);font-weight:500;}
.form-field input,.form-field select,.form-field textarea{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.18);border-radius:8px;padding:0.9rem 1rem;color:var(--white);font-family:var(--font-display);font-size:0.95rem;transition:all 0.2s;outline:none;width:100%;}
.form-field input::placeholder,.form-field textarea::placeholder{color:rgba(255,255,255,0.38);}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--teal);background:rgba(74,155,155,0.08);}
.form-field select option{background:var(--charcoal);}
.form-field textarea{resize:vertical;min-height:90px;}
.form-submit{background:var(--coral);color:var(--white);border:none;padding:1rem 2.5rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;font-family:var(--font-display);transition:all 0.2s;box-shadow:0 4px 20px rgba(217,79,43,0.35);margin-top:0.5rem;}
.form-submit:hover{background:var(--coral-light);transform:translateY(-2px);}
.form-note{font-size:0.78rem;color:rgba(255,255,255,0.5);margin-top:0.8rem;}
.form-divider{border:none;border-top:1px solid rgba(255,255,255,0.08);margin:0.5rem 0 1rem;}
.video-question-label{font-size:0.82rem;color:rgba(255,255,255,0.75);font-weight:500;margin-bottom:0.6rem;display:block;}
.radio-group{display:flex;flex-direction:column;gap:0.6rem;margin-bottom:1rem;}
.radio-option{display:flex;align-items:flex-start;gap:0.75rem;padding:0.85rem 1rem;border:1px solid rgba(255,255,255,0.12);border-radius:8px;background:rgba(255,255,255,0.03);cursor:pointer;transition:all 0.2s;}
.radio-option:hover{border-color:rgba(74,155,155,0.4);background:rgba(74,155,155,0.05);}
.radio-option.selected{border:1.5px solid #4A9B9B;background:rgba(74,155,155,0.08);}
.radio-circle{width:18px;height:18px;border-radius:50%;border:1.5px solid rgba(255,255,255,0.25);margin-top:2px;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all 0.2s;}
.radio-option.selected .radio-circle{border-color:#4A9B9B;background:#4A9B9B;}
.radio-dot{width:7px;height:7px;border-radius:50%;background:white;display:none;}
.radio-option.selected .radio-dot{display:block;}
.radio-main{font-size:0.9rem;font-weight:600;color:#FFFFFF;margin-bottom:0.2rem;}
.radio-sub{font-size:0.78rem;color:rgba(255,255,255,0.6);}
.guide-banner{display:flex;align-items:center;gap:0.75rem;padding:0.85rem 1rem;background:rgba(74,155,155,0.08);border:1px solid rgba(74,155,155,0.25);border-radius:8px;margin-bottom:1rem;}
.guide-banner-icon{font-size:1.3rem;flex-shrink:0;}
.guide-banner-text{flex:1;text-align:left;}
.guide-banner-title{font-size:0.85rem;font-weight:600;color:#FFFFFF;margin-bottom:0.15rem;}
.guide-banner-sub{font-size:0.75rem;color:rgba(255,255,255,0.6);}
.guide-download-btn{background:rgba(74,155,155,0.15);color:#6DBDBD;border:1px solid rgba(74,155,155,0.3);padding:0.45rem 0.9rem;border-radius:6px;font-size:0.78rem;font-weight:600;text-decoration:none;white-space:nowrap;transition:all 0.2s;cursor:pointer;display:inline-flex;align-items:center;gap:0.35rem;}
.guide-download-btn:hover{background:rgba(74,155,155,0.25);border-color:#4A9B9B;}
.video-link-field{display:none;flex-direction:column;gap:0.4rem;margin-bottom:1rem;}
.video-link-field.visible{display:flex;}
.video-link-field input{padding:1rem 1.1rem;font-size:1rem;color:#FFFFFF;background:rgba(255,255,255,0.06) !important;border:1px solid rgba(74,155,155,0.4) !important;}
.video-link-field input::placeholder{color:rgba(255,255,255,0.38);}
.video-link-hint{font-size:0.78rem;color:rgba(255,255,255,0.55);margin-top:0.3rem;}
.form-success{display:none;background:rgba(74,155,155,0.12);border:1px solid rgba(74,155,155,0.3);border-radius:12px;padding:2rem;text-align:center;}
.form-success h3{color:var(--teal-light);margin-bottom:0.5rem;}
.form-success p{color:rgba(255,255,255,0.6);font-size:0.9rem;}

/* FOOTER */
footer{padding:3rem 4rem;border-top:1px solid rgba(255,255,255,0.07);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;}
.footer-logo{display:flex;align-items:center;gap:0.7rem;}
.footer-logo img{height:28px;}
.footer-logo-text{font-size:1.1rem;font-weight:700;letter-spacing:0.08em;}
.footer-logo-text span{color:var(--teal);}
.footer-links{display:flex;gap:2rem;}
.footer-links a{color:rgba(255,255,255,0.4);text-decoration:none;font-size:0.85rem;transition:color 0.2s;}
.footer-links a:hover{color:var(--teal-light);}
.footer-right{font-size:0.8rem;color:rgba(255,255,255,0.25);}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity 0.6s ease,transform 0.6s ease;}
.reveal.visible{opacity:1;transform:none;}

/* MOBILE */
@media(max-width:900px){
  nav{padding:0.8rem 1.2rem;flex-wrap:nowrap;gap:0.5rem;}
  .nav-logo img{height:38px;}
  .nav-logo-text{font-size:1.2rem;}
  nav ul{display:none;}
  .nav-right{display:flex;align-items:center;gap:0.5rem;margin-left:auto;}
  .nav-cta{font-size:0.78rem;padding:0.5rem 0.9rem;white-space:nowrap;}
  .lang-btn{padding:0.4rem 0.65rem;font-size:0.75rem;min-width:36px;min-height:36px;}
  .hero{padding:7rem 1.5rem 4rem;}
  .hero-court{display:none;}
  .coming-soon-badge{display:none;}
  .pipeline-section,.features-section,.audience-section,.beta-section{padding:4rem 1.5rem;}
  .pipeline-steps{grid-template-columns:1fr 1fr;gap:2rem;}
  .pipeline-steps::before{display:none;}
  .features-grid,.audience-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  footer{padding:2rem 1.5rem;flex-direction:column;align-items:flex-start;}
}