/* ===== RESET & BASE ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
    --bg:#050508;
    --accent:#00d4aa;
    --accent2:#0ff0b3;
    --text:#e8e8e8;
    --text2:#999;
    --text3:#555;
    --glow:rgba(0,212,170,.15);
    --font:"Space Grotesk",system-ui,-apple-system,sans-serif;
    --font2:"Inter",system-ui,sans-serif;
}
html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}
body{background:var(--bg);color:var(--text);font-family:var(--font2);overflow-x:hidden;line-height:1.6;overscroll-behavior:none}
/* Hide scrollbars — the horizontal-scroll metaphor doesn't need a visible scrollbar */
html,body{scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{display:none;width:0;height:0}
a{color:inherit;text-decoration:none}
.accent{color:var(--accent)}

/* Film grain */
body::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.025;
    background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:24px 48px;backdrop-filter:blur(12px);background:rgba(5,5,8,.4);border-bottom:1px solid rgba(255,255,255,.04)}
.nav-logo{font-family:var(--font);font-weight:700;font-size:1rem;letter-spacing:.2em;color:#fff}
.nav-cta{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(0,212,170,.3);padding:8px 22px;border-radius:100px;transition:all .3s}
.nav-cta:hover{background:rgba(0,212,170,.1);border-color:var(--accent);box-shadow:0 0 20px rgba(0,212,170,.15)}

/* ===== SCROLL LAYOUT ===== */
.scroll-wrapper{position:relative}
.scroll-container{display:flex;width:500vw;height:100vh;position:sticky;top:0;will-change:transform;overflow:visible !important;
    /* ONE seamless panoramic background across all panels */
    background:var(--bg);
}

/* Panoramic background layer — spans full 500vw, glows positioned absolutely */
.scroll-container::before{
    content:"";position:absolute;inset:0;width:500vw;height:100%;pointer-events:none;
    background:
        /* Glow 1 — hero area */
        radial-gradient(ellipse 600px 500px at 15vw 30%, rgba(0,212,170,.07) 0%, transparent 70%),
        /* Glow 2 — between hero and about */
        radial-gradient(ellipse 400px 400px at 70vw 70%, rgba(99,102,241,.04) 0%, transparent 70%),
        /* Glow 3 — about area */
        radial-gradient(ellipse 500px 600px at 140vw 40%, rgba(0,212,170,.05) 0%, transparent 70%),
        /* Glow 4 — services area */
        radial-gradient(ellipse 600px 500px at 250vw 60%, rgba(0,212,170,.06) 0%, transparent 70%),
        /* Glow 5 — tech area */
        radial-gradient(ellipse 500px 500px at 360vw 35%, rgba(0,212,170,.07) 0%, transparent 70%),
        /* Glow 6 — CTA area */
        radial-gradient(ellipse 700px 700px at 450vw 50%, rgba(0,212,170,.09) 0%, transparent 65%),
        /* Subtle continuous grid that fades in and out */
        linear-gradient(rgba(0,212,170,.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,170,.015) 1px, transparent 1px);
    background-size:500vw 100%, 500vw 100%, 500vw 100%, 500vw 100%, 500vw 100%, 500vw 100%, 50px 50px, 50px 50px;
    background-repeat:no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, no-repeat, repeat, repeat;
    mask-image:linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
    -webkit-mask-image:linear-gradient(to bottom, transparent 0%, black 15%, black 85%, transparent 100%);
}

/* Dot matrix overlay spanning full width */
.scroll-container::after{
    content:"";position:absolute;inset:0;width:500vw;height:100%;pointer-events:none;
    background-image:radial-gradient(circle at 1px 1px, rgba(0,212,170,.03) 1px, transparent 0);
    background-size:40px 40px;
    opacity:.5;
}

.panel{width:100vw;height:100vh;position:relative;overflow:visible !important;flex-shrink:0;display:flex;align-items:center;justify-content:center;
    /* NO individual backgrounds — seamless */
    background:transparent;
}
.panel-bg{position:absolute;inset:0;pointer-events:none;overflow:visible}
.panel-content{position:relative;z-index:4;padding:40px 80px;max-width:900px}

/* ===== HERO ===== */
.hero-silhouette{position:absolute;right:8%;top:50%;transform:translateY(-50%);width:380px;height:560px;
    background:linear-gradient(180deg,transparent 0%,rgba(0,212,170,.02) 15%,rgba(0,212,170,.06) 35%,rgba(0,212,170,.1) 55%,rgba(0,212,170,.04) 75%,transparent 100%);
    border-radius:45% 45% 5% 5%;filter:blur(2px);
    box-shadow:0 0 80px rgba(0,212,170,.06),inset 0 -100px 60px rgba(0,212,170,.03);
}
.hero-silhouette::before{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid rgba(0,212,170,.06);background:linear-gradient(170deg,rgba(0,212,170,.04) 0%,transparent 40%)}
.hero-silhouette::after{content:"";position:absolute;width:200px;height:200px;top:10%;right:-40px;
    background:radial-gradient(2px 2px at 20px 30px,rgba(0,212,170,.3),transparent),radial-gradient(2px 2px at 80px 60px,rgba(0,212,170,.2),transparent),radial-gradient(1px 1px at 140px 90px,rgba(0,212,170,.4),transparent),radial-gradient(2px 2px at 50px 140px,rgba(0,212,170,.2),transparent),radial-gradient(1px 1px at 170px 20px,rgba(0,212,170,.3),transparent);
    animation:particleFloat 6s ease-in-out infinite alternate;
}
@keyframes particleFloat{0%{transform:translateY(0);opacity:.6}100%{transform:translateY(-15px);opacity:1}}

/* Hide panel-specific bg elements that are now redundant */
.hero-glow,.about-grid,.services-glow,.tech-matrix,.tech-glow,.cta-glow{display:none}

.hero-content{max-width:700px}
.hero-badge{display:inline-block;font-size:.65rem;letter-spacing:.3em;color:var(--accent);border:1px solid rgba(0,212,170,.25);padding:7px 18px;border-radius:100px;margin-bottom:36px;background:rgba(0,212,170,.04);backdrop-filter:blur(4px)}
.hero-title{font-family:var(--font);font-size:clamp(4.5rem,11vw,9rem);font-weight:700;line-height:.88;letter-spacing:-.03em;margin-bottom:28px}
.hero-title-line{display:block}
.hero-title .accent{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:1.05rem;color:var(--text2);max-width:380px;margin-bottom:52px;font-weight:300;line-height:1.7}
.scroll-hint{display:flex;align-items:center;gap:12px;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--text3);animation:hintPulse 2.5s ease-in-out infinite}
.scroll-hint svg{width:18px;height:18px}
@keyframes hintPulse{0%,100%{opacity:.3}50%{opacity:.8}}

/* ===== SECTIONS COMMON ===== */
.section-tag{font-size:.6rem;letter-spacing:.35em;text-transform:uppercase;color:var(--accent);margin-bottom:24px;font-weight:500;display:flex;align-items:center;gap:12px}
.section-tag::before{content:"";width:24px;height:1px;background:var(--accent);opacity:.5}
.section-title{font-family:var(--font);font-size:clamp(2.2rem,4.5vw,3.8rem);font-weight:600;line-height:1.08;margin-bottom:28px;letter-spacing:-.02em}
.section-text{font-size:.95rem;color:var(--text2);max-width:500px;line-height:1.8;margin-bottom:40px;font-weight:300}

/* ===== ABOUT ===== */
.platform-list{display:flex;gap:14px;flex-wrap:wrap}
.platform-item{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);padding:12px 20px;border-radius:12px;font-size:.85rem;color:var(--text2);transition:all .4s;backdrop-filter:blur(4px)}
.platform-item:hover{border-color:rgba(0,212,170,.4);color:var(--text);background:rgba(0,212,170,.06);box-shadow:0 4px 20px rgba(0,212,170,.1)}
.platform-icon{width:34px;height:34px;display:flex;align-items:center;justify-content:center;background:var(--glow);border-radius:9px;font-family:var(--font);font-weight:700;font-size:.7rem;color:var(--accent);letter-spacing:.05em}

/* ===== SERVICES / TIMELINE ===== */
.services-content{max-width:680px}
.timeline{position:relative;margin-top:16px}
.timeline-line{position:absolute;left:11px;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,rgba(0,212,170,.15) 10%,rgba(0,212,170,.15) 90%,transparent)}
.timeline-step{display:flex;gap:22px;margin-bottom:28px;align-items:flex-start}
.step-dot{width:23px;height:23px;border-radius:50%;border:1.5px solid rgba(0,212,170,.25);background:var(--bg);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;transition:all .4s}
.step-dot::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);opacity:.5;transition:all .4s}
.timeline-step:hover .step-dot{border-color:var(--accent);box-shadow:0 0 12px rgba(0,212,170,.2)}
.timeline-step:hover .step-dot::after{opacity:1;box-shadow:0 0 6px var(--accent)}
.step-content h3{font-family:var(--font);font-size:.95rem;font-weight:500;margin-bottom:5px}
.step-content p{font-size:.82rem;color:var(--text2);line-height:1.6;font-weight:300}

/* ===== TECHNOLOGY ===== */
.tech-content{max-width:780px}
.tech-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px}
.tech-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.05);border-radius:14px;padding:24px;transition:all .4s;backdrop-filter:blur(4px)}
.tech-card:hover{border-color:rgba(0,212,170,.3);background:rgba(0,212,170,.04);transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.3)}
.tech-card-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--glow);border:1px solid rgba(0,212,170,.1);border-radius:11px;margin-bottom:16px;color:var(--accent)}
.tech-card h3{font-family:var(--font);font-size:.9rem;font-weight:500;margin-bottom:8px}
.tech-card p{font-size:.78rem;color:var(--text2);line-height:1.6;font-weight:300}

/* ===== CTA ===== */
.cta-content{text-align:center;display:flex;flex-direction:column;align-items:center}
.cta-title{font-family:var(--font);font-size:clamp(3.5rem,8vw,7rem);font-weight:700;line-height:.92;margin-bottom:28px;letter-spacing:-.03em}
.cta-title .accent{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.cta-text{font-size:.95rem;color:var(--text2);max-width:460px;margin-bottom:44px;line-height:1.8;font-weight:300}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 34px;border-radius:100px;font-size:.85rem;font-weight:500;letter-spacing:.05em;transition:all .3s;cursor:pointer;border:none;font-family:var(--font)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#050508;box-shadow:0 4px 20px rgba(0,212,170,.2)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 40px rgba(0,212,170,.35)}
.btn-primary svg{transition:transform .3s}
.btn-primary:hover svg{transform:translateX(5px)}
.cta-actions{margin-bottom:56px}
.cta-footer{font-size:.7rem;color:var(--text3);letter-spacing:.05em}

/* ===== FADE — JS-driven per-element; CSS only hides until GSAP takes over ===== */
.fade-el{opacity:0;transition:opacity .7s ease,transform .7s ease}
.fade-el.is-visible{opacity:1;transform:none}

/* ===== MOBILE — keep horizontal scroll layout, just retune sizing ===== */
@media (max-width:768px){
    .panel-content{padding:88px 24px 48px;max-width:100%}
    .nav{padding:16px 20px}
    .nav-logo{font-size:.9rem}
    .hero-content{max-width:100%}
    .hero-badge{margin-bottom:22px}
    .hero-title{font-size:clamp(3rem,15vw,5rem);margin-bottom:18px}
    .hero-sub{font-size:.95rem;margin-bottom:32px;max-width:100%}
    .hero-silhouette{width:70vw;height:70vh;right:-10%;opacity:.25;filter:blur(4px)}
    .scroll-hint{font-size:.65rem}
    .section-title{font-size:clamp(1.8rem,7vw,2.5rem);margin-bottom:20px}
    .section-text{font-size:.9rem;margin-bottom:28px}
    .tech-grid{grid-template-columns:1fr;gap:10px;margin-top:8px}
    .tech-card{padding:16px 18px}
    .tech-card-icon{width:36px;height:36px;margin-bottom:10px}
    .tech-card h3{font-size:.85rem}
    .tech-card p{font-size:.75rem}
    .platform-list{flex-direction:column;gap:8px}
    .platform-item{padding:10px 14px}
    .cta-title{font-size:clamp(2.5rem,12vw,4rem);margin-bottom:20px}
    .cta-text{font-size:.88rem;margin-bottom:28px}
    .cta-actions{margin-bottom:32px}
    .timeline-step{margin-bottom:18px;gap:14px}
    .timeline-line{left:11px}
    .step-content h3{font-size:.88rem}
    .step-content p{font-size:.76rem}
    .about-content,.services-content,.tech-content{max-width:100%}
}

@media (prefers-reduced-motion:reduce){
    .fade-el{opacity:1;transform:none;transition:none}
    .scroll-hint{animation:none}
    .scroll-container{transition:none!important}
    .hero-silhouette::after{animation:none}
}