/* ============================================================
   EKYNOX — Drones & IA agentique
   ============================================================ */
:root{
  --bg:#06080c; --bg-2:#0b0e14; --bg-3:#10141c;
  --panel:rgba(255,255,255,.035); --panel-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.18);
  --text:#eef2f7; --muted:#8e97a6; --dim:#5b6472;
  --cyan:#00e0ff; --cyan-2:#00b6d6; --cyan-glow:rgba(0,224,255,.35);
  --font-display:"Syne",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;
  --radius:4px; --gutter:clamp(16px,5vw,80px);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:9000;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");mix-blend-mode:overlay}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--cyan);color:#000}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em;line-height:1.02}
.mono{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cyan{color:var(--cyan)}
.container{width:min(1400px,100% - 2*var(--gutter));margin-inline:auto}
section{position:relative}
.section{padding:clamp(80px,12vw,160px) 0}
.section-head{display:grid;grid-template-columns:1fr;gap:18px;margin-bottom:clamp(40px,6vw,72px)}
@media(min-width:900px){.section-head{grid-template-columns:1.2fr 1fr;align-items:end;gap:48px}}
.section-head h2{font-size:clamp(2.2rem,5.4vw,4.6rem)}
.section-head p{color:var(--muted);font-size:1.05rem;max-width:52ch}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--cyan)}
.hr{height:1px;background:var(--line)}

/* ---------- cursor ---------- */
.cursor,.cursor-ring{position:fixed;top:0;left:0;pointer-events:none;z-index:10000;border-radius:50%;transform:translate(-50%,-50%);mix-blend-mode:difference}
.cursor{width:6px;height:6px;background:#fff}
.cursor-ring{width:36px;height:36px;border:1px solid rgba(255,255,255,.8);transition:width .25s var(--ease),height .25s var(--ease),opacity .25s}
body.cursor-hover .cursor-ring{width:64px;height:64px}
@media(hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;padding:18px var(--gutter);display:flex;align-items:center;justify-content:space-between;transition:background .4s,backdrop-filter .4s,padding .4s}
.nav.scrolled{background:rgba(6,8,12,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:12px var(--gutter);border-bottom:1px solid var(--line)}
.nav-logo img{height:26px;width:auto}
.nav-links{display:none;gap:34px}
.nav-links a{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);position:relative;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;width:100%;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav-links a:hover{color:var(--text)}
.nav-links a:hover::after{transform:scaleX(1);transform-origin:left}
@media(min-width:1000px){.nav-links{display:flex}}
.nav-right{display:flex;align-items:center;gap:16px}
.burger{width:44px;height:44px;display:grid;place-items:center;gap:0;border:1px solid var(--line);border-radius:999px}
.burger span{display:block;width:18px;height:1.5px;background:#fff;transition:transform .35s,opacity .35s}
.burger span+span{margin-top:5px}
.burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
@media(min-width:1000px){.burger{display:none}}
.mobile-menu{position:fixed;inset:0;z-index:850;background:rgba(6,8,12,.96);backdrop-filter:blur(20px);display:grid;place-items:center;clip-path:circle(0 at calc(100% - 40px) 40px);transition:clip-path .7s var(--ease)}
.mobile-menu.open{clip-path:circle(150% at calc(100% - 40px) 40px)}
.mobile-menu a{display:block;font-family:var(--font-display);font-size:clamp(2rem,9vw,3.6rem);font-weight:800;line-height:1.1;padding:6px 0;text-align:center}
.mobile-menu a:hover{color:var(--cyan)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;padding:14px 22px;border:1px solid var(--line-2);border-radius:999px;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;font-weight:500;position:relative;overflow:hidden;transition:color .4s,border-color .4s;isolation:isolate}
.btn::before{content:"";position:absolute;inset:0;background:var(--cyan);transform:translateY(101%);transition:transform .5s var(--ease);z-index:-1}
.btn:hover{color:#000;border-color:var(--cyan)}
.btn:hover::before{transform:translateY(0)}
.btn svg{width:14px;height:14px;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translate(3px,-3px)}
.btn-solid{background:var(--cyan);color:#000;border-color:var(--cyan)}
.btn-solid::before{background:#fff}

/* ---------- hero ---------- */
.hero{height:100svh;min-height:640px;position:relative;overflow:hidden;display:grid;align-items:end}
/* static sky, shown until the WebGL sky (drone3d.js) fades in, and kept without WebGL / with reduced motion */
.hero-bg{position:absolute;inset:0;z-index:0;background:radial-gradient(ellipse 50% 40% at 92% 3%,rgba(178,180,178,.6),rgba(80,110,130,.25) 45%,transparent 75%),linear-gradient(180deg,#000812 0%,#061828 10%,#2a3c48 20%,#0d2130 32%,#081624 60%,#020b16 100%)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,8,12,.55) 0%,rgba(6,8,12,.15) 35%,rgba(6,8,12,.35) 65%,var(--bg) 100%)}
.hero-3d{position:absolute;inset:0;z-index:1;pointer-events:none}
.hero-3d canvas{width:100%!important;height:100%!important;display:block;opacity:0;transition:opacity .9s ease}
.hero-3d.on canvas{opacity:1}
.hero-content{position:relative;z-index:2;padding-bottom:clamp(56px,8vh,96px)}
.hero-title{font-size:clamp(2.3rem,6.8vw,7rem);line-height:.92;text-transform:uppercase;letter-spacing:-.03em}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line span{display:inline-block;white-space:nowrap;transform:translateY(110%)}
.hero-title .outline{-webkit-text-stroke:1.5px rgba(255,255,255,.85);color:transparent}
.hero-title .outline .cyan{-webkit-text-stroke:0;color:var(--cyan)}
.hero-sub{display:grid;gap:24px;margin-top:28px}
@media(min-width:900px){.hero-sub{grid-template-columns:1fr auto;align-items:end}}
.hero-sub p{max-width:48ch;color:var(--muted);font-size:1.05rem}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
/* ---------- marquee ---------- */
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;padding:18px 0;background:var(--bg)}
.marquee-track{display:flex;gap:0;width:max-content;will-change:transform}
.marquee-track span{font-family:var(--font-display);font-weight:700;font-size:clamp(1rem,2vw,1.4rem);text-transform:uppercase;letter-spacing:.06em;padding:0 36px;white-space:nowrap;color:var(--muted)}
.marquee-track span::after{content:"✦";color:var(--cyan);margin-left:36px;font-size:.9em}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:600px){.stats{grid-template-columns:repeat(2,1fr)}.stat:last-child{grid-column:span 2}}
@media(min-width:900px){.stats{grid-template-columns:repeat(3,1fr)}.stat:last-child{grid-column:auto}}
.stat{background:var(--bg);padding:36px 28px;display:grid;gap:8px;position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.stat:hover::after{transform:scaleX(1)}
.stat strong{font-family:var(--font-display);font-size:clamp(2.2rem,3.4vw,3.2rem);white-space:nowrap;font-weight:800;line-height:1;letter-spacing:-.03em}
.stat strong small{font-size:.4em;color:var(--cyan);margin-left:4px;letter-spacing:0}
.stat p{color:var(--muted);font-size:.9rem}

/* ---------- intro / manifesto ---------- */
.manifesto{display:grid;gap:40px}
@media(min-width:1000px){.manifesto{grid-template-columns:1fr 1fr;gap:80px;align-items:center}}
.manifesto h2{font-size:clamp(2rem,4.2vw,3.6rem);line-height:1.05;max-width:16ch}
.manifesto-lead{color:var(--muted);font-size:1.08rem;line-height:1.7;max-width:52ch;margin-top:22px}
.manifesto h2 .w{display:inline-block;opacity:.18;transition:opacity .3s}
.manifesto-media{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius)}
.manifesto-media img,.manifesto-media video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.manifesto-media .tag{position:absolute;left:18px;bottom:18px;padding:8px 12px;background:rgba(6,8,12,.6);backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:999px;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase}
.manifesto-media .tag::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-right:8px;box-shadow:0 0 10px var(--cyan);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.2}}
.pillars{display:grid;gap:14px;margin-top:28px}
.pillar{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.pillar:last-child{border-bottom:1px solid var(--line)}
.pillar .n{font-family:var(--font-mono);color:var(--cyan);font-size:.75rem;padding-top:4px}
.pillar h4{font-size:1.05rem;margin-bottom:4px;font-weight:700}
.pillar p{color:var(--muted);font-size:.92rem}

/* ---------- services ---------- */
.services{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:700px){.services{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.services{grid-template-columns:repeat(3,1fr)}}
/* a last card alone on its row spans it, so the grid never leaves an empty cell */
@media(min-width:700px) and (max-width:1099px){.svc:last-child:nth-child(odd){grid-column:1 / -1}}
@media(min-width:1100px){.svc:last-child:nth-child(3n+1){grid-column:1 / -1}}
.svc{background:var(--bg);padding:clamp(28px,3vw,40px);display:grid;gap:16px;position:relative;overflow:hidden;transition:background .4s}
.svc:hover{background:var(--bg-3)}
.svc::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,var(--cyan-glow),transparent 65%);top:-120px;right:-120px;opacity:0;transition:opacity .5s}
.svc:hover::before{opacity:.6}
.svc .ico{width:48px;height:48px;border:1px solid var(--line-2);border-radius:var(--radius);display:grid;place-items:center;color:var(--cyan)}
.svc .ico svg{width:22px;height:22px}
.svc h3{font-size:1.3rem;font-weight:700}
.svc p{color:var(--muted);font-size:.94rem}
.svc .num{position:absolute;top:22px;right:24px;font-family:var(--font-mono);font-size:.65rem;color:var(--dim);letter-spacing:.2em}

/* ---------- custom design (process steps + FAQ) ---------- */
.design{display:grid;gap:40px}
@media(min-width:1000px){.design{grid-template-columns:1fr 1fr;gap:64px}}
.steps{display:grid;gap:10px}
.step-row{display:grid;grid-template-columns:70px 1fr auto;gap:16px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);transition:border-color .3s,background .3s}
.step-row:hover{border-color:var(--cyan);background:rgba(0,224,255,.04)}
.step-row .c{font-family:var(--font-display);font-weight:800;font-size:1.4rem;color:var(--cyan)}
.step-row .d{font-size:.9rem}
.step-row .d small{display:block;color:var(--muted);font-size:.8rem}
.step-row .m{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;color:var(--muted);white-space:nowrap}
.acc{display:grid}
.acc-item{border-top:1px solid var(--line)}
.acc-item:last-child{border-bottom:1px solid var(--line)}
.acc-btn{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;text-align:left;font-family:var(--font-display);font-size:1.15rem;font-weight:700}
.acc-btn span{width:32px;height:32px;border:1px solid var(--line-2);border-radius:50%;display:grid;place-items:center;flex:none;transition:transform .4s var(--ease),background .3s,color .3s}
.acc-item.open .acc-btn span{transform:rotate(45deg);background:var(--cyan);color:#000;border-color:var(--cyan)}
.acc-panel{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.acc-panel p{color:var(--muted);padding:0 0 22px;font-size:.95rem;max-width:60ch}

/* ---------- Harpon CRM (product, keeps its own blue) ---------- */
.harpon{--hb:#4A9DF8;--hb-glow:rgba(74,157,248,.28);overflow:hidden}
.harpon::before{content:"";position:absolute;width:900px;height:900px;border-radius:50%;background:radial-gradient(circle,var(--hb-glow),transparent 62%);top:-420px;right:-360px;pointer-events:none;opacity:.55}
.harpon .eyebrow::before{background:var(--hb)}
.harpon .hb{color:var(--hb)}
.harpon-head{display:grid;gap:24px;margin-bottom:clamp(40px,6vw,72px);position:relative}
@media(min-width:900px){.harpon-head{grid-template-columns:1.2fr 1fr;align-items:end;gap:48px}}
.harpon-logo{height:clamp(34px,4vw,48px);width:auto;margin-bottom:26px}
.harpon-head h2{font-size:clamp(2.2rem,5.4vw,4.6rem)}
.harpon-head p{color:var(--muted);font-size:1.05rem;max-width:52ch}
.harpon-grid{display:grid;gap:40px;position:relative}
@media(min-width:1000px){.harpon-grid{grid-template-columns:1.35fr 1fr;gap:56px;align-items:center}}
.harpon-media{border:1px solid rgba(74,157,248,.35);border-radius:10px;overflow:hidden;background:#141b26;box-shadow:0 30px 80px -30px var(--hb-glow)}
.harpon-media video{width:100%;aspect-ratio:16/9;display:block;background:#141b26}
.harpon-flow{list-style:none;display:grid}
.harpon-flow li{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.harpon-flow li:last-child{border-bottom:1px solid var(--line)}
.harpon-flow span{font-family:var(--font-mono);color:var(--hb);font-size:.75rem;padding-top:4px}
.harpon-flow h4{font-size:1.05rem;margin-bottom:4px;font-weight:700}
.harpon-flow p{color:var(--muted);font-size:.92rem}
.harpon-feats{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);margin-top:clamp(40px,6vw,72px);position:relative}
@media(min-width:600px){.harpon-feats{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1100px){.harpon-feats{grid-template-columns:repeat(4,1fr)}}
.harpon-feats>div{background:var(--bg);padding:26px 24px}
.harpon-feats h4{font-size:1rem;margin-bottom:6px;font-weight:700}
.harpon-feats h4::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--hb);margin-right:10px;vertical-align:middle}
.harpon-feats p{color:var(--muted);font-size:.9rem}
.harpon-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px;position:relative}
.btn-harpon{background:var(--hb);color:#0b1220;border-color:var(--hb)}
.btn-harpon::before{background:#fff}
.harpon .btn:hover{border-color:var(--hb)}
.harpon .btn:not(.btn-harpon)::before{background:var(--hb)}

/* ---------- contact ---------- */
.contact{display:grid;gap:40px}
@media(min-width:1000px){.contact{grid-template-columns:1fr 1fr;gap:80px}}
.contact h2{font-size:clamp(2.4rem,6vw,5.4rem);text-transform:uppercase;line-height:.95}
.contact-info{display:grid;gap:16px;margin-top:28px;color:var(--muted)}
.contact-info a{color:#fff;border-bottom:1px solid var(--line-2);transition:border-color .3s}
.contact-info a:hover{border-color:var(--cyan)}
.form{display:grid;gap:18px}
.form .row{display:grid;gap:18px}
@media(min-width:600px){.form .row{grid-template-columns:1fr 1fr}}
.form input,.form textarea,.form select{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-2);padding:14px 0;color:#fff;font:inherit;outline:0;transition:border-color .3s;border-radius:0}
.form select option{background:var(--bg-2)}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--cyan)}
.form textarea{min-height:120px;resize:vertical}
.form-note{font-size:.8rem;color:var(--dim)}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:48px 0 28px}
.footer-grid{display:grid;gap:28px;align-items:center}
@media(min-width:900px){.footer-grid{grid-template-columns:auto 1fr auto}}
.footer-logo img{height:34px}
.footer-links{display:flex;flex-wrap:wrap;gap:22px;font-size:.82rem;color:var(--muted)}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.big-word{font-family:var(--font-display);font-weight:800;font-size:clamp(3.4rem,13.5vw,14.5rem);overflow:hidden;line-height:.8;letter-spacing:-.05em;text-align:center;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.12);margin-top:60px;user-select:none}

/* ---------- reveal utilities ---------- */
.reveal{opacity:0;transform:translateY(32px)}
.reveal.in{opacity:1;transform:none;transition:opacity 1s var(--ease),transform 1s var(--ease)}
.split-lines .l{display:block;overflow:hidden}
.split-lines .l span{display:block;transform:translateY(105%)}

/* ---------- reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .hero-title .line span,.split-lines .l span{transform:none}
  .cursor,.cursor-ring{display:none}
}
