:root{
  --violet:#6103FD; --violet-2:#8B4DFF; --deep:#2D0690; --night:#140B33;
  --acid:#8FFE09; --magenta:#FF08E8; --cream:#FAF7F0; --ink:#16122A; --ink-2:#4E4A5E; --lav:#E4DAFF;
  --sans:"Plus Jakarta Sans","Helvetica Neue",Arial,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.55;-webkit-font-smoothing:antialiased}
h1,h2,h3,p{margin:0}
h1,h2,h3{text-wrap:balance}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--violet);outline-offset:3px}
.bar :focus-visible,.hero :focus-visible,.manifesto :focus-visible,.sign :focus-visible{outline-color:var(--acid)}
.wrap{max-width:1180px;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--violet)}
.big{font-size:clamp(34px,6vw,72px);font-weight:800;letter-spacing:-.035em;line-height:1.02}
.sub{font-size:clamp(18px,2.2vw,24px);color:var(--ink-2);margin-top:14px;max-width:60ch}
section{padding-block:clamp(64px,10vw,128px)}

/* top bar */
.bar{position:sticky;top:0;z-index:10;background:rgba(20,11,51,.72);backdrop-filter:blur(12px);color:#F7F4FF}
.bar .wrap{display:flex;align-items:center;gap:20px;padding-block:14px}
.bar .mark{font-weight:800;font-size:18px;text-decoration:none;letter-spacing:-.02em}
.bar .mark span{color:var(--acid)}
.bar nav{display:flex;gap:18px;margin-left:auto;font-size:14px;font-weight:600}
.bar nav a{text-decoration:none;opacity:.85}
.bar nav a:hover{opacity:1;color:var(--acid)}
.lang{font-size:13px;font-weight:800;border:1px solid rgba(255,255,255,.3);border-radius:40px;padding:5px 12px;text-decoration:none}
.lang:hover{background:var(--acid);color:var(--ink);border-color:var(--acid)}

/* hero */
.hero{position:relative;overflow:hidden;isolation:isolate;color:#F7F4FF;padding-block:clamp(72px,12vw,160px);
  background:radial-gradient(ellipse at 82% 18%,var(--violet-2) 0%,var(--violet) 30%,var(--deep) 66%,var(--night) 100%)}
.hero::before,.hero::after{content:"";position:absolute;z-index:-1;border-radius:50%}
.hero::before{left:-10%;bottom:-40%;width:55%;height:75%;background:radial-gradient(closest-side,rgba(255,8,232,.42),transparent)}
.hero::after{right:-10%;bottom:-50%;width:60%;height:85%;background:radial-gradient(closest-side,rgba(143,254,9,.42),transparent)}
.wordmark{font-size:clamp(72px,19vw,260px);font-weight:800;letter-spacing:-.06em;line-height:.85;margin:0}
.cursor{color:var(--acid);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:.15}}
.hero .tag{font-size:clamp(22px,2.5vw,36px);font-weight:400;color:var(--lav);margin-top:24px;letter-spacing:-.02em}
.btn{display:inline-flex;align-items:center;gap:10px;margin-top:36px;background:var(--acid);color:var(--ink);font-weight:800;font-size:17px;padding:14px 22px;border-radius:14px;text-decoration:none;border:0;cursor:pointer;font-family:inherit}
.btn:hover{transform:translateY(-1px)}

.bar .mark img{height:22px;width:auto}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(24px,4vw,64px)}
.hero-logo{margin:0}
.hero-logo img{width:clamp(220px,30vw,440px);height:auto}
.orb{position:relative;aspect-ratio:1;width:100%;max-width:560px;justify-self:end}
.orb img,.orb canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.orb-poster{object-fit:contain;transition:visibility 0s .4s}
.orb.live .orb-poster{visibility:hidden}
.sign-logo img{width:clamp(220px,40vw,560px);height:auto;margin-top:20px}

/* açık alan */
.alan p{font-size:clamp(22px,3vw,34px);line-height:1.35;letter-spacing:-.015em;max-width:30ch}
.alan p + p{margin-top:24px;color:var(--ink-2)}
.alan .us{color:var(--violet)}

/* operate */
.operate{background:#fff}
.operate .body{font-size:20px;max-width:58ch;margin-top:24px;color:var(--ink-2)}
.chain{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.chain li{background:var(--cream);border-radius:20px;padding:22px}
.chain b{display:block;font-size:22px;font-weight:800;letter-spacing:-.01em}
.chain span{font-size:14px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--violet)}
.chain li:last-child{background:var(--violet);color:#F7F4FF}
.chain li:last-child span{color:var(--acid)}

/* demand */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:40px}
.card{background:#fff;border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:12px;box-shadow:0 8px 24px rgba(22,18,42,.07)}
.card h3{font-size:26px;font-weight:800;letter-spacing:-.02em}
.card p{color:var(--ink-2)}
.card ul{list-style:none;padding:0;margin:4px 0 0;display:flex;flex-wrap:wrap;gap:8px}
.card li{font-size:14px;font-weight:700;background:var(--cream);border-radius:40px;padding:6px 12px}
.card .n{font-size:13px;font-weight:800;color:var(--violet);letter-spacing:.12em}

/* manifesto */
.manifesto{background:var(--night);color:#F7F4FF}
.manifesto .eyebrow{color:var(--acid)}
.lines{margin-top:28px;font-size:clamp(28px,4.4vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.12}
.line{display:block}
.lines .end{color:var(--acid);margin-top:.6em}
.manifesto .tr{margin-top:32px;color:#D9D2F2;max-width:60ch;font-size:17px}

/* iletişim */
.iletisim .mail{display:block;font-size:clamp(30px,6vw,72px);font-weight:800;letter-spacing:-.03em;color:var(--violet);margin-top:24px;word-break:break-all;user-select:all}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.copy-btn{background:#fff;color:var(--ink);border:1px solid #E6E0F2}
.copy-state{font-size:15px;font-weight:700;color:var(--ink-2);margin-top:12px;min-height:1.5em}

/* imza */
.sign{background:radial-gradient(ellipse at 20% 100%,var(--violet) 0%,var(--deep) 45%,var(--night) 100%);color:#F7F4FF;text-align:left}
.sign .dare{font-size:clamp(30px,5vw,64px);font-weight:800;letter-spacing:-.03em}
.sign .wordmark{font-size:clamp(64px,14vw,180px);margin-top:12px}
footer{background:var(--night);color:#A59BC8;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:24px}

@media (max-width:820px){
  .chain{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr}
  .bar nav a:not(.lang){display:none}
}
@media (max-width:700px){
  .hero-grid{grid-template-columns:1fr}
  .orb{order:-1;max-width:min(78vw,340px);justify-self:center}
}
@media (max-width:420px){.chain{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .cursor{animation:none}
  .btn:hover{transform:none}
}