/* ── HERO ─────────────────────────────────────────────────────── */
.ctk-hero{background:var(--dark-bg);padding:100px 0 0;text-align:center;position:relative;overflow:hidden}
.ctk-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 40%,rgba(30,177,180,.07),transparent 65%);pointer-events:none}
.ctk-hero h1{font-size:clamp(2rem,4vw,2.8rem);color:var(--txt-light);margin-bottom:16px}
.ctk-hero h1 strong{font-weight:800}
.ctk-hero-sub{font-size:1rem;color:var(--txt-muted);line-height:1.7;margin-bottom:48px}
.ctk-hero-sub strong{color:var(--txt-light)}

/* ── TAB SWITCHER ────────────────────────────────────────────── */
.ctk-tabs{display:flex;max-width:680px;margin:0 auto;gap:0;position:relative;z-index:2}
.ctk-tab{flex:1;padding:22px 24px;border:none;cursor:pointer;text-align:center;background:rgba(255,255,255,.05);border-radius:14px 14px 0 0;transition:all .25s;font-family:inherit;display:flex;flex-direction:column;gap:4px;position:relative;border:1px solid rgba(255,255,255,.07);border-bottom:none}
.ctk-tab:hover:not(.active){background:rgba(255,255,255,.08)}
.ctk-tab.active{background:#fff;box-shadow:0 -4px 20px rgba(0,0,0,.15);border-color:transparent}
.ctk-tab-title{font-size:.95rem;font-weight:700;transition:color .25s}
.ctk-tab-sub{font-size:.78rem;font-weight:400;transition:color .25s}
.ctk-tab.active .ctk-tab-title{color:var(--accent)}
.ctk-tab.active .ctk-tab-sub{color:var(--accent)}
.ctk-tab:not(.active) .ctk-tab-title{color:rgba(255,255,255,.7)}
.ctk-tab:not(.active) .ctk-tab-sub{color:rgba(255,255,255,.4)}

/* ── FORM SECTION ────────────────────────────────────────────── */
.ctk-form-sec{background:#fff;padding:60px 0 70px}
.ctk-form-wrap{max-width:760px;margin:0 auto}

/* ── PANES ───────────────────────────────────────────────────── */
.ctk-pane{display:none}
.ctk-pane.active{display:block}

.ctk-pane-header{text-align:center;margin-bottom:36px}
.ctk-pane-header h2{font-size:1.5rem;font-weight:700;color:var(--txt-dark);margin-bottom:10px}
.ctk-pane-header p{font-size:.95rem;color:var(--txt-body);line-height:1.7}

/* support tab extras */
.ctk-support-login{font-size:1rem;font-weight:600;color:var(--txt-dark);margin-bottom:16px!important}
.ctk-support-login a{color:var(--accent);text-decoration:underline;font-weight:700}
.ctk-support-note{background:#f0fdfe;border:1px solid rgba(30,177,180,.2);border-radius:10px;padding:14px 18px;font-size:.85rem;color:var(--txt-body);line-height:1.7;text-align:left;margin-top:12px}
.ctk-support-note i{color:var(--accent);margin-right:6px;flex-shrink:0}
.ctk-support-note a{color:var(--accent);font-weight:600;text-decoration:none}
.ctk-support-note a:hover{text-decoration:underline}

/* ── FORM FIELDS ─────────────────────────────────────────────── */
.ctk-form{display:flex;flex-direction:column;gap:16px}
.ctk-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ctk-field input,
.ctk-field textarea{width:100%;padding:14px 18px;border:1.5px solid var(--border);border-radius:10px;font-size:.93rem;color:var(--txt-dark);font-family:inherit;outline:none;background:#fff;transition:border-color .2s;resize:vertical}
.ctk-field input:focus,
.ctk-field textarea:focus{border-color:var(--accent)}
.ctk-field input::placeholder,
.ctk-field textarea::placeholder{color:#b0bac9}

.ctk-submit-wrap{text-align:center;margin-top:8px}
.btn-ctk-submit{background:var(--accent);color:#fff;border:none;border-radius:50px;padding:15px 56px;font-size:.9rem;font-weight:700;letter-spacing:.5px;cursor:pointer;font-family:inherit;transition:all .3s}
.btn-ctk-submit:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(30,177,180,.3)}

/* ── DANE REJESTROWE ─────────────────────────────────────────── */
.ctk-legal{padding:28px 0 36px;border-top:1px solid var(--border)}
.ctk-legal-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--txt-muted);margin-bottom:8px}
.ctk-legal-text{font-size:.78rem;color:var(--txt-muted);line-height:1.7;max-width:900px}

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media(max-width:640px){
  .ctk-tabs{max-width:100%}
  .ctk-tab{padding:16px 12px;border-radius:10px 10px 0 0}
  .ctk-tab-title{font-size:.82rem}
  .ctk-tab-sub{font-size:.72rem}
  .ctk-row-2{grid-template-columns:1fr}
  .ctk-pane-header h2{font-size:1.25rem}
  .ctk-hero-sub br{display:none}
}