:root{--kh-bg: #070b12;--kh-bg-2: #0e1520;--kh-surface: #131c2a;--kh-surface-2: #1a2638;--kh-ink: #f4f7fb;--kh-muted: #8fa0b5;--kh-accent: #e8b84a;--kh-accent-deep: #c9952a;--kh-teal: #2ec4b6;--kh-teal-soft: rgba(46, 196, 182, .14);--kh-danger: #e85d4c;--kh-danger-soft: #ffb4a8;--kh-border: rgba(244, 247, 251, .1);--kh-border-strong: rgba(244, 247, 251, .18);--kh-shadow: 0 28px 64px rgba(0, 0, 0, .45);--kh-shadow-sm: 0 10px 28px rgba(0, 0, 0, .28);--kh-radius: 20px;--kh-radius-sm: 12px;--kh-font: "Manrope", "Segoe UI", system-ui, sans-serif;--kh-display: "Syne", "Segoe UI", system-ui, sans-serif;--kh-max: 1180px;--kh-space: 1rem;--kh-tap: 2.75rem;--kh-safe-x: max(.75rem, env(safe-area-inset-left), env(safe-area-inset-right))}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}html,body{margin:0;min-height:100%;overflow-x:hidden}body{font-family:var(--kh-font);color:var(--kh-ink);line-height:1.5;background:radial-gradient(900px 520px at 12% -10%,rgba(232,184,74,.18),transparent 55%),radial-gradient(720px 480px at 92% 8%,rgba(46,196,182,.12),transparent 52%),radial-gradient(600px 400px at 50% 110%,rgba(62,120,200,.08),transparent 50%),linear-gradient(168deg,#070b12 0%,#0e1520 42%,#0a1018 100%);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (min-width: 960px){body{background-attachment:fixed}}a{color:var(--kh-accent);text-decoration:none}button,input{font:inherit}:focus-visible{outline:2px solid rgba(232,184,74,.7);outline-offset:2px}.kh-container{width:min(var(--kh-max),calc(100% - 2 * var(--kh-safe-x)));margin-inline:auto;padding-inline:0}@media (min-width: 720px){.kh-container{width:min(var(--kh-max),calc(100% - 2.5rem))}}.kh-card{background:linear-gradient(160deg,rgba(19,28,42,.96),rgba(14,21,32,.98));border:1px solid var(--kh-border);border-radius:var(--kh-radius);box-shadow:var(--kh-shadow);padding:clamp(1.15rem,3vw,1.5rem)}.kh-muted{color:var(--kh-muted);margin:.35rem 0 0;line-height:1.55}.kh-error{margin:0;color:var(--kh-danger-soft);font-size:.9rem;line-height:1.45}.kh-field{display:flex;flex-direction:column;gap:.4rem}.kh-field label{font-size:.82rem;font-weight:600;letter-spacing:.02em;color:var(--kh-muted)}.kh-field input{width:100%;min-height:var(--kh-tap);border:1px solid var(--kh-border);background:rgba(0,0,0,.32);color:var(--kh-ink);border-radius:var(--kh-radius-sm);padding:.82rem .95rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}.kh-field input:hover{border-color:var(--kh-border-strong)}.kh-field input:focus{border-color:#e8b84a8c;box-shadow:0 0 0 3px #e8b84a24;background:rgba(0,0,0,.4)}.kh-btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:var(--kh-tap);border:none;border-radius:var(--kh-radius-sm);padding:.78rem 1.15rem;font-weight:700;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .15s ease,background .2s ease,opacity .2s ease,border-color .2s ease,box-shadow .2s ease}.kh-btn:disabled{opacity:.55;cursor:not-allowed}.kh-btn:not(:disabled):hover{transform:translateY(-1px)}.kh-btn:not(:disabled):active{transform:translateY(0) scale(.98)}.kh-btn--primary{background:linear-gradient(135deg,var(--kh-accent),var(--kh-accent-deep));color:#1a1200;box-shadow:0 8px 24px #e8b84a38}.kh-btn--primary:not(:disabled):hover{box-shadow:0 12px 28px #e8b84a4d}.kh-btn--ghost{background:rgba(244,247,251,.03);color:var(--kh-muted);border:1px solid var(--kh-border)}.kh-btn--ghost:not(:disabled):hover{color:var(--kh-ink);border-color:var(--kh-border-strong);background:rgba(244,247,251,.06)}.kh-btn--teal{background:linear-gradient(135deg,#34d4c5,#1fa897);color:#042421}.kh-btn--sm{min-height:2.4rem;padding:.5rem .85rem;font-size:.88rem}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}