*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#191127;--surface:#180f26;--card:#23133a;--card-hover:#1f1232;
  --border:#3a1c63;--border-hover:#5e309d;
  --cyan:#883CF0;--blue:#7c3aed;--purple:#a855f7;--green:#10b981;--amber:#f59e0b;--rose:#f43f5e;
  --text:#e2e8f0;--muted:#e8f4f8;--dim:#d6d6d6;
  --mono:'JetBrains Mono',monospace;--sans:'DM Sans',sans-serif;--display:'Playfair Display',serif;
  --radius:14px;
}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.65}

/* Scrollbar */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--cyan);border-radius:3px}

/* Grid bg */
body::before{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(119, 34, 238, 0.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143, 34, 238, 0.03) 1px,transparent 1px);
  background-size:60px 60px}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem;position:relative;z-index:1;overflow:hidden}
.hero-glow{position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(120px);pointer-events:none}
.glow-1{background:rgba(126, 34, 238, 0.08);top:-20%;left:-10%}
.glow-2{background:rgba(168,85,247,.06);bottom:-15%;right:-10%}
.glow-3{background:rgba(165, 59, 246, 0.05);top:30%;right:-5%}

.hero-tag{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);border:1px solid #3a1c63;padding:.35rem 1.2rem;border-radius:999px;display:inline-flex;align-items:center;gap:.6rem;margin-bottom:2.5rem;backdrop-filter:blur(10px);background:#1f1232;animation:fadeIn .8s ease both}
.hero-tag .blink{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:blink 1.5s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.2}}

.hero h1{font-family:var(--display);font-size:clamp(3rem,8vw,6.5rem);font-weight:900;line-height:.95;letter-spacing:-.03em;margin-bottom:1.5rem;animation:fadeUp .8s .1s ease both}
.hero h1 .line2{display:block;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(.95rem,1.8vw,1.2rem);color:var(--muted);max-width:620px;margin-bottom:3rem;font-weight:300;animation:fadeUp .8s .25s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;animation:fadeUp .8s .4s ease both}
.btn{font-family:var(--sans);font-weight:600;padding:.8rem 1.8rem;border-radius:999px;border:none;cursor:pointer;font-size:.85rem;transition:all .3s;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}
.btn-glow{background:linear-gradient(135deg,var(--cyan),var(--blue));color:#000;box-shadow:0 0 30px rgba(153, 34, 238, 0.145)}
.btn-glow:hover{box-shadow:0 0 50px rgba(167, 34, 238, 0.35);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--border-hover);background:#1f1232;transform:translateY(-2px)}

.scroll-cue{position:absolute;bottom:2.5rem;display:flex;flex-direction:column;align-items:center;gap:.4rem;color:var(--dim);font-family:var(--mono);font-size:.6rem;letter-spacing:.15em;text-transform:uppercase;animation:fadeIn 1s 1.2s ease both}
.scroll-cue .arrow{width:1px;height:28px;background:linear-gradient(var(--cyan),transparent);animation:scrollA 2s infinite}
@keyframes scrollA{0%{transform:scaleY(1);opacity:1}100%{transform:scaleY(0);opacity:0;transform-origin:bottom}}

/* ===== SECTION SHARED ===== */
section{position:relative;z-index:1}
.container{max-width:1100px;margin:0 auto;padding:0 2rem}
.section-label{font-family:var(--mono);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:.75rem;display:block}
.section-title{font-family:var(--display);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;margin-bottom:1rem}
.section-desc{color:var(--muted);max-width:600px;font-size:.95rem;margin-bottom:3rem}

/* ===== HOW IT WORKS (animated flow) ===== */
.how-section{padding:6rem 0}
.flow-wrap{display:flex;align-items:center;gap:0;justify-content:center;flex-wrap:wrap;margin-top:2rem}
.flow-node{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;width:200px;text-align:center;position:relative;transition:all .4s}
.flow-node:hover{border-color:var(--cyan);box-shadow:0 0 30px rgba(133, 34, 238, 0.1);transform:translateY(-4px)}
.flow-node .icon{font-size:2rem;margin-bottom:.5rem}
.flow-node h4{font-size:.9rem;font-weight:600;margin-bottom:.25rem}
.flow-node p{font-size:.72rem;color:var(--muted);line-height:1.5}
.flow-arrow{color:var(--cyan);font-size:1.5rem;margin:0 .5rem;animation:arrowPulse 2s infinite;flex-shrink:0}
@keyframes arrowPulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ===== SERVICES GRID ===== */
.services-section{padding:6rem 0}
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.25rem}
.service-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem;cursor:pointer;transition:all .4s cubic-bezier(.23,1,.32,1);position:relative;overflow:hidden}
.service-card::after{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--cyan),var(--purple));transform:scaleX(0);transition:transform .4s;transform-origin:left}
.service-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 8px 40px rgba(0,0,0,.3)}
.service-card:hover::after{transform:scaleX(1)}
.service-head{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.service-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}
.si-teams{background:#6366f11f}
.si-sharepoint{background:#6366f11f}
.si-devops{background:#6366f11f}
.si-power{background:#6366f11f}
.si-azure{background:#6366f11f}
.si-graph{background:#6366f11f}
.service-head h3{font-size:1rem;font-weight:600}
.service-desc{color:var(--muted);font-size:.85rem;line-height:1.7;margin-bottom:1rem}
.service-tags{display:flex;flex-wrap:wrap;gap:.4rem}
.stag{font-family:var(--mono);font-size:.6rem;padding:.2rem .55rem;border-radius:6px;background:#7c5cfc1f;color:var(--cyan);border:1px solid #3a1c63}

/* ===== INTERACTIVE TESTER ===== */
.tester-section{padding:6rem 0}
.tester-box{background:var(--card);border:1px solid var(--border);border-radius:20px;overflow:hidden}
.tester-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem}
.tester-header h3{font-size:1.1rem;display:flex;align-items:center;gap:.5rem}
.tester-header h3 .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(16,185,129,.4)}
.tester-tabs{display:flex;gap:.5rem}
.tester-tab{font-family:var(--mono);font-size:.72rem;padding:.4rem 1rem;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;transition:all .25s}
.tester-tab.active{background:#7c5cfc1f;color:var(--cyan);border-color:#5e309d}
.tester-body{display:grid;grid-template-columns:1fr 1fr;min-height:380px}
.tester-panel{padding:1.5rem 2rem}
.tester-panel:first-child{border-right:1px solid var(--border)}
.panel-label{font-family:var(--mono);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:.75rem;display:block}
.json-editor{background:#080c14;border:1px solid var(--border);border-radius:10px;padding:1rem;font-family:var(--mono);font-size:.75rem;color:var(--text);width:100%;min-height:200px;resize:vertical;outline:none;line-height:1.8;tab-size:2}
.json-editor:focus{border-color:var(--cyan)}
.send-btn{margin-top:1rem;width:100%}
.response-area{background:#080c14;border:1px solid var(--border);border-radius:10px;padding:1rem;font-family:var(--mono);font-size:.75rem;min-height:200px;line-height:1.8;position:relative;overflow:auto;white-space:pre-wrap}
.response-area .status{display:inline-block;padding:.15rem .6rem;border-radius:6px;font-weight:600;font-size:.7rem;margin-bottom:.5rem}
.status-200{background:rgba(16,185,129,.12);color:var(--green)}
.status-400{background:rgba(244,63,94,.12);color:var(--rose)}
.status-pending{background:rgba(245,158,11,.12);color:var(--amber)}
.typing-cursor{display:inline-block;width:2px;height:14px;background:var(--cyan);animation:cursorBlink .6s infinite;vertical-align:middle;margin-left:2px}
@keyframes cursorBlink{0%,100%{opacity:1}50%{opacity:0}}

@media(max-width:768px){
  .tester-body{grid-template-columns:1fr}
  .tester-panel:first-child{border-right:none;border-bottom:1px solid var(--border)}
  .flow-wrap{flex-direction:column}
  .flow-arrow{transform:rotate(90deg)}
}

/* ===== CODE SNIPPETS ===== */
.code-section{padding:6rem 0}
.code-tabs{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}
.code-tab{font-family:var(--mono);font-size:.72rem;padding:.45rem 1.2rem;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;transition:all .25s}
.code-tab.active{background:linear-gradient(135deg,#7c5cfc1f,rgba(168,85,247,.1));color:var(--text);border-color:#5e309d}
.code-block{background:#080c14;border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;font-family:var(--mono);font-size:.78rem;line-height:1.9;overflow-x:auto;position:relative;display:none;white-space:pre;color:var(--muted)}
.code-block.active{display:block}
.code-block .kw{color:var(--purple)}
.code-block .str{color:var(--green)}
.code-block .cm{color:var(--dim);font-style:italic}
.code-block .fn{color:var(--cyan)}
.code-block .num{color:var(--amber)}
.code-block .prop{color:var(--blue)}
.copy-code{position:absolute;top:1rem;right:1rem;font-family:var(--mono);font-size:.65rem;padding:.3rem .8rem;border-radius:8px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--muted);cursor:pointer;transition:all .25s}
.copy-code:hover{border-color:var(--cyan);color:var(--cyan)}

/* ===== CONCEPTS CARDS ===== */
.concepts-section{padding:6rem 0}
.concepts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem}
.concept-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;transition:all .35s}
.concept-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}
.concept-card .emoji{font-size:1.8rem;margin-bottom:.75rem}
.concept-card h4{font-size:.95rem;font-weight:600;margin-bottom:.4rem}
.concept-card p{font-size:.8rem;color:var(--muted);line-height:1.6}

/* ===== EVENT LOG ===== */
.log-section{padding:4rem 0 6rem}
.event-log{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;max-height:320px;overflow-y:auto}
.log-header{padding:1rem 1.5rem;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:.75rem;color:var(--muted);display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--card);z-index:2}
.log-header button{font-family:var(--mono);font-size:.65rem;padding:.3rem .7rem;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;transition:all .25s}
.log-header button:hover{border-color:var(--rose);color:var(--rose)}
.log-entry{padding:.6rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.02);font-family:var(--mono);font-size:.72rem;display:flex;align-items:center;gap:1rem;animation:logIn .3s ease}
@keyframes logIn{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:translateX(0)}}
.log-time{color:var(--dim);flex-shrink:0;width:70px}
.log-method{padding:.1rem .5rem;border-radius:4px;font-weight:600;font-size:.65rem;flex-shrink:0}
.log-post{background:rgba(143, 34, 238, 0.1);color:var(--cyan)}
.log-get{background:rgba(89, 16, 185, 0.1);color:var(--green)}
.log-msg{color:var(--muted);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.log-status{flex-shrink:0;font-weight:600}
.ls-ok{color:var(--green)}
.ls-err{color:var(--rose)}

/* ===== FOOTER ===== */
footer{border-top:1px solid var(--border);padding:3rem 2rem;text-align:center;position:relative;z-index:1}
footer p{color:var(--dim);font-size:.78rem;font-family:var(--mono)}
footer a{color:var(--cyan);text-decoration:none}
footer a:hover{text-decoration:underline}