:root {
  --bg:     #060a12;
  --bg2:    #0b1221;
  --surf:   #0e1828;
  --surf2:  #152030;
  --bdr:    rgba(255,255,255,0.07);
  --bdr2:   rgba(255,255,255,0.12);
  --cyan:   #38bdf8;
  --cyan-d: rgba(56,189,248,0.11);
  --cyan-g: rgba(56,189,248,0.28);
  --green:  #34d399;
  --green-d:rgba(52,211,153,0.11);
  --green-g:rgba(52,211,153,0.3);
  --red:    #f87171;
  --red-d:  rgba(248,113,113,0.09);
  --txt:    #eef2f9;
  --txt2:   #8896b0;
  --txt3:   #3a4a60;
  --sans:   'Space Grotesk', sans-serif;
  --mono:   'JetBrains Mono', monospace;
  --r:      12px;
  --rlg:    20px;
  --rxl:    26px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--txt);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}

/* ── UTILS ── */
.container{max-width:1180px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);background:var(--cyan-d);border:1px solid rgba(56,189,248,0.2);border-radius:30px;padding:5px 14px;margin-bottom:24px}
.section-label::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.section-title{font-size:clamp(28px,3.4vw,42px);font-weight:700;line-height:1.2;letter-spacing:-.022em;margin-bottom:14px}
.section-sub{font-size:17px;color:var(--txt2);max-width:560px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:600;font-size:14px;border:none;border-radius:var(--r);cursor:pointer;text-decoration:none;transition:all .2s;white-space:nowrap}
.btn-primary{background:var(--cyan);color:#04080f;padding:11px 22px;box-shadow:0 0 24px var(--cyan-g)}
.btn-primary:hover{background:#7dd3fc;box-shadow:0 0 38px var(--cyan-g);transform:translateY(-1px)}
.btn-secondary{background:var(--surf2);color:var(--txt);padding:11px 22px;border:1px solid var(--bdr2)}
.btn-secondary:hover{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.2);transform:translateY(-1px)}
.btn-lg{font-size:16px;padding:15px 30px;border-radius:14px}

/* ── NAV ── */
nav{position:sticky;top:0;z-index:100;padding:0 32px;background:rgba(6,10,18,0.88);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid var(--bdr)}
.nav-inner{max-width:1180px;margin:0 auto;height:64px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--txt);font-weight:700;font-size:16px;letter-spacing:-.01em}
.logo-icon{width:28px;height:28px}
.logo-icon svg,.logo-icon img{width:100%;height:100%;object-fit:contain;border-radius:6px}
.nav-links{display:flex;align-items:center;gap:32px;list-style:none}
.nav-links a{text-decoration:none;color:var(--txt2);font-size:14px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--txt)}

/* ── HERO ── */
#hero{position:relative;min-height:100vh;display:flex;flex-direction:column;overflow:hidden}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;opacity:.9}
.hero-glow-l{position:absolute;left:-200px;top:10%;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,0.06) 0%,transparent 70%);pointer-events:none;z-index:0}
.hero-glow-r{position:absolute;right:-100px;bottom:10%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(52,211,153,0.05) 0%,transparent 70%);pointer-events:none;z-index:0}

/* Hero main */
.hero-main{flex:1;position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.08fr;gap:56px;align-items:center;max-width:1180px;margin:0 auto;padding:72px 32px 80px}

/* Hero left */
.hero-h1{font-size:clamp(36px,4.8vw,58px);font-weight:700;line-height:1.1;letter-spacing:-.028em;margin-bottom:20px}
.hero-h1 em{font-style:normal;background:linear-gradient(125deg,var(--cyan) 0%,#93c5fd 55%,var(--green) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:17px;color:var(--txt2);line-height:1.7;margin-bottom:36px;max-width:450px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.platform-pills{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pills-label{font-size:11px;color:var(--txt3);font-family:var(--mono);text-transform:uppercase;letter-spacing:.09em;margin-right:2px}
.pill{font-family:var(--mono);font-size:10px;font-weight:500;color:var(--txt2);background:var(--surf);border:1px solid var(--bdr);border-radius:5px;padding:3px 9px;letter-spacing:.04em}

/* Hero right */
.hero-right{display:flex;flex-direction:column;gap:16px}

/* Route viz */
.route-viz{background:rgba(11,18,33,0.8);border:1px solid var(--bdr2);border-radius:var(--rlg);padding:24px 28px;position:relative;overflow:hidden}

/* Comparison widget */
.comp-outer{position:relative}
.comp-wrap{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--bdr2);border-radius:var(--rlg);border:1px solid var(--bdr2);overflow:hidden;position:relative;box-shadow:0 24px 70px rgba(0,0,0,0.5),0 0 50px rgba(56,189,248,0.07)}
.comp-wrap::before,.comp-wrap::after{content:'';position:absolute;width:18px;height:18px;z-index:5;pointer-events:none}
.comp-wrap::before{top:-1px;left:-1px;border-top:1.5px solid var(--cyan);border-left:1.5px solid var(--cyan);border-radius:4px 0 0 0}
.comp-wrap::after{bottom:-1px;right:-1px;border-bottom:1.5px solid var(--green);border-right:1.5px solid var(--green);border-radius:0 0 4px 0}
.comp-bracket-tr{position:absolute;top:-1px;right:-1px;width:18px;height:18px;border-top:1.5px solid var(--cyan);border-right:1.5px solid var(--cyan);border-radius:0 4px 0 0;z-index:5}
.comp-bracket-bl{position:absolute;bottom:-1px;left:-1px;width:18px;height:18px;border-bottom:1.5px solid var(--green);border-left:1.5px solid var(--green);border-radius:0 0 0 4px;z-index:5}
.comp-side{padding:24px;position:relative}
.comp-bad{background:rgba(8,5,12,0.96)}
.comp-good{background:rgba(6,14,22,0.97)}
.comp-good::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 120% 60% at 50% 0%,rgba(52,211,153,0.07) 0%,transparent 65%);pointer-events:none}
.comp-label{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.09em;text-transform:uppercase;font-weight:500;border-radius:5px;padding:3px 9px;margin-bottom:16px}
.comp-label-bad{color:var(--red);background:var(--red-d);border:1px solid rgba(248,113,113,0.17)}
.comp-label-good{color:var(--green);background:var(--green-d);border:1px solid rgba(52,211,153,0.2)}
.comp-label-dot{width:5px;height:5px;border-radius:50%}
.dot-bad{background:var(--red)}
.dot-good{background:var(--green);animation:pulse-dot 1.8s infinite}
.comp-ping{display:flex;align-items:flex-end;gap:5px;margin-bottom:14px;line-height:1}
.comp-ping-num{font-family:var(--mono);font-size:48px;font-weight:500}
.num-bad{color:var(--red)}
.num-good{color:var(--green);text-shadow:0 0 28px var(--green-g)}
.comp-ping-ms{font-family:var(--mono);font-size:14px;color:var(--txt2);margin-bottom:6px}
.ping-pending{animation:ping-pulse 1.1s ease-in-out infinite}
@keyframes ping-pulse{0%,100%{opacity:.3}50%{opacity:.75}}
.comp-chart{width:100%;height:44px;margin-bottom:16px;overflow:visible}
.chart-line{stroke-dasharray:300;stroke-dashoffset:300}
.comp-metrics{display:flex;flex-direction:column;gap:8px}
.comp-metric{display:flex;justify-content:space-between;align-items:center;font-size:11px;padding:7px 9px;border-radius:7px;background:rgba(255,255,255,0.025);border:1px solid var(--bdr)}
.cm-label{color:var(--txt2)}
.cm-bad{font-family:var(--mono);font-weight:500;color:var(--red);font-size:10px}
.cm-good{font-family:var(--mono);font-weight:500;color:var(--green);font-size:10px}
.comp-vs{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10;width:32px;height:32px;border-radius:50%;background:var(--surf2);border:1px solid var(--bdr2);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:8px;color:var(--txt3);letter-spacing:.05em}

/* ── BENEFITS ── */
.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:52px}
.benefit-card{background:var(--surf);border:1px solid var(--bdr);border-radius:var(--rlg);padding:26px;transition:border-color .25s,transform .25s}
.benefit-card:hover{border-color:rgba(56,189,248,0.2);transform:translateY(-3px)}
.benefit-icon{width:42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.benefit-icon svg{width:20px;height:20px}
.benefit-card h3{font-size:15px;font-weight:600;margin-bottom:9px;letter-spacing:-.01em}
.benefit-card p{font-size:13px;color:var(--txt2);line-height:1.6}

/* ── HOW ── */
#how{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 50%,var(--bg) 100%)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:52px;position:relative}
.steps::before{content:'';position:absolute;top:33px;left:calc(33.33%/2 + 26px);right:calc(33.33%/2 + 26px);height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.3}
.step{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 20px}
.step-num{width:66px;height:66px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:18px;font-weight:500;color:var(--cyan);background:var(--cyan-d);border:1px solid rgba(56,189,248,0.22);margin-bottom:22px;position:relative;z-index:1}
.step h3{font-size:17px;font-weight:600;margin-bottom:10px;letter-spacing:-.01em}
.step p{font-size:13px;color:var(--txt2);max-width:220px}

/* ── PROTOCOLS ── */
#protocols{background:var(--bg2)}
.proto-featured{background:linear-gradient(135deg,rgba(14,26,48,0.95) 0%,rgba(9,18,34,0.95) 100%);border:1px solid rgba(56,189,248,0.2);border-radius:var(--rlg);padding:40px;margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.proto-main h3{font-family:var(--mono);font-size:20px;font-weight:500;color:var(--cyan);margin-bottom:12px}
.proto-main p{font-size:15px;color:var(--txt2);line-height:1.7;margin-bottom:24px}
.proto-tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;color:var(--cyan);background:var(--cyan-d);border:1px solid rgba(56,189,248,0.2);border-radius:6px;padding:4px 12px;margin-right:8px;margin-bottom:8px}
.proto-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.proto-stat{background:rgba(255,255,255,0.03);border:1px solid var(--bdr);border-radius:var(--r);padding:16px}
.proto-stat-val{font-family:var(--mono);font-size:22px;font-weight:500;color:var(--txt);margin-bottom:4px}
.proto-stat-val span{color:var(--green)}
.proto-stat-label{font-size:12px;color:var(--txt2)}

/* ── PRICING ── */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:52px;align-items:start}
.pricing-card{background:var(--surf);border:1px solid var(--bdr);border-radius:var(--rlg);padding:32px;position:relative;overflow:hidden;transition:transform .25s}
.pricing-card:hover{transform:translateY(-4px)}
.pricing-featured{background:linear-gradient(155deg,rgba(13,28,52,0.97) 0%,rgba(8,18,35,0.97) 100%);border-color:rgba(56,189,248,0.28);box-shadow:0 0 56px rgba(56,189,248,0.1),0 0 0 1px rgba(56,189,248,0.12)}
.pricing-best-badge{position:absolute;top:16px;right:16px;background:var(--cyan);color:#04080f;font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.09em;padding:4px 10px;border-radius:5px;text-transform:uppercase}
.pricing-duration{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--txt2);margin-bottom:18px}
.pricing-price{display:flex;align-items:flex-start;gap:4px;margin-bottom:4px}
.pricing-curr{font-family:var(--mono);font-size:20px;font-weight:600;padding-top:8px;color:var(--txt2)}
.pricing-amount{font-size:52px;font-weight:700;letter-spacing:-.03em;line-height:1}
.pricing-total{font-size:13px;color:var(--txt2);margin-bottom:8px;font-family:var(--mono)}
.pricing-save{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--green);background:var(--green-d);border:1px solid rgba(52,211,153,0.2);border-radius:5px;padding:3px 8px;margin-bottom:24px}
.pricing-divider{height:1px;background:var(--bdr);margin-bottom:24px}
.pricing-features{list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.pricing-features li{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--txt2)}
.pricing-features li::before{content:'';width:15px;height:15px;border-radius:50%;flex-shrink:0;background:var(--green-d) url("data:image/svg+xml,%3Csvg width='8' height='6' viewBox='0 0 8 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 3l2 2 4-4' stroke='%2334d399' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center;border:1px solid rgba(52,211,153,0.22)}
.btn-plan-feat{width:100%;padding:13px;font-size:15px;border-radius:var(--r);font-weight:600;border:none;cursor:pointer;transition:all .2s;font-family:var(--sans);background:var(--cyan);color:#04080f;box-shadow:0 0 28px var(--cyan-g);text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.btn-plan-feat:hover{background:#7dd3fc;box-shadow:0 0 42px var(--cyan-g);transform:translateY(-1px)}
.btn-plan-out{width:100%;padding:13px;font-size:15px;border-radius:var(--r);font-weight:600;cursor:pointer;transition:all .2s;font-family:var(--sans);background:transparent;color:var(--txt);border:1px solid var(--bdr2);text-decoration:none;display:inline-flex;align-items:center;justify-content:center}
.btn-plan-out:hover{background:rgba(255,255,255,0.05);border-color:rgba(255,255,255,0.2)}

/* ── SETUP ── */
.setup-wrap{margin-top:52px;display:grid;grid-template-columns:1fr 1.12fr;gap:60px;align-items:center}
.setup-steps{display:flex;flex-direction:column;gap:0}
.setup-step{display:flex;gap:18px;padding-bottom:28px;position:relative}
.setup-step:not(:last-child)::before{content:'';position:absolute;left:18px;top:40px;bottom:0;width:1px;background:linear-gradient(180deg,var(--bdr2) 0%,transparent 100%)}
.setup-step-num{width:38px;height:38px;border-radius:50%;background:var(--surf2);border:1px solid var(--bdr2);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;color:var(--cyan);flex-shrink:0}
.setup-step-content h4{font-size:15px;font-weight:600;margin-bottom:5px;padding-top:7px}
.setup-step-content p{font-size:13px;color:var(--txt2)}
.setup-terminal{background:var(--bg);border:1px solid var(--bdr2);border-radius:var(--rlg);overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,0.45)}
.term-bar{background:var(--surf);padding:11px 16px;display:flex;align-items:center;gap:7px;border-bottom:1px solid var(--bdr)}
.t-dot{width:10px;height:10px;border-radius:50%}
.t-title{font-family:var(--mono);font-size:11px;color:var(--txt3);margin:0 auto;letter-spacing:.06em}
.term-body{padding:20px 22px;font-family:var(--mono);font-size:12.5px;line-height:1.85}
.t-c{color:var(--txt3)}
.t-k{color:var(--cyan)}
.t-v{color:var(--green)}

/* ── FAQ ── */
#faq{background:linear-gradient(180deg,var(--bg) 0%,var(--bg2) 100%)}
.faq-list{margin-top:48px;display:flex;flex-direction:column;gap:8px;max-width:760px;margin-left:auto;margin-right:auto}
.faq-item{background:var(--surf);border:1px solid var(--bdr);border-radius:var(--r);overflow:hidden;transition:border-color .2s}
.faq-item.open{border-color:rgba(56,189,248,0.2)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;cursor:pointer;font-size:15px;font-weight:500;user-select:none;gap:16px}
.faq-icon{width:24px;height:24px;border-radius:6px;background:var(--surf2);border:1px solid var(--bdr);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s}
.faq-item.open .faq-icon{background:var(--cyan-d);border-color:rgba(56,189,248,0.25)}
.faq-icon svg{width:11px;height:11px;fill:none;stroke:var(--txt2);stroke-width:2;transition:transform .25s;stroke-linecap:round}
.faq-item.open .faq-icon svg{transform:rotate(45deg);stroke:var(--cyan)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 22px 20px;font-size:14px;color:var(--txt2);line-height:1.7}

/* ── FOOTER ── */
footer{border-top:1px solid var(--bdr);padding:52px 0 36px}
.footer-inner{max-width:1180px;margin:0 auto;padding:0 32px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.footer-brand p{font-size:14px;color:var(--txt2);margin-top:12px;max-width:270px;line-height:1.65}
.footer-col h5{font-size:13px;font-weight:600;margin-bottom:15px;color:var(--txt)}
.footer-col a{display:block;font-size:13px;color:var(--txt2);text-decoration:none;margin-bottom:9px;transition:color .2s}
.footer-col a:hover{color:var(--txt)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;border-top:1px solid var(--bdr);flex-wrap:wrap;gap:12px}
.footer-copy{font-family:var(--mono);font-size:11px;color:var(--txt3)}

/* ── KEYFRAMES ── */
@keyframes pulse-dot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.8)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
@keyframes drawLine{from{stroke-dashoffset:300}to{stroke-dashoffset:0}}
.fade-up{opacity:0;animation:fadeUp .65s ease forwards}

/* ── ROUTE VIZ v2 ── */
.rv2{padding:0;overflow:hidden;background:rgba(8,14,26,0.92)}
.rv2::before,.rv2::after{display:none}
.rv-header{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid var(--bdr);background:rgba(255,255,255,0.02)}
.rv-htitle{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--txt2);display:flex;align-items:center;gap:7px}
.rv-htitle-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 6px var(--cyan)}
.rv-hstatus{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--green)}
.rv-hdot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green-g);animation:pulse-dot 1.5s infinite}

/* ── TRACEROUTE HOP CHAIN ── */
.rt-chain{display:flex;align-items:flex-start;width:100%;padding-bottom:28px}
.rt-node{display:flex;flex-direction:column;align-items:center;gap:5px;flex-shrink:0}
.rt-nd{width:32px;height:32px;border-radius:7px;border:1px solid;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:8.5px;font-weight:500;letter-spacing:.02em}
.rt-nl{font-family:var(--mono);font-size:6.5px;color:var(--txt3);letter-spacing:.05em;white-space:nowrap;text-align:center}
.rt-seg{flex:1;min-width:20px;display:flex;flex-direction:column;align-items:center;padding:0 3px;position:relative;padding-top:5px}
.rt-seg-short{flex:0.6}
.rt-seg-med{flex:1.3}
.rt-seg-long{flex:2}
.rt-seg-xl{flex:3.8}
.rt-ms{font-family:var(--mono);font-size:8px;font-weight:500;white-space:nowrap;margin-bottom:3px;line-height:1}
.rt-line{width:100%;height:1.5px;position:relative;border-radius:1px;overflow:visible}
.rt-pkt{position:absolute;width:5px;height:5px;border-radius:50%;top:50%;margin-top:-2.5px;left:-5px}
@keyframes pktSlide{0%{left:-5px;opacity:0}8%{opacity:1}88%{opacity:1}100%{left:calc(100% + 5px);opacity:0}}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .benefits-grid{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr;max-width:380px;margin-left:auto;margin-right:auto}
  .footer-top{grid-template-columns:1fr 1fr}
  .proto-featured{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hero-main{grid-template-columns:1fr;gap:40px}
  .steps{grid-template-columns:1fr;gap:36px}
  .steps::before{display:none}
  .setup-wrap{grid-template-columns:1fr}
  nav .nav-links{display:none}
}
