:root {
  --bg: #07110f;
  --panel: #0d1b18;
  --panel-soft: #10231f;
  --ink: #f4f7ee;
  --muted: #9cafaa;
  --line: rgba(224, 241, 232, 0.13);
  --green: #7cf5bd;
  --green-deep: #19bd83;
  --lime: #d9ff7a;
  --orange: #ffac66;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
.page-glow { position: fixed; z-index: -1; border-radius: 999px; filter: blur(120px); opacity: .2; pointer-events: none; }
.page-glow-one { width: 440px; height: 440px; background: #00d28b; right: -180px; top: 80px; }
.page-glow-two { width: 380px; height: 380px; background: #8bdb55; left: -230px; top: 720px; opacity: .1; }

.site-header {
  width: min(calc(100% - 36px), var(--max));
  height: 80px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; font-size: 20px; letter-spacing: -.4px; }
.brand b { color: var(--green); }
.brand-mark { width: 39px; height: 39px; display: grid; place-items: center; border: 1px solid rgba(124,245,189,.35); border-radius: 12px; background: linear-gradient(145deg, rgba(124,245,189,.18), rgba(124,245,189,.04)); color: var(--green); font-weight: 800; }
.brand-mark svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; }
.brand-mark.mini { width: 34px; height: 34px; border-radius: 10px; }
.desktop-nav { display: flex; align-items: center; gap: 34px; color: var(--muted); font-size: 14px; }
.desktop-nav a:hover, .text-button:hover, .site-footer a:hover { color: var(--green); }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 20px; }
.text-button { font-size: 14px; color: #d6dfda; transition: color .2s; }

.button { min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid var(--green); border-radius: 14px; background: var(--green); color: #06110d; font-weight: 720; box-shadow: 0 12px 38px rgba(38, 211, 142, .17); transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 18px 46px rgba(38, 211, 142, .26); background: #96ffce; }
.button-small { min-height: 40px; padding: 0 17px; border-radius: 11px; font-size: 14px; }
.button-ghost { color: var(--ink); background: rgba(255,255,255,.025); border-color: var(--line); box-shadow: none; }
.button-ghost:hover { background: rgba(255,255,255,.06); box-shadow: none; }
.button-light { background: #f2f8ee; border-color: #f2f8ee; color: #07110f; }

.section-shell { width: min(calc(100% - 36px), var(--max)); margin-inline: auto; }
.hero { min-height: 680px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: 70px; padding-block: 78px 82px; }
.eyebrow { display: flex; align-items: center; gap: 9px; color: var(--green); font-size: 13px; font-weight: 680; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow > span { width: 8px; height: 8px; border-radius: 99px; background: var(--green); box-shadow: 0 0 0 5px rgba(124,245,189,.12); }
.hero h1 { margin: 24px 0 22px; max-width: 680px; font-size: clamp(52px, 5.4vw, 78px); line-height: 1.05; letter-spacing: -.055em; font-weight: 760; }
.hero h1 em { display: inline-block; color: var(--green); font-style: normal; }
.hero-lead { max-width: 625px; color: var(--muted); font-size: 18px; line-height: 1.9; }
.hero-actions { display: flex; gap: 13px; margin-top: 34px; }
.trust-row { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-top: 28px; color: #829a93; font-size: 12px; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; color: #b8c7c2; }
.status-pill i { width: 8px; height: 8px; border-radius: 99px; background: #f7cb69; box-shadow: 0 0 0 4px rgba(247,203,105,.1); }
.status-online i { background: var(--green); box-shadow: 0 0 0 4px rgba(124,245,189,.1); }
.status-offline i { background: #ff7c70; box-shadow: 0 0 0 4px rgba(255,124,112,.1); }

.hero-visual { min-height: 470px; position: relative; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(124,245,189,.12); border-radius: 50%; }
.orbit-one { width: 440px; height: 440px; }
.orbit-two { width: 330px; height: 330px; border-style: dashed; animation: spin 38s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.console-card { position: relative; z-index: 1; width: min(100%, 460px); border: 1px solid rgba(182,236,211,.18); border-radius: 22px; overflow: hidden; background: rgba(10,25,21,.92); box-shadow: 0 30px 90px rgba(0,0,0,.42), inset 0 1px rgba(255,255,255,.04); transform: perspective(900px) rotateY(-4deg) rotateX(2deg); }
.console-head { height: 54px; padding: 0 17px; display: flex; align-items: center; gap: 15px; border-bottom: 1px solid var(--line); color: #7f968f; font: 11px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.traffic-lights { display: flex; gap: 6px; }
.traffic-lights i { width: 7px; height: 7px; border-radius: 99px; background: #32433e; }
.secure-dot { margin-left: auto; color: var(--green); }
.console-body { padding: 24px; }
.code-line { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.06); font: 11px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.code-line b { color: #dce9e3; font-weight: 500; overflow: hidden; text-overflow: ellipsis; }
.code-muted { color: #60776f; }
.request-box { margin-top: 24px; padding: 16px; display: flex; justify-content: space-between; align-items: center; border: 1px solid rgba(124,245,189,.16); border-radius: 12px; background: rgba(124,245,189,.045); font: 11px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.method { margin-right: 10px; color: var(--lime); font-weight: 800; }
.response-time { color: var(--green); }
.pulse-chart { height: 100px; margin-top: 26px; display: flex; align-items: end; gap: 7px; }
.pulse-chart span { flex: 1; min-width: 5px; border-radius: 4px 4px 1px 1px; background: linear-gradient(to top, rgba(124,245,189,.18), var(--green)); opacity: .82; }
.console-foot { margin-top: 20px; padding-top: 17px; display: flex; gap: 10px; border-top: 1px solid rgba(255,255,255,.06); }
.console-foot span { padding: 6px 9px; border: 1px solid rgba(255,255,255,.08); border-radius: 99px; color: #789087; font-size: 10px; }

.tool-strip { padding: 30px max(18px, calc((100vw - var(--max))/2)); border-block: 1px solid var(--line); background: rgba(0,0,0,.12); }
.tool-strip p { margin: 0 0 18px; color: #5f756e; font-size: 11px; text-align: center; text-transform: uppercase; letter-spacing: .12em; }
.tool-strip div { display: flex; justify-content: center; gap: clamp(24px, 5vw, 70px); flex-wrap: wrap; }
.tool-strip span { color: #a4b5af; font-weight: 650; letter-spacing: -.02em; }

.feature-section, .start-section, .faq-section { padding-block: 130px; }
.section-heading { display: grid; grid-template-columns: 160px 1fr 300px; gap: 28px; align-items: end; margin-bottom: 56px; }
.section-heading.compact { grid-template-columns: 160px 1fr 300px; }
.section-index { color: var(--green); font: 11px ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; text-transform: uppercase; }
.section-heading h2 { margin: 0; font-size: clamp(38px, 4.2vw, 58px); line-height: 1.08; letter-spacing: -.045em; }
.section-heading p { margin: 0; color: var(--muted); line-height: 1.8; font-size: 14px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature-card { min-height: 350px; padding: 26px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(160deg, rgba(255,255,255,.035), rgba(255,255,255,.012)); overflow: hidden; }
.feature-card:hover { border-color: rgba(124,245,189,.26); }
.feature-card-wide { grid-column: span 2; }
.feature-card::before { content: ""; position: absolute; width: 180px; height: 180px; right: -85px; top: -80px; border: 1px solid rgba(124,245,189,.09); border-radius: 50%; }
.card-number { position: absolute; left: 26px; top: 24px; color: #60746e; font: 11px ui-monospace, monospace; }
.feature-icon { width: 45px; height: 45px; margin-bottom: auto; display: grid; place-items: center; border: 1px solid rgba(124,245,189,.18); border-radius: 13px; color: var(--green); background: rgba(124,245,189,.06); font-size: 21px; }
.feature-card h3 { margin: 0 0 11px; font-size: 22px; letter-spacing: -.025em; }
.feature-card p { max-width: 440px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.endpoint-chip { width: fit-content; margin-top: 20px; padding: 9px 12px; border-radius: 8px; background: rgba(0,0,0,.24); color: #81a398; font: 11px ui-monospace, monospace; }
.feature-accent { background: linear-gradient(140deg, rgba(124,245,189,.13), rgba(217,255,122,.035)); }
.mini-users { display: flex; margin-top: 22px; }
.mini-users i { width: 34px; height: 34px; margin-right: -7px; display: grid; place-items: center; border: 2px solid #11231e; border-radius: 99px; background: #264d40; color: var(--green); font-size: 10px; font-style: normal; }

.start-section { border-top: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.steps article { min-height: 230px; padding: 28px; border-top: 1px solid rgba(124,245,189,.36); background: rgba(255,255,255,.018); }
.steps article > span { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 99px; color: var(--green); font: 12px ui-monospace, monospace; }
.steps h3 { margin: 48px 0 10px; font-size: 20px; }
.steps p { margin: 0; color: var(--muted); line-height: 1.7; font-size: 14px; }
.quick-config { margin-top: 50px; padding: 40px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; border: 1px solid var(--line); border-radius: 22px; background: #0c1a17; }
.quick-config h3 { margin: 14px 0 10px; font-size: 25px; }
.quick-config p { margin: 0; color: var(--muted); line-height: 1.7; }
.config-code { border: 1px solid rgba(255,255,255,.08); border-radius: 14px; overflow: hidden; background: #07110f; }
.config-code > div { min-height: 64px; padding: 0 15px; display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.06); }
.config-code > div:last-child { border-bottom: 0; }
.config-code span { color: #627b72; font-size: 11px; }
.config-code code { color: #c8d8d1; font-size: 12px; overflow: hidden; text-overflow: ellipsis; }
.config-code button, .config-code a { border: 0; background: none; color: var(--green); font-size: 12px; cursor: pointer; }

.faq-section { border-top: 1px solid var(--line); }
.faq-list { margin-left: 188px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-weight: 620; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--green); font-size: 22px; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list p { max-width: 760px; margin: -5px 0 24px; color: var(--muted); line-height: 1.8; font-size: 14px; }

.cta { min-height: 340px; margin-bottom: 80px; padding: 60px; display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; border-radius: 28px; color: #07110f; background: radial-gradient(circle at 90% 20%, rgba(255,255,255,.5), transparent 30%), linear-gradient(120deg, var(--green), var(--lime)); overflow: hidden; }
.cta .eyebrow { color: #07583e; }
.cta .eyebrow > span { background: #07583e; box-shadow: none; }
.cta h2 { margin: 26px 0 0; font-size: clamp(40px, 5vw, 66px); line-height: 1.06; letter-spacing: -.05em; }
.site-footer { width: min(calc(100% - 36px), var(--max)); min-height: 140px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 30px; border-top: 1px solid var(--line); color: #748981; font-size: 12px; }
.site-footer > p { text-align: center; }
.site-footer > div { display: flex; gap: 20px; }
.toast { position: fixed; left: 50%; bottom: 30px; z-index: 10; padding: 10px 17px; border: 1px solid rgba(124,245,189,.24); border-radius: 99px; color: var(--green); background: rgba(7,17,15,.92); transform: translate(-50%, 20px); opacity: 0; pointer-events: none; transition: .22s; font-size: 13px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 920px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 30px; padding-top: 70px; }
  .hero > *, .hero-copy, .hero-visual, .console-card { min-width: 0; }
  .hero-copy { text-align: center; }
  .hero .eyebrow, .hero-actions, .trust-row { justify-content: center; }
  .hero h1, .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-visual { min-height: 500px; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; align-items: start; }
  .section-heading p { max-width: 520px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card-wide { grid-column: span 2; }
  .quick-config { grid-template-columns: 1fr; gap: 30px; }
  .faq-list { margin-left: 0; }
  .site-footer { grid-template-columns: 1fr; padding-block: 35px; text-align: center; }
  .site-footer > a, .site-footer > div { margin: auto; }
  .site-footer > p { margin: 0; }
}

@media (max-width: 620px) {
  .site-header { height: 68px; grid-template-columns: minmax(0, 1fr) auto; }
  .brand { font-size: 17px; }
  .brand-mark { width: 34px; height: 34px; border-radius: 10px; }
  .header-actions { gap: 12px; }
  .text-button { display: none; }
  .button-small { min-height: 38px; padding: 0 13px; }
  .hero { min-height: auto; padding-block: 62px 50px; }
  .hero h1 { margin-top: 20px; font-size: clamp(38px, 11.5vw, 45px); overflow-wrap: anywhere; }
  .hero-lead { font-size: 16px; line-height: 1.75; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .trust-row { gap: 12px 18px; }
  .hero-visual { min-height: 390px; }
  .orbit-one { width: 330px; height: 330px; }
  .orbit-two { width: 250px; height: 250px; }
  .console-card { width: 100%; transform: none; }
  .console-body { padding: 18px; }
  .code-line { grid-template-columns: 72px minmax(0, 1fr); }
  .request-box { min-width: 0; gap: 12px; }
  .request-box code { overflow-wrap: anywhere; }
  .tool-strip div { gap: 18px 28px; }
  .feature-section, .start-section, .faq-section { padding-block: 90px; }
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .feature-card, .feature-card-wide { grid-column: auto; min-height: 310px; }
  .quick-config { padding: 25px 18px; }
  .config-code > div { grid-template-columns: 64px minmax(0, 1fr) auto; padding-inline: 12px; }
  .cta { min-height: 420px; margin-bottom: 50px; padding: 34px 24px; flex-direction: column; align-items: flex-start; justify-content: space-between; }
  .cta .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
