/* ============================================================
   discord-alternative.com - design system
   futuristic / clean / fast. no frameworks, no images.
   ============================================================ */

/* ---------- tokens ---------- */
:root {
  --bg: #05070a;
  --bg-2: #0a0f16;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-2: rgba(255, 255, 255, 0.16);
  --text: #e8edf3;
  --muted: #9aa7b6;
  --dim: #5d6875;
  --accent: #4ade80;
  --accent-2: #22d3ee;
  --violet: #a78bfa;
  --danger: #f87171;
  --warn: #fbbf24;
  --radius: 16px;
  --radius-sm: 10px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --maxw: 1120px;
  --header-h: 64px;
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.6 var(--font);
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4, h5 { margin: 0; line-height: 1.15; letter-spacing: -0.02em; font-weight: 750; }
h1 { font-weight: 800; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
code { font-family: var(--mono); font-size: 0.88em; background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: 0.12em 0.4em; }
::selection { background: rgba(74, 222, 128, 0.25); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--accent); color: #052e12; font-weight: 700;
  padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 100;
}
.skip:focus { left: 0; text-decoration: none; }

/* ---------- background fx ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 30%, transparent 75%);
}
.bg-glow { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.5; }
.g1 {
  width: 700px; height: 700px; top: -260px; left: 50%; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(74, 222, 128, 0.16), transparent 65%);
}
.g2 {
  width: 560px; height: 560px; top: 40%; right: -220px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.09), transparent 65%);
}

/* ---------- layout ---------- */
.center { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 110px 0; scroll-margin-top: calc(var(--header-h) + 20px); }
.section.alt { background: linear-gradient(180deg, rgba(10, 15, 22, 0.55), rgba(10, 15, 22, 0.25)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); margin: 16px 0 14px; }
.sec-head p { color: var(--muted); font-size: 1.02rem; margin: 0; }

/* ---------- reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- pills / eyebrows ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.74rem; font-weight: 650; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); border: 1px solid rgba(74, 222, 128, 0.3);
  background: rgba(74, 222, 128, 0.07); border-radius: 999px; padding: 6px 14px;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 7, 10, 0.78);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; height: var(--header-h); display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font-weight: 750; font-size: 1.02rem; letter-spacing: -0.02em; }
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--accent); }
.logo {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px;
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.18), rgba(34, 211, 238, 0.12));
  border: 1px solid rgba(74, 222, 128, 0.35); color: var(--accent);
  box-shadow: 0 0 18px rgba(74, 222, 128, 0.18);
}
.logo svg { width: 17px; height: 17px; }
.nav-links { display: flex; align-items: center; gap: 6px; margin: 0 0 0 auto; padding: 0; list-style: none; }
.nav-links a:not(.btn) {
  display: block; padding: 8px 12px; border-radius: 8px;
  color: var(--muted); font-size: 0.92rem; font-weight: 550;
  position: relative;
}
.nav-links a:not(.btn):hover { color: var(--text); text-decoration: none; background: var(--surface); }
.nav-links a.active { color: var(--text); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px;
  border-radius: 2px; background: var(--accent); box-shadow: 0 0 10px var(--accent);
}
.nav-cta { margin-left: 10px; }
.nav-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--border); border-radius: 8px; padding: 9px 10px; cursor: pointer; flex-direction: column; gap: 4px; }
.nav-toggle .bar { width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.25s ease, opacity 0.25s ease; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 12px;
  font: 650 0.95rem var(--font); color: var(--text);
  background: var(--surface); border: 1px solid var(--border-2);
  cursor: pointer; transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); border-color: rgba(255, 255, 255, 0.3); background: var(--surface-2); }
.btn-primary {
  color: #04150a; background: linear-gradient(135deg, #4ade80, #2fd46f);
  border-color: transparent; font-weight: 700;
  box-shadow: 0 0 0 1px rgba(74, 222, 128, 0.3), 0 8px 30px -10px rgba(74, 222, 128, 0.5);
}
.btn-primary:hover { background: linear-gradient(135deg, #5ce88e, #3adb7b); box-shadow: 0 0 24px -4px rgba(74, 222, 128, 0.6); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 8px 16px; font-size: 0.88rem; border-radius: 10px; }
.btn .chev { transition: transform 0.15s ease; }
.btn:hover .chev { transform: translateX(3px); }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- hero ---------- */
.hero { padding: 130px 0 110px; scroll-margin-top: var(--header-h); }
.hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero h1 { font-size: clamp(2.6rem, 6.4vw, 4.4rem); letter-spacing: -0.03em; margin: 26px 0 22px; }
.hero .glow {
  color: var(--accent);
  text-shadow: 0 0 34px rgba(74, 222, 128, 0.45);
}
.hero .lead { max-width: 640px; color: var(--muted); font-size: 1.12rem; margin: 0 0 34px; }
.hero .lead em { color: var(--text); font-style: normal; }
.hero .btn-row { justify-content: center; margin-bottom: 46px; }

.stats {
  display: grid; grid-template-columns: repeat(4, auto); gap: 14px;
  list-style: none; margin: 0 0 52px; padding: 0;
}
.stats li {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 14px 22px; border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface);
}
.stats b { font-size: 1.3rem; font-weight: 800; letter-spacing: -0.02em; color: var(--accent); font-variant-numeric: tabular-nums; }
.stats span { font-size: 0.76rem; color: var(--dim); letter-spacing: 0.04em; text-transform: uppercase; }

/* terminal */
.terminal {
  width: 100%; max-width: 680px; text-align: left;
  border: 1px solid var(--border-2); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(13, 19, 27, 0.9), rgba(7, 10, 15, 0.95));
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
}
.terminal .bar {
  display: flex; align-items: center; gap: 7px; padding: 12px 16px;
  border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.03);
}
.terminal .bar i { width: 11px; height: 11px; border-radius: 50%; }
.terminal .bar .r { background: #ff5f57; } .terminal .bar .y { background: #febc2e; } .terminal .bar .g { background: #28c840; }
.terminal .bar .title { margin-left: 8px; font: 500 0.78rem var(--mono); color: var(--dim); }
.terminal .body { padding: 20px 22px 22px; font: 400 0.88rem/1.9 var(--mono); color: var(--muted); }
.terminal .body .l { display: block; }
.ps1 { color: var(--accent); font-weight: 600; }
.accent { color: var(--accent); font-weight: 600; }
.out { color: var(--dim); }
.terminal .cursor { display: inline-block; width: 8px; height: 1.05em; vertical-align: text-bottom; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: blink 1.1s steps(2) infinite; margin-left: 2px; }
@keyframes blink { 50% { opacity: 0; } }
.js .terminal .l { opacity: 0; animation: ty 0.4s ease forwards; }
.js .terminal .l1 { animation-delay: 0.5s; }
.js .terminal .l2 { animation-delay: 1.05s; }
.js .terminal .l3 { animation-delay: 1.6s; }
.js .terminal .l4 { animation-delay: 2.15s; }
.js .terminal .l5 { animation-delay: 2.7s; }
@keyframes ty { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ---------- cards ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 28px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); position: relative; overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(74, 222, 128, 0.55), transparent);
  opacity: 0; transition: opacity 0.25s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(74, 222, 128, 0.35); box-shadow: 0 20px 50px -25px rgba(0, 0, 0, 0.7); }
.card:hover::before { opacity: 1; }
.card .tag { font: 600 0.72rem var(--mono); letter-spacing: 0.1em; color: var(--dim); text-transform: uppercase; }
.card .bracket { color: var(--accent); }
.card h3 { font-size: 1.32rem; margin-top: 4px; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.card .ico { width: 26px; height: 26px; color: var(--accent); margin: 6px 0 2px; filter: drop-shadow(0 0 10px rgba(74, 222, 128, 0.5)); }
.card-link { font-weight: 650; margin-top: auto; padding-top: 10px; }
.card-link:hover { text-decoration: underline; }

/* ---------- why ---------- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-bottom: 48px; }
.why-item {
  display: flex; gap: 18px; padding: 22px 24px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); transition: border-color 0.2s ease;
}
.why-item:hover { border-color: var(--border-2); }
.why-num {
  flex: 0 0 auto; font: 700 0.85rem var(--mono); color: var(--accent);
  border: 1px solid rgba(74, 222, 128, 0.35); border-radius: 8px; padding: 4px 8px; height: fit-content;
}
.why-item h3 { font-size: 1.05rem; margin-bottom: 6px; }
.why-item p { color: var(--muted); font-size: 0.92rem; margin: 0; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat {
  text-align: center; padding: 26px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface);
}
.stat .v { font-size: 1.55rem; font-weight: 800; letter-spacing: -0.02em; color: var(--accent); font-variant-numeric: tabular-nums; text-shadow: 0 0 24px rgba(74, 222, 128, 0.35); }
.stat .k { font-size: 0.8rem; color: var(--dim); margin-top: 4px; }
.stat.bad { border-color: rgba(248, 113, 113, 0.3); }
.stat.bad .v { color: var(--danger); text-shadow: 0 0 24px rgba(248, 113, 113, 0.3); }

/* ---------- comparison table ---------- */
.cmp-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.cmp { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 0.9rem; }
.cmp th {
  text-align: left; padding: 14px 18px; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--dim); border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.025);
}
.cmp td { padding: 12px 18px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.cmp .col-feat { color: var(--text); font-weight: 600; }
.cmp .center { max-width: none; margin: 0; padding: 12px 18px; text-align: center; }
.cmp .yes { color: var(--accent); font-weight: 650; }
.cmp .no { color: var(--danger); font-weight: 600; }
.cmp .me { color: var(--warn); font-weight: 600; }

/* ---------- tabs ---------- */
.tabs { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.tab-bar { display: flex; gap: 4px; padding: 10px; border-bottom: 1px solid var(--border); background: rgba(255, 255, 255, 0.02); flex-wrap: wrap; scroll-margin-top: calc(var(--header-h) + 16px); }
.tab-btn {
  flex: 1 1 auto; min-width: 120px; padding: 11px 18px; border-radius: 10px;
  border: 1px solid transparent; background: transparent; color: var(--muted);
  font: 650 0.9rem var(--font); cursor: pointer; transition: all 0.2s ease;
}
.tab-btn:hover { color: var(--text); background: var(--surface-2); }
.tab-btn.active {
  color: #04150a; background: linear-gradient(135deg, #4ade80, #2fd46f);
  box-shadow: 0 4px 20px -6px rgba(74, 222, 128, 0.55);
}
.tab-panel { padding: 44px 48px 52px; }
.panel-intro { max-width: 720px; margin-bottom: 26px; scroll-margin-top: calc(var(--header-h) + 80px); }
.panel-intro h3 { font-size: 1.35rem; margin-bottom: 10px; }
.panel-intro p { color: var(--muted); margin: 0; }

/* video */
.video-wrap { max-width: 720px; margin: 20px 0 36px; }
.video-meta {
  display: flex; align-items: center; gap: 8px;
  font: 600 0.74rem var(--mono); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--dim); margin-bottom: 10px;
}
.video-meta .live { color: var(--danger); text-shadow: 0 0 10px rgba(248, 113, 113, 0.8); font-size: 0.72rem; animation: blink 1.6s steps(2) infinite; }
.video-meta .yt { color: var(--accent-2); }
.video {
  aspect-ratio: 16/9; border-radius: var(--radius-sm); overflow: hidden; position: relative;
  background: #06080d center/cover; background-clip: padding-box; border: 1px solid var(--border-2);
}
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.yt-play {
  position: absolute; inset: 0; margin: auto; width: 84px; height: 84px; border-radius: 50%;
  border: 0; cursor: pointer; background: rgba(0, 0, 0, 0.55); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  display: grid; place-items: center; transition: transform 0.2s ease, box-shadow 0.2s ease;
  color: #fff;
}
.yt-play:hover { transform: scale(1.08); box-shadow: 0 0 40px rgba(74, 222, 128, 0.4); }

/* steps */
.steps { list-style: none; counter-reset: step; padding: 0; display: flex; flex-direction: column; gap: 38px; }
.steps > li { position: relative; padding-left: 58px; counter-increment: step; }
.steps > li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  width: 40px; height: 40px; display: grid; place-items: center;
  font: 700 0.8rem var(--mono); color: var(--accent);
  border: 1px solid rgba(74, 222, 128, 0.35); border-radius: 12px;
  background: rgba(74, 222, 128, 0.06);
  box-shadow: inset 0 0 14px rgba(74, 222, 128, 0.08);
}
.steps > li::after {
  content: ""; position: absolute; left: 20px; top: 46px; bottom: -44px; width: 1px;
  background: linear-gradient(180deg, rgba(74, 222, 128, 0.35), rgba(255, 255, 255, 0.06));
}
.steps > li:last-child::after { display: none; }
.steps h4 { font-size: 1.08rem; margin-bottom: 8px; }
.steps > li > p { color: var(--muted); font-size: 0.95rem; max-width: 76ch; }
.steps > li > p:last-child { margin-bottom: 0; }
.steps a { font-weight: 600; }

/* code snippets */
.snippet {
  position: relative; margin: 16px 0; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: #070b11; overflow: hidden;
}
.snippet .label {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 14px; border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
}
.snippet .file { font: 600 0.74rem var(--mono); color: var(--dim); letter-spacing: 0.06em; text-transform: uppercase; }
.snippet pre {
  margin: 0; padding: 16px 18px; overflow-x: auto;
  font: 400 0.83rem/1.85 var(--mono); color: var(--muted); tab-size: 2;
}
.snippet pre .cmt { color: var(--dim); font-style: italic; }
.cpy {
  font: 600 0.72rem var(--font); color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--border); border-radius: 6px; padding: 4px 10px; cursor: pointer;
  transition: all 0.15s ease;
}
.cpy:hover { color: var(--accent); border-color: rgba(74, 222, 128, 0.4); }
.cpy.copied { color: var(--accent); border-color: rgba(74, 222, 128, 0.5); background: rgba(74, 222, 128, 0.08); }

/* callouts */
.callout {
  margin: 18px 0; padding: 16px 20px; border: 1px solid var(--border); border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm); background: var(--surface);
}
.callout .tag {
  display: inline-block; font: 700 0.7rem var(--mono); letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 6px;
}
.callout p { margin: 0; font-size: 0.93rem; color: var(--muted); }
.callout strong { color: var(--text); }
.callout.warn { border-left-color: var(--warn); }
.callout.warn .tag { color: var(--warn); }
.callout.danger { border-left-color: var(--danger); }
.callout.danger .tag { color: var(--danger); }
.callout.tip { border-left-color: var(--accent-2); }
.callout.tip .tag { color: var(--accent-2); }

/* ---------- hosts ---------- */
.host-card {
  display: flex; flex-direction: column; gap: 18px;
  padding: 30px; border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.015));
}
.host-card:hover { border-color: var(--border-2); }
.host-card.contabo {
  border-color: rgba(255, 193, 7, 0.4);
  box-shadow: 0 0 34px -12px rgba(255, 193, 7, 0.5), inset 0 0 28px -22px rgba(255, 193, 7, 0.45);
  background: linear-gradient(180deg, rgba(255, 193, 7, 0.05), rgba(255, 255, 255, 0.015));
}
.host-card.contabo:hover {
  border-color: rgba(255, 193, 7, 0.75);
  box-shadow: 0 0 48px -10px rgba(255, 193, 7, 0.65), inset 0 0 32px -20px rgba(255, 193, 7, 0.5);
}
.host-card.kamatera {
  border-color: rgba(27, 145, 209, 0.4);
  box-shadow: 0 0 34px -12px rgba(27, 145, 209, 0.5), inset 0 0 28px -22px rgba(27, 145, 209, 0.45);
  background: linear-gradient(180deg, rgba(27, 145, 209, 0.05), rgba(255, 255, 255, 0.015));
}
.host-card.kamatera:hover {
  border-color: rgba(27, 145, 209, 0.75);
  box-shadow: 0 0 48px -10px rgba(27, 145, 209, 0.65), inset 0 0 32px -20px rgba(27, 145, 209, 0.5);
}
.host-card .top { display: flex; gap: 16px; align-items: flex-start; }
.host-card h3 { font-size: 1.35rem; }
.host-card .host-logo {
  flex: 0 0 auto; width: 32px; height: 32px; object-fit: contain;
  margin-top: 4px;
}
.blurb { color: var(--muted); font-size: 0.9rem; margin: 2px 0 0; }
.specs {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: var(--border);
}
.specs > div { background: var(--bg-2); padding: 12px; display: flex; flex-direction: column; gap: 2px; }
.specs .k { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.specs .v { font-size: 0.88rem; color: var(--text); }
.specs .v b { color: var(--accent); }
.host-card > ul { color: var(--muted); font-size: 0.92rem; margin: 0; display: grid; gap: 8px; padding-left: 1.2em; }
.pc { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pc .col { padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.pc .col.good { background: rgba(74, 222, 128, 0.05); border-color: rgba(74, 222, 128, 0.2); }
.pc .col.bad { background: rgba(248, 113, 113, 0.04); border-color: rgba(248, 113, 113, 0.18); }
.pc h4 { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
.pc .good h4 { color: var(--accent); } .pc .bad h4 { color: var(--danger); }
.pc ul { margin: 0; padding-left: 1.1em; display: grid; gap: 6px; }
.pc li { font-size: 0.86rem; color: var(--muted); }
.host-card .cta { margin: 0; }

.right-size {
  margin-top: 26px; padding: 28px 32px;
  border: 1px solid rgba(34, 211, 238, 0.25); border-radius: var(--radius);
  background: rgba(34, 211, 238, 0.05);
}
.right-size h3 { font-size: 1.15rem; margin-bottom: 8px; }
.right-size p { color: var(--muted); margin: 0 0 18px; max-width: 78ch; }

.disclosure { color: var(--dim); font-size: 0.84rem; margin: 28px 0 0; }

/* ---------- faq ---------- */
.faq { display: grid; gap: 12px; max-width: 820px; }
.faq details {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq details[open] { border-color: rgba(74, 222, 128, 0.35); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 16px 20px; font-weight: 650; font-size: 0.98rem; color: var(--text);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: 0 0 auto; width: 24px; height: 24px; border-radius: 7px;
  display: grid; place-items: center; font: 600 1rem var(--mono); color: var(--accent);
  border: 1px solid rgba(74, 222, 128, 0.35); background: rgba(74, 222, 128, 0.06);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0; padding: 0 20px 18px; color: var(--muted); font-size: 0.94rem; max-width: 76ch; }
.faq details a { font-weight: 600; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); background: rgba(5, 7, 10, 0.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-grid h5 { font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); margin-bottom: 14px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-grid li a { color: var(--muted); font-size: 0.92rem; }
.footer-grid li a:hover { color: var(--text); }
.brand-line { color: var(--muted); font-size: 0.92rem; max-width: 38ch; margin: 12px 0 0; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
  border-top: 1px solid var(--border); padding: 20px 24px;
  color: var(--dim); font-size: 0.84rem; max-width: var(--maxw); margin: 0 auto;
}
.pulse { color: var(--accent); text-shadow: 0 0 12px rgba(74, 222, 128, 0.6); }

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .tab-panel { padding: 34px 22px 40px; }
  .section { padding: 84px 0; }
  .hero { padding: 100px 0 84px; }
  .stats { grid-template-columns: repeat(2, 1fr); width: 100%; max-width: 480px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 2px; padding: 14px; background: rgba(5, 7, 10, 0.97); border-bottom: 1px solid var(--border);
    -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all 0.25s ease;
  }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a:not(.btn) { padding: 12px 14px; font-size: 1rem; }
  .nav-links a.active::after { display: none; }
  .nav-links a.active { color: var(--accent); background: var(--surface); }
  .nav-cta { margin: 8px 0 0; }
  .nav-toggle { display: flex; }
  .steps > li { padding-left: 0; padding-top: 52px; }
  .steps > li::before { top: 0; }
  .steps > li::after { top: 48px; bottom: -48px; left: 20px; }
  .pc { grid-template-columns: 1fr; }
  .specs { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .stat-row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stats li { padding: 12px 10px; }
  .btn { width: 100%; justify-content: center; }
  .hero .btn-row { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .js .reveal, .js .terminal .l { opacity: 1 !important; transform: none !important; }
}