/* ================================================================
   PurrfectDNS — Stylesheet (matches thepurrfectproject.com design)
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080810; --bg-2: #0e0e1a;
  --surface: #12121f; --surface-2: #1a1a2e;
  --border: rgba(255,255,255,0.07); --border-2: rgba(255,255,255,0.12);
  --text: #cdd6f4; --text-muted: #6c7086; --text-sub: #a6adc8;
  --radius: 16px; --nav-h: 54px;
  --font: 'Inter', system-ui, sans-serif;
  --font-head: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --card-shadow: none;
  --accent: #8b5cf6; --accent-rgb: 139,92,246;
  --accent-2: #f43f5e; --accent-3: #a78bfa;
  --grad-main: linear-gradient(135deg, var(--accent-2) 0%, #c026d3 50%, var(--accent) 100%);
  --grad-btn: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 100%);
  --green: #a6e3a1; --red: #f38ba8; --purple: #cba6f7;

  /* Theme variables */
  --nav-bg: rgba(255,255,255,0.08);
  --nav-border: rgba(255,255,255,0.08);
  --nav-bg-scrolled: rgba(255,255,255,0.14);
  --hero-bg: rgba(10, 10, 20, 0.3);
  --hero-border: rgba(255, 255, 255, 0.08);
  --hero-stats-bg: rgba(255,255,255,0.03);
  --scroll-top-bg: rgba(255,255,255,0.1);
  --scroll-top-border: rgba(255,255,255,0.2);
}


html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 28px); overflow-x: hidden; }
body {
  background: var(--bg); color: var(--text);
  font-family: var(--font); font-size: 16px; line-height: 1.6;
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ── NOISE ── */
.noise { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1), transform 0.45s cubic-bezier(0.22, 1, 0.36, 1); }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 24px; border-radius: 50px;
  font-family: var(--font); font-size: 15px; font-weight: 600;
  cursor: pointer; border: none;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); white-space: nowrap;
}
.btn svg, .btn [data-lucide] svg { width: 17px; height: 17px; flex-shrink: 0; }
.btn--primary { background: var(--grad-btn); color: #fff; box-shadow: 0 0 30px rgba(var(--accent-rgb),0.4); }
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 10px 40px rgba(var(--accent-rgb),0.5); color: #fff; }
.btn--ghost { background: transparent; color: var(--text); border: 1.5px solid var(--border-2); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); background: rgba(var(--accent-rgb),0.08); transform: translateY(-3px); }

/* ── NAV ── */
.nav {
  position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
  width: calc(100% - 48px); max-width: 1140px; z-index: 100;
  height: var(--nav-h); background: var(--nav-bg);
  backdrop-filter: blur(40px); -webkit-backdrop-filter: blur(40px);
  border: 1px solid var(--nav-border);
  border-radius: 60px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}
.nav.scrolled { background: var(--nav-bg-scrolled); box-shadow: 0 8px 40px rgba(0,0,0,0.3); }
.nav-inner { max-width: 100%; display: flex; align-items: center; justify-content: space-between; height: 100%; padding: 0 22px; }
.nav-logo { display: flex; align-items: center; gap: 8px; font-family: var(--font-head); font-size: 16px; font-weight: 700; color: var(--text); transition: opacity 0.2s; }
.nav-logo:hover { opacity: 0.85; }
.nav-logo__icon { width: 28px; height: 28px; background: rgba(var(--accent-rgb),0.12); border: 1px solid rgba(var(--accent-rgb),0.22); border-radius: 7px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; overflow: hidden; }
.nav-logo__img { width: 100%; height: 100%; object-fit: cover; border-radius: 6px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link { padding: 8px 12px; font-size: 13px; font-weight: 500; color: var(--text-sub); border-radius: 8px; transition: color 0.2s, background 0.2s; }
.nav-link:hover { color: var(--text); background: rgba(var(--accent-rgb),0.15); }
.nav-link.active { color: var(--accent); background: rgba(var(--accent-rgb),0.2); }
.nav-cta { padding: 7px 16px; background: var(--grad-btn); color: #fff; border-radius: 50px; font-size: 13px; font-weight: 600; transition: all 0.25s; box-shadow: 0 0 20px rgba(var(--accent-rgb),0.3); }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 24px rgba(var(--accent-rgb),0.5); color: #fff; }

/* Nav right group */
.nav-right { display: flex; align-items: center; gap: 10px; }

/* Theme toggle */
.theme-toggle { display: none; }

/* Hamburger */
.nav-hamburger { display: none; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); background: transparent; color: var(--text); cursor: pointer; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.25s; }
.nav-hamburger:hover { background: rgba(var(--accent-rgb),0.1); color: var(--accent); }
.hamburger-lines { display: flex; flex-direction: column; justify-content: space-between; width: 18px; height: 12px; position: relative; }
.hamburger-lines .line { display: block; height: 2px; width: 100%; border-radius: 2px; background: currentColor; transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.nav-hamburger.active .line1 { transform: translateY(5px) rotate(45deg); }
.nav-hamburger.active .line2 { opacity: 0; }
.nav-hamburger.active .line3 { transform: translateY(-5px) rotate(-45deg); }

/* Mobile menu overlay */
.mobile-menu { display: none; position: fixed; inset: 0; z-index: 99; background: rgba(0,0,0,0.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu-inner { position: absolute; top: 80px; left: 50%; transform: translateX(-50%); width: calc(100% - 48px); max-width: 400px; background: var(--surface); border: 1px solid var(--border-2); border-radius: 20px; padding: 20px; display: flex; flex-direction: column; gap: 6px; box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.mobile-menu-inner a { display: block; padding: 12px 18px; font-size: 15px; font-weight: 600; color: var(--text-sub); border-radius: 12px; transition: all 0.2s; text-align: center; }
.mobile-menu-inner a:hover { color: var(--accent); background: rgba(var(--accent-rgb),0.1); }

.tg-icon { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, rgba(77,240,163,0.1) 0%, rgba(56,217,245,0.1) 100%); border: 1px solid rgba(56,217,245,0.3); color: var(--text); transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); text-decoration: none; flex-shrink: 0; }
.tg-icon:hover { transform: translateY(-2px); background: linear-gradient(135deg, rgba(77,240,163,0.2) 0%, rgba(56,217,245,0.2) 100%); border-color: rgba(56,217,245,0.6); box-shadow: 0 4px 15px rgba(56,217,245,0.3); color: var(--accent); }
.tg-icon svg { width: 16px; height: 16px; }

/* ── HERO ── */
.hero { min-height: 100dvh; padding-top: calc(var(--nav-h) + 40px); padding-bottom: 60px; display: flex; flex-direction: column; align-items: center; justify-content: center; position: relative; overflow: hidden; text-align: center; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; }
.orb--1 { width: 500px; height: 500px; background: rgba(var(--accent-rgb),0.18); top: -100px; left: -100px; animation: orbFloat1 12s ease-in-out infinite; }
.orb--2 { width: 400px; height: 400px; background: rgba(56,217,245,0.12); top: 30%; right: -80px; animation: orbFloat2 15s ease-in-out infinite; }
.orb--3 { width: 300px; height: 300px; background: rgba(167,139,250,0.10); bottom: 0; left: 30%; animation: orbFloat3 10s ease-in-out infinite; }
.tubes-loaded .tubes-fallback { opacity: 0; pointer-events: none; }
@keyframes orbFloat1 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px,60px); } }
@keyframes orbFloat2 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(-30px,-50px); } }
@keyframes orbFloat3 { 0%,100% { transform: translate(0,0); } 50% { transform: translate(20px,-40px); } }
.tubes-canvas { position: absolute; inset: 0; width: 100%!important; height: 100%!important; display: block; touch-action: none; opacity: 0; transition: opacity 1s; z-index: 0; mix-blend-mode: screen; }
.tubes-loaded .tubes-canvas { opacity: 1; cursor: crosshair; }

/* ── HERO 3D FLIP ── */
.flip-container {
  perspective: 1500px;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.flip-front, .flip-back {
  width: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.6s ease;
  display: flex;
  justify-content: center;
}
.flip-front {
  position: relative;
  z-index: 2;
  transform: none; /* Removed rotateY(0) to fix backdrop-filter bug in Chrome */
  opacity: 1;
}
.flip-back {
  position: absolute;
  top: 0; left: 0;
  z-index: 1;
  transform: rotateY(-180deg);
  opacity: 0;
  pointer-events: none;
}
.flip-container.is-flipped .flip-front {
  position: absolute;
  top: 0; left: 0;
  transform: rotateY(180deg);
  opacity: 0;
  pointer-events: none;
}
.flip-container.is-flipped .flip-back {
  position: relative;
  transform: none;
  opacity: 1;
  pointer-events: auto;
}

.hero-inner {
  position: relative; z-index: 1; width: 100%; max-width: 760px; padding: 50px; display: flex; flex-direction: column; align-items: center; gap: 20px;
  background: var(--hero-bg);
  backdrop-filter: blur(25px); -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--hero-border);
  border-radius: 40px;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.4);
}
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 16px; background: rgba(var(--accent-rgb),0.1); border: 1px solid rgba(var(--accent-rgb),0.25); border-radius: 50px; font-size: 13px; font-weight: 500; color: var(--accent); animation: fadeUp 0.5s ease both; }
.hero-badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px var(--green); animation: pulse 2s ease infinite; }
.hero-title { font-family: var(--font-head); font-size: clamp(32px,7vw,64px); font-weight: 800; line-height: 1.08; letter-spacing: -0.03em; display: flex; flex-direction: column; gap: 2px; animation: fadeUp 0.5s 0.08s ease both; }
.hero-title__line { color: var(--text); }
.hero-title__gradient { background: var(--grad-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: clamp(15px,2vw,17px); color: var(--text-sub); line-height: 1.75; max-width: 540px; animation: fadeUp 0.5s 0.14s ease both; }
.hero-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; animation: fadeUp 0.5s 0.2s ease both; }
.hero-stats { display: flex; align-items: center; gap: 24px; padding: 16px 24px; background: var(--hero-stats-bg); border: 1px solid var(--border); border-radius: var(--radius); animation: fadeUp 0.5s 0.25s ease both; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat__num { font-family: var(--font-head); font-size: 22px; font-weight: 700; background: var(--grad-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat__label { font-size: 11px; color: var(--text-muted); font-weight: 500; letter-spacing: 0.05em; }
.stat-divider { width: 1px; height: 32px; background: var(--border-2); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ── MARQUEE ── */
.marquee-wrap { overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); padding: 14px 0; margin-top: -1px; }
.marquee-track { display: flex; align-items: center; white-space: nowrap; animation: marqueeAnim 40s linear infinite; width: max-content; font-size: 13px; font-weight: 500; color: var(--text-muted); letter-spacing: 0.05em; will-change: transform; }
.marquee-track > span { margin-left: 12px; margin-right: 12px; }
.marquee-dot { color: var(--accent); font-size: 8px; }
@keyframes marqueeAnim { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } }

/* ── SECTION HEADERS ── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.section-title { font-family: var(--font-head); font-size: clamp(28px,5vw,48px); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; color: var(--text); margin-bottom: 16px; }
.section-sub { font-size: 16px; color: var(--text-sub); max-width: 520px; margin: 0 auto; }

/* ── ENDPOINT CARDS ── */
.endpoint-section { padding: 100px 0; }
.endpoint-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.endpoint-card {
  position: relative; overflow: hidden; width: calc(50% - 8px);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: clamp(16px, 4vw, 32px);
  transition: border-color 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
  box-shadow: var(--card-shadow);
}
.endpoint-card:hover { border-color: var(--border-2); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(var(--accent-rgb),0.12); }
.endpoint-card__glow { position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%; filter: blur(60px); pointer-events: none; opacity: 0.35; transition: opacity 0.3s; }
.endpoint-card:hover .endpoint-card__glow { opacity: 0.7; }
.glow--cyan { background: rgba(56,217,245,0.25); }
.glow--purple { background: rgba(167,139,250,0.25); }
.glow--amber { background: rgba(245,200,66,0.25); }

.endpoint-card__icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; animation: iconBounce 3s ease-in-out infinite; }
@keyframes iconBounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
.icon--cyan { background: rgba(56,217,245,0.12); border: 1px solid rgba(56,217,245,0.25); color: #38d9f5; }
.icon--purple { background: rgba(167,139,250,0.12); border: 1px solid rgba(167,139,250,0.25); color: #a78bfa; }
.icon--amber { background: rgba(245,200,66,0.12); border: 1px solid rgba(245,200,66,0.25); color: #f5c842; }
.endpoint-card__icon svg { width: 24px; height: 24px; stroke-width: 1.75; stroke: currentColor; fill: none; }

.endpoint-card__label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.endpoint-card h3 { font-family: var(--font-head); font-size: 20px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.endpoint-card p { font-size: 14px; color: var(--text-sub); line-height: 1.65; margin-bottom: 16px; }

/* Copy row */
.copy-row { display: flex; align-items: center; background: var(--bg); border: 1px solid var(--border-2); border-radius: 10px; overflow: hidden; transition: border-color 0.2s; }
.copy-row:hover { border-color: rgba(var(--accent-rgb),0.3); }
.copy-target { font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace; font-size: 12px; color: var(--accent); padding: 12px 16px; flex: 1; white-space: nowrap; overflow-x: auto; scrollbar-width: none; cursor: pointer; }
.copy-target::-webkit-scrollbar { display: none; }
.copy-btn { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: transparent; border: none; border-left: 1px solid var(--border); color: var(--text-muted); cursor: pointer; transition: all 0.2s; flex-shrink: 0; }
.copy-btn:hover { color: var(--accent); background: rgba(var(--accent-rgb),0.08); }
.copy-btn.copied { color: var(--accent); background: rgba(var(--accent-rgb),0.12); }
.copy-btn:focus-visible { outline-offset: -3px; }
.copy-btn svg { width: 16px; height: 16px; }
.copy-row--inline { margin-top: 12px; }

/* ── FEATURE CARDS ── */
.features-section { padding: 100px 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feat-card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: clamp(16px, 3vw, 24px);
  transition: border-color 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
  box-shadow: var(--card-shadow);
}
.feat-card:hover { border-color: var(--border-2); transform: translateY(-6px); box-shadow: 0 16px 50px rgba(var(--accent-rgb),0.1); }
.feat-card__glow { position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; border-radius: 50%; filter: blur(60px); pointer-events: none; opacity: 0.45; background: rgba(var(--accent-rgb),0.2); transition: opacity 0.3s; }
.feat-card:hover .feat-card__glow { opacity: 0.75; }
.feat-card__icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.03); border: 1px solid var(--border); color: var(--text); margin-bottom: 18px; transition: all 0.35s ease; }
.feat-card:hover .feat-card__icon { background: rgba(var(--accent-rgb),0.1); border-color: rgba(var(--accent-rgb),0.3); color: var(--accent); transform: scale(1.08); }
.feat-card__icon i { display: flex; align-items: center; justify-content: center; }
.feat-card h3 { font-family: var(--font-head); font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.feat-card p { font-size: 13.5px; color: var(--text-sub); line-height: 1.55; }

/* ── STEPS ── */
.steps-section { padding: 100px 0; background: var(--bg-2); }
.steps-grid { display: flex; flex-direction: row; align-items: center; justify-content: center; gap: 20px; max-width: 1100px; margin: 0 auto; }
.step-card {
  position: relative; overflow: hidden; text-align: center; flex: 1;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 24px; padding: 40px 24px;
  transition: border-color 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
  box-shadow: var(--card-shadow);
}
.step-card:hover { border-color: var(--accent); transform: translateY(-8px); box-shadow: 0 20px 60px rgba(var(--accent-rgb),0.15); }
.step-num { font-family: var(--font-head); font-size: 64px; font-weight: 900; background: var(--grad-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 20px; line-height: 1; opacity: 0.2; position: absolute; top: -10px; right: -10px; }
.step-icon { width: 64px; height: 64px; margin: 0 auto 20px; background: rgba(var(--accent-rgb),0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); }
.step-icon svg { width: 32px; height: 32px; stroke-width: 1.5; }
.step-connector { display: flex; align-items: center; justify-content: center; color: var(--border-2); flex-shrink: 0; }
.step-connector svg { width: 40px; height: 40px; }
.step-card h3 { font-family: var(--font-head); font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 14px; color: var(--text-sub); line-height: 1.65; }

/* ── TABS ── */
.setup-section { padding: 100px 0; }
.setup-tabs { display: flex; gap: 4px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; background: var(--surface); border: 1px solid var(--border); border-radius: 60px; padding: 5px; max-width: 680px; margin-inline: auto; }
.tab-btn { font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--text-muted); background: transparent; border: none; padding: 9px 18px; border-radius: 50px; cursor: pointer; transition: all 0.25s; display: flex; align-items: center; gap: 6px; }
.tab-btn:hover { color: var(--text); background: var(--surface-2); }
.tab-btn.active { color: #fff; background: var(--grad-btn); box-shadow: 0 2px 12px rgba(var(--accent-rgb),0.3); }
.tab-icon { font-size: 1rem; }
.tab-panel { display: none; max-width: 680px; margin-inline: auto; animation: fadeUp 0.3s ease-out; }
.tab-panel.active { display: block; }

/* Setup steps */
.setup-steps { display: flex; flex-direction: column; gap: 16px; }
.setup-step { display: flex; gap: 20px; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(20px, 4vw, 30px); transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1); box-shadow: var(--card-shadow); position: relative; overflow: hidden; }
.setup-step:hover { border-color: rgba(var(--accent-rgb),0.4); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(var(--accent-rgb), 0.08); }
.setup-step-num { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: rgba(var(--accent-rgb),0.1); border: 1px solid rgba(var(--accent-rgb),0.3); color: var(--accent); border-radius: 50%; font-weight: 800; font-size: 16px; flex-shrink: 0; box-shadow: 0 0 15px rgba(var(--accent-rgb),0.1); transition: all 0.3s; margin-top: 2px; }
.setup-step:hover .setup-step-num { background: var(--grad-btn); color: #fff; border-color: transparent; box-shadow: 0 0 20px rgba(var(--accent-rgb),0.4); transform: scale(1.1); }
.setup-step h4 { font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.setup-step p { font-size: 13px; color: var(--text-sub); line-height: 1.6; }
.setup-step code:not(.copy-target):not(pre code) { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent); background: rgba(var(--accent-rgb),0.08); padding: 2px 7px; border-radius: 5px; }
.setup-step a { color: var(--accent); transition: opacity 0.2s; }
.setup-step a:hover { opacity: 0.8; }
.code-block { background: var(--bg); border: 1px solid var(--border-2); border-radius: 10px; padding: 16px 20px; margin: 12px 0; overflow-x: auto; }
.code-block code { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent); background: none; padding: 0; line-height: 1.8; }

/* ── COMPARISON TABLE ── */
.comparison-section { padding: 100px 0; background: var(--bg-2); }
.comparison-table { max-width: 800px; margin-inline: auto; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.cmp-row { display: grid; grid-template-columns: 1.2fr 1fr 1fr; border-bottom: 1px solid var(--border); }
.cmp-row:last-child { border-bottom: none; }
.cmp-header { background: var(--surface-2); }
.cmp-header .cmp-cell { font-family: var(--font-head); font-weight: 700; font-size: 13px; color: var(--text); text-transform: uppercase; letter-spacing: 0.04em; }
.cmp-cell { padding: 14px 20px; font-size: 14px; color: var(--text-sub); display: flex; align-items: center; gap: 8px; }
.cmp-row:not(.cmp-header) { transition: background 0.2s; }
.cmp-row:not(.cmp-header):hover { background: var(--surface-2); }
.cmp-yes { color: var(--accent); font-weight: 700; font-size: 16px; }
.cmp-no { color: var(--red); font-weight: 700; font-size: 16px; }

/* Mobile comparison labels */
@media (max-width: 768px) {
  .cmp-cell[data-label]::before { content: attr(data-label); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-right: auto; }
}

/* ── FOOTER ── */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 60px 0 0; margin-top: 0; }
.footer-inner { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid var(--border); text-align: center; }
.footer-logo { font-family: var(--font-head); font-size: 20px; font-weight: 700; color: var(--text); display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 10px; }
.footer-logo__img { width: 28px; height: 28px; border-radius: 7px; object-fit: cover; }
.footer-tagline { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.footer-links a { font-size: 14px; color: var(--text-sub); transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { padding: 24px 0; text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; justify-content: center; gap: 5px; flex-wrap: wrap; }
.footer-endpoints code { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-muted); background: var(--surface); border: 1px solid var(--border); padding: 5px 14px; border-radius: 50px; }

/* ── TOAST ── */
.toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%) translateY(100px); background: var(--grad-btn); color: #fff; font-weight: 700; font-size: 14px; padding: 12px 28px; border-radius: 50px; box-shadow: 0 8px 30px rgba(var(--accent-rgb),0.3); z-index: 9999; opacity: 0; transition: all 0.35s cubic-bezier(0.4,0,0.2,1); pointer-events: none; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ── SPEED TEST ── */
.speedtest-box {
  width: 100%; max-width: 760px; margin: 0 auto;
  background: rgba(15, 15, 20, 0.65);
  backdrop-filter: blur(23px); -webkit-backdrop-filter: blur(23px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 32px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  overflow: hidden; position: relative;
}
.st-topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.st-back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none; color: var(--text-muted);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: color 0.2s; padding: 6px 10px; border-radius: 8px;
  font-family: var(--font-head);
}
.st-back-btn:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.st-topbar-title {
  font-family: var(--font-head); font-size: 13px; font-weight: 700;
  color: var(--text); letter-spacing: 0.5px; text-transform: uppercase;
}
.st-body { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; padding: 30px; }
.st-gauge-area { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.st-gauge-wrap { position: relative; width: 280px; height: 175px; }
.st-gauge { width: 100%; height: 100%; overflow: visible; }
.st-gauge-bg {
  fill: none; stroke: rgba(255,255,255,0.06); stroke-width: 10; stroke-linecap: round;
}
.st-gauge-progress {
  fill: none; stroke: url(#gauge-gradient); stroke-width: 12; stroke-linecap: round;
  transition: stroke-dashoffset 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 0 12px rgba(139,92,246,0.5));
}
.st-gauge-center {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  text-align: center;
}
.st-gauge-value {
  font-family: var(--font-head); font-size: 52px; font-weight: 800;
  color: #fff; line-height: 1; text-shadow: 0 0 25px rgba(255,255,255,0.15);
}
.st-gauge-label {
  font-size: 11px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 2px; margin-top: 2px; font-weight: 700;
}
.st-network-info { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.st-net-label { font-size: 9px; font-weight: 800; color: var(--text-muted); letter-spacing: 1.5px; text-transform: uppercase; }
.st-net-ip { font-size: 13px; font-weight: 500; color: var(--text-sub); display: flex; align-items: center; gap: 5px; }
.st-start-btn {
  width: 100%; max-width: 280px; font-size: 13px; padding: 12px 24px;
  border-radius: 10px; font-weight: 800; text-transform: uppercase;
  letter-spacing: 1.5px; cursor: pointer; border: none;
  font-family: var(--font-head); transition: all 0.25s;
}
.st-start-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.st-leaderboard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 100%; align-content: start; }
.st-row {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; padding: 14px 8px; background: rgba(255,255,255,0.02);
  border-radius: 14px; border: 1px solid rgba(255,255,255,0.04);
  transition: all 0.3s ease; position: relative; overflow: hidden; text-align: center;
}
.st-row::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.3s; z-index: 0; }
.st-row[data-active="true"]::before { opacity: 0.08; background: var(--accent); }
.st-row[data-winner="true"] {
  border-color: rgba(var(--accent-rgb), 0.35);
  box-shadow: 0 0 20px rgba(var(--accent-rgb),0.12);
  transform: translateY(-2px);
  background: rgba(139,92,246, 0.06);
}
.st-row[data-winner="true"]::before { opacity: 0.08; background: var(--accent); }
.st-name {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--text-muted);
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  position: relative; z-index: 2;
}
.st-name i { width: 14px; height: 14px; color: var(--text-muted); opacity: 0.4; }
.st-row[data-winner="true"] .st-name { color: var(--accent); }
.st-row[data-winner="true"] .st-name i, .st-row[data-active="true"] .st-name i { color: var(--accent); opacity: 1; }
.st-ping {
  font-family: 'Space Grotesk', monospace; font-weight: 800; font-size: 18px;
  color: var(--text); z-index: 2; line-height: 1;
}
.st-row[data-winner="true"] .st-ping { color: var(--accent); }

/* PurrfectDNS row spans full width at top */
.st-row.st-row--primary {
  grid-column: span 3; padding: 16px;
  background: rgba(139,92,246, 0.04); border-color: rgba(139,92,246, 0.12);
}
.st-row--primary .st-ping { font-size: 26px; }
.st-row--primary .st-name { font-size: 11px; color: var(--accent-3); }
.st-row--primary .st-name i { color: var(--accent); opacity: 0.8; }
.spin { animation: spin 1s linear infinite; }
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Compare Button */
.st-compare-btn {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 9px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.8px; padding: 5px 10px; border-radius: 6px;
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  background: rgba(var(--accent-rgb), 0.08); color: var(--accent);
  cursor: pointer; transition: all 0.2s; z-index: 2; margin-top: 2px;
  font-family: var(--font-head);
}
.st-compare-btn:hover {
  background: rgba(var(--accent-rgb), 0.2);
  border-color: rgba(var(--accent-rgb), 0.5);
  transform: translateY(-1px);
}

/* Compare Modal */
.cmp-modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.cmp-modal-overlay.active { display: flex; opacity: 1; }
.cmp-modal-box {
  background: rgba(20,20,28,0.85); backdrop-filter: blur(25px); -webkit-backdrop-filter: blur(25px);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 20px;
  padding: 24px 20px; max-width: 400px; width: 95%;
  box-shadow: 0 30px 80px rgba(0,0,0,0.6); position: relative;
}
.cmp-modal-close {
  position: absolute; top: 12px; right: 15px; z-index: 10;
  background: none; border: none; color: var(--text-muted);
  font-size: 26px; cursor: pointer; transition: color 0.2s;
  line-height: 1;
}
.cmp-modal-close:hover { color: var(--text); }
.cmp-modal-title {
  font-family: var(--font-head); font-size: 16px; font-weight: 800;
  color: var(--text); margin-bottom: 18px; text-align: center;
  letter-spacing: 0.3px;
}
.cmp-modal-header, .cmp-modal-row {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr;
  gap: 8px; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
  align-items: center;
}
.cmp-modal-header {
  padding-bottom: 12px; margin-bottom: 4px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.cmp-modal-feat { font-size: 12px; font-weight: 600; color: var(--text-sub); }
.cmp-modal-val { font-size: 14px; font-weight: 700; text-align: center; }
.cmp-y { color: var(--green); }
.cmp-n { color: var(--red); opacity: 0.6; }

/* Scroll Top */
.scroll-top { position: fixed; bottom: 30px; right: 30px; width: 44px; height: 44px; background: var(--scroll-top-bg); border: 1px solid var(--scroll-top-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text); opacity: 0; pointer-events: none; transform: translateY(20px); transition: all 0.3s ease; z-index: 100; backdrop-filter: blur(10px); cursor: pointer; }
.scroll-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.scroll-top:hover { background: var(--accent); color: #000; border-color: var(--accent); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .endpoint-card { width: 100%; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { flex-direction: column; }
  .step-connector { display: none; }
  .step-card { width: 100%; max-width: 100%; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-menu { display: block; }
  .endpoint-card { width: 100%; }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .setup-tabs { flex-direction: column; align-items: stretch; border-radius: var(--radius); padding: 6px; }
  .tab-btn { justify-content: center; padding: 10px 16px; }
  .hero-inner { padding: 32px 20px; border-radius: 30px; gap: 16px; margin-inline: 16px; }
  .hero-badge { font-size: 11px; padding: 5px 12px; }
  .section-header { margin-bottom: 36px; }
  .section-title { margin-bottom: 12px; }
  .endpoint-section, .features-section, .steps-section, .setup-section, .comparison-section { padding: 56px 0; }
  .cmp-row { grid-template-columns: 1fr; gap: 0; }
  .cmp-header { display: none; }
  .cmp-row:not(.cmp-header) { background: var(--surface); margin-bottom: 10px; border-radius: 12px; border: 1px solid var(--border); overflow: hidden; }
  .cmp-row:not(.cmp-header) .cmp-cell:first-child { font-weight: 700; color: var(--text); border-bottom: 1px solid var(--border); background: var(--surface-2); }
  .cmp-cell { padding: 12px 18px; }
  .setup-step { flex-direction: column; gap: 14px; padding: 20px; }
  .hero-stats { flex-direction: row; gap: 14px; flex-wrap: wrap; justify-content: center; padding: 14px 20px; }
  .stat-divider { display: none; }
  .container { padding: 0 18px; }
  .st-body { grid-template-columns: 1fr; gap: 24px; padding: 24px 20px; }
  .st-gauge-wrap { width: 220px; height: 138px; }
  .st-gauge-value { font-size: 40px; }
  .st-leaderboard { grid-template-columns: repeat(2, 1fr); }
  .st-row.st-row--primary { grid-column: span 2; }
}
@media (max-width: 480px) {
  .hero-title { font-size: 28px; }
  .hero-actions { flex-direction: column; width: 100%; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; padding: 14px 20px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-links { gap: 14px; }
  .copy-target { font-size: 10px; padding: 10px 12px; }
  .endpoint-card { padding: 20px; }
  .feat-card { padding: 20px 12px; }
  .feat-card__icon { width: 44px; height: 44px; margin-bottom: 12px; }
  .feat-card h3 { font-size: 14px; margin-bottom: 6px; }
  .feat-card p { font-size: 12px; line-height: 1.4; }
  .step-card { padding: 24px 20px; }
  .hero-desc { font-size: 14px; }
  .hero-inner { padding: 28px 16px; gap: 14px; margin-inline: 12px; }
  .nav { width: calc(100% - 32px); top: 10px; }
  .container { padding: 0 14px; }
}