/* =================================================================
   THE FUNNEL FIVE — "Neon Noir"  ·  logo-2-five / 04-noir
   Custom layer on top of Tailwind: neon effects, glows, decorative
   backgrounds and stateful animations Tailwind utilities can't express.
   ================================================================= */

:root {
  --lime: #8FE221;
  --panel: #0a0c09;
  --font-display: 'Rajdhani', 'Arial Narrow', sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --glow-sm: 0 0 6px rgba(143,226,33,.55), 0 0 14px rgba(143,226,33,.32);
  --glow-md: 0 0 10px rgba(143,226,33,.6), 0 0 28px rgba(143,226,33,.4), 0 0 54px rgba(143,226,33,.22);
  --glow-lg: 0 0 14px rgba(143,226,33,.7), 0 0 40px rgba(143,226,33,.5), 0 0 90px rgba(143,226,33,.3);
  --text-glow: 0 0 8px rgba(143,226,33,.5), 0 0 26px rgba(143,226,33,.32);
}

html { scroll-behavior: smooth; }

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- LAYOUT PRIMITIVES ---------- */
.shell {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 56px);
}
.section { padding-block: clamp(4.5rem, 11vh, 8rem); }

.skip-link {
  position: fixed; top: -60px; left: 12px; z-index: 200;
  background: var(--lime); color: #000; padding: 10px 16px;
  font-family: var(--font-display); font-weight: 700; letter-spacing: .04em;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- TEXT GLOW HELPERS ---------- */
.t-glow-sm { text-shadow: var(--glow-sm); }
.t-glow    { text-shadow: var(--text-glow); }

/* ---------- NEON OUTLINE HEADLINE ---------- */
.outline-head {
  color: transparent;
  -webkit-text-stroke: 1px rgba(233,239,224,.92);
  text-shadow: 0 0 24px rgba(233,239,224,.14);
}
.outline-head .lit {
  color: transparent;
  -webkit-text-stroke: 1px var(--lime);
  text-shadow:
    0 0 9px rgba(143,226,33,.85),
    0 0 30px rgba(143,226,33,.6),
    0 0 70px rgba(143,226,33,.4);
}
.flicker { animation: flicker 7s linear infinite; }
@keyframes flicker {
  0%, 100%, 42%, 46%, 88% { opacity: 1; }
  43% { opacity: .45; }
  44% { opacity: .9; }
  45% { opacity: .55; }
  89% { opacity: .6; }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5em;
  font-family: var(--font-display);
  font-weight: 600; letter-spacing: .07em; text-transform: uppercase;
  font-size: .94rem;
  line-height: 1.2;
  padding: .92em 1.6em;
  border-radius: 2px;
  /* never exceed the container; wrap instead of overflowing narrow screens */
  max-width: 100%;
  white-space: normal;
  text-align: center;
  transition: transform .22s var(--ease), box-shadow .26s var(--ease),
              background-color .22s var(--ease), color .22s var(--ease);
}
.btn-lg    { padding: 1.05em 1.95em; font-size: 1rem; }
.btn-xl    { padding: 1.2em 2.5em; font-size: 1.12rem; }
.btn-block { width: 100%; }

.btn-solid {
  background: var(--lime); color: #050505;
  box-shadow: var(--glow-md);
}
.btn-solid:hover { transform: translateY(-3px); box-shadow: var(--glow-lg); background: #9cee2e; }
.btn-solid:active { transform: translateY(-1px); }

.btn-outline {
  background: transparent; color: var(--lime);
  border: 1px solid rgba(143,226,33,.55);
  text-shadow: var(--glow-sm);
  box-shadow: inset 0 0 14px rgba(143,226,33,.06);
}
.btn-outline:hover {
  transform: translateY(-3px);
  border-color: var(--lime);
  box-shadow: var(--glow-md), inset 0 0 22px rgba(143,226,33,.12);
}
.btn-outline:active { transform: translateY(-1px); }

/* ---------- HEADER STATES (JS-driven) ---------- */
.site-header.scrolled {
  background: rgba(3,4,3,.82);
  backdrop-filter: blur(14px);
  border-bottom-color: rgba(143,226,33,.16);
}
.navlink::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--lime);
  box-shadow: var(--glow-sm);
  transform: scaleX(0); transform-origin: left;
  transition: transform .26s var(--ease);
}
.navlink:hover::after { transform: scaleX(1); }

.nav-toggle span {
  display: block; width: 20px; height: 2px;
  background: var(--lime); box-shadow: var(--glow-sm);
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile { display: none; }
.nav-mobile.open { display: flex; }

/* ---------- ATMOSPHERE ---------- */
.scanlines {
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,.022) 0, rgba(255,255,255,.022) 1px,
    transparent 1px, transparent 3px);
  mix-blend-mode: overlay;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(143,226,33,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143,226,33,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 42%, #000 0%, transparent 78%);
          mask-image: radial-gradient(70% 60% at 50% 42%, #000 0%, transparent 78%);
}
.glow-pool {
  background: radial-gradient(ellipse at center,
    rgba(143,226,33,.28) 0%, rgba(143,226,33,.06) 44%, transparent 72%);
  filter: blur(22px);
}

/* ---------- PULSE / BLINK DOTS ---------- */
.pulse-dot { animation: pulse-dot 2.4s var(--ease) infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.7); }
}
.blink { animation: blink 1.4s steps(2, start) infinite; }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: .15; } }

/* ---------- FEED SCAN LINE ---------- */
.feed-scan {
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--lime), transparent);
  box-shadow: var(--glow-sm);
  opacity: .55;
  animation: scanmove 5.5s linear infinite;
}
.feed-scan.delay { animation-delay: -2.7s; }
@keyframes scanmove {
  0% { transform: translateY(0); }
  100% { transform: translateY(min(440px, 52vh)); }
}

/* ---------- SOLUTION CORE ---------- */
.core-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(143,226,33,.32); }
.core-ring-1 { inset: 32%; box-shadow: var(--glow-sm), inset 0 0 14px rgba(143,226,33,.18); }
.core-ring-2 { inset: 16%; border-color: rgba(143,226,33,.22); animation: spin 22s linear infinite; }
.core-ring-3 { inset: 0;   border-color: rgba(143,226,33,.13); }
.core-ring-2::before {
  content: ""; position: absolute; top: -4px; left: 50%;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--lime); box-shadow: var(--glow-md);
}
@keyframes spin { to { transform: rotate(360deg); } }
.core-orb {
  background: radial-gradient(circle at 40% 35%, rgba(143,226,33,.32), rgba(143,226,33,.06));
  box-shadow: var(--glow-lg), inset 0 0 30px rgba(143,226,33,.2);
  animation: corepulse 4s var(--ease) infinite;
}
@keyframes corepulse {
  0%, 100% { box-shadow: var(--glow-md), inset 0 0 30px rgba(143,226,33,.2); }
  50% { box-shadow: var(--glow-lg), inset 0 0 40px rgba(143,226,33,.32); }
}
.core-mark { filter: drop-shadow(0 0 6px rgba(233,239,224,.5)); }

/* ---------- GUARANTEE HUD ---------- */
.hud-corner {
  position: absolute; width: 22px; height: 22px;
  border: 2px solid var(--lime); box-shadow: var(--glow-sm);
}
.hud-tl { top: -1px; left: -1px;  border-right: 0; border-bottom: 0; }
.hud-tr { top: -1px; right: -1px; border-left: 0;  border-bottom: 0; }
.hud-bl { bottom: -1px; left: -1px;  border-right: 0; border-top: 0; }
.hud-br { bottom: -1px; right: -1px; border-left: 0;  border-top: 0; }

.hud-tick {
  width: 16px; height: 16px; flex-shrink: 0;
  border: 1px solid var(--lime); border-radius: 2px;
  position: relative; box-shadow: var(--glow-sm);
}
.hud-tick::after {
  content: ""; position: absolute; left: 4px; top: 1px;
  width: 5px; height: 9px;
  border: solid var(--lime); border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.gauge-arc {
  filter: drop-shadow(0 0 4px rgba(143,226,33,.85)) drop-shadow(0 0 9px rgba(143,226,33,.5));
  stroke-dashoffset: 327;
  animation: gauge-fill 1.6s var(--ease) .2s forwards;
}
@keyframes gauge-fill { to { stroke-dashoffset: 33; } }

/* ---------- PRICING — lit card ---------- */
.plan-lit {
  border: 1px solid var(--lime);
  background:
    radial-gradient(130% 70% at 50% 0%, rgba(143,226,33,.12), transparent 65%),
    var(--panel);
  box-shadow: var(--glow-md), inset 0 0 50px rgba(143,226,33,.05);
}

/* ---------- FAQ ACCORDION ---------- */
.acc-item.open {
  background: linear-gradient(90deg, rgba(143,226,33,.05), transparent 70%);
  box-shadow: inset 0 0 30px rgba(143,226,33,.04);
}
.acc-item.open .acc-q { color: var(--lime); text-shadow: var(--glow-sm); }
.acc-panel { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.acc-icon { position: relative; width: 22px; height: 22px; flex-shrink: 0; }
.acc-icon::before, .acc-icon::after {
  content: ""; position: absolute;
  background: var(--lime); box-shadow: var(--glow-sm);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.acc-icon::before { left: 0; top: 10px; width: 22px; height: 2px; }
.acc-icon::after  { left: 10px; top: 0; width: 2px; height: 22px; }
.acc-item.open .acc-icon::after  { transform: rotate(90deg); opacity: 0; }
.acc-item.open .acc-icon::before { transform: rotate(180deg); }

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: var(--rd, 0ms);
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- SMALL-SCREEN TWEAKS ---------- */
@media (max-width: 520px) {
  .outline-head { -webkit-text-stroke-width: .75px; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}
