/* ===========================================================
   KYROX — landing page
   Palette:  void #07070E · panel #0F0F1E · text #ECECF6
             muted #9494AC · magenta #FF2FBE · violet #8B1FE8
   Type:     Space Grotesk (display/brand) · Inter (body)
   =========================================================== */

:root {
  --void: #07070e;
  --void-2: #0b0b16;
  --panel: #0f0f1e;
  --text: #ececf6;
  --muted: #9494ac;
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.05);

  --magenta: #ff37c8;
  --pink: #ff4da6;
  --violet: #8b1fe8;

  --grad: linear-gradient(135deg, #ff4db0 0%, #b02cf0 55%, #8b1fe8 100%);
  --grad-text: linear-gradient(120deg, #ff5cb8, #b96bff 60%, #a855f7);

  --radius: 18px;
  --radius-lg: 26px;
  --maxw: 1120px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--void);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

/* soft vignette + top glow baked into the page */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(139, 31, 232, 0.16), transparent 60%),
    radial-gradient(900px 500px at 80% 0%, rgba(255, 55, 200, 0.10), transparent 55%);
  z-index: -2;
  pointer-events: none;
}

/* ---------- Ambient aurora ---------- */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  will-change: transform;
}
.blob-1 {
  width: 46vw; height: 46vw;
  top: -8vw; left: 8vw;
  background: radial-gradient(circle, #ff2fbe, transparent 62%);
  animation: drift1 22s var(--ease) infinite alternate;
}
.blob-2 {
  width: 42vw; height: 42vw;
  top: 4vw; right: 4vw;
  background: radial-gradient(circle, #8b1fe8, transparent 62%);
  animation: drift2 26s var(--ease) infinite alternate;
}
.blob-3 {
  width: 38vw; height: 38vw;
  top: 34vw; left: 32vw;
  background: radial-gradient(circle, #6b2bff, transparent 64%);
  opacity: 0.35;
  animation: drift3 30s var(--ease) infinite alternate;
}
@keyframes drift1 { to { transform: translate3d(6vw, 5vw, 0) scale(1.15); } }
@keyframes drift2 { to { transform: translate3d(-7vw, 6vw, 0) scale(1.1); } }
@keyframes drift3 { to { transform: translate3d(4vw, -6vw, 0) scale(1.2); } }

/* ---------- Layout helpers ---------- */
.wrap { width: min(var(--maxw), 92vw); margin: 0 auto; }
.narrow { max-width: 720px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

.band { padding: clamp(64px, 10vw, 128px) 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.3s var(--ease),
    background 0.3s var(--ease), border-color 0.3s var(--ease);
  white-space: nowrap;
}
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 30px rgba(176, 44, 240, 0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 44px rgba(255, 55, 200, 0.45);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: var(--line);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 90, 200, 0.55);
  background: rgba(255, 255, 255, 0.07);
}
.btn-lg { padding: 1.05rem 2rem; font-size: 1.06rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1rem, 4vw, 2.5rem);
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease),
    padding 0.35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(7, 7, 14, 0.72);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
  padding-top: 0.7rem;
  padding-bottom: 0.7rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--text);
}
.brand-mark { display: block; }
.brand-name {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  letter-spacing: 0.34em;
  font-size: 1.02rem;
  padding-left: 0.34em; /* balance the tracking */
}
.header-cta { padding: 0.6rem 1.15rem; font-size: 0.9rem; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 7rem 1.25rem 5rem;
  position: relative;
}
.hero-inner { width: min(760px, 92vw); }

.eyebrow {
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.42em;
  font-size: 0.74rem;
  color: var(--muted);
  padding-left: 0.42em;
  margin-bottom: 1.6rem;
}

.hero-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.6rem;
}
.x-big {
  width: clamp(120px, 20vw, 168px);
  height: auto;
  filter: drop-shadow(0 0 34px rgba(255, 55, 200, 0.4))
          drop-shadow(0 0 70px rgba(139, 31, 232, 0.28));
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.wordmark {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 500;
  font-size: clamp(2.4rem, 7vw, 4rem);
  letter-spacing: 0.28em;
  padding-left: 0.28em;
  line-height: 1;
  color: #fff;
}

.tagline {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lede {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  max-width: 540px;
  margin: 0 auto 2.2rem;
}

.hero-cta {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-note {
  margin-top: 1.3rem;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  display: block;
}
.scroll-cue span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--pink);
  animation: cue 1.8s var(--ease) infinite;
}
@keyframes cue {
  0% { opacity: 0; transform: translateY(0); }
  35% { opacity: 1; }
  75% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 0; }
}

/* ---------- Section headings ---------- */
.section-eyebrow {
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  font-size: 0.76rem;
  color: var(--pink);
  padding-left: 0.32em;
  margin-bottom: 0.9rem;
}
.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1.1rem;
}
.section-text {
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.14rem);
}

/* ---------- Feature cards ---------- */
.features { padding-top: 0; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.card {
  position: relative;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease);
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}
.card:hover::after { opacity: 1; }
.card-icon {
  width: 52px; height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 55, 200, 0.1);
  color: var(--pink);
  margin-bottom: 1.2rem;
}
.card-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}
.card-text { color: var(--muted); font-size: 0.97rem; }

/* ---------- Steps ---------- */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
  counter-reset: step;
}
.step {
  border-top: 2px solid var(--line);
  padding-top: 1.4rem;
  position: relative;
}
.step-num {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
  margin-bottom: 0.7rem;
}
.step-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: 1.3rem;
  margin-bottom: 0.4rem;
}
.step-text { color: var(--muted); font-size: 0.98rem; }

/* ---------- Final CTA ---------- */
.cta-band { display: flex; justify-content: center; }
.cta-card {
  width: min(var(--maxw), 92vw);
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(255, 55, 200, 0.14), transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.cta-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  font-size: clamp(1.8rem, 4.2vw, 2.8rem);
  line-height: 1.12;
  margin-bottom: 0.9rem;
}
.cta-sub {
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  max-width: 520px;
  margin: 0 auto 2rem;
}
.cta-band .cta-note { margin-top: 1.2rem; }

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 3.5rem 1.5rem 3rem;
  border-top: 1px solid var(--line-soft);
}
.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
}
.foot-brand .brand-name { font-size: 0.95rem; }
.foot-line { color: var(--muted); font-size: 0.95rem; margin-bottom: 0.4rem; }
.foot-legal { color: #5f5f74; font-size: 0.82rem; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .cards, .steps { grid-template-columns: 1fr; }
  .steps { gap: 1.6rem; }
}
@media (max-width: 560px) {
  .header-cta { display: none; }
  .hero { padding-top: 6rem; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .blob, .x-big, .scroll-cue span { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
  .btn, .card { transition: none; }
}

/* ---------- Focus visibility ---------- */
:focus-visible {
  outline: 2px solid var(--pink);
  outline-offset: 3px;
  border-radius: 6px;
}