/* =========================================================
   PHALANX — landing page styles
   Theme: pixel art / Spartan bronze + blood
   ========================================================= */

:root {
  /* palette */
  --bg-0: #0a0605;
  --bg-1: #15090a;
  --bg-2: #1f1310;
  --bg-3: #2a1c18;
  --ink: #f4ead5;
  --ink-dim: #b9a987;
  --bronze: #c89b3c;
  --bronze-deep: #8a6a26;
  --gold: #f0c75e;
  --blood: #b51a1a;
  --blood-deep: #6a0e0e;
  --persian: #6a3aa1;
  --persian-soft: #a06ee6;

  /* type */
  --font-pixel: "Press Start 2P", system-ui, monospace;
  --font-body: "VT323", ui-monospace, "SF Mono", Menlo, monospace;

  /* metrics */
  --maxw: 1120px;
  --pad: clamp(1rem, 3vw, 2rem);
  --radius: 2px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg-0);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

a {
  color: var(--gold);
  text-decoration: none;
}
a:hover {
  color: var(--ink);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--bg-0);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-pixel);
  font-size: 10px;
  z-index: 1000;
}
.skip-link:focus {
  left: 0;
}

.container {
  width: min(var(--maxw), 100%);
  margin-inline: auto;
  padding-inline: var(--pad);
}
.container.narrow {
  max-width: 780px;
}
.center {
  text-align: center;
}

/* =================== HEADER =================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem var(--pad);
  background: rgba(10, 6, 5, 0.85);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--bg-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-pixel);
  font-size: 14px;
  color: var(--ink);
  letter-spacing: 0.08em;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: var(--blood);
  color: var(--ink);
  border: 2px solid var(--bronze);
  font-family: var(--font-pixel);
  font-size: 14px;
  box-shadow: 0 0 0 2px var(--bg-0) inset;
}

.nav-list {
  display: flex;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-list a {
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--ink-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0.2rem;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.nav-list a:hover {
  color: var(--gold);
  border-color: var(--bronze);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid var(--bronze);
  width: 38px;
  height: 38px;
  padding: 0;
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px auto;
  background: var(--bronze);
}

@media (max-width: 720px) {
  .nav-toggle {
    display: inline-block;
  }
  .nav-list {
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-1);
    border-bottom: 2px solid var(--bg-3);
    padding: 0.5rem var(--pad) 1rem;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }
  .nav-list a {
    display: block;
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--bg-3);
  }
  .nav.open .nav-list {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }
}

/* =================== HERO =================== */

.hero {
  position: relative;
  min-height: clamp(560px, 92vh, 820px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 6rem var(--pad) 4rem;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(
      ellipse at 50% 35%,
      rgba(181, 26, 26, 0.35) 0%,
      rgba(10, 6, 5, 0) 60%
    ),
    radial-gradient(
      ellipse at 50% 100%,
      rgba(200, 155, 60, 0.18) 0%,
      rgba(10, 6, 5, 0) 65%
    ),
    repeating-linear-gradient(
      0deg,
      var(--bg-0) 0,
      var(--bg-0) 3px,
      var(--bg-1) 3px,
      var(--bg-1) 6px
    );
}
.scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.22) 2px,
    rgba(0, 0, 0, 0.22) 3px
  );
  pointer-events: none;
  mix-blend-mode: multiply;
}

.kicker {
  font-family: var(--font-pixel);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--bronze);
  text-transform: uppercase;
  margin: 0 0 1.5rem;
}

.title {
  font-family: var(--font-pixel);
  font-size: clamp(2.4rem, 10vw, 6rem);
  line-height: 1;
  margin: 0;
  letter-spacing: 0.05em;
  color: var(--ink);
  text-shadow:
    0 0 0 transparent,
    4px 4px 0 var(--blood-deep),
    8px 8px 0 rgba(0, 0, 0, 0.6);
}
.title-line {
  display: inline-block;
}

.tagline {
  font-family: var(--font-pixel);
  font-size: clamp(0.7rem, 1.8vw, 1rem);
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 1.5rem 0 0.5rem;
  text-transform: uppercase;
}

.lede {
  max-width: 60ch;
  margin: 1rem auto 2rem;
  color: var(--ink-dim);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
}
.lede em {
  color: var(--blood);
  font-style: normal;
  font-weight: bold;
}

/* CTA buttons */
.cta-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.cta-row.center {
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-pixel);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.95rem 1.25rem;
  border: 2px solid;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, color 0.15s ease;
}
.btn:active {
  transform: translate(2px, 2px);
}
.btn-primary {
  background: var(--blood);
  color: var(--ink);
  border-color: var(--gold);
  box-shadow: 4px 4px 0 var(--bg-0);
}
.btn-primary:hover {
  background: var(--gold);
  color: var(--bg-0);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--bronze);
  box-shadow: 4px 4px 0 var(--bg-0);
}
.btn-ghost:hover {
  background: var(--bronze);
  color: var(--bg-0);
}
.btn-icon {
  font-size: 12px;
  color: var(--gold);
}
.btn-primary:hover .btn-icon {
  color: var(--blood);
}

.hero-meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.5rem 1.5rem;
  max-width: 760px;
  margin-inline: auto;
}
.hero-meta li {
  font-size: 1.1rem;
  color: var(--ink-dim);
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--bg-3);
  background: rgba(0, 0, 0, 0.25);
}
.hero-meta strong {
  display: block;
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--bronze);
  letter-spacing: 0.12em;
  margin-bottom: 0.3rem;
  text-transform: uppercase;
}

/* =================== SECTIONS =================== */

.section {
  padding: clamp(3rem, 8vw, 6rem) 0;
  border-top: 2px solid var(--bg-2);
}

.section-title {
  font-family: var(--font-pixel);
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  letter-spacing: 0.1em;
  color: var(--ink);
  text-transform: uppercase;
  margin: 0 0 2rem;
  display: inline-flex;
  align-items: baseline;
  gap: 1rem;
}
.section-num {
  color: var(--bronze);
  font-size: 0.7em;
}

.body {
  font-size: 1.25rem;
  color: var(--ink-dim);
  margin: 1rem 0;
}
.body strong {
  color: var(--ink);
}

.big-quote {
  font-family: var(--font-pixel);
  font-size: clamp(0.95rem, 2.3vw, 1.4rem);
  line-height: 1.6;
  color: var(--ink);
  border-left: 4px solid var(--blood);
  padding: 0.6rem 0 0.6rem 1.25rem;
  margin: 1rem 0 2rem;
}
.big-quote strong {
  color: var(--gold);
}

/* =================== PILLARS =================== */

.pillar-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.pillar {
  background: var(--bg-1);
  border: 2px solid var(--bg-3);
  padding: 1.5rem;
  position: relative;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.pillar:hover {
  transform: translateY(-4px);
  border-color: var(--bronze);
}
.pillar h3 {
  font-family: var(--font-pixel);
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.08em;
  margin: 1rem 0 0.5rem;
  text-transform: uppercase;
}
.pillar p {
  color: var(--ink-dim);
  margin: 0;
}
.pillar-icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  background: var(--bg-2);
  border: 2px solid var(--bg-3);
}
.pixel-sprite {
  width: 48px;
  height: 48px;
  fill: var(--blood);
}
.pixel-sprite.alt {
  fill: var(--persian-soft);
}
.pixel-sprite.gold {
  fill: var(--gold);
}

/* =================== HOW IT PLAYS =================== */

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: 2.5rem 0;
  border-bottom: 1px dashed var(--bg-3);
}
.row:last-child {
  border-bottom: 0;
}
.row.reverse .row-text {
  order: 2;
}
.row h3 {
  font-family: var(--font-pixel);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  color: var(--ink);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.row p {
  color: var(--ink-dim);
  font-size: 1.2rem;
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}
.checklist li {
  color: var(--ink);
  padding: 0.3rem 0 0.3rem 1.5rem;
  position: relative;
  font-size: 1.15rem;
}
.checklist li::before {
  content: "Λ";
  position: absolute;
  left: 0;
  color: var(--bronze);
  font-family: var(--font-pixel);
  font-size: 10px;
  top: 0.55rem;
}

.row-visual {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}
.caption {
  margin: 0;
  font-size: 1rem;
  color: var(--ink-dim);
  text-align: center;
}

/* Grid demo (match-3) */
.grid-demo {
  --cell: clamp(36px, 9vw, 52px);
  display: grid;
  grid-template-columns: repeat(5, var(--cell));
  grid-auto-rows: var(--cell);
  gap: 4px;
  padding: 8px;
  background: var(--bg-2);
  border: 2px solid var(--bronze-deep);
  box-shadow: 6px 6px 0 var(--bg-0);
}
.cell {
  display: grid;
  place-items: center;
  background: var(--bg-1);
  font-family: var(--font-pixel);
  font-size: clamp(12px, 2.5vw, 16px);
  color: var(--ink);
  border: 2px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease,
    border-color 0.2s ease, opacity 0.2s ease;
}
.cell.t-hop {
  background: #4a1212;
  color: var(--gold);
}
.cell.t-spr {
  background: #2a1f10;
  color: var(--bronze);
}
.cell.t-shd {
  background: #102030;
  color: #88c4ff;
}
.cell.t-cap {
  background: #2a1040;
  color: var(--persian-soft);
}
.cell.match {
  animation: pulse 0.6s ease;
  border-color: var(--gold);
}
@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(240, 199, 94, 0.6);
  }
  50% {
    transform: scale(1.15);
    box-shadow: 0 0 0 8px rgba(240, 199, 94, 0);
  }
  100% {
    transform: scale(1);
  }
}
.cell.gone {
  opacity: 0.15;
  transform: scale(0.7);
}

/* Persian advance demo */
.advance-demo {
  display: grid;
  gap: 6px;
  padding: 12px;
  width: 100%;
  max-width: 360px;
  background: var(--bg-2);
  border: 2px solid var(--persian);
  box-shadow: 6px 6px 0 var(--bg-0);
}
.lane {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  min-height: 36px;
  background: linear-gradient(
    to left,
    rgba(106, 58, 161, 0.25),
    rgba(10, 6, 5, 0) 80%
  );
  padding: 4px;
}
.enemy {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: var(--bg-3);
  border: 2px solid var(--persian);
  color: var(--persian-soft);
  font-size: 16px;
  animation: march 2.4s linear infinite;
}
.enemy.big {
  width: 56px;
  background: var(--blood-deep);
  border-color: var(--blood);
  color: var(--ink);
}
@keyframes march {
  0% {
    transform: translateX(8px);
  }
  50% {
    transform: translateX(-4px);
  }
  100% {
    transform: translateX(8px);
  }
}

/* Bonfire demo */
.boons-demo {
  position: relative;
  width: 220px;
  height: 180px;
  background: radial-gradient(
    circle at 50% 80%,
    rgba(240, 199, 94, 0.3),
    rgba(10, 6, 5, 0) 70%
  );
  border: 2px solid var(--bronze-deep);
  box-shadow: 6px 6px 0 var(--bg-0);
}
.flame {
  position: absolute;
  bottom: 50px;
  left: 50%;
  width: 18px;
  height: 36px;
  background: var(--blood);
  border-radius: 50% 50% 30% 30%;
  transform: translateX(-50%);
  animation: flicker 1.1s ease-in-out infinite;
  box-shadow: 0 -8px 14px rgba(240, 199, 94, 0.5);
}
.flame.f1 {
  background: var(--gold);
  width: 12px;
  height: 24px;
  bottom: 60px;
  animation-delay: -0.4s;
}
.flame.f2 {
  background: var(--bronze);
  width: 14px;
  height: 30px;
  bottom: 56px;
  left: 45%;
  animation-delay: -0.7s;
}
.flame.f3 {
  background: var(--blood);
  width: 16px;
  height: 32px;
  left: 56%;
}
@keyframes flicker {
  0%,
  100% {
    transform: translateX(-50%) scaleY(1);
    opacity: 0.95;
  }
  50% {
    transform: translateX(-50%) scaleY(1.15);
    opacity: 1;
  }
}
.logs {
  position: absolute;
  bottom: 30px;
  left: 50%;
  width: 100px;
  height: 18px;
  background: #3a2615;
  border: 2px solid #1f1208;
  transform: translateX(-50%) skewX(-8deg);
}
.logs::after {
  content: "";
  position: absolute;
  inset: 4px 6px;
  background: repeating-linear-gradient(
    to right,
    #5a3a20 0,
    #5a3a20 6px,
    #3a2615 6px,
    #3a2615 10px
  );
}

/* God King */
.king {
  position: relative;
  width: 200px;
  height: 220px;
  margin-inline: auto;
}
.crown {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 40px;
  background: var(--gold);
  clip-path: polygon(
    0 100%,
    0 40%,
    12% 60%,
    18% 0,
    34% 60%,
    50% 0,
    66% 60%,
    82% 0,
    88% 60%,
    100% 40%,
    100% 100%
  );
  border-bottom: 4px solid var(--bronze-deep);
  filter: drop-shadow(4px 4px 0 var(--bg-0));
}
.face {
  position: absolute;
  top: 44px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 110px;
  background: #6a3a1a;
  border: 4px solid #2a1408;
  box-shadow: 4px 4px 0 var(--bg-0);
}
.eye {
  position: absolute;
  top: 28px;
  width: 22px;
  height: 22px;
  background: var(--blood);
  box-shadow: 0 0 14px var(--blood);
  animation: glare 2.4s ease-in-out infinite;
}
.eye.left {
  left: 24px;
}
.eye.right {
  right: 24px;
}
@keyframes glare {
  0%,
  100% {
    background: var(--blood);
  }
  50% {
    background: var(--gold);
  }
}
.beard {
  position: absolute;
  top: 92px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 70px;
  background: #1a1208;
  border: 4px solid #0a0605;
  clip-path: polygon(0 0, 100% 0, 90% 100%, 50% 80%, 10% 100%);
}

/* =================== WISHLIST FORM =================== */

.signup {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin: 2rem 0 1.5rem;
}
.signup input[type="email"] {
  flex: 1 1 280px;
  min-width: 0;
  background: var(--bg-1);
  border: 2px solid var(--bronze-deep);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.2rem;
  padding: 0.85rem 1rem;
  box-shadow: 4px 4px 0 var(--bg-0);
}
.signup input[type="email"]:focus {
  outline: none;
  border-color: var(--gold);
}
.form-status {
  flex-basis: 100%;
  margin: 0.5rem 0 0;
  min-height: 1.5rem;
  font-size: 1.1rem;
  color: var(--gold);
}
.form-status.error {
  color: var(--blood);
}

/* =================== FAQ =================== */

.faq details {
  background: var(--bg-1);
  border: 2px solid var(--bg-3);
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
}
.faq details[open] {
  border-color: var(--bronze);
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--ink);
  letter-spacing: 0.06em;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary::before {
  content: "+";
  display: inline-block;
  margin-right: 0.6rem;
  color: var(--gold);
  font-family: var(--font-pixel);
}
.faq details[open] summary::before {
  content: "−";
}
.faq details p {
  margin: 0.75rem 0 0;
  color: var(--ink-dim);
  font-size: 1.15rem;
}

/* =================== FOOTER =================== */

.site-footer {
  border-top: 2px solid var(--bg-3);
  background: var(--bg-1);
  padding: 2rem 0;
  margin-top: 2rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-pixel);
  font-size: 12px;
  margin: 0;
}
.footer-note {
  font-size: 1rem;
  color: var(--ink-dim);
  margin: 0;
  flex: 1 1 320px;
  text-align: center;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1rem;
}
.footer-links a {
  font-family: var(--font-pixel);
  font-size: 9px;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-links a:hover {
  color: var(--gold);
}

/* =================== RESPONSIVE =================== */

@media (max-width: 760px) {
  .row {
    grid-template-columns: 1fr;
  }
  .row.reverse .row-text {
    order: 0;
  }
}

/* =================== MOTION =================== */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}