/* ==========================================================================
   Two Strays Games — site.css
   Black paper, white cut-outs, one volt of yellow.
   ========================================================================== */

:root {
  --ink: #000;
  --paper: #fff;
  --volt: #e8ff00;
  --ash: #0d0d0d;
  --smoke: #8a8a8a;
  --soot: #1a1a1a;

  --font-display: "Metal Mania", "Impact", "Arial Black", sans-serif;
  --font-body: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --wrap: 1200px;
  --ease-slam: cubic-bezier(.2, 1.4, .3, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--ink);
  color: var(--paper);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  min-height: 100svh;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.05vw + 12px, 19px);
  line-height: 1.5;
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
body.is-locked { overflow: hidden; }

::selection { background: var(--volt); color: var(--ink); }

a { color: inherit; text-decoration-color: var(--volt); text-decoration-thickness: 2px; text-underline-offset: .15em; }
a:hover { color: var(--volt); }
:focus-visible { outline: 3px solid var(--volt); outline-offset: 3px; }

.visually-hidden {
  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: fixed; top: -100px; left: var(--gutter); z-index: 100;
  background: var(--volt); color: var(--ink); padding: .6em 1em; font-weight: 700;
}
.skip-link:focus { top: var(--gutter); }

.wrap { width: min(100% - 2 * var(--gutter), var(--wrap)); margin-inline: auto; }
.wrap--narrow { max-width: 760px; }
.volt { color: var(--volt); font-style: normal; }

/* --------------------------------------------------------------------------
   Grain, flash, toast
   -------------------------------------------------------------------------- */
.grain {
  position: fixed; inset: -50%; z-index: 90; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 200px 200px;
  opacity: .11;
  mix-blend-mode: overlay;
  animation: grain 1.2s steps(4) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); } 25% { transform: translate(-3%, 2%); }
  50% { transform: translate(2%, -3%); } 75% { transform: translate(-1%, -1%); } 100% { transform: translate(0, 0); }
}
.flash {
  position: fixed; inset: 0; z-index: 95; pointer-events: none;
  background: var(--paper); opacity: 0;
}
.flash.is-on { animation: flash .32s steps(3, end) 1; }
@keyframes flash { 0% { opacity: .95; background: var(--volt); } 40% { opacity: .5; background: var(--paper); } 100% { opacity: 0; } }
body.is-shaking .hero__stage, body.is-shaking .form__done { animation: shake .36s linear 1; }
@keyframes shake {
  10%, 90% { transform: translate(-2px, 1px); } 20%, 80% { transform: translate(3px, -2px); }
  30%, 50%, 70% { transform: translate(-5px, 2px); } 40%, 60% { transform: translate(5px, -1px); }
}
.toast {
  position: fixed; left: 50%; bottom: 7vh; z-index: 96; translate: -50% 20px;
  margin: 0; padding: .6em 1.2em; font-family: var(--font-mono); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase;
  background: var(--volt); color: var(--ink); opacity: 0; pointer-events: none;
  transition: opacity .25s, translate .25s var(--ease-out);
}
.toast.is-on { opacity: 1; translate: -50% 0; }

/* --------------------------------------------------------------------------
   Intro crack
   -------------------------------------------------------------------------- */
.intro {
  position: fixed; inset: 0; z-index: 99; background: var(--ink);
  display: grid; place-items: center;
}
.intro[hidden] { display: none; }
.intro__crack { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro__crack path {
  fill: none; stroke: var(--volt); stroke-width: 3; stroke-linejoin: miter; stroke-linecap: square;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 2600; stroke-dashoffset: 2600;
  filter: drop-shadow(0 0 6px var(--volt));
}
.intro.is-cracking .intro__crack path { animation: crack .55s cubic-bezier(.7, 0, .3, 1) forwards; }
@keyframes crack { to { stroke-dashoffset: 0; } }
.intro__skip {
  position: absolute; right: var(--gutter); bottom: var(--gutter);
  background: none; border: 1px solid var(--smoke); color: var(--smoke);
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase;
  padding: .5em 1em; cursor: pointer;
}
.intro__skip:hover { border-color: var(--volt); color: var(--volt); }

/* --------------------------------------------------------------------------
   Top bar
   -------------------------------------------------------------------------- */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: 80;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px var(--gutter);
  translate: 0 -110%; opacity: 0;
  transition: translate .45s var(--ease-out), opacity .3s;
  background: linear-gradient(to bottom, rgb(0 0 0 / .85), rgb(0 0 0 / 0));
  pointer-events: none;
}
.bar.is-on { translate: 0 0; opacity: 1; pointer-events: auto; }
.bar__mark { display: block; width: 26px; height: 40px; color: var(--volt); }
.bar__mark svg { width: 100%; height: 100%; display: block; }
.bar__nav { display: flex; gap: clamp(14px, 2.5vw, 32px); align-items: center; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }
.bar__nav a { text-decoration: none; }
.bar__cta { background: var(--volt); color: var(--ink) !important; padding: .55em 1em; font-weight: 700; }
.bar__cta:hover { background: var(--paper); }

/* --------------------------------------------------------------------------
   Buttons, stamps, eyebrows
   -------------------------------------------------------------------------- */
.btn {
  display: inline-block; position: relative; isolation: isolate;
  font-family: var(--font-display); font-size: clamp(1.4rem, 2.2vw, 1.9rem); letter-spacing: .04em; text-transform: uppercase; line-height: 1;
  padding: .7em 1.4em .6em; text-decoration: none; border: 0; cursor: pointer;
  clip-path: polygon(3% 0, 97% 2%, 100% 20%, 98% 100%, 60% 97%, 2% 100%, 0 60%);
  transition: transform .15s var(--ease-slam), background .15s, color .15s;
}
.btn--volt { background: var(--volt); color: var(--ink); }
.btn--volt:hover { background: var(--paper); color: var(--ink); transform: translate(-2px, -2px) rotate(-1deg); }
.btn--volt:active { transform: translate(1px, 1px) rotate(.5deg); }

.eyebrow {
  margin: 0 0 1rem; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .22em; text-transform: uppercase; color: var(--volt);
}
.eyebrow::before { content: "— "; }
.eyebrow--ink { color: var(--ink); }

.stamp {
  display: inline-block; padding: .35em .7em .3em; font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  border: 2px solid currentColor; rotate: -3deg; transform-origin: left center;
  transition: rotate .25s var(--ease-slam);
}
.stamp--volt { background: var(--volt); color: var(--ink); border-color: var(--volt); }

.section-title {
  margin: 0 0 1.2rem; font-family: var(--font-display); font-weight: 400; line-height: .95; letter-spacing: .01em;
  font-size: clamp(2.6rem, 7vw, 6rem);
}
.section-title--big { font-size: clamp(2.4rem, 6.5vw, 5.2rem); }
.strike { position: relative; display: inline-block; }
.strike::after {
  content: ""; position: absolute; left: -2%; right: -2%; top: 50%; height: .12em;
  background: var(--volt); rotate: -3deg; transform-origin: left; scale: 0 1;
  transition: scale .5s var(--ease-out) .2s;
}
.is-inview .strike::after { scale: 1 1; }

/* --------------------------------------------------------------------------
   Torn paper edges
   -------------------------------------------------------------------------- */
.torn { position: relative; }
.torn--top::before {
  content: ""; position: absolute; left: 0; right: 0; top: -1px; height: clamp(26px, 5vw, 64px);
  background: inherit; translate: 0 -100%;
  clip-path: polygon(0 100%, 0 70%, 4% 90%, 7% 40%, 11% 85%, 15% 55%, 19% 95%, 24% 30%, 28% 80%, 33% 60%, 37% 100%, 41% 45%, 46% 88%, 50% 35%, 55% 92%, 59% 50%, 63% 85%, 68% 25%, 72% 78%, 77% 58%, 81% 96%, 85% 42%, 89% 82%, 93% 60%, 97% 90%, 100% 50%, 100% 100%);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; min-height: 100svh;
  display: grid; grid-template-rows: auto auto; align-content: center; justify-items: center; row-gap: clamp(8px, 2vh, 28px);
  padding: clamp(56px, 8vh, 96px) var(--gutter) clamp(72px, 10vh, 120px);
  overflow: clip;
}
.hero__stage {
  position: relative;
  width: min(92vw, 62svh * 1.2, 980px);
  aspect-ratio: 1374 / 1145;
  perspective: 1200px;
  transform-style: preserve-3d;
}
.layer {
  position: absolute; inset: 0; width: 100%; height: 100%;
  color: var(--paper);
  will-change: transform;
  filter: drop-shadow(0 0 0 transparent);
}
.layer--bolt { color: var(--paper); cursor: pointer; pointer-events: none; }
.layer--bolt path { pointer-events: auto; }
.layer--bolt:hover { color: var(--volt); filter: drop-shadow(0 0 18px rgb(232 255 0 / .55)); }
.layer--eyes { pointer-events: none; }
.hero.is-ready .layer { will-change: auto; }

.hero__copy {
  text-align: center; max-width: 42ch; margin-top: clamp(20px, 3vh, 36px);
}
.hero__tag {
  margin: 0 0 .4rem; font-family: var(--font-display); font-weight: 400; font-size: clamp(1.7rem, 4.2vw, 3.1rem); line-height: 1; letter-spacing: .02em;
}
.hero__sub { margin: 0 0 1.6rem; color: var(--smoke); font-size: clamp(.95rem, 1.3vw, 1.1rem); }

.hero__scroll {
  position: absolute; left: 50%; bottom: clamp(16px, 3vh, 32px); translate: -50% 0;
  width: 44px; height: 48px; overflow: hidden; opacity: .6; display: flex; justify-content: center;
}
.hero__scroll span {
  display: block; width: 2px; height: 100%; background: linear-gradient(var(--volt), transparent);
  animation: drip 1.6s var(--ease-out) infinite;
}
@keyframes drip { 0% { translate: 0 -100%; } 60% { translate: 0 0; } 100% { translate: 0 100%; } }

/* --------------------------------------------------------------------------
   Manifesto
   -------------------------------------------------------------------------- */
.manifesto { background: var(--ash); padding: clamp(80px, 14vh, 160px) 0; }
.slams { list-style: none; margin: 0 0 3rem; padding: 0; }
.slam {
  margin: 0 0 clamp(14px, 2vw, 26px);
  font-family: var(--font-display); font-weight: 400; line-height: .92; letter-spacing: .01em;
  font-size: clamp(2.2rem, 7.2vw, 6.4rem);
  text-wrap: balance;
}
.slam span { display: inline-block; transform-origin: left bottom; }
.slam:nth-child(even) { padding-left: clamp(0px, 8vw, 160px); }
.manifesto__body { max-width: 60ch; color: #d6d6d6; font-size: clamp(1.05rem, 1.4vw, 1.25rem); }
.manifesto__body p { margin: 0 0 1em; }

/* --------------------------------------------------------------------------
   Games
   -------------------------------------------------------------------------- */
.games { background: var(--paper); color: var(--ink); padding: clamp(80px, 14vh, 160px) 0 clamp(100px, 16vh, 180px); }
.games .section-title { margin-bottom: clamp(32px, 5vh, 64px); }
.flyers { display: grid; gap: clamp(24px, 4vw, 48px); grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.flyer {
  perspective: 1200px;
}
.flyer__inner {
  position: relative; height: 100%; padding: clamp(24px, 3vw, 40px);
  background: var(--ink); color: var(--paper);
  clip-path: polygon(0 2%, 3% 0, 98% 1%, 100% 4%, 99% 97%, 97% 100%, 2% 99%, 0 96%);
  transform-style: preserve-3d; transition: transform .25s var(--ease-out), box-shadow .25s;
  overflow: hidden;
}
.flyer:hover .flyer__inner { box-shadow: 14px 14px 0 var(--volt); }
.flyer:hover .stamp { rotate: 2deg; }
.flyer__inner::after { /* static sweep */
  content: ""; position: absolute; inset: -20% -60%; pointer-events: none;
  background: linear-gradient(105deg, transparent 40%, rgb(255 255 255 / .09) 48%, rgb(232 255 0 / .18) 50%, rgb(255 255 255 / .09) 52%, transparent 60%);
  translate: -70% 0; transition: translate .6s var(--ease-out);
}
.flyer:hover .flyer__inner::after { translate: 70% 0; }
.flyer__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 1.6rem; }
.flyer__platform { font-family: var(--font-mono); font-size: .75rem; letter-spacing: .14em; text-transform: uppercase; color: var(--smoke); }
.flyer__title { margin: 0 0 .6rem; font-family: var(--font-display); font-weight: 400; line-height: .9; font-size: clamp(3rem, 6vw, 5.4rem); }
.flyer__hook { margin: 0 0 1rem; font-weight: 700; font-size: clamp(1.1rem, 1.5vw, 1.35rem); color: var(--volt); text-wrap: balance; }
.flyer__body { margin: 0 0 1rem; color: #d6d6d6; }
.flyer__note { margin: 0; font-family: var(--font-mono); font-size: .8rem; color: var(--smoke); }
.flyer__glyph { position: absolute; right: -6%; bottom: -8%; width: 38%; color: var(--soot); pointer-events: none; transition: color .3s, transform .4s var(--ease-out); }
.flyer:hover .flyer__glyph { color: #262600; transform: rotate(-8deg) scale(1.05); }

/* --------------------------------------------------------------------------
   Signup
   -------------------------------------------------------------------------- */
.signup { background: var(--ink); padding: clamp(80px, 14vh, 160px) 0 clamp(90px, 14vh, 150px); text-align: center; }
.signup__lede { max-width: 56ch; margin: 0 auto 2.4rem; color: #d6d6d6; }
.form { margin: 0 auto; max-width: 620px; position: relative; }
.form__row { display: flex; gap: 10px; align-items: stretch; }
.form__input {
  flex: 1 1 auto; min-width: 0; padding: .9em 1em; font: inherit; font-size: 1.05rem;
  background: var(--soot); color: var(--paper); border: 2px solid #333; border-radius: 0;
  transition: border-color .2s, background .2s;
}
.form__input::placeholder { color: #666; }
.form__input:focus { outline: none; border-color: var(--volt); background: #000; }
.form.is-error .form__input { border-color: #ff3b3b; animation: nudge .3s; }
@keyframes nudge { 25% { translate: -4px 0; } 75% { translate: 4px 0; } }
.form__btn { white-space: nowrap; font-size: clamp(1.2rem, 1.8vw, 1.5rem); }
.form.is-busy .form__btn { opacity: .6; pointer-events: none; }
.form__hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form__msg { min-height: 1.6em; margin: .8rem 0 0; font-family: var(--font-mono); font-size: .8rem; letter-spacing: .06em; color: var(--smoke); }
.form.is-error .form__msg { color: #ff6b6b; }
.form__done { margin-top: 1rem; }
.form__done[hidden] { display: none; }
.form__bolt { width: clamp(60px, 8vw, 96px); height: auto; color: var(--volt); filter: drop-shadow(0 0 22px rgb(232 255 0 / .6)); margin-bottom: .6rem; }
.form__done-title { margin: 0; font-family: var(--font-display); font-size: clamp(3rem, 8vw, 6rem); line-height: .9; }
.form__done-sub { margin: .5rem 0 0; color: var(--smoke); font-family: var(--font-mono); letter-spacing: .08em; text-transform: uppercase; font-size: .8rem; }
@media (max-width: 560px) {
  .form__row { flex-direction: column; }
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.foot { background: var(--ash); border-top: 1px solid #222; padding: clamp(48px, 7vh, 80px) 0 clamp(28px, 4vh, 40px); }
.foot__grid {
  display: grid; gap: 32px; align-items: start;
  grid-template-columns: minmax(120px, 180px) 1fr 1fr;
}
.foot__logo { width: 100%; height: auto; color: var(--paper); display: block; }
.foot__h { margin: 0 0 .6rem; font-family: var(--font-mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--volt); }
.foot__col a { display: block; text-decoration: none; margin-bottom: .35rem; }
.foot__col a:hover { text-decoration: underline; }
.foot__legal { grid-column: 1 / -1; margin: 1.5rem 0 0; font-family: var(--font-mono); font-size: .72rem; color: var(--smoke); }
@media (max-width: 640px) {
  .foot__grid { grid-template-columns: 1fr 1fr; }
  .foot__brand { grid-column: 1 / -1; max-width: 160px; }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .grain, .hero__scroll span, .flash, body.is-shaking { animation: none !important; }
  .intro { display: none !important; }
  .flyer__inner::after { display: none; }
  .slam span { opacity: 1 !important; transform: none !important; }
  .layer { transform: none !important; }
  .strike::after { scale: 1 1; }
}
