/* ============================================================
   rey_ — base / design system
   monochrome · open sauce one + space mono · new-media
   ============================================================ */

/* ---- fonts ---- */
@font-face{font-family:"Open Sauce One";src:url("../fonts/oso-300.woff2") format("woff2");font-weight:300;font-style:normal;font-display:swap;}
@font-face{font-family:"Open Sauce One";src:url("../fonts/oso-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"Open Sauce One";src:url("../fonts/oso-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap;}
@font-face{font-family:"Open Sauce One";src:url("../fonts/oso-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap;}
@font-face{font-family:"Space Mono";src:url("../fonts/spacemono-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"Space Mono";src:url("../fonts/spacemono-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap;}

/* ---- tokens ---- */
:root{
  --bg:#000000;
  --bg-1:#080808;
  --bg-2:#101011;
  --panel:#0b0b0c;
  --fg:#f4f4f2;
  --fg-dim:#919189;        /* grey body text (from the deck) */
  --fg-mute:#6c6c66;       /* secondary mono labels */
  --line:rgba(244,244,242,.14);
  --hair:rgba(244,244,242,.07);
  --hair-2:rgba(244,244,242,.04);

  --sans:"Open Sauce One",-apple-system,system-ui,sans-serif;
  --mono:"Space Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;

  --maxw:1320px;
  --pad:clamp(20px,5vw,80px);
  --nav-h:74px;

  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,.05,.36,1);
  --dur:.6s;

  --sel:#f4f4f2;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}

body{
  background:var(--bg);
  color:var(--fg);
  font-family:var(--sans);
  font-weight:400;
  font-size:clamp(15px,.55vw + 13px,17px);
  line-height:1.62;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
  min-height:100vh;
}
body.no-scroll{overflow:hidden;}

::selection{background:var(--sel);color:#000;}

img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer;}
:focus-visible{outline:2px solid var(--fg);outline-offset:3px;}

/* ---- type ---- */
.mono{font-family:var(--mono);font-weight:400;letter-spacing:.04em;}
.kicker{
  font-family:var(--mono);font-size:.72rem;font-weight:400;
  letter-spacing:.28em;text-transform:uppercase;color:var(--fg-mute);
}
.display{
  font-weight:300;line-height:.9;letter-spacing:-.02em;
  font-size:clamp(3.4rem,13vw,11rem);
}
h1,h2,h3{font-weight:400;line-height:1;letter-spacing:-.02em;}
.title{
  font-weight:400;line-height:.92;letter-spacing:-.025em;
  font-size:clamp(2.6rem,8.5vw,7rem);
  text-transform:lowercase;
}
.title .u,.display .u{color:var(--fg-dim);font-weight:300;}

/* blinking caret used after lowercase titles (rey_ motif) */
.caret{
  display:inline-block;font-weight:300;color:var(--fg);
  transform:translateY(.02em);
  animation:blink 1.15s steps(1) infinite;
}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.caret{animation:none;}}

.lead{color:var(--fg-dim);}
.lead b,.lead strong{color:var(--fg);font-weight:700;}

/* ---- layout helpers ---- */
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);}
.section{padding-block:clamp(72px,12vh,160px);}
.stack>*+*{margin-top:1.1em;}

/* ---- grain + vignette atmosphere ---- */
.grain{
  position:fixed;inset:-50%;z-index:60;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  opacity:.035;mix-blend-mode:screen;
  animation:grain 6s steps(6) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}10%{transform:translate(-4%,-4%)}
  30%{transform:translate(3%,-2%)}50%{transform:translate(-2%,3%)}
  70%{transform:translate(4%,2%)}90%{transform:translate(-3%,1%)}100%{transform:translate(0,0)}
}
.vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 35%,transparent 55%,rgba(0,0,0,.55) 100%);
}
@media (prefers-reduced-motion:reduce){.grain{animation:none;}}

/* inert nav while the event overlay is open */
body.ev-open .nav{pointer-events:none;}

/* ============================================================
   navigation
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;width:100%;height:var(--nav-h);z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding-inline:var(--pad);
  mix-blend-mode:difference;            /* legible over any imagery */
}
.nav__brand{
  font-size:1.45rem;font-weight:400;letter-spacing:-.02em;color:#fff;
  display:inline-flex;align-items:baseline;
}
.nav__brand .caret{color:#fff;}
.nav__links{display:flex;gap:clamp(18px,2.4vw,42px);align-items:center;}
.nav__link{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;
  text-transform:uppercase;color:#fff;position:relative;padding:6px 0;
  opacity:.62;transition:opacity .3s var(--ease);
}
.nav__link::after{
  content:"_";opacity:0;margin-left:1px;transform:translateY(-1px);
  display:inline-block;transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.nav__link:hover,.nav__link.is-active{opacity:1;}
.nav__link:hover::after,.nav__link.is-active::after{opacity:1;}
.nav__link.is-active{font-weight:700;}

/* mobile menu */
.nav__toggle{display:none;width:30px;height:30px;position:relative;color:#fff;}
.nav__toggle span{position:absolute;left:3px;right:3px;height:1.5px;background:#fff;transition:transform .35s var(--ease),opacity .25s;}
.nav__toggle span:nth-child(1){top:11px;}
.nav__toggle span:nth-child(2){bottom:11px;}
.nav.is-open .nav__toggle span:nth-child(1){transform:translateY(4px) rotate(45deg);}
.nav.is-open .nav__toggle span:nth-child(2){transform:translateY(-4px) rotate(-45deg);}

@media (max-width:720px){
  .nav{mix-blend-mode:normal;}
  .nav__toggle{display:block;z-index:52;}
  .nav__links{
    position:fixed;inset:0;height:100vh;width:100%;background:rgba(0,0,0,.96);
    flex-direction:column;justify-content:center;align-items:flex-start;
    gap:0;padding:0 var(--pad);
    transform:translateY(-100%);transition:transform .5s var(--ease);
    backdrop-filter:blur(8px);
  }
  .nav.is-open .nav__links{transform:translateY(0);}
  .nav__link{font-size:2rem;letter-spacing:-.01em;text-transform:lowercase;opacity:1;padding:14px 0;border-bottom:1px solid var(--hair);width:100%;}
  .nav__link::after{content:"_";opacity:.4;}
}

/* ============================================================
   footer
   ============================================================ */
.foot{
  border-top:1px solid var(--hair);
  padding:clamp(40px,7vh,90px) var(--pad);
  display:grid;gap:34px;grid-template-columns:1fr auto;align-items:end;
  position:relative;z-index:2;
}
.foot__big{font-size:clamp(2.4rem,9vw,7rem);font-weight:300;line-height:.9;letter-spacing:-.03em;text-transform:lowercase;}
.foot__meta{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-mute);text-align:right;line-height:2;}
.foot__meta a{color:var(--fg-dim);transition:color .3s;}
.foot__meta a:hover{color:var(--fg);}
@media (max-width:720px){.foot{grid-template-columns:1fr;}.foot__meta{text-align:left;}}

/* ============================================================
   reveal-on-scroll
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
.reveal[data-d="5"]{transition-delay:.4s}
.reveal[data-d="6"]{transition-delay:.48s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none;}}

/* clip-reveal for big headings */
.line-mask{overflow:hidden;display:block;}
.line-mask>*{display:block;transform:translateY(105%);transition:transform 1s var(--ease);}
.line-mask.in>*{transform:none;}
@media (prefers-reduced-motion:reduce){.line-mask>*{transform:none;}}

/* ============================================================
   page transition overlay
   ============================================================ */
.pt{
  position:fixed;inset:0;z-index:90;background:#000;pointer-events:none;
  transform:translateY(0);
  display:grid;place-items:center;
}
.pt__mark{font-family:var(--mono);font-size:.8rem;letter-spacing:.3em;text-transform:uppercase;color:var(--fg-mute);opacity:0;}
.pt.is-out{transition:transform .55s var(--ease-io);}      /* covering screen */
.pt.is-in{transition:transform .65s var(--ease-io);transform:translateY(-100%);}
.pt.hidden{display:none;}
@media (prefers-reduced-motion:reduce){.pt{display:none !important;}}

/* ---- inline link style ---- */
.link{
  position:relative;color:var(--fg);
  background-image:linear-gradient(currentColor,currentColor);
  background-size:100% 1px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .4s var(--ease),opacity .3s;
}
.link:hover{opacity:.7;}

/* ---- utility ---- */
.eyebrow{display:flex;align-items:center;gap:14px;}
.eyebrow::before{content:"";width:clamp(28px,4vw,64px);height:1px;background:var(--line);display:inline-block;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---- mobile motion / gyroscope prompt ---- */
.motion-pill{
  position:fixed;left:50%;z-index:56;
  bottom:calc(env(safe-area-inset-bottom,0px) + 22px);
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 18px;border:1px solid var(--line);border-radius:100px;
  background:rgba(8,8,9,.62);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--fg);
  opacity:0;pointer-events:none;transform:translateX(-50%) translateY(10px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
  max-width:calc(100vw - 36px);white-space:nowrap;
}
.motion-pill.show{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0);}
.motion-pill__dot{width:7px;height:7px;border-radius:50%;background:#fff;flex:0 0 auto;animation:mp-pulse 1.6s var(--ease) infinite;}
@keyframes mp-pulse{0%,100%{opacity:.3;transform:scale(.75)}50%{opacity:1;transform:scale(1.3)}}
@media (prefers-reduced-motion:reduce){.motion-pill__dot{animation:none;}}
