@import "telos-tokens.css";

/* ============================================================================
   TELOS  ·  telos.css
   The promise layer. Warm, earthen, quiet — soil and growth, never tech/chrome.
   Glow hierarchy = importance. One hero per screen. The light breathes.
   Design tokens live in telos-tokens.css (imported above). This file is the
   component + layout layer; it never hard-codes raw brand values.
   ========================================================================== */

/* ---------- Display face: ITC Souvenir ----------------------------------- */
@font-face{font-family:'Souvenir';src:url('fonts/ITC Souvenir Light.woff2') format('woff2');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Souvenir';src:url('fonts/ITC Souvenir Medium.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Souvenir';src:url('fonts/ITC Souvenir Medium Italic.woff2') format('woff2');font-weight:500;font-style:italic;font-display:swap}
@font-face{font-family:'Souvenir';src:url('fonts/ITC Souvenir Demi.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Souvenir';src:url('fonts/ITC Souvenir Bold.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}

/* ---- tokens come from telos-tokens.css (imported at top) ----------------- */

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ground-warm);
  color:var(--fog);
  font-family:var(--f-body);
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

/* grain — always on, never animated. Dust the whole world hangs in. */
body::after{
  content:"";position:fixed;inset:0;z-index:500;pointer-events:none;
  mix-blend-mode:overlay;opacity:var(--grain-opacity,.045);
  background-image:url('assets/grain.svg');background-size:200px;
}

/* ============================================================================
   TYPE PRIMITIVES
   ========================================================================== */
.eyebrow{
  font-family:var(--f-body);font-weight:500;font-size:.62rem;
  letter-spacing:var(--track-label);text-transform:uppercase;
  color:var(--amber);display:inline-block;
}
.eyebrow.basil{color:var(--basil)}

.display{
  font-family:var(--f-display);font-weight:300;
  letter-spacing:var(--track-tight);line-height:1.02;
  color:var(--parchment);text-wrap:balance;
}
.display em{font-style:italic;font-weight:500;color:var(--parchment)}

.h-hero{font-size:clamp(2.8rem,7.4vw,6rem)}
.h-section{font-size:clamp(2.2rem,5.2vw,4rem)}
.h-gate{font-size:clamp(1.7rem,2.6vw,2.5rem)}

.subline{
  font-family:var(--f-body);font-weight:300;
  font-size:clamp(1.05rem,1.5vw,1.35rem);line-height:1.65;
  color:var(--fog);text-wrap:pretty;max-width:30ch;
}
.subline b{font-weight:500;color:var(--parchment)}
.subline em{font-style:italic;color:var(--parchment)}
/* the duet — terra (warm) as basil's sibling accent, used only in touches */
.warm{color:var(--terra)}
.subline em.warm,.display em.warm,.coda .warm{color:var(--terra)}

.coda{
  font-family:var(--f-display);font-style:italic;font-weight:300;
  font-size:1.1rem;color:var(--ash);
}

/* ============================================================================
   QUIET CTA — the editorial arrow, bare text. Hover basil → parchment.
   ========================================================================== */
.cta{
  display:inline-flex;align-items:baseline;gap:.55em;
  font-family:var(--f-body);font-weight:500;font-size:.82rem;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--basil);text-decoration:none;
  transition:color .5s var(--ease),gap .5s var(--ease);
}
.cta .arrow{transition:transform .5s var(--ease);font-weight:400}
.cta:hover{color:var(--parchment);gap:.85em}
.cta:hover .arrow{transform:translateX(3px)}

/* filled basil — the single saturated button (used once, the final invitation) */
.cta-solid{
  display:inline-flex;align-items:center;gap:.7em;
  font-family:var(--f-body);font-weight:500;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;
  background:var(--basil);color:#10130a;text-decoration:none;
  padding:1.05rem 2.1rem;border-radius:6px;
  transition:background .5s var(--ease),color .5s var(--ease);
}
.cta-solid:hover{background:var(--parchment);color:var(--void)}

/* ============================================================================
   NAV — quiet, the wordmark carries it. No loud buttons.
   ========================================================================== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.6rem var(--gutter);
  transition:background .6s var(--ease),padding .6s var(--ease),border-color .6s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:color-mix(in srgb,var(--ground-warm) 82%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  padding-top:1.05rem;padding-bottom:1.05rem;
  border-bottom-color:color-mix(in srgb,var(--parchment) 7%,transparent);
}
.wordmark{
  font-family:var(--f-display);font-weight:300;font-size:1.35rem;
  letter-spacing:var(--track-logo);text-indent:var(--track-logo);
  color:var(--parchment);text-decoration:none;
}
/* right cluster — quiet links + one soft invitation */
.nav-right{display:flex;align-items:center;gap:2.2rem}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none;margin:0;padding:0}
.nav-links a{
  font-family:var(--f-body);font-weight:400;font-size:.78rem;letter-spacing:.04em;
  color:var(--ash);text-decoration:none;transition:color .4s var(--ease);
  white-space:nowrap;
}
.nav-links a:hover{color:var(--parchment)}
.nav-cta{
  font-family:var(--f-body);font-weight:500;font-size:.66rem;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--basil);text-decoration:none;white-space:nowrap;
  border:1px solid color-mix(in srgb,var(--basil) 42%,transparent);
  padding:.5rem 1.05rem;border-radius:var(--r-btn);
  transition:color .4s var(--ease),border-color .4s var(--ease),background .4s var(--ease);
}
.nav-cta:hover{color:var(--lit-white);border-color:var(--basil);
  background:color-mix(in srgb,var(--basil) 12%,transparent)}
.nav-cta .arrow{display:inline-block;transition:transform .4s var(--ease)}
.nav-cta:hover .arrow{transform:translateX(3px)}

/* mobile: collapse the inline links, keep the wordmark + invitation */
@media(max-width:680px){
  .nav-links{display:none}
  .nav-right{gap:0}
}

/* ============================================================================
   MOBILE MENU — the room goes dark, the ways through it light up.
   Trigger + overlay live on every page; styles live here once.
   ========================================================================== */
.menu-btn{display:none}
.mobile-menu{display:none}

@media(max-width:680px){
  /* the bar declutters: language moves into the menu */
  .nav .lang-toggle{display:none}

  .menu-btn{
    display:inline-flex;flex-direction:column;justify-content:center;align-items:center;
    gap:6px;width:42px;height:42px;margin-inline-start:.35rem;
    background:transparent;border:0;cursor:pointer;padding:0;
  }
  .menu-btn span{
    display:block;width:20px;height:1px;background:var(--parchment);
    transition:transform .4s var(--ease),opacity .4s var(--ease);
  }
  body.menu-open .menu-btn span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
  body.menu-open .menu-btn span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

  /* the bar floats above the open menu — same bar, the glyph becomes the X */
  body.menu-open .nav{
    z-index:400;background:transparent;border-bottom-color:transparent;
    backdrop-filter:none;-webkit-backdrop-filter:none;
  }
  /* …and the bar's CTA recedes: the menu already carries it, and the X should
     be the only thing asking to be pressed up there */
  .nav-cta{transition:opacity .35s var(--ease),transform .35s var(--ease)}
  body.menu-open .nav-cta{
    opacity:0;transform:translateY(-4px);pointer-events:none;visibility:hidden;
  }
  body.menu-open{overflow:hidden}

  .mobile-menu{
    display:flex;flex-direction:column;justify-content:space-between;
    position:fixed;inset:0;z-index:300;background:var(--void);
    padding:calc(4.6rem + env(safe-area-inset-top)) var(--gutter) calc(2.2rem + env(safe-area-inset-bottom));
    opacity:0;visibility:hidden;pointer-events:none;
    transition:opacity .45s var(--ease),visibility 0s linear .45s;
  }
  .mobile-menu::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(ellipse 70% 50% at 30% 12%,
      color-mix(in srgb,var(--amber) 10%,transparent), transparent 62%);
  }
  .mobile-menu.open{
    opacity:1;visibility:visible;pointer-events:auto;
    transition:opacity .45s var(--ease);
  }

  .mm-links{position:relative;display:flex;flex-direction:column;gap:.35rem;margin-top:2vh}
  .mm-links a{
    font-family:var(--f-display);font-weight:300;letter-spacing:var(--track-tight);
    font-size:clamp(1.9rem,8vw,2.5rem);line-height:1.35;
    color:var(--parchment);text-decoration:none;width:fit-content;
    opacity:0;transform:translateY(14px);
    transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s var(--ease);
  }
  .mm-links a:hover{color:var(--basil)}
  .mm-links a[aria-current="page"]{color:var(--basil)}
  .mm-links a .arrow{font-size:.7em}
  .mobile-menu.open .mm-links a{opacity:1;transform:none}
  .mobile-menu.open .mm-links a:nth-child(1){transition-delay:.08s}
  .mobile-menu.open .mm-links a:nth-child(2){transition-delay:.14s}
  .mobile-menu.open .mm-links a:nth-child(3){transition-delay:.2s}
  .mobile-menu.open .mm-links a:nth-child(4){transition-delay:.26s}
  .mobile-menu.open .mm-links a:nth-child(5){transition-delay:.32s}

  .mm-foot{
    position:relative;display:flex;align-items:center;justify-content:space-between;gap:1rem;
    opacity:0;transition:opacity .5s var(--ease) .4s;
  }
  .mobile-menu.open .mm-foot{opacity:1}
  .mm-foot .lang-toggle{display:inline-flex}   /* the in-menu toggle stays visible */
  .mm-mail{
    font-family:var(--f-body);font-weight:300;font-size:.82rem;letter-spacing:.02em;
    color:var(--stone);text-decoration:none;transition:color .3s var(--ease);
  }
  .mm-mail:hover{color:var(--basil)}
}

@media (prefers-reduced-motion: reduce){
  .mobile-menu,.mm-links a,.mm-foot,.menu-btn span{transition:none!important}
  .mm-links a{transform:none}
}

/* ============================================================================
   SECTION SHELL — each is "one breath": full height, lots of air.
   ========================================================================== */
.section{
  position:relative;
  min-height:88vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:9rem var(--gutter) 7rem;
}
.section-inner{width:100%;max-width:1180px;margin-inline:auto}
.measure{max-width:760px}

/* faint warm pool behind a headline (Problem / Where-we-start) */
.warm-pool{position:relative}
.warm-pool::before{
  content:"";position:absolute;z-index:0;pointer-events:none;
  width:60vw;height:60vw;max-width:760px;max-height:760px;
  left:-12vw;top:50%;transform:translateY(-50%);
  background:radial-gradient(ellipse 60% 60% at 40% 40%, color-mix(in srgb,var(--amber) 9%,transparent), transparent 64%);
}
.warm-pool>*{position:relative;z-index:1}

/* ============================================================================
   THE LIGHT — glow pool + spotlight beam + vignette + grain.
   Reused everywhere a surface needs to be lit. One hero per screen.
   ========================================================================== */
.lit{position:relative;overflow:hidden}
.lit .glow{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 70% 90% at 30% 25%,
    color-mix(in srgb,var(--tint,var(--amber)) 20%,transparent), transparent 62%);
}
.lit.standard .glow{opacity:.5}
.lit.quiet .glow{opacity:0}

.beam{
  position:absolute;top:-12%;left:24%;width:42%;height:150%;
  z-index:0;pointer-events:none;
  --lit-c:color-mix(in srgb,var(--tint,var(--amber)) 56%,var(--lit-white));
  background:linear-gradient(168deg,
    color-mix(in srgb,var(--lit-c) 40%,transparent) 0%,
    color-mix(in srgb,var(--lit-c) 13%,transparent) 32%,
    transparent 60%);
  transform:rotate(var(--beam-angle));
  filter:blur(var(--beam-blur));
}
.vignette{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(ellipse 96% 96% at 46% 36%, transparent 36%, rgba(0,0,0,.55) 100%);
}
.dust{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  mix-blend-mode:overlay;opacity:.14;
  background-image:url('assets/grain.svg');background-size:170px;
}

/* the breathing — only ever applied to a single Hero beam/glow per screen */
@keyframes beam-reveal{from{opacity:0}to{opacity:.72}}
@keyframes glow-reveal{from{opacity:0}to{opacity:.72}}
@keyframes breathe{0%,100%{opacity:.72}50%{opacity:1}}
@keyframes drift{0%,100%{transform:rotate(var(--beam-angle)) translateX(0)}50%{transform:rotate(calc(var(--beam-angle) - .8deg)) translateX(3px)}}

.breathing .beam{
  opacity:.72;
  animation:beam-reveal var(--reveal) var(--ease) both,
            breathe var(--breathe-glow) var(--ease) var(--reveal) infinite,
            drift var(--drift) var(--ease) var(--reveal) infinite;
}
.breathing .glow{
  opacity:.72;
  animation:glow-reveal var(--reveal) var(--ease) both,
            breathe var(--breathe-glow) var(--ease) var(--reveal) infinite;
}

/* annotation — the sharp object floating in soft light. Crisp on purpose. */
.annotation{
  display:inline-flex;align-items:center;gap:8px;
  background:color-mix(in srgb,var(--basil) 12%,transparent);
  border:1px solid color-mix(in srgb,var(--basil) 40%,transparent);
  border-radius:20px;padding:5px 13px;
  font-family:var(--f-body);font-size:.6rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:#b9cd83;
}
.annotation .dot{
  width:6px;height:6px;border-radius:50%;background:var(--basil);
  box-shadow:0 0 9px rgba(137,168,62,.9);
}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.45}}
.breathing .annotation .dot{animation:pulse-dot var(--breathe-glow) var(--ease) infinite}

/* ============================================================================
   CGI WINDOW — placeholder for reserved product-render slots.
   Cinematic dark surface, lit per its glow tier. Swap the <img>/contents later.
   ========================================================================== */
.cgi{
  position:relative;overflow:hidden;border-radius:var(--radius-soft);
  background:var(--surface-warm);
  display:flex;align-items:flex-end;
  min-height:340px;
}
.cgi img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  z-index:0;opacity:.96;
}
.cgi .cgi-tag{
  position:relative;z-index:2;margin:0 0 18px 20px;
  font-family:var(--f-body);font-weight:500;font-size:.56rem;
  letter-spacing:.22em;text-transform:uppercase;
  color:color-mix(in srgb,var(--parchment) 55%,transparent);
  background:color-mix(in srgb,var(--void) 45%,transparent);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);
  padding:5px 10px;border-radius:4px;
  display:inline-flex;align-items:center;gap:7px;
}
.cgi .cgi-tag i{color:var(--stone);font-size:.85rem}
/* empty placeholder (no image yet) — faint centered cue */
.cgi.empty{align-items:center;justify-content:center}
.cgi.empty .cgi-cue{
  position:relative;z-index:1;text-align:center;color:var(--stone);
}
.cgi.empty .cgi-cue i{font-size:2.4rem;color:color-mix(in srgb,var(--amber) 60%,var(--stone));display:block;margin-bottom:.7rem}
.cgi.empty .cgi-cue .n{
  font-family:var(--f-body);font-weight:500;font-size:.58rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--stone);
}
.cgi.empty .cgi-cue .d{font-size:.78rem;color:color-mix(in srgb,var(--stone) 80%,transparent);margin-top:.4rem}

/* ============================================================================
   SCROLL REVEAL — the page breathes in, never blinks.
   ========================================================================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity 1.5s var(--ease),transform 1.5s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}
.reveal.d2{transition-delay:.26s}
.reveal.d3{transition-delay:.42s}
.reveal.d4{transition-delay:.58s}

/* ============================================================================
   FOOTER
   ========================================================================== */
.footer{
  position:relative;padding:5rem var(--gutter) 3.5rem;
  border-top:1px solid color-mix(in srgb,var(--parchment) 6%,transparent);
}
.footer-inner{max-width:1180px;margin-inline:auto;
  display:flex;flex-wrap:wrap;gap:2.4rem 4rem;align-items:flex-start;justify-content:space-between}
.footer .wordmark{font-size:1.5rem}
.footer-tag{font-family:var(--f-display);font-style:italic;font-weight:500;font-size:.95rem;color:var(--basil);margin-top:.7rem}
.footer-nav{display:flex;gap:2.6rem;flex-wrap:wrap}
.footer-col{display:flex;flex-direction:column;gap:.7rem}
.footer-col .col-h{font-size:.56rem;letter-spacing:.24em;text-transform:uppercase;color:var(--stone);margin-bottom:.3rem}
.footer-col a{font-size:.88rem;color:var(--ash);text-decoration:none;transition:color .4s var(--ease)}
.footer-col a:hover{color:var(--basil)}
.footer-soon{font-size:.62rem;color:var(--stone);letter-spacing:.04em}
.footer-base{max-width:1180px;margin:3rem auto 0;padding-top:1.6rem;
  border-top:1px solid color-mix(in srgb,var(--parchment) 5%,transparent);
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;
  font-size:.72rem;color:var(--stone);letter-spacing:.03em}

/* ============================================================================
   CLEVER MOTION  ·  the light says what TELOS does
   §2 "The unread signal" — the plant emits; the signal slips past, unheard.
   §3 "Listening"        — the inverse: light is drawn INWARD to the Brain.
   Direction carries meaning: §2 lets the signal escape, §3 catches it.
   One hue at a time (--sig). Slow enough that you feel it, not watch it.
   ========================================================================== */
:root{ --sig:var(--amber); }

/* ---- the field that holds the plant's warmth (frameless, editorial) ----- */
.signal-field{
  position:relative;align-self:stretch;
  min-height:clamp(360px,52vh,520px);
}
/* the warmth the plant sits in — soft, candlelit, no hard edges */
.signal-field::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(ellipse 38% 48% at 50% 66%,
      color-mix(in srgb,var(--sig) 13%,transparent), transparent 72%),
    radial-gradient(ellipse 60% 36% at 50% 84%,
      color-mix(in srgb,var(--sig) 9%,transparent), transparent 70%);
}
/* a soft shaft of light the plant stands in — diffuse glow, never a line */
.signal-field::after{
  content:"";position:absolute;left:50%;bottom:10%;transform:translateX(-50%) rotate(4deg);
  width:30%;height:66%;z-index:0;pointer-events:none;filter:blur(26px);
  background:linear-gradient(to top,
    color-mix(in srgb,var(--sig) 16%,transparent),
    color-mix(in srgb,var(--sig) 5%,transparent) 52%, transparent);
}
/* the plant — soft backlight bloom behind the silhouette. Swap for CGI. */
.signal-origin{
  position:absolute;bottom:16%;left:50%;transform:translateX(-50%);
  width:178px;height:204px;z-index:1;pointer-events:none;filter:blur(17px);
  background:radial-gradient(ellipse 50% 56% at 50% 60%,
    color-mix(in srgb,var(--sig) 26%,transparent) 0%,
    color-mix(in srgb,var(--sig) 9%,transparent) 48%, transparent 70%);
}
.signal-origin .core-pulse{display:none}

/* the plant silhouette (placeholder for CGI) — backlit by the glow behind it */
.plant-silo{
  position:absolute;left:50%;bottom:2%;transform:translateX(-50%);
  height:82%;z-index:2;pointer-events:none;
  filter:drop-shadow(0 0 20px color-mix(in srgb,var(--sig) 20%,transparent));
}
.plant-silo img{height:100%;display:block;opacity:.97}

/* ---- motes of light & warmth rising through the shaft (dust in a sunbeam) */
.wisp{
  position:absolute;bottom:18%;left:50%;
  width:var(--w,9px);height:var(--w,9px);border-radius:50%;
  filter:blur(var(--wb,2.5px));opacity:0;z-index:3;pointer-events:none;
  background:radial-gradient(circle,
    color-mix(in srgb,var(--sig) 62%,var(--lit-white)) 0%,
    color-mix(in srgb,var(--sig) 22%,transparent) 46%, transparent 72%);
}
@keyframes rise{
  0%{opacity:0;transform:translate(-50%,0) scale(.7)}
  14%{opacity:var(--wo,.6)}
  62%{opacity:calc(var(--wo,.6) * .45)}
  100%{opacity:0;transform:translate(calc(-50% + var(--dx,0px)), calc(-1 * var(--rise,330px))) scale(1.05)}
}
.signal-field[data-motion="rising"] .wisp{
  animation:rise var(--dur,13s) cubic-bezier(0.35,0,0.5,1) var(--delay,0s) infinite;
}

/* ---- the plant's voice: ONE thought at a time, cinematic, rising ------- */
.whisper{
  position:absolute;left:50%;bottom:44%;transform:translate(-50%,14px);
  z-index:4;pointer-events:none;white-space:nowrap;text-align:center;
  font-family:var(--f-display);font-style:italic;font-weight:300;
  font-size:clamp(1.15rem,1.7vw,1.6rem);letter-spacing:.012em;opacity:0;
  color:color-mix(in srgb,var(--sig) 34%, var(--fog));
}
@keyframes whisper{
  0%{opacity:0;transform:translate(-50%,14px);filter:blur(3px)}
  3.5%{opacity:.74;transform:translate(-50%,0);filter:blur(0)}
  11%{opacity:.74;transform:translate(-50%,-8px);filter:blur(0)}
  15.5%{opacity:0;transform:translate(-50%,-20px);filter:blur(3px)}
  100%{opacity:0;transform:translate(-50%,-20px)}
}
.signal-field[data-whisper="on"] .whisper{
  animation:whisper var(--wcycle,36s) var(--ease) var(--wdelay,0s) infinite;
}
/* the last thought — the payoff — lands a touch brighter, in basil */
.signal-field[data-whisper="on"] .whisper.fullest{
  color:color-mix(in srgb,var(--basil) 64%, var(--lit-white));
}

/* ===========================================================================
   §2 · THREE COMPOSITIONS  (data-variant on .signal-field)
   motes (default) · voice (type-forward) · constellation (distributed light)
   Switchable live via Tweaks. Each answers a different "what's missing".
   ========================================================================= */

/* scattered soft blooms — leaves catching light. Only lit in constellation. */
.bloom{
  position:absolute;width:var(--bw,100px);height:var(--bw,100px);border-radius:50%;
  filter:blur(17px);opacity:0;z-index:1;pointer-events:none;
  background:radial-gradient(circle,
    color-mix(in srgb,var(--sig) 24%,transparent) 0%,
    color-mix(in srgb,var(--sig) 7%,transparent) 46%, transparent 70%);
}
@keyframes bloom-breathe{0%,100%{opacity:.4;transform:scale(.9)}50%{opacity:.82;transform:scale(1.08)}}

/* ---- VARIANT · VOICE — the words are the visual; light goes broad & soft - */
.signal-field[data-variant="voice"]::before{
  background:radial-gradient(ellipse 82% 74% at 50% 50%,
    color-mix(in srgb,var(--sig) 9%,transparent), transparent 78%);
}
.signal-field[data-variant="voice"]::after{opacity:0}
.signal-field[data-variant="voice"] .signal-origin{
  width:62%;height:74%;bottom:10%;filter:blur(46px);
  background:radial-gradient(ellipse 50% 58% at 50% 56%,
    color-mix(in srgb,var(--sig) 12%,transparent) 0%, transparent 72%);
}
.signal-field[data-variant="voice"] .whisper{
  bottom:57%;font-style:italic;font-weight:300;letter-spacing:.02em;
  font-size:clamp(1.25rem,1.85vw,1.7rem);line-height:1.3;
  color:color-mix(in srgb,var(--sig) 26%, var(--parchment));
}
.signal-field[data-variant="voice"] .whisper.fullest{
  color:color-mix(in srgb,var(--basil) 58%, var(--lit-white));
}
.signal-field[data-variant="voice"] .wisp{--wo:.34} /* recede; words lead */

/* ---- VARIANT · CONSTELLATION — many soft reads, no single halo ---------- */
.signal-field[data-variant="constellation"]::after{opacity:0}
.signal-field[data-variant="constellation"]::before{
  background:radial-gradient(ellipse 78% 70% at 50% 46%,
    color-mix(in srgb,var(--sig) 7%,transparent), transparent 80%);
}
.signal-field[data-variant="constellation"] .signal-origin{opacity:0}
.signal-field[data-variant="constellation"] .bloom{opacity:.7}
.signal-field[data-variant="constellation"][data-motion="rising"] .bloom{
  animation:bloom-breathe var(--bd,8s) var(--ease) var(--bdelay,0s) infinite;
}
.signal-field[data-variant="constellation"] .whisper{
  bottom:48%;font-size:clamp(1.35rem,2.1vw,1.85rem);
}

/* default (motes) — blooms stay dark; voice/constellation extras hidden */
.signal-field[data-variant="motes"] .bloom{opacity:0}

/* ===========================================================================
   PLANT HINT — how much of the plant is shown. Mysterious & refined, never
   a literal botanical diagram. From soft form → pure light.
   ========================================================================= */

/* A · EMERGENT — the plant half-found by light; edges dissolve into the dark */
.signal-field.plant-emergent .plant-silo{
  height:80%;opacity:.46;
  filter:blur(5px) drop-shadow(0 0 30px color-mix(in srgb,var(--sig) 14%,transparent));
  -webkit-mask-image:radial-gradient(ellipse 56% 64% at 50% 50%, #000 18%, transparent 82%);
  mask-image:radial-gradient(ellipse 56% 64% at 50% 50%, #000 18%, transparent 82%);
}

/* B · INKLINE — a refined hairline gesture; the plant barely drawn */
.signal-field.plant-inkline .plant-silo{height:84%;opacity:1;filter:none}
.plant-inkline .ink{height:100%;display:block;overflow:visible}
.plant-inkline .ink .stroke path,
.plant-inkline .ink .stroke circle{
  fill:none;stroke:color-mix(in srgb,var(--sig) 64%, var(--fog));
  stroke-width:1.4;stroke-linecap:round;opacity:.4;
  vector-effect:non-scaling-stroke;
}
.plant-inkline .ink .glow path,
.plant-inkline .ink .glow circle{
  fill:none;stroke:color-mix(in srgb,var(--sig) 78%, var(--lit-white));
  stroke-width:2.6;stroke-linecap:round;opacity:.16;filter:blur(3px);
  vector-effect:non-scaling-stroke;
}

/* C · BREATH — no shape; the plant as a soft column of presence */
.breath-column{
  position:absolute;left:50%;bottom:6%;transform:translateX(-50%);
  width:120px;height:74%;z-index:2;pointer-events:none;filter:blur(22px);
  background:linear-gradient(to top,
    color-mix(in srgb,var(--sig) 22%,transparent) 0%,
    color-mix(in srgb,var(--sig) 11%,transparent) 36%,
    color-mix(in srgb,var(--sig) 4%,transparent) 64%, transparent 92%);
}
@media (prefers-reduced-motion: no-preference){
  .breath-column{animation:breathe var(--breathe-glow) var(--ease) infinite}
}


/* ---- §3 · LISTENING — wisps drawn inward to the Brain (the catch) -------- */
.listen-wisp{
  position:absolute;top:50%;left:50%;
  width:34px;height:34px;border-radius:50%;
  filter:blur(6px);opacity:0;z-index:1;pointer-events:none;
  background:radial-gradient(circle, color-mix(in srgb,var(--sig) 38%,transparent) 0%, transparent 66%);
}
@keyframes draw-in{
  0%{opacity:0;transform:translate(calc(-50% + var(--fx,0px)), calc(-50% + var(--fy,0px))) scale(1.1)}
  22%{opacity:.5}
  100%{opacity:0;transform:translate(-50%,-50%) scale(.35)}
}
body.listening .brain-window .listen-wisp{
  animation:draw-in var(--dur,8s) var(--ease) var(--delay,0s) infinite;
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .breathing .beam,.breathing .glow{animation:none!important;opacity:1!important}
  .breathing .annotation .dot{animation:none!important}
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .wisp,.ring,.whisper,.listen-wisp,.bloom,.signal-origin .core-pulse{animation:none!important}
  .bloom{opacity:.6!important}
  .scroll-line{animation:none!important}
}

/* ============================================================================
   SHARED MOBILE — system-level responsive rules every page inherits.
   (Page-specific mobile tweaks stay in each page; these are the kit defaults.)
   ========================================================================== */
@media(max-width:640px){
  :root{ --gutter:6vw; }
  /* nav: links already collapse at 680px; keep the invitation a real target */
  .nav{ padding:1.15rem var(--gutter); }
  .nav-cta{ padding-block:.6rem; }
  /* CTAs are comfortable thumb targets */
  .cta{ min-height:44px; align-items:center; }
  /* footer stacks cleanly on every page */
  .footer{ padding:3.5rem var(--gutter) 2.6rem; }
  .footer-inner{ flex-direction:column; gap:2.4rem; }
  .footer-nav{ gap:2.4rem; }
  .footer-base{ flex-direction:column; gap:.55rem; text-align:left; }
}