/* ============================================================
   ripple.css — the hero scaffold: the click-to-reveal moment
   itself. Pairs with shards.js in this folder; nothing in here
   is used below the fold.

   Stacking order inside .hero:
     0  .warm--bg    warm wash, clipped to the expanding circle
     1  canvas.shards the drifting / assembling pieces
     2  .hero-inner   the real (cold) text
     3  .warm--text   a clone of the text styled warm, same clip
   ============================================================ */

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: var(--hero-pad, clamp(2rem, 6vw, 5rem));
  /* extra room at the foot so the scroll cue never collides with the actions */
  padding-bottom: calc(var(--hero-pad, clamp(2rem, 6vw, 5rem)) + 4.5rem);
  overflow: hidden;
  cursor: pointer;
  background: var(--paper);
  -webkit-tap-highlight-color: transparent;
}

.hero.is-done { cursor: default; }

.warm {
  position: absolute;
  inset: 0;
  pointer-events: none;
  clip-path: circle(var(--r, 0px) at var(--ox, 50%) var(--oy, 50%));
  will-change: clip-path;
}

/* the brighter, warmer ground the ripple reveals */
.warm--bg {
  z-index: 0;
  background:
    radial-gradient(130vmax 130vmax at var(--ox, 50%) var(--oy, 50%),
      #FFFDF6 0%,
      #FDF8EC 30%,
      #F9F1E1 62%,
      #F5EBDA 100%);
}

/* must match .hero's box exactly, or the clone lands off-register */
.warm--text {
  z-index: 3;
  display: grid;
  place-items: center;
  padding: var(--hero-pad, clamp(2rem, 6vw, 5rem));
  padding-bottom: calc(var(--hero-pad, clamp(2rem, 6vw, 5rem)) + 4.5rem);
}

/* a hairline at the wavefront — makes the ripple legible as a wave */
.hero__ring {
  position: absolute;
  z-index: 2;
  left: var(--ox, 50%);
  top: var(--oy, 50%);
  width: calc(var(--r, 0px) * 2);
  height: calc(var(--r, 0px) * 2);
  margin-left: calc(var(--r, 0px) * -1);
  margin-top: calc(var(--r, 0px) * -1);
  border-radius: 50%;
  border: 1px solid var(--gold-soft);
  opacity: calc((1 - var(--rt, 1)) * 0.9);
  pointer-events: none;
}
.hero.is-done .hero__ring { display: none; }

.shards {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--maxw);
  text-align: center;
}

/* --- the name --- */
.hero__name {
  font-size: var(--name-size, clamp(3rem, 15vw, 11rem));
  line-height: 0.9;
  letter-spacing: var(--name-track, -0.03em);
  font-weight: var(--name-weight, 800);
  color: var(--ink);
  margin: 0;
}

/* --- "bringing products to life" --- */
.hero__tagline {
  margin-top: clamp(1rem, 2.5vw, 1.75rem);
  font-size: var(--step-1);
  letter-spacing: 0.01em;
  color: var(--ink-2);
}

.life {
  font-weight: 700;
  color: var(--ink);
  font-style: normal;
  position: relative;
  transition: color .4s ease;
}

/* the click/tap/auto-fire lands here first, held for a beat on its
   own fast transition — a moment of "something's happening" before
   the wave itself spreads outward from this exact point */
.life.is-lit { color: var(--gold); }

/* gold arrives with the wave (and stays, once .is-lit already got
   there first) */
.warm .life,
html.is-warm .life {
  color: var(--gold);
}

.hero__blurb {
  margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
  max-width: 46ch;
  color: var(--ink-2);
  font-size: var(--step-0);
}

/* --- hero actions --- */
.hero__actions {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7em 1.35em;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  font-size: var(--step--1);
  letter-spacing: .04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform .35s var(--ease-out), background-color .35s ease,
              border-color .35s ease, color .35s ease;
}
.btn:hover { transform: translateY(-2px); border-color: var(--ink-3); color: var(--ink); }

.btn--primary { border-color: var(--ink); color: var(--ink); }
.warm .btn--primary,
html.is-warm .btn--primary {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}
html.is-warm .btn--primary:hover { background: var(--gold-bright); border-color: var(--gold-bright); }

/* The accessible way in. Off-screen until focused, then it lands
   as a normal skip-link-style pill. */
.hero__trigger {
  position: fixed;
  left: 50%;
  top: 1rem;
  transform: translate(-50%, -200%);
  z-index: 6;
  padding: .65em 1.2em;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: var(--paper);
  font-size: var(--step--1);
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .35s var(--ease-out);
}
.hero__trigger:focus-visible { transform: translate(-50%, 0); }

/* --- the cue to click, and the scroll cue that replaces it --- */
.hero__cue {
  position: absolute;
  left: 50%;
  bottom: clamp(1.5rem, 4vh, 2.75rem);
  transform: translateX(-50%);
  z-index: 2;
  font-size: var(--step--1);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  transition: opacity .5s ease;
}
.hero.is-rippling .hero__cue--tap { opacity: 0; }

.hero__cue--scroll {
  opacity: 0;
  pointer-events: none;
}
.hero.is-done .hero__cue--scroll { opacity: 1; }

.hero__cue-line {
  width: 1px;
  height: 2.25rem;
  background: linear-gradient(to bottom, var(--ink-3), transparent);
  animation: cue 2.4s var(--ease-io) infinite;
}
@keyframes cue {
  0%, 100% { transform: scaleY(.4); transform-origin: top; opacity: .4; }
  50%      { transform: scaleY(1);  transform-origin: top; opacity: 1; }
}

.pulse {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ink-3);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1);   opacity: .45; }
  50%      { transform: scale(1.6); opacity: 1; }
}

/* reduced motion: keep the state change, drop the travel.
   Lives here (rather than only in layout.css) because these three
   rules are meaningless without the rest of the ripple's motion. */
@media (prefers-reduced-motion: reduce) {
  .warm { transition: opacity .4s ease; }
  .hero__ring { display: none; }
  .btn:hover { transform: none; }
}