/* ECHIVO — #modes · "One tap. Four ways in." · owned by WEB AGENT 4 */

#modes {
  --tint: var(--gold);
  --tint-rgb: 245, 200, 130;
  --blob: #a8834f;
  --tab: 56px;
  --dock-w: 404px;
  --pw: clamp(232px, calc((100svh - 150px) * 0.42), 304px);
  --phone-w: var(--pw);
  padding: 0;
  overflow: clip;
}
#modes[data-mode="taste"] { --tint: var(--terracotta); --tint-rgb: 255, 138, 91;  --blob: #c25c38; }
#modes[data-mode="live"]  { --tint: var(--violet);     --tint-rgb: 157, 123, 255; --blob: #6a52d4; }
#modes[data-mode="echo"]  { --tint: var(--sky);        --tint-rgb: 79, 179, 255;  --blob: #2b7fc6; }

/* ---------- Stage (pinned on desktop) ---------- */
#modes .modes__stage {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* ---------- Ambient light ---------- */
#modes .modes__ambient {
  position: absolute; inset: 0; pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 16%, #000 84%, transparent 100%);
          mask-image: linear-gradient(180deg, transparent 0%, #000 16%, #000 84%, transparent 100%);
}
#modes .modes__glow {
  position: absolute; inset: 0; opacity: 0;
  will-change: opacity;
}
#modes .modes__glow[data-glow="explore"] { opacity: 1; }
#modes .modes__glow[data-glow="explore"] {
  background:
    radial-gradient(42% 58% at 50% 52%, rgba(245,200,130,.40), transparent 72%),
    radial-gradient(38% 42% at 8% 92%, rgba(212,165,96,.20), transparent 70%),
    radial-gradient(30% 36% at 94% 10%, rgba(245,200,130,.12), transparent 70%);
}
#modes .modes__glow[data-glow="taste"] {
  background:
    radial-gradient(42% 58% at 50% 52%, rgba(255,138,91,.40), transparent 72%),
    radial-gradient(38% 42% at 92% 90%, rgba(255,110,70,.20), transparent 70%),
    radial-gradient(30% 36% at 6% 12%, rgba(255,170,120,.12), transparent 70%);
}
#modes .modes__glow[data-glow="live"] {
  background:
    radial-gradient(42% 58% at 50% 52%, rgba(157,123,255,.40), transparent 72%),
    radial-gradient(38% 42% at 10% 12%, rgba(120,90,255,.20), transparent 70%),
    radial-gradient(30% 36% at 92% 88%, rgba(255,122,200,.12), transparent 70%);
}
#modes .modes__glow[data-glow="echo"] {
  background:
    radial-gradient(42% 58% at 50% 52%, rgba(79,179,255,.40), transparent 72%),
    radial-gradient(38% 42% at 90% 14%, rgba(60,140,255,.20), transparent 70%),
    radial-gradient(30% 36% at 8% 88%, rgba(94,230,181,.10), transparent 70%);
}

/* Giant outlined mode word behind the phone */
#modes .modes__ghost {
  position: absolute; left: 0; right: 0; top: 50%;
  height: 1em; margin-top: -0.5em;
  font-size: clamp(6rem, 21vw, 22rem);
  overflow: hidden;
}
#modes .modes__ghost-word {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  line-height: 1; letter-spacing: -0.01em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.085);
  opacity: 0;
  white-space: nowrap;
}
#modes .modes__ghost-word:first-child { opacity: 1; }

/* ---------- Layout ---------- */
#modes .modes__grid {
  position: relative; z-index: 1;
  width: 100%; max-width: var(--maxw);
  margin: 0 auto;
  padding: 72px var(--gutter) 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 88px);
}

/* Left column */
#modes .modes__copy { align-self: center; }
#modes .modes__eyebrow { color: var(--tint); transition: color .6s var(--ease-out); margin: 0 0 18px; }
#modes .modes__title { margin: 0; font-size: clamp(2.2rem, 3.4vw, 3.6rem); }
#modes .modes__title-a, #modes .modes__title-b { display: block; white-space: nowrap; }
#modes .modes__title-b { color: var(--tint); transition: color .7s var(--ease-out); }

#modes .modes__captions {
  position: relative;
  margin-top: clamp(32px, 6vh, 64px);
  height: calc(clamp(1.5rem, 2.3vw, 2.3rem) * 2.1 + 34px);
}
#modes .modes__caption {
  position: absolute; inset: 0;
  overflow: hidden;
  visibility: hidden;
}
#modes .modes__caption.is-active { visibility: visible; }
#modes .modes__caption-in { will-change: transform; }
#modes .modes__num {
  display: inline-block;
  font-size: var(--t-eyebrow); font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--tint);
  margin-bottom: 10px;
}
#modes .modes__line span { display: block; }
#modes .modes__line {
  margin: 0;
  font-size: clamp(1.5rem, 2.3vw, 2.3rem);
  line-height: 1.02;
  color: var(--text);
}

/* Progress */
#modes .modes__progress {
  display: flex; gap: 8px;
  margin-top: 28px;
  width: min(240px, 100%);
}
#modes .modes__seg {
  flex: 1; height: 3px; border-radius: 3px;
  background: rgba(255,255,255,.12);
  overflow: hidden;
}
#modes .modes__seg i {
  display: block; height: 100%; width: 100%;
  background: var(--tint);
  transform: scaleX(0); transform-origin: left center;
  transition: background-color .6s var(--ease-out);
  will-change: transform; /* the story-progress fill is tweened every frame on phones: keep it off the paint path */
}
#modes .modes__seg:first-child i { transform: scaleX(1); }

/* ---------- Device ---------- */
#modes .modes__device {
  position: relative;
  perspective: 1400px;
  padding-bottom: calc(var(--tab) * .55);
}
#modes .modes__tilt { position: relative; will-change: transform; }
#modes .modes__halo {
  position: absolute; left: 50%; bottom: calc(var(--tab) * -0.9);
  width: calc(var(--phone-w) * 1.5); height: 60px; margin-left: calc(var(--phone-w) * -0.75);
  background: radial-gradient(closest-side, rgba(0,0,0,.65), transparent);
  filter: blur(6px);
}
#modes .modes__phone { --phone-w: var(--pw); }
#modes .modes__screens {
  position: relative;
  width: 100%; height: 100%;
  border-radius: calc(var(--phone-w) * 0.135);
  overflow: hidden;
  background: #000;
  isolation: isolate;
}
#modes .modes__screen {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  opacity: 0;
}
#modes .modes__screen.is-active { opacity: 1; }
#modes .modes__screen, #modes .modes__ghost-word { will-change: transform, opacity; } /* own layers: the push/roll never repaints the phone */

/* ---------- Liquid-glass dock ---------- */
#modes .modes__dock {
  position: absolute; z-index: 3;
  left: 50%; bottom: calc(var(--tab) * -0.55);
  width: var(--dock-w); margin-left: calc(var(--dock-w) / -2);
  display: flex; gap: 6px; padding: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(40,44,58,.55), rgba(16,19,30,.55));
  border: 1px solid rgba(255,255,255,.16);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.22),
    inset 0 -1px 0 rgba(255,255,255,.04),
    0 24px 60px -10px rgba(0,0,0,.7),
    0 0 0 6px rgba(var(--tint-rgb), .05);
  -webkit-backdrop-filter: blur(26px) saturate(180%);
          backdrop-filter: blur(26px) saturate(180%);
  transition: box-shadow .6s var(--ease-out);
}
#modes .modes__dock::before { /* specular rim */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(100deg, rgba(255,255,255,.14), rgba(255,255,255,0) 28%, rgba(255,255,255,0) 72%, rgba(255,255,255,.08));
}
#modes .modes__blob {
  position: absolute; top: 6px; left: 0; z-index: 0;
  width: var(--tab); height: var(--tab);
  border-radius: 999px;
  background-color: var(--blob);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.26), rgba(255,255,255,0) 55%),
    radial-gradient(120% 90% at 50% 120%, rgba(255,255,255,.18), transparent 60%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.4),
    inset 0 -1px 0 rgba(0,0,0,.18),
    0 10px 30px -6px rgba(var(--tint-rgb), .55);
  transition: background-color .55s var(--ease-out), box-shadow .55s var(--ease-out);
  will-change: transform, width;
}
#modes .modes__tab {
  position: relative; z-index: 1;
  flex: 0 0 var(--tab);
  height: var(--tab); min-width: var(--tab);
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.07);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
  color: var(--text-2);
  font-weight: 650; font-size: 1.02rem; letter-spacing: .005em;
  overflow: hidden; white-space: nowrap;
  transition: color .35s, background-color .35s;
  -webkit-tap-highlight-color: transparent;
}
#modes .modes__tab:hover { color: #fff; background: rgba(255,255,255,.12); }
#modes .modes__tab.is-active { flex: 1 1 auto; padding: 0 18px; color: #fff; background: transparent; box-shadow: none; }
#modes .modes__tab:focus-visible { outline: 2px solid var(--tint); outline-offset: 3px; }
#modes .modes__tab svg {
  width: 22px; height: 22px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}
#modes .modes__label { display: none; }
#modes .modes__tab.is-active .modes__label { display: inline; }

/* ---------- Chips ---------- */
#modes .modes__chips {
  position: relative;
  align-self: center;
  height: 132px;
}
#modes .modes__chipset {
  position: absolute; left: 0; top: 0;
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px;
  visibility: hidden;
}
#modes .modes__chipset.is-active { visibility: visible; }
#modes .modes__chipset li:nth-child(2) { margin-left: clamp(16px, 2.4vw, 40px); }
#modes .modes__chip {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 20px 8px 8px;
  border-radius: 999px;
  font-weight: 650; font-size: 1rem; white-space: nowrap;
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.16), 0 18px 40px -12px rgba(0,0,0,.5);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
          backdrop-filter: blur(18px) saturate(160%);
}
#modes .modes__chip-ico {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(var(--tint-rgb), .16);
  box-shadow: inset 0 0 0 1px rgba(var(--tint-rgb), .28);
  color: var(--tint);
}
#modes .modes__chip-ico svg {
  width: 20px; height: 20px;
  fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- Mobile: stacked, swipe/auto-advance ---------- */
@media (max-width: 759px) {
  #modes { --tab: 50px; --dock-w: min(340px, calc(100vw - 32px)); --pw: min(248px, 64vw); }
  #modes .modes__stage { height: auto; min-height: 0; display: block; }
  #modes .modes__grid {
    display: flex; flex-direction: column; align-items: center;
    gap: 0;
    padding: clamp(88px, 12vh, 120px) 16px 88px;
    text-align: center;
  }
  #modes .modes__copy { display: contents; }
  #modes .modes__eyebrow { order: 1; margin-bottom: 14px; }
  #modes .modes__title { order: 2; font-size: clamp(2.2rem, 11vw, 3rem); }
  #modes .modes__device { order: 3; margin-top: 40px; padding-bottom: calc(var(--tab) * .6); touch-action: pan-y; }
  #modes .modes__captions { order: 4; margin-top: 48px; width: 100%; height: calc(1.6rem * 1.05 + 30px); }
  #modes .modes__line { font-size: 1.6rem; }
  #modes .modes__line span { display: inline; }
  #modes .modes__chips { order: 5; width: 100%; height: 48px; margin-top: 18px; }
  #modes .modes__chipset { left: 0; right: 0; flex-direction: row; justify-content: center; gap: 8px; }
  #modes .modes__chipset li:nth-child(2) { margin-left: 0; }
  #modes .modes__chip { font-size: .9rem; padding: 6px 14px 6px 6px; gap: 8px; -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(28,32,46,.72); }
  #modes .modes__chip-ico { width: 32px; height: 32px; }
  #modes .modes__chip-ico svg { width: 17px; height: 17px; }
  #modes .modes__progress { order: 6; margin-top: 26px; width: 160px; }
  #modes .modes__tab { font-size: .95rem; }
  #modes .modes__tab svg { width: 20px; height: 20px; }
  #modes .modes__ghost { font-size: 34vw; top: 52%; }
}

@media (max-width: 759px) and (max-width: 360px) {
  #modes .modes__chip { font-size: .82rem; }
}

/* lowPower (phones / touch / low memory; .is-lite set by modes.js): solid glass instead of live backdrop blur */
#modes.is-lite .modes__dock {
  -webkit-backdrop-filter: none; backdrop-filter: none;
  background: linear-gradient(180deg, rgba(44,48,64,.94), rgba(20,23,35,.94));
}
#modes.is-lite .modes__chip { -webkit-backdrop-filter: none; backdrop-filter: none; background: rgba(28,32,46,.78); }
#modes.is-lite .modes__ambient { -webkit-mask-image: none; mask-image: none; }
#modes.is-lite .modes__glow { background: none; will-change: auto; }
#modes.is-lite .modes__glow img { display: block; width: 100%; height: 100%; max-width: none; will-change: transform; }

/* Reduced motion: no pin, same layout, instant swaps */
.reduced-motion #modes .modes__stage { height: auto; min-height: 100vh; }