/**
 * © Alessandro Castagna — 321.al / EVOLAB
 * Tutti i diritti riservati. Uso non autorizzato vietato.
 * info@321.it · https://321.al
 *
 * relaxone.it — "Spettro Vivo · Osservatorio Aurora"
 * Sistema visivo: campo-aurora cosmico, spettro delle onde cerebrali come palette,
 * numeri reali in monospace come telemetria. Emissione su near-black. Pulse 60 BPM.
 */

/* ============================================================ TOKENS */
:root {
  /* space base */
  --space: #05060E;
  --space-2: #080A16;
  --surface: #0B0E1C;
  --veil: rgba(255, 255, 255, .035);
  --veil-2: rgba(255, 255, 255, .06);
  --line: rgba(234, 240, 255, .10);
  --line-2: rgba(234, 240, 255, .18);

  /* brainwave spectrum — every accent is a band anchored to real Hz */
  --delta:  #6B4BFF;   /* 1–3 Hz  · deep sleep */
  --bridge: #B14BFF;   /* delta/theta */
  --theta:  #FF4FD8;   /* 4–7 Hz  · meditation */
  --alpha:  #22E6E0;   /* 8–12 Hz · flow */
  --beta:   #4DFFC3;   /* 13–30 Hz · active focus */
  --spectrum: linear-gradient(90deg, var(--delta) 0%, var(--bridge) 26%, var(--theta) 50%, var(--alpha) 76%, var(--beta) 100%);

  /* live accent — JS shifts --acc along the spectrum as uFreq changes */
  --acc: var(--delta);
  --acc-glow: 107, 75, 255;

  /* ice text (cold, never cream) */
  --ice: #EAF0FF;
  --ice-dim: rgba(234, 240, 255, .64);
  --ice-faint: rgba(234, 240, 255, .40);

  /* type */
  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body: "Inter Tight", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* fluid scale */
  --fs-mega: clamp(2.9rem, 8.2vw, 7.2rem);
  --fs-h1: clamp(2.2rem, 5.2vw, 4.2rem);
  --fs-h2: clamp(1.8rem, 3.8vw, 3rem);
  --fs-h3: clamp(1.15rem, 2vw, 1.6rem);
  --fs-lead: clamp(1.05rem, 1.5vw, 1.32rem);
  --fs-body: clamp(1rem, 1.1vw, 1.06rem);
  --fs-mono: clamp(.74rem, 1vw, .84rem);

  /* space */
  --pad-x: clamp(1.15rem, 5vw, 7rem);
  --sec-y: clamp(5rem, 12vh, 11rem);
  --r: 16px;
  --r-lg: 26px;

  /* 60 BPM = 1 Hz = cardiac sync */
  --beat: 1000ms;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --reverb: 1600ms; /* 1.6s reverb tail */
}

/* ============================================================ RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--ice-dim);
  background: var(--space);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--acc); color: var(--space); }
:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; border-radius: 4px; }

/* grain overlay */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 3; pointer-events: none; opacity: .05; mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================ FIELD (WebGL aurora) */
#field {
  position: fixed; inset: 0; z-index: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 1.2s var(--ease-out);
}
#field.on { opacity: 1; }
/* CSS fallback / poster (Delta band) shown until WebGL mounts */
.field-fallback {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(60% 50% at 18% 8%, rgba(107,75,255,.30), transparent 60%),
    radial-gradient(55% 55% at 88% 22%, rgba(177,75,255,.18), transparent 62%),
    radial-gradient(80% 70% at 60% 108%, rgba(34,230,224,.12), transparent 70%),
    var(--space);
  transition: background .9s var(--ease);
}
body.webgl .field-fallback { opacity: .0; }
/* vignette to seat the cosmos */
.field-fallback::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 50% 0%, transparent 45%, var(--space) 96%);
}

/* everything above the field */
.nav, .hero, .section, .footer { position: relative; z-index: 2; }

/* ============================================================ NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem var(--pad-x);
  transition: background .4s var(--ease), backdrop-filter .4s, padding .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 6, 14, .66);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  border-bottom-color: var(--line);
  padding-block: .6rem;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--ice); font-family: var(--display); font-weight: 500; letter-spacing: -.01em; }
.brand__dot {
  width: 11px; height: 11px; border-radius: 50%; background: var(--acc);
  box-shadow: 0 0 16px 1px rgba(var(--acc-glow), .8);
  animation: beat var(--beat) var(--ease) infinite;
}
.brand__txt b { font-weight: 700; }
.nav__links { display: flex; align-items: center; gap: 1.7rem; }
.nav__links a { font-size: .9rem; color: var(--ice-dim); font-weight: 500; position: relative; transition: color .25s; }
.nav__links a:hover { color: var(--ice); }
.nav__links a::after { content: ""; position: absolute; left: 0; bottom: -5px; height: 1.5px; width: 0; background: var(--acc); transition: width .3s var(--ease); }
.nav__links a:hover::after { width: 100%; }
.nav__right { display: flex; align-items: center; gap: .8rem; }
.lang { display: flex; gap: .1rem; padding: .22rem; background: var(--veil); border: 1px solid var(--line); border-radius: 999px; }
.lang button { font-family: var(--mono); font-size: .72rem; font-weight: 500; letter-spacing: .04em; padding: .3rem .58rem; border-radius: 999px; color: var(--ice-faint); transition: all .25s; }
.lang button.active { background: var(--acc); color: var(--space); box-shadow: 0 0 18px -4px rgba(var(--acc-glow), .9); }

.btn {
  display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; font-size: .92rem;
  padding: .72rem 1.35rem; border-radius: 999px; white-space: nowrap;
  transition: transform .3s var(--ease), box-shadow var(--reverb) var(--ease-out), background .3s, border-color .3s, color .3s;
  will-change: transform;
}
.btn--primary { background: var(--acc); color: var(--space); box-shadow: 0 0 0 0 rgba(var(--acc-glow), .5), 0 10px 34px -12px rgba(var(--acc-glow), .9); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 0 28px 2px rgba(var(--acc-glow), .55), 0 16px 44px -12px rgba(var(--acc-glow), .9); }
.btn--ghost { border: 1px solid var(--line-2); color: var(--ice); }
.btn--ghost:hover { transform: translateY(-2px); border-color: var(--acc); box-shadow: 0 0 26px -6px rgba(var(--acc-glow), .6); }
.nav__cta { padding: .5rem 1.05rem; font-size: .85rem; }
.nav__burger { display: none; font-size: 1.5rem; color: var(--ice); }

/* ============================================================ HERO */
.hero {
  min-height: 100svh; display: flex; flex-direction: column; justify-content: center;
  padding: 7.5rem var(--pad-x) 2rem; overflow: hidden;
}
.hero__inner { max-width: 1000px; }
.kicker {
  display: inline-flex; align-items: center; gap: .6rem; font-family: var(--mono);
  font-size: var(--fs-mono); letter-spacing: .22em; text-transform: uppercase; color: var(--ice-dim);
  margin-bottom: 1.5rem;
}
.kicker__pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 12px rgba(var(--acc-glow), .9); animation: beat var(--beat) var(--ease) infinite; }
.hero__title {
  font-family: var(--display); font-weight: 500; font-size: var(--fs-mega); line-height: .98;
  letter-spacing: -.03em; color: var(--ice); margin-bottom: 1.5rem;
}
.hero__title .line { display: block; }
.hero__title .line--accent {
  background: var(--spectrum); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: saturate(1.1);
}
.hero__sub { font-size: var(--fs-lead); color: var(--ice-dim); max-width: 54ch; margin-bottom: 2.2rem; }
.hero__cta { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.hero__note { font-family: var(--mono); font-size: var(--fs-mono); color: var(--ice-faint); letter-spacing: .04em; }

/* binaural wave */
.wave { position: relative; margin-top: clamp(2rem, 6vh, 4.5rem); }
.wave canvas { width: 100%; height: clamp(90px, 16vh, 150px); }
.readout {
  display: flex; flex-wrap: wrap; gap: .55rem; margin-top: .8rem;
  font-family: var(--mono); font-size: var(--fs-mono); color: var(--ice-dim); letter-spacing: .02em;
}
.readout__name { color: var(--acc); font-weight: 600; }
.readout__sep { color: var(--ice-faint); }

/* spectrum bar — signature control */
.spectrum { margin-top: clamp(1.6rem, 4vh, 3rem); max-width: 720px; cursor: ew-resize; }
.spectrum__track { position: relative; height: 12px; border-radius: 999px; background: var(--spectrum); box-shadow: 0 0 30px -8px rgba(var(--acc-glow), .7), inset 0 0 0 1px rgba(255,255,255,.12); }
.spectrum__thumb {
  position: absolute; top: 50%; left: 0; transform: translate(-50%, -50%);
  width: 22px; height: 22px; border-radius: 50%; background: #fff;
  box-shadow: 0 0 0 4px rgba(5,6,14,.7), 0 0 22px 2px rgba(var(--acc-glow), .9); transition: left .12s linear;
}
.spectrum__bands { display: flex; justify-content: space-between; margin-top: .7rem; }
.spectrum__bands span { font-family: var(--mono); font-size: .72rem; color: var(--ice-faint); display: flex; flex-direction: column; gap: .1rem; }
.spectrum__bands span::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); margin-bottom: .25rem; }
.spectrum__bands i { font-style: normal; opacity: .7; }
.spectrum__hint { font-family: var(--mono); font-size: .72rem; color: var(--ice-faint); margin-top: .9rem; letter-spacing: .03em; }

/* ============================================================ SECTION BASE */
.section { padding-block: var(--sec-y); }
section[id], #top, #persone, #locali { scroll-margin-top: 88px; }
.wrap { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: var(--pad-x); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem; font-family: var(--mono);
  font-size: var(--fs-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--acc);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--acc); box-shadow: 0 0 8px var(--acc); }
.s-head { max-width: 60ch; margin-bottom: clamp(2.2rem, 5vh, 3.6rem); }
.s-head h2 { font-family: var(--display); font-weight: 500; font-size: var(--fs-h2); line-height: 1.04; letter-spacing: -.02em; color: var(--ice); margin-top: 1rem; }
.s-head .lead { font-size: var(--fs-lead); color: var(--ice-dim); margin-top: 1rem; max-width: 52ch; }

/* reveal */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"]{transition-delay:.07s}.reveal[data-d="2"]{transition-delay:.14s}.reveal[data-d="3"]{transition-delay:.21s}.reveal[data-d="4"]{transition-delay:.28s}

/* ============================================================ INTRO */
.intro__lead { font-family: var(--display); font-weight: 400; font-size: var(--fs-h1); line-height: 1.06; letter-spacing: -.02em; color: var(--ice); max-width: 20ch; }
.intro__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(1.5rem, 4vw, 4rem); margin-top: 2.6rem; align-items: start; }
.intro__grid p { color: var(--ice-dim); font-size: var(--fs-lead); }
.intro__grid p + p { margin-top: 1.1rem; }

/* ============================================================ AUDIENCES (people / venues) */
.aud__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.aud {
  position: relative; padding: clamp(1.7rem, 3vw, 2.6rem); border-radius: var(--r-lg);
  background: linear-gradient(165deg, var(--veil-2), var(--veil)); border: 1px solid var(--line);
  overflow: hidden; transition: border-color .4s, transform .4s var(--ease);
}
.aud::before { content: ""; position: absolute; inset: 0; opacity: .12; pointer-events: none; background: radial-gradient(80% 70% at 0% 0%, var(--tint), transparent 60%); }
.aud:hover { transform: translateY(-5px); border-color: var(--line-2); }
.aud--people { --tint: var(--alpha); }
.aud--venues { --tint: var(--theta); }
.aud__ico { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; font-size: 1.6rem; color: var(--space); background: var(--tint); box-shadow: 0 0 30px -8px var(--tint); margin-bottom: 1.1rem; }
.aud h3 { font-family: var(--display); font-weight: 500; font-size: var(--fs-h3); color: var(--ice); margin-bottom: .55rem; letter-spacing: -.01em; }
.aud > p { color: var(--ice-dim); margin-bottom: 1.2rem; }
.aud ul { display: flex; flex-direction: column; gap: .7rem; margin-bottom: 1.5rem; }
.aud li { display: flex; gap: .6rem; font-size: .96rem; color: var(--ice-dim); }
.aud li i { color: var(--tint); margin-top: .15rem; flex-shrink: 0; }

/* ============================================================ LOGIC (method as telemetry) */
.logic__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.logic__grid > .pillar:first-child { grid-column: 1 / -1; }
.pillar {
  position: relative; padding: clamp(1.4rem, 2.4vw, 2rem); border-radius: var(--r);
  background: var(--veil); border: 1px solid var(--line); overflow: hidden;
  transition: border-color .4s, transform .4s var(--ease);
}
.pillar:hover { border-color: var(--line-2); transform: translateY(-4px); }
.pillar__k { font-family: var(--mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ice-faint); }
.pillar__v { font-family: var(--mono); font-weight: 600; font-size: clamp(1.5rem, 3.4vw, 2.4rem); color: var(--ice); margin: .35rem 0 .7rem; letter-spacing: -.01em; }
.pillar__v .u { color: var(--acc); }
.pillar__note { color: var(--ice-dim); font-size: .95rem; max-width: 60ch; }
.pillar__viz { position: absolute; right: 1.2rem; top: 1.2rem; bottom: 1.2rem; width: 90px; opacity: .5; pointer-events: none; }

/* ============================================================ AMBITI (six worlds) */
.ambiti__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; }
.world {
  position: relative; padding: 1.9rem 1.7rem; border-radius: var(--r-lg); min-height: 220px;
  display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--veil);
  overflow: hidden; transition: transform .45s var(--ease), border-color .45s;
}
.world::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .45s; background: radial-gradient(120% 90% at 0% 0%, var(--wc), transparent 58%); }
.world:hover { transform: translateY(-6px); border-color: var(--line-2); }
.world:hover::before { opacity: .16; }
.world__ico { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; font-size: 1.55rem; color: var(--space); background: var(--wc); box-shadow: 0 0 28px -10px var(--wc); margin-bottom: 1rem; }
.world h3 { font-family: var(--display); font-weight: 500; font-size: var(--fs-h3); color: var(--ice); margin-bottom: .5rem; letter-spacing: -.01em; }
.world p { color: var(--ice-dim); font-size: .95rem; flex: 1; }
.world .ex { margin-top: 1rem; padding-top: .9rem; border-top: 1px solid var(--line); font-family: var(--mono); font-size: .72rem; color: var(--ice-faint); line-height: 1.5; }
.w-olistico { --wc: var(--theta); } .w-medico { --wc: var(--alpha); } .w-viaggi { --wc: var(--bridge); }
.w-conviviale { --wc: var(--delta); } .w-natura { --wc: var(--beta); } .w-focus { --wc: var(--alpha); }

/* ============================================================ TIRANA */
.tirana { position: relative; }
.tirana__meta { display: flex; flex-wrap: wrap; gap: 1.2rem; margin-bottom: 2.2rem; font-family: var(--mono); font-size: var(--fs-mono); }
.tirana__meta span { display: inline-flex; align-items: center; gap: .5rem; padding: .5rem 1rem; border: 1px solid var(--line-2); border-radius: 999px; color: var(--ice-dim); letter-spacing: .04em; }
.tirana__meta i { color: var(--acc); }
.tirana__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; counter-reset: t; }
.tstep { position: relative; padding: 1.9rem 1.6rem; border-radius: var(--r); background: var(--veil); border: 1px solid var(--line); counter-increment: t; transition: border-color .4s, transform .4s var(--ease); }
.tstep:hover { border-color: var(--line-2); transform: translateY(-4px); }
.tstep::before { content: counter(t, decimal-leading-zero); font-family: var(--mono); font-weight: 600; color: var(--acc); display: block; margin-bottom: .8rem; letter-spacing: .1em; }
.tstep h3 { font-family: var(--display); font-weight: 500; font-size: var(--fs-h3); color: var(--ice); margin-bottom: .5rem; }
.tstep p { color: var(--ice-dim); font-size: .95rem; }

/* ============================================================ ACCESS (tiers) */
.access__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; align-items: stretch; }
.plan { display: flex; flex-direction: column; padding: 2rem 1.8rem; border-radius: var(--r-lg); border: 1px solid var(--line); background: var(--veil); transition: transform .4s var(--ease), border-color .4s; }
.plan:hover { transform: translateY(-5px); border-color: var(--line-2); }
.plan--hot { border-color: var(--acc); background: linear-gradient(170deg, rgba(var(--acc-glow), .12), var(--veil)); box-shadow: 0 30px 80px -50px rgba(var(--acc-glow), .9); }
.plan__aud { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ice-faint); }
.plan__name { font-family: var(--display); font-weight: 600; font-size: 1.6rem; color: var(--ice); margin: .2rem 0 .3rem; }
.plan__price { font-family: var(--mono); font-weight: 600; font-size: 1.3rem; color: var(--acc); margin-bottom: 1.3rem; }
.plan ul { display: flex; flex-direction: column; gap: .65rem; flex: 1; margin-bottom: 1.5rem; }
.plan li { display: flex; gap: .55rem; font-size: .92rem; color: var(--ice-dim); }
.plan li i { color: var(--beta); margin-top: .15rem; flex-shrink: 0; }
.plan .btn { justify-content: center; }

/* ============================================================ CTA */
.cta__box { position: relative; text-align: center; padding: clamp(3rem, 8vw, 6rem) 2rem; border-radius: var(--r-lg); border: 1px solid var(--line-2); overflow: hidden; background: linear-gradient(170deg, rgba(var(--acc-glow), .10), var(--surface)); }
.cta__box h2 { font-family: var(--display); font-weight: 500; font-size: var(--fs-h1); color: var(--ice); letter-spacing: -.02em; }
.cta__box p { color: var(--ice-dim); font-size: var(--fs-lead); max-width: 48ch; margin: 1.1rem auto 2rem; }
.cta__mail { font-family: var(--mono); font-size: .9rem; color: var(--ice-faint); margin-top: 1.3rem; }
.cta__mail a { color: var(--acc); }

/* ============================================================ FOOTER */
.footer { border-top: 1px solid var(--line); padding-block: 3rem 2.4rem; }
.footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; align-items: flex-start; }
.footer__brand { max-width: 34ch; }
.footer__logo { font-family: var(--display); font-weight: 600; font-size: 1.35rem; color: var(--ice); margin-bottom: .5rem; }
.footer__brand p { color: var(--ice-faint); font-size: .9rem; }
.footer__nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.footer__nav a { color: var(--ice-dim); font-size: .9rem; transition: color .25s; }
.footer__nav a:hover { color: var(--acc); }
.footer__bottom { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-family: var(--mono); font-size: .74rem; color: var(--ice-faint); }

/* ============================================================ NOSCRIPT */
.noscript { position: relative; z-index: 5; max-width: 680px; margin: 7rem auto; padding: 0 1.5rem; text-align: center; color: var(--ice-dim); }
.noscript h1 { font-family: var(--display); color: var(--ice); margin-bottom: 1rem; }
.noscript a { color: var(--acc); }

/* ============================================================ ANIMS */
@keyframes beat {
  0%, 100% { transform: scale(1); box-shadow: 0 0 12px rgba(var(--acc-glow), .8); }
  18% { transform: scale(1.32); box-shadow: 0 0 22px 3px rgba(var(--acc-glow), 1); }
  36% { transform: scale(1); box-shadow: 0 0 12px rgba(var(--acc-glow), .8); }
}

/* ============================================================ RESPONSIVE */
@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  .nav.open .nav__links { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 1.2rem; padding: 1.5rem var(--pad-x) 2rem; background: rgba(5,6,14,.97); backdrop-filter: blur(20px); border-bottom: 1px solid var(--line); }
  .intro__grid { grid-template-columns: 1fr; }
  .aud__grid { grid-template-columns: 1fr; }
  .logic__grid { grid-template-columns: 1fr; }
  .logic__grid > .pillar:first-child { grid-column: auto; }
  .tirana__steps { grid-template-columns: 1fr; }
  .access__grid { grid-template-columns: 1fr; }
  .nav__cta { display: none; }
}
@media (max-width: 560px) {
  .spectrum__bands i { display: none; }
  .footer__top { flex-direction: column; }
}

/* ============================================================ MOTION SAFETY */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .15s !important; }
  #field { display: none; }
  .reveal { opacity: 1; transform: none; }
}