/* BRAIN Communication — sitio web
   Colores y tipografías de marca: ver 02-manual-de-marca */
:root {
  --black: #000000;
  --carbon: #111111;
  --line: #262626;
  --grey: #8C8C8C;
  --white: #FFFFFF;
  --cream: #F7F5F0;
  --amber: #FFAA00;
  --ai: var(--white);
  --serif: 'Times New Roman', Times, Georgia, serif;
  --sans: Arial, 'Helvetica Neue', Helvetica, sans-serif;
  --wrap: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--black); color: var(--white); font: 400 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img, svg { display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.05; letter-spacing: -0.01em; }
h1 { font-size: clamp(46px, 8vw, 108px); }
h2 { font-size: clamp(34px, 4.8vw, 60px); margin-bottom: 28px; }
h3 { font-size: 24px; margin-bottom: 10px; }
p + p { margin-top: 16px; }
.eyebrow { font: 700 12px/1 var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--amber); margin-bottom: 22px; }
.amber { color: var(--amber); }
.ai { color: var(--white); }
section { padding: 120px 0; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 17px 30px; border-radius: 2px; border: 0;
  background: var(--amber); color: var(--black); font: 700 14px/1 var(--sans); letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: transform .2s, background .2s; }
.btn:hover { transform: translateY(-2px); background: #FFBB33; }
.btn--ghost { background: transparent; color: var(--white); box-shadow: inset 0 0 0 1px #4A4A4A; }
.btn--ghost:hover { background: var(--carbon); box-shadow: inset 0 0 0 1px var(--amber); }
.btn--small { padding: 12px 20px; font-size: 12px; }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  padding: 20px max(24px, calc((100vw - var(--wrap)) / 2 + 24px)); transition: background .3s, backdrop-filter .3s; }
.nav.is-scrolled { background: rgba(0, 0, 0, .85); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav__logo svg { width: 132px; height: auto; color: var(--amber); }
.nav__links { display: flex; align-items: center; gap: 32px; }
.nav__links a:not(.btn) { text-decoration: none; font-size: 14px; letter-spacing: .06em; color: #BDBDBD; transition: color .2s; }
.nav__links a:not(.btn):hover { color: var(--amber); }
.nav__toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.nav__toggle span { display: block; height: 2px; width: 24px; margin: 6px auto; background: var(--white); transition: transform .3s; }

/* Hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding-top: 140px; }
.hero__net { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(0,0,0,.85) 0%, rgba(0,0,0,.55) 55%, rgba(0,0,0,.25) 100%), linear-gradient(transparent 65%, var(--black)); }
.hero__inner { position: relative; z-index: 1; }
.lead { max-width: 620px; font-size: clamp(18px, 2vw, 20px); color: #C9C9C9; margin: 34px 0 42px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* Ticker */
.ticker { overflow: hidden; border-block: 1px solid var(--line); padding: 22px 0; }
.ticker__track { display: flex; width: max-content; animation: ticker 32s linear infinite; }
.ticker span { font: italic 400 clamp(22px, 2.8vw, 32px)/1 var(--serif); padding: 0 28px; white-space: nowrap; color: #D6D6D6; }
.ticker span::after { content: "◆"; color: var(--amber); font-size: .4em; font-style: normal; margin-left: 56px; vertical-align: middle; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* Manifesto */
.manifesto__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 72px; align-items: center; }
.manifesto__mark { font: 700 clamp(84px, 12.5vw, 172px)/.9 var(--serif); color: var(--amber); }
.manifesto__mark .ai { color: var(--white); }
.manifesto p:not(.eyebrow) { color: #C9C9C9; font-size: 19px; }

/* Services */
.services { background: var(--cream); color: var(--black); }
.services .eyebrow { color: #B36B00; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 56px; background: #DDD8CC; border: 1px solid #DDD8CC; }
.card { background: var(--cream); padding: 40px 34px; transition: background .25s; }
.card:hover { background: #fff; }
.card__n { display: block; font: italic 400 22px/1 var(--serif); color: #B36B00; margin-bottom: 44px; }
.card h3 { font-size: 26px; }
.card p { color: #4A4A4A; font-size: 16px; }

/* Method */
.method { border-bottom: 1px solid var(--line); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); margin-top: 48px; }
.steps li { padding: 30px 22px 8px 0; border-right: 1px solid var(--line); }
.steps li + li { padding-left: 22px; }
.steps li:last-child { border-right: 0; }
.steps b { display: block; font: 700 84px/1 var(--serif); color: var(--amber); margin-bottom: 22px; }
.steps .is-ai b { color: var(--white); }
.steps p { font-size: 15px; color: var(--grey); }

/* Why */
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.why h3::before { content: ""; display: block; width: 32px; height: 3px; background: var(--amber); margin-bottom: 22px; }
.why p { color: var(--grey); font-size: 16px; }

/* Contact */
.contact { background: var(--carbon); }
.contact__grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 72px; }
.contact p:not(.eyebrow) { color: #C9C9C9; }
.contact__list { list-style: none; margin-top: 32px; display: grid; gap: 12px; font: 400 22px/1.3 var(--serif); }
.contact__list a { text-decoration: none; border-bottom: 1px solid #3A3A3A; }
.contact__list a:hover { color: var(--amber); border-color: var(--amber); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 8px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); }
.form__full { grid-column: 1 / -1; }
.form input, .form select, .form textarea { width: 100%; background: var(--black); color: var(--white); border: 1px solid #333;
  border-radius: 2px; padding: 14px 16px; font: 400 16px var(--sans); letter-spacing: 0; text-transform: none; transition: border-color .2s; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--amber); }

/* Footer */
.footer { padding: 56px 0; border-top: 1px solid var(--line); }
.footer__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 24px 40px; }
.footer__logo { width: 104px; height: auto; color: var(--amber); }
.footer p { color: var(--grey); flex: 1; font: italic 400 17px var(--serif); }
.footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.footer nav a { text-decoration: none; color: var(--grey); font-size: 14px; }
.footer nav a:hover { color: var(--amber); }
.footer small { color: #5C5C5C; width: 100%; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-in { opacity: 1; transform: none; }

@media (max-width: 960px) {
  section { padding: 88px 0; }
  .cards { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { display: grid; grid-template-columns: 72px 1fr; column-gap: 16px; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .steps b { font-size: 56px; grid-row: span 2; margin: 0; }
  .why__grid { grid-template-columns: 1fr 1fr; }
  .manifesto__grid, .contact__grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .nav { padding: 14px 16px; }
  .nav__toggle { display: block; position: relative; z-index: 2; }
  .nav__links { position: fixed; inset: 0; flex-direction: column; justify-content: center; gap: 28px; background: var(--black);
    opacity: 0; pointer-events: none; transition: opacity .3s; }
  .nav__links a:not(.btn) { font: 700 32px var(--serif); color: var(--white); letter-spacing: 0; }
  .nav.is-open .nav__links { opacity: 1; pointer-events: auto; }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .cards, .why__grid, .form { grid-template-columns: 1fr; }
  .card { padding: 30px 26px; }
  .card__n { margin-bottom: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker__track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Hero badge ---------- */
.hero__badge { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 28px; padding: 6px 16px 6px 6px; border: 1px solid #3A3A3A;
  border-radius: 99px; font-size: 14px; color: #E5E5E5; text-decoration: none; transition: border-color .2s; }
.hero__badge span { background: var(--amber); color: var(--black); font: 700 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 7px 10px; border-radius: 99px; }
.hero__badge:hover { border-color: var(--amber); }
h2 em { font-style: italic; font-weight: 400; color: var(--amber); }

/* ---------- NFC ---------- */
.nfc { background: radial-gradient(70% 60% at 85% 20%, rgba(255,170,0,.10), transparent 70%), var(--black); }
.nfc__top { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.nfc__lead { font-size: 19px; color: #C9C9C9; }
.nfc__checks { list-style: none; margin: 28px 0 36px; display: grid; gap: 12px; }
.nfc__checks li { position: relative; padding-left: 30px; color: #D6D6D6; }
.nfc__checks li::before { content: "✓"; position: absolute; left: 0; color: var(--amber); font-weight: 700; }

.nfc__demo { position: relative; height: 560px; }
.nfc-card { position: absolute; left: 0; top: 70px; width: 330px; aspect-ratio: 1.586; border-radius: 18px; padding: 26px;
  background: linear-gradient(135deg, #1A1A1A, #000 60%); border: 1px solid #333; color: var(--amber);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.9), inset 0 1px 0 rgba(255,255,255,.08);
  transform: rotate(-10deg); animation: tap 4.5s ease-in-out infinite; z-index: 0; }
.nfc-card__logo { width: 130px; height: auto; }
.nfc-card__icon { position: absolute; right: 24px; top: 22px; width: 34px; color: var(--white); }
.nfc-card__hint { position: absolute; left: 26px; bottom: 22px; font: 700 10px var(--sans); letter-spacing: .25em; text-transform: uppercase; color: var(--grey); }
@keyframes tap { 0%, 100% { transform: rotate(-10deg) translate(0, 0); } 45%, 60% { transform: rotate(-6deg) translate(46px, 22px); } }
.nfc-waves { position: absolute; left: 300px; top: 150px; z-index: 3; }
.nfc-waves i { position: absolute; width: 60px; height: 60px; margin: -30px; border: 2px solid var(--amber); border-radius: 50%; opacity: 0; animation: wave 4.5s ease-out infinite; }
.nfc-waves i:nth-child(2) { animation-delay: .25s; } .nfc-waves i:nth-child(3) { animation-delay: .5s; }
@keyframes wave { 0%, 40% { transform: scale(.4); opacity: 0; } 50% { opacity: .9; } 75%, 100% { transform: scale(2.6); opacity: 0; } }

.phone { position: absolute; right: 10px; top: 0; width: 260px; height: 540px; border-radius: 42px; background: #0B0B0B; border: 2px solid #2E2E2E;
  padding: 12px; z-index: 2; box-shadow: 0 50px 90px -30px rgba(0,0,0,.9), 0 0 0 6px #151515; }
.phone::before { content: ""; position: absolute; top: 20px; left: 50%; width: 76px; height: 20px; margin-left: -38px; background: #000; border-radius: 20px; z-index: 3; }
.phone__screen { position: relative; height: 100%; border-radius: 32px; overflow: hidden; background: #FFF; color: #111; }
.phone__label { position: absolute; left: 0; right: 0; bottom: -42px; text-align: center; font: 700 11px var(--sans); letter-spacing: .25em; text-transform: uppercase; color: var(--amber); }
.screen { position: absolute; inset: 0; padding: 64px 22px 24px; display: flex; flex-direction: column; opacity: 0; transform: translateY(14px); transition: opacity .6s, transform .6s; }
.screen.is-on { opacity: 1; transform: none; }
.screen__kicker { font: 700 10px var(--sans); letter-spacing: .2em; text-transform: uppercase; color: #B36B00; }
.screen__big { font: 700 28px/1.1 var(--serif); margin: 14px 0 22px; }
.screen__stars { font-size: 34px; color: var(--amber); letter-spacing: 4px; }
.screen__btn { margin-top: auto; background: #000; color: #fff; text-align: center; padding: 14px; border-radius: 12px; font: 700 13px var(--sans); }
.screen__note { margin-top: 12px; text-align: center; font-size: 12px; color: #777; }
.screen__menu { list-style: none; margin-top: 18px; }
.screen__menu li { display: flex; justify-content: space-between; gap: 8px; padding: 14px 0; border-bottom: 1px solid #EEE; font: 400 16px var(--serif); }
.screen__menu b { font: 700 13px var(--sans); color: #B36B00; }
.screen--video { padding: 0; background: #000; color: #fff; }
.screen__canvas { position: absolute; inset: 0; width: 100%; height: 100%; animation: kenburns 9s ease-in-out infinite alternate; }
.screen__play { position: absolute; top: 50%; left: 50%; width: 64px; height: 64px; margin: -32px; border-radius: 50%; background: rgba(0,0,0,.45);
  border: 1.5px solid #fff; display: grid; place-items: center; font-size: 20px; padding-left: 4px; }
.screen__caption { position: absolute; left: 22px; right: 22px; bottom: 34px; font: 400 18px/1.2 var(--serif); text-shadow: 0 2px 12px rgba(0,0,0,.6); }
.screen__caption b { font-size: 30px; color: var(--amber); }

.nfc__uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 110px; }
.nfc__uses article { background: var(--black); padding: 34px 30px; transition: background .25s; }
.nfc__uses article:hover { background: var(--carbon); }
.nfc__uses span { font: italic 400 20px var(--serif); color: var(--amber); }
.nfc__uses h3 { margin-top: 26px; }
.nfc__uses p { color: var(--grey); font-size: 15px; }
.nfc__steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 72px; }
.nfc__steps b { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--amber); color: var(--amber);
  font: 700 18px var(--serif); margin-bottom: 18px; }
.nfc__steps h3 { font-size: 20px; }
.nfc__steps p { color: var(--grey); font-size: 15px; }

/* ---------- Showreel ---------- */
.reel { background: var(--carbon); }
.reel__head { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; margin-bottom: 44px; }
.reel__intro { color: #BDBDBD; }
.player { position: relative; aspect-ratio: 16 / 8; min-height: 380px; overflow: hidden; background: #000; }
.player__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.player__canvas.zoom { animation: kenburns 7s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.12) translate(-1.5%, -1%); } }
.player__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.65), transparent 65%), linear-gradient(transparent 60%, rgba(0,0,0,.55)); }
.player__ad { position: absolute; left: 6%; bottom: 16%; max-width: 560px; }
.player__ad.right { left: auto; right: 6%; text-align: right; }
.player__ad > * { opacity: 0; transform: translateY(18px); }
.player__ad.play > * { animation: rise .8s cubic-bezier(.2,.7,.2,1) forwards; }
.player__ad.play > :nth-child(2) { animation-delay: .25s; } .player__ad.play > :nth-child(3) { animation-delay: .5s; } .player__ad.play > :nth-child(4) { animation-delay: 1s; }
@keyframes rise { to { opacity: 1; transform: none; } }
.player__tag { font: 700 11px var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--amber); }
.player__brand { font: italic 400 24px var(--serif); color: #fff; margin-top: 10px; }
.player__line { font-size: clamp(34px, 5vw, 64px); margin: 8px 0 22px; text-shadow: 0 4px 30px rgba(0,0,0,.5); }
.player__cta { display: inline-block; background: var(--amber); color: #000; font: 700 12px var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 13px 22px; }
.player__meta { position: absolute; top: 20px; left: 20px; right: 20px; display: flex; justify-content: space-between; font: 700 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.player__chip { background: rgba(0,0,0,.55); padding: 8px 12px; color: var(--amber); backdrop-filter: blur(6px); }
.player__count { background: rgba(0,0,0,.55); padding: 8px 12px; color: #fff; backdrop-filter: blur(6px); }
.player__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255,255,255,.15); }
.player__bar i { display: block; height: 100%; width: 0; background: var(--amber); }
.player__bar i.run { animation: bar 7s linear forwards; }
@keyframes bar { to { width: 100%; } }
.player__next { position: absolute; right: 20px; bottom: 22px; background: rgba(0,0,0,.6); color: #fff; border: 1px solid #555; padding: 10px 16px;
  font: 700 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; backdrop-filter: blur(6px); }
.player__next:hover { border-color: var(--amber); color: var(--amber); }

.wall { columns: 5 180px; column-gap: 10px; margin-top: 10px; }
.tile { position: relative; overflow: hidden; background: #000; margin: 0 0 10px; break-inside: avoid; }
.tile--sq { aspect-ratio: 1; }
.tile--story { aspect-ratio: 9 / 16; }
.tile--wide { aspect-ratio: 16 / 9; }
.tile--port { aspect-ratio: 4 / 5; }
.tile canvas { position: absolute; inset: 0; width: 100%; height: 100%; transition: opacity .7s; }
.tile canvas.fade { opacity: 0; }
.tile figcaption { position: absolute; left: 12px; right: 12px; bottom: 12px; font: 700 15px/1.15 var(--serif); color: #fff; text-shadow: 0 2px 10px rgba(0,0,0,.7); }
.tile figcaption small { display: block; font: 700 9px var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--amber); margin-bottom: 4px; }
.tile__fmt { position: absolute; top: 8px; left: 8px; font: 700 9px var(--sans); letter-spacing: .14em; text-transform: uppercase; background: rgba(0,0,0,.55); color: #ddd; padding: 5px 7px; }
.reel__counter { margin-top: 22px; color: var(--grey); font-size: 14px; }
.reel__counter b { color: var(--amber); font: 700 22px var(--serif); margin-right: 4px; }

.card--feature { grid-column: 1 / -1; background: var(--black); color: var(--white); }
.card--feature:hover { background: #111; }
.card--feature .card__n { color: var(--amber); font: 700 11px var(--sans); letter-spacing: .25em; text-transform: uppercase; margin-bottom: 20px; }
.card--feature h3 { font-size: 34px; }
.card--feature p { color: #C9C9C9; max-width: 760px; font-size: 17px; }
.card--feature a { color: var(--amber); }

@media (max-width: 960px) {
  .nfc__top, .reel__head { grid-template-columns: 1fr; }
  .nfc__demo { height: 600px; max-width: 520px; margin: 0 auto; width: 100%; }
  .nfc__uses { grid-template-columns: 1fr 1fr; margin-top: 80px; }
  .nfc__steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nfc__demo { height: 640px; }
  .nfc-card { width: 250px; top: 0; left: 0; padding: 18px; }
  .nfc-card__logo { width: 100px; }
  .nfc-waves { left: 210px; top: 120px; }
  .phone { width: 230px; height: 480px; top: 110px; right: 0; }
  .screen { padding: 60px 16px 20px; }
  .screen__stars { font-size: 26px; letter-spacing: 2px; }
  .screen__big { font-size: 24px; }
  .nfc__uses, .nfc__steps { grid-template-columns: 1fr; }
  .player { aspect-ratio: 4 / 5; min-height: 0; }
  .player__shade { background: linear-gradient(transparent 30%, rgba(0,0,0,.8)); }
  .player__ad, .player__ad.right { left: 20px; right: 20px; bottom: 78px; text-align: left; }
  .player__next { left: 20px; right: 20px; }
  .wall { columns: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .nfc-card, .nfc-waves i, .screen__canvas, .player__canvas.zoom { animation: none; }
}

/* ---------- Anuncios en video ---------- */
.spots { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 10px; }
.spot { position: relative; margin: 0; overflow: hidden; background: #000; aspect-ratio: 16 / 9; cursor: pointer; }
.spot--main { grid-row: span 2; aspect-ratio: auto; min-height: 100%; }
.spot video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 6s ease; }
.spot:hover video { transform: scale(1.04); }
.spot::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 45%, rgba(0,0,0,.8)); pointer-events: none; }
.spot figcaption { position: absolute; left: 22px; right: 70px; bottom: 20px; z-index: 1; }
.spot small { display: block; font: 700 10px var(--sans); letter-spacing: .25em; text-transform: uppercase; color: var(--amber); margin-bottom: 8px; }
.spot b { display: block; font: 700 22px/1.1 var(--serif); color: #fff; }
.spot--main b { font-size: clamp(28px, 3.4vw, 46px); max-width: 520px; }
.spot figcaption span { display: inline-block; margin-top: 14px; background: var(--amber); color: #000; font: 700 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; padding: 10px 16px; }
.spot:not(.spot--main) figcaption span { display: none; }
.spot__chip { position: absolute; top: 14px; left: 14px; z-index: 1; font: 700 10px var(--sans); letter-spacing: .14em; text-transform: uppercase;
  background: rgba(0,0,0,.55); color: var(--amber); padding: 7px 10px; backdrop-filter: blur(6px); }
.spot__sound { position: absolute; right: 16px; bottom: 18px; z-index: 2; width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255,255,255,.4);
  background: rgba(0,0,0,.5); color: #fff; font-size: 16px; cursor: pointer; backdrop-filter: blur(6px); }
.spot__sound:hover { border-color: var(--amber); }
.reel__note { margin: 16px 0 56px; font-size: 13px; color: var(--grey); }
@media (max-width: 860px) {
  .spots { grid-template-columns: 1fr; grid-template-rows: auto; }
  .spot--main { grid-row: auto; aspect-ratio: 16 / 9; min-height: 0; }
  .spot--main b { font-size: 26px; }
}