/*
  Brand (taken from the existing misztliszt.com.br)
  Background #0a0a0d to #151018, text #f2f0eb, accent #ff5fa2
  Fonts: Unbounded (display), Manrope (text), Space Mono (meta)
  Each album chapter sets --a (its own accent) and an ambient background.
*/
:root {
  --bg: #0a0a0d;
  --bg2: #151018;
  --fg: #f2f0eb;
  --dim: rgba(242, 240, 235, 0.68);
  --accent: #ff5fa2;
  --spotify: #1db954;
  --display: "Unbounded", "Arial Black", sans-serif;
  --text: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Space Mono", ui-monospace, Consolas, monospace;
  --gutter: clamp(22px, 6vw, 96px);
  --ease: cubic-bezier(0.16, 0.84, 0.44, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--text); font-size: 1.05rem; line-height: 1.6; color: var(--fg);
  background: linear-gradient(var(--bg), var(--bg2)); background-attachment: fixed;
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.mono { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }

.cta {
  display: inline-block; background: var(--spotify); color: #06150b; font-weight: 700; text-decoration: none;
  padding: 15px 30px; border-radius: 999px; transition: transform 0.25s var(--ease);
}
.cta:hover { transform: translateY(-3px); }

/* hero */
.hero { min-height: 100svh; padding: 0 var(--gutter) clamp(48px, 9vh, 110px); display: flex; flex-direction: column; justify-content: flex-end; gap: 26px; align-items: flex-start; }
.hero h1 {
  font-family: var(--display); font-weight: 900; font-size: clamp(3.4rem, 13vw, 10.5rem); line-height: 0.92; letter-spacing: -0.03em;
  background: linear-gradient(100deg, #ffb36b, #ff5fa2 45%, #8f7bff); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { max-width: 44ch; font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--fg); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px 32px; }

/* chapters */
.chapter { position: relative; min-height: 88svh; display: flex; align-items: center; padding: clamp(64px, 10vw, 120px) var(--gutter); isolation: isolate; overflow: hidden; }
.chapter + .chapter { border-top: 1px solid rgba(242, 240, 235, 0.07); }
.inner { position: relative; z-index: 1; width: min(1100px, 100%); margin-inline: auto; padding-right: clamp(0px, 6vw, 80px); display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(28px, 6vw, 90px); align-items: center; }
.copy { display: grid; gap: 20px; justify-items: start; }
.copy h2 { font-family: var(--display); font-weight: 800; font-size: clamp(2.1rem, 5.6vw, 4.4rem); line-height: 1; letter-spacing: -0.025em; }
.copy .meta { color: var(--a); }
.desc { max-width: 42ch; color: var(--fg); font-size: 1.1rem; }
.tags { font-family: var(--mono); font-size: 0.85rem; color: var(--dim); max-width: 44ch; }
.copy .cta { margin-top: 6px; }
.latest-badge { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: #0a0a0d; background: var(--a); padding: 4px 10px; border-radius: 2px; }

.side { display: grid; gap: 18px; }
.side iframe { border: 0; border-radius: 12px; display: block; width: 100%; color-scheme: normal; }
.extras { list-style: none; display: grid; gap: 4px; font-size: 0.95rem; }
.extras .mono { margin-bottom: 4px; }
.extras a { text-underline-offset: 4px; }
.window { position: relative; aspect-ratio: 9 / 16; max-width: 300px; width: 100%; border: 1px solid rgba(242, 240, 235, 0.22); border-radius: 18px; overflow: hidden; background: #000; box-shadow: 0 30px 80px -20px color-mix(in srgb, var(--a) 55%, transparent); }
.window video { width: 100%; height: 100%; object-fit: cover; display: block; }
.soundbtn { position: absolute; left: 12px; bottom: 12px; font: 500 0.85rem var(--text); color: var(--fg); background: rgba(10, 10, 13, 0.78); border: 1px solid rgba(242, 240, 235, 0.3); border-radius: 999px; padding: 7px 14px; cursor: pointer; }

/* ambient backgrounds */
.amb { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.amb::before, .amb::after { content: ""; position: absolute; }
.amb-aurora::before { width: 70vmax; height: 70vmax; left: -15vmax; top: -20vmax; border-radius: 50%; background: radial-gradient(circle, rgba(94, 234, 212, 0.32), transparent 62%); filter: blur(40px); animation: drift 18s ease-in-out infinite alternate; }
.amb-aurora::after { width: 60vmax; height: 60vmax; right: -20vmax; bottom: -25vmax; border-radius: 50%; background: radial-gradient(circle, rgba(143, 123, 255, 0.30), transparent 62%); filter: blur(40px); animation: drift 22s ease-in-out infinite alternate-reverse; }
.amb-glow::before { width: 60vmax; height: 60vmax; right: -10vmax; top: 50%; margin-top: -30vmax; border-radius: 50%; background: radial-gradient(circle, rgba(255, 95, 162, 0.34), transparent 60%); animation: pulse 5s ease-in-out infinite; }
.amb-grid::before { left: -20%; right: -20%; bottom: 0; height: 62%; background-image: linear-gradient(rgba(255, 107, 53, 0.55) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 107, 53, 0.45) 1px, transparent 1px); background-size: 64px 64px; transform: perspective(380px) rotateX(62deg); transform-origin: 50% 100%; animation: grid 2.4s linear infinite; mask-image: linear-gradient(transparent, #000 45%); -webkit-mask-image: linear-gradient(transparent, #000 45%); }
.amb-grid::after { inset: 0; background: radial-gradient(ellipse at 50% 100%, rgba(255, 59, 59, 0.22), transparent 60%); }
.amb-star::before { width: 150vmax; height: 150vmax; left: 70%; top: 40%; margin: -75vmax 0 0 -75vmax; background: repeating-conic-gradient(from 0deg, rgba(255, 213, 74, 0.16) 0deg 3deg, transparent 3deg 15deg); mask-image: radial-gradient(circle, #000 0%, transparent 55%); -webkit-mask-image: radial-gradient(circle, #000 0%, transparent 55%); animation: spin 80s linear infinite; }
.amb-star::after { width: 40vmax; height: 40vmax; left: 70%; top: 40%; margin: -20vmax 0 0 -20vmax; border-radius: 50%; background: radial-gradient(circle, rgba(255, 213, 74, 0.28), transparent 65%); }
.amb-glitch::before { inset: 0; background: repeating-linear-gradient(0deg, rgba(185, 140, 255, 0.0) 0 22px, rgba(185, 140, 255, 0.14) 22px 24px); animation: scan 6s steps(24) infinite; }
.amb-glitch::after { left: 0; right: 0; top: 32%; height: 14%; background: linear-gradient(90deg, rgba(255, 60, 120, 0.22), rgba(60, 220, 255, 0.2)); mix-blend-mode: screen; animation: glitch 4.2s steps(1) infinite; }
.amb-horizon::before { width: 46vmax; height: 46vmax; left: 50%; bottom: 8%; margin-left: -23vmax; border-radius: 50%; background: linear-gradient(#ffb36b 0%, #ff5fa2 55%, #8f7bff 100%); opacity: 0.55; mask-image: repeating-linear-gradient(#000 0 14px, transparent 14px 20px), linear-gradient(#000 55%, transparent); -webkit-mask-image: linear-gradient(#000 40%, transparent 90%); transform: translateY(40%); }
.amb-horizon::after { left: 0; right: 0; bottom: 0; height: 28%; background: linear-gradient(transparent, rgba(255, 95, 162, 0.22)), repeating-linear-gradient(0deg, rgba(255, 95, 162, 0.35) 0 1px, transparent 1px 14px); }

@keyframes drift { to { transform: translate(8vmax, 6vmax) scale(1.15); } }
@keyframes pulse { 0%, 100% { transform: scale(0.92); opacity: 0.8; } 50% { transform: scale(1.08); opacity: 1; } }
@keyframes grid { to { background-position: 0 64px; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scan { to { transform: translateY(24px); } }
@keyframes glitch { 0%, 100% { transform: translateX(0); opacity: 0; } 8% { transform: translateX(-3%); opacity: 1; } 12% { transform: translateX(4%); opacity: 1; } 16% { opacity: 0; } 60% { transform: translateX(2%); opacity: 0; } 62% { opacity: 1; } 66% { opacity: 0; } }

/* side navigation */
.spine { position: fixed; right: clamp(10px, 2vw, 28px); top: 50%; transform: translateY(-50%); z-index: 20; display: grid; gap: 14px; justify-items: end; }
.spine a { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--dim); }
.spine .label { opacity: 0; transform: translateX(8px); transition: opacity 0.25s var(--ease), transform 0.25s var(--ease); white-space: nowrap; background: rgba(10, 10, 13, 0.8); padding: 3px 8px; border-radius: 3px; }
.spine a:hover .label, .spine a:focus-visible .label { opacity: 1; transform: none; }
.spine .dot { width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid currentColor; transition: background 0.25s, transform 0.25s; }
.spine a.on { color: var(--sa, var(--accent)); }
.spine a.on .dot { background: currentColor; transform: scale(1.35); }
.eq { display: none; gap: 2px; align-items: flex-end; height: 12px; }
.spine a.on .eq { display: inline-flex; }
.eq i { width: 3px; background: currentColor; animation: eq 0.9s ease-in-out infinite alternate; }
.eq i:nth-child(1) { height: 40%; animation-delay: -0.1s; }
.eq i:nth-child(2) { height: 90%; animation-delay: -0.5s; }
.eq i:nth-child(3) { height: 60%; animation-delay: -0.3s; }
.eq i:nth-child(4) { height: 80%; animation-delay: -0.7s; }
@keyframes eq { to { transform: scaleY(0.35); } }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 32px; padding: 36px var(--gutter) 48px; border-top: 1px solid rgba(242, 240, 235, 0.1); font-size: 0.95rem; color: var(--dim); }
footer a { text-underline-offset: 4px; }
.footer-name { font-family: var(--display); font-weight: 800; color: var(--fg); }

@media (max-width: 860px) {
  .inner { grid-template-columns: 1fr; padding-right: 0; }
  .spine { display: none; }
  .chapter { min-height: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .amb::before, .amb::after, .eq i { animation: none !important; }
  .cta, .spine .label { transition: none; }
}
