/* ==========================================================================
   PULSO — Design System
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --bg: #05060b;
  --bg-2: #0a0c16;
  --bg-3: #101321;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.08);
  --surface-3: rgba(255, 255, 255, 0.14);
  --stroke: rgba(255, 255, 255, 0.1);
  --stroke-2: rgba(255, 255, 255, 0.18);
  --text: #f4f5fa;
  --text-2: #b8bbcc;
  --text-3: #7e8196;
  --pink: #ff3d7e;
  --violet: #a855f7;
  --indigo: #6366f1;
  --cyan: #22d3ee;
  --amber: #fbbf24;
  --green: #34d399;
  --grad: linear-gradient(100deg, #ff3d7e 0%, #a855f7 52%, #6366f1 100%);
  --grad-soft: linear-gradient(100deg, rgba(255, 61, 126, 0.16), rgba(168, 85, 247, 0.14), rgba(99, 102, 241, 0.16));
  --grad-text: linear-gradient(100deg, #ff5a93 0%, #c084fc 50%, #818cf8 100%);
  --radius: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --font-display: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-body: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --maxw: 1200px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-1: 0 6px 20px -6px rgba(0, 0, 0, 0.5);
  --shadow-2: 0 24px 60px -16px rgba(0, 0, 0, 0.65);
  --shadow-glow: 0 18px 50px -12px rgba(168, 85, 247, 0.4);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }

::selection { background: rgba(255, 61, 126, 0.35); color: #fff; }

/* Custom scrollbar */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #3a3d50, #262a3a);
  border-radius: 8px;
  border: 3px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: #4a4e66; }

:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.15rem, 4vw, 2.5rem);
}
.container--narrow { max-width: 780px; }

/* ---------- Background FX ---------- */
.site-bg {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60% 42% at 12% 8%, rgba(168, 85, 247, 0.1), transparent 60%),
    radial-gradient(52% 40% at 88% 18%, rgba(99, 102, 241, 0.08), transparent 62%),
    radial-gradient(46% 40% at 50% 108%, rgba(255, 61, 126, 0.07), transparent 60%),
    var(--bg);
}
.site-bg::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix type='saturate' values='0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity: 0.035;
  mix-blend-mode: overlay;
}

.section { position: relative; padding-block: clamp(4.5rem, 9vw, 8rem); scroll-margin-top: 84px; }
.section--alt { background: linear-gradient(180deg, rgba(255,255,255,0.018), transparent 30%, transparent 70%, rgba(255,255,255,0.018)); border-block: 1px solid rgba(255,255,255,0.05); }
.section__glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(44% 40% at 20% 20%, rgba(255, 61, 126, 0.09), transparent 70%),
    radial-gradient(44% 42% at 85% 30%, rgba(99, 102, 241, 0.1), transparent 70%);
}
.section__glow--2 {
  background:
    radial-gradient(46% 40% at 15% 40%, rgba(99, 102, 241, 0.1), transparent 70%),
    radial-gradient(44% 40% at 90% 60%, rgba(255, 61, 126, 0.08), transparent 70%);
}

/* ---------- Headings ---------- */
.sec-head { max-width: 720px; margin-bottom: clamp(2.5rem, 6vw, 4rem); }
.sec-head--center { margin-inline: auto; text-align: center; }

.sec-kicker {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--violet);
}
.sec-kicker::before {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--grad);
}
.sec-head--center .sec-kicker::after {
  content: ""; width: 26px; height: 2px; border-radius: 2px;
  background: var(--grad);
}

.sec-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-top: 0.9rem;
  text-wrap: balance;
}
.sec-title em {
  font-style: normal;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sec-sub {
  margin-top: 1.1rem;
  color: var(--text-2);
  font-size: clamp(1rem, 1.4vw, 1.13rem);
  text-wrap: pretty;
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.01em;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.3s, border-color 0.3s, filter 0.3s;
  will-change: transform;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn--sm { padding: 0.6rem 1.15rem; font-size: 0.88rem; }
.btn--lg { padding: 1.05rem 2.1rem; font-size: 1.02rem; }
.btn--block { width: 100%; }
.btn__arrow { width: 18px; height: 18px; transition: transform 0.35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn__play {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
}
.btn__play svg { width: 13px; height: 13px; }

.btn--primary {
  background: var(--grad);
  background-size: 160% 160%;
  color: #fff;
  box-shadow: 0 14px 34px -12px rgba(255, 61, 126, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  overflow: hidden;
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 44px -12px rgba(255, 61, 126, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  background-position: 100% 100%;
}
.btn--primary::after {
  content: ""; position: absolute; top: 0; left: -70%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-22deg);
  transition: left 0.7s var(--ease);
}
.btn--primary:hover::after { left: 130%; }

.btn--glass {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--stroke-2);
  color: var(--text);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.btn--glass:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.28);
  transform: translateY(-3px);
}

.btn--ghost {
  background: transparent;
  border-color: var(--stroke);
  color: var(--text-2);
}
.btn--ghost:hover { color: var(--text); border-color: var(--stroke-2); background: rgba(255,255,255,0.04); }

/* ---------- Brand ---------- */
.brand { display: inline-flex; align-items: center; gap: 0.65rem; }
.brand__mark { width: 36px; height: 36px; flex: none; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 700; font-size: 1.35rem; letter-spacing: 0.02em;
}
.brand__name--lg { font-size: 1.6rem; }
.brand__mark--pulse { animation: pulseMark 3.4s var(--ease) infinite; }

@keyframes pulseMark {
  0%, 100% { filter: drop-shadow(0 0 0 rgba(255, 61, 126, 0)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 14px rgba(168, 85, 247, 0.65)); transform: scale(1.035); }
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(6, 7, 13, 0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom-color: var(--stroke);
  box-shadow: 0 10px 30px -18px rgba(0, 0, 0, 0.8);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  height: 72px;
}
.nav__links { display: flex; align-items: center; gap: 0.35rem; }
.nav__links a {
  padding: 0.5rem 0.85rem;
  font-size: 0.93rem; font-weight: 500; color: var(--text-2);
  border-radius: var(--radius-pill);
  transition: color 0.25s, background 0.25s;
}
.nav__links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.nav__actions { display: flex; align-items: center; gap: 0.7rem; }

.nav__burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; border-radius: 12px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--stroke);
}
.nav__burger span {
  width: 18px; height: 2px; margin-inline: auto; border-radius: 2px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  position: fixed; top: 72px; left: 0; right: 0; z-index: 99;
  background: rgba(8, 9, 16, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--stroke);
  padding: 1.2rem clamp(1.15rem, 4vw, 2.5rem) 1.8rem;
  transform: translateY(-12px); opacity: 0;
  transition: transform 0.35s var(--ease), opacity 0.35s;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; }
.mobile-menu[hidden] { display: none; }
.mobile-menu nav { display: grid; grid-template-columns: 1fr 1fr; gap: 0.25rem 1rem; margin-bottom: 1.4rem; }
.mobile-menu nav a {
  padding: 0.7rem 0.4rem; font-weight: 600; color: var(--text-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-menu nav a:hover { color: var(--text); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative;
  padding: clamp(7.5rem, 13vh, 9.5rem) 0 clamp(4rem, 8vw, 6rem);
  overflow: hidden;
}
.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; }
.hero__glow--1 {
  width: 560px; height: 560px; left: -120px; top: -80px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.22), transparent 65%);
  animation: aurora 16s ease-in-out infinite alternate;
}
.hero__glow--2 {
  width: 620px; height: 620px; right: -160px; bottom: -140px;
  background: radial-gradient(circle, rgba(255, 61, 126, 0.16), transparent 65%);
  animation: aurora 20s ease-in-out infinite alternate-reverse;
}
@keyframes aurora {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 30px) scale(1.12); }
}

.hero__grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 10%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 10%, transparent 75%);
}

.hero__inner {
  position: relative; z-index: 2;
  display: grid; align-items: center; gap: clamp(3rem, 6vw, 5rem);
  grid-template-columns: 1.05fr 0.95fr;
}

.hero__badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.86rem; font-weight: 600; color: var(--text-2);
  padding: 0.5rem 1.05rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--stroke-2);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hero__badge-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 0 rgba(255, 61, 126, 0.6);
  animation: dotPulse 2.2s infinite;
}
@keyframes dotPulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 61, 126, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(255, 61, 126, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 61, 126, 0); }
}

.hero__title { margin-top: 1.6rem; }
.hero__pulso {
  font-family: var(--font-display);
  font-size: clamp(4.2rem, 12vw, 8.4rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: -0.04em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 12px 40px rgba(168, 85, 247, 0.35));
  animation: heroPulse 4.5s var(--ease) infinite;
}
@keyframes heroPulse {
  0%, 100% { filter: drop-shadow(0 12px 40px rgba(168, 85, 247, 0.3)); }
  50% { filter: drop-shadow(0 12px 60px rgba(255, 61, 126, 0.5)); }
}

.hero__slogan {
  margin-top: 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.2vw, 2.25rem);
  font-weight: 600; line-height: 1.2; letter-spacing: -0.02em;
}
.grad-text {
  background: linear-gradient(100deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.hero__text {
  margin-top: 1.4rem;
  max-width: 34rem;
  color: var(--text-2);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
}
.hero__actions { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__meta {
  margin-top: 2rem; display: flex; align-items: center; gap: 0.55rem;
  font-size: 0.9rem; color: var(--text-3);
}
.hero__meta-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: dotPulseGreen 2.6s infinite;
}
@keyframes dotPulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero__scroll {
  position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  width: 26px; height: 44px; border: 1.5px solid var(--stroke-2); border-radius: 20px;
  display: flex; justify-content: center; padding-top: 8px;
  transition: border-color 0.3s;
  z-index: 3;
}
.hero__scroll:hover { border-color: var(--violet); }
.hero__scroll-line {
  width: 3px; height: 9px; border-radius: 3px; background: var(--violet);
  animation: scrollLine 2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}

/* ---------- Hero stage / phone ---------- */
.hero__stage { position: relative; display: flex; justify-content: center; padding: 2rem 0; }

.hero__ring {
  position: absolute; top: 50%; left: 50%;
  width: min(120%, 560px); aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: conic-gradient(from 0deg,
    transparent 0deg 55deg,
    rgba(255, 61, 126, 0.5) 90deg,
    transparent 125deg 200deg,
    rgba(99, 102, 241, 0.45) 235deg,
    transparent 270deg 330deg,
    rgba(34, 211, 238, 0.4) 355deg,
    transparent 360deg);
  filter: blur(46px);
  opacity: 0.6;
  animation: ringSpin 26s linear infinite;
  pointer-events: none;
}
@keyframes ringSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.phone {
  --phone-w: clamp(250px, 24vw, 310px);
  width: var(--phone-w);
  border-radius: 54px;
  padding: 9px;
  background: linear-gradient(150deg, #333647, #0b0d15 38%, #20233a 62%, #10131f);
  box-shadow:
    0 50px 90px -30px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(255, 255, 255, 0.09),
    0 0 70px -14px rgba(168, 85, 247, 0.35);
  position: relative;
  z-index: 2;
  transform-style: preserve-3d;
  transition: transform 0.5s var(--ease);
}
.phone::before {
  content: ""; position: absolute; inset: 2px; border-radius: 50px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.14), transparent 30%);
  pointer-events: none;
  z-index: 1;
}
.phone__side {
  position: absolute; width: 3px; border-radius: 3px; background: #2a2d3d;
  z-index: 3;
}
.phone__side--l { left: -1.5px; top: 17%; height: 24%; }
.phone__side--r { right: -1.5px; top: 12%; height: 14%; }

.phone__frame { border-radius: 46px; padding: 0; position: relative; overflow: hidden; }
.phone__screen {
  position: relative; border-radius: 46px; overflow: hidden;
  aspect-ratio: 9 / 19.2;
  background: #0a0b13;
}
.phone__notch {
  position: absolute; top: 13px; left: 50%; transform: translateX(-50%);
  width: 36%; height: 27px; border-radius: 22px;
  background: #07070d;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.05);
  z-index: 5;
}
.phone__wallpaper {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.phone__shade {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 6, 11, 0.55) 0%, transparent 24%, transparent 42%, rgba(5, 6, 11, 0.25) 68%, rgba(5, 6, 11, 0.88) 100%);
}

/* Fake app UI */
.app__tabs {
  position: absolute; top: 52px; left: 0; right: 0; z-index: 4;
  display: flex; justify-content: center; gap: 1.4rem;
}
.app__tab {
  font-size: 0.82rem; font-weight: 600; color: rgba(255, 255, 255, 0.55);
  padding-bottom: 4px;
}
.app__tab--on { color: #fff; position: relative; }
.app__tab--on::after {
  content: ""; position: absolute; left: 20%; right: 20%; bottom: -2px; height: 3px;
  border-radius: 3px; background: var(--grad);
}

.app__rail {
  position: absolute; right: 12px; bottom: 96px; z-index: 4;
  display: flex; flex-direction: column; align-items: center; gap: 1.1rem;
}
.app__rail-item {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-size: 0.68rem; font-weight: 700; color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}
.app__rail-item svg { width: 27px; height: 27px; filter: drop-shadow(0 1px 4px rgba(0,0,0,.6)); }
.app__avatar { position: relative; width: 44px; height: 44px; border-radius: 50%; border: 2px solid #fff; overflow: visible; }
.app__avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.app__plus {
  position: absolute; bottom: -6px; left: 50%; transform: translateX(-50%);
  width: 17px; height: 17px; border-radius: 50%;
  background: var(--grad); color: #fff; font-size: 13px; font-weight: 700; line-height: 15px;
  text-align: center; border: 1.5px solid #fff;
}
.app__rail-item--like svg { animation: heartBeat 2.4s ease-in-out infinite; }
@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  12% { transform: scale(1.18); }
  24% { transform: scale(1); }
  36% { transform: scale(1.1); }
  48% { transform: scale(1); }
}

.app__info {
  position: absolute; left: 14px; right: 52px; bottom: 22px; z-index: 4;
  color: #fff;
}
.app__creator {
  display: flex; align-items: center; gap: 5px;
  font-weight: 700; font-size: 0.9rem; text-shadow: 0 1px 5px rgba(0,0,0,.6);
}
.app__creator svg { width: 15px; height: 15px; color: var(--cyan); }
.app__caption { margin-top: 4px; font-size: 0.78rem; line-height: 1.35; text-shadow: 0 1px 5px rgba(0,0,0,.6); }
.app__tags { display: flex; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.app__tags span {
  font-size: 0.68rem; font-weight: 600; padding: 3px 9px; border-radius: 30px;
  background: rgba(255, 255, 255, 0.16); border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.app__music { display: flex; align-items: center; gap: 7px; margin-top: 10px; }
.app__music svg { width: 15px; height: 15px; color: var(--cyan); flex: none; }
.app__music-track {
  font-size: 0.75rem; color: rgba(255, 255, 255, 0.9); white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; max-width: 100%;
}
.app__music::after {
  content: ""; width: 24px; height: 9px; flex: none;
  background: repeating-linear-gradient(180deg, var(--cyan) 0 2px, transparent 2px 4px);
  mask-image: linear-gradient(90deg, transparent, black);
  -webkit-mask-image: linear-gradient(90deg, transparent, black);
}

/* Floating cards */
.float-card {
  position: absolute; z-index: 3;
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.75rem 1rem 0.75rem 0.75rem;
  border-radius: 18px;
  background: rgba(18, 20, 33, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: var(--shadow-2), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  animation: floatY 6s ease-in-out infinite;
  pointer-events: none;
}
.float-card__thumb { position: relative; width: 54px; height: 54px; border-radius: 13px; overflow: hidden; flex: none; }
.float-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.float-card__live {
  position: absolute; top: 4px; left: 4px;
  font-size: 0.5rem; font-weight: 800; letter-spacing: 0.08em;
  padding: 1px 5px; border-radius: 5px;
  background: var(--pink); color: #fff;
}
.float-card__body { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.float-card__body strong { font-size: 0.8rem; line-height: 1.3; white-space: nowrap; }
.float-card__body span { font-size: 0.72rem; color: var(--text-3); white-space: nowrap; }

.float-card--1 { top: 4%; right: -4%; animation-delay: 0.4s; }
.float-card--2 { bottom: 16%; left: -8%; animation-delay: 1.6s; }
.float-card--3 { bottom: -3%; right: 6%; animation-delay: 2.8s; }
.float-card--3 .float-card__body { padding: 0.3rem 0.5rem; }

.float-pill {
  position: absolute; z-index: 3;
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 0.95rem; border-radius: var(--radius-pill);
  background: rgba(18, 20, 33, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-size: 0.78rem; font-weight: 600;
  box-shadow: var(--shadow-1);
  animation: floatY 7s ease-in-out infinite;
  pointer-events: none;
}
.float-pill__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--pink);
  animation: dotPulse 2s infinite;
}
.float-pill--1 { top: 30%; left: -2%; animation-delay: 1s; }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

/* ==========================================================================
   MARQUEE
   ========================================================================== */
.marquee {
  border-block: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem 0;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 32s linear infinite; }
.marquee__group { display: flex; align-items: center; gap: 1.6rem; padding-right: 1.6rem; }
.marquee__group span {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1rem; color: var(--text-2); white-space: nowrap;
}
.marquee__group i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--grad); opacity: 0.8;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   LIGHT SECTION
   ========================================================================== */
.section--light {
  background:
    radial-gradient(50% 40% at 85% 0%, rgba(255, 61, 126, 0.06), transparent 70%),
    radial-gradient(46% 44% at 10% 100%, rgba(99, 102, 241, 0.07), transparent 70%),
    #f4f5fa;
  color: #101018;
}
.section--light .sec-kicker { color: #d32f6b; }
.section--light .sec-title { color: #0e0e16; }
.section--light .sec-title em {
  background: linear-gradient(100deg, #ff3d7e, #7c3aed);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section--light .sec-sub { color: #5a5d6e; }

/* ---------- Pillars (Descubra / Crie / Conecte) ---------- */
.pillars {
  display: grid; gap: 1.4rem;
  grid-template-columns: repeat(3, 1fr);
}
.pillar {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(16, 16, 24, 0.08);
  border-radius: var(--radius-lg);
  padding: 2.1rem 1.9rem 2.3rem;
  box-shadow: 0 16px 40px -22px rgba(16, 16, 24, 0.22), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
  overflow: hidden;
}
.pillar::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--grad); opacity: 0.85;
}
.pillar:hover {
  transform: translateY(-8px);
  box-shadow: 0 34px 70px -30px rgba(124, 58, 237, 0.4), 0 1px 0 rgba(255, 255, 255, 0.7) inset;
}
.pillar__icon {
  width: 58px; height: 58px; border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft);
  color: #7c3aed;
  margin-bottom: 1.3rem;
  transition: transform 0.45s var(--ease), background 0.45s;
}
.pillar__icon svg { width: 28px; height: 28px; }
.pillar:hover .pillar__icon {
  transform: scale(1.08) rotate(-4deg);
  background: var(--grad); color: #fff;
}
.pillar h3 { font-family: var(--font-display); font-size: 1.35rem; letter-spacing: -0.02em; }
.pillar p { margin-top: 0.5rem; color: #5a5d6e; font-size: 0.98rem; }
.pillar__line { margin-top: 1.4rem; height: 3px; border-radius: 3px; background: rgba(16, 16, 24, 0.08); overflow: hidden; }
.pillar__line span {
  display: block; height: 100%; width: 0;
  background: var(--grad); border-radius: 3px;
  transition: width 1s var(--ease) 0.2s;
}
.pillar.in .pillar__line span { width: 100%; }

/* ==========================================================================
   FEED DEMO
   ========================================================================== */
.feed-demo {
  display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: center;
  grid-template-columns: minmax(0, 460px) 1fr;
}
.feed-player {
  position: relative;
  width: 100%; max-width: 400px; margin-inline: auto;
  aspect-ratio: 9 / 16.4;
  border-radius: 40px;
  padding: 9px;
  background: linear-gradient(150deg, #2d3040, #0a0c13 40%, #1d2033 62%, #0f121d);
  box-shadow: var(--shadow-2), 0 0 0 1px rgba(255, 255, 255, 0.09), 0 0 70px -16px rgba(99, 102, 241, 0.4);
}
.feed-player::before {
  content: ""; position: absolute; inset: 2px; border-radius: 38px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), transparent 30%);
  pointer-events: none;
}
.feed-player__viewport {
  position: absolute; inset: 9px; border-radius: 32px; overflow: hidden;
  background: #0a0b13;
}
.feed-player__stack { position: relative; width: 100%; height: 100%; }

.feed-video {
  position: absolute; inset: 0;
  opacity: 0; transform: scale(1.04); transition: opacity 0.6s var(--ease), transform 0.8s var(--ease);
  pointer-events: none;
}
.feed-video.active { opacity: 1; transform: scale(1); pointer-events: auto; }
.feed-video__media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.feed-video__shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(5,6,11,0.5), transparent 30%, transparent 55%, rgba(5,6,11,0.85));
}
.feed-video__top { position: absolute; top: 14px; left: 0; right: 0; z-index: 2; display: flex; justify-content: center; gap: 1.3rem; }
.feed-video__tab { font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.55); padding-bottom: 4px; }
.feed-video__tab.on { color: #fff; position: relative; }
.feed-video__tab.on::after { content: ""; position: absolute; left: 20%; right: 20%; bottom: -2px; height: 3px; border-radius: 3px; background: var(--grad); }

.feed-video__rail {
  position: absolute; right: 12px; bottom: 88px; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 1.05rem;
}
.feed-video__rail-btn {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: #fff; font-size: 0.66rem; font-weight: 700;
  text-shadow: 0 1px 4px rgba(0,0,0,.7);
  cursor: pointer; transition: transform 0.3s var(--ease);
}
.feed-video__rail-btn:hover { transform: scale(1.08); }
.feed-video__rail-btn svg { width: 26px; height: 26px; filter: drop-shadow(0 1px 4px rgba(0,0,0,.6)); }
.feed-video__like .like-pop {
  position: absolute; left: 50%; top: -8px; transform: translateX(-50%);
  font-size: 1.5rem; font-weight: 800; color: var(--pink);
  text-shadow: 0 0 10px rgba(255,59,92,.8), 0 2px 6px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none;
}
.feed-video__like.liked .like-pop { animation: popLike 0.9s var(--ease); }
@keyframes popLike {
  0% { opacity: 0; transform: translateX(-50%) translateY(6px) scale(.6); }
  25% { opacity: 1; transform: translateX(-50%) translateY(0) scale(1.15); }
  60% { opacity: 1; }
  100% { opacity: 0; transform: translateX(-50%) translateY(-26px) scale(1); }
}
.feed-video__avatar { width: 42px; height: 42px; border-radius: 50%; border: 2px solid #fff; overflow: visible; position: relative; }
.feed-video__avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.feed-video__follow {
  position: absolute; bottom: -7px; left: 50%; transform: translateX(-50%);
  width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid #fff;
  background: var(--grad); color: #fff; font-size: 14px; font-weight: 700; line-height: 14px;
}
.feed-video__like svg path { fill: none; }
.feed-video__like.liked svg path { fill: var(--pink); }
.feed-video__like.liked svg { animation: popHeart 0.45s var(--ease); }
@keyframes popHeart { 0%{transform:scale(1)} 40%{transform:scale(1.35)} 100%{transform:scale(1)} }

.feed-video__info { position: absolute; left: 14px; right: 54px; bottom: 22px; z-index: 2; color: #fff; }
.feed-video__creator { display: flex; align-items: center; gap: 5px; font-weight: 700; font-size: 0.92rem; text-shadow: 0 1px 5px rgba(0,0,0,.6); }
.feed-video__creator svg { width: 15px; height: 15px; color: var(--cyan); }
.feed-video__desc { margin-top: 4px; font-size: 0.8rem; line-height: 1.4; text-shadow: 0 1px 5px rgba(0,0,0,.6); }
.feed-video__tags { display: flex; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.feed-video__tags span {
  font-size: 0.68rem; font-weight: 600; padding: 3px 9px; border-radius: 30px;
  background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.22);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.feed-video__music { display: flex; align-items: center; gap: 7px; margin-top: 10px; overflow: hidden; }
.feed-video__music svg { width: 15px; height: 15px; color: var(--cyan); flex: none; }
.feed-video__music-track {
  position: relative; flex: 1; min-width: 0; height: 1.3em; overflow: hidden;
  font-size: 0.74rem; color: rgba(255,255,255,0.9);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.feed-video__music-inner {
  position: absolute; white-space: nowrap; display: flex; width: max-content;
  animation: musicMarquee 9s linear infinite;
}
.feed-video__music-inner span { padding-right: 2em; }
@keyframes musicMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.feed-player__progress { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); z-index: 3; }
.feed-player__progress span {
  display: block; width: 3px; border-radius: 3px; background: rgba(255,255,255,0.25);
  margin: 4px 0; transition: height 0.5s var(--ease), background 0.3s;
}
.feed-player__progress span.on { background: var(--grad); }

.feed-player__controls {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 3;
  display: flex; align-items: center; gap: 1rem;
}
.feed-ctrl {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(10, 12, 20, 0.55);
  border: 1px solid var(--stroke-2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  transition: transform 0.3s var(--ease), background 0.3s;
}
.feed-ctrl:hover { background: rgba(255,255,255,0.14); transform: scale(1.08); }
.feed-ctrl:active { transform: scale(0.95); }
.feed-ctrl svg { width: 18px; height: 18px; }
.feed-player__dots { display: flex; gap: 6px; }
.feed-player__dots i {
  width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,0.3);
  transition: width 0.3s, background 0.3s, transform 0.3s;
}
.feed-player__dots i.on { width: 20px; border-radius: 6px; background: var(--grad); }

.feed-player__hint {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%); z-index: 3;
  display: flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 600; color: rgba(255,255,255,0.85);
  padding: 6px 13px; border-radius: 30px;
  background: rgba(10, 12, 20, 0.55); border: 1px solid var(--stroke-2);
  backdrop-filter: blur(10px);
  pointer-events: none;
}
.feed-player__hint svg { width: 14px; height: 14px; }
@keyframes hintFade { 0%,70% {opacity:1} 100% {opacity:0} }

/* Feed side panel */
.feed-panel {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  background: var(--surface);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-2), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
}
.feed-panel::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}
.feed-panel__chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.76rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-2);
  padding: 0.4rem 0.9rem; border-radius: 30px;
  background: rgba(255,255,255,0.06); border: 1px solid var(--stroke);
}
.feed-panel__chip-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 8px rgba(52,211,153,0.8); }
.feed-panel__title { margin-top: 1.3rem; font-family: var(--font-display); font-size: 1.6rem; letter-spacing: -0.02em; }
.feed-panel__handle { color: var(--text-3); font-size: 0.95rem; margin-top: 2px; }
.feed-panel__desc { margin-top: 1rem; color: var(--text-2); line-height: 1.65; min-height: 3.3em; }
.feed-panel__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.9rem; }
.feed-panel__tags span {
  font-size: 0.78rem; font-weight: 600; color: var(--violet);
  background: rgba(168,85,247,0.1); border: 1px solid rgba(168,85,247,0.25);
  padding: 4px 11px; border-radius: 30px;
}
.feed-panel__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem;
  margin-top: 1.6rem; padding-block: 1.4rem;
  border-block: 1px solid var(--stroke);
}
.feed-stat strong { font-family: var(--font-display); font-size: 1.35rem; display: block; }
.feed-stat span { font-size: 0.8rem; color: var(--text-3); }
.feed-panel__music {
  display: flex; align-items: center; gap: 0.6rem;
  margin-top: 1.3rem; color: var(--text-2); font-size: 0.92rem;
}
.feed-panel__music svg { width: 18px; height: 18px; color: var(--cyan); flex: none; }
.feed-panel__actions { margin-top: 1.5rem; }
#feedFollowBtn.following {
  background: rgba(255,255,255,0.08); border: 1px solid var(--stroke-2); color: var(--text);
  box-shadow: none;
}
#feedFollowBtn.following::after { display: none; }

/* ==========================================================================
   CREATORS
   ========================================================================== */
.chips {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  justify-content: center; margin-bottom: clamp(2rem, 5vw, 3rem);
}
.chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.9rem; font-weight: 600; color: var(--text-2);
  padding: 0.55rem 1.15rem; border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--stroke);
  transition: all 0.3s var(--ease);
}
.chip svg { width: 16px; height: 16px; }
.chip:hover { color: var(--text); border-color: var(--stroke-2); transform: translateY(-2px); }
.chip--on {
  background: var(--grad); color: #fff; border-color: transparent;
  box-shadow: 0 10px 26px -10px rgba(255,61,126,0.55), inset 0 1px 0 rgba(255,255,255,0.25);
}

.creators {
  display: grid; gap: 1.3rem;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
}
.creator {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  background: var(--surface);
  box-shadow: var(--shadow-1);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.45s;
}
.creator:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 60px -22px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.14) inset;
  border-color: rgba(255,255,255,0.2);
}
.creator__media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.creator__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.creator:hover .creator__media img { transform: scale(1.07); }
.creator__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(5,6,11,0.72) 78%, rgba(5,6,11,0.94));
}
.creator__cat {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700;
  color: #fff;
  padding: 6px 11px; border-radius: 30px;
  background: rgba(8,9,16,0.5); border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.creator__cat svg { width: 13px; height: 13px; color: var(--cyan); }
.creator__follow {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8,9,16,0.5); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.3s var(--ease), background 0.3s;
}
.creator__follow svg { width: 15px; height: 15px; }
.creator__follow:hover { transform: scale(1.12); }
.creator__follow.on { background: var(--grad); border-color: transparent; }
.creator__body {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 1rem 1.1rem 1.15rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.creator__avatar { width: 42px; height: 42px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.85); flex: none; overflow: hidden; }
.creator__avatar img { width: 100%; height: 100%; object-fit: cover; }
.creator__meta { min-width: 0; }
.creator__meta strong { display: block; font-size: 1rem; line-height: 1.2; }
.creator__meta span { display: block; font-size: 0.78rem; color: rgba(255,255,255,0.66); margin-top: 2px; }

/* ==========================================================================
   TRENDS
   ========================================================================== */
.trends__grid {
  display: grid; gap: 1.1rem;
  grid-template-columns: repeat(2, 1fr);
}
.trend {
  position: relative; overflow: hidden;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 0.9rem 1rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255,255,255,0.05);
  transition: transform 0.4s var(--ease), border-color 0.4s, background 0.4s;
}
.trend:hover {
  transform: translateY(-5px);
  border-color: rgba(168,85,247,0.4);
  background: var(--surface-2);
}
.trend__hash {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 700; line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.trend__info strong { display: block; font-family: var(--font-display); font-size: 1.15rem; letter-spacing: -0.01em; }
.trend__info span { font-size: 0.82rem; color: var(--text-3); }
.trend__delta {
  grid-column: 3; grid-row: 1;
  align-self: start;
  font-size: 0.8rem; font-weight: 700; color: var(--green);
  background: rgba(52,211,153,0.1); border: 1px solid rgba(52,211,153,0.25);
  padding: 3px 9px; border-radius: 30px; white-space: nowrap;
}
.trend__bar {
  grid-column: 1 / -1; height: 6px; border-radius: 6px;
  background: rgba(255,255,255,0.07); overflow: hidden;
}
.trend__bar span {
  display: block; height: 100%; width: 0; border-radius: 6px;
  background: var(--grad);
  box-shadow: 0 0 14px rgba(255,61,126,0.5);
  transition: width 1.4s var(--ease);
}
.trend__spark {
  grid-column: 1 / -1; grid-row: auto;
  width: 100%; height: 34px;
}
.trend__spark path { stroke-dasharray: 200; stroke-dashoffset: 200; }
.trend.in .trend__spark path { animation: drawSpark 1.6s var(--ease) forwards; }
.trend.in .trend__bar span { width: var(--w, 50%); }
@keyframes drawSpark { to { stroke-dashoffset: 0; } }

.trends__footnote {
  margin-top: 1.6rem; text-align: center;
  font-size: 0.82rem; color: var(--text-3);
}

/* ==========================================================================
   COMMUNITY
   ========================================================================== */
.community { position: relative; }
.community__collage {
  position: relative;
  display: grid; gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(3, clamp(150px, 20vw, 230px));
}
.collage {
  position: relative; overflow: hidden; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-1);
}
.collage img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1s var(--ease);
}
.collage:hover img { transform: scale(1.05); }
.collage::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5,6,11,0.55));
  pointer-events: none;
}
.collage--a { grid-column: 1 / 3; grid-row: 1 / 3; }
.collage--b { grid-column: 3 / 4; grid-row: 1 / 2; }
.collage--c { grid-column: 4 / 5; grid-row: 1 / 3; }
.collage--d { grid-column: 3 / 4; grid-row: 2 / 3; }
.collage--e { grid-column: 1 / 2; grid-row: 3 / 4; }
.collage--f { grid-column: 2 / 5; grid-row: 3 / 4; }
.collage__cap {
  position: absolute; left: 14px; bottom: 12px; z-index: 2;
  font-size: 0.8rem; font-weight: 600; color: rgba(255,255,255,0.92);
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}

.quote-card {
  position: absolute; z-index: 3;
  width: min(300px, 78%);
  padding: 1.1rem 1.3rem;
  border-radius: 18px;
  background: rgba(14, 15, 25, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: var(--shadow-2), inset 0 1px 0 rgba(255,255,255,0.08);
  animation: floatY 7s ease-in-out infinite;
}
.quote-card p { font-size: 0.92rem; line-height: 1.5; color: var(--text); }
.quote-card__who { display: flex; align-items: center; gap: 0.7rem; margin-top: 0.9rem; }
.quote-card__who img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.quote-card__who strong { display: block; font-size: 0.88rem; line-height: 1.2; }
.quote-card__who span { font-size: 0.76rem; color: var(--text-3); }
.quote-card--1 { top: -4%; right: -3%; animation-delay: 0.8s; }
.quote-card--2 { bottom: 8%; left: -4%; animation-delay: 2s; }

.community__pill {
  position: absolute; z-index: 3;
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 700; color: var(--text);
  padding: 0.55rem 1rem; border-radius: var(--radius-pill);
  background: rgba(14,15,25,0.7);
  border: 1px solid rgba(255,255,255,0.16);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-1);
  animation: floatY 6.5s ease-in-out infinite;
}
.community__pill svg { width: 14px; height: 14px; color: var(--pink); }
.community__pill-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pink); animation: dotPulse 2s infinite; }
.community__pill--1 { top: 6%; left: 6%; animation-delay: 1.4s; }
.community__pill--2 { bottom: 14%; right: 10%; animation-delay: 2.4s; }

/* ==========================================================================
   SAFETY
   ========================================================================== */
.safety { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.safety__card {
  padding: 1.7rem 1.7rem 1.9rem;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255,255,255,0.05);
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s;
}
.safety__card:hover {
  transform: translateY(-6px);
  border-color: rgba(99,102,241,0.4);
  box-shadow: 0 26px 50px -24px rgba(99,102,241,0.35), inset 0 1px 0 rgba(255,255,255,0.06);
}
.safety__card--wide { grid-column: span 2; }
.safety__icon {
  width: 50px; height: 50px; border-radius: 15px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-soft);
  color: #a78bfa;
  margin-bottom: 1.1rem;
}
.safety__icon svg { width: 25px; height: 25px; }
.safety__card:hover .safety__icon { color: #fff; background: var(--grad); }
.safety__card h3 { font-family: var(--font-display); font-size: 1.12rem; letter-spacing: -0.01em; }
.safety__card p { margin-top: 0.45rem; color: var(--text-2); font-size: 0.94rem; }

/* ==========================================================================
   DOWNLOAD
   ========================================================================== */
.download {
  display: grid; align-items: center; gap: clamp(3rem, 6vw, 5rem);
  grid-template-columns: 1fr 1fr;
}
.store-buttons { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.store-btn {
  display: inline-flex; align-items: center; gap: 0.85rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--stroke-2);
  transition: transform 0.35s var(--ease), border-color 0.35s, background 0.35s, opacity 0.35s;
  text-align: left;
  cursor: not-allowed;
  opacity: 0.82;
}
.store-btn__icon { width: 30px; height: 30px; color: var(--text-2); flex: none; }
.store-btn__txt { display: flex; flex-direction: column; }
.store-btn__txt small {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan);
}
.store-btn__txt strong { font-size: 0.95rem; line-height: 1.35; color: var(--text); }
.store-btn:hover {
  border-color: rgba(168,85,247,0.5);
  background: rgba(255,255,255,0.09);
  transform: translateY(-3px);
  opacity: 1;
}

.notify { margin-top: 2.4rem; max-width: 440px; }
.notify p { font-size: 0.95rem; color: var(--text-2); margin-bottom: 0.8rem; }
.notify__form { display: flex; gap: 0.6rem; }
.notify__form input {
  flex: 1; min-width: 0;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--stroke-2);
  color: var(--text);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.notify__form input::placeholder { color: var(--text-3); }
.notify__form input:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px rgba(168,85,247,0.15); }
.notify__ok { color: var(--green) !important; font-weight: 600; }

.download__phones { position: relative; display: flex; justify-content: center; align-items: flex-end; padding: 1.5rem 0 2rem; }
.phone--mini { --phone-w: clamp(190px, 20vw, 240px); border-radius: 42px; }
.phone--mini .phone__frame { border-radius: 34px; }
.phone--mini .phone__screen { border-radius: 34px; }
.phone--left { transform: rotate(-7deg) translate(12px, -4px); z-index: 2; }
.phone--right { transform: rotate(6deg) translate(-12px, 6px); z-index: 1; opacity: 0.9; }
.app__rail--mini { bottom: 30px; gap: 0.8rem; }
.app__info--mini { bottom: 26px; }
.download__phones::before {
  content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 86%; height: 60px;
  background: radial-gradient(ellipse at center, rgba(168,85,247,0.35), transparent 70%);
  filter: blur(24px);
}

/* ==========================================================================
   STATS
   ========================================================================== */
.stats {
  display: grid; gap: 1.2rem;
  grid-template-columns: repeat(3, 1fr);
}
.stat {
  text-align: center;
  padding: clamp(1.8rem, 4vw, 2.6rem) 1.2rem;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid rgba(16,16,24,0.07);
  box-shadow: 0 22px 50px -28px rgba(16,16,24,0.28), 0 1px 0 rgba(255,255,255,0.7) inset;
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}
.stat:hover { transform: translateY(-6px); box-shadow: 0 34px 70px -30px rgba(124,58,237,0.4); }
.stat__value {
  display: block;
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(100deg, #ff3d7e, #7c3aed 60%, #4f46e5);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label { display: block; margin-top: 0.7rem; font-size: 0.95rem; font-weight: 600; color: #5a5d6e; }
.stats__note { margin-top: 1.6rem; text-align: center; font-size: 0.82rem; color: #8a8d9c; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact { display: grid; gap: clamp(2.5rem, 5vw, 4.5rem); grid-template-columns: 1fr 1fr; align-items: start; }
.contact__points { list-style: none; margin-top: 1.8rem; display: grid; gap: 0.9rem; }
.contact__points li { display: flex; align-items: center; gap: 0.7rem; color: var(--text-2); font-weight: 500; }
.contact__points li svg { width: 18px; height: 18px; color: var(--green); flex: none; }
.contact__mail {
  margin-top: 2.2rem;
  display: inline-flex; align-items: center; gap: 0.9rem;
  padding: 0.9rem 1.2rem; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--stroke);
}
.contact__mail svg { width: 22px; height: 22px; color: var(--violet); flex: none; }
.contact__mail small { display: block; font-size: 0.74rem; color: var(--text-3); }
.contact__mail a { font-weight: 700; color: var(--text); }
.contact__mail a:hover { color: var(--violet); }

.contact__form-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 4vw, 2.4rem);
  background: var(--surface);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-2), inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
}
.contact__form-wrap::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
}
.field { margin-bottom: 1.15rem; }
.field label {
  display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-2);
  margin-bottom: 0.45rem;
}
.field input, .field textarea {
  width: 100%;
  padding: 0.85rem 1.05rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.045);
  border: 1px solid var(--stroke);
  color: var(--text);
  transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--violet);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 4px rgba(168,85,247,0.14);
}
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] {
  border-color: #f43f5e;
  box-shadow: 0 0 0 4px rgba(244,63,94,0.12);
}
.contact__form .btn { margin-top: 0.4rem; }
.contact__ok { margin-top: 1.1rem; color: var(--green); font-weight: 600; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  border-top: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(180deg, transparent, rgba(5,6,11,0.7));
  padding-top: clamp(3rem, 6vw, 4.5rem);
}
.footer__top {
  display: grid; gap: 2.5rem;
  grid-template-columns: 1.2fr 2fr;
  padding-bottom: 2.5rem;
}
.footer__tagline { margin-top: 1rem; color: var(--text-2); font-size: 1rem; }
.footer__social { display: flex; gap: 0.7rem; margin-top: 1.4rem; }
.footer__social a {
  width: 40px; height: 40px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.05); border: 1px solid var(--stroke);
  color: var(--text-2);
  transition: all 0.3s var(--ease);
}
.footer__social a svg { width: 18px; height: 18px; }
.footer__social a:hover {
  color: #fff; transform: translateY(-3px);
  background: var(--grad); border-color: transparent;
  box-shadow: 0 12px 26px -10px rgba(255,61,126,0.5);
}
.footer__cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.footer__col h4 {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 1rem;
}
.footer__col a {
  display: block; padding: 0.32rem 0; color: var(--text-2); font-size: 0.95rem;
  transition: color 0.25s, transform 0.25s;
}
.footer__col a:hover { color: var(--text); transform: translateX(3px); }
.footer__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-block: 1.4rem;
  font-size: 0.82rem; color: var(--text-3);
}
.footer__demo { text-align: right; max-width: 460px; }

/* ==========================================================================
   REVEAL ANIMATIONS
   ========================================================================== */
html.js .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0ms);
  will-change: opacity, transform;
}
html.js .reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__copy { text-align: center; }
  .hero__badge { margin-inline: auto; }
  .hero__actions { justify-content: center; }
  .hero__meta { justify-content: center; }
  .hero__text { margin-inline: auto; }
  .hero__stage { margin-top: 2rem; }
  .float-card--1 { right: 0; }
  .float-card--2 { left: 0; }
  .feed-demo { grid-template-columns: 1fr; }
  .feed-player { max-width: 380px; }
  .contact { grid-template-columns: 1fr; }
  .download { grid-template-columns: 1fr; }
  .download__phones { order: -1; }
}

@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .trends__grid { grid-template-columns: 1fr; }
  .community__collage { grid-template-columns: repeat(2, 1fr); grid-template-rows: repeat(4, 170px); }
  .collage--a { grid-column: 1 / 2; grid-row: 1 / 3; }
  .collage--b { grid-column: 2 / 3; grid-row: 1 / 2; }
  .collage--c { grid-column: 2 / 3; grid-row: 2 / 4; }
  .collage--d { grid-column: 1 / 2; grid-row: 3 / 4; }
  .collage--e { grid-column: 1 / 2; grid-row: 4 / 5; }
  .collage--f { grid-column: 2 / 3; grid-row: 4 / 5; }
  .quote-card--1 { top: 0; right: 2%; }
  .quote-card--2 { bottom: 4%; left: 2%; }
  .community__pill--1 { top: 2%; left: 4%; }
  .community__pill--2 { bottom: 6%; right: 4%; }
  .stats { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .footer__top { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav__cta { display: none; }
  .hero__actions .btn { flex: 1 1 100%; }
  .chips { flex-wrap: nowrap; justify-content: flex-start; overflow-x: auto; padding-bottom: 0.4rem; margin-inline: -1.15rem; padding-inline: 1.15rem; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .creators { grid-template-columns: repeat(2, 1fr); gap: 0.9rem; }
  .safety { grid-template-columns: 1fr; }
  .safety__card--wide { grid-column: span 1; }
  .store-buttons { flex-direction: column; }
  .store-btn { width: 100%; }
  .notify__form { flex-direction: column; }
  .notify__form .btn { width: 100%; }
  .float-card--1 { top: 0; right: -2%; }
  .float-card--2 { left: -2%; }
  .float-card--3 { display: none; }
  .float-pill--1 { display: none; }
  .footer__cols { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__demo { text-align: center; }
}

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html.js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   COMENTÁRIOS (GISCUS)
   ========================================================================== */
.comments { margin-top: 2rem; min-height: 2px; }

.comments__notice {
  margin: 0 auto;
  max-width: 560px;
  padding: 1.5rem 1.7rem;
  border-radius: 20px;
  text-align: center;
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(255, 255, 255, 0.16);
}
.comments__notice a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.comments .giscus { width: 100%; }