:root {
  --bg:           #0a0a0c;
  --surface:      #111114;
  --surface-2:    #161619;
  --text:         #e9ecef;
  --text-dim:     #a3a8ae;
  --accent:       #20c15a;
  --accent-dim:   rgba(32, 193, 90, 0.14);
  --accent-glow:  rgba(32, 193, 90, 0.07);
  --crack:        rgba(32, 193, 90, 0.52);
  --border:       rgba(32, 193, 90, 0.20);
  --shadow-soft:  0 8px 32px -12px rgba(0,0,0,0.55);
  --shadow-glow:  0 12px 48px -16px var(--accent-glow);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.58;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  padding: clamp(4vh, 7vw, 70px) clamp(5vw, 7vw, 100px);
}

.echo-chamber {
  max-width: 1580px;
  margin: 0 auto;
  isolation: isolate;
}

.hero {
  text-align: center;
  padding: clamp(16vh, 20vh, 320px) 0 clamp(18vh, 22vh, 360px);
}

h1 {
  font-size: clamp(7.5rem, 19vw, 17rem);
  font-weight: 100;
  letter-spacing: -0.055em;
  color: transparent;
  -webkit-text-stroke: 0.75px var(--accent);
  background: linear-gradient(90deg, #fff 12%, var(--accent) 52%, #fff 88%);
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 280% 100%;
  animation: gentle-flow 20s linear infinite;
}

@keyframes gentle-flow {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}

.subtitle {
  margin: 1.8rem 0 6.5rem;
  font-size: clamp(1.05rem, 2.3vw, 1.3rem);
  opacity: 0.54;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  font-weight: 300;
}

.mirrors {
  max-width: 980px;
  margin: 0 auto;
  text-align: left;
}

.mirrors-title {
  font-size: 1.02rem;
  opacity: 0.50;
  margin-bottom: 1.5rem;
  letter-spacing: 0.21em;
  text-transform: uppercase;
  font-weight: 400;
}

.mirror-link {
  display: block;
  margin: 1.7rem 0;
  padding: 0.85rem 1.25rem;
  font-family: "SF Mono", "Roboto Mono", Consolas, monospace;
  font-size: 1.36rem;
  color: var(--accent);
  text-decoration: none;
  border-left: 3.5px solid var(--border);
  transition: all 0.20s ease;
  word-break: break-all;
  background: rgba(16,16,20,0.35);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.mirror-link:hover {
  background: var(--accent-dim);
  border-left-color: var(--accent);
  transform: translateX(6px);
  box-shadow: var(--shadow-glow);
}

.mirrors-note {
  margin-top: 2.2rem;
  font-size: 0.96rem;
  opacity: 0.64;
  text-align: center;
  line-height: 1.75;
}

.crack {
  height: 1px;
  background: linear-gradient(90deg,
    transparent 10%,
    var(--crack) 30%,
    var(--crack) 70%,
    transparent 90%
  );
  margin: clamp(14vh, 17vh, 240px) 0;
  opacity: 0.88;
}

.crack.long  { margin: clamp(19vh, 24vh, 340px) 0; }
.crack.medium { margin: clamp(11vh, 15vh, 200px) 0; }

section {
  padding: clamp(8vh, 11vh, 160px) 0;
  max-width: 1160px;
  margin: 0 auto;
}

h2 {
  font-weight: 300;
  font-size: clamp(2.1rem, 4.2vw, 3.0rem);
  margin-bottom: 2.8rem;
  text-align: center;
  opacity: 0.93;
  letter-spacing: -0.015em;
}

ul, ol {
  list-style: none;
  font-size: 1.05rem;
}

li {
  margin: 1.15rem 0;
  padding-left: 1.9rem;
  position: relative;
}

li:before {
  content: "→";
  color: var(--accent);
  position: absolute;
  left: 0.15rem;
  font-size: 1.08rem;
}

.pros-cons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: clamp(2.8rem, 5.5vw, 70px);
  margin: 4.5rem 0;
}

.pros h3, .cons h3 {
  color: var(--accent);
  margin-bottom: 1.6rem;
  font-size: 1.6rem;
  font-weight: 400;
}

.pros ul, .cons ul {
  padding: 0 0.8rem;
}

.warning {
  color: #ff5f5f;
  font-weight: 500;
  margin: 2.2rem 0 0;
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.6;
}

.shots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(370px, 1fr));
  gap: clamp(4.5vw, 6.5vw, 80px) clamp(3.5vw, 5.5vw, 60px);
  align-items: start;
}

.shot {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: inset 0 0 0 1px var(--accent-dim), var(--shadow-soft);
  transition: all 0.26s cubic-bezier(0.18, 0.95, 0.32, 1);
  overflow: hidden;
  border-radius: 3px;
}

.shot:hover {
  transform: translateY(-12px) scale(1.012);
  box-shadow: var(--shadow-glow), inset 0 0 0 1px var(--accent);
  border-color: var(--accent);
}

.shot img {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: -webkit-optimize-contrast;
  loading: lazy;
}

.shot figcaption {
  padding: 1.25rem;
  font-size: 1.01rem;
  opacity: 0.70;
  text-align: center;
  background: rgba(0,0,0,0.14);
}

.shot.big    { grid-column: span 2; max-width: 900px; margin: 0 auto; }
.shot.medium { max-width: 660px; }
.shot.large  { max-width: 1040px; margin: 0 auto; }
.shot.small  { max-width: 500px; }

.promo {
  text-align: center;
  padding: clamp(9vh, 14vh, 220px) 0 clamp(13vh, 18vh, 280px);
}

.promo h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.5rem);
  margin-bottom: 7.5vh;
  opacity: 0.90;
}

.gif-container {
  max-width: 1060px;
  margin: 0 auto;
  transform: rotate(-0.8deg) perspective(900px) translateZ(0);
  filter: drop-shadow(0 28px 56px rgba(0,0,0,0.68));
  transition: transform 0.38s ease;
}

.gif-container:hover {
  transform: rotate(-0.8deg) perspective(900px) translateZ(18px);
}

.questions dl dt {
  font-weight: 500;
  margin: 1.8rem 0 0.6rem;
  color: var(--accent);
  font-size: 1.12rem;
}

.questions dl dd {
  margin-left: 1.8rem;
  opacity: 0.92;
  line-height: 1.65;
}

.summary p {
  margin: 1.4rem 0;
  font-size: 1.06rem;
  opacity: 0.94;
}

footer {
  text-align: center;
  padding: clamp(12vh, 17vh, 260px) 0 clamp(15vh, 22vh, 340px);
  font-size: 0.96rem;
  opacity: 0.50;
  line-height: 1.85;
}

img {
  decoding: async;
  loading: lazy;
}