:root {
  color-scheme: dark;
  --bg: #050a09;
  --bg-deep: #030706;
  --panel: #0b1513;
  --panel-2: #101d1a;
  --panel-3: #14241f;
  --line: rgba(218, 235, 229, 0.12);
  --line-strong: rgba(218, 235, 229, 0.22);
  --teal: #23e6bd;
  --teal-soft: #85f6df;
  --gold: #efbd5b;
  --gold-soft: #ffe4a5;
  --red: #ff7188;
  --text: #f4f8f6;
  --muted: #9eada8;
  --muted-2: #74847e;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 36px 100px rgba(0, 0, 0, 0.48);
  --shell: min(1220px, calc(100% - 48px));
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 9% -4%, rgba(35, 230, 189, 0.14), transparent 30rem),
    radial-gradient(circle at 94% 8%, rgba(239, 189, 91, 0.09), transparent 28rem),
    linear-gradient(180deg, #07100e 0%, var(--bg) 36%, var(--bg-deep) 100%);
  color: var(--text);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 68%);
}

::selection { color: #03110d; background: var(--teal); }
a { color: var(--teal-soft); text-underline-offset: 4px; }
a:hover { color: #d5fff6; }
a:focus-visible, button:focus-visible, video:focus-visible { outline: 3px solid rgba(35,230,189,0.65); outline-offset: 4px; }
img, video { display: block; max-width: 100%; }
p { text-wrap: pretty; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 10, 9, 0.82);
  backdrop-filter: blur(22px) saturate(1.25);
}
.nav-shell, .hero, .section, .site-footer, .page-shell, .signal-rail {
  width: var(--shell);
  margin-inline: auto;
}
.nav-shell {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  font-weight: 820;
  letter-spacing: -0.025em;
  text-decoration: none;
  white-space: nowrap;
}
.brand img { width: 36px; height: 36px; object-fit: contain; filter: drop-shadow(0 0 16px rgba(35,230,189,0.3)); }
.brand small { margin-left: 2px; border: 1px solid var(--line); border-radius: 999px; padding: 3px 7px; color: var(--muted); font-size: 9px; line-height: 1; letter-spacing: 0.1em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 20px; }
.nav-links a { color: #c4d0cc; font-size: 13px; font-weight: 690; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(35, 230, 189, 0.27);
  border-radius: 999px;
  padding: 9px 12px;
  background: rgba(35, 230, 189, 0.07);
  color: #a8f7e7;
  font: 760 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.hero {
  min-height: 760px;
  padding: 100px 0 78px;
  display: grid;
  grid-template-columns: minmax(390px, 0.82fr) minmax(520px, 1.18fr);
  gap: clamp(42px, 6vw, 82px);
  align-items: center;
}
.hero-copy-block { position: relative; z-index: 2; }
.hero h1 {
  margin: 25px 0 23px;
  font-size: clamp(52px, 6vw, 82px);
  line-height: 0.96;
  letter-spacing: -0.062em;
  text-wrap: balance;
}
.hero h1 span { color: var(--teal); text-shadow: 0 0 42px rgba(35,230,189,0.2); }
.hero-copy { max-width: 650px; margin: 0; color: #b8c5c0; font-size: clamp(17px, 1.75vw, 20px); line-height: 1.72; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 31px; }
.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  padding: 0 19px;
  background: rgba(255,255,255,0.035);
  color: var(--text);
  font-size: 14px;
  font-weight: 790;
  text-decoration: none;
  box-shadow: inset 0 1px rgba(255,255,255,0.04);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.button:hover { color: var(--text); transform: translateY(-2px); border-color: rgba(255,255,255,0.34); background: rgba(255,255,255,0.065); }
.button-primary { border-color: transparent; background: linear-gradient(135deg, #32e8c4, #18cda8); color: #03120e; box-shadow: 0 12px 36px rgba(35,230,189,0.18); }
.button-primary:hover { border-color: transparent; background: linear-gradient(135deg, #5ef0d2, #22d8b2); color: #03120e; }
.hero-download-note { margin: 12px 0 0; color: var(--muted-2); font-size: 12px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.hero-proof span, .mini-proof span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(255,255,255,0.025);
  color: #aebbb6;
  font-size: 11px;
  font-weight: 680;
}
.hero-proof span::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); }

.hero-visual { position: relative; min-width: 0; }
.forge-orbit { position: absolute; z-index: -1; border: 1px solid rgba(35,230,189,0.13); border-radius: 50%; }
.orbit-a { width: 520px; height: 520px; right: -80px; top: -105px; }
.orbit-b { width: 340px; height: 340px; right: 20px; bottom: -130px; border-color: rgba(239,189,91,0.12); }
.hero-visual::before { content: ""; position: absolute; inset: 12% 4% -6%; z-index: -2; border-radius: 50%; background: radial-gradient(circle, rgba(35,230,189,0.22), rgba(35,230,189,0.04) 42%, transparent 68%); filter: blur(32px); }
.app-window, .product-shot {
  overflow: hidden;
  border: 1px solid rgba(219,238,232,0.18);
  border-radius: 20px;
  background: #07100e;
  box-shadow: var(--shadow);
}
.hero-window { transform: perspective(1400px) rotateY(-4deg) rotateX(1deg); }
.window-bar { height: 40px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg,#101b19,#0a1211); }
.window-bar i { width: 8px; height: 8px; border-radius: 50%; background: #36433f; }
.window-bar i:first-child { background: var(--teal); box-shadow: 0 0 12px rgba(35,230,189,0.75); }
.window-bar span { margin-left: auto; color: #6f817b; font: 670 9px/1 ui-monospace, Consolas, monospace; letter-spacing: 0.1em; }
.app-window > img { width: 100%; aspect-ratio: 16/9; object-fit: cover; object-position: top; }
.app-window figcaption, .product-shot figcaption { padding: 11px 14px; border-top: 1px solid var(--line); color: var(--muted-2); background: #091210; font-size: 10px; letter-spacing: 0.045em; text-transform: uppercase; }
.live-dot { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(35,230,189,0.1), 0 0 12px rgba(35,230,189,0.75); }

.signal-rail {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(130deg, rgba(35,230,189,0.055), rgba(255,255,255,0.02), rgba(239,189,91,0.04));
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
}
.signal-rail div { min-height: 92px; padding: 20px 22px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.signal-rail div:last-child { border: 0; }
.signal-rail small { color: var(--teal); font: 720 10px/1 ui-monospace, Consolas, monospace; letter-spacing: 0.08em; text-transform: uppercase; }
.signal-rail strong { margin-top: 9px; font-size: 14px; line-height: 1.35; }

.section { padding: 108px 0; }
.section + .section { border-top: 1px solid rgba(220,236,231,0.065); }
.section-heading { max-width: 760px; margin-bottom: 52px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .safety-lead h2, .download-copy h2, .final-cta h2, .page-shell h1 {
  margin: 18px 0 16px;
  font-size: clamp(38px, 5vw, 60px);
  line-height: 1.03;
  letter-spacing: -0.048em;
  text-wrap: balance;
}
.section-heading p, .safety-lead p, .download-copy > p, .final-cta p { margin: 0; color: var(--muted); font-size: 18px; }

.product-intro { padding-top: 126px; }
.journey-row { padding: 56px 0; display: grid; grid-template-columns: minmax(300px, 0.72fr) minmax(520px, 1.28fr); gap: clamp(42px, 6vw, 84px); align-items: center; }
.journey-row + .journey-row { border-top: 1px solid var(--line); }
.journey-row.reverse .journey-copy { order: 2; }
.journey-row.reverse .product-shot { order: 1; }
.stage-number { color: var(--gold); font: 760 11px/1 ui-monospace, Consolas, monospace; letter-spacing: 0.1em; text-transform: uppercase; }
.journey-copy h3, .hud-copy h3 { margin: 15px 0 14px; font-size: clamp(28px, 3.2vw, 42px); line-height: 1.08; letter-spacing: -0.035em; }
.journey-copy > p, .hud-copy > p { color: var(--muted); font-size: 16px; }
.check-list { margin: 24px 0 0; padding: 0; display: grid; gap: 10px; list-style: none; }
.check-list li { position: relative; padding-left: 25px; color: #c7d2ce; font-size: 14px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 850; }
.product-shot { margin: 0; }
.product-shot img { width: 100%; aspect-ratio: 16/9; object-fit: cover; object-position: top; background: #06100e; }

.desk-section { position: relative; }
.desk-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 20px; align-items: stretch; }
.home-shot img { aspect-ratio: 16/9; }
.hud-showcase { display: grid; grid-template-rows: auto 1fr; gap: 18px; }
.hud-copy { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: linear-gradient(145deg, rgba(255,255,255,0.045), rgba(255,255,255,0.016)); }
.hud-copy h3 { font-size: 30px; }
.mini-proof { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.hud-stage { min-height: 318px; position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: radial-gradient(circle at 58% 38%, rgba(35,230,189,0.14), transparent 22rem), linear-gradient(140deg,#091511,#050a09 72%); }
.hud-stage::before { content: "SUMMONER'S RIFT · READ-ONLY PREVIEW"; position: absolute; left: 24px; bottom: 20px; color: rgba(195,215,208,0.35); font: 650 9px/1 ui-monospace, Consolas, monospace; letter-spacing: 0.12em; }
.rift-glow { position: absolute; width: 300px; height: 300px; right: -60px; bottom: -100px; border: 1px solid rgba(239,189,91,0.12); border-radius: 50%; box-shadow: 0 0 80px rgba(239,189,91,0.06); }
.hud-card-img { position: absolute; width: 212px; left: 8%; top: 14%; filter: drop-shadow(0 20px 35px rgba(0,0,0,0.55)); }
.hud-skill-img { position: absolute; width: 212px; right: 7%; bottom: 18%; filter: drop-shadow(0 18px 30px rgba(0,0,0,0.55)); }
.hud-stage > small { position: absolute; right: 16px; top: 14px; border: 1px solid var(--line); border-radius: 999px; padding: 5px 8px; color: var(--muted); font-size: 9px; text-transform: uppercase; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { min-height: 245px; border: 1px solid var(--line); border-radius: var(--radius); padding: 27px; background: linear-gradient(145deg, rgba(255,255,255,0.047), rgba(255,255,255,0.015)); }
.feature-card > span { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid rgba(35,230,189,0.25); border-radius: 12px; color: var(--teal); background: rgba(35,230,189,0.065); font-size: 18px; }
.feature-card h3 { margin: 27px 0 10px; font-size: 19px; letter-spacing: -0.02em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }
.feature-card.preview-card { border-color: rgba(239,189,91,0.22); background: linear-gradient(145deg, rgba(239,189,91,0.075), rgba(255,255,255,0.015)); }
.feature-card.preview-card > span { border-color: rgba(239,189,91,0.3); color: var(--gold); background: rgba(239,189,91,0.075); }

.video-shell { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 24px; background: #020504; box-shadow: var(--shadow); }
.video-shell video { width: 100%; aspect-ratio: 16/9; background: #020504; }
.video-meta { min-height: 58px; display: flex; align-items: center; gap: 22px; flex-wrap: wrap; padding: 14px 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }

.safety-section { display: grid; grid-template-columns: 0.72fr 1.28fr; gap: clamp(44px, 6vw, 84px); align-items: start; }
.safety-lead { position: sticky; top: 118px; }
.safety-lead p { font-size: 16px; }
.text-link { display: inline-block; margin-top: 22px; font-size: 14px; font-weight: 760; }
.safety-grid { display: grid; gap: 14px; }
.safety-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 25px 27px; background: rgba(255,255,255,0.025); }
.safety-card small { color: var(--teal); font: 730 10px/1 ui-monospace, Consolas, monospace; letter-spacing: 0.09em; text-transform: uppercase; }
.safety-card h3 { margin: 12px 0 13px; font-size: 21px; }
.safety-card ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: 14px; }
.safety-card li + li { margin-top: 7px; }
.safety-card.conditional { border-color: rgba(239,189,91,0.23); background: rgba(239,189,91,0.035); }
.safety-card.conditional small { color: var(--gold-soft); }
.safety-card.blocked { border-color: rgba(255,113,136,0.2); background: rgba(255,113,136,0.025); }
.safety-card.blocked small { color: #ff9aaa; }
.data-strip { grid-column: 1 / -1; margin-top: 10px; display: flex; flex-wrap: wrap; align-items: center; gap: 9px; border: 1px solid var(--line); border-radius: 16px; padding: 17px 19px; background: rgba(255,255,255,0.018); }
.data-strip strong { margin-right: 8px; font-size: 12px; }
.data-strip span { border-left: 1px solid var(--line); padding-left: 10px; color: var(--muted); font-size: 11px; }

.flow-grid { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; list-style: none; counter-reset: steps; }
.flow-grid li { min-height: 230px; border: 1px solid var(--line); border-radius: var(--radius); padding: 25px; background: linear-gradient(155deg, rgba(35,230,189,0.04), rgba(255,255,255,0.018)); }
.flow-grid li > span { color: var(--gold); font: 780 12px/1 ui-monospace, Consolas, monospace; }
.flow-grid h3 { margin: 48px 0 11px; font-size: 18px; }
.flow-grid p { margin: 0; color: var(--muted); font-size: 13px; }

.download-card { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 38px; border: 1px solid rgba(35,230,189,0.24); border-radius: 28px; padding: clamp(28px,5vw,54px); background: radial-gradient(circle at 8% 8%, rgba(35,230,189,0.11), transparent 25rem), linear-gradient(135deg,#0c1916,#08100f 58%,#10160f); box-shadow: var(--shadow); }
.download-copy h2 { font-size: clamp(40px,5vw,58px); }
.download-copy > p { font-size: 16px; }
.download-btn { min-width: 230px; }
.release-meta { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; align-self: start; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.release-meta div { min-height: 78px; padding: 16px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,0.025); }
.release-meta div:nth-child(2n) { border-right: 0; }
.release-meta div:nth-last-child(-n+2) { border-bottom: 0; }
.release-meta dt { color: var(--muted-2); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; }
.release-meta dd { margin: 5px 0 0; font-weight: 760; font-size: 14px; }
.release-note { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 24px; display: grid; grid-template-columns: 120px 1fr; gap: 22px; }
.release-note strong { color: var(--gold-soft); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.release-note p { margin: 0; color: var(--muted); font-size: 12px; }

.final-cta { display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.final-cta h2 { font-size: clamp(40px,5vw,58px); }
.final-cta p { max-width: 630px; font-size: 16px; }
.final-cta .hero-actions { margin-top: 0; flex-shrink: 0; }

.page-shell { max-width: 860px; padding: 86px 0 120px; }
.page-shell h1 { margin-top: 24px; }
.page-shell h2 { margin: 52px 0 15px; padding-bottom: 10px; border-bottom: 1px solid var(--line); font-size: 23px; letter-spacing: -0.025em; }
.page-shell h3 { margin: 29px 0 9px; font-size: 17px; }
.page-shell p, .page-shell li { color: #c2ceca; }
.page-shell li + li { margin-top: 7px; }
.page-shell code { color: var(--teal-soft); }
.meta { color: var(--muted-2) !important; font-size: 13px; }
.legal-card { margin: 30px 0; border: 1px solid rgba(35,230,189,0.2); border-radius: 18px; padding: 22px 24px; background: rgba(35,230,189,0.045); }
.legal-card p { margin: 0; }
.notice-card { margin: 24px 0; border: 1px solid rgba(239,189,91,0.22); border-radius: 18px; padding: 20px 22px; background: rgba(239,189,91,0.045); }

.site-footer { padding: 48px 0 58px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 32px; align-items: start; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.site-footer > div > p:not(.riot-note) { margin: 13px 0 0; }
.footer-links { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 17px; }
.footer-links a { color: #b9c6c1; text-decoration: none; font-weight: 650; }
.riot-note { max-width: 800px; margin: 18px 0 0; color: #687771; font-size: 11px; line-height: 1.55; }

@media (max-width: 1060px) {
  .nav-links { gap: 14px; }
  .nav-links a:not(.nav-essential) { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy-block { max-width: 790px; }
  .hero-window { transform: none; }
  .journey-row { grid-template-columns: 1fr; }
  .journey-row.reverse .journey-copy, .journey-row.reverse .product-shot { order: initial; }
  .journey-copy { max-width: 690px; }
  .desk-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .safety-section { grid-template-columns: 1fr; }
  .safety-lead { position: static; max-width: 760px; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 28px, 1220px); }
  html { scroll-padding-top: 0; }
  .site-header { position: static; }
  .nav-shell { min-height: 70px; }
  .nav-links { gap: 12px; }
  .nav-links a:not(.nav-essential) { display: none; }
  .nav-links .nav-essential:nth-last-child(n+3) { display: none; }
  .hero { padding: 62px 0 60px; gap: 42px; }
  .hero h1 { font-size: clamp(45px,13.5vw,68px); }
  .hero-copy { font-size: 17px; }
  .signal-rail { grid-template-columns: 1fr 1fr; }
  .signal-rail div:nth-child(2) { border-right: 0; }
  .signal-rail div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 76px 0; }
  .product-intro { padding-top: 90px; }
  .journey-row { padding: 42px 0; gap: 30px; }
  .feature-grid, .flow-grid { grid-template-columns: 1fr 1fr; }
  .download-card { grid-template-columns: 1fr; }
  .release-note { grid-template-columns: 1fr; gap: 8px; }
  .final-cta { display: grid; align-items: start; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 520px) {
  .orbit-a, .rift-glow { right: 0; }
  .brand small { display: none; }
  .nav-links a:not(.nav-essential), .nav-links .nav-essential:not(:last-child) { display: none; }
  .hero h1 { font-size: clamp(42px,14vw,58px); }
  .hero-actions, .hero-actions .button { width: 100%; }
  .signal-rail { grid-template-columns: 1fr; }
  .signal-rail div { border-right: 0; border-bottom: 1px solid var(--line); }
  .signal-rail div:last-child { border-bottom: 0; }
  .feature-grid, .flow-grid { grid-template-columns: 1fr; }
  .feature-card, .flow-grid li { min-height: auto; }
  .hud-stage { min-height: 360px; }
  .hud-card-img { left: 50%; top: 10%; transform: translateX(-50%); }
  .hud-skill-img { left: 50%; right: auto; bottom: 14%; transform: translateX(-50%); }
  .video-meta { gap: 10px 14px; }
  .release-meta { grid-template-columns: 1fr; }
  .release-meta div, .release-meta div:nth-child(2n), .release-meta div:nth-last-child(-n+2) { border-right: 0; border-bottom: 1px solid var(--line); }
  .release-meta div:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

@supports not (backdrop-filter: blur(1px)) { .site-header { background: #07100e; } }