:root {
  --ink: #080d24;
  --ink-2: #111936;
  --paper: #f4f7ff;
  --white: #ffffff;
  --blue: #55d8ff;
  --pink: #ff4f9a;
  --lime: #c9ff62;
  --mist: #aab4d6;
  --line: rgba(170, 180, 214, 0.28);
  --display: "Avenir Next Condensed", "Arial Narrow", "Helvetica Neue", sans-serif;
  --body: "Avenir Next", Avenir, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--body); }
a { color: inherit; }
button, input { font: inherit; }
button { cursor: pointer; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 20; background: var(--lime); padding: .7rem 1rem; font-weight: 700; }
.skip-link:focus { top: 1rem; }

.hero { min-height: 820px; color: var(--white); background-color: var(--ink); overflow: hidden; position: relative; padding: 0 clamp(1.25rem, 4vw, 4.75rem); }
.hero::before { content: ""; position: absolute; width: 42rem; height: 42rem; top: 8rem; right: -12rem; border-radius: 50%; background: radial-gradient(circle, rgba(85,216,255,.14), rgba(8,13,36,0) 67%); pointer-events: none; }
.nav { height: 88px; display: flex; align-items: center; gap: 2.2rem; border-bottom: 1px solid var(--line); position: relative; z-index: 2; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font: 800 1.25rem/1 var(--display); letter-spacing: -.03em; text-decoration: none; }
.brand-mark { width: 30px; height: 22px; display: inline-flex; gap: 4px; align-items: flex-end; transform: skew(-8deg); }
.brand-mark i { display: block; width: 13px; background: var(--pink); border-radius: 2px; }
.brand-mark i:first-child { height: 15px; }
.brand-mark i:last-child { height: 22px; background: var(--blue); }
.nav-status { display: flex; align-items: center; gap: .5rem; color: var(--mist); font-size: .78rem; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.nav-link { margin-left: auto; color: var(--mist); font-size: .84rem; text-decoration: none; }
.nav-link:hover { color: var(--white); }

.hero-grid { min-height: 660px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: clamp(3rem, 6vw, 7rem); align-items: center; max-width: 1440px; margin: 0 auto; position: relative; z-index: 1; }
.hero-copy { padding: 5rem 0 4rem; }
.chapter { color: var(--blue); margin: 0 0 1.2rem; font-size: .9rem; font-weight: 700; }
h1, h2, h3, p { margin-top: 0; }
h1 { font: 800 clamp(3.6rem, 6.4vw, 7.6rem)/.86 var(--display); letter-spacing: -.055em; max-width: 900px; margin-bottom: 1.9rem; }
.intro { max-width: 650px; color: var(--mist); font-size: clamp(1rem, 1.3vw, 1.2rem); line-height: 1.65; }
.capture { margin-top: 2.3rem; max-width: 780px; }
.capture > label { display: block; margin-bottom: .65rem; font-size: .76rem; color: var(--mist); }
.track { display: grid; grid-template-columns: 46px minmax(120px, 1fr) auto auto; align-items: stretch; border: 1px solid rgba(85,216,255,.65); background: #0d1532; min-height: 68px; box-shadow: 0 0 0 4px rgba(85,216,255,.04); }
.track:focus-within { outline: 3px solid rgba(85,216,255,.35); outline-offset: 3px; }
.track-start { display: grid; place-items: center; color: var(--blue); font-size: .66rem; font-weight: 800; border-right: 1px solid var(--line); }
.track input { min-width: 0; border: 0; outline: none; background: transparent; color: var(--white); padding: 0 1rem; font-size: .96rem; }
.track input::placeholder { color: #6f7ba4; }
.paste-button, .text-button { border: 0; background: none; color: var(--blue); font-weight: 700; }
.paste-button { padding: 0 1rem; }
.resolve-button { min-width: 150px; border: 0; background: var(--pink); color: var(--white); font-weight: 800; padding: 0 1.3rem; display: flex; align-items: center; justify-content: space-between; gap: .8rem; }
.resolve-button:hover { background: #ff3288; }
.resolve-button:disabled { cursor: wait; opacity: .65; }
.resolve-button b { font-size: 1.4rem; }
.form-meta { display: flex; justify-content: space-between; gap: 1rem; margin-top: .65rem; color: var(--mist); font-size: .76rem; }
.form-meta p { margin-bottom: 0; }
.text-button { padding: 0; font-size: inherit; }
.form-message { min-height: 1.3rem; color: var(--pink); font-size: .82rem; margin: .7rem 0 0; }
.rights-note { color: #7380aa; font-size: .7rem; margin: .7rem 0 0; }

.monitor { background: var(--paper); color: var(--ink); border: 1px solid rgba(85,216,255,.55); box-shadow: 22px 22px 0 rgba(85,216,255,.08); }
.monitor-head { height: 42px; padding: 0 1rem; display: flex; align-items: center; justify-content: space-between; background: var(--ink-2); color: var(--mist); font-size: .68rem; }
.monitor-head span:first-child { display: flex; align-items: center; gap: .5rem; }
.monitor-head i { display: block; width: 7px; height: 7px; border-radius: 50%; background: #6c779c; }
.monitor.is-loading .monitor-head i { background: var(--blue); box-shadow: 0 0 12px var(--blue); animation: blink 1s steps(2) infinite; }
.monitor.is-ready .monitor-head i { background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.monitor.is-error .monitor-head i { background: var(--pink); }
.screen { aspect-ratio: 16/9; position: relative; overflow: hidden; background: #111936; }
.screen::after { content: ""; inset: 0; position: absolute; background-image: linear-gradient(rgba(85,216,255,.025) 1px, transparent 1px); background-size: 100% 4px; pointer-events: none; }
.screen img { width: 100%; height: 100%; object-fit: cover; }
.idle-art { position: absolute; inset: 0; display: grid; place-items: center; }
.play-glyph { color: var(--blue); border: 1px solid rgba(85,216,255,.5); width: 64px; height: 64px; display: grid; place-items: center; padding-left: 4px; transform: rotate(45deg); }
.play-glyph::first-line { transform: rotate(-45deg); }
.corner { position: absolute; width: 28px; height: 28px; border-color: rgba(255,79,154,.8); }
.top-left { left: 18px; top: 18px; border-left: 2px solid; border-top: 2px solid; }
.top-right { right: 18px; top: 18px; border-right: 2px solid; border-top: 2px solid; }
.bottom-left { left: 18px; bottom: 18px; border-left: 2px solid; border-bottom: 2px solid; }
.bottom-right { right: 18px; bottom: 18px; border-right: 2px solid; border-bottom: 2px solid; }
.scan-line { height: 1px; background: var(--blue); box-shadow: 0 0 10px var(--blue); width: 100%; opacity: .4; position: absolute; top: 50%; }
.monitor.is-loading .scan-line { animation: scan 1.8s linear infinite; }
.monitor-body { padding: 1.3rem 1.4rem 1.5rem; min-height: 188px; }
.clip-label { color: #627099; font-size: .68rem; margin-bottom: .45rem; }
.monitor h2 { font: 800 clamp(1.4rem, 2.4vw, 2rem)/1.05 var(--display); letter-spacing: -.025em; margin-bottom: .55rem; }
.video-meta { font-size: .78rem; color: #627099; line-height: 1.5; margin: 0; }
.format-list { display: grid; gap: .5rem; margin-top: 1rem; }
.format { display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid #d9dfef; padding-top: .65rem; font-size: .78rem; }
.format strong { font-size: .85rem; }
.format a { background: var(--ink); color: var(--white); text-decoration: none; padding: .55rem .8rem; font-weight: 700; }
.format a:hover { background: #23305a; }

.time-rail { height: 54px; max-width: 1440px; margin: 0 auto; display: flex; align-items: flex-end; justify-content: space-between; color: #61709b; font-size: .6rem; }
.time-rail i { display: block; width: 1px; height: 10px; background: #344063; }
.time-rail span { border-left: 1px solid #596486; padding-left: .4rem; }

.proof { display: grid; grid-template-columns: repeat(3, 1fr); max-width: 1280px; margin: 0 auto; border-left: 1px solid #d8deee; }
.proof p { min-height: 132px; padding: 2.1rem clamp(1.3rem, 3vw, 3rem); border-right: 1px solid #d8deee; margin: 0; display: flex; flex-direction: column; justify-content: center; }
.proof strong { font: 800 1.35rem var(--display); }
.proof span { margin-top: .35rem; font-size: .82rem; color: #637097; }
.how, .faq { max-width: 1280px; margin: 0 auto; padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 3vw, 3rem); }
.how { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 7vw, 8rem); }
.section-intro > p { color: #68759d; font-size: .75rem; font-weight: 700; margin-bottom: .8rem; }
.section-intro h2 { font: 800 clamp(2.8rem, 5vw, 5.2rem)/.92 var(--display); letter-spacing: -.045em; }
.steps { list-style: none; padding: 0; margin: 0; border-top: 1px solid #cdd5e8; }
.steps li { display: grid; grid-template-columns: 44px 1fr; gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid #cdd5e8; }
.steps li > span { color: var(--pink); font: 800 1.3rem var(--display); }
.steps h3 { font: 800 1.35rem var(--display); margin-bottom: .35rem; }
.steps p { color: #5f6d94; line-height: 1.6; max-width: 54ch; margin: 0; }
.faq { padding-top: 3rem; display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 7vw, 8rem); }
.questions { border-top: 1px solid #cdd5e8; }
details { border-bottom: 1px solid #cdd5e8; padding: 1.2rem 0; }
summary { cursor: pointer; font: 700 1.1rem var(--display); }
details p { color: #5f6d94; max-width: 62ch; line-height: 1.65; margin: 1rem 0 .3rem; }
footer { background: var(--ink); color: var(--mist); min-height: 150px; padding: 2rem clamp(1.25rem, 4vw, 4.75rem); display: flex; align-items: center; gap: 2rem; font-size: .75rem; }
.footer-brand { color: var(--white); }
footer p { margin: 0; }
footer div { margin-left: auto; display: flex; gap: 1.5rem; }

button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
@keyframes scan { from { transform: translateY(-110px); } to { transform: translateY(110px); } }
@keyframes blink { 50% { opacity: .35; } }

@media (max-width: 900px) {
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 0; padding-bottom: 4rem; }
  .hero-copy { padding-bottom: 3rem; }
  .monitor { max-width: 620px; }
  .how, .faq { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav { height: 72px; }
  .nav-status { display: none; }
  .hero-copy { padding-top: 3.8rem; }
  h1 { font-size: clamp(3.25rem, 16vw, 5rem); }
  .track { grid-template-columns: 36px 1fr auto; }
  .track-start { display: none; }
  .resolve-button { grid-column: 1 / -1; min-height: 56px; }
  .paste-button { padding: 0 .8rem; }
  .form-meta { align-items: flex-start; }
  .proof { grid-template-columns: 1fr; border-left: 0; }
  .proof p { min-height: 105px; border-right: 0; border-bottom: 1px solid #d8deee; }
  footer { align-items: flex-start; flex-wrap: wrap; }
  footer div { width: 100%; margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}