:root {
  --bg: #0c0c0d;
  --bg-2: #141416;
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.18);
  --text: #ededee;
  --text-2: #9a9aa0;
  --text-3: #5f5f66;
  --accent: #86e0a4;
  --accent-ink: #0a2a14;
  --sans: 'Manrope', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --display: 'Fraunces', Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, Menlo, monospace;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
body { font-size: 16px; font-weight: 300; line-height: 1.55; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(12, 12, 13, 0.75);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; padding: 18px 0;
}
.brand {
  font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em;
  display: flex; align-items: center; gap: 10px;
}
.brand-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.nav-links { display: flex; gap: 32px; justify-content: center; font-size: 14px; color: var(--text-2); }
.nav-links a.active { color: var(--text); }
.nav-links a:hover { color: var(--text); }
.nav-right { display: flex; justify-content: flex-end; font-size: 13px; }
.nav-right a { color: var(--text-2); }

/* Hero */
.hero {
  position: relative;
  padding: 30px 0 40px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 80px;
  align-items: end; min-height: 620px;
}
.hero-chip {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-2);
  margin-bottom: 28px;
}
.hero-chip .k { color: var(--accent); }
.hero-h1 {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(52px, 7.6vw, 112px);
  line-height: 0.98; letter-spacing: -0.025em;
  margin: 0 0 28px;
  font-variation-settings: "opsz" 96, "SOFT" 30;
}
.hero-h1 em {
  font-style: italic; font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 100;
}
.hero-rule { width: 56px; height: 1px; background: var(--accent); margin: 0 0 24px; }
.hero-sub {
  font-size: 18px; line-height: 1.55; color: var(--text-2);
  max-width: 460px; margin: 0 0 40px;
}
.hero-ctas { display: flex; gap: 20px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 2px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.04em;
  cursor: pointer; transition: all .2s ease;
  text-transform: uppercase; font-family: var(--mono);
}
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { background: var(--accent); color: var(--accent-ink); }
.link-arrow {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--text-2); font-family: var(--mono);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.link-arrow:hover { color: var(--text); }
.link-arrow .ar { transition: transform .2s; }
.link-arrow:hover .ar { transform: translateX(4px); }

.hero-right {
  display: flex; flex-direction: column; align-items: stretch; gap: 24px;
}
.phone-frame {
  align-self: center;
  width: 78%; aspect-ratio: 9/19.5;
  background: #000; border-radius: 42px; padding: 9px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12),
    0 24px 48px rgba(0, 0, 0, 0.55);
  position: relative;
}
.phone-frame::before {
  content: ''; position: absolute; top: 12px; left: 50%;
  transform: translateX(-50%);
  width: 32%; height: 22px; background: #000; border-radius: 999px; z-index: 3;
}
.phone-screen {
  width: 100%; height: 100%; border-radius: 34px; overflow: hidden;
  position: relative; background: #050505;
}
.phone-screen img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

/* Viewfinder visual */
.vf {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0) 50%),
    radial-gradient(80% 50% at 50% 45%, #1a1a1c 0%, #0a0a0b 75%);
}
.vf .rule { position: absolute; background: rgba(255, 255, 255, 0.14); }
.vf-title {
  position: absolute; top: 54px; left: 0; right: 0; text-align: center;
  font-family: var(--mono); font-size: 9px; color: var(--text-2);
  letter-spacing: 0.2em; text-transform: uppercase;
}
.vf-meta {
  position: absolute; top: 82px; left: 0; right: 0; text-align: center;
  font-family: var(--display); font-weight: 300; font-size: 38px;
  color: var(--text); letter-spacing: -0.02em;
}
.vf-meta em { font-style: italic; color: var(--accent); }
.vf-sub {
  text-align: center; font-family: var(--mono); font-size: 9px;
  color: var(--text-3); letter-spacing: 0.18em;
  text-transform: uppercase; margin-top: 4px;
}
.vf-ticks {
  position: absolute; bottom: 100px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 4px;
}
.vf-ticks .tk { width: 1px; height: 10px; background: rgba(255, 255, 255, 0.25); }
.vf-ticks .tk.hi { background: var(--accent); height: 18px; }
.vf-row {
  position: absolute; bottom: 36px; left: 16px; right: 16px;
  display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 6px;
  font-family: var(--mono); font-size: 8px; letter-spacing: 0.1em;
  text-transform: uppercase;
}
.vf-row > div {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 4px; text-align: center; color: var(--text-2);
}
.vf-row > div strong {
  display: block; color: var(--text);
  font-family: var(--display); font-weight: 400; font-size: 13px;
  letter-spacing: 0; text-transform: none; margin-top: 2px;
}
.vf-row > div.on { color: var(--accent); border-color: color-mix(in oklab, var(--accent) 30%, transparent); }
.vf-row > div.on strong { color: var(--accent); }

.hero-caption {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3);
  padding-top: 16px; border-top: 1px solid var(--line);
}

/* Features */
.features { padding: 100px 0 40px; }
.features-head {
  display: grid; grid-template-columns: 200px 1fr; gap: 48px;
  margin-bottom: 80px;
}
.feat-kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-2);
  padding-top: 10px; border-top: 1px solid var(--line-2);
}
.feat-lead {
  font-family: var(--display); font-weight: 300;
  font-size: clamp(36px, 4.4vw, 56px); line-height: 1.05;
  letter-spacing: -0.02em; margin: 0; max-width: 720px;
}
.feat-lead em { font-style: italic; font-weight: 400; }
.feat-lead .muted { color: var(--text-3); }

.feat-list { display: flex; flex-direction: column; }
.feat-item {
  display: grid; grid-template-columns: 120px 1.4fr 1fr; gap: 48px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.feat-item:last-child { border-bottom: 1px solid var(--line); }
.feat-num {
  font-family: var(--mono); font-size: 12px; color: var(--text-3);
  letter-spacing: 0.1em; padding-top: 8px;
}
.feat-body h3 {
  font-family: var(--display); font-weight: 300; font-size: 36px;
  letter-spacing: -0.02em; margin: 0 0 14px; line-height: 1.1;
}
.feat-body h3 em { font-style: italic; }
.feat-body p { color: var(--text-2); font-size: 16px; margin: 0; max-width: 420px; }
.feat-vis {
  height: 120px; position: relative;
  border: 1px solid var(--line); background: var(--bg-2);
  border-radius: 3px; overflow: hidden;
}

.vis-hist { padding: 16px; display: flex; align-items: flex-end; gap: 2px; height: 100%; }
.vis-hist .b { flex: 1; background: var(--text-3); min-height: 4px; }
.vis-hist .b.a { background: var(--accent); }

.vis-curve2 { padding: 16px; }
.vis-curve2 svg { width: 100%; height: 100%; }

.vis-compare { position: relative; height: 100%; }
.vis-compare img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain; display: block;
}

.vis-studio { position: relative; height: 100%; }
.vis-studio img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain; display: block;
}

.vis-dialrow {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); height: 100%;
}
.vis-dialrow > div {
  background: var(--bg-2); padding: 14px 12px;
  display: flex; flex-direction: column; justify-content: space-between;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  color: var(--text-3); text-transform: uppercase;
}
.vis-dialrow > div .v {
  font-family: var(--display); font-weight: 400; font-size: 18px;
  color: var(--text); letter-spacing: 0; text-transform: none;
}
.vis-dialrow > div.on .v { color: var(--accent); font-style: italic; }

.vis-peak {
  position: relative; height: 100%;
  background: radial-gradient(40% 60% at 50% 50%, rgba(134, 224, 164, 0.12), transparent 70%);
}
.vis-peak svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.vis-peak img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain; display: block;
}

/* REC */
.rec-section { padding: 80px 0; border-top: 1px solid var(--line); }
.rec-kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-2);
  margin-bottom: 40px;
}
.rec-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--line); border-radius: 3px;
  overflow: hidden; background: var(--bg-2);
}
.rec-text {
  padding: 56px; display: flex; flex-direction: column;
  justify-content: space-between; min-height: 380px;
}
.rec-label {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em;
  text-transform: uppercase; color: #ef5350;
  display: flex; align-items: center; gap: 10px;
}
.rec-label::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%; background: #ef5350;
}
.rec-h2 {
  font-family: var(--display); font-weight: 300;
  font-size: 44px; line-height: 1.05; letter-spacing: -0.02em;
  margin: 20px 0 16px;
}
.rec-h2 em { font-style: italic; font-weight: 400; }
.rec-p { color: var(--text-2); font-size: 15px; margin: 0 0 28px; max-width: 360px; }
.rec-more {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text); padding-bottom: 4px;
  border-bottom: 1px solid var(--text); align-self: flex-start;
}
.rec-vis {
  position: relative; background: #0a0a0b;
  border-left: 1px solid var(--line);
  min-height: 380px; overflow: hidden;
}
.rec-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: contain; padding: 48px;
  display: block;
}
.rec-phone {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -48%) rotate(-5deg);
  width: 58%; aspect-ratio: 9/19.5;
  background: #000; border-radius: 36px; padding: 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1), 0 24px 48px rgba(0, 0, 0, 0.5);
}
.rec-scr {
  width: 100%; height: 100%; border-radius: 28px; overflow: hidden;
  position: relative;
  background: linear-gradient(180deg, #1a0808 0%, #0a0404 100%);
}
.rec-scr::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(40% 30% at 50% 45%, rgba(220, 60, 40, 0.3), transparent 75%);
}
.rec-hud {
  position: absolute; top: 34px; left: 14px; right: 14px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 9px; color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.1em;
}
.rec-hud .rd { color: #ef5350; display: inline-flex; align-items: center; gap: 4px; }
.rec-hud .rd::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%; background: #ef5350;
}
.rec-tc {
  position: absolute; bottom: 24px; left: 0; right: 0; text-align: center;
  font-family: var(--mono); font-size: 12px; color: #fff; letter-spacing: 0.08em;
}
.rec-stage-label {
  position: absolute; top: 24px; left: 24px;
  font-family: var(--mono); font-size: 10px; color: var(--text-3);
  letter-spacing: 0.14em; text-transform: uppercase;
}

/* More */
.more { padding: 60px 0; border-top: 1px solid var(--line); }
.more-row { display: grid; grid-template-columns: 200px 1fr; gap: 48px; align-items: start; }
.more-links {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border-top: 1px solid var(--line);
}
.more-link {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 20px 0; border-bottom: 1px solid var(--line);
  font-size: 18px;
}
.more-link:nth-child(odd) { padding-right: 48px; }
.more-link:nth-child(even) { padding-left: 48px; border-left: 1px solid var(--line); }
.more-link .name { font-family: var(--display); font-weight: 300; letter-spacing: -0.01em; }
.more-link .name em { font-style: italic; }
.more-link .desc {
  font-family: var(--mono); font-size: 11px; color: var(--text-3);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.more-link .go {
  color: var(--text-3); font-family: var(--mono); font-size: 13px;
  transition: color .2s, transform .2s; display: inline-block;
}
.more-link:hover .go { color: var(--accent); transform: translateX(3px); }
.more-link:hover .name { color: var(--accent); }

/* About */
.about { padding: 100px 0; border-top: 1px solid var(--line); }
.about-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; }
.about-kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--text-2);
}
.about-h {
  font-family: var(--display); font-weight: 300; font-style: italic;
  font-size: 40px; line-height: 1.05; letter-spacing: -0.02em;
  margin: 10px 0 0;
}
.about-body p {
  color: var(--text-2); font-size: 16px; line-height: 1.65;
  margin: 0 0 16px; max-width: 520px;
}
.about-meta {
  display: grid; grid-template-columns: repeat(3, max-content); gap: 48px;
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line);
}
.about-meta > div {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3);
}
.about-meta strong {
  display: block; font-family: var(--display); font-weight: 300;
  font-size: 22px; color: var(--text); letter-spacing: -0.01em;
  text-transform: none; margin-bottom: 4px;
}

/* Footer */
footer { padding: 28px 0 36px; border-top: 1px solid var(--line); }
.foot {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  color: var(--text-3); text-transform: uppercase;
  flex-wrap: wrap; gap: 16px;
}
.foot a:hover { color: var(--text); }
.foot-links { display: flex; gap: 24px; }

/* Tweaks */
#tweaks {
  position: fixed; right: 20px; bottom: 20px; z-index: 100;
  width: 300px; background: rgba(18, 18, 20, 0.96);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-2); border-radius: 4px;
  padding: 20px; display: none; font-size: 13px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
#tweaks.on { display: block; }
#tweaks h5 {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; margin: 0 0 16px; color: var(--text-2);
  display: flex; justify-content: space-between;
}
.tw-row { margin-bottom: 16px; }
.tw-row label {
  display: block; font-family: var(--mono); font-size: 10px; color: var(--text-3);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.1em;
}
.tw-swatches { display: flex; gap: 8px; }
.tw-swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: border-color .15s;
}
.tw-swatch.active { border-color: #fff; }
.tw-select, .tw-input {
  width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--line-2); border-radius: 3px;
  padding: 8px 10px; font-family: var(--sans); font-size: 13px;
}

@media (max-width: 900px) {
  .hero-grid, .features-head, .feat-item, .rec-card, .more-row, .about-inner {
    grid-template-columns: 1fr; gap: 32px;
  }
  .more-links { grid-template-columns: 1fr; }
  .more-link:nth-child(odd), .more-link:nth-child(even) { padding: 20px 0; border-left: 0; }
}
