/* KDC Constructions FL — Design System */

@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-ExtraLight.ttf") format("truetype");
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-LightItalic.ttf") format("truetype");
  font-weight: 300;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-BoldItalic.ttf") format("truetype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-Thin.ttf") format("truetype");
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-ExtraLightItalic.ttf") format("truetype");
  font-weight: 200;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-MediumItalic.ttf") format("truetype");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/Poppins-SemiBoldItalic.ttf") format("truetype");
  font-weight: 600;
  font-style: italic;
  font-display: swap;
}

:root {
  /* brand navy from logo */
  --kdc-navy-900: #0F2341;
  --kdc-navy-800: #17335F;
  --kdc-navy-700: #1F4178;
  --kdc-navy-600: #2A5691;
  --kdc-navy-500: #3D6EAE;
  --kdc-navy-100: #E3EAF3;
  --kdc-navy-050: #F2F5FA;

  /* off-white palette */
  --bone-50: #FAF8F4;
  --bone-100: #F3EFE8;
  --bone-200: #E8E2D7;
  --bone-300: #D8D1C3;
  --bone-400: #A79F8E;
  --bone-500: #6B6557;
  --bone-700: #3A372F;
  --bone-900: #1A1915;

  /* semantic tokens (light default) */
  --bg: var(--bone-50);
  --bg-alt: var(--bone-100);
  --surface: #FFFFFF;
  --ink: #0C1B32;
  --ink-2: #33415B;
  --ink-3: #6B7487;
  --line: rgba(12, 27, 50, 0.12);
  --line-soft: rgba(12, 27, 50, 0.06);
  --accent: var(--kdc-navy-800);
  --accent-strong: var(--kdc-navy-900);
  --on-accent: #FAF8F4;

  /* typography (overridable via Tweaks) */
  --font-display: "Poppins", system-ui, sans-serif;
  --font-sans: "Poppins", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* spacing scale */
  --sp-0: 0;
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;
  --sp-10: 128px;
  --sp-11: 160px;

  /* motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-smooth: cubic-bezier(0.65, 0.05, 0.35, 1);
  --dur-fast: 200ms;
  --dur: 420ms;
  --dur-slow: 800ms;

  /* layout */
  --radius: 2px;
  --radius-lg: 6px;
  --container: 1440px;
  --gutter: clamp(20px, 4vw, 64px);
}

[data-theme="dark"] {
  --bg: #0A1424;
  --bg-alt: #0E1B31;
  --surface: #0F2341;
  --ink: #F3EFE8;
  --ink-2: #C8CFDA;
  --ink-3: #8893A8;
  --line: rgba(243, 239, 232, 0.14);
  --line-soft: rgba(243, 239, 232, 0.07);
  --accent: var(--bone-50);
  --accent-strong: #FFFFFF;
  --on-accent: #0A1424;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background: var(--bg);
  color: var(--ink);
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

::selection { background: var(--accent); color: var(--on-accent); }

/* container */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  width: 100%;
}

/* display typography */
.display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.body-lg {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.5;
  color: var(--ink-2);
  font-weight: 400;
}

.hr {
  height: 1px;
  background: var(--line);
  border: 0;
  width: 100%;
}

/* button */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: 999px;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-strong); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-arrow {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease);
}
.btn:hover .btn-arrow { transform: translateX(3px); }

/* link with underline slide */
.link-inline {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 4px;
}
.link-inline::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform-origin: right;
  transform: scaleX(1);
  transition: transform var(--dur) var(--ease);
}
.link-inline:hover::after { transform-origin: left; transform: scaleX(0.3); }

/* reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
}
.reveal-stagger.in > * { opacity: 1; transform: translateY(0); }
.reveal-stagger.in > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.in > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.in > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.in > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.in > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.in > *:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger.in > *:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger.in > *:nth-child(8) { transition-delay: 560ms; }

/* ---------------- Top bar ---------------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--ink);
  pointer-events: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease);
}
.topbar > * { pointer-events: auto; }
.topbar.on-hero {
  color: var(--bone-50);
}
.topbar.scrolled {
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px) saturate(1.2);
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 88px; height: 88px;
  display: grid; place-items: center;
}
.brand-mark svg { width: 100%; height: 100%; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-text-main {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.02em;
  font-family: var(--font-sans);
}
.brand-text-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-top: 4px;
}

.top-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.95;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.pill:hover { background: currentColor; }
.pill:hover > * { color: var(--bg); }
.pill > * { transition: color var(--dur-fast) var(--ease); }

.lang-switch {
  display: inline-flex;
  align-items: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  overflow: hidden;
  padding: 3px;
  gap: 0;
}
.lang-switch button {
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.6;
  border-radius: 999px;
  transition: all var(--dur-fast) var(--ease);
}
.lang-switch button.active {
  background: #ffffff;
  opacity: 1;
}
.lang-switch button.active span { color: var(--kdc-navy-900); }

.menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background var(--dur-fast) var(--ease);
}
.menu-btn:hover { background: currentColor; }
.menu-btn:hover span { color: var(--bg); }
.menu-btn .bars { display: inline-flex; flex-direction: column; gap: 4px; }
.menu-btn .bars i { display: block; width: 16px; height: 1.5px; background: currentColor; transition: transform var(--dur-fast) var(--ease); }
.menu-btn:hover .bars i { background: var(--bg); }
.menu-btn:hover .bars i:nth-child(1) { transform: translateX(3px); }

/* ---------------- Footer CTA + Form ---------------- */
.footer {
  background: var(--kdc-navy-900);
  color: var(--bone-50);
  padding: clamp(56px, 8vw, 128px) 0 40px;
  position: relative;
  overflow: hidden;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.footer-title {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 0.98;
  font-size: clamp(44px, 6vw, 88px);
  margin-bottom: 32px;
}
.footer-cta {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  border-radius: 999px;
  background: var(--bone-50);
  color: var(--kdc-navy-900);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  transition: transform var(--dur-fast) var(--ease);
}
.footer-cta:hover { transform: translateY(-1px); }

.footer-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 28px;
  border-radius: 4px;
}
.footer-form h4 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 28px;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.footer-form p {
  font-size: 13px;
  color: rgba(250,248,244,0.6);
  margin-bottom: 20px;
}
.field {
  display: block;
  margin-bottom: 14px;
  position: relative;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 14px 0 10px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  color: var(--bone-50);
  font-size: 15px;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease);
}
.field textarea { resize: vertical; min-height: 80px; }
.field input::placeholder, .field textarea::placeholder { color: rgba(250,248,244,0.4); }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--bone-50); }

.footer-form button {
  margin-top: 8px;
  width: 100%;
  padding: 14px;
  background: var(--bone-50);
  color: var(--kdc-navy-900);
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  transition: background var(--dur-fast) var(--ease);
}
.footer-form button:hover { background: white; }

.footer-bottom {
  margin-top: clamp(56px, 8vw, 96px);
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250,248,244,0.5);
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250,248,244,0.5);
  margin-bottom: 16px;
  font-weight: 400;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 15px;
  color: var(--bone-50);
  opacity: 0.85;
  transition: opacity var(--dur-fast) var(--ease);
}
.footer-col a:hover { opacity: 1; }

/* ---------------- Menu overlay (carousel style) ---------------- */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--bg) 96%, transparent);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 500ms var(--ease), visibility 500ms;
  display: flex;
  flex-direction: column;
}
.menu-overlay.open { opacity: 1; visibility: visible; }

.menu-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px var(--gutter);
}
.menu-close {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  transition: background var(--dur-fast) var(--ease);
}
.menu-close:hover { background: var(--ink); color: var(--bg); }

.menu-carousel {
  flex: 1;
  display: flex;
  align-items: center;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  padding: 0 var(--gutter) 40px;
  gap: 24px;
  scrollbar-width: none;
}
.menu-carousel::-webkit-scrollbar { display: none; }
.menu-card {
  flex: 0 0 clamp(320px, 32vw, 460px);
  aspect-ratio: 0.72;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur-fast) var(--ease);
  text-decoration: none;
  cursor: pointer;
}
.menu-card:hover { transform: translateY(-6px); border-color: var(--ink); }
.menu-card-img {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  z-index: 0;
}
.menu-card:hover .menu-card-img { opacity: 1; }
.menu-card:hover .menu-card-content { color: var(--bone-50); }
.menu-card:hover .menu-card-content .menu-card-num,
.menu-card:hover .menu-card-content .menu-card-tag,
.menu-card:hover .menu-card-content .menu-card-desc { color: rgba(250,248,244,0.75); }
.menu-card-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  transition: color var(--dur-fast) var(--ease);
}
.menu-card-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.menu-card-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
}
.menu-card-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 4px 10px;
  border: 1px solid currentColor;
  border-radius: 999px;
}
.menu-card-title {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.02em;
  font-size: clamp(40px, 4.2vw, 72px);
  line-height: 0.95;
}
.menu-card-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 28ch;
}

.menu-carousel-nav {
  position: absolute;
  bottom: 40px;
  right: var(--gutter);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.menu-carousel-nav button {
  width: 52px; height: 52px;
  border-radius: 999px;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink);
  transition: all var(--dur-fast) var(--ease);
}
.menu-carousel-nav button:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }

.menu-footer-hint {
  position: absolute;
  bottom: 54px;
  left: var(--gutter);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* scroll marker ticker */
.ticker {
  position: absolute;
  bottom: 32px;
  left: var(--gutter);
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(250,248,244,0.7);
  z-index: 3;
}
.ticker-line {
  width: 40px; height: 1px; background: currentColor;
  animation: ticker-grow 2.4s var(--ease) infinite;
}
@keyframes ticker-grow {
  0%, 100% { transform: scaleX(0.3); transform-origin: left; }
  50% { transform: scaleX(1); transform-origin: left; }
}

/* Placeholder image (editorial striped label) */
.ph {
  position: relative;
  background: var(--bone-200);
  overflow: hidden;
  display: grid; place-items: center;
  color: var(--bone-500);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.ph::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 14px,
    rgba(12,27,50,0.04) 14px,
    rgba(12,27,50,0.04) 15px
  );
}
.ph span { position: relative; z-index: 1; padding: 8px 12px; background: var(--bone-100); }

/* Sticky CTA bar (mobile) — subtle */
.float-cta {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 999px;
  background: var(--kdc-navy-900);
  color: var(--bone-50);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 40px rgba(12,27,50,0.25);
  transition: transform var(--dur-fast) var(--ease);
  transform: translateY(120%);
  opacity: 0;
}
.float-cta.show { transform: translateY(0); opacity: 1; }
.float-cta:hover { transform: translateY(-2px); }

/* Divider with side label */
.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(24px, 4vw, 80px);
  align-items: start;
  padding: clamp(56px, 8vw, 120px) 0 clamp(40px, 5vw, 72px);
  border-top: 1px solid var(--line);
}
.section-head .eyebrow { padding-top: 8px; }

/* responsive */
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .section-head { grid-template-columns: 1fr; gap: 12px; }
  .topbar { padding: 14px var(--gutter); }
  .brand-text { display: none; }
  .pill { display: none; }
  .menu-carousel { padding-bottom: 100px; }
  .menu-carousel-nav { left: var(--gutter); right: auto; }
}

/* Tweaks panel */
.tweaks-panel {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 60;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  min-width: 280px;
  font-family: var(--font-sans);
  font-size: 13px;
  box-shadow: 0 20px 60px rgba(12,27,50,0.12);
  transform: translateY(calc(100% + 40px));
  transition: transform var(--dur) var(--ease);
}
.tweaks-panel.open { transform: translateY(0); }
.tweaks-panel h4 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
}
.tweak-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.tweak-row label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.tweak-opts {
  display: flex;
  gap: 4px;
  background: var(--bg-alt);
  padding: 3px;
  border-radius: 6px;
}
.tweak-opts button {
  flex: 1;
  padding: 8px 10px;
  font-size: 12px;
  border-radius: 4px;
  color: var(--ink-2);
  transition: all var(--dur-fast) var(--ease);
}
.tweak-opts button.active {
  background: var(--accent);
  color: var(--on-accent);
}