/* Orkestro 8.0 — light theme on Nocturne, per orkestro-8.0-build-instructions Part A */
:root {
  /* Grounds — the page is no longer white */
  --color-bg: #F7F9F8;            /* paper: the page ground */
  --color-surface: #FFFFFF;       /* cards sit ON the ground */
  --color-ink: #0A1420;           /* dark band ground */
  --color-ink-deep: #17452B;      /* stat band ground */
  --color-text: #0A1420;
  --color-text-invert: #FFFFFF;

  /* Accent 1 — green. The network, the happy path. */
  --color-accent: #2C8750;
  --color-accent-100: #0F3A22; --color-accent-200: #17452B; --color-accent-300: #1F5E39;
  --color-accent-400: #256B42; --color-accent-500: #2C8750; --color-accent-600: #3CA364;
  --color-accent-700: #90D1AA; --color-accent-800: #DDF1E4; --color-accent-900: #F1F9F4;

  /* Accent 2 — orange. Exceptions only. */
  --color-accent-2: #E08A3C;
  --color-accent-2-100: #5A320B; --color-accent-2-200: #7A4611; --color-accent-2-300: #A15C15;
  --color-accent-2-400: #C4741F; --color-accent-2-500: #E08A3C; --color-accent-2-600: #EDA25E;
  --color-accent-2-700: #F5CFA4; --color-accent-2-800: #FBEBD8; --color-accent-2-900: #FDF6EE;

  /* Neutrals — monotonic: 100 darkest, 900 lightest */
  --color-neutral-100: #0F1720; --color-neutral-200: #1E2830; --color-neutral-300: #33414E;
  --color-neutral-400: #4A5A68; --color-neutral-500: #5F7280; --color-neutral-600: #8496A3;
  --color-neutral-700: #B9C4CC; --color-neutral-800: #DCE3E7; --color-neutral-900: #F1F4F6;

  --color-section: #F1F9F4;
  --color-section-glow: #DDF1E4;
  --color-divider: color-mix(in srgb, #0A1420 12%, transparent);

  /* Real elevation — shadow-sm was previously just a border */
  --shadow-sm: 0 1px 2px rgba(10,20,32,0.06), 0 0 0 1px rgba(10,20,32,0.05);
  --shadow-md: 0 4px 12px rgba(10,20,32,0.07), 0 1px 3px rgba(10,20,32,0.06);
  --shadow-lg: 0 18px 44px rgba(10,20,32,0.12), 0 3px 10px rgba(10,20,32,0.07);

  --ease: cubic-bezier(.22,.61,.36,1);
}
body { background: var(--color-bg) !important; color: var(--color-text); }

/* Components on the paper ground — solid surfaces (no white overlay) */
.card { background: var(--color-surface); border: 1px solid var(--color-neutral-800); box-shadow: var(--shadow-sm); }
.tag-accent { background: var(--color-accent-800); color: var(--color-accent-200); }
.tag-accent-2 { background: var(--color-accent-2-800); color: var(--color-accent-2-200); }
.tag-neutral { background: var(--color-neutral-900); color: var(--color-neutral-300); }
.tag-outline { border-color: var(--color-accent); color: var(--color-accent-400); }

/* A5 — dark-band scope */
.on-ink { background: var(--color-ink); color: var(--color-text-invert); }
.on-ink .card { background: rgba(255,255,255,0.055); border: 1px solid rgba(255,255,255,0.12); box-shadow: none; }
.on-ink .tag-neutral { background: rgba(255,255,255,0.08); color: #C9D6E0; }
.on-ink .tag-accent { background: rgba(60,163,100,0.16); color: #90D1AA; }
.on-ink .btn-secondary { border-color: rgba(255,255,255,0.28); color: #FFFFFF; }
.on-ink p, .on-ink li { color: #B6C4D0; }

/* A6 — typography: use the optical-size axis */
h1, .display { font-variation-settings: 'opsz' 60; letter-spacing: -0.015em; line-height: 1.04; }
h2 { font-variation-settings: 'opsz' 48; letter-spacing: -0.018em; line-height: 1.08; }
h3 { font-variation-settings: 'opsz' 24; letter-spacing: -0.008em; }
body, p, li { font-variation-settings: 'opsz' 14; }

/* A8 — buttons */
.btn { height: auto !important; min-height: 30px; text-align: center; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease); }
.btn-primary { background: var(--color-accent) !important; border-color: var(--color-accent) !important; color: #FFFFFF !important; box-shadow: var(--shadow-sm) !important; }
.btn-primary:hover { background: var(--color-accent-400) !important; border-color: var(--color-accent-400) !important; }
.btn-secondary { border-color: var(--color-accent); color: var(--color-accent-400); }

[id] { scroll-margin-top: 132px; }
:focus-visible { outline: 2px solid #3CA364; outline-offset: 2px; }

/* The nav pill — translucent glass over whatever scrolls underneath */
.nav.card { display: flex; flex-direction: row; align-items: center; border-radius: 16px;
  background: color-mix(in srgb, #F7F9F8 52%, transparent) !important;
  backdrop-filter: blur(18px) saturate(1.5); -webkit-backdrop-filter: blur(18px) saturate(1.5);
  border: 1px solid rgba(255,255,255,0.45);
  box-shadow: 0 8px 28px rgba(10,20,32,0.10), inset 0 1px 0 rgba(255,255,255,0.35); }
/* Sign in — solid ink, legible on light and dark grounds */
.nav .btn-secondary { background: var(--color-ink) !important; color: #FFFFFF !important; border-color: var(--color-ink) !important; }
.nav .btn-secondary:hover { background: var(--color-neutral-300) !important; border-color: var(--color-neutral-300) !important; color: #FFFFFF !important; }
.okdd-menu > div { background: color-mix(in srgb, #14141c 82%, transparent) !important; backdrop-filter: blur(18px) saturate(1.4); -webkit-backdrop-filter: blur(18px) saturate(1.4); }

/* A9 — motion */
a, .okdd-menu { transition-timing-function: var(--ease); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-play-state: paused !important; transition-duration: 0.01ms !important; }
}

/* ── Nav: keep the pill intact and the CTAs reachable at every width ───────── */
@media (max-width: 1180px) {
  .nav { padding-inline: 16px !important; gap: 12px; font-size: 14.5px; }
}
@media (max-width: 1080px) {
  .nav { gap: 10px; font-size: 14px; }
  .nav .okdd > span i { display: none; }
  .nav .btn { padding-inline: 14px; }
}
/* Below this the six nav destinations cannot fit; drop them and keep
   logo + both CTAs, which are the only tap targets that must survive. */
@media (max-width: 980px) {
  .nav { justify-content: space-between !important; gap: 12px; }
  .nav > .okdd:not(.oknav-more),
  .nav > a:not([class]):not([aria-label]) { display: none !important; }
  .nav > .okdd.oknav-more { display: flex !important; }
  .nav .oknav-more .okdd-menu { right: 0; left: auto; transform: none; }
  .nav .oknav-more .okdd-menu > div { max-width: calc(100vw - 28px); max-height: min(70vh, 520px); overflow-y: auto; }
}
@media (max-width: 560px) {
  .nav a[aria-label="Orkestro home"] img { width: 118px !important; height: 14px !important; }
  .nav { padding-inline: 12px !important; gap: 8px; }
  .nav .btn { padding-inline: 12px; font-size: 13px; }
}

/* ── Part D: responsive pass ── */
img, svg, video, iframe { max-width: 100%; }
@media (max-width: 767px) {
  /* Parallax off on small screens — transforms make stacked tiles overlap */
  [data-parallax] { transform: none !important; }
  h1 { overflow-wrap: anywhere; }
  /* Trim oversized hero paddings on small screens */
  header > div[style*="padding: 150px"] { padding-top: 112px !important; padding-bottom: 64px !important; }
  header > div[style*="padding: 130px"], div[id="waitlist"] { padding-top: 96px !important; padding-bottom: 104px !important; }
  .input, input, select, textarea { font-size: 16px !important; } /* prevents iOS zoom-on-focus */
  section[aria-label="Fleet leaderboard"] .card { overflow-x: auto; }
  section[aria-label="Fleet leaderboard"] .card > div { min-width: 640px; }
  #failover > div { grid-template-columns: 1fr !important; }
  [style*="minmax(320px"], [style*="minmax(300px"] { grid-template-columns: 1fr !important; }
  [style*="repeat(auto-fit, minmax(300px"], [style*="repeat(auto-fit, minmax(320px"],
  [style*="repeat(auto-fill, minmax(300px"], [style*="repeat(auto-fill, minmax(320px"] { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)) !important; }
  [style*="minmax(0, 5fr)"], [style*="minmax(0, 7fr)"], [style*="minmax(0px, 5fr)"], [style*="minmax(0px, 7fr)"],
  [style*="minmax(0, 6fr)"], [style*="minmax(0px, 6fr)"] { grid-template-columns: 1fr !important; }
}
@media (max-width: 767px) {
  /* Softer rectangle on small screens */
  .nav.card { border-radius: 12px; }
}
@media (max-width: 480px) {
  /* Two-up metric grids stack on phones — intrinsic mins otherwise force overflow */
  [style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; }
}
@media (max-width: 480px) {
  h1 { font-size: clamp(30px, 10.5vw, 42px) !important; }
  .nav { padding-inline: 10px !important; gap: 6px; min-height: 52px; }
  .nav a[aria-label="Orkestro home"] img { width: 100px !important; height: 12px !important; }
  .nav .btn { padding: 8px 10px !important; font-size: 12.5px; min-height: 36px; display: inline-flex; align-items: center; }
  .nav .oknav-more button { font-size: 0; gap: 0; padding: 8px; min-width: 36px; min-height: 36px; justify-content: center; }
  .nav .oknav-more button i { font-size: 17px; line-height: 1; }
}
@media (max-width: 560px) {
  .nav .btn { min-height: 44px; }
}

/* ── 8.2 modern layer: depth, translucency, motion ───────────────────────── */
/* Cards: subtle vertical sheen + real elevation, gentle 3D lift where a pointer exists */
.card {
  background: linear-gradient(180deg, #FFFFFF 0%, color-mix(in srgb, #FFFFFF 96%, var(--color-accent-900)) 100%);
  box-shadow: var(--shadow-md), inset 0 1px 0 rgba(255,255,255,0.9);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
  will-change: transform;
}
@media (hover: hover) {
  a.card:hover, a .card:hover, .card:has(a):hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255,255,255,0.9);
    border-color: color-mix(in srgb, var(--color-accent) 30%, var(--color-neutral-800));
  }
}
/* Tap feedback on touch — a quick settle instead of a hover */
a.card:active, a .card:active, .card:has(a):active { transform: scale(.985); box-shadow: var(--shadow-sm); }

/* Dark bands: glass cards with an accent glow bleeding through */
.on-ink { position: relative; }
.on-ink .card {
  background: linear-gradient(165deg, rgba(255,255,255,0.085) 0%, rgba(255,255,255,0.035) 100%);
  backdrop-filter: blur(10px) saturate(1.3); -webkit-backdrop-filter: blur(10px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 14px 34px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.10);
}
@media (hover: hover) {
  .on-ink a.card:hover, .on-ink .card:has(a):hover {
    border-color: rgba(144,209,170,0.42);
    box-shadow: 0 20px 44px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.14);
  }
}

/* Tags go translucent so the ground shades through */
.tag-accent { background: color-mix(in srgb, var(--color-accent-800) 72%, transparent); }
.tag-accent-2 { background: color-mix(in srgb, var(--color-accent-2-800) 72%, transparent); }
.tag-neutral { background: color-mix(in srgb, var(--color-neutral-900) 68%, transparent); }

/* Primary buttons: soft accent halo + pressed state */
.btn-primary { box-shadow: 0 6px 18px color-mix(in srgb, var(--color-accent) 32%, transparent), var(--shadow-sm) !important; }
.btn-primary:hover { box-shadow: 0 8px 22px color-mix(in srgb, var(--color-accent) 42%, transparent), var(--shadow-sm) !important; }
.btn:active { transform: translateY(1px) scale(.985); }

/* Scroll-driven reveal — cards ease up as they enter the viewport (mobile-first,
   no JS, no effect where unsupported or where motion is reduced) */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    @keyframes ok-reveal { from { opacity: .25; translate: 0 22px; } to { opacity: 1; translate: none; } }
    .card {
      animation: ok-reveal .8s var(--ease) both;
      animation-timeline: view();
      animation-range: entry 0% entry 62%;
    }
  }
}

/* ── iPhone-scale pass: the desktop rhythm reads oversized on a 390px phone.
   A uniform zoom keeps proportions while shrinking everything; media queries
   still evaluate against the real viewport. ── */
@media (max-width: 767px) {
  body { zoom: 0.92; }
}
@media (max-width: 480px) {
  body { zoom: 0.84; }
  /* Tighter vertical rhythm on phones */
  [style*="padding: 72px"] { padding-top: 44px !important; padding-bottom: 52px !important; }
  [style*="padding: 64px"] { padding-top: 40px !important; padding-bottom: 48px !important; }
  [style*="padding: 56px"] { padding-top: 36px !important; padding-bottom: 44px !important; }
}

/* Beta/New badge — gradient accent */
.ok-beta {
  display: inline-block; margin-left: 7px; padding: 2px 8px 3px; border-radius: 999px;
  font-family: ui-monospace, 'SF Mono', 'Cascadia Mono', monospace;
  font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  vertical-align: middle; white-space: nowrap;
  background: linear-gradient(100deg, var(--color-accent), var(--color-accent-2)); color: #FFFFFF; border: 0;
}
.ok-beta-lg { font-size: 12px; padding: 4px 12px 5px; margin-left: 12px; }
