/* ============================================================
   DEVLEAPS — Base foundations
   ============================================================ */

/* ===== SELF-HOSTED GOOGLE FONTS ===== */
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBMPlexSans-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("../fonts/IBMPlexSans-latin-italic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-latin.woff2") format("woff2");
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/SpaceGrotesk-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Outfit";
  src: url("../fonts/Outfit-Variable.ttf") format("truetype-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
/* Unison Pro — full set from the design system */
@font-face {
  font-family: "Unison Pro";
  src: url("../fonts/UnisonPro-Bold.otf") format("opentype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Unison Pro";
  src: url("../fonts/UnisonPro-BoldItalic.otf") format("opentype");
  font-weight: 700; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Unison Pro";
  src: url("../fonts/UnisonPro-Light.otf") format("opentype");
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Unison Pro";
  src: url("../fonts/UnisonPro-LightItalic.otf") format("opentype");
  font-weight: 300; font-style: italic; font-display: swap;
}

/* Unison Pro Round — softer variant for friendlier surfaces */
@font-face {
  font-family: "Unison Pro Round";
  src: url("../fonts/UnisonPro-BoldRound.otf") format("opentype");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Unison Pro Round";
  src: url("../fonts/UnisonPro-BoldRoundItalic.otf") format("opentype");
  font-weight: 700; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "Unison Pro Round";
  src: url("../fonts/UnisonPro-LightRound.otf") format("opentype");
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Unison Pro Round";
  src: url("../fonts/UnisonPro-LightRoundItalic.otf") format("opentype");
  font-weight: 300; font-style: italic; font-display: swap;
}

/* ===== THEME TOKENS — switched via [data-theme] ===== */
:root {
  --font-display: "Space Grotesk", "Unison Pro", system-ui, sans-serif;
  --font-display-round: "Space Grotesk", "Unison Pro Round", "Unison Pro", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px;
  --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px;

  --ease-out: cubic-bezier(.2,.8,.2,1);
  --ease-snap: cubic-bezier(.83,0,.17,1);
  --dur-1: 120ms; --dur-2: 200ms; --dur-3: 320ms; --dur-4: 520ms;

  --tracking-caps: 0.14em;
}

/*
 * Theme structure (dark themes — Black, Green, Purple, Blue):
 *   Dark blocks use --bg / --fg / --fg-muted (white-on-dark)
 *   Cream "paper" blocks use --paper-bg / --paper-fg / --paper-fg-muted (dark-on-cream)
 *   Both share the same --accent.
 *   Sections that should be paper get class="dl-paper" — handled by CSS rule below.
 *
 * Light theme keeps a single warm-paper palette throughout (no alternation needed).
 */

/* === T1 — Black (pure dark + cream paper, RED accent — like LQ design) === */
[data-theme="black"] {
  --bg: #0A0A09;
  --bg-elev: #131312;
  --bg-inset: #1A1A19;
  --bg-dark: #000000;
  --fg: #FAFAF7;
  --fg-muted: #A8A6A0;
  --fg-subtle: #6E6C66;
  --fg-on-dark: #FAFAF7;
  --line: #1F1F1D;
  --line-strong: #2E2E2B;
  --accent: #FF3B2F;
  --accent-hover: #FF5347;
  --accent-soft: #2A0F0D;
  --accent-ink: #FF3B2F;
  --accent-fg: #FFFFFF;
  --shadow-step: 6px 6px 0 0 #FF3B2F;
  --shadow-step-accent: 6px 6px 0 0 #FF3B2F;
  --hero-bg: var(--bg);
  --grid-color: rgba(255,59,47,.10);

  /* Cream paper alternating block */
  --paper-bg: #EDE7DD;
  --paper-bg-elev: #F7F2EA;
  --paper-fg: #0A0A09;
  --paper-fg-muted: #4A4946;
  --paper-fg-subtle: #7A7872;
  --paper-line: #D6CFC2;
  --paper-line-strong: #BCB4A4;
}

/* === T2 — Devleaps Green (forest dark + cream paper + RED accent — matches devleaps.nl) === */
[data-theme="green"] {
  --bg: #1F2D22;
  --bg-elev: #2A3A2E;
  --bg-inset: #243528;
  --bg-dark: #14201A;
  --fg: #F4F1E8;
  --fg-muted: #B8BBA8;
  --fg-subtle: #82887A;
  --fg-on-dark: #F4F1E8;
  --line: #2F4034;
  --line-strong: #44574A;
  --accent: #FF4438;
  --accent-hover: #FF5C50;
  --accent-soft: #3A1F1C;
  --accent-ink: #FF4438;
  --accent-fg: #FFFFFF;
  --shadow-step: 6px 6px 0 0 #FF4438;
  --shadow-step-accent: 6px 6px 0 0 #FF4438;
  --hero-bg: var(--bg);
  --grid-color: rgba(255,68,56,.10);

  --paper-bg: #F7F5F0;
  --paper-bg-elev: #FFFFFF;
  --paper-fg: #1F2D22;
  --paper-fg-muted: #4F5A55;
  --paper-fg-subtle: #7B847E;
  --paper-line: #E0DBCF;
  --paper-line-strong: #C5BEAC;
}

/* === T3 — Light (paper + ink, signal-blue accent) — single-tone, no alternation === */
[data-theme="light"] {
  --bg: #F7F5F0;
  --bg-elev: #FFFFFF;
  --bg-inset: #EFEBE2;
  --bg-dark: #0D0F14;
  --fg: #0D0F14;
  --fg-muted: #5C6270;
  --fg-subtle: #858B99;
  --fg-on-dark: #F4F5F7;
  --line: #E8EAEE;
  --line-strong: #C9CCD3;
  --accent: #0B7BFF;
  --accent-hover: #2A8FFF;
  --accent-soft: #E1ECFF;
  --accent-ink: #0B6BE6;
  --accent-fg: #FFFFFF;
  --shadow-step: 6px 6px 0 0 #0D0F14;
  --shadow-step-accent: 6px 6px 0 0 #0B7BFF;
  --hero-bg: var(--bg);
  --grid-color: rgba(13,15,20,.06);

  /* Light theme paper block = warm cream contrast */
  --paper-bg: #EFEBE2;
  --paper-bg-elev: #FFFFFF;
  --paper-fg: #0D0F14;
  --paper-fg-muted: #5C6270;
  --paper-fg-subtle: #858B99;
  --paper-line: #E0DBCF;
  --paper-line-strong: #C5BEAC;
}

/* === T5 — LQ Blue (LeapstaQ palette, port from /styles/colors_and_type.css)
   Default surface is warm paper (#F7F5F0). Dark sections use navy-900 (#082A4D).
   Accent is signal-500 (#0B7BFF). === */
[data-theme="blue"] {
  /* Default (light paper) surfaces — match LQ --paper / --paper-2 / --ink-0 */
  --bg: #F7F5F0;             /* --paper */
  --bg-elev: #FFFFFF;         /* --ink-0 — cards, panels */
  --bg-inset: #EFEBE2;        /* --paper-2 */
  --bg-dark: #082A4D;         /* --navy-900 — for inverse / dark sections */
  --fg: #0D0F14;              /* --ink-900 */
  --fg-muted: #3F4451;        /* --ink-600 */
  --fg-subtle: #858B99;       /* --ink-400 */
  --fg-on-dark: #F4F5F7;      /* --ink-50 — text on navy */
  --line: #E8EAEE;            /* --ink-100 */
  --line-strong: #D4D7DE;     /* --ink-200 */
  --accent: #0B7BFF;          /* --signal-500 */
  --accent-hover: #3994FF;    /* --signal-400 */
  --accent-soft: #DCE9FF;     /* --signal-100 */
  --accent-ink: #0051B8;      /* --signal-700 — for ink-on-paper accent text */
  --accent-fg: #FFFFFF;
  --shadow-step: 6px 6px 0 0 #082A4D;
  --shadow-step-accent: 6px 6px 0 0 #0B7BFF;
  --hero-bg: var(--bg);
  --grid-color: rgba(8,42,77,0.08);

  /* On-paper variant (alternating block) — slightly warmer paper-2 */
  --paper-bg: #EFEBE2;
  --paper-bg-elev: #FFFFFF;
  --paper-fg: #0D0F14;
  --paper-fg-muted: #3F4451;
  --paper-fg-subtle: #858B99;
  --paper-line: #E0DBCF;
  --paper-line-strong: #C5BEAC;
}

/* ===== PAPER ALTERNATING BLOCK ===== */
/* Any section with .dl-paper flips to the cream "paper" palette while keeping the same accent. */
.dl-paper {
  background: var(--paper-bg);
  color: var(--paper-fg);
  --bg: var(--paper-bg);
  --bg-elev: var(--paper-bg-elev);
  --bg-inset: var(--paper-bg-elev);
  --fg: var(--paper-fg);
  --fg-muted: var(--paper-fg-muted);
  --fg-subtle: var(--paper-fg-subtle);
  --line: var(--paper-line);
  --line-strong: var(--paper-line-strong);
  --shadow-step: 6px 6px 0 0 var(--paper-fg);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.45;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background var(--dur-3) var(--ease-out), color var(--dur-3) var(--ease-out);
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: var(--accent-fg); }

/* ===== TYPE ===== */
.dl-display, .dl-h1, .dl-h2, .dl-h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 0.95;
  text-transform: uppercase;
  text-wrap: balance;
  margin: 0;
}
.dl-display { font-size: clamp(56px, 9vw, 144px); line-height: 0.9; letter-spacing: -0.035em; }
.dl-h1 { font-size: clamp(40px, 5.5vw, 88px); line-height: 0.95; }
.dl-h2 { font-size: clamp(32px, 3.8vw, 60px); line-height: 1; letter-spacing: -0.02em; }
.dl-h3 { font-size: clamp(22px, 2.2vw, 32px); line-height: 1.1; letter-spacing: -0.015em; text-transform: none; }
.dl-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--fg-muted);
  font-weight: 500;
  display: inline-block;
}
.dl-eyebrow::before { content: "// "; color: var(--accent); }
.dl-body { font-size: 16px; line-height: 1.55; color: var(--fg-muted); text-wrap: pretty; }
.dl-body-lg { font-size: 18px; line-height: 1.55; color: var(--fg-muted); text-wrap: pretty; }
.dl-mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.02em; color: var(--fg-muted); }

/* ===== LAYOUT ===== */
.dl-container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.dl-container-wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }
.dl-section { padding: 96px 0; position: relative; }
.dl-section-tight { padding: 64px 0; }

/* ===== BUTTONS ===== */
.dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.005em;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: transform var(--dur-1) var(--ease-snap), box-shadow var(--dur-1) var(--ease-snap), background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
}
.dl-btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
  box-shadow: var(--shadow-step);
}
.dl-btn-primary:hover { background: var(--accent-hover); transform: translate(2px, 2px); box-shadow: 2px 2px 0 0 var(--fg); }
.dl-btn-primary:active { transform: translate(6px, 6px); box-shadow: 0 0 0 0 var(--fg); }

.dl-btn-ghost {
  background: transparent;
  color: var(--fg);
  border: 1.5px solid var(--fg);
}
.dl-btn-ghost:hover { background: var(--fg); color: var(--bg); }

.dl-btn-link {
  background: transparent;
  color: var(--fg);
  padding: 8px 0;
  border-bottom: 1.5px solid var(--accent);
  border-radius: 0;
}
.dl-btn-link:hover { color: var(--accent); border-bottom-width: 2.5px; }

/* ===== CARD ===== */
.dl-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  padding: 32px;
  transition: transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
}
.dl-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-step);
  border-color: var(--fg);
}

/* ===== UTILITIES ===== */
.dl-grid-bg {
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 16px 16px;
}
.dl-pulse {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--accent);
  display: inline-block;
  position: relative;
}
.dl-pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 999px;
  background: var(--accent);
  opacity: .35;
  animation: dlpulse 1.6s var(--ease-out) infinite;
}
@keyframes dlpulse {
  0% { transform: scale(.6); opacity: .5; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ===== NAV ===== */
.dl-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-3) var(--ease-out),
              border-color var(--dur-3) var(--ease-out),
              box-shadow var(--dur-3) var(--ease-out),
              backdrop-filter var(--dur-3) var(--ease-out);
}
/* Scrolled — opaque blur surface lifts in. Distinct shadow + visible border. */
.dl-nav.scrolled {
  background: color-mix(in oklab, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line-strong);
  box-shadow: 0 6px 18px -10px rgba(0,0,0,.18);
}
/* At top over a dark hero: links + CTA flip to light treatment via descendant rules below */
.dl-nav.at-top { background: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; border-bottom-color: transparent; box-shadow: none; }
.dl-nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-transform: uppercase;
}
.dl-nav-links { display: flex; gap: 28px; flex-wrap: nowrap; }
.dl-nav-links a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: color var(--dur-2);
}
.dl-nav-links a::before { content: "// "; color: var(--accent); opacity: 0; transition: opacity var(--dur-2); }
.dl-nav-links a:hover { color: var(--fg); }
.dl-nav-links a:hover::before { opacity: 1; }
.dl-nav-cta { display: flex; gap: 12px; align-items: center; }

/* Over a dark hero (at-top): flip nav text to the on-dark color; once scrolled,
   we revert to the normal --fg-muted / --fg pair because the nav has its own bg. */
.dl-nav.over-dark.at-top .dl-nav-logo { color: var(--fg-on-dark); }
.dl-nav.over-dark.at-top .dl-nav-links a { color: color-mix(in oklab, var(--fg-on-dark) 72%, transparent); }
.dl-nav.over-dark.at-top .dl-nav-links a:hover { color: var(--fg-on-dark); }
.dl-nav.over-dark.at-top .dl-mobile-toggle { color: var(--fg-on-dark); border-color: color-mix(in oklab, var(--fg-on-dark) 35%, transparent); }
/* Tone down the primary CTA over a dark hero: ghost outline instead of solid block */
.dl-nav.over-dark.at-top .dl-nav-cta .dl-btn-primary {
  background: transparent;
  color: var(--fg-on-dark);
  border-color: color-mix(in oklab, var(--fg-on-dark) 40%, transparent);
  box-shadow: none;
}
.dl-nav.over-dark.at-top .dl-nav-cta .dl-btn-primary:hover {
  background: color-mix(in oklab, var(--fg-on-dark) 12%, transparent);
  border-color: var(--fg-on-dark);
  transform: none;
}

/* hamburger toggle — hidden by default, shown when nav-links collapse */
.dl-mobile-toggle {
  display: none;
  background: transparent;
  border: 1.5px solid var(--fg);
  padding: 10px;
  color: var(--fg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.dl-mobile-toggle:hover { background: var(--fg); color: var(--bg); }

/* mobile nav — collapse links into hamburger when they no longer fit */
@media (max-width: 1100px) {
  .dl-nav-links { display: none; }
  .dl-mobile-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .dl-nav-cta .dl-btn-primary { display: none; }
}

/* ===== FOOTER ===== */
.dl-footer { background: var(--bg-dark); color: var(--fg-on-dark); padding: 96px 0 48px; }
.dl-footer h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
  font-weight: 500;
}
.dl-footer h4::before { content: "// "; opacity: .55; }
.dl-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.dl-footer ul a { font-size: 14px; color: rgba(255,255,255,.72); transition: color var(--dur-2); }
.dl-footer ul a:hover { color: var(--accent); }

/* ===== TWEAKS PANEL ===== */
.dl-tweaks-handle {
  position: fixed; bottom: 24px; right: 24px; z-index: 60;
  background: var(--fg); color: var(--bg);
  padding: 12px 18px; border: none; cursor: pointer;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em;
  text-transform: uppercase; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
  box-shadow: var(--shadow-step);
  transition: transform var(--dur-1), box-shadow var(--dur-1);
}
.dl-tweaks-handle:hover { transform: translate(2px,2px); box-shadow: 2px 2px 0 0 var(--accent); }

.dl-tweaks-panel {
  position: fixed; bottom: 24px; right: 24px; z-index: 60;
  width: 320px;
  background: var(--bg-elev); color: var(--fg);
  border: 1.5px solid var(--fg);
  box-shadow: var(--shadow-step);
  font-family: var(--font-body);
}
.dl-tweaks-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--accent);
}
.dl-tweaks-body { padding: 18px; display: flex; flex-direction: column; gap: 18px; }
.dl-tweaks-label {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 8px;
}
.dl-tweaks-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.dl-tweaks-opt {
  background: transparent; border: 1px solid var(--line-strong); color: var(--fg);
  padding: 8px 10px; font-size: 12px; font-family: var(--font-mono);
  cursor: pointer; text-align: left; letter-spacing: 0.02em;
  transition: all var(--dur-2);
}
.dl-tweaks-opt:hover { border-color: var(--fg); }
.dl-tweaks-opt.active { background: var(--fg); color: var(--bg); border-color: var(--fg); }
.dl-tweaks-close {
  background: transparent; border: none; color: var(--fg);
  font-size: 18px; cursor: pointer; line-height: 1;
}

/* ===== VERSION SWITCHER (top-of-page) ===== */
.dl-vswitch {
  position: fixed; top: 80px; left: 50%; transform: translateX(-50%);
  z-index: 35;
  display: flex; gap: 0;
  background: var(--bg-elev);
  border: 1.5px solid var(--fg);
  box-shadow: 4px 4px 0 0 var(--fg);
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: var(--tracking-caps); text-transform: uppercase;
}
.dl-vswitch button {
  background: transparent; border: none; color: var(--fg-muted);
  padding: 8px 12px; cursor: pointer;
  border-right: 1px solid var(--line);
  transition: all var(--dur-2);
  font-family: inherit; font-size: inherit; letter-spacing: inherit; text-transform: inherit;
}
.dl-vswitch button:last-child { border-right: none; }
.dl-vswitch button:hover { color: var(--fg); }
.dl-vswitch button.active { background: var(--accent); color: var(--accent-fg); }

/* ===== HERO BLOCK MOTIF ===== */
.dl-block-mark {
  display: inline-grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  width: 28px; height: 28px;
}
.dl-block-mark span { background: var(--accent); }
.dl-block-mark span:nth-child(2),
.dl-block-mark span:nth-child(4),
.dl-block-mark span:nth-child(6),
.dl-block-mark span:nth-child(8) { background: var(--fg); }

/* prevent horizontal overflow on all viewports */
html, body { overflow-x: hidden; max-width: 100%; }

/* mobile */
@media (max-width: 720px) {
  .dl-section { padding: 64px 0; }
  .dl-container, .dl-container-wide { padding: 0 20px; }
  .dl-vswitch { top: 72px; font-size: 10px; }
  .dl-vswitch button { padding: 6px 8px; }
}

/* ============================================================
   MOBILE MODE — applied via wrapper class .dl-mobile-mode
   The viewport toggle wraps the page in a narrow container,
   but @media queries fire on iframe width — so we need
   class-based overrides that work regardless of iframe size.
   ============================================================ */
.dl-mobile-mode {
  font-size: 14px;
}
.dl-mobile-mode .dl-section { padding: 56px 0 !important; }
.dl-mobile-mode .dl-container,
.dl-mobile-mode .dl-container-wide { padding: 0 20px !important; }

/* nav — force hamburger always */
.dl-mobile-mode .dl-nav { padding: 16px 20px !important; }
/* In mobile preview, the page is wrapped in a 420px container but the .dl-nav is
   position:fixed and stretches to the iframe edge — pulling the hamburger off-screen.
   Pin it to the wrapper instead so it stays inside the mocked phone frame. */
.dl-mobile-mode { position: relative; }
.dl-mobile-mode .dl-nav {
  position: absolute !important;
  left: 0 !important; right: 0 !important;
  width: 100% !important;
}
.dl-mobile-mode .dl-nav-links { display: none !important; }
.dl-mobile-mode .dl-mobile-toggle { display: inline-flex !important; }
.dl-mobile-mode .dl-nav-cta .dl-btn-primary { display: none !important; }

/* every grid becomes a single column */
.dl-mobile-mode [style*="grid-template-columns"] {
  grid-template-columns: 1fr !important;
  gap: 24px !important;
}
.dl-mobile-mode [style*="gridTemplateColumns"] {
  grid-template-columns: 1fr !important;
}

/* a child spanning 2 cols forces an implicit 2nd track even when we override to 1fr —
   collapse all explicit grid-column spans to 1 in mobile so the override sticks. */
.dl-mobile-mode [style*="grid-column"] {
  grid-column: 1 / -1 !important;
}

/* hero / display headlines shrink dramatically — but skip manifesto headline (uses cqi) */
.dl-mobile-mode h1:not(.dl-manifesto-headline) { font-size: clamp(32px, 8.5vw, 52px) !important; line-height: 1.05 !important; }
.dl-mobile-mode h2 { font-size: clamp(26px, 6.5vw, 38px) !important; line-height: 1.1 !important; }
.dl-mobile-mode h3 { font-size: clamp(20px, 5vw, 26px) !important; }

.dl-mobile-mode .dl-display:not(.dl-manifesto-headline) { line-height: 1.04 !important; }
/* manifesto headline: keep cqi-driven sizing, force nowrap */
.dl-mobile-mode .dl-manifesto-headline { white-space: nowrap !important; }
.dl-mobile-mode h1:not(.dl-manifesto-headline), .dl-mobile-mode h2 { word-wrap: break-word; overflow-wrap: break-word; }

/* tighten paddings on cards / blocks */
.dl-mobile-mode .dl-card,
.dl-mobile-mode [class*="-card"] { padding: 24px !important; }

/* service tiles + grid cells need extra right-side breathing room in mobile */
.dl-mobile-mode .dl-service-tile,
.dl-mobile-mode [class*="ServiceTile"] { padding: 28px 24px !important; }
.dl-mobile-mode .dl-section [style*="grid"] > div { padding-right: 8px; }

/* hide decorative aperture wheels / radial diagrams (>340px squares) on mobile */
.dl-mobile-mode .dl-aperture,
.dl-mobile-mode .dl-network-wheel { display: none !important; }

/* tables wrap better */
.dl-mobile-mode table { font-size: 12px !important; }
.dl-mobile-mode th, .dl-mobile-mode td { padding: 10px 8px !important; }

/* footer collapses to single column */
.dl-mobile-mode .dl-footer h4 { margin-top: 24px; }

/* prevent overflow */
.dl-mobile-mode { overflow-x: hidden; }
.dl-mobile-mode * { max-width: 100%; }
.dl-mobile-mode img, .dl-mobile-mode svg { height: auto; }

/* prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ===== COOKIE CONSENT BANNER ===== */
.dl-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(10, 10, 9, 0.97);
  color: #FAFAF7;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  transform: translateY(0);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s ease;
}
.dl-cookie-banner.dl-cookie-hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.dl-cookie-banner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  max-width: 72ch;
}
.dl-cookie-banner a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.dl-cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.dl-cookie-accept {
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.16s ease, transform 0.1s ease;
  white-space: nowrap;
}
.dl-cookie-accept:hover { background: var(--accent-hover); }
.dl-cookie-reject {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease;
  white-space: nowrap;
}
.dl-cookie-reject:hover { color: #fff; border-color: rgba(255, 255, 255, 0.5); }
@media (max-width: 720px) {
  .dl-cookie-banner { padding: 16px 20px; flex-direction: column; align-items: flex-start; }
  .dl-cookie-actions { width: 100%; }
  .dl-cookie-accept, .dl-cookie-reject { flex: 1; text-align: center; }
}

/* ===== FOOTER RESPONSIVE ===== */
.dl-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 56px;
}
.dl-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,.12);
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255,255,255,.56);
}
@media (max-width: 900px) {
  .dl-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .dl-footer-grid > div:first-child {
    grid-column: 1 / -1;
  }
}
@media (max-width: 480px) {
  .dl-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .dl-footer { padding: 56px 0 40px; }
}

/* ===== MOBILE RESPONSIVE LAYOUT FIXES ===== */

/* Section intro headers: 2-col → 1-col on mobile */
.dl-2col-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: end;
}
@media (max-width: 768px) {
  .dl-2col-header { grid-template-columns: 1fr; gap: 24px; }
}

/* Team grid: 4-col → 2-col on mobile */
.dl-team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}
@media (max-width: 768px) {
  .dl-team-grid { grid-template-columns: repeat(2, 1fr); }
}

/* HumanQuote: photo + text side-by-side → stacked on mobile */
.dl-human-quote-grid {
  display: grid;
  gap: 56px;
  align-items: center;
}
.dl-human-quote-grid.dl-flip { grid-template-columns: 1fr minmax(0, 260px); }
.dl-human-quote-grid:not(.dl-flip) { grid-template-columns: minmax(0, 260px) 1fr; }
@media (max-width: 900px) {
  .dl-human-quote-grid,
  .dl-human-quote-grid.dl-flip { grid-template-columns: 1fr; gap: 32px; }
}

/* Process phases and locations grid are defined inline in the Process component */

/* ProductsTeaser: 2-col → 1-col on mobile */
.dl-products-teaser-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 56px;
  align-items: center;
}
@media (max-width: 768px) {
  .dl-products-teaser-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* LifeGallery: 12-col bento → 2-col simple grid on mobile */
.dl-life-gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 300px;
  gap: 8px;
}
@media (max-width: 768px) {
  .dl-life-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }
  .dl-life-gallery-grid > * {
    grid-column: auto !important;
    grid-row: auto !important;
  }
}

/* Fix manifesto header overflow on mobile */
@media (max-width: 900px) {
  .dl-mfest-header { flex-wrap: wrap; }
  .dl-mfest-header span { white-space: normal !important; }
}

/* ===== Sub-page components — mobile responsive ===== */

/* DiscHeroTerminal: text + terminal side-by-side → stack on mobile */
.dl-disc-hero-terminal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) {
  .dl-disc-hero-terminal-grid { grid-template-columns: 1fr; gap: 40px; }
  .dl-disc-hero-terminal-grid > :nth-child(2) { display: none; }
}

/* QuestionBlock: N equal columns → 2-col tablet, 1-col phone */
.dl-question-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
@media (max-width: 768px) {
  .dl-question-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .dl-question-grid > div { border-left: none !important; border-top: 1px solid var(--line); }
  .dl-question-grid > div:first-child,
  .dl-question-grid > div:nth-child(2) { border-top: none; }
}
@media (max-width: 480px) {
  .dl-question-grid { grid-template-columns: 1fr !important; }
  .dl-question-grid > div:nth-child(2) { border-top: 1px solid var(--line); }
}

/* Capabilities header: "1fr 2fr" → stacked on mobile */
.dl-capabilities-header {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  margin-bottom: 48px;
  align-items: end;
}
@media (max-width: 768px) {
  .dl-capabilities-header { grid-template-columns: 1fr; gap: 24px; }
}

/* Capabilities cards grid: N columns → 1-col on mobile */
.dl-capabilities-grid {
  display: grid;
  gap: 0;
  border: 1px solid var(--line-strong);
}
@media (max-width: 768px) {
  .dl-capabilities-grid { grid-template-columns: 1fr !important; }
  .dl-capabilities-grid > div { border-right: none !important; }
}

/* ProcessStrip phases: N columns → 2-col tablet, 1-col phone */
.dl-process-strip-grid {
  display: grid;
  gap: 0;
}
@media (max-width: 900px) {
  .dl-process-strip-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .dl-process-strip-grid > div { border-left: none !important; padding-top: 24px; }
  .dl-process-strip-grid > div:nth-child(even) { border-left: 1px solid rgba(255,255,255,.12) !important; }
  .dl-process-strip-grid > div:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); margin-top: 0; }
}
@media (max-width: 480px) {
  .dl-process-strip-grid { grid-template-columns: 1fr !important; }
  .dl-process-strip-grid > div:nth-child(even) { border-left: none !important; }
  .dl-process-strip-grid > div:nth-child(n+2) { border-top: 1px solid rgba(255,255,255,.12); }
}

/* SiblingNav: 4 disciplines → 2-col tablet, 1-col phone */
.dl-sibling-nav-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-strong);
}
@media (max-width: 768px) {
  .dl-sibling-nav-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .dl-sibling-nav-grid > a:nth-child(odd) { border-left: none !important; }
  .dl-sibling-nav-grid > a:nth-child(even) { border-left: 1px solid var(--line) !important; }
}
@media (max-width: 480px) {
  .dl-sibling-nav-grid { grid-template-columns: 1fr !important; }
  .dl-sibling-nav-grid > a { border-left: none !important; }
}

/* DiscQuote: portrait + text → stack on mobile (mirrors dl-human-quote-grid) */
.dl-disc-quote-grid { display: grid; gap: 56px; align-items: center; }
.dl-disc-quote-grid.dl-flip { grid-template-columns: 1fr minmax(0, 260px); }
.dl-disc-quote-grid:not(.dl-flip) { grid-template-columns: minmax(0, 260px) 1fr; }
@media (max-width: 900px) {
  .dl-disc-quote-grid,
  .dl-disc-quote-grid.dl-flip { grid-template-columns: 1fr !important; gap: 32px; }
}