/* ==========================================================================
   chp.css — Chetan Pro shared UI layer
   Extends the exported Next.js design system (same fonts, same tokens,
   same black) with: the full-width modal navigation, the injected home
   sections, and the inner-page (services / work / blog) shell.
   Nothing here overrides the core hero / 3D / scroll animations.
   ========================================================================== */

:root {
  --chp-bg: #040508;
  --chp-bg-2: #0a0b0f;
  --chp-fg: #d8d8d8;
  --chp-fg-strong: #ffffff;
  --chp-dim: #8f9199;
  --chp-line: rgba(216, 216, 216, 0.14);
  --chp-line-strong: rgba(216, 216, 216, 0.3);
  --chp-accent: #d8d8d8;
  --chp-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --chp-pad: clamp(20px, 4vw, 64px);
  --chp-max: 1560px;
}

/* Fonts are already declared by the exported stylesheet
   (/_next/static/chunks/0-x39_77jza10.css). These aliases let the custom
   layer use them without depending on Tailwind utility names. */
.chp,
.chp-body {
  font-family: "neueHaas", "neueHaas Fallback", system-ui, sans-serif;
  color: var(--chp-fg);
  background: var(--chp-bg);
}

.chp-display {
  font-family: "familjen", "familjen Fallback", system-ui, sans-serif;
  letter-spacing: -0.045em;
  line-height: 0.92;
  font-weight: 400;
}

.chp-mono {
  font-family: "martianMono", "martianMono Fallback", ui-monospace, monospace;
  font-size: clamp(9px, 0.72vw, 11px);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.chp-serif {
  font-family: "ppEditorial", "ppEditorial Fallback", Georgia, serif;
  font-weight: 300;
  letter-spacing: -0.02em;
}

/* ---------------------------------------------------------------- layout */
.chp-wrap {
  width: 100%;
  max-width: var(--chp-max);
  margin-inline: auto;
  padding-inline: var(--chp-pad);
}

.chp-sec {
  position: relative;
  padding-block: clamp(64px, 9vw, 140px);
}

.chp-sec--tight { padding-block: clamp(44px, 6vw, 90px); }
.chp-sec--line { border-top: 1px solid var(--chp-line); }

.chp-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(32px, 4vw, 64px);
}

.chp-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--chp-dim);
}
.chp-label::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}

.chp-h2 {
  font-family: "familjen", "familjen Fallback", system-ui, sans-serif;
  font-size: clamp(30px, 4.6vw, 74px);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 12px 0 0;
  max-width: 18ch;
  color: var(--chp-fg-strong);
  font-weight: 400;
}

.chp-h3 {
  font-family: "familjen", "familjen Fallback", system-ui, sans-serif;
  font-size: clamp(19px, 1.7vw, 27px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  margin: 0;
  color: var(--chp-fg-strong);
  font-weight: 400;
}

.chp-lede {
  max-width: 62ch;
  color: var(--chp-dim);
  font-size: clamp(15px, 1.15vw, 19px);
  line-height: 1.65;
  margin: 0;
}

/* --------------------------------------------------------------- buttons */
.chp-btn {
  --b: var(--chp-fg);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 26px 14px;
  border: 1px solid var(--chp-line-strong);
  border-radius: 999px;
  color: var(--chp-fg-strong);
  text-decoration: none;
  overflow: hidden;
  isolation: isolate;
  font-family: "martianMono", "martianMono Fallback", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.45s var(--chp-ease), border-color 0.45s var(--chp-ease);
  will-change: transform;
}
.chp-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--chp-fg-strong);
  transform: translateY(101%);
  transition: transform 0.55s var(--chp-ease);
}
.chp-btn:hover { color: #040508; border-color: var(--chp-fg-strong); }
.chp-btn:hover::after { transform: translateY(0); }
.chp-btn--solid { background: var(--chp-fg-strong); color: #040508; border-color: var(--chp-fg-strong); }
.chp-btn--solid::after { background: #040508; }
.chp-btn--solid:hover { color: var(--chp-fg-strong); }
.chp-btn .chp-arrow { transition: transform 0.45s var(--chp-ease); }
.chp-btn:hover .chp-arrow { transform: translate(4px, -4px); }

/* ==========================================================================
   FULL-WIDTH MODAL NAVIGATION
   ========================================================================== */
.chp-menu-btn {
  position: fixed;
  top: clamp(14px, 2vw, 26px);
  right: var(--chp-pad);
  z-index: 1200;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px 10px;
  border: 1px solid var(--chp-line-strong);
  border-radius: 999px;
  background: rgba(4, 5, 8, 0.55);
  backdrop-filter: blur(10px);
  color: var(--chp-fg-strong);
  cursor: pointer;
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: 14px;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  transition: border-color 0.4s var(--chp-ease), background 0.4s var(--chp-ease);
}
.chp-menu-btn:hover { border-color: var(--chp-fg-strong); }
.chp-menu-btn i {
  position: relative;
  display: block;
  width: 14px;
  height: 9px;
}
.chp-menu-btn i::before,
.chp-menu-btn i::after {
  content: "";
  position: absolute;
  left: 0;
  width: 14px;
  height: 1px;
  background: currentColor;
  transition: transform 0.45s var(--chp-ease);
}
.chp-menu-btn i::before { top: 2px; }
.chp-menu-btn i::after { bottom: 2px; }
.chp-menu-btn:hover i::before { transform: translateY(2px); }
.chp-menu-btn:hover i::after { transform: translateY(-2px); }

/* the site's own side panel is replaced by the full-width modal */
.menu-block { display: none !important; }

.chp-nav {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  background: var(--chp-bg);
  color: var(--chp-fg);
  pointer-events: none;
  visibility: hidden;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.9s var(--chp-ease), visibility 0s linear 0.9s;
  overflow: hidden;
}
.chp-nav.is-open {
  pointer-events: auto;
  visibility: visible;
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.9s var(--chp-ease), visibility 0s;
}
.chp-nav__glow {
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 70vh;
  background: radial-gradient(60% 60% at 50% 0%, rgba(216, 216, 216, 0.09), transparent 70%);
  pointer-events: none;
}
.chp-nav__bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(16px, 2.2vw, 30px) var(--chp-pad);
  border-bottom: 1px solid var(--chp-line);
}
.chp-nav__bar img { width: 118px; height: auto; }
.chp-nav__close {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: 1px solid var(--chp-line-strong);
  border-radius: 999px;
  color: var(--chp-fg-strong);
  padding: 9px 18px 10px;
  cursor: pointer;
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  transition: background 0.4s var(--chp-ease), color 0.4s var(--chp-ease);
}
.chp-nav__close:hover { background: var(--chp-fg-strong); color: #040508; }

.chp-nav__body {
  position: relative;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 70px);
  padding: clamp(26px, 4vw, 60px) var(--chp-pad);
  align-content: center;
  overflow-y: auto;
  overscroll-behavior: contain;
}
@media (max-width: 900px) {
  .chp-nav__body { grid-template-columns: 1fr; align-content: start; }
  .chp-nav__word { font-size: clamp(30px, 9.5vw, 46px); }
  .chp-nav__item { padding: 10px 0; }
  .chp-nav__aside { margin-top: 10px; }
  .chp-nav__foot { font-size: 9px; gap: 6px 16px; }
}

.chp-nav__primary { display: flex; flex-direction: column; }
.chp-nav__item:focus-visible { outline: none; }
.chp-nav__item:focus-visible .chp-nav__word { opacity: .62; transform: translateX(14px); }
.chp-nav__item {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 1.6vw, 26px);
  padding: clamp(6px, 0.9vw, 14px) 0;
  border-bottom: 1px solid var(--chp-line);
  text-decoration: none;
  color: var(--chp-fg-strong);
  overflow: hidden;
}
.chp-nav__num {
  font-family: "martianMono", "martianMono Fallback", monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--chp-dim);
  transform: translateY(-0.3em);
}
.chp-nav__word {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(30px, 5.4vw, 76px);
  line-height: 1;
  letter-spacing: -0.05em;
  display: block;
  position: relative;
  transition: transform 0.6s var(--chp-ease), opacity 0.4s var(--chp-ease);
}
.chp-nav__item .chp-nav__word span { display: inline-block; will-change: transform; }
.chp-nav__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 1px;
  width: 0;
  background: var(--chp-fg-strong);
  transition: width 0.6s var(--chp-ease);
}
.chp-nav__item:hover::after { width: 100%; }
.chp-nav__item:hover .chp-nav__word { opacity: 0.62; transform: translateX(clamp(8px, 1.2vw, 22px)); }
.chp-nav__item.is-current .chp-nav__num { color: var(--chp-fg-strong); }

.chp-nav__aside {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: clamp(20px, 2.4vw, 40px);
  align-content: center;
}
.chp-nav__col h4 {
  margin: 0 0 14px;
  color: var(--chp-dim);
  font-family: "martianMono", "martianMono Fallback", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 400;
}
.chp-nav__col a,
.chp-nav__col p {
  display: block;
  margin: 0 0 9px;
  color: var(--chp-fg);
  font-size: 14.5px;
  line-height: 1.4;
  text-decoration: none;
  opacity: 0.78;
  transition: opacity 0.3s var(--chp-ease), transform 0.4s var(--chp-ease);
}
.chp-nav__col a:hover { opacity: 1; transform: translateX(5px); }

.chp-nav__foot {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 26px;
  justify-content: space-between;
  align-items: center;
  padding: clamp(14px, 1.6vw, 22px) var(--chp-pad);
  border-top: 1px solid var(--chp-line);
  color: var(--chp-dim);
}

/* reveal-in animation for nav content (also works without JS) */
.chp-nav .chp-stagger { opacity: 0; transform: translateY(38px); }
.chp-nav.is-open .chp-stagger {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--chp-ease), transform 0.8s var(--chp-ease);
  transition-delay: calc(0.16s + var(--i, 0) * 0.045s);
}

html.chp-lock, body.chp-lock { overflow: hidden !important; }

/* ==========================================================================
   INJECTED HOME SECTIONS
   ========================================================================== */
/* The injected block must not paint over the exported footer that reveals
   underneath it, so the background lives on the sections, not the host. */
.chp-home { background: transparent; position: relative; z-index: 20; }
.chp-home > section,
.chp-home > .chp-marquee { background: var(--chp-bg); }
.chp-footer-spacer { background: transparent; width: 100%; pointer-events: none; }

/* --- services ticker/list ------------------------------------------------ */
.chp-svc-list { border-top: 1px solid var(--chp-line); }
.chp-svc {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) minmax(0, 1.1fr) 40px;
  gap: clamp(10px, 2vw, 34px);
  align-items: center;
  padding: clamp(16px, 2vw, 30px) 0;
  border-bottom: 1px solid var(--chp-line);
  text-decoration: none;
  color: inherit;
  isolation: isolate;
  overflow: hidden;
}
.chp-svc::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(216, 216, 216, 0.09), rgba(216, 216, 216, 0));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--chp-ease);
}
.chp-svc:hover::before { transform: scaleX(1); }
.chp-svc__n { color: var(--chp-dim); }
.chp-svc__t {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(20px, 2.3vw, 36px);
  letter-spacing: -0.04em;
  line-height: 1.02;
  color: var(--chp-fg-strong);
  transition: transform 0.6s var(--chp-ease);
}
.chp-svc:hover .chp-svc__t { transform: translateX(10px); }
.chp-svc__d { color: var(--chp-dim); font-size: 14.5px; line-height: 1.55; }
.chp-svc__a {
  justify-self: end;
  width: 34px;
  height: 34px;
  border: 1px solid var(--chp-line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background 0.45s var(--chp-ease), color 0.45s var(--chp-ease), transform 0.45s var(--chp-ease);
}
.chp-svc:hover .chp-svc__a { background: var(--chp-fg-strong); color: #040508; transform: rotate(45deg); }
@media (max-width: 860px) {
  .chp-svc { grid-template-columns: 46px minmax(0, 1fr) 34px; }
  .chp-svc__d { display: none; }
}

/* --- work: horizontal pinned gallery (the alternate animation style) ----- */
.chp-work { position: relative; background: var(--chp-bg); overflow: clip; }
.chp-work__track {
  display: flex;
  gap: clamp(16px, 2vw, 34px);
  padding-inline: var(--chp-pad);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-padding-inline: var(--chp-pad);
  padding-bottom: 10px;
  -webkit-overflow-scrolling: touch;
}
.chp-work__track .chp-card { scroll-snap-align: start; }
.chp-card {
  position: relative;
  flex: 0 0 auto;
  width: clamp(260px, 30vw, 460px);
  border: 1px solid var(--chp-line);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(216, 216, 216, 0.045), rgba(216, 216, 216, 0.01));
  padding: clamp(18px, 1.8vw, 28px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: clamp(320px, 34vw, 470px);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: border-color 0.5s var(--chp-ease), transform 0.6s var(--chp-ease);
  transform-style: preserve-3d;
}
.chp-card:hover { border-color: var(--chp-line-strong); }
.chp-card__media {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #0c0d12;
  margin-bottom: 20px;
}
.chp-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.1s var(--chp-ease), filter 0.8s var(--chp-ease);
  filter: grayscale(1) contrast(1.05);
}
.chp-card:hover .chp-card__media img { transform: scale(1.12); filter: grayscale(0); }
.chp-card__cat { color: var(--chp-dim); margin-bottom: 10px; display: block; }
.chp-card > span { display: block; }
.chp-card__t {
  display: block;
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(19px, 1.55vw, 26px);
  letter-spacing: -0.035em;
  line-height: 1.06;
  color: var(--chp-fg-strong);
  margin: 0 0 10px;
}
.chp-card__d { display: block; color: var(--chp-dim); font-size: 14px; line-height: 1.55; margin: 0 0 18px; }
.chp-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chp-chip {
  border: 1px solid var(--chp-line);
  border-radius: 999px;
  padding: 5px 11px 6px;
  color: var(--chp-dim);
  font-family: "martianMono", "martianMono Fallback", monospace;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.chp-work__progress { display: none; }

/* --- journal ------------------------------------------------------------- */
.chp-posts { display: grid; gap: 0; border-top: 1px solid var(--chp-line); }
.chp-post {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) auto;
  gap: clamp(12px, 2vw, 30px);
  align-items: baseline;
  padding: clamp(15px, 1.7vw, 26px) 0;
  border-bottom: 1px solid var(--chp-line);
  text-decoration: none;
  color: inherit;
}
.chp-post:hover .chp-post__t { opacity: 0.6; transform: translateX(8px); }
.chp-post__d { color: var(--chp-dim); }
.chp-post__t {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(17px, 1.5vw, 25px);
  letter-spacing: -0.03em;
  color: var(--chp-fg-strong);
  transition: opacity 0.45s var(--chp-ease), transform 0.6s var(--chp-ease);
}
@media (max-width: 700px) { .chp-post { grid-template-columns: 1fr; } }

/* --- stats --------------------------------------------------------------- */
.chp-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: clamp(18px, 2.5vw, 40px);
}
.chp-stat b {
  display: block;
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(38px, 5.4vw, 86px);
  line-height: 0.9;
  letter-spacing: -0.05em;
  color: var(--chp-fg-strong);
  font-weight: 400;
}
.chp-stat span { display: block; margin-top: 12px; color: var(--chp-dim); }

/* --- marquee ------------------------------------------------------------- */
.chp-marquee {
  display: flex;
  overflow: hidden;
  border-block: 1px solid var(--chp-line);
  padding-block: clamp(12px, 1.4vw, 22px);
  user-select: none;
}
.chp-marquee__row {
  display: flex;
  flex: 0 0 auto;
  gap: 44px;
  padding-right: 44px;
  animation: chp-scroll 38s linear infinite;
}
.chp-marquee:hover .chp-marquee__row { animation-play-state: paused; }
.chp-marquee span {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(18px, 2.1vw, 34px);
  letter-spacing: -0.035em;
  color: var(--chp-dim);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 44px;
}
.chp-marquee span::after { content: "✦"; font-size: 0.5em; opacity: 0.5; }
@keyframes chp-scroll { to { transform: translateX(-100%); } }

/* ==========================================================================
   INNER PAGE SHELL (services / work / blog)
   ========================================================================== */
.chp-body { min-height: 100vh; }

.chp-hero {
  position: relative;
  padding-top: clamp(120px, 15vw, 220px);
  padding-bottom: clamp(48px, 6vw, 96px);
  overflow: hidden;
}
.chp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--chp-line);
}
.chp-hero__glow {
  position: absolute;
  top: -30%;
  left: 50%;
  width: 120vw;
  height: 90vh;
  transform: translateX(-50%);
  background: radial-gradient(45% 50% at 50% 50%, rgba(216, 216, 216, 0.08), transparent 70%);
  pointer-events: none;
}
.chp-hero h1 {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(38px, 7.4vw, 118px);
  line-height: 0.9;
  letter-spacing: -0.055em;
  margin: 18px 0 0;
  max-width: 17ch;
  color: var(--chp-fg-strong);
  font-weight: 400;
}
.chp-hero p { margin-top: clamp(18px, 2vw, 30px); }
.chp-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: clamp(24px, 3vw, 44px); }

.chp-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--chp-dim);
  align-items: center;
}
.chp-crumb a { color: inherit; text-decoration: none; opacity: 0.75; }
.chp-crumb a:hover { opacity: 1; }

.chp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr));
  gap: clamp(12px, 1.4vw, 22px);
}
.chp-tile {
  position: relative;
  border: 1px solid var(--chp-line);
  border-radius: 16px;
  padding: clamp(20px, 2vw, 32px);
  background: linear-gradient(180deg, rgba(216, 216, 216, 0.04), rgba(216, 216, 216, 0.008));
  overflow: hidden;
  transition: border-color 0.5s var(--chp-ease), transform 0.6s var(--chp-ease);
  text-decoration: none;
  color: inherit;
  display: block;
}
.chp-tile:hover { border-color: var(--chp-line-strong); transform: translateY(-4px); }
.chp-tile img { filter: grayscale(1) contrast(1.04); transition: filter .7s var(--chp-ease), transform 1s var(--chp-ease); }
.chp-tile:hover img { filter: grayscale(0); transform: scale(1.02); }
.chp-prose img { filter: grayscale(1) contrast(1.04); transition: filter .7s var(--chp-ease); }
.chp-prose img:hover { filter: grayscale(0); }
.chp-tile__n {
  color: var(--chp-dim);
  display: block;
  margin-bottom: 16px;
}
.chp-tile p { color: var(--chp-dim); font-size: 14.5px; line-height: 1.6; margin: 10px 0 0; }

.chp-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.chp-pill {
  border: 1px solid var(--chp-line);
  border-radius: 999px;
  padding: 8px 16px 9px;
  color: var(--chp-fg);
  font-size: 13.5px;
  transition: border-color 0.4s var(--chp-ease), color 0.4s var(--chp-ease), transform 0.4s var(--chp-ease);
}
.chp-pill:hover { border-color: var(--chp-line-strong); transform: translateY(-2px); }

.chp-steps { counter-reset: step; display: grid; gap: 0; border-top: 1px solid var(--chp-line); }
.chp-step {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(12px, 2vw, 30px);
  padding: clamp(16px, 1.8vw, 28px) 0;
  border-bottom: 1px solid var(--chp-line);
  align-items: baseline;
}
.chp-step__n { color: var(--chp-dim); }
.chp-step h3 { margin: 0; }
.chp-step p { margin: 0; color: var(--chp-dim); font-size: 14.5px; line-height: 1.6; }
@media (max-width: 760px) { .chp-step { grid-template-columns: 54px 1fr; } .chp-step p { grid-column: 2; } }

/* FAQ */
.chp-faq { border-top: 1px solid var(--chp-line); }
.chp-faq details { border-bottom: 1px solid var(--chp-line); }
.chp-faq summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: clamp(15px, 1.7vw, 26px) 0;
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(17px, 1.4vw, 23px);
  letter-spacing: -0.03em;
  color: var(--chp-fg-strong);
  transition: opacity 0.35s var(--chp-ease);
}
.chp-faq summary::-webkit-details-marker { display: none; }
.chp-faq summary:hover { opacity: 0.7; }
.chp-faq summary::after {
  content: "+";
  font-family: "martianMono", monospace;
  font-size: 18px;
  color: var(--chp-dim);
  transition: transform 0.45s var(--chp-ease);
}
.chp-faq details[open] summary::after { transform: rotate(45deg); }
.chp-faq p {
  margin: 0 0 clamp(16px, 1.7vw, 26px);
  color: var(--chp-dim);
  max-width: 78ch;
  line-height: 1.7;
  font-size: 15px;
}

/* article typography */
.chp-article { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 250px); gap: clamp(24px, 4vw, 70px); align-items: start; }
@media (max-width: 1000px) { .chp-article { grid-template-columns: 1fr; } }
.chp-prose { max-width: 74ch; font-size: clamp(15.5px, 1.15vw, 18px); line-height: 1.78; color: #c3c5cb; }
.chp-prose h2 {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(24px, 2.6vw, 40px);
  line-height: 1.03;
  letter-spacing: -0.04em;
  color: var(--chp-fg-strong);
  margin: clamp(36px, 4vw, 64px) 0 16px;
  font-weight: 400;
}
.chp-prose h3 {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(19px, 1.7vw, 26px);
  letter-spacing: -0.03em;
  color: var(--chp-fg-strong);
  margin: clamp(26px, 3vw, 40px) 0 12px;
  font-weight: 400;
}
.chp-prose p { margin: 0 0 20px; }
.chp-prose a { color: var(--chp-fg-strong); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--chp-line-strong); }
.chp-prose a:hover { text-decoration-color: var(--chp-fg-strong); }
.chp-prose ul, .chp-prose ol { margin: 0 0 22px; padding-left: 20px; }
.chp-prose li { margin-bottom: 9px; }
.chp-prose blockquote {
  margin: 28px 0;
  padding: 18px 24px;
  border-left: 1px solid var(--chp-line-strong);
  color: var(--chp-fg);
  font-family: "ppEditorial", Georgia, serif;
  font-size: 1.2em;
}
.chp-prose code {
  font-family: "martianMono", monospace;
  font-size: 0.82em;
  background: rgba(216, 216, 216, 0.08);
  padding: 2px 6px;
  border-radius: 5px;
}
.chp-prose pre {
  background: #0a0b0f;
  border: 1px solid var(--chp-line);
  border-radius: 12px;
  padding: 18px;
  overflow: auto;
}
.chp-prose img { max-width: 100%; border-radius: 12px; }
.chp-prose table { width: 100%; border-collapse: collapse; margin-bottom: 22px; font-size: 0.94em; }
.chp-prose th, .chp-prose td { border: 1px solid var(--chp-line); padding: 10px 12px; text-align: left; }

.chp-toc {
  position: sticky;
  top: 110px;
  border: 1px solid var(--chp-line);
  border-radius: 16px;
  padding: 22px;
}
.chp-toc h4 { margin: 0 0 14px; color: var(--chp-dim); font-family: "martianMono", monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 400; }
.chp-toc a { display: block; color: var(--chp-fg); opacity: 0.72; text-decoration: none; font-size: 14px; line-height: 1.4; margin-bottom: 10px; transition: opacity 0.3s, transform 0.3s; }
.chp-toc a:hover, .chp-toc a.is-active { opacity: 1; transform: translateX(4px); }

/* CTA band */
.chp-cta {
  position: relative;
  border-top: 1px solid var(--chp-line);
  padding-block: clamp(60px, 8vw, 130px);
  text-align: center;
  overflow: hidden;
}
.chp-cta h2 {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(30px, 6vw, 92px);
  line-height: 0.93;
  letter-spacing: -0.05em;
  margin: 0 auto 26px;
  max-width: 16ch;
  color: var(--chp-fg-strong);
  font-weight: 400;
}
.chp-cta .chp-hero__cta { justify-content: center; }

/* footer for static pages */
.chp-foot { border-top: 1px solid var(--chp-line); padding-block: clamp(40px, 5vw, 80px) 26px; }
.chp-foot__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(auto-fit, minmax(140px, 1fr));
  gap: clamp(22px, 3vw, 50px);
}
.chp-foot h4 { margin: 0 0 14px; color: var(--chp-dim); font-family: "martianMono", monospace; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; font-weight: 400; }
.chp-foot a { display: block; color: var(--chp-fg); opacity: 0.75; text-decoration: none; font-size: 14.5px; margin-bottom: 9px; transition: opacity 0.3s, transform 0.35s; }
.chp-foot a:hover { opacity: 1; transform: translateX(4px); }
.chp-foot__bot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  justify-content: space-between;
  margin-top: clamp(30px, 4vw, 60px);
  padding-top: 20px;
  border-top: 1px solid var(--chp-line);
  color: var(--chp-dim);
}
.chp-foot__word {
  font-family: "familjen", "familjen Fallback", sans-serif;
  font-size: clamp(52px, 15vw, 250px);
  line-height: 0.82;
  letter-spacing: -0.06em;
  color: rgba(216, 216, 216, 0.07);
  margin: clamp(30px, 4vw, 60px) 0 0;
  text-align: center;
  user-select: none;
}

/* scroll reveal primitives */
[data-chp-reveal] { opacity: 0; transform: translateY(34px); }
[data-chp-reveal].is-in { opacity: 1; transform: none; transition: opacity 0.8s var(--chp-ease), transform 1s var(--chp-ease); }
[data-chp-reveal][data-chp-delay="1"].is-in { transition-delay: 0.08s; }
[data-chp-reveal][data-chp-delay="2"].is-in { transition-delay: 0.16s; }
[data-chp-reveal][data-chp-delay="3"].is-in { transition-delay: 0.24s; }

.chp-line-mask { display: block; overflow: hidden; }
.chp-line-mask > span { display: block; will-change: transform; }

/* visually hidden (kept in the a11y / SEO tree) */
.chp-vh {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%);
  white-space: nowrap;
}

/* page progress bar */
.chp-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--chp-fg-strong);
  z-index: 1300;
  opacity: 0.85;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  [data-chp-reveal] { opacity: 1; transform: none; }
}

/* ==========================================================================
   TEMPLATE LEFTOVERS
   Sections that shipped with the reference build and advertise someone
   else's awards, partner logos and client roster are hidden here rather
   than deleted from the exported markup — no DOM surgery, no hydration
   risk, and one line to switch any of them back on once the real assets
   exist.
   ========================================================================== */
.awards-logo-list,
.awards-image-wrapper,
.partners-block,
.partners-list,
.brand-showcase { display: none !important; }

/* ==========================================================================
   MOTION LAYER (generated routes)
   Intro/route wipe, masked line reveals, process rail, cursor, tints.
   ========================================================================== */
.chp-line-wrap { display: block; overflow: hidden; padding-bottom: 0.06em; }
html.chp-motion-on [data-chp-split] { visibility: visible; }

/* --- transition / intro overlay ----------------------------------------- */
.chp-trans {
  position: fixed;
  inset: 0;
  z-index: 3000;
  pointer-events: none;
  visibility: hidden;
}
.chp-trans.is-active { visibility: visible; pointer-events: auto; }
.chp-trans__panel {
  position: absolute;
  inset: 0;
  background: #040508;
  transform: translateY(0);
}
.chp-trans.is-intro .chp-trans__panel { transform: translateY(0); }
.chp-trans__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
}
.chp-trans__mark { width: clamp(54px, 7vw, 92px); height: auto; color: var(--chp-fg-strong); }
.chp-trans__mark path { fill: currentColor; }
.chp-trans__label { color: var(--chp-dim); letter-spacing: 0.22em; }

/* --- process rail -------------------------------------------------------- */
.chp-rail { position: relative; padding-left: clamp(22px, 3vw, 54px); }
.chp-rail__line {
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--chp-line);
}
.chp-rail__fill {
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--chp-fg-strong);
  transform-origin: top;
  transform: scaleY(0);
}
.chp-rail .chp-step { position: relative; transition: opacity 0.5s var(--chp-ease); opacity: 0.55; }
.chp-rail .chp-step::before {
  content: "";
  position: absolute;
  left: calc(-1 * clamp(22px, 3vw, 54px) - 4px);
  top: clamp(24px, 2vw, 34px);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--chp-line-strong);
  background: var(--chp-bg);
  transition: background 0.4s var(--chp-ease), border-color 0.4s var(--chp-ease), transform 0.4s var(--chp-ease);
}
.chp-rail .chp-step.is-live { opacity: 1; }
.chp-rail .chp-step.is-live::before { background: var(--chp-fg-strong); border-color: var(--chp-fg-strong); transform: scale(1.25); }

/* --- tinted sections (the light/dark swap from the home page) ------------ */
[data-chp-tint] { transition: background-color 0.9s var(--chp-ease), color 0.9s var(--chp-ease); }
[data-chp-tint].is-tinted { background: linear-gradient(180deg, #0a0b0f 0%, #06070a 100%); }

/* --- media frames -------------------------------------------------------- */
[data-chp-media] {
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--chp-line);
  will-change: clip-path;
}
[data-chp-media] img { width: 100%; height: 100%; object-fit: cover; }

/* --- precision cursor ---------------------------------------------------- */
.chp-cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2500;
  pointer-events: none;
  mix-blend-mode: difference;
  will-change: transform;
}
.chp-cursor__ring {
  display: block;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 999px;
  border: 1px solid #d8d8d8;
  transition: width 0.35s var(--chp-ease), height 0.35s var(--chp-ease),
    margin 0.35s var(--chp-ease), background 0.35s var(--chp-ease);
}
.chp-cursor.is-active .chp-cursor__ring { width: 34px; height: 34px; margin: -17px 0 0 -17px; }
.chp-cursor__ring.is-wide { width: 74px; height: 74px; margin: -37px 0 0 -37px; background: rgba(216, 216, 216, 0.08); }
.chp-cursor__label {
  position: absolute;
  top: 0; left: 0;
  transform: translate(-50%, -50%);
  color: #d8d8d8;
  white-space: nowrap;
  font-size: 9px;
}
html.chp-motion-on body { cursor: none; }
html.chp-motion-on a, html.chp-motion-on button, html.chp-motion-on summary { cursor: none; }
@media (pointer: coarse) {
  html.chp-motion-on body, html.chp-motion-on a, html.chp-motion-on button { cursor: auto; }
  .chp-cursor { display: none; }
}

/* --- hero flourish ------------------------------------------------------- */
.chp-hero__rule {
  height: 1px;
  background: var(--chp-line);
  margin-top: clamp(30px, 4vw, 56px);
  transform-origin: left;
}

@media (prefers-reduced-motion: reduce) {
  .chp-trans, .chp-cursor { display: none !important; }
  html.chp-motion-on body { cursor: auto; }
}

/* ==========================================================================
   GENERATED-PAGE CHROME
   ========================================================================== */
.chp-skip {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 4000;
  background: var(--chp-fg-strong);
  color: #040508;
  padding: 10px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 14px;
}
.chp-skip:focus { left: 16px; }

.chp-topbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(14px, 2vw, 26px) var(--chp-pad);
  mix-blend-mode: difference;
  pointer-events: none;
}
.chp-topbar a { pointer-events: auto; }
.chp-topbar img { width: clamp(104px, 9vw, 128px); height: auto; }
.chp-topbar__label {
  color: var(--chp-dim);
  padding-right: clamp(96px, 12vw, 150px);
  text-align: right;
  max-width: 46vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 700px) { .chp-topbar__label { display: none; } }

/* scope note (what I don't take on) */
.chp-note {
  margin: clamp(24px, 3vw, 40px) 0 0;
  padding: clamp(18px, 2vw, 26px) clamp(20px, 2.4vw, 30px);
  border: 1px solid var(--chp-line);
  border-left: 2px solid var(--chp-line-strong);
  border-radius: 14px;
  color: var(--chp-dim);
  max-width: 78ch;
  font-size: 15px;
  line-height: 1.7;
  background: linear-gradient(180deg, rgba(216, 216, 216, 0.04), transparent);
}
.chp-note .chp-mono { display: block; color: var(--chp-fg-strong); margin-bottom: 8px; }

/* author box on articles */
.chp-author {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-top: clamp(40px, 5vw, 70px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--chp-line);
}
.chp-author img { width: 56px; height: 56px; flex: 0 0 auto; opacity: 0.9; }
.chp-author .chp-mono { color: var(--chp-dim); margin: 0 0 6px; }
.chp-author p { margin: 0 0 8px; font-size: 15px; line-height: 1.65; color: var(--chp-dim); }
.chp-author a { color: var(--chp-fg-strong); }

/* featured journal card */
.chp-feature {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 44px);
  align-items: center;
}
@media (max-width: 860px) { .chp-feature { grid-template-columns: 1fr; } }

/* --- crawlable index band on the exported routes ------------------------- */
.chp-index {
  position: relative;
  z-index: 30;
  background: var(--chp-bg);
  border-top: 1px solid var(--chp-line);
  padding-block: clamp(44px, 5vw, 78px);
  font-family: "neueHaas", system-ui, sans-serif;
  color: var(--chp-fg);
}
.chp-index__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: clamp(20px, 2.4vw, 40px);
}
.chp-index h3 {
  margin: 0 0 12px;
  font-family: "martianMono", monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--chp-dim);
  font-weight: 400;
}
.chp-index a {
  display: block;
  color: var(--chp-fg);
  opacity: 0.72;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  margin-bottom: 8px;
  transition: opacity 0.3s var(--chp-ease), transform 0.35s var(--chp-ease);
}
.chp-index a:hover { opacity: 1; transform: translateX(4px); }
.chp-index__note {
  margin: clamp(28px, 3vw, 44px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--chp-line);
  color: var(--chp-dim);
  font-size: 13.5px;
  max-width: 90ch;
}

/* About page: replaces the removed CHETAN wordmark/strip-drag hero graphic */
.chp-about-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(8px, 1.2vw, 16px);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px) clamp(24px, 4vw, 56px);
}
.chp-about-strip img {
  width: 100%;
  height: clamp(180px, 28vw, 340px);
  object-fit: cover;
  border-radius: 6px;
}
.chp-about-strip img:nth-child(2) { margin-top: clamp(16px, 3vw, 32px); }
@media (max-width: 767px) {
  .chp-about-strip {
    grid-template-columns: 1fr;
  }
  .chp-about-strip img:nth-child(2) { margin-top: 0; }
}
