/* ==========================================================================
   Arclight Renewables — design system
   Source of truth: Brand Pack v1.0 · July 2026
   One blue ramp runs UI, text and data. Accents are fills, one per view.
   No shadows — depth comes from surface tone. 8px scale. Radius 14/6/999.
   ========================================================================== */

/* ---- Fonts (self-hosted, OFL) ------------------------------------------ */
@font-face {
  font-family: 'Archivo';
  src: url('../fonts/archivo-v25-latin-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/instrument-sans-v4-latin-regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/instrument-sans-v4-latin-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/instrument-sans-v4-latin-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: 'Instrument Sans';
  src: url('../fonts/instrument-sans-v4-latin-700.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-v20-latin-600.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

/* ---- Tokens ------------------------------------------------------------- */
:root {
  /* Core */
  --ink: #0A0A12;
  --ink-60: #374151;
  --slate: #4B5563;
  --grey: #6B7280;
  --hairline: #ECEDF0;
  --hairline-table: #E4E6EA;
  --surface: #F6F7F9;
  --mist: #EAF6FD;
  --ice: #CDEBFA;
  --arc-blue: #2F6FE4;
  --deep-blue: #2453C4;
  --deep-violet: #2B0B5E;
  --divider-dark: #4B5563;

  /* Accents · fills only. One active per view via [data-accent] */
  --solar: #E9E617;     --solar-tint: #FBFAD3;   --solar-dark: #6B6A08;
  --leaf: #8FD24C;      --leaf-tint: #E9F6D8;    --leaf-dark: #4A7016;
  --cyan: #14B4F0;      --cyan-tint: #D6F1FD;    --cyan-dark: #0B5F80;
  --violet: #7B21A8;    --violet-tint: #F0DFF7;  --violet-dark: #5C1880;

  /* Master gradient — appears once per page, hero only */
  --spectral: linear-gradient(90deg,
    #2B0B5E 0%, #6A29B8 18%, #2F6FE4 36%, #1FA6EA 50%,
    #35C3B4 66%, #8FD24C 82%, #E9E617 100%);
  /* Lightened variant for the wordmark on dark surfaces */
  --spectral-light: linear-gradient(90deg,
    #A06BE8 0%, #6D9CFA 30%, #4CC3F2 50%, #59D3C4 68%,
    #A5E06B 84%, #E9E617 100%);

  /* Type */
  --font-ui: 'Instrument Sans', system-ui, -apple-system, sans-serif;
  --font-fig: 'Inter', 'Instrument Sans', sans-serif;
  --font-wordmark: 'Archivo', 'Instrument Sans', sans-serif;

  /* Layout — max width 1180, gutter 24, breakpoints 640/960/1280 */
  --max-w: 1180px;
  --gutter: 24px;
  --sp-1: 4px; --sp-2: 8px; --sp-3: 16px; --sp-4: 24px;
  --sp-5: 32px; --sp-6: 48px; --sp-7: 64px; --sp-8: 104px;

  --r-card: 14px;
  --r-chip: 6px;
  --r-pill: 999px;

  /* Motion — clarifies, does not perform */
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-entrance: cubic-bezier(0, 0, 0, 1);
  --ease-exit: cubic-bezier(0.3, 0, 1, 1);
  --t-micro: 120ms;
  --t-standard: 200ms;
  --t-entrance: 320ms;
}

/* Per-page accent. Set data-accent on <body>: solar | leaf | cyan | violet */
body[data-accent="solar"]  { --accent: var(--solar);  --accent-tint: var(--solar-tint);  --accent-dark: var(--solar-dark);  --accent-text: var(--ink); }
body[data-accent="leaf"]   { --accent: var(--leaf);   --accent-tint: var(--leaf-tint);   --accent-dark: var(--leaf-dark);   --accent-text: var(--ink); }
body[data-accent="cyan"]   { --accent: var(--cyan);   --accent-tint: var(--cyan-tint);   --accent-dark: var(--cyan-dark);   --accent-text: var(--ink); }
body[data-accent="violet"] { --accent: var(--violet); --accent-tint: var(--violet-tint); --accent-dark: var(--violet-dark); --accent-text: #fff; }

/* ---- Reset / base ------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-60);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; }

::selection { background: var(--ice); color: var(--ink); }

a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 2px solid var(--arc-blue);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---- Type roles — sentence case everywhere, flush left ------------------ */
h1, h2, h3, .display { color: var(--ink); font-weight: 700; }

.display {
  font-size: clamp(38px, 5.2vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}
h1, .h1 {
  font-size: clamp(30px, 3.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}
h2, .h2 {
  font-size: clamp(22px, 2.2vw, 27px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h3, .h3 {
  font-size: 19px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.eyebrow {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--arc-blue);
}
/* Headings take the space above them, not below */
.eyebrow + h1, .eyebrow + h2, .eyebrow + .display { margin-top: var(--sp-3); }

.lede { font-size: 19px; color: var(--ink-60); max-width: 62ch; }
.caption { font-size: 13.5px; color: var(--grey); }

.fig {
  font-family: var(--font-fig);
  font-weight: 600;
  font-feature-settings: 'tnum' 1;
  color: var(--ink);
}

/* ---- Layout ------------------------------------------------------------- */
.container {
  max-width: calc(var(--max-w) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--sp-8); }
.section--flush { padding-block: 0; }
.section-head { max-width: 720px; margin-bottom: var(--sp-6); }
.section-head .lede { margin-top: var(--sp-3); }

.grid { display: grid; gap: var(--gutter); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) {
  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* ---- Surfaces — never two filled surfaces back to back ------------------ */
.card {
  background: var(--surface);
  border-radius: var(--r-card);
  padding: var(--sp-5);
}
.card--line { background: #fff; border: 1px solid var(--hairline); }
.card--mist { background: var(--mist); }
.card--tint { background: var(--accent-tint, var(--mist)); }

.surface-ink { background: var(--ink); color: #C7CBD4; }
.surface-ink h1, .surface-ink h2, .surface-ink h3, .surface-ink .fig { color: #fff; }
.surface-violet { background: var(--deep-violet); color: var(--ice); }
.surface-violet h1, .surface-violet h2, .surface-violet h3, .surface-violet .fig { color: #fff; }
.surface-mist { background: var(--mist); }

/* Edge rule — identity without a full-bleed hero (inner-page covers) */
.edge-rule { position: relative; }
.edge-rule::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 6px;
  background: linear-gradient(180deg,
    #2B0B5E 0%, #6A29B8 18%, #2F6FE4 36%, #1FA6EA 50%,
    #35C3B4 66%, #8FD24C 82%, #E9E617 100%);
}

/* ---- Wordmark ------------------------------------------------------------
   Archivo Bold, -2% tracking. "Arclight" spectral-filled, "Renewables"
   solid violet on light / white on dark. Never boxed, ruled or reshaped. */
.wordmark {
  font-family: var(--font-wordmark);
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
  display: inline-flex;
  gap: 0.28em;
  align-items: baseline;
  line-height: 1;
}
.wordmark .wm-a {
  background: var(--spectral);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.wordmark .wm-r { color: var(--violet); }
.wordmark--dark .wm-a { background: var(--spectral-light); -webkit-background-clip: text; background-clip: text; }
.wordmark--dark .wm-r { color: #fff; }

/* Image wordmark — official PNG assets. The on-light variant runs on white
   headers; the on-dark variant runs over photo covers and on the Ink footer. */
.wordmark-img { display: inline-flex; align-items: center; flex-shrink: 0; }
.wordmark-img img { height: 36px; width: auto; display: block; }
.wordmark-img .wm-on-dark { display: none; }
.site-header--overlay:not(.is-solid) .wordmark-img .wm-on-light { display: none; }
.site-header--overlay:not(.is-solid) .wordmark-img .wm-on-dark { display: block; }
.site-footer .wordmark-img img { height: 30px; }
@media (max-width: 640px) { .wordmark-img img { height: 26px; } }

/* ---- Header --------------------------------------------------------------
   White, hairline base, sticky. Pattern from brand pack "Site header". */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--hairline);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.site-header .wordmark { font-size: 21px; }

.site-nav { display: flex; align-items: center; gap: var(--sp-5); }
.site-nav a {
  font-size: 15.5px;
  font-weight: 500;
  color: var(--ink-60);
  transition: color var(--t-micro) var(--ease-standard);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
/* The Contact pill keeps white text despite the nav link rules above */
.site-nav a.btn--ink, .site-nav a.btn--ink:hover,
.site-nav a.btn--ink[aria-current="page"] { color: #fff; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 44px;              /* touch target ≥ 44px */
  padding: 10px 22px;
  border-radius: var(--r-pill);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  transition: opacity var(--t-micro) var(--ease-standard),
              background-color var(--t-micro) var(--ease-standard),
              color var(--t-micro) var(--ease-standard);
}
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #23232E; }
.btn--accent { background: var(--accent, var(--solar)); color: var(--accent-text, var(--ink)); }
.btn--accent:hover { opacity: 0.88; }
.btn--tint { background: var(--accent-tint, var(--mist)); color: var(--ink); }
.btn--tint:hover { background: var(--hairline); }
.btn--ghost { border: 1px solid var(--hairline); background: #fff; }
.btn--ghost:hover { border-color: var(--grey); }
/* On dark surfaces */
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { opacity: 0.9; }

.nav-toggle { display: none; }

@media (max-width: 960px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    align-items: center;
  }
  .nav-toggle span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--ink);
    transition: transform var(--t-standard) var(--ease-standard),
                opacity var(--t-standard) var(--ease-standard);
  }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--hairline);
    padding: var(--sp-3) var(--gutter) var(--sp-4);
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 0; width: 100%; font-size: 17px; }
  .site-nav a.btn { margin-top: var(--sp-3); width: auto; padding: 10px 22px; }
}

/* ---- Photo hero — full viewport, type over scrim, Mahindra-scale --------- */
.hero-photo {
  position: relative;
  min-height: min(92vh, 940px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--ink);
  color: #fff;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 600ms var(--ease-standard);
}
.hero-slide.is-active { opacity: 1; }
/* Scrim — ink fading to clear, type sits only over it */
.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,18,0.78) 0%, rgba(10,10,18,0.35) 38%, rgba(10,10,18,0) 68%),
              linear-gradient(to bottom, rgba(10,10,18,0.5) 0%, rgba(10,10,18,0) 16%),
              linear-gradient(105deg, rgba(10,10,18,0.42) 0%, rgba(10,10,18,0) 55%);
  pointer-events: none;
}
.hero-photo .container {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 200px;
  padding-bottom: clamp(72px, 11vh, 128px);
}
.hero-photo .eyebrow { color: rgba(255,255,255,0.85); }
.hero-photo .display {
  color: #fff;
  font-size: clamp(42px, 6vw, 86px);
  max-width: 14ch;
}
.hero-photo .lede { color: rgba(255,255,255,0.88); margin-top: var(--sp-4); }

/* Slide dots */
.hero-dots {
  position: absolute;
  z-index: 3;
  right: var(--gutter);
  bottom: calc(var(--sp-5) + 6px);
  display: flex;
  gap: 10px;
}
.hero-dots button {
  width: 34px;
  height: 3px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.35);
  transition: background var(--t-micro) var(--ease-standard);
}
.hero-dots button[aria-current="true"] { background: #fff; }
.hero-dots button:hover { background: rgba(255,255,255,0.7); }

/* The one gradient on a photo-hero page: a rule on the hero's base edge.
   Signature move: it sweeps in left → right once per session. */
.gradient-rule {
  position: absolute;
  z-index: 3;
  left: 0; right: 0; bottom: 0;
  height: 6px;
  background: var(--spectral);
}
.gradient-rule--sweep {
  transform-origin: left center;
  animation: rule-sweep 1.2s var(--ease-standard) 1 both;
}
@keyframes rule-sweep {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ---- Kinetic hero — cinematic zoom + staggered entrance ------------------- */
.hero-slide.is-active { animation: kenburns 9s var(--ease-standard) forwards; }
@keyframes kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.07); }
}
html.js .hero-photo .container > * {
  opacity: 0;
  transform: translateY(16px);
  animation: hero-enter 640ms var(--ease-entrance) forwards;
}
html.js .hero-photo .container > *:nth-child(1) { animation-delay: 80ms; }
html.js .hero-photo .container > *:nth-child(2) { animation-delay: 200ms; }
html.js .hero-photo .container > *:nth-child(3) { animation-delay: 320ms; }
html.js .hero-photo .container > *:nth-child(4) { animation-delay: 440ms; }
@keyframes hero-enter {
  to { opacity: 1; transform: none; }
}

/* ---- Ticker — full-bleed ink strip, spectral type, continuous drift ------- */
.ticker {
  background: var(--ink);
  overflow: hidden;
  padding-block: 18px;
  border-block: 1px solid #23232E;
}
.ticker-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: ticker-drift 30s linear infinite;
}
.ticker span {
  font-size: clamp(16px, 1.6vw, 21px);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  background: var(--spectral-light);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.ticker span::after {
  content: '·';
  margin-left: 3rem;
  -webkit-text-fill-color: #4B5563;
}
@keyframes ticker-drift {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---- Oversized numerals ---------------------------------------------------- */
.big-num {
  display: block;
  font-family: var(--font-fig);
  font-weight: 600;
  font-feature-settings: 'tnum' 1;
  font-size: clamp(56px, 6vw, 84px);
  line-height: 1;
  color: var(--accent-tint, var(--mist));
  -webkit-text-stroke: 1.5px var(--accent-dark, var(--deep-blue));
  letter-spacing: -0.02em;
}

/* ---- Hover physics — lift, not shadow -------------------------------------- */
.card--line, .photo-card, .kpi {
  transition: transform var(--t-standard) var(--ease-standard),
              border-color var(--t-standard) var(--ease-standard);
}
.card--line:hover, .photo-card:hover { transform: translateY(-5px); border-color: var(--grey); }

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--ink);
}
.arrow-link::after {
  content: '→';
  transition: transform var(--t-standard) var(--ease-standard);
}
.arrow-link:hover::after { transform: translateX(6px); }

/* ---- Mosaic gallery — dark, dense, alive ----------------------------------- */
.mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: clamp(140px, 17vw, 230px);
  gap: 14px;
}
.mosaic figure {
  position: relative;
  border-radius: var(--r-card);
  overflow: hidden;
}
.mosaic figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ease-standard);
}
.mosaic figure:hover img { transform: scale(1.05); }
.mosaic figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 14px 16px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(to top, rgba(10,10,18,0.75), transparent);
  opacity: 0;
  transition: opacity var(--t-standard) var(--ease-standard);
}
.mosaic figure:hover figcaption { opacity: 1; }
.mosaic .span-2w { grid-column: span 2; }
.mosaic .span-2h { grid-row: span 2; }
@media (max-width: 960px) {
  .mosaic { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide.is-active { animation: none; }
  html.js .hero-photo .container > * { animation: none; opacity: 1; transform: none; }
  .ticker-track { animation: none; }
  .card--line:hover, .photo-card:hover { transform: none; }
}

/* ---- Overlay header — transparent over the hero, solid on scroll --------- */
.site-header--overlay {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: transparent;
  backdrop-filter: none;
  border-bottom-color: transparent;
  transition: background-color var(--t-standard) var(--ease-standard);
}
.site-header--overlay:not(.is-solid) .site-nav a { color: rgba(255,255,255,0.92); }
.site-header--overlay:not(.is-solid) .site-nav a:hover,
.site-header--overlay:not(.is-solid) .site-nav a[aria-current="page"] { color: #fff; }
.site-header--overlay:not(.is-solid) .site-nav a.btn--ink { background: #fff; color: var(--ink); }
.site-header--overlay:not(.is-solid) .wordmark .wm-a {
  background: var(--spectral-light);
  -webkit-background-clip: text;
  background-clip: text;
}
.site-header--overlay:not(.is-solid) .wordmark .wm-r { color: #fff; }
.site-header--overlay:not(.is-solid) .nav-toggle span { background: #fff; }
.site-header--overlay.is-solid {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom-color: var(--hairline);
}
@media (max-width: 960px) {
  /* The dropdown panel needs a solid backdrop even over the hero */
  .site-header--overlay:not(.is-solid) .site-nav.is-open a { color: var(--ink-60); }
  .site-header--overlay:not(.is-solid) .site-nav.is-open a.btn--ink { background: var(--ink); color: #fff; }
}

/* ---- Photo cards ----------------------------------------------------------- */
.photo-card {
  background: #fff;
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.photo-card figure {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.photo-card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-standard) var(--ease-standard);
}
.photo-card:hover figure img { transform: scale(1.03); }
.photo-card .photo-card-body { padding: var(--sp-5); flex: 1; }
.photo-card .photo-card-body .caption { margin-top: var(--sp-4); }

/* ---- Full-bleed photo banner — title over scrim ---------------------------- */
.banner {
  position: relative;
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10,10,18,0.82) 0%, rgba(10,10,18,0.55) 48%, rgba(10,10,18,0.18) 78%);
}
.banner .container {
  position: relative;
  z-index: 2;
  padding-block: clamp(112px, 16vh, 200px);
}
.banner .eyebrow { color: rgba(255,255,255,0.85); }
.banner h2, .banner .h1 { color: #fff; max-width: 22ch; }
.banner .lede { color: rgba(255,255,255,0.85); }

/* ---- Photo cover for inner pages ------------------------------------------- */
.cover--photo {
  position: relative;
  min-height: min(54vh, 560px);
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}
.cover--photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,18,0.84) 0%, rgba(10,10,18,0.45) 48%, rgba(10,10,18,0.1) 78%),
              linear-gradient(to bottom, rgba(10,10,18,0.5) 0%, rgba(10,10,18,0) 22%);
}
.cover--photo .container {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-top: 160px;
  padding-bottom: clamp(48px, 7vh, 72px);
}
.cover--photo .display { color: #fff; }
.cover--photo .lede { color: rgba(255,255,255,0.88); }
.cover--photo .eyebrow { color: rgba(255,255,255,0.85); }

/* ---- Hero — the gradient appears once per page, title only -------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--spectral);
  color: #fff;
}
/* Signature move: the gradient sweeps in left → right once per session.
   A Deep Violet panel exits right (transform only), revealing the gradient. */
.hero--sweep::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--deep-violet);
  animation: hero-sweep 1.2s var(--ease-standard) 1 both;
}
@keyframes hero-sweep {
  from { transform: translateX(0); }
  to   { transform: translateX(101%); }
}

.hero .container {
  position: relative;
  padding-block: clamp(96px, 14vh, 168px);
}
.hero .eyebrow { color: rgba(255, 255, 255, 0.85); }
.hero .display { color: #fff; max-width: 15ch; }

/* Inner-page cover · Deep Violet with edge rule */
.cover { padding-block: clamp(64px, 9vh, 104px); }
.cover .eyebrow { color: var(--ice); }
.cover .lede { color: var(--ice); }

/* ---- KPI / stat components ---------------------------------------------- */
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter); }
@media (max-width: 960px) { .kpi-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .kpi-row { grid-template-columns: 1fr; } }

.kpi {
  background: var(--surface);
  border-radius: var(--r-card);
  padding: var(--sp-5);
}
.kpi .eyebrow { color: var(--arc-blue); }
.kpi .fig { font-size: clamp(30px, 3vw, 40px); line-height: 1.1; display: block; margin-top: var(--sp-3); }
.kpi .caption { margin-top: var(--sp-1); }

/* Stat tile — accent fill, ink or white text per accent pairing */
.stat-tile {
  border-radius: var(--r-card);
  padding: var(--sp-4) var(--sp-5);
  background: var(--accent, var(--solar));
  color: var(--accent-text, var(--ink));
}
.stat-tile .eyebrow { color: inherit; opacity: 0.75; }
.stat-tile .fig { font-size: 30px; color: inherit; display: block; margin-top: var(--sp-2); }

/* Pills / tags */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pill--tint { background: var(--accent-tint, var(--mist)); color: var(--accent-dark, var(--deep-blue)); }
.pill--blue { background: var(--mist); color: var(--deep-blue); }
.pill--solid { background: var(--accent, var(--solar)); color: var(--accent-text, var(--ink)); }
.pill--ink { background: var(--ink); color: #fff; }

/* Data bars */
.databar { display: grid; grid-template-columns: 1fr auto; gap: var(--sp-1) var(--sp-3); align-items: center; }
.databar + .databar { margin-top: var(--sp-3); }
.databar .label { font-size: 14.5px; color: var(--ink-60); }
.databar .value { font-family: var(--font-fig); font-weight: 600; font-feature-settings: 'tnum' 1; font-size: 14.5px; color: var(--ink); }
.databar .track {
  grid-column: 1 / -1;
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--hairline);
  overflow: hidden;
}
.databar .fill {
  height: 100%;
  border-radius: var(--r-pill);
  background: var(--arc-blue);
}

/* ---- Tables — header small caps over ink rule, tnum body, no zebra ------ */
.table-wrap { overflow-x: auto; }
.table-wrap table { min-width: 680px; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
thead th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
  text-align: left;
  padding: 0 var(--sp-3) 10px 0;
  border-bottom: 1px solid var(--ink);
}
tbody td {
  padding: 12px var(--sp-3) 12px 0;
  border-bottom: 1px solid var(--hairline-table);
  color: var(--ink-60);
}
td.num, th.num { text-align: right; }
td.num:last-child, th.num:last-child { padding-right: 0; }
td.num {
  font-family: var(--font-fig);
  font-weight: 600;
  font-feature-settings: 'tnum' 1;
  color: var(--ink);
}
tfoot td {
  padding: 12px var(--sp-3) 12px 0;
  font-weight: 600;
  color: var(--ink);
  border-top: 1px solid var(--ink);
}

/* ---- Icons — 1.5px stroke, flat caps, mitred joins, no fill -------------- */
.icon {
  width: 24px;
  height: 24px;
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-linecap: butt;
  stroke-linejoin: miter;
  fill: none;
}
.icon--grey { stroke: var(--grey); }
.icon--white { stroke: #fff; }
.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 9px;
  background: var(--accent-tint, var(--mist));
}
.icon-chip .icon { width: 22px; height: 22px; }

/* ---- Statement — one line, accent tick ---------------------------------- */
.statement {
  border: 1px solid var(--hairline);
  border-radius: var(--r-card);
  padding: var(--sp-6) var(--sp-5);
}
.statement h2, .statement .h1 { max-width: 24ch; }
.statement::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  margin-top: var(--sp-4);
  background: var(--accent, var(--solar));
}

/* Quote pull — ink surface, accent attribution */
.quote {
  border-radius: var(--r-card);
  padding: var(--sp-6) var(--sp-5);
}
.quote blockquote {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: #fff;
  max-width: 30ch;
}
.quote .attribution {
  margin-top: var(--sp-4);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* ---- Footer — Ink, structured -------------------------------------------- */
.site-footer { background: var(--ink); color: #9CA3AF; font-size: 14.5px; }
.site-footer .footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-6) var(--gutter);
  padding-block: var(--sp-7);
}
@media (max-width: 960px) { .site-footer .footer-main { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .site-footer .footer-main { grid-template-columns: 1fr; } }

.site-footer .wordmark { font-size: 19px; }
.site-footer h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #6B7280;
  margin-bottom: var(--sp-3);
}
.site-footer li + li { margin-top: 10px; }
.site-footer a { color: #C7CBD4; transition: color var(--t-micro) var(--ease-standard); }
.site-footer a:hover { color: #fff; }
.site-footer .footer-blurb { margin-top: var(--sp-3); max-width: 36ch; }

.site-footer .footer-legal {
  border-top: 1px solid #23232E;
  padding-block: var(--sp-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-4);
  justify-content: space-between;
  font-size: 12.5px;
  color: #6B7280;
}

/* ---- Forms ---------------------------------------------------------------- */
.field { display: block; }
.field + .field { margin-top: var(--sp-4); }
.field span {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--sp-2);
}
.field input, .field textarea, .field select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-chip);
  font: inherit;
  font-size: 15.5px;
  color: var(--ink);
  background: #fff;
  transition: border-color var(--t-micro) var(--ease-standard);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--grey); }
.field input:focus, .field textarea:focus { border-color: var(--arc-blue); outline: none; }

/* ---- FAQ ------------------------------------------------------------------ */
.faq details { border-bottom: 1px solid var(--hairline-table); }
.faq details:first-child { border-top: 1px solid var(--ink); }
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: var(--sp-4) 0;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-weight: 400;
  font-size: 22px;
  color: var(--grey);
  line-height: 1;
}
.faq details[open] summary::after { content: '−'; }
.faq .faq-body { padding: 0 0 var(--sp-4); max-width: 62ch; }

/* ---- Reveal on scroll — entrance 320ms, 12px travel, stagger via JS -------
   Gated behind html.js so content is never hidden when scripts don't run. */
html.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--t-entrance) var(--ease-entrance),
              transform var(--t-entrance) var(--ease-entrance);
  transition-delay: var(--stagger, 0ms);
}
html.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hero--sweep::before { animation: none; content: none; }
  html.js .reveal {
    transform: none;
    transition: opacity var(--t-micro) linear;
    transition-delay: 0ms;
  }
  * { scroll-behavior: auto; }
}

/* ---- Utilities ------------------------------------------------------------ */
.mt-2 { margin-top: var(--sp-2); }
.mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); }
.mt-6 { margin-top: var(--sp-6); }
.flow > * + * { margin-top: var(--sp-3); }
.cta-row { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.text-link {
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1px;
  transition: color var(--t-micro) var(--ease-standard), border-color var(--t-micro) var(--ease-standard);
}
.text-link:hover { color: var(--deep-blue); border-color: var(--deep-blue); }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}