/* ===================================================================
   Ess Cee Print Pack Pvt. Ltd. — main stylesheet
   Modern corporate/industrial style: bold two-tone headlines, full-bleed
   photography bands, sharp-edged cards & buttons, hairline-divided
   service lists, alternating light/dark section bands.
   =================================================================== */

/* -------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------- */
:root {
  /* Colour */
  --color-primary: #204D7D;
  --color-primary-deep: #16385C;
  --color-accent: #00AFEF;
  --color-accent-deep: #0090C7;
  --color-link-hover-header: #000000;
  --color-link-hover-footer: #FFFFFF;
  --color-body: #5C6C75;
  --color-bg: #F7F5F0;
  --color-ink: #1A1A1A;
  --color-white: #FFFFFF;
  --color-card: #FFFFFF;
  --color-line: rgba(26, 26, 26, 0.09);
  --color-line-on-dark: rgba(247, 245, 240, 0.16);
  --color-accent-on-dark: #6FE0FF;

  /* Type */
  --font-display: 'Manrope', 'Arial Narrow', Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Manrope', 'Arial Narrow', Arial, sans-serif;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  /* Radius — sharp edges throughout, no curves */
  --radius-sm: 0;
  --radius-md: 0;
  --radius-lg: 0;
  --radius-full: 0;

  /* Shadow */
  --shadow-sm: 0 1px 3px rgba(16, 40, 64, 0.07);
  --shadow-md: 0 12px 28px rgba(16, 40, 64, 0.10);
  --shadow-lg: 0 24px 60px rgba(16, 40, 64, 0.16);

  /* Layout */
  --container-w: 1440px;
  --header-h: 76px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 200ms;
  --dur-med: 450ms;
}

@media (prefers-reduced-motion: reduce) {
  :root { --dur-fast: 1ms; --dur-med: 1ms; }
}

/* -------------------------------------------------------------
   2. Reset
   ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd, ul, ol { margin: 0; }
ul[class], ol[class] { list-style: none; padding: 0; }
img, picture, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; width: 100%; }

/* -------------------------------------------------------------
   3. Base
   ------------------------------------------------------------- */
body {
  background: var(--color-bg);
  color: var(--color-body);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1 0 auto; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2.5rem, 4.5vw + 1rem, 4.5rem); }
h2 { font-size: clamp(1.9rem, 2.6vw + 1rem, 2.85rem); line-height: 1.3em; }
h3 { font-size: clamp(1.25rem, 1.2vw + 1rem, 1.5rem); font-weight: 500; }
h4 { font-size: 1.05rem; font-weight: 500; }

/* Legal documents (Privacy Policy, Terms of Use, Disclaimer) — clause headings, not page-level headlines */
.legal-doc h2 { font-size: 1.5rem; line-height: 1.3em; }

p { max-width: 62ch; }
p.no-measure { max-width: none; }

a.text-link {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--dur-fast) var(--ease-out);
}
a.text-link:hover { color: var(--color-accent-deep); }
.section--dark a.text-link, .section--mid a.text-link { color: var(--color-accent-on-dark); }
.section--dark a.text-link:hover, .section--mid a.text-link:hover { color: var(--color-white); }

a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

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

/* -------------------------------------------------------------
   4. Layout helpers
   ------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-3);
}
@media (min-width: 768px) { .container { padding-inline: var(--space-4); } }

.section { padding-block: var(--space-6); position: relative; }
.section--tight { padding-block: var(--space-5); }
.section--dark { background: var(--color-primary-deep); color: rgba(247, 245, 240, 0.78); }
.section--white { background: var(--color-white); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--color-white); }
.section--mid { background: var(--color-primary); color: rgba(247, 245, 240, 0.88); }
.section--mid h1, .section--mid h2, .section--mid h3 { color: var(--color-white); }
.section--flush { padding-block: 0; }
.section--white { background: var(--color-white); }

/* Diagonal top edge — slices into the section above instead of a straight line */
.section--slant-top {
  --slant: clamp(40px, 6vw, 100px);
  position: relative;
  z-index: 1;
  clip-path: polygon(0 var(--slant), 100% 0, 100% 100%, 0 100%);
  margin-top: calc(-1 * var(--slant));
  padding-top: calc(var(--space-5) + var(--slant));
}

/* Diagonal bottom edge only — top stays straight */
.section--slant-bottom {
  --slant: clamp(40px, 6vw, 100px);
  position: relative;
  z-index: 1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--slant)), 0 100%);
  padding-top: var(--space-6);
  padding-bottom: calc(var(--space-6) + var(--slant));
}

/* Slanted sections need an opaque fill so the diagonal actually reads against
   whatever they overlap — skip this on dark/mid sections, which keep their own color. */
.section--slant-top:not(.section--dark):not(.section--mid),
.section--slant-bottom:not(.section--dark):not(.section--mid) {
  background: var(--color-bg);
}

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  display: inline-block;
  margin-bottom: var(--space-2);
}
.section--dark .eyebrow, .section--mid .eyebrow { color: var(--color-accent-on-dark); }

.section-head { max-width: 42rem; margin-bottom: var(--space-4); }
.section-head--center { max-width: 38rem; margin-inline: auto; text-align: center; }
.section-head--split {
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: space-between; align-items: flex-end; max-width: none;
}

/* -------------------------------------------------------------
   5. Buttons — rounded, filled
   ------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.9rem 1.6rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  transition: background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}
.btn:hover { transform: translateY(-1px); }
.btn::after {
  content: "";
  display: inline-block;
  width: 1.2em; height: 1.2em;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 25 25' fill='none'%3E%3Cpath d='M13 7L18.5 12.5L13 18M18.5 12.5H6' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 25 25' fill='none'%3E%3Cpath d='M13 7L18.5 12.5L13 18M18.5 12.5H6' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn:hover::after { transform: translateX(2px); }

/* Standalone right-arrow icon — used inline after link text, adopts the link's colour */
.icon-arrow-right {
  display: inline-block;
  width: 1.2em; height: 1.2em;
  background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 25 25' fill='none'%3E%3Cpath d='M13 7L18.5 12.5L13 18M18.5 12.5H6' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 25 25' fill='none'%3E%3Cpath d='M13 7L18.5 12.5L13 18M18.5 12.5H6' stroke='%23000' stroke-width='1.2'/%3E%3C/svg%3E") center / contain no-repeat;
  vertical-align: -0.22em;
  transition: transform var(--dur-fast) var(--ease-out);
}
a:hover .icon-arrow-right { transform: translateX(2px); }

.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-primary-deep); }

.btn-accent { background: var(--color-accent); color: var(--color-primary-deep); }
.btn-accent:hover { background: var(--color-accent-deep); color: var(--color-white); }

.btn-outline { border-color: rgba(26, 26, 26, 0.22); color: var(--color-ink); }
.btn-outline:hover { border-color: var(--color-ink); background: rgba(26, 26, 26, 0.04); }

.btn-invert { background: var(--color-white); color: var(--color-primary-deep); }
.btn-invert:hover { background: rgba(255, 255, 255, 0.88); }

.btn-invert-outline { border-color: rgba(247, 245, 240, 0.45); color: var(--color-white); }
.btn-invert-outline:hover { border-color: var(--color-white); background: rgba(255, 255, 255, 0.08); }

.btn-block { width: 100%; justify-content: center; }

/* -------------------------------------------------------------
   6. Header / navigation
   ------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid var(--color-line);
}
.site-header::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: transparent;
  transition: background var(--dur-fast) var(--ease-out);
  pointer-events: none;
}
.site-header.is-scrolled::before {
  background: rgba(247, 245, 240, 0.95);
  backdrop-filter: blur(8px);
}
.site-header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); min-height: var(--header-h);
}
.brand {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--color-ink); white-space: nowrap;
}
.brand__logo { height: 46px; width: auto; display: block; }

/* Footer brand lockup — white card so the dark-on-transparent logo stays legible on navy */
.footer-brand__logo {
  display: inline-flex; align-items: center;
  margin-bottom: var(--space-2);
}
.footer-brand__logo img { height: 32px; width: auto; display: block; }

.nav-toggle {
  position: relative; z-index: 101;
  display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; background: transparent;
  border: 1px solid rgba(26,26,26,0.18);
  padding: 0; align-items: center; flex-shrink: 0;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--color-ink); transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (min-width: 900px) { .nav-toggle { display: none; } }

.site-nav {
  position: fixed; inset: 0 0 0 auto; width: min(320px, 84vw);
  background: var(--color-bg); border-left: 1px solid var(--color-line);
  padding: 5rem var(--space-3) var(--space-3);
  transform: translateX(100%); transition: transform var(--dur-med) var(--ease-out);
  overflow-y: auto;
}
.site-nav[data-open="true"] { transform: translateX(0); }
.site-nav__list { display: flex; flex-direction: column; gap: var(--space-1); }
.site-nav__link {
  font-family: var(--font-display); font-weight: 500; font-size: 1.1rem; color: var(--color-ink);
  display: flex; align-items: center; gap: 0.4rem;
  padding-block: 0.6rem; padding-inline: 0; border-bottom: 1px solid var(--color-line);
  transition: color var(--dur-fast) var(--ease-out);
  width: 100%; background: transparent; border-left: none; border-right: none; border-top: none;
  text-align: left; appearance: none; -webkit-appearance: none;
}
.site-nav__link:hover, .site-nav__link[aria-current="page"], .site-nav__link[data-active="true"] { color: var(--color-link-hover-header); }
.site-nav__cta { margin-top: var(--space-3); }

.nav-scrim {
  position: fixed; inset: 0; background: rgba(26, 26, 26, 0.4);
  opacity: 0; pointer-events: none; transition: opacity var(--dur-med) var(--ease-out); z-index: 90;
}
.nav-scrim[data-open="true"] { opacity: 1; pointer-events: auto; }

/* Dropdown / mega menu — shared base */
.nav-dropdown { position: relative; }
.nav-dropdown__trigger { cursor: pointer; justify-content: space-between; }
.nav-dropdown__label { min-width: 0; }
.nav-dropdown__chevron { transition: transform var(--dur-fast) var(--ease-out); flex-shrink: 0; }
.nav-dropdown__trigger[aria-expanded="true"] .nav-dropdown__chevron { transform: rotate(180deg); }

.nav-dropdown__panel {
  display: none; flex-direction: column;
  border-top: 1px solid var(--color-line);
  margin-top: 0.2rem; margin-bottom: 0.6rem; padding-top: 0.4rem;
}
.nav-dropdown__trigger[aria-expanded="true"] + .nav-dropdown__panel { display: flex; }
.nav-dropdown__item {
  display: flex; flex-direction: column; gap: 0.15rem;
  padding: 0.55rem 0.5rem;
  color: var(--color-ink);
  transition: background-color var(--dur-fast) var(--ease-out);
}
.nav-dropdown__item:hover { background: rgba(26, 26, 26, 0.04); }
.nav-dropdown__item[aria-current="page"] { color: var(--color-link-hover-header); }
.nav-dropdown__item-title { font-family: var(--font-display); font-weight: 500; font-size: 0.98rem; }
.nav-dropdown__item-desc { font-family: var(--font-body); font-size: 0.78rem; color: var(--color-body); }

.mega-col { display: flex; flex-direction: column; }
.mega-col__label {
  font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-body); padding: 0.5rem; display: block;
}
.mega-col + .mega-col { margin-top: 0.5rem; }

@media (min-width: 900px) {
  .site-nav { position: static; width: auto; background: transparent; border-left: none; padding: 0; transform: none; overflow: visible; }
  .site-nav__list { flex-direction: row; align-items: center; gap: 1.9rem; }
  .site-nav__link {
    border-bottom: none; font-size: 0.93rem; padding-block: 0.2rem; width: auto;
    justify-content: flex-start;
  }
  .site-nav__cta { margin-top: 0; }
  .nav-scrim { display: none; }

  .nav-dropdown__panel {
    display: flex;
    position: absolute; top: calc(100% + 8px); left: 0;
    background: var(--color-white);
    border: 1px solid var(--color-line);
    box-shadow: var(--shadow-lg);
    padding: 0.6rem;
    width: 280px;
    margin: 0;
    opacity: 0; visibility: hidden; transform: translateY(6px);
    transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out), visibility var(--dur-fast);
    z-index: 110;
  }
  .nav-dropdown--mega .nav-dropdown__panel { width: 560px; flex-direction: row; gap: var(--space-3); padding: var(--space-2); }
  .nav-dropdown--mega .mega-col { flex: 1 1 50%; }
  .nav-dropdown--mega .mega-col + .mega-col { margin-top: 0; }

  .nav-dropdown:hover .nav-dropdown__panel,
  .nav-dropdown:focus-within .nav-dropdown__panel,
  .nav-dropdown__trigger[aria-expanded="true"] + .nav-dropdown__panel {
    opacity: 1; visibility: visible; transform: translateY(0);
  }
}

/* -------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------- */
.hero {
  position: relative;
  padding-block: var(--space-6) var(--space-5);
  text-align: center;
  background:
    radial-gradient(ellipse 80% 55% at 50% 50%, rgba(0, 175, 239, 0.10), transparent),
    var(--color-bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url('../images/wave.webp') center bottom / 100% auto no-repeat;
  opacity: 0.15;
  pointer-events: none;
}
.hero__inner { position: relative; max-width: 54rem; margin-inline: auto; }

.hero__headline { color: var(--color-ink); }
.hero__headline em { color: var(--color-accent-deep); font-style: normal; }

.hero__sub { font-size: 1.15rem; margin: var(--space-3) auto 0; max-width: 50rem; }

.hero__actions {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-top: var(--space-4); justify-content: center;
}

.hero__meta {
  margin-top: var(--space-5);
  display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-4);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em;
  color: var(--color-body); text-transform: uppercase; justify-content: center;
}

/* Wider-than-container band with a fixed side gutter (used for the hero video) */
.photo-band-wrap {
  width: 100%;
  max-width: 1800px;
  margin-inline: auto;
  padding-inline: var(--space-3);
}
@media (min-width: 768px) { .photo-band-wrap { padding-inline: var(--space-4); } }

.photo-band {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-lg);
}
.photo-band img, .photo-band video {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.photo-band--tall { aspect-ratio: 21 / 9; }
.photo-band--wide { aspect-ratio: 16 / 7; }
.photo-band--square { aspect-ratio: 4 / 3; }
.photo-band--hero { aspect-ratio: 2 / 1; }
@media (max-width: 700px) {
  .photo-band--tall, .photo-band--wide, .photo-band--hero { aspect-ratio: 4 / 3; }
}
@media (max-width: 700px) {
  .yt-cover { width: 133.34%; height: 100%; } /* covers a 4:3 box with a 16:9 video */
}

/* Team photo band — full photo, no crop, with a gradient-caption overlay */
.photo-band--team { position: relative; aspect-ratio: 2000 / 1128; }
@media (max-width: 700px) { .photo-band--team { aspect-ratio: 4 / 3; } }
.photo-band__caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-4) var(--space-4) var(--space-3);
  background: linear-gradient(to top, rgba(10, 14, 20, 0.82), rgba(10, 14, 20, 0) 70%);
}
.photo-band__caption .eyebrow { color: var(--color-accent-on-dark); margin-bottom: var(--space-1); }
.photo-band__caption p {
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.6vw + 0.6rem, 1.5rem);
  max-width: 42rem;
  margin: 0;
}
@media (max-width: 700px) { .photo-band__caption { padding: var(--space-3); } }

/* Page banner used on inner pages */
.page-banner { padding-block: var(--space-6) var(--space-4); }
.page-banner--white { background: var(--color-white); padding-bottom: var(--space-6); }
.page-banner--legal h1 { font-size: 2rem; }
.page-banner h1 { max-width: 40rem; font-size: clamp(2rem, 3.2vw + 0.9rem, 3.5rem); }
.page-banner__lede { max-width: 44rem; margin-top: var(--space-2); font-size: 1.08rem; }

/* Full-bleed photo hero — used in place of .page-banner when a page opens on a photograph */
.hero-photo {
  position: relative;
  width: 100%;
  min-height: 74vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--color-white);
}
.hero-photo__media { position: absolute; inset: 0; }
.hero-photo__media img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; display: block; }
.hero-photo__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8, 12, 18, 0.88) 0%, rgba(8, 12, 18, 0.55) 42%, rgba(8, 12, 18, 0.12) 72%, rgba(8, 12, 18, 0) 100%);
}
.hero-photo__content { position: relative; z-index: 1; padding-block: var(--space-6) var(--space-4); }
.hero-photo .eyebrow { color: var(--color-accent-on-dark); }
.hero-photo h1 { color: var(--color-white); max-width: 40rem; font-size: clamp(2rem, 3.2vw + 0.9rem, 3.5rem); }
.hero-photo .page-banner__lede { color: rgba(247, 245, 240, 0.85); }
@media (max-width: 700px) { .hero-photo { min-height: 82vh; } }

/* -------------------------------------------------------------
   8. Stat cards (facility numbers)
   ------------------------------------------------------------- */
.stats-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: center;
}
@media (min-width: 900px) { .stats-split { grid-template-columns: 1fr 1fr; gap: var(--space-6); } }
.stats-split__content { max-width: 30rem; }
.stats-split__content p { margin-top: var(--space-2); }
.stats-split__content .text-link { display: inline-block; margin-top: var(--space-3); }

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
@media (min-width: 700px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 700px) { .stat-row.stat-row--2x2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 700px) { .stat-row.stat-row--3 { grid-template-columns: repeat(3, 1fr); } }

.stat-row--3 .stat-card:last-child { grid-column: 1 / -1; }
@media (min-width: 700px) { .stat-row--3 .stat-card:last-child { grid-column: auto; } }

.stat-card {
  background: none;
  border: 1px solid var(--color-line);
  border-radius: 0;
  padding: var(--space-4) var(--space-3);
  box-shadow: none;
  text-align: center;
}
.section--dark .stat-card, .section--mid .stat-card {
  border-color: var(--color-line-on-dark);
}
.stat-card__icon {
  display: block;
  width: 44px;
  height: 44px;
  margin: 0 auto var(--space-2);
  color: var(--color-primary-deep);
}
.stat-card__icon svg { width: 100%; height: 100%; display: block; }
.stat-card__icon .accent { stroke: var(--color-accent); }
.section--dark .stat-card__icon, .section--mid .stat-card__icon { color: var(--color-white); }
.stat-card__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 2vw + 1rem, 2.4rem);
  color: var(--color-primary);
}
.section--dark .stat-card__value, .section--mid .stat-card__value { color: var(--color-white); }
.stat-card__label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-body);
  margin-top: 0.7rem;
  display: block;
}
.stat-card__label::before {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto 0.6rem;
}
.section--dark .stat-card__label, .section--mid .stat-card__label { color: rgba(247,245,240,0.65); }

/* -------------------------------------------------------------
   9. Service / capability list — hairline-divided rows with thumbnail
   ------------------------------------------------------------- */
.service-list { border-top: 1px solid var(--color-line-on-dark); }
.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: center;
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-line-on-dark);
}
@media (min-width: 700px) {
  .service-row { grid-template-columns: 1.4fr 1.5fr auto; gap: var(--space-4); padding-block: var(--space-4); }
}
.view-all-cta { text-align: center; }
@media (min-width: 700px) { .view-all-cta { text-align: right; } }
.service-row__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  color: var(--color-white);
  position: relative;
  display: inline-block;
  justify-self: start;
}
.service-row__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 1px;
  background: var(--color-white);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease-out);
}
a.service-row:hover .service-row__title::after { transform: scaleX(1); }
.service-row__desc { font-size: 0.95rem; color: rgba(247, 245, 240, 0.7); max-width: 40rem; }
.service-row__thumb {
  position: relative;
  width: 100%;
  height: 200px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
@media (min-width: 700px) { .service-row__thumb { width: 340px; height: 225px; } }
.service-row__thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--dur-med) var(--ease-out);
}
a.service-row:hover .service-row__thumb img { transform: scale(1.08); }
.service-row__thumb::after {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.55), transparent);
  transform: skewX(-20deg);
  transition: left 0.85s ease;
  pointer-events: none;
}
a.service-row:hover .service-row__thumb::after { left: 125%; }

/* Light variant of service list (for use on light section bg) */
.service-list--light { border-top-color: var(--color-line); }
.service-list--light .service-row { border-bottom-color: var(--color-line); }
.service-list--light .service-row__title { color: var(--color-ink); }
.service-list--light .service-row__title::after { background: var(--color-ink); }
.service-list--light .service-row__desc { color: var(--color-body); }

/* -------------------------------------------------------------
   10. Cards (general use)
   ------------------------------------------------------------- */
.card-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 700px) { .card-grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .card-grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 700px) { .card-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .card-grid--4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-sm);
  color: var(--color-body);
  display: flex; flex-direction: column; gap: var(--space-1);
  transition: box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card--flat, .card--flat:hover { box-shadow: none; }
.card--flat { padding: var(--space-4) var(--space-3); }
.card__index {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--color-accent-deep); letter-spacing: 0.08em;
}
.card__title { color: var(--color-ink); }
.section--dark .card__title, .section--mid .card__title { color: var(--color-ink); }
.card__note {
  font-size: 0.85rem; color: var(--color-body);
  border-top: 1px solid var(--color-line); padding-top: var(--space-1); margin-top: auto;
}
.section--dark .card__note, .section--mid .card__note {
  color: rgba(247, 245, 240, 0.6);
  border-top-color: var(--color-line-on-dark);
}
/* Founders — 40:60 split, label/copy on the left, squarish photos on the right */
.founders-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: center;
}
@media (min-width: 800px) {
  .founders-split { grid-template-columns: 2fr 3fr; gap: var(--space-5); }
}
.founders-split__intro p { max-width: 30rem; }
.founders-split__photos {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 700px) {
  .founders-split__photos { grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
}
.founder-tile__frame {
  position: relative;
  padding: 16px;
}
/* Printer's crop marks — ticks aligned to the photo's trim edge, with a gap at each open corner */
.founder-tile__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  --mark: var(--color-body);
  --pad: 16px;
  --trim-gap: 3px;
  --thick: 1px;
  --tick: calc(var(--pad) - var(--trim-gap));
  background-repeat: no-repeat;
  background-image:
    linear-gradient(var(--mark), var(--mark)), linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)), linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)), linear-gradient(var(--mark), var(--mark)),
    linear-gradient(var(--mark), var(--mark)), linear-gradient(var(--mark), var(--mark));
  background-size:
    var(--thick) var(--tick), var(--tick) var(--thick),
    var(--thick) var(--tick), var(--tick) var(--thick),
    var(--thick) var(--tick), var(--tick) var(--thick),
    var(--thick) var(--tick), var(--tick) var(--thick);
  background-position:
    left var(--pad) top 0,    left 0 top var(--pad),
    right var(--pad) top 0,   right 0 top var(--pad),
    left var(--pad) bottom 0, left 0 bottom var(--pad),
    right var(--pad) bottom 0, right 0 bottom var(--pad);
}
.founder-tile__photo {
  position: relative;
  aspect-ratio: 600 / 652;
  overflow: hidden;
}
.founder-tile__photo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.founder-tile__name {
  display: block; margin-top: var(--space-1); padding-left: 16px;
  font-family: var(--font-display); font-weight: 700; color: var(--color-ink); font-size: 0.95rem;
}
.founder-tile__role {
  display: block; margin-top: 2px; padding-left: 16px;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-deep);
}

/* -------------------------------------------------------------
   11. Machinery spec cards (job-ticket data, rounded)
   ------------------------------------------------------------- */
.ticket-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 700px) { .ticket-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .ticket-grid { grid-template-columns: repeat(3, 1fr); } }

.ticket-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-card);
  box-shadow: var(--shadow-sm);
  padding: var(--space-3);
}
.ticket-card__head {
  display: flex; justify-content: space-between; align-items: flex-start;
  border-bottom: 1px solid var(--color-line); padding-bottom: var(--space-2); margin-bottom: var(--space-2);
}
.ticket-card__name { font-family: var(--font-display); font-weight: 500; font-size: 1.05rem; color: var(--color-ink); }
.ticket-card__id {
  font-family: var(--font-mono); font-size: 0.66rem; color: var(--color-body);
  white-space: nowrap; background: var(--color-bg); border-radius: var(--radius-full);
  padding: 0.2rem 0.55rem;
}
.ticket-card__specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
.ticket-card__spec-label {
  display: block; font-family: var(--font-mono); font-size: 0.64rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-body); margin-bottom: 0.25rem;
}
.ticket-card__spec-value { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--color-primary); }

.ticket-group { margin-bottom: var(--space-5); }
.ticket-group__title { display: flex; align-items: baseline; gap: var(--space-2); margin-bottom: var(--space-3); }
.ticket-group__index {
  font-family: var(--font-mono); color: var(--color-white); background: var(--color-accent-deep);
  font-size: 0.78rem; border-radius: var(--radius-full); width: 1.9rem; height: 1.9rem;
  display: inline-flex; align-items: center; justify-content: center;
}

/* -------------------------------------------------------------
   12. Placeholder blocks
   ------------------------------------------------------------- */
.placeholder-block {
  border: 1.5px dashed rgba(26, 26, 26, 0.28);
  border-radius: var(--radius-md);
  background: rgba(26, 26, 26, 0.025);
  padding: var(--space-4);
  text-align: center;
  color: var(--color-body);
}
.section--dark .placeholder-block, .section--mid .placeholder-block {
  border-color: rgba(247, 245, 240, 0.3);
  background: rgba(247, 245, 240, 0.04);
}
.placeholder-block__tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-accent-deep);
  background: rgba(0, 175, 239, 0.1);
  border-radius: var(--radius-full);
  padding: 0.3rem 0.8rem;
  margin-bottom: var(--space-2);
}
.placeholder-block p { margin-inline: auto; }

/* -------------------------------------------------------------
   12b. Certification cards
   ------------------------------------------------------------- */
.cert-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  background: var(--color-card);
  border: 1px solid var(--color-line);
  padding: var(--space-3);
  transition: transform var(--dur-fast) var(--ease-out);
}
a.cert-card:hover { transform: translateY(-2px); }
.cert-card__thumb {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  box-sizing: border-box;
  padding: 14px;
  border: 1px solid var(--color-ink);
  background: var(--color-card);
}
.cert-card__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.cert-card__name { color: var(--color-ink); font-size: 1rem; font-weight: 700; }
.cert-card__meta { font-size: 0.85rem; color: var(--color-body); display: flex; flex-direction: column; gap: 2px; }
.cert-card__meta strong { color: var(--color-ink); font-weight: 500; }
.cert-card__link { margin-top: auto; align-self: flex-start; }

/* Certification list — compact document row, thumbnail + details side by side */
.cert-row-list { display: flex; flex-direction: column; }
.cert-row {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-line);
}
.cert-row:last-child { border-bottom: 1px solid var(--color-line); }
.cert-row__thumb {
  flex-shrink: 0;
  display: block;
  position: relative;
  overflow: hidden;
  width: 140px;
  aspect-ratio: 3 / 4;
  box-sizing: border-box;
  padding: 10px;
  border: 1px solid var(--color-ink);
  background: var(--color-card);
}
.cert-row__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.cert-row__body { flex: 1; min-width: 0; }
.cert-row__name { color: var(--color-ink); font-size: 1.1rem; }
.cert-row__desc { margin-top: var(--space-1); max-width: 46rem; }
.cert-row__meta {
  margin-top: var(--space-2); font-size: 0.85rem; color: var(--color-body);
  display: flex; flex-direction: column; gap: 2px;
}
.cert-row__meta strong { color: var(--color-ink); font-weight: 500; }
.cert-row__body .text-link { display: inline-block; margin-top: var(--space-2); }
.cert-row__logo {
  flex-shrink: 0;
  align-self: center;
  width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cert-row__logo img { max-width: 100%; max-height: 60px; width: auto; height: auto; object-fit: contain; display: block; }
@media (max-width: 900px) {
  .cert-row__logo { display: none; }
}
@media (max-width: 640px) {
  .cert-row { flex-direction: column; }
  .cert-row__thumb { width: 120px; }
}

.logo-wall {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2);
}
@media (min-width: 700px) { .logo-wall { grid-template-columns: repeat(4, 1fr); } }
.logo-wall__slot {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  min-height: 110px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--color-body);
  text-align: center; padding: var(--space-2);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.logo-wall__slot:hover { border-color: rgba(26,26,26,0.18); box-shadow: var(--shadow-sm); }
.logo-wall__slot img {
  max-width: 100%;
  max-height: 42px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.logo-wall__slot:hover img { filter: grayscale(0); opacity: 1; transform: scale(1.06); }
.logo-wall__slot img.logo--tall { max-height: 64px; }
.logo-wall__slot img.logo--lg { max-height: 60px; }

/* Infrastructure photo gallery — text stays left, each card sticks and the next
   stacks over it on the way down; scrolling back up un-stacks them in order. */
.stack-list { position: relative; }
.stack-card {
  position: sticky;
  top: calc(var(--header-h) + var(--space-2));
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  align-items: center;
  min-height: 320px;
  padding: var(--space-4) var(--space-3);
  margin-bottom: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
}
@media (min-width: 800px) {
  .stack-card { grid-template-columns: 1fr 1.4fr; gap: var(--space-5); min-height: 62vh; padding: var(--space-5); }
}
.stack-card__index { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.08em; color: var(--color-accent-deep); }
.stack-card__text h3 { margin-top: var(--space-1); }
.stack-card__text p { margin-top: var(--space-1); color: var(--color-body); }
.stack-card__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--color-line);
}
.stack-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 799px) {
  /* Sticky stacking reads as cramped on small screens — fall back to a plain list */
  .stack-card { position: static; min-height: 0; }
}

/* -------------------------------------------------------------
   Video testimonials — a row of full-bleed portrait video tiles,
   built to take one card today and grow to several without a redesign.
   ------------------------------------------------------------- */
.testimonial-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.testimonial-card {
  position: relative;
  width: 280px;
  max-width: 100%;
  aspect-ratio: 478 / 850;
  overflow: hidden;
  background: var(--color-ink);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-md);
}
.testimonial-card__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.testimonial-card__overlay { position: absolute; inset: 0; }
.testimonial-card__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(8, 12, 18, 0.88) 0%, rgba(8, 12, 18, 0.2) 40%, rgba(8, 12, 18, 0) 62%),
    linear-gradient(to bottom, rgba(8, 12, 18, 0.32), rgba(8, 12, 18, 0) 28%);
}
.testimonial-card__play {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(247, 245, 240, 0.95);
  color: var(--color-primary-deep);
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.testimonial-card__play svg { margin-left: 3px; }
.testimonial-card__play:hover { transform: translate(-50%, -50%) scale(1.08); background: var(--color-white); }
.testimonial-card__caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--space-3) var(--space-2) var(--space-2);
}
.testimonial-card__brand { display: block; font-family: var(--font-display); font-weight: 700; color: var(--color-white); font-size: 1rem; }
.testimonial-card__role {
  display: block; margin-top: 2px;
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent-on-dark);
}
.testimonial-card.is-playing .testimonial-card__overlay { display: none; }

.testimonial-card--placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: rgba(247, 245, 240, 0.04);
  border: 1px dashed rgba(247, 245, 240, 0.28);
  box-shadow: none;
  color: rgba(247, 245, 240, 0.55);
  text-align: center;
  padding: var(--space-3);
}
.testimonial-card--placeholder svg { opacity: 0.7; }
.testimonial-card--placeholder span {
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.06em;
  text-transform: uppercase; line-height: 1.5; max-width: 12ch;
}

figure.photo-placeholder {
  aspect-ratio: 4 / 3;
  border: 1.5px dashed rgba(26, 26, 26, 0.28);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: rgba(26, 26, 26, 0.025);
}
figure.photo-placeholder figcaption {
  font-family: var(--font-mono); font-size: 0.68rem; color: var(--color-body); text-align: center; padding: var(--space-2);
}

/* -------------------------------------------------------------
   13. Forms
   ------------------------------------------------------------- */
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
@media (min-width: 700px) { .form-grid--2 { grid-template-columns: repeat(2, 1fr); } }

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field input, .field textarea {
  border: none;
  border-bottom: 1.5px solid var(--color-line);
  background: transparent;
  border-radius: 0;
  padding: 0.85rem 0.1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-ink);
  transition: border-color var(--dur-fast) var(--ease-out);
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-body); opacity: 0.65; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.field__error { font-size: 0.78rem; color: #C0392B; min-height: 1.1em; }
.field[data-invalid="true"] input, .field[data-invalid="true"] textarea { border-color: #C0392B; }

.contact-detail { display: flex; flex-direction: column; gap: var(--space-3); text-align: left; }
.contact-detail__item {
  display: flex; flex-direction: column; gap: 0.25rem;
  padding-block: var(--space-2); border-bottom: 1px solid var(--color-line);
}
.contact-detail__label {
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-body);
}
.contact-detail__value {
  font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; color: var(--color-primary);
  transition: color var(--dur-fast) var(--ease-out);
}
.contact-detail__value:hover { color: var(--color-accent-deep); }

.form-status {
  font-size: 0.9rem; padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-line); border-radius: var(--radius-sm); display: none;
}
.form-status[data-visible="true"] { display: block; }
.form-status[data-state="success"] { border-color: var(--color-primary); background: rgba(32,77,125,0.06); color: var(--color-primary); }
.form-status[data-state="error"] { border-color: #C0392B; background: rgba(192,57,43,0.06); color: #C0392B; }

/* -------------------------------------------------------------
   14. Footer
   ------------------------------------------------------------- */
.site-footer { background: var(--color-primary-deep); color: rgba(247, 245, 240, 0.72); padding-block: var(--space-5) var(--space-3); }
.footer-grid {
  display: grid; grid-template-columns: 1fr; gap: var(--space-4);
  padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-line-on-dark);
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-grid h4 { color: var(--color-white); margin-bottom: var(--space-2); font-size: 0.95rem; }
.footer-grid ul { display: flex; flex-direction: column; gap: 0.55rem; list-style: none; margin: 0; padding: 0; }
.footer-grid a { transition: color var(--dur-fast) var(--ease-out); font-size: 0.9rem; }
.footer-grid a:hover { color: var(--color-link-hover-footer); }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--space-2);
  padding-top: var(--space-3); font-size: 0.78rem;
}
.footer-legal { display: flex; flex-wrap: wrap; gap: 0.4rem 1.1rem; list-style: none; margin: 0; padding: 0; }
.footer-bottom a { color: inherit; transition: color var(--dur-fast) var(--ease-out); }
.footer-bottom a:hover { color: var(--color-link-hover-footer); }

.cta-band { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: space-between; align-items: center; }

/* CTA "surface" card style — rounded floating panel */
.cta-panel {
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  color: rgba(247, 245, 240, 0.88);
  background-image: radial-gradient(ellipse 70% 100% at 100% 0%, rgba(0,175,239,0.22), transparent);
}
.cta-panel h2, .cta-panel h3 { color: var(--color-white); font-size: clamp(1.4rem, 1.6vw + 0.9rem, 1.9rem); font-weight: 400; }

.expansion-panel { position: relative; overflow: hidden; min-height: 340px; }
.expansion-panel__text { position: relative; z-index: 1; max-width: 24rem; }
.expansion-art {
  position: absolute; right: -30px; bottom: -50px;
  width: 680px; height: auto; color: rgba(247, 245, 240, 0.65); pointer-events: none;
}
.expansion-art__accent { color: var(--color-accent-on-dark); }
@media (max-width: 760px) { .expansion-art { display: none; } .expansion-panel { min-height: 0; } }

.expansion-art__spin { animation: expansion-spin 9s linear infinite; }
.expansion-art__pulse { animation: expansion-pulse 2.2s ease-in-out infinite; }
.expansion-art__ribbon { stroke-dasharray: 5 4; animation: expansion-feed 1.4s linear infinite; }
.expansion-art__mark { opacity: 0; animation: expansion-print 3.6s ease-in-out infinite; }
.expansion-art__mark--1 { animation-delay: 0s; }
.expansion-art__mark--2 { animation-delay: 0.3s; }
.expansion-art__mark--3 { animation-delay: 0.6s; }

@keyframes expansion-spin { to { transform: rotate(360deg); } }
@keyframes expansion-pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
}
@keyframes expansion-feed { to { stroke-dashoffset: -18; } }
@keyframes expansion-print {
  0%, 100% { opacity: 0; }
  10% { opacity: 1; }
  70% { opacity: 1; }
  85% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .expansion-art__spin, .expansion-art__pulse, .expansion-art__mark, .expansion-art__ribbon {
    animation: none; opacity: 1; transform: none;
  }
}

/* -------------------------------------------------------------
   15. Scroll reveal (JS-controlled)
   ------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* Utility */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.text-mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.rounded-img { border-radius: var(--radius-lg); overflow: hidden; }
.rounded-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--color-ink); color: var(--color-bg);
  padding: 0.8rem 1.2rem; z-index: 200; border-radius: 0 0 var(--radius-sm) 0; font-size: 0.85rem;
}
.skip-link:focus { left: 0; top: 0; }