/* ==========================================================================
   ArrowSpade — main.css
   Single stylesheet for the whole site. Layer order (top → bottom):
     1. Fonts (@font-face)
     2. Design tokens (:root) — THE canonical token set. Do not redefine.
     3. Base reset + document defaults
     4. Foundational utilities (container, visually-hidden, skip link)
     5. Accessibility base (focus-visible, reduced motion)
     == AGENT 2 EXTENSION POINT == components, layout, sections, pages below.
   Naming convention: BEM-ish with an `as-` prefix.
     Block: .as-card | Element: .as-card__title | Modifier: .as-card--featured
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Fonts — self-hosted variable fonts (OFL). See assets/fonts/.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Fraunces';
  src: url('../fonts/fraunces-var.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('../fonts/inter-var.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. Design tokens — exact values from the brand system (01-brand-system §5, §7).
      ONE token set for the whole site. Never hard-code these values elsewhere.
   -------------------------------------------------------------------------- */
:root {
  /* Brand core (from logo) */
  --ink:            #2B2153;  /* spade body / primary brand colour */
  --ink-deep:       #1E1741;  /* dark section backgrounds, footer */
  --ink-soft:       #453A78;  /* secondary brand, hover states on ink */
  --lavender:       #A89CD8;  /* arrow left face — secondary brand colour */
  --lavender-light: #CFC7EA;  /* arrow right face */
  --lavender-mist:  #E9E5F6;  /* stem flare — tint surfaces, section washes */

  /* Neutrals & surfaces */
  --bg:             #FAF9FD;  /* light background (violet-warmed white) */
  --surface:        #FFFFFF;  /* elevated surface / cards */
  --surface-tint:   #F3F1FA;  /* subtle alternate section background */
  --border:         #E5E1F1;

  /* Text */
  --text:           #241C46;  /* high-contrast text */
  --text-muted:     #615B85;  /* muted text — AA on --bg and --surface */
  --text-on-ink:    #F2F0FA;  /* text on dark indigo bands */
  --muted-on-ink:   #B9B2D9;

  /* Interactive & feedback */
  --accent:         #5B48C7;  /* interactive accent — links, focus, buttons (AA on white) */
  --accent-hover:   #4a39ad;
  --success:        #2E7D5B;
  --error:          #B23E3E;

  /* Type families */
  --font-display:   'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:      'Inter', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;

  /* Radius scale (01-brand-system §7) */
  --radius-sm:      10px;   /* small controls */
  --radius-md:      16px;   /* cards */
  --radius-lg:      24px;   /* large feature cards / media */
  --radius-pill:    999px;  /* pills */

  /* Shadows — soft, violet-tinted, low opacity. Never heavy black. */
  --shadow-card:    0 1px 2px rgba(36, 28, 70, .05), 0 12px 32px -12px rgba(36, 28, 70, .12);
  --shadow-raised:  0 2px 4px rgba(36, 28, 70, .06), 0 20px 44px -16px rgba(36, 28, 70, .18);

  /* Borders on dark (ink) bands */
  --border-on-ink:  rgba(255, 255, 255, .12);

  /* Layout */
  --container-max:    72.5rem;  /* 1160px — default content width */
  --container-narrow: 47.5rem;  /* 760px — long-form text (legal, prose) */
  --container-wide:   82.5rem;  /* 1320px — large feature media rows */
  --gutter:           clamp(1.25rem, 4vw, 2rem);

  /* Header height (shared by sticky-nav offset + anchor scroll margin) */
  --header-height:  4.5rem;
}

/* --------------------------------------------------------------------------
   3. Base reset + document defaults
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.08;
  font-weight: 600;
  color: var(--text);
  overflow-wrap: break-word;
}

p, li, figcaption {
  overflow-wrap: break-word;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

ul[class], ol[class] {
  list-style: none;
  padding: 0;
}

:target {
  scroll-margin-block-start: calc(var(--header-height) + 1rem);
}

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

/* --------------------------------------------------------------------------
   4. Foundational utilities
   -------------------------------------------------------------------------- */
.as-container {
  width: min(100% - 2 * var(--gutter), var(--container-max));
  margin-inline: auto;
}

.as-container--narrow {
  width: min(100% - 2 * var(--gutter), var(--container-narrow));
}

.as-container--wide {
  width: min(100% - 2 * var(--gutter), var(--container-wide));
}

/* Screen-reader-only content */
.as-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip-to-content link — first element inside <body> on every page */
.as-skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
  background-color: var(--ink);
  color: var(--text-on-ink);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transform: translateY(-200%);
}

.as-skip-link:focus-visible {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   5. Accessibility base
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* On dark ink bands, give focus rings enough contrast */
.as-on-ink :focus-visible {
  outline-color: var(--lavender-light);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   == AGENT 2 EXTENSION POINT ==============================================
   Everything below this line is built by Agent 2 (and later agents):
   header/nav, footer, buttons, cards, section layouts, hero compositions,
   forms, page-specific styles. Keep the `as-` BEM-ish convention and use
   ONLY the tokens defined above — no new hard-coded colours.
   ========================================================================== */

/* --------------------------------------------------------------------------
   6. Header / primary navigation
   -------------------------------------------------------------------------- */
.as-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background-color .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.as-header.is-scrolled {
  background-color: rgba(255, 255, 255, .82);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 2px rgba(36, 28, 70, .04);
}

/* Backdrop blur on the sticky header is DESKTOP-ONLY. A non-none
   backdrop-filter turns the header into the containing block for
   position:fixed descendants, which would trap the full-screen mobile
   nav panel inside the 72px header box (see final QA handoff). */
@media (min-width: 901px) {
  .as-header.is-scrolled {
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }
}

.as-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 100%;
}

.as-header__brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  text-decoration: none;
  min-height: 44px;
}

.as-header__mark {
  width: 32px;
  height: 32px;
  flex: none;
}

.as-wordmark {
  font-family: var(--font-body);
  font-weight: 650;
  font-size: .92rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  white-space: nowrap;
}

.as-wordmark__cap { font-size: 1.22em; }

.as-wordmark--on-ink { color: var(--text-on-ink); }

.as-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.as-nav__list {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.as-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: .6rem .15rem;
  font-size: .92rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  transition: color .2s ease;
}

.as-nav__link:hover { color: var(--accent); }

.as-nav__link[aria-current="page"] { color: var(--accent); }

.as-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: .15rem;
  right: .15rem;
  bottom: .3rem;
  height: 2px;
  border-radius: 2px;
  background-color: var(--accent);
}

.as-nav__cta { flex: none; }

/* Mobile menu toggle (hidden on desktop) */
.as-header__toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 101;
}

.as-header__toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background-color: var(--ink);
  transition: transform .25s ease;
}

.as-header__toggle[aria-expanded="true"] .as-header__toggle-line:first-of-type {
  transform: translateY(4.5px) rotate(45deg);
}

.as-header__toggle[aria-expanded="true"] .as-header__toggle-line:last-of-type {
  transform: translateY(-4.5px) rotate(-45deg);
}

/* Full-screen mobile panel */
@media (max-width: 900px) {
  /* No backdrop-filter here (containing-block trap — see note above);
     a near-opaque solid background stands in for the blur on mobile. */
  .as-header,
  .as-header.is-scrolled { background-color: rgba(255, 255, 255, .95); }
  .as-header__toggle { display: flex; }

  .as-nav {
    position: fixed;
    inset: 0;
    z-index: 90;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2.25rem;
    background-color: var(--bg);
    padding:
      calc(var(--header-height) + env(safe-area-inset-top, 0px))
      calc(var(--gutter) + env(safe-area-inset-right, 0px))
      calc(2.5rem + env(safe-area-inset-bottom, 0px))
      calc(var(--gutter) + env(safe-area-inset-left, 0px));
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .28s ease, transform .28s ease, visibility 0s linear .28s;
  }

  .as-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: opacity .28s ease, transform .28s ease;
  }

  .as-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: .15rem;
  }

  .as-nav__link {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 6vw, 2.1rem);
    font-weight: 580;
    padding: .55rem 0;
  }

  .as-nav__link[aria-current="page"]::after { left: 0; right: auto; width: 1.75rem; bottom: .35rem; }
}

html.as-nav-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   7. Buttons & links
   -------------------------------------------------------------------------- */
.as-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 44px;
  padding: .72rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color .22s ease, color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
  will-change: transform;
}

.as-btn--primary {
  background-color: var(--accent);
  color: var(--surface);
  box-shadow: var(--shadow-card);
}

.as-btn--primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-raised);
}

.as-btn--ghost {
  background-color: var(--surface);
  color: var(--ink);
  border-color: var(--border);
}

.as-btn--ghost:hover {
  border-color: var(--lavender);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* Light button for use on ink bands */
.as-btn--light {
  background-color: var(--surface);
  color: var(--ink);
}

.as-btn--light:hover {
  background-color: var(--lavender-mist);
  transform: translateY(-2px);
  box-shadow: var(--shadow-raised);
}

/* Arrow nudge (logo-derived directional motif) */
.as-btn--arrow::after {
  content: "\2192";
  display: inline-block;
  transition: transform .25s ease;
}

.as-btn--arrow:hover::after { transform: translateX(4px); }

/* Inline arrow text link */
.as-arrow-link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 44px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.as-arrow-link::after {
  content: "\2192";
  display: inline-block;
  transition: transform .25s ease;
}

.as-arrow-link:hover { color: var(--accent-hover); }
.as-arrow-link:hover::after { transform: translateX(4px); }

.as-on-ink .as-arrow-link { color: var(--lavender-light); }
.as-on-ink .as-arrow-link:hover { color: var(--text-on-ink); }

/* --------------------------------------------------------------------------
   8. Section rhythm, eyebrows, section heads
   -------------------------------------------------------------------------- */
.as-section {
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.as-section--tint { background-color: var(--surface-tint); }

/* Dark ink accent band (home work band, home CTA band, footer only) */
.as-band {
  background: var(--ink-deep) url('../img/dark-band.webp') center / cover no-repeat;
  color: var(--text-on-ink);
}

.as-band h2, .as-band h3 { color: var(--text-on-ink); }

.as-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}

.as-eyebrow::before {
  content: "";
  width: 1.4rem;
  height: 1px;
  background-color: currentColor;
  opacity: .7;
}

.as-band .as-eyebrow, .as-on-ink .as-eyebrow { color: var(--lavender-light); }

.as-section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.as-section-head--center { margin-inline: auto; text-align: center; }
.as-section-head--center .as-eyebrow::before { display: none; }

.as-section-head--flush { margin-bottom: 0; }

/* Supporting paragraph + action row that follow a component (not a head) */
.as-follow-text { max-width: 65ch; color: var(--text-muted); }
.as-follow-action { margin-top: 2rem; }

.as-section-head h2, .as-section-head .as-h2 {
  margin-top: .9rem;
  font-size: clamp(1.85rem, 3.6vw, 2.8rem);
  letter-spacing: -0.015em;
}

.as-section-head__lede {
  margin-top: 1.2rem;
  max-width: 65ch;
  font-size: 1.05rem;
  color: var(--text-muted);
}

.as-band .as-section-head__lede { color: var(--muted-on-ink); }
.as-section-head--center .as-section-head__lede { margin-inline: auto; }

/* --------------------------------------------------------------------------
   9. Cards, chips, chevron lists, callouts, badges
   -------------------------------------------------------------------------- */
.as-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

/* 45° facet corner detail (logo-derived) */
.as-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 30px;
  height: 30px;
  background: linear-gradient(225deg, var(--lavender-mist) 50%, transparent 50%);
  transition: width .25s ease, height .25s ease;
}

.as-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-raised);
  border-color: var(--lavender-light);
}

.as-card:hover::after { width: 38px; height: 38px; }

.as-card__title {
  font-size: 1.28rem;
  letter-spacing: -0.01em;
  margin-bottom: .7rem;
}

.as-card__text {
  color: var(--text-muted);
  font-size: .96rem;
}

.as-card-grid {
  display: grid;
  gap: 1.4rem;
}

@media (min-width: 640px) { .as-card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .as-card-grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* Chips */
.as-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.as-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .42rem .95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background-color: var(--surface);
  font-size: .87rem;
  font-weight: 500;
  color: var(--text);
  transition: border-color .2s ease, background-color .2s ease;
}

.as-chip:hover { border-color: var(--lavender); background-color: var(--lavender-mist); }

.as-chip--chevron::before {
  content: "";
  flex: none;
  width: .42rem;
  height: .42rem;
  border-top: 1.5px solid var(--accent);
  border-right: 1.5px solid var(--accent);
  transform: rotate(45deg);
}

.as-on-ink .as-chip, .as-band .as-chip {
  border-color: var(--border-on-ink);
  background-color: transparent;
  color: var(--text-on-ink);
}

.as-on-ink .as-chip:hover, .as-band .as-chip:hover { border-color: var(--lavender); background-color: transparent; }

.as-on-ink .as-chip--chevron::before, .as-band .as-chip--chevron::before {
  border-color: var(--lavender-light);
}

/* Chevron-marked list (logo-derived marker) */
.as-chevron-list li {
  position: relative;
  padding-left: 1.45rem;
  margin-top: .55rem;
}

.as-chevron-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .48em;
  width: .5rem;
  height: .5rem;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transform: rotate(45deg);
}

/* Quiet callout (e.g. AI note) */
.as-callout {
  margin-top: 1.4rem;
  padding: 1.1rem 1.4rem;
  border-left: 2px solid var(--lavender);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background-color: var(--lavender-mist);
  color: var(--ink);
  font-size: .95rem;
  max-width: 42rem;
}

/* Status badge */
.as-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .38rem .95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background-color: var(--surface);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink);
}

.as-badge::before {
  content: "";
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background-color: var(--accent);
  animation: as-badge-pulse 2.4s ease-in-out infinite;
}

.as-on-ink .as-badge, .as-band .as-badge {
  border-color: var(--border-on-ink);
  background-color: transparent;
  color: var(--lavender-light);
}

.as-on-ink .as-badge::before, .as-band .as-badge::before { background-color: var(--lavender); }

@keyframes as-badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

/* Media wrapper (rounded, clipped — parallax images live inside) */
.as-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-raised);
}

.as-media img { width: 100%; height: auto; }

/* --------------------------------------------------------------------------
   10. Split / editorial layouts
   -------------------------------------------------------------------------- */
.as-split {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

@media (min-width: 880px) {
  .as-split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .as-split--media-first .as-split__media { order: -1; }
}

.as-editorial {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}

@media (min-width: 880px) {
  .as-editorial { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
}

.as-editorial__body { max-width: 65ch; }
.as-editorial__body p { color: var(--text-muted); font-size: 1.05rem; }
.as-editorial__body p + p { margin-top: 1.1rem; }
h2 + .as-editorial__body { margin-top: 1.25rem; }

/* --------------------------------------------------------------------------
   11. Home hero
   -------------------------------------------------------------------------- */
.as-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.25rem, 7vw, 6rem) clamp(4rem, 8vw, 7rem);
}

/* One large soft spade-curve background shape, very low opacity */
.as-hero__curve {
  position: absolute;
  top: -12%;
  right: -14%;
  width: min(58vw, 760px);
  height: auto;
  pointer-events: none;
  z-index: 0;
}

.as-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

@media (min-width: 960px) {
  .as-hero__inner { grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); }
}

.as-hero__eyebrow { margin-bottom: 1.4rem; }

.as-hero__title {
  font-size: clamp(2.55rem, 6.2vw, 4.5rem);
  font-weight: 590;
  letter-spacing: -0.02em;
  line-height: 1.04;
}

.as-hero__line { display: block; overflow: hidden; }
.as-hero__line-inner { display: block; }

.as-hero__lede {
  margin-top: 1.5rem;
  max-width: 36rem;
  font-size: 1.07rem;
  color: var(--text-muted);
}

.as-hero__actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}

.as-hero__note {
  margin-top: 1.6rem;
  font-size: .9rem;
  color: var(--text-muted);
}

.as-hero__visual { position: relative; }

.as-hero__art-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-raised);
}

.as-hero__facet {
  position: absolute;
  pointer-events: none;
  will-change: transform;
  filter: drop-shadow(0 10px 24px rgba(36, 28, 70, .14));
}

.as-hero__facet--1 { top: -2.25rem; left: -2.5rem; width: 84px; }
.as-hero__facet--2 { right: -1.6rem; bottom: 14%; width: 72px; }
.as-hero__facet--3 { left: -2.75rem; top: 44%; width: 46px; }

.as-hero__pathline {
  position: absolute;
  inset: -6% -4%;
  width: 108%;
  height: 112%;
  pointer-events: none;
}

/* Simplified static hero on small screens: hide floating layers */
@media (max-width: 719px) {
  .as-hero__facet, .as-hero__pathline { display: none; }
  .as-hero__curve { right: -40%; top: -6%; width: 90vw; }
}

/* --------------------------------------------------------------------------
   12. Interior page hero
   -------------------------------------------------------------------------- */
.as-page-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 7vw, 6rem) clamp(3rem, 6vw, 5rem);
  background: linear-gradient(180deg, var(--lavender-mist) 0%, var(--bg) 78%);
}

.as-page-hero__inner { position: relative; z-index: 1; max-width: 50rem; }

.as-page-hero h1 {
  margin-top: 1rem;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 590;
  letter-spacing: -0.018em;
}

.as-page-hero__lede {
  margin-top: 1.3rem;
  max-width: 65ch;
  font-size: 1.07rem;
  color: var(--text-muted);
}

.as-page-hero__backdrop {
  position: absolute;
  right: -6%;
  bottom: -18%;
  width: min(48vw, 620px);
  height: auto;
  opacity: .3;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(270deg, rgba(0,0,0,1) 40%, transparent);
  mask-image: linear-gradient(270deg, rgba(0,0,0,1) 40%, transparent);
}

@media (max-width: 880px) { .as-page-hero__backdrop { display: none; } }

/* --------------------------------------------------------------------------
   13. Direction pathways visual (home Broader Direction)
   -------------------------------------------------------------------------- */
.as-direction {
  max-width: 820px;
  margin: clamp(2.5rem, 5vw, 4rem) auto 0;
}

.as-direction__stage {
  position: relative;
  aspect-ratio: 800 / 460;
}

.as-direction__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.as-direction__core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: clamp(3.4rem, 9vw, 4.5rem);
  height: clamp(3.4rem, 9vw, 4.5rem);
  border-radius: 50%;
  background-color: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}

.as-direction__core svg { width: 55%; height: 55%; }

.as-direction__label {
  position: absolute;
  transform: translate(-50%, -50%);
  padding: .34rem .8rem;
  border-radius: var(--radius-pill);
  background-color: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  font-size: clamp(.68rem, 1.7vw, .88rem);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

@media (max-width: 640px) {
  .as-direction__label { padding: .2rem .55rem; }
}

/* --------------------------------------------------------------------------
   14. Feature block (ELEMENTRIX on home + work)
   -------------------------------------------------------------------------- */
.as-feature {
  display: grid;
  gap: clamp(2rem, 4.5vw, 3.5rem);
  align-items: center;
}

@media (min-width: 960px) {
  .as-feature { grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
}

.as-feature__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-on-ink);
  box-shadow: var(--shadow-raised);
}

.as-feature__media img { width: 100%; height: auto; }

.as-feature__label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lavender-light);
  margin-bottom: .9rem;
}

.as-feature__title {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  letter-spacing: .04em;
}

.as-feature__text {
  margin-top: 1.1rem;
  color: var(--muted-on-ink);
  max-width: 60ch;
}

.as-meta-label {
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.as-on-ink .as-meta-label, .as-band .as-meta-label { color: var(--muted-on-ink); }

.as-feature__meta-label { margin-top: 1.6rem; }
.as-feature__meta { margin-top: .8rem; }
.as-feature__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
}

/* Secondary "more work" card on ink */
.as-mini-card {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  padding: 1.75rem 2rem;
  border: 1px solid var(--border-on-ink);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, .03);
}

.as-mini-card__title {
  font-size: 1.2rem;
  color: var(--text-on-ink);
  margin-bottom: .45rem;
}

.as-mini-card__text {
  color: var(--muted-on-ink);
  font-size: .95rem;
  max-width: 60ch;
}

/* --------------------------------------------------------------------------
   15. Principles & values lists
   -------------------------------------------------------------------------- */
.as-principles {
  display: grid;
  gap: 2.25rem clamp(2rem, 4vw, 3.5rem);
}

@media (min-width: 720px) { .as-principles { grid-template-columns: repeat(2, 1fr); } }

.as-principle {
  border-top: 1px solid var(--border);
  padding-top: 1.4rem;
}

.as-principle__num {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .06em;
}

.as-principle__title {
  margin-top: .6rem;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.as-principle__text {
  margin-top: .6rem;
  color: var(--text-muted);
  font-size: .97rem;
  max-width: 46ch;
}

/* --------------------------------------------------------------------------
   16. Process preview strip (home)
   -------------------------------------------------------------------------- */
.as-process-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.15rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.as-process-strip li {
  display: inline-flex;
  align-items: center;
  gap: 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 580;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.as-process-strip li:not(:last-child)::after {
  content: "";
  width: .55rem;
  height: .55rem;
  border-top: 2px solid var(--lavender);
  border-right: 2px solid var(--lavender);
  transform: rotate(45deg);
}

/* --------------------------------------------------------------------------
   17. Approach steps timeline
   -------------------------------------------------------------------------- */
.as-steps {
  position: relative;
  max-width: 52rem;
}

.as-steps__line {
  position: absolute;
  left: calc(1.7rem - 1px);
  top: 2.5rem;
  bottom: 3.5rem;
  border-left: 2px dotted var(--lavender);
  will-change: transform;
}

.as-step {
  position: relative;
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 1.25rem;
  padding-block: clamp(1.75rem, 4vw, 2.6rem);
}

.as-step__num {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background-color: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
}

.as-step__body { padding-top: .4rem; }

.as-step__title { font-size: clamp(1.45rem, 3vw, 1.8rem); letter-spacing: -0.012em; }

.as-step__text {
  margin-top: .75rem;
  color: var(--text-muted);
  max-width: 60ch;
}

.as-step__outputs-label {
  margin-top: 1.3rem;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.as-step__outputs { margin-top: .8rem; }

@media (min-width: 880px) {
  .as-step { grid-template-columns: 3.4rem minmax(0, 1fr); gap: 2rem; }
}

@media (max-width: 480px) {
  .as-steps__line { left: calc(1.45rem - 1px); }
  .as-step { grid-template-columns: 2.9rem minmax(0, 1fr); gap: 1rem; }
  .as-step__num { width: 2.9rem; height: 2.9rem; font-size: .9rem; }
}

/* --------------------------------------------------------------------------
   18. Capabilities blocks
   -------------------------------------------------------------------------- */
.as-cap {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  padding-block: clamp(2.75rem, 6vw, 4.25rem);
  border-top: 1px solid var(--border);
}

.as-cap:first-of-type { border-top: 0; padding-top: 0; }

@media (min-width: 960px) {
  .as-cap { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; }
}

.as-cap__num {
  font-family: var(--font-display);
  font-size: .95rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .06em;
}

.as-cap__title {
  margin-top: .6rem;
  font-size: clamp(1.55rem, 3.2vw, 2.05rem);
  letter-spacing: -0.014em;
}

.as-cap__text {
  margin-top: .9rem;
  color: var(--text-muted);
  max-width: 54ch;
}

.as-cap__list { padding-top: .35rem; }

/* --------------------------------------------------------------------------
   19. CTA sections
   -------------------------------------------------------------------------- */
.as-cta {
  text-align: center;
}

.as-cta__inner { max-width: 44rem; margin-inline: auto; }

.as-cta h2 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  letter-spacing: -0.018em;
}

.as-cta__text {
  margin-top: 1.2rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 55ch;
  margin-inline: auto;
}

.as-band .as-cta__text, .as-cta--on-ink .as-cta__text { color: var(--muted-on-ink); }

.as-cta__actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
}

/* --------------------------------------------------------------------------
   20. Mission / Vision duo (about)
   -------------------------------------------------------------------------- */
.as-duo {
  display: grid;
  gap: 1.4rem;
}

@media (min-width: 760px) { .as-duo { grid-template-columns: repeat(2, 1fr); } }

.as-duo__card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.9rem, 4vw, 2.6rem);
  border-radius: var(--radius-lg);
  background-color: var(--lavender-mist);
  border: 1px solid var(--border);
}

.as-duo__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 38px;
  height: 38px;
  background: linear-gradient(225deg, var(--surface) 50%, transparent 50%);
  opacity: .8;
}

.as-duo__card h2 { font-size: 1.35rem; }

.as-duo__card p {
  margin-top: .9rem;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   21. Contact page & form
   -------------------------------------------------------------------------- */
.as-contact-meta {
  margin-top: 1.9rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.as-contact-meta__email {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 580;
  color: var(--accent);
  text-decoration: none;
  align-self: flex-start;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.as-contact-meta__email:hover { color: var(--accent-hover); text-decoration: underline; text-underline-offset: .18em; }

.as-contact-meta__note { color: var(--text-muted); font-size: .95rem; }

.as-form {
  max-width: 50rem;
  display: grid;
  gap: 1.4rem;
}

@media (min-width: 720px) {
  .as-form { grid-template-columns: repeat(2, 1fr); }
  .as-form__full { grid-column: 1 / -1; }
}

.as-field {
  display: flex;
  flex-direction: column;
  gap: .45rem;
}

.as-field__label {
  font-size: .92rem;
  font-weight: 600;
  color: var(--text);
}

.as-field__req {
  color: var(--accent);
  margin-left: .15rem;
}

.as-field input[type="text"],
.as-field input[type="email"],
.as-field input[type="tel"],
.as-field select,
.as-field textarea {
  width: 100%;
  min-height: 48px;
  padding: .78rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--surface);
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.as-field input:hover, .as-field select:hover, .as-field textarea:hover { border-color: var(--lavender); }

.as-field input:focus-visible, .as-field select:focus-visible, .as-field textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}

.as-field ::placeholder { color: var(--text-muted); opacity: .75; }

.as-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23615B85' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.6rem;
}

.as-field textarea {
  min-height: 170px;
  resize: vertical;
}

.as-field__error {
  color: var(--error);
  font-size: .85rem;
}

.as-field.has-error input,
.as-field.has-error select,
.as-field.has-error textarea { border-color: var(--error); }

/* Consent row */
.as-consent {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
}

.as-consent input[type="checkbox"] {
  flex: none;
  width: 1.2rem;
  height: 1.2rem;
  margin-top: .22rem;
  accent-color: var(--accent);
}

.as-consent label {
  font-size: .93rem;
  color: var(--text-muted);
}

.as-consent a { color: var(--accent); }

/* Form status / error regions (Agent 4 fills these) */
.as-form__status:not(:empty),
.as-form__alert:not(:empty) {
  padding: 1.1rem 1.4rem;
  border-radius: var(--radius-sm);
  font-size: .96rem;
}

.as-form__status:not(:empty) {
  background-color: var(--lavender-mist);
  border: 1px solid var(--lavender-light);
  color: var(--ink);
}

.as-form__status:not(:empty) h2, .as-form__status:not(:empty) h3 { color: var(--success); font-size: 1.05rem; font-family: var(--font-body); font-weight: 650; }

.as-form__alert:not(:empty) {
  background-color: var(--surface);
  border: 1px solid var(--error);
  color: var(--text);
}

.as-form__alert:not(:empty) h2, .as-form__alert:not(:empty) h3 { color: var(--error); font-size: 1.05rem; font-family: var(--font-body); font-weight: 650; }

.as-btn[disabled], .as-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* --------------------------------------------------------------------------
   22. Legal pages (privacy / terms)
   -------------------------------------------------------------------------- */
.as-legal { padding-block: clamp(3rem, 7vw, 5.5rem); }

.as-legal h1 { font-size: clamp(2.1rem, 4.6vw, 3.1rem); letter-spacing: -0.016em; }

.as-legal__updated {
  margin-top: .9rem;
  font-size: .9rem;
  color: var(--text-muted);
}

.as-prose { max-width: 65ch; }

.as-prose > p { margin-top: 1.1rem; color: var(--text-muted); }

.as-prose h2 {
  margin-top: 2.6rem;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.as-prose h2::after {
  content: "";
  display: block;
  width: 2.2rem;
  height: 1px;
  margin-top: .55rem;
  background-color: var(--lavender);
}

.as-prose h2 + p { margin-top: .9rem; }

.as-prose a { color: var(--accent); }

/* --------------------------------------------------------------------------
   23. 404 page
   -------------------------------------------------------------------------- */
.as-notfound {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  text-align: center;
}

.as-notfound__visual {
  position: relative;
  max-width: 540px;
  margin-inline: auto;
}

.as-notfound__art {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.as-notfound__facet {
  position: absolute;
  top: -1rem;
  right: -1.1rem;
  will-change: transform;
  filter: drop-shadow(0 8px 18px rgba(36, 28, 70, .14));
}

@media (max-width: 719px) {
  .as-notfound__facet { display: none; }
}

.as-notfound__art img { width: 100%; height: auto; }

.as-notfound h1 {
  margin-top: 2.25rem;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  letter-spacing: -0.018em;
}

.as-notfound__text {
  margin-top: 1.1rem;
  color: var(--text-muted);
  max-width: 44ch;
  margin-inline: auto;
}

.as-notfound__actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   24. Footer
   -------------------------------------------------------------------------- */
.as-footer {
  background: var(--ink-deep) url('../img/dark-band.webp') center / cover no-repeat;
  color: var(--text-on-ink);
  padding-block: clamp(3.5rem, 7vw, 5.5rem) 2rem;
}

.as-footer__top {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

@media (min-width: 880px) {
  .as-footer__top { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); }
}

.as-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  min-height: 44px;
}

.as-footer__statement {
  margin-top: 1.3rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 560;
  color: var(--text-on-ink);
}

.as-footer__description {
  margin-top: .7rem;
  max-width: 40ch;
  font-size: .95rem;
  color: var(--muted-on-ink);
}

.as-footer__nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 2rem;
}

.as-footer__heading {
  font-family: var(--font-body);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted-on-ink);
  margin-bottom: 1.1rem;
}

.as-footer__list li + li { margin-top: .35rem; }

.as-footer__list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text-on-ink);
  text-decoration: none;
  font-size: .95rem;
  opacity: .88;
  transition: opacity .2s ease, transform .2s ease;
}

.as-footer__list a:hover {
  opacity: 1;
  transform: translateX(3px);
  text-decoration: underline;
  text-underline-offset: .2em;
}

.as-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 2rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-on-ink);
}

.as-footer__copyright, .as-footer__note {
  font-size: .84rem;
  color: var(--muted-on-ink);
}

/* --------------------------------------------------------------------------
   25. Misc helpers
   -------------------------------------------------------------------------- */
.as-text-muted { color: var(--text-muted); }

.as-divider-chevron {
  display: flex;
  justify-content: center;
  padding-block: .5rem;
}

.as-divider-chevron::before {
  content: "";
  width: .6rem;
  height: .6rem;
  border-top: 2px solid var(--lavender);
  border-right: 2px solid var(--lavender);
  transform: rotate(-45deg); /* pointing up — upward gesture */
}