/* ==========================================================================
   Knapptype Portfolio — Global Styles
   ========================================================================== */

@import url('tokens/tokens.css');


/* ==========================================================================
   CSS Reset
   ========================================================================== */

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

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

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

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

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}


/* ==========================================================================
   Body Defaults
   ========================================================================== */

body {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-regular);
  line-height: var(--typography-lineHeight-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Prevent horizontal scroll caused by carousel cards that translate
     beyond viewport bounds on smaller screens. */
  overflow-x: hidden;
}


/* ==========================================================================
   Typography — Headings
   ========================================================================== */

h1 {
  font-family: var(--typography-h1-family);
  font-size: var(--typography-h1-size);
  font-weight: var(--typography-h1-weight);
  line-height: var(--typography-h1-lineHeight);
  color: var(--color-text-primary);
}

h2 {
  font-family: var(--typography-h2-family);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-h2-weight);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
}

h3 {
  font-family: var(--typography-h3-family);
  font-size: var(--typography-h3-size);
  font-weight: var(--typography-h3-weight);
  line-height: var(--typography-h3-lineHeight);
  color: var(--color-text-primary);
}

h4 {
  font-family: var(--typography-h4-family);
  font-size: var(--typography-h4-size);
  font-weight: var(--typography-h4-weight);
  line-height: var(--typography-h4-lineHeight);
  color: var(--color-text-primary);
}

h5 {
  font-family: var(--typography-h5-family);
  font-size: var(--typography-h5-size);
  font-weight: var(--typography-h5-weight);
  line-height: var(--typography-h5-lineHeight);
  color: var(--color-text-primary);
}


/* ==========================================================================
   Typography — Body Copy
   ========================================================================== */

p {
  font-family: var(--typography-body-family);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-body-weight);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-primary);
}

small {
  font-size: var(--typography-small-size);
}

label {
  font-size: var(--typography-label-size);
}


/* ==========================================================================
   Header
   ========================================================================== */

#header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  width: 100%;
  /* Transparent by default. JS toggles .is-scrolled when the user
     scrolls past the landing hero — at which point the header gets
     a background, border, and the logo fades in. */
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-default),
              border-color var(--transition-default);
}

#header.is-scrolled {
  background-color: var(--color-surface-base);
  border-bottom-color: var(--color-border-subtle);
}

/* Logo is hidden at top of page, fades in once scrolled past the hero.
   Pointer-events disabled in the hidden state so the click target
   doesn't intercept. */
.header-logo {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity var(--transition-default),
              transform var(--transition-default);
}

#header.is-scrolled .header-logo {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-100) var(--spacing-200);
}

.header-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-logo svg {
  height: var(--spacing-300);
  width: auto;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-100);
}


/* --- Nav --- */

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-150);
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-150);
}

.header-nav-link {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.header-nav-link:hover {
  color: var(--color-text-primary);
}


/* --- CV Button --- */

.header-cv-btn {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-050) var(--spacing-100);
  background-color: var(--color-accent);
  color: var(--color-text-button);
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: background-color var(--transition-fast);
}

.header-cv-btn:hover {
  background-color: var(--color-accent-hover);
}


/* --- Icon Buttons (dark toggle + hamburger) --- */

.header-dark-toggle,
.header-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--spacing-200);
  height: var(--spacing-200);
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.header-dark-toggle:hover,
.header-hamburger:hover {
  background-color: var(--color-surface-overlay);
}

.header-dark-toggle svg,
.header-hamburger svg {
  width: var(--spacing-150);
  height: var(--spacing-150);
}

html.dark-mode .site-logo .cls-1 {
  fill: var(--color-white-500);
}

/* --- Theme Icons --- */

.icon-moon { display: block; }
.icon-sun  { display: none;  }

html.dark-mode .icon-moon { display: none;  }
html.dark-mode .icon-sun  { display: block; }


/* --- Hamburger Icons --- */

.icon-hamburger { display: block; }
.icon-close     { display: none;  }

#header.nav-open .icon-hamburger { display: none;  }
#header.nav-open .icon-close     { display: block; }


/* --- Hamburger button — desktop hidden --- */

.header-hamburger {
  display: none;
}


/* ==========================================================================
   Header — Mobile
   ========================================================================== */

@media (max-width: 767px) {

  .header-inner {
    padding: var(--spacing-100) var(--spacing-150);
  }

  .header-logo svg {
    height: var(--spacing-200);
  }

  .header-hamburger {
    display: flex;
  }

  .header-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: var(--spacing-100) var(--spacing-150) var(--spacing-150);
    background-color: var(--color-surface-base);
    border-bottom: 1px solid var(--color-border-subtle);
    gap: var(--spacing-100);
    transition: background-color var(--transition-default);
  }

  #header.nav-open .header-nav {
    display: flex;
  }

  .header-nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
  }

  .header-nav-link {
    display: block;
    padding: var(--spacing-075) 0;
    font-size: var(--typography-body-size-large);
  }

  .header-cv-btn {
    align-self: flex-start;
  }

}


/* ==========================================================================
   Hero
   ========================================================================== */

#hero {
  display: flex;
  align-items: center;
  min-height: 100vh;
  background-color: var(--color-surface-base);
}

.hero-inner {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-200);
}


/* ==========================================================================
   Hero — Landing
   Full-viewport, centered. Stacked KNAPPTYPE logo + tagline.
   On scroll the tagline fades + translates (driven by inline CSS custom
   properties set in script.js, which read scrollY and update
   --tagline-opacity and --tagline-y on the .hero-landing-tagline).
   ========================================================================== */

.hero-landing {
  /* Fill the viewport. The user has to scroll past the logo before
     the next section comes into view. Account for the header height
     via padding-top instead of a negative margin — keeps the logo
     visually clear of the nav at the top of the page. */
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-400) var(--spacing-200);
}

.hero-landing-inner {
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-400);
}

.hero-landing-logo {
  width: 100%;
  max-width: 720px;
}

.hero-landing-logo-svg {
  width: 100%;
  height: auto;
  display: block;
  /* Clip letters that translate past the SVG bounds during dispersion */
  overflow: hidden;
}

/* Letterforms swap to currentColor via the theme tokens so they
   invert cleanly in dark mode. The yellow frame stays the brand
   accent regardless of theme. */
.hero-landing-logo-letters path {
  fill: var(--color-text-primary);
}

.hero-landing-logo-frame {
  fill: var(--color-accent);
}

/* Copy block beneath the logo — byline + tagline grouped so the
   scroll-linked fade applies to both together rather than each
   element having its own animation. */
.hero-landing-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-100);
  /* Scroll-linked fade — JS sets these custom properties as the user
     scrolls. Default state keeps the copy fully visible. */
  opacity: var(--tagline-opacity, 1);
  transform: translateY(var(--tagline-y, 0));
  will-change: opacity, transform;
}

.hero-landing-byline {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  text-align: center;
  margin: 0;
}

.hero-landing-tagline {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h4-size);
  font-weight: var(--typography-weight-light);
  line-height: var(--typography-h4-lineHeight);
  color: var(--color-text-primary);
  text-align: center;
  margin: 0;
  max-width: 720px;
}


/* Tighter spacing on mobile, smaller tagline */
@media (max-width: 767px) {
  .hero-landing-inner {
    gap: var(--spacing-300);
  }

  .hero-landing-tagline {
    font-size: var(--typography-h5-size);
    line-height: var(--typography-h5-lineHeight);
  }
}

.hero-accent-rule {
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent);
  margin-bottom: var(--spacing-150);
}

.hero-heading {
  font-family: var(--typography-h1-family);
  font-size: var(--typography-h1-size);
  font-weight: var(--typography-h1-weight);
  line-height: var(--typography-h1-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-100);
}

.hero-subtitle {
  font-family: var(--typography-body-family);
  font-size: var(--typography-body-size-large);
  font-weight: var(--typography-body-weight);
  line-height: var(--typography-body-lineHeight-large);
  color: var(--color-text-secondary);
}


/* ==========================================================================
   Hero — Mobile
   ========================================================================== */

@media (max-width: 767px) {

  .hero-inner {
    padding-inline: var(--spacing-150);
  }

}


/* ==========================================================================
   Work
   ========================================================================== */

#work {
  background-color: var(--color-surface-base);
  padding-block: var(--spacing-400);
}

.work-inner {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-200);
}


/* --- Label --- */

.work-label {
  font-family: var(--typography-family-display);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-bold);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-100);
}

.work-label span {
  display: inline-block;
  background-color:var(--color-black-500);
  padding: var(--spacing-050) var(--spacing-075);
  border-radius: 0 var(--radius-lg);

}

/* --- Headings --- */

.work-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-050);
}

.work-subheading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h3-size);
  font-weight: var(--typography-weight-light);
  line-height: var(--typography-h3-lineHeight);
  color: var(--color-text-secondary);
}


/* --- Rule --- */

.work-rule {
  border: none;
  border-top: 1px solid var(--color-border-default);
  margin-block: var(--spacing-200);
}


/* --- Content Blocks --- */

.work-blocks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-200);
}

.work-block-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h5-size);
  font-weight: var(--typography-weight-light);
  line-height: var(--typography-h5-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-100);
}

.work-block-body {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-regular);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
}


/* --- System Heading --- */

.work-system-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-200);
}


/* ==========================================================================
   Accessibility — skip link
   Visually hidden until focused via keyboard tab.
   ========================================================================== */

.skip-link {
  position: absolute;
  top: 0;
  left: 0;
  padding: var(--spacing-100) var(--spacing-150);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  font-family: var(--typography-family-body);
  font-weight: var(--typography-weight-bold);
  text-decoration: none;
  border-radius: 0 0 var(--radius-100) 0;
  transform: translateY(-100%);
  transition: transform var(--transition-default);
  z-index: 1000;
}

.skip-link:focus-visible {
  transform: translateY(0);
  outline: 2px solid var(--color-text-primary);
  outline-offset: 2px;
}


/* ==========================================================================
   Hero — eyebrow label sitting above the h1
   ========================================================================== */

.hero-eyebrow {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-100);
}


/* ==========================================================================
   Work Index — black section panel + featured card list
   Featured-led layout. Design System case study spans full width,
   supporting work cards sit in a 2-column row below at desktop, stack
   to single column on mobile.
   ========================================================================== */

#work {
  background-color: var(--color-black-500);
  padding-block: var(--spacing-400);
}

/* Email gallery, when inlined inside the black work section,
   needs light text overrides — the default tokens resolve to dark
   in light mode and would be invisible on the black surface. */
.emails-section-inner--inline {
  margin-top: var(--spacing-400);
}

#work .emails-eyebrow {
  color: rgba(255, 255, 255, 0.65);
}

#work .emails-heading {
  color: #FFFFFE;
}

#work .emails-intro {
  color: rgba(255, 255, 255, 0.78);
}

#work .emails-card-label {
  color: rgba(255, 255, 255, 0.78);
}


/* ---- Case study header — emails-page style, centered ---- */

.work-case-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--spacing-300);
}

.work-case-eyebrow {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  /* Light tones — the section is hardcoded black so theme-aware
     text tokens would resolve to dark in light mode and be invisible. */
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 var(--spacing-100);
}

.work-case-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h1-size);
  font-weight: var(--typography-weight-bold);
  line-height: var(--typography-h1-lineHeight);
  color: #FFFFFE;
  margin: 0 0 var(--spacing-150);
}

.work-case-intro {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

/* ---- Case study CTA ---- *
   Pill button sitting under the intro paragraph. Same token system as
   .header-cv-btn so brand-accent changes propagate. Lives on the black
   work section, so focus ring uses white (not --color-accent) to remain
   visible regardless of accent colour. */
.work-case-cta {
  display: inline-flex;
  align-items: center;
  margin-top: var(--spacing-200);
  padding: var(--spacing-100) var(--spacing-200);
  background-color: var(--color-accent);
  color: var(--color-text-button);
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-medium);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.work-case-cta:hover {
  background-color: var(--color-accent-hover);
}

.work-case-cta:focus-visible {
  outline: 2px solid #FFFFFE;
  outline-offset: 3px;
}


/* ---- Full-width case study image ---- */

.work-case-image {
  display: block;
  width: 100%;
  margin-bottom: var(--spacing-400);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  /* Aspect ratio sets the height while waiting on the real image.
     16:7 ≈ a wide cinematic strip — works for hero imagery + screenshots. */
  aspect-ratio: 16 / 7;
  background-color: var(--color-fjord-100, #001D2E);
  transition: transform var(--transition-default),
              box-shadow var(--transition-default);
}

.work-case-image:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.work-case-image:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

/* Image fills the aspect-ratio container. object-fit: cover keeps
   the composition centered if the aspect ratio of the source image
   doesn't exactly match the 16:7 container. */
.work-case-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}


.work-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-200);
}

.work-card {
  display: block;
}

.work-card--featured {
  grid-column: 1 / -1;
}

.work-card-link {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-150);
  padding: var(--spacing-200);
  background-color: var(--color-surface-raised);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-200);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--transition-default),
              transform var(--transition-default),
              box-shadow var(--transition-default);
  height: 100%;
}

.work-card-link:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.work-card-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-color: var(--color-accent);
}

/* Placeholder cards — visibly disabled, click does nothing */
.work-card-link--placeholder {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Featured card — heavier visual weight + room at the top for a
   forthcoming background image. 80px top padding pushes the content
   down so the image has its own dedicated zone. 16px radius matches
   the rounded-square language used elsewhere in the system. */
.work-card--featured .work-card-link {
  padding: 80px var(--spacing-300) var(--spacing-300);
  background-color: var(--color-surface-overlay);
  border-width: 2px;
  border-radius: 16px;
}

.work-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-100);
}

.work-card-tag {
  display: inline-block;
  padding: var(--spacing-025) var(--spacing-075);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-050);
}

.work-card-year {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-regular);
  color: var(--color-text-secondary);
  letter-spacing: 0.05em;
}

.work-card-title {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h3-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h3-lineHeight);
  color: var(--color-text-primary);
  margin: 0;
}

.work-card--featured .work-card-title {
  font-size: var(--typography-h2-size);
  line-height: var(--typography-h2-lineHeight);
}

.work-card-summary {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin: 0;
}

.work-card-cta {
  margin-top: auto;
  padding-top: var(--spacing-100);
  font-family: var(--typography-family-body);
  font-weight: var(--typography-weight-bold);
  color: var(--color-accent);
  letter-spacing: 0.02em;
}


/* Work grid responsive — collapse to single column below 768px.
   Featured already spans full width, so the only change is the
   supporting cards stacking vertically. */
@media (max-width: 768px) {
  .work-list {
    grid-template-columns: 1fr;
  }

  .work-card--featured .work-card-link {
    padding: var(--spacing-200);
  }
}


/* ==========================================================================
   Reduced motion — global override
   Users who have OS-level reduce-motion on get all CSS transitions and
   animations effectively neutered. JS handles its own animations
   (hero letter dispersion) by reading the same media query directly.
   This rule is the CSS-side belt to that JS suspenders.
   ========================================================================== */
@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;
  }
}


/* ==========================================================================
   OTHER WORK — supporting projects grid
   Sits below the email gallery inside #work. 2x2 grid of thumbnails,
   each one image-led with a headline and subline underneath. Image uses
   a consistent aspect ratio so the grid stays even regardless of the
   source thumbnail dimensions. Section background inherits from #work
   (black), so text colours are explicit rgba whites rather than theme
   tokens — see the same pattern on .work-case-eyebrow.
   ========================================================================== */

.other-work {
  margin-top: var(--spacing-400);
}

.other-work-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--spacing-300);
}

.other-work-eyebrow {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.65);
  margin: 0 0 var(--spacing-100);
}

.other-work-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-bold);
  line-height: var(--typography-h2-lineHeight);
  color: #FFFFFE;
  margin: 0 0 var(--spacing-150);
}

.other-work-intro {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.other-work-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-300);
}

.other-work-card {
  display: flex;
  flex-direction: column;
}

.other-work-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--color-fjord-100, #001D2E);
  margin-bottom: var(--spacing-150);
}

.other-work-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.other-work-img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(255, 255, 255, 0.2);
}

.other-work-img-placeholder-label {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.35);
}

.other-work-title {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h4-size);
  font-weight: var(--typography-weight-bold);
  line-height: var(--typography-h4-lineHeight);
  color: #FFFFFE;
  margin: 0 0 var(--spacing-075);
}

.other-work-subline {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.other-work-card--placeholder .other-work-title,
.other-work-card--placeholder .other-work-subline {
  color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .other-work-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   Contact actions — wrapping CTA group
   ========================================================================== */

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-150);
  margin-top: var(--spacing-200);
}


/* ==========================================================================
   Interactive Design System Showcase
   ========================================================================== */


/* --- Outer container --- */

.ds-showcase {
  background-color: var(--color-surface-raised);
  padding: var(--spacing-400);
  border-radius: var(--radius-lg);
}


/* --- Header --- */

.ds-showcase-label {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--spacing-050);
}

.ds-showcase-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-050);
}

.ds-showcase-subtitle {
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-200);
}


/* --- Tab bar --- */

.ds-tabbar {
  display: flex;
  gap: var(--spacing-025);
  background-color: var(--color-surface-overlay);
  border-radius: var(--radius-md);
  padding: var(--spacing-050);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.ds-tabbar::-webkit-scrollbar {
  display: none;
}

.ds-tab {
  flex-shrink: 0;
  padding: var(--spacing-050) var(--spacing-100);
  border: none;
  border-radius: var(--radius-sm);
  background-color: transparent;
  font-family: var(--typography-family-body);
  font-size: var(--typography-small-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.ds-tab.is-active {
  background-color: var(--color-surface-base);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}

.ds-tab:not(.is-active):hover {
  color: var(--color-text-primary);
}


/* --- Tab content area --- */

.ds-tab-content {
  padding-top: var(--spacing-300);
}

.ds-panel {
  padding-top: var(--spacing-300);
}


/* --- Panel intro --- */

.ds-panel-intro {
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight-large);
  color: var(--color-text-secondary);
  max-width: 70ch;
  margin-bottom: var(--spacing-300);
}


/* --- Section headings inside panels --- */

.ds-section-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h4-size);
  font-weight: var(--typography-weight-light);
  line-height: var(--typography-h4-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-150);
}


/* ==========================================================================
   Colour & Surfaces Panel
   ========================================================================== */


/* Two-column layout */

.ds-colours-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-300);
  margin-bottom: var(--spacing-300);
}


/* Swatch grid — 4 columns, 2 on mobile */

.ds-swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-075);
}

.ds-swatch {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: default;
}

.ds-swatch:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.ds-swatch-color {
  height: 60px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.ds-swatch-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--spacing-050) var(--spacing-050) var(--spacing-050);
  background-color: var(--color-surface-overlay);
}

.ds-swatch-name {
  font-size: 9px;
  font-family: var(--typography-family-body);
  color: var(--color-text-secondary);
  word-break: break-all;
  line-height: 1.3;
}

.ds-swatch-hex {
  font-size: 9px;
  font-family: var(--typography-family-body);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-primary);
}


/* Surface pairs list */

.ds-surface-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-075);
}

.ds-surface-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-100);
}

.ds-surface-name {
  font-size: var(--typography-small-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-primary);
  min-width: 5rem;
}

.ds-surface-items {
  display: flex;
  gap: var(--spacing-150);
}

.ds-surface-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.ds-surface-block {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.ds-surface-ref {
  font-size: var(--typography-label-size);
  color: var(--color-text-secondary);
}


/* Token chain */

.ds-token-chain {
  padding-top: var(--spacing-300);
  border-top: 1px solid var(--color-border-subtle);
}

.ds-chain-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-100);
  flex-wrap: wrap;
}

.ds-chain-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-050);
  background-color: var(--color-surface-overlay);
  padding: var(--spacing-150);
  border-radius: var(--radius-md);
  flex: 1;
  min-width: 0;
}

.ds-chain-level {
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ds-chain-swatch {
  width: 100%;
  height: 40px;
  border-radius: var(--radius-sm);
}

.ds-chain-value {
  font-size: var(--typography-small-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-primary);
  word-break: break-all;
  line-height: 1.3;
}

.ds-chain-hex {
  font-size: var(--typography-label-size);
  color: var(--color-text-secondary);
  word-break: break-all;
}

.ds-chain-arrow {
  font-size: var(--typography-h3-size);
  color: var(--color-accent);
  line-height: 1;
  flex-shrink: 0;
}


/* ==========================================================================
   Typography Panel
   ========================================================================== */

.ds-type-stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-300);
}

.ds-type-block {
  background-color: var(--color-surface-overlay);
  padding: var(--spacing-200);
  border-radius: var(--radius-md);
}

.ds-type-label {
  display: block;
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-100);
}

.ds-type-specimen {
  line-height: 1.1;
  margin-bottom: var(--spacing-150);
  color: var(--color-text-primary);
}

.ds-type-display {
  font-family: 'Turret 1853', Georgia, serif;
  font-size: 3rem;
  font-weight: 700;
}

.ds-type-condensed {
  font-family: 'Roboto Condensed', 'Trebuchet MS', sans-serif;
  font-size: 3rem;
  font-weight: 400;
}

.ds-type-scale {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-075);
}

.ds-type-scale-item {
  display: block;
}


/* ==========================================================================
   Buttons Panel
   ========================================================================== */

.ds-button-stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-300);
}

.ds-button-block {
  background-color: var(--color-surface-overlay);
  padding: var(--spacing-200);
  border-radius: var(--radius-md);
}

.ds-button-demo-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-100);
  margin: var(--spacing-150) 0;
}

.ds-btn-primary {
  display: inline-block;
  background-color: #0062A8;
  color: #FFFFFE;
  font-family: 'Roboto Condensed', 'Trebuchet MS', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  padding: 0.3em 1.2em;
  border-radius: 4px;
  border: 2px solid #0062A8;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.ds-btn-primary--hover,
.ds-btn-primary:hover {
  background-color: #1971B1;
  border-color: #1971B1;
}

.ds-btn-secondary {
  display: inline-block;
  background-color: transparent;
  color: #0062A8;
  font-family: 'Roboto Condensed', 'Trebuchet MS', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  padding: 0.3em 1.2em;
  border-radius: 4px;
  border: 2px solid #0062A8;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.ds-btn-secondary--hover,
.ds-btn-secondary:hover {
  background-color: #0062A8;
  color: #FFFFFE;
}

.ds-button-note {
  font-size: var(--typography-small-size);
  color: var(--color-text-secondary);
  line-height: var(--typography-body-lineHeight);
}

.ds-button-note code {
  font-size: var(--typography-label-size);
  color: var(--color-text-tertiary);
}


/* ==========================================================================
   Spacing & Radius Panel
   ========================================================================== */

.ds-spacing-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-075);
}

.ds-spacing-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-100);
}

.ds-spacing-bar {
  height: 16px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.ds-spacing-token {
  font-size: var(--typography-small-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-primary);
  min-width: 10rem;
}

.ds-spacing-value {
  font-size: var(--typography-small-size);
  color: var(--color-text-secondary);
}

.ds-radius-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-100);
}

.ds-radius-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-150);
}

.ds-radius-block {
  width: 60px;
  height: 60px;
  background-color: var(--color-surface-overlay);
  border: 1px solid var(--color-border-default);
  flex-shrink: 0;
}

.ds-radius-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}


/* ==========================================================================
   Email Structure Panel
   ========================================================================== */

.ds-structure-diagram {
  max-width: 40rem;
}

.ds-structure-zone {
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-md);
  padding: var(--spacing-150);
}

.ds-structure-nested {
  margin-top: var(--spacing-100);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-075);
}

.ds-zone--body {
  background-color: var(--color-surface-overlay);
}

.ds-zone--wrapper {
  background-color: var(--color-surface-base);
}

.ds-zone--surface {
  background-color: var(--color-surface-raised);
  border-style: dashed;
}

.ds-zone--footer {
  background-color: #1E1F29;
  border-color: #2C2D38;
}

.ds-structure-zone-label {
  display: block;
  font-size: var(--typography-small-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-050);
}

.ds-zone--footer .ds-structure-zone-label,
.ds-zone--footer .ds-structure-token {
  color: #FAFAFA;
}

.ds-structure-zone-tokens {
  display: flex;
  gap: var(--spacing-150);
  flex-wrap: wrap;
}

.ds-structure-token {
  font-size: var(--typography-label-size);
  color: var(--color-text-secondary);
}


/* --- Accordion header — hidden on desktop, revealed on mobile --- */

.ds-accordion-header {
  display: none;
}

.ds-accordion-icon {
  flex-shrink: 0;
}


/* ==========================================================================
   Showcase responsive breakpoints
   ========================================================================== */

@media (max-width: 900px) {
  .ds-colours-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {

  /* Hide tab bar, reveal accordion on mobile */
  .ds-tabbar {
    display: none;
  }

  /* Force all panels visible — overrides the [hidden] attribute set by the tab switcher */
  .ds-panel {
    display: block !important;
    padding-top: 0;
  }

  .ds-panel + .ds-panel {
    margin-top: var(--spacing-050);
  }

  /* Accordion header */
  .ds-accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background-color: var(--color-surface-overlay);
    padding: var(--spacing-100) var(--spacing-150);
    border-radius: var(--radius-md);
    border: none;
    color: var(--color-text-primary);
    font-family: var(--typography-family-body);
    font-size: var(--typography-body-size);
    font-weight: var(--typography-weight-medium);
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-default);
  }

  .ds-accordion-header:hover {
    background-color: var(--color-border-subtle);
  }

  .ds-accordion-icon {
    font-size: 1.25rem;
    line-height: 1;
    color: var(--color-text-secondary);
    margin-left: var(--spacing-100);
    transition: transform var(--transition-default);
  }

  .ds-panel.is-open .ds-accordion-icon {
    transform: rotate(45deg);
  }

  /* Accordion body — collapsed by default, expands on .is-open */
  .ds-accordion-body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--transition-default);
  }

  .ds-panel.is-open .ds-accordion-body {
    grid-template-rows: 1fr;
  }

  .ds-accordion-body-inner {
    overflow: hidden;
    padding: var(--spacing-150) 0;
  }
}

@media (max-width: 640px) {
  .ds-showcase {
    padding: var(--spacing-150);
  }

  .ds-swatch-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ds-chain-row {
    flex-direction: column;
    align-items: stretch;
  }

  .ds-chain-arrow {
    transform: rotate(90deg);
    text-align: center;
  }
}


/* ==========================================================================
   Email Showcase
   ========================================================================== */

.email-showcase {
  margin-top: var(--spacing-300);
}


/* --- Gallery label & heading --- */

.email-showcase-label {
  font-family: var(--typography-family-display);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-075);
}

.email-showcase-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-200);
}


/* --- Card grid --- */

.email-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-150);
}


/* --- Card --- */

.email-card {
  background-color: var(--color-surface-raised);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow var(--transition-default),
              transform var(--transition-default);
}

.email-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.email-card--placeholder {
  cursor: default;
  opacity: 0.4;
  pointer-events: none;
}

.email-card-preview {
  height: 200px;
  background-color: var(--color-surface-overlay);
}

.email-card-content {
  padding: var(--spacing-100);
}

.email-card-title {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h5-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h5-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-025);
}

.email-card-descriptor {
  font-size: var(--typography-small-size);
  line-height: var(--typography-lineHeight-normal);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-050);
}

.email-card-brand {
  font-family: var(--typography-family-display);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}


/* --- Viewer back button --- */

.email-viewer-back {
  display: inline-flex;
  align-items: center;
  background: transparent;
  border: none;
  padding: 0;
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  color: var(--color-text-secondary);
  cursor: pointer;
  margin-bottom: var(--spacing-150);
  transition: color var(--transition-fast);
}

.email-viewer-back:hover {
  color: var(--color-text-primary);
}


/* --- Viewer header --- */

.email-viewer-header {
  margin-bottom: var(--spacing-150);
}

.email-viewer-title {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h3-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h3-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-050);
}

.email-viewer-description {
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
}


/* --- Toolbar --- */

.email-viewer-toolbar {
  display: flex;
  align-items: center;
  gap: var(--spacing-200);
  padding-block: var(--spacing-100);
  margin-bottom: var(--spacing-200);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.email-toolbar-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-075);
}

.email-toolbar-label {
  font-size: var(--typography-small-size);
  color: var(--color-text-tertiary);
}

.email-toolbar-segments {
  display: flex;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.email-toolbar-btn,
.email-theme-btn {
  background: transparent;
  border: none;
  padding: var(--spacing-025) var(--spacing-075);
  font-family: var(--typography-family-body);
  font-size: var(--typography-small-size);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background-color var(--transition-fast),
              color var(--transition-fast);
}

.email-toolbar-btn.is-active,
.email-theme-btn.is-active {
  background-color: var(--color-accent);
  color: var(--color-black-500);
}

.email-toolbar-btn:not(.is-active):hover,
.email-theme-btn:not(.is-active):hover {
  background-color: var(--color-surface-overlay);
  color: var(--color-text-primary);
}


/* --- Device frame --- */

.email-device-frame-wrapper {
  display: flex;
  justify-content: center;
  overflow-x: auto;
  padding-block: var(--spacing-200);
}

.email-device-frame {
  flex-shrink: 0;
  width: 600px;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: width var(--transition-default);
}

.email-iframe {
  display: block;
  border: none;
  width: 600px;
  height: 800px;
  transition: width var(--transition-default);
}


/* --- Viewer meta --- */

.email-viewer-meta {
  padding-top: var(--spacing-200);
  border-top: 1px solid var(--color-border-subtle);
}

.email-viewer-meta-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h4-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h4-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-100);
}

.email-viewer-meta-body {
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
}


/* ==========================================================================
   Work — Mobile
   ========================================================================== */

@media (max-width: 767px) {

  .work-inner {
    padding-inline: var(--spacing-150);
  }

  .work-blocks {
    grid-template-columns: 1fr;
  }

}


/* ==========================================================================
   About
   ========================================================================== */

#about {
  background-color: var(--color-surface-raised);
  padding-block: var(--spacing-400);
}

.about-inner {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-200);
  display: flex;
  gap: var(--spacing-300);
}

.about-col-left {
  width: 33%;
  flex-shrink: 0;
}

.about-col-right {
  width: 67%;
}


/* --- Left column --- */

.about-label {
  font-family: var(--typography-family-display);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-100);
}

.about-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
}

.about-tagline {
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-200);
}

.about-linkedin {
  display: block;
  margin-top: var(--spacing-150);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
}


/* ==========================================================================
   ABOUT PAGE — centered header + sidebar + essay layout
   Page header is the same centered eyebrow / heading / subline
   pattern used on the index work and emails sections. Below it,
   the sidebar carries identity + contact (sticky on desktop) and
   the essay column holds long-form content. Stacks below 768px.
   ========================================================================== */

.about-page {
  padding-block: var(--spacing-400);
  background-color: var(--color-surface-base);
}

.about-page-inner {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-200);
}


/* ---- Centered page header ---- */

.about-page-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--spacing-400);
}

.about-page-eyebrow {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-100);
}

.about-page-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-150);
}

.about-page-subline {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin: 0;
}


/* ---- Two-column grid (sidebar + essay) ---- */

.about-page-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--spacing-400);
  align-items: start;
  /* 2px dashed divider between the centered page header and the
     grid. Header has its own margin-bottom which gives space above
     the line; padding-top here gives matching space below. */
  border-top: 2px dashed var(--color-border-default);
  padding-top: var(--spacing-400);
}


/* ---- Sidebar ---- */

.about-sidebar {
  /* Sticky so the identity + contact persists alongside the
     scrolling essay. Top offset clears the sticky header. */
  position: sticky;
  top: calc(var(--spacing-200) + var(--spacing-400));
}

.about-sidebar-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: var(--spacing-200);
  background-color: var(--color-surface-raised);
}

.about-sidebar-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-sidebar-photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image:
    linear-gradient(135deg, rgba(0,0,0,0.03) 0%, transparent 100%),
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 18px,
      rgba(0, 0, 0, 0.025) 18px,
      rgba(0, 0, 0, 0.025) 19px
    );
}

.about-sidebar-photo-label {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-tertiary, var(--color-text-secondary));
}

.about-sidebar-name {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h3-size);
  font-weight: var(--typography-weight-bold);
  line-height: var(--typography-h3-lineHeight);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-025);
}

.about-sidebar-role {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-200);
}

.about-sidebar-meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-150);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--spacing-200);
}

.about-sidebar-meta-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-025);
}

.about-sidebar-meta dt {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  opacity: 0.75;
}

.about-sidebar-meta dd {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-primary);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-050);
}

.about-sidebar-meta dd a {
  color: var(--color-text-primary);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: #3777ff;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition-default);
}

.about-sidebar-meta dd a:hover {
  text-decoration-color: var(--color-text-primary);
}


/* ---- Essay ---- */

.about-essay {
  max-width: 680px;
}

.about-essay-section {
  margin-bottom: var(--spacing-400);
}

.about-essay-section:last-of-type {
  margin-bottom: 0;
}

.about-essay-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h4-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h4-lineHeight);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-150);
}

.about-essay-body {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-150);
}

.about-essay-body:last-child {
  margin-bottom: 0;
}

.about-essay-footer {
  margin-top: var(--spacing-400);
  padding-top: var(--spacing-300);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-150);
  align-items: flex-start;
}

.about-essay-footer-body {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin: 0;
}

.about-essay-cta {
  display: inline-block;
  font-family: var(--typography-family-display);
  font-size: var(--typography-h4-size);
  font-weight: 700;
  color: var(--color-text-primary);
  text-decoration: underline;
  text-decoration-color: #3777ff;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: text-decoration-color var(--transition-default);
}

.about-essay-cta:hover {
  text-decoration-color: var(--color-text-primary);
}


/* ---- Responsive ---- */

@media (max-width: 992px) {
  .about-page-grid {
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-300);
  }
}

@media (max-width: 767px) {
  .about-page-inner {
    padding-inline: var(--spacing-150);
  }

  .about-page-header {
    margin-bottom: var(--spacing-300);
    text-align: left;
  }

  .about-page-heading {
    font-size: var(--typography-h3-size);
    line-height: var(--typography-h3-lineHeight);
  }

  .about-page-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-300);
  }

  .about-sidebar {
    position: static;
    max-width: 320px;
  }

  .about-essay {
    max-width: none;
  }

  .about-essay-section {
    margin-bottom: var(--spacing-300);
  }
}



/* ==========================================================================
   RESTORED — chunks of CSS that got dropped during file modification.
   Carousel + cards + viewer + footer + contact. If you see this block
   later and want it cleaned up into the rest of the file, easy refactor.
   ========================================================================== */


/* ---- Emails section header (centered eyebrow/heading/intro) ---- */

.emails-section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--spacing-400);
}

.emails-eyebrow {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-100);
}

.emails-intro {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin: 0;
}


/* ---- Carousel container + track ---- */

.emails-carousel {
  position: relative;
  height: 480px;
  margin-bottom: var(--spacing-300);
  /* Clip cards that translate beyond container width — without this,
     side cards spill into surrounding sections + cause horizontal scroll. */
  overflow: hidden;
}

.emails-carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
}


/* ---- Carousel card (absolute positioned, transforms via JS) ---- */

.emails-card {
  appearance: none;
  background: none;
  border: none;
  font: inherit;
  text-align: center;
  cursor: pointer;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 200px;
  transform:
    translate(-50%, -50%)
    translateX(calc(var(--offset, 0) * 240px))
    scale(var(--scale, 1));
  opacity: var(--opacity, 1);
  z-index: var(--z, 1);
  pointer-events: var(--pointer, auto);
  transition:
    transform 450ms cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 350ms ease;
}

.emails-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 6px;
  border-radius: 28px;
}

.emails-card-device {
  position: relative;
  width: 200px;
  aspect-ratio: 360 / 780;
  margin-inline: auto;
}

.emails-card-device-svg {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.emails-card-screen {
  position: absolute;
  top: calc(18 / 780 * 100%);
  left: calc(12 / 360 * 100%);
  width: calc(336 / 360 * 100%);
  height: calc(744 / 780 * 100%);
  border-radius: 20px;
  background-color: var(--color-surface-base);
  overflow: hidden;
}

.emails-card-screen iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 425px;
  height: calc(100% / 0.439);
  border: none;
  transform: scale(0.439);
  transform-origin: top left;
  pointer-events: none;
}


/* ---- Carousel nav chevrons ---- */

.emails-carousel-nav {
  appearance: none;
  background: none;
  border: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  padding: 0;
  color: var(--color-accent);
  cursor: pointer;
  z-index: 20;
  transition: color var(--transition-default), transform var(--transition-default);
}

.emails-carousel-nav svg {
  width: 100%;
  height: 100%;
  display: block;
}

.emails-carousel-nav:hover {
  transform: translateY(-50%) scale(1.1);
}

.emails-carousel-nav:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 50%;
}

.emails-carousel-nav--prev { left: var(--spacing-200); }
.emails-carousel-nav--next { right: var(--spacing-200); }


/* ---- Carousel dots ---- */

.emails-carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-100);
}

.emails-dot {
  appearance: none;
  background: var(--color-text-tertiary, var(--color-text-secondary));
  border: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity var(--transition-default), transform var(--transition-default);
}

.emails-dot:hover { opacity: 0.7; }
.emails-dot.is-active {
  opacity: 1;
  background: var(--color-accent);
  transform: scale(1.3);
}
.emails-dot:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}


/* ---- Viewer overlay (full-screen modal) ---- */

.emails-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-200);
}

.emails-viewer[hidden] { display: none; }

.emails-viewer-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 13, 22, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.emails-viewer-panel {
  position: relative;
  width: 100%;
  max-width: 1180px;
  max-height: calc(100vh - var(--spacing-400));
  background-color: var(--color-surface-base);
  border: 1px solid var(--color-border-default);
  border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.emails-viewer-close {
  appearance: none;
  background: none;
  border: none;
  position: absolute;
  top: var(--spacing-150);
  right: var(--spacing-150);
  width: 40px;
  height: 40px;
  padding: 8px;
  color: var(--color-text-primary);
  cursor: pointer;
  z-index: 10;
  border-radius: 50%;
  transition: background-color var(--transition-default);
}

.emails-viewer-close:hover { background-color: var(--color-surface-raised); }
.emails-viewer-close svg { width: 100%; height: 100%; display: block; }


/* Viewer toolbar (viewport + theme toggles) */

.emails-viewer-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-300);
  padding: var(--spacing-200) var(--spacing-300);
  border-bottom: 1px solid var(--color-border-subtle);
  align-items: center;
  justify-content: center;
}

.emails-toolbar-cluster {
  display: flex;
  align-items: center;
  gap: var(--spacing-100);
}

.emails-toolbar-label {
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.emails-toolbar-segments {
  display: inline-flex;
  background-color: var(--color-surface-raised);
  padding: 4px;
  border-radius: var(--radius-full, 999px);
  gap: 2px;
}

.emails-toolbar-btn {
  appearance: none;
  background: transparent;
  border: none;
  padding: var(--spacing-050) var(--spacing-150);
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-full, 999px);
  transition: background-color var(--transition-default), color var(--transition-default);
}

.emails-toolbar-btn:hover:not(.is-active) { color: var(--color-text-primary); }
.emails-toolbar-btn.is-active {
  background-color: var(--color-accent);
  color: var(--color-text-primary);
}
.emails-toolbar-btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}


/* Viewer body (device stage + meta panel) */

.emails-viewer-body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--spacing-300);
  padding: var(--spacing-300);
  overflow-y: auto;
  flex: 1;
  align-items: center;
}

.emails-viewer-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 560px;
}

.emails-device {
  position: relative;
  display: none;
}

.emails-viewer.is-viewport-mobile .emails-device--phone { display: block; }
.emails-viewer.is-viewport-desktop .emails-device--laptop { display: block; }

.emails-device-svg {
  display: block;
  width: 100%;
  height: auto;
}

.emails-device--phone {
  aspect-ratio: 360 / 780;
  width: 280px;
  max-width: 100%;
}

.emails-device--phone .emails-device-svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.emails-device--laptop .emails-device-svg {
  width: 700px;
  max-width: 100%;
}

.emails-device-screen {
  position: absolute;
  overflow: hidden;
  border-radius: 0;
}

.emails-device--phone .emails-device-screen {
  top: calc(18 / 780 * 100%);
  left: calc(12 / 360 * 100%);
  width: calc(336 / 360 * 100%);
  height: calc(744 / 780 * 100%);
  border-radius: 28px;
}

.emails-device--laptop .emails-device-screen {
  top: calc(70.05 / 943.51 * 100%);
  left: calc(202.13 / 1604.32 * 100%);
  width: calc(1204.27 / 1604.32 * 100%);
  height: calc(753.09 / 943.51 * 100%);
}

.emails-device-iframe {
  border: none;
  display: block;
  background-color: var(--color-surface-base);
}

.emails-device--phone .emails-device-iframe {
  width: 425px;
  height: calc(100% / 0.615);
  transform-origin: top left;
  transform: scale(0.615);
}

.emails-device--laptop .emails-device-iframe {
  width: 720px;
  height: calc(100% / 0.729);
  transform-origin: top left;
  transform: scale(0.729);
}


/* Viewer meta panel */

.emails-viewer-meta {
  padding: var(--spacing-200);
  background-color: var(--color-surface-raised);
  border-radius: 16px;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.emails-viewer-meta-brand {
  display: inline-block;
  align-self: flex-start;
  padding: 2px 10px;
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  font-family: var(--typography-family-body);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
  margin-bottom: var(--spacing-150);
}

.emails-viewer-meta-title {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h3-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h3-lineHeight);
  color: var(--color-text-primary);
  margin: 0 0 var(--spacing-150);
}

.emails-viewer-meta-body {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  margin: 0;
}


/* Viewer rail (bottom prev/next + dots) */

.emails-viewer-rail {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-200);
  padding: var(--spacing-150) var(--spacing-300);
  border-top: 1px solid var(--color-border-subtle);
}

.emails-viewer-rail-nav {
  appearance: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--color-accent);
  cursor: pointer;
  transition: transform var(--transition-default);
}

.emails-viewer-rail-nav svg { width: 100%; height: 100%; display: block; }
.emails-viewer-rail-nav:hover { transform: scale(1.15); }
.emails-viewer-rail-nav:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
  border-radius: 50%;
}

.emails-viewer-rail-dots {
  display: flex;
  align-items: center;
  gap: var(--spacing-075);
}

.emails-viewer-rail-dots .emails-dot {
  width: 8px;
  height: 8px;
}


/* ---- Contact section ---- */

#contact {
  background-color: var(--color-surface-base);
  padding-block: var(--spacing-400);
  text-align: center;
}

.contact-inner {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-200);
}

.contact-label {
  font-family: var(--typography-family-display);
  font-size: var(--typography-label-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-100);
}

.contact-heading {
  font-family: var(--typography-family-display);
  font-size: var(--typography-h2-size);
  font-weight: var(--typography-weight-medium);
  line-height: var(--typography-h2-lineHeight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-150);
}

.contact-body {
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  line-height: var(--typography-body-lineHeight);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--spacing-200);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-150);
}

.contact-email-btn {
  display: inline-block;
  padding: var(--spacing-100) var(--spacing-200);
  background-color: var(--color-accent);
  color: var(--color-text-button);
  font-family: var(--typography-family-body);
  font-size: var(--typography-body-size);
  font-weight: var(--typography-weight-medium);
  text-decoration: none;
  border-radius: var(--radius-full);
  transition: background-color var(--transition-default);
}

.contact-email-btn:hover { background-color: var(--color-accent-hover); }

.contact-linkedin {
  color: var(--color-text-secondary);
  font-weight: var(--typography-weight-medium);
  text-decoration: none;
  transition: color var(--transition-default);
}

.contact-linkedin:hover { color: var(--color-text-primary); }


/* ---- Footer ---- */

#footer {
  background-color: var(--color-black-500);
  padding-block: var(--spacing-200);
}

.footer-inner {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.footer-logo {
  height: var(--spacing-150);
  width: auto;
}

.footer-logo .cls-1 { fill: var(--color-white-500); }
.footer-logo .cls-2 {
  fill: none;
  stroke: var(--color-accent);
  stroke-miterlimit: 10;
  stroke-width: 7px;
}

.footer-copy {
  font-family: var(--typography-family-body);
  font-size: var(--typography-small-size);
  color: var(--color-text-secondary);
  text-align: center;
}

.footer-cv {
  font-size: var(--typography-small-size);
  font-weight: var(--typography-weight-medium);
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-default);
}

.footer-cv:hover { color: var(--color-accent-hover); }


/* ---- Responsive overrides for these blocks ---- */

@media (max-width: 992px) {
  .emails-card {
    transform:
      translate(-50%, -50%)
      translateX(calc(var(--offset, 0) * 200px))
      scale(var(--scale, 1));
  }
  .emails-viewer-body {
    grid-template-columns: 1fr;
  }
  .emails-viewer-stage { min-height: 480px; }
}

@media (max-width: 767px) {
  .emails-carousel { height: 420px; }
  .emails-card { width: 160px; }
  .emails-card-device { width: 160px; }
  .emails-card-screen iframe {
    height: calc(100% / 0.351);
    transform: scale(0.351);
  }
  .emails-carousel-nav { width: 36px; height: 36px; }
  .emails-carousel-nav--prev { left: var(--spacing-050); }
  .emails-carousel-nav--next { right: var(--spacing-050); }

  .emails-viewer { padding: var(--spacing-050); }
  .emails-viewer-panel {
    max-height: calc(100vh - var(--spacing-100));
    border-radius: 16px;
  }
  .emails-viewer-toolbar { padding: var(--spacing-150); gap: var(--spacing-150); }
  .emails-viewer-body { padding: var(--spacing-150); gap: var(--spacing-200); }
  .emails-device--phone { width: 240px; }

  .contact-inner { padding-inline: var(--spacing-150); }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-100);
    padding-inline: var(--spacing-150);
    text-align: center;
  }
}