/* =============================================================
   breakfast on the floor — studio site
   One stylesheet. No framework, no build step.

   HOW THIS FILE IS ORGANISED
   00  Web fonts (@font-face — BBH Hegarty)
   01  Design tokens (edit these to restyle the whole site)
   02  Reset & base
   03  Accessibility (skip link, focus, reduced motion)
   04  Typography & layout helpers
   05  Site header + menu toggle
   06  Full-screen overlay menu
   07  Hero (typographic)
   08  Scroll-driven image strip
   09  Manifesto
   10  Selected projects list + hover preview
   11  Pre-footer CTA
   12  Footer
   13  About page (bio + accordion)
   14  Services page (how I work)
   15  Contact page
   16  Case study / project template
   17  Responsive tweaks
   ============================================================= */


/* =============================================================
   00  WEB FONTS
   -------------------------------------------------------------
   Display: Anton (Google Fonts — loaded in each HTML file)
   Body:    DM Sans (Google Fonts — loaded in each HTML file)
   Case studies also use Playfair Display for their own look.

   BBH Hegarty is self-hosted below as the display fallback.
   To switch the display face, change --font-display in section 01.
   ============================================================= */
@font-face {
  font-family: "BBH Hegarty";
  src: url("../fonts/BBHHegarty-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}


/* =============================================================
   01  DESIGN TOKENS
   Change a value here and it updates everywhere it's used.
   ============================================================= */
:root {

  /* --- COLOUR ---------------------------------------------------
     Matched to the BOTF pitch deck palette.
     To add an accent colour later, swap --accent and --accent-ink. */
  --ink:        #1A1A1A;   /* near-black — primary text            */
  --ink-soft:   #505050;   /* muted text, captions                 */
  --paper:      #F8F6F1;   /* warm cream — page background         */
  --paper-2:    #F1F1F1;   /* light panel background               */
  --accent:     #1A1A1A;   /* CTA block, hover states, focus rings */
  --accent-ink: #F8F6F1;   /* text colour when sitting ON --accent */
  --line:       #D8D4CC;   /* hairline borders / dividers          */

  /* --- TYPEFACES ------------------------------------------------
     DISPLAY: Anton (Google Fonts — loaded in each HTML file).
              Bold, condensed, zero-nonsense. One weight only (400).
     BODY:    DM Sans — clean, readable, never competes with display.
     To swap: change the values below and update the <link> in HTML.  */
  --font-display: "Anton", "BBH Hegarty", sans-serif;
  --font-body:    "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* --- TYPE SCALE (fluid, clamp-based) --------------------------
     min — preferred (viewport-based) — max
     Anton is inherently heavy so sizes sit a touch smaller than
     a serif display face would need.                              */
  --step-hero:  clamp(3rem, 11vw, 9rem);     /* oversized hero words */
  --step-xxl:   clamp(2.2rem, 6vw,  5rem);   /* manifesto giants     */
  --step-xl:    clamp(1.75rem, 4vw, 3.5rem); /* big section titles   */
  --step-lg:    clamp(1.4rem, 2.8vw, 2.2rem);/* project row names    */
  --step-md:    clamp(1.1rem, 1.8vw, 1.45rem);/* lead paragraphs     */
  --step-base:  1.0rem;                      /* body copy            */
  --step-sm:    0.8rem;                      /* labels, nav numbers  */

  /* --- SPACING --------------------------------------------------- */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  clamp(3rem, 8vw, 7rem);   /* between sections         */
  --space-xl:  clamp(5rem, 14vw, 12rem); /* big breathing room       */

  /* --- LAYOUT ---------------------------------------------------- */
  --measure:    68ch;        /* body copy line length (50–75 chars)  */
  --gutter:     clamp(1.25rem, 5vw, 4rem);
  --maxw:       1600px;      /* outer content cap                    */

  /* --- MOTION ---------------------------------------------------- */
  --ease:       cubic-bezier(0.22, 1, 0.36, 1);
  --dur:        0.6s;
}


/* =============================================================
   02  RESET & BASE
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-base);
  line-height: 1.5;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;          /* the scroll strip can extend wide  */
}

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

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

ul { list-style: none; padding: 0; }


/* =============================================================
   03  ACCESSIBILITY
   ============================================================= */

/* Skip link — visible only when focused */
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 1000;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  border-radius: 2px;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: var(--space-sm); }

/* Consistent, visible focus ring */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* Screen-reader-only helper */
.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;
}

/* Respect users who ask for less motion. */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  /* Scroll-driven pieces fall back to a static state — see JS. */
}


/* =============================================================
   04  TYPOGRAPHY & LAYOUT HELPERS
   ============================================================= */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;       /* Anton ships as one weight — 400 is bold  */
  line-height: 0.95;
  letter-spacing: 0.01em; /* Anton needs a touch of room, not tighter */
}

p { max-width: var(--measure); }

strong { font-weight: 600; }

/* Outer wrapper used on standard content sections */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--space-lg); }

/* Small uppercase label used for numbers / eyebrows */
.label {
  font-family: var(--font-body);
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Inline link with an animated underline */
.link {
  position: relative;
  font-weight: 500;
  color: var(--accent);
  padding-bottom: 2px;
}
.link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.link:hover::after,
.link:focus-visible::after { transform: scaleX(1); }

/* The lowercase wordmark (display contexts) */
.wordmark { font-family: var(--font-display); text-transform: lowercase; }

/* Scroll-reveal: starts hidden, JS adds .is-in to fade/translate up.
   If JS is off, content still shows (see .no-js fallback below).   */
.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }

/* No-JS safety net: never leave content invisible. */
.no-js .reveal { opacity: 1; transform: none; }


/* =============================================================
   05  SITE HEADER + MENU TOGGLE
   ============================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--gutter);
  mix-blend-mode: difference;   /* wordmark stays legible over anything */
  color: #fff;
}
/* mix-blend trick needs light text; the toggle below matches it. */
.site-header a,
.site-header .menu-toggle { color: #fff; }

.brand {
  display: flex;
  align-items: center;
}

/* Logo image — white artwork, transparent bg.
   mix-blend-mode: difference on the header inverts it:
   appears dark on light backgrounds, light on dark. */
.brand__logo {
  height: 48px;   /* was 36px — too small to read on phones (tester feedback) */
  width: auto;
  display: block;
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.menu-toggle .bars {
  display: inline-block;
  width: 26px;
  position: relative;
}
.menu-toggle .bars::before,
.menu-toggle .bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%; height: 1.5px;
  background: currentColor;
  transition: transform 0.4s var(--ease), top 0.4s var(--ease);
}
.menu-toggle .bars::before { top: -4px; }
.menu-toggle .bars::after  { top: 4px; }

/* When the menu is open, morph the bars into a cross */
body.menu-open .menu-toggle .bars::before { top: 0; transform: rotate(45deg); }
body.menu-open .menu-toggle .bars::after  { top: 0; transform: rotate(-45deg); }


/* =============================================================
   06  FULL-SCREEN OVERLAY MENU
   ============================================================= */
.overlay-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(5rem, 12vh, 9rem) var(--gutter) var(--space-lg);
  /* hidden state */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-1.5rem);
  transition: opacity 0.5s var(--ease),
              transform 0.5s var(--ease),
              visibility 0s linear 0.5s;
}
body.menu-open .overlay-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.5s var(--ease),
              transform 0.5s var(--ease),
              visibility 0s;
}

/* Numbered primary navigation */
.overlay-nav { display: flex; flex-direction: column; gap: 0.25em; }
.overlay-nav li { overflow: hidden; }
.overlay-nav a {
  display: inline-flex;
  align-items: baseline;
  gap: clamp(1rem, 3vw, 2.5rem);
  font-family: var(--font-display);
  font-size: var(--step-xl);
  line-height: 1.05;
  color: var(--paper);
  opacity: 0.55;   /* dim by default; current/hover brighten (works in a
                      monochrome palette where the accent is near-black) */
  transition: color 0.3s var(--ease), opacity 0.3s var(--ease);
}
.overlay-nav .num {
  font-family: var(--font-body);
  font-size: var(--step-sm);
  letter-spacing: 0.1em;
  color: var(--accent-ink);
  opacity: 0.5;
  min-width: 2.5em;
}
.overlay-nav a:hover,
.overlay-nav a:focus-visible { color: var(--paper); opacity: 1; }
.overlay-nav a[aria-current="page"] { color: var(--paper); opacity: 1; }

/* Footer block of the menu — email + socials */
.overlay-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
  align-items: end;
  border-top: 1px solid rgba(244,241,234,0.18);
  padding-top: var(--space-md);
}
.overlay-meta a.email {
  font-family: var(--font-display);
  font-size: var(--step-md);
}
.overlay-socials { display: flex; gap: var(--space-md); flex-wrap: wrap; }
.overlay-socials a { position: relative; padding-bottom: 2px; opacity: 0.7; transition: opacity 0.3s var(--ease); }
.overlay-socials a:hover,
.overlay-socials a:focus-visible { color: var(--paper); opacity: 1; }


/* =============================================================
   07  HERO (typographic — type IS the hero)
   ============================================================= */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--gutter) var(--space-lg);
  position: relative;
}
.hero__lines {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--step-hero);
  line-height: 0.86;
  letter-spacing: -0.03em;
  text-transform: lowercase;
}
.hero__lines .line { display: block; }
/* One word per line gets its own subtle entrance (JS adds .is-in). */
.hero__lines .line {
  opacity: 0;
  transform: translateY(0.4em);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.hero__lines .line.is-in { opacity: 1; transform: none; }
.no-js .hero__lines .line { opacity: 1; transform: none; }

/* let the middle / connective word sit back a touch */
.hero__lines .line--muted { color: var(--ink-soft); }

.hero__sub {
  margin-top: var(--space-md);
  max-width: 40ch;
  font-size: var(--step-md);
  color: var(--ink-soft);
}

/* "Keep scrolling" cue, pinned low */
.scroll-cue {
  position: absolute;
  left: var(--gutter);
  bottom: var(--space-md);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--step-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.scroll-cue .arrow {
  display: inline-block;
  animation: nudge 1.8s var(--ease) infinite;
}
@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}


/* =============================================================
   08  SCROLL-DRIVEN IMAGE STRIP — removed.
   ============================================================= */
/* Strip removed — Kerry prefers the cleaner layout without it. */


/* =============================================================
   09  MANIFESTO
   Alternating giant statements + one short supporting paragraph.
   ============================================================= */
.manifesto { padding-block: var(--space-xl); }
.manifesto__statement {
  font-family: var(--font-display);
  font-size: var(--step-xxl);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
  max-width: 18ch;
}
.manifesto__statement:nth-of-type(even) {
  margin-left: auto;
  text-align: right;
  color: var(--accent);
}
.manifesto__prose {
  font-size: var(--step-md);
  color: var(--ink-soft);
  margin: var(--space-lg) 0 var(--space-md);
}
.manifesto__cta { font-size: var(--step-md); }


/* =============================================================
   10  SELECTED PROJECTS LIST + HOVER PREVIEW
   Large text rows; hovering a row floats an image preview.
   ============================================================= */
.projects { border-top: 1px solid var(--line); }
.project-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: clamp(1.25rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left 0.4s var(--ease);
}
.project-row__name {
  font-family: var(--font-display);
  font-size: var(--step-lg);
  text-transform: lowercase;
  letter-spacing: -0.02em;
  transition: color 0.3s var(--ease);
}
.project-row__discipline {
  font-size: var(--step-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-align: right;
  flex: 0 0 auto;
}
/* Hover state — nudge the row, tint the name */
@media (hover: hover) and (pointer: fine) {
  .project-row:hover { padding-left: var(--space-md); }
  .project-row:hover .project-row__name { color: var(--accent); }
}
.project-row:focus-within .project-row__name { color: var(--accent); }

/* The floating preview that follows the cursor (built/positioned in JS).
   Hidden by default and on touch devices. */
.project-preview {
  position: fixed;
  top: 0; left: 0;
  width: 280px;
  aspect-ratio: 4 / 5;
  pointer-events: none;
  z-index: 80;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  background: var(--paper-2);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.project-preview.is-visible { opacity: 1; transform: translate(-50%, -50%) scale(1); }
@media (hover: none), (pointer: coarse) {
  .project-preview { display: none; }   /* no floating preview on touch */
}


/* =============================================================
   11  PRE-FOOTER CTA
   Big invitation block before the footer. Appears on every page.
   ============================================================= */
.cta {
  background: var(--accent);
  color: var(--accent-ink);
  padding-block: var(--space-xl);
}
.cta__title {
  font-family: var(--font-display);
  font-size: var(--step-xl);
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 16ch;
  margin-bottom: var(--space-md);
}
.cta__link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--step-md);
  border-bottom: 1px solid currentColor;
  padding-bottom: 4px;
  transition: gap 0.3s var(--ease);
}
.cta__link:hover, .cta__link:focus-visible { gap: 1.5rem; }


/* =============================================================
   12  FOOTER
   ============================================================= */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding-block: var(--space-lg);
}
.site-footer .footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: space-between;
}
.footer-nav { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-nav a { opacity: 0.75; transition: opacity 0.3s var(--ease); }
.footer-nav a:hover, .footer-nav a:focus-visible { opacity: 1; }

.footer-promise {
  font-family: var(--font-display);
  font-size: var(--step-md);
  /* The brand promise keeps its capitals — only the wordmark is lowercase. */
}

.footer-acknowledgement {
  max-width: 52ch;
  font-size: var(--step-sm);
  line-height: 1.6;
  color: rgba(244,241,234,0.7);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(244,241,234,0.18);
  font-size: var(--step-sm);
  color: rgba(244,241,234,0.7);
}


/* =============================================================
   13  ABOUT PAGE (bio + accordion)
   ============================================================= */
.page-hero {
  padding: calc(var(--space-xl) + 3rem) var(--gutter) var(--space-lg);
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: var(--step-xxl);
  line-height: 0.95;
  letter-spacing: -0.02em;
  max-width: 16ch;
}
.page-hero__title .em { color: var(--accent); }

.bio {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: start;
}
.bio__portrait {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--paper-2);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.bio__prose p { margin-bottom: var(--space-sm); }
.bio__prose p + p { margin-top: 0; }

/* Accordion */
.accordion { border-top: 1px solid var(--line); margin-top: var(--space-lg); }
.accordion__item { border-bottom: 1px solid var(--line); }
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: clamp(1rem, 2.5vw, 1.75rem);
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--step-lg);
  letter-spacing: -0.01em;
}
.accordion__trigger:hover { color: var(--accent); }
.accordion__icon {
  flex: 0 0 auto;
  width: 1em; height: 1em;
  position: relative;
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform 0.4s var(--ease);
}
.accordion__icon::before { top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.accordion__icon::after  { left: 50%; top: 0; height: 100%; width: 1.5px; transform: translateX(-50%); }
.accordion__trigger[aria-expanded="true"] .accordion__icon::after { transform: translateX(-50%) scaleY(0); }

/* The collapsible region uses a grid-rows trick for smooth height. */
.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease);
}
.accordion__panel[data-open="true"] { grid-template-rows: 1fr; }
.accordion__panel > div { overflow: hidden; }
.accordion__panel p,
.accordion__panel ul { padding-bottom: var(--space-md); color: var(--ink-soft); }
.accordion__panel li { padding-block: 0.2rem; }


/* =============================================================
   14  SERVICES PAGE (how I work)
   Numbered steps, plain language. No pricing grid.
   ============================================================= */
.steps { counter-reset: step; border-top: 1px solid var(--line); }
.step {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--line);
}
.step__num {
  font-family: var(--font-body);
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.step__title {
  font-family: var(--font-display);
  font-size: var(--step-xl);
  letter-spacing: -0.02em;
  line-height: 1;
}
.step__body { max-width: var(--measure); color: var(--ink-soft); }


/* =============================================================
   15  CONTACT PAGE
   ============================================================= */
.contact__email {
  font-family: var(--font-display);
  font-size: var(--step-xl);
  letter-spacing: -0.02em;
  word-break: break-word;
}
.contact__email:hover, .contact__email:focus-visible { color: var(--accent); }
.contact__socials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  font-size: var(--step-md);
}
.contact__socials a:hover, .contact__socials a:focus-visible { color: var(--accent); }


/* =============================================================
   16  CASE STUDY / PROJECT TEMPLATE
   ============================================================= */
.case-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.case-meta dt {
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.3rem;
}
.case-meta dd { font-size: var(--step-md); margin: 0; }

/* Editorial body — short paragraphs, generous space */
.case-body { padding-block: var(--space-lg); }
.case-body p {
  font-size: var(--step-md);
  margin-bottom: var(--space-md);
}
.case-body h2 {
  font-size: var(--step-lg);
  margin: var(--space-lg) 0 var(--space-sm);
}

/* Full-bleed image block (placeholder) */
.full-bleed {
  width: 100vw;
  margin-left: calc(50% - 50vw);   /* break out of the wrap padding */
  aspect-ratio: 16 / 9;
  background: var(--paper-2);
  border-block: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-block: var(--space-lg);
}

/* "Came in with X, left with Y" closing summary */
.outcome {
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}
.outcome__row .label { display: block; margin-bottom: 0.4rem; }
.outcome__row p {
  font-family: var(--font-display);
  font-size: var(--step-lg);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.outcome__row--left p { color: var(--ink-soft); }
.outcome__row--right p { color: var(--accent); }

.next-project {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-top: 1px solid var(--line);
}
.next-project__name {
  font-family: var(--font-display);
  font-size: var(--step-xl);
  text-transform: lowercase;
  letter-spacing: -0.02em;
  transition: color 0.3s var(--ease);
}
.next-project:hover .next-project__name,
.next-project:focus-within .next-project__name { color: var(--accent); }

/* --- Case study: real content helpers ------------------------
   Used once real images/copy go in (see kate-collective.html).  */

/* Let a real <img> fill the full-bleed band. */
.full-bleed img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Contained figure — better for tall/portrait screenshots that
   shouldn't be cropped. Sits on a soft panel with a caption.    */
.case-figure {
  margin-block: var(--space-lg);
}
.case-figure__frame {
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: clamp(1rem, 4vw, 3rem);
  display: grid;
  place-items: center;
}
.case-figure__frame img { width: auto; max-width: 100%; max-height: 80vh; }
.case-figure figcaption {
  margin-top: var(--space-sm);
  font-size: var(--step-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Before / after, side by side. */
.ba-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-block: var(--space-lg);
}
.ba-panel { display: flex; flex-direction: column; gap: var(--space-xs); }
.ba-panel .label { border-bottom: 1px solid var(--line); padding-bottom: 0.5rem; }
.ba-panel__frame {
  background: var(--paper-2);
  border: 1px solid var(--line);
  height: clamp(260px, 52svh, 560px);   /* equal-height boxes, no crop */
  position: relative;
  overflow: hidden;
}
/* Absolutely positioned + object-fit:contain so portrait OR landscape
   images show in full, centred, letterboxed — never cropped. Absolute
   positioning resolves against the frame's definite height (a grid/flex
   track would instead grow to the image's intrinsic height). */
.ba-panel__frame img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;          /* 100% of the frame's definite box */
  padding: var(--space-sm);
  box-sizing: border-box;
  object-fit: contain;
}

/* Editorial pull-quote inside a case body. */
.case-pull {
  font-family: var(--font-display);
  font-size: var(--step-lg);
  line-height: 1.2;
  letter-spacing: -0.01em;
  max-width: 22ch;
  padding-left: var(--space-md);
  border-left: 2px solid var(--accent);
  margin-block: var(--space-lg);
  color: var(--ink);
}

/* Client testimonial — real words from a real client only. */
.case-quote { margin-block: var(--space-lg); }
.case-quote blockquote {
  font-family: var(--font-display);
  font-size: var(--step-md);
  line-height: 1.35;
  max-width: 34ch;
  font-style: italic;
}
.case-quote cite {
  display: block;
  margin-top: var(--space-sm);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--step-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Brand palette display (showing the CLIENT's brand colours). */
.palette { display: flex; gap: var(--space-sm); margin-block: var(--space-md); flex-wrap: wrap; }
.palette__swatch {
  flex: 1 1 8rem;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line);
  display: flex;
  align-items: flex-end;
  padding: var(--space-xs);
  font-size: var(--step-sm);
  letter-spacing: 0.06em;
}

/* Numbered "what changed" outcomes (distinct from the X/Y block). */
.changes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-block: var(--space-lg);
}
.change__num {
  font-family: var(--font-display);
  font-size: var(--step-xl);
  color: var(--accent);
  line-height: 1;
}
.change p { font-size: var(--step-md); color: var(--ink-soft); margin-top: var(--space-xs); }


/* =============================================================
   16b CASE STUDY — DECK LAYOUT (full-screen slides)
   A bolder, slide-by-slide case study. Each .deck-slide fills the
   viewport and centres its content, with a hairline divider between.
   Used by kate-collective.html. Palette/fonts are BOTF's; the client's
   own brand colours only appear in the .palette swatches.
   ============================================================= */
.deck-slide {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: var(--space-xl);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.deck-slide__inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Dark slide (the reflection) */
.deck-slide--dark {
  background: var(--ink);
  color: var(--paper);
  --ink-soft: rgba(244,241,234,0.66);
  --line: rgba(244,241,234,0.16);
}

/* Cover slide — top rule, eyebrow, huge headline, lead, footer line */
.deck-cover { justify-content: space-between; }
.deck-rule {
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--accent);
}

.deck-eyebrow {
  font-size: var(--step-sm);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Section number — 01. 02. … */
.deck-num {
  font-size: var(--step-sm);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}
.deck-slide--dark .deck-num { color: var(--paper); opacity: 0.7; }

/* Display headings */
.deck-display {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 6.5vw, 6rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}
.deck-display--huge { font-size: clamp(3rem, 9vw, 8.5rem); line-height: 0.9; }

/* Lead / body copy on a slide */
.deck-lead {
  font-size: var(--step-md);
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 60ch;
}
.deck-lead + .deck-lead { margin-top: var(--space-md); }
.deck-lead strong { color: var(--ink); font-weight: 600; }
.deck-slide--dark .deck-lead strong { color: var(--paper); }

/* Two-column slide body */
.deck-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

/* Big pull-quote */
.deck-pull {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.2vw, 2.8rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  max-width: 24ch;
  padding-left: var(--space-md);
  border-left: 3px solid var(--accent);
}
.deck-pull em { font-style: italic; }

/* Metadata grid — bordered cells */
.deck-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.deck-meta div {
  padding: var(--space-md);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.deck-meta dt {
  font-size: var(--step-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--space-sm);
}
.deck-meta dd {
  font-family: var(--font-display);
  font-size: var(--step-md);
  line-height: 1.2;
  margin: 0;
}

/* Brand-system grid — logo / colour / type, hairline separators */
.deck-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: var(--space-md);
}
.deck-grid-3 > div {
  background: var(--paper);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.deck-grid-3 img { max-height: 180px; width: auto; object-fit: contain; }

/* Type specimen block */
.type-spec__display {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1;
  color: var(--accent);
}
.type-spec__sample {
  font-size: var(--step-sm);
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: var(--space-sm);
}

/* A slide that's mostly one large image */
.deck-figure { margin: 0; }
.deck-figure img {
  width: 100%;
  max-height: 78svh;
  object-fit: contain;
  display: block;
}
.deck-figure figcaption {
  margin-top: var(--space-sm);
  font-size: var(--step-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Attribution under a quote */
.deck-cite {
  display: block;
  margin-top: var(--space-md);
  padding-left: calc(var(--space-md) + 3px);
  font-size: var(--step-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}


/* =============================================================
   17  RESPONSIVE TWEAKS
   Mobile-first above; these enhance at wider widths.
   ============================================================= */
@media (min-width: 48rem) {

  .overlay-meta { align-items: end; }

  .bio {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
  .bio__portrait { position: sticky; top: var(--space-lg); }

  .step {
    grid-template-columns: 14rem 1fr;
    gap: var(--space-lg);
    align-items: start;
  }

  .case-meta { grid-template-columns: repeat(4, 1fr); }

  .outcome { grid-template-columns: 1fr 1fr; }

  .ba-grid { grid-template-columns: 1fr 1fr; }

  .changes { grid-template-columns: repeat(3, 1fr); }

  /* Deck layout */
  .deck-grid-2 { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
  .deck-meta   { grid-template-columns: repeat(4, 1fr); }
  .deck-grid-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 72rem) {
  .hero__sub { max-width: 34ch; }
}


/* =============================================================
   18  HOMEPAGE WORK SHOWCASE
   Image + big type, one project per row, alternating sides on
   desktop. Type-led and editorial; real project images.
   ============================================================= */
.showcase { border-top: 1px solid var(--line); }

.showcase__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--line);
  align-items: center;
  color: inherit;
}

.showcase__media {
  position: relative;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  aspect-ratio: 3 / 2;
}
.showcase__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;   /* show the top of tall screens */
  transition: transform 0.7s var(--ease);
}
.showcase__item:hover .showcase__media img,
.showcase__item:focus-within .showcase__media img { transform: scale(1.04); }

.showcase__index {
  display: block;
  font-size: var(--step-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: var(--space-sm);
}
.showcase__name {
  font-family: var(--font-display);
  font-size: var(--step-xl);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: lowercase;
  margin-bottom: var(--space-sm);
}
.showcase__teaser {
  font-size: var(--step-md);
  color: var(--ink-soft);
  max-width: 42ch;
  margin-bottom: var(--space-md);
}
.showcase__discipline {
  font-size: var(--step-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.showcase__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: var(--space-md);
  font-weight: 500;
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  transition: gap 0.3s var(--ease);
}
.showcase__item:hover .showcase__cta,
.showcase__item:focus-within .showcase__cta { gap: 1.4rem; }

@media (min-width: 48rem) {
  .showcase__item {
    grid-template-columns: 1.05fr 1fr;
    gap: var(--space-xl);
    padding-block: var(--space-xl);
  }
  /* Alternate: even rows put the image on the right */
  .showcase__item:nth-child(even) .showcase__media { order: 2; }
}
