/* ─── Canela font (for popup) ────────────────────────────── */
@font-face {
  font-family: 'Canela Text Trial';
  src: url('assets/fonts/CanelaText-Bold-Trial.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: #fff;
  color: #000;
  font-family: 'Public Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ─── Token aliases ──────────────────────────────────────── */
:root {
  --serif: 'Canela Text', 'Canela Deck Trial', Georgia, 'Times New Roman', serif;
  --sans:  'Public Sans', system-ui, sans-serif;
  --ui:    'Inter', system-ui, sans-serif;

  --black:   #000;
  --body:    #333;
  --muted:   #8D8D8D;
  --rule:    #F2F2F2;
  --tag-1:   #EDEDF0;
  --tag-2:   #F5F5F5;

  --max-content: 1400px;
  --px: clamp(20px, 3.33vw, 48px);
  --py: 40px;
}

/* ─── Page shell ─────────────────────────────────────────── */
.page {
  max-width: calc(var(--max-content) + var(--px) * 2);
  margin: 0 auto;
  padding: var(--py) var(--px) 16px;
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100dvh;
}

.hero-body {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: var(--max-content);
}

.hero-bio {
  font-family: var(--serif);
  font-size: clamp(32px, 4.44vw, 64px);
  line-height: 1.25;
  font-weight: 400;
  color: var(--black);
}

.hero-bio strong {
  font-weight: 700;
}

/* Nav row */
.hero-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 0;
  border-top: 2px solid var(--rule);
  border-bottom: 2px solid var(--rule);
}

.nav-specialisms {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.specialism {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: clamp(15px, 1.67vw, 24px);
  line-height: 36px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
}

.specialism svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.nav-contact {
  display: flex;
  align-items: center;
  gap: 32px;
}

.contact-link {
  font-family: var(--sans);
  font-size: clamp(15px, 1.67vw, 24px);
  line-height: 36px;
  font-weight: 500;
  color: #000000;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: #444444;
  outline: none;
}

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 61px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  text-decoration: none;
  color: var(--muted);
}

.scroll-hint:focus-visible { outline: 2px solid var(--muted); outline-offset: 4px; }

.scroll-label {
  font-family: var(--ui);
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}

.scroll-arrow {
  animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(8px); }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-arrow { animation: none; }
}

/* ─── Works section ──────────────────────────────────────── */
.works {
  display: flex;
  flex-direction: column;
  gap: 120px;
  padding-top: 120px;
}

/* ─── Case study clickable overlay ──────────────────────── */
.case-study {
  position: relative;
}
.cs-link-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: pointer;
}
.cs-link-overlay:focus-visible {
  outline: 2px solid #000;
  outline-offset: 4px;
}

/* ─── Case study ─────────────────────────────────────────── */
.case-study {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

/* Screenshot area */
.cs-visual {
  width: 100%;
  max-width: var(--max-content);
  aspect-ratio: 1400 / 699;
  overflow: hidden;
  position: relative;
}

.cs-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  image-rendering: -webkit-optimize-contrast; /* sharper upscaling in Safari/WebKit */
  image-rendering: crisp-edges;
}

.cs-video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cs-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.cs-visual .cs-phone-ui {
  position: absolute;
  left: calc(550 / 1400 * 100%);
  top: calc(40 / 699 * 100%);
  height: 88.4%;
  width: auto;
  object-fit: initial;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

/* Text content */
.cs-info {
  width: 100%;
  max-width: var(--max-content);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cs-heading {
  display: block;
}

.cs-title {
  font-family: var(--serif);
  font-size: clamp(22px, 2.78vw, 40px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--black);
}

.badge-new {
  display: inline-flex;
  vertical-align: top;
  margin-left: 10px;
  line-height: 0;
  flex-shrink: 0;
}

.cs-tags {
  display: flex;
  align-items: center;
  gap: 0px;
  flex-wrap: wrap;
  list-style: none;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 28px;
  background-image: url('assets/tag-light.svg');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  font-family: var(--ui);
  font-size: 14px;
  line-height: 21px;
  font-weight: 400;
  color: var(--body);
  white-space: nowrap;
}

.tag--primary { background-image: url('assets/tag-dark.svg'); }

.cs-desc {
  font-family: var(--ui);
  font-size: 18px;
  line-height: 30px;
  font-weight: 500;
  color: var(--body);
  max-width: 826px;
}

.cs-rule {
  width: 100%;
  max-width: var(--max-content);
  height: 2px;
  background: var(--rule);
  border: none;
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  padding-top: 120px;
  padding-bottom: 40px;
}

.footer-heading {
  font-family: var(--sans);
  font-size: 18px;
  line-height: 30px;
  font-weight: 700;
  color: var(--black);
  max-width: var(--max-content);
}

/* ─── All works grid ─────────────────────────────────────── */
.all-works-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 32px;
  max-width: var(--max-content);
  margin-top: 24px;
}

.work-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.work-thumb {
  overflow: hidden;
  flex-shrink: 0;
  height: 160px;
}

.work-thumb--sm { width: 240px; }
.work-thumb--md { width: 320px; }
.work-thumb--xs { width: 160px; }

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

.work-title {
  font-family: var(--ui);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  color: #2F80ED;
}

/* ─── Footer credit ──────────────────────────────────────── */
.footer-credit {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--max-content);
  margin-top: 120px;
}

.footer-avatar {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  overflow: hidden;
  background: #E2E2E2;
  border: 0.83px solid #000;
}

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

.footer-credit-info {
  font-family: var(--ui);
  font-size: 14px;
  line-height: 21px;
  font-weight: 400;
  color: var(--black);
}

.footer-credit-info p + p {
  margin-top: 10px;
}

.footer-credit-info a {
  color: inherit;
  text-decoration: none;
}

.footer-rule {
  width: 100%;
  max-width: var(--max-content);
  height: 2px;
  background: var(--rule);
  border: none;
  margin-top: 24px;
}

/* ─── Responsive ─────────────────────────────────────────── */

/* ── 900 px: hero nav wraps ── */
@media (max-width: 900px) {
  .hero-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .nav-specialisms { flex-wrap: wrap; gap: 20px; }
}

/* ── 768 px: tablet ── */
@media (max-width: 768px) {
  :root { --py: 24px; }

  /* All-works: 2-column grid */
  .all-works-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px 32px;
  }
  .work-thumb {
    width: 100%;
    height: 120px;
  }
  .work-thumb--sm,
  .work-thumb--md,
  .work-thumb--xs { width: 100%; }

  /* Case visual: 2:1 matches Figma mobile (392×196) */
  .cs-visual { aspect-ratio: 2 / 1; }
}

/* ── 600 px: mobile — Figma node 22556-6960 ──────────────────────────
   Outer frame:   padding 0 10px  →  --px: 10px
   Frame 4:       gap 48px between hero / cases / footer sections
   Nav:           two rows, specialisms border-top / contact border-bottom
   Case visuals:  full-bleed (392px) — bleed past the 10px page padding
   Tags:          plain fills + border-radius, no SVG background shapes
   Tesco phone:   centred, 78.8% height (x:159 = 50% centre, y:18 = 9.2%)
   Footer credit: margin-top 120px (Figma Frame 35 padding-top: 120px)
──────────────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  :root { --px: 10px; }

  /* ── Hero ── */
  .hero-bio { font-size: 34px; line-height: 48px; }

  /* Nav: remove shared border; each child row owns its own */
  .hero-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border: none;
    padding: 0;
  }

  /* Specialisms — border-top (Figma Frame 19: strokeWeight 2px 0px) */
  .nav-specialisms {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 32px;
    width: 100%;
    border-top: 2px solid var(--rule);
    padding: 25px 0;
  }

  /* Contact — border-top + border-bottom (Figma Frame 35) */
  .nav-contact {
    gap: 32px;
    width: 100%;
    border-top: 2px solid var(--rule);
    border-bottom: 2px solid var(--rule);
    padding: 25px 0;
  }

  /* Accent text: lock to 24px / 36px (clamp shrinks it otherwise) */
  .specialism {
    font-family: var(--ui);
    font-size: 14px;
    line-height: 21px;
    font-weight: 400;
    color: var(--muted);
  }
  .contact-link {
    font-size: 24px;
    line-height: 36px;
    color: #000000;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
  }

  /* ── Case studies ── */

  /* Visuals respect the 10px page gutter — not full-bleed on mobile */

  /* Tesco phone: centred, Figma node 22556-7007 (150×309 in 392×196 frame) */
  .cs-visual .cs-phone-ui {
    display: block;
    left: 50%;
    transform: translateX(-50%);
    top: 14.8%;
    width: 38.3%;
    height: auto;
  }

  .case-study { align-items: stretch; gap: 24px; }

  /* Title 2 mobile: 34px */
  .cs-title { font-size: 34px; line-height: 48px; }

  /* Tags: plain colour fills, rounded right corners, no SVG background */
  .cs-tags { gap: 10px; }

  .tag {
    background-image: none;
    background-color: var(--tag-2);
    border-radius: 0 4px 0 4px;
    padding: 0 10px;
  }
  .tag--primary {
    background-image: none;
    background-color: var(--tag-1);
  }

  /* ── Footer ── */
  /* Avatar stays 120×120 (same as desktop — Figma Frame 1321319497: 120×120) */
  .footer-credit {
    gap: 16px;
    margin-top: 120px;
  }
}

/* ── 540 px: small mobile ── */
@media (max-width: 540px) {
  :root { --py: 20px; }

  .hero { min-height: 100svh; }
  .scroll-hint { bottom: 32px; }

  /* 48px from hero to first case study (Frame 4 gap);
     24px between cases (Frame 1321319660 gap: 24px) */
  .works { gap: 48px; padding-top: 48px; }

  /* 48px from last case study to "All design work" heading */
  .footer { padding-top: 48px; }
}

/* ── 480 px: flex wrap, fixed-width cards (matches Figma 392px mobile) ── */
@media (max-width: 480px) {
  .all-works-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px 32px;
  }
  .work-thumb--sm { width: 240px; }
  .work-thumb--md { width: 320px; }
  .work-thumb--xs { width: 160px; }
  .work-thumb { height: 160px; }
}

/* ─── Sticky scroll bar ──────────────────────────────────── */
.sticky-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.sticky-bar--visible {
  opacity: 1;
  pointer-events: auto;
}
.sticky-bar-inner {
  max-width: calc(1400px + clamp(20px, 3.33vw, 48px) * 2);
  margin: 0 auto;
  padding: 0 clamp(20px, 3.33vw, 48px);
  height: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sticky-bar-name {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: #8D8D8D;
  text-decoration: none;
}
.sticky-bar-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.sticky-bar-link {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: #000;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}
.sticky-bar-link:hover { color: #444; }

/* ─── Let's Talk popup ───────────────────────────────────── */
.popup-backdrop {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.popup-backdrop--visible {
  opacity: 1;
  pointer-events: auto;
}
.popup {
  background: #fff;
  box-shadow: 0px 4px 80px 0px rgba(0, 0, 0, 0.16);
  border-radius: 10px;
  padding: 24px 32px 32px;
  width: 440px;
  max-width: calc(100vw - 32px);
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.popup-hgroup {
  display: flex;
  flex-direction: column;
}
.popup-header {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 0 0 8px 0;
}
.popup-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: none;
  border: none;
  border-radius: 96px;
  padding: 0;
  cursor: pointer;
  color: #8D8D8D;
  transition: color 0.15s ease;
}
.popup-close:hover { color: #000; }
.popup-top {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.popup-title {
  font-family: 'Canela Text Trial', Georgia, serif;
  font-size: 40px;
  font-weight: 700;
  line-height: 54px;
  color: #000;
  margin: 0;
}
.popup-body-text {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 21px;
  color: #333;
  margin: 0;
}
.popup-bottom {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.popup-fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.popup-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.popup-label {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 18px;
  font-weight: 500;
  line-height: 30px;
  color: #333;
}
.popup-input {
  width: 100%;
  height: 40px;
  border: 1px solid #EDEDF0;
  background: #fff;
  padding: 0 16px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: #333;
  outline: none;
  transition: border-color 0.15s ease;
}
.popup-input::placeholder { color: #8D8D8D; }
.popup-input:focus { border-color: #8D8D8D; }
.popup-input--error { border-color: #ED3C56; }
.popup-input--error:focus { border-color: #ED3C56; }
.popup-textarea {
  width: 100%;
  height: 100px;
  border: 1px solid #EDEDF0;
  background: #fff;
  padding: 16px;
  resize: none;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 24px;
  color: #333;
  outline: none;
  transition: border-color 0.15s ease;
}
.popup-textarea::placeholder { color: #8D8D8D; }
.popup-textarea:focus { border-color: #8D8D8D; }
.popup-textarea--error { border-color: #ED3C56; }
.popup-textarea--error:focus { border-color: #ED3C56; }
.popup-send {
  align-self: flex-start;
  background: #000;
  color: #fff;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 18px;
  font-weight: 500;
  line-height: 30px;
  padding: 8px 16px;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: background 0.15s ease;
}
.popup-send:hover { background: #444; }

.cs-copy-toast {
  position: fixed;
  bottom: 24px;
  left: 24px;
  background: #000;
  color: #fff;
  font-family: var(--ui);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  padding: 10px 16px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 999;
}
.cs-copy-toast--visible { opacity: 1; }

@media (max-width: 600px) {
  .popup-backdrop {
    align-items: flex-start;
    padding: 16px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .popup {
    width: 100%;
    max-height: none;
    padding: 16px 20px 24px;
  }
  .popup-send {
    width: 100%;
    text-align: center;
  }
}