/* ==========================================================================
   amieUXR
   1. Tokens          5. Hero              9. Case study page
   2. Base            6. Callout          10. Pager
   3. Type            7. Feature cards    11. Text colours
   4. Masthead        8. Case study rows  12. Small screens (640px and below)
   ========================================================================== */

/* 1. Tokens: names match the Figma variables ------------------------------ */
:root {
  --color-brand-blue: #5D79B0;
  --color-brand-magenta: #B43B77;
  --color-brand-magenta-dark: #8E2C5C;
  --color-brand-coral: #EB787E;
  --color-text-primary: #3D3D3D;
  --color-text-muted: #6F6F6F;
  --color-text-inverse: #FFFFFF;
  --color-surface-page: #FFFFFF;
  --color-surface-tint: rgba(235, 120, 126, .05);
  --color-surface-masthead: rgba(171, 171, 171, .2);
  --color-rule: #D9DEE9;

  --space-4: 4px;
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-72: 72px;

  --radius-card: 24px;
  --radius-photo: 144px;
  --radius-pill: 999px;

  --gradient-callout: linear-gradient(90deg, var(--color-brand-coral), var(--color-brand-magenta));
  --gradient-badge: linear-gradient(180deg, var(--color-brand-magenta), var(--color-brand-coral));
  --shadow-button: 0 2px 4px rgba(0, 0, 0, .25); /* set to match the Figma effect style */

  --font: "DM Sans", "Helvetica Neue", Arial, sans-serif;
  --column: 668px;
  --focus-ring: 2px solid var(--color-brand-blue);
}

/* 2. Base ----------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--color-surface-page); color: var(--color-text-primary); font: 400 16px/1.3 var(--font); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }

.page { max-width: calc(var(--column) + var(--space-24) * 2); margin-inline: auto; padding: var(--space-72) var(--space-24); }
.stack { display: flex; flex-direction: column; gap: var(--space-24); }

a { color: var(--color-brand-magenta); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; border-radius: 2px; }
a:hover { color: var(--color-brand-magenta-dark); text-decoration-thickness: 2px; }
a:active { color: var(--color-brand-magenta-dark); text-decoration-color: var(--color-brand-coral); text-decoration-thickness: 2px; }
a:focus-visible { outline: var(--focus-ring); outline-offset: 2px; }

.button { display: inline-flex; align-items: center; justify-content: center; padding: 7px 19px; border-radius: var(--radius-pill); background: var(--color-brand-magenta); color: var(--color-text-inverse); font: 700 14px/1.4 var(--font); text-decoration: none; box-shadow: inset 0 0 0 3px var(--color-surface-page), var(--shadow-button); }
.button:hover { background: var(--color-surface-page); color: var(--color-brand-magenta); box-shadow: inset 0 0 0 3px var(--color-brand-magenta), var(--shadow-button); }
.button:active { background: var(--color-brand-magenta-dark); color: var(--color-text-inverse); box-shadow: inset 0 0 0 3px var(--color-surface-page); }

.divider { border: 0; border-top: 1px solid var(--color-brand-blue); margin: var(--space-16) 0; width: 100%; }

/* 3. Type ----------------------------------------------------------------- */
.display { font-size: 64px; font-weight: 900; line-height: 1.1; letter-spacing: -.05em; color: var(--color-brand-blue); }
h1, .h1 { font-size: 40px; font-weight: 900; line-height: 1.3; letter-spacing: -.05em; text-wrap: balance; }
h2, .h2 { font-size: 24px; font-weight: 900; line-height: 1.3; letter-spacing: -.05em; text-wrap: balance; }
h3, .h3 { font-size: 20px; font-weight: 900; line-height: 1.3; letter-spacing: -.03em; text-wrap: balance; }
h4, .h4 { font-size: 16px; font-weight: 900; line-height: 1.3; letter-spacing: 0; }
.lead { font-size: 24px; font-weight: 900; line-height: 1.3; letter-spacing: -.05em; color: var(--color-brand-blue); text-wrap: balance; }
.small { font-size: 14px; }
strong { font-weight: 700; }

/* 4. Masthead (header and footer band) ------------------------------------ */
.masthead { position: relative; overflow: hidden; padding-inline: var(--space-24); background-color: var(--color-surface-masthead); background-image: radial-gradient(rgba(0, 0, 0, .1) 1.25px, transparent 1.6px); background-size: 12px 12px; }
.masthead__inner { position: relative; max-width: var(--column); margin-inline: auto; height: 214px; }
.masthead__stripes { position: absolute; top: -148px; left: 132px; width: 126px; height: 816px; transform-origin: 0 0; transform: rotate(52.49deg); background: linear-gradient(90deg, var(--color-brand-blue) 0 41.56%, var(--color-brand-magenta) 41.56% 75.32%, var(--color-brand-coral) 75.32% 100%); }
.masthead__logo { position: absolute; left: 0; bottom: var(--space-32); display: block; border-radius: 4px; }
.masthead__logo img { width: 238px; }

.masthead--footer .masthead__inner { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: var(--space-8); }
.masthead--footer .masthead__stripes { left: calc(100% + 428px); }
.masthead--footer .masthead__logo { position: relative; bottom: auto; }
.masthead--footer .masthead__logo img { width: 112px; }
.masthead--footer .masthead__contact { position: relative; font-size: 14px; }
.masthead--footer .masthead__copyright { position: relative; font-size: 14px; color: var(--color-text-muted); }

/* 5. Hero ----------------------------------------------------------------- */
.hero { display: flex; align-items: flex-start; gap: var(--space-72); }
.hero__text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--space-24); }
.portrait { flex: 0 0 266px; height: 421px; margin-block: var(--space-8); border-radius: 0 var(--radius-photo) 0 var(--radius-photo); background: url("../assets/images/amie-dabu.jpg") center 20% / cover no-repeat; box-shadow: 0 -8px 0 var(--color-brand-magenta), 0 8px 0 var(--color-brand-coral); }

/* 6. Callout -------------------------------------------------------------- */
.callout { display: flex; flex-direction: column; gap: var(--space-16); padding: var(--space-32); border-radius: 0 var(--radius-card) 0 var(--radius-card); background: var(--gradient-callout); color: var(--color-text-inverse); }
.callout .list li::marker { color: var(--color-text-inverse); }

/* 7. Feature cards -------------------------------------------------------- */
.feature-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-16); }
.feature-card { display: flex; flex-direction: column; align-items: center; gap: var(--space-16); padding: var(--space-24); text-align: center; background: var(--color-surface-tint); border: 1px solid var(--color-brand-coral); border-radius: 0 var(--radius-card) 0 var(--radius-card); }
.icon-badge { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 0 var(--radius-pill) var(--radius-pill) var(--radius-pill); background: var(--gradient-badge); color: var(--color-text-inverse); }
.icon-badge svg { width: 30px; height: 30px; }

/* 8. Case study rows ------------------------------------------------------ */
.case-row { display: flex; align-items: flex-start; gap: var(--space-24); }
.case-row__image { flex: 0 0 316px; width: 316px; aspect-ratio: 316 / 177; object-fit: cover; object-position: left top; border: 1px solid var(--color-rule); }
.case-row__content { flex: 1; min-width: 0; display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-16); }

/* 9. Case study page ------------------------------------------------------ */
.prose { display: flex; flex-direction: column; gap: var(--space-16); }
.prose > h2 { margin-top: var(--space-32); }
.prose > h3 { margin-top: var(--space-16); }
.prose > h4 { margin-top: var(--space-8); }
.prose > .callout, .prose > .figure, .prose > .table-wrap { margin-block: var(--space-8); }

.list { display: flex; flex-direction: column; gap: var(--space-8); padding-left: var(--space-24); }
.list li { padding-left: var(--space-4); }
.list li::marker { color: var(--color-brand-magenta); font-weight: 700; }

.figure { display: flex; flex-direction: column; gap: var(--space-8); }
.figure img { width: 100%; border: 1px solid var(--color-rule); }
.figure--medium img { width: auto; max-width: min(100%, 440px); margin-inline: auto; } /* near-square images */
.figure--small img { width: auto; max-width: min(100%, 300px); margin-inline: auto; }  /* tall phone screens */
.figure figcaption { max-width: 56ch; margin-inline: auto; font-size: 14px; color: var(--color-text-muted); text-align: center; }

.table-wrap { overflow-x: auto; border: 1px solid var(--color-rule); border-radius: 0 var(--radius-card) 0 var(--radius-card); }
.table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.table th, .table td { padding: var(--space-16); text-align: left; vertical-align: top; border-bottom: 1px solid var(--color-rule); }
.table thead th { background: var(--color-surface-tint); border-bottom-color: var(--color-brand-coral); font-weight: 700; }
.table tbody th { font-weight: 700; }
.table tbody tr:last-child th, .table tbody tr:last-child td { border-bottom: 0; }
.table .best { font-weight: 700; color: var(--color-brand-magenta); }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-16); margin-block: var(--space-8); }
.stat { display: flex; flex-direction: column; gap: var(--space-4); padding: var(--space-24); background: var(--color-surface-tint); border: 1px solid var(--color-brand-coral); border-radius: 0 var(--radius-card) 0 var(--radius-card); }
.stat__value { font-size: 36px; font-weight: 900; line-height: 1.1; letter-spacing: -.05em; color: var(--color-brand-magenta); font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat__label { font-size: 14px; }

/* 10. Pager --------------------------------------------------------------- */
.pager { display: flex; justify-content: space-between; gap: var(--space-24); margin-top: var(--space-72); padding-top: var(--space-24); border-top: 1px solid var(--color-brand-blue); }
.pager__item { display: flex; flex-direction: column; align-items: flex-start; gap: var(--space-8); min-width: 0; }
.pager__item--next { align-items: flex-end; text-align: right; }
.pager__label { font-size: 14px; color: var(--color-text-muted); }

/* 11. Text colours: the palette, as classes. The site editor may only use these. ---- */
.text-blue { color: var(--color-brand-blue) !important; }
.text-magenta { color: var(--color-brand-magenta) !important; }
.text-magenta-dark { color: var(--color-brand-magenta-dark) !important; }
.text-coral { color: var(--color-brand-coral) !important; }
.text-primary { color: var(--color-text-primary) !important; }
.text-muted { color: var(--color-text-muted) !important; }

/* 12. Small screens ------------------------------------------------------- */
@media (max-width: 640px) {
  .page { padding-block: var(--space-32) var(--space-72); }

  .masthead__inner { height: 120px; }
  .masthead__stripes { top: -74px; left: 59px; width: 63px; height: 408px; }
  .masthead__logo { bottom: var(--space-16); }
  .masthead__logo img { width: 112px; }
  .masthead--footer .masthead__inner { height: auto; min-height: 150px; padding-block: var(--space-24); }
  .masthead--footer .masthead__stripes { left: auto; right: -268px; }

  .hero { flex-direction: column; gap: var(--space-24); }
  .portrait { flex: none; width: 100%; height: auto; aspect-ratio: 5 / 2; border-radius: 0 96px 0 96px; background-position: center 22%; }

  .feature-cards { grid-template-columns: minmax(0, 1fr); }

  .case-row { flex-direction: column; }
  .case-row__image { flex: none; width: 100%; aspect-ratio: 16 / 9; }

  .stats { grid-template-columns: minmax(0, 1fr); }

  .pager { flex-direction: column; }
  .pager__item--next { align-items: flex-start; text-align: left; }
}