:root {
  --color-bg-primary: #f2efe8;
  --color-bg-secondary: #fffdf8;
  --color-text-primary: #172125;
  --color-text-secondary: #5f686b;
  --color-accent-copper: #e14d2a;
  --color-accent-mauve: #2949d3;
  --color-accent-stone: #9aa4a5;
  --color-bg-contrast: #172125;
  --color-text-on-contrast: #fffaf1;

  --font-heading: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  --font-body: Manrope, "Segoe UI", Arial, sans-serif;

  --fs-xxl: clamp(2.6rem, 6vw, 5.8rem);
  --fs-xl: clamp(1.85rem, 3.6vw, 3.5rem);
  --fs-lg: 1.125rem;
  --fs-md: 1rem;
  --fs-sm: 0.9375rem;
  --fs-xs: 0.875rem;

  --lh-heading: 1.3;
  --lh-body: 1.6;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: clamp(3.5rem, 7vw, 6.5rem);
  --space-7: clamp(5rem, 10vw, 9rem);

  --container-max: 1200px;
  --container-pad-desktop: 2rem;
  --container-pad-mobile: 1rem;

  --radius-sm: 8px;
  --radius-md: 18px;

  --shadow-soft: 0 18px 60px rgba(23,33,37,0.09);

  --transition-fast: 0.2s ease;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: var(--lh-body);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  background-image: radial-gradient(circle at 12% 8%, rgba(225,77,42,.08), transparent 24rem);
  text-rendering: optimizeLegibility;
}

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

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

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

:focus-visible {
  outline: 2px solid var(--color-accent-copper);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: var(--lh-heading);
  letter-spacing: -0.045em;
  margin-block-start: 0;
  margin-block-end: var(--space-4);
}

h1 { font-size: var(--fs-xxl); line-height: .98; }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }
h5 { font-size: var(--fs-sm); }
h6 { font-size: var(--fs-xs); }

p {
  margin-block-start: 0;
  margin-block-end: var(--space-4);
  font-size: var(--fs-md);
}

small {
  font-size: var(--fs-xs);
}

strong {
  font-weight: 600;
}

a {
  color: var(--color-accent-mauve);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-copper);
}

.content ul,
.content ol {
  margin: 0 0 var(--space-4) 0;
  padding-left: 1.25rem;
}

.content blockquote {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-accent-stone);
  color: var(--color-text-secondary);
}

hr {
  border: none;
  border-top: 1px solid var(--color-accent-stone);
  margin: var(--space-5) 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad-desktop);
}

@media (max-width: 900px) {
  .container {
    padding-inline: var(--container-pad-mobile);
  }
}

.section {
  padding-block: var(--space-6);
}

main > .section {
  position: relative;
  border-top: 1px solid rgba(23,33,37,.1);
}

main > .section:nth-of-type(even) {
  background-color: rgba(255,253,248,.72);
}

main > .section:first-child {
  border-top: 0;
}

main:not(.home-main) > section:first-child {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-7);
  background:
    linear-gradient(120deg, rgba(255,253,248,.96), rgba(231,225,215,.86)),
    var(--color-bg-secondary);
}

main:not(.home-main) > section:first-child::after {
  content: "";
  position: absolute;
  width: clamp(15rem, 38vw, 34rem);
  aspect-ratio: 1;
  right: -12%;
  top: -55%;
  border: clamp(2rem, 6vw, 5rem) solid rgba(41,73,211,.07);
  border-radius: 50%;
  pointer-events: none;
}

main:not(.home-main) > section:first-child > .container {
  position: relative;
  z-index: 1;
}

main:not(.home-main) > section:first-child h1 {
  max-width: 15ch;
}

main:not(.home-main) > section:nth-of-type(3n) {
  background-color: #e7e1d7;
}

main:not(.home-main) .card h3 {
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
}

main:not(.home-main) img {
  filter: saturate(.84) contrast(1.03);
}

.surface {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.card {
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-soft);
  padding: var(--space-4);
  border: 1px solid rgba(23,33,37,.12);
  border-top: 4px solid var(--color-accent-copper);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 70px rgba(23,33,37,.14);
}

@media (max-width: 900px) {
  .card {
    padding: var(--space-3);
  }
}

.stack > * + * {
  margin-top: var(--space-4);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.flex {
  display: flex;
  gap: var(--space-3);
}

.flex-col {
  flex-direction: column;
}

.flex-center {
  align-items: center;
  justify-content: center;
}

.flex-between {
  align-items: center;
  justify-content: space-between;
}

.flex > * {
  min-width: 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--space-4);
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: -.01em;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.button-primary {
  background-color: var(--color-accent-copper);
  color: var(--color-bg-primary);
}

.button-primary:hover {
  background-color: #c93d1f;
  color: #fff;
  transform: translateY(-2px);
}

.button-secondary {
  border: 1px solid currentColor;
  color: var(--color-text-primary);
}

.button-secondary:hover { background: var(--color-text-primary); color: #fff; }

.input,
.textarea,
.select {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-accent-stone);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.textarea {
  padding-block: var(--space-2);
  min-height: 120px;
}

.input:focus,
.textarea:focus,
.select:focus {
  border-color: var(--color-accent-copper);
  outline: none;
}

.label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--fs-sm);
}

.surface-contrast {
  background-color: var(--color-bg-contrast);
  color: var(--color-text-on-contrast);
}

.sr-kicker {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: var(--space-3);
  color: var(--color-accent-copper);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.sr-kicker::before { content: ""; width: 1.8rem; height: 2px; background: currentColor; }

::selection { background: var(--color-accent-copper); color: #fff; }

.no-last-margin > *:last-child {
  margin-bottom: 0;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}