/* Pacioli landing — Modernist design system (tokens and components taken from the handoff's
   styles.css, reduced to what the page uses) plus the page layout. Flat, architectural: 0 px radii,
   2 px dividers, Archivo, a single red accent, photographs in black and white. */

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-100: #fff2ef;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-accent-800: #7c1405;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);
  --color-text-78: color-mix(in srgb, var(--color-text) 78%, transparent);
  --color-text-70: color-mix(in srgb, var(--color-text) 70%, transparent);

  --font-heading: "Archivo", system-ui, sans-serif;
  --font-heading-weight: 800;
  --font-body: "Archivo", system-ui, sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;

  --gutter: clamp(20px, 5vw, 72px);
  --content: 1200px;
}

/* — base — */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  text-wrap: pretty;
}
h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  margin: 0;
}
p { margin: 0; }
a { color: var(--color-text); text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
img { display: block; max-width: 100%; height: auto; }
figure { margin: 0; }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
[hidden] { display: none !important; }

.grayscale { filter: grayscale(1) contrast(1.08); }

.rule { height: 2px; border: 0; margin: 0; background: var(--color-divider); }

.wrap { max-width: var(--content); margin: 0 auto; padding: 0 var(--gutter); }

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: 0;
}
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-primary:active { background: var(--color-accent-700); }
/* Text stays paper-white on the red button in every state — excluded from the a:hover rule. */
a.btn-primary, a.btn-primary:hover, a.btn-primary:active { color: var(--color-bg); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.btn-ghost:active { background: color-mix(in srgb, var(--color-accent) 18%, transparent); }

/* — cards — */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: 0; background: var(--color-surface);
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2; font-feature-settings: 'tnum' 1;
}
.card-body { font-size: 13px; opacity: 0.8; flex: 1; }
.card-meta {
  display: flex; align-items: center; gap: 6px; font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}

/* — navigation — */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  padding-inline: max(var(--gutter), calc((100% - var(--content)) / 2 + var(--gutter)));
  border-bottom: 2px solid var(--color-divider);
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover { color: var(--color-accent); }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 26px; width: auto; }
.nav-links { display: contents; }
.nav-links a { white-space: nowrap; }
.nav-login { margin-left: auto; }
.nav-burger {
  display: none; margin-left: auto; flex-direction: column; gap: 5px; padding: 10px;
  background: transparent; border: 2px solid var(--color-divider); cursor: pointer;
}
.nav-burger span { width: 20px; height: 2px; background: var(--color-text); }
.nav-panel {
  display: flex; flex-direction: column; gap: 14px;
  border-bottom: 2px solid var(--color-divider); background: var(--color-bg);
  padding: 14px var(--gutter) 28px;
}
.nav-panel a { text-decoration: none; font-size: 17px; line-height: 28px; }
.nav-panel .btn { align-self: flex-start; margin-top: 7px; font-size: 14px; line-height: 1.2; }

@media (max-width: 759.98px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
}

/* — kicker — */
.kicker {
  display: block; font-size: 13px; line-height: 14px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-accent-700);
  font-feature-settings: 'tnum' 1; margin-bottom: 14px;
}

/* — hero — */
.hero { padding: 112px 0 84px; }
.hero-text { transition: opacity 0.35s ease; }
.hero h1 {
  font-size: clamp(32px, 6vw, 80px); line-height: 1.06; letter-spacing: -0.02em;
  margin: 0 0 0 -0.058em; min-height: 2.12em;
}
.hero h1 span { display: block; }
.hero-sub { font-size: 17px; line-height: 28px; max-width: 58ch; margin: 36px 0 0; min-height: 84px; }
.hero-ctas { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: 28px; }
.hero-dots { display: flex; gap: 10px; margin-top: 42px; }
.hero-dot {
  width: 12px; height: 12px; padding: 0; border: 2px solid var(--color-accent);
  background: transparent; cursor: pointer;
}
.hero-dot[aria-selected="true"] { background: var(--color-accent); }

/* — statement — */
.statement { padding: 84px 0; }
.statement p {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: clamp(24px, 2.6vw, 34px); line-height: 1.35; letter-spacing: -0.015em; max-width: 34ch;
}
.statement .accent { color: var(--color-accent); }

/* — audience — */
.audience { padding: 84px 0 28px; }
.audience-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px clamp(24px, 4vw, 72px); padding-bottom: 42px;
}
.audience h2 { font-size: 24px; line-height: 28px; letter-spacing: -0.01em; }
.audience p { font-size: 15.5px; line-height: 28px; margin-top: 14px; color: var(--color-text-78); max-width: 52ch; }

/* — modules — */
.modules { padding: 84px 0 70px; }
.module {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 21px clamp(24px, 4vw, 72px); align-items: baseline;
  padding: 42px 0; border-top: 2px solid var(--color-divider);
}
.module-head { display: flex; align-items: baseline; gap: 21px; }
.module-num {
  display: flex; align-items: center; gap: 12px; flex: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 15px; line-height: 28px; font-feature-settings: 'tnum' 1;
}
.module-mark { width: 10px; height: 10px; flex: none; background: var(--color-accent); }
.module h2 { font-size: 24px; line-height: 28px; letter-spacing: -0.01em; }
.module-copy { font-size: 15.5px; line-height: 28px; color: var(--color-text-78); max-width: 52ch; }

/* — assistant — */
.assistant { padding: 84px 0; }
.assistant-title {
  font-size: clamp(32px, 3.6vw, 48px); line-height: 1.1; letter-spacing: -0.015em;
  margin: 0 0 0 -0.058em; max-width: 24ch;
}
.assistant-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 42px clamp(24px, 5vw, 96px); align-items: start; margin-top: 42px;
}
.assistant-items { display: grid; gap: 28px; }
.assistant-item { border-top: 2px solid var(--color-divider); padding-top: 21px; }
.assistant-item h3 { font-size: 19px; line-height: 26px; letter-spacing: -0.01em; }
.assistant-item p { font-size: 15.5px; line-height: 28px; color: var(--color-text-78); margin-top: 8px; max-width: 52ch; }
.assistant-figure { position: sticky; top: 28px; }
.assistant-figure img { width: 100%; aspect-ratio: 951 / 665; object-fit: cover; background: var(--color-surface); }

/* — pricing — */
.pricing { padding: 84px 0; }
.pricing-title { font-size: 32px; line-height: 42px; letter-spacing: -0.015em; margin-bottom: 42px; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 28px; }
.pricing-note { font-size: 13px; line-height: 28px; color: var(--color-text-70); margin-top: 28px; }

/* — closing: the only red field on the page — */
.closing { background: var(--color-accent); color: var(--color-bg); }
.closing-inner { max-width: var(--content); margin: 0 auto; padding: 84px var(--gutter); }
.closing h3 {
  font-size: clamp(34px, 4.2vw, 56px); line-height: 1.06; letter-spacing: -0.015em;
  margin: 0 0 0 -0.058em;
}
.closing h3 span { display: block; }
.closing-ctas { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: 42px; }
.closing-btn, .closing-btn:hover, .closing-btn:active { color: var(--color-bg); border-color: var(--color-bg); }
.closing-btn:hover { background: color-mix(in srgb, var(--color-bg) 10%, transparent); }
.closing-btn:active { background: color-mix(in srgb, var(--color-bg) 18%, transparent); }

/* — footer — */
.footer {
  padding: 56px 0; font-size: 13px; line-height: 28px; color: var(--color-text-70);
  display: flex; justify-content: space-between; gap: 28px; flex-wrap: wrap;
}