/* Modernist — tokens e classes do design system EaseChat */
:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ec3013;
  --color-accent-2: #e15b47;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #fff2ef;
  --color-accent-200: #ffe0d9;
  --color-accent-300: #ffc4b8;
  --color-accent-400: #ff9783;
  --color-accent-500: #ff563c;
  --color-accent-600: #dd2b0f;
  --color-accent-700: #ae1800;
  --color-accent-800: #7c1405;
  --color-accent-900: #4d170e;

  --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;
  --space-6: 24px;
  --space-8: 32px;

  --radius-md: 0px;
  --radius-lg: 0px;
}

*, *::before, *::after { box-sizing: border-box; }
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;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; text-wrap: pretty; }
img { display: block; max-width: 100%; }
a { color: var(--color-accent-700); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-accent); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — links de navegação — */
.navlink { color: var(--color-text); text-decoration: none; }
.navlink:hover { color: var(--color-accent); }

/* — botões — */
.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: var(--radius-md);
}
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); color: var(--color-bg); }
.btn-primary:active { background: var(--color-accent-700); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); color: var(--color-text); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); color: var(--color-accent); }

/* — estrutura da página — */
.wrap { max-width: 1200px; margin: 0 auto; }
.section { padding: var(--space-8) var(--space-6); border-bottom: 2px solid var(--color-text); }
.eyebrow { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-accent-700); }
.kicker { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-neutral-700); }
.lead { font-size: 17px; line-height: 1.6; color: var(--color-neutral-800); }
.h-sec { font-size: clamp(26px, 3.4vw, 38px); }
.sec-head { display: flex; align-items: baseline; gap: var(--space-4); margin-bottom: var(--space-6); }

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-8); }
.slabs { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); border-top: 2px solid var(--color-text); }
.slab { padding: var(--space-6); border-right: 2px solid var(--color-divider); }
.slab:first-child { padding-left: 0; }
.slab:last-child { border-right: 0; }
.slab h3 { font-size: 18px; }
.slab p { margin-top: var(--space-3); font-size: 15px; line-height: 1.55; color: var(--color-neutral-800); }

.step {
  display: grid;
  grid-template-columns: minmax(0, 80px) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: var(--space-6);
  padding: var(--space-6) 0;
  border-bottom: 2px solid var(--color-divider);
}
.step:last-child { border-bottom-color: var(--color-text); }
.step-n { font-family: var(--font-heading); font-weight: 800; font-size: 28px; color: var(--color-accent); }
.step h3 { font-size: 19px; line-height: 1.25; }
.step p { font-size: 15px; line-height: 1.6; color: var(--color-neutral-800); }

.list-head { font-size: 15px; letter-spacing: 0.1em; text-transform: uppercase; }
.plain-list { margin: var(--space-4) 0 0; padding: 0; list-style: none; display: grid; gap: var(--space-2); font-size: 15px; line-height: 1.5; color: var(--color-neutral-800); }
.plain-list li { border-bottom: 1px solid var(--color-neutral-300); padding-bottom: var(--space-2); }

@media (max-width: 720px) {
  .step { grid-template-columns: minmax(0, 48px) minmax(0, 1fr); }
  .step p { grid-column: 2; }
  .slab { padding-left: 0; padding-right: 0; border-right: 0; border-bottom: 2px solid var(--color-divider); }
  .slab:last-child { border-bottom: 0; }
}