/* Salvia Textile - global */

:root {
  --bg: #F1F6F1;
  --bg-alt: #E3EDE5;
  --bg-soft: #EAF1EC;
  --primary: #1F3A2E;
  --primary-soft: #3A5847;
  --accent: #7FB898;
  --accent-deep: #5A9478;
  --accent-pale: #C9E4CE;
  --text: #1A2E22;
  --muted: #5E6E66;
  --border: #D4E3D7;
  --border-strong: #B9CDBE;
  --white: #FFFFFF;

  --gradient-mint: linear-gradient(135deg, #C9E4CE 0%, #E8F3EA 100%);
  --gradient-mint-soft: linear-gradient(180deg, #F1F6F1 0%, #E3EDE5 100%);
  --gradient-deep: linear-gradient(135deg, #1F3A2E 0%, #3A5847 100%);
  --gradient-accent: linear-gradient(135deg, #7FB898 0%, #5A9478 100%);
  --gradient-badge: linear-gradient(120deg, #7FB898 0%, #A8CEB3 100%);

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --container: 1240px;
  --radius: 8px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-sm: 0 1px 2px rgba(31,58,46,0.05);
  --shadow-md: 0 10px 28px rgba(31,58,46,0.08);
  --shadow-lg: 0 20px 50px rgba(31,58,46,0.12);
  --shadow-mint: 0 12px 36px rgba(127,184,152,0.24);
  --transition: 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
img { font-style: italic; background-color: var(--bg-alt); }

h1, h2, h3, h4, h5 {
  font-family: var(--sans);
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 0.55em;
  line-height: 1.14;
  letter-spacing: -0.022em;
}
h1 { font-size: clamp(2.2rem, 4.8vw + 0.6rem, 4rem); line-height: 1.02; letter-spacing: -0.035em; }
h2 { font-size: clamp(1.75rem, 2.8vw + 0.6rem, 2.6rem); letter-spacing: -0.028em; }
h3 { font-size: clamp(1.25rem, 1.4vw + 0.6rem, 1.55rem); line-height: 1.25; letter-spacing: -0.018em; }
h4 { font-size: 1.1rem; line-height: 1.3; letter-spacing: -0.01em; }

p { margin: 0 0 1em; max-width: 68ch; }

a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--border-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color var(--transition), text-decoration-color var(--transition);
}
a:hover { color: var(--accent-deep); text-decoration-color: var(--accent); }

:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection { background: var(--accent); color: var(--primary); }

ul, ol { padding-left: 1.25rem; margin: 0 0 1em; }
li { margin-bottom: 0.4em; }

table { border-collapse: collapse; width: 100%; margin: 1.5em 0; }
th, td { text-align: left; padding: 1em 1.2em; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 600; color: var(--primary); background: var(--bg-soft); }

hr { border: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 3rem 0; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) { .container { padding: 0 40px; } }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -40px; left: 12px;
  background: var(--primary); color: var(--bg);
  padding: 10px 16px;
  text-decoration: none;
  z-index: 1000;
  border-radius: var(--radius);
}
.skip-link:focus { top: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer;
  min-height: 48px;
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition);
  letter-spacing: -0.005em;
}

.btn--primary {
  background: var(--gradient-deep);
  color: var(--bg);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(31,58,46,0.2);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 14px 32px rgba(31,58,46,0.3); color: var(--white); }

.btn--accent {
  background: var(--gradient-accent);
  color: var(--white);
  box-shadow: var(--shadow-mint);
}
.btn--accent:hover { transform: translateY(-1px); box-shadow: 0 18px 42px rgba(127,184,152,0.36); }

.btn--ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--border-strong);
}
.btn--ghost:hover { background: var(--bg-alt); border-color: var(--primary); }

.btn--light {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.btn--light:hover { background: var(--bg-alt); }

.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: var(--gradient-mint);
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
}

.lead {
  font-size: 1.18rem;
  color: var(--primary-soft);
  line-height: 1.55;
  max-width: 60ch;
}

.text-muted { color: var(--muted); }
.text-center { text-align: center; }

section { padding: 72px 0; }
@media (min-width: 768px) { section { padding: 104px 0; } }

.section-header { max-width: 720px; margin-bottom: 56px; }
.section-header--center { margin-left: auto; margin-right: auto; text-align: center; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
