/* ============================================================
   XAMVEN — Design Tokens
   Financial Control Infrastructure
   ============================================================ */

:root {
  /* Color */
  --navy: #0b1e30;
  --navy-deep: #071523;
  --teal: #0e7c72;
  --teal-deep: #0a5b54;
  --slate: #3d4652;
  --warm-white: #faf8f4;
  --ice: #eef2f1;
  --line: #dce3e1;
  --line-dark: rgba(255, 255, 255, 0.14);
  --ink: #10161d;
  --ink-soft: #4a5560;
  --amber: #9a6b28;
  --amber-bg: #faf3e8;

  /* Type */
  --font: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --content-w: 1160px;
  --gutter: clamp(20px, 5vw, 64px);

  /* Motion */
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--warm-white);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.1rem, 4.4vw, 3.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.4rem); }

p { margin: 0 0 1.1em; max-width: 62ch; }
p.wide { max-width: 74ch; }

a { color: var(--teal-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  max-width: var(--content-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

section { padding: clamp(56px, 8vw, 112px) 0; }
section.tight { padding: clamp(40px, 5vw, 64px) 0; }

.bg-warm { background: var(--warm-white); }
.bg-ice { background: var(--ice); }
.bg-navy { background: var(--navy); color: #eef3f2; }
.bg-navy-deep { background: var(--navy-deep); color: #c7d3d6; }
.bg-navy h1, .bg-navy h2, .bg-navy h3 { color: #fff; }
.bg-navy-deep h1, .bg-navy-deep h2, .bg-navy-deep h3 { color: #fff; }
.bg-navy p, .bg-navy-deep p { color: #c7d3d6; }
.bg-navy a:not(.btn) { color: #7fd9cd; }
.bg-navy-deep a:not(.btn) { color: #7fd9cd; }
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 14px;
}
.bg-navy .eyebrow, .bg-navy-deep .eyebrow { color: #6fd0c3; }

.lede { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--ink-soft); max-width: 56ch; }
.bg-navy .lede, .bg-navy-deep .lede { color: #c7d3d6; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 13px 24px;
  border-radius: 3px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
  text-decoration: none !important;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-deep); }
.btn-secondary { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-secondary:hover { background: var(--navy); color: #fff; }
.bg-navy .btn-secondary { color: #fff; border-color: rgba(255,255,255,0.4); }
.bg-navy .btn-secondary:hover { background: #fff; color: var(--navy); }
.btn-ghost { background: transparent; color: var(--teal-deep); padding: 13px 4px; }
.btn-ghost:hover { color: var(--teal); }
.bg-navy .btn-ghost { color: #7fd9cd; }

.cta-row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; margin-top: 30px; }

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.18rem; color: var(--navy); }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; flex-shrink: 0; object-fit: cover; border-radius: 5px; display: block; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--slate); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--navy); text-decoration: none; }
.nav-links a.active { color: var(--navy); }
.nav-cta { display: flex; align-items: center; gap: 16px; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px; height: 40px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span { display: block; height: 2px; background: var(--navy); border-radius: 1px; transition: transform 0.25s var(--ease), opacity 0.2s; }

.mobile-panel {
  display: none;
  position: fixed;
  inset: 72px 0 0 0;
  background: var(--warm-white);
  z-index: 99;
  overflow-y: auto;
  padding: 24px var(--gutter) 40px;
}
.mobile-panel a {
  display: block;
  padding: 16px 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
}
.mobile-panel .cta-row { flex-direction: column; align-items: stretch; }
.mobile-panel .btn { justify-content: center; }

body.nav-open .mobile-panel { display: block; }
body.nav-open .menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.nav-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
body.nav-open { overflow: hidden; }

@media (max-width: 1060px) {
  .nav-links, .nav-cta .btn-secondary, .nav-cta .btn-primary { display: none; }
  .menu-toggle { display: flex; }
}

/* Footer */
.site-footer { background: var(--navy-deep); color: #93a3a8; padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand { color: #fff; font-weight: 700; font-size: 1.15rem; margin-bottom: 10px; }
.footer-tag { color: #6fd0c3; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.footer-statement { margin-top: 14px; color: #93a3a8; font-size: 0.95rem; max-width: 32ch; }
.footer-col h4 { color: #fff; font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 16px; }
.footer-col a { display: block; color: #93a3a8; margin-bottom: 10px; font-size: 0.95rem; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 48px; padding-top: 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; }
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* Utility layout */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 880px) {
  .grid-2 { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: 1fr; }
}

/* Row-list component (replaces generic card grids) */
.row-list { border-top: 1px solid var(--line); }
.row-item {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}
.row-item .row-label { font-weight: 600; color: var(--navy); display: flex; align-items: baseline; gap: 10px; }
.row-item .row-num { color: var(--teal); font-weight: 700; font-size: 0.85rem; }
@media (max-width: 700px) {
  .row-item { grid-template-columns: 1fr; gap: 8px; }
}

/* Panel (bordered, no shadow — replaces card-kit) */
.panel {
  border: 1px solid var(--line);
  background: #fff;
  padding: 28px;
  border-left: 3px solid var(--teal);
}
.panel h3 { margin-bottom: 10px; }
.panel p:last-child { margin-bottom: 0; }

/* Stepper (the Xamven Standard) */
.stepper { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; border-top: 2px solid var(--line-dark); margin-top: 40px; }
.step {
  position: relative;
  padding: 26px 18px 0 0;
  border-right: 1px solid var(--line-dark);
}
.step:last-child { border-right: none; padding-right: 0; }
.step::before {
  content: "";
  position: absolute;
  top: -2px; left: 0;
  width: 100%; height: 2px;
  background: var(--teal);
}
.step .step-num { font-size: 0.8rem; font-weight: 700; color: var(--teal); letter-spacing: 0.06em; margin-bottom: 10px; display: block; }
.step h4 { color: #fff; font-size: 1.02rem; margin-bottom: 8px; }
.step p { color: #a9b8bb; font-size: 0.92rem; margin: 0; }
@media (max-width: 900px) {
  .stepper { grid-template-columns: 1fr; }
  .step { border-right: none; border-left: 2px solid rgba(255,255,255,0.15); padding: 4px 0 26px 20px; }
  .step::before { display: none; }
  .step::after { content: ""; position: absolute; left: -5px; top: 2px; width: 8px; height: 8px; border-radius: 50%; background: var(--teal); }
}

/* Callouts */
.callout { border: 1px solid var(--line); border-left: 3px solid var(--teal); background: var(--ice); padding: 20px 24px; }
.callout.amber { border-left-color: var(--amber); background: var(--amber-bg); }
.callout .callout-title { font-weight: 700; font-size: 0.85rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--teal-deep); margin-bottom: 8px; display: block; }
.callout.amber .callout-title { color: var(--amber); }
.callout p:last-child { margin-bottom: 0; }

/* Forms */
.form-field { margin-bottom: 20px; }
.form-field label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--navy); margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  font-family: var(--font);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 2px;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
  border-color: var(--teal);
}
.form-field .hint { font-size: 0.83rem; color: var(--ink-soft); margin-top: 5px; }
.form-field .error { font-size: 0.85rem; color: #a3352b; margin-top: 5px; display: none; }
.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea { border-color: #a3352b; }
.form-field.has-error .error { display: block; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 600px) { .form-row-2 { grid-template-columns: 1fr; } }
.form-consent { font-size: 0.85rem; color: var(--ink-soft); margin-top: 18px; }
.form-status { margin-top: 18px; font-size: 0.95rem; }

/* skip link */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: #fff; padding: 12px 20px; z-index: 1000;
}
.skip-link:focus { left: 12px; top: 12px; }

.divider { height: 1px; background: var(--line); border: none; margin: 0; }
.bg-navy .divider, .bg-navy-deep .divider { background: var(--line-dark); }

.small-print { font-size: 0.88rem; color: var(--ink-soft); }

.table-clean { width: 100%; border-collapse: collapse; }
.table-clean th { text-align: left; font-size: 0.82rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; padding: 10px 14px; border-bottom: 2px solid var(--line); }
.table-clean td { padding: 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-clean tr:last-child td { border-bottom: none; }