/* Weksil — Site Styles */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&family=DM+Serif+Display&display=swap');

:root {
  --navy: #0d1b2a;
  --navy-light: #1b3a5c;
  --blue: #1b4965;
  --blue-light: #2a6a8f;
  --accent: #c5705d;
  --accent-hover: #b5614e;
  --accent-light: #f0d8d2;
  --bg: #fafaf8;
  --bg-alt: #f2f1ee;
  --bg-card: #ffffff;
  --text: #1a1a1a;
  --text-secondary: #5a5a58;
  --text-muted: #8a8a86;
  --border: #e4e3e0;
  --border-light: #eeede9;
  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --max-w: 1120px;
  --content-w: 720px;
  --success-bg: #dff0e4;
  --success-text: #1a6b3c;
  --danger-bg: #fce8e8;
  --danger-text: #9e2b2b;
  --info-bg: #e0ecf5;
  --info-text: var(--blue);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo {
  font-family: var(--font-heading); font-size: 1.4rem;
  color: var(--navy); text-decoration: none; letter-spacing: -0.01em;
}
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--text-secondary);
  text-decoration: none; transition: color 0.2s; letter-spacing: 0.01em;
}
.nav-links a:hover, .nav-links a.active { color: var(--navy); }
.nav-cta {
  font-size: 0.8125rem !important; font-weight: 600 !important;
  color: var(--bg) !important; background: var(--navy);
  padding: 8px 20px; border-radius: 6px; transition: background 0.2s;
}
.nav-cta:hover { background: var(--navy-light) !important; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--navy); margin: 4px 0; transition: 0.2s; }
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg); flex-direction: column; padding: 1.5rem 2rem; gap: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
}

/* HERO */
.hero { padding: 10rem 2rem 5rem; max-width: var(--max-w); margin: 0 auto; }
.hero-label {
  display: inline-block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.5rem;
}
.hero h1 {
  font-family: var(--font-heading); font-size: clamp(2.5rem, 5vw, 3.8rem);
  line-height: 1.15; color: var(--navy); max-width: 780px; margin-bottom: 1.5rem; letter-spacing: -0.02em;
}
.hero-sub {
  font-size: 1.125rem; line-height: 1.7; color: var(--text-secondary);
  max-width: 600px; margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

/* BUTTONS */
.btn-primary {
  display: inline-block; font-family: var(--font-body); font-size: 0.9375rem; font-weight: 600;
  color: var(--bg); background: var(--navy); padding: 14px 32px; border-radius: 8px;
  text-decoration: none; transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: var(--navy-light); transform: translateY(-1px); }
.btn-secondary {
  display: inline-block; font-family: var(--font-body); font-size: 0.9375rem; font-weight: 600;
  color: var(--navy); background: transparent; padding: 14px 32px; border-radius: 8px;
  border: 1.5px solid var(--border); text-decoration: none; transition: border-color 0.2s, transform 0.1s;
}
.btn-secondary:hover { border-color: var(--navy); transform: translateY(-1px); }

/* METRICS */
.metrics {
  max-width: var(--max-w); margin: 0 auto 4rem; padding: 0 2rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.metric-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 12px; padding: 2rem; text-align: center;
}
.metric-num { font-family: var(--font-heading); font-size: 2.25rem; color: var(--navy); margin-bottom: 0.25rem; }
.metric-label { font-size: 0.8125rem; color: var(--text-muted); font-weight: 500; }
@media (max-width: 640px) { .metrics { grid-template-columns: 1fr; } }

/* CALLOUT BAR */
.callout { max-width: var(--max-w); margin: 0 auto 4rem; padding: 0 2rem; }
.callout-inner {
  background: var(--navy); color: var(--bg); border-radius: 12px; padding: 2.5rem 3rem;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem;
}
.callout-side { text-align: center; }
.callout-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.6; margin-bottom: 0.5rem; }
.callout-amount { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 0.25rem; }
.callout-note { font-size: 0.8125rem; opacity: 0.6; }
.callout-divider { width: 1px; height: 80px; background: rgba(255,255,255,0.15); position: relative; }
.callout-arrow { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 1.25rem; color: var(--accent); }
.callout-savings { text-align: center; margin-top: 1.5rem; font-size: 0.9375rem; color: var(--accent-light); font-weight: 500; }
@media (max-width: 768px) {
  .callout-inner { grid-template-columns: 1fr; text-align: center; padding: 2rem; }
  .callout-divider { width: 80px; height: 1px; margin: 0 auto; }
  .callout-arrow { transform: translate(-50%,-50%) rotate(90deg); }
}

/* SECTIONS */
.section { max-width: var(--max-w); margin: 0 auto; padding: 4rem 2rem; }
.section-narrow { max-width: var(--content-w); margin: 0 auto; padding: 4rem 2rem; }
.section-label {
  display: inline-block; font-size: 0.6875rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section h2, .section-narrow h2 {
  font-family: var(--font-heading); font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--navy); margin-bottom: 1rem; letter-spacing: -0.01em; line-height: 1.2;
}
.section p, .section-narrow p { color: var(--text-secondary); margin-bottom: 1.25rem; max-width: 640px; }

/* INTERACTIVE WIDGET */
.widget-wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem 4rem; }
.widget-inner { background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 16px; padding: 2rem 2.5rem; }
.widget-tabs { display: flex; gap: 4px; margin-bottom: 1.5rem; }
.widget-tab {
  padding: 9px 22px; font-family: var(--font-body); font-size: 0.875rem; font-weight: 500;
  border: 1px solid var(--border-light); border-radius: 8px; background: transparent;
  color: var(--text-secondary); cursor: pointer; transition: all 0.2s;
}
.widget-tab.active { background: var(--bg-alt); color: var(--text); border-color: var(--border); }
.widget-tab:hover:not(.active) { border-color: var(--border); }
.widget-flow { display: none; }
.widget-flow.active { display: block; }
.w-steps { display: flex; flex-direction: column; }
.w-step { display: flex; align-items: flex-start; gap: 16px; padding: 16px 0; }
.w-step:not(:last-child) { border-bottom: 1px solid var(--border-light); }
.w-step-num {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8125rem; font-weight: 600; flex-shrink: 0;
}
.w-paper .w-step-num { background: var(--danger-bg); color: var(--danger-text); }
.w-chain .w-step-num { background: var(--info-bg); color: var(--info-text); }
.w-step-title { font-size: 0.9375rem; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.w-step-desc { font-size: 0.8125rem; color: var(--text-secondary); line-height: 1.6; }
.w-step-time {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  padding: 2px 10px; border-radius: 4px; margin-top: 6px;
}
.w-paper .w-step-time { background: var(--danger-bg); color: var(--danger-text); }
.w-chain .w-step-time { background: var(--success-bg); color: var(--success-text); }
.w-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 1.25rem; }
.w-summary-card { padding: 16px; border-radius: 10px; text-align: center; }
.w-paper .w-summary-card { background: var(--danger-bg); }
.w-chain .w-summary-card { background: var(--success-bg); }
.w-summary-val { font-family: var(--font-heading); font-size: 1.25rem; margin-bottom: 2px; }
.w-paper .w-summary-val { color: var(--danger-text); }
.w-chain .w-summary-val { color: var(--success-text); }
.w-summary-label { font-size: 0.75rem; color: var(--text-muted); }
.w-legal { border: 1px solid var(--border-light); border-radius: 10px; overflow: hidden; }
.w-legal-row { display: grid; grid-template-columns: 1fr 1fr 1.3fr; font-size: 0.8125rem; }
.w-legal-row.hdr {
  background: var(--navy); color: white; font-weight: 600; font-size: 0.75rem;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.w-legal-row:not(.hdr) { border-top: 1px solid var(--border-light); }
.w-legal-row:nth-child(even):not(.hdr) { background: var(--bg-alt); }
.w-legal-row > div { padding: 10px 14px; }
.w-legal-row > div:first-child { font-weight: 600; color: var(--text); }
.w-legal-row > div:nth-child(2) { color: var(--text-secondary); }
.w-legal-row > div:last-child { color: var(--info-text); }
.w-tag {
  display: inline-block; font-size: 0.6875rem; font-weight: 600;
  padding: 1px 7px; border-radius: 3px; background: var(--info-bg); color: var(--info-text);
}
@media (max-width: 640px) {
  .w-summary { grid-template-columns: 1fr; }
  .w-legal-row { grid-template-columns: 1fr; }
  .w-legal-row.hdr > div:not(:first-child) { display: none; }
  .widget-inner { padding: 1.5rem; }
}

/* PROBLEM GRID */
.problem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem; }
.problem-card {
  background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 10px; padding: 1.75rem;
}
.problem-card h3 { font-family: var(--font-body); font-size: 0.9375rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.problem-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; max-width: none; }
@media (max-width: 768px) { .problem-grid { grid-template-columns: 1fr; } }

/* LEGAL TABLE */
.legal-table-wrap { margin-top: 2rem; overflow-x: auto; }
.legal-table {
  width: 100%; border-collapse: separate; border-spacing: 0;
  border-radius: 10px; overflow: hidden; border: 1px solid var(--border-light); font-size: 0.875rem;
}
.legal-table thead th {
  background: var(--navy); color: var(--bg); font-weight: 600; font-size: 0.75rem;
  letter-spacing: 0.06em; text-transform: uppercase; padding: 12px 16px; text-align: left;
}
.legal-table tbody td { padding: 12px 16px; border-bottom: 1px solid var(--border-light); vertical-align: top; color: var(--text); }
.legal-table tbody tr:last-child td { border-bottom: none; }
.legal-table tbody tr:nth-child(even) { background: var(--bg-alt); }
.tag { display: inline-block; font-size: 0.6875rem; font-weight: 600; padding: 2px 8px; border-radius: 4px; letter-spacing: 0.02em; }
.tag-ucc { background: #e0ecf5; color: #1b4965; }
.tag-esign { background: #dff0e4; color: #1a6b3c; }
.tag-smart { background: #fef0e0; color: #8a5a1e; }

/* FOUNDER */
.founder-block { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; align-items: start; margin-top: 2rem; }
.founder-aside {
  background: var(--bg-card); border: 1px solid var(--border-light); border-radius: 12px; padding: 2rem;
}
.founder-name { font-family: var(--font-heading); font-size: 1.5rem; color: var(--navy); margin-bottom: 0.25rem; }
.founder-title { font-size: 0.875rem; color: var(--accent); font-weight: 600; margin-bottom: 1rem; }
.founder-stat { font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.founder-stat strong { color: var(--text); }
.founder-body h3 { font-family: var(--font-heading); font-size: 1.25rem; color: var(--navy); margin: 2rem 0 0.75rem; }
.founder-body h3:first-child { margin-top: 0; }
@media (max-width: 768px) { .founder-block { grid-template-columns: 1fr; } }

/* ROLES */
.roles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 2rem; }
.role-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: 12px; padding: 2rem; transition: border-color 0.2s;
}
.role-card:hover { border-color: var(--accent); }
.role-tag { display: inline-block; font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; }
.role-card h3 { font-family: var(--font-heading); font-size: 1.125rem; color: var(--navy); margin-bottom: 0.5rem; }
.role-card p { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; max-width: none; }
@media (max-width: 640px) { .roles-grid { grid-template-columns: 1fr; } }

/* FOOTER */
.footer { border-top: 1px solid var(--border-light); margin-top: 4rem; }
.footer-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 3rem 2rem;
  display: flex; justify-content: space-between; align-items: start; gap: 2rem; flex-wrap: wrap;
}
.footer-brand { font-family: var(--font-heading); font-size: 1.125rem; color: var(--navy); margin-bottom: 0.5rem; }
.footer-tagline { font-size: 0.8125rem; color: var(--text-muted); max-width: 300px; }
.footer-links { display: flex; gap: 3rem; }
.footer-col h4 { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.75rem; }
.footer-col a { display: block; font-size: 0.875rem; color: var(--text-secondary); text-decoration: none; margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--navy); }
.footer-bottom {
  max-width: var(--max-w); margin: 0 auto; padding: 1.5rem 2rem;
  border-top: 1px solid var(--border-light); font-size: 0.75rem; color: var(--text-muted);
}
@media (max-width: 640px) { .footer-inner { flex-direction: column; } .footer-links { flex-direction: column; gap: 1.5rem; } }

/* PAGE HEADER */
.page-header { padding: 8rem 2rem 3rem; max-width: var(--max-w); margin: 0 auto; }
.page-header h1 {
  font-family: var(--font-heading); font-size: clamp(2rem, 4vw, 3rem);
  color: var(--navy); margin-bottom: 1rem; letter-spacing: -0.02em;
}
.page-header p { font-size: 1.0625rem; color: var(--text-secondary); max-width: 600px; line-height: 1.7; }

/* DIVIDER */
.divider { max-width: var(--max-w); margin: 0 auto; padding: 0 2rem; }
.divider hr { border: none; border-top: 1px solid var(--border-light); }

/* ANIMATIONS */
@media (prefers-reduced-motion: no-preference) {
  .fade-in { opacity: 0; transform: translateY(16px); animation: fadeIn 0.6s ease forwards; }
  .fade-in-d1 { animation-delay: 0.1s; }
  .fade-in-d2 { animation-delay: 0.2s; }
  .fade-in-d3 { animation-delay: 0.3s; }
  .fade-in-d4 { animation-delay: 0.4s; }
  @keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }
}