/* PlugPOL site , shared chrome */
@import url("tokens.css");

* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01","cv11";
}
img { display:block; max-width:100%; }
a { color: inherit; }

:root {
  --max: 1440px;
  --pad-x: 64px;
}
@media (max-width: 880px) { :root { --pad-x: 28px; } }

/* ===================== TOP NAV ===================== */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,251,252,0.92);
  backdrop-filter: blur(10px);
  border-bottom: var(--hair);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 18px var(--pad-x);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav.dark { background: rgba(11,31,58,0.94); border-bottom-color: var(--ink-700); }
.nav.dark, .nav.dark a { color: var(--paper); }

.brand-lockup {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: inherit;
}
.brand-lockup img { width: 32px; height: 32px; }
.brand-lockup .word {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.03em;
  line-height: 1;
}
.brand-lockup .word .pol { color: var(--accent-600); }

.nav-links {
  display: flex; align-items: center; gap: 36px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 500;
}
.nav-links a {
  text-decoration: none;
  color: inherit;
  position: relative;
  padding: 4px 0;
  letter-spacing: -0.005em;
}
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -22px;
  height: 2px; background: var(--accent-600);
}
.nav.dark .nav-links a.active::after { background: var(--accent-600); }
.nav-links .num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-300); margin-right: 6px; letter-spacing: 0.08em;
}
.nav.dark .nav-links .num { color: var(--ink-400); }

.nav-cta {
  display: flex; align-items: center; gap: 18px;
}
/* Client Login renders as .btn.ghost; .login-link only drives responsive show/hide */
.btn {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.005em;
  padding: 12px 22px;
  border: 1px solid var(--ink-900);
  background: var(--ink-900);
  color: var(--paper);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { background: var(--ink-700); border-color: var(--ink-700); }
.btn .arrow { font-family: var(--font-mono); font-size: 14px; }
.btn.ghost { background: transparent; color: var(--ink-900); }
.btn.ghost:hover { background: var(--ink-900); color: var(--paper); }
.btn.accent { background: var(--accent-600); border-color: var(--accent-600); color: var(--ink-900); }
.btn.accent:hover { background: var(--accent-500); border-color: var(--accent-500); }
.btn.lg { padding: 16px 28px; font-size: 16px; }
.nav.dark .btn.ghost { color: var(--paper); border-color: var(--paper); }
.nav.dark .btn.ghost:hover { background: var(--paper); color: var(--ink-900); }

/* ===================== TYPOGRAPHY ===================== */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.eyebrow::before {
  content: "";
  width: 32px; height: 2px;
  background: var(--accent-600);
  display: inline-block;
}
.eyebrow.no-rule::before { display: none; }
.eyebrow.on-dark { color: var(--ink-200); }

.h-display {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(56px, 8.2vw, 132px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0;
}
.h-display em { font-style: italic; color: var(--accent-600); }

.h1 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(48px, 6vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0;
}
.h1 em { font-style: italic; color: var(--accent-600); }

.h2 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(38px, 4.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
}
.h2 em { font-style: italic; color: var(--accent-600); }
.h2.sans { font-family: var(--font-sans); font-weight: 500; }

.h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

.lead {
  font-family: var(--font-sans);
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-700);
  font-weight: 400;
  letter-spacing: -0.005em;
  max-width: 60ch;
  margin: 0;
  text-wrap: pretty;
}
.body {
  font-size: 17px; line-height: 1.6; color: var(--ink-700);
  margin: 0;
  text-wrap: pretty;
}

/* ===================== LAYOUT ===================== */
.section {
  padding: 120px 0;
  border-top: var(--hair);
}
.section.tight { padding: 80px 0; }
.section.dark {
  background: var(--ink-900);
  color: var(--ink-100);
  border-top-color: var(--ink-800);
}
.section.dark .lead, .section.dark .body { color: var(--ink-200); }
.section.dark .eyebrow { color: var(--ink-300); }
.section.bone { background: var(--bone); }

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

.section-head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: baseline;
  margin-bottom: 80px;
}
.section-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink-500);
  border-top: 2px solid var(--ink-900);
  padding-top: 12px;
}
.section.dark .section-num { color: var(--ink-300); border-top-color: var(--accent-600); }
.section-head .copy h2 { margin: 0 0 24px; }
@media (max-width: 880px) {
  .section-head { grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px; }
  .section { padding: 80px 0; }
}

/* ===================== FOOTER ===================== */
.foot {
  background: var(--ink-900);
  color: var(--ink-200);
  padding: 96px 0 32px;
}
.foot-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.foot-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--ink-700);
}
.foot .lockup {
  display: flex; align-items: flex-start; gap: 14px;
}
.foot .lockup img { width: 40px; height: 40px; }
.foot .lockup .word {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--paper);
}
.foot .lockup .word .pol { color: var(--accent-600); }
.foot .tag {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-300);
}
.foot h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-300);
  margin: 0 0 20px;
  font-weight: 500;
}
.foot ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.foot ul a {
  color: var(--paper);
  text-decoration: none;
  font-size: 16px;
  letter-spacing: -0.005em;
}
.foot ul a:hover { color: var(--accent-600); }
.foot-bottom {
  padding-top: 32px;
  display: flex; justify-content: space-between; gap: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-300);
}
.foot-disclaim {
  margin-top: 32px;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-300);
  max-width: 90ch;
  font-style: italic;
}
@media (max-width: 880px) {
  .foot-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* ===================== UTILITIES ===================== */
.hair-divider { height:1px; background: var(--rule); border:0; margin: 0; }
.hair-divider.strong { background: var(--ink-900); height: 2px; }

.tag-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 7px 12px;
  border: 1px solid currentColor;
  color: var(--ink-700);
}
.tag-pill.solid { background: var(--ink-900); color: var(--paper); border-color: var(--ink-900); }
.tag-pill.accent { border-color: var(--accent-600); color: var(--accent-700); background: transparent; }

ul.list { list-style: none; padding: 0; margin: 0; }
ul.list li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: var(--hair);
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink-900);
  align-content: center;
}
.compare-band ul.list li { min-height: 68px; }
ul.list li:first-child { border-top: 0; padding-top: 0; min-height: 0; align-content: start; }
.compare-band ul.list li:first-child { min-height: 58px; }
ul.list li::before {
  content: "";
  width: 8px; height: 1.4em;
  align-self: start;
  background: radial-gradient(circle at center, var(--ink-900) 0 4px, transparent 4px);
}
ul.list.accent li::before { background: radial-gradient(circle at center, var(--accent-600) 0 4px, transparent 4px); }
ul.list.dark li {
  color: var(--ink-100);
  border-top-color: var(--ink-700);
}
ul.list.dark li::before { background: radial-gradient(circle at center, var(--accent-600) 0 4px, transparent 4px); }

.stat .stat-num {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 96px;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--ink-900);
}
.stat .stat-num .unit {
  font-size: 0.42em;
  vertical-align: super;
  color: var(--accent-600);
  margin-left: 4px;
}
.stat .stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-top: 12px;
}
.stat .stat-cap {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-500);
  max-width: 32ch;
  margin-top: 8px;
}
.section.dark .stat .stat-num { color: var(--paper); }
.section.dark .stat .stat-label { color: var(--ink-300); }
.section.dark .stat .stat-cap { color: var(--ink-300); }

/* Photo wrappers , pexels */
.photo-frame {
  position: relative;
  background: var(--ink-800);
  overflow: hidden;
}
.photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.photo-frame .credit {
  position: absolute;
  bottom: 12px; left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* Marquee row of certs */
.cred-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 40px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-500);
}
.cred-row .dot {
  width: 6px; height: 6px; background: var(--accent-600); border-radius: 50%;
  display: inline-block; margin-right: 10px; vertical-align: middle;
}

/* Nav responsiveness , keep the 6-tab bar from overflowing at mid widths */
@media (max-width: 1180px) {
  .nav-links { gap: 24px; }
  .nav-links .num { display: none; }
}
@media (max-width: 1024px) {
  .nav-inner { gap: 16px; }
  .nav-links { gap: 20px; font-size: 14px; }
  .nav-cta { gap: 14px; }
  .nav-cta .login-link { display: none; }
  .nav-cta .btn { padding: 10px 16px; font-size: 14px; }
}

/* Mobile menu (hamburger) */
.nav-toggle { display: none; }
@media (max-width: 720px) {
  .nav-inner { flex-wrap: wrap; }
  .brand-lockup { order: 0; }
  .nav-toggle {
    order: 1; display: inline-flex; flex-direction: column; justify-content: center;
    gap: 5px; width: 46px; height: 40px; padding: 0 11px; box-sizing: border-box;
    background: transparent; border: 1px solid var(--rule-strong); cursor: pointer;
  }
  .nav-toggle span { display: block; height: 2px; width: 22px; background: var(--ink-900); transition: transform .2s ease, opacity .2s ease; }
  .nav.dark .nav-toggle { border-color: var(--ink-700); }
  .nav.dark .nav-toggle span { background: var(--paper); }
  .nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-links, .nav-cta { display: none; flex-basis: 100%; }
  .nav.open .nav-links {
    order: 2; display: flex; flex-direction: column; align-items: flex-start; gap: 0;
    width: 100%; margin-top: 16px; border-top: var(--hair);
  }
  .nav.open .nav-links a { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--rule); font-size: 17px; }
  .nav.dark.open .nav-links a { border-bottom-color: var(--ink-700); }
  .nav.open .nav-links a.active::after { display: none; }
  .nav.open .nav-links a.active { color: var(--accent-700); }
  .nav.dark.open .nav-links a.active { color: var(--accent-600); }
  .nav.open .nav-links .num { display: inline; margin-right: 10px; }
  .nav.open .nav-cta {
    order: 3; display: flex; flex-direction: column; align-items: stretch; gap: 16px;
    width: 100%; margin-top: 18px; padding-bottom: 4px;
  }
  .nav.open .nav-cta .login-link { display: inline-flex; }
  .nav.open .nav-cta .btn { justify-content: center; padding: 14px 22px; font-size: 15px; }
}