/* NexProcure — site styles. Brand tokens from the company profile (section 11). */
:root {
  --navy-dark: #0E2546;
  --navy: #16306B;
  --teal: #2BC4D9;       /* accents, icons, stats on dark — never body text on white */
  --teal-deep: #1FA6BA;  /* teal for text on light backgrounds */
  --teal-ink: #137C8C;   /* small teal text on white (AA) */
  --slate: #64748B;
  --ink: #1B2A3D;
  --tint-1: #F4F7FA;
  --tint-2: #EAF4F8;
  --tint-3: #E2EDF7;
  --teal-light: #D7F3F6;
  --coral: #B4413A;
  --coral-bg: #FDEEEE;
  --white: #FFFFFF;
  --line: #DCE5EE;

  --font: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --wrap: 1160px;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(14, 37, 70, .06), 0 8px 24px rgba(14, 37, 70, .06);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: 3px; }
a:hover { color: var(--teal-ink); }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3, h4 { color: var(--navy-dark); line-height: 1.2; margin: 0 0 .5em; font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.25rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.2em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 12px; top: 12px; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { width: 40px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.wordmark { font-weight: 700; font-size: 1.35rem; letter-spacing: -.01em; }
.wordmark .nex { color: #1E6FAE; }
.wordmark .procure { color: var(--navy); }
.brand-tag { font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--slate); font-weight: 700; margin-top: 3px; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a { text-decoration: none; color: var(--ink); font-weight: 600; font-size: .95rem; padding: 8px 12px; border-radius: 8px; }
.nav a:hover { color: var(--navy); background: var(--tint-1); }
.nav a[aria-current="page"] { color: var(--navy); box-shadow: inset 0 -2px 0 var(--teal); border-radius: 0; }
.nav .btn { margin-left: 10px; padding: 10px 18px; color: #fff; }
.nav .btn:hover { background: var(--navy-dark); color: #fff; }
.nav-toggle { display: none; background: none; border: 0; color: var(--navy-dark); padding: 6px; cursor: pointer; }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; background: #fff; border-bottom: 1px solid var(--line); padding: 12px 24px 20px; box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav a { padding: 12px 8px; }
  .nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--teal); padding-left: 14px; }
  .nav .btn { margin: 10px 0 0; text-align: center; }
}

/* ---------- Buttons & links ---------- */
.btn { display: inline-block; font: inherit; font-weight: 700; font-size: .98rem; text-decoration: none; padding: 13px 22px; border-radius: 8px; border: 2px solid transparent; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.btn--primary { background: var(--navy); color: #fff; }
.btn--primary:hover { background: var(--navy-dark); color: #fff; }
.btn--teal { background: var(--teal); color: var(--navy-dark); }
.btn--teal:hover { background: #fff; color: var(--navy-dark); }
.btn--ghost { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn--ghost:hover { background: var(--navy); color: #fff; }
.btn--ghost-light { border-color: rgba(255,255,255,.55); color: #fff; }
.btn--ghost-light:hover { background: #fff; color: var(--navy-dark); border-color: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.arrow-link { font-weight: 700; text-decoration: none; color: var(--navy); }
.arrow-link::after { content: " →"; transition: margin .15s; }
.arrow-link:hover::after { margin-left: 4px; }

/* ---------- Sections ---------- */
.section { padding: 88px 0; }
.section--tint { background: var(--tint-1); }
.section--blue { background: var(--tint-2); }
.section--tight { padding: 64px 0; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--teal-ink); margin-bottom: 12px; }
.lede { font-size: 1.15rem; color: #3D4C5F; }
.muted { color: var(--slate); }
.mb-0 { margin-bottom: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-dark); color: #DCE6F2; padding: 104px 0 96px; }
.hero::before { content: ""; position: absolute; inset: 0; background:
  radial-gradient(900px 420px at 85% 0%, rgba(43,196,217,.20), transparent 60%),
  linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 48px 48px,
  linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 48px 48px; }
.hero .wrap { position: relative; }
.hero h1 { color: #fff; max-width: 820px; }
.hero .lede { color: #C9D6E6; max-width: 660px; }
.hero .eyebrow { color: var(--teal); }
.hero-graph { position: absolute; right: -40px; bottom: -10px; width: 560px; max-width: 55%; opacity: .5; pointer-events: none; }
.hero--page { padding: 80px 0 72px; }
.hero--page h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
@media (max-width: 760px) { .hero { padding: 72px 0 64px; } .hero-graph { display: none; } }

/* ---------- Grids & cards ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card h3 { margin-bottom: .4em; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.section--tint .card, .section--blue .card { border-color: transparent; box-shadow: var(--shadow); }
.card--link { display: flex; flex-direction: column; text-decoration: none; color: inherit; transition: transform .15s, box-shadow .15s, border-color .15s; }
.card--link:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(14,37,70,.12); border-color: var(--teal); color: inherit; }
.card--link .arrow-link { margin-top: auto; padding-top: 16px; }
.card-kicker { font-size: .8rem; font-weight: 700; color: var(--teal-ink); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 10px; display: block; }

.icon { width: 44px; height: 44px; border-radius: 10px; background: var(--teal-light); color: var(--navy); display: grid; place-items: center; margin-bottom: 18px; }
.icon svg { width: 24px; height: 24px; }

/* Problems: the one place coral is used */
.problem { border-left: 3px solid var(--coral); }
.problem h3 { font-size: 1.08rem; }
.problem p { color: #44546A; font-size: .97rem; }

/* Ticked lists */
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { position: relative; padding: 9px 0 9px 32px; border-bottom: 1px solid var(--line); }
.ticks li:last-child { border-bottom: 0; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 13px; width: 18px; height: 18px; border-radius: 50%; background: var(--teal-light) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316306B' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; }
.ticks--two { columns: 2; column-gap: 40px; }
.ticks--two li { break-inside: avoid; }
@media (max-width: 640px) { .ticks--two { columns: 1; } }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: .92rem; }
.section--tint .chips li, .section--blue .chips li { border-color: transparent; box-shadow: 0 1px 2px rgba(14,37,70,.06); }

/* ---------- Source-to-pay model ---------- */
.s2p { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.s2p-lane { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.s2p-lane h3 { font-size: 1rem; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.s2p-lane h3 small { font-weight: 600; color: var(--slate); font-size: .85rem; }
.s2p-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; counter-reset: none; }
.s2p-steps li { position: relative; background: var(--tint-1); border-radius: 10px; padding: 14px 12px; font-size: .88rem; color: #44546A; line-height: 1.4; }
.s2p-steps li strong { display: block; color: var(--navy-dark); font-size: .95rem; margin-bottom: 4px; }
.s2p-steps .n { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 700; font-size: .8rem; margin-bottom: 10px; }
.s2p-lane--p2p .n { background: var(--teal-deep); }
.s2p-steps li:not(:last-child)::after { content: ""; position: absolute; right: -9px; top: 25px; width: 8px; height: 2px; background: var(--line); }
.s2p-note { margin-top: 22px; text-align: center; color: var(--slate); font-style: italic; }
.s2p-steps li.is-here { background: var(--teal-light); outline: 2px solid var(--teal); }
@media (max-width: 1020px) { .s2p { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .s2p-steps { grid-template-columns: 1fr 1fr; } .s2p-steps li::after { display: none; } }

/* ---------- Numbered steps (approach, journey) ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.steps li { counter-increment: step; position: relative; padding-top: 58px; }
.steps li::before { content: counter(step, decimal-leading-zero); position: absolute; top: 0; left: 0; font-size: 2.1rem; font-weight: 700; color: var(--teal-deep); line-height: 1; }
.steps li::after { content: ""; position: absolute; top: 18px; left: 64px; right: 0; height: 2px; background: linear-gradient(90deg, var(--teal) 0, var(--line) 100%); }
.steps li:last-child::after { display: none; }
.steps h3 { margin-bottom: .35em; }
.steps p { color: #44546A; margin: 0; }
@media (max-width: 860px) { .steps, .steps--3 { grid-template-columns: 1fr 1fr; } .steps li::after { display: none; } }
@media (max-width: 520px) { .steps, .steps--3 { grid-template-columns: 1fr; } }

.quote { margin: 44px 0 0; padding: 26px 30px; background: var(--navy-dark); color: #fff; border-radius: var(--radius); font-size: 1.2rem; line-height: 1.5; border-left: 4px solid var(--teal); }
.quote p { margin: 0; }
.quote cite { display: block; margin-top: 10px; font-style: normal; font-size: .9rem; color: var(--teal); }

/* ---------- Stats ---------- */
.stat-band { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.stat-card { background: var(--navy-dark); color: #fff; border-radius: 16px; padding: 36px; position: relative; overflow: hidden; }
.stat-card::after { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, rgba(43,196,217,.35), transparent 70%); }
.stat-compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; position: relative; }
.stat-compare .lbl { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: #9FB3CC; font-weight: 700; }
.stat-compare .val { font-size: clamp(1.5rem, 2.8vw, 2.3rem); font-weight: 700; line-height: 1.1; white-space: nowrap; }
.stat-compare .before .val { color: #9FB3CC; text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: rgba(159,179,204,.5); }
.stat-compare .after .val { color: var(--teal); }
.stat-compare .arrow { color: var(--teal); font-size: 1.8rem; }
.stat-card p { position: relative; color: #C9D6E6; margin: 22px 0 0; font-size: .95rem; }
@media (max-width: 860px) { .stat-band { grid-template-columns: 1fr; } }

/* ---------- Comparison table ---------- */
.compare { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.compare th, .compare td { padding: 16px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.compare tr:last-child td { border-bottom: 0; }
.compare thead th { background: var(--navy-dark); color: #fff; font-size: .9rem; letter-spacing: .04em; }
.compare thead th:last-child { background: var(--navy); }
.compare td:first-child { color: #55657A; }
.compare td:last-child { color: var(--navy-dark); font-weight: 600; background: #FAFEFF; }
.compare .big td { font-size: 1.15rem; }
@media (max-width: 600px) { .compare th, .compare td { padding: 12px 14px; font-size: .92rem; } }

/* Engagement models table */
.table-wrap { overflow-x: auto; }
.models { width: 100%; border-collapse: collapse; }
.models th, .models td { text-align: left; padding: 18px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.models thead th { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--slate); border-bottom: 2px solid var(--navy-dark); }
.models tbody th { color: var(--navy-dark); white-space: nowrap; }

/* ---------- Split layouts ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.split--wide-left { grid-template-columns: 1.3fr 1fr; }
@media (max-width: 860px) { .split, .split--wide-left { grid-template-columns: 1fr; gap: 32px; } }
.sticky-col { position: sticky; top: 100px; }
@media (max-width: 860px) { .sticky-col { position: static; } }

/* ---------- People ---------- */
.person { display: grid; grid-template-columns: 96px 1fr; gap: 24px; align-items: start; }
.avatar { width: 96px; height: 96px; border-radius: 50%; background: linear-gradient(135deg, var(--navy), var(--teal-deep)); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 1.8rem; letter-spacing: .02em; }
.person h3 { margin-bottom: 2px; }
.person .role { color: var(--teal-ink); font-weight: 700; font-size: .95rem; margin-bottom: 14px; }
.person .ticks li { font-size: .95rem; }
@media (max-width: 520px) { .person { grid-template-columns: 1fr; } }

/* ---------- Values ---------- */
.values { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.values .card { padding: 22px; }
.values h3 { font-size: 1rem; }
.values p { font-size: .93rem; color: #44546A; }
@media (max-width: 1020px) { .values { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px) { .values { grid-template-columns: 1fr; } }
.purpose { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.purpose .card { border-top: 4px solid var(--teal); }
.purpose p { font-size: 1.12rem; color: var(--navy-dark); }
@media (max-width: 680px) { .purpose { grid-template-columns: 1fr; } }

/* ---------- Definition list (details) ---------- */
.details { display: grid; grid-template-columns: max-content 1fr; gap: 12px 28px; margin: 0; }
.details dt { font-weight: 700; color: var(--navy-dark); }
.details dd { margin: 0; }
@media (max-width: 520px) { .details { grid-template-columns: 1fr; gap: 2px; } .details dd { margin-bottom: 12px; } }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(120deg, var(--navy-dark), var(--navy)); color: #C9D6E6; padding: 72px 0; }
.cta-band .wrap { display: grid; grid-template-columns: 1.4fr auto; gap: 40px; align-items: center; }
.cta-band h2 { color: #fff; margin-bottom: .35em; }
.cta-band p { margin: 0; font-size: 1.08rem; }
.cta-band .btn-row { margin-top: 0; }
@media (max-width: 860px) { .cta-band .wrap { grid-template-columns: 1fr; } }

/* ---------- Forms ---------- */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; font-weight: 700; font-size: .92rem; color: var(--navy-dark); margin-bottom: 6px; }
.form label .opt { font-weight: 400; color: var(--slate); }
.form input, .form select, .form textarea { width: 100%; font: inherit; font-size: 1rem; padding: 12px 14px; border: 1px solid #C5D2E0; border-radius: 8px; background: #fff; color: var(--ink); }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--teal-deep); box-shadow: 0 0 0 3px rgba(43,196,217,.25); }
.form textarea { min-height: 150px; resize: vertical; }
.form .consent { display: flex; gap: 12px; align-items: flex-start; font-weight: 400; font-size: .92rem; color: #44546A; }
.form .consent input { width: 20px; height: 20px; margin-top: 2px; flex: none; }
.hp { position: absolute; left: -9999px; }
.form-status { display: none; padding: 14px 16px; border-radius: 8px; background: var(--teal-light); color: var(--navy-dark); margin-top: 16px; }
.form-status.show { display: block; }
@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-list strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--slate); margin-bottom: 2px; }

/* ---------- Prose (privacy) ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.35rem; margin-top: 1.8em; }

/* ---------- Placeholder tags (removed before launch) ---------- */
.tbc { display: inline-block; vertical-align: middle; background: #FFF4C2; color: #6B5300; border: 1px dashed #D4A800; border-radius: 6px; padding: 1px 8px; font-size: .78rem; font-weight: 700; letter-spacing: 0; text-transform: none; line-height: 1.6; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-dark); color: #A9BBD1; padding: 64px 0 28px; font-size: .95rem; }
.site-footer a { color: #DCE6F2; text-decoration: none; }
.site-footer a:hover { color: var(--teal); }
.site-footer h4 { color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; }
.footer-brand .wordmark .nex { color: #6FB6E8; }
.footer-brand .wordmark .procure { color: #fff; }
.footer-brand .brand-tag { color: #8EA3BD; }
.footer-brand p { margin-top: 18px; max-width: 320px; }
.footer-legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid rgba(255,255,255,.12); margin-top: 48px; padding-top: 22px; font-size: .85rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }