/* =========================================================
   SUMMIT SCALE SOLUTIONS — DESIGN SYSTEM
   Source of truth: Summit_Scale_Website_Blueprint_FINAL.docx
   ========================================================= */

/* -------- Fonts (Google) -------- */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;700&family=Barlow:wght@400;600;700&display=swap');

/* -------- Tokens -------- */
:root {
  --navy:        #0C1F35;
  --navy-dark:   #071528;
  --navy-deep:   #04111E;
  --blue:        #2B7CC8;
  --blue-hover:  #2469AB;
  --grey:        #ECF2F8;
  --card-border: #C8D8E8;
  --white:       #FFFFFF;
  --text:        #1B2A3D;
  --text-soft:   #4A5A70;

  --font-head:   'Oswald', 'Arial Narrow', sans-serif;
  --font-body:   'Barlow', system-ui, -apple-system, sans-serif;

  --max-width:   1100px;
  --section-pad: 88px;
  --section-pad-mobile: 48px;
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-hover); text-decoration: underline; }
button { font-family: inherit; }

/* -------- Typography -------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--navy);
  margin: 0 0 24px;
  text-transform: uppercase;
  line-height: 1.05;
}
h1 { font-size: 56px; }
h2 { font-size: 42px; }
h3 { font-size: 26px; letter-spacing: 0.01em; }
h4 { font-size: 20px; }
p  { margin: 0 0 18px; }
p:last-child { margin-bottom: 0; }

.eyebrow {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 18px;
  display: inline-block;
}

.subhead {
  font-size: 19px;
  line-height: 1.6;
  color: var(--text-soft);
  max-width: 760px;
  margin-bottom: 36px;
}

/* On navy backgrounds */
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4 { color: var(--white); }
.bg-navy .subhead { color: rgba(255,255,255,0.78); }
.bg-navy p { color: rgba(255,255,255,0.85); }
.bg-navy .eyebrow { color: #6FB1ED; }

/* -------- Layout -------- */
.section {
  padding: var(--section-pad) 24px;
}
.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.bg-white     { background: var(--white); }
.bg-grey      { background: var(--grey); }
.bg-navy      { background: var(--navy); color: var(--white); }
.bg-navy-dark { background: var(--navy-dark); color: var(--white); }
.bg-navy-deep { background: var(--navy-deep); color: var(--white); }
.bg-blue      { background: var(--blue); color: var(--white); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* -------- Buttons -------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
  line-height: 1;
}
.btn-primary    { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-hover); color: var(--white); text-decoration: none; }
.btn-secondary  { background: var(--navy); color: var(--white); }
.btn-secondary:hover { background: #142C47; color: var(--white); text-decoration: none; }
.btn-on-blue    { background: var(--navy); color: var(--white); }
.btn-on-blue:hover { background: var(--navy-deep); color: var(--white); text-decoration: none; }

.link-arrow {
  display: inline-block;
  color: var(--white);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 2px;
}
.link-arrow:hover { color: var(--blue); text-decoration: none; }
.bg-white .link-arrow { color: var(--navy); }

/* -------- Navigation -------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
}
.nav-brand:hover { text-decoration: none; color: var(--white); }
.nav-brand-mark {
  width: auto !important;
  height: 104px !important;
  display: inline-flex !important;
  align-items: center !important;
  background: transparent !important;
  padding: 0 !important;
  font-size: 0 !important;
}
.nav-brand-mark img {
  height: 104px !important;
  width: auto !important;
  display: block !important;
  background: transparent !important;
}
/* The logo image already contains the wordmark, so the text version is hidden. */
.nav-brand-words { display: none !important; }
.nav-brand-words span { display: block; }
@media (max-width: 900px) {
  .nav-brand-mark { height: 84px !important; }
  .nav-brand-mark img { height: 84px !important; }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--white);
  text-decoration: none;
  padding-bottom: 4px;
}
.nav-links a:hover { color: #6FB1ED; text-decoration: none; }
.nav-links a.active {
  color: var(--white);
  border-bottom: 2px solid var(--blue);
}
.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--white);
  font-size: 24px;
  cursor: pointer;
}

/* -------- Cards -------- */
.card-challenge {
  background: var(--white);
  border-left: 4px solid var(--blue);
  padding: 36px 32px;
}
.card-challenge h3 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 20px;
  margin-bottom: 14px;
  color: var(--navy);
}
.card-challenge p { color: var(--text-soft); font-size: 16px; }

.card-service {
  background: var(--white);
  border: 0.5px solid var(--card-border);
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
}
.card-service-num {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--blue);
  font-size: 14px;
  letter-spacing: 0.22em;
  margin-bottom: 10px;
}
.card-service-bar { width: 36px; height: 3px; background: var(--blue); margin-bottom: 22px; }
.card-service h3 {
  font-size: 28px;
  margin-bottom: 18px;
  color: var(--navy);
}
.card-service-body { color: var(--text-soft); font-size: 16px; flex-grow: 1; margin-bottom: 24px; }
.card-service-tags {
  font-size: 13px;
  color: var(--text-soft);
  letter-spacing: 0.02em;
  margin-bottom: 24px;
  line-height: 1.7;
}
.card-service-rule { border-top: 1px solid var(--card-border); margin: 0 0 18px; }
.card-service-note {
  color: var(--blue);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 22px;
}
.card-service-link {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 2px solid var(--blue);
  padding-bottom: 4px;
  align-self: flex-start;
}
.card-service-link:hover { color: var(--blue); text-decoration: none; }

.card-case {
  background: var(--white);
  border: 0.5px solid var(--card-border);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.card-case-tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}
.card-case h3 {
  font-size: 20px;
  margin-bottom: 14px;
  color: var(--navy);
}
.card-case p {
  font-size: 15px;
  color: var(--text-soft);
  margin-bottom: 18px;
  flex-grow: 1;
}
.card-case-link {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  border-bottom: 2px solid var(--blue);
  padding-bottom: 3px;
  align-self: flex-start;
}
.card-case-link:hover { color: var(--blue); text-decoration: none; }

/* -------- Stat boxes -------- */
.stat-box {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  padding: 28px 26px;
}
.stat-box-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.22em;
  color: var(--blue);
  margin-bottom: 10px;
}
.stat-box-text {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
}

/* -------- Stats bar (dark navy) -------- */
.statsbar { padding: 44px 24px; }
.statsbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: left;
}
.statsbar-item .num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 32px;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.statsbar-item .label {
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  line-height: 1.55;
}

/* -------- Footer -------- */
.footer {
  background: var(--navy-deep);
  color: rgba(255,255,255,0.6);
  padding: 28px 24px;
  font-size: 13px;
  letter-spacing: 0.02em;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer a { color: rgba(255,255,255,0.75); margin-left: 22px; text-decoration: none; }
.footer a:hover { color: var(--white); text-decoration: none; }
.footer-links a:first-child { margin-left: 0; }

/* -------- Hero -------- */
.hero {
  padding: 96px 24px 88px;
}
.hero h1 { margin-bottom: 22px; }
.hero .subhead { font-size: 20px; margin-bottom: 36px; max-width: 720px; }
.hero-ctas { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

/* -------- Lists -------- */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.checklist li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.6;
}
.checklist li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 14px;
  height: 2px;
  background: var(--blue);
}

/* -------- FAQ accordion -------- */
.faq { border-top: 1px solid var(--card-border); }
.faq-item { border-bottom: 1px solid var(--card-border); }
.faq-q {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 22px 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 17px;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q::after {
  content: '+';
  font-family: var(--font-head);
  color: var(--blue);
  font-size: 22px;
  line-height: 1;
}
.faq-item.open .faq-q::after { content: '−'; }
.faq-a {
  display: none;
  padding: 0 0 22px;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.7;
  max-width: 880px;
}
.faq-item.open .faq-a { display: block; }

/* -------- Final CTA blue strip -------- */
.cta-strip {
  background: var(--blue);
  color: var(--white);
  padding: 88px 24px;
  text-align: center;
}
.cta-strip h2 { color: var(--white); margin-bottom: 18px; }
.cta-strip p { color: rgba(255,255,255,0.95); max-width: 620px; margin: 0 auto 32px; font-size: 18px; }

/* -------- Form (Contact page) -------- */
.form {
  background: var(--white);
  border: 0.5px solid var(--card-border);
  padding: 44px 40px;
}
.form-row { margin-bottom: 22px; }
.form label {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}
.form input, .form textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--card-border);
  border-radius: 0;
  padding: 14px 16px;
  line-height: 1.4;
  transition: border-color 0.15s ease;
}
.form input:focus, .form textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.form textarea { min-height: 140px; resize: vertical; }
.form-help { color: var(--text-soft); font-size: 13px; margin-top: 6px; }
.form button[type="submit"] {
  background: var(--blue);
  color: var(--white);
  border: 0;
  border-radius: 0;
  padding: 16px 36px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.form button[type="submit"]:hover { background: var(--blue-hover); }

/* -------- Responsive -------- */
@media (max-width: 900px) {
  h1 { font-size: 38px; }
  h2 { font-size: 30px; }
  h3 { font-size: 22px; }
  body { font-size: 16px; }
  .subhead { font-size: 17px; }
  .section { padding: var(--section-pad-mobile) 20px; }
  .hero { padding: 64px 20px 56px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 20px; }
  .statsbar-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .statsbar-item .num { font-size: 26px; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--navy);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 28px; display: block; width: 100%; }
  .nav-links a.active { border-bottom: 0; color: #6FB1ED; }
  .nav-cta { margin: 12px 28px; }
  .nav-toggle { display: block; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-links a { margin-left: 0; margin-right: 18px; }

  .card-service