/* ITL IAMS marketing site — matches the product's brand palette:
   navy #1d3557, blue #1d5c9c, light bg #f4f6f9, Segoe UI. No external resources. */

:root {
  --navy: #1d3557;
  --navy-deep: #14263f;
  --blue: #1d5c9c;
  --bg: #f4f6f9;
  --muted: #6b7a90;
  --border: #dde3ec;
  --ok-bg: #e5f3ea;
  --ok-fg: #1c6b3c;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: #2b3a4e;
  line-height: 1.6;
}

a { color: var(--blue); }

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

/* ---- nav ---- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .2px;
}

.brand-mark { width: 34px; height: 34px; display: block; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 9px 10px;
  cursor: pointer;
}

.nav-burger span { width: 20px; height: 2px; background: var(--navy); display: block; }

.nav-links { display: flex; align-items: center; gap: 20px; }

.nav-links a {
  text-decoration: none;
  color: #3d4f66;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a:hover { color: var(--navy); }

.nav-links a.nav-cta {
  background: var(--navy);
  color: #fff;
  padding: 8px 16px;
  border-radius: 8px;
}

.nav-links a.nav-cta:hover { background: var(--blue); }

/* ---- hero ---- */

.hero {
  background: linear-gradient(140deg, var(--navy) 0%, var(--navy-deep) 70%);
  color: #fff;
  padding: 72px 20px 56px;
}

.hero-inner { max-width: 860px; margin: 0 auto; text-align: center; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 12px;
  font-weight: 700;
  opacity: .75;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin-bottom: 18px;
  letter-spacing: -.5px;
}

.hero .lead {
  font-size: 17px;
  opacity: .88;
  max-width: 640px;
  margin: 0 auto 28px;
}

.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  border-radius: 9px;
  padding: 12px 26px;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #256fae; }

.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.45); }
.btn-ghost:hover { border-color: #fff; }

.btn.big { padding: 15px 34px; font-size: 16px; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  max-width: 900px;
  margin: 0 auto;
}

.stat {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 10px;
  padding: 16px 12px;
}

.stat b { display: block; font-size: 28px; }
.stat span { font-size: 13px; opacity: .8; }

/* ---- sections ---- */

.section { max-width: 1080px; margin: 0 auto; padding: 64px 20px; }
.section.alt { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); max-width: none; }
.section.alt > * { max-width: 1040px; margin-left: auto; margin-right: auto; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.section-head h2 { color: var(--navy); font-size: 30px; letter-spacing: -.3px; margin-bottom: 10px; }
.section-head p { color: var(--muted); font-size: 15.5px; }

/* ---- cards ---- */

.cols-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
}

.section.alt .card { background: var(--bg); }

.card h3 { color: var(--navy); font-size: 16.5px; margin-bottom: 8px; }
.card p { font-size: 14.5px; color: #46586f; }

/* ---- module tour ---- */

.cat { margin-bottom: 26px; }
.cat h3 { color: var(--navy); font-size: 15px; margin-bottom: 12px; }

.mod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 10px;
}

.mod {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 12px 14px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.mod .num { color: var(--blue); font-weight: 800; font-size: 13px; }
.mod .name { font-weight: 600; }

.badge {
  display: inline-block;
  border-radius: 10px;
  padding: 1px 9px;
  font-size: 10.5px;
  font-weight: 700;
  margin-left: auto;
}

.badge.ok { background: var(--ok-bg); color: var(--ok-fg); }

/* ---- preview mocks ---- */

.browser, .window {
  max-width: 760px;
  margin: 0 auto 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(29,53,87,.14);
  background: #fff;
}

.browser-bar, .window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  background: #e9edf3;
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
}

.dot { width: 11px; height: 11px; border-radius: 50%; background: #c3cbd8; }
.browser-bar .dot:first-child { background: #e08a84; }
.browser-bar .dot:nth-child(2) { background: #e3c57a; }
.browser-bar .dot:nth-child(3) { background: #9ecfa3; }

.url, .wtitle {
  margin-left: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 4px 14px;
  font-size: 12.5px;
  color: var(--muted);
  flex: 1;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock-tabs { display: flex; gap: 4px; padding: 0 18px; border-bottom: 1px solid var(--border); background: #fff; }

.mock-tabs button {
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
}

.mock-tabs button:hover { color: var(--navy); }
.mock-tabs button.active { color: var(--navy); border-bottom-color: var(--blue); }

.mock-body { padding: 22px; background: var(--bg); min-height: 240px; }

.mock-panel { display: none; }
.mock-panel.show { display: block; }

.status-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 18px;
  font-family: Consolas, monospace;
  font-size: 12.5px;
  white-space: pre;
  color: #2b3a4e;
}

.mock-note { margin-top: 10px; font-size: 12.5px; color: var(--muted); }

.mini-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }

.mini-mod {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 11px 13px;
  font-size: 13px;
  font-weight: 600;
}

.mini-mod .badge { margin-left: 0; margin-bottom: 6px; }
.mini-mod.more { color: var(--muted); font-weight: 500; text-align: center; }

.rep-list { list-style: none; }

.rep-list li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 10px 14px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
}

.rep-list li span:first-child { font-family: Consolas, monospace; }
.rep-meta { color: var(--muted); }

.login-card {
  max-width: 330px;
  margin: 26px auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 26px;
}

.login-card h3 { color: var(--navy); margin-bottom: 14px; }

.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 4px; font-weight: 600; }

.fake-input {
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 12px;
  font-size: 14px;
  color: #2b3a4e;
  background: var(--bg);
}

.fake-btn {
  margin-top: 6px;
  background: var(--navy);
  color: #fff;
  border-radius: 7px;
  text-align: center;
  padding: 9px;
  font-weight: 700;
  font-size: 14px;
}

.shot { display: block; max-width: 100%; margin: 0 auto 32px; border: 1px solid var(--border); border-radius: 12px; }

/* ---- chips / steps / contact ---- */

.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }

.chip {
  background: #fff;
  border: 1px solid var(--border);
  color: var(--navy);
  border-radius: 20px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 600;
}

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }

.step { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 22px; }

.step b { display: block; color: var(--navy); margin-bottom: 8px; font-size: 15px; }
.step p { font-size: 14px; color: #46586f; }

/* ---- adaptation section ---- */

.sub { color: var(--navy); font-size: 18px; margin: 36px 0 16px; text-align: center; }

.steps.five { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.tbl { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border); }

.tbl th { background: var(--navy); color: #fff; text-align: left; font-size: 13.5px; padding: 10px 14px; }

.tbl td { border-top: 1px solid var(--border); padding: 10px 14px; font-size: 14px; }

.tbl tbody tr:nth-child(even) td { background: var(--bg); }

.tbl tfoot td { background: #eef3fa; font-size: 14px; }

.budget-note { text-align: center; color: var(--muted); font-size: 14px; max-width: 720px; margin: 16px auto 0; }

.contact-card {
  max-width: 460px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
}

.contact-line {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
}

.contact-label { color: var(--muted); font-weight: 600; }
.contact-value { font-weight: 600; }

.contact-card .btn { margin-top: 20px; }

.edit-note { margin-top: 14px; font-size: 12px; color: var(--muted); }

/* ---- footer ---- */

.foot { text-align: center; padding: 40px 20px; color: var(--muted); font-size: 13.5px; background: #fff; border-top: 1px solid var(--border); }
.foot-small { font-size: 12px; margin-top: 6px; }

/* ---- responsive ---- */

@media (max-width: 780px) {
  .nav-burger { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 20px 16px;
    gap: 4px;
  }

  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 4px; }
  .nav-links a.nav-cta { text-align: center; margin-top: 6px; }

  .hero h1 { font-size: 32px; }
  .hero { padding: 52px 16px 44px; }
  .section { padding: 48px 16px; }
  .tbl { display: block; overflow-x: auto; }
}