:root {
  --bg: #ffffff;
  --bg-alt: #f9fafb;
  --text: #111827;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --accent: #0d9488;
  --accent-dark: #0f766e;
  --accent-bg: #f0fdfa;
  --radius: 12px;
  --shadow: 0 4px 20px rgba(17, 24, 39, 0.06);
  --shadow-hover: 0 12px 28px rgba(17, 24, 39, 0.1);
  --max-width: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-dark);
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
}

h1 { font-size: 44px; }
h2 { font-size: 30px; }
h3 { font-size: 19px; }

@media (max-width: 480px) {
  h1 { font-size: 30px; }
  h2 { font-size: 24px; }
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 12px rgba(17, 24, 39, 0.04);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--accent);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

.main-nav a.active {
  color: var(--accent);
}

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

@media (max-width: 800px) {
  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 16px;
    display: none;
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav a {
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle {
    display: block;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.25);
}

.btn-primary:hover {
  background: var(--accent-dark);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Hero */

.hero {
  padding: 76px 0 56px;
  text-align: center;
  background: linear-gradient(180deg, var(--accent-bg) 0%, #ffffff 70%);
}

.hero h1 {
  max-width: 720px;
  margin: 0 auto 20px;
}

/* Homepage hero only (`.hero` without `.hero-product`) - the icon sits behind the heading as a
   large, low-opacity watermark instead of stacked above it in flow, and the headline runs much
   bigger than the site-wide h1 default. */
.hero:not(.hero-product) {
  position: relative;
  overflow: hidden;
}

.hero:not(.hero-product) .hero-icon-wrap {
  position: absolute;
  inset: 0;
  align-items: center;
  margin: 0;
  z-index: 0;
  opacity: 0.22;
  pointer-events: none;
}

.hero:not(.hero-product) .hero-icon-wrap img {
  width: clamp(260px, 42vw, 480px);
}

.hero:not(.hero-product) > .wrap > div:not(.hero-icon-wrap) {
  position: relative;
  z-index: 1;
}

.hero:not(.hero-product) h1 {
  font-size: 48px;
  max-width: 760px;
}

@media (max-width: 480px) {
  .hero:not(.hero-product) h1 { font-size: 32px; }
}

.hero p.lead {
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 18px;
}

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

/* Product-page hero: the animated illustration (`.hero-icon-wrap`, only used on these product
   pages) sits above the product name and lead text, in normal flow - order is icon, then
   heading, then lead text. */
.hero-icon-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.hero-icon-wrap img {
  width: 320px;
  max-width: 80%;
  height: auto;
}

.hero-product h1 {
  color: var(--accent);
}

.hero-product p.lead {
  margin-bottom: 8px;
}

/* Sections */

section {
  padding: 60px 0;
}

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

.section-head {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 36px;
}

.section-head h2 {
  margin-bottom: 14px;
}

.eyebrow-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow-row-grid {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.eyebrow-row .eyebrow {
  margin-bottom: 0;
}

.collapse-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  color: var(--accent);
  cursor: pointer;
  transition: background 0.2s ease;
}

.collapse-toggle:hover {
  background: var(--accent-bg);
}

.collapse-toggle i {
  font-size: 13px;
  transition: transform 0.2s ease;
}

.collapse-toggle.is-collapsed i {
  transform: rotate(180deg);
}

.collapsible.is-collapsed {
  display: none;
}

/* Card grid */

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); }
}

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.card .icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-bg);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

/* Larger icon treatment for the Software product cards specifically (homepage + software.html) -
   a plain .card .icon bump would also affect the unrelated Services page cards, which use the
   same base .card component. Laid out as a single-column grid: the animated hero illustration
   centered at the top, the glyph icon pulled out of flow entirely and enlarged into a big,
   low-opacity background watermark, and title/description/link stacked beneath. */
.product-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-areas:
    "anim"
    "title"
    "desc"
    "link";
  padding-top: 18px;
}

.product-card .icon {
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 210px;
  height: 210px;
  margin: 0;
  border-radius: 36px;
  font-size: 100px;
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}

.product-card .icon-animated {
  grid-area: anim;
  display: block;
  width: 208px;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  opacity: 0.5;
  pointer-events: none;
}

.product-card h3 {
  grid-area: title;
  margin-top: 0;
  color: var(--accent);
}

.product-card p:first-of-type {
  grid-area: desc;
}

.product-card p:last-of-type {
  grid-area: link;
}

/* Makes the whole product card clickable, not just the "Learn more" link text -
   the link's hit area is stretched to cover the entire card via ::after, while the
   link itself stays a real, visible, keyboard-focusable anchor (no JS, no nested <a>).
   ::after is positioned absolute WITHOUT the link itself being a positioned ancestor,
   so it anchors to .product-card (already position:relative) and covers the full card
   instead of just the small link's own box. */
.product-card .card-link::after {
  content: "";
  position: absolute;
  inset: 0;
}

.card h3 {
  margin-bottom: 10px;
}

.card p {
  margin-bottom: 0;
  font-size: 14.5px;
}

.card.featured {
  border: 2px solid var(--accent);
  position: relative;
}

.card-badge {
  position: absolute;
  top: -13px;
  left: 28px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
}

/* Team */

.founder-profile {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 40px;
  max-width: 780px;
  margin: 0 auto;
  align-items: start;
}

@media (max-width: 620px) {
  .founder-profile {
    grid-template-columns: minmax(0, 1fr);
    text-align: center;
  }
}

.person {
  text-align: center;
}

.person img {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  margin: 0 auto 20px;
  object-fit: cover;
}

.person .role {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

/* CTA band */

.cta-band {
  background: var(--text);
  color: #fff;
  border-radius: 20px;
  padding: 44px 36px;
  text-align: center;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 14px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 480px;
  margin: 0 auto 28px;
}

/* Forms */

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 22px;
  background: var(--bg-alt);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  margin-bottom: 32px;
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
}

.footer-grid h4 {
  font-size: 14px;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
}

/* Scroll-reveal animation */

[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].in-view {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade"] {
  transform: none;
}

.stagger > * {
  transition-delay: calc(var(--i, 0) * 90ms);
}

/* Utility */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.small-note {
  font-size: 13px;
  color: var(--text-muted);
}