/*
Theme Name: Cross Intelligence AI
Theme URI: https://example.com/cross-intelligence-ai
Author: Cross Intelligence AI
Description: A simple, elegant enterprise WordPress theme for an AI SaaS startup focused on cross-functional industrial intelligence. Built to work well with Elementor.
Version: 1.1.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cross-intelligence-ai
Tags: custom-logo, custom-menu, featured-images, full-width-template, elementor-ready
*/

:root {
  --cross-bg: #f7f9f5;
  --cross-surface: #ffffff;
  --cross-soft: #eef4ef;
  --cross-ink: #18211f;
  --cross-muted: #5d6864;
  --cross-line: #dce4df;
  --cross-teal: #0f766e;
  --cross-teal-dark: #0b514c;
  --cross-amber: #c47a2c;
  --cross-blue: #2f5f98;
  --cross-green: #4e7e53;
  --cross-shadow: 0 24px 70px rgba(24, 33, 31, 0.12);
  --cross-radius: 8px;
  --cross-shell: 1180px;
  --cross-font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cross-bg);
  color: var(--cross-ink);
  font-family: var(--cross-font);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

a {
  color: var(--cross-teal);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--cross-teal-dark);
}

.skip-link {
  background: var(--cross-ink);
  color: #ffffff;
  left: 1rem;
  padding: 0.75rem 1rem;
  position: absolute;
  top: -4rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

.site-shell,
.cross-shell {
  margin: 0 auto;
  max-width: var(--cross-shell);
  padding: 0 24px;
  width: 100%;
}

.site-header {
  background: rgba(247, 249, 245, 0.94);
  border-bottom: 1px solid rgba(220, 228, 223, 0.86);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 78px;
}

.site-branding {
  align-items: center;
  color: var(--cross-ink);
  display: inline-flex;
  font-weight: 760;
  gap: 12px;
}

.brand-mark {
  align-items: center;
  background: var(--cross-ink);
  border-radius: 8px;
  color: #ffffff;
  display: inline-flex;
  font-size: 0.88rem;
  height: 42px;
  justify-content: center;
  line-height: 1;
  width: 42px;
}

.brand-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text small {
  color: var(--cross-muted);
  font-size: 0.72rem;
  font-weight: 640;
  margin-top: 4px;
  text-transform: uppercase;
}

.main-navigation {
  align-items: center;
  display: flex;
}

.main-navigation ul {
  align-items: center;
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation a {
  color: var(--cross-ink);
  display: inline-flex;
  font-size: 0.94rem;
  font-weight: 680;
  padding: 10px 12px;
}

.main-navigation a:hover,
.main-navigation a:focus {
  color: var(--cross-teal);
}

.nav-toggle {
  align-items: center;
  background: var(--cross-surface);
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  color: var(--cross-ink);
  cursor: pointer;
  display: none;
  height: 42px;
  justify-content: center;
  padding: 0;
  width: 42px;
}

.nav-toggle > span[aria-hidden="true"],
.nav-toggle::before,
.nav-toggle::after {
  background: currentColor;
  content: "";
  display: block;
  height: 2px;
  position: absolute;
  width: 18px;
}

.nav-toggle {
  position: relative;
}

.nav-toggle::before {
  transform: translateY(-6px);
}

.nav-toggle::after {
  transform: translateY(6px);
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.custom-logo {
  max-height: 58px;
  width: auto;
}

.cross-section {
  padding: 86px 0;
}

.cross-section--soft {
  background: var(--cross-soft);
}

.cross-section--white {
  background: var(--cross-surface);
}

.section-kicker {
  color: var(--cross-teal);
  font-size: 0.78rem;
  font-weight: 780;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.4rem;
  line-height: 1.12;
  margin: 0;
  max-width: 760px;
}

.section-lede {
  color: var(--cross-muted);
  font-size: 1.08rem;
  margin: 18px 0 0;
  max-width: 760px;
}

.cross-hero {
  background: var(--cross-bg);
  padding: 68px 0 58px;
}

.cross-hero--enterprise {
  overflow: hidden;
  padding-bottom: 34px;
}

.cross-hero__grid {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
}

.hero-kicker {
  align-items: center;
  color: var(--cross-teal-dark);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 780;
  gap: 10px;
  margin: 0 0 18px;
  text-transform: uppercase;
}

.hero-kicker::before {
  background: var(--cross-amber);
  border-radius: 999px;
  content: "";
  display: inline-block;
  height: 10px;
  width: 10px;
}

.cross-hero h1 {
  font-size: 4.15rem;
  line-height: 1.02;
  margin: 0;
  max-width: 720px;
}

.hero-copy {
  color: #3f4b46;
  font-size: 1.16rem;
  margin: 24px 0 0;
  max-width: 650px;
}

.hero-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  max-width: 620px;
}

.hero-chip {
  background: #ffffff;
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  color: var(--cross-muted);
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 720;
  line-height: 1;
  padding: 10px 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.cross-button {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 760;
  gap: 10px;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
}

.cross-button--primary {
  background: var(--cross-teal);
  color: #ffffff;
}

.cross-button--primary:hover,
.cross-button--primary:focus {
  background: var(--cross-teal-dark);
  color: #ffffff;
}

.cross-button--secondary {
  border: 1px solid var(--cross-line);
  color: var(--cross-ink);
}

.cross-button--secondary:hover,
.cross-button--secondary:focus {
  border-color: var(--cross-teal);
  color: var(--cross-teal);
}

.hero-proof {
  border-top: 1px solid var(--cross-line);
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 40px;
  padding-top: 24px;
}

.proof-item strong {
  display: block;
  font-size: 1.45rem;
  line-height: 1.1;
}

.proof-item span {
  color: var(--cross-muted);
  display: block;
  font-size: 0.9rem;
  margin-top: 6px;
}

.hero-media {
  min-width: 0;
  position: relative;
}

.hero-media img {
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  box-shadow: var(--cross-shadow);
  object-fit: cover;
  width: 100%;
}

.hero-note {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(220, 228, 223, 0.92);
  border-radius: 8px;
  bottom: 22px;
  color: var(--cross-muted);
  font-size: 0.9rem;
  left: 22px;
  max-width: 280px;
  padding: 14px 16px;
  position: absolute;
}

.hero-note strong {
  color: var(--cross-ink);
  display: block;
  font-size: 0.94rem;
  margin-bottom: 4px;
}

.hero-data-strip {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 34px;
}

.hero-data-card {
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  padding: 20px;
}

.hero-data-card strong {
  color: var(--cross-ink);
  display: block;
  font-size: 1.7rem;
  line-height: 1;
  margin-bottom: 8px;
}

.hero-data-card span {
  color: var(--cross-muted);
  display: block;
  font-size: 0.94rem;
}

.split-grid {
  align-items: start;
  display: grid;
  gap: 48px;
  grid-template-columns: 0.78fr 1.22fr;
}

.signal-list {
  display: grid;
  gap: 16px;
}

.signal-item {
  border-bottom: 1px solid var(--cross-line);
  padding-bottom: 18px;
}

.signal-item strong {
  display: block;
  font-size: 1.02rem;
  margin-bottom: 6px;
}

.signal-item p {
  color: var(--cross-muted);
  margin: 0;
}

.solutions-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 38px;
}

.solution-card {
  background: var(--cross-surface);
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  min-height: 242px;
  padding: 22px;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.solution-card:hover {
  border-color: rgba(15, 118, 110, 0.38);
  box-shadow: 0 18px 44px rgba(24, 33, 31, 0.08);
  transform: translateY(-3px);
}

.solution-card h3 {
  font-size: 1.08rem;
  line-height: 1.2;
  margin: 18px 0 12px;
}

.solution-card p {
  color: var(--cross-muted);
  font-size: 0.96rem;
  margin: 0;
}

.solution-mark {
  align-items: center;
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  color: var(--cross-ink);
  display: inline-flex;
  font-weight: 780;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.solution-card:nth-child(1) .solution-mark {
  background: rgba(15, 118, 110, 0.1);
  color: var(--cross-teal-dark);
}

.solution-card:nth-child(2) .solution-mark {
  background: rgba(47, 95, 152, 0.11);
  color: var(--cross-blue);
}

.solution-card:nth-child(3) .solution-mark {
  background: rgba(78, 126, 83, 0.13);
  color: var(--cross-green);
}

.solution-card:nth-child(4) .solution-mark {
  background: rgba(196, 122, 44, 0.13);
  color: var(--cross-amber);
}

.solution-card:nth-child(5) .solution-mark {
  background: rgba(24, 33, 31, 0.08);
  color: var(--cross-ink);
}

.method-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 38px;
}

.method-step {
  background: var(--cross-surface);
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  padding: 26px;
}

.method-step span {
  color: var(--cross-amber);
  display: block;
  font-size: 0.82rem;
  font-weight: 780;
  margin-bottom: 18px;
}

.method-step h3 {
  font-size: 1.22rem;
  margin: 0 0 12px;
}

.method-step p {
  color: var(--cross-muted);
  margin: 0;
}

.decision-panel {
  background: var(--cross-ink);
  border-radius: 8px;
  color: #ffffff;
  padding: 42px;
}

.decision-panel h2 {
  font-size: 2rem;
  line-height: 1.18;
  margin: 0 0 18px;
}

.decision-panel p {
  color: rgba(255, 255, 255, 0.76);
  margin: 0;
}

.decision-points {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.decision-point {
  align-items: start;
  display: grid;
  gap: 12px;
  grid-template-columns: 26px 1fr;
}

.decision-point::before {
  background: var(--cross-amber);
  border-radius: 999px;
  content: "";
  height: 10px;
  margin-top: 8px;
  width: 10px;
}

.decision-point strong {
  display: block;
}

.decision-point span {
  color: rgba(255, 255, 255, 0.68);
  display: block;
  margin-top: 4px;
}

.platform-section-grid {
  align-items: center;
  display: grid;
  gap: 54px;
  grid-template-columns: 0.9fr 1.1fr;
}

.platform-copy .section-lede {
  max-width: 620px;
}

.platform-panel {
  background: #111816;
  border-radius: 8px;
  color: #ffffff;
  padding: 34px;
}

.platform-row {
  align-items: start;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: grid;
  gap: 18px;
  grid-template-columns: 52px 1fr;
  padding: 22px 0;
}

.platform-row:first-child {
  padding-top: 0;
}

.platform-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.platform-row > span {
  align-items: center;
  background: rgba(196, 122, 44, 0.16);
  border: 1px solid rgba(196, 122, 44, 0.42);
  border-radius: 8px;
  color: #f2b46e;
  display: inline-flex;
  font-weight: 780;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.platform-row strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.platform-row p {
  color: rgba(255, 255, 255, 0.68);
  margin: 0;
}

.outcome-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 38px;
}

.outcome-card {
  background: var(--cross-surface);
  border: 1px solid var(--cross-line);
  border-radius: 8px;
  min-height: 184px;
  padding: 26px;
}

.outcome-card strong {
  display: block;
  font-size: 1.12rem;
  margin-bottom: 12px;
}

.outcome-card p {
  color: var(--cross-muted);
  margin: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cta-band {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr auto;
}

.cta-band h2 {
  font-size: 2.1rem;
  line-height: 1.14;
  margin: 0;
}

.cta-band p {
  color: var(--cross-muted);
  margin: 12px 0 0;
  max-width: 720px;
}

.site-main,
.page-main,
.post-main {
  min-height: 55vh;
}

.page-content-shell {
  margin: 0 auto;
  max-width: 920px;
  padding: 72px 24px;
}

.page-content-shell .entry-title {
  font-size: 2.6rem;
  line-height: 1.12;
  margin: 0 0 24px;
}

.site-footer {
  background: #111816;
  color: rgba(255, 255, 255, 0.72);
  padding: 46px 0;
}

.site-footer__grid {
  align-items: start;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr auto;
}

.site-footer a {
  color: #ffffff;
}

.footer-brand {
  color: #ffffff;
  display: block;
  font-weight: 780;
  margin-bottom: 8px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.footer-copy {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.92rem;
  margin: 18px 0 0;
}

.alignwide,
.alignfull {
  max-width: 100%;
}

@media (max-width: 1080px) {
  .cross-hero__grid,
  .split-grid,
  .platform-section-grid,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .method-grid {
    grid-template-columns: 1fr;
  }

  .outcome-grid,
  .hero-data-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .site-header__inner {
    min-height: 68px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-navigation {
    background: var(--cross-bg);
    border-top: 1px solid var(--cross-line);
    display: none;
    left: 0;
    padding: 12px 24px 22px;
    position: absolute;
    right: 0;
    top: 68px;
  }

  .main-navigation.is-open {
    display: block;
  }

  .main-navigation ul {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
  }

  .main-navigation a {
    border-bottom: 1px solid var(--cross-line);
    padding: 14px 0;
    width: 100%;
  }

  .cross-section {
    padding: 62px 0;
  }

  .cross-hero {
    padding: 48px 0 46px;
  }

  .cross-hero h1 {
    font-size: 2.7rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero-proof,
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .platform-panel {
    padding: 26px;
  }

  .hero-note {
    margin-top: 12px;
    max-width: none;
    position: static;
  }

  .decision-panel {
    padding: 28px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .site-shell,
  .cross-shell {
    padding: 0 18px;
  }

  .brand-text small {
    display: none;
  }

  .cross-hero h1 {
    font-size: 2.28rem;
  }

  .hero-copy,
  .section-lede {
    font-size: 1rem;
  }

  .hero-actions,
  .cross-button {
    width: 100%;
  }

  .cta-band h2 {
    font-size: 1.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .solution-card,
  [data-reveal] {
    transition: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}