/* Product Edge — landing page styles */

:root {
  --navy: #2f3a94;
  --navy-dark: #232c73;
  --navy-darker: #1a2158;
  --periwinkle: #6979d1;
  --periwinkle-light: #eef0fb;
  --ink: #14162b;
  --gray-700: #4b4e68;
  --gray-500: #6f7290;
  --gray-300: #d8daeb;
  --bg: #ffffff;
  --bg-soft: #f6f7fc;
  --white: #ffffff;
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(20, 22, 43, 0.06);
  --shadow-md: 0 8px 24px rgba(35, 44, 115, 0.12);
  --shadow-lg: 0 24px 60px rgba(26, 33, 88, 0.16);
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Overpass Mono", ui-monospace, SFMono-Regular, monospace;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
  color: var(--gray-700);
}

a {
  color: inherit;
}

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

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

section {
  padding: 96px 0;
}

@media (max-width: 640px) {
  section {
    padding: 64px 0;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Overpass Mono", monospace;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--navy);
  background: var(--periwinkle-light);
  border: 1px solid rgba(105, 121, 209, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--navy-dark);
  box-shadow: 0 10px 28px rgba(35, 44, 115, 0.24);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border-color: var(--gray-300);
}

.btn-secondary:hover {
  border-color: var(--navy);
  background: var(--periwinkle-light);
}

.btn-block {
  width: 100%;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--gray-300);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.brand-name {
  font-family: "Overpass Mono", monospace;
  font-weight: 700;
  font-size: 18px;
  color: var(--navy-darker);
}

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

.main-nav a {
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    border-bottom: 1px solid var(--gray-300);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid var(--bg-soft);
  }

  .header-actions .btn-primary {
    display: none;
  }

  .nav-toggle {
    display: block;
  }
}

/* Hero */
.hero {
  padding: 88px 0 100px;
  background:
    radial-gradient(560px 320px at 85% -10%, rgba(105, 121, 209, 0.22), transparent 60%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 70%);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 940px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  color: var(--navy-darker);
}

.hero .lede {
  font-size: 18px;
  color: var(--gray-700);
  max-width: 52ch;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.hero-trust {
  margin-top: 40px;
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.hero-trust div {
  font-family: "Overpass Mono", monospace;
}

.hero-trust strong {
  display: block;
  font-size: 22px;
  color: var(--navy);
}

.hero-trust span {
  font-size: 13px;
  color: var(--gray-500);
}

.hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-art .card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 32px;
  width: 100%;
  max-width: 380px;
}

.hero-art .mark {
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
}

.hero-art .stat-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-top: 1px solid var(--bg-soft);
  font-size: 14px;
}

.hero-art .stat-row:first-of-type {
  border-top: none;
}

.hero-art .stat-row b {
  color: var(--navy);
  font-family: "Overpass Mono", monospace;
}

.hero-art .floating-chip {
  position: absolute;
  background: var(--navy);
  color: var(--white);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.hero-art .chip-1 {
  top: -18px;
  right: -18px;
}

.hero-art .chip-2 {
  bottom: -18px;
  left: -28px;
  background: var(--periwinkle);
}

@media (max-width: 500px) {
  .hero-art .chip-2 {
    left: 4px;
  }
}

/* Logo strip */
.logo-strip {
  padding: 40px 0;
  border-top: 1px solid var(--gray-300);
  border-bottom: 1px solid var(--gray-300);
}

.logo-strip p {
  text-align: center;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--gray-500);
  margin-bottom: 0;
}

/* Section headings */
.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  color: var(--navy-darker);
}

.section-head p {
  font-size: 17px;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 940px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(105, 121, 209, 0.5);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--periwinkle-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--navy);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 8px;
}

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

/* Approach */
.approach {
  background: var(--navy-darker);
  color: var(--white);
  border-radius: 24px;
  margin: 0 24px;
  padding: 72px 24px;
}

.approach .container {
  padding: 0;
}

.approach .section-head h2,
.approach .section-head p {
  color: var(--white);
}

.approach .section-head p {
  color: rgba(255, 255, 255, 0.75);
}

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

@media (max-width: 800px) {
  .approach-grid {
    grid-template-columns: 1fr;
  }
}

.approach-item .num {
  font-family: "Overpass Mono", monospace;
  color: var(--periwinkle);
  font-size: 14px;
  margin-bottom: 12px;
  display: block;
}

.approach-item h3 {
  color: var(--white);
  font-size: 19px;
}

.approach-item p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14.5px;
}

/* Contact */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 800px) {
  .contact-cards {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  background: var(--bg-soft);
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-card .ic {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: var(--periwinkle-light);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.contact-card strong {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
}

.contact-card a,
.contact-card span {
  font-size: 15px;
  color: var(--gray-700);
  text-decoration: none;
}

.contact-card a:hover {
  color: var(--navy);
}

/* CTA band */
.cta-band {
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(26px, 3.6vw, 38px);
  color: var(--navy-darker);
}

.cta-band .btn-primary {
  margin-top: 8px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--gray-300);
  padding: 56px 0 32px;
  background: var(--bg-soft);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
}

.footer-brand .brand-name {
  font-size: 17px;
}

.footer-brand p {
  max-width: 320px;
  font-size: 14px;
  margin-top: 12px;
}

.footer-links {
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-family: "Inter", sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  text-decoration: none;
  font-size: 14.5px;
  color: var(--gray-700);
  margin-bottom: 10px;
}

.footer-col a:hover {
  color: var(--navy);
}

.footer-bottom {
  border-top: 1px solid var(--gray-300);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--gray-500);
}