/* Planmetrix Advisory — Planmetrix LLC */

:root {
  /* Planmetrix brand: RGB(42, 88, 136) */
  --brand: #2a5888;
  --brand-rgb: 42, 88, 136;
  --brand-dark: #1f4569;
  --brand-darker: #163a5c;
  --brand-light: #4a7ead;
  --brand-pale: #e8f0f7;
  --accent: #6ba3c7;
  --accent-soft: #b8d4e8;
  /* Bright accent from logo: RGB(0, 152, 255) */
  --cyan: #0098ff;
  --cyan-rgb: 0, 152, 255;
  --cyan-dark: #007acc;
  --cyan-pale: #eef6fc;
  --cyan-subtle: #5a9ec9;

  --navy: var(--brand-darker);
  --navy-light: var(--brand-dark);
  --teal: var(--brand);
  --teal-dark: var(--brand-dark);
  --gold: var(--accent);
  --gold-soft: var(--accent-soft);
  --cream: var(--brand-pale);
  --white: #ffffff;
  --slate: #4a5f73;
  --slate-light: #8fa3b8;
  --border: #d4dfe9;
  --shadow: 0 4px 24px rgba(var(--brand-rgb), 0.1);
  --shadow-lg: 0 12px 48px rgba(var(--brand-rgb), 0.14);
  --radius: 12px;
  --font-display: "Plus Jakarta Sans", "DM Sans", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --max-width: 1200px;
  --nav-height: 72px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--navy);
  background: var(--white);
}

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

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

a:hover {
  color: var(--brand);
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: calc(var(--nav-height) + var(--safe-top));
  padding: var(--safe-top) var(--safe-right) 0 var(--safe-left);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

.logo-img {
  display: block;
  width: auto;
  height: 52px;
  aspect-ratio: 180 / 61;
  max-width: 220px;
  object-fit: contain;
  object-position: left center;
}

.site-footer .logo-img--footer {
  height: 48px;
  width: auto;
  max-width: 200px;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-main a {
  color: var(--slate);
  font-size: 0.9375rem;
  font-weight: 500;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  margin: -0.5rem;
  min-width: 44px;
  min-height: 44px;
  cursor: pointer;
  color: var(--navy);
}

.nav-cta-mobile {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  text-decoration: none;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: white;
  box-shadow: 0 4px 14px rgba(var(--brand-rgb), 0.3), 0 2px 10px rgba(var(--cyan-rgb), 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--cyan-dark) 100%);
  color: white;
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--cyan);
  color: var(--cyan-dark);
}

.btn-gold {
  background: var(--white);
  color: var(--brand-darker);
}

.btn-gold:hover {
  box-shadow: 0 4px 20px rgba(var(--cyan-rgb), 0.35);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
}

.hero--video {
  display: flex;
  align-items: center;
  min-height: clamp(520px, 88vh, 760px);
  padding: calc(var(--nav-height) + var(--safe-top) + 3rem) 0 4rem;
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(22, 58, 92, 0.52) 0%, rgba(22, 58, 92, 0.36) 45%, rgba(22, 58, 92, 0.58) 100%),
    linear-gradient(90deg, rgba(22, 58, 92, 0.62) 0%, rgba(22, 58, 92, 0.26) 55%, rgba(22, 58, 92, 0.42) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 3rem;
  align-items: center;
}

.hero-content {
  max-width: none;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 1.25rem;
  color: var(--white);
}

.hero-lead {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
  max-width: 38rem;
}

.hero-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-btn-secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
}

.hero-btn-secondary:hover {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(var(--cyan-rgb), 0.15);
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  border-top: 3px solid var(--cyan);
}

.hero-card-title {
  margin: 0 0 0.5rem;
  font-weight: 600;
  color: var(--navy);
}

.hero-card-text {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--slate);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.hero-card .stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--cyan);
  line-height: 1.2;
}

.hero-card .stat-label {
  font-size: 0.8125rem;
  color: var(--slate);
  margin-top: 0.25rem;
}

@media (prefers-reduced-motion: reduce) {
  .hero-video {
    display: none;
  }

  .hero--video {
    background:
      linear-gradient(165deg, var(--brand-darker) 0%, var(--brand-dark) 50%, var(--cyan-dark) 100%),
      url("images/hero-poster.jpg") center / cover no-repeat;
  }
}

/* Trust bar */
.trust-bar {
  background: var(--navy);
  color: var(--slate-light);
  padding: 1.25rem 0;
  font-size: 0.875rem;
}

.trust-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

.trust-label {
  color: var(--cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
}

.trust-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
  opacity: 0.85;
}

.trust-logos span {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

/* Sections */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 3rem;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  color: var(--navy);
}

.section-header p {
  color: var(--slate);
  margin: 0;
}

/* Services */
.services {
  background: var(--cream);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, var(--white) 0%, var(--brand-pale) 100%);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: box-shadow 0.25s, transform 0.25s;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.98) 0%,
    rgba(255, 255, 255, 0.92) 42%,
    rgba(255, 255, 255, 0.6) 52%,
    transparent 58%
  );
}

.service-card:hover {
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(var(--cyan-rgb), 0.2);
  transform: translateY(-4px);
}

.service-card-bg {
  position: absolute;
  top: 50%;
  right: 0.75rem;
  left: auto;
  bottom: auto;
  z-index: 0;
  width: 15rem;
  height: 15rem;
  pointer-events: none;
  color: var(--accent-soft);
  transform: translateY(-50%);
  transition: transform 0.25s;
}

.service-card-bg svg {
  display: block;
  width: 100%;
  height: 100%;
  stroke-width: 1;
  transform-origin: center right;
  transition: transform 0.35s ease;
}

.service-card:hover .service-card-bg {
  transform: translateY(-50%);
}

.service-card:hover .service-card-bg svg {
  transform: scale(1.02);
}

.service-card--finance .service-card-bg {
  color: #9ec0dc;
}

.service-card--distribution .service-card-bg {
  color: #8ec4e8;
}

.service-card--software .service-card-bg {
  color: #a8c8de;
}

.service-card--pm .service-card-bg {
  color: #b8d4e8;
}

.service-card .service-icon,
.service-card h3,
.service-card p,
.service-card .service-link {
  position: relative;
  z-index: 2;
}

.service-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--cyan-dark) 100%);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: white;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(var(--brand-rgb), 0.25), inset 0 -2px 0 rgba(var(--cyan-rgb), 0.35);
}

.service-icon svg {
  width: 24px;
  height: 24px;
  display: block;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.service-card p {
  color: var(--slate);
  font-size: 0.9375rem;
  margin: 0 0 1rem;
}

.service-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-dark);
}

.service-link:hover {
  color: var(--cyan);
}

/* Case studies */
.case-studies {
  background: var(--navy);
  color: var(--white);
}

.case-studies .section-eyebrow {
  color: var(--cyan);
}

.case-studies .section-header h2 {
  color: var(--white);
}

.case-studies .section-header p {
  color: var(--slate-light);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.case-card {
  background: var(--navy-light);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 2rem;
  transition: border-color 0.2s;
}

.case-card:hover {
  border-color: rgba(var(--cyan-rgb), 0.35);
}

.case-metric {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.case-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin: 0 0 0.75rem;
  color: var(--white);
}

.case-card p {
  font-size: 0.9375rem;
  color: var(--slate-light);
  margin: 0;
}

.case-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cyan);
}

.case-link:hover {
  color: var(--white);
}

.case-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cyan);
  margin-bottom: 1rem;
}

/* Research & publications */
.research {
  background: var(--cream);
  padding: 4rem 0;
}

.publications-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.publication-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: box-shadow 0.25s, border-color 0.25s;
}

.publication-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(var(--cyan-rgb), 0.35);
}

.publication-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cyan);
  margin: 0 0 0.5rem;
}

.publication-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  margin: 0 0 0.625rem;
  line-height: 1.35;
}

.publication-card h3 a {
  color: var(--navy);
  text-decoration: none;
}

.publication-card h3 a:hover {
  color: var(--brand);
}

.publication-card p {
  font-size: 0.875rem;
  color: var(--slate);
  margin: 0;
  line-height: 1.55;
}

.publication-link {
  display: inline-block;
  margin-top: 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--brand);
}

.publication-link:hover {
  color: var(--cyan-dark);
}

.publication-card h3 a:focus-visible,
.publication-link:focus-visible,
.case-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

/* CTA */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 70%, var(--cyan-dark) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 1rem;
}

.cta-band p {
  color: var(--slate-light);
  max-width: 32rem;
  margin: 0 auto 2rem;
}

.cta-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 36rem;
  margin: 0 auto;
  text-align: left;
}

.cta-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.cta-form input,
.cta-form textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cta-form input:focus,
.cta-form textarea:focus {
  outline: none;
  border-color: rgba(var(--cyan-rgb), 0.65);
  box-shadow: 0 0 0 3px rgba(var(--cyan-rgb), 0.2);
}

.cta-form textarea {
  resize: vertical;
  min-height: 5.5rem;
  line-height: 1.5;
}

.cta-form input::placeholder,
.cta-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.cta-form .btn {
  align-self: center;
  margin-top: 0.25rem;
}

.cta-form-honeypot {
  position: absolute;
  left: -9999px;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.cta-form-notice {
  max-width: 36rem;
  margin: 0 auto 1.25rem;
  padding: 0.875rem 1rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.cta-form-notice--success {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
}

.cta-form-notice--error {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 180, 180, 0.45);
  color: #ffd4d4;
}

.cta-form-notice a {
  color: var(--cyan);
}

/* Footer */
.site-footer {
  background: var(--brand-darker);
  color: var(--slate-light);
  padding: 3rem 0 2rem;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  margin: 1rem 0 0;
  max-width: 20rem;
  line-height: 1.6;
}

.footer-col h5 {
  color: var(--white);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 1rem;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  color: var(--slate-light);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.footer-disclaimer {
  font-size: 0.75rem;
  opacity: 0.7;
  max-width: 48rem;
  line-height: 1.5;
}

/* Mobile */
@media (max-width: 900px) {
  .hero--video {
    min-height: auto;
    padding-bottom: 3rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-visual {
    order: -1;
  }

  .hero-actions {
    order: 1;
    margin-top: 0.25rem;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

@media (max-width: 768px) {
  .container,
  .hero-inner {
    width: auto;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: calc(1rem + var(--safe-left)) calc(1rem + var(--safe-right));
  }

  section {
    padding: 3.25rem 0;
  }

  .research {
    padding: 3.25rem 0;
  }

  .cta-band {
    padding: 3.25rem 0;
  }

  .site-footer {
    padding-bottom: calc(2rem + var(--safe-bottom));
  }

  .nav-main,
  .header-cta-desktop {
    display: none;
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-main.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(var(--nav-height) + var(--safe-top));
    left: 0;
    right: 0;
    background: var(--white);
    padding: 1.25rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
    gap: 0.25rem;
    box-shadow: var(--shadow);
  }

  .nav-main.open a:not(.btn) {
    display: block;
    padding: 0.625rem 0;
    font-size: 1rem;
  }

  .nav-cta-mobile {
    display: list-item;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
  }

  .nav-cta-mobile .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-media {
    background: url("images/hero-poster.jpg") center / cover no-repeat;
  }

  .hero-video {
    display: none;
  }

  .hero h1 {
    font-size: clamp(1.875rem, 8vw, 2.5rem);
  }

  .hero-lead {
    font-size: 1rem;
    line-height: 1.6;
  }

  .hero-card {
    padding: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

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

  .cta-form-row {
    grid-template-columns: 1fr;
  }

  .cta-form input,
  .cta-form textarea {
    font-size: 1rem;
    min-height: 48px;
  }

  .cta-form .btn {
    width: 100%;
    min-height: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-bottom {
    flex-direction: column;
  }
}
