:root {
  /* Palette: Bone, Charcoal, & Muted Rust */
  --bg: #f4f3ef;
  --text: #1c1b1a;
  --softened-text: #444;
  --border: #c8c6bc;
  --accent: #b85038;
  --hover: #ebeae4;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: "Inter", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background-color: var(--accent);
  color: var(--bg);
}

/* Typography */
h1,
h2,
h3,
.brand {
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 700;
}

.mono {
  font-family: "Space Mono", monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--softened-text);
}

a {
  text-decoration: none;
  color: inherit;
  transition: 0.2s ease;
}

/* Grid Layout */
.container {
  max-width: 1600px;
  margin: 0 auto;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.b-bottom {
  border-bottom: 1px solid var(--border);
}

.b-right {
  border-right: 1px solid var(--border);
}

/* Navigation */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2.5rem;
  position: sticky;
  top: 0;
  background: rgba(244, 243, 239, 0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
}

.brand {
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 3rem;
}

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

/* Hero Section */
.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
}

.hero-content {
  padding: 8vw 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-content h1 {
  font-size: clamp(3.5rem, 8vw, 8rem);
  margin: 1.5rem 0;
}

.hero-content p {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  max-width: 600px;
  color: var(--softened-text);
}

/* Living Wireframe Visuals */
.hero-visual,
.saas-visual {
  background: var(--hover);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual {
  min-height: 500px;
}

.grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes hover {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

/* Philosophy & Portrait */
.philosophy {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
}

.portrait-wrap {
  background: #d9d8d0;
  aspect-ratio: 3/4;
  overflow: hidden;
  position: relative;
}

.portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(140%) brightness(0.9);
  mix-blend-mode: multiply;
}

.phil-content {
  padding: 6vw 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.phil-content h2 {
  font-size: clamp(2.5rem, 5vw, 5rem);
  margin-bottom: 2rem;
}

.phil-content p {
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  color: var(--softened-text);
  max-width: 650px;
  margin-bottom: 1.5rem;
}

/* Section Labels */
.section-label {
  padding: 1.5rem 2.5rem;
  display: flex;
  justify-content: space-between;
  background: var(--text);
  color: var(--bg);
}

.section-label .mono {
  color: var(--softened-text);
}

/* Capabilities Grid */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.cap-card {
  padding: 5rem 3rem;
  transition: background 0.3s;
}

.cap-card:hover {
  background: var(--hover);
}

.cap-card .mono {
  color: var(--accent);
  margin-bottom: 3rem;
  display: block;
}

.cap-card h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.cap-card p {
  font-size: 1.05rem;
  color: var(--softened-text);
}

/* SaaS Section */
.saas-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.saas-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.saas-content {
  padding: 6vw 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.saas-content h3 {
  font-size: clamp(2.5rem, 4vw, 4rem);
  margin: 1rem 0;
}

.saas-content p {
  font-size: 1.15rem;
  color: var(--softened-text);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--text);
  border-radius: 50px;
  width: fit-content;
}

.badge.accent {
  border-color: var(--accent);
  color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--text);
  color: var(--bg);
  font-family: "Space Grotesk", sans-serif;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 1px solid var(--text);
  width: fit-content;
  cursor: pointer;
}

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

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

.btn-outline:hover {
  background: var(--text);
  color: var(--bg);
}

.saas-visual {
  padding: 4rem;
}

/* Call to Action */
.cta {
  padding: 10vw 2.5rem;
  text-align: center;
  background: var(--hover);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta h2 {
  font-size: clamp(3rem, 7vw, 7rem);
  margin-bottom: 3rem;
}

.btn-massive {
  font-size: 1.5rem;
  padding: 1.5rem 3rem;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.btn-massive:hover {
  background: transparent;
  color: var(--accent);
}

/* Utilities */
.mb-1 {
  margin-bottom: 1rem;
}
.mb-2 {
  margin-bottom: 2rem;
}
.mt-1 {
  margin-top: 1rem;
}
.accent-text {
  color: var(--accent);
}

.gde-badge {
  position: relative;
  z-index: 2;
  max-width: 80%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  /* Brutalist hard shadow to make it look like a physical object */
  box-shadow: 12px 12px 0px var(--text);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.gde-badge:hover {
  transform: translate(-4px, -4px);
  box-shadow: 16px 16px 0px var(--text);
}

.logo-strip {
  display: flex;
  background: var(--bg);
}

.logo-label {
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  white-space: nowrap;
}

.logo-track {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 4rem;
  padding: 2rem 3.5rem;
  width: 100%;
}

.client-logo {
  height: 35px;
  width: auto;
  object-fit: contain;
  /* Magic CSS: Turns colorful logos into subtle blueprint stamps */
  filter: grayscale(100%) opacity(0.35);
  transition:
    filter 0.3s ease,
    opacity 0.3s ease;
}

.client-logo:hover {
  /* Restores full color on hover */
  filter: grayscale(0%) opacity(1);
}

/* Footer */
footer {
  padding: 2rem 2.5rem;
  display: flex;
  justify-content: space-between;
}

/* --- CREDENTIALS GRID --- */
.cred-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  /* Maintains our asymmetrical layout */
}

.gde-feature {
  padding: 6vw 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--hover);
}

.gde-badge-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  /* Brutalist heavy shadow */
  box-shadow: 12px 12px 0px var(--text);
  margin-bottom: 3rem;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.gde-badge-img:hover {
  transform: translate(-4px, -4px);
  box-shadow: 16px 16px 0px var(--accent);
}

.gde-feature h3 {
  font-size: clamp(2rem, 3vw, 3rem);
  margin-bottom: 1rem;
}

.gde-feature p {
  font-size: 1.15rem;
  color: var(--softened-text);
  max-width: 600px;
}

.cert-list {
  display: flex;
  flex-direction: column;
}

.cert-item {
  padding: 3rem 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-grow: 1;
  /* Makes them stretch to fill the column evenly */
  transition: background 0.3s ease;
  border-bottom: 1px solid var(--border);
}

.cert-item:last-child {
  border-bottom: none;
}

.cert-item:hover {
  background: var(--hover);
}

.cert-item h4 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 0.5rem 0;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .logo-strip {
    flex-direction: column;
  }

  .logo-label {
    border-right: none;
    border-bottom: 1px solid var(--border);
    justify-content: center;
  }

  .logo-track {
    justify-content: center;
    gap: 3rem;
  }

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

  .gde-feature {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .hero,
  .philosophy,
  .saas-item,
  .cap-grid {
    grid-template-columns: 1fr;
  }

  .b-right {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .nav-links {
    display: none;
  }

  .hero-visual {
    min-height: 400px;
  }

  .cap-card:not(:last-child) {
    border-bottom: 1px solid var(--border);
  }
}