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

:root {
  --bg: #f8f8f6;
  --surface: #efefeb;
  --surface2: #e5e5e0;
  --border: #d0d0c8;
  --accent: #8ab800;
  --accent2: #7a9f00;
  --text: #111111;
  --muted: #777777;
  --font-display: 'Roboto', sans-serif;
  --font-mono: 'Montserrat', sans-serif;
  --navbar-height: 70px;
}

/* Bootstrap utility overrides */
.text-accent { color: var(--accent) !important; }

html {
  overflow-y: scroll;
  scroll-behavior: smooth;
  scroll-padding-top: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
}

p, li {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  line-height: 1.9;
}

/* NAV */
nav.navbar {
  background: rgba(248,248,246,0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: var(--navbar-height);
}

nav.navbar .navbar-toggler {
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
}

nav.navbar .navbar-collapse {
  background: rgba(248,248,246,0.98);
}

@media (max-width: 991px) {
  nav.navbar {
    height: auto;
    padding: 1rem 0;
  }
  nav.navbar .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 1rem;
    background: rgba(248,248,246,0.98);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  nav.navbar .nav-links {
    flex-direction: column;
    gap: 0.75rem !important;
    align-items: flex-start !important;
  }
  nav.navbar .nav-links a {
    padding: 0.5rem 0;
  }
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-decoration: none;
}
.nav-logo span { color: var(--text); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  padding: 0.6rem 1.4rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--accent2); transform: translateY(-1px); }

/* SECTIONS */
section {
  scroll-snap-align: start;
  scroll-margin-top: var(--navbar-height);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* SIDE NAV DOTS */
.side-nav {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.side-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid var(--muted);
}
.side-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.5);
}

/* ========== HERO ========== */
#hero {
  padding: 0 3rem;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background-image: url('../assets/optimized_images/homepage_hero_2.jpg');
  background-size: cover;
  background-position: center center;
  z-index: 0;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 2rem;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero-title span {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}
.hero-title .outline {
  -webkit-text-stroke: 2px var(--text);
  color: transparent;
}

.hero-desc {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 420px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.btn-primary {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  padding: 0.9rem 2rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); }

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  background: none;
  border: 1px solid var(--border);
  padding: 0.9rem 2rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-img-stack {
  position: relative;
  height: 500px;
}

.hero-img {
  position: absolute;
  border: 1px solid var(--border);
  object-fit: cover;
}

.hero-img-main {
  width: 75%;
  height: 380px;
  right: 0; top: 0;
  filter: grayscale(30%);
}

.hero-img-accent {
  width: 50%;
  height: 260px;
  left: 0; bottom: 0;
  filter: grayscale(30%);
  border: 1px solid var(--accent);
}

.hero-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
}
.hero-badge .num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-display);
  display: block;
  line-height: 1;
}
.hero-badge .label { color: var(--text); letter-spacing: 0.1em; }

.hero-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.18'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 2;
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 65% 140% at 0% 50%, var(--bg) 65%, transparent 110%);
  z-index: 1;
  pointer-events: none;
}
#hero .container { position: relative; z-index: 3; }

/* ========== ABOUT ========== */
#about {
  background: var(--surface);
  padding: 0 3rem;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 1.5rem;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.section-title span {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}
#services .section-title .text-accent {
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
}


.about-visual { position: relative; }
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  filter: grayscale(20%);
  border: 2px solid var(--accent);
}

/* ========== SERVICES ========== */
#services {
  background: var(--bg);
  padding: 3rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2.5rem 2rem;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
  cursor: pointer;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(200,240,74,0.04), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.service-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.service-card:hover::before { opacity: 1; }

.service-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
}

.service-icon {
  width: 48px; height: 48px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.service-card p {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
}

/* ========== PROJECTS ========== */
#projects {
  background: var(--surface);
  padding: 3rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--surface2);
  transition: border-color 0.3s;
  color: var(--text);
}
.project-card:hover { border-color: var(--accent); }

.project-img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
  display: block;
  filter: grayscale(40%);
  transition: filter 0.4s, transform 0.4s;
}
.project-card:hover .project-img { filter: grayscale(0%); transform: scale(1.03); }

.project-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
  transform: translateY(10px);
  transition: transform 0.3s;
}
.project-card:hover .project-info { transform: translateY(0); }

.project-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 700;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.project-title{
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.project-subtitle {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 400;
  color: #ffffff;
}

.project-arrow {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  opacity: 0;
  transform: translateY(-6px);
  transition: all 0.3s;
}
.project-card:hover .project-arrow { opacity: 1; transform: translateY(0); }

/* ========== CONTACT ========== */
#contact {
  background: #1a1a1a;
  padding: 6rem 3rem;
}

#contact .section-label { color: var(--accent); }
#contact .section-label::before { background: var(--accent); }
#contact h2 {
  font-size: clamp(2.5rem, 4vw, 3.8rem) !important;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: #f5f5f5;
}
#contact h2 span {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}
#contact .contact-detail { color: #cccccc; }
#contact .contact-detail-icon { background: #2a2a2a; border-color: #333; }
#contact .form-group label { color: #cccccc; }
#contact .form-group input,
#contact .form-group textarea { background: #222; border-color: #333; color: #f5f5f5; }
#contact .form-group input::placeholder,
#contact .form-group textarea::placeholder { color: #777; }

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
}
.contact-detail-icon {
  width: 36px; height: 36px;
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.form-feedback {
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border-left: 3px solid;
}
.form-feedback--ok  { background: rgba(122,184,68,0.1); border-color: var(--accent); color: #2d5a0e; }
.form-feedback--err { background: rgba(200,50,50,0.08); border-color: #c83232; color: #7a1a1a; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }

.submit-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  border: none;
  padding: 1rem 2.5rem;
  cursor: pointer;
  align-self: flex-start;
  transition: background 0.2s, transform 0.2s;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.submit-btn:hover { background: var(--accent2); transform: translateY(-2px); }

/* FOOTER */
footer {
  scroll-snap-align: start;
  background: #111111;
  border-top: 1px solid #222;
  padding: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer .logo {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent);
}
footer .logo span { color: #aaaaaa; }

footer .copy {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #888888;
}
footer .copy a {
  color: #888888;
  text-decoration: none;
  transition: color 0.2s;
}
footer .copy a:hover { color: var(--accent); }

/* SCROLLBAR */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 6px;
  border: 2px solid var(--surface);
}
::-webkit-scrollbar-thumb:hover { background: var(--accent2); }

* {
  scrollbar-width: auto;
  scrollbar-color: var(--accent) var(--surface);
}

/* ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* TICKER */
.ticker-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.8rem 0;
  background: var(--surface2);
  margin-bottom: 3rem;
}
.ticker {
  display: flex;
  gap: 3rem;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}
.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.ticker-item::before {
  content: '//';
  color: var(--accent);
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ========== RESOURCE PARALLAX ========== */
.resource-parallax {
  position: relative;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  height: 500px;
  overflow: hidden;
  margin-bottom: 0;
}
.resource-parallax-bg {
  position: absolute;
  inset: -40% 0;
  background-image: url('../assets/optimized_images/what_hostorigin_does.jpg');
  background-size: cover;
  background-position: center;
  will-change: transform;
}
.resource-parallax-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.45);
}
.resource-tag {
  position: absolute;
  left: var(--tx);
  top: var(--ty);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 1.4rem;
  background: rgba(255,255,255,0.18);
  border: 1.5px solid rgba(255,255,255,0.55);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 3px;
  backdrop-filter: blur(10px);
  will-change: transform;
  white-space: nowrap;
  transition: border-color 0.3s, background 0.3s;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}
.resource-tag:hover {
  border-color: var(--accent);
  background: rgba(122,184,68,0.25);
}
.resource-tag i { color: var(--accent); font-size: 1.05rem; }
.resource-parallax-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  pointer-events: none;
  text-shadow: 0 0 20px rgba(122,184,68,0.6);
}
.resource-parallax-center i { color: var(--accent); filter: drop-shadow(0 0 12px rgba(122,184,68,0.7)); }

/* ========== PROJECT PAGE SPECIFIC ========== */
.project-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  padding: 6rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.project-hero-back {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transition: color 0.2s;
}
.project-hero-back:hover { color: var(--accent); }

.project-meta-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.3rem 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-page-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.project-page-title span {
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.project-page-desc {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  color: #111111;
  line-height: 1.2;
  margin-bottom: 2.5rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0.5;
  animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-indicator i {
  font-size: 1.4rem;
  color: var(--text);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

.project-detail-section {
  background: var(--surface);
  padding: 6rem 3rem;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 2.5rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1.25rem;
  color: var(--accent);
}

.feature-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
}

.tech-section {
  background: var(--bg);
  padding: 6rem 3rem;
}

.tech-list {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 1.2rem;
  letter-spacing: 0.1em;
  transition: border-color 0.2s, color 0.2s;
}
.tech-pill:hover { border-color: var(--accent); color: var(--accent); }

/* POLICY PAGES */
.policy-section h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}
.policy-section h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent);
}
.policy-section ul {
  margin-left: 1.5rem;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}
.policy-section ul li {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 0.25rem;
}

/* APPLICATIONS PAGE */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.app-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  background: var(--surface2);
  transition: border-color 0.3s;
  text-decoration: none;
  color: var(--text);
  display: block;
}
.app-card:hover { border-color: var(--accent); }
.app-card-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  filter: grayscale(40%);
  transition: filter 0.4s, transform 0.4s;
}
.app-card:hover .app-card-img { filter: grayscale(0%); transform: scale(1.03); }
.app-card-info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
}
.app-card-tag {
  font-family: var(--font-display);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 700;
}
.app-card-title {
  font-size: 1.1rem;
  font-weight: 400;
  color: #ffffff;
  font-family: var(--font-mono);
}
.app-card-btn {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bg);
  opacity: 0;
  transform: translateY(-6px);
  transition: all 0.3s;
}
.app-card:hover .app-card-btn { opacity: 1; transform: translateY(0); }

.coming-soon-card {
  border: 2px dashed var(--border);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
  min-height: 280px;
}
.coming-soon-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.coming-soon-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}
.coming-soon-text {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 300px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  section { padding: 5rem 1.5rem; }
  #hero, #about, #services, #projects, #contact { padding: 4rem 1.5rem; }
  .hero-img-stack { height: 300px; }
  .side-nav { display: none; }
  footer { flex-direction: column; gap: 1.5rem; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
  .project-hero { padding: 5rem 1.5rem 3rem; }
  .project-detail-section, .tech-section { padding: 4rem 1.5rem; }
}