/* =====================
   RESET & TOKENS
===================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --red:        #471506;
  --red-mid:    #632a19;
  --orange:     #904d00;
  --orange-lt:  #fe932c;
  --cream:      #F5F0E8;
  --cream-dk:   #EDE5D0;
  --white:      #FFFCF9;
  --text:       #211a18;
  --muted:      #5A4540;
  --dark:       #1A1210;
  --sh-sm:      3px 3px 0 #471506;
  --sh-lg:      5px 5px 0 #471506;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--cream);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

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

a {
  color: inherit;
  text-decoration: none;
}

/* =====================
   UTILITIES
===================== */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-style: italic;
  color: var(--cream);
  background: var(--dark);
  display: inline-block;
  padding: 5px 12px;
  margin-bottom: 22px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--red);
  padding: 4px 10px;
  margin-bottom: 20px;
}

.chip::before {
  content: '//';
  opacity: 0.45;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 800;
  color: var(--red);
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 36px;
}

.divider {
  border: none;
  border-top: 3px solid var(--red);
}

/* =====================
   NAVIGATION
===================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--cream);
  border-bottom: 3px solid var(--red);
}

.nav-bar {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: 960px;
  margin: 0 auto;
}

.nav-logo {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 600;
  color: var(--red);
  letter-spacing: -0.02em;
}

.nav-logo em {
  font-style: normal;
  color: var(--orange);
}

/* Desktop links */
.nav-links {
  display: none;
  list-style: none;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.15s;
}

.nav-links a:not(.nav-cv) {
  position: relative;
}

.nav-links a:not(.nav-cv)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}

.nav-links a:not(.nav-cv):hover,
.nav-links a:not(.nav-cv).active {
  color: var(--red);
}

.nav-links a:not(.nav-cv):hover::after,
.nav-links a:not(.nav-cv).active::after {
  transform: scaleX(1);
}

.nav-links .nav-cv {
  color: var(--cream);
  padding: 7px 14px;
  transition: transform 0.15s, box-shadow 0.15s;
}

/* Hamburger */
.hamburger {
  background: none;
  border: 2px solid var(--red);
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  box-shadow: var(--sh-sm);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--red);
  transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 199;
  background: var(--dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateX(101%);
  transition: transform 0.38s cubic-bezier(0.76, 0, 0.24, 1);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu a {
  font-family: 'Syne', sans-serif;
  font-size: clamp(34px, 9vw, 52px);
  font-weight: 800;
  color: var(--cream);
  text-transform: uppercase;
  letter-spacing: -0.03em;
  transition: color 0.2s;
}

.mobile-menu a:not(.mobile-cv) {
  position: relative;
}

.mobile-menu a:not(.mobile-cv)::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--orange-lt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s;
}

.mobile-menu a:not(.mobile-cv):hover,
.mobile-menu a:not(.mobile-cv).active {
  color: var(--orange-lt);
}

.mobile-menu a:not(.mobile-cv):hover::after,
.mobile-menu a:not(.mobile-cv).active::after {
  transform: scaleX(1);
}

.mobile-menu .mobile-cv {
  color: var(--cream);
  padding: 12px 24px;
  margin-top: 8px;
  transition: transform 0.15s, box-shadow 0.15s;
  width: auto;
}

@media (min-width: 768px) {
  .hamburger {
    display: none;
  }

  .nav-links {
    display: flex;
  }
}

.btn-primary {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--red);
  color: var(--cream);
  padding: 14px 22px;
  box-shadow: var(--sh-lg);
  transition: transform 0.15s, box-shadow 0.15s;
  display: inline-block;
}

.btn-primary:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--red);
  color: var(--cream);
}

.btn-outline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
  padding: 12px 20px;
  transition: background 0.15s, color 0.15s;
  display: inline-block;
}

.btn-outline:hover {
  background: var(--red);
  color: var(--cream);
}

/* =====================
   FOOTER
===================== */
.site-footer {
  background: var(--dark);
  border-top: 3px solid var(--red);
  padding: 44px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer-logo {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 16px;
  font-weight: 600;
  color: var(--cream);
  letter-spacing: -0.01em;
}

.footer-logo em {
  font-style: normal;
  color: var(--orange-lt);
}

.footer-copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: rgba(245, 240, 232, 0.3);
  letter-spacing: 0.05em;
  margin-top: 5px;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 600;
  color: rgba(245, 240, 232, 0.45);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--orange-lt);
}

@media (max-width: 479px) {
  .btn-primary,
  .btn-outline {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 359px) {
  .nav-logo {
    font-size: 12px;
  }
}

:target {
  scroll-margin-top: 58px;
}