/* =====================================================
   PRIMITY R&D LABS — Main Stylesheet
   Converted from React/Tailwind to plain CSS
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:ital,wght@0,300;0,400;0,500;0,700;0,900;1,300;1,400&family=Dancing+Script:wght@700&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0; padding: 0;
  cursor: none !important;
}
html, body {
  background-color: #f5f5f3;
  color: #0a0a0a;
  overflow-x: hidden;
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
}
::-webkit-scrollbar       { width: 5px; }
::-webkit-scrollbar-track { background: #f5f5f3; }
::-webkit-scrollbar-thumb { background: #d0d0d0; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #aaa; }
::selection { background: #0a0a0a; color: #f5f5f3; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; }

/* ── Noise Overlay ── */
.noise-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none; z-index: 50; opacity: 0.02;
  background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyMDAnIGhlaWdodD0nMjAwJz48ZmlsdGVyIGlkPSdub2lzZSc+PGZlVHVyYnVsZW5jZSB0eXBlPSdmcmFjdGFsTm9pc2UnIGJhc2VGcmVxdWVuY3k9JzAuNjUnIG51bU9jdGF2ZXM9JzMnIHN0aXRjaFRpbGVzPSdzdGl0Y2gnLz48ZmVDb2xvck1hdHJpeCB0eXBlPSdzYXR1cmF0ZScgdmFsdWVzPScwJy8+PC9maWx0ZXI+PHJlY3Qgd2lkdGg9JzIwMCcgaGVpZ2h0PScyMDAnIGZpbHRlcj0ndXJsKCNub2lzZSknIG9wYWNpdHk9JzEnLz48L3N2Zz4=");
  animation: static-noise 0.5s steps(2) infinite;
  isolation: isolate;
}
@keyframes static-noise {
  0%   { background-position: 0 0; }
  100% { background-position: 100% 100%; }
}

/* ── Custom Cursor ── */
.cursor-dot {
  position: fixed; pointer-events: none; z-index: 100002;
  width: 6px; height: 6px; border-radius: 50%; background: #fff;
  filter: drop-shadow(0 0 2px rgba(0,0,0,.6));
  transform: translate(-50%,-50%);
  transition: width .15s, height .15s;
}
.cursor-dot.hovering { width: 8px; height: 8px; }
.cursor-ring {
  position: fixed; pointer-events: none; z-index: 100001;
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.85);
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
  transform: translate(-50%,-50%);
  transition: width .2s cubic-bezier(.16,1,.3,1), height .2s cubic-bezier(.16,1,.3,1);
}
.cursor-ring.hovering { width: 44px; height: 44px; }
@media (max-width: 768px) { .cursor-dot, .cursor-ring { display: none !important; } }

/* ── Preloader ── */
#preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: #f5f5f3; display: flex; align-items: center;
  justify-content: center; pointer-events: none;
  transition: opacity .6s cubic-bezier(.76,0,.24,1);
}
#preloader.fade-out { opacity: 0; }
.cursive-word {
  font-family: 'Dancing Script', cursive; font-weight: 700;
  color: #0a0a0a; font-size: clamp(3.5rem, 10vw, 7.5rem);
  line-height: 1.2; letter-spacing: -0.01em;
  display: flex; align-items: baseline;
  padding-bottom: .5em; padding-top: .1em; overflow: visible;
}
.cursive-dot { color: #e33324; }
.ink-sleeve {
  display: inline-block; vertical-align: baseline;
  padding: .5em .25em; margin: -.5em -.25em;
  clip-path: inset(100% -20% 0% -20%);
  animation: sleeve-reveal .42s cubic-bezier(.16,1,.3,1) forwards;
}
@keyframes sleeve-reveal {
  0%   { clip-path: inset(100% -20% 0% -20%); }
  100% { clip-path: inset(0%   -20% 0% -20%); }
}
.preloader-tagline {
  font-size: 10px; text-transform: uppercase; letter-spacing: .45em;
  color: #aaa; font-weight: 700; font-family: 'Inter', sans-serif;
  opacity: 0; animation: fadeup .6s cubic-bezier(.16,1,.3,1) 1.1s forwards;
}
.preloader-bar {
  position: fixed; bottom: 0; left: 0; width: 100%; height: 2px; background: #eaeaea;
}
.preloader-bar-fill {
  height: 100%; background: #0a0a0a; width: 0%;
  animation: preload-bar 1.6s linear forwards;
}
@keyframes preload-bar { to { width: 100%; } }

/* ── Animations ── */
@keyframes fadeup {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fadeup {
  opacity: 0;
  animation: fadeup .7s cubic-bezier(.16,1,.3,1) forwards;
}
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }
.animate-pulse { animation: pulse 2s cubic-bezier(.4,0,.6,1) infinite; }
@keyframes spin  { to { transform: rotate(360deg); } }

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

/* ── Ticker ── */
.ticker-wrap { width: 100%; background: #0a0a0a; padding: 1rem 0; overflow: hidden; }
.ticker-track {
  display: flex; white-space: nowrap; will-change: transform;
  animation: ticker-scroll 26s linear infinite;
  font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #3a3a3a;
}
.ticker-track:hover { animation-play-state: paused; }
.ticker-track span { margin: 0 2.5rem; }
.ticker-track span:hover { color: #fff; transition: color .3s; }
@keyframes ticker-scroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ── Navbar ── */
nav.main-nav {
  position: fixed; top: 0; width: 100%; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 5rem; pointer-events: none;
}
@media (max-width:768px) { nav.main-nav { padding: 1.5rem 1.5rem; } }
.nav-logo {
  font-size: 1.25rem; font-weight: 700; letter-spacing: -.03em;
  color: #0a0a0a; pointer-events: auto; position: relative; z-index: 60;
  transition: color .3s;
}
.nav-logo .dot { color: #e33324; }
.nav-logo.white { color: #fff; }
.nav-pill {
  display: flex; align-items: center; gap: 2.5rem; pointer-events: auto;
  background: rgba(255,255,255,.75); backdrop-filter: blur(12px);
  padding: .75rem 1.5rem; border-radius: 999px;
  border: 1px solid #e8e8e8; box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.nav-pill a {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .2em; color: #aaa; transition: color .3s;
}
.nav-pill a:hover, .nav-pill a.active { color: #0a0a0a; }
.nav-pill a.nav-cta {
  border-left: 1px solid #e8e8e8; padding-left: 1.5rem;
  color: #0a0a0a;
}
.nav-pill a.nav-cta:hover { color: #e33324; }
@media (max-width:768px) { .nav-pill { display: none; } }

/* Hamburger */
.ham-btn {
  display: none; flex-direction: column; justify-content: center;
  align-items: center; gap: 6px; width: 40px; height: 40px;
  background: none; border: none; pointer-events: auto;
  position: relative; z-index: 60;
}
@media (max-width:768px) { .ham-btn { display: flex; } }
.ham-btn span {
  display: block; width: 24px; height: 1.5px; border-radius: 999px;
  background: #0a0a0a; transition: all .3s cubic-bezier(.16,1,.3,1);
}
.ham-btn.white span { background: #fff; }
.ham-btn.open span:nth-child(1) { transform: rotate(45deg) translate(0, 5.5px); }
.ham-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.ham-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(0, -5.5px); }
.ham-btn.open span { background: #fff !important; }

/* Mobile Menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 55; background: #0a0a0a;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 8rem 2rem 3rem;
  clip-path: circle(0% at calc(100% - 52px) 48px);
  transition: clip-path .55s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
.mobile-menu.open { clip-path: circle(150% at calc(100% - 52px) 48px); pointer-events: auto; }
.mobile-menu nav a {
  display: block; font-weight: 900; letter-spacing: -.03em;
  color: rgba(255,255,255,.4); padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  transition: color .3s; font-size: clamp(2.5rem,12vw,5rem);
}
.mobile-menu nav a:hover, .mobile-menu nav a.active { color: #fff; }
.mobile-menu nav a.cta { color: #e33324; }
.mobile-menu .menu-footer p { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .3em; color: rgba(255,255,255,.25); }
.mobile-menu .menu-footer a { font-size: 11px; color: rgba(255,255,255,.4); }
.mobile-menu .menu-footer a:hover { color: #fff; }

/* ── Footer ── */
footer.site-footer {
  padding: 5rem; border-top: 1px solid #222;
  background: #0a0a0a; color: #fff;
}
@media (max-width:768px) { footer.site-footer { padding: 3rem 1.5rem; } }
.footer-top {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 2.5rem; flex-wrap: wrap; margin-bottom: 3rem;
}
.footer-name { font-size: clamp(2rem,5vw,3rem); font-weight: 700; letter-spacing: -.04em; }
.footer-name .dot { color: #e33324; }
.footer-tagline { font-size: clamp(1rem,2vw,1.5rem); color: #9a9a9a; font-weight: 300; letter-spacing: -.02em; margin-top: .5rem; }
.footer-contact { text-align: right; display: flex; flex-direction: column; gap: .5rem; }
.footer-contact a, .footer-contact p { font-size: 10px; font-weight: 700; color: #888; text-transform: uppercase; letter-spacing: .2em; transition: color .3s; }
.footer-contact a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #222; padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-size: 10px; font-weight: 700; color: #555; text-transform: uppercase; letter-spacing: .2em; }
.footer-social { display: flex; gap: 2rem; }
.footer-social a { font-size: 10px; font-weight: 700; color: #555; text-transform: uppercase; letter-spacing: .2em; transition: color .3s; }
.footer-social a:hover { color: #fff; }

/* ── Tags / Pills ── */
.tag {
  display: inline-block; padding: .375rem .875rem; border-radius: 999px;
  border: 1px solid #ddd; font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .15em; color: #888; background: #fff;
}
.tag-dark  { border-color: #333; color: rgba(255,255,255,.7); background: transparent; }
.tag-red   { border-color: #e33324; color: #e33324; background: transparent; }

/* ── Buttons ── */
.btn-primary {
  display: inline-block; padding: .875rem 2rem; border-radius: 999px;
  background: #0a0a0a; color: #fff; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .2em;
  transition: background .3s;
}
.btn-primary:hover { background: #333; }
.btn-outline {
  display: inline-block; padding: .875rem 2rem; border-radius: 999px;
  border: 1px solid #c8c8c8; color: #555; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .2em;
  background: rgba(255,255,255,.7); backdrop-filter: blur(4px);
  transition: border-color .3s, color .3s, background .3s;
}
.btn-outline:hover { border-color: #0a0a0a; color: #0a0a0a; }
.btn-outline-dark {
  display: inline-flex; align-items: center; gap: 1rem;
  padding: 1rem 2rem; border-radius: 999px; border: 1px solid #444;
  color: #fff; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .2em;
  transition: border-color .3s, background .3s;
}
.btn-outline-dark:hover { border-color: #e33324; background: #e33324; }
.btn-red {
  display: inline-block; padding: 1.25rem 3rem; border-radius: 999px;
  background: #e33324; color: #fff; font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .2em;
  transition: background .3s;
}
.btn-red:hover { background: #c0271b; }

/* ── CONTACT FORM ── */
.form-group { display: flex; flex-direction: column; position: relative; }
.form-group label {
  font-size: 10px; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: #888; margin-bottom: .75rem;
  transition: color .3s;
}
.form-group:focus-within label { color: #0a0a0a; }
.form-group input, .form-group textarea {
  background: transparent; border: none; border-bottom: 1px solid #d0d0d0;
  padding-bottom: 1rem; outline: none;
  font-size: clamp(1.1rem,2vw,1.5rem); font-family: 'Inter', sans-serif;
  color: #0a0a0a; transition: border-color .3s; resize: none; width: 100%;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #ccc; }
.form-group input:focus, .form-group textarea:focus { border-bottom-color: #0a0a0a; }
#form-status { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
#form-status.success { color: #22c55e; animation: pulse 2s infinite; }
#form-status.error   { color: #e33324; }
.btn-submit {
  position: relative; padding: 1rem 2.5rem; border-radius: 999px;
  background: #0a0a0a; color: #fff; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .2em; border: none;
  cursor: none; transition: background .3s; overflow: hidden;
}
.btn-submit:hover:not(:disabled) { background: #333; }
.btn-submit:disabled { opacity: .7; }
.btn-submit .spinner-wrap {
  display: none; position: absolute; inset: 0;
  align-items: center; justify-content: center;
}
.btn-submit.sending .btn-text { opacity: 0; }
.btn-submit.sending .spinner-wrap { display: flex; }
.spinner {
  width: 1rem; height: 1rem; border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* ── Threads (WebGL) container ── */
.threads-container { position: relative; width: 100%; height: 100%; }
.threads-container canvas { display: block; width: 100% !important; height: 100% !important; }

/* ── Work card image hover ── */
.work-img-wrap { overflow: hidden; }
.work-img-wrap img { transition: transform 2.5s cubic-bezier(.25,1,.5,1); }
.work-img-wrap:hover img { transform: scale(1.05); }

/* ── Case-study page specific ── */
@keyframes float-card {
  0%,100% { transform:translateY(0); }
  50%      { transform:translateY(-5%); }
}

/* ── Utility ── */
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border-width:0; }
