/* ============ GoCodie — Brand Tokens ============ */
:root{
  --blue-deep:   #08519C;
  --blue-bright: #2171B5;
  --grey-dark:   #46545C;
  --grey-mid:    #4B6472;
  --black:       #18181A;
  --black-soft:  #29292B;
  --white:       #FFFFFF;
  --off-white:   #F5F7F9;
  --line:        rgba(24,24,26,0.08);

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 14px;
  --ease: cubic-bezier(.22,.68,0,1);
}

/* ============ Dark theme overrides ============ */
:root[data-theme="dark"]{
  --white:       #101114;
  --off-white:   #17181c;
  --black:       #F5F7F9;
  --black-soft:  #E4E7EB;
  --line:        rgba(255,255,255,0.10);
  --blue-bright: #4A9BE0;
}
:root[data-theme="dark"] .hero,
:root[data-theme="dark"] .site-header.scrolled{
  background: var(--white);
}
:root[data-theme="dark"] .site-header.scrolled{
  background: rgba(16,17,20,0.8);
}
:root[data-theme="dark"] .service-card,
:root[data-theme="dark"] .founder-card,
:root[data-theme="dark"] .contact-form,
:root[data-theme="dark"] .form-row input,
:root[data-theme="dark"] .form-row select,
:root[data-theme="dark"] .form-row textarea{
  background: #1c1d22;
}
:root[data-theme="dark"] .placeholder-card{ background: #17181c; }
:root[data-theme="dark"] .btn-ghost{ color: var(--black); }
:root[data-theme="dark"] .main-nav{ background: var(--white); }
:root[data-theme="dark"] .scroll-cue span{ border-color: rgba(255,255,255,0.18); }

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family: var(--font-body);
  color: var(--black-soft);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
.container{
  width:100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
h1,h2,h3,h4{font-family: var(--font-head); font-weight:600; line-height:1.15; color: var(--black);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  border: 1.5px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-deep));
  color: var(--white);
  box-shadow: 0 8px 24px -8px rgba(8,81,156,0.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 30px -8px rgba(8,81,156,0.65); }
.btn-ghost{
  background: transparent;
  color: var(--black);
  border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--blue-deep); color: var(--blue-deep); transform: translateY(-2px); }

/* ============ Header ============ */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  padding: 18px 0;
  transition: background .3s var(--ease), padding .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.scrolled{
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px);
  padding: 12px 0;
  box-shadow: 0 1px 0 var(--line);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.logo{ display:flex; align-items:center; gap:10px; font-family: var(--font-head); font-weight:700; font-size:1.25rem; color:var(--black); }
.logo-mark{ color: var(--blue-deep); display:flex; }
.logo .accent{ color: var(--blue-deep); }

/* Real logo image: color version for light backgrounds, white version for dark */
.logo-img{ height:38px; width:auto; display:block; }
.logo-img.logo-dark{ display:none; }
:root[data-theme="dark"] .site-header .logo-img.logo-light{ display:none; }
:root[data-theme="dark"] .site-header .logo-img.logo-dark{ display:block; }
.site-footer .logo-img{ height:32px; }
.site-footer .logo-img.logo-light{ display:none; }
.site-footer .logo-img.logo-dark{ display:block; }

.main-nav{ display:flex; gap:32px; }
.main-nav a{ font-size:0.95rem; font-weight:500; color: var(--grey-dark); position:relative; padding: 4px 0; }
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:-2px; height:2px; width:0%;
  background: var(--blue-deep); transition: width .25s var(--ease);
}
.main-nav a:hover{ color: var(--black); }
.main-nav a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:16px; }
.nav-cta{ white-space:nowrap; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ width:22px; height:2px; background: var(--black); border-radius:2px; }

.theme-toggle{
  width:38px; height:38px; border-radius:50%; border:1.5px solid var(--line);
  background: var(--off-white); color: var(--black-soft);
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition: border-color .25s, transform .25s, background .3s;
  flex-shrink:0;
}
.theme-toggle:hover{ border-color: var(--blue-bright); transform: translateY(-2px) rotate(12deg); }
.theme-toggle .icon-moon{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-sun{ display:none; }
:root[data-theme="dark"] .theme-toggle .icon-moon{ display:block; }

/* ============ Hero ============ */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex; align-items:center;
  padding-top: 120px; padding-bottom: 80px;
  background: var(--white);
  overflow:hidden;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 10%, transparent 75%);
  animation: gridDrift 40s linear infinite;
}
@keyframes gridDrift{ from{ background-position:0 0,0 0;} to{ background-position:56px 56px,56px 56px;} }

/* Floating gradient blobs */
.hero-bg{ position:absolute; inset:0; overflow:hidden; z-index:0; }
.blob{
  position:absolute; border-radius:50%; filter: blur(70px); opacity:0.45;
  will-change: transform;
}
.blob-1{
  width:480px; height:480px; top:-160px; left:-120px;
  background: radial-gradient(circle, var(--blue-bright), transparent 70%);
  animation: floatBlob1 18s ease-in-out infinite;
}
.blob-2{
  width:400px; height:400px; top:120px; right:-140px;
  background: radial-gradient(circle, var(--blue-deep), transparent 70%);
  animation: floatBlob2 22s ease-in-out infinite;
}
.blob-3{
  width:340px; height:340px; bottom:-140px; left:38%;
  background: radial-gradient(circle, var(--grey-mid), transparent 70%);
  opacity:0.28;
  animation: floatBlob3 26s ease-in-out infinite;
}
@keyframes floatBlob1{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(60px,50px) scale(1.15); }
}
@keyframes floatBlob2{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(-70px,40px) scale(1.1); }
}
@keyframes floatBlob3{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(40px,-30px) scale(1.2); }
}

/* Drifting particle dots */
.hero-particles{ position:absolute; inset:0; z-index:0; pointer-events:none; }
.hero-particles span{
  position:absolute; width:5px; height:5px; border-radius:50%;
  background: var(--blue-bright); opacity:0.5;
  animation: particleDrift 14s linear infinite;
}
.hero-particles span:nth-child(1){ left:8%;  top:80%; animation-duration:16s; animation-delay:0s; }
.hero-particles span:nth-child(2){ left:18%; top:70%; animation-duration:12s; animation-delay:2s; }
.hero-particles span:nth-child(3){ left:32%; top:90%; animation-duration:18s; animation-delay:1s; }
.hero-particles span:nth-child(4){ left:48%; top:75%; animation-duration:15s; animation-delay:3s; }
.hero-particles span:nth-child(5){ left:60%; top:85%; animation-duration:13s; animation-delay:0.5s; }
.hero-particles span:nth-child(6){ left:72%; top:70%; animation-duration:17s; animation-delay:4s; }
.hero-particles span:nth-child(7){ left:83%; top:88%; animation-duration:14s; animation-delay:2.5s; }
.hero-particles span:nth-child(8){ left:92%; top:76%; animation-duration:19s; animation-delay:1.5s; }
.hero-particles span:nth-child(9){ left:25%; top:60%; animation-duration:20s; animation-delay:5s; }
.hero-particles span:nth-child(10){ left:65%; top:60%; animation-duration:16s; animation-delay:3.5s; }
@keyframes particleDrift{
  0%{ transform: translateY(0) translateX(0); opacity:0; }
  10%{ opacity:0.6; }
  90%{ opacity:0.4; }
  100%{ transform: translateY(-70vh) translateX(30px); opacity:0; }
}
@media (prefers-reduced-motion: reduce){
  .blob, .hero-particles span, .hero-grid{ animation: none !important; }
}

.hero-inner{ position:relative; z-index:1; text-align:center; max-width: 880px; margin:0 auto; }
.eyebrow{
  display:inline-block; font-size:0.8rem; font-weight:600; letter-spacing:0.08em;
  text-transform:uppercase; color: var(--blue-deep); margin-bottom:18px;
}
.hero-title{ font-size: clamp(2.2rem, 5.5vw, 4rem); letter-spacing:-0.02em; }
.hero-title span{ display:block; }
.accent-line{
  background: linear-gradient(90deg, var(--blue-deep), var(--blue-bright));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-sub{ font-size:1.1rem; color: var(--grey-dark); max-width:620px; margin:24px auto 0; }
.hero-actions{ display:flex; gap:16px; justify-content:center; margin-top:36px; flex-wrap:wrap; }

.hero-stats{ display:flex; justify-content:center; gap:56px; margin-top:64px; flex-wrap:wrap; }
.stat{ text-align:center; }
.stat-num{ display:block; font-family: var(--font-head); font-size:2rem; font-weight:700; color: var(--blue-deep); }
.stat-label{ font-size:0.85rem; color: var(--grey-dark); }

.scroll-cue{ position:absolute; bottom:28px; left:50%; transform:translateX(-50%); }
.scroll-cue span{
  display:block; width:22px; height:36px; border:2px solid var(--line); border-radius:20px; position:relative;
}
.scroll-cue span::after{
  content:''; position:absolute; top:6px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; background: var(--blue-deep); border-radius:4px;
  animation: scrollDot 1.6s ease infinite;
}
@keyframes scrollDot{ 0%{opacity:1; top:6px;} 100%{opacity:0; top:18px;} }

/* ============ Marquee ============ */
.marquee-section{ padding: 40px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.marquee-label{ text-align:center; font-size:0.8rem; color: var(--grey-dark); letter-spacing:0.05em; text-transform:uppercase; margin-bottom:18px; }
.marquee{ overflow:hidden; -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent); }
.marquee-track{ display:flex; gap:64px; width:max-content; animation: scrollLeft 30s linear infinite; }
.marquee-item{
  display:flex; align-items:center; gap:10px;
  font-family: var(--font-head); font-weight:600; font-size:1.1rem;
  color: var(--grey-mid); white-space:nowrap;
  transition: color .25s;
}
.marquee-item:hover{ color: var(--blue-deep); }
.marquee-item svg{ flex-shrink:0; color: var(--blue-bright); opacity:0.85; }
@keyframes scrollLeft{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ============ Section shared ============ */
section{ padding: 110px 0; }
.section-title{ font-size: clamp(1.8rem, 3.4vw, 2.5rem); max-width:680px; margin-top:6px; letter-spacing:-0.01em; }
.section-sub{ max-width:600px; color: var(--grey-dark); margin-top:16px; font-size:1.05rem; }

/* ============ Services ============ */
.services{ background: var(--off-white); }
.services-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:24px; margin-top:56px; }
.service-card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover{ transform: translateY(-6px); box-shadow: 0 20px 40px -20px rgba(8,81,156,0.25); border-color: var(--blue-bright); }
.service-icon{
  width:52px; height:52px; border-radius:14px; display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(33,113,181,0.12), rgba(8,81,156,0.06));
  color: var(--blue-deep); margin-bottom:20px;
}
.service-card h3{ font-size:1.15rem; margin-bottom:10px; }
.service-card p{ color: var(--grey-dark); font-size:0.95rem; }

/* ============ Process ============ */
.process-steps{ display:grid; grid-template-columns: repeat(4, 1fr); gap:24px; margin-top:56px; }
.process-step{ position:relative; padding-top:8px; border-top: 2px solid var(--line); }
.step-num{ font-family: var(--font-head); font-size:1.6rem; font-weight:700; color: var(--blue-bright); opacity:0.5; }
.process-step h3{ margin: 14px 0 8px; font-size:1.1rem; }
.process-step p{ color: var(--grey-dark); font-size:0.92rem; }

/* ============ Work ============ */
.work-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; margin-top:56px; }
.work-card{
  background: linear-gradient(160deg, var(--black), var(--black-soft));
  color: var(--white); border-radius: var(--radius); padding: 32px 28px; min-height:200px;
  display:flex; flex-direction:column; justify-content:flex-end;
  transition: transform .3s var(--ease);
}
.work-card:hover{ transform: translateY(-6px); }
.work-tag{
  align-self:flex-start; font-size:0.72rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase;
  color: var(--blue-bright); background: rgba(33,113,181,0.18); padding:5px 12px; border-radius:999px; margin-bottom:auto;
}
.work-card h3{ color: var(--white); font-size:1.2rem; margin-top:20px; }
.work-card p{ color: rgba(255,255,255,0.65); font-size:0.9rem; margin-top:8px; }
.placeholder-card{ background: var(--off-white); color: var(--black-soft); border:1.5px dashed var(--line); }
.placeholder-card h3{ color: var(--black); }
.placeholder-card p{ color: var(--grey-dark); }
.placeholder-card .work-tag{ background: rgba(70,84,92,0.1); color: var(--grey-dark); }

/* ============ About ============ */
.about{ background: var(--off-white); }
.about-inner{ display:grid; grid-template-columns: 1.4fr 1fr; gap:64px; align-items:center; }
.about-text p{ margin-top:18px; color: var(--grey-dark); }
.about-text p strong{ color: var(--black); }
.about-cards{ display:flex; flex-direction:column; gap:20px; }
.founder-card{
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding:24px; display:flex; align-items:center; gap:16px;
}
.founder-avatar{
  width:52px; height:52px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--blue-bright), var(--blue-deep));
  color:var(--white);
}
.founder-card h4{ font-size:1.05rem; }
.founder-card span{ font-size:0.85rem; color: var(--grey-dark); }

/* ============ Contact ============ */
.contact-inner{ display:grid; grid-template-columns: 1fr 1.2fr; gap:64px; }
.contact-text p{ margin-top:16px; color: var(--grey-dark); }
.contact-direct{ display:flex; flex-direction:column; gap:10px; margin-top:24px; }
.contact-direct a{ font-weight:600; color: var(--blue-deep); }
.contact-direct a:hover{ text-decoration:underline; }

.contact-form{ background: var(--off-white); border:1px solid var(--line); border-radius: var(--radius); padding:36px; }
.form-row{ margin-bottom:18px; display:flex; flex-direction:column; gap:6px; }
.form-row label{ font-size:0.85rem; font-weight:600; color: var(--black-soft); }
.form-row input, .form-row select, .form-row textarea{
  border:1.5px solid var(--line); border-radius:10px; padding:12px 14px; font-family:var(--font-body);
  font-size:0.95rem; background: var(--white); transition: border-color .2s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ outline:none; border-color: var(--blue-bright); }
.form-submit{ width:100%; margin-top:8px; }
.form-note{ margin-top:12px; font-size:0.88rem; color: var(--grey-dark); text-align:center; min-height:1.2em; }

/* ============ Footer ============ */
.site-footer{ background: var(--black); color: rgba(255,255,255,0.7); padding: 60px 0 30px; }
.site-footer .logo{ color:var(--white); }
.site-footer .logo-mark{ color: var(--blue-bright); }
.footer-inner{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:16px; }
.footer-tag{ max-width:420px; font-size:0.92rem; }
.footer-links{ display:flex; gap:24px; flex-wrap:wrap; justify-content:center; }
.footer-links a:hover{ color: var(--white); }
.footer-copy{ font-size:0.8rem; opacity:0.6; margin-top:12px; }

/* ============ Scroll reveal ============ */
.reveal{
  opacity:0; transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal.in-view{ opacity:1; transform:none; }

/* ============ Cursor glow (desktop only, subtle) ============ */
.cursor-glow{
  position: fixed; width: 420px; height: 420px; border-radius:50%;
  background: radial-gradient(circle, rgba(33,113,181,0.10), transparent 70%);
  pointer-events:none; z-index:0; transform: translate(-50%,-50%);
  transition: opacity .3s; opacity:0;
}

/* ============ Service card "Learn More" link ============ */
.service-link{
  display:inline-flex; align-items:center; gap:6px; margin-top:16px;
  font-size:0.9rem; font-weight:600; color: var(--blue-deep);
}
.service-link svg{ transition: transform .25s var(--ease); }
.service-card:hover .service-link svg{ transform: translateX(4px); }

/* ============ Service detail page: hero ============ */
.service-hero{ padding: 150px 0 80px; background: var(--off-white); }
.breadcrumb{
  display:flex; width:fit-content; align-items:center; gap:6px; font-size:0.9rem; font-weight:600;
  color: var(--grey-dark); margin-bottom:24px;
}
.breadcrumb:hover{ color: var(--blue-deep); }
.service-hero-title{ max-width:760px; }
.service-hero-tagline{
  font-family: var(--font-head); font-size:1.3rem; color: var(--blue-deep);
  margin-top:10px; font-weight:600;
}
.service-hero .section-sub{ max-width:680px; margin-top:20px; }
.service-hero .hero-actions{ justify-content:flex-start; margin-top:32px; }

/* ============ Deliverables ============ */
.deliverables-list{
  list-style:none; margin-top:44px; display:grid; grid-template-columns: repeat(2,1fr); gap:18px 32px;
}
.deliverable-item{
  display:flex; align-items:flex-start; gap:12px; font-size:1rem; color: var(--black-soft);
  padding:16px; background: var(--off-white); border-radius:12px; border:1px solid var(--line);
}
.deliverable-item svg{ color: var(--blue-deep); flex-shrink:0; margin-top:2px; }

/* ============ Tools row (pills) ============ */
.tools-row{ display:flex; flex-wrap:wrap; gap:12px; margin-top:36px; }
.tool-pill{
  padding:10px 20px; border-radius:999px; border:1.5px solid var(--line);
  font-family: var(--font-head); font-weight:600; font-size:0.9rem; color: var(--grey-dark);
  background: var(--white); transition: border-color .2s, color .2s, transform .2s;
}
.tool-pill:hover{ border-color: var(--blue-bright); color: var(--blue-deep); transform: translateY(-2px); }

/* ============ FAQ accordion ============ */
.faq-list{ margin-top:40px; max-width:760px; }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:20px;
  background:none; border:none; text-align:left; cursor:pointer;
  padding:22px 0; font-family: var(--font-head); font-size:1.05rem; font-weight:600; color: var(--black);
}
.faq-icon{
  flex-shrink:0; width:26px; height:26px; border-radius:50%; border:1.5px solid var(--line);
  display:flex; align-items:center; justify-content:center; font-size:1.1rem; color: var(--blue-deep);
  transition: transform .3s var(--ease), background .3s;
}
.faq-item.open .faq-icon{ transform: rotate(45deg); background: var(--blue-deep); color: var(--white); border-color: var(--blue-deep); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .35s var(--ease); }
.faq-a p{ padding-bottom:22px; color: var(--grey-dark); max-width:680px; }
.faq-item.open .faq-a{ max-height:240px; }

/* ============ Other services (mini cards) ============ */
.mini-services-grid{ display:grid; grid-template-columns: repeat(5,1fr); gap:16px; margin-top:36px; }
.mini-service-card{
  display:flex; flex-direction:column; align-items:flex-start; gap:12px;
  padding:22px 18px; border:1px solid var(--line); border-radius: var(--radius); background: var(--off-white);
  color: var(--black-soft); font-size:0.9rem; font-weight:600; transition: transform .25s var(--ease), border-color .25s;
}
.mini-service-card svg{ color: var(--blue-deep); }
.mini-service-card:hover{ transform: translateY(-4px); border-color: var(--blue-bright); }

/* ============ CTA band ============ */
.cta-band{ background: linear-gradient(135deg, var(--blue-deep), var(--black)); padding:80px 0; }
.cta-band-inner{ text-align:center; max-width:560px; margin:0 auto; }
.cta-band-inner h2{ color: var(--white); font-size:clamp(1.6rem,3vw,2.1rem); }
.cta-band-inner p{ color: rgba(255,255,255,0.75); margin:14px 0 28px; }

/* ============ Responsive ============ */
@media (max-width: 900px){
  .services-grid{ grid-template-columns: repeat(2,1fr); }
  .process-steps{ grid-template-columns: repeat(2,1fr); }
  .work-grid{ grid-template-columns: 1fr; }
  .about-inner, .contact-inner{ grid-template-columns: 1fr; gap:40px; }
  .cursor-glow{ display:none; }
  .deliverables-list{ grid-template-columns: 1fr; }
  .mini-services-grid{ grid-template-columns: repeat(3,1fr); }
}
@media (max-width: 680px){
  .main-nav{
    position:fixed; top:64px; left:0; right:0; bottom:0;
    background: var(--white); flex-direction:column; align-items:center; justify-content:center; gap:28px;
    transform: translateX(100%); transition: transform .35s var(--ease); z-index:90;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ font-size:1.3rem; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; }
  .services-grid{ grid-template-columns: 1fr; }
  .process-steps{ grid-template-columns: 1fr; }
  .hero-stats{ gap:32px; }
  section{ padding: 76px 0; }
  .mini-services-grid{ grid-template-columns: repeat(2,1fr); }
  .service-hero{ padding-top:120px; }
}