/* ==========================================================================
   MITRAGAN — Idea to Reality
   Design tokens: pure black/white system, no color accent.
   Display: Space Grotesk · Body: Inter · Utility/mono: JetBrains Mono
   ========================================================================== */

/* Fonts loaded via <link> in <head> — see each HTML file */

:root{
  --black:#0a0a0a;
  --near-black:#111111;
  --charcoal:#1c1c1c;
  --line-dark: rgba(255,255,255,.14);
  --line-dark-soft: rgba(255,255,255,.07);

  --white:#fbfaf7;
  --paper:#f1efe9;
  --ink:#0f0f0f;
  --gray:#6b6b68;
  --line-light: rgba(0,0,0,.12);
  --line-light-soft: rgba(0,0,0,.06);

  --ease: cubic-bezier(.16,.84,.44,1);
  --ease-soft: cubic-bezier(.22,.61,.36,1);

  --container: 1280px;
  --gutter: clamp(20px, 5vw, 64px);

  --fs-display: clamp(2.6rem, 8vw, 7.2rem);
  --fs-h1: clamp(2.2rem, 5.5vw, 4.6rem);
  --fs-h2: clamp(1.7rem, 3.4vw, 2.8rem);
  --fs-h3: clamp(1.15rem, 1.8vw, 1.5rem);
  --fs-body: clamp(1rem, 1vw, 1.05rem);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: auto; }
html.lenis, html.lenis body{ height: auto; }

body{
  margin:0;
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: default;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
button{ font-family: inherit; cursor:pointer; }
::selection{ background: var(--white); color:var(--black); }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.mono{
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: .06em;
}

.eyebrow{
  font-family: 'JetBrains Mono', monospace;
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before{
  content:'';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px rgba(255,255,255,.08);
}
.section-light .eyebrow::before{ box-shadow: 0 0 0 3px rgba(0,0,0,.06); }

h1,h2,h3,h4{
  font-family: 'Space Grotesk', sans-serif;
  margin: 0;
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 500;
}

p{ margin:0; line-height:1.65; color: rgba(255,255,255,.68); }
.section-light p{ color: rgba(0,0,0,.62); }

/* ---------- Custom cursor ---------- */
.cursor-dot{
  position: fixed;
  top:0; left:0;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--white);
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transform: translate(-50%,-50%);
  transition: width .25s var(--ease), height .25s var(--ease);
  will-change: transform;
}
.cursor-dot.hover{ width: 44px; height: 44px; }
@media (hover:none), (pointer:coarse){ .cursor-dot{ display:none; } }

/* ---------- Noise / grain overlay ---------- */
.grain{
  position: fixed; inset:0;
  pointer-events: none;
  z-index: 2000;
  opacity: .035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Nav ---------- */
.nav{
  position: fixed; top:0; left:0; right:0;
  z-index: 500;
  padding: 22px var(--gutter);
  display:flex; align-items:center; justify-content:space-between;
  transition: background .5s var(--ease), padding .4s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled{
  background: rgba(10,10,10,.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  padding-top: 16px; padding-bottom: 16px;
  border-bottom: 1px solid var(--line-dark-soft);
}
.nav-brand{ display:flex; align-items:center; gap:12px; }
.nav-brand img{ height: 32px; width:auto; }
.nav-brand span{
  font-family:'Space Grotesk'; font-weight:600; font-size:1.02rem;
  letter-spacing:.02em;
}
.nav-links{
  display:flex; align-items:center; gap: 40px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  font-family:'JetBrains Mono'; font-size:.78rem; letter-spacing:.08em;
  text-transform: uppercase;
  position:relative; padding:4px 0;
  color: rgba(255,255,255,.72);
  transition: color .3s var(--ease);
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0;
  width:0; height:1px; background: var(--white);
  transition: width .35s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }

.nav-cta{
  border: 1px solid var(--line-dark);
  padding: 10px 22px;
  border-radius: 999px;
  font-family:'JetBrains Mono'; font-size:.74rem; letter-spacing:.08em;
  text-transform: uppercase;
  transition: background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
}
.nav-cta:hover{ background: var(--white); color: var(--black); border-color: var(--white); }

.nav-toggle{
  display:none;
  width: 40px; height: 40px;
  border:1px solid var(--line-dark);
  border-radius: 50%;
  background: none;
  position: relative;
  flex-shrink:0;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:''; position:absolute; left:11px; right:11px; height:1px; background:var(--white);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span{ top:50%; }
.nav-toggle span::before{ top:-6px; }
.nav-toggle span::after{ top:6px; }
.nav-toggle.open span{ background: transparent; }
.nav-toggle.open span::before{ transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span::after{ transform: translateY(-6px) rotate(-45deg); }

.mobile-menu{
  position: fixed; inset:0;
  background: var(--black);
  z-index: 450;
  display:flex; flex-direction:column;
  align-items:flex-start; justify-content:center;
  gap: 22px;
  padding: 0 var(--gutter);
  transform: translateY(-100%);
  transition: transform .55s var(--ease);
}
.mobile-menu.open{ transform: translateY(0); }
.mobile-menu a{
  font-family:'Space Grotesk'; font-size: 2.4rem; font-weight:500;
  color: rgba(255,255,255,.85);
}
.mobile-menu a:hover{ color:#fff; }
.mobile-menu .mono{ color: var(--gray); font-size:.8rem; margin-top: 20px; }

@media (max-width: 860px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height: 100svh;
  display:flex; flex-direction:column; justify-content:center;
  padding: 140px var(--gutter) 80px;
  overflow:hidden;
}
.hero-canvas{
  position:absolute; inset:0;
  z-index:0;
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
.hero-canvas.ready{ opacity:1; }
.hero-bg-grid{
  position:absolute; inset:0; z-index:0;
  background-image:
    linear-gradient(var(--line-dark-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dark-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 60% at 78% 45%, #000 30%, transparent 78%);
}
.hero-content{ position:relative; z-index:2; max-width: 1180px; }
.hero-eyebrow{ margin-bottom: 26px; }
.hero-title{
  font-size: var(--fs-display);
  font-weight: 600;
  text-wrap: balance;
}
.hero-title .line{ display:block; overflow:hidden; }
.hero-title .line span{ display:inline-block; will-change: transform; }
.hero-title em{
  font-style: normal;
  -webkit-text-stroke: 1.5px var(--white);
  color: transparent;
}
.hero-sub{
  max-width: 520px;
  margin-top: 30px;
  font-size: 1.05rem;
}
.hero-actions{
  display:flex; gap:18px; margin-top: 46px; flex-wrap:wrap;
}
.hero-scroll{
  position:absolute; left: var(--gutter); bottom: 34px;
  display:flex; align-items:center; gap:12px;
  font-family:'JetBrains Mono'; font-size:.7rem; letter-spacing:.16em;
  text-transform: uppercase; color: var(--gray);
  z-index:2;
}
.hero-scroll .bar{
  width:1px; height: 44px; background: var(--line-dark);
  position:relative; overflow:hidden;
}
.hero-scroll .bar::after{
  content:''; position:absolute; left:0; top:-100%; width:100%; height:100%;
  background: var(--white);
  animation: scrollbar 2.2s var(--ease) infinite;
}
@keyframes scrollbar{ 0%{top:-100%} 60%{top:100%} 100%{top:100%} }

@media (max-width: 860px){
  .hero{ padding-bottom: 280px; }
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-family:'JetBrains Mono'; font-size:.78rem; letter-spacing:.08em; text-transform:uppercase;
  transition: transform .4s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary{ background: var(--white); color: var(--black); }
.btn-primary:hover{ transform: translateY(-3px); }
.btn-ghost{ border-color: var(--line-dark); color: var(--white); }
.btn-ghost:hover{ background: rgba(255,255,255,.06); transform: translateY(-3px); }
.section-light .btn-ghost{ border-color: var(--line-light); color: var(--ink); }
.section-light .btn-ghost:hover{ background: rgba(0,0,0,.05); }
.btn-arrow{ transition: transform .4s var(--ease); }
.btn:hover .btn-arrow{ transform: translateX(4px); }

/* ---------- Sections generic ---------- */
section{ position: relative; }
.section-light{ background: var(--white); color: var(--ink); }
.section-light p{ color: rgba(0,0,0,.6); }
.pad{ padding: clamp(80px, 12vw, 160px) var(--gutter); }
.pad-sm{ padding: clamp(50px, 7vw, 90px) var(--gutter); }

.section-head{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap: 40px; margin-bottom: clamp(48px, 7vw, 90px);
  flex-wrap: wrap;
}
.section-head h2{ font-size: var(--fs-h2); }
.section-head .desc{ max-width: 360px; }

.reveal{
  opacity:0; transform: translateY(46px);
}

/* ---------- Marquee ---------- */
.marquee-wrap{
  border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark);
  overflow:hidden; padding: 22px 0;
  background: var(--black);
}
.section-light .marquee-wrap{ border-color: var(--line-light); background: var(--white); }
.marquee{
  display:flex; width:max-content;
  animation: marquee 26s linear infinite;
}
.marquee span{
  font-family:'Space Grotesk'; font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight:500; padding: 0 2.2rem;
  display:flex; align-items:center; gap: 2.2rem;
  white-space:nowrap;
  color: rgba(255,255,255,.85);
}
.section-light .marquee span{ color: rgba(0,0,0,.8); }
.marquee span .node-dot{ width:7px; height:7px; border-radius:50%; background:currentColor; opacity:.5; }
@keyframes marquee{ to{ transform: translateX(-50%); } }

/* ---------- Process ---------- */
.process{
  display:grid; grid-template-columns: repeat(4,1fr); gap:1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
}
.process-step{
  background: var(--black); padding: 40px 30px 44px;
  position:relative;
}
.process-step .num{
  font-family:'JetBrains Mono'; font-size:.78rem; color: var(--gray);
}
.process-step h3{ margin-top: 60px; font-size: var(--fs-h3); }
.process-step p{ margin-top: 14px; font-size:.92rem; }
.process-step .node{
  position:absolute; top:38px; right:30px;
  width:9px; height:9px; border-radius:50%;
  border: 1px solid var(--line-dark);
}
.process-step.active .node{ background: var(--white); border-color: var(--white); }
@media (max-width: 900px){
  .process{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .process{ grid-template-columns: 1fr; }
}

/* ---------- Stats ---------- */
.stats{
  display:grid; grid-template-columns: repeat(4,1fr);
  gap: 1px;
  background: var(--line-dark);
  border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark);
}
.stat{ background: var(--black); padding: 50px 30px; text-align:left; }
.stat .num{
  font-family:'Space Grotesk'; font-size: clamp(2.2rem,4.4vw,3.6rem); font-weight:600;
}
.stat .lbl{ margin-top:8px; font-size:.82rem; color: var(--gray); font-family:'JetBrains Mono'; letter-spacing:.05em; }
@media (max-width: 760px){ .stats{ grid-template-columns: 1fr 1fr; } }

/* ---------- Cards: projects ---------- */
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap: 28px; }
@media (max-width: 980px){ .grid-3{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card-project{
  position:relative;
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  overflow:hidden;
  aspect-ratio: 4/5;
  background: var(--charcoal);
}
.card-project img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter: grayscale(1) contrast(1.05);
  transform: scale(1.08);
  transition: transform 1.1s var(--ease), filter .6s var(--ease);
}
.card-project:hover img{ transform: scale(1); filter: grayscale(0.2) contrast(1.05); }
.card-project::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,.92) 100%);
}
.card-project-body{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding: 26px;
}
.card-project .tag{
  font-family:'JetBrains Mono'; font-size:.7rem; letter-spacing:.1em; text-transform:uppercase;
  color: rgba(255,255,255,.6);
}
.card-project h3{ margin-top:10px; font-size: 1.4rem; }
.card-project .stack{
  margin-top: 14px; display:flex; gap:8px; flex-wrap:wrap;
  opacity:0; transform: translateY(8px);
  transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.card-project:hover .stack{ opacity:1; transform: translateY(0); }
.card-project .stack span{
  font-family:'JetBrains Mono'; font-size:.66rem; padding: 5px 10px;
  border:1px solid var(--line-dark); border-radius:999px; color: rgba(255,255,255,.75);
}
.filter-bar{
  display:flex; gap:10px; flex-wrap:wrap; margin-bottom: 46px;
}
.filter-btn{
  padding: 9px 20px; border-radius:999px; border:1px solid var(--line-dark);
  font-family:'JetBrains Mono'; font-size:.72rem; letter-spacing:.06em; text-transform:uppercase;
  color: rgba(255,255,255,.6);
  transition: all .3s var(--ease);
  background:none;
}
.filter-btn.active, .filter-btn:hover{ background: var(--white); color:var(--black); border-color:var(--white); }

/* ---------- Services ---------- */
.services{ display:grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line-light); border:1px solid var(--line-light); }
.service{
  background: var(--white); padding: 44px;
  transition: background .4s var(--ease);
}
.service:hover{ background: var(--paper); }
.service .icon{ width:38px; height:38px; margin-bottom: 28px; }
.service h3{ font-size: var(--fs-h3); }
.service p{ margin-top: 12px; font-size:.92rem; }
@media (max-width:760px){ .services{ grid-template-columns: 1fr; } }

/* ---------- Testimonials ---------- */
.t-grid{ columns: 3 320px; column-gap: 24px; }
.t-card{
  break-inside: avoid; margin-bottom: 24px;
  border:1px solid var(--line-dark); border-radius: 18px;
  padding: 34px; background: var(--charcoal);
}
.t-card .quote-mark{ font-family:'Space Grotesk'; font-size:2.6rem; line-height:1; opacity:.3; }
.t-card p.quote{ margin-top:16px; font-size:1.02rem; color: rgba(255,255,255,.85); line-height:1.6; }
.t-person{ display:flex; align-items:center; gap:14px; margin-top:26px; }
.t-avatar{
  width:44px; height:44px; border-radius:50%;
  border:1px solid var(--line-dark);
  display:flex; align-items:center; justify-content:center;
  font-family:'Space Grotesk'; font-weight:600; font-size:.92rem;
  flex-shrink:0;
}
.t-name{ font-weight:600; font-size:.92rem; }
.t-role{ font-family:'JetBrains Mono'; font-size:.72rem; color:var(--gray); margin-top:2px; }

.featured-quote{
  text-align:center; max-width: 900px; margin: 0 auto;
}
.featured-quote p{
  font-family:'Space Grotesk'; font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  color: var(--white); font-weight:500; letter-spacing:-.01em; line-height:1.25;
}
.section-light .featured-quote p{ color: var(--ink); }

/* ---------- CTA band ---------- */
.cta-band{
  text-align:center; position:relative; overflow:hidden;
}
.cta-band h2{
  font-size: clamp(2.2rem, 6vw, 5rem);
  max-width: 900px; margin: 0 auto;
}
.cta-band .btn{ margin-top: 42px; }
.cta-nodes{ position:absolute; inset:0; z-index:0; opacity:.5; pointer-events:none; }

/* ---------- Form ---------- */
.join-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items:flex-start; }
@media (max-width: 900px){ .join-grid{ grid-template-columns:1fr; gap:56px; } }

.field{ margin-bottom: 26px; }
.field label{
  display:block; font-family:'JetBrains Mono'; font-size:.72rem; letter-spacing:.08em;
  text-transform:uppercase; color: var(--gray); margin-bottom: 10px;
}
.field input, .field textarea, .field select{
  width:100%; background: transparent; border:none; border-bottom: 1px solid var(--line-dark);
  color: var(--white); font-family:'Inter'; font-size: 1.02rem; padding: 12px 2px;
  transition: border-color .3s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none; border-color: var(--white);
}
.field select option{ background: var(--black); color: var(--white); }
.field textarea{ resize: vertical; min-height: 100px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap: 24px; }
@media (max-width:560px){ .field-row{ grid-template-columns:1fr; } }

.role-pick{ display:flex; flex-wrap:wrap; gap:10px; }
.role-chip{
  padding: 10px 18px; border-radius:999px; border:1px solid var(--line-dark);
  font-family:'JetBrains Mono'; font-size:.74rem; text-transform:uppercase; letter-spacing:.05em;
  color: rgba(255,255,255,.65); background:none; transition: all .3s var(--ease);
}
.role-chip.active{ background:var(--white); color:var(--black); border-color:var(--white); }

.submit-row{ display:flex; align-items:center; gap:20px; margin-top: 10px; }
.form-status{ font-family:'JetBrains Mono'; font-size:.78rem; color: var(--gray); }
.form-status.ok{ color: var(--white); }

.join-list{ list-style:none; margin:0; padding:0; }
.join-list li{
  padding: 26px 0; border-top: 1px solid var(--line-dark);
  display:flex; justify-content:space-between; align-items:center; gap:20px;
}
.join-list li:last-child{ border-bottom:1px solid var(--line-dark); }
.join-list .role-title{ font-family:'Space Grotesk'; font-size:1.15rem; }
.join-list .role-type{ font-family:'JetBrains Mono'; font-size:.7rem; color: var(--gray); text-transform:uppercase; }

/* ---------- Page header (inner pages) ---------- */
.page-header{
  padding: 170px var(--gutter) 90px;
  position:relative; overflow:hidden;
}
.page-header h1{ font-size: var(--fs-h1); margin-top: 22px; max-width: 900px; }
.page-header .sub{ margin-top: 22px; max-width: 480px; }
.page-header-canvas{ position:absolute; inset:0; z-index:0; opacity:.55; }

/* ---------- Footer ---------- */
footer{
  background: var(--black); border-top: 1px solid var(--line-dark);
  padding: 90px var(--gutter) 34px;
}
.footer-top{
  display:flex; justify-content:space-between; gap: 60px; flex-wrap:wrap;
  padding-bottom: 70px;
}
.footer-brand img{ height: 40px; margin-bottom: 20px; }
.footer-brand p{ max-width: 320px; }
.footer-cols{ display:flex; gap: 80px; flex-wrap:wrap; }
.footer-col h4{
  font-family:'JetBrains Mono'; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--gray); margin-bottom: 20px; font-weight:500;
}
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:12px; }
.footer-col a{ color: rgba(255,255,255,.72); font-size:.92rem; transition: color .3s; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top: 28px; border-top:1px solid var(--line-dark-soft);
  font-family:'JetBrains Mono'; font-size:.72rem; color: var(--gray);
  flex-wrap:wrap; gap:14px;
}

/* ---------- Scroll reveal via JS toggling class ---------- */
.is-visible{ animation: revealUp 1s var(--ease-soft) forwards; }
@keyframes revealUp{ to{ opacity:1; transform: translateY(0); } }

/* ---------- utils ---------- */
.center{ text-align:center; }
.mt-lg{ margin-top: clamp(60px,8vw,110px); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}