/* ============================================================
   MR Digital — design system
   ============================================================ */

:root{
  --bg: #050a14;
  --bg-soft: #070d1a;
  --bg-alt: #0b1324;
  --surface: rgba(255,255,255,.04);
  --surface-hover: rgba(255,255,255,.07);
  --border: rgba(255,255,255,.09);
  --border-strong: rgba(255,255,255,.16);

  --text: #eef2fb;
  --text-dim: #a7b3cc;
  --text-faint: #6c7999;

  --cyan: #23d5ff;
  --blue: #4c7dff;
  --violet: #8b5cf6;
  --pink: #ff5cb8;
  --orange: #ff9f43;
  --green: #2ee6a6;

  --gradient-brand: linear-gradient(120deg, var(--cyan), var(--blue) 45%, var(--violet) 80%);
  --gradient-warm: linear-gradient(120deg, var(--violet), var(--pink) 60%, var(--orange));

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;

  --shadow-soft: 0 20px 60px -20px rgba(3,8,20,.65);
  --shadow-glow: 0 0 0 1px rgba(76,125,255,.18), 0 20px 60px -25px rgba(76,125,255,.45);

  --ease: cubic-bezier(.22,1,.36,1);
  --container: 1180px;

  color-scheme: dark;
}

/* ---------- reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display:block; }
a{ color: inherit; text-decoration: none; }
h1,h2,h3,h4{
  font-family: "Space Grotesk", "Inter", sans-serif;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
p{ margin: 0 0 1em; color: var(--text-dim); }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; }

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* subtle grain overlay for depth */
.noise{
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: .035;
  mix-blend-mode: overlay;
  background-image:
    radial-gradient(circle at 1px 1px, #fff 1px, transparent 0);
  background-size: 3px 3px;
}

/* ---------- reveal-on-scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: none; }
.reveal.delay-1.is-visible{ transition-delay: .1s; }
.reveal.delay-2.is-visible{ transition-delay: .2s; }
.reveal.delay-3.is-visible{ transition-delay: .3s; }

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  background: var(--gradient-brand);
  color: #04070f;
  border: none;
  cursor: pointer;
  box-shadow: 0 12px 30px -10px rgba(76,125,255,.55);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), filter .35s var(--ease);
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(76,125,255,.65); filter: brightness(1.05); }
.btn span{ transition: transform .3s var(--ease); }
.btn:hover span{ transform: translate(3px,-3px); }

.btn-small{ padding: 10px 20px; font-size: .85rem; }

.btn-ghost{
  background: transparent;
  color: var(--text);
  box-shadow: none;
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover{ background: var(--surface-hover); border-color: rgba(255,255,255,.3); }

.btn-light{
  background: #fff;
  color: #05080f;
  box-shadow: 0 12px 30px -10px rgba(0,0,0,.35);
}
.btn-light:hover{ box-shadow: 0 18px 36px -12px rgba(0,0,0,.4); }

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 500;
  backdrop-filter: blur(16px) saturate(140%);
  background: rgba(5,10,20,.6);
  border-bottom: 1px solid var(--border);
}
.nav-wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
}
.brand-mark{
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: var(--gradient-brand);
  color: #04070f;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .02em;
}
.brand-text span{ color: var(--cyan); }

.nav{
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav a:not(.btn){
  color: var(--text-dim);
  font-size: .93rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color .25s var(--ease);
}
.nav a:not(.btn)::after{
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--gradient-brand);
  transition: width .3s var(--ease);
}
.nav a:not(.btn):hover{ color: var(--text); }
.nav a:not(.btn):hover::after{ width: 100%; }

.menu-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}
.menu-toggle span{
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}

/* ============================================================
   Hero
   ============================================================ */
.hero{
  position: relative;
  padding: 96px 0 60px;
  overflow: hidden;
}
.hero-grid{
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 60% 55% at 50% 20%, #000 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 55% at 50% 20%, #000 0%, transparent 75%);
  pointer-events: none;
}
.hero-glow{
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  filter: blur(110px);
  pointer-events: none;
  opacity: .35;
}
.glow-one{ top: -180px; left: -120px; background: var(--blue); }
.glow-two{ top: 40px; right: -180px; background: var(--violet); }

.hero-layout{
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}

.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px 8px 12px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: .82rem;
  font-weight: 500;
  margin-bottom: 24px;
}
.pulse{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(46,230,166,.6);
  animation: pulse 2.2s infinite;
}
@keyframes pulse{
  0%{ box-shadow: 0 0 0 0 rgba(46,230,166,.55); }
  70%{ box-shadow: 0 0 0 10px rgba(46,230,166,0); }
  100%{ box-shadow: 0 0 0 0 rgba(46,230,166,0); }
}

.hero h1{
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: var(--text);
}
.gradient-text{
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead{
  font-size: 1.08rem;
  max-width: 46ch;
  color: var(--text-dim);
}
.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 28px 0 32px;
}
.hero-points{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}
.hero-points span{
  position: relative;
  padding-left: 16px;
  font-size: .88rem;
  color: var(--text-faint);
}
.hero-points span::before{
  content:"";
  position: absolute;
  left: 0; top: 50%;
  width: 6px; height: 6px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- hero visual / orbital ---------- */
.hero-visual{
  position: relative;
  display: grid;
  place-items: center;
  height: 460px;
}
.orbital{ position: relative; width: 340px; height: 340px; }
.orbit{
  position: absolute;
  inset: 0;
  border: 1px dashed var(--border-strong);
  border-radius: 50%;
}
.orbit-a{ animation: spin 22s linear infinite; }
.orbit-b{ inset: 34px; border-color: rgba(139,92,246,.25); animation: spin 16s linear infinite reverse; }
.orbit-c{ inset: 68px; border-style: solid; border-color: rgba(35,213,255,.18); animation: spin 30s linear infinite; }
@keyframes spin{ to{ transform: rotate(360deg); } }

.core{
  position: absolute;
  inset: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  gap: 2px;
  background: radial-gradient(circle at 30% 25%, rgba(76,125,255,.35), rgba(6,10,20,.9) 70%);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(6px);
}
.core-top{ font-size: .7rem; letter-spacing: .3em; color: var(--cyan); font-weight: 700; }
.core strong{ font-family:"Space Grotesk",sans-serif; font-size: 1.15rem; letter-spacing: .04em; }
.core small{ color: var(--text-faint); font-size: .62rem; letter-spacing: .12em; }

.float-card{
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: rgba(10,16,30,.85);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: .78rem;
  box-shadow: var(--shadow-soft);
  animation: float 6s ease-in-out infinite;
  backdrop-filter: blur(10px);
}
.card-code{ top: 6%; left: -6%; animation-delay: .2s; }
.card-code code{ color: var(--green); font-family: "SFMono-Regular", Menlo, monospace; }
.card-ai{ bottom: 18%; right: -10%; flex-direction: column; align-items: flex-start; gap: 2px; animation-delay: 1s; }
.card-ai span{ color: var(--violet); font-weight: 700; font-size: .7rem; letter-spacing: .1em; }
.card-ai strong{ font-size: .78rem; font-weight: 600; }
.card-data{ bottom: -4%; left: 2%; animation-delay: 1.8s; }
.dot{ width: 7px; height: 7px; border-radius: 50%; background: var(--text-faint); }
.dot.green{ background: var(--green); box-shadow: 0 0 8px var(--green); }
.bars{ display: flex; align-items: flex-end; gap: 3px; height: 16px; }
.bars i{ width: 3px; background: var(--cyan); border-radius: 2px; animation: bar 1.2s ease-in-out infinite; }
.bars i:nth-child(1){ height: 40%; animation-delay: 0s; }
.bars i:nth-child(2){ height: 90%; animation-delay: .15s; }
.bars i:nth-child(3){ height: 60%; animation-delay: .3s; }
.bars i:nth-child(4){ height: 100%; animation-delay: .45s; }
@keyframes bar{ 0%,100%{ transform: scaleY(.6); } 50%{ transform: scaleY(1); } }
@keyframes float{ 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-10px); } }

/* ---------- metric strip ---------- */
.metric-strip{
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.metric-strip > div{
  background: var(--bg-soft);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.metric-strip strong{ font-family:"Space Grotesk",sans-serif; font-size: 1.05rem; }
.metric-strip span{ color: var(--text-faint); font-size: .82rem; }

.color-wave{ margin: 0; }

/* ============================================================
   Generic section
   ============================================================ */
.section{ padding: 110px 0; position: relative; }
.section-dark{ background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 56px;
}
.section-head h2{ font-size: clamp(1.8rem, 3.4vw, 2.5rem); max-width: 16ch; }
.section-head p{ max-width: 38ch; margin: 0; }

.kicker{
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

/* ---------- service cards ---------- */
.cards-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.service-card{
  padding: 32px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform .4s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.service-card:hover{
  transform: translateY(-6px);
  border-color: rgba(76,125,255,.4);
  background: var(--surface-hover);
}
.service-icon{
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  margin-bottom: 20px;
  font-family: "Space Grotesk", monospace;
  font-weight: 700;
  font-size: .95rem;
  color: var(--cyan);
  background: rgba(35,213,255,.1);
  border: 1px solid rgba(35,213,255,.25);
}
.service-card h3{ font-size: 1.1rem; margin-bottom: 10px; }
.service-card p{ font-size: .92rem; margin-bottom: 18px; }
.tag{
  display: inline-block;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--text-faint);
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

/* ---------- solutions / terminal ---------- */
.solution-layout{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.solution-copy .large{ font-size: 1.1rem; color: var(--text-dim); }
.check-list{ display: flex; flex-direction: column; gap: 18px; margin-top: 28px; }
.check-list > div{ display: flex; gap: 16px; align-items: flex-start; }
.check-list span{
  flex: none;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  border-radius: 9px;
  background: rgba(76,125,255,.12);
  border: 1px solid rgba(76,125,255,.3);
  color: var(--blue);
  font-size: .74rem;
  font-weight: 700;
  font-family:"Space Grotesk",sans-serif;
}
.check-list p{ margin: 4px 0 0; color: var(--text); font-size: .95rem; }

.solution-panel{
  background: #070b14;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.panel-top{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: .78rem;
  color: var(--text-faint);
  font-family: "SFMono-Regular", Menlo, monospace;
}
.online{ display: flex; align-items: center; gap: 6px; color: var(--green); }
.online i{ width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 6px var(--green); }
.terminal{
  padding: 24px 22px 30px;
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: .86rem;
  line-height: 1.9;
}
.terminal p{ margin: 0; color: var(--text-dim); }
.terminal p span{ color: var(--cyan); margin-right: 8px; }
.terminal .output{ color: var(--text-faint); padding-left: 20px; }
.terminal .success{ color: var(--green); padding-left: 20px; }
.cursor{
  display: inline-block;
  width: 7px; height: 14px;
  background: var(--cyan);
  margin-top: 6px;
  animation: blink 1s step-end infinite;
}
@keyframes blink{ 50%{ opacity: 0; } }

/* ---------- process ---------- */
.process{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  position: relative;
}
.process-item{
  padding: 30px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  position: relative;
  transition: border-color .35s var(--ease), transform .35s var(--ease);
}
.process-item:hover{ border-color: rgba(139,92,246,.4); transform: translateY(-4px); }
.number{
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient-warm);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 14px;
}
.process-item h3{ font-size: 1.05rem; margin-bottom: 8px; }
.process-item p{ font-size: .9rem; margin: 0; }

/* ---------- idea CTA ---------- */
.ideas{ padding: 0 0 110px; }
.idea-box{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 52px 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(76,125,255,.16), rgba(139,92,246,.16));
  border: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
}
.idea-box::before{
  content:"";
  position: absolute;
  width: 320px; height: 320px;
  right: -80px; top: -120px;
  background: var(--violet);
  filter: blur(120px);
  opacity: .35;
}
.idea-box h2{ font-size: clamp(1.6rem, 3vw, 2.1rem); max-width: 16ch; }
.idea-box p{ max-width: 46ch; margin: 0; }
.idea-box > a{ position: relative; z-index: 1; }
.idea-box > div{ position: relative; z-index: 1; }

/* ---------- contact ---------- */
.contact-layout{
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 56px;
}
.contact-copy h2{ font-size: clamp(1.8rem, 3.2vw, 2.3rem); max-width: 15ch; }
.contact-note{
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.contact-note > span{ color: var(--cyan); font-size: 1.1rem; }
.contact-note strong{ display: block; font-size: .95rem; margin-bottom: 2px; }
.contact-note small{ color: var(--text-faint); }

.contact-form{
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 32px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
}
.field-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label{
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: .84rem;
  color: var(--text-dim);
  font-weight: 500;
}
.contact-form input,
.contact-form textarea{
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: .92rem;
  resize: vertical;
  transition: border-color .25s var(--ease), background .25s var(--ease);
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{ color: var(--text-faint); }
.contact-form input:focus,
.contact-form textarea:focus{
  outline: none;
  border-color: var(--cyan);
  background: rgba(35,213,255,.05);
}
.submit-btn{ align-self: flex-start; margin-top: 4px; }
.form-note{ font-size: .78rem; color: var(--text-faint); margin: 0; }

/* ============================================================
   Footer
   ============================================================ */
footer{
  border-top: 1px solid var(--border);
  padding: 40px 0;
  background: var(--bg-soft);
}
.footer-wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-wrap p{ margin: 0; color: var(--text-faint); font-size: .88rem; }
.footer-links{
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: .86rem;
  color: var(--text-faint);
}
.footer-links a{ transition: color .25s var(--ease); }
.footer-links a:hover{ color: var(--text); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px){
  .hero-layout{ grid-template-columns: 1fr; }
  .hero-visual{ height: 360px; order: -1; }
  .metric-strip{ grid-template-columns: repeat(2, 1fr); }
  .cards-grid{ grid-template-columns: repeat(2, 1fr); }
  .solution-layout{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: repeat(2, 1fr); }
  .contact-layout{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav{
    position: fixed;
    inset: 76px 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px;
    background: rgba(8,13,24,.97);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .3s var(--ease), opacity .3s var(--ease);
  }
  .nav.is-open{ transform: none; opacity: 1; pointer-events: auto; }
  .nav a:not(.btn){ padding: 12px 10px; }
  .nav .btn{ justify-content: center; margin-top: 6px; }
  .menu-toggle{ display: flex; }
  .menu-toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .menu-toggle.is-active span:nth-child(2){ opacity: 0; }
  .menu-toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

  .metric-strip{ grid-template-columns: 1fr 1fr; margin-top: 40px; }
  .cards-grid{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: 1fr; }
  .section{ padding: 76px 0; }
  .section-head{ flex-direction: column; align-items: flex-start; gap: 16px; }
  .field-row{ grid-template-columns: 1fr; }
  .idea-box{ padding: 36px 28px; }
  .hero{ padding: 64px 0 40px; }
}