/* ============================================================
   IT GURUJAN — "Kinetic" edition
   Editorial, typography-first, minimal-chrome design.
   Self-contained. No shared assets.
============================================================ */

:root{
  --bg: #0a0a0a;
  --bg-raised: #111111;
  --line: rgba(255,255,255,0.12);
  --line-soft: rgba(255,255,255,0.07);
  --ink: #f4f2ee;
  --ink-dim: #9b968d;
  --ink-faint: #6b675f;
  --accent: #ff5a1f; /* warm amber-orange */
  --accent-ink: #180a03;
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease: cubic-bezier(.16,.8,.24,1);
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin:0; }

::selection{ background: var(--accent); color: var(--accent-ink); }

.section-tag{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .9rem;
}

.section-head h2{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.2vw, 3.2rem);
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.tech-tags{ display:flex; flex-wrap:wrap; gap:.5rem; }
.tech-tags span{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .05em;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  padding: .3rem .65rem;
  border-radius: 999px;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding: .95rem 1.7rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .92rem;
  transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn-solid{
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-solid:hover{ transform: translateY(-2px); }
.btn-line{
  border: 1px solid var(--line);
  color: var(--ink);
}
.btn-line:hover{
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ---------------- Aurora cursor blob ---------------- */
.blob{
  position: fixed;
  top: 0; left: 0;
  width: min(60vw, 640px);
  height: min(60vw, 640px);
  margin-left: calc(min(60vw, 640px) / -2);
  margin-top: calc(min(60vw, 640px) / -2);
  background: radial-gradient(circle at 50% 50%, rgba(255,90,31,0.35), rgba(255,90,31,0.08) 45%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 1;
  will-change: transform;
  transform: translate(50vw, 30vh);
}
@media (max-width: 720px){
  .blob{ display:none; }
}

/* ---------------- Topbar / overlay menu ---------------- */
.topbar{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 1.4rem clamp(1.25rem, 4vw, 3rem);
  mix-blend-mode: difference;
}

.brand{
  display:flex;
  align-items:center;
  gap:.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .06em;
  color: var(--ink);
}
.brand-mark{ width: 26px; height: 26px; object-fit: contain; }

.menu-toggle{
  display:flex;
  align-items:center;
  gap: .8rem;
  background: none;
  border: none;
  color: var(--ink);
  font-family: var(--font-mono);
  cursor: pointer;
  padding: .4rem 0;
}
.menu-toggle-label{ font-size: .72rem; letter-spacing: .18em; }
.menu-toggle-bars{
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 26px;
}
.menu-toggle-bars span{
  display:block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  transition: transform .35s var(--ease), opacity .35s var(--ease);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bars span:first-child{
  transform: translateY(3.5px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-bars span:last-child{
  transform: translateY(-3.5px) rotate(-45deg);
}

.overlay-menu{
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--bg);
  display:flex;
  align-items:flex-end;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-2%);
  transition: opacity .5s var(--ease), transform .5s var(--ease), visibility 0s linear .5s;
  padding: clamp(5.5rem,10vw,8rem) clamp(1.25rem,4vw,3rem) clamp(2rem,4vw,3rem);
}
.overlay-menu.open{
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.overlay-menu-inner{
  width:100%;
  display:flex;
  flex-direction: column;
  gap: 3rem;
}
.overlay-links{
  display:flex;
  flex-direction: column;
}
.overlay-links li{
  border-top: 1px solid var(--line-soft);
}
.overlay-links li:last-child{ border-bottom: 1px solid var(--line-soft); }
.overlay-links a{
  display:flex;
  align-items:baseline;
  gap: 1.5rem;
  padding: .9rem 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 6vw, 3.4rem);
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}
.overlay-links a:hover{
  color: var(--accent);
  padding-left: .75rem;
}
.overlay-links .idx{
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--accent);
  letter-spacing: .05em;
}

.overlay-foot{
  display:flex;
  flex-wrap: wrap;
  gap: 3rem 4rem;
}
.overlay-label{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: .7rem;
}
.overlay-foot-col{ display:flex; flex-direction: column; gap:.4rem; min-width: 180px; }
.overlay-foot-col a{
  color: var(--ink-dim);
  font-size: .92rem;
}
.overlay-foot-col a:hover{ color: var(--accent); }

.edition-links{
  display:flex;
  flex-wrap: wrap;
  gap: .5rem 1rem;
}
.edition-links a{
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--ink-dim);
  border-bottom: 1px solid transparent;
}
.edition-links a:hover{
  color: var(--accent);
  border-color: var(--accent);
}

body.menu-open{ overflow: hidden; }

/* ---------------- Hero ---------------- */
.hero{
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display:flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(6rem, 12vw, 9rem) clamp(1.25rem, 4vw, 3rem) clamp(3rem,6vw,4rem);
}

.eyebrow{
  display:flex;
  align-items:center;
  gap: .6rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin: 0 0 1.4rem;
}
.eyebrow .dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255,90,31,0.18);
}

.kinetic-title{
  font-family: var(--font-display);
  font-weight: 800;
  text-transform: uppercase;
  font-size: clamp(3.4rem, 11vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(2rem, 5vw, 3.5rem);
}
.kinetic-title .line{
  display:block;
}
.kinetic-title .accent{ color: var(--accent); }
.kinetic-title .period{ color: var(--ink); }

.hero-bottom{
  display:flex;
  flex-wrap: wrap;
  gap: 2.2rem 4rem;
  align-items: flex-end;
  justify-content: space-between;
  max-width: 1400px;
}
.hero-copy{
  max-width: 46ch;
  color: var(--ink-dim);
  font-size: clamp(.95rem, 1.4vw, 1.08rem);
  flex: 1 1 380px;
}
.chips{
  display:flex;
  flex-wrap: wrap;
  gap:.55rem;
  flex: 0 0 auto;
}
.chips span{
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: .4rem .8rem;
  border-radius: 999px;
}
.hero-ctas{
  display:flex;
  flex-wrap: wrap;
  gap: 1rem;
  flex: 0 0 auto;
}

/* ---------------- Marquee ---------------- */
.marquee{
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
  padding: 1rem 0;
  background: var(--bg-raised);
}
.marquee-track{
  display:flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{ animation: none; overflow-x: auto; }
}
.marquee-track span{
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--ink-faint);
  white-space: nowrap;
  padding-right: 0;
}
@keyframes marquee{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ---------------- Section shells ---------------- */
section{
  position: relative;
  z-index: 2;
  padding: clamp(4.5rem, 9vw, 7.5rem) clamp(1.25rem, 4vw, 3rem);
}
.section-head{ margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.drag-hint{
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--ink-faint);
  margin-top: .8rem;
}

/* ---------------- Services (editorial list) ---------------- */
.service-list{
  border-bottom: 1px solid var(--line);
}
.service-row{
  position: relative;
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  align-items: start;
  gap: .3rem 1.5rem;
  padding: 1.6rem 1rem;
  border-top: 1px solid var(--line);
  overflow: hidden;
  transition: background .35s var(--ease);
}
.service-row::before{
  content:'';
  position:absolute;
  left:0; top:0; bottom:0;
  width: 3px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .4s var(--ease);
}
.service-row:hover{ background: var(--bg-raised); }
.service-row:hover::before{ transform: scaleY(1); }

.num{
  font-family: var(--font-mono);
  font-size: .85rem;
  color: var(--accent);
  padding-top: .5rem;
}
.service-name{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 2.1rem);
  letter-spacing: -0.01em;
  grid-column: 2;
}
.service-desc{
  grid-column: 2;
  color: var(--ink-dim);
  font-size: .92rem;
  max-width: 52ch;
  margin-top: .5rem;
}

@media (min-width: 860px){
  .service-row{
    grid-template-columns: 4.5rem 1fr 1fr;
  }
  .service-name{ grid-column: 2; align-self: center; }
  .service-desc{ grid-column: 3; margin-top: 0; align-self: center; text-align: right; margin-left: auto; }
}

/* ---------------- Chatbot spotlight ---------------- */
.chatbot{
  background: var(--bg-raised);
  overflow: hidden;
}
.chatbot-media{
  position: relative;
  max-width: 640px;
  margin: 0 auto clamp(-3rem, -6vw, -4.5rem);
  z-index: 1;
}
.chatbot-media img{
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7);
}
.chatbot-media-2{
  position: absolute;
  width: 46%;
  right: -8%;
  bottom: -12%;
  border-radius: 12px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.8);
  border: 1px solid var(--line);
}
.chatbot-copy{
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding-top: clamp(4rem, 8vw, 6rem);
  text-align: left;
}
.chatbot-copy h2{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: .98;
  letter-spacing: -0.01em;
  margin-bottom: 1.6rem;
}
.chatbot-lede{
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  color: var(--ink-dim);
  max-width: 62ch;
  margin-bottom: 2rem;
}
.chatbot-features{
  display:grid;
  gap: 1rem;
  margin-bottom: 2rem;
  max-width: 70ch;
}
.chatbot-features li{
  padding-left: 1.4rem;
  position: relative;
  color: var(--ink-dim);
  font-size: .95rem;
}
.chatbot-features li::before{
  content:'—';
  position:absolute; left:0; color: var(--accent);
}
.chatbot-features li strong{ color: var(--ink); font-weight: 600; }

@media (min-width: 900px){
  .chatbot{
    display:flex;
    align-items: center;
    gap: 2rem;
    padding-top: clamp(5rem,8vw,7rem);
    padding-bottom: clamp(5rem,8vw,7rem);
  }
  .chatbot-media{
    flex: 0 0 42%;
    margin: 0;
    align-self: center;
  }
  .chatbot-copy{
    flex: 1 1 auto;
    padding-top: 0;
    margin: 0;
    padding-left: 2rem;
  }
}

/* ---------------- Work (horizontal scroll) ---------------- */
.work-track{
  display:flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding-bottom: 1.5rem;
  margin: 0 clamp(-1.25rem,-4vw,-3rem);
  padding-left: clamp(1.25rem,4vw,3rem);
  padding-right: clamp(1.25rem,4vw,3rem);
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.work-track::-webkit-scrollbar{ height: 6px; }
.work-track::-webkit-scrollbar-thumb{ background: var(--line); border-radius: 999px; }

.work-card{
  flex: 0 0 min(84vw, 460px);
  scroll-snap-align: start;
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.5rem;
  display:flex;
  flex-direction: column;
  gap: .7rem;
}
.work-card-img{
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 16/10;
  margin-bottom: .3rem;
}
.work-card-img img{ width:100%; height:100%; object-fit: cover; }
.work-badge{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
  width: fit-content;
  padding: .25rem .6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.work-badge.live{ color: var(--accent); border-color: var(--accent); }
.work-card h3{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
}
.work-desc{ color: var(--ink-dim); font-size: .9rem; }
.work-meta{ color: var(--ink-faint); font-size: .82rem; }
.work-meta strong{ color: var(--ink-dim); }
.work-link{
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--accent);
  padding-top: .4rem;
}
.work-card-end{
  justify-content: center;
  align-items: center;
  text-align: center;
  background: transparent;
  border-style: dashed;
}
.work-card-end-inner{ display:flex; flex-direction: column; gap: 1.2rem; align-items: center; }
.work-card-end-inner p{ color: var(--ink-dim); font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; }

/* ---------------- In-house apps ---------------- */
.apps-row{
  display:flex;
  flex-direction: column;
  gap: 1rem;
}
.app-panel{
  --img: none;
  position: relative;
  display:block;
  border-radius: 18px;
  overflow: hidden;
  min-height: 320px;
  background: var(--img) center/cover no-repeat, var(--bg-raised);
  border: 1px solid var(--line);
  transition: transform .5s var(--ease);
  cursor: default;
}
.app-panel::before{
  content:'';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 10%, rgba(10,10,10,0.55) 55%, rgba(10,10,10,0.25));
  transition: background .4s var(--ease);
}
.app-panel:hover{ transform: scale(1.015); }
.app-panel:hover::before{ background: linear-gradient(to top, rgba(10,10,10,0.98) 20%, rgba(10,10,10,0.8) 60%, rgba(10,10,10,0.55)); }

.app-panel-content{
  position: relative;
  z-index: 1;
  padding: 1.8rem;
  display:flex;
  flex-direction: column;
  gap: .6rem;
  height: 100%;
  justify-content: flex-end;
}
.app-badge{
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  width: fit-content;
  border: 1px solid var(--accent);
  padding: .22rem .6rem;
  border-radius: 999px;
}
.app-panel-content h3{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
}
.app-panel-content > p{ color: var(--ink-dim); font-size: .9rem; }
.app-panel-content ul{
  display:none;
  flex-direction: column;
  gap: .35rem;
  margin: .3rem 0;
}
.app-panel-content ul li{
  font-size: .82rem;
  color: var(--ink-dim);
  padding-left: 1rem;
  position: relative;
}
.app-panel-content ul li::before{ content:'·'; color: var(--accent); position:absolute; left:0; }
.tag-mono{
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--ink-faint);
  margin-top: .3rem;
}

@media (min-width: 900px){
  .apps-row{ flex-direction: row; }
  .app-panel{ flex: 1; min-height: 480px; }
  .app-panel-content ul{ display:flex; }
}
@media (max-width: 899px){
  .app-panel-content ul{ display:flex; }
}

/* ---------------- Process (vertical timeline) ---------------- */
.timeline{
  position: relative;
  max-width: 760px;
  padding-left: 2.5rem;
}
.timeline::before{
  content:'';
  position: absolute;
  left: .3rem;
  top: .4rem;
  bottom: .4rem;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), var(--line) 85%);
}
.timeline-item{
  position: relative;
  padding-bottom: 3rem;
}
.timeline-item:last-child{ padding-bottom: 0; }
.timeline-item::before{
  content:'';
  position: absolute;
  left: -2.24rem;
  top: .5rem;
  width: .6rem;
  height: .6rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}
.timeline-num{
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--accent);
  display: block;
  margin-bottom: .6rem;
}
.timeline-content h3{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  margin-bottom: .6rem;
}
.timeline-content p{
  color: var(--ink-dim);
  font-size: .95rem;
  max-width: 60ch;
}

/* ---------------- About ---------------- */
.about{
  display:flex;
  flex-direction: column;
  gap: 2.5rem;
}
.about-photo{
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
}
.about-photo img{ width:100%; height:100%; object-fit: cover; }
.about-copy h2{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: .4rem;
}
.about-role{
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--ink-faint);
  margin-bottom: 1.6rem;
}
.about-copy p{
  color: var(--ink-dim);
  max-width: 74ch;
  margin-bottom: 1.1rem;
  font-size: .98rem;
}
.about-quote{
  font-family: var(--font-display);
  font-weight: 600;
  font-style: normal;
  color: var(--ink);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  border-left: 3px solid var(--accent);
  padding-left: 1.2rem;
  margin-top: 1.6rem;
}

@media (min-width: 780px){
  .about{ flex-direction: row; align-items: flex-start; gap: 3.5rem; }
  .about-photo{ flex: 0 0 auto; }
}

/* ---------------- Contact ---------------- */
.contact-list{
  border-top: 1px solid var(--line);
  max-width: 900px;
}
.contact-list li{
  display:flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .5rem 1.5rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-list li span{
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.contact-list li a{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.4vw, 1.6rem);
  border-bottom: 1px solid transparent;
  transition: color .3s var(--ease), border-color .3s var(--ease);
}
.contact-list li a:hover{
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------------- Footer ---------------- */
.footer{
  border-top: 1px solid var(--line-soft);
  display:flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: 2.5rem clamp(1.25rem, 4vw, 3rem) 3rem;
}
.footer p{
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--ink-faint);
}
.footer-editions{ justify-content: flex-start; }
