/*SHUBHAM BISWAS — PORTFOLIO
Shared stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:            #141412;
  --bg-soft:       #1b1b19;
  --bg-elevated:   #202020;
  --surface:       rgba(255,255,255,0.045);
  --surface-strong:rgba(255,255,255,0.08);
  --border:        rgba(255,255,255,0.1);
  --border-soft:   rgba(255,255,255,0.06);
  --text:          #f3f2ec;
  --text-dim:      #9c9b93;
  --text-faint:    #605f58;
  --accent:        #7c93ff;   /* indigo — code / build */
  --accent-soft:   #7c93ff2b;
  --accent2:       #7fe6c9;   /* mint — sport / craft */
  --accent2-soft:  #7fe6c92b;
  --radius-lg:     26px;
  --radius-md:     16px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);

  --glass:         rgba(10,10,9,0.4);
  --nav-glass:     rgba(20,20,18,0.68);
  --grid-line:     rgba(255,255,255,0.035);
  --border-strong: rgba(255,255,255,0.22);
  --shadow-soft:   0 24px 60px -22px rgba(0,0,0,0.55);
  --shadow-lift:   0 30px 70px -24px rgba(0,0,0,0.6);
  --scrollbar-track: #1b1b19;
  color-scheme: dark;
}

[data-theme="light"]{
  --bg:            #f7f5ef;
  --bg-soft:       #efece3;
  --bg-elevated:   #e6e2d6;
  --surface:       rgba(20,20,18,0.04);
  --surface-strong:rgba(20,20,18,0.07);
  --border:        rgba(20,20,18,0.13);
  --border-soft:   rgba(20,20,18,0.08);
  --text:          #17170f;
  --text-dim:      #5a594e;
  --text-faint:    #98978a;
  --accent:        #3d55e0;
  --accent-soft:   #3d55e026;
  --accent2:       #0f9a78;
  --accent2-soft:  #0f9a7824;

  --glass:         rgba(255,255,255,0.55);
  --nav-glass:     rgba(247,245,239,0.72);
  --grid-line:     rgba(20,20,18,0.045);
  --border-strong: rgba(20,20,18,0.28);
  --shadow-soft:   0 24px 60px -26px rgba(30,29,20,0.18);
  --shadow-lift:   0 30px 70px -26px rgba(30,29,20,0.22);
  --scrollbar-track: #efece3;
  color-scheme: light;
}

html{transition:background-color .5s var(--ease);}


*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
  overflow-x:hidden;
  transition:background-color .5s var(--ease), color .5s var(--ease);
  position:relative;
}
body::before{
  content:'';
  position:fixed;
  inset:0;
  z-index:2000;
  pointer-events:none;
  opacity:0.035;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%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");
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;background:none;border:none;color:inherit;cursor:pointer;}
::selection{background:var(--accent);color:var(--bg);}

::-webkit-scrollbar{width:11px;}
::-webkit-scrollbar-track{background:var(--scrollbar-track);}
::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:10px;border:2px solid var(--scrollbar-track);}
::-webkit-scrollbar-thumb:hover{background:var(--accent);}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}
}
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:4px;
  border-radius:4px;
}

h1,h2,h3,h4{
  font-family:'Space Grotesk',sans-serif;
  font-weight:600;
  letter-spacing:-0.02em;
  color:var(--text);
}

.mono{font-family:'JetBrains Mono',monospace;}

/* LAYOUT HELPERS */
.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 6vw;
}
.section{
  position:relative;
  padding:130px 0;
}
.section-tight{padding:90px 0;}
.eyebrow{
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;
  letter-spacing:0.06em;
  color:var(--accent);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:22px;
  text-transform:lowercase;
}
.eyebrow::before{
  content:'';
  width:6px;height:6px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 10px var(--accent);
  flex-shrink:0;
}
.section-title{
  font-size:clamp(2rem, 4.6vw, 3.4rem);
  line-height:1.08;
  max-width:800px;
}
.section-sub{
  font-size:clamp(1rem,1.4vw,1.15rem);
  color:var(--text-dim);
  max-width:600px;
  font-weight:300;
  line-height:1.7;
  margin-top:20px;
}
.divider{
  height:1px;
  background:var(--border-soft);
  width:100%;
}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease), transform .9s var(--ease);}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-d1{transition-delay:.08s;}
.reveal-d2{transition-delay:.16s;}
.reveal-d3{transition-delay:.24s;}

/* buttons */
.btn{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  padding:14px 26px;
  border-radius:100px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:all .35s var(--ease);
}
.btn-primary{background:var(--text);color:var(--bg);}
.btn-primary:hover{background:var(--accent);color:var(--bg);transform:translateY(-2px);box-shadow:0 10px 26px -8px var(--accent-soft);}
.btn-ghost{border:1px solid var(--border);color:var(--text);}
.btn-ghost:hover{border-color:var(--accent2);color:var(--accent2);transform:translateY(-2px);}

/* tag pill */
.pill{
  font-family:'JetBrains Mono',monospace;
  font-size:11.5px;
  padding:6px 13px;
  border:1px solid var(--border);
  border-radius:100px;
  color:var(--text-dim);
}

/*NAV */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 6vw;
  transition:background .5s var(--ease), backdrop-filter .5s var(--ease), border-color .5s var(--ease), padding .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav-right{display:flex;align-items:center;gap:14px;}
.nav.scrolled{
  background:var(--nav-glass);
  backdrop-filter:blur(18px) saturate(140%);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--border-soft);
  padding:15px 6vw;
}
.nav-logo{
  font-family:'JetBrains Mono',monospace;
  font-size:14.5px;
  letter-spacing:-0.01em;
}
.nav-logo .dot{color:var(--accent);}
.nav-center{
  display:flex;gap:6px;
  border:1px solid var(--border);
  border-radius:100px;
  padding:5px;
  background:var(--surface);
}
.nav-center a{
  font-size:13px;
  padding:8px 16px;
  border-radius:100px;
  color:var(--text-dim);
  transition:all .3s var(--ease);
}
.nav-center a:hover{color:var(--text);}
.nav-center a.active{background:var(--surface-strong);color:var(--text);}
.nav-cta{
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;
  border:1px solid var(--border);
  padding:9px 18px;
  border-radius:100px;
  transition:all .3s var(--ease);
}
.nav-cta:hover{background:var(--accent);border-color:var(--accent);color:var(--bg);}

.theme-toggle{
  width:38px;height:38px;
  border-radius:50%;
  border:1px solid var(--border);
  background:var(--surface);
  display:flex;align-items:center;justify-content:center;
  position:relative;
  flex-shrink:0;
  transition:border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease);
}
.theme-toggle:hover{border-color:var(--accent2);transform:translateY(-2px);}
.theme-toggle svg{
  width:17px;height:17px;
  position:absolute;
  transition:opacity .35s var(--ease), transform .5s var(--ease);
}
.theme-toggle .icon-moon{color:var(--accent2);opacity:1;transform:rotate(0deg) scale(1);}
.theme-toggle .icon-sun{color:var(--accent);opacity:0;transform:rotate(90deg) scale(0.4);}
[data-theme="light"] .theme-toggle .icon-moon{opacity:0;transform:rotate(-90deg) scale(0.4);}
[data-theme="light"] .theme-toggle .icon-sun{opacity:1;transform:rotate(0deg) scale(1);}

.nav-burger{display:none;width:22px;height:16px;position:relative;cursor:pointer;}
.nav-burger span{position:absolute;left:0;right:0;height:1.5px;background:var(--text);transition:all .3s var(--ease);}
.nav-burger span:nth-child(1){top:0;}
.nav-burger span:nth-child(2){top:7px;}
.nav-burger span:nth-child(3){top:14px;}
.mobile-menu{
  position:fixed;inset:0;z-index:999;
  background:var(--bg);
  display:flex;flex-direction:column;
  justify-content:center;
  gap:8px;
  padding:0 8vw;
  transform:translateY(-100%);
  transition:transform .5s var(--ease);
}
.mobile-menu.open{transform:translateY(0);}
.mobile-menu a{
  font-family:'Space Grotesk',sans-serif;
  font-size:2.2rem;
  padding:14px 0;
  border-bottom:1px solid var(--border-soft);
  color:var(--text-dim);
}
.mobile-menu a.active{color:var(--accent);}

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

/* HERO (site-wide inner-page hero, non-home)*/
.page-hero{
  padding:190px 0 90px;
}
.page-hero .eyebrow{margin-bottom:26px;}
.page-hero h1{
  font-size:clamp(2.4rem,6vw,4.4rem);
  line-height:1.04;
  max-width:900px;
}
.page-hero p{
  margin-top:24px;
  color:var(--text-dim);
  font-weight:300;
  font-size:clamp(1rem,1.6vw,1.2rem);
  max-width:640px;
  line-height:1.7;
}

/* HOME HERO*/
.home-hero{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:170px 0 60px;
  position:relative;
}
.home-hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.hh-blob{position:absolute;border-radius:50%;filter:blur(100px);opacity:.4;will-change:transform;}
.hh-blob-1{width:600px;height:600px;background:radial-gradient(circle at 30% 30%,var(--accent),transparent 70%);top:-220px;left:-160px;}
.hh-blob-2{width:480px;height:480px;background:radial-gradient(circle at 60% 40%,var(--accent2),transparent 70%);bottom:-200px;right:-120px;opacity:.32;}
[data-theme="light"] .hh-blob{opacity:.16;}
[data-theme="light"] .hh-blob-2{opacity:.13;}

.home-hero-inner{position:relative;z-index:2;}
.hh-kicker{
  font-family:'JetBrains Mono',monospace;
  font-size:13px;
  color:var(--text-dim);
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;
  border:1px solid var(--border);
  border-radius:100px;
  margin-bottom:32px;
  opacity:0;animation:fadeUp .9s var(--ease) .15s forwards;
}
.hh-kicker .dot2{width:6px;height:6px;border-radius:50%;background:var(--accent2);box-shadow:0 0 10px var(--accent2);}
.home-hero h1{
  font-size:clamp(2.6rem,7vw,5.6rem);
  line-height:1.03;
  max-width:980px;
  opacity:0;animation:fadeUp 1s var(--ease) .3s forwards;
}
.home-hero h1 .accent-text{
  background:linear-gradient(100deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hh-sub{
  margin-top:26px;
  font-size:clamp(1.05rem,2vw,1.3rem);
  color:var(--text-dim);
  font-weight:300;
  max-width:620px;
  opacity:0;animation:fadeUp 1s var(--ease) .48s forwards;
}
.hh-actions{
  margin-top:42px;
  display:flex;gap:16px;flex-wrap:wrap;
  opacity:0;animation:fadeUp 1s var(--ease) .64s forwards;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}

/* terminal signature widget */
.terminal{
  margin-top:64px;
  max-width:560px;
  border:1px solid var(--border);
  border-radius:14px;
  background:var(--glass);
  backdrop-filter:blur(6px);
  overflow:hidden;
  opacity:0;animation:fadeUp 1s var(--ease) .8s forwards;
  box-shadow:var(--shadow-soft);
}
.terminal-bar{
  display:flex;align-items:center;gap:8px;
  padding:11px 16px;
  border-bottom:1px solid var(--border-soft);
  background:var(--surface);
}
.terminal-dot{width:9px;height:9px;border-radius:50%;}
.terminal-dot:nth-child(1){background:#ff5f57;}
.terminal-dot:nth-child(2){background:#febc2e;}
.terminal-dot:nth-child(3){background:#28c840;}
.terminal-title{
  margin-left:8px;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--text-faint);
}
.terminal-body{
  padding:18px 20px 22px;
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;
  line-height:1.9;
  color:var(--text-dim);
  min-height:130px;
}
.terminal-body .prompt{color:var(--accent2);}
.terminal-body .ok{color:var(--accent2);}
.terminal-line{opacity:0;white-space:pre-wrap;}
.terminal-cursor{
  display:inline-block;width:7px;height:13px;
  background:var(--accent2);
  margin-left:2px;
  animation:blink 1s steps(1) infinite;
  vertical-align:middle;
}
@keyframes blink{50%{opacity:0;}}

/* fact ticker */
.ticker-wrap{
  margin-top:90px;
  border-top:1px solid var(--border-soft);
  border-bottom:1px solid var(--border-soft);
  overflow:hidden;
  padding:22px 0;
  position:relative;
  z-index:2;
}
.ticker-track{
  display:flex;
  width:max-content;
  gap:0;
  animation:tickerScroll 32s linear infinite;
}
.ticker-item{
  font-family:'JetBrains Mono',monospace;
  font-size:13.5px;
  color:var(--text-dim);
  white-space:nowrap;
  padding:0 34px;
  display:flex;align-items:center;gap:12px;
}
.ticker-item::before{content:'✦';color:var(--accent);font-size:11px;}
@keyframes tickerScroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* WORK CARDS*/
.work-list{display:flex;flex-direction:column;gap:24px;}
.work-card{
  display:block;
  position:relative;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  background:var(--bg-soft);
  transition:border-color .4s var(--ease), transform .5s var(--ease);
}
.work-card:hover{border-color:var(--border-strong);transform:translateY(-6px);box-shadow:var(--shadow-lift);}
a.work-card{cursor:pointer;}
.work-visual{
  position:relative;
  height:340px;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  background:
    radial-gradient(600px circle at var(--mx,30%) var(--my,20%), var(--surface-strong), transparent 60%),
    linear-gradient(160deg, var(--bg-elevated), var(--bg-soft));
  border-bottom:1px solid var(--border-soft);
}
.work-visual svg{width:34%;max-width:190px;opacity:0.95;}
.work-visual .grid-overlay{
  position:absolute;inset:0;
  background-image:linear-gradient(to right, var(--grid-line) 1px, transparent 1px),linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(ellipse 65% 65% at 50% 50%, black 10%, transparent 80%);
}
.work-status{
  position:absolute;top:22px;right:24px;
  font-family:'JetBrains Mono',monospace;
  font-size:11px;
  padding:6px 12px;
  border-radius:100px;
  border:1px solid var(--border);
  background:var(--glass);
  backdrop-filter:blur(6px);
  color:var(--accent2);
}
.work-body{padding:38px 42px 42px;}
.work-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.work-tags .pill{color:var(--accent2);border-color:var(--border-soft);background:var(--surface);}
.work-title{font-size:clamp(1.4rem,2.6vw,1.9rem);margin-bottom:10px;display:flex;align-items:center;gap:12px;}
.work-title svg{width:18px;height:18px;flex-shrink:0;opacity:0;transform:translateX(-4px);transition:all .3s var(--ease);}
.work-card:hover .work-title svg{opacity:1;transform:translateX(0);}
.work-desc{color:var(--text-dim);font-weight:300;font-size:1rem;max-width:600px;line-height:1.7;}

/* HOW-I-BUILD (numbered sequence)*/
.steps-list{display:flex;flex-direction:column;}
.step-row{
  display:grid;
  grid-template-columns:70px 1fr;
  gap:32px;
  padding:38px 0;
  border-top:1px solid var(--border-soft);
}
.step-row:last-child{border-bottom:1px solid var(--border-soft);}
.step-num{
  font-family:'JetBrains Mono',monospace;
  font-size:14px;
  color:var(--accent);
  padding-top:4px;
}
.step-row h3{font-size:1.3rem;margin-bottom:10px;}
.step-row p{color:var(--text-dim);font-weight:300;font-size:1rem;max-width:560px;line-height:1.7;}

/* FOCUS / SKILLS CARDS (services-equivalent)*/
.focus-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.focus-card{
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:44px;
  background:var(--bg-soft);
  transition:border-color .4s var(--ease), transform .4s var(--ease);
}
.focus-card:hover{border-color:var(--border-strong);transform:translateY(-4px);box-shadow:var(--shadow-soft);}
.focus-kicker{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--accent2);margin-bottom:16px;}
.focus-card h3{font-size:1.5rem;margin-bottom:14px;}
.focus-card p{color:var(--text-dim);font-weight:300;font-size:0.98rem;line-height:1.7;margin-bottom:20px;}
.focus-card a{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--text);border-bottom:1px solid var(--border);padding-bottom:3px;transition:all .3s;}
.focus-card a:hover{color:var(--accent2);border-color:var(--accent2);}

/* skill tag grid used on /skills and /about */
.skill-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border-soft);border:1px solid var(--border-soft);border-radius:var(--radius-lg);overflow:hidden;}
.skill-group{background:var(--bg-soft);padding:38px;transition:background .4s var(--ease);}
.skill-group:hover{background:var(--surface-strong);}
.skill-group h4{font-size:1rem;font-weight:500;margin-bottom:20px;}
.skill-group h4 span{color:var(--accent);font-family:'JetBrains Mono',monospace;font-size:0.78rem;margin-right:10px;}
.tag-list{display:flex;flex-wrap:wrap;gap:9px;}
.tag{font-family:'JetBrains Mono',monospace;font-size:12px;padding:7px 13px;border:1px solid var(--border);border-radius:8px;color:var(--text-dim);transition:all .3s var(--ease);}
.tag:hover{border-color:var(--accent2);color:var(--accent2);transform:translateY(-2px);}

/* ABOUT PAGE*/
.about-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:start;}
.about-mark{
  width:100%;
  aspect-ratio:1/1.1;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:linear-gradient(160deg, var(--surface), transparent 60%), var(--bg-soft);
  display:flex;align-items:center;justify-content:center;
  position:sticky;top:120px;
  overflow:hidden;
}

.about-text p{font-size:1.06rem;color:var(--text-dim);font-weight:300;line-height:1.85;margin-bottom:22px;}
.about-text strong{color:var(--text);font-weight:500;}
.about-text h3{font-size:1.1rem;margin:44px 0 18px;color:var(--text);}

.edu-timeline{display:flex;flex-direction:column;margin-top:10px;}
.edu-item{display:grid;grid-template-columns:26px 1fr;gap:22px;}
.edu-item-line{display:flex;flex-direction:column;align-items:center;}
.edu-dot{width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--accent2);box-shadow:0 0 12px var(--accent2-soft);margin-top:6px;flex-shrink:0;}
.edu-connector{width:1px;flex:1;min-height:44px;background:linear-gradient(to bottom,var(--border),transparent);margin:6px 0;}
.edu-row{padding-bottom:34px;}
.edu-degree{font-size:1.05rem;font-weight:500;color:var(--text);}
.edu-school{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--accent2);margin-top:5px;}
.edu-year{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-faint);margin-top:5px;}

.sport-mini{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:10px;}
.sport-mini-card{border:1px solid var(--border);border-radius:16px;padding:26px;background:var(--bg-soft);}
.sport-mini-card h4{font-size:1rem;margin-bottom:8px;}
.sport-mini-card p{color:var(--text-dim);font-weight:300;font-size:0.92rem;line-height:1.6;}
/* Style for the container - keeps the same look as the SB block */
.about-mark {
  background: var(--bg-secondary, #f0f0f0);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px; /* Adjust based on your layout */
  padding: 1px; 
  position: relative;
  overflow: hidden;
}

/* Style for the image - fills the block perfectly */
.profile-photo {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover; /* This ensures the image covers the area without distortion */
  border-radius: 12px;
  display: block;
  transition: transform 0.3s ease;
}

/* Optional hover effect */
.profile-photo:hover {
  transform: scale(1.02);
}

/* If you want a circular photo instead of rounded square */
.profile-photo.circular {
  border-radius: 50%;
  width: 80%;
  height: auto;
  aspect-ratio: 1/1;
  margin: 0 auto;
}

/* For responsive behavior */
@media (max-width: 768px) {
  .about-mark {
    min-height: 200px;
    padding: 15px;
  }
  
  .profile-photo {
    min-height: 180px;
  }
}

/* CONTACT*/
.contact-hero{padding:190px 0 40px;}
.contact-greet{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(1.6rem,3.4vw,2.4rem);
  color:var(--text-dim);
  font-weight:400;
}
.contact-big-link{
  margin-top:34px;
  display:inline-flex;
  align-items:center;
  gap:16px;
  font-size:clamp(1.6rem,4.2vw,3rem);
  font-family:'Space Grotesk',sans-serif;
  color:var(--text);
  border-bottom:1px solid var(--border);
  padding-bottom:12px;
  transition:all .35s var(--ease);
}
.contact-big-link:hover{color:var(--accent2);border-color:var(--accent2);gap:22px;}
.contact-big-link svg{width:0.7em;height:0.7em;flex-shrink:0;}
.contact-note{margin-top:28px;color:var(--text-dim);font-weight:300;max-width:520px;line-height:1.7;}
.contact-links-row{margin-top:44px;display:flex;gap:28px;flex-wrap:wrap;}
.contact-links-row a{
  font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--text-dim);
  border-bottom:1px solid transparent;padding-bottom:3px;transition:all .3s;
}
.contact-links-row a:hover{color:var(--accent);border-color:var(--accent);}

/* accordion (FAQ) */
.faq-list{border-top:1px solid var(--border-soft);}
.faq-item{border-bottom:1px solid var(--border-soft);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:26px 0;
  display:flex;justify-content:space-between;align-items:center;
  gap:24px;
  font-family:'Space Grotesk',sans-serif;
  font-size:1.08rem;
  color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-plus{
  width:22px;height:22px;flex-shrink:0;position:relative;
}
.faq-plus::before,.faq-plus::after{
  content:'';position:absolute;background:var(--text-dim);transition:all .3s var(--ease);
}
.faq-plus::before{top:50%;left:0;right:0;height:1px;transform:translateY(-50%);}
.faq-plus::after{left:50%;top:0;bottom:0;width:1px;transform:translateX(-50%);}
.faq-item[open] .faq-plus::after{opacity:0;}
.faq-item[open] summary{color:var(--accent2);}
.faq-answer{padding-bottom:26px;color:var(--text-dim);font-weight:300;line-height:1.75;max-width:640px;}

/* CASE STUDY PAGES*/
.case-meta{display:flex;flex-wrap:wrap;gap:40px;margin-top:44px;padding-top:32px;border-top:1px solid var(--border-soft);}
.case-meta-item .label{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-faint);margin-bottom:6px;text-transform:uppercase;letter-spacing:0.05em;}
.case-meta-item .value{font-size:0.98rem;color:var(--text);}
.case-visual-hero{
  margin-top:60px;
  height:420px;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:radial-gradient(700px circle at 30% 20%, var(--surface-strong), transparent 60%), linear-gradient(160deg,var(--bg-elevated),var(--bg-soft));
  display:flex;align-items:center;justify-content:center;
  position:relative;
  overflow:hidden;
}
.case-visual-hero svg{width:22%;max-width:220px;}
.case-body{max-width:760px;margin:0 auto;}
.case-block{padding:56px 0;border-top:1px solid var(--border-soft);}
.case-block h2{font-size:1.7rem;margin-bottom:18px;}
.case-block p{color:var(--text-dim);font-weight:300;font-size:1.04rem;line-height:1.8;margin-bottom:16px;}
.case-block ul{margin-top:10px;}
.case-block li{color:var(--text-dim);font-weight:300;font-size:1.02rem;line-height:1.9;padding-left:22px;position:relative;}
.case-block li::before{content:'—';position:absolute;left:0;color:var(--accent2);}
.case-tech{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px;}
.bug-log{
  margin-top:18px;
  border:1px solid var(--border);
  border-radius:12px;
  background:var(--glass);
  padding:20px 22px;
  font-family:'JetBrains Mono',monospace;
  font-size:12.5px;
  color:var(--text-dim);
  line-height:2;
}
.bug-log .tag-fix{color:var(--accent2);}
.bug-log .tag-bug{color:#ff8a7a;}

.case-nav{display:flex;justify-content:space-between;align-items:center;padding:44px 0;}

/* FOOTER CTA + FOOTER*/
.cta-section{text-align:left;}
.cta-title{font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;max-width:760px;}
.cta-title .accent-text{background:linear-gradient(100deg,var(--accent2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.cta-actions{margin-top:38px;}

.site-footer{border-top:1px solid var(--border-soft);padding:70px 0 34px;}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;padding-bottom:44px;}
.footer-name{font-size:1.4rem;font-family:'Space Grotesk',sans-serif;}
.footer-tag{color:var(--text-dim);font-weight:300;margin-top:10px;max-width:300px;font-size:0.95rem;}
.footer-links{display:flex;gap:14px;flex-wrap:wrap;}
.footer-col h5{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--text-faint);text-transform:uppercase;letter-spacing:0.05em;margin-bottom:16px;}
.footer-col a{display:block;color:var(--text-dim);font-size:0.94rem;padding:6px 0;transition:color .3s;}
.footer-col a:hover{color:var(--accent2);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:28px;border-top:1px solid var(--border-soft);font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-faint);}

/* RESPONSIVE*/
@media (max-width:900px){
  .section{padding:90px 0;}
  .about-grid{grid-template-columns:1fr;gap:44px;}
  .about-mark{position:static;max-width:280px;margin:0 auto;aspect-ratio:1/1;}
  .about-mark .initials{font-size:5.5rem;}
  .focus-grid{grid-template-columns:1fr;}
  .skill-groups{grid-template-columns:1fr;}
  .sport-mini{grid-template-columns:1fr;}
  .work-body{padding:30px 26px 34px;}
  .work-visual{height:240px;}
  .step-row{grid-template-columns:44px 1fr;gap:18px;}
  .case-visual-hero{height:280px;}
  .case-meta{gap:26px;}
}
@media (max-width:560px){
  .wrap{padding:0 7vw;}
  .contact-links-row{gap:18px;}
  .footer-top{gap:30px;}
}