/* ============================================================
   MALLIKARJUNA BODDU — PREMIUM PORTFOLIO
   Dark / professional / premium. AI + cybersecurity inspired.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root{
  --bg:#060A13;
  --surface:#0C1424;
  --surface-2:#121B30;
  --surface-3:#1A2540;
  --border:#1D2840;
  --border-2:#2C3A5C;

  --ink:#E7EDF6;
  --ink-2:#A9B8CF;
  --ink-3:#8294B0;
  --ink-4:#5B6C88;

  --blue:#3B82F6;
  --blue-dark:#2C6FE0;
  --blue-light:#60A5FA;
  --blue-soft:rgba(59,130,246,.13);
  --cyan:#22D3EE;
  --cyan-soft:rgba(34,211,238,.1);

  --green:#34D399;
  --green-soft:rgba(16,185,129,.13);
  --amber:#FBBF24;
  --amber-soft:rgba(245,158,11,.12);
  --red:#F87171;

  --grad-accent:linear-gradient(135deg,#3B82F6 0%,#22D3EE 100%);
  --grad-soft:linear-gradient(135deg,rgba(59,130,246,.16) 0%,rgba(34,211,238,.1) 100%);

  --radius:18px;
  --radius-lg:24px;
  --radius-sm:12px;

  --shadow-xs:0 1px 2px rgba(0,0,0,.35);
  --shadow-sm:0 2px 6px rgba(0,0,0,.3),0 10px 24px -12px rgba(0,0,0,.45);
  --shadow-md:0 12px 32px -12px rgba(0,0,0,.55);
  --shadow-lg:0 24px 60px -20px rgba(0,0,0,.7);
  --shadow-blue:0 12px 30px -12px rgba(59,130,246,.45);

  --font-head:"Manrope",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-body:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","SF Mono",Consolas,monospace;

  --nav-h:76px;
  --ease:cubic-bezier(.22,.68,0,.99);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:1.05rem;
  line-height:1.7;
  color:var(--ink);
  background:
    radial-gradient(1100px 520px at 85% -10%,rgba(37,99,235,.12),transparent 60%),
    radial-gradient(900px 500px at -10% 30%,rgba(34,211,238,.06),transparent 55%),
    var(--bg);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
main{position:relative;z-index:1}
section[id],#home{scroll-margin-top:calc(var(--nav-h) + 10px)}
img,svg{display:block;max-width:100%}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-head);letter-spacing:-.02em;line-height:1.12;font-weight:800}
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:6px}

::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:8px;border:3px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--blue)}

/* ---------- Layout ---------- */
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:110px 0;position:relative}
.section-head{margin-bottom:58px;max-width:820px}
.section-head h2{font-size:clamp(2rem,4vw,2.9rem);margin-top:18px}
.section-sub{margin-top:16px;color:var(--ink-2);font-size:1.08rem;max-width:640px}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.74rem;
  font-weight:500;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--blue);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow-sq{width:8px;height:8px;border-radius:2px;background:var(--grad-accent);display:inline-block}
.grad-text{
  background:linear-gradient(120deg,#60A5FA 10%,#3B82F6 50%,#22D3EE 95%);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}

.mono{font-family:var(--font-mono)}
.mono-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}

/* badges / dots */
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;flex:none}
.dot-green{background:var(--green);box-shadow:0 0 0 4px rgba(52,211,153,.15)}
.dot-amber{background:var(--amber);box-shadow:0 0 0 4px rgba(251,191,36,.15)}
.dot-red{background:var(--red);box-shadow:0 0 0 4px rgba(248,113,113,.15)}
.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--green);display:inline-block;flex:none;animation:pulseDot 2s var(--ease) infinite}
@keyframes pulseDot{
  0%{box-shadow:0 0 0 0 rgba(52,211,153,.45)}
  70%{box-shadow:0 0 0 9px rgba(52,211,153,0)}
  100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}
}

.availability{
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:#6EE7B7;
  display:inline-flex;
  align-items:center;
  gap:9px;
  white-space:nowrap;
}
.availability .dot-green{animation:pulseDot 2.4s var(--ease) infinite}

/* ---------- Scroll progress ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:var(--grad-accent);
  z-index:300;border-radius:0 3px 3px 0;
}

/* ---------- Particles ---------- */
#particles{position:fixed;inset:0;z-index:4;pointer-events:none}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .delay-1{transition-delay:.08s}
.js .delay-2{transition-delay:.16s}
.js .delay-3{transition-delay:.24s}

/* ---------- Buttons ---------- */
.btn{
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-head);font-weight:700;font-size:.98rem;
  padding:16px 30px;border-radius:14px;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .35s,border-color .35s,color .3s;
  will-change:transform;
}
.btn-sm{padding:11px 22px;font-size:.9rem;border-radius:11px;font-weight:600}
.btn .arrow{transition:transform .3s var(--ease)}
.btn:hover .arrow{transform:translateX(5px)}
.btn-primary{background:linear-gradient(135deg,#3B82F6,#2563EB);color:#fff;box-shadow:var(--shadow-blue)}
.btn-primary:hover{background:linear-gradient(135deg,#60A5FA,#3B82F6);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.02);color:var(--ink);border:1.5px solid var(--border-2)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-light);transform:translateY(-2px);box-shadow:0 10px 24px -14px rgba(59,130,246,.4)}
.skip-link{position:fixed;top:-60px;left:20px;z-index:400;background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:10px;transition:top .3s}
.skip-link:focus{top:14px}

/* ---------- Background utils ---------- */
.bg-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(148,163,184,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(148,163,184,.07) 1px,transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000 30%,transparent 75%);
          mask-image:radial-gradient(120% 90% at 50% 0%,#000 30%,transparent 75%);
}
.orb{position:absolute;border-radius:50%;filter:blur(90px);pointer-events:none}
.orb-blue{width:480px;height:480px;background:rgba(59,130,246,.16);top:-160px;right:-120px}
.orb-cyan{width:420px;height:420px;background:rgba(34,211,238,.1);bottom:-160px;left:-140px}

/* banded sections */
.band{background:rgba(10,17,33,.55);border-top:1px solid rgba(45,58,92,.5);border-bottom:1px solid rgba(45,58,92,.5)}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:rgba(6,10,19,.82);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,box-shadow .3s;
}
.nav.scrolled{border-bottom-color:var(--border);box-shadow:0 10px 34px -18px rgba(0,0,0,.6)}
.nav-inner{height:var(--nav-h);display:flex;align-items:center;gap:26px}

.brand{display:inline-flex;align-items:center;gap:11px;font-family:var(--font-head);font-weight:700;font-size:.98rem;letter-spacing:-.01em}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad-soft);border:1px solid rgba(59,130,246,.35);
  color:var(--blue-light);
}
.brand-mark svg{width:18px;height:18px}
.brand-text b{color:var(--blue-light)}

.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  font-family:var(--font-head);font-weight:600;font-size:.88rem;color:var(--ink-2);
  padding:8px 12px;border-radius:9px;position:relative;
  transition:color .25s;
}
.nav-links a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:var(--grad-accent);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);
}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.active{color:var(--blue-light)}
.nav-links a.active::after{transform:scaleX(1)}

.nav-actions{display:flex;align-items:center;gap:18px}
.availability-nav{border:1px solid rgba(52,211,153,.35);background:rgba(16,185,129,.1);padding:8px 14px;border-radius:999px}

.menu-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--border);flex-direction:column;justify-content:center;align-items:center;gap:5px;background:var(--surface)}
.menu-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .3s}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-menu{
  display:none;flex-direction:column;gap:2px;
  padding:12px 4% 26px;border-bottom:1px solid var(--border);
  max-height:0;overflow:hidden;transition:max-height .45s var(--ease);
  background:rgba(6,10,19,.96);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
}
.mobile-menu.open{max-height:560px}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu nav a{padding:13px 6px;font-family:var(--font-head);font-weight:600;font-size:1.02rem;color:var(--ink);border-bottom:1px solid var(--border);transition:color .2s,padding-left .25s}
.mobile-menu nav a:hover{color:var(--blue-light);padding-left:12px}
.mobile-menu-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;flex-wrap:wrap}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;padding:calc(var(--nav-h) + 40px) 0 56px;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:48px;align-items:center}

.hero-title{display:flex;flex-direction:column;align-items:flex-start;gap:26px}
.hero-title h1{
  font-size:clamp(2.4rem,5vw,3.9rem);
  font-weight:800;letter-spacing:-.035em;line-height:1.05;
}
.hero-title .h1{display:block}
.hero-avatar{
  position:relative;flex:none;width:150px;height:200px;
  transition:transform .35s var(--ease);
}
.hero-avatar:hover{transform:translateY(-4px)}
.hero-avatar img{
  width:100%;height:100%;object-fit:cover;object-position:center 12%;
  border-radius:30px;
  border:2px solid var(--border-2);
  box-shadow:var(--shadow-md),0 0 0 6px rgba(59,130,246,.12),0 0 50px -10px rgba(59,130,246,.5);
}
.avatar-status{
  position:absolute;right:10px;bottom:10px;width:18px;height:18px;border-radius:50%;
  background:var(--green);border:3.5px solid var(--surface);
  animation:pulseDot 2.4s var(--ease) infinite;
}

.hero-sub{color:var(--ink-2);font-size:1.13rem;max-width:560px;margin-top:8px}

.hero-id{margin:28px 0 0;padding:22px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:grid;grid-auto-flow:column;gap:34px;justify-content:start;align-items:center;max-width:560px}
.hero-id-name{font-family:var(--font-head);font-weight:800;font-size:1.18rem;letter-spacing:-.01em}
.hero-id-role{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin-top:4px}
.hero-id-org{margin-top:4px;font-size:.86rem;color:var(--ink-3)}
.hero-id-org .mono{color:var(--blue-light)}

.hero-ctas{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap}
.hero-avail{margin-top:24px;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:#6EE7B7;display:inline-flex;align-items:center;gap:10px}

/* hero visual — reduced footprint */
.hero-visual{position:relative;max-width:430px;justify-self:center;width:100%}
.hero-svg{width:100%;height:auto;animation:visFloat 9s ease-in-out infinite}
@keyframes visFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.hero-panel{
  position:absolute;right:6px;bottom:74px;
  background:rgba(12,20,36,.72);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border:1px solid rgba(60,78,120,.55);border-radius:14px;
  padding:11px 15px;min-width:196px;box-shadow:var(--shadow-md);
  animation:bob 7s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:7px}
.hero-panel-score{font-family:var(--font-head);font-weight:700;font-size:.96rem;letter-spacing:-.01em}
.hero-panel-score b{background:rgba(16,185,129,.14);color:#6EE7B7;padding:1px 8px;border-radius:6px;font-weight:700}
.hero-panel-meta{display:flex;justify-content:space-between;gap:12px;margin-top:9px;padding-top:9px;border-top:1px dashed var(--border-2)}
.hero-panel-meta .mono{font-size:.6rem;letter-spacing:.09em;color:var(--ink-3)}

.hero-chip{
  position:absolute;left:0;top:56px;
  display:inline-flex;align-items:center;gap:11px;
  background:rgba(12,20,36,.72);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border:1px solid rgba(60,78,120,.55);border-radius:999px;
  padding:9px 16px;box-shadow:var(--shadow-sm);
  animation:bob 6s ease-in-out 1s infinite;
}
.hero-chip .mono{font-size:.62rem;letter-spacing:.13em;color:var(--ink-2)}
.hero-chip-sub{color:var(--ink-4)!important}
.scan-bars{display:inline-flex;align-items:flex-end;gap:2.5px;height:13px}
.scan-bars i{width:2.5px;border-radius:2px;background:var(--grad-accent);animation:scan 1.1s ease-in-out infinite}
.scan-bars i:nth-child(2){animation-delay:.15s}
.scan-bars i:nth-child(3){animation-delay:.3s}
.scan-bars i:nth-child(4){animation-delay:.45s}
@keyframes scan{0%,100%{height:5px}50%{height:13px}}

/* ============================================================
   FOCUS (quick stats)
   ============================================================ */
.focus{padding:22px 0 80px;position:relative}
.focus-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:16px}
.focus-card{
  position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:22px 20px;display:flex;flex-direction:column;gap:12px;min-height:172px;
  transition:transform .35s var(--ease),box-shadow .35s,border-color .35s;
}
.focus-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:rgba(59,130,246,.55)}
.focus-id{position:absolute;top:16px;right:16px;font-size:.66rem;color:var(--ink-4);letter-spacing:.12em}
.focus-icon{width:38px;height:38px;border-radius:10px;background:var(--blue-soft);color:var(--blue-light);display:inline-flex;align-items:center;justify-content:center}
.focus-icon svg{width:20px;height:20px}
.focus-name{font-family:var(--font-head);font-weight:700;font-size:1rem;line-height:1.3}
.focus-tag{
  margin-top:auto;align-self:flex-start;font-size:.6rem;letter-spacing:.16em;
  color:#93C5FD;background:var(--blue-soft);padding:4px 10px;border-radius:999px;
}
.focus-note{margin-top:24px;text-align:center;font-size:.68rem;letter-spacing:.14em;color:var(--ink-3)}

/* ============================================================
   ABOUT
   ============================================================ */
.about{background:rgba(10,17,33,.55);border-top:1px solid rgba(45,58,92,.5);border-bottom:1px solid rgba(45,58,92,.5)}
.about-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);gap:64px;align-items:start}
.about-text .lead{font-size:1.22rem;font-weight:500;line-height:1.6;margin-bottom:20px}
.about-text p{color:var(--ink-2);margin-bottom:16px}
.about-text p b{color:var(--ink)}
.about-points{display:grid;gap:12px;margin-top:26px}
.about-point{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:600;font-size:.95rem;color:var(--ink)}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:38px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px 18px}
.count{font-family:var(--font-head);font-weight:800;font-size:2rem;letter-spacing:-.03em;background:linear-gradient(120deg,#60A5FA,#22D3EE);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{display:block;margin-top:4px;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}

/* mindset card */
.mindset-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
}
.mindset-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad-accent);
}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.mindset-list{display:grid;gap:6px}
.mindset-list li{
  display:flex;gap:18px;align-items:flex-start;
  padding:14px 14px;border-radius:var(--radius-sm);
  transition:background .3s,transform .3s var(--ease);
}
.mindset-list li:hover{background:var(--blue-soft);transform:translateX(6px)}
.mindset-num{font-size:.74rem;font-weight:600;color:var(--blue-light);padding-top:3px;min-width:26px}
.mindset-list h4{font-size:1.02rem;font-weight:700;margin-bottom:2px}
.mindset-list p{font-size:.9rem;color:var(--ink-2);line-height:1.5}
.quote-mini{margin-top:18px;text-align:center;font-size:.72rem;letter-spacing:.1em;color:var(--ink-3)}

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.skill-card{
  grid-column:span 2;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:28px;display:flex;flex-direction:column;gap:18px;
  transition:transform .35s var(--ease),box-shadow .4s,border-color .3s;
}
.skill-card-wide{grid-column:span 3}
.skill-card:hover{transform:translateY(-7px);box-shadow:0 0 0 1px rgba(59,130,246,.35),var(--shadow-md)}
.skill-top{display:flex;align-items:flex-start;justify-content:space-between}
.skill-icon{width:46px;height:46px;border-radius:12px;background:var(--grad-soft);border:1px solid var(--border);color:var(--blue-light);display:inline-flex;align-items:center;justify-content:center;transition:transform .35s var(--ease)}
.skill-icon svg{width:24px;height:24px}
.skill-card:hover .skill-icon{transform:scale(1.08) rotate(-3deg)}
.skill-id{font-size:.64rem;letter-spacing:.14em;color:var(--ink-4)}
.skill-card h3{font-size:1.25rem;margin-bottom:-6px}
.skill-card ul{display:grid;gap:9px}
.skill-card li{
  position:relative;padding-left:20px;font-size:.95rem;color:var(--ink-2);
}
.skill-card li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:3px;
  background:var(--border-2);transition:background .3s,box-shadow .3s;
}
.skill-card:hover li::before{background:var(--grad-accent);box-shadow:0 0 0 4px rgba(59,130,246,.16)}

/* ============================================================
   CYBERSECURITY LAB
   ============================================================ */
.lab{background:rgba(10,17,33,.55);border-top:1px solid rgba(45,58,92,.5);border-bottom:1px solid rgba(45,58,92,.5);overflow:hidden}
.lab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.lab-card{
  position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;display:flex;flex-direction:column;gap:14px;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .4s,border-color .3s;
}
.lab-card::after{
  content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--grad-accent);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.lab-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-md);border-color:rgba(59,130,246,.4)}
.lab-card:hover::after{transform:scaleX(1)}
.lab-card-head{display:flex;align-items:center;justify-content:space-between}
.lab-icon{width:42px;height:42px;border-radius:11px;background:var(--blue-soft);color:var(--blue-light);display:inline-flex;align-items:center;justify-content:center}
.lab-icon svg{width:22px;height:22px}
.status-pill{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(52,211,153,.3);background:rgba(16,185,129,.12);padding:4px 10px;border-radius:999px}
.status-pill .mono{font-size:.58rem;letter-spacing:.14em;color:#6EE7B7}
.lab-card h3{font-size:1.12rem}
.lab-card p{font-size:.94rem;color:var(--ink-2);line-height:1.6}
.lab-card-meta{font-size:.62rem;letter-spacing:.1em;color:var(--ink-3);margin-top:auto;padding-top:4px}

/* pipeline */
.pipeline{
  margin-top:38px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px 30px;box-shadow:var(--shadow-xs);
}
.pipeline-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.pipeline-live{display:inline-flex;align-items:center;gap:8px;font-size:.62rem;letter-spacing:.16em;color:#6EE7B7}
.pipeline-steps{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.pstep{display:flex;flex-direction:column;align-items:center;gap:12px;flex:0 0 auto}
.pstep-dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--blue);background:var(--surface);position:relative}
.pstep-dot::after{content:"";position:absolute;inset:7px;border-radius:50%;background:var(--grad-accent)}
.pstep-name{font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.18em}
.pip-connector{color:var(--blue-light);flex:1 1 auto;text-align:center;min-width:24px}
.pip-connector svg{display:inline-block}
.pip-connector path{animation:flow 1.6s linear infinite}
@keyframes flow{to{stroke-dashoffset:-16}}

/* ============================================================
   PROJECTS
   ============================================================ */
.project-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:36px 40px;margin-bottom:20px;position:relative;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .45s,border-color .3s;
}
.project-card::before{
  content:"";position:absolute;inset:auto 0 auto 0;height:3px;width:120px;
  background:var(--grad-accent);opacity:.9;transition:width .5s var(--ease);
}
.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(59,130,246,.35)}
.project-card:hover::before{width:34%}
.project-meta{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.project-num{font-size:1rem;font-weight:600;color:var(--blue-light)}
.project-type{font-size:.62rem;letter-spacing:.18em;color:var(--ink-3);border:1px solid var(--border);padding:5px 12px;border-radius:999px}
.project-card h3{font-size:clamp(1.35rem,2.4vw,1.75rem);margin-bottom:10px}
.project-desc{color:var(--ink-2);max-width:760px;margin-bottom:18px}
.project-chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}
.chip{background:rgba(148,163,184,.07);border:1px solid var(--border);color:var(--ink-2);font-family:var(--font-mono);font-size:.72rem;padding:6px 13px;border-radius:999px;transition:border-color .3s,color .3s,background .3s}
.project-card:hover .chip{border-color:rgba(59,130,246,.45);color:var(--ink)}
.project-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px dashed var(--border);padding-top:20px}
.project-tech{font-size:.7rem;letter-spacing:.06em;color:var(--ink-3)}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;gap:14px;position:relative;
  transition:transform .35s var(--ease),box-shadow .45s,border-color .3s;
}
.service-card:hover{transform:translateY(-7px);box-shadow:0 0 0 1px rgba(59,130,246,.3),var(--shadow-md)}
.service-num{font-family:var(--font-mono);font-size:.8rem;font-weight:600;color:var(--blue-light);letter-spacing:.14em}
.service-card h3{font-size:1.18rem;font-family:var(--font-head);font-weight:800;letter-spacing:.01em}
.service-card p{font-size:.94rem;color:var(--ink-2);line-height:1.65;flex:1}
.service-link{font-family:var(--font-head);font-weight:700;font-size:.92rem;color:var(--blue-light);display:inline-flex;align-items:center;gap:8px;margin-top:6px}
.service-link .arrow{transition:transform .3s var(--ease)}
.service-link:hover .arrow{transform:translateX(5px)}

.ethos-note{
  margin-top:34px;background:var(--amber-soft);border:1px solid rgba(251,191,36,.35);border-radius:var(--radius);
  padding:24px 30px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;
}
.ethos-note .dot{animation:pulseDot 2.4s infinite}
.ethos-note p{flex:1;color:#F5D488;font-size:.98rem;min-width:240px}
.ethos-note p b{color:#FBBF24}

/* ============================================================
   JOURNEY
   ============================================================ */
.journey{background:rgba(10,17,33,.55);border-top:1px solid rgba(45,58,92,.5);border-bottom:1px solid rgba(45,58,92,.5)}
.journey-status{
  display:inline-flex;align-items:center;gap:12px;
  background:rgba(16,185,129,.12);border:1px solid rgba(52,211,153,.35);
  padding:12px 22px;border-radius:999px;margin-bottom:48px;
}
.journey-status .mono{font-size:.72rem;letter-spacing:.12em;color:#6EE7B7}
.journey-status .mono b{color:#A7F3D0}

.timeline{position:relative;display:flex;justify-content:space-between;gap:10px;padding-top:52px}
.timeline::before{content:"";position:absolute;top:26px;left:2%;right:2%;height:2px;background:var(--border);border-radius:2px}
.timeline::after{
  content:"";position:absolute;top:26px;left:2%;height:2px;width:78.5%;border-radius:2px;
  background:var(--grad-accent);
}
.tstep{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;min-width:96px}
.tstep-node{
  position:relative;z-index:2;width:26px;height:26px;border-radius:50%;
  background:var(--surface);border:2px solid var(--border-2);
  display:flex;align-items:center;justify-content:center;color:var(--ink-3);
}
.tstep.building .tstep-node{border-color:var(--border-2)}
.tstep.building .tstep-node::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--border-2)}
.tstep.active .tstep-node::after{content:none}
.tstep-lock{width:9px;height:9px;border:1.6px dashed var(--ink-4);border-radius:2px;display:block}
.tstep.active .tstep-node{border-color:var(--blue);box-shadow:0 0 0 6px rgba(59,130,246,.16)}
.tstep.active .tstep-node .pulse-dot{background:var(--blue);animation:pulseDotBlue 2s var(--ease) infinite}
@keyframes pulseDotBlue{0%{box-shadow:0 0 0 0 rgba(59,130,246,.5)}70%{box-shadow:0 0 0 8px rgba(59,130,246,0)}100%{box-shadow:0 0 0 0 rgba(59,130,246,0)}}
.tstep.upcoming .tstep-node{border-color:var(--border);border-style:dashed}
.tstep-id{font-size:.62rem;letter-spacing:.14em;color:var(--ink-4)}
.tstep h4{font-size:.95rem;font-weight:700;letter-spacing:0}
.tstep-tag{font-size:.56rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);background:rgba(148,163,184,.1);padding:4px 10px;border-radius:999px}
.tstep-tag-active{color:#6EE7B7;background:rgba(16,185,129,.12);border:1px solid rgba(52,211,153,.35)}

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certifications{background:rgba(10,17,33,.55);border-top:1px solid rgba(45,58,92,.5);border-bottom:1px solid rgba(45,58,92,.5)}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cert-card{
  position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:30px;display:flex;flex-direction:column;gap:12px;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .45s,border-color .3s;
}
.cert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.cert-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--surface-3)}
.cert-main::before{background:var(--grad-accent)}
.cert-org{font-size:.62rem;letter-spacing:.18em;color:var(--blue-light)}
.cert-card h3{font-size:1.35rem;letter-spacing:-.015em}
.cert-name{font-family:var(--font-mono);font-size:1.02rem;font-weight:600;color:var(--ink)}
.cert-desc{font-size:.94rem;color:var(--ink-2);flex:1}
.cert-lock{width:42px;height:42px;border-radius:11px;background:var(--surface-2);color:var(--ink-3);display:inline-flex;align-items:center;justify-content:center;margin-top:-4px}
.cert-lock svg{width:21px;height:21px}
.cert-status{display:inline-flex;align-items:center;gap:10px;align-self:flex-start;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;color:#6EE7B7;background:rgba(16,185,129,.12);border:1px solid rgba(52,211,153,.3);padding:8px 14px;border-radius:999px}
.cert-status-wait{color:#F5D488;background:var(--amber-soft);border-color:rgba(251,191,36,.35)}
.cert-note{margin-top:26px;text-align:center;font-size:.7rem;letter-spacing:.14em;color:var(--ink-3)}

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.philosophy{position:relative;background:rgba(10,17,33,.55);border-top:1px solid rgba(45,58,92,.5);border-bottom:1px solid rgba(45,58,92,.5);overflow:hidden;padding:130px 0}
.phil-bg{position:absolute;inset:0;pointer-events:none;opacity:.9}
.philosoph-inner{position:relative;text-align:center;max-width:900px}
.philosoph-inner blockquote .eyebrow{justify-content:center}
.philosoph-inner p{
  font-family:var(--font-head);font-weight:700;
  font-size:clamp(1.55rem,3.6vw,2.7rem);
  letter-spacing:-.025em;line-height:1.35;
  margin:26px 0 30px;color:var(--ink);
}
.philosoph-inner blockquote footer{font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--blue-light)}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:34px}
.contact-card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;display:flex;flex-direction:column;gap:13px;
  transition:transform .35s var(--ease),box-shadow .45s,border-color .3s;
}
.contact-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:rgba(59,130,246,.45)}
.contact-icon{width:44px;height:44px;border-radius:12px;background:var(--blue-soft);color:var(--blue-light);display:inline-flex;align-items:center;justify-content:center}
.contact-icon svg{width:22px;height:22px}
.contact-value{font-family:var(--font-head);font-weight:600;font-size:1rem;word-break:break-word}
.contact-card .btn{margin-top:auto;align-self:flex-start}

.contact-cta{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:52px;text-align:center;position:relative;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.contact-cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(70% 90% at 50% 0%,rgba(59,130,246,.12),transparent 60%);
  pointer-events:none;
}
.contact-name .lead{font-family:var(--font-head);font-weight:800;font-size:clamp(1.35rem,2.6vw,1.9rem);letter-spacing:-.02em;margin-top:12px}
.contact-btns{display:flex;justify-content:center;gap:16px;margin-top:30px;flex-wrap:wrap;position:relative}
.contact-avail{margin-top:34px;display:inline-flex;align-items:center;gap:10px;font-size:.68rem;letter-spacing:.16em;color:var(--ink-3)}

/* ============================================================
   INQUIRY FORM
   ============================================================ */
.inquiry{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:44px 48px;margin-bottom:34px;position:relative;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.inquiry::before{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad-accent);
}
.inquiry-head{margin-bottom:30px;max-width:640px}
.inquiry-head h3{font-size:1.7rem;letter-spacing:-.02em;margin:10px 0 8px}
.inquiry-head p{color:var(--ink-2);font-size:.98rem}

.inquiry-form{display:grid;gap:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:9px}
.field label{
  font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-2);display:flex;align-items:center;gap:5px;
}
.req{color:var(--red);font-size:.9rem}
.field input,.field textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--ink);
  background:var(--bg);border:1px solid var(--border);border-radius:12px;
  padding:14px 16px;transition:border-color .3s,box-shadow .3s,background .3s;
  resize:vertical;min-height:auto;
}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-4)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:var(--surface);
  box-shadow:0 0 0 4px rgba(59,130,246,.16);
}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.form-note{font-size:.62rem;letter-spacing:.08em;color:var(--ink-3);max-width:320px;line-height:1.6}
.form-success{
  font-size:.66rem;letter-spacing:.14em;color:#6EE7B7;background:rgba(16,185,129,.12);
  border:1px solid rgba(52,211,153,.35);border-radius:10px;padding:12px 16px;text-align:center;
}
.inquiry-send{display:flex;flex-direction:column;align-items:center;gap:16px;padding-top:4px}
.send-channels{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.form-note.center{text-align:center;max-width:none}
.form-note b{color:var(--ink-2)}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:#04070D;color:#94A3B8;padding:72px 0 0;position:relative;border-top:1px solid var(--border)}
.footer .brand-text{color:#E2E8F0}
.footer .brand-text b{color:#60A5FA}
.footer .brand-mark{background:rgba(59,130,246,.16);border-color:rgba(59,130,246,.35);color:#60A5FA}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:52px;border-bottom:1px solid rgba(148,163,184,.15)}
.footer-tagline{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;color:#60A5FA;margin-top:22px}
.footer-motto{margin-top:10px;font-size:1.02rem;color:#CBD5E1}
.footer-nav,.footer-connect{display:flex;flex-direction:column;gap:11px}
.footer-nav .mono-label,.footer-connect .mono-label{color:#64748B;margin-bottom:6px}
.footer-nav a,.footer-connect a{font-size:.95rem;transition:color .25s,transform .25s}
.footer-nav a:hover,.footer-connect a:hover{color:#60A5FA;transform:translateX(4px)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:26px 0;flex-wrap:wrap}
.footer-bottom p{font-size:.86rem;color:#64748B}
.footer-sys{display:inline-flex;align-items:center;gap:9px;font-size:.64rem;letter-spacing:.16em;color:#34D399}

/* ============================================================
   MODAL
   ============================================================ */
.modal{position:fixed;inset:0;z-index:350;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.modal.open{opacity:1;visibility:visible}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,12,.72);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.modal-panel{
  position:relative;width:min(760px,100%);max-height:86vh;overflow-y:auto;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:44px 48px;
  box-shadow:var(--shadow-lg);
  transform:translateY(24px) scale(.98);transition:transform .35s var(--ease);
}
.modal.open .modal-panel{transform:none}
.modal-close{
  position:absolute;top:18px;right:18px;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--border);font-size:1.3rem;line-height:1;color:var(--ink-2);
  transition:background .25s,color .25s;
}
.modal-close:hover{background:var(--surface-2);color:var(--blue-light)}
.cs-tag{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.18em;color:#93C5FD;border:1px solid rgba(59,130,246,.4);background:var(--blue-soft);padding:5px 12px;border-radius:999px;display:inline-block}
.cs-title{font-size:1.8rem;margin:18px 0 6px}
.cs-role{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;margin-bottom:22px}
.cs-block{display:grid;gap:6px;margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}
.cs-block h4{font-size:.78rem;font-family:var(--font-mono);letter-spacing:.16em;text-transform:uppercase;color:var(--blue-light);margin-bottom:6px}
.cs-block p{color:var(--ink-2);font-size:.97rem}
.cs-tools{display:flex;flex-wrap:wrap;gap:9px}
.cs-tools span{background:rgba(148,163,184,.07);border:1px solid var(--border);border-radius:999px;font-family:var(--font-mono);font-size:.72rem;padding:6px 13px;color:var(--ink)}

/* ============================================================
   TO TOP
   ============================================================ */
.to-top{
  position:fixed;right:26px;bottom:26px;z-index:250;width:46px;height:46px;border-radius:13px;
  background:var(--surface);border:1px solid var(--border);color:var(--ink);
  box-shadow:var(--shadow-sm);display:flex;align-items:center;justify-content:center;
  opacity:0;transform:translateY(14px);pointer-events:none;
  transition:opacity .35s,transform .35s var(--ease),color .25s,border-color .25s;
}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{color:var(--blue-light);border-color:var(--blue)}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:44px}
  .hero-visual{max-width:400px;margin-inline:auto}
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .skill-card{grid-column:span 1}
  .skill-card-wide{grid-column:span 2}
  .lab-grid{grid-template-columns:repeat(2,1fr)}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1000px){
  .about-grid{grid-template-columns:1fr;gap:48px}
  .about-grid .about-side{max-width:620px}
  .nav-links,.nav-actions .availability-nav{display:none}
  .nav-actions{margin-left:auto}
  .menu-toggle{display:flex}
  .mobile-menu{display:flex}
  .timeline{flex-wrap:wrap;gap:28px 10px;justify-content:flex-start}
  .timeline::before,.timeline::after{display:none}
  .tstep{flex:1 1 30%;min-width:120px}
}
@media (max-width:680px){
  .section{padding:80px 0}
  .hero{padding-top:calc(var(--nav-h) + 34px)}
  .hero-title{gap:22px}
  .hero-avatar{width:118px;height:158px}
  .hero-ctas .btn{width:100%}
  .skills-grid{grid-template-columns:1fr}
  .skill-card-wide{grid-column:span 1}
  .lab-grid,.services-grid,.cert-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .hero-id{grid-auto-flow:row;gap:12px}
  .project-card{padding:26px 22px}
  .contact-cta{padding:38px 24px}
  .inquiry{padding:34px 24px}
  .form-row{grid-template-columns:1fr}
  .modal-panel{padding:34px 26px}
  .pipeline-steps{justify-content:center}
  .to-top{right:16px;bottom:16px}
}
@media (max-width:420px){
  .tstep{flex:1 1 100%}
  .hero-panel{right:0;bottom:60px}
  .hero-chip{left:0;top:46px}
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
}