:root{
      --navy:#071b36; --navy2:#0b315f; --blue:#0d78d6; --cyan:#1ec8ff; --gold:#f6b51b;
      --ink:#10233f; --muted:#64748b; --paper:#f6f9fd; --white:#fff; --line:#dce7f3;
      --green:#13d9a3; --danger:#dc5b67; --shadow:0 20px 60px rgba(5,30,60,.14);
    }
    *{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);overflow-x:hidden}
    a{color:inherit} img{max-width:100%;display:block} button,input,select,textarea{font:inherit}
    .container{width:min(1180px,92vw);margin-inline:auto}.section{padding:92px 0;position:relative}.section-title{max-width:790px;margin:0 auto 46px;text-align:center}.section-title .kicker,.kicker{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:900;color:var(--blue)}
    .section-title h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1.06;margin:10px 0 14px}.section-title p{color:var(--muted);font-size:1.04rem;line-height:1.8;margin:0}
    .gradient-text{background:linear-gradient(90deg,var(--cyan),#fff,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}

    /* ambient animation */
    .ambient{position:fixed;inset:0;pointer-events:none;z-index:-2;background:radial-gradient(circle at 10% 15%,rgba(30,200,255,.13),transparent 34%),radial-gradient(circle at 88% 18%,rgba(246,181,27,.10),transparent 28%),radial-gradient(circle at 72% 80%,rgba(13,120,214,.11),transparent 34%)}
    .orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.26;animation:floatOrb 12s ease-in-out infinite}.orb.o1{width:150px;height:150px;background:var(--cyan);left:3%;top:15%}.orb.o2{width:110px;height:110px;background:var(--gold);right:6%;top:48%;animation-delay:-4s}.orb.o3{width:180px;height:180px;background:var(--blue);left:35%;bottom:8%;animation-delay:-7s}
    @keyframes floatOrb{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(35px,-45px) scale(1.12)}}

    /* header */
    header{position:sticky;top:0;z-index:80;background:rgba(7,27,54,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
    nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:900}.brand img{width:48px;height:48px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 2px rgba(255,255,255,.16)}.brand small{display:block;color:#9fc8ee;font-weight:600;font-size:.72rem}
    .navlinks{display:flex;align-items:center;gap:22px}.navlinks a{color:#d8e8f8;text-decoration:none;font-size:.92rem;font-weight:750;position:relative}.navlinks a::after{content:"";position:absolute;left:0;bottom:-8px;width:0;height:2px;background:var(--gold);transition:.3s}.navlinks a:hover::after{width:100%}
    .nav-cta,.btn{border:0;border-radius:14px;padding:13px 20px;text-decoration:none;font-weight:900;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:.3s}.nav-cta,.btn-primary{background:linear-gradient(135deg,var(--gold),#ffd76e);color:#071b36;box-shadow:0 9px 25px rgba(246,181,27,.25)}.btn:hover,.nav-cta:hover{transform:translateY(-3px)}.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.18)}
    .hamburger{display:none;background:transparent;border:1px solid rgba(255,255,255,.16);color:#fff;border-radius:10px;padding:8px 10px}

    /* hero */
    .hero{min-height:calc(100vh - 76px);display:grid;place-items:center;background:linear-gradient(135deg,#05162e 0%,#0a2f58 55%,#06172f 100%);color:#fff;position:relative;overflow:hidden}.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent)}
    .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;padding:70px 0}.hero h1{font-size:clamp(3rem,6.6vw,6.4rem);line-height:.92;letter-spacing:-.045em;margin:13px 0 24px}.hero p{color:#c8dbef;line-height:1.78;font-size:1.12rem;max-width:710px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.trust-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}.trust-pill{padding:9px 12px;border-radius:99px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);font-size:.82rem;color:#cae0f4}
    .logo-stage{position:relative;display:grid;place-items:center;min-height:540px}.logo-stage::before,.logo-stage::after{content:"";position:absolute;border-radius:50%;border:1px dashed rgba(30,200,255,.28);animation:ringSpin 18s linear infinite}.logo-stage::before{width:450px;height:450px}.logo-stage::after{width:520px;height:520px;border-color:rgba(246,181,27,.2);animation-direction:reverse;animation-duration:24s}@keyframes ringSpin{to{transform:rotate(360deg)}}
    .hero-logo{width:min(390px,75vw);border-radius:50%;filter:drop-shadow(0 25px 40px rgba(0,0,0,.35));animation:logoDance 10s ease-in-out infinite;will-change:transform}
    @keyframes logoDance{0%{transform:scale(.92) rotate(0deg)}20%{transform:scale(1.06) rotate(12deg)}40%{transform:scale(.96) rotate(-10deg)}60%{transform:scale(1.08) rotate(14deg)}80%{transform:scale(.94) rotate(-12deg)}100%{transform:scale(.92) rotate(0deg)}}
    .metric-float{position:absolute;background:rgba(255,255,255,.09);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);padding:13px 15px;border-radius:16px;box-shadow:0 20px 45px rgba(0,0,0,.18);animation:bob 5s ease-in-out infinite}.metric-float strong{display:block;color:var(--gold);font-size:1.25rem}.m1{left:0;top:22%}.m2{right:0;bottom:24%;animation-delay:-2s}@keyframes bob{50%{transform:translateY(-16px)}}

    /* cards */
    .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 10px 35px rgba(15,50,90,.07);transition:.35s;position:relative;overflow:hidden}.card::after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,rgba(30,200,255,.14),transparent);right:-30px;top:-30px;transition:.4s}.card:hover{transform:translateY(-10px) rotate(.3deg);box-shadow:var(--shadow)}.card:hover::after{transform:scale(1.6)}.iconbox{width:50px;height:50px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#eaf6ff,#fff6db);font-size:1.4rem;margin-bottom:18px}.card h3{margin:0 0 12px;font-size:1.25rem}.card p{margin:0;color:var(--muted);line-height:1.72}
    .dark-section{background:linear-gradient(135deg,#071b36,#0a315d);color:#fff}.dark-section .section-title p{color:#bed3e8}.dark-section .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.1);box-shadow:none}.dark-section .card p{color:#bed3e8}

    /* story path */
    .path{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}.path-card{background:#fff;padding:26px;border-radius:22px;border:1px solid var(--line);position:relative}.path-card .num{font-size:3rem;font-weight:950;color:#dcecff;line-height:1}.path-card h3{margin:8px 0 10px}.path-arrow{position:absolute;right:-19px;top:50%;z-index:3;font-size:2rem;color:var(--gold);transform:translateY(-50%)}

    /* work */
    .work-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.work-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 12px 34px rgba(12,48,88,.08)}.work-card img{width:100%;aspect-ratio:16/10;object-fit:contain;background:#fff}.work-copy{padding:23px}.work-copy h3{margin:0 0 9px}.work-copy p{color:var(--muted);line-height:1.67;margin:0}.note{font-size:.83rem;background:#fff7df;border-left:4px solid var(--gold);padding:12px 14px;margin-top:14px;border-radius:10px;color:#74520b}

    /* video */
    .video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card{background:#061a34;border:1px solid rgba(255,255,255,.09);border-radius:22px;overflow:hidden;transition:.35s}.video-card:hover{transform:translateY(-8px);box-shadow:0 20px 45px rgba(0,0,0,.28)}.video-card video{width:100%;aspect-ratio:16/10;object-fit:cover;background:#000}.video-card .vcopy{padding:17px}.video-card h3{font-size:1rem;margin:0 0 6px}.video-card p{font-size:.87rem;margin:0;color:#afc8df;line-height:1.55}

    /* certificates */
    .cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.cert-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:0 14px 38px rgba(17,53,91,.07);transition:.35s}.cert-card:hover{transform:translateY(-7px)}.cert-preview{height:285px;overflow:hidden;background:#eaf1f8;position:relative;cursor:zoom-in}.cert-preview img{width:100%;height:100%;object-fit:contain}.cert-preview::after{content:"View certificate";position:absolute;inset:auto 14px 14px auto;padding:8px 12px;border-radius:99px;background:rgba(7,27,54,.88);color:#fff;font-weight:800;font-size:.76rem}.cert-body{padding:24px}.cert-body h3{margin:0 0 8px}.cert-meta{color:var(--blue);font-size:.82rem;font-weight:850;margin-bottom:13px}.cert-body p{color:var(--muted);line-height:1.75;margin:0;font-size:.94rem}
    .cert-modal{position:fixed;inset:0;background:rgba(3,12,27,.92);z-index:120;display:none;align-items:center;justify-content:center;padding:24px}.cert-modal.show{display:flex;animation:fadeIn .25s ease}.cert-modal img{max-width:min(1200px,95vw);max-height:88vh;object-fit:contain;border-radius:12px;box-shadow:0 25px 80px rgba(0,0,0,.5)}.close-modal{position:fixed;right:24px;top:22px;border:0;background:#fff;color:#071b36;width:44px;height:44px;border-radius:50%;font-size:1.5rem;cursor:pointer}
    @keyframes fadeIn{from{opacity:0}to{opacity:1}}

    /* lead form */
    .lead-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:34px;align-items:start}.lead-info{position:sticky;top:105px}.lead-info h2{font-size:clamp(2rem,4vw,3.6rem);margin:8px 0 16px}.lead-info p{color:#c3d7ea;line-height:1.8}.check-points{display:grid;gap:10px;margin-top:24px}.check-points span{display:flex;gap:10px;align-items:flex-start;color:#d9e9f7}.check-points b{color:var(--gold)}
    .form-card{background:#fff;border-radius:28px;padding:30px;box-shadow:0 25px 70px rgba(0,0,0,.22);color:var(--ink)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field.full{grid-column:1/-1}.field label{display:block;font-size:.83rem;font-weight:900;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd9e8;border-radius:13px;padding:13px 14px;outline:none;background:#f9fbfd;transition:.25s}.field textarea{min-height:104px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(13,120,214,.1);background:#fff}.submit{width:100%;margin-top:18px;padding:15px;border:0;border-radius:14px;background:linear-gradient(135deg,var(--gold),#ffd66a);color:#071b36;font-weight:950;cursor:pointer;transition:.25s}.submit:hover{transform:translateY(-2px)}.submit:disabled{opacity:.65;cursor:wait}.status{margin-top:13px;padding:0;border-radius:12px;font-weight:750;font-size:.9rem}.status.ok{padding:12px;background:#e7fff6;color:#0c785b}.status.err{padding:12px;background:#fff0f2;color:#a42938}.privacy{font-size:.76rem;color:#7b8b9d;line-height:1.55;margin:12px 0 0}.download-unlock{display:none;margin-top:15px;padding:16px;border-radius:16px;background:#e9fff7;border:1px solid #a9ebd4}.download-unlock.show{display:block;animation:pop .4s ease}.download-unlock a{display:inline-flex;margin-top:10px;background:#087a5d;color:#fff;text-decoration:none;border-radius:11px;padding:11px 15px;font-weight:900}@keyframes pop{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}

    /* contact/social */
    .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.contact-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.contact-list{display:grid;gap:12px;margin-top:20px}.contact-link{display:flex;align-items:center;gap:12px;text-decoration:none;padding:12px;border-radius:13px;background:#f4f8fc;transition:.25s}.contact-link:hover{transform:translateX(6px);background:#eaf5ff}.socials{display:flex;gap:12px;margin-top:22px}.social{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#071b36;color:#fff;transition:.3s}.social:hover{transform:translateY(-5px) rotate(4deg);background:#0d78d6}.social svg{width:23px;height:23px;fill:currentColor}

    /* floating feature hub */
    .feature-hub{position:fixed;right:22px;bottom:22px;z-index:90}.hub-btn{width:58px;height:58px;border-radius:18px;border:0;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 16px 36px rgba(13,120,214,.35);cursor:pointer;display:grid;place-items:center;animation:hubPulse 2.8s ease-in-out infinite}.hub-btn svg{width:27px;fill:currentColor}@keyframes hubPulse{50%{box-shadow:0 16px 40px rgba(13,120,214,.52),0 0 0 10px rgba(30,200,255,.08)}}
    .hub-panel{position:absolute;right:0;bottom:70px;width:270px;background:#071b36;color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:12px;box-shadow:0 22px 55px rgba(0,0,0,.3);opacity:0;transform:translateY(10px) scale(.96);pointer-events:none;transition:.25s}.hub-panel.open{opacity:1;transform:none;pointer-events:auto}.hub-panel a{display:flex;align-items:center;gap:10px;text-decoration:none;padding:11px 12px;border-radius:11px;color:#dbeafb;font-size:.9rem}.hub-panel a:hover{background:rgba(255,255,255,.08);color:#fff}

    footer{background:#041224;color:#a9bfd4;padding:36px 0;text-align:center}footer strong{color:#fff}.footer-logo{width:70px;border-radius:50%;margin:0 auto 12px;animation:footerSpin 16s ease-in-out infinite}@keyframes footerSpin{0%,100%{transform:rotate(0)}50%{transform:rotate(360deg)}}

    /* reveal animations */
    .reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.reveal.from-left{transform:translateX(-50px)}.reveal.from-right{transform:translateX(50px)}.reveal.zoom{transform:scale(.88)}.reveal.flip{transform:perspective(600px) rotateX(16deg)}.reveal.visible{opacity:1;transform:none}.stagger>*{transition-delay:calc(var(--i,0) * 90ms)}

    @media(max-width:940px){.navlinks{display:none;position:absolute;top:76px;left:0;right:0;padding:18px 4vw;background:#071b36;flex-direction:column;align-items:flex-start}.navlinks.open{display:flex}.hamburger{display:block}.hero-grid,.lead-wrap,.work-grid,.contact-grid{grid-template-columns:1fr}.logo-stage{min-height:430px}.cards,.video-grid{grid-template-columns:1fr 1fr}.cert-grid{grid-template-columns:1fr}.lead-info{position:static}.path{grid-template-columns:1fr}.path-arrow{display:none}}
    @media(max-width:620px){.section{padding:70px 0}.cards,.video-grid,.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.hero-grid{gap:20px;padding:45px 0}.hero h1{font-size:clamp(2.75rem,14vw,4.4rem)}.logo-stage{min-height:360px}.logo-stage::before{width:310px;height:310px}.logo-stage::after{width:350px;height:350px}.metric-float{font-size:.72rem}.m1{left:2%}.m2{right:2%}.form-card{padding:21px}.feature-hub{right:14px;bottom:14px}.hub-panel{width:min(270px,85vw)}.brand span{display:none}}
    @media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}

/* ===== V2 portrait + About section ===== */
.logo-stage{
  min-height:600px;
  isolation:isolate;
}
.portrait-glow{
  position:absolute;
  width:460px;
  height:460px;
  border-radius:50%;
  background:
    radial-gradient(circle at 50% 45%,rgba(30,200,255,.38),rgba(13,120,214,.16) 48%,transparent 69%);
  filter:blur(8px);
  animation:portraitAura 5.5s ease-in-out infinite;
  z-index:-1;
}
@keyframes portraitAura{
  0%,100%{transform:scale(.92);opacity:.65}
  50%{transform:scale(1.08);opacity:1}
}
.hero-portrait{
  position:relative;
  z-index:2;
  width:min(500px,90vw);
  max-height:640px;
  object-fit:contain;
  object-position:bottom;
  align-self:end;
  filter:drop-shadow(0 28px 38px rgba(0,0,0,.35));
  animation:portraitFloat 6s ease-in-out infinite;
}
@keyframes portraitFloat{
  0%,100%{transform:translateY(6px)}
  50%{transform:translateY(-14px)}
}
.logo-orbit{
  position:absolute;
  z-index:4;
  top:4%;
  right:-2%;
  width:185px;
  height:185px;
  border-radius:50%;
  display:grid;
  place-items:center;
  padding:10px;
  background:rgba(255,255,255,.94);
  border:3px solid rgba(246,181,27,.8);
  box-shadow:0 18px 50px rgba(0,0,0,.3),0 0 0 9px rgba(30,200,255,.08);
  animation:orbitBob 5s ease-in-out infinite;
}
.logo-orbit::before{
  content:"";
  position:absolute;
  inset:-12px;
  border-radius:50%;
  border:2px dashed rgba(30,200,255,.55);
  animation:ringSpin 10s linear infinite;
}
.logo-orbit .hero-logo{
  width:100%;
  border-radius:50%;
  animation:logoDance 8s ease-in-out infinite;
}
@keyframes orbitBob{
  0%,100%{transform:translate(0,0)}
  50%{transform:translate(-12px,14px)}
}
.about-section{
  background:linear-gradient(180deg,#f7fbff,#eef6fd);
}
.about-grid{
  display:grid;
  grid-template-columns:.82fr 1.18fr;
  gap:54px;
  align-items:center;
}
.about-portrait-card{
  min-height:520px;
  position:relative;
  display:grid;
  place-items:end center;
  border-radius:34px;
  overflow:hidden;
  background:
    radial-gradient(circle at 50% 30%,rgba(30,200,255,.22),transparent 34%),
    linear-gradient(145deg,#071b36,#0c4f89);
  box-shadow:var(--shadow);
}
.about-portrait-card::after{
  content:"";
  position:absolute;
  inset:auto -10% -34% -10%;
  height:55%;
  background:linear-gradient(135deg,rgba(246,181,27,.95),rgba(30,200,255,.8));
  border-radius:50% 50% 0 0;
  opacity:.18;
  transform:rotate(-5deg);
}
.about-portrait-ring{
  width:92%;
  height:100%;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  position:relative;
  z-index:2;
}
.about-portrait-ring img{
  max-height:500px;
  width:auto;
  filter:drop-shadow(0 22px 32px rgba(0,0,0,.3));
}
.about-mini-logo{
  position:absolute;
  z-index:4;
  top:20px;
  right:20px;
  width:92px;
  border-radius:50%;
  overflow:hidden;
  box-shadow:0 10px 26px rgba(0,0,0,.25);
  animation:logoDance 9s ease-in-out infinite;
}
.about-copy h2{
  font-size:clamp(2rem,4vw,3.5rem);
  line-height:1.05;
  margin:10px 0 18px;
}
.about-copy > p{
  color:var(--muted);
  line-height:1.85;
  font-size:1.03rem;
}
.about-skills{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin:26px 0;
}
.about-skills span{
  background:#fff;
  border:1px solid var(--line);
  border-radius:13px;
  padding:12px 14px;
  font-weight:800;
  font-size:.9rem;
  box-shadow:0 8px 22px rgba(15,50,90,.05);
}
.about-actions{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  align-items:center;
}
.about-text-link{
  color:var(--blue);
  font-weight:850;
  text-decoration:none;
}
.about-text-link:hover{text-decoration:underline}

/* More endearing motion */
.card:nth-child(3n+1){animation-delay:.05s}
.card:nth-child(3n+2){animation-delay:.12s}
.card:nth-child(3n+3){animation-delay:.2s}
.work-card img{transition:transform .5s ease,filter .5s ease}
.work-card:hover img{transform:scale(1.025);filter:saturate(1.06)}
.cert-preview img{transition:transform .45s ease}
.cert-card:hover .cert-preview img{transform:scale(1.025)}
.social{position:relative;overflow:hidden}
.social::after{
  content:"";
  position:absolute;
  width:140%;
  height:35%;
  background:rgba(255,255,255,.22);
  transform:rotate(-35deg) translate(-80%,0);
  transition:.5s;
}
.social:hover::after{transform:rotate(-35deg) translate(70%,0)}

@media (max-width:900px){
  .about-grid{grid-template-columns:1fr}
  .about-portrait-card{min-height:460px}
  .logo-orbit{width:135px;height:135px;right:2%;top:2%}
  .hero-portrait{width:min(430px,88vw)}
}
@media (max-width:620px){
  .about-skills{grid-template-columns:1fr}
  .about-portrait-card{min-height:400px}
  .about-portrait-ring img{max-height:390px}
  .logo-stage{min-height:500px}
  .logo-orbit{width:112px;height:112px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}
}