/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root{
  --bg:#0A0E14;
  --bg-elev:#11161F;
  --bg-elev-2:#161C28;
  --surface: rgba(255,255,255,0.045);
  --surface-strong: rgba(255,255,255,0.07);
  --line: rgba(255,255,255,0.09);
  --line-strong: rgba(255,255,255,0.16);
  --text:#F4F2EC;
  --text-dim:#9AA3B2;
  --text-dimmer:#6B7383;
  --blue:#2F6FED;
  --blue-soft: rgba(47,111,237,0.16);
  --amber:#E8A33D;
  --amber-soft: rgba(232,163,61,0.16);
  --up:#3FBF7F;
  --down:#E25C5C;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-lg: 0 24px 60px -20px rgba(0,0,0,0.55);
  --shadow-md: 0 12px 30px -12px rgba(0,0,0,0.5);
  --ease: cubic-bezier(.16,.84,.32,1);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

[data-theme="light"]{
  --bg:#F6F4EF;
  --bg-elev:#FFFFFF;
  --bg-elev-2:#FBFAF7;
  --surface: rgba(10,14,20,0.035);
  --surface-strong: rgba(10,14,20,0.06);
  --line: rgba(10,14,20,0.10);
  --line-strong: rgba(10,14,20,0.18);
  --text:#11151D;
  --text-dim:#565F6F;
  --text-dimmer:#888F9C;
  --shadow-lg: 0 24px 60px -24px rgba(20,20,30,0.18);
  --shadow-md: 0 12px 30px -14px rgba(20,20,30,0.16);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  transition:background .4s var(--ease), color .4s var(--ease);
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; cursor:pointer; border:none; background:none; color:inherit;}
input,textarea,select{font-family:inherit; color:inherit;}
.container{ width:100%; max-width:1240px; margin:0 auto; padding:0 24px;}
section{position:relative;}
.section-pad{padding:120px 0;}
@media (max-width: 900px){ .section-pad{padding:80px 0;} }

/* background ambience: faint grid + glow, ties to "dashboard" theme */
.bg-grid{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity:.35;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 0%, black, transparent 75%);
}
[data-theme="light"] .bg-grid{ opacity:.5; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:650; letter-spacing:-0.02em; line-height:1.08; }
h1{ font-size:clamp(2.6rem, 5.4vw, 4.4rem); }
h2{ font-size:clamp(2rem, 3.6vw, 2.9rem); }
h3{ font-size:1.3rem; }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--blue); margin-bottom:18px;
}
.eyebrow::before{ content:''; width:7px; height:7px; border-radius:50%; background:var(--amber); box-shadow:0 0 0 4px var(--amber-soft); }
.lede{ color:var(--text-dim); font-size:1.08rem; max-width:560px; }
.section-head{ max-width:680px; margin-bottom:56px; }
.section-head.center{ margin-inline:auto; text-align:center; }
.mono{ font-family:var(--font-mono); }

/* ============================================================
   LOADER
   ============================================================ */
.loader{
  position:fixed; inset:0; z-index:999; background:var(--bg);
  display:flex; align-items:center; justify-content:center; flex-direction:column; gap:18px;
  transition:opacity .6s var(--ease), visibility .6s;
}
.loader.hidden{ opacity:0; visibility:hidden; pointer-events:none; }
.loader-mark{ font-family:var(--font-display); font-weight:700; font-size:1.4rem; letter-spacing:-0.02em; }
.loader-mark span{ color:var(--blue); }
.loader-bar{ width:220px; height:2px; background:var(--line); position:relative; overflow:hidden; border-radius:2px;}
.loader-bar::after{
  content:''; position:absolute; left:0; top:0; bottom:0; width:0%;
  background:linear-gradient(90deg,var(--blue),var(--amber));
  animation:loadbar 1.3s var(--ease) forwards;
}
@keyframes loadbar{ to{ width:100%; } }
.loader-status{ font-family:var(--font-mono); font-size:.72rem; color:var(--text-dimmer); letter-spacing:.06em; }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:200;
  padding:18px 0; transition: padding .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  padding:12px 0; background:color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.logo{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:1.05rem; }
.logo-badge{
  width:34px; height:34px; border-radius:9px; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--amber)); color:#0A0E14; font-size:.85rem; font-weight:800;
  font-family:var(--font-mono);
}
.nav-links{ display:flex; align-items:center; gap:34px; font-size:.93rem; color:var(--text-dim); }
.nav-links a{ position:relative; transition:color .25s; padding:4px 0;}
.nav-links a:hover, .nav-links a.active{ color:var(--text); }
.nav-links a.active::after{
  content:''; position:absolute; left:0; right:0; bottom:-4px; height:2px;
  background:linear-gradient(90deg,var(--blue),var(--amber)); border-radius:2px;
}
.nav-right{ display:flex; align-items:center; gap:14px; }
.theme-toggle{
  width:38px; height:38px; border-radius:50%; border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; background:var(--surface);
  transition:border-color .25s, transform .25s;
}
.theme-toggle:hover{ border-color:var(--line-strong); transform:rotate(15deg); }
.theme-toggle svg{ width:17px; height:17px; }
.icon-moon{ display:none; }
[data-theme="light"] .icon-sun{ display:none; }
[data-theme="light"] .icon-moon{ display:block; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 26px; border-radius:999px; font-size:.92rem; font-weight:600;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, border-color .3s, color .3s;
  white-space:nowrap;
}
.btn-primary{ background:var(--text); color:var(--bg); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-outline{ border:1px solid var(--line-strong); color:var(--text); background:var(--surface); }
.btn-outline:hover{ border-color:var(--blue); transform:translateY(-2px); }
.btn-sm{ padding:10px 18px; font-size:.84rem; }
.btn-block{ width:100%; }
.nav-cta{ display:none; }
@media (min-width: 760px){ .nav-cta{ display:inline-flex; } }
.menu-toggle{ display:none; width:38px; height:38px; border:1px solid var(--line); border-radius:9px; background:var(--surface); align-items:center; justify-content:center;}
@media (max-width: 900px){
  .nav-links{ display:none; }
  .menu-toggle{ display:flex; }
}
.menu-toggle span{ display:block; width:16px; height:1.5px; background:var(--text); position:relative; }
.menu-toggle span::before,.menu-toggle span::after{ content:''; position:absolute; left:0; width:16px; height:1.5px; background:var(--text); }
.menu-toggle span::before{ top:-5px; } .menu-toggle span::after{ top:5px; }

.mobile-menu{
  position:fixed; inset:0; z-index:190; background:var(--bg); transform:translateY(-100%);
  transition:transform .45s var(--ease); display:flex; flex-direction:column; padding:100px 32px 40px; gap:6px;
}
.mobile-menu.open{ transform:translateY(0); }
.mobile-menu a{ font-family:var(--font-display); font-size:1.7rem; padding:14px 0; border-bottom:1px solid var(--line); }
.mobile-menu .btn{ margin-top:24px; }

/* ============================================================
   HERO
   ============================================================ */
.hero{ padding:170px 0 90px; }
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:60px; align-items:center; }
@media (max-width:980px){ .hero-grid{ grid-template-columns:1fr; gap:56px; } .hero{ padding:150px 0 60px; } }
.hero-copy .lede{ margin:22px 0 34px; font-size:1.12rem; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom:48px; }
.hero-tools{ display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.hero-tools-label{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em; color:var(--text-dimmer); text-transform:uppercase; margin-bottom:12px;}
.tool-chip{
  font-family:var(--font-mono); font-size:.74rem; padding:7px 13px; border-radius:8px;
  border:1px solid var(--line); color:var(--text-dim); background:var(--surface);
}

.hero-visual{ position:relative; display:flex; justify-content:center; }
.hero-photo-frame{
  position:relative; width:100%; max-width:380px; border-radius:var(--radius-lg);
  overflow:hidden; border:1px solid var(--line-strong); box-shadow:var(--shadow-lg);
  aspect-ratio:4/5;
}
.hero-photo-frame img{ width:100%; height:100%; object-fit:cover; object-position:top center; }
.hero-photo-frame::after{
  content:''; position:absolute; inset:0;
  background:linear-gradient(190deg, transparent 55%, rgba(10,14,20,.55) 100%);
}
.dash-card{
  position:absolute; right:-8%; bottom:-8%; width:240px; padding:18px;
  border-radius:var(--radius-md); background:color-mix(in srgb, var(--bg-elev) 70%, transparent);
  border:1px solid var(--line-strong); backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow-lg); animation:float 6s ease-in-out infinite;
}
@keyframes float{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-10px);} }
.dash-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:14px; }
.dash-head span{ font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; color:var(--text-dimmer); text-transform:uppercase;}
.dash-dot{ width:7px; height:7px; border-radius:50%; background:var(--up); box-shadow:0 0 0 4px rgba(63,191,127,.18); }
.dash-row{ display:flex; align-items:baseline; justify-content:space-between; padding:7px 0; border-top:1px solid var(--line); }
.dash-row:first-of-type{ border-top:none; }
.dash-row .label{ font-size:.78rem; color:var(--text-dim); }
.dash-row .val{ font-family:var(--font-mono); font-weight:600; font-size:.92rem; }
.dash-row .val.up{ color:var(--up); } .dash-row .val.up::before{ content:'▲ '; font-size:.6rem; }
.dash-row .val.down{ color:var(--down); } .dash-row .val.down::before{ content:'▼ '; font-size:.6rem; }
.chip-badge{
  position:absolute; left:-10%; top:8%; padding:10px 16px; border-radius:12px;
  background:linear-gradient(135deg,var(--blue),#1c4fc4); color:#fff;
  font-family:var(--font-mono); font-size:.78rem; font-weight:600; box-shadow:var(--shadow-md);
  animation:float 6s ease-in-out infinite reverse;
}

/* stat strip */
.stat-strip{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:40px 0; margin-top:90px;
}
.stat-row{ display:grid; grid-template-columns:repeat(5,1fr); gap:24px; text-align:center; }
@media (max-width:900px){ .stat-row{ grid-template-columns:repeat(2,1fr); gap:30px 16px; } }
.stat-num{ font-family:var(--font-display); font-weight:700; font-size:2.1rem; }
.stat-num .accent{ color:var(--blue); }
.stat-label{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:.07em; text-transform:uppercase; color:var(--text-dimmer); margin-top:6px;}

/* ============================================================
   CARDS / GRID — services, expertise
   ============================================================ */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
@media (max-width:900px){ .grid-3{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .grid-3, .grid-2{ grid-template-columns:1fr; } }

.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:30px; transition:transform .35s var(--ease), border-color .35s, background .35s, box-shadow .35s;
}
.card:hover{ transform:translateY(-6px); border-color:var(--line-strong); box-shadow:var(--shadow-md); background:var(--surface-strong); }
.card-icon{
  width:44px; height:44px; border-radius:11px; display:flex; align-items:center; justify-content:center;
  background:var(--blue-soft); color:var(--blue); margin-bottom:20px; font-family:var(--font-mono); font-weight:700;
}
.card-tag{ font-family:var(--font-mono); font-size:.68rem; color:var(--amber); letter-spacing:.05em; margin-top:14px; display:block; }
.card h3{ margin-bottom:10px; }
.card p{ color:var(--text-dim); font-size:.93rem; }

/* featured work preview */
.work-preview-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; grid-template-rows:auto auto; gap:20px; }
.work-preview-grid .ph-card:first-child{ grid-row:span 2; }
@media (max-width:900px){ .work-preview-grid{ grid-template-columns:1fr 1fr; } .work-preview-grid .ph-card:first-child{ grid-row:auto; grid-column:1/-1; } }
@media (max-width:640px){ .work-preview-grid{ grid-template-columns:1fr; } }

/* generic placeholder visual block (for designs/images to be added) */
.ph-card{
  position:relative; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line);
  min-height:220px; display:flex; align-items:flex-end; padding:20px;
  background:
    radial-gradient(circle at 30% 20%, var(--blue-soft), transparent 60%),
    radial-gradient(circle at 80% 80%, var(--amber-soft), transparent 55%),
    var(--bg-elev);
  transition:transform .4s var(--ease), border-color .4s;
}
.ph-card:hover{ transform:translateY(-5px); border-color:var(--line-strong); }
.ph-card .ph-label{ position:relative; z-index:2; }
.ph-card .ph-label .tag{ font-family:var(--font-mono); font-size:.68rem; color:var(--text-dimmer); text-transform:uppercase; letter-spacing:.08em; }
.ph-card .ph-label h4{ font-family:var(--font-display); font-size:1.05rem; margin-top:4px; }
.ph-card .ph-icon{
  position:absolute; top:18px; right:18px; width:34px; height:34px; border-radius:9px; border:1px solid var(--line-strong);
  display:flex; align-items:center; justify-content:center; background:var(--surface); font-size:.7rem; color:var(--text-dimmer);
  font-family:var(--font-mono);
}

/* testimonials */
.testimonial-track{ display:flex; gap:22px; overflow-x:auto; padding-bottom:8px; scroll-snap-type:x mandatory; }
.testimonial-track::-webkit-scrollbar{ height:4px; }
.testimonial-track::-webkit-scrollbar-thumb{ background:var(--line-strong); border-radius:4px; }
.t-card{
  flex:0 0 340px; scroll-snap-align:start; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radius-md); padding:28px;
}
.t-stars{ color:var(--amber); letter-spacing:2px; margin-bottom:14px; font-size:.85rem; }
.t-quote{ color:var(--text-dim); font-size:.92rem; margin-bottom:20px; }
.t-person{ display:flex; align-items:center; gap:12px; }
.t-avatar{ width:38px; height:38px; border-radius:50%; background:var(--bg-elev-2); border:1px solid var(--line); display:flex;align-items:center;justify-content:center; font-family:var(--font-mono); font-size:.72rem; color:var(--text-dimmer);}
.t-person .name{ font-size:.88rem; font-weight:600; }
.t-person .role{ font-size:.76rem; color:var(--text-dimmer); }

/* FAQ */
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{ width:100%; display:flex; align-items:center; justify-content:space-between; padding:22px 0; text-align:left; font-family:var(--font-display); font-size:1.02rem; gap:20px;}
.faq-q .plus{ flex-shrink:0; width:22px; height:22px; border-radius:50%; border:1px solid var(--line-strong); position:relative; transition:transform .35s var(--ease), background .3s;}
.faq-q .plus::before,.faq-q .plus::after{ content:''; position:absolute; background:var(--text); }
.faq-q .plus::before{ left:6px; right:6px; top:10px; height:1.4px; }
.faq-q .plus::after{ top:6px; bottom:6px; left:10px; width:1.4px; transition:opacity .3s; }
.faq-item.open .plus{ transform:rotate(90deg); background:var(--blue); border-color:var(--blue); }
.faq-item.open .plus::before,.faq-item.open .plus::after{ background:#fff; }
.faq-item.open .plus::after{ opacity:0; }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease); }
.faq-a p{ color:var(--text-dim); padding-bottom:22px; max-width:640px; font-size:.93rem; }

/* CTA band */
.cta-band{
  border-radius:var(--radius-lg); padding:70px 50px; text-align:center;
  background:linear-gradient(135deg, var(--bg-elev), var(--bg-elev-2));
  border:1px solid var(--line); position:relative; overflow:hidden;
}
.cta-band::before{
  content:''; position:absolute; width:500px; height:500px; border-radius:50%;
  background:radial-gradient(circle, var(--blue-soft), transparent 70%); top:-250px; right:-150px;
}
.cta-band h2{ margin-bottom:14px; }
.cta-band p{ color:var(--text-dim); max-width:480px; margin:0 auto 30px; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; position:relative; z-index:2;}

/* footer */
footer{ border-top:1px solid var(--line); padding:64px 0 28px; }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; margin-bottom:50px; }
@media (max-width:760px){ .foot-grid{ grid-template-columns:1fr 1fr; gap:30px; } }
.foot-grid h4{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--text-dimmer); margin-bottom:16px; }
.foot-grid li{ margin-bottom:10px; }
.foot-grid a{ color:var(--text-dim); font-size:.9rem; transition:color .25s; }
.foot-grid a:hover{ color:var(--text); }
.foot-brand p{ color:var(--text-dim); font-size:.9rem; margin-top:14px; max-width:280px; }
.foot-bottom{ display:flex; align-items:center; justify-content:space-between; padding-top:28px; border-top:1px solid var(--line); flex-wrap:wrap; gap:14px; }
.foot-bottom span{ font-size:.82rem; color:var(--text-dimmer); }
.social-row{ display:flex; gap:10px; }
.social-row a{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  transition:border-color .25s, transform .25s;
}
.social-row a:hover{ border-color:var(--blue); transform:translateY(-3px); }
.social-row svg{ width:15px; height:15px; }

/* back to top + whatsapp */
.float-actions{ position:fixed; right:22px; bottom:22px; z-index:150; display:flex; flex-direction:column; gap:12px; align-items:center; }
.fab{
  width:50px; height:50px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-md); transition:transform .3s var(--ease);
}
.fab:hover{ transform:translateY(-3px) scale(1.04); }
.fab-top{ background:var(--surface-strong); border:1px solid var(--line-strong); opacity:0; pointer-events:none; transition:opacity .3s, transform .3s; }
.fab-top.show{ opacity:1; pointer-events:auto; }
.fab-top svg{ width:16px; height:16px; }
.fab-whatsapp{ background:#25D366; color:#fff; position:relative; }
.fab-whatsapp::before{ content:''; position:absolute; inset:0; border-radius:50%; background:#25D366; animation:pulse 2.4s infinite; z-index:-1; }
.fab-whatsapp svg{ width:24px; height:24px; }
@keyframes pulse{ 0%{ transform:scale(1); opacity:.55;} 70%{ transform:scale(1.7); opacity:0;} 100%{opacity:0;} }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
[data-reveal]{ opacity:0; transform:translateY(28px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in{ opacity:1; transform:translateY(0); }
[data-reveal="fade"]{ transform:none; }
[data-reveal-group] > *{ transition-delay:calc(var(--i, 0) * 90ms); }

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

/* ============================================================
   PAGE HEADER (sub pages)
   ============================================================ */
.page-header{ padding:160px 0 60px; }
.page-header .eyebrow{ margin-bottom:14px; }
.page-header p{ color:var(--text-dim); max-width:560px; margin-top:18px; }

/* ============================================================
   PORTFOLIO PAGE
   ============================================================ */
.filter-row{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:44px; }
.filter-btn{
  padding:10px 20px; border-radius:999px; border:1px solid var(--line); font-size:.85rem; color:var(--text-dim);
  background:var(--surface); transition:all .3s var(--ease);
}
.filter-btn.active{ background:var(--text); color:var(--bg); border-color:var(--text); }
.filter-btn:hover:not(.active){ border-color:var(--line-strong); color:var(--text); }

.port-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media (max-width:980px){ .port-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .port-grid{ grid-template-columns:1fr; } }
.port-item{ display:block; }
.port-item.hide{ display:none; }
.port-card{
  position:relative; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line);
  aspect-ratio:4/3; cursor:pointer;
  background:
    radial-gradient(circle at 25% 15%, var(--blue-soft), transparent 55%),
    radial-gradient(circle at 85% 90%, var(--amber-soft), transparent 50%),
    var(--bg-elev);
  transition:transform .4s var(--ease), border-color .4s;
}
.port-card:hover{ transform:translateY(-6px); border-color:var(--line-strong); }
.port-card .pc-top{ position:absolute; top:16px; left:16px; right:16px; display:flex; justify-content:space-between; align-items:flex-start; z-index:2;}
.port-card .pc-cat{ font-family:var(--font-mono); font-size:.64rem; letter-spacing:.07em; text-transform:uppercase; color:var(--text-dimmer); background:var(--surface-strong); padding:5px 10px; border-radius:6px; border:1px solid var(--line); }
.port-card .pc-plus{ width:30px; height:30px; border-radius:50%; border:1px solid var(--line-strong); background:var(--surface); display:flex;align-items:center;justify-content:center; font-size:.9rem; transition:background .3s, transform .3s; }
.port-card:hover .pc-plus{ background:var(--blue); border-color:var(--blue); color:#fff; transform:rotate(90deg); }
.port-card .pc-bottom{ position:absolute; bottom:0; left:0; right:0; padding:18px; z-index:2; }
.port-card .pc-bottom h4{ font-family:var(--font-display); font-size:1.05rem; }
.port-card .pc-bottom span{ font-family:var(--font-mono); font-size:.7rem; color:var(--text-dimmer); }
.port-card .pc-glyph{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:.7rem; color:var(--text-dimmer); opacity:.7; letter-spacing:.05em;}

/* lightbox */
.lightbox{ position:fixed; inset:0; z-index:300; background:rgba(5,7,11,.85); backdrop-filter:blur(6px); display:flex; align-items:center; justify-content:center; opacity:0; visibility:hidden; transition:opacity .35s, visibility .35s; padding:24px;}
.lightbox.open{ opacity:1; visibility:visible; }
.lightbox-card{ background:var(--bg-elev); border:1px solid var(--line-strong); border-radius:var(--radius-lg); max-width:560px; width:100%; padding:40px; text-align:center; transform:scale(.92); transition:transform .35s var(--ease); }
.lightbox.open .lightbox-card{ transform:scale(1); }
.lightbox-icon{ width:56px; height:56px; border-radius:14px; margin:0 auto 22px; background:var(--blue-soft); color:var(--blue); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-weight:700;}
.lightbox-close{ position:absolute; top:18px; right:18px; width:36px; height:36px; border-radius:50%; border:1px solid var(--line-strong); background:var(--surface); }

/* before/after slider */
.ba-wrap{ position:relative; border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line); aspect-ratio:16/8; user-select:none; }
.ba-after, .ba-before{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; flex-direction:column; gap:6px; }
.ba-before{ background:linear-gradient(135deg, var(--bg-elev), var(--bg-elev-2)); }
.ba-after{ background:linear-gradient(135deg, var(--blue-soft), var(--amber-soft)), var(--bg-elev); }
.ba-clip{ position:absolute; inset:0; width:50%; overflow:hidden; }
.ba-tag{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.08em; color:var(--text-dimmer); }
.ba-metric{ font-family:var(--font-display); font-size:2.2rem; font-weight:700; }
.ba-handle{
  position:absolute; top:0; bottom:0; left:50%; width:0; display:flex; align-items:center; justify-content:center;
  cursor:ew-resize; z-index:5;
}
.ba-handle::before{ content:''; position:absolute; top:0; bottom:0; left:0; width:2px; background:#fff; box-shadow:0 0 0 1px rgba(0,0,0,.2); }
.ba-handle-grip{ width:42px; height:42px; border-radius:50%; background:#fff; display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-md); color:#11161F; font-size:.8rem; }
.ba-labels{ position:absolute; top:14px; left:14px; right:14px; display:flex; justify-content:space-between; z-index:4; font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.07em; }
.ba-labels span{ background:rgba(10,14,20,.55); color:#fff; padding:5px 10px; border-radius:6px; backdrop-filter:blur(4px);}

/* case studies */
.case-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-md); padding:32px; }
.case-num{ font-family:var(--font-mono); color:var(--text-dimmer); font-size:.75rem; margin-bottom:18px; }
.case-card dl{ margin-top:20px; display:flex; flex-direction:column; gap:14px; }
.case-card dt{ font-family:var(--font-mono); font-size:.66rem; letter-spacing:.07em; text-transform:uppercase; color:var(--amber); margin-bottom:4px;}
.case-card dd{ font-size:.9rem; color:var(--text-dim); }

/* ============================================================
   ABOUT / CONTACT PAGE
   ============================================================ */
.about-grid{ display:grid; grid-template-columns:.8fr 1.2fr; gap:56px; align-items:start; }
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; } }
.about-photo{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line-strong); position:sticky; top:110px; }
.about-photo img{ width:100%; aspect-ratio:4/5; object-fit:cover; object-position:top center;}
.about-copy p{ color:var(--text-dim); margin-bottom:18px; }
.about-copy p:first-of-type{ font-size:1.08rem; color:var(--text); }

.timeline{ position:relative; padding-left:36px; }
.timeline::before{ content:''; position:absolute; left:5px; top:6px; bottom:6px; width:1px; background:var(--line); }
.tl-item{ position:relative; padding-bottom:44px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{ content:''; position:absolute; left:-36px; top:4px; width:11px; height:11px; border-radius:50%; background:var(--bg); border:2px solid var(--blue); }
.tl-year{ font-family:var(--font-mono); font-size:.75rem; color:var(--blue); letter-spacing:.05em; margin-bottom:6px; display:block;}
.tl-item h3{ margin-bottom:8px; }
.tl-item p{ color:var(--text-dim); font-size:.92rem; max-width:520px; }

.skill-bar{ margin-bottom:24px; }
.skill-top{ display:flex; justify-content:space-between; margin-bottom:8px; font-size:.92rem; }
.skill-top .pct{ font-family:var(--font-mono); color:var(--text-dimmer); font-size:.82rem; }
.skill-track{ height:7px; border-radius:8px; background:var(--surface); border:1px solid var(--line); overflow:hidden; }
.skill-fill{ height:100%; border-radius:8px; width:0; background:linear-gradient(90deg,var(--blue),var(--amber)); transition:width 1.4s var(--ease); }

.tools-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }
@media (max-width:760px){ .tools-grid{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:520px){ .tools-grid{ grid-template-columns:repeat(2,1fr); } }
.tool-card{
  display:flex; flex-direction:column; align-items:center; gap:10px; padding:22px 12px; text-align:center;
  border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--surface); transition:transform .3s var(--ease), border-color .3s;
}
.tool-card:hover{ transform:translateY(-4px); border-color:var(--line-strong); }
.tool-card .tool-glyph{ width:36px; height:36px; border-radius:9px; background:var(--bg-elev-2); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:.72rem; font-weight:700; color:var(--blue);}
.tool-card span.name{ font-size:.78rem; color:var(--text-dim); }

.cert-row{ display:flex; gap:18px; overflow-x:auto; padding-bottom:6px; }
.cert-card{ flex:0 0 220px; border:1px dashed var(--line-strong); border-radius:var(--radius-sm); padding:24px 18px; text-align:center; color:var(--text-dimmer); }
.cert-card .cert-icon{ width:42px; height:42px; border-radius:50%; border:1px solid var(--line-strong); margin:0 auto 14px; display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:.75rem; }
.cert-card .cert-title{ font-size:.86rem; color:var(--text-dim); margin-bottom:4px; }
.cert-card .cert-sub{ font-family:var(--font-mono); font-size:.66rem; text-transform:uppercase; letter-spacing:.06em; }

.contact-wrap{ display:grid; grid-template-columns:1fr 1fr; gap:30px; }
@media (max-width:900px){ .contact-wrap{ grid-template-columns:1fr; } }
.form-card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-lg); padding:36px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
@media (max-width:520px){ .form-row{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:16px; }
.field label{ font-size:.78rem; color:var(--text-dimmer); font-family:var(--font-mono); letter-spacing:.04em; text-transform:uppercase;}
.field input, .field textarea{
  background:var(--bg-elev); border:1px solid var(--line); border-radius:10px; padding:13px 15px; font-size:.92rem;
  transition:border-color .25s;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--blue); }
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:.78rem; color:var(--text-dimmer); margin-top:14px; text-align:center;}

.contact-side{ display:flex; flex-direction:column; gap:16px; }
.contact-item{
  display:flex; align-items:center; gap:16px; padding:20px; border:1px solid var(--line); border-radius:var(--radius-md);
  background:var(--surface); transition:border-color .3s, transform .3s;
}
.contact-item:hover{ border-color:var(--line-strong); transform:translateX(4px); }
.contact-item .ci-icon{ width:42px; height:42px; border-radius:11px; background:var(--blue-soft); color:var(--blue); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.contact-item .ci-icon svg{ width:18px; height:18px; }
.contact-item .ci-label{ font-family:var(--font-mono); font-size:.68rem; text-transform:uppercase; letter-spacing:.06em; color:var(--text-dimmer); }
.contact-item .ci-value{ font-size:.95rem; font-weight:600; margin-top:2px; }
.contact-socials{ display:flex; gap:10px; margin-top:6px; }

/* toast */
.toast{
  position:fixed; bottom:24px; left:50%; transform:translate(-50%, 20px); z-index:400;
  background:var(--text); color:var(--bg); padding:14px 24px; border-radius:999px; font-size:.88rem; font-weight:600;
  opacity:0; pointer-events:none; transition:opacity .35s, transform .35s; box-shadow:var(--shadow-md);
}
.toast.show{ opacity:1; transform:translate(-50%, 0); }
