/* =========================================================
   Veronika H. — Marketing & Grafika
   ========================================================= */

:root{
  --bg:#1a1a24;
  --bg-soft:#232331;
  --surface:rgba(255,255,255,0.045);
  --surface-strong:rgba(255,255,255,0.08);
  --border:rgba(255,255,255,0.09);
  --border-strong:rgba(255,255,255,0.18);
  --text:#f5f4f8;
  --muted:#9896a8;
  --muted-2:#69677a;

  --c1:#22d3ee; /* turquoise - PPC / performance */
  --c2:#a855f7; /* purple    - bridge */
  --c3:#e935c1; /* neon magenta - AI / creative */

  --grad-brand: linear-gradient(120deg, var(--c1), var(--c2) 50%, var(--c3));
  --grad-brand-soft: linear-gradient(120deg, rgba(34,211,238,0.18), rgba(168,85,247,0.18) 50%, rgba(233,53,193,0.18));

  --radius-sm:10px;
  --radius:18px;
  --radius-lg:28px;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;

  --ease: cubic-bezier(.16,.84,.44,1);

  --paper:#f3f1ea;
  --paper-2:#ffffff;
  --paper-line:#e1ddd0;
  --ink-text:#16151c;
  --ink-muted:#716d5f;
  --ink-muted-2:#a6a290;
  --card-shadow:0 24px 60px -20px rgba(0,0,0,0.6);
}

.section-light{
  --bg:var(--paper);
  --surface:rgba(20,21,28,0.035);
  --surface-strong:rgba(20,21,28,0.06);
  --border:rgba(20,21,28,0.1);
  --border-strong:rgba(20,21,28,0.22);
  --text:var(--ink-text);
  --muted:var(--ink-muted);
  --muted-2:var(--ink-muted-2);
  --card-shadow:0 20px 45px -22px rgba(20,21,28,0.22);
  background:var(--paper);
  color:var(--text);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth; scroll-snap-type:y proximity;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
ul{list-style:none;}
::selection{background:var(--c2); color:#fff;}

.wrap{max-width:1180px; margin:0 auto; padding:0 32px;}
section{position:relative; scroll-snap-align:start;}
.section-pad{padding:150px 0; background:var(--bg); border-top:1px solid rgba(255,255,255,0.045);}
.section-alt{background:var(--bg-soft);}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.06;
  letter-spacing:-0.02em;
}
h2{font-size:clamp(30px,4.2vw,46px); margin-bottom:16px;}
.section-head{max-width:600px; margin-bottom:64px;}
.section-head p{color:var(--muted); font-size:16.5px; max-width:480px;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:20px;
  color:var(--muted);
}
.eyebrow::before{
  content:"";
  width:8px; height:8px;
  border-radius:50%;
  background:var(--grad-brand);
}

.gradient-text{
  background:var(--grad-brand);
  background-size:200% auto;
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  animation:gradientShift 8s ease infinite;
}
@keyframes gradientShift{
  0%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
  100%{background-position:0% 50%;}
}

/* ===== buttons ===== */
.btn{
  font-family:var(--font-body);
  font-weight:600;
  font-size:14.5px;
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 26px;
  border-radius:100px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s ease, border-color .3s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad-brand);
  background-size:200% auto;
  color:#fff;
  box-shadow:0 8px 26px -8px rgba(34,211,238,0.45), 0 8px 34px -10px rgba(168,85,247,0.4);
}
.btn-primary:hover{
  transform:translateY(-3px);
  background-position:100% 0;
  box-shadow:0 14px 36px -6px rgba(34,211,238,0.55), 0 14px 44px -8px rgba(233,53,193,0.5);
}
.btn-ghost{
  border-color:var(--border-strong);
  color:var(--text);
  background:var(--surface);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{
  transform:translateY(-3px);
  border-color:rgba(255,255,255,0.4);
  background:var(--surface-strong);
}
.btn-arrow{transition:transform .3s var(--ease);}
.btn:hover .btn-arrow{transform:translateX(4px);}

/* ===== glass card ===== */
.card{
  background:var(--surface);
  border:1px solid var(--border);
  backdrop-filter:blur(20px);
  border-radius:var(--radius);
  transition:transform .5s var(--ease), border-color .4s ease, background .4s ease, box-shadow .5s ease;
}
.card:hover{
  transform:translateY(-6px);
  border-color:var(--border-strong);
  background:var(--surface-strong);
  box-shadow:var(--card-shadow);
}

/* ===== blobs / ambient background ===== */
.blob-field{position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0;}
.blob{
  position:absolute;
  border-radius:50%;
  filter:blur(90px);
  opacity:0.55;
  will-change:transform;
}
.blob-orange{background:var(--c1); width:420px; height:420px;}
.blob-pink{background:var(--c2); width:380px; height:380px;}
.blob-violet{background:var(--c3); width:460px; height:460px;}

/* ===== nav ===== */
header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:22px 0;
  background:rgba(38,38,50,0.6);
  backdrop-filter:blur(14px);
  transition:background .4s ease, padding .4s ease, border-color .4s ease, box-shadow .4s ease;
  border-bottom:1px solid rgba(255,255,255,0.09);
}
header.scrolled{
  background:rgba(26,26,36,0.85);
  backdrop-filter:blur(18px);
  padding:16px 0;
  border-color:rgba(255,255,255,0.12);
  box-shadow:0 12px 30px -14px rgba(0,0,0,0.5);
}
  padding:16px 0;
  border-color:var(--border);
}
.nav-wrap{
  max-width:1600px; margin:0 auto; padding:0 32px;
  display:flex; align-items:center; justify-content:space-between;
}
.logo{
  font-family:var(--font-display);
  font-weight:600;
  font-size:20px;
  display:flex; align-items:center; gap:10px;
}
.logo-icon-wrap{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.logo-icon-wrap::before{
  content:"";
  position:absolute;
  inset:-16px;
  background:radial-gradient(circle, rgba(34,211,238,0.5), rgba(168,85,247,0.32) 50%, rgba(233,53,193,0.18) 70%, transparent 78%);
  filter:blur(10px);
  border-radius:50%;
  z-index:-1;
  animation:logoGlowPulse 4s ease-in-out infinite;
}
@keyframes logoGlowPulse{
  0%,100%{opacity:0.75; transform:scale(0.94);}
  50%{opacity:1; transform:scale(1.06);}
}
.logo-icon{
  height:52px;
  width:auto;
  object-fit:contain;
  position:relative;
  filter:drop-shadow(0 0 14px rgba(34,211,238,0.3));
  transition:filter .3s ease;
}
.logo-wordmark{
  height:52px;
  width:auto;
  object-fit:contain;
  filter:drop-shadow(0 0 10px rgba(233,53,193,0.25));
  transition:filter .3s ease;
}
.logo:hover .logo-icon, .logo:hover .logo-wordmark{filter:drop-shadow(0 0 20px rgba(233,53,193,0.45));}
.nav-links{
  display:flex; gap:28px;
  font-size:14px; font-weight:500;
  color:var(--muted);
}
.nav-links a{position:relative; transition:color .25s ease;}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:-6px;
  width:0; height:1px;
  background:var(--grad-brand);
  transition:width .3s var(--ease);
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{width:100%;}
.nav-right{display:flex; align-items:center; gap:20px;}
.nav-toggle{
  display:none; background:none; border:none; cursor:pointer;
  width:34px; height:24px; position:relative;
}
.nav-toggle span{position:absolute; left:0; width:100%; height:3px; background:var(--text); transition:all .25s ease; border-radius:2px;}
.nav-toggle span:nth-child(1){top:0;}
.nav-toggle span:nth-child(2){top:10px;}
.nav-toggle span:nth-child(3){top:20px;}
.nav-toggle.open span:nth-child(1){transform:translateY(10px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-10px) rotate(-45deg);}

/* ===== hero ===== */
.hero{
  min-height:100vh;
  display:flex; align-items:center;
  padding-top:150px;
  background-image:
    linear-gradient(180deg, rgba(26,26,36,0.68) 0%, rgba(26,26,36,0.82) 55%, var(--bg) 100%),
    url('assets/hero-bg.jpg');
  background-size:cover;
  background-position:center 30%;
  background-repeat:no-repeat;
}
.hero-inner{
  position:relative; z-index:1;
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:40px;
  align-items:center;
}
.hero h1{
  font-size:clamp(40px,5.6vw,68px);
  margin-bottom:26px;
}
.hero-sub{
  color:var(--muted);
  font-size:18px;
  max-width:470px;
  margin-bottom:40px;
}
.hero-ctas{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:60px;}
.scroll-cue{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--muted-2);
}
.scroll-cue .line{width:1px; height:28px; background:linear-gradient(var(--muted-2), transparent); animation:scrollLine 1.8s ease infinite;}
@keyframes scrollLine{0%{transform:scaleY(0); transform-origin:top;}50%{transform:scaleY(1); transform-origin:top;}51%{transform-origin:bottom;}100%{transform:scaleY(0); transform-origin:bottom;}}

.kpi-stack{position:relative; height:440px;}
.particle-stage{position:absolute; inset:0; overflow:visible;}
.particle-canvas{
  position:fixed; inset:0;
  width:100vw; height:100vh;
  pointer-events:none;
  z-index:5;
  mix-blend-mode:screen;
}
.tunnel-grid{
  position:fixed; inset:0;
  z-index:4;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size:70px 70px;
  background-position:0 0;
  mix-blend-mode:overlay;
  opacity:0.55;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 45%, black 0%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%, black 0%, transparent 78%);
}
@media (prefers-reduced-motion: reduce){
  .tunnel-grid{display:none;}
}
.kpi-card{
  position:absolute;
  padding:22px 24px;
  width:186px;
  animation:floaty 6s ease-in-out infinite;
}
.kpi-card .label{font-family:var(--font-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted); margin-bottom:8px;}
.kpi-card .value{font-family:var(--font-display); font-size:30px; font-weight:600;}
.kpi-1{top:10px; right:10px; animation-delay:0s;}
.kpi-2{top:190px; right:200px; animation-delay:1.2s;}
.kpi-3{top:330px; right:20px; animation-delay:2.4s;}
.kpi-1 .value{color:var(--c1);}
.kpi-2 .value{color:var(--c2);}
.kpi-3 .value{color:var(--c3);}

.tool-chip{
  position:absolute;
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 16px;
  font-family:var(--font-mono);
  font-size:10.5px;
  letter-spacing:0.02em;
  color:var(--muted);
  background:var(--surface);
  border:1px solid var(--border);
  backdrop-filter:blur(10px);
  border-radius:100px;
  white-space:nowrap;
  animation:floaty 7s ease-in-out infinite;
}
.tool-chip svg{flex-shrink:0; opacity:0.8;}
.tool-1{top:60px; left:6px; animation-delay:0.6s; color:var(--c1);}
.tool-2{top:270px; left:-10px; animation-delay:1.8s; color:var(--c3);}
.tool-3{top:410px; right:110px; animation-delay:3s; color:var(--c2);}

.hero-bubble{
  position:absolute;
  border-radius:50%;
  filter:blur(1px);
  opacity:0.55;
  animation:floaty 8s ease-in-out infinite;
}
.bubble-1{width:8px; height:8px; top:30px; right:250px; background:var(--c1); animation-delay:0.3s;}
.bubble-2{width:5px; height:5px; top:160px; left:60px; background:var(--c3); animation-delay:2.1s;}
.bubble-3{width:10px; height:10px; top:360px; right:230px; background:var(--c2); animation-delay:1.2s;}
.bubble-4{width:6px; height:6px; top:220px; right:0; background:var(--c1); animation-delay:3.4s;}
@keyframes floaty{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-14px);}
}

/* ===== services ===== */
.services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.ppc-services-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:24px;}
.service-card{padding:38px 32px; display:flex; flex-direction:column; min-height:320px;}
.service-icon{
  width:48px; height:48px;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  background:var(--grad-brand-soft);
  border:1px solid var(--border);
  margin-bottom:28px;
  color:var(--text);
}
.service-card h3{font-size:21px; margin-bottom:12px; font-weight:600;}
.service-card p{color:var(--muted); font-size:15px; flex-grow:1;}
.service-card .btn{margin-top:24px; align-self:flex-start; padding:11px 20px; font-size:13.5px;}

.process{
  margin-top:80px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px;
  position:relative;
}
.process::before{
  content:"";
  position:absolute; top:11px; left:5%; right:5%; height:1px;
  background:linear-gradient(90deg, var(--c1), var(--c2), var(--c3));
  opacity:0.35;
}
.process-step .num{
  font-family:var(--font-mono);
  font-size:12px;
  width:24px; height:24px;
  border-radius:50%;
  background:var(--bg);
  border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
  position:relative; z-index:1;
}
.process-step h4{font-size:16.5px; margin-bottom:8px; font-weight:600; font-family:var(--font-body);}
.process-step p{color:var(--muted); font-size:14px;}

/* ===== ebooks ===== */
.ebooks-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.ebook-card{padding:22px; display:flex; flex-direction:column; overflow:hidden;}
.ebook-cover{
  height:210px;
  border-radius:12px;
  margin-bottom:22px;
  display:flex; align-items:flex-end;
  padding:18px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:19px;
  line-height:1.2;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.ebook-cover::after{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(circle at 30% 20%, rgba(255,255,255,0.25), transparent 60%);
}
.ebook-cover .tag{
  position:absolute; top:16px; left:18px;
  font-family:var(--font-mono); font-size:10px; letter-spacing:0.1em; text-transform:uppercase; opacity:0.85;
}
.cover-1{background:linear-gradient(150deg,var(--c1),#0e7490);}
.cover-2{background:linear-gradient(150deg,#2a2a35,#111117);}
.cover-3{background:linear-gradient(150deg,var(--c3),#7e22ce);}
.ebook-card h3{font-size:17.5px; margin-bottom:8px; font-weight:600;}
.ebook-card p{color:var(--muted); font-size:14px; flex-grow:1; margin-bottom:20px;}
.ebook-foot{display:flex; align-items:center; justify-content:space-between;}
.price{font-family:var(--font-mono); font-weight:700; font-size:18px;}

/* ===== blog ===== */
.blog-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.blog-card{padding:28px;}
.blog-meta{
  font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:0.08em;
  display:flex; gap:12px; margin-bottom:16px;
}
.blog-meta span:first-child{color:var(--c2);}
.blog-meta span:last-child{color:var(--muted-2);}
.blog-card h3{font-size:19px; margin-bottom:10px; font-weight:600;}
.blog-card p{color:var(--muted); font-size:14px; margin-bottom:18px;}
.blog-read{font-size:13px; font-weight:600; color:var(--text); display:inline-flex; gap:8px; align-items:center;}

/* ===== ai section ===== */
.ai-card{padding:30px;}
.ai-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.ai-chip{
  display:inline-block;
  font-family:var(--font-mono); font-size:10px; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--c3);
  border:1px solid rgba(233,53,193,0.4);
  background:rgba(233,53,193,0.08);
  padding:5px 12px;
  border-radius:20px;
  margin-bottom:18px;
}
.ai-card h3{font-size:18px; margin-bottom:10px; font-weight:600;}
.ai-card p{color:var(--muted); font-size:14px;}

/* ===== about ===== */
.about{display:grid; grid-template-columns:0.75fr 1.25fr; gap:70px; align-items:center;}
.avatar{
  width:180px; height:180px;
  border-radius:50%;
  background:var(--grad-brand);
  background-size:200% auto;
  animation:gradientShift 8s ease infinite;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:600; font-size:52px; color:#fff;
  position:relative;
}
.avatar::before{
  content:"";
  position:absolute; inset:6px;
  border-radius:50%;
  background:var(--bg);
  z-index:0;
}
.avatar-icon{
  position:absolute; z-index:1;
  inset:6px;
  width:calc(100% - 12px); height:calc(100% - 12px);
  border-radius:50%;
  object-fit:cover;
  filter:saturate(1.1);
  transition:opacity 1.2s ease;
}
.avatar-particle-stage{
  position:absolute; z-index:2;
  inset:6px;
  width:calc(100% - 12px); height:calc(100% - 12px);
  border-radius:50%;
  overflow:hidden;
  background:var(--bg);
}
.avatar-particle-stage canvas{display:block; width:100%; height:100%;}
.about-stats{display:flex; gap:44px; margin-top:34px; flex-wrap:wrap;}
.about-stats .stat b{
  display:block; font-family:var(--font-display); font-size:34px; font-weight:600;
}
.about-stats .stat span{font-size:12px; color:var(--muted); text-transform:uppercase; letter-spacing:0.06em;}
.about-text p{color:var(--muted); font-size:16px; margin-bottom:18px; max-width:580px;}

/* ===== contact ===== */
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px;}
.contact-info p{color:var(--muted); margin-bottom:30px; max-width:400px;}
.contact-line{
  display:flex; justify-content:space-between; padding:17px 0;
  border-bottom:1px solid var(--border);
  font-size:14.5px;
}
.contact-line span:first-child{color:var(--muted-2); text-transform:uppercase; font-size:11px; letter-spacing:0.08em; font-family:var(--font-mono);}
.contact-form{padding:36px;}
.field{margin-bottom:20px;}
.field label{display:block; font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted); margin-bottom:9px;}
.field input, .field textarea{
  width:100%; background:rgba(255,255,255,0.03); border:1px solid var(--border);
  color:var(--text); font-family:var(--font-body); font-size:15px; padding:13px 14px; border-radius:10px; outline:none;
  transition:border-color .3s ease, background .3s ease;
}
.field input:focus, .field textarea:focus{border-color:var(--c2); background:rgba(255,255,255,0.05);}
.field textarea{resize:vertical; min-height:100px;}
.form-note{font-size:12px; color:var(--muted-2); margin-top:14px;}

/* ===== logo marquee ===== */
.logo-marquee{
  padding:44px 0;
  background:var(--bg);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.marquee-caption{
  font-family:var(--font-mono);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.1em;
  color:var(--muted);
  text-align:center;
  margin-bottom:28px;
}
.marquee-viewport{overflow:hidden; width:100%;}
.marquee-track{display:flex; width:max-content; animation:marqueeScroll 26s linear infinite;}
.marquee-track:hover{animation-play-state:paused;}
.marquee-group{display:flex; align-items:center; gap:28px; padding-right:28px;}
.marquee-chip{
  background:#fff;
  border-radius:14px;
  padding:14px 28px;
  display:flex; align-items:center; justify-content:center;
  height:64px;
  min-width:150px;
}
.marquee-chip img{height:32px; width:auto; max-width:120px; object-fit:contain;}
@keyframes marqueeScroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}

/* ===== reviews ===== */
.reviews-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-bottom:44px;}
.review-card{padding:28px;}
.review-stars{color:var(--c1); font-size:16px; letter-spacing:3px; margin-bottom:16px;}
.review-text{color:var(--text); font-size:15px; line-height:1.6; margin-bottom:20px; font-style:italic;}
.review-author{display:flex; flex-direction:column; gap:2px;}
.review-name{font-weight:600; font-size:14px;}
.review-company{font-size:12.5px; color:var(--muted);}

.review-form-wrap{
  max-width:560px;
  margin:0 auto;
  padding:40px;
}
.review-form-wrap h3{font-size:22px; margin-bottom:8px; font-weight:600;}
.review-form-note{color:var(--muted); font-size:13.5px; margin-bottom:26px;}
.star-rating{display:flex; gap:6px; margin-top:4px;}
.star-rating .star{
  background:none; border:none; cursor:pointer;
  font-size:28px; line-height:1;
  color:var(--border-strong);
  transition:color .2s ease, transform .2s ease;
  padding:0;
}
.star-rating .star:hover{transform:scale(1.15);}
.star-rating .star.active{color:var(--c1);}
footer{padding:60px 0 34px; border-top:1px solid var(--border);}
.footer-top{display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:24px; padding-bottom:36px; border-bottom:1px solid var(--border); margin-bottom:26px;}
.footer-nav{display:flex; gap:26px; font-size:13px; color:var(--muted); flex-wrap:wrap;}
.footer-nav a:hover{color:var(--text);}
.footer-bottom{display:flex; justify-content:space-between; font-size:12px; color:var(--muted-2); flex-wrap:wrap; gap:10px;}

/* ===== portfolio ===== */
.portfolio-subhead{
  font-family:var(--font-mono);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:0.1em;
  color:var(--muted);
  margin:0 0 22px;
  padding-top:8px;
  display:flex; align-items:center; gap:12px;
}
.portfolio-subhead::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--border);
}
.portfolio-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-bottom:56px;}
.portfolio-grid:last-of-type{margin-bottom:0;}
.portfolio-card{overflow:hidden; display:flex; flex-direction:column;}
.portfolio-image{
  height:150px;
  position:relative;
  overflow:hidden;
  background:linear-gradient(150deg, rgba(34,211,238,0.18), rgba(168,85,247,0.18) 50%, rgba(233,53,193,0.18));
  display:flex; align-items:center; justify-content:center;
}
.portfolio-image img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.portfolio-image.logo-tile{
  background:#f4f3f6;
  padding:22px;
}
.portfolio-image.logo-tile img{
  object-fit:contain;
  width:100%; height:100%;
}
.portfolio-image.ppc-tile{
  background:#f4f3f6;
  background-image:
    linear-gradient(rgba(20,21,28,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20,21,28,0.05) 1px, transparent 1px);
  background-size:24px 24px;
  position:relative;
  display:flex; align-items:center; justify-content:center;
  padding:20px;
  border-bottom:4px solid transparent;
  border-image:var(--grad-brand) 1;
}
.ppc-logo{
  max-width:78%;
  max-height:70%;
  object-fit:contain;
}
.ppc-monogram{
  font-family:var(--font-display);
  font-weight:700;
  font-size:72px;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.ppc-badge{
  position:absolute; top:14px; left:14px;
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono);
  font-size:10px;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--bg);
  background:rgba(255,255,255,0.85);
  border:1px solid rgba(20,21,28,0.12);
  padding:5px 10px;
  border-radius:20px;
  z-index:1;
}
.ppc-tile-empty{align-items:center; justify-content:center;}
.ppc-tile-empty .portfolio-placeholder{color:var(--muted-2);}

/* ===== before/after compare slider ===== */
.compare{position:relative; cursor:ew-resize; user-select:none; -webkit-user-select:none;}
.compare-after{
  position:absolute; inset:0;
  width:calc(100% - 44px) !important; height:calc(100% - 44px) !important;
  margin:22px;
}
.compare-before-wrap{
  position:absolute; inset:0;
  overflow:hidden;
  clip-path:inset(0 50% 0 0);
  z-index:2;
}
.compare-before{
  position:absolute; inset:0;
  width:calc(100% - 44px) !important; height:calc(100% - 44px) !important;
  margin:22px;
  object-fit:contain;
}
.compare-handle{
  position:absolute; top:0; bottom:0; left:50%;
  width:2px;
  background:var(--grad-brand);
  z-index:3;
  transform:translateX(-1px);
  pointer-events:none;
}
.compare-handle::before{
  content:"↔";
  position:absolute; top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:26px; height:26px;
  border-radius:50%;
  background:var(--text);
  color:var(--bg);
  display:flex; align-items:center; justify-content:center;
  font-size:12px;
  box-shadow:0 6px 18px rgba(0,0,0,0.35);
}
.compare-label{
  position:absolute; top:8px;
  font-family:var(--font-mono);
  font-size:9px;
  text-transform:uppercase;
  letter-spacing:0.07em;
  background:rgba(18,18,24,0.72);
  color:var(--text);
  padding:4px 8px;
  border-radius:20px;
  z-index:4;
  pointer-events:none;
}
.compare-label-before{left:8px;}
.compare-label-after{right:8px;}
.portfolio-card:hover .portfolio-image img{transform:scale(1.06);}
.portfolio-placeholder{
  font-family:var(--font-mono);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--muted);
  text-align:center;
  padding:0 20px;
}
.portfolio-body{padding:16px 18px;}
.portfolio-cat{
  font-family:var(--font-mono);
  font-size:9.5px;
  text-transform:uppercase;
  letter-spacing:0.07em;
  color:var(--c1);
  margin-bottom:8px;
  display:block;
}
.portfolio-card h3{font-size:15.5px; margin-bottom:5px; font-weight:600;}
.portfolio-card p{color:var(--muted); font-size:12.5px; line-height:1.5;}

/* ===== reveal (fallback if JS disabled / before GSAP loads) ===== */
.reveal{opacity:0; transform:translateY(24px);}
.reveal.in{opacity:1; transform:none; transition:opacity .8s var(--ease), transform .8s var(--ease);}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto; scroll-snap-type:none;}
  .gradient-text, .logo .mark, .avatar, .kpi-card, .scroll-cue .line, .logo-icon-wrap::before, .marquee-track, .tool-chip, .hero-bubble{animation:none !important;}
  .reveal{opacity:1; transform:none;}
}

/* ===== responsive ===== */
@media (max-width:960px){
  .hero{
    background-image:
      linear-gradient(180deg, rgba(26,26,36,0.82) 0%, rgba(26,26,36,0.9) 55%, var(--bg) 100%),
      url('assets/hero-bg.jpg');
  }
  .hero-inner{grid-template-columns:1fr; gap:70px;}
  .kpi-stack{height:260px;}
  .services-grid, .ebooks-grid, .blog-grid, .ai-grid, .portfolio-grid, .reviews-grid{grid-template-columns:1fr 1fr;}
  .process{grid-template-columns:1fr 1fr;}
  .process::before{display:none;}
  .about{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
}
@media (max-width:1420px){
  .nav-links{display:none;}
  .nav-right .btn-ghost{display:none;}
  .nav-toggle{display:block;}
  header.open .nav-links{
    display:flex; flex-direction:column; gap:0;
    position:fixed; top:64px; left:0; right:0; bottom:0;
    background:rgba(26,26,36,0.97); backdrop-filter:blur(20px);
    padding:24px 22px; z-index:99;
  }
  header.open .nav-links a{padding:20px 0; border-bottom:1px solid var(--border); font-size:22px; font-weight:500;}
}

@media (max-width:640px){
  .wrap, .nav-wrap{padding:0 22px;}
  .logo-icon, .logo-wordmark{height:38px;}
  .section-pad{padding:100px 0;}
  .services-grid, .ebooks-grid, .blog-grid, .ai-grid, .process, .portfolio-grid, .reviews-grid, .ppc-services-grid{grid-template-columns:1fr;}
  .kpi-stack{display:none;}
  .footer-top, .footer-bottom{flex-direction:column;}
}
