/* =========================================================
   I-FOCUS — "The Advisory Stack"
   Concept: integrated practice areas rendered as layered,
   tiltable glass planes floating in a deep indigo space.
   Interactive 3D (perspective/tilt) + elevation shadows.
   ========================================================= */

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

:root{
  --bg-deep:    #090D1F;
  --bg-mid:     #0F1636;
  --bg-mid-2:   #141C46;
  --panel:      rgba(255,255,255,0.045);
  --panel-2:    rgba(255,255,255,0.075);
  --border:     rgba(255,255,255,0.13);
  --border-hi:  rgba(255,255,255,0.28);
  --text:       #EEF0FA;
  --text-dim:   #B7BEDE;
  --text-mute:  #7F87AC;
  --brass:      #D3AC6E;
  --brass-soft: rgba(211,172,110,0.4);
  --blue:       #6C8CFF;
  --blue-soft:  rgba(108,140,255,0.35);

  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --max: 1200px;
  --radius: 18px;
  --shadow-lift: 0 30px 60px -20px rgba(0,0,0,0.6), 0 10px 24px -10px rgba(0,0,0,0.5);
  --shadow-soft: 0 18px 40px -18px rgba(0,0,0,0.55);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg-deep);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; margin:0; color:var(--text); letter-spacing:-0.01em; }
p{ margin:0; }
button{ font:inherit; }

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

:focus-visible{ outline:2px solid var(--blue); outline-offset:3px; border-radius:4px; }

.wrap{ max-width:var(--max); margin:0 auto; padding:0 32px; position:relative; z-index:1; }

/* ---------- Ambient 3D background: glow orbs + perspective grid ---------- */
.bg-scene{
  position:fixed; inset:0; z-index:0; overflow:hidden; pointer-events:none;
}
.bg-scene .orb{
  position:absolute; border-radius:50%; filter:blur(70px); opacity:0.55;
}
.orb-a{ width:520px; height:520px; top:-160px; left:-120px; background:radial-gradient(circle, var(--blue-soft), transparent 70%); }
.orb-b{ width:640px; height:640px; top:20%; right:-220px; background:radial-gradient(circle, var(--brass-soft), transparent 70%); }
.orb-c{ width:420px; height:420px; bottom:-140px; left:30%; background:radial-gradient(circle, var(--blue-soft), transparent 70%); }
.bg-grid{
  position:absolute; inset:0;
  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:64px 64px;
  -webkit-mask-image:linear-gradient(to bottom, rgba(0,0,0,0.5), transparent 70%);
  mask-image:linear-gradient(to bottom, rgba(0,0,0,0.5), transparent 70%);
}

/* ---------- Glass panel primitive ---------- */
.glass{
  background:linear-gradient(155deg, var(--panel-2), var(--panel));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(18px);
}

/* ---------- Seal / logo ---------- */
.seal-logo{
  display:inline-flex; align-items:center; justify-content:center; flex-shrink:0;
  width:44px; height:44px; border-radius:50%;
  position:relative;
}
.seal-logo::before{
  content:''; position:absolute; inset:-5px; border-radius:50%;
  background:conic-gradient(from 0deg, var(--brass), transparent 30%, var(--blue), transparent 70%, var(--brass));
  opacity:0.55; animation:spin 9s linear infinite;
}
.seal-logo img{
  position:relative; width:100%; height:100%; object-fit:contain; border-radius:50%;
  background:var(--bg-deep); padding:3px;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* ---------- Header ---------- */
.site-header{ position:sticky; top:0; z-index:50; }
.site-header::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background:rgba(9,13,31,0.72);
  backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 32px;
  max-width:var(--max); margin:0 auto; position:relative; z-index:1;
}
.brand{ display:flex; align-items:center; gap:13px; }
.brand-text{ display:flex; flex-direction:column; line-height:1.15; }
.brand-name{ font-family:var(--font-display); font-size:19px; font-weight:700; color:var(--text); letter-spacing:0.01em; }
.brand-sub{ font-family:var(--font-mono); font-size:10px; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass); margin-top:3px; }

.main-nav{ display:flex; align-items:center; gap:2px; }
.main-nav a{
  font-size:14.5px; padding:10px 16px; color:var(--text-dim);
  border-radius:8px; transition:color .15s, background .15s;
}
.main-nav a:hover{ color:var(--text); background:var(--panel); }
.main-nav a.active{ color:var(--text); background:var(--panel-2); }

.nav-cta{
  margin-left:10px;
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.03em;
  padding:11px 20px !important; border:1px solid var(--brass-soft);
  background:linear-gradient(160deg, rgba(211,172,110,0.22), rgba(211,172,110,0.06)) !important;
  color:var(--text) !important; border-radius:9px;
  box-shadow:0 10px 22px -12px rgba(211,172,110,0.5);
  white-space:nowrap; transition:transform .15s, box-shadow .15s;
}
.nav-cta:hover{ transform:translateY(-2px); box-shadow:0 16px 28px -12px rgba(211,172,110,0.6); background:linear-gradient(160deg, rgba(211,172,110,0.32), rgba(211,172,110,0.1)) !important; }

.nav-toggle{ display:none; }

/* ---------- Buttons (3D press) ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono); font-size:13px; letter-spacing:0.03em;
  padding:15px 28px; border-radius:11px; border:1px solid transparent;
  cursor:pointer; transition:transform .12s ease, box-shadow .12s ease, background .15s;
  transform:translateY(0);
}
.btn-primary{
  background:linear-gradient(160deg, #7B9BFF, #5271E0);
  color:#0A1128; font-weight:600; border-color:rgba(255,255,255,0.25);
  box-shadow:0 1px 0 rgba(255,255,255,0.4) inset, 0 14px 26px -10px rgba(92,120,255,0.65), 0 3px 0 #3B54B8;
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 1px 0 rgba(255,255,255,0.4) inset, 0 20px 32px -10px rgba(92,120,255,0.75), 0 3px 0 #3B54B8; }
.btn-primary:active{ transform:translateY(2px); box-shadow:0 1px 0 rgba(255,255,255,0.3) inset, 0 8px 16px -10px rgba(92,120,255,0.6), 0 0 0 #3B54B8; }

.btn-ghost{
  background:var(--panel); color:var(--text); border-color:var(--border-hi);
  box-shadow:var(--shadow-soft);
}
.btn-ghost:hover{ background:var(--panel-2); transform:translateY(-2px); }
.btn-ghost:active{ transform:translateY(1px); }

/* ---------- Eyebrow ---------- */
.eyebrow{
  font-family:var(--font-mono); font-size:12px; letter-spacing:0.14em; text-transform:uppercase;
  color:var(--brass); display:flex; align-items:center; gap:10px;
}
.eyebrow::before{ content:''; width:26px; height:1px; background:var(--brass); display:inline-block; }

/* ---------- Hero ---------- */
.hero{ padding:110px 0 70px; perspective:1400px; }
.hero-grid{ display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center; }
.hero h1{ font-size:clamp(34px, 4.2vw, 52px); line-height:1.1; margin-top:20px; }
.hero h1 em{ font-style:normal; color:var(--brass); }
.hero-lede{ font-size:18px; color:var(--text-dim); margin-top:22px; max-width:52ch; line-height:1.7; }
.hero-actions{ display:flex; gap:16px; margin-top:34px; flex-wrap:wrap; }

/* Tiltable 3D card */
.tilt-card{ transform-style:preserve-3d; will-change:transform; transition:transform .35s cubic-bezier(.2,.8,.2,1); }
.tilt-card > *{ transform:translateZ(24px); }

.hero-panel{ padding:34px; position:relative; transform-style:preserve-3d; }
.hero-panel-tag{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.1em; text-transform:uppercase;
  color:var(--brass); background:rgba(211,172,110,0.12); border:1px solid var(--brass-soft);
  display:inline-flex; padding:6px 12px; border-radius:20px; margin-bottom:18px;
}
.hero-file-no{ font-family:var(--font-mono); font-size:13px; color:var(--text-mute); margin-bottom:20px; }
.hero-panel-list{ display:flex; flex-direction:column; }
.hero-panel-list li{
  display:flex; justify-content:space-between; align-items:baseline;
  padding:14px 0; border-bottom:1px solid var(--border);
  font-size:14.5px;
}
.hero-panel-list li:last-child{ border-bottom:none; }
.hero-panel-list span:last-child{ font-family:var(--font-mono); font-size:12px; color:var(--brass); }

/* ---------- Stacked layers signature (About/Home) ---------- */
.stack-visual{ position:relative; height:340px; perspective:1400px; }
.stack-layer{
  position:absolute; left:50%; top:50%; width:78%; height:150px;
  border-radius:16px; transform-style:preserve-3d;
  display:flex; flex-direction:column; justify-content:center; padding:0 30px;
}
.stack-layer .layer-eyebrow{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass); }
.stack-layer h4{ font-size:19px; margin-top:6px; }
.stack-layer-1{ transform:translate(-50%,-50%) translateZ(0px) translateY(60px) rotateX(52deg); background:linear-gradient(155deg, rgba(108,140,255,0.14), rgba(108,140,255,0.03)); border:1px solid rgba(108,140,255,0.3); box-shadow:0 30px 50px -20px rgba(0,0,0,0.5); }
.stack-layer-2{ transform:translate(-50%,-50%) translateZ(60px) translateY(0px) rotateX(52deg); background:linear-gradient(155deg, rgba(211,172,110,0.16), rgba(211,172,110,0.04)); border:1px solid rgba(211,172,110,0.35); box-shadow:0 30px 50px -18px rgba(0,0,0,0.55); }
.stack-layer-3{ transform:translate(-50%,-50%) translateZ(120px) translateY(-60px) rotateX(52deg); background:linear-gradient(155deg, rgba(255,255,255,0.12), rgba(255,255,255,0.03)); border:1px solid var(--border-hi); box-shadow:0 30px 55px -16px rgba(0,0,0,0.6); }

/* ---------- Section scaffolding ---------- */
section{ padding:84px 0; position:relative; z-index:1; }
.section-head{ max-width:640px; margin-bottom:52px; }
.section-head h2{ font-size:clamp(28px,3vw,38px); margin-top:16px; line-height:1.18; }
.section-head p{ color:var(--text-dim); margin-top:16px; font-size:16.5px; line-height:1.7; }

/* ---------- Grids ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }

/* ---------- Service / practice cards (tilt on hover) ---------- */
.tile{
  padding:32px 28px; position:relative; cursor:default;
  transition:transform .12s ease, box-shadow .3s ease, border-color .3s ease;
}
.tile:hover{ border-color:var(--border-hi); box-shadow:var(--shadow-lift); }
.tile-icon{
  width:46px; height:46px; border-radius:12px; margin-bottom:18px;
  background:linear-gradient(155deg, rgba(108,140,255,0.28), rgba(108,140,255,0.05));
  border:1px solid rgba(108,140,255,0.4);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:12px; color:var(--blue);
  transform:rotate(4deg);
}
.tile h3{ font-size:20px; }
.tile p{ color:var(--text-dim); font-size:14.5px; margin-top:12px; line-height:1.65; }
.tile ul{ margin-top:16px; display:flex; flex-direction:column; gap:8px; }
.tile ul li{ font-size:13.5px; color:var(--text-dim); padding-left:16px; position:relative; }
.tile ul li::before{ content:'›'; position:absolute; left:0; color:var(--brass); }
.tile-tag{ font-family:var(--font-mono); font-size:11px; color:var(--text-mute); letter-spacing:0.06em; }

/* ---------- Stats strip ---------- */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.stat{ padding:28px 24px; text-align:left; }
.stat-num{ font-family:var(--font-display); font-size:36px; color:var(--text); background:linear-gradient(160deg,#fff,var(--text-dim)); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; }
.stat-label{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-mute); margin-top:8px; }

/* ---------- Directors / people ---------- */
.people{ display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.person-card{ padding:36px; }
.person-top{ display:flex; align-items:center; gap:18px; margin-bottom:20px; }
.person-ring{ position:relative; width:60px; height:60px; flex-shrink:0; }
.person-ring::before{
  content:''; position:absolute; inset:-3px; border-radius:50%;
  background:conic-gradient(from 90deg, var(--brass), transparent 40%, var(--blue), transparent 85%);
  animation:spin 12s linear infinite;
}
.person-initial{
  position:relative; width:100%; height:100%; border-radius:50%; background:var(--bg-mid-2);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-size:20px; color:var(--text); font-weight:600;
}
.person-name{ font-size:19px; }
.person-role{ font-family:var(--font-mono); font-size:12px; color:var(--brass); margin-top:4px; letter-spacing:0.03em; }
.person-card p{ color:var(--text-dim); font-size:14.5px; line-height:1.7; }
.person-card p + p{ margin-top:12px; }

/* ---------- Values ---------- */
.value-list{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.value-item{ padding:28px; }
.value-item .eyebrow{ margin-bottom:12px; }
.value-item h4{ font-size:19px; }
.value-item p{ color:var(--text-dim); font-size:14.5px; margin-top:10px; line-height:1.65; }

/* ---------- Vision / Mission ---------- */
.mv-grid{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }
.mv-cell{ padding:38px; }
.mv-cell h3{ font-size:22px; }
.mv-cell p{ margin-top:14px; color:var(--text-dim); font-size:15px; line-height:1.7; }

/* ---------- Courses (academy) ---------- */
.course-list{ display:flex; flex-direction:column; gap:16px; }
.course-row{
  display:grid; grid-template-columns:100px 1.4fr 1fr auto;
  gap:24px; align-items:center; padding:26px 28px;
  transition:transform .15s ease, box-shadow .3s ease;
}
.course-row:hover{ transform:translateX(4px); box-shadow:var(--shadow-lift); }
.course-code{ font-family:var(--font-mono); font-size:12.5px; color:var(--brass); }
.course-name{ font-size:18px; font-family:var(--font-display); font-weight:600; color:var(--text); }
.course-desc{ font-size:13.5px; color:var(--text-dim); margin-top:4px; }
.course-meta{ font-size:13px; color:var(--text-dim); }
.course-meta strong{ color:var(--text); display:block; font-family:var(--font-mono); font-size:11px; text-transform:uppercase; letter-spacing:0.05em; margin-bottom:3px; font-weight:500;}
.course-tag{
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.04em; text-transform:uppercase;
  border:1px solid var(--brass-soft); color:var(--brass); padding:7px 14px; border-radius:20px; white-space:nowrap; justify-self:end;
  background:rgba(211,172,110,0.08);
}

/* ---------- Process steps ---------- */
.process{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.process-step{ padding:28px 24px; }
.process-num{ font-family:var(--font-mono); font-size:12px; color:var(--brass); }
.process-step h4{ font-size:17px; margin-top:10px; }
.process-step p{ font-size:13.5px; color:var(--text-dim); margin-top:8px; line-height:1.6; }

/* ---------- Quote panel ---------- */
.quote-panel{
  padding:56px; position:relative; overflow:hidden;
}
.quote-panel blockquote{ font-family:var(--font-display); font-size:clamp(22px,2.4vw,29px); line-height:1.5; margin:22px 0 0; font-weight:500; color:var(--text); }
.quote-attr{ margin-top:22px; font-family:var(--font-mono); font-size:12.5px; color:var(--brass); }

/* ---------- CTA band ---------- */
.cta-band{ padding:0 0 96px; }
.cta-band-panel{
  padding:56px; display:flex; align-items:center; justify-content:space-between; gap:32px; flex-wrap:wrap;
}
.cta-band h2{ font-size:clamp(24px,3vw,32px); }
.cta-band p{ color:var(--text-dim); margin-top:10px; font-size:15px; }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1.1fr; gap:22px; }
.contact-info{ padding:40px; }
.contact-form{ padding:40px; }
.contact-block + .contact-block{ margin-top:28px; padding-top:24px; border-top:1px solid var(--border); }
.contact-block .eyebrow{ margin-bottom:10px; }
.contact-block a, .contact-block p{ font-size:15px; color:var(--text); line-height:1.7; }
.contact-block a:hover{ color:var(--brass); }

.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ margin-bottom:18px; display:flex; flex-direction:column; gap:8px; }
.field label{ font-family:var(--font-mono); font-size:11.5px; text-transform:uppercase; letter-spacing:0.06em; color:var(--text-mute); }
.field input, .field select, .field textarea{
  font-family:var(--font-body); font-size:14.5px; padding:13px 15px;
  border:1px solid var(--border); background:rgba(255,255,255,0.03); color:var(--text);
  border-radius:10px; width:100%;
}
.field select option{ background:var(--bg-mid-2); color:var(--text); }
.field textarea{ resize:vertical; min-height:110px; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--blue); background:rgba(108,140,255,0.06); }
.form-note{ font-size:12.5px; color:var(--text-mute); margin-top:14px; }
.form-success{
  display:none; margin-top:18px; padding:14px 16px; border:1px solid var(--brass-soft);
  background:rgba(211,172,110,0.1); color:var(--brass); font-size:13.5px; font-family:var(--font-mono);
  border-radius:10px;
}
.form-success.show{ display:block; }

.map-block{ height:340px; position:relative; overflow:hidden; }
.map-block iframe{ width:100%; height:100%; border:0; filter:grayscale(60%) invert(92%) contrast(90%); }

/* ---------- Footer ---------- */
.site-footer{ padding:70px 0 0; position:relative; z-index:1; border-top:1px solid var(--border); }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.1fr; gap:40px; padding-bottom:48px; }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.footer-desc{ font-size:13.5px; line-height:1.7; color:var(--text-mute); max-width:36ch; }
.footer-col h5{ font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.08em; text-transform:uppercase; color:var(--brass); margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ font-size:13.5px; color:var(--text-dim); transition:color .15s; }
.footer-col a:hover{ color:var(--brass); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:22px 0; font-size:12.5px; color:var(--text-mute); flex-wrap:wrap; gap:10px; border-top:1px solid var(--border); }

/* ---------- Page header (inner pages) ---------- */
.page-head{ padding:64px 0 48px; }
.page-head h1{ font-size:clamp(30px,3.6vw,44px); margin-top:16px; }
.page-head p{ margin-top:16px; color:var(--text-dim); font-size:16.5px; max-width:60ch; line-height:1.7; }
.crumb{ font-family:var(--font-mono); font-size:12px; color:var(--text-mute); }
.crumb a:hover{ color:var(--brass); }

/* ---------- Responsive ---------- */
@media (max-width: 1200px){
  .header-inner{ padding:16px 24px; }
  .main-nav{
    position:fixed; inset:64px 0 0 0; background:var(--bg-deep);
    flex-direction:column; align-items:flex-start; padding:24px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s, transform .18s;
    overflow-y:auto; gap:4px;
  }
  .main-nav::before{
    content:''; position:absolute; inset:0; z-index:-1;
    background:
      radial-gradient(circle at 20% 10%, var(--blue-soft), transparent 45%),
      radial-gradient(circle at 90% 80%, var(--brass-soft), transparent 45%);
    opacity:0.5;
  }
  .main-nav.open{ opacity:1; pointer-events:auto; transform:translateY(0); }
  .main-nav a{ width:100%; padding:16px 14px; font-size:16px; border-bottom:1px solid var(--border); border-radius:0; }
  .nav-cta{ margin:16px 4px 0 !important; display:inline-flex; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px; width:26px; background:none; border:none; cursor:pointer; padding:8px; z-index:2; position:relative;
  }
  .nav-toggle span{ width:100%; height:2px; background:var(--text); display:block; transition:transform .2s, opacity .2s; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
}

@media (max-width: 980px){
  .hero-grid, .mv-grid, .people, .form-row, .contact-grid{ grid-template-columns:1fr; }
  .grid-3, .stats, .process{ grid-template-columns:repeat(2,1fr); }
  .value-list{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .hero{ padding:88px 0 56px; }
  .stack-visual{ height:300px; }
}

@media (max-width: 760px){
  .wrap{ padding:0 20px; }
  .header-inner{ padding:14px 20px; }
  .grid-3, .grid-2, .stats, .process{ grid-template-columns:1fr; }
  .course-row{ grid-template-columns:1fr; gap:8px; }
  .course-tag{ justify-self:start; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-band-panel{ flex-direction:column; align-items:flex-start; }
  section{ padding:60px 0; }
  .hero{ padding:78px 0 44px; }
  .tilt-card{ transform:none !important; }
  .stack-visual{ height:260px; }
  .stack-layer{ width:90%; padding:0 20px; }
  .stack-layer h4{ font-size:16px; }
}