/* ============================================================================
   APIUSARTECH DIGITAL SOLUTIONS — Global Stylesheet
   Design tokens, typography, layout primitives, reusable components.
   ============================================================================ */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- Design Tokens ---------- */
:root{
  /* Brand palette (fixed) */
  --blue:        #2563EB;
  --blue-dark:   #1E3A8A;
  --blue-light:  #DBEAFE;
  --blue-xlight: #EFF6FF;
  --white:       #FFFFFF;
  --text-dark:   #1F2937;
  --text-gray:   #6B7280;
  --border:      #E5E7EB;

  /* Derived */
  --blue-glow: rgba(37, 99, 235, .18);
  --shadow-sm: 0 1px 2px rgba(30, 58, 138, .06);
  --shadow-md: 0 8px 24px rgba(30, 58, 138, .08);
  --shadow-lg: 0 20px 48px rgba(30, 58, 138, .14);

  /* Layered 3D elevation — multiple stacked shadows read as real depth, not a flat drop-shadow */
  --elev-1: 0 1px 1px rgba(30,58,138,.04), 0 2px 4px rgba(30,58,138,.05), 0 6px 12px rgba(30,58,138,.06);
  --elev-2: 0 2px 2px rgba(30,58,138,.05), 0 8px 16px rgba(30,58,138,.08), 0 20px 40px rgba(30,58,138,.10);
  --elev-3: 0 4px 6px rgba(30,58,138,.06), 0 16px 32px rgba(30,58,138,.12), 0 40px 80px rgba(30,58,138,.16);
  --elev-glow: 0 20px 45px -10px rgba(37,99,235,.45);
  --inner-highlight: inset 0 1px 0 rgba(255,255,255,.6), inset 0 -1px 0 rgba(30,58,138,.04);
  --glass-bg: rgba(255,255,255,.65);
  --glass-border: rgba(255,255,255,.5);

  /* Type */
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Radius / spacing */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container: 1200px;

  /* Motion */
  --ease: cubic-bezier(.22,1,.36,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing: border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
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; }
input,textarea,select{ font-family:inherit; font-size:inherit; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

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

/* ---------- Typography ---------- */
h1,h2,h3,h4,h5{ font-family: var(--font-display); color: var(--blue-dark); line-height:1.15; font-weight:700; letter-spacing:-.02em; }
h1{ font-size: clamp(2.4rem, 4.5vw, 3.75rem); font-weight:800; }
h2{ font-size: clamp(1.9rem, 3.2vw, 2.75rem); }
h3{ font-size: clamp(1.3rem, 2vw, 1.6rem); }
p{ color: var(--text-gray); }
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-display); font-weight:600; font-size:.8rem;
  letter-spacing:.08em; text-transform:uppercase; color: var(--blue);
  background: var(--blue-xlight); padding:6px 14px; border-radius:999px;
  border:1px solid var(--blue-light);
}

/* ---------- Layout ---------- */
.container{ max-width: var(--container); margin-inline:auto; padding-inline: 24px; }
section{ padding: 96px 0; }
.section-head{ max-width: 640px; margin-bottom: 56px; }
.section-head.center{ margin-inline:auto; text-align:center; }
.section-head p{ margin-top:14px; font-size:1.05rem; }
.grid{ display:grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 15px 30px; border-radius: var(--radius-sm);
  font-family: var(--font-display); font-weight:600; font-size:.95rem;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background: linear-gradient(155deg, #3B76F6, var(--blue) 60%, var(--blue-dark));
  color: var(--white); box-shadow: var(--inner-highlight), 0 10px 24px -6px rgba(37,99,235,.55);
}
.btn-primary:hover{ transform: translateY(-3px); box-shadow: var(--inner-highlight), 0 18px 34px -8px rgba(37,99,235,.6); }
.btn-primary:active{ transform: translateY(-1px); box-shadow: var(--inner-highlight), 0 6px 14px -4px rgba(37,99,235,.55); }
.btn-outline{ background: var(--white); color: var(--blue); border:1.5px solid var(--blue-light); box-shadow: var(--elev-1); }
.btn-outline:hover{ border-color: var(--blue); background: var(--blue-xlight); transform: translateY(-3px); box-shadow: var(--elev-2); }
.btn-outline:active{ transform: translateY(-1px); }
.btn-ghost{ color: var(--blue-dark); }
.btn-ghost:hover{ color: var(--blue); }
.btn-sm{ padding: 10px 20px; font-size:.85rem; }
.btn-block{ width:100%; }

/* ---------- Navbar ---------- */
.navbar{
  position: fixed; top:0; left:0; right:0; z-index:10000;
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.navbar::before{
  content:'';
  position:absolute;
  inset:0;
  z-index:-1;
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  transition: background .3s var(--ease);
}
.navbar.scrolled{ border-color: var(--border); box-shadow: var(--elev-1); }
.navbar.scrolled::before{ background: rgba(255,255,255,.85); }
.navbar.scrolled{ border-color: var(--border); box-shadow: var(--elev-1); background: rgba(255,255,255,.85); }
.navbar .container{ display:flex; align-items:center; justify-content:space-between; height:70px; position:relative;}
.brand{ display:flex; align-items:center; gap:10px; font-family: var(--font-display); font-weight:800; font-size:1.15rem; color: var(--blue-dark); flex-shrink: 0;}

/* --- Navbar Logo --- */
.brand img{
  width: 90px;      /* Adjust if needed */
  height: auto;
  display: block;
  object-fit: contain;
}

.brand .mark{
  width:38px; height:38px; border-radius:10px; background: linear-gradient(155deg, #4C82F5, var(--blue) 55%, var(--blue-dark));
  display:flex; align-items:center; justify-content:center; color:#fff; font-size:1rem;
  box-shadow: var(--inner-highlight), 0 10px 20px -6px rgba(37,99,235,.5);
}
.nav-links{ display:flex; align-items:center; gap:8px; }
.nav-links a{
  padding:10px 16px; border-radius:8px; font-weight:600; font-size:.93rem; color: var(--text-dark);
  transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active{ color: var(--blue); background: var(--blue-xlight); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{ display:none; flex-direction:column; gap:5px; }
.nav-toggle span{ width:24px; height:2px; background: var(--blue-dark); border-radius:2px; }

/* ===============================
   Mobile Phones
================================== */
@media (max-width: 960px){
  .nav-links{
    position:fixed;
    top:70px;
    left:0;
    right:0;
    bottom:0;
    display: flex;
    background:var(--white);
    flex-direction:column;
    align-items:stretch;
    padding:20px 24px;
    gap:4px;

    transform:translateY(-110%);
    opacity:0;
    visibility:hidden;
    pointer-events:none;

    transition:
        transform .35s var(--ease),
        opacity .3s,
        visibility .3s;

    overflow-y:auto;
    z-index:99998;
  }

  .nav-links.open{
    transform:translateY(0);
    opacity:1;
    visibility:visible;
    pointer-events:auto;
  }

  .nav-links a{ padding:14px 16px; font-size:1rem; }

  .nav-toggle{
    display:flex;
    cursor:pointer;
    position:relative;
    z-index: 10001; /* extra safety: sit above navbar content */
  }

  .nav-cta .btn{ display:flex; }
}

@media (max-width:480px){
  .navbar .container{
    height:65px;
    padding-inline:16px;
  }
  .brand img{ width:80px; }
  .nav-links{ top:65px; }
}

/* DESKTOP */
@media (min-width:961px){

    .nav-toggle{
        display:none !important;
    }

}

/* ---------- Hero ---------- */
.hero{
  padding: 170px 0 130px; position:relative; overflow:hidden;
  background: var(--white); z-index:1;
}
.hero-bg{
  position:absolute; inset:0; z-index:0;
  background-image: url('https://images.unsplash.com/photo-1542744173-8e7e53415bb0?fm=jpg&q=80&w=2400&auto=format&fit=crop');
  background-size: cover; background-position: center 30%;
  opacity: .16;
  mask-image: linear-gradient(to bottom, black, black 70%, transparent);
}
.hero-bg::after{ content:''; }
.hero::before{
  content:''; position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(100deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.88) 38%, var(--blue-xlight) 100%),
    linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 100% 100%, 64px 64px, 64px 64px;
  mask-image: linear-gradient(to bottom, black, black 65%, transparent);
  pointer-events:none;
}
.hero-orb{
  position:absolute; border-radius:50%; filter: blur(60px); pointer-events:none; z-index:0;
  background: radial-gradient(circle, rgba(37,99,235,.35), rgba(37,99,235,0) 70%);
}
.hero-orb.o1{ width:420px; height:420px; top:-140px; right:-80px; }
.hero-orb.o2{ width:280px; height:280px; bottom:-100px; left:20%; background: radial-gradient(circle, rgba(30,58,138,.22), rgba(30,58,138,0) 70%); }

/* ---------- Floating 3D marketing icon field (hero background) ---------- */
.float-icon-wrap{
  position:absolute; z-index:1; pointer-events:none;
  transform: translate(var(--px,0px), var(--py,0px));
  transition: transform .25s ease-out;
}
.float-icon{
  width: var(--size,64px); height: var(--size,64px); border-radius: 20%;
  background: linear-gradient(155deg, #4C82F5 0%, var(--blue) 55%, var(--blue-dark) 100%);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--inner-highlight), 0 22px 40px -12px rgba(37,99,235,.5);
  transform: perspective(800px) rotateX(var(--rx-static,10deg)) rotateY(var(--ry-static,-12deg));
  animation: floatIcon 6.5s ease-in-out infinite;
  animation-delay: var(--delay,0s);
  opacity: var(--op,1);
}
.float-icon svg{ width:46%; height:46%; }
@keyframes floatIcon{
  0%,100%{ transform: perspective(800px) rotateX(var(--rx-static,10deg)) rotateY(var(--ry-static,-12deg)) translateY(0) translateZ(0); }
  50%{ transform: perspective(800px) rotateX(var(--rx-static,10deg)) rotateY(var(--ry-static,-12deg)) translateY(-16px) translateZ(20px); }
}
@media (max-width: 960px){ .float-icon-wrap{ display:none; } }
.hero .container{ display:grid; grid-template-columns: 1.05fr .95fr; gap:56px; align-items:center; position:relative; z-index:1; }
.hero-copy h1{ margin-top:20px; }
.hero-copy p{ margin-top:22px; font-size:1.15rem; max-width:520px; }
.hero-actions{ display:flex; gap:16px; margin-top:36px; flex-wrap:wrap; }
.hero-stats{ display:flex; gap:36px; margin-top:56px; flex-wrap:wrap; }
.hero-stats div strong{ display:block; font-family: var(--font-display); font-size:1.7rem; color: var(--blue-dark); font-weight:800; }
.hero-stats div span{ font-size:.85rem; color: var(--text-gray); }

.photo-panel{
  position:absolute; border-radius: var(--radius-md); overflow:hidden; border: 4px solid var(--white);
  box-shadow: var(--elev-2), 0 0 0 1px var(--border);
  transform-style: preserve-3d; transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.photo-panel img{ width:100%; height:100%; object-fit:cover; display:block; z-index:1;}
.photo-panel::after{
  content:''; position:absolute; inset:0; background: linear-gradient(160deg, rgba(37,99,235,.35), rgba(30,58,138,.55));
  mix-blend-mode: multiply;
}
.panel-a{ width:180px; height:130px; top:-46px; left:-56px; transform: perspective(900px) rotateY(14deg) rotateX(-4deg) rotateZ(-6deg) translateZ(30px); z-index:1; }
.panel-b{ width:150px; height:190px; bottom:-56px; right:-46px; transform: perspective(900px) rotateY(-16deg) rotateX(6deg) rotateZ(5deg) translateZ(10px); z-index:0; }
.hero-visual:hover .panel-a{ transform: perspective(900px) rotateY(10deg) rotateX(-2deg) rotateZ(-6deg) translateZ(46px); }
.hero-visual:hover .panel-b{ transform: perspective(900px) rotateY(-11deg) rotateX(3deg) rotateZ(5deg) translateZ(24px); }

.hero-visual{ position:relative; perspective: 1400px; z-index:1; }
.graph-card{
  background: var(--white); border:1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px; position:relative;
  transform: rotateX(8deg) rotateY(-10deg) rotateZ(1deg) translateZ(0);
  box-shadow:
    0 2px 2px rgba(30,58,138,.05),
    0 10px 20px rgba(30,58,138,.08),
    0 30px 60px -10px rgba(30,58,138,.22),
    0 60px 100px -20px rgba(37,99,235,.18);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
  transform-style: preserve-3d;
}
.hero-visual:hover .graph-card{
  transform: rotateX(var(--ry, 8deg)) rotateY(var(--rx, -10deg)) rotateZ(1deg) translateZ(10px);
}
.graph-card .browser-dots{ display:flex; gap:6px; margin-bottom:16px; }
.graph-card .browser-dots span{ width:9px; height:9px; border-radius:50%; background: var(--border); }
.graph-card .graph-head{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; }
.graph-card .graph-head strong{ font-family: var(--font-display); color: var(--blue-dark); font-size:1rem; }
.graph-card .graph-head span{ font-size:.78rem; color:#16A34A; background:#F0FDF4; padding:4px 10px; border-radius:999px; font-weight:600; }
.floating-chip{
  position:absolute; background: var(--white); border:1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--elev-2); padding:14px 18px; display:flex; align-items:center; gap:10px;
  font-size:.85rem; font-weight:600; color: var(--blue-dark); animation: float 5s ease-in-out infinite;
  transform: translateZ(60px);
}
.chip-1{ top:-18px; right:-30px; animation-delay:0s; }
.chip-2{ bottom:-20px; left:-34px; animation-delay:1.2s; }
@keyframes float{ 0%,100%{ transform: translateZ(60px) translateY(0);} 50%{ transform: translateZ(60px) translateY(-10px);} }

/* ---------- Cards (layered 3D elevation) ---------- */
.card{
  background: var(--white); border:1px solid var(--border); border-radius: var(--radius-md);
  padding: 32px; box-shadow: var(--elev-1);
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg) translateZ(0);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .3s;
  will-change: transform;
}
.card:hover{
  transform: perspective(1000px) rotateX(var(--ry, 4deg)) rotateY(var(--rx, -4deg)) translateY(-8px) translateZ(0);
  box-shadow: var(--elev-3); border-color: var(--blue-light);
}
.card .icon-box{
  width:56px; height:56px; border-radius: 16px;
  background: linear-gradient(155deg, #4C82F5 0%, var(--blue) 55%, var(--blue-dark) 100%);
  color:#fff; display:flex; align-items:center; justify-content:center; margin-bottom:20px; font-size:1.45rem;
  box-shadow: var(--inner-highlight), 0 10px 20px -6px rgba(37,99,235,.55);
  transform: translateZ(20px);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.card:hover .icon-box{ transform: translateZ(20px) scale(1.08) rotate(-4deg); box-shadow: var(--inner-highlight), 0 14px 26px -6px rgba(37,99,235,.65); }
.card h3{ margin-bottom:10px; }
.card p{ font-size:.95rem; }
.card .card-link{ display:inline-flex; align-items:center; gap:6px; margin-top:18px; font-weight:600; font-size:.9rem; color: var(--blue); }
.card .card-link .arrow{ transition: transform .25s var(--ease); }
.card:hover .card-link .arrow{ transform: translateX(4px); }

/* ---------- Section variants ---------- */
.section-alt{ background: var(--blue-xlight); }
.section-dark{ background: linear-gradient(160deg, var(--blue-dark), #14265E); color:#fff; }
.section-dark h2, .section-dark h3{ color:#fff; }
.section-dark p{ color: #C7D6F5; }

/* ---------- Footer ---------- */
footer{ background: var(--blue-dark); color:#C7D6F5; padding: 80px 0 0; }
footer .foot-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom: 56px; border-bottom:1px solid rgba(255,255,255,.12); }
footer h4{ color:#fff; font-family: var(--font-display); font-size:1rem; margin-bottom:20px; }
footer .brand{ color:#fff; }
footer p{ color:#AEC0EE; font-size:.92rem; margin-top:14px; max-width:280px; }
footer ul li{ margin-bottom:12px; }
footer ul a{ color:#C7D6F5; font-size:.92rem; transition: color .2s; }
footer ul a:hover{ color:#fff; }
.social-row{ display:flex; gap:10px; margin-top:20px; }
.social-row a{
  width:38px; height:38px; border-radius:10px; background: rgba(255,255,255,.08);
  display:flex; align-items:center; justify-content:center; transition: background .2s, transform .2s;
}
.social-row a:hover{ background: var(--blue); transform: translateY(-3px); }
.foot-bottom{ display:flex; justify-content:space-between; align-items:center; padding:26px 0; font-size:.85rem; color:#93A9DD; flex-wrap:wrap; gap:12px; }
.foot-bottom a{ color:#C7D6F5; }
.foot-bottom a:hover{ color:#fff; }

/* ---------- Forms ---------- */
.field{ margin-bottom:20px; }
.field label{ display:block; font-weight:600; font-size:.88rem; margin-bottom:8px; color: var(--text-dark); }
.field input, .field textarea, .field select{
  width:100%; padding:14px 16px; border:1.5px solid var(--border); border-radius: var(--radius-sm);
  background: var(--white); color: var(--text-dark); transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color: var(--blue); box-shadow: 0 0 0 4px var(--blue-glow); outline:none;
}
.field textarea{ resize: vertical; min-height:130px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-note{ font-size:.8rem; color: var(--text-gray); margin-top:6px; }

/* ---------- Utilities ---------- */
.text-center{ text-align:center; }
.mt-8{ margin-top:8px;} .mt-16{ margin-top:16px;} .mt-24{ margin-top:24px;} .mt-40{ margin-top:40px;}
.badge{ display:inline-block; padding:4px 12px; border-radius:999px; font-size:.75rem; font-weight:700; background: var(--blue-light); color: var(--blue-dark); }
.divider{ height:1px; background: var(--border); border:none; margin: 40px 0; }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform: translateY(0); }

/* ---------- Back to top ---------- */
.to-top{
  position:fixed; right:24px; bottom:24px; width:48px; height:48px; border-radius:50%;
  background: var(--blue); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-lg); opacity:0; pointer-events:none; transform: translateY(10px);
  transition: opacity .3s, transform .3s; z-index:900;
}
.to-top.show{ opacity:1; pointer-events:auto; transform: translateY(0); }

/* ---------- FAQ Accordion ---------- */
.faq-list{ display:flex; flex-direction:column; gap:14px; }
.faq-item{ border:1px solid var(--border); border-radius: var(--radius-md); overflow:hidden; background:var(--white); transition: border-color .25s; }
.faq-item.open{ border-color: var(--blue-light); }
.faq-question{
  width:100%; display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:22px 26px; font-family: var(--font-display); font-weight:600; font-size:1rem; color: var(--blue-dark); text-align:left;
}
.faq-question .plus{ flex-shrink:0; width:28px; height:28px; border-radius:50%; background: var(--blue-xlight); color: var(--blue); display:flex; align-items:center; justify-content:center; transition: transform .3s var(--ease); font-size:1.1rem; }
.faq-item.open .faq-question .plus{ transform: rotate(45deg); background: var(--blue); color:#fff; }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .35s var(--ease); }
.faq-item.open .faq-answer{ max-height:400px; }
.faq-answer-inner{ padding: 0 26px 24px; font-size:.95rem; color: var(--text-gray); }

/* ---------- Slider ---------- */
[data-slider]{ position:relative; }
.slider-track{ display:flex; gap:24px; overflow-x:auto; scroll-snap-type:x mandatory; scrollbar-width:none; padding-bottom:6px; }
.slider-track::-webkit-scrollbar{ display:none; }
.slider-track > *{ scroll-snap-align:start; flex-shrink:0; }
.slider-controls{ display:flex; gap:12px; justify-content:flex-end; margin-bottom:24px; }
.slider-prev,.slider-next{
  width:44px; height:44px; border-radius:50%; border:1.5px solid var(--blue-light); background:var(--white); color:var(--blue);
  display:flex; align-items:center; justify-content:center; transition: background .2s, color .2s, transform .2s;
}
.slider-prev:hover,.slider-next:hover{ background: var(--blue); color:#fff; transform: translateY(-2px); }

/* ---------- Form error state ---------- */
.field-error{ border-color: var(--blue-dark) !important; box-shadow: 0 0 0 4px rgba(30,58,138,.12) !important; animation: shake .35s; }
@keyframes shake{ 0%,100%{ transform: translateX(0);} 25%{ transform: translateX(-4px);} 75%{ transform: translateX(4px);} }

/* ---------- Growth chart path ---------- */
.growth-path{ stroke: var(--blue); }
.growth-dot{ fill: var(--blue); }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-visual{ order:-1; }
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .grid-2{ grid-template-columns: 1fr; }
  footer .foot-grid{ grid-template-columns: 1fr 1fr; }
  section{ padding: 64px 0; }
}
@media (max-width: 620px){
  .grid-4, .grid-3{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns:1fr; }
  footer .foot-grid{ grid-template-columns: 1fr; }
  .hero{ padding-top:140px; }
}