:root{
  --bg-base-1: #1b1b1b;
  --bg-base-2: #131313;

  --shine: rgba(255,255,255,0.14);
  --grain-opacity: .60;

  --frame-stroke: rgba(255,255,255,.14);
  --frame-stroke-soft: rgba(255,255,255,.07);

  --frame-margin: 18px;
  --frame-radius: 22px;

  --text: #d2d2d2;
  --muted: rgba(255,255,255,.62);
  --muted-soft: rgba(255,255,255,.50);
  --accent: #ff6a1a;
  --ink: #111;
  --danger: #ff5a3d;
}

html,
body{
  height:100%;
}

body{
  margin:0;
  background:#0f0f0f;
  overflow-x:hidden;
  font-family:'Montserrat', sans-serif;
  color:var(--text);
}

/* ================= BACKGROUND ================= */

.bg-layer{
  position:fixed;
  inset:0;
  z-index:0;
  background:
    radial-gradient(1200px 750px at 92% 16%,
      var(--shine) 0%,
      rgba(255,255,255,0.08) 18%,
      rgba(255,255,255,0) 60%),
    radial-gradient(1000px 520px at 70% -5%,
      rgba(255,255,255,0.06) 0%,
      rgba(255,255,255,0) 60%),
    linear-gradient(160deg, var(--bg-base-1) 0%, var(--bg-base-2) 70%);
  filter: contrast(1.02) saturate(0.98);
}

.bg-layer::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(130% 150% at 50% 35%,
      rgba(0,0,0,0) 0%,
      rgba(0,0,0,0) 38%,
      rgba(0,0,0,.30) 62%,
      rgba(0,0,0,.62) 100%);
  pointer-events:none;
}

.bg-layer::after{
  content:"";
  position:absolute;
  inset:-25%;
  pointer-events:none;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='2 0 0 0 -0.55  0 2 0 0 -0.55  0 0 2 0 -0.55  0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.95'/%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='360'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.55' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='1.6 0 0 0 -0.35  0 1.6 0 0 -0.35  0 0 1.6 0 -0.35  0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='360' height='360' filter='url(%23n)' opacity='0.85'/%3E%3C/svg%3E");
  background-size:140px 140px, 260px 260px;
  background-position:0 0, 60px 40px;
  opacity:var(--grain-opacity);
  mix-blend-mode:soft-light;
  transform:rotate(-2deg);
}

/* ================= FRAME ================= */

.section-frame{
  position:relative;
  z-index:20;
  margin:var(--frame-margin);
  border-radius:var(--frame-radius);
  overflow:hidden;
  box-shadow:
    0 0 0 1px var(--frame-stroke),
    inset 0 0 0 1px var(--frame-stroke-soft);
}

.section-frame::after{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:
    radial-gradient(120% 120% at 50% 0%,
      rgba(255,255,255,.06) 0%,
      rgba(255,255,255,0) 42%);
  opacity:.35;
  mix-blend-mode:overlay;
  pointer-events:none;
}

.iv-frame{
  min-height: calc(100vh - (var(--frame-margin) * 2));
  display:flex;
}

.iv-section{
  width:100%;
  padding:26px;
  position:relative;
  z-index:2;
}

.section-frame > section > .container-fluid{
  padding-left:0 !important;
  padding-right:0 !important;
}

/* ================= TOPBAR ================= */

.iv-topbar{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:18px;
  margin-bottom:28px;
}

.iv-brand{
  display:flex;
  flex-direction:column;
  text-decoration:none;
  color:var(--text);
}

.iv-brand,
.iv-brand:visited{
  color:var(--text);
}

.iv-brandTitle{
  font-weight:900;
  font-size:18px;
  line-height:1;
  letter-spacing:-0.03em;
}

.iv-brandSub{
  margin-top:4px;
  font-size:12px;
  color:rgba(255,255,255,.55);
}

.iv-backHome{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  color:rgba(255,255,255,.88);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:999px;
  padding:11px 18px;
  font-weight:700;
  transition:
    transform .15s ease,
    background .15s ease,
    box-shadow .15s ease;
}

.iv-backHome,
.iv-backHome:visited{
  color:rgba(255,255,255,.88);
}

.iv-backHome:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,.08);
  box-shadow:0 10px 24px rgba(0,0,0,.22);
}

/* ================= HEAD ================= */

.iv-head{
  max-width:920px;
  margin:0 auto 34px;
}

.iv-head--center{
  text-align:center;
}

.iv-eyebrow{
  font-weight:800;
  font-size:18px;
  color:rgba(255,255,255,.88);
  margin-bottom:10px;
}

.iv-title{
  margin:0 0 14px;
  font-weight:900;
  font-size:clamp(40px, 5.2vw, 74px);
  line-height:.94;
  letter-spacing:-0.025em;
  color:rgba(255,255,255,.92);
  text-wrap:balance;
}

.iv-desc{
  margin:0 auto;
  max-width:860px;
  color:rgba(255,255,255,.62);
  font-size:18px;
  line-height:1.55;
}

.iv-noteStrong{
  margin-top:16px;
  color:rgba(255,255,255,.92);
  font-size:18px;
  font-weight:800;
}

/* ================= FORM WRAP ================= */

.iv-formWrap{
  max-width:820px;
  margin:0 auto;
}

.iv-form{
  display:flex;
  flex-direction:column;
  gap:26px;
}

.iv-block{
  padding:0;
}

.iv-grid{
  display:grid;
  gap:20px;
}

.iv-grid--1{
  grid-template-columns:1fr;
}

.iv-grid--2{
  grid-template-columns:1fr 1fr;
}

.iv-field{
  min-width:0;
}

.iv-field--full{
  grid-column:1 / -1;
}

/* ================= LABELS + INPUTS ================= */

.iv-label{
  display:block;
  margin-bottom:10px;
  font-weight:800;
  font-size:16px;
  color:rgba(255,255,255,.92);
}

.iv-label span,
.iv-question span{
  color:var(--danger);
}

.iv-input,
.iv-textarea,
.iv-select{
  width:100%;
  border-radius:12px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.14);
  color:rgba(255,255,255,.92);
  outline:none;
  transition:
    border-color .15s ease,
    box-shadow .15s ease,
    background .15s ease,
    transform .15s ease;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.03);
}

.iv-input{
  height:52px;
  padding:0 16px;
}

.iv-textarea{
  min-height:140px;
  padding:14px 16px;
  resize:vertical;
}

.iv-input::placeholder,
.iv-textarea::placeholder{
  color:rgba(255,255,255,.34);
}

.iv-input:focus,
.iv-textarea:focus,
.iv-select:focus{
  border-color:rgba(255,106,26,.48);
  background:rgba(255,255,255,.05);
  box-shadow:
    0 0 0 1px rgba(255,106,26,.22),
    0 14px 24px rgba(0,0,0,.18),
    inset 0 0 0 1px rgba(255,255,255,.03);
}

/* ================= QUESTIONS ================= */

.iv-question{
  margin:0 0 14px;
  font-weight:900;
  font-size:clamp(28px, 2.5vw, 42px);
  line-height:1.02;
  letter-spacing:-0.02em;
  color:rgba(255,255,255,.94);
}

.iv-help{
  margin-top:10px;
  color:rgba(255,255,255,.60);
  font-size:14px;
}

/* ================= OPTIONS ================= */

.iv-options{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.iv-choice{
  display:inline-flex;
  align-items:center;
  gap:10px;
  width:fit-content;
  color:rgba(255,255,255,.90);
  font-size:16px;
  line-height:1.35;
  cursor:pointer;
  user-select:none;
}

.iv-choice input{
  appearance:none;
  -webkit-appearance:none;
  width:18px;
  height:18px;
  margin:0;
  position:relative;
  flex:0 0 18px;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.20);
  transition:
    border-color .15s ease,
    background .15s ease,
    box-shadow .15s ease,
    transform .15s ease;
}

.iv-choice input[type="checkbox"]{
  border-radius:4px;
}

.iv-choice input[type="radio"]{
  border-radius:50%;
}

.iv-choice:hover input{
  border-color:rgba(255,106,26,.55);
  box-shadow:0 0 0 3px rgba(255,106,26,.08);
}

.iv-choice input:checked{
  border-color:rgba(255,106,26,.95);
  background:rgba(255,106,26,.12);
}

.iv-choice input[type="checkbox"]:checked::after{
  content:"";
  position:absolute;
  left:5px;
  top:1px;
  width:5px;
  height:10px;
  border:solid var(--accent);
  border-width:0 2px 2px 0;
  transform:rotate(45deg);
}

.iv-choice input[type="radio"]:checked::after{
  content:"";
  position:absolute;
  inset:4px;
  border-radius:50%;
  background:var(--accent);
}

/* ================= ACTIONS ================= */

.iv-actions{
  display:flex;
  align-items:center;
  gap:12px;
  padding-top:4px;
}

.iv-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  border-radius:999px;
  min-height:52px;
  padding:0 18px;
  font-weight:800;
  font-size:16px;
  border:1px solid transparent;
  cursor:pointer;
  transition:
    transform .15s ease,
    box-shadow .15s ease,
    background .15s ease,
    color .15s ease;
}

.iv-btn--primary{
  background:transparent;
  color:var(--accent);
  border-color:rgba(255,106,26,.95);
  min-width:220px;
}

.iv-btn--primary:hover{
  transform:translateY(-2px);
  background:rgba(255,106,26,.08);
  box-shadow:0 14px 24px rgba(0,0,0,.20);
}

.iv-btn--ghost{
  background:rgba(255,255,255,.03);
  color:rgba(255,255,255,.88);
  border-color:rgba(255,255,255,.12);
}

.iv-btn--ghost:hover{
  transform:translateY(-2px);
  background:rgba(255,255,255,.06);
}

/* ================= RENDER HELPERS ================= */

.iv-title,
.iv-question{
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ================= RESPONSIVE ================= */

@media (max-width:992px){
  .iv-section{
    padding:20px;
  }

  .iv-grid--2{
    grid-template-columns:1fr;
  }

  .iv-head{
    margin-bottom:28px;
  }

  .iv-title{
    font-size:clamp(34px, 7vw, 56px);
  }

  .iv-desc{
    font-size:17px;
  }

  .iv-question{
    font-size:clamp(24px, 4.5vw, 34px);
  }
}

@media (max-width:576px){
  :root{
    --frame-margin:10px;
    --frame-radius:18px;
  }

  .iv-section{
    padding:18px;
  }

  .iv-topbar{
    flex-direction:column;
    align-items:stretch;
    margin-bottom:22px;
  }

  .iv-backHome{
    width:100%;
  }

  .iv-head{
    text-align:left;
    margin-bottom:24px;
  }

  .iv-eyebrow{
    font-size:16px;
  }

  .iv-title{
    font-size:clamp(30px, 10.5vw, 42px);
    line-height:1;
    margin-bottom:12px;
  }

  .iv-desc{
    font-size:16px;
    line-height:1.5;
  }

  .iv-noteStrong{
    font-size:16px;
  }

  .iv-label{
    font-size:15px;
  }

  .iv-input{
    height:50px;
    padding:0 14px;
  }

  .iv-textarea{
    min-height:120px;
    padding:12px 14px;
  }

  .iv-choice{
    font-size:15px;
  }

  .iv-actions{
    flex-direction:column;
    align-items:stretch;
  }

  .iv-btn{
    width:100%;
  }
}