:root {
  --ink: #17211f;
  --muted: #71807b;
  --line: #dce5df;
  --paper: #f7f9f5;
  --panel: #ffffff;
  --lime: #d7ed5f;
  --teal: #176c63;
  --orange: #f17c52;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: #e5eee8;
  font-family: 'DM Sans', sans-serif;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .35;
  background: radial-gradient(circle at 82% 12%, #f7e3a0 0, transparent 27%), radial-gradient(circle at 8% 90%, #aedcd4 0, transparent 29%);
}
.shell {
  width: min(1180px, calc(100% - 48px));
  min-height: 100vh;
  margin: auto;
  padding: 42px 0 56px;
  display: grid;
  grid-template-columns: minmax(270px, .72fr) minmax(550px, 1.28fr);
  gap: clamp(48px, 8vw, 116px);
  align-items: center;
}
.intro { padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; letter-spacing: -.02em; margin-bottom: 112px; }
.brand-mark { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; color: var(--ink); background: var(--lime); font-size: 22px; line-height: 1; }
.eyebrow, .step-label { color: var(--teal); font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.eyebrow { margin-bottom: 20px; }
h1, h2 { font-family: 'Space Grotesk', sans-serif; margin: 0; letter-spacing: -.065em; }
h1 { font-size: clamp(48px, 6.3vw, 82px); line-height: .96; }
h1 em { color: var(--teal); font-style: normal; }
.intro-copy { max-width: 310px; margin: 27px 0 38px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.status-note { display: inline-flex; align-items: center; gap: 9px; padding-top: 18px; border-top: 1px solid rgba(23,108,99,.24); color: var(--teal); font-size: 13px; }
.status-dot { width: 8px; height: 8px; background: #7ab648; border-radius: 50%; box-shadow: 0 0 0 4px rgba(122,182,72,.14); }
.panel { padding: clamp(25px, 4vw, 48px); border: 1px solid rgba(255,255,255,.72); border-radius: 4px; background: var(--panel); box-shadow: 0 22px 65px rgba(32,76,66,.11); }
.panel-header { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 27px; }
.step-label { margin: 0 0 9px; color: var(--orange); }
h2 { font-size: clamp(27px, 3vw, 37px); }
.file-count { color: var(--muted); font-size: 13px; }
.dropzone { display: flex; min-height: 216px; padding: 30px; cursor: pointer; border: 1px dashed #aebeb5; border-radius: 3px; flex-direction: column; align-items: center; justify-content: center; background: var(--paper); transition: border-color .2s, background .2s, transform .2s; }
.dropzone:hover, .dropzone.is-dragging { border-color: var(--teal); background: #eff8f2; transform: translateY(-2px); }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.upload-icon { display: grid; place-items: center; width: 43px; height: 43px; margin-bottom: 14px; border-radius: 50%; color: var(--teal); background: #dff0d6; font-size: 26px; }
.drop-title { font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 600; }
.drop-subtitle { margin-top: 7px; color: var(--muted); font-size: 13px; }
.drop-subtitle strong { color: var(--teal); }
.drop-hint { margin-top: 17px; color: #9aa8a1; font-size: 11px; }
.file-list { display: grid; gap: 8px; margin: 13px 0 0; }
.file-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 13px; color: var(--muted); border: 1px solid var(--line); font-size: 13px; }
.file-meta { display: flex; align-items: center; min-width: 0; gap: 10px; }
.file-type { display: grid; place-items: center; flex: 0 0 28px; height: 28px; color: var(--teal); background: #e9f2e7; font-size: 9px; font-weight: 700; text-transform: uppercase; }
.file-name { overflow: hidden; color: var(--ink); text-overflow: ellipsis; white-space: nowrap; }
.remove-file { padding: 4px; color: #a7b2ad; border: 0; background: transparent; cursor: pointer; font-size: 19px; line-height: 1; }
.remove-file:hover { color: var(--orange); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 28px; }
.field { display: block; }
.field > span { display: block; margin-bottom: 9px; color: var(--ink); font-size: 12px; font-weight: 700; }
.field small { color: #a2ada8; font-size: 11px; font-weight: 400; }
input, textarea, select { width: 100%; padding: 13px 14px; outline: 0; color: var(--ink); border: 1px solid var(--line); border-radius: 2px; background: #fff; font: inherit; font-size: 13px; transition: border-color .2s, box-shadow .2s; }
textarea { resize: vertical; min-height: 76px; }
select { cursor: pointer; }
input:focus, textarea:focus, select:focus { border-color: var(--teal); box-shadow: 0 0 0 3px rgba(23,108,99,.1); }
.message-field, .recipient-field { margin-top: 19px; }
.cc-field { margin-top: 19px; }
.cc-input-row { display: flex; gap: 10px; }
.cc-input-row input { flex: 1; }
.cc-input-row button { padding: 0 18px; cursor: pointer; color: var(--ink); border: 1px solid var(--line); border-radius: 2px; background: #fff; font: inherit; font-size: 13px; font-weight: 700; transition: border-color .2s, background .2s; }
.cc-input-row button:hover { border-color: var(--teal); background: #eff8f2; }
.cc-list { display: grid; gap: 8px; margin-top: 10px; }
.cc-list:empty { margin-top: 0; }
.form-footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 27px; }
.privacy { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.privacy span { margin-right: 5px; color: var(--teal); font-size: 16px; }
button[type='submit'] { display: inline-flex; align-items: center; gap: 24px; padding: 14px 17px 14px 20px; cursor: pointer; color: var(--ink); border: 0; border-radius: 2px; background: var(--lime); font: inherit; font-size: 13px; font-weight: 700; transition: transform .2s, background .2s; }
button[type='submit']:hover { background: #c8e34e; transform: translateY(-2px); }
button[type='submit']:disabled { cursor: wait; opacity: .7; transform: none; }
.button-arrow { font-size: 20px; line-height: 12px; }
.feedback { display: none; margin-top: 18px; padding: 12px 14px; font-size: 13px; line-height: 1.5; }
.feedback.visible { display: block; }
.feedback.success { color: #256048; background: #e6f5e8; }
.feedback.error { color: #993d2e; background: #fff0ea; }
@media (max-width: 800px) { .shell { width: min(100% - 30px, 600px); grid-template-columns: 1fr; gap: 26px; padding-top: 28px; } .brand { margin-bottom: 55px; } .intro-copy { margin-bottom: 25px; } .status-note { display: none; } }
@media (max-width: 540px) { .shell { width: calc(100% - 24px); } .panel { padding: 22px 17px; } .fields { grid-template-columns: 1fr; gap: 19px; } .form-footer { align-items: stretch; flex-direction: column; } button[type='submit'] { justify-content: space-between; } }