:root {
  font-family: 'Manrope', sans-serif;
  color: #0b1426;
  background: #f4f7fb;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #f4f7fb;
}

a {
  color: inherit;
}

.invoice-page {
  min-height: 100vh;
}

.invoice-header {
  min-height: 92px;
  padding: 14px clamp(20px, 4vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  background: #fff;
  border-bottom: 1px solid #d9e2ef;
}

.invoice-brand img {
  display: block;
  width: auto;
  height: 62px;
}

.invoice-header nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 38px);
  font-size: 15px;
  font-weight: 650;
}

.invoice-header nav a {
  text-decoration: none;
}

.invoice-header nav a:hover,
.invoice-header nav a:focus-visible {
  color: #174fc6;
}

main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(42px, 7vw, 86px) 0 80px;
}

.invoice-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(42px, 7vw, 90px);
  align-items: center;
}

.invoice-kicker {
  display: block;
  margin-bottom: 14px;
  color: #1654cf;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.invoice-hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(42px, 6vw, 76px);
  line-height: 0.99;
  letter-spacing: -0.045em;
}

.invoice-lead {
  max-width: 720px;
  margin: 24px 0 28px;
  color: #3e4b60;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
}

.invoice-primary-link,
.invoice-form button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 26px;
  border: 1px solid #2458d7;
  border-radius: 12px;
  background: #2458d7;
  color: #fff;
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}

.invoice-primary-link:hover,
.invoice-primary-link:focus-visible,
.invoice-form button:hover,
.invoice-form button:focus-visible {
  background: #1747b9;
  border-color: #1747b9;
}

.invoice-form button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.invoice-reassurance {
  margin: 13px 0 0;
  color: #5b6677;
  font-size: 14px;
}

.invoice-benefits {
  background: #102347;
  color: #fff;
  border-radius: 22px;
  padding: 14px 28px;
  box-shadow: 0 22px 55px rgba(21, 43, 82, 0.18);
}

.invoice-benefits div {
  display: grid;
  gap: 4px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.invoice-benefits div:last-child {
  border-bottom: 0;
}

.invoice-benefits strong {
  font-size: 17px;
}

.invoice-benefits span {
  color: #cbd7ed;
  font-size: 14px;
  line-height: 1.45;
}

.invoice-form-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(36px, 6vw, 74px);
  margin-top: clamp(70px, 10vw, 130px);
  padding-top: 12px;
  scroll-margin-top: 20px;
}

.invoice-form-intro h2,
.invoice-form h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.invoice-form-intro > p {
  color: #536075;
  line-height: 1.7;
}

.invoice-form-intro ol {
  display: grid;
  gap: 15px;
  margin: 30px 0;
  padding: 0;
  list-style: none;
}

.invoice-form-intro li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 650;
}

.invoice-form-intro li span {
  width: 32px;
  height: 32px;
  display: inline-grid;
  flex: 0 0 32px;
  place-items: center;
  border-radius: 50%;
  background: #e2ebff;
  color: #174fc6;
  font-size: 13px;
  font-weight: 800;
}

.invoice-privacy-note {
  padding-left: 14px;
  border-left: 3px solid #2458d7;
  font-size: 14px;
}

.invoice-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: clamp(24px, 4vw, 42px);
  background: #fff;
  border: 1px solid #d8e1ee;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(30, 51, 85, 0.1);
}

.invoice-form h2,
.invoice-form-help,
.invoice-form-wide {
  grid-column: 1 / -1;
}

.invoice-form h2 {
  font-size: 30px;
}

.invoice-form-help {
  margin: -8px 0 4px;
  color: #687488;
  font-size: 14px;
}

.invoice-form label {
  display: grid;
  gap: 7px;
  color: #263247;
  font-size: 14px;
  font-weight: 700;
}

.invoice-form label small {
  color: #727d8f;
  font-weight: 500;
}

.invoice-form input,
.invoice-form textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid #cbd6e5;
  border-radius: 10px;
  background: #fff;
  color: #0b1426;
  font: inherit;
}

.invoice-form input {
  min-height: 46px;
  padding: 10px 12px;
}

.invoice-form textarea {
  padding: 12px;
  resize: vertical;
}

.invoice-form input:focus,
.invoice-form textarea:focus {
  outline: 3px solid rgba(36, 88, 215, 0.16);
  border-color: #2458d7;
}

.invoice-upload {
  padding: 16px;
  border: 1px dashed #9eb1cc;
  border-radius: 12px;
  background: #f7f9fc;
}

.invoice-upload input {
  padding: 8px;
  background: #fff;
}

.invoice-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.invoice-submit-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.invoice-submit-row span {
  color: #687488;
  font-size: 13px;
}

.invoice-form-status {
  min-height: 0;
  font-size: 14px;
  font-weight: 650;
}

.invoice-form-status.is-success,
.invoice-form-status.is-error {
  padding: 12px 14px;
  border-radius: 10px;
}

.invoice-form-status.is-success {
  background: #e7f7ed;
  color: #176b37;
  border: 1px solid #b9dfc6;
}

.invoice-form-status.is-error {
  background: #fff0f0;
  color: #a12626;
  border: 1px solid #efc1c1;
}

.invoice-footer {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding: 34px clamp(20px, 4vw, 64px);
  background: #0d1d39;
  color: #dce7f8;
  font-size: 14px;
}

.invoice-footer div {
  display: grid;
  gap: 5px;
}

.invoice-footer div:last-child {
  text-align: right;
}

@media (max-width: 820px) {
  .invoice-header {
    min-height: auto;
    padding: 10px 18px;
  }

  .invoice-brand img {
    height: 52px;
  }

  .invoice-header nav {
    display: none;
  }

  main {
    width: min(100% - 28px, 640px);
    padding-top: 34px;
  }

  .invoice-hero,
  .invoice-form-section {
    grid-template-columns: 1fr;
  }

  .invoice-hero {
    gap: 32px;
  }

  .invoice-hero h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .invoice-form-section {
    margin-top: 72px;
  }

  .invoice-form {
    grid-template-columns: 1fr;
  }

  .invoice-form > * {
    grid-column: 1;
  }

  .invoice-footer {
    flex-direction: column;
  }

  .invoice-footer div:last-child {
    text-align: left;
  }
}