:root {
  color-scheme: dark;
  --bg: #020808;
  --panel: rgba(5, 18, 18, 0.82);
  --line: rgba(126, 234, 211, 0.24);
  --line-strong: rgba(126, 234, 211, 0.5);
  --text: #edffff;
  --muted: #a9c6c5;
  --green: #7eead3;
  --cyan: #73e8f2;
  --gold: #f4c978;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(ellipse at 78% 8%, rgba(126, 234, 211, 0.14), transparent 28rem),
    radial-gradient(ellipse at 12% 76%, rgba(244, 201, 120, 0.12), transparent 30rem),
    linear-gradient(180deg, #020808, #08201d 56%, #020808);
  font-family: "Segoe UI", "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", sans-serif;
  line-height: 1.8;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.42;
  background:
    linear-gradient(rgba(126, 234, 211, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 234, 211, 0.045) 1px, transparent 1px),
    repeating-linear-gradient(118deg, transparent 0 118px, rgba(244, 201, 120, 0.06) 119px, transparent 120px);
  background-size: 56px 56px, 56px 56px, auto;
}

a {
  color: inherit;
}

.form-shell {
  width: min(100% - 32px, 1120px);
  margin-inline: auto;
  padding-block: clamp(1rem, 5vw, 4rem);
}

.form-hero {
  display: grid;
  gap: 1rem;
  min-height: 34svh;
  align-content: center;
  padding-block: 2rem;
}

.brand {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
  width: fit-content;
  text-decoration: none;
}

.brand__mark {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(126, 234, 211, 0.09);
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.2;
}

.brand strong {
  font-size: 1.1rem;
  font-weight: 950;
}

.brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.eyebrow {
  margin: 0;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 1.14;
  word-break: keep-all;
  overflow-wrap: break-word;
}

h1 {
  max-width: 760px;
  font-size: clamp(2.8rem, 10vw, 6.4rem);
  text-shadow: 0 0 26px rgba(126, 234, 211, 0.2);
}

h2 {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
}

p {
  max-width: 760px;
  margin: 0;
  color: rgba(237, 255, 255, 0.78);
}

.form-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(1rem, 5vw, 4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(126, 234, 211, 0.13), rgba(244, 201, 120, 0.055)),
    var(--panel);
  box-shadow:
    inset 0 1px 0 rgba(237, 255, 255, 0.12),
    0 32px 88px rgba(0, 0, 0, 0.34);
  padding: clamp(1rem, 3vw, 2rem);
}

.form-panel__intro {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.38rem;
  min-width: 0;
}

label > span {
  color: rgba(237, 255, 255, 0.88);
  font-size: 0.9rem;
  font-weight: 850;
}

input,
select,
textarea {
  width: 100%;
  min-height: 3rem;
  border: 1px solid rgba(126, 234, 211, 0.24);
  border-radius: var(--radius);
  color: var(--text);
  background:
    linear-gradient(rgba(126, 234, 211, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 234, 211, 0.045) 1px, transparent 1px),
    rgba(2, 10, 10, 0.68);
  background-size: 26px 26px, 26px 26px, auto;
  padding: 0.78rem 0.85rem;
  font: inherit;
}

textarea {
  min-height: 12rem;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(244, 201, 120, 0.34);
  border-color: rgba(244, 201, 120, 0.62);
}

.check-field {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}

.check-field input {
  width: 1rem;
  min-height: 1rem;
  margin-top: 0.45rem;
}

.check-field a {
  color: var(--green);
  font-weight: 850;
}

.hp-field {
  position: absolute;
  left: -100vw;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.72rem 1.05rem;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.button--primary {
  color: #071211;
  background: linear-gradient(135deg, var(--green), var(--cyan) 58%, var(--gold));
  box-shadow: 0 18px 44px rgba(126, 234, 211, 0.24);
}

.button--ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(5, 18, 18, 0.54);
}

.button[disabled] {
  cursor: wait;
  opacity: 0.62;
}

.form-status {
  min-height: 1.8rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.form-status.is-error {
  color: #ffb8a8;
}

.form-status.is-success {
  color: var(--green);
}

@media (max-width: 820px) {
  .form-panel,
  .field-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .form-shell {
    width: min(100% - 24px, 1120px);
  }

  .form-actions .button {
    width: 100%;
  }
}
