*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue: #2b7fe8;
  --blue-hover: #1f6fd4;
  --white: #ffffff;
  --text-muted: rgba(255, 255, 255, 0.82);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.22);
  --glass-focus: rgba(255, 255, 255, 0.28);
  --overlay: rgba(8, 18, 36, 0.18);
  --bg-fallback: #1a2a3a;
  --page-bg:
    linear-gradient(90deg, rgba(255, 160, 70, 0.18) 0%, transparent 42%),
    url("images/background.jpg") center / cover no-repeat;
}

html {
  height: 100%;
  background: var(--bg-fallback);
}

body {
  min-height: 100%;
  min-height: 100dvh;
  overflow-x: hidden;
  background: var(--bg-fallback);
  font-family: "Inter", system-ui, sans-serif;
  color: var(--white);
  -webkit-font-smoothing: antialiased;
}

.page {
  position: relative;
  min-height: 100%;
  min-height: 100svh;
  min-height: 100dvh;
  background: var(--page-bg);
  background-attachment: scroll;
}

.page__overlay {
  position: absolute;
  inset: 0;
  min-height: 100%;
  background: var(--overlay);
  pointer-events: none;
}

.landing {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
  min-height: 100dvh;
  padding:
    max(2.5rem, env(safe-area-inset-top, 0px))
    max(1.25rem, env(safe-area-inset-right, 0px))
    max(2rem, env(safe-area-inset-bottom, 0px))
    max(1.25rem, env(safe-area-inset-left, 0px));
  text-align: center;
}

.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.brand__logo {
  display: block;
  width: min(320px, 82vw);
  height: auto;
}

.brand__tagline {
  margin-top: 0.65rem;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  color: var(--text-muted);
}

.brand__line {
  width: 2.75rem;
  height: 2px;
  margin-top: 0.85rem;
  border-radius: 999px;
  background: var(--blue);
}

.contact {
  width: 100%;
  max-width: 26rem;
}

.contact__title {
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.4;
}

.contact__lead {
  margin-top: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.contact-form {
  margin-top: 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  text-align: left;
}

.field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
}

.field label span {
  color: var(--blue);
}

.field__input-wrap {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  border: 1px solid var(--glass-border);
  border-radius: 0.55rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0 0.85rem;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.field__input-wrap--textarea {
  align-items: flex-start;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.field__input-wrap:hover {
  border-color: var(--glass-focus);
}

.field__input-wrap:focus-within {
  border-color: rgba(43, 127, 232, 0.75);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 0 0 3px rgba(43, 127, 232, 0.18);
}

.field--error .field__input-wrap {
  border-color: rgba(255, 120, 120, 0.85);
}

.field__icon {
  display: inline-flex;
  flex-shrink: 0;
  width: 1.05rem;
  height: 1.05rem;
  color: rgba(255, 255, 255, 0.55);
}

.field__icon svg {
  width: 100%;
  height: 100%;
}

.field__icon--textarea {
  margin-top: 0.1rem;
}

.field input,
.field textarea {
  flex: 1;
  min-width: 0;
  width: 100%;
  border: none;
  background: transparent;
  color: var(--white);
  font: inherit;
  font-size: 0.82rem;
  text-align: left;
}

.field input {
  padding: 0.72rem 0;
}

.field textarea {
  min-height: 5.5rem;
  padding: 0;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(255, 255, 255, 0.45);
}

.field input:focus,
.field textarea:focus {
  outline: none;
}

.field--error input,
.field--error textarea {
  color: var(--white);
}

.field__error {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: #ffb4b4;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.78rem 1rem;
  border: none;
  border-radius: 0.55rem;
  background: var(--blue);
  color: var(--white);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease, opacity 0.2s ease;
}

.submit-btn svg,
.submit-btn__icon {
  width: 1.15rem;
  height: 1.15rem;
  flex-shrink: 0;
}

.submit-btn:hover {
  background: var(--blue-hover);
}

.submit-btn:active {
  transform: translateY(1px);
}

.submit-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(43, 127, 232, 0.35);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-status {
  margin-top: 0.25rem;
  font-size: 0.8rem;
  text-align: center;
  color: var(--text-muted);
}

.form-status--success {
  color: #b8f5c8;
}

.form-status--error {
  color: #ffb4b4;
}

@media (min-width: 1024px) {
  .page {
    background-attachment: fixed;
  }
}

@media (min-width: 640px) {
  .brand__tagline {
    font-size: 0.68rem;
  }

  .contact__title {
    font-size: 1.15rem;
  }

  .contact__lead {
    font-size: 0.88rem;
  }

  .field label {
    font-size: 0.82rem;
  }

  .field input,
  .field textarea {
    font-size: 0.88rem;
  }

  .submit-btn {
    font-size: 0.92rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page {
    background-attachment: scroll;
  }

  .submit-btn {
    transition: none;
  }
}