/* Fresh Water Strategies — webfonts */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400;1,6..72,500&family=Public+Sans:wght@400;500;600;700&display=swap');

/* ---------- Tokens ---------- */
:root {
  /* Core colors */
  --fws-deep-water: #15324C;
  --fws-lake: #246A93;
  --fws-pine: #2C7A55;
  --fws-sky: #7FB8D6;
  --fws-sage: #7FC6A0;
  --fws-mist: #DBEAEB;
  --fws-foam: #EEF3F1;
  --fws-paper: #FFFFFF;

  /* Semantic */
  --text-primary: var(--fws-deep-water);
  --text-secondary: rgba(21, 50, 76, 0.74);
  --text-muted: rgba(21, 50, 76, 0.5);
  --text-inverse: #FFFFFF;
  --text-inverse-muted: rgba(255, 255, 255, 0.6);
  --surface-page: var(--fws-foam);
  --surface-card: var(--fws-paper);
  --surface-dark: var(--fws-deep-water);
  --surface-tint: var(--fws-mist);
  --action-primary: var(--fws-pine);
  --action-secondary: var(--fws-deep-water);
  --link: var(--fws-lake);
  --border-subtle: rgba(21, 50, 76, 0.1);
  --border-strong: rgba(21, 50, 76, 0.2);
  --hero-gradient: linear-gradient(162deg, #F1F7F6 0%, #DBEAEB 46%, #CFE6DD 100%);

  /* Type */
  --font-serif: 'Newsreader', Georgia, serif;
  --font-sans: 'Public Sans', -apple-system, sans-serif;
  --type-display-size: clamp(38px, 5.4vw, 66px);
  --type-display-lh: 1.06;
  --type-display-ls: -0.015em;
  --type-display-weight: 500;

  /* Spacing, radii, shadow */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 72px;
  --radius-sharp: 2px;
  --radius-card: 4px;
  --radius-pill: 999px;
  --shadow-card: 0 14px 40px -22px rgba(21, 50, 76, 0.4);
  --shadow-page: 0 30px 80px -40px rgba(21, 50, 76, 0.55);
  --content-max: 1160px;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { height: 100%; }
body {
  margin: 0;
  background: var(--surface-page);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
::selection { background: #C9E2D8; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--hero-gradient);
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.hero__ripples {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 32px 96px;
}
.logo-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-bottom: 54px;
}
.logo-block__initials {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 26px;
  letter-spacing: 0.16em;
  color: var(--text-primary);
  padding-bottom: 8px;
  border-bottom: 1.5px solid var(--fws-pine);
}
.logo-block__name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}
.hero__headline {
  font-family: var(--font-serif);
  font-weight: var(--type-display-weight);
  font-size: var(--type-display-size);
  line-height: var(--type-display-lh);
  letter-spacing: var(--type-display-ls);
  color: var(--text-primary);
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.hero__subheader {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(17px, 1.7vw, 21px);
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 26px 0 0;
  max-width: 40ch;
  text-wrap: pretty;
}
.cta {
  margin-top: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 17px 40px;
  background: var(--action-primary);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: filter 150ms ease;
}
.cta:hover { filter: brightness(1.12); }

/* ---------- Footer ---------- */
.footer {
  background: var(--surface-dark);
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__name {
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.92);
}
.footer__tag {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-inverse-muted);
}

/* ---------- Contact modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(21, 50, 76, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transition: opacity 180ms ease, visibility 180ms ease;
}
.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.modal {
  background: var(--surface-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-page);
  width: 100%;
  max-width: 440px;
  padding: 40px 40px 36px;
  position: relative;
  transform: translateY(10px);
  transition: transform 180ms ease;
}
.modal-overlay.is-open .modal { transform: translateY(0); }
.modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  border-radius: var(--radius-sharp);
}
.modal__close:hover { color: var(--text-primary); }
.modal__title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 28px;
  line-height: 1.15;
  color: var(--text-primary);
  margin: 0 0 8px;
}
.modal__intro {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0 0 26px;
}
.field { margin-bottom: 18px; text-align: left; }
.field label {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--text-primary);
  background: var(--fws-foam);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sharp);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.field input:focus {
  border-color: var(--fws-pine);
  box-shadow: 0 0 0 3px rgba(44, 122, 85, 0.15);
}
.field .field__error {
  display: none;
  font-family: var(--font-sans);
  font-size: 12px;
  color: #A33B2E;
  margin-top: 6px;
}
.field.has-error input { border-color: #A33B2E; }
.field.has-error .field__error { display: block; }
.modal__submit {
  width: 100%;
  margin-top: 8px;
}
.modal__status {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.5;
  margin: 14px 0 0;
  display: none;
}
.modal__status.is-error { display: block; color: #A33B2E; }
.modal__status.is-success { display: block; color: var(--fws-pine); }
.modal__success {
  display: none;
  text-align: center;
  padding: 12px 0 4px;
}
.modal__success h3 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  color: var(--text-primary);
  margin: 0 0 10px;
}
.modal__success p {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}
.modal.is-submitted form,
.modal.is-submitted .modal__title,
.modal.is-submitted .modal__intro { display: none; }
.modal.is-submitted .modal__success { display: block; }

@media (max-width: 480px) {
  .modal { padding: 32px 24px 28px; }
}