/* ============================================================
   Hadley Point Capital
   Single stylesheet — shared by all pages.
   ============================================================ */

/* -------- Design tokens -------- */
:root {
  /* Brand colors */
  --navy: #0B1F3A;
  --navy-surface: #142A47;
  --warm-white: #F5F2EC;
  --orange: #D9622C;
  --orange-hover: #B8501F;
  --mute-light: #6B7280;
  --mute-dark: #8A94A6;
  --border-dark: rgba(245, 242, 236, 0.10);
  --border-light: rgba(11, 31, 58, 0.10);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;

  /* Type scale */
  --fs-hero: clamp(2.5rem, 6vw, 4.5rem);
  --fs-h1: clamp(2rem, 4vw, 3rem);
  --fs-h2: clamp(1.5rem, 3vw, 2rem);
  --fs-h3: 1.25rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-mono: 0.875rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 720px;
  --content-padding: clamp(1.5rem, 5vw, 3rem);
}

/* -------- Reset -------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { line-height: 1.6; }
img, svg { display: block; max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* -------- Base typography -------- */
body {
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  background: var(--navy);
  color: var(--warm-white);
  font-weight: 400;
}

h1, h2, h3, h4 { font-weight: 500; line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { line-height: 1.6; }

.mute { color: var(--mute-dark); }
.mono { font-family: var(--font-mono); font-size: var(--fs-mono); }

/* -------- Layout primitives -------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--content-padding);
}
.container--narrow { max-width: var(--container-narrow); }

section { padding-block: var(--space-24); }

@media (max-width: 640px) {
  section { padding-block: var(--space-16); }
}

/* -------- Header / Navigation -------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 31, 58, 0.85);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border-dark);
}
.site-header__inner { position: relative; }
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding-inline: var(--content-padding);
  max-width: var(--container-max);
  margin-inline: auto;
}
.site-header__logo img { height: 52px; width: auto; }
.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.site-header__nav a {
  font-size: var(--fs-small);
  color: var(--mute-dark);
  transition: color 0.15s ease;
}
.site-header__nav a:hover { color: var(--warm-white); }
.site-header__nav a.is-active { color: var(--warm-white); }
.site-header__nav a.btn--primary {
  color: var(--navy);
}
.site-header__nav a.btn--primary:hover {
  color: var(--navy);
}
.site-header__nav a.btn--secondary {
  color: var(--warm-white);
}

/* Hamburger toggle button: hidden on desktop, shown on mobile */
.site-header__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.site-header__toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  margin-inline: auto;
  background: var(--warm-white);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.site-header__toggle.is-open .site-header__toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header__toggle.is-open .site-header__toggle-bar:nth-child(2) {
  opacity: 0;
}
.site-header__toggle.is-open .site-header__toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 640px) {
  /* Show the hamburger, hide the inline nav until toggled */
  .site-header__toggle { display: flex; }
  .site-header__nav {
    display: none;
    position: absolute;
    top: 80px;
    left: calc(-1 * var(--content-padding));
    right: calc(-1 * var(--content-padding));
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-2) var(--content-padding) var(--space-6);
    background: var(--navy);
    border-bottom: 1px solid var(--border-dark);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
  }
  .site-header__nav.is-open { display: flex; }
  .site-header__nav a {
    padding: var(--space-4) 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border-dark);
  }
  .site-header__nav a:last-child { border-bottom: 0; }
  /* The Apply button as a full-width block at the bottom of the menu */
  .site-header__nav a.btn--primary {
    margin-top: var(--space-4);
    padding: var(--space-4);
    text-align: center;
    border-bottom: 0;
  }
}

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}
.btn--primary {
  background: var(--orange);
  color: var(--navy);
  border-color: var(--orange);
}
.btn--primary:hover {
  background: var(--orange-hover);
  border-color: var(--orange-hover);
  color: var(--navy);
}
.btn--secondary {
  background: transparent;
  color: var(--warm-white);
  border-color: rgba(245, 242, 236, 0.25);
}
.btn--secondary:hover {
  border-color: var(--warm-white);
  background: rgba(245, 242, 236, 0.05);
}
.btn--large { padding: var(--space-4) var(--space-8); font-size: var(--fs-body); }

/* -------- Hero -------- */
.hero { padding-block: var(--space-32) var(--space-24); }
.hero__headline {
  font-size: var(--fs-hero);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
  max-width: 900px;
}
.hero__lede {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.5;
  color: var(--mute-dark);
  max-width: 700px;
  margin-bottom: var(--space-12);
}
.hero__lede strong { color: var(--warm-white); font-weight: 400; }
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* -------- Page intro (for non-home pages) -------- */
.page-intro { padding-block: var(--space-24) var(--space-12); }
.page-intro__eyebrow {
  font-size: var(--fs-small);
  color: var(--mute-dark);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.page-intro__headline {
  font-size: var(--fs-h1);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-6);
  max-width: 800px;
}
.page-intro__lede {
  font-size: 1.125rem;
  color: var(--mute-dark);
  max-width: 640px;
  line-height: 1.6;
}

/* -------- Generic section heading -------- */
.section-heading {
  font-size: var(--fs-small);
  color: var(--mute-dark);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

/* -------- Filter section (three-way intersection) -------- */
.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-8);
  margin-block: var(--space-8);
}
.filter-card {
  padding: var(--space-8);
  background: var(--navy-surface);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
}
.filter-card__num {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--orange);
  margin-bottom: var(--space-3);
}
.filter-card__title {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: var(--space-3);
}
.filter-card__body {
  color: var(--mute-dark);
  font-size: 0.95rem;
  line-height: 1.6;
}

.filter-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-dark);
}
.filter-meta dt {
  font-size: var(--fs-small);
  color: var(--mute-dark);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.filter-meta dd { font-size: 1rem; color: var(--warm-white); }

.filter-exclude {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-dark);
  color: var(--mute-dark);
  font-size: 0.95rem;
}

/* -------- How we work / Advisory lists -------- */
.prose {
  max-width: var(--container-narrow);
}
.prose p { margin-bottom: var(--space-4); color: var(--warm-white); }
.prose p:last-child { margin-bottom: 0; }
.prose strong { font-weight: 500; }

.bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-block: var(--space-6);
}
.bullets li {
  position: relative;
  padding-left: var(--space-6);
  color: var(--warm-white);
}
.bullets li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--orange);
}

/* -------- Two-column section -------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: start;
}
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: var(--space-8); }
}

/* -------- Team -------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-12);
  margin-block: var(--space-8);
}
.team-member__role {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--orange);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}
.team-member__name {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.team-member__bio {
  color: var(--mute-dark);
  line-height: 1.65;
}
.team-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-dark);
  color: var(--mute-dark);
  font-size: var(--fs-small);
}

/* -------- Portfolio grid -------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.portfolio-card {
  padding: var(--space-8);
  background: var(--navy-surface);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  transition: border-color 0.2s ease;
}
.portfolio-card:hover { border-color: rgba(245, 242, 236, 0.25); }
.portfolio-card__name { font-size: 1.125rem; font-weight: 500; margin-bottom: var(--space-2); }
.portfolio-card__oneliner { color: var(--mute-dark); font-size: 0.95rem; line-height: 1.5; margin-bottom: var(--space-4); }
.portfolio-card__meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--orange); letter-spacing: 0.08em; text-transform: uppercase; }

.portfolio-empty {
  text-align: center;
  padding: var(--space-16);
  color: var(--mute-dark);
  border: 1px dashed var(--border-dark);
  border-radius: 8px;
}

/* -------- Forms -------- */
.form { display: flex; flex-direction: column; gap: var(--space-6); }
.form__field { display: flex; flex-direction: column; gap: var(--space-2); }
.form__label {
  font-size: var(--fs-small);
  color: var(--warm-white);
  font-weight: 500;
}
.form__hint { font-size: 0.8125rem; color: var(--mute-dark); }
.form__input, .form__textarea, .form__select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--navy-surface);
  border: 1px solid var(--border-dark);
  border-radius: 6px;
  color: var(--warm-white);
  font-size: var(--fs-body);
  transition: border-color 0.15s ease;
}
.form__textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.form__input:focus, .form__textarea:focus, .form__select:focus {
  outline: none;
  border-color: var(--orange);
}
.form__input::placeholder, .form__textarea::placeholder { color: var(--mute-dark); }
.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='none' stroke='%238A94A6' stroke-width='1.5' d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: var(--space-12);
}
.form__required { color: var(--orange); }
.form__submit { align-self: flex-start; margin-top: var(--space-4); }
.form__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.form__submit:disabled {
  opacity: 0.6;
  cursor: wait;
}
.form__error {
  padding: var(--space-3) var(--space-4);
  background: rgba(217, 98, 44, 0.10);
  border: 1px solid rgba(217, 98, 44, 0.40);
  border-radius: 6px;
  color: #E87642;
  font-size: var(--fs-small);
  line-height: 1.5;
  max-width: 480px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* -------- Contact section -------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}
.contact-item__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mute-dark);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.contact-item__value {
  font-size: 1rem;
  color: var(--warm-white);
}
.contact-item__value a:hover { color: var(--orange); }

/* -------- Email links and accent links -------- */
.link-accent {
  color: #E87642;  /* lighter than burnt orange for better contrast on dark surfaces */
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease;
}
.link-accent:hover { border-bottom-color: #E87642; }

/* -------- Footer -------- */
.site-footer {
  border-top: 1px solid var(--border-dark);
  padding-block: var(--space-12);
  margin-top: var(--space-16);
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--content-padding);
}
.site-footer__logo img { height: 28px; opacity: 0.6; }
.site-footer__meta {
  font-size: var(--fs-small);
  color: var(--mute-dark);
}
.site-footer__social {
  font-size: var(--fs-small);
  color: var(--mute-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.site-footer__social:hover {
  color: var(--warm-white);
  border-bottom-color: var(--orange);
}
.site-footer__location {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mute-dark);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* -------- Thanks page -------- */
.thanks {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.thanks__inner { max-width: 600px; }
.thanks__icon {
  display: inline-block;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  margin-bottom: var(--space-6);
  position: relative;
}
.thanks__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 9px;
  border-left: 2px solid var(--warm-white);
  border-bottom: 2px solid var(--warm-white);
  transform: translate(-50%, -65%) rotate(-45deg);
}
.thanks__heading {
  font-size: var(--fs-h1);
  font-weight: 500;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.thanks__body {
  color: var(--mute-dark);
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

/* -------- Skip link -------- */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: var(--orange);
  color: var(--warm-white);
  padding: var(--space-2) var(--space-4);
  border-radius: 4px;
  z-index: 100;
}
.skip-link:focus { top: 8px; }

/* -------- Utility -------- */
.divider {
  height: 1px;
  background: var(--border-dark);
  margin-block: var(--space-16);
  border: 0;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}