/* ── RESET & VARS ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:     #0a0a0a;
  --off-black: #111111;
  --ink:       #161616;
  --panel:     #1c1c1c;
  --bone:      #e8e3da;
  --bone-dim:  #b8b3aa;
  --rose:      #8b3a4a;
  --rose-light:#a04858;
  --silver:    #7a7570;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--bone);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
  height: 58px;
  border-bottom: 0.5px solid rgba(232,227,218,0.08);
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  /* respect iOS status bar */
  padding-top: env(safe-area-inset-top);
  height: calc(58px + env(safe-area-inset-top));
}

.site-name {
  font-family: 'Manufacturing Consent', serif;
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--bone);
  text-decoration: none;
  flex-shrink: 0;
  letter-spacing: 0.01em;
  z-index: 101;
  /* push down past status bar */
  margin-top: env(safe-area-inset-top);
}

/* ── NAV ── */
nav { display: flex; align-items: center; }

nav a {
  color: var(--bone-dim);
  text-decoration: none;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  transition: color 0.2s;
  white-space: nowrap;
  font-weight: 400;
}

nav a:hover { color: var(--bone); }

nav a.active {
  color: var(--bone);
  border-bottom: 1px solid var(--rose);
  padding-bottom: calc(0.35rem - 1px);
}

/* ── HAMBURGER ── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 101;
  flex-direction: column;
  gap: 5px;
  margin-top: env(safe-area-inset-top);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--bone);
  transition: transform 0.25s, opacity 0.25s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ── PAGE SHELL ── */
.page { position: relative; z-index: 1; min-height: calc(100vh - 58px); }

.page-hero {
  padding: 4rem 3rem 2.5rem;
  border-bottom: 0.5px solid rgba(232,227,218,0.06);
}

.section-label {
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 0.6rem;
  font-weight: 400;
}

.page-title {
  font-family: 'Manufacturing Consent', serif;
  font-weight: 400;
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1;
  color: var(--bone);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.page-sub {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--bone-dim);
  max-width: 480px;
  font-weight: 300;
}

/* ── CONTENT ── */
.content {
  padding: 3.5rem 3rem;
  max-width: 1100px;
  margin: 0 auto;
}

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.75rem 3rem;
  border-top: 0.5px solid rgba(232,227,218,0.06);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--silver);
}

footer a {
  color: var(--silver);
  text-decoration: none;
  margin-left: 1.5rem;
  transition: color 0.2s;
  opacity: 0.4;
}
footer a:hover { opacity: 1; }

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 0.8rem 1.75rem;
  background: var(--rose);
  color: var(--bone);
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  text-decoration: none;
  font-weight: 400;
}
.btn:hover { background: var(--rose-light); }
.btn:active { transform: scale(0.99); }

.btn-ghost {
  background: transparent;
  border: 0.5px solid rgba(232,227,218,0.2);
  color: var(--bone-dim);
}
.btn-ghost:hover {
  border-color: rgba(232,227,218,0.4);
  color: var(--bone);
  background: transparent;
}

/* ── FORMS ── */
.field-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  background: var(--ink);
  border: 0.5px solid rgba(232,227,218,0.12);
  color: var(--bone);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  padding: 0.8rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  margin-bottom: 1.25rem;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.field-input::placeholder,
.field-textarea::placeholder { color: var(--silver); opacity: 0.6; }
.field-input:focus,
.field-select:focus,
.field-textarea:focus { border-color: var(--rose); }

.field-textarea { resize: vertical; min-height: 90px; }

.field-select {
  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 d='M1 1l5 5 5-5' stroke='%237a7570' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.field-select option { background: var(--ink); color: var(--bone); }

/* ── FADE IN ── */
.fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.visible { opacity: 1; transform: none; }

/* ── DIVIDER ── */
.divider {
  border: none;
  border-top: 0.5px solid rgba(232,227,218,0.08);
  margin: 2.5rem 0;
}

/* ── MOBILE ── */
@media (max-width: 700px) {
  header {
    padding: 0 1.25rem;
    padding-top: env(safe-area-inset-top);
    height: calc(58px + env(safe-area-inset-top));
  }

  .page-hero { padding: 2.5rem 1.5rem 2rem; }
  .content { padding: 2rem 1.5rem; }

  .nav-toggle { display: flex; }

  /* hide desktop nav links, show as dropdown */
  nav {
    position: fixed;
    top: calc(58px + env(safe-area-inset-top));
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.99);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: stretch;
    border-bottom: 0.5px solid rgba(232,227,218,0.08);
    transform: translateY(-110%);
    transition: transform 0.28s ease;
    z-index: 99;
    /* hide all links by default on mobile until toggled */
    visibility: hidden;
  }

  nav.open {
    transform: translateY(0);
    visibility: visible;
  }

  nav a {
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
    border-bottom: 0.5px solid rgba(232,227,218,0.05);
    display: block;
  }

  nav a.active {
    border-bottom: 0.5px solid rgba(232,227,218,0.05);
    border-left: 2px solid var(--rose);
    padding-left: calc(1.5rem - 2px);
  }

  nav a:last-child { border-bottom: none; }
}