/* =============================================================
   Studio Proposals — premium / minimal
   ============================================================= */
:root {
  --paper:      #f6f4ef;
  --paper-2:    #fbfaf7;
  --ink:        #17150f;
  --ink-soft:   #56514a;
  --ink-faint:  #8b857c;
  --line:       #e3ded4;
  --line-2:     #d6d0c4;
  --accent:     #7a6a48;   /* muted bronze */
  --accent-ink: #5c4f34;
  --ok:         #4b7a52;
  --sent:       #7a6a48;
  --draft:      #9a938a;
  --radius:     14px;
  --serif:      "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans:       system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --wrap:       1120px;
  --shadow:     0 1px 2px rgba(23,21,15,.04), 0 12px 40px -24px rgba(23,21,15,.35);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: saturate(1.2) blur(10px);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__mark {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--ink); color: var(--paper);
  font-family: var(--serif); font-size: 16px; letter-spacing: .02em;
}
.brand__name {
  font-family: var(--serif); font-size: 20px; letter-spacing: .01em;
}
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 14.5px; color: var(--ink-soft); transition: color .18s; }
.nav a:hover { color: var(--ink); }
.nav__cta {
  padding: 9px 16px; border: 1px solid var(--line-2); border-radius: 999px;
  color: var(--ink) !important;
}
.nav__cta:hover { background: var(--ink); color: var(--paper) !important; border-color: var(--ink); }

/* ---------- hero ---------- */
.hero { padding: 92px 0 64px; }
.hero__eyebrow {
  font-size: 13px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-ink); margin: 0 0 22px;
}
.hero__title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(38px, 6.2vw, 66px); line-height: 1.04;
  letter-spacing: -.01em; margin: 0; max-width: 15ch;
}
.hero__title em { font-style: italic; color: var(--accent-ink); }
.hero__intro {
  margin: 26px 0 0; max-width: 56ch;
  font-size: clamp(17px, 2.2vw, 19px); color: var(--ink-soft);
}
.hero__meta {
  display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center;
  margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line);
  font-size: 14.5px; color: var(--ink-faint);
}
.hero__meta strong { color: var(--ink); font-weight: 600; }

/* ---------- section head ---------- */
.section { padding: 40px 0 96px; }
.section__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 20px; margin-bottom: 30px;
  border-bottom: 1px solid var(--line); padding-bottom: 16px;
}
.section__title { font-family: var(--serif); font-size: 26px; font-weight: 500; margin: 0; }
.section__hint { font-size: 14px; color: var(--ink-faint); }

/* ---------- proposal grid ---------- */
.grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.grid.is-empty { display: block; }

.card {
  display: flex; flex-direction: column;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 24px 20px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card__top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.card__client { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-faint); }
.card__title { font-family: var(--serif); font-size: 22px; font-weight: 500; margin: 0 0 8px; line-height: 1.2; }
.card__summary { margin: 0 0 16px; color: var(--ink-soft); font-size: 15.5px; }
.card__tags { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; padding: 0; margin: 0 0 18px; }
.card__tags li {
  font-size: 12px; color: var(--ink-soft);
  padding: 3px 10px; border: 1px solid var(--line-2); border-radius: 999px;
}
.card__foot {
  display: flex; align-items: center; gap: 12px;
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-faint);
}
.card__value { font-weight: 600; color: var(--ink); }
.card__go { margin-left: auto; color: var(--accent-ink); font-weight: 600; }

/* status pills */
.status { font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; border: 1px solid; }
.status--draft    { color: var(--draft); border-color: color-mix(in srgb, var(--draft) 45%, var(--line)); }
.status--sent     { color: var(--sent); border-color: color-mix(in srgb, var(--sent) 45%, var(--line)); }
.status--accepted { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }
.status--archived { color: var(--ink-faint); border-color: var(--line-2); }

/* empty state */
.empty {
  text-align: center; padding: 72px 24px;
  border: 1px dashed var(--line-2); border-radius: var(--radius);
  background: var(--paper-2);
}
.empty__mark { font-size: 34px; color: var(--accent); margin-bottom: 14px; }
.empty__title { font-family: var(--serif); font-size: 22px; margin: 0 0 6px; }
.empty__sub { margin: 0; color: var(--ink-faint); }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 48px 0;
  background: var(--paper-2);
}
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; justify-content: space-between; }
.site-footer small { color: var(--ink-faint); font-size: 14px; }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--ink); }

@media (max-width: 640px) {
  .nav { gap: 16px; }
  .nav a:not(.nav__cta) { display: none; }
  .hero { padding: 64px 0 44px; }
  .wrap { padding: 0 20px; }
}