/*
 * Silvermere Advisory — review host styles.
 * Faithful to the v1 carrd design: warm-white ground, navy accents, gold used
 * sparingly, Roboto with extreme light/heavy contrast, and generous vertical
 * whitespace as the defining premium signal. Restraint is the aesthetic.
 */

:root {
  --bg: #FBF9F8;          /* warm white ground */
  --navy: #0B234A;        /* CTA / accents */
  --gold: #D4AF37;        /* markers, sparing */
  --heading: #474747;     /* grey heading text */
  --body: #1a1a1a;        /* near-black body */
  --muted: #6b6b6b;
  --rule: #e6e2dd;
  --measure: 46rem;       /* narrow reading measure */
  --gap-section: 8.5rem;  /* generous vertical rhythm between sections */
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

#site {
  max-width: 62rem;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

/* ---- shared block rhythm ---- */
.block { padding-top: var(--gap-section); }
.block:first-child { padding-top: 4.5rem; }

p { margin: 0 0 1.5rem; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

.section-head {
  font-weight: 300;
  font-size: 2rem;
  line-height: 1.25;
  color: var(--heading);
  letter-spacing: 0.01em;
  margin: 0 0 2rem;
  max-width: var(--measure);
}
.section-intro { color: var(--body); font-size: 1.15rem; margin-bottom: 2.5rem; }
.section-subhead {
  font-weight: 400; text-transform: uppercase; letter-spacing: 0.14em;
  font-size: 0.8rem; color: var(--muted); margin: 0 0 1.25rem;
}
.section-outro { margin-top: 2.5rem; font-size: 1.05rem; color: var(--heading); }

/* ---- hero ---- */
/* Left-aligned to match the v1 carrd: the eagle lockup sits top-left, the h1
   and sub run left against the same measure as the body — not centre-stage. */
.hero { text-align: left; padding-top: 5rem; }
.logo-lockup { margin-bottom: 4rem; line-height: 1; }
.logo-img {
  display: block; width: 340px; max-width: 82%; height: auto;
}
/* text fallback (kept for no-image use) */
.logo-mark {
  display: block; font-weight: 300; font-size: 1.9rem;
  letter-spacing: 0.42em; color: var(--navy); padding-left: 0.42em;
}
.logo-sub {
  display: block; margin-top: 0.6rem; font-weight: 400; font-size: 0.72rem;
  letter-spacing: 0.55em; color: var(--gold); padding-left: 0.55em;
}
.hero h1 {
  font-weight: 300;
  font-size: clamp(3rem, 5.6vw, 4.6rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--heading);
  margin: 0 0 2rem;
  max-width: 20ch;
}
.hero-sub {
  margin: 0 0 3rem; max-width: 40rem; font-size: 1.2rem; color: var(--body);
}

/* ---- CTA ---- */
.cta {
  display: inline-block;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  padding: 0.95rem 2.4rem;
  border: 0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.cta:hover { background: #123156; transform: translateY(-1px); }

/* ---- marker list ("when leaders engage") ---- */
.marker-list { list-style: none; margin: 0; padding: 0; max-width: var(--measure); }
.marker-list li { display: flex; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--rule); }
.marker-list li:last-child { border-bottom: 1px solid var(--rule); }
.marker { color: var(--gold); font-weight: 400; flex: 0 0 auto; line-height: 1.75; }
.marker-text { color: var(--body); }

/* ---- services ---- */
.service-grid { display: grid; gap: 4rem; }
.service h3 {
  font-weight: 400; font-size: 1.35rem; color: var(--navy); margin: 0 0 0.4rem;
}
.service .audience {
  font-style: italic; color: var(--muted); font-size: 0.98rem; margin-bottom: 1.5rem;
}

/* ---- why ---- */
.why-grid { display: grid; gap: 3rem; }
.why-item h3 {
  font-weight: 400; font-size: 1.25rem; color: var(--heading);
  margin: 0 0 0.75rem; padding-left: 1.25rem; border-left: 2px solid var(--gold);
}
.why-item p { padding-left: 1.25rem; }

/* ---- experience / clients ---- */
.client-list { list-style: none; margin: 0 0 0; padding: 0; max-width: var(--measure); }
.client-list li { padding: 0.9rem 0; border-top: 1px solid var(--rule); }
.client-list li:last-child { border-bottom: 1px solid var(--rule); }
.client-name { font-weight: 500; color: var(--navy); }
.client-desc { color: var(--muted); font-size: 0.98rem; }

/* ---- partners ---- */
.partner-grid { display: grid; gap: 4.5rem; }
.partner h3 { font-weight: 400; font-size: 1.5rem; color: var(--navy); margin: 0 0 0.3rem; }
.partner-role {
  font-weight: 400; color: var(--gold); font-size: 0.92rem;
  letter-spacing: 0.04em; margin-bottom: 1.75rem;
}

/* ---- contact form ---- */
.contact { border-top: 1px solid var(--rule); }
.enquiry { max-width: var(--measure); margin-top: 2.5rem; }
.field { margin-bottom: 1.75rem; }
.field label {
  display: block; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 0.5rem;
}
.field input, .field textarea {
  width: 100%; padding: 0.85rem 1rem; font: inherit; font-size: 1rem;
  color: var(--body); background: #fff; border: 1px solid var(--rule);
  border-radius: 0; transition: border-color 0.15s ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--navy); }
.field textarea { resize: vertical; }
.form-status { margin: 1.25rem 0 0; font-size: 0.95rem; min-height: 1.4em; }
.form-status.ok { color: var(--navy); }
.form-status.err { color: #a3341f; }

/* ---- footer ---- */
.site-footer {
  text-align: center; margin-top: var(--gap-section);
  padding-top: 3rem; border-top: 1px solid var(--rule);
}
.to-top {
  display: inline-block; color: var(--navy); text-decoration: none;
  font-size: 0.85rem; letter-spacing: 0.06em; margin-bottom: 1.5rem;
}
.to-top:hover { color: var(--gold); }
.legal-block { max-width: 48rem; margin: 0 auto 1.5rem; }
.legal-line { color: var(--muted); font-size: 0.78rem; line-height: 1.55; margin: 0 0 0.45rem; max-width: none; }
.corporate-link { margin: 0 auto 1rem; font-size: 0.8rem; max-width: none; }
.corporate-link a { color: var(--navy); text-decoration: none; border-bottom: 1px solid var(--gold); }
.corporate-link a:hover { color: var(--gold); }
.copyright { color: var(--muted); font-size: 0.85rem; margin: 0; max-width: none; }

/* ---- responsive ---- */
@media (max-width: 640px) {
  :root { --gap-section: 5rem; }
  body { font-size: 17px; }
  #site { padding: 0 1.35rem 4rem; }
  .block:first-child { padding-top: 3.25rem; }
  .hero { padding-top: 3.25rem; }
  /* carrd mobile h1 measures ~51px and runs left — match the larger presence */
  .hero h1 { font-size: clamp(3rem, 9.2vw, 3.4rem); }
  .hero-sub { font-size: 1.12rem; }
  .logo-lockup { margin-bottom: 3rem; }
  .logo-img { width: 300px; max-width: 90%; }
  .logo-mark { font-size: 1.5rem; letter-spacing: 0.3em; padding-left: 0.3em; }
  .section-head { font-size: 1.6rem; }
  /* CTA comfortably tappable full-ish width on narrow screens */
  .cta { display: block; text-align: center; padding: 1rem 1.5rem; }
}