/* ============================================================
   Call2HR — stylesheet
   Palette : cool paper, ink navy-black, deep teal seal, rust flag
   Type    : Archivo (display) / Source Serif 4 (body) / IBM Plex Mono (labels)
   ============================================================ */

:root {
  --paper:       #F4F4F1;
  --paper-deep:  #E7E8E3;
  --paper-pure:  #FCFCFA;
  --ink:         #141B22;
  --ink-soft:    #4C5761;
  --ink-faint:   #8A939B;
  --rule:        #C9CCC6;
  --seal:        #0E5A54;
  --seal-dark:   #094440;
  --seal-tint:   #DDE8E6;
  --flag:        #A8481B;

  --display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --body:    "Source Serif 4", Georgia, "Times New Roman", serif;
  --mono:    "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --measure: 68ch;
  --shell:   1120px;
  --gap:     clamp(3.5rem, 9vw, 7rem);
}

*, *::before, *::after { 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(--body);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 700px) { body { font-size: 1.125rem; } }

img { max-width: 100%; display: block; }

a { color: var(--seal); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--seal-dark); }

:focus-visible {
  outline: 2px solid var(--seal);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- shell ---------- */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
}

.narrow { max-width: var(--measure); }

/* ---------- type ---------- */

h1, h2, h3, .h-display {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.022em;
  line-height: 1.08;
  margin: 0;
  text-wrap: balance;
}

h1 {
  font-size: clamp(2.3rem, 6.2vw, 4.15rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 { font-size: clamp(1.75rem, 3.9vw, 2.6rem); }

h3 {
  font-size: clamp(1.18rem, 2vw, 1.4rem);
  letter-spacing: -0.012em;
  line-height: 1.2;
}

p { margin: 0 0 1.15em; max-width: var(--measure); }
p:last-child { margin-bottom: 0; }

.lede {
  font-size: clamp(1.15rem, 2.3vw, 1.44rem);
  line-height: 1.5;
  color: var(--ink-soft);
}

.emphasis {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(1.32rem, 3vw, 1.95rem);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 24ch;
  text-wrap: balance;
}

/* ---------- field label: the signature-line motif ---------- */

.field {
  display: block;
  margin-bottom: 2.4rem;
}

.field::before {
  content: "";
  display: block;
  height: 2px;
  width: 100%;
  max-width: 8.5rem;
  background: var(--ink);
  margin-bottom: 0.6rem;
}

.field span {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.field.is-seal::before { background: var(--seal); }
.field.is-seal span    { color: var(--seal); }

/* ---------- header ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 40;
}

.masthead-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.035em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.wordmark em {
  font-style: normal;
  color: var(--seal);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2rem);
}

.nav a {
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.006em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}

.nav a:hover { color: var(--seal); }
.nav a[aria-current="page"] { color: var(--seal); text-decoration: underline; }

.nav-toggle {
  display: none;
  font-family: var(--display);
  font-size: 0.9rem;
  font-weight: 600;
  background: none;
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 0.5rem 0.85rem;
  color: var(--ink);
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper-pure);
    border-bottom: 1px solid var(--rule);
    padding: 0.5rem clamp(1.25rem, 5vw, 3rem) 1.25rem;
  }
  .nav.is-open { display: flex; }
  .nav a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--rule);
    font-size: 1.05rem;
  }
  .nav .btn { margin-top: 1rem; border-bottom: none; text-align: center; }
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.004em;
  padding: 0.9rem 1.55rem;
  background: var(--seal);
  color: var(--paper-pure);
  border: 1px solid var(--seal);
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}

.btn:hover { background: var(--seal-dark); border-color: var(--seal-dark); color: var(--paper-pure); }

.btn-ghost { background: none; color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-top: 2rem;
}

/* ---------- sections ---------- */

.band { padding-block: var(--gap); }
.band-deep { background: var(--paper-deep); }
.band-ink  { background: var(--ink); color: var(--paper); }
.band-tint { background: var(--seal-tint); }

.band-ink h2, .band-ink h3, .band-ink .emphasis { color: var(--paper); }
.band-ink p { color: #C4CBD1; }
.band-ink .field::before { background: var(--paper); }
.band-ink .field span { color: #93A0A8; }
.band-ink a { color: #7FD3C9; }

.rule-top { border-top: 1px solid var(--rule); }

/* ---------- hero ---------- */

.hero { padding-block: clamp(3.5rem, 8vw, 6.5rem) var(--gap); }

.hero h1 { max-width: 17ch; }

.hero .lede {
  margin-top: 1.6rem;
  max-width: 54ch;
}

.hero-note {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 2.6rem;
}

/* ---------- lists ---------- */

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--measure);
}

.checklist li {
  position: relative;
  padding: 0.95rem 0 0.95rem 2.35rem;
  border-bottom: 1px solid var(--rule);
}

.checklist li:first-child { border-top: 1px solid var(--rule); }

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.32rem;
  width: 0.95rem;
  height: 0.95rem;
  border: 1.5px solid var(--ink-faint);
  border-radius: 1px;
}

.band-ink .checklist li { border-color: #2C3843; }
.band-ink .checklist li:first-child { border-top-color: #2C3843; }

/* ---------- steps ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2.4rem;
}

@media (min-width: 820px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 2.6rem; }
}

.steps li { border-top: 2px solid var(--ink); padding-top: 1.1rem; }

.steps .step-num {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.7rem;
}

.steps h3 { margin-bottom: 0.6rem; }
.steps p { font-size: 1rem; color: var(--ink-soft); }

/* ---------- tiers (who handles what) ---------- */

.tiers {
  display: grid;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 820px) { .tiers { grid-template-columns: repeat(3, 1fr); } }

.tier {
  background: var(--paper-pure);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--seal);
  border-radius: 2px;
  padding: 1.5rem 1.4rem 1.6rem;
}

.tier-3 { border-top-color: var(--flag); }

.tier-who {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--seal);
  display: block;
  margin-bottom: 0.75rem;
}

.tier-3 .tier-who { color: var(--flag); }

.tier h3 { margin-bottom: 0.65rem; }
.tier p { font-size: 0.98rem; color: var(--ink-soft); margin-bottom: 0; }

/* ---------- signature block ---------- */

.signature {
  margin-top: 2.8rem;
  max-width: 30rem;
}

.signature-line {
  border-bottom: 2px solid currentColor;
  padding-bottom: 0.35rem;
  font-family: var(--display);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.signature-role {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.55rem;
  display: block;
}

.band-ink .signature-role { color: #93A0A8; }

/* ---------- split ---------- */

.split { display: grid; gap: clamp(2.2rem, 5vw, 4rem); }

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; align-items: start; }
  .split-narrow { grid-template-columns: 5fr 6fr; }
}

/* ---------- pull stat ---------- */

.stat {
  border-left: 3px solid var(--seal);
  padding: 0.3rem 0 0.3rem 1.5rem;
  margin: 2.2rem 0;
  max-width: 46ch;
}

.stat strong {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.05rem);
  letter-spacing: -0.028em;
  line-height: 1.14;
  margin-bottom: 0.5rem;
}

.stat span { font-size: 1rem; color: var(--ink-soft); display: block; }

.band-ink .stat { border-left-color: #7FD3C9; }
.band-ink .stat strong { color: var(--paper); }
.band-ink .stat span { color: #C4CBD1; }

/* ---------- audience cards (home) ---------- */

.picks { display: grid; gap: 1.5rem; }

@media (min-width: 800px) { .picks { grid-template-columns: 1fr 1fr; } }

.pick {
  background: var(--paper-pure);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 1.9rem 1.7rem 1.8rem;
  display: flex;
  flex-direction: column;
}

.pick h3 { margin-bottom: 0.7rem; }
.pick p { font-size: 1rem; color: var(--ink-soft); flex-grow: 1; }

.pick-link {
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  margin-top: 1.3rem;
}

.pick-link::after { content: " \2192"; }
.pick-link:hover { text-decoration: underline; }

/* ---------- closing CTA ---------- */

.closer { text-align: left; }
.closer h2 { max-width: 20ch; }
.closer p { margin-top: 1.2rem; }

/* ---------- placeholder marker ---------- */

.placeholder {
  background: #FFF3CF;
  border: 1px dashed #B08900;
  color: #6B5200;
  font-family: var(--mono);
  font-size: 0.78rem;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  white-space: nowrap;
}


.founder-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 20%;
  border-radius: 2px;
}

.photo-slot {
  background: var(--paper-deep);
  border: 1px dashed var(--ink-faint);
  border-radius: 2px;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.5rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- footer ---------- */

.foot {
  border-top: 1px solid var(--rule);
  padding-block: 3rem 3.5rem;
  background: var(--paper);
}

.foot-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  justify-content: space-between;
  align-items: flex-end;
}

.foot-tag {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.foot p, .foot a {
  font-size: 0.94rem;
  color: var(--ink-soft);
}

.foot-links { display: flex; flex-wrap: wrap; gap: 1.25rem; }
.foot-links a { font-family: var(--display); text-decoration: none; }
.foot-links a:hover { text-decoration: underline; }

.foot-fine {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
  margin-top: 2.2rem;
}

/* ---------- motion ---------- */

.rise { animation: rise .6s cubic-bezier(.22,.61,.36,1) both; }
.rise-2 { animation-delay: .08s; }
.rise-3 { animation-delay: .16s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise { animation: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

.skip {
  position: absolute;
  left: -9999px;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75rem 1.1rem;
  z-index: 100;
  font-family: var(--display);
}

.skip:focus { left: 1rem; top: 1rem; }
