/* ============================================================
   InYourVoice — marketing site
   Brand system per Brand Guidelines v1.0
   Ink + Signal Amber · Space Grotesk / Manrope / Space Mono
   Committed single-theme: warm paper ground, ink bands,
   amber as an ~8% accent ("a spice, not a sauce").
   ============================================================ */

:root {
  --ink: #15171C;
  --ink-soft: #3A3D45;
  --muted: #7A776F;
  --line: #E7E1D6;
  --paper: #F7F4EE;
  --card: #FFFFFF;
  --accent: #E8A33D;
  --accent-deep: #C9821E;

  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SFMono-Regular", monospace;

  --shell: 1120px;
  --gutter: 56px;
  --radius: 16px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }

a { color: inherit; }

.shell { max-width: var(--shell); margin: 0 auto; padding: 0 var(--gutter); }

/* Eyebrow / mono labels ------------------------------------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0;
}
.eyebrow--onink { color: var(--accent); }

/* Logo mark ------------------------------------------------- */
.logo { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.mark {
  display: flex; flex-direction: column; justify-content: center;
  background: var(--ink); border-radius: 12px;
  width: 42px; height: 42px; padding: 11px; gap: 4px;
}
.mark span { height: 3.5px; border-radius: 2px; }
.mark span:nth-child(1) { background: rgba(255,255,255,0.88); width: 66%; }
.mark span:nth-child(2) { background: rgba(255,255,255,0.45); width: 92%; }
.mark span:nth-child(3) { background: var(--accent); width: 50%; }
.mark--onink { background: var(--paper); }
.mark--onink span:nth-child(1) { background: var(--ink); }
.mark--onink span:nth-child(2) { background: rgba(21,23,28,0.45); }
.mark--onink span:nth-child(3) { background: var(--accent); }
.wordmark {
  font-family: var(--font-display); font-weight: 700;
  font-size: 22px; letter-spacing: -0.02em; color: var(--ink);
}
.wordmark .dot { color: var(--accent); }
.wordmark--onink { color: var(--paper); }

/* Buttons --------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  padding: 14px 22px; border-radius: 12px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-1px); box-shadow: 0 10px 24px -12px rgba(201,130,30,0.7); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-ghost--onink { color: var(--paper); border-color: rgba(247,244,238,0.28); }
.btn-ghost--onink:hover { border-color: rgba(247,244,238,0.6); }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* Nav ------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247,244,238,0.86);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav__links { display: flex; align-items: center; gap: 32px; }
.nav__links a { text-decoration: none; font-weight: 600; font-size: 15px; color: var(--ink-soft); }
.nav__links a:hover { color: var(--ink); }
.nav__cta { display: flex; align-items: center; gap: 20px; }

/* Dark band / ledger motif ---------------------------------- */
.band-ink { position: relative; background: var(--ink); color: var(--paper); overflow: hidden; }
.motif::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, rgba(255,255,255,0.05) 0 1px, transparent 1px 38px);
}
.band-ink .shell { position: relative; }

/* Hero ------------------------------------------------------ */
.hero { padding: 92px 0 104px; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 64px; align-items: center; }
.hero h1 {
  font-size: clamp(52px, 8vw, 92px); line-height: 0.96; letter-spacing: -0.03em;
  margin: 22px 0 0; color: var(--paper);
}
.hero h1 .dot { color: var(--accent); }
.hero__sub {
  font-family: var(--font-body); font-weight: 400; font-size: 20px; line-height: 1.55;
  color: rgba(247,244,238,0.74); max-width: 30ch; margin: 28px 0 0;
}
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 36px; }
.hero__note {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em;
  color: rgba(247,244,238,0.5); margin: 22px 0 0;
}
.hero__reveal { animation: rise 0.7s cubic-bezier(0.2,0.7,0.2,1) both; }
.hero__reveal:nth-child(2) { animation-delay: 0.06s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* WhatsApp chat card ---------------------------------------- */
.chat {
  background: rgba(247,244,238,0.05); border: 1px solid rgba(247,244,238,0.14);
  border-radius: 22px; padding: 22px; display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,0.6);
}
.chat__label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(247,244,238,0.5); margin: 2px 0 4px;
}
.bubble { max-width: 84%; padding: 12px 15px; font-size: 15px; line-height: 1.5; }
.bubble--out {
  align-self: flex-end; background: #EDE6D8; color: var(--ink);
  border-radius: 15px 15px 5px 15px; font-weight: 500;
}
.bubble--in {
  align-self: flex-start; background: #0F1115; color: var(--paper);
  border-radius: 15px 15px 15px 5px; border: 1px solid rgba(247,244,238,0.1);
}
.bubble--in b { color: #fff; }
.bubble .amount { color: var(--accent); font-weight: 700; }
.bubble--narrow { max-width: 66%; }

/* Section scaffolding --------------------------------------- */
.section { padding: 96px 0; }
.section--tight { padding: 80px 0; }
.section__head { max-width: 60ch; margin-bottom: 56px; }
.section__head .eyebrow { margin-bottom: 16px; }
.section h2 { font-weight: 600; font-size: clamp(30px, 4.4vw, 44px); line-height: 1.08; }
.section__lead { font-size: 19px; color: var(--ink-soft); margin: 20px 0 0; max-width: 58ch; }

/* Problem --------------------------------------------------- */
.problem { }
.problem__kicker {
  font-family: var(--font-display); font-weight: 500; font-size: clamp(26px, 3.6vw, 34px);
  line-height: 1.28; letter-spacing: -0.01em; max-width: 20ch; margin: 0;
}
.problem__body { display: grid; gap: 20px; max-width: 60ch; margin-top: 32px; font-size: 18px; color: var(--ink-soft); }
.problem__punch { color: var(--ink); font-weight: 700; font-family: var(--font-display); font-size: 20px; }
.problem__punch .accent { color: var(--accent-deep); }

/* Steps ----------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.step { background: var(--card); padding: 36px 32px; }
.step__num { font-family: var(--font-mono); font-size: 13px; color: var(--accent-deep); letter-spacing: 0.1em; }
.step h3 { font-weight: 600; font-size: 22px; margin: 20px 0 10px; }
.step p { margin: 0; font-size: 15.5px; line-height: 1.6; color: var(--ink-soft); }
.step .said { font-style: italic; color: var(--ink); }

/* Benefits -------------------------------------------------- */
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.benefit {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; gap: 10px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.benefit:hover { border-color: var(--accent); transform: translateY(-2px); }
.benefit h3 { font-weight: 600; font-size: 20px; }
.benefit p { margin: 0; font-size: 16px; color: var(--ink-soft); }
.benefit::before {
  content: ""; width: 26px; height: 26px; border-radius: 8px; background: var(--ink);
  display: flex; flex-shrink: 0;
  background-image: linear-gradient(to bottom, rgba(255,255,255,0.85) 0 2px, transparent 2px 6px, rgba(255,255,255,0.45) 6px 8px, transparent 8px 12px, var(--accent) 12px 14px, transparent 14px);
  background-size: 60% 100%; background-position: 7px center; background-repeat: no-repeat;
}

/* Invoice showcase ------------------------------------------ */
.invoice-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.invoice-copy .eyebrow { margin-bottom: 16px; }
.invoice-copy h2 { font-weight: 600; font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
.invoice-copy p { color: var(--ink-soft); margin: 20px 0 0; font-size: 18px; max-width: 40ch; }

.invoice {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  box-shadow: 0 30px 70px -30px rgba(21,23,28,0.32); overflow: hidden;
  font-size: 15px;
}
.invoice__head { background: var(--ink); color: var(--paper); padding: 30px 36px; display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; }
.invoice__biz { display: flex; align-items: center; gap: 13px; }
.invoice__biz .name { font-family: var(--font-display); font-weight: 700; font-size: 17px; }
.invoice__biz .meta { font-family: var(--font-mono); font-size: 11px; color: rgba(247,244,238,0.6); margin-top: 3px; }
.invoice__type { text-align: right; }
.invoice__type .word { font-family: var(--font-display); font-weight: 700; font-size: 22px; }
.invoice__type .no { font-family: var(--font-mono); font-size: 12px; color: var(--accent); margin-top: 4px; }
.invoice__meta { display: flex; justify-content: space-between; padding: 24px 36px; border-bottom: 1px solid var(--line); gap: 20px; }
.invoice__meta .label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.invoice__meta .val { font-weight: 700; font-size: 15px; }
.invoice__meta .sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.invoice__meta .r { text-align: right; }
.invoice__items { padding: 4px 36px 0; }
.invoice__row { display: grid; grid-template-columns: 1fr 120px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.invoice__row.headrow { padding: 14px 0; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.invoice__row .desc { font-weight: 600; }
.invoice__row .desc small { display: block; font-weight: 400; font-size: 13px; color: var(--muted); margin-top: 3px; }
.invoice__row .amt { text-align: right; font-family: var(--font-mono); align-self: center; font-variant-numeric: tabular-nums; }
.invoice__totals { padding: 18px 36px 0; display: flex; justify-content: flex-end; }
.invoice__totals .box { width: 270px; }
.invoice__totals .line { display: flex; justify-content: space-between; padding: 7px 0; font-size: 14px; color: var(--ink-soft); }
.invoice__totals .line span:last-child { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.invoice__total {
  display: flex; justify-content: space-between; align-items: center; margin-top: 10px;
  background: var(--accent); border-radius: 10px; padding: 14px 16px;
}
.invoice__total .k { font-family: var(--font-display); font-weight: 700; font-size: 16px; color: var(--ink); }
.invoice__total .v { font-family: var(--font-display); font-weight: 700; font-size: 20px; color: var(--ink); }
.invoice__pay { margin: 24px 36px 0; padding: 16px 0; border-top: 1px solid var(--line); }
.invoice__pay .label { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.invoice__pay .val { font-size: 13.5px; color: var(--ink-soft); }
.invoice__foot { background: var(--paper); padding: 14px 36px; display: flex; align-items: center; gap: 8px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: 11.5px; color: var(--muted); flex-wrap: wrap; }
.invoice__foot .dot { color: var(--accent); }

/* FAQ ------------------------------------------------------- */
.faq { display: grid; gap: 14px; max-width: 760px; }
.qa { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 26px; }
.qa summary {
  list-style: none; cursor: pointer; padding: 22px 0;
  font-family: var(--font-display); font-weight: 600; font-size: 18px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; font-family: var(--font-mono); font-size: 22px; color: var(--accent-deep); transition: transform 0.2s ease; }
.qa[open] summary::after { transform: rotate(45deg); }
.qa p { margin: 0 0 22px; color: var(--ink-soft); font-size: 16px; max-width: 62ch; }

/* Pricing --------------------------------------------------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; display: flex; flex-direction: column; gap: 22px; }
.plan--featured { border-color: var(--accent); box-shadow: 0 24px 60px -30px rgba(201,130,30,0.5); position: relative; }
.plan__tag {
  position: absolute; top: -12px; left: 30px;
  background: var(--accent); color: var(--ink); font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700;
  padding: 5px 12px; border-radius: 999px;
}
.plan__name { font-family: var(--font-display); font-weight: 600; font-size: 21px; }
.plan__price { display: flex; align-items: baseline; gap: 6px; }
.plan__price .amt { font-family: var(--font-display); font-weight: 700; font-size: 40px; letter-spacing: -0.02em; }
.plan__price .per { color: var(--muted); font-size: 15px; }
.plan__allow { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.04em; color: var(--accent-deep); text-transform: uppercase; }
.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.plan li { display: flex; gap: 10px; font-size: 15.5px; color: var(--ink-soft); }
.plan li::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--accent); margin-top: 8px; flex-shrink: 0; }
.plan .btn { justify-content: center; }
.pricing__foot { text-align: center; margin-top: 32px; font-family: var(--font-mono); font-size: 13.5px; color: var(--muted); }

/* Closing band ---------------------------------------------- */
.closing { padding: 104px 0; text-align: center; }
.closing .eyebrow { margin-bottom: 20px; }
.closing h2 {
  font-weight: 600; font-size: clamp(30px, 5vw, 44px); line-height: 1.2;
  color: var(--paper); max-width: 20ch; margin: 0 auto;
}
.closing p { color: rgba(247,244,238,0.72); font-size: 19px; margin: 24px auto 0; max-width: 52ch; }
.closing .btn { margin-top: 40px; }
.closing__note { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.06em; color: rgba(247,244,238,0.5); margin-top: 22px; }

/* Footer ---------------------------------------------------- */
.footer { border-top: 1px solid var(--line); padding: 48px 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer__note { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* Responsive ------------------------------------------------ */
@media (max-width: 900px) {
  :root { --gutter: 28px; }
  .hero__grid, .invoice-wrap { grid-template-columns: 1fr; gap: 44px; }
  .steps { grid-template-columns: 1fr; }
  .benefits, .pricing { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .section { padding: 72px 0; }
  .hero { padding: 64px 0 76px; }
}
@media (max-width: 560px) {
  .invoice__head, .invoice__meta, .invoice__items, .invoice__totals, .invoice__pay, .invoice__foot { padding-left: 22px; padding-right: 22px; }
  .invoice__totals .box { width: 100%; }
}