/* ============================================================
   OutreachIQ product site · outreachiq.joaoqueiros.com
   Identity: cream / navy / gold (matches the dashboard + films)
   Fonts: Cormorant Garamond (serif) + JetBrains Mono (mono)
   ============================================================ */

/* ---------- Fonts (local, no CDN) ---------- */
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('../fonts/CormorantGaramond-wght.ttf') format('truetype');
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Cormorant Garamond';
  src: url('../fonts/CormorantGaramond-Italic-wght.ttf') format('truetype');
  font-weight: 300 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-400.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono-500.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --cream:      #F7F4EF;
  --cream-deep: #EFEAE1;
  --navy:       #0D1B2A;
  --navy-soft:  #16283C;
  --ink:        #1C2B3A;
  --ink-soft:   #44546A;
  --gold:       #C9A84C;      /* rules, chips, ornaments only */
  --gold-text:  #6d5412;      /* gold-toned TEXT (WCAG AA on cream) */
  --gold-on-navy: #D9BC6B;    /* gold-toned text on navy */
  --ember:      #b4462f;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;
  --wrap: 1120px;
  --rule: 1px solid rgba(13, 27, 42, .14);
  --rule-gold: 1px solid rgba(201, 168, 76, .45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.15rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: rgba(201, 168, 76, .35); }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(1.2rem, 4vw, 2.5rem); }

/* ---------- Typography helpers ---------- */
.overline {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-text);
  display: inline-flex;
  align-items: center;
  gap: .7rem;
}
.overline::before {
  content: '';
  width: 2rem; height: 1px;
  background: var(--gold);
}
.on-navy .overline { color: var(--gold-on-navy); }

h1, h2, h3 { font-weight: 500; line-height: 1.08; letter-spacing: -.01em; }
h1 { font-size: clamp(2.6rem, 6.5vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h3 { font-size: 1.45rem; }
h1 em, h2 em { font-style: italic; color: var(--gold-text); }
.on-navy h1 em, .on-navy h2 em { color: var(--gold-on-navy); }

.lede { font-size: clamp(1.15rem, 2vw, 1.3rem); color: var(--ink-soft); max-width: 44rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .95rem 1.7rem;
  border: 1px solid var(--navy);
  transition: background .25s, color .25s, border-color .25s;
}
.btn-solid { background: var(--navy); color: var(--cream); }
.btn-solid:hover { background: var(--navy-soft); }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: rgba(13, 27, 42, .06); }
.on-navy .btn-solid { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.on-navy .btn-solid:hover { background: #d8bb66; border-color: #d8bb66; }
.on-navy .btn-ghost { color: var(--cream); border-color: rgba(247, 244, 239, .5); }
.on-navy .btn-ghost:hover { background: rgba(247, 244, 239, .08); }
.btn svg { flex: none; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(247, 244, 239, .88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, padding .3s;
}
.nav-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 1.2rem clamp(1.2rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  transition: padding .3s;
}
.nav.is-scrolled { border-bottom-color: rgba(13, 27, 42, .12); }
.nav.is-scrolled .nav-inner { padding-top: .75rem; padding-bottom: .75rem; }

.brand {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: .01em;
}
.brand b { font-weight: 600; color: var(--gold-text); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.7rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink-soft);
  transition: color .2s;
}
.nav-links a:hover { color: var(--navy); }
.nav-credit {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold-text);
  border: 1px solid rgba(201, 168, 76, .55);
  padding: .5rem .85rem;
  transition: background .2s;
}
.nav-credit:hover { background: rgba(201, 168, 76, .12); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--navy);
  margin: 5px 0;
  transition: transform .25s, opacity .25s;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--cream);
    border-bottom: var(--rule);
    display: none;
    padding: .5rem 0 1rem;
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .8rem clamp(1.2rem, 4vw, 2.5rem); }
  .nav-credit { margin: .6rem clamp(1.2rem, 4vw, 2.5rem) 0; display: inline-block; }
  .nav.is-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Sections ---------- */
.section { padding: clamp(4.5rem, 9vw, 7.5rem) 0; }
.section-navy {
  background: var(--navy);
  color: var(--cream);
}
.section-navy .lede { color: rgba(247, 244, 239, .78); }

.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { margin: .9rem 0 1rem; }

/* ---------- Hero ---------- */
.hero { padding: clamp(8rem, 14vw, 11rem) 0 clamp(3.5rem, 6vw, 5rem); }
.hero h1 { margin: 1.1rem 0 1.4rem; max-width: 17ch; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2.2rem; }

.hero-film { margin-top: clamp(3rem, 6vw, 4.5rem); }
.film-frame {
  border: 1px solid rgba(13, 27, 42, .2);
  background: var(--navy);
  box-shadow: 0 30px 80px -30px rgba(13, 27, 42, .45);
}
.film-frame video { width: 100%; aspect-ratio: 16 / 9; }
.film-note {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: .9rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Metrics strip ---------- */
.metrics {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  border-top: var(--rule-gold);
  border-bottom: var(--rule-gold);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric {
  padding: 1.8rem 1rem;
  text-align: center;
  border-left: var(--rule);
}
.metric:first-child { border-left: none; }
.metric b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.6vw, 2.7rem);
  font-weight: 500;
  line-height: 1.1;
}
.metric span {
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.metrics-note {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 1rem;
}
@media (max-width: 720px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(3) { border-left: none; }
  .metric:nth-child(n+3) { border-top: var(--rule); }
}

/* ---------- Pipeline (navy band) ---------- */
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid rgba(247, 244, 239, .18);
  border-left: 1px solid rgba(247, 244, 239, .18);
}
.pipe-step {
  border-right: 1px solid rgba(247, 244, 239, .18);
  border-bottom: 1px solid rgba(247, 244, 239, .18);
  padding: 1.6rem 1.3rem 1.8rem;
  min-height: 10.5rem;
}
.pipe-step i {
  font-family: var(--mono);
  font-style: normal;
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--gold-on-navy);
}
.pipe-step b {
  display: block;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin: .55rem 0 .5rem;
  line-height: 1.15;
}
.pipe-step p {
  font-size: .95rem;
  line-height: 1.5;
  color: rgba(247, 244, 239, .72);
}
@media (max-width: 1000px) { .pipeline-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .pipeline-grid { grid-template-columns: 1fr; } }

/* ---------- Feature rows ---------- */
.feature {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  padding: clamp(2.8rem, 5vw, 4.2rem) 0;
  border-top: var(--rule);
}
.feature:first-of-type { border-top: none; padding-top: 0; }
.feature.is-flip .feature-copy { order: 2; }
.feature.is-flip .feature-media { order: 1; }
.feature-copy h3 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: .8rem 0 .9rem; }
.feature-copy p { color: var(--ink-soft); font-size: 1.08rem; }
.feature-copy p + p { margin-top: .8rem; }
.feature-media img {
  width: 100%;
  border: 1px solid rgba(13, 27, 42, .16);
  box-shadow: 0 24px 60px -28px rgba(13, 27, 42, .35);
}
.feature-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.2rem; }
.feature-tags span {
  font-family: var(--mono);
  font-size: .66rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-text);
  border: 1px solid rgba(201, 168, 76, .55);
  padding: .35rem .7rem;
}
@media (max-width: 860px) {
  .feature { grid-template-columns: 1fr; }
  .feature.is-flip .feature-copy { order: 1; }
  .feature.is-flip .feature-media { order: 2; }
}

/* Send-gate card (hand-built, mirrors the film) */
.gate-card {
  background: #FDFCF9;
  border: 1px solid rgba(13, 27, 42, .16);
  box-shadow: 0 24px 60px -28px rgba(13, 27, 42, .35);
  padding: 2rem 2.2rem;
  font-family: var(--mono);
}
.gate-card-label {
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-text);
  border-bottom: var(--rule-gold);
  padding-bottom: .8rem;
  margin-bottom: 1.1rem;
}
.gate-row {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  font-size: .85rem;
  padding: .55rem 0;
  color: var(--ink);
}
.gate-row .tick { color: #2f6b4f; font-weight: 500; }
.gate-row .state { margin-left: auto; color: var(--ink-soft); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.gate-limits {
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: var(--rule);
  font-size: .78rem;
  color: var(--ink-soft);
  letter-spacing: .04em;
}
.gate-limits b { color: var(--navy); font-weight: 500; }

/* ---------- Field guide ---------- */
.lessons { display: grid; gap: 1rem; }
.lesson {
  border: var(--rule);
  background: #FBF9F5;
}
.lesson summary {
  display: grid;
  grid-template-columns: 150px auto 1fr auto;
  align-items: center;
  gap: 1.4rem;
  padding: 1rem 1.4rem 1rem 1rem;
  cursor: pointer;
  list-style: none;
}
.lesson summary::-webkit-details-marker { display: none; }
.lesson summary img { width: 150px; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border: 1px solid rgba(13, 27, 42, .12); }
.lesson-index {
  font-family: var(--mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-text);
}
.lesson-title { font-family: var(--serif); font-size: 1.4rem; font-weight: 500; }
.lesson-duration {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--ink-soft);
  letter-spacing: .1em;
}
.lesson[open] summary { border-bottom: var(--rule); }
.lesson-body { padding: 1.4rem; }
.lesson-body video { width: 100%; aspect-ratio: 16 / 9; background: var(--navy); border: 1px solid rgba(13, 27, 42, .16); }
.transcript { margin-top: 1rem; }
.transcript summary {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-text);
  cursor: pointer;
  list-style: none;
}
.transcript summary::-webkit-details-marker { display: none; }
.transcript p { margin-top: .8rem; color: var(--ink-soft); font-size: 1.02rem; }
@media (max-width: 680px) {
  .lesson summary { grid-template-columns: 96px 1fr; grid-template-rows: auto auto; gap: .35rem 1rem; }
  .lesson summary img { width: 96px; height: auto; grid-row: 1 / 3; }
  .lesson-duration { grid-column: 2; }
}

/* ---------- Demo band ---------- */
.demo-band { text-align: center; }
.demo-band h2 { margin: 1rem auto; max-width: 20ch; }
.demo-band .lede { margin: 0 auto 2.2rem; }
.demo-disclaimer {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: rgba(247, 244, 239, .6);
  margin-top: 1.4rem;
}

/* ---------- Open source ---------- */
.open-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}
.open-list { list-style: none; margin-top: 1.6rem; }
.open-list li {
  display: flex;
  gap: .9rem;
  padding: .85rem 0;
  border-top: var(--rule);
  font-size: 1.05rem;
  color: var(--ink-soft);
}
.open-list li::before {
  content: '·';
  color: var(--gold-text);
  font-weight: 700;
}
.codeblock {
  background: var(--navy);
  color: var(--cream);
  font-family: var(--mono);
  font-size: .82rem;
  line-height: 1.8;
  padding: 1.6rem 1.8rem;
  overflow-x: auto;
  border: 1px solid rgba(13, 27, 42, .3);
  box-shadow: 0 24px 60px -28px rgba(13, 27, 42, .35);
}
.codeblock .c { color: rgba(247, 244, 239, .45); }
.codeblock .g { color: var(--gold-on-navy); }
.open-ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.8rem; }
.open-aside {
  margin-top: 1.6rem;
  padding-top: 1.3rem;
  border-top: var(--rule);
  font-size: 1rem;
  color: var(--ink-soft);
}
.open-aside a { color: var(--gold-text); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 860px) { .open-grid { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.footer {
  background: var(--navy);
  color: rgba(247, 244, 239, .72);
  padding: 3rem 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: space-between;
  align-items: center;
}
.footer .brand { color: var(--cream); font-size: 1.25rem; }
.footer .brand b { color: var(--gold-on-navy); }
.footer-meta {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}
.footer-meta a { color: var(--gold-on-navy); text-decoration: none; }
.footer-meta a:hover { text-decoration: underline; }

/* ---------- Scroll reveal ---------- */
.rv { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.rv.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
}