/* ---------------------------------------------
   Social Charge — design tokens
   Ink:        #1B1B1F
   Paper:      #FAF8F4
   Charge Gold:#E8A33D
   Deep Teal:  #10403A
   Line:       #E4DFD5
--------------------------------------------- */

@font-face {
  font-family: 'Kardust Condensed';
  src: url('fonts/Kardust-CondensedLight.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Kardust Condensed';
  src: url('fonts/Kardust-CondensedLightItalic.ttf') format('truetype');
  font-weight: 300;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Kardust Condensed';
  src: url('fonts/KardustCondensed.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Kardust Condensed';
  src: url('fonts/Kardust-CondensedItalic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Kardust Condensed';
  src: url('fonts/Kardust-CondensedBold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Kardust Condensed';
  src: url('fonts/Kardust-CondensedBoldItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

:root {
  --ink: #1B1B1F;
  --ink-soft: #4A4842;
  --paper: #FAF8F4;
  --paper-raised: #F2EEE4;
  --gold: #E8A33D;
  --gold-deep: #C8842A;
  --teal: #10403A;
  --offblack: #221F1C;
  --blue: #1F3366;
  --line: #E4DFD5;
  --font-display: 'Kardust Condensed', sans-serif;
  --font-body: 'Karla', sans-serif;
  --max: 1120px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0 0 0.5em;
  color: var(--ink);
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.35rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; max-width: 62ch; color: var(--ink-soft); }

em {
  font-style: normal;
  color: var(--gold-deep);
}

a { color: inherit; }

/* -------------------- Buttons -------------------- */

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  padding: 0.85em 1.6em;
  border-radius: 3px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--gold); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }

.btn-small {
  padding: 0.55em 1.2em;
  font-size: 0.92rem;
  background: var(--gold);
  color: var(--ink);
  border: 1px solid var(--gold);
}
.btn-small:hover { background: var(--gold-deep); border-color: var(--gold-deep); }

/* -------------------- Header -------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(34, 31, 28, 0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(250, 248, 244, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo-link {
  display: inline-flex;
  align-items: center;
}
.logo {
  height: 54px;
  width: auto;
  display: block;
}
.logo-footer {
  height: 40px;
}

.main-nav {
  display: flex;
  gap: 28px;
  margin-right: auto;
  margin-left: 40px;
}
.main-nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.96rem;
  color: rgba(250, 248, 244, 0.75);
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
.main-nav a:hover { color: var(--paper); border-bottom-color: var(--gold); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--paper);
  display: block;
}

/* -------------------- Hero -------------------- */

.hero {
  padding: 88px 0 96px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: center;
}

.hero-copy .lede {
  font-size: 1.15rem;
  max-width: 46ch;
}

.hero-actions { margin-top: 8px; }

.hero-mark {
  display: flex;
  justify-content: center;
}

#spark-bolt {
  transform-origin: center;
  animation: spark-in 0.9s cubic-bezier(0.2, 0.8, 0.2, 1) 0.15s both;
}

@keyframes spark-in {
  from { opacity: 0; transform: scale(0.75) rotate(-6deg); }
  to { opacity: 1; transform: scale(1) rotate(0deg); }
}

/* -------------------- Problem -------------------- */

.problem {
  background: var(--paper-raised);
  padding: 76px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
}

.plain-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
}
.plain-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 0.65em;
  color: var(--ink-soft);
}
.plain-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--ink-soft);
}

.problem-col-result h3 {
  color: var(--ink-soft);
  font-size: clamp(1.7rem, 3.2vw, 2.35rem);
  text-transform: none;
  font-weight: 700;
  margin-bottom: 0.9em;
}

.callout {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: 1.5rem;
  line-height: 1.25;
  color: var(--ink);
  border-left: 3px solid var(--gold);
  padding-left: 16px;
  margin-top: 20px;
}

/* -------------------- Own it -------------------- */

.own-it { padding: 88px 0; }

.own-it-inner { max-width: 68ch; }

.benefits {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.benefits-label {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 1em;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.check-list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 0.75em;
  color: var(--ink-soft);
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
}
.check-list li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 0.62em;
  width: 6px;
  height: 3px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(-45deg);
}

/* -------------------- How it works -------------------- */

.how-it-works {
  background: var(--blue);
  color: var(--paper);
  padding: 92px 0;
}

.how-it-works h2 { color: var(--paper); }

.steps {
  list-style: none;
  margin: 48px 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step { border-top: 2px solid rgba(250,248,244,0.25); padding-top: 20px; }

.step-num {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: 10px;
}

.step h3 { color: var(--paper); font-size: 1.4rem;}
.step p { color: rgba(250,248,244,0.78); }

.how-it-works-note {
  color: rgba(250,248,244,0.7);
  font-size: 0.95rem;
  max-width: 60ch;
}

/* -------------------- Who it's for -------------------- */

.who-its-for { padding: 92px 0; }
.who-its-for h2 { margin-bottom: 1.2em; }

.who-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: start;
}

.who-not {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px;
}
.who-not p { margin-bottom: 0.8em; }
.who-not-strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

/* -------------------- Start -------------------- */

.start {
  background: var(--paper-raised);
  padding: 92px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.start-lede { font-size: 1.05rem; }

.start-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 40px;
}

.start-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px;
  border-radius: 4px;
}
.start-card h3 { margin-bottom: 0.6em; font-size: 1.4rem }
.start-card p { margin-bottom: 1.4em; }

/* -------------------- Closing -------------------- */

.closing {
  padding: 80px 0;
  text-align: center;
}
.closing p {
  max-width: none;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 400;
  color: var(--ink-soft);
  margin-bottom: 0.3em;
}
.closing-strong { color: var(--ink); font-weight: 700; }

/* -------------------- Footer -------------------- */

.site-footer {
  background: var(--offblack);
  padding: 36px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-inner p {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(250, 248, 244, 0.65);
}

/* -------------------- Focus states -------------------- */

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--gold-deep);
  outline-offset: 2px;
}

/* -------------------- Responsive -------------------- */

@media (max-width: 900px) {
  .hero-grid,
  .problem-grid,
  .who-grid {
    grid-template-columns: 1fr;
  }
  .hero-mark { order: -1; max-width: 140px; margin: 0 auto 12px; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .start-options { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--offblack);
    padding: 20px 28px;
    border-bottom: 1px solid rgba(250, 248, 244, 0.1);
    margin: 0;
  }
  .header-inner { flex-wrap: wrap; }
}