/* The Resilient Runner — single stylesheet for the whole site.
   Design system carried over from the original: dark theme, green accent,
   Inter for text, Source Code Pro for small mono labels. */

:root {
  --midnight: #000000;
  --ebony: #121212;
  --graphite: #242424;
  --steel: #2e2e2e;
  --carbon: #393939;
  --iron: #4d4d4d;
  --mid-gray: #898989;
  --silver: #b4b4b4;
  --white: #fafafa;
  --brand-green: #3ecf8e;
  --deep-green: #1f4b37;
  --forest: #006239;
  --glow-green: #00c573;
  --red: #f87171;

  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Source Code Pro', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--ebony);
  color: var(--white);
  font-family: var(--font-sans);
  letter-spacing: -0.007em;
  line-height: 1.5;
}

::selection {
  background-color: var(--deep-green);
  color: var(--brand-green);
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ---------- Layout containers ---------- */

.container-narrow,  /* prose sections */
.container-mid,     /* card-grid sections */
.container-wide,    /* transformations */
.container-nav {
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow { max-width: 48rem; }
.container-mid    { max-width: 56rem; }
.container-wide   { max-width: 64rem; }
.container-nav    { max-width: 72rem; }

section, .section {
  padding-top: 6rem;
  padding-bottom: 6rem;
  border-top: 1px solid var(--carbon);
}

/* ---------- Type ---------- */

h1 {
  font-size: 2.25rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.875rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 3rem;
}

h2.tight {
  margin-bottom: 0.75rem;
}

.accent { color: var(--brand-green); }
.highlight { color: var(--white); }
.highlight-medium { color: var(--white); font-weight: 500; }

.section-subtitle {
  color: var(--brand-green);
  font-size: 1.25rem;
  margin-bottom: 3rem;
}

.section-note {
  color: var(--mid-gray);
  margin-bottom: 3rem;
}

.prose > p + p {
  margin-top: 1.5rem;
}

.prose p {
  font-size: 1.125rem;
  color: var(--silver);
  line-height: 1.625;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--brand-green);
  text-transform: uppercase;
  letter-spacing: 0.025em;
  margin-bottom: 1.5rem;
}

.mono-label.red   { color: var(--red); }
.mono-label.white { color: var(--white); }
.mono-label.gray  { color: var(--mid-gray); }

.mono-inline {
  font-family: var(--font-mono);
  color: var(--brand-green);
}

/* ---------- Navigation ---------- */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--carbon);
}

.nav-inner {
  padding-top: 1rem;
  padding-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-weight: 500;
  font-size: 1.125rem;
  letter-spacing: -0.025em;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--forest);
  color: var(--white);
  font-weight: 500;
  border: 1px solid rgba(62, 207, 142, 0.3);
  border-radius: 0.375rem;
  transition: all 0.15s ease;
}

.btn:hover {
  background-color: rgba(0, 197, 115, 0.2);
  border-color: rgba(62, 207, 142, 0.5);
}

.btn-nav {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-hero {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-final {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.btn .icon-arrow {
  transition: transform 0.15s ease;
}

.btn:hover .icon-arrow {
  transform: translateX(0.25rem);
}

/* ---------- Icons (inline SVG sizing) ---------- */

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.icon-check { color: var(--brand-green); }
.icon-x     { color: var(--red); }

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

.hero {
  position: relative;
  padding-top: 8rem;
  padding-bottom: 6rem;
  border-top: none;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-background.jpeg');
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  opacity: 0.2;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(18, 18, 18, 0.95),
    rgba(18, 18, 18, 0.9),
    var(--ebony));
}

.hero-content {
  position: relative;
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.hero-lede {
  font-size: 1.125rem;
  color: var(--silver);
  line-height: 1.625;
  max-width: 42rem;
  margin: 0 auto 3rem;
}

.hero-note {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--mid-gray);
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Cards ---------- */

.card {
  background-color: var(--steel);
  border: 1px solid var(--carbon);
  border-radius: 1rem;
  padding: 2rem;
}

.card-callout {
  margin-top: 3rem;
}

.card-callout p {
  font-size: 1.125rem;
  color: var(--silver);
  line-height: 1.625;
}

/* ---------- Check / cross lists ---------- */

.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--silver);
}

.icon-list li + li {
  margin-top: 1rem;
}

.icon-list .icon {
  margin-top: 0.125rem;
}

/* ---------- Two-column card grid ---------- */

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.grid-footnote {
  margin-top: 2.5rem;
  color: var(--mid-gray);
  text-align: center;
}

/* ---------- "I am your" roles ---------- */

.role + .role {
  margin-top: 1.25rem;
}

.role-name {
  color: var(--brand-green);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.role-desc {
  color: var(--silver);
  font-size: 0.875rem;
  line-height: 1.625;
}

/* ---------- Job split lists ---------- */

.job-list li {
  font-size: 1.125rem;
}

.job-list li + li {
  margin-top: 0.75rem;
}

.job-list.yours li { color: var(--brand-green); }
.job-list.mine  li { color: var(--silver); }

/* ---------- Pricing ---------- */

.pricing {
  margin-top: 2.5rem;
  text-align: center;
}

.pricing-amount {
  font-size: 1.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.pricing-alt {
  color: var(--silver);
}

/* ---------- 6-month roadmap ---------- */

.roadmap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.roadmap-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}

.roadmap-phase {
  flex-shrink: 0;
  width: 7rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--brand-green);
}

.roadmap-card {
  flex: 1;
  background-color: var(--steel);
  border: 1px solid var(--carbon);
  border-radius: 1rem;
  padding: 1.5rem;
  width: 100%;
}

.roadmap-card h3 {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.roadmap-card p {
  color: var(--silver);
}

/* ---------- Transformations ---------- */

.transformations {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.transformation {
  background-color: var(--steel);
  border: 1px solid var(--carbon);
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.transformation-title {
  padding: 1.25rem;
  border-bottom: 1px solid var(--carbon);
}

.transformation-title h3 {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.375;
}

.transformation-body {
  padding: 1.25rem;
}

.transformation-body > div + div {
  margin-top: 1rem;
}

.ba-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  margin-bottom: 0.5rem;
}

.ba-label.before { color: var(--red); }
.ba-label.after  { color: var(--brand-green); }

.ba-list li {
  font-size: 0.875rem;
  line-height: 1.375;
}

.ba-list li + li {
  margin-top: 0.375rem;
}

.ba-list.before li { color: var(--mid-gray); }
.ba-list.after  li { color: var(--white); }

.transformation-screenshot {
  padding: 1rem;
  border-top: 1px solid var(--carbon);
  background-color: var(--graphite);
  margin-top: auto;
}

.transformation-screenshot img {
  width: 100%;
  border-radius: 0.375rem;
}

.transformations-footnote {
  margin-top: 3rem;
  text-align: center;
  color: var(--silver);
}

/* ---------- About ---------- */

.about-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.about-photo {
  flex-shrink: 0;
}

.about-photo img {
  max-width: 280px;
  border-radius: 1rem;
}

/* ---------- Guarantee ---------- */

.guarantee-card {
  margin-top: 3rem;
  padding: 2rem;
  background-color: var(--steel);
  border: 1px solid var(--deep-green);
  border-radius: 1rem;
  text-align: center;
}

.guarantee-card .lede {
  font-size: 1.125rem;
  color: var(--silver);
  line-height: 1.625;
}

.guarantee-card .sub {
  margin-top: 1.5rem;
  color: var(--mid-gray);
}

.stay-callout {
  margin-top: 2rem;
  padding: 1.5rem;
  background-color: rgba(31, 75, 55, 0.3);
  border: 1px solid var(--deep-green);
  border-radius: 1rem;
  text-align: center;
}

.stay-callout .big {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.stay-callout .sub {
  color: var(--silver);
}

/* ---------- FAQ ---------- */

.faq-list > div + div {
  margin-top: 1rem;
}

.faq-item {
  padding: 1.5rem;
  background-color: var(--steel);
  border: 1px solid var(--carbon);
  border-radius: 1rem;
}

.faq-item h3 {
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.faq-item p {
  color: var(--silver);
}

/* ---------- Final CTA ---------- */

.final-cta {
  padding-top: 7rem;
  padding-bottom: 7rem;
  text-align: center;
}

.final-cta h2 {
  margin-bottom: 1.5rem;
}

.final-cta .lede {
  font-size: 1.125rem;
  color: var(--silver);
  max-width: 36rem;
  margin: 0 auto 2rem;
}

.final-cta .sub {
  color: var(--mid-gray);
  margin-bottom: 2.5rem;
}

/* ---------- Senja embeds ---------- */

.senja-section {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

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

footer {
  padding: 3rem 0;
  border-top: 1px solid var(--carbon);
  background-color: var(--midnight);
  text-align: center;
}

footer .brand {
  font-size: 1.125rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

footer .copyright {
  font-size: 0.75rem;
  color: var(--iron);
}

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

@media (min-width: 768px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }

  .hero {
    padding-top: 11rem;
    padding-bottom: 8rem;
  }

  .hero-lede { font-size: 1.25rem; }

  .grid-2 { grid-template-columns: 1fr 1fr; }
  .transformations { grid-template-columns: 1fr 1fr; }

  .roadmap-row { flex-direction: row; gap: 1.5rem; }
  .roadmap-card { width: auto; }

  .about-layout { flex-direction: row; gap: 3rem; align-items: flex-start; }
  .about-layout .prose { flex: 1; }

  .pricing-amount { font-size: 2.25rem; }
  .stay-callout .big { font-size: 1.875rem; }
}

@media (min-width: 1024px) {
  h1 { font-size: 3.75rem; }
  .transformations { grid-template-columns: 1fr 1fr 1fr; }
}