/* ============================================
   SyCel — main.css
   Palette: the SyCel ramp, 5 stops dark → light,
   drawn from the Jo mascot artwork. Accent red
   sampled from Jo's cabling (#ca3128).
   Type: Space Grotesk (headings) / Plus Jakarta Sans (body)
   ============================================ */

/* ============================================
   0. Fonts (self-hosted, variable)
   ============================================ */

@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk-var.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-var.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/fonts/plus-jakarta-sans-italic-var.woff2") format("woff2");
  font-weight: 200 800;
  font-style: italic;
  font-display: swap;
}

/* ============================================
   1. Custom Properties
   ============================================ */

:root {
  /* The SyCel ramp — also the five engagement steps */
  --ramp-0: #070b0b;
  --ramp-1: #242e2d;
  --ramp-2: #455553;
  --ramp-3: #69807d;
  --ramp-4: #8ea9a6;

  /* Surfaces */
  --paper: #f5f5f1;        /* warm page background */
  --surface: #fdfdfb;      /* cards, raised panels */
  --tint: #e7edeb;         /* sage-tinted section */

  /* Text */
  --ink: var(--ramp-0);
  --body-text: #333f3c;
  --muted: #5b6e6a;

  /* On-dark text */
  --on-dark: #e9efed;
  --on-dark-muted: #aec1be;

  /* Lines */
  --border: #d9ddd6;
  --border-strong: #b9c4bf;

  /* Accent — Jo's cabling */
  --accent: #ca3128;

  --font-display: "Space Grotesk", "Avenir Next", system-ui, sans-serif;
  --font-body: "Plus Jakarta Sans", "Avenir Next", system-ui, sans-serif;

  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: 1.25rem;
  --text-xl: clamp(1.625rem, 1.25rem + 1.5vw, 2.25rem);
  --text-2xl: clamp(2.125rem, 1.5rem + 2.75vw, 3.5rem);

  --leading-tight: 1.08;
  --leading-snug: 1.25;
  --leading-normal: 1.65;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --container-max: 72rem;
  --content-max: 44rem;
  --radius: 10px;
  --radius-sm: 6px;

  /* Subtle blueprint dot-grid, sage */
  --dot-grid: radial-gradient(rgba(105, 128, 125, 0.22) 1px, transparent 1.5px);
}

/* ============================================
   2. Reset
   ============================================ */

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

body, h1, h2, h3, h4, p, ul, ol, figure, blockquote {
  margin: 0;
}

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

/* ============================================
   3. Base Typography
   ============================================ */

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--body-text);
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  line-height: var(--leading-snug);
  letter-spacing: -0.015em;
}

h1 {
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: -0.025em;
}

h2 {
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.3;
}

a {
  color: var(--ramp-2);
  text-decoration-color: var(--ramp-4);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

p {
  margin-bottom: 1em;
}

ul, ol {
  padding-left: 1.25em;
}

li {
  margin-bottom: 0.35em;
}

strong {
  color: var(--ink);
  font-weight: 650;
}

::selection {
  background: var(--ramp-4);
  color: var(--ramp-0);
}

/* ============================================
   4. Layout
   ============================================ */

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

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

/* ============================================
   5. Skip Link
   ============================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--ink);
  color: var(--surface);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  z-index: 100;
}

.skip-link:focus {
  top: var(--space-sm);
}

/* ============================================
   6. Header & Navigation
   ============================================ */

.site-header {
  border-bottom: 1px solid var(--border);
  background-color: var(--paper);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding-block: var(--space-md);
  flex-wrap: wrap;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-logo:hover {
  color: var(--ink);
}

.logo-mark {
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
}

.nav-list {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.nav-list li {
  margin: 0;
}

.nav-list a {
  font-family: var(--font-display);
  color: var(--body-text);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-block: var(--space-xs);
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-list a:hover {
  color: var(--ink);
  border-bottom-color: var(--ramp-4);
}

.nav-list a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

/* ============================================
   7. Buttons
   ============================================ */

.btn {
  display: inline-block;
  padding: 0.8125rem 1.75rem;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--ramp-0);
  color: var(--surface);
  border: 1.5px solid var(--ramp-0);
}

.btn-primary:hover {
  background-color: var(--ramp-2);
  border-color: var(--ramp-2);
  color: var(--surface);
}

.btn-secondary {
  background-color: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--ramp-0);
  color: var(--ink);
}

.btn-light {
  background-color: var(--ramp-4);
  color: var(--ramp-0);
  border: 1.5px solid var(--ramp-4);
}

.btn-light:hover {
  background-color: var(--on-dark);
  border-color: var(--on-dark);
  color: var(--ramp-0);
}

/* ============================================
   8. Hero
   ============================================ */

.hero {
  background-image: var(--dot-grid);
  background-size: 26px 26px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: var(--space-xl);
  align-items: end;
}

.hero-copy {
  padding-block: var(--space-2xl);
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ramp-3);
  margin-bottom: var(--space-md);
}

.hero h1 {
  max-width: 14em;
}

.hero-sub {
  max-width: 33em;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--muted);
  margin-top: var(--space-md);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.hero-figure {
  align-self: end;
  margin: 0;
  padding-top: var(--space-lg);
}

.hero-figure img {
  max-height: 26rem;
  width: auto;
  margin-inline: auto;
  filter: drop-shadow(0 12px 24px rgba(7, 11, 11, 0.12));
}

/* Staggered entrance */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes wave-in {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow  { animation: rise 0.55s ease-out 0.05s both; }
.hero h1       { animation: rise 0.55s ease-out 0.15s both; }
.hero-sub      { animation: rise 0.55s ease-out 0.25s both; }
.hero-actions  { animation: rise 0.55s ease-out 0.35s both; }
.hero-figure   { animation: wave-in 0.6s ease-out 0.3s both; }

/* ============================================
   9. Sections
   ============================================ */

.section {
  padding-block: var(--space-2xl);
}

.section-white {
  background-color: var(--surface);
}

.section-tint {
  background-color: var(--tint);
}

.section-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ramp-3);
  margin-bottom: var(--space-sm);
}

.section h2 {
  margin-bottom: var(--space-lg);
  max-width: 22em;
}

.section-intro {
  max-width: 38em;
  color: var(--muted);
  margin-top: calc(-1 * var(--space-md));
  margin-bottom: var(--space-lg);
}

.section-cta {
  margin-top: var(--space-lg);
  margin-bottom: 0;
}

.section-cta a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
}

/* ============================================
   10. Service Cards (ramp-stepped headers)
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-lg);
}

.card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--surface);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--ramp-3);
  box-shadow: 0 14px 28px rgba(7, 11, 11, 0.10);
}

.card h3 {
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--on-dark);
  padding: 0.875rem 1.5rem;
  margin: 0;
}

.card:nth-child(1) h3 { background-color: var(--ramp-0); }
.card:nth-child(2) h3 { background-color: var(--ramp-1); }
.card:nth-child(3) h3 { background-color: var(--ramp-2); }

.card-body {
  padding: var(--space-lg);
}

.card-body p {
  color: var(--body-text);
  font-size: var(--text-base);
  margin-bottom: 0.75em;
}

.card-body p:last-child {
  margin-bottom: 0;
}

/* ============================================
   11. Values band (dark)
   ============================================ */

.band-dark {
  background-color: var(--ramp-0);
  position: relative;
  overflow: hidden;
}

.band-dark::after {
  content: "< >";
  position: absolute;
  right: -0.15em;
  bottom: -0.38em;
  font-family: var(--font-display);
  font-size: clamp(12rem, 26vw, 22rem);
  font-weight: 700;
  letter-spacing: -0.08em;
  line-height: 1;
  color: rgba(142, 169, 166, 0.07);
  pointer-events: none;
  user-select: none;
}

.band-dark .section-label {
  color: var(--ramp-4);
}

.band-dark h2 {
  color: var(--on-dark);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--space-lg) var(--space-xl);
  position: relative;
}

.value h3 {
  color: var(--ramp-4);
  margin-bottom: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 2px solid var(--ramp-2);
}

.value p {
  color: var(--on-dark-muted);
  margin-bottom: 0;
}

.value strong {
  color: var(--on-dark);
}

/* ============================================
   12. Engagement Journey (the ramp)
   ============================================ */

.journey {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(7, 11, 11, 0.14);
}

.journey-step {
  padding: var(--space-lg) 1.25rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.journey-step:nth-child(1) { background-color: var(--ramp-0); }
.journey-step:nth-child(2) { background-color: var(--ramp-1); }
.journey-step:nth-child(3) { background-color: var(--ramp-2); }
.journey-step:nth-child(4) { background-color: var(--ramp-3); }
.journey-step:nth-child(5) { background-color: var(--ramp-4); }

.journey-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
}

.journey-step h3 {
  font-size: var(--text-base);
  letter-spacing: -0.01em;
  margin: 0;
}

.journey-step p {
  font-size: var(--text-xs);
  line-height: 1.55;
  margin: 0;
}

/* Steps 1–3: light text on dark */
.journey-step:nth-child(-n+3) h3 { color: var(--on-dark); }
.journey-step:nth-child(-n+3) p { color: var(--on-dark-muted); }
.journey-step:nth-child(-n+3) .journey-num { color: var(--ramp-4); }

/* Steps 4–5: ink text on sage */
.journey-step:nth-child(n+4) h3 { color: var(--ramp-0); }
.journey-step:nth-child(n+4) p { color: #1d2a28; }
.journey-step:nth-child(n+4) .journey-num { color: #15302d; }

.journey-note {
  margin-top: var(--space-lg);
  margin-bottom: 0;
  font-size: var(--text-sm);
  color: var(--muted);
  max-width: 44em;
}

/* ============================================
   13. Plain Terms
   ============================================ */

.terms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-lg);
}

.term {
  border-top: 2px solid var(--ramp-0);
  padding-top: var(--space-md);
}

.term h3 {
  font-size: var(--text-base);
  margin-bottom: var(--space-sm);
}

.term p {
  font-size: var(--text-sm);
  color: var(--body-text);
  margin-bottom: 0;
}

/* ============================================
   14. CTA Panel
   ============================================ */

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: var(--space-lg);
  align-items: center;
  background-color: var(--ramp-1);
  border-radius: var(--radius);
  overflow: hidden;
  background-image: radial-gradient(rgba(142, 169, 166, 0.13) 1px, transparent 1.5px);
  background-size: 26px 26px;
}

.cta-figure {
  margin: 0;
  align-self: center;
  justify-self: center;
  padding: var(--space-lg) 0 var(--space-lg) var(--space-lg);
}

.cta-figure img {
  max-height: 18rem;
  width: auto;
}

.cta-copy {
  padding: var(--space-xl) var(--space-xl) var(--space-xl) 0;
}

.cta-copy h2 {
  color: var(--on-dark);
  margin-bottom: var(--space-md);
}

.cta-copy p {
  color: var(--on-dark-muted);
  max-width: 30em;
  margin-bottom: var(--space-lg);
}

.cta-copy .cta-mail {
  margin-top: var(--space-md);
  margin-bottom: 0;
  font-size: var(--text-sm);
}

.cta-copy .cta-mail a {
  color: var(--ramp-4);
  text-decoration-color: var(--ramp-3);
}

.cta-copy .cta-mail a:hover {
  color: var(--on-dark);
  text-decoration-color: var(--on-dark);
}

/* ============================================
   15. Footer
   ============================================ */

.site-footer {
  background-color: var(--ramp-0);
  color: var(--on-dark-muted);
  padding-top: var(--space-xl);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--ramp-1);
}

.footer-brand .site-logo {
  color: var(--on-dark);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.footer-detail {
  font-size: var(--text-sm);
  margin-bottom: 0;
  max-width: 22em;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a,
.footer-contact a,
.footer-bottom a {
  color: var(--on-dark-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a,
.footer-contact a {
  font-size: var(--text-sm);
}

.footer-links a:hover,
.footer-contact a:hover,
.footer-bottom a:hover {
  color: var(--on-dark);
}

.footer-contact p {
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.footer-heading {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ramp-3);
  margin-bottom: var(--space-md);
}

.footer-bottom {
  padding-block: var(--space-md);
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: var(--text-xs);
  margin: 0;
  color: var(--ramp-3);
}

.footer-bottom a {
  font-size: var(--text-xs);
}

/* ============================================
   16. Pages (content pages)
   ============================================ */

.page {
  padding-block: 0 var(--space-2xl);
}

.page-header {
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-xl);
  background-image: var(--dot-grid);
  background-size: 26px 26px;
}

.page-header-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-lg);
  align-items: end;
}

.page-header-copy {
  padding-block: var(--space-xl);
  max-width: var(--content-max);
}

.page-header h1 {
  margin-bottom: 0;
}

.page-lede {
  margin-top: var(--space-md);
  margin-bottom: 0;
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--muted);
  max-width: 30em;
}

.page-mascot {
  margin: 0;
  align-self: end;
  padding-top: var(--space-md);
}

.page-mascot img {
  max-height: 15rem;
  width: auto;
  filter: drop-shadow(0 10px 18px rgba(7, 11, 11, 0.12));
}

.page-body h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.page-body h2:first-child {
  margin-top: 0;
}

.page-body h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.page-body ul, .page-body ol {
  margin-bottom: 1.25em;
}

/* Markdown tables (e.g. pricing) */
.page-body table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--space-lg);
  font-size: var(--text-sm);
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-body th {
  font-family: var(--font-display);
  font-weight: 600;
  text-align: left;
  letter-spacing: 0.01em;
  background-color: var(--ramp-1);
  color: var(--on-dark);
  padding: 0.75rem 1rem;
}

.page-body td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  vertical-align: top;
}

.page-body td:first-child {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

/* ============================================
   17. Focus States
   ============================================ */

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

/* ============================================
   18. Responsive
   ============================================ */

@media (max-width: 60rem) {
  .journey {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    grid-template-columns: 1fr;
  }

  .cta-figure {
    order: 2;
    padding: 0 var(--space-lg) var(--space-lg);
    justify-self: center;
  }

  .cta-figure img {
    max-height: 13rem;
  }

  .cta-copy {
    order: 1;
    padding: var(--space-xl) var(--space-lg) 0;
  }
}

@media (max-width: 48rem) {
  .container {
    padding-inline: var(--space-md);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .hero-copy {
    padding-block: var(--space-xl) var(--space-lg);
  }

  .hero-figure img {
    max-height: 17rem;
  }

  .section {
    padding-block: var(--space-xl);
  }

  .page-header-inner {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-header-copy {
    padding-block: var(--space-lg);
  }

  .page-mascot {
    justify-self: center;
  }

  .page-mascot img {
    max-height: 11rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--space-lg);
  }
}

@media (max-width: 30rem) {
  .container {
    padding-inline: 1.25rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    text-align: center;
  }

  .page-body td:first-child {
    white-space: normal;
  }
}

/* ============================================
   19. Reduced Motion
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
  }
}

/* ============================================
   20. Print
   ============================================ */

@media print {
  .site-header,
  .site-footer,
  .skip-link,
  .hero-actions,
  .section-cta,
  .cta-panel,
  .btn {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 11pt;
    line-height: 1.5;
  }

  h1, h2, h3 {
    color: #000;
    break-after: avoid;
  }

  .section, .hero, .page {
    padding-block: 1em;
  }

  .section-tint, .section-white, .band-dark {
    background: transparent;
  }

  .card {
    border: 1px solid #999;
    break-inside: avoid;
  }

  a[href^="http"]::after,
  a[href^="mailto"]::after {
    content: " (" attr(href) ")";
    font-size: 0.85em;
    color: #555;
  }

  .container {
    max-width: none;
    padding: 0;
  }
}
