/* ============================================================
   Comfor – Landing Page  (v17-inspired)
   ============================================================ */

:root {
  --lp-accent:        #5a8f00;    /* green, AA-compliant on light bg */
  --lp-accent-bright: #76B900;    /* green on dark bg / dark sections */
  --lp-bg-dark:       #0a0d14;
  --lp-text-on-dark:  rgba(255, 255, 255, 0.78);
  --lp-border-dark:   rgba(255, 255, 255, 0.08);
  --lp-mono:          var(--md-code-font-family, 'JetBrains Mono', monospace);
  --lp-pad:           clamp(20px, 5vw, 64px);
  --lp-max:           1280px;
}

[data-md-color-scheme="slate"] {
  --lp-accent: #76B900;
}

/* ============================================================
   HERO — dark full-bleed, CSS fabric crosshatch pattern
   ============================================================ */

.lp-hero {
  position: relative;
  min-height: 100vh;
  background-color: var(--lp-bg-dark);
  /* Subtle ±45° diagonal lines evoking composite fiber orientation */
  background-image:
    repeating-linear-gradient(
      -45deg,
      transparent 0, transparent 39px,
      rgba(118, 185, 0, 0.055) 39px, rgba(118, 185, 0, 0.055) 40px
    ),
    repeating-linear-gradient(
      45deg,
      transparent 0, transparent 39px,
      rgba(255, 255, 255, 0.025) 39px, rgba(255, 255, 255, 0.025) 40px
    );

  /* Full-bleed */
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-top: -2.5rem;

  display: flex;
  align-items: center;
  padding: 120px var(--lp-pad) 80px;
  overflow: hidden;
}

/* Radial vignette to focus text */
.lp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 75% 65% at 30% 55%, transparent 0%, rgba(10, 13, 20, 0.65) 100%);
  pointer-events: none;
}

.lp-hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--lp-max);
  margin: 0 auto;
  width: 100%;
}

/* ── Eyebrow ── */
.lp-eyebrow {
  font-family: var(--lp-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lp-accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lp-eyebrow::before {
  content: "●";
  color: var(--lp-accent-bright);
  font-size: 8px;
}

.lp-eyebrow--on-dark { color: rgba(255, 255, 255, 0.45); }
.lp-eyebrow--on-dark::before { color: var(--lp-accent-bright); }

/* ── Heading ── */
.lp-hero h1 {
  font-size: clamp(36px, 7vw, 90px);
  line-height: 1.02;
  font-weight: 400;
  color: #fff;
  letter-spacing: -0.025em;
  margin: 0 0 32px;
  max-width: 16ch;
}

.lp-hero h1 em {
  font-style: italic;
  font-family: Georgia, Cambria, 'Times New Roman', serif;
  color: var(--lp-accent-bright);
  font-weight: 400;
}

.lp-hero__sub {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.62;
  color: var(--lp-text-on-dark);
  max-width: 54ch;
  margin: 0 0 44px;
}

/* ── CTAs ── */
.lp-hero__ctas {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.lp-hero .md-button--primary {
  background: var(--lp-accent-bright) !important;
  border-color: var(--lp-accent-bright) !important;
  color: var(--lp-bg-dark) !important;
}

.lp-hero .md-button:not(.md-button--primary) {
  border-color: rgba(255, 255, 255, 0.22) !important;
  color: rgba(255, 255, 255, 0.72) !important;
  background: transparent !important;
}

.lp-hero .md-button:not(.md-button--primary):hover {
  border-color: rgba(255, 255, 255, 0.5) !important;
  color: #fff !important;
}

/* ── Meta strip ── */
.lp-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  max-width: 540px;
}

.lp-meta-label {
  display: block;
  font-family: var(--lp-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.lp-meta-value {
  display: block;
  font-family: var(--lp-mono);
  font-size: 13px;
  font-weight: 500;
  color: #fff;
}

/* ============================================================
   SECTION HEADINGS (shared)
   ============================================================ */

.lp-section-heading {
  font-size: clamp(1.25rem, 3vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0.3rem 0 0;
  color: var(--md-default-fg-color);
}

/* ============================================================
   NAVIGATION CARDS
   ============================================================ */

.lp-nav {
  margin: 3rem 0;
}

.lp-nav__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--md-default-fg-color--lightest);
  border: 1px solid var(--md-default-fg-color--lightest);
  margin-top: 2rem;
}

.lp-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem 1.6rem;
  background: var(--md-default-bg-color);
  text-decoration: none !important;
  color: inherit !important;
  transition: background 0.16s ease;
  position: relative;
}

/* Green top-border indicator on hover */
.lp-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--lp-accent);
  transform: scaleX(0);
  transition: transform 0.18s ease;
}

.lp-card:hover { background: var(--md-code-bg-color); }
.lp-card:hover::before { transform: scaleX(1); }
.lp-card:hover,
.lp-card:hover * { color: inherit !important; text-decoration: none !important; }

.lp-card__num {
  font-family: var(--lp-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--lp-accent);
  margin-bottom: 14px;
  display: block;
}

.lp-card h3 {
  font-size: 0.92rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--md-default-fg-color);
}

.lp-card h3::after {
  content: "→";
  font-weight: 300;
  opacity: 0;
  color: var(--lp-accent);
  transition: opacity 0.16s ease, transform 0.16s ease;
  flex-shrink: 0;
}

.lp-card:hover h3::after { opacity: 1; transform: translateX(3px); }

.lp-card p {
  font-size: 0.78rem;
  color: var(--md-default-fg-color--light);
  margin: 0;
  line-height: 1.55;
}

/* ============================================================
   HERO — third text-link button
   ============================================================ */

.lp-hero__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.50);
  font-size: 13px;
  font-weight: 400;
  text-decoration: none !important;
  padding: 14px 4px;
  transition: color 0.18s ease;
  align-self: center;
}

.lp-hero__link:hover { color: rgba(255, 255, 255, 0.88); }

/* ============================================================
   WHY COMFOR
   ============================================================ */

.lp-why {
  margin: 0 0 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.lp-why__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.lp-why__mark {
  color: var(--lp-accent);
  text-transform: uppercase;
}

.lp-why__heading {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--md-default-fg-color);
  margin: 0 0 20px;
}

.lp-why__body {
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--md-default-fg-color--light);
  margin: 0 0 20px;
  max-width: 50ch;
}

.lp-why__claim {
  font-size: 0.9rem;
  line-height: 1.68;
  color: var(--md-default-fg-color);
  border-left: 2px solid var(--lp-accent);
  padding-left: 18px;
  margin: 0;
}

.lp-why__item {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  align-items: start;
}

.lp-why__item:last-child {
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.lp-why__dash {
  font-family: var(--lp-mono);
  font-size: 11px;
  color: var(--lp-accent);
  padding-top: 3px;
  font-weight: 700;
}

.lp-why__item strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--md-default-fg-color);
  display: block;
  margin-bottom: 5px;
  letter-spacing: -0.01em;
}

.lp-why__item p {
  font-size: 0.79rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   PARTNERS CREDIBILITY LINE
   ============================================================ */

.lp-partners__cred {
  font-size: 0.78rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.65;
  margin-top: 1.5rem;
}

/* ============================================================
   PLATFORM / CAPABILITIES SECTION
   ============================================================ */

.lp-platform {
  margin: 0 0 3rem;
  padding: 3rem 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.lp-platform__intro {
  font-size: 0.87rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.72;
  max-width: 64ch;
  margin: 0.4rem 0 2.5rem;
}

.lp-platform__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--md-default-fg-color--lightest);
  border: 1px solid var(--md-default-fg-color--lightest);
}

.lp-platform__item {
  background: var(--md-default-bg-color);
  padding: 28px 26px;
}

.lp-platform__item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--md-default-fg-color);
  margin: 0 0 8px;
}

.lp-platform__item p {
  font-size: 0.81rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.65;
  margin: 0;
}

/* ============================================================
   PARTNERS CAPTION
   ============================================================ */

.lp-partners__caption {
  font-size: 0.85rem;
  font-style: italic;
  font-family: Georgia, Cambria, 'Times New Roman', serif;
  color: var(--md-default-fg-color--light);
  margin: 0.3rem 0 0;
}

/* ============================================================
   COMFOR PILLARS — two-column sticky layout (kept for reference)
   ============================================================ */

.lp-comfor {
  display: grid;
  grid-template-columns: 1fr 1.55fr;
  gap: 80px;
  align-items: start;
  margin: 0 0 5rem;
  padding: 4rem 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.lp-comfor__lead {
  position: sticky;
  top: 80px;
}

.lp-comfor__title {
  font-family: var(--lp-mono);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--md-default-fg-color);
  margin: 0 0 16px;
}

.lp-comfor__title .lp-green { color: var(--lp-accent); }

.lp-comfor__tagline {
  font-style: italic;
  font-family: Georgia, Cambria, 'Times New Roman', serif;
  font-size: clamp(16px, 1.8vw, 21px);
  line-height: 1.35;
  color: var(--md-default-fg-color);
  margin: 0 0 18px;
  max-width: 26ch;
}

.lp-comfor__body {
  font-size: 0.85rem;
  line-height: 1.78;
  color: var(--md-default-fg-color--light);
  margin: 0 0 28px;
  max-width: 38ch;
}

.lp-comfor__ctas {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

/* Override primary button color in comfor section */
body.is-home .lp-comfor .md-button--primary {
  background: var(--lp-accent) !important;
  border-color: var(--lp-accent) !important;
  color: #fff !important;
}

/* ── Pillars ── */
.lp-pillars { display: flex; flex-direction: column; }

.lp-pillar {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  align-items: start;
}

.lp-pillars .lp-pillar:last-child {
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.lp-pillar__num {
  font-family: var(--lp-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--lp-accent);
  padding-top: 4px;
  font-weight: 700;
}

.lp-pillar h3 {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--md-default-fg-color);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.lp-pillar p {
  font-size: 0.83rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.68;
  margin: 0;
  max-width: 50ch;
}

/* ============================================================
   EDITIONS — dark full-bleed inverted section
   ============================================================ */

.lp-dark-section {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  background: var(--lp-bg-dark);
  padding: 64px var(--lp-pad);
  margin-bottom: 3rem;
}

.lp-dark-section__inner {
  max-width: var(--lp-max);
  margin: 0 auto;
}

.lp-dark-section__header {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 48px;
}

.lp-dark-section h2 {
  font-size: clamp(26px, 4vw, 50px);
  font-weight: 400;
  color: #fff;
  letter-spacing: -0.022em;
  line-height: 1.06;
  margin: 0;
}

.lp-dark-section__sub {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.52);
  line-height: 1.65;
  max-width: 52ch;
  margin: 0;
}

/* ── Edition cards ── */
.lp-dark-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.lp-dark-card {
  background: var(--lp-bg-dark);
  padding: 40px;
  position: relative;
  border-top: 2px solid transparent;
  transition: border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.lp-dark-card:hover,
.lp-dark-card--highlight {
  border-top-color: var(--lp-accent-bright);
}

.lp-dark-card__badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--lp-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid;
}

.lp-dark-card__badge--open     { color: #1ba8a8; border-color: #1ba8a8; }
.lp-dark-card__badge--business { color: var(--lp-accent-bright); border-color: var(--lp-accent-bright); }

.lp-dark-card__path {
  font-family: var(--lp-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.38);
  margin-bottom: 6px;
}

.lp-dark-card h3 {
  font-size: 30px;
  font-weight: 500;
  color: #fff;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}

.lp-dark-card__price { font-size: 13px; color: var(--lp-accent-bright); margin-bottom: 4px; }
.lp-dark-card__for   { font-size: 13px; color: rgba(255, 255, 255, 0.48); margin-bottom: 28px; }

.lp-dark-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}

.lp-dark-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.80);
}

.lp-dark-card__list li::before {
  content: "+";
  color: var(--lp-accent-bright);
  font-family: var(--lp-mono);
  font-size: 11px;
  padding-top: 1px;
  flex-shrink: 0;
}

/* ── Dark buttons ── */
.lp-dark-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  border: 1px solid;
  transition: all 0.18s ease;
  text-decoration: none !important;
  cursor: pointer;
}

.lp-dark-btn::after { content: "→"; }

.lp-dark-btn--primary {
  background: var(--lp-accent-bright);
  color: var(--lp-bg-dark) !important;
  border-color: var(--lp-accent-bright);
}

.lp-dark-btn--primary:hover {
  background: transparent;
  color: var(--lp-accent-bright) !important;
}

.lp-dark-btn--secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.62) !important;
  border-color: rgba(255, 255, 255, 0.18);
}

.lp-dark-btn--secondary:hover {
  color: #fff !important;
  border-color: rgba(255, 255, 255, 0.45);
}

/* ============================================================
   ACADEMIC PARTNERS SLIDER
   ============================================================ */

.lp-partners { margin-bottom: 3rem; }

.partner-slider {
  overflow: hidden;
  position: relative;
  margin: 1.5rem 0;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.slide-track {
  display: flex;
  width: max-content;
  align-items: center;
  animation: lp-scroll 38s linear infinite;
}

.slide-track a {
  margin: 0 2.5rem;
  display: flex;
  align-items: center;
}

.slide-track img {
  height: 72px;
  opacity: 0.62;
  filter: grayscale(20%);
  transition: opacity 0.22s ease, transform 0.22s ease, filter 0.22s ease;
}

.slide-track img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.06);
}

@keyframes lp-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================================
   LICENSE
   ============================================================ */

.lp-license {
  padding: 1.5rem 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.75rem;
  color: var(--md-default-fg-color--light);
  line-height: 1.65;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 960px) {
  .lp-nav__grid            { grid-template-columns: repeat(2, 1fr); }
  .lp-why__layout          { grid-template-columns: 1fr; gap: 2rem; }
  .lp-platform__grid       { grid-template-columns: 1fr; }
  .lp-dark-section__header { grid-template-columns: 1fr; gap: 16px; }
  .lp-dark-cards           { grid-template-columns: 1fr; }

  .lp-comfor {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .lp-comfor__lead { position: static; }

  .lp-hero__meta {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

@media (max-width: 600px) {
  .lp-nav__grid  { grid-template-columns: 1fr; }
  .lp-hero__meta { grid-template-columns: 1fr; }
}