.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 60;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: var(--header-height);
  background: rgba(6, 16, 12, 0.78);
  border-bottom: 1px solid rgba(186, 255, 225, 0.1);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-5);
  align-items: center;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
}

.site-nav a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease;
}

.site-nav a {
  position: relative;
  padding-block: var(--space-2);
  font-size: 0.92rem;
  font-weight: 700;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: var(--accent);
  content: "";
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active,
.footer-links a:hover {
  color: var(--text);
}

.site-nav a.is-active::after {
  transform: scaleX(1);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: var(--radius-md);
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.header-cta {
  padding: 0 var(--space-4);
  border: 1px solid var(--border-strong);
  background: rgba(82, 255, 184, 0.08);
  color: var(--text);
  font-size: 0.9rem;
}

.button {
  padding: 0 var(--space-5);
  border: 1px solid transparent;
  cursor: pointer;
}

.button:hover,
.header-cta:hover,
.tool-card button:hover,
.dialog-close:hover {
  transform: translateY(-1px);
}

.button:active,
.header-cta:active,
.tool-card button:active,
.dialog-close:active {
  transform: translateY(1px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04110c;
  box-shadow: 0 18px 48px rgba(82, 255, 184, 0.18);
}

.button-secondary {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
}

.nav-toggle-box,
.nav-toggle-box::before,
.nav-toggle-box::after {
  display: block;
  width: 20px;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle-box::before {
  transform: translateY(-7px);
}

.nav-toggle-box::after {
  transform: translateY(5px);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-box {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-box::before {
  transform: translateY(0) rotate(90deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-box::after {
  opacity: 0;
}

.hero {
  min-height: calc(100svh - var(--header-height));
  display: grid;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-text {
  max-width: 720px;
}

.hero-text p {
  margin-bottom: var(--space-3);
  font-size: 1.04rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.system-preview,
.newsletter-panel,
.error-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.pillar-card,
.tool-card {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.035));
  box-shadow: var(--shadow-soft);
}

.system-preview {
  position: relative;
  overflow: hidden;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
}

.system-preview::before {
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 78% 18%, rgba(35, 204, 255, 0.18), transparent 18rem);
  pointer-events: none;
  content: "";
}

.preview-header,
.preview-facts,
.workflow,
.module-strip {
  position: relative;
  z-index: 1;
}

.preview-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.preview-kicker {
  margin-bottom: var(--space-1);
  color: var(--muted);
  font-size: 0.85rem;
}

.preview-header h2 {
  margin: 0;
  font-size: 3rem;
}

.status-pill,
.status-badge {
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(82, 255, 184, 0.07);
  color: #caffe8;
  font-size: 0.78rem;
  font-weight: 800;
}

.status-pill {
  padding: 0.38rem 0.72rem;
  white-space: nowrap;
}

.module-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.module-strip span {
  height: 72px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background:
    linear-gradient(180deg, rgba(82, 255, 184, 0.2), rgba(35, 204, 255, 0.06)),
    rgba(255, 255, 255, 0.035);
  animation: modulePulse 3200ms ease-in-out infinite;
  animation-delay: var(--delay);
}

.preview-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: 0 0 var(--space-6);
}

.preview-facts div {
  padding: var(--space-3);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.14);
}

.preview-facts dt {
  color: var(--muted-2);
  font-size: 0.76rem;
}

.preview-facts dd {
  margin: 0;
  color: var(--text);
  font-weight: 800;
}

.workflow,
.process-flow {
  list-style: none;
  margin: 0;
  padding: 0;
}

.workflow {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.workflow li,
.product-process span {
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  padding: 0.42rem 0.7rem;
  background: rgba(0, 0, 0, 0.14);
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.section-header {
  max-width: 760px;
  margin-bottom: var(--space-7);
}

.pillar-grid,
.tool-grid {
  display: grid;
  gap: var(--space-4);
}

.pillar-grid {
  grid-template-columns: repeat(3, 1fr);
}

.pillar-card {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
}

.pillar-card img,
.tool-card img {
  color: var(--accent);
}

.tool-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-card {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.tool-card--featured {
  min-height: 300px;
  grid-column: 1 / -1;
}

.tool-card::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(260px circle at var(--mouse-x, 50%) var(--mouse-y, 0%), rgba(82, 255, 184, 0.14), transparent 44%);
  opacity: 0;
  pointer-events: none;
  content: "";
  transition: opacity 200ms ease;
}

.tool-card:hover,
.tool-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--card-accent, var(--border-strong));
  box-shadow: var(--shadow-lift);
}

.tool-card:hover::before,
.tool-card:focus-within::before {
  opacity: 1;
}

.tool-card[data-accent="energy"] {
  --card-accent: rgba(82, 255, 184, 0.45);
}

.tool-card[data-accent="week"] {
  --card-accent: rgba(35, 204, 255, 0.45);
}

.tool-card[data-accent="debug"] {
  --card-accent: rgba(255, 209, 102, 0.48);
}

.tool-card[data-accent="lab"] {
  --card-accent: rgba(169, 139, 255, 0.48);
}

.tool-card[data-accent="morning"] {
  --card-accent: rgba(184, 231, 255, 0.5);
}

.tool-card[data-accent="check"] {
  --card-accent: rgba(82, 255, 184, 0.38);
}

.tool-card[data-accent="training"] {
  --card-accent: rgba(153, 255, 112, 0.45);
}

.tool-card-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.status-badge {
  padding: 0.24rem 0.62rem;
}

.tool-card h3,
.tool-card p,
.tool-card strong,
.tool-card button {
  position: relative;
  z-index: 1;
}

.tool-card p {
  margin-bottom: 0;
}

.tool-card strong {
  margin-top: auto;
  color: var(--text);
  font-size: 0.94rem;
}

.tool-card button,
.dialog-close {
  width: fit-content;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.055);
  color: var(--text);
  padding: 0.65rem 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.tool-card button:hover,
.dialog-close:hover {
  border-color: var(--border-strong);
  background: rgba(82, 255, 184, 0.08);
}

.tool-dialog {
  width: min(100% - 2rem, 720px);
  max-height: min(82svh, 680px);
  margin: auto;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: rgba(6, 22, 17, 0.96);
  color: var(--text);
  box-shadow: var(--shadow-lift);
}

.tool-dialog::backdrop {
  background: rgba(0, 0, 0, 0.58);
}

.tool-dialog-panel {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-6);
}

.dialog-status {
  display: inline-flex;
  margin-bottom: var(--space-2);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.tool-dialog h3 {
  margin-bottom: var(--space-3);
  font-size: clamp(1.7rem, 4vw, 2.7rem);
}

.tool-dialog p {
  margin-bottom: 0;
}

.process-layout {
  display: grid;
  gap: var(--space-5);
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.process-flow li {
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.process-flow span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: var(--space-4);
  border-radius: 50%;
  background: rgba(82, 255, 184, 0.12);
  color: var(--accent);
  font-weight: 900;
}

.build-grid,
.newsletter-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: var(--space-7);
  align-items: center;
}

.product-process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}

.product-process span {
  display: grid;
  min-height: 84px;
  place-items: center;
  border-radius: var(--radius-md);
  text-align: center;
}

.callout {
  max-width: 680px;
  margin: 0;
}

.principle {
  display: inline-flex;
  width: fit-content;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: rgba(82, 255, 184, 0.08);
  color: var(--text);
}

.build-tech {
  width: fit-content;
  margin: 0;
  padding: var(--space-2) var(--space-3);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.14);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.newsletter-panel {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
}

.benefit-list {
  display: grid;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
}

.benefit-list li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--muted);
}

.benefit-list li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  content: "";
}

.newsletter-embed-placeholder {
  display: none;
}

.ad-slot,
.ad-slot--content,
.ad-slot--wide {
  display: none;
}

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(1, 7, 5, 0.72);
  padding-block: var(--space-7);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.6fr);
  gap: var(--space-6);
}

.footer-brand {
  width: fit-content;
  margin-bottom: var(--space-4);
}

.footer-claim {
  max-width: 460px;
  color: var(--text);
  font-weight: 800;
}

.footer-links {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.disclaimer,
.copyright {
  margin: 0;
  font-size: 0.88rem;
}

.disclaimer {
  max-width: 760px;
}

.error-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: var(--space-5);
}

.error-card {
  width: min(100%, 560px);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
}

.error-card .brand-mark {
  margin-bottom: var(--space-4);
}

@keyframes modulePulse {
  0%,
  100% {
    transform: translateY(0);
    border-color: rgba(186, 255, 225, 0.14);
    opacity: 0.72;
  }

  50% {
    transform: translateY(-5px);
    border-color: rgba(82, 255, 184, 0.42);
    opacity: 1;
  }
}