/* Kinetic flow minimalism — depth isolation, rim light, neutral UI */

:root {
  --color-primary: #1b1b1b;
  --color-secondary: #8e9aaf;
  --color-accent: #d2ff00;
  --color-bg: #ffffff;
  --color-muted: #f4f5f7;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 4.5rem;
  --radius: 1.25rem;
  --header-h: 4.25rem;
  --max-w: 72rem;
  --narrow: 42rem;
  --transition: 0.22s ease;
  --letter-wide: 0.04em;
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-primary);
  background: var(--color-bg);
  line-height: 1.6;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  min-width: 320px;
}

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

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: opacity var(--transition), color var(--transition);
}

a:hover {
  opacity: 0.72;
}

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

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: 200;
  background: var(--color-secondary);
  pointer-events: none;
  transform-origin: left;
  transition: background 0.15s ease;
}

/* —— Header — burger stays in header; panel is separate —— */
.site-header {
  position: sticky;
  top: 0;
  z-index: 150;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(142, 154, 175, 0.25);
}

.header-bar {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-md);
  flex-wrap: nowrap;
}

.brand-text {
  font-weight: 600;
  letter-spacing: var(--letter-wide);
  text-decoration: none;
  color: var(--color-primary);
  flex-shrink: 0;
}

.nav-primary {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 0;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.nav-list a {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-primary);
  padding: 0.35rem 0.5rem;
  display: inline-block;
}

.nav-list a:hover {
  transform: translateX(2px);
}

/* Burger: visible up to 1023px */
.burger {
  display: none;
  order: 999;
  margin-left: auto;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(27, 27, 27, 0.15);
  border-radius: 50%;
  background: var(--color-bg);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.burger:hover {
  transform: scale(1.05);
  box-shadow: 0 0 0 1px rgba(210, 255, 0, 0.35);
}

.burger-lines,
.burger-lines::before,
.burger-lines::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
}

.burger-lines {
  position: relative;
}

.burger-lines::before,
.burger-lines::after {
  content: "";
  position: absolute;
  left: 0;
}

.burger-lines::before {
  top: -6px;
}

.burger-lines::after {
  top: 6px;
}

.burger[aria-expanded="true"] .burger-lines {
  background: transparent;
}

.burger[aria-expanded="true"] .burger-lines::before {
  transform: translateY(6px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger-lines::after {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 1023px) {
  .nav-primary {
    display: none;
  }

  .burger {
    display: flex;
  }

  .header-bar {
    flex-wrap: nowrap;
  }

  .brand-text {
    max-width: calc(100% - 4rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Nav panel: separate overlay, not inside header */
.nav-backdrop {
  position: fixed;
  inset: 0;
  top: var(--header-h);
  background: rgba(27, 27, 27, 0.35);
  z-index: 120;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.nav-backdrop.is-visible {
  opacity: 1;
  visibility: visible;
}

.nav-panel {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--header-h);
  z-index: 130;
  background: var(--color-bg);
  border-bottom: 1px solid rgba(142, 154, 175, 0.35);
  box-shadow: 0 1.5rem 2.5rem rgba(27, 27, 27, 0.08);
  max-height: min(70vh, 28rem);
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s ease;
}

.nav-panel.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.nav-panel:not(.is-open) {
  visibility: hidden;
}

.nav-panel-list {
  list-style: none;
  margin: 0;
  padding: var(--space-md);
  display: grid;
  gap: var(--space-xs);
}

.nav-panel-list a {
  display: block;
  padding: 0.65rem 0.5rem;
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  border-radius: 0.5rem;
  color: var(--color-primary);
}

.nav-panel-list a:hover {
  background: var(--color-muted);
  transform: translateX(4px);
}

/* —— Layout —— */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.nav-anchor {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.section-stack {
  padding-top: var(--space-lg);
}

.section {
  padding: var(--space-xl) 0;
  position: relative;
}

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

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: var(--letter-wide);
  margin: 0 0 var(--space-sm);
}

.section-intro {
  max-width: 40rem;
  margin: 0 0 var(--space-md);
  color: #3a3a3a;
}

/* Hero: full width, image under text with overlay */
.hero {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding: var(--space-lg) 0 0;
  background: var(--color-bg);
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 40rem;
  padding: var(--space-md) var(--space-sm);
}

.hero-title {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: var(--letter-wide);
  margin: 0 0 var(--space-sm);
  font-weight: 600;
}

.hero-lead {
  margin: 0;
  color: #333;
  font-size: 1.05rem;
}

.hero-banner {
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1.25rem 3rem rgba(27, 27, 27, 0.08);
}

.hero-banner img {
  width: 100%;
  object-fit: cover;
  max-height: min(52vh, 28rem);
}

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.88) 0%,
    rgba(255, 255, 255, 0.2) 35%,
    transparent 55%
  );
  pointer-events: none;
  z-index: 1;
}

/* Split section */
.split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  align-items: center;
}

@media (min-width: 768px) {
  .split-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

.split-text p {
  margin: 0 0 var(--space-sm);
  color: #2d2d2d;
}

.split-media img {
  border-radius: var(--radius);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
}

.feature-card {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-media img {
  border-radius: calc(var(--radius) - 0.25rem);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 11;
}

.feature-heading {
  font-size: 1.1rem;
  margin: 0;
  letter-spacing: 0.03em;
}

.feature-card-text {
  justify-content: flex-start;
}

.plain-list {
  margin: 0;
  padding-left: 1.2rem;
  color: #333;
}

/* Scenario grid */
.scenario-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .scenario-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.scenario-block {
  padding: var(--space-md);
}

.scenario-block h3 {
  margin: 0 0 var(--space-xs);
  font-size: 1.05rem;
}

.scenario-block p {
  margin: 0;
  color: #333;
  font-size: 0.95rem;
}

/* Metrics */
.metrics-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .metrics-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.metric-card {
  padding: var(--space-md);
}

.metric-card h3 {
  margin: 0 0 var(--space-xs);
}

.metric-card p {
  margin: 0;
  color: #333;
  font-size: 0.95rem;
}

/* Plans */
.plans-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .plans-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.plan-card {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.plan-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.plan-card p {
  margin: 0;
  color: #333;
  flex-grow: 1;
  font-size: 0.95rem;
}

.plan-price {
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

/* Rim light cards + subtle pulse */
@keyframes rim-pulse {
  0%,
  100% {
    box-shadow:
      0 0 0 1px rgba(142, 154, 175, 0.2),
      0 0 24px rgba(210, 255, 0, 0.06);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(142, 154, 175, 0.35),
      0 0 32px rgba(210, 255, 0, 0.12);
  }
}

.card-rim {
  background: var(--color-bg);
  border-radius: var(--radius);
  animation: rim-pulse 5s ease-in-out infinite;
}

.section-muted .card-rim {
  background: #fff;
}

/* Contact */
.contact-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
  }
}

.contact-details {
  padding: var(--space-md);
}

.contact-details p {
  margin: 0 0 var(--space-sm);
  font-size: 0.95rem;
}

.contact-note {
  color: #444;
  font-size: 0.9rem;
}

.contact-form {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-form label {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(27, 27, 27, 0.15);
  border-radius: 0.65rem;
  font: inherit;
  background: #fff;
}

.checkbox-field {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  text-transform: none;
  font-size: 0.9rem;
  color: #333;
  letter-spacing: normal;
}

.checkbox-field input {
  width: auto;
  margin-top: 0.35rem;
}

.btn-submit {
  align-self: flex-start;
  padding: 0.85rem 2.25rem;
  border: none;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.25s ease, background var(--transition);
}

.btn-submit:hover {
  background: #000;
  transform: translateX(3px);
}

/* Footer */
.site-footer {
  border-top: 1px solid rgba(142, 154, 175, 0.3);
  padding: var(--space-lg) 0;
  background: var(--color-bg);
}

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

.footer-nav .nav-list {
  justify-content: center;
}

.footer-meta {
  text-align: center;
  font-size: 0.88rem;
  color: #444;
}

.footer-meta p {
  margin: 0 0 var(--space-xs);
}

.legal-links {
  list-style: none;
  margin: var(--space-sm) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.legal-links a {
  font-size: 0.85rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 180;
  padding: var(--space-md);
  pointer-events: none;
}

.cookie-banner:not([hidden]) {
  pointer-events: auto;
}

.cookie-inner {
  max-width: 36rem;
  margin: 0 auto;
  padding: var(--space-md);
  background: #fff;
}

.cookie-heading {
  font-size: 1.1rem;
  margin: 0 0 var(--space-xs);
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.btn-cookie {
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--color-primary);
  background: transparent;
  transition: opacity var(--transition), transform var(--transition);
}

.btn-cookie:hover {
  opacity: 0.8;
  transform: translateX(2px);
}

.btn-cookie-accept {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
}

.cookie-link-wrap {
  margin: var(--space-sm) 0 0;
  font-size: 0.9rem;
}

/* Thank you */
.page-thanks .thanks-main {
  min-height: calc(100vh - var(--header-h) - 12rem);
  align-items: center;
  padding: var(--space-xl) 0;
}

.thanks-inner {
  padding: var(--space-lg);
  text-align: center;
  max-width: 36rem;
  margin: 0 auto;
}

.thanks-title {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: var(--letter-wide);
}

.thanks-text {
  margin: 0 0 var(--space-sm);
  color: #333;
}

.thanks-link {
  font-weight: 600;
}

/* Legal */
.legal-main {
  padding: var(--space-xl) 0;
}

.legal-article {
  max-width: 48rem;
}

.legal-title {
  margin: 0 0 var(--space-xs);
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.legal-article .date {
  margin: 0 0 var(--space-md);
  color: var(--color-secondary);
  font-size: 0.95rem;
}

.legal-article h2 {
  font-size: 1.15rem;
  margin: var(--space-md) 0 var(--space-xs);
}

.legal-article p {
  margin: 0 0 var(--space-sm);
  color: #333;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}