/*
 * Civuna marketing site — design tokens & styles
 * ------------------------------------------------------------
 * Palette tokens: edit hex values below (sample from branding/Designer.png,
 * civuna_logo_title.png; hero art: assets/images/hero-owl.png). Primary = Civuna blue,
 * accent = warm gold highlight (use sparingly).
 * Spacing scale: --space-* uses 4/8/12/16/24/32/48/64px rhythm.
 * ------------------------------------------------------------
 */

:root {
  /* Brand colors — tune against brand PNGs */
  --civuna-primary: #2b4c7e;
  --civuna-primary-dark: #1a3354;
  --civuna-primary-soft: #3d6499;
  --civuna-accent: #c9a227;
  --civuna-accent-hover: #b08f1f;
  --civuna-surface: #f4f7fb;
  --civuna-surface-elevated: #ffffff;
  --civuna-surface-muted: #eef2f8;
  /* Energetic section tint (Features) */
  --civuna-features-bg: linear-gradient(180deg, #f7fafd 0%, #eef4fc 100%);
  --civuna-features-card-border: rgba(43, 76, 126, 0.12);
  --civuna-features-card-shadow: 0 12px 40px rgba(26, 51, 84, 0.08);
  /* Calm section (How it works) */
  --civuna-steps-bg: #f0f3f8;
  --civuna-steps-border: rgba(26, 51, 84, 0.08);
  --civuna-text: #1c2333;
  --civuna-text-muted: #4a5568;
  --civuna-text-subtle: #64748b;
  --civuna-border: #d8e0eb;
  --civuna-focus-ring: 3px solid var(--civuna-accent);
  --civuna-focus-offset: 2px;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(26, 51, 84, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 51, 84, 0.08);
  --shadow-lg: 0 16px 48px rgba(26, 51, 84, 0.12);
  --content-max: 72rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 4.5rem;

  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-body: clamp(1rem, 0.95rem + 0.2vw, 1.0625rem);
  --font-size-lead: clamp(1.0625rem, 1rem + 0.35vw, 1.1875rem);
  --font-size-h1: clamp(2rem, 1.5rem + 2vw, 2.75rem);
  --font-size-h2: clamp(1.5rem, 1.25rem + 1vw, 2rem);
  --font-size-h3: clamp(1.125rem, 1.05rem + 0.4vw, 1.3125rem);
  --line-tight: 1.2;
  --line-normal: 1.55;
  --line-relaxed: 1.65;
}

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

html {
  scroll-behavior: smooth;
}

@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;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: var(--line-normal);
  color: var(--civuna-text);
  background: var(--civuna-surface-elevated);
}

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

a {
  color: var(--civuna-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--civuna-primary-dark);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: var(--civuna-focus-ring);
  outline-offset: var(--civuna-focus-offset);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-2);
  z-index: 1000;
  padding: var(--space-3) var(--space-4);
  background: var(--civuna-primary);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: var(--space-4);
}

.container {
  width: min(100% - var(--space-6), var(--content-max));
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--civuna-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 3.5rem;
  flex-wrap: wrap;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.logo-link:hover {
  color: inherit;
}

.site-header .site-logo img {
  width: 160px;
  height: auto;
  max-width: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.nav a:not(.btn) {
  padding: var(--space-2) var(--space-3);
  color: var(--civuna-text-muted);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-sm);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav a:not(.btn):hover {
  color: var(--civuna-primary);
  background: var(--civuna-surface-muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  line-height: 1.2;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn--primary {
  background: var(--civuna-primary);
  color: #fff;
  border-color: var(--civuna-primary);
}

.btn--primary:hover:not(:disabled) {
  background: var(--civuna-primary-dark);
  border-color: var(--civuna-primary-dark);
  color: #fff;
}

.btn--secondary {
  background: #fff;
  color: var(--civuna-primary);
  border-color: var(--civuna-border);
}

.btn--secondary:hover:not(:disabled) {
  border-color: var(--civuna-primary-soft);
  background: var(--civuna-surface-muted);
}

.btn--ghost {
  background: transparent;
  color: var(--civuna-primary);
  border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
  background: var(--civuna-surface-muted);
}

.btn--accent {
  background: var(--civuna-accent);
  color: #1a1a1a;
  border-color: var(--civuna-accent);
}

.btn--accent:hover:not(:disabled) {
  background: var(--civuna-accent-hover);
  border-color: var(--civuna-accent-hover);
  color: #1a1a1a;
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: 1.0625rem;
  min-height: 48px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 2px solid var(--civuna-border);
  background: #fff;
  color: var(--civuna-text);
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.store-badge:hover {
  border-color: var(--civuna-primary-soft);
  box-shadow: var(--shadow-sm);
}

.store-badge:focus-visible {
  outline: var(--civuna-focus-ring);
}

.store-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.hero {
  padding-block: var(--space-10) var(--space-8);
  background: linear-gradient(165deg, var(--civuna-surface) 0%, #fff 55%);
}

.hero__grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-10);
    align-items: stretch;
  }
}

.hero__eyebrow {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--civuna-primary-soft);
  margin: 0 0 var(--space-3);
}

.hero h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-tight);
  margin: 0 0 var(--space-4);
  color: var(--civuna-text);
}

.hero__lead {
  font-size: var(--font-size-lead);
  line-height: var(--line-relaxed);
  color: var(--civuna-text-muted);
  margin: 0 0 var(--space-4);
  max-width: 38ch;
}

.hero__anchor {
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--civuna-primary-soft);
  margin: 0 0 var(--space-6);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

@media (min-width: 900px) {
  .hero-visual {
    min-height: 100%;
    align-self: stretch;
  }
}

@keyframes civuna-owl-float {
  0%,
  100% {
    transform: translateY(0) rotate(-0.4deg);
  }

  50% {
    transform: translateY(-7px) rotate(0.4deg);
  }
}

/* Subtle radial glow — static, GPU-friendly */
.hero-visual::before {
  content: "";
  position: absolute;
  inset: -5%;
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(
    ellipse 65% 60% at 50% 45%,
    rgba(43, 76, 126, 0.12) 0%,
    rgba(43, 76, 126, 0.03) 45%,
    transparent 72%
  );
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: min(100%, 540px);
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 16px 36px rgba(26, 51, 84, 0.14));
  will-change: transform;
  animation: civuna-owl-float 8s ease-in-out infinite alternate;
}

@media (hover: hover) and (pointer: fine) {
  /* Avoid transform here — keeps float animation smooth (same stack as keyframes) */
  .hero-visual img:hover {
    filter: drop-shadow(0 18px 38px rgba(26, 51, 84, 0.18));
    transition: filter 0.45s ease;
  }
}

@media (max-width: 768px) {
  .hero-visual img {
    max-width: min(100%, 320px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-visual img {
    animation: none;
    will-change: auto;
    filter: drop-shadow(0 8px 20px rgba(26, 51, 84, 0.12));
  }
}

.confidence-strip {
  padding-block: var(--space-6);
  background: var(--civuna-surface-elevated);
  border-block: 1px solid var(--civuna-border);
}

.confidence-strip__list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .confidence-strip__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .confidence-strip__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.confidence-strip__item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.confidence-strip__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--civuna-surface-muted);
  color: var(--civuna-primary);
  display: grid;
  place-items: center;
}

.confidence-strip__icon svg {
  width: 22px;
  height: 22px;
}

.confidence-strip__text strong {
  display: block;
  font-size: 0.9375rem;
  margin-bottom: var(--space-1);
  color: var(--civuna-text);
}

.confidence-strip__text span {
  font-size: 0.875rem;
  color: var(--civuna-text-subtle);
  line-height: 1.45;
}

.mock-section {
  padding-block: var(--space-10);
  background: #fff;
}

.mock-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--civuna-border);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3;
  max-height: min(70vh, 560px);
  margin-inline: auto;
  max-width: 920px;
}

.mock-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section {
  padding-block: var(--space-10);
}

.section__header {
  max-width: 42rem;
  margin-bottom: var(--space-8);
}

.section__header--center {
  text-align: center;
  margin-inline: auto;
}

.section__header h2 {
  font-size: var(--font-size-h2);
  line-height: var(--line-tight);
  margin: 0 0 var(--space-3);
}

.section__header p {
  margin: 0;
  font-size: var(--font-size-lead);
  color: var(--civuna-text-muted);
  line-height: var(--line-relaxed);
}

/* Energetic: Features */
.section--features {
  background: var(--civuna-features-bg);
}

.section--features .feature-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 600px) {
  .section--features .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .section--features .feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.section--features .card {
  background: var(--civuna-surface-elevated);
  border: 1px solid var(--civuna-features-card-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--civuna-features-card-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  .section--features .card {
    transition: none;
  }
}

.section--features .card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

@media (prefers-reduced-motion: reduce) {
  .section--features .card:hover {
    transform: none;
  }
}

.section--features .card h3 {
  font-size: var(--font-size-h3);
  margin: 0 0 var(--space-3);
}

.section--features .card p {
  margin: 0;
  color: var(--civuna-text-muted);
  font-size: 0.9375rem;
}

.section--features .card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, rgba(43, 76, 126, 0.12), rgba(201, 162, 39, 0.15));
  display: grid;
  place-items: center;
  margin-bottom: var(--space-4);
  color: var(--civuna-primary);
}

.section--features .card-icon svg {
  width: 26px;
  height: 26px;
}

/* Calm: How it works */
.section--steps {
  background: var(--civuna-steps-bg);
}

.section--steps .steps {
  display: grid;
  gap: var(--space-6);
  max-width: 44rem;
  margin-inline: auto;
}

.step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-5);
  align-items: start;
  padding: var(--space-6);
  background: #fff;
  border: 1px solid var(--civuna-steps-border);
  border-radius: var(--radius-md);
  box-shadow: none;
}

.step-card:hover {
  border-color: rgba(43, 76, 126, 0.18);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--civuna-surface-muted);
  color: var(--civuna-primary);
  font-weight: 700;
  font-size: 1.125rem;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.step-body h3 {
  font-size: var(--font-size-h3);
  margin: 0 0 var(--space-2);
}

.step-body p {
  margin: 0;
  color: var(--civuna-text-muted);
  font-size: var(--font-size-body);
}

.social-proof {
  background: #fff;
  padding-block: var(--space-8);
}

.trust-list {
  display: grid;
  gap: var(--space-4);
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.trust-list li {
  padding: var(--space-5);
  background: var(--civuna-surface-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--civuna-border);
  font-size: 0.9375rem;
  color: var(--civuna-text-muted);
}

.trust-list strong {
  display: block;
  color: var(--civuna-text);
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

.faq {
  padding-block: var(--space-10);
  background: #fff;
}

.faq__list {
  max-width: 44rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq details {
  border: 1px solid var(--civuna-border);
  border-radius: var(--radius-md);
  background: var(--civuna-surface-elevated);
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: var(--space-4) var(--space-5);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  color: var(--civuna-text);
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--civuna-primary);
  border-bottom: 2px solid var(--civuna-primary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.faq details[open] summary::after {
  transform: rotate(225deg);
}

@media (prefers-reduced-motion: reduce) {
  .faq summary::after {
    transition: none;
  }
}

.faq .faq__answer {
  padding: 0 var(--space-5) var(--space-4);
  margin: 0;
  color: var(--civuna-text-muted);
  font-size: 0.9375rem;
  line-height: var(--line-relaxed);
}

/* Final CTA — visually heavier than hero */
.cta-band {
  padding-block: var(--space-12);
  background: linear-gradient(135deg, var(--civuna-primary-dark) 0%, var(--civuna-primary) 48%, #234871 100%);
  color: #fff;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.625rem, 1.35rem + 1vw, 2.25rem);
  line-height: var(--line-tight);
  margin: 0 0 var(--space-4);
}

.cta-band .cta-band__lead {
  font-size: var(--font-size-lead);
  margin: 0 auto var(--space-8);
  max-width: 36rem;
  opacity: 0.95;
  line-height: var(--line-relaxed);
}

.cta-band .store-row {
  justify-content: center;
}

.cta-band .store-badge {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.cta-band .store-badge:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

.cta-band .btn--accent {
  margin-top: var(--space-4);
}

.footer {
  padding-block: var(--space-10);
  background: var(--civuna-text);
  color: #e8ecf2;
}

.footer a {
  color: #c5d4e8;
}

.footer a:hover {
  color: #fff;
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 720px) {
  .footer__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.footer__brand img {
  height: 80px;
  width: auto;
  margin-bottom: var(--space-3);
}

.footer__brand p {
  margin: 0;
  font-size: 0.9375rem;
  color: #a8b8cc;
  max-width: 28ch;
}

.footer__links {
  display: grid;
  gap: var(--space-2);
}

.footer__links a {
  text-decoration: none;
  font-weight: 500;
}

.footer__links a:hover {
  text-decoration: underline;
}

.footer__bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.875rem;
  color: #8a9bad;
}

/* Inner pages */
.page-hero {
  padding-block: var(--space-8);
  background: var(--civuna-surface);
  border-bottom: 1px solid var(--civuna-border);
}

.page-hero h1 {
  font-size: var(--font-size-h2);
  margin: 0 0 var(--space-2);
}

.page-hero p {
  margin: 0;
  color: var(--civuna-text-muted);
}

.prose {
  padding-block: var(--space-8);
  max-width: 44rem;
}

.prose h2 {
  font-size: var(--font-size-h3);
  margin: var(--space-8) 0 var(--space-3);
}

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

.prose p {
  margin: 0 0 var(--space-4);
  color: var(--civuna-text-muted);
}

.prose ul {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-6);
  color: var(--civuna-text-muted);
}

.contact-card {
  padding: var(--space-6);
  border: 1px solid var(--civuna-border);
  border-radius: var(--radius-lg);
  background: var(--civuna-surface-elevated);
  max-width: 36rem;
}

.contact-card p {
  margin: 0 0 var(--space-3);
  color: var(--civuna-text-muted);
}

.text-muted {
  color: var(--civuna-text-muted);
}

/* Mobile nav — hamburger (desktop unchanged) */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  margin-left: auto;
  padding: var(--space-2);
  border: 1px solid var(--civuna-border);
  border-radius: var(--radius-sm);
  background: var(--civuna-surface-elevated);
  color: var(--civuna-text);
  font: inherit;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.nav-toggle:focus-visible {
  outline: var(--civuna-focus-ring);
  outline-offset: var(--civuna-focus-offset);
}

@media (max-width: 768px) {
  .site-header__inner {
    flex-wrap: wrap;
  }

  .site-header__inner .nav-toggle {
    display: inline-flex;
  }

  .site-header__inner .nav {
    display: none;
    width: 100%;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
    padding-top: var(--space-3);
    margin-top: var(--space-2);
    border-top: 1px solid var(--civuna-border);
  }

  .site-header__inner .nav.nav--open {
    display: flex;
  }

  .site-header__inner .nav .btn {
    width: 100%;
    justify-content: center;
  }
}