/* ===== Variables ===== */
:root {
  --green-900: #0a2e1a;
  --green-800: #0d3d24;
  --green-700: #145c35;
  --green-600: #1a7a47;
  --green-500: #22a35c;
  --green-400: #3dc97a;
  --green-300: #6ee7a8;
  --green-glow: rgba(34, 163, 92, 0.35);
  --white: #ffffff;
  --gray-100: #f0f5f2;
  --gray-200: #d4e4db;
  --gray-400: #8aab9a;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.3);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --btn-size: 48px;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--green-900);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons — square, medium ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--btn-size);
  min-height: var(--btn-size);
  padding: 12px 28px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 2px solid transparent;
  border-radius: 0;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    transform var(--transition),
    box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::before {
  opacity: 1;
}

.btn--primary {
  background: var(--green-400);
  color: var(--green-900);
  border-color: var(--green-400);
  box-shadow: 0 4px 16px var(--green-glow);
}

.btn--primary:hover {
  background: var(--green-300);
  border-color: var(--green-300);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px var(--green-glow);
}

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

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--green-500);
}

.btn--ghost:hover {
  background: var(--green-700);
  border-color: var(--green-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn--nav {
  background: var(--green-500);
  color: var(--white);
  border-color: var(--green-500);
  padding: 10px 22px;
  font-size: 14px;
}

.btn--nav:hover {
  background: var(--green-400);
  border-color: var(--green-400);
  color: var(--green-900);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--green-glow);
}

.btn--full {
  width: 100%;
}

.btn--large {
  padding: 14px 36px;
  font-size: 16px;
}

/* ===== Header / Nav ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 46, 26, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(34, 163, 92, 0.2);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10, 46, 26, 0.98);
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--transition);
}

.logo:hover {
  transform: scale(1.03);
}

.logo__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--green-500);
  color: var(--white);
  font-size: 20px;
  font-weight: 800;
  border-radius: 0;
}

.logo__text {
  font-size: 20px;
  font-weight: 700;
}

.logo__accent {
  color: var(--green-400);
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 10px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-200);
  border-radius: 0;
  transition:
    color var(--transition),
    background var(--transition),
    transform var(--transition);
}

.nav__link:hover {
  color: var(--white);
  background: rgba(34, 163, 92, 0.2);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 2px solid var(--green-500);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.nav-toggle:hover {
  background: rgba(34, 163, 92, 0.15);
  border-color: var(--green-400);
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 152px 0 100px;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(34, 163, 92, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(22, 122, 71, 0.12) 0%, transparent 50%),
    var(--green-900);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(34, 163, 92, 0.25);
  border: 1px solid var(--green-500);
  color: var(--green-300);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 163, 92, 0.3); }
  50% { box-shadow: 0 0 20px 4px rgba(34, 163, 92, 0.2); }
}

.hero__title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero__highlight {
  color: var(--green-400);
  position: relative;
}

.hero__text {
  font-size: 18px;
  color: var(--gray-200);
  max-width: 520px;
  margin-bottom: 32px;
}

.hero__text strong {
  color: var(--green-300);
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero__stats {
  display: flex;
  gap: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat__value {
  font-size: 22px;
  font-weight: 800;
  color: var(--green-400);
}

.stat__label {
  font-size: 13px;
  color: var(--gray-400);
}

/* Hero card */
.hero__visual {
  display: flex;
  justify-content: center;
}

.card {
  background: linear-gradient(145deg, var(--green-800) 0%, var(--green-900) 100%);
  border: 1px solid rgba(34, 163, 92, 0.3);
  padding: 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition);
}

.card--floating {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.4), 0 0 40px var(--green-glow);
  border-color: var(--green-400);
}

.card--floating:hover {
  animation: none;
}

.card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--green-300);
  margin-bottom: 16px;
}

.card__dot {
  width: 8px;
  height: 8px;
  background: var(--green-400);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.card__amount {
  font-size: 42px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.card__note {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--green-800));
}

/* ===== Section titles ===== */
.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray-400);
  margin-bottom: 40px;
}

/* ===== Features ===== */
.features {
  padding: 80px 0;
  background: var(--green-800);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--green-900);
  border: 1px solid rgba(34, 163, 92, 0.15);
  padding: 28px;
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
  cursor: default;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--green-500);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25), 0 0 24px var(--green-glow);
  background: linear-gradient(160deg, var(--green-900) 0%, var(--green-800) 100%);
}

.feature-card__icon {
  font-size: 32px;
  margin-bottom: 16px;
  transition: transform var(--transition);
}

.feature-card:hover .feature-card__icon {
  transform: scale(1.15) rotate(-5deg);
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.65;
}

.feature-card p strong {
  color: var(--green-300);
}

/* ===== Conditions ===== */
.conditions {
  padding: 80px 0;
  background: var(--green-900);
}

.conditions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.condition-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 24px;
  background: var(--green-800);
  border: 1px solid rgba(34, 163, 92, 0.15);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.condition-item:hover {
  transform: translateY(-4px);
  border-color: var(--green-500);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.condition-item__label {
  font-size: 13px;
  color: var(--gray-400);
  font-weight: 500;
}

.condition-item__value {
  font-size: 18px;
  font-weight: 700;
}

.condition-item__value.highlight {
  color: var(--green-400);
  font-size: 20px;
}

.conditions__cta {
  text-align: center;
  padding: 40px;
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-700) 100%);
  border: 1px solid rgba(34, 163, 92, 0.3);
}

.conditions__note {
  font-size: 17px;
  color: var(--gray-200);
  max-width: 640px;
  margin: 0 auto 24px;
}

.conditions__note strong {
  color: var(--green-300);
}

.legal-warnings {
  margin-bottom: 32px;
  padding: 20px 24px;
  border: 1px solid rgba(34, 163, 92, 0.25);
  background: rgba(34, 163, 92, 0.08);
}

.legal-warnings__item {
  font-size: 14px;
  color: var(--gray-200);
  line-height: 1.65;
}

.legal-warnings__item + .legal-warnings__item {
  margin-top: 8px;
}

.legal-warnings__item a {
  color: var(--green-300);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.legal-warnings__item a:hover {
  color: var(--green-400);
}

.legal-warnings--footer {
  max-width: 720px;
  margin: 0 auto 16px;
  text-align: center;
}

/* ===== About ===== */
.about {
  padding: 80px 0;
  background: var(--green-800);
}

.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about__content p {
  color: var(--gray-200);
  margin-bottom: 16px;
  font-size: 16px;
}

.about__content p strong {
  color: var(--green-300);
}

.about__content .btn {
  margin-top: 16px;
}

.about__steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: var(--green-900);
  border: 1px solid rgba(34, 163, 92, 0.15);
  transition:
    transform var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.step:hover {
  transform: translateX(8px);
  border-color: var(--green-500);
  box-shadow: -4px 8px 24px rgba(0, 0, 0, 0.2);
}

.step__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--green-500);
  color: var(--white);
  font-size: 18px;
  font-weight: 800;
  transition: background var(--transition), transform var(--transition);
}

.step:hover .step__num {
  background: var(--green-400);
  color: var(--green-900);
  transform: scale(1.1);
}

.step h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.step p {
  font-size: 14px;
  color: var(--gray-400);
}

/* ===== FAQ ===== */
.faq {
  padding: 80px 0;
  background: var(--green-900);
}

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
}

.faq__item {
  background: var(--green-800);
  border: 1px solid rgba(34, 163, 92, 0.15);
  transition: border-color var(--transition);
}

.faq__item:hover {
  border-color: rgba(34, 163, 92, 0.35);
}

.faq__item[open] {
  border-color: var(--green-500);
}

.faq__question {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  transition: color var(--transition);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::after {
  content: '+';
  float: right;
  color: var(--green-400);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.faq__item[open] .faq__question::after {
  content: '−';
}

.faq__question:hover {
  color: var(--green-300);
}

.faq__answer {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--gray-400);
  line-height: 1.65;
}

/* ===== CTA Banner ===== */
.cta-banner {
  padding: 60px 0;
  background:
    linear-gradient(135deg, var(--green-700) 0%, var(--green-600) 100%);
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-banner h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

.cta-banner p {
  color: var(--gray-100);
  font-size: 16px;
}

.about__content a {
  color: var(--green-300);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.about__content a:hover {
  color: var(--green-400);
}

/* ===== Header offset for ad notice ===== */
.ad-notice {
  padding: 6px 0;
  background: rgba(8, 36, 20, 0.95);
  border-bottom: 1px solid rgba(34, 163, 92, 0.15);
  text-align: center;
}

.ad-notice__inner {
  font-size: 11px;
  color: var(--gray-200);
  line-height: 1.5;
}

/* ===== Footer ===== */
.footer {
  padding: 40px 0;
  background: var(--green-900);
  border-top: 1px solid rgba(34, 163, 92, 0.15);
}

.footer__inner {
  text-align: center;
}

.footer__ad {
  font-size: 13px;
  color: var(--gray-200);
  max-width: 720px;
  margin: 0 auto 20px;
  line-height: 1.6;
  padding: 12px 16px;
  border: 1px solid rgba(34, 163, 92, 0.25);
  background: rgba(34, 163, 92, 0.08);
}

.footer__info {
  font-size: 12px;
  color: var(--gray-400);
  max-width: 720px;
  margin: 0 auto 16px;
  line-height: 1.7;
}

.footer__legal {
  max-width: 800px;
  margin: 0 auto 20px;
  padding: 20px;
  border: 1px solid rgba(34, 163, 92, 0.15);
  background: rgba(0, 0, 0, 0.15);
  text-align: left;
}

.footer__legal p {
  font-size: 11px;
  color: var(--gray-400);
  line-height: 1.75;
  margin-bottom: 12px;
}

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

.footer__legal a,
.footer__disclaimer a {
  color: var(--green-300);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer__legal a:hover,
.footer__disclaimer a:hover {
  color: var(--green-400);
}

.footer__brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--green-400);
  margin-bottom: 12px;
}

.footer__disclaimer {
  font-size: 12px;
  color: var(--gray-400);
  max-width: 720px;
  margin: 0 auto 16px;
  line-height: 1.7;
}

.footer__copy {
  font-size: 12px;
  color: var(--gray-400);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero__text {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
  }

  .features {
    padding: 64px 0;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .conditions {
    padding: 64px 0;
  }

  .conditions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about {
    padding: 64px 0;
  }

  .about__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .cta-banner h2 {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 16px 20px;
    background: rgba(10, 46, 26, 0.98);
    border-bottom: 1px solid rgba(34, 163, 92, 0.2);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition:
      transform var(--transition),
      opacity var(--transition),
      visibility var(--transition);
  }

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

  .nav__link {
    padding: 14px 16px;
    font-size: 16px;
    border-bottom: 1px solid rgba(34, 163, 92, 0.1);
  }

  .nav__link:hover {
    transform: none;
  }

  .btn--nav {
    margin-top: 12px;
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
  }

  .hero {
    padding: 132px 0 72px;
  }

  .hero__title {
    font-size: clamp(30px, 8vw, 40px);
  }

  .hero__text {
    font-size: 16px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    text-align: center;
  }

  .stat__value {
    font-size: 18px;
  }

  .stat__label {
    font-size: 11px;
  }

  .card {
    padding: 24px;
    max-width: 100%;
  }

  .card__amount {
    font-size: 34px;
  }

  .card--floating {
    animation: none;
  }

  .conditions__cta {
    padding: 28px 20px;
  }

  .conditions__note {
    font-size: 15px;
  }

  .step:hover {
    transform: none;
  }

  .cta-banner {
    padding: 48px 0;
  }

  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
    align-items: stretch;
  }

  .cta-banner .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .header__inner {
    height: 64px;
  }

  .nav {
    top: 64px;
  }

  .logo__icon {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .logo__text {
    font-size: 16px;
  }

  .hero {
    padding: 124px 0 64px;
  }

  .badge {
    font-size: 11px;
    padding: 6px 12px;
    margin-bottom: 16px;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 20px;
  }

  .conditions__grid {
    grid-template-columns: 1fr;
  }

  .condition-item {
    padding: 20px;
  }

  .section-title {
    font-size: 26px;
  }

  .section-subtitle {
    font-size: 15px;
    margin-bottom: 28px;
  }

  .about__content p {
    font-size: 15px;
  }

  .step {
    padding: 20px;
    gap: 16px;
  }

  .footer {
    padding: 32px 0;
  }

  .footer__ad {
    font-size: 12px;
    padding: 10px 12px;
  }

  .btn {
    font-size: 14px;
    padding: 12px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .card--floating {
    animation: none;
  }
}