@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* =====================
   Reset & Base
   ===================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
  background-color: #f8fafc;
  color: #0f172a;
  min-height: 100vh;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* =====================
   Typography
   ===================== */
h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 0.875rem; font-weight: 700; }
p { line-height: 1.6; }

/* =====================
   Layout Utilities
   ===================== */
.container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 640px) {
  .container { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (min-width: 1024px) {
  .container { padding-left: 2rem; padding-right: 2rem; }
}

/* =====================
   Animations
   ===================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeScale {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(100px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideDown {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(100px); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.animate-fade-up  { animation: fadeUp  0.5s ease forwards; }
.animate-fade-scale { animation: fadeScale 0.5s ease 0.2s both; }

/* =====================
   Cookie Banner
   ===================== */
#cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  z-index: 110;
  animation: slideUp 0.4s ease forwards;
}
@media (min-width: 768px) {
  #cookie-banner {
    left: auto;
    right: 1.5rem;
    max-width: 28rem;
  }
}
#cookie-banner.hiding {
  animation: slideDown 0.4s ease forwards;
}
#cookie-banner .banner-inner {
  background: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
  border: 1px solid #e2e8f0;
}
#cookie-banner .banner-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
#cookie-banner .banner-icon {
  background: #d1fae5;
  padding: 0.5rem;
  border-radius: 0.5rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
#cookie-banner .banner-icon svg { color: #059669; }
#cookie-banner h4 { color: #0f172a; margin-bottom: 0.25rem; font-size: 0.95rem; }
#cookie-banner p  { font-size: 0.875rem; color: #475569; margin-bottom: 1rem; }
#cookie-banner .banner-actions { display: flex; gap: 0.75rem; }
.btn-accept {
  background: #059669;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  transition: background 0.2s;
}
.btn-accept:hover { background: #047857; }
.btn-learn {
  color: #64748b;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.2s;
}
.btn-learn:hover { background: #f1f5f9; }

/* =====================
   Header
   ===================== */
header {
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (min-width: 640px) {
  .header-inner { padding: 0 1.5rem; }
}
@media (min-width: 1024px) {
  .header-inner { padding: 0 2rem; }
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.logo svg { color: #059669; width: 2rem; height: 2rem; }
.logo span {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #0f172a;
}
.header-cta {
  display: none;
}
@media (min-width: 640px) {
  .header-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #059669;
    color: #fff;
    padding: 0.625rem 1.5rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: background 0.2s;
    font-size: 0.95rem;
  }
  .header-cta:hover { background: #047857; }
  .header-cta svg { width: 1.25rem; height: 1.25rem; }
}

/* =====================
   Hero Section
   ===================== */
.hero {
  position: relative;
  background: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: rgba(236, 253, 245, 0.5);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  padding-top: 5rem;
  padding-bottom: 6rem;
}
.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
}
.hero-content { max-width: 42rem; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  background: #d1fae5;
  color: #065f46;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}
.badge svg { width: 1rem; height: 1rem; }
.hero-title { color: #0f172a; margin-bottom: 1.5rem; }
.hero-title .accent { color: #059669; }
.hero-desc {
  font-size: 1.25rem;
  color: #475569;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-cta-wrap { display: flex; flex-direction: column; gap: 1rem; }
.btn-primary-lg {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: #059669;
  color: #fff;
  padding: 1rem 2rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1.125rem;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 10px 25px rgba(5, 150, 105, 0.25);
}
.btn-primary-lg:hover {
  background: #047857;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(5, 150, 105, 0.35);
}
.btn-primary-lg svg { width: 1.5rem; height: 1.5rem; }
.fine-print {
  font-size: 0.75rem;
  color: #64748b;
  text-align: center;
  max-width: 28rem;
  margin: 0 auto;
}
@media (min-width: 640px) {
  .fine-print { margin: 0; text-align: left; }
}
.availability {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
}
@media (min-width: 640px) {
  .availability { justify-content: flex-start; }
}
.availability svg { width: 1rem; height: 1rem; }
.hero-image-wrap {
  display: none;
  position: relative;
}
@media (min-width: 1024px) {
  .hero-image-wrap { display: block; }
}
.hero-image-wrap img {
  border-radius: 1.5rem;
  box-shadow: 0 25px 60px rgba(0,0,0,0.18);
  object-fit: cover;
  height: 37.5rem;
  width: 100%;
}
.hero-badge-float {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  background: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
  max-width: 18rem;
}
.hero-badge-float .badge-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.badge-icon {
  width: 3rem;
  height: 3rem;
  background: #d1fae5;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #059669;
}
.badge-icon svg { width: 1.5rem; height: 1.5rem; }
.badge-label p:first-child { font-weight: 700; color: #0f172a; }
.badge-label p:last-child  { font-size: 0.875rem; color: #64748b; }

/* =====================
   About Section
   ===================== */
.about { padding: 6rem 0; background: #fff; }
.about-grid {
  display: grid;
  gap: 4rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .about-grid { grid-template-columns: 1fr 1fr; }
}
.about h2 { color: #0f172a; margin-bottom: 1.5rem; }
.about p { font-size: 1.125rem; color: #475569; margin-bottom: 1.5rem; line-height: 1.7; }
.about-features {
  display: grid;
  gap: 1.5rem;
  margin-top: 0.5rem;
}
@media (min-width: 640px) {
  .about-features { grid-template-columns: 1fr 1fr; }
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.feature-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: #d1fae5;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #059669;
}
.feature-icon svg { width: 1.5rem; height: 1.5rem; }
.feature-text h4 { color: #0f172a; margin-bottom: 0.25rem; font-size: 0.95rem; font-weight: 700; }
.feature-text p  { font-size: 0.875rem; color: #64748b; line-height: 1.5; }
.about-card {
  background: #f8fafc;
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid #e2e8f0;
}
.about-card img {
  border-radius: 1rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  margin-bottom: 1.5rem;
  width: 100%;
  height: 16rem;
  object-fit: cover;
}
.about-card blockquote {
  font-size: 1.25rem;
  font-style: italic;
  color: #334155;
  text-align: center;
  line-height: 1.6;
}

/* =====================
   FAQ Section
   ===================== */
.faq { padding: 6rem 0; background: #f8fafc; }
.faq-container { max-width: 56rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 640px) { .faq-container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .faq-container { padding: 0 2rem; } }
.faq-header { text-align: center; margin-bottom: 4rem; }
.faq-header .badge {
  background: #e2e8f0;
  color: #334155;
  margin-bottom: 1rem;
}
.faq-header h2 { color: #0f172a; }
.faq-list { display: flex; flex-direction: column; gap: 1rem; }
.faq-item {
  background: #fff;
  border-radius: 1rem;
  border: 1px solid #e2e8f0;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  transition: background 0.2s;
  font-family: inherit;
}
.faq-question:hover { background: #f8fafc; }
.faq-question span {
  font-weight: 700;
  color: #0f172a;
  font-size: 1.125rem;
  flex: 1;
  padding-right: 1rem;
}
.faq-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: #64748b;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.3s ease;
  opacity: 0;
}
.faq-item.open .faq-answer {
  max-height: 200px;
  opacity: 1;
}
.faq-answer-inner {
  padding: 1.5rem;
  padding-top: 0;
  color: #475569;
  line-height: 1.7;
  border-top: 1px solid #f1f5f9;
}

/* =====================
   CTA Section
   ===================== */
.cta-section {
  padding: 6rem 1rem;
  background: #064e3b;
  color: #fff;
  text-align: center;
}
.cta-section .inner { max-width: 48rem; margin: 0 auto; }
.cta-section h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 1.5rem; }
.cta-section p  { font-size: 1.25rem; color: #a7f3d0; margin-bottom: 2.5rem; line-height: 1.7; }
.cta-actions { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.btn-white-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: #fff;
  color: #064e3b;
  padding: 1.25rem 2.5rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1.25rem;
  transition: background 0.2s, transform 0.2s;
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}
.btn-white-lg:hover {
  background: #ecfdf5;
  transform: translateY(-3px);
}
.btn-white-lg svg { width: 1.5rem; height: 1.5rem; }
.cta-fine-print { font-size: 0.75rem; color: rgba(167, 243, 208, 0.5); max-width: 20rem; }

/* =====================
   Footer
   ===================== */
footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 4rem 0;
  font-size: 0.875rem;
}
.footer-grid {
  display: grid;
  gap: 3rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr; } }
.footer-brand .logo { margin-bottom: 1.5rem; }
.footer-brand .logo svg { color: #10b981; }
.footer-brand .logo span { color: #fff; }
.footer-brand p { line-height: 1.7; }
.footer-section h4 {
  color: #fff;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
}
.contact-list { display: flex; flex-direction: column; gap: 1rem; }
.contact-item { display: flex; align-items: flex-start; gap: 0.75rem; }
.contact-item svg { color: #10b981; width: 1.25rem; height: 1.25rem; flex-shrink: 0; margin-top: 2px; }
.contact-item .contact-label p:first-child { color: #fff; font-weight: 500; }
.contact-item .contact-label p:last-child  { font-size: 0.75rem; line-height: 1.6; }
.legal-links { display: flex; flex-direction: column; gap: 0.75rem; }
.legal-links button {
  color: #94a3b8;
  text-align: left;
  font-size: 0.875rem;
  transition: color 0.2s;
  font-family: inherit;
}
.legal-links button:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
  font-size: 0.75rem;
}
@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}
.footer-disclaimer {
  margin-top: 2rem;
  font-size: 0.625rem;
  color: #475569;
  line-height: 1.7;
  border-top: 1px solid rgba(30,41,59,0.5);
  padding-top: 2rem;
}
.footer-disclaimer p + p { margin-top: 1rem; }

/* =====================
   Modal
   ===================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
}
.modal-box {
  position: relative;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 25px 60px rgba(0,0,0,0.25);
  width: 100%;
  max-width: 42rem;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.25s ease;
}
.modal-overlay.visible .modal-box {
  transform: scale(1) translateY(0);
}
.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 { color: #0f172a; }
.modal-close {
  padding: 0.5rem;
  border-radius: 9999px;
  color: #64748b;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-close:hover { background: #f1f5f9; }
.modal-close svg { width: 1.25rem; height: 1.25rem; }
.modal-body {
  padding: 2rem;
  overflow-y: auto;
  line-height: 1.7;
  color: #334155;
}
.modal-body p { margin-bottom: 1rem; font-size: 0.95rem; }
.modal-body h4 { color: #0f172a; font-weight: 700; margin: 1.5rem 0 0.5rem; font-size: 1rem; }
.modal-body strong { color: #0f172a; }

/* =====================
   SVG Icon Sizes
   ===================== */
.icon-sm  { width: 1rem;    height: 1rem; }
.icon-md  { width: 1.25rem; height: 1.25rem; }
.icon-lg  { width: 1.5rem;  height: 1.5rem; }
.icon-xl  { width: 2rem;    height: 2rem; }
svg { display: inline-block; vertical-align: middle; }