:root {
  --font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-green: #f0fdf4;
  --primary: #16a34a;
  --primary-dark: #14532d;
  --primary-bright: #22c55e;
  --primary-vivid: #4ade80;
  --lime: #a3e635;
  --lime-dark: #65a30d;
  --headline: #052e16;
  --text: #1e3a2a;
  --muted: #4d7c62;
  --border: rgba(22, 163, 74, 0.18);
  --shadow-soft: 0 20px 45px -20px rgba(22, 163, 74, 0.2);
  --shadow-card: 0 25px 55px -30px rgba(22, 163, 74, 0.28);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }

/* ===== HERO ===== */
header.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 7vw, 6rem) 1.5rem;
  background:
    radial-gradient(ellipse 55% 45% at 10% 95%, rgba(74, 222, 128, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 5%,  rgba(163, 230, 53, 0.18) 0%, transparent 55%),
    linear-gradient(155deg, #052e16 0%, #0d3320 22%, #14532d 52%, #166534 78%, #1a7a40 100%);
  color: white;
}

.hero-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

/* confetti dot pattern */
.hero-decoration::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(74, 222, 128, 0.4) 1.5px, transparent 1.5px),
    radial-gradient(circle, rgba(163, 230, 53, 0.28) 1px,   transparent 1px);
  background-size: 58px 58px, 29px 29px;
  background-position: 0 0, 14px 14px;
}

/* diagonal slice into next section */
.hero-decoration::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom right, transparent 49%, #f0fdf4 50%);
}

.hero .top-nav,
.hero .hero-content { position: relative; z-index: 1; }

/* ===== NAV ===== */
.top-nav {
  position: relative;
  max-width: 1180px;
  margin: 0 auto 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 100;
}

a.brand {
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

a.brand::before {
  content: "GH";
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #052e16;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #4ade80, #a3e635);
  border-radius: 10px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.97rem;
  color: rgba(255,255,255,0.72);
}

.nav-links a {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  color: rgba(255,255,255,0.72);
  transition: background 0.15s, color 0.15s;
}

.nav-links a:hover {
  background: rgba(74, 222, 128, 0.18);
  color: white;
}

.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(7px, 7px); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 1rem;
  right: 1rem;
  max-width: 600px;
  margin: 0 auto;
  background: #052e16;
  border: 2px solid rgba(74, 222, 128, 0.28);
  box-shadow: 0 12px 35px -10px rgba(0,0,0,0.55);
  border-radius: 16px;
  padding: 1rem;
  z-index: 1000;
}

.mobile-menu[style*="display: flex"] {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-menu a {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  transition: background 0.2s, color 0.2s;
}

.mobile-menu a:hover {
  background: rgba(74, 222, 128, 0.14);
  color: white;
}

.mobile-menu a:last-child {
  background: linear-gradient(135deg, var(--primary-bright), var(--lime));
  color: #052e16;
  font-weight: 800;
  text-align: center;
  margin-top: 0.5rem;
}

.mobile-menu a:last-child:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px -8px rgba(22, 163, 74, 0.5);
}

/* ===== BUTTONS ===== */
.cta,
.cta.secondary,
.cta.ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
  border: none;
}

.cta {
  background: linear-gradient(135deg, #a3e635, #4ade80);
  color: #052e16;
  box-shadow: 0 14px 32px -14px rgba(74, 222, 128, 0.65);
}

.cta.secondary {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.38);
}

.cta.ghost {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.38);
  color: rgba(255,255,255,0.82);
}

.cta:hover,
.cta.secondary:hover,
.cta.ghost:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 45px -20px rgba(74, 222, 128, 0.55);
}

/* ===== HERO CONTENT ===== */
.hero-content {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  padding-top: 1rem;
  padding-bottom: 3rem;
}

.launch-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  background: rgba(74, 222, 128, 0.15);
  border: 1.5px solid rgba(74, 222, 128, 0.38);
  color: var(--primary-vivid);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
}

.hero-copy h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  line-height: 1.05;
  margin: 0 0 1.25rem;
  color: white;
  font-weight: 900;
}

.hero-copy h1 em {
  font-style: normal;
  color: var(--primary-vivid);
}

.hero-copy p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.76);
  max-width: 540px;
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 1.75rem;
}

.hero-highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.hero-highlights li {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  font-size: 0.97rem;
}

.hero-highlights li::before {
  content: "✓";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--lime), var(--primary-bright));
  color: #052e16;
  font-weight: 800;
  font-size: 0.72rem;
  flex-shrink: 0;
}

/* hero visual card */
.hero-visual .card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(18px);
  border: 1.5px solid rgba(74, 222, 128, 0.32);
  border-radius: 26px;
  padding: 2rem 2.25rem;
  box-shadow: 0 30px 65px -25px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.12);
  display: grid;
  gap: 1.25rem;
}

.hero-visual h3 {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-vivid);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.hero-visual ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.hero-visual li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.97rem;
  color: rgba(255,255,255,0.78);
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.hero-visual li:last-child { border-bottom: none; }

.hero-visual li strong {
  font-size: 1.4rem;
  font-weight: 900;
  color: #a3e635;
  letter-spacing: -0.02em;
}

.hero-visual .hint {
  margin: 0;
  color: rgba(255,255,255,0.45);
  font-size: 0.85rem;
}

/* ===== SECTIONS ===== */
.section {
  padding: clamp(4rem, 6vw, 6.5rem) 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section .section-intro {
  max-width: 780px;
  margin: 0 auto 3.5rem;
  text-align: center;
}

.section .section-intro .eyebrow {
  display: inline-flex;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(163, 230, 53, 0.22), rgba(74, 222, 128, 0.16));
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.73rem;
  border: 1px solid rgba(22, 163, 74, 0.22);
}

.section .section-intro h2 {
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  color: var(--headline);
  margin: 1rem 0 1.25rem;
  font-weight: 900;
  line-height: 1.12;
}

.section .section-intro p {
  color: var(--muted);
  margin: 0 auto;
  line-height: 1.72;
  font-size: 1.05rem;
}

/* ===== TRUST (how it works) ===== */
.section.trust {
  background: linear-gradient(180deg, #f0fdf4 0%, #dcfce7 35%, #f0fdf4 70%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  padding-top: 6rem;
}

.section.trust::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom left, transparent 49%, #f0fdf4 50%);
  pointer-events: none;
}

.stats-grid {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  width: 100%;
}

.stat-card {
  background: white;
  border-radius: 24px;
  padding: 2rem 1.75rem;
  border: 2px solid rgba(22, 163, 74, 0.14);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
  max-width: 100%;
  min-width: 0;
  position: relative;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 55%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-bright), var(--lime));
  border-radius: 0 0 3px 3px;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 32px 62px -26px rgba(22, 163, 74, 0.32);
}

.stat-card .stat {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--primary-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.stat-card .stat-label {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 0.6rem;
}

.stat-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ===== FEATURES ===== */
.section:not(.trust):not(.dark):not(.testimonial):not(.cta) {
  background: white;
}

.feature-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  width: 100%;
}

.feature-card {
  background: var(--surface);
  border: 1.5px solid rgba(22, 163, 74, 0.12);
  border-radius: 22px;
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  overflow: hidden;
  max-width: 100%;
  position: relative;
}

.feature-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--primary-bright), var(--lime));
  border-radius: 4px 0 0 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 30px 62px -25px rgba(22, 163, 74, 0.3);
  border-color: rgba(22, 163, 74, 0.28);
}

.feature-card:hover::before { opacity: 1; }

.feature-card h3 {
  margin: 0;
  color: var(--headline);
  font-size: 1.18rem;
  font-weight: 700;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

/* ===== DARK / BENEFITS ===== */
.section.dark {
  background:
    radial-gradient(ellipse 55% 50% at 5% 50%, rgba(74, 222, 128, 0.1) 0%, transparent 55%),
    radial-gradient(ellipse 45% 40% at 95% 50%, rgba(163, 230, 53, 0.08) 0%, transparent 55%),
    linear-gradient(160deg, #052e16 0%, #0d3320 40%, #14532d 80%, #1a4d2e 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.section.dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(74, 222, 128, 0.1) 1.5px, transparent 1.5px);
  background-size: 48px 48px;
  pointer-events: none;
}

.section.dark .section-intro .eyebrow {
  background: rgba(74, 222, 128, 0.15);
  color: var(--primary-vivid);
  border-color: rgba(74, 222, 128, 0.3);
}

.section.dark .section-intro h2 { color: white; }
.section.dark .section-intro p  { color: rgba(255,255,255,0.68); }

.benefit-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  width: 100%;
}

.benefit-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  border: 1.5px solid rgba(74, 222, 128, 0.2);
  border-radius: 22px;
  padding: 2rem 1.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  overflow: hidden;
  max-width: 100%;
}

.benefit-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.1);
  border-color: rgba(74, 222, 128, 0.42);
}

.benefit-card h3 { margin: 0; color: white; font-size: 1.15rem; font-weight: 700; }
.benefit-card p  { margin: 0; color: rgba(255,255,255,0.63); line-height: 1.65; }

/* ===== TESTIMONIAL ===== */
.section.testimonial {
  background: #f0fdf4;
  padding-top: clamp(4rem, 6vw, 6rem);
}

.testimonial-card {
  max-width: 860px;
  margin: 0 auto;
  background: white;
  border: 2px solid rgba(22, 163, 74, 0.2);
  border-radius: 28px;
  padding: clamp(2rem, 5vw, 3.5rem);
  box-shadow: 0 30px 70px -30px rgba(22, 163, 74, 0.28);
  text-align: center;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 2.5rem;
  font-size: 7rem;
  line-height: 1;
  font-weight: 900;
  color: var(--primary-vivid);
  opacity: 0.28;
  font-family: Georgia, serif;
  pointer-events: none;
}

.testimonial-card blockquote {
  margin: 0 0 1.5rem;
  font-size: 1.25rem;
  line-height: 1.72;
  font-weight: 600;
  color: var(--headline);
}

.testimonial-card footer      { display: grid; gap: 0.25rem; color: var(--muted); }
.testimonial-card footer strong { color: var(--primary-dark); font-weight: 700; }

/* ===== CTA SECTION ===== */
.section.cta {
  background: linear-gradient(135deg, #a3e635 0%, #4ade80 45%, #22c55e 100%);
  color: var(--headline);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.section.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(5, 46, 22, 0.09) 1.5px, transparent 1.5px);
  background-size: 32px 32px;
  pointer-events: none;
}

.cta-card {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.cta-card h2 {
  margin: 0;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--headline);
  font-weight: 900;
  line-height: 1.12;
}

.cta-card p {
  margin: 0 auto;
  max-width: 520px;
  color: rgba(5, 46, 22, 0.72);
  font-size: 1.05rem;
  line-height: 1.65;
}

/* invert buttons on the lime CTA section */
.section.cta .cta {
  background: #052e16;
  color: var(--lime);
  box-shadow: 0 14px 32px -14px rgba(5, 46, 22, 0.45);
}

.section.cta .cta.secondary {
  background: rgba(5, 46, 22, 0.1);
  color: #052e16;
  border: 1.5px solid rgba(5, 46, 22, 0.28);
}

.section.cta .cta:hover,
.section.cta .cta.secondary:hover {
  box-shadow: 0 22px 45px -20px rgba(5, 46, 22, 0.5);
}

/* ===== CONTACT FORM ===== */
.contact-form {
  display: grid;
  gap: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
  text-align: left;
}

.form-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1.15rem;
  border: 1.5px solid rgba(5, 46, 22, 0.22);
  border-radius: 12px;
  font-family: var(--font-family);
  font-size: 0.98rem;
  color: #052e16;
  background: rgba(255,255,255,0.65);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(5, 46, 22, 0.42); }

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px rgba(5, 46, 22, 0.12);
  background: white;
}

.contact-form textarea { resize: vertical; min-height: 120px; }

.contact-form button[type="submit"] {
  margin-top: 0.5rem;
  width: 100%;
  max-width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.form-status {
  margin: 0.75rem 0 0;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  font-weight: 500;
  text-align: center;
  font-size: 0.95rem;
}

.form-status.success { background: rgba(5, 46, 22, 0.12); color: var(--primary-dark); }
.form-status.error   { background: rgba(239, 68, 68, 0.1);  color: #b91c1c; }

/* ===== FOOTER ===== */
.site-footer {
  background: #052e16;
  border-top: none;
  padding: clamp(3rem, 5vw, 4rem) 1.5rem;
  color: rgba(255,255,255,0.6);
}

.site-footer .footer-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.site-footer h3 {
  color: white;
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.site-footer h4 {
  color: rgba(255,255,255,0.82);
  font-weight: 700;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 0.75rem;
}

.site-footer p,
.site-footer li,
.site-footer a { color: rgba(255,255,255,0.52); font-size: 0.95rem; }

.site-footer a:hover { color: var(--primary-vivid); }

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer-note {
  margin: 2.5rem 0 0;
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.88rem;
}

/* ===== ICON BADGES ===== */
.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(22, 163, 74, 0.12), rgba(74, 222, 128, 0.2));
  border: 1.5px solid rgba(22, 163, 74, 0.2);
  margin-bottom: 1rem;
  font-size: 1.9rem;
  flex-shrink: 0;
}

.section.dark .icon-badge {
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.25);
}

.feature-card .icon-badge,
.benefit-card .icon-badge {
  width: 56px;
  height: 56px;
  font-size: 1.65rem;
  border-radius: 14px;
  margin-bottom: 0.75rem;
  flex-shrink: 0;
}

.stat-card .icon-badge {
  width: 52px;
  height: 52px;
  font-size: 1.55rem;
  border-radius: 14px;
  margin: 0 auto 1.25rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 880px) {
  .nav-links,
  .nav-actions { display: none; }
  .hamburger   { display: flex; }
  .hero-content { text-align: center; }
  .hero-copy p  { margin-left: auto; margin-right: auto; }
  .hero-highlights { justify-items: center; }
  .hero-visual .card { margin: 0 auto; max-width: 400px; }
  .stats-grid  { grid-template-columns: 1fr; max-width: 400px; }
  .feature-grid,
  .benefit-grid { grid-template-columns: 1fr; max-width: 500px; }
}

@media (max-width: 540px) {
  .cta,
  .cta.secondary { width: 100%; }
  .hero-actions   { justify-content: center; }
  .hero-highlights li { justify-content: center; }
  .stat-card .stat { font-size: 2.1rem; }
  .feature-card h3,
  .benefit-card h3 { font-size: 1.12rem; }
  .hamburger span  { width: 22px; }
}