:root {
  --blue:#0077ff;
  --blue-hover:#005ad1;
  --orange:#ff8800;
  --red:#e53935;

  --bg-page:#f5f7fb;
  --panel-bg:rgba(255,255,255,0.85);
  --panel-solid:#ffffff;
  --text-main:#111;
  --text-dim:#444;
  --radius:1.25rem;
  --radius-sm:0.75rem;

  font-family:"Inter","Roboto","Helvetica Neue",system-ui,-apple-system,sans-serif;
  line-height:1.45;
  color:var(--text-main);
}

/* base */
*{box-sizing:border-box;}
html,body {
  margin:0;
  padding:0;
  background:var(--bg-page);
  color:var(--text-main);
}

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

.container {
  max-width:1100px;
  margin:0 auto;
  padding:0 1rem;
}

/* header/nav */
.site-header {
  background:var(--panel-bg);
  backdrop-filter:blur(8px);
  position:sticky;
  top:0;
  z-index:100;
  box-shadow:0 2px 5px rgba(0,0,0,0.07);
  border-bottom:1px solid rgba(0,0,0,0.05);
}

.site-header .container {
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:60px;
}

.logo {
  font-weight:700;
  font-size:1rem;
  color:var(--blue);
  display:flex;
  align-items:center;
  gap:.5rem;
}

.main-nav {
  display:flex;
  gap:1rem;
  font-size:.95rem;
  font-weight:500;
}
.main-nav a {
  color:var(--text-main);
  text-decoration:none;
  padding:.5rem .75rem;
  border-radius:var(--radius-sm);
}
.main-nav a:hover {
  background:rgba(0,0,0,0.05);
}

/* mobile nav */
.nav-toggle {
  display:none;
  background:none;
  border:none;
  font-size:1.5rem;
  line-height:1;
  cursor:pointer;
}
@media(max-width:768px){
  .main-nav{
    position:absolute;
    top:60px;
    right:1rem;
    background:var(--panel-solid);
    box-shadow:0 15px 30px rgba(0,0,0,0.15);
    border-radius:var(--radius);
    padding:1rem;
    flex-direction:column;
    min-width:200px;
    display:none;
  }
  .main-nav.open{display:flex;}
  .main-nav a{
    padding:.75rem 1rem;
    border-radius:var(--radius-sm);
  }
  .nav-toggle{display:block;}
}

/* hero */
.outer-pad {
  padding:3rem 1rem;
}
@media(min-width:768px){
  .outer-pad{padding:4rem 1rem;}
}

.hero {
  display:flex;
  justify-content:center;
  align-items:center;
  min-height:60vh;
  background:url('/img/hero-bg.jpg') center/cover no-repeat, var(--bg-page);
  text-align:center;
}

.hero-panel {
  max-width:800px;
  background:var(--panel-bg);
  backdrop-filter:blur(8px);
  padding:2rem 1.5rem;
  border-radius:var(--radius);
  box-shadow:0 10px 40px rgba(0,0,0,0.12);
  border:1px solid rgba(255,255,255,0.6);
}
@media(min-width:768px){
  .hero-panel{padding:3rem 3rem;}
}

.hero-headline {
  font-size:1.8rem;
  line-height:1.2;
  font-weight:700;
  margin:0 0 1rem;
  color:var(--text-main);
}
@media(min-width:768px){
  .hero-headline{font-size:2.25rem;}
}
.hide-sm{display:none;}
@media(min-width:768px){.hide-sm{display:inline;}}

.hero-tagline {
  font-size:1rem;
  color:var(--text-dim);
  max-width:46ch;
  margin:0 auto 1.5rem;
}

.hero-ctas {
  display:flex;
  flex-wrap:wrap;
  gap:1rem;
  justify-content:center;
  margin:0 0 2rem;
}

/* trust row */
.hero-trustrow {
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  text-align:left;
}
@media(min-width:600px){
  .hero-trustrow{
    grid-template-columns:repeat(3,1fr);
  }
}
.trust-item {
  background:var(--panel-solid);
  border-radius:var(--radius-sm);
  padding:.75rem 1rem;
  box-shadow:0 4px 15px rgba(0,0,0,0.07);
  border:1px solid rgba(0,0,0,0.05);
}
.trust-big {
  font-weight:600;
  display:block;
  font-size:.95rem;
  color:var(--text-main);
}
.trust-small {
  font-size:.8rem;
  color:var(--text-dim);
}

/* buttons */
.btn {
  display:inline-block;
  padding:.75rem 1.25rem;
  border-radius:var(--radius);
  text-decoration:none;
  font-weight:600;
  font-size:1rem;
  line-height:1.2;
  border:0;
  cursor:pointer;
  text-align:center;
}
.btn.primary{
  background:var(--blue);
  color:#fff;
}
.btn.primary:hover{
  background:var(--blue-hover);
  color:#fff;
}
.btn.ghost{
  background:#fff;
  color:var(--text-main);
  border:1px solid rgba(0,0,0,0.12);
  box-shadow:0 4px 15px rgba(0,0,0,0.07);
}
.btn.ghost:hover{
  background:rgba(0,0,0,0.04);
}
.btn.small{
  font-size:.9rem;
  padding:.5rem .75rem;
}
.btn.big{
  font-size:1.1rem;
  padding:1rem 1.25rem;
  font-weight:600;
}

/* generic panel */
.panel {
  background:var(--panel-bg);
  backdrop-filter:blur(8px);
  padding:3rem;
  border-radius:var(--radius);
  box-shadow:0 10px 40px rgba(0,0,0,0.12);
  border:1px solid rgba(255,255,255,0.6);
}
@media(max-width:480px){
  .panel{padding:1.5rem;}
}

/* lighter card panels */
.panel-lite {
  background:var(--panel-solid);
  border-radius:var(--radius);
  box-shadow:0 10px 30px rgba(0,0,0,0.07);
  border:1px solid rgba(0,0,0,0.05);
  padding:1.5rem;
}

/* section titles */
.section-title {
  text-align:center;
  font-size:1.4rem;
  font-weight:700;
  margin:0 0 .5rem;
  color:var(--text-main);
}
@media(min-width:768px){
  .section-title{font-size:1.75rem;}
}
.section-lede {
  text-align:center;
  font-size:1rem;
  color:var(--text-dim);
  max-width:60ch;
  margin:0 auto 2rem;
}
.brand {
  color:var(--blue);
  font-weight:700;
}

/* feature grid */
.feature-grid {
  display:grid;
  grid-template-columns:1fr;
  gap:1.5rem;
  max-width:1100px;
  margin:0 auto 3rem;
  padding:0 1rem;
}
@media(min-width:600px){
  .feature-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media(min-width:992px){
  .feature-grid{
    grid-template-columns:repeat(4,1fr);
  }
}

.feature-card {
  display:flex;
  flex-direction:column;
  min-height:220px;
}
.feature-icon{
  font-size:1.4rem;
  line-height:1.4rem;
  margin-bottom:.5rem;
}
.feature-title{
  margin:.25rem 0 .5rem;
  font-size:1.05rem;
  font-weight:600;
  color:var(--text-main);
}
.feature-desc{
  flex:1;
  font-size:.9rem;
  color:var(--text-dim);
  line-height:1.4;
  margin:0 0 .75rem;
}
.feature-link{
  font-size:.9rem;
  font-weight:500;
  color:var(--blue);
}
.feature-link:hover{
  color:var(--blue-hover);
}

/* tri grid (learn / community / events) */
.tri-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:1.5rem;
  max-width:1100px;
  margin:0 auto;
  padding:0 1rem 3rem;
}
@media(min-width:768px){
  .tri-grid{
    grid-template-columns:repeat(3,1fr);
  }
}
.tri-card{
  display:flex;
  flex-direction:column;
}
.tri-label{
  display:inline-block;
  background:var(--orange);
  color:#fff;
  font-size:.7rem;
  font-weight:600;
  line-height:1;
  padding:.4rem .6rem;
  border-radius:var(--radius-sm);
  margin-bottom:.75rem;
  width:max-content;
}
.tri-title{
  margin:0 0 .5rem;
  font-weight:600;
  font-size:1rem;
  color:var(--text-main);
}
.tri-desc{
  font-size:.9rem;
  color:var(--text-dim);
  line-height:1.4;
  flex:1;
  margin:0 0 1rem;
}

/* final cta */
.final-cta-wrap{
  padding-bottom:5rem;
}
.final-cta{
  display:flex;
  flex-direction:column;
  gap:1.5rem;
  align-items:flex-start;
}
@media(min-width:768px){
  .final-cta{
    flex-direction:row;
    justify-content:space-between;
    align-items:center;
  }
}
.final-headline{
  margin:0 0 .75rem;
  font-size:1.4rem;
  line-height:1.25;
  font-weight:700;
  color:var(--text-main);
}
@media(min-width:768px){
  .final-headline{
    font-size:1.8rem;
  }
}
.final-desc{
  margin:0;
  color:var(--text-dim);
  font-size:.95rem;
  line-height:1.4;
  max-width:40ch;
}
.final-cta-actions{
  display:flex;
  flex-direction:column;
  gap:.75rem;
}
@media(min-width:480px){
  .final-cta-actions{flex-direction:row;align-items:center;}
}
.cta-help-link{
  font-size:.9rem;
  text-decoration:none;
  font-weight:500;
  color:var(--text-main);
}
.cta-help-link:hover{
  color:var(--blue);
}

/* footer */
.site-footer {
  text-align:center;
  padding:1.5rem 1rem 3rem;
  background:var(--panel-bg);
  backdrop-filter:blur(8px);
  font-size:0.9rem;
  border-top:1px solid rgba(0,0,0,0.05);
  color:var(--text-dim);
}
.site-footer nav {
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:.75rem 1rem;
  margin-top:.5rem;
}
.site-footer a {
  color:var(--text-main);
  font-size:.85rem;
  text-decoration:none;
}
.site-footer a:hover {
  color:var(--blue-hover);
}

/* debug */
.debug {
  padding:1rem;
  background:#eee;
  font-size:0.85rem;
  border-top:1px solid #ccc;
  border-bottom:1px solid #ccc;
  overflow-x:auto;
}

/* cookie banner */
.cookie-banner{
  position:fixed;
  left:0;
  right:0;
  bottom:0;
  z-index:9999;
  background:var(--panel-solid);
  box-shadow:0 -10px 30px rgba(0,0,0,0.18);
  border-top:1px solid rgba(0,0,0,0.1);
  font-size:.9rem;
  display:none;
}
.cookie-inner{
  max-width:1100px;
  margin:0 auto;
  padding:1rem;
  display:flex;
  flex-direction:column;
  gap:.75rem;
}
@media(min-width:600px){
  .cookie-inner{
    flex-direction:row;
    align-items:center;
    justify-content:space-between;
  }
}
.cookie-text{
  color:var(--text-main);
  line-height:1.4;
}
.cookie-link{
  color:var(--blue);
  text-decoration:none;
  font-weight:500;
}
.cookie-link:hover{
  color:var(--blue-hover);
}
.cookie-btn{
  background:var(--blue);
  color:#fff;
  border:0;
}
.cookie-btn:hover{
  background:var(--blue-hover);
  color:#fff;
}