.contribute-page{
  padding:42px;
}

.contribute-hero {
    display:flex;
    flex-direction:column;
    align-items:center;
}

.contribute-hero h1,
.contribute-hero p{
    max-width:700px;
    text-align:center;
}

.contribute-hero{
  position:relative;
  overflow:hidden;

  text-align:center;

  padding:7rem 2rem;

  border-radius:34px;

  background:
    radial-gradient(circle at top left,
    rgba(130,87,229,.25),
    transparent 40%),

    radial-gradient(circle at bottom right,
    rgba(0,212,255,.18),
    transparent 35%),

    linear-gradient(
      135deg,
      #111827,
      #0f172a
    );

  border:1px solid rgba(255,255,255,.08);

  margin-bottom:3rem;
}

.contribute-hero h1{
  font-size:clamp(3.8rem,8vw,6rem);

  font-family:"Syne",sans-serif;

  font-weight:800;

  line-height:.95;
  letter-spacing:-4px;

  color:white;

  margin-bottom:1.2rem;
}

.contribute-hero h1 span{
  background:
    linear-gradient(
      90deg,
      #7c3aed,
      #06b6d4
    );

  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
}

.contribute-hero p{
  max-width:760px;

  margin:auto;

  color:rgba(255,255,255,.72);

  font-size:1.08rem;
  line-height:1.9;
}


.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;

  padding:.75rem 1.3rem;

  border-radius:999px;

  background:rgba(255,255,255,.08);

  border:1px solid rgba(255,255,255,.08);

  color:white;

  margin-bottom:2rem;

  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);

  font-size:14px;
  font-weight:700;
}


.hero-actions{
  margin-top:2.4rem;

  display:flex;
  justify-content:center;
  gap:1rem;
  flex-wrap:wrap;
}

.btn-primary,
.btn-ghost{
  display:inline-flex;
  align-items:center;
  gap:10px;

  padding:1rem 1.6rem;

  border-radius:18px;

  text-decoration:none;

  font-size:14px;
  font-weight:700;

  transition:.3s ease;
}

.btn-primary{
  background:
    linear-gradient(
      135deg,
      #7c3aed,
      #06b6d4
    );

  color:white;

  box-shadow:
    0 12px 30px rgba(124,58,237,.35);
}

.btn-primary:hover{
  transform:translateY(-4px);
}

.btn-ghost{
  border:1px solid rgba(255,255,255,.14);

  background:rgba(255,255,255,.05);

  color:white;
}

.btn-ghost:hover{
  background:rgba(255,255,255,.08);
}


.hero-orb{
  position:absolute;

  border-radius:50%;

  filter:blur(70px);

  opacity:.35;
}

.orb-1{
  width:260px;
  height:260px;

  background:#7c3aed;

  top:-100px;
  left:-70px;
}

.orb-2{
  width:280px;
  height:280px;

  background:#06b6d4;

  bottom:-120px;
  right:-80px;
}

.contribute-stats{
  display:grid;

  grid-template-columns:
    repeat(auto-fit,minmax(220px,1fr));

  gap:1.5rem;

  margin-bottom:5rem;
}

.stat-card{
  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.04),
      transparent
    );

  border:1px solid rgba(255,255,255,.08);

  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);

  border-radius:28px;

  padding:2.2rem;

  text-align:center;

  transition:.3s ease;
}

.stat-card:hover{
  transform:translateY(-8px);

  border-color:#7c3aed;
}

.stat-card h2{
  font-size:3rem;

  margin-bottom:.6rem;

  color:#8b5cf6;
}

.stat-card p{
  color:#94a3b8;
}

.section-header{
  text-align:center;

  margin-bottom:3rem;
}

.left{
  text-align:left;
}

.section-tag{
  display:inline-block;

  padding:.55rem 1rem;

  border-radius:999px;

  background:rgba(124,58,237,.12);

  color:#8b5cf6;

  margin-bottom:1rem;

  font-size:12px;
  font-weight:700;
}

.section-title{
  font-size:3rem;

  margin-bottom:.8rem;
}

.section-subtitle{
  color:#94a3b8;
}

.steps-grid{
  display:grid;

  grid-template-columns:
    repeat(auto-fit,minmax(280px,1fr));

  gap:2rem;
}

.step-card{
  position:relative;
  overflow:hidden;

  background:
    linear-gradient(
      180deg,
      rgba(255,255,255,.04),
      transparent
    );

  border-radius:30px;

  padding:2.2rem;

  border:1px solid rgba(255,255,255,.06);

  transition:.35s ease;
}

.step-card:hover{
  transform:translateY(-10px);

  border-color:#7c3aed;
}

.step-card i{
  font-size:2rem;

  color:#8b5cf6;

  margin-bottom:1rem;
}

.step-card h3{
  margin-bottom:.9rem;

  font-size:1.4rem;
}

.step-card p{
  color:#94a3b8;

  line-height:1.8;
}

.step-number{
  position:absolute;

  top:1rem;
  right:1.4rem;

  font-size:3rem;

  opacity:.08;

  font-weight:800;
}

.guidelines-section{
  margin-top:6rem;
}

.guidelines-content{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:3rem;

  align-items:center;
}

.guideline-list{
  margin-top:2rem;
}

.guideline-item{
  display:flex;
  align-items:center;
  gap:1rem;

  margin-bottom:1.2rem;

  padding:1rem 1.2rem;

  border-radius:18px;

  background:rgba(255,255,255,.04);

  border:1px solid rgba(255,255,255,.05);
}

.guideline-item i{
  color:#22c55e;
}


.glass-card{
  background:rgba(255,255,255,.05);

  border:1px solid rgba(255,255,255,.08);

  border-radius:28px;

  overflow:hidden;

  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}

.code-header{
  display:flex;
  gap:.5rem;

  padding:1rem;

  background:rgba(255,255,255,.04);
}

.code-header span{
  width:12px;
  height:12px;

  border-radius:50%;

  background:#475569;
}

.glass-card pre{
  padding:2rem;

  overflow-x:auto;

  color:#e2e8f0;

  line-height:1.8;
}

.contribute-cta{
  position:relative;
  overflow:hidden;

  margin-top:6rem;

  padding:5rem 2rem;

  border-radius:34px;

  text-align:center;

  background:
    linear-gradient(
      135deg,
      #7c3aed,
      #06b6d4
    );

  color:white;
}

.contribute-cta h2{
  font-size:3.5rem;

  margin-bottom:1rem;

  line-height:1;
}

.contribute-cta p{
  max-width:720px;

  margin:auto auto 2rem;

  line-height:1.9;

  opacity:.92;
}

.starter-kit-section{
  margin-top:6rem;
}

.starter-kit-shell{
  display:grid;
  grid-template-columns:minmax(300px,360px) 1fr;
  gap:1.5rem;
  align-items:start;
}

.starter-kit-form,
.starter-kit-output{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:30px;
  padding:1.6rem;
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}

.starter-kit-form{
  display:grid;
  gap:1rem;
}

.starter-kit-field{
  display:grid;
  gap:.55rem;
}

.starter-kit-field label{
  font-size:.92rem;
  font-weight:700;
  color:#f8fafc;
}

.starter-kit-field label span{
  color:#94a3b8;
  font-weight:600;
}

.starter-kit-field input{
  width:100%;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(15,23,42,.6);
  color:#f8fafc;
  padding:.95rem 1rem;
  font:inherit;
  outline:none;
  transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}

.starter-kit-field input::placeholder{
  color:#94a3b8;
}

.starter-kit-field input:focus{
  border-color:#06b6d4;
  box-shadow:0 0 0 4px rgba(6,182,212,.16);
}

.starter-kit-generate{
  justify-content:center;
  width:100%;
}

.starter-kit-hint{
  margin:0;
  color:#94a3b8;
  font-size:.94rem;
  line-height:1.7;
}

.starter-kit-output{
  display:grid;
  gap:1.1rem;
}

.starter-kit-output-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:1rem;
}

.starter-kit-kicker{
  display:inline-block;
  margin-bottom:.4rem;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:.72rem;
  font-weight:800;
  color:#06b6d4;
}

.starter-kit-output h3{
  font-family:"Syne",sans-serif;
  font-size:1.7rem;
  color:#f8fafc;
}

.starter-kit-meta{
  display:flex;
  flex-wrap:wrap;
  gap:.75rem;
}

.starter-kit-meta-pill{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  padding:.55rem .85rem;
  border-radius:999px;
  background:rgba(124,58,237,.14);
  color:#e2e8f0;
  border:1px solid rgba(124,58,237,.28);
  font-size:.82rem;
  font-weight:700;
}

.starter-kit-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1rem;
}

.starter-kit-card{
  padding:1rem 1rem 1.1rem;
  border-radius:22px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.06);
}

.starter-kit-card-wide{
  grid-column:1 / -1;
}

.starter-kit-card-label{
  display:block;
  margin-bottom:.75rem;
  font-size:.82rem;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#94a3b8;
}

.starter-kit-card pre{
  margin:0;
  white-space:pre-wrap;
  word-break:break-word;
  color:#e2e8f0;
  line-height:1.7;
  font-size:.96rem;
}

.starter-kit-list,
.starter-kit-checklist{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:.7rem;
}

.starter-kit-list li,
.starter-kit-checklist li{
  position:relative;
  padding-left:1.45rem;
  color:#e2e8f0;
  line-height:1.6;
}

.starter-kit-list li::before,
.starter-kit-checklist li::before{
  content:"";
  position:absolute;
  left:0;
  top:.55rem;
  width:.55rem;
  height:.55rem;
  border-radius:50%;
  background:#06b6d4;
  box-shadow:0 0 0 4px rgba(6,182,212,.14);
}

.starter-kit-checklist li::before{
  background:#22c55e;
  box-shadow:0 0 0 4px rgba(34,197,94,.12);
}

.starter-kit-status{
  min-height:1.2rem;
  color:#a7f3d0;
  font-size:.9rem;
  font-weight:700;
}

@media(max-width:900px){

  .starter-kit-shell{
    grid-template-columns:1fr;
  }

  .starter-kit-grid{
    grid-template-columns:1fr;
  }

  .starter-kit-output-head{
    flex-direction:column;
  }

}

@media(max-width:600px){

  .starter-kit-form,
  .starter-kit-output{
    padding:1.2rem;
    border-radius:24px;
  }

}


@media(max-width:900px){

  .guidelines-content{
    grid-template-columns:1fr;
  }

  .contribute-hero{
    padding:5rem 1.5rem;
  }

  .section-title{
    font-size:2.2rem;
  }

  .contribute-cta h2{
    font-size:2.5rem;
  }

}

@media(max-width:768px){

  .contribute-page{
    padding:24px;
  }

}

@media(max-width:600px){

  .hero-actions{
    flex-direction:column;
    align-items:center;
  }

  .btn-primary,
  .btn-ghost{
    width:100%;
    max-width:320px;
    justify-content:center;
  }

  .contribute-hero h1{
    font-size:4rem;
  }

}

/* =========================
   ROOT VARIABLES
========================= */

:root{
  --bg:#f5f7ff;
  --card:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --primary:#4f46e5;
  --primary-light:#6366f1;
  --border:#e5e7eb;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --radius:24px;
}

body.dark-mode{
  --bg:#0f172a;
  --card:#111827;
  --text:#f9fafb;
  --muted:#94a3b8;
  --primary:#818cf8;
  --primary-light:#6366f1;
  --border:rgba(255,255,255,.08);
  --shadow:0 10px 30px rgba(0,0,0,.4);
}

/* =========================
   GLOBAL
========================= */

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:"DM Sans",sans-serif;
  transition:.3s ease;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:"Syne",sans-serif;
}

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

img{
  max-width:100%;
}

/* =========================
   SIDEBAR
========================= */

.sidebar{
  position:fixed;
  top:0;
  left:0;
  width:260px;
  height:100vh;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(18px);
  border-right:1px solid var(--border);
  padding:28px 20px;
  z-index:1000;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}

.dark-mode .sidebar{
  background:rgba(17,24,39,.85);
}

.sidebar-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.5rem;
  font-weight:800;
}

.brand-icon{
  color:var(--primary);
}

.sidebar-nav ul{
  list-style:none;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.sidebar-nav a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px 16px;
  border-radius:16px;
  color:var(--muted);
  transition:.25s;
  font-weight:500;
}

.sidebar-nav a:hover,
.sidebar-nav .active a{
  background:var(--primary);
  color:#fff;
  transform:translateX(4px);
}

.sidebar-footer{
  display:flex;
  gap:14px;
}

.sidebar-footer a{
  width:42px;
  height:42px;
  border-radius:14px;
  background:var(--card);
  display:grid;
  place-items:center;
  box-shadow:var(--shadow);
  transition:.25s;
}

.sidebar-footer a:hover{
  transform:translateY(-4px);
  background:var(--primary);
  color:#fff;
}

/* =========================
   NAVBAR
========================= */

.navbar{
  position:fixed;
  top:0;
  left:260px;
  right:0;
  height:82px;
  padding:0 40px;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:space-between;
  z-index:900;
}

.dark-mode .navbar{
  background:rgba(15,23,42,.85);
}

.logo{
  font-size:1.4rem;
  font-weight:800;
  font-family:"Syne",sans-serif;
}

.nav-right{
  display:flex;
  align-items:center;
  gap:14px;
}

.menu-toggle{
  display:none;
}

.nav-btn,
.theme-toggle{
  border:none;
  cursor:pointer;
  transition:.25s;
}

.nav-btn{
  padding:12px 18px;
  border-radius:14px;
  font-weight:600;
}

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

.primary-nav-btn:hover{
  background:var(--primary-light);
}

.outline-nav-btn{
  background:transparent;
  border:1px solid var(--border);
}

.theme-toggle{
  width:46px;
  height:46px;
  border-radius:14px;
  background:var(--card);
  box-shadow:var(--shadow);
  color:var(--text);
}

/* =========================
   MAIN
========================= */

.main-home{
  margin-left:260px;
  padding-top:100px;
}

/* =========================
   HERO
========================= */

.contribute-hero{
  position:relative;
  overflow:hidden;
  padding:120px 30px;
  text-align:center;
}

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(99,102,241,.12);
  color:var(--primary);
  padding:12px 20px;
  border-radius:999px;
  font-weight:700;
  margin-bottom:28px;
}

.contribute-hero h1{
  font-size:clamp(3rem,7vw,5.8rem);
  line-height:1;
  margin-bottom:24px;
}

.contribute-hero h1 span{
  color:var(--primary);
}

.contribute-hero p{
  max-width:760px;
  margin:auto;
  color:var(--muted);
  font-size:1.1rem;
  line-height:1.8;
}

.hero-actions{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:18px;
  margin-top:42px;
}

.btn-primary,
.btn-ghost{
  padding:16px 28px;
  border-radius:18px;
  font-weight:700;
  transition:.3s;
  display:inline-flex;
  align-items:center;
  gap:12px;
}

.btn-primary{
  background:var(--primary);
  color:#fff;
  box-shadow:var(--shadow);
}

.btn-primary:hover{
  transform:translateY(-4px);
}

.btn-ghost{
  border:1px solid var(--border);
  background:var(--card);
}

.btn-ghost:hover{
  background:var(--primary);
  color:#fff;
}

/* =========================
   ORBS
========================= */

.hero-orb{
  position:absolute;
  border-radius:50%;
  filter:blur(80px);
  z-index:-1;
}

.orb-1{
  width:300px;
  height:300px;
  background:#6366f1;
  top:-80px;
  left:-100px;
  opacity:.35;
}

.orb-2{
  width:260px;
  height:260px;
  background:#8b5cf6;
  right:-80px;
  bottom:-100px;
  opacity:.25;
}

/* =========================
   STATS
========================= */

.contribute-stats{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:24px;
  padding:0 40px 80px;
}

.stat-card{
  background:var(--card);
  border:1px solid var(--border);
  padding:40px;
  border-radius:var(--radius);
  text-align:center;
  box-shadow:var(--shadow);
  transition:.3s;
}

.stat-card:hover{
  transform:translateY(-8px);
}

.stat-card h2{
  font-size:3rem;
  color:var(--primary);
}

.stat-card p{
  margin-top:10px;
  color:var(--muted);
}

/* =========================
   SECTIONS
========================= */

.steps-section,
.guidelines-section,
.contribute-cta{
  padding:100px 40px;
}

.section-header{
  text-align:center;
  margin-bottom:70px;
}

.section-header.left{
  text-align:left;
}

.section-tag{
  display:inline-block;
  margin-bottom:16px;
  color:var(--primary);
  font-weight:700;
  letter-spacing:2px;
}

.section-title{
  font-size:3rem;
  margin-bottom:18px;
}

.section-subtitle{
  color:var(--muted);
  max-width:650px;
  margin:auto;
}

/* =========================
   STEP GRID
========================= */

.steps-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:28px;
}

.step-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:40px;
  overflow:hidden;
  transition:.3s;
  box-shadow:var(--shadow);
}

.step-card:hover{
  transform:translateY(-10px);
}

.step-number{
  position:absolute;
  top:18px;
  right:20px;
  font-size:3rem;
  opacity:.06;
  font-weight:900;
}

.step-card i{
  font-size:2rem;
  color:var(--primary);
  margin-bottom:24px;
}

.step-card h3{
  margin-bottom:14px;
}

.step-card p{
  color:var(--muted);
  line-height:1.7;
}

/* =========================
   GUIDELINES
========================= */

.guidelines-content{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
}

.guideline-list{
  display:flex;
  flex-direction:column;
  gap:18px;
  margin-top:30px;
}

.guideline-item{
  display:flex;
  align-items:center;
  gap:14px;
  padding:18px 22px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:18px;
  box-shadow:var(--shadow);
}

.guideline-item i{
  color:#10b981;
}

/* =========================
   CODE CARD
========================= */

.glass-card{
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(20px);
  border-radius:30px;
  overflow:hidden;
  box-shadow:var(--shadow);
}

.code-header{
  display:flex;
  gap:10px;
  padding:20px;
}

.code-header span{
  width:14px;
  height:14px;
  border-radius:50%;
  background:#ef4444;
}

.code-header span:nth-child(2){
  background:#f59e0b;
}

.code-header span:nth-child(3){
  background:#10b981;
}

pre{
  overflow:auto;
  padding:30px;
}

code{
  font-size:.95rem;
  line-height:2;
  color:#e2e8f0;
}

/* =========================
   CTA
========================= */

.contribute-cta{
  text-align:center;
  position:relative;
  overflow:hidden;
}

.contribute-cta h2{
  font-size:3rem;
  margin-bottom:20px;
}

.contribute-cta p{
  max-width:700px;
  margin:auto;
  color:var(--muted);
  line-height:1.8;
}

/* =========================
   FOOTER
========================= */

.footer{
  border-top:1px solid var(--border);
  padding:70px 40px;
}

.footer-container{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:40px;
}

.footer-logo{
  margin-bottom:16px;
}

.footer-col h3{
  margin-bottom:18px;
}

.footer-col ul{
  list-style:none;
}

.footer-col li{
  margin-bottom:12px;
}

.footer-col a{
  color:var(--muted);
  transition:.25s;
}

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

/* =========================
   RESPONSIVE
========================= */

@media(max-width:1100px){

  .guidelines-content{
    grid-template-columns:1fr;
  }

}

@media(max-width:900px){

  .sidebar{
    transform:translateX(-100%);
    transition:.3s;
  }

  .sidebar.active{
    transform:translateX(0);
  }

  .navbar{
    left:0;
    padding:0 20px;
  }

  .main-home{
    margin-left:0;
  }

  .menu-toggle{
    display:block;
    background:none;
    border:none;
    font-size:1.4rem;
    cursor:pointer;
    color:var(--text);
  }

  .section-title{
    font-size:2.4rem;
  }

}

@media(max-width:600px){

  .contribute-hero{
    padding:100px 20px;
  }

  .steps-section,
  .guidelines-section,
  .contribute-cta{
    padding:80px 20px;
  }

  .contribute-stats{
    padding:0 20px 60px;
  }

  .footer{
    padding:60px 20px;
  }

  .footer-container{
    grid-template-columns:1fr;
  }

  .section-title{
    font-size:2rem;
  }

  .contribute-cta h2{
    font-size:2.2rem;
  }

}