/* prabhusahu.com shared styles */
:root {
  --ink: #0b0d12;
  --ink-2: #151924;
  --paper: #f5f6f8;
  --white: #ffffff;
  --line: #e2e5eb;
  --text: #1a1f2b;
  --muted: #5d6576;
  --blue: #1f5eff;
  --blue-dark: #1747c7;
  --blue-soft: #eaf0ff;
  --side-w: 300px;
  --radius: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.serif { font-family: "Newsreader", Georgia, serif; }

/* Sidebar */
.side {
  position: fixed; inset: 0 auto 0 0; width: var(--side-w);
  background: var(--ink); color: #dfe3ec;
  display: flex; flex-direction: column; padding: 40px 32px;
  z-index: 20;
}
.side .name { font-family: "Newsreader", Georgia, serif; font-size: 30px; line-height: 1.15; color: #fff; font-weight: 500; }
.side .name a { color: inherit; }
.side .name a:hover { text-decoration: none; }
.side .role { color: #9aa3b5; font-size: 14px; margin-top: 8px; }
.status {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 22px;
  font-size: 12.5px; color: #c9d4ff; background: rgba(31,94,255,0.16);
  border: 1px solid rgba(31,94,255,0.4); padding: 6px 12px; border-radius: 999px;
}
.status i { width: 7px; height: 7px; border-radius: 50%; background: #3ddc97; box-shadow: 0 0 8px #3ddc97; }
.side nav { margin-top: 44px; }
.side nav a {
  display: flex; align-items: center; gap: 12px; padding: 10px 0;
  color: #aab2c3; font-size: 15px; border-left: 2px solid transparent; padding-left: 14px; margin-left: -16px;
}
.side nav a:hover, .side nav a.active { color: #fff; text-decoration: none; border-left-color: var(--blue); }
.side nav .num { font-size: 11px; color: #5d6576; width: 18px; }
.side .foot { margin-top: auto; font-size: 14px; }
.side .foot a { color: #dfe3ec; display: block; padding: 4px 0; }
.side .foot a:hover { color: #fff; }
.side .cta {
  display: block; text-align: center; background: var(--blue); color: #fff; border-radius: 10px;
  padding: 12px; font-weight: 600; margin-bottom: 22px;
}
.side .cta:hover { background: var(--blue-dark); text-decoration: none; }
.menu-btn { display: none; }

/* Main */
main { margin-left: var(--side-w); }
.block { padding: 88px 72px; max-width: 1040px; }
.block + .block { border-top: 1px solid var(--line); }
.kicker { font-size: 13px; font-weight: 600; color: var(--blue); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.kicker b { display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 6px; background: var(--blue-soft); font-size: 12px; }
h1, h2 { font-family: "Newsreader", Georgia, serif; font-weight: 500; color: var(--ink); letter-spacing: -0.4px; }
h1 { font-size: clamp(36px, 5vw, 56px); line-height: 1.12; max-width: 820px; }
h1 em { font-style: italic; color: var(--blue); }
h2 { font-size: clamp(28px, 3.4vw, 38px); line-height: 1.2; max-width: 720px; }
.intro { font-size: 18px; color: var(--muted); max-width: 640px; margin-top: 22px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 10px;
  font-weight: 600; font-size: 15px; border: 1px solid transparent; cursor: pointer; font-family: inherit;
}
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--blue-dark); text-decoration: none; }
.btn-line { border-color: var(--line); color: var(--text); background: var(--white); }
.btn-line:hover { border-color: var(--blue); text-decoration: none; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* Facts strip */
.facts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.facts span { background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-size: 13.5px; color: var(--muted); }
.facts strong { color: var(--text); font-weight: 600; }

/* Challenge selector */
.chooser { display: grid; grid-template-columns: 300px 1fr; gap: 24px; margin-top: 40px; }
.choices { display: flex; flex-direction: column; gap: 8px; }
.choice {
  text-align: left; background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 16px; font: inherit; font-size: 15px; color: var(--text); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.choice::after { content: "\2192"; color: #b3bac8; transition: transform .15s; }
.choice:hover { border-color: #b9c7ee; }
.choice[aria-selected="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }
.choice[aria-selected="true"]::after { color: #7ea2ff; transform: translateX(3px); }
.answer { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.answer .area { font-size: 13px; font-weight: 600; color: var(--blue); }
.answer h3 { font-family: "Newsreader", Georgia, serif; font-weight: 500; font-size: 26px; margin: 6px 0 14px; color: var(--ink); }
.answer p { color: var(--muted); }
.answer ul { list-style: none; margin: 20px 0; }
.answer li { padding: 9px 0 9px 28px; position: relative; border-top: 1px solid var(--line); }
.answer li::before { content: ""; position: absolute; left: 4px; top: 17px; width: 10px; height: 10px; border: 2px solid var(--blue); border-radius: 50%; }
.answer .outcome { background: var(--blue-soft); border-radius: 10px; padding: 14px 16px; font-size: 15px; color: #1d3a8a; margin-bottom: 22px; }

/* Process */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 44px; counter-reset: s; }
.step { padding: 0 22px 0 0; position: relative; }
.step .dot { width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 14px; font-weight: 600; position: relative; z-index: 1; }
.step::before { content: ""; position: absolute; top: 17px; left: 34px; right: 0; height: 2px; background: var(--line); }
.step:last-child::before { display: none; }
.step h4 { font-size: 17px; margin: 18px 0 6px; color: var(--ink); }
.step p { font-size: 14.5px; color: var(--muted); }

/* Credentials */
.creds { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px; }
.cred-group { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.cred-group h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1.2px; color: var(--blue); margin-bottom: 12px; }
.cred-group li { list-style: none; font-size: 14.5px; padding: 6px 0; border-top: 1px solid var(--line); }
.cred-group li:first-child { border-top: none; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; margin-top: 40px; align-items: start; }
.contact .lines p { margin-bottom: 18px; color: var(--muted); }
.contact .lines .k { display: block; font-size: 12.5px; color: var(--muted); }
.contact .lines a { font-size: 17px; font-weight: 500; }
form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
input, select, textarea {
  width: 100%; border: 1px solid var(--line); background: var(--paper); border-radius: 8px;
  padding: 11px 13px; font: inherit; font-size: 15px; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31,94,255,0.15); background: #fff; }
textarea { min-height: 120px; resize: vertical; }
.note { font-size: 12.5px; color: var(--muted); margin-top: 10px; }

footer.page-foot { margin-left: var(--side-w); padding: 28px 72px; font-size: 13.5px; color: var(--muted); border-top: 1px solid var(--line); }

/* Insights page */
.series { background: var(--ink); color: #dfe3ec; border-radius: 16px; padding: 40px; margin-top: 40px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.series h2 { color: #fff; }
.series p { color: #aab2c3; margin-top: 14px; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; color: #9fb8ff; background: rgba(31,94,255,0.18); padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.stack { display: flex; flex-direction: column; gap: 6px; }
.stack div { border-radius: 6px; padding: 9px 14px; font-size: 13.5px; font-weight: 500; display: flex; gap: 12px; align-items: center; color: #e6ecff; background: linear-gradient(90deg, rgba(31,94,255,0.38), rgba(31,94,255,0.12)); }
.stack div span { font-size: 11px; color: #8fa6e8; width: 22px; }
.parts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.part { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; }
.part .no { font-size: 12.5px; font-weight: 600; color: var(--blue); }
.part h3 { font-family: "Newsreader", Georgia, serif; font-weight: 500; font-size: 22px; margin: 6px 0 10px; color: var(--ink); line-height: 1.25; }
.part p { color: var(--muted); font-size: 14.5px; flex: 1; }
.part a, .part .soon { margin-top: 16px; font-size: 14px; font-weight: 600; }
.part .soon { color: var(--muted); }
blockquote { border-left: 3px solid var(--blue); padding: 6px 0 6px 22px; margin-top: 40px; font-family: "Newsreader", Georgia, serif; font-size: 24px; line-height: 1.4; color: var(--ink); max-width: 760px; }
blockquote span { display: block; }

/* Responsive */
@media (max-width: 1100px) {
  .creds { grid-template-columns: repeat(2, 1fr); }
  .chooser { grid-template-columns: 1fr; }
  .contact, .series { grid-template-columns: 1fr; }
  .parts { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .side { position: sticky; top: 0; width: 100%; height: auto; padding: 14px 16px; flex-direction: row; flex-wrap: wrap; align-items: center; justify-content: space-between; }
  .side .name { font-size: 20px; }
  .side .role, .side .status, .side .foot { display: none; }
  .menu-btn { display: block; background: none; border: 1px solid #2a3142; color: #fff; border-radius: 8px; padding: 6px 12px; font: inherit; font-size: 14px; }
  .side nav { display: none; width: 100%; margin-top: 10px; }
  .side nav.open { display: block; }
  .side nav a { margin-left: 0; }
  main, footer.page-foot { margin-left: 0; }
  .block { padding: 56px 16px; }
  footer.page-foot { padding: 24px 16px; }
  .steps { grid-template-columns: 1fr; gap: 22px; }
  .step::before { display: none; }
  .creds, .row { grid-template-columns: 1fr; }
  .series { padding: 28px 20px; }
  .answer { padding: 22px; }
}