/* =========================================================
   SupremeAI Technologies — site styles
   ========================================================= */
:root {
  --ink: #0a0f1e;
  --ink-2: #111830;
  --ink-3: #1a2340;
  --line-dark: rgba(255, 255, 255, 0.09);
  --text-on-dark: #e8ecf6;
  --muted-on-dark: #9aa5c0;

  --paper: #ffffff;
  --paper-2: #f5f7fb;
  --line: #e4e8f1;
  --text: #0f1629;
  --muted: #5a6582;

  --accent: #2de1b4;          /* on dark */
  --accent-ink: #067a5d;      /* on light */
  --accent-soft: #e3faf3;
  --blue: #6c8cff;
  --wa: #25d366;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px -20px rgba(10, 15, 30, 0.25);
  --max: 1180px;

  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-hi: "Noto Sans Devanagari", "Inter", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
:lang(hi), .hi { font-family: var(--font-hi); letter-spacing: 0; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.section { padding: 96px 0; }
.section.alt { background: var(--paper-2); }
.section.dark { background: var(--ink); color: var(--text-on-dark); }
@media (max-width: 720px) { .section { padding: 68px 0; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent-ink);
  margin-bottom: 14px;
}
.dark .eyebrow, .hero .eyebrow { color: var(--accent); }
.eyebrow::before { content: ""; width: 18px; height: 2px; background: currentColor; border-radius: 2px; }

.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); }
.section-head p { color: var(--muted); font-size: 18px; }
.dark .section-head p { color: var(--muted-on-dark); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px;
  font-weight: 600; font-size: 15.5px; line-height: 1;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--accent); color: var(--ink); box-shadow: 0 10px 30px -10px rgba(45, 225, 180, .6); }
.btn-primary:hover { background: #5cebc7; }
.btn-ghost { border-color: rgba(255,255,255,.25); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-3); }
.btn-outline { border-color: var(--line); color: var(--text); background: #fff; }
.btn-outline:hover { border-color: var(--text); }
.btn-wa { background: var(--wa); color: #06270f; }
.btn-wa:hover { background: #3fe27a; }
.btn-sm { padding: 10px 18px; font-size: 14.5px; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10, 15, 30, .86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-dark);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.brand img { height: 34px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: #c9d1e6; font-size: 15px; font-weight: 500; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.menu-toggle {
  display: none; background: none; border: 0; color: #fff; font-size: 28px; cursor: pointer; padding: 4px;
}
@media (max-width: 960px) {
  .menu-toggle { display: block; }
  .nav-links, .nav-cta .btn-primary { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--ink); border-bottom: 1px solid var(--line-dark);
    padding: 12px 20px 24px;
  }
  .nav-links.open li { width: 100%; }
  .nav-links.open a { display: block; padding: 12px 0; font-size: 17px; border-bottom: 1px solid var(--line-dark); }
  .nav-links .mobile-only { display: block; }
}
.nav-links .mobile-only { display: none; }
.nav-links .mobile-only a { border-bottom: 0 !important; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: var(--ink); color: var(--text-on-dark);
  padding: 150px 0 100px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 400px at 85% 20%, rgba(108, 140, 255, .22), transparent 60%),
    radial-gradient(500px 380px at 10% 90%, rgba(45, 225, 180, .16), transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(38px, 5.6vw, 64px); color: #fff; margin-bottom: 22px; }
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 19px; color: var(--muted-on-dark); max-width: 560px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 24px; list-style: none; padding: 0; margin: 0; color: #c9d1e6; font-size: 14.5px; }
.hero-points li { display: flex; align-items: center; gap: 8px; }
.hero-points i { color: var(--accent); }
@media (max-width: 960px) {
  .hero { padding: 120px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* WhatsApp chat mock */
.chat-wrap { position: relative; max-width: 400px; margin-left: auto; width: 100%; }
@media (max-width: 960px) { .chat-wrap { margin: 0 auto; } }
.chat {
  background: #0b141a; border: 1px solid rgba(255,255,255,.08);
  border-radius: 26px; overflow: hidden;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), 0 0 0 8px rgba(255,255,255,.03);
}
.chat-top { display: flex; align-items: center; gap: 12px; padding: 14px 16px; background: #1f2c34; }
.chat-avatar { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--blue)); display: grid; place-items: center; color: var(--ink); font-weight: 700; font-size: 15px; }
.chat-top strong { display: block; color: #e9edef; font-size: 15px; font-weight: 600; }
.chat-top small { color: #8696a0; font-size: 12.5px; }
.chat-body {
  padding: 18px 14px 20px; display: flex; flex-direction: column; gap: 10px;
  background: #0b141a radial-gradient(rgba(255,255,255,.025) 1px, transparent 1px) 0 0/16px 16px;
  min-height: 360px;
}
.msg { max-width: 82%; padding: 9px 12px 7px; border-radius: 10px; font-size: 14px; line-height: 1.45; color: #e9edef; opacity: 0; transform: translateY(8px); animation: pop .45s ease forwards; }
.msg small { display: block; text-align: right; color: #8696a0; font-size: 11px; margin-top: 2px; }
.msg.in { background: #202c33; align-self: flex-start; border-top-left-radius: 2px; }
.msg.out { background: #005c4b; align-self: flex-end; border-top-right-radius: 2px; }
.msg .pay { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding: 8px 10px; background: rgba(0,0,0,.2); border-radius: 8px; font-weight: 600; color: #7ff3d4; }
.msg:nth-child(1) { animation-delay: .3s; }
.msg:nth-child(2) { animation-delay: 1.1s; }
.msg:nth-child(3) { animation-delay: 2.0s; }
.msg:nth-child(4) { animation-delay: 2.8s; }
.typing { align-self: flex-start; background: #202c33; border-radius: 10px; padding: 10px 14px; display: flex; gap: 4px; opacity: 0; animation: pop .3s ease 3.6s forwards; }
.typing span { width: 6px; height: 6px; border-radius: 50%; background: #8696a0; animation: blink 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes pop { to { opacity: 1; transform: none; } }
@keyframes blink { 0%, 80%, 100% { opacity: .3; } 40% { opacity: 1; } }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.96); color: var(--text);
  border-radius: 14px; padding: 12px 16px; font-size: 13.5px; line-height: 1.35;
  box-shadow: var(--shadow); animation: floaty 6s ease-in-out infinite;
}
.float-card i { font-size: 20px; width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-ink); flex-shrink: 0; }
.float-card strong { display: block; font-size: 14px; }
.float-card span { color: var(--muted); }
.float-card.one { right: -36px; top: -52px; }
.float-card.two { left: -64px; bottom: -26px; animation-delay: -3s; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (max-width: 1180px) { .float-card.one { right: -12px; } .float-card.two { left: -20px; } }
@media (max-width: 520px) { .float-card { display: none; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition: none !important; }
  .msg, .typing { opacity: 1; transform: none; }
}

/* ---------- Tech strip ---------- */
.strip { background: var(--ink-2); border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); padding: 26px 0; color: var(--muted-on-dark); }
.strip .container { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; justify-content: center; }
.strip .label { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.strip ul { display: flex; flex-wrap: wrap; gap: 10px 28px; list-style: none; padding: 0; margin: 0; justify-content: center; }
.strip li { display: flex; align-items: center; gap: 8px; color: #d3d9ea; font-weight: 500; font-size: 15px; }
.strip li i { color: var(--accent); }

/* ---------- Cards / grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
@media (max-width: 960px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-ink); font-size: 24px; margin-bottom: 20px;
}
.icon.blue { background: #eaefff; color: #3c5ce0; }
.icon.wa { background: #e2f9ea; color: #128c4a; }
.card h3 { font-size: 21px; margin-bottom: 10px; }
.card p { color: var(--muted); margin-bottom: 16px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: 15px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks li::before {
  content: "\F26E"; font-family: "bootstrap-icons"; color: var(--accent-ink); font-size: 17px; line-height: 1.4;
}
.dark .ticks li::before, .feature-band .ticks li::before { color: var(--accent); }
.card.featured { background: var(--ink); color: var(--text-on-dark); border-color: var(--ink); }
.card.featured p { color: var(--muted-on-dark); }
.card.featured .icon { background: rgba(45,225,180,.14); color: var(--accent); }
.card.featured .ticks li::before { color: var(--accent); }
.tag {
  position: absolute; top: 22px; right: 22px;
  font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 999px;
  background: var(--accent); color: var(--ink);
}

.note-line { margin-top: 30px; text-align: center; color: var(--muted); font-size: 15px; }
.note-line a { color: var(--accent-ink); font-weight: 600; border-bottom: 1px solid currentColor; }

/* ---------- Feature band (product highlight) ---------- */
.feature-band {
  background: var(--ink); color: var(--text-on-dark); border-radius: 28px;
  padding: 64px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
  position: relative; overflow: hidden;
}
.feature-band::before {
  content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -200px;
  background: radial-gradient(circle, rgba(45,225,180,.22), transparent 65%);
}
.feature-band > * { position: relative; min-width: 0; }
.feature-band .eyebrow { color: var(--accent); }
.feature-band h2 { font-size: clamp(28px, 3.6vw, 40px); color: #fff; }
.feature-band p { color: var(--muted-on-dark); font-size: 17.5px; }
.feature-band .ticks { margin: 24px 0 32px; color: #dbe1f0; }
.feature-band .actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 960px) { .feature-band { grid-template-columns: minmax(0, 1fr); padding: 40px 22px; gap: 40px; } }
@media (max-width: 420px) { .dash { padding: 14px; } .dash-head { flex-direction: column; align-items: flex-start; gap: 2px; } .kpi b { font-size: 18px; } .feature-band .actions .btn { width: 100%; } }

.dash {
  background: #fff; color: var(--text); border-radius: 18px; padding: 20px;
  box-shadow: 0 30px 60px -25px rgba(0,0,0,.6);
}
.dash-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.dash-head strong { font-family: var(--font-head); font-size: 17px; }
.dash-head span { font-size: 12.5px; color: var(--muted); }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.kpi { background: var(--paper-2); border-radius: 12px; padding: 12px; }
.kpi small { display: block; color: var(--muted); font-size: 12px; }
.kpi b { font-family: var(--font-head); font-size: 21px; }
.kpi b.up { color: var(--accent-ink); }
.rows { display: grid; gap: 8px; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; }
.row .who { display: flex; align-items: center; gap: 10px; min-width: 0; }
.row .av { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; background: #eaefff; color: #3c5ce0; flex-shrink: 0; }
.row .who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pill { font-size: 12px; font-weight: 600; padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.pill.ok { background: var(--accent-soft); color: var(--accent-ink); }
.pill.wait { background: #fff4e0; color: #9a5b00; }
.pill.sent { background: #e2f9ea; color: #128c4a; }
.dash-demo-note { font-size: 12px; color: var(--muted); margin-top: 12px; text-align: center; }

/* ---------- Industries ---------- */
.ind { display: flex; gap: 16px; align-items: flex-start; padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.ind .icon { margin: 0; flex-shrink: 0; width: 46px; height: 46px; font-size: 21px; }
.ind h3 { font-size: 18px; margin-bottom: 4px; }
.ind p { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; }
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { padding: 28px; border-radius: var(--radius); background: var(--ink-2); border: 1px solid var(--line-dark); position: relative; }
.step::before {
  counter-increment: s; content: "0" counter(s);
  font-family: var(--font-head); font-size: 15px; font-weight: 700; color: var(--accent);
  display: inline-block; margin-bottom: 16px; padding: 6px 10px; border-radius: 8px; background: rgba(45,225,180,.1);
}
.step h3 { color: #fff; font-size: 19px; }
.step p { color: var(--muted-on-dark); font-size: 15px; margin: 0; }

/* ---------- Why ---------- */
.why { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
@media (max-width: 960px) { .why { grid-template-columns: 1fr; gap: 40px; } }
.why-list { display: grid; gap: 14px; }
.why-item { display: flex; gap: 18px; padding: 22px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.why-item i { font-size: 22px; color: var(--accent-ink); line-height: 1.3; }
.why-item h3 { font-size: 18px; margin-bottom: 4px; }
.why-item p { margin: 0; color: var(--muted); font-size: 15.5px; }
.founder {
  margin-top: 28px; padding: 24px; border-radius: var(--radius); background: var(--ink); color: var(--text-on-dark);
  display: flex; gap: 16px; align-items: center;
}
.founder .fav { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--blue)); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 20px; flex-shrink: 0; }
.founder p { margin: 0; font-size: 15px; color: var(--muted-on-dark); }
.founder strong { color: #fff; }

/* ---------- Pricing ---------- */
.price-card { display: flex; flex-direction: column; }
.price-card .price { font-family: var(--font-head); font-size: 40px; font-weight: 700; margin: 6px 0 2px; letter-spacing: -0.02em; }
.price-card .price small { font-size: 16px; font-weight: 500; color: var(--muted); }
.card.featured .price small { color: var(--muted-on-dark); }
.price-card .setup { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.card.featured .setup { color: var(--muted-on-dark); }
.price-card .ticks { margin-bottom: 26px; flex: 1; }
.price-card .btn { width: 100%; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "\F4FE"; font-family: "bootstrap-icons"; color: var(--accent-ink); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }

/* ---------- CTA ---------- */
.cta {
  border-radius: 28px; padding: 60px; text-align: center; color: #fff;
  background: linear-gradient(135deg, #0f1a3a 0%, #0a0f1e 60%), var(--ink);
  position: relative; overflow: hidden;
}
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(500px 260px at 50% 0%, rgba(45,225,180,.25), transparent 70%); }
.cta > * { position: relative; }
.cta h2 { font-size: clamp(28px, 4vw, 42px); }
.cta p { color: var(--muted-on-dark); font-size: 18px; max-width: 600px; margin: 0 auto 28px; }
.cta .actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
@media (max-width: 640px) { .cta { padding: 44px 22px; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
@media (max-width: 960px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { display: grid; gap: 14px; }
.ci { display: flex; gap: 16px; align-items: center; padding: 20px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: border-color .2s; }
a.ci:hover { border-color: var(--accent-ink); }
.ci .icon { margin: 0; width: 46px; height: 46px; font-size: 20px; flex-shrink: 0; }
.ci small { display: block; color: var(--muted); font-size: 13px; }
.ci strong { font-size: 16.5px; overflow-wrap: anywhere; }
.ci > div:last-child { min-width: 0; }
.form { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 34px; box-shadow: var(--shadow); }
.form h3 { font-size: 23px; }
.form .sub { color: var(--muted); margin-bottom: 22px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.fields .full { grid-column: 1 / -1; }
@media (max-width: 560px) { .fields { grid-template-columns: 1fr; } .form { padding: 24px 18px; } }
label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
input, select, textarea {
  width: 100%; font: inherit; font-size: 15.5px; color: var(--text);
  padding: 13px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--paper-2);
  transition: border-color .2s, background .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent-ink); background: #fff; }
textarea { min-height: 120px; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 14px; font-size: 15px; display: none; padding: 12px 14px; border-radius: 10px; }
.form-status.ok { display: block; background: var(--accent-soft); color: var(--accent-ink); }
.form-status.err { display: block; background: #fdecec; color: #a12121; }
.form .btn { margin-top: 18px; width: 100%; }
.form .privacy { font-size: 13px; color: var(--muted); margin: 12px 0 0; text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--muted-on-dark); padding: 72px 0 30px; font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 48px; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-grid { grid-template-columns: 1fr; } }
.site-footer img { height: 32px; width: auto; margin-bottom: 16px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; letter-spacing: 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.site-footer a:hover { color: #fff; }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--ink-3); color: #fff; font-size: 17px; }
.socials a:hover { background: var(--accent); color: var(--ink); }
.foot-bottom { border-top: 1px solid var(--line-dark); padding-top: 24px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 14px; }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; background: var(--wa); color: #fff;
  display: grid; place-items: center; font-size: 28px;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Coaching page specifics ---------- */
.lang-toggle {
  display: inline-flex; background: rgba(255,255,255,.08); border: 1px solid var(--line-dark);
  border-radius: 999px; padding: 4px;
}
.lang-toggle button {
  background: none; border: 0; color: #c9d1e6; font: inherit; font-size: 13.5px; font-weight: 600;
  padding: 7px 13px; border-radius: 999px; cursor: pointer;
}
.lang-toggle button[aria-pressed="true"] { background: #fff; color: var(--ink); }
html[data-lang="en"] [lang="hi"]:not(html) { display: none !important; }
html[data-lang="hi"] [lang="en"]:not(html) { display: none !important; }

.badge-early {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  background: rgba(45,225,180,.12); border: 1px solid rgba(45,225,180,.35); color: var(--accent);
  font-size: 13.5px; font-weight: 600; margin-bottom: 22px;
}
.badge-early .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(45,225,180,.7); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(45,225,180,0); } 100% { box-shadow: 0 0 0 0 rgba(45,225,180,0); } }

.pain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 960px) { .pain { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pain { grid-template-columns: 1fr; } }
.pain .p { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.pain .p i { font-size: 24px; color: #d14d4d; display: block; margin-bottom: 12px; }
.pain .p h3 { font-size: 17.5px; margin-bottom: 6px; }
.pain .p p { color: var(--muted); font-size: 15px; margin: 0; }

.founding {
  margin-top: 28px; padding: 22px 26px; border-radius: var(--radius); border: 1.5px dashed var(--accent-ink);
  background: var(--accent-soft); display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.founding p { margin: 0; color: #0b4d3c; flex: 1 1 420px; }
.founding strong { color: #06382c; }

/* =========================================================
   Conversion features
   ========================================================= */

/* Quick call-back (hero) */
.quick-cb { max-width: 520px; margin: -14px 0 26px; }
.qcb-row {
  display: flex; align-items: center; gap: 8px; padding: 6px 6px 6px 16px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); border-radius: 999px;
  transition: border-color .2s, background .2s;
}
.qcb-row:focus-within { border-color: var(--accent); background: rgba(255,255,255,.09); }
.qcb-row > i { color: var(--accent); font-size: 18px; }
.qcb-row input { flex: 1; min-width: 0; background: transparent; border: 0; color: #fff; padding: 10px 4px; font-size: 16px; }
.qcb-row input::placeholder { color: #8f9bb8; }
.qcb-row input:focus { background: transparent; }
.qcb-note { display: flex; align-items: center; gap: 6px; margin-top: 10px; color: #8f9bb8; font-size: 13px; }
.qcb-note i { color: var(--accent); }
.quick-cb .form-status { margin-top: 10px; }
@media (max-width: 420px) { .qcb-row { padding-left: 12px; } .qcb-row .btn { padding: 10px 14px; } }

/* Estimator */
.estimator { display: grid; grid-template-columns: 1.35fr 1fr; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; box-shadow: var(--shadow); }
@media (max-width: 960px) { .estimator { grid-template-columns: minmax(0, 1fr); } }
.est-left { padding: 34px; min-width: 0; }
@media (max-width: 560px) { .est-left { padding: 24px 18px; } }
.est-step { display: flex; align-items: center; gap: 10px; font-size: 17px; margin: 0 0 14px; }
.est-step:not(:first-child) { margin-top: 28px; }
.est-step span { width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: #fff; font-size: 13px; display: grid; place-items: center; }
.est-types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 640px) { .est-types { grid-template-columns: repeat(2, 1fr); } }
.opt input, .pillopt input { position: absolute; opacity: 0; pointer-events: none; }
.opt span {
  display: flex; flex-direction: column; gap: 8px; padding: 14px; height: 100%;
  border: 1.5px solid var(--line); border-radius: 14px; cursor: pointer; font-weight: 600; font-size: 14.5px; line-height: 1.3;
  transition: border-color .15s, background .15s;
}
.opt span i { font-size: 20px; color: var(--muted); }
.opt:hover span { border-color: #c5ccdc; }
.opt input:checked + span { border-color: var(--accent-ink); background: var(--accent-soft); }
.opt input:checked + span i { color: var(--accent-ink); }
.opt input:focus-visible + span, .pillopt input:focus-visible + span { outline: 2px solid var(--accent-ink); outline-offset: 2px; }
.est-extras { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 16px; }
@media (max-width: 560px) { .est-extras { grid-template-columns: 1fr; } }
.chk { display: flex; align-items: center; gap: 10px; font-weight: 500; font-size: 15px; margin: 0; padding: 8px 0; cursor: pointer; }
.chk input { width: 18px; height: 18px; accent-color: var(--accent-ink); padding: 0; flex-shrink: 0; }
.est-speed { display: flex; gap: 10px; flex-wrap: wrap; }
.pillopt span { display: inline-block; padding: 10px 18px; border: 1.5px solid var(--line); border-radius: 999px; font-weight: 600; font-size: 14.5px; cursor: pointer; }
.pillopt input:checked + span { background: var(--ink); border-color: var(--ink); color: #fff; }
.est-right { background: var(--ink); color: var(--text-on-dark); padding: 34px; display: flex; flex-direction: column; gap: 12px; position: relative; overflow: hidden; }
.est-right::before { content: ""; position: absolute; width: 360px; height: 360px; right: -140px; top: -140px; background: radial-gradient(circle, rgba(45,225,180,.25), transparent 65%); }
.est-right > * { position: relative; }
.est-right small { color: var(--muted-on-dark); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.est-price { font-family: var(--font-head); font-size: clamp(30px, 3.6vw, 42px); font-weight: 700; color: #fff; line-height: 1.1; letter-spacing: -0.02em; }
.est-time { color: var(--accent); font-weight: 600; font-size: 15px; display: flex; gap: 8px; align-items: center; }
.est-inc { color: #d3d9ea; margin: 8px 0 10px; font-size: 14.5px; }
.est-inc li::before { color: var(--accent) !important; }
.est-right .btn { width: 100%; }
.est-note { font-size: 12.5px; color: var(--muted-on-dark); margin: 4px 0 0; }
.section:not(.dark) .calc-out .est-note { color: var(--muted-on-dark); }

/* Savings calculator */
.calc { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
@media (max-width: 900px) { .calc { grid-template-columns: minmax(0, 1fr); } }
.calc-inputs { background: #fff; padding: 34px; display: grid; gap: 26px; min-width: 0; }
@media (max-width: 560px) { .calc-inputs { padding: 24px 18px; } }
.sl-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.sl-head label { margin: 0; font-size: 15px; }
.sl-head output { font-family: var(--font-head); font-weight: 700; font-size: 19px; color: var(--accent-ink); white-space: nowrap; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 6px; padding: 0; border: 0; border-radius: 999px; background: linear-gradient(90deg, var(--accent-ink) var(--p, 50%), var(--line) var(--p, 50%)); cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 24px; height: 24px; border-radius: 50%; background: #fff; border: 3px solid var(--accent-ink); box-shadow: 0 2px 8px rgba(0,0,0,.2); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 3px solid var(--accent-ink); }
input[type="range"]:focus { background: linear-gradient(90deg, var(--accent-ink) var(--p, 50%), var(--line) var(--p, 50%)); }
.calc-out { background: var(--ink); color: var(--text-on-dark); padding: 34px; display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.res { padding: 16px 18px; border-radius: 14px; background: rgba(255,255,255,.05); border: 1px solid var(--line-dark); }
.res small { display: block; color: var(--muted-on-dark); font-size: 13.5px; }
.res b { font-family: var(--font-head); font-size: 28px; color: #fff; letter-spacing: -0.01em; }
.res:first-child b { color: #ffb86b; }
.res:nth-child(2) b { color: var(--accent); }

/* Bot demo */
.bot-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .bot-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; } }
.bot-grid .chat { max-width: 440px; width: 100%; justify-self: end; }
@media (max-width: 900px) { .bot-grid .chat { justify-self: center; } }
.bot-body { min-height: 380px; max-height: 420px; overflow-y: auto; }
.msg.static { opacity: 1; transform: none; animation: none; }
.msg.live { animation: pop .35s ease forwards; animation-delay: 0s; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.chips button {
  font: inherit; font-size: 15px; font-weight: 500; color: #fff; cursor: pointer;
  padding: 11px 16px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.18);
  transition: background .15s, border-color .15s, transform .15s;
}
.chips button:hover { border-color: var(--accent); background: rgba(45,225,180,.1); transform: translateY(-1px); }
.chips button:disabled { opacity: .5; cursor: wait; }

/* Sticky mobile bar */
.mobile-bar { display: none; }
@media (max-width: 760px) {
  .mobile-bar {
    display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(10,15,30,.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--line-dark);
  }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; gap: 7px; padding: 12px 6px; border-radius: 12px; color: #fff; font-weight: 600; font-size: 14.5px; background: var(--ink-3); }
  .mobile-bar .mb-wa { background: var(--wa); color: #06270f; }
  .mobile-bar .mb-main { background: var(--accent); color: var(--ink); }
  .wa-float { display: none; }
  body { padding-bottom: 76px; }
}

/* Offer popup */
.offer { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(5,8,18,.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.offer[hidden] { display: none; }
.offer-card { position: relative; width: 100%; max-width: 460px; background: #fff; border-radius: 22px; padding: 34px 28px 28px; box-shadow: 0 40px 80px -20px rgba(0,0,0,.5); animation: pop .3s ease forwards; opacity: 0; transform: translateY(12px); }
.offer-card h3 { font-size: 25px; margin: 12px 0 8px; }
.offer-card p { color: var(--muted); font-size: 15.5px; }
.offer-card .fields { margin-top: 16px; }
.offer-card .btn { width: 100%; margin-top: 14px; }
.offer-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; padding: 6px 12px; border-radius: 999px; background: #fff4e0; color: #9a5b00; }
.offer-close { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; border-radius: 50%; border: 0; background: var(--paper-2); color: var(--text); font-size: 15px; cursor: pointer; }
.offer-close:hover { background: var(--line); }
@media (max-width: 480px) {
  .btn { white-space: normal; text-align: center; line-height: 1.25; }
  .est-right, .calc-out { padding: 26px 18px; }
}

/* =========================================================
   School page: role tabs, AI tags
   ========================================================= */
.tabs .tablist { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.tabs [role="tab"] {
  font: inherit; font-weight: 600; font-size: 15px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; color: var(--text);
  transition: background .15s, border-color .15s, color .15s;
}
.tabs [role="tab"]:hover { border-color: #c5ccdc; }
.tabs [role="tab"][aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: #fff; }
.tabs [role="tab"]:focus-visible { outline: 2px solid var(--accent-ink); outline-offset: 2px; }
.tabpanel {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 40px; box-shadow: var(--shadow);
}
.tabpanel[hidden] { display: none; }
@media (max-width: 900px) { .tabpanel { grid-template-columns: minmax(0, 1fr); padding: 26px 20px; gap: 24px; } }
.tabpanel h3 { font-size: clamp(22px, 2.6vw, 28px); }
.tabpanel .lead { color: var(--muted); font-size: 17px; margin: 0; }
.tabpanel .big-stat { margin-top: 22px; display: flex; gap: 14px; align-items: center; padding: 16px 18px; border-radius: 14px; background: var(--accent-soft); color: #06382c; }
.tabpanel .big-stat b { font-family: var(--font-head); font-size: 26px; color: var(--accent-ink); white-space: nowrap; }
.tabpanel .big-stat span { font-size: 14.5px; line-height: 1.4; }
.benefits { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.benefits li { display: flex; gap: 14px; align-items: flex-start; padding: 16px; border-radius: 14px; background: var(--paper-2); }
.benefits li i { font-size: 20px; color: var(--accent-ink); width: 40px; height: 40px; border-radius: 10px; background: #fff; display: grid; place-items: center; flex-shrink: 0; }
.benefits li strong { display: block; font-size: 15.5px; }
.benefits li span { color: var(--muted); font-size: 14.5px; }

.ai-tag {
  display: inline-flex; align-items: center; gap: 5px; vertical-align: middle;
  font-family: var(--font-body); font-size: 11.5px; font-weight: 700; letter-spacing: .03em;
  padding: 3px 8px; border-radius: 999px; margin-left: 6px;
  background: linear-gradient(90deg, #e3faf3, #eaefff); color: #3c5ce0;
}
.card.featured .ai-tag { background: rgba(45,225,180,.16); color: var(--accent); }
.feature-band.school::before { background: radial-gradient(circle, rgba(108,140,255,.28), transparent 65%); }
.band-gap { margin-top: 28px; }

/* Report-card AI preview */
.remark { background: #fff; color: var(--text); border-radius: 18px; padding: 20px; box-shadow: 0 30px 60px -25px rgba(0,0,0,.6); }
.remark-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; }
.remark-head strong { font-family: var(--font-head); font-size: 17px; }
.marks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.marks div { background: var(--paper-2); border-radius: 10px; padding: 8px 10px; font-size: 12.5px; color: var(--muted); }
.marks b { display: block; font-family: var(--font-head); font-size: 18px; color: var(--text); }
.ai-draft { border: 1.5px dashed #b9c6ff; background: #f6f8ff; border-radius: 12px; padding: 12px 14px; font-size: 14px; line-height: 1.55; }
.ai-draft small { display: flex; align-items: center; gap: 6px; font-weight: 700; color: #3c5ce0; font-size: 12px; margin-bottom: 6px; }
.remark-actions { display: flex; gap: 8px; margin-top: 12px; }
.remark-actions span { font-size: 12.5px; font-weight: 600; padding: 6px 10px; border-radius: 8px; background: var(--accent-soft); color: var(--accent-ink); }
.remark-actions span.alt { background: var(--paper-2); color: var(--muted); }
@media (max-width: 420px) { .marks { grid-template-columns: repeat(2, 1fr); } }
.benefits li .ai-tag i { width: auto; height: auto; background: none; font-size: inherit; color: inherit; display: inline; border-radius: 0; }
.dash, .remark { min-width: 0; overflow: hidden; }
.row { min-width: 0; }
/* Keep the hidden estimator inputs inside their own boxes (prevents sideways scroll on phones) */
.opt, .pillopt { position: relative; display: block; }
.pillopt { display: inline-block; }
.opt input, .pillopt input { left: 0; top: 0; width: 1px; height: 1px; margin: 0; }