:root {
  --navy-950: #061024; --navy-900: #001a4d; --navy-800: #001f5c;
  --blue-600: #0057e6; --blue-500: #0066ff; --blue-400: #3d8bff; --blue-50: #eef4ff;
  --orange-600: #d9530a; --orange-500: #ff6a00; --orange-400: #ff8a33;
  --gold: #ffc83d; --wa: #25d366;
  --slate-50: #f6f8fc; --slate-200: #dde3ee; --slate-600: #4b5876; --slate-700: #313e5c;
  --radius: 18px;
  --shadow: 0 18px 40px -18px rgba(0, 26, 77, .35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: Inter, Arial, sans-serif; color: var(--slate-700); background: #fff; line-height: 1.6; overflow-x: hidden; }
h1, h2, h3 { font-family: Poppins, Inter, sans-serif; color: var(--navy-900); line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); color: #fff; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.1rem; }
a { color: inherit; text-decoration: none; cursor: pointer; }
img { max-width: 100%; height: auto; }
.container { width: min(1140px, 100% - 32px); margin-inline: auto; }

/* Strip + nav */
.strip { background: linear-gradient(90deg, var(--orange-600), var(--orange-500), var(--gold), var(--orange-500), var(--orange-600)); background-size: 300% 100%; animation: shimmer 8s linear infinite; color: #fff; font-size: .9rem; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; padding: 8px 16px; text-align: center; }
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px max(16px, calc((100% - 1140px) / 2)); background: rgba(255,255,255,.88); backdrop-filter: blur(12px); border-bottom: 1px solid var(--slate-200); transition: box-shadow .3s; }
.nav.scrolled { box-shadow: 0 6px 24px -12px rgba(0,26,77,.3); }
.brand { display: flex; align-items: center; gap: 10px; }
.brand span { display: flex; flex-direction: column; line-height: 1; }
.brand b { font-family: Poppins; font-size: 1.25rem; color: var(--navy-900); letter-spacing: .04em; }
.brand small { font-size: .62rem; letter-spacing: .3em; color: var(--blue-600); margin-top: 3px; }
.nav-links { display: flex; gap: 28px; font-weight: 500; font-size: .95rem; }
.nav-links a { position: relative; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 100%; background: var(--orange-500); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.nav-links a:hover::after { transform: scaleX(1); }
@media (max-width: 860px) { .nav-links { display: none; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 24px; border-radius: 999px; font-weight: 600; border: 2px solid transparent; transition: transform .2s, box-shadow .2s, background .2s; font-size: 1rem; cursor: pointer; font-family: inherit; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 9px 18px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-orange { background: linear-gradient(135deg, var(--orange-500), var(--orange-400)); color: #fff; box-shadow: 0 10px 24px -10px var(--orange-500); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 10px 24px -10px var(--wa); }
.btn-ghost { border-color: rgba(255,255,255,.5); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-outline { border-color: var(--navy-900); color: var(--navy-900); }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* Hero */
.hero { position: relative; overflow: hidden; background: radial-gradient(ellipse at 20% 0%, #0a3a9e 0%, var(--navy-900) 45%, var(--navy-950) 100%); color: #cfdcff; padding: 80px 0 100px; }
#sparkles { position: absolute; inset: 0; width: 100%; height: 100%; }
.glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; animation: float 12s ease-in-out infinite; }
.glow-a { width: 420px; height: 420px; background: var(--blue-500); top: -120px; right: 10%; }
.glow-b { width: 320px; height: 320px; background: var(--orange-500); bottom: -140px; left: -60px; animation-delay: -6s; opacity: .35; }
.hero-inner { position: relative; width: min(1140px, 100% - 32px); margin: auto; display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; } }
.eyebrow { text-transform: uppercase; letter-spacing: .18em; font-size: .78rem; font-weight: 600; color: var(--orange-500); margin: 0 0 12px; }
.hero .eyebrow { color: var(--orange-400); }
.grad { background: linear-gradient(90deg, var(--gold), var(--orange-400), var(--gold)); background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 4s linear infinite; }
.lead { font-size: 1.15rem; max-width: 560px; }
.lead b { color: #fff; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: .92rem; }

.hero-card { position: relative; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(14px); border-radius: 24px; padding: 40px 28px 28px; text-align: center; box-shadow: 0 30px 60px -20px rgba(0,0,0,.5); animation: bob 6s ease-in-out infinite; }
.hero-card::before { pointer-events: none; content: ""; position: absolute; inset: -2px; border-radius: 26px; padding: 2px; background: conic-gradient(from var(--a, 0deg), var(--orange-500), var(--gold), var(--blue-400), var(--orange-500)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spin 6s linear infinite; }
@property --a { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
.hc-label { margin: 0; color: var(--gold); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: .85rem; }
.hc-price { font-family: Poppins; font-weight: 800; font-size: 4rem; color: #fff; margin: 0; line-height: 1.1; }
.hc-price s { font-size: 1.4rem; color: #9fb2dd; font-weight: 600; vertical-align: middle; margin-right: 6px; }
.hc-sub { margin: 4px 0 20px; color: #fff; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 22px; }
.countdown div { background: rgba(0,0,0,.25); border-radius: 12px; padding: 10px 0; }
.countdown b { display: block; font-family: Poppins; font-size: 1.6rem; color: #fff; }
.countdown span { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }

/* Diya */
.diya { position: absolute; top: -34px; left: 50%; translate: -50% 0; width: 70px; height: 28px; background: linear-gradient(#ff9a3c, #c2410c); border-radius: 0 0 40px 40px; box-shadow: 0 0 40px 10px rgba(255,170,60,.45); }
.flame { position: absolute; left: 50%; bottom: 22px; width: 16px; height: 28px; translate: -50% 0; background: radial-gradient(circle at 50% 70%, #fff7c2, var(--gold) 45%, var(--orange-500) 80%); border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%; animation: flicker .25s ease-in-out infinite alternate; transform-origin: bottom center; filter: drop-shadow(0 0 10px var(--gold)); }

/* Sections */
.section { padding: 90px 0; }
.section.alt { background: var(--slate-50); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.grid { display: grid; gap: 22px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .g3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .g2, .g3 { grid-template-columns: 1fr; } }
.feature, .card, .offer { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius); padding: 26px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.feature:hover, .offer:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--blue-400); }
.feature p { margin: 0; color: var(--slate-600); font-size: .95rem; }
.ic { display: inline-grid; place-items: center; width: 54px; height: 54px; border-radius: 50%; font-size: 1.5rem; margin-bottom: 14px; color: #fff; }
.ic.green { background: linear-gradient(135deg, #22c55e, #15803d); }
.ic.orange { background: linear-gradient(135deg, #fb923c, #ea580c); }
.ic.red { background: linear-gradient(135deg, #f87171, #dc2626); }
.ic.blue { background: linear-gradient(135deg, #60a5fa, #1d4ed8); }
.ic.purple { background: linear-gradient(135deg, #c084fc, #7e22ce); }
.ic.teal { background: linear-gradient(135deg, #2dd4bf, #0f766e); }
.doorstep { margin: 32px auto 0; max-width: 760px; text-align: center; background: linear-gradient(90deg, #7f1d1d, #b91c1c); color: #fff; padding: 16px 22px; border-radius: 999px; }
.doorstep b { color: var(--gold); }
.note { text-align: center; color: var(--slate-600); font-size: .9rem; margin-top: 18px; }

/* Offers */
.offer { position: relative; overflow: hidden; display: flex; flex-direction: column; }
.offer .tag { position: absolute; top: 16px; right: -34px; rotate: 45deg; background: var(--orange-500); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 40px; }
.offer .emoji { font-size: 2.4rem; }
.offer .price { font-family: Poppins; font-weight: 700; font-size: 1.4rem; color: var(--navy-900); margin: 8px 0 16px; }
.offer .price s { color: var(--slate-600); font-size: .95rem; font-weight: 500; margin-left: 6px; }
.offer p { color: var(--slate-600); font-size: .95rem; flex: 1; }

/* Plans */
.plans { max-width: 760px; margin: 0 auto; }
.plan { cursor: pointer; }
.plan input { position: absolute; opacity: 0; }
.plan-body { position: relative; display: flex; flex-direction: column; gap: 6px; padding: 28px; border-radius: var(--radius); border: 2px solid var(--slate-200); background: #fff; transition: all .25s; height: 100%; }
.plan:hover .plan-body { border-color: var(--blue-400); }
.plan input:checked + .plan-body { border-color: var(--orange-500); box-shadow: 0 18px 40px -18px var(--orange-500); transform: translateY(-4px); }
.plan input:focus-visible + .plan-body { outline: 3px solid var(--blue-400); outline-offset: 3px; }
.plan-time { font-weight: 600; color: var(--blue-600); }
.plan-price { font-family: Poppins; font-size: 2.6rem; font-weight: 800; color: var(--navy-900); line-height: 1; }
.plan-desc { color: var(--slate-600); font-size: .95rem; }
.badge { position: absolute; top: -12px; right: 20px; background: var(--orange-500); color: #fff; font-size: .72rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.topics { list-style: none; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 32px auto; max-width: 900px; }
.topics li { background: var(--blue-50); color: var(--navy-800); padding: 8px 16px; border-radius: 999px; font-size: .9rem; font-weight: 500; }

/* Forms */
.form { max-width: 760px; margin: 0 auto; box-shadow: var(--shadow); padding: 32px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.span2 { grid-column: span 2; }
@media (max-width: 620px) { .fields { grid-template-columns: 1fr; } .span2 { grid-column: auto; } .form { padding: 22px; } }
.fields label { display: flex; flex-direction: column; gap: 6px; font-size: .88rem; font-weight: 500; color: var(--navy-900); }
.fields input:not([type=checkbox]), .fields select, .fields textarea { font: inherit; font-weight: 400; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--slate-200); background: #fff; color: var(--slate-700); transition: border-color .2s, box-shadow .2s; width: 100%; }
.fields input:focus, .fields select:focus, .fields textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px var(--blue-50); }
.fields .invalid { border-color: #dc2626 !important; animation: shake .3s; }
.fields .check { flex-direction: row; align-items: center; gap: 10px; align-self: end; padding-bottom: 12px; }
.check input { width: 20px; height: 20px; accent-color: var(--orange-500); }
.form-status { min-height: 1.4em; margin: 12px 0 0; font-weight: 500; text-align: center; }
.form-status.ok { color: #15803d; }
.form-status.err { color: #dc2626; }
.fine { font-size: .82rem; color: var(--slate-600); text-align: center; margin: 4px 0 0; }

.two-col { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: start; }
.two-col .form { margin: 0; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 24px 0; }
.steps li { counter-increment: s; position: relative; padding: 0 0 18px 50px; }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 34px; height: 34px; border-radius: 50%; background: var(--navy-900); color: #fff; display: grid; place-items: center; font-weight: 700; }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 16px; top: 34px; bottom: 2px; width: 2px; background: var(--slate-200); }
.hours { color: var(--slate-600); font-size: .9rem; }

/* Footer */
.footer { background: var(--navy-950); color: #9fb2dd; padding: 48px 0 100px; }
.foot { display: grid; gap: 18px; justify-items: center; text-align: center; }
.foot a { color: #fff; }
.foot p { margin: 4px 0; }
.copy { font-size: .85rem; }

/* Floating buttons */
.fab { position: fixed; right: 18px; bottom: 18px; display: flex; flex-direction: column; gap: 12px; z-index: 60; }
.fab-btn { width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 1.4rem; box-shadow: 0 10px 24px -6px rgba(0,0,0,.4); transition: transform .2s; }
.fab-btn:hover { transform: scale(1.08); }
.fab-btn.wa { background: var(--wa); animation: pulse 2.4s infinite; }
.fab-btn.call { background: var(--blue-600); }

/* Reveal */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* Toast */
.toast { position: fixed; left: 50%; bottom: 24px; translate: -50% 140%; background: var(--navy-900); color: #fff; padding: 14px 22px; border-radius: 14px; box-shadow: var(--shadow); z-index: 80; transition: translate .4s cubic-bezier(.2,.8,.2,1); max-width: calc(100% - 32px); }
.toast.show { translate: -50% 0; }

@keyframes shimmer { to { background-position: 200% 0; } }
@keyframes float { 50% { transform: translate(30px, 40px) scale(1.1); } }
@keyframes bob { 50% { transform: translateY(-10px); } }
@keyframes spin { to { --a: 360deg; } }
@keyframes flicker { from { transform: scale(1, 1) rotate(-2deg); } to { transform: scale(.92, 1.08) rotate(2deg); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.6); } 70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }
@keyframes shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }

/* Diwali decorations */
.toran { position: absolute; top: 0; left: 0; right: 0; height: 34px; z-index: 2; pointer-events: none;
  background:
    radial-gradient(circle at 50% 0, #ff9f1c 0 9px, transparent 10px) 0 6px / 26px 22px repeat-x,
    radial-gradient(circle at 50% 0, #ffd23f 0 8px, transparent 9px) 13px 18px / 26px 22px repeat-x;
  filter: drop-shadow(0 3px 4px rgba(0,0,0,.35)); }
.toran::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: #2f855a; }
.lanterns { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.lantern { position: absolute; top: 0; width: 2px; height: var(--len, 90px); background: rgba(255,214,120,.6); transform-origin: top center; animation: swing 4s ease-in-out infinite; animation-delay: var(--dl, 0s); }
.lantern::after { content: ""; position: absolute; top: 100%; left: 50%; translate: -50% 0; width: 34px; height: 46px; border-radius: 45% 45% 40% 40%;
  background: repeating-linear-gradient(90deg, #ff7a18 0 6px, #e8590c 6px 8px), #ff7a18;
  box-shadow: 0 0 26px 6px rgba(255,140,40,.55), inset 0 -8px 10px rgba(255,230,120,.7);
  animation: glowPulse 2.2s ease-in-out infinite alternate; }
.lantern::before { content: ""; position: absolute; top: calc(100% + 44px); left: 50%; translate: -50% 0; width: 4px; height: 22px; background: linear-gradient(#ffd23f, transparent); }
@media (max-width: 900px) { .lantern.hide-sm { display: none; } }
.diya-row { position: absolute; left: 0; right: 0; bottom: 14px; display: flex; justify-content: space-around; pointer-events: none; z-index: 1; }
.mini-diya { position: relative; width: 34px; height: 13px; background: linear-gradient(#ff9a3c, #b4380a); border-radius: 0 0 20px 20px; box-shadow: 0 0 22px 6px rgba(255,170,60,.35); }
.mini-diya::after { content: ""; position: absolute; left: 50%; bottom: 10px; width: 9px; height: 16px; translate: -50% 0; border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  background: radial-gradient(circle at 50% 70%, #fff7c2, var(--gold) 45%, var(--orange-500) 80%); animation: flicker .3s ease-in-out infinite alternate; animation-delay: var(--dl, 0s); transform-origin: bottom center; }
.hc-price { animation: priceGlow 2.5s ease-in-out infinite alternate; }
@keyframes swing { 0%, 100% { rotate: -6deg; } 50% { rotate: 6deg; } }
@keyframes glowPulse { to { box-shadow: 0 0 40px 12px rgba(255,170,60,.75), inset 0 -8px 12px rgba(255,240,150,.9); } }
@keyframes priceGlow { to { text-shadow: 0 0 24px rgba(255,200,61,.75); } }

/* Respect reduced motion: stop big movement, keep gentle festive glow */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .glow, .hero-card { animation: none; }
  html { scroll-behavior: auto; }
}

.plans.single { max-width: 440px; }
.plans.single .plan { display: block; }

/* Hero device illustration */
.hero-art { position: absolute; right: 16%; bottom: 10px; width: min(58%, 820px); opacity: .42; pointer-events: none; filter: drop-shadow(0 30px 40px rgba(0,0,0,.45)); animation: artFloat 9s ease-in-out infinite; mask-image: linear-gradient(90deg, transparent 0, #000 35%); -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 35%); }
@media (max-width: 900px) { .hero-art { width: 120%; right: -20%; opacity: .18; bottom: 0; } }
@keyframes artFloat { 50% { transform: translateY(-12px); } }

/* ---------- Responsive scale ---------- */
/* Phones */
@media (max-width: 620px) {
  .strip { font-size: .8rem; gap: 4px 12px; }
  .nav { padding: 10px 16px; }
  .brand img { width: 34px; height: 34px; }
  .brand b { font-size: 1.05rem; }
  .hero { padding: 64px 0 90px; }
  .hero .cta-row .btn { flex: 1 1 100%; }
  .hc-price { font-size: 3.2rem; }
  .countdown b { font-size: 1.3rem; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 32px; }
  .doorstep { border-radius: 18px; }
  .lantern::after { width: 26px; height: 36px; }
  .lantern::before { top: calc(100% + 34px); }
  .mini-diya:nth-child(n+4) { display: none; }
  .fab { right: 12px; bottom: 12px; }
  .fab-btn { width: 52px; height: 52px; }
}
/* Tablets / small laptops */
@media (min-width: 621px) and (max-width: 1100px) {
  .hero-inner { gap: 32px; }
}
/* 13-14 inch laptops (1280-1440) are the base design */
/* 15-16 inch laptops (1536-1680) */
@media (min-width: 1500px) {
  html { font-size: 17px; }
  .container, .hero-inner { width: min(1280px, 100% - 64px); }
  .nav { padding-inline: max(32px, calc((100% - 1280px) / 2)); }
}
/* 24 inch monitors (1920) */
@media (min-width: 1880px) {
  html { font-size: 18px; }
  .container, .hero-inner { width: min(1440px, 100% - 96px); }
  .nav { padding-inline: max(48px, calc((100% - 1440px) / 2)); }
  .hero { padding: 110px 0 130px; }
  .section { padding: 110px 0; }
}
/* 27 inch monitors (2560+) */
@media (min-width: 2400px) {
  html { font-size: 21px; }
  .container, .hero-inner { width: min(1760px, 100% - 128px); }
  .nav { padding-inline: max(64px, calc((100% - 1760px) / 2)); }
  .plans.single { max-width: 560px; }
}
/* Short laptop screens: keep the hero within one view */
@media (min-width: 901px) and (max-height: 760px) {
  .hero { padding: 56px 0 80px; }
  h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
}

.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
